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* [PATCH v5 00/32] drm/msm/dpu: wide planes support
@ 2023-03-10  0:56 ` Dmitry Baryshkov
  0 siblings, 0 replies; 108+ messages in thread
From: Dmitry Baryshkov @ 2023-03-10  0:56 UTC (permalink / raw)
  To: Rob Clark, Sean Paul, Abhinav Kumar
  Cc: Stephen Boyd, David Airlie, Daniel Vetter, Bjorn Andersson,
	linux-arm-msm, dri-devel, freedreno

This patchset brings in multirect usage to support using two SSPP
rectangles for a single plane. Full virtual planes support is omitted
from this pull request, it will come later.

Changes since v4:
- Incorporate two fixes and two cleanup patches from Abhinav

Changes since v3:

- moved if (!pipe->sspp) checks back to the calling site, the caller
  should know if there is a backing SSPP or not.
- Restored state_idx argument of trace_dpu_crtc_setup_mixer trace point
- Removed .smart_dma_rev from dpu_caps
- Added cleaning of multirect to _dpu_plane_atomic_disable()
- Per Abhinavs request split the SmartDMA enablement patch into the
  "verified by me" and "the rest of the platforms" patches, which is not
  supposed to be merged in. Users of other platforms are supposed to
  verify multirect support on their platforms and then send patches
  enabling SmartDMA for their SoC.
- Expanded several commit messages

Changes since v2:

- Renamed dpu_hw_pipe_cfg to dpu_hw_sspp_cfg
- Added a patch to clean up src add / layout for the solid fill planes
- Fixed several comments and commit messages which caused confusion
- Added documentation for new dpu_plane_state members
- Slightly reworked dpu_plane_atomic_check() to make it more logical and obvious.

Changes since v1 (which was ages ago):
- Rebased on top of 6.2-rc1
- Dropped the controversial _dpu_crtc_blend_setup() split patch
- Renamed dpu_hw_pipe to dpu_hw_sspp
- Other misc changes

Abhinav Kumar (2):
  drm/msm/dpu: log the multirect_index in _dpu_crtc_blend_setup_pipe
  drm/msm/dpu: remove unused dpu_plane_validate_multirect_v2 function

Dmitry Baryshkov (30):
  drm/msm/dpu: rename struct dpu_hw_pipe(_cfg) to dpu_hw_sspp(_cfg)
  drm/msm/dpu: move SSPP allocation to the RM
  drm/msm/dpu: move SSPP debugfs creation to dpu_kms.c
  drm/msm/dpu: drop EAGAIN check from dpu_format_populate_layout
  drm/msm/dpu: move pipe_hw to dpu_plane_state
  drm/msm/dpu: drop dpu_plane_pipe function
  drm/msm/dpu: introduce struct dpu_sw_pipe
  drm/msm/dpu: use dpu_sw_pipe for dpu_hw_sspp callbacks
  drm/msm/dpu: pass dpu_format to _dpu_hw_sspp_setup_scaler3()
  drm/msm/dpu: clean up SRC addresses when setting up SSPP for solid
    fill
  drm/msm/dpu: move stride programming to
    dpu_hw_sspp_setup_sourceaddress
  drm/msm/dpu: remove dpu_hw_fmt_layout from struct dpu_hw_sspp_cfg
  drm/msm/dpu: rename dpu_hw_sspp_cfg to dpu_sw_pipe_cfg
  drm/msm/dpu: drop src_split and multirect check from
    dpu_crtc_atomic_check
  drm/msm/dpu: don't use unsupported blend stages
  drm/msm/dpu: move the rest of plane checks to dpu_plane_atomic_check()
  drm/msm/dpu: drop redundant plane dst check from
    dpu_crtc_atomic_check()
  drm/msm/dpu: rewrite plane's QoS-related functions to take dpu_sw_pipe
    and dpu_format
  drm/msm/dpu: make _dpu_plane_calc_clk accept mode directly
  drm/msm/dpu: add dpu_hw_sspp_cfg to dpu_plane_state
  drm/msm/dpu: simplify dpu_plane_validate_src()
  drm/msm/dpu: rework dpu_plane_sspp_atomic_update()
  drm/msm/dpu: rework dpu_plane_atomic_check()
  drm/msm/dpu: rework plane CSC setting
  drm/msm/dpu: rework static color fill code
  drm/msm/dpu: split pipe handling from _dpu_crtc_blend_setup_mixer
  drm/msm/dpu: add support for wide planes
  drm/msm/dpu: populate SmartDMA features in hw catalog
  drm/msm/dpu: enable SmartDMA for the rest of the platforms
  drm/msm/dpu: drop smart_dma_rev from dpu_caps

 drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c      | 290 ++----
 drivers/gpu/drm/msm/disp/dpu1/dpu_formats.c   |  10 +-
 .../gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c    |  23 +-
 .../gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h    |   2 -
 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c   | 169 ++--
 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h   | 111 ++-
 drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c       |  18 +
 drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c     | 849 +++++++++---------
 drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h     |  30 +-
 drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c        |  22 +
 drivers/gpu/drm/msm/disp/dpu1/dpu_rm.h        |  12 +
 drivers/gpu/drm/msm/disp/dpu1/dpu_trace.h     |  19 +-
 12 files changed, 711 insertions(+), 844 deletions(-)

-- 
2.39.2


^ permalink raw reply	[flat|nested] 108+ messages in thread

* [PATCH v5 00/32] drm/msm/dpu: wide planes support
@ 2023-03-10  0:56 ` Dmitry Baryshkov
  0 siblings, 0 replies; 108+ messages in thread
From: Dmitry Baryshkov @ 2023-03-10  0:56 UTC (permalink / raw)
  To: Rob Clark, Sean Paul, Abhinav Kumar
  Cc: freedreno, linux-arm-msm, Bjorn Andersson, dri-devel, Stephen Boyd

This patchset brings in multirect usage to support using two SSPP
rectangles for a single plane. Full virtual planes support is omitted
from this pull request, it will come later.

Changes since v4:
- Incorporate two fixes and two cleanup patches from Abhinav

Changes since v3:

- moved if (!pipe->sspp) checks back to the calling site, the caller
  should know if there is a backing SSPP or not.
- Restored state_idx argument of trace_dpu_crtc_setup_mixer trace point
- Removed .smart_dma_rev from dpu_caps
- Added cleaning of multirect to _dpu_plane_atomic_disable()
- Per Abhinavs request split the SmartDMA enablement patch into the
  "verified by me" and "the rest of the platforms" patches, which is not
  supposed to be merged in. Users of other platforms are supposed to
  verify multirect support on their platforms and then send patches
  enabling SmartDMA for their SoC.
- Expanded several commit messages

Changes since v2:

- Renamed dpu_hw_pipe_cfg to dpu_hw_sspp_cfg
- Added a patch to clean up src add / layout for the solid fill planes
- Fixed several comments and commit messages which caused confusion
- Added documentation for new dpu_plane_state members
- Slightly reworked dpu_plane_atomic_check() to make it more logical and obvious.

Changes since v1 (which was ages ago):
- Rebased on top of 6.2-rc1
- Dropped the controversial _dpu_crtc_blend_setup() split patch
- Renamed dpu_hw_pipe to dpu_hw_sspp
- Other misc changes

Abhinav Kumar (2):
  drm/msm/dpu: log the multirect_index in _dpu_crtc_blend_setup_pipe
  drm/msm/dpu: remove unused dpu_plane_validate_multirect_v2 function

Dmitry Baryshkov (30):
  drm/msm/dpu: rename struct dpu_hw_pipe(_cfg) to dpu_hw_sspp(_cfg)
  drm/msm/dpu: move SSPP allocation to the RM
  drm/msm/dpu: move SSPP debugfs creation to dpu_kms.c
  drm/msm/dpu: drop EAGAIN check from dpu_format_populate_layout
  drm/msm/dpu: move pipe_hw to dpu_plane_state
  drm/msm/dpu: drop dpu_plane_pipe function
  drm/msm/dpu: introduce struct dpu_sw_pipe
  drm/msm/dpu: use dpu_sw_pipe for dpu_hw_sspp callbacks
  drm/msm/dpu: pass dpu_format to _dpu_hw_sspp_setup_scaler3()
  drm/msm/dpu: clean up SRC addresses when setting up SSPP for solid
    fill
  drm/msm/dpu: move stride programming to
    dpu_hw_sspp_setup_sourceaddress
  drm/msm/dpu: remove dpu_hw_fmt_layout from struct dpu_hw_sspp_cfg
  drm/msm/dpu: rename dpu_hw_sspp_cfg to dpu_sw_pipe_cfg
  drm/msm/dpu: drop src_split and multirect check from
    dpu_crtc_atomic_check
  drm/msm/dpu: don't use unsupported blend stages
  drm/msm/dpu: move the rest of plane checks to dpu_plane_atomic_check()
  drm/msm/dpu: drop redundant plane dst check from
    dpu_crtc_atomic_check()
  drm/msm/dpu: rewrite plane's QoS-related functions to take dpu_sw_pipe
    and dpu_format
  drm/msm/dpu: make _dpu_plane_calc_clk accept mode directly
  drm/msm/dpu: add dpu_hw_sspp_cfg to dpu_plane_state
  drm/msm/dpu: simplify dpu_plane_validate_src()
  drm/msm/dpu: rework dpu_plane_sspp_atomic_update()
  drm/msm/dpu: rework dpu_plane_atomic_check()
  drm/msm/dpu: rework plane CSC setting
  drm/msm/dpu: rework static color fill code
  drm/msm/dpu: split pipe handling from _dpu_crtc_blend_setup_mixer
  drm/msm/dpu: add support for wide planes
  drm/msm/dpu: populate SmartDMA features in hw catalog
  drm/msm/dpu: enable SmartDMA for the rest of the platforms
  drm/msm/dpu: drop smart_dma_rev from dpu_caps

 drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c      | 290 ++----
 drivers/gpu/drm/msm/disp/dpu1/dpu_formats.c   |  10 +-
 .../gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c    |  23 +-
 .../gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h    |   2 -
 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c   | 169 ++--
 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h   | 111 ++-
 drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c       |  18 +
 drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c     | 849 +++++++++---------
 drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h     |  30 +-
 drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c        |  22 +
 drivers/gpu/drm/msm/disp/dpu1/dpu_rm.h        |  12 +
 drivers/gpu/drm/msm/disp/dpu1/dpu_trace.h     |  19 +-
 12 files changed, 711 insertions(+), 844 deletions(-)

-- 
2.39.2


^ permalink raw reply	[flat|nested] 108+ messages in thread

* [PATCH v5 01/32] drm/msm/dpu: rename struct dpu_hw_pipe(_cfg) to dpu_hw_sspp(_cfg)
  2023-03-10  0:56 ` Dmitry Baryshkov
@ 2023-03-10  0:56   ` Dmitry Baryshkov
  -1 siblings, 0 replies; 108+ messages in thread
From: Dmitry Baryshkov @ 2023-03-10  0:56 UTC (permalink / raw)
  To: Rob Clark, Sean Paul, Abhinav Kumar
  Cc: Stephen Boyd, David Airlie, Daniel Vetter, Bjorn Andersson,
	linux-arm-msm, dri-devel, freedreno

For all hardware blocks except SSPP the corresponding struct is named
after the block. Rename dpu_hw_pipe (SSPP structure) to dpu_hw_sspp.
Also rename struct dpu_hw_pipe_cfg to dpu_hw_sspp_cfg to follow this
change.

Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c | 49 +++++++++----------
 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h | 53 +++++++++++----------
 drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c   | 20 ++++----
 3 files changed, 62 insertions(+), 60 deletions(-)

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c
index 4246ab0b3bee..3e65bfd65b62 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c
@@ -136,7 +136,7 @@
 #define TS_CLK			19200000
 
 
-static int _sspp_subblk_offset(struct dpu_hw_pipe *ctx,
+static int _sspp_subblk_offset(struct dpu_hw_sspp *ctx,
 		int s_id,
 		u32 *idx)
 {
@@ -168,7 +168,7 @@ static int _sspp_subblk_offset(struct dpu_hw_pipe *ctx,
 	return rc;
 }
 
-static void dpu_hw_sspp_setup_multirect(struct dpu_hw_pipe *ctx,
+static void dpu_hw_sspp_setup_multirect(struct dpu_hw_sspp *ctx,
 		enum dpu_sspp_multirect_index index,
 		enum dpu_sspp_multirect_mode mode)
 {
@@ -197,7 +197,7 @@ static void dpu_hw_sspp_setup_multirect(struct dpu_hw_pipe *ctx,
 	DPU_REG_WRITE(&ctx->hw, SSPP_MULTIRECT_OPMODE + idx, mode_mask);
 }
 
-static void _sspp_setup_opmode(struct dpu_hw_pipe *ctx,
+static void _sspp_setup_opmode(struct dpu_hw_sspp *ctx,
 		u32 mask, u8 en)
 {
 	u32 idx;
@@ -218,7 +218,7 @@ static void _sspp_setup_opmode(struct dpu_hw_pipe *ctx,
 	DPU_REG_WRITE(&ctx->hw, SSPP_VIG_OP_MODE + idx, opmode);
 }
 
-static void _sspp_setup_csc10_opmode(struct dpu_hw_pipe *ctx,
+static void _sspp_setup_csc10_opmode(struct dpu_hw_sspp *ctx,
 		u32 mask, u8 en)
 {
 	u32 idx;
@@ -239,7 +239,7 @@ static void _sspp_setup_csc10_opmode(struct dpu_hw_pipe *ctx,
 /*
  * Setup source pixel format, flip,
  */
-static void dpu_hw_sspp_setup_format(struct dpu_hw_pipe *ctx,
+static void dpu_hw_sspp_setup_format(struct dpu_hw_sspp *ctx,
 		const struct dpu_format *fmt, u32 flags,
 		enum dpu_sspp_multirect_index rect_mode)
 {
@@ -360,7 +360,7 @@ static void dpu_hw_sspp_setup_format(struct dpu_hw_pipe *ctx,
 	DPU_REG_WRITE(c, SSPP_UBWC_ERROR_STATUS + idx, BIT(31));
 }
 
-static void dpu_hw_sspp_setup_pe_config(struct dpu_hw_pipe *ctx,
+static void dpu_hw_sspp_setup_pe_config(struct dpu_hw_sspp *ctx,
 		struct dpu_hw_pixel_ext *pe_ext)
 {
 	struct dpu_hw_blk_reg_map *c;
@@ -418,8 +418,8 @@ static void dpu_hw_sspp_setup_pe_config(struct dpu_hw_pipe *ctx,
 			tot_req_pixels[3]);
 }
 
-static void _dpu_hw_sspp_setup_scaler3(struct dpu_hw_pipe *ctx,
-		struct dpu_hw_pipe_cfg *sspp,
+static void _dpu_hw_sspp_setup_scaler3(struct dpu_hw_sspp *ctx,
+		struct dpu_hw_sspp_cfg *sspp,
 		void *scaler_cfg)
 {
 	u32 idx;
@@ -434,7 +434,7 @@ static void _dpu_hw_sspp_setup_scaler3(struct dpu_hw_pipe *ctx,
 			sspp->layout.format);
 }
 
-static u32 _dpu_hw_sspp_get_scaler3_ver(struct dpu_hw_pipe *ctx)
+static u32 _dpu_hw_sspp_get_scaler3_ver(struct dpu_hw_sspp *ctx)
 {
 	u32 idx;
 
@@ -447,8 +447,8 @@ static u32 _dpu_hw_sspp_get_scaler3_ver(struct dpu_hw_pipe *ctx)
 /*
  * dpu_hw_sspp_setup_rects()
  */
-static void dpu_hw_sspp_setup_rects(struct dpu_hw_pipe *ctx,
-		struct dpu_hw_pipe_cfg *cfg,
+static void dpu_hw_sspp_setup_rects(struct dpu_hw_sspp *ctx,
+		struct dpu_hw_sspp_cfg *cfg,
 		enum dpu_sspp_multirect_index rect_index)
 {
 	struct dpu_hw_blk_reg_map *c;
@@ -516,8 +516,8 @@ static void dpu_hw_sspp_setup_rects(struct dpu_hw_pipe *ctx,
 	DPU_REG_WRITE(c, SSPP_SRC_YSTRIDE1 + idx, ystride1);
 }
 
-static void dpu_hw_sspp_setup_sourceaddress(struct dpu_hw_pipe *ctx,
-		struct dpu_hw_pipe_cfg *cfg,
+static void dpu_hw_sspp_setup_sourceaddress(struct dpu_hw_sspp *ctx,
+		struct dpu_hw_sspp_cfg *cfg,
 		enum dpu_sspp_multirect_index rect_mode)
 {
 	int i;
@@ -543,7 +543,7 @@ static void dpu_hw_sspp_setup_sourceaddress(struct dpu_hw_pipe *ctx,
 	}
 }
 
-static void dpu_hw_sspp_setup_csc(struct dpu_hw_pipe *ctx,
+static void dpu_hw_sspp_setup_csc(struct dpu_hw_sspp *ctx,
 		const struct dpu_csc_cfg *data)
 {
 	u32 idx;
@@ -560,7 +560,7 @@ static void dpu_hw_sspp_setup_csc(struct dpu_hw_pipe *ctx,
 	dpu_hw_csc_setup(&ctx->hw, idx, data, csc10);
 }
 
-static void dpu_hw_sspp_setup_solidfill(struct dpu_hw_pipe *ctx, u32 color, enum
+static void dpu_hw_sspp_setup_solidfill(struct dpu_hw_sspp *ctx, u32 color, enum
 		dpu_sspp_multirect_index rect_index)
 {
 	u32 idx;
@@ -575,7 +575,7 @@ static void dpu_hw_sspp_setup_solidfill(struct dpu_hw_pipe *ctx, u32 color, enum
 				color);
 }
 
-static void dpu_hw_sspp_setup_danger_safe_lut(struct dpu_hw_pipe *ctx,
+static void dpu_hw_sspp_setup_danger_safe_lut(struct dpu_hw_sspp *ctx,
 			u32 danger_lut,
 			u32 safe_lut)
 {
@@ -588,7 +588,7 @@ static void dpu_hw_sspp_setup_danger_safe_lut(struct dpu_hw_pipe *ctx,
 	DPU_REG_WRITE(&ctx->hw, SSPP_SAFE_LUT + idx, safe_lut);
 }
 
-static void dpu_hw_sspp_setup_creq_lut(struct dpu_hw_pipe *ctx,
+static void dpu_hw_sspp_setup_creq_lut(struct dpu_hw_sspp *ctx,
 			u64 creq_lut)
 {
 	u32 idx;
@@ -605,7 +605,7 @@ static void dpu_hw_sspp_setup_creq_lut(struct dpu_hw_pipe *ctx,
 	}
 }
 
-static void dpu_hw_sspp_setup_qos_ctrl(struct dpu_hw_pipe *ctx,
+static void dpu_hw_sspp_setup_qos_ctrl(struct dpu_hw_sspp *ctx,
 		struct dpu_hw_pipe_qos_cfg *cfg)
 {
 	u32 idx;
@@ -630,7 +630,7 @@ static void dpu_hw_sspp_setup_qos_ctrl(struct dpu_hw_pipe *ctx,
 	DPU_REG_WRITE(&ctx->hw, SSPP_QOS_CTRL + idx, qos_ctrl);
 }
 
-static void dpu_hw_sspp_setup_cdp(struct dpu_hw_pipe *ctx,
+static void dpu_hw_sspp_setup_cdp(struct dpu_hw_sspp *ctx,
 		struct dpu_hw_cdp_cfg *cfg,
 		enum dpu_sspp_multirect_index index)
 {
@@ -661,7 +661,7 @@ static void dpu_hw_sspp_setup_cdp(struct dpu_hw_pipe *ctx,
 	DPU_REG_WRITE(&ctx->hw, cdp_cntl_offset, cdp_cntl);
 }
 
-static void _setup_layer_ops(struct dpu_hw_pipe *c,
+static void _setup_layer_ops(struct dpu_hw_sspp *c,
 		unsigned long features)
 {
 	if (test_bit(DPU_SSPP_SRC, &features)) {
@@ -699,7 +699,8 @@ static void _setup_layer_ops(struct dpu_hw_pipe *c,
 }
 
 #ifdef CONFIG_DEBUG_FS
-int _dpu_hw_sspp_init_debugfs(struct dpu_hw_pipe *hw_pipe, struct dpu_kms *kms, struct dentry *entry)
+int _dpu_hw_sspp_init_debugfs(struct dpu_hw_sspp *hw_pipe, struct dpu_kms *kms,
+			      struct dentry *entry)
 {
 	const struct dpu_sspp_cfg *cfg = hw_pipe->cap;
 	const struct dpu_sspp_sub_blks *sblk = cfg->sblk;
@@ -783,10 +784,10 @@ static const struct dpu_sspp_cfg *_sspp_offset(enum dpu_sspp sspp,
 	return ERR_PTR(-ENOMEM);
 }
 
-struct dpu_hw_pipe *dpu_hw_sspp_init(enum dpu_sspp idx,
+struct dpu_hw_sspp *dpu_hw_sspp_init(enum dpu_sspp idx,
 		void __iomem *addr, const struct dpu_mdss_cfg *catalog)
 {
-	struct dpu_hw_pipe *hw_pipe;
+	struct dpu_hw_sspp *hw_pipe;
 	const struct dpu_sspp_cfg *cfg;
 
 	if (!addr || !catalog)
@@ -812,7 +813,7 @@ struct dpu_hw_pipe *dpu_hw_sspp_init(enum dpu_sspp idx,
 	return hw_pipe;
 }
 
-void dpu_hw_sspp_destroy(struct dpu_hw_pipe *ctx)
+void dpu_hw_sspp_destroy(struct dpu_hw_sspp *ctx)
 {
 	kfree(ctx);
 }
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h
index 0c95b7e64f6c..bbff908e6dbe 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h
@@ -10,7 +10,7 @@
 #include "dpu_hw_util.h"
 #include "dpu_formats.h"
 
-struct dpu_hw_pipe;
+struct dpu_hw_sspp;
 
 /**
  * Flags
@@ -153,7 +153,7 @@ struct dpu_hw_pixel_ext {
 };
 
 /**
- * struct dpu_hw_pipe_cfg : Pipe description
+ * struct dpu_hw_sspp_cfg : SSPP configuration
  * @layout:    format layout information for programming buffer to hardware
  * @src_rect:  src ROI, caller takes into account the different operations
  *             such as decimation, flip etc to program this field
@@ -161,7 +161,7 @@ struct dpu_hw_pixel_ext {
  * @index:     index of the rectangle of SSPP
  * @mode:      parallel or time multiplex multirect mode
  */
-struct dpu_hw_pipe_cfg {
+struct dpu_hw_sspp_cfg {
 	struct dpu_hw_fmt_layout layout;
 	struct drm_rect src_rect;
 	struct drm_rect dst_rect;
@@ -214,7 +214,7 @@ struct dpu_hw_sspp_ops {
 	 * @flags: Extra flags for format config
 	 * @index: rectangle index in multirect
 	 */
-	void (*setup_format)(struct dpu_hw_pipe *ctx,
+	void (*setup_format)(struct dpu_hw_sspp *ctx,
 			const struct dpu_format *fmt, u32 flags,
 			enum dpu_sspp_multirect_index index);
 
@@ -224,8 +224,8 @@ struct dpu_hw_sspp_ops {
 	 * @cfg: Pointer to pipe config structure
 	 * @index: rectangle index in multirect
 	 */
-	void (*setup_rects)(struct dpu_hw_pipe *ctx,
-			struct dpu_hw_pipe_cfg *cfg,
+	void (*setup_rects)(struct dpu_hw_sspp *ctx,
+			struct dpu_hw_sspp_cfg *cfg,
 			enum dpu_sspp_multirect_index index);
 
 	/**
@@ -233,7 +233,7 @@ struct dpu_hw_sspp_ops {
 	 * @ctx: Pointer to pipe context
 	 * @pe_ext: Pointer to pixel ext settings
 	 */
-	void (*setup_pe)(struct dpu_hw_pipe *ctx,
+	void (*setup_pe)(struct dpu_hw_sspp *ctx,
 			struct dpu_hw_pixel_ext *pe_ext);
 
 	/**
@@ -242,8 +242,8 @@ struct dpu_hw_sspp_ops {
 	 * @cfg: Pointer to pipe config structure
 	 * @index: rectangle index in multirect
 	 */
-	void (*setup_sourceaddress)(struct dpu_hw_pipe *ctx,
-			struct dpu_hw_pipe_cfg *cfg,
+	void (*setup_sourceaddress)(struct dpu_hw_sspp *ctx,
+			struct dpu_hw_sspp_cfg *cfg,
 			enum dpu_sspp_multirect_index index);
 
 	/**
@@ -251,7 +251,7 @@ struct dpu_hw_sspp_ops {
 	 * @ctx: Pointer to pipe context
 	 * @data: Pointer to config structure
 	 */
-	void (*setup_csc)(struct dpu_hw_pipe *ctx, const struct dpu_csc_cfg *data);
+	void (*setup_csc)(struct dpu_hw_sspp *ctx, const struct dpu_csc_cfg *data);
 
 	/**
 	 * setup_solidfill - enable/disable colorfill
@@ -260,7 +260,7 @@ struct dpu_hw_sspp_ops {
 	 * @flags: Pipe flags
 	 * @index: rectangle index in multirect
 	 */
-	void (*setup_solidfill)(struct dpu_hw_pipe *ctx, u32 color,
+	void (*setup_solidfill)(struct dpu_hw_sspp *ctx, u32 color,
 			enum dpu_sspp_multirect_index index);
 
 	/**
@@ -270,7 +270,7 @@ struct dpu_hw_sspp_ops {
 	 * @mode: parallel fetch / time multiplex multirect mode
 	 */
 
-	void (*setup_multirect)(struct dpu_hw_pipe *ctx,
+	void (*setup_multirect)(struct dpu_hw_sspp *ctx,
 			enum dpu_sspp_multirect_index index,
 			enum dpu_sspp_multirect_mode mode);
 
@@ -279,7 +279,7 @@ struct dpu_hw_sspp_ops {
 	 * @ctx: Pointer to pipe context
 	 * @cfg: Pointer to config structure
 	 */
-	void (*setup_sharpening)(struct dpu_hw_pipe *ctx,
+	void (*setup_sharpening)(struct dpu_hw_sspp *ctx,
 			struct dpu_hw_sharp_cfg *cfg);
 
 	/**
@@ -289,7 +289,7 @@ struct dpu_hw_sspp_ops {
 	 * @safe_lut: LUT for generate safe level based on fill level
 	 *
 	 */
-	void (*setup_danger_safe_lut)(struct dpu_hw_pipe *ctx,
+	void (*setup_danger_safe_lut)(struct dpu_hw_sspp *ctx,
 			u32 danger_lut,
 			u32 safe_lut);
 
@@ -299,7 +299,7 @@ struct dpu_hw_sspp_ops {
 	 * @creq_lut: LUT for generate creq level based on fill level
 	 *
 	 */
-	void (*setup_creq_lut)(struct dpu_hw_pipe *ctx,
+	void (*setup_creq_lut)(struct dpu_hw_sspp *ctx,
 			u64 creq_lut);
 
 	/**
@@ -308,7 +308,7 @@ struct dpu_hw_sspp_ops {
 	 * @cfg: Pointer to pipe QoS configuration
 	 *
 	 */
-	void (*setup_qos_ctrl)(struct dpu_hw_pipe *ctx,
+	void (*setup_qos_ctrl)(struct dpu_hw_sspp *ctx,
 			struct dpu_hw_pipe_qos_cfg *cfg);
 
 	/**
@@ -316,7 +316,7 @@ struct dpu_hw_sspp_ops {
 	 * @ctx: Pointer to pipe context
 	 * @cfg: Pointer to histogram configuration
 	 */
-	void (*setup_histogram)(struct dpu_hw_pipe *ctx,
+	void (*setup_histogram)(struct dpu_hw_sspp *ctx,
 			void *cfg);
 
 	/**
@@ -325,15 +325,15 @@ struct dpu_hw_sspp_ops {
 	 * @pipe_cfg: Pointer to pipe configuration
 	 * @scaler_cfg: Pointer to scaler configuration
 	 */
-	void (*setup_scaler)(struct dpu_hw_pipe *ctx,
-		struct dpu_hw_pipe_cfg *pipe_cfg,
+	void (*setup_scaler)(struct dpu_hw_sspp *ctx,
+		struct dpu_hw_sspp_cfg *pipe_cfg,
 		void *scaler_cfg);
 
 	/**
 	 * get_scaler_ver - get scaler h/w version
 	 * @ctx: Pointer to pipe context
 	 */
-	u32 (*get_scaler_ver)(struct dpu_hw_pipe *ctx);
+	u32 (*get_scaler_ver)(struct dpu_hw_sspp *ctx);
 
 	/**
 	 * setup_cdp - setup client driven prefetch
@@ -341,13 +341,13 @@ struct dpu_hw_sspp_ops {
 	 * @cfg: Pointer to cdp configuration
 	 * @index: rectangle index in multirect
 	 */
-	void (*setup_cdp)(struct dpu_hw_pipe *ctx,
+	void (*setup_cdp)(struct dpu_hw_sspp *ctx,
 			struct dpu_hw_cdp_cfg *cfg,
 			enum dpu_sspp_multirect_index index);
 };
 
 /**
- * struct dpu_hw_pipe - pipe description
+ * struct dpu_hw_sspp - pipe description
  * @base: hardware block base structure
  * @hw: block hardware details
  * @catalog: back pointer to catalog
@@ -356,7 +356,7 @@ struct dpu_hw_sspp_ops {
  * @cap: pointer to layer_cfg
  * @ops: pointer to operations possible for this pipe
  */
-struct dpu_hw_pipe {
+struct dpu_hw_sspp {
 	struct dpu_hw_blk base;
 	struct dpu_hw_blk_reg_map hw;
 	const struct dpu_mdss_cfg *catalog;
@@ -378,7 +378,7 @@ struct dpu_kms;
  * @addr: Mapped register io address of MDP
  * @catalog : Pointer to mdss catalog data
  */
-struct dpu_hw_pipe *dpu_hw_sspp_init(enum dpu_sspp idx,
+struct dpu_hw_sspp *dpu_hw_sspp_init(enum dpu_sspp idx,
 		void __iomem *addr, const struct dpu_mdss_cfg *catalog);
 
 /**
@@ -386,10 +386,11 @@ struct dpu_hw_pipe *dpu_hw_sspp_init(enum dpu_sspp idx,
  * should be called during Hw pipe cleanup.
  * @ctx:  Pointer to SSPP driver context returned by dpu_hw_sspp_init
  */
-void dpu_hw_sspp_destroy(struct dpu_hw_pipe *ctx);
+void dpu_hw_sspp_destroy(struct dpu_hw_sspp *ctx);
 
 void dpu_debugfs_sspp_init(struct dpu_kms *dpu_kms, struct dentry *debugfs_root);
-int _dpu_hw_sspp_init_debugfs(struct dpu_hw_pipe *hw_pipe, struct dpu_kms *kms, struct dentry *entry);
+int _dpu_hw_sspp_init_debugfs(struct dpu_hw_sspp *hw_pipe, struct dpu_kms *kms,
+			      struct dentry *entry);
 
 #endif /*_DPU_HW_SSPP_H */
 
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
index bfd5be89e8b8..5a4578ab62a6 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
@@ -104,7 +104,7 @@ struct dpu_plane {
 
 	enum dpu_sspp pipe;
 
-	struct dpu_hw_pipe *pipe_hw;
+	struct dpu_hw_sspp *pipe_hw;
 	uint32_t color_fill;
 	bool is_error;
 	bool is_rt_pipe;
@@ -137,7 +137,7 @@ static struct dpu_kms *_dpu_plane_get_kms(struct drm_plane *plane)
  */
 static void _dpu_plane_calc_bw(struct drm_plane *plane,
 	struct drm_framebuffer *fb,
-	struct dpu_hw_pipe_cfg *pipe_cfg)
+	struct dpu_hw_sspp_cfg *pipe_cfg)
 {
 	struct dpu_plane_state *pstate;
 	struct drm_display_mode *mode;
@@ -192,7 +192,7 @@ static void _dpu_plane_calc_bw(struct drm_plane *plane,
  * Result: Updates calculated clock in the plane state.
  * Clock equation: dst_w * v_total * fps * (src_h / dst_h)
  */
-static void _dpu_plane_calc_clk(struct drm_plane *plane, struct dpu_hw_pipe_cfg *pipe_cfg)
+static void _dpu_plane_calc_clk(struct drm_plane *plane, struct dpu_hw_sspp_cfg *pipe_cfg)
 {
 	struct dpu_plane_state *pstate;
 	struct drm_display_mode *mode;
@@ -276,7 +276,7 @@ static int _dpu_plane_calc_fill_level(struct drm_plane *plane,
  * @pipe_cfg:		Pointer to pipe configuration
  */
 static void _dpu_plane_set_qos_lut(struct drm_plane *plane,
-		struct drm_framebuffer *fb, struct dpu_hw_pipe_cfg *pipe_cfg)
+		struct drm_framebuffer *fb, struct dpu_hw_sspp_cfg *pipe_cfg)
 {
 	struct dpu_plane *pdpu = to_dpu_plane(plane);
 	const struct dpu_format *fmt = NULL;
@@ -419,7 +419,7 @@ static void _dpu_plane_set_qos_ctrl(struct drm_plane *plane,
  * @pipe_cfg:		Pointer to pipe configuration
  */
 static void _dpu_plane_set_ot_limit(struct drm_plane *plane,
-		struct drm_crtc *crtc, struct dpu_hw_pipe_cfg *pipe_cfg)
+		struct drm_crtc *crtc, struct dpu_hw_sspp_cfg *pipe_cfg)
 {
 	struct dpu_plane *pdpu = to_dpu_plane(plane);
 	struct dpu_vbif_set_ot_params ot_params;
@@ -467,7 +467,7 @@ static void _dpu_plane_set_qos_remap(struct drm_plane *plane)
 
 static void _dpu_plane_set_scanout(struct drm_plane *plane,
 		struct dpu_plane_state *pstate,
-		struct dpu_hw_pipe_cfg *pipe_cfg,
+		struct dpu_hw_sspp_cfg *pipe_cfg,
 		struct drm_framebuffer *fb)
 {
 	struct dpu_plane *pdpu = to_dpu_plane(plane);
@@ -635,7 +635,7 @@ static const struct dpu_csc_cfg *_dpu_plane_get_csc(struct dpu_plane *pdpu, cons
 static void _dpu_plane_setup_scaler(struct dpu_plane *pdpu,
 		struct dpu_plane_state *pstate,
 		const struct dpu_format *fmt, bool color_fill,
-		struct dpu_hw_pipe_cfg *pipe_cfg)
+		struct dpu_hw_sspp_cfg *pipe_cfg)
 {
 	const struct drm_format_info *info = drm_format_info(fmt->base.pixel_format);
 	struct dpu_hw_scaler3_cfg scaler3_cfg;
@@ -691,7 +691,7 @@ static int _dpu_plane_color_fill(struct dpu_plane *pdpu,
 	const struct dpu_format *fmt;
 	const struct drm_plane *plane = &pdpu->base;
 	struct dpu_plane_state *pstate = to_dpu_plane_state(plane->state);
-	struct dpu_hw_pipe_cfg pipe_cfg;
+	struct dpu_hw_sspp_cfg pipe_cfg;
 
 	DPU_DEBUG_PLANE(pdpu, "\n");
 
@@ -1129,9 +1129,9 @@ static void dpu_plane_sspp_atomic_update(struct drm_plane *plane)
 	bool is_rt_pipe;
 	const struct dpu_format *fmt =
 		to_dpu_format(msm_framebuffer_format(fb));
-	struct dpu_hw_pipe_cfg pipe_cfg;
+	struct dpu_hw_sspp_cfg pipe_cfg;
 
-	memset(&pipe_cfg, 0, sizeof(struct dpu_hw_pipe_cfg));
+	memset(&pipe_cfg, 0, sizeof(struct dpu_hw_sspp_cfg));
 
 	_dpu_plane_set_scanout(plane, pstate, &pipe_cfg, fb);
 
-- 
2.39.2


^ permalink raw reply related	[flat|nested] 108+ messages in thread

* [PATCH v5 01/32] drm/msm/dpu: rename struct dpu_hw_pipe(_cfg) to dpu_hw_sspp(_cfg)
@ 2023-03-10  0:56   ` Dmitry Baryshkov
  0 siblings, 0 replies; 108+ messages in thread
From: Dmitry Baryshkov @ 2023-03-10  0:56 UTC (permalink / raw)
  To: Rob Clark, Sean Paul, Abhinav Kumar
  Cc: freedreno, linux-arm-msm, Bjorn Andersson, dri-devel, Stephen Boyd

For all hardware blocks except SSPP the corresponding struct is named
after the block. Rename dpu_hw_pipe (SSPP structure) to dpu_hw_sspp.
Also rename struct dpu_hw_pipe_cfg to dpu_hw_sspp_cfg to follow this
change.

Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c | 49 +++++++++----------
 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h | 53 +++++++++++----------
 drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c   | 20 ++++----
 3 files changed, 62 insertions(+), 60 deletions(-)

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c
index 4246ab0b3bee..3e65bfd65b62 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c
@@ -136,7 +136,7 @@
 #define TS_CLK			19200000
 
 
-static int _sspp_subblk_offset(struct dpu_hw_pipe *ctx,
+static int _sspp_subblk_offset(struct dpu_hw_sspp *ctx,
 		int s_id,
 		u32 *idx)
 {
@@ -168,7 +168,7 @@ static int _sspp_subblk_offset(struct dpu_hw_pipe *ctx,
 	return rc;
 }
 
-static void dpu_hw_sspp_setup_multirect(struct dpu_hw_pipe *ctx,
+static void dpu_hw_sspp_setup_multirect(struct dpu_hw_sspp *ctx,
 		enum dpu_sspp_multirect_index index,
 		enum dpu_sspp_multirect_mode mode)
 {
@@ -197,7 +197,7 @@ static void dpu_hw_sspp_setup_multirect(struct dpu_hw_pipe *ctx,
 	DPU_REG_WRITE(&ctx->hw, SSPP_MULTIRECT_OPMODE + idx, mode_mask);
 }
 
-static void _sspp_setup_opmode(struct dpu_hw_pipe *ctx,
+static void _sspp_setup_opmode(struct dpu_hw_sspp *ctx,
 		u32 mask, u8 en)
 {
 	u32 idx;
@@ -218,7 +218,7 @@ static void _sspp_setup_opmode(struct dpu_hw_pipe *ctx,
 	DPU_REG_WRITE(&ctx->hw, SSPP_VIG_OP_MODE + idx, opmode);
 }
 
-static void _sspp_setup_csc10_opmode(struct dpu_hw_pipe *ctx,
+static void _sspp_setup_csc10_opmode(struct dpu_hw_sspp *ctx,
 		u32 mask, u8 en)
 {
 	u32 idx;
@@ -239,7 +239,7 @@ static void _sspp_setup_csc10_opmode(struct dpu_hw_pipe *ctx,
 /*
  * Setup source pixel format, flip,
  */
-static void dpu_hw_sspp_setup_format(struct dpu_hw_pipe *ctx,
+static void dpu_hw_sspp_setup_format(struct dpu_hw_sspp *ctx,
 		const struct dpu_format *fmt, u32 flags,
 		enum dpu_sspp_multirect_index rect_mode)
 {
@@ -360,7 +360,7 @@ static void dpu_hw_sspp_setup_format(struct dpu_hw_pipe *ctx,
 	DPU_REG_WRITE(c, SSPP_UBWC_ERROR_STATUS + idx, BIT(31));
 }
 
-static void dpu_hw_sspp_setup_pe_config(struct dpu_hw_pipe *ctx,
+static void dpu_hw_sspp_setup_pe_config(struct dpu_hw_sspp *ctx,
 		struct dpu_hw_pixel_ext *pe_ext)
 {
 	struct dpu_hw_blk_reg_map *c;
@@ -418,8 +418,8 @@ static void dpu_hw_sspp_setup_pe_config(struct dpu_hw_pipe *ctx,
 			tot_req_pixels[3]);
 }
 
-static void _dpu_hw_sspp_setup_scaler3(struct dpu_hw_pipe *ctx,
-		struct dpu_hw_pipe_cfg *sspp,
+static void _dpu_hw_sspp_setup_scaler3(struct dpu_hw_sspp *ctx,
+		struct dpu_hw_sspp_cfg *sspp,
 		void *scaler_cfg)
 {
 	u32 idx;
@@ -434,7 +434,7 @@ static void _dpu_hw_sspp_setup_scaler3(struct dpu_hw_pipe *ctx,
 			sspp->layout.format);
 }
 
-static u32 _dpu_hw_sspp_get_scaler3_ver(struct dpu_hw_pipe *ctx)
+static u32 _dpu_hw_sspp_get_scaler3_ver(struct dpu_hw_sspp *ctx)
 {
 	u32 idx;
 
@@ -447,8 +447,8 @@ static u32 _dpu_hw_sspp_get_scaler3_ver(struct dpu_hw_pipe *ctx)
 /*
  * dpu_hw_sspp_setup_rects()
  */
-static void dpu_hw_sspp_setup_rects(struct dpu_hw_pipe *ctx,
-		struct dpu_hw_pipe_cfg *cfg,
+static void dpu_hw_sspp_setup_rects(struct dpu_hw_sspp *ctx,
+		struct dpu_hw_sspp_cfg *cfg,
 		enum dpu_sspp_multirect_index rect_index)
 {
 	struct dpu_hw_blk_reg_map *c;
@@ -516,8 +516,8 @@ static void dpu_hw_sspp_setup_rects(struct dpu_hw_pipe *ctx,
 	DPU_REG_WRITE(c, SSPP_SRC_YSTRIDE1 + idx, ystride1);
 }
 
-static void dpu_hw_sspp_setup_sourceaddress(struct dpu_hw_pipe *ctx,
-		struct dpu_hw_pipe_cfg *cfg,
+static void dpu_hw_sspp_setup_sourceaddress(struct dpu_hw_sspp *ctx,
+		struct dpu_hw_sspp_cfg *cfg,
 		enum dpu_sspp_multirect_index rect_mode)
 {
 	int i;
@@ -543,7 +543,7 @@ static void dpu_hw_sspp_setup_sourceaddress(struct dpu_hw_pipe *ctx,
 	}
 }
 
-static void dpu_hw_sspp_setup_csc(struct dpu_hw_pipe *ctx,
+static void dpu_hw_sspp_setup_csc(struct dpu_hw_sspp *ctx,
 		const struct dpu_csc_cfg *data)
 {
 	u32 idx;
@@ -560,7 +560,7 @@ static void dpu_hw_sspp_setup_csc(struct dpu_hw_pipe *ctx,
 	dpu_hw_csc_setup(&ctx->hw, idx, data, csc10);
 }
 
-static void dpu_hw_sspp_setup_solidfill(struct dpu_hw_pipe *ctx, u32 color, enum
+static void dpu_hw_sspp_setup_solidfill(struct dpu_hw_sspp *ctx, u32 color, enum
 		dpu_sspp_multirect_index rect_index)
 {
 	u32 idx;
@@ -575,7 +575,7 @@ static void dpu_hw_sspp_setup_solidfill(struct dpu_hw_pipe *ctx, u32 color, enum
 				color);
 }
 
-static void dpu_hw_sspp_setup_danger_safe_lut(struct dpu_hw_pipe *ctx,
+static void dpu_hw_sspp_setup_danger_safe_lut(struct dpu_hw_sspp *ctx,
 			u32 danger_lut,
 			u32 safe_lut)
 {
@@ -588,7 +588,7 @@ static void dpu_hw_sspp_setup_danger_safe_lut(struct dpu_hw_pipe *ctx,
 	DPU_REG_WRITE(&ctx->hw, SSPP_SAFE_LUT + idx, safe_lut);
 }
 
-static void dpu_hw_sspp_setup_creq_lut(struct dpu_hw_pipe *ctx,
+static void dpu_hw_sspp_setup_creq_lut(struct dpu_hw_sspp *ctx,
 			u64 creq_lut)
 {
 	u32 idx;
@@ -605,7 +605,7 @@ static void dpu_hw_sspp_setup_creq_lut(struct dpu_hw_pipe *ctx,
 	}
 }
 
-static void dpu_hw_sspp_setup_qos_ctrl(struct dpu_hw_pipe *ctx,
+static void dpu_hw_sspp_setup_qos_ctrl(struct dpu_hw_sspp *ctx,
 		struct dpu_hw_pipe_qos_cfg *cfg)
 {
 	u32 idx;
@@ -630,7 +630,7 @@ static void dpu_hw_sspp_setup_qos_ctrl(struct dpu_hw_pipe *ctx,
 	DPU_REG_WRITE(&ctx->hw, SSPP_QOS_CTRL + idx, qos_ctrl);
 }
 
-static void dpu_hw_sspp_setup_cdp(struct dpu_hw_pipe *ctx,
+static void dpu_hw_sspp_setup_cdp(struct dpu_hw_sspp *ctx,
 		struct dpu_hw_cdp_cfg *cfg,
 		enum dpu_sspp_multirect_index index)
 {
@@ -661,7 +661,7 @@ static void dpu_hw_sspp_setup_cdp(struct dpu_hw_pipe *ctx,
 	DPU_REG_WRITE(&ctx->hw, cdp_cntl_offset, cdp_cntl);
 }
 
-static void _setup_layer_ops(struct dpu_hw_pipe *c,
+static void _setup_layer_ops(struct dpu_hw_sspp *c,
 		unsigned long features)
 {
 	if (test_bit(DPU_SSPP_SRC, &features)) {
@@ -699,7 +699,8 @@ static void _setup_layer_ops(struct dpu_hw_pipe *c,
 }
 
 #ifdef CONFIG_DEBUG_FS
-int _dpu_hw_sspp_init_debugfs(struct dpu_hw_pipe *hw_pipe, struct dpu_kms *kms, struct dentry *entry)
+int _dpu_hw_sspp_init_debugfs(struct dpu_hw_sspp *hw_pipe, struct dpu_kms *kms,
+			      struct dentry *entry)
 {
 	const struct dpu_sspp_cfg *cfg = hw_pipe->cap;
 	const struct dpu_sspp_sub_blks *sblk = cfg->sblk;
@@ -783,10 +784,10 @@ static const struct dpu_sspp_cfg *_sspp_offset(enum dpu_sspp sspp,
 	return ERR_PTR(-ENOMEM);
 }
 
-struct dpu_hw_pipe *dpu_hw_sspp_init(enum dpu_sspp idx,
+struct dpu_hw_sspp *dpu_hw_sspp_init(enum dpu_sspp idx,
 		void __iomem *addr, const struct dpu_mdss_cfg *catalog)
 {
-	struct dpu_hw_pipe *hw_pipe;
+	struct dpu_hw_sspp *hw_pipe;
 	const struct dpu_sspp_cfg *cfg;
 
 	if (!addr || !catalog)
@@ -812,7 +813,7 @@ struct dpu_hw_pipe *dpu_hw_sspp_init(enum dpu_sspp idx,
 	return hw_pipe;
 }
 
-void dpu_hw_sspp_destroy(struct dpu_hw_pipe *ctx)
+void dpu_hw_sspp_destroy(struct dpu_hw_sspp *ctx)
 {
 	kfree(ctx);
 }
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h
index 0c95b7e64f6c..bbff908e6dbe 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h
@@ -10,7 +10,7 @@
 #include "dpu_hw_util.h"
 #include "dpu_formats.h"
 
-struct dpu_hw_pipe;
+struct dpu_hw_sspp;
 
 /**
  * Flags
@@ -153,7 +153,7 @@ struct dpu_hw_pixel_ext {
 };
 
 /**
- * struct dpu_hw_pipe_cfg : Pipe description
+ * struct dpu_hw_sspp_cfg : SSPP configuration
  * @layout:    format layout information for programming buffer to hardware
  * @src_rect:  src ROI, caller takes into account the different operations
  *             such as decimation, flip etc to program this field
@@ -161,7 +161,7 @@ struct dpu_hw_pixel_ext {
  * @index:     index of the rectangle of SSPP
  * @mode:      parallel or time multiplex multirect mode
  */
-struct dpu_hw_pipe_cfg {
+struct dpu_hw_sspp_cfg {
 	struct dpu_hw_fmt_layout layout;
 	struct drm_rect src_rect;
 	struct drm_rect dst_rect;
@@ -214,7 +214,7 @@ struct dpu_hw_sspp_ops {
 	 * @flags: Extra flags for format config
 	 * @index: rectangle index in multirect
 	 */
-	void (*setup_format)(struct dpu_hw_pipe *ctx,
+	void (*setup_format)(struct dpu_hw_sspp *ctx,
 			const struct dpu_format *fmt, u32 flags,
 			enum dpu_sspp_multirect_index index);
 
@@ -224,8 +224,8 @@ struct dpu_hw_sspp_ops {
 	 * @cfg: Pointer to pipe config structure
 	 * @index: rectangle index in multirect
 	 */
-	void (*setup_rects)(struct dpu_hw_pipe *ctx,
-			struct dpu_hw_pipe_cfg *cfg,
+	void (*setup_rects)(struct dpu_hw_sspp *ctx,
+			struct dpu_hw_sspp_cfg *cfg,
 			enum dpu_sspp_multirect_index index);
 
 	/**
@@ -233,7 +233,7 @@ struct dpu_hw_sspp_ops {
 	 * @ctx: Pointer to pipe context
 	 * @pe_ext: Pointer to pixel ext settings
 	 */
-	void (*setup_pe)(struct dpu_hw_pipe *ctx,
+	void (*setup_pe)(struct dpu_hw_sspp *ctx,
 			struct dpu_hw_pixel_ext *pe_ext);
 
 	/**
@@ -242,8 +242,8 @@ struct dpu_hw_sspp_ops {
 	 * @cfg: Pointer to pipe config structure
 	 * @index: rectangle index in multirect
 	 */
-	void (*setup_sourceaddress)(struct dpu_hw_pipe *ctx,
-			struct dpu_hw_pipe_cfg *cfg,
+	void (*setup_sourceaddress)(struct dpu_hw_sspp *ctx,
+			struct dpu_hw_sspp_cfg *cfg,
 			enum dpu_sspp_multirect_index index);
 
 	/**
@@ -251,7 +251,7 @@ struct dpu_hw_sspp_ops {
 	 * @ctx: Pointer to pipe context
 	 * @data: Pointer to config structure
 	 */
-	void (*setup_csc)(struct dpu_hw_pipe *ctx, const struct dpu_csc_cfg *data);
+	void (*setup_csc)(struct dpu_hw_sspp *ctx, const struct dpu_csc_cfg *data);
 
 	/**
 	 * setup_solidfill - enable/disable colorfill
@@ -260,7 +260,7 @@ struct dpu_hw_sspp_ops {
 	 * @flags: Pipe flags
 	 * @index: rectangle index in multirect
 	 */
-	void (*setup_solidfill)(struct dpu_hw_pipe *ctx, u32 color,
+	void (*setup_solidfill)(struct dpu_hw_sspp *ctx, u32 color,
 			enum dpu_sspp_multirect_index index);
 
 	/**
@@ -270,7 +270,7 @@ struct dpu_hw_sspp_ops {
 	 * @mode: parallel fetch / time multiplex multirect mode
 	 */
 
-	void (*setup_multirect)(struct dpu_hw_pipe *ctx,
+	void (*setup_multirect)(struct dpu_hw_sspp *ctx,
 			enum dpu_sspp_multirect_index index,
 			enum dpu_sspp_multirect_mode mode);
 
@@ -279,7 +279,7 @@ struct dpu_hw_sspp_ops {
 	 * @ctx: Pointer to pipe context
 	 * @cfg: Pointer to config structure
 	 */
-	void (*setup_sharpening)(struct dpu_hw_pipe *ctx,
+	void (*setup_sharpening)(struct dpu_hw_sspp *ctx,
 			struct dpu_hw_sharp_cfg *cfg);
 
 	/**
@@ -289,7 +289,7 @@ struct dpu_hw_sspp_ops {
 	 * @safe_lut: LUT for generate safe level based on fill level
 	 *
 	 */
-	void (*setup_danger_safe_lut)(struct dpu_hw_pipe *ctx,
+	void (*setup_danger_safe_lut)(struct dpu_hw_sspp *ctx,
 			u32 danger_lut,
 			u32 safe_lut);
 
@@ -299,7 +299,7 @@ struct dpu_hw_sspp_ops {
 	 * @creq_lut: LUT for generate creq level based on fill level
 	 *
 	 */
-	void (*setup_creq_lut)(struct dpu_hw_pipe *ctx,
+	void (*setup_creq_lut)(struct dpu_hw_sspp *ctx,
 			u64 creq_lut);
 
 	/**
@@ -308,7 +308,7 @@ struct dpu_hw_sspp_ops {
 	 * @cfg: Pointer to pipe QoS configuration
 	 *
 	 */
-	void (*setup_qos_ctrl)(struct dpu_hw_pipe *ctx,
+	void (*setup_qos_ctrl)(struct dpu_hw_sspp *ctx,
 			struct dpu_hw_pipe_qos_cfg *cfg);
 
 	/**
@@ -316,7 +316,7 @@ struct dpu_hw_sspp_ops {
 	 * @ctx: Pointer to pipe context
 	 * @cfg: Pointer to histogram configuration
 	 */
-	void (*setup_histogram)(struct dpu_hw_pipe *ctx,
+	void (*setup_histogram)(struct dpu_hw_sspp *ctx,
 			void *cfg);
 
 	/**
@@ -325,15 +325,15 @@ struct dpu_hw_sspp_ops {
 	 * @pipe_cfg: Pointer to pipe configuration
 	 * @scaler_cfg: Pointer to scaler configuration
 	 */
-	void (*setup_scaler)(struct dpu_hw_pipe *ctx,
-		struct dpu_hw_pipe_cfg *pipe_cfg,
+	void (*setup_scaler)(struct dpu_hw_sspp *ctx,
+		struct dpu_hw_sspp_cfg *pipe_cfg,
 		void *scaler_cfg);
 
 	/**
 	 * get_scaler_ver - get scaler h/w version
 	 * @ctx: Pointer to pipe context
 	 */
-	u32 (*get_scaler_ver)(struct dpu_hw_pipe *ctx);
+	u32 (*get_scaler_ver)(struct dpu_hw_sspp *ctx);
 
 	/**
 	 * setup_cdp - setup client driven prefetch
@@ -341,13 +341,13 @@ struct dpu_hw_sspp_ops {
 	 * @cfg: Pointer to cdp configuration
 	 * @index: rectangle index in multirect
 	 */
-	void (*setup_cdp)(struct dpu_hw_pipe *ctx,
+	void (*setup_cdp)(struct dpu_hw_sspp *ctx,
 			struct dpu_hw_cdp_cfg *cfg,
 			enum dpu_sspp_multirect_index index);
 };
 
 /**
- * struct dpu_hw_pipe - pipe description
+ * struct dpu_hw_sspp - pipe description
  * @base: hardware block base structure
  * @hw: block hardware details
  * @catalog: back pointer to catalog
@@ -356,7 +356,7 @@ struct dpu_hw_sspp_ops {
  * @cap: pointer to layer_cfg
  * @ops: pointer to operations possible for this pipe
  */
-struct dpu_hw_pipe {
+struct dpu_hw_sspp {
 	struct dpu_hw_blk base;
 	struct dpu_hw_blk_reg_map hw;
 	const struct dpu_mdss_cfg *catalog;
@@ -378,7 +378,7 @@ struct dpu_kms;
  * @addr: Mapped register io address of MDP
  * @catalog : Pointer to mdss catalog data
  */
-struct dpu_hw_pipe *dpu_hw_sspp_init(enum dpu_sspp idx,
+struct dpu_hw_sspp *dpu_hw_sspp_init(enum dpu_sspp idx,
 		void __iomem *addr, const struct dpu_mdss_cfg *catalog);
 
 /**
@@ -386,10 +386,11 @@ struct dpu_hw_pipe *dpu_hw_sspp_init(enum dpu_sspp idx,
  * should be called during Hw pipe cleanup.
  * @ctx:  Pointer to SSPP driver context returned by dpu_hw_sspp_init
  */
-void dpu_hw_sspp_destroy(struct dpu_hw_pipe *ctx);
+void dpu_hw_sspp_destroy(struct dpu_hw_sspp *ctx);
 
 void dpu_debugfs_sspp_init(struct dpu_kms *dpu_kms, struct dentry *debugfs_root);
-int _dpu_hw_sspp_init_debugfs(struct dpu_hw_pipe *hw_pipe, struct dpu_kms *kms, struct dentry *entry);
+int _dpu_hw_sspp_init_debugfs(struct dpu_hw_sspp *hw_pipe, struct dpu_kms *kms,
+			      struct dentry *entry);
 
 #endif /*_DPU_HW_SSPP_H */
 
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
index bfd5be89e8b8..5a4578ab62a6 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
@@ -104,7 +104,7 @@ struct dpu_plane {
 
 	enum dpu_sspp pipe;
 
-	struct dpu_hw_pipe *pipe_hw;
+	struct dpu_hw_sspp *pipe_hw;
 	uint32_t color_fill;
 	bool is_error;
 	bool is_rt_pipe;
@@ -137,7 +137,7 @@ static struct dpu_kms *_dpu_plane_get_kms(struct drm_plane *plane)
  */
 static void _dpu_plane_calc_bw(struct drm_plane *plane,
 	struct drm_framebuffer *fb,
-	struct dpu_hw_pipe_cfg *pipe_cfg)
+	struct dpu_hw_sspp_cfg *pipe_cfg)
 {
 	struct dpu_plane_state *pstate;
 	struct drm_display_mode *mode;
@@ -192,7 +192,7 @@ static void _dpu_plane_calc_bw(struct drm_plane *plane,
  * Result: Updates calculated clock in the plane state.
  * Clock equation: dst_w * v_total * fps * (src_h / dst_h)
  */
-static void _dpu_plane_calc_clk(struct drm_plane *plane, struct dpu_hw_pipe_cfg *pipe_cfg)
+static void _dpu_plane_calc_clk(struct drm_plane *plane, struct dpu_hw_sspp_cfg *pipe_cfg)
 {
 	struct dpu_plane_state *pstate;
 	struct drm_display_mode *mode;
@@ -276,7 +276,7 @@ static int _dpu_plane_calc_fill_level(struct drm_plane *plane,
  * @pipe_cfg:		Pointer to pipe configuration
  */
 static void _dpu_plane_set_qos_lut(struct drm_plane *plane,
-		struct drm_framebuffer *fb, struct dpu_hw_pipe_cfg *pipe_cfg)
+		struct drm_framebuffer *fb, struct dpu_hw_sspp_cfg *pipe_cfg)
 {
 	struct dpu_plane *pdpu = to_dpu_plane(plane);
 	const struct dpu_format *fmt = NULL;
@@ -419,7 +419,7 @@ static void _dpu_plane_set_qos_ctrl(struct drm_plane *plane,
  * @pipe_cfg:		Pointer to pipe configuration
  */
 static void _dpu_plane_set_ot_limit(struct drm_plane *plane,
-		struct drm_crtc *crtc, struct dpu_hw_pipe_cfg *pipe_cfg)
+		struct drm_crtc *crtc, struct dpu_hw_sspp_cfg *pipe_cfg)
 {
 	struct dpu_plane *pdpu = to_dpu_plane(plane);
 	struct dpu_vbif_set_ot_params ot_params;
@@ -467,7 +467,7 @@ static void _dpu_plane_set_qos_remap(struct drm_plane *plane)
 
 static void _dpu_plane_set_scanout(struct drm_plane *plane,
 		struct dpu_plane_state *pstate,
-		struct dpu_hw_pipe_cfg *pipe_cfg,
+		struct dpu_hw_sspp_cfg *pipe_cfg,
 		struct drm_framebuffer *fb)
 {
 	struct dpu_plane *pdpu = to_dpu_plane(plane);
@@ -635,7 +635,7 @@ static const struct dpu_csc_cfg *_dpu_plane_get_csc(struct dpu_plane *pdpu, cons
 static void _dpu_plane_setup_scaler(struct dpu_plane *pdpu,
 		struct dpu_plane_state *pstate,
 		const struct dpu_format *fmt, bool color_fill,
-		struct dpu_hw_pipe_cfg *pipe_cfg)
+		struct dpu_hw_sspp_cfg *pipe_cfg)
 {
 	const struct drm_format_info *info = drm_format_info(fmt->base.pixel_format);
 	struct dpu_hw_scaler3_cfg scaler3_cfg;
@@ -691,7 +691,7 @@ static int _dpu_plane_color_fill(struct dpu_plane *pdpu,
 	const struct dpu_format *fmt;
 	const struct drm_plane *plane = &pdpu->base;
 	struct dpu_plane_state *pstate = to_dpu_plane_state(plane->state);
-	struct dpu_hw_pipe_cfg pipe_cfg;
+	struct dpu_hw_sspp_cfg pipe_cfg;
 
 	DPU_DEBUG_PLANE(pdpu, "\n");
 
@@ -1129,9 +1129,9 @@ static void dpu_plane_sspp_atomic_update(struct drm_plane *plane)
 	bool is_rt_pipe;
 	const struct dpu_format *fmt =
 		to_dpu_format(msm_framebuffer_format(fb));
-	struct dpu_hw_pipe_cfg pipe_cfg;
+	struct dpu_hw_sspp_cfg pipe_cfg;
 
-	memset(&pipe_cfg, 0, sizeof(struct dpu_hw_pipe_cfg));
+	memset(&pipe_cfg, 0, sizeof(struct dpu_hw_sspp_cfg));
 
 	_dpu_plane_set_scanout(plane, pstate, &pipe_cfg, fb);
 
-- 
2.39.2


^ permalink raw reply related	[flat|nested] 108+ messages in thread

* [PATCH v5 02/32] drm/msm/dpu: move SSPP allocation to the RM
  2023-03-10  0:56 ` Dmitry Baryshkov
@ 2023-03-10  0:56   ` Dmitry Baryshkov
  -1 siblings, 0 replies; 108+ messages in thread
From: Dmitry Baryshkov @ 2023-03-10  0:56 UTC (permalink / raw)
  To: Rob Clark, Sean Paul, Abhinav Kumar
  Cc: Stephen Boyd, David Airlie, Daniel Vetter, Bjorn Andersson,
	linux-arm-msm, dri-devel, freedreno

Follow the example of all other hw blocks and initialize SSPP blocks in
Resource Manager.

Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
 drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c | 17 ++++-------------
 drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c    | 22 ++++++++++++++++++++++
 drivers/gpu/drm/msm/disp/dpu1/dpu_rm.h    | 12 ++++++++++++
 3 files changed, 38 insertions(+), 13 deletions(-)

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
index 5a4578ab62a6..b054055f120b 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
@@ -1275,8 +1275,6 @@ static void dpu_plane_destroy(struct drm_plane *plane)
 		/* this will destroy the states as well */
 		drm_plane_cleanup(plane);
 
-		dpu_hw_sspp_destroy(pdpu->pipe_hw);
-
 		kfree(pdpu);
 	}
 }
@@ -1482,14 +1480,10 @@ struct drm_plane *dpu_plane_init(struct drm_device *dev,
 	pdpu->pipe = pipe;
 
 	/* initialize underlying h/w driver */
-	pdpu->pipe_hw = dpu_hw_sspp_init(pipe, kms->mmio, kms->catalog);
-	if (IS_ERR(pdpu->pipe_hw)) {
-		DPU_ERROR("[%u]SSPP init failed\n", pipe);
-		ret = PTR_ERR(pdpu->pipe_hw);
+	pdpu->pipe_hw = dpu_rm_get_sspp(&kms->rm, pipe);
+	if (!pdpu->pipe_hw || !pdpu->pipe_hw->cap || !pdpu->pipe_hw->cap->sblk) {
+		DPU_ERROR("[%u]SSPP is invalid\n", pipe);
 		goto clean_plane;
-	} else if (!pdpu->pipe_hw->cap || !pdpu->pipe_hw->cap->sblk) {
-		DPU_ERROR("[%u]SSPP init returned invalid cfg\n", pipe);
-		goto clean_sspp;
 	}
 
 	format_list = pdpu->pipe_hw->cap->sblk->format_list;
@@ -1499,7 +1493,7 @@ struct drm_plane *dpu_plane_init(struct drm_device *dev,
 				format_list, num_formats,
 				supported_format_modifiers, type, NULL);
 	if (ret)
-		goto clean_sspp;
+		goto clean_plane;
 
 	pdpu->catalog = kms->catalog;
 
@@ -1532,9 +1526,6 @@ struct drm_plane *dpu_plane_init(struct drm_device *dev,
 					pipe, plane->base.id);
 	return plane;
 
-clean_sspp:
-	if (pdpu && pdpu->pipe_hw)
-		dpu_hw_sspp_destroy(pdpu->pipe_hw);
 clean_plane:
 	kfree(pdpu);
 	return ERR_PTR(ret);
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c
index 396429e63756..53c644ca52ef 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c
@@ -8,6 +8,7 @@
 #include "dpu_hw_lm.h"
 #include "dpu_hw_ctl.h"
 #include "dpu_hw_pingpong.h"
+#include "dpu_hw_sspp.h"
 #include "dpu_hw_intf.h"
 #include "dpu_hw_wb.h"
 #include "dpu_hw_dspp.h"
@@ -91,6 +92,9 @@ int dpu_rm_destroy(struct dpu_rm *rm)
 	for (i = 0; i < ARRAY_SIZE(rm->hw_wb); i++)
 		dpu_hw_wb_destroy(rm->hw_wb[i]);
 
+	for (i = 0; i < ARRAY_SIZE(rm->hw_sspp); i++)
+		dpu_hw_sspp_destroy(rm->hw_sspp[i]);
+
 	return 0;
 }
 
@@ -255,6 +259,24 @@ int dpu_rm_init(struct dpu_rm *rm,
 		rm->dsc_blks[dsc->id - DSC_0] = &hw->base;
 	}
 
+	for (i = 0; i < cat->sspp_count; i++) {
+		struct dpu_hw_sspp *hw;
+		const struct dpu_sspp_cfg *sspp = &cat->sspp[i];
+
+		if (sspp->id < SSPP_NONE || sspp->id >= SSPP_MAX) {
+			DPU_ERROR("skip intf %d with invalid id\n", sspp->id);
+			continue;
+		}
+
+		hw = dpu_hw_sspp_init(sspp->id, mmio, cat);
+		if (IS_ERR(hw)) {
+			rc = PTR_ERR(hw);
+			DPU_ERROR("failed sspp object creation: err %d\n", rc);
+			goto fail;
+		}
+		rm->hw_sspp[sspp->id - SSPP_NONE] = hw;
+	}
+
 	return 0;
 
 fail:
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.h
index 59de72b381f9..d62c2edb2460 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.h
@@ -21,6 +21,7 @@ struct dpu_global_state;
  * @hw_intf: array of intf hardware resources
  * @hw_wb: array of wb hardware resources
  * @dspp_blks: array of dspp hardware resources
+ * @hw_sspp: array of sspp hardware resources
  */
 struct dpu_rm {
 	struct dpu_hw_blk *pingpong_blks[PINGPONG_MAX - PINGPONG_0];
@@ -31,6 +32,7 @@ struct dpu_rm {
 	struct dpu_hw_blk *dspp_blks[DSPP_MAX - DSPP_0];
 	struct dpu_hw_blk *merge_3d_blks[MERGE_3D_MAX - MERGE_3D_0];
 	struct dpu_hw_blk *dsc_blks[DSC_MAX - DSC_0];
+	struct dpu_hw_sspp *hw_sspp[SSPP_MAX - SSPP_NONE];
 };
 
 /**
@@ -108,5 +110,15 @@ static inline struct dpu_hw_wb *dpu_rm_get_wb(struct dpu_rm *rm, enum dpu_wb wb_
 	return rm->hw_wb[wb_idx - WB_0];
 }
 
+/**
+ * dpu_rm_get_sspp - Return a struct dpu_hw_sspp instance given it's index.
+ * @rm: DPU Resource Manager handle
+ * @sspp_idx: SSPP index
+ */
+static inline struct dpu_hw_sspp *dpu_rm_get_sspp(struct dpu_rm *rm, enum dpu_sspp sspp_idx)
+{
+	return rm->hw_sspp[sspp_idx - SSPP_NONE];
+}
+
 #endif /* __DPU_RM_H__ */
 
-- 
2.39.2


^ permalink raw reply related	[flat|nested] 108+ messages in thread

* [PATCH v5 02/32] drm/msm/dpu: move SSPP allocation to the RM
@ 2023-03-10  0:56   ` Dmitry Baryshkov
  0 siblings, 0 replies; 108+ messages in thread
From: Dmitry Baryshkov @ 2023-03-10  0:56 UTC (permalink / raw)
  To: Rob Clark, Sean Paul, Abhinav Kumar
  Cc: freedreno, linux-arm-msm, Bjorn Andersson, dri-devel, Stephen Boyd

Follow the example of all other hw blocks and initialize SSPP blocks in
Resource Manager.

Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
 drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c | 17 ++++-------------
 drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c    | 22 ++++++++++++++++++++++
 drivers/gpu/drm/msm/disp/dpu1/dpu_rm.h    | 12 ++++++++++++
 3 files changed, 38 insertions(+), 13 deletions(-)

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
index 5a4578ab62a6..b054055f120b 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
@@ -1275,8 +1275,6 @@ static void dpu_plane_destroy(struct drm_plane *plane)
 		/* this will destroy the states as well */
 		drm_plane_cleanup(plane);
 
-		dpu_hw_sspp_destroy(pdpu->pipe_hw);
-
 		kfree(pdpu);
 	}
 }
@@ -1482,14 +1480,10 @@ struct drm_plane *dpu_plane_init(struct drm_device *dev,
 	pdpu->pipe = pipe;
 
 	/* initialize underlying h/w driver */
-	pdpu->pipe_hw = dpu_hw_sspp_init(pipe, kms->mmio, kms->catalog);
-	if (IS_ERR(pdpu->pipe_hw)) {
-		DPU_ERROR("[%u]SSPP init failed\n", pipe);
-		ret = PTR_ERR(pdpu->pipe_hw);
+	pdpu->pipe_hw = dpu_rm_get_sspp(&kms->rm, pipe);
+	if (!pdpu->pipe_hw || !pdpu->pipe_hw->cap || !pdpu->pipe_hw->cap->sblk) {
+		DPU_ERROR("[%u]SSPP is invalid\n", pipe);
 		goto clean_plane;
-	} else if (!pdpu->pipe_hw->cap || !pdpu->pipe_hw->cap->sblk) {
-		DPU_ERROR("[%u]SSPP init returned invalid cfg\n", pipe);
-		goto clean_sspp;
 	}
 
 	format_list = pdpu->pipe_hw->cap->sblk->format_list;
@@ -1499,7 +1493,7 @@ struct drm_plane *dpu_plane_init(struct drm_device *dev,
 				format_list, num_formats,
 				supported_format_modifiers, type, NULL);
 	if (ret)
-		goto clean_sspp;
+		goto clean_plane;
 
 	pdpu->catalog = kms->catalog;
 
@@ -1532,9 +1526,6 @@ struct drm_plane *dpu_plane_init(struct drm_device *dev,
 					pipe, plane->base.id);
 	return plane;
 
-clean_sspp:
-	if (pdpu && pdpu->pipe_hw)
-		dpu_hw_sspp_destroy(pdpu->pipe_hw);
 clean_plane:
 	kfree(pdpu);
 	return ERR_PTR(ret);
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c
index 396429e63756..53c644ca52ef 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c
@@ -8,6 +8,7 @@
 #include "dpu_hw_lm.h"
 #include "dpu_hw_ctl.h"
 #include "dpu_hw_pingpong.h"
+#include "dpu_hw_sspp.h"
 #include "dpu_hw_intf.h"
 #include "dpu_hw_wb.h"
 #include "dpu_hw_dspp.h"
@@ -91,6 +92,9 @@ int dpu_rm_destroy(struct dpu_rm *rm)
 	for (i = 0; i < ARRAY_SIZE(rm->hw_wb); i++)
 		dpu_hw_wb_destroy(rm->hw_wb[i]);
 
+	for (i = 0; i < ARRAY_SIZE(rm->hw_sspp); i++)
+		dpu_hw_sspp_destroy(rm->hw_sspp[i]);
+
 	return 0;
 }
 
@@ -255,6 +259,24 @@ int dpu_rm_init(struct dpu_rm *rm,
 		rm->dsc_blks[dsc->id - DSC_0] = &hw->base;
 	}
 
+	for (i = 0; i < cat->sspp_count; i++) {
+		struct dpu_hw_sspp *hw;
+		const struct dpu_sspp_cfg *sspp = &cat->sspp[i];
+
+		if (sspp->id < SSPP_NONE || sspp->id >= SSPP_MAX) {
+			DPU_ERROR("skip intf %d with invalid id\n", sspp->id);
+			continue;
+		}
+
+		hw = dpu_hw_sspp_init(sspp->id, mmio, cat);
+		if (IS_ERR(hw)) {
+			rc = PTR_ERR(hw);
+			DPU_ERROR("failed sspp object creation: err %d\n", rc);
+			goto fail;
+		}
+		rm->hw_sspp[sspp->id - SSPP_NONE] = hw;
+	}
+
 	return 0;
 
 fail:
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.h
index 59de72b381f9..d62c2edb2460 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.h
@@ -21,6 +21,7 @@ struct dpu_global_state;
  * @hw_intf: array of intf hardware resources
  * @hw_wb: array of wb hardware resources
  * @dspp_blks: array of dspp hardware resources
+ * @hw_sspp: array of sspp hardware resources
  */
 struct dpu_rm {
 	struct dpu_hw_blk *pingpong_blks[PINGPONG_MAX - PINGPONG_0];
@@ -31,6 +32,7 @@ struct dpu_rm {
 	struct dpu_hw_blk *dspp_blks[DSPP_MAX - DSPP_0];
 	struct dpu_hw_blk *merge_3d_blks[MERGE_3D_MAX - MERGE_3D_0];
 	struct dpu_hw_blk *dsc_blks[DSC_MAX - DSC_0];
+	struct dpu_hw_sspp *hw_sspp[SSPP_MAX - SSPP_NONE];
 };
 
 /**
@@ -108,5 +110,15 @@ static inline struct dpu_hw_wb *dpu_rm_get_wb(struct dpu_rm *rm, enum dpu_wb wb_
 	return rm->hw_wb[wb_idx - WB_0];
 }
 
+/**
+ * dpu_rm_get_sspp - Return a struct dpu_hw_sspp instance given it's index.
+ * @rm: DPU Resource Manager handle
+ * @sspp_idx: SSPP index
+ */
+static inline struct dpu_hw_sspp *dpu_rm_get_sspp(struct dpu_rm *rm, enum dpu_sspp sspp_idx)
+{
+	return rm->hw_sspp[sspp_idx - SSPP_NONE];
+}
+
 #endif /* __DPU_RM_H__ */
 
-- 
2.39.2


^ permalink raw reply related	[flat|nested] 108+ messages in thread

* [PATCH v5 03/32] drm/msm/dpu: move SSPP debugfs creation to dpu_kms.c
  2023-03-10  0:56 ` Dmitry Baryshkov
@ 2023-03-10  0:56   ` Dmitry Baryshkov
  -1 siblings, 0 replies; 108+ messages in thread
From: Dmitry Baryshkov @ 2023-03-10  0:56 UTC (permalink / raw)
  To: Rob Clark, Sean Paul, Abhinav Kumar
  Cc: Stephen Boyd, David Airlie, Daniel Vetter, Bjorn Andersson,
	linux-arm-msm, dri-devel, freedreno

As SSPP blocks are now visible through dpu_kms->rm.sspp_blocks, move
SSPP debugfs creation from dpu_plane to dpu_kms. We are going to break
the 1:1 correspondence between planes and SSPPs, so it makes no sense
anymore to create SSPP debugfs entries in dpu_plane.c

Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h |  1 -
 drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c     | 18 ++++++++++++++++++
 drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c   | 16 ----------------
 3 files changed, 18 insertions(+), 17 deletions(-)

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h
index bbff908e6dbe..c30f168b6c0a 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h
@@ -388,7 +388,6 @@ struct dpu_hw_sspp *dpu_hw_sspp_init(enum dpu_sspp idx,
  */
 void dpu_hw_sspp_destroy(struct dpu_hw_sspp *ctx);
 
-void dpu_debugfs_sspp_init(struct dpu_kms *dpu_kms, struct dentry *debugfs_root);
 int _dpu_hw_sspp_init_debugfs(struct dpu_hw_sspp *hw_pipe, struct dpu_kms *kms,
 			      struct dentry *entry);
 
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c
index a683bd9b5a04..0d2ef83c38ea 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c
@@ -250,6 +250,24 @@ void dpu_debugfs_create_regset32(const char *name, umode_t mode,
 	debugfs_create_file(name, mode, parent, regset, &dpu_regset32_fops);
 }
 
+static void dpu_debugfs_sspp_init(struct dpu_kms *dpu_kms, struct dentry *debugfs_root)
+{
+	struct dentry *entry = debugfs_create_dir("sspp", debugfs_root);
+	int i;
+
+	if (IS_ERR(entry))
+		return;
+
+	for (i = SSPP_NONE; i < SSPP_MAX; i++) {
+		struct dpu_hw_sspp *hw = dpu_rm_get_sspp(&dpu_kms->rm, i);
+
+		if (!hw)
+			continue;
+
+		_dpu_hw_sspp_init_debugfs(hw, dpu_kms, entry);
+	}
+}
+
 static int dpu_kms_debugfs_init(struct msm_kms *kms, struct drm_minor *minor)
 {
 	struct dpu_kms *dpu_kms = to_dpu_kms(kms);
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
index b054055f120b..2b0ebdd4c207 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
@@ -1399,22 +1399,6 @@ void dpu_plane_danger_signal_ctrl(struct drm_plane *plane, bool enable)
 	_dpu_plane_set_qos_ctrl(plane, enable, DPU_PLANE_QOS_PANIC_CTRL);
 	pm_runtime_put_sync(&dpu_kms->pdev->dev);
 }
-
-/* SSPP live inside dpu_plane private data only. Enumerate them here. */
-void dpu_debugfs_sspp_init(struct dpu_kms *dpu_kms, struct dentry *debugfs_root)
-{
-	struct drm_plane *plane;
-	struct dentry *entry = debugfs_create_dir("sspp", debugfs_root);
-
-	if (IS_ERR(entry))
-		return;
-
-	drm_for_each_plane(plane, dpu_kms->dev) {
-		struct dpu_plane *pdpu = to_dpu_plane(plane);
-
-		_dpu_hw_sspp_init_debugfs(pdpu->pipe_hw, dpu_kms, entry);
-	}
-}
 #endif
 
 static bool dpu_plane_format_mod_supported(struct drm_plane *plane,
-- 
2.39.2


^ permalink raw reply related	[flat|nested] 108+ messages in thread

* [PATCH v5 03/32] drm/msm/dpu: move SSPP debugfs creation to dpu_kms.c
@ 2023-03-10  0:56   ` Dmitry Baryshkov
  0 siblings, 0 replies; 108+ messages in thread
From: Dmitry Baryshkov @ 2023-03-10  0:56 UTC (permalink / raw)
  To: Rob Clark, Sean Paul, Abhinav Kumar
  Cc: freedreno, linux-arm-msm, Bjorn Andersson, dri-devel, Stephen Boyd

As SSPP blocks are now visible through dpu_kms->rm.sspp_blocks, move
SSPP debugfs creation from dpu_plane to dpu_kms. We are going to break
the 1:1 correspondence between planes and SSPPs, so it makes no sense
anymore to create SSPP debugfs entries in dpu_plane.c

Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h |  1 -
 drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c     | 18 ++++++++++++++++++
 drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c   | 16 ----------------
 3 files changed, 18 insertions(+), 17 deletions(-)

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h
index bbff908e6dbe..c30f168b6c0a 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h
@@ -388,7 +388,6 @@ struct dpu_hw_sspp *dpu_hw_sspp_init(enum dpu_sspp idx,
  */
 void dpu_hw_sspp_destroy(struct dpu_hw_sspp *ctx);
 
-void dpu_debugfs_sspp_init(struct dpu_kms *dpu_kms, struct dentry *debugfs_root);
 int _dpu_hw_sspp_init_debugfs(struct dpu_hw_sspp *hw_pipe, struct dpu_kms *kms,
 			      struct dentry *entry);
 
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c
index a683bd9b5a04..0d2ef83c38ea 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c
@@ -250,6 +250,24 @@ void dpu_debugfs_create_regset32(const char *name, umode_t mode,
 	debugfs_create_file(name, mode, parent, regset, &dpu_regset32_fops);
 }
 
+static void dpu_debugfs_sspp_init(struct dpu_kms *dpu_kms, struct dentry *debugfs_root)
+{
+	struct dentry *entry = debugfs_create_dir("sspp", debugfs_root);
+	int i;
+
+	if (IS_ERR(entry))
+		return;
+
+	for (i = SSPP_NONE; i < SSPP_MAX; i++) {
+		struct dpu_hw_sspp *hw = dpu_rm_get_sspp(&dpu_kms->rm, i);
+
+		if (!hw)
+			continue;
+
+		_dpu_hw_sspp_init_debugfs(hw, dpu_kms, entry);
+	}
+}
+
 static int dpu_kms_debugfs_init(struct msm_kms *kms, struct drm_minor *minor)
 {
 	struct dpu_kms *dpu_kms = to_dpu_kms(kms);
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
index b054055f120b..2b0ebdd4c207 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
@@ -1399,22 +1399,6 @@ void dpu_plane_danger_signal_ctrl(struct drm_plane *plane, bool enable)
 	_dpu_plane_set_qos_ctrl(plane, enable, DPU_PLANE_QOS_PANIC_CTRL);
 	pm_runtime_put_sync(&dpu_kms->pdev->dev);
 }
-
-/* SSPP live inside dpu_plane private data only. Enumerate them here. */
-void dpu_debugfs_sspp_init(struct dpu_kms *dpu_kms, struct dentry *debugfs_root)
-{
-	struct drm_plane *plane;
-	struct dentry *entry = debugfs_create_dir("sspp", debugfs_root);
-
-	if (IS_ERR(entry))
-		return;
-
-	drm_for_each_plane(plane, dpu_kms->dev) {
-		struct dpu_plane *pdpu = to_dpu_plane(plane);
-
-		_dpu_hw_sspp_init_debugfs(pdpu->pipe_hw, dpu_kms, entry);
-	}
-}
 #endif
 
 static bool dpu_plane_format_mod_supported(struct drm_plane *plane,
-- 
2.39.2


^ permalink raw reply related	[flat|nested] 108+ messages in thread

* [PATCH v5 04/32] drm/msm/dpu: drop EAGAIN check from dpu_format_populate_layout
  2023-03-10  0:56 ` Dmitry Baryshkov
@ 2023-03-10  0:56   ` Dmitry Baryshkov
  -1 siblings, 0 replies; 108+ messages in thread
From: Dmitry Baryshkov @ 2023-03-10  0:56 UTC (permalink / raw)
  To: Rob Clark, Sean Paul, Abhinav Kumar
  Cc: Stephen Boyd, David Airlie, Daniel Vetter, Bjorn Andersson,
	linux-arm-msm, dri-devel, freedreno

The pipe's layout is not cached, corresponding data structure is zeroed
out each time in the dpu_plane_sspp_atomic_update(), right before the
call to _dpu_plane_set_scanout() -> dpu_format_populate_layout().

Drop plane_addr comparison against previous layout and corresponding
EAGAIN handling.

Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
 drivers/gpu/drm/msm/disp/dpu1/dpu_formats.c | 10 +---------
 drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c   |  4 +---
 2 files changed, 2 insertions(+), 12 deletions(-)

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_formats.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_formats.c
index d95540309d4d..ec1001e10f4f 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_formats.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_formats.c
@@ -918,8 +918,7 @@ int dpu_format_populate_layout(
 		struct drm_framebuffer *fb,
 		struct dpu_hw_fmt_layout *layout)
 {
-	uint32_t plane_addr[DPU_MAX_PLANES];
-	int i, ret;
+	int ret;
 
 	if (!fb || !layout) {
 		DRM_ERROR("invalid arguments\n");
@@ -940,9 +939,6 @@ int dpu_format_populate_layout(
 	if (ret)
 		return ret;
 
-	for (i = 0; i < DPU_MAX_PLANES; ++i)
-		plane_addr[i] = layout->plane_addr[i];
-
 	/* Populate the addresses given the fb */
 	if (DPU_FORMAT_IS_UBWC(layout->format) ||
 			DPU_FORMAT_IS_TILE(layout->format))
@@ -950,10 +946,6 @@ int dpu_format_populate_layout(
 	else
 		ret = _dpu_format_populate_addrs_linear(aspace, fb, layout);
 
-	/* check if anything changed */
-	if (!ret && !memcmp(plane_addr, layout->plane_addr, sizeof(plane_addr)))
-		ret = -EAGAIN;
-
 	return ret;
 }
 
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
index 2b0ebdd4c207..d6518ef1beb2 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
@@ -476,9 +476,7 @@ static void _dpu_plane_set_scanout(struct drm_plane *plane,
 	int ret;
 
 	ret = dpu_format_populate_layout(aspace, fb, &pipe_cfg->layout);
-	if (ret == -EAGAIN)
-		DPU_DEBUG_PLANE(pdpu, "not updating same src addrs\n");
-	else if (ret)
+	if (ret)
 		DPU_ERROR_PLANE(pdpu, "failed to get format layout, %d\n", ret);
 	else if (pdpu->pipe_hw->ops.setup_sourceaddress) {
 		trace_dpu_plane_set_scanout(pdpu->pipe_hw->idx,
-- 
2.39.2


^ permalink raw reply related	[flat|nested] 108+ messages in thread

* [PATCH v5 04/32] drm/msm/dpu: drop EAGAIN check from dpu_format_populate_layout
@ 2023-03-10  0:56   ` Dmitry Baryshkov
  0 siblings, 0 replies; 108+ messages in thread
From: Dmitry Baryshkov @ 2023-03-10  0:56 UTC (permalink / raw)
  To: Rob Clark, Sean Paul, Abhinav Kumar
  Cc: freedreno, linux-arm-msm, Bjorn Andersson, dri-devel, Stephen Boyd

The pipe's layout is not cached, corresponding data structure is zeroed
out each time in the dpu_plane_sspp_atomic_update(), right before the
call to _dpu_plane_set_scanout() -> dpu_format_populate_layout().

Drop plane_addr comparison against previous layout and corresponding
EAGAIN handling.

Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
 drivers/gpu/drm/msm/disp/dpu1/dpu_formats.c | 10 +---------
 drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c   |  4 +---
 2 files changed, 2 insertions(+), 12 deletions(-)

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_formats.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_formats.c
index d95540309d4d..ec1001e10f4f 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_formats.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_formats.c
@@ -918,8 +918,7 @@ int dpu_format_populate_layout(
 		struct drm_framebuffer *fb,
 		struct dpu_hw_fmt_layout *layout)
 {
-	uint32_t plane_addr[DPU_MAX_PLANES];
-	int i, ret;
+	int ret;
 
 	if (!fb || !layout) {
 		DRM_ERROR("invalid arguments\n");
@@ -940,9 +939,6 @@ int dpu_format_populate_layout(
 	if (ret)
 		return ret;
 
-	for (i = 0; i < DPU_MAX_PLANES; ++i)
-		plane_addr[i] = layout->plane_addr[i];
-
 	/* Populate the addresses given the fb */
 	if (DPU_FORMAT_IS_UBWC(layout->format) ||
 			DPU_FORMAT_IS_TILE(layout->format))
@@ -950,10 +946,6 @@ int dpu_format_populate_layout(
 	else
 		ret = _dpu_format_populate_addrs_linear(aspace, fb, layout);
 
-	/* check if anything changed */
-	if (!ret && !memcmp(plane_addr, layout->plane_addr, sizeof(plane_addr)))
-		ret = -EAGAIN;
-
 	return ret;
 }
 
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
index 2b0ebdd4c207..d6518ef1beb2 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
@@ -476,9 +476,7 @@ static void _dpu_plane_set_scanout(struct drm_plane *plane,
 	int ret;
 
 	ret = dpu_format_populate_layout(aspace, fb, &pipe_cfg->layout);
-	if (ret == -EAGAIN)
-		DPU_DEBUG_PLANE(pdpu, "not updating same src addrs\n");
-	else if (ret)
+	if (ret)
 		DPU_ERROR_PLANE(pdpu, "failed to get format layout, %d\n", ret);
 	else if (pdpu->pipe_hw->ops.setup_sourceaddress) {
 		trace_dpu_plane_set_scanout(pdpu->pipe_hw->idx,
-- 
2.39.2


^ permalink raw reply related	[flat|nested] 108+ messages in thread

* [PATCH v5 05/32] drm/msm/dpu: move pipe_hw to dpu_plane_state
  2023-03-10  0:56 ` Dmitry Baryshkov
@ 2023-03-10  0:56   ` Dmitry Baryshkov
  -1 siblings, 0 replies; 108+ messages in thread
From: Dmitry Baryshkov @ 2023-03-10  0:56 UTC (permalink / raw)
  To: Rob Clark, Sean Paul, Abhinav Kumar
  Cc: Stephen Boyd, David Airlie, Daniel Vetter, Bjorn Andersson,
	linux-arm-msm, dri-devel, freedreno

In preparation to adding fully virtualized planes, move struct
dpu_hw_sspp instance from struct dpu_plane to struct dpu_plane_state, as
it will become a part of state (variable, changes during runtime) rather
than part of a plane (ideally should be statically allocated during boot).

The sspp pointer is set at the dpu_plane_reset(), since this is the
function which allocates the state. Once we have fully virtual
plane<->SSPP relationship, the SSPP will be allocated dynamically in the
dpu_plane_atomic_check() function.

Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
 drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c | 107 ++++++++++++----------
 drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h |   2 +
 2 files changed, 62 insertions(+), 47 deletions(-)

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
index d6518ef1beb2..546629232e3d 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
@@ -104,7 +104,6 @@ struct dpu_plane {
 
 	enum dpu_sspp pipe;
 
-	struct dpu_hw_sspp *pipe_hw;
 	uint32_t color_fill;
 	bool is_error;
 	bool is_rt_pipe;
@@ -279,6 +278,7 @@ static void _dpu_plane_set_qos_lut(struct drm_plane *plane,
 		struct drm_framebuffer *fb, struct dpu_hw_sspp_cfg *pipe_cfg)
 {
 	struct dpu_plane *pdpu = to_dpu_plane(plane);
+	struct dpu_plane_state *pstate = to_dpu_plane_state(plane->state);
 	const struct dpu_format *fmt = NULL;
 	u64 qos_lut;
 	u32 total_fl = 0, lut_usage;
@@ -310,7 +310,7 @@ static void _dpu_plane_set_qos_lut(struct drm_plane *plane,
 			fmt ? (char *)&fmt->base.pixel_format : NULL,
 			pdpu->is_rt_pipe, total_fl, qos_lut);
 
-	pdpu->pipe_hw->ops.setup_creq_lut(pdpu->pipe_hw, qos_lut);
+	pstate->hw_sspp->ops.setup_creq_lut(pstate->hw_sspp, qos_lut);
 }
 
 /**
@@ -322,6 +322,7 @@ static void _dpu_plane_set_danger_lut(struct drm_plane *plane,
 		struct drm_framebuffer *fb)
 {
 	struct dpu_plane *pdpu = to_dpu_plane(plane);
+	struct dpu_plane_state *pstate = to_dpu_plane_state(plane->state);
 	const struct dpu_format *fmt = NULL;
 	u32 danger_lut, safe_lut;
 
@@ -361,7 +362,7 @@ static void _dpu_plane_set_danger_lut(struct drm_plane *plane,
 		danger_lut,
 		safe_lut);
 
-	pdpu->pipe_hw->ops.setup_danger_safe_lut(pdpu->pipe_hw,
+	pstate->hw_sspp->ops.setup_danger_safe_lut(pstate->hw_sspp,
 			danger_lut, safe_lut);
 }
 
@@ -375,14 +376,15 @@ static void _dpu_plane_set_qos_ctrl(struct drm_plane *plane,
 	bool enable, u32 flags)
 {
 	struct dpu_plane *pdpu = to_dpu_plane(plane);
+	struct dpu_plane_state *pstate = to_dpu_plane_state(plane->state);
 	struct dpu_hw_pipe_qos_cfg pipe_qos_cfg;
 
 	memset(&pipe_qos_cfg, 0, sizeof(pipe_qos_cfg));
 
 	if (flags & DPU_PLANE_QOS_VBLANK_CTRL) {
-		pipe_qos_cfg.creq_vblank = pdpu->pipe_hw->cap->sblk->creq_vblank;
+		pipe_qos_cfg.creq_vblank = pstate->hw_sspp->cap->sblk->creq_vblank;
 		pipe_qos_cfg.danger_vblank =
-				pdpu->pipe_hw->cap->sblk->danger_vblank;
+				pstate->hw_sspp->cap->sblk->danger_vblank;
 		pipe_qos_cfg.vblank_en = enable;
 	}
 
@@ -408,7 +410,7 @@ static void _dpu_plane_set_qos_ctrl(struct drm_plane *plane,
 		pipe_qos_cfg.danger_vblank,
 		pdpu->is_rt_pipe);
 
-	pdpu->pipe_hw->ops.setup_qos_ctrl(pdpu->pipe_hw,
+	pstate->hw_sspp->ops.setup_qos_ctrl(pstate->hw_sspp,
 			&pipe_qos_cfg);
 }
 
@@ -422,18 +424,19 @@ static void _dpu_plane_set_ot_limit(struct drm_plane *plane,
 		struct drm_crtc *crtc, struct dpu_hw_sspp_cfg *pipe_cfg)
 {
 	struct dpu_plane *pdpu = to_dpu_plane(plane);
+	struct dpu_plane_state *pstate = to_dpu_plane_state(plane->state);
 	struct dpu_vbif_set_ot_params ot_params;
 	struct dpu_kms *dpu_kms = _dpu_plane_get_kms(plane);
 
 	memset(&ot_params, 0, sizeof(ot_params));
-	ot_params.xin_id = pdpu->pipe_hw->cap->xin_id;
-	ot_params.num = pdpu->pipe_hw->idx - SSPP_NONE;
+	ot_params.xin_id = pstate->hw_sspp->cap->xin_id;
+	ot_params.num = pstate->hw_sspp->idx - SSPP_NONE;
 	ot_params.width = drm_rect_width(&pipe_cfg->src_rect);
 	ot_params.height = drm_rect_height(&pipe_cfg->src_rect);
 	ot_params.is_wfd = !pdpu->is_rt_pipe;
 	ot_params.frame_rate = drm_mode_vrefresh(&crtc->mode);
 	ot_params.vbif_idx = VBIF_RT;
-	ot_params.clk_ctrl = pdpu->pipe_hw->cap->clk_ctrl;
+	ot_params.clk_ctrl = pstate->hw_sspp->cap->clk_ctrl;
 	ot_params.rd = true;
 
 	dpu_vbif_set_ot_limit(dpu_kms, &ot_params);
@@ -446,14 +449,15 @@ static void _dpu_plane_set_ot_limit(struct drm_plane *plane,
 static void _dpu_plane_set_qos_remap(struct drm_plane *plane)
 {
 	struct dpu_plane *pdpu = to_dpu_plane(plane);
+	struct dpu_plane_state *pstate = to_dpu_plane_state(plane->state);
 	struct dpu_vbif_set_qos_params qos_params;
 	struct dpu_kms *dpu_kms = _dpu_plane_get_kms(plane);
 
 	memset(&qos_params, 0, sizeof(qos_params));
 	qos_params.vbif_idx = VBIF_RT;
-	qos_params.clk_ctrl = pdpu->pipe_hw->cap->clk_ctrl;
-	qos_params.xin_id = pdpu->pipe_hw->cap->xin_id;
-	qos_params.num = pdpu->pipe_hw->idx - SSPP_VIG0;
+	qos_params.clk_ctrl = pstate->hw_sspp->cap->clk_ctrl;
+	qos_params.xin_id = pstate->hw_sspp->cap->xin_id;
+	qos_params.num = pstate->hw_sspp->idx - SSPP_VIG0;
 	qos_params.is_rt = pdpu->is_rt_pipe;
 
 	DPU_DEBUG_PLANE(pdpu, "pipe:%d vbif:%d xin:%d rt:%d, clk_ctrl:%d\n",
@@ -478,11 +482,11 @@ static void _dpu_plane_set_scanout(struct drm_plane *plane,
 	ret = dpu_format_populate_layout(aspace, fb, &pipe_cfg->layout);
 	if (ret)
 		DPU_ERROR_PLANE(pdpu, "failed to get format layout, %d\n", ret);
-	else if (pdpu->pipe_hw->ops.setup_sourceaddress) {
-		trace_dpu_plane_set_scanout(pdpu->pipe_hw->idx,
+	else if (pstate->hw_sspp->ops.setup_sourceaddress) {
+		trace_dpu_plane_set_scanout(pstate->hw_sspp->idx,
 					    &pipe_cfg->layout,
 					    pstate->multirect_index);
-		pdpu->pipe_hw->ops.setup_sourceaddress(pdpu->pipe_hw, pipe_cfg,
+		pstate->hw_sspp->ops.setup_sourceaddress(pstate->hw_sspp, pipe_cfg,
 						pstate->multirect_index);
 	}
 }
@@ -534,7 +538,7 @@ static void _dpu_plane_setup_scaler3(struct dpu_plane *pdpu,
 			scale_cfg->src_height[i] /= chroma_subsmpl_v;
 		}
 
-		if (pdpu->pipe_hw->cap->features &
+		if (pstate->hw_sspp->cap->features &
 			BIT(DPU_SSPP_SCALER_QSEED4)) {
 			scale_cfg->preload_x[i] = DPU_QSEED4_DEFAULT_PRELOAD_H;
 			scale_cfg->preload_y[i] = DPU_QSEED4_DEFAULT_PRELOAD_V;
@@ -607,6 +611,7 @@ static const struct dpu_csc_cfg dpu_csc10_YUV2RGB_601L = {
 
 static const struct dpu_csc_cfg *_dpu_plane_get_csc(struct dpu_plane *pdpu, const struct dpu_format *fmt)
 {
+	struct dpu_plane_state *pstate = to_dpu_plane_state(pdpu->base.state);
 	const struct dpu_csc_cfg *csc_ptr;
 
 	if (!pdpu) {
@@ -617,7 +622,7 @@ static const struct dpu_csc_cfg *_dpu_plane_get_csc(struct dpu_plane *pdpu, cons
 	if (!DPU_FORMAT_IS_YUV(fmt))
 		return NULL;
 
-	if (BIT(DPU_SSPP_CSC_10BIT) & pdpu->pipe_hw->cap->features)
+	if (BIT(DPU_SSPP_CSC_10BIT) & pstate->hw_sspp->cap->features)
 		csc_ptr = &dpu_csc10_YUV2RGB_601L;
 	else
 		csc_ptr = &dpu_csc_YUV2RGB_601L;
@@ -660,8 +665,8 @@ static void _dpu_plane_setup_scaler(struct dpu_plane *pdpu,
 	_dpu_plane_setup_pixel_ext(&scaler3_cfg, &pixel_ext,
 			src_width, src_height, info->hsub, info->vsub);
 
-	if (pdpu->pipe_hw->ops.setup_pe)
-		pdpu->pipe_hw->ops.setup_pe(pdpu->pipe_hw,
+	if (pstate->hw_sspp->ops.setup_pe)
+		pstate->hw_sspp->ops.setup_pe(pstate->hw_sspp,
 				&pixel_ext);
 
 	/**
@@ -669,9 +674,9 @@ static void _dpu_plane_setup_scaler(struct dpu_plane *pdpu,
 	 * bypassed. Still we need to update alpha and bitwidth
 	 * ONLY for RECT0
 	 */
-	if (pdpu->pipe_hw->ops.setup_scaler &&
+	if (pstate->hw_sspp->ops.setup_scaler &&
 			pstate->multirect_index != DPU_SSPP_RECT_1)
-		pdpu->pipe_hw->ops.setup_scaler(pdpu->pipe_hw,
+		pstate->hw_sspp->ops.setup_scaler(pstate->hw_sspp,
 				pipe_cfg,
 				&scaler3_cfg);
 }
@@ -700,8 +705,8 @@ static int _dpu_plane_color_fill(struct dpu_plane *pdpu,
 	fmt = dpu_get_dpu_format(DRM_FORMAT_ABGR8888);
 
 	/* update sspp */
-	if (fmt && pdpu->pipe_hw->ops.setup_solidfill) {
-		pdpu->pipe_hw->ops.setup_solidfill(pdpu->pipe_hw,
+	if (fmt && pstate->hw_sspp->ops.setup_solidfill) {
+		pstate->hw_sspp->ops.setup_solidfill(pstate->hw_sspp,
 				(color & 0xFFFFFF) | ((alpha & 0xFF) << 24),
 				pstate->multirect_index);
 
@@ -715,13 +720,13 @@ static int _dpu_plane_color_fill(struct dpu_plane *pdpu,
 		pipe_cfg.src_rect.y2 =
 			drm_rect_height(&pipe_cfg.dst_rect);
 
-		if (pdpu->pipe_hw->ops.setup_format)
-			pdpu->pipe_hw->ops.setup_format(pdpu->pipe_hw,
+		if (pstate->hw_sspp->ops.setup_format)
+			pstate->hw_sspp->ops.setup_format(pstate->hw_sspp,
 					fmt, DPU_SSPP_SOLID_FILL,
 					pstate->multirect_index);
 
-		if (pdpu->pipe_hw->ops.setup_rects)
-			pdpu->pipe_hw->ops.setup_rects(pdpu->pipe_hw,
+		if (pstate->hw_sspp->ops.setup_rects)
+			pstate->hw_sspp->ops.setup_rects(pstate->hw_sspp,
 					&pipe_cfg,
 					pstate->multirect_index);
 
@@ -973,8 +978,8 @@ static int dpu_plane_atomic_check(struct drm_plane *plane,
 	uint32_t min_src_size, max_linewidth;
 	unsigned int rotation;
 	uint32_t supported_rotations;
-	const struct dpu_sspp_cfg *pipe_hw_caps = pdpu->pipe_hw->cap;
-	const struct dpu_sspp_sub_blks *sblk = pdpu->pipe_hw->cap->sblk;
+	const struct dpu_sspp_cfg *pipe_hw_caps = pstate->hw_sspp->cap;
+	const struct dpu_sspp_sub_blks *sblk = pstate->hw_sspp->cap->sblk;
 
 	if (new_plane_state->crtc)
 		crtc_state = drm_atomic_get_new_crtc_state(state,
@@ -1087,12 +1092,12 @@ void dpu_plane_flush(struct drm_plane *plane)
 	else if (pdpu->color_fill & DPU_PLANE_COLOR_FILL_FLAG)
 		/* force 100% alpha */
 		_dpu_plane_color_fill(pdpu, pdpu->color_fill, 0xFF);
-	else if (pdpu->pipe_hw && pdpu->pipe_hw->ops.setup_csc) {
+	else if (pstate->hw_sspp && pstate->hw_sspp->ops.setup_csc) {
 		const struct dpu_format *fmt = to_dpu_format(msm_framebuffer_format(plane->state->fb));
 		const struct dpu_csc_cfg *csc_ptr = _dpu_plane_get_csc(pdpu, fmt);
 
 		if (csc_ptr)
-			pdpu->pipe_hw->ops.setup_csc(pdpu->pipe_hw, csc_ptr);
+			pstate->hw_sspp->ops.setup_csc(pstate->hw_sspp, csc_ptr);
 	}
 
 	/* flag h/w flush complete */
@@ -1162,21 +1167,21 @@ static void dpu_plane_sspp_atomic_update(struct drm_plane *plane)
 		return;
 	}
 
-	if (pdpu->pipe_hw->ops.setup_rects) {
-		pdpu->pipe_hw->ops.setup_rects(pdpu->pipe_hw,
+	if (pstate->hw_sspp->ops.setup_rects) {
+		pstate->hw_sspp->ops.setup_rects(pstate->hw_sspp,
 				&pipe_cfg,
 				pstate->multirect_index);
 	}
 
 	_dpu_plane_setup_scaler(pdpu, pstate, fmt, false, &pipe_cfg);
 
-	if (pdpu->pipe_hw->ops.setup_multirect)
-		pdpu->pipe_hw->ops.setup_multirect(
-				pdpu->pipe_hw,
+	if (pstate->hw_sspp->ops.setup_multirect)
+		pstate->hw_sspp->ops.setup_multirect(
+				pstate->hw_sspp,
 				pstate->multirect_index,
 				pstate->multirect_mode);
 
-	if (pdpu->pipe_hw->ops.setup_format) {
+	if (pstate->hw_sspp->ops.setup_format) {
 		unsigned int rotation = pstate->rotation;
 
 		src_flags = 0x0;
@@ -1191,10 +1196,10 @@ static void dpu_plane_sspp_atomic_update(struct drm_plane *plane)
 			src_flags |= DPU_SSPP_ROT_90;
 
 		/* update format */
-		pdpu->pipe_hw->ops.setup_format(pdpu->pipe_hw, fmt, src_flags,
+		pstate->hw_sspp->ops.setup_format(pstate->hw_sspp, fmt, src_flags,
 				pstate->multirect_index);
 
-		if (pdpu->pipe_hw->ops.setup_cdp) {
+		if (pstate->hw_sspp->ops.setup_cdp) {
 			struct dpu_hw_cdp_cfg cdp_cfg;
 
 			memset(&cdp_cfg, 0, sizeof(struct dpu_hw_cdp_cfg));
@@ -1208,7 +1213,8 @@ static void dpu_plane_sspp_atomic_update(struct drm_plane *plane)
 					DPU_FORMAT_IS_TILE(fmt);
 			cdp_cfg.preload_ahead = DPU_SSPP_CDP_PRELOAD_AHEAD_64;
 
-			pdpu->pipe_hw->ops.setup_cdp(pdpu->pipe_hw, &cdp_cfg, pstate->multirect_index);
+			pstate->hw_sspp->ops.setup_cdp(pstate->hw_sspp, &cdp_cfg,
+						       pstate->multirect_index);
 		}
 	}
 
@@ -1348,10 +1354,9 @@ static void dpu_plane_atomic_print_state(struct drm_printer *p,
 		const struct drm_plane_state *state)
 {
 	const struct dpu_plane_state *pstate = to_dpu_plane_state(state);
-	const struct dpu_plane *pdpu = to_dpu_plane(state->plane);
 
 	drm_printf(p, "\tstage=%d\n", pstate->stage);
-	drm_printf(p, "\tsspp=%s\n", pdpu->pipe_hw->cap->name);
+	drm_printf(p, "\tsspp=%s\n", pstate->hw_sspp->cap->name);
 	drm_printf(p, "\tmultirect_mode=%s\n", dpu_get_multirect_mode(pstate->multirect_mode));
 	drm_printf(p, "\tmultirect_index=%s\n", dpu_get_multirect_index(pstate->multirect_index));
 }
@@ -1360,6 +1365,7 @@ static void dpu_plane_reset(struct drm_plane *plane)
 {
 	struct dpu_plane *pdpu;
 	struct dpu_plane_state *pstate;
+	struct dpu_kms *dpu_kms = _dpu_plane_get_kms(plane);
 
 	if (!plane) {
 		DPU_ERROR("invalid plane\n");
@@ -1381,6 +1387,12 @@ static void dpu_plane_reset(struct drm_plane *plane)
 		return;
 	}
 
+	/*
+	 * Set the SSPP here until we have proper virtualized DPU planes.
+	 * This is the place where the state is allocated, so fill it fully.
+	 */
+	pstate->hw_sspp = dpu_rm_get_sspp(&dpu_kms->rm, pdpu->pipe);
+
 	__drm_atomic_helper_plane_reset(plane, &pstate->base);
 }
 
@@ -1445,6 +1457,7 @@ struct drm_plane *dpu_plane_init(struct drm_device *dev,
 	struct dpu_plane *pdpu;
 	struct msm_drm_private *priv = dev->dev_private;
 	struct dpu_kms *kms = to_dpu_kms(priv->kms);
+	struct dpu_hw_sspp *pipe_hw;
 	uint32_t num_formats;
 	uint32_t supported_rotations;
 	int ret = -EINVAL;
@@ -1462,14 +1475,14 @@ struct drm_plane *dpu_plane_init(struct drm_device *dev,
 	pdpu->pipe = pipe;
 
 	/* initialize underlying h/w driver */
-	pdpu->pipe_hw = dpu_rm_get_sspp(&kms->rm, pipe);
-	if (!pdpu->pipe_hw || !pdpu->pipe_hw->cap || !pdpu->pipe_hw->cap->sblk) {
+	pipe_hw = dpu_rm_get_sspp(&kms->rm, pipe);
+	if (!pipe_hw || !pipe_hw->cap || !pipe_hw->cap->sblk) {
 		DPU_ERROR("[%u]SSPP is invalid\n", pipe);
 		goto clean_plane;
 	}
 
-	format_list = pdpu->pipe_hw->cap->sblk->format_list;
-	num_formats = pdpu->pipe_hw->cap->sblk->num_formats;
+	format_list = pipe_hw->cap->sblk->format_list;
+	num_formats = pipe_hw->cap->sblk->num_formats;
 
 	ret = drm_universal_plane_init(dev, plane, 0xff, &dpu_plane_funcs,
 				format_list, num_formats,
@@ -1491,7 +1504,7 @@ struct drm_plane *dpu_plane_init(struct drm_device *dev,
 
 	supported_rotations = DRM_MODE_REFLECT_MASK | DRM_MODE_ROTATE_0 | DRM_MODE_ROTATE_180;
 
-	if (pdpu->pipe_hw->cap->features & BIT(DPU_SSPP_INLINE_ROTATION))
+	if (pipe_hw->cap->features & BIT(DPU_SSPP_INLINE_ROTATION))
 		supported_rotations |= DRM_MODE_ROTATE_MASK;
 
 	drm_plane_create_rotation_property(plane,
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h
index b7b1b05199c2..08a4b6a99f51 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h
@@ -18,6 +18,7 @@
  * struct dpu_plane_state: Define dpu extension of drm plane state object
  * @base:	base drm plane state object
  * @aspace:	pointer to address space for input/output buffers
+ * @hw_sspp:	pointer to corresponding SSPP instance
  * @stage:	assigned by crtc blender
  * @needs_qos_remap: qos remap settings need to be updated
  * @multirect_index: index of the rectangle of SSPP
@@ -31,6 +32,7 @@
 struct dpu_plane_state {
 	struct drm_plane_state base;
 	struct msm_gem_address_space *aspace;
+	struct dpu_hw_sspp *hw_sspp;
 	enum dpu_stage stage;
 	bool needs_qos_remap;
 	uint32_t multirect_index;
-- 
2.39.2


^ permalink raw reply related	[flat|nested] 108+ messages in thread

* [PATCH v5 05/32] drm/msm/dpu: move pipe_hw to dpu_plane_state
@ 2023-03-10  0:56   ` Dmitry Baryshkov
  0 siblings, 0 replies; 108+ messages in thread
From: Dmitry Baryshkov @ 2023-03-10  0:56 UTC (permalink / raw)
  To: Rob Clark, Sean Paul, Abhinav Kumar
  Cc: freedreno, linux-arm-msm, Bjorn Andersson, dri-devel, Stephen Boyd

In preparation to adding fully virtualized planes, move struct
dpu_hw_sspp instance from struct dpu_plane to struct dpu_plane_state, as
it will become a part of state (variable, changes during runtime) rather
than part of a plane (ideally should be statically allocated during boot).

The sspp pointer is set at the dpu_plane_reset(), since this is the
function which allocates the state. Once we have fully virtual
plane<->SSPP relationship, the SSPP will be allocated dynamically in the
dpu_plane_atomic_check() function.

Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
 drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c | 107 ++++++++++++----------
 drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h |   2 +
 2 files changed, 62 insertions(+), 47 deletions(-)

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
index d6518ef1beb2..546629232e3d 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
@@ -104,7 +104,6 @@ struct dpu_plane {
 
 	enum dpu_sspp pipe;
 
-	struct dpu_hw_sspp *pipe_hw;
 	uint32_t color_fill;
 	bool is_error;
 	bool is_rt_pipe;
@@ -279,6 +278,7 @@ static void _dpu_plane_set_qos_lut(struct drm_plane *plane,
 		struct drm_framebuffer *fb, struct dpu_hw_sspp_cfg *pipe_cfg)
 {
 	struct dpu_plane *pdpu = to_dpu_plane(plane);
+	struct dpu_plane_state *pstate = to_dpu_plane_state(plane->state);
 	const struct dpu_format *fmt = NULL;
 	u64 qos_lut;
 	u32 total_fl = 0, lut_usage;
@@ -310,7 +310,7 @@ static void _dpu_plane_set_qos_lut(struct drm_plane *plane,
 			fmt ? (char *)&fmt->base.pixel_format : NULL,
 			pdpu->is_rt_pipe, total_fl, qos_lut);
 
-	pdpu->pipe_hw->ops.setup_creq_lut(pdpu->pipe_hw, qos_lut);
+	pstate->hw_sspp->ops.setup_creq_lut(pstate->hw_sspp, qos_lut);
 }
 
 /**
@@ -322,6 +322,7 @@ static void _dpu_plane_set_danger_lut(struct drm_plane *plane,
 		struct drm_framebuffer *fb)
 {
 	struct dpu_plane *pdpu = to_dpu_plane(plane);
+	struct dpu_plane_state *pstate = to_dpu_plane_state(plane->state);
 	const struct dpu_format *fmt = NULL;
 	u32 danger_lut, safe_lut;
 
@@ -361,7 +362,7 @@ static void _dpu_plane_set_danger_lut(struct drm_plane *plane,
 		danger_lut,
 		safe_lut);
 
-	pdpu->pipe_hw->ops.setup_danger_safe_lut(pdpu->pipe_hw,
+	pstate->hw_sspp->ops.setup_danger_safe_lut(pstate->hw_sspp,
 			danger_lut, safe_lut);
 }
 
@@ -375,14 +376,15 @@ static void _dpu_plane_set_qos_ctrl(struct drm_plane *plane,
 	bool enable, u32 flags)
 {
 	struct dpu_plane *pdpu = to_dpu_plane(plane);
+	struct dpu_plane_state *pstate = to_dpu_plane_state(plane->state);
 	struct dpu_hw_pipe_qos_cfg pipe_qos_cfg;
 
 	memset(&pipe_qos_cfg, 0, sizeof(pipe_qos_cfg));
 
 	if (flags & DPU_PLANE_QOS_VBLANK_CTRL) {
-		pipe_qos_cfg.creq_vblank = pdpu->pipe_hw->cap->sblk->creq_vblank;
+		pipe_qos_cfg.creq_vblank = pstate->hw_sspp->cap->sblk->creq_vblank;
 		pipe_qos_cfg.danger_vblank =
-				pdpu->pipe_hw->cap->sblk->danger_vblank;
+				pstate->hw_sspp->cap->sblk->danger_vblank;
 		pipe_qos_cfg.vblank_en = enable;
 	}
 
@@ -408,7 +410,7 @@ static void _dpu_plane_set_qos_ctrl(struct drm_plane *plane,
 		pipe_qos_cfg.danger_vblank,
 		pdpu->is_rt_pipe);
 
-	pdpu->pipe_hw->ops.setup_qos_ctrl(pdpu->pipe_hw,
+	pstate->hw_sspp->ops.setup_qos_ctrl(pstate->hw_sspp,
 			&pipe_qos_cfg);
 }
 
@@ -422,18 +424,19 @@ static void _dpu_plane_set_ot_limit(struct drm_plane *plane,
 		struct drm_crtc *crtc, struct dpu_hw_sspp_cfg *pipe_cfg)
 {
 	struct dpu_plane *pdpu = to_dpu_plane(plane);
+	struct dpu_plane_state *pstate = to_dpu_plane_state(plane->state);
 	struct dpu_vbif_set_ot_params ot_params;
 	struct dpu_kms *dpu_kms = _dpu_plane_get_kms(plane);
 
 	memset(&ot_params, 0, sizeof(ot_params));
-	ot_params.xin_id = pdpu->pipe_hw->cap->xin_id;
-	ot_params.num = pdpu->pipe_hw->idx - SSPP_NONE;
+	ot_params.xin_id = pstate->hw_sspp->cap->xin_id;
+	ot_params.num = pstate->hw_sspp->idx - SSPP_NONE;
 	ot_params.width = drm_rect_width(&pipe_cfg->src_rect);
 	ot_params.height = drm_rect_height(&pipe_cfg->src_rect);
 	ot_params.is_wfd = !pdpu->is_rt_pipe;
 	ot_params.frame_rate = drm_mode_vrefresh(&crtc->mode);
 	ot_params.vbif_idx = VBIF_RT;
-	ot_params.clk_ctrl = pdpu->pipe_hw->cap->clk_ctrl;
+	ot_params.clk_ctrl = pstate->hw_sspp->cap->clk_ctrl;
 	ot_params.rd = true;
 
 	dpu_vbif_set_ot_limit(dpu_kms, &ot_params);
@@ -446,14 +449,15 @@ static void _dpu_plane_set_ot_limit(struct drm_plane *plane,
 static void _dpu_plane_set_qos_remap(struct drm_plane *plane)
 {
 	struct dpu_plane *pdpu = to_dpu_plane(plane);
+	struct dpu_plane_state *pstate = to_dpu_plane_state(plane->state);
 	struct dpu_vbif_set_qos_params qos_params;
 	struct dpu_kms *dpu_kms = _dpu_plane_get_kms(plane);
 
 	memset(&qos_params, 0, sizeof(qos_params));
 	qos_params.vbif_idx = VBIF_RT;
-	qos_params.clk_ctrl = pdpu->pipe_hw->cap->clk_ctrl;
-	qos_params.xin_id = pdpu->pipe_hw->cap->xin_id;
-	qos_params.num = pdpu->pipe_hw->idx - SSPP_VIG0;
+	qos_params.clk_ctrl = pstate->hw_sspp->cap->clk_ctrl;
+	qos_params.xin_id = pstate->hw_sspp->cap->xin_id;
+	qos_params.num = pstate->hw_sspp->idx - SSPP_VIG0;
 	qos_params.is_rt = pdpu->is_rt_pipe;
 
 	DPU_DEBUG_PLANE(pdpu, "pipe:%d vbif:%d xin:%d rt:%d, clk_ctrl:%d\n",
@@ -478,11 +482,11 @@ static void _dpu_plane_set_scanout(struct drm_plane *plane,
 	ret = dpu_format_populate_layout(aspace, fb, &pipe_cfg->layout);
 	if (ret)
 		DPU_ERROR_PLANE(pdpu, "failed to get format layout, %d\n", ret);
-	else if (pdpu->pipe_hw->ops.setup_sourceaddress) {
-		trace_dpu_plane_set_scanout(pdpu->pipe_hw->idx,
+	else if (pstate->hw_sspp->ops.setup_sourceaddress) {
+		trace_dpu_plane_set_scanout(pstate->hw_sspp->idx,
 					    &pipe_cfg->layout,
 					    pstate->multirect_index);
-		pdpu->pipe_hw->ops.setup_sourceaddress(pdpu->pipe_hw, pipe_cfg,
+		pstate->hw_sspp->ops.setup_sourceaddress(pstate->hw_sspp, pipe_cfg,
 						pstate->multirect_index);
 	}
 }
@@ -534,7 +538,7 @@ static void _dpu_plane_setup_scaler3(struct dpu_plane *pdpu,
 			scale_cfg->src_height[i] /= chroma_subsmpl_v;
 		}
 
-		if (pdpu->pipe_hw->cap->features &
+		if (pstate->hw_sspp->cap->features &
 			BIT(DPU_SSPP_SCALER_QSEED4)) {
 			scale_cfg->preload_x[i] = DPU_QSEED4_DEFAULT_PRELOAD_H;
 			scale_cfg->preload_y[i] = DPU_QSEED4_DEFAULT_PRELOAD_V;
@@ -607,6 +611,7 @@ static const struct dpu_csc_cfg dpu_csc10_YUV2RGB_601L = {
 
 static const struct dpu_csc_cfg *_dpu_plane_get_csc(struct dpu_plane *pdpu, const struct dpu_format *fmt)
 {
+	struct dpu_plane_state *pstate = to_dpu_plane_state(pdpu->base.state);
 	const struct dpu_csc_cfg *csc_ptr;
 
 	if (!pdpu) {
@@ -617,7 +622,7 @@ static const struct dpu_csc_cfg *_dpu_plane_get_csc(struct dpu_plane *pdpu, cons
 	if (!DPU_FORMAT_IS_YUV(fmt))
 		return NULL;
 
-	if (BIT(DPU_SSPP_CSC_10BIT) & pdpu->pipe_hw->cap->features)
+	if (BIT(DPU_SSPP_CSC_10BIT) & pstate->hw_sspp->cap->features)
 		csc_ptr = &dpu_csc10_YUV2RGB_601L;
 	else
 		csc_ptr = &dpu_csc_YUV2RGB_601L;
@@ -660,8 +665,8 @@ static void _dpu_plane_setup_scaler(struct dpu_plane *pdpu,
 	_dpu_plane_setup_pixel_ext(&scaler3_cfg, &pixel_ext,
 			src_width, src_height, info->hsub, info->vsub);
 
-	if (pdpu->pipe_hw->ops.setup_pe)
-		pdpu->pipe_hw->ops.setup_pe(pdpu->pipe_hw,
+	if (pstate->hw_sspp->ops.setup_pe)
+		pstate->hw_sspp->ops.setup_pe(pstate->hw_sspp,
 				&pixel_ext);
 
 	/**
@@ -669,9 +674,9 @@ static void _dpu_plane_setup_scaler(struct dpu_plane *pdpu,
 	 * bypassed. Still we need to update alpha and bitwidth
 	 * ONLY for RECT0
 	 */
-	if (pdpu->pipe_hw->ops.setup_scaler &&
+	if (pstate->hw_sspp->ops.setup_scaler &&
 			pstate->multirect_index != DPU_SSPP_RECT_1)
-		pdpu->pipe_hw->ops.setup_scaler(pdpu->pipe_hw,
+		pstate->hw_sspp->ops.setup_scaler(pstate->hw_sspp,
 				pipe_cfg,
 				&scaler3_cfg);
 }
@@ -700,8 +705,8 @@ static int _dpu_plane_color_fill(struct dpu_plane *pdpu,
 	fmt = dpu_get_dpu_format(DRM_FORMAT_ABGR8888);
 
 	/* update sspp */
-	if (fmt && pdpu->pipe_hw->ops.setup_solidfill) {
-		pdpu->pipe_hw->ops.setup_solidfill(pdpu->pipe_hw,
+	if (fmt && pstate->hw_sspp->ops.setup_solidfill) {
+		pstate->hw_sspp->ops.setup_solidfill(pstate->hw_sspp,
 				(color & 0xFFFFFF) | ((alpha & 0xFF) << 24),
 				pstate->multirect_index);
 
@@ -715,13 +720,13 @@ static int _dpu_plane_color_fill(struct dpu_plane *pdpu,
 		pipe_cfg.src_rect.y2 =
 			drm_rect_height(&pipe_cfg.dst_rect);
 
-		if (pdpu->pipe_hw->ops.setup_format)
-			pdpu->pipe_hw->ops.setup_format(pdpu->pipe_hw,
+		if (pstate->hw_sspp->ops.setup_format)
+			pstate->hw_sspp->ops.setup_format(pstate->hw_sspp,
 					fmt, DPU_SSPP_SOLID_FILL,
 					pstate->multirect_index);
 
-		if (pdpu->pipe_hw->ops.setup_rects)
-			pdpu->pipe_hw->ops.setup_rects(pdpu->pipe_hw,
+		if (pstate->hw_sspp->ops.setup_rects)
+			pstate->hw_sspp->ops.setup_rects(pstate->hw_sspp,
 					&pipe_cfg,
 					pstate->multirect_index);
 
@@ -973,8 +978,8 @@ static int dpu_plane_atomic_check(struct drm_plane *plane,
 	uint32_t min_src_size, max_linewidth;
 	unsigned int rotation;
 	uint32_t supported_rotations;
-	const struct dpu_sspp_cfg *pipe_hw_caps = pdpu->pipe_hw->cap;
-	const struct dpu_sspp_sub_blks *sblk = pdpu->pipe_hw->cap->sblk;
+	const struct dpu_sspp_cfg *pipe_hw_caps = pstate->hw_sspp->cap;
+	const struct dpu_sspp_sub_blks *sblk = pstate->hw_sspp->cap->sblk;
 
 	if (new_plane_state->crtc)
 		crtc_state = drm_atomic_get_new_crtc_state(state,
@@ -1087,12 +1092,12 @@ void dpu_plane_flush(struct drm_plane *plane)
 	else if (pdpu->color_fill & DPU_PLANE_COLOR_FILL_FLAG)
 		/* force 100% alpha */
 		_dpu_plane_color_fill(pdpu, pdpu->color_fill, 0xFF);
-	else if (pdpu->pipe_hw && pdpu->pipe_hw->ops.setup_csc) {
+	else if (pstate->hw_sspp && pstate->hw_sspp->ops.setup_csc) {
 		const struct dpu_format *fmt = to_dpu_format(msm_framebuffer_format(plane->state->fb));
 		const struct dpu_csc_cfg *csc_ptr = _dpu_plane_get_csc(pdpu, fmt);
 
 		if (csc_ptr)
-			pdpu->pipe_hw->ops.setup_csc(pdpu->pipe_hw, csc_ptr);
+			pstate->hw_sspp->ops.setup_csc(pstate->hw_sspp, csc_ptr);
 	}
 
 	/* flag h/w flush complete */
@@ -1162,21 +1167,21 @@ static void dpu_plane_sspp_atomic_update(struct drm_plane *plane)
 		return;
 	}
 
-	if (pdpu->pipe_hw->ops.setup_rects) {
-		pdpu->pipe_hw->ops.setup_rects(pdpu->pipe_hw,
+	if (pstate->hw_sspp->ops.setup_rects) {
+		pstate->hw_sspp->ops.setup_rects(pstate->hw_sspp,
 				&pipe_cfg,
 				pstate->multirect_index);
 	}
 
 	_dpu_plane_setup_scaler(pdpu, pstate, fmt, false, &pipe_cfg);
 
-	if (pdpu->pipe_hw->ops.setup_multirect)
-		pdpu->pipe_hw->ops.setup_multirect(
-				pdpu->pipe_hw,
+	if (pstate->hw_sspp->ops.setup_multirect)
+		pstate->hw_sspp->ops.setup_multirect(
+				pstate->hw_sspp,
 				pstate->multirect_index,
 				pstate->multirect_mode);
 
-	if (pdpu->pipe_hw->ops.setup_format) {
+	if (pstate->hw_sspp->ops.setup_format) {
 		unsigned int rotation = pstate->rotation;
 
 		src_flags = 0x0;
@@ -1191,10 +1196,10 @@ static void dpu_plane_sspp_atomic_update(struct drm_plane *plane)
 			src_flags |= DPU_SSPP_ROT_90;
 
 		/* update format */
-		pdpu->pipe_hw->ops.setup_format(pdpu->pipe_hw, fmt, src_flags,
+		pstate->hw_sspp->ops.setup_format(pstate->hw_sspp, fmt, src_flags,
 				pstate->multirect_index);
 
-		if (pdpu->pipe_hw->ops.setup_cdp) {
+		if (pstate->hw_sspp->ops.setup_cdp) {
 			struct dpu_hw_cdp_cfg cdp_cfg;
 
 			memset(&cdp_cfg, 0, sizeof(struct dpu_hw_cdp_cfg));
@@ -1208,7 +1213,8 @@ static void dpu_plane_sspp_atomic_update(struct drm_plane *plane)
 					DPU_FORMAT_IS_TILE(fmt);
 			cdp_cfg.preload_ahead = DPU_SSPP_CDP_PRELOAD_AHEAD_64;
 
-			pdpu->pipe_hw->ops.setup_cdp(pdpu->pipe_hw, &cdp_cfg, pstate->multirect_index);
+			pstate->hw_sspp->ops.setup_cdp(pstate->hw_sspp, &cdp_cfg,
+						       pstate->multirect_index);
 		}
 	}
 
@@ -1348,10 +1354,9 @@ static void dpu_plane_atomic_print_state(struct drm_printer *p,
 		const struct drm_plane_state *state)
 {
 	const struct dpu_plane_state *pstate = to_dpu_plane_state(state);
-	const struct dpu_plane *pdpu = to_dpu_plane(state->plane);
 
 	drm_printf(p, "\tstage=%d\n", pstate->stage);
-	drm_printf(p, "\tsspp=%s\n", pdpu->pipe_hw->cap->name);
+	drm_printf(p, "\tsspp=%s\n", pstate->hw_sspp->cap->name);
 	drm_printf(p, "\tmultirect_mode=%s\n", dpu_get_multirect_mode(pstate->multirect_mode));
 	drm_printf(p, "\tmultirect_index=%s\n", dpu_get_multirect_index(pstate->multirect_index));
 }
@@ -1360,6 +1365,7 @@ static void dpu_plane_reset(struct drm_plane *plane)
 {
 	struct dpu_plane *pdpu;
 	struct dpu_plane_state *pstate;
+	struct dpu_kms *dpu_kms = _dpu_plane_get_kms(plane);
 
 	if (!plane) {
 		DPU_ERROR("invalid plane\n");
@@ -1381,6 +1387,12 @@ static void dpu_plane_reset(struct drm_plane *plane)
 		return;
 	}
 
+	/*
+	 * Set the SSPP here until we have proper virtualized DPU planes.
+	 * This is the place where the state is allocated, so fill it fully.
+	 */
+	pstate->hw_sspp = dpu_rm_get_sspp(&dpu_kms->rm, pdpu->pipe);
+
 	__drm_atomic_helper_plane_reset(plane, &pstate->base);
 }
 
@@ -1445,6 +1457,7 @@ struct drm_plane *dpu_plane_init(struct drm_device *dev,
 	struct dpu_plane *pdpu;
 	struct msm_drm_private *priv = dev->dev_private;
 	struct dpu_kms *kms = to_dpu_kms(priv->kms);
+	struct dpu_hw_sspp *pipe_hw;
 	uint32_t num_formats;
 	uint32_t supported_rotations;
 	int ret = -EINVAL;
@@ -1462,14 +1475,14 @@ struct drm_plane *dpu_plane_init(struct drm_device *dev,
 	pdpu->pipe = pipe;
 
 	/* initialize underlying h/w driver */
-	pdpu->pipe_hw = dpu_rm_get_sspp(&kms->rm, pipe);
-	if (!pdpu->pipe_hw || !pdpu->pipe_hw->cap || !pdpu->pipe_hw->cap->sblk) {
+	pipe_hw = dpu_rm_get_sspp(&kms->rm, pipe);
+	if (!pipe_hw || !pipe_hw->cap || !pipe_hw->cap->sblk) {
 		DPU_ERROR("[%u]SSPP is invalid\n", pipe);
 		goto clean_plane;
 	}
 
-	format_list = pdpu->pipe_hw->cap->sblk->format_list;
-	num_formats = pdpu->pipe_hw->cap->sblk->num_formats;
+	format_list = pipe_hw->cap->sblk->format_list;
+	num_formats = pipe_hw->cap->sblk->num_formats;
 
 	ret = drm_universal_plane_init(dev, plane, 0xff, &dpu_plane_funcs,
 				format_list, num_formats,
@@ -1491,7 +1504,7 @@ struct drm_plane *dpu_plane_init(struct drm_device *dev,
 
 	supported_rotations = DRM_MODE_REFLECT_MASK | DRM_MODE_ROTATE_0 | DRM_MODE_ROTATE_180;
 
-	if (pdpu->pipe_hw->cap->features & BIT(DPU_SSPP_INLINE_ROTATION))
+	if (pipe_hw->cap->features & BIT(DPU_SSPP_INLINE_ROTATION))
 		supported_rotations |= DRM_MODE_ROTATE_MASK;
 
 	drm_plane_create_rotation_property(plane,
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h
index b7b1b05199c2..08a4b6a99f51 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h
@@ -18,6 +18,7 @@
  * struct dpu_plane_state: Define dpu extension of drm plane state object
  * @base:	base drm plane state object
  * @aspace:	pointer to address space for input/output buffers
+ * @hw_sspp:	pointer to corresponding SSPP instance
  * @stage:	assigned by crtc blender
  * @needs_qos_remap: qos remap settings need to be updated
  * @multirect_index: index of the rectangle of SSPP
@@ -31,6 +32,7 @@
 struct dpu_plane_state {
 	struct drm_plane_state base;
 	struct msm_gem_address_space *aspace;
+	struct dpu_hw_sspp *hw_sspp;
 	enum dpu_stage stage;
 	bool needs_qos_remap;
 	uint32_t multirect_index;
-- 
2.39.2


^ permalink raw reply related	[flat|nested] 108+ messages in thread

* [PATCH v5 06/32] drm/msm/dpu: drop dpu_plane_pipe function
  2023-03-10  0:56 ` Dmitry Baryshkov
@ 2023-03-10  0:56   ` Dmitry Baryshkov
  -1 siblings, 0 replies; 108+ messages in thread
From: Dmitry Baryshkov @ 2023-03-10  0:56 UTC (permalink / raw)
  To: Rob Clark, Sean Paul, Abhinav Kumar
  Cc: Stephen Boyd, David Airlie, Daniel Vetter, Bjorn Andersson,
	linux-arm-msm, dri-devel, freedreno

There no more need for the dpu_plane_pipe() function, crtc code can
access pstate->pipe_hw.idx directly.

Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
 drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c  | 4 ++--
 drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c | 5 -----
 drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h | 7 -------
 3 files changed, 2 insertions(+), 14 deletions(-)

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
index f29a339a3705..eff1a3cc1cec 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
@@ -431,7 +431,7 @@ static void _dpu_crtc_blend_setup_mixer(struct drm_crtc *crtc,
 		pstate = to_dpu_plane_state(state);
 		fb = state->fb;
 
-		sspp_idx = dpu_plane_pipe(plane);
+		sspp_idx = pstate->hw_sspp->idx;
 		set_bit(sspp_idx, fetch_active);
 
 		DRM_DEBUG_ATOMIC("crtc %d stage:%d - plane %d sspp %d fb %d\n",
@@ -1202,7 +1202,7 @@ static int dpu_crtc_atomic_check(struct drm_crtc *crtc,
 		pstates[cnt].dpu_pstate = dpu_pstate;
 		pstates[cnt].drm_pstate = pstate;
 		pstates[cnt].stage = pstate->normalized_zpos;
-		pstates[cnt].pipe_id = dpu_plane_pipe(plane);
+		pstates[cnt].pipe_id = to_dpu_plane_state(pstate)->hw_sspp->idx;
 
 		dpu_pstate->needs_dirtyfb = needs_dirtyfb;
 
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
index 546629232e3d..10678f6502a2 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
@@ -1442,11 +1442,6 @@ static const struct drm_plane_helper_funcs dpu_plane_helper_funcs = {
 		.atomic_update = dpu_plane_atomic_update,
 };
 
-enum dpu_sspp dpu_plane_pipe(struct drm_plane *plane)
-{
-	return plane ? to_dpu_plane(plane)->pipe : SSPP_NONE;
-}
-
 /* initialize plane */
 struct drm_plane *dpu_plane_init(struct drm_device *dev,
 		uint32_t pipe, enum drm_plane_type type,
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h
index 08a4b6a99f51..25e261cabadc 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h
@@ -59,13 +59,6 @@ struct dpu_multirect_plane_states {
 #define to_dpu_plane_state(x) \
 	container_of(x, struct dpu_plane_state, base)
 
-/**
- * dpu_plane_pipe - return sspp identifier for the given plane
- * @plane:   Pointer to DRM plane object
- * Returns: sspp identifier of the given plane
- */
-enum dpu_sspp dpu_plane_pipe(struct drm_plane *plane);
-
 /**
  * dpu_plane_flush - final plane operations before commit flush
  * @plane: Pointer to drm plane structure
-- 
2.39.2


^ permalink raw reply related	[flat|nested] 108+ messages in thread

* [PATCH v5 06/32] drm/msm/dpu: drop dpu_plane_pipe function
@ 2023-03-10  0:56   ` Dmitry Baryshkov
  0 siblings, 0 replies; 108+ messages in thread
From: Dmitry Baryshkov @ 2023-03-10  0:56 UTC (permalink / raw)
  To: Rob Clark, Sean Paul, Abhinav Kumar
  Cc: freedreno, linux-arm-msm, Bjorn Andersson, dri-devel, Stephen Boyd

There no more need for the dpu_plane_pipe() function, crtc code can
access pstate->pipe_hw.idx directly.

Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
 drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c  | 4 ++--
 drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c | 5 -----
 drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h | 7 -------
 3 files changed, 2 insertions(+), 14 deletions(-)

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
index f29a339a3705..eff1a3cc1cec 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
@@ -431,7 +431,7 @@ static void _dpu_crtc_blend_setup_mixer(struct drm_crtc *crtc,
 		pstate = to_dpu_plane_state(state);
 		fb = state->fb;
 
-		sspp_idx = dpu_plane_pipe(plane);
+		sspp_idx = pstate->hw_sspp->idx;
 		set_bit(sspp_idx, fetch_active);
 
 		DRM_DEBUG_ATOMIC("crtc %d stage:%d - plane %d sspp %d fb %d\n",
@@ -1202,7 +1202,7 @@ static int dpu_crtc_atomic_check(struct drm_crtc *crtc,
 		pstates[cnt].dpu_pstate = dpu_pstate;
 		pstates[cnt].drm_pstate = pstate;
 		pstates[cnt].stage = pstate->normalized_zpos;
-		pstates[cnt].pipe_id = dpu_plane_pipe(plane);
+		pstates[cnt].pipe_id = to_dpu_plane_state(pstate)->hw_sspp->idx;
 
 		dpu_pstate->needs_dirtyfb = needs_dirtyfb;
 
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
index 546629232e3d..10678f6502a2 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
@@ -1442,11 +1442,6 @@ static const struct drm_plane_helper_funcs dpu_plane_helper_funcs = {
 		.atomic_update = dpu_plane_atomic_update,
 };
 
-enum dpu_sspp dpu_plane_pipe(struct drm_plane *plane)
-{
-	return plane ? to_dpu_plane(plane)->pipe : SSPP_NONE;
-}
-
 /* initialize plane */
 struct drm_plane *dpu_plane_init(struct drm_device *dev,
 		uint32_t pipe, enum drm_plane_type type,
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h
index 08a4b6a99f51..25e261cabadc 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h
@@ -59,13 +59,6 @@ struct dpu_multirect_plane_states {
 #define to_dpu_plane_state(x) \
 	container_of(x, struct dpu_plane_state, base)
 
-/**
- * dpu_plane_pipe - return sspp identifier for the given plane
- * @plane:   Pointer to DRM plane object
- * Returns: sspp identifier of the given plane
- */
-enum dpu_sspp dpu_plane_pipe(struct drm_plane *plane);
-
 /**
  * dpu_plane_flush - final plane operations before commit flush
  * @plane: Pointer to drm plane structure
-- 
2.39.2


^ permalink raw reply related	[flat|nested] 108+ messages in thread

* [PATCH v5 07/32] drm/msm/dpu: introduce struct dpu_sw_pipe
  2023-03-10  0:56 ` Dmitry Baryshkov
@ 2023-03-10  0:56   ` Dmitry Baryshkov
  -1 siblings, 0 replies; 108+ messages in thread
From: Dmitry Baryshkov @ 2023-03-10  0:56 UTC (permalink / raw)
  To: Rob Clark, Sean Paul, Abhinav Kumar
  Cc: Stephen Boyd, David Airlie, Daniel Vetter, Bjorn Andersson,
	linux-arm-msm, dri-devel, freedreno

Wrap SSPP and multirect index/mode into a single structure that
represents software view on the pipe used.

Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
 drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c    |   9 +-
 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h |  16 ++-
 drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c   | 133 ++++++++++----------
 drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h   |   6 +-
 drivers/gpu/drm/msm/disp/dpu1/dpu_trace.h   |  10 +-
 5 files changed, 90 insertions(+), 84 deletions(-)

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
index eff1a3cc1cec..037347e51eb8 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
@@ -431,7 +431,7 @@ static void _dpu_crtc_blend_setup_mixer(struct drm_crtc *crtc,
 		pstate = to_dpu_plane_state(state);
 		fb = state->fb;
 
-		sspp_idx = pstate->hw_sspp->idx;
+		sspp_idx = pstate->pipe.sspp->idx;
 		set_bit(sspp_idx, fetch_active);
 
 		DRM_DEBUG_ATOMIC("crtc %d stage:%d - plane %d sspp %d fb %d\n",
@@ -450,11 +450,10 @@ static void _dpu_crtc_blend_setup_mixer(struct drm_crtc *crtc,
 		stage_cfg->stage[pstate->stage][stage_idx] =
 					sspp_idx;
 		stage_cfg->multirect_index[pstate->stage][stage_idx] =
-					pstate->multirect_index;
+					pstate->pipe.multirect_index;
 
 		trace_dpu_crtc_setup_mixer(DRMID(crtc), DRMID(plane),
 					   state, pstate, stage_idx,
-					   sspp_idx - SSPP_VIG0,
 					   format->base.pixel_format,
 					   fb ? fb->modifier : 0);
 
@@ -1202,7 +1201,7 @@ static int dpu_crtc_atomic_check(struct drm_crtc *crtc,
 		pstates[cnt].dpu_pstate = dpu_pstate;
 		pstates[cnt].drm_pstate = pstate;
 		pstates[cnt].stage = pstate->normalized_zpos;
-		pstates[cnt].pipe_id = to_dpu_plane_state(pstate)->hw_sspp->idx;
+		pstates[cnt].pipe_id = to_dpu_plane_state(pstate)->pipe.sspp->idx;
 
 		dpu_pstate->needs_dirtyfb = needs_dirtyfb;
 
@@ -1475,7 +1474,7 @@ static int _dpu_debugfs_status_show(struct seq_file *s, void *data)
 			state->crtc_x, state->crtc_y, state->crtc_w,
 			state->crtc_h);
 		seq_printf(s, "\tmultirect: mode: %d index: %d\n",
-			pstate->multirect_mode, pstate->multirect_index);
+			pstate->pipe.multirect_mode, pstate->pipe.multirect_index);
 
 		seq_puts(s, "\n");
 	}
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h
index c30f168b6c0a..13d9e04a5153 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h
@@ -158,15 +158,11 @@ struct dpu_hw_pixel_ext {
  * @src_rect:  src ROI, caller takes into account the different operations
  *             such as decimation, flip etc to program this field
  * @dest_rect: destination ROI.
- * @index:     index of the rectangle of SSPP
- * @mode:      parallel or time multiplex multirect mode
  */
 struct dpu_hw_sspp_cfg {
 	struct dpu_hw_fmt_layout layout;
 	struct drm_rect src_rect;
 	struct drm_rect dst_rect;
-	enum dpu_sspp_multirect_index index;
-	enum dpu_sspp_multirect_mode mode;
 };
 
 /**
@@ -201,6 +197,18 @@ struct dpu_hw_pipe_ts_cfg {
 	u64 time;
 };
 
+/**
+ * struct dpu_sw_pipe - software pipe description
+ * @sspp:      backing SSPP pipe
+ * @index:     index of the rectangle of SSPP
+ * @mode:      parallel or time multiplex multirect mode
+ */
+struct dpu_sw_pipe {
+	struct dpu_hw_sspp *sspp;
+	enum dpu_sspp_multirect_index multirect_index;
+	enum dpu_sspp_multirect_mode multirect_mode;
+};
+
 /**
  * struct dpu_hw_sspp_ops - interface to the SSPP Hw driver functions
  * Caller must call the init function to get the pipe context for each pipe
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
index 10678f6502a2..ce726bec0c31 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
@@ -251,7 +251,7 @@ static int _dpu_plane_calc_fill_level(struct drm_plane *plane,
 				((src_width + 32) * fmt->bpp);
 		}
 	} else {
-		if (pstate->multirect_mode == DPU_SSPP_MULTIRECT_PARALLEL) {
+		if (pstate->pipe.multirect_mode == DPU_SSPP_MULTIRECT_PARALLEL) {
 			total_fl = (fixed_buff_size / 2) * 2 /
 				((src_width + 32) * fmt->bpp);
 		} else {
@@ -310,7 +310,7 @@ static void _dpu_plane_set_qos_lut(struct drm_plane *plane,
 			fmt ? (char *)&fmt->base.pixel_format : NULL,
 			pdpu->is_rt_pipe, total_fl, qos_lut);
 
-	pstate->hw_sspp->ops.setup_creq_lut(pstate->hw_sspp, qos_lut);
+	pstate->pipe.sspp->ops.setup_creq_lut(pstate->pipe.sspp, qos_lut);
 }
 
 /**
@@ -362,7 +362,7 @@ static void _dpu_plane_set_danger_lut(struct drm_plane *plane,
 		danger_lut,
 		safe_lut);
 
-	pstate->hw_sspp->ops.setup_danger_safe_lut(pstate->hw_sspp,
+	pstate->pipe.sspp->ops.setup_danger_safe_lut(pstate->pipe.sspp,
 			danger_lut, safe_lut);
 }
 
@@ -382,9 +382,9 @@ static void _dpu_plane_set_qos_ctrl(struct drm_plane *plane,
 	memset(&pipe_qos_cfg, 0, sizeof(pipe_qos_cfg));
 
 	if (flags & DPU_PLANE_QOS_VBLANK_CTRL) {
-		pipe_qos_cfg.creq_vblank = pstate->hw_sspp->cap->sblk->creq_vblank;
+		pipe_qos_cfg.creq_vblank = pstate->pipe.sspp->cap->sblk->creq_vblank;
 		pipe_qos_cfg.danger_vblank =
-				pstate->hw_sspp->cap->sblk->danger_vblank;
+				pstate->pipe.sspp->cap->sblk->danger_vblank;
 		pipe_qos_cfg.vblank_en = enable;
 	}
 
@@ -410,7 +410,7 @@ static void _dpu_plane_set_qos_ctrl(struct drm_plane *plane,
 		pipe_qos_cfg.danger_vblank,
 		pdpu->is_rt_pipe);
 
-	pstate->hw_sspp->ops.setup_qos_ctrl(pstate->hw_sspp,
+	pstate->pipe.sspp->ops.setup_qos_ctrl(pstate->pipe.sspp,
 			&pipe_qos_cfg);
 }
 
@@ -429,14 +429,14 @@ static void _dpu_plane_set_ot_limit(struct drm_plane *plane,
 	struct dpu_kms *dpu_kms = _dpu_plane_get_kms(plane);
 
 	memset(&ot_params, 0, sizeof(ot_params));
-	ot_params.xin_id = pstate->hw_sspp->cap->xin_id;
-	ot_params.num = pstate->hw_sspp->idx - SSPP_NONE;
+	ot_params.xin_id = pstate->pipe.sspp->cap->xin_id;
+	ot_params.num = pstate->pipe.sspp->idx - SSPP_NONE;
 	ot_params.width = drm_rect_width(&pipe_cfg->src_rect);
 	ot_params.height = drm_rect_height(&pipe_cfg->src_rect);
 	ot_params.is_wfd = !pdpu->is_rt_pipe;
 	ot_params.frame_rate = drm_mode_vrefresh(&crtc->mode);
 	ot_params.vbif_idx = VBIF_RT;
-	ot_params.clk_ctrl = pstate->hw_sspp->cap->clk_ctrl;
+	ot_params.clk_ctrl = pstate->pipe.sspp->cap->clk_ctrl;
 	ot_params.rd = true;
 
 	dpu_vbif_set_ot_limit(dpu_kms, &ot_params);
@@ -455,9 +455,9 @@ static void _dpu_plane_set_qos_remap(struct drm_plane *plane)
 
 	memset(&qos_params, 0, sizeof(qos_params));
 	qos_params.vbif_idx = VBIF_RT;
-	qos_params.clk_ctrl = pstate->hw_sspp->cap->clk_ctrl;
-	qos_params.xin_id = pstate->hw_sspp->cap->xin_id;
-	qos_params.num = pstate->hw_sspp->idx - SSPP_VIG0;
+	qos_params.clk_ctrl = pstate->pipe.sspp->cap->clk_ctrl;
+	qos_params.xin_id = pstate->pipe.sspp->cap->xin_id;
+	qos_params.num = pstate->pipe.sspp->idx - SSPP_VIG0;
 	qos_params.is_rt = pdpu->is_rt_pipe;
 
 	DPU_DEBUG_PLANE(pdpu, "pipe:%d vbif:%d xin:%d rt:%d, clk_ctrl:%d\n",
@@ -482,12 +482,12 @@ static void _dpu_plane_set_scanout(struct drm_plane *plane,
 	ret = dpu_format_populate_layout(aspace, fb, &pipe_cfg->layout);
 	if (ret)
 		DPU_ERROR_PLANE(pdpu, "failed to get format layout, %d\n", ret);
-	else if (pstate->hw_sspp->ops.setup_sourceaddress) {
-		trace_dpu_plane_set_scanout(pstate->hw_sspp->idx,
+	else if (pstate->pipe.sspp->ops.setup_sourceaddress) {
+		trace_dpu_plane_set_scanout(pstate->pipe.sspp->idx,
 					    &pipe_cfg->layout,
-					    pstate->multirect_index);
-		pstate->hw_sspp->ops.setup_sourceaddress(pstate->hw_sspp, pipe_cfg,
-						pstate->multirect_index);
+					    pstate->pipe.multirect_index);
+		pstate->pipe.sspp->ops.setup_sourceaddress(pstate->pipe.sspp, pipe_cfg,
+						pstate->pipe.multirect_index);
 	}
 }
 
@@ -538,7 +538,7 @@ static void _dpu_plane_setup_scaler3(struct dpu_plane *pdpu,
 			scale_cfg->src_height[i] /= chroma_subsmpl_v;
 		}
 
-		if (pstate->hw_sspp->cap->features &
+		if (pstate->pipe.sspp->cap->features &
 			BIT(DPU_SSPP_SCALER_QSEED4)) {
 			scale_cfg->preload_x[i] = DPU_QSEED4_DEFAULT_PRELOAD_H;
 			scale_cfg->preload_y[i] = DPU_QSEED4_DEFAULT_PRELOAD_V;
@@ -622,7 +622,7 @@ static const struct dpu_csc_cfg *_dpu_plane_get_csc(struct dpu_plane *pdpu, cons
 	if (!DPU_FORMAT_IS_YUV(fmt))
 		return NULL;
 
-	if (BIT(DPU_SSPP_CSC_10BIT) & pstate->hw_sspp->cap->features)
+	if (BIT(DPU_SSPP_CSC_10BIT) & pstate->pipe.sspp->cap->features)
 		csc_ptr = &dpu_csc10_YUV2RGB_601L;
 	else
 		csc_ptr = &dpu_csc_YUV2RGB_601L;
@@ -665,8 +665,8 @@ static void _dpu_plane_setup_scaler(struct dpu_plane *pdpu,
 	_dpu_plane_setup_pixel_ext(&scaler3_cfg, &pixel_ext,
 			src_width, src_height, info->hsub, info->vsub);
 
-	if (pstate->hw_sspp->ops.setup_pe)
-		pstate->hw_sspp->ops.setup_pe(pstate->hw_sspp,
+	if (pstate->pipe.sspp->ops.setup_pe)
+		pstate->pipe.sspp->ops.setup_pe(pstate->pipe.sspp,
 				&pixel_ext);
 
 	/**
@@ -674,9 +674,9 @@ static void _dpu_plane_setup_scaler(struct dpu_plane *pdpu,
 	 * bypassed. Still we need to update alpha and bitwidth
 	 * ONLY for RECT0
 	 */
-	if (pstate->hw_sspp->ops.setup_scaler &&
-			pstate->multirect_index != DPU_SSPP_RECT_1)
-		pstate->hw_sspp->ops.setup_scaler(pstate->hw_sspp,
+	if (pstate->pipe.sspp->ops.setup_scaler &&
+			pstate->pipe.multirect_index != DPU_SSPP_RECT_1)
+		pstate->pipe.sspp->ops.setup_scaler(pstate->pipe.sspp,
 				pipe_cfg,
 				&scaler3_cfg);
 }
@@ -705,10 +705,10 @@ static int _dpu_plane_color_fill(struct dpu_plane *pdpu,
 	fmt = dpu_get_dpu_format(DRM_FORMAT_ABGR8888);
 
 	/* update sspp */
-	if (fmt && pstate->hw_sspp->ops.setup_solidfill) {
-		pstate->hw_sspp->ops.setup_solidfill(pstate->hw_sspp,
+	if (fmt && pstate->pipe.sspp->ops.setup_solidfill) {
+		pstate->pipe.sspp->ops.setup_solidfill(pstate->pipe.sspp,
 				(color & 0xFFFFFF) | ((alpha & 0xFF) << 24),
-				pstate->multirect_index);
+				pstate->pipe.multirect_index);
 
 		/* override scaler/decimation if solid fill */
 		pipe_cfg.dst_rect = pstate->base.dst;
@@ -720,15 +720,15 @@ static int _dpu_plane_color_fill(struct dpu_plane *pdpu,
 		pipe_cfg.src_rect.y2 =
 			drm_rect_height(&pipe_cfg.dst_rect);
 
-		if (pstate->hw_sspp->ops.setup_format)
-			pstate->hw_sspp->ops.setup_format(pstate->hw_sspp,
+		if (pstate->pipe.sspp->ops.setup_format)
+			pstate->pipe.sspp->ops.setup_format(pstate->pipe.sspp,
 					fmt, DPU_SSPP_SOLID_FILL,
-					pstate->multirect_index);
+					pstate->pipe.multirect_index);
 
-		if (pstate->hw_sspp->ops.setup_rects)
-			pstate->hw_sspp->ops.setup_rects(pstate->hw_sspp,
+		if (pstate->pipe.sspp->ops.setup_rects)
+			pstate->pipe.sspp->ops.setup_rects(pstate->pipe.sspp,
 					&pipe_cfg,
-					pstate->multirect_index);
+					pstate->pipe.multirect_index);
 
 		_dpu_plane_setup_scaler(pdpu, pstate, fmt, true, &pipe_cfg);
 	}
@@ -740,8 +740,8 @@ void dpu_plane_clear_multirect(const struct drm_plane_state *drm_state)
 {
 	struct dpu_plane_state *pstate = to_dpu_plane_state(drm_state);
 
-	pstate->multirect_index = DPU_SSPP_RECT_SOLO;
-	pstate->multirect_mode = DPU_SSPP_MULTIRECT_NONE;
+	pstate->pipe.multirect_index = DPU_SSPP_RECT_SOLO;
+	pstate->pipe.multirect_mode = DPU_SSPP_MULTIRECT_NONE;
 }
 
 int dpu_plane_validate_multirect_v2(struct dpu_multirect_plane_states *plane)
@@ -823,8 +823,8 @@ int dpu_plane_validate_multirect_v2(struct dpu_multirect_plane_states *plane)
 
 	/* Prefer PARALLEL FETCH Mode over TIME_MX Mode */
 	if (parallel_fetch_qualified) {
-		pstate[R0]->multirect_mode = DPU_SSPP_MULTIRECT_PARALLEL;
-		pstate[R1]->multirect_mode = DPU_SSPP_MULTIRECT_PARALLEL;
+		pstate[R0]->pipe.multirect_mode = DPU_SSPP_MULTIRECT_PARALLEL;
+		pstate[R1]->pipe.multirect_mode = DPU_SSPP_MULTIRECT_PARALLEL;
 
 		goto done;
 	}
@@ -834,8 +834,8 @@ int dpu_plane_validate_multirect_v2(struct dpu_multirect_plane_states *plane)
 
 	if (dst[R1].y1 >= dst[R0].y2 + buffer_lines ||
 	    dst[R0].y1 >= dst[R1].y2 + buffer_lines) {
-		pstate[R0]->multirect_mode = DPU_SSPP_MULTIRECT_TIME_MX;
-		pstate[R1]->multirect_mode = DPU_SSPP_MULTIRECT_TIME_MX;
+		pstate[R0]->pipe.multirect_mode = DPU_SSPP_MULTIRECT_TIME_MX;
+		pstate[R1]->pipe.multirect_mode = DPU_SSPP_MULTIRECT_TIME_MX;
 	} else {
 		DPU_ERROR(
 			"No multirect mode possible for the planes (%d - %d)\n",
@@ -845,13 +845,13 @@ int dpu_plane_validate_multirect_v2(struct dpu_multirect_plane_states *plane)
 	}
 
 done:
-	pstate[R0]->multirect_index = DPU_SSPP_RECT_0;
-	pstate[R1]->multirect_index = DPU_SSPP_RECT_1;
+	pstate[R0]->pipe.multirect_index = DPU_SSPP_RECT_0;
+	pstate[R1]->pipe.multirect_index = DPU_SSPP_RECT_1;
 
 	DPU_DEBUG_PLANE(dpu_plane[R0], "R0: %d - %d\n",
-		pstate[R0]->multirect_mode, pstate[R0]->multirect_index);
+		pstate[R0]->pipe.multirect_mode, pstate[R0]->pipe.multirect_index);
 	DPU_DEBUG_PLANE(dpu_plane[R1], "R1: %d - %d\n",
-		pstate[R1]->multirect_mode, pstate[R1]->multirect_index);
+		pstate[R1]->pipe.multirect_mode, pstate[R1]->pipe.multirect_index);
 	return 0;
 }
 
@@ -978,8 +978,8 @@ static int dpu_plane_atomic_check(struct drm_plane *plane,
 	uint32_t min_src_size, max_linewidth;
 	unsigned int rotation;
 	uint32_t supported_rotations;
-	const struct dpu_sspp_cfg *pipe_hw_caps = pstate->hw_sspp->cap;
-	const struct dpu_sspp_sub_blks *sblk = pstate->hw_sspp->cap->sblk;
+	const struct dpu_sspp_cfg *pipe_hw_caps = pstate->pipe.sspp->cap;
+	const struct dpu_sspp_sub_blks *sblk = pstate->pipe.sspp->cap->sblk;
 
 	if (new_plane_state->crtc)
 		crtc_state = drm_atomic_get_new_crtc_state(state,
@@ -1092,12 +1092,12 @@ void dpu_plane_flush(struct drm_plane *plane)
 	else if (pdpu->color_fill & DPU_PLANE_COLOR_FILL_FLAG)
 		/* force 100% alpha */
 		_dpu_plane_color_fill(pdpu, pdpu->color_fill, 0xFF);
-	else if (pstate->hw_sspp && pstate->hw_sspp->ops.setup_csc) {
+	else if (pstate->pipe.sspp && pstate->pipe.sspp->ops.setup_csc) {
 		const struct dpu_format *fmt = to_dpu_format(msm_framebuffer_format(plane->state->fb));
 		const struct dpu_csc_cfg *csc_ptr = _dpu_plane_get_csc(pdpu, fmt);
 
 		if (csc_ptr)
-			pstate->hw_sspp->ops.setup_csc(pstate->hw_sspp, csc_ptr);
+			pstate->pipe.sspp->ops.setup_csc(pstate->pipe.sspp, csc_ptr);
 	}
 
 	/* flag h/w flush complete */
@@ -1127,6 +1127,7 @@ static void dpu_plane_sspp_atomic_update(struct drm_plane *plane)
 	struct dpu_plane *pdpu = to_dpu_plane(plane);
 	struct drm_plane_state *state = plane->state;
 	struct dpu_plane_state *pstate = to_dpu_plane_state(state);
+	struct dpu_sw_pipe *pipe = &pstate->pipe;
 	struct drm_crtc *crtc = state->crtc;
 	struct drm_framebuffer *fb = state->fb;
 	bool is_rt_pipe;
@@ -1167,21 +1168,21 @@ static void dpu_plane_sspp_atomic_update(struct drm_plane *plane)
 		return;
 	}
 
-	if (pstate->hw_sspp->ops.setup_rects) {
-		pstate->hw_sspp->ops.setup_rects(pstate->hw_sspp,
+	if (pipe->sspp->ops.setup_rects) {
+		pipe->sspp->ops.setup_rects(pipe->sspp,
 				&pipe_cfg,
-				pstate->multirect_index);
+				pipe->multirect_index);
 	}
 
 	_dpu_plane_setup_scaler(pdpu, pstate, fmt, false, &pipe_cfg);
 
-	if (pstate->hw_sspp->ops.setup_multirect)
-		pstate->hw_sspp->ops.setup_multirect(
-				pstate->hw_sspp,
-				pstate->multirect_index,
-				pstate->multirect_mode);
+	if (pipe->sspp->ops.setup_multirect)
+		pipe->sspp->ops.setup_multirect(
+				pipe->sspp,
+				pipe->multirect_index,
+				pipe->multirect_mode);
 
-	if (pstate->hw_sspp->ops.setup_format) {
+	if (pipe->sspp->ops.setup_format) {
 		unsigned int rotation = pstate->rotation;
 
 		src_flags = 0x0;
@@ -1196,10 +1197,10 @@ static void dpu_plane_sspp_atomic_update(struct drm_plane *plane)
 			src_flags |= DPU_SSPP_ROT_90;
 
 		/* update format */
-		pstate->hw_sspp->ops.setup_format(pstate->hw_sspp, fmt, src_flags,
-				pstate->multirect_index);
+		pipe->sspp->ops.setup_format(pipe->sspp, fmt, src_flags,
+				pipe->multirect_index);
 
-		if (pstate->hw_sspp->ops.setup_cdp) {
+		if (pipe->sspp->ops.setup_cdp) {
 			struct dpu_hw_cdp_cfg cdp_cfg;
 
 			memset(&cdp_cfg, 0, sizeof(struct dpu_hw_cdp_cfg));
@@ -1213,8 +1214,7 @@ static void dpu_plane_sspp_atomic_update(struct drm_plane *plane)
 					DPU_FORMAT_IS_TILE(fmt);
 			cdp_cfg.preload_ahead = DPU_SSPP_CDP_PRELOAD_AHEAD_64;
 
-			pstate->hw_sspp->ops.setup_cdp(pstate->hw_sspp, &cdp_cfg,
-						       pstate->multirect_index);
+			pipe->sspp->ops.setup_cdp(pipe->sspp, &cdp_cfg, pipe->multirect_index);
 		}
 	}
 
@@ -1242,7 +1242,7 @@ static void _dpu_plane_atomic_disable(struct drm_plane *plane)
 	struct dpu_plane_state *pstate = to_dpu_plane_state(state);
 
 	trace_dpu_plane_disable(DRMID(plane), false,
-				pstate->multirect_mode);
+				pstate->pipe.multirect_mode);
 
 	pstate->pending = true;
 }
@@ -1356,9 +1356,10 @@ static void dpu_plane_atomic_print_state(struct drm_printer *p,
 	const struct dpu_plane_state *pstate = to_dpu_plane_state(state);
 
 	drm_printf(p, "\tstage=%d\n", pstate->stage);
-	drm_printf(p, "\tsspp=%s\n", pstate->hw_sspp->cap->name);
-	drm_printf(p, "\tmultirect_mode=%s\n", dpu_get_multirect_mode(pstate->multirect_mode));
-	drm_printf(p, "\tmultirect_index=%s\n", dpu_get_multirect_index(pstate->multirect_index));
+	drm_printf(p, "\tsspp=%s\n", pstate->pipe.sspp->cap->name);
+	drm_printf(p, "\tmultirect_mode=%s\n", dpu_get_multirect_mode(pstate->pipe.multirect_mode));
+	drm_printf(p, "\tmultirect_index=%s\n",
+		   dpu_get_multirect_index(pstate->pipe.multirect_index));
 }
 
 static void dpu_plane_reset(struct drm_plane *plane)
@@ -1391,7 +1392,7 @@ static void dpu_plane_reset(struct drm_plane *plane)
 	 * Set the SSPP here until we have proper virtualized DPU planes.
 	 * This is the place where the state is allocated, so fill it fully.
 	 */
-	pstate->hw_sspp = dpu_rm_get_sspp(&dpu_kms->rm, pdpu->pipe);
+	pstate->pipe.sspp = dpu_rm_get_sspp(&dpu_kms->rm, pdpu->pipe);
 
 	__drm_atomic_helper_plane_reset(plane, &pstate->base);
 }
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h
index 25e261cabadc..228db401e905 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h
@@ -18,7 +18,7 @@
  * struct dpu_plane_state: Define dpu extension of drm plane state object
  * @base:	base drm plane state object
  * @aspace:	pointer to address space for input/output buffers
- * @hw_sspp:	pointer to corresponding SSPP instance
+ * @pipe:	software pipe description
  * @stage:	assigned by crtc blender
  * @needs_qos_remap: qos remap settings need to be updated
  * @multirect_index: index of the rectangle of SSPP
@@ -32,11 +32,9 @@
 struct dpu_plane_state {
 	struct drm_plane_state base;
 	struct msm_gem_address_space *aspace;
-	struct dpu_hw_sspp *hw_sspp;
+	struct dpu_sw_pipe pipe;
 	enum dpu_stage stage;
 	bool needs_qos_remap;
-	uint32_t multirect_index;
-	uint32_t multirect_mode;
 	bool pending;
 
 	u64 plane_fetch_bw;
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_trace.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_trace.h
index 76169f406505..d7059972499f 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_trace.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_trace.h
@@ -633,9 +633,9 @@ TRACE_EVENT(dpu_enc_phys_vid_irq_ctrl,
 TRACE_EVENT(dpu_crtc_setup_mixer,
 	TP_PROTO(uint32_t crtc_id, uint32_t plane_id,
 		 struct drm_plane_state *state, struct dpu_plane_state *pstate,
-		 uint32_t stage_idx, enum dpu_sspp sspp, uint32_t pixel_format,
+		 uint32_t stage_idx, uint32_t pixel_format,
 		 uint64_t modifier),
-	TP_ARGS(crtc_id, plane_id, state, pstate, stage_idx, sspp,
+	TP_ARGS(crtc_id, plane_id, state, pstate, stage_idx,
 		pixel_format, modifier),
 	TP_STRUCT__entry(
 		__field(	uint32_t,		crtc_id		)
@@ -659,9 +659,9 @@ TRACE_EVENT(dpu_crtc_setup_mixer,
 		__entry->dst_rect = drm_plane_state_dest(state);
 		__entry->stage_idx = stage_idx;
 		__entry->stage = pstate->stage;
-		__entry->sspp = sspp;
-		__entry->multirect_idx = pstate->multirect_index;
-		__entry->multirect_mode = pstate->multirect_mode;
+		__entry->sspp = pstate->pipe.sspp->idx;
+		__entry->multirect_idx = pstate->pipe.multirect_index;
+		__entry->multirect_mode = pstate->pipe.multirect_mode;
 		__entry->pixel_format = pixel_format;
 		__entry->modifier = modifier;
 	),
-- 
2.39.2


^ permalink raw reply related	[flat|nested] 108+ messages in thread

* [PATCH v5 07/32] drm/msm/dpu: introduce struct dpu_sw_pipe
@ 2023-03-10  0:56   ` Dmitry Baryshkov
  0 siblings, 0 replies; 108+ messages in thread
From: Dmitry Baryshkov @ 2023-03-10  0:56 UTC (permalink / raw)
  To: Rob Clark, Sean Paul, Abhinav Kumar
  Cc: freedreno, linux-arm-msm, Bjorn Andersson, dri-devel, Stephen Boyd

Wrap SSPP and multirect index/mode into a single structure that
represents software view on the pipe used.

Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
 drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c    |   9 +-
 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h |  16 ++-
 drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c   | 133 ++++++++++----------
 drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h   |   6 +-
 drivers/gpu/drm/msm/disp/dpu1/dpu_trace.h   |  10 +-
 5 files changed, 90 insertions(+), 84 deletions(-)

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
index eff1a3cc1cec..037347e51eb8 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
@@ -431,7 +431,7 @@ static void _dpu_crtc_blend_setup_mixer(struct drm_crtc *crtc,
 		pstate = to_dpu_plane_state(state);
 		fb = state->fb;
 
-		sspp_idx = pstate->hw_sspp->idx;
+		sspp_idx = pstate->pipe.sspp->idx;
 		set_bit(sspp_idx, fetch_active);
 
 		DRM_DEBUG_ATOMIC("crtc %d stage:%d - plane %d sspp %d fb %d\n",
@@ -450,11 +450,10 @@ static void _dpu_crtc_blend_setup_mixer(struct drm_crtc *crtc,
 		stage_cfg->stage[pstate->stage][stage_idx] =
 					sspp_idx;
 		stage_cfg->multirect_index[pstate->stage][stage_idx] =
-					pstate->multirect_index;
+					pstate->pipe.multirect_index;
 
 		trace_dpu_crtc_setup_mixer(DRMID(crtc), DRMID(plane),
 					   state, pstate, stage_idx,
-					   sspp_idx - SSPP_VIG0,
 					   format->base.pixel_format,
 					   fb ? fb->modifier : 0);
 
@@ -1202,7 +1201,7 @@ static int dpu_crtc_atomic_check(struct drm_crtc *crtc,
 		pstates[cnt].dpu_pstate = dpu_pstate;
 		pstates[cnt].drm_pstate = pstate;
 		pstates[cnt].stage = pstate->normalized_zpos;
-		pstates[cnt].pipe_id = to_dpu_plane_state(pstate)->hw_sspp->idx;
+		pstates[cnt].pipe_id = to_dpu_plane_state(pstate)->pipe.sspp->idx;
 
 		dpu_pstate->needs_dirtyfb = needs_dirtyfb;
 
@@ -1475,7 +1474,7 @@ static int _dpu_debugfs_status_show(struct seq_file *s, void *data)
 			state->crtc_x, state->crtc_y, state->crtc_w,
 			state->crtc_h);
 		seq_printf(s, "\tmultirect: mode: %d index: %d\n",
-			pstate->multirect_mode, pstate->multirect_index);
+			pstate->pipe.multirect_mode, pstate->pipe.multirect_index);
 
 		seq_puts(s, "\n");
 	}
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h
index c30f168b6c0a..13d9e04a5153 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h
@@ -158,15 +158,11 @@ struct dpu_hw_pixel_ext {
  * @src_rect:  src ROI, caller takes into account the different operations
  *             such as decimation, flip etc to program this field
  * @dest_rect: destination ROI.
- * @index:     index of the rectangle of SSPP
- * @mode:      parallel or time multiplex multirect mode
  */
 struct dpu_hw_sspp_cfg {
 	struct dpu_hw_fmt_layout layout;
 	struct drm_rect src_rect;
 	struct drm_rect dst_rect;
-	enum dpu_sspp_multirect_index index;
-	enum dpu_sspp_multirect_mode mode;
 };
 
 /**
@@ -201,6 +197,18 @@ struct dpu_hw_pipe_ts_cfg {
 	u64 time;
 };
 
+/**
+ * struct dpu_sw_pipe - software pipe description
+ * @sspp:      backing SSPP pipe
+ * @index:     index of the rectangle of SSPP
+ * @mode:      parallel or time multiplex multirect mode
+ */
+struct dpu_sw_pipe {
+	struct dpu_hw_sspp *sspp;
+	enum dpu_sspp_multirect_index multirect_index;
+	enum dpu_sspp_multirect_mode multirect_mode;
+};
+
 /**
  * struct dpu_hw_sspp_ops - interface to the SSPP Hw driver functions
  * Caller must call the init function to get the pipe context for each pipe
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
index 10678f6502a2..ce726bec0c31 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
@@ -251,7 +251,7 @@ static int _dpu_plane_calc_fill_level(struct drm_plane *plane,
 				((src_width + 32) * fmt->bpp);
 		}
 	} else {
-		if (pstate->multirect_mode == DPU_SSPP_MULTIRECT_PARALLEL) {
+		if (pstate->pipe.multirect_mode == DPU_SSPP_MULTIRECT_PARALLEL) {
 			total_fl = (fixed_buff_size / 2) * 2 /
 				((src_width + 32) * fmt->bpp);
 		} else {
@@ -310,7 +310,7 @@ static void _dpu_plane_set_qos_lut(struct drm_plane *plane,
 			fmt ? (char *)&fmt->base.pixel_format : NULL,
 			pdpu->is_rt_pipe, total_fl, qos_lut);
 
-	pstate->hw_sspp->ops.setup_creq_lut(pstate->hw_sspp, qos_lut);
+	pstate->pipe.sspp->ops.setup_creq_lut(pstate->pipe.sspp, qos_lut);
 }
 
 /**
@@ -362,7 +362,7 @@ static void _dpu_plane_set_danger_lut(struct drm_plane *plane,
 		danger_lut,
 		safe_lut);
 
-	pstate->hw_sspp->ops.setup_danger_safe_lut(pstate->hw_sspp,
+	pstate->pipe.sspp->ops.setup_danger_safe_lut(pstate->pipe.sspp,
 			danger_lut, safe_lut);
 }
 
@@ -382,9 +382,9 @@ static void _dpu_plane_set_qos_ctrl(struct drm_plane *plane,
 	memset(&pipe_qos_cfg, 0, sizeof(pipe_qos_cfg));
 
 	if (flags & DPU_PLANE_QOS_VBLANK_CTRL) {
-		pipe_qos_cfg.creq_vblank = pstate->hw_sspp->cap->sblk->creq_vblank;
+		pipe_qos_cfg.creq_vblank = pstate->pipe.sspp->cap->sblk->creq_vblank;
 		pipe_qos_cfg.danger_vblank =
-				pstate->hw_sspp->cap->sblk->danger_vblank;
+				pstate->pipe.sspp->cap->sblk->danger_vblank;
 		pipe_qos_cfg.vblank_en = enable;
 	}
 
@@ -410,7 +410,7 @@ static void _dpu_plane_set_qos_ctrl(struct drm_plane *plane,
 		pipe_qos_cfg.danger_vblank,
 		pdpu->is_rt_pipe);
 
-	pstate->hw_sspp->ops.setup_qos_ctrl(pstate->hw_sspp,
+	pstate->pipe.sspp->ops.setup_qos_ctrl(pstate->pipe.sspp,
 			&pipe_qos_cfg);
 }
 
@@ -429,14 +429,14 @@ static void _dpu_plane_set_ot_limit(struct drm_plane *plane,
 	struct dpu_kms *dpu_kms = _dpu_plane_get_kms(plane);
 
 	memset(&ot_params, 0, sizeof(ot_params));
-	ot_params.xin_id = pstate->hw_sspp->cap->xin_id;
-	ot_params.num = pstate->hw_sspp->idx - SSPP_NONE;
+	ot_params.xin_id = pstate->pipe.sspp->cap->xin_id;
+	ot_params.num = pstate->pipe.sspp->idx - SSPP_NONE;
 	ot_params.width = drm_rect_width(&pipe_cfg->src_rect);
 	ot_params.height = drm_rect_height(&pipe_cfg->src_rect);
 	ot_params.is_wfd = !pdpu->is_rt_pipe;
 	ot_params.frame_rate = drm_mode_vrefresh(&crtc->mode);
 	ot_params.vbif_idx = VBIF_RT;
-	ot_params.clk_ctrl = pstate->hw_sspp->cap->clk_ctrl;
+	ot_params.clk_ctrl = pstate->pipe.sspp->cap->clk_ctrl;
 	ot_params.rd = true;
 
 	dpu_vbif_set_ot_limit(dpu_kms, &ot_params);
@@ -455,9 +455,9 @@ static void _dpu_plane_set_qos_remap(struct drm_plane *plane)
 
 	memset(&qos_params, 0, sizeof(qos_params));
 	qos_params.vbif_idx = VBIF_RT;
-	qos_params.clk_ctrl = pstate->hw_sspp->cap->clk_ctrl;
-	qos_params.xin_id = pstate->hw_sspp->cap->xin_id;
-	qos_params.num = pstate->hw_sspp->idx - SSPP_VIG0;
+	qos_params.clk_ctrl = pstate->pipe.sspp->cap->clk_ctrl;
+	qos_params.xin_id = pstate->pipe.sspp->cap->xin_id;
+	qos_params.num = pstate->pipe.sspp->idx - SSPP_VIG0;
 	qos_params.is_rt = pdpu->is_rt_pipe;
 
 	DPU_DEBUG_PLANE(pdpu, "pipe:%d vbif:%d xin:%d rt:%d, clk_ctrl:%d\n",
@@ -482,12 +482,12 @@ static void _dpu_plane_set_scanout(struct drm_plane *plane,
 	ret = dpu_format_populate_layout(aspace, fb, &pipe_cfg->layout);
 	if (ret)
 		DPU_ERROR_PLANE(pdpu, "failed to get format layout, %d\n", ret);
-	else if (pstate->hw_sspp->ops.setup_sourceaddress) {
-		trace_dpu_plane_set_scanout(pstate->hw_sspp->idx,
+	else if (pstate->pipe.sspp->ops.setup_sourceaddress) {
+		trace_dpu_plane_set_scanout(pstate->pipe.sspp->idx,
 					    &pipe_cfg->layout,
-					    pstate->multirect_index);
-		pstate->hw_sspp->ops.setup_sourceaddress(pstate->hw_sspp, pipe_cfg,
-						pstate->multirect_index);
+					    pstate->pipe.multirect_index);
+		pstate->pipe.sspp->ops.setup_sourceaddress(pstate->pipe.sspp, pipe_cfg,
+						pstate->pipe.multirect_index);
 	}
 }
 
@@ -538,7 +538,7 @@ static void _dpu_plane_setup_scaler3(struct dpu_plane *pdpu,
 			scale_cfg->src_height[i] /= chroma_subsmpl_v;
 		}
 
-		if (pstate->hw_sspp->cap->features &
+		if (pstate->pipe.sspp->cap->features &
 			BIT(DPU_SSPP_SCALER_QSEED4)) {
 			scale_cfg->preload_x[i] = DPU_QSEED4_DEFAULT_PRELOAD_H;
 			scale_cfg->preload_y[i] = DPU_QSEED4_DEFAULT_PRELOAD_V;
@@ -622,7 +622,7 @@ static const struct dpu_csc_cfg *_dpu_plane_get_csc(struct dpu_plane *pdpu, cons
 	if (!DPU_FORMAT_IS_YUV(fmt))
 		return NULL;
 
-	if (BIT(DPU_SSPP_CSC_10BIT) & pstate->hw_sspp->cap->features)
+	if (BIT(DPU_SSPP_CSC_10BIT) & pstate->pipe.sspp->cap->features)
 		csc_ptr = &dpu_csc10_YUV2RGB_601L;
 	else
 		csc_ptr = &dpu_csc_YUV2RGB_601L;
@@ -665,8 +665,8 @@ static void _dpu_plane_setup_scaler(struct dpu_plane *pdpu,
 	_dpu_plane_setup_pixel_ext(&scaler3_cfg, &pixel_ext,
 			src_width, src_height, info->hsub, info->vsub);
 
-	if (pstate->hw_sspp->ops.setup_pe)
-		pstate->hw_sspp->ops.setup_pe(pstate->hw_sspp,
+	if (pstate->pipe.sspp->ops.setup_pe)
+		pstate->pipe.sspp->ops.setup_pe(pstate->pipe.sspp,
 				&pixel_ext);
 
 	/**
@@ -674,9 +674,9 @@ static void _dpu_plane_setup_scaler(struct dpu_plane *pdpu,
 	 * bypassed. Still we need to update alpha and bitwidth
 	 * ONLY for RECT0
 	 */
-	if (pstate->hw_sspp->ops.setup_scaler &&
-			pstate->multirect_index != DPU_SSPP_RECT_1)
-		pstate->hw_sspp->ops.setup_scaler(pstate->hw_sspp,
+	if (pstate->pipe.sspp->ops.setup_scaler &&
+			pstate->pipe.multirect_index != DPU_SSPP_RECT_1)
+		pstate->pipe.sspp->ops.setup_scaler(pstate->pipe.sspp,
 				pipe_cfg,
 				&scaler3_cfg);
 }
@@ -705,10 +705,10 @@ static int _dpu_plane_color_fill(struct dpu_plane *pdpu,
 	fmt = dpu_get_dpu_format(DRM_FORMAT_ABGR8888);
 
 	/* update sspp */
-	if (fmt && pstate->hw_sspp->ops.setup_solidfill) {
-		pstate->hw_sspp->ops.setup_solidfill(pstate->hw_sspp,
+	if (fmt && pstate->pipe.sspp->ops.setup_solidfill) {
+		pstate->pipe.sspp->ops.setup_solidfill(pstate->pipe.sspp,
 				(color & 0xFFFFFF) | ((alpha & 0xFF) << 24),
-				pstate->multirect_index);
+				pstate->pipe.multirect_index);
 
 		/* override scaler/decimation if solid fill */
 		pipe_cfg.dst_rect = pstate->base.dst;
@@ -720,15 +720,15 @@ static int _dpu_plane_color_fill(struct dpu_plane *pdpu,
 		pipe_cfg.src_rect.y2 =
 			drm_rect_height(&pipe_cfg.dst_rect);
 
-		if (pstate->hw_sspp->ops.setup_format)
-			pstate->hw_sspp->ops.setup_format(pstate->hw_sspp,
+		if (pstate->pipe.sspp->ops.setup_format)
+			pstate->pipe.sspp->ops.setup_format(pstate->pipe.sspp,
 					fmt, DPU_SSPP_SOLID_FILL,
-					pstate->multirect_index);
+					pstate->pipe.multirect_index);
 
-		if (pstate->hw_sspp->ops.setup_rects)
-			pstate->hw_sspp->ops.setup_rects(pstate->hw_sspp,
+		if (pstate->pipe.sspp->ops.setup_rects)
+			pstate->pipe.sspp->ops.setup_rects(pstate->pipe.sspp,
 					&pipe_cfg,
-					pstate->multirect_index);
+					pstate->pipe.multirect_index);
 
 		_dpu_plane_setup_scaler(pdpu, pstate, fmt, true, &pipe_cfg);
 	}
@@ -740,8 +740,8 @@ void dpu_plane_clear_multirect(const struct drm_plane_state *drm_state)
 {
 	struct dpu_plane_state *pstate = to_dpu_plane_state(drm_state);
 
-	pstate->multirect_index = DPU_SSPP_RECT_SOLO;
-	pstate->multirect_mode = DPU_SSPP_MULTIRECT_NONE;
+	pstate->pipe.multirect_index = DPU_SSPP_RECT_SOLO;
+	pstate->pipe.multirect_mode = DPU_SSPP_MULTIRECT_NONE;
 }
 
 int dpu_plane_validate_multirect_v2(struct dpu_multirect_plane_states *plane)
@@ -823,8 +823,8 @@ int dpu_plane_validate_multirect_v2(struct dpu_multirect_plane_states *plane)
 
 	/* Prefer PARALLEL FETCH Mode over TIME_MX Mode */
 	if (parallel_fetch_qualified) {
-		pstate[R0]->multirect_mode = DPU_SSPP_MULTIRECT_PARALLEL;
-		pstate[R1]->multirect_mode = DPU_SSPP_MULTIRECT_PARALLEL;
+		pstate[R0]->pipe.multirect_mode = DPU_SSPP_MULTIRECT_PARALLEL;
+		pstate[R1]->pipe.multirect_mode = DPU_SSPP_MULTIRECT_PARALLEL;
 
 		goto done;
 	}
@@ -834,8 +834,8 @@ int dpu_plane_validate_multirect_v2(struct dpu_multirect_plane_states *plane)
 
 	if (dst[R1].y1 >= dst[R0].y2 + buffer_lines ||
 	    dst[R0].y1 >= dst[R1].y2 + buffer_lines) {
-		pstate[R0]->multirect_mode = DPU_SSPP_MULTIRECT_TIME_MX;
-		pstate[R1]->multirect_mode = DPU_SSPP_MULTIRECT_TIME_MX;
+		pstate[R0]->pipe.multirect_mode = DPU_SSPP_MULTIRECT_TIME_MX;
+		pstate[R1]->pipe.multirect_mode = DPU_SSPP_MULTIRECT_TIME_MX;
 	} else {
 		DPU_ERROR(
 			"No multirect mode possible for the planes (%d - %d)\n",
@@ -845,13 +845,13 @@ int dpu_plane_validate_multirect_v2(struct dpu_multirect_plane_states *plane)
 	}
 
 done:
-	pstate[R0]->multirect_index = DPU_SSPP_RECT_0;
-	pstate[R1]->multirect_index = DPU_SSPP_RECT_1;
+	pstate[R0]->pipe.multirect_index = DPU_SSPP_RECT_0;
+	pstate[R1]->pipe.multirect_index = DPU_SSPP_RECT_1;
 
 	DPU_DEBUG_PLANE(dpu_plane[R0], "R0: %d - %d\n",
-		pstate[R0]->multirect_mode, pstate[R0]->multirect_index);
+		pstate[R0]->pipe.multirect_mode, pstate[R0]->pipe.multirect_index);
 	DPU_DEBUG_PLANE(dpu_plane[R1], "R1: %d - %d\n",
-		pstate[R1]->multirect_mode, pstate[R1]->multirect_index);
+		pstate[R1]->pipe.multirect_mode, pstate[R1]->pipe.multirect_index);
 	return 0;
 }
 
@@ -978,8 +978,8 @@ static int dpu_plane_atomic_check(struct drm_plane *plane,
 	uint32_t min_src_size, max_linewidth;
 	unsigned int rotation;
 	uint32_t supported_rotations;
-	const struct dpu_sspp_cfg *pipe_hw_caps = pstate->hw_sspp->cap;
-	const struct dpu_sspp_sub_blks *sblk = pstate->hw_sspp->cap->sblk;
+	const struct dpu_sspp_cfg *pipe_hw_caps = pstate->pipe.sspp->cap;
+	const struct dpu_sspp_sub_blks *sblk = pstate->pipe.sspp->cap->sblk;
 
 	if (new_plane_state->crtc)
 		crtc_state = drm_atomic_get_new_crtc_state(state,
@@ -1092,12 +1092,12 @@ void dpu_plane_flush(struct drm_plane *plane)
 	else if (pdpu->color_fill & DPU_PLANE_COLOR_FILL_FLAG)
 		/* force 100% alpha */
 		_dpu_plane_color_fill(pdpu, pdpu->color_fill, 0xFF);
-	else if (pstate->hw_sspp && pstate->hw_sspp->ops.setup_csc) {
+	else if (pstate->pipe.sspp && pstate->pipe.sspp->ops.setup_csc) {
 		const struct dpu_format *fmt = to_dpu_format(msm_framebuffer_format(plane->state->fb));
 		const struct dpu_csc_cfg *csc_ptr = _dpu_plane_get_csc(pdpu, fmt);
 
 		if (csc_ptr)
-			pstate->hw_sspp->ops.setup_csc(pstate->hw_sspp, csc_ptr);
+			pstate->pipe.sspp->ops.setup_csc(pstate->pipe.sspp, csc_ptr);
 	}
 
 	/* flag h/w flush complete */
@@ -1127,6 +1127,7 @@ static void dpu_plane_sspp_atomic_update(struct drm_plane *plane)
 	struct dpu_plane *pdpu = to_dpu_plane(plane);
 	struct drm_plane_state *state = plane->state;
 	struct dpu_plane_state *pstate = to_dpu_plane_state(state);
+	struct dpu_sw_pipe *pipe = &pstate->pipe;
 	struct drm_crtc *crtc = state->crtc;
 	struct drm_framebuffer *fb = state->fb;
 	bool is_rt_pipe;
@@ -1167,21 +1168,21 @@ static void dpu_plane_sspp_atomic_update(struct drm_plane *plane)
 		return;
 	}
 
-	if (pstate->hw_sspp->ops.setup_rects) {
-		pstate->hw_sspp->ops.setup_rects(pstate->hw_sspp,
+	if (pipe->sspp->ops.setup_rects) {
+		pipe->sspp->ops.setup_rects(pipe->sspp,
 				&pipe_cfg,
-				pstate->multirect_index);
+				pipe->multirect_index);
 	}
 
 	_dpu_plane_setup_scaler(pdpu, pstate, fmt, false, &pipe_cfg);
 
-	if (pstate->hw_sspp->ops.setup_multirect)
-		pstate->hw_sspp->ops.setup_multirect(
-				pstate->hw_sspp,
-				pstate->multirect_index,
-				pstate->multirect_mode);
+	if (pipe->sspp->ops.setup_multirect)
+		pipe->sspp->ops.setup_multirect(
+				pipe->sspp,
+				pipe->multirect_index,
+				pipe->multirect_mode);
 
-	if (pstate->hw_sspp->ops.setup_format) {
+	if (pipe->sspp->ops.setup_format) {
 		unsigned int rotation = pstate->rotation;
 
 		src_flags = 0x0;
@@ -1196,10 +1197,10 @@ static void dpu_plane_sspp_atomic_update(struct drm_plane *plane)
 			src_flags |= DPU_SSPP_ROT_90;
 
 		/* update format */
-		pstate->hw_sspp->ops.setup_format(pstate->hw_sspp, fmt, src_flags,
-				pstate->multirect_index);
+		pipe->sspp->ops.setup_format(pipe->sspp, fmt, src_flags,
+				pipe->multirect_index);
 
-		if (pstate->hw_sspp->ops.setup_cdp) {
+		if (pipe->sspp->ops.setup_cdp) {
 			struct dpu_hw_cdp_cfg cdp_cfg;
 
 			memset(&cdp_cfg, 0, sizeof(struct dpu_hw_cdp_cfg));
@@ -1213,8 +1214,7 @@ static void dpu_plane_sspp_atomic_update(struct drm_plane *plane)
 					DPU_FORMAT_IS_TILE(fmt);
 			cdp_cfg.preload_ahead = DPU_SSPP_CDP_PRELOAD_AHEAD_64;
 
-			pstate->hw_sspp->ops.setup_cdp(pstate->hw_sspp, &cdp_cfg,
-						       pstate->multirect_index);
+			pipe->sspp->ops.setup_cdp(pipe->sspp, &cdp_cfg, pipe->multirect_index);
 		}
 	}
 
@@ -1242,7 +1242,7 @@ static void _dpu_plane_atomic_disable(struct drm_plane *plane)
 	struct dpu_plane_state *pstate = to_dpu_plane_state(state);
 
 	trace_dpu_plane_disable(DRMID(plane), false,
-				pstate->multirect_mode);
+				pstate->pipe.multirect_mode);
 
 	pstate->pending = true;
 }
@@ -1356,9 +1356,10 @@ static void dpu_plane_atomic_print_state(struct drm_printer *p,
 	const struct dpu_plane_state *pstate = to_dpu_plane_state(state);
 
 	drm_printf(p, "\tstage=%d\n", pstate->stage);
-	drm_printf(p, "\tsspp=%s\n", pstate->hw_sspp->cap->name);
-	drm_printf(p, "\tmultirect_mode=%s\n", dpu_get_multirect_mode(pstate->multirect_mode));
-	drm_printf(p, "\tmultirect_index=%s\n", dpu_get_multirect_index(pstate->multirect_index));
+	drm_printf(p, "\tsspp=%s\n", pstate->pipe.sspp->cap->name);
+	drm_printf(p, "\tmultirect_mode=%s\n", dpu_get_multirect_mode(pstate->pipe.multirect_mode));
+	drm_printf(p, "\tmultirect_index=%s\n",
+		   dpu_get_multirect_index(pstate->pipe.multirect_index));
 }
 
 static void dpu_plane_reset(struct drm_plane *plane)
@@ -1391,7 +1392,7 @@ static void dpu_plane_reset(struct drm_plane *plane)
 	 * Set the SSPP here until we have proper virtualized DPU planes.
 	 * This is the place where the state is allocated, so fill it fully.
 	 */
-	pstate->hw_sspp = dpu_rm_get_sspp(&dpu_kms->rm, pdpu->pipe);
+	pstate->pipe.sspp = dpu_rm_get_sspp(&dpu_kms->rm, pdpu->pipe);
 
 	__drm_atomic_helper_plane_reset(plane, &pstate->base);
 }
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h
index 25e261cabadc..228db401e905 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h
@@ -18,7 +18,7 @@
  * struct dpu_plane_state: Define dpu extension of drm plane state object
  * @base:	base drm plane state object
  * @aspace:	pointer to address space for input/output buffers
- * @hw_sspp:	pointer to corresponding SSPP instance
+ * @pipe:	software pipe description
  * @stage:	assigned by crtc blender
  * @needs_qos_remap: qos remap settings need to be updated
  * @multirect_index: index of the rectangle of SSPP
@@ -32,11 +32,9 @@
 struct dpu_plane_state {
 	struct drm_plane_state base;
 	struct msm_gem_address_space *aspace;
-	struct dpu_hw_sspp *hw_sspp;
+	struct dpu_sw_pipe pipe;
 	enum dpu_stage stage;
 	bool needs_qos_remap;
-	uint32_t multirect_index;
-	uint32_t multirect_mode;
 	bool pending;
 
 	u64 plane_fetch_bw;
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_trace.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_trace.h
index 76169f406505..d7059972499f 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_trace.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_trace.h
@@ -633,9 +633,9 @@ TRACE_EVENT(dpu_enc_phys_vid_irq_ctrl,
 TRACE_EVENT(dpu_crtc_setup_mixer,
 	TP_PROTO(uint32_t crtc_id, uint32_t plane_id,
 		 struct drm_plane_state *state, struct dpu_plane_state *pstate,
-		 uint32_t stage_idx, enum dpu_sspp sspp, uint32_t pixel_format,
+		 uint32_t stage_idx, uint32_t pixel_format,
 		 uint64_t modifier),
-	TP_ARGS(crtc_id, plane_id, state, pstate, stage_idx, sspp,
+	TP_ARGS(crtc_id, plane_id, state, pstate, stage_idx,
 		pixel_format, modifier),
 	TP_STRUCT__entry(
 		__field(	uint32_t,		crtc_id		)
@@ -659,9 +659,9 @@ TRACE_EVENT(dpu_crtc_setup_mixer,
 		__entry->dst_rect = drm_plane_state_dest(state);
 		__entry->stage_idx = stage_idx;
 		__entry->stage = pstate->stage;
-		__entry->sspp = sspp;
-		__entry->multirect_idx = pstate->multirect_index;
-		__entry->multirect_mode = pstate->multirect_mode;
+		__entry->sspp = pstate->pipe.sspp->idx;
+		__entry->multirect_idx = pstate->pipe.multirect_index;
+		__entry->multirect_mode = pstate->pipe.multirect_mode;
 		__entry->pixel_format = pixel_format;
 		__entry->modifier = modifier;
 	),
-- 
2.39.2


^ permalink raw reply related	[flat|nested] 108+ messages in thread

* [PATCH v5 08/32] drm/msm/dpu: use dpu_sw_pipe for dpu_hw_sspp callbacks
  2023-03-10  0:56 ` Dmitry Baryshkov
@ 2023-03-10  0:56   ` Dmitry Baryshkov
  -1 siblings, 0 replies; 108+ messages in thread
From: Dmitry Baryshkov @ 2023-03-10  0:56 UTC (permalink / raw)
  To: Rob Clark, Sean Paul, Abhinav Kumar
  Cc: Stephen Boyd, David Airlie, Daniel Vetter, Bjorn Andersson,
	linux-arm-msm, dri-devel, freedreno

Where feasible, use dpu_sw_pipe rather than a combo of dpu_hw_sspp and
multirect_index/_mode arguments.

Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c | 59 +++++++++--------
 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h | 46 +++++--------
 drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c   | 73 ++++++++++-----------
 drivers/gpu/drm/msm/disp/dpu1/dpu_trace.h   |  9 ++-
 4 files changed, 84 insertions(+), 103 deletions(-)

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c
index 3e65bfd65b62..a1492a7e43ce 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c
@@ -168,17 +168,16 @@ static int _sspp_subblk_offset(struct dpu_hw_sspp *ctx,
 	return rc;
 }
 
-static void dpu_hw_sspp_setup_multirect(struct dpu_hw_sspp *ctx,
-		enum dpu_sspp_multirect_index index,
-		enum dpu_sspp_multirect_mode mode)
+static void dpu_hw_sspp_setup_multirect(struct dpu_sw_pipe *pipe)
 {
+	struct dpu_hw_sspp *ctx = pipe->sspp;
 	u32 mode_mask;
 	u32 idx;
 
 	if (_sspp_subblk_offset(ctx, DPU_SSPP_SRC, &idx))
 		return;
 
-	if (index == DPU_SSPP_RECT_SOLO) {
+	if (pipe->multirect_index == DPU_SSPP_RECT_SOLO) {
 		/**
 		 * if rect index is RECT_SOLO, we cannot expect a
 		 * virtual plane sharing the same SSPP id. So we go
@@ -187,8 +186,8 @@ static void dpu_hw_sspp_setup_multirect(struct dpu_hw_sspp *ctx,
 		mode_mask = 0;
 	} else {
 		mode_mask = DPU_REG_READ(&ctx->hw, SSPP_MULTIRECT_OPMODE + idx);
-		mode_mask |= index;
-		if (mode == DPU_SSPP_MULTIRECT_TIME_MX)
+		mode_mask |= pipe->multirect_index;
+		if (pipe->multirect_mode == DPU_SSPP_MULTIRECT_TIME_MX)
 			mode_mask |= BIT(2);
 		else
 			mode_mask &= ~BIT(2);
@@ -239,10 +238,10 @@ static void _sspp_setup_csc10_opmode(struct dpu_hw_sspp *ctx,
 /*
  * Setup source pixel format, flip,
  */
-static void dpu_hw_sspp_setup_format(struct dpu_hw_sspp *ctx,
-		const struct dpu_format *fmt, u32 flags,
-		enum dpu_sspp_multirect_index rect_mode)
+static void dpu_hw_sspp_setup_format(struct dpu_sw_pipe *pipe,
+		const struct dpu_format *fmt, u32 flags)
 {
+	struct dpu_hw_sspp *ctx = pipe->sspp;
 	struct dpu_hw_blk_reg_map *c;
 	u32 chroma_samp, unpack, src_format;
 	u32 opmode = 0;
@@ -253,7 +252,8 @@ static void dpu_hw_sspp_setup_format(struct dpu_hw_sspp *ctx,
 	if (_sspp_subblk_offset(ctx, DPU_SSPP_SRC, &idx) || !fmt)
 		return;
 
-	if (rect_mode == DPU_SSPP_RECT_SOLO || rect_mode == DPU_SSPP_RECT_0) {
+	if (pipe->multirect_index == DPU_SSPP_RECT_SOLO ||
+	    pipe->multirect_index == DPU_SSPP_RECT_0) {
 		op_mode_off = SSPP_SRC_OP_MODE;
 		unpack_pat_off = SSPP_SRC_UNPACK_PATTERN;
 		format_off = SSPP_SRC_FORMAT;
@@ -447,10 +447,10 @@ static u32 _dpu_hw_sspp_get_scaler3_ver(struct dpu_hw_sspp *ctx)
 /*
  * dpu_hw_sspp_setup_rects()
  */
-static void dpu_hw_sspp_setup_rects(struct dpu_hw_sspp *ctx,
-		struct dpu_hw_sspp_cfg *cfg,
-		enum dpu_sspp_multirect_index rect_index)
+static void dpu_hw_sspp_setup_rects(struct dpu_sw_pipe *pipe,
+		struct dpu_hw_sspp_cfg *cfg)
 {
+	struct dpu_hw_sspp *ctx = pipe->sspp;
 	struct dpu_hw_blk_reg_map *c;
 	u32 src_size, src_xy, dst_size, dst_xy, ystride0, ystride1;
 	u32 src_size_off, src_xy_off, out_size_off, out_xy_off;
@@ -461,7 +461,8 @@ static void dpu_hw_sspp_setup_rects(struct dpu_hw_sspp *ctx,
 
 	c = &ctx->hw;
 
-	if (rect_index == DPU_SSPP_RECT_SOLO || rect_index == DPU_SSPP_RECT_0) {
+	if (pipe->multirect_index == DPU_SSPP_RECT_SOLO ||
+	    pipe->multirect_index == DPU_SSPP_RECT_0) {
 		src_size_off = SSPP_SRC_SIZE;
 		src_xy_off = SSPP_SRC_XY;
 		out_size_off = SSPP_OUT_SIZE;
@@ -482,7 +483,7 @@ static void dpu_hw_sspp_setup_rects(struct dpu_hw_sspp *ctx,
 	dst_size = (drm_rect_height(&cfg->dst_rect) << 16) |
 		drm_rect_width(&cfg->dst_rect);
 
-	if (rect_index == DPU_SSPP_RECT_SOLO) {
+	if (pipe->multirect_index == DPU_SSPP_RECT_SOLO) {
 		ystride0 = (cfg->layout.plane_pitch[0]) |
 			(cfg->layout.plane_pitch[1] << 16);
 		ystride1 = (cfg->layout.plane_pitch[2]) |
@@ -491,7 +492,7 @@ static void dpu_hw_sspp_setup_rects(struct dpu_hw_sspp *ctx,
 		ystride0 = DPU_REG_READ(c, SSPP_SRC_YSTRIDE0 + idx);
 		ystride1 = DPU_REG_READ(c, SSPP_SRC_YSTRIDE1 + idx);
 
-		if (rect_index == DPU_SSPP_RECT_0) {
+		if (pipe->multirect_index == DPU_SSPP_RECT_0) {
 			ystride0 = (ystride0 & 0xFFFF0000) |
 				(cfg->layout.plane_pitch[0] & 0x0000FFFF);
 			ystride1 = (ystride1 & 0xFFFF0000)|
@@ -516,21 +517,21 @@ static void dpu_hw_sspp_setup_rects(struct dpu_hw_sspp *ctx,
 	DPU_REG_WRITE(c, SSPP_SRC_YSTRIDE1 + idx, ystride1);
 }
 
-static void dpu_hw_sspp_setup_sourceaddress(struct dpu_hw_sspp *ctx,
-		struct dpu_hw_sspp_cfg *cfg,
-		enum dpu_sspp_multirect_index rect_mode)
+static void dpu_hw_sspp_setup_sourceaddress(struct dpu_sw_pipe *pipe,
+		struct dpu_hw_sspp_cfg *cfg)
 {
+	struct dpu_hw_sspp *ctx = pipe->sspp;
 	int i;
 	u32 idx;
 
 	if (_sspp_subblk_offset(ctx, DPU_SSPP_SRC, &idx))
 		return;
 
-	if (rect_mode == DPU_SSPP_RECT_SOLO) {
+	if (pipe->multirect_index == DPU_SSPP_RECT_SOLO) {
 		for (i = 0; i < ARRAY_SIZE(cfg->layout.plane_addr); i++)
 			DPU_REG_WRITE(&ctx->hw, SSPP_SRC0_ADDR + idx + i * 0x4,
 					cfg->layout.plane_addr[i]);
-	} else if (rect_mode == DPU_SSPP_RECT_0) {
+	} else if (pipe->multirect_index == DPU_SSPP_RECT_0) {
 		DPU_REG_WRITE(&ctx->hw, SSPP_SRC0_ADDR + idx,
 				cfg->layout.plane_addr[0]);
 		DPU_REG_WRITE(&ctx->hw, SSPP_SRC2_ADDR + idx,
@@ -560,15 +561,16 @@ static void dpu_hw_sspp_setup_csc(struct dpu_hw_sspp *ctx,
 	dpu_hw_csc_setup(&ctx->hw, idx, data, csc10);
 }
 
-static void dpu_hw_sspp_setup_solidfill(struct dpu_hw_sspp *ctx, u32 color, enum
-		dpu_sspp_multirect_index rect_index)
+static void dpu_hw_sspp_setup_solidfill(struct dpu_sw_pipe *pipe, u32 color)
 {
+	struct dpu_hw_sspp *ctx = pipe->sspp;
 	u32 idx;
 
 	if (_sspp_subblk_offset(ctx, DPU_SSPP_SRC, &idx))
 		return;
 
-	if (rect_index == DPU_SSPP_RECT_SOLO || rect_index == DPU_SSPP_RECT_0)
+	if (pipe->multirect_index == DPU_SSPP_RECT_SOLO ||
+	    pipe->multirect_index == DPU_SSPP_RECT_0)
 		DPU_REG_WRITE(&ctx->hw, SSPP_SRC_CONSTANT_COLOR + idx, color);
 	else
 		DPU_REG_WRITE(&ctx->hw, SSPP_SRC_CONSTANT_COLOR_REC1 + idx,
@@ -630,10 +632,10 @@ static void dpu_hw_sspp_setup_qos_ctrl(struct dpu_hw_sspp *ctx,
 	DPU_REG_WRITE(&ctx->hw, SSPP_QOS_CTRL + idx, qos_ctrl);
 }
 
-static void dpu_hw_sspp_setup_cdp(struct dpu_hw_sspp *ctx,
-		struct dpu_hw_cdp_cfg *cfg,
-		enum dpu_sspp_multirect_index index)
+static void dpu_hw_sspp_setup_cdp(struct dpu_sw_pipe *pipe,
+		struct dpu_hw_cdp_cfg *cfg)
 {
+	struct dpu_hw_sspp *ctx = pipe->sspp;
 	u32 idx;
 	u32 cdp_cntl = 0;
 	u32 cdp_cntl_offset = 0;
@@ -644,7 +646,8 @@ static void dpu_hw_sspp_setup_cdp(struct dpu_hw_sspp *ctx,
 	if (_sspp_subblk_offset(ctx, DPU_SSPP_SRC, &idx))
 		return;
 
-	if (index == DPU_SSPP_RECT_SOLO || index == DPU_SSPP_RECT_0)
+	if (pipe->multirect_index == DPU_SSPP_RECT_SOLO ||
+	    pipe->multirect_index == DPU_SSPP_RECT_0)
 		cdp_cntl_offset = SSPP_CDP_CNTL;
 	else
 		cdp_cntl_offset = SSPP_CDP_CNTL_REC1;
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h
index 13d9e04a5153..5903413256ea 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h
@@ -217,24 +217,20 @@ struct dpu_sw_pipe {
 struct dpu_hw_sspp_ops {
 	/**
 	 * setup_format - setup pixel format cropping rectangle, flip
-	 * @ctx: Pointer to pipe context
+	 * @pipe: Pointer to software pipe context
 	 * @cfg: Pointer to pipe config structure
 	 * @flags: Extra flags for format config
-	 * @index: rectangle index in multirect
 	 */
-	void (*setup_format)(struct dpu_hw_sspp *ctx,
-			const struct dpu_format *fmt, u32 flags,
-			enum dpu_sspp_multirect_index index);
+	void (*setup_format)(struct dpu_sw_pipe *pipe,
+			     const struct dpu_format *fmt, u32 flags);
 
 	/**
 	 * setup_rects - setup pipe ROI rectangles
-	 * @ctx: Pointer to pipe context
+	 * @pipe: Pointer to software pipe context
 	 * @cfg: Pointer to pipe config structure
-	 * @index: rectangle index in multirect
 	 */
-	void (*setup_rects)(struct dpu_hw_sspp *ctx,
-			struct dpu_hw_sspp_cfg *cfg,
-			enum dpu_sspp_multirect_index index);
+	void (*setup_rects)(struct dpu_sw_pipe *pipe,
+			    struct dpu_hw_sspp_cfg *cfg);
 
 	/**
 	 * setup_pe - setup pipe pixel extension
@@ -246,13 +242,11 @@ struct dpu_hw_sspp_ops {
 
 	/**
 	 * setup_sourceaddress - setup pipe source addresses
-	 * @ctx: Pointer to pipe context
+	 * @pipe: Pointer to software pipe context
 	 * @cfg: Pointer to pipe config structure
-	 * @index: rectangle index in multirect
 	 */
-	void (*setup_sourceaddress)(struct dpu_hw_sspp *ctx,
-			struct dpu_hw_sspp_cfg *cfg,
-			enum dpu_sspp_multirect_index index);
+	void (*setup_sourceaddress)(struct dpu_sw_pipe *ctx,
+				    struct dpu_hw_sspp_cfg *cfg);
 
 	/**
 	 * setup_csc - setup color space coversion
@@ -263,24 +257,18 @@ struct dpu_hw_sspp_ops {
 
 	/**
 	 * setup_solidfill - enable/disable colorfill
-	 * @ctx: Pointer to pipe context
+	 * @pipe: Pointer to software pipe context
 	 * @const_color: Fill color value
 	 * @flags: Pipe flags
-	 * @index: rectangle index in multirect
 	 */
-	void (*setup_solidfill)(struct dpu_hw_sspp *ctx, u32 color,
-			enum dpu_sspp_multirect_index index);
+	void (*setup_solidfill)(struct dpu_sw_pipe *pipe, u32 color);
 
 	/**
 	 * setup_multirect - setup multirect configuration
-	 * @ctx: Pointer to pipe context
-	 * @index: rectangle index in multirect
-	 * @mode: parallel fetch / time multiplex multirect mode
+	 * @pipe: Pointer to software pipe context
 	 */
 
-	void (*setup_multirect)(struct dpu_hw_sspp *ctx,
-			enum dpu_sspp_multirect_index index,
-			enum dpu_sspp_multirect_mode mode);
+	void (*setup_multirect)(struct dpu_sw_pipe *pipe);
 
 	/**
 	 * setup_sharpening - setup sharpening
@@ -345,13 +333,11 @@ struct dpu_hw_sspp_ops {
 
 	/**
 	 * setup_cdp - setup client driven prefetch
-	 * @ctx: Pointer to pipe context
+	 * @pipe: Pointer to software pipe context
 	 * @cfg: Pointer to cdp configuration
-	 * @index: rectangle index in multirect
 	 */
-	void (*setup_cdp)(struct dpu_hw_sspp *ctx,
-			struct dpu_hw_cdp_cfg *cfg,
-			enum dpu_sspp_multirect_index index);
+	void (*setup_cdp)(struct dpu_sw_pipe *pipe,
+			  struct dpu_hw_cdp_cfg *cfg);
 };
 
 /**
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
index ce726bec0c31..6ec39f937042 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
@@ -483,23 +483,21 @@ static void _dpu_plane_set_scanout(struct drm_plane *plane,
 	if (ret)
 		DPU_ERROR_PLANE(pdpu, "failed to get format layout, %d\n", ret);
 	else if (pstate->pipe.sspp->ops.setup_sourceaddress) {
-		trace_dpu_plane_set_scanout(pstate->pipe.sspp->idx,
-					    &pipe_cfg->layout,
-					    pstate->pipe.multirect_index);
-		pstate->pipe.sspp->ops.setup_sourceaddress(pstate->pipe.sspp, pipe_cfg,
-						pstate->pipe.multirect_index);
+		trace_dpu_plane_set_scanout(&pstate->pipe,
+					    &pipe_cfg->layout);
+		pstate->pipe.sspp->ops.setup_sourceaddress(&pstate->pipe, pipe_cfg);
 	}
 }
 
-static void _dpu_plane_setup_scaler3(struct dpu_plane *pdpu,
-		struct dpu_plane_state *pstate,
+static void _dpu_plane_setup_scaler3(struct dpu_hw_sspp *pipe_hw,
 		uint32_t src_w, uint32_t src_h, uint32_t dst_w, uint32_t dst_h,
 		struct dpu_hw_scaler3_cfg *scale_cfg,
 		const struct dpu_format *fmt,
-		uint32_t chroma_subsmpl_h, uint32_t chroma_subsmpl_v)
+		uint32_t chroma_subsmpl_h, uint32_t chroma_subsmpl_v,
+		unsigned int rotation)
 {
 	uint32_t i;
-	bool inline_rotation = pstate->rotation & DRM_MODE_ROTATE_90;
+	bool inline_rotation = rotation & DRM_MODE_ROTATE_90;
 
 	/*
 	 * For inline rotation cases, scaler config is post-rotation,
@@ -538,7 +536,7 @@ static void _dpu_plane_setup_scaler3(struct dpu_plane *pdpu,
 			scale_cfg->src_height[i] /= chroma_subsmpl_v;
 		}
 
-		if (pstate->pipe.sspp->cap->features &
+		if (pipe_hw->cap->features &
 			BIT(DPU_SSPP_SCALER_QSEED4)) {
 			scale_cfg->preload_x[i] = DPU_QSEED4_DEFAULT_PRELOAD_H;
 			scale_cfg->preload_y[i] = DPU_QSEED4_DEFAULT_PRELOAD_V;
@@ -635,11 +633,12 @@ static const struct dpu_csc_cfg *_dpu_plane_get_csc(struct dpu_plane *pdpu, cons
 	return csc_ptr;
 }
 
-static void _dpu_plane_setup_scaler(struct dpu_plane *pdpu,
-		struct dpu_plane_state *pstate,
+static void _dpu_plane_setup_scaler(struct dpu_sw_pipe *pipe,
 		const struct dpu_format *fmt, bool color_fill,
-		struct dpu_hw_sspp_cfg *pipe_cfg)
+		struct dpu_hw_sspp_cfg *pipe_cfg,
+		unsigned int rotation)
 {
+	struct dpu_hw_sspp *pipe_hw = pipe->sspp;
 	const struct drm_format_info *info = drm_format_info(fmt->base.pixel_format);
 	struct dpu_hw_scaler3_cfg scaler3_cfg;
 	struct dpu_hw_pixel_ext pixel_ext;
@@ -653,20 +652,21 @@ static void _dpu_plane_setup_scaler(struct dpu_plane *pdpu,
 
 	/* don't chroma subsample if decimating */
 	/* update scaler. calculate default config for QSEED3 */
-	_dpu_plane_setup_scaler3(pdpu, pstate,
+	_dpu_plane_setup_scaler3(pipe_hw,
 			src_width,
 			src_height,
 			dst_width,
 			dst_height,
 			&scaler3_cfg, fmt,
-			info->hsub, info->vsub);
+			info->hsub, info->vsub,
+			rotation);
 
 	/* configure pixel extension based on scalar config */
 	_dpu_plane_setup_pixel_ext(&scaler3_cfg, &pixel_ext,
 			src_width, src_height, info->hsub, info->vsub);
 
-	if (pstate->pipe.sspp->ops.setup_pe)
-		pstate->pipe.sspp->ops.setup_pe(pstate->pipe.sspp,
+	if (pipe_hw->ops.setup_pe)
+		pipe_hw->ops.setup_pe(pipe_hw,
 				&pixel_ext);
 
 	/**
@@ -674,9 +674,9 @@ static void _dpu_plane_setup_scaler(struct dpu_plane *pdpu,
 	 * bypassed. Still we need to update alpha and bitwidth
 	 * ONLY for RECT0
 	 */
-	if (pstate->pipe.sspp->ops.setup_scaler &&
-			pstate->pipe.multirect_index != DPU_SSPP_RECT_1)
-		pstate->pipe.sspp->ops.setup_scaler(pstate->pipe.sspp,
+	if (pipe_hw->ops.setup_scaler &&
+			pipe->multirect_index != DPU_SSPP_RECT_1)
+		pipe_hw->ops.setup_scaler(pipe_hw,
 				pipe_cfg,
 				&scaler3_cfg);
 }
@@ -706,9 +706,8 @@ static int _dpu_plane_color_fill(struct dpu_plane *pdpu,
 
 	/* update sspp */
 	if (fmt && pstate->pipe.sspp->ops.setup_solidfill) {
-		pstate->pipe.sspp->ops.setup_solidfill(pstate->pipe.sspp,
-				(color & 0xFFFFFF) | ((alpha & 0xFF) << 24),
-				pstate->pipe.multirect_index);
+		pstate->pipe.sspp->ops.setup_solidfill(&pstate->pipe,
+				(color & 0xFFFFFF) | ((alpha & 0xFF) << 24));
 
 		/* override scaler/decimation if solid fill */
 		pipe_cfg.dst_rect = pstate->base.dst;
@@ -721,16 +720,14 @@ static int _dpu_plane_color_fill(struct dpu_plane *pdpu,
 			drm_rect_height(&pipe_cfg.dst_rect);
 
 		if (pstate->pipe.sspp->ops.setup_format)
-			pstate->pipe.sspp->ops.setup_format(pstate->pipe.sspp,
-					fmt, DPU_SSPP_SOLID_FILL,
-					pstate->pipe.multirect_index);
+			pstate->pipe.sspp->ops.setup_format(&pstate->pipe,
+					fmt, DPU_SSPP_SOLID_FILL);
 
 		if (pstate->pipe.sspp->ops.setup_rects)
-			pstate->pipe.sspp->ops.setup_rects(pstate->pipe.sspp,
-					&pipe_cfg,
-					pstate->pipe.multirect_index);
+			pstate->pipe.sspp->ops.setup_rects(&pstate->pipe,
+					&pipe_cfg);
 
-		_dpu_plane_setup_scaler(pdpu, pstate, fmt, true, &pipe_cfg);
+		_dpu_plane_setup_scaler(&pstate->pipe, fmt, true, &pipe_cfg, pstate->rotation);
 	}
 
 	return 0;
@@ -1169,18 +1166,15 @@ static void dpu_plane_sspp_atomic_update(struct drm_plane *plane)
 	}
 
 	if (pipe->sspp->ops.setup_rects) {
-		pipe->sspp->ops.setup_rects(pipe->sspp,
-				&pipe_cfg,
-				pipe->multirect_index);
+		pipe->sspp->ops.setup_rects(pipe,
+				&pipe_cfg);
 	}
 
-	_dpu_plane_setup_scaler(pdpu, pstate, fmt, false, &pipe_cfg);
+	_dpu_plane_setup_scaler(pipe, fmt, false, &pipe_cfg, pstate->rotation);
 
 	if (pipe->sspp->ops.setup_multirect)
 		pipe->sspp->ops.setup_multirect(
-				pipe->sspp,
-				pipe->multirect_index,
-				pipe->multirect_mode);
+				pipe);
 
 	if (pipe->sspp->ops.setup_format) {
 		unsigned int rotation = pstate->rotation;
@@ -1197,8 +1191,7 @@ static void dpu_plane_sspp_atomic_update(struct drm_plane *plane)
 			src_flags |= DPU_SSPP_ROT_90;
 
 		/* update format */
-		pipe->sspp->ops.setup_format(pipe->sspp, fmt, src_flags,
-				pipe->multirect_index);
+		pipe->sspp->ops.setup_format(pipe, fmt, src_flags);
 
 		if (pipe->sspp->ops.setup_cdp) {
 			struct dpu_hw_cdp_cfg cdp_cfg;
@@ -1214,7 +1207,7 @@ static void dpu_plane_sspp_atomic_update(struct drm_plane *plane)
 					DPU_FORMAT_IS_TILE(fmt);
 			cdp_cfg.preload_ahead = DPU_SSPP_CDP_PRELOAD_AHEAD_64;
 
-			pipe->sspp->ops.setup_cdp(pipe->sspp, &cdp_cfg, pipe->multirect_index);
+			pipe->sspp->ops.setup_cdp(pipe, &cdp_cfg);
 		}
 	}
 
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_trace.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_trace.h
index d7059972499f..0ad148cc2fb8 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_trace.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_trace.h
@@ -762,18 +762,17 @@ TRACE_EVENT(dpu_crtc_disable_frame_pending,
 );
 
 TRACE_EVENT(dpu_plane_set_scanout,
-	TP_PROTO(enum dpu_sspp index, struct dpu_hw_fmt_layout *layout,
-		 enum dpu_sspp_multirect_index multirect_index),
-	TP_ARGS(index, layout, multirect_index),
+	TP_PROTO(struct dpu_sw_pipe *pipe, struct dpu_hw_fmt_layout *layout),
+	TP_ARGS(pipe, layout),
 	TP_STRUCT__entry(
 		__field(	enum dpu_sspp,			index	)
 		__field_struct(	struct dpu_hw_fmt_layout,	layout	)
 		__field(	enum dpu_sspp_multirect_index,	multirect_index)
 	),
 	TP_fast_assign(
-		__entry->index = index;
+		__entry->index = pipe->sspp->idx;
 		__entry->layout = *layout;
-		__entry->multirect_index = multirect_index;
+		__entry->multirect_index = pipe->multirect_index;
 	),
 	TP_printk("index:%d layout:{%ux%u @ [%u/%u, %u/%u, %u/%u, %u/%u]} "
 		  "multirect_index:%d", __entry->index, __entry->layout.width,
-- 
2.39.2


^ permalink raw reply related	[flat|nested] 108+ messages in thread

* [PATCH v5 08/32] drm/msm/dpu: use dpu_sw_pipe for dpu_hw_sspp callbacks
@ 2023-03-10  0:56   ` Dmitry Baryshkov
  0 siblings, 0 replies; 108+ messages in thread
From: Dmitry Baryshkov @ 2023-03-10  0:56 UTC (permalink / raw)
  To: Rob Clark, Sean Paul, Abhinav Kumar
  Cc: freedreno, linux-arm-msm, Bjorn Andersson, dri-devel, Stephen Boyd

Where feasible, use dpu_sw_pipe rather than a combo of dpu_hw_sspp and
multirect_index/_mode arguments.

Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c | 59 +++++++++--------
 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h | 46 +++++--------
 drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c   | 73 ++++++++++-----------
 drivers/gpu/drm/msm/disp/dpu1/dpu_trace.h   |  9 ++-
 4 files changed, 84 insertions(+), 103 deletions(-)

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c
index 3e65bfd65b62..a1492a7e43ce 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c
@@ -168,17 +168,16 @@ static int _sspp_subblk_offset(struct dpu_hw_sspp *ctx,
 	return rc;
 }
 
-static void dpu_hw_sspp_setup_multirect(struct dpu_hw_sspp *ctx,
-		enum dpu_sspp_multirect_index index,
-		enum dpu_sspp_multirect_mode mode)
+static void dpu_hw_sspp_setup_multirect(struct dpu_sw_pipe *pipe)
 {
+	struct dpu_hw_sspp *ctx = pipe->sspp;
 	u32 mode_mask;
 	u32 idx;
 
 	if (_sspp_subblk_offset(ctx, DPU_SSPP_SRC, &idx))
 		return;
 
-	if (index == DPU_SSPP_RECT_SOLO) {
+	if (pipe->multirect_index == DPU_SSPP_RECT_SOLO) {
 		/**
 		 * if rect index is RECT_SOLO, we cannot expect a
 		 * virtual plane sharing the same SSPP id. So we go
@@ -187,8 +186,8 @@ static void dpu_hw_sspp_setup_multirect(struct dpu_hw_sspp *ctx,
 		mode_mask = 0;
 	} else {
 		mode_mask = DPU_REG_READ(&ctx->hw, SSPP_MULTIRECT_OPMODE + idx);
-		mode_mask |= index;
-		if (mode == DPU_SSPP_MULTIRECT_TIME_MX)
+		mode_mask |= pipe->multirect_index;
+		if (pipe->multirect_mode == DPU_SSPP_MULTIRECT_TIME_MX)
 			mode_mask |= BIT(2);
 		else
 			mode_mask &= ~BIT(2);
@@ -239,10 +238,10 @@ static void _sspp_setup_csc10_opmode(struct dpu_hw_sspp *ctx,
 /*
  * Setup source pixel format, flip,
  */
-static void dpu_hw_sspp_setup_format(struct dpu_hw_sspp *ctx,
-		const struct dpu_format *fmt, u32 flags,
-		enum dpu_sspp_multirect_index rect_mode)
+static void dpu_hw_sspp_setup_format(struct dpu_sw_pipe *pipe,
+		const struct dpu_format *fmt, u32 flags)
 {
+	struct dpu_hw_sspp *ctx = pipe->sspp;
 	struct dpu_hw_blk_reg_map *c;
 	u32 chroma_samp, unpack, src_format;
 	u32 opmode = 0;
@@ -253,7 +252,8 @@ static void dpu_hw_sspp_setup_format(struct dpu_hw_sspp *ctx,
 	if (_sspp_subblk_offset(ctx, DPU_SSPP_SRC, &idx) || !fmt)
 		return;
 
-	if (rect_mode == DPU_SSPP_RECT_SOLO || rect_mode == DPU_SSPP_RECT_0) {
+	if (pipe->multirect_index == DPU_SSPP_RECT_SOLO ||
+	    pipe->multirect_index == DPU_SSPP_RECT_0) {
 		op_mode_off = SSPP_SRC_OP_MODE;
 		unpack_pat_off = SSPP_SRC_UNPACK_PATTERN;
 		format_off = SSPP_SRC_FORMAT;
@@ -447,10 +447,10 @@ static u32 _dpu_hw_sspp_get_scaler3_ver(struct dpu_hw_sspp *ctx)
 /*
  * dpu_hw_sspp_setup_rects()
  */
-static void dpu_hw_sspp_setup_rects(struct dpu_hw_sspp *ctx,
-		struct dpu_hw_sspp_cfg *cfg,
-		enum dpu_sspp_multirect_index rect_index)
+static void dpu_hw_sspp_setup_rects(struct dpu_sw_pipe *pipe,
+		struct dpu_hw_sspp_cfg *cfg)
 {
+	struct dpu_hw_sspp *ctx = pipe->sspp;
 	struct dpu_hw_blk_reg_map *c;
 	u32 src_size, src_xy, dst_size, dst_xy, ystride0, ystride1;
 	u32 src_size_off, src_xy_off, out_size_off, out_xy_off;
@@ -461,7 +461,8 @@ static void dpu_hw_sspp_setup_rects(struct dpu_hw_sspp *ctx,
 
 	c = &ctx->hw;
 
-	if (rect_index == DPU_SSPP_RECT_SOLO || rect_index == DPU_SSPP_RECT_0) {
+	if (pipe->multirect_index == DPU_SSPP_RECT_SOLO ||
+	    pipe->multirect_index == DPU_SSPP_RECT_0) {
 		src_size_off = SSPP_SRC_SIZE;
 		src_xy_off = SSPP_SRC_XY;
 		out_size_off = SSPP_OUT_SIZE;
@@ -482,7 +483,7 @@ static void dpu_hw_sspp_setup_rects(struct dpu_hw_sspp *ctx,
 	dst_size = (drm_rect_height(&cfg->dst_rect) << 16) |
 		drm_rect_width(&cfg->dst_rect);
 
-	if (rect_index == DPU_SSPP_RECT_SOLO) {
+	if (pipe->multirect_index == DPU_SSPP_RECT_SOLO) {
 		ystride0 = (cfg->layout.plane_pitch[0]) |
 			(cfg->layout.plane_pitch[1] << 16);
 		ystride1 = (cfg->layout.plane_pitch[2]) |
@@ -491,7 +492,7 @@ static void dpu_hw_sspp_setup_rects(struct dpu_hw_sspp *ctx,
 		ystride0 = DPU_REG_READ(c, SSPP_SRC_YSTRIDE0 + idx);
 		ystride1 = DPU_REG_READ(c, SSPP_SRC_YSTRIDE1 + idx);
 
-		if (rect_index == DPU_SSPP_RECT_0) {
+		if (pipe->multirect_index == DPU_SSPP_RECT_0) {
 			ystride0 = (ystride0 & 0xFFFF0000) |
 				(cfg->layout.plane_pitch[0] & 0x0000FFFF);
 			ystride1 = (ystride1 & 0xFFFF0000)|
@@ -516,21 +517,21 @@ static void dpu_hw_sspp_setup_rects(struct dpu_hw_sspp *ctx,
 	DPU_REG_WRITE(c, SSPP_SRC_YSTRIDE1 + idx, ystride1);
 }
 
-static void dpu_hw_sspp_setup_sourceaddress(struct dpu_hw_sspp *ctx,
-		struct dpu_hw_sspp_cfg *cfg,
-		enum dpu_sspp_multirect_index rect_mode)
+static void dpu_hw_sspp_setup_sourceaddress(struct dpu_sw_pipe *pipe,
+		struct dpu_hw_sspp_cfg *cfg)
 {
+	struct dpu_hw_sspp *ctx = pipe->sspp;
 	int i;
 	u32 idx;
 
 	if (_sspp_subblk_offset(ctx, DPU_SSPP_SRC, &idx))
 		return;
 
-	if (rect_mode == DPU_SSPP_RECT_SOLO) {
+	if (pipe->multirect_index == DPU_SSPP_RECT_SOLO) {
 		for (i = 0; i < ARRAY_SIZE(cfg->layout.plane_addr); i++)
 			DPU_REG_WRITE(&ctx->hw, SSPP_SRC0_ADDR + idx + i * 0x4,
 					cfg->layout.plane_addr[i]);
-	} else if (rect_mode == DPU_SSPP_RECT_0) {
+	} else if (pipe->multirect_index == DPU_SSPP_RECT_0) {
 		DPU_REG_WRITE(&ctx->hw, SSPP_SRC0_ADDR + idx,
 				cfg->layout.plane_addr[0]);
 		DPU_REG_WRITE(&ctx->hw, SSPP_SRC2_ADDR + idx,
@@ -560,15 +561,16 @@ static void dpu_hw_sspp_setup_csc(struct dpu_hw_sspp *ctx,
 	dpu_hw_csc_setup(&ctx->hw, idx, data, csc10);
 }
 
-static void dpu_hw_sspp_setup_solidfill(struct dpu_hw_sspp *ctx, u32 color, enum
-		dpu_sspp_multirect_index rect_index)
+static void dpu_hw_sspp_setup_solidfill(struct dpu_sw_pipe *pipe, u32 color)
 {
+	struct dpu_hw_sspp *ctx = pipe->sspp;
 	u32 idx;
 
 	if (_sspp_subblk_offset(ctx, DPU_SSPP_SRC, &idx))
 		return;
 
-	if (rect_index == DPU_SSPP_RECT_SOLO || rect_index == DPU_SSPP_RECT_0)
+	if (pipe->multirect_index == DPU_SSPP_RECT_SOLO ||
+	    pipe->multirect_index == DPU_SSPP_RECT_0)
 		DPU_REG_WRITE(&ctx->hw, SSPP_SRC_CONSTANT_COLOR + idx, color);
 	else
 		DPU_REG_WRITE(&ctx->hw, SSPP_SRC_CONSTANT_COLOR_REC1 + idx,
@@ -630,10 +632,10 @@ static void dpu_hw_sspp_setup_qos_ctrl(struct dpu_hw_sspp *ctx,
 	DPU_REG_WRITE(&ctx->hw, SSPP_QOS_CTRL + idx, qos_ctrl);
 }
 
-static void dpu_hw_sspp_setup_cdp(struct dpu_hw_sspp *ctx,
-		struct dpu_hw_cdp_cfg *cfg,
-		enum dpu_sspp_multirect_index index)
+static void dpu_hw_sspp_setup_cdp(struct dpu_sw_pipe *pipe,
+		struct dpu_hw_cdp_cfg *cfg)
 {
+	struct dpu_hw_sspp *ctx = pipe->sspp;
 	u32 idx;
 	u32 cdp_cntl = 0;
 	u32 cdp_cntl_offset = 0;
@@ -644,7 +646,8 @@ static void dpu_hw_sspp_setup_cdp(struct dpu_hw_sspp *ctx,
 	if (_sspp_subblk_offset(ctx, DPU_SSPP_SRC, &idx))
 		return;
 
-	if (index == DPU_SSPP_RECT_SOLO || index == DPU_SSPP_RECT_0)
+	if (pipe->multirect_index == DPU_SSPP_RECT_SOLO ||
+	    pipe->multirect_index == DPU_SSPP_RECT_0)
 		cdp_cntl_offset = SSPP_CDP_CNTL;
 	else
 		cdp_cntl_offset = SSPP_CDP_CNTL_REC1;
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h
index 13d9e04a5153..5903413256ea 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h
@@ -217,24 +217,20 @@ struct dpu_sw_pipe {
 struct dpu_hw_sspp_ops {
 	/**
 	 * setup_format - setup pixel format cropping rectangle, flip
-	 * @ctx: Pointer to pipe context
+	 * @pipe: Pointer to software pipe context
 	 * @cfg: Pointer to pipe config structure
 	 * @flags: Extra flags for format config
-	 * @index: rectangle index in multirect
 	 */
-	void (*setup_format)(struct dpu_hw_sspp *ctx,
-			const struct dpu_format *fmt, u32 flags,
-			enum dpu_sspp_multirect_index index);
+	void (*setup_format)(struct dpu_sw_pipe *pipe,
+			     const struct dpu_format *fmt, u32 flags);
 
 	/**
 	 * setup_rects - setup pipe ROI rectangles
-	 * @ctx: Pointer to pipe context
+	 * @pipe: Pointer to software pipe context
 	 * @cfg: Pointer to pipe config structure
-	 * @index: rectangle index in multirect
 	 */
-	void (*setup_rects)(struct dpu_hw_sspp *ctx,
-			struct dpu_hw_sspp_cfg *cfg,
-			enum dpu_sspp_multirect_index index);
+	void (*setup_rects)(struct dpu_sw_pipe *pipe,
+			    struct dpu_hw_sspp_cfg *cfg);
 
 	/**
 	 * setup_pe - setup pipe pixel extension
@@ -246,13 +242,11 @@ struct dpu_hw_sspp_ops {
 
 	/**
 	 * setup_sourceaddress - setup pipe source addresses
-	 * @ctx: Pointer to pipe context
+	 * @pipe: Pointer to software pipe context
 	 * @cfg: Pointer to pipe config structure
-	 * @index: rectangle index in multirect
 	 */
-	void (*setup_sourceaddress)(struct dpu_hw_sspp *ctx,
-			struct dpu_hw_sspp_cfg *cfg,
-			enum dpu_sspp_multirect_index index);
+	void (*setup_sourceaddress)(struct dpu_sw_pipe *ctx,
+				    struct dpu_hw_sspp_cfg *cfg);
 
 	/**
 	 * setup_csc - setup color space coversion
@@ -263,24 +257,18 @@ struct dpu_hw_sspp_ops {
 
 	/**
 	 * setup_solidfill - enable/disable colorfill
-	 * @ctx: Pointer to pipe context
+	 * @pipe: Pointer to software pipe context
 	 * @const_color: Fill color value
 	 * @flags: Pipe flags
-	 * @index: rectangle index in multirect
 	 */
-	void (*setup_solidfill)(struct dpu_hw_sspp *ctx, u32 color,
-			enum dpu_sspp_multirect_index index);
+	void (*setup_solidfill)(struct dpu_sw_pipe *pipe, u32 color);
 
 	/**
 	 * setup_multirect - setup multirect configuration
-	 * @ctx: Pointer to pipe context
-	 * @index: rectangle index in multirect
-	 * @mode: parallel fetch / time multiplex multirect mode
+	 * @pipe: Pointer to software pipe context
 	 */
 
-	void (*setup_multirect)(struct dpu_hw_sspp *ctx,
-			enum dpu_sspp_multirect_index index,
-			enum dpu_sspp_multirect_mode mode);
+	void (*setup_multirect)(struct dpu_sw_pipe *pipe);
 
 	/**
 	 * setup_sharpening - setup sharpening
@@ -345,13 +333,11 @@ struct dpu_hw_sspp_ops {
 
 	/**
 	 * setup_cdp - setup client driven prefetch
-	 * @ctx: Pointer to pipe context
+	 * @pipe: Pointer to software pipe context
 	 * @cfg: Pointer to cdp configuration
-	 * @index: rectangle index in multirect
 	 */
-	void (*setup_cdp)(struct dpu_hw_sspp *ctx,
-			struct dpu_hw_cdp_cfg *cfg,
-			enum dpu_sspp_multirect_index index);
+	void (*setup_cdp)(struct dpu_sw_pipe *pipe,
+			  struct dpu_hw_cdp_cfg *cfg);
 };
 
 /**
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
index ce726bec0c31..6ec39f937042 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
@@ -483,23 +483,21 @@ static void _dpu_plane_set_scanout(struct drm_plane *plane,
 	if (ret)
 		DPU_ERROR_PLANE(pdpu, "failed to get format layout, %d\n", ret);
 	else if (pstate->pipe.sspp->ops.setup_sourceaddress) {
-		trace_dpu_plane_set_scanout(pstate->pipe.sspp->idx,
-					    &pipe_cfg->layout,
-					    pstate->pipe.multirect_index);
-		pstate->pipe.sspp->ops.setup_sourceaddress(pstate->pipe.sspp, pipe_cfg,
-						pstate->pipe.multirect_index);
+		trace_dpu_plane_set_scanout(&pstate->pipe,
+					    &pipe_cfg->layout);
+		pstate->pipe.sspp->ops.setup_sourceaddress(&pstate->pipe, pipe_cfg);
 	}
 }
 
-static void _dpu_plane_setup_scaler3(struct dpu_plane *pdpu,
-		struct dpu_plane_state *pstate,
+static void _dpu_plane_setup_scaler3(struct dpu_hw_sspp *pipe_hw,
 		uint32_t src_w, uint32_t src_h, uint32_t dst_w, uint32_t dst_h,
 		struct dpu_hw_scaler3_cfg *scale_cfg,
 		const struct dpu_format *fmt,
-		uint32_t chroma_subsmpl_h, uint32_t chroma_subsmpl_v)
+		uint32_t chroma_subsmpl_h, uint32_t chroma_subsmpl_v,
+		unsigned int rotation)
 {
 	uint32_t i;
-	bool inline_rotation = pstate->rotation & DRM_MODE_ROTATE_90;
+	bool inline_rotation = rotation & DRM_MODE_ROTATE_90;
 
 	/*
 	 * For inline rotation cases, scaler config is post-rotation,
@@ -538,7 +536,7 @@ static void _dpu_plane_setup_scaler3(struct dpu_plane *pdpu,
 			scale_cfg->src_height[i] /= chroma_subsmpl_v;
 		}
 
-		if (pstate->pipe.sspp->cap->features &
+		if (pipe_hw->cap->features &
 			BIT(DPU_SSPP_SCALER_QSEED4)) {
 			scale_cfg->preload_x[i] = DPU_QSEED4_DEFAULT_PRELOAD_H;
 			scale_cfg->preload_y[i] = DPU_QSEED4_DEFAULT_PRELOAD_V;
@@ -635,11 +633,12 @@ static const struct dpu_csc_cfg *_dpu_plane_get_csc(struct dpu_plane *pdpu, cons
 	return csc_ptr;
 }
 
-static void _dpu_plane_setup_scaler(struct dpu_plane *pdpu,
-		struct dpu_plane_state *pstate,
+static void _dpu_plane_setup_scaler(struct dpu_sw_pipe *pipe,
 		const struct dpu_format *fmt, bool color_fill,
-		struct dpu_hw_sspp_cfg *pipe_cfg)
+		struct dpu_hw_sspp_cfg *pipe_cfg,
+		unsigned int rotation)
 {
+	struct dpu_hw_sspp *pipe_hw = pipe->sspp;
 	const struct drm_format_info *info = drm_format_info(fmt->base.pixel_format);
 	struct dpu_hw_scaler3_cfg scaler3_cfg;
 	struct dpu_hw_pixel_ext pixel_ext;
@@ -653,20 +652,21 @@ static void _dpu_plane_setup_scaler(struct dpu_plane *pdpu,
 
 	/* don't chroma subsample if decimating */
 	/* update scaler. calculate default config for QSEED3 */
-	_dpu_plane_setup_scaler3(pdpu, pstate,
+	_dpu_plane_setup_scaler3(pipe_hw,
 			src_width,
 			src_height,
 			dst_width,
 			dst_height,
 			&scaler3_cfg, fmt,
-			info->hsub, info->vsub);
+			info->hsub, info->vsub,
+			rotation);
 
 	/* configure pixel extension based on scalar config */
 	_dpu_plane_setup_pixel_ext(&scaler3_cfg, &pixel_ext,
 			src_width, src_height, info->hsub, info->vsub);
 
-	if (pstate->pipe.sspp->ops.setup_pe)
-		pstate->pipe.sspp->ops.setup_pe(pstate->pipe.sspp,
+	if (pipe_hw->ops.setup_pe)
+		pipe_hw->ops.setup_pe(pipe_hw,
 				&pixel_ext);
 
 	/**
@@ -674,9 +674,9 @@ static void _dpu_plane_setup_scaler(struct dpu_plane *pdpu,
 	 * bypassed. Still we need to update alpha and bitwidth
 	 * ONLY for RECT0
 	 */
-	if (pstate->pipe.sspp->ops.setup_scaler &&
-			pstate->pipe.multirect_index != DPU_SSPP_RECT_1)
-		pstate->pipe.sspp->ops.setup_scaler(pstate->pipe.sspp,
+	if (pipe_hw->ops.setup_scaler &&
+			pipe->multirect_index != DPU_SSPP_RECT_1)
+		pipe_hw->ops.setup_scaler(pipe_hw,
 				pipe_cfg,
 				&scaler3_cfg);
 }
@@ -706,9 +706,8 @@ static int _dpu_plane_color_fill(struct dpu_plane *pdpu,
 
 	/* update sspp */
 	if (fmt && pstate->pipe.sspp->ops.setup_solidfill) {
-		pstate->pipe.sspp->ops.setup_solidfill(pstate->pipe.sspp,
-				(color & 0xFFFFFF) | ((alpha & 0xFF) << 24),
-				pstate->pipe.multirect_index);
+		pstate->pipe.sspp->ops.setup_solidfill(&pstate->pipe,
+				(color & 0xFFFFFF) | ((alpha & 0xFF) << 24));
 
 		/* override scaler/decimation if solid fill */
 		pipe_cfg.dst_rect = pstate->base.dst;
@@ -721,16 +720,14 @@ static int _dpu_plane_color_fill(struct dpu_plane *pdpu,
 			drm_rect_height(&pipe_cfg.dst_rect);
 
 		if (pstate->pipe.sspp->ops.setup_format)
-			pstate->pipe.sspp->ops.setup_format(pstate->pipe.sspp,
-					fmt, DPU_SSPP_SOLID_FILL,
-					pstate->pipe.multirect_index);
+			pstate->pipe.sspp->ops.setup_format(&pstate->pipe,
+					fmt, DPU_SSPP_SOLID_FILL);
 
 		if (pstate->pipe.sspp->ops.setup_rects)
-			pstate->pipe.sspp->ops.setup_rects(pstate->pipe.sspp,
-					&pipe_cfg,
-					pstate->pipe.multirect_index);
+			pstate->pipe.sspp->ops.setup_rects(&pstate->pipe,
+					&pipe_cfg);
 
-		_dpu_plane_setup_scaler(pdpu, pstate, fmt, true, &pipe_cfg);
+		_dpu_plane_setup_scaler(&pstate->pipe, fmt, true, &pipe_cfg, pstate->rotation);
 	}
 
 	return 0;
@@ -1169,18 +1166,15 @@ static void dpu_plane_sspp_atomic_update(struct drm_plane *plane)
 	}
 
 	if (pipe->sspp->ops.setup_rects) {
-		pipe->sspp->ops.setup_rects(pipe->sspp,
-				&pipe_cfg,
-				pipe->multirect_index);
+		pipe->sspp->ops.setup_rects(pipe,
+				&pipe_cfg);
 	}
 
-	_dpu_plane_setup_scaler(pdpu, pstate, fmt, false, &pipe_cfg);
+	_dpu_plane_setup_scaler(pipe, fmt, false, &pipe_cfg, pstate->rotation);
 
 	if (pipe->sspp->ops.setup_multirect)
 		pipe->sspp->ops.setup_multirect(
-				pipe->sspp,
-				pipe->multirect_index,
-				pipe->multirect_mode);
+				pipe);
 
 	if (pipe->sspp->ops.setup_format) {
 		unsigned int rotation = pstate->rotation;
@@ -1197,8 +1191,7 @@ static void dpu_plane_sspp_atomic_update(struct drm_plane *plane)
 			src_flags |= DPU_SSPP_ROT_90;
 
 		/* update format */
-		pipe->sspp->ops.setup_format(pipe->sspp, fmt, src_flags,
-				pipe->multirect_index);
+		pipe->sspp->ops.setup_format(pipe, fmt, src_flags);
 
 		if (pipe->sspp->ops.setup_cdp) {
 			struct dpu_hw_cdp_cfg cdp_cfg;
@@ -1214,7 +1207,7 @@ static void dpu_plane_sspp_atomic_update(struct drm_plane *plane)
 					DPU_FORMAT_IS_TILE(fmt);
 			cdp_cfg.preload_ahead = DPU_SSPP_CDP_PRELOAD_AHEAD_64;
 
-			pipe->sspp->ops.setup_cdp(pipe->sspp, &cdp_cfg, pipe->multirect_index);
+			pipe->sspp->ops.setup_cdp(pipe, &cdp_cfg);
 		}
 	}
 
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_trace.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_trace.h
index d7059972499f..0ad148cc2fb8 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_trace.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_trace.h
@@ -762,18 +762,17 @@ TRACE_EVENT(dpu_crtc_disable_frame_pending,
 );
 
 TRACE_EVENT(dpu_plane_set_scanout,
-	TP_PROTO(enum dpu_sspp index, struct dpu_hw_fmt_layout *layout,
-		 enum dpu_sspp_multirect_index multirect_index),
-	TP_ARGS(index, layout, multirect_index),
+	TP_PROTO(struct dpu_sw_pipe *pipe, struct dpu_hw_fmt_layout *layout),
+	TP_ARGS(pipe, layout),
 	TP_STRUCT__entry(
 		__field(	enum dpu_sspp,			index	)
 		__field_struct(	struct dpu_hw_fmt_layout,	layout	)
 		__field(	enum dpu_sspp_multirect_index,	multirect_index)
 	),
 	TP_fast_assign(
-		__entry->index = index;
+		__entry->index = pipe->sspp->idx;
 		__entry->layout = *layout;
-		__entry->multirect_index = multirect_index;
+		__entry->multirect_index = pipe->multirect_index;
 	),
 	TP_printk("index:%d layout:{%ux%u @ [%u/%u, %u/%u, %u/%u, %u/%u]} "
 		  "multirect_index:%d", __entry->index, __entry->layout.width,
-- 
2.39.2


^ permalink raw reply related	[flat|nested] 108+ messages in thread

* [PATCH v5 09/32] drm/msm/dpu: pass dpu_format to _dpu_hw_sspp_setup_scaler3()
  2023-03-10  0:56 ` Dmitry Baryshkov
@ 2023-03-10  0:56   ` Dmitry Baryshkov
  -1 siblings, 0 replies; 108+ messages in thread
From: Dmitry Baryshkov @ 2023-03-10  0:56 UTC (permalink / raw)
  To: Rob Clark, Sean Paul, Abhinav Kumar
  Cc: Stephen Boyd, David Airlie, Daniel Vetter, Bjorn Andersson,
	linux-arm-msm, dri-devel, freedreno

There is no need to pass full dpu_hw_sspp_cfg instance to
_dpu_hw_sspp_setup_scaler3, pass just struct dpu_format pointer.

Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c | 9 ++++-----
 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h | 9 ++++-----
 drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c   | 4 ++--
 3 files changed, 10 insertions(+), 12 deletions(-)

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c
index a1492a7e43ce..3030cd3b253a 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c
@@ -419,19 +419,18 @@ static void dpu_hw_sspp_setup_pe_config(struct dpu_hw_sspp *ctx,
 }
 
 static void _dpu_hw_sspp_setup_scaler3(struct dpu_hw_sspp *ctx,
-		struct dpu_hw_sspp_cfg *sspp,
-		void *scaler_cfg)
+		struct dpu_hw_scaler3_cfg *scaler3_cfg,
+		const struct dpu_format *format)
 {
 	u32 idx;
-	struct dpu_hw_scaler3_cfg *scaler3_cfg = scaler_cfg;
 
-	if (_sspp_subblk_offset(ctx, DPU_SSPP_SCALER_QSEED3, &idx) || !sspp
+	if (_sspp_subblk_offset(ctx, DPU_SSPP_SCALER_QSEED3, &idx)
 		|| !scaler3_cfg)
 		return;
 
 	dpu_hw_setup_scaler3(&ctx->hw, scaler3_cfg, idx,
 			ctx->cap->sblk->scaler_blk.version,
-			sspp->layout.format);
+			format);
 }
 
 static u32 _dpu_hw_sspp_get_scaler3_ver(struct dpu_hw_sspp *ctx)
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h
index 5903413256ea..136b8713943f 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h
@@ -317,13 +317,12 @@ struct dpu_hw_sspp_ops {
 
 	/**
 	 * setup_scaler - setup scaler
-	 * @ctx: Pointer to pipe context
-	 * @pipe_cfg: Pointer to pipe configuration
-	 * @scaler_cfg: Pointer to scaler configuration
+	 * @scaler3_cfg: Pointer to scaler configuration
+	 * @format: pixel format parameters
 	 */
 	void (*setup_scaler)(struct dpu_hw_sspp *ctx,
-		struct dpu_hw_sspp_cfg *pipe_cfg,
-		void *scaler_cfg);
+		struct dpu_hw_scaler3_cfg *scaler3_cfg,
+		const struct dpu_format *format);
 
 	/**
 	 * get_scaler_ver - get scaler h/w version
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
index 6ec39f937042..8c98385303ea 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
@@ -677,8 +677,8 @@ static void _dpu_plane_setup_scaler(struct dpu_sw_pipe *pipe,
 	if (pipe_hw->ops.setup_scaler &&
 			pipe->multirect_index != DPU_SSPP_RECT_1)
 		pipe_hw->ops.setup_scaler(pipe_hw,
-				pipe_cfg,
-				&scaler3_cfg);
+				&scaler3_cfg,
+				fmt);
 }
 
 /**
-- 
2.39.2


^ permalink raw reply related	[flat|nested] 108+ messages in thread

* [PATCH v5 09/32] drm/msm/dpu: pass dpu_format to _dpu_hw_sspp_setup_scaler3()
@ 2023-03-10  0:56   ` Dmitry Baryshkov
  0 siblings, 0 replies; 108+ messages in thread
From: Dmitry Baryshkov @ 2023-03-10  0:56 UTC (permalink / raw)
  To: Rob Clark, Sean Paul, Abhinav Kumar
  Cc: freedreno, linux-arm-msm, Bjorn Andersson, dri-devel, Stephen Boyd

There is no need to pass full dpu_hw_sspp_cfg instance to
_dpu_hw_sspp_setup_scaler3, pass just struct dpu_format pointer.

Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c | 9 ++++-----
 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h | 9 ++++-----
 drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c   | 4 ++--
 3 files changed, 10 insertions(+), 12 deletions(-)

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c
index a1492a7e43ce..3030cd3b253a 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c
@@ -419,19 +419,18 @@ static void dpu_hw_sspp_setup_pe_config(struct dpu_hw_sspp *ctx,
 }
 
 static void _dpu_hw_sspp_setup_scaler3(struct dpu_hw_sspp *ctx,
-		struct dpu_hw_sspp_cfg *sspp,
-		void *scaler_cfg)
+		struct dpu_hw_scaler3_cfg *scaler3_cfg,
+		const struct dpu_format *format)
 {
 	u32 idx;
-	struct dpu_hw_scaler3_cfg *scaler3_cfg = scaler_cfg;
 
-	if (_sspp_subblk_offset(ctx, DPU_SSPP_SCALER_QSEED3, &idx) || !sspp
+	if (_sspp_subblk_offset(ctx, DPU_SSPP_SCALER_QSEED3, &idx)
 		|| !scaler3_cfg)
 		return;
 
 	dpu_hw_setup_scaler3(&ctx->hw, scaler3_cfg, idx,
 			ctx->cap->sblk->scaler_blk.version,
-			sspp->layout.format);
+			format);
 }
 
 static u32 _dpu_hw_sspp_get_scaler3_ver(struct dpu_hw_sspp *ctx)
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h
index 5903413256ea..136b8713943f 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h
@@ -317,13 +317,12 @@ struct dpu_hw_sspp_ops {
 
 	/**
 	 * setup_scaler - setup scaler
-	 * @ctx: Pointer to pipe context
-	 * @pipe_cfg: Pointer to pipe configuration
-	 * @scaler_cfg: Pointer to scaler configuration
+	 * @scaler3_cfg: Pointer to scaler configuration
+	 * @format: pixel format parameters
 	 */
 	void (*setup_scaler)(struct dpu_hw_sspp *ctx,
-		struct dpu_hw_sspp_cfg *pipe_cfg,
-		void *scaler_cfg);
+		struct dpu_hw_scaler3_cfg *scaler3_cfg,
+		const struct dpu_format *format);
 
 	/**
 	 * get_scaler_ver - get scaler h/w version
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
index 6ec39f937042..8c98385303ea 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
@@ -677,8 +677,8 @@ static void _dpu_plane_setup_scaler(struct dpu_sw_pipe *pipe,
 	if (pipe_hw->ops.setup_scaler &&
 			pipe->multirect_index != DPU_SSPP_RECT_1)
 		pipe_hw->ops.setup_scaler(pipe_hw,
-				pipe_cfg,
-				&scaler3_cfg);
+				&scaler3_cfg,
+				fmt);
 }
 
 /**
-- 
2.39.2


^ permalink raw reply related	[flat|nested] 108+ messages in thread

* [PATCH v5 10/32] drm/msm/dpu: clean up SRC addresses when setting up SSPP for solid fill
  2023-03-10  0:56 ` Dmitry Baryshkov
@ 2023-03-10  0:56   ` Dmitry Baryshkov
  -1 siblings, 0 replies; 108+ messages in thread
From: Dmitry Baryshkov @ 2023-03-10  0:56 UTC (permalink / raw)
  To: Rob Clark, Sean Paul, Abhinav Kumar
  Cc: Stephen Boyd, David Airlie, Daniel Vetter, Bjorn Andersson,
	linux-arm-msm, dri-devel, freedreno

Set SSPP_SRCn_ADDR registers to 0 while setting up solid fill, as we can
not be sure that the previous address is still valid.

Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c
index 3030cd3b253a..0a43c5682b2b 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c
@@ -563,11 +563,16 @@ static void dpu_hw_sspp_setup_csc(struct dpu_hw_sspp *ctx,
 static void dpu_hw_sspp_setup_solidfill(struct dpu_sw_pipe *pipe, u32 color)
 {
 	struct dpu_hw_sspp *ctx = pipe->sspp;
+	struct dpu_hw_sspp_cfg cfg;
 	u32 idx;
 
 	if (_sspp_subblk_offset(ctx, DPU_SSPP_SRC, &idx))
 		return;
 
+	/* cleanup source addresses */
+	memset(&cfg, 0, sizeof(cfg));
+	ctx->ops.setup_sourceaddress(pipe, &cfg);
+
 	if (pipe->multirect_index == DPU_SSPP_RECT_SOLO ||
 	    pipe->multirect_index == DPU_SSPP_RECT_0)
 		DPU_REG_WRITE(&ctx->hw, SSPP_SRC_CONSTANT_COLOR + idx, color);
-- 
2.39.2


^ permalink raw reply related	[flat|nested] 108+ messages in thread

* [PATCH v5 10/32] drm/msm/dpu: clean up SRC addresses when setting up SSPP for solid fill
@ 2023-03-10  0:56   ` Dmitry Baryshkov
  0 siblings, 0 replies; 108+ messages in thread
From: Dmitry Baryshkov @ 2023-03-10  0:56 UTC (permalink / raw)
  To: Rob Clark, Sean Paul, Abhinav Kumar
  Cc: freedreno, linux-arm-msm, Bjorn Andersson, dri-devel, Stephen Boyd

Set SSPP_SRCn_ADDR registers to 0 while setting up solid fill, as we can
not be sure that the previous address is still valid.

Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c
index 3030cd3b253a..0a43c5682b2b 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c
@@ -563,11 +563,16 @@ static void dpu_hw_sspp_setup_csc(struct dpu_hw_sspp *ctx,
 static void dpu_hw_sspp_setup_solidfill(struct dpu_sw_pipe *pipe, u32 color)
 {
 	struct dpu_hw_sspp *ctx = pipe->sspp;
+	struct dpu_hw_sspp_cfg cfg;
 	u32 idx;
 
 	if (_sspp_subblk_offset(ctx, DPU_SSPP_SRC, &idx))
 		return;
 
+	/* cleanup source addresses */
+	memset(&cfg, 0, sizeof(cfg));
+	ctx->ops.setup_sourceaddress(pipe, &cfg);
+
 	if (pipe->multirect_index == DPU_SSPP_RECT_SOLO ||
 	    pipe->multirect_index == DPU_SSPP_RECT_0)
 		DPU_REG_WRITE(&ctx->hw, SSPP_SRC_CONSTANT_COLOR + idx, color);
-- 
2.39.2


^ permalink raw reply related	[flat|nested] 108+ messages in thread

* [PATCH v5 11/32] drm/msm/dpu: move stride programming to dpu_hw_sspp_setup_sourceaddress
  2023-03-10  0:56 ` Dmitry Baryshkov
@ 2023-03-10  0:56   ` Dmitry Baryshkov
  -1 siblings, 0 replies; 108+ messages in thread
From: Dmitry Baryshkov @ 2023-03-10  0:56 UTC (permalink / raw)
  To: Rob Clark, Sean Paul, Abhinav Kumar
  Cc: Stephen Boyd, David Airlie, Daniel Vetter, Bjorn Andersson,
	linux-arm-msm, dri-devel, freedreno

Move stride programming to dpu_hw_sspp_setup_sourceaddress(), so that
dpu_hw_sspp_setup_rects() programs only source and destination
rectangles.

Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c | 57 +++++++++++----------
 1 file changed, 29 insertions(+), 28 deletions(-)

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c
index 0a43c5682b2b..ab95f2817378 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c
@@ -451,7 +451,7 @@ static void dpu_hw_sspp_setup_rects(struct dpu_sw_pipe *pipe,
 {
 	struct dpu_hw_sspp *ctx = pipe->sspp;
 	struct dpu_hw_blk_reg_map *c;
-	u32 src_size, src_xy, dst_size, dst_xy, ystride0, ystride1;
+	u32 src_size, src_xy, dst_size, dst_xy;
 	u32 src_size_off, src_xy_off, out_size_off, out_xy_off;
 	u32 idx;
 
@@ -482,44 +482,18 @@ static void dpu_hw_sspp_setup_rects(struct dpu_sw_pipe *pipe,
 	dst_size = (drm_rect_height(&cfg->dst_rect) << 16) |
 		drm_rect_width(&cfg->dst_rect);
 
-	if (pipe->multirect_index == DPU_SSPP_RECT_SOLO) {
-		ystride0 = (cfg->layout.plane_pitch[0]) |
-			(cfg->layout.plane_pitch[1] << 16);
-		ystride1 = (cfg->layout.plane_pitch[2]) |
-			(cfg->layout.plane_pitch[3] << 16);
-	} else {
-		ystride0 = DPU_REG_READ(c, SSPP_SRC_YSTRIDE0 + idx);
-		ystride1 = DPU_REG_READ(c, SSPP_SRC_YSTRIDE1 + idx);
-
-		if (pipe->multirect_index == DPU_SSPP_RECT_0) {
-			ystride0 = (ystride0 & 0xFFFF0000) |
-				(cfg->layout.plane_pitch[0] & 0x0000FFFF);
-			ystride1 = (ystride1 & 0xFFFF0000)|
-				(cfg->layout.plane_pitch[2] & 0x0000FFFF);
-		} else {
-			ystride0 = (ystride0 & 0x0000FFFF) |
-				((cfg->layout.plane_pitch[0] << 16) &
-				 0xFFFF0000);
-			ystride1 = (ystride1 & 0x0000FFFF) |
-				((cfg->layout.plane_pitch[2] << 16) &
-				 0xFFFF0000);
-		}
-	}
-
 	/* rectangle register programming */
 	DPU_REG_WRITE(c, src_size_off + idx, src_size);
 	DPU_REG_WRITE(c, src_xy_off + idx, src_xy);
 	DPU_REG_WRITE(c, out_size_off + idx, dst_size);
 	DPU_REG_WRITE(c, out_xy_off + idx, dst_xy);
-
-	DPU_REG_WRITE(c, SSPP_SRC_YSTRIDE0 + idx, ystride0);
-	DPU_REG_WRITE(c, SSPP_SRC_YSTRIDE1 + idx, ystride1);
 }
 
 static void dpu_hw_sspp_setup_sourceaddress(struct dpu_sw_pipe *pipe,
 		struct dpu_hw_sspp_cfg *cfg)
 {
 	struct dpu_hw_sspp *ctx = pipe->sspp;
+	u32 ystride0, ystride1;
 	int i;
 	u32 idx;
 
@@ -541,6 +515,33 @@ static void dpu_hw_sspp_setup_sourceaddress(struct dpu_sw_pipe *pipe,
 		DPU_REG_WRITE(&ctx->hw, SSPP_SRC3_ADDR + idx,
 				cfg->layout.plane_addr[2]);
 	}
+
+	if (pipe->multirect_index == DPU_SSPP_RECT_SOLO) {
+		ystride0 = (cfg->layout.plane_pitch[0]) |
+			(cfg->layout.plane_pitch[1] << 16);
+		ystride1 = (cfg->layout.plane_pitch[2]) |
+			(cfg->layout.plane_pitch[3] << 16);
+	} else {
+		ystride0 = DPU_REG_READ(&ctx->hw, SSPP_SRC_YSTRIDE0 + idx);
+		ystride1 = DPU_REG_READ(&ctx->hw, SSPP_SRC_YSTRIDE1 + idx);
+
+		if (pipe->multirect_index == DPU_SSPP_RECT_0) {
+			ystride0 = (ystride0 & 0xFFFF0000) |
+				(cfg->layout.plane_pitch[0] & 0x0000FFFF);
+			ystride1 = (ystride1 & 0xFFFF0000)|
+				(cfg->layout.plane_pitch[2] & 0x0000FFFF);
+		} else {
+			ystride0 = (ystride0 & 0x0000FFFF) |
+				((cfg->layout.plane_pitch[0] << 16) &
+				 0xFFFF0000);
+			ystride1 = (ystride1 & 0x0000FFFF) |
+				((cfg->layout.plane_pitch[2] << 16) &
+				 0xFFFF0000);
+		}
+	}
+
+	DPU_REG_WRITE(&ctx->hw, SSPP_SRC_YSTRIDE0 + idx, ystride0);
+	DPU_REG_WRITE(&ctx->hw, SSPP_SRC_YSTRIDE1 + idx, ystride1);
 }
 
 static void dpu_hw_sspp_setup_csc(struct dpu_hw_sspp *ctx,
-- 
2.39.2


^ permalink raw reply related	[flat|nested] 108+ messages in thread

* [PATCH v5 11/32] drm/msm/dpu: move stride programming to dpu_hw_sspp_setup_sourceaddress
@ 2023-03-10  0:56   ` Dmitry Baryshkov
  0 siblings, 0 replies; 108+ messages in thread
From: Dmitry Baryshkov @ 2023-03-10  0:56 UTC (permalink / raw)
  To: Rob Clark, Sean Paul, Abhinav Kumar
  Cc: freedreno, linux-arm-msm, Bjorn Andersson, dri-devel, Stephen Boyd

Move stride programming to dpu_hw_sspp_setup_sourceaddress(), so that
dpu_hw_sspp_setup_rects() programs only source and destination
rectangles.

Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c | 57 +++++++++++----------
 1 file changed, 29 insertions(+), 28 deletions(-)

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c
index 0a43c5682b2b..ab95f2817378 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c
@@ -451,7 +451,7 @@ static void dpu_hw_sspp_setup_rects(struct dpu_sw_pipe *pipe,
 {
 	struct dpu_hw_sspp *ctx = pipe->sspp;
 	struct dpu_hw_blk_reg_map *c;
-	u32 src_size, src_xy, dst_size, dst_xy, ystride0, ystride1;
+	u32 src_size, src_xy, dst_size, dst_xy;
 	u32 src_size_off, src_xy_off, out_size_off, out_xy_off;
 	u32 idx;
 
@@ -482,44 +482,18 @@ static void dpu_hw_sspp_setup_rects(struct dpu_sw_pipe *pipe,
 	dst_size = (drm_rect_height(&cfg->dst_rect) << 16) |
 		drm_rect_width(&cfg->dst_rect);
 
-	if (pipe->multirect_index == DPU_SSPP_RECT_SOLO) {
-		ystride0 = (cfg->layout.plane_pitch[0]) |
-			(cfg->layout.plane_pitch[1] << 16);
-		ystride1 = (cfg->layout.plane_pitch[2]) |
-			(cfg->layout.plane_pitch[3] << 16);
-	} else {
-		ystride0 = DPU_REG_READ(c, SSPP_SRC_YSTRIDE0 + idx);
-		ystride1 = DPU_REG_READ(c, SSPP_SRC_YSTRIDE1 + idx);
-
-		if (pipe->multirect_index == DPU_SSPP_RECT_0) {
-			ystride0 = (ystride0 & 0xFFFF0000) |
-				(cfg->layout.plane_pitch[0] & 0x0000FFFF);
-			ystride1 = (ystride1 & 0xFFFF0000)|
-				(cfg->layout.plane_pitch[2] & 0x0000FFFF);
-		} else {
-			ystride0 = (ystride0 & 0x0000FFFF) |
-				((cfg->layout.plane_pitch[0] << 16) &
-				 0xFFFF0000);
-			ystride1 = (ystride1 & 0x0000FFFF) |
-				((cfg->layout.plane_pitch[2] << 16) &
-				 0xFFFF0000);
-		}
-	}
-
 	/* rectangle register programming */
 	DPU_REG_WRITE(c, src_size_off + idx, src_size);
 	DPU_REG_WRITE(c, src_xy_off + idx, src_xy);
 	DPU_REG_WRITE(c, out_size_off + idx, dst_size);
 	DPU_REG_WRITE(c, out_xy_off + idx, dst_xy);
-
-	DPU_REG_WRITE(c, SSPP_SRC_YSTRIDE0 + idx, ystride0);
-	DPU_REG_WRITE(c, SSPP_SRC_YSTRIDE1 + idx, ystride1);
 }
 
 static void dpu_hw_sspp_setup_sourceaddress(struct dpu_sw_pipe *pipe,
 		struct dpu_hw_sspp_cfg *cfg)
 {
 	struct dpu_hw_sspp *ctx = pipe->sspp;
+	u32 ystride0, ystride1;
 	int i;
 	u32 idx;
 
@@ -541,6 +515,33 @@ static void dpu_hw_sspp_setup_sourceaddress(struct dpu_sw_pipe *pipe,
 		DPU_REG_WRITE(&ctx->hw, SSPP_SRC3_ADDR + idx,
 				cfg->layout.plane_addr[2]);
 	}
+
+	if (pipe->multirect_index == DPU_SSPP_RECT_SOLO) {
+		ystride0 = (cfg->layout.plane_pitch[0]) |
+			(cfg->layout.plane_pitch[1] << 16);
+		ystride1 = (cfg->layout.plane_pitch[2]) |
+			(cfg->layout.plane_pitch[3] << 16);
+	} else {
+		ystride0 = DPU_REG_READ(&ctx->hw, SSPP_SRC_YSTRIDE0 + idx);
+		ystride1 = DPU_REG_READ(&ctx->hw, SSPP_SRC_YSTRIDE1 + idx);
+
+		if (pipe->multirect_index == DPU_SSPP_RECT_0) {
+			ystride0 = (ystride0 & 0xFFFF0000) |
+				(cfg->layout.plane_pitch[0] & 0x0000FFFF);
+			ystride1 = (ystride1 & 0xFFFF0000)|
+				(cfg->layout.plane_pitch[2] & 0x0000FFFF);
+		} else {
+			ystride0 = (ystride0 & 0x0000FFFF) |
+				((cfg->layout.plane_pitch[0] << 16) &
+				 0xFFFF0000);
+			ystride1 = (ystride1 & 0x0000FFFF) |
+				((cfg->layout.plane_pitch[2] << 16) &
+				 0xFFFF0000);
+		}
+	}
+
+	DPU_REG_WRITE(&ctx->hw, SSPP_SRC_YSTRIDE0 + idx, ystride0);
+	DPU_REG_WRITE(&ctx->hw, SSPP_SRC_YSTRIDE1 + idx, ystride1);
 }
 
 static void dpu_hw_sspp_setup_csc(struct dpu_hw_sspp *ctx,
-- 
2.39.2


^ permalink raw reply related	[flat|nested] 108+ messages in thread

* [PATCH v5 12/32] drm/msm/dpu: remove dpu_hw_fmt_layout from struct dpu_hw_sspp_cfg
  2023-03-10  0:56 ` Dmitry Baryshkov
@ 2023-03-10  0:56   ` Dmitry Baryshkov
  -1 siblings, 0 replies; 108+ messages in thread
From: Dmitry Baryshkov @ 2023-03-10  0:56 UTC (permalink / raw)
  To: Rob Clark, Sean Paul, Abhinav Kumar
  Cc: Stephen Boyd, David Airlie, Daniel Vetter, Bjorn Andersson,
	linux-arm-msm, dri-devel, freedreno

Remove dpu_hw_fmt_layout instance from struct dpu_hw_sspp_cfg, leaving
only src_rect and dst_rect. This way all the pipes used by the plane
will have a common layout instance (as the framebuffer is shared between
them), while still keeping a separate src/dst rectangle configuration
for each pipe.

Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c | 32 ++++++++++-----------
 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h |  6 ++--
 drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c   | 10 +++----
 3 files changed, 23 insertions(+), 25 deletions(-)

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c
index ab95f2817378..e87c6377f315 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c
@@ -490,7 +490,7 @@ static void dpu_hw_sspp_setup_rects(struct dpu_sw_pipe *pipe,
 }
 
 static void dpu_hw_sspp_setup_sourceaddress(struct dpu_sw_pipe *pipe,
-		struct dpu_hw_sspp_cfg *cfg)
+		struct dpu_hw_fmt_layout *layout)
 {
 	struct dpu_hw_sspp *ctx = pipe->sspp;
 	u32 ystride0, ystride1;
@@ -501,41 +501,41 @@ static void dpu_hw_sspp_setup_sourceaddress(struct dpu_sw_pipe *pipe,
 		return;
 
 	if (pipe->multirect_index == DPU_SSPP_RECT_SOLO) {
-		for (i = 0; i < ARRAY_SIZE(cfg->layout.plane_addr); i++)
+		for (i = 0; i < ARRAY_SIZE(layout->plane_addr); i++)
 			DPU_REG_WRITE(&ctx->hw, SSPP_SRC0_ADDR + idx + i * 0x4,
-					cfg->layout.plane_addr[i]);
+					layout->plane_addr[i]);
 	} else if (pipe->multirect_index == DPU_SSPP_RECT_0) {
 		DPU_REG_WRITE(&ctx->hw, SSPP_SRC0_ADDR + idx,
-				cfg->layout.plane_addr[0]);
+				layout->plane_addr[0]);
 		DPU_REG_WRITE(&ctx->hw, SSPP_SRC2_ADDR + idx,
-				cfg->layout.plane_addr[2]);
+				layout->plane_addr[2]);
 	} else {
 		DPU_REG_WRITE(&ctx->hw, SSPP_SRC1_ADDR + idx,
-				cfg->layout.plane_addr[0]);
+				layout->plane_addr[0]);
 		DPU_REG_WRITE(&ctx->hw, SSPP_SRC3_ADDR + idx,
-				cfg->layout.plane_addr[2]);
+				layout->plane_addr[2]);
 	}
 
 	if (pipe->multirect_index == DPU_SSPP_RECT_SOLO) {
-		ystride0 = (cfg->layout.plane_pitch[0]) |
-			(cfg->layout.plane_pitch[1] << 16);
-		ystride1 = (cfg->layout.plane_pitch[2]) |
-			(cfg->layout.plane_pitch[3] << 16);
+		ystride0 = (layout->plane_pitch[0]) |
+			(layout->plane_pitch[1] << 16);
+		ystride1 = (layout->plane_pitch[2]) |
+			(layout->plane_pitch[3] << 16);
 	} else {
 		ystride0 = DPU_REG_READ(&ctx->hw, SSPP_SRC_YSTRIDE0 + idx);
 		ystride1 = DPU_REG_READ(&ctx->hw, SSPP_SRC_YSTRIDE1 + idx);
 
 		if (pipe->multirect_index == DPU_SSPP_RECT_0) {
 			ystride0 = (ystride0 & 0xFFFF0000) |
-				(cfg->layout.plane_pitch[0] & 0x0000FFFF);
+				(layout->plane_pitch[0] & 0x0000FFFF);
 			ystride1 = (ystride1 & 0xFFFF0000)|
-				(cfg->layout.plane_pitch[2] & 0x0000FFFF);
+				(layout->plane_pitch[2] & 0x0000FFFF);
 		} else {
 			ystride0 = (ystride0 & 0x0000FFFF) |
-				((cfg->layout.plane_pitch[0] << 16) &
+				((layout->plane_pitch[0] << 16) &
 				 0xFFFF0000);
 			ystride1 = (ystride1 & 0x0000FFFF) |
-				((cfg->layout.plane_pitch[2] << 16) &
+				((layout->plane_pitch[2] << 16) &
 				 0xFFFF0000);
 		}
 	}
@@ -564,7 +564,7 @@ static void dpu_hw_sspp_setup_csc(struct dpu_hw_sspp *ctx,
 static void dpu_hw_sspp_setup_solidfill(struct dpu_sw_pipe *pipe, u32 color)
 {
 	struct dpu_hw_sspp *ctx = pipe->sspp;
-	struct dpu_hw_sspp_cfg cfg;
+	struct dpu_hw_fmt_layout cfg;
 	u32 idx;
 
 	if (_sspp_subblk_offset(ctx, DPU_SSPP_SRC, &idx))
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h
index 136b8713943f..100d8e06c90d 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h
@@ -154,13 +154,11 @@ struct dpu_hw_pixel_ext {
 
 /**
  * struct dpu_hw_sspp_cfg : SSPP configuration
- * @layout:    format layout information for programming buffer to hardware
  * @src_rect:  src ROI, caller takes into account the different operations
  *             such as decimation, flip etc to program this field
  * @dest_rect: destination ROI.
  */
 struct dpu_hw_sspp_cfg {
-	struct dpu_hw_fmt_layout layout;
 	struct drm_rect src_rect;
 	struct drm_rect dst_rect;
 };
@@ -243,10 +241,10 @@ struct dpu_hw_sspp_ops {
 	/**
 	 * setup_sourceaddress - setup pipe source addresses
 	 * @pipe: Pointer to software pipe context
-	 * @cfg: Pointer to pipe config structure
+	 * @layout: format layout information for programming buffer to hardware
 	 */
 	void (*setup_sourceaddress)(struct dpu_sw_pipe *ctx,
-				    struct dpu_hw_sspp_cfg *cfg);
+				    struct dpu_hw_fmt_layout *layout);
 
 	/**
 	 * setup_csc - setup color space coversion
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
index 8c98385303ea..4ae70d21c37a 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
@@ -471,21 +471,21 @@ static void _dpu_plane_set_qos_remap(struct drm_plane *plane)
 
 static void _dpu_plane_set_scanout(struct drm_plane *plane,
 		struct dpu_plane_state *pstate,
-		struct dpu_hw_sspp_cfg *pipe_cfg,
 		struct drm_framebuffer *fb)
 {
 	struct dpu_plane *pdpu = to_dpu_plane(plane);
 	struct dpu_kms *kms = _dpu_plane_get_kms(&pdpu->base);
 	struct msm_gem_address_space *aspace = kms->base.aspace;
+	struct dpu_hw_fmt_layout layout;
 	int ret;
 
-	ret = dpu_format_populate_layout(aspace, fb, &pipe_cfg->layout);
+	ret = dpu_format_populate_layout(aspace, fb, &layout);
 	if (ret)
 		DPU_ERROR_PLANE(pdpu, "failed to get format layout, %d\n", ret);
 	else if (pstate->pipe.sspp->ops.setup_sourceaddress) {
 		trace_dpu_plane_set_scanout(&pstate->pipe,
-					    &pipe_cfg->layout);
-		pstate->pipe.sspp->ops.setup_sourceaddress(&pstate->pipe, pipe_cfg);
+					    &layout);
+		pstate->pipe.sspp->ops.setup_sourceaddress(&pstate->pipe, &layout);
 	}
 }
 
@@ -1134,7 +1134,7 @@ static void dpu_plane_sspp_atomic_update(struct drm_plane *plane)
 
 	memset(&pipe_cfg, 0, sizeof(struct dpu_hw_sspp_cfg));
 
-	_dpu_plane_set_scanout(plane, pstate, &pipe_cfg, fb);
+	_dpu_plane_set_scanout(plane, pstate, fb);
 
 	pstate->pending = true;
 
-- 
2.39.2


^ permalink raw reply related	[flat|nested] 108+ messages in thread

* [PATCH v5 12/32] drm/msm/dpu: remove dpu_hw_fmt_layout from struct dpu_hw_sspp_cfg
@ 2023-03-10  0:56   ` Dmitry Baryshkov
  0 siblings, 0 replies; 108+ messages in thread
From: Dmitry Baryshkov @ 2023-03-10  0:56 UTC (permalink / raw)
  To: Rob Clark, Sean Paul, Abhinav Kumar
  Cc: freedreno, linux-arm-msm, Bjorn Andersson, dri-devel, Stephen Boyd

Remove dpu_hw_fmt_layout instance from struct dpu_hw_sspp_cfg, leaving
only src_rect and dst_rect. This way all the pipes used by the plane
will have a common layout instance (as the framebuffer is shared between
them), while still keeping a separate src/dst rectangle configuration
for each pipe.

Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c | 32 ++++++++++-----------
 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h |  6 ++--
 drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c   | 10 +++----
 3 files changed, 23 insertions(+), 25 deletions(-)

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c
index ab95f2817378..e87c6377f315 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c
@@ -490,7 +490,7 @@ static void dpu_hw_sspp_setup_rects(struct dpu_sw_pipe *pipe,
 }
 
 static void dpu_hw_sspp_setup_sourceaddress(struct dpu_sw_pipe *pipe,
-		struct dpu_hw_sspp_cfg *cfg)
+		struct dpu_hw_fmt_layout *layout)
 {
 	struct dpu_hw_sspp *ctx = pipe->sspp;
 	u32 ystride0, ystride1;
@@ -501,41 +501,41 @@ static void dpu_hw_sspp_setup_sourceaddress(struct dpu_sw_pipe *pipe,
 		return;
 
 	if (pipe->multirect_index == DPU_SSPP_RECT_SOLO) {
-		for (i = 0; i < ARRAY_SIZE(cfg->layout.plane_addr); i++)
+		for (i = 0; i < ARRAY_SIZE(layout->plane_addr); i++)
 			DPU_REG_WRITE(&ctx->hw, SSPP_SRC0_ADDR + idx + i * 0x4,
-					cfg->layout.plane_addr[i]);
+					layout->plane_addr[i]);
 	} else if (pipe->multirect_index == DPU_SSPP_RECT_0) {
 		DPU_REG_WRITE(&ctx->hw, SSPP_SRC0_ADDR + idx,
-				cfg->layout.plane_addr[0]);
+				layout->plane_addr[0]);
 		DPU_REG_WRITE(&ctx->hw, SSPP_SRC2_ADDR + idx,
-				cfg->layout.plane_addr[2]);
+				layout->plane_addr[2]);
 	} else {
 		DPU_REG_WRITE(&ctx->hw, SSPP_SRC1_ADDR + idx,
-				cfg->layout.plane_addr[0]);
+				layout->plane_addr[0]);
 		DPU_REG_WRITE(&ctx->hw, SSPP_SRC3_ADDR + idx,
-				cfg->layout.plane_addr[2]);
+				layout->plane_addr[2]);
 	}
 
 	if (pipe->multirect_index == DPU_SSPP_RECT_SOLO) {
-		ystride0 = (cfg->layout.plane_pitch[0]) |
-			(cfg->layout.plane_pitch[1] << 16);
-		ystride1 = (cfg->layout.plane_pitch[2]) |
-			(cfg->layout.plane_pitch[3] << 16);
+		ystride0 = (layout->plane_pitch[0]) |
+			(layout->plane_pitch[1] << 16);
+		ystride1 = (layout->plane_pitch[2]) |
+			(layout->plane_pitch[3] << 16);
 	} else {
 		ystride0 = DPU_REG_READ(&ctx->hw, SSPP_SRC_YSTRIDE0 + idx);
 		ystride1 = DPU_REG_READ(&ctx->hw, SSPP_SRC_YSTRIDE1 + idx);
 
 		if (pipe->multirect_index == DPU_SSPP_RECT_0) {
 			ystride0 = (ystride0 & 0xFFFF0000) |
-				(cfg->layout.plane_pitch[0] & 0x0000FFFF);
+				(layout->plane_pitch[0] & 0x0000FFFF);
 			ystride1 = (ystride1 & 0xFFFF0000)|
-				(cfg->layout.plane_pitch[2] & 0x0000FFFF);
+				(layout->plane_pitch[2] & 0x0000FFFF);
 		} else {
 			ystride0 = (ystride0 & 0x0000FFFF) |
-				((cfg->layout.plane_pitch[0] << 16) &
+				((layout->plane_pitch[0] << 16) &
 				 0xFFFF0000);
 			ystride1 = (ystride1 & 0x0000FFFF) |
-				((cfg->layout.plane_pitch[2] << 16) &
+				((layout->plane_pitch[2] << 16) &
 				 0xFFFF0000);
 		}
 	}
@@ -564,7 +564,7 @@ static void dpu_hw_sspp_setup_csc(struct dpu_hw_sspp *ctx,
 static void dpu_hw_sspp_setup_solidfill(struct dpu_sw_pipe *pipe, u32 color)
 {
 	struct dpu_hw_sspp *ctx = pipe->sspp;
-	struct dpu_hw_sspp_cfg cfg;
+	struct dpu_hw_fmt_layout cfg;
 	u32 idx;
 
 	if (_sspp_subblk_offset(ctx, DPU_SSPP_SRC, &idx))
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h
index 136b8713943f..100d8e06c90d 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h
@@ -154,13 +154,11 @@ struct dpu_hw_pixel_ext {
 
 /**
  * struct dpu_hw_sspp_cfg : SSPP configuration
- * @layout:    format layout information for programming buffer to hardware
  * @src_rect:  src ROI, caller takes into account the different operations
  *             such as decimation, flip etc to program this field
  * @dest_rect: destination ROI.
  */
 struct dpu_hw_sspp_cfg {
-	struct dpu_hw_fmt_layout layout;
 	struct drm_rect src_rect;
 	struct drm_rect dst_rect;
 };
@@ -243,10 +241,10 @@ struct dpu_hw_sspp_ops {
 	/**
 	 * setup_sourceaddress - setup pipe source addresses
 	 * @pipe: Pointer to software pipe context
-	 * @cfg: Pointer to pipe config structure
+	 * @layout: format layout information for programming buffer to hardware
 	 */
 	void (*setup_sourceaddress)(struct dpu_sw_pipe *ctx,
-				    struct dpu_hw_sspp_cfg *cfg);
+				    struct dpu_hw_fmt_layout *layout);
 
 	/**
 	 * setup_csc - setup color space coversion
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
index 8c98385303ea..4ae70d21c37a 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
@@ -471,21 +471,21 @@ static void _dpu_plane_set_qos_remap(struct drm_plane *plane)
 
 static void _dpu_plane_set_scanout(struct drm_plane *plane,
 		struct dpu_plane_state *pstate,
-		struct dpu_hw_sspp_cfg *pipe_cfg,
 		struct drm_framebuffer *fb)
 {
 	struct dpu_plane *pdpu = to_dpu_plane(plane);
 	struct dpu_kms *kms = _dpu_plane_get_kms(&pdpu->base);
 	struct msm_gem_address_space *aspace = kms->base.aspace;
+	struct dpu_hw_fmt_layout layout;
 	int ret;
 
-	ret = dpu_format_populate_layout(aspace, fb, &pipe_cfg->layout);
+	ret = dpu_format_populate_layout(aspace, fb, &layout);
 	if (ret)
 		DPU_ERROR_PLANE(pdpu, "failed to get format layout, %d\n", ret);
 	else if (pstate->pipe.sspp->ops.setup_sourceaddress) {
 		trace_dpu_plane_set_scanout(&pstate->pipe,
-					    &pipe_cfg->layout);
-		pstate->pipe.sspp->ops.setup_sourceaddress(&pstate->pipe, pipe_cfg);
+					    &layout);
+		pstate->pipe.sspp->ops.setup_sourceaddress(&pstate->pipe, &layout);
 	}
 }
 
@@ -1134,7 +1134,7 @@ static void dpu_plane_sspp_atomic_update(struct drm_plane *plane)
 
 	memset(&pipe_cfg, 0, sizeof(struct dpu_hw_sspp_cfg));
 
-	_dpu_plane_set_scanout(plane, pstate, &pipe_cfg, fb);
+	_dpu_plane_set_scanout(plane, pstate, fb);
 
 	pstate->pending = true;
 
-- 
2.39.2


^ permalink raw reply related	[flat|nested] 108+ messages in thread

* [PATCH v5 13/32] drm/msm/dpu: rename dpu_hw_sspp_cfg to dpu_sw_pipe_cfg
  2023-03-10  0:56 ` Dmitry Baryshkov
@ 2023-03-10  0:56   ` Dmitry Baryshkov
  -1 siblings, 0 replies; 108+ messages in thread
From: Dmitry Baryshkov @ 2023-03-10  0:56 UTC (permalink / raw)
  To: Rob Clark, Sean Paul, Abhinav Kumar
  Cc: Stephen Boyd, David Airlie, Daniel Vetter, Bjorn Andersson,
	linux-arm-msm, dri-devel, freedreno

As struct dpu_hw_sspp_cfg describes only the source and destination
rectangles, it is a software pipe configuration now. Rename it
accordingly.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c |  2 +-
 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h |  6 +++---
 drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c   | 16 ++++++++--------
 3 files changed, 12 insertions(+), 12 deletions(-)

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c
index e87c6377f315..6e5b62f3276f 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c
@@ -447,7 +447,7 @@ static u32 _dpu_hw_sspp_get_scaler3_ver(struct dpu_hw_sspp *ctx)
  * dpu_hw_sspp_setup_rects()
  */
 static void dpu_hw_sspp_setup_rects(struct dpu_sw_pipe *pipe,
-		struct dpu_hw_sspp_cfg *cfg)
+		struct dpu_sw_pipe_cfg *cfg)
 {
 	struct dpu_hw_sspp *ctx = pipe->sspp;
 	struct dpu_hw_blk_reg_map *c;
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h
index 100d8e06c90d..e73d6ac863ad 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h
@@ -153,12 +153,12 @@ struct dpu_hw_pixel_ext {
 };
 
 /**
- * struct dpu_hw_sspp_cfg : SSPP configuration
+ * struct dpu_sw_pipe_cfg : software pipe configuration
  * @src_rect:  src ROI, caller takes into account the different operations
  *             such as decimation, flip etc to program this field
  * @dest_rect: destination ROI.
  */
-struct dpu_hw_sspp_cfg {
+struct dpu_sw_pipe_cfg {
 	struct drm_rect src_rect;
 	struct drm_rect dst_rect;
 };
@@ -228,7 +228,7 @@ struct dpu_hw_sspp_ops {
 	 * @cfg: Pointer to pipe config structure
 	 */
 	void (*setup_rects)(struct dpu_sw_pipe *pipe,
-			    struct dpu_hw_sspp_cfg *cfg);
+			    struct dpu_sw_pipe_cfg *cfg);
 
 	/**
 	 * setup_pe - setup pipe pixel extension
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
index 4ae70d21c37a..ce01a602cbc9 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
@@ -136,7 +136,7 @@ static struct dpu_kms *_dpu_plane_get_kms(struct drm_plane *plane)
  */
 static void _dpu_plane_calc_bw(struct drm_plane *plane,
 	struct drm_framebuffer *fb,
-	struct dpu_hw_sspp_cfg *pipe_cfg)
+	struct dpu_sw_pipe_cfg *pipe_cfg)
 {
 	struct dpu_plane_state *pstate;
 	struct drm_display_mode *mode;
@@ -191,7 +191,7 @@ static void _dpu_plane_calc_bw(struct drm_plane *plane,
  * Result: Updates calculated clock in the plane state.
  * Clock equation: dst_w * v_total * fps * (src_h / dst_h)
  */
-static void _dpu_plane_calc_clk(struct drm_plane *plane, struct dpu_hw_sspp_cfg *pipe_cfg)
+static void _dpu_plane_calc_clk(struct drm_plane *plane, struct dpu_sw_pipe_cfg *pipe_cfg)
 {
 	struct dpu_plane_state *pstate;
 	struct drm_display_mode *mode;
@@ -275,7 +275,7 @@ static int _dpu_plane_calc_fill_level(struct drm_plane *plane,
  * @pipe_cfg:		Pointer to pipe configuration
  */
 static void _dpu_plane_set_qos_lut(struct drm_plane *plane,
-		struct drm_framebuffer *fb, struct dpu_hw_sspp_cfg *pipe_cfg)
+		struct drm_framebuffer *fb, struct dpu_sw_pipe_cfg *pipe_cfg)
 {
 	struct dpu_plane *pdpu = to_dpu_plane(plane);
 	struct dpu_plane_state *pstate = to_dpu_plane_state(plane->state);
@@ -421,7 +421,7 @@ static void _dpu_plane_set_qos_ctrl(struct drm_plane *plane,
  * @pipe_cfg:		Pointer to pipe configuration
  */
 static void _dpu_plane_set_ot_limit(struct drm_plane *plane,
-		struct drm_crtc *crtc, struct dpu_hw_sspp_cfg *pipe_cfg)
+		struct drm_crtc *crtc, struct dpu_sw_pipe_cfg *pipe_cfg)
 {
 	struct dpu_plane *pdpu = to_dpu_plane(plane);
 	struct dpu_plane_state *pstate = to_dpu_plane_state(plane->state);
@@ -635,7 +635,7 @@ static const struct dpu_csc_cfg *_dpu_plane_get_csc(struct dpu_plane *pdpu, cons
 
 static void _dpu_plane_setup_scaler(struct dpu_sw_pipe *pipe,
 		const struct dpu_format *fmt, bool color_fill,
-		struct dpu_hw_sspp_cfg *pipe_cfg,
+		struct dpu_sw_pipe_cfg *pipe_cfg,
 		unsigned int rotation)
 {
 	struct dpu_hw_sspp *pipe_hw = pipe->sspp;
@@ -694,7 +694,7 @@ static int _dpu_plane_color_fill(struct dpu_plane *pdpu,
 	const struct dpu_format *fmt;
 	const struct drm_plane *plane = &pdpu->base;
 	struct dpu_plane_state *pstate = to_dpu_plane_state(plane->state);
-	struct dpu_hw_sspp_cfg pipe_cfg;
+	struct dpu_sw_pipe_cfg pipe_cfg;
 
 	DPU_DEBUG_PLANE(pdpu, "\n");
 
@@ -1130,9 +1130,9 @@ static void dpu_plane_sspp_atomic_update(struct drm_plane *plane)
 	bool is_rt_pipe;
 	const struct dpu_format *fmt =
 		to_dpu_format(msm_framebuffer_format(fb));
-	struct dpu_hw_sspp_cfg pipe_cfg;
+	struct dpu_sw_pipe_cfg pipe_cfg;
 
-	memset(&pipe_cfg, 0, sizeof(struct dpu_hw_sspp_cfg));
+	memset(&pipe_cfg, 0, sizeof(struct dpu_sw_pipe_cfg));
 
 	_dpu_plane_set_scanout(plane, pstate, fb);
 
-- 
2.39.2


^ permalink raw reply related	[flat|nested] 108+ messages in thread

* [PATCH v5 13/32] drm/msm/dpu: rename dpu_hw_sspp_cfg to dpu_sw_pipe_cfg
@ 2023-03-10  0:56   ` Dmitry Baryshkov
  0 siblings, 0 replies; 108+ messages in thread
From: Dmitry Baryshkov @ 2023-03-10  0:56 UTC (permalink / raw)
  To: Rob Clark, Sean Paul, Abhinav Kumar
  Cc: freedreno, linux-arm-msm, Bjorn Andersson, dri-devel, Stephen Boyd

As struct dpu_hw_sspp_cfg describes only the source and destination
rectangles, it is a software pipe configuration now. Rename it
accordingly.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c |  2 +-
 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h |  6 +++---
 drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c   | 16 ++++++++--------
 3 files changed, 12 insertions(+), 12 deletions(-)

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c
index e87c6377f315..6e5b62f3276f 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c
@@ -447,7 +447,7 @@ static u32 _dpu_hw_sspp_get_scaler3_ver(struct dpu_hw_sspp *ctx)
  * dpu_hw_sspp_setup_rects()
  */
 static void dpu_hw_sspp_setup_rects(struct dpu_sw_pipe *pipe,
-		struct dpu_hw_sspp_cfg *cfg)
+		struct dpu_sw_pipe_cfg *cfg)
 {
 	struct dpu_hw_sspp *ctx = pipe->sspp;
 	struct dpu_hw_blk_reg_map *c;
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h
index 100d8e06c90d..e73d6ac863ad 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h
@@ -153,12 +153,12 @@ struct dpu_hw_pixel_ext {
 };
 
 /**
- * struct dpu_hw_sspp_cfg : SSPP configuration
+ * struct dpu_sw_pipe_cfg : software pipe configuration
  * @src_rect:  src ROI, caller takes into account the different operations
  *             such as decimation, flip etc to program this field
  * @dest_rect: destination ROI.
  */
-struct dpu_hw_sspp_cfg {
+struct dpu_sw_pipe_cfg {
 	struct drm_rect src_rect;
 	struct drm_rect dst_rect;
 };
@@ -228,7 +228,7 @@ struct dpu_hw_sspp_ops {
 	 * @cfg: Pointer to pipe config structure
 	 */
 	void (*setup_rects)(struct dpu_sw_pipe *pipe,
-			    struct dpu_hw_sspp_cfg *cfg);
+			    struct dpu_sw_pipe_cfg *cfg);
 
 	/**
 	 * setup_pe - setup pipe pixel extension
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
index 4ae70d21c37a..ce01a602cbc9 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
@@ -136,7 +136,7 @@ static struct dpu_kms *_dpu_plane_get_kms(struct drm_plane *plane)
  */
 static void _dpu_plane_calc_bw(struct drm_plane *plane,
 	struct drm_framebuffer *fb,
-	struct dpu_hw_sspp_cfg *pipe_cfg)
+	struct dpu_sw_pipe_cfg *pipe_cfg)
 {
 	struct dpu_plane_state *pstate;
 	struct drm_display_mode *mode;
@@ -191,7 +191,7 @@ static void _dpu_plane_calc_bw(struct drm_plane *plane,
  * Result: Updates calculated clock in the plane state.
  * Clock equation: dst_w * v_total * fps * (src_h / dst_h)
  */
-static void _dpu_plane_calc_clk(struct drm_plane *plane, struct dpu_hw_sspp_cfg *pipe_cfg)
+static void _dpu_plane_calc_clk(struct drm_plane *plane, struct dpu_sw_pipe_cfg *pipe_cfg)
 {
 	struct dpu_plane_state *pstate;
 	struct drm_display_mode *mode;
@@ -275,7 +275,7 @@ static int _dpu_plane_calc_fill_level(struct drm_plane *plane,
  * @pipe_cfg:		Pointer to pipe configuration
  */
 static void _dpu_plane_set_qos_lut(struct drm_plane *plane,
-		struct drm_framebuffer *fb, struct dpu_hw_sspp_cfg *pipe_cfg)
+		struct drm_framebuffer *fb, struct dpu_sw_pipe_cfg *pipe_cfg)
 {
 	struct dpu_plane *pdpu = to_dpu_plane(plane);
 	struct dpu_plane_state *pstate = to_dpu_plane_state(plane->state);
@@ -421,7 +421,7 @@ static void _dpu_plane_set_qos_ctrl(struct drm_plane *plane,
  * @pipe_cfg:		Pointer to pipe configuration
  */
 static void _dpu_plane_set_ot_limit(struct drm_plane *plane,
-		struct drm_crtc *crtc, struct dpu_hw_sspp_cfg *pipe_cfg)
+		struct drm_crtc *crtc, struct dpu_sw_pipe_cfg *pipe_cfg)
 {
 	struct dpu_plane *pdpu = to_dpu_plane(plane);
 	struct dpu_plane_state *pstate = to_dpu_plane_state(plane->state);
@@ -635,7 +635,7 @@ static const struct dpu_csc_cfg *_dpu_plane_get_csc(struct dpu_plane *pdpu, cons
 
 static void _dpu_plane_setup_scaler(struct dpu_sw_pipe *pipe,
 		const struct dpu_format *fmt, bool color_fill,
-		struct dpu_hw_sspp_cfg *pipe_cfg,
+		struct dpu_sw_pipe_cfg *pipe_cfg,
 		unsigned int rotation)
 {
 	struct dpu_hw_sspp *pipe_hw = pipe->sspp;
@@ -694,7 +694,7 @@ static int _dpu_plane_color_fill(struct dpu_plane *pdpu,
 	const struct dpu_format *fmt;
 	const struct drm_plane *plane = &pdpu->base;
 	struct dpu_plane_state *pstate = to_dpu_plane_state(plane->state);
-	struct dpu_hw_sspp_cfg pipe_cfg;
+	struct dpu_sw_pipe_cfg pipe_cfg;
 
 	DPU_DEBUG_PLANE(pdpu, "\n");
 
@@ -1130,9 +1130,9 @@ static void dpu_plane_sspp_atomic_update(struct drm_plane *plane)
 	bool is_rt_pipe;
 	const struct dpu_format *fmt =
 		to_dpu_format(msm_framebuffer_format(fb));
-	struct dpu_hw_sspp_cfg pipe_cfg;
+	struct dpu_sw_pipe_cfg pipe_cfg;
 
-	memset(&pipe_cfg, 0, sizeof(struct dpu_hw_sspp_cfg));
+	memset(&pipe_cfg, 0, sizeof(struct dpu_sw_pipe_cfg));
 
 	_dpu_plane_set_scanout(plane, pstate, fb);
 
-- 
2.39.2


^ permalink raw reply related	[flat|nested] 108+ messages in thread

* [PATCH v5 14/32] drm/msm/dpu: drop src_split and multirect check from dpu_crtc_atomic_check
  2023-03-10  0:56 ` Dmitry Baryshkov
@ 2023-03-10  0:56   ` Dmitry Baryshkov
  -1 siblings, 0 replies; 108+ messages in thread
From: Dmitry Baryshkov @ 2023-03-10  0:56 UTC (permalink / raw)
  To: Rob Clark, Sean Paul, Abhinav Kumar
  Cc: Stephen Boyd, David Airlie, Daniel Vetter, Bjorn Andersson,
	linux-arm-msm, dri-devel, freedreno

Neither source split nor multirect are properly supported at this
moment. Both of these checks depend on normalized_zpos being equal for
several planes (which is never the case for normalized zpos).
Drop these checks to simplify dpu_crtc_atomic_check(). The actual
support for either of these features is not removed from the backend
code (sspp, ctl, etc).

Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
 drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c | 168 ++---------------------
 1 file changed, 12 insertions(+), 156 deletions(-)

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
index 037347e51eb8..c1579d6f5060 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
@@ -1108,13 +1108,6 @@ static void dpu_crtc_enable(struct drm_crtc *crtc,
 	drm_crtc_vblank_on(crtc);
 }
 
-struct plane_state {
-	struct dpu_plane_state *dpu_pstate;
-	const struct drm_plane_state *drm_pstate;
-	int stage;
-	u32 pipe_id;
-};
-
 static bool dpu_crtc_needs_dirtyfb(struct drm_crtc_state *cstate)
 {
 	struct drm_crtc *crtc = cstate->crtc;
@@ -1136,31 +1129,22 @@ static int dpu_crtc_atomic_check(struct drm_crtc *crtc,
 									  crtc);
 	struct dpu_crtc *dpu_crtc = to_dpu_crtc(crtc);
 	struct dpu_crtc_state *cstate = to_dpu_crtc_state(crtc_state);
-	struct plane_state *pstates;
 
 	const struct drm_plane_state *pstate;
 	struct drm_plane *plane;
 	struct drm_display_mode *mode;
 
-	int cnt = 0, rc = 0, mixer_width = 0, i, z_pos;
+	int rc = 0;
 
-	struct dpu_multirect_plane_states multirect_plane[DPU_STAGE_MAX * 2];
-	int multirect_count = 0;
-	const struct drm_plane_state *pipe_staged[SSPP_MAX];
-	int left_zpos_cnt = 0, right_zpos_cnt = 0;
 	struct drm_rect crtc_rect = { 0 };
 	bool needs_dirtyfb = dpu_crtc_needs_dirtyfb(crtc_state);
 
-	pstates = kzalloc(sizeof(*pstates) * DPU_STAGE_MAX * 4, GFP_KERNEL);
-	if (!pstates)
-		return -ENOMEM;
-
 	if (!crtc_state->enable || !crtc_state->active) {
 		DRM_DEBUG_ATOMIC("crtc%d -> enable %d, active %d, skip atomic_check\n",
 				crtc->base.id, crtc_state->enable,
 				crtc_state->active);
 		memset(&cstate->new_perf, 0, sizeof(cstate->new_perf));
-		goto end;
+		return 0;
 	}
 
 	mode = &crtc_state->adjusted_mode;
@@ -1170,13 +1154,8 @@ static int dpu_crtc_atomic_check(struct drm_crtc *crtc,
 	if (crtc_state->active_changed)
 		crtc_state->mode_changed = true;
 
-	memset(pipe_staged, 0, sizeof(pipe_staged));
-
-	if (cstate->num_mixers) {
-		mixer_width = mode->hdisplay / cstate->num_mixers;
-
+	if (cstate->num_mixers)
 		_dpu_crtc_setup_lm_bounds(crtc, crtc_state);
-	}
 
 	crtc_rect.x2 = mode->hdisplay;
 	crtc_rect.y2 = mode->vdisplay;
@@ -1185,38 +1164,21 @@ static int dpu_crtc_atomic_check(struct drm_crtc *crtc,
 	drm_atomic_crtc_state_for_each_plane_state(plane, pstate, crtc_state) {
 		struct dpu_plane_state *dpu_pstate = to_dpu_plane_state(pstate);
 		struct drm_rect dst, clip = crtc_rect;
+		int z_pos;
 
 		if (IS_ERR_OR_NULL(pstate)) {
 			rc = PTR_ERR(pstate);
 			DPU_ERROR("%s: failed to get plane%d state, %d\n",
 					dpu_crtc->name, plane->base.id, rc);
-			goto end;
+			return rc;
 		}
-		if (cnt >= DPU_STAGE_MAX * 4)
-			continue;
 
 		if (!pstate->visible)
 			continue;
 
-		pstates[cnt].dpu_pstate = dpu_pstate;
-		pstates[cnt].drm_pstate = pstate;
-		pstates[cnt].stage = pstate->normalized_zpos;
-		pstates[cnt].pipe_id = to_dpu_plane_state(pstate)->pipe.sspp->idx;
-
 		dpu_pstate->needs_dirtyfb = needs_dirtyfb;
 
-		if (pipe_staged[pstates[cnt].pipe_id]) {
-			multirect_plane[multirect_count].r0 =
-				pipe_staged[pstates[cnt].pipe_id];
-			multirect_plane[multirect_count].r1 = pstate;
-			multirect_count++;
-
-			pipe_staged[pstates[cnt].pipe_id] = NULL;
-		} else {
-			pipe_staged[pstates[cnt].pipe_id] = pstate;
-		}
-
-		cnt++;
+		dpu_plane_clear_multirect(pstate);
 
 		dst = drm_plane_state_dest(pstate);
 		if (!drm_rect_intersect(&clip, &dst)) {
@@ -1224,63 +1186,21 @@ static int dpu_crtc_atomic_check(struct drm_crtc *crtc,
 			DPU_ERROR("display: " DRM_RECT_FMT " plane: "
 				  DRM_RECT_FMT "\n", DRM_RECT_ARG(&crtc_rect),
 				  DRM_RECT_ARG(&dst));
-			rc = -E2BIG;
-			goto end;
+			return -E2BIG;
 		}
-	}
 
-	for (i = 1; i < SSPP_MAX; i++) {
-		if (pipe_staged[i])
-			dpu_plane_clear_multirect(pipe_staged[i]);
-	}
-
-	z_pos = -1;
-	for (i = 0; i < cnt; i++) {
-		/* reset counts at every new blend stage */
-		if (pstates[i].stage != z_pos) {
-			left_zpos_cnt = 0;
-			right_zpos_cnt = 0;
-			z_pos = pstates[i].stage;
-		}
+		z_pos = pstate->normalized_zpos;
 
 		/* verify z_pos setting before using it */
 		if (z_pos >= DPU_STAGE_MAX - DPU_STAGE_0) {
 			DPU_ERROR("> %d plane stages assigned\n",
 					DPU_STAGE_MAX - DPU_STAGE_0);
-			rc = -EINVAL;
-			goto end;
-		} else if (pstates[i].drm_pstate->crtc_x < mixer_width) {
-			if (left_zpos_cnt == 2) {
-				DPU_ERROR("> 2 planes @ stage %d on left\n",
-					z_pos);
-				rc = -EINVAL;
-				goto end;
-			}
-			left_zpos_cnt++;
-
-		} else {
-			if (right_zpos_cnt == 2) {
-				DPU_ERROR("> 2 planes @ stage %d on right\n",
-					z_pos);
-				rc = -EINVAL;
-				goto end;
-			}
-			right_zpos_cnt++;
+			return -EINVAL;
 		}
 
-		pstates[i].dpu_pstate->stage = z_pos + DPU_STAGE_0;
+		to_dpu_plane_state(pstate)->stage = z_pos + DPU_STAGE_0;
 		DRM_DEBUG_ATOMIC("%s: zpos %d\n", dpu_crtc->name, z_pos);
-	}
 
-	for (i = 0; i < multirect_count; i++) {
-		if (dpu_plane_validate_multirect_v2(&multirect_plane[i])) {
-			DPU_ERROR(
-			"multirect validation failed for planes (%d - %d)\n",
-					multirect_plane[i].r0->plane->base.id,
-					multirect_plane[i].r1->plane->base.id);
-			rc = -EINVAL;
-			goto end;
-		}
 	}
 
 	atomic_inc(&_dpu_crtc_get_kms(crtc)->bandwidth_ref);
@@ -1289,74 +1209,10 @@ static int dpu_crtc_atomic_check(struct drm_crtc *crtc,
 	if (rc) {
 		DPU_ERROR("crtc%d failed performance check %d\n",
 				crtc->base.id, rc);
-		goto end;
-	}
-
-	/* validate source split:
-	 * use pstates sorted by stage to check planes on same stage
-	 * we assume that all pipes are in source split so its valid to compare
-	 * without taking into account left/right mixer placement
-	 */
-	for (i = 1; i < cnt; i++) {
-		struct plane_state *prv_pstate, *cur_pstate;
-		struct drm_rect left_rect, right_rect;
-		int32_t left_pid, right_pid;
-		int32_t stage;
-
-		prv_pstate = &pstates[i - 1];
-		cur_pstate = &pstates[i];
-		if (prv_pstate->stage != cur_pstate->stage)
-			continue;
-
-		stage = cur_pstate->stage;
-
-		left_pid = prv_pstate->dpu_pstate->base.plane->base.id;
-		left_rect = drm_plane_state_dest(prv_pstate->drm_pstate);
-
-		right_pid = cur_pstate->dpu_pstate->base.plane->base.id;
-		right_rect = drm_plane_state_dest(cur_pstate->drm_pstate);
-
-		if (right_rect.x1 < left_rect.x1) {
-			swap(left_pid, right_pid);
-			swap(left_rect, right_rect);
-		}
-
-		/**
-		 * - planes are enumerated in pipe-priority order such that
-		 *   planes with lower drm_id must be left-most in a shared
-		 *   blend-stage when using source split.
-		 * - planes in source split must be contiguous in width
-		 * - planes in source split must have same dest yoff and height
-		 */
-		if (right_pid < left_pid) {
-			DPU_ERROR(
-				"invalid src split cfg. priority mismatch. stage: %d left: %d right: %d\n",
-				stage, left_pid, right_pid);
-			rc = -EINVAL;
-			goto end;
-		} else if (right_rect.x1 != drm_rect_width(&left_rect)) {
-			DPU_ERROR("non-contiguous coordinates for src split. "
-				  "stage: %d left: " DRM_RECT_FMT " right: "
-				  DRM_RECT_FMT "\n", stage,
-				  DRM_RECT_ARG(&left_rect),
-				  DRM_RECT_ARG(&right_rect));
-			rc = -EINVAL;
-			goto end;
-		} else if (left_rect.y1 != right_rect.y1 ||
-			   drm_rect_height(&left_rect) != drm_rect_height(&right_rect)) {
-			DPU_ERROR("source split at stage: %d. invalid "
-				  "yoff/height: left: " DRM_RECT_FMT " right: "
-				  DRM_RECT_FMT "\n", stage,
-				  DRM_RECT_ARG(&left_rect),
-				  DRM_RECT_ARG(&right_rect));
-			rc = -EINVAL;
-			goto end;
-		}
+		return rc;
 	}
 
-end:
-	kfree(pstates);
-	return rc;
+	return 0;
 }
 
 int dpu_crtc_vblank(struct drm_crtc *crtc, bool en)
-- 
2.39.2


^ permalink raw reply related	[flat|nested] 108+ messages in thread

* [PATCH v5 14/32] drm/msm/dpu: drop src_split and multirect check from dpu_crtc_atomic_check
@ 2023-03-10  0:56   ` Dmitry Baryshkov
  0 siblings, 0 replies; 108+ messages in thread
From: Dmitry Baryshkov @ 2023-03-10  0:56 UTC (permalink / raw)
  To: Rob Clark, Sean Paul, Abhinav Kumar
  Cc: freedreno, linux-arm-msm, Bjorn Andersson, dri-devel, Stephen Boyd

Neither source split nor multirect are properly supported at this
moment. Both of these checks depend on normalized_zpos being equal for
several planes (which is never the case for normalized zpos).
Drop these checks to simplify dpu_crtc_atomic_check(). The actual
support for either of these features is not removed from the backend
code (sspp, ctl, etc).

Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
 drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c | 168 ++---------------------
 1 file changed, 12 insertions(+), 156 deletions(-)

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
index 037347e51eb8..c1579d6f5060 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
@@ -1108,13 +1108,6 @@ static void dpu_crtc_enable(struct drm_crtc *crtc,
 	drm_crtc_vblank_on(crtc);
 }
 
-struct plane_state {
-	struct dpu_plane_state *dpu_pstate;
-	const struct drm_plane_state *drm_pstate;
-	int stage;
-	u32 pipe_id;
-};
-
 static bool dpu_crtc_needs_dirtyfb(struct drm_crtc_state *cstate)
 {
 	struct drm_crtc *crtc = cstate->crtc;
@@ -1136,31 +1129,22 @@ static int dpu_crtc_atomic_check(struct drm_crtc *crtc,
 									  crtc);
 	struct dpu_crtc *dpu_crtc = to_dpu_crtc(crtc);
 	struct dpu_crtc_state *cstate = to_dpu_crtc_state(crtc_state);
-	struct plane_state *pstates;
 
 	const struct drm_plane_state *pstate;
 	struct drm_plane *plane;
 	struct drm_display_mode *mode;
 
-	int cnt = 0, rc = 0, mixer_width = 0, i, z_pos;
+	int rc = 0;
 
-	struct dpu_multirect_plane_states multirect_plane[DPU_STAGE_MAX * 2];
-	int multirect_count = 0;
-	const struct drm_plane_state *pipe_staged[SSPP_MAX];
-	int left_zpos_cnt = 0, right_zpos_cnt = 0;
 	struct drm_rect crtc_rect = { 0 };
 	bool needs_dirtyfb = dpu_crtc_needs_dirtyfb(crtc_state);
 
-	pstates = kzalloc(sizeof(*pstates) * DPU_STAGE_MAX * 4, GFP_KERNEL);
-	if (!pstates)
-		return -ENOMEM;
-
 	if (!crtc_state->enable || !crtc_state->active) {
 		DRM_DEBUG_ATOMIC("crtc%d -> enable %d, active %d, skip atomic_check\n",
 				crtc->base.id, crtc_state->enable,
 				crtc_state->active);
 		memset(&cstate->new_perf, 0, sizeof(cstate->new_perf));
-		goto end;
+		return 0;
 	}
 
 	mode = &crtc_state->adjusted_mode;
@@ -1170,13 +1154,8 @@ static int dpu_crtc_atomic_check(struct drm_crtc *crtc,
 	if (crtc_state->active_changed)
 		crtc_state->mode_changed = true;
 
-	memset(pipe_staged, 0, sizeof(pipe_staged));
-
-	if (cstate->num_mixers) {
-		mixer_width = mode->hdisplay / cstate->num_mixers;
-
+	if (cstate->num_mixers)
 		_dpu_crtc_setup_lm_bounds(crtc, crtc_state);
-	}
 
 	crtc_rect.x2 = mode->hdisplay;
 	crtc_rect.y2 = mode->vdisplay;
@@ -1185,38 +1164,21 @@ static int dpu_crtc_atomic_check(struct drm_crtc *crtc,
 	drm_atomic_crtc_state_for_each_plane_state(plane, pstate, crtc_state) {
 		struct dpu_plane_state *dpu_pstate = to_dpu_plane_state(pstate);
 		struct drm_rect dst, clip = crtc_rect;
+		int z_pos;
 
 		if (IS_ERR_OR_NULL(pstate)) {
 			rc = PTR_ERR(pstate);
 			DPU_ERROR("%s: failed to get plane%d state, %d\n",
 					dpu_crtc->name, plane->base.id, rc);
-			goto end;
+			return rc;
 		}
-		if (cnt >= DPU_STAGE_MAX * 4)
-			continue;
 
 		if (!pstate->visible)
 			continue;
 
-		pstates[cnt].dpu_pstate = dpu_pstate;
-		pstates[cnt].drm_pstate = pstate;
-		pstates[cnt].stage = pstate->normalized_zpos;
-		pstates[cnt].pipe_id = to_dpu_plane_state(pstate)->pipe.sspp->idx;
-
 		dpu_pstate->needs_dirtyfb = needs_dirtyfb;
 
-		if (pipe_staged[pstates[cnt].pipe_id]) {
-			multirect_plane[multirect_count].r0 =
-				pipe_staged[pstates[cnt].pipe_id];
-			multirect_plane[multirect_count].r1 = pstate;
-			multirect_count++;
-
-			pipe_staged[pstates[cnt].pipe_id] = NULL;
-		} else {
-			pipe_staged[pstates[cnt].pipe_id] = pstate;
-		}
-
-		cnt++;
+		dpu_plane_clear_multirect(pstate);
 
 		dst = drm_plane_state_dest(pstate);
 		if (!drm_rect_intersect(&clip, &dst)) {
@@ -1224,63 +1186,21 @@ static int dpu_crtc_atomic_check(struct drm_crtc *crtc,
 			DPU_ERROR("display: " DRM_RECT_FMT " plane: "
 				  DRM_RECT_FMT "\n", DRM_RECT_ARG(&crtc_rect),
 				  DRM_RECT_ARG(&dst));
-			rc = -E2BIG;
-			goto end;
+			return -E2BIG;
 		}
-	}
 
-	for (i = 1; i < SSPP_MAX; i++) {
-		if (pipe_staged[i])
-			dpu_plane_clear_multirect(pipe_staged[i]);
-	}
-
-	z_pos = -1;
-	for (i = 0; i < cnt; i++) {
-		/* reset counts at every new blend stage */
-		if (pstates[i].stage != z_pos) {
-			left_zpos_cnt = 0;
-			right_zpos_cnt = 0;
-			z_pos = pstates[i].stage;
-		}
+		z_pos = pstate->normalized_zpos;
 
 		/* verify z_pos setting before using it */
 		if (z_pos >= DPU_STAGE_MAX - DPU_STAGE_0) {
 			DPU_ERROR("> %d plane stages assigned\n",
 					DPU_STAGE_MAX - DPU_STAGE_0);
-			rc = -EINVAL;
-			goto end;
-		} else if (pstates[i].drm_pstate->crtc_x < mixer_width) {
-			if (left_zpos_cnt == 2) {
-				DPU_ERROR("> 2 planes @ stage %d on left\n",
-					z_pos);
-				rc = -EINVAL;
-				goto end;
-			}
-			left_zpos_cnt++;
-
-		} else {
-			if (right_zpos_cnt == 2) {
-				DPU_ERROR("> 2 planes @ stage %d on right\n",
-					z_pos);
-				rc = -EINVAL;
-				goto end;
-			}
-			right_zpos_cnt++;
+			return -EINVAL;
 		}
 
-		pstates[i].dpu_pstate->stage = z_pos + DPU_STAGE_0;
+		to_dpu_plane_state(pstate)->stage = z_pos + DPU_STAGE_0;
 		DRM_DEBUG_ATOMIC("%s: zpos %d\n", dpu_crtc->name, z_pos);
-	}
 
-	for (i = 0; i < multirect_count; i++) {
-		if (dpu_plane_validate_multirect_v2(&multirect_plane[i])) {
-			DPU_ERROR(
-			"multirect validation failed for planes (%d - %d)\n",
-					multirect_plane[i].r0->plane->base.id,
-					multirect_plane[i].r1->plane->base.id);
-			rc = -EINVAL;
-			goto end;
-		}
 	}
 
 	atomic_inc(&_dpu_crtc_get_kms(crtc)->bandwidth_ref);
@@ -1289,74 +1209,10 @@ static int dpu_crtc_atomic_check(struct drm_crtc *crtc,
 	if (rc) {
 		DPU_ERROR("crtc%d failed performance check %d\n",
 				crtc->base.id, rc);
-		goto end;
-	}
-
-	/* validate source split:
-	 * use pstates sorted by stage to check planes on same stage
-	 * we assume that all pipes are in source split so its valid to compare
-	 * without taking into account left/right mixer placement
-	 */
-	for (i = 1; i < cnt; i++) {
-		struct plane_state *prv_pstate, *cur_pstate;
-		struct drm_rect left_rect, right_rect;
-		int32_t left_pid, right_pid;
-		int32_t stage;
-
-		prv_pstate = &pstates[i - 1];
-		cur_pstate = &pstates[i];
-		if (prv_pstate->stage != cur_pstate->stage)
-			continue;
-
-		stage = cur_pstate->stage;
-
-		left_pid = prv_pstate->dpu_pstate->base.plane->base.id;
-		left_rect = drm_plane_state_dest(prv_pstate->drm_pstate);
-
-		right_pid = cur_pstate->dpu_pstate->base.plane->base.id;
-		right_rect = drm_plane_state_dest(cur_pstate->drm_pstate);
-
-		if (right_rect.x1 < left_rect.x1) {
-			swap(left_pid, right_pid);
-			swap(left_rect, right_rect);
-		}
-
-		/**
-		 * - planes are enumerated in pipe-priority order such that
-		 *   planes with lower drm_id must be left-most in a shared
-		 *   blend-stage when using source split.
-		 * - planes in source split must be contiguous in width
-		 * - planes in source split must have same dest yoff and height
-		 */
-		if (right_pid < left_pid) {
-			DPU_ERROR(
-				"invalid src split cfg. priority mismatch. stage: %d left: %d right: %d\n",
-				stage, left_pid, right_pid);
-			rc = -EINVAL;
-			goto end;
-		} else if (right_rect.x1 != drm_rect_width(&left_rect)) {
-			DPU_ERROR("non-contiguous coordinates for src split. "
-				  "stage: %d left: " DRM_RECT_FMT " right: "
-				  DRM_RECT_FMT "\n", stage,
-				  DRM_RECT_ARG(&left_rect),
-				  DRM_RECT_ARG(&right_rect));
-			rc = -EINVAL;
-			goto end;
-		} else if (left_rect.y1 != right_rect.y1 ||
-			   drm_rect_height(&left_rect) != drm_rect_height(&right_rect)) {
-			DPU_ERROR("source split at stage: %d. invalid "
-				  "yoff/height: left: " DRM_RECT_FMT " right: "
-				  DRM_RECT_FMT "\n", stage,
-				  DRM_RECT_ARG(&left_rect),
-				  DRM_RECT_ARG(&right_rect));
-			rc = -EINVAL;
-			goto end;
-		}
+		return rc;
 	}
 
-end:
-	kfree(pstates);
-	return rc;
+	return 0;
 }
 
 int dpu_crtc_vblank(struct drm_crtc *crtc, bool en)
-- 
2.39.2


^ permalink raw reply related	[flat|nested] 108+ messages in thread

* [PATCH v5 15/32] drm/msm/dpu: don't use unsupported blend stages
  2023-03-10  0:56 ` Dmitry Baryshkov
@ 2023-03-10  0:56   ` Dmitry Baryshkov
  -1 siblings, 0 replies; 108+ messages in thread
From: Dmitry Baryshkov @ 2023-03-10  0:56 UTC (permalink / raw)
  To: Rob Clark, Sean Paul, Abhinav Kumar
  Cc: Stephen Boyd, David Airlie, Daniel Vetter, Bjorn Andersson,
	linux-arm-msm, dri-devel, freedreno

The dpu_crtc_atomic_check() compares blending stage with DPU_STAGE_MAX
(maximum amount of blending stages supported by the driver), however we
should compare it against .max_mixer_blendstages, the maximum blend
stage supported by the mixer.

Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
 drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
index c1579d6f5060..0260c4d6ded7 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
@@ -1129,6 +1129,7 @@ static int dpu_crtc_atomic_check(struct drm_crtc *crtc,
 									  crtc);
 	struct dpu_crtc *dpu_crtc = to_dpu_crtc(crtc);
 	struct dpu_crtc_state *cstate = to_dpu_crtc_state(crtc_state);
+	struct dpu_kms *dpu_kms = _dpu_crtc_get_kms(crtc);
 
 	const struct drm_plane_state *pstate;
 	struct drm_plane *plane;
@@ -1164,7 +1165,7 @@ static int dpu_crtc_atomic_check(struct drm_crtc *crtc,
 	drm_atomic_crtc_state_for_each_plane_state(plane, pstate, crtc_state) {
 		struct dpu_plane_state *dpu_pstate = to_dpu_plane_state(pstate);
 		struct drm_rect dst, clip = crtc_rect;
-		int z_pos;
+		int stage;
 
 		if (IS_ERR_OR_NULL(pstate)) {
 			rc = PTR_ERR(pstate);
@@ -1189,17 +1190,16 @@ static int dpu_crtc_atomic_check(struct drm_crtc *crtc,
 			return -E2BIG;
 		}
 
-		z_pos = pstate->normalized_zpos;
-
-		/* verify z_pos setting before using it */
-		if (z_pos >= DPU_STAGE_MAX - DPU_STAGE_0) {
+		/* verify stage setting before using it */
+		stage = DPU_STAGE_0 + pstate->normalized_zpos;
+		if (stage >= dpu_kms->catalog->caps->max_mixer_blendstages) {
 			DPU_ERROR("> %d plane stages assigned\n",
-					DPU_STAGE_MAX - DPU_STAGE_0);
+				  dpu_kms->catalog->caps->max_mixer_blendstages - DPU_STAGE_0);
 			return -EINVAL;
 		}
 
-		to_dpu_plane_state(pstate)->stage = z_pos + DPU_STAGE_0;
-		DRM_DEBUG_ATOMIC("%s: zpos %d\n", dpu_crtc->name, z_pos);
+		to_dpu_plane_state(pstate)->stage = stage;
+		DRM_DEBUG_ATOMIC("%s: stage %d\n", dpu_crtc->name, stage);
 
 	}
 
-- 
2.39.2


^ permalink raw reply related	[flat|nested] 108+ messages in thread

* [PATCH v5 15/32] drm/msm/dpu: don't use unsupported blend stages
@ 2023-03-10  0:56   ` Dmitry Baryshkov
  0 siblings, 0 replies; 108+ messages in thread
From: Dmitry Baryshkov @ 2023-03-10  0:56 UTC (permalink / raw)
  To: Rob Clark, Sean Paul, Abhinav Kumar
  Cc: freedreno, linux-arm-msm, Bjorn Andersson, dri-devel, Stephen Boyd

The dpu_crtc_atomic_check() compares blending stage with DPU_STAGE_MAX
(maximum amount of blending stages supported by the driver), however we
should compare it against .max_mixer_blendstages, the maximum blend
stage supported by the mixer.

Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
 drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
index c1579d6f5060..0260c4d6ded7 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
@@ -1129,6 +1129,7 @@ static int dpu_crtc_atomic_check(struct drm_crtc *crtc,
 									  crtc);
 	struct dpu_crtc *dpu_crtc = to_dpu_crtc(crtc);
 	struct dpu_crtc_state *cstate = to_dpu_crtc_state(crtc_state);
+	struct dpu_kms *dpu_kms = _dpu_crtc_get_kms(crtc);
 
 	const struct drm_plane_state *pstate;
 	struct drm_plane *plane;
@@ -1164,7 +1165,7 @@ static int dpu_crtc_atomic_check(struct drm_crtc *crtc,
 	drm_atomic_crtc_state_for_each_plane_state(plane, pstate, crtc_state) {
 		struct dpu_plane_state *dpu_pstate = to_dpu_plane_state(pstate);
 		struct drm_rect dst, clip = crtc_rect;
-		int z_pos;
+		int stage;
 
 		if (IS_ERR_OR_NULL(pstate)) {
 			rc = PTR_ERR(pstate);
@@ -1189,17 +1190,16 @@ static int dpu_crtc_atomic_check(struct drm_crtc *crtc,
 			return -E2BIG;
 		}
 
-		z_pos = pstate->normalized_zpos;
-
-		/* verify z_pos setting before using it */
-		if (z_pos >= DPU_STAGE_MAX - DPU_STAGE_0) {
+		/* verify stage setting before using it */
+		stage = DPU_STAGE_0 + pstate->normalized_zpos;
+		if (stage >= dpu_kms->catalog->caps->max_mixer_blendstages) {
 			DPU_ERROR("> %d plane stages assigned\n",
-					DPU_STAGE_MAX - DPU_STAGE_0);
+				  dpu_kms->catalog->caps->max_mixer_blendstages - DPU_STAGE_0);
 			return -EINVAL;
 		}
 
-		to_dpu_plane_state(pstate)->stage = z_pos + DPU_STAGE_0;
-		DRM_DEBUG_ATOMIC("%s: zpos %d\n", dpu_crtc->name, z_pos);
+		to_dpu_plane_state(pstate)->stage = stage;
+		DRM_DEBUG_ATOMIC("%s: stage %d\n", dpu_crtc->name, stage);
 
 	}
 
-- 
2.39.2


^ permalink raw reply related	[flat|nested] 108+ messages in thread

* [PATCH v5 16/32] drm/msm/dpu: move the rest of plane checks to dpu_plane_atomic_check()
  2023-03-10  0:56 ` Dmitry Baryshkov
@ 2023-03-10  0:56   ` Dmitry Baryshkov
  -1 siblings, 0 replies; 108+ messages in thread
From: Dmitry Baryshkov @ 2023-03-10  0:56 UTC (permalink / raw)
  To: Rob Clark, Sean Paul, Abhinav Kumar
  Cc: Stephen Boyd, David Airlie, Daniel Vetter, Bjorn Andersson,
	linux-arm-msm, dri-devel, freedreno

Move plane state updates from dpu_crtc_atomic_check() to the function
where they belong: to dpu_plane_atomic_check().

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
 drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c  | 18 +-----------------
 drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c | 18 ++++++++++--------
 drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h |  6 ------
 3 files changed, 11 insertions(+), 31 deletions(-)

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
index 0260c4d6ded7..bd09bb319a58 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
@@ -1129,7 +1129,6 @@ static int dpu_crtc_atomic_check(struct drm_crtc *crtc,
 									  crtc);
 	struct dpu_crtc *dpu_crtc = to_dpu_crtc(crtc);
 	struct dpu_crtc_state *cstate = to_dpu_crtc_state(crtc_state);
-	struct dpu_kms *dpu_kms = _dpu_crtc_get_kms(crtc);
 
 	const struct drm_plane_state *pstate;
 	struct drm_plane *plane;
@@ -1161,11 +1160,10 @@ static int dpu_crtc_atomic_check(struct drm_crtc *crtc,
 	crtc_rect.x2 = mode->hdisplay;
 	crtc_rect.y2 = mode->vdisplay;
 
-	 /* get plane state for all drm planes associated with crtc state */
+	/* FIXME: move this to dpu_plane_atomic_check? */
 	drm_atomic_crtc_state_for_each_plane_state(plane, pstate, crtc_state) {
 		struct dpu_plane_state *dpu_pstate = to_dpu_plane_state(pstate);
 		struct drm_rect dst, clip = crtc_rect;
-		int stage;
 
 		if (IS_ERR_OR_NULL(pstate)) {
 			rc = PTR_ERR(pstate);
@@ -1179,8 +1177,6 @@ static int dpu_crtc_atomic_check(struct drm_crtc *crtc,
 
 		dpu_pstate->needs_dirtyfb = needs_dirtyfb;
 
-		dpu_plane_clear_multirect(pstate);
-
 		dst = drm_plane_state_dest(pstate);
 		if (!drm_rect_intersect(&clip, &dst)) {
 			DPU_ERROR("invalid vertical/horizontal destination\n");
@@ -1189,18 +1185,6 @@ static int dpu_crtc_atomic_check(struct drm_crtc *crtc,
 				  DRM_RECT_ARG(&dst));
 			return -E2BIG;
 		}
-
-		/* verify stage setting before using it */
-		stage = DPU_STAGE_0 + pstate->normalized_zpos;
-		if (stage >= dpu_kms->catalog->caps->max_mixer_blendstages) {
-			DPU_ERROR("> %d plane stages assigned\n",
-				  dpu_kms->catalog->caps->max_mixer_blendstages - DPU_STAGE_0);
-			return -EINVAL;
-		}
-
-		to_dpu_plane_state(pstate)->stage = stage;
-		DRM_DEBUG_ATOMIC("%s: stage %d\n", dpu_crtc->name, stage);
-
 	}
 
 	atomic_inc(&_dpu_crtc_get_kms(crtc)->bandwidth_ref);
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
index ce01a602cbc9..3fba63fbbd78 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
@@ -733,14 +733,6 @@ static int _dpu_plane_color_fill(struct dpu_plane *pdpu,
 	return 0;
 }
 
-void dpu_plane_clear_multirect(const struct drm_plane_state *drm_state)
-{
-	struct dpu_plane_state *pstate = to_dpu_plane_state(drm_state);
-
-	pstate->pipe.multirect_index = DPU_SSPP_RECT_SOLO;
-	pstate->pipe.multirect_mode = DPU_SSPP_MULTIRECT_NONE;
-}
-
 int dpu_plane_validate_multirect_v2(struct dpu_multirect_plane_states *plane)
 {
 	struct dpu_plane_state *pstate[R_MAX];
@@ -994,6 +986,16 @@ static int dpu_plane_atomic_check(struct drm_plane *plane,
 	if (!new_plane_state->visible)
 		return 0;
 
+	pstate->pipe.multirect_index = DPU_SSPP_RECT_SOLO;
+	pstate->pipe.multirect_mode = DPU_SSPP_MULTIRECT_NONE;
+
+	pstate->stage = DPU_STAGE_0 + pstate->base.normalized_zpos;
+	if (pstate->stage >= pdpu->catalog->caps->max_mixer_blendstages) {
+		DPU_ERROR("> %d plane stages assigned\n",
+			  pdpu->catalog->caps->max_mixer_blendstages - DPU_STAGE_0);
+		return -EINVAL;
+	}
+
 	src.x1 = new_plane_state->src_x >> 16;
 	src.y1 = new_plane_state->src_y >> 16;
 	src.x2 = src.x1 + (new_plane_state->src_w >> 16);
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h
index 228db401e905..a08b0539513b 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h
@@ -88,12 +88,6 @@ struct drm_plane *dpu_plane_init(struct drm_device *dev,
  */
 int dpu_plane_validate_multirect_v2(struct dpu_multirect_plane_states *plane);
 
-/**
- * dpu_plane_clear_multirect - clear multirect bits for the given pipe
- * @drm_state: Pointer to DRM plane state
- */
-void dpu_plane_clear_multirect(const struct drm_plane_state *drm_state);
-
 /**
  * dpu_plane_color_fill - enables color fill on plane
  * @plane:  Pointer to DRM plane object
-- 
2.39.2


^ permalink raw reply related	[flat|nested] 108+ messages in thread

* [PATCH v5 16/32] drm/msm/dpu: move the rest of plane checks to dpu_plane_atomic_check()
@ 2023-03-10  0:56   ` Dmitry Baryshkov
  0 siblings, 0 replies; 108+ messages in thread
From: Dmitry Baryshkov @ 2023-03-10  0:56 UTC (permalink / raw)
  To: Rob Clark, Sean Paul, Abhinav Kumar
  Cc: freedreno, linux-arm-msm, Bjorn Andersson, dri-devel, Stephen Boyd

Move plane state updates from dpu_crtc_atomic_check() to the function
where they belong: to dpu_plane_atomic_check().

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
 drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c  | 18 +-----------------
 drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c | 18 ++++++++++--------
 drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h |  6 ------
 3 files changed, 11 insertions(+), 31 deletions(-)

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
index 0260c4d6ded7..bd09bb319a58 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
@@ -1129,7 +1129,6 @@ static int dpu_crtc_atomic_check(struct drm_crtc *crtc,
 									  crtc);
 	struct dpu_crtc *dpu_crtc = to_dpu_crtc(crtc);
 	struct dpu_crtc_state *cstate = to_dpu_crtc_state(crtc_state);
-	struct dpu_kms *dpu_kms = _dpu_crtc_get_kms(crtc);
 
 	const struct drm_plane_state *pstate;
 	struct drm_plane *plane;
@@ -1161,11 +1160,10 @@ static int dpu_crtc_atomic_check(struct drm_crtc *crtc,
 	crtc_rect.x2 = mode->hdisplay;
 	crtc_rect.y2 = mode->vdisplay;
 
-	 /* get plane state for all drm planes associated with crtc state */
+	/* FIXME: move this to dpu_plane_atomic_check? */
 	drm_atomic_crtc_state_for_each_plane_state(plane, pstate, crtc_state) {
 		struct dpu_plane_state *dpu_pstate = to_dpu_plane_state(pstate);
 		struct drm_rect dst, clip = crtc_rect;
-		int stage;
 
 		if (IS_ERR_OR_NULL(pstate)) {
 			rc = PTR_ERR(pstate);
@@ -1179,8 +1177,6 @@ static int dpu_crtc_atomic_check(struct drm_crtc *crtc,
 
 		dpu_pstate->needs_dirtyfb = needs_dirtyfb;
 
-		dpu_plane_clear_multirect(pstate);
-
 		dst = drm_plane_state_dest(pstate);
 		if (!drm_rect_intersect(&clip, &dst)) {
 			DPU_ERROR("invalid vertical/horizontal destination\n");
@@ -1189,18 +1185,6 @@ static int dpu_crtc_atomic_check(struct drm_crtc *crtc,
 				  DRM_RECT_ARG(&dst));
 			return -E2BIG;
 		}
-
-		/* verify stage setting before using it */
-		stage = DPU_STAGE_0 + pstate->normalized_zpos;
-		if (stage >= dpu_kms->catalog->caps->max_mixer_blendstages) {
-			DPU_ERROR("> %d plane stages assigned\n",
-				  dpu_kms->catalog->caps->max_mixer_blendstages - DPU_STAGE_0);
-			return -EINVAL;
-		}
-
-		to_dpu_plane_state(pstate)->stage = stage;
-		DRM_DEBUG_ATOMIC("%s: stage %d\n", dpu_crtc->name, stage);
-
 	}
 
 	atomic_inc(&_dpu_crtc_get_kms(crtc)->bandwidth_ref);
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
index ce01a602cbc9..3fba63fbbd78 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
@@ -733,14 +733,6 @@ static int _dpu_plane_color_fill(struct dpu_plane *pdpu,
 	return 0;
 }
 
-void dpu_plane_clear_multirect(const struct drm_plane_state *drm_state)
-{
-	struct dpu_plane_state *pstate = to_dpu_plane_state(drm_state);
-
-	pstate->pipe.multirect_index = DPU_SSPP_RECT_SOLO;
-	pstate->pipe.multirect_mode = DPU_SSPP_MULTIRECT_NONE;
-}
-
 int dpu_plane_validate_multirect_v2(struct dpu_multirect_plane_states *plane)
 {
 	struct dpu_plane_state *pstate[R_MAX];
@@ -994,6 +986,16 @@ static int dpu_plane_atomic_check(struct drm_plane *plane,
 	if (!new_plane_state->visible)
 		return 0;
 
+	pstate->pipe.multirect_index = DPU_SSPP_RECT_SOLO;
+	pstate->pipe.multirect_mode = DPU_SSPP_MULTIRECT_NONE;
+
+	pstate->stage = DPU_STAGE_0 + pstate->base.normalized_zpos;
+	if (pstate->stage >= pdpu->catalog->caps->max_mixer_blendstages) {
+		DPU_ERROR("> %d plane stages assigned\n",
+			  pdpu->catalog->caps->max_mixer_blendstages - DPU_STAGE_0);
+		return -EINVAL;
+	}
+
 	src.x1 = new_plane_state->src_x >> 16;
 	src.y1 = new_plane_state->src_y >> 16;
 	src.x2 = src.x1 + (new_plane_state->src_w >> 16);
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h
index 228db401e905..a08b0539513b 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h
@@ -88,12 +88,6 @@ struct drm_plane *dpu_plane_init(struct drm_device *dev,
  */
 int dpu_plane_validate_multirect_v2(struct dpu_multirect_plane_states *plane);
 
-/**
- * dpu_plane_clear_multirect - clear multirect bits for the given pipe
- * @drm_state: Pointer to DRM plane state
- */
-void dpu_plane_clear_multirect(const struct drm_plane_state *drm_state);
-
 /**
  * dpu_plane_color_fill - enables color fill on plane
  * @plane:  Pointer to DRM plane object
-- 
2.39.2


^ permalink raw reply related	[flat|nested] 108+ messages in thread

* [PATCH v5 17/32] drm/msm/dpu: drop redundant plane dst check from dpu_crtc_atomic_check()
  2023-03-10  0:56 ` Dmitry Baryshkov
@ 2023-03-10  0:56   ` Dmitry Baryshkov
  -1 siblings, 0 replies; 108+ messages in thread
From: Dmitry Baryshkov @ 2023-03-10  0:56 UTC (permalink / raw)
  To: Rob Clark, Sean Paul, Abhinav Kumar
  Cc: Stephen Boyd, David Airlie, Daniel Vetter, Bjorn Andersson,
	linux-arm-msm, dri-devel, freedreno

The helper drm_atomic_helper_check_plane_state() already checks whether
the scaled and clipped plane falls into the CRTC visible region (and
clears plane_state->visible if it doesn't). Drop the redundant check
from dpu_crtc_atomic_check().

Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
 drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c | 16 ----------------
 1 file changed, 16 deletions(-)

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
index bd09bb319a58..73e1a8c69ef0 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
@@ -1132,11 +1132,9 @@ static int dpu_crtc_atomic_check(struct drm_crtc *crtc,
 
 	const struct drm_plane_state *pstate;
 	struct drm_plane *plane;
-	struct drm_display_mode *mode;
 
 	int rc = 0;
 
-	struct drm_rect crtc_rect = { 0 };
 	bool needs_dirtyfb = dpu_crtc_needs_dirtyfb(crtc_state);
 
 	if (!crtc_state->enable || !crtc_state->active) {
@@ -1147,7 +1145,6 @@ static int dpu_crtc_atomic_check(struct drm_crtc *crtc,
 		return 0;
 	}
 
-	mode = &crtc_state->adjusted_mode;
 	DRM_DEBUG_ATOMIC("%s: check\n", dpu_crtc->name);
 
 	/* force a full mode set if active state changed */
@@ -1157,13 +1154,9 @@ static int dpu_crtc_atomic_check(struct drm_crtc *crtc,
 	if (cstate->num_mixers)
 		_dpu_crtc_setup_lm_bounds(crtc, crtc_state);
 
-	crtc_rect.x2 = mode->hdisplay;
-	crtc_rect.y2 = mode->vdisplay;
-
 	/* FIXME: move this to dpu_plane_atomic_check? */
 	drm_atomic_crtc_state_for_each_plane_state(plane, pstate, crtc_state) {
 		struct dpu_plane_state *dpu_pstate = to_dpu_plane_state(pstate);
-		struct drm_rect dst, clip = crtc_rect;
 
 		if (IS_ERR_OR_NULL(pstate)) {
 			rc = PTR_ERR(pstate);
@@ -1176,15 +1169,6 @@ static int dpu_crtc_atomic_check(struct drm_crtc *crtc,
 			continue;
 
 		dpu_pstate->needs_dirtyfb = needs_dirtyfb;
-
-		dst = drm_plane_state_dest(pstate);
-		if (!drm_rect_intersect(&clip, &dst)) {
-			DPU_ERROR("invalid vertical/horizontal destination\n");
-			DPU_ERROR("display: " DRM_RECT_FMT " plane: "
-				  DRM_RECT_FMT "\n", DRM_RECT_ARG(&crtc_rect),
-				  DRM_RECT_ARG(&dst));
-			return -E2BIG;
-		}
 	}
 
 	atomic_inc(&_dpu_crtc_get_kms(crtc)->bandwidth_ref);
-- 
2.39.2


^ permalink raw reply related	[flat|nested] 108+ messages in thread

* [PATCH v5 17/32] drm/msm/dpu: drop redundant plane dst check from dpu_crtc_atomic_check()
@ 2023-03-10  0:56   ` Dmitry Baryshkov
  0 siblings, 0 replies; 108+ messages in thread
From: Dmitry Baryshkov @ 2023-03-10  0:56 UTC (permalink / raw)
  To: Rob Clark, Sean Paul, Abhinav Kumar
  Cc: freedreno, linux-arm-msm, Bjorn Andersson, dri-devel, Stephen Boyd

The helper drm_atomic_helper_check_plane_state() already checks whether
the scaled and clipped plane falls into the CRTC visible region (and
clears plane_state->visible if it doesn't). Drop the redundant check
from dpu_crtc_atomic_check().

Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
 drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c | 16 ----------------
 1 file changed, 16 deletions(-)

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
index bd09bb319a58..73e1a8c69ef0 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
@@ -1132,11 +1132,9 @@ static int dpu_crtc_atomic_check(struct drm_crtc *crtc,
 
 	const struct drm_plane_state *pstate;
 	struct drm_plane *plane;
-	struct drm_display_mode *mode;
 
 	int rc = 0;
 
-	struct drm_rect crtc_rect = { 0 };
 	bool needs_dirtyfb = dpu_crtc_needs_dirtyfb(crtc_state);
 
 	if (!crtc_state->enable || !crtc_state->active) {
@@ -1147,7 +1145,6 @@ static int dpu_crtc_atomic_check(struct drm_crtc *crtc,
 		return 0;
 	}
 
-	mode = &crtc_state->adjusted_mode;
 	DRM_DEBUG_ATOMIC("%s: check\n", dpu_crtc->name);
 
 	/* force a full mode set if active state changed */
@@ -1157,13 +1154,9 @@ static int dpu_crtc_atomic_check(struct drm_crtc *crtc,
 	if (cstate->num_mixers)
 		_dpu_crtc_setup_lm_bounds(crtc, crtc_state);
 
-	crtc_rect.x2 = mode->hdisplay;
-	crtc_rect.y2 = mode->vdisplay;
-
 	/* FIXME: move this to dpu_plane_atomic_check? */
 	drm_atomic_crtc_state_for_each_plane_state(plane, pstate, crtc_state) {
 		struct dpu_plane_state *dpu_pstate = to_dpu_plane_state(pstate);
-		struct drm_rect dst, clip = crtc_rect;
 
 		if (IS_ERR_OR_NULL(pstate)) {
 			rc = PTR_ERR(pstate);
@@ -1176,15 +1169,6 @@ static int dpu_crtc_atomic_check(struct drm_crtc *crtc,
 			continue;
 
 		dpu_pstate->needs_dirtyfb = needs_dirtyfb;
-
-		dst = drm_plane_state_dest(pstate);
-		if (!drm_rect_intersect(&clip, &dst)) {
-			DPU_ERROR("invalid vertical/horizontal destination\n");
-			DPU_ERROR("display: " DRM_RECT_FMT " plane: "
-				  DRM_RECT_FMT "\n", DRM_RECT_ARG(&crtc_rect),
-				  DRM_RECT_ARG(&dst));
-			return -E2BIG;
-		}
 	}
 
 	atomic_inc(&_dpu_crtc_get_kms(crtc)->bandwidth_ref);
-- 
2.39.2


^ permalink raw reply related	[flat|nested] 108+ messages in thread

* [PATCH v5 18/32] drm/msm/dpu: rewrite plane's QoS-related functions to take dpu_sw_pipe and dpu_format
  2023-03-10  0:56 ` Dmitry Baryshkov
@ 2023-03-10  0:56   ` Dmitry Baryshkov
  -1 siblings, 0 replies; 108+ messages in thread
From: Dmitry Baryshkov @ 2023-03-10  0:56 UTC (permalink / raw)
  To: Rob Clark, Sean Paul, Abhinav Kumar
  Cc: Stephen Boyd, David Airlie, Daniel Vetter, Bjorn Andersson,
	linux-arm-msm, dri-devel, freedreno

Rewrite dpu_plane's QoS related functions to take struct dpu_sw_pipe and
struct dpu_format as arguments rather than fetching them from the
pstate or drm_framebuffer.

Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
 drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c | 98 +++++++++++------------
 1 file changed, 47 insertions(+), 51 deletions(-)

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
index 3fba63fbbd78..aaea7c63d944 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
@@ -128,19 +128,18 @@ static struct dpu_kms *_dpu_plane_get_kms(struct drm_plane *plane)
 /**
  * _dpu_plane_calc_bw - calculate bandwidth required for a plane
  * @plane: Pointer to drm plane.
- * @fb:   Pointer to framebuffer associated with the given plane
+ * @fmt: Pointer to source buffer format
  * @pipe_cfg: Pointer to pipe configuration
  * Result: Updates calculated bandwidth in the plane state.
  * BW Equation: src_w * src_h * bpp * fps * (v_total / v_dest)
  * Prefill BW Equation: line src bytes * line_time
  */
 static void _dpu_plane_calc_bw(struct drm_plane *plane,
-	struct drm_framebuffer *fb,
+	const struct dpu_format *fmt,
 	struct dpu_sw_pipe_cfg *pipe_cfg)
 {
 	struct dpu_plane_state *pstate;
 	struct drm_display_mode *mode;
-	const struct dpu_format *fmt = NULL;
 	struct dpu_kms *dpu_kms = _dpu_plane_get_kms(plane);
 	int src_width, src_height, dst_height, fps;
 	u64 plane_prefill_bw;
@@ -152,8 +151,6 @@ static void _dpu_plane_calc_bw(struct drm_plane *plane,
 	pstate = to_dpu_plane_state(plane->state);
 	mode = &plane->state->crtc->mode;
 
-	fmt = dpu_get_dpu_format_ext(fb->format->format, fb->modifier);
-
 	src_width = drm_rect_width(&pipe_cfg->src_rect);
 	src_height = drm_rect_height(&pipe_cfg->src_rect);
 	dst_height = drm_rect_height(&pipe_cfg->dst_rect);
@@ -217,25 +214,25 @@ static void _dpu_plane_calc_clk(struct drm_plane *plane, struct dpu_sw_pipe_cfg
 /**
  * _dpu_plane_calc_fill_level - calculate fill level of the given source format
  * @plane:		Pointer to drm plane
+ * @pipe:		Pointer to software pipe
  * @fmt:		Pointer to source buffer format
  * @src_width:		width of source buffer
  * Return: fill level corresponding to the source buffer/format or 0 if error
  */
 static int _dpu_plane_calc_fill_level(struct drm_plane *plane,
+		struct dpu_sw_pipe *pipe,
 		const struct dpu_format *fmt, u32 src_width)
 {
 	struct dpu_plane *pdpu;
-	struct dpu_plane_state *pstate;
 	u32 fixed_buff_size;
 	u32 total_fl;
 
-	if (!fmt || !plane->state || !src_width || !fmt->bpp) {
+	if (!fmt || !pipe || !src_width || !fmt->bpp) {
 		DPU_ERROR("invalid arguments\n");
 		return 0;
 	}
 
 	pdpu = to_dpu_plane(plane);
-	pstate = to_dpu_plane_state(plane->state);
 	fixed_buff_size = pdpu->catalog->caps->pixel_ram_size;
 
 	/* FIXME: in multirect case account for the src_width of all the planes */
@@ -251,7 +248,7 @@ static int _dpu_plane_calc_fill_level(struct drm_plane *plane,
 				((src_width + 32) * fmt->bpp);
 		}
 	} else {
-		if (pstate->pipe.multirect_mode == DPU_SSPP_MULTIRECT_PARALLEL) {
+		if (pipe->multirect_mode == DPU_SSPP_MULTIRECT_PARALLEL) {
 			total_fl = (fixed_buff_size / 2) * 2 /
 				((src_width + 32) * fmt->bpp);
 		} else {
@@ -261,7 +258,7 @@ static int _dpu_plane_calc_fill_level(struct drm_plane *plane,
 	}
 
 	DPU_DEBUG_PLANE(pdpu, "pnum:%d fmt: %4.4s w:%u fl:%u\n",
-			pdpu->pipe - SSPP_VIG0,
+			pipe->sspp->idx - SSPP_VIG0,
 			(char *)&fmt->base.pixel_format,
 			src_width, total_fl);
 
@@ -271,25 +268,22 @@ static int _dpu_plane_calc_fill_level(struct drm_plane *plane,
 /**
  * _dpu_plane_set_qos_lut - set QoS LUT of the given plane
  * @plane:		Pointer to drm plane
- * @fb:			Pointer to framebuffer associated with the given plane
+ * @pipe:		Pointer to software pipe
+ * @fmt:		Pointer to source buffer format
  * @pipe_cfg:		Pointer to pipe configuration
  */
 static void _dpu_plane_set_qos_lut(struct drm_plane *plane,
-		struct drm_framebuffer *fb, struct dpu_sw_pipe_cfg *pipe_cfg)
+		struct dpu_sw_pipe *pipe,
+		const struct dpu_format *fmt, struct dpu_sw_pipe_cfg *pipe_cfg)
 {
 	struct dpu_plane *pdpu = to_dpu_plane(plane);
-	struct dpu_plane_state *pstate = to_dpu_plane_state(plane->state);
-	const struct dpu_format *fmt = NULL;
 	u64 qos_lut;
 	u32 total_fl = 0, lut_usage;
 
 	if (!pdpu->is_rt_pipe) {
 		lut_usage = DPU_QOS_LUT_USAGE_NRT;
 	} else {
-		fmt = dpu_get_dpu_format_ext(
-				fb->format->format,
-				fb->modifier);
-		total_fl = _dpu_plane_calc_fill_level(plane, fmt,
+		total_fl = _dpu_plane_calc_fill_level(plane, pipe, fmt,
 				drm_rect_width(&pipe_cfg->src_rect));
 
 		if (fmt && DPU_FORMAT_IS_LINEAR(fmt))
@@ -301,7 +295,7 @@ static void _dpu_plane_set_qos_lut(struct drm_plane *plane,
 	qos_lut = _dpu_hw_get_qos_lut(
 			&pdpu->catalog->perf->qos_lut_tbl[lut_usage], total_fl);
 
-	trace_dpu_perf_set_qos_luts(pdpu->pipe - SSPP_VIG0,
+	trace_dpu_perf_set_qos_luts(pipe->sspp->idx - SSPP_VIG0,
 			(fmt) ? fmt->base.pixel_format : 0,
 			pdpu->is_rt_pipe, total_fl, qos_lut, lut_usage);
 
@@ -310,20 +304,20 @@ static void _dpu_plane_set_qos_lut(struct drm_plane *plane,
 			fmt ? (char *)&fmt->base.pixel_format : NULL,
 			pdpu->is_rt_pipe, total_fl, qos_lut);
 
-	pstate->pipe.sspp->ops.setup_creq_lut(pstate->pipe.sspp, qos_lut);
+	pipe->sspp->ops.setup_creq_lut(pipe->sspp, qos_lut);
 }
 
 /**
  * _dpu_plane_set_danger_lut - set danger/safe LUT of the given plane
  * @plane:		Pointer to drm plane
- * @fb:			Pointer to framebuffer associated with the given plane
+ * @pipe:		Pointer to software pipe
+ * @fmt:		Pointer to source buffer format
  */
 static void _dpu_plane_set_danger_lut(struct drm_plane *plane,
-		struct drm_framebuffer *fb)
+		struct dpu_sw_pipe *pipe,
+		const struct dpu_format *fmt)
 {
 	struct dpu_plane *pdpu = to_dpu_plane(plane);
-	struct dpu_plane_state *pstate = to_dpu_plane_state(plane->state);
-	const struct dpu_format *fmt = NULL;
 	u32 danger_lut, safe_lut;
 
 	if (!pdpu->is_rt_pipe) {
@@ -332,10 +326,6 @@ static void _dpu_plane_set_danger_lut(struct drm_plane *plane,
 		safe_lut = pdpu->catalog->perf->safe_lut_tbl
 				[DPU_QOS_LUT_USAGE_NRT];
 	} else {
-		fmt = dpu_get_dpu_format_ext(
-				fb->format->format,
-				fb->modifier);
-
 		if (fmt && DPU_FORMAT_IS_LINEAR(fmt)) {
 			danger_lut = pdpu->catalog->perf->danger_lut_tbl
 					[DPU_QOS_LUT_USAGE_LINEAR];
@@ -362,29 +352,30 @@ static void _dpu_plane_set_danger_lut(struct drm_plane *plane,
 		danger_lut,
 		safe_lut);
 
-	pstate->pipe.sspp->ops.setup_danger_safe_lut(pstate->pipe.sspp,
+	pipe->sspp->ops.setup_danger_safe_lut(pipe->sspp,
 			danger_lut, safe_lut);
 }
 
 /**
  * _dpu_plane_set_qos_ctrl - set QoS control of the given plane
  * @plane:		Pointer to drm plane
+ * @pipe:		Pointer to software pipe
  * @enable:		true to enable QoS control
  * @flags:		QoS control mode (enum dpu_plane_qos)
  */
 static void _dpu_plane_set_qos_ctrl(struct drm_plane *plane,
+	struct dpu_sw_pipe *pipe,
 	bool enable, u32 flags)
 {
 	struct dpu_plane *pdpu = to_dpu_plane(plane);
-	struct dpu_plane_state *pstate = to_dpu_plane_state(plane->state);
 	struct dpu_hw_pipe_qos_cfg pipe_qos_cfg;
 
 	memset(&pipe_qos_cfg, 0, sizeof(pipe_qos_cfg));
 
 	if (flags & DPU_PLANE_QOS_VBLANK_CTRL) {
-		pipe_qos_cfg.creq_vblank = pstate->pipe.sspp->cap->sblk->creq_vblank;
+		pipe_qos_cfg.creq_vblank = pipe->sspp->cap->sblk->creq_vblank;
 		pipe_qos_cfg.danger_vblank =
-				pstate->pipe.sspp->cap->sblk->danger_vblank;
+				pipe->sspp->cap->sblk->danger_vblank;
 		pipe_qos_cfg.vblank_en = enable;
 	}
 
@@ -410,33 +401,34 @@ static void _dpu_plane_set_qos_ctrl(struct drm_plane *plane,
 		pipe_qos_cfg.danger_vblank,
 		pdpu->is_rt_pipe);
 
-	pstate->pipe.sspp->ops.setup_qos_ctrl(pstate->pipe.sspp,
+	pipe->sspp->ops.setup_qos_ctrl(pipe->sspp,
 			&pipe_qos_cfg);
 }
 
 /**
  * _dpu_plane_set_ot_limit - set OT limit for the given plane
  * @plane:		Pointer to drm plane
+ * @pipe:		Pointer to software pipe
  * @crtc:		Pointer to drm crtc
  * @pipe_cfg:		Pointer to pipe configuration
  */
 static void _dpu_plane_set_ot_limit(struct drm_plane *plane,
+		struct dpu_sw_pipe *pipe,
 		struct drm_crtc *crtc, struct dpu_sw_pipe_cfg *pipe_cfg)
 {
 	struct dpu_plane *pdpu = to_dpu_plane(plane);
-	struct dpu_plane_state *pstate = to_dpu_plane_state(plane->state);
 	struct dpu_vbif_set_ot_params ot_params;
 	struct dpu_kms *dpu_kms = _dpu_plane_get_kms(plane);
 
 	memset(&ot_params, 0, sizeof(ot_params));
-	ot_params.xin_id = pstate->pipe.sspp->cap->xin_id;
-	ot_params.num = pstate->pipe.sspp->idx - SSPP_NONE;
+	ot_params.xin_id = pipe->sspp->cap->xin_id;
+	ot_params.num = pipe->sspp->idx - SSPP_NONE;
 	ot_params.width = drm_rect_width(&pipe_cfg->src_rect);
 	ot_params.height = drm_rect_height(&pipe_cfg->src_rect);
 	ot_params.is_wfd = !pdpu->is_rt_pipe;
 	ot_params.frame_rate = drm_mode_vrefresh(&crtc->mode);
 	ot_params.vbif_idx = VBIF_RT;
-	ot_params.clk_ctrl = pstate->pipe.sspp->cap->clk_ctrl;
+	ot_params.clk_ctrl = pipe->sspp->cap->clk_ctrl;
 	ot_params.rd = true;
 
 	dpu_vbif_set_ot_limit(dpu_kms, &ot_params);
@@ -445,19 +437,20 @@ static void _dpu_plane_set_ot_limit(struct drm_plane *plane,
 /**
  * _dpu_plane_set_qos_remap - set vbif QoS for the given plane
  * @plane:		Pointer to drm plane
+ * @pipe:		Pointer to software pipe
  */
-static void _dpu_plane_set_qos_remap(struct drm_plane *plane)
+static void _dpu_plane_set_qos_remap(struct drm_plane *plane,
+		struct dpu_sw_pipe *pipe)
 {
 	struct dpu_plane *pdpu = to_dpu_plane(plane);
-	struct dpu_plane_state *pstate = to_dpu_plane_state(plane->state);
 	struct dpu_vbif_set_qos_params qos_params;
 	struct dpu_kms *dpu_kms = _dpu_plane_get_kms(plane);
 
 	memset(&qos_params, 0, sizeof(qos_params));
 	qos_params.vbif_idx = VBIF_RT;
-	qos_params.clk_ctrl = pstate->pipe.sspp->cap->clk_ctrl;
-	qos_params.xin_id = pstate->pipe.sspp->cap->xin_id;
-	qos_params.num = pstate->pipe.sspp->idx - SSPP_VIG0;
+	qos_params.clk_ctrl = pipe->sspp->cap->clk_ctrl;
+	qos_params.xin_id = pipe->sspp->cap->xin_id;
+	qos_params.num = pipe->sspp->idx - SSPP_VIG0;
 	qos_params.is_rt = pdpu->is_rt_pipe;
 
 	DPU_DEBUG_PLANE(pdpu, "pipe:%d vbif:%d xin:%d rt:%d, clk_ctrl:%d\n",
@@ -1144,7 +1137,7 @@ static void dpu_plane_sspp_atomic_update(struct drm_plane *plane)
 	pstate->needs_qos_remap |= (is_rt_pipe != pdpu->is_rt_pipe);
 	pdpu->is_rt_pipe = is_rt_pipe;
 
-	_dpu_plane_set_qos_ctrl(plane, false, DPU_PLANE_QOS_PANIC_CTRL);
+	_dpu_plane_set_qos_ctrl(plane, pipe, false, DPU_PLANE_QOS_PANIC_CTRL);
 
 	DPU_DEBUG_PLANE(pdpu, "FB[%u] " DRM_RECT_FP_FMT "->crtc%u " DRM_RECT_FMT
 			", %4.4s ubwc %d\n", fb->base.id, DRM_RECT_FP_ARG(&state->src),
@@ -1213,20 +1206,20 @@ static void dpu_plane_sspp_atomic_update(struct drm_plane *plane)
 		}
 	}
 
-	_dpu_plane_set_qos_lut(plane, fb, &pipe_cfg);
-	_dpu_plane_set_danger_lut(plane, fb);
+	_dpu_plane_set_qos_lut(plane, pipe, fmt, &pipe_cfg);
+	_dpu_plane_set_danger_lut(plane, pipe, fmt);
 
 	if (plane->type != DRM_PLANE_TYPE_CURSOR) {
-		_dpu_plane_set_qos_ctrl(plane, true, DPU_PLANE_QOS_PANIC_CTRL);
-		_dpu_plane_set_ot_limit(plane, crtc, &pipe_cfg);
+		_dpu_plane_set_qos_ctrl(plane, pipe, true, DPU_PLANE_QOS_PANIC_CTRL);
+		_dpu_plane_set_ot_limit(plane, pipe, crtc, &pipe_cfg);
 	}
 
 	if (pstate->needs_qos_remap) {
 		pstate->needs_qos_remap = false;
-		_dpu_plane_set_qos_remap(plane);
+		_dpu_plane_set_qos_remap(plane, pipe);
 	}
 
-	_dpu_plane_calc_bw(plane, fb, &pipe_cfg);
+	_dpu_plane_calc_bw(plane, fmt, &pipe_cfg);
 
 	_dpu_plane_calc_clk(plane, &pipe_cfg);
 }
@@ -1263,11 +1256,13 @@ static void dpu_plane_atomic_update(struct drm_plane *plane,
 static void dpu_plane_destroy(struct drm_plane *plane)
 {
 	struct dpu_plane *pdpu = plane ? to_dpu_plane(plane) : NULL;
+	struct dpu_plane_state *pstate;
 
 	DPU_DEBUG_PLANE(pdpu, "\n");
 
 	if (pdpu) {
-		_dpu_plane_set_qos_ctrl(plane, false, DPU_PLANE_QOS_PANIC_CTRL);
+		pstate = to_dpu_plane_state(plane->state);
+		_dpu_plane_set_qos_ctrl(plane, &pstate->pipe, false, DPU_PLANE_QOS_PANIC_CTRL);
 
 		mutex_destroy(&pdpu->lock);
 
@@ -1396,13 +1391,14 @@ static void dpu_plane_reset(struct drm_plane *plane)
 void dpu_plane_danger_signal_ctrl(struct drm_plane *plane, bool enable)
 {
 	struct dpu_plane *pdpu = to_dpu_plane(plane);
+	struct dpu_plane_state *pstate = to_dpu_plane_state(plane->state);
 	struct dpu_kms *dpu_kms = _dpu_plane_get_kms(plane);
 
 	if (!pdpu->is_rt_pipe)
 		return;
 
 	pm_runtime_get_sync(&dpu_kms->pdev->dev);
-	_dpu_plane_set_qos_ctrl(plane, enable, DPU_PLANE_QOS_PANIC_CTRL);
+	_dpu_plane_set_qos_ctrl(plane, &pstate->pipe, enable, DPU_PLANE_QOS_PANIC_CTRL);
 	pm_runtime_put_sync(&dpu_kms->pdev->dev);
 }
 #endif
-- 
2.39.2


^ permalink raw reply related	[flat|nested] 108+ messages in thread

* [PATCH v5 18/32] drm/msm/dpu: rewrite plane's QoS-related functions to take dpu_sw_pipe and dpu_format
@ 2023-03-10  0:56   ` Dmitry Baryshkov
  0 siblings, 0 replies; 108+ messages in thread
From: Dmitry Baryshkov @ 2023-03-10  0:56 UTC (permalink / raw)
  To: Rob Clark, Sean Paul, Abhinav Kumar
  Cc: freedreno, linux-arm-msm, Bjorn Andersson, dri-devel, Stephen Boyd

Rewrite dpu_plane's QoS related functions to take struct dpu_sw_pipe and
struct dpu_format as arguments rather than fetching them from the
pstate or drm_framebuffer.

Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
 drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c | 98 +++++++++++------------
 1 file changed, 47 insertions(+), 51 deletions(-)

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
index 3fba63fbbd78..aaea7c63d944 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
@@ -128,19 +128,18 @@ static struct dpu_kms *_dpu_plane_get_kms(struct drm_plane *plane)
 /**
  * _dpu_plane_calc_bw - calculate bandwidth required for a plane
  * @plane: Pointer to drm plane.
- * @fb:   Pointer to framebuffer associated with the given plane
+ * @fmt: Pointer to source buffer format
  * @pipe_cfg: Pointer to pipe configuration
  * Result: Updates calculated bandwidth in the plane state.
  * BW Equation: src_w * src_h * bpp * fps * (v_total / v_dest)
  * Prefill BW Equation: line src bytes * line_time
  */
 static void _dpu_plane_calc_bw(struct drm_plane *plane,
-	struct drm_framebuffer *fb,
+	const struct dpu_format *fmt,
 	struct dpu_sw_pipe_cfg *pipe_cfg)
 {
 	struct dpu_plane_state *pstate;
 	struct drm_display_mode *mode;
-	const struct dpu_format *fmt = NULL;
 	struct dpu_kms *dpu_kms = _dpu_plane_get_kms(plane);
 	int src_width, src_height, dst_height, fps;
 	u64 plane_prefill_bw;
@@ -152,8 +151,6 @@ static void _dpu_plane_calc_bw(struct drm_plane *plane,
 	pstate = to_dpu_plane_state(plane->state);
 	mode = &plane->state->crtc->mode;
 
-	fmt = dpu_get_dpu_format_ext(fb->format->format, fb->modifier);
-
 	src_width = drm_rect_width(&pipe_cfg->src_rect);
 	src_height = drm_rect_height(&pipe_cfg->src_rect);
 	dst_height = drm_rect_height(&pipe_cfg->dst_rect);
@@ -217,25 +214,25 @@ static void _dpu_plane_calc_clk(struct drm_plane *plane, struct dpu_sw_pipe_cfg
 /**
  * _dpu_plane_calc_fill_level - calculate fill level of the given source format
  * @plane:		Pointer to drm plane
+ * @pipe:		Pointer to software pipe
  * @fmt:		Pointer to source buffer format
  * @src_width:		width of source buffer
  * Return: fill level corresponding to the source buffer/format or 0 if error
  */
 static int _dpu_plane_calc_fill_level(struct drm_plane *plane,
+		struct dpu_sw_pipe *pipe,
 		const struct dpu_format *fmt, u32 src_width)
 {
 	struct dpu_plane *pdpu;
-	struct dpu_plane_state *pstate;
 	u32 fixed_buff_size;
 	u32 total_fl;
 
-	if (!fmt || !plane->state || !src_width || !fmt->bpp) {
+	if (!fmt || !pipe || !src_width || !fmt->bpp) {
 		DPU_ERROR("invalid arguments\n");
 		return 0;
 	}
 
 	pdpu = to_dpu_plane(plane);
-	pstate = to_dpu_plane_state(plane->state);
 	fixed_buff_size = pdpu->catalog->caps->pixel_ram_size;
 
 	/* FIXME: in multirect case account for the src_width of all the planes */
@@ -251,7 +248,7 @@ static int _dpu_plane_calc_fill_level(struct drm_plane *plane,
 				((src_width + 32) * fmt->bpp);
 		}
 	} else {
-		if (pstate->pipe.multirect_mode == DPU_SSPP_MULTIRECT_PARALLEL) {
+		if (pipe->multirect_mode == DPU_SSPP_MULTIRECT_PARALLEL) {
 			total_fl = (fixed_buff_size / 2) * 2 /
 				((src_width + 32) * fmt->bpp);
 		} else {
@@ -261,7 +258,7 @@ static int _dpu_plane_calc_fill_level(struct drm_plane *plane,
 	}
 
 	DPU_DEBUG_PLANE(pdpu, "pnum:%d fmt: %4.4s w:%u fl:%u\n",
-			pdpu->pipe - SSPP_VIG0,
+			pipe->sspp->idx - SSPP_VIG0,
 			(char *)&fmt->base.pixel_format,
 			src_width, total_fl);
 
@@ -271,25 +268,22 @@ static int _dpu_plane_calc_fill_level(struct drm_plane *plane,
 /**
  * _dpu_plane_set_qos_lut - set QoS LUT of the given plane
  * @plane:		Pointer to drm plane
- * @fb:			Pointer to framebuffer associated with the given plane
+ * @pipe:		Pointer to software pipe
+ * @fmt:		Pointer to source buffer format
  * @pipe_cfg:		Pointer to pipe configuration
  */
 static void _dpu_plane_set_qos_lut(struct drm_plane *plane,
-		struct drm_framebuffer *fb, struct dpu_sw_pipe_cfg *pipe_cfg)
+		struct dpu_sw_pipe *pipe,
+		const struct dpu_format *fmt, struct dpu_sw_pipe_cfg *pipe_cfg)
 {
 	struct dpu_plane *pdpu = to_dpu_plane(plane);
-	struct dpu_plane_state *pstate = to_dpu_plane_state(plane->state);
-	const struct dpu_format *fmt = NULL;
 	u64 qos_lut;
 	u32 total_fl = 0, lut_usage;
 
 	if (!pdpu->is_rt_pipe) {
 		lut_usage = DPU_QOS_LUT_USAGE_NRT;
 	} else {
-		fmt = dpu_get_dpu_format_ext(
-				fb->format->format,
-				fb->modifier);
-		total_fl = _dpu_plane_calc_fill_level(plane, fmt,
+		total_fl = _dpu_plane_calc_fill_level(plane, pipe, fmt,
 				drm_rect_width(&pipe_cfg->src_rect));
 
 		if (fmt && DPU_FORMAT_IS_LINEAR(fmt))
@@ -301,7 +295,7 @@ static void _dpu_plane_set_qos_lut(struct drm_plane *plane,
 	qos_lut = _dpu_hw_get_qos_lut(
 			&pdpu->catalog->perf->qos_lut_tbl[lut_usage], total_fl);
 
-	trace_dpu_perf_set_qos_luts(pdpu->pipe - SSPP_VIG0,
+	trace_dpu_perf_set_qos_luts(pipe->sspp->idx - SSPP_VIG0,
 			(fmt) ? fmt->base.pixel_format : 0,
 			pdpu->is_rt_pipe, total_fl, qos_lut, lut_usage);
 
@@ -310,20 +304,20 @@ static void _dpu_plane_set_qos_lut(struct drm_plane *plane,
 			fmt ? (char *)&fmt->base.pixel_format : NULL,
 			pdpu->is_rt_pipe, total_fl, qos_lut);
 
-	pstate->pipe.sspp->ops.setup_creq_lut(pstate->pipe.sspp, qos_lut);
+	pipe->sspp->ops.setup_creq_lut(pipe->sspp, qos_lut);
 }
 
 /**
  * _dpu_plane_set_danger_lut - set danger/safe LUT of the given plane
  * @plane:		Pointer to drm plane
- * @fb:			Pointer to framebuffer associated with the given plane
+ * @pipe:		Pointer to software pipe
+ * @fmt:		Pointer to source buffer format
  */
 static void _dpu_plane_set_danger_lut(struct drm_plane *plane,
-		struct drm_framebuffer *fb)
+		struct dpu_sw_pipe *pipe,
+		const struct dpu_format *fmt)
 {
 	struct dpu_plane *pdpu = to_dpu_plane(plane);
-	struct dpu_plane_state *pstate = to_dpu_plane_state(plane->state);
-	const struct dpu_format *fmt = NULL;
 	u32 danger_lut, safe_lut;
 
 	if (!pdpu->is_rt_pipe) {
@@ -332,10 +326,6 @@ static void _dpu_plane_set_danger_lut(struct drm_plane *plane,
 		safe_lut = pdpu->catalog->perf->safe_lut_tbl
 				[DPU_QOS_LUT_USAGE_NRT];
 	} else {
-		fmt = dpu_get_dpu_format_ext(
-				fb->format->format,
-				fb->modifier);
-
 		if (fmt && DPU_FORMAT_IS_LINEAR(fmt)) {
 			danger_lut = pdpu->catalog->perf->danger_lut_tbl
 					[DPU_QOS_LUT_USAGE_LINEAR];
@@ -362,29 +352,30 @@ static void _dpu_plane_set_danger_lut(struct drm_plane *plane,
 		danger_lut,
 		safe_lut);
 
-	pstate->pipe.sspp->ops.setup_danger_safe_lut(pstate->pipe.sspp,
+	pipe->sspp->ops.setup_danger_safe_lut(pipe->sspp,
 			danger_lut, safe_lut);
 }
 
 /**
  * _dpu_plane_set_qos_ctrl - set QoS control of the given plane
  * @plane:		Pointer to drm plane
+ * @pipe:		Pointer to software pipe
  * @enable:		true to enable QoS control
  * @flags:		QoS control mode (enum dpu_plane_qos)
  */
 static void _dpu_plane_set_qos_ctrl(struct drm_plane *plane,
+	struct dpu_sw_pipe *pipe,
 	bool enable, u32 flags)
 {
 	struct dpu_plane *pdpu = to_dpu_plane(plane);
-	struct dpu_plane_state *pstate = to_dpu_plane_state(plane->state);
 	struct dpu_hw_pipe_qos_cfg pipe_qos_cfg;
 
 	memset(&pipe_qos_cfg, 0, sizeof(pipe_qos_cfg));
 
 	if (flags & DPU_PLANE_QOS_VBLANK_CTRL) {
-		pipe_qos_cfg.creq_vblank = pstate->pipe.sspp->cap->sblk->creq_vblank;
+		pipe_qos_cfg.creq_vblank = pipe->sspp->cap->sblk->creq_vblank;
 		pipe_qos_cfg.danger_vblank =
-				pstate->pipe.sspp->cap->sblk->danger_vblank;
+				pipe->sspp->cap->sblk->danger_vblank;
 		pipe_qos_cfg.vblank_en = enable;
 	}
 
@@ -410,33 +401,34 @@ static void _dpu_plane_set_qos_ctrl(struct drm_plane *plane,
 		pipe_qos_cfg.danger_vblank,
 		pdpu->is_rt_pipe);
 
-	pstate->pipe.sspp->ops.setup_qos_ctrl(pstate->pipe.sspp,
+	pipe->sspp->ops.setup_qos_ctrl(pipe->sspp,
 			&pipe_qos_cfg);
 }
 
 /**
  * _dpu_plane_set_ot_limit - set OT limit for the given plane
  * @plane:		Pointer to drm plane
+ * @pipe:		Pointer to software pipe
  * @crtc:		Pointer to drm crtc
  * @pipe_cfg:		Pointer to pipe configuration
  */
 static void _dpu_plane_set_ot_limit(struct drm_plane *plane,
+		struct dpu_sw_pipe *pipe,
 		struct drm_crtc *crtc, struct dpu_sw_pipe_cfg *pipe_cfg)
 {
 	struct dpu_plane *pdpu = to_dpu_plane(plane);
-	struct dpu_plane_state *pstate = to_dpu_plane_state(plane->state);
 	struct dpu_vbif_set_ot_params ot_params;
 	struct dpu_kms *dpu_kms = _dpu_plane_get_kms(plane);
 
 	memset(&ot_params, 0, sizeof(ot_params));
-	ot_params.xin_id = pstate->pipe.sspp->cap->xin_id;
-	ot_params.num = pstate->pipe.sspp->idx - SSPP_NONE;
+	ot_params.xin_id = pipe->sspp->cap->xin_id;
+	ot_params.num = pipe->sspp->idx - SSPP_NONE;
 	ot_params.width = drm_rect_width(&pipe_cfg->src_rect);
 	ot_params.height = drm_rect_height(&pipe_cfg->src_rect);
 	ot_params.is_wfd = !pdpu->is_rt_pipe;
 	ot_params.frame_rate = drm_mode_vrefresh(&crtc->mode);
 	ot_params.vbif_idx = VBIF_RT;
-	ot_params.clk_ctrl = pstate->pipe.sspp->cap->clk_ctrl;
+	ot_params.clk_ctrl = pipe->sspp->cap->clk_ctrl;
 	ot_params.rd = true;
 
 	dpu_vbif_set_ot_limit(dpu_kms, &ot_params);
@@ -445,19 +437,20 @@ static void _dpu_plane_set_ot_limit(struct drm_plane *plane,
 /**
  * _dpu_plane_set_qos_remap - set vbif QoS for the given plane
  * @plane:		Pointer to drm plane
+ * @pipe:		Pointer to software pipe
  */
-static void _dpu_plane_set_qos_remap(struct drm_plane *plane)
+static void _dpu_plane_set_qos_remap(struct drm_plane *plane,
+		struct dpu_sw_pipe *pipe)
 {
 	struct dpu_plane *pdpu = to_dpu_plane(plane);
-	struct dpu_plane_state *pstate = to_dpu_plane_state(plane->state);
 	struct dpu_vbif_set_qos_params qos_params;
 	struct dpu_kms *dpu_kms = _dpu_plane_get_kms(plane);
 
 	memset(&qos_params, 0, sizeof(qos_params));
 	qos_params.vbif_idx = VBIF_RT;
-	qos_params.clk_ctrl = pstate->pipe.sspp->cap->clk_ctrl;
-	qos_params.xin_id = pstate->pipe.sspp->cap->xin_id;
-	qos_params.num = pstate->pipe.sspp->idx - SSPP_VIG0;
+	qos_params.clk_ctrl = pipe->sspp->cap->clk_ctrl;
+	qos_params.xin_id = pipe->sspp->cap->xin_id;
+	qos_params.num = pipe->sspp->idx - SSPP_VIG0;
 	qos_params.is_rt = pdpu->is_rt_pipe;
 
 	DPU_DEBUG_PLANE(pdpu, "pipe:%d vbif:%d xin:%d rt:%d, clk_ctrl:%d\n",
@@ -1144,7 +1137,7 @@ static void dpu_plane_sspp_atomic_update(struct drm_plane *plane)
 	pstate->needs_qos_remap |= (is_rt_pipe != pdpu->is_rt_pipe);
 	pdpu->is_rt_pipe = is_rt_pipe;
 
-	_dpu_plane_set_qos_ctrl(plane, false, DPU_PLANE_QOS_PANIC_CTRL);
+	_dpu_plane_set_qos_ctrl(plane, pipe, false, DPU_PLANE_QOS_PANIC_CTRL);
 
 	DPU_DEBUG_PLANE(pdpu, "FB[%u] " DRM_RECT_FP_FMT "->crtc%u " DRM_RECT_FMT
 			", %4.4s ubwc %d\n", fb->base.id, DRM_RECT_FP_ARG(&state->src),
@@ -1213,20 +1206,20 @@ static void dpu_plane_sspp_atomic_update(struct drm_plane *plane)
 		}
 	}
 
-	_dpu_plane_set_qos_lut(plane, fb, &pipe_cfg);
-	_dpu_plane_set_danger_lut(plane, fb);
+	_dpu_plane_set_qos_lut(plane, pipe, fmt, &pipe_cfg);
+	_dpu_plane_set_danger_lut(plane, pipe, fmt);
 
 	if (plane->type != DRM_PLANE_TYPE_CURSOR) {
-		_dpu_plane_set_qos_ctrl(plane, true, DPU_PLANE_QOS_PANIC_CTRL);
-		_dpu_plane_set_ot_limit(plane, crtc, &pipe_cfg);
+		_dpu_plane_set_qos_ctrl(plane, pipe, true, DPU_PLANE_QOS_PANIC_CTRL);
+		_dpu_plane_set_ot_limit(plane, pipe, crtc, &pipe_cfg);
 	}
 
 	if (pstate->needs_qos_remap) {
 		pstate->needs_qos_remap = false;
-		_dpu_plane_set_qos_remap(plane);
+		_dpu_plane_set_qos_remap(plane, pipe);
 	}
 
-	_dpu_plane_calc_bw(plane, fb, &pipe_cfg);
+	_dpu_plane_calc_bw(plane, fmt, &pipe_cfg);
 
 	_dpu_plane_calc_clk(plane, &pipe_cfg);
 }
@@ -1263,11 +1256,13 @@ static void dpu_plane_atomic_update(struct drm_plane *plane,
 static void dpu_plane_destroy(struct drm_plane *plane)
 {
 	struct dpu_plane *pdpu = plane ? to_dpu_plane(plane) : NULL;
+	struct dpu_plane_state *pstate;
 
 	DPU_DEBUG_PLANE(pdpu, "\n");
 
 	if (pdpu) {
-		_dpu_plane_set_qos_ctrl(plane, false, DPU_PLANE_QOS_PANIC_CTRL);
+		pstate = to_dpu_plane_state(plane->state);
+		_dpu_plane_set_qos_ctrl(plane, &pstate->pipe, false, DPU_PLANE_QOS_PANIC_CTRL);
 
 		mutex_destroy(&pdpu->lock);
 
@@ -1396,13 +1391,14 @@ static void dpu_plane_reset(struct drm_plane *plane)
 void dpu_plane_danger_signal_ctrl(struct drm_plane *plane, bool enable)
 {
 	struct dpu_plane *pdpu = to_dpu_plane(plane);
+	struct dpu_plane_state *pstate = to_dpu_plane_state(plane->state);
 	struct dpu_kms *dpu_kms = _dpu_plane_get_kms(plane);
 
 	if (!pdpu->is_rt_pipe)
 		return;
 
 	pm_runtime_get_sync(&dpu_kms->pdev->dev);
-	_dpu_plane_set_qos_ctrl(plane, enable, DPU_PLANE_QOS_PANIC_CTRL);
+	_dpu_plane_set_qos_ctrl(plane, &pstate->pipe, enable, DPU_PLANE_QOS_PANIC_CTRL);
 	pm_runtime_put_sync(&dpu_kms->pdev->dev);
 }
 #endif
-- 
2.39.2


^ permalink raw reply related	[flat|nested] 108+ messages in thread

* [PATCH v5 19/32] drm/msm/dpu: make _dpu_plane_calc_clk accept mode directly
  2023-03-10  0:56 ` Dmitry Baryshkov
@ 2023-03-10  0:56   ` Dmitry Baryshkov
  -1 siblings, 0 replies; 108+ messages in thread
From: Dmitry Baryshkov @ 2023-03-10  0:56 UTC (permalink / raw)
  To: Rob Clark, Sean Paul, Abhinav Kumar
  Cc: Stephen Boyd, David Airlie, Daniel Vetter, Bjorn Andersson,
	linux-arm-msm, dri-devel, freedreno

Rework bandwidth/clock calculation functions to use mode directly rather
than fetching it through the plane data.

Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
 drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c | 39 ++++++++++-------------
 1 file changed, 17 insertions(+), 22 deletions(-)

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
index aaea7c63d944..6cd787e85be8 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
@@ -127,20 +127,19 @@ static struct dpu_kms *_dpu_plane_get_kms(struct drm_plane *plane)
 
 /**
  * _dpu_plane_calc_bw - calculate bandwidth required for a plane
- * @plane: Pointer to drm plane.
+ * @catalog: Points to dpu catalog structure
  * @fmt: Pointer to source buffer format
+ * @mode: Pointer to drm display mode
  * @pipe_cfg: Pointer to pipe configuration
  * Result: Updates calculated bandwidth in the plane state.
  * BW Equation: src_w * src_h * bpp * fps * (v_total / v_dest)
  * Prefill BW Equation: line src bytes * line_time
  */
-static void _dpu_plane_calc_bw(struct drm_plane *plane,
+static u64 _dpu_plane_calc_bw(const struct dpu_mdss_cfg *catalog,
 	const struct dpu_format *fmt,
+	const struct drm_display_mode *mode,
 	struct dpu_sw_pipe_cfg *pipe_cfg)
 {
-	struct dpu_plane_state *pstate;
-	struct drm_display_mode *mode;
-	struct dpu_kms *dpu_kms = _dpu_plane_get_kms(plane);
 	int src_width, src_height, dst_height, fps;
 	u64 plane_prefill_bw;
 	u64 plane_bw;
@@ -148,9 +147,6 @@ static void _dpu_plane_calc_bw(struct drm_plane *plane,
 	u64 scale_factor;
 	int vbp, vpw, vfp;
 
-	pstate = to_dpu_plane_state(plane->state);
-	mode = &plane->state->crtc->mode;
-
 	src_width = drm_rect_width(&pipe_cfg->src_rect);
 	src_height = drm_rect_height(&pipe_cfg->src_rect);
 	dst_height = drm_rect_height(&pipe_cfg->dst_rect);
@@ -158,7 +154,7 @@ static void _dpu_plane_calc_bw(struct drm_plane *plane,
 	vbp = mode->vtotal - mode->vsync_end;
 	vpw = mode->vsync_end - mode->vsync_start;
 	vfp = mode->vsync_start - mode->vdisplay;
-	hw_latency_lines =  dpu_kms->catalog->perf->min_prefill_lines;
+	hw_latency_lines =  catalog->perf->min_prefill_lines;
 	scale_factor = src_height > dst_height ?
 		mult_frac(src_height, 1, dst_height) : 1;
 
@@ -178,37 +174,36 @@ static void _dpu_plane_calc_bw(struct drm_plane *plane,
 		do_div(plane_prefill_bw, hw_latency_lines);
 
 
-	pstate->plane_fetch_bw = max(plane_bw, plane_prefill_bw);
+	return max(plane_bw, plane_prefill_bw);
 }
 
 /**
  * _dpu_plane_calc_clk - calculate clock required for a plane
- * @plane: Pointer to drm plane.
+ * @mode: Pointer to drm display mode
  * @pipe_cfg: Pointer to pipe configuration
  * Result: Updates calculated clock in the plane state.
  * Clock equation: dst_w * v_total * fps * (src_h / dst_h)
  */
-static void _dpu_plane_calc_clk(struct drm_plane *plane, struct dpu_sw_pipe_cfg *pipe_cfg)
+static u64 _dpu_plane_calc_clk(const struct drm_display_mode *mode,
+		struct dpu_sw_pipe_cfg *pipe_cfg)
 {
-	struct dpu_plane_state *pstate;
-	struct drm_display_mode *mode;
 	int dst_width, src_height, dst_height, fps;
-
-	pstate = to_dpu_plane_state(plane->state);
-	mode = &plane->state->crtc->mode;
+	u64 plane_clk;
 
 	src_height = drm_rect_height(&pipe_cfg->src_rect);
 	dst_width = drm_rect_width(&pipe_cfg->dst_rect);
 	dst_height = drm_rect_height(&pipe_cfg->dst_rect);
 	fps = drm_mode_vrefresh(mode);
 
-	pstate->plane_clk =
+	plane_clk =
 		dst_width * mode->vtotal * fps;
 
 	if (src_height > dst_height) {
-		pstate->plane_clk *= src_height;
-		do_div(pstate->plane_clk, dst_height);
+		plane_clk *= src_height;
+		do_div(plane_clk, dst_height);
 	}
+
+	return plane_clk;
 }
 
 /**
@@ -1219,9 +1214,9 @@ static void dpu_plane_sspp_atomic_update(struct drm_plane *plane)
 		_dpu_plane_set_qos_remap(plane, pipe);
 	}
 
-	_dpu_plane_calc_bw(plane, fmt, &pipe_cfg);
+	pstate->plane_fetch_bw = _dpu_plane_calc_bw(pdpu->catalog, fmt, &crtc->mode, &pipe_cfg);
 
-	_dpu_plane_calc_clk(plane, &pipe_cfg);
+	pstate->plane_clk = _dpu_plane_calc_clk(&crtc->mode, &pipe_cfg);
 }
 
 static void _dpu_plane_atomic_disable(struct drm_plane *plane)
-- 
2.39.2


^ permalink raw reply related	[flat|nested] 108+ messages in thread

* [PATCH v5 19/32] drm/msm/dpu: make _dpu_plane_calc_clk accept mode directly
@ 2023-03-10  0:56   ` Dmitry Baryshkov
  0 siblings, 0 replies; 108+ messages in thread
From: Dmitry Baryshkov @ 2023-03-10  0:56 UTC (permalink / raw)
  To: Rob Clark, Sean Paul, Abhinav Kumar
  Cc: freedreno, linux-arm-msm, Bjorn Andersson, dri-devel, Stephen Boyd

Rework bandwidth/clock calculation functions to use mode directly rather
than fetching it through the plane data.

Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
 drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c | 39 ++++++++++-------------
 1 file changed, 17 insertions(+), 22 deletions(-)

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
index aaea7c63d944..6cd787e85be8 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
@@ -127,20 +127,19 @@ static struct dpu_kms *_dpu_plane_get_kms(struct drm_plane *plane)
 
 /**
  * _dpu_plane_calc_bw - calculate bandwidth required for a plane
- * @plane: Pointer to drm plane.
+ * @catalog: Points to dpu catalog structure
  * @fmt: Pointer to source buffer format
+ * @mode: Pointer to drm display mode
  * @pipe_cfg: Pointer to pipe configuration
  * Result: Updates calculated bandwidth in the plane state.
  * BW Equation: src_w * src_h * bpp * fps * (v_total / v_dest)
  * Prefill BW Equation: line src bytes * line_time
  */
-static void _dpu_plane_calc_bw(struct drm_plane *plane,
+static u64 _dpu_plane_calc_bw(const struct dpu_mdss_cfg *catalog,
 	const struct dpu_format *fmt,
+	const struct drm_display_mode *mode,
 	struct dpu_sw_pipe_cfg *pipe_cfg)
 {
-	struct dpu_plane_state *pstate;
-	struct drm_display_mode *mode;
-	struct dpu_kms *dpu_kms = _dpu_plane_get_kms(plane);
 	int src_width, src_height, dst_height, fps;
 	u64 plane_prefill_bw;
 	u64 plane_bw;
@@ -148,9 +147,6 @@ static void _dpu_plane_calc_bw(struct drm_plane *plane,
 	u64 scale_factor;
 	int vbp, vpw, vfp;
 
-	pstate = to_dpu_plane_state(plane->state);
-	mode = &plane->state->crtc->mode;
-
 	src_width = drm_rect_width(&pipe_cfg->src_rect);
 	src_height = drm_rect_height(&pipe_cfg->src_rect);
 	dst_height = drm_rect_height(&pipe_cfg->dst_rect);
@@ -158,7 +154,7 @@ static void _dpu_plane_calc_bw(struct drm_plane *plane,
 	vbp = mode->vtotal - mode->vsync_end;
 	vpw = mode->vsync_end - mode->vsync_start;
 	vfp = mode->vsync_start - mode->vdisplay;
-	hw_latency_lines =  dpu_kms->catalog->perf->min_prefill_lines;
+	hw_latency_lines =  catalog->perf->min_prefill_lines;
 	scale_factor = src_height > dst_height ?
 		mult_frac(src_height, 1, dst_height) : 1;
 
@@ -178,37 +174,36 @@ static void _dpu_plane_calc_bw(struct drm_plane *plane,
 		do_div(plane_prefill_bw, hw_latency_lines);
 
 
-	pstate->plane_fetch_bw = max(plane_bw, plane_prefill_bw);
+	return max(plane_bw, plane_prefill_bw);
 }
 
 /**
  * _dpu_plane_calc_clk - calculate clock required for a plane
- * @plane: Pointer to drm plane.
+ * @mode: Pointer to drm display mode
  * @pipe_cfg: Pointer to pipe configuration
  * Result: Updates calculated clock in the plane state.
  * Clock equation: dst_w * v_total * fps * (src_h / dst_h)
  */
-static void _dpu_plane_calc_clk(struct drm_plane *plane, struct dpu_sw_pipe_cfg *pipe_cfg)
+static u64 _dpu_plane_calc_clk(const struct drm_display_mode *mode,
+		struct dpu_sw_pipe_cfg *pipe_cfg)
 {
-	struct dpu_plane_state *pstate;
-	struct drm_display_mode *mode;
 	int dst_width, src_height, dst_height, fps;
-
-	pstate = to_dpu_plane_state(plane->state);
-	mode = &plane->state->crtc->mode;
+	u64 plane_clk;
 
 	src_height = drm_rect_height(&pipe_cfg->src_rect);
 	dst_width = drm_rect_width(&pipe_cfg->dst_rect);
 	dst_height = drm_rect_height(&pipe_cfg->dst_rect);
 	fps = drm_mode_vrefresh(mode);
 
-	pstate->plane_clk =
+	plane_clk =
 		dst_width * mode->vtotal * fps;
 
 	if (src_height > dst_height) {
-		pstate->plane_clk *= src_height;
-		do_div(pstate->plane_clk, dst_height);
+		plane_clk *= src_height;
+		do_div(plane_clk, dst_height);
 	}
+
+	return plane_clk;
 }
 
 /**
@@ -1219,9 +1214,9 @@ static void dpu_plane_sspp_atomic_update(struct drm_plane *plane)
 		_dpu_plane_set_qos_remap(plane, pipe);
 	}
 
-	_dpu_plane_calc_bw(plane, fmt, &pipe_cfg);
+	pstate->plane_fetch_bw = _dpu_plane_calc_bw(pdpu->catalog, fmt, &crtc->mode, &pipe_cfg);
 
-	_dpu_plane_calc_clk(plane, &pipe_cfg);
+	pstate->plane_clk = _dpu_plane_calc_clk(&crtc->mode, &pipe_cfg);
 }
 
 static void _dpu_plane_atomic_disable(struct drm_plane *plane)
-- 
2.39.2


^ permalink raw reply related	[flat|nested] 108+ messages in thread

* [PATCH v5 20/32] drm/msm/dpu: add dpu_hw_sspp_cfg to dpu_plane_state
  2023-03-10  0:56 ` Dmitry Baryshkov
@ 2023-03-10  0:56   ` Dmitry Baryshkov
  -1 siblings, 0 replies; 108+ messages in thread
From: Dmitry Baryshkov @ 2023-03-10  0:56 UTC (permalink / raw)
  To: Rob Clark, Sean Paul, Abhinav Kumar
  Cc: Stephen Boyd, David Airlie, Daniel Vetter, Bjorn Andersson,
	linux-arm-msm, dri-devel, freedreno

Now as all accesses to pipe_cfg and pstate have been cleaned, add
struct dpu_hw_sspp_cfg to struct dpu_plane_state, so that
dpu_plane_atomic_check() and dpu_plane_atomic_update() do not have a
chance to disagree about src/dst rectangles (currently
dpu_plane_atomic_check() uses unclipped rectangles, while
dpu_plane_atomic_update() uses clipped rectangles calculated by
drm_atomic_helper_check_plane_state()).

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
 drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c | 66 +++++++++++------------
 drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h |  2 +
 2 files changed, 32 insertions(+), 36 deletions(-)

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
index 6cd787e85be8..ba850e9feb9b 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
@@ -951,7 +951,8 @@ static int dpu_plane_atomic_check(struct drm_plane *plane,
 	struct dpu_plane_state *pstate = to_dpu_plane_state(new_plane_state);
 	const struct drm_crtc_state *crtc_state = NULL;
 	const struct dpu_format *fmt;
-	struct drm_rect src, dst, fb_rect = { 0 };
+	struct dpu_sw_pipe_cfg *pipe_cfg = &pstate->pipe_cfg;
+	struct drm_rect fb_rect = { 0 };
 	uint32_t min_src_size, max_linewidth;
 	unsigned int rotation;
 	uint32_t supported_rotations;
@@ -984,12 +985,15 @@ static int dpu_plane_atomic_check(struct drm_plane *plane,
 		return -EINVAL;
 	}
 
-	src.x1 = new_plane_state->src_x >> 16;
-	src.y1 = new_plane_state->src_y >> 16;
-	src.x2 = src.x1 + (new_plane_state->src_w >> 16);
-	src.y2 = src.y1 + (new_plane_state->src_h >> 16);
+	pipe_cfg->src_rect = new_plane_state->src;
 
-	dst = drm_plane_state_dest(new_plane_state);
+	/* state->src is 16.16, src_rect is not */
+	pipe_cfg->src_rect.x1 >>= 16;
+	pipe_cfg->src_rect.x2 >>= 16;
+	pipe_cfg->src_rect.y1 >>= 16;
+	pipe_cfg->src_rect.y2 >>= 16;
+
+	pipe_cfg->dst_rect = new_plane_state->dst;
 
 	fb_rect.x2 = new_plane_state->fb->width;
 	fb_rect.y2 = new_plane_state->fb->height;
@@ -1008,30 +1012,31 @@ static int dpu_plane_atomic_check(struct drm_plane *plane,
 		return -EINVAL;
 
 	/* check src bounds */
-	} else if (!dpu_plane_validate_src(&src, &fb_rect, min_src_size)) {
+	} else if (!dpu_plane_validate_src(&pipe_cfg->src_rect, &fb_rect, min_src_size)) {
 		DPU_DEBUG_PLANE(pdpu, "invalid source " DRM_RECT_FMT "\n",
-				DRM_RECT_ARG(&src));
+				DRM_RECT_ARG(&pipe_cfg->src_rect));
 		return -E2BIG;
 
 	/* valid yuv image */
 	} else if (DPU_FORMAT_IS_YUV(fmt) &&
-		   (src.x1 & 0x1 || src.y1 & 0x1 ||
-		    drm_rect_width(&src) & 0x1 ||
-		    drm_rect_height(&src) & 0x1)) {
+		   (pipe_cfg->src_rect.x1 & 0x1 || pipe_cfg->src_rect.y1 & 0x1 ||
+		    drm_rect_width(&pipe_cfg->src_rect) & 0x1 ||
+		    drm_rect_height(&pipe_cfg->src_rect) & 0x1)) {
 		DPU_DEBUG_PLANE(pdpu, "invalid yuv source " DRM_RECT_FMT "\n",
-				DRM_RECT_ARG(&src));
+				DRM_RECT_ARG(&pipe_cfg->src_rect));
 		return -EINVAL;
 
 	/* min dst support */
-	} else if (drm_rect_width(&dst) < 0x1 || drm_rect_height(&dst) < 0x1) {
+	} else if (drm_rect_width(&pipe_cfg->dst_rect) < 0x1 ||
+		   drm_rect_height(&pipe_cfg->dst_rect) < 0x1) {
 		DPU_DEBUG_PLANE(pdpu, "invalid dest rect " DRM_RECT_FMT "\n",
-				DRM_RECT_ARG(&dst));
+				DRM_RECT_ARG(&pipe_cfg->dst_rect));
 		return -EINVAL;
 
 	/* check decimated source width */
-	} else if (drm_rect_width(&src) > max_linewidth) {
+	} else if (drm_rect_width(&pipe_cfg->src_rect) > max_linewidth) {
 		DPU_DEBUG_PLANE(pdpu, "invalid src " DRM_RECT_FMT " line:%u\n",
-				DRM_RECT_ARG(&src), max_linewidth);
+				DRM_RECT_ARG(&pipe_cfg->src_rect), max_linewidth);
 		return -E2BIG;
 	}
 
@@ -1045,7 +1050,7 @@ static int dpu_plane_atomic_check(struct drm_plane *plane,
 
 	if ((pipe_hw_caps->features & BIT(DPU_SSPP_INLINE_ROTATION)) &&
 		(rotation & DRM_MODE_ROTATE_90)) {
-		ret = dpu_plane_check_inline_rotation(pdpu, sblk, src, fmt);
+		ret = dpu_plane_check_inline_rotation(pdpu, sblk, pipe_cfg->src_rect, fmt);
 		if (ret)
 			return ret;
 	}
@@ -1120,9 +1125,7 @@ static void dpu_plane_sspp_atomic_update(struct drm_plane *plane)
 	bool is_rt_pipe;
 	const struct dpu_format *fmt =
 		to_dpu_format(msm_framebuffer_format(fb));
-	struct dpu_sw_pipe_cfg pipe_cfg;
-
-	memset(&pipe_cfg, 0, sizeof(struct dpu_sw_pipe_cfg));
+	struct dpu_sw_pipe_cfg *pipe_cfg = &pstate->pipe_cfg;
 
 	_dpu_plane_set_scanout(plane, pstate, fb);
 
@@ -1139,16 +1142,6 @@ static void dpu_plane_sspp_atomic_update(struct drm_plane *plane)
 			crtc->base.id, DRM_RECT_ARG(&state->dst),
 			(char *)&fmt->base.pixel_format, DPU_FORMAT_IS_UBWC(fmt));
 
-	pipe_cfg.src_rect = state->src;
-
-	/* state->src is 16.16, src_rect is not */
-	pipe_cfg.src_rect.x1 >>= 16;
-	pipe_cfg.src_rect.x2 >>= 16;
-	pipe_cfg.src_rect.y1 >>= 16;
-	pipe_cfg.src_rect.y2 >>= 16;
-
-	pipe_cfg.dst_rect = state->dst;
-
 	/* override for color fill */
 	if (pdpu->color_fill & DPU_PLANE_COLOR_FILL_FLAG) {
 		/* skip remaining processing on color fill */
@@ -1157,10 +1150,10 @@ static void dpu_plane_sspp_atomic_update(struct drm_plane *plane)
 
 	if (pipe->sspp->ops.setup_rects) {
 		pipe->sspp->ops.setup_rects(pipe,
-				&pipe_cfg);
+				pipe_cfg);
 	}
 
-	_dpu_plane_setup_scaler(pipe, fmt, false, &pipe_cfg, pstate->rotation);
+	_dpu_plane_setup_scaler(pipe, fmt, false, pipe_cfg, pstate->rotation);
 
 	if (pipe->sspp->ops.setup_multirect)
 		pipe->sspp->ops.setup_multirect(
@@ -1201,12 +1194,12 @@ static void dpu_plane_sspp_atomic_update(struct drm_plane *plane)
 		}
 	}
 
-	_dpu_plane_set_qos_lut(plane, pipe, fmt, &pipe_cfg);
+	_dpu_plane_set_qos_lut(plane, pipe, fmt, &pstate->pipe_cfg);
 	_dpu_plane_set_danger_lut(plane, pipe, fmt);
 
 	if (plane->type != DRM_PLANE_TYPE_CURSOR) {
 		_dpu_plane_set_qos_ctrl(plane, pipe, true, DPU_PLANE_QOS_PANIC_CTRL);
-		_dpu_plane_set_ot_limit(plane, pipe, crtc, &pipe_cfg);
+		_dpu_plane_set_ot_limit(plane, pipe, crtc, &pstate->pipe_cfg);
 	}
 
 	if (pstate->needs_qos_remap) {
@@ -1214,9 +1207,10 @@ static void dpu_plane_sspp_atomic_update(struct drm_plane *plane)
 		_dpu_plane_set_qos_remap(plane, pipe);
 	}
 
-	pstate->plane_fetch_bw = _dpu_plane_calc_bw(pdpu->catalog, fmt, &crtc->mode, &pipe_cfg);
+	pstate->plane_fetch_bw = _dpu_plane_calc_bw(pdpu->catalog, fmt,
+						    &crtc->mode, &pstate->pipe_cfg);
 
-	pstate->plane_clk = _dpu_plane_calc_clk(&crtc->mode, &pipe_cfg);
+	pstate->plane_clk = _dpu_plane_calc_clk(&crtc->mode, &pstate->pipe_cfg);
 }
 
 static void _dpu_plane_atomic_disable(struct drm_plane *plane)
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h
index a08b0539513b..0ca9002015ff 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h
@@ -19,6 +19,7 @@
  * @base:	base drm plane state object
  * @aspace:	pointer to address space for input/output buffers
  * @pipe:	software pipe description
+ * @pipe_cfg:	software pipe configuration
  * @stage:	assigned by crtc blender
  * @needs_qos_remap: qos remap settings need to be updated
  * @multirect_index: index of the rectangle of SSPP
@@ -33,6 +34,7 @@ struct dpu_plane_state {
 	struct drm_plane_state base;
 	struct msm_gem_address_space *aspace;
 	struct dpu_sw_pipe pipe;
+	struct dpu_sw_pipe_cfg pipe_cfg;
 	enum dpu_stage stage;
 	bool needs_qos_remap;
 	bool pending;
-- 
2.39.2


^ permalink raw reply related	[flat|nested] 108+ messages in thread

* [PATCH v5 20/32] drm/msm/dpu: add dpu_hw_sspp_cfg to dpu_plane_state
@ 2023-03-10  0:56   ` Dmitry Baryshkov
  0 siblings, 0 replies; 108+ messages in thread
From: Dmitry Baryshkov @ 2023-03-10  0:56 UTC (permalink / raw)
  To: Rob Clark, Sean Paul, Abhinav Kumar
  Cc: freedreno, linux-arm-msm, Bjorn Andersson, dri-devel, Stephen Boyd

Now as all accesses to pipe_cfg and pstate have been cleaned, add
struct dpu_hw_sspp_cfg to struct dpu_plane_state, so that
dpu_plane_atomic_check() and dpu_plane_atomic_update() do not have a
chance to disagree about src/dst rectangles (currently
dpu_plane_atomic_check() uses unclipped rectangles, while
dpu_plane_atomic_update() uses clipped rectangles calculated by
drm_atomic_helper_check_plane_state()).

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
 drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c | 66 +++++++++++------------
 drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h |  2 +
 2 files changed, 32 insertions(+), 36 deletions(-)

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
index 6cd787e85be8..ba850e9feb9b 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
@@ -951,7 +951,8 @@ static int dpu_plane_atomic_check(struct drm_plane *plane,
 	struct dpu_plane_state *pstate = to_dpu_plane_state(new_plane_state);
 	const struct drm_crtc_state *crtc_state = NULL;
 	const struct dpu_format *fmt;
-	struct drm_rect src, dst, fb_rect = { 0 };
+	struct dpu_sw_pipe_cfg *pipe_cfg = &pstate->pipe_cfg;
+	struct drm_rect fb_rect = { 0 };
 	uint32_t min_src_size, max_linewidth;
 	unsigned int rotation;
 	uint32_t supported_rotations;
@@ -984,12 +985,15 @@ static int dpu_plane_atomic_check(struct drm_plane *plane,
 		return -EINVAL;
 	}
 
-	src.x1 = new_plane_state->src_x >> 16;
-	src.y1 = new_plane_state->src_y >> 16;
-	src.x2 = src.x1 + (new_plane_state->src_w >> 16);
-	src.y2 = src.y1 + (new_plane_state->src_h >> 16);
+	pipe_cfg->src_rect = new_plane_state->src;
 
-	dst = drm_plane_state_dest(new_plane_state);
+	/* state->src is 16.16, src_rect is not */
+	pipe_cfg->src_rect.x1 >>= 16;
+	pipe_cfg->src_rect.x2 >>= 16;
+	pipe_cfg->src_rect.y1 >>= 16;
+	pipe_cfg->src_rect.y2 >>= 16;
+
+	pipe_cfg->dst_rect = new_plane_state->dst;
 
 	fb_rect.x2 = new_plane_state->fb->width;
 	fb_rect.y2 = new_plane_state->fb->height;
@@ -1008,30 +1012,31 @@ static int dpu_plane_atomic_check(struct drm_plane *plane,
 		return -EINVAL;
 
 	/* check src bounds */
-	} else if (!dpu_plane_validate_src(&src, &fb_rect, min_src_size)) {
+	} else if (!dpu_plane_validate_src(&pipe_cfg->src_rect, &fb_rect, min_src_size)) {
 		DPU_DEBUG_PLANE(pdpu, "invalid source " DRM_RECT_FMT "\n",
-				DRM_RECT_ARG(&src));
+				DRM_RECT_ARG(&pipe_cfg->src_rect));
 		return -E2BIG;
 
 	/* valid yuv image */
 	} else if (DPU_FORMAT_IS_YUV(fmt) &&
-		   (src.x1 & 0x1 || src.y1 & 0x1 ||
-		    drm_rect_width(&src) & 0x1 ||
-		    drm_rect_height(&src) & 0x1)) {
+		   (pipe_cfg->src_rect.x1 & 0x1 || pipe_cfg->src_rect.y1 & 0x1 ||
+		    drm_rect_width(&pipe_cfg->src_rect) & 0x1 ||
+		    drm_rect_height(&pipe_cfg->src_rect) & 0x1)) {
 		DPU_DEBUG_PLANE(pdpu, "invalid yuv source " DRM_RECT_FMT "\n",
-				DRM_RECT_ARG(&src));
+				DRM_RECT_ARG(&pipe_cfg->src_rect));
 		return -EINVAL;
 
 	/* min dst support */
-	} else if (drm_rect_width(&dst) < 0x1 || drm_rect_height(&dst) < 0x1) {
+	} else if (drm_rect_width(&pipe_cfg->dst_rect) < 0x1 ||
+		   drm_rect_height(&pipe_cfg->dst_rect) < 0x1) {
 		DPU_DEBUG_PLANE(pdpu, "invalid dest rect " DRM_RECT_FMT "\n",
-				DRM_RECT_ARG(&dst));
+				DRM_RECT_ARG(&pipe_cfg->dst_rect));
 		return -EINVAL;
 
 	/* check decimated source width */
-	} else if (drm_rect_width(&src) > max_linewidth) {
+	} else if (drm_rect_width(&pipe_cfg->src_rect) > max_linewidth) {
 		DPU_DEBUG_PLANE(pdpu, "invalid src " DRM_RECT_FMT " line:%u\n",
-				DRM_RECT_ARG(&src), max_linewidth);
+				DRM_RECT_ARG(&pipe_cfg->src_rect), max_linewidth);
 		return -E2BIG;
 	}
 
@@ -1045,7 +1050,7 @@ static int dpu_plane_atomic_check(struct drm_plane *plane,
 
 	if ((pipe_hw_caps->features & BIT(DPU_SSPP_INLINE_ROTATION)) &&
 		(rotation & DRM_MODE_ROTATE_90)) {
-		ret = dpu_plane_check_inline_rotation(pdpu, sblk, src, fmt);
+		ret = dpu_plane_check_inline_rotation(pdpu, sblk, pipe_cfg->src_rect, fmt);
 		if (ret)
 			return ret;
 	}
@@ -1120,9 +1125,7 @@ static void dpu_plane_sspp_atomic_update(struct drm_plane *plane)
 	bool is_rt_pipe;
 	const struct dpu_format *fmt =
 		to_dpu_format(msm_framebuffer_format(fb));
-	struct dpu_sw_pipe_cfg pipe_cfg;
-
-	memset(&pipe_cfg, 0, sizeof(struct dpu_sw_pipe_cfg));
+	struct dpu_sw_pipe_cfg *pipe_cfg = &pstate->pipe_cfg;
 
 	_dpu_plane_set_scanout(plane, pstate, fb);
 
@@ -1139,16 +1142,6 @@ static void dpu_plane_sspp_atomic_update(struct drm_plane *plane)
 			crtc->base.id, DRM_RECT_ARG(&state->dst),
 			(char *)&fmt->base.pixel_format, DPU_FORMAT_IS_UBWC(fmt));
 
-	pipe_cfg.src_rect = state->src;
-
-	/* state->src is 16.16, src_rect is not */
-	pipe_cfg.src_rect.x1 >>= 16;
-	pipe_cfg.src_rect.x2 >>= 16;
-	pipe_cfg.src_rect.y1 >>= 16;
-	pipe_cfg.src_rect.y2 >>= 16;
-
-	pipe_cfg.dst_rect = state->dst;
-
 	/* override for color fill */
 	if (pdpu->color_fill & DPU_PLANE_COLOR_FILL_FLAG) {
 		/* skip remaining processing on color fill */
@@ -1157,10 +1150,10 @@ static void dpu_plane_sspp_atomic_update(struct drm_plane *plane)
 
 	if (pipe->sspp->ops.setup_rects) {
 		pipe->sspp->ops.setup_rects(pipe,
-				&pipe_cfg);
+				pipe_cfg);
 	}
 
-	_dpu_plane_setup_scaler(pipe, fmt, false, &pipe_cfg, pstate->rotation);
+	_dpu_plane_setup_scaler(pipe, fmt, false, pipe_cfg, pstate->rotation);
 
 	if (pipe->sspp->ops.setup_multirect)
 		pipe->sspp->ops.setup_multirect(
@@ -1201,12 +1194,12 @@ static void dpu_plane_sspp_atomic_update(struct drm_plane *plane)
 		}
 	}
 
-	_dpu_plane_set_qos_lut(plane, pipe, fmt, &pipe_cfg);
+	_dpu_plane_set_qos_lut(plane, pipe, fmt, &pstate->pipe_cfg);
 	_dpu_plane_set_danger_lut(plane, pipe, fmt);
 
 	if (plane->type != DRM_PLANE_TYPE_CURSOR) {
 		_dpu_plane_set_qos_ctrl(plane, pipe, true, DPU_PLANE_QOS_PANIC_CTRL);
-		_dpu_plane_set_ot_limit(plane, pipe, crtc, &pipe_cfg);
+		_dpu_plane_set_ot_limit(plane, pipe, crtc, &pstate->pipe_cfg);
 	}
 
 	if (pstate->needs_qos_remap) {
@@ -1214,9 +1207,10 @@ static void dpu_plane_sspp_atomic_update(struct drm_plane *plane)
 		_dpu_plane_set_qos_remap(plane, pipe);
 	}
 
-	pstate->plane_fetch_bw = _dpu_plane_calc_bw(pdpu->catalog, fmt, &crtc->mode, &pipe_cfg);
+	pstate->plane_fetch_bw = _dpu_plane_calc_bw(pdpu->catalog, fmt,
+						    &crtc->mode, &pstate->pipe_cfg);
 
-	pstate->plane_clk = _dpu_plane_calc_clk(&crtc->mode, &pipe_cfg);
+	pstate->plane_clk = _dpu_plane_calc_clk(&crtc->mode, &pstate->pipe_cfg);
 }
 
 static void _dpu_plane_atomic_disable(struct drm_plane *plane)
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h
index a08b0539513b..0ca9002015ff 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h
@@ -19,6 +19,7 @@
  * @base:	base drm plane state object
  * @aspace:	pointer to address space for input/output buffers
  * @pipe:	software pipe description
+ * @pipe_cfg:	software pipe configuration
  * @stage:	assigned by crtc blender
  * @needs_qos_remap: qos remap settings need to be updated
  * @multirect_index: index of the rectangle of SSPP
@@ -33,6 +34,7 @@ struct dpu_plane_state {
 	struct drm_plane_state base;
 	struct msm_gem_address_space *aspace;
 	struct dpu_sw_pipe pipe;
+	struct dpu_sw_pipe_cfg pipe_cfg;
 	enum dpu_stage stage;
 	bool needs_qos_remap;
 	bool pending;
-- 
2.39.2


^ permalink raw reply related	[flat|nested] 108+ messages in thread

* [PATCH v5 21/32] drm/msm/dpu: simplify dpu_plane_validate_src()
  2023-03-10  0:56 ` Dmitry Baryshkov
@ 2023-03-10  0:56   ` Dmitry Baryshkov
  -1 siblings, 0 replies; 108+ messages in thread
From: Dmitry Baryshkov @ 2023-03-10  0:56 UTC (permalink / raw)
  To: Rob Clark, Sean Paul, Abhinav Kumar
  Cc: Stephen Boyd, David Airlie, Daniel Vetter, Bjorn Andersson,
	linux-arm-msm, dri-devel, freedreno

The plane's clipped coordinates has already been validated against FB
size in the drm_atomic_plane_check(). There is no need to check them
again. Remove corresponding checks and inline dpu_plane_validate_src().

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
 drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c | 30 ++++++++---------------
 1 file changed, 10 insertions(+), 20 deletions(-)

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
index ba850e9feb9b..9c556ba9cb7b 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
@@ -894,25 +894,6 @@ static void dpu_plane_cleanup_fb(struct drm_plane *plane,
 				old_pstate->needs_dirtyfb);
 }
 
-static bool dpu_plane_validate_src(struct drm_rect *src,
-				   struct drm_rect *fb_rect,
-				   uint32_t min_src_size)
-{
-	/* Ensure fb size is supported */
-	if (drm_rect_width(fb_rect) > MAX_IMG_WIDTH ||
-	    drm_rect_height(fb_rect) > MAX_IMG_HEIGHT)
-		return false;
-
-	/* Ensure src rect is above the minimum size */
-	if (drm_rect_width(src) < min_src_size ||
-	    drm_rect_height(src) < min_src_size)
-		return false;
-
-	/* Ensure src is fully encapsulated in fb */
-	return drm_rect_intersect(fb_rect, src) &&
-		drm_rect_equals(fb_rect, src);
-}
-
 static int dpu_plane_check_inline_rotation(struct dpu_plane *pdpu,
 						const struct dpu_sspp_sub_blks *sblk,
 						struct drm_rect src, const struct dpu_format *fmt)
@@ -998,6 +979,14 @@ static int dpu_plane_atomic_check(struct drm_plane *plane,
 	fb_rect.x2 = new_plane_state->fb->width;
 	fb_rect.y2 = new_plane_state->fb->height;
 
+	/* Ensure fb size is supported */
+	if (drm_rect_width(&fb_rect) > MAX_IMG_WIDTH ||
+	    drm_rect_height(&fb_rect) > MAX_IMG_HEIGHT) {
+		DPU_DEBUG_PLANE(pdpu, "invalid framebuffer " DRM_RECT_FMT "\n",
+				DRM_RECT_ARG(&fb_rect));
+		return -E2BIG;
+	}
+
 	max_linewidth = pdpu->catalog->caps->max_linewidth;
 
 	fmt = to_dpu_format(msm_framebuffer_format(new_plane_state->fb));
@@ -1012,7 +1001,8 @@ static int dpu_plane_atomic_check(struct drm_plane *plane,
 		return -EINVAL;
 
 	/* check src bounds */
-	} else if (!dpu_plane_validate_src(&pipe_cfg->src_rect, &fb_rect, min_src_size)) {
+	} else if (drm_rect_width(&pipe_cfg->src_rect) < min_src_size ||
+		   drm_rect_height(&pipe_cfg->src_rect) < min_src_size) {
 		DPU_DEBUG_PLANE(pdpu, "invalid source " DRM_RECT_FMT "\n",
 				DRM_RECT_ARG(&pipe_cfg->src_rect));
 		return -E2BIG;
-- 
2.39.2


^ permalink raw reply related	[flat|nested] 108+ messages in thread

* [PATCH v5 21/32] drm/msm/dpu: simplify dpu_plane_validate_src()
@ 2023-03-10  0:56   ` Dmitry Baryshkov
  0 siblings, 0 replies; 108+ messages in thread
From: Dmitry Baryshkov @ 2023-03-10  0:56 UTC (permalink / raw)
  To: Rob Clark, Sean Paul, Abhinav Kumar
  Cc: freedreno, linux-arm-msm, Bjorn Andersson, dri-devel, Stephen Boyd

The plane's clipped coordinates has already been validated against FB
size in the drm_atomic_plane_check(). There is no need to check them
again. Remove corresponding checks and inline dpu_plane_validate_src().

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
 drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c | 30 ++++++++---------------
 1 file changed, 10 insertions(+), 20 deletions(-)

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
index ba850e9feb9b..9c556ba9cb7b 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
@@ -894,25 +894,6 @@ static void dpu_plane_cleanup_fb(struct drm_plane *plane,
 				old_pstate->needs_dirtyfb);
 }
 
-static bool dpu_plane_validate_src(struct drm_rect *src,
-				   struct drm_rect *fb_rect,
-				   uint32_t min_src_size)
-{
-	/* Ensure fb size is supported */
-	if (drm_rect_width(fb_rect) > MAX_IMG_WIDTH ||
-	    drm_rect_height(fb_rect) > MAX_IMG_HEIGHT)
-		return false;
-
-	/* Ensure src rect is above the minimum size */
-	if (drm_rect_width(src) < min_src_size ||
-	    drm_rect_height(src) < min_src_size)
-		return false;
-
-	/* Ensure src is fully encapsulated in fb */
-	return drm_rect_intersect(fb_rect, src) &&
-		drm_rect_equals(fb_rect, src);
-}
-
 static int dpu_plane_check_inline_rotation(struct dpu_plane *pdpu,
 						const struct dpu_sspp_sub_blks *sblk,
 						struct drm_rect src, const struct dpu_format *fmt)
@@ -998,6 +979,14 @@ static int dpu_plane_atomic_check(struct drm_plane *plane,
 	fb_rect.x2 = new_plane_state->fb->width;
 	fb_rect.y2 = new_plane_state->fb->height;
 
+	/* Ensure fb size is supported */
+	if (drm_rect_width(&fb_rect) > MAX_IMG_WIDTH ||
+	    drm_rect_height(&fb_rect) > MAX_IMG_HEIGHT) {
+		DPU_DEBUG_PLANE(pdpu, "invalid framebuffer " DRM_RECT_FMT "\n",
+				DRM_RECT_ARG(&fb_rect));
+		return -E2BIG;
+	}
+
 	max_linewidth = pdpu->catalog->caps->max_linewidth;
 
 	fmt = to_dpu_format(msm_framebuffer_format(new_plane_state->fb));
@@ -1012,7 +1001,8 @@ static int dpu_plane_atomic_check(struct drm_plane *plane,
 		return -EINVAL;
 
 	/* check src bounds */
-	} else if (!dpu_plane_validate_src(&pipe_cfg->src_rect, &fb_rect, min_src_size)) {
+	} else if (drm_rect_width(&pipe_cfg->src_rect) < min_src_size ||
+		   drm_rect_height(&pipe_cfg->src_rect) < min_src_size) {
 		DPU_DEBUG_PLANE(pdpu, "invalid source " DRM_RECT_FMT "\n",
 				DRM_RECT_ARG(&pipe_cfg->src_rect));
 		return -E2BIG;
-- 
2.39.2


^ permalink raw reply related	[flat|nested] 108+ messages in thread

* [PATCH v5 22/32] drm/msm/dpu: rework dpu_plane_sspp_atomic_update()
  2023-03-10  0:56 ` Dmitry Baryshkov
@ 2023-03-10  0:56   ` Dmitry Baryshkov
  -1 siblings, 0 replies; 108+ messages in thread
From: Dmitry Baryshkov @ 2023-03-10  0:56 UTC (permalink / raw)
  To: Rob Clark, Sean Paul, Abhinav Kumar
  Cc: Stephen Boyd, David Airlie, Daniel Vetter, Bjorn Andersson,
	linux-arm-msm, dri-devel, freedreno

Split pipe-dependent code from dpu_plane_sspp_atomic_update() into the
separate function dpu_plane_sspp_update_pipe(). This is one of
preparational steps to add r_pipe support.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
 drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c | 113 ++++++++++++----------
 1 file changed, 63 insertions(+), 50 deletions(-)

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
index 9c556ba9cb7b..f97ea39423a2 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
@@ -404,12 +404,13 @@ static void _dpu_plane_set_qos_ctrl(struct drm_plane *plane,
  * _dpu_plane_set_ot_limit - set OT limit for the given plane
  * @plane:		Pointer to drm plane
  * @pipe:		Pointer to software pipe
- * @crtc:		Pointer to drm crtc
  * @pipe_cfg:		Pointer to pipe configuration
+ * @frame_rate:		CRTC's frame rate
  */
 static void _dpu_plane_set_ot_limit(struct drm_plane *plane,
 		struct dpu_sw_pipe *pipe,
-		struct drm_crtc *crtc, struct dpu_sw_pipe_cfg *pipe_cfg)
+		struct dpu_sw_pipe_cfg *pipe_cfg,
+		int frame_rate)
 {
 	struct dpu_plane *pdpu = to_dpu_plane(plane);
 	struct dpu_vbif_set_ot_params ot_params;
@@ -421,7 +422,7 @@ static void _dpu_plane_set_ot_limit(struct drm_plane *plane,
 	ot_params.width = drm_rect_width(&pipe_cfg->src_rect);
 	ot_params.height = drm_rect_height(&pipe_cfg->src_rect);
 	ot_params.is_wfd = !pdpu->is_rt_pipe;
-	ot_params.frame_rate = drm_mode_vrefresh(&crtc->mode);
+	ot_params.frame_rate = frame_rate;
 	ot_params.vbif_idx = VBIF_RT;
 	ot_params.clk_ctrl = pipe->sspp->cap->clk_ctrl;
 	ot_params.rd = true;
@@ -457,26 +458,6 @@ static void _dpu_plane_set_qos_remap(struct drm_plane *plane,
 	dpu_vbif_set_qos_remap(dpu_kms, &qos_params);
 }
 
-static void _dpu_plane_set_scanout(struct drm_plane *plane,
-		struct dpu_plane_state *pstate,
-		struct drm_framebuffer *fb)
-{
-	struct dpu_plane *pdpu = to_dpu_plane(plane);
-	struct dpu_kms *kms = _dpu_plane_get_kms(&pdpu->base);
-	struct msm_gem_address_space *aspace = kms->base.aspace;
-	struct dpu_hw_fmt_layout layout;
-	int ret;
-
-	ret = dpu_format_populate_layout(aspace, fb, &layout);
-	if (ret)
-		DPU_ERROR_PLANE(pdpu, "failed to get format layout, %d\n", ret);
-	else if (pstate->pipe.sspp->ops.setup_sourceaddress) {
-		trace_dpu_plane_set_scanout(&pstate->pipe,
-					    &layout);
-		pstate->pipe.sspp->ops.setup_sourceaddress(&pstate->pipe, &layout);
-	}
-}
-
 static void _dpu_plane_setup_scaler3(struct dpu_hw_sspp *pipe_hw,
 		uint32_t src_w, uint32_t src_h, uint32_t dst_w, uint32_t dst_h,
 		struct dpu_hw_scaler3_cfg *scale_cfg,
@@ -1103,35 +1084,25 @@ void dpu_plane_set_error(struct drm_plane *plane, bool error)
 	pdpu->is_error = error;
 }
 
-static void dpu_plane_sspp_atomic_update(struct drm_plane *plane)
+static void dpu_plane_sspp_update_pipe(struct drm_plane *plane,
+				       struct dpu_sw_pipe *pipe,
+				       struct dpu_sw_pipe_cfg *pipe_cfg,
+				       const struct dpu_format *fmt,
+				       int frame_rate,
+				       struct dpu_hw_fmt_layout *layout)
 {
 	uint32_t src_flags;
 	struct dpu_plane *pdpu = to_dpu_plane(plane);
 	struct drm_plane_state *state = plane->state;
 	struct dpu_plane_state *pstate = to_dpu_plane_state(state);
-	struct dpu_sw_pipe *pipe = &pstate->pipe;
-	struct drm_crtc *crtc = state->crtc;
-	struct drm_framebuffer *fb = state->fb;
-	bool is_rt_pipe;
-	const struct dpu_format *fmt =
-		to_dpu_format(msm_framebuffer_format(fb));
-	struct dpu_sw_pipe_cfg *pipe_cfg = &pstate->pipe_cfg;
 
-	_dpu_plane_set_scanout(plane, pstate, fb);
-
-	pstate->pending = true;
-
-	is_rt_pipe = (dpu_crtc_get_client_type(crtc) != NRT_CLIENT);
-	pstate->needs_qos_remap |= (is_rt_pipe != pdpu->is_rt_pipe);
-	pdpu->is_rt_pipe = is_rt_pipe;
+	if (layout && pipe->sspp->ops.setup_sourceaddress) {
+		trace_dpu_plane_set_scanout(pipe, layout);
+		pipe->sspp->ops.setup_sourceaddress(pipe, layout);
+	}
 
 	_dpu_plane_set_qos_ctrl(plane, pipe, false, DPU_PLANE_QOS_PANIC_CTRL);
 
-	DPU_DEBUG_PLANE(pdpu, "FB[%u] " DRM_RECT_FP_FMT "->crtc%u " DRM_RECT_FMT
-			", %4.4s ubwc %d\n", fb->base.id, DRM_RECT_FP_ARG(&state->src),
-			crtc->base.id, DRM_RECT_ARG(&state->dst),
-			(char *)&fmt->base.pixel_format, DPU_FORMAT_IS_UBWC(fmt));
-
 	/* override for color fill */
 	if (pdpu->color_fill & DPU_PLANE_COLOR_FILL_FLAG) {
 		/* skip remaining processing on color fill */
@@ -1184,23 +1155,65 @@ static void dpu_plane_sspp_atomic_update(struct drm_plane *plane)
 		}
 	}
 
-	_dpu_plane_set_qos_lut(plane, pipe, fmt, &pstate->pipe_cfg);
+	_dpu_plane_set_qos_lut(plane, pipe, fmt, pipe_cfg);
 	_dpu_plane_set_danger_lut(plane, pipe, fmt);
 
 	if (plane->type != DRM_PLANE_TYPE_CURSOR) {
 		_dpu_plane_set_qos_ctrl(plane, pipe, true, DPU_PLANE_QOS_PANIC_CTRL);
-		_dpu_plane_set_ot_limit(plane, pipe, crtc, &pstate->pipe_cfg);
+		_dpu_plane_set_ot_limit(plane, pipe, pipe_cfg, frame_rate);
 	}
 
-	if (pstate->needs_qos_remap) {
-		pstate->needs_qos_remap = false;
+	if (pstate->needs_qos_remap)
 		_dpu_plane_set_qos_remap(plane, pipe);
-	}
+}
+
+static void dpu_plane_sspp_atomic_update(struct drm_plane *plane)
+{
+	struct dpu_plane *pdpu = to_dpu_plane(plane);
+	struct drm_plane_state *state = plane->state;
+	struct dpu_plane_state *pstate = to_dpu_plane_state(state);
+	struct dpu_sw_pipe *pipe = &pstate->pipe;
+	struct drm_crtc *crtc = state->crtc;
+	struct drm_framebuffer *fb = state->fb;
+	bool is_rt_pipe;
+	const struct dpu_format *fmt =
+		to_dpu_format(msm_framebuffer_format(fb));
+	struct dpu_sw_pipe_cfg *pipe_cfg = &pstate->pipe_cfg;
+
+	struct dpu_kms *kms = _dpu_plane_get_kms(&pdpu->base);
+	struct msm_gem_address_space *aspace = kms->base.aspace;
+	struct dpu_hw_fmt_layout layout;
+	bool layout_valid = false;
+	int ret;
+
+	ret = dpu_format_populate_layout(aspace, fb, &layout);
+	if (ret)
+		DPU_ERROR_PLANE(pdpu, "failed to get format layout, %d\n", ret);
+	else
+		layout_valid = true;
+
+	pstate->pending = true;
+
+	is_rt_pipe = (dpu_crtc_get_client_type(crtc) != NRT_CLIENT);
+	pstate->needs_qos_remap |= (is_rt_pipe != pdpu->is_rt_pipe);
+	pdpu->is_rt_pipe = is_rt_pipe;
+
+	DPU_DEBUG_PLANE(pdpu, "FB[%u] " DRM_RECT_FP_FMT "->crtc%u " DRM_RECT_FMT
+			", %4.4s ubwc %d\n", fb->base.id, DRM_RECT_FP_ARG(&state->src),
+			crtc->base.id, DRM_RECT_ARG(&state->dst),
+			(char *)&fmt->base.pixel_format, DPU_FORMAT_IS_UBWC(fmt));
+
+	dpu_plane_sspp_update_pipe(plane, pipe, pipe_cfg, fmt,
+				   drm_mode_vrefresh(&crtc->mode),
+				   layout_valid ? &layout : NULL);
+
+	if (pstate->needs_qos_remap)
+		pstate->needs_qos_remap = false;
 
 	pstate->plane_fetch_bw = _dpu_plane_calc_bw(pdpu->catalog, fmt,
-						    &crtc->mode, &pstate->pipe_cfg);
+						    &crtc->mode, pipe_cfg);
 
-	pstate->plane_clk = _dpu_plane_calc_clk(&crtc->mode, &pstate->pipe_cfg);
+	pstate->plane_clk = _dpu_plane_calc_clk(&crtc->mode, pipe_cfg);
 }
 
 static void _dpu_plane_atomic_disable(struct drm_plane *plane)
-- 
2.39.2


^ permalink raw reply related	[flat|nested] 108+ messages in thread

* [PATCH v5 22/32] drm/msm/dpu: rework dpu_plane_sspp_atomic_update()
@ 2023-03-10  0:56   ` Dmitry Baryshkov
  0 siblings, 0 replies; 108+ messages in thread
From: Dmitry Baryshkov @ 2023-03-10  0:56 UTC (permalink / raw)
  To: Rob Clark, Sean Paul, Abhinav Kumar
  Cc: freedreno, linux-arm-msm, Bjorn Andersson, dri-devel, Stephen Boyd

Split pipe-dependent code from dpu_plane_sspp_atomic_update() into the
separate function dpu_plane_sspp_update_pipe(). This is one of
preparational steps to add r_pipe support.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
 drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c | 113 ++++++++++++----------
 1 file changed, 63 insertions(+), 50 deletions(-)

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
index 9c556ba9cb7b..f97ea39423a2 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
@@ -404,12 +404,13 @@ static void _dpu_plane_set_qos_ctrl(struct drm_plane *plane,
  * _dpu_plane_set_ot_limit - set OT limit for the given plane
  * @plane:		Pointer to drm plane
  * @pipe:		Pointer to software pipe
- * @crtc:		Pointer to drm crtc
  * @pipe_cfg:		Pointer to pipe configuration
+ * @frame_rate:		CRTC's frame rate
  */
 static void _dpu_plane_set_ot_limit(struct drm_plane *plane,
 		struct dpu_sw_pipe *pipe,
-		struct drm_crtc *crtc, struct dpu_sw_pipe_cfg *pipe_cfg)
+		struct dpu_sw_pipe_cfg *pipe_cfg,
+		int frame_rate)
 {
 	struct dpu_plane *pdpu = to_dpu_plane(plane);
 	struct dpu_vbif_set_ot_params ot_params;
@@ -421,7 +422,7 @@ static void _dpu_plane_set_ot_limit(struct drm_plane *plane,
 	ot_params.width = drm_rect_width(&pipe_cfg->src_rect);
 	ot_params.height = drm_rect_height(&pipe_cfg->src_rect);
 	ot_params.is_wfd = !pdpu->is_rt_pipe;
-	ot_params.frame_rate = drm_mode_vrefresh(&crtc->mode);
+	ot_params.frame_rate = frame_rate;
 	ot_params.vbif_idx = VBIF_RT;
 	ot_params.clk_ctrl = pipe->sspp->cap->clk_ctrl;
 	ot_params.rd = true;
@@ -457,26 +458,6 @@ static void _dpu_plane_set_qos_remap(struct drm_plane *plane,
 	dpu_vbif_set_qos_remap(dpu_kms, &qos_params);
 }
 
-static void _dpu_plane_set_scanout(struct drm_plane *plane,
-		struct dpu_plane_state *pstate,
-		struct drm_framebuffer *fb)
-{
-	struct dpu_plane *pdpu = to_dpu_plane(plane);
-	struct dpu_kms *kms = _dpu_plane_get_kms(&pdpu->base);
-	struct msm_gem_address_space *aspace = kms->base.aspace;
-	struct dpu_hw_fmt_layout layout;
-	int ret;
-
-	ret = dpu_format_populate_layout(aspace, fb, &layout);
-	if (ret)
-		DPU_ERROR_PLANE(pdpu, "failed to get format layout, %d\n", ret);
-	else if (pstate->pipe.sspp->ops.setup_sourceaddress) {
-		trace_dpu_plane_set_scanout(&pstate->pipe,
-					    &layout);
-		pstate->pipe.sspp->ops.setup_sourceaddress(&pstate->pipe, &layout);
-	}
-}
-
 static void _dpu_plane_setup_scaler3(struct dpu_hw_sspp *pipe_hw,
 		uint32_t src_w, uint32_t src_h, uint32_t dst_w, uint32_t dst_h,
 		struct dpu_hw_scaler3_cfg *scale_cfg,
@@ -1103,35 +1084,25 @@ void dpu_plane_set_error(struct drm_plane *plane, bool error)
 	pdpu->is_error = error;
 }
 
-static void dpu_plane_sspp_atomic_update(struct drm_plane *plane)
+static void dpu_plane_sspp_update_pipe(struct drm_plane *plane,
+				       struct dpu_sw_pipe *pipe,
+				       struct dpu_sw_pipe_cfg *pipe_cfg,
+				       const struct dpu_format *fmt,
+				       int frame_rate,
+				       struct dpu_hw_fmt_layout *layout)
 {
 	uint32_t src_flags;
 	struct dpu_plane *pdpu = to_dpu_plane(plane);
 	struct drm_plane_state *state = plane->state;
 	struct dpu_plane_state *pstate = to_dpu_plane_state(state);
-	struct dpu_sw_pipe *pipe = &pstate->pipe;
-	struct drm_crtc *crtc = state->crtc;
-	struct drm_framebuffer *fb = state->fb;
-	bool is_rt_pipe;
-	const struct dpu_format *fmt =
-		to_dpu_format(msm_framebuffer_format(fb));
-	struct dpu_sw_pipe_cfg *pipe_cfg = &pstate->pipe_cfg;
 
-	_dpu_plane_set_scanout(plane, pstate, fb);
-
-	pstate->pending = true;
-
-	is_rt_pipe = (dpu_crtc_get_client_type(crtc) != NRT_CLIENT);
-	pstate->needs_qos_remap |= (is_rt_pipe != pdpu->is_rt_pipe);
-	pdpu->is_rt_pipe = is_rt_pipe;
+	if (layout && pipe->sspp->ops.setup_sourceaddress) {
+		trace_dpu_plane_set_scanout(pipe, layout);
+		pipe->sspp->ops.setup_sourceaddress(pipe, layout);
+	}
 
 	_dpu_plane_set_qos_ctrl(plane, pipe, false, DPU_PLANE_QOS_PANIC_CTRL);
 
-	DPU_DEBUG_PLANE(pdpu, "FB[%u] " DRM_RECT_FP_FMT "->crtc%u " DRM_RECT_FMT
-			", %4.4s ubwc %d\n", fb->base.id, DRM_RECT_FP_ARG(&state->src),
-			crtc->base.id, DRM_RECT_ARG(&state->dst),
-			(char *)&fmt->base.pixel_format, DPU_FORMAT_IS_UBWC(fmt));
-
 	/* override for color fill */
 	if (pdpu->color_fill & DPU_PLANE_COLOR_FILL_FLAG) {
 		/* skip remaining processing on color fill */
@@ -1184,23 +1155,65 @@ static void dpu_plane_sspp_atomic_update(struct drm_plane *plane)
 		}
 	}
 
-	_dpu_plane_set_qos_lut(plane, pipe, fmt, &pstate->pipe_cfg);
+	_dpu_plane_set_qos_lut(plane, pipe, fmt, pipe_cfg);
 	_dpu_plane_set_danger_lut(plane, pipe, fmt);
 
 	if (plane->type != DRM_PLANE_TYPE_CURSOR) {
 		_dpu_plane_set_qos_ctrl(plane, pipe, true, DPU_PLANE_QOS_PANIC_CTRL);
-		_dpu_plane_set_ot_limit(plane, pipe, crtc, &pstate->pipe_cfg);
+		_dpu_plane_set_ot_limit(plane, pipe, pipe_cfg, frame_rate);
 	}
 
-	if (pstate->needs_qos_remap) {
-		pstate->needs_qos_remap = false;
+	if (pstate->needs_qos_remap)
 		_dpu_plane_set_qos_remap(plane, pipe);
-	}
+}
+
+static void dpu_plane_sspp_atomic_update(struct drm_plane *plane)
+{
+	struct dpu_plane *pdpu = to_dpu_plane(plane);
+	struct drm_plane_state *state = plane->state;
+	struct dpu_plane_state *pstate = to_dpu_plane_state(state);
+	struct dpu_sw_pipe *pipe = &pstate->pipe;
+	struct drm_crtc *crtc = state->crtc;
+	struct drm_framebuffer *fb = state->fb;
+	bool is_rt_pipe;
+	const struct dpu_format *fmt =
+		to_dpu_format(msm_framebuffer_format(fb));
+	struct dpu_sw_pipe_cfg *pipe_cfg = &pstate->pipe_cfg;
+
+	struct dpu_kms *kms = _dpu_plane_get_kms(&pdpu->base);
+	struct msm_gem_address_space *aspace = kms->base.aspace;
+	struct dpu_hw_fmt_layout layout;
+	bool layout_valid = false;
+	int ret;
+
+	ret = dpu_format_populate_layout(aspace, fb, &layout);
+	if (ret)
+		DPU_ERROR_PLANE(pdpu, "failed to get format layout, %d\n", ret);
+	else
+		layout_valid = true;
+
+	pstate->pending = true;
+
+	is_rt_pipe = (dpu_crtc_get_client_type(crtc) != NRT_CLIENT);
+	pstate->needs_qos_remap |= (is_rt_pipe != pdpu->is_rt_pipe);
+	pdpu->is_rt_pipe = is_rt_pipe;
+
+	DPU_DEBUG_PLANE(pdpu, "FB[%u] " DRM_RECT_FP_FMT "->crtc%u " DRM_RECT_FMT
+			", %4.4s ubwc %d\n", fb->base.id, DRM_RECT_FP_ARG(&state->src),
+			crtc->base.id, DRM_RECT_ARG(&state->dst),
+			(char *)&fmt->base.pixel_format, DPU_FORMAT_IS_UBWC(fmt));
+
+	dpu_plane_sspp_update_pipe(plane, pipe, pipe_cfg, fmt,
+				   drm_mode_vrefresh(&crtc->mode),
+				   layout_valid ? &layout : NULL);
+
+	if (pstate->needs_qos_remap)
+		pstate->needs_qos_remap = false;
 
 	pstate->plane_fetch_bw = _dpu_plane_calc_bw(pdpu->catalog, fmt,
-						    &crtc->mode, &pstate->pipe_cfg);
+						    &crtc->mode, pipe_cfg);
 
-	pstate->plane_clk = _dpu_plane_calc_clk(&crtc->mode, &pstate->pipe_cfg);
+	pstate->plane_clk = _dpu_plane_calc_clk(&crtc->mode, pipe_cfg);
 }
 
 static void _dpu_plane_atomic_disable(struct drm_plane *plane)
-- 
2.39.2


^ permalink raw reply related	[flat|nested] 108+ messages in thread

* [PATCH v5 23/32] drm/msm/dpu: rework dpu_plane_atomic_check()
  2023-03-10  0:56 ` Dmitry Baryshkov
@ 2023-03-10  0:56   ` Dmitry Baryshkov
  -1 siblings, 0 replies; 108+ messages in thread
From: Dmitry Baryshkov @ 2023-03-10  0:56 UTC (permalink / raw)
  To: Rob Clark, Sean Paul, Abhinav Kumar
  Cc: Stephen Boyd, David Airlie, Daniel Vetter, Bjorn Andersson,
	linux-arm-msm, dri-devel, freedreno

Split pipe-dependent code from dpu_plane_atomic_check() into the
separate function dpu_plane_atomic_check_pipe(). This is one of
preparational steps to add r_pipe support.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
 drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c | 90 ++++++++++++++---------
 1 file changed, 54 insertions(+), 36 deletions(-)

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
index f97ea39423a2..5f8c71a6093f 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
@@ -903,6 +903,52 @@ static int dpu_plane_check_inline_rotation(struct dpu_plane *pdpu,
 	return 0;
 }
 
+static int dpu_plane_atomic_check_pipe(struct dpu_plane *pdpu,
+		struct dpu_sw_pipe *pipe,
+		struct dpu_sw_pipe_cfg *pipe_cfg,
+		const struct dpu_format *fmt)
+{
+	uint32_t min_src_size;
+
+	min_src_size = DPU_FORMAT_IS_YUV(fmt) ? 2 : 1;
+
+	if (DPU_FORMAT_IS_YUV(fmt) &&
+		(!(pipe->sspp->cap->features & DPU_SSPP_SCALER) ||
+		 !(pipe->sspp->cap->features & DPU_SSPP_CSC_ANY))) {
+		DPU_DEBUG_PLANE(pdpu,
+				"plane doesn't have scaler/csc for yuv\n");
+		return -EINVAL;
+	}
+
+	/* check src bounds */
+	if (drm_rect_width(&pipe_cfg->src_rect) < min_src_size ||
+		   drm_rect_height(&pipe_cfg->src_rect) < min_src_size) {
+		DPU_DEBUG_PLANE(pdpu, "invalid source " DRM_RECT_FMT "\n",
+				DRM_RECT_ARG(&pipe_cfg->src_rect));
+		return -E2BIG;
+	}
+
+	/* valid yuv image */
+	if (DPU_FORMAT_IS_YUV(fmt) &&
+		   (pipe_cfg->src_rect.x1 & 0x1 || pipe_cfg->src_rect.y1 & 0x1 ||
+		    drm_rect_width(&pipe_cfg->src_rect) & 0x1 ||
+		    drm_rect_height(&pipe_cfg->src_rect) & 0x1)) {
+		DPU_DEBUG_PLANE(pdpu, "invalid yuv source " DRM_RECT_FMT "\n",
+				DRM_RECT_ARG(&pipe_cfg->src_rect));
+		return -EINVAL;
+	}
+
+	/* min dst support */
+	if (drm_rect_width(&pipe_cfg->dst_rect) < 0x1 ||
+	    drm_rect_height(&pipe_cfg->dst_rect) < 0x1) {
+		DPU_DEBUG_PLANE(pdpu, "invalid dest rect " DRM_RECT_FMT "\n",
+				DRM_RECT_ARG(&pipe_cfg->dst_rect));
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
 static int dpu_plane_atomic_check(struct drm_plane *plane,
 				  struct drm_atomic_state *state)
 {
@@ -915,7 +961,7 @@ static int dpu_plane_atomic_check(struct drm_plane *plane,
 	const struct dpu_format *fmt;
 	struct dpu_sw_pipe_cfg *pipe_cfg = &pstate->pipe_cfg;
 	struct drm_rect fb_rect = { 0 };
-	uint32_t min_src_size, max_linewidth;
+	uint32_t max_linewidth;
 	unsigned int rotation;
 	uint32_t supported_rotations;
 	const struct dpu_sspp_cfg *pipe_hw_caps = pstate->pipe.sspp->cap;
@@ -970,47 +1016,19 @@ static int dpu_plane_atomic_check(struct drm_plane *plane,
 
 	max_linewidth = pdpu->catalog->caps->max_linewidth;
 
-	fmt = to_dpu_format(msm_framebuffer_format(new_plane_state->fb));
-
-	min_src_size = DPU_FORMAT_IS_YUV(fmt) ? 2 : 1;
-
-	if (DPU_FORMAT_IS_YUV(fmt) &&
-		(!(pipe_hw_caps->features & DPU_SSPP_SCALER) ||
-		 !(pipe_hw_caps->features & DPU_SSPP_CSC_ANY))) {
-		DPU_DEBUG_PLANE(pdpu,
-				"plane doesn't have scaler/csc for yuv\n");
-		return -EINVAL;
-
-	/* check src bounds */
-	} else if (drm_rect_width(&pipe_cfg->src_rect) < min_src_size ||
-		   drm_rect_height(&pipe_cfg->src_rect) < min_src_size) {
-		DPU_DEBUG_PLANE(pdpu, "invalid source " DRM_RECT_FMT "\n",
-				DRM_RECT_ARG(&pipe_cfg->src_rect));
-		return -E2BIG;
-
-	/* valid yuv image */
-	} else if (DPU_FORMAT_IS_YUV(fmt) &&
-		   (pipe_cfg->src_rect.x1 & 0x1 || pipe_cfg->src_rect.y1 & 0x1 ||
-		    drm_rect_width(&pipe_cfg->src_rect) & 0x1 ||
-		    drm_rect_height(&pipe_cfg->src_rect) & 0x1)) {
-		DPU_DEBUG_PLANE(pdpu, "invalid yuv source " DRM_RECT_FMT "\n",
-				DRM_RECT_ARG(&pipe_cfg->src_rect));
-		return -EINVAL;
-
-	/* min dst support */
-	} else if (drm_rect_width(&pipe_cfg->dst_rect) < 0x1 ||
-		   drm_rect_height(&pipe_cfg->dst_rect) < 0x1) {
-		DPU_DEBUG_PLANE(pdpu, "invalid dest rect " DRM_RECT_FMT "\n",
-				DRM_RECT_ARG(&pipe_cfg->dst_rect));
-		return -EINVAL;
-
 	/* check decimated source width */
-	} else if (drm_rect_width(&pipe_cfg->src_rect) > max_linewidth) {
+	if (drm_rect_width(&pipe_cfg->src_rect) > max_linewidth) {
 		DPU_DEBUG_PLANE(pdpu, "invalid src " DRM_RECT_FMT " line:%u\n",
 				DRM_RECT_ARG(&pipe_cfg->src_rect), max_linewidth);
 		return -E2BIG;
 	}
 
+	fmt = to_dpu_format(msm_framebuffer_format(new_plane_state->fb));
+
+	ret = dpu_plane_atomic_check_pipe(pdpu, &pstate->pipe, pipe_cfg, fmt);
+	if (ret)
+		return ret;
+
 	supported_rotations = DRM_MODE_REFLECT_MASK | DRM_MODE_ROTATE_0;
 
 	if (pipe_hw_caps->features & BIT(DPU_SSPP_INLINE_ROTATION))
-- 
2.39.2


^ permalink raw reply related	[flat|nested] 108+ messages in thread

* [PATCH v5 23/32] drm/msm/dpu: rework dpu_plane_atomic_check()
@ 2023-03-10  0:56   ` Dmitry Baryshkov
  0 siblings, 0 replies; 108+ messages in thread
From: Dmitry Baryshkov @ 2023-03-10  0:56 UTC (permalink / raw)
  To: Rob Clark, Sean Paul, Abhinav Kumar
  Cc: freedreno, linux-arm-msm, Bjorn Andersson, dri-devel, Stephen Boyd

Split pipe-dependent code from dpu_plane_atomic_check() into the
separate function dpu_plane_atomic_check_pipe(). This is one of
preparational steps to add r_pipe support.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
 drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c | 90 ++++++++++++++---------
 1 file changed, 54 insertions(+), 36 deletions(-)

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
index f97ea39423a2..5f8c71a6093f 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
@@ -903,6 +903,52 @@ static int dpu_plane_check_inline_rotation(struct dpu_plane *pdpu,
 	return 0;
 }
 
+static int dpu_plane_atomic_check_pipe(struct dpu_plane *pdpu,
+		struct dpu_sw_pipe *pipe,
+		struct dpu_sw_pipe_cfg *pipe_cfg,
+		const struct dpu_format *fmt)
+{
+	uint32_t min_src_size;
+
+	min_src_size = DPU_FORMAT_IS_YUV(fmt) ? 2 : 1;
+
+	if (DPU_FORMAT_IS_YUV(fmt) &&
+		(!(pipe->sspp->cap->features & DPU_SSPP_SCALER) ||
+		 !(pipe->sspp->cap->features & DPU_SSPP_CSC_ANY))) {
+		DPU_DEBUG_PLANE(pdpu,
+				"plane doesn't have scaler/csc for yuv\n");
+		return -EINVAL;
+	}
+
+	/* check src bounds */
+	if (drm_rect_width(&pipe_cfg->src_rect) < min_src_size ||
+		   drm_rect_height(&pipe_cfg->src_rect) < min_src_size) {
+		DPU_DEBUG_PLANE(pdpu, "invalid source " DRM_RECT_FMT "\n",
+				DRM_RECT_ARG(&pipe_cfg->src_rect));
+		return -E2BIG;
+	}
+
+	/* valid yuv image */
+	if (DPU_FORMAT_IS_YUV(fmt) &&
+		   (pipe_cfg->src_rect.x1 & 0x1 || pipe_cfg->src_rect.y1 & 0x1 ||
+		    drm_rect_width(&pipe_cfg->src_rect) & 0x1 ||
+		    drm_rect_height(&pipe_cfg->src_rect) & 0x1)) {
+		DPU_DEBUG_PLANE(pdpu, "invalid yuv source " DRM_RECT_FMT "\n",
+				DRM_RECT_ARG(&pipe_cfg->src_rect));
+		return -EINVAL;
+	}
+
+	/* min dst support */
+	if (drm_rect_width(&pipe_cfg->dst_rect) < 0x1 ||
+	    drm_rect_height(&pipe_cfg->dst_rect) < 0x1) {
+		DPU_DEBUG_PLANE(pdpu, "invalid dest rect " DRM_RECT_FMT "\n",
+				DRM_RECT_ARG(&pipe_cfg->dst_rect));
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
 static int dpu_plane_atomic_check(struct drm_plane *plane,
 				  struct drm_atomic_state *state)
 {
@@ -915,7 +961,7 @@ static int dpu_plane_atomic_check(struct drm_plane *plane,
 	const struct dpu_format *fmt;
 	struct dpu_sw_pipe_cfg *pipe_cfg = &pstate->pipe_cfg;
 	struct drm_rect fb_rect = { 0 };
-	uint32_t min_src_size, max_linewidth;
+	uint32_t max_linewidth;
 	unsigned int rotation;
 	uint32_t supported_rotations;
 	const struct dpu_sspp_cfg *pipe_hw_caps = pstate->pipe.sspp->cap;
@@ -970,47 +1016,19 @@ static int dpu_plane_atomic_check(struct drm_plane *plane,
 
 	max_linewidth = pdpu->catalog->caps->max_linewidth;
 
-	fmt = to_dpu_format(msm_framebuffer_format(new_plane_state->fb));
-
-	min_src_size = DPU_FORMAT_IS_YUV(fmt) ? 2 : 1;
-
-	if (DPU_FORMAT_IS_YUV(fmt) &&
-		(!(pipe_hw_caps->features & DPU_SSPP_SCALER) ||
-		 !(pipe_hw_caps->features & DPU_SSPP_CSC_ANY))) {
-		DPU_DEBUG_PLANE(pdpu,
-				"plane doesn't have scaler/csc for yuv\n");
-		return -EINVAL;
-
-	/* check src bounds */
-	} else if (drm_rect_width(&pipe_cfg->src_rect) < min_src_size ||
-		   drm_rect_height(&pipe_cfg->src_rect) < min_src_size) {
-		DPU_DEBUG_PLANE(pdpu, "invalid source " DRM_RECT_FMT "\n",
-				DRM_RECT_ARG(&pipe_cfg->src_rect));
-		return -E2BIG;
-
-	/* valid yuv image */
-	} else if (DPU_FORMAT_IS_YUV(fmt) &&
-		   (pipe_cfg->src_rect.x1 & 0x1 || pipe_cfg->src_rect.y1 & 0x1 ||
-		    drm_rect_width(&pipe_cfg->src_rect) & 0x1 ||
-		    drm_rect_height(&pipe_cfg->src_rect) & 0x1)) {
-		DPU_DEBUG_PLANE(pdpu, "invalid yuv source " DRM_RECT_FMT "\n",
-				DRM_RECT_ARG(&pipe_cfg->src_rect));
-		return -EINVAL;
-
-	/* min dst support */
-	} else if (drm_rect_width(&pipe_cfg->dst_rect) < 0x1 ||
-		   drm_rect_height(&pipe_cfg->dst_rect) < 0x1) {
-		DPU_DEBUG_PLANE(pdpu, "invalid dest rect " DRM_RECT_FMT "\n",
-				DRM_RECT_ARG(&pipe_cfg->dst_rect));
-		return -EINVAL;
-
 	/* check decimated source width */
-	} else if (drm_rect_width(&pipe_cfg->src_rect) > max_linewidth) {
+	if (drm_rect_width(&pipe_cfg->src_rect) > max_linewidth) {
 		DPU_DEBUG_PLANE(pdpu, "invalid src " DRM_RECT_FMT " line:%u\n",
 				DRM_RECT_ARG(&pipe_cfg->src_rect), max_linewidth);
 		return -E2BIG;
 	}
 
+	fmt = to_dpu_format(msm_framebuffer_format(new_plane_state->fb));
+
+	ret = dpu_plane_atomic_check_pipe(pdpu, &pstate->pipe, pipe_cfg, fmt);
+	if (ret)
+		return ret;
+
 	supported_rotations = DRM_MODE_REFLECT_MASK | DRM_MODE_ROTATE_0;
 
 	if (pipe_hw_caps->features & BIT(DPU_SSPP_INLINE_ROTATION))
-- 
2.39.2


^ permalink raw reply related	[flat|nested] 108+ messages in thread

* [PATCH v5 24/32] drm/msm/dpu: rework plane CSC setting
  2023-03-10  0:56 ` Dmitry Baryshkov
@ 2023-03-10  0:56   ` Dmitry Baryshkov
  -1 siblings, 0 replies; 108+ messages in thread
From: Dmitry Baryshkov @ 2023-03-10  0:56 UTC (permalink / raw)
  To: Rob Clark, Sean Paul, Abhinav Kumar
  Cc: Stephen Boyd, David Airlie, Daniel Vetter, Bjorn Andersson,
	linux-arm-msm, dri-devel, freedreno

Rework the code flushing CSC settings for the plane. Separate out the
pipe and pipe_cfg as a preparation for r_pipe support.

Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
 drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c | 47 +++++++++++++----------
 1 file changed, 27 insertions(+), 20 deletions(-)

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
index 5f8c71a6093f..c637713e23c7 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
@@ -576,29 +576,19 @@ static const struct dpu_csc_cfg dpu_csc10_YUV2RGB_601L = {
 	{ 0x00, 0x3ff, 0x00, 0x3ff, 0x00, 0x3ff,},
 };
 
-static const struct dpu_csc_cfg *_dpu_plane_get_csc(struct dpu_plane *pdpu, const struct dpu_format *fmt)
+static const struct dpu_csc_cfg *_dpu_plane_get_csc(struct dpu_sw_pipe *pipe,
+						    const struct dpu_format *fmt)
 {
-	struct dpu_plane_state *pstate = to_dpu_plane_state(pdpu->base.state);
 	const struct dpu_csc_cfg *csc_ptr;
 
-	if (!pdpu) {
-		DPU_ERROR("invalid plane\n");
-		return NULL;
-	}
-
 	if (!DPU_FORMAT_IS_YUV(fmt))
 		return NULL;
 
-	if (BIT(DPU_SSPP_CSC_10BIT) & pstate->pipe.sspp->cap->features)
+	if (BIT(DPU_SSPP_CSC_10BIT) & pipe->sspp->cap->features)
 		csc_ptr = &dpu_csc10_YUV2RGB_601L;
 	else
 		csc_ptr = &dpu_csc_YUV2RGB_601L;
 
-	DPU_DEBUG_PLANE(pdpu, "using 0x%X 0x%X 0x%X...\n",
-			csc_ptr->csc_mv[0],
-			csc_ptr->csc_mv[1],
-			csc_ptr->csc_mv[2]);
-
 	return csc_ptr;
 }
 
@@ -1050,6 +1040,28 @@ static int dpu_plane_atomic_check(struct drm_plane *plane,
 	return 0;
 }
 
+static void dpu_plane_flush_csc(struct dpu_plane *pdpu, struct dpu_sw_pipe *pipe)
+{
+	const struct dpu_format *format =
+		to_dpu_format(msm_framebuffer_format(pdpu->base.state->fb));
+	const struct dpu_csc_cfg *csc_ptr;
+
+	if (!pipe->sspp || !pipe->sspp->ops.setup_csc)
+		return;
+
+	csc_ptr = _dpu_plane_get_csc(pipe, format);
+	if (!csc_ptr)
+		return;
+
+	DPU_DEBUG_PLANE(pdpu, "using 0x%X 0x%X 0x%X...\n",
+			csc_ptr->csc_mv[0],
+			csc_ptr->csc_mv[1],
+			csc_ptr->csc_mv[2]);
+
+	pipe->sspp->ops.setup_csc(pipe->sspp, csc_ptr);
+
+}
+
 void dpu_plane_flush(struct drm_plane *plane)
 {
 	struct dpu_plane *pdpu;
@@ -1073,13 +1085,8 @@ void dpu_plane_flush(struct drm_plane *plane)
 	else if (pdpu->color_fill & DPU_PLANE_COLOR_FILL_FLAG)
 		/* force 100% alpha */
 		_dpu_plane_color_fill(pdpu, pdpu->color_fill, 0xFF);
-	else if (pstate->pipe.sspp && pstate->pipe.sspp->ops.setup_csc) {
-		const struct dpu_format *fmt = to_dpu_format(msm_framebuffer_format(plane->state->fb));
-		const struct dpu_csc_cfg *csc_ptr = _dpu_plane_get_csc(pdpu, fmt);
-
-		if (csc_ptr)
-			pstate->pipe.sspp->ops.setup_csc(pstate->pipe.sspp, csc_ptr);
-	}
+	else
+		dpu_plane_flush_csc(pdpu, &pstate->pipe);
 
 	/* flag h/w flush complete */
 	if (plane->state)
-- 
2.39.2


^ permalink raw reply related	[flat|nested] 108+ messages in thread

* [PATCH v5 24/32] drm/msm/dpu: rework plane CSC setting
@ 2023-03-10  0:56   ` Dmitry Baryshkov
  0 siblings, 0 replies; 108+ messages in thread
From: Dmitry Baryshkov @ 2023-03-10  0:56 UTC (permalink / raw)
  To: Rob Clark, Sean Paul, Abhinav Kumar
  Cc: freedreno, linux-arm-msm, Bjorn Andersson, dri-devel, Stephen Boyd

Rework the code flushing CSC settings for the plane. Separate out the
pipe and pipe_cfg as a preparation for r_pipe support.

Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
 drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c | 47 +++++++++++++----------
 1 file changed, 27 insertions(+), 20 deletions(-)

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
index 5f8c71a6093f..c637713e23c7 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
@@ -576,29 +576,19 @@ static const struct dpu_csc_cfg dpu_csc10_YUV2RGB_601L = {
 	{ 0x00, 0x3ff, 0x00, 0x3ff, 0x00, 0x3ff,},
 };
 
-static const struct dpu_csc_cfg *_dpu_plane_get_csc(struct dpu_plane *pdpu, const struct dpu_format *fmt)
+static const struct dpu_csc_cfg *_dpu_plane_get_csc(struct dpu_sw_pipe *pipe,
+						    const struct dpu_format *fmt)
 {
-	struct dpu_plane_state *pstate = to_dpu_plane_state(pdpu->base.state);
 	const struct dpu_csc_cfg *csc_ptr;
 
-	if (!pdpu) {
-		DPU_ERROR("invalid plane\n");
-		return NULL;
-	}
-
 	if (!DPU_FORMAT_IS_YUV(fmt))
 		return NULL;
 
-	if (BIT(DPU_SSPP_CSC_10BIT) & pstate->pipe.sspp->cap->features)
+	if (BIT(DPU_SSPP_CSC_10BIT) & pipe->sspp->cap->features)
 		csc_ptr = &dpu_csc10_YUV2RGB_601L;
 	else
 		csc_ptr = &dpu_csc_YUV2RGB_601L;
 
-	DPU_DEBUG_PLANE(pdpu, "using 0x%X 0x%X 0x%X...\n",
-			csc_ptr->csc_mv[0],
-			csc_ptr->csc_mv[1],
-			csc_ptr->csc_mv[2]);
-
 	return csc_ptr;
 }
 
@@ -1050,6 +1040,28 @@ static int dpu_plane_atomic_check(struct drm_plane *plane,
 	return 0;
 }
 
+static void dpu_plane_flush_csc(struct dpu_plane *pdpu, struct dpu_sw_pipe *pipe)
+{
+	const struct dpu_format *format =
+		to_dpu_format(msm_framebuffer_format(pdpu->base.state->fb));
+	const struct dpu_csc_cfg *csc_ptr;
+
+	if (!pipe->sspp || !pipe->sspp->ops.setup_csc)
+		return;
+
+	csc_ptr = _dpu_plane_get_csc(pipe, format);
+	if (!csc_ptr)
+		return;
+
+	DPU_DEBUG_PLANE(pdpu, "using 0x%X 0x%X 0x%X...\n",
+			csc_ptr->csc_mv[0],
+			csc_ptr->csc_mv[1],
+			csc_ptr->csc_mv[2]);
+
+	pipe->sspp->ops.setup_csc(pipe->sspp, csc_ptr);
+
+}
+
 void dpu_plane_flush(struct drm_plane *plane)
 {
 	struct dpu_plane *pdpu;
@@ -1073,13 +1085,8 @@ void dpu_plane_flush(struct drm_plane *plane)
 	else if (pdpu->color_fill & DPU_PLANE_COLOR_FILL_FLAG)
 		/* force 100% alpha */
 		_dpu_plane_color_fill(pdpu, pdpu->color_fill, 0xFF);
-	else if (pstate->pipe.sspp && pstate->pipe.sspp->ops.setup_csc) {
-		const struct dpu_format *fmt = to_dpu_format(msm_framebuffer_format(plane->state->fb));
-		const struct dpu_csc_cfg *csc_ptr = _dpu_plane_get_csc(pdpu, fmt);
-
-		if (csc_ptr)
-			pstate->pipe.sspp->ops.setup_csc(pstate->pipe.sspp, csc_ptr);
-	}
+	else
+		dpu_plane_flush_csc(pdpu, &pstate->pipe);
 
 	/* flag h/w flush complete */
 	if (plane->state)
-- 
2.39.2


^ permalink raw reply related	[flat|nested] 108+ messages in thread

* [PATCH v5 25/32] drm/msm/dpu: rework static color fill code
  2023-03-10  0:56 ` Dmitry Baryshkov
@ 2023-03-10  0:56   ` Dmitry Baryshkov
  -1 siblings, 0 replies; 108+ messages in thread
From: Dmitry Baryshkov @ 2023-03-10  0:56 UTC (permalink / raw)
  To: Rob Clark, Sean Paul, Abhinav Kumar
  Cc: Stephen Boyd, David Airlie, Daniel Vetter, Bjorn Andersson,
	linux-arm-msm, dri-devel, freedreno

Rework static color fill code to separate the pipe / pipe_cfg handling.
This is a preparation for the r_pipe support.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
 drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c | 69 +++++++++++++----------
 1 file changed, 40 insertions(+), 29 deletions(-)

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
index c637713e23c7..3d798b939faa 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
@@ -640,20 +640,52 @@ static void _dpu_plane_setup_scaler(struct dpu_sw_pipe *pipe,
 				fmt);
 }
 
+static void _dpu_plane_color_fill_pipe(struct dpu_plane_state *pstate,
+				       struct dpu_sw_pipe *pipe,
+				       struct drm_rect *dst_rect,
+				       u32 fill_color,
+				       const struct dpu_format *fmt)
+{
+	struct dpu_sw_pipe_cfg pipe_cfg;
+
+	/* update sspp */
+	if (!pipe->sspp->ops.setup_solidfill)
+		return;
+
+	pipe->sspp->ops.setup_solidfill(pipe, fill_color);
+
+	/* override scaler/decimation if solid fill */
+	pipe_cfg.dst_rect = *dst_rect;
+
+	pipe_cfg.src_rect.x1 = 0;
+	pipe_cfg.src_rect.y1 = 0;
+	pipe_cfg.src_rect.x2 =
+		drm_rect_width(&pipe_cfg.dst_rect);
+	pipe_cfg.src_rect.y2 =
+		drm_rect_height(&pipe_cfg.dst_rect);
+
+	if (pipe->sspp->ops.setup_format)
+		pipe->sspp->ops.setup_format(pipe, fmt, DPU_SSPP_SOLID_FILL);
+
+	if (pipe->sspp->ops.setup_rects)
+		pipe->sspp->ops.setup_rects(pipe, &pipe_cfg);
+
+	_dpu_plane_setup_scaler(pipe, fmt, true, &pipe_cfg, pstate->rotation);
+}
+
 /**
  * _dpu_plane_color_fill - enables color fill on plane
  * @pdpu:   Pointer to DPU plane object
  * @color:  RGB fill color value, [23..16] Blue, [15..8] Green, [7..0] Red
  * @alpha:  8-bit fill alpha value, 255 selects 100% alpha
- * Returns: 0 on success
  */
-static int _dpu_plane_color_fill(struct dpu_plane *pdpu,
+static void _dpu_plane_color_fill(struct dpu_plane *pdpu,
 		uint32_t color, uint32_t alpha)
 {
 	const struct dpu_format *fmt;
 	const struct drm_plane *plane = &pdpu->base;
 	struct dpu_plane_state *pstate = to_dpu_plane_state(plane->state);
-	struct dpu_sw_pipe_cfg pipe_cfg;
+	u32 fill_color = (color & 0xFFFFFF) | ((alpha & 0xFF) << 24);
 
 	DPU_DEBUG_PLANE(pdpu, "\n");
 
@@ -662,34 +694,13 @@ static int _dpu_plane_color_fill(struct dpu_plane *pdpu,
 	 * h/w only supports RGB variants
 	 */
 	fmt = dpu_get_dpu_format(DRM_FORMAT_ABGR8888);
+	/* should not happen ever */
+	if (!fmt)
+		return;
 
 	/* update sspp */
-	if (fmt && pstate->pipe.sspp->ops.setup_solidfill) {
-		pstate->pipe.sspp->ops.setup_solidfill(&pstate->pipe,
-				(color & 0xFFFFFF) | ((alpha & 0xFF) << 24));
-
-		/* override scaler/decimation if solid fill */
-		pipe_cfg.dst_rect = pstate->base.dst;
-
-		pipe_cfg.src_rect.x1 = 0;
-		pipe_cfg.src_rect.y1 = 0;
-		pipe_cfg.src_rect.x2 =
-			drm_rect_width(&pipe_cfg.dst_rect);
-		pipe_cfg.src_rect.y2 =
-			drm_rect_height(&pipe_cfg.dst_rect);
-
-		if (pstate->pipe.sspp->ops.setup_format)
-			pstate->pipe.sspp->ops.setup_format(&pstate->pipe,
-					fmt, DPU_SSPP_SOLID_FILL);
-
-		if (pstate->pipe.sspp->ops.setup_rects)
-			pstate->pipe.sspp->ops.setup_rects(&pstate->pipe,
-					&pipe_cfg);
-
-		_dpu_plane_setup_scaler(&pstate->pipe, fmt, true, &pipe_cfg, pstate->rotation);
-	}
-
-	return 0;
+	_dpu_plane_color_fill_pipe(pstate, &pstate->pipe, &pstate->pipe_cfg.dst_rect,
+				   fill_color, fmt);
 }
 
 int dpu_plane_validate_multirect_v2(struct dpu_multirect_plane_states *plane)
-- 
2.39.2


^ permalink raw reply related	[flat|nested] 108+ messages in thread

* [PATCH v5 25/32] drm/msm/dpu: rework static color fill code
@ 2023-03-10  0:56   ` Dmitry Baryshkov
  0 siblings, 0 replies; 108+ messages in thread
From: Dmitry Baryshkov @ 2023-03-10  0:56 UTC (permalink / raw)
  To: Rob Clark, Sean Paul, Abhinav Kumar
  Cc: freedreno, linux-arm-msm, Bjorn Andersson, dri-devel, Stephen Boyd

Rework static color fill code to separate the pipe / pipe_cfg handling.
This is a preparation for the r_pipe support.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
 drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c | 69 +++++++++++++----------
 1 file changed, 40 insertions(+), 29 deletions(-)

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
index c637713e23c7..3d798b939faa 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
@@ -640,20 +640,52 @@ static void _dpu_plane_setup_scaler(struct dpu_sw_pipe *pipe,
 				fmt);
 }
 
+static void _dpu_plane_color_fill_pipe(struct dpu_plane_state *pstate,
+				       struct dpu_sw_pipe *pipe,
+				       struct drm_rect *dst_rect,
+				       u32 fill_color,
+				       const struct dpu_format *fmt)
+{
+	struct dpu_sw_pipe_cfg pipe_cfg;
+
+	/* update sspp */
+	if (!pipe->sspp->ops.setup_solidfill)
+		return;
+
+	pipe->sspp->ops.setup_solidfill(pipe, fill_color);
+
+	/* override scaler/decimation if solid fill */
+	pipe_cfg.dst_rect = *dst_rect;
+
+	pipe_cfg.src_rect.x1 = 0;
+	pipe_cfg.src_rect.y1 = 0;
+	pipe_cfg.src_rect.x2 =
+		drm_rect_width(&pipe_cfg.dst_rect);
+	pipe_cfg.src_rect.y2 =
+		drm_rect_height(&pipe_cfg.dst_rect);
+
+	if (pipe->sspp->ops.setup_format)
+		pipe->sspp->ops.setup_format(pipe, fmt, DPU_SSPP_SOLID_FILL);
+
+	if (pipe->sspp->ops.setup_rects)
+		pipe->sspp->ops.setup_rects(pipe, &pipe_cfg);
+
+	_dpu_plane_setup_scaler(pipe, fmt, true, &pipe_cfg, pstate->rotation);
+}
+
 /**
  * _dpu_plane_color_fill - enables color fill on plane
  * @pdpu:   Pointer to DPU plane object
  * @color:  RGB fill color value, [23..16] Blue, [15..8] Green, [7..0] Red
  * @alpha:  8-bit fill alpha value, 255 selects 100% alpha
- * Returns: 0 on success
  */
-static int _dpu_plane_color_fill(struct dpu_plane *pdpu,
+static void _dpu_plane_color_fill(struct dpu_plane *pdpu,
 		uint32_t color, uint32_t alpha)
 {
 	const struct dpu_format *fmt;
 	const struct drm_plane *plane = &pdpu->base;
 	struct dpu_plane_state *pstate = to_dpu_plane_state(plane->state);
-	struct dpu_sw_pipe_cfg pipe_cfg;
+	u32 fill_color = (color & 0xFFFFFF) | ((alpha & 0xFF) << 24);
 
 	DPU_DEBUG_PLANE(pdpu, "\n");
 
@@ -662,34 +694,13 @@ static int _dpu_plane_color_fill(struct dpu_plane *pdpu,
 	 * h/w only supports RGB variants
 	 */
 	fmt = dpu_get_dpu_format(DRM_FORMAT_ABGR8888);
+	/* should not happen ever */
+	if (!fmt)
+		return;
 
 	/* update sspp */
-	if (fmt && pstate->pipe.sspp->ops.setup_solidfill) {
-		pstate->pipe.sspp->ops.setup_solidfill(&pstate->pipe,
-				(color & 0xFFFFFF) | ((alpha & 0xFF) << 24));
-
-		/* override scaler/decimation if solid fill */
-		pipe_cfg.dst_rect = pstate->base.dst;
-
-		pipe_cfg.src_rect.x1 = 0;
-		pipe_cfg.src_rect.y1 = 0;
-		pipe_cfg.src_rect.x2 =
-			drm_rect_width(&pipe_cfg.dst_rect);
-		pipe_cfg.src_rect.y2 =
-			drm_rect_height(&pipe_cfg.dst_rect);
-
-		if (pstate->pipe.sspp->ops.setup_format)
-			pstate->pipe.sspp->ops.setup_format(&pstate->pipe,
-					fmt, DPU_SSPP_SOLID_FILL);
-
-		if (pstate->pipe.sspp->ops.setup_rects)
-			pstate->pipe.sspp->ops.setup_rects(&pstate->pipe,
-					&pipe_cfg);
-
-		_dpu_plane_setup_scaler(&pstate->pipe, fmt, true, &pipe_cfg, pstate->rotation);
-	}
-
-	return 0;
+	_dpu_plane_color_fill_pipe(pstate, &pstate->pipe, &pstate->pipe_cfg.dst_rect,
+				   fill_color, fmt);
 }
 
 int dpu_plane_validate_multirect_v2(struct dpu_multirect_plane_states *plane)
-- 
2.39.2


^ permalink raw reply related	[flat|nested] 108+ messages in thread

* [PATCH v5 26/32] drm/msm/dpu: split pipe handling from _dpu_crtc_blend_setup_mixer
  2023-03-10  0:56 ` Dmitry Baryshkov
@ 2023-03-10  0:56   ` Dmitry Baryshkov
  -1 siblings, 0 replies; 108+ messages in thread
From: Dmitry Baryshkov @ 2023-03-10  0:56 UTC (permalink / raw)
  To: Rob Clark, Sean Paul, Abhinav Kumar
  Cc: Stephen Boyd, David Airlie, Daniel Vetter, Bjorn Andersson,
	linux-arm-msm, dri-devel, freedreno

Rework _dpu_crtc_blend_setup_mixer() to split away pipe handling to a
separate functon. This is a preparation for the r_pipe support.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
 drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c | 79 +++++++++++++++---------
 1 file changed, 50 insertions(+), 29 deletions(-)

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
index 73e1a8c69ef0..e651e4593280 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
@@ -400,6 +400,46 @@ static void _dpu_crtc_program_lm_output_roi(struct drm_crtc *crtc)
 	}
 }
 
+static void _dpu_crtc_blend_setup_pipe(struct drm_crtc *crtc,
+				       struct drm_plane *plane,
+				       struct dpu_crtc_mixer *mixer,
+				       u32 num_mixers,
+				       enum dpu_stage stage,
+				       struct dpu_format *format,
+				       uint64_t modifier,
+				       struct dpu_sw_pipe *pipe,
+				       unsigned int stage_idx,
+				       struct dpu_hw_stage_cfg *stage_cfg
+				      )
+{
+	uint32_t lm_idx;
+	enum dpu_sspp sspp_idx;
+	struct drm_plane_state *state;
+
+	sspp_idx = pipe->sspp->idx;
+
+	state = plane->state;
+
+	trace_dpu_crtc_setup_mixer(DRMID(crtc), DRMID(plane),
+				   state, to_dpu_plane_state(state), stage_idx,
+				   format->base.pixel_format,
+				   modifier);
+
+	DRM_DEBUG_ATOMIC("crtc %d stage:%d - plane %d sspp %d fb %d\n",
+			 crtc->base.id,
+			 stage,
+			 plane->base.id,
+			 sspp_idx - SSPP_NONE,
+			 state->fb ? state->fb->base.id : -1);
+
+	stage_cfg->stage[stage][stage_idx] = sspp_idx;
+	stage_cfg->multirect_index[stage][stage_idx] = pipe->multirect_index;
+
+	/* blend config update */
+	for (lm_idx = 0; lm_idx < num_mixers; lm_idx++)
+		mixer[lm_idx].lm_ctl->ops.update_pending_flush_sspp(mixer[lm_idx].lm_ctl, sspp_idx);
+}
+
 static void _dpu_crtc_blend_setup_mixer(struct drm_crtc *crtc,
 	struct dpu_crtc *dpu_crtc, struct dpu_crtc_mixer *mixer,
 	struct dpu_hw_stage_cfg *stage_cfg)
@@ -412,15 +452,12 @@ static void _dpu_crtc_blend_setup_mixer(struct drm_crtc *crtc,
 	struct dpu_format *format;
 	struct dpu_hw_ctl *ctl = mixer->lm_ctl;
 
-	uint32_t stage_idx, lm_idx;
-	int zpos_cnt[DPU_STAGE_MAX + 1] = { 0 };
+	uint32_t lm_idx;
 	bool bg_alpha_enable = false;
 	DECLARE_BITMAP(fetch_active, SSPP_MAX);
 
 	memset(fetch_active, 0, sizeof(fetch_active));
 	drm_atomic_crtc_for_each_plane(plane, crtc) {
-		enum dpu_sspp sspp_idx;
-
 		state = plane->state;
 		if (!state)
 			continue;
@@ -431,39 +468,21 @@ static void _dpu_crtc_blend_setup_mixer(struct drm_crtc *crtc,
 		pstate = to_dpu_plane_state(state);
 		fb = state->fb;
 
-		sspp_idx = pstate->pipe.sspp->idx;
-		set_bit(sspp_idx, fetch_active);
-
-		DRM_DEBUG_ATOMIC("crtc %d stage:%d - plane %d sspp %d fb %d\n",
-				crtc->base.id,
-				pstate->stage,
-				plane->base.id,
-				sspp_idx - SSPP_VIG0,
-				state->fb ? state->fb->base.id : -1);
-
 		format = to_dpu_format(msm_framebuffer_format(pstate->base.fb));
 
 		if (pstate->stage == DPU_STAGE_BASE && format->alpha_enable)
 			bg_alpha_enable = true;
 
-		stage_idx = zpos_cnt[pstate->stage]++;
-		stage_cfg->stage[pstate->stage][stage_idx] =
-					sspp_idx;
-		stage_cfg->multirect_index[pstate->stage][stage_idx] =
-					pstate->pipe.multirect_index;
-
-		trace_dpu_crtc_setup_mixer(DRMID(crtc), DRMID(plane),
-					   state, pstate, stage_idx,
-					   format->base.pixel_format,
-					   fb ? fb->modifier : 0);
+		set_bit(pstate->pipe.sspp->idx, fetch_active);
+		_dpu_crtc_blend_setup_pipe(crtc, plane,
+					   mixer, cstate->num_mixers,
+					   pstate->stage,
+					   format, fb ? fb->modifier : 0,
+					   &pstate->pipe, 0, stage_cfg);
 
 		/* blend config update */
 		for (lm_idx = 0; lm_idx < cstate->num_mixers; lm_idx++) {
-			_dpu_crtc_setup_blend_cfg(mixer + lm_idx,
-						pstate, format);
-
-			mixer[lm_idx].lm_ctl->ops.update_pending_flush_sspp(mixer[lm_idx].lm_ctl,
-									    sspp_idx);
+			_dpu_crtc_setup_blend_cfg(mixer + lm_idx, pstate, format);
 
 			if (bg_alpha_enable && !format->alpha_enable)
 				mixer[lm_idx].mixer_op_mode = 0;
@@ -1297,6 +1316,8 @@ static int _dpu_debugfs_status_show(struct seq_file *s, void *data)
 		seq_printf(s, "\tdst x:%4d dst_y:%4d dst_w:%4d dst_h:%4d\n",
 			state->crtc_x, state->crtc_y, state->crtc_w,
 			state->crtc_h);
+		seq_printf(s, "\tsspp:%s\n",
+			   pstate->pipe.sspp->cap->name);
 		seq_printf(s, "\tmultirect: mode: %d index: %d\n",
 			pstate->pipe.multirect_mode, pstate->pipe.multirect_index);
 
-- 
2.39.2


^ permalink raw reply related	[flat|nested] 108+ messages in thread

* [PATCH v5 26/32] drm/msm/dpu: split pipe handling from _dpu_crtc_blend_setup_mixer
@ 2023-03-10  0:56   ` Dmitry Baryshkov
  0 siblings, 0 replies; 108+ messages in thread
From: Dmitry Baryshkov @ 2023-03-10  0:56 UTC (permalink / raw)
  To: Rob Clark, Sean Paul, Abhinav Kumar
  Cc: freedreno, linux-arm-msm, Bjorn Andersson, dri-devel, Stephen Boyd

Rework _dpu_crtc_blend_setup_mixer() to split away pipe handling to a
separate functon. This is a preparation for the r_pipe support.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
 drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c | 79 +++++++++++++++---------
 1 file changed, 50 insertions(+), 29 deletions(-)

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
index 73e1a8c69ef0..e651e4593280 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
@@ -400,6 +400,46 @@ static void _dpu_crtc_program_lm_output_roi(struct drm_crtc *crtc)
 	}
 }
 
+static void _dpu_crtc_blend_setup_pipe(struct drm_crtc *crtc,
+				       struct drm_plane *plane,
+				       struct dpu_crtc_mixer *mixer,
+				       u32 num_mixers,
+				       enum dpu_stage stage,
+				       struct dpu_format *format,
+				       uint64_t modifier,
+				       struct dpu_sw_pipe *pipe,
+				       unsigned int stage_idx,
+				       struct dpu_hw_stage_cfg *stage_cfg
+				      )
+{
+	uint32_t lm_idx;
+	enum dpu_sspp sspp_idx;
+	struct drm_plane_state *state;
+
+	sspp_idx = pipe->sspp->idx;
+
+	state = plane->state;
+
+	trace_dpu_crtc_setup_mixer(DRMID(crtc), DRMID(plane),
+				   state, to_dpu_plane_state(state), stage_idx,
+				   format->base.pixel_format,
+				   modifier);
+
+	DRM_DEBUG_ATOMIC("crtc %d stage:%d - plane %d sspp %d fb %d\n",
+			 crtc->base.id,
+			 stage,
+			 plane->base.id,
+			 sspp_idx - SSPP_NONE,
+			 state->fb ? state->fb->base.id : -1);
+
+	stage_cfg->stage[stage][stage_idx] = sspp_idx;
+	stage_cfg->multirect_index[stage][stage_idx] = pipe->multirect_index;
+
+	/* blend config update */
+	for (lm_idx = 0; lm_idx < num_mixers; lm_idx++)
+		mixer[lm_idx].lm_ctl->ops.update_pending_flush_sspp(mixer[lm_idx].lm_ctl, sspp_idx);
+}
+
 static void _dpu_crtc_blend_setup_mixer(struct drm_crtc *crtc,
 	struct dpu_crtc *dpu_crtc, struct dpu_crtc_mixer *mixer,
 	struct dpu_hw_stage_cfg *stage_cfg)
@@ -412,15 +452,12 @@ static void _dpu_crtc_blend_setup_mixer(struct drm_crtc *crtc,
 	struct dpu_format *format;
 	struct dpu_hw_ctl *ctl = mixer->lm_ctl;
 
-	uint32_t stage_idx, lm_idx;
-	int zpos_cnt[DPU_STAGE_MAX + 1] = { 0 };
+	uint32_t lm_idx;
 	bool bg_alpha_enable = false;
 	DECLARE_BITMAP(fetch_active, SSPP_MAX);
 
 	memset(fetch_active, 0, sizeof(fetch_active));
 	drm_atomic_crtc_for_each_plane(plane, crtc) {
-		enum dpu_sspp sspp_idx;
-
 		state = plane->state;
 		if (!state)
 			continue;
@@ -431,39 +468,21 @@ static void _dpu_crtc_blend_setup_mixer(struct drm_crtc *crtc,
 		pstate = to_dpu_plane_state(state);
 		fb = state->fb;
 
-		sspp_idx = pstate->pipe.sspp->idx;
-		set_bit(sspp_idx, fetch_active);
-
-		DRM_DEBUG_ATOMIC("crtc %d stage:%d - plane %d sspp %d fb %d\n",
-				crtc->base.id,
-				pstate->stage,
-				plane->base.id,
-				sspp_idx - SSPP_VIG0,
-				state->fb ? state->fb->base.id : -1);
-
 		format = to_dpu_format(msm_framebuffer_format(pstate->base.fb));
 
 		if (pstate->stage == DPU_STAGE_BASE && format->alpha_enable)
 			bg_alpha_enable = true;
 
-		stage_idx = zpos_cnt[pstate->stage]++;
-		stage_cfg->stage[pstate->stage][stage_idx] =
-					sspp_idx;
-		stage_cfg->multirect_index[pstate->stage][stage_idx] =
-					pstate->pipe.multirect_index;
-
-		trace_dpu_crtc_setup_mixer(DRMID(crtc), DRMID(plane),
-					   state, pstate, stage_idx,
-					   format->base.pixel_format,
-					   fb ? fb->modifier : 0);
+		set_bit(pstate->pipe.sspp->idx, fetch_active);
+		_dpu_crtc_blend_setup_pipe(crtc, plane,
+					   mixer, cstate->num_mixers,
+					   pstate->stage,
+					   format, fb ? fb->modifier : 0,
+					   &pstate->pipe, 0, stage_cfg);
 
 		/* blend config update */
 		for (lm_idx = 0; lm_idx < cstate->num_mixers; lm_idx++) {
-			_dpu_crtc_setup_blend_cfg(mixer + lm_idx,
-						pstate, format);
-
-			mixer[lm_idx].lm_ctl->ops.update_pending_flush_sspp(mixer[lm_idx].lm_ctl,
-									    sspp_idx);
+			_dpu_crtc_setup_blend_cfg(mixer + lm_idx, pstate, format);
 
 			if (bg_alpha_enable && !format->alpha_enable)
 				mixer[lm_idx].mixer_op_mode = 0;
@@ -1297,6 +1316,8 @@ static int _dpu_debugfs_status_show(struct seq_file *s, void *data)
 		seq_printf(s, "\tdst x:%4d dst_y:%4d dst_w:%4d dst_h:%4d\n",
 			state->crtc_x, state->crtc_y, state->crtc_w,
 			state->crtc_h);
+		seq_printf(s, "\tsspp:%s\n",
+			   pstate->pipe.sspp->cap->name);
 		seq_printf(s, "\tmultirect: mode: %d index: %d\n",
 			pstate->pipe.multirect_mode, pstate->pipe.multirect_index);
 
-- 
2.39.2


^ permalink raw reply related	[flat|nested] 108+ messages in thread

* [PATCH v5 27/32] drm/msm/dpu: add support for wide planes
  2023-03-10  0:56 ` Dmitry Baryshkov
@ 2023-03-10  0:56   ` Dmitry Baryshkov
  -1 siblings, 0 replies; 108+ messages in thread
From: Dmitry Baryshkov @ 2023-03-10  0:56 UTC (permalink / raw)
  To: Rob Clark, Sean Paul, Abhinav Kumar
  Cc: Stephen Boyd, David Airlie, Daniel Vetter, Bjorn Andersson,
	linux-arm-msm, dri-devel, freedreno

Typically SSPP can support rectangle with width up to 2560. However it's
possible to use multirect feature and split source to use the SSPP to
output two consecutive rectangles. This commit brings in this capability
to support wider screen resolutions.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
 drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c  |  19 +++-
 drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c | 129 +++++++++++++++++++---
 drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h |   4 +
 3 files changed, 135 insertions(+), 17 deletions(-)

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
index e651e4593280..b748c4f17c90 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
@@ -480,6 +480,15 @@ static void _dpu_crtc_blend_setup_mixer(struct drm_crtc *crtc,
 					   format, fb ? fb->modifier : 0,
 					   &pstate->pipe, 0, stage_cfg);
 
+		if (pstate->r_pipe.sspp) {
+			set_bit(pstate->r_pipe.sspp->idx, fetch_active);
+			_dpu_crtc_blend_setup_pipe(crtc, plane,
+						   mixer, cstate->num_mixers,
+						   pstate->stage,
+						   format, fb ? fb->modifier : 0,
+						   &pstate->r_pipe, 1, stage_cfg);
+		}
+
 		/* blend config update */
 		for (lm_idx = 0; lm_idx < cstate->num_mixers; lm_idx++) {
 			_dpu_crtc_setup_blend_cfg(mixer + lm_idx, pstate, format);
@@ -1316,10 +1325,16 @@ static int _dpu_debugfs_status_show(struct seq_file *s, void *data)
 		seq_printf(s, "\tdst x:%4d dst_y:%4d dst_w:%4d dst_h:%4d\n",
 			state->crtc_x, state->crtc_y, state->crtc_w,
 			state->crtc_h);
-		seq_printf(s, "\tsspp:%s\n",
+		seq_printf(s, "\tsspp[0]:%s\n",
 			   pstate->pipe.sspp->cap->name);
-		seq_printf(s, "\tmultirect: mode: %d index: %d\n",
+		seq_printf(s, "\tmultirect[0]: mode: %d index: %d\n",
 			pstate->pipe.multirect_mode, pstate->pipe.multirect_index);
+		if (pstate->r_pipe.sspp) {
+			seq_printf(s, "\tsspp[1]:%s\n",
+				   pstate->r_pipe.sspp->cap->name);
+			seq_printf(s, "\tmultirect[1]: mode: %d index: %d\n",
+				   pstate->r_pipe.multirect_mode, pstate->r_pipe.multirect_index);
+		}
 
 		seq_puts(s, "\n");
 	}
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
index 3d798b939faa..9a03d1cad0ee 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
@@ -701,6 +701,10 @@ static void _dpu_plane_color_fill(struct dpu_plane *pdpu,
 	/* update sspp */
 	_dpu_plane_color_fill_pipe(pstate, &pstate->pipe, &pstate->pipe_cfg.dst_rect,
 				   fill_color, fmt);
+
+	if (pstate->r_pipe.sspp)
+		_dpu_plane_color_fill_pipe(pstate, &pstate->r_pipe, &pstate->r_pipe_cfg.dst_rect,
+					   fill_color, fmt);
 }
 
 int dpu_plane_validate_multirect_v2(struct dpu_multirect_plane_states *plane)
@@ -958,9 +962,12 @@ static int dpu_plane_atomic_check(struct drm_plane *plane,
 	int ret = 0, min_scale;
 	struct dpu_plane *pdpu = to_dpu_plane(plane);
 	struct dpu_plane_state *pstate = to_dpu_plane_state(new_plane_state);
+	struct dpu_sw_pipe *pipe = &pstate->pipe;
+	struct dpu_sw_pipe *r_pipe = &pstate->r_pipe;
 	const struct drm_crtc_state *crtc_state = NULL;
 	const struct dpu_format *fmt;
 	struct dpu_sw_pipe_cfg *pipe_cfg = &pstate->pipe_cfg;
+	struct dpu_sw_pipe_cfg *r_pipe_cfg = &pstate->r_pipe_cfg;
 	struct drm_rect fb_rect = { 0 };
 	uint32_t max_linewidth;
 	unsigned int rotation;
@@ -984,8 +991,11 @@ static int dpu_plane_atomic_check(struct drm_plane *plane,
 	if (!new_plane_state->visible)
 		return 0;
 
-	pstate->pipe.multirect_index = DPU_SSPP_RECT_SOLO;
-	pstate->pipe.multirect_mode = DPU_SSPP_MULTIRECT_NONE;
+	pipe->multirect_index = DPU_SSPP_RECT_SOLO;
+	pipe->multirect_mode = DPU_SSPP_MULTIRECT_NONE;
+	r_pipe->multirect_index = DPU_SSPP_RECT_SOLO;
+	r_pipe->multirect_mode = DPU_SSPP_MULTIRECT_NONE;
+	r_pipe->sspp = NULL;
 
 	pstate->stage = DPU_STAGE_0 + pstate->base.normalized_zpos;
 	if (pstate->stage >= pdpu->catalog->caps->max_mixer_blendstages) {
@@ -1017,19 +1027,58 @@ static int dpu_plane_atomic_check(struct drm_plane *plane,
 
 	max_linewidth = pdpu->catalog->caps->max_linewidth;
 
-	/* check decimated source width */
+	fmt = to_dpu_format(msm_framebuffer_format(new_plane_state->fb));
+
 	if (drm_rect_width(&pipe_cfg->src_rect) > max_linewidth) {
-		DPU_DEBUG_PLANE(pdpu, "invalid src " DRM_RECT_FMT " line:%u\n",
-				DRM_RECT_ARG(&pipe_cfg->src_rect), max_linewidth);
-		return -E2BIG;
-	}
+		/* struct dpu_crtc_state *cstate = to_dpu_crtc_state(crtc_state); */
 
-	fmt = to_dpu_format(msm_framebuffer_format(new_plane_state->fb));
+		if (drm_rect_width(&pipe_cfg->src_rect) > 2 * max_linewidth) {
+			DPU_DEBUG_PLANE(pdpu, "invalid src " DRM_RECT_FMT " line:%u\n",
+					DRM_RECT_ARG(&pipe_cfg->src_rect), max_linewidth);
+			return -E2BIG;
+		}
 
-	ret = dpu_plane_atomic_check_pipe(pdpu, &pstate->pipe, pipe_cfg, fmt);
+		/*
+		 * FIXME: it's not possible to check if sourcesplit is supported,
+		 * LMs is not assigned yet. It happens in dpu_encoder_virt_mode_set
+		 */
+		if (drm_rect_width(&pipe_cfg->src_rect) != drm_rect_width(&pipe_cfg->dst_rect) ||
+			   drm_rect_height(&pipe_cfg->src_rect) != drm_rect_height(&pipe_cfg->dst_rect) ||
+			   (!test_bit(DPU_SSPP_SMART_DMA_V1, &pipe->sspp->cap->features) &&
+			    !test_bit(DPU_SSPP_SMART_DMA_V2, &pipe->sspp->cap->features)) ||
+			   /* cstate->num_mixers < 2 ||
+			   !test_bit(DPU_MIXER_SOURCESPLIT, &cstate->mixers[0].hw_lm->cap->features) || */
+			   DPU_FORMAT_IS_YUV(fmt)) {
+			DPU_DEBUG_PLANE(pdpu, "invalid src " DRM_RECT_FMT " line:%u, can't use split source\n",
+					DRM_RECT_ARG(&pipe_cfg->src_rect), max_linewidth);
+			return -E2BIG;
+		}
+
+		/* Use multirect for wide plane. We do not support dynamic assignment of SSPPs, so we know the configuration. */
+		pipe->multirect_index = DPU_SSPP_RECT_0;
+		pipe->multirect_mode = DPU_SSPP_MULTIRECT_PARALLEL;
+
+		r_pipe->sspp = pipe->sspp;
+		r_pipe->multirect_index = DPU_SSPP_RECT_1;
+		r_pipe->multirect_mode = DPU_SSPP_MULTIRECT_PARALLEL;
+
+		*r_pipe_cfg = *pipe_cfg;
+		pipe_cfg->src_rect.x2 = (pipe_cfg->src_rect.x1 + pipe_cfg->src_rect.x2) >> 1;
+		pipe_cfg->dst_rect.x2 = (pipe_cfg->dst_rect.x1 + pipe_cfg->dst_rect.x2) >> 1;
+		r_pipe_cfg->src_rect.x1 = pipe_cfg->src_rect.x2;
+		r_pipe_cfg->dst_rect.x1 = pipe_cfg->dst_rect.x2;
+	}
+
+	ret = dpu_plane_atomic_check_pipe(pdpu, pipe, pipe_cfg, fmt);
 	if (ret)
 		return ret;
 
+	if (r_pipe->sspp) {
+		ret = dpu_plane_atomic_check_pipe(pdpu, r_pipe, r_pipe_cfg, fmt);
+		if (ret)
+			return ret;
+	}
+
 	supported_rotations = DRM_MODE_REFLECT_MASK | DRM_MODE_ROTATE_0;
 
 	if (pipe_hw_caps->features & BIT(DPU_SSPP_INLINE_ROTATION))
@@ -1096,8 +1145,10 @@ void dpu_plane_flush(struct drm_plane *plane)
 	else if (pdpu->color_fill & DPU_PLANE_COLOR_FILL_FLAG)
 		/* force 100% alpha */
 		_dpu_plane_color_fill(pdpu, pdpu->color_fill, 0xFF);
-	else
+	else {
 		dpu_plane_flush_csc(pdpu, &pstate->pipe);
+		dpu_plane_flush_csc(pdpu, &pstate->r_pipe);
+	}
 
 	/* flag h/w flush complete */
 	if (plane->state)
@@ -1209,13 +1260,14 @@ static void dpu_plane_sspp_atomic_update(struct drm_plane *plane)
 	struct drm_plane_state *state = plane->state;
 	struct dpu_plane_state *pstate = to_dpu_plane_state(state);
 	struct dpu_sw_pipe *pipe = &pstate->pipe;
+	struct dpu_sw_pipe *r_pipe = &pstate->r_pipe;
 	struct drm_crtc *crtc = state->crtc;
 	struct drm_framebuffer *fb = state->fb;
 	bool is_rt_pipe;
 	const struct dpu_format *fmt =
 		to_dpu_format(msm_framebuffer_format(fb));
 	struct dpu_sw_pipe_cfg *pipe_cfg = &pstate->pipe_cfg;
-
+	struct dpu_sw_pipe_cfg *r_pipe_cfg = &pstate->r_pipe_cfg;
 	struct dpu_kms *kms = _dpu_plane_get_kms(&pdpu->base);
 	struct msm_gem_address_space *aspace = kms->base.aspace;
 	struct dpu_hw_fmt_layout layout;
@@ -1243,6 +1295,12 @@ static void dpu_plane_sspp_atomic_update(struct drm_plane *plane)
 				   drm_mode_vrefresh(&crtc->mode),
 				   layout_valid ? &layout : NULL);
 
+	if (r_pipe->sspp) {
+		dpu_plane_sspp_update_pipe(plane, r_pipe, r_pipe_cfg, fmt,
+					   drm_mode_vrefresh(&crtc->mode),
+					   layout_valid ? &layout : NULL);
+	}
+
 	if (pstate->needs_qos_remap)
 		pstate->needs_qos_remap = false;
 
@@ -1250,16 +1308,31 @@ static void dpu_plane_sspp_atomic_update(struct drm_plane *plane)
 						    &crtc->mode, pipe_cfg);
 
 	pstate->plane_clk = _dpu_plane_calc_clk(&crtc->mode, pipe_cfg);
+
+	if (r_pipe->sspp) {
+		pstate->plane_fetch_bw += _dpu_plane_calc_bw(pdpu->catalog, fmt, &crtc->mode, r_pipe_cfg);
+
+		pstate->plane_clk = max(pstate->plane_clk, _dpu_plane_calc_clk(&crtc->mode, r_pipe_cfg));
+	}
 }
 
 static void _dpu_plane_atomic_disable(struct drm_plane *plane)
 {
 	struct drm_plane_state *state = plane->state;
 	struct dpu_plane_state *pstate = to_dpu_plane_state(state);
+	struct dpu_sw_pipe *r_pipe = &pstate->r_pipe;
 
 	trace_dpu_plane_disable(DRMID(plane), false,
 				pstate->pipe.multirect_mode);
 
+	if (r_pipe->sspp) {
+		r_pipe->multirect_index = DPU_SSPP_RECT_SOLO;
+		r_pipe->multirect_mode = DPU_SSPP_MULTIRECT_NONE;
+
+		if (r_pipe->sspp->ops.setup_multirect)
+			r_pipe->sspp->ops.setup_multirect(r_pipe);
+	}
+
 	pstate->pending = true;
 }
 
@@ -1292,6 +1365,9 @@ static void dpu_plane_destroy(struct drm_plane *plane)
 		pstate = to_dpu_plane_state(plane->state);
 		_dpu_plane_set_qos_ctrl(plane, &pstate->pipe, false, DPU_PLANE_QOS_PANIC_CTRL);
 
+		if (pstate->r_pipe.sspp)
+			_dpu_plane_set_qos_ctrl(plane, &pstate->r_pipe, false, DPU_PLANE_QOS_PANIC_CTRL);
+
 		mutex_destroy(&pdpu->lock);
 
 		/* this will destroy the states as well */
@@ -1372,12 +1448,29 @@ static void dpu_plane_atomic_print_state(struct drm_printer *p,
 		const struct drm_plane_state *state)
 {
 	const struct dpu_plane_state *pstate = to_dpu_plane_state(state);
+	const struct dpu_sw_pipe *pipe = &pstate->pipe;
+	const struct dpu_sw_pipe_cfg *pipe_cfg = &pstate->pipe_cfg;
+	const struct dpu_sw_pipe *r_pipe = &pstate->r_pipe;
+	const struct dpu_sw_pipe_cfg *r_pipe_cfg = &pstate->r_pipe_cfg;
 
 	drm_printf(p, "\tstage=%d\n", pstate->stage);
-	drm_printf(p, "\tsspp=%s\n", pstate->pipe.sspp->cap->name);
-	drm_printf(p, "\tmultirect_mode=%s\n", dpu_get_multirect_mode(pstate->pipe.multirect_mode));
-	drm_printf(p, "\tmultirect_index=%s\n",
-		   dpu_get_multirect_index(pstate->pipe.multirect_index));
+
+	drm_printf(p, "\tsspp[0]=%s\n", pipe->sspp->cap->name);
+	drm_printf(p, "\tmultirect_mode[0]=%s\n", dpu_get_multirect_mode(pipe->multirect_mode));
+	drm_printf(p, "\tmultirect_index[0]=%s\n",
+		   dpu_get_multirect_index(pipe->multirect_index));
+	drm_printf(p, "\tsrc[0]=" DRM_RECT_FMT "\n", DRM_RECT_ARG(&pipe_cfg->src_rect));
+	drm_printf(p, "\tdst[0]=" DRM_RECT_FMT "\n", DRM_RECT_ARG(&pipe_cfg->dst_rect));
+
+	if (r_pipe->sspp) {
+		drm_printf(p, "\tsspp[1]=%s\n", r_pipe->sspp->cap->name);
+		drm_printf(p, "\tmultirect_mode[1]=%s\n",
+			   dpu_get_multirect_mode(r_pipe->multirect_mode));
+		drm_printf(p, "\tmultirect_index[1]=%s\n",
+			   dpu_get_multirect_index(r_pipe->multirect_index));
+		drm_printf(p, "\tsrc[1]=" DRM_RECT_FMT "\n", DRM_RECT_ARG(&r_pipe_cfg->src_rect));
+		drm_printf(p, "\tdst[1]=" DRM_RECT_FMT "\n", DRM_RECT_ARG(&r_pipe_cfg->dst_rect));
+	}
 }
 
 static void dpu_plane_reset(struct drm_plane *plane)
@@ -1411,6 +1504,10 @@ static void dpu_plane_reset(struct drm_plane *plane)
 	 * This is the place where the state is allocated, so fill it fully.
 	 */
 	pstate->pipe.sspp = dpu_rm_get_sspp(&dpu_kms->rm, pdpu->pipe);
+	pstate->pipe.multirect_index = DPU_SSPP_RECT_SOLO;
+	pstate->pipe.multirect_mode = DPU_SSPP_MULTIRECT_NONE;
+
+	pstate->r_pipe.sspp = NULL;
 
 	__drm_atomic_helper_plane_reset(plane, &pstate->base);
 }
@@ -1427,6 +1524,8 @@ void dpu_plane_danger_signal_ctrl(struct drm_plane *plane, bool enable)
 
 	pm_runtime_get_sync(&dpu_kms->pdev->dev);
 	_dpu_plane_set_qos_ctrl(plane, &pstate->pipe, enable, DPU_PLANE_QOS_PANIC_CTRL);
+	if (pstate->r_pipe.sspp)
+		_dpu_plane_set_qos_ctrl(plane, &pstate->r_pipe, enable, DPU_PLANE_QOS_PANIC_CTRL);
 	pm_runtime_put_sync(&dpu_kms->pdev->dev);
 }
 #endif
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h
index 0ca9002015ff..7490ffd94d03 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h
@@ -19,7 +19,9 @@
  * @base:	base drm plane state object
  * @aspace:	pointer to address space for input/output buffers
  * @pipe:	software pipe description
+ * @r_pipe:	software pipe description of the second pipe
  * @pipe_cfg:	software pipe configuration
+ * @r_pipe_cfg:	software pipe configuration for the second pipe
  * @stage:	assigned by crtc blender
  * @needs_qos_remap: qos remap settings need to be updated
  * @multirect_index: index of the rectangle of SSPP
@@ -34,7 +36,9 @@ struct dpu_plane_state {
 	struct drm_plane_state base;
 	struct msm_gem_address_space *aspace;
 	struct dpu_sw_pipe pipe;
+	struct dpu_sw_pipe r_pipe;
 	struct dpu_sw_pipe_cfg pipe_cfg;
+	struct dpu_sw_pipe_cfg r_pipe_cfg;
 	enum dpu_stage stage;
 	bool needs_qos_remap;
 	bool pending;
-- 
2.39.2


^ permalink raw reply related	[flat|nested] 108+ messages in thread

* [PATCH v5 27/32] drm/msm/dpu: add support for wide planes
@ 2023-03-10  0:56   ` Dmitry Baryshkov
  0 siblings, 0 replies; 108+ messages in thread
From: Dmitry Baryshkov @ 2023-03-10  0:56 UTC (permalink / raw)
  To: Rob Clark, Sean Paul, Abhinav Kumar
  Cc: freedreno, linux-arm-msm, Bjorn Andersson, dri-devel, Stephen Boyd

Typically SSPP can support rectangle with width up to 2560. However it's
possible to use multirect feature and split source to use the SSPP to
output two consecutive rectangles. This commit brings in this capability
to support wider screen resolutions.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
 drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c  |  19 +++-
 drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c | 129 +++++++++++++++++++---
 drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h |   4 +
 3 files changed, 135 insertions(+), 17 deletions(-)

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
index e651e4593280..b748c4f17c90 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
@@ -480,6 +480,15 @@ static void _dpu_crtc_blend_setup_mixer(struct drm_crtc *crtc,
 					   format, fb ? fb->modifier : 0,
 					   &pstate->pipe, 0, stage_cfg);
 
+		if (pstate->r_pipe.sspp) {
+			set_bit(pstate->r_pipe.sspp->idx, fetch_active);
+			_dpu_crtc_blend_setup_pipe(crtc, plane,
+						   mixer, cstate->num_mixers,
+						   pstate->stage,
+						   format, fb ? fb->modifier : 0,
+						   &pstate->r_pipe, 1, stage_cfg);
+		}
+
 		/* blend config update */
 		for (lm_idx = 0; lm_idx < cstate->num_mixers; lm_idx++) {
 			_dpu_crtc_setup_blend_cfg(mixer + lm_idx, pstate, format);
@@ -1316,10 +1325,16 @@ static int _dpu_debugfs_status_show(struct seq_file *s, void *data)
 		seq_printf(s, "\tdst x:%4d dst_y:%4d dst_w:%4d dst_h:%4d\n",
 			state->crtc_x, state->crtc_y, state->crtc_w,
 			state->crtc_h);
-		seq_printf(s, "\tsspp:%s\n",
+		seq_printf(s, "\tsspp[0]:%s\n",
 			   pstate->pipe.sspp->cap->name);
-		seq_printf(s, "\tmultirect: mode: %d index: %d\n",
+		seq_printf(s, "\tmultirect[0]: mode: %d index: %d\n",
 			pstate->pipe.multirect_mode, pstate->pipe.multirect_index);
+		if (pstate->r_pipe.sspp) {
+			seq_printf(s, "\tsspp[1]:%s\n",
+				   pstate->r_pipe.sspp->cap->name);
+			seq_printf(s, "\tmultirect[1]: mode: %d index: %d\n",
+				   pstate->r_pipe.multirect_mode, pstate->r_pipe.multirect_index);
+		}
 
 		seq_puts(s, "\n");
 	}
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
index 3d798b939faa..9a03d1cad0ee 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
@@ -701,6 +701,10 @@ static void _dpu_plane_color_fill(struct dpu_plane *pdpu,
 	/* update sspp */
 	_dpu_plane_color_fill_pipe(pstate, &pstate->pipe, &pstate->pipe_cfg.dst_rect,
 				   fill_color, fmt);
+
+	if (pstate->r_pipe.sspp)
+		_dpu_plane_color_fill_pipe(pstate, &pstate->r_pipe, &pstate->r_pipe_cfg.dst_rect,
+					   fill_color, fmt);
 }
 
 int dpu_plane_validate_multirect_v2(struct dpu_multirect_plane_states *plane)
@@ -958,9 +962,12 @@ static int dpu_plane_atomic_check(struct drm_plane *plane,
 	int ret = 0, min_scale;
 	struct dpu_plane *pdpu = to_dpu_plane(plane);
 	struct dpu_plane_state *pstate = to_dpu_plane_state(new_plane_state);
+	struct dpu_sw_pipe *pipe = &pstate->pipe;
+	struct dpu_sw_pipe *r_pipe = &pstate->r_pipe;
 	const struct drm_crtc_state *crtc_state = NULL;
 	const struct dpu_format *fmt;
 	struct dpu_sw_pipe_cfg *pipe_cfg = &pstate->pipe_cfg;
+	struct dpu_sw_pipe_cfg *r_pipe_cfg = &pstate->r_pipe_cfg;
 	struct drm_rect fb_rect = { 0 };
 	uint32_t max_linewidth;
 	unsigned int rotation;
@@ -984,8 +991,11 @@ static int dpu_plane_atomic_check(struct drm_plane *plane,
 	if (!new_plane_state->visible)
 		return 0;
 
-	pstate->pipe.multirect_index = DPU_SSPP_RECT_SOLO;
-	pstate->pipe.multirect_mode = DPU_SSPP_MULTIRECT_NONE;
+	pipe->multirect_index = DPU_SSPP_RECT_SOLO;
+	pipe->multirect_mode = DPU_SSPP_MULTIRECT_NONE;
+	r_pipe->multirect_index = DPU_SSPP_RECT_SOLO;
+	r_pipe->multirect_mode = DPU_SSPP_MULTIRECT_NONE;
+	r_pipe->sspp = NULL;
 
 	pstate->stage = DPU_STAGE_0 + pstate->base.normalized_zpos;
 	if (pstate->stage >= pdpu->catalog->caps->max_mixer_blendstages) {
@@ -1017,19 +1027,58 @@ static int dpu_plane_atomic_check(struct drm_plane *plane,
 
 	max_linewidth = pdpu->catalog->caps->max_linewidth;
 
-	/* check decimated source width */
+	fmt = to_dpu_format(msm_framebuffer_format(new_plane_state->fb));
+
 	if (drm_rect_width(&pipe_cfg->src_rect) > max_linewidth) {
-		DPU_DEBUG_PLANE(pdpu, "invalid src " DRM_RECT_FMT " line:%u\n",
-				DRM_RECT_ARG(&pipe_cfg->src_rect), max_linewidth);
-		return -E2BIG;
-	}
+		/* struct dpu_crtc_state *cstate = to_dpu_crtc_state(crtc_state); */
 
-	fmt = to_dpu_format(msm_framebuffer_format(new_plane_state->fb));
+		if (drm_rect_width(&pipe_cfg->src_rect) > 2 * max_linewidth) {
+			DPU_DEBUG_PLANE(pdpu, "invalid src " DRM_RECT_FMT " line:%u\n",
+					DRM_RECT_ARG(&pipe_cfg->src_rect), max_linewidth);
+			return -E2BIG;
+		}
 
-	ret = dpu_plane_atomic_check_pipe(pdpu, &pstate->pipe, pipe_cfg, fmt);
+		/*
+		 * FIXME: it's not possible to check if sourcesplit is supported,
+		 * LMs is not assigned yet. It happens in dpu_encoder_virt_mode_set
+		 */
+		if (drm_rect_width(&pipe_cfg->src_rect) != drm_rect_width(&pipe_cfg->dst_rect) ||
+			   drm_rect_height(&pipe_cfg->src_rect) != drm_rect_height(&pipe_cfg->dst_rect) ||
+			   (!test_bit(DPU_SSPP_SMART_DMA_V1, &pipe->sspp->cap->features) &&
+			    !test_bit(DPU_SSPP_SMART_DMA_V2, &pipe->sspp->cap->features)) ||
+			   /* cstate->num_mixers < 2 ||
+			   !test_bit(DPU_MIXER_SOURCESPLIT, &cstate->mixers[0].hw_lm->cap->features) || */
+			   DPU_FORMAT_IS_YUV(fmt)) {
+			DPU_DEBUG_PLANE(pdpu, "invalid src " DRM_RECT_FMT " line:%u, can't use split source\n",
+					DRM_RECT_ARG(&pipe_cfg->src_rect), max_linewidth);
+			return -E2BIG;
+		}
+
+		/* Use multirect for wide plane. We do not support dynamic assignment of SSPPs, so we know the configuration. */
+		pipe->multirect_index = DPU_SSPP_RECT_0;
+		pipe->multirect_mode = DPU_SSPP_MULTIRECT_PARALLEL;
+
+		r_pipe->sspp = pipe->sspp;
+		r_pipe->multirect_index = DPU_SSPP_RECT_1;
+		r_pipe->multirect_mode = DPU_SSPP_MULTIRECT_PARALLEL;
+
+		*r_pipe_cfg = *pipe_cfg;
+		pipe_cfg->src_rect.x2 = (pipe_cfg->src_rect.x1 + pipe_cfg->src_rect.x2) >> 1;
+		pipe_cfg->dst_rect.x2 = (pipe_cfg->dst_rect.x1 + pipe_cfg->dst_rect.x2) >> 1;
+		r_pipe_cfg->src_rect.x1 = pipe_cfg->src_rect.x2;
+		r_pipe_cfg->dst_rect.x1 = pipe_cfg->dst_rect.x2;
+	}
+
+	ret = dpu_plane_atomic_check_pipe(pdpu, pipe, pipe_cfg, fmt);
 	if (ret)
 		return ret;
 
+	if (r_pipe->sspp) {
+		ret = dpu_plane_atomic_check_pipe(pdpu, r_pipe, r_pipe_cfg, fmt);
+		if (ret)
+			return ret;
+	}
+
 	supported_rotations = DRM_MODE_REFLECT_MASK | DRM_MODE_ROTATE_0;
 
 	if (pipe_hw_caps->features & BIT(DPU_SSPP_INLINE_ROTATION))
@@ -1096,8 +1145,10 @@ void dpu_plane_flush(struct drm_plane *plane)
 	else if (pdpu->color_fill & DPU_PLANE_COLOR_FILL_FLAG)
 		/* force 100% alpha */
 		_dpu_plane_color_fill(pdpu, pdpu->color_fill, 0xFF);
-	else
+	else {
 		dpu_plane_flush_csc(pdpu, &pstate->pipe);
+		dpu_plane_flush_csc(pdpu, &pstate->r_pipe);
+	}
 
 	/* flag h/w flush complete */
 	if (plane->state)
@@ -1209,13 +1260,14 @@ static void dpu_plane_sspp_atomic_update(struct drm_plane *plane)
 	struct drm_plane_state *state = plane->state;
 	struct dpu_plane_state *pstate = to_dpu_plane_state(state);
 	struct dpu_sw_pipe *pipe = &pstate->pipe;
+	struct dpu_sw_pipe *r_pipe = &pstate->r_pipe;
 	struct drm_crtc *crtc = state->crtc;
 	struct drm_framebuffer *fb = state->fb;
 	bool is_rt_pipe;
 	const struct dpu_format *fmt =
 		to_dpu_format(msm_framebuffer_format(fb));
 	struct dpu_sw_pipe_cfg *pipe_cfg = &pstate->pipe_cfg;
-
+	struct dpu_sw_pipe_cfg *r_pipe_cfg = &pstate->r_pipe_cfg;
 	struct dpu_kms *kms = _dpu_plane_get_kms(&pdpu->base);
 	struct msm_gem_address_space *aspace = kms->base.aspace;
 	struct dpu_hw_fmt_layout layout;
@@ -1243,6 +1295,12 @@ static void dpu_plane_sspp_atomic_update(struct drm_plane *plane)
 				   drm_mode_vrefresh(&crtc->mode),
 				   layout_valid ? &layout : NULL);
 
+	if (r_pipe->sspp) {
+		dpu_plane_sspp_update_pipe(plane, r_pipe, r_pipe_cfg, fmt,
+					   drm_mode_vrefresh(&crtc->mode),
+					   layout_valid ? &layout : NULL);
+	}
+
 	if (pstate->needs_qos_remap)
 		pstate->needs_qos_remap = false;
 
@@ -1250,16 +1308,31 @@ static void dpu_plane_sspp_atomic_update(struct drm_plane *plane)
 						    &crtc->mode, pipe_cfg);
 
 	pstate->plane_clk = _dpu_plane_calc_clk(&crtc->mode, pipe_cfg);
+
+	if (r_pipe->sspp) {
+		pstate->plane_fetch_bw += _dpu_plane_calc_bw(pdpu->catalog, fmt, &crtc->mode, r_pipe_cfg);
+
+		pstate->plane_clk = max(pstate->plane_clk, _dpu_plane_calc_clk(&crtc->mode, r_pipe_cfg));
+	}
 }
 
 static void _dpu_plane_atomic_disable(struct drm_plane *plane)
 {
 	struct drm_plane_state *state = plane->state;
 	struct dpu_plane_state *pstate = to_dpu_plane_state(state);
+	struct dpu_sw_pipe *r_pipe = &pstate->r_pipe;
 
 	trace_dpu_plane_disable(DRMID(plane), false,
 				pstate->pipe.multirect_mode);
 
+	if (r_pipe->sspp) {
+		r_pipe->multirect_index = DPU_SSPP_RECT_SOLO;
+		r_pipe->multirect_mode = DPU_SSPP_MULTIRECT_NONE;
+
+		if (r_pipe->sspp->ops.setup_multirect)
+			r_pipe->sspp->ops.setup_multirect(r_pipe);
+	}
+
 	pstate->pending = true;
 }
 
@@ -1292,6 +1365,9 @@ static void dpu_plane_destroy(struct drm_plane *plane)
 		pstate = to_dpu_plane_state(plane->state);
 		_dpu_plane_set_qos_ctrl(plane, &pstate->pipe, false, DPU_PLANE_QOS_PANIC_CTRL);
 
+		if (pstate->r_pipe.sspp)
+			_dpu_plane_set_qos_ctrl(plane, &pstate->r_pipe, false, DPU_PLANE_QOS_PANIC_CTRL);
+
 		mutex_destroy(&pdpu->lock);
 
 		/* this will destroy the states as well */
@@ -1372,12 +1448,29 @@ static void dpu_plane_atomic_print_state(struct drm_printer *p,
 		const struct drm_plane_state *state)
 {
 	const struct dpu_plane_state *pstate = to_dpu_plane_state(state);
+	const struct dpu_sw_pipe *pipe = &pstate->pipe;
+	const struct dpu_sw_pipe_cfg *pipe_cfg = &pstate->pipe_cfg;
+	const struct dpu_sw_pipe *r_pipe = &pstate->r_pipe;
+	const struct dpu_sw_pipe_cfg *r_pipe_cfg = &pstate->r_pipe_cfg;
 
 	drm_printf(p, "\tstage=%d\n", pstate->stage);
-	drm_printf(p, "\tsspp=%s\n", pstate->pipe.sspp->cap->name);
-	drm_printf(p, "\tmultirect_mode=%s\n", dpu_get_multirect_mode(pstate->pipe.multirect_mode));
-	drm_printf(p, "\tmultirect_index=%s\n",
-		   dpu_get_multirect_index(pstate->pipe.multirect_index));
+
+	drm_printf(p, "\tsspp[0]=%s\n", pipe->sspp->cap->name);
+	drm_printf(p, "\tmultirect_mode[0]=%s\n", dpu_get_multirect_mode(pipe->multirect_mode));
+	drm_printf(p, "\tmultirect_index[0]=%s\n",
+		   dpu_get_multirect_index(pipe->multirect_index));
+	drm_printf(p, "\tsrc[0]=" DRM_RECT_FMT "\n", DRM_RECT_ARG(&pipe_cfg->src_rect));
+	drm_printf(p, "\tdst[0]=" DRM_RECT_FMT "\n", DRM_RECT_ARG(&pipe_cfg->dst_rect));
+
+	if (r_pipe->sspp) {
+		drm_printf(p, "\tsspp[1]=%s\n", r_pipe->sspp->cap->name);
+		drm_printf(p, "\tmultirect_mode[1]=%s\n",
+			   dpu_get_multirect_mode(r_pipe->multirect_mode));
+		drm_printf(p, "\tmultirect_index[1]=%s\n",
+			   dpu_get_multirect_index(r_pipe->multirect_index));
+		drm_printf(p, "\tsrc[1]=" DRM_RECT_FMT "\n", DRM_RECT_ARG(&r_pipe_cfg->src_rect));
+		drm_printf(p, "\tdst[1]=" DRM_RECT_FMT "\n", DRM_RECT_ARG(&r_pipe_cfg->dst_rect));
+	}
 }
 
 static void dpu_plane_reset(struct drm_plane *plane)
@@ -1411,6 +1504,10 @@ static void dpu_plane_reset(struct drm_plane *plane)
 	 * This is the place where the state is allocated, so fill it fully.
 	 */
 	pstate->pipe.sspp = dpu_rm_get_sspp(&dpu_kms->rm, pdpu->pipe);
+	pstate->pipe.multirect_index = DPU_SSPP_RECT_SOLO;
+	pstate->pipe.multirect_mode = DPU_SSPP_MULTIRECT_NONE;
+
+	pstate->r_pipe.sspp = NULL;
 
 	__drm_atomic_helper_plane_reset(plane, &pstate->base);
 }
@@ -1427,6 +1524,8 @@ void dpu_plane_danger_signal_ctrl(struct drm_plane *plane, bool enable)
 
 	pm_runtime_get_sync(&dpu_kms->pdev->dev);
 	_dpu_plane_set_qos_ctrl(plane, &pstate->pipe, enable, DPU_PLANE_QOS_PANIC_CTRL);
+	if (pstate->r_pipe.sspp)
+		_dpu_plane_set_qos_ctrl(plane, &pstate->r_pipe, enable, DPU_PLANE_QOS_PANIC_CTRL);
 	pm_runtime_put_sync(&dpu_kms->pdev->dev);
 }
 #endif
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h
index 0ca9002015ff..7490ffd94d03 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h
@@ -19,7 +19,9 @@
  * @base:	base drm plane state object
  * @aspace:	pointer to address space for input/output buffers
  * @pipe:	software pipe description
+ * @r_pipe:	software pipe description of the second pipe
  * @pipe_cfg:	software pipe configuration
+ * @r_pipe_cfg:	software pipe configuration for the second pipe
  * @stage:	assigned by crtc blender
  * @needs_qos_remap: qos remap settings need to be updated
  * @multirect_index: index of the rectangle of SSPP
@@ -34,7 +36,9 @@ struct dpu_plane_state {
 	struct drm_plane_state base;
 	struct msm_gem_address_space *aspace;
 	struct dpu_sw_pipe pipe;
+	struct dpu_sw_pipe r_pipe;
 	struct dpu_sw_pipe_cfg pipe_cfg;
+	struct dpu_sw_pipe_cfg r_pipe_cfg;
 	enum dpu_stage stage;
 	bool needs_qos_remap;
 	bool pending;
-- 
2.39.2


^ permalink raw reply related	[flat|nested] 108+ messages in thread

* [PATCH v5 28/32] drm/msm/dpu: populate SmartDMA features in hw catalog
  2023-03-10  0:56 ` Dmitry Baryshkov
@ 2023-03-10  0:57   ` Dmitry Baryshkov
  -1 siblings, 0 replies; 108+ messages in thread
From: Dmitry Baryshkov @ 2023-03-10  0:57 UTC (permalink / raw)
  To: Rob Clark, Sean Paul, Abhinav Kumar
  Cc: Stephen Boyd, David Airlie, Daniel Vetter, Bjorn Andersson,
	linux-arm-msm, dri-devel, freedreno

Downstream driver uses dpu->caps->smart_dma_rev to update
sspp->cap->features with the bit corresponding to the supported SmartDMA
version. Upstream driver does not do this, resulting in SSPP subdriver
not enabling setup_multirect callback. Add corresponding SmartDMA SSPP
feature bits to dpu hw catalog.

Per Abhinav's request enable the SmartDMA features only on the platforms
where the multirect was actually verified visually (sdm845 and sm8250).
An (untested) enablement on the rest of the platforms comes in the next
patch.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
 .../gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c    | 44 ++++++++++++-------
 1 file changed, 28 insertions(+), 16 deletions(-)

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c
index cf053e8f081e..1fc0dfbebb7e 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c
@@ -23,12 +23,18 @@
 #define VIG_SDM845_MASK \
 	(VIG_MASK | BIT(DPU_SSPP_QOS_8LVL) | BIT(DPU_SSPP_SCALER_QSEED3))
 
+#define VIG_SDM845_MASK_SDMA \
+	(VIG_SDM845_MASK | BIT(DPU_SSPP_SMART_DMA_V2))
+
 #define VIG_SC7180_MASK \
 	(VIG_MASK | BIT(DPU_SSPP_QOS_8LVL) | BIT(DPU_SSPP_SCALER_QSEED4))
 
 #define VIG_SM8250_MASK \
 	(VIG_MASK | BIT(DPU_SSPP_QOS_8LVL) | BIT(DPU_SSPP_SCALER_QSEED3LITE))
 
+#define VIG_SM8250_MASK_SDMA \
+	(VIG_SM8250_MASK | BIT(DPU_SSPP_SMART_DMA_V2))
+
 #define VIG_QCM2290_MASK (VIG_MASK | BIT(DPU_SSPP_QOS_8LVL))
 
 #define DMA_MSM8998_MASK \
@@ -47,6 +53,12 @@
 #define DMA_CURSOR_SDM845_MASK \
 	(DMA_SDM845_MASK | BIT(DPU_SSPP_CURSOR))
 
+#define DMA_SDM845_MASK_SDMA \
+	(DMA_SDM845_MASK | BIT(DPU_SSPP_SMART_DMA_V2))
+
+#define DMA_CURSOR_SDM845_MASK_SDMA \
+	(DMA_CURSOR_SDM845_MASK | BIT(DPU_SSPP_SMART_DMA_V2))
+
 #define DMA_CURSOR_MSM8998_MASK \
 	(DMA_MSM8998_MASK | BIT(DPU_SSPP_CURSOR))
 
@@ -1196,21 +1208,21 @@ static const struct dpu_sspp_cfg msm8998_sspp[] = {
 };
 
 static const struct dpu_sspp_cfg sdm845_sspp[] = {
-	SSPP_BLK("sspp_0", SSPP_VIG0, 0x4000, VIG_SDM845_MASK,
+	SSPP_BLK("sspp_0", SSPP_VIG0, 0x4000, VIG_SDM845_MASK_SDMA,
 		sdm845_vig_sblk_0, 0,  SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG0),
-	SSPP_BLK("sspp_1", SSPP_VIG1, 0x6000, VIG_SDM845_MASK,
+	SSPP_BLK("sspp_1", SSPP_VIG1, 0x6000, VIG_SDM845_MASK_SDMA,
 		sdm845_vig_sblk_1, 4,  SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG1),
-	SSPP_BLK("sspp_2", SSPP_VIG2, 0x8000, VIG_SDM845_MASK,
+	SSPP_BLK("sspp_2", SSPP_VIG2, 0x8000, VIG_SDM845_MASK_SDMA,
 		sdm845_vig_sblk_2, 8, SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG2),
-	SSPP_BLK("sspp_3", SSPP_VIG3, 0xa000, VIG_SDM845_MASK,
+	SSPP_BLK("sspp_3", SSPP_VIG3, 0xa000, VIG_SDM845_MASK_SDMA,
 		sdm845_vig_sblk_3, 12,  SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG3),
-	SSPP_BLK("sspp_8", SSPP_DMA0, 0x24000,  DMA_SDM845_MASK,
+	SSPP_BLK("sspp_8", SSPP_DMA0, 0x24000,  DMA_SDM845_MASK_SDMA,
 		sdm845_dma_sblk_0, 1, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA0),
-	SSPP_BLK("sspp_9", SSPP_DMA1, 0x26000,  DMA_SDM845_MASK,
+	SSPP_BLK("sspp_9", SSPP_DMA1, 0x26000,  DMA_SDM845_MASK_SDMA,
 		sdm845_dma_sblk_1, 5, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA1),
-	SSPP_BLK("sspp_10", SSPP_DMA2, 0x28000,  DMA_CURSOR_SDM845_MASK,
+	SSPP_BLK("sspp_10", SSPP_DMA2, 0x28000,  DMA_CURSOR_SDM845_MASK_SDMA,
 		sdm845_dma_sblk_2, 9, SSPP_TYPE_DMA, DPU_CLK_CTRL_CURSOR0),
-	SSPP_BLK("sspp_11", SSPP_DMA3, 0x2a000,  DMA_CURSOR_SDM845_MASK,
+	SSPP_BLK("sspp_11", SSPP_DMA3, 0x2a000,  DMA_CURSOR_SDM845_MASK_SDMA,
 		sdm845_dma_sblk_3, 13, SSPP_TYPE_DMA, DPU_CLK_CTRL_CURSOR1),
 };
 
@@ -1251,21 +1263,21 @@ static const struct dpu_sspp_sub_blks sm8250_vig_sblk_3 =
 				_VIG_SBLK("3", 8, DPU_SSPP_SCALER_QSEED3LITE);
 
 static const struct dpu_sspp_cfg sm8250_sspp[] = {
-	SSPP_BLK("sspp_0", SSPP_VIG0, 0x4000, VIG_SM8250_MASK,
+	SSPP_BLK("sspp_0", SSPP_VIG0, 0x4000, VIG_SM8250_MASK_SDMA,
 		sm8250_vig_sblk_0, 0,  SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG0),
-	SSPP_BLK("sspp_1", SSPP_VIG1, 0x6000, VIG_SM8250_MASK,
+	SSPP_BLK("sspp_1", SSPP_VIG1, 0x6000, VIG_SM8250_MASK_SDMA,
 		sm8250_vig_sblk_1, 4,  SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG1),
-	SSPP_BLK("sspp_2", SSPP_VIG2, 0x8000, VIG_SM8250_MASK,
+	SSPP_BLK("sspp_2", SSPP_VIG2, 0x8000, VIG_SM8250_MASK_SDMA,
 		sm8250_vig_sblk_2, 8, SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG2),
-	SSPP_BLK("sspp_3", SSPP_VIG3, 0xa000, VIG_SM8250_MASK,
+	SSPP_BLK("sspp_3", SSPP_VIG3, 0xa000, VIG_SM8250_MASK_SDMA,
 		sm8250_vig_sblk_3, 12,  SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG3),
-	SSPP_BLK("sspp_8", SSPP_DMA0, 0x24000,  DMA_SDM845_MASK,
+	SSPP_BLK("sspp_8", SSPP_DMA0, 0x24000,  DMA_SDM845_MASK_SDMA,
 		sdm845_dma_sblk_0, 1, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA0),
-	SSPP_BLK("sspp_9", SSPP_DMA1, 0x26000,  DMA_SDM845_MASK,
+	SSPP_BLK("sspp_9", SSPP_DMA1, 0x26000,  DMA_SDM845_MASK_SDMA,
 		sdm845_dma_sblk_1, 5, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA1),
-	SSPP_BLK("sspp_10", SSPP_DMA2, 0x28000,  DMA_CURSOR_SDM845_MASK,
+	SSPP_BLK("sspp_10", SSPP_DMA2, 0x28000,  DMA_CURSOR_SDM845_MASK_SDMA,
 		sdm845_dma_sblk_2, 9, SSPP_TYPE_DMA, DPU_CLK_CTRL_CURSOR0),
-	SSPP_BLK("sspp_11", SSPP_DMA3, 0x2a000,  DMA_CURSOR_SDM845_MASK,
+	SSPP_BLK("sspp_11", SSPP_DMA3, 0x2a000,  DMA_CURSOR_SDM845_MASK_SDMA,
 		sdm845_dma_sblk_3, 13, SSPP_TYPE_DMA, DPU_CLK_CTRL_CURSOR1),
 };
 
-- 
2.39.2


^ permalink raw reply related	[flat|nested] 108+ messages in thread

* [PATCH v5 28/32] drm/msm/dpu: populate SmartDMA features in hw catalog
@ 2023-03-10  0:57   ` Dmitry Baryshkov
  0 siblings, 0 replies; 108+ messages in thread
From: Dmitry Baryshkov @ 2023-03-10  0:57 UTC (permalink / raw)
  To: Rob Clark, Sean Paul, Abhinav Kumar
  Cc: freedreno, linux-arm-msm, Bjorn Andersson, dri-devel, Stephen Boyd

Downstream driver uses dpu->caps->smart_dma_rev to update
sspp->cap->features with the bit corresponding to the supported SmartDMA
version. Upstream driver does not do this, resulting in SSPP subdriver
not enabling setup_multirect callback. Add corresponding SmartDMA SSPP
feature bits to dpu hw catalog.

Per Abhinav's request enable the SmartDMA features only on the platforms
where the multirect was actually verified visually (sdm845 and sm8250).
An (untested) enablement on the rest of the platforms comes in the next
patch.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
 .../gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c    | 44 ++++++++++++-------
 1 file changed, 28 insertions(+), 16 deletions(-)

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c
index cf053e8f081e..1fc0dfbebb7e 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c
@@ -23,12 +23,18 @@
 #define VIG_SDM845_MASK \
 	(VIG_MASK | BIT(DPU_SSPP_QOS_8LVL) | BIT(DPU_SSPP_SCALER_QSEED3))
 
+#define VIG_SDM845_MASK_SDMA \
+	(VIG_SDM845_MASK | BIT(DPU_SSPP_SMART_DMA_V2))
+
 #define VIG_SC7180_MASK \
 	(VIG_MASK | BIT(DPU_SSPP_QOS_8LVL) | BIT(DPU_SSPP_SCALER_QSEED4))
 
 #define VIG_SM8250_MASK \
 	(VIG_MASK | BIT(DPU_SSPP_QOS_8LVL) | BIT(DPU_SSPP_SCALER_QSEED3LITE))
 
+#define VIG_SM8250_MASK_SDMA \
+	(VIG_SM8250_MASK | BIT(DPU_SSPP_SMART_DMA_V2))
+
 #define VIG_QCM2290_MASK (VIG_MASK | BIT(DPU_SSPP_QOS_8LVL))
 
 #define DMA_MSM8998_MASK \
@@ -47,6 +53,12 @@
 #define DMA_CURSOR_SDM845_MASK \
 	(DMA_SDM845_MASK | BIT(DPU_SSPP_CURSOR))
 
+#define DMA_SDM845_MASK_SDMA \
+	(DMA_SDM845_MASK | BIT(DPU_SSPP_SMART_DMA_V2))
+
+#define DMA_CURSOR_SDM845_MASK_SDMA \
+	(DMA_CURSOR_SDM845_MASK | BIT(DPU_SSPP_SMART_DMA_V2))
+
 #define DMA_CURSOR_MSM8998_MASK \
 	(DMA_MSM8998_MASK | BIT(DPU_SSPP_CURSOR))
 
@@ -1196,21 +1208,21 @@ static const struct dpu_sspp_cfg msm8998_sspp[] = {
 };
 
 static const struct dpu_sspp_cfg sdm845_sspp[] = {
-	SSPP_BLK("sspp_0", SSPP_VIG0, 0x4000, VIG_SDM845_MASK,
+	SSPP_BLK("sspp_0", SSPP_VIG0, 0x4000, VIG_SDM845_MASK_SDMA,
 		sdm845_vig_sblk_0, 0,  SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG0),
-	SSPP_BLK("sspp_1", SSPP_VIG1, 0x6000, VIG_SDM845_MASK,
+	SSPP_BLK("sspp_1", SSPP_VIG1, 0x6000, VIG_SDM845_MASK_SDMA,
 		sdm845_vig_sblk_1, 4,  SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG1),
-	SSPP_BLK("sspp_2", SSPP_VIG2, 0x8000, VIG_SDM845_MASK,
+	SSPP_BLK("sspp_2", SSPP_VIG2, 0x8000, VIG_SDM845_MASK_SDMA,
 		sdm845_vig_sblk_2, 8, SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG2),
-	SSPP_BLK("sspp_3", SSPP_VIG3, 0xa000, VIG_SDM845_MASK,
+	SSPP_BLK("sspp_3", SSPP_VIG3, 0xa000, VIG_SDM845_MASK_SDMA,
 		sdm845_vig_sblk_3, 12,  SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG3),
-	SSPP_BLK("sspp_8", SSPP_DMA0, 0x24000,  DMA_SDM845_MASK,
+	SSPP_BLK("sspp_8", SSPP_DMA0, 0x24000,  DMA_SDM845_MASK_SDMA,
 		sdm845_dma_sblk_0, 1, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA0),
-	SSPP_BLK("sspp_9", SSPP_DMA1, 0x26000,  DMA_SDM845_MASK,
+	SSPP_BLK("sspp_9", SSPP_DMA1, 0x26000,  DMA_SDM845_MASK_SDMA,
 		sdm845_dma_sblk_1, 5, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA1),
-	SSPP_BLK("sspp_10", SSPP_DMA2, 0x28000,  DMA_CURSOR_SDM845_MASK,
+	SSPP_BLK("sspp_10", SSPP_DMA2, 0x28000,  DMA_CURSOR_SDM845_MASK_SDMA,
 		sdm845_dma_sblk_2, 9, SSPP_TYPE_DMA, DPU_CLK_CTRL_CURSOR0),
-	SSPP_BLK("sspp_11", SSPP_DMA3, 0x2a000,  DMA_CURSOR_SDM845_MASK,
+	SSPP_BLK("sspp_11", SSPP_DMA3, 0x2a000,  DMA_CURSOR_SDM845_MASK_SDMA,
 		sdm845_dma_sblk_3, 13, SSPP_TYPE_DMA, DPU_CLK_CTRL_CURSOR1),
 };
 
@@ -1251,21 +1263,21 @@ static const struct dpu_sspp_sub_blks sm8250_vig_sblk_3 =
 				_VIG_SBLK("3", 8, DPU_SSPP_SCALER_QSEED3LITE);
 
 static const struct dpu_sspp_cfg sm8250_sspp[] = {
-	SSPP_BLK("sspp_0", SSPP_VIG0, 0x4000, VIG_SM8250_MASK,
+	SSPP_BLK("sspp_0", SSPP_VIG0, 0x4000, VIG_SM8250_MASK_SDMA,
 		sm8250_vig_sblk_0, 0,  SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG0),
-	SSPP_BLK("sspp_1", SSPP_VIG1, 0x6000, VIG_SM8250_MASK,
+	SSPP_BLK("sspp_1", SSPP_VIG1, 0x6000, VIG_SM8250_MASK_SDMA,
 		sm8250_vig_sblk_1, 4,  SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG1),
-	SSPP_BLK("sspp_2", SSPP_VIG2, 0x8000, VIG_SM8250_MASK,
+	SSPP_BLK("sspp_2", SSPP_VIG2, 0x8000, VIG_SM8250_MASK_SDMA,
 		sm8250_vig_sblk_2, 8, SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG2),
-	SSPP_BLK("sspp_3", SSPP_VIG3, 0xa000, VIG_SM8250_MASK,
+	SSPP_BLK("sspp_3", SSPP_VIG3, 0xa000, VIG_SM8250_MASK_SDMA,
 		sm8250_vig_sblk_3, 12,  SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG3),
-	SSPP_BLK("sspp_8", SSPP_DMA0, 0x24000,  DMA_SDM845_MASK,
+	SSPP_BLK("sspp_8", SSPP_DMA0, 0x24000,  DMA_SDM845_MASK_SDMA,
 		sdm845_dma_sblk_0, 1, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA0),
-	SSPP_BLK("sspp_9", SSPP_DMA1, 0x26000,  DMA_SDM845_MASK,
+	SSPP_BLK("sspp_9", SSPP_DMA1, 0x26000,  DMA_SDM845_MASK_SDMA,
 		sdm845_dma_sblk_1, 5, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA1),
-	SSPP_BLK("sspp_10", SSPP_DMA2, 0x28000,  DMA_CURSOR_SDM845_MASK,
+	SSPP_BLK("sspp_10", SSPP_DMA2, 0x28000,  DMA_CURSOR_SDM845_MASK_SDMA,
 		sdm845_dma_sblk_2, 9, SSPP_TYPE_DMA, DPU_CLK_CTRL_CURSOR0),
-	SSPP_BLK("sspp_11", SSPP_DMA3, 0x2a000,  DMA_CURSOR_SDM845_MASK,
+	SSPP_BLK("sspp_11", SSPP_DMA3, 0x2a000,  DMA_CURSOR_SDM845_MASK_SDMA,
 		sdm845_dma_sblk_3, 13, SSPP_TYPE_DMA, DPU_CLK_CTRL_CURSOR1),
 };
 
-- 
2.39.2


^ permalink raw reply related	[flat|nested] 108+ messages in thread

* [PATCH v5 29/32] drm/msm/dpu: enable SmartDMA for the rest of the platforms
  2023-03-10  0:56 ` Dmitry Baryshkov
@ 2023-03-10  0:57   ` Dmitry Baryshkov
  -1 siblings, 0 replies; 108+ messages in thread
From: Dmitry Baryshkov @ 2023-03-10  0:57 UTC (permalink / raw)
  To: Rob Clark, Sean Paul, Abhinav Kumar
  Cc: Stephen Boyd, David Airlie, Daniel Vetter, Bjorn Andersson,
	linux-arm-msm, dri-devel, freedreno

Enable SmartDMA features for the rest of the platforms where it is
supposed to work.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
 .../gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c    | 54 ++++++++-----------
 1 file changed, 23 insertions(+), 31 deletions(-)

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c
index 1fc0dfbebb7e..fc818b0273e7 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c
@@ -21,19 +21,16 @@
 	(VIG_MASK | BIT(DPU_SSPP_SCALER_QSEED3))
 
 #define VIG_SDM845_MASK \
-	(VIG_MASK | BIT(DPU_SSPP_QOS_8LVL) | BIT(DPU_SSPP_SCALER_QSEED3))
-
-#define VIG_SDM845_MASK_SDMA \
-	(VIG_SDM845_MASK | BIT(DPU_SSPP_SMART_DMA_V2))
+	(VIG_MASK | BIT(DPU_SSPP_QOS_8LVL) | BIT(DPU_SSPP_SCALER_QSEED3) |\
+	BIT(DPU_SSPP_SMART_DMA_V2))
 
 #define VIG_SC7180_MASK \
-	(VIG_MASK | BIT(DPU_SSPP_QOS_8LVL) | BIT(DPU_SSPP_SCALER_QSEED4))
+	(VIG_MASK | BIT(DPU_SSPP_QOS_8LVL) | BIT(DPU_SSPP_SCALER_QSEED4) |\
+	BIT(DPU_SSPP_SMART_DMA_V2))
 
 #define VIG_SM8250_MASK \
-	(VIG_MASK | BIT(DPU_SSPP_QOS_8LVL) | BIT(DPU_SSPP_SCALER_QSEED3LITE))
-
-#define VIG_SM8250_MASK_SDMA \
-	(VIG_SM8250_MASK | BIT(DPU_SSPP_SMART_DMA_V2))
+	(VIG_MASK | BIT(DPU_SSPP_QOS_8LVL) | BIT(DPU_SSPP_SCALER_QSEED3LITE) |\
+	BIT(DPU_SSPP_SMART_DMA_V2))
 
 #define VIG_QCM2290_MASK (VIG_MASK | BIT(DPU_SSPP_QOS_8LVL))
 
@@ -48,17 +45,12 @@
 #define DMA_SDM845_MASK \
 	(BIT(DPU_SSPP_SRC) | BIT(DPU_SSPP_QOS) | BIT(DPU_SSPP_QOS_8LVL) |\
 	BIT(DPU_SSPP_TS_PREFILL) | BIT(DPU_SSPP_TS_PREFILL_REC1) |\
+	BIT(DPU_SSPP_SMART_DMA_V2) |\
 	BIT(DPU_SSPP_CDP) | BIT(DPU_SSPP_EXCL_RECT))
 
 #define DMA_CURSOR_SDM845_MASK \
 	(DMA_SDM845_MASK | BIT(DPU_SSPP_CURSOR))
 
-#define DMA_SDM845_MASK_SDMA \
-	(DMA_SDM845_MASK | BIT(DPU_SSPP_SMART_DMA_V2))
-
-#define DMA_CURSOR_SDM845_MASK_SDMA \
-	(DMA_CURSOR_SDM845_MASK | BIT(DPU_SSPP_SMART_DMA_V2))
-
 #define DMA_CURSOR_MSM8998_MASK \
 	(DMA_MSM8998_MASK | BIT(DPU_SSPP_CURSOR))
 
@@ -1208,21 +1200,21 @@ static const struct dpu_sspp_cfg msm8998_sspp[] = {
 };
 
 static const struct dpu_sspp_cfg sdm845_sspp[] = {
-	SSPP_BLK("sspp_0", SSPP_VIG0, 0x4000, VIG_SDM845_MASK_SDMA,
+	SSPP_BLK("sspp_0", SSPP_VIG0, 0x4000, VIG_SDM845_MASK,
 		sdm845_vig_sblk_0, 0,  SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG0),
-	SSPP_BLK("sspp_1", SSPP_VIG1, 0x6000, VIG_SDM845_MASK_SDMA,
+	SSPP_BLK("sspp_1", SSPP_VIG1, 0x6000, VIG_SDM845_MASK,
 		sdm845_vig_sblk_1, 4,  SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG1),
-	SSPP_BLK("sspp_2", SSPP_VIG2, 0x8000, VIG_SDM845_MASK_SDMA,
+	SSPP_BLK("sspp_2", SSPP_VIG2, 0x8000, VIG_SDM845_MASK,
 		sdm845_vig_sblk_2, 8, SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG2),
-	SSPP_BLK("sspp_3", SSPP_VIG3, 0xa000, VIG_SDM845_MASK_SDMA,
+	SSPP_BLK("sspp_3", SSPP_VIG3, 0xa000, VIG_SDM845_MASK,
 		sdm845_vig_sblk_3, 12,  SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG3),
-	SSPP_BLK("sspp_8", SSPP_DMA0, 0x24000,  DMA_SDM845_MASK_SDMA,
+	SSPP_BLK("sspp_8", SSPP_DMA0, 0x24000,  DMA_SDM845_MASK,
 		sdm845_dma_sblk_0, 1, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA0),
-	SSPP_BLK("sspp_9", SSPP_DMA1, 0x26000,  DMA_SDM845_MASK_SDMA,
+	SSPP_BLK("sspp_9", SSPP_DMA1, 0x26000,  DMA_SDM845_MASK,
 		sdm845_dma_sblk_1, 5, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA1),
-	SSPP_BLK("sspp_10", SSPP_DMA2, 0x28000,  DMA_CURSOR_SDM845_MASK_SDMA,
+	SSPP_BLK("sspp_10", SSPP_DMA2, 0x28000,  DMA_CURSOR_SDM845_MASK,
 		sdm845_dma_sblk_2, 9, SSPP_TYPE_DMA, DPU_CLK_CTRL_CURSOR0),
-	SSPP_BLK("sspp_11", SSPP_DMA3, 0x2a000,  DMA_CURSOR_SDM845_MASK_SDMA,
+	SSPP_BLK("sspp_11", SSPP_DMA3, 0x2a000,  DMA_CURSOR_SDM845_MASK,
 		sdm845_dma_sblk_3, 13, SSPP_TYPE_DMA, DPU_CLK_CTRL_CURSOR1),
 };
 
@@ -1263,21 +1255,21 @@ static const struct dpu_sspp_sub_blks sm8250_vig_sblk_3 =
 				_VIG_SBLK("3", 8, DPU_SSPP_SCALER_QSEED3LITE);
 
 static const struct dpu_sspp_cfg sm8250_sspp[] = {
-	SSPP_BLK("sspp_0", SSPP_VIG0, 0x4000, VIG_SM8250_MASK_SDMA,
+	SSPP_BLK("sspp_0", SSPP_VIG0, 0x4000, VIG_SM8250_MASK,
 		sm8250_vig_sblk_0, 0,  SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG0),
-	SSPP_BLK("sspp_1", SSPP_VIG1, 0x6000, VIG_SM8250_MASK_SDMA,
+	SSPP_BLK("sspp_1", SSPP_VIG1, 0x6000, VIG_SM8250_MASK,
 		sm8250_vig_sblk_1, 4,  SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG1),
-	SSPP_BLK("sspp_2", SSPP_VIG2, 0x8000, VIG_SM8250_MASK_SDMA,
+	SSPP_BLK("sspp_2", SSPP_VIG2, 0x8000, VIG_SM8250_MASK,
 		sm8250_vig_sblk_2, 8, SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG2),
-	SSPP_BLK("sspp_3", SSPP_VIG3, 0xa000, VIG_SM8250_MASK_SDMA,
+	SSPP_BLK("sspp_3", SSPP_VIG3, 0xa000, VIG_SM8250_MASK,
 		sm8250_vig_sblk_3, 12,  SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG3),
-	SSPP_BLK("sspp_8", SSPP_DMA0, 0x24000,  DMA_SDM845_MASK_SDMA,
+	SSPP_BLK("sspp_8", SSPP_DMA0, 0x24000,  DMA_SDM845_MASK,
 		sdm845_dma_sblk_0, 1, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA0),
-	SSPP_BLK("sspp_9", SSPP_DMA1, 0x26000,  DMA_SDM845_MASK_SDMA,
+	SSPP_BLK("sspp_9", SSPP_DMA1, 0x26000,  DMA_SDM845_MASK,
 		sdm845_dma_sblk_1, 5, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA1),
-	SSPP_BLK("sspp_10", SSPP_DMA2, 0x28000,  DMA_CURSOR_SDM845_MASK_SDMA,
+	SSPP_BLK("sspp_10", SSPP_DMA2, 0x28000,  DMA_CURSOR_SDM845_MASK,
 		sdm845_dma_sblk_2, 9, SSPP_TYPE_DMA, DPU_CLK_CTRL_CURSOR0),
-	SSPP_BLK("sspp_11", SSPP_DMA3, 0x2a000,  DMA_CURSOR_SDM845_MASK_SDMA,
+	SSPP_BLK("sspp_11", SSPP_DMA3, 0x2a000,  DMA_CURSOR_SDM845_MASK,
 		sdm845_dma_sblk_3, 13, SSPP_TYPE_DMA, DPU_CLK_CTRL_CURSOR1),
 };
 
-- 
2.39.2


^ permalink raw reply related	[flat|nested] 108+ messages in thread

* [PATCH v5 29/32] drm/msm/dpu: enable SmartDMA for the rest of the platforms
@ 2023-03-10  0:57   ` Dmitry Baryshkov
  0 siblings, 0 replies; 108+ messages in thread
From: Dmitry Baryshkov @ 2023-03-10  0:57 UTC (permalink / raw)
  To: Rob Clark, Sean Paul, Abhinav Kumar
  Cc: freedreno, linux-arm-msm, Bjorn Andersson, dri-devel, Stephen Boyd

Enable SmartDMA features for the rest of the platforms where it is
supposed to work.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
 .../gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c    | 54 ++++++++-----------
 1 file changed, 23 insertions(+), 31 deletions(-)

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c
index 1fc0dfbebb7e..fc818b0273e7 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c
@@ -21,19 +21,16 @@
 	(VIG_MASK | BIT(DPU_SSPP_SCALER_QSEED3))
 
 #define VIG_SDM845_MASK \
-	(VIG_MASK | BIT(DPU_SSPP_QOS_8LVL) | BIT(DPU_SSPP_SCALER_QSEED3))
-
-#define VIG_SDM845_MASK_SDMA \
-	(VIG_SDM845_MASK | BIT(DPU_SSPP_SMART_DMA_V2))
+	(VIG_MASK | BIT(DPU_SSPP_QOS_8LVL) | BIT(DPU_SSPP_SCALER_QSEED3) |\
+	BIT(DPU_SSPP_SMART_DMA_V2))
 
 #define VIG_SC7180_MASK \
-	(VIG_MASK | BIT(DPU_SSPP_QOS_8LVL) | BIT(DPU_SSPP_SCALER_QSEED4))
+	(VIG_MASK | BIT(DPU_SSPP_QOS_8LVL) | BIT(DPU_SSPP_SCALER_QSEED4) |\
+	BIT(DPU_SSPP_SMART_DMA_V2))
 
 #define VIG_SM8250_MASK \
-	(VIG_MASK | BIT(DPU_SSPP_QOS_8LVL) | BIT(DPU_SSPP_SCALER_QSEED3LITE))
-
-#define VIG_SM8250_MASK_SDMA \
-	(VIG_SM8250_MASK | BIT(DPU_SSPP_SMART_DMA_V2))
+	(VIG_MASK | BIT(DPU_SSPP_QOS_8LVL) | BIT(DPU_SSPP_SCALER_QSEED3LITE) |\
+	BIT(DPU_SSPP_SMART_DMA_V2))
 
 #define VIG_QCM2290_MASK (VIG_MASK | BIT(DPU_SSPP_QOS_8LVL))
 
@@ -48,17 +45,12 @@
 #define DMA_SDM845_MASK \
 	(BIT(DPU_SSPP_SRC) | BIT(DPU_SSPP_QOS) | BIT(DPU_SSPP_QOS_8LVL) |\
 	BIT(DPU_SSPP_TS_PREFILL) | BIT(DPU_SSPP_TS_PREFILL_REC1) |\
+	BIT(DPU_SSPP_SMART_DMA_V2) |\
 	BIT(DPU_SSPP_CDP) | BIT(DPU_SSPP_EXCL_RECT))
 
 #define DMA_CURSOR_SDM845_MASK \
 	(DMA_SDM845_MASK | BIT(DPU_SSPP_CURSOR))
 
-#define DMA_SDM845_MASK_SDMA \
-	(DMA_SDM845_MASK | BIT(DPU_SSPP_SMART_DMA_V2))
-
-#define DMA_CURSOR_SDM845_MASK_SDMA \
-	(DMA_CURSOR_SDM845_MASK | BIT(DPU_SSPP_SMART_DMA_V2))
-
 #define DMA_CURSOR_MSM8998_MASK \
 	(DMA_MSM8998_MASK | BIT(DPU_SSPP_CURSOR))
 
@@ -1208,21 +1200,21 @@ static const struct dpu_sspp_cfg msm8998_sspp[] = {
 };
 
 static const struct dpu_sspp_cfg sdm845_sspp[] = {
-	SSPP_BLK("sspp_0", SSPP_VIG0, 0x4000, VIG_SDM845_MASK_SDMA,
+	SSPP_BLK("sspp_0", SSPP_VIG0, 0x4000, VIG_SDM845_MASK,
 		sdm845_vig_sblk_0, 0,  SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG0),
-	SSPP_BLK("sspp_1", SSPP_VIG1, 0x6000, VIG_SDM845_MASK_SDMA,
+	SSPP_BLK("sspp_1", SSPP_VIG1, 0x6000, VIG_SDM845_MASK,
 		sdm845_vig_sblk_1, 4,  SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG1),
-	SSPP_BLK("sspp_2", SSPP_VIG2, 0x8000, VIG_SDM845_MASK_SDMA,
+	SSPP_BLK("sspp_2", SSPP_VIG2, 0x8000, VIG_SDM845_MASK,
 		sdm845_vig_sblk_2, 8, SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG2),
-	SSPP_BLK("sspp_3", SSPP_VIG3, 0xa000, VIG_SDM845_MASK_SDMA,
+	SSPP_BLK("sspp_3", SSPP_VIG3, 0xa000, VIG_SDM845_MASK,
 		sdm845_vig_sblk_3, 12,  SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG3),
-	SSPP_BLK("sspp_8", SSPP_DMA0, 0x24000,  DMA_SDM845_MASK_SDMA,
+	SSPP_BLK("sspp_8", SSPP_DMA0, 0x24000,  DMA_SDM845_MASK,
 		sdm845_dma_sblk_0, 1, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA0),
-	SSPP_BLK("sspp_9", SSPP_DMA1, 0x26000,  DMA_SDM845_MASK_SDMA,
+	SSPP_BLK("sspp_9", SSPP_DMA1, 0x26000,  DMA_SDM845_MASK,
 		sdm845_dma_sblk_1, 5, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA1),
-	SSPP_BLK("sspp_10", SSPP_DMA2, 0x28000,  DMA_CURSOR_SDM845_MASK_SDMA,
+	SSPP_BLK("sspp_10", SSPP_DMA2, 0x28000,  DMA_CURSOR_SDM845_MASK,
 		sdm845_dma_sblk_2, 9, SSPP_TYPE_DMA, DPU_CLK_CTRL_CURSOR0),
-	SSPP_BLK("sspp_11", SSPP_DMA3, 0x2a000,  DMA_CURSOR_SDM845_MASK_SDMA,
+	SSPP_BLK("sspp_11", SSPP_DMA3, 0x2a000,  DMA_CURSOR_SDM845_MASK,
 		sdm845_dma_sblk_3, 13, SSPP_TYPE_DMA, DPU_CLK_CTRL_CURSOR1),
 };
 
@@ -1263,21 +1255,21 @@ static const struct dpu_sspp_sub_blks sm8250_vig_sblk_3 =
 				_VIG_SBLK("3", 8, DPU_SSPP_SCALER_QSEED3LITE);
 
 static const struct dpu_sspp_cfg sm8250_sspp[] = {
-	SSPP_BLK("sspp_0", SSPP_VIG0, 0x4000, VIG_SM8250_MASK_SDMA,
+	SSPP_BLK("sspp_0", SSPP_VIG0, 0x4000, VIG_SM8250_MASK,
 		sm8250_vig_sblk_0, 0,  SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG0),
-	SSPP_BLK("sspp_1", SSPP_VIG1, 0x6000, VIG_SM8250_MASK_SDMA,
+	SSPP_BLK("sspp_1", SSPP_VIG1, 0x6000, VIG_SM8250_MASK,
 		sm8250_vig_sblk_1, 4,  SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG1),
-	SSPP_BLK("sspp_2", SSPP_VIG2, 0x8000, VIG_SM8250_MASK_SDMA,
+	SSPP_BLK("sspp_2", SSPP_VIG2, 0x8000, VIG_SM8250_MASK,
 		sm8250_vig_sblk_2, 8, SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG2),
-	SSPP_BLK("sspp_3", SSPP_VIG3, 0xa000, VIG_SM8250_MASK_SDMA,
+	SSPP_BLK("sspp_3", SSPP_VIG3, 0xa000, VIG_SM8250_MASK,
 		sm8250_vig_sblk_3, 12,  SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG3),
-	SSPP_BLK("sspp_8", SSPP_DMA0, 0x24000,  DMA_SDM845_MASK_SDMA,
+	SSPP_BLK("sspp_8", SSPP_DMA0, 0x24000,  DMA_SDM845_MASK,
 		sdm845_dma_sblk_0, 1, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA0),
-	SSPP_BLK("sspp_9", SSPP_DMA1, 0x26000,  DMA_SDM845_MASK_SDMA,
+	SSPP_BLK("sspp_9", SSPP_DMA1, 0x26000,  DMA_SDM845_MASK,
 		sdm845_dma_sblk_1, 5, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA1),
-	SSPP_BLK("sspp_10", SSPP_DMA2, 0x28000,  DMA_CURSOR_SDM845_MASK_SDMA,
+	SSPP_BLK("sspp_10", SSPP_DMA2, 0x28000,  DMA_CURSOR_SDM845_MASK,
 		sdm845_dma_sblk_2, 9, SSPP_TYPE_DMA, DPU_CLK_CTRL_CURSOR0),
-	SSPP_BLK("sspp_11", SSPP_DMA3, 0x2a000,  DMA_CURSOR_SDM845_MASK_SDMA,
+	SSPP_BLK("sspp_11", SSPP_DMA3, 0x2a000,  DMA_CURSOR_SDM845_MASK,
 		sdm845_dma_sblk_3, 13, SSPP_TYPE_DMA, DPU_CLK_CTRL_CURSOR1),
 };
 
-- 
2.39.2


^ permalink raw reply related	[flat|nested] 108+ messages in thread

* [PATCH v5 30/32] drm/msm/dpu: drop smart_dma_rev from dpu_caps
  2023-03-10  0:56 ` Dmitry Baryshkov
@ 2023-03-10  0:57   ` Dmitry Baryshkov
  -1 siblings, 0 replies; 108+ messages in thread
From: Dmitry Baryshkov @ 2023-03-10  0:57 UTC (permalink / raw)
  To: Rob Clark, Sean Paul, Abhinav Kumar
  Cc: Stephen Boyd, David Airlie, Daniel Vetter, Bjorn Andersson,
	linux-arm-msm, dri-devel, freedreno

The code doesn't use dpu_caps::smart_dma_rev field. It checks if the
corresponding feature is enabled in the SSPP features. Drop the
smart_dma_rev field completely.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c | 13 -------------
 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h |  2 --
 2 files changed, 15 deletions(-)

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c
index fc818b0273e7..977bb096969b 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c
@@ -305,7 +305,6 @@ static const struct dpu_caps msm8998_dpu_caps = {
 	.max_mixer_width = DEFAULT_DPU_OUTPUT_LINE_WIDTH,
 	.max_mixer_blendstages = 0x7,
 	.qseed_type = DPU_SSPP_SCALER_QSEED3,
-	.smart_dma_rev = DPU_SSPP_SMART_DMA_V1,
 	.ubwc_version = DPU_HW_UBWC_VER_10,
 	.has_src_split = true,
 	.has_dim_layer = true,
@@ -320,7 +319,6 @@ static const struct dpu_caps msm8998_dpu_caps = {
 static const struct dpu_caps qcm2290_dpu_caps = {
 	.max_mixer_width = DEFAULT_DPU_OUTPUT_LINE_WIDTH,
 	.max_mixer_blendstages = 0x4,
-	.smart_dma_rev = DPU_SSPP_SMART_DMA_V2,
 	.ubwc_version = DPU_HW_UBWC_VER_20,
 	.has_dim_layer = true,
 	.has_idle_pc = true,
@@ -332,7 +330,6 @@ static const struct dpu_caps sdm845_dpu_caps = {
 	.max_mixer_width = DEFAULT_DPU_OUTPUT_LINE_WIDTH,
 	.max_mixer_blendstages = 0xb,
 	.qseed_type = DPU_SSPP_SCALER_QSEED3,
-	.smart_dma_rev = DPU_SSPP_SMART_DMA_V2,
 	.ubwc_version = DPU_HW_UBWC_VER_20,
 	.has_src_split = true,
 	.has_dim_layer = true,
@@ -348,7 +345,6 @@ static const struct dpu_caps sc7180_dpu_caps = {
 	.max_mixer_width = DEFAULT_DPU_OUTPUT_LINE_WIDTH,
 	.max_mixer_blendstages = 0x9,
 	.qseed_type = DPU_SSPP_SCALER_QSEED4,
-	.smart_dma_rev = DPU_SSPP_SMART_DMA_V2,
 	.ubwc_version = DPU_HW_UBWC_VER_20,
 	.has_dim_layer = true,
 	.has_idle_pc = true,
@@ -360,7 +356,6 @@ static const struct dpu_caps sm6115_dpu_caps = {
 	.max_mixer_width = DEFAULT_DPU_OUTPUT_LINE_WIDTH,
 	.max_mixer_blendstages = 0x4,
 	.qseed_type = DPU_SSPP_SCALER_QSEED3LITE,
-	.smart_dma_rev = DPU_SSPP_SMART_DMA_V2, /* TODO: v2.5 */
 	.ubwc_version = DPU_HW_UBWC_VER_10,
 	.has_dim_layer = true,
 	.has_idle_pc = true,
@@ -372,7 +367,6 @@ static const struct dpu_caps sm8150_dpu_caps = {
 	.max_mixer_width = DEFAULT_DPU_OUTPUT_LINE_WIDTH,
 	.max_mixer_blendstages = 0xb,
 	.qseed_type = DPU_SSPP_SCALER_QSEED3,
-	.smart_dma_rev = DPU_SSPP_SMART_DMA_V2, /* TODO: v2.5 */
 	.ubwc_version = DPU_HW_UBWC_VER_30,
 	.has_src_split = true,
 	.has_dim_layer = true,
@@ -388,7 +382,6 @@ static const struct dpu_caps sc8180x_dpu_caps = {
 	.max_mixer_width = DEFAULT_DPU_OUTPUT_LINE_WIDTH,
 	.max_mixer_blendstages = 0xb,
 	.qseed_type = DPU_SSPP_SCALER_QSEED3,
-	.smart_dma_rev = DPU_SSPP_SMART_DMA_V2, /* TODO: v2.5 */
 	.ubwc_version = DPU_HW_UBWC_VER_30,
 	.has_src_split = true,
 	.has_dim_layer = true,
@@ -404,7 +397,6 @@ static const struct dpu_caps sc8280xp_dpu_caps = {
 	.max_mixer_width = 2560,
 	.max_mixer_blendstages = 11,
 	.qseed_type = DPU_SSPP_SCALER_QSEED3LITE,
-	.smart_dma_rev = DPU_SSPP_SMART_DMA_V2, /* TODO: v2.5 */
 	.ubwc_version = DPU_HW_UBWC_VER_40,
 	.has_src_split = true,
 	.has_dim_layer = true,
@@ -418,7 +410,6 @@ static const struct dpu_caps sm8250_dpu_caps = {
 	.max_mixer_width = DEFAULT_DPU_OUTPUT_LINE_WIDTH,
 	.max_mixer_blendstages = 0xb,
 	.qseed_type = DPU_SSPP_SCALER_QSEED3LITE,
-	.smart_dma_rev = DPU_SSPP_SMART_DMA_V2, /* TODO: v2.5 */
 	.ubwc_version = DPU_HW_UBWC_VER_40,
 	.has_src_split = true,
 	.has_dim_layer = true,
@@ -432,7 +423,6 @@ static const struct dpu_caps sm8350_dpu_caps = {
 	.max_mixer_width = DEFAULT_DPU_OUTPUT_LINE_WIDTH,
 	.max_mixer_blendstages = 0xb,
 	.qseed_type = DPU_SSPP_SCALER_QSEED3LITE,
-	.smart_dma_rev = DPU_SSPP_SMART_DMA_V2, /* TODO: v2.5 */
 	.ubwc_version = DPU_HW_UBWC_VER_40,
 	.has_src_split = true,
 	.has_dim_layer = true,
@@ -446,7 +436,6 @@ static const struct dpu_caps sm8450_dpu_caps = {
 	.max_mixer_width = DEFAULT_DPU_OUTPUT_LINE_WIDTH,
 	.max_mixer_blendstages = 0xb,
 	.qseed_type = DPU_SSPP_SCALER_QSEED4,
-	.smart_dma_rev = DPU_SSPP_SMART_DMA_V2, /* TODO: v2.5 */
 	.ubwc_version = DPU_HW_UBWC_VER_40,
 	.has_src_split = true,
 	.has_dim_layer = true,
@@ -460,7 +449,6 @@ static const struct dpu_caps sm8550_dpu_caps = {
 	.max_mixer_width = DEFAULT_DPU_OUTPUT_LINE_WIDTH,
 	.max_mixer_blendstages = 0xb,
 	.qseed_type = DPU_SSPP_SCALER_QSEED3LITE,
-	.smart_dma_rev = DPU_SSPP_SMART_DMA_V2, /* TODO: v2.5 */
 	.ubwc_version = DPU_HW_UBWC_VER_40,
 	.has_src_split = true,
 	.has_dim_layer = true,
@@ -474,7 +462,6 @@ static const struct dpu_caps sc7280_dpu_caps = {
 	.max_mixer_width = DEFAULT_DPU_OUTPUT_LINE_WIDTH,
 	.max_mixer_blendstages = 0x7,
 	.qseed_type = DPU_SSPP_SCALER_QSEED4,
-	.smart_dma_rev = DPU_SSPP_SMART_DMA_V2,
 	.ubwc_version = DPU_HW_UBWC_VER_30,
 	.has_dim_layer = true,
 	.has_idle_pc = true,
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h
index ddab9caebb18..6a534b3aa671 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h
@@ -393,7 +393,6 @@ struct dpu_rotation_cfg {
  * @max_mixer_blendstages max layer mixer blend stages or
  *                       supported z order
  * @qseed_type         qseed2 or qseed3 support.
- * @smart_dma_rev      Supported version of SmartDMA feature.
  * @ubwc_version       UBWC feature version (0x0 for not supported)
  * @has_src_split      source split feature status
  * @has_dim_layer      dim layer feature status
@@ -408,7 +407,6 @@ struct dpu_caps {
 	u32 max_mixer_width;
 	u32 max_mixer_blendstages;
 	u32 qseed_type;
-	u32 smart_dma_rev;
 	u32 ubwc_version;
 	bool has_src_split;
 	bool has_dim_layer;
-- 
2.39.2


^ permalink raw reply related	[flat|nested] 108+ messages in thread

* [PATCH v5 30/32] drm/msm/dpu: drop smart_dma_rev from dpu_caps
@ 2023-03-10  0:57   ` Dmitry Baryshkov
  0 siblings, 0 replies; 108+ messages in thread
From: Dmitry Baryshkov @ 2023-03-10  0:57 UTC (permalink / raw)
  To: Rob Clark, Sean Paul, Abhinav Kumar
  Cc: freedreno, linux-arm-msm, Bjorn Andersson, dri-devel, Stephen Boyd

The code doesn't use dpu_caps::smart_dma_rev field. It checks if the
corresponding feature is enabled in the SSPP features. Drop the
smart_dma_rev field completely.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c | 13 -------------
 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h |  2 --
 2 files changed, 15 deletions(-)

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c
index fc818b0273e7..977bb096969b 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c
@@ -305,7 +305,6 @@ static const struct dpu_caps msm8998_dpu_caps = {
 	.max_mixer_width = DEFAULT_DPU_OUTPUT_LINE_WIDTH,
 	.max_mixer_blendstages = 0x7,
 	.qseed_type = DPU_SSPP_SCALER_QSEED3,
-	.smart_dma_rev = DPU_SSPP_SMART_DMA_V1,
 	.ubwc_version = DPU_HW_UBWC_VER_10,
 	.has_src_split = true,
 	.has_dim_layer = true,
@@ -320,7 +319,6 @@ static const struct dpu_caps msm8998_dpu_caps = {
 static const struct dpu_caps qcm2290_dpu_caps = {
 	.max_mixer_width = DEFAULT_DPU_OUTPUT_LINE_WIDTH,
 	.max_mixer_blendstages = 0x4,
-	.smart_dma_rev = DPU_SSPP_SMART_DMA_V2,
 	.ubwc_version = DPU_HW_UBWC_VER_20,
 	.has_dim_layer = true,
 	.has_idle_pc = true,
@@ -332,7 +330,6 @@ static const struct dpu_caps sdm845_dpu_caps = {
 	.max_mixer_width = DEFAULT_DPU_OUTPUT_LINE_WIDTH,
 	.max_mixer_blendstages = 0xb,
 	.qseed_type = DPU_SSPP_SCALER_QSEED3,
-	.smart_dma_rev = DPU_SSPP_SMART_DMA_V2,
 	.ubwc_version = DPU_HW_UBWC_VER_20,
 	.has_src_split = true,
 	.has_dim_layer = true,
@@ -348,7 +345,6 @@ static const struct dpu_caps sc7180_dpu_caps = {
 	.max_mixer_width = DEFAULT_DPU_OUTPUT_LINE_WIDTH,
 	.max_mixer_blendstages = 0x9,
 	.qseed_type = DPU_SSPP_SCALER_QSEED4,
-	.smart_dma_rev = DPU_SSPP_SMART_DMA_V2,
 	.ubwc_version = DPU_HW_UBWC_VER_20,
 	.has_dim_layer = true,
 	.has_idle_pc = true,
@@ -360,7 +356,6 @@ static const struct dpu_caps sm6115_dpu_caps = {
 	.max_mixer_width = DEFAULT_DPU_OUTPUT_LINE_WIDTH,
 	.max_mixer_blendstages = 0x4,
 	.qseed_type = DPU_SSPP_SCALER_QSEED3LITE,
-	.smart_dma_rev = DPU_SSPP_SMART_DMA_V2, /* TODO: v2.5 */
 	.ubwc_version = DPU_HW_UBWC_VER_10,
 	.has_dim_layer = true,
 	.has_idle_pc = true,
@@ -372,7 +367,6 @@ static const struct dpu_caps sm8150_dpu_caps = {
 	.max_mixer_width = DEFAULT_DPU_OUTPUT_LINE_WIDTH,
 	.max_mixer_blendstages = 0xb,
 	.qseed_type = DPU_SSPP_SCALER_QSEED3,
-	.smart_dma_rev = DPU_SSPP_SMART_DMA_V2, /* TODO: v2.5 */
 	.ubwc_version = DPU_HW_UBWC_VER_30,
 	.has_src_split = true,
 	.has_dim_layer = true,
@@ -388,7 +382,6 @@ static const struct dpu_caps sc8180x_dpu_caps = {
 	.max_mixer_width = DEFAULT_DPU_OUTPUT_LINE_WIDTH,
 	.max_mixer_blendstages = 0xb,
 	.qseed_type = DPU_SSPP_SCALER_QSEED3,
-	.smart_dma_rev = DPU_SSPP_SMART_DMA_V2, /* TODO: v2.5 */
 	.ubwc_version = DPU_HW_UBWC_VER_30,
 	.has_src_split = true,
 	.has_dim_layer = true,
@@ -404,7 +397,6 @@ static const struct dpu_caps sc8280xp_dpu_caps = {
 	.max_mixer_width = 2560,
 	.max_mixer_blendstages = 11,
 	.qseed_type = DPU_SSPP_SCALER_QSEED3LITE,
-	.smart_dma_rev = DPU_SSPP_SMART_DMA_V2, /* TODO: v2.5 */
 	.ubwc_version = DPU_HW_UBWC_VER_40,
 	.has_src_split = true,
 	.has_dim_layer = true,
@@ -418,7 +410,6 @@ static const struct dpu_caps sm8250_dpu_caps = {
 	.max_mixer_width = DEFAULT_DPU_OUTPUT_LINE_WIDTH,
 	.max_mixer_blendstages = 0xb,
 	.qseed_type = DPU_SSPP_SCALER_QSEED3LITE,
-	.smart_dma_rev = DPU_SSPP_SMART_DMA_V2, /* TODO: v2.5 */
 	.ubwc_version = DPU_HW_UBWC_VER_40,
 	.has_src_split = true,
 	.has_dim_layer = true,
@@ -432,7 +423,6 @@ static const struct dpu_caps sm8350_dpu_caps = {
 	.max_mixer_width = DEFAULT_DPU_OUTPUT_LINE_WIDTH,
 	.max_mixer_blendstages = 0xb,
 	.qseed_type = DPU_SSPP_SCALER_QSEED3LITE,
-	.smart_dma_rev = DPU_SSPP_SMART_DMA_V2, /* TODO: v2.5 */
 	.ubwc_version = DPU_HW_UBWC_VER_40,
 	.has_src_split = true,
 	.has_dim_layer = true,
@@ -446,7 +436,6 @@ static const struct dpu_caps sm8450_dpu_caps = {
 	.max_mixer_width = DEFAULT_DPU_OUTPUT_LINE_WIDTH,
 	.max_mixer_blendstages = 0xb,
 	.qseed_type = DPU_SSPP_SCALER_QSEED4,
-	.smart_dma_rev = DPU_SSPP_SMART_DMA_V2, /* TODO: v2.5 */
 	.ubwc_version = DPU_HW_UBWC_VER_40,
 	.has_src_split = true,
 	.has_dim_layer = true,
@@ -460,7 +449,6 @@ static const struct dpu_caps sm8550_dpu_caps = {
 	.max_mixer_width = DEFAULT_DPU_OUTPUT_LINE_WIDTH,
 	.max_mixer_blendstages = 0xb,
 	.qseed_type = DPU_SSPP_SCALER_QSEED3LITE,
-	.smart_dma_rev = DPU_SSPP_SMART_DMA_V2, /* TODO: v2.5 */
 	.ubwc_version = DPU_HW_UBWC_VER_40,
 	.has_src_split = true,
 	.has_dim_layer = true,
@@ -474,7 +462,6 @@ static const struct dpu_caps sc7280_dpu_caps = {
 	.max_mixer_width = DEFAULT_DPU_OUTPUT_LINE_WIDTH,
 	.max_mixer_blendstages = 0x7,
 	.qseed_type = DPU_SSPP_SCALER_QSEED4,
-	.smart_dma_rev = DPU_SSPP_SMART_DMA_V2,
 	.ubwc_version = DPU_HW_UBWC_VER_30,
 	.has_dim_layer = true,
 	.has_idle_pc = true,
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h
index ddab9caebb18..6a534b3aa671 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h
@@ -393,7 +393,6 @@ struct dpu_rotation_cfg {
  * @max_mixer_blendstages max layer mixer blend stages or
  *                       supported z order
  * @qseed_type         qseed2 or qseed3 support.
- * @smart_dma_rev      Supported version of SmartDMA feature.
  * @ubwc_version       UBWC feature version (0x0 for not supported)
  * @has_src_split      source split feature status
  * @has_dim_layer      dim layer feature status
@@ -408,7 +407,6 @@ struct dpu_caps {
 	u32 max_mixer_width;
 	u32 max_mixer_blendstages;
 	u32 qseed_type;
-	u32 smart_dma_rev;
 	u32 ubwc_version;
 	bool has_src_split;
 	bool has_dim_layer;
-- 
2.39.2


^ permalink raw reply related	[flat|nested] 108+ messages in thread

* [PATCH v5 31/32] drm/msm/dpu: log the multirect_index in _dpu_crtc_blend_setup_pipe
  2023-03-10  0:56 ` Dmitry Baryshkov
@ 2023-03-10  0:57   ` Dmitry Baryshkov
  -1 siblings, 0 replies; 108+ messages in thread
From: Dmitry Baryshkov @ 2023-03-10  0:57 UTC (permalink / raw)
  To: Rob Clark, Sean Paul, Abhinav Kumar
  Cc: Stephen Boyd, David Airlie, Daniel Vetter, Bjorn Andersson,
	linux-arm-msm, dri-devel, freedreno

From: Abhinav Kumar <quic_abhinavk@quicinc.com>

Lets print the multirect_index as well in _dpu_crtc_blend_setup_pipe()
as it will give the complete information of the sw_pipe as well.

Signed-off-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
---
 drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
index b748c4f17c90..96ffea069120 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
@@ -425,12 +425,13 @@ static void _dpu_crtc_blend_setup_pipe(struct drm_crtc *crtc,
 				   format->base.pixel_format,
 				   modifier);
 
-	DRM_DEBUG_ATOMIC("crtc %d stage:%d - plane %d sspp %d fb %d\n",
+	DRM_DEBUG_ATOMIC("crtc %d stage:%d - plane %d sspp %d fb %d multirect_idx %d\n",
 			 crtc->base.id,
 			 stage,
 			 plane->base.id,
 			 sspp_idx - SSPP_NONE,
-			 state->fb ? state->fb->base.id : -1);
+			 state->fb ? state->fb->base.id : -1,
+			 pipe->multirect_index);
 
 	stage_cfg->stage[stage][stage_idx] = sspp_idx;
 	stage_cfg->multirect_index[stage][stage_idx] = pipe->multirect_index;
-- 
2.39.2


^ permalink raw reply related	[flat|nested] 108+ messages in thread

* [PATCH v5 31/32] drm/msm/dpu: log the multirect_index in _dpu_crtc_blend_setup_pipe
@ 2023-03-10  0:57   ` Dmitry Baryshkov
  0 siblings, 0 replies; 108+ messages in thread
From: Dmitry Baryshkov @ 2023-03-10  0:57 UTC (permalink / raw)
  To: Rob Clark, Sean Paul, Abhinav Kumar
  Cc: freedreno, linux-arm-msm, Bjorn Andersson, dri-devel, Stephen Boyd

From: Abhinav Kumar <quic_abhinavk@quicinc.com>

Lets print the multirect_index as well in _dpu_crtc_blend_setup_pipe()
as it will give the complete information of the sw_pipe as well.

Signed-off-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
---
 drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
index b748c4f17c90..96ffea069120 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
@@ -425,12 +425,13 @@ static void _dpu_crtc_blend_setup_pipe(struct drm_crtc *crtc,
 				   format->base.pixel_format,
 				   modifier);
 
-	DRM_DEBUG_ATOMIC("crtc %d stage:%d - plane %d sspp %d fb %d\n",
+	DRM_DEBUG_ATOMIC("crtc %d stage:%d - plane %d sspp %d fb %d multirect_idx %d\n",
 			 crtc->base.id,
 			 stage,
 			 plane->base.id,
 			 sspp_idx - SSPP_NONE,
-			 state->fb ? state->fb->base.id : -1);
+			 state->fb ? state->fb->base.id : -1,
+			 pipe->multirect_index);
 
 	stage_cfg->stage[stage][stage_idx] = sspp_idx;
 	stage_cfg->multirect_index[stage][stage_idx] = pipe->multirect_index;
-- 
2.39.2


^ permalink raw reply related	[flat|nested] 108+ messages in thread

* [PATCH v5 32/32] drm/msm/dpu: remove unused dpu_plane_validate_multirect_v2 function
  2023-03-10  0:56 ` Dmitry Baryshkov
@ 2023-03-10  0:57   ` Dmitry Baryshkov
  -1 siblings, 0 replies; 108+ messages in thread
From: Dmitry Baryshkov @ 2023-03-10  0:57 UTC (permalink / raw)
  To: Rob Clark, Sean Paul, Abhinav Kumar
  Cc: Stephen Boyd, David Airlie, Daniel Vetter, Bjorn Andersson,
	linux-arm-msm, dri-devel, freedreno

From: Abhinav Kumar <quic_abhinavk@quicinc.com>

After cleaning up the older multirect support the function
dpu_plane_validate_multirect_v2() is unused. Lets remove it.

Signed-off-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
---
 drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c | 111 ----------------------
 drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h |   7 --
 2 files changed, 118 deletions(-)

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
index 9a03d1cad0ee..bafa1dd1748b 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
@@ -707,117 +707,6 @@ static void _dpu_plane_color_fill(struct dpu_plane *pdpu,
 					   fill_color, fmt);
 }
 
-int dpu_plane_validate_multirect_v2(struct dpu_multirect_plane_states *plane)
-{
-	struct dpu_plane_state *pstate[R_MAX];
-	const struct drm_plane_state *drm_state[R_MAX];
-	struct drm_rect src[R_MAX], dst[R_MAX];
-	struct dpu_plane *dpu_plane[R_MAX];
-	const struct dpu_format *fmt[R_MAX];
-	int i, buffer_lines;
-	unsigned int max_tile_height = 1;
-	bool parallel_fetch_qualified = true;
-	bool has_tiled_rect = false;
-
-	for (i = 0; i < R_MAX; i++) {
-		const struct msm_format *msm_fmt;
-
-		drm_state[i] = i ? plane->r1 : plane->r0;
-		msm_fmt = msm_framebuffer_format(drm_state[i]->fb);
-		fmt[i] = to_dpu_format(msm_fmt);
-
-		if (DPU_FORMAT_IS_UBWC(fmt[i])) {
-			has_tiled_rect = true;
-			if (fmt[i]->tile_height > max_tile_height)
-				max_tile_height = fmt[i]->tile_height;
-		}
-	}
-
-	for (i = 0; i < R_MAX; i++) {
-		int width_threshold;
-
-		pstate[i] = to_dpu_plane_state(drm_state[i]);
-		dpu_plane[i] = to_dpu_plane(drm_state[i]->plane);
-
-		if (pstate[i] == NULL) {
-			DPU_ERROR("DPU plane state of plane id %d is NULL\n",
-				drm_state[i]->plane->base.id);
-			return -EINVAL;
-		}
-
-		src[i].x1 = drm_state[i]->src_x >> 16;
-		src[i].y1 = drm_state[i]->src_y >> 16;
-		src[i].x2 = src[i].x1 + (drm_state[i]->src_w >> 16);
-		src[i].y2 = src[i].y1 + (drm_state[i]->src_h >> 16);
-
-		dst[i] = drm_plane_state_dest(drm_state[i]);
-
-		if (drm_rect_calc_hscale(&src[i], &dst[i], 1, 1) != 1 ||
-		    drm_rect_calc_vscale(&src[i], &dst[i], 1, 1) != 1) {
-			DPU_ERROR_PLANE(dpu_plane[i],
-				"scaling is not supported in multirect mode\n");
-			return -EINVAL;
-		}
-
-		if (DPU_FORMAT_IS_YUV(fmt[i])) {
-			DPU_ERROR_PLANE(dpu_plane[i],
-				"Unsupported format for multirect mode\n");
-			return -EINVAL;
-		}
-
-		/**
-		 * SSPP PD_MEM is split half - one for each RECT.
-		 * Tiled formats need 5 lines of buffering while fetching
-		 * whereas linear formats need only 2 lines.
-		 * So we cannot support more than half of the supported SSPP
-		 * width for tiled formats.
-		 */
-		width_threshold = dpu_plane[i]->catalog->caps->max_linewidth;
-		if (has_tiled_rect)
-			width_threshold /= 2;
-
-		if (parallel_fetch_qualified &&
-		    drm_rect_width(&src[i]) > width_threshold)
-			parallel_fetch_qualified = false;
-
-	}
-
-	/* Validate RECT's and set the mode */
-
-	/* Prefer PARALLEL FETCH Mode over TIME_MX Mode */
-	if (parallel_fetch_qualified) {
-		pstate[R0]->pipe.multirect_mode = DPU_SSPP_MULTIRECT_PARALLEL;
-		pstate[R1]->pipe.multirect_mode = DPU_SSPP_MULTIRECT_PARALLEL;
-
-		goto done;
-	}
-
-	/* TIME_MX Mode */
-	buffer_lines = 2 * max_tile_height;
-
-	if (dst[R1].y1 >= dst[R0].y2 + buffer_lines ||
-	    dst[R0].y1 >= dst[R1].y2 + buffer_lines) {
-		pstate[R0]->pipe.multirect_mode = DPU_SSPP_MULTIRECT_TIME_MX;
-		pstate[R1]->pipe.multirect_mode = DPU_SSPP_MULTIRECT_TIME_MX;
-	} else {
-		DPU_ERROR(
-			"No multirect mode possible for the planes (%d - %d)\n",
-			drm_state[R0]->plane->base.id,
-			drm_state[R1]->plane->base.id);
-		return -EINVAL;
-	}
-
-done:
-	pstate[R0]->pipe.multirect_index = DPU_SSPP_RECT_0;
-	pstate[R1]->pipe.multirect_index = DPU_SSPP_RECT_1;
-
-	DPU_DEBUG_PLANE(dpu_plane[R0], "R0: %d - %d\n",
-		pstate[R0]->pipe.multirect_mode, pstate[R0]->pipe.multirect_index);
-	DPU_DEBUG_PLANE(dpu_plane[R1], "R1: %d - %d\n",
-		pstate[R1]->pipe.multirect_mode, pstate[R1]->pipe.multirect_index);
-	return 0;
-}
-
 static int dpu_plane_prepare_fb(struct drm_plane *plane,
 		struct drm_plane_state *new_state)
 {
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h
index 7490ffd94d03..2784f8841260 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h
@@ -87,13 +87,6 @@ struct drm_plane *dpu_plane_init(struct drm_device *dev,
 		uint32_t pipe, enum drm_plane_type type,
 		unsigned long possible_crtcs);
 
-/**
- * dpu_plane_validate_multirecti_v2 - validate the multirect planes
- *				      against hw limitations
- * @plane: drm plate states of the multirect pair
- */
-int dpu_plane_validate_multirect_v2(struct dpu_multirect_plane_states *plane);
-
 /**
  * dpu_plane_color_fill - enables color fill on plane
  * @plane:  Pointer to DRM plane object
-- 
2.39.2


^ permalink raw reply related	[flat|nested] 108+ messages in thread

* [PATCH v5 32/32] drm/msm/dpu: remove unused dpu_plane_validate_multirect_v2 function
@ 2023-03-10  0:57   ` Dmitry Baryshkov
  0 siblings, 0 replies; 108+ messages in thread
From: Dmitry Baryshkov @ 2023-03-10  0:57 UTC (permalink / raw)
  To: Rob Clark, Sean Paul, Abhinav Kumar
  Cc: freedreno, linux-arm-msm, Bjorn Andersson, dri-devel, Stephen Boyd

From: Abhinav Kumar <quic_abhinavk@quicinc.com>

After cleaning up the older multirect support the function
dpu_plane_validate_multirect_v2() is unused. Lets remove it.

Signed-off-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
---
 drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c | 111 ----------------------
 drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h |   7 --
 2 files changed, 118 deletions(-)

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
index 9a03d1cad0ee..bafa1dd1748b 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
@@ -707,117 +707,6 @@ static void _dpu_plane_color_fill(struct dpu_plane *pdpu,
 					   fill_color, fmt);
 }
 
-int dpu_plane_validate_multirect_v2(struct dpu_multirect_plane_states *plane)
-{
-	struct dpu_plane_state *pstate[R_MAX];
-	const struct drm_plane_state *drm_state[R_MAX];
-	struct drm_rect src[R_MAX], dst[R_MAX];
-	struct dpu_plane *dpu_plane[R_MAX];
-	const struct dpu_format *fmt[R_MAX];
-	int i, buffer_lines;
-	unsigned int max_tile_height = 1;
-	bool parallel_fetch_qualified = true;
-	bool has_tiled_rect = false;
-
-	for (i = 0; i < R_MAX; i++) {
-		const struct msm_format *msm_fmt;
-
-		drm_state[i] = i ? plane->r1 : plane->r0;
-		msm_fmt = msm_framebuffer_format(drm_state[i]->fb);
-		fmt[i] = to_dpu_format(msm_fmt);
-
-		if (DPU_FORMAT_IS_UBWC(fmt[i])) {
-			has_tiled_rect = true;
-			if (fmt[i]->tile_height > max_tile_height)
-				max_tile_height = fmt[i]->tile_height;
-		}
-	}
-
-	for (i = 0; i < R_MAX; i++) {
-		int width_threshold;
-
-		pstate[i] = to_dpu_plane_state(drm_state[i]);
-		dpu_plane[i] = to_dpu_plane(drm_state[i]->plane);
-
-		if (pstate[i] == NULL) {
-			DPU_ERROR("DPU plane state of plane id %d is NULL\n",
-				drm_state[i]->plane->base.id);
-			return -EINVAL;
-		}
-
-		src[i].x1 = drm_state[i]->src_x >> 16;
-		src[i].y1 = drm_state[i]->src_y >> 16;
-		src[i].x2 = src[i].x1 + (drm_state[i]->src_w >> 16);
-		src[i].y2 = src[i].y1 + (drm_state[i]->src_h >> 16);
-
-		dst[i] = drm_plane_state_dest(drm_state[i]);
-
-		if (drm_rect_calc_hscale(&src[i], &dst[i], 1, 1) != 1 ||
-		    drm_rect_calc_vscale(&src[i], &dst[i], 1, 1) != 1) {
-			DPU_ERROR_PLANE(dpu_plane[i],
-				"scaling is not supported in multirect mode\n");
-			return -EINVAL;
-		}
-
-		if (DPU_FORMAT_IS_YUV(fmt[i])) {
-			DPU_ERROR_PLANE(dpu_plane[i],
-				"Unsupported format for multirect mode\n");
-			return -EINVAL;
-		}
-
-		/**
-		 * SSPP PD_MEM is split half - one for each RECT.
-		 * Tiled formats need 5 lines of buffering while fetching
-		 * whereas linear formats need only 2 lines.
-		 * So we cannot support more than half of the supported SSPP
-		 * width for tiled formats.
-		 */
-		width_threshold = dpu_plane[i]->catalog->caps->max_linewidth;
-		if (has_tiled_rect)
-			width_threshold /= 2;
-
-		if (parallel_fetch_qualified &&
-		    drm_rect_width(&src[i]) > width_threshold)
-			parallel_fetch_qualified = false;
-
-	}
-
-	/* Validate RECT's and set the mode */
-
-	/* Prefer PARALLEL FETCH Mode over TIME_MX Mode */
-	if (parallel_fetch_qualified) {
-		pstate[R0]->pipe.multirect_mode = DPU_SSPP_MULTIRECT_PARALLEL;
-		pstate[R1]->pipe.multirect_mode = DPU_SSPP_MULTIRECT_PARALLEL;
-
-		goto done;
-	}
-
-	/* TIME_MX Mode */
-	buffer_lines = 2 * max_tile_height;
-
-	if (dst[R1].y1 >= dst[R0].y2 + buffer_lines ||
-	    dst[R0].y1 >= dst[R1].y2 + buffer_lines) {
-		pstate[R0]->pipe.multirect_mode = DPU_SSPP_MULTIRECT_TIME_MX;
-		pstate[R1]->pipe.multirect_mode = DPU_SSPP_MULTIRECT_TIME_MX;
-	} else {
-		DPU_ERROR(
-			"No multirect mode possible for the planes (%d - %d)\n",
-			drm_state[R0]->plane->base.id,
-			drm_state[R1]->plane->base.id);
-		return -EINVAL;
-	}
-
-done:
-	pstate[R0]->pipe.multirect_index = DPU_SSPP_RECT_0;
-	pstate[R1]->pipe.multirect_index = DPU_SSPP_RECT_1;
-
-	DPU_DEBUG_PLANE(dpu_plane[R0], "R0: %d - %d\n",
-		pstate[R0]->pipe.multirect_mode, pstate[R0]->pipe.multirect_index);
-	DPU_DEBUG_PLANE(dpu_plane[R1], "R1: %d - %d\n",
-		pstate[R1]->pipe.multirect_mode, pstate[R1]->pipe.multirect_index);
-	return 0;
-}
-
 static int dpu_plane_prepare_fb(struct drm_plane *plane,
 		struct drm_plane_state *new_state)
 {
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h
index 7490ffd94d03..2784f8841260 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h
@@ -87,13 +87,6 @@ struct drm_plane *dpu_plane_init(struct drm_device *dev,
 		uint32_t pipe, enum drm_plane_type type,
 		unsigned long possible_crtcs);
 
-/**
- * dpu_plane_validate_multirecti_v2 - validate the multirect planes
- *				      against hw limitations
- * @plane: drm plate states of the multirect pair
- */
-int dpu_plane_validate_multirect_v2(struct dpu_multirect_plane_states *plane);
-
 /**
  * dpu_plane_color_fill - enables color fill on plane
  * @plane:  Pointer to DRM plane object
-- 
2.39.2


^ permalink raw reply related	[flat|nested] 108+ messages in thread

* Re: [PATCH v5 13/32] drm/msm/dpu: rename dpu_hw_sspp_cfg to dpu_sw_pipe_cfg
  2023-03-10  0:56   ` Dmitry Baryshkov
@ 2023-03-14  3:38     ` Abhinav Kumar
  -1 siblings, 0 replies; 108+ messages in thread
From: Abhinav Kumar @ 2023-03-14  3:38 UTC (permalink / raw)
  To: Dmitry Baryshkov, Rob Clark, Sean Paul
  Cc: freedreno, linux-arm-msm, Bjorn Andersson, dri-devel, Stephen Boyd



On 3/9/2023 4:56 PM, Dmitry Baryshkov wrote:
> As struct dpu_hw_sspp_cfg describes only the source and destination
> rectangles, it is a software pipe configuration now. Rename it
> accordingly.
> 
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>

Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>

^ permalink raw reply	[flat|nested] 108+ messages in thread

* Re: [PATCH v5 13/32] drm/msm/dpu: rename dpu_hw_sspp_cfg to dpu_sw_pipe_cfg
@ 2023-03-14  3:38     ` Abhinav Kumar
  0 siblings, 0 replies; 108+ messages in thread
From: Abhinav Kumar @ 2023-03-14  3:38 UTC (permalink / raw)
  To: Dmitry Baryshkov, Rob Clark, Sean Paul
  Cc: Stephen Boyd, David Airlie, Daniel Vetter, Bjorn Andersson,
	linux-arm-msm, dri-devel, freedreno



On 3/9/2023 4:56 PM, Dmitry Baryshkov wrote:
> As struct dpu_hw_sspp_cfg describes only the source and destination
> rectangles, it is a software pipe configuration now. Rename it
> accordingly.
> 
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>

Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>

^ permalink raw reply	[flat|nested] 108+ messages in thread

* Re: [PATCH v5 16/32] drm/msm/dpu: move the rest of plane checks to dpu_plane_atomic_check()
  2023-03-10  0:56   ` Dmitry Baryshkov
@ 2023-03-14  4:02     ` Abhinav Kumar
  -1 siblings, 0 replies; 108+ messages in thread
From: Abhinav Kumar @ 2023-03-14  4:02 UTC (permalink / raw)
  To: Dmitry Baryshkov, Rob Clark, Sean Paul
  Cc: Stephen Boyd, David Airlie, Daniel Vetter, Bjorn Andersson,
	linux-arm-msm, dri-devel, freedreno



On 3/9/2023 4:56 PM, Dmitry Baryshkov wrote:
> Move plane state updates from dpu_crtc_atomic_check() to the function
> where they belong: to dpu_plane_atomic_check().
> 
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>

Can you please elaborate a bit on this comment?

https://patchwork.freedesktop.org/patch/521356/?series=99909&rev=4#comment_949772

Is something still missing? I dont see the multirects being cleared in 
dpu_plane_atomic_disable() before or even now.

> ---
>   drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c  | 18 +-----------------
>   drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c | 18 ++++++++++--------
>   drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h |  6 ------
>   3 files changed, 11 insertions(+), 31 deletions(-)
> 
> diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
> index 0260c4d6ded7..bd09bb319a58 100644
> --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
> +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
> @@ -1129,7 +1129,6 @@ static int dpu_crtc_atomic_check(struct drm_crtc *crtc,
>   									  crtc);
>   	struct dpu_crtc *dpu_crtc = to_dpu_crtc(crtc);
>   	struct dpu_crtc_state *cstate = to_dpu_crtc_state(crtc_state);
> -	struct dpu_kms *dpu_kms = _dpu_crtc_get_kms(crtc);
>   
>   	const struct drm_plane_state *pstate;
>   	struct drm_plane *plane;
> @@ -1161,11 +1160,10 @@ static int dpu_crtc_atomic_check(struct drm_crtc *crtc,
>   	crtc_rect.x2 = mode->hdisplay;
>   	crtc_rect.y2 = mode->vdisplay;
>   
> -	 /* get plane state for all drm planes associated with crtc state */
> +	/* FIXME: move this to dpu_plane_atomic_check? */
>   	drm_atomic_crtc_state_for_each_plane_state(plane, pstate, crtc_state) {
>   		struct dpu_plane_state *dpu_pstate = to_dpu_plane_state(pstate);
>   		struct drm_rect dst, clip = crtc_rect;
> -		int stage;
>   
>   		if (IS_ERR_OR_NULL(pstate)) {
>   			rc = PTR_ERR(pstate);
> @@ -1179,8 +1177,6 @@ static int dpu_crtc_atomic_check(struct drm_crtc *crtc,
>   
>   		dpu_pstate->needs_dirtyfb = needs_dirtyfb;
>   
> -		dpu_plane_clear_multirect(pstate);
> -
>   		dst = drm_plane_state_dest(pstate);
>   		if (!drm_rect_intersect(&clip, &dst)) {
>   			DPU_ERROR("invalid vertical/horizontal destination\n");
> @@ -1189,18 +1185,6 @@ static int dpu_crtc_atomic_check(struct drm_crtc *crtc,
>   				  DRM_RECT_ARG(&dst));
>   			return -E2BIG;
>   		}
> -
> -		/* verify stage setting before using it */
> -		stage = DPU_STAGE_0 + pstate->normalized_zpos;
> -		if (stage >= dpu_kms->catalog->caps->max_mixer_blendstages) {
> -			DPU_ERROR("> %d plane stages assigned\n",
> -				  dpu_kms->catalog->caps->max_mixer_blendstages - DPU_STAGE_0);
> -			return -EINVAL;
> -		}
> -
> -		to_dpu_plane_state(pstate)->stage = stage;
> -		DRM_DEBUG_ATOMIC("%s: stage %d\n", dpu_crtc->name, stage);
> -
>   	}
>   
>   	atomic_inc(&_dpu_crtc_get_kms(crtc)->bandwidth_ref);
> diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
> index ce01a602cbc9..3fba63fbbd78 100644
> --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
> +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
> @@ -733,14 +733,6 @@ static int _dpu_plane_color_fill(struct dpu_plane *pdpu,
>   	return 0;
>   }
>   
> -void dpu_plane_clear_multirect(const struct drm_plane_state *drm_state)
> -{
> -	struct dpu_plane_state *pstate = to_dpu_plane_state(drm_state);
> -
> -	pstate->pipe.multirect_index = DPU_SSPP_RECT_SOLO;
> -	pstate->pipe.multirect_mode = DPU_SSPP_MULTIRECT_NONE;
> -}
> -
>   int dpu_plane_validate_multirect_v2(struct dpu_multirect_plane_states *plane)
>   {
>   	struct dpu_plane_state *pstate[R_MAX];
> @@ -994,6 +986,16 @@ static int dpu_plane_atomic_check(struct drm_plane *plane,
>   	if (!new_plane_state->visible)
>   		return 0;
>   
> +	pstate->pipe.multirect_index = DPU_SSPP_RECT_SOLO;
> +	pstate->pipe.multirect_mode = DPU_SSPP_MULTIRECT_NONE;
> +
> +	pstate->stage = DPU_STAGE_0 + pstate->base.normalized_zpos;
> +	if (pstate->stage >= pdpu->catalog->caps->max_mixer_blendstages) {
> +		DPU_ERROR("> %d plane stages assigned\n",
> +			  pdpu->catalog->caps->max_mixer_blendstages - DPU_STAGE_0);
> +		return -EINVAL;
> +	}
> +
>   	src.x1 = new_plane_state->src_x >> 16;
>   	src.y1 = new_plane_state->src_y >> 16;
>   	src.x2 = src.x1 + (new_plane_state->src_w >> 16);
> diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h
> index 228db401e905..a08b0539513b 100644
> --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h
> +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h
> @@ -88,12 +88,6 @@ struct drm_plane *dpu_plane_init(struct drm_device *dev,
>    */
>   int dpu_plane_validate_multirect_v2(struct dpu_multirect_plane_states *plane);
>   
> -/**
> - * dpu_plane_clear_multirect - clear multirect bits for the given pipe
> - * @drm_state: Pointer to DRM plane state
> - */
> -void dpu_plane_clear_multirect(const struct drm_plane_state *drm_state);
> -
>   /**
>    * dpu_plane_color_fill - enables color fill on plane
>    * @plane:  Pointer to DRM plane object

^ permalink raw reply	[flat|nested] 108+ messages in thread

* Re: [PATCH v5 16/32] drm/msm/dpu: move the rest of plane checks to dpu_plane_atomic_check()
@ 2023-03-14  4:02     ` Abhinav Kumar
  0 siblings, 0 replies; 108+ messages in thread
From: Abhinav Kumar @ 2023-03-14  4:02 UTC (permalink / raw)
  To: Dmitry Baryshkov, Rob Clark, Sean Paul
  Cc: freedreno, linux-arm-msm, Bjorn Andersson, dri-devel, Stephen Boyd



On 3/9/2023 4:56 PM, Dmitry Baryshkov wrote:
> Move plane state updates from dpu_crtc_atomic_check() to the function
> where they belong: to dpu_plane_atomic_check().
> 
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>

Can you please elaborate a bit on this comment?

https://patchwork.freedesktop.org/patch/521356/?series=99909&rev=4#comment_949772

Is something still missing? I dont see the multirects being cleared in 
dpu_plane_atomic_disable() before or even now.

> ---
>   drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c  | 18 +-----------------
>   drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c | 18 ++++++++++--------
>   drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h |  6 ------
>   3 files changed, 11 insertions(+), 31 deletions(-)
> 
> diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
> index 0260c4d6ded7..bd09bb319a58 100644
> --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
> +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
> @@ -1129,7 +1129,6 @@ static int dpu_crtc_atomic_check(struct drm_crtc *crtc,
>   									  crtc);
>   	struct dpu_crtc *dpu_crtc = to_dpu_crtc(crtc);
>   	struct dpu_crtc_state *cstate = to_dpu_crtc_state(crtc_state);
> -	struct dpu_kms *dpu_kms = _dpu_crtc_get_kms(crtc);
>   
>   	const struct drm_plane_state *pstate;
>   	struct drm_plane *plane;
> @@ -1161,11 +1160,10 @@ static int dpu_crtc_atomic_check(struct drm_crtc *crtc,
>   	crtc_rect.x2 = mode->hdisplay;
>   	crtc_rect.y2 = mode->vdisplay;
>   
> -	 /* get plane state for all drm planes associated with crtc state */
> +	/* FIXME: move this to dpu_plane_atomic_check? */
>   	drm_atomic_crtc_state_for_each_plane_state(plane, pstate, crtc_state) {
>   		struct dpu_plane_state *dpu_pstate = to_dpu_plane_state(pstate);
>   		struct drm_rect dst, clip = crtc_rect;
> -		int stage;
>   
>   		if (IS_ERR_OR_NULL(pstate)) {
>   			rc = PTR_ERR(pstate);
> @@ -1179,8 +1177,6 @@ static int dpu_crtc_atomic_check(struct drm_crtc *crtc,
>   
>   		dpu_pstate->needs_dirtyfb = needs_dirtyfb;
>   
> -		dpu_plane_clear_multirect(pstate);
> -
>   		dst = drm_plane_state_dest(pstate);
>   		if (!drm_rect_intersect(&clip, &dst)) {
>   			DPU_ERROR("invalid vertical/horizontal destination\n");
> @@ -1189,18 +1185,6 @@ static int dpu_crtc_atomic_check(struct drm_crtc *crtc,
>   				  DRM_RECT_ARG(&dst));
>   			return -E2BIG;
>   		}
> -
> -		/* verify stage setting before using it */
> -		stage = DPU_STAGE_0 + pstate->normalized_zpos;
> -		if (stage >= dpu_kms->catalog->caps->max_mixer_blendstages) {
> -			DPU_ERROR("> %d plane stages assigned\n",
> -				  dpu_kms->catalog->caps->max_mixer_blendstages - DPU_STAGE_0);
> -			return -EINVAL;
> -		}
> -
> -		to_dpu_plane_state(pstate)->stage = stage;
> -		DRM_DEBUG_ATOMIC("%s: stage %d\n", dpu_crtc->name, stage);
> -
>   	}
>   
>   	atomic_inc(&_dpu_crtc_get_kms(crtc)->bandwidth_ref);
> diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
> index ce01a602cbc9..3fba63fbbd78 100644
> --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
> +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
> @@ -733,14 +733,6 @@ static int _dpu_plane_color_fill(struct dpu_plane *pdpu,
>   	return 0;
>   }
>   
> -void dpu_plane_clear_multirect(const struct drm_plane_state *drm_state)
> -{
> -	struct dpu_plane_state *pstate = to_dpu_plane_state(drm_state);
> -
> -	pstate->pipe.multirect_index = DPU_SSPP_RECT_SOLO;
> -	pstate->pipe.multirect_mode = DPU_SSPP_MULTIRECT_NONE;
> -}
> -
>   int dpu_plane_validate_multirect_v2(struct dpu_multirect_plane_states *plane)
>   {
>   	struct dpu_plane_state *pstate[R_MAX];
> @@ -994,6 +986,16 @@ static int dpu_plane_atomic_check(struct drm_plane *plane,
>   	if (!new_plane_state->visible)
>   		return 0;
>   
> +	pstate->pipe.multirect_index = DPU_SSPP_RECT_SOLO;
> +	pstate->pipe.multirect_mode = DPU_SSPP_MULTIRECT_NONE;
> +
> +	pstate->stage = DPU_STAGE_0 + pstate->base.normalized_zpos;
> +	if (pstate->stage >= pdpu->catalog->caps->max_mixer_blendstages) {
> +		DPU_ERROR("> %d plane stages assigned\n",
> +			  pdpu->catalog->caps->max_mixer_blendstages - DPU_STAGE_0);
> +		return -EINVAL;
> +	}
> +
>   	src.x1 = new_plane_state->src_x >> 16;
>   	src.y1 = new_plane_state->src_y >> 16;
>   	src.x2 = src.x1 + (new_plane_state->src_w >> 16);
> diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h
> index 228db401e905..a08b0539513b 100644
> --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h
> +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h
> @@ -88,12 +88,6 @@ struct drm_plane *dpu_plane_init(struct drm_device *dev,
>    */
>   int dpu_plane_validate_multirect_v2(struct dpu_multirect_plane_states *plane);
>   
> -/**
> - * dpu_plane_clear_multirect - clear multirect bits for the given pipe
> - * @drm_state: Pointer to DRM plane state
> - */
> -void dpu_plane_clear_multirect(const struct drm_plane_state *drm_state);
> -
>   /**
>    * dpu_plane_color_fill - enables color fill on plane
>    * @plane:  Pointer to DRM plane object

^ permalink raw reply	[flat|nested] 108+ messages in thread

* Re: [PATCH v5 20/32] drm/msm/dpu: add dpu_hw_sspp_cfg to dpu_plane_state
  2023-03-10  0:56   ` Dmitry Baryshkov
@ 2023-03-14  4:11     ` Abhinav Kumar
  -1 siblings, 0 replies; 108+ messages in thread
From: Abhinav Kumar @ 2023-03-14  4:11 UTC (permalink / raw)
  To: Dmitry Baryshkov, Rob Clark, Sean Paul
  Cc: freedreno, linux-arm-msm, Bjorn Andersson, dri-devel, Stephen Boyd



On 3/9/2023 4:56 PM, Dmitry Baryshkov wrote:
> Now as all accesses to pipe_cfg and pstate have been cleaned, add
> struct dpu_hw_sspp_cfg to struct dpu_plane_state, so that
> dpu_plane_atomic_check() and dpu_plane_atomic_update() do not have a
> chance to disagree about src/dst rectangles (currently
> dpu_plane_atomic_check() uses unclipped rectangles, while
> dpu_plane_atomic_update() uses clipped rectangles calculated by
> drm_atomic_helper_check_plane_state()).
> 
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>

Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>

^ permalink raw reply	[flat|nested] 108+ messages in thread

* Re: [PATCH v5 20/32] drm/msm/dpu: add dpu_hw_sspp_cfg to dpu_plane_state
@ 2023-03-14  4:11     ` Abhinav Kumar
  0 siblings, 0 replies; 108+ messages in thread
From: Abhinav Kumar @ 2023-03-14  4:11 UTC (permalink / raw)
  To: Dmitry Baryshkov, Rob Clark, Sean Paul
  Cc: Stephen Boyd, David Airlie, Daniel Vetter, Bjorn Andersson,
	linux-arm-msm, dri-devel, freedreno



On 3/9/2023 4:56 PM, Dmitry Baryshkov wrote:
> Now as all accesses to pipe_cfg and pstate have been cleaned, add
> struct dpu_hw_sspp_cfg to struct dpu_plane_state, so that
> dpu_plane_atomic_check() and dpu_plane_atomic_update() do not have a
> chance to disagree about src/dst rectangles (currently
> dpu_plane_atomic_check() uses unclipped rectangles, while
> dpu_plane_atomic_update() uses clipped rectangles calculated by
> drm_atomic_helper_check_plane_state()).
> 
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>

Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>

^ permalink raw reply	[flat|nested] 108+ messages in thread

* Re: [PATCH v5 16/32] drm/msm/dpu: move the rest of plane checks to dpu_plane_atomic_check()
  2023-03-14  4:02     ` Abhinav Kumar
@ 2023-03-14  4:14       ` Dmitry Baryshkov
  -1 siblings, 0 replies; 108+ messages in thread
From: Dmitry Baryshkov @ 2023-03-14  4:14 UTC (permalink / raw)
  To: Abhinav Kumar, Rob Clark, Sean Paul
  Cc: Stephen Boyd, David Airlie, Daniel Vetter, Bjorn Andersson,
	linux-arm-msm, dri-devel, freedreno

On 14/03/2023 06:02, Abhinav Kumar wrote:
> 
> 
> On 3/9/2023 4:56 PM, Dmitry Baryshkov wrote:
>> Move plane state updates from dpu_crtc_atomic_check() to the function
>> where they belong: to dpu_plane_atomic_check().
>>
>> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
> 
> Can you please elaborate a bit on this comment?
> 
> https://patchwork.freedesktop.org/patch/521356/?series=99909&rev=4#comment_949772
> 
> Is something still missing? I dont see the multirects being cleared in 
> dpu_plane_atomic_disable() before or even now.

It is done in the last patch, where it belongs. There is no need to 
clear multirect setup until we support RECT_1.

> 
>> ---
>>   drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c  | 18 +-----------------
>>   drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c | 18 ++++++++++--------
>>   drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h |  6 ------
>>   3 files changed, 11 insertions(+), 31 deletions(-)
>>
>> diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c 
>> b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
>> index 0260c4d6ded7..bd09bb319a58 100644
>> --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
>> +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
>> @@ -1129,7 +1129,6 @@ static int dpu_crtc_atomic_check(struct drm_crtc 
>> *crtc,
>>                                         crtc);
>>       struct dpu_crtc *dpu_crtc = to_dpu_crtc(crtc);
>>       struct dpu_crtc_state *cstate = to_dpu_crtc_state(crtc_state);
>> -    struct dpu_kms *dpu_kms = _dpu_crtc_get_kms(crtc);
>>       const struct drm_plane_state *pstate;
>>       struct drm_plane *plane;
>> @@ -1161,11 +1160,10 @@ static int dpu_crtc_atomic_check(struct 
>> drm_crtc *crtc,
>>       crtc_rect.x2 = mode->hdisplay;
>>       crtc_rect.y2 = mode->vdisplay;
>> -     /* get plane state for all drm planes associated with crtc state */
>> +    /* FIXME: move this to dpu_plane_atomic_check? */
>>       drm_atomic_crtc_state_for_each_plane_state(plane, pstate, 
>> crtc_state) {
>>           struct dpu_plane_state *dpu_pstate = 
>> to_dpu_plane_state(pstate);
>>           struct drm_rect dst, clip = crtc_rect;
>> -        int stage;
>>           if (IS_ERR_OR_NULL(pstate)) {
>>               rc = PTR_ERR(pstate);
>> @@ -1179,8 +1177,6 @@ static int dpu_crtc_atomic_check(struct drm_crtc 
>> *crtc,
>>           dpu_pstate->needs_dirtyfb = needs_dirtyfb;
>> -        dpu_plane_clear_multirect(pstate);
>> -
>>           dst = drm_plane_state_dest(pstate);
>>           if (!drm_rect_intersect(&clip, &dst)) {
>>               DPU_ERROR("invalid vertical/horizontal destination\n");
>> @@ -1189,18 +1185,6 @@ static int dpu_crtc_atomic_check(struct 
>> drm_crtc *crtc,
>>                     DRM_RECT_ARG(&dst));
>>               return -E2BIG;
>>           }
>> -
>> -        /* verify stage setting before using it */
>> -        stage = DPU_STAGE_0 + pstate->normalized_zpos;
>> -        if (stage >= dpu_kms->catalog->caps->max_mixer_blendstages) {
>> -            DPU_ERROR("> %d plane stages assigned\n",
>> -                  dpu_kms->catalog->caps->max_mixer_blendstages - 
>> DPU_STAGE_0);
>> -            return -EINVAL;
>> -        }
>> -
>> -        to_dpu_plane_state(pstate)->stage = stage;
>> -        DRM_DEBUG_ATOMIC("%s: stage %d\n", dpu_crtc->name, stage);
>> -
>>       }
>>       atomic_inc(&_dpu_crtc_get_kms(crtc)->bandwidth_ref);
>> diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c 
>> b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
>> index ce01a602cbc9..3fba63fbbd78 100644
>> --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
>> +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
>> @@ -733,14 +733,6 @@ static int _dpu_plane_color_fill(struct dpu_plane 
>> *pdpu,
>>       return 0;
>>   }
>> -void dpu_plane_clear_multirect(const struct drm_plane_state *drm_state)
>> -{
>> -    struct dpu_plane_state *pstate = to_dpu_plane_state(drm_state);
>> -
>> -    pstate->pipe.multirect_index = DPU_SSPP_RECT_SOLO;
>> -    pstate->pipe.multirect_mode = DPU_SSPP_MULTIRECT_NONE;
>> -}
>> -
>>   int dpu_plane_validate_multirect_v2(struct 
>> dpu_multirect_plane_states *plane)
>>   {
>>       struct dpu_plane_state *pstate[R_MAX];
>> @@ -994,6 +986,16 @@ static int dpu_plane_atomic_check(struct 
>> drm_plane *plane,
>>       if (!new_plane_state->visible)
>>           return 0;
>> +    pstate->pipe.multirect_index = DPU_SSPP_RECT_SOLO;
>> +    pstate->pipe.multirect_mode = DPU_SSPP_MULTIRECT_NONE;
>> +
>> +    pstate->stage = DPU_STAGE_0 + pstate->base.normalized_zpos;
>> +    if (pstate->stage >= pdpu->catalog->caps->max_mixer_blendstages) {
>> +        DPU_ERROR("> %d plane stages assigned\n",
>> +              pdpu->catalog->caps->max_mixer_blendstages - DPU_STAGE_0);
>> +        return -EINVAL;
>> +    }
>> +
>>       src.x1 = new_plane_state->src_x >> 16;
>>       src.y1 = new_plane_state->src_y >> 16;
>>       src.x2 = src.x1 + (new_plane_state->src_w >> 16);
>> diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h 
>> b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h
>> index 228db401e905..a08b0539513b 100644
>> --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h
>> +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h
>> @@ -88,12 +88,6 @@ struct drm_plane *dpu_plane_init(struct drm_device 
>> *dev,
>>    */
>>   int dpu_plane_validate_multirect_v2(struct 
>> dpu_multirect_plane_states *plane);
>> -/**
>> - * dpu_plane_clear_multirect - clear multirect bits for the given pipe
>> - * @drm_state: Pointer to DRM plane state
>> - */
>> -void dpu_plane_clear_multirect(const struct drm_plane_state *drm_state);
>> -
>>   /**
>>    * dpu_plane_color_fill - enables color fill on plane
>>    * @plane:  Pointer to DRM plane object

-- 
With best wishes
Dmitry


^ permalink raw reply	[flat|nested] 108+ messages in thread

* Re: [PATCH v5 16/32] drm/msm/dpu: move the rest of plane checks to dpu_plane_atomic_check()
@ 2023-03-14  4:14       ` Dmitry Baryshkov
  0 siblings, 0 replies; 108+ messages in thread
From: Dmitry Baryshkov @ 2023-03-14  4:14 UTC (permalink / raw)
  To: Abhinav Kumar, Rob Clark, Sean Paul
  Cc: freedreno, linux-arm-msm, Bjorn Andersson, dri-devel, Stephen Boyd

On 14/03/2023 06:02, Abhinav Kumar wrote:
> 
> 
> On 3/9/2023 4:56 PM, Dmitry Baryshkov wrote:
>> Move plane state updates from dpu_crtc_atomic_check() to the function
>> where they belong: to dpu_plane_atomic_check().
>>
>> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
> 
> Can you please elaborate a bit on this comment?
> 
> https://patchwork.freedesktop.org/patch/521356/?series=99909&rev=4#comment_949772
> 
> Is something still missing? I dont see the multirects being cleared in 
> dpu_plane_atomic_disable() before or even now.

It is done in the last patch, where it belongs. There is no need to 
clear multirect setup until we support RECT_1.

> 
>> ---
>>   drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c  | 18 +-----------------
>>   drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c | 18 ++++++++++--------
>>   drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h |  6 ------
>>   3 files changed, 11 insertions(+), 31 deletions(-)
>>
>> diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c 
>> b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
>> index 0260c4d6ded7..bd09bb319a58 100644
>> --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
>> +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
>> @@ -1129,7 +1129,6 @@ static int dpu_crtc_atomic_check(struct drm_crtc 
>> *crtc,
>>                                         crtc);
>>       struct dpu_crtc *dpu_crtc = to_dpu_crtc(crtc);
>>       struct dpu_crtc_state *cstate = to_dpu_crtc_state(crtc_state);
>> -    struct dpu_kms *dpu_kms = _dpu_crtc_get_kms(crtc);
>>       const struct drm_plane_state *pstate;
>>       struct drm_plane *plane;
>> @@ -1161,11 +1160,10 @@ static int dpu_crtc_atomic_check(struct 
>> drm_crtc *crtc,
>>       crtc_rect.x2 = mode->hdisplay;
>>       crtc_rect.y2 = mode->vdisplay;
>> -     /* get plane state for all drm planes associated with crtc state */
>> +    /* FIXME: move this to dpu_plane_atomic_check? */
>>       drm_atomic_crtc_state_for_each_plane_state(plane, pstate, 
>> crtc_state) {
>>           struct dpu_plane_state *dpu_pstate = 
>> to_dpu_plane_state(pstate);
>>           struct drm_rect dst, clip = crtc_rect;
>> -        int stage;
>>           if (IS_ERR_OR_NULL(pstate)) {
>>               rc = PTR_ERR(pstate);
>> @@ -1179,8 +1177,6 @@ static int dpu_crtc_atomic_check(struct drm_crtc 
>> *crtc,
>>           dpu_pstate->needs_dirtyfb = needs_dirtyfb;
>> -        dpu_plane_clear_multirect(pstate);
>> -
>>           dst = drm_plane_state_dest(pstate);
>>           if (!drm_rect_intersect(&clip, &dst)) {
>>               DPU_ERROR("invalid vertical/horizontal destination\n");
>> @@ -1189,18 +1185,6 @@ static int dpu_crtc_atomic_check(struct 
>> drm_crtc *crtc,
>>                     DRM_RECT_ARG(&dst));
>>               return -E2BIG;
>>           }
>> -
>> -        /* verify stage setting before using it */
>> -        stage = DPU_STAGE_0 + pstate->normalized_zpos;
>> -        if (stage >= dpu_kms->catalog->caps->max_mixer_blendstages) {
>> -            DPU_ERROR("> %d plane stages assigned\n",
>> -                  dpu_kms->catalog->caps->max_mixer_blendstages - 
>> DPU_STAGE_0);
>> -            return -EINVAL;
>> -        }
>> -
>> -        to_dpu_plane_state(pstate)->stage = stage;
>> -        DRM_DEBUG_ATOMIC("%s: stage %d\n", dpu_crtc->name, stage);
>> -
>>       }
>>       atomic_inc(&_dpu_crtc_get_kms(crtc)->bandwidth_ref);
>> diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c 
>> b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
>> index ce01a602cbc9..3fba63fbbd78 100644
>> --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
>> +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
>> @@ -733,14 +733,6 @@ static int _dpu_plane_color_fill(struct dpu_plane 
>> *pdpu,
>>       return 0;
>>   }
>> -void dpu_plane_clear_multirect(const struct drm_plane_state *drm_state)
>> -{
>> -    struct dpu_plane_state *pstate = to_dpu_plane_state(drm_state);
>> -
>> -    pstate->pipe.multirect_index = DPU_SSPP_RECT_SOLO;
>> -    pstate->pipe.multirect_mode = DPU_SSPP_MULTIRECT_NONE;
>> -}
>> -
>>   int dpu_plane_validate_multirect_v2(struct 
>> dpu_multirect_plane_states *plane)
>>   {
>>       struct dpu_plane_state *pstate[R_MAX];
>> @@ -994,6 +986,16 @@ static int dpu_plane_atomic_check(struct 
>> drm_plane *plane,
>>       if (!new_plane_state->visible)
>>           return 0;
>> +    pstate->pipe.multirect_index = DPU_SSPP_RECT_SOLO;
>> +    pstate->pipe.multirect_mode = DPU_SSPP_MULTIRECT_NONE;
>> +
>> +    pstate->stage = DPU_STAGE_0 + pstate->base.normalized_zpos;
>> +    if (pstate->stage >= pdpu->catalog->caps->max_mixer_blendstages) {
>> +        DPU_ERROR("> %d plane stages assigned\n",
>> +              pdpu->catalog->caps->max_mixer_blendstages - DPU_STAGE_0);
>> +        return -EINVAL;
>> +    }
>> +
>>       src.x1 = new_plane_state->src_x >> 16;
>>       src.y1 = new_plane_state->src_y >> 16;
>>       src.x2 = src.x1 + (new_plane_state->src_w >> 16);
>> diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h 
>> b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h
>> index 228db401e905..a08b0539513b 100644
>> --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h
>> +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h
>> @@ -88,12 +88,6 @@ struct drm_plane *dpu_plane_init(struct drm_device 
>> *dev,
>>    */
>>   int dpu_plane_validate_multirect_v2(struct 
>> dpu_multirect_plane_states *plane);
>> -/**
>> - * dpu_plane_clear_multirect - clear multirect bits for the given pipe
>> - * @drm_state: Pointer to DRM plane state
>> - */
>> -void dpu_plane_clear_multirect(const struct drm_plane_state *drm_state);
>> -
>>   /**
>>    * dpu_plane_color_fill - enables color fill on plane
>>    * @plane:  Pointer to DRM plane object

-- 
With best wishes
Dmitry


^ permalink raw reply	[flat|nested] 108+ messages in thread

* Re: [PATCH v5 21/32] drm/msm/dpu: simplify dpu_plane_validate_src()
  2023-03-10  0:56   ` Dmitry Baryshkov
@ 2023-03-14  4:16     ` Abhinav Kumar
  -1 siblings, 0 replies; 108+ messages in thread
From: Abhinav Kumar @ 2023-03-14  4:16 UTC (permalink / raw)
  To: Dmitry Baryshkov, Rob Clark, Sean Paul
  Cc: Stephen Boyd, David Airlie, Daniel Vetter, Bjorn Andersson,
	linux-arm-msm, dri-devel, freedreno



On 3/9/2023 4:56 PM, Dmitry Baryshkov wrote:
> The plane's clipped coordinates has already been validated against FB
> size in the drm_atomic_plane_check(). There is no need to check them
> again. Remove corresponding checks and inline dpu_plane_validate_src().
> 
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>

Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>

^ permalink raw reply	[flat|nested] 108+ messages in thread

* Re: [PATCH v5 21/32] drm/msm/dpu: simplify dpu_plane_validate_src()
@ 2023-03-14  4:16     ` Abhinav Kumar
  0 siblings, 0 replies; 108+ messages in thread
From: Abhinav Kumar @ 2023-03-14  4:16 UTC (permalink / raw)
  To: Dmitry Baryshkov, Rob Clark, Sean Paul
  Cc: freedreno, linux-arm-msm, Bjorn Andersson, dri-devel, Stephen Boyd



On 3/9/2023 4:56 PM, Dmitry Baryshkov wrote:
> The plane's clipped coordinates has already been validated against FB
> size in the drm_atomic_plane_check(). There is no need to check them
> again. Remove corresponding checks and inline dpu_plane_validate_src().
> 
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>

Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>

^ permalink raw reply	[flat|nested] 108+ messages in thread

* Re: [PATCH v5 22/32] drm/msm/dpu: rework dpu_plane_sspp_atomic_update()
  2023-03-10  0:56   ` Dmitry Baryshkov
@ 2023-03-14  4:21     ` Abhinav Kumar
  -1 siblings, 0 replies; 108+ messages in thread
From: Abhinav Kumar @ 2023-03-14  4:21 UTC (permalink / raw)
  To: Dmitry Baryshkov, Rob Clark, Sean Paul
  Cc: Stephen Boyd, David Airlie, Daniel Vetter, Bjorn Andersson,
	linux-arm-msm, dri-devel, freedreno



On 3/9/2023 4:56 PM, Dmitry Baryshkov wrote:
> Split pipe-dependent code from dpu_plane_sspp_atomic_update() into the
> separate function dpu_plane_sspp_update_pipe(). This is one of
> preparational steps to add r_pipe support.
> 
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>

Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>

^ permalink raw reply	[flat|nested] 108+ messages in thread

* Re: [PATCH v5 22/32] drm/msm/dpu: rework dpu_plane_sspp_atomic_update()
@ 2023-03-14  4:21     ` Abhinav Kumar
  0 siblings, 0 replies; 108+ messages in thread
From: Abhinav Kumar @ 2023-03-14  4:21 UTC (permalink / raw)
  To: Dmitry Baryshkov, Rob Clark, Sean Paul
  Cc: freedreno, linux-arm-msm, Bjorn Andersson, dri-devel, Stephen Boyd



On 3/9/2023 4:56 PM, Dmitry Baryshkov wrote:
> Split pipe-dependent code from dpu_plane_sspp_atomic_update() into the
> separate function dpu_plane_sspp_update_pipe(). This is one of
> preparational steps to add r_pipe support.
> 
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>

Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>

^ permalink raw reply	[flat|nested] 108+ messages in thread

* Re: [PATCH v5 23/32] drm/msm/dpu: rework dpu_plane_atomic_check()
  2023-03-10  0:56   ` Dmitry Baryshkov
@ 2023-03-14  4:24     ` Abhinav Kumar
  -1 siblings, 0 replies; 108+ messages in thread
From: Abhinav Kumar @ 2023-03-14  4:24 UTC (permalink / raw)
  To: Dmitry Baryshkov, Rob Clark, Sean Paul
  Cc: Stephen Boyd, David Airlie, Daniel Vetter, Bjorn Andersson,
	linux-arm-msm, dri-devel, freedreno



On 3/9/2023 4:56 PM, Dmitry Baryshkov wrote:
> Split pipe-dependent code from dpu_plane_atomic_check() into the
> separate function dpu_plane_atomic_check_pipe(). This is one of
> preparational steps to add r_pipe support.
> 
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>

Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>

^ permalink raw reply	[flat|nested] 108+ messages in thread

* Re: [PATCH v5 23/32] drm/msm/dpu: rework dpu_plane_atomic_check()
@ 2023-03-14  4:24     ` Abhinav Kumar
  0 siblings, 0 replies; 108+ messages in thread
From: Abhinav Kumar @ 2023-03-14  4:24 UTC (permalink / raw)
  To: Dmitry Baryshkov, Rob Clark, Sean Paul
  Cc: freedreno, linux-arm-msm, Bjorn Andersson, dri-devel, Stephen Boyd



On 3/9/2023 4:56 PM, Dmitry Baryshkov wrote:
> Split pipe-dependent code from dpu_plane_atomic_check() into the
> separate function dpu_plane_atomic_check_pipe(). This is one of
> preparational steps to add r_pipe support.
> 
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>

Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>

^ permalink raw reply	[flat|nested] 108+ messages in thread

* Re: [PATCH v5 25/32] drm/msm/dpu: rework static color fill code
  2023-03-10  0:56   ` Dmitry Baryshkov
@ 2023-03-14  4:28     ` Abhinav Kumar
  -1 siblings, 0 replies; 108+ messages in thread
From: Abhinav Kumar @ 2023-03-14  4:28 UTC (permalink / raw)
  To: Dmitry Baryshkov, Rob Clark, Sean Paul
  Cc: Stephen Boyd, David Airlie, Daniel Vetter, Bjorn Andersson,
	linux-arm-msm, dri-devel, freedreno



On 3/9/2023 4:56 PM, Dmitry Baryshkov wrote:
> Rework static color fill code to separate the pipe / pipe_cfg handling.
> This is a preparation for the r_pipe support.
> 
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>

Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>

^ permalink raw reply	[flat|nested] 108+ messages in thread

* Re: [PATCH v5 25/32] drm/msm/dpu: rework static color fill code
@ 2023-03-14  4:28     ` Abhinav Kumar
  0 siblings, 0 replies; 108+ messages in thread
From: Abhinav Kumar @ 2023-03-14  4:28 UTC (permalink / raw)
  To: Dmitry Baryshkov, Rob Clark, Sean Paul
  Cc: freedreno, linux-arm-msm, Bjorn Andersson, dri-devel, Stephen Boyd



On 3/9/2023 4:56 PM, Dmitry Baryshkov wrote:
> Rework static color fill code to separate the pipe / pipe_cfg handling.
> This is a preparation for the r_pipe support.
> 
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>

Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>

^ permalink raw reply	[flat|nested] 108+ messages in thread

* Re: [PATCH v5 26/32] drm/msm/dpu: split pipe handling from _dpu_crtc_blend_setup_mixer
  2023-03-10  0:56   ` Dmitry Baryshkov
@ 2023-03-14  4:30     ` Abhinav Kumar
  -1 siblings, 0 replies; 108+ messages in thread
From: Abhinav Kumar @ 2023-03-14  4:30 UTC (permalink / raw)
  To: Dmitry Baryshkov, Rob Clark, Sean Paul
  Cc: Stephen Boyd, David Airlie, Daniel Vetter, Bjorn Andersson,
	linux-arm-msm, dri-devel, freedreno



On 3/9/2023 4:56 PM, Dmitry Baryshkov wrote:
> Rework _dpu_crtc_blend_setup_mixer() to split away pipe handling to a
> separate functon. This is a preparation for the r_pipe support.
> 
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>

Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>

^ permalink raw reply	[flat|nested] 108+ messages in thread

* Re: [PATCH v5 26/32] drm/msm/dpu: split pipe handling from _dpu_crtc_blend_setup_mixer
@ 2023-03-14  4:30     ` Abhinav Kumar
  0 siblings, 0 replies; 108+ messages in thread
From: Abhinav Kumar @ 2023-03-14  4:30 UTC (permalink / raw)
  To: Dmitry Baryshkov, Rob Clark, Sean Paul
  Cc: freedreno, linux-arm-msm, Bjorn Andersson, dri-devel, Stephen Boyd



On 3/9/2023 4:56 PM, Dmitry Baryshkov wrote:
> Rework _dpu_crtc_blend_setup_mixer() to split away pipe handling to a
> separate functon. This is a preparation for the r_pipe support.
> 
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>

Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>

^ permalink raw reply	[flat|nested] 108+ messages in thread

* Re: [PATCH v5 27/32] drm/msm/dpu: add support for wide planes
  2023-03-10  0:56   ` Dmitry Baryshkov
@ 2023-03-14  4:40     ` Abhinav Kumar
  -1 siblings, 0 replies; 108+ messages in thread
From: Abhinav Kumar @ 2023-03-14  4:40 UTC (permalink / raw)
  To: Dmitry Baryshkov, Rob Clark, Sean Paul
  Cc: Stephen Boyd, David Airlie, Daniel Vetter, Bjorn Andersson,
	linux-arm-msm, dri-devel, freedreno



On 3/9/2023 4:56 PM, Dmitry Baryshkov wrote:
> Typically SSPP can support rectangle with width up to 2560. However it's

Please change 2560 ----> max line width of SSPP as previously commented

> possible to use multirect feature and split source to use the SSPP to
> output two consecutive rectangles. This commit brings in this capability
> to support wider screen resolutions.
> 
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
> ---
>   drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c  |  19 +++-
>   drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c | 129 +++++++++++++++++++---
>   drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h |   4 +
>   3 files changed, 135 insertions(+), 17 deletions(-)
> 
> diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
> index e651e4593280..b748c4f17c90 100644
> --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
> +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
> @@ -480,6 +480,15 @@ static void _dpu_crtc_blend_setup_mixer(struct drm_crtc *crtc,
>   					   format, fb ? fb->modifier : 0,
>   					   &pstate->pipe, 0, stage_cfg);
>   
> +		if (pstate->r_pipe.sspp) {
> +			set_bit(pstate->r_pipe.sspp->idx, fetch_active);
> +			_dpu_crtc_blend_setup_pipe(crtc, plane,
> +						   mixer, cstate->num_mixers,
> +						   pstate->stage,
> +						   format, fb ? fb->modifier : 0,
> +						   &pstate->r_pipe, 1, stage_cfg);
> +		}
> +
>   		/* blend config update */
>   		for (lm_idx = 0; lm_idx < cstate->num_mixers; lm_idx++) {
>   			_dpu_crtc_setup_blend_cfg(mixer + lm_idx, pstate, format);
> @@ -1316,10 +1325,16 @@ static int _dpu_debugfs_status_show(struct seq_file *s, void *data)
>   		seq_printf(s, "\tdst x:%4d dst_y:%4d dst_w:%4d dst_h:%4d\n",
>   			state->crtc_x, state->crtc_y, state->crtc_w,
>   			state->crtc_h);
> -		seq_printf(s, "\tsspp:%s\n",
> +		seq_printf(s, "\tsspp[0]:%s\n",
>   			   pstate->pipe.sspp->cap->name);
> -		seq_printf(s, "\tmultirect: mode: %d index: %d\n",
> +		seq_printf(s, "\tmultirect[0]: mode: %d index: %d\n",
>   			pstate->pipe.multirect_mode, pstate->pipe.multirect_index);
> +		if (pstate->r_pipe.sspp) {
> +			seq_printf(s, "\tsspp[1]:%s\n",
> +				   pstate->r_pipe.sspp->cap->name);
> +			seq_printf(s, "\tmultirect[1]: mode: %d index: %d\n",
> +				   pstate->r_pipe.multirect_mode, pstate->r_pipe.multirect_index);
> +		}
>   
>   		seq_puts(s, "\n");
>   	}
> diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
> index 3d798b939faa..9a03d1cad0ee 100644
> --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
> +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
> @@ -701,6 +701,10 @@ static void _dpu_plane_color_fill(struct dpu_plane *pdpu,
>   	/* update sspp */
>   	_dpu_plane_color_fill_pipe(pstate, &pstate->pipe, &pstate->pipe_cfg.dst_rect,
>   				   fill_color, fmt);
> +
> +	if (pstate->r_pipe.sspp)
> +		_dpu_plane_color_fill_pipe(pstate, &pstate->r_pipe, &pstate->r_pipe_cfg.dst_rect,
> +					   fill_color, fmt);
>   }
>   
>   int dpu_plane_validate_multirect_v2(struct dpu_multirect_plane_states *plane)
> @@ -958,9 +962,12 @@ static int dpu_plane_atomic_check(struct drm_plane *plane,
>   	int ret = 0, min_scale;
>   	struct dpu_plane *pdpu = to_dpu_plane(plane);
>   	struct dpu_plane_state *pstate = to_dpu_plane_state(new_plane_state);
> +	struct dpu_sw_pipe *pipe = &pstate->pipe;
> +	struct dpu_sw_pipe *r_pipe = &pstate->r_pipe;
>   	const struct drm_crtc_state *crtc_state = NULL;
>   	const struct dpu_format *fmt;
>   	struct dpu_sw_pipe_cfg *pipe_cfg = &pstate->pipe_cfg;
> +	struct dpu_sw_pipe_cfg *r_pipe_cfg = &pstate->r_pipe_cfg;
>   	struct drm_rect fb_rect = { 0 };
>   	uint32_t max_linewidth;
>   	unsigned int rotation;
> @@ -984,8 +991,11 @@ static int dpu_plane_atomic_check(struct drm_plane *plane,
>   	if (!new_plane_state->visible)
>   		return 0;
>   
> -	pstate->pipe.multirect_index = DPU_SSPP_RECT_SOLO;
> -	pstate->pipe.multirect_mode = DPU_SSPP_MULTIRECT_NONE;
> +	pipe->multirect_index = DPU_SSPP_RECT_SOLO;
> +	pipe->multirect_mode = DPU_SSPP_MULTIRECT_NONE;
> +	r_pipe->multirect_index = DPU_SSPP_RECT_SOLO;
> +	r_pipe->multirect_mode = DPU_SSPP_MULTIRECT_NONE;
> +	r_pipe->sspp = NULL;
>   
>   	pstate->stage = DPU_STAGE_0 + pstate->base.normalized_zpos;
>   	if (pstate->stage >= pdpu->catalog->caps->max_mixer_blendstages) {
> @@ -1017,19 +1027,58 @@ static int dpu_plane_atomic_check(struct drm_plane *plane,
>   
>   	max_linewidth = pdpu->catalog->caps->max_linewidth;
>   
> -	/* check decimated source width */
> +	fmt = to_dpu_format(msm_framebuffer_format(new_plane_state->fb));
> +
>   	if (drm_rect_width(&pipe_cfg->src_rect) > max_linewidth) {
> -		DPU_DEBUG_PLANE(pdpu, "invalid src " DRM_RECT_FMT " line:%u\n",
> -				DRM_RECT_ARG(&pipe_cfg->src_rect), max_linewidth);
> -		return -E2BIG;
> -	}
> +		/* struct dpu_crtc_state *cstate = to_dpu_crtc_state(crtc_state); */
>   
> -	fmt = to_dpu_format(msm_framebuffer_format(new_plane_state->fb));
> +		if (drm_rect_width(&pipe_cfg->src_rect) > 2 * max_linewidth) {

This is still missing the UBWC format check which I have explained in 
enough detail here:

https://patchwork.freedesktop.org/patch/521380/?series=99909&rev=4#comment_943512

> +			DPU_DEBUG_PLANE(pdpu, "invalid src " DRM_RECT_FMT " line:%u\n",
> +					DRM_RECT_ARG(&pipe_cfg->src_rect), max_linewidth);
> +			return -E2BIG;
> +		}
>   
> -	ret = dpu_plane_atomic_check_pipe(pdpu, &pstate->pipe, pipe_cfg, fmt);
> +		/*
> +		 * FIXME: it's not possible to check if sourcesplit is supported,
> +		 * LMs is not assigned yet. It happens in dpu_encoder_virt_mode_set
> +		 */
> +		if (drm_rect_width(&pipe_cfg->src_rect) != drm_rect_width(&pipe_cfg->dst_rect) ||
> +			   drm_rect_height(&pipe_cfg->src_rect) != drm_rect_height(&pipe_cfg->dst_rect) ||
> +			   (!test_bit(DPU_SSPP_SMART_DMA_V1, &pipe->sspp->cap->features) &&
> +			    !test_bit(DPU_SSPP_SMART_DMA_V2, &pipe->sspp->cap->features)) ||
> +			   /* cstate->num_mixers < 2 ||
> +			   !test_bit(DPU_MIXER_SOURCESPLIT, &cstate->mixers[0].hw_lm->cap->features) || */
> +			   DPU_FORMAT_IS_YUV(fmt)) {
> +			DPU_DEBUG_PLANE(pdpu, "invalid src " DRM_RECT_FMT " line:%u, can't use split source\n",
> +					DRM_RECT_ARG(&pipe_cfg->src_rect), max_linewidth);
> +			return -E2BIG;
> +		}
> +
> +		/* Use multirect for wide plane. We do not support dynamic assignment of SSPPs, so we know the configuration. */
> +		pipe->multirect_index = DPU_SSPP_RECT_0;
> +		pipe->multirect_mode = DPU_SSPP_MULTIRECT_PARALLEL;
> +
> +		r_pipe->sspp = pipe->sspp;
> +		r_pipe->multirect_index = DPU_SSPP_RECT_1;
> +		r_pipe->multirect_mode = DPU_SSPP_MULTIRECT_PARALLEL;
> +
> +		*r_pipe_cfg = *pipe_cfg;
> +		pipe_cfg->src_rect.x2 = (pipe_cfg->src_rect.x1 + pipe_cfg->src_rect.x2) >> 1;
> +		pipe_cfg->dst_rect.x2 = (pipe_cfg->dst_rect.x1 + pipe_cfg->dst_rect.x2) >> 1;
> +		r_pipe_cfg->src_rect.x1 = pipe_cfg->src_rect.x2;
> +		r_pipe_cfg->dst_rect.x1 = pipe_cfg->dst_rect.x2;
> +	}
> +
> +	ret = dpu_plane_atomic_check_pipe(pdpu, pipe, pipe_cfg, fmt);
>   	if (ret)
>   		return ret;
>   
> +	if (r_pipe->sspp) {
> +		ret = dpu_plane_atomic_check_pipe(pdpu, r_pipe, r_pipe_cfg, fmt);
> +		if (ret)
> +			return ret;
> +	}
> +
>   	supported_rotations = DRM_MODE_REFLECT_MASK | DRM_MODE_ROTATE_0;
>   
>   	if (pipe_hw_caps->features & BIT(DPU_SSPP_INLINE_ROTATION))
> @@ -1096,8 +1145,10 @@ void dpu_plane_flush(struct drm_plane *plane)
>   	else if (pdpu->color_fill & DPU_PLANE_COLOR_FILL_FLAG)
>   		/* force 100% alpha */
>   		_dpu_plane_color_fill(pdpu, pdpu->color_fill, 0xFF);
> -	else
> +	else {
>   		dpu_plane_flush_csc(pdpu, &pstate->pipe);
> +		dpu_plane_flush_csc(pdpu, &pstate->r_pipe);
> +	}
>   
>   	/* flag h/w flush complete */
>   	if (plane->state)
> @@ -1209,13 +1260,14 @@ static void dpu_plane_sspp_atomic_update(struct drm_plane *plane)
>   	struct drm_plane_state *state = plane->state;
>   	struct dpu_plane_state *pstate = to_dpu_plane_state(state);
>   	struct dpu_sw_pipe *pipe = &pstate->pipe;
> +	struct dpu_sw_pipe *r_pipe = &pstate->r_pipe;
>   	struct drm_crtc *crtc = state->crtc;
>   	struct drm_framebuffer *fb = state->fb;
>   	bool is_rt_pipe;
>   	const struct dpu_format *fmt =
>   		to_dpu_format(msm_framebuffer_format(fb));
>   	struct dpu_sw_pipe_cfg *pipe_cfg = &pstate->pipe_cfg;
> -
> +	struct dpu_sw_pipe_cfg *r_pipe_cfg = &pstate->r_pipe_cfg;
>   	struct dpu_kms *kms = _dpu_plane_get_kms(&pdpu->base);
>   	struct msm_gem_address_space *aspace = kms->base.aspace;
>   	struct dpu_hw_fmt_layout layout;
> @@ -1243,6 +1295,12 @@ static void dpu_plane_sspp_atomic_update(struct drm_plane *plane)
>   				   drm_mode_vrefresh(&crtc->mode),
>   				   layout_valid ? &layout : NULL);
>   
> +	if (r_pipe->sspp) {
> +		dpu_plane_sspp_update_pipe(plane, r_pipe, r_pipe_cfg, fmt,
> +					   drm_mode_vrefresh(&crtc->mode),
> +					   layout_valid ? &layout : NULL);
> +	}
> +
>   	if (pstate->needs_qos_remap)
>   		pstate->needs_qos_remap = false;
>   
> @@ -1250,16 +1308,31 @@ static void dpu_plane_sspp_atomic_update(struct drm_plane *plane)
>   						    &crtc->mode, pipe_cfg);
>   
>   	pstate->plane_clk = _dpu_plane_calc_clk(&crtc->mode, pipe_cfg);
> +
> +	if (r_pipe->sspp) {
> +		pstate->plane_fetch_bw += _dpu_plane_calc_bw(pdpu->catalog, fmt, &crtc->mode, r_pipe_cfg);
> +
> +		pstate->plane_clk = max(pstate->plane_clk, _dpu_plane_calc_clk(&crtc->mode, r_pipe_cfg));
> +	}
>   }
>   
>   static void _dpu_plane_atomic_disable(struct drm_plane *plane)
>   {
>   	struct drm_plane_state *state = plane->state;
>   	struct dpu_plane_state *pstate = to_dpu_plane_state(state);
> +	struct dpu_sw_pipe *r_pipe = &pstate->r_pipe;
>   
>   	trace_dpu_plane_disable(DRMID(plane), false,
>   				pstate->pipe.multirect_mode);
>   
> +	if (r_pipe->sspp) {
> +		r_pipe->multirect_index = DPU_SSPP_RECT_SOLO;
> +		r_pipe->multirect_mode = DPU_SSPP_MULTIRECT_NONE;
> +
> +		if (r_pipe->sspp->ops.setup_multirect)
> +			r_pipe->sspp->ops.setup_multirect(r_pipe);
> +	}
> +
>   	pstate->pending = true;
>   }
>   
> @@ -1292,6 +1365,9 @@ static void dpu_plane_destroy(struct drm_plane *plane)
>   		pstate = to_dpu_plane_state(plane->state);
>   		_dpu_plane_set_qos_ctrl(plane, &pstate->pipe, false, DPU_PLANE_QOS_PANIC_CTRL);
>   
> +		if (pstate->r_pipe.sspp)
> +			_dpu_plane_set_qos_ctrl(plane, &pstate->r_pipe, false, DPU_PLANE_QOS_PANIC_CTRL);
> +
>   		mutex_destroy(&pdpu->lock);
>   
>   		/* this will destroy the states as well */
> @@ -1372,12 +1448,29 @@ static void dpu_plane_atomic_print_state(struct drm_printer *p,
>   		const struct drm_plane_state *state)
>   {
>   	const struct dpu_plane_state *pstate = to_dpu_plane_state(state);
> +	const struct dpu_sw_pipe *pipe = &pstate->pipe;
> +	const struct dpu_sw_pipe_cfg *pipe_cfg = &pstate->pipe_cfg;
> +	const struct dpu_sw_pipe *r_pipe = &pstate->r_pipe;
> +	const struct dpu_sw_pipe_cfg *r_pipe_cfg = &pstate->r_pipe_cfg;
>   
>   	drm_printf(p, "\tstage=%d\n", pstate->stage);
> -	drm_printf(p, "\tsspp=%s\n", pstate->pipe.sspp->cap->name);
> -	drm_printf(p, "\tmultirect_mode=%s\n", dpu_get_multirect_mode(pstate->pipe.multirect_mode));
> -	drm_printf(p, "\tmultirect_index=%s\n",
> -		   dpu_get_multirect_index(pstate->pipe.multirect_index));
> +
> +	drm_printf(p, "\tsspp[0]=%s\n", pipe->sspp->cap->name);
> +	drm_printf(p, "\tmultirect_mode[0]=%s\n", dpu_get_multirect_mode(pipe->multirect_mode));
> +	drm_printf(p, "\tmultirect_index[0]=%s\n",
> +		   dpu_get_multirect_index(pipe->multirect_index));
> +	drm_printf(p, "\tsrc[0]=" DRM_RECT_FMT "\n", DRM_RECT_ARG(&pipe_cfg->src_rect));
> +	drm_printf(p, "\tdst[0]=" DRM_RECT_FMT "\n", DRM_RECT_ARG(&pipe_cfg->dst_rect));
> +
> +	if (r_pipe->sspp) {
> +		drm_printf(p, "\tsspp[1]=%s\n", r_pipe->sspp->cap->name);
> +		drm_printf(p, "\tmultirect_mode[1]=%s\n",
> +			   dpu_get_multirect_mode(r_pipe->multirect_mode));
> +		drm_printf(p, "\tmultirect_index[1]=%s\n",
> +			   dpu_get_multirect_index(r_pipe->multirect_index));
> +		drm_printf(p, "\tsrc[1]=" DRM_RECT_FMT "\n", DRM_RECT_ARG(&r_pipe_cfg->src_rect));
> +		drm_printf(p, "\tdst[1]=" DRM_RECT_FMT "\n", DRM_RECT_ARG(&r_pipe_cfg->dst_rect));
> +	}
>   }
>   
>   static void dpu_plane_reset(struct drm_plane *plane)
> @@ -1411,6 +1504,10 @@ static void dpu_plane_reset(struct drm_plane *plane)
>   	 * This is the place where the state is allocated, so fill it fully.
>   	 */
>   	pstate->pipe.sspp = dpu_rm_get_sspp(&dpu_kms->rm, pdpu->pipe);
> +	pstate->pipe.multirect_index = DPU_SSPP_RECT_SOLO;
> +	pstate->pipe.multirect_mode = DPU_SSPP_MULTIRECT_NONE;
> +
> +	pstate->r_pipe.sspp = NULL;
>   
>   	__drm_atomic_helper_plane_reset(plane, &pstate->base);
>   }
> @@ -1427,6 +1524,8 @@ void dpu_plane_danger_signal_ctrl(struct drm_plane *plane, bool enable)
>   
>   	pm_runtime_get_sync(&dpu_kms->pdev->dev);
>   	_dpu_plane_set_qos_ctrl(plane, &pstate->pipe, enable, DPU_PLANE_QOS_PANIC_CTRL);
> +	if (pstate->r_pipe.sspp)
> +		_dpu_plane_set_qos_ctrl(plane, &pstate->r_pipe, enable, DPU_PLANE_QOS_PANIC_CTRL);
>   	pm_runtime_put_sync(&dpu_kms->pdev->dev);
>   }
>   #endif
> diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h
> index 0ca9002015ff..7490ffd94d03 100644
> --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h
> +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h
> @@ -19,7 +19,9 @@
>    * @base:	base drm plane state object
>    * @aspace:	pointer to address space for input/output buffers
>    * @pipe:	software pipe description
> + * @r_pipe:	software pipe description of the second pipe
>    * @pipe_cfg:	software pipe configuration
> + * @r_pipe_cfg:	software pipe configuration for the second pipe
>    * @stage:	assigned by crtc blender
>    * @needs_qos_remap: qos remap settings need to be updated
>    * @multirect_index: index of the rectangle of SSPP
> @@ -34,7 +36,9 @@ struct dpu_plane_state {
>   	struct drm_plane_state base;
>   	struct msm_gem_address_space *aspace;
>   	struct dpu_sw_pipe pipe;
> +	struct dpu_sw_pipe r_pipe;
>   	struct dpu_sw_pipe_cfg pipe_cfg;
> +	struct dpu_sw_pipe_cfg r_pipe_cfg;
>   	enum dpu_stage stage;
>   	bool needs_qos_remap;
>   	bool pending;

^ permalink raw reply	[flat|nested] 108+ messages in thread

* Re: [PATCH v5 27/32] drm/msm/dpu: add support for wide planes
@ 2023-03-14  4:40     ` Abhinav Kumar
  0 siblings, 0 replies; 108+ messages in thread
From: Abhinav Kumar @ 2023-03-14  4:40 UTC (permalink / raw)
  To: Dmitry Baryshkov, Rob Clark, Sean Paul
  Cc: freedreno, linux-arm-msm, Bjorn Andersson, dri-devel, Stephen Boyd



On 3/9/2023 4:56 PM, Dmitry Baryshkov wrote:
> Typically SSPP can support rectangle with width up to 2560. However it's

Please change 2560 ----> max line width of SSPP as previously commented

> possible to use multirect feature and split source to use the SSPP to
> output two consecutive rectangles. This commit brings in this capability
> to support wider screen resolutions.
> 
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
> ---
>   drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c  |  19 +++-
>   drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c | 129 +++++++++++++++++++---
>   drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h |   4 +
>   3 files changed, 135 insertions(+), 17 deletions(-)
> 
> diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
> index e651e4593280..b748c4f17c90 100644
> --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
> +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
> @@ -480,6 +480,15 @@ static void _dpu_crtc_blend_setup_mixer(struct drm_crtc *crtc,
>   					   format, fb ? fb->modifier : 0,
>   					   &pstate->pipe, 0, stage_cfg);
>   
> +		if (pstate->r_pipe.sspp) {
> +			set_bit(pstate->r_pipe.sspp->idx, fetch_active);
> +			_dpu_crtc_blend_setup_pipe(crtc, plane,
> +						   mixer, cstate->num_mixers,
> +						   pstate->stage,
> +						   format, fb ? fb->modifier : 0,
> +						   &pstate->r_pipe, 1, stage_cfg);
> +		}
> +
>   		/* blend config update */
>   		for (lm_idx = 0; lm_idx < cstate->num_mixers; lm_idx++) {
>   			_dpu_crtc_setup_blend_cfg(mixer + lm_idx, pstate, format);
> @@ -1316,10 +1325,16 @@ static int _dpu_debugfs_status_show(struct seq_file *s, void *data)
>   		seq_printf(s, "\tdst x:%4d dst_y:%4d dst_w:%4d dst_h:%4d\n",
>   			state->crtc_x, state->crtc_y, state->crtc_w,
>   			state->crtc_h);
> -		seq_printf(s, "\tsspp:%s\n",
> +		seq_printf(s, "\tsspp[0]:%s\n",
>   			   pstate->pipe.sspp->cap->name);
> -		seq_printf(s, "\tmultirect: mode: %d index: %d\n",
> +		seq_printf(s, "\tmultirect[0]: mode: %d index: %d\n",
>   			pstate->pipe.multirect_mode, pstate->pipe.multirect_index);
> +		if (pstate->r_pipe.sspp) {
> +			seq_printf(s, "\tsspp[1]:%s\n",
> +				   pstate->r_pipe.sspp->cap->name);
> +			seq_printf(s, "\tmultirect[1]: mode: %d index: %d\n",
> +				   pstate->r_pipe.multirect_mode, pstate->r_pipe.multirect_index);
> +		}
>   
>   		seq_puts(s, "\n");
>   	}
> diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
> index 3d798b939faa..9a03d1cad0ee 100644
> --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
> +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
> @@ -701,6 +701,10 @@ static void _dpu_plane_color_fill(struct dpu_plane *pdpu,
>   	/* update sspp */
>   	_dpu_plane_color_fill_pipe(pstate, &pstate->pipe, &pstate->pipe_cfg.dst_rect,
>   				   fill_color, fmt);
> +
> +	if (pstate->r_pipe.sspp)
> +		_dpu_plane_color_fill_pipe(pstate, &pstate->r_pipe, &pstate->r_pipe_cfg.dst_rect,
> +					   fill_color, fmt);
>   }
>   
>   int dpu_plane_validate_multirect_v2(struct dpu_multirect_plane_states *plane)
> @@ -958,9 +962,12 @@ static int dpu_plane_atomic_check(struct drm_plane *plane,
>   	int ret = 0, min_scale;
>   	struct dpu_plane *pdpu = to_dpu_plane(plane);
>   	struct dpu_plane_state *pstate = to_dpu_plane_state(new_plane_state);
> +	struct dpu_sw_pipe *pipe = &pstate->pipe;
> +	struct dpu_sw_pipe *r_pipe = &pstate->r_pipe;
>   	const struct drm_crtc_state *crtc_state = NULL;
>   	const struct dpu_format *fmt;
>   	struct dpu_sw_pipe_cfg *pipe_cfg = &pstate->pipe_cfg;
> +	struct dpu_sw_pipe_cfg *r_pipe_cfg = &pstate->r_pipe_cfg;
>   	struct drm_rect fb_rect = { 0 };
>   	uint32_t max_linewidth;
>   	unsigned int rotation;
> @@ -984,8 +991,11 @@ static int dpu_plane_atomic_check(struct drm_plane *plane,
>   	if (!new_plane_state->visible)
>   		return 0;
>   
> -	pstate->pipe.multirect_index = DPU_SSPP_RECT_SOLO;
> -	pstate->pipe.multirect_mode = DPU_SSPP_MULTIRECT_NONE;
> +	pipe->multirect_index = DPU_SSPP_RECT_SOLO;
> +	pipe->multirect_mode = DPU_SSPP_MULTIRECT_NONE;
> +	r_pipe->multirect_index = DPU_SSPP_RECT_SOLO;
> +	r_pipe->multirect_mode = DPU_SSPP_MULTIRECT_NONE;
> +	r_pipe->sspp = NULL;
>   
>   	pstate->stage = DPU_STAGE_0 + pstate->base.normalized_zpos;
>   	if (pstate->stage >= pdpu->catalog->caps->max_mixer_blendstages) {
> @@ -1017,19 +1027,58 @@ static int dpu_plane_atomic_check(struct drm_plane *plane,
>   
>   	max_linewidth = pdpu->catalog->caps->max_linewidth;
>   
> -	/* check decimated source width */
> +	fmt = to_dpu_format(msm_framebuffer_format(new_plane_state->fb));
> +
>   	if (drm_rect_width(&pipe_cfg->src_rect) > max_linewidth) {
> -		DPU_DEBUG_PLANE(pdpu, "invalid src " DRM_RECT_FMT " line:%u\n",
> -				DRM_RECT_ARG(&pipe_cfg->src_rect), max_linewidth);
> -		return -E2BIG;
> -	}
> +		/* struct dpu_crtc_state *cstate = to_dpu_crtc_state(crtc_state); */
>   
> -	fmt = to_dpu_format(msm_framebuffer_format(new_plane_state->fb));
> +		if (drm_rect_width(&pipe_cfg->src_rect) > 2 * max_linewidth) {

This is still missing the UBWC format check which I have explained in 
enough detail here:

https://patchwork.freedesktop.org/patch/521380/?series=99909&rev=4#comment_943512

> +			DPU_DEBUG_PLANE(pdpu, "invalid src " DRM_RECT_FMT " line:%u\n",
> +					DRM_RECT_ARG(&pipe_cfg->src_rect), max_linewidth);
> +			return -E2BIG;
> +		}
>   
> -	ret = dpu_plane_atomic_check_pipe(pdpu, &pstate->pipe, pipe_cfg, fmt);
> +		/*
> +		 * FIXME: it's not possible to check if sourcesplit is supported,
> +		 * LMs is not assigned yet. It happens in dpu_encoder_virt_mode_set
> +		 */
> +		if (drm_rect_width(&pipe_cfg->src_rect) != drm_rect_width(&pipe_cfg->dst_rect) ||
> +			   drm_rect_height(&pipe_cfg->src_rect) != drm_rect_height(&pipe_cfg->dst_rect) ||
> +			   (!test_bit(DPU_SSPP_SMART_DMA_V1, &pipe->sspp->cap->features) &&
> +			    !test_bit(DPU_SSPP_SMART_DMA_V2, &pipe->sspp->cap->features)) ||
> +			   /* cstate->num_mixers < 2 ||
> +			   !test_bit(DPU_MIXER_SOURCESPLIT, &cstate->mixers[0].hw_lm->cap->features) || */
> +			   DPU_FORMAT_IS_YUV(fmt)) {
> +			DPU_DEBUG_PLANE(pdpu, "invalid src " DRM_RECT_FMT " line:%u, can't use split source\n",
> +					DRM_RECT_ARG(&pipe_cfg->src_rect), max_linewidth);
> +			return -E2BIG;
> +		}
> +
> +		/* Use multirect for wide plane. We do not support dynamic assignment of SSPPs, so we know the configuration. */
> +		pipe->multirect_index = DPU_SSPP_RECT_0;
> +		pipe->multirect_mode = DPU_SSPP_MULTIRECT_PARALLEL;
> +
> +		r_pipe->sspp = pipe->sspp;
> +		r_pipe->multirect_index = DPU_SSPP_RECT_1;
> +		r_pipe->multirect_mode = DPU_SSPP_MULTIRECT_PARALLEL;
> +
> +		*r_pipe_cfg = *pipe_cfg;
> +		pipe_cfg->src_rect.x2 = (pipe_cfg->src_rect.x1 + pipe_cfg->src_rect.x2) >> 1;
> +		pipe_cfg->dst_rect.x2 = (pipe_cfg->dst_rect.x1 + pipe_cfg->dst_rect.x2) >> 1;
> +		r_pipe_cfg->src_rect.x1 = pipe_cfg->src_rect.x2;
> +		r_pipe_cfg->dst_rect.x1 = pipe_cfg->dst_rect.x2;
> +	}
> +
> +	ret = dpu_plane_atomic_check_pipe(pdpu, pipe, pipe_cfg, fmt);
>   	if (ret)
>   		return ret;
>   
> +	if (r_pipe->sspp) {
> +		ret = dpu_plane_atomic_check_pipe(pdpu, r_pipe, r_pipe_cfg, fmt);
> +		if (ret)
> +			return ret;
> +	}
> +
>   	supported_rotations = DRM_MODE_REFLECT_MASK | DRM_MODE_ROTATE_0;
>   
>   	if (pipe_hw_caps->features & BIT(DPU_SSPP_INLINE_ROTATION))
> @@ -1096,8 +1145,10 @@ void dpu_plane_flush(struct drm_plane *plane)
>   	else if (pdpu->color_fill & DPU_PLANE_COLOR_FILL_FLAG)
>   		/* force 100% alpha */
>   		_dpu_plane_color_fill(pdpu, pdpu->color_fill, 0xFF);
> -	else
> +	else {
>   		dpu_plane_flush_csc(pdpu, &pstate->pipe);
> +		dpu_plane_flush_csc(pdpu, &pstate->r_pipe);
> +	}
>   
>   	/* flag h/w flush complete */
>   	if (plane->state)
> @@ -1209,13 +1260,14 @@ static void dpu_plane_sspp_atomic_update(struct drm_plane *plane)
>   	struct drm_plane_state *state = plane->state;
>   	struct dpu_plane_state *pstate = to_dpu_plane_state(state);
>   	struct dpu_sw_pipe *pipe = &pstate->pipe;
> +	struct dpu_sw_pipe *r_pipe = &pstate->r_pipe;
>   	struct drm_crtc *crtc = state->crtc;
>   	struct drm_framebuffer *fb = state->fb;
>   	bool is_rt_pipe;
>   	const struct dpu_format *fmt =
>   		to_dpu_format(msm_framebuffer_format(fb));
>   	struct dpu_sw_pipe_cfg *pipe_cfg = &pstate->pipe_cfg;
> -
> +	struct dpu_sw_pipe_cfg *r_pipe_cfg = &pstate->r_pipe_cfg;
>   	struct dpu_kms *kms = _dpu_plane_get_kms(&pdpu->base);
>   	struct msm_gem_address_space *aspace = kms->base.aspace;
>   	struct dpu_hw_fmt_layout layout;
> @@ -1243,6 +1295,12 @@ static void dpu_plane_sspp_atomic_update(struct drm_plane *plane)
>   				   drm_mode_vrefresh(&crtc->mode),
>   				   layout_valid ? &layout : NULL);
>   
> +	if (r_pipe->sspp) {
> +		dpu_plane_sspp_update_pipe(plane, r_pipe, r_pipe_cfg, fmt,
> +					   drm_mode_vrefresh(&crtc->mode),
> +					   layout_valid ? &layout : NULL);
> +	}
> +
>   	if (pstate->needs_qos_remap)
>   		pstate->needs_qos_remap = false;
>   
> @@ -1250,16 +1308,31 @@ static void dpu_plane_sspp_atomic_update(struct drm_plane *plane)
>   						    &crtc->mode, pipe_cfg);
>   
>   	pstate->plane_clk = _dpu_plane_calc_clk(&crtc->mode, pipe_cfg);
> +
> +	if (r_pipe->sspp) {
> +		pstate->plane_fetch_bw += _dpu_plane_calc_bw(pdpu->catalog, fmt, &crtc->mode, r_pipe_cfg);
> +
> +		pstate->plane_clk = max(pstate->plane_clk, _dpu_plane_calc_clk(&crtc->mode, r_pipe_cfg));
> +	}
>   }
>   
>   static void _dpu_plane_atomic_disable(struct drm_plane *plane)
>   {
>   	struct drm_plane_state *state = plane->state;
>   	struct dpu_plane_state *pstate = to_dpu_plane_state(state);
> +	struct dpu_sw_pipe *r_pipe = &pstate->r_pipe;
>   
>   	trace_dpu_plane_disable(DRMID(plane), false,
>   				pstate->pipe.multirect_mode);
>   
> +	if (r_pipe->sspp) {
> +		r_pipe->multirect_index = DPU_SSPP_RECT_SOLO;
> +		r_pipe->multirect_mode = DPU_SSPP_MULTIRECT_NONE;
> +
> +		if (r_pipe->sspp->ops.setup_multirect)
> +			r_pipe->sspp->ops.setup_multirect(r_pipe);
> +	}
> +
>   	pstate->pending = true;
>   }
>   
> @@ -1292,6 +1365,9 @@ static void dpu_plane_destroy(struct drm_plane *plane)
>   		pstate = to_dpu_plane_state(plane->state);
>   		_dpu_plane_set_qos_ctrl(plane, &pstate->pipe, false, DPU_PLANE_QOS_PANIC_CTRL);
>   
> +		if (pstate->r_pipe.sspp)
> +			_dpu_plane_set_qos_ctrl(plane, &pstate->r_pipe, false, DPU_PLANE_QOS_PANIC_CTRL);
> +
>   		mutex_destroy(&pdpu->lock);
>   
>   		/* this will destroy the states as well */
> @@ -1372,12 +1448,29 @@ static void dpu_plane_atomic_print_state(struct drm_printer *p,
>   		const struct drm_plane_state *state)
>   {
>   	const struct dpu_plane_state *pstate = to_dpu_plane_state(state);
> +	const struct dpu_sw_pipe *pipe = &pstate->pipe;
> +	const struct dpu_sw_pipe_cfg *pipe_cfg = &pstate->pipe_cfg;
> +	const struct dpu_sw_pipe *r_pipe = &pstate->r_pipe;
> +	const struct dpu_sw_pipe_cfg *r_pipe_cfg = &pstate->r_pipe_cfg;
>   
>   	drm_printf(p, "\tstage=%d\n", pstate->stage);
> -	drm_printf(p, "\tsspp=%s\n", pstate->pipe.sspp->cap->name);
> -	drm_printf(p, "\tmultirect_mode=%s\n", dpu_get_multirect_mode(pstate->pipe.multirect_mode));
> -	drm_printf(p, "\tmultirect_index=%s\n",
> -		   dpu_get_multirect_index(pstate->pipe.multirect_index));
> +
> +	drm_printf(p, "\tsspp[0]=%s\n", pipe->sspp->cap->name);
> +	drm_printf(p, "\tmultirect_mode[0]=%s\n", dpu_get_multirect_mode(pipe->multirect_mode));
> +	drm_printf(p, "\tmultirect_index[0]=%s\n",
> +		   dpu_get_multirect_index(pipe->multirect_index));
> +	drm_printf(p, "\tsrc[0]=" DRM_RECT_FMT "\n", DRM_RECT_ARG(&pipe_cfg->src_rect));
> +	drm_printf(p, "\tdst[0]=" DRM_RECT_FMT "\n", DRM_RECT_ARG(&pipe_cfg->dst_rect));
> +
> +	if (r_pipe->sspp) {
> +		drm_printf(p, "\tsspp[1]=%s\n", r_pipe->sspp->cap->name);
> +		drm_printf(p, "\tmultirect_mode[1]=%s\n",
> +			   dpu_get_multirect_mode(r_pipe->multirect_mode));
> +		drm_printf(p, "\tmultirect_index[1]=%s\n",
> +			   dpu_get_multirect_index(r_pipe->multirect_index));
> +		drm_printf(p, "\tsrc[1]=" DRM_RECT_FMT "\n", DRM_RECT_ARG(&r_pipe_cfg->src_rect));
> +		drm_printf(p, "\tdst[1]=" DRM_RECT_FMT "\n", DRM_RECT_ARG(&r_pipe_cfg->dst_rect));
> +	}
>   }
>   
>   static void dpu_plane_reset(struct drm_plane *plane)
> @@ -1411,6 +1504,10 @@ static void dpu_plane_reset(struct drm_plane *plane)
>   	 * This is the place where the state is allocated, so fill it fully.
>   	 */
>   	pstate->pipe.sspp = dpu_rm_get_sspp(&dpu_kms->rm, pdpu->pipe);
> +	pstate->pipe.multirect_index = DPU_SSPP_RECT_SOLO;
> +	pstate->pipe.multirect_mode = DPU_SSPP_MULTIRECT_NONE;
> +
> +	pstate->r_pipe.sspp = NULL;
>   
>   	__drm_atomic_helper_plane_reset(plane, &pstate->base);
>   }
> @@ -1427,6 +1524,8 @@ void dpu_plane_danger_signal_ctrl(struct drm_plane *plane, bool enable)
>   
>   	pm_runtime_get_sync(&dpu_kms->pdev->dev);
>   	_dpu_plane_set_qos_ctrl(plane, &pstate->pipe, enable, DPU_PLANE_QOS_PANIC_CTRL);
> +	if (pstate->r_pipe.sspp)
> +		_dpu_plane_set_qos_ctrl(plane, &pstate->r_pipe, enable, DPU_PLANE_QOS_PANIC_CTRL);
>   	pm_runtime_put_sync(&dpu_kms->pdev->dev);
>   }
>   #endif
> diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h
> index 0ca9002015ff..7490ffd94d03 100644
> --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h
> +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h
> @@ -19,7 +19,9 @@
>    * @base:	base drm plane state object
>    * @aspace:	pointer to address space for input/output buffers
>    * @pipe:	software pipe description
> + * @r_pipe:	software pipe description of the second pipe
>    * @pipe_cfg:	software pipe configuration
> + * @r_pipe_cfg:	software pipe configuration for the second pipe
>    * @stage:	assigned by crtc blender
>    * @needs_qos_remap: qos remap settings need to be updated
>    * @multirect_index: index of the rectangle of SSPP
> @@ -34,7 +36,9 @@ struct dpu_plane_state {
>   	struct drm_plane_state base;
>   	struct msm_gem_address_space *aspace;
>   	struct dpu_sw_pipe pipe;
> +	struct dpu_sw_pipe r_pipe;
>   	struct dpu_sw_pipe_cfg pipe_cfg;
> +	struct dpu_sw_pipe_cfg r_pipe_cfg;
>   	enum dpu_stage stage;
>   	bool needs_qos_remap;
>   	bool pending;

^ permalink raw reply	[flat|nested] 108+ messages in thread

* Re: [PATCH v5 16/32] drm/msm/dpu: move the rest of plane checks to dpu_plane_atomic_check()
  2023-03-14  4:14       ` Dmitry Baryshkov
@ 2023-03-14  4:42         ` Abhinav Kumar
  -1 siblings, 0 replies; 108+ messages in thread
From: Abhinav Kumar @ 2023-03-14  4:42 UTC (permalink / raw)
  To: Dmitry Baryshkov, Rob Clark, Sean Paul
  Cc: Stephen Boyd, David Airlie, Daniel Vetter, Bjorn Andersson,
	linux-arm-msm, dri-devel, freedreno



On 3/13/2023 9:14 PM, Dmitry Baryshkov wrote:
> On 14/03/2023 06:02, Abhinav Kumar wrote:
>>
>>
>> On 3/9/2023 4:56 PM, Dmitry Baryshkov wrote:
>>> Move plane state updates from dpu_crtc_atomic_check() to the function
>>> where they belong: to dpu_plane_atomic_check().
>>>
>>> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
>>
>> Can you please elaborate a bit on this comment?
>>
>> https://patchwork.freedesktop.org/patch/521356/?series=99909&rev=4#comment_949772 
>>
>>
>> Is something still missing? I dont see the multirects being cleared in 
>> dpu_plane_atomic_disable() before or even now.
> 
> It is done in the last patch, where it belongs. There is no need to 
> clear multirect setup until we support RECT_1.
> 

Yup, checked the relevant patch (it wasnt the last).

Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>

^ permalink raw reply	[flat|nested] 108+ messages in thread

* Re: [PATCH v5 16/32] drm/msm/dpu: move the rest of plane checks to dpu_plane_atomic_check()
@ 2023-03-14  4:42         ` Abhinav Kumar
  0 siblings, 0 replies; 108+ messages in thread
From: Abhinav Kumar @ 2023-03-14  4:42 UTC (permalink / raw)
  To: Dmitry Baryshkov, Rob Clark, Sean Paul
  Cc: freedreno, linux-arm-msm, Bjorn Andersson, dri-devel, Stephen Boyd



On 3/13/2023 9:14 PM, Dmitry Baryshkov wrote:
> On 14/03/2023 06:02, Abhinav Kumar wrote:
>>
>>
>> On 3/9/2023 4:56 PM, Dmitry Baryshkov wrote:
>>> Move plane state updates from dpu_crtc_atomic_check() to the function
>>> where they belong: to dpu_plane_atomic_check().
>>>
>>> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
>>
>> Can you please elaborate a bit on this comment?
>>
>> https://patchwork.freedesktop.org/patch/521356/?series=99909&rev=4#comment_949772 
>>
>>
>> Is something still missing? I dont see the multirects being cleared in 
>> dpu_plane_atomic_disable() before or even now.
> 
> It is done in the last patch, where it belongs. There is no need to 
> clear multirect setup until we support RECT_1.
> 

Yup, checked the relevant patch (it wasnt the last).

Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>

^ permalink raw reply	[flat|nested] 108+ messages in thread

* Re: [PATCH v5 31/32] drm/msm/dpu: log the multirect_index in _dpu_crtc_blend_setup_pipe
  2023-03-10  0:57   ` Dmitry Baryshkov
@ 2023-03-14  4:44     ` Abhinav Kumar
  -1 siblings, 0 replies; 108+ messages in thread
From: Abhinav Kumar @ 2023-03-14  4:44 UTC (permalink / raw)
  To: Dmitry Baryshkov, Rob Clark, Sean Paul
  Cc: Stephen Boyd, David Airlie, Daniel Vetter, Bjorn Andersson,
	linux-arm-msm, dri-devel, freedreno



On 3/9/2023 4:57 PM, Dmitry Baryshkov wrote:
> From: Abhinav Kumar <quic_abhinavk@quicinc.com>
> 
> Lets print the multirect_index as well in _dpu_crtc_blend_setup_pipe()
> as it will give the complete information of the sw_pipe as well.
> 
> Signed-off-by: Abhinav Kumar <quic_abhinavk@quicinc.com>

This needs your signed-off too

> ---
>   drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c | 5 +++--
>   1 file changed, 3 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
> index b748c4f17c90..96ffea069120 100644
> --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
> +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
> @@ -425,12 +425,13 @@ static void _dpu_crtc_blend_setup_pipe(struct drm_crtc *crtc,
>   				   format->base.pixel_format,
>   				   modifier);
>   
> -	DRM_DEBUG_ATOMIC("crtc %d stage:%d - plane %d sspp %d fb %d\n",
> +	DRM_DEBUG_ATOMIC("crtc %d stage:%d - plane %d sspp %d fb %d multirect_idx %d\n",
>   			 crtc->base.id,
>   			 stage,
>   			 plane->base.id,
>   			 sspp_idx - SSPP_NONE,
> -			 state->fb ? state->fb->base.id : -1);
> +			 state->fb ? state->fb->base.id : -1,
> +			 pipe->multirect_index);
>   
>   	stage_cfg->stage[stage][stage_idx] = sspp_idx;
>   	stage_cfg->multirect_index[stage][stage_idx] = pipe->multirect_index;

^ permalink raw reply	[flat|nested] 108+ messages in thread

* Re: [PATCH v5 31/32] drm/msm/dpu: log the multirect_index in _dpu_crtc_blend_setup_pipe
@ 2023-03-14  4:44     ` Abhinav Kumar
  0 siblings, 0 replies; 108+ messages in thread
From: Abhinav Kumar @ 2023-03-14  4:44 UTC (permalink / raw)
  To: Dmitry Baryshkov, Rob Clark, Sean Paul
  Cc: freedreno, linux-arm-msm, Bjorn Andersson, dri-devel, Stephen Boyd



On 3/9/2023 4:57 PM, Dmitry Baryshkov wrote:
> From: Abhinav Kumar <quic_abhinavk@quicinc.com>
> 
> Lets print the multirect_index as well in _dpu_crtc_blend_setup_pipe()
> as it will give the complete information of the sw_pipe as well.
> 
> Signed-off-by: Abhinav Kumar <quic_abhinavk@quicinc.com>

This needs your signed-off too

> ---
>   drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c | 5 +++--
>   1 file changed, 3 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
> index b748c4f17c90..96ffea069120 100644
> --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
> +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
> @@ -425,12 +425,13 @@ static void _dpu_crtc_blend_setup_pipe(struct drm_crtc *crtc,
>   				   format->base.pixel_format,
>   				   modifier);
>   
> -	DRM_DEBUG_ATOMIC("crtc %d stage:%d - plane %d sspp %d fb %d\n",
> +	DRM_DEBUG_ATOMIC("crtc %d stage:%d - plane %d sspp %d fb %d multirect_idx %d\n",
>   			 crtc->base.id,
>   			 stage,
>   			 plane->base.id,
>   			 sspp_idx - SSPP_NONE,
> -			 state->fb ? state->fb->base.id : -1);
> +			 state->fb ? state->fb->base.id : -1,
> +			 pipe->multirect_index);
>   
>   	stage_cfg->stage[stage][stage_idx] = sspp_idx;
>   	stage_cfg->multirect_index[stage][stage_idx] = pipe->multirect_index;

^ permalink raw reply	[flat|nested] 108+ messages in thread

* Re: [PATCH v5 32/32] drm/msm/dpu: remove unused dpu_plane_validate_multirect_v2 function
  2023-03-10  0:57   ` Dmitry Baryshkov
@ 2023-03-14  4:44     ` Abhinav Kumar
  -1 siblings, 0 replies; 108+ messages in thread
From: Abhinav Kumar @ 2023-03-14  4:44 UTC (permalink / raw)
  To: Dmitry Baryshkov, Rob Clark, Sean Paul
  Cc: Stephen Boyd, David Airlie, Daniel Vetter, Bjorn Andersson,
	linux-arm-msm, dri-devel, freedreno



On 3/9/2023 4:57 PM, Dmitry Baryshkov wrote:
> From: Abhinav Kumar <quic_abhinavk@quicinc.com>
> 
> After cleaning up the older multirect support the function
> dpu_plane_validate_multirect_v2() is unused. Lets remove it.
> 
> Signed-off-by: Abhinav Kumar <quic_abhinavk@quicinc.com>

this needs your signed-off too.

> ---
>   drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c | 111 ----------------------
>   drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h |   7 --
>   2 files changed, 118 deletions(-)
> 
> diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
> index 9a03d1cad0ee..bafa1dd1748b 100644
> --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
> +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
> @@ -707,117 +707,6 @@ static void _dpu_plane_color_fill(struct dpu_plane *pdpu,
>   					   fill_color, fmt);
>   }
>   
> -int dpu_plane_validate_multirect_v2(struct dpu_multirect_plane_states *plane)
> -{
> -	struct dpu_plane_state *pstate[R_MAX];
> -	const struct drm_plane_state *drm_state[R_MAX];
> -	struct drm_rect src[R_MAX], dst[R_MAX];
> -	struct dpu_plane *dpu_plane[R_MAX];
> -	const struct dpu_format *fmt[R_MAX];
> -	int i, buffer_lines;
> -	unsigned int max_tile_height = 1;
> -	bool parallel_fetch_qualified = true;
> -	bool has_tiled_rect = false;
> -
> -	for (i = 0; i < R_MAX; i++) {
> -		const struct msm_format *msm_fmt;
> -
> -		drm_state[i] = i ? plane->r1 : plane->r0;
> -		msm_fmt = msm_framebuffer_format(drm_state[i]->fb);
> -		fmt[i] = to_dpu_format(msm_fmt);
> -
> -		if (DPU_FORMAT_IS_UBWC(fmt[i])) {
> -			has_tiled_rect = true;
> -			if (fmt[i]->tile_height > max_tile_height)
> -				max_tile_height = fmt[i]->tile_height;
> -		}
> -	}
> -
> -	for (i = 0; i < R_MAX; i++) {
> -		int width_threshold;
> -
> -		pstate[i] = to_dpu_plane_state(drm_state[i]);
> -		dpu_plane[i] = to_dpu_plane(drm_state[i]->plane);
> -
> -		if (pstate[i] == NULL) {
> -			DPU_ERROR("DPU plane state of plane id %d is NULL\n",
> -				drm_state[i]->plane->base.id);
> -			return -EINVAL;
> -		}
> -
> -		src[i].x1 = drm_state[i]->src_x >> 16;
> -		src[i].y1 = drm_state[i]->src_y >> 16;
> -		src[i].x2 = src[i].x1 + (drm_state[i]->src_w >> 16);
> -		src[i].y2 = src[i].y1 + (drm_state[i]->src_h >> 16);
> -
> -		dst[i] = drm_plane_state_dest(drm_state[i]);
> -
> -		if (drm_rect_calc_hscale(&src[i], &dst[i], 1, 1) != 1 ||
> -		    drm_rect_calc_vscale(&src[i], &dst[i], 1, 1) != 1) {
> -			DPU_ERROR_PLANE(dpu_plane[i],
> -				"scaling is not supported in multirect mode\n");
> -			return -EINVAL;
> -		}
> -
> -		if (DPU_FORMAT_IS_YUV(fmt[i])) {
> -			DPU_ERROR_PLANE(dpu_plane[i],
> -				"Unsupported format for multirect mode\n");
> -			return -EINVAL;
> -		}
> -
> -		/**
> -		 * SSPP PD_MEM is split half - one for each RECT.
> -		 * Tiled formats need 5 lines of buffering while fetching
> -		 * whereas linear formats need only 2 lines.
> -		 * So we cannot support more than half of the supported SSPP
> -		 * width for tiled formats.
> -		 */
> -		width_threshold = dpu_plane[i]->catalog->caps->max_linewidth;
> -		if (has_tiled_rect)
> -			width_threshold /= 2;
> -
> -		if (parallel_fetch_qualified &&
> -		    drm_rect_width(&src[i]) > width_threshold)
> -			parallel_fetch_qualified = false;
> -
> -	}
> -
> -	/* Validate RECT's and set the mode */
> -
> -	/* Prefer PARALLEL FETCH Mode over TIME_MX Mode */
> -	if (parallel_fetch_qualified) {
> -		pstate[R0]->pipe.multirect_mode = DPU_SSPP_MULTIRECT_PARALLEL;
> -		pstate[R1]->pipe.multirect_mode = DPU_SSPP_MULTIRECT_PARALLEL;
> -
> -		goto done;
> -	}
> -
> -	/* TIME_MX Mode */
> -	buffer_lines = 2 * max_tile_height;
> -
> -	if (dst[R1].y1 >= dst[R0].y2 + buffer_lines ||
> -	    dst[R0].y1 >= dst[R1].y2 + buffer_lines) {
> -		pstate[R0]->pipe.multirect_mode = DPU_SSPP_MULTIRECT_TIME_MX;
> -		pstate[R1]->pipe.multirect_mode = DPU_SSPP_MULTIRECT_TIME_MX;
> -	} else {
> -		DPU_ERROR(
> -			"No multirect mode possible for the planes (%d - %d)\n",
> -			drm_state[R0]->plane->base.id,
> -			drm_state[R1]->plane->base.id);
> -		return -EINVAL;
> -	}
> -
> -done:
> -	pstate[R0]->pipe.multirect_index = DPU_SSPP_RECT_0;
> -	pstate[R1]->pipe.multirect_index = DPU_SSPP_RECT_1;
> -
> -	DPU_DEBUG_PLANE(dpu_plane[R0], "R0: %d - %d\n",
> -		pstate[R0]->pipe.multirect_mode, pstate[R0]->pipe.multirect_index);
> -	DPU_DEBUG_PLANE(dpu_plane[R1], "R1: %d - %d\n",
> -		pstate[R1]->pipe.multirect_mode, pstate[R1]->pipe.multirect_index);
> -	return 0;
> -}
> -
>   static int dpu_plane_prepare_fb(struct drm_plane *plane,
>   		struct drm_plane_state *new_state)
>   {
> diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h
> index 7490ffd94d03..2784f8841260 100644
> --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h
> +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h
> @@ -87,13 +87,6 @@ struct drm_plane *dpu_plane_init(struct drm_device *dev,
>   		uint32_t pipe, enum drm_plane_type type,
>   		unsigned long possible_crtcs);
>   
> -/**
> - * dpu_plane_validate_multirecti_v2 - validate the multirect planes
> - *				      against hw limitations
> - * @plane: drm plate states of the multirect pair
> - */
> -int dpu_plane_validate_multirect_v2(struct dpu_multirect_plane_states *plane);
> -
>   /**
>    * dpu_plane_color_fill - enables color fill on plane
>    * @plane:  Pointer to DRM plane object

^ permalink raw reply	[flat|nested] 108+ messages in thread

* Re: [PATCH v5 32/32] drm/msm/dpu: remove unused dpu_plane_validate_multirect_v2 function
@ 2023-03-14  4:44     ` Abhinav Kumar
  0 siblings, 0 replies; 108+ messages in thread
From: Abhinav Kumar @ 2023-03-14  4:44 UTC (permalink / raw)
  To: Dmitry Baryshkov, Rob Clark, Sean Paul
  Cc: freedreno, linux-arm-msm, Bjorn Andersson, dri-devel, Stephen Boyd



On 3/9/2023 4:57 PM, Dmitry Baryshkov wrote:
> From: Abhinav Kumar <quic_abhinavk@quicinc.com>
> 
> After cleaning up the older multirect support the function
> dpu_plane_validate_multirect_v2() is unused. Lets remove it.
> 
> Signed-off-by: Abhinav Kumar <quic_abhinavk@quicinc.com>

this needs your signed-off too.

> ---
>   drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c | 111 ----------------------
>   drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h |   7 --
>   2 files changed, 118 deletions(-)
> 
> diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
> index 9a03d1cad0ee..bafa1dd1748b 100644
> --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
> +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
> @@ -707,117 +707,6 @@ static void _dpu_plane_color_fill(struct dpu_plane *pdpu,
>   					   fill_color, fmt);
>   }
>   
> -int dpu_plane_validate_multirect_v2(struct dpu_multirect_plane_states *plane)
> -{
> -	struct dpu_plane_state *pstate[R_MAX];
> -	const struct drm_plane_state *drm_state[R_MAX];
> -	struct drm_rect src[R_MAX], dst[R_MAX];
> -	struct dpu_plane *dpu_plane[R_MAX];
> -	const struct dpu_format *fmt[R_MAX];
> -	int i, buffer_lines;
> -	unsigned int max_tile_height = 1;
> -	bool parallel_fetch_qualified = true;
> -	bool has_tiled_rect = false;
> -
> -	for (i = 0; i < R_MAX; i++) {
> -		const struct msm_format *msm_fmt;
> -
> -		drm_state[i] = i ? plane->r1 : plane->r0;
> -		msm_fmt = msm_framebuffer_format(drm_state[i]->fb);
> -		fmt[i] = to_dpu_format(msm_fmt);
> -
> -		if (DPU_FORMAT_IS_UBWC(fmt[i])) {
> -			has_tiled_rect = true;
> -			if (fmt[i]->tile_height > max_tile_height)
> -				max_tile_height = fmt[i]->tile_height;
> -		}
> -	}
> -
> -	for (i = 0; i < R_MAX; i++) {
> -		int width_threshold;
> -
> -		pstate[i] = to_dpu_plane_state(drm_state[i]);
> -		dpu_plane[i] = to_dpu_plane(drm_state[i]->plane);
> -
> -		if (pstate[i] == NULL) {
> -			DPU_ERROR("DPU plane state of plane id %d is NULL\n",
> -				drm_state[i]->plane->base.id);
> -			return -EINVAL;
> -		}
> -
> -		src[i].x1 = drm_state[i]->src_x >> 16;
> -		src[i].y1 = drm_state[i]->src_y >> 16;
> -		src[i].x2 = src[i].x1 + (drm_state[i]->src_w >> 16);
> -		src[i].y2 = src[i].y1 + (drm_state[i]->src_h >> 16);
> -
> -		dst[i] = drm_plane_state_dest(drm_state[i]);
> -
> -		if (drm_rect_calc_hscale(&src[i], &dst[i], 1, 1) != 1 ||
> -		    drm_rect_calc_vscale(&src[i], &dst[i], 1, 1) != 1) {
> -			DPU_ERROR_PLANE(dpu_plane[i],
> -				"scaling is not supported in multirect mode\n");
> -			return -EINVAL;
> -		}
> -
> -		if (DPU_FORMAT_IS_YUV(fmt[i])) {
> -			DPU_ERROR_PLANE(dpu_plane[i],
> -				"Unsupported format for multirect mode\n");
> -			return -EINVAL;
> -		}
> -
> -		/**
> -		 * SSPP PD_MEM is split half - one for each RECT.
> -		 * Tiled formats need 5 lines of buffering while fetching
> -		 * whereas linear formats need only 2 lines.
> -		 * So we cannot support more than half of the supported SSPP
> -		 * width for tiled formats.
> -		 */
> -		width_threshold = dpu_plane[i]->catalog->caps->max_linewidth;
> -		if (has_tiled_rect)
> -			width_threshold /= 2;
> -
> -		if (parallel_fetch_qualified &&
> -		    drm_rect_width(&src[i]) > width_threshold)
> -			parallel_fetch_qualified = false;
> -
> -	}
> -
> -	/* Validate RECT's and set the mode */
> -
> -	/* Prefer PARALLEL FETCH Mode over TIME_MX Mode */
> -	if (parallel_fetch_qualified) {
> -		pstate[R0]->pipe.multirect_mode = DPU_SSPP_MULTIRECT_PARALLEL;
> -		pstate[R1]->pipe.multirect_mode = DPU_SSPP_MULTIRECT_PARALLEL;
> -
> -		goto done;
> -	}
> -
> -	/* TIME_MX Mode */
> -	buffer_lines = 2 * max_tile_height;
> -
> -	if (dst[R1].y1 >= dst[R0].y2 + buffer_lines ||
> -	    dst[R0].y1 >= dst[R1].y2 + buffer_lines) {
> -		pstate[R0]->pipe.multirect_mode = DPU_SSPP_MULTIRECT_TIME_MX;
> -		pstate[R1]->pipe.multirect_mode = DPU_SSPP_MULTIRECT_TIME_MX;
> -	} else {
> -		DPU_ERROR(
> -			"No multirect mode possible for the planes (%d - %d)\n",
> -			drm_state[R0]->plane->base.id,
> -			drm_state[R1]->plane->base.id);
> -		return -EINVAL;
> -	}
> -
> -done:
> -	pstate[R0]->pipe.multirect_index = DPU_SSPP_RECT_0;
> -	pstate[R1]->pipe.multirect_index = DPU_SSPP_RECT_1;
> -
> -	DPU_DEBUG_PLANE(dpu_plane[R0], "R0: %d - %d\n",
> -		pstate[R0]->pipe.multirect_mode, pstate[R0]->pipe.multirect_index);
> -	DPU_DEBUG_PLANE(dpu_plane[R1], "R1: %d - %d\n",
> -		pstate[R1]->pipe.multirect_mode, pstate[R1]->pipe.multirect_index);
> -	return 0;
> -}
> -
>   static int dpu_plane_prepare_fb(struct drm_plane *plane,
>   		struct drm_plane_state *new_state)
>   {
> diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h
> index 7490ffd94d03..2784f8841260 100644
> --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h
> +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h
> @@ -87,13 +87,6 @@ struct drm_plane *dpu_plane_init(struct drm_device *dev,
>   		uint32_t pipe, enum drm_plane_type type,
>   		unsigned long possible_crtcs);
>   
> -/**
> - * dpu_plane_validate_multirecti_v2 - validate the multirect planes
> - *				      against hw limitations
> - * @plane: drm plate states of the multirect pair
> - */
> -int dpu_plane_validate_multirect_v2(struct dpu_multirect_plane_states *plane);
> -
>   /**
>    * dpu_plane_color_fill - enables color fill on plane
>    * @plane:  Pointer to DRM plane object

^ permalink raw reply	[flat|nested] 108+ messages in thread

* Re: [PATCH v5 28/32] drm/msm/dpu: populate SmartDMA features in hw catalog
  2023-03-10  0:57   ` Dmitry Baryshkov
@ 2023-03-14  4:49     ` Abhinav Kumar
  -1 siblings, 0 replies; 108+ messages in thread
From: Abhinav Kumar @ 2023-03-14  4:49 UTC (permalink / raw)
  To: Dmitry Baryshkov, Rob Clark, Sean Paul
  Cc: Stephen Boyd, David Airlie, Daniel Vetter, Bjorn Andersson,
	linux-arm-msm, dri-devel, freedreno



On 3/9/2023 4:57 PM, Dmitry Baryshkov wrote:
> Downstream driver uses dpu->caps->smart_dma_rev to update
> sspp->cap->features with the bit corresponding to the supported SmartDMA
> version. Upstream driver does not do this, resulting in SSPP subdriver
> not enabling setup_multirect callback. Add corresponding SmartDMA SSPP
> feature bits to dpu hw catalog.
> 
> Per Abhinav's request enable the SmartDMA features only on the platforms
> where the multirect was actually verified visually (sdm845 and sm8250).
> An (untested) enablement on the rest of the platforms comes in the next
> patch.
> 
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>

Thanks for splitting this up.

Strictly on the basis of your validation of these chipsets, this is

Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>


^ permalink raw reply	[flat|nested] 108+ messages in thread

* Re: [PATCH v5 28/32] drm/msm/dpu: populate SmartDMA features in hw catalog
@ 2023-03-14  4:49     ` Abhinav Kumar
  0 siblings, 0 replies; 108+ messages in thread
From: Abhinav Kumar @ 2023-03-14  4:49 UTC (permalink / raw)
  To: Dmitry Baryshkov, Rob Clark, Sean Paul
  Cc: freedreno, linux-arm-msm, Bjorn Andersson, dri-devel, Stephen Boyd



On 3/9/2023 4:57 PM, Dmitry Baryshkov wrote:
> Downstream driver uses dpu->caps->smart_dma_rev to update
> sspp->cap->features with the bit corresponding to the supported SmartDMA
> version. Upstream driver does not do this, resulting in SSPP subdriver
> not enabling setup_multirect callback. Add corresponding SmartDMA SSPP
> feature bits to dpu hw catalog.
> 
> Per Abhinav's request enable the SmartDMA features only on the platforms
> where the multirect was actually verified visually (sdm845 and sm8250).
> An (untested) enablement on the rest of the platforms comes in the next
> patch.
> 
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>

Thanks for splitting this up.

Strictly on the basis of your validation of these chipsets, this is

Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>


^ permalink raw reply	[flat|nested] 108+ messages in thread

* Re: [PATCH v5 29/32] drm/msm/dpu: enable SmartDMA for the rest of the platforms
  2023-03-10  0:57   ` Dmitry Baryshkov
@ 2023-03-14  5:08     ` Abhinav Kumar
  -1 siblings, 0 replies; 108+ messages in thread
From: Abhinav Kumar @ 2023-03-14  5:08 UTC (permalink / raw)
  To: Dmitry Baryshkov, Rob Clark, Sean Paul
  Cc: Stephen Boyd, David Airlie, Daniel Vetter, Bjorn Andersson,
	linux-arm-msm, dri-devel, freedreno



On 3/9/2023 4:57 PM, Dmitry Baryshkov wrote:
> Enable SmartDMA features for the rest of the platforms where it is
> supposed to work.
> 
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>

I am so glad we split this. Without visual validation check we wouldnt 
have caught the issues and would have ended up with a blank half screen 
on our sc7280 CBs on DP.

For sc7280, I validated the foll cases:

1) Basic Chrome UI comes up
2) Validated some browser use-cases and played some youtube videos
3) Validated multiple plug-in/plug-out cases with DP connected
4) IGT test cases with DP connected:
	- kms_atomic
	- kms_atomic_transition
	- kms_pipe_basic_crc

Some notes:

1) I wanted to test 4k with this too but my monitor only supports 4k@60 
which is not possible with 24bpp with 2 lanes and due to the HBR3 black 
screen issue I could not test that so far. But since I have that issue 
even with 1080P and without these changes, it should have no effect due 
to this series.

2) I wanted to test some YUV overlay cases but I still cannot find one 
on chrome. Its always using RGB. Will check with others.

With these two noted, this change and this series has my

Tested-by: Abhinav Kumar <quic_abhinavk@quicinc.com>

Only for sc7280 device.

I still cannot give my R-b on this change till others validate visually 
and ensure things arent broken for them.

If we don't get enough validation and if only sc7280 remains in this 
change, please re-post it with only that and I will give my R-b too.

> ---
>   .../gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c    | 54 ++++++++-----------
>   1 file changed, 23 insertions(+), 31 deletions(-)
> 
> diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c
> index 1fc0dfbebb7e..fc818b0273e7 100644
> --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c
> +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c
> @@ -21,19 +21,16 @@
>   	(VIG_MASK | BIT(DPU_SSPP_SCALER_QSEED3))
>   
>   #define VIG_SDM845_MASK \
> -	(VIG_MASK | BIT(DPU_SSPP_QOS_8LVL) | BIT(DPU_SSPP_SCALER_QSEED3))
> -
> -#define VIG_SDM845_MASK_SDMA \
> -	(VIG_SDM845_MASK | BIT(DPU_SSPP_SMART_DMA_V2))
> +	(VIG_MASK | BIT(DPU_SSPP_QOS_8LVL) | BIT(DPU_SSPP_SCALER_QSEED3) |\
> +	BIT(DPU_SSPP_SMART_DMA_V2))
>   
>   #define VIG_SC7180_MASK \
> -	(VIG_MASK | BIT(DPU_SSPP_QOS_8LVL) | BIT(DPU_SSPP_SCALER_QSEED4))
> +	(VIG_MASK | BIT(DPU_SSPP_QOS_8LVL) | BIT(DPU_SSPP_SCALER_QSEED4) |\
> +	BIT(DPU_SSPP_SMART_DMA_V2))
>   
>   #define VIG_SM8250_MASK \
> -	(VIG_MASK | BIT(DPU_SSPP_QOS_8LVL) | BIT(DPU_SSPP_SCALER_QSEED3LITE))
> -
> -#define VIG_SM8250_MASK_SDMA \
> -	(VIG_SM8250_MASK | BIT(DPU_SSPP_SMART_DMA_V2))
> +	(VIG_MASK | BIT(DPU_SSPP_QOS_8LVL) | BIT(DPU_SSPP_SCALER_QSEED3LITE) |\
> +	BIT(DPU_SSPP_SMART_DMA_V2))
>   
>   #define VIG_QCM2290_MASK (VIG_MASK | BIT(DPU_SSPP_QOS_8LVL))
>   
> @@ -48,17 +45,12 @@
>   #define DMA_SDM845_MASK \
>   	(BIT(DPU_SSPP_SRC) | BIT(DPU_SSPP_QOS) | BIT(DPU_SSPP_QOS_8LVL) |\
>   	BIT(DPU_SSPP_TS_PREFILL) | BIT(DPU_SSPP_TS_PREFILL_REC1) |\
> +	BIT(DPU_SSPP_SMART_DMA_V2) |\
>   	BIT(DPU_SSPP_CDP) | BIT(DPU_SSPP_EXCL_RECT))
>   
>   #define DMA_CURSOR_SDM845_MASK \
>   	(DMA_SDM845_MASK | BIT(DPU_SSPP_CURSOR))
>   
> -#define DMA_SDM845_MASK_SDMA \
> -	(DMA_SDM845_MASK | BIT(DPU_SSPP_SMART_DMA_V2))
> -
> -#define DMA_CURSOR_SDM845_MASK_SDMA \
> -	(DMA_CURSOR_SDM845_MASK | BIT(DPU_SSPP_SMART_DMA_V2))
> -
>   #define DMA_CURSOR_MSM8998_MASK \
>   	(DMA_MSM8998_MASK | BIT(DPU_SSPP_CURSOR))
>   
> @@ -1208,21 +1200,21 @@ static const struct dpu_sspp_cfg msm8998_sspp[] = {
>   };
>   
>   static const struct dpu_sspp_cfg sdm845_sspp[] = {
> -	SSPP_BLK("sspp_0", SSPP_VIG0, 0x4000, VIG_SDM845_MASK_SDMA,
> +	SSPP_BLK("sspp_0", SSPP_VIG0, 0x4000, VIG_SDM845_MASK,
>   		sdm845_vig_sblk_0, 0,  SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG0),
> -	SSPP_BLK("sspp_1", SSPP_VIG1, 0x6000, VIG_SDM845_MASK_SDMA,
> +	SSPP_BLK("sspp_1", SSPP_VIG1, 0x6000, VIG_SDM845_MASK,
>   		sdm845_vig_sblk_1, 4,  SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG1),
> -	SSPP_BLK("sspp_2", SSPP_VIG2, 0x8000, VIG_SDM845_MASK_SDMA,
> +	SSPP_BLK("sspp_2", SSPP_VIG2, 0x8000, VIG_SDM845_MASK,
>   		sdm845_vig_sblk_2, 8, SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG2),
> -	SSPP_BLK("sspp_3", SSPP_VIG3, 0xa000, VIG_SDM845_MASK_SDMA,
> +	SSPP_BLK("sspp_3", SSPP_VIG3, 0xa000, VIG_SDM845_MASK,
>   		sdm845_vig_sblk_3, 12,  SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG3),
> -	SSPP_BLK("sspp_8", SSPP_DMA0, 0x24000,  DMA_SDM845_MASK_SDMA,
> +	SSPP_BLK("sspp_8", SSPP_DMA0, 0x24000,  DMA_SDM845_MASK,
>   		sdm845_dma_sblk_0, 1, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA0),
> -	SSPP_BLK("sspp_9", SSPP_DMA1, 0x26000,  DMA_SDM845_MASK_SDMA,
> +	SSPP_BLK("sspp_9", SSPP_DMA1, 0x26000,  DMA_SDM845_MASK,
>   		sdm845_dma_sblk_1, 5, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA1),
> -	SSPP_BLK("sspp_10", SSPP_DMA2, 0x28000,  DMA_CURSOR_SDM845_MASK_SDMA,
> +	SSPP_BLK("sspp_10", SSPP_DMA2, 0x28000,  DMA_CURSOR_SDM845_MASK,
>   		sdm845_dma_sblk_2, 9, SSPP_TYPE_DMA, DPU_CLK_CTRL_CURSOR0),
> -	SSPP_BLK("sspp_11", SSPP_DMA3, 0x2a000,  DMA_CURSOR_SDM845_MASK_SDMA,
> +	SSPP_BLK("sspp_11", SSPP_DMA3, 0x2a000,  DMA_CURSOR_SDM845_MASK,
>   		sdm845_dma_sblk_3, 13, SSPP_TYPE_DMA, DPU_CLK_CTRL_CURSOR1),
>   };
>   
> @@ -1263,21 +1255,21 @@ static const struct dpu_sspp_sub_blks sm8250_vig_sblk_3 =
>   				_VIG_SBLK("3", 8, DPU_SSPP_SCALER_QSEED3LITE);
>   
>   static const struct dpu_sspp_cfg sm8250_sspp[] = {
> -	SSPP_BLK("sspp_0", SSPP_VIG0, 0x4000, VIG_SM8250_MASK_SDMA,
> +	SSPP_BLK("sspp_0", SSPP_VIG0, 0x4000, VIG_SM8250_MASK,
>   		sm8250_vig_sblk_0, 0,  SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG0),
> -	SSPP_BLK("sspp_1", SSPP_VIG1, 0x6000, VIG_SM8250_MASK_SDMA,
> +	SSPP_BLK("sspp_1", SSPP_VIG1, 0x6000, VIG_SM8250_MASK,
>   		sm8250_vig_sblk_1, 4,  SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG1),
> -	SSPP_BLK("sspp_2", SSPP_VIG2, 0x8000, VIG_SM8250_MASK_SDMA,
> +	SSPP_BLK("sspp_2", SSPP_VIG2, 0x8000, VIG_SM8250_MASK,
>   		sm8250_vig_sblk_2, 8, SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG2),
> -	SSPP_BLK("sspp_3", SSPP_VIG3, 0xa000, VIG_SM8250_MASK_SDMA,
> +	SSPP_BLK("sspp_3", SSPP_VIG3, 0xa000, VIG_SM8250_MASK,
>   		sm8250_vig_sblk_3, 12,  SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG3),
> -	SSPP_BLK("sspp_8", SSPP_DMA0, 0x24000,  DMA_SDM845_MASK_SDMA,
> +	SSPP_BLK("sspp_8", SSPP_DMA0, 0x24000,  DMA_SDM845_MASK,
>   		sdm845_dma_sblk_0, 1, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA0),
> -	SSPP_BLK("sspp_9", SSPP_DMA1, 0x26000,  DMA_SDM845_MASK_SDMA,
> +	SSPP_BLK("sspp_9", SSPP_DMA1, 0x26000,  DMA_SDM845_MASK,
>   		sdm845_dma_sblk_1, 5, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA1),
> -	SSPP_BLK("sspp_10", SSPP_DMA2, 0x28000,  DMA_CURSOR_SDM845_MASK_SDMA,
> +	SSPP_BLK("sspp_10", SSPP_DMA2, 0x28000,  DMA_CURSOR_SDM845_MASK,
>   		sdm845_dma_sblk_2, 9, SSPP_TYPE_DMA, DPU_CLK_CTRL_CURSOR0),
> -	SSPP_BLK("sspp_11", SSPP_DMA3, 0x2a000,  DMA_CURSOR_SDM845_MASK_SDMA,
> +	SSPP_BLK("sspp_11", SSPP_DMA3, 0x2a000,  DMA_CURSOR_SDM845_MASK,
>   		sdm845_dma_sblk_3, 13, SSPP_TYPE_DMA, DPU_CLK_CTRL_CURSOR1),
>   };
>   

^ permalink raw reply	[flat|nested] 108+ messages in thread

* Re: [PATCH v5 29/32] drm/msm/dpu: enable SmartDMA for the rest of the platforms
@ 2023-03-14  5:08     ` Abhinav Kumar
  0 siblings, 0 replies; 108+ messages in thread
From: Abhinav Kumar @ 2023-03-14  5:08 UTC (permalink / raw)
  To: Dmitry Baryshkov, Rob Clark, Sean Paul
  Cc: freedreno, linux-arm-msm, Bjorn Andersson, dri-devel, Stephen Boyd



On 3/9/2023 4:57 PM, Dmitry Baryshkov wrote:
> Enable SmartDMA features for the rest of the platforms where it is
> supposed to work.
> 
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>

I am so glad we split this. Without visual validation check we wouldnt 
have caught the issues and would have ended up with a blank half screen 
on our sc7280 CBs on DP.

For sc7280, I validated the foll cases:

1) Basic Chrome UI comes up
2) Validated some browser use-cases and played some youtube videos
3) Validated multiple plug-in/plug-out cases with DP connected
4) IGT test cases with DP connected:
	- kms_atomic
	- kms_atomic_transition
	- kms_pipe_basic_crc

Some notes:

1) I wanted to test 4k with this too but my monitor only supports 4k@60 
which is not possible with 24bpp with 2 lanes and due to the HBR3 black 
screen issue I could not test that so far. But since I have that issue 
even with 1080P and without these changes, it should have no effect due 
to this series.

2) I wanted to test some YUV overlay cases but I still cannot find one 
on chrome. Its always using RGB. Will check with others.

With these two noted, this change and this series has my

Tested-by: Abhinav Kumar <quic_abhinavk@quicinc.com>

Only for sc7280 device.

I still cannot give my R-b on this change till others validate visually 
and ensure things arent broken for them.

If we don't get enough validation and if only sc7280 remains in this 
change, please re-post it with only that and I will give my R-b too.

> ---
>   .../gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c    | 54 ++++++++-----------
>   1 file changed, 23 insertions(+), 31 deletions(-)
> 
> diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c
> index 1fc0dfbebb7e..fc818b0273e7 100644
> --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c
> +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c
> @@ -21,19 +21,16 @@
>   	(VIG_MASK | BIT(DPU_SSPP_SCALER_QSEED3))
>   
>   #define VIG_SDM845_MASK \
> -	(VIG_MASK | BIT(DPU_SSPP_QOS_8LVL) | BIT(DPU_SSPP_SCALER_QSEED3))
> -
> -#define VIG_SDM845_MASK_SDMA \
> -	(VIG_SDM845_MASK | BIT(DPU_SSPP_SMART_DMA_V2))
> +	(VIG_MASK | BIT(DPU_SSPP_QOS_8LVL) | BIT(DPU_SSPP_SCALER_QSEED3) |\
> +	BIT(DPU_SSPP_SMART_DMA_V2))
>   
>   #define VIG_SC7180_MASK \
> -	(VIG_MASK | BIT(DPU_SSPP_QOS_8LVL) | BIT(DPU_SSPP_SCALER_QSEED4))
> +	(VIG_MASK | BIT(DPU_SSPP_QOS_8LVL) | BIT(DPU_SSPP_SCALER_QSEED4) |\
> +	BIT(DPU_SSPP_SMART_DMA_V2))
>   
>   #define VIG_SM8250_MASK \
> -	(VIG_MASK | BIT(DPU_SSPP_QOS_8LVL) | BIT(DPU_SSPP_SCALER_QSEED3LITE))
> -
> -#define VIG_SM8250_MASK_SDMA \
> -	(VIG_SM8250_MASK | BIT(DPU_SSPP_SMART_DMA_V2))
> +	(VIG_MASK | BIT(DPU_SSPP_QOS_8LVL) | BIT(DPU_SSPP_SCALER_QSEED3LITE) |\
> +	BIT(DPU_SSPP_SMART_DMA_V2))
>   
>   #define VIG_QCM2290_MASK (VIG_MASK | BIT(DPU_SSPP_QOS_8LVL))
>   
> @@ -48,17 +45,12 @@
>   #define DMA_SDM845_MASK \
>   	(BIT(DPU_SSPP_SRC) | BIT(DPU_SSPP_QOS) | BIT(DPU_SSPP_QOS_8LVL) |\
>   	BIT(DPU_SSPP_TS_PREFILL) | BIT(DPU_SSPP_TS_PREFILL_REC1) |\
> +	BIT(DPU_SSPP_SMART_DMA_V2) |\
>   	BIT(DPU_SSPP_CDP) | BIT(DPU_SSPP_EXCL_RECT))
>   
>   #define DMA_CURSOR_SDM845_MASK \
>   	(DMA_SDM845_MASK | BIT(DPU_SSPP_CURSOR))
>   
> -#define DMA_SDM845_MASK_SDMA \
> -	(DMA_SDM845_MASK | BIT(DPU_SSPP_SMART_DMA_V2))
> -
> -#define DMA_CURSOR_SDM845_MASK_SDMA \
> -	(DMA_CURSOR_SDM845_MASK | BIT(DPU_SSPP_SMART_DMA_V2))
> -
>   #define DMA_CURSOR_MSM8998_MASK \
>   	(DMA_MSM8998_MASK | BIT(DPU_SSPP_CURSOR))
>   
> @@ -1208,21 +1200,21 @@ static const struct dpu_sspp_cfg msm8998_sspp[] = {
>   };
>   
>   static const struct dpu_sspp_cfg sdm845_sspp[] = {
> -	SSPP_BLK("sspp_0", SSPP_VIG0, 0x4000, VIG_SDM845_MASK_SDMA,
> +	SSPP_BLK("sspp_0", SSPP_VIG0, 0x4000, VIG_SDM845_MASK,
>   		sdm845_vig_sblk_0, 0,  SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG0),
> -	SSPP_BLK("sspp_1", SSPP_VIG1, 0x6000, VIG_SDM845_MASK_SDMA,
> +	SSPP_BLK("sspp_1", SSPP_VIG1, 0x6000, VIG_SDM845_MASK,
>   		sdm845_vig_sblk_1, 4,  SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG1),
> -	SSPP_BLK("sspp_2", SSPP_VIG2, 0x8000, VIG_SDM845_MASK_SDMA,
> +	SSPP_BLK("sspp_2", SSPP_VIG2, 0x8000, VIG_SDM845_MASK,
>   		sdm845_vig_sblk_2, 8, SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG2),
> -	SSPP_BLK("sspp_3", SSPP_VIG3, 0xa000, VIG_SDM845_MASK_SDMA,
> +	SSPP_BLK("sspp_3", SSPP_VIG3, 0xa000, VIG_SDM845_MASK,
>   		sdm845_vig_sblk_3, 12,  SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG3),
> -	SSPP_BLK("sspp_8", SSPP_DMA0, 0x24000,  DMA_SDM845_MASK_SDMA,
> +	SSPP_BLK("sspp_8", SSPP_DMA0, 0x24000,  DMA_SDM845_MASK,
>   		sdm845_dma_sblk_0, 1, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA0),
> -	SSPP_BLK("sspp_9", SSPP_DMA1, 0x26000,  DMA_SDM845_MASK_SDMA,
> +	SSPP_BLK("sspp_9", SSPP_DMA1, 0x26000,  DMA_SDM845_MASK,
>   		sdm845_dma_sblk_1, 5, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA1),
> -	SSPP_BLK("sspp_10", SSPP_DMA2, 0x28000,  DMA_CURSOR_SDM845_MASK_SDMA,
> +	SSPP_BLK("sspp_10", SSPP_DMA2, 0x28000,  DMA_CURSOR_SDM845_MASK,
>   		sdm845_dma_sblk_2, 9, SSPP_TYPE_DMA, DPU_CLK_CTRL_CURSOR0),
> -	SSPP_BLK("sspp_11", SSPP_DMA3, 0x2a000,  DMA_CURSOR_SDM845_MASK_SDMA,
> +	SSPP_BLK("sspp_11", SSPP_DMA3, 0x2a000,  DMA_CURSOR_SDM845_MASK,
>   		sdm845_dma_sblk_3, 13, SSPP_TYPE_DMA, DPU_CLK_CTRL_CURSOR1),
>   };
>   
> @@ -1263,21 +1255,21 @@ static const struct dpu_sspp_sub_blks sm8250_vig_sblk_3 =
>   				_VIG_SBLK("3", 8, DPU_SSPP_SCALER_QSEED3LITE);
>   
>   static const struct dpu_sspp_cfg sm8250_sspp[] = {
> -	SSPP_BLK("sspp_0", SSPP_VIG0, 0x4000, VIG_SM8250_MASK_SDMA,
> +	SSPP_BLK("sspp_0", SSPP_VIG0, 0x4000, VIG_SM8250_MASK,
>   		sm8250_vig_sblk_0, 0,  SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG0),
> -	SSPP_BLK("sspp_1", SSPP_VIG1, 0x6000, VIG_SM8250_MASK_SDMA,
> +	SSPP_BLK("sspp_1", SSPP_VIG1, 0x6000, VIG_SM8250_MASK,
>   		sm8250_vig_sblk_1, 4,  SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG1),
> -	SSPP_BLK("sspp_2", SSPP_VIG2, 0x8000, VIG_SM8250_MASK_SDMA,
> +	SSPP_BLK("sspp_2", SSPP_VIG2, 0x8000, VIG_SM8250_MASK,
>   		sm8250_vig_sblk_2, 8, SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG2),
> -	SSPP_BLK("sspp_3", SSPP_VIG3, 0xa000, VIG_SM8250_MASK_SDMA,
> +	SSPP_BLK("sspp_3", SSPP_VIG3, 0xa000, VIG_SM8250_MASK,
>   		sm8250_vig_sblk_3, 12,  SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG3),
> -	SSPP_BLK("sspp_8", SSPP_DMA0, 0x24000,  DMA_SDM845_MASK_SDMA,
> +	SSPP_BLK("sspp_8", SSPP_DMA0, 0x24000,  DMA_SDM845_MASK,
>   		sdm845_dma_sblk_0, 1, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA0),
> -	SSPP_BLK("sspp_9", SSPP_DMA1, 0x26000,  DMA_SDM845_MASK_SDMA,
> +	SSPP_BLK("sspp_9", SSPP_DMA1, 0x26000,  DMA_SDM845_MASK,
>   		sdm845_dma_sblk_1, 5, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA1),
> -	SSPP_BLK("sspp_10", SSPP_DMA2, 0x28000,  DMA_CURSOR_SDM845_MASK_SDMA,
> +	SSPP_BLK("sspp_10", SSPP_DMA2, 0x28000,  DMA_CURSOR_SDM845_MASK,
>   		sdm845_dma_sblk_2, 9, SSPP_TYPE_DMA, DPU_CLK_CTRL_CURSOR0),
> -	SSPP_BLK("sspp_11", SSPP_DMA3, 0x2a000,  DMA_CURSOR_SDM845_MASK_SDMA,
> +	SSPP_BLK("sspp_11", SSPP_DMA3, 0x2a000,  DMA_CURSOR_SDM845_MASK,
>   		sdm845_dma_sblk_3, 13, SSPP_TYPE_DMA, DPU_CLK_CTRL_CURSOR1),
>   };
>   

^ permalink raw reply	[flat|nested] 108+ messages in thread

* Re: [PATCH v5 30/32] drm/msm/dpu: drop smart_dma_rev from dpu_caps
  2023-03-10  0:57   ` Dmitry Baryshkov
@ 2023-03-14  5:12     ` Abhinav Kumar
  -1 siblings, 0 replies; 108+ messages in thread
From: Abhinav Kumar @ 2023-03-14  5:12 UTC (permalink / raw)
  To: Dmitry Baryshkov, Rob Clark, Sean Paul
  Cc: Stephen Boyd, David Airlie, Daniel Vetter, Bjorn Andersson,
	linux-arm-msm, dri-devel, freedreno



On 3/9/2023 4:57 PM, Dmitry Baryshkov wrote:
> The code doesn't use dpu_caps::smart_dma_rev field. It checks if the
> corresponding feature is enabled in the SSPP features. Drop the
> smart_dma_rev field completely.
> 
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>

Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>

^ permalink raw reply	[flat|nested] 108+ messages in thread

* Re: [PATCH v5 30/32] drm/msm/dpu: drop smart_dma_rev from dpu_caps
@ 2023-03-14  5:12     ` Abhinav Kumar
  0 siblings, 0 replies; 108+ messages in thread
From: Abhinav Kumar @ 2023-03-14  5:12 UTC (permalink / raw)
  To: Dmitry Baryshkov, Rob Clark, Sean Paul
  Cc: freedreno, linux-arm-msm, Bjorn Andersson, dri-devel, Stephen Boyd



On 3/9/2023 4:57 PM, Dmitry Baryshkov wrote:
> The code doesn't use dpu_caps::smart_dma_rev field. It checks if the
> corresponding feature is enabled in the SSPP features. Drop the
> smart_dma_rev field completely.
> 
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>

Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>

^ permalink raw reply	[flat|nested] 108+ messages in thread

* Re: [PATCH v5 29/32] drm/msm/dpu: enable SmartDMA for the rest of the platforms
  2023-03-14  5:08     ` Abhinav Kumar
@ 2023-03-14 10:58       ` Dmitry Baryshkov
  -1 siblings, 0 replies; 108+ messages in thread
From: Dmitry Baryshkov @ 2023-03-14 10:58 UTC (permalink / raw)
  To: Abhinav Kumar, Rob Clark, Sean Paul
  Cc: Stephen Boyd, David Airlie, Daniel Vetter, Bjorn Andersson,
	linux-arm-msm, dri-devel, freedreno

On 14/03/2023 07:08, Abhinav Kumar wrote:
> 
> 
> On 3/9/2023 4:57 PM, Dmitry Baryshkov wrote:
>> Enable SmartDMA features for the rest of the platforms where it is
>> supposed to work.
>>
>> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
> 
> I am so glad we split this. Without visual validation check we wouldnt 
> have caught the issues and would have ended up with a blank half screen 
> on our sc7280 CBs on DP.

yes, the r_pipe was indeed mea culpa, when I didn't fully validate the 
results of a rebase. However this doesn't seem to be an sc7280-specific 
question. Are there any platform-specific issues with 
SmartDMA/multirect/planes revealed during testing? In other words, were 
there any issues which warrant this split?

> 
> For sc7280, I validated the foll cases:

Thanks a lot!

> 
> 1) Basic Chrome UI comes up
> 2) Validated some browser use-cases and played some youtube videos
> 3) Validated multiple plug-in/plug-out cases with DP connected
> 4) IGT test cases with DP connected:
>      - kms_atomic
>      - kms_atomic_transition
>      - kms_pipe_basic_crc
> 
> Some notes:
> 
> 1) I wanted to test 4k with this too but my monitor only supports 4k@60 
> which is not possible with 24bpp with 2 lanes and due to the HBR3 black 
> screen issue I could not test that so far. But since I have that issue 
> even with 1080P and without these changes, it should have no effect due 
> to this series.
> 
> 2) I wanted to test some YUV overlay cases but I still cannot find one 
> on chrome. Its always using RGB. Will check with others.

Testing YUV would definitely be a must, especially for the SSPP 
allocation. Can you possibly check whether contemporaty Xv 
implementation employs YUV planes? You can try that using `mpv -xo xv` 
or `mplayer -vo xv`

> 
> With these two noted, this change and this series has my
> 
> Tested-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
> 
> Only for sc7280 device.
> 
> I still cannot give my R-b on this change till others validate visually 
> and ensure things arent broken for them.
> 
> If we don't get enough validation and if only sc7280 remains in this 
> change, please re-post it with only that and I will give my R-b too.

-- 
With best wishes
Dmitry


^ permalink raw reply	[flat|nested] 108+ messages in thread

* Re: [PATCH v5 29/32] drm/msm/dpu: enable SmartDMA for the rest of the platforms
@ 2023-03-14 10:58       ` Dmitry Baryshkov
  0 siblings, 0 replies; 108+ messages in thread
From: Dmitry Baryshkov @ 2023-03-14 10:58 UTC (permalink / raw)
  To: Abhinav Kumar, Rob Clark, Sean Paul
  Cc: freedreno, linux-arm-msm, Bjorn Andersson, dri-devel, Stephen Boyd

On 14/03/2023 07:08, Abhinav Kumar wrote:
> 
> 
> On 3/9/2023 4:57 PM, Dmitry Baryshkov wrote:
>> Enable SmartDMA features for the rest of the platforms where it is
>> supposed to work.
>>
>> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
> 
> I am so glad we split this. Without visual validation check we wouldnt 
> have caught the issues and would have ended up with a blank half screen 
> on our sc7280 CBs on DP.

yes, the r_pipe was indeed mea culpa, when I didn't fully validate the 
results of a rebase. However this doesn't seem to be an sc7280-specific 
question. Are there any platform-specific issues with 
SmartDMA/multirect/planes revealed during testing? In other words, were 
there any issues which warrant this split?

> 
> For sc7280, I validated the foll cases:

Thanks a lot!

> 
> 1) Basic Chrome UI comes up
> 2) Validated some browser use-cases and played some youtube videos
> 3) Validated multiple plug-in/plug-out cases with DP connected
> 4) IGT test cases with DP connected:
>      - kms_atomic
>      - kms_atomic_transition
>      - kms_pipe_basic_crc
> 
> Some notes:
> 
> 1) I wanted to test 4k with this too but my monitor only supports 4k@60 
> which is not possible with 24bpp with 2 lanes and due to the HBR3 black 
> screen issue I could not test that so far. But since I have that issue 
> even with 1080P and without these changes, it should have no effect due 
> to this series.
> 
> 2) I wanted to test some YUV overlay cases but I still cannot find one 
> on chrome. Its always using RGB. Will check with others.

Testing YUV would definitely be a must, especially for the SSPP 
allocation. Can you possibly check whether contemporaty Xv 
implementation employs YUV planes? You can try that using `mpv -xo xv` 
or `mplayer -vo xv`

> 
> With these two noted, this change and this series has my
> 
> Tested-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
> 
> Only for sc7280 device.
> 
> I still cannot give my R-b on this change till others validate visually 
> and ensure things arent broken for them.
> 
> If we don't get enough validation and if only sc7280 remains in this 
> change, please re-post it with only that and I will give my R-b too.

-- 
With best wishes
Dmitry


^ permalink raw reply	[flat|nested] 108+ messages in thread

* Re: [PATCH v5 29/32] drm/msm/dpu: enable SmartDMA for the rest of the platforms
  2023-03-14 10:58       ` Dmitry Baryshkov
@ 2023-03-14 16:35         ` Abhinav Kumar
  -1 siblings, 0 replies; 108+ messages in thread
From: Abhinav Kumar @ 2023-03-14 16:35 UTC (permalink / raw)
  To: Dmitry Baryshkov, Rob Clark, Sean Paul
  Cc: freedreno, linux-arm-msm, Bjorn Andersson, dri-devel, Stephen Boyd



On 3/14/2023 3:58 AM, Dmitry Baryshkov wrote:
> On 14/03/2023 07:08, Abhinav Kumar wrote:
>>
>>
>> On 3/9/2023 4:57 PM, Dmitry Baryshkov wrote:
>>> Enable SmartDMA features for the rest of the platforms where it is
>>> supposed to work.
>>>
>>> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
>>
>> I am so glad we split this. Without visual validation check we wouldnt 
>> have caught the issues and would have ended up with a blank half 
>> screen on our sc7280 CBs on DP.
> 
> yes, the r_pipe was indeed mea culpa, when I didn't fully validate the 
> results of a rebase. However this doesn't seem to be an sc7280-specific 
> question. Are there any platform-specific issues with 
> SmartDMA/multirect/planes revealed during testing? In other words, were 
> there any issues which warrant this split?
> 
>>
>> For sc7280, I validated the foll cases:
> 
> Thanks a lot!
> 
>>
>> 1) Basic Chrome UI comes up
>> 2) Validated some browser use-cases and played some youtube videos
>> 3) Validated multiple plug-in/plug-out cases with DP connected
>> 4) IGT test cases with DP connected:
>>      - kms_atomic
>>      - kms_atomic_transition
>>      - kms_pipe_basic_crc
>>
>> Some notes:
>>
>> 1) I wanted to test 4k with this too but my monitor only supports 
>> 4k@60 which is not possible with 24bpp with 2 lanes and due to the 
>> HBR3 black screen issue I could not test that so far. But since I have 
>> that issue even with 1080P and without these changes, it should have 
>> no effect due to this series.
>>
>> 2) I wanted to test some YUV overlay cases but I still cannot find one 
>> on chrome. Its always using RGB. Will check with others.
> 
> Testing YUV would definitely be a must, especially for the SSPP 
> allocation. Can you possibly check whether contemporaty Xv 
> implementation employs YUV planes? You can try that using `mpv -xo xv` 
> or `mplayer -vo xv`
> 

Let me get some feedback from CrOS folks here instead of just trial and 
error to find out.

>>
>> With these two noted, this change and this series has my
>>
>> Tested-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
>>

There is no guarantee we will end up finding the YUV case, you could 
have retained the Tested-by for the efforts which were already put in 
instead of just blatantly removing it.

>> Only for sc7280 device.
>>
>> I still cannot give my R-b on this change till others validate 
>> visually and ensure things arent broken for them.
>>
>> If we don't get enough validation and if only sc7280 remains in this 
>> change, please re-post it with only that and I will give my R-b too.
> 

^ permalink raw reply	[flat|nested] 108+ messages in thread

* Re: [PATCH v5 29/32] drm/msm/dpu: enable SmartDMA for the rest of the platforms
@ 2023-03-14 16:35         ` Abhinav Kumar
  0 siblings, 0 replies; 108+ messages in thread
From: Abhinav Kumar @ 2023-03-14 16:35 UTC (permalink / raw)
  To: Dmitry Baryshkov, Rob Clark, Sean Paul
  Cc: Stephen Boyd, David Airlie, Daniel Vetter, Bjorn Andersson,
	linux-arm-msm, dri-devel, freedreno



On 3/14/2023 3:58 AM, Dmitry Baryshkov wrote:
> On 14/03/2023 07:08, Abhinav Kumar wrote:
>>
>>
>> On 3/9/2023 4:57 PM, Dmitry Baryshkov wrote:
>>> Enable SmartDMA features for the rest of the platforms where it is
>>> supposed to work.
>>>
>>> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
>>
>> I am so glad we split this. Without visual validation check we wouldnt 
>> have caught the issues and would have ended up with a blank half 
>> screen on our sc7280 CBs on DP.
> 
> yes, the r_pipe was indeed mea culpa, when I didn't fully validate the 
> results of a rebase. However this doesn't seem to be an sc7280-specific 
> question. Are there any platform-specific issues with 
> SmartDMA/multirect/planes revealed during testing? In other words, were 
> there any issues which warrant this split?
> 
>>
>> For sc7280, I validated the foll cases:
> 
> Thanks a lot!
> 
>>
>> 1) Basic Chrome UI comes up
>> 2) Validated some browser use-cases and played some youtube videos
>> 3) Validated multiple plug-in/plug-out cases with DP connected
>> 4) IGT test cases with DP connected:
>>      - kms_atomic
>>      - kms_atomic_transition
>>      - kms_pipe_basic_crc
>>
>> Some notes:
>>
>> 1) I wanted to test 4k with this too but my monitor only supports 
>> 4k@60 which is not possible with 24bpp with 2 lanes and due to the 
>> HBR3 black screen issue I could not test that so far. But since I have 
>> that issue even with 1080P and without these changes, it should have 
>> no effect due to this series.
>>
>> 2) I wanted to test some YUV overlay cases but I still cannot find one 
>> on chrome. Its always using RGB. Will check with others.
> 
> Testing YUV would definitely be a must, especially for the SSPP 
> allocation. Can you possibly check whether contemporaty Xv 
> implementation employs YUV planes? You can try that using `mpv -xo xv` 
> or `mplayer -vo xv`
> 

Let me get some feedback from CrOS folks here instead of just trial and 
error to find out.

>>
>> With these two noted, this change and this series has my
>>
>> Tested-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
>>

There is no guarantee we will end up finding the YUV case, you could 
have retained the Tested-by for the efforts which were already put in 
instead of just blatantly removing it.

>> Only for sc7280 device.
>>
>> I still cannot give my R-b on this change till others validate 
>> visually and ensure things arent broken for them.
>>
>> If we don't get enough validation and if only sc7280 remains in this 
>> change, please re-post it with only that and I will give my R-b too.
> 

^ permalink raw reply	[flat|nested] 108+ messages in thread

* Re: [PATCH v5 29/32] drm/msm/dpu: enable SmartDMA for the rest of the platforms
  2023-03-14 16:35         ` Abhinav Kumar
@ 2023-03-14 16:43           ` Dmitry Baryshkov
  -1 siblings, 0 replies; 108+ messages in thread
From: Dmitry Baryshkov @ 2023-03-14 16:43 UTC (permalink / raw)
  To: Abhinav Kumar, Rob Clark, Sean Paul
  Cc: Stephen Boyd, David Airlie, Daniel Vetter, Bjorn Andersson,
	linux-arm-msm, dri-devel, freedreno

On 14/03/2023 18:35, Abhinav Kumar wrote:
> 
> 
> On 3/14/2023 3:58 AM, Dmitry Baryshkov wrote:
>> On 14/03/2023 07:08, Abhinav Kumar wrote:
>>>
>>>
>>> On 3/9/2023 4:57 PM, Dmitry Baryshkov wrote:
>>>> Enable SmartDMA features for the rest of the platforms where it is
>>>> supposed to work.
>>>>
>>>> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
>>>
>>> I am so glad we split this. Without visual validation check we 
>>> wouldnt have caught the issues and would have ended up with a blank 
>>> half screen on our sc7280 CBs on DP.
>>
>> yes, the r_pipe was indeed mea culpa, when I didn't fully validate the 
>> results of a rebase. However this doesn't seem to be an 
>> sc7280-specific question. Are there any platform-specific issues with 
>> SmartDMA/multirect/planes revealed during testing? In other words, 
>> were there any issues which warrant this split?
>>
>>>
>>> For sc7280, I validated the foll cases:
>>
>> Thanks a lot!
>>
>>>
>>> 1) Basic Chrome UI comes up
>>> 2) Validated some browser use-cases and played some youtube videos
>>> 3) Validated multiple plug-in/plug-out cases with DP connected
>>> 4) IGT test cases with DP connected:
>>>      - kms_atomic
>>>      - kms_atomic_transition
>>>      - kms_pipe_basic_crc
>>>
>>> Some notes:
>>>
>>> 1) I wanted to test 4k with this too but my monitor only supports 
>>> 4k@60 which is not possible with 24bpp with 2 lanes and due to the 
>>> HBR3 black screen issue I could not test that so far. But since I 
>>> have that issue even with 1080P and without these changes, it should 
>>> have no effect due to this series.
>>>
>>> 2) I wanted to test some YUV overlay cases but I still cannot find 
>>> one on chrome. Its always using RGB. Will check with others.
>>
>> Testing YUV would definitely be a must, especially for the SSPP 
>> allocation. Can you possibly check whether contemporaty Xv 
>> implementation employs YUV planes? You can try that using `mpv -xo xv` 
>> or `mplayer -vo xv`
>>
> 
> Let me get some feedback from CrOS folks here instead of just trial and 
> error to find out.
> 
>>>
>>> With these two noted, this change and this series has my
>>>
>>> Tested-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
>>>
> 
> There is no guarantee we will end up finding the YUV case, you could 
> have retained the Tested-by for the efforts which were already put in 
> instead of just blatantly removing it.

I can add it back for v6 (or move sc7280 to the previous patch if you'd 
prefer that). Also I think the Tested-by should have included the 
#sc7280 comment. If you don't mind I'll add it.

>>> Only for sc7280 device.
>>>
>>> I still cannot give my R-b on this change till others validate 
>>> visually and ensure things arent broken for them.
>>>
>>> If we don't get enough validation and if only sc7280 remains in this 
>>> change, please re-post it with only that and I will give my R-b too.
>>

-- 
With best wishes
Dmitry


^ permalink raw reply	[flat|nested] 108+ messages in thread

* Re: [PATCH v5 29/32] drm/msm/dpu: enable SmartDMA for the rest of the platforms
@ 2023-03-14 16:43           ` Dmitry Baryshkov
  0 siblings, 0 replies; 108+ messages in thread
From: Dmitry Baryshkov @ 2023-03-14 16:43 UTC (permalink / raw)
  To: Abhinav Kumar, Rob Clark, Sean Paul
  Cc: freedreno, linux-arm-msm, Bjorn Andersson, dri-devel, Stephen Boyd

On 14/03/2023 18:35, Abhinav Kumar wrote:
> 
> 
> On 3/14/2023 3:58 AM, Dmitry Baryshkov wrote:
>> On 14/03/2023 07:08, Abhinav Kumar wrote:
>>>
>>>
>>> On 3/9/2023 4:57 PM, Dmitry Baryshkov wrote:
>>>> Enable SmartDMA features for the rest of the platforms where it is
>>>> supposed to work.
>>>>
>>>> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
>>>
>>> I am so glad we split this. Without visual validation check we 
>>> wouldnt have caught the issues and would have ended up with a blank 
>>> half screen on our sc7280 CBs on DP.
>>
>> yes, the r_pipe was indeed mea culpa, when I didn't fully validate the 
>> results of a rebase. However this doesn't seem to be an 
>> sc7280-specific question. Are there any platform-specific issues with 
>> SmartDMA/multirect/planes revealed during testing? In other words, 
>> were there any issues which warrant this split?
>>
>>>
>>> For sc7280, I validated the foll cases:
>>
>> Thanks a lot!
>>
>>>
>>> 1) Basic Chrome UI comes up
>>> 2) Validated some browser use-cases and played some youtube videos
>>> 3) Validated multiple plug-in/plug-out cases with DP connected
>>> 4) IGT test cases with DP connected:
>>>      - kms_atomic
>>>      - kms_atomic_transition
>>>      - kms_pipe_basic_crc
>>>
>>> Some notes:
>>>
>>> 1) I wanted to test 4k with this too but my monitor only supports 
>>> 4k@60 which is not possible with 24bpp with 2 lanes and due to the 
>>> HBR3 black screen issue I could not test that so far. But since I 
>>> have that issue even with 1080P and without these changes, it should 
>>> have no effect due to this series.
>>>
>>> 2) I wanted to test some YUV overlay cases but I still cannot find 
>>> one on chrome. Its always using RGB. Will check with others.
>>
>> Testing YUV would definitely be a must, especially for the SSPP 
>> allocation. Can you possibly check whether contemporaty Xv 
>> implementation employs YUV planes? You can try that using `mpv -xo xv` 
>> or `mplayer -vo xv`
>>
> 
> Let me get some feedback from CrOS folks here instead of just trial and 
> error to find out.
> 
>>>
>>> With these two noted, this change and this series has my
>>>
>>> Tested-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
>>>
> 
> There is no guarantee we will end up finding the YUV case, you could 
> have retained the Tested-by for the efforts which were already put in 
> instead of just blatantly removing it.

I can add it back for v6 (or move sc7280 to the previous patch if you'd 
prefer that). Also I think the Tested-by should have included the 
#sc7280 comment. If you don't mind I'll add it.

>>> Only for sc7280 device.
>>>
>>> I still cannot give my R-b on this change till others validate 
>>> visually and ensure things arent broken for them.
>>>
>>> If we don't get enough validation and if only sc7280 remains in this 
>>> change, please re-post it with only that and I will give my R-b too.
>>

-- 
With best wishes
Dmitry


^ permalink raw reply	[flat|nested] 108+ messages in thread

* Re: [PATCH v5 29/32] drm/msm/dpu: enable SmartDMA for the rest of the platforms
  2023-03-14 16:43           ` Dmitry Baryshkov
@ 2023-03-14 16:47             ` Abhinav Kumar
  -1 siblings, 0 replies; 108+ messages in thread
From: Abhinav Kumar @ 2023-03-14 16:47 UTC (permalink / raw)
  To: Dmitry Baryshkov, Rob Clark, Sean Paul
  Cc: Stephen Boyd, David Airlie, Daniel Vetter, Bjorn Andersson,
	linux-arm-msm, dri-devel, freedreno



On 3/14/2023 9:43 AM, Dmitry Baryshkov wrote:
> On 14/03/2023 18:35, Abhinav Kumar wrote:
>>
>>
>> On 3/14/2023 3:58 AM, Dmitry Baryshkov wrote:
>>> On 14/03/2023 07:08, Abhinav Kumar wrote:
>>>>
>>>>
>>>> On 3/9/2023 4:57 PM, Dmitry Baryshkov wrote:
>>>>> Enable SmartDMA features for the rest of the platforms where it is
>>>>> supposed to work.
>>>>>
>>>>> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
>>>>
>>>> I am so glad we split this. Without visual validation check we 
>>>> wouldnt have caught the issues and would have ended up with a blank 
>>>> half screen on our sc7280 CBs on DP.
>>>
>>> yes, the r_pipe was indeed mea culpa, when I didn't fully validate 
>>> the results of a rebase. However this doesn't seem to be an 
>>> sc7280-specific question. Are there any platform-specific issues with 
>>> SmartDMA/multirect/planes revealed during testing? In other words, 
>>> were there any issues which warrant this split?
>>>

Missed this question.

Well the sc7280 issue was itself coming from a platform specific 
maxlinewidth. So like I wrote there, my monitor supported 2560x1600 and 
the maxlinewidth for sc7280 is 2400. Thats why I could catch this.

With RB5 or other platforms in the previous patch, this would not have 
been caught without forcing some conditions.

>>>>
>>>> For sc7280, I validated the foll cases:
>>>
>>> Thanks a lot!
>>>
>>>>
>>>> 1) Basic Chrome UI comes up
>>>> 2) Validated some browser use-cases and played some youtube videos
>>>> 3) Validated multiple plug-in/plug-out cases with DP connected
>>>> 4) IGT test cases with DP connected:
>>>>      - kms_atomic
>>>>      - kms_atomic_transition
>>>>      - kms_pipe_basic_crc
>>>>
>>>> Some notes:
>>>>
>>>> 1) I wanted to test 4k with this too but my monitor only supports 
>>>> 4k@60 which is not possible with 24bpp with 2 lanes and due to the 
>>>> HBR3 black screen issue I could not test that so far. But since I 
>>>> have that issue even with 1080P and without these changes, it should 
>>>> have no effect due to this series.
>>>>
>>>> 2) I wanted to test some YUV overlay cases but I still cannot find 
>>>> one on chrome. Its always using RGB. Will check with others.
>>>
>>> Testing YUV would definitely be a must, especially for the SSPP 
>>> allocation. Can you possibly check whether contemporaty Xv 
>>> implementation employs YUV planes? You can try that using `mpv -xo 
>>> xv` or `mplayer -vo xv`
>>>
>>
>> Let me get some feedback from CrOS folks here instead of just trial 
>> and error to find out.
>>
>>>>
>>>> With these two noted, this change and this series has my
>>>>
>>>> Tested-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
>>>>
>>
>> There is no guarantee we will end up finding the YUV case, you could 
>> have retained the Tested-by for the efforts which were already put in 
>> instead of just blatantly removing it.
> 
> I can add it back for v6 (or move sc7280 to the previous patch if you'd 
> prefer that). Also I think the Tested-by should have included the 
> #sc7280 comment. If you don't mind I'll add it.
> 

My tag had all the comments of what I tested and what I didnt.

>>>> Only for sc7280 device.
>>>>
>>>> I still cannot give my R-b on this change till others validate 
>>>> visually and ensure things arent broken for them.
>>>>
>>>> If we don't get enough validation and if only sc7280 remains in this 
>>>> change, please re-post it with only that and I will give my R-b too.
>>>
> 

^ permalink raw reply	[flat|nested] 108+ messages in thread

* Re: [PATCH v5 29/32] drm/msm/dpu: enable SmartDMA for the rest of the platforms
@ 2023-03-14 16:47             ` Abhinav Kumar
  0 siblings, 0 replies; 108+ messages in thread
From: Abhinav Kumar @ 2023-03-14 16:47 UTC (permalink / raw)
  To: Dmitry Baryshkov, Rob Clark, Sean Paul
  Cc: freedreno, linux-arm-msm, Bjorn Andersson, dri-devel, Stephen Boyd



On 3/14/2023 9:43 AM, Dmitry Baryshkov wrote:
> On 14/03/2023 18:35, Abhinav Kumar wrote:
>>
>>
>> On 3/14/2023 3:58 AM, Dmitry Baryshkov wrote:
>>> On 14/03/2023 07:08, Abhinav Kumar wrote:
>>>>
>>>>
>>>> On 3/9/2023 4:57 PM, Dmitry Baryshkov wrote:
>>>>> Enable SmartDMA features for the rest of the platforms where it is
>>>>> supposed to work.
>>>>>
>>>>> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
>>>>
>>>> I am so glad we split this. Without visual validation check we 
>>>> wouldnt have caught the issues and would have ended up with a blank 
>>>> half screen on our sc7280 CBs on DP.
>>>
>>> yes, the r_pipe was indeed mea culpa, when I didn't fully validate 
>>> the results of a rebase. However this doesn't seem to be an 
>>> sc7280-specific question. Are there any platform-specific issues with 
>>> SmartDMA/multirect/planes revealed during testing? In other words, 
>>> were there any issues which warrant this split?
>>>

Missed this question.

Well the sc7280 issue was itself coming from a platform specific 
maxlinewidth. So like I wrote there, my monitor supported 2560x1600 and 
the maxlinewidth for sc7280 is 2400. Thats why I could catch this.

With RB5 or other platforms in the previous patch, this would not have 
been caught without forcing some conditions.

>>>>
>>>> For sc7280, I validated the foll cases:
>>>
>>> Thanks a lot!
>>>
>>>>
>>>> 1) Basic Chrome UI comes up
>>>> 2) Validated some browser use-cases and played some youtube videos
>>>> 3) Validated multiple plug-in/plug-out cases with DP connected
>>>> 4) IGT test cases with DP connected:
>>>>      - kms_atomic
>>>>      - kms_atomic_transition
>>>>      - kms_pipe_basic_crc
>>>>
>>>> Some notes:
>>>>
>>>> 1) I wanted to test 4k with this too but my monitor only supports 
>>>> 4k@60 which is not possible with 24bpp with 2 lanes and due to the 
>>>> HBR3 black screen issue I could not test that so far. But since I 
>>>> have that issue even with 1080P and without these changes, it should 
>>>> have no effect due to this series.
>>>>
>>>> 2) I wanted to test some YUV overlay cases but I still cannot find 
>>>> one on chrome. Its always using RGB. Will check with others.
>>>
>>> Testing YUV would definitely be a must, especially for the SSPP 
>>> allocation. Can you possibly check whether contemporaty Xv 
>>> implementation employs YUV planes? You can try that using `mpv -xo 
>>> xv` or `mplayer -vo xv`
>>>
>>
>> Let me get some feedback from CrOS folks here instead of just trial 
>> and error to find out.
>>
>>>>
>>>> With these two noted, this change and this series has my
>>>>
>>>> Tested-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
>>>>
>>
>> There is no guarantee we will end up finding the YUV case, you could 
>> have retained the Tested-by for the efforts which were already put in 
>> instead of just blatantly removing it.
> 
> I can add it back for v6 (or move sc7280 to the previous patch if you'd 
> prefer that). Also I think the Tested-by should have included the 
> #sc7280 comment. If you don't mind I'll add it.
> 

My tag had all the comments of what I tested and what I didnt.

>>>> Only for sc7280 device.
>>>>
>>>> I still cannot give my R-b on this change till others validate 
>>>> visually and ensure things arent broken for them.
>>>>
>>>> If we don't get enough validation and if only sc7280 remains in this 
>>>> change, please re-post it with only that and I will give my R-b too.
>>>
> 

^ permalink raw reply	[flat|nested] 108+ messages in thread

* Re: [PATCH v5 29/32] drm/msm/dpu: enable SmartDMA for the rest of the platforms
  2023-03-14 16:47             ` Abhinav Kumar
@ 2023-03-14 17:23               ` Dmitry Baryshkov
  -1 siblings, 0 replies; 108+ messages in thread
From: Dmitry Baryshkov @ 2023-03-14 17:23 UTC (permalink / raw)
  To: Abhinav Kumar
  Cc: Rob Clark, Sean Paul, Stephen Boyd, David Airlie, Daniel Vetter,
	Bjorn Andersson, linux-arm-msm, dri-devel, freedreno

On Tue, 14 Mar 2023 at 18:48, Abhinav Kumar <quic_abhinavk@quicinc.com> wrote:
>
>
>
> On 3/14/2023 9:43 AM, Dmitry Baryshkov wrote:
> > On 14/03/2023 18:35, Abhinav Kumar wrote:
> >>
> >>
> >> On 3/14/2023 3:58 AM, Dmitry Baryshkov wrote:
> >>> On 14/03/2023 07:08, Abhinav Kumar wrote:
> >>>>
> >>>>
> >>>> On 3/9/2023 4:57 PM, Dmitry Baryshkov wrote:
> >>>>> Enable SmartDMA features for the rest of the platforms where it is
> >>>>> supposed to work.
> >>>>>
> >>>>> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
> >>>>
> >>>> I am so glad we split this. Without visual validation check we
> >>>> wouldnt have caught the issues and would have ended up with a blank
> >>>> half screen on our sc7280 CBs on DP.
> >>>
> >>> yes, the r_pipe was indeed mea culpa, when I didn't fully validate
> >>> the results of a rebase. However this doesn't seem to be an
> >>> sc7280-specific question. Are there any platform-specific issues with
> >>> SmartDMA/multirect/planes revealed during testing? In other words,
> >>> were there any issues which warrant this split?
> >>>
>
> Missed this question.
>
> Well the sc7280 issue was itself coming from a platform specific
> maxlinewidth. So like I wrote there, my monitor supported 2560x1600 and
> the maxlinewidth for sc7280 is 2400. Thats why I could catch this.
>
> With RB5 or other platforms in the previous patch, this would not have
> been caught without forcing some conditions.
>
> >>>>
> >>>> For sc7280, I validated the foll cases:
> >>>
> >>> Thanks a lot!
> >>>
> >>>>
> >>>> 1) Basic Chrome UI comes up
> >>>> 2) Validated some browser use-cases and played some youtube videos
> >>>> 3) Validated multiple plug-in/plug-out cases with DP connected
> >>>> 4) IGT test cases with DP connected:
> >>>>      - kms_atomic
> >>>>      - kms_atomic_transition
> >>>>      - kms_pipe_basic_crc
> >>>>
> >>>> Some notes:
> >>>>
> >>>> 1) I wanted to test 4k with this too but my monitor only supports
> >>>> 4k@60 which is not possible with 24bpp with 2 lanes and due to the
> >>>> HBR3 black screen issue I could not test that so far. But since I
> >>>> have that issue even with 1080P and without these changes, it should
> >>>> have no effect due to this series.
> >>>>
> >>>> 2) I wanted to test some YUV overlay cases but I still cannot find
> >>>> one on chrome. Its always using RGB. Will check with others.
> >>>
> >>> Testing YUV would definitely be a must, especially for the SSPP
> >>> allocation. Can you possibly check whether contemporaty Xv
> >>> implementation employs YUV planes? You can try that using `mpv -xo
> >>> xv` or `mplayer -vo xv`
> >>>
> >>
> >> Let me get some feedback from CrOS folks here instead of just trial
> >> and error to find out.
> >>
> >>>>
> >>>> With these two noted, this change and this series has my
> >>>>
> >>>> Tested-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
> >>>>
> >>
> >> There is no guarantee we will end up finding the YUV case, you could
> >> have retained the Tested-by for the efforts which were already put in
> >> instead of just blatantly removing it.
> >
> > I can add it back for v6 (or move sc7280 to the previous patch if you'd
> > prefer that). Also I think the Tested-by should have included the
> > #sc7280 comment. If you don't mind I'll add it.
> >
>
> My tag had all the comments of what I tested and what I didnt.

Not inline. Thus once patchwork picked your tag, all context (testing
on sc7280) was lost.

> >>>> Only for sc7280 device.
> >>>>
> >>>> I still cannot give my R-b on this change till others validate
> >>>> visually and ensure things arent broken for them.
> >>>>
> >>>> If we don't get enough validation and if only sc7280 remains in this
> >>>> change, please re-post it with only that and I will give my R-b too.
> >>>
> >



-- 
With best wishes
Dmitry

^ permalink raw reply	[flat|nested] 108+ messages in thread

* Re: [PATCH v5 29/32] drm/msm/dpu: enable SmartDMA for the rest of the platforms
@ 2023-03-14 17:23               ` Dmitry Baryshkov
  0 siblings, 0 replies; 108+ messages in thread
From: Dmitry Baryshkov @ 2023-03-14 17:23 UTC (permalink / raw)
  To: Abhinav Kumar
  Cc: freedreno, Sean Paul, Bjorn Andersson, dri-devel, Stephen Boyd,
	linux-arm-msm

On Tue, 14 Mar 2023 at 18:48, Abhinav Kumar <quic_abhinavk@quicinc.com> wrote:
>
>
>
> On 3/14/2023 9:43 AM, Dmitry Baryshkov wrote:
> > On 14/03/2023 18:35, Abhinav Kumar wrote:
> >>
> >>
> >> On 3/14/2023 3:58 AM, Dmitry Baryshkov wrote:
> >>> On 14/03/2023 07:08, Abhinav Kumar wrote:
> >>>>
> >>>>
> >>>> On 3/9/2023 4:57 PM, Dmitry Baryshkov wrote:
> >>>>> Enable SmartDMA features for the rest of the platforms where it is
> >>>>> supposed to work.
> >>>>>
> >>>>> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
> >>>>
> >>>> I am so glad we split this. Without visual validation check we
> >>>> wouldnt have caught the issues and would have ended up with a blank
> >>>> half screen on our sc7280 CBs on DP.
> >>>
> >>> yes, the r_pipe was indeed mea culpa, when I didn't fully validate
> >>> the results of a rebase. However this doesn't seem to be an
> >>> sc7280-specific question. Are there any platform-specific issues with
> >>> SmartDMA/multirect/planes revealed during testing? In other words,
> >>> were there any issues which warrant this split?
> >>>
>
> Missed this question.
>
> Well the sc7280 issue was itself coming from a platform specific
> maxlinewidth. So like I wrote there, my monitor supported 2560x1600 and
> the maxlinewidth for sc7280 is 2400. Thats why I could catch this.
>
> With RB5 or other platforms in the previous patch, this would not have
> been caught without forcing some conditions.
>
> >>>>
> >>>> For sc7280, I validated the foll cases:
> >>>
> >>> Thanks a lot!
> >>>
> >>>>
> >>>> 1) Basic Chrome UI comes up
> >>>> 2) Validated some browser use-cases and played some youtube videos
> >>>> 3) Validated multiple plug-in/plug-out cases with DP connected
> >>>> 4) IGT test cases with DP connected:
> >>>>      - kms_atomic
> >>>>      - kms_atomic_transition
> >>>>      - kms_pipe_basic_crc
> >>>>
> >>>> Some notes:
> >>>>
> >>>> 1) I wanted to test 4k with this too but my monitor only supports
> >>>> 4k@60 which is not possible with 24bpp with 2 lanes and due to the
> >>>> HBR3 black screen issue I could not test that so far. But since I
> >>>> have that issue even with 1080P and without these changes, it should
> >>>> have no effect due to this series.
> >>>>
> >>>> 2) I wanted to test some YUV overlay cases but I still cannot find
> >>>> one on chrome. Its always using RGB. Will check with others.
> >>>
> >>> Testing YUV would definitely be a must, especially for the SSPP
> >>> allocation. Can you possibly check whether contemporaty Xv
> >>> implementation employs YUV planes? You can try that using `mpv -xo
> >>> xv` or `mplayer -vo xv`
> >>>
> >>
> >> Let me get some feedback from CrOS folks here instead of just trial
> >> and error to find out.
> >>
> >>>>
> >>>> With these two noted, this change and this series has my
> >>>>
> >>>> Tested-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
> >>>>
> >>
> >> There is no guarantee we will end up finding the YUV case, you could
> >> have retained the Tested-by for the efforts which were already put in
> >> instead of just blatantly removing it.
> >
> > I can add it back for v6 (or move sc7280 to the previous patch if you'd
> > prefer that). Also I think the Tested-by should have included the
> > #sc7280 comment. If you don't mind I'll add it.
> >
>
> My tag had all the comments of what I tested and what I didnt.

Not inline. Thus once patchwork picked your tag, all context (testing
on sc7280) was lost.

> >>>> Only for sc7280 device.
> >>>>
> >>>> I still cannot give my R-b on this change till others validate
> >>>> visually and ensure things arent broken for them.
> >>>>
> >>>> If we don't get enough validation and if only sc7280 remains in this
> >>>> change, please re-post it with only that and I will give my R-b too.
> >>>
> >



-- 
With best wishes
Dmitry

^ permalink raw reply	[flat|nested] 108+ messages in thread

end of thread, other threads:[~2023-03-14 17:24 UTC | newest]

Thread overview: 108+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2023-03-10  0:56 [PATCH v5 00/32] drm/msm/dpu: wide planes support Dmitry Baryshkov
2023-03-10  0:56 ` Dmitry Baryshkov
2023-03-10  0:56 ` [PATCH v5 01/32] drm/msm/dpu: rename struct dpu_hw_pipe(_cfg) to dpu_hw_sspp(_cfg) Dmitry Baryshkov
2023-03-10  0:56   ` Dmitry Baryshkov
2023-03-10  0:56 ` [PATCH v5 02/32] drm/msm/dpu: move SSPP allocation to the RM Dmitry Baryshkov
2023-03-10  0:56   ` Dmitry Baryshkov
2023-03-10  0:56 ` [PATCH v5 03/32] drm/msm/dpu: move SSPP debugfs creation to dpu_kms.c Dmitry Baryshkov
2023-03-10  0:56   ` Dmitry Baryshkov
2023-03-10  0:56 ` [PATCH v5 04/32] drm/msm/dpu: drop EAGAIN check from dpu_format_populate_layout Dmitry Baryshkov
2023-03-10  0:56   ` Dmitry Baryshkov
2023-03-10  0:56 ` [PATCH v5 05/32] drm/msm/dpu: move pipe_hw to dpu_plane_state Dmitry Baryshkov
2023-03-10  0:56   ` Dmitry Baryshkov
2023-03-10  0:56 ` [PATCH v5 06/32] drm/msm/dpu: drop dpu_plane_pipe function Dmitry Baryshkov
2023-03-10  0:56   ` Dmitry Baryshkov
2023-03-10  0:56 ` [PATCH v5 07/32] drm/msm/dpu: introduce struct dpu_sw_pipe Dmitry Baryshkov
2023-03-10  0:56   ` Dmitry Baryshkov
2023-03-10  0:56 ` [PATCH v5 08/32] drm/msm/dpu: use dpu_sw_pipe for dpu_hw_sspp callbacks Dmitry Baryshkov
2023-03-10  0:56   ` Dmitry Baryshkov
2023-03-10  0:56 ` [PATCH v5 09/32] drm/msm/dpu: pass dpu_format to _dpu_hw_sspp_setup_scaler3() Dmitry Baryshkov
2023-03-10  0:56   ` Dmitry Baryshkov
2023-03-10  0:56 ` [PATCH v5 10/32] drm/msm/dpu: clean up SRC addresses when setting up SSPP for solid fill Dmitry Baryshkov
2023-03-10  0:56   ` Dmitry Baryshkov
2023-03-10  0:56 ` [PATCH v5 11/32] drm/msm/dpu: move stride programming to dpu_hw_sspp_setup_sourceaddress Dmitry Baryshkov
2023-03-10  0:56   ` Dmitry Baryshkov
2023-03-10  0:56 ` [PATCH v5 12/32] drm/msm/dpu: remove dpu_hw_fmt_layout from struct dpu_hw_sspp_cfg Dmitry Baryshkov
2023-03-10  0:56   ` Dmitry Baryshkov
2023-03-10  0:56 ` [PATCH v5 13/32] drm/msm/dpu: rename dpu_hw_sspp_cfg to dpu_sw_pipe_cfg Dmitry Baryshkov
2023-03-10  0:56   ` Dmitry Baryshkov
2023-03-14  3:38   ` Abhinav Kumar
2023-03-14  3:38     ` Abhinav Kumar
2023-03-10  0:56 ` [PATCH v5 14/32] drm/msm/dpu: drop src_split and multirect check from dpu_crtc_atomic_check Dmitry Baryshkov
2023-03-10  0:56   ` Dmitry Baryshkov
2023-03-10  0:56 ` [PATCH v5 15/32] drm/msm/dpu: don't use unsupported blend stages Dmitry Baryshkov
2023-03-10  0:56   ` Dmitry Baryshkov
2023-03-10  0:56 ` [PATCH v5 16/32] drm/msm/dpu: move the rest of plane checks to dpu_plane_atomic_check() Dmitry Baryshkov
2023-03-10  0:56   ` Dmitry Baryshkov
2023-03-14  4:02   ` Abhinav Kumar
2023-03-14  4:02     ` Abhinav Kumar
2023-03-14  4:14     ` Dmitry Baryshkov
2023-03-14  4:14       ` Dmitry Baryshkov
2023-03-14  4:42       ` Abhinav Kumar
2023-03-14  4:42         ` Abhinav Kumar
2023-03-10  0:56 ` [PATCH v5 17/32] drm/msm/dpu: drop redundant plane dst check from dpu_crtc_atomic_check() Dmitry Baryshkov
2023-03-10  0:56   ` Dmitry Baryshkov
2023-03-10  0:56 ` [PATCH v5 18/32] drm/msm/dpu: rewrite plane's QoS-related functions to take dpu_sw_pipe and dpu_format Dmitry Baryshkov
2023-03-10  0:56   ` Dmitry Baryshkov
2023-03-10  0:56 ` [PATCH v5 19/32] drm/msm/dpu: make _dpu_plane_calc_clk accept mode directly Dmitry Baryshkov
2023-03-10  0:56   ` Dmitry Baryshkov
2023-03-10  0:56 ` [PATCH v5 20/32] drm/msm/dpu: add dpu_hw_sspp_cfg to dpu_plane_state Dmitry Baryshkov
2023-03-10  0:56   ` Dmitry Baryshkov
2023-03-14  4:11   ` Abhinav Kumar
2023-03-14  4:11     ` Abhinav Kumar
2023-03-10  0:56 ` [PATCH v5 21/32] drm/msm/dpu: simplify dpu_plane_validate_src() Dmitry Baryshkov
2023-03-10  0:56   ` Dmitry Baryshkov
2023-03-14  4:16   ` Abhinav Kumar
2023-03-14  4:16     ` Abhinav Kumar
2023-03-10  0:56 ` [PATCH v5 22/32] drm/msm/dpu: rework dpu_plane_sspp_atomic_update() Dmitry Baryshkov
2023-03-10  0:56   ` Dmitry Baryshkov
2023-03-14  4:21   ` Abhinav Kumar
2023-03-14  4:21     ` Abhinav Kumar
2023-03-10  0:56 ` [PATCH v5 23/32] drm/msm/dpu: rework dpu_plane_atomic_check() Dmitry Baryshkov
2023-03-10  0:56   ` Dmitry Baryshkov
2023-03-14  4:24   ` Abhinav Kumar
2023-03-14  4:24     ` Abhinav Kumar
2023-03-10  0:56 ` [PATCH v5 24/32] drm/msm/dpu: rework plane CSC setting Dmitry Baryshkov
2023-03-10  0:56   ` Dmitry Baryshkov
2023-03-10  0:56 ` [PATCH v5 25/32] drm/msm/dpu: rework static color fill code Dmitry Baryshkov
2023-03-10  0:56   ` Dmitry Baryshkov
2023-03-14  4:28   ` Abhinav Kumar
2023-03-14  4:28     ` Abhinav Kumar
2023-03-10  0:56 ` [PATCH v5 26/32] drm/msm/dpu: split pipe handling from _dpu_crtc_blend_setup_mixer Dmitry Baryshkov
2023-03-10  0:56   ` Dmitry Baryshkov
2023-03-14  4:30   ` Abhinav Kumar
2023-03-14  4:30     ` Abhinav Kumar
2023-03-10  0:56 ` [PATCH v5 27/32] drm/msm/dpu: add support for wide planes Dmitry Baryshkov
2023-03-10  0:56   ` Dmitry Baryshkov
2023-03-14  4:40   ` Abhinav Kumar
2023-03-14  4:40     ` Abhinav Kumar
2023-03-10  0:57 ` [PATCH v5 28/32] drm/msm/dpu: populate SmartDMA features in hw catalog Dmitry Baryshkov
2023-03-10  0:57   ` Dmitry Baryshkov
2023-03-14  4:49   ` Abhinav Kumar
2023-03-14  4:49     ` Abhinav Kumar
2023-03-10  0:57 ` [PATCH v5 29/32] drm/msm/dpu: enable SmartDMA for the rest of the platforms Dmitry Baryshkov
2023-03-10  0:57   ` Dmitry Baryshkov
2023-03-14  5:08   ` Abhinav Kumar
2023-03-14  5:08     ` Abhinav Kumar
2023-03-14 10:58     ` Dmitry Baryshkov
2023-03-14 10:58       ` Dmitry Baryshkov
2023-03-14 16:35       ` Abhinav Kumar
2023-03-14 16:35         ` Abhinav Kumar
2023-03-14 16:43         ` Dmitry Baryshkov
2023-03-14 16:43           ` Dmitry Baryshkov
2023-03-14 16:47           ` Abhinav Kumar
2023-03-14 16:47             ` Abhinav Kumar
2023-03-14 17:23             ` Dmitry Baryshkov
2023-03-14 17:23               ` Dmitry Baryshkov
2023-03-10  0:57 ` [PATCH v5 30/32] drm/msm/dpu: drop smart_dma_rev from dpu_caps Dmitry Baryshkov
2023-03-10  0:57   ` Dmitry Baryshkov
2023-03-14  5:12   ` Abhinav Kumar
2023-03-14  5:12     ` Abhinav Kumar
2023-03-10  0:57 ` [PATCH v5 31/32] drm/msm/dpu: log the multirect_index in _dpu_crtc_blend_setup_pipe Dmitry Baryshkov
2023-03-10  0:57   ` Dmitry Baryshkov
2023-03-14  4:44   ` Abhinav Kumar
2023-03-14  4:44     ` Abhinav Kumar
2023-03-10  0:57 ` [PATCH v5 32/32] drm/msm/dpu: remove unused dpu_plane_validate_multirect_v2 function Dmitry Baryshkov
2023-03-10  0:57   ` Dmitry Baryshkov
2023-03-14  4:44   ` Abhinav Kumar
2023-03-14  4:44     ` Abhinav Kumar

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