From: Lucas De Marchi <lucas.demarchi@intel.com>
To: Matt Roper <matthew.d.roper@intel.com>
Cc: intel-gfx@lists.freedesktop.org, Tomas Winkler <tomas.winkler@intel.com>
Subject: Re: [Intel-gfx] [PATCH v4 2/2] drm/i915/xehp: Extra media engines - Part 1 (engine definitions)
Date: Fri, 23 Jul 2021 17:47:58 -0700 [thread overview]
Message-ID: <20210724004758.cgtjfs62tvyd2s3e@ldmartin-desk2> (raw)
In-Reply-To: <20210723191024.1553405-1-matthew.d.roper@intel.com>
On Fri, Jul 23, 2021 at 12:10:24PM -0700, Matt Roper wrote:
>From: John Harrison <John.C.Harrison@Intel.com>
>
>Xe_HP can have a lot of extra media engines. This patch adds the basic
>definitions for them.
>
>v2:
> - Re-order intel_gt_info and intel_device_info slightly to avoid
> unnecessary padding now that we've increased the size of
> intel_engine_mask_t. (Tvrtko)
>v3:
> - Drop the .hw_id assignments. (Lucas)
>v4:
> - Fix graphics_ver typo for VCS4 (should be 12, not 11). (Lucas)
>
>Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
>Cc: Lucas De Marchi <lucas.demarchi@intel.com>
>Signed-off-by: John Harrison <John.C.Harrison@Intel.com>
>Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
>Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com>
thanks
Lucas De Marchi
>---
> drivers/gpu/drm/i915/gt/gen8_engine_cs.c | 7 ++--
> drivers/gpu/drm/i915/gt/intel_engine_cs.c | 44 ++++++++++++++++++++
> drivers/gpu/drm/i915/gt/intel_engine_types.h | 14 +++++--
> drivers/gpu/drm/i915/gt/intel_gt_types.h | 5 ++-
> drivers/gpu/drm/i915/i915_pci.c | 5 ++-
> drivers/gpu/drm/i915/i915_reg.h | 6 +++
> drivers/gpu/drm/i915/intel_device_info.h | 3 +-
> 7 files changed, 71 insertions(+), 13 deletions(-)
>
>diff --git a/drivers/gpu/drm/i915/gt/gen8_engine_cs.c b/drivers/gpu/drm/i915/gt/gen8_engine_cs.c
>index b29eb9fd0009..461844dffd7e 100644
>--- a/drivers/gpu/drm/i915/gt/gen8_engine_cs.c
>+++ b/drivers/gpu/drm/i915/gt/gen8_engine_cs.c
>@@ -279,7 +279,7 @@ int gen12_emit_flush_xcs(struct i915_request *rq, u32 mode)
> if (mode & EMIT_INVALIDATE)
> aux_inv = rq->engine->mask & ~BIT(BCS0);
> if (aux_inv)
>- cmd += 2 * hweight8(aux_inv) + 2;
>+ cmd += 2 * hweight32(aux_inv) + 2;
>
> cs = intel_ring_begin(rq, cmd);
> if (IS_ERR(cs))
>@@ -313,9 +313,8 @@ int gen12_emit_flush_xcs(struct i915_request *rq, u32 mode)
> struct intel_engine_cs *engine;
> unsigned int tmp;
>
>- *cs++ = MI_LOAD_REGISTER_IMM(hweight8(aux_inv));
>- for_each_engine_masked(engine, rq->engine->gt,
>- aux_inv, tmp) {
>+ *cs++ = MI_LOAD_REGISTER_IMM(hweight32(aux_inv));
>+ for_each_engine_masked(engine, rq->engine->gt, aux_inv, tmp) {
> *cs++ = i915_mmio_reg_offset(aux_inv_reg(engine));
> *cs++ = AUX_INV;
> }
>diff --git a/drivers/gpu/drm/i915/gt/intel_engine_cs.c b/drivers/gpu/drm/i915/gt/intel_engine_cs.c
>index 4168b9fc59e1..67c61908bc82 100644
>--- a/drivers/gpu/drm/i915/gt/intel_engine_cs.c
>+++ b/drivers/gpu/drm/i915/gt/intel_engine_cs.c
>@@ -101,6 +101,34 @@ static const struct engine_info intel_engines[] = {
> { .graphics_ver = 11, .base = GEN11_BSD4_RING_BASE }
> },
> },
>+ [VCS4] = {
>+ .class = VIDEO_DECODE_CLASS,
>+ .instance = 4,
>+ .mmio_bases = {
>+ { .graphics_ver = 12, .base = XEHP_BSD5_RING_BASE }
>+ },
>+ },
>+ [VCS5] = {
>+ .class = VIDEO_DECODE_CLASS,
>+ .instance = 5,
>+ .mmio_bases = {
>+ { .graphics_ver = 12, .base = XEHP_BSD6_RING_BASE }
>+ },
>+ },
>+ [VCS6] = {
>+ .class = VIDEO_DECODE_CLASS,
>+ .instance = 6,
>+ .mmio_bases = {
>+ { .graphics_ver = 12, .base = XEHP_BSD7_RING_BASE }
>+ },
>+ },
>+ [VCS7] = {
>+ .class = VIDEO_DECODE_CLASS,
>+ .instance = 7,
>+ .mmio_bases = {
>+ { .graphics_ver = 12, .base = XEHP_BSD8_RING_BASE }
>+ },
>+ },
> [VECS0] = {
> .gen6_hw_id = VECS0_HW,
> .class = VIDEO_ENHANCEMENT_CLASS,
>@@ -117,6 +145,20 @@ static const struct engine_info intel_engines[] = {
> { .graphics_ver = 11, .base = GEN11_VEBOX2_RING_BASE }
> },
> },
>+ [VECS2] = {
>+ .class = VIDEO_ENHANCEMENT_CLASS,
>+ .instance = 2,
>+ .mmio_bases = {
>+ { .graphics_ver = 12, .base = XEHP_VEBOX3_RING_BASE }
>+ },
>+ },
>+ [VECS3] = {
>+ .class = VIDEO_ENHANCEMENT_CLASS,
>+ .instance = 3,
>+ .mmio_bases = {
>+ { .graphics_ver = 12, .base = XEHP_VEBOX4_RING_BASE }
>+ },
>+ },
> };
>
> /**
>@@ -265,6 +307,8 @@ static int intel_engine_setup(struct intel_gt *gt, enum intel_engine_id id)
>
> BUILD_BUG_ON(MAX_ENGINE_CLASS >= BIT(GEN11_ENGINE_CLASS_WIDTH));
> BUILD_BUG_ON(MAX_ENGINE_INSTANCE >= BIT(GEN11_ENGINE_INSTANCE_WIDTH));
>+ BUILD_BUG_ON(I915_MAX_VCS > (MAX_ENGINE_INSTANCE + 1));
>+ BUILD_BUG_ON(I915_MAX_VECS > (MAX_ENGINE_INSTANCE + 1));
>
> if (GEM_DEBUG_WARN_ON(id >= ARRAY_SIZE(gt->engine)))
> return -EINVAL;
>diff --git a/drivers/gpu/drm/i915/gt/intel_engine_types.h b/drivers/gpu/drm/i915/gt/intel_engine_types.h
>index 266422d8d1b1..8f1f2f12d6f5 100644
>--- a/drivers/gpu/drm/i915/gt/intel_engine_types.h
>+++ b/drivers/gpu/drm/i915/gt/intel_engine_types.h
>@@ -42,7 +42,7 @@
> #define COPY_ENGINE_CLASS 3
> #define OTHER_CLASS 4
> #define MAX_ENGINE_CLASS 4
>-#define MAX_ENGINE_INSTANCE 3
>+#define MAX_ENGINE_INSTANCE 7
>
> #define I915_MAX_SLICES 3
> #define I915_MAX_SUBSLICES 8
>@@ -60,7 +60,7 @@ struct intel_gt;
> struct intel_ring;
> struct intel_uncore;
>
>-typedef u8 intel_engine_mask_t;
>+typedef u32 intel_engine_mask_t;
> #define ALL_ENGINES ((intel_engine_mask_t)~0ul)
>
> struct intel_hw_status_page {
>@@ -97,8 +97,8 @@ struct i915_ctx_workarounds {
> struct i915_vma *vma;
> };
>
>-#define I915_MAX_VCS 4
>-#define I915_MAX_VECS 2
>+#define I915_MAX_VCS 8
>+#define I915_MAX_VECS 4
>
> /*
> * Engine IDs definitions.
>@@ -111,9 +111,15 @@ enum intel_engine_id {
> VCS1,
> VCS2,
> VCS3,
>+ VCS4,
>+ VCS5,
>+ VCS6,
>+ VCS7,
> #define _VCS(n) (VCS0 + (n))
> VECS0,
> VECS1,
>+ VECS2,
>+ VECS3,
> #define _VECS(n) (VECS0 + (n))
> I915_NUM_ENGINES
> #define INVALID_ENGINE ((enum intel_engine_id)-1)
>diff --git a/drivers/gpu/drm/i915/gt/intel_gt_types.h b/drivers/gpu/drm/i915/gt/intel_gt_types.h
>index d93d578a4105..97a5075288d2 100644
>--- a/drivers/gpu/drm/i915/gt/intel_gt_types.h
>+++ b/drivers/gpu/drm/i915/gt/intel_gt_types.h
>@@ -174,13 +174,14 @@ struct intel_gt {
>
> struct intel_gt_info {
> intel_engine_mask_t engine_mask;
>+
>+ u32 l3bank_mask;
>+
> u8 num_engines;
>
> /* Media engine access to SFC per instance */
> u8 vdbox_sfc_access;
>
>- u32 l3bank_mask;
>-
> /* Slice/subslice/EU info */
> struct sseu_dev_info sseu;
> } info;
>diff --git a/drivers/gpu/drm/i915/i915_pci.c b/drivers/gpu/drm/i915/i915_pci.c
>index 48ea23dd3b5b..f28206484552 100644
>--- a/drivers/gpu/drm/i915/i915_pci.c
>+++ b/drivers/gpu/drm/i915/i915_pci.c
>@@ -1033,8 +1033,9 @@ static const struct intel_device_info xehpsdv_info = {
> .pipe_mask = 0,
> .platform_engine_mask =
> BIT(RCS0) | BIT(BCS0) |
>- BIT(VECS0) | BIT(VECS1) |
>- BIT(VCS0) | BIT(VCS1) | BIT(VCS2) | BIT(VCS3),
>+ BIT(VECS0) | BIT(VECS1) | BIT(VECS2) | BIT(VECS3) |
>+ BIT(VCS0) | BIT(VCS1) | BIT(VCS2) | BIT(VCS3) |
>+ BIT(VCS4) | BIT(VCS5) | BIT(VCS6) | BIT(VCS7),
> .require_force_probe = 1,
> };
>
>diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
>index 8e1392028184..143f2fabc07b 100644
>--- a/drivers/gpu/drm/i915/i915_reg.h
>+++ b/drivers/gpu/drm/i915/i915_reg.h
>@@ -2516,9 +2516,15 @@ static inline bool i915_mmio_reg_valid(i915_reg_t reg)
> #define GEN11_BSD2_RING_BASE 0x1c4000
> #define GEN11_BSD3_RING_BASE 0x1d0000
> #define GEN11_BSD4_RING_BASE 0x1d4000
>+#define XEHP_BSD5_RING_BASE 0x1e0000
>+#define XEHP_BSD6_RING_BASE 0x1e4000
>+#define XEHP_BSD7_RING_BASE 0x1f0000
>+#define XEHP_BSD8_RING_BASE 0x1f4000
> #define VEBOX_RING_BASE 0x1a000
> #define GEN11_VEBOX_RING_BASE 0x1c8000
> #define GEN11_VEBOX2_RING_BASE 0x1d8000
>+#define XEHP_VEBOX3_RING_BASE 0x1e8000
>+#define XEHP_VEBOX4_RING_BASE 0x1f8000
> #define BLT_RING_BASE 0x22000
> #define RING_TAIL(base) _MMIO((base) + 0x30)
> #define RING_HEAD(base) _MMIO((base) + 0x34)
>diff --git a/drivers/gpu/drm/i915/intel_device_info.h b/drivers/gpu/drm/i915/intel_device_info.h
>index 616ccec41d76..121d6d9afd3a 100644
>--- a/drivers/gpu/drm/i915/intel_device_info.h
>+++ b/drivers/gpu/drm/i915/intel_device_info.h
>@@ -172,7 +172,6 @@ struct intel_device_info {
> u8 media_ver;
> u8 media_rel;
>
>- u8 gt; /* GT number, 0 if undefined */
> intel_engine_mask_t platform_engine_mask; /* Engines supported by the HW */
>
> enum intel_platform platform;
>@@ -188,6 +187,8 @@ struct intel_device_info {
>
> u32 display_mmio_offset;
>
>+ u8 gt; /* GT number, 0 if undefined */
>+
> u8 pipe_mask;
> u8 cpu_transcoder_mask;
>
>--
>2.25.4
>
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next prev parent reply other threads:[~2021-07-24 0:48 UTC|newest]
Thread overview: 46+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-23 17:42 [Intel-gfx] [PATCH v3 00/30] Begin enabling Xe_HP SDV and DG2 platforms Matt Roper
2021-07-23 17:42 ` [Intel-gfx] [PATCH v3 01/30] drm/i915/xehpsdv: Correct parameters for IS_XEHPSDV_GT_STEP() Matt Roper
2021-07-27 18:34 ` Yokoyama, Caz
2021-07-27 18:38 ` Matt Roper
2021-07-27 19:00 ` Yokoyama, Caz
2021-07-23 17:42 ` [Intel-gfx] [PATCH v3 02/30] drm/i915/xehp: Extra media engines - Part 1 (engine definitions) Matt Roper
2021-07-23 17:54 ` Lucas De Marchi
2021-07-23 17:55 ` Matt Roper
2021-07-23 19:10 ` [Intel-gfx] [PATCH v4 2/2] " Matt Roper
2021-07-24 0:47 ` Lucas De Marchi [this message]
2021-07-23 17:42 ` [Intel-gfx] [PATCH v3 03/30] drm/i915/xehp: Extra media engines - Part 2 (interrupts) Matt Roper
2021-07-23 17:42 ` [Intel-gfx] [PATCH v3 04/30] drm/i915/xehp: Extra media engines - Part 3 (reset) Matt Roper
2021-07-23 17:42 ` [Intel-gfx] [PATCH v3 05/30] drm/i915/xehp: Xe_HP forcewake support Matt Roper
2021-07-23 17:42 ` [Intel-gfx] [PATCH v3 06/30] drm/i915/xehp: handle new steering options Matt Roper
2021-07-27 19:11 ` Yokoyama, Caz
2021-07-23 17:42 ` [Intel-gfx] [PATCH v3 07/30] drm/i915/xehp: Loop over all gslices for INSTDONE processing Matt Roper
2021-07-23 17:42 ` [Intel-gfx] [PATCH v3 08/30] drm/i915/xehp: Changes to ss/eu definitions Matt Roper
2021-07-23 17:42 ` [Intel-gfx] [PATCH v3 09/30] drm/i915/xehpsdv: Add maximum sseu limits Matt Roper
2021-07-23 17:42 ` [Intel-gfx] [PATCH v3 10/30] drm/i915/xehpsdv: Add compute DSS type Matt Roper
2021-07-23 17:42 ` [Intel-gfx] [PATCH v3 11/30] drm/i915/xehpsdv: Define steering tables Matt Roper
2021-07-23 17:42 ` [Intel-gfx] [PATCH v3 12/30] drm/i915/xehpsdv: Define MOCS table for XeHP SDV Matt Roper
2021-07-23 17:42 ` [Intel-gfx] [PATCH v3 13/30] drm/i915/xehpsdv: factor out function to read RP_STATE_CAP Matt Roper
2021-07-23 17:42 ` [Intel-gfx] [PATCH v3 14/30] drm/i915/xehpsdv: Read correct RP_STATE_CAP register Matt Roper
2021-07-23 17:42 ` [Intel-gfx] [PATCH v3 15/30] drm/i915/dg2: DG2 uses the same sseu limits as XeHP SDV Matt Roper
2021-07-23 17:42 ` [Intel-gfx] [PATCH v3 16/30] drm/i915/dg2: Add forcewake table Matt Roper
2021-07-23 17:42 ` [Intel-gfx] [PATCH v3 17/30] drm/i915/dg2: Update LNCF steering ranges Matt Roper
2021-07-23 17:42 ` [Intel-gfx] [PATCH v3 18/30] drm/i915/dg2: Add SQIDI steering Matt Roper
2021-07-23 17:42 ` [Intel-gfx] [PATCH v3 19/30] drm/i915/dg2: Add new LRI reg offsets Matt Roper
2021-07-23 17:42 ` [Intel-gfx] [PATCH v3 20/30] drm/i915/dg2: Maintain backward-compatible nested batch behavior Matt Roper
2021-07-23 17:42 ` [Intel-gfx] [PATCH v3 21/30] drm/i915/dg2: Report INSTDONE_GEOM values in error state Matt Roper
2021-07-29 15:08 ` Matt Atwood
2021-07-23 17:42 ` [Intel-gfx] [PATCH v3 22/30] drm/i915/dg2: Define MOCS table for DG2 Matt Roper
2021-07-29 15:14 ` Matt Atwood
2021-07-23 17:42 ` [Intel-gfx] [PATCH v3 23/30] drm/i915/dg2: Add MPLLB programming for SNPS PHY Matt Roper
2021-07-29 15:06 ` Matt Atwood
2021-07-23 17:42 ` [Intel-gfx] [PATCH v3 24/30] drm/i915/dg2: Add MPLLB programming for HDMI Matt Roper
2021-07-23 17:42 ` [Intel-gfx] [PATCH v3 25/30] drm/i915/dg2: Add vswing programming for SNPS phys Matt Roper
2021-07-23 17:42 ` [Intel-gfx] [PATCH v3 26/30] drm/i915/dg2: Update modeset sequences Matt Roper
2021-07-23 17:42 ` [Intel-gfx] [PATCH v3 27/30] drm/i915/dg2: Wait for SNPS PHY calibration during display init Matt Roper
2021-07-24 4:19 ` kernel test robot
2021-07-23 17:42 ` [Intel-gfx] [PATCH v3 28/30] drm/i915/dg2: Update lane disable power state during PSR Matt Roper
2021-07-23 17:42 ` [Intel-gfx] [PATCH v3 29/30] drm/i915/dg2: Update to bigjoiner path Matt Roper
2021-07-23 17:42 ` [Intel-gfx] [PATCH v3 30/30] drm/i915/dg2: Configure PCON in DP pre-enable path Matt Roper
2021-07-23 21:21 ` [Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for Begin enabling Xe_HP SDV and DG2 platforms (rev6) Patchwork
2021-07-23 21:23 ` [Intel-gfx] ✗ Fi.CI.SPARSE: " Patchwork
2021-07-23 21:51 ` [Intel-gfx] ✓ Fi.CI.BAT: success " Patchwork
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