* [PATCH 00/26] DC Patches 27 May 2019
@ 2019-05-27 19:50 sunpeng.li-5C7GfCeVMHo
[not found] ` <1558986665-12964-1-git-send-email-sunpeng.li-5C7GfCeVMHo@public.gmane.org>
0 siblings, 1 reply; 27+ messages in thread
From: sunpeng.li-5C7GfCeVMHo @ 2019-05-27 19:50 UTC (permalink / raw)
To: amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW; +Cc: Leo Li
From: Leo Li <sunpeng.li@amd.com>
Summary of change:
* Major refactor of clk_mgr, to better reflect different HW policies
between dGPU and APU
* Fix degamma when allow_modeset is false
* Calculation fixes in DML
Anthony Koo (2):
drm/amd/display: do not power on eDP power rail early
drm/amd/display: fix issues with bad AUX reply on some displays
Aric Cyr (2):
drm/amd/display: 3.2.32
drm/amd/display: program manual trigger only for bottom most pipe
Chris Park (1):
drm/amd/display: Move link functions from dc to dc_link
Daniel He (1):
drm/amd/display: Modified AUX_DPHY_RX_CONTROL0
Eric Bernstein (1):
drm/amd/display: Refactor DIO stream encoder
Eric Yang (5):
drm/amd/display: make clk mgr soc specific
drm/amd/display: Move CLK_BASE_INNER macro
drm/amd/display: move clk_mgr files to right place
drm/amd/display: Fix type of pp_smu_wm_set_range struct
drm/amd/display: Refactor clk_mgr functions
Eryk Brol (3):
drm/amd/display: Disable audio stream only if it's currently enabled
drm/amd/display: Ensure DRR triggers in BP
drm/amd/display: Increase Backlight Gain Step Size
Gary Kattan (1):
drm/amd/display: Implement CM dealpha and bias interfaces
Hugo Hu (1):
drm/amd/display: Don't use ROM for output TF if GAMMA_CS_TFM_1D
Ilya Bakoulin (1):
drm/amd/display: Add writeback_config to VBA vars
Jun Lei (1):
drm/amd/display: Add min_dcfclk_mhz field to bb overrides
Krunoslav Kovac (2):
drm/amd/display: Add GSL source select registers
drm/amd/display: CS_TFM_1D only applied post EOTF
Nicholas Kazlauskas (1):
drm/amd/display: Reset planes for color management changes
Paul Hsieh (1):
drm/amd/display: disable PSR/ABM before destroy DMCU struct
Su Sung Chung (2):
drm/amd/display: fix calculation of total_data_read_bandwidth
drm/amd/display: fix crash on setmode when mode is close to bw limit
Wenjing Liu (1):
drm/amd/display: assign new stream id in dc_copy_stream
drivers/gpu/drm/amd/display/Makefile | 1 +
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 28 +-
drivers/gpu/drm/amd/display/dc/Makefile | 2 +-
.../gpu/drm/amd/display/dc/calcs/dcn_calc_auto.h | 1 +
drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c | 57 +-
drivers/gpu/drm/amd/display/dc/clk_mgr/Makefile | 75 ++
drivers/gpu/drm/amd/display/dc/clk_mgr/clk_mgr.c | 138 +++
.../amd/display/dc/clk_mgr/dce100/dce_clk_mgr.c | 471 +++++++++
.../amd/display/dc/clk_mgr/dce100/dce_clk_mgr.h | 81 ++
.../amd/display/dc/clk_mgr/dce110/dce110_clk_mgr.c | 276 ++++++
.../amd/display/dc/clk_mgr/dce110/dce110_clk_mgr.h | 44 +
.../amd/display/dc/clk_mgr/dce112/dce112_clk_mgr.c | 239 +++++
.../amd/display/dc/clk_mgr/dce112/dce112_clk_mgr.h | 39 +
.../amd/display/dc/clk_mgr/dce120/dce120_clk_mgr.c | 145 +++
.../amd/display/dc/clk_mgr/dce120/dce120_clk_mgr.h | 34 +
.../drm/amd/display/dc/clk_mgr/dcn10/rv1_clk_mgr.c | 262 +++++
.../drm/amd/display/dc/clk_mgr/dcn10/rv1_clk_mgr.h | 31 +
.../amd/display/dc/clk_mgr/dcn10/rv1_clk_mgr_clk.c | 79 ++
.../amd/display/dc/clk_mgr/dcn10/rv1_clk_mgr_clk.h | 29 +
.../dc/clk_mgr/dcn10/rv1_clk_mgr_vbios_smu.c | 126 +++
.../dc/clk_mgr/dcn10/rv1_clk_mgr_vbios_smu.h | 32 +
.../drm/amd/display/dc/clk_mgr/dcn10/rv2_clk_mgr.c | 43 +
.../drm/amd/display/dc/clk_mgr/dcn10/rv2_clk_mgr.h | 32 +
drivers/gpu/drm/amd/display/dc/core/dc.c | 155 +--
drivers/gpu/drm/amd/display/dc/core/dc_link.c | 128 ++-
drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c | 12 +
drivers/gpu/drm/amd/display/dc/core/dc_resource.c | 2 +-
drivers/gpu/drm/amd/display/dc/core/dc_stream.c | 5 +-
drivers/gpu/drm/amd/display/dc/dc.h | 5 +-
drivers/gpu/drm/amd/display/dc/dc_stream.h | 1 -
drivers/gpu/drm/amd/display/dc/dce/Makefile | 2 +-
drivers/gpu/drm/amd/display/dc/dce/dce_abm.c | 13 +-
drivers/gpu/drm/amd/display/dc/dce/dce_clk_mgr.c | 1031 --------------------
drivers/gpu/drm/amd/display/dc/dce/dce_clk_mgr.h | 222 -----
.../gpu/drm/amd/display/dc/dce/dce_clock_source.c | 1 +
drivers/gpu/drm/amd/display/dc/dce/dce_dmcu.c | 6 +
drivers/gpu/drm/amd/display/dc/dce/dce_dmcu.h | 2 +
.../drm/amd/display/dc/dce/dce_stream_encoder.c | 13 -
.../amd/display/dc/dce100/dce100_hw_sequencer.c | 9 +-
.../drm/amd/display/dc/dce100/dce100_resource.c | 28 -
.../amd/display/dc/dce110/dce110_hw_sequencer.c | 23 +-
.../drm/amd/display/dc/dce110/dce110_resource.c | 27 -
.../drm/amd/display/dc/dce112/dce112_resource.c | 28 -
.../drm/amd/display/dc/dce120/dce120_resource.c | 20 +-
.../gpu/drm/amd/display/dc/dce80/dce80_resource.c | 47 -
drivers/gpu/drm/amd/display/dc/dcn10/Makefile | 2 +-
.../gpu/drm/amd/display/dc/dcn10/dcn10_clk_mgr.c | 355 -------
.../gpu/drm/amd/display/dc/dcn10/dcn10_clk_mgr.h | 39 -
.../gpu/drm/amd/display/dc/dcn10/dcn10_cm_common.h | 31 +-
.../drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c | 30 +-
.../display/dc/dcn10/dcn10_hw_sequencer_debug.c | 2 +-
.../drm/amd/display/dc/dcn10/dcn10_link_encoder.c | 2 +-
drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.c | 32 +
drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.h | 39 +-
.../gpu/drm/amd/display/dc/dcn10/dcn10_resource.c | 33 +-
.../amd/display/dc/dcn10/dcn10_stream_encoder.c | 21 +-
.../amd/display/dc/dcn10/dcn10_stream_encoder.h | 17 +
drivers/gpu/drm/amd/display/dc/dm_pp_smu.h | 31 +-
.../drm/amd/display/dc/dml/display_mode_enums.h | 6 +
drivers/gpu/drm/amd/display/dc/inc/core_types.h | 2 -
drivers/gpu/drm/amd/display/dc/inc/dcn_calcs.h | 2 +-
drivers/gpu/drm/amd/display/dc/inc/hw/abm.h | 2 +-
drivers/gpu/drm/amd/display/dc/inc/hw/audio.h | 1 +
drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr.h | 33 +-
.../drm/amd/display/dc/inc/hw/clk_mgr_internal.h | 211 ++++
drivers/gpu/drm/amd/display/dc/inc/hw/dpp.h | 17 +
.../gpu/drm/amd/display/dc/inc/hw/stream_encoder.h | 13 +
.../drm/amd/display/dc/inc/hw/timing_generator.h | 3 +
drivers/gpu/drm/amd/display/dc/inc/resource.h | 2 +
drivers/gpu/drm/amd/display/include/dal_asic_id.h | 11 +-
.../drm/amd/display/modules/color/color_gamma.c | 6 +-
71 files changed, 2913 insertions(+), 2075 deletions(-)
create mode 100644 drivers/gpu/drm/amd/display/dc/clk_mgr/Makefile
create mode 100644 drivers/gpu/drm/amd/display/dc/clk_mgr/clk_mgr.c
create mode 100644 drivers/gpu/drm/amd/display/dc/clk_mgr/dce100/dce_clk_mgr.c
create mode 100644 drivers/gpu/drm/amd/display/dc/clk_mgr/dce100/dce_clk_mgr.h
create mode 100644 drivers/gpu/drm/amd/display/dc/clk_mgr/dce110/dce110_clk_mgr.c
create mode 100644 drivers/gpu/drm/amd/display/dc/clk_mgr/dce110/dce110_clk_mgr.h
create mode 100644 drivers/gpu/drm/amd/display/dc/clk_mgr/dce112/dce112_clk_mgr.c
create mode 100644 drivers/gpu/drm/amd/display/dc/clk_mgr/dce112/dce112_clk_mgr.h
create mode 100644 drivers/gpu/drm/amd/display/dc/clk_mgr/dce120/dce120_clk_mgr.c
create mode 100644 drivers/gpu/drm/amd/display/dc/clk_mgr/dce120/dce120_clk_mgr.h
create mode 100644 drivers/gpu/drm/amd/display/dc/clk_mgr/dcn10/rv1_clk_mgr.c
create mode 100644 drivers/gpu/drm/amd/display/dc/clk_mgr/dcn10/rv1_clk_mgr.h
create mode 100644 drivers/gpu/drm/amd/display/dc/clk_mgr/dcn10/rv1_clk_mgr_clk.c
create mode 100644 drivers/gpu/drm/amd/display/dc/clk_mgr/dcn10/rv1_clk_mgr_clk.h
create mode 100644 drivers/gpu/drm/amd/display/dc/clk_mgr/dcn10/rv1_clk_mgr_vbios_smu.c
create mode 100644 drivers/gpu/drm/amd/display/dc/clk_mgr/dcn10/rv1_clk_mgr_vbios_smu.h
create mode 100644 drivers/gpu/drm/amd/display/dc/clk_mgr/dcn10/rv2_clk_mgr.c
create mode 100644 drivers/gpu/drm/amd/display/dc/clk_mgr/dcn10/rv2_clk_mgr.h
delete mode 100644 drivers/gpu/drm/amd/display/dc/dce/dce_clk_mgr.c
delete mode 100644 drivers/gpu/drm/amd/display/dc/dce/dce_clk_mgr.h
delete mode 100644 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_clk_mgr.c
delete mode 100644 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_clk_mgr.h
create mode 100644 drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr_internal.h
--
2.7.4
_______________________________________________
amd-gfx mailing list
amd-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/amd-gfx
^ permalink raw reply [flat|nested] 27+ messages in thread
* [PATCH 01/26] drm/amd/display: make clk mgr soc specific
[not found] ` <1558986665-12964-1-git-send-email-sunpeng.li-5C7GfCeVMHo@public.gmane.org>
@ 2019-05-27 19:50 ` sunpeng.li-5C7GfCeVMHo
2019-05-27 19:50 ` [PATCH 02/26] drm/amd/display: Don't use ROM for output TF if GAMMA_CS_TFM_1D sunpeng.li-5C7GfCeVMHo
` (24 subsequent siblings)
25 siblings, 0 replies; 27+ messages in thread
From: sunpeng.li-5C7GfCeVMHo @ 2019-05-27 19:50 UTC (permalink / raw)
To: amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW; +Cc: Eric Yang
From: Eric Yang <Eric.Yang2@amd.com>
[Why]
First step of refactoring clk mgr to better handle different
ways of handling clock operations. Clock operation policies are
soc specific and not just DCN vesion specific. It is not a hw resource,
should not be in the resource pool.
[How]
Change clock manager creation to be based on HW internal ID, rename
clock manager members to be more clear. Move clock manager out of
resource.
Signed-off-by: Eric Yang <Eric.Yang2@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
---
.../gpu/drm/amd/display/dc/calcs/dcn_calc_auto.h | 1 +
drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c | 3 +-
drivers/gpu/drm/amd/display/dc/core/dc.c | 10 +
drivers/gpu/drm/amd/display/dc/core/dc_link.c | 1 +
drivers/gpu/drm/amd/display/dc/core/dc_resource.c | 2 +-
drivers/gpu/drm/amd/display/dc/core/dc_stream.c | 2 +-
drivers/gpu/drm/amd/display/dc/dc.h | 2 +
drivers/gpu/drm/amd/display/dc/dce/Makefile | 2 +-
.../gpu/drm/amd/display/dc/dce/dce110_clk_mgr.c | 276 ++++++++
.../gpu/drm/amd/display/dc/dce/dce110_clk_mgr.h | 44 ++
.../gpu/drm/amd/display/dc/dce/dce112_clk_mgr.c | 239 +++++++
.../gpu/drm/amd/display/dc/dce/dce112_clk_mgr.h | 39 ++
.../gpu/drm/amd/display/dc/dce/dce120_clk_mgr.c | 145 +++++
.../gpu/drm/amd/display/dc/dce/dce120_clk_mgr.h | 34 +
drivers/gpu/drm/amd/display/dc/dce/dce_clk_mgr.c | 719 +++------------------
drivers/gpu/drm/amd/display/dc/dce/dce_clk_mgr.h | 173 +----
.../gpu/drm/amd/display/dc/dce/dce_clock_source.c | 1 +
.../amd/display/dc/dce100/dce100_hw_sequencer.c | 9 +-
.../drm/amd/display/dc/dce100/dce100_resource.c | 28 -
.../amd/display/dc/dce110/dce110_hw_sequencer.c | 5 +-
.../drm/amd/display/dc/dce110/dce110_resource.c | 27 -
.../drm/amd/display/dc/dce112/dce112_resource.c | 28 -
.../drm/amd/display/dc/dce120/dce120_resource.c | 20 +-
.../gpu/drm/amd/display/dc/dce80/dce80_resource.c | 47 --
drivers/gpu/drm/amd/display/dc/dcn10/Makefile | 3 +-
drivers/gpu/drm/amd/display/dc/dcn10/clk_mgr.c | 112 ++++
.../gpu/drm/amd/display/dc/dcn10/dcn10_clk_mgr.c | 355 ----------
.../gpu/drm/amd/display/dc/dcn10/dcn10_clk_mgr.h | 39 --
.../drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c | 20 +-
.../display/dc/dcn10/dcn10_hw_sequencer_debug.c | 2 +-
.../gpu/drm/amd/display/dc/dcn10/dcn10_resource.c | 33 +-
drivers/gpu/drm/amd/display/dc/dcn10/rv1_clk_mgr.c | 285 ++++++++
drivers/gpu/drm/amd/display/dc/dcn10/rv1_clk_mgr.h | 31 +
.../gpu/drm/amd/display/dc/dcn10/rv1_clk_mgr_clk.c | 75 +++
.../gpu/drm/amd/display/dc/dcn10/rv1_clk_mgr_clk.h | 29 +
.../amd/display/dc/dcn10/rv1_clk_mgr_vbios_smu.c | 124 ++++
.../amd/display/dc/dcn10/rv1_clk_mgr_vbios_smu.h | 32 +
drivers/gpu/drm/amd/display/dc/dcn10/rv2_clk_mgr.c | 43 ++
drivers/gpu/drm/amd/display/dc/dcn10/rv2_clk_mgr.h | 32 +
drivers/gpu/drm/amd/display/dc/inc/core_types.h | 2 -
drivers/gpu/drm/amd/display/dc/inc/dcn_calcs.h | 2 +-
drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr.h | 32 +-
.../drm/amd/display/dc/inc/hw/clk_mgr_internal.h | 208 ++++++
drivers/gpu/drm/amd/display/dc/inc/resource.h | 2 +
drivers/gpu/drm/amd/display/include/dal_asic_id.h | 11 +-
45 files changed, 1914 insertions(+), 1415 deletions(-)
create mode 100644 drivers/gpu/drm/amd/display/dc/dce/dce110_clk_mgr.c
create mode 100644 drivers/gpu/drm/amd/display/dc/dce/dce110_clk_mgr.h
create mode 100644 drivers/gpu/drm/amd/display/dc/dce/dce112_clk_mgr.c
create mode 100644 drivers/gpu/drm/amd/display/dc/dce/dce112_clk_mgr.h
create mode 100644 drivers/gpu/drm/amd/display/dc/dce/dce120_clk_mgr.c
create mode 100644 drivers/gpu/drm/amd/display/dc/dce/dce120_clk_mgr.h
create mode 100644 drivers/gpu/drm/amd/display/dc/dcn10/clk_mgr.c
delete mode 100644 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_clk_mgr.c
delete mode 100644 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_clk_mgr.h
create mode 100644 drivers/gpu/drm/amd/display/dc/dcn10/rv1_clk_mgr.c
create mode 100644 drivers/gpu/drm/amd/display/dc/dcn10/rv1_clk_mgr.h
create mode 100644 drivers/gpu/drm/amd/display/dc/dcn10/rv1_clk_mgr_clk.c
create mode 100644 drivers/gpu/drm/amd/display/dc/dcn10/rv1_clk_mgr_clk.h
create mode 100644 drivers/gpu/drm/amd/display/dc/dcn10/rv1_clk_mgr_vbios_smu.c
create mode 100644 drivers/gpu/drm/amd/display/dc/dcn10/rv1_clk_mgr_vbios_smu.h
create mode 100644 drivers/gpu/drm/amd/display/dc/dcn10/rv2_clk_mgr.c
create mode 100644 drivers/gpu/drm/amd/display/dc/dcn10/rv2_clk_mgr.h
create mode 100644 drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr_internal.h
diff --git a/drivers/gpu/drm/amd/display/dc/calcs/dcn_calc_auto.h b/drivers/gpu/drm/amd/display/dc/calcs/dcn_calc_auto.h
index 03f06f6..ce35de7 100644
--- a/drivers/gpu/drm/amd/display/dc/calcs/dcn_calc_auto.h
+++ b/drivers/gpu/drm/amd/display/dc/calcs/dcn_calc_auto.h
@@ -26,6 +26,7 @@
#ifndef _DCN_CALC_AUTO_H_
#define _DCN_CALC_AUTO_H_
+#include "dc.h"
#include "dcn_calcs.h"
void scaler_settings_calculation(struct dcn_bw_internal_vars *v);
diff --git a/drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c b/drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c
index 1b4b516..d53306d 100644
--- a/drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c
+++ b/drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c
@@ -24,11 +24,10 @@
*/
#include "dm_services.h"
+#include "dc.h"
#include "dcn_calcs.h"
#include "dcn_calc_auto.h"
-#include "dc.h"
#include "dal_asic_id.h"
-
#include "resource.h"
#include "dcn10/dcn10_resource.h"
#include "dcn10/dcn10_hubbub.h"
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c
index 4e17af2..79c3a37 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc.c
@@ -33,6 +33,7 @@
#include "resource.h"
+#include "clk_mgr.h"
#include "clock_source.h"
#include "dc_bios_types.h"
@@ -618,6 +619,11 @@ static void destruct(struct dc *dc)
destroy_links(dc);
+ if (dc->clk_mgr) {
+ dc_destroy_clk_mgr(dc->clk_mgr);
+ dc->clk_mgr = NULL;
+ }
+
dc_destroy_resource_pool(dc);
if (dc->ctx->gpio_service)
@@ -761,6 +767,10 @@ static bool construct(struct dc *dc,
if (!dc->res_pool)
goto fail;
+ dc->clk_mgr = dc_clk_mgr_create(dc->ctx, dc->res_pool->pp_smu, dc->res_pool->dccg);
+ if (!dc->clk_mgr)
+ goto fail;
+
/* Creation of current_state must occur after dc->dml
* is initialized in dc_create_resource_pool because
* on creation it copies the contents of dc->dml
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link.c b/drivers/gpu/drm/amd/display/dc/core/dc_link.c
index e723653..90a1cdc 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_link.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_link.c
@@ -42,6 +42,7 @@
#include "fixed31_32.h"
#include "dpcd_defs.h"
#include "dmcu.h"
+#include "hw/clk_mgr.h"
#define DC_LOGGER_INIT(logger)
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
index b7952f3..0a2e0fe 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
@@ -2018,7 +2018,7 @@ void dc_resource_state_construct(
const struct dc *dc,
struct dc_state *dst_ctx)
{
- dst_ctx->clk_mgr = dc->res_pool->clk_mgr;
+ dst_ctx->clk_mgr = dc->clk_mgr;
}
/**
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_stream.c b/drivers/gpu/drm/amd/display/dc/core/dc_stream.c
index b723ffc..59b247a 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_stream.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_stream.c
@@ -229,7 +229,7 @@ static void delay_cursor_until_vupdate(struct pipe_ctx *pipe_ctx, struct dc *dc)
unsigned int us_per_line;
if (stream->ctx->asic_id.chip_family == FAMILY_RV &&
- ASIC_REV_IS_RAVEN(stream->ctx->asic_id.hw_internal_rev)) {
+ ASICREV_IS_RAVEN(stream->ctx->asic_id.hw_internal_rev)) {
vupdate_line = get_vupdate_offset_from_vsync(pipe_ctx);
if (!dc_stream_get_crtc_position(dc, &stream, 1, &vpos, &nvpos))
diff --git a/drivers/gpu/drm/amd/display/dc/dc.h b/drivers/gpu/drm/amd/display/dc/dc.h
index 566111f..20975ab 100644
--- a/drivers/gpu/drm/amd/display/dc/dc.h
+++ b/drivers/gpu/drm/amd/display/dc/dc.h
@@ -387,6 +387,8 @@ struct dc {
struct dc_state *current_state;
struct resource_pool *res_pool;
+ struct clk_mgr *clk_mgr;
+
/* Display Engine Clock levels */
struct dm_pp_clock_levels sclk_lvls;
diff --git a/drivers/gpu/drm/amd/display/dc/dce/Makefile b/drivers/gpu/drm/amd/display/dc/dce/Makefile
index 6d7b64a..6e447ab 100644
--- a/drivers/gpu/drm/amd/display/dc/dce/Makefile
+++ b/drivers/gpu/drm/amd/display/dc/dce/Makefile
@@ -28,7 +28,7 @@
DCE = dce_audio.o dce_stream_encoder.o dce_link_encoder.o dce_hwseq.o \
dce_mem_input.o dce_clock_source.o dce_scl_filters.o dce_transform.o \
-dce_clk_mgr.o dce_opp.o dce_dmcu.o dce_abm.o dce_ipp.o dce_aux.o \
+dce_clk_mgr.o dce110_clk_mgr.o dce112_clk_mgr.o dce120_clk_mgr.o dce_opp.o dce_dmcu.o dce_abm.o dce_ipp.o dce_aux.o \
dce_i2c.o dce_i2c_hw.o dce_i2c_sw.o
AMD_DAL_DCE = $(addprefix $(AMDDALPATH)/dc/dce/,$(DCE))
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce110_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/dce/dce110_clk_mgr.c
new file mode 100644
index 0000000..dbc02dc
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/dce/dce110_clk_mgr.c
@@ -0,0 +1,276 @@
+/*
+ * Copyright 2012-16 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+
+#include "core_types.h"
+#include "clk_mgr_internal.h"
+
+#include "dce/dce_11_0_d.h"
+#include "dce/dce_11_0_sh_mask.h"
+#include "dce_clk_mgr.h"
+#include "dce110_clk_mgr.h"
+
+/* set register offset */
+#define SR(reg_name)\
+ .reg_name = mm ## reg_name
+
+/* set register offset with instance */
+#define SRI(reg_name, block, id)\
+ .reg_name = mm ## block ## id ## _ ## reg_name
+
+static const struct clk_mgr_registers disp_clk_regs = {
+ CLK_COMMON_REG_LIST_DCE_BASE()
+};
+
+static const struct clk_mgr_shift disp_clk_shift = {
+ CLK_COMMON_MASK_SH_LIST_DCE_COMMON_BASE(__SHIFT)
+};
+
+static const struct clk_mgr_mask disp_clk_mask = {
+ CLK_COMMON_MASK_SH_LIST_DCE_COMMON_BASE(_MASK)
+};
+
+static const struct state_dependent_clocks dce110_max_clks_by_state[] = {
+/*ClocksStateInvalid - should not be used*/
+{ .display_clk_khz = 0, .pixel_clk_khz = 0 },
+/*ClocksStateUltraLow - currently by HW design team not supposed to be used*/
+{ .display_clk_khz = 352000, .pixel_clk_khz = 330000 },
+/*ClocksStateLow*/
+{ .display_clk_khz = 352000, .pixel_clk_khz = 330000 },
+/*ClocksStateNominal*/
+{ .display_clk_khz = 467000, .pixel_clk_khz = 400000 },
+/*ClocksStatePerformance*/
+{ .display_clk_khz = 643000, .pixel_clk_khz = 400000 } };
+
+static int determine_sclk_from_bounding_box(
+ const struct dc *dc,
+ int required_sclk)
+{
+ int i;
+
+ /*
+ * Some asics do not give us sclk levels, so we just report the actual
+ * required sclk
+ */
+ if (dc->sclk_lvls.num_levels == 0)
+ return required_sclk;
+
+ for (i = 0; i < dc->sclk_lvls.num_levels; i++) {
+ if (dc->sclk_lvls.clocks_in_khz[i] >= required_sclk)
+ return dc->sclk_lvls.clocks_in_khz[i];
+ }
+ /*
+ * even maximum level could not satisfy requirement, this
+ * is unexpected at this stage, should have been caught at
+ * validation time
+ */
+ ASSERT(0);
+ return dc->sclk_lvls.clocks_in_khz[dc->sclk_lvls.num_levels - 1];
+}
+
+uint32_t dce110_get_min_vblank_time_us(const struct dc_state *context)
+{
+ uint8_t j;
+ uint32_t min_vertical_blank_time = -1;
+
+ for (j = 0; j < context->stream_count; j++) {
+ struct dc_stream_state *stream = context->streams[j];
+ uint32_t vertical_blank_in_pixels = 0;
+ uint32_t vertical_blank_time = 0;
+
+ vertical_blank_in_pixels = stream->timing.h_total *
+ (stream->timing.v_total
+ - stream->timing.v_addressable);
+
+ vertical_blank_time = vertical_blank_in_pixels
+ * 10000 / stream->timing.pix_clk_100hz;
+
+ if (min_vertical_blank_time > vertical_blank_time)
+ min_vertical_blank_time = vertical_blank_time;
+ }
+
+ return min_vertical_blank_time;
+}
+
+void dce110_fill_display_configs(
+ const struct dc_state *context,
+ struct dm_pp_display_configuration *pp_display_cfg)
+{
+ int j;
+ int num_cfgs = 0;
+
+ for (j = 0; j < context->stream_count; j++) {
+ int k;
+
+ const struct dc_stream_state *stream = context->streams[j];
+ struct dm_pp_single_disp_config *cfg =
+ &pp_display_cfg->disp_configs[num_cfgs];
+ const struct pipe_ctx *pipe_ctx = NULL;
+
+ for (k = 0; k < MAX_PIPES; k++)
+ if (stream == context->res_ctx.pipe_ctx[k].stream) {
+ pipe_ctx = &context->res_ctx.pipe_ctx[k];
+ break;
+ }
+
+ ASSERT(pipe_ctx != NULL);
+
+ /* only notify active stream */
+ if (stream->dpms_off)
+ continue;
+
+ num_cfgs++;
+ cfg->signal = pipe_ctx->stream->signal;
+ cfg->pipe_idx = pipe_ctx->stream_res.tg->inst;
+ cfg->src_height = stream->src.height;
+ cfg->src_width = stream->src.width;
+ cfg->ddi_channel_mapping =
+ stream->link->ddi_channel_mapping.raw;
+ cfg->transmitter =
+ stream->link->link_enc->transmitter;
+ cfg->link_settings.lane_count =
+ stream->link->cur_link_settings.lane_count;
+ cfg->link_settings.link_rate =
+ stream->link->cur_link_settings.link_rate;
+ cfg->link_settings.link_spread =
+ stream->link->cur_link_settings.link_spread;
+ cfg->sym_clock = stream->phy_pix_clk;
+ /* Round v_refresh*/
+ cfg->v_refresh = stream->timing.pix_clk_100hz * 100;
+ cfg->v_refresh /= stream->timing.h_total;
+ cfg->v_refresh = (cfg->v_refresh + stream->timing.v_total / 2)
+ / stream->timing.v_total;
+ }
+
+ pp_display_cfg->display_count = num_cfgs;
+}
+
+void dce11_pplib_apply_display_requirements(
+ struct dc *dc,
+ struct dc_state *context)
+{
+ struct dm_pp_display_configuration *pp_display_cfg = &context->pp_display_cfg;
+
+ pp_display_cfg->all_displays_in_sync =
+ context->bw_ctx.bw.dce.all_displays_in_sync;
+ pp_display_cfg->nb_pstate_switch_disable =
+ context->bw_ctx.bw.dce.nbp_state_change_enable == false;
+ pp_display_cfg->cpu_cc6_disable =
+ context->bw_ctx.bw.dce.cpuc_state_change_enable == false;
+ pp_display_cfg->cpu_pstate_disable =
+ context->bw_ctx.bw.dce.cpup_state_change_enable == false;
+ pp_display_cfg->cpu_pstate_separation_time =
+ context->bw_ctx.bw.dce.blackout_recovery_time_us;
+
+ pp_display_cfg->min_memory_clock_khz = context->bw_ctx.bw.dce.yclk_khz
+ / MEMORY_TYPE_MULTIPLIER_CZ;
+
+ pp_display_cfg->min_engine_clock_khz = determine_sclk_from_bounding_box(
+ dc,
+ context->bw_ctx.bw.dce.sclk_khz);
+
+ /*
+ * As workaround for >4x4K lightup set dcfclock to min_engine_clock value.
+ * This is not required for less than 5 displays,
+ * thus don't request decfclk in dc to avoid impact
+ * on power saving.
+ *
+ */
+ pp_display_cfg->min_dcfclock_khz = (context->stream_count > 4) ?
+ pp_display_cfg->min_engine_clock_khz : 0;
+
+ pp_display_cfg->min_engine_clock_deep_sleep_khz
+ = context->bw_ctx.bw.dce.sclk_deep_sleep_khz;
+
+ pp_display_cfg->avail_mclk_switch_time_us =
+ dce110_get_min_vblank_time_us(context);
+ /* TODO: dce11.2*/
+ pp_display_cfg->avail_mclk_switch_time_in_disp_active_us = 0;
+
+ pp_display_cfg->disp_clk_khz = dc->clk_mgr->clks.dispclk_khz;
+
+ dce110_fill_display_configs(context, pp_display_cfg);
+
+ /* TODO: is this still applicable?*/
+ if (pp_display_cfg->display_count == 1) {
+ const struct dc_crtc_timing *timing =
+ &context->streams[0]->timing;
+
+ pp_display_cfg->crtc_index =
+ pp_display_cfg->disp_configs[0].pipe_idx;
+ pp_display_cfg->line_time_in_us = timing->h_total * 10000 / timing->pix_clk_100hz;
+ }
+
+ if (memcmp(&dc->current_state->pp_display_cfg, pp_display_cfg, sizeof(*pp_display_cfg)) != 0)
+ dm_pp_apply_display_requirements(dc->ctx, pp_display_cfg);
+}
+
+static void dce11_update_clocks(struct clk_mgr *clk_mgr_base,
+ struct dc_state *context,
+ bool safe_to_lower)
+{
+ struct clk_mgr_internal *clk_mgr_dce = TO_CLK_MGR_INTERNAL(clk_mgr_base);
+ struct dm_pp_power_level_change_request level_change_req;
+ int patched_disp_clk = context->bw_ctx.bw.dce.dispclk_khz;
+
+ /*TODO: W/A for dal3 linux, investigate why this works */
+ if (!clk_mgr_dce->dfs_bypass_active)
+ patched_disp_clk = patched_disp_clk * 115 / 100;
+
+ level_change_req.power_level = dce_get_required_clocks_state(clk_mgr_base, context);
+ /* get max clock state from PPLIB */
+ if ((level_change_req.power_level < clk_mgr_dce->cur_min_clks_state && safe_to_lower)
+ || level_change_req.power_level > clk_mgr_dce->cur_min_clks_state) {
+ if (dm_pp_apply_power_level_change_request(clk_mgr_base->ctx, &level_change_req))
+ clk_mgr_dce->cur_min_clks_state = level_change_req.power_level;
+ }
+
+ if (should_set_clock(safe_to_lower, patched_disp_clk, clk_mgr_base->clks.dispclk_khz)) {
+ context->bw_ctx.bw.dce.dispclk_khz = dce_set_clock(clk_mgr_base, patched_disp_clk);
+ clk_mgr_base->clks.dispclk_khz = patched_disp_clk;
+ }
+ dce11_pplib_apply_display_requirements(clk_mgr_base->ctx->dc, context);
+}
+
+static struct clk_mgr_funcs dce110_funcs = {
+ .get_dp_ref_clk_frequency = dce_get_dp_ref_freq_khz,
+ .update_clocks = dce11_update_clocks
+};
+
+void dce110_clk_mgr_construct(
+ struct dc_context *ctx,
+ struct clk_mgr_internal *clk_mgr)
+{
+ memcpy(clk_mgr->max_clks_by_state,
+ dce110_max_clks_by_state,
+ sizeof(dce110_max_clks_by_state));
+
+ dce_clk_mgr_construct(ctx, clk_mgr);
+
+ clk_mgr->regs = &disp_clk_regs;
+ clk_mgr->clk_mgr_shift = &disp_clk_shift;
+ clk_mgr->clk_mgr_mask = &disp_clk_mask;
+ clk_mgr->base.funcs = &dce110_funcs;
+
+}
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce110_clk_mgr.h b/drivers/gpu/drm/amd/display/dc/dce/dce110_clk_mgr.h
new file mode 100644
index 0000000..c0eb2ea
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/dce/dce110_clk_mgr.h
@@ -0,0 +1,44 @@
+/*
+ * Copyright 2012-16 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+
+#ifndef DAL_DC_DCE_DCE110_CLK_MGR_H_
+#define DAL_DC_DCE_DCE110_CLK_MGR_H_
+
+void dce110_clk_mgr_construct(
+ struct dc_context *ctx,
+ struct clk_mgr_internal *clk_mgr);
+
+void dce110_fill_display_configs(
+ const struct dc_state *context,
+ struct dm_pp_display_configuration *pp_display_cfg);
+
+/* functions shared with other clk mgr*/
+void dce11_pplib_apply_display_requirements(
+ struct dc *dc,
+ struct dc_state *context);
+
+uint32_t dce110_get_min_vblank_time_us(const struct dc_state *context);
+
+#endif /* DAL_DC_DCE_DCE110_CLK_MGR_H_ */
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce112_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/dce/dce112_clk_mgr.c
new file mode 100644
index 0000000..695d969
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/dce/dce112_clk_mgr.c
@@ -0,0 +1,239 @@
+/*
+ * Copyright 2012-16 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+
+#include "core_types.h"
+#include "clk_mgr_internal.h"
+
+#include "dce/dce_11_2_d.h"
+#include "dce/dce_11_2_sh_mask.h"
+#include "dce_clk_mgr.h"
+#include "dce110_clk_mgr.h"
+#include "dce112_clk_mgr.h"
+#include "dal_asic_id.h"
+
+/* set register offset */
+#define SR(reg_name)\
+ .reg_name = mm ## reg_name
+
+/* set register offset with instance */
+#define SRI(reg_name, block, id)\
+ .reg_name = mm ## block ## id ## _ ## reg_name
+
+static const struct clk_mgr_registers disp_clk_regs = {
+ CLK_COMMON_REG_LIST_DCE_BASE()
+};
+
+static const struct clk_mgr_shift disp_clk_shift = {
+ CLK_COMMON_MASK_SH_LIST_DCE_COMMON_BASE(__SHIFT)
+};
+
+static const struct clk_mgr_mask disp_clk_mask = {
+ CLK_COMMON_MASK_SH_LIST_DCE_COMMON_BASE(_MASK)
+};
+
+static const struct state_dependent_clocks dce112_max_clks_by_state[] = {
+/*ClocksStateInvalid - should not be used*/
+{ .display_clk_khz = 0, .pixel_clk_khz = 0 },
+/*ClocksStateUltraLow - currently by HW design team not supposed to be used*/
+{ .display_clk_khz = 389189, .pixel_clk_khz = 346672 },
+/*ClocksStateLow*/
+{ .display_clk_khz = 459000, .pixel_clk_khz = 400000 },
+/*ClocksStateNominal*/
+{ .display_clk_khz = 667000, .pixel_clk_khz = 600000 },
+/*ClocksStatePerformance*/
+{ .display_clk_khz = 1132000, .pixel_clk_khz = 600000 } };
+
+
+//TODO: remove use the two broken down functions
+int dce112_set_clock(struct clk_mgr *clk_mgr_base, int requested_clk_khz)
+{
+ struct clk_mgr_internal *clk_mgr_dce = TO_CLK_MGR_INTERNAL(clk_mgr_base);
+ struct bp_set_dce_clock_parameters dce_clk_params;
+ struct dc_bios *bp = clk_mgr_base->ctx->dc_bios;
+ struct dc *core_dc = clk_mgr_base->ctx->dc;
+ struct dmcu *dmcu = core_dc->res_pool->dmcu;
+ int actual_clock = requested_clk_khz;
+ /* Prepare to program display clock*/
+ memset(&dce_clk_params, 0, sizeof(dce_clk_params));
+
+ /* Make sure requested clock isn't lower than minimum threshold*/
+ if (requested_clk_khz > 0)
+ requested_clk_khz = max(requested_clk_khz,
+ clk_mgr_dce->dentist_vco_freq_khz / 62);
+
+ dce_clk_params.target_clock_frequency = requested_clk_khz;
+ dce_clk_params.pll_id = CLOCK_SOURCE_ID_DFS;
+ dce_clk_params.clock_type = DCECLOCK_TYPE_DISPLAY_CLOCK;
+
+ bp->funcs->set_dce_clock(bp, &dce_clk_params);
+ actual_clock = dce_clk_params.target_clock_frequency;
+
+ /*
+ * from power down, we need mark the clock state as ClocksStateNominal
+ * from HWReset, so when resume we will call pplib voltage regulator.
+ */
+ if (requested_clk_khz == 0)
+ clk_mgr_dce->cur_min_clks_state = DM_PP_CLOCKS_STATE_NOMINAL;
+
+ /*Program DP ref Clock*/
+ /*VBIOS will determine DPREFCLK frequency, so we don't set it*/
+ dce_clk_params.target_clock_frequency = 0;
+ dce_clk_params.clock_type = DCECLOCK_TYPE_DPREFCLK;
+ if (!ASICREV_IS_VEGA20_P(clk_mgr_base->ctx->asic_id.hw_internal_rev))
+ dce_clk_params.flags.USE_GENLOCK_AS_SOURCE_FOR_DPREFCLK =
+ (dce_clk_params.pll_id ==
+ CLOCK_SOURCE_COMBO_DISPLAY_PLL0);
+ else
+ dce_clk_params.flags.USE_GENLOCK_AS_SOURCE_FOR_DPREFCLK = false;
+
+ bp->funcs->set_dce_clock(bp, &dce_clk_params);
+
+ if (!IS_FPGA_MAXIMUS_DC(core_dc->ctx->dce_environment)) {
+ if (dmcu && dmcu->funcs->is_dmcu_initialized(dmcu)) {
+ if (clk_mgr_dce->dfs_bypass_disp_clk != actual_clock)
+ dmcu->funcs->set_psr_wait_loop(dmcu,
+ actual_clock / 1000 / 7);
+ }
+ }
+
+ clk_mgr_dce->dfs_bypass_disp_clk = actual_clock;
+ return actual_clock;
+}
+
+int dce112_set_dispclk(struct clk_mgr_internal *clk_mgr, int requested_clk_khz)
+{
+ struct bp_set_dce_clock_parameters dce_clk_params;
+ struct dc_bios *bp = clk_mgr->base.ctx->dc_bios;
+ struct dc *core_dc = clk_mgr->base.ctx->dc;
+ struct dmcu *dmcu = core_dc->res_pool->dmcu;
+ int actual_clock = requested_clk_khz;
+ /* Prepare to program display clock*/
+ memset(&dce_clk_params, 0, sizeof(dce_clk_params));
+
+ /* Make sure requested clock isn't lower than minimum threshold*/
+ if (requested_clk_khz > 0)
+ requested_clk_khz = max(requested_clk_khz,
+ clk_mgr->dentist_vco_freq_khz / 62);
+
+ dce_clk_params.target_clock_frequency = requested_clk_khz;
+ dce_clk_params.pll_id = CLOCK_SOURCE_ID_DFS;
+ dce_clk_params.clock_type = DCECLOCK_TYPE_DISPLAY_CLOCK;
+
+ bp->funcs->set_dce_clock(bp, &dce_clk_params);
+ actual_clock = dce_clk_params.target_clock_frequency;
+
+ /*
+ * from power down, we need mark the clock state as ClocksStateNominal
+ * from HWReset, so when resume we will call pplib voltage regulator.
+ */
+ if (requested_clk_khz == 0)
+ clk_mgr->cur_min_clks_state = DM_PP_CLOCKS_STATE_NOMINAL;
+
+
+ if (!IS_FPGA_MAXIMUS_DC(core_dc->ctx->dce_environment)) {
+ if (dmcu && dmcu->funcs->is_dmcu_initialized(dmcu)) {
+ if (clk_mgr->dfs_bypass_disp_clk != actual_clock)
+ dmcu->funcs->set_psr_wait_loop(dmcu,
+ actual_clock / 1000 / 7);
+ }
+ }
+
+ clk_mgr->dfs_bypass_disp_clk = actual_clock;
+ return actual_clock;
+
+}
+
+int dce112_set_dprefclk(struct clk_mgr_internal *clk_mgr)
+{
+ struct bp_set_dce_clock_parameters dce_clk_params;
+ struct dc_bios *bp = clk_mgr->base.ctx->dc_bios;
+
+ memset(&dce_clk_params, 0, sizeof(dce_clk_params));
+
+ /*Program DP ref Clock*/
+ /*VBIOS will determine DPREFCLK frequency, so we don't set it*/
+ dce_clk_params.target_clock_frequency = 0;
+ dce_clk_params.pll_id = CLOCK_SOURCE_ID_DFS;
+ dce_clk_params.clock_type = DCECLOCK_TYPE_DPREFCLK;
+ if (!ASICREV_IS_VEGA20_P(clk_mgr->base.ctx->asic_id.hw_internal_rev))
+ dce_clk_params.flags.USE_GENLOCK_AS_SOURCE_FOR_DPREFCLK =
+ (dce_clk_params.pll_id ==
+ CLOCK_SOURCE_COMBO_DISPLAY_PLL0);
+ else
+ dce_clk_params.flags.USE_GENLOCK_AS_SOURCE_FOR_DPREFCLK = false;
+
+ bp->funcs->set_dce_clock(bp, &dce_clk_params);
+
+ /* Returns the dp_refclk that was set */
+ return dce_clk_params.target_clock_frequency;
+}
+
+static void dce112_update_clocks(struct clk_mgr *clk_mgr_base,
+ struct dc_state *context,
+ bool safe_to_lower)
+{
+ struct clk_mgr_internal *clk_mgr_dce = TO_CLK_MGR_INTERNAL(clk_mgr_base);
+ struct dm_pp_power_level_change_request level_change_req;
+ int patched_disp_clk = context->bw_ctx.bw.dce.dispclk_khz;
+
+ /*TODO: W/A for dal3 linux, investigate why this works */
+ if (!clk_mgr_dce->dfs_bypass_active)
+ patched_disp_clk = patched_disp_clk * 115 / 100;
+
+ level_change_req.power_level = dce_get_required_clocks_state(clk_mgr_base, context);
+ /* get max clock state from PPLIB */
+ if ((level_change_req.power_level < clk_mgr_dce->cur_min_clks_state && safe_to_lower)
+ || level_change_req.power_level > clk_mgr_dce->cur_min_clks_state) {
+ if (dm_pp_apply_power_level_change_request(clk_mgr_base->ctx, &level_change_req))
+ clk_mgr_dce->cur_min_clks_state = level_change_req.power_level;
+ }
+
+ if (should_set_clock(safe_to_lower, patched_disp_clk, clk_mgr_base->clks.dispclk_khz)) {
+ patched_disp_clk = dce112_set_clock(clk_mgr_base, patched_disp_clk);
+ clk_mgr_base->clks.dispclk_khz = patched_disp_clk;
+ }
+ dce11_pplib_apply_display_requirements(clk_mgr_base->ctx->dc, context);
+}
+
+static struct clk_mgr_funcs dce112_funcs = {
+ .get_dp_ref_clk_frequency = dce_get_dp_ref_freq_khz,
+ .update_clocks = dce112_update_clocks
+};
+
+void dce112_clk_mgr_construct(
+ struct dc_context *ctx,
+ struct clk_mgr_internal *clk_mgr)
+{
+ memcpy(clk_mgr->max_clks_by_state,
+ dce112_max_clks_by_state,
+ sizeof(dce112_max_clks_by_state));
+
+ dce_clk_mgr_construct(ctx, clk_mgr);
+
+ clk_mgr->regs = &disp_clk_regs;
+ clk_mgr->clk_mgr_shift = &disp_clk_shift;
+ clk_mgr->clk_mgr_mask = &disp_clk_mask;
+ clk_mgr->base.funcs = &dce112_funcs;
+}
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce112_clk_mgr.h b/drivers/gpu/drm/amd/display/dc/dce/dce112_clk_mgr.h
new file mode 100644
index 0000000..dfb06db
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/dce/dce112_clk_mgr.h
@@ -0,0 +1,39 @@
+/*
+ * Copyright 2012-16 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+
+#ifndef DAL_DC_DCE_DCE112_CLK_MGR_H_
+#define DAL_DC_DCE_DCE112_CLK_MGR_H_
+
+
+void dce112_clk_mgr_construct(
+ struct dc_context *ctx,
+ struct clk_mgr_internal *clk_mgr);
+
+/* functions shared with other clk mgr */
+int dce112_set_clock(struct clk_mgr *clk_mgr_base, int requested_clk_khz);
+int dce112_set_dispclk(struct clk_mgr_internal *clk_mgr, int requested_clk_khz);
+int dce112_set_dprefclk(struct clk_mgr_internal *clk_mgr);
+
+#endif /* DAL_DC_DCE_DCE112_CLK_MGR_H_ */
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce120_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/dce/dce120_clk_mgr.c
new file mode 100644
index 0000000..a093c4fc
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/dce/dce120_clk_mgr.c
@@ -0,0 +1,145 @@
+/*
+ * Copyright 2012-16 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+
+#include "core_types.h"
+#include "clk_mgr_internal.h"
+
+#include "dce_clk_mgr.h"
+#include "dce112_clk_mgr.h"
+#include "dce110_clk_mgr.h"
+#include "dce120_clk_mgr.h"
+
+static const struct state_dependent_clocks dce120_max_clks_by_state[] = {
+/*ClocksStateInvalid - should not be used*/
+{ .display_clk_khz = 0, .pixel_clk_khz = 0 },
+/*ClocksStateUltraLow - currently by HW design team not supposed to be used*/
+{ .display_clk_khz = 0, .pixel_clk_khz = 0 },
+/*ClocksStateLow*/
+{ .display_clk_khz = 460000, .pixel_clk_khz = 400000 },
+/*ClocksStateNominal*/
+{ .display_clk_khz = 670000, .pixel_clk_khz = 600000 },
+/*ClocksStatePerformance*/
+{ .display_clk_khz = 1133000, .pixel_clk_khz = 600000 } };
+
+/**
+ * dce121_clock_patch_xgmi_ss_info() - Save XGMI spread spectrum info
+ * @clk_mgr: clock manager base structure
+ *
+ * Reads from VBIOS the XGMI spread spectrum info and saves it within
+ * the dce clock manager. This operation will overwrite the existing dprefclk
+ * SS values if the vBIOS query succeeds. Otherwise, it does nothing. It also
+ * sets the ->xgmi_enabled flag.
+ */
+void dce121_clock_patch_xgmi_ss_info(struct clk_mgr *clk_mgr_base)
+{
+ struct clk_mgr_internal *clk_mgr_dce = TO_CLK_MGR_INTERNAL(clk_mgr_base);
+ enum bp_result result;
+ struct spread_spectrum_info info = { { 0 } };
+ struct dc_bios *bp = clk_mgr_dce->base.ctx->dc_bios;
+
+ clk_mgr_dce->xgmi_enabled = false;
+
+ result = bp->funcs->get_spread_spectrum_info(bp, AS_SIGNAL_TYPE_XGMI,
+ 0, &info);
+ if (result == BP_RESULT_OK && info.spread_spectrum_percentage != 0) {
+ clk_mgr_dce->xgmi_enabled = true;
+ clk_mgr_dce->ss_on_dprefclk = true;
+ clk_mgr_dce->dprefclk_ss_divider =
+ info.spread_percentage_divider;
+
+ if (info.type.CENTER_MODE == 0) {
+ /*
+ * Currently for DP Reference clock we
+ * need only SS percentage for
+ * downspread
+ */
+ clk_mgr_dce->dprefclk_ss_percentage =
+ info.spread_spectrum_percentage;
+ }
+ }
+}
+
+static void dce12_update_clocks(struct clk_mgr *clk_mgr_base,
+ struct dc_state *context,
+ bool safe_to_lower)
+{
+ struct clk_mgr_internal *clk_mgr_dce = TO_CLK_MGR_INTERNAL(clk_mgr_base);
+ struct dm_pp_clock_for_voltage_req clock_voltage_req = {0};
+ int max_pix_clk = dce_get_max_pixel_clock_for_all_paths(context);
+ int patched_disp_clk = context->bw_ctx.bw.dce.dispclk_khz;
+
+ /*TODO: W/A for dal3 linux, investigate why this works */
+ if (!clk_mgr_dce->dfs_bypass_active)
+ patched_disp_clk = patched_disp_clk * 115 / 100;
+
+ if (should_set_clock(safe_to_lower, patched_disp_clk, clk_mgr_base->clks.dispclk_khz)) {
+ clock_voltage_req.clk_type = DM_PP_CLOCK_TYPE_DISPLAY_CLK;
+ /*
+ * When xGMI is enabled, the display clk needs to be adjusted
+ * with the WAFL link's SS percentage.
+ */
+ if (clk_mgr_dce->xgmi_enabled)
+ patched_disp_clk = dce_adjust_dp_ref_freq_for_ss(
+ clk_mgr_dce, patched_disp_clk);
+ clock_voltage_req.clocks_in_khz = patched_disp_clk;
+ clk_mgr_base->clks.dispclk_khz = dce112_set_clock(clk_mgr_base, patched_disp_clk);
+
+ dm_pp_apply_clock_for_voltage_request(clk_mgr_base->ctx, &clock_voltage_req);
+ }
+
+ if (should_set_clock(safe_to_lower, max_pix_clk, clk_mgr_base->clks.phyclk_khz)) {
+ clock_voltage_req.clk_type = DM_PP_CLOCK_TYPE_DISPLAYPHYCLK;
+ clock_voltage_req.clocks_in_khz = max_pix_clk;
+ clk_mgr_base->clks.phyclk_khz = max_pix_clk;
+
+ dm_pp_apply_clock_for_voltage_request(clk_mgr_base->ctx, &clock_voltage_req);
+ }
+ dce11_pplib_apply_display_requirements(clk_mgr_base->ctx->dc, context);
+}
+
+
+static struct clk_mgr_funcs dce120_funcs = {
+ .get_dp_ref_clk_frequency = dce12_get_dp_ref_freq_khz,
+ .update_clocks = dce12_update_clocks
+};
+
+void dce120_clk_mgr_construct(struct dc_context *ctx, struct clk_mgr_internal *clk_mgr)
+{
+ memcpy(clk_mgr->max_clks_by_state,
+ dce120_max_clks_by_state,
+ sizeof(dce120_max_clks_by_state));
+
+ dce_clk_mgr_construct(ctx, clk_mgr);
+
+ clk_mgr->base.dprefclk_khz = 600000;
+ clk_mgr->base.funcs = &dce120_funcs;
+}
+
+void dce121_clk_mgr_construct(struct dc_context *ctx, struct clk_mgr_internal *clk_mgr)
+{
+ dce120_clk_mgr_construct(ctx, clk_mgr);
+ clk_mgr->base.dprefclk_khz = 625000;
+}
+
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce120_clk_mgr.h b/drivers/gpu/drm/amd/display/dc/dce/dce120_clk_mgr.h
new file mode 100644
index 0000000..d12d6fc
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/dce/dce120_clk_mgr.h
@@ -0,0 +1,34 @@
+/*
+ * Copyright 2012-16 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+
+#ifndef DAL_DC_DCE_DCE120_CLK_MGR_H_
+#define DAL_DC_DCE_DCE120_CLK_MGR_H_
+
+void dce120_clk_mgr_construct(struct dc_context *ctx, struct clk_mgr_internal *clk_mgr);
+void dce121_clk_mgr_construct(struct dc_context *ctx, struct clk_mgr_internal *clk_mgr);
+
+
+
+#endif /* DAL_DC_DCE_DCE120_CLK_MGR_H_ */
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/dce/dce_clk_mgr.c
index 6b2e207..b30e4c5 100644
--- a/drivers/gpu/drm/amd/display/dc/dce/dce_clk_mgr.c
+++ b/drivers/gpu/drm/amd/display/dc/dce/dce_clk_mgr.c
@@ -22,28 +22,44 @@
* Authors: AMD
*
*/
-
+#include "dccg.h"
+#include "clk_mgr_internal.h"
#include "dce_clk_mgr.h"
-
+#include "dce110_clk_mgr.h"
+#include "dce112_clk_mgr.h"
#include "reg_helper.h"
#include "dmcu.h"
#include "core_types.h"
#include "dal_asic_id.h"
-#define TO_DCE_CLK_MGR(clocks)\
- container_of(clocks, struct dce_clk_mgr, base)
+/*
+ * Currently the register shifts and masks in this file are used for dce100 and dce80
+ * which has identical definitions.
+ * TODO: remove this when DPREFCLK_CNTL and dpref DENTIST_DISPCLK_CNTL
+ * is moved to dccg, where it belongs
+ */
+#include "dce/dce_8_0_d.h"
+#include "dce/dce_8_0_sh_mask.h"
#define REG(reg) \
- (clk_mgr_dce->regs->reg)
+ (clk_mgr->regs->reg)
#undef FN
#define FN(reg_name, field_name) \
- clk_mgr_dce->clk_mgr_shift->field_name, clk_mgr_dce->clk_mgr_mask->field_name
+ clk_mgr->clk_mgr_shift->field_name, clk_mgr->clk_mgr_mask->field_name
+
+static const struct clk_mgr_registers disp_clk_regs = {
+ CLK_COMMON_REG_LIST_DCE_BASE()
+};
+
+static const struct clk_mgr_shift disp_clk_shift = {
+ CLK_COMMON_MASK_SH_LIST_DCE_COMMON_BASE(__SHIFT)
+};
+
+static const struct clk_mgr_mask disp_clk_mask = {
+ CLK_COMMON_MASK_SH_LIST_DCE_COMMON_BASE(_MASK)
+};
-#define CTX \
- clk_mgr_dce->base.ctx
-#define DC_LOGGER \
- clk_mgr->ctx->logger
/* Max clock values for each state indexed by "enum clocks_state": */
static const struct state_dependent_clocks dce80_max_clks_by_state[] = {
@@ -58,42 +74,6 @@ static const struct state_dependent_clocks dce80_max_clks_by_state[] = {
/* ClocksStatePerformance */
{ .display_clk_khz = 600000, .pixel_clk_khz = 400000 } };
-static const struct state_dependent_clocks dce110_max_clks_by_state[] = {
-/*ClocksStateInvalid - should not be used*/
-{ .display_clk_khz = 0, .pixel_clk_khz = 0 },
-/*ClocksStateUltraLow - currently by HW design team not supposed to be used*/
-{ .display_clk_khz = 352000, .pixel_clk_khz = 330000 },
-/*ClocksStateLow*/
-{ .display_clk_khz = 352000, .pixel_clk_khz = 330000 },
-/*ClocksStateNominal*/
-{ .display_clk_khz = 467000, .pixel_clk_khz = 400000 },
-/*ClocksStatePerformance*/
-{ .display_clk_khz = 643000, .pixel_clk_khz = 400000 } };
-
-static const struct state_dependent_clocks dce112_max_clks_by_state[] = {
-/*ClocksStateInvalid - should not be used*/
-{ .display_clk_khz = 0, .pixel_clk_khz = 0 },
-/*ClocksStateUltraLow - currently by HW design team not supposed to be used*/
-{ .display_clk_khz = 389189, .pixel_clk_khz = 346672 },
-/*ClocksStateLow*/
-{ .display_clk_khz = 459000, .pixel_clk_khz = 400000 },
-/*ClocksStateNominal*/
-{ .display_clk_khz = 667000, .pixel_clk_khz = 600000 },
-/*ClocksStatePerformance*/
-{ .display_clk_khz = 1132000, .pixel_clk_khz = 600000 } };
-
-static const struct state_dependent_clocks dce120_max_clks_by_state[] = {
-/*ClocksStateInvalid - should not be used*/
-{ .display_clk_khz = 0, .pixel_clk_khz = 0 },
-/*ClocksStateUltraLow - currently by HW design team not supposed to be used*/
-{ .display_clk_khz = 0, .pixel_clk_khz = 0 },
-/*ClocksStateLow*/
-{ .display_clk_khz = 460000, .pixel_clk_khz = 400000 },
-/*ClocksStateNominal*/
-{ .display_clk_khz = 670000, .pixel_clk_khz = 600000 },
-/*ClocksStatePerformance*/
-{ .display_clk_khz = 1133000, .pixel_clk_khz = 600000 } };
-
int dentist_get_divider_from_did(int did)
{
if (did < DENTIST_BASE_DID_1)
@@ -128,7 +108,8 @@ int dentist_get_divider_from_did(int did)
(should not be case with CIK) then SW should program all rates
generated according to average value (case as with previous ASICs)
*/
-static int clk_mgr_adjust_dp_ref_freq_for_ss(struct dce_clk_mgr *clk_mgr_dce, int dp_ref_clk_khz)
+
+int dce_adjust_dp_ref_freq_for_ss(struct clk_mgr_internal *clk_mgr_dce, int dp_ref_clk_khz)
{
if (clk_mgr_dce->ss_on_dprefclk && clk_mgr_dce->dprefclk_ss_divider != 0) {
struct fixed31_32 ss_percentage = dc_fixpt_div_int(
@@ -143,9 +124,9 @@ static int clk_mgr_adjust_dp_ref_freq_for_ss(struct dce_clk_mgr *clk_mgr_dce, in
return dp_ref_clk_khz;
}
-static int dce_get_dp_ref_freq_khz(struct clk_mgr *clk_mgr)
+int dce_get_dp_ref_freq_khz(struct clk_mgr *clk_mgr_base)
{
- struct dce_clk_mgr *clk_mgr_dce = TO_DCE_CLK_MGR(clk_mgr);
+ struct clk_mgr_internal *clk_mgr = TO_CLK_MGR_INTERNAL(clk_mgr_base);
int dprefclk_wdivider;
int dprefclk_src_sel;
int dp_ref_clk_khz = 600000;
@@ -164,22 +145,22 @@ static int dce_get_dp_ref_freq_khz(struct clk_mgr *clk_mgr)
/* Calculate the current DFS clock, in kHz.*/
dp_ref_clk_khz = (DENTIST_DIVIDER_RANGE_SCALE_FACTOR
- * clk_mgr_dce->dentist_vco_freq_khz) / target_div;
+ * clk_mgr->dentist_vco_freq_khz) / target_div;
- return clk_mgr_adjust_dp_ref_freq_for_ss(clk_mgr_dce, dp_ref_clk_khz);
+ return dce_adjust_dp_ref_freq_for_ss(clk_mgr, dp_ref_clk_khz);
}
-int dce12_get_dp_ref_freq_khz(struct clk_mgr *clk_mgr)
+int dce12_get_dp_ref_freq_khz(struct clk_mgr *clk_mgr_base)
{
- struct dce_clk_mgr *clk_mgr_dce = TO_DCE_CLK_MGR(clk_mgr);
+ struct clk_mgr_internal *clk_mgr_dce = TO_CLK_MGR_INTERNAL(clk_mgr_base);
- return clk_mgr_adjust_dp_ref_freq_for_ss(clk_mgr_dce, clk_mgr_dce->dprefclk_khz);
+ return dce_adjust_dp_ref_freq_for_ss(clk_mgr_dce, clk_mgr_base->dprefclk_khz);
}
/* unit: in_khz before mode set, get pixel clock from context. ASIC register
* may not be programmed yet
*/
-static uint32_t get_max_pixel_clock_for_all_paths(struct dc_state *context)
+uint32_t dce_get_max_pixel_clock_for_all_paths(struct dc_state *context)
{
uint32_t max_pix_clk = 0;
int i;
@@ -208,14 +189,14 @@ static uint32_t get_max_pixel_clock_for_all_paths(struct dc_state *context)
return max_pix_clk;
}
-static enum dm_pp_clocks_state dce_get_required_clocks_state(
- struct clk_mgr *clk_mgr,
+enum dm_pp_clocks_state dce_get_required_clocks_state(
+ struct clk_mgr *clk_mgr_base,
struct dc_state *context)
{
- struct dce_clk_mgr *clk_mgr_dce = TO_DCE_CLK_MGR(clk_mgr);
+ struct clk_mgr_internal *clk_mgr_dce = TO_CLK_MGR_INTERNAL(clk_mgr_base);
int i;
enum dm_pp_clocks_state low_req_clk;
- int max_pix_clk = get_max_pixel_clock_for_all_paths(context);
+ int max_pix_clk = dce_get_max_pixel_clock_for_all_paths(context);
/* Iterate from highest supported to lowest valid state, and update
* lowest RequiredState with the lowest state that satisfies
@@ -241,14 +222,15 @@ static enum dm_pp_clocks_state dce_get_required_clocks_state(
return low_req_clk;
}
+
/* TODO: remove use the two broken down functions */
-static int dce_set_clock(
- struct clk_mgr *clk_mgr,
+int dce_set_clock(
+ struct clk_mgr *clk_mgr_base,
int requested_clk_khz)
{
- struct dce_clk_mgr *clk_mgr_dce = TO_DCE_CLK_MGR(clk_mgr);
+ struct clk_mgr_internal *clk_mgr_dce = TO_CLK_MGR_INTERNAL(clk_mgr_base);
struct bp_pixel_clock_parameters pxl_clk_params = { 0 };
- struct dc_bios *bp = clk_mgr->ctx->dc_bios;
+ struct dc_bios *bp = clk_mgr_base->ctx->dc_bios;
int actual_clock = requested_clk_khz;
struct dmcu *dmcu = clk_mgr_dce->base.ctx->dc->res_pool->dmcu;
@@ -284,129 +266,8 @@ static int dce_set_clock(
return actual_clock;
}
-int dce112_set_clock(struct clk_mgr *clk_mgr, int requested_clk_khz)
-{
- struct dce_clk_mgr *clk_mgr_dce = TO_DCE_CLK_MGR(clk_mgr);
- struct bp_set_dce_clock_parameters dce_clk_params;
- struct dc_bios *bp = clk_mgr->ctx->dc_bios;
- struct dc *core_dc = clk_mgr->ctx->dc;
- struct dmcu *dmcu = core_dc->res_pool->dmcu;
- int actual_clock = requested_clk_khz;
- /* Prepare to program display clock*/
- memset(&dce_clk_params, 0, sizeof(dce_clk_params));
-
- /* Make sure requested clock isn't lower than minimum threshold*/
- if (requested_clk_khz > 0)
- requested_clk_khz = max(requested_clk_khz,
- clk_mgr_dce->dentist_vco_freq_khz / 62);
-
- dce_clk_params.target_clock_frequency = requested_clk_khz;
- dce_clk_params.pll_id = CLOCK_SOURCE_ID_DFS;
- dce_clk_params.clock_type = DCECLOCK_TYPE_DISPLAY_CLOCK;
-
- bp->funcs->set_dce_clock(bp, &dce_clk_params);
- actual_clock = dce_clk_params.target_clock_frequency;
-
- /* from power down, we need mark the clock state as ClocksStateNominal
- * from HWReset, so when resume we will call pplib voltage regulator.*/
- if (requested_clk_khz == 0)
- clk_mgr_dce->cur_min_clks_state = DM_PP_CLOCKS_STATE_NOMINAL;
-
- /*Program DP ref Clock*/
- /*VBIOS will determine DPREFCLK frequency, so we don't set it*/
- dce_clk_params.target_clock_frequency = 0;
- dce_clk_params.clock_type = DCECLOCK_TYPE_DPREFCLK;
- if (!ASICREV_IS_VEGA20_P(clk_mgr->ctx->asic_id.hw_internal_rev))
- dce_clk_params.flags.USE_GENLOCK_AS_SOURCE_FOR_DPREFCLK =
- (dce_clk_params.pll_id ==
- CLOCK_SOURCE_COMBO_DISPLAY_PLL0);
- else
- dce_clk_params.flags.USE_GENLOCK_AS_SOURCE_FOR_DPREFCLK = false;
-
- bp->funcs->set_dce_clock(bp, &dce_clk_params);
-
- if (!IS_FPGA_MAXIMUS_DC(core_dc->ctx->dce_environment)) {
- if (dmcu && dmcu->funcs->is_dmcu_initialized(dmcu)) {
- if (clk_mgr_dce->dfs_bypass_disp_clk != actual_clock)
- dmcu->funcs->set_psr_wait_loop(dmcu,
- actual_clock / 1000 / 7);
- }
- }
-
- clk_mgr_dce->dfs_bypass_disp_clk = actual_clock;
- return actual_clock;
-}
-
-int dce112_set_dispclk(struct clk_mgr *clk_mgr, int requested_clk_khz)
-{
- struct dce_clk_mgr *clk_mgr_dce = TO_DCE_CLK_MGR(clk_mgr);
- struct bp_set_dce_clock_parameters dce_clk_params;
- struct dc_bios *bp = clk_mgr->ctx->dc_bios;
- struct dc *core_dc = clk_mgr->ctx->dc;
- struct dmcu *dmcu = core_dc->res_pool->dmcu;
- int actual_clock = requested_clk_khz;
- /* Prepare to program display clock*/
- memset(&dce_clk_params, 0, sizeof(dce_clk_params));
-
- /* Make sure requested clock isn't lower than minimum threshold*/
- if (requested_clk_khz > 0)
- requested_clk_khz = max(requested_clk_khz,
- clk_mgr_dce->dentist_vco_freq_khz / 62);
-
- dce_clk_params.target_clock_frequency = requested_clk_khz;
- dce_clk_params.pll_id = CLOCK_SOURCE_ID_DFS;
- dce_clk_params.clock_type = DCECLOCK_TYPE_DISPLAY_CLOCK;
-
- bp->funcs->set_dce_clock(bp, &dce_clk_params);
- actual_clock = dce_clk_params.target_clock_frequency;
-
- /*
- * from power down, we need mark the clock state as ClocksStateNominal
- * from HWReset, so when resume we will call pplib voltage regulator.
- */
- if (requested_clk_khz == 0)
- clk_mgr_dce->cur_min_clks_state = DM_PP_CLOCKS_STATE_NOMINAL;
-
-
- if (!IS_FPGA_MAXIMUS_DC(core_dc->ctx->dce_environment)) {
- if (dmcu && dmcu->funcs->is_dmcu_initialized(dmcu)) {
- if (clk_mgr_dce->dfs_bypass_disp_clk != actual_clock)
- dmcu->funcs->set_psr_wait_loop(dmcu,
- actual_clock / 1000 / 7);
- }
- }
-
- clk_mgr_dce->dfs_bypass_disp_clk = actual_clock;
- return actual_clock;
-
-}
-
-int dce112_set_dprefclk(struct clk_mgr *clk_mgr)
-{
- struct bp_set_dce_clock_parameters dce_clk_params;
- struct dc_bios *bp = clk_mgr->ctx->dc_bios;
-
- memset(&dce_clk_params, 0, sizeof(dce_clk_params));
-
- /*Program DP ref Clock*/
- /*VBIOS will determine DPREFCLK frequency, so we don't set it*/
- dce_clk_params.target_clock_frequency = 0;
- dce_clk_params.pll_id = CLOCK_SOURCE_ID_DFS;
- dce_clk_params.clock_type = DCECLOCK_TYPE_DPREFCLK;
- if (!ASICREV_IS_VEGA20_P(clk_mgr->ctx->asic_id.hw_internal_rev))
- dce_clk_params.flags.USE_GENLOCK_AS_SOURCE_FOR_DPREFCLK =
- (dce_clk_params.pll_id ==
- CLOCK_SOURCE_COMBO_DISPLAY_PLL0);
- else
- dce_clk_params.flags.USE_GENLOCK_AS_SOURCE_FOR_DPREFCLK = false;
-
- bp->funcs->set_dce_clock(bp, &dce_clk_params);
-
- /* Returns the dp_refclk that was set */
- return dce_clk_params.target_clock_frequency;
-}
-static void dce_clock_read_integrated_info(struct dce_clk_mgr *clk_mgr_dce)
+static void dce_clock_read_integrated_info(struct clk_mgr_internal *clk_mgr_dce)
{
struct dc_debug_options *debug = &clk_mgr_dce->base.ctx->dc->debug;
struct dc_bios *bp = clk_mgr_dce->base.ctx->dc_bios;
@@ -464,7 +325,7 @@ static void dce_clock_read_integrated_info(struct dce_clk_mgr *clk_mgr_dce)
clk_mgr_dce->dfs_bypass_enabled = true;
}
-void dce_clock_read_ss_info(struct dce_clk_mgr *clk_mgr_dce)
+void dce_clock_read_ss_info(struct clk_mgr_internal *clk_mgr_dce)
{
struct dc_bios *bp = clk_mgr_dce->base.ctx->dc_bios;
int ss_info_num = bp->funcs->get_ss_entry_number(
@@ -520,145 +381,6 @@ void dce_clock_read_ss_info(struct dce_clk_mgr *clk_mgr_dce)
}
}
-/**
- * dce121_clock_patch_xgmi_ss_info() - Save XGMI spread spectrum info
- * @clk_mgr: clock manager base structure
- *
- * Reads from VBIOS the XGMI spread spectrum info and saves it within
- * the dce clock manager. This operation will overwrite the existing dprefclk
- * SS values if the vBIOS query succeeds. Otherwise, it does nothing. It also
- * sets the ->xgmi_enabled flag.
- */
-void dce121_clock_patch_xgmi_ss_info(struct clk_mgr *clk_mgr)
-{
- struct dce_clk_mgr *clk_mgr_dce = TO_DCE_CLK_MGR(clk_mgr);
- enum bp_result result;
- struct spread_spectrum_info info = { { 0 } };
- struct dc_bios *bp = clk_mgr_dce->base.ctx->dc_bios;
-
- clk_mgr_dce->xgmi_enabled = false;
-
- result = bp->funcs->get_spread_spectrum_info(bp, AS_SIGNAL_TYPE_XGMI,
- 0, &info);
- if (result == BP_RESULT_OK && info.spread_spectrum_percentage != 0) {
- clk_mgr_dce->xgmi_enabled = true;
- clk_mgr_dce->ss_on_dprefclk = true;
- clk_mgr_dce->dprefclk_ss_divider =
- info.spread_percentage_divider;
-
- if (info.type.CENTER_MODE == 0) {
- /* Currently for DP Reference clock we
- * need only SS percentage for
- * downspread */
- clk_mgr_dce->dprefclk_ss_percentage =
- info.spread_spectrum_percentage;
- }
- }
-}
-
-void dce110_fill_display_configs(
- const struct dc_state *context,
- struct dm_pp_display_configuration *pp_display_cfg)
-{
- int j;
- int num_cfgs = 0;
-
- for (j = 0; j < context->stream_count; j++) {
- int k;
-
- const struct dc_stream_state *stream = context->streams[j];
- struct dm_pp_single_disp_config *cfg =
- &pp_display_cfg->disp_configs[num_cfgs];
- const struct pipe_ctx *pipe_ctx = NULL;
-
- for (k = 0; k < MAX_PIPES; k++)
- if (stream == context->res_ctx.pipe_ctx[k].stream) {
- pipe_ctx = &context->res_ctx.pipe_ctx[k];
- break;
- }
-
- ASSERT(pipe_ctx != NULL);
-
- /* only notify active stream */
- if (stream->dpms_off)
- continue;
-
- num_cfgs++;
- cfg->signal = pipe_ctx->stream->signal;
- cfg->pipe_idx = pipe_ctx->stream_res.tg->inst;
- cfg->src_height = stream->src.height;
- cfg->src_width = stream->src.width;
- cfg->ddi_channel_mapping =
- stream->link->ddi_channel_mapping.raw;
- cfg->transmitter =
- stream->link->link_enc->transmitter;
- cfg->link_settings.lane_count =
- stream->link->cur_link_settings.lane_count;
- cfg->link_settings.link_rate =
- stream->link->cur_link_settings.link_rate;
- cfg->link_settings.link_spread =
- stream->link->cur_link_settings.link_spread;
- cfg->sym_clock = stream->phy_pix_clk;
- /* Round v_refresh*/
- cfg->v_refresh = stream->timing.pix_clk_100hz * 100;
- cfg->v_refresh /= stream->timing.h_total;
- cfg->v_refresh = (cfg->v_refresh + stream->timing.v_total / 2)
- / stream->timing.v_total;
- }
-
- pp_display_cfg->display_count = num_cfgs;
-}
-
-static uint32_t dce110_get_min_vblank_time_us(const struct dc_state *context)
-{
- uint8_t j;
- uint32_t min_vertical_blank_time = -1;
-
- for (j = 0; j < context->stream_count; j++) {
- struct dc_stream_state *stream = context->streams[j];
- uint32_t vertical_blank_in_pixels = 0;
- uint32_t vertical_blank_time = 0;
-
- vertical_blank_in_pixels = stream->timing.h_total *
- (stream->timing.v_total
- - stream->timing.v_addressable);
-
- vertical_blank_time = vertical_blank_in_pixels
- * 10000 / stream->timing.pix_clk_100hz;
-
- if (min_vertical_blank_time > vertical_blank_time)
- min_vertical_blank_time = vertical_blank_time;
- }
-
- return min_vertical_blank_time;
-}
-
-static int determine_sclk_from_bounding_box(
- const struct dc *dc,
- int required_sclk)
-{
- int i;
-
- /*
- * Some asics do not give us sclk levels, so we just report the actual
- * required sclk
- */
- if (dc->sclk_lvls.num_levels == 0)
- return required_sclk;
-
- for (i = 0; i < dc->sclk_lvls.num_levels; i++) {
- if (dc->sclk_lvls.clocks_in_khz[i] >= required_sclk)
- return dc->sclk_lvls.clocks_in_khz[i];
- }
- /*
- * even maximum level could not satisfy requirement, this
- * is unexpected at this stage, should have been caught at
- * validation time
- */
- ASSERT(0);
- return dc->sclk_lvls.clocks_in_khz[dc->sclk_lvls.num_levels - 1];
-}
-
static void dce_pplib_apply_display_requirements(
struct dc *dc,
struct dc_state *context)
@@ -673,71 +395,11 @@ static void dce_pplib_apply_display_requirements(
dm_pp_apply_display_requirements(dc->ctx, pp_display_cfg);
}
-static void dce11_pplib_apply_display_requirements(
- struct dc *dc,
- struct dc_state *context)
-{
- struct dm_pp_display_configuration *pp_display_cfg = &context->pp_display_cfg;
-
- pp_display_cfg->all_displays_in_sync =
- context->bw_ctx.bw.dce.all_displays_in_sync;
- pp_display_cfg->nb_pstate_switch_disable =
- context->bw_ctx.bw.dce.nbp_state_change_enable == false;
- pp_display_cfg->cpu_cc6_disable =
- context->bw_ctx.bw.dce.cpuc_state_change_enable == false;
- pp_display_cfg->cpu_pstate_disable =
- context->bw_ctx.bw.dce.cpup_state_change_enable == false;
- pp_display_cfg->cpu_pstate_separation_time =
- context->bw_ctx.bw.dce.blackout_recovery_time_us;
-
- pp_display_cfg->min_memory_clock_khz = context->bw_ctx.bw.dce.yclk_khz
- / MEMORY_TYPE_MULTIPLIER_CZ;
-
- pp_display_cfg->min_engine_clock_khz = determine_sclk_from_bounding_box(
- dc,
- context->bw_ctx.bw.dce.sclk_khz);
-
- /*
- * As workaround for >4x4K lightup set dcfclock to min_engine_clock value.
- * This is not required for less than 5 displays,
- * thus don't request decfclk in dc to avoid impact
- * on power saving.
- *
- */
- pp_display_cfg->min_dcfclock_khz = (context->stream_count > 4)?
- pp_display_cfg->min_engine_clock_khz : 0;
-
- pp_display_cfg->min_engine_clock_deep_sleep_khz
- = context->bw_ctx.bw.dce.sclk_deep_sleep_khz;
-
- pp_display_cfg->avail_mclk_switch_time_us =
- dce110_get_min_vblank_time_us(context);
- /* TODO: dce11.2*/
- pp_display_cfg->avail_mclk_switch_time_in_disp_active_us = 0;
-
- pp_display_cfg->disp_clk_khz = dc->res_pool->clk_mgr->clks.dispclk_khz;
-
- dce110_fill_display_configs(context, pp_display_cfg);
-
- /* TODO: is this still applicable?*/
- if (pp_display_cfg->display_count == 1) {
- const struct dc_crtc_timing *timing =
- &context->streams[0]->timing;
-
- pp_display_cfg->crtc_index =
- pp_display_cfg->disp_configs[0].pipe_idx;
- pp_display_cfg->line_time_in_us = timing->h_total * 10000 / timing->pix_clk_100hz;
- }
-
- if (memcmp(&dc->current_state->pp_display_cfg, pp_display_cfg, sizeof(*pp_display_cfg)) != 0)
- dm_pp_apply_display_requirements(dc->ctx, pp_display_cfg);
-}
-
-static void dce_update_clocks(struct clk_mgr *clk_mgr,
+static void dce_update_clocks(struct clk_mgr *clk_mgr_base,
struct dc_state *context,
bool safe_to_lower)
{
- struct dce_clk_mgr *clk_mgr_dce = TO_DCE_CLK_MGR(clk_mgr);
+ struct clk_mgr_internal *clk_mgr_dce = TO_CLK_MGR_INTERNAL(clk_mgr_base);
struct dm_pp_power_level_change_request level_change_req;
int patched_disp_clk = context->bw_ctx.bw.dce.dispclk_khz;
@@ -745,287 +407,56 @@ static void dce_update_clocks(struct clk_mgr *clk_mgr,
if (!clk_mgr_dce->dfs_bypass_active)
patched_disp_clk = patched_disp_clk * 115 / 100;
- level_change_req.power_level = dce_get_required_clocks_state(clk_mgr, context);
+ level_change_req.power_level = dce_get_required_clocks_state(clk_mgr_base, context);
/* get max clock state from PPLIB */
if ((level_change_req.power_level < clk_mgr_dce->cur_min_clks_state && safe_to_lower)
|| level_change_req.power_level > clk_mgr_dce->cur_min_clks_state) {
- if (dm_pp_apply_power_level_change_request(clk_mgr->ctx, &level_change_req))
+ if (dm_pp_apply_power_level_change_request(clk_mgr_base->ctx, &level_change_req))
clk_mgr_dce->cur_min_clks_state = level_change_req.power_level;
}
- if (should_set_clock(safe_to_lower, patched_disp_clk, clk_mgr->clks.dispclk_khz)) {
- patched_disp_clk = dce_set_clock(clk_mgr, patched_disp_clk);
- clk_mgr->clks.dispclk_khz = patched_disp_clk;
+ if (should_set_clock(safe_to_lower, patched_disp_clk, clk_mgr_base->clks.dispclk_khz)) {
+ patched_disp_clk = dce_set_clock(clk_mgr_base, patched_disp_clk);
+ clk_mgr_base->clks.dispclk_khz = patched_disp_clk;
}
- dce_pplib_apply_display_requirements(clk_mgr->ctx->dc, context);
+ dce_pplib_apply_display_requirements(clk_mgr_base->ctx->dc, context);
}
-static void dce11_update_clocks(struct clk_mgr *clk_mgr,
- struct dc_state *context,
- bool safe_to_lower)
-{
- struct dce_clk_mgr *clk_mgr_dce = TO_DCE_CLK_MGR(clk_mgr);
- struct dm_pp_power_level_change_request level_change_req;
- int patched_disp_clk = context->bw_ctx.bw.dce.dispclk_khz;
-
- /*TODO: W/A for dal3 linux, investigate why this works */
- if (!clk_mgr_dce->dfs_bypass_active)
- patched_disp_clk = patched_disp_clk * 115 / 100;
-
- level_change_req.power_level = dce_get_required_clocks_state(clk_mgr, context);
- /* get max clock state from PPLIB */
- if ((level_change_req.power_level < clk_mgr_dce->cur_min_clks_state && safe_to_lower)
- || level_change_req.power_level > clk_mgr_dce->cur_min_clks_state) {
- if (dm_pp_apply_power_level_change_request(clk_mgr->ctx, &level_change_req))
- clk_mgr_dce->cur_min_clks_state = level_change_req.power_level;
- }
-
- if (should_set_clock(safe_to_lower, patched_disp_clk, clk_mgr->clks.dispclk_khz)) {
- context->bw_ctx.bw.dce.dispclk_khz = dce_set_clock(clk_mgr, patched_disp_clk);
- clk_mgr->clks.dispclk_khz = patched_disp_clk;
- }
- dce11_pplib_apply_display_requirements(clk_mgr->ctx->dc, context);
-}
-
-static void dce112_update_clocks(struct clk_mgr *clk_mgr,
- struct dc_state *context,
- bool safe_to_lower)
-{
- struct dce_clk_mgr *clk_mgr_dce = TO_DCE_CLK_MGR(clk_mgr);
- struct dm_pp_power_level_change_request level_change_req;
- int patched_disp_clk = context->bw_ctx.bw.dce.dispclk_khz;
-
- /*TODO: W/A for dal3 linux, investigate why this works */
- if (!clk_mgr_dce->dfs_bypass_active)
- patched_disp_clk = patched_disp_clk * 115 / 100;
-
- level_change_req.power_level = dce_get_required_clocks_state(clk_mgr, context);
- /* get max clock state from PPLIB */
- if ((level_change_req.power_level < clk_mgr_dce->cur_min_clks_state && safe_to_lower)
- || level_change_req.power_level > clk_mgr_dce->cur_min_clks_state) {
- if (dm_pp_apply_power_level_change_request(clk_mgr->ctx, &level_change_req))
- clk_mgr_dce->cur_min_clks_state = level_change_req.power_level;
- }
-
- if (should_set_clock(safe_to_lower, patched_disp_clk, clk_mgr->clks.dispclk_khz)) {
- patched_disp_clk = dce112_set_clock(clk_mgr, patched_disp_clk);
- clk_mgr->clks.dispclk_khz = patched_disp_clk;
- }
- dce11_pplib_apply_display_requirements(clk_mgr->ctx->dc, context);
-}
-
-static void dce12_update_clocks(struct clk_mgr *clk_mgr,
- struct dc_state *context,
- bool safe_to_lower)
-{
- struct dce_clk_mgr *clk_mgr_dce = TO_DCE_CLK_MGR(clk_mgr);
- struct dm_pp_clock_for_voltage_req clock_voltage_req = {0};
- int max_pix_clk = get_max_pixel_clock_for_all_paths(context);
- int patched_disp_clk = context->bw_ctx.bw.dce.dispclk_khz;
-
- /*TODO: W/A for dal3 linux, investigate why this works */
- if (!clk_mgr_dce->dfs_bypass_active)
- patched_disp_clk = patched_disp_clk * 115 / 100;
-
- if (should_set_clock(safe_to_lower, patched_disp_clk, clk_mgr->clks.dispclk_khz)) {
- clock_voltage_req.clk_type = DM_PP_CLOCK_TYPE_DISPLAY_CLK;
- /*
- * When xGMI is enabled, the display clk needs to be adjusted
- * with the WAFL link's SS percentage.
- */
- if (clk_mgr_dce->xgmi_enabled)
- patched_disp_clk = clk_mgr_adjust_dp_ref_freq_for_ss(
- clk_mgr_dce, patched_disp_clk);
- clock_voltage_req.clocks_in_khz = patched_disp_clk;
- clk_mgr->clks.dispclk_khz = dce112_set_clock(clk_mgr, patched_disp_clk);
-
- dm_pp_apply_clock_for_voltage_request(clk_mgr->ctx, &clock_voltage_req);
- }
-
- if (should_set_clock(safe_to_lower, max_pix_clk, clk_mgr->clks.phyclk_khz)) {
- clock_voltage_req.clk_type = DM_PP_CLOCK_TYPE_DISPLAYPHYCLK;
- clock_voltage_req.clocks_in_khz = max_pix_clk;
- clk_mgr->clks.phyclk_khz = max_pix_clk;
-
- dm_pp_apply_clock_for_voltage_request(clk_mgr->ctx, &clock_voltage_req);
- }
- dce11_pplib_apply_display_requirements(clk_mgr->ctx->dc, context);
-}
-
-static struct clk_mgr_funcs dce120_funcs = {
- .get_dp_ref_clk_frequency = dce12_get_dp_ref_freq_khz,
- .update_clocks = dce12_update_clocks
-};
-
-static struct clk_mgr_funcs dce112_funcs = {
- .get_dp_ref_clk_frequency = dce_get_dp_ref_freq_khz,
- .update_clocks = dce112_update_clocks
-};
-
-static struct clk_mgr_funcs dce110_funcs = {
- .get_dp_ref_clk_frequency = dce_get_dp_ref_freq_khz,
- .update_clocks = dce11_update_clocks,
-};
static struct clk_mgr_funcs dce_funcs = {
.get_dp_ref_clk_frequency = dce_get_dp_ref_freq_khz,
.update_clocks = dce_update_clocks
};
-static void dce_clk_mgr_construct(
- struct dce_clk_mgr *clk_mgr_dce,
- struct dc_context *ctx,
- const struct clk_mgr_registers *regs,
- const struct clk_mgr_shift *clk_shift,
- const struct clk_mgr_mask *clk_mask)
+void dce_clk_mgr_construct(
+ struct dc_context *ctx,
+ struct clk_mgr_internal *clk_mgr)
{
- struct clk_mgr *base = &clk_mgr_dce->base;
+ struct clk_mgr *base = &clk_mgr->base;
struct dm_pp_static_clock_info static_clk_info = {0};
+ memcpy(clk_mgr->max_clks_by_state,
+ dce80_max_clks_by_state,
+ sizeof(dce80_max_clks_by_state));
+
base->ctx = ctx;
base->funcs = &dce_funcs;
- clk_mgr_dce->regs = regs;
- clk_mgr_dce->clk_mgr_shift = clk_shift;
- clk_mgr_dce->clk_mgr_mask = clk_mask;
-
- clk_mgr_dce->dfs_bypass_disp_clk = 0;
-
- clk_mgr_dce->dprefclk_ss_percentage = 0;
- clk_mgr_dce->dprefclk_ss_divider = 1000;
- clk_mgr_dce->ss_on_dprefclk = false;
+ clk_mgr->regs = &disp_clk_regs;
+ clk_mgr->clk_mgr_shift = &disp_clk_shift;
+ clk_mgr->clk_mgr_mask = &disp_clk_mask;
+ clk_mgr->dfs_bypass_disp_clk = 0;
+ clk_mgr->dprefclk_ss_percentage = 0;
+ clk_mgr->dprefclk_ss_divider = 1000;
+ clk_mgr->ss_on_dprefclk = false;
if (dm_pp_get_static_clocks(ctx, &static_clk_info))
- clk_mgr_dce->max_clks_state = static_clk_info.max_clocks_state;
+ clk_mgr->max_clks_state = static_clk_info.max_clocks_state;
else
- clk_mgr_dce->max_clks_state = DM_PP_CLOCKS_STATE_NOMINAL;
- clk_mgr_dce->cur_min_clks_state = DM_PP_CLOCKS_STATE_INVALID;
-
- dce_clock_read_integrated_info(clk_mgr_dce);
- dce_clock_read_ss_info(clk_mgr_dce);
-}
-
-struct clk_mgr *dce_clk_mgr_create(
- struct dc_context *ctx,
- const struct clk_mgr_registers *regs,
- const struct clk_mgr_shift *clk_shift,
- const struct clk_mgr_mask *clk_mask)
-{
- struct dce_clk_mgr *clk_mgr_dce = kzalloc(sizeof(*clk_mgr_dce), GFP_KERNEL);
-
- if (clk_mgr_dce == NULL) {
- BREAK_TO_DEBUGGER();
- return NULL;
- }
-
- memcpy(clk_mgr_dce->max_clks_by_state,
- dce80_max_clks_by_state,
- sizeof(dce80_max_clks_by_state));
-
- dce_clk_mgr_construct(
- clk_mgr_dce, ctx, regs, clk_shift, clk_mask);
-
- return &clk_mgr_dce->base;
-}
-
-struct clk_mgr *dce110_clk_mgr_create(
- struct dc_context *ctx,
- const struct clk_mgr_registers *regs,
- const struct clk_mgr_shift *clk_shift,
- const struct clk_mgr_mask *clk_mask)
-{
- struct dce_clk_mgr *clk_mgr_dce = kzalloc(sizeof(*clk_mgr_dce), GFP_KERNEL);
-
- if (clk_mgr_dce == NULL) {
- BREAK_TO_DEBUGGER();
- return NULL;
- }
-
- memcpy(clk_mgr_dce->max_clks_by_state,
- dce110_max_clks_by_state,
- sizeof(dce110_max_clks_by_state));
-
- dce_clk_mgr_construct(
- clk_mgr_dce, ctx, regs, clk_shift, clk_mask);
-
- clk_mgr_dce->base.funcs = &dce110_funcs;
-
- return &clk_mgr_dce->base;
-}
-
-struct clk_mgr *dce112_clk_mgr_create(
- struct dc_context *ctx,
- const struct clk_mgr_registers *regs,
- const struct clk_mgr_shift *clk_shift,
- const struct clk_mgr_mask *clk_mask)
-{
- struct dce_clk_mgr *clk_mgr_dce = kzalloc(sizeof(*clk_mgr_dce), GFP_KERNEL);
-
- if (clk_mgr_dce == NULL) {
- BREAK_TO_DEBUGGER();
- return NULL;
- }
-
- memcpy(clk_mgr_dce->max_clks_by_state,
- dce112_max_clks_by_state,
- sizeof(dce112_max_clks_by_state));
-
- dce_clk_mgr_construct(
- clk_mgr_dce, ctx, regs, clk_shift, clk_mask);
-
- clk_mgr_dce->base.funcs = &dce112_funcs;
-
- return &clk_mgr_dce->base;
-}
-
-struct clk_mgr *dce120_clk_mgr_create(struct dc_context *ctx)
-{
- struct dce_clk_mgr *clk_mgr_dce = kzalloc(sizeof(*clk_mgr_dce), GFP_KERNEL);
-
- if (clk_mgr_dce == NULL) {
- BREAK_TO_DEBUGGER();
- return NULL;
- }
-
- memcpy(clk_mgr_dce->max_clks_by_state,
- dce120_max_clks_by_state,
- sizeof(dce120_max_clks_by_state));
-
- dce_clk_mgr_construct(
- clk_mgr_dce, ctx, NULL, NULL, NULL);
-
- clk_mgr_dce->dprefclk_khz = 600000;
- clk_mgr_dce->base.funcs = &dce120_funcs;
-
- return &clk_mgr_dce->base;
-}
-
-struct clk_mgr *dce121_clk_mgr_create(struct dc_context *ctx)
-{
- struct dce_clk_mgr *clk_mgr_dce = kzalloc(sizeof(*clk_mgr_dce),
- GFP_KERNEL);
-
- if (clk_mgr_dce == NULL) {
- BREAK_TO_DEBUGGER();
- return NULL;
- }
-
- memcpy(clk_mgr_dce->max_clks_by_state, dce120_max_clks_by_state,
- sizeof(dce120_max_clks_by_state));
-
- dce_clk_mgr_construct(clk_mgr_dce, ctx, NULL, NULL, NULL);
-
- clk_mgr_dce->dprefclk_khz = 625000;
- clk_mgr_dce->base.funcs = &dce120_funcs;
-
- return &clk_mgr_dce->base;
-}
-
-void dce_clk_mgr_destroy(struct clk_mgr **clk_mgr)
-{
- struct dce_clk_mgr *clk_mgr_dce = TO_DCE_CLK_MGR(*clk_mgr);
+ clk_mgr->max_clks_state = DM_PP_CLOCKS_STATE_NOMINAL;
+ clk_mgr->cur_min_clks_state = DM_PP_CLOCKS_STATE_INVALID;
- kfree(clk_mgr_dce);
- *clk_mgr = NULL;
+ dce_clock_read_integrated_info(clk_mgr);
+ dce_clock_read_ss_info(clk_mgr);
}
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_clk_mgr.h b/drivers/gpu/drm/amd/display/dc/dce/dce_clk_mgr.h
index cca0c95..f3bc7ab 100644
--- a/drivers/gpu/drm/amd/display/dc/dce/dce_clk_mgr.h
+++ b/drivers/gpu/drm/amd/display/dc/dce/dce_clk_mgr.h
@@ -27,131 +27,7 @@
#ifndef _DCE_CLK_MGR_H_
#define _DCE_CLK_MGR_H_
-#include "clk_mgr.h"
-#include "dccg.h"
-
-#define MEMORY_TYPE_MULTIPLIER_CZ 4
-
-#define CLK_COMMON_REG_LIST_DCE_BASE() \
- .DPREFCLK_CNTL = mmDPREFCLK_CNTL, \
- .DENTIST_DISPCLK_CNTL = mmDENTIST_DISPCLK_CNTL
-
-#define CLK_COMMON_REG_LIST_DCN_BASE() \
- SR(DENTIST_DISPCLK_CNTL)
-
-#define VBIOS_SMU_MSG_BOX_REG_LIST_RV() \
- .MP1_SMN_C2PMSG_91 = mmMP1_SMN_C2PMSG_91, \
- .MP1_SMN_C2PMSG_83 = mmMP1_SMN_C2PMSG_83, \
- .MP1_SMN_C2PMSG_67 = mmMP1_SMN_C2PMSG_67
-
-#define CLK_SF(reg_name, field_name, post_fix)\
- .field_name = reg_name ## __ ## field_name ## post_fix
-
-#define CLK_COMMON_MASK_SH_LIST_DCE_COMMON_BASE(mask_sh) \
- CLK_SF(DPREFCLK_CNTL, DPREFCLK_SRC_SEL, mask_sh), \
- CLK_SF(DENTIST_DISPCLK_CNTL, DENTIST_DPREFCLK_WDIVIDER, mask_sh)
-
-#define CLK_COMMON_MASK_SH_LIST_DCN_COMMON_BASE(mask_sh) \
- CLK_SF(DENTIST_DISPCLK_CNTL, DENTIST_DISPCLK_WDIVIDER, mask_sh),\
- CLK_SF(DENTIST_DISPCLK_CNTL, DENTIST_DISPCLK_CHG_DONE, mask_sh)
-
-#define CLK_MASK_SH_LIST_RV1(mask_sh) \
- CLK_COMMON_MASK_SH_LIST_DCN_COMMON_BASE(mask_sh),\
- CLK_SF(MP1_SMN_C2PMSG_67, CONTENT, mask_sh),\
- CLK_SF(MP1_SMN_C2PMSG_83, CONTENT, mask_sh),\
- CLK_SF(MP1_SMN_C2PMSG_91, CONTENT, mask_sh),
-
-
-#define CLK_REG_FIELD_LIST(type) \
- type DPREFCLK_SRC_SEL; \
- type DENTIST_DPREFCLK_WDIVIDER; \
- type DENTIST_DISPCLK_WDIVIDER; \
- type DENTIST_DISPCLK_CHG_DONE;
-
-#define VBIOS_SMU_REG_FIELD_LIST(type) \
- type CONTENT;
-
-struct clk_mgr_shift {
- CLK_REG_FIELD_LIST(uint8_t)
- VBIOS_SMU_REG_FIELD_LIST(uint32_t)
-};
-
-struct clk_mgr_mask {
- CLK_REG_FIELD_LIST(uint32_t)
- VBIOS_SMU_REG_FIELD_LIST(uint32_t)
-};
-
-struct clk_mgr_registers {
- uint32_t DPREFCLK_CNTL;
- uint32_t DENTIST_DISPCLK_CNTL;
-
- uint32_t MP1_SMN_C2PMSG_67;
- uint32_t MP1_SMN_C2PMSG_83;
- uint32_t MP1_SMN_C2PMSG_91;
-};
-
-struct state_dependent_clocks {
- int display_clk_khz;
- int pixel_clk_khz;
-};
-
-struct dce_clk_mgr {
- struct clk_mgr base;
- const struct clk_mgr_registers *regs;
- const struct clk_mgr_shift *clk_mgr_shift;
- const struct clk_mgr_mask *clk_mgr_mask;
-
- struct dccg *dccg;
-
- struct state_dependent_clocks max_clks_by_state[DM_PP_CLOCKS_MAX_STATES];
-
- int dentist_vco_freq_khz;
-
- /* Cache the status of DFS-bypass feature*/
- bool dfs_bypass_enabled;
- /* True if the DFS-bypass feature is enabled and active. */
- bool dfs_bypass_active;
- /* Cache the display clock returned by VBIOS if DFS-bypass is enabled.
- * This is basically "Crystal Frequency In KHz" (XTALIN) frequency */
- int dfs_bypass_disp_clk;
-
- /**
- * @ss_on_dprefclk:
- *
- * True if spread spectrum is enabled on the DP ref clock.
- */
- bool ss_on_dprefclk;
-
- /**
- * @xgmi_enabled:
- *
- * True if xGMI is enabled. On VG20, both audio and display clocks need
- * to be adjusted with the WAFL link's SS info if xGMI is enabled.
- */
- bool xgmi_enabled;
-
- /**
- * @dprefclk_ss_percentage:
- *
- * DPREFCLK SS percentage (if down-spread enabled).
- *
- * Note that if XGMI is enabled, the SS info (percentage and divider)
- * from the WAFL link is used instead. This is decided during
- * dce_clk_mgr initialization.
- */
- int dprefclk_ss_percentage;
-
- /**
- * @dprefclk_ss_divider:
- *
- * DPREFCLK SS percentage Divider (100 or 1000).
- */
- int dprefclk_ss_divider;
- int dprefclk_khz;
-
- enum dm_pp_clocks_state max_clks_state;
- enum dm_pp_clocks_state cur_min_clks_state;
-};
+#include "dc.h"
/* Starting DID for each range */
enum dentist_base_divider_id {
@@ -175,45 +51,28 @@ enum dentist_divider_range {
DENTIST_DIVIDER_RANGE_SCALE_FACTOR = 4
};
-static inline bool should_set_clock(bool safe_to_lower, int calc_clk, int cur_clk)
-{
- return ((safe_to_lower && calc_clk < cur_clk) || calc_clk > cur_clk);
-}
-
-void dce_clock_read_ss_info(struct dce_clk_mgr *dccg_dce);
+/* functions shared by other dce clk mgrs */
+int dce_adjust_dp_ref_freq_for_ss(struct clk_mgr_internal *clk_mgr_dce, int dp_ref_clk_khz);
+int dce_get_dp_ref_freq_khz(struct clk_mgr *clk_mgr_base);
+enum dm_pp_clocks_state dce_get_required_clocks_state(
+ struct clk_mgr *clk_mgr_base,
+ struct dc_state *context);
-int dce12_get_dp_ref_freq_khz(struct clk_mgr *dccg);
-
-void dce110_fill_display_configs(
- const struct dc_state *context,
- struct dm_pp_display_configuration *pp_display_cfg);
+uint32_t dce_get_max_pixel_clock_for_all_paths(struct dc_state *context);
-int dce112_set_clock(struct clk_mgr *dccg, int requested_clk_khz);
-int dce112_set_dispclk(struct clk_mgr *clk_mgr, int requested_clk_khz);
-int dce112_set_dprefclk(struct clk_mgr *clk_mgr);
-struct clk_mgr *dce_clk_mgr_create(
- struct dc_context *ctx,
- const struct clk_mgr_registers *regs,
- const struct clk_mgr_shift *clk_shift,
- const struct clk_mgr_mask *clk_mask);
+void dce_clk_mgr_construct(
+ struct dc_context *ctx,
+ struct clk_mgr_internal *clk_mgr_dce);
-struct clk_mgr *dce110_clk_mgr_create(
- struct dc_context *ctx,
- const struct clk_mgr_registers *regs,
- const struct clk_mgr_shift *clk_shift,
- const struct clk_mgr_mask *clk_mask);
+void dce_clock_read_ss_info(struct clk_mgr_internal *dccg_dce);
-struct clk_mgr *dce112_clk_mgr_create(
- struct dc_context *ctx,
- const struct clk_mgr_registers *regs,
- const struct clk_mgr_shift *clk_shift,
- const struct clk_mgr_mask *clk_mask);
+int dce12_get_dp_ref_freq_khz(struct clk_mgr *dccg);
-struct clk_mgr *dce120_clk_mgr_create(struct dc_context *ctx);
+int dce_set_clock(
+ struct clk_mgr *clk_mgr_base,
+ int requested_clk_khz);
-struct clk_mgr *dce121_clk_mgr_create(struct dc_context *ctx);
-void dce121_clock_patch_xgmi_ss_info(struct clk_mgr *clk_mgr);
void dce_clk_mgr_destroy(struct clk_mgr **clk_mgr);
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.c b/drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.c
index df42244..01efcdd 100644
--- a/drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.c
+++ b/drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.c
@@ -33,6 +33,7 @@
#include "include/logger_interface.h"
#include "dce_clock_source.h"
+#include "clk_mgr.h"
#include "reg_helper.h"
diff --git a/drivers/gpu/drm/amd/display/dc/dce100/dce100_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dce100/dce100_hw_sequencer.c
index 8777167..799d362 100644
--- a/drivers/gpu/drm/amd/display/dc/dce100/dce100_hw_sequencer.c
+++ b/drivers/gpu/drm/amd/display/dc/dce100/dce100_hw_sequencer.c
@@ -25,6 +25,7 @@
#include "dm_services.h"
#include "dc.h"
#include "core_types.h"
+#include "clk_mgr.h"
#include "hw_sequencer.h"
#include "dce100_hw_sequencer.h"
#include "resource.h"
@@ -111,8 +112,8 @@ void dce100_prepare_bandwidth(
{
dce110_set_safe_displaymarks(&context->res_ctx, dc->res_pool);
- dc->res_pool->clk_mgr->funcs->update_clocks(
- dc->res_pool->clk_mgr,
+ dc->clk_mgr->funcs->update_clocks(
+ dc->clk_mgr,
context,
false);
}
@@ -123,8 +124,8 @@ void dce100_optimize_bandwidth(
{
dce110_set_safe_displaymarks(&context->res_ctx, dc->res_pool);
- dc->res_pool->clk_mgr->funcs->update_clocks(
- dc->res_pool->clk_mgr,
+ dc->clk_mgr->funcs->update_clocks(
+ dc->clk_mgr,
context,
true);
}
diff --git a/drivers/gpu/drm/amd/display/dc/dce100/dce100_resource.c b/drivers/gpu/drm/amd/display/dc/dce100/dce100_resource.c
index d7a531e..ae87c50 100644
--- a/drivers/gpu/drm/amd/display/dc/dce100/dce100_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dce100/dce100_resource.c
@@ -35,8 +35,6 @@
#include "irq/dce110/irq_service_dce110.h"
#include "dce/dce_link_encoder.h"
#include "dce/dce_stream_encoder.h"
-
-#include "dce/dce_clk_mgr.h"
#include "dce/dce_mem_input.h"
#include "dce/dce_ipp.h"
#include "dce/dce_transform.h"
@@ -137,19 +135,6 @@ static const struct dce110_timing_generator_offsets dce100_tg_offsets[] = {
#define SRI(reg_name, block, id)\
.reg_name = mm ## block ## id ## _ ## reg_name
-
-static const struct clk_mgr_registers disp_clk_regs = {
- CLK_COMMON_REG_LIST_DCE_BASE()
-};
-
-static const struct clk_mgr_shift disp_clk_shift = {
- CLK_COMMON_MASK_SH_LIST_DCE_COMMON_BASE(__SHIFT)
-};
-
-static const struct clk_mgr_mask disp_clk_mask = {
- CLK_COMMON_MASK_SH_LIST_DCE_COMMON_BASE(_MASK)
-};
-
#define ipp_regs(id)\
[id] = {\
IPP_DCE100_REG_LIST_DCE_BASE(id)\
@@ -746,9 +731,6 @@ static void destruct(struct dce110_resource_pool *pool)
dce_aud_destroy(&pool->base.audios[i]);
}
- if (pool->base.clk_mgr != NULL)
- dce_clk_mgr_destroy(&pool->base.clk_mgr);
-
if (pool->base.abm != NULL)
dce_abm_destroy(&pool->base.abm);
@@ -974,16 +956,6 @@ static bool construct(
}
}
- pool->base.clk_mgr = dce_clk_mgr_create(ctx,
- &disp_clk_regs,
- &disp_clk_shift,
- &disp_clk_mask);
- if (pool->base.clk_mgr == NULL) {
- dm_error("DC: failed to create display clock!\n");
- BREAK_TO_DEBUGGER();
- goto res_create_fail;
- }
-
pool->base.dmcu = dce_dmcu_create(ctx,
&dmcu_regs,
&dmcu_shift,
diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c
index 69f2159..bb28b05 100644
--- a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c
+++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c
@@ -46,6 +46,7 @@
#include "link_encoder.h"
#include "link_hwss.h"
#include "clock_source.h"
+#include "clk_mgr.h"
#include "abm.h"
#include "audio.h"
#include "reg_helper.h"
@@ -2378,7 +2379,7 @@ void dce110_prepare_bandwidth(
struct dc *dc,
struct dc_state *context)
{
- struct clk_mgr *dccg = dc->res_pool->clk_mgr;
+ struct clk_mgr *dccg = dc->clk_mgr;
dce110_set_safe_displaymarks(&context->res_ctx, dc->res_pool);
@@ -2392,7 +2393,7 @@ void dce110_optimize_bandwidth(
struct dc *dc,
struct dc_state *context)
{
- struct clk_mgr *dccg = dc->res_pool->clk_mgr;
+ struct clk_mgr *dccg = dc->clk_mgr;
dce110_set_displaymarks(dc, context);
diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_resource.c b/drivers/gpu/drm/amd/display/dc/dce110/dce110_resource.c
index f982c8b..113cfb3 100644
--- a/drivers/gpu/drm/amd/display/dc/dce110/dce110_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_resource.c
@@ -30,8 +30,6 @@
#include "resource.h"
#include "dce110/dce110_resource.h"
-
-#include "dce/dce_clk_mgr.h"
#include "include/irq_service_interface.h"
#include "dce/dce_audio.h"
#include "dce110/dce110_timing_generator.h"
@@ -149,18 +147,6 @@ static const struct dce110_timing_generator_offsets dce110_tg_offsets[] = {
#define SRI(reg_name, block, id)\
.reg_name = mm ## block ## id ## _ ## reg_name
-static const struct clk_mgr_registers disp_clk_regs = {
- CLK_COMMON_REG_LIST_DCE_BASE()
-};
-
-static const struct clk_mgr_shift disp_clk_shift = {
- CLK_COMMON_MASK_SH_LIST_DCE_COMMON_BASE(__SHIFT)
-};
-
-static const struct clk_mgr_mask disp_clk_mask = {
- CLK_COMMON_MASK_SH_LIST_DCE_COMMON_BASE(_MASK)
-};
-
static const struct dce_dmcu_registers dmcu_regs = {
DMCU_DCE110_COMMON_REG_LIST()
};
@@ -811,9 +797,6 @@ static void destruct(struct dce110_resource_pool *pool)
if (pool->base.dmcu != NULL)
dce_dmcu_destroy(&pool->base.dmcu);
- if (pool->base.clk_mgr != NULL)
- dce_clk_mgr_destroy(&pool->base.clk_mgr);
-
if (pool->base.irqs != NULL) {
dal_irq_service_destroy(&pool->base.irqs);
}
@@ -1346,16 +1329,6 @@ static bool construct(
}
}
- pool->base.clk_mgr = dce110_clk_mgr_create(ctx,
- &disp_clk_regs,
- &disp_clk_shift,
- &disp_clk_mask);
- if (pool->base.clk_mgr == NULL) {
- dm_error("DC: failed to create display clock!\n");
- BREAK_TO_DEBUGGER();
- goto res_create_fail;
- }
-
pool->base.dmcu = dce_dmcu_create(ctx,
&dmcu_regs,
&dmcu_shift,
diff --git a/drivers/gpu/drm/amd/display/dc/dce112/dce112_resource.c b/drivers/gpu/drm/amd/display/dc/dce112/dce112_resource.c
index cdf759b..1c3e893 100644
--- a/drivers/gpu/drm/amd/display/dc/dce112/dce112_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dce112/dce112_resource.c
@@ -34,8 +34,6 @@
#include "dce110/dce110_timing_generator.h"
#include "irq/dce110/irq_service_dce110.h"
-
-#include "dce/dce_clk_mgr.h"
#include "dce/dce_mem_input.h"
#include "dce/dce_transform.h"
#include "dce/dce_link_encoder.h"
@@ -148,19 +146,6 @@ static const struct dce110_timing_generator_offsets dce112_tg_offsets[] = {
#define SRI(reg_name, block, id)\
.reg_name = mm ## block ## id ## _ ## reg_name
-
-static const struct clk_mgr_registers disp_clk_regs = {
- CLK_COMMON_REG_LIST_DCE_BASE()
-};
-
-static const struct clk_mgr_shift disp_clk_shift = {
- CLK_COMMON_MASK_SH_LIST_DCE_COMMON_BASE(__SHIFT)
-};
-
-static const struct clk_mgr_mask disp_clk_mask = {
- CLK_COMMON_MASK_SH_LIST_DCE_COMMON_BASE(_MASK)
-};
-
static const struct dce_dmcu_registers dmcu_regs = {
DMCU_DCE110_COMMON_REG_LIST()
};
@@ -774,9 +759,6 @@ static void destruct(struct dce110_resource_pool *pool)
if (pool->base.dmcu != NULL)
dce_dmcu_destroy(&pool->base.dmcu);
- if (pool->base.clk_mgr != NULL)
- dce_clk_mgr_destroy(&pool->base.clk_mgr);
-
if (pool->base.irqs != NULL) {
dal_irq_service_destroy(&pool->base.irqs);
}
@@ -1225,16 +1207,6 @@ static bool construct(
}
}
- pool->base.clk_mgr = dce112_clk_mgr_create(ctx,
- &disp_clk_regs,
- &disp_clk_shift,
- &disp_clk_mask);
- if (pool->base.clk_mgr == NULL) {
- dm_error("DC: failed to create display clock!\n");
- BREAK_TO_DEBUGGER();
- goto res_create_fail;
- }
-
pool->base.dmcu = dce_dmcu_create(ctx,
&dmcu_regs,
&dmcu_shift,
diff --git a/drivers/gpu/drm/amd/display/dc/dce120/dce120_resource.c b/drivers/gpu/drm/amd/display/dc/dce120/dce120_resource.c
index 9e6a5d8..afa1c60 100644
--- a/drivers/gpu/drm/amd/display/dc/dce120/dce120_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dce120/dce120_resource.c
@@ -46,8 +46,7 @@
#include "dce110/dce110_hw_sequencer.h"
#include "dce120/dce120_hw_sequencer.h"
#include "dce/dce_transform.h"
-
-#include "dce/dce_clk_mgr.h"
+#include "clk_mgr.h"
#include "dce/dce_audio.h"
#include "dce/dce_link_encoder.h"
#include "dce/dce_stream_encoder.h"
@@ -609,9 +608,6 @@ static void destruct(struct dce110_resource_pool *pool)
if (pool->base.dmcu != NULL)
dce_dmcu_destroy(&pool->base.dmcu);
-
- if (pool->base.clk_mgr != NULL)
- dce_clk_mgr_destroy(&pool->base.clk_mgr);
}
static void read_dce_straps(
@@ -1048,17 +1044,6 @@ static bool construct(
}
}
- if (is_vg20)
- pool->base.clk_mgr = dce121_clk_mgr_create(ctx);
- else
- pool->base.clk_mgr = dce120_clk_mgr_create(ctx);
-
- if (pool->base.clk_mgr == NULL) {
- dm_error("DC: failed to create display clock!\n");
- BREAK_TO_DEBUGGER();
- goto dccg_create_fail;
- }
-
pool->base.dmcu = dce_dmcu_create(ctx,
&dmcu_regs,
&dmcu_shift,
@@ -1186,7 +1171,7 @@ static bool construct(
* here.
*/
if (is_vg20 && dce121_xgmi_enabled(dc->hwseq))
- dce121_clock_patch_xgmi_ss_info(pool->base.clk_mgr);
+ dce121_clock_patch_xgmi_ss_info(dc->clk_mgr);
/* Create hardware sequencer */
if (!dce120_hw_sequencer_create(dc))
@@ -1205,7 +1190,6 @@ static bool construct(
irqs_create_fail:
controller_create_fail:
-dccg_create_fail:
clk_src_create_fail:
res_create_fail:
diff --git a/drivers/gpu/drm/amd/display/dc/dce80/dce80_resource.c b/drivers/gpu/drm/amd/display/dc/dce80/dce80_resource.c
index 2c21135..1dccd59 100644
--- a/drivers/gpu/drm/amd/display/dc/dce80/dce80_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dce80/dce80_resource.c
@@ -37,7 +37,6 @@
#include "dce110/dce110_timing_generator.h"
#include "dce110/dce110_resource.h"
#include "dce80/dce80_timing_generator.h"
-#include "dce/dce_clk_mgr.h"
#include "dce/dce_mem_input.h"
#include "dce/dce_link_encoder.h"
#include "dce/dce_stream_encoder.h"
@@ -154,19 +153,6 @@ static const struct dce110_timing_generator_offsets dce80_tg_offsets[] = {
#define SRI(reg_name, block, id)\
.reg_name = mm ## block ## id ## _ ## reg_name
-
-static const struct clk_mgr_registers disp_clk_regs = {
- CLK_COMMON_REG_LIST_DCE_BASE()
-};
-
-static const struct clk_mgr_shift disp_clk_shift = {
- CLK_COMMON_MASK_SH_LIST_DCE_COMMON_BASE(__SHIFT)
-};
-
-static const struct clk_mgr_mask disp_clk_mask = {
- CLK_COMMON_MASK_SH_LIST_DCE_COMMON_BASE(_MASK)
-};
-
#define ipp_regs(id)\
[id] = {\
IPP_COMMON_REG_LIST_DCE_BASE(id)\
@@ -802,9 +788,6 @@ static void destruct(struct dce110_resource_pool *pool)
}
}
- if (pool->base.clk_mgr != NULL)
- dce_clk_mgr_destroy(&pool->base.clk_mgr);
-
if (pool->base.irqs != NULL) {
dal_irq_service_destroy(&pool->base.irqs);
}
@@ -955,16 +938,6 @@ static bool dce80_construct(
}
}
- pool->base.clk_mgr = dce_clk_mgr_create(ctx,
- &disp_clk_regs,
- &disp_clk_shift,
- &disp_clk_mask);
- if (pool->base.clk_mgr == NULL) {
- dm_error("DC: failed to create display clock!\n");
- BREAK_TO_DEBUGGER();
- goto res_create_fail;
- }
-
pool->base.dmcu = dce_dmcu_create(ctx,
&dmcu_regs,
&dmcu_shift,
@@ -1164,16 +1137,6 @@ static bool dce81_construct(
}
}
- pool->base.clk_mgr = dce_clk_mgr_create(ctx,
- &disp_clk_regs,
- &disp_clk_shift,
- &disp_clk_mask);
- if (pool->base.clk_mgr == NULL) {
- dm_error("DC: failed to create display clock!\n");
- BREAK_TO_DEBUGGER();
- goto res_create_fail;
- }
-
pool->base.dmcu = dce_dmcu_create(ctx,
&dmcu_regs,
&dmcu_shift,
@@ -1369,16 +1332,6 @@ static bool dce83_construct(
}
}
- pool->base.clk_mgr = dce_clk_mgr_create(ctx,
- &disp_clk_regs,
- &disp_clk_shift,
- &disp_clk_mask);
- if (pool->base.clk_mgr == NULL) {
- dm_error("DC: failed to create display clock!\n");
- BREAK_TO_DEBUGGER();
- goto res_create_fail;
- }
-
pool->base.dmcu = dce_dmcu_create(ctx,
&dmcu_regs,
&dmcu_shift,
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/Makefile b/drivers/gpu/drm/amd/display/dc/dcn10/Makefile
index 55f293c..3c121ce 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/Makefile
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/Makefile
@@ -24,7 +24,8 @@
DCN10 = dcn10_resource.o dcn10_ipp.o dcn10_hw_sequencer.o dcn10_hw_sequencer_debug.o \
dcn10_dpp.o dcn10_opp.o dcn10_optc.o \
- dcn10_hubp.o dcn10_mpc.o dcn10_clk_mgr.o \
+ dcn10_hubp.o dcn10_mpc.o \
+ clk_mgr.o rv1_clk_mgr.o rv1_clk_mgr_vbios_smu.o rv2_clk_mgr.o\
dcn10_dpp_dscl.o dcn10_dpp_cm.o dcn10_cm_common.o \
dcn10_hubbub.o dcn10_stream_encoder.o dcn10_link_encoder.o
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/clk_mgr.c b/drivers/gpu/drm/amd/display/dc/dcn10/clk_mgr.c
new file mode 100644
index 0000000..d16bd71
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/clk_mgr.c
@@ -0,0 +1,112 @@
+/*
+ * Copyright 2012-16 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+
+#include "dal_asic_id.h"
+#include "dc_types.h"
+#include "dccg.h"
+#include "clk_mgr_internal.h"
+
+#include "dce/dce_clk_mgr.h"
+#include "dce/dce110_clk_mgr.h"
+#include "dce/dce112_clk_mgr.h"
+#include "dce/dce120_clk_mgr.h"
+#include "rv1_clk_mgr.h"
+#include "rv2_clk_mgr.h"
+
+struct clk_mgr *dc_clk_mgr_create(struct dc_context *ctx, struct pp_smu_funcs *pp_smu, struct dccg *dccg)
+{
+ struct hw_asic_id asic_id = ctx->asic_id;
+
+ struct clk_mgr_internal *clk_mgr = kzalloc(sizeof(*clk_mgr), GFP_KERNEL);
+
+ if (clk_mgr == NULL) {
+ BREAK_TO_DEBUGGER();
+ return NULL;
+ }
+
+ switch (asic_id.chip_family) {
+ case FAMILY_CI:
+ case FAMILY_KV:
+ dce_clk_mgr_construct(ctx, clk_mgr);
+ break;
+ case FAMILY_CZ:
+ dce110_clk_mgr_construct(ctx, clk_mgr);
+ break;
+ case FAMILY_VI:
+ if (ASIC_REV_IS_TONGA_P(asic_id.hw_internal_rev) ||
+ ASIC_REV_IS_FIJI_P(asic_id.hw_internal_rev)) {
+ dce_clk_mgr_construct(ctx, clk_mgr);
+ break;
+ }
+ if (ASIC_REV_IS_POLARIS10_P(asic_id.hw_internal_rev) ||
+ ASIC_REV_IS_POLARIS11_M(asic_id.hw_internal_rev) ||
+ ASIC_REV_IS_POLARIS12_V(asic_id.hw_internal_rev)) {
+ dce112_clk_mgr_construct(ctx, clk_mgr);
+ break;
+ }
+ if (ASIC_REV_IS_VEGAM(asic_id.hw_internal_rev)) {
+ dce112_clk_mgr_construct(ctx, clk_mgr);
+ break;
+ }
+ break;
+ case FAMILY_AI:
+ if (ASICREV_IS_VEGA20_P(asic_id.hw_internal_rev))
+ dce121_clk_mgr_construct(ctx, clk_mgr);
+ else
+ dce120_clk_mgr_construct(ctx, clk_mgr);
+ break;
+
+#if defined(CONFIG_DRM_AMD_DC_DCN1_0)
+ case FAMILY_RV:
+
+#if defined(CONFIG_DRM_AMD_DC_DCN1_01)
+ if (ASICREV_IS_RAVEN2(asic_id.hw_internal_rev)) {
+ rv2_clk_mgr_construct(ctx, clk_mgr, pp_smu);
+ break;
+ }
+#endif /* DCN1_01 */
+
+ if (ASICREV_IS_RAVEN(asic_id.hw_internal_rev) ||
+ ASICREV_IS_PICASSO(asic_id.hw_internal_rev)) {
+ rv1_clk_mgr_construct(ctx, clk_mgr, pp_smu);
+ break;
+ }
+ break;
+#endif /* Family RV */
+
+ default:
+ ASSERT(0); /* Unknown Asic */
+ break;
+ }
+
+ return &clk_mgr->base;
+}
+
+void dc_destroy_clk_mgr(struct clk_mgr *clk_mgr_base)
+{
+ struct clk_mgr_internal *clk_mgr = TO_CLK_MGR_INTERNAL(clk_mgr_base);
+
+ kfree(clk_mgr);
+}
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_clk_mgr.c
deleted file mode 100644
index 9f2ffce..0000000
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_clk_mgr.c
+++ /dev/null
@@ -1,355 +0,0 @@
-/*
- * Copyright 2018 Advanced Micro Devices, Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- *
- * Authors: AMD
- *
- */
-
-#include "dcn10_clk_mgr.h"
-
-#include "reg_helper.h"
-#include "core_types.h"
-#include "dal_asic_id.h"
-
-#define TO_DCE_CLK_MGR(clocks)\
- container_of(clocks, struct dce_clk_mgr, base)
-
-#define REG(reg) \
- (clk_mgr_dce->regs->reg)
-
-#undef FN
-#define FN(reg_name, field_name) \
- clk_mgr_dce->clk_mgr_shift->field_name, clk_mgr_dce->clk_mgr_mask->field_name
-
-#define CTX \
- clk_mgr_dce->base.ctx
-#define DC_LOGGER \
- clk_mgr->ctx->logger
-
-static int dcn1_determine_dppclk_threshold(struct clk_mgr *clk_mgr, struct dc_clocks *new_clocks)
-{
- bool request_dpp_div = new_clocks->dispclk_khz > new_clocks->dppclk_khz;
- bool dispclk_increase = new_clocks->dispclk_khz > clk_mgr->clks.dispclk_khz;
- int disp_clk_threshold = new_clocks->max_supported_dppclk_khz;
- bool cur_dpp_div = clk_mgr->clks.dispclk_khz > clk_mgr->clks.dppclk_khz;
-
- /* increase clock, looking for div is 0 for current, request div is 1*/
- if (dispclk_increase) {
- /* already divided by 2, no need to reach target clk with 2 steps*/
- if (cur_dpp_div)
- return new_clocks->dispclk_khz;
-
- /* request disp clk is lower than maximum supported dpp clk,
- * no need to reach target clk with two steps.
- */
- if (new_clocks->dispclk_khz <= disp_clk_threshold)
- return new_clocks->dispclk_khz;
-
- /* target dpp clk not request divided by 2, still within threshold */
- if (!request_dpp_div)
- return new_clocks->dispclk_khz;
-
- } else {
- /* decrease clock, looking for current dppclk divided by 2,
- * request dppclk not divided by 2.
- */
-
- /* current dpp clk not divided by 2, no need to ramp*/
- if (!cur_dpp_div)
- return new_clocks->dispclk_khz;
-
- /* current disp clk is lower than current maximum dpp clk,
- * no need to ramp
- */
- if (clk_mgr->clks.dispclk_khz <= disp_clk_threshold)
- return new_clocks->dispclk_khz;
-
- /* request dpp clk need to be divided by 2 */
- if (request_dpp_div)
- return new_clocks->dispclk_khz;
- }
-
- return disp_clk_threshold;
-}
-
-static void dcn1_ramp_up_dispclk_with_dpp(struct clk_mgr *clk_mgr, struct dc_clocks *new_clocks)
-{
- int i;
- struct dc *dc = clk_mgr->ctx->dc;
- int dispclk_to_dpp_threshold = dcn1_determine_dppclk_threshold(clk_mgr, new_clocks);
- bool request_dpp_div = new_clocks->dispclk_khz > new_clocks->dppclk_khz;
-
- /* set disp clk to dpp clk threshold */
-
- if (clk_mgr->funcs->set_dispclk && clk_mgr->funcs->set_dprefclk) {
- clk_mgr->funcs->set_dispclk(clk_mgr, dispclk_to_dpp_threshold);
- clk_mgr->funcs->set_dprefclk(clk_mgr);
- } else
- dce112_set_clock(clk_mgr, dispclk_to_dpp_threshold);
-
- /* update request dpp clk division option */
- for (i = 0; i < dc->res_pool->pipe_count; i++) {
- struct pipe_ctx *pipe_ctx = &dc->current_state->res_ctx.pipe_ctx[i];
-
- if (!pipe_ctx->plane_state)
- continue;
-
- pipe_ctx->plane_res.dpp->funcs->dpp_dppclk_control(
- pipe_ctx->plane_res.dpp,
- request_dpp_div,
- true);
- }
-
- /* If target clk not same as dppclk threshold, set to target clock */
- if (dispclk_to_dpp_threshold != new_clocks->dispclk_khz) {
- if (clk_mgr->funcs->set_dispclk && clk_mgr->funcs->set_dprefclk) {
- clk_mgr->funcs->set_dispclk(clk_mgr, new_clocks->dispclk_khz);
- clk_mgr->funcs->set_dprefclk(clk_mgr);
- } else
- dce112_set_clock(clk_mgr, dispclk_to_dpp_threshold);
- }
-
- clk_mgr->clks.dispclk_khz = new_clocks->dispclk_khz;
- clk_mgr->clks.dppclk_khz = new_clocks->dppclk_khz;
- clk_mgr->clks.max_supported_dppclk_khz = new_clocks->max_supported_dppclk_khz;
-}
-
-static int get_active_display_cnt(
- struct dc *dc,
- struct dc_state *context)
-{
- int i, display_count;
-
- display_count = 0;
- for (i = 0; i < context->stream_count; i++) {
- const struct dc_stream_state *stream = context->streams[i];
-
- /*
- * Only notify active stream or virtual stream.
- * Need to notify virtual stream to work around
- * headless case. HPD does not fire when system is in
- * S0i2.
- */
- if (!stream->dpms_off || stream->signal == SIGNAL_TYPE_VIRTUAL)
- display_count++;
- }
-
- return display_count;
-}
-
-static void dcn1_update_clocks(struct clk_mgr *clk_mgr,
- struct dc_state *context,
- bool safe_to_lower)
-{
- struct dc *dc = clk_mgr->ctx->dc;
- struct dc_debug_options *debug = &dc->debug;
- struct dc_clocks *new_clocks = &context->bw_ctx.bw.dcn.clk;
- struct pp_smu_funcs_rv *pp_smu = NULL;
- bool send_request_to_increase = false;
- bool send_request_to_lower = false;
- int display_count;
-
- bool enter_display_off = false;
-
- display_count = get_active_display_cnt(dc, context);
- if (dc->res_pool->pp_smu)
- pp_smu = &dc->res_pool->pp_smu->rv_funcs;
- if (display_count == 0)
- enter_display_off = true;
-
- if (enter_display_off == safe_to_lower) {
- /*
- * Notify SMU active displays
- * if function pointer not set up, this message is
- * sent as part of pplib_apply_display_requirements.
- */
- if (pp_smu && pp_smu->set_display_count)
- pp_smu->set_display_count(&pp_smu->pp_smu, display_count);
- }
-
- if (new_clocks->dispclk_khz > clk_mgr->clks.dispclk_khz
- || new_clocks->phyclk_khz > clk_mgr->clks.phyclk_khz
- || new_clocks->fclk_khz > clk_mgr->clks.fclk_khz
- || new_clocks->dcfclk_khz > clk_mgr->clks.dcfclk_khz)
- send_request_to_increase = true;
-
- if (should_set_clock(safe_to_lower, new_clocks->phyclk_khz, clk_mgr->clks.phyclk_khz)) {
- clk_mgr->clks.phyclk_khz = new_clocks->phyclk_khz;
- send_request_to_lower = true;
- }
-
- // F Clock
- if (debug->force_fclk_khz != 0)
- new_clocks->fclk_khz = debug->force_fclk_khz;
-
- if (should_set_clock(safe_to_lower, new_clocks->fclk_khz, clk_mgr->clks.fclk_khz)) {
- clk_mgr->clks.fclk_khz = new_clocks->fclk_khz;
- send_request_to_lower = true;
- }
-
- //DCF Clock
- if (should_set_clock(safe_to_lower, new_clocks->dcfclk_khz, clk_mgr->clks.dcfclk_khz)) {
- clk_mgr->clks.dcfclk_khz = new_clocks->dcfclk_khz;
- send_request_to_lower = true;
- }
-
- if (should_set_clock(safe_to_lower,
- new_clocks->dcfclk_deep_sleep_khz, clk_mgr->clks.dcfclk_deep_sleep_khz)) {
- clk_mgr->clks.dcfclk_deep_sleep_khz = new_clocks->dcfclk_deep_sleep_khz;
- send_request_to_lower = true;
- }
-
- /* make sure dcf clk is before dpp clk to
- * make sure we have enough voltage to run dpp clk
- */
- if (send_request_to_increase) {
- /*use dcfclk to request voltage*/
- if (pp_smu && pp_smu->set_hard_min_fclk_by_freq &&
- pp_smu->set_hard_min_dcfclk_by_freq &&
- pp_smu->set_min_deep_sleep_dcfclk) {
-
- pp_smu->set_hard_min_fclk_by_freq(&pp_smu->pp_smu, new_clocks->fclk_khz / 1000);
- pp_smu->set_hard_min_dcfclk_by_freq(&pp_smu->pp_smu, new_clocks->dcfclk_khz / 1000);
- pp_smu->set_min_deep_sleep_dcfclk(&pp_smu->pp_smu, (new_clocks->dcfclk_deep_sleep_khz + 999) / 1000);
- }
- }
-
- /* dcn1 dppclk is tied to dispclk */
- /* program dispclk on = as a w/a for sleep resume clock ramping issues */
- if (should_set_clock(safe_to_lower, new_clocks->dispclk_khz, clk_mgr->clks.dispclk_khz)
- || new_clocks->dispclk_khz == clk_mgr->clks.dispclk_khz) {
- dcn1_ramp_up_dispclk_with_dpp(clk_mgr, new_clocks);
- clk_mgr->clks.dispclk_khz = new_clocks->dispclk_khz;
- send_request_to_lower = true;
- }
-
- if (!send_request_to_increase && send_request_to_lower) {
- /*use dcfclk to request voltage*/
- if (pp_smu && pp_smu->set_hard_min_fclk_by_freq &&
- pp_smu->set_hard_min_dcfclk_by_freq &&
- pp_smu->set_min_deep_sleep_dcfclk) {
-
- pp_smu->set_hard_min_fclk_by_freq(&pp_smu->pp_smu, new_clocks->fclk_khz / 1000);
- pp_smu->set_hard_min_dcfclk_by_freq(&pp_smu->pp_smu, new_clocks->dcfclk_khz / 1000);
- pp_smu->set_min_deep_sleep_dcfclk(&pp_smu->pp_smu, (new_clocks->dcfclk_deep_sleep_khz + 999) / 1000);
- }
- }
-}
-
-#define VBIOSSMC_MSG_SetDispclkFreq 0x4
-#define VBIOSSMC_MSG_SetDprefclkFreq 0x5
-
-int dcn10_set_dispclk(struct clk_mgr *clk_mgr_base, int requested_dispclk_khz)
-{
- int actual_dispclk_set_khz = -1;
- struct dce_clk_mgr *clk_mgr_dce = TO_DCE_CLK_MGR(clk_mgr_base);
-
- /* First clear response register */
- //dm_write_reg(ctx, mmMP1_SMN_C2PMSG_91, 0);
- REG_WRITE(MP1_SMN_C2PMSG_91, 0);
-
- /* Set the parameter register for the SMU message, unit is Mhz */
- //dm_write_reg(ctx, mmMP1_SMN_C2PMSG_83, requested_dispclk_khz / 1000);
- REG_WRITE(MP1_SMN_C2PMSG_83, requested_dispclk_khz / 1000);
-
- /* Trigger the message transaction by writing the message ID */
- //dm_write_reg(ctx, mmMP1_SMN_C2PMSG_67, VBIOSSMC_MSG_SetDispclkFreq);
- REG_WRITE(MP1_SMN_C2PMSG_67, VBIOSSMC_MSG_SetDispclkFreq);
-
- REG_WAIT(MP1_SMN_C2PMSG_91, CONTENT, 1, 10, 200000);
-
- /* Actual dispclk set is returned in the parameter register */
- actual_dispclk_set_khz = REG_READ(MP1_SMN_C2PMSG_83) * 1000;
-
- return actual_dispclk_set_khz;
-
-}
-
-int dcn10_set_dprefclk(struct clk_mgr *clk_mgr_base)
-{
- int actual_dprefclk_set_khz = -1;
- struct dce_clk_mgr *clk_mgr_dce = TO_DCE_CLK_MGR(clk_mgr_base);
-
- REG_WRITE(MP1_SMN_C2PMSG_91, 0);
-
- /* Set the parameter register for the SMU message */
- REG_WRITE(MP1_SMN_C2PMSG_83, clk_mgr_dce->dprefclk_khz / 1000);
-
- /* Trigger the message transaction by writing the message ID */
- REG_WRITE(MP1_SMN_C2PMSG_67, VBIOSSMC_MSG_SetDprefclkFreq);
-
- /* Wait for SMU response */
- REG_WAIT(MP1_SMN_C2PMSG_91, CONTENT, 1, 10, 200000);
-
- actual_dprefclk_set_khz = REG_READ(MP1_SMN_C2PMSG_83) * 1000;
-
- return actual_dprefclk_set_khz;
-}
-
-int (*set_dispclk)(struct pp_smu *pp_smu, int dispclk);
-
-int (*set_dprefclk)(struct pp_smu *pp_smu);
-
-static struct clk_mgr_funcs dcn1_funcs = {
- .get_dp_ref_clk_frequency = dce12_get_dp_ref_freq_khz,
- .update_clocks = dcn1_update_clocks
-};
-struct clk_mgr *dcn1_clk_mgr_create(struct dc_context *ctx)
-{
- struct dc_debug_options *debug = &ctx->dc->debug;
- struct dc_bios *bp = ctx->dc_bios;
- struct dc_firmware_info fw_info = { { 0 } };
- struct dce_clk_mgr *clk_mgr_dce = kzalloc(sizeof(*clk_mgr_dce), GFP_KERNEL);
-
- if (clk_mgr_dce == NULL) {
- BREAK_TO_DEBUGGER();
- return NULL;
- }
-
- clk_mgr_dce->base.ctx = ctx;
- clk_mgr_dce->base.funcs = &dcn1_funcs;
-
- clk_mgr_dce->dfs_bypass_disp_clk = 0;
-
- clk_mgr_dce->dprefclk_ss_percentage = 0;
- clk_mgr_dce->dprefclk_ss_divider = 1000;
- clk_mgr_dce->ss_on_dprefclk = false;
- clk_mgr_dce->dprefclk_khz = 600000;
-
- if (bp->integrated_info)
- clk_mgr_dce->dentist_vco_freq_khz = bp->integrated_info->dentist_vco_freq;
- if (clk_mgr_dce->dentist_vco_freq_khz == 0) {
- bp->funcs->get_firmware_info(bp, &fw_info);
- clk_mgr_dce->dentist_vco_freq_khz = fw_info.smu_gpu_pll_output_freq;
- if (clk_mgr_dce->dentist_vco_freq_khz == 0)
- clk_mgr_dce->dentist_vco_freq_khz = 3600000;
- }
-
- if (!debug->disable_dfs_bypass && bp->integrated_info)
- if (bp->integrated_info->gpu_cap_info & DFS_BYPASS_ENABLE)
- clk_mgr_dce->dfs_bypass_enabled = true;
-
- dce_clock_read_ss_info(clk_mgr_dce);
-
- return &clk_mgr_dce->base;
-}
-
-
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_clk_mgr.h b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_clk_mgr.h
deleted file mode 100644
index 97007cf..0000000
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_clk_mgr.h
+++ /dev/null
@@ -1,39 +0,0 @@
-/*
- * Copyright 2018 Advanced Micro Devices, Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- *
- * Authors: AMD
- *
- */
-
-#ifndef __DCN10_CLK_MGR_H__
-#define __DCN10_CLK_MGR_H__
-
-#include "../dce/dce_clk_mgr.h"
-
-struct clk_bypass {
- uint32_t dcfclk_bypass;
- uint32_t dispclk_pypass;
- uint32_t dprefclk_bypass;
-};
-
-struct clk_mgr *dcn1_clk_mgr_create(struct dc_context *ctx);
-
-#endif //__DCN10_CLK_MGR_H__
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c
index 66bb0e7..7ee3c60 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c
@@ -45,6 +45,8 @@
#include "dcn10_cm_common.h"
#include "dc_link_dp.h"
#include "dccg.h"
+#include "clk_mgr.h"
+
#define DC_LOGGER_INIT(logger)
@@ -1158,7 +1160,7 @@ static void dcn10_init_hw(struct dc *dc)
enable_power_gating_plane(dc->hwseq, true);
- memset(&dc->res_pool->clk_mgr->clks, 0, sizeof(dc->res_pool->clk_mgr->clks));
+ memset(&dc->clk_mgr->clks, 0, sizeof(dc->clk_mgr->clks));
}
static void dcn10_reset_hw_ctx_wrap(
@@ -2070,7 +2072,7 @@ void update_dchubp_dpp(
*/
if (plane_state->update_flags.bits.full_update) {
bool should_divided_by_2 = context->bw_ctx.bw.dcn.clk.dppclk_khz <=
- dc->res_pool->clk_mgr->clks.dispclk_khz / 2;
+ dc->clk_mgr->clks.dispclk_khz / 2;
dpp->funcs->dpp_dppclk_control(
dpp,
@@ -2083,9 +2085,9 @@ void update_dchubp_dpp(
dpp->inst,
pipe_ctx->plane_res.bw.dppclk_khz);
else
- dc->res_pool->clk_mgr->clks.dppclk_khz = should_divided_by_2 ?
- dc->res_pool->clk_mgr->clks.dispclk_khz / 2 :
- dc->res_pool->clk_mgr->clks.dispclk_khz;
+ dc->clk_mgr->clks.dppclk_khz = should_divided_by_2 ?
+ dc->clk_mgr->clks.dispclk_khz / 2 :
+ dc->clk_mgr->clks.dispclk_khz;
}
/* TODO: Need input parameter to tell current DCHUB pipe tie to which OTG
@@ -2448,8 +2450,8 @@ static void dcn10_prepare_bandwidth(
if (context->stream_count == 0)
context->bw_ctx.bw.dcn.clk.phyclk_khz = 0;
- dc->res_pool->clk_mgr->funcs->update_clocks(
- dc->res_pool->clk_mgr,
+ dc->clk_mgr->funcs->update_clocks(
+ dc->clk_mgr,
context,
false);
}
@@ -2480,8 +2482,8 @@ static void dcn10_optimize_bandwidth(
if (context->stream_count == 0)
context->bw_ctx.bw.dcn.clk.phyclk_khz = 0;
- dc->res_pool->clk_mgr->funcs->update_clocks(
- dc->res_pool->clk_mgr,
+ dc->clk_mgr->funcs->update_clocks(
+ dc->clk_mgr,
context,
true);
}
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer_debug.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer_debug.c
index 991622d..6e47444 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer_debug.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer_debug.c
@@ -43,7 +43,7 @@
#include "dcn10_hubp.h"
#include "dcn10_hubbub.h"
#include "dcn10_cm_common.h"
-#include "dcn10_clk_mgr.h"
+#include "clk_mgr.h"
static unsigned int snprintf_count(char *pBuf, unsigned int bufSize, char *fmt, ...)
{
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c
index bfddd51..f6004bc 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c
@@ -39,7 +39,6 @@
#include "dcn10_opp.h"
#include "dcn10_link_encoder.h"
#include "dcn10_stream_encoder.h"
-#include "dcn10_clk_mgr.h"
#include "dce/dce_clock_source.h"
#include "dce/dce_audio.h"
#include "dce/dce_hwseq.h"
@@ -199,6 +198,7 @@ enum dcn10_clk_src_array_id {
#define MMHUB_SR(reg_name)\
.reg_name = MMHUB_BASE(mm ## reg_name ## _BASE_IDX) + \
mm ## reg_name
+
/* macros to expend register list macro defined in HW object header file
* end *********************/
@@ -489,27 +489,6 @@ static const struct dce110_clk_src_mask cs_mask = {
CS_COMMON_MASK_SH_LIST_DCN1_0(_MASK)
};
-
-#define mmMP1_SMN_C2PMSG_91 0x1629B
-#define mmMP1_SMN_C2PMSG_83 0x16293
-#define mmMP1_SMN_C2PMSG_67 0x16283
-
-#define MP1_SMN_C2PMSG_91__CONTENT_MASK 0xffffffffL
-#define MP1_SMN_C2PMSG_83__CONTENT_MASK 0xffffffffL
-#define MP1_SMN_C2PMSG_67__CONTENT_MASK 0xffffffffL
-#define MP1_SMN_C2PMSG_91__CONTENT__SHIFT 0x00000000
-#define MP1_SMN_C2PMSG_83__CONTENT__SHIFT 0x00000000
-#define MP1_SMN_C2PMSG_67__CONTENT__SHIFT 0x00000000
-
-
-static const struct clk_mgr_shift clk_mgr_shift = {
- CLK_MASK_SH_LIST_RV1(__SHIFT)
-};
-
-static const struct clk_mgr_mask clk_mgr_mask = {
- CLK_MASK_SH_LIST_RV1(_MASK)
-};
-
static const struct resource_caps res_cap = {
.num_timing_generator = 4,
.num_opp = 4,
@@ -980,9 +959,6 @@ static void destruct(struct dcn10_resource_pool *pool)
if (pool->base.dmcu != NULL)
dce_dmcu_destroy(&pool->base.dmcu);
- if (pool->base.clk_mgr != NULL)
- dce_clk_mgr_destroy(&pool->base.clk_mgr);
-
kfree(pool->base.pp_smu);
}
@@ -1436,13 +1412,6 @@ static bool construct(
pool->base.pp_smu = dcn10_pp_smu_create(ctx);
- pool->base.clk_mgr = dcn1_clk_mgr_create(ctx);
- if (pool->base.clk_mgr == NULL) {
- dm_error("DC: failed to create display clock!\n");
- BREAK_TO_DEBUGGER();
- goto fail;
- }
-
if (!dc->debug.disable_pplib_clock_request)
dcn_bw_update_from_pplib(dc);
dcn_bw_sync_calcs_and_dml(dc);
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/rv1_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/dcn10/rv1_clk_mgr.c
new file mode 100644
index 0000000..4a256a2
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/rv1_clk_mgr.c
@@ -0,0 +1,285 @@
+/*
+ * Copyright 2018 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+
+#include "core_types.h"
+#include "clk_mgr_internal.h"
+#include "rv1_clk_mgr.h"
+#include "dce/dce_clk_mgr.h"
+#include "dce/dce112_clk_mgr.h"
+#include "rv1_clk_mgr_vbios_smu.h"
+#include "rv1_clk_mgr_clk.h"
+
+static int rv1_determine_dppclk_threshold(struct clk_mgr_internal *clk_mgr, struct dc_clocks *new_clocks)
+{
+ bool request_dpp_div = new_clocks->dispclk_khz > new_clocks->dppclk_khz;
+ bool dispclk_increase = new_clocks->dispclk_khz > clk_mgr->base.clks.dispclk_khz;
+ int disp_clk_threshold = new_clocks->max_supported_dppclk_khz;
+ bool cur_dpp_div = clk_mgr->base.clks.dispclk_khz > clk_mgr->base.clks.dppclk_khz;
+
+ /* increase clock, looking for div is 0 for current, request div is 1*/
+ if (dispclk_increase) {
+ /* already divided by 2, no need to reach target clk with 2 steps*/
+ if (cur_dpp_div)
+ return new_clocks->dispclk_khz;
+
+ /* request disp clk is lower than maximum supported dpp clk,
+ * no need to reach target clk with two steps.
+ */
+ if (new_clocks->dispclk_khz <= disp_clk_threshold)
+ return new_clocks->dispclk_khz;
+
+ /* target dpp clk not request divided by 2, still within threshold */
+ if (!request_dpp_div)
+ return new_clocks->dispclk_khz;
+
+ } else {
+ /* decrease clock, looking for current dppclk divided by 2,
+ * request dppclk not divided by 2.
+ */
+
+ /* current dpp clk not divided by 2, no need to ramp*/
+ if (!cur_dpp_div)
+ return new_clocks->dispclk_khz;
+
+ /* current disp clk is lower than current maximum dpp clk,
+ * no need to ramp
+ */
+ if (clk_mgr->base.clks.dispclk_khz <= disp_clk_threshold)
+ return new_clocks->dispclk_khz;
+
+ /* request dpp clk need to be divided by 2 */
+ if (request_dpp_div)
+ return new_clocks->dispclk_khz;
+ }
+
+ return disp_clk_threshold;
+}
+
+static void ramp_up_dispclk_with_dpp(struct clk_mgr_internal *clk_mgr, struct dc *dc, struct dc_clocks *new_clocks)
+{
+ int i;
+ int dispclk_to_dpp_threshold = rv1_determine_dppclk_threshold(clk_mgr, new_clocks);
+ bool request_dpp_div = new_clocks->dispclk_khz > new_clocks->dppclk_khz;
+
+ /* set disp clk to dpp clk threshold */
+
+ clk_mgr->funcs->set_dispclk(clk_mgr, dispclk_to_dpp_threshold);
+ clk_mgr->funcs->set_dprefclk(clk_mgr);
+
+
+ /* update request dpp clk division option */
+ for (i = 0; i < dc->res_pool->pipe_count; i++) {
+ struct pipe_ctx *pipe_ctx = &dc->current_state->res_ctx.pipe_ctx[i];
+
+ if (!pipe_ctx->plane_state)
+ continue;
+
+ pipe_ctx->plane_res.dpp->funcs->dpp_dppclk_control(
+ pipe_ctx->plane_res.dpp,
+ request_dpp_div,
+ true);
+ }
+
+ /* If target clk not same as dppclk threshold, set to target clock */
+ if (dispclk_to_dpp_threshold != new_clocks->dispclk_khz) {
+ clk_mgr->funcs->set_dispclk(clk_mgr, new_clocks->dispclk_khz);
+ clk_mgr->funcs->set_dprefclk(clk_mgr);
+ }
+
+
+ clk_mgr->base.clks.dispclk_khz = new_clocks->dispclk_khz;
+ clk_mgr->base.clks.dppclk_khz = new_clocks->dppclk_khz;
+ clk_mgr->base.clks.max_supported_dppclk_khz = new_clocks->max_supported_dppclk_khz;
+}
+
+static int get_active_display_cnt(
+ struct dc *dc,
+ struct dc_state *context)
+{
+ int i, display_count;
+
+ display_count = 0;
+ for (i = 0; i < context->stream_count; i++) {
+ const struct dc_stream_state *stream = context->streams[i];
+
+ /*
+ * Only notify active stream or virtual stream.
+ * Need to notify virtual stream to work around
+ * headless case. HPD does not fire when system is in
+ * S0i2.
+ */
+ if (!stream->dpms_off || stream->signal == SIGNAL_TYPE_VIRTUAL)
+ display_count++;
+ }
+
+ return display_count;
+}
+
+static void rv1_update_clocks(struct clk_mgr *clk_mgr_base,
+ struct dc_state *context,
+ bool safe_to_lower)
+{
+ struct clk_mgr_internal *clk_mgr = TO_CLK_MGR_INTERNAL(clk_mgr_base);
+ struct dc *dc = clk_mgr_base->ctx->dc;
+ struct dc_debug_options *debug = &dc->debug;
+ struct dc_clocks *new_clocks = &context->bw_ctx.bw.dcn.clk;
+ struct pp_smu_funcs_rv *pp_smu = NULL;
+ bool send_request_to_increase = false;
+ bool send_request_to_lower = false;
+ int display_count;
+
+ bool enter_display_off = false;
+
+ ASSERT(clk_mgr->pp_smu);
+
+ pp_smu = &clk_mgr->pp_smu->rv_funcs;
+
+ display_count = get_active_display_cnt(dc, context);
+
+ if (display_count == 0)
+ enter_display_off = true;
+
+ if (enter_display_off == safe_to_lower) {
+ /*
+ * Notify SMU active displays
+ * if function pointer not set up, this message is
+ * sent as part of pplib_apply_display_requirements.
+ */
+ if (pp_smu->set_display_count)
+ pp_smu->set_display_count(&pp_smu->pp_smu, display_count);
+ }
+
+ if (new_clocks->dispclk_khz > clk_mgr_base->clks.dispclk_khz
+ || new_clocks->phyclk_khz > clk_mgr_base->clks.phyclk_khz
+ || new_clocks->fclk_khz > clk_mgr_base->clks.fclk_khz
+ || new_clocks->dcfclk_khz > clk_mgr_base->clks.dcfclk_khz)
+ send_request_to_increase = true;
+
+ if (should_set_clock(safe_to_lower, new_clocks->phyclk_khz, clk_mgr_base->clks.phyclk_khz)) {
+ clk_mgr_base->clks.phyclk_khz = new_clocks->phyclk_khz;
+ send_request_to_lower = true;
+ }
+
+ // F Clock
+ if (debug->force_fclk_khz != 0)
+ new_clocks->fclk_khz = debug->force_fclk_khz;
+
+ if (should_set_clock(safe_to_lower, new_clocks->fclk_khz, clk_mgr_base->clks.fclk_khz)) {
+ clk_mgr_base->clks.fclk_khz = new_clocks->fclk_khz;
+ send_request_to_lower = true;
+ }
+
+ //DCF Clock
+ if (should_set_clock(safe_to_lower, new_clocks->dcfclk_khz, clk_mgr_base->clks.dcfclk_khz)) {
+ clk_mgr_base->clks.dcfclk_khz = new_clocks->dcfclk_khz;
+ send_request_to_lower = true;
+ }
+
+ if (should_set_clock(safe_to_lower,
+ new_clocks->dcfclk_deep_sleep_khz, clk_mgr_base->clks.dcfclk_deep_sleep_khz)) {
+ clk_mgr_base->clks.dcfclk_deep_sleep_khz = new_clocks->dcfclk_deep_sleep_khz;
+ send_request_to_lower = true;
+ }
+
+ /* make sure dcf clk is before dpp clk to
+ * make sure we have enough voltage to run dpp clk
+ */
+ if (send_request_to_increase) {
+ /*use dcfclk to request voltage*/
+ if (pp_smu->set_hard_min_fclk_by_freq &&
+ pp_smu->set_hard_min_dcfclk_by_freq &&
+ pp_smu->set_min_deep_sleep_dcfclk) {
+ pp_smu->set_hard_min_fclk_by_freq(&pp_smu->pp_smu, new_clocks->fclk_khz / 1000);
+ pp_smu->set_hard_min_dcfclk_by_freq(&pp_smu->pp_smu, new_clocks->dcfclk_khz / 1000);
+ pp_smu->set_min_deep_sleep_dcfclk(&pp_smu->pp_smu, (new_clocks->dcfclk_deep_sleep_khz + 999) / 1000);
+ }
+ }
+
+ /* dcn1 dppclk is tied to dispclk */
+ /* program dispclk on = as a w/a for sleep resume clock ramping issues */
+ if (should_set_clock(safe_to_lower, new_clocks->dispclk_khz, clk_mgr_base->clks.dispclk_khz)
+ || new_clocks->dispclk_khz == clk_mgr_base->clks.dispclk_khz) {
+ ramp_up_dispclk_with_dpp(clk_mgr, dc, new_clocks);
+ clk_mgr_base->clks.dispclk_khz = new_clocks->dispclk_khz;
+ send_request_to_lower = true;
+ }
+
+ if (!send_request_to_increase && send_request_to_lower) {
+ /*use dcfclk to request voltage*/
+ if (pp_smu->set_hard_min_fclk_by_freq &&
+ pp_smu->set_hard_min_dcfclk_by_freq &&
+ pp_smu->set_min_deep_sleep_dcfclk) {
+ pp_smu->set_hard_min_fclk_by_freq(&pp_smu->pp_smu, new_clocks->fclk_khz / 1000);
+ pp_smu->set_hard_min_dcfclk_by_freq(&pp_smu->pp_smu, new_clocks->dcfclk_khz / 1000);
+ pp_smu->set_min_deep_sleep_dcfclk(&pp_smu->pp_smu, (new_clocks->dcfclk_deep_sleep_khz + 999) / 1000);
+ }
+ }
+}
+
+static struct clk_mgr_funcs rv1_clk_funcs = {
+ .get_dp_ref_clk_frequency = dce12_get_dp_ref_freq_khz,
+ .update_clocks = rv1_update_clocks,
+};
+
+static struct clk_mgr_internal_funcs rv1_clk_internal_funcs = {
+ .set_dispclk = rv1_vbios_smu_set_dispclk,
+ .set_dprefclk = dce112_set_dprefclk
+};
+
+void rv1_clk_mgr_construct(struct dc_context *ctx, struct clk_mgr_internal *clk_mgr, struct pp_smu_funcs *pp_smu)
+{
+ struct dc_debug_options *debug = &ctx->dc->debug;
+ struct dc_bios *bp = ctx->dc_bios;
+ struct dc_firmware_info fw_info = { { 0 } };
+
+ clk_mgr->base.ctx = ctx;
+ clk_mgr->pp_smu = pp_smu;
+ clk_mgr->base.funcs = &rv1_clk_funcs;
+ clk_mgr->funcs = &rv1_clk_internal_funcs;
+
+ clk_mgr->dfs_bypass_disp_clk = 0;
+
+ clk_mgr->dprefclk_ss_percentage = 0;
+ clk_mgr->dprefclk_ss_divider = 1000;
+ clk_mgr->ss_on_dprefclk = false;
+ clk_mgr->base.dprefclk_khz = 600000;
+
+ if (bp->integrated_info)
+ clk_mgr->dentist_vco_freq_khz = bp->integrated_info->dentist_vco_freq;
+ if (clk_mgr->dentist_vco_freq_khz == 0) {
+ bp->funcs->get_firmware_info(bp, &fw_info);
+ clk_mgr->dentist_vco_freq_khz = fw_info.smu_gpu_pll_output_freq;
+ if (clk_mgr->dentist_vco_freq_khz == 0)
+ clk_mgr->dentist_vco_freq_khz = 3600000;
+ }
+
+ if (!debug->disable_dfs_bypass && bp->integrated_info)
+ if (bp->integrated_info->gpu_cap_info & DFS_BYPASS_ENABLE)
+ clk_mgr->dfs_bypass_enabled = true;
+
+ dce_clock_read_ss_info(clk_mgr);
+}
+
+
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/rv1_clk_mgr.h b/drivers/gpu/drm/amd/display/dc/dcn10/rv1_clk_mgr.h
new file mode 100644
index 0000000..0807478
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/rv1_clk_mgr.h
@@ -0,0 +1,31 @@
+/*
+ * Copyright 2018 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+
+#ifndef __RV1_CLK_MGR_H__
+#define __RV1_CLK_MGR_H__
+
+void rv1_clk_mgr_construct(struct dc_context *ctx, struct clk_mgr_internal *clk_mgr, struct pp_smu_funcs *pp_smu);
+
+#endif //__DCN10_CLK_MGR_H__
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/rv1_clk_mgr_clk.c b/drivers/gpu/drm/amd/display/dc/dcn10/rv1_clk_mgr_clk.c
new file mode 100644
index 0000000..887814c
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/rv1_clk_mgr_clk.c
@@ -0,0 +1,75 @@
+/*
+ * Copyright 2012-16 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+
+#include "reg_helper.h"
+#include "clk_mgr_internal.h"
+#include "rv1_clk_mgr_clk.h"
+
+#include "ip/Discovery/hwid.h"
+#include "ip/Discovery/v1/ip_offset_1.h"
+#include "ip/CLK/clk_10_0_default.h"
+#include "ip/CLK/clk_10_0_offset.h"
+#include "ip/CLK/clk_10_0_reg.h"
+#include "ip/CLK/clk_10_0_sh_mask.h"
+
+#include "dce/dce_clk_mgr.h"
+
+#define CLK_REG(reg_name, block, inst)\
+ CLK_BASE(mm ## block ## _ ## inst ## _ ## reg_name ## _BASE_IDX) + \
+ mm ## block ## _ ## inst ## _ ## reg_name
+
+#define REG(reg_name) \
+ CLK_REG(reg_name, CLK0, 0)
+
+
+/* Only used by testing framework*/
+void rv1_dump_clk_registers(struct clk_state_registers *regs, struct clk_bypass *bypass, struct clk_mgr *clk_mgr_base)
+{
+ struct clk_mgr_internal *clk_mgr = TO_CLK_MGR_INTERNAL(clk_mgr_base);
+
+ regs->CLK0_CLK8_CURRENT_CNT = REG_READ(CLK0_CLK8_CURRENT_CNT) / 10; //dcf clk
+
+ bypass->dcfclk_bypass = REG_READ(CLK0_CLK8_BYPASS_CNTL) & 0x0007;
+ if (bypass->dcfclk_bypass < 0 || bypass->dcfclk_bypass > 4)
+ bypass->dcfclk_bypass = 0;
+
+
+ regs->CLK0_CLK8_DS_CNTL = REG_READ(CLK0_CLK8_DS_CNTL) / 10; //dcf deep sleep divider
+
+ regs->CLK0_CLK8_ALLOW_DS = REG_READ(CLK0_CLK8_ALLOW_DS); //dcf deep sleep allow
+
+ regs->CLK0_CLK10_CURRENT_CNT = REG_READ(CLK0_CLK10_CURRENT_CNT) / 10; //dpref clk
+
+ bypass->dispclk_pypass = REG_READ(CLK0_CLK10_BYPASS_CNTL) & 0x0007;
+ if (bypass->dispclk_pypass < 0 || bypass->dispclk_pypass > 4)
+ bypass->dispclk_pypass = 0;
+
+ regs->CLK0_CLK11_CURRENT_CNT = REG_READ(CLK0_CLK11_CURRENT_CNT) / 10; //disp clk
+
+ bypass->dprefclk_bypass = REG_READ(CLK0_CLK11_BYPASS_CNTL) & 0x0007;
+ if (bypass->dprefclk_bypass < 0 || bypass->dprefclk_bypass > 4)
+ bypass->dprefclk_bypass = 0;
+
+}
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/rv1_clk_mgr_clk.h b/drivers/gpu/drm/amd/display/dc/dcn10/rv1_clk_mgr_clk.h
new file mode 100644
index 0000000..b68e345
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/rv1_clk_mgr_clk.h
@@ -0,0 +1,29 @@
+/*
+ * Copyright 2018 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+
+#ifndef DAL_DC_DCN10_RV1_CLK_MGR_CLK_H_
+#define DAL_DC_DCN10_RV1_CLK_MGR_CLK_H_
+
+#endif /* DAL_DC_DCN10_RV1_CLK_MGR_CLK_H_ */
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/rv1_clk_mgr_vbios_smu.c b/drivers/gpu/drm/amd/display/dc/dcn10/rv1_clk_mgr_vbios_smu.c
new file mode 100644
index 0000000..1960870
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/rv1_clk_mgr_vbios_smu.c
@@ -0,0 +1,124 @@
+/*
+ * Copyright 2012-16 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+
+#include "core_types.h"
+#include "clk_mgr_internal.h"
+#include "reg_helper.h"
+
+#define MAX_INSTANCE 5
+#define MAX_SEGMENT 5
+
+struct IP_BASE_INSTANCE {
+ unsigned int segment[MAX_SEGMENT];
+};
+
+struct IP_BASE {
+ struct IP_BASE_INSTANCE instance[MAX_INSTANCE];
+};
+
+
+static const struct IP_BASE MP1_BASE = { { { { 0x00016000, 0, 0, 0, 0 } },
+ { { 0, 0, 0, 0, 0 } },
+ { { 0, 0, 0, 0, 0 } },
+ { { 0, 0, 0, 0, 0 } },
+ { { 0, 0, 0, 0, 0 } } } };
+
+#define mmMP1_SMN_C2PMSG_91 0x29B
+#define mmMP1_SMN_C2PMSG_83 0x293
+#define mmMP1_SMN_C2PMSG_67 0x283
+#define mmMP1_SMN_C2PMSG_91_BASE_IDX 0
+#define mmMP1_SMN_C2PMSG_83_BASE_IDX 0
+#define mmMP1_SMN_C2PMSG_67_BASE_IDX 0
+
+#define MP1_SMN_C2PMSG_91__CONTENT_MASK 0xffffffffL
+#define MP1_SMN_C2PMSG_83__CONTENT_MASK 0xffffffffL
+#define MP1_SMN_C2PMSG_67__CONTENT_MASK 0xffffffffL
+#define MP1_SMN_C2PMSG_91__CONTENT__SHIFT 0x00000000
+#define MP1_SMN_C2PMSG_83__CONTENT__SHIFT 0x00000000
+#define MP1_SMN_C2PMSG_67__CONTENT__SHIFT 0x00000000
+
+#define REG(reg_name) \
+ (MP1_BASE.instance[0].segment[mm ## reg_name ## _BASE_IDX] + mm ## reg_name)
+
+#define FN(reg_name, field) \
+ FD(reg_name##__##field)
+
+#define VBIOSSMC_MSG_SetDispclkFreq 0x4
+#define VBIOSSMC_MSG_SetDprefclkFreq 0x5
+
+int rv1_vbios_smu_set_dispclk(struct clk_mgr_internal *clk_mgr, int requested_dispclk_khz)
+{
+
+ int actual_dispclk_set_khz = -1;
+ struct dc *core_dc = clk_mgr->base.ctx->dc;
+ struct dmcu *dmcu = core_dc->res_pool->dmcu;
+
+ /* First clear response register */
+ //dm_write_reg(ctx, mmMP1_SMN_C2PMSG_91, 0);
+ REG_WRITE(MP1_SMN_C2PMSG_91, 0);
+
+ /* Set the parameter register for the SMU message, unit is Mhz */
+ //dm_write_reg(ctx, mmMP1_SMN_C2PMSG_83, requested_dispclk_khz / 1000);
+ REG_WRITE(MP1_SMN_C2PMSG_83, requested_dispclk_khz / 1000);
+
+ /* Trigger the message transaction by writing the message ID */
+ //dm_write_reg(ctx, mmMP1_SMN_C2PMSG_67, VBIOSSMC_MSG_SetDispclkFreq);
+ REG_WRITE(MP1_SMN_C2PMSG_67, VBIOSSMC_MSG_SetDispclkFreq);
+
+ REG_WAIT(MP1_SMN_C2PMSG_91, CONTENT, 1, 10, 200000);
+
+ /* Actual dispclk set is returned in the parameter register */
+ actual_dispclk_set_khz = REG_READ(MP1_SMN_C2PMSG_83) * 1000;
+
+ if (!IS_FPGA_MAXIMUS_DC(core_dc->ctx->dce_environment)) {
+ if (dmcu && dmcu->funcs->is_dmcu_initialized(dmcu)) {
+ if (clk_mgr->dfs_bypass_disp_clk != actual_dispclk_set_khz)
+ dmcu->funcs->set_psr_wait_loop(dmcu,
+ actual_dispclk_set_khz / 1000 / 7);
+ }
+ }
+
+ return actual_dispclk_set_khz;
+}
+
+int rv1_vbios_smu_set_dprefclk(struct clk_mgr_internal *clk_mgr)
+{
+ int actual_dprefclk_set_khz = -1;
+
+ REG_WRITE(MP1_SMN_C2PMSG_91, 0);
+
+ /* Set the parameter register for the SMU message */
+ REG_WRITE(MP1_SMN_C2PMSG_83, clk_mgr->base.dprefclk_khz / 1000);
+
+ /* Trigger the message transaction by writing the message ID */
+ REG_WRITE(MP1_SMN_C2PMSG_67, VBIOSSMC_MSG_SetDprefclkFreq);
+
+ /* Wait for SMU response */
+ REG_WAIT(MP1_SMN_C2PMSG_91, CONTENT, 1, 10, 200000);
+
+ actual_dprefclk_set_khz = REG_READ(MP1_SMN_C2PMSG_83) * 1000;
+
+ return actual_dprefclk_set_khz;
+}
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/rv1_clk_mgr_vbios_smu.h b/drivers/gpu/drm/amd/display/dc/dcn10/rv1_clk_mgr_vbios_smu.h
new file mode 100644
index 0000000..083cb31
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/rv1_clk_mgr_vbios_smu.h
@@ -0,0 +1,32 @@
+/*
+ * Copyright 2018 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+
+#ifndef DAL_DC_DCN10_RV1_CLK_MGR_VBIOS_SMU_H_
+#define DAL_DC_DCN10_RV1_CLK_MGR_VBIOS_SMU_H_
+
+int rv1_vbios_smu_set_dispclk(struct clk_mgr_internal *clk_mgr, int requested_dispclk_khz);
+int rv1_vbios_smu_set_dprefclk(struct clk_mgr_internal *clk_mgr);
+
+#endif /* DAL_DC_DCN10_RV1_CLK_MGR_VBIOS_SMU_H_ */
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/rv2_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/dcn10/rv2_clk_mgr.c
new file mode 100644
index 0000000..f2eb2f7
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/rv2_clk_mgr.c
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2018 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+
+#include "core_types.h"
+#include "clk_mgr_internal.h"
+#include "rv1_clk_mgr.h"
+#include "rv2_clk_mgr.h"
+#include "dce/dce112_clk_mgr.h"
+
+static struct clk_mgr_internal_funcs rv2_clk_internal_funcs = {
+ .set_dispclk = dce112_set_dispclk,
+ .set_dprefclk = dce112_set_dprefclk
+};
+
+void rv2_clk_mgr_construct(struct dc_context *ctx, struct clk_mgr_internal *clk_mgr, struct pp_smu_funcs *pp_smu)
+
+{
+ rv1_clk_mgr_construct(ctx, clk_mgr, pp_smu);
+
+ clk_mgr->funcs = &rv2_clk_internal_funcs;
+}
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/rv2_clk_mgr.h b/drivers/gpu/drm/amd/display/dc/dcn10/rv2_clk_mgr.h
new file mode 100644
index 0000000..0c1f26c
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/rv2_clk_mgr.h
@@ -0,0 +1,32 @@
+/*
+ * Copyright 2018 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+
+#ifndef __RV2_CLK_MGR_H__
+#define __RV2_CLK_MGR_H__
+
+void rv2_clk_mgr_construct(struct dc_context *ctx, struct clk_mgr_internal *clk_mgr, struct pp_smu_funcs *pp_smu);
+
+
+#endif //__DCN10_CLK_MGR_H__
diff --git a/drivers/gpu/drm/amd/display/dc/inc/core_types.h b/drivers/gpu/drm/amd/display/dc/inc/core_types.h
index 539d34d..80709c9 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/core_types.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/core_types.h
@@ -82,7 +82,6 @@ void core_link_disable_stream(struct pipe_ctx *pipe_ctx, int option);
void core_link_set_avmute(struct pipe_ctx *pipe_ctx, bool enable);
/********** DAL Core*********************/
-#include "hw/clk_mgr.h"
#include "transform.h"
#include "dpp.h"
@@ -178,7 +177,6 @@ struct resource_pool {
unsigned int audio_count;
struct audio_support audio_support;
- struct clk_mgr *clk_mgr;
struct dccg *dccg;
struct irq_service *irqs;
diff --git a/drivers/gpu/drm/amd/display/dc/inc/dcn_calcs.h b/drivers/gpu/drm/amd/display/dc/inc/dcn_calcs.h
index 263c096..806f304 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/dcn_calcs.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/dcn_calcs.h
@@ -32,7 +32,7 @@
#include "bw_fixed.h"
#include "../dml/display_mode_lib.h"
-#include "hw/clk_mgr.h"
+
struct dc;
struct dc_state;
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr.h b/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr.h
index f3fd3f8..0a2346a 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr.h
@@ -26,17 +26,18 @@
#ifndef __DAL_CLK_MGR_H__
#define __DAL_CLK_MGR_H__
-#include "dm_services_types.h"
#include "dc.h"
-struct clk_mgr {
- struct dc_context *ctx;
- struct clk_mgr_funcs *funcs;
-
- struct dc_clocks clks;
-};
+/* Public interfaces */
struct clk_mgr_funcs {
+ /*
+ * This function should set new clocks based on the input "safe_to_lower".
+ * If safe_to_lower == false, then only clocks which are to be increased
+ * should changed.
+ * If safe_to_lower == true, then only clocks which are to be decreased
+ * should be changed.
+ */
void (*update_clocks)(struct clk_mgr *clk_mgr,
struct dc_state *context,
bool safe_to_lower);
@@ -45,11 +46,22 @@ struct clk_mgr_funcs {
void (*init_clocks)(struct clk_mgr *clk_mgr);
- /* Returns actual clk that's set */
- int (*set_dispclk)(struct clk_mgr *clk_mgr, int requested_dispclk_khz);
- int (*set_dprefclk)(struct clk_mgr *clk_mgr);
};
+void dce121_clock_patch_xgmi_ss_info(struct clk_mgr *clk_mgr_base);
+
+struct clk_mgr {
+ struct dc_context *ctx;
+ struct clk_mgr_funcs *funcs;
+ struct dc_clocks clks;
+ int dprefclk_khz; // Used by program pixel clock in clock source funcs, need to figureout where this goes
+};
+
+/* forward declarations */
+struct dccg;
+
+struct clk_mgr *dc_clk_mgr_create(struct dc_context *ctx, struct pp_smu_funcs *pp_smu, struct dccg *dccg);
+void dc_destroy_clk_mgr(struct clk_mgr *clk_mgr);
#endif /* __DAL_CLK_MGR_H__ */
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr_internal.h b/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr_internal.h
new file mode 100644
index 0000000..42f72c4
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr_internal.h
@@ -0,0 +1,208 @@
+/*
+ * Copyright 2018 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+
+#ifndef __DAL_CLK_MGR_INTERNAL_H__
+#define __DAL_CLK_MGR_INTERNAL_H__
+
+#include "clk_mgr.h"
+
+/*
+ * only thing needed from here is MEMORY_TYPE_MULTIPLIER_CZ, which is also
+ * used in resource, perhaps this should be defined somewhere more common.
+ */
+#include "resource.h"
+
+/*
+ ***************************************************************************************
+ ****************** Clock Manager Private Macros and Defines ***************************
+ ***************************************************************************************
+ */
+
+#define TO_CLK_MGR_INTERNAL(clk_mgr)\
+ container_of(clk_mgr, struct clk_mgr_internal, base)
+
+#define CTX \
+ clk_mgr->base.ctx
+#define DC_LOGGER \
+ clk_mgr->ctx->logger
+
+
+#define CLK_BASE_INNER(inst) \
+ CLK_BASE__INST ## inst ## _SEG0
+
+#define CLK_BASE(inst) \
+ CLK_BASE_INNER(inst)
+
+#define CLK_SRI(reg_name, block, inst)\
+ .reg_name = CLK_BASE(mm ## block ## _ ## inst ## _ ## reg_name ## _BASE_IDX) + \
+ mm ## block ## _ ## inst ## _ ## reg_name
+
+#define CLK_COMMON_REG_LIST_DCE_BASE() \
+ .DPREFCLK_CNTL = mmDPREFCLK_CNTL, \
+ .DENTIST_DISPCLK_CNTL = mmDENTIST_DISPCLK_CNTL
+
+#define CLK_COMMON_REG_LIST_DCN_BASE() \
+ SR(DENTIST_DISPCLK_CNTL)
+
+#define CLK_SF(reg_name, field_name, post_fix)\
+ .field_name = reg_name ## __ ## field_name ## post_fix
+
+#define CLK_COMMON_MASK_SH_LIST_DCE_COMMON_BASE(mask_sh) \
+ CLK_SF(DPREFCLK_CNTL, DPREFCLK_SRC_SEL, mask_sh), \
+ CLK_SF(DENTIST_DISPCLK_CNTL, DENTIST_DPREFCLK_WDIVIDER, mask_sh)
+
+#define CLK_COMMON_MASK_SH_LIST_DCN_COMMON_BASE(mask_sh) \
+ CLK_SF(DENTIST_DISPCLK_CNTL, DENTIST_DISPCLK_WDIVIDER, mask_sh),\
+ CLK_SF(DENTIST_DISPCLK_CNTL, DENTIST_DISPCLK_CHG_DONE, mask_sh)
+
+#define CLK_MASK_SH_LIST_RV1(mask_sh) \
+ CLK_COMMON_MASK_SH_LIST_DCN_COMMON_BASE(mask_sh),\
+ CLK_SF(MP1_SMN_C2PMSG_67, CONTENT, mask_sh),\
+ CLK_SF(MP1_SMN_C2PMSG_83, CONTENT, mask_sh),\
+ CLK_SF(MP1_SMN_C2PMSG_91, CONTENT, mask_sh),
+
+
+#define CLK_REG_FIELD_LIST(type) \
+ type DPREFCLK_SRC_SEL; \
+ type DENTIST_DPREFCLK_WDIVIDER; \
+ type DENTIST_DISPCLK_WDIVIDER; \
+ type DENTIST_DISPCLK_CHG_DONE;
+
+/*
+ ***************************************************************************************
+ ****************** Clock Manager Private Structures ***********************************
+ ***************************************************************************************
+ */
+
+struct clk_mgr_registers {
+ uint32_t DPREFCLK_CNTL;
+ uint32_t DENTIST_DISPCLK_CNTL;
+
+};
+
+struct clk_mgr_shift {
+ CLK_REG_FIELD_LIST(uint8_t)
+};
+
+struct clk_mgr_mask {
+ CLK_REG_FIELD_LIST(uint32_t)
+};
+
+
+struct state_dependent_clocks {
+ int display_clk_khz;
+ int pixel_clk_khz;
+};
+
+struct clk_mgr_internal {
+ struct clk_mgr base;
+ struct pp_smu_funcs *pp_smu;
+ struct clk_mgr_internal_funcs *funcs;
+
+ struct dccg *dccg;
+
+ /*
+ * For backwards compatbility with previous implementation
+ * TODO: remove these after everything transitions to new pattern
+ * Rationale is that clk registers change a lot across DCE versions
+ * and a shared data structure doesn't really make sense.
+ */
+ const struct clk_mgr_registers *regs;
+ const struct clk_mgr_shift *clk_mgr_shift;
+ const struct clk_mgr_mask *clk_mgr_mask;
+
+ struct state_dependent_clocks max_clks_by_state[DM_PP_CLOCKS_MAX_STATES];
+
+ /*TODO: figure out which of the below fields should be here vs in asic specific portion */
+ int dentist_vco_freq_khz;
+
+ /* Cache the status of DFS-bypass feature*/
+ bool dfs_bypass_enabled;
+ /* True if the DFS-bypass feature is enabled and active. */
+ bool dfs_bypass_active;
+ /*
+ * Cache the display clock returned by VBIOS if DFS-bypass is enabled.
+ * This is basically "Crystal Frequency In KHz" (XTALIN) frequency
+ */
+ int dfs_bypass_disp_clk;
+
+ /**
+ * @ss_on_dprefclk:
+ *
+ * True if spread spectrum is enabled on the DP ref clock.
+ */
+ bool ss_on_dprefclk;
+
+ /**
+ * @xgmi_enabled:
+ *
+ * True if xGMI is enabled. On VG20, both audio and display clocks need
+ * to be adjusted with the WAFL link's SS info if xGMI is enabled.
+ */
+ bool xgmi_enabled;
+
+ /**
+ * @dprefclk_ss_percentage:
+ *
+ * DPREFCLK SS percentage (if down-spread enabled).
+ *
+ * Note that if XGMI is enabled, the SS info (percentage and divider)
+ * from the WAFL link is used instead. This is decided during
+ * dce_clk_mgr initialization.
+ */
+ int dprefclk_ss_percentage;
+
+ /**
+ * @dprefclk_ss_divider:
+ *
+ * DPREFCLK SS percentage Divider (100 or 1000).
+ */
+ int dprefclk_ss_divider;
+
+ enum dm_pp_clocks_state max_clks_state;
+ enum dm_pp_clocks_state cur_min_clks_state;
+};
+
+struct clk_mgr_internal_funcs {
+ int (*set_dispclk)(struct clk_mgr_internal *clk_mgr, int requested_dispclk_khz);
+ int (*set_dprefclk)(struct clk_mgr_internal *clk_mgr);
+};
+
+
+/*
+ ***************************************************************************************
+ ****************** Clock Manager Level Helper functions *******************************
+ ***************************************************************************************
+ */
+
+
+static inline bool should_set_clock(bool safe_to_lower, int calc_clk, int cur_clk)
+{
+ return ((safe_to_lower && calc_clk < cur_clk) || calc_clk > cur_clk);
+}
+
+
+
+#endif //__DAL_CLK_MGR_INTERNAL_H__
diff --git a/drivers/gpu/drm/amd/display/dc/inc/resource.h b/drivers/gpu/drm/amd/display/dc/inc/resource.h
index 3ce0a4f..08915b7 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/resource.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/resource.h
@@ -30,6 +30,8 @@
#include "dal_asic_id.h"
#include "dm_pp_smu.h"
+#define MEMORY_TYPE_MULTIPLIER_CZ 4
+
enum dce_version resource_parse_asic_id(
struct hw_asic_id asic_id);
diff --git a/drivers/gpu/drm/amd/display/include/dal_asic_id.h b/drivers/gpu/drm/amd/display/include/dal_asic_id.h
index 63c3e77..b302ff3 100644
--- a/drivers/gpu/drm/amd/display/include/dal_asic_id.h
+++ b/drivers/gpu/drm/amd/display/include/dal_asic_id.h
@@ -131,19 +131,20 @@
#define INTERNAL_REV_RAVEN_A0 0x00 /* First spin of Raven */
#define RAVEN_A0 0x01
#define RAVEN_B0 0x21
-/* DCN1_01 */
#define PICASSO_A0 0x41
+/* DCN1_01 */
#define RAVEN2_A0 0x81
#define RAVEN1_F0 0xF0
#define RAVEN_UNKNOWN 0xFF
-#define ASIC_REV_IS_RAVEN(eChipRev) ((eChipRev >= RAVEN_A0) && eChipRev < RAVEN_UNKNOWN)
-#define RAVEN1_F0 0xF0
-#define ASICREV_IS_RV1_F0(eChipRev) ((eChipRev >= RAVEN1_F0) && (eChipRev < RAVEN_UNKNOWN))
-
+#define ASICREV_IS_RAVEN(eChipRev) ((eChipRev >= RAVEN_A0) && eChipRev < RAVEN_UNKNOWN)
#define ASICREV_IS_PICASSO(eChipRev) ((eChipRev >= PICASSO_A0) && (eChipRev < RAVEN2_A0))
#define ASICREV_IS_RAVEN2(eChipRev) ((eChipRev >= RAVEN2_A0) && (eChipRev < 0xF0))
+
+#define ASICREV_IS_RV1_F0(eChipRev) ((eChipRev >= RAVEN1_F0) && (eChipRev < RAVEN_UNKNOWN))
+
+
#define FAMILY_RV 142 /* DCN 1*/
/*
--
2.7.4
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amd-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/amd-gfx
^ permalink raw reply related [flat|nested] 27+ messages in thread
* [PATCH 02/26] drm/amd/display: Don't use ROM for output TF if GAMMA_CS_TFM_1D
[not found] ` <1558986665-12964-1-git-send-email-sunpeng.li-5C7GfCeVMHo@public.gmane.org>
2019-05-27 19:50 ` [PATCH 01/26] drm/amd/display: make clk mgr soc specific sunpeng.li-5C7GfCeVMHo
@ 2019-05-27 19:50 ` sunpeng.li-5C7GfCeVMHo
2019-05-27 19:50 ` [PATCH 03/26] drm/amd/display: Implement CM dealpha and bias interfaces sunpeng.li-5C7GfCeVMHo
` (23 subsequent siblings)
25 siblings, 0 replies; 27+ messages in thread
From: sunpeng.li-5C7GfCeVMHo @ 2019-05-27 19:50 UTC (permalink / raw)
To: amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW; +Cc: Hugo Hu
From: Hugo Hu <hugo.hu@amd.com>
We can’t use hardcoded SRGB ROM for output TF if we have GAMMA_CS_TFM_1D
(unless we know 1D LUT is identity), so we never want to return here early.
We apply the LUT part of ColorTransform3x4 only in apply_lut_1d() which is
called near the end of that function.
Signed-off-by: Hugo Hu <hugo.hu@amd.com>
Reviewed-by: Krunoslav Kovac <Krunoslav.Kovac@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
---
drivers/gpu/drm/amd/display/modules/color/color_gamma.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/display/modules/color/color_gamma.c b/drivers/gpu/drm/amd/display/modules/color/color_gamma.c
index 8601d37..369a890 100644
--- a/drivers/gpu/drm/amd/display/modules/color/color_gamma.c
+++ b/drivers/gpu/drm/amd/display/modules/color/color_gamma.c
@@ -1569,7 +1569,8 @@ bool mod_color_calculate_regamma_params(struct dc_transfer_func *output_tf,
output_tf->tf == TRANSFER_FUNCTION_SRGB) {
if (ramp == NULL)
return true;
- if (ramp->is_identity || (!mapUserRamp && ramp->type == GAMMA_RGB_256))
+ if ((ramp->is_identity && ramp->type != GAMMA_CS_TFM_1D) ||
+ (!mapUserRamp && ramp->type == GAMMA_RGB_256))
return true;
}
--
2.7.4
_______________________________________________
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amd-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/amd-gfx
^ permalink raw reply related [flat|nested] 27+ messages in thread
* [PATCH 03/26] drm/amd/display: Implement CM dealpha and bias interfaces
[not found] ` <1558986665-12964-1-git-send-email-sunpeng.li-5C7GfCeVMHo@public.gmane.org>
2019-05-27 19:50 ` [PATCH 01/26] drm/amd/display: make clk mgr soc specific sunpeng.li-5C7GfCeVMHo
2019-05-27 19:50 ` [PATCH 02/26] drm/amd/display: Don't use ROM for output TF if GAMMA_CS_TFM_1D sunpeng.li-5C7GfCeVMHo
@ 2019-05-27 19:50 ` sunpeng.li-5C7GfCeVMHo
2019-05-27 19:50 ` [PATCH 04/26] drm/amd/display: Move CLK_BASE_INNER macro sunpeng.li-5C7GfCeVMHo
` (22 subsequent siblings)
25 siblings, 0 replies; 27+ messages in thread
From: sunpeng.li-5C7GfCeVMHo @ 2019-05-27 19:50 UTC (permalink / raw)
To: amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW; +Cc: Gary Kattan
From: Gary Kattan <gary.kattan@amd.com>
Add vtable entries for de-alpha and bias color management interfaces.
Move piece-wise transfer function registers to a helper list for future
reuse.
Signed-off-by: Gary Kattan <gary.kattan@amd.com>
Reviewed-by: Nevenko Stupar <Nevenko.Stupar@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
---
.../gpu/drm/amd/display/dc/dcn10/dcn10_cm_common.h | 31 ++++++++++++----------
drivers/gpu/drm/amd/display/dc/inc/hw/dpp.h | 17 ++++++++++++
2 files changed, 34 insertions(+), 14 deletions(-)
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_cm_common.h b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_cm_common.h
index 5ae4d69..3b8cd74 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_cm_common.h
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_cm_common.h
@@ -38,6 +38,22 @@
type exp_resion_start_segment;\
type field_region_linear_slope
+#define TF_HELPER_REG_LIST \
+ uint32_t start_cntl_b; \
+ uint32_t start_cntl_g; \
+ uint32_t start_cntl_r; \
+ uint32_t start_slope_cntl_b; \
+ uint32_t start_slope_cntl_g; \
+ uint32_t start_slope_cntl_r; \
+ uint32_t start_end_cntl1_b; \
+ uint32_t start_end_cntl2_b; \
+ uint32_t start_end_cntl1_g; \
+ uint32_t start_end_cntl2_g; \
+ uint32_t start_end_cntl1_r; \
+ uint32_t start_end_cntl2_r; \
+ uint32_t region_start; \
+ uint32_t region_end
+
#define TF_CM_REG_FIELD_LIST(type) \
type csc_c11; \
type csc_c12
@@ -54,20 +70,7 @@ struct xfer_func_reg {
struct xfer_func_shift shifts;
struct xfer_func_mask masks;
- uint32_t start_cntl_b;
- uint32_t start_cntl_g;
- uint32_t start_cntl_r;
- uint32_t start_slope_cntl_b;
- uint32_t start_slope_cntl_g;
- uint32_t start_slope_cntl_r;
- uint32_t start_end_cntl1_b;
- uint32_t start_end_cntl2_b;
- uint32_t start_end_cntl1_g;
- uint32_t start_end_cntl2_g;
- uint32_t start_end_cntl1_r;
- uint32_t start_end_cntl2_r;
- uint32_t region_start;
- uint32_t region_end;
+ TF_HELPER_REG_LIST;
};
struct cm_color_matrix_shift {
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/dpp.h b/drivers/gpu/drm/amd/display/dc/inc/hw/dpp.h
index fb7967b..b55c5a2 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/hw/dpp.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/hw/dpp.h
@@ -64,7 +64,22 @@ struct dcn_dpp_state {
uint32_t gamut_remap_c33_c34;
};
+struct CM_bias_params {
+ uint32_t cm_bias_cr_r;
+ uint32_t cm_bias_y_g;
+ uint32_t cm_bias_cb_b;
+ uint32_t cm_bias_format;
+};
+
struct dpp_funcs {
+
+ void (*dpp_program_cm_dealpha)(struct dpp *dpp_base,
+ uint32_t enable, uint32_t additive_blending);
+
+ void (*dpp_program_cm_bias)(
+ struct dpp *dpp_base,
+ struct CM_bias_params *bias_params);
+
void (*dpp_read_state)(struct dpp *dpp, struct dcn_dpp_state *s);
void (*dpp_reset)(struct dpp *dpp);
@@ -155,9 +170,11 @@ struct dpp_funcs {
uint32_t width,
uint32_t height
);
+
void (*dpp_set_hdr_multiplier)(
struct dpp *dpp_base,
uint32_t multiplier);
+
void (*set_optional_cursor_attributes)(
struct dpp *dpp_base,
struct dpp_cursor_attributes *attr);
--
2.7.4
_______________________________________________
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amd-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/amd-gfx
^ permalink raw reply related [flat|nested] 27+ messages in thread
* [PATCH 04/26] drm/amd/display: Move CLK_BASE_INNER macro
[not found] ` <1558986665-12964-1-git-send-email-sunpeng.li-5C7GfCeVMHo@public.gmane.org>
` (2 preceding siblings ...)
2019-05-27 19:50 ` [PATCH 03/26] drm/amd/display: Implement CM dealpha and bias interfaces sunpeng.li-5C7GfCeVMHo
@ 2019-05-27 19:50 ` sunpeng.li-5C7GfCeVMHo
2019-05-27 19:50 ` [PATCH 05/26] drm/amd/display: assign new stream id in dc_copy_stream sunpeng.li-5C7GfCeVMHo
` (21 subsequent siblings)
25 siblings, 0 replies; 27+ messages in thread
From: sunpeng.li-5C7GfCeVMHo @ 2019-05-27 19:50 UTC (permalink / raw)
To: amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW; +Cc: Eric Yang
From: Eric Yang <Eric.Yang2@amd.com>
This macro is specificly used by RV1. Move it to the appropriate
location.
Signed-off-by: Eric Yang <Eric.Yang2@amd.com>
Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
---
drivers/gpu/drm/amd/display/dc/dcn10/rv1_clk_mgr_clk.c | 4 ++++
drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr_internal.h | 3 +--
2 files changed, 5 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/rv1_clk_mgr_clk.c b/drivers/gpu/drm/amd/display/dc/dcn10/rv1_clk_mgr_clk.c
index 887814c..e99af22 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/rv1_clk_mgr_clk.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/rv1_clk_mgr_clk.c
@@ -36,6 +36,10 @@
#include "dce/dce_clk_mgr.h"
+#define CLK_BASE_INNER(inst) \
+ CLK_BASE__INST ## inst ## _SEG0
+
+
#define CLK_REG(reg_name, block, inst)\
CLK_BASE(mm ## block ## _ ## inst ## _ ## reg_name ## _BASE_IDX) + \
mm ## block ## _ ## inst ## _ ## reg_name
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr_internal.h b/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr_internal.h
index 42f72c4..53f6286 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr_internal.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr_internal.h
@@ -49,8 +49,7 @@
clk_mgr->ctx->logger
-#define CLK_BASE_INNER(inst) \
- CLK_BASE__INST ## inst ## _SEG0
+
#define CLK_BASE(inst) \
CLK_BASE_INNER(inst)
--
2.7.4
_______________________________________________
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amd-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/amd-gfx
^ permalink raw reply related [flat|nested] 27+ messages in thread
* [PATCH 05/26] drm/amd/display: assign new stream id in dc_copy_stream
[not found] ` <1558986665-12964-1-git-send-email-sunpeng.li-5C7GfCeVMHo@public.gmane.org>
` (3 preceding siblings ...)
2019-05-27 19:50 ` [PATCH 04/26] drm/amd/display: Move CLK_BASE_INNER macro sunpeng.li-5C7GfCeVMHo
@ 2019-05-27 19:50 ` sunpeng.li-5C7GfCeVMHo
2019-05-27 19:50 ` [PATCH 06/26] drm/amd/display: Disable audio stream only if it's currently enabled sunpeng.li-5C7GfCeVMHo
` (20 subsequent siblings)
25 siblings, 0 replies; 27+ messages in thread
From: sunpeng.li-5C7GfCeVMHo @ 2019-05-27 19:50 UTC (permalink / raw)
To: amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW; +Cc: Wenjing Liu
From: Wenjing Liu <Wenjing.Liu@amd.com>
[why]
stream id should uniquely identify an instance of stream.
the copy constructor should be treated as a new
stream instance.
[how]
assign a new stream id in this copy constructor.
Signed-off-by: Wenjing Liu <Wenjing.Liu@amd.com>
Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
---
drivers/gpu/drm/amd/display/dc/core/dc_stream.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_stream.c b/drivers/gpu/drm/amd/display/dc/core/dc_stream.c
index 59b247a..a002e69 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_stream.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_stream.c
@@ -179,6 +179,9 @@ struct dc_stream_state *dc_copy_stream(const struct dc_stream_state *stream)
if (new_stream->out_transfer_func)
dc_transfer_func_retain(new_stream->out_transfer_func);
+ new_stream->stream_id = new_stream->ctx->dc_stream_id_count;
+ new_stream->ctx->dc_stream_id_count++;
+
kref_init(&new_stream->refcount);
return new_stream;
--
2.7.4
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amd-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/amd-gfx
^ permalink raw reply related [flat|nested] 27+ messages in thread
* [PATCH 06/26] drm/amd/display: Disable audio stream only if it's currently enabled
[not found] ` <1558986665-12964-1-git-send-email-sunpeng.li-5C7GfCeVMHo@public.gmane.org>
` (4 preceding siblings ...)
2019-05-27 19:50 ` [PATCH 05/26] drm/amd/display: assign new stream id in dc_copy_stream sunpeng.li-5C7GfCeVMHo
@ 2019-05-27 19:50 ` sunpeng.li-5C7GfCeVMHo
2019-05-27 19:50 ` [PATCH 07/26] drm/amd/display: Add GSL source select registers sunpeng.li-5C7GfCeVMHo
` (19 subsequent siblings)
25 siblings, 0 replies; 27+ messages in thread
From: sunpeng.li-5C7GfCeVMHo @ 2019-05-27 19:50 UTC (permalink / raw)
To: amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW; +Cc: Eryk Brol
From: Eryk Brol <eryk.brol@amd.com>
[Why]
Previously there were 2 consecutive calls being made to disable
audio stream. The first one disabled the audio stream, and the second
one went through and also tried to disable the audio stream causing
BACO entry issues due to the ASIC appearing busy.
[How]
1. Add a status field to the audio struct which stores enabled/disabled
info
2. In the calls to enable/disable audio stream check if we're already
in the desired state before executing the function
Signed-off-by: Eryk Brol <eryk.brol@amd.com>
Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
---
drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c | 10 ++++++++++
drivers/gpu/drm/amd/display/dc/inc/hw/audio.h | 1 +
2 files changed, 11 insertions(+)
diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c
index bb28b05..f9ee771 100644
--- a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c
+++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c
@@ -961,6 +961,9 @@ void dce110_enable_audio_stream(struct pipe_ctx *pipe_ctx)
struct pp_smu_funcs *pp_smu = NULL;
unsigned int i, num_audio = 1;
+ if (pipe_ctx->stream_res.audio && pipe_ctx->stream_res.audio->enabled == true)
+ return;
+
if (core_dc->res_pool->pp_smu)
pp_smu = core_dc->res_pool->pp_smu;
@@ -980,6 +983,8 @@ void dce110_enable_audio_stream(struct pipe_ctx *pipe_ctx)
/* TODO: audio should be per stream rather than per link */
pipe_ctx->stream_res.stream_enc->funcs->audio_mute_control(
pipe_ctx->stream_res.stream_enc, false);
+ if (pipe_ctx->stream_res.audio)
+ pipe_ctx->stream_res.audio->enabled = true;
}
}
@@ -988,6 +993,9 @@ void dce110_disable_audio_stream(struct pipe_ctx *pipe_ctx, int option)
struct dc *dc = pipe_ctx->stream->ctx->dc;
struct pp_smu_funcs *pp_smu = NULL;
+ if (pipe_ctx->stream_res.audio && pipe_ctx->stream_res.audio->enabled == false)
+ return;
+
pipe_ctx->stream_res.stream_enc->funcs->audio_mute_control(
pipe_ctx->stream_res.stream_enc, true);
if (pipe_ctx->stream_res.audio) {
@@ -1021,6 +1029,8 @@ void dce110_disable_audio_stream(struct pipe_ctx *pipe_ctx, int option)
/* dal_audio_disable_azalia_audio_jack_presence(stream->audio,
* stream->stream_engine_id);
*/
+ if (pipe_ctx->stream_res.audio)
+ pipe_ctx->stream_res.audio->enabled = false;
}
}
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/audio.h b/drivers/gpu/drm/amd/display/dc/inc/hw/audio.h
index 925204f..6ed1fb8 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/hw/audio.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/hw/audio.h
@@ -57,6 +57,7 @@ struct audio {
const struct audio_funcs *funcs;
struct dc_context *ctx;
unsigned int inst;
+ bool enabled;
};
#endif /* __DAL_AUDIO__ */
--
2.7.4
_______________________________________________
amd-gfx mailing list
amd-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/amd-gfx
^ permalink raw reply related [flat|nested] 27+ messages in thread
* [PATCH 07/26] drm/amd/display: Add GSL source select registers
[not found] ` <1558986665-12964-1-git-send-email-sunpeng.li-5C7GfCeVMHo@public.gmane.org>
` (5 preceding siblings ...)
2019-05-27 19:50 ` [PATCH 06/26] drm/amd/display: Disable audio stream only if it's currently enabled sunpeng.li-5C7GfCeVMHo
@ 2019-05-27 19:50 ` sunpeng.li-5C7GfCeVMHo
2019-05-27 19:50 ` [PATCH 08/26] drm/amd/display: Ensure DRR triggers in BP sunpeng.li-5C7GfCeVMHo
` (18 subsequent siblings)
25 siblings, 0 replies; 27+ messages in thread
From: sunpeng.li-5C7GfCeVMHo @ 2019-05-27 19:50 UTC (permalink / raw)
To: amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW; +Cc: Krunoslav Kovac
From: Krunoslav Kovac <Krunoslav.Kovac@amd.com>
GSL is a form of locking that can be used to synchronize pipes in a
pipe-split configurations when async flip is used. Add the registers
here.
Signed-off-by: Krunoslav Kovac <Krunoslav.Kovac@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
---
drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.h | 14 +++++++++++---
1 file changed, 11 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.h b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.h
index 651b8ca..70fd56f 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.h
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.h
@@ -84,7 +84,8 @@
SRI(OTG_CRC0_WINDOWA_X_CONTROL, OTG, inst),\
SRI(OTG_CRC0_WINDOWA_Y_CONTROL, OTG, inst),\
SRI(OTG_CRC0_WINDOWB_X_CONTROL, OTG, inst),\
- SRI(OTG_CRC0_WINDOWB_Y_CONTROL, OTG, inst)
+ SRI(OTG_CRC0_WINDOWB_Y_CONTROL, OTG, inst),\
+ SR(GSL_SOURCE_SELECT)
#define TG_COMMON_REG_LIST_DCN1_0(inst) \
TG_COMMON_REG_LIST_DCN(inst),\
@@ -156,6 +157,7 @@ struct dcn_optc_registers {
uint32_t OTG_CRC0_WINDOWA_Y_CONTROL;
uint32_t OTG_CRC0_WINDOWB_X_CONTROL;
uint32_t OTG_CRC0_WINDOWB_Y_CONTROL;
+ uint32_t GSL_SOURCE_SELECT;
};
#define TG_COMMON_MASK_SH_LIST_DCN(mask_sh)\
@@ -266,7 +268,10 @@ struct dcn_optc_registers {
SF(OTG0_OTG_CRC0_WINDOWB_X_CONTROL, OTG_CRC0_WINDOWB_X_START, mask_sh),\
SF(OTG0_OTG_CRC0_WINDOWB_X_CONTROL, OTG_CRC0_WINDOWB_X_END, mask_sh),\
SF(OTG0_OTG_CRC0_WINDOWB_Y_CONTROL, OTG_CRC0_WINDOWB_Y_START, mask_sh),\
- SF(OTG0_OTG_CRC0_WINDOWB_Y_CONTROL, OTG_CRC0_WINDOWB_Y_END, mask_sh)
+ SF(OTG0_OTG_CRC0_WINDOWB_Y_CONTROL, OTG_CRC0_WINDOWB_Y_END, mask_sh),\
+ SF(GSL_SOURCE_SELECT, GSL0_READY_SOURCE_SEL, mask_sh),\
+ SF(GSL_SOURCE_SELECT, GSL1_READY_SOURCE_SEL, mask_sh),\
+ SF(GSL_SOURCE_SELECT, GSL2_READY_SOURCE_SEL, mask_sh)
#define TG_COMMON_MASK_SH_LIST_DCN1_0(mask_sh)\
@@ -413,7 +418,10 @@ struct dcn_optc_registers {
type OTG_CRC0_WINDOWB_X_START;\
type OTG_CRC0_WINDOWB_X_END;\
type OTG_CRC0_WINDOWB_Y_START;\
- type OTG_CRC0_WINDOWB_Y_END;
+ type OTG_CRC0_WINDOWB_Y_END;\
+ type GSL0_READY_SOURCE_SEL;\
+ type GSL1_READY_SOURCE_SEL;\
+ type GSL2_READY_SOURCE_SEL;
#define TG_REG_FIELD_LIST(type) \
--
2.7.4
_______________________________________________
amd-gfx mailing list
amd-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/amd-gfx
^ permalink raw reply related [flat|nested] 27+ messages in thread
* [PATCH 08/26] drm/amd/display: Ensure DRR triggers in BP
[not found] ` <1558986665-12964-1-git-send-email-sunpeng.li-5C7GfCeVMHo@public.gmane.org>
` (6 preceding siblings ...)
2019-05-27 19:50 ` [PATCH 07/26] drm/amd/display: Add GSL source select registers sunpeng.li-5C7GfCeVMHo
@ 2019-05-27 19:50 ` sunpeng.li-5C7GfCeVMHo
2019-05-27 19:50 ` [PATCH 09/26] drm/amd/display: disable PSR/ABM before destroy DMCU struct sunpeng.li-5C7GfCeVMHo
` (17 subsequent siblings)
25 siblings, 0 replies; 27+ messages in thread
From: sunpeng.li-5C7GfCeVMHo @ 2019-05-27 19:50 UTC (permalink / raw)
To: amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW; +Cc: Eryk Brol
From: Eryk Brol <eryk.brol@amd.com>
[Why]
In the previous implementation DRR event sometimes came
in during FP2 region which is a keep-out zone. This
would cause the frame not to latch until the next frame
which resulted in heavy flicker. To fix this we need
to make sure that it triggers in the BP.
[How]
1. Remove DRR programming during flip
2. Setup manual trigger for DRR event and trigger it
after surface programming is complete
Signed-off-by: Eryk Brol <eryk.brol@amd.com>
Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
---
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 24 ++++++++++++----
drivers/gpu/drm/amd/display/dc/core/dc.c | 23 ++++++++++------
drivers/gpu/drm/amd/display/dc/dc_stream.h | 1 -
.../drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c | 4 +--
drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.c | 32 ++++++++++++++++++++++
drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.h | 31 +++++++++++++++++----
.../drm/amd/display/dc/inc/hw/timing_generator.h | 3 ++
7 files changed, 96 insertions(+), 22 deletions(-)
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index 72ea689..c10a398 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -5216,6 +5216,11 @@ static void update_freesync_state_on_stream(
amdgpu_dm_vrr_active(new_crtc_state)) {
mod_freesync_handle_v_update(dm->freesync_module,
new_stream, &vrr_params);
+
+ /* Need to call this before the frame ends. */
+ dc_stream_adjust_vmin_vmax(dm->dc,
+ new_crtc_state->stream,
+ &vrr_params.adjust);
}
}
@@ -5554,11 +5559,6 @@ static void amdgpu_dm_commit_planes(struct drm_atomic_state *state,
}
if (acrtc_state->stream) {
-
- if (acrtc_state->freesync_timing_changed)
- bundle->stream_update.adjust =
- &acrtc_state->stream->adjust;
-
if (acrtc_state->freesync_vrr_info_changed)
bundle->stream_update.vrr_infopacket =
&acrtc_state->stream->vrr_infopacket;
@@ -5579,6 +5579,20 @@ static void amdgpu_dm_commit_planes(struct drm_atomic_state *state,
if (acrtc_state->abm_level != dm_old_crtc_state->abm_level)
bundle->stream_update.abm_level = &acrtc_state->abm_level;
+ /*
+ * If FreeSync state on the stream has changed then we need to
+ * re-adjust the min/max bounds now that DC doesn't handle this
+ * as part of commit.
+ */
+ if (amdgpu_dm_vrr_active(dm_old_crtc_state) !=
+ amdgpu_dm_vrr_active(acrtc_state)) {
+ spin_lock_irqsave(&pcrtc->dev->event_lock, flags);
+ dc_stream_adjust_vmin_vmax(
+ dm->dc, acrtc_state->stream,
+ &acrtc_state->vrr_params.adjust);
+ spin_unlock_irqrestore(&pcrtc->dev->event_lock, flags);
+ }
+
mutex_lock(&dm->dc_lock);
dc_commit_updates_for_stream(dm->dc,
bundle->surface_updates,
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c
index 79c3a37..5012b675 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc.c
@@ -263,7 +263,7 @@ bool dc_stream_adjust_vmin_vmax(struct dc *dc,
for (i = 0; i < MAX_PIPES; i++) {
struct pipe_ctx *pipe = &dc->current_state->res_ctx.pipe_ctx[i];
- if (pipe->stream == stream && pipe->stream_res.stream_enc) {
+ if (pipe->stream == stream && pipe->stream_res.tg) {
pipe->stream->adjust = *adjust;
dc->hwss.set_drr(&pipe,
1,
@@ -1745,13 +1745,6 @@ static void commit_planes_do_stream_update(struct dc *dc,
pipe_ctx->stream &&
pipe_ctx->stream == stream) {
- /* Fast update*/
- // VRR program can be done as part of FAST UPDATE
- if (stream_update->adjust)
- dc->hwss.set_drr(&pipe_ctx, 1,
- stream_update->adjust->v_total_min,
- stream_update->adjust->v_total_max);
-
if (stream_update->periodic_interrupt0 &&
dc->hwss.setup_periodic_interrupt)
dc->hwss.setup_periodic_interrupt(pipe_ctx, VLINE0);
@@ -1909,6 +1902,20 @@ static void commit_planes_for_stream(struct dc *dc,
dc->hwss.pipe_control_lock(dc, top_pipe_to_program, false);
}
+
+ // Fire manual trigger
+ for (i = 0; i < dc->res_pool->pipe_count; i++) {
+ struct pipe_ctx *pipe_ctx = &context->res_ctx.pipe_ctx[i];
+
+ if (pipe_ctx->top_pipe ||
+ !pipe_ctx->stream ||
+ pipe_ctx->stream != stream ||
+ !srf_updates[i].flip_addr)
+ continue;
+
+ if (pipe_ctx->stream_res.tg->funcs->program_manual_trigger)
+ pipe_ctx->stream_res.tg->funcs->program_manual_trigger(pipe_ctx->stream_res.tg);
+ }
}
void dc_commit_updates_for_stream(struct dc *dc,
diff --git a/drivers/gpu/drm/amd/display/dc/dc_stream.h b/drivers/gpu/drm/amd/display/dc/dc_stream.h
index 189bdab..4da138d 100644
--- a/drivers/gpu/drm/amd/display/dc/dc_stream.h
+++ b/drivers/gpu/drm/amd/display/dc/dc_stream.h
@@ -172,7 +172,6 @@ struct dc_stream_update {
struct periodic_interrupt_config *periodic_interrupt0;
struct periodic_interrupt_config *periodic_interrupt1;
- struct dc_crtc_timing_adjust *adjust;
struct dc_info_packet *vrr_infopacket;
struct dc_info_packet *vsc_infopacket;
struct dc_info_packet *vsp_infopacket;
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c
index 7ee3c60..b5ca176 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c
@@ -2506,8 +2506,8 @@ static void set_drr(struct pipe_ctx **pipe_ctx,
{
int i = 0;
struct drr_params params = {0};
- // DRR should set trigger event to monitor surface update event
- unsigned int event_triggers = 0x80;
+ // DRR set trigger event mapped to OTG_TRIG_A (bit 11) for manual control flow
+ unsigned int event_triggers = 0x800;
params.vertical_total_max = vmax;
params.vertical_total_min = vmin;
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.c
index 533b0f3..e4b850a 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.c
@@ -791,6 +791,32 @@ void optc1_set_static_screen_control(
OTG_STATIC_SCREEN_FRAME_COUNT, 2);
}
+void optc1_setup_manual_trigger(struct timing_generator *optc)
+{
+ struct optc *optc1 = DCN10TG_FROM_TG(optc);
+
+ REG_SET(OTG_GLOBAL_CONTROL2, 0,
+ MANUAL_FLOW_CONTROL_SEL, optc->inst);
+
+ REG_SET_8(OTG_TRIGA_CNTL, 0,
+ OTG_TRIGA_SOURCE_SELECT, 22,
+ OTG_TRIGA_SOURCE_PIPE_SELECT, optc->inst,
+ OTG_TRIGA_RISING_EDGE_DETECT_CNTL, 1,
+ OTG_TRIGA_FALLING_EDGE_DETECT_CNTL, 0,
+ OTG_TRIGA_POLARITY_SELECT, 0,
+ OTG_TRIGA_FREQUENCY_SELECT, 0,
+ OTG_TRIGA_DELAY, 0,
+ OTG_TRIGA_CLEAR, 1);
+}
+
+void optc1_program_manual_trigger(struct timing_generator *optc)
+{
+ struct optc *optc1 = DCN10TG_FROM_TG(optc);
+
+ REG_SET(OTG_MANUAL_FLOW_CONTROL, 0,
+ MANUAL_FLOW_CONTROL, 1);
+}
+
/**
*****************************************************************************
@@ -823,6 +849,10 @@ void optc1_set_drr(
OTG_FORCE_LOCK_ON_EVENT, 0,
OTG_SET_V_TOTAL_MIN_MASK_EN, 0,
OTG_SET_V_TOTAL_MIN_MASK, 0);
+
+ // Setup manual flow control for EOF via TRIG_A
+ optc->funcs->setup_manual_trigger(optc);
+
} else {
REG_UPDATE_4(OTG_V_TOTAL_CONTROL,
OTG_SET_V_TOTAL_MIN_MASK, 0,
@@ -1458,6 +1488,8 @@ static const struct timing_generator_funcs dcn10_tg_funcs = {
.get_crc = optc1_get_crc,
.configure_crc = optc1_configure_crc,
.set_vtg_params = optc1_set_vtg_params,
+ .program_manual_trigger = optc1_program_manual_trigger,
+ .setup_manual_trigger = optc1_setup_manual_trigger
};
void dcn10_timing_generator_init(struct optc *optc1)
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.h b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.h
index 70fd56f..444c56c 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.h
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.h
@@ -85,13 +85,17 @@
SRI(OTG_CRC0_WINDOWA_Y_CONTROL, OTG, inst),\
SRI(OTG_CRC0_WINDOWB_X_CONTROL, OTG, inst),\
SRI(OTG_CRC0_WINDOWB_Y_CONTROL, OTG, inst),\
- SR(GSL_SOURCE_SELECT)
+ SR(GSL_SOURCE_SELECT),\
+ SRI(OTG_GLOBAL_CONTROL2, OTG, inst),\
+ SRI(OTG_TRIGA_MANUAL_TRIG, OTG, inst)
+
#define TG_COMMON_REG_LIST_DCN1_0(inst) \
TG_COMMON_REG_LIST_DCN(inst),\
SRI(OTG_TEST_PATTERN_PARAMETERS, OTG, inst),\
SRI(OTG_TEST_PATTERN_CONTROL, OTG, inst),\
- SRI(OTG_TEST_PATTERN_COLOR, OTG, inst)
+ SRI(OTG_TEST_PATTERN_COLOR, OTG, inst),\
+ SRI(OTG_MANUAL_FLOW_CONTROL, OTG, inst)
struct dcn_optc_registers {
@@ -125,6 +129,8 @@ struct dcn_optc_registers {
uint32_t OTG_V_TOTAL_MIN;
uint32_t OTG_V_TOTAL_CONTROL;
uint32_t OTG_TRIGA_CNTL;
+ uint32_t OTG_TRIGA_MANUAL_TRIG;
+ uint32_t OTG_MANUAL_FLOW_CONTROL;
uint32_t OTG_FORCE_COUNT_NOW_CNTL;
uint32_t OTG_STATIC_SCREEN_CONTROL;
uint32_t OTG_STATUS_FRAME_COUNT;
@@ -215,6 +221,11 @@ struct dcn_optc_registers {
SF(OTG0_OTG_TRIGA_CNTL, OTG_TRIGA_SOURCE_PIPE_SELECT, mask_sh),\
SF(OTG0_OTG_TRIGA_CNTL, OTG_TRIGA_RISING_EDGE_DETECT_CNTL, mask_sh),\
SF(OTG0_OTG_TRIGA_CNTL, OTG_TRIGA_FALLING_EDGE_DETECT_CNTL, mask_sh),\
+ SF(OTG0_OTG_TRIGA_CNTL, OTG_TRIGA_POLARITY_SELECT, mask_sh),\
+ SF(OTG0_OTG_TRIGA_CNTL, OTG_TRIGA_FREQUENCY_SELECT, mask_sh),\
+ SF(OTG0_OTG_TRIGA_CNTL, OTG_TRIGA_DELAY, mask_sh),\
+ SF(OTG0_OTG_TRIGA_CNTL, OTG_TRIGA_CLEAR, mask_sh),\
+ SF(OTG0_OTG_TRIGA_MANUAL_TRIG, OTG_TRIGA_MANUAL_TRIG, mask_sh),\
SF(OTG0_OTG_STATIC_SCREEN_CONTROL, OTG_STATIC_SCREEN_EVENT_MASK, mask_sh),\
SF(OTG0_OTG_STATIC_SCREEN_CONTROL, OTG_STATIC_SCREEN_FRAME_COUNT, mask_sh),\
SF(OTG0_OTG_STATUS_FRAME_COUNT, OTG_FRAME_COUNT, mask_sh),\
@@ -271,8 +282,8 @@ struct dcn_optc_registers {
SF(OTG0_OTG_CRC0_WINDOWB_Y_CONTROL, OTG_CRC0_WINDOWB_Y_END, mask_sh),\
SF(GSL_SOURCE_SELECT, GSL0_READY_SOURCE_SEL, mask_sh),\
SF(GSL_SOURCE_SELECT, GSL1_READY_SOURCE_SEL, mask_sh),\
- SF(GSL_SOURCE_SELECT, GSL2_READY_SOURCE_SEL, mask_sh)
-
+ SF(GSL_SOURCE_SELECT, GSL2_READY_SOURCE_SEL, mask_sh),\
+ SF(OTG0_OTG_GLOBAL_CONTROL2, MANUAL_FLOW_CONTROL_SEL, mask_sh)
#define TG_COMMON_MASK_SH_LIST_DCN1_0(mask_sh)\
TG_COMMON_MASK_SH_LIST_DCN(mask_sh),\
@@ -287,7 +298,8 @@ struct dcn_optc_registers {
SF(OTG0_OTG_TEST_PATTERN_CONTROL, OTG_TEST_PATTERN_COLOR_FORMAT, mask_sh),\
SF(OTG0_OTG_TEST_PATTERN_COLOR, OTG_TEST_PATTERN_MASK, mask_sh),\
SF(OTG0_OTG_TEST_PATTERN_COLOR, OTG_TEST_PATTERN_DATA, mask_sh),\
- SF(ODM0_OPTC_DATA_SOURCE_SELECT, OPTC_SRC_SEL, mask_sh)
+ SF(ODM0_OPTC_DATA_SOURCE_SELECT, OPTC_SRC_SEL, mask_sh),\
+ SF(OTG0_OTG_MANUAL_FLOW_CONTROL, MANUAL_FLOW_CONTROL, mask_sh),\
#define TG_REG_FIELD_LIST_DCN1_0(type) \
type VSTARTUP_START;\
@@ -343,6 +355,11 @@ struct dcn_optc_registers {
type OTG_TRIGA_SOURCE_PIPE_SELECT;\
type OTG_TRIGA_RISING_EDGE_DETECT_CNTL;\
type OTG_TRIGA_FALLING_EDGE_DETECT_CNTL;\
+ type OTG_TRIGA_POLARITY_SELECT;\
+ type OTG_TRIGA_FREQUENCY_SELECT;\
+ type OTG_TRIGA_DELAY;\
+ type OTG_TRIGA_CLEAR;\
+ type OTG_TRIGA_MANUAL_TRIG;\
type OTG_STATIC_SCREEN_EVENT_MASK;\
type OTG_STATIC_SCREEN_FRAME_COUNT;\
type OTG_FRAME_COUNT;\
@@ -421,7 +438,9 @@ struct dcn_optc_registers {
type OTG_CRC0_WINDOWB_Y_END;\
type GSL0_READY_SOURCE_SEL;\
type GSL1_READY_SOURCE_SEL;\
- type GSL2_READY_SOURCE_SEL;
+ type GSL2_READY_SOURCE_SEL;\
+ type MANUAL_FLOW_CONTROL;\
+ type MANUAL_FLOW_CONTROL_SEL;
#define TG_REG_FIELD_LIST(type) \
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/timing_generator.h b/drivers/gpu/drm/amd/display/dc/inc/hw/timing_generator.h
index 0b8c6896..a89d0cf 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/hw/timing_generator.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/hw/timing_generator.h
@@ -238,6 +238,9 @@ struct timing_generator_funcs {
bool (*get_crc)(struct timing_generator *tg,
uint32_t *r_cr, uint32_t *g_y, uint32_t *b_cb);
+ void (*program_manual_trigger)(struct timing_generator *optc);
+ void (*setup_manual_trigger)(struct timing_generator *optc);
+
void (*set_vtg_params)(struct timing_generator *optc,
const struct dc_crtc_timing *dc_crtc_timing);
};
--
2.7.4
_______________________________________________
amd-gfx mailing list
amd-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/amd-gfx
^ permalink raw reply related [flat|nested] 27+ messages in thread
* [PATCH 09/26] drm/amd/display: disable PSR/ABM before destroy DMCU struct
[not found] ` <1558986665-12964-1-git-send-email-sunpeng.li-5C7GfCeVMHo@public.gmane.org>
` (7 preceding siblings ...)
2019-05-27 19:50 ` [PATCH 08/26] drm/amd/display: Ensure DRR triggers in BP sunpeng.li-5C7GfCeVMHo
@ 2019-05-27 19:50 ` sunpeng.li-5C7GfCeVMHo
2019-05-27 19:50 ` [PATCH 10/26] drm/amd/display: move clk_mgr files to right place sunpeng.li-5C7GfCeVMHo
` (16 subsequent siblings)
25 siblings, 0 replies; 27+ messages in thread
From: sunpeng.li-5C7GfCeVMHo @ 2019-05-27 19:50 UTC (permalink / raw)
To: amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW; +Cc: Paul Hsieh
From: Paul Hsieh <paul.hsieh@amd.com>
[Why]
1. DMCU is not running on some platform but driver still send ABM
command. It may cause assert due to DMCU is not alive.
2. To make sure PSR disable when driver disable
[How]
1. Add dmcu_is_running in ABM struct, driver can check this flag to
determine driver should send ABM command or not.
2. Send PSR disable command when destroy PSR
Signed-off-by: Paul Hsieh <paul.hsieh@amd.com>
Reviewed-by: Anthony Koo <Anthony.Koo@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
---
drivers/gpu/drm/amd/display/dc/dce/dce_abm.c | 13 ++++++++++++-
drivers/gpu/drm/amd/display/dc/dce/dce_dmcu.c | 3 +++
drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c | 5 +++++
drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c | 3 +++
drivers/gpu/drm/amd/display/dc/inc/hw/abm.h | 2 +-
5 files changed, 24 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_abm.c b/drivers/gpu/drm/amd/display/dc/dce/dce_abm.c
index 2959c3c..3d87a88 100644
--- a/drivers/gpu/drm/amd/display/dc/dce/dce_abm.c
+++ b/drivers/gpu/drm/amd/display/dc/dce/dce_abm.c
@@ -58,6 +58,9 @@ static bool dce_abm_set_pipe(struct abm *abm, uint32_t controller_id)
struct dce_abm *abm_dce = TO_DCE_ABM(abm);
uint32_t rampingBoundary = 0xFFFF;
+ if (abm->dmcu_is_running == false)
+ return true;
+
REG_WAIT(MASTER_COMM_CNTL_REG, MASTER_COMM_INTERRUPT, 0,
1, 80000);
@@ -302,6 +305,9 @@ static bool dce_abm_set_level(struct abm *abm, uint32_t level)
{
struct dce_abm *abm_dce = TO_DCE_ABM(abm);
+ if (abm->dmcu_is_running == false)
+ return true;
+
REG_WAIT(MASTER_COMM_CNTL_REG, MASTER_COMM_INTERRUPT, 0,
1, 80000);
@@ -320,6 +326,9 @@ static bool dce_abm_immediate_disable(struct abm *abm)
{
struct dce_abm *abm_dce = TO_DCE_ABM(abm);
+ if (abm->dmcu_is_running == false)
+ return true;
+
dce_abm_set_pipe(abm, MCP_DISABLE_ABM_IMMEDIATELY);
abm->stored_backlight_registers.BL_PWM_CNTL =
@@ -443,6 +452,7 @@ static void dce_abm_construct(
base->stored_backlight_registers.BL_PWM_CNTL2 = 0;
base->stored_backlight_registers.BL_PWM_PERIOD_CNTL = 0;
base->stored_backlight_registers.LVTMA_PWRSEQ_REF_DIV_BL_PWM_REF_DIV = 0;
+ base->dmcu_is_running = false;
abm_dce->regs = regs;
abm_dce->abm_shift = abm_shift;
@@ -473,7 +483,8 @@ void dce_abm_destroy(struct abm **abm)
{
struct dce_abm *abm_dce = TO_DCE_ABM(*abm);
- abm_dce->base.funcs->set_abm_immediate_disable(*abm);
+ if (abm_dce->base.dmcu_is_running == true)
+ abm_dce->base.funcs->set_abm_immediate_disable(*abm);
kfree(abm_dce);
*abm = NULL;
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_dmcu.c b/drivers/gpu/drm/amd/display/dc/dce/dce_dmcu.c
index 818536e..6504227 100644
--- a/drivers/gpu/drm/amd/display/dc/dce/dce_dmcu.c
+++ b/drivers/gpu/drm/amd/display/dc/dce/dce_dmcu.c
@@ -813,6 +813,9 @@ void dce_dmcu_destroy(struct dmcu **dmcu)
{
struct dce_dmcu *dmcu_dce = TO_DCE_DMCU(*dmcu);
+ if (dmcu_dce->base.dmcu_state == DMCU_RUNNING)
+ dmcu_dce->base.funcs->set_psr_enable(*dmcu, false, true);
+
kfree(dmcu_dce);
*dmcu = NULL;
}
diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c
index f9ee771..f3dd117 100644
--- a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c
+++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c
@@ -2324,6 +2324,7 @@ static void init_hw(struct dc *dc)
struct dc_bios *bp;
struct transform *xfm;
struct abm *abm;
+ struct dmcu *dmcu;
bp = dc->ctx->dc_bios;
for (i = 0; i < dc->res_pool->pipe_count; i++) {
@@ -2379,6 +2380,10 @@ static void init_hw(struct dc *dc)
abm->funcs->abm_init(abm);
}
+ dmcu = dc->res_pool->dmcu;
+ if (dmcu != NULL && abm != NULL)
+ abm->dmcu_is_running = dmcu->funcs->is_dmcu_initialized(dmcu);
+
if (dc->fbc_compressor)
dc->fbc_compressor->funcs->power_up_fbc(dc->fbc_compressor);
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c
index b5ca176..c2207df 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c
@@ -1146,6 +1146,9 @@ static void dcn10_init_hw(struct dc *dc)
if (dmcu != NULL)
dmcu->funcs->dmcu_init(dmcu);
+ if (abm != NULL && dmcu != NULL)
+ abm->dmcu_is_running = dmcu->funcs->is_dmcu_initialized(dmcu);
+
/* power AFMT HDMI memory TODO: may move to dis/en output save power*/
REG_WRITE(DIO_MEM_PWR_CTRL, 0);
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/abm.h b/drivers/gpu/drm/amd/display/dc/inc/hw/abm.h
index 86dc39a..d607b31 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/hw/abm.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/hw/abm.h
@@ -37,7 +37,7 @@ struct abm_backlight_registers {
struct abm {
struct dc_context *ctx;
const struct abm_funcs *funcs;
-
+ bool dmcu_is_running;
/* registers setting needs to be saved and restored at InitBacklight */
struct abm_backlight_registers stored_backlight_registers;
};
--
2.7.4
_______________________________________________
amd-gfx mailing list
amd-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/amd-gfx
^ permalink raw reply related [flat|nested] 27+ messages in thread
* [PATCH 10/26] drm/amd/display: move clk_mgr files to right place
[not found] ` <1558986665-12964-1-git-send-email-sunpeng.li-5C7GfCeVMHo@public.gmane.org>
` (8 preceding siblings ...)
2019-05-27 19:50 ` [PATCH 09/26] drm/amd/display: disable PSR/ABM before destroy DMCU struct sunpeng.li-5C7GfCeVMHo
@ 2019-05-27 19:50 ` sunpeng.li-5C7GfCeVMHo
2019-05-27 19:50 ` [PATCH 11/26] drm/amd/display: Add min_dcfclk_mhz field to bb overrides sunpeng.li-5C7GfCeVMHo
` (15 subsequent siblings)
25 siblings, 0 replies; 27+ messages in thread
From: sunpeng.li-5C7GfCeVMHo @ 2019-05-27 19:50 UTC (permalink / raw)
To: amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW; +Cc: Eric Yang
From: Eric Yang <Eric.Yang2@amd.com>
[Why]
Better organization
[How]
Move clk_mgr files under dc/clk_mgr
Signed-off-by: Eric Yang <Eric.Yang2@amd.com>
Reviewed-by: Yongqiang Sun <yongqiang.sun@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
---
drivers/gpu/drm/amd/display/Makefile | 1 +
drivers/gpu/drm/amd/display/dc/Makefile | 2 +-
drivers/gpu/drm/amd/display/dc/clk_mgr/Makefile | 75 ++++
drivers/gpu/drm/amd/display/dc/clk_mgr/clk_mgr.c | 113 +++++
.../amd/display/dc/clk_mgr/dce100/dce_clk_mgr.c | 471 +++++++++++++++++++++
.../amd/display/dc/clk_mgr/dce100/dce_clk_mgr.h | 81 ++++
.../amd/display/dc/clk_mgr/dce110/dce110_clk_mgr.c | 276 ++++++++++++
.../amd/display/dc/clk_mgr/dce110/dce110_clk_mgr.h | 44 ++
.../amd/display/dc/clk_mgr/dce112/dce112_clk_mgr.c | 239 +++++++++++
.../amd/display/dc/clk_mgr/dce112/dce112_clk_mgr.h | 39 ++
.../amd/display/dc/clk_mgr/dce120/dce120_clk_mgr.c | 145 +++++++
.../amd/display/dc/clk_mgr/dce120/dce120_clk_mgr.h | 34 ++
.../drm/amd/display/dc/clk_mgr/dcn10/rv1_clk_mgr.c | 285 +++++++++++++
.../drm/amd/display/dc/clk_mgr/dcn10/rv1_clk_mgr.h | 31 ++
.../amd/display/dc/clk_mgr/dcn10/rv1_clk_mgr_clk.c | 79 ++++
.../amd/display/dc/clk_mgr/dcn10/rv1_clk_mgr_clk.h | 29 ++
.../dc/clk_mgr/dcn10/rv1_clk_mgr_vbios_smu.c | 124 ++++++
.../dc/clk_mgr/dcn10/rv1_clk_mgr_vbios_smu.h | 32 ++
.../drm/amd/display/dc/clk_mgr/dcn10/rv2_clk_mgr.c | 43 ++
.../drm/amd/display/dc/clk_mgr/dcn10/rv2_clk_mgr.h | 32 ++
drivers/gpu/drm/amd/display/dc/dce/Makefile | 2 +-
.../gpu/drm/amd/display/dc/dce/dce110_clk_mgr.c | 276 ------------
.../gpu/drm/amd/display/dc/dce/dce110_clk_mgr.h | 44 --
.../gpu/drm/amd/display/dc/dce/dce112_clk_mgr.c | 239 -----------
.../gpu/drm/amd/display/dc/dce/dce112_clk_mgr.h | 39 --
.../gpu/drm/amd/display/dc/dce/dce120_clk_mgr.c | 145 -------
.../gpu/drm/amd/display/dc/dce/dce120_clk_mgr.h | 34 --
drivers/gpu/drm/amd/display/dc/dce/dce_clk_mgr.c | 462 --------------------
drivers/gpu/drm/amd/display/dc/dce/dce_clk_mgr.h | 81 ----
drivers/gpu/drm/amd/display/dc/dcn10/Makefile | 1 -
drivers/gpu/drm/amd/display/dc/dcn10/clk_mgr.c | 112 -----
drivers/gpu/drm/amd/display/dc/dcn10/rv1_clk_mgr.c | 285 -------------
drivers/gpu/drm/amd/display/dc/dcn10/rv1_clk_mgr.h | 31 --
.../gpu/drm/amd/display/dc/dcn10/rv1_clk_mgr_clk.c | 79 ----
.../gpu/drm/amd/display/dc/dcn10/rv1_clk_mgr_clk.h | 29 --
.../amd/display/dc/dcn10/rv1_clk_mgr_vbios_smu.c | 124 ------
.../amd/display/dc/dcn10/rv1_clk_mgr_vbios_smu.h | 32 --
drivers/gpu/drm/amd/display/dc/dcn10/rv2_clk_mgr.c | 43 --
drivers/gpu/drm/amd/display/dc/dcn10/rv2_clk_mgr.h | 32 --
39 files changed, 2175 insertions(+), 2090 deletions(-)
create mode 100644 drivers/gpu/drm/amd/display/dc/clk_mgr/Makefile
create mode 100644 drivers/gpu/drm/amd/display/dc/clk_mgr/clk_mgr.c
create mode 100644 drivers/gpu/drm/amd/display/dc/clk_mgr/dce100/dce_clk_mgr.c
create mode 100644 drivers/gpu/drm/amd/display/dc/clk_mgr/dce100/dce_clk_mgr.h
create mode 100644 drivers/gpu/drm/amd/display/dc/clk_mgr/dce110/dce110_clk_mgr.c
create mode 100644 drivers/gpu/drm/amd/display/dc/clk_mgr/dce110/dce110_clk_mgr.h
create mode 100644 drivers/gpu/drm/amd/display/dc/clk_mgr/dce112/dce112_clk_mgr.c
create mode 100644 drivers/gpu/drm/amd/display/dc/clk_mgr/dce112/dce112_clk_mgr.h
create mode 100644 drivers/gpu/drm/amd/display/dc/clk_mgr/dce120/dce120_clk_mgr.c
create mode 100644 drivers/gpu/drm/amd/display/dc/clk_mgr/dce120/dce120_clk_mgr.h
create mode 100644 drivers/gpu/drm/amd/display/dc/clk_mgr/dcn10/rv1_clk_mgr.c
create mode 100644 drivers/gpu/drm/amd/display/dc/clk_mgr/dcn10/rv1_clk_mgr.h
create mode 100644 drivers/gpu/drm/amd/display/dc/clk_mgr/dcn10/rv1_clk_mgr_clk.c
create mode 100644 drivers/gpu/drm/amd/display/dc/clk_mgr/dcn10/rv1_clk_mgr_clk.h
create mode 100644 drivers/gpu/drm/amd/display/dc/clk_mgr/dcn10/rv1_clk_mgr_vbios_smu.c
create mode 100644 drivers/gpu/drm/amd/display/dc/clk_mgr/dcn10/rv1_clk_mgr_vbios_smu.h
create mode 100644 drivers/gpu/drm/amd/display/dc/clk_mgr/dcn10/rv2_clk_mgr.c
create mode 100644 drivers/gpu/drm/amd/display/dc/clk_mgr/dcn10/rv2_clk_mgr.h
delete mode 100644 drivers/gpu/drm/amd/display/dc/dce/dce110_clk_mgr.c
delete mode 100644 drivers/gpu/drm/amd/display/dc/dce/dce110_clk_mgr.h
delete mode 100644 drivers/gpu/drm/amd/display/dc/dce/dce112_clk_mgr.c
delete mode 100644 drivers/gpu/drm/amd/display/dc/dce/dce112_clk_mgr.h
delete mode 100644 drivers/gpu/drm/amd/display/dc/dce/dce120_clk_mgr.c
delete mode 100644 drivers/gpu/drm/amd/display/dc/dce/dce120_clk_mgr.h
delete mode 100644 drivers/gpu/drm/amd/display/dc/dce/dce_clk_mgr.c
delete mode 100644 drivers/gpu/drm/amd/display/dc/dce/dce_clk_mgr.h
delete mode 100644 drivers/gpu/drm/amd/display/dc/dcn10/clk_mgr.c
delete mode 100644 drivers/gpu/drm/amd/display/dc/dcn10/rv1_clk_mgr.c
delete mode 100644 drivers/gpu/drm/amd/display/dc/dcn10/rv1_clk_mgr.h
delete mode 100644 drivers/gpu/drm/amd/display/dc/dcn10/rv1_clk_mgr_clk.c
delete mode 100644 drivers/gpu/drm/amd/display/dc/dcn10/rv1_clk_mgr_clk.h
delete mode 100644 drivers/gpu/drm/amd/display/dc/dcn10/rv1_clk_mgr_vbios_smu.c
delete mode 100644 drivers/gpu/drm/amd/display/dc/dcn10/rv1_clk_mgr_vbios_smu.h
delete mode 100644 drivers/gpu/drm/amd/display/dc/dcn10/rv2_clk_mgr.c
delete mode 100644 drivers/gpu/drm/amd/display/dc/dcn10/rv2_clk_mgr.h
diff --git a/drivers/gpu/drm/amd/display/Makefile b/drivers/gpu/drm/amd/display/Makefile
index cfde156..496cee0 100644
--- a/drivers/gpu/drm/amd/display/Makefile
+++ b/drivers/gpu/drm/amd/display/Makefile
@@ -28,6 +28,7 @@ AMDDALPATH = $(RELATIVE_AMD_DISPLAY_PATH)
subdir-ccflags-y += -I$(FULL_AMD_DISPLAY_PATH)/dc/inc/
subdir-ccflags-y += -I$(FULL_AMD_DISPLAY_PATH)/dc/inc/hw
+subdir-ccflags-y += -I$(FULL_AMD_DISPLAY_PATH)/dc/clk_mgr
subdir-ccflags-y += -I$(FULL_AMD_DISPLAY_PATH)/modules/inc
subdir-ccflags-y += -I$(FULL_AMD_DISPLAY_PATH)/modules/freesync
subdir-ccflags-y += -I$(FULL_AMD_DISPLAY_PATH)/modules/color
diff --git a/drivers/gpu/drm/amd/display/dc/Makefile b/drivers/gpu/drm/amd/display/dc/Makefile
index b8ddb4a..6da4e4f 100644
--- a/drivers/gpu/drm/amd/display/dc/Makefile
+++ b/drivers/gpu/drm/amd/display/dc/Makefile
@@ -23,7 +23,7 @@
# Makefile for Display Core (dc) component.
#
-DC_LIBS = basics bios calcs dce gpio irq virtual
+DC_LIBS = basics bios calcs clk_mgr dce gpio irq virtual
ifdef CONFIG_DRM_AMD_DC_DCN1_0
DC_LIBS += dcn10 dml
diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/Makefile b/drivers/gpu/drm/amd/display/dc/clk_mgr/Makefile
new file mode 100644
index 0000000..650e2b8
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/Makefile
@@ -0,0 +1,75 @@
+#
+# Copyright 2017 Advanced Micro Devices, Inc.
+#
+# Permission is hereby granted, free of charge, to any person obtaining a
+# copy of this software and associated documentation files (the "Software"),
+# to deal in the Software without restriction, including without limitation
+# the rights to use, copy, modify, merge, publish, distribute, sublicense,
+# and/or sell copies of the Software, and to permit persons to whom the
+# Software is furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+# THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+# OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+# ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+# OTHER DEALINGS IN THE SOFTWARE.
+#
+#
+# Makefile for the 'clk_mgr' sub-component of DAL.
+# It provides the control and status of HW CLK_MGR pins.
+
+CLK_MGR = clk_mgr.o
+
+AMD_DAL_CLK_MGR = $(addprefix $(AMDDALPATH)/dc/clk_mgr/,$(CLK_MGR))
+
+AMD_DISPLAY_FILES += $(AMD_DAL_CLK_MGR)
+
+
+###############################################################################
+# DCE 100 and DCE8x
+###############################################################################
+CLK_MGR_DCE100 = dce_clk_mgr.o
+
+AMD_DAL_CLK_MGR_DCE100 = $(addprefix $(AMDDALPATH)/dc/clk_mgr/dce100/,$(CLK_MGR_DCE100))
+
+AMD_DISPLAY_FILES += $(AMD_DAL_CLK_MGR_DCE100)
+
+###############################################################################
+# DCE 100 and DCE8x
+###############################################################################
+CLK_MGR_DCE110 = dce110_clk_mgr.o
+
+AMD_DAL_CLK_MGR_DCE110 = $(addprefix $(AMDDALPATH)/dc/clk_mgr/dce110/,$(CLK_MGR_DCE110))
+
+AMD_DISPLAY_FILES += $(AMD_DAL_CLK_MGR_DCE110)
+###############################################################################
+# DCE 112
+###############################################################################
+CLK_MGR_DCE112 = dce112_clk_mgr.o
+
+AMD_DAL_CLK_MGR_DCE112 = $(addprefix $(AMDDALPATH)/dc/clk_mgr/dce112/,$(CLK_MGR_DCE112))
+
+AMD_DISPLAY_FILES += $(AMD_DAL_CLK_MGR_DCE112)
+###############################################################################
+# DCE 120
+###############################################################################
+CLK_MGR_DCE120 = dce120_clk_mgr.o
+
+AMD_DAL_CLK_MGR_DCE120 = $(addprefix $(AMDDALPATH)/dc/clk_mgr/dce120/,$(CLK_MGR_DCE120))
+
+AMD_DISPLAY_FILES += $(AMD_DAL_CLK_MGR_DCE120)
+ifdef CONFIG_DRM_AMD_DC_DCN1_0
+###############################################################################
+# DCN10
+###############################################################################
+CLK_MGR_DCN10 = rv1_clk_mgr.o rv1_clk_mgr_vbios_smu.o rv2_clk_mgr.o
+
+AMD_DAL_CLK_MGR_DCN10 = $(addprefix $(AMDDALPATH)/dc/clk_mgr/dcn10/,$(CLK_MGR_DCN10))
+
+AMD_DISPLAY_FILES += $(AMD_DAL_CLK_MGR_DCN10)
+endif
diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/clk_mgr.c
new file mode 100644
index 0000000..ce24614
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/clk_mgr.c
@@ -0,0 +1,113 @@
+/*
+ * Copyright 2012-16 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+
+#include "dal_asic_id.h"
+#include "dc_types.h"
+#include "dccg.h"
+#include "clk_mgr_internal.h"
+
+#include "dce100/dce_clk_mgr.h"
+#include "dce110/dce110_clk_mgr.h"
+#include "dce112/dce112_clk_mgr.h"
+#include "dce120/dce120_clk_mgr.h"
+#include "dcn10/rv1_clk_mgr.h"
+#include "dcn10/rv2_clk_mgr.h"
+
+struct clk_mgr *dc_clk_mgr_create(struct dc_context *ctx, struct pp_smu_funcs *pp_smu, struct dccg *dccg)
+{
+ struct hw_asic_id asic_id = ctx->asic_id;
+
+ struct clk_mgr_internal *clk_mgr = kzalloc(sizeof(*clk_mgr), GFP_KERNEL);
+
+ if (clk_mgr == NULL) {
+ BREAK_TO_DEBUGGER();
+ return NULL;
+ }
+
+ switch (asic_id.chip_family) {
+ case FAMILY_CI:
+ case FAMILY_KV:
+ dce_clk_mgr_construct(ctx, clk_mgr);
+ break;
+ case FAMILY_CZ:
+ dce110_clk_mgr_construct(ctx, clk_mgr);
+ break;
+ case FAMILY_VI:
+ if (ASIC_REV_IS_TONGA_P(asic_id.hw_internal_rev) ||
+ ASIC_REV_IS_FIJI_P(asic_id.hw_internal_rev)) {
+ dce_clk_mgr_construct(ctx, clk_mgr);
+ break;
+ }
+ if (ASIC_REV_IS_POLARIS10_P(asic_id.hw_internal_rev) ||
+ ASIC_REV_IS_POLARIS11_M(asic_id.hw_internal_rev) ||
+ ASIC_REV_IS_POLARIS12_V(asic_id.hw_internal_rev)) {
+ dce112_clk_mgr_construct(ctx, clk_mgr);
+ break;
+ }
+ if (ASIC_REV_IS_VEGAM(asic_id.hw_internal_rev)) {
+ dce112_clk_mgr_construct(ctx, clk_mgr);
+ break;
+ }
+ break;
+ case FAMILY_AI:
+ if (ASICREV_IS_VEGA20_P(asic_id.hw_internal_rev))
+ dce121_clk_mgr_construct(ctx, clk_mgr);
+ else
+ dce120_clk_mgr_construct(ctx, clk_mgr);
+ break;
+
+#if defined(CONFIG_DRM_AMD_DC_DCN1_0)
+ case FAMILY_RV:
+
+#if defined(CONFIG_DRM_AMD_DC_DCN1_01)
+ if (ASICREV_IS_RAVEN2(asic_id.hw_internal_rev)) {
+ rv2_clk_mgr_construct(ctx, clk_mgr, pp_smu);
+ break;
+ }
+#endif /* DCN1_01 */
+
+ if (ASICREV_IS_RAVEN(asic_id.hw_internal_rev) ||
+ ASICREV_IS_PICASSO(asic_id.hw_internal_rev)) {
+ rv1_clk_mgr_construct(ctx, clk_mgr, pp_smu);
+ break;
+ }
+ break;
+#endif /* Family RV */
+
+ default:
+ ASSERT(0); /* Unknown Asic */
+ break;
+ }
+
+ return &clk_mgr->base;
+}
+
+void dc_destroy_clk_mgr(struct clk_mgr *clk_mgr_base)
+{
+ struct clk_mgr_internal *clk_mgr = TO_CLK_MGR_INTERNAL(clk_mgr_base);
+
+ kfree(clk_mgr);
+}
+
diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dce100/dce_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dce100/dce_clk_mgr.c
new file mode 100644
index 0000000..814450f
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dce100/dce_clk_mgr.c
@@ -0,0 +1,471 @@
+/*
+ * Copyright 2012-16 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+
+
+#include "dccg.h"
+#include "clk_mgr_internal.h"
+#include "dce_clk_mgr.h"
+#include "dce110/dce110_clk_mgr.h"
+#include "dce112/dce112_clk_mgr.h"
+#include "reg_helper.h"
+#include "dmcu.h"
+#include "core_types.h"
+#include "dal_asic_id.h"
+
+/*
+ * Currently the register shifts and masks in this file are used for dce100 and dce80
+ * which has identical definitions.
+ * TODO: remove this when DPREFCLK_CNTL and dpref DENTIST_DISPCLK_CNTL
+ * is moved to dccg, where it belongs
+ */
+#include "dce/dce_8_0_d.h"
+#include "dce/dce_8_0_sh_mask.h"
+
+#define REG(reg) \
+ (clk_mgr->regs->reg)
+
+#undef FN
+#define FN(reg_name, field_name) \
+ clk_mgr->clk_mgr_shift->field_name, clk_mgr->clk_mgr_mask->field_name
+
+static const struct clk_mgr_registers disp_clk_regs = {
+ CLK_COMMON_REG_LIST_DCE_BASE()
+};
+
+static const struct clk_mgr_shift disp_clk_shift = {
+ CLK_COMMON_MASK_SH_LIST_DCE_COMMON_BASE(__SHIFT)
+};
+
+static const struct clk_mgr_mask disp_clk_mask = {
+ CLK_COMMON_MASK_SH_LIST_DCE_COMMON_BASE(_MASK)
+};
+
+
+/* Max clock values for each state indexed by "enum clocks_state": */
+static const struct state_dependent_clocks dce80_max_clks_by_state[] = {
+/* ClocksStateInvalid - should not be used */
+{ .display_clk_khz = 0, .pixel_clk_khz = 0 },
+/* ClocksStateUltraLow - not expected to be used for DCE 8.0 */
+{ .display_clk_khz = 0, .pixel_clk_khz = 0 },
+/* ClocksStateLow */
+{ .display_clk_khz = 352000, .pixel_clk_khz = 330000},
+/* ClocksStateNominal */
+{ .display_clk_khz = 600000, .pixel_clk_khz = 400000 },
+/* ClocksStatePerformance */
+{ .display_clk_khz = 600000, .pixel_clk_khz = 400000 } };
+
+int dentist_get_divider_from_did(int did)
+{
+ if (did < DENTIST_BASE_DID_1)
+ did = DENTIST_BASE_DID_1;
+ if (did > DENTIST_MAX_DID)
+ did = DENTIST_MAX_DID;
+
+ if (did < DENTIST_BASE_DID_2) {
+ return DENTIST_DIVIDER_RANGE_1_START + DENTIST_DIVIDER_RANGE_1_STEP
+ * (did - DENTIST_BASE_DID_1);
+ } else if (did < DENTIST_BASE_DID_3) {
+ return DENTIST_DIVIDER_RANGE_2_START + DENTIST_DIVIDER_RANGE_2_STEP
+ * (did - DENTIST_BASE_DID_2);
+ } else if (did < DENTIST_BASE_DID_4) {
+ return DENTIST_DIVIDER_RANGE_3_START + DENTIST_DIVIDER_RANGE_3_STEP
+ * (did - DENTIST_BASE_DID_3);
+ } else {
+ return DENTIST_DIVIDER_RANGE_4_START + DENTIST_DIVIDER_RANGE_4_STEP
+ * (did - DENTIST_BASE_DID_4);
+ }
+}
+
+/* SW will adjust DP REF Clock average value for all purposes
+ * (DP DTO / DP Audio DTO and DP GTC)
+ if clock is spread for all cases:
+ -if SS enabled on DP Ref clock and HW de-spreading enabled with SW
+ calculations for DS_INCR/DS_MODULO (this is planned to be default case)
+ -if SS enabled on DP Ref clock and HW de-spreading enabled with HW
+ calculations (not planned to be used, but average clock should still
+ be valid)
+ -if SS enabled on DP Ref clock and HW de-spreading disabled
+ (should not be case with CIK) then SW should program all rates
+ generated according to average value (case as with previous ASICs)
+ */
+
+int dce_adjust_dp_ref_freq_for_ss(struct clk_mgr_internal *clk_mgr_dce, int dp_ref_clk_khz)
+{
+ if (clk_mgr_dce->ss_on_dprefclk && clk_mgr_dce->dprefclk_ss_divider != 0) {
+ struct fixed31_32 ss_percentage = dc_fixpt_div_int(
+ dc_fixpt_from_fraction(clk_mgr_dce->dprefclk_ss_percentage,
+ clk_mgr_dce->dprefclk_ss_divider), 200);
+ struct fixed31_32 adj_dp_ref_clk_khz;
+
+ ss_percentage = dc_fixpt_sub(dc_fixpt_one, ss_percentage);
+ adj_dp_ref_clk_khz = dc_fixpt_mul_int(ss_percentage, dp_ref_clk_khz);
+ dp_ref_clk_khz = dc_fixpt_floor(adj_dp_ref_clk_khz);
+ }
+ return dp_ref_clk_khz;
+}
+
+int dce_get_dp_ref_freq_khz(struct clk_mgr *clk_mgr_base)
+{
+ struct clk_mgr_internal *clk_mgr = TO_CLK_MGR_INTERNAL(clk_mgr_base);
+ int dprefclk_wdivider;
+ int dprefclk_src_sel;
+ int dp_ref_clk_khz = 600000;
+ int target_div;
+
+ /* ASSERT DP Reference Clock source is from DFS*/
+ REG_GET(DPREFCLK_CNTL, DPREFCLK_SRC_SEL, &dprefclk_src_sel);
+ ASSERT(dprefclk_src_sel == 0);
+
+ /* Read the mmDENTIST_DISPCLK_CNTL to get the currently
+ * programmed DID DENTIST_DPREFCLK_WDIVIDER*/
+ REG_GET(DENTIST_DISPCLK_CNTL, DENTIST_DPREFCLK_WDIVIDER, &dprefclk_wdivider);
+
+ /* Convert DENTIST_DPREFCLK_WDIVIDERto actual divider*/
+ target_div = dentist_get_divider_from_did(dprefclk_wdivider);
+
+ /* Calculate the current DFS clock, in kHz.*/
+ dp_ref_clk_khz = (DENTIST_DIVIDER_RANGE_SCALE_FACTOR
+ * clk_mgr->dentist_vco_freq_khz) / target_div;
+
+ return dce_adjust_dp_ref_freq_for_ss(clk_mgr, dp_ref_clk_khz);
+}
+
+int dce12_get_dp_ref_freq_khz(struct clk_mgr *clk_mgr_base)
+{
+ struct clk_mgr_internal *clk_mgr_dce = TO_CLK_MGR_INTERNAL(clk_mgr_base);
+
+ return dce_adjust_dp_ref_freq_for_ss(clk_mgr_dce, clk_mgr_base->dprefclk_khz);
+}
+
+/* unit: in_khz before mode set, get pixel clock from context. ASIC register
+ * may not be programmed yet
+ */
+uint32_t dce_get_max_pixel_clock_for_all_paths(struct dc_state *context)
+{
+ uint32_t max_pix_clk = 0;
+ int i;
+
+ for (i = 0; i < MAX_PIPES; i++) {
+ struct pipe_ctx *pipe_ctx = &context->res_ctx.pipe_ctx[i];
+
+ if (pipe_ctx->stream == NULL)
+ continue;
+
+ /* do not check under lay */
+ if (pipe_ctx->top_pipe)
+ continue;
+
+ if (pipe_ctx->stream_res.pix_clk_params.requested_pix_clk_100hz / 10 > max_pix_clk)
+ max_pix_clk = pipe_ctx->stream_res.pix_clk_params.requested_pix_clk_100hz / 10;
+
+ /* raise clock state for HBR3/2 if required. Confirmed with HW DCE/DPCS
+ * logic for HBR3 still needs Nominal (0.8V) on VDDC rail
+ */
+ if (dc_is_dp_signal(pipe_ctx->stream->signal) &&
+ pipe_ctx->stream_res.pix_clk_params.requested_sym_clk > max_pix_clk)
+ max_pix_clk = pipe_ctx->stream_res.pix_clk_params.requested_sym_clk;
+ }
+
+ return max_pix_clk;
+}
+
+enum dm_pp_clocks_state dce_get_required_clocks_state(
+ struct clk_mgr *clk_mgr_base,
+ struct dc_state *context)
+{
+ struct clk_mgr_internal *clk_mgr_dce = TO_CLK_MGR_INTERNAL(clk_mgr_base);
+ int i;
+ enum dm_pp_clocks_state low_req_clk;
+ int max_pix_clk = dce_get_max_pixel_clock_for_all_paths(context);
+
+ /* Iterate from highest supported to lowest valid state, and update
+ * lowest RequiredState with the lowest state that satisfies
+ * all required clocks
+ */
+ for (i = clk_mgr_dce->max_clks_state; i >= DM_PP_CLOCKS_STATE_ULTRA_LOW; i--)
+ if (context->bw_ctx.bw.dce.dispclk_khz >
+ clk_mgr_dce->max_clks_by_state[i].display_clk_khz
+ || max_pix_clk >
+ clk_mgr_dce->max_clks_by_state[i].pixel_clk_khz)
+ break;
+
+ low_req_clk = i + 1;
+ if (low_req_clk > clk_mgr_dce->max_clks_state) {
+ /* set max clock state for high phyclock, invalid on exceeding display clock */
+ if (clk_mgr_dce->max_clks_by_state[clk_mgr_dce->max_clks_state].display_clk_khz
+ < context->bw_ctx.bw.dce.dispclk_khz)
+ low_req_clk = DM_PP_CLOCKS_STATE_INVALID;
+ else
+ low_req_clk = clk_mgr_dce->max_clks_state;
+ }
+
+ return low_req_clk;
+}
+
+
+/* TODO: remove use the two broken down functions */
+int dce_set_clock(
+ struct clk_mgr *clk_mgr_base,
+ int requested_clk_khz)
+{
+ struct clk_mgr_internal *clk_mgr_dce = TO_CLK_MGR_INTERNAL(clk_mgr_base);
+ struct bp_pixel_clock_parameters pxl_clk_params = { 0 };
+ struct dc_bios *bp = clk_mgr_base->ctx->dc_bios;
+ int actual_clock = requested_clk_khz;
+ struct dmcu *dmcu = clk_mgr_dce->base.ctx->dc->res_pool->dmcu;
+
+ /* Make sure requested clock isn't lower than minimum threshold*/
+ if (requested_clk_khz > 0)
+ requested_clk_khz = max(requested_clk_khz,
+ clk_mgr_dce->dentist_vco_freq_khz / 64);
+
+ /* Prepare to program display clock*/
+ pxl_clk_params.target_pixel_clock_100hz = requested_clk_khz * 10;
+ pxl_clk_params.pll_id = CLOCK_SOURCE_ID_DFS;
+
+ if (clk_mgr_dce->dfs_bypass_active)
+ pxl_clk_params.flags.SET_DISPCLK_DFS_BYPASS = true;
+
+ bp->funcs->program_display_engine_pll(bp, &pxl_clk_params);
+
+ if (clk_mgr_dce->dfs_bypass_active) {
+ /* Cache the fixed display clock*/
+ clk_mgr_dce->dfs_bypass_disp_clk =
+ pxl_clk_params.dfs_bypass_display_clock;
+ actual_clock = pxl_clk_params.dfs_bypass_display_clock;
+ }
+
+ /* from power down, we need mark the clock state as ClocksStateNominal
+ * from HWReset, so when resume we will call pplib voltage regulator.*/
+ if (requested_clk_khz == 0)
+ clk_mgr_dce->cur_min_clks_state = DM_PP_CLOCKS_STATE_NOMINAL;
+
+ if (dmcu && dmcu->funcs->is_dmcu_initialized(dmcu))
+ dmcu->funcs->set_psr_wait_loop(dmcu, actual_clock / 1000 / 7);
+
+ return actual_clock;
+}
+
+
+static void dce_clock_read_integrated_info(struct clk_mgr_internal *clk_mgr_dce)
+{
+ struct dc_debug_options *debug = &clk_mgr_dce->base.ctx->dc->debug;
+ struct dc_bios *bp = clk_mgr_dce->base.ctx->dc_bios;
+ struct integrated_info info = { { { 0 } } };
+ struct dc_firmware_info fw_info = { { 0 } };
+ int i;
+
+ if (bp->integrated_info)
+ info = *bp->integrated_info;
+
+ clk_mgr_dce->dentist_vco_freq_khz = info.dentist_vco_freq;
+ if (clk_mgr_dce->dentist_vco_freq_khz == 0) {
+ bp->funcs->get_firmware_info(bp, &fw_info);
+ clk_mgr_dce->dentist_vco_freq_khz =
+ fw_info.smu_gpu_pll_output_freq;
+ if (clk_mgr_dce->dentist_vco_freq_khz == 0)
+ clk_mgr_dce->dentist_vco_freq_khz = 3600000;
+ }
+
+ /*update the maximum display clock for each power state*/
+ for (i = 0; i < NUMBER_OF_DISP_CLK_VOLTAGE; ++i) {
+ enum dm_pp_clocks_state clk_state = DM_PP_CLOCKS_STATE_INVALID;
+
+ switch (i) {
+ case 0:
+ clk_state = DM_PP_CLOCKS_STATE_ULTRA_LOW;
+ break;
+
+ case 1:
+ clk_state = DM_PP_CLOCKS_STATE_LOW;
+ break;
+
+ case 2:
+ clk_state = DM_PP_CLOCKS_STATE_NOMINAL;
+ break;
+
+ case 3:
+ clk_state = DM_PP_CLOCKS_STATE_PERFORMANCE;
+ break;
+
+ default:
+ clk_state = DM_PP_CLOCKS_STATE_INVALID;
+ break;
+ }
+
+ /*Do not allow bad VBIOS/SBIOS to override with invalid values,
+ * check for > 100MHz*/
+ if (info.disp_clk_voltage[i].max_supported_clk >= 100000)
+ clk_mgr_dce->max_clks_by_state[clk_state].display_clk_khz =
+ info.disp_clk_voltage[i].max_supported_clk;
+ }
+
+ if (!debug->disable_dfs_bypass && bp->integrated_info)
+ if (bp->integrated_info->gpu_cap_info & DFS_BYPASS_ENABLE)
+ clk_mgr_dce->dfs_bypass_enabled = true;
+}
+
+void dce_clock_read_ss_info(struct clk_mgr_internal *clk_mgr_dce)
+{
+ struct dc_bios *bp = clk_mgr_dce->base.ctx->dc_bios;
+ int ss_info_num = bp->funcs->get_ss_entry_number(
+ bp, AS_SIGNAL_TYPE_GPU_PLL);
+
+ if (ss_info_num) {
+ struct spread_spectrum_info info = { { 0 } };
+ enum bp_result result = bp->funcs->get_spread_spectrum_info(
+ bp, AS_SIGNAL_TYPE_GPU_PLL, 0, &info);
+
+ /* Based on VBIOS, VBIOS will keep entry for GPU PLL SS
+ * even if SS not enabled and in that case
+ * SSInfo.spreadSpectrumPercentage !=0 would be sign
+ * that SS is enabled
+ */
+ if (result == BP_RESULT_OK &&
+ info.spread_spectrum_percentage != 0) {
+ clk_mgr_dce->ss_on_dprefclk = true;
+ clk_mgr_dce->dprefclk_ss_divider = info.spread_percentage_divider;
+
+ if (info.type.CENTER_MODE == 0) {
+ /* TODO: Currently for DP Reference clock we
+ * need only SS percentage for
+ * downspread */
+ clk_mgr_dce->dprefclk_ss_percentage =
+ info.spread_spectrum_percentage;
+ }
+
+ return;
+ }
+
+ result = bp->funcs->get_spread_spectrum_info(
+ bp, AS_SIGNAL_TYPE_DISPLAY_PORT, 0, &info);
+
+ /* Based on VBIOS, VBIOS will keep entry for DPREFCLK SS
+ * even if SS not enabled and in that case
+ * SSInfo.spreadSpectrumPercentage !=0 would be sign
+ * that SS is enabled
+ */
+ if (result == BP_RESULT_OK &&
+ info.spread_spectrum_percentage != 0) {
+ clk_mgr_dce->ss_on_dprefclk = true;
+ clk_mgr_dce->dprefclk_ss_divider = info.spread_percentage_divider;
+
+ if (info.type.CENTER_MODE == 0) {
+ /* Currently for DP Reference clock we
+ * need only SS percentage for
+ * downspread */
+ clk_mgr_dce->dprefclk_ss_percentage =
+ info.spread_spectrum_percentage;
+ }
+ }
+ }
+}
+
+static void dce_pplib_apply_display_requirements(
+ struct dc *dc,
+ struct dc_state *context)
+{
+ struct dm_pp_display_configuration *pp_display_cfg = &context->pp_display_cfg;
+
+ pp_display_cfg->avail_mclk_switch_time_us = dce110_get_min_vblank_time_us(context);
+
+ dce110_fill_display_configs(context, pp_display_cfg);
+
+ if (memcmp(&dc->current_state->pp_display_cfg, pp_display_cfg, sizeof(*pp_display_cfg)) != 0)
+ dm_pp_apply_display_requirements(dc->ctx, pp_display_cfg);
+}
+
+static void dce_update_clocks(struct clk_mgr *clk_mgr_base,
+ struct dc_state *context,
+ bool safe_to_lower)
+{
+ struct clk_mgr_internal *clk_mgr_dce = TO_CLK_MGR_INTERNAL(clk_mgr_base);
+ struct dm_pp_power_level_change_request level_change_req;
+ int patched_disp_clk = context->bw_ctx.bw.dce.dispclk_khz;
+
+ /*TODO: W/A for dal3 linux, investigate why this works */
+ if (!clk_mgr_dce->dfs_bypass_active)
+ patched_disp_clk = patched_disp_clk * 115 / 100;
+
+ level_change_req.power_level = dce_get_required_clocks_state(clk_mgr_base, context);
+ /* get max clock state from PPLIB */
+ if ((level_change_req.power_level < clk_mgr_dce->cur_min_clks_state && safe_to_lower)
+ || level_change_req.power_level > clk_mgr_dce->cur_min_clks_state) {
+ if (dm_pp_apply_power_level_change_request(clk_mgr_base->ctx, &level_change_req))
+ clk_mgr_dce->cur_min_clks_state = level_change_req.power_level;
+ }
+
+ if (should_set_clock(safe_to_lower, patched_disp_clk, clk_mgr_base->clks.dispclk_khz)) {
+ patched_disp_clk = dce_set_clock(clk_mgr_base, patched_disp_clk);
+ clk_mgr_base->clks.dispclk_khz = patched_disp_clk;
+ }
+ dce_pplib_apply_display_requirements(clk_mgr_base->ctx->dc, context);
+}
+
+
+
+
+
+
+
+
+static struct clk_mgr_funcs dce_funcs = {
+ .get_dp_ref_clk_frequency = dce_get_dp_ref_freq_khz,
+ .update_clocks = dce_update_clocks
+};
+
+void dce_clk_mgr_construct(
+ struct dc_context *ctx,
+ struct clk_mgr_internal *clk_mgr)
+{
+ struct clk_mgr *base = &clk_mgr->base;
+ struct dm_pp_static_clock_info static_clk_info = {0};
+
+ memcpy(clk_mgr->max_clks_by_state,
+ dce80_max_clks_by_state,
+ sizeof(dce80_max_clks_by_state));
+
+ base->ctx = ctx;
+ base->funcs = &dce_funcs;
+
+ clk_mgr->regs = &disp_clk_regs;
+ clk_mgr->clk_mgr_shift = &disp_clk_shift;
+ clk_mgr->clk_mgr_mask = &disp_clk_mask;
+ clk_mgr->dfs_bypass_disp_clk = 0;
+
+ clk_mgr->dprefclk_ss_percentage = 0;
+ clk_mgr->dprefclk_ss_divider = 1000;
+ clk_mgr->ss_on_dprefclk = false;
+
+ if (dm_pp_get_static_clocks(ctx, &static_clk_info))
+ clk_mgr->max_clks_state = static_clk_info.max_clocks_state;
+ else
+ clk_mgr->max_clks_state = DM_PP_CLOCKS_STATE_NOMINAL;
+ clk_mgr->cur_min_clks_state = DM_PP_CLOCKS_STATE_INVALID;
+
+ dce_clock_read_integrated_info(clk_mgr);
+ dce_clock_read_ss_info(clk_mgr);
+}
+
diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dce100/dce_clk_mgr.h b/drivers/gpu/drm/amd/display/dc/clk_mgr/dce100/dce_clk_mgr.h
new file mode 100644
index 0000000..f3bc7ab
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dce100/dce_clk_mgr.h
@@ -0,0 +1,81 @@
+/*
+ * Copyright 2012-16 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+
+
+#ifndef _DCE_CLK_MGR_H_
+#define _DCE_CLK_MGR_H_
+
+#include "dc.h"
+
+/* Starting DID for each range */
+enum dentist_base_divider_id {
+ DENTIST_BASE_DID_1 = 0x08,
+ DENTIST_BASE_DID_2 = 0x40,
+ DENTIST_BASE_DID_3 = 0x60,
+ DENTIST_BASE_DID_4 = 0x7e,
+ DENTIST_MAX_DID = 0x7f
+};
+
+/* Starting point and step size for each divider range.*/
+enum dentist_divider_range {
+ DENTIST_DIVIDER_RANGE_1_START = 8, /* 2.00 */
+ DENTIST_DIVIDER_RANGE_1_STEP = 1, /* 0.25 */
+ DENTIST_DIVIDER_RANGE_2_START = 64, /* 16.00 */
+ DENTIST_DIVIDER_RANGE_2_STEP = 2, /* 0.50 */
+ DENTIST_DIVIDER_RANGE_3_START = 128, /* 32.00 */
+ DENTIST_DIVIDER_RANGE_3_STEP = 4, /* 1.00 */
+ DENTIST_DIVIDER_RANGE_4_START = 248, /* 62.00 */
+ DENTIST_DIVIDER_RANGE_4_STEP = 264, /* 66.00 */
+ DENTIST_DIVIDER_RANGE_SCALE_FACTOR = 4
+};
+
+/* functions shared by other dce clk mgrs */
+int dce_adjust_dp_ref_freq_for_ss(struct clk_mgr_internal *clk_mgr_dce, int dp_ref_clk_khz);
+int dce_get_dp_ref_freq_khz(struct clk_mgr *clk_mgr_base);
+enum dm_pp_clocks_state dce_get_required_clocks_state(
+ struct clk_mgr *clk_mgr_base,
+ struct dc_state *context);
+
+uint32_t dce_get_max_pixel_clock_for_all_paths(struct dc_state *context);
+
+
+void dce_clk_mgr_construct(
+ struct dc_context *ctx,
+ struct clk_mgr_internal *clk_mgr_dce);
+
+void dce_clock_read_ss_info(struct clk_mgr_internal *dccg_dce);
+
+int dce12_get_dp_ref_freq_khz(struct clk_mgr *dccg);
+
+int dce_set_clock(
+ struct clk_mgr *clk_mgr_base,
+ int requested_clk_khz);
+
+
+void dce_clk_mgr_destroy(struct clk_mgr **clk_mgr);
+
+int dentist_get_divider_from_did(int did);
+
+#endif /* _DCE_CLK_MGR_H_ */
diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dce110/dce110_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dce110/dce110_clk_mgr.c
new file mode 100644
index 0000000..c1a92c1
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dce110/dce110_clk_mgr.c
@@ -0,0 +1,276 @@
+/*
+ * Copyright 2012-16 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+
+#include "core_types.h"
+#include "clk_mgr_internal.h"
+
+#include "dce/dce_11_0_d.h"
+#include "dce/dce_11_0_sh_mask.h"
+#include "dce110_clk_mgr.h"
+#include "../clk_mgr/dce100/dce_clk_mgr.h"
+
+/* set register offset */
+#define SR(reg_name)\
+ .reg_name = mm ## reg_name
+
+/* set register offset with instance */
+#define SRI(reg_name, block, id)\
+ .reg_name = mm ## block ## id ## _ ## reg_name
+
+static const struct clk_mgr_registers disp_clk_regs = {
+ CLK_COMMON_REG_LIST_DCE_BASE()
+};
+
+static const struct clk_mgr_shift disp_clk_shift = {
+ CLK_COMMON_MASK_SH_LIST_DCE_COMMON_BASE(__SHIFT)
+};
+
+static const struct clk_mgr_mask disp_clk_mask = {
+ CLK_COMMON_MASK_SH_LIST_DCE_COMMON_BASE(_MASK)
+};
+
+static const struct state_dependent_clocks dce110_max_clks_by_state[] = {
+/*ClocksStateInvalid - should not be used*/
+{ .display_clk_khz = 0, .pixel_clk_khz = 0 },
+/*ClocksStateUltraLow - currently by HW design team not supposed to be used*/
+{ .display_clk_khz = 352000, .pixel_clk_khz = 330000 },
+/*ClocksStateLow*/
+{ .display_clk_khz = 352000, .pixel_clk_khz = 330000 },
+/*ClocksStateNominal*/
+{ .display_clk_khz = 467000, .pixel_clk_khz = 400000 },
+/*ClocksStatePerformance*/
+{ .display_clk_khz = 643000, .pixel_clk_khz = 400000 } };
+
+static int determine_sclk_from_bounding_box(
+ const struct dc *dc,
+ int required_sclk)
+{
+ int i;
+
+ /*
+ * Some asics do not give us sclk levels, so we just report the actual
+ * required sclk
+ */
+ if (dc->sclk_lvls.num_levels == 0)
+ return required_sclk;
+
+ for (i = 0; i < dc->sclk_lvls.num_levels; i++) {
+ if (dc->sclk_lvls.clocks_in_khz[i] >= required_sclk)
+ return dc->sclk_lvls.clocks_in_khz[i];
+ }
+ /*
+ * even maximum level could not satisfy requirement, this
+ * is unexpected at this stage, should have been caught at
+ * validation time
+ */
+ ASSERT(0);
+ return dc->sclk_lvls.clocks_in_khz[dc->sclk_lvls.num_levels - 1];
+}
+
+uint32_t dce110_get_min_vblank_time_us(const struct dc_state *context)
+{
+ uint8_t j;
+ uint32_t min_vertical_blank_time = -1;
+
+ for (j = 0; j < context->stream_count; j++) {
+ struct dc_stream_state *stream = context->streams[j];
+ uint32_t vertical_blank_in_pixels = 0;
+ uint32_t vertical_blank_time = 0;
+
+ vertical_blank_in_pixels = stream->timing.h_total *
+ (stream->timing.v_total
+ - stream->timing.v_addressable);
+
+ vertical_blank_time = vertical_blank_in_pixels
+ * 10000 / stream->timing.pix_clk_100hz;
+
+ if (min_vertical_blank_time > vertical_blank_time)
+ min_vertical_blank_time = vertical_blank_time;
+ }
+
+ return min_vertical_blank_time;
+}
+
+void dce110_fill_display_configs(
+ const struct dc_state *context,
+ struct dm_pp_display_configuration *pp_display_cfg)
+{
+ int j;
+ int num_cfgs = 0;
+
+ for (j = 0; j < context->stream_count; j++) {
+ int k;
+
+ const struct dc_stream_state *stream = context->streams[j];
+ struct dm_pp_single_disp_config *cfg =
+ &pp_display_cfg->disp_configs[num_cfgs];
+ const struct pipe_ctx *pipe_ctx = NULL;
+
+ for (k = 0; k < MAX_PIPES; k++)
+ if (stream == context->res_ctx.pipe_ctx[k].stream) {
+ pipe_ctx = &context->res_ctx.pipe_ctx[k];
+ break;
+ }
+
+ ASSERT(pipe_ctx != NULL);
+
+ /* only notify active stream */
+ if (stream->dpms_off)
+ continue;
+
+ num_cfgs++;
+ cfg->signal = pipe_ctx->stream->signal;
+ cfg->pipe_idx = pipe_ctx->stream_res.tg->inst;
+ cfg->src_height = stream->src.height;
+ cfg->src_width = stream->src.width;
+ cfg->ddi_channel_mapping =
+ stream->link->ddi_channel_mapping.raw;
+ cfg->transmitter =
+ stream->link->link_enc->transmitter;
+ cfg->link_settings.lane_count =
+ stream->link->cur_link_settings.lane_count;
+ cfg->link_settings.link_rate =
+ stream->link->cur_link_settings.link_rate;
+ cfg->link_settings.link_spread =
+ stream->link->cur_link_settings.link_spread;
+ cfg->sym_clock = stream->phy_pix_clk;
+ /* Round v_refresh*/
+ cfg->v_refresh = stream->timing.pix_clk_100hz * 100;
+ cfg->v_refresh /= stream->timing.h_total;
+ cfg->v_refresh = (cfg->v_refresh + stream->timing.v_total / 2)
+ / stream->timing.v_total;
+ }
+
+ pp_display_cfg->display_count = num_cfgs;
+}
+
+void dce11_pplib_apply_display_requirements(
+ struct dc *dc,
+ struct dc_state *context)
+{
+ struct dm_pp_display_configuration *pp_display_cfg = &context->pp_display_cfg;
+
+ pp_display_cfg->all_displays_in_sync =
+ context->bw_ctx.bw.dce.all_displays_in_sync;
+ pp_display_cfg->nb_pstate_switch_disable =
+ context->bw_ctx.bw.dce.nbp_state_change_enable == false;
+ pp_display_cfg->cpu_cc6_disable =
+ context->bw_ctx.bw.dce.cpuc_state_change_enable == false;
+ pp_display_cfg->cpu_pstate_disable =
+ context->bw_ctx.bw.dce.cpup_state_change_enable == false;
+ pp_display_cfg->cpu_pstate_separation_time =
+ context->bw_ctx.bw.dce.blackout_recovery_time_us;
+
+ pp_display_cfg->min_memory_clock_khz = context->bw_ctx.bw.dce.yclk_khz
+ / MEMORY_TYPE_MULTIPLIER_CZ;
+
+ pp_display_cfg->min_engine_clock_khz = determine_sclk_from_bounding_box(
+ dc,
+ context->bw_ctx.bw.dce.sclk_khz);
+
+ /*
+ * As workaround for >4x4K lightup set dcfclock to min_engine_clock value.
+ * This is not required for less than 5 displays,
+ * thus don't request decfclk in dc to avoid impact
+ * on power saving.
+ *
+ */
+ pp_display_cfg->min_dcfclock_khz = (context->stream_count > 4) ?
+ pp_display_cfg->min_engine_clock_khz : 0;
+
+ pp_display_cfg->min_engine_clock_deep_sleep_khz
+ = context->bw_ctx.bw.dce.sclk_deep_sleep_khz;
+
+ pp_display_cfg->avail_mclk_switch_time_us =
+ dce110_get_min_vblank_time_us(context);
+ /* TODO: dce11.2*/
+ pp_display_cfg->avail_mclk_switch_time_in_disp_active_us = 0;
+
+ pp_display_cfg->disp_clk_khz = dc->clk_mgr->clks.dispclk_khz;
+
+ dce110_fill_display_configs(context, pp_display_cfg);
+
+ /* TODO: is this still applicable?*/
+ if (pp_display_cfg->display_count == 1) {
+ const struct dc_crtc_timing *timing =
+ &context->streams[0]->timing;
+
+ pp_display_cfg->crtc_index =
+ pp_display_cfg->disp_configs[0].pipe_idx;
+ pp_display_cfg->line_time_in_us = timing->h_total * 10000 / timing->pix_clk_100hz;
+ }
+
+ if (memcmp(&dc->current_state->pp_display_cfg, pp_display_cfg, sizeof(*pp_display_cfg)) != 0)
+ dm_pp_apply_display_requirements(dc->ctx, pp_display_cfg);
+}
+
+static void dce11_update_clocks(struct clk_mgr *clk_mgr_base,
+ struct dc_state *context,
+ bool safe_to_lower)
+{
+ struct clk_mgr_internal *clk_mgr_dce = TO_CLK_MGR_INTERNAL(clk_mgr_base);
+ struct dm_pp_power_level_change_request level_change_req;
+ int patched_disp_clk = context->bw_ctx.bw.dce.dispclk_khz;
+
+ /*TODO: W/A for dal3 linux, investigate why this works */
+ if (!clk_mgr_dce->dfs_bypass_active)
+ patched_disp_clk = patched_disp_clk * 115 / 100;
+
+ level_change_req.power_level = dce_get_required_clocks_state(clk_mgr_base, context);
+ /* get max clock state from PPLIB */
+ if ((level_change_req.power_level < clk_mgr_dce->cur_min_clks_state && safe_to_lower)
+ || level_change_req.power_level > clk_mgr_dce->cur_min_clks_state) {
+ if (dm_pp_apply_power_level_change_request(clk_mgr_base->ctx, &level_change_req))
+ clk_mgr_dce->cur_min_clks_state = level_change_req.power_level;
+ }
+
+ if (should_set_clock(safe_to_lower, patched_disp_clk, clk_mgr_base->clks.dispclk_khz)) {
+ context->bw_ctx.bw.dce.dispclk_khz = dce_set_clock(clk_mgr_base, patched_disp_clk);
+ clk_mgr_base->clks.dispclk_khz = patched_disp_clk;
+ }
+ dce11_pplib_apply_display_requirements(clk_mgr_base->ctx->dc, context);
+}
+
+static struct clk_mgr_funcs dce110_funcs = {
+ .get_dp_ref_clk_frequency = dce_get_dp_ref_freq_khz,
+ .update_clocks = dce11_update_clocks
+};
+
+void dce110_clk_mgr_construct(
+ struct dc_context *ctx,
+ struct clk_mgr_internal *clk_mgr)
+{
+ memcpy(clk_mgr->max_clks_by_state,
+ dce110_max_clks_by_state,
+ sizeof(dce110_max_clks_by_state));
+
+ dce_clk_mgr_construct(ctx, clk_mgr);
+
+ clk_mgr->regs = &disp_clk_regs;
+ clk_mgr->clk_mgr_shift = &disp_clk_shift;
+ clk_mgr->clk_mgr_mask = &disp_clk_mask;
+ clk_mgr->base.funcs = &dce110_funcs;
+
+}
diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dce110/dce110_clk_mgr.h b/drivers/gpu/drm/amd/display/dc/clk_mgr/dce110/dce110_clk_mgr.h
new file mode 100644
index 0000000..c0eb2ea
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dce110/dce110_clk_mgr.h
@@ -0,0 +1,44 @@
+/*
+ * Copyright 2012-16 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+
+#ifndef DAL_DC_DCE_DCE110_CLK_MGR_H_
+#define DAL_DC_DCE_DCE110_CLK_MGR_H_
+
+void dce110_clk_mgr_construct(
+ struct dc_context *ctx,
+ struct clk_mgr_internal *clk_mgr);
+
+void dce110_fill_display_configs(
+ const struct dc_state *context,
+ struct dm_pp_display_configuration *pp_display_cfg);
+
+/* functions shared with other clk mgr*/
+void dce11_pplib_apply_display_requirements(
+ struct dc *dc,
+ struct dc_state *context);
+
+uint32_t dce110_get_min_vblank_time_us(const struct dc_state *context);
+
+#endif /* DAL_DC_DCE_DCE110_CLK_MGR_H_ */
diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dce112/dce112_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dce112/dce112_clk_mgr.c
new file mode 100644
index 0000000..778392c
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dce112/dce112_clk_mgr.c
@@ -0,0 +1,239 @@
+/*
+ * Copyright 2012-16 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+
+#include "core_types.h"
+#include "clk_mgr_internal.h"
+
+#include "dce/dce_11_2_d.h"
+#include "dce/dce_11_2_sh_mask.h"
+#include "dce100/dce_clk_mgr.h"
+#include "dce110/dce110_clk_mgr.h"
+#include "dce112_clk_mgr.h"
+#include "dal_asic_id.h"
+
+/* set register offset */
+#define SR(reg_name)\
+ .reg_name = mm ## reg_name
+
+/* set register offset with instance */
+#define SRI(reg_name, block, id)\
+ .reg_name = mm ## block ## id ## _ ## reg_name
+
+static const struct clk_mgr_registers disp_clk_regs = {
+ CLK_COMMON_REG_LIST_DCE_BASE()
+};
+
+static const struct clk_mgr_shift disp_clk_shift = {
+ CLK_COMMON_MASK_SH_LIST_DCE_COMMON_BASE(__SHIFT)
+};
+
+static const struct clk_mgr_mask disp_clk_mask = {
+ CLK_COMMON_MASK_SH_LIST_DCE_COMMON_BASE(_MASK)
+};
+
+static const struct state_dependent_clocks dce112_max_clks_by_state[] = {
+/*ClocksStateInvalid - should not be used*/
+{ .display_clk_khz = 0, .pixel_clk_khz = 0 },
+/*ClocksStateUltraLow - currently by HW design team not supposed to be used*/
+{ .display_clk_khz = 389189, .pixel_clk_khz = 346672 },
+/*ClocksStateLow*/
+{ .display_clk_khz = 459000, .pixel_clk_khz = 400000 },
+/*ClocksStateNominal*/
+{ .display_clk_khz = 667000, .pixel_clk_khz = 600000 },
+/*ClocksStatePerformance*/
+{ .display_clk_khz = 1132000, .pixel_clk_khz = 600000 } };
+
+
+//TODO: remove use the two broken down functions
+int dce112_set_clock(struct clk_mgr *clk_mgr_base, int requested_clk_khz)
+{
+ struct clk_mgr_internal *clk_mgr_dce = TO_CLK_MGR_INTERNAL(clk_mgr_base);
+ struct bp_set_dce_clock_parameters dce_clk_params;
+ struct dc_bios *bp = clk_mgr_base->ctx->dc_bios;
+ struct dc *core_dc = clk_mgr_base->ctx->dc;
+ struct dmcu *dmcu = core_dc->res_pool->dmcu;
+ int actual_clock = requested_clk_khz;
+ /* Prepare to program display clock*/
+ memset(&dce_clk_params, 0, sizeof(dce_clk_params));
+
+ /* Make sure requested clock isn't lower than minimum threshold*/
+ if (requested_clk_khz > 0)
+ requested_clk_khz = max(requested_clk_khz,
+ clk_mgr_dce->dentist_vco_freq_khz / 62);
+
+ dce_clk_params.target_clock_frequency = requested_clk_khz;
+ dce_clk_params.pll_id = CLOCK_SOURCE_ID_DFS;
+ dce_clk_params.clock_type = DCECLOCK_TYPE_DISPLAY_CLOCK;
+
+ bp->funcs->set_dce_clock(bp, &dce_clk_params);
+ actual_clock = dce_clk_params.target_clock_frequency;
+
+ /*
+ * from power down, we need mark the clock state as ClocksStateNominal
+ * from HWReset, so when resume we will call pplib voltage regulator.
+ */
+ if (requested_clk_khz == 0)
+ clk_mgr_dce->cur_min_clks_state = DM_PP_CLOCKS_STATE_NOMINAL;
+
+ /*Program DP ref Clock*/
+ /*VBIOS will determine DPREFCLK frequency, so we don't set it*/
+ dce_clk_params.target_clock_frequency = 0;
+ dce_clk_params.clock_type = DCECLOCK_TYPE_DPREFCLK;
+ if (!ASICREV_IS_VEGA20_P(clk_mgr_base->ctx->asic_id.hw_internal_rev))
+ dce_clk_params.flags.USE_GENLOCK_AS_SOURCE_FOR_DPREFCLK =
+ (dce_clk_params.pll_id ==
+ CLOCK_SOURCE_COMBO_DISPLAY_PLL0);
+ else
+ dce_clk_params.flags.USE_GENLOCK_AS_SOURCE_FOR_DPREFCLK = false;
+
+ bp->funcs->set_dce_clock(bp, &dce_clk_params);
+
+ if (!IS_FPGA_MAXIMUS_DC(core_dc->ctx->dce_environment)) {
+ if (dmcu && dmcu->funcs->is_dmcu_initialized(dmcu)) {
+ if (clk_mgr_dce->dfs_bypass_disp_clk != actual_clock)
+ dmcu->funcs->set_psr_wait_loop(dmcu,
+ actual_clock / 1000 / 7);
+ }
+ }
+
+ clk_mgr_dce->dfs_bypass_disp_clk = actual_clock;
+ return actual_clock;
+}
+
+int dce112_set_dispclk(struct clk_mgr_internal *clk_mgr, int requested_clk_khz)
+{
+ struct bp_set_dce_clock_parameters dce_clk_params;
+ struct dc_bios *bp = clk_mgr->base.ctx->dc_bios;
+ struct dc *core_dc = clk_mgr->base.ctx->dc;
+ struct dmcu *dmcu = core_dc->res_pool->dmcu;
+ int actual_clock = requested_clk_khz;
+ /* Prepare to program display clock*/
+ memset(&dce_clk_params, 0, sizeof(dce_clk_params));
+
+ /* Make sure requested clock isn't lower than minimum threshold*/
+ if (requested_clk_khz > 0)
+ requested_clk_khz = max(requested_clk_khz,
+ clk_mgr->dentist_vco_freq_khz / 62);
+
+ dce_clk_params.target_clock_frequency = requested_clk_khz;
+ dce_clk_params.pll_id = CLOCK_SOURCE_ID_DFS;
+ dce_clk_params.clock_type = DCECLOCK_TYPE_DISPLAY_CLOCK;
+
+ bp->funcs->set_dce_clock(bp, &dce_clk_params);
+ actual_clock = dce_clk_params.target_clock_frequency;
+
+ /*
+ * from power down, we need mark the clock state as ClocksStateNominal
+ * from HWReset, so when resume we will call pplib voltage regulator.
+ */
+ if (requested_clk_khz == 0)
+ clk_mgr->cur_min_clks_state = DM_PP_CLOCKS_STATE_NOMINAL;
+
+
+ if (!IS_FPGA_MAXIMUS_DC(core_dc->ctx->dce_environment)) {
+ if (dmcu && dmcu->funcs->is_dmcu_initialized(dmcu)) {
+ if (clk_mgr->dfs_bypass_disp_clk != actual_clock)
+ dmcu->funcs->set_psr_wait_loop(dmcu,
+ actual_clock / 1000 / 7);
+ }
+ }
+
+ clk_mgr->dfs_bypass_disp_clk = actual_clock;
+ return actual_clock;
+
+}
+
+int dce112_set_dprefclk(struct clk_mgr_internal *clk_mgr)
+{
+ struct bp_set_dce_clock_parameters dce_clk_params;
+ struct dc_bios *bp = clk_mgr->base.ctx->dc_bios;
+
+ memset(&dce_clk_params, 0, sizeof(dce_clk_params));
+
+ /*Program DP ref Clock*/
+ /*VBIOS will determine DPREFCLK frequency, so we don't set it*/
+ dce_clk_params.target_clock_frequency = 0;
+ dce_clk_params.pll_id = CLOCK_SOURCE_ID_DFS;
+ dce_clk_params.clock_type = DCECLOCK_TYPE_DPREFCLK;
+ if (!ASICREV_IS_VEGA20_P(clk_mgr->base.ctx->asic_id.hw_internal_rev))
+ dce_clk_params.flags.USE_GENLOCK_AS_SOURCE_FOR_DPREFCLK =
+ (dce_clk_params.pll_id ==
+ CLOCK_SOURCE_COMBO_DISPLAY_PLL0);
+ else
+ dce_clk_params.flags.USE_GENLOCK_AS_SOURCE_FOR_DPREFCLK = false;
+
+ bp->funcs->set_dce_clock(bp, &dce_clk_params);
+
+ /* Returns the dp_refclk that was set */
+ return dce_clk_params.target_clock_frequency;
+}
+
+static void dce112_update_clocks(struct clk_mgr *clk_mgr_base,
+ struct dc_state *context,
+ bool safe_to_lower)
+{
+ struct clk_mgr_internal *clk_mgr_dce = TO_CLK_MGR_INTERNAL(clk_mgr_base);
+ struct dm_pp_power_level_change_request level_change_req;
+ int patched_disp_clk = context->bw_ctx.bw.dce.dispclk_khz;
+
+ /*TODO: W/A for dal3 linux, investigate why this works */
+ if (!clk_mgr_dce->dfs_bypass_active)
+ patched_disp_clk = patched_disp_clk * 115 / 100;
+
+ level_change_req.power_level = dce_get_required_clocks_state(clk_mgr_base, context);
+ /* get max clock state from PPLIB */
+ if ((level_change_req.power_level < clk_mgr_dce->cur_min_clks_state && safe_to_lower)
+ || level_change_req.power_level > clk_mgr_dce->cur_min_clks_state) {
+ if (dm_pp_apply_power_level_change_request(clk_mgr_base->ctx, &level_change_req))
+ clk_mgr_dce->cur_min_clks_state = level_change_req.power_level;
+ }
+
+ if (should_set_clock(safe_to_lower, patched_disp_clk, clk_mgr_base->clks.dispclk_khz)) {
+ patched_disp_clk = dce112_set_clock(clk_mgr_base, patched_disp_clk);
+ clk_mgr_base->clks.dispclk_khz = patched_disp_clk;
+ }
+ dce11_pplib_apply_display_requirements(clk_mgr_base->ctx->dc, context);
+}
+
+static struct clk_mgr_funcs dce112_funcs = {
+ .get_dp_ref_clk_frequency = dce_get_dp_ref_freq_khz,
+ .update_clocks = dce112_update_clocks
+};
+
+void dce112_clk_mgr_construct(
+ struct dc_context *ctx,
+ struct clk_mgr_internal *clk_mgr)
+{
+ memcpy(clk_mgr->max_clks_by_state,
+ dce112_max_clks_by_state,
+ sizeof(dce112_max_clks_by_state));
+
+ dce_clk_mgr_construct(ctx, clk_mgr);
+
+ clk_mgr->regs = &disp_clk_regs;
+ clk_mgr->clk_mgr_shift = &disp_clk_shift;
+ clk_mgr->clk_mgr_mask = &disp_clk_mask;
+ clk_mgr->base.funcs = &dce112_funcs;
+}
diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dce112/dce112_clk_mgr.h b/drivers/gpu/drm/amd/display/dc/clk_mgr/dce112/dce112_clk_mgr.h
new file mode 100644
index 0000000..dfb06db
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dce112/dce112_clk_mgr.h
@@ -0,0 +1,39 @@
+/*
+ * Copyright 2012-16 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+
+#ifndef DAL_DC_DCE_DCE112_CLK_MGR_H_
+#define DAL_DC_DCE_DCE112_CLK_MGR_H_
+
+
+void dce112_clk_mgr_construct(
+ struct dc_context *ctx,
+ struct clk_mgr_internal *clk_mgr);
+
+/* functions shared with other clk mgr */
+int dce112_set_clock(struct clk_mgr *clk_mgr_base, int requested_clk_khz);
+int dce112_set_dispclk(struct clk_mgr_internal *clk_mgr, int requested_clk_khz);
+int dce112_set_dprefclk(struct clk_mgr_internal *clk_mgr);
+
+#endif /* DAL_DC_DCE_DCE112_CLK_MGR_H_ */
diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dce120/dce120_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dce120/dce120_clk_mgr.c
new file mode 100644
index 0000000..08f2e25
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dce120/dce120_clk_mgr.c
@@ -0,0 +1,145 @@
+/*
+ * Copyright 2012-16 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+
+#include "core_types.h"
+#include "clk_mgr_internal.h"
+
+#include "dce112/dce112_clk_mgr.h"
+#include "dce110/dce110_clk_mgr.h"
+#include "dce120_clk_mgr.h"
+#include "dce100/dce_clk_mgr.h"
+
+static const struct state_dependent_clocks dce120_max_clks_by_state[] = {
+/*ClocksStateInvalid - should not be used*/
+{ .display_clk_khz = 0, .pixel_clk_khz = 0 },
+/*ClocksStateUltraLow - currently by HW design team not supposed to be used*/
+{ .display_clk_khz = 0, .pixel_clk_khz = 0 },
+/*ClocksStateLow*/
+{ .display_clk_khz = 460000, .pixel_clk_khz = 400000 },
+/*ClocksStateNominal*/
+{ .display_clk_khz = 670000, .pixel_clk_khz = 600000 },
+/*ClocksStatePerformance*/
+{ .display_clk_khz = 1133000, .pixel_clk_khz = 600000 } };
+
+/**
+ * dce121_clock_patch_xgmi_ss_info() - Save XGMI spread spectrum info
+ * @clk_mgr: clock manager base structure
+ *
+ * Reads from VBIOS the XGMI spread spectrum info and saves it within
+ * the dce clock manager. This operation will overwrite the existing dprefclk
+ * SS values if the vBIOS query succeeds. Otherwise, it does nothing. It also
+ * sets the ->xgmi_enabled flag.
+ */
+void dce121_clock_patch_xgmi_ss_info(struct clk_mgr *clk_mgr_base)
+{
+ struct clk_mgr_internal *clk_mgr_dce = TO_CLK_MGR_INTERNAL(clk_mgr_base);
+ enum bp_result result;
+ struct spread_spectrum_info info = { { 0 } };
+ struct dc_bios *bp = clk_mgr_dce->base.ctx->dc_bios;
+
+ clk_mgr_dce->xgmi_enabled = false;
+
+ result = bp->funcs->get_spread_spectrum_info(bp, AS_SIGNAL_TYPE_XGMI,
+ 0, &info);
+ if (result == BP_RESULT_OK && info.spread_spectrum_percentage != 0) {
+ clk_mgr_dce->xgmi_enabled = true;
+ clk_mgr_dce->ss_on_dprefclk = true;
+ clk_mgr_dce->dprefclk_ss_divider =
+ info.spread_percentage_divider;
+
+ if (info.type.CENTER_MODE == 0) {
+ /*
+ * Currently for DP Reference clock we
+ * need only SS percentage for
+ * downspread
+ */
+ clk_mgr_dce->dprefclk_ss_percentage =
+ info.spread_spectrum_percentage;
+ }
+ }
+}
+
+static void dce12_update_clocks(struct clk_mgr *clk_mgr_base,
+ struct dc_state *context,
+ bool safe_to_lower)
+{
+ struct clk_mgr_internal *clk_mgr_dce = TO_CLK_MGR_INTERNAL(clk_mgr_base);
+ struct dm_pp_clock_for_voltage_req clock_voltage_req = {0};
+ int max_pix_clk = dce_get_max_pixel_clock_for_all_paths(context);
+ int patched_disp_clk = context->bw_ctx.bw.dce.dispclk_khz;
+
+ /*TODO: W/A for dal3 linux, investigate why this works */
+ if (!clk_mgr_dce->dfs_bypass_active)
+ patched_disp_clk = patched_disp_clk * 115 / 100;
+
+ if (should_set_clock(safe_to_lower, patched_disp_clk, clk_mgr_base->clks.dispclk_khz)) {
+ clock_voltage_req.clk_type = DM_PP_CLOCK_TYPE_DISPLAY_CLK;
+ /*
+ * When xGMI is enabled, the display clk needs to be adjusted
+ * with the WAFL link's SS percentage.
+ */
+ if (clk_mgr_dce->xgmi_enabled)
+ patched_disp_clk = dce_adjust_dp_ref_freq_for_ss(
+ clk_mgr_dce, patched_disp_clk);
+ clock_voltage_req.clocks_in_khz = patched_disp_clk;
+ clk_mgr_base->clks.dispclk_khz = dce112_set_clock(clk_mgr_base, patched_disp_clk);
+
+ dm_pp_apply_clock_for_voltage_request(clk_mgr_base->ctx, &clock_voltage_req);
+ }
+
+ if (should_set_clock(safe_to_lower, max_pix_clk, clk_mgr_base->clks.phyclk_khz)) {
+ clock_voltage_req.clk_type = DM_PP_CLOCK_TYPE_DISPLAYPHYCLK;
+ clock_voltage_req.clocks_in_khz = max_pix_clk;
+ clk_mgr_base->clks.phyclk_khz = max_pix_clk;
+
+ dm_pp_apply_clock_for_voltage_request(clk_mgr_base->ctx, &clock_voltage_req);
+ }
+ dce11_pplib_apply_display_requirements(clk_mgr_base->ctx->dc, context);
+}
+
+
+static struct clk_mgr_funcs dce120_funcs = {
+ .get_dp_ref_clk_frequency = dce12_get_dp_ref_freq_khz,
+ .update_clocks = dce12_update_clocks
+};
+
+void dce120_clk_mgr_construct(struct dc_context *ctx, struct clk_mgr_internal *clk_mgr)
+{
+ memcpy(clk_mgr->max_clks_by_state,
+ dce120_max_clks_by_state,
+ sizeof(dce120_max_clks_by_state));
+
+ dce_clk_mgr_construct(ctx, clk_mgr);
+
+ clk_mgr->base.dprefclk_khz = 600000;
+ clk_mgr->base.funcs = &dce120_funcs;
+}
+
+void dce121_clk_mgr_construct(struct dc_context *ctx, struct clk_mgr_internal *clk_mgr)
+{
+ dce120_clk_mgr_construct(ctx, clk_mgr);
+ clk_mgr->base.dprefclk_khz = 625000;
+}
+
diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dce120/dce120_clk_mgr.h b/drivers/gpu/drm/amd/display/dc/clk_mgr/dce120/dce120_clk_mgr.h
new file mode 100644
index 0000000..d12d6fc
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dce120/dce120_clk_mgr.h
@@ -0,0 +1,34 @@
+/*
+ * Copyright 2012-16 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+
+#ifndef DAL_DC_DCE_DCE120_CLK_MGR_H_
+#define DAL_DC_DCE_DCE120_CLK_MGR_H_
+
+void dce120_clk_mgr_construct(struct dc_context *ctx, struct clk_mgr_internal *clk_mgr);
+void dce121_clk_mgr_construct(struct dc_context *ctx, struct clk_mgr_internal *clk_mgr);
+
+
+
+#endif /* DAL_DC_DCE_DCE120_CLK_MGR_H_ */
diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn10/rv1_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn10/rv1_clk_mgr.c
new file mode 100644
index 0000000..a3f953c
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn10/rv1_clk_mgr.c
@@ -0,0 +1,285 @@
+/*
+ * Copyright 2018 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+
+#include "core_types.h"
+#include "clk_mgr_internal.h"
+#include "rv1_clk_mgr.h"
+#include "dce100/dce_clk_mgr.h"
+#include "dce112/dce112_clk_mgr.h"
+#include "rv1_clk_mgr_vbios_smu.h"
+#include "rv1_clk_mgr_clk.h"
+
+static int rv1_determine_dppclk_threshold(struct clk_mgr_internal *clk_mgr, struct dc_clocks *new_clocks)
+{
+ bool request_dpp_div = new_clocks->dispclk_khz > new_clocks->dppclk_khz;
+ bool dispclk_increase = new_clocks->dispclk_khz > clk_mgr->base.clks.dispclk_khz;
+ int disp_clk_threshold = new_clocks->max_supported_dppclk_khz;
+ bool cur_dpp_div = clk_mgr->base.clks.dispclk_khz > clk_mgr->base.clks.dppclk_khz;
+
+ /* increase clock, looking for div is 0 for current, request div is 1*/
+ if (dispclk_increase) {
+ /* already divided by 2, no need to reach target clk with 2 steps*/
+ if (cur_dpp_div)
+ return new_clocks->dispclk_khz;
+
+ /* request disp clk is lower than maximum supported dpp clk,
+ * no need to reach target clk with two steps.
+ */
+ if (new_clocks->dispclk_khz <= disp_clk_threshold)
+ return new_clocks->dispclk_khz;
+
+ /* target dpp clk not request divided by 2, still within threshold */
+ if (!request_dpp_div)
+ return new_clocks->dispclk_khz;
+
+ } else {
+ /* decrease clock, looking for current dppclk divided by 2,
+ * request dppclk not divided by 2.
+ */
+
+ /* current dpp clk not divided by 2, no need to ramp*/
+ if (!cur_dpp_div)
+ return new_clocks->dispclk_khz;
+
+ /* current disp clk is lower than current maximum dpp clk,
+ * no need to ramp
+ */
+ if (clk_mgr->base.clks.dispclk_khz <= disp_clk_threshold)
+ return new_clocks->dispclk_khz;
+
+ /* request dpp clk need to be divided by 2 */
+ if (request_dpp_div)
+ return new_clocks->dispclk_khz;
+ }
+
+ return disp_clk_threshold;
+}
+
+static void ramp_up_dispclk_with_dpp(struct clk_mgr_internal *clk_mgr, struct dc *dc, struct dc_clocks *new_clocks)
+{
+ int i;
+ int dispclk_to_dpp_threshold = rv1_determine_dppclk_threshold(clk_mgr, new_clocks);
+ bool request_dpp_div = new_clocks->dispclk_khz > new_clocks->dppclk_khz;
+
+ /* set disp clk to dpp clk threshold */
+
+ clk_mgr->funcs->set_dispclk(clk_mgr, dispclk_to_dpp_threshold);
+ clk_mgr->funcs->set_dprefclk(clk_mgr);
+
+
+ /* update request dpp clk division option */
+ for (i = 0; i < dc->res_pool->pipe_count; i++) {
+ struct pipe_ctx *pipe_ctx = &dc->current_state->res_ctx.pipe_ctx[i];
+
+ if (!pipe_ctx->plane_state)
+ continue;
+
+ pipe_ctx->plane_res.dpp->funcs->dpp_dppclk_control(
+ pipe_ctx->plane_res.dpp,
+ request_dpp_div,
+ true);
+ }
+
+ /* If target clk not same as dppclk threshold, set to target clock */
+ if (dispclk_to_dpp_threshold != new_clocks->dispclk_khz) {
+ clk_mgr->funcs->set_dispclk(clk_mgr, new_clocks->dispclk_khz);
+ clk_mgr->funcs->set_dprefclk(clk_mgr);
+ }
+
+
+ clk_mgr->base.clks.dispclk_khz = new_clocks->dispclk_khz;
+ clk_mgr->base.clks.dppclk_khz = new_clocks->dppclk_khz;
+ clk_mgr->base.clks.max_supported_dppclk_khz = new_clocks->max_supported_dppclk_khz;
+}
+
+static int get_active_display_cnt(
+ struct dc *dc,
+ struct dc_state *context)
+{
+ int i, display_count;
+
+ display_count = 0;
+ for (i = 0; i < context->stream_count; i++) {
+ const struct dc_stream_state *stream = context->streams[i];
+
+ /*
+ * Only notify active stream or virtual stream.
+ * Need to notify virtual stream to work around
+ * headless case. HPD does not fire when system is in
+ * S0i2.
+ */
+ if (!stream->dpms_off || stream->signal == SIGNAL_TYPE_VIRTUAL)
+ display_count++;
+ }
+
+ return display_count;
+}
+
+static void rv1_update_clocks(struct clk_mgr *clk_mgr_base,
+ struct dc_state *context,
+ bool safe_to_lower)
+{
+ struct clk_mgr_internal *clk_mgr = TO_CLK_MGR_INTERNAL(clk_mgr_base);
+ struct dc *dc = clk_mgr_base->ctx->dc;
+ struct dc_debug_options *debug = &dc->debug;
+ struct dc_clocks *new_clocks = &context->bw_ctx.bw.dcn.clk;
+ struct pp_smu_funcs_rv *pp_smu = NULL;
+ bool send_request_to_increase = false;
+ bool send_request_to_lower = false;
+ int display_count;
+
+ bool enter_display_off = false;
+
+ ASSERT(clk_mgr->pp_smu);
+
+ pp_smu = &clk_mgr->pp_smu->rv_funcs;
+
+ display_count = get_active_display_cnt(dc, context);
+
+ if (display_count == 0)
+ enter_display_off = true;
+
+ if (enter_display_off == safe_to_lower) {
+ /*
+ * Notify SMU active displays
+ * if function pointer not set up, this message is
+ * sent as part of pplib_apply_display_requirements.
+ */
+ if (pp_smu->set_display_count)
+ pp_smu->set_display_count(&pp_smu->pp_smu, display_count);
+ }
+
+ if (new_clocks->dispclk_khz > clk_mgr_base->clks.dispclk_khz
+ || new_clocks->phyclk_khz > clk_mgr_base->clks.phyclk_khz
+ || new_clocks->fclk_khz > clk_mgr_base->clks.fclk_khz
+ || new_clocks->dcfclk_khz > clk_mgr_base->clks.dcfclk_khz)
+ send_request_to_increase = true;
+
+ if (should_set_clock(safe_to_lower, new_clocks->phyclk_khz, clk_mgr_base->clks.phyclk_khz)) {
+ clk_mgr_base->clks.phyclk_khz = new_clocks->phyclk_khz;
+ send_request_to_lower = true;
+ }
+
+ // F Clock
+ if (debug->force_fclk_khz != 0)
+ new_clocks->fclk_khz = debug->force_fclk_khz;
+
+ if (should_set_clock(safe_to_lower, new_clocks->fclk_khz, clk_mgr_base->clks.fclk_khz)) {
+ clk_mgr_base->clks.fclk_khz = new_clocks->fclk_khz;
+ send_request_to_lower = true;
+ }
+
+ //DCF Clock
+ if (should_set_clock(safe_to_lower, new_clocks->dcfclk_khz, clk_mgr_base->clks.dcfclk_khz)) {
+ clk_mgr_base->clks.dcfclk_khz = new_clocks->dcfclk_khz;
+ send_request_to_lower = true;
+ }
+
+ if (should_set_clock(safe_to_lower,
+ new_clocks->dcfclk_deep_sleep_khz, clk_mgr_base->clks.dcfclk_deep_sleep_khz)) {
+ clk_mgr_base->clks.dcfclk_deep_sleep_khz = new_clocks->dcfclk_deep_sleep_khz;
+ send_request_to_lower = true;
+ }
+
+ /* make sure dcf clk is before dpp clk to
+ * make sure we have enough voltage to run dpp clk
+ */
+ if (send_request_to_increase) {
+ /*use dcfclk to request voltage*/
+ if (pp_smu->set_hard_min_fclk_by_freq &&
+ pp_smu->set_hard_min_dcfclk_by_freq &&
+ pp_smu->set_min_deep_sleep_dcfclk) {
+ pp_smu->set_hard_min_fclk_by_freq(&pp_smu->pp_smu, new_clocks->fclk_khz / 1000);
+ pp_smu->set_hard_min_dcfclk_by_freq(&pp_smu->pp_smu, new_clocks->dcfclk_khz / 1000);
+ pp_smu->set_min_deep_sleep_dcfclk(&pp_smu->pp_smu, (new_clocks->dcfclk_deep_sleep_khz + 999) / 1000);
+ }
+ }
+
+ /* dcn1 dppclk is tied to dispclk */
+ /* program dispclk on = as a w/a for sleep resume clock ramping issues */
+ if (should_set_clock(safe_to_lower, new_clocks->dispclk_khz, clk_mgr_base->clks.dispclk_khz)
+ || new_clocks->dispclk_khz == clk_mgr_base->clks.dispclk_khz) {
+ ramp_up_dispclk_with_dpp(clk_mgr, dc, new_clocks);
+ clk_mgr_base->clks.dispclk_khz = new_clocks->dispclk_khz;
+ send_request_to_lower = true;
+ }
+
+ if (!send_request_to_increase && send_request_to_lower) {
+ /*use dcfclk to request voltage*/
+ if (pp_smu->set_hard_min_fclk_by_freq &&
+ pp_smu->set_hard_min_dcfclk_by_freq &&
+ pp_smu->set_min_deep_sleep_dcfclk) {
+ pp_smu->set_hard_min_fclk_by_freq(&pp_smu->pp_smu, new_clocks->fclk_khz / 1000);
+ pp_smu->set_hard_min_dcfclk_by_freq(&pp_smu->pp_smu, new_clocks->dcfclk_khz / 1000);
+ pp_smu->set_min_deep_sleep_dcfclk(&pp_smu->pp_smu, (new_clocks->dcfclk_deep_sleep_khz + 999) / 1000);
+ }
+ }
+}
+
+static struct clk_mgr_funcs rv1_clk_funcs = {
+ .get_dp_ref_clk_frequency = dce12_get_dp_ref_freq_khz,
+ .update_clocks = rv1_update_clocks,
+};
+
+static struct clk_mgr_internal_funcs rv1_clk_internal_funcs = {
+ .set_dispclk = rv1_vbios_smu_set_dispclk,
+ .set_dprefclk = dce112_set_dprefclk
+};
+
+void rv1_clk_mgr_construct(struct dc_context *ctx, struct clk_mgr_internal *clk_mgr, struct pp_smu_funcs *pp_smu)
+{
+ struct dc_debug_options *debug = &ctx->dc->debug;
+ struct dc_bios *bp = ctx->dc_bios;
+ struct dc_firmware_info fw_info = { { 0 } };
+
+ clk_mgr->base.ctx = ctx;
+ clk_mgr->pp_smu = pp_smu;
+ clk_mgr->base.funcs = &rv1_clk_funcs;
+ clk_mgr->funcs = &rv1_clk_internal_funcs;
+
+ clk_mgr->dfs_bypass_disp_clk = 0;
+
+ clk_mgr->dprefclk_ss_percentage = 0;
+ clk_mgr->dprefclk_ss_divider = 1000;
+ clk_mgr->ss_on_dprefclk = false;
+ clk_mgr->base.dprefclk_khz = 600000;
+
+ if (bp->integrated_info)
+ clk_mgr->dentist_vco_freq_khz = bp->integrated_info->dentist_vco_freq;
+ if (clk_mgr->dentist_vco_freq_khz == 0) {
+ bp->funcs->get_firmware_info(bp, &fw_info);
+ clk_mgr->dentist_vco_freq_khz = fw_info.smu_gpu_pll_output_freq;
+ if (clk_mgr->dentist_vco_freq_khz == 0)
+ clk_mgr->dentist_vco_freq_khz = 3600000;
+ }
+
+ if (!debug->disable_dfs_bypass && bp->integrated_info)
+ if (bp->integrated_info->gpu_cap_info & DFS_BYPASS_ENABLE)
+ clk_mgr->dfs_bypass_enabled = true;
+
+ dce_clock_read_ss_info(clk_mgr);
+}
+
+
diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn10/rv1_clk_mgr.h b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn10/rv1_clk_mgr.h
new file mode 100644
index 0000000..0807478
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn10/rv1_clk_mgr.h
@@ -0,0 +1,31 @@
+/*
+ * Copyright 2018 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+
+#ifndef __RV1_CLK_MGR_H__
+#define __RV1_CLK_MGR_H__
+
+void rv1_clk_mgr_construct(struct dc_context *ctx, struct clk_mgr_internal *clk_mgr, struct pp_smu_funcs *pp_smu);
+
+#endif //__DCN10_CLK_MGR_H__
diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn10/rv1_clk_mgr_clk.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn10/rv1_clk_mgr_clk.c
new file mode 100644
index 0000000..61dd121
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn10/rv1_clk_mgr_clk.c
@@ -0,0 +1,79 @@
+/*
+ * Copyright 2012-16 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+
+#include "reg_helper.h"
+#include "clk_mgr_internal.h"
+#include "rv1_clk_mgr_clk.h"
+
+#include "ip/Discovery/hwid.h"
+#include "ip/Discovery/v1/ip_offset_1.h"
+#include "ip/CLK/clk_10_0_default.h"
+#include "ip/CLK/clk_10_0_offset.h"
+#include "ip/CLK/clk_10_0_reg.h"
+#include "ip/CLK/clk_10_0_sh_mask.h"
+
+#include "dce100/dce_clk_mgr.h"
+
+#define CLK_BASE_INNER(inst) \
+ CLK_BASE__INST ## inst ## _SEG0
+
+
+#define CLK_REG(reg_name, block, inst)\
+ CLK_BASE(mm ## block ## _ ## inst ## _ ## reg_name ## _BASE_IDX) + \
+ mm ## block ## _ ## inst ## _ ## reg_name
+
+#define REG(reg_name) \
+ CLK_REG(reg_name, CLK0, 0)
+
+
+/* Only used by testing framework*/
+void rv1_dump_clk_registers(struct clk_state_registers *regs, struct clk_bypass *bypass, struct clk_mgr *clk_mgr_base)
+{
+ struct clk_mgr_internal *clk_mgr = TO_CLK_MGR_INTERNAL(clk_mgr_base);
+
+ regs->CLK0_CLK8_CURRENT_CNT = REG_READ(CLK0_CLK8_CURRENT_CNT) / 10; //dcf clk
+
+ bypass->dcfclk_bypass = REG_READ(CLK0_CLK8_BYPASS_CNTL) & 0x0007;
+ if (bypass->dcfclk_bypass < 0 || bypass->dcfclk_bypass > 4)
+ bypass->dcfclk_bypass = 0;
+
+
+ regs->CLK0_CLK8_DS_CNTL = REG_READ(CLK0_CLK8_DS_CNTL) / 10; //dcf deep sleep divider
+
+ regs->CLK0_CLK8_ALLOW_DS = REG_READ(CLK0_CLK8_ALLOW_DS); //dcf deep sleep allow
+
+ regs->CLK0_CLK10_CURRENT_CNT = REG_READ(CLK0_CLK10_CURRENT_CNT) / 10; //dpref clk
+
+ bypass->dispclk_pypass = REG_READ(CLK0_CLK10_BYPASS_CNTL) & 0x0007;
+ if (bypass->dispclk_pypass < 0 || bypass->dispclk_pypass > 4)
+ bypass->dispclk_pypass = 0;
+
+ regs->CLK0_CLK11_CURRENT_CNT = REG_READ(CLK0_CLK11_CURRENT_CNT) / 10; //disp clk
+
+ bypass->dprefclk_bypass = REG_READ(CLK0_CLK11_BYPASS_CNTL) & 0x0007;
+ if (bypass->dprefclk_bypass < 0 || bypass->dprefclk_bypass > 4)
+ bypass->dprefclk_bypass = 0;
+
+}
diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn10/rv1_clk_mgr_clk.h b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn10/rv1_clk_mgr_clk.h
new file mode 100644
index 0000000..b68e345
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn10/rv1_clk_mgr_clk.h
@@ -0,0 +1,29 @@
+/*
+ * Copyright 2018 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+
+#ifndef DAL_DC_DCN10_RV1_CLK_MGR_CLK_H_
+#define DAL_DC_DCN10_RV1_CLK_MGR_CLK_H_
+
+#endif /* DAL_DC_DCN10_RV1_CLK_MGR_CLK_H_ */
diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn10/rv1_clk_mgr_vbios_smu.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn10/rv1_clk_mgr_vbios_smu.c
new file mode 100644
index 0000000..1960870
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn10/rv1_clk_mgr_vbios_smu.c
@@ -0,0 +1,124 @@
+/*
+ * Copyright 2012-16 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+
+#include "core_types.h"
+#include "clk_mgr_internal.h"
+#include "reg_helper.h"
+
+#define MAX_INSTANCE 5
+#define MAX_SEGMENT 5
+
+struct IP_BASE_INSTANCE {
+ unsigned int segment[MAX_SEGMENT];
+};
+
+struct IP_BASE {
+ struct IP_BASE_INSTANCE instance[MAX_INSTANCE];
+};
+
+
+static const struct IP_BASE MP1_BASE = { { { { 0x00016000, 0, 0, 0, 0 } },
+ { { 0, 0, 0, 0, 0 } },
+ { { 0, 0, 0, 0, 0 } },
+ { { 0, 0, 0, 0, 0 } },
+ { { 0, 0, 0, 0, 0 } } } };
+
+#define mmMP1_SMN_C2PMSG_91 0x29B
+#define mmMP1_SMN_C2PMSG_83 0x293
+#define mmMP1_SMN_C2PMSG_67 0x283
+#define mmMP1_SMN_C2PMSG_91_BASE_IDX 0
+#define mmMP1_SMN_C2PMSG_83_BASE_IDX 0
+#define mmMP1_SMN_C2PMSG_67_BASE_IDX 0
+
+#define MP1_SMN_C2PMSG_91__CONTENT_MASK 0xffffffffL
+#define MP1_SMN_C2PMSG_83__CONTENT_MASK 0xffffffffL
+#define MP1_SMN_C2PMSG_67__CONTENT_MASK 0xffffffffL
+#define MP1_SMN_C2PMSG_91__CONTENT__SHIFT 0x00000000
+#define MP1_SMN_C2PMSG_83__CONTENT__SHIFT 0x00000000
+#define MP1_SMN_C2PMSG_67__CONTENT__SHIFT 0x00000000
+
+#define REG(reg_name) \
+ (MP1_BASE.instance[0].segment[mm ## reg_name ## _BASE_IDX] + mm ## reg_name)
+
+#define FN(reg_name, field) \
+ FD(reg_name##__##field)
+
+#define VBIOSSMC_MSG_SetDispclkFreq 0x4
+#define VBIOSSMC_MSG_SetDprefclkFreq 0x5
+
+int rv1_vbios_smu_set_dispclk(struct clk_mgr_internal *clk_mgr, int requested_dispclk_khz)
+{
+
+ int actual_dispclk_set_khz = -1;
+ struct dc *core_dc = clk_mgr->base.ctx->dc;
+ struct dmcu *dmcu = core_dc->res_pool->dmcu;
+
+ /* First clear response register */
+ //dm_write_reg(ctx, mmMP1_SMN_C2PMSG_91, 0);
+ REG_WRITE(MP1_SMN_C2PMSG_91, 0);
+
+ /* Set the parameter register for the SMU message, unit is Mhz */
+ //dm_write_reg(ctx, mmMP1_SMN_C2PMSG_83, requested_dispclk_khz / 1000);
+ REG_WRITE(MP1_SMN_C2PMSG_83, requested_dispclk_khz / 1000);
+
+ /* Trigger the message transaction by writing the message ID */
+ //dm_write_reg(ctx, mmMP1_SMN_C2PMSG_67, VBIOSSMC_MSG_SetDispclkFreq);
+ REG_WRITE(MP1_SMN_C2PMSG_67, VBIOSSMC_MSG_SetDispclkFreq);
+
+ REG_WAIT(MP1_SMN_C2PMSG_91, CONTENT, 1, 10, 200000);
+
+ /* Actual dispclk set is returned in the parameter register */
+ actual_dispclk_set_khz = REG_READ(MP1_SMN_C2PMSG_83) * 1000;
+
+ if (!IS_FPGA_MAXIMUS_DC(core_dc->ctx->dce_environment)) {
+ if (dmcu && dmcu->funcs->is_dmcu_initialized(dmcu)) {
+ if (clk_mgr->dfs_bypass_disp_clk != actual_dispclk_set_khz)
+ dmcu->funcs->set_psr_wait_loop(dmcu,
+ actual_dispclk_set_khz / 1000 / 7);
+ }
+ }
+
+ return actual_dispclk_set_khz;
+}
+
+int rv1_vbios_smu_set_dprefclk(struct clk_mgr_internal *clk_mgr)
+{
+ int actual_dprefclk_set_khz = -1;
+
+ REG_WRITE(MP1_SMN_C2PMSG_91, 0);
+
+ /* Set the parameter register for the SMU message */
+ REG_WRITE(MP1_SMN_C2PMSG_83, clk_mgr->base.dprefclk_khz / 1000);
+
+ /* Trigger the message transaction by writing the message ID */
+ REG_WRITE(MP1_SMN_C2PMSG_67, VBIOSSMC_MSG_SetDprefclkFreq);
+
+ /* Wait for SMU response */
+ REG_WAIT(MP1_SMN_C2PMSG_91, CONTENT, 1, 10, 200000);
+
+ actual_dprefclk_set_khz = REG_READ(MP1_SMN_C2PMSG_83) * 1000;
+
+ return actual_dprefclk_set_khz;
+}
diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn10/rv1_clk_mgr_vbios_smu.h b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn10/rv1_clk_mgr_vbios_smu.h
new file mode 100644
index 0000000..083cb31
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn10/rv1_clk_mgr_vbios_smu.h
@@ -0,0 +1,32 @@
+/*
+ * Copyright 2018 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+
+#ifndef DAL_DC_DCN10_RV1_CLK_MGR_VBIOS_SMU_H_
+#define DAL_DC_DCN10_RV1_CLK_MGR_VBIOS_SMU_H_
+
+int rv1_vbios_smu_set_dispclk(struct clk_mgr_internal *clk_mgr, int requested_dispclk_khz);
+int rv1_vbios_smu_set_dprefclk(struct clk_mgr_internal *clk_mgr);
+
+#endif /* DAL_DC_DCN10_RV1_CLK_MGR_VBIOS_SMU_H_ */
diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn10/rv2_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn10/rv2_clk_mgr.c
new file mode 100644
index 0000000..b9ba6db
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn10/rv2_clk_mgr.c
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2018 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+
+#include "core_types.h"
+#include "clk_mgr_internal.h"
+#include "rv1_clk_mgr.h"
+#include "rv2_clk_mgr.h"
+#include "dce112/dce112_clk_mgr.h"
+
+static struct clk_mgr_internal_funcs rv2_clk_internal_funcs = {
+ .set_dispclk = dce112_set_dispclk,
+ .set_dprefclk = dce112_set_dprefclk
+};
+
+void rv2_clk_mgr_construct(struct dc_context *ctx, struct clk_mgr_internal *clk_mgr, struct pp_smu_funcs *pp_smu)
+
+{
+ rv1_clk_mgr_construct(ctx, clk_mgr, pp_smu);
+
+ clk_mgr->funcs = &rv2_clk_internal_funcs;
+}
diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn10/rv2_clk_mgr.h b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn10/rv2_clk_mgr.h
new file mode 100644
index 0000000..0c1f26c
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn10/rv2_clk_mgr.h
@@ -0,0 +1,32 @@
+/*
+ * Copyright 2018 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+
+#ifndef __RV2_CLK_MGR_H__
+#define __RV2_CLK_MGR_H__
+
+void rv2_clk_mgr_construct(struct dc_context *ctx, struct clk_mgr_internal *clk_mgr, struct pp_smu_funcs *pp_smu);
+
+
+#endif //__DCN10_CLK_MGR_H__
diff --git a/drivers/gpu/drm/amd/display/dc/dce/Makefile b/drivers/gpu/drm/amd/display/dc/dce/Makefile
index 6e447ab..fdf3d8f 100644
--- a/drivers/gpu/drm/amd/display/dc/dce/Makefile
+++ b/drivers/gpu/drm/amd/display/dc/dce/Makefile
@@ -28,7 +28,7 @@
DCE = dce_audio.o dce_stream_encoder.o dce_link_encoder.o dce_hwseq.o \
dce_mem_input.o dce_clock_source.o dce_scl_filters.o dce_transform.o \
-dce_clk_mgr.o dce110_clk_mgr.o dce112_clk_mgr.o dce120_clk_mgr.o dce_opp.o dce_dmcu.o dce_abm.o dce_ipp.o dce_aux.o \
+dce_opp.o dce_dmcu.o dce_abm.o dce_ipp.o dce_aux.o \
dce_i2c.o dce_i2c_hw.o dce_i2c_sw.o
AMD_DAL_DCE = $(addprefix $(AMDDALPATH)/dc/dce/,$(DCE))
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce110_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/dce/dce110_clk_mgr.c
deleted file mode 100644
index dbc02dc..0000000
--- a/drivers/gpu/drm/amd/display/dc/dce/dce110_clk_mgr.c
+++ /dev/null
@@ -1,276 +0,0 @@
-/*
- * Copyright 2012-16 Advanced Micro Devices, Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- *
- * Authors: AMD
- *
- */
-
-#include "core_types.h"
-#include "clk_mgr_internal.h"
-
-#include "dce/dce_11_0_d.h"
-#include "dce/dce_11_0_sh_mask.h"
-#include "dce_clk_mgr.h"
-#include "dce110_clk_mgr.h"
-
-/* set register offset */
-#define SR(reg_name)\
- .reg_name = mm ## reg_name
-
-/* set register offset with instance */
-#define SRI(reg_name, block, id)\
- .reg_name = mm ## block ## id ## _ ## reg_name
-
-static const struct clk_mgr_registers disp_clk_regs = {
- CLK_COMMON_REG_LIST_DCE_BASE()
-};
-
-static const struct clk_mgr_shift disp_clk_shift = {
- CLK_COMMON_MASK_SH_LIST_DCE_COMMON_BASE(__SHIFT)
-};
-
-static const struct clk_mgr_mask disp_clk_mask = {
- CLK_COMMON_MASK_SH_LIST_DCE_COMMON_BASE(_MASK)
-};
-
-static const struct state_dependent_clocks dce110_max_clks_by_state[] = {
-/*ClocksStateInvalid - should not be used*/
-{ .display_clk_khz = 0, .pixel_clk_khz = 0 },
-/*ClocksStateUltraLow - currently by HW design team not supposed to be used*/
-{ .display_clk_khz = 352000, .pixel_clk_khz = 330000 },
-/*ClocksStateLow*/
-{ .display_clk_khz = 352000, .pixel_clk_khz = 330000 },
-/*ClocksStateNominal*/
-{ .display_clk_khz = 467000, .pixel_clk_khz = 400000 },
-/*ClocksStatePerformance*/
-{ .display_clk_khz = 643000, .pixel_clk_khz = 400000 } };
-
-static int determine_sclk_from_bounding_box(
- const struct dc *dc,
- int required_sclk)
-{
- int i;
-
- /*
- * Some asics do not give us sclk levels, so we just report the actual
- * required sclk
- */
- if (dc->sclk_lvls.num_levels == 0)
- return required_sclk;
-
- for (i = 0; i < dc->sclk_lvls.num_levels; i++) {
- if (dc->sclk_lvls.clocks_in_khz[i] >= required_sclk)
- return dc->sclk_lvls.clocks_in_khz[i];
- }
- /*
- * even maximum level could not satisfy requirement, this
- * is unexpected at this stage, should have been caught at
- * validation time
- */
- ASSERT(0);
- return dc->sclk_lvls.clocks_in_khz[dc->sclk_lvls.num_levels - 1];
-}
-
-uint32_t dce110_get_min_vblank_time_us(const struct dc_state *context)
-{
- uint8_t j;
- uint32_t min_vertical_blank_time = -1;
-
- for (j = 0; j < context->stream_count; j++) {
- struct dc_stream_state *stream = context->streams[j];
- uint32_t vertical_blank_in_pixels = 0;
- uint32_t vertical_blank_time = 0;
-
- vertical_blank_in_pixels = stream->timing.h_total *
- (stream->timing.v_total
- - stream->timing.v_addressable);
-
- vertical_blank_time = vertical_blank_in_pixels
- * 10000 / stream->timing.pix_clk_100hz;
-
- if (min_vertical_blank_time > vertical_blank_time)
- min_vertical_blank_time = vertical_blank_time;
- }
-
- return min_vertical_blank_time;
-}
-
-void dce110_fill_display_configs(
- const struct dc_state *context,
- struct dm_pp_display_configuration *pp_display_cfg)
-{
- int j;
- int num_cfgs = 0;
-
- for (j = 0; j < context->stream_count; j++) {
- int k;
-
- const struct dc_stream_state *stream = context->streams[j];
- struct dm_pp_single_disp_config *cfg =
- &pp_display_cfg->disp_configs[num_cfgs];
- const struct pipe_ctx *pipe_ctx = NULL;
-
- for (k = 0; k < MAX_PIPES; k++)
- if (stream == context->res_ctx.pipe_ctx[k].stream) {
- pipe_ctx = &context->res_ctx.pipe_ctx[k];
- break;
- }
-
- ASSERT(pipe_ctx != NULL);
-
- /* only notify active stream */
- if (stream->dpms_off)
- continue;
-
- num_cfgs++;
- cfg->signal = pipe_ctx->stream->signal;
- cfg->pipe_idx = pipe_ctx->stream_res.tg->inst;
- cfg->src_height = stream->src.height;
- cfg->src_width = stream->src.width;
- cfg->ddi_channel_mapping =
- stream->link->ddi_channel_mapping.raw;
- cfg->transmitter =
- stream->link->link_enc->transmitter;
- cfg->link_settings.lane_count =
- stream->link->cur_link_settings.lane_count;
- cfg->link_settings.link_rate =
- stream->link->cur_link_settings.link_rate;
- cfg->link_settings.link_spread =
- stream->link->cur_link_settings.link_spread;
- cfg->sym_clock = stream->phy_pix_clk;
- /* Round v_refresh*/
- cfg->v_refresh = stream->timing.pix_clk_100hz * 100;
- cfg->v_refresh /= stream->timing.h_total;
- cfg->v_refresh = (cfg->v_refresh + stream->timing.v_total / 2)
- / stream->timing.v_total;
- }
-
- pp_display_cfg->display_count = num_cfgs;
-}
-
-void dce11_pplib_apply_display_requirements(
- struct dc *dc,
- struct dc_state *context)
-{
- struct dm_pp_display_configuration *pp_display_cfg = &context->pp_display_cfg;
-
- pp_display_cfg->all_displays_in_sync =
- context->bw_ctx.bw.dce.all_displays_in_sync;
- pp_display_cfg->nb_pstate_switch_disable =
- context->bw_ctx.bw.dce.nbp_state_change_enable == false;
- pp_display_cfg->cpu_cc6_disable =
- context->bw_ctx.bw.dce.cpuc_state_change_enable == false;
- pp_display_cfg->cpu_pstate_disable =
- context->bw_ctx.bw.dce.cpup_state_change_enable == false;
- pp_display_cfg->cpu_pstate_separation_time =
- context->bw_ctx.bw.dce.blackout_recovery_time_us;
-
- pp_display_cfg->min_memory_clock_khz = context->bw_ctx.bw.dce.yclk_khz
- / MEMORY_TYPE_MULTIPLIER_CZ;
-
- pp_display_cfg->min_engine_clock_khz = determine_sclk_from_bounding_box(
- dc,
- context->bw_ctx.bw.dce.sclk_khz);
-
- /*
- * As workaround for >4x4K lightup set dcfclock to min_engine_clock value.
- * This is not required for less than 5 displays,
- * thus don't request decfclk in dc to avoid impact
- * on power saving.
- *
- */
- pp_display_cfg->min_dcfclock_khz = (context->stream_count > 4) ?
- pp_display_cfg->min_engine_clock_khz : 0;
-
- pp_display_cfg->min_engine_clock_deep_sleep_khz
- = context->bw_ctx.bw.dce.sclk_deep_sleep_khz;
-
- pp_display_cfg->avail_mclk_switch_time_us =
- dce110_get_min_vblank_time_us(context);
- /* TODO: dce11.2*/
- pp_display_cfg->avail_mclk_switch_time_in_disp_active_us = 0;
-
- pp_display_cfg->disp_clk_khz = dc->clk_mgr->clks.dispclk_khz;
-
- dce110_fill_display_configs(context, pp_display_cfg);
-
- /* TODO: is this still applicable?*/
- if (pp_display_cfg->display_count == 1) {
- const struct dc_crtc_timing *timing =
- &context->streams[0]->timing;
-
- pp_display_cfg->crtc_index =
- pp_display_cfg->disp_configs[0].pipe_idx;
- pp_display_cfg->line_time_in_us = timing->h_total * 10000 / timing->pix_clk_100hz;
- }
-
- if (memcmp(&dc->current_state->pp_display_cfg, pp_display_cfg, sizeof(*pp_display_cfg)) != 0)
- dm_pp_apply_display_requirements(dc->ctx, pp_display_cfg);
-}
-
-static void dce11_update_clocks(struct clk_mgr *clk_mgr_base,
- struct dc_state *context,
- bool safe_to_lower)
-{
- struct clk_mgr_internal *clk_mgr_dce = TO_CLK_MGR_INTERNAL(clk_mgr_base);
- struct dm_pp_power_level_change_request level_change_req;
- int patched_disp_clk = context->bw_ctx.bw.dce.dispclk_khz;
-
- /*TODO: W/A for dal3 linux, investigate why this works */
- if (!clk_mgr_dce->dfs_bypass_active)
- patched_disp_clk = patched_disp_clk * 115 / 100;
-
- level_change_req.power_level = dce_get_required_clocks_state(clk_mgr_base, context);
- /* get max clock state from PPLIB */
- if ((level_change_req.power_level < clk_mgr_dce->cur_min_clks_state && safe_to_lower)
- || level_change_req.power_level > clk_mgr_dce->cur_min_clks_state) {
- if (dm_pp_apply_power_level_change_request(clk_mgr_base->ctx, &level_change_req))
- clk_mgr_dce->cur_min_clks_state = level_change_req.power_level;
- }
-
- if (should_set_clock(safe_to_lower, patched_disp_clk, clk_mgr_base->clks.dispclk_khz)) {
- context->bw_ctx.bw.dce.dispclk_khz = dce_set_clock(clk_mgr_base, patched_disp_clk);
- clk_mgr_base->clks.dispclk_khz = patched_disp_clk;
- }
- dce11_pplib_apply_display_requirements(clk_mgr_base->ctx->dc, context);
-}
-
-static struct clk_mgr_funcs dce110_funcs = {
- .get_dp_ref_clk_frequency = dce_get_dp_ref_freq_khz,
- .update_clocks = dce11_update_clocks
-};
-
-void dce110_clk_mgr_construct(
- struct dc_context *ctx,
- struct clk_mgr_internal *clk_mgr)
-{
- memcpy(clk_mgr->max_clks_by_state,
- dce110_max_clks_by_state,
- sizeof(dce110_max_clks_by_state));
-
- dce_clk_mgr_construct(ctx, clk_mgr);
-
- clk_mgr->regs = &disp_clk_regs;
- clk_mgr->clk_mgr_shift = &disp_clk_shift;
- clk_mgr->clk_mgr_mask = &disp_clk_mask;
- clk_mgr->base.funcs = &dce110_funcs;
-
-}
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce110_clk_mgr.h b/drivers/gpu/drm/amd/display/dc/dce/dce110_clk_mgr.h
deleted file mode 100644
index c0eb2ea..0000000
--- a/drivers/gpu/drm/amd/display/dc/dce/dce110_clk_mgr.h
+++ /dev/null
@@ -1,44 +0,0 @@
-/*
- * Copyright 2012-16 Advanced Micro Devices, Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- *
- * Authors: AMD
- *
- */
-
-#ifndef DAL_DC_DCE_DCE110_CLK_MGR_H_
-#define DAL_DC_DCE_DCE110_CLK_MGR_H_
-
-void dce110_clk_mgr_construct(
- struct dc_context *ctx,
- struct clk_mgr_internal *clk_mgr);
-
-void dce110_fill_display_configs(
- const struct dc_state *context,
- struct dm_pp_display_configuration *pp_display_cfg);
-
-/* functions shared with other clk mgr*/
-void dce11_pplib_apply_display_requirements(
- struct dc *dc,
- struct dc_state *context);
-
-uint32_t dce110_get_min_vblank_time_us(const struct dc_state *context);
-
-#endif /* DAL_DC_DCE_DCE110_CLK_MGR_H_ */
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce112_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/dce/dce112_clk_mgr.c
deleted file mode 100644
index 695d969..0000000
--- a/drivers/gpu/drm/amd/display/dc/dce/dce112_clk_mgr.c
+++ /dev/null
@@ -1,239 +0,0 @@
-/*
- * Copyright 2012-16 Advanced Micro Devices, Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- *
- * Authors: AMD
- *
- */
-
-#include "core_types.h"
-#include "clk_mgr_internal.h"
-
-#include "dce/dce_11_2_d.h"
-#include "dce/dce_11_2_sh_mask.h"
-#include "dce_clk_mgr.h"
-#include "dce110_clk_mgr.h"
-#include "dce112_clk_mgr.h"
-#include "dal_asic_id.h"
-
-/* set register offset */
-#define SR(reg_name)\
- .reg_name = mm ## reg_name
-
-/* set register offset with instance */
-#define SRI(reg_name, block, id)\
- .reg_name = mm ## block ## id ## _ ## reg_name
-
-static const struct clk_mgr_registers disp_clk_regs = {
- CLK_COMMON_REG_LIST_DCE_BASE()
-};
-
-static const struct clk_mgr_shift disp_clk_shift = {
- CLK_COMMON_MASK_SH_LIST_DCE_COMMON_BASE(__SHIFT)
-};
-
-static const struct clk_mgr_mask disp_clk_mask = {
- CLK_COMMON_MASK_SH_LIST_DCE_COMMON_BASE(_MASK)
-};
-
-static const struct state_dependent_clocks dce112_max_clks_by_state[] = {
-/*ClocksStateInvalid - should not be used*/
-{ .display_clk_khz = 0, .pixel_clk_khz = 0 },
-/*ClocksStateUltraLow - currently by HW design team not supposed to be used*/
-{ .display_clk_khz = 389189, .pixel_clk_khz = 346672 },
-/*ClocksStateLow*/
-{ .display_clk_khz = 459000, .pixel_clk_khz = 400000 },
-/*ClocksStateNominal*/
-{ .display_clk_khz = 667000, .pixel_clk_khz = 600000 },
-/*ClocksStatePerformance*/
-{ .display_clk_khz = 1132000, .pixel_clk_khz = 600000 } };
-
-
-//TODO: remove use the two broken down functions
-int dce112_set_clock(struct clk_mgr *clk_mgr_base, int requested_clk_khz)
-{
- struct clk_mgr_internal *clk_mgr_dce = TO_CLK_MGR_INTERNAL(clk_mgr_base);
- struct bp_set_dce_clock_parameters dce_clk_params;
- struct dc_bios *bp = clk_mgr_base->ctx->dc_bios;
- struct dc *core_dc = clk_mgr_base->ctx->dc;
- struct dmcu *dmcu = core_dc->res_pool->dmcu;
- int actual_clock = requested_clk_khz;
- /* Prepare to program display clock*/
- memset(&dce_clk_params, 0, sizeof(dce_clk_params));
-
- /* Make sure requested clock isn't lower than minimum threshold*/
- if (requested_clk_khz > 0)
- requested_clk_khz = max(requested_clk_khz,
- clk_mgr_dce->dentist_vco_freq_khz / 62);
-
- dce_clk_params.target_clock_frequency = requested_clk_khz;
- dce_clk_params.pll_id = CLOCK_SOURCE_ID_DFS;
- dce_clk_params.clock_type = DCECLOCK_TYPE_DISPLAY_CLOCK;
-
- bp->funcs->set_dce_clock(bp, &dce_clk_params);
- actual_clock = dce_clk_params.target_clock_frequency;
-
- /*
- * from power down, we need mark the clock state as ClocksStateNominal
- * from HWReset, so when resume we will call pplib voltage regulator.
- */
- if (requested_clk_khz == 0)
- clk_mgr_dce->cur_min_clks_state = DM_PP_CLOCKS_STATE_NOMINAL;
-
- /*Program DP ref Clock*/
- /*VBIOS will determine DPREFCLK frequency, so we don't set it*/
- dce_clk_params.target_clock_frequency = 0;
- dce_clk_params.clock_type = DCECLOCK_TYPE_DPREFCLK;
- if (!ASICREV_IS_VEGA20_P(clk_mgr_base->ctx->asic_id.hw_internal_rev))
- dce_clk_params.flags.USE_GENLOCK_AS_SOURCE_FOR_DPREFCLK =
- (dce_clk_params.pll_id ==
- CLOCK_SOURCE_COMBO_DISPLAY_PLL0);
- else
- dce_clk_params.flags.USE_GENLOCK_AS_SOURCE_FOR_DPREFCLK = false;
-
- bp->funcs->set_dce_clock(bp, &dce_clk_params);
-
- if (!IS_FPGA_MAXIMUS_DC(core_dc->ctx->dce_environment)) {
- if (dmcu && dmcu->funcs->is_dmcu_initialized(dmcu)) {
- if (clk_mgr_dce->dfs_bypass_disp_clk != actual_clock)
- dmcu->funcs->set_psr_wait_loop(dmcu,
- actual_clock / 1000 / 7);
- }
- }
-
- clk_mgr_dce->dfs_bypass_disp_clk = actual_clock;
- return actual_clock;
-}
-
-int dce112_set_dispclk(struct clk_mgr_internal *clk_mgr, int requested_clk_khz)
-{
- struct bp_set_dce_clock_parameters dce_clk_params;
- struct dc_bios *bp = clk_mgr->base.ctx->dc_bios;
- struct dc *core_dc = clk_mgr->base.ctx->dc;
- struct dmcu *dmcu = core_dc->res_pool->dmcu;
- int actual_clock = requested_clk_khz;
- /* Prepare to program display clock*/
- memset(&dce_clk_params, 0, sizeof(dce_clk_params));
-
- /* Make sure requested clock isn't lower than minimum threshold*/
- if (requested_clk_khz > 0)
- requested_clk_khz = max(requested_clk_khz,
- clk_mgr->dentist_vco_freq_khz / 62);
-
- dce_clk_params.target_clock_frequency = requested_clk_khz;
- dce_clk_params.pll_id = CLOCK_SOURCE_ID_DFS;
- dce_clk_params.clock_type = DCECLOCK_TYPE_DISPLAY_CLOCK;
-
- bp->funcs->set_dce_clock(bp, &dce_clk_params);
- actual_clock = dce_clk_params.target_clock_frequency;
-
- /*
- * from power down, we need mark the clock state as ClocksStateNominal
- * from HWReset, so when resume we will call pplib voltage regulator.
- */
- if (requested_clk_khz == 0)
- clk_mgr->cur_min_clks_state = DM_PP_CLOCKS_STATE_NOMINAL;
-
-
- if (!IS_FPGA_MAXIMUS_DC(core_dc->ctx->dce_environment)) {
- if (dmcu && dmcu->funcs->is_dmcu_initialized(dmcu)) {
- if (clk_mgr->dfs_bypass_disp_clk != actual_clock)
- dmcu->funcs->set_psr_wait_loop(dmcu,
- actual_clock / 1000 / 7);
- }
- }
-
- clk_mgr->dfs_bypass_disp_clk = actual_clock;
- return actual_clock;
-
-}
-
-int dce112_set_dprefclk(struct clk_mgr_internal *clk_mgr)
-{
- struct bp_set_dce_clock_parameters dce_clk_params;
- struct dc_bios *bp = clk_mgr->base.ctx->dc_bios;
-
- memset(&dce_clk_params, 0, sizeof(dce_clk_params));
-
- /*Program DP ref Clock*/
- /*VBIOS will determine DPREFCLK frequency, so we don't set it*/
- dce_clk_params.target_clock_frequency = 0;
- dce_clk_params.pll_id = CLOCK_SOURCE_ID_DFS;
- dce_clk_params.clock_type = DCECLOCK_TYPE_DPREFCLK;
- if (!ASICREV_IS_VEGA20_P(clk_mgr->base.ctx->asic_id.hw_internal_rev))
- dce_clk_params.flags.USE_GENLOCK_AS_SOURCE_FOR_DPREFCLK =
- (dce_clk_params.pll_id ==
- CLOCK_SOURCE_COMBO_DISPLAY_PLL0);
- else
- dce_clk_params.flags.USE_GENLOCK_AS_SOURCE_FOR_DPREFCLK = false;
-
- bp->funcs->set_dce_clock(bp, &dce_clk_params);
-
- /* Returns the dp_refclk that was set */
- return dce_clk_params.target_clock_frequency;
-}
-
-static void dce112_update_clocks(struct clk_mgr *clk_mgr_base,
- struct dc_state *context,
- bool safe_to_lower)
-{
- struct clk_mgr_internal *clk_mgr_dce = TO_CLK_MGR_INTERNAL(clk_mgr_base);
- struct dm_pp_power_level_change_request level_change_req;
- int patched_disp_clk = context->bw_ctx.bw.dce.dispclk_khz;
-
- /*TODO: W/A for dal3 linux, investigate why this works */
- if (!clk_mgr_dce->dfs_bypass_active)
- patched_disp_clk = patched_disp_clk * 115 / 100;
-
- level_change_req.power_level = dce_get_required_clocks_state(clk_mgr_base, context);
- /* get max clock state from PPLIB */
- if ((level_change_req.power_level < clk_mgr_dce->cur_min_clks_state && safe_to_lower)
- || level_change_req.power_level > clk_mgr_dce->cur_min_clks_state) {
- if (dm_pp_apply_power_level_change_request(clk_mgr_base->ctx, &level_change_req))
- clk_mgr_dce->cur_min_clks_state = level_change_req.power_level;
- }
-
- if (should_set_clock(safe_to_lower, patched_disp_clk, clk_mgr_base->clks.dispclk_khz)) {
- patched_disp_clk = dce112_set_clock(clk_mgr_base, patched_disp_clk);
- clk_mgr_base->clks.dispclk_khz = patched_disp_clk;
- }
- dce11_pplib_apply_display_requirements(clk_mgr_base->ctx->dc, context);
-}
-
-static struct clk_mgr_funcs dce112_funcs = {
- .get_dp_ref_clk_frequency = dce_get_dp_ref_freq_khz,
- .update_clocks = dce112_update_clocks
-};
-
-void dce112_clk_mgr_construct(
- struct dc_context *ctx,
- struct clk_mgr_internal *clk_mgr)
-{
- memcpy(clk_mgr->max_clks_by_state,
- dce112_max_clks_by_state,
- sizeof(dce112_max_clks_by_state));
-
- dce_clk_mgr_construct(ctx, clk_mgr);
-
- clk_mgr->regs = &disp_clk_regs;
- clk_mgr->clk_mgr_shift = &disp_clk_shift;
- clk_mgr->clk_mgr_mask = &disp_clk_mask;
- clk_mgr->base.funcs = &dce112_funcs;
-}
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce112_clk_mgr.h b/drivers/gpu/drm/amd/display/dc/dce/dce112_clk_mgr.h
deleted file mode 100644
index dfb06db..0000000
--- a/drivers/gpu/drm/amd/display/dc/dce/dce112_clk_mgr.h
+++ /dev/null
@@ -1,39 +0,0 @@
-/*
- * Copyright 2012-16 Advanced Micro Devices, Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- *
- * Authors: AMD
- *
- */
-
-#ifndef DAL_DC_DCE_DCE112_CLK_MGR_H_
-#define DAL_DC_DCE_DCE112_CLK_MGR_H_
-
-
-void dce112_clk_mgr_construct(
- struct dc_context *ctx,
- struct clk_mgr_internal *clk_mgr);
-
-/* functions shared with other clk mgr */
-int dce112_set_clock(struct clk_mgr *clk_mgr_base, int requested_clk_khz);
-int dce112_set_dispclk(struct clk_mgr_internal *clk_mgr, int requested_clk_khz);
-int dce112_set_dprefclk(struct clk_mgr_internal *clk_mgr);
-
-#endif /* DAL_DC_DCE_DCE112_CLK_MGR_H_ */
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce120_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/dce/dce120_clk_mgr.c
deleted file mode 100644
index a093c4fc..0000000
--- a/drivers/gpu/drm/amd/display/dc/dce/dce120_clk_mgr.c
+++ /dev/null
@@ -1,145 +0,0 @@
-/*
- * Copyright 2012-16 Advanced Micro Devices, Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- *
- * Authors: AMD
- *
- */
-
-#include "core_types.h"
-#include "clk_mgr_internal.h"
-
-#include "dce_clk_mgr.h"
-#include "dce112_clk_mgr.h"
-#include "dce110_clk_mgr.h"
-#include "dce120_clk_mgr.h"
-
-static const struct state_dependent_clocks dce120_max_clks_by_state[] = {
-/*ClocksStateInvalid - should not be used*/
-{ .display_clk_khz = 0, .pixel_clk_khz = 0 },
-/*ClocksStateUltraLow - currently by HW design team not supposed to be used*/
-{ .display_clk_khz = 0, .pixel_clk_khz = 0 },
-/*ClocksStateLow*/
-{ .display_clk_khz = 460000, .pixel_clk_khz = 400000 },
-/*ClocksStateNominal*/
-{ .display_clk_khz = 670000, .pixel_clk_khz = 600000 },
-/*ClocksStatePerformance*/
-{ .display_clk_khz = 1133000, .pixel_clk_khz = 600000 } };
-
-/**
- * dce121_clock_patch_xgmi_ss_info() - Save XGMI spread spectrum info
- * @clk_mgr: clock manager base structure
- *
- * Reads from VBIOS the XGMI spread spectrum info and saves it within
- * the dce clock manager. This operation will overwrite the existing dprefclk
- * SS values if the vBIOS query succeeds. Otherwise, it does nothing. It also
- * sets the ->xgmi_enabled flag.
- */
-void dce121_clock_patch_xgmi_ss_info(struct clk_mgr *clk_mgr_base)
-{
- struct clk_mgr_internal *clk_mgr_dce = TO_CLK_MGR_INTERNAL(clk_mgr_base);
- enum bp_result result;
- struct spread_spectrum_info info = { { 0 } };
- struct dc_bios *bp = clk_mgr_dce->base.ctx->dc_bios;
-
- clk_mgr_dce->xgmi_enabled = false;
-
- result = bp->funcs->get_spread_spectrum_info(bp, AS_SIGNAL_TYPE_XGMI,
- 0, &info);
- if (result == BP_RESULT_OK && info.spread_spectrum_percentage != 0) {
- clk_mgr_dce->xgmi_enabled = true;
- clk_mgr_dce->ss_on_dprefclk = true;
- clk_mgr_dce->dprefclk_ss_divider =
- info.spread_percentage_divider;
-
- if (info.type.CENTER_MODE == 0) {
- /*
- * Currently for DP Reference clock we
- * need only SS percentage for
- * downspread
- */
- clk_mgr_dce->dprefclk_ss_percentage =
- info.spread_spectrum_percentage;
- }
- }
-}
-
-static void dce12_update_clocks(struct clk_mgr *clk_mgr_base,
- struct dc_state *context,
- bool safe_to_lower)
-{
- struct clk_mgr_internal *clk_mgr_dce = TO_CLK_MGR_INTERNAL(clk_mgr_base);
- struct dm_pp_clock_for_voltage_req clock_voltage_req = {0};
- int max_pix_clk = dce_get_max_pixel_clock_for_all_paths(context);
- int patched_disp_clk = context->bw_ctx.bw.dce.dispclk_khz;
-
- /*TODO: W/A for dal3 linux, investigate why this works */
- if (!clk_mgr_dce->dfs_bypass_active)
- patched_disp_clk = patched_disp_clk * 115 / 100;
-
- if (should_set_clock(safe_to_lower, patched_disp_clk, clk_mgr_base->clks.dispclk_khz)) {
- clock_voltage_req.clk_type = DM_PP_CLOCK_TYPE_DISPLAY_CLK;
- /*
- * When xGMI is enabled, the display clk needs to be adjusted
- * with the WAFL link's SS percentage.
- */
- if (clk_mgr_dce->xgmi_enabled)
- patched_disp_clk = dce_adjust_dp_ref_freq_for_ss(
- clk_mgr_dce, patched_disp_clk);
- clock_voltage_req.clocks_in_khz = patched_disp_clk;
- clk_mgr_base->clks.dispclk_khz = dce112_set_clock(clk_mgr_base, patched_disp_clk);
-
- dm_pp_apply_clock_for_voltage_request(clk_mgr_base->ctx, &clock_voltage_req);
- }
-
- if (should_set_clock(safe_to_lower, max_pix_clk, clk_mgr_base->clks.phyclk_khz)) {
- clock_voltage_req.clk_type = DM_PP_CLOCK_TYPE_DISPLAYPHYCLK;
- clock_voltage_req.clocks_in_khz = max_pix_clk;
- clk_mgr_base->clks.phyclk_khz = max_pix_clk;
-
- dm_pp_apply_clock_for_voltage_request(clk_mgr_base->ctx, &clock_voltage_req);
- }
- dce11_pplib_apply_display_requirements(clk_mgr_base->ctx->dc, context);
-}
-
-
-static struct clk_mgr_funcs dce120_funcs = {
- .get_dp_ref_clk_frequency = dce12_get_dp_ref_freq_khz,
- .update_clocks = dce12_update_clocks
-};
-
-void dce120_clk_mgr_construct(struct dc_context *ctx, struct clk_mgr_internal *clk_mgr)
-{
- memcpy(clk_mgr->max_clks_by_state,
- dce120_max_clks_by_state,
- sizeof(dce120_max_clks_by_state));
-
- dce_clk_mgr_construct(ctx, clk_mgr);
-
- clk_mgr->base.dprefclk_khz = 600000;
- clk_mgr->base.funcs = &dce120_funcs;
-}
-
-void dce121_clk_mgr_construct(struct dc_context *ctx, struct clk_mgr_internal *clk_mgr)
-{
- dce120_clk_mgr_construct(ctx, clk_mgr);
- clk_mgr->base.dprefclk_khz = 625000;
-}
-
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce120_clk_mgr.h b/drivers/gpu/drm/amd/display/dc/dce/dce120_clk_mgr.h
deleted file mode 100644
index d12d6fc..0000000
--- a/drivers/gpu/drm/amd/display/dc/dce/dce120_clk_mgr.h
+++ /dev/null
@@ -1,34 +0,0 @@
-/*
- * Copyright 2012-16 Advanced Micro Devices, Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- *
- * Authors: AMD
- *
- */
-
-#ifndef DAL_DC_DCE_DCE120_CLK_MGR_H_
-#define DAL_DC_DCE_DCE120_CLK_MGR_H_
-
-void dce120_clk_mgr_construct(struct dc_context *ctx, struct clk_mgr_internal *clk_mgr);
-void dce121_clk_mgr_construct(struct dc_context *ctx, struct clk_mgr_internal *clk_mgr);
-
-
-
-#endif /* DAL_DC_DCE_DCE120_CLK_MGR_H_ */
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/dce/dce_clk_mgr.c
deleted file mode 100644
index b30e4c5..0000000
--- a/drivers/gpu/drm/amd/display/dc/dce/dce_clk_mgr.c
+++ /dev/null
@@ -1,462 +0,0 @@
-/*
- * Copyright 2012-16 Advanced Micro Devices, Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- *
- * Authors: AMD
- *
- */
-#include "dccg.h"
-#include "clk_mgr_internal.h"
-#include "dce_clk_mgr.h"
-#include "dce110_clk_mgr.h"
-#include "dce112_clk_mgr.h"
-#include "reg_helper.h"
-#include "dmcu.h"
-#include "core_types.h"
-#include "dal_asic_id.h"
-
-/*
- * Currently the register shifts and masks in this file are used for dce100 and dce80
- * which has identical definitions.
- * TODO: remove this when DPREFCLK_CNTL and dpref DENTIST_DISPCLK_CNTL
- * is moved to dccg, where it belongs
- */
-#include "dce/dce_8_0_d.h"
-#include "dce/dce_8_0_sh_mask.h"
-
-#define REG(reg) \
- (clk_mgr->regs->reg)
-
-#undef FN
-#define FN(reg_name, field_name) \
- clk_mgr->clk_mgr_shift->field_name, clk_mgr->clk_mgr_mask->field_name
-
-static const struct clk_mgr_registers disp_clk_regs = {
- CLK_COMMON_REG_LIST_DCE_BASE()
-};
-
-static const struct clk_mgr_shift disp_clk_shift = {
- CLK_COMMON_MASK_SH_LIST_DCE_COMMON_BASE(__SHIFT)
-};
-
-static const struct clk_mgr_mask disp_clk_mask = {
- CLK_COMMON_MASK_SH_LIST_DCE_COMMON_BASE(_MASK)
-};
-
-
-/* Max clock values for each state indexed by "enum clocks_state": */
-static const struct state_dependent_clocks dce80_max_clks_by_state[] = {
-/* ClocksStateInvalid - should not be used */
-{ .display_clk_khz = 0, .pixel_clk_khz = 0 },
-/* ClocksStateUltraLow - not expected to be used for DCE 8.0 */
-{ .display_clk_khz = 0, .pixel_clk_khz = 0 },
-/* ClocksStateLow */
-{ .display_clk_khz = 352000, .pixel_clk_khz = 330000},
-/* ClocksStateNominal */
-{ .display_clk_khz = 600000, .pixel_clk_khz = 400000 },
-/* ClocksStatePerformance */
-{ .display_clk_khz = 600000, .pixel_clk_khz = 400000 } };
-
-int dentist_get_divider_from_did(int did)
-{
- if (did < DENTIST_BASE_DID_1)
- did = DENTIST_BASE_DID_1;
- if (did > DENTIST_MAX_DID)
- did = DENTIST_MAX_DID;
-
- if (did < DENTIST_BASE_DID_2) {
- return DENTIST_DIVIDER_RANGE_1_START + DENTIST_DIVIDER_RANGE_1_STEP
- * (did - DENTIST_BASE_DID_1);
- } else if (did < DENTIST_BASE_DID_3) {
- return DENTIST_DIVIDER_RANGE_2_START + DENTIST_DIVIDER_RANGE_2_STEP
- * (did - DENTIST_BASE_DID_2);
- } else if (did < DENTIST_BASE_DID_4) {
- return DENTIST_DIVIDER_RANGE_3_START + DENTIST_DIVIDER_RANGE_3_STEP
- * (did - DENTIST_BASE_DID_3);
- } else {
- return DENTIST_DIVIDER_RANGE_4_START + DENTIST_DIVIDER_RANGE_4_STEP
- * (did - DENTIST_BASE_DID_4);
- }
-}
-
-/* SW will adjust DP REF Clock average value for all purposes
- * (DP DTO / DP Audio DTO and DP GTC)
- if clock is spread for all cases:
- -if SS enabled on DP Ref clock and HW de-spreading enabled with SW
- calculations for DS_INCR/DS_MODULO (this is planned to be default case)
- -if SS enabled on DP Ref clock and HW de-spreading enabled with HW
- calculations (not planned to be used, but average clock should still
- be valid)
- -if SS enabled on DP Ref clock and HW de-spreading disabled
- (should not be case with CIK) then SW should program all rates
- generated according to average value (case as with previous ASICs)
- */
-
-int dce_adjust_dp_ref_freq_for_ss(struct clk_mgr_internal *clk_mgr_dce, int dp_ref_clk_khz)
-{
- if (clk_mgr_dce->ss_on_dprefclk && clk_mgr_dce->dprefclk_ss_divider != 0) {
- struct fixed31_32 ss_percentage = dc_fixpt_div_int(
- dc_fixpt_from_fraction(clk_mgr_dce->dprefclk_ss_percentage,
- clk_mgr_dce->dprefclk_ss_divider), 200);
- struct fixed31_32 adj_dp_ref_clk_khz;
-
- ss_percentage = dc_fixpt_sub(dc_fixpt_one, ss_percentage);
- adj_dp_ref_clk_khz = dc_fixpt_mul_int(ss_percentage, dp_ref_clk_khz);
- dp_ref_clk_khz = dc_fixpt_floor(adj_dp_ref_clk_khz);
- }
- return dp_ref_clk_khz;
-}
-
-int dce_get_dp_ref_freq_khz(struct clk_mgr *clk_mgr_base)
-{
- struct clk_mgr_internal *clk_mgr = TO_CLK_MGR_INTERNAL(clk_mgr_base);
- int dprefclk_wdivider;
- int dprefclk_src_sel;
- int dp_ref_clk_khz = 600000;
- int target_div;
-
- /* ASSERT DP Reference Clock source is from DFS*/
- REG_GET(DPREFCLK_CNTL, DPREFCLK_SRC_SEL, &dprefclk_src_sel);
- ASSERT(dprefclk_src_sel == 0);
-
- /* Read the mmDENTIST_DISPCLK_CNTL to get the currently
- * programmed DID DENTIST_DPREFCLK_WDIVIDER*/
- REG_GET(DENTIST_DISPCLK_CNTL, DENTIST_DPREFCLK_WDIVIDER, &dprefclk_wdivider);
-
- /* Convert DENTIST_DPREFCLK_WDIVIDERto actual divider*/
- target_div = dentist_get_divider_from_did(dprefclk_wdivider);
-
- /* Calculate the current DFS clock, in kHz.*/
- dp_ref_clk_khz = (DENTIST_DIVIDER_RANGE_SCALE_FACTOR
- * clk_mgr->dentist_vco_freq_khz) / target_div;
-
- return dce_adjust_dp_ref_freq_for_ss(clk_mgr, dp_ref_clk_khz);
-}
-
-int dce12_get_dp_ref_freq_khz(struct clk_mgr *clk_mgr_base)
-{
- struct clk_mgr_internal *clk_mgr_dce = TO_CLK_MGR_INTERNAL(clk_mgr_base);
-
- return dce_adjust_dp_ref_freq_for_ss(clk_mgr_dce, clk_mgr_base->dprefclk_khz);
-}
-
-/* unit: in_khz before mode set, get pixel clock from context. ASIC register
- * may not be programmed yet
- */
-uint32_t dce_get_max_pixel_clock_for_all_paths(struct dc_state *context)
-{
- uint32_t max_pix_clk = 0;
- int i;
-
- for (i = 0; i < MAX_PIPES; i++) {
- struct pipe_ctx *pipe_ctx = &context->res_ctx.pipe_ctx[i];
-
- if (pipe_ctx->stream == NULL)
- continue;
-
- /* do not check under lay */
- if (pipe_ctx->top_pipe)
- continue;
-
- if (pipe_ctx->stream_res.pix_clk_params.requested_pix_clk_100hz / 10 > max_pix_clk)
- max_pix_clk = pipe_ctx->stream_res.pix_clk_params.requested_pix_clk_100hz / 10;
-
- /* raise clock state for HBR3/2 if required. Confirmed with HW DCE/DPCS
- * logic for HBR3 still needs Nominal (0.8V) on VDDC rail
- */
- if (dc_is_dp_signal(pipe_ctx->stream->signal) &&
- pipe_ctx->stream_res.pix_clk_params.requested_sym_clk > max_pix_clk)
- max_pix_clk = pipe_ctx->stream_res.pix_clk_params.requested_sym_clk;
- }
-
- return max_pix_clk;
-}
-
-enum dm_pp_clocks_state dce_get_required_clocks_state(
- struct clk_mgr *clk_mgr_base,
- struct dc_state *context)
-{
- struct clk_mgr_internal *clk_mgr_dce = TO_CLK_MGR_INTERNAL(clk_mgr_base);
- int i;
- enum dm_pp_clocks_state low_req_clk;
- int max_pix_clk = dce_get_max_pixel_clock_for_all_paths(context);
-
- /* Iterate from highest supported to lowest valid state, and update
- * lowest RequiredState with the lowest state that satisfies
- * all required clocks
- */
- for (i = clk_mgr_dce->max_clks_state; i >= DM_PP_CLOCKS_STATE_ULTRA_LOW; i--)
- if (context->bw_ctx.bw.dce.dispclk_khz >
- clk_mgr_dce->max_clks_by_state[i].display_clk_khz
- || max_pix_clk >
- clk_mgr_dce->max_clks_by_state[i].pixel_clk_khz)
- break;
-
- low_req_clk = i + 1;
- if (low_req_clk > clk_mgr_dce->max_clks_state) {
- /* set max clock state for high phyclock, invalid on exceeding display clock */
- if (clk_mgr_dce->max_clks_by_state[clk_mgr_dce->max_clks_state].display_clk_khz
- < context->bw_ctx.bw.dce.dispclk_khz)
- low_req_clk = DM_PP_CLOCKS_STATE_INVALID;
- else
- low_req_clk = clk_mgr_dce->max_clks_state;
- }
-
- return low_req_clk;
-}
-
-
-/* TODO: remove use the two broken down functions */
-int dce_set_clock(
- struct clk_mgr *clk_mgr_base,
- int requested_clk_khz)
-{
- struct clk_mgr_internal *clk_mgr_dce = TO_CLK_MGR_INTERNAL(clk_mgr_base);
- struct bp_pixel_clock_parameters pxl_clk_params = { 0 };
- struct dc_bios *bp = clk_mgr_base->ctx->dc_bios;
- int actual_clock = requested_clk_khz;
- struct dmcu *dmcu = clk_mgr_dce->base.ctx->dc->res_pool->dmcu;
-
- /* Make sure requested clock isn't lower than minimum threshold*/
- if (requested_clk_khz > 0)
- requested_clk_khz = max(requested_clk_khz,
- clk_mgr_dce->dentist_vco_freq_khz / 64);
-
- /* Prepare to program display clock*/
- pxl_clk_params.target_pixel_clock_100hz = requested_clk_khz * 10;
- pxl_clk_params.pll_id = CLOCK_SOURCE_ID_DFS;
-
- if (clk_mgr_dce->dfs_bypass_active)
- pxl_clk_params.flags.SET_DISPCLK_DFS_BYPASS = true;
-
- bp->funcs->program_display_engine_pll(bp, &pxl_clk_params);
-
- if (clk_mgr_dce->dfs_bypass_active) {
- /* Cache the fixed display clock*/
- clk_mgr_dce->dfs_bypass_disp_clk =
- pxl_clk_params.dfs_bypass_display_clock;
- actual_clock = pxl_clk_params.dfs_bypass_display_clock;
- }
-
- /* from power down, we need mark the clock state as ClocksStateNominal
- * from HWReset, so when resume we will call pplib voltage regulator.*/
- if (requested_clk_khz == 0)
- clk_mgr_dce->cur_min_clks_state = DM_PP_CLOCKS_STATE_NOMINAL;
-
- if (dmcu && dmcu->funcs->is_dmcu_initialized(dmcu))
- dmcu->funcs->set_psr_wait_loop(dmcu, actual_clock / 1000 / 7);
-
- return actual_clock;
-}
-
-
-static void dce_clock_read_integrated_info(struct clk_mgr_internal *clk_mgr_dce)
-{
- struct dc_debug_options *debug = &clk_mgr_dce->base.ctx->dc->debug;
- struct dc_bios *bp = clk_mgr_dce->base.ctx->dc_bios;
- struct integrated_info info = { { { 0 } } };
- struct dc_firmware_info fw_info = { { 0 } };
- int i;
-
- if (bp->integrated_info)
- info = *bp->integrated_info;
-
- clk_mgr_dce->dentist_vco_freq_khz = info.dentist_vco_freq;
- if (clk_mgr_dce->dentist_vco_freq_khz == 0) {
- bp->funcs->get_firmware_info(bp, &fw_info);
- clk_mgr_dce->dentist_vco_freq_khz =
- fw_info.smu_gpu_pll_output_freq;
- if (clk_mgr_dce->dentist_vco_freq_khz == 0)
- clk_mgr_dce->dentist_vco_freq_khz = 3600000;
- }
-
- /*update the maximum display clock for each power state*/
- for (i = 0; i < NUMBER_OF_DISP_CLK_VOLTAGE; ++i) {
- enum dm_pp_clocks_state clk_state = DM_PP_CLOCKS_STATE_INVALID;
-
- switch (i) {
- case 0:
- clk_state = DM_PP_CLOCKS_STATE_ULTRA_LOW;
- break;
-
- case 1:
- clk_state = DM_PP_CLOCKS_STATE_LOW;
- break;
-
- case 2:
- clk_state = DM_PP_CLOCKS_STATE_NOMINAL;
- break;
-
- case 3:
- clk_state = DM_PP_CLOCKS_STATE_PERFORMANCE;
- break;
-
- default:
- clk_state = DM_PP_CLOCKS_STATE_INVALID;
- break;
- }
-
- /*Do not allow bad VBIOS/SBIOS to override with invalid values,
- * check for > 100MHz*/
- if (info.disp_clk_voltage[i].max_supported_clk >= 100000)
- clk_mgr_dce->max_clks_by_state[clk_state].display_clk_khz =
- info.disp_clk_voltage[i].max_supported_clk;
- }
-
- if (!debug->disable_dfs_bypass && bp->integrated_info)
- if (bp->integrated_info->gpu_cap_info & DFS_BYPASS_ENABLE)
- clk_mgr_dce->dfs_bypass_enabled = true;
-}
-
-void dce_clock_read_ss_info(struct clk_mgr_internal *clk_mgr_dce)
-{
- struct dc_bios *bp = clk_mgr_dce->base.ctx->dc_bios;
- int ss_info_num = bp->funcs->get_ss_entry_number(
- bp, AS_SIGNAL_TYPE_GPU_PLL);
-
- if (ss_info_num) {
- struct spread_spectrum_info info = { { 0 } };
- enum bp_result result = bp->funcs->get_spread_spectrum_info(
- bp, AS_SIGNAL_TYPE_GPU_PLL, 0, &info);
-
- /* Based on VBIOS, VBIOS will keep entry for GPU PLL SS
- * even if SS not enabled and in that case
- * SSInfo.spreadSpectrumPercentage !=0 would be sign
- * that SS is enabled
- */
- if (result == BP_RESULT_OK &&
- info.spread_spectrum_percentage != 0) {
- clk_mgr_dce->ss_on_dprefclk = true;
- clk_mgr_dce->dprefclk_ss_divider = info.spread_percentage_divider;
-
- if (info.type.CENTER_MODE == 0) {
- /* TODO: Currently for DP Reference clock we
- * need only SS percentage for
- * downspread */
- clk_mgr_dce->dprefclk_ss_percentage =
- info.spread_spectrum_percentage;
- }
-
- return;
- }
-
- result = bp->funcs->get_spread_spectrum_info(
- bp, AS_SIGNAL_TYPE_DISPLAY_PORT, 0, &info);
-
- /* Based on VBIOS, VBIOS will keep entry for DPREFCLK SS
- * even if SS not enabled and in that case
- * SSInfo.spreadSpectrumPercentage !=0 would be sign
- * that SS is enabled
- */
- if (result == BP_RESULT_OK &&
- info.spread_spectrum_percentage != 0) {
- clk_mgr_dce->ss_on_dprefclk = true;
- clk_mgr_dce->dprefclk_ss_divider = info.spread_percentage_divider;
-
- if (info.type.CENTER_MODE == 0) {
- /* Currently for DP Reference clock we
- * need only SS percentage for
- * downspread */
- clk_mgr_dce->dprefclk_ss_percentage =
- info.spread_spectrum_percentage;
- }
- }
- }
-}
-
-static void dce_pplib_apply_display_requirements(
- struct dc *dc,
- struct dc_state *context)
-{
- struct dm_pp_display_configuration *pp_display_cfg = &context->pp_display_cfg;
-
- pp_display_cfg->avail_mclk_switch_time_us = dce110_get_min_vblank_time_us(context);
-
- dce110_fill_display_configs(context, pp_display_cfg);
-
- if (memcmp(&dc->current_state->pp_display_cfg, pp_display_cfg, sizeof(*pp_display_cfg)) != 0)
- dm_pp_apply_display_requirements(dc->ctx, pp_display_cfg);
-}
-
-static void dce_update_clocks(struct clk_mgr *clk_mgr_base,
- struct dc_state *context,
- bool safe_to_lower)
-{
- struct clk_mgr_internal *clk_mgr_dce = TO_CLK_MGR_INTERNAL(clk_mgr_base);
- struct dm_pp_power_level_change_request level_change_req;
- int patched_disp_clk = context->bw_ctx.bw.dce.dispclk_khz;
-
- /*TODO: W/A for dal3 linux, investigate why this works */
- if (!clk_mgr_dce->dfs_bypass_active)
- patched_disp_clk = patched_disp_clk * 115 / 100;
-
- level_change_req.power_level = dce_get_required_clocks_state(clk_mgr_base, context);
- /* get max clock state from PPLIB */
- if ((level_change_req.power_level < clk_mgr_dce->cur_min_clks_state && safe_to_lower)
- || level_change_req.power_level > clk_mgr_dce->cur_min_clks_state) {
- if (dm_pp_apply_power_level_change_request(clk_mgr_base->ctx, &level_change_req))
- clk_mgr_dce->cur_min_clks_state = level_change_req.power_level;
- }
-
- if (should_set_clock(safe_to_lower, patched_disp_clk, clk_mgr_base->clks.dispclk_khz)) {
- patched_disp_clk = dce_set_clock(clk_mgr_base, patched_disp_clk);
- clk_mgr_base->clks.dispclk_khz = patched_disp_clk;
- }
- dce_pplib_apply_display_requirements(clk_mgr_base->ctx->dc, context);
-}
-
-
-static struct clk_mgr_funcs dce_funcs = {
- .get_dp_ref_clk_frequency = dce_get_dp_ref_freq_khz,
- .update_clocks = dce_update_clocks
-};
-
-void dce_clk_mgr_construct(
- struct dc_context *ctx,
- struct clk_mgr_internal *clk_mgr)
-{
- struct clk_mgr *base = &clk_mgr->base;
- struct dm_pp_static_clock_info static_clk_info = {0};
-
- memcpy(clk_mgr->max_clks_by_state,
- dce80_max_clks_by_state,
- sizeof(dce80_max_clks_by_state));
-
- base->ctx = ctx;
- base->funcs = &dce_funcs;
-
- clk_mgr->regs = &disp_clk_regs;
- clk_mgr->clk_mgr_shift = &disp_clk_shift;
- clk_mgr->clk_mgr_mask = &disp_clk_mask;
- clk_mgr->dfs_bypass_disp_clk = 0;
-
- clk_mgr->dprefclk_ss_percentage = 0;
- clk_mgr->dprefclk_ss_divider = 1000;
- clk_mgr->ss_on_dprefclk = false;
-
- if (dm_pp_get_static_clocks(ctx, &static_clk_info))
- clk_mgr->max_clks_state = static_clk_info.max_clocks_state;
- else
- clk_mgr->max_clks_state = DM_PP_CLOCKS_STATE_NOMINAL;
- clk_mgr->cur_min_clks_state = DM_PP_CLOCKS_STATE_INVALID;
-
- dce_clock_read_integrated_info(clk_mgr);
- dce_clock_read_ss_info(clk_mgr);
-}
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_clk_mgr.h b/drivers/gpu/drm/amd/display/dc/dce/dce_clk_mgr.h
deleted file mode 100644
index f3bc7ab..0000000
--- a/drivers/gpu/drm/amd/display/dc/dce/dce_clk_mgr.h
+++ /dev/null
@@ -1,81 +0,0 @@
-/*
- * Copyright 2012-16 Advanced Micro Devices, Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- *
- * Authors: AMD
- *
- */
-
-
-#ifndef _DCE_CLK_MGR_H_
-#define _DCE_CLK_MGR_H_
-
-#include "dc.h"
-
-/* Starting DID for each range */
-enum dentist_base_divider_id {
- DENTIST_BASE_DID_1 = 0x08,
- DENTIST_BASE_DID_2 = 0x40,
- DENTIST_BASE_DID_3 = 0x60,
- DENTIST_BASE_DID_4 = 0x7e,
- DENTIST_MAX_DID = 0x7f
-};
-
-/* Starting point and step size for each divider range.*/
-enum dentist_divider_range {
- DENTIST_DIVIDER_RANGE_1_START = 8, /* 2.00 */
- DENTIST_DIVIDER_RANGE_1_STEP = 1, /* 0.25 */
- DENTIST_DIVIDER_RANGE_2_START = 64, /* 16.00 */
- DENTIST_DIVIDER_RANGE_2_STEP = 2, /* 0.50 */
- DENTIST_DIVIDER_RANGE_3_START = 128, /* 32.00 */
- DENTIST_DIVIDER_RANGE_3_STEP = 4, /* 1.00 */
- DENTIST_DIVIDER_RANGE_4_START = 248, /* 62.00 */
- DENTIST_DIVIDER_RANGE_4_STEP = 264, /* 66.00 */
- DENTIST_DIVIDER_RANGE_SCALE_FACTOR = 4
-};
-
-/* functions shared by other dce clk mgrs */
-int dce_adjust_dp_ref_freq_for_ss(struct clk_mgr_internal *clk_mgr_dce, int dp_ref_clk_khz);
-int dce_get_dp_ref_freq_khz(struct clk_mgr *clk_mgr_base);
-enum dm_pp_clocks_state dce_get_required_clocks_state(
- struct clk_mgr *clk_mgr_base,
- struct dc_state *context);
-
-uint32_t dce_get_max_pixel_clock_for_all_paths(struct dc_state *context);
-
-
-void dce_clk_mgr_construct(
- struct dc_context *ctx,
- struct clk_mgr_internal *clk_mgr_dce);
-
-void dce_clock_read_ss_info(struct clk_mgr_internal *dccg_dce);
-
-int dce12_get_dp_ref_freq_khz(struct clk_mgr *dccg);
-
-int dce_set_clock(
- struct clk_mgr *clk_mgr_base,
- int requested_clk_khz);
-
-
-void dce_clk_mgr_destroy(struct clk_mgr **clk_mgr);
-
-int dentist_get_divider_from_did(int did);
-
-#endif /* _DCE_CLK_MGR_H_ */
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/Makefile b/drivers/gpu/drm/amd/display/dc/dcn10/Makefile
index 3c121ce..032f872 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/Makefile
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/Makefile
@@ -25,7 +25,6 @@
DCN10 = dcn10_resource.o dcn10_ipp.o dcn10_hw_sequencer.o dcn10_hw_sequencer_debug.o \
dcn10_dpp.o dcn10_opp.o dcn10_optc.o \
dcn10_hubp.o dcn10_mpc.o \
- clk_mgr.o rv1_clk_mgr.o rv1_clk_mgr_vbios_smu.o rv2_clk_mgr.o\
dcn10_dpp_dscl.o dcn10_dpp_cm.o dcn10_cm_common.o \
dcn10_hubbub.o dcn10_stream_encoder.o dcn10_link_encoder.o
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/clk_mgr.c b/drivers/gpu/drm/amd/display/dc/dcn10/clk_mgr.c
deleted file mode 100644
index d16bd71..0000000
--- a/drivers/gpu/drm/amd/display/dc/dcn10/clk_mgr.c
+++ /dev/null
@@ -1,112 +0,0 @@
-/*
- * Copyright 2012-16 Advanced Micro Devices, Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- *
- * Authors: AMD
- *
- */
-
-#include "dal_asic_id.h"
-#include "dc_types.h"
-#include "dccg.h"
-#include "clk_mgr_internal.h"
-
-#include "dce/dce_clk_mgr.h"
-#include "dce/dce110_clk_mgr.h"
-#include "dce/dce112_clk_mgr.h"
-#include "dce/dce120_clk_mgr.h"
-#include "rv1_clk_mgr.h"
-#include "rv2_clk_mgr.h"
-
-struct clk_mgr *dc_clk_mgr_create(struct dc_context *ctx, struct pp_smu_funcs *pp_smu, struct dccg *dccg)
-{
- struct hw_asic_id asic_id = ctx->asic_id;
-
- struct clk_mgr_internal *clk_mgr = kzalloc(sizeof(*clk_mgr), GFP_KERNEL);
-
- if (clk_mgr == NULL) {
- BREAK_TO_DEBUGGER();
- return NULL;
- }
-
- switch (asic_id.chip_family) {
- case FAMILY_CI:
- case FAMILY_KV:
- dce_clk_mgr_construct(ctx, clk_mgr);
- break;
- case FAMILY_CZ:
- dce110_clk_mgr_construct(ctx, clk_mgr);
- break;
- case FAMILY_VI:
- if (ASIC_REV_IS_TONGA_P(asic_id.hw_internal_rev) ||
- ASIC_REV_IS_FIJI_P(asic_id.hw_internal_rev)) {
- dce_clk_mgr_construct(ctx, clk_mgr);
- break;
- }
- if (ASIC_REV_IS_POLARIS10_P(asic_id.hw_internal_rev) ||
- ASIC_REV_IS_POLARIS11_M(asic_id.hw_internal_rev) ||
- ASIC_REV_IS_POLARIS12_V(asic_id.hw_internal_rev)) {
- dce112_clk_mgr_construct(ctx, clk_mgr);
- break;
- }
- if (ASIC_REV_IS_VEGAM(asic_id.hw_internal_rev)) {
- dce112_clk_mgr_construct(ctx, clk_mgr);
- break;
- }
- break;
- case FAMILY_AI:
- if (ASICREV_IS_VEGA20_P(asic_id.hw_internal_rev))
- dce121_clk_mgr_construct(ctx, clk_mgr);
- else
- dce120_clk_mgr_construct(ctx, clk_mgr);
- break;
-
-#if defined(CONFIG_DRM_AMD_DC_DCN1_0)
- case FAMILY_RV:
-
-#if defined(CONFIG_DRM_AMD_DC_DCN1_01)
- if (ASICREV_IS_RAVEN2(asic_id.hw_internal_rev)) {
- rv2_clk_mgr_construct(ctx, clk_mgr, pp_smu);
- break;
- }
-#endif /* DCN1_01 */
-
- if (ASICREV_IS_RAVEN(asic_id.hw_internal_rev) ||
- ASICREV_IS_PICASSO(asic_id.hw_internal_rev)) {
- rv1_clk_mgr_construct(ctx, clk_mgr, pp_smu);
- break;
- }
- break;
-#endif /* Family RV */
-
- default:
- ASSERT(0); /* Unknown Asic */
- break;
- }
-
- return &clk_mgr->base;
-}
-
-void dc_destroy_clk_mgr(struct clk_mgr *clk_mgr_base)
-{
- struct clk_mgr_internal *clk_mgr = TO_CLK_MGR_INTERNAL(clk_mgr_base);
-
- kfree(clk_mgr);
-}
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/rv1_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/dcn10/rv1_clk_mgr.c
deleted file mode 100644
index 4a256a2..0000000
--- a/drivers/gpu/drm/amd/display/dc/dcn10/rv1_clk_mgr.c
+++ /dev/null
@@ -1,285 +0,0 @@
-/*
- * Copyright 2018 Advanced Micro Devices, Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- *
- * Authors: AMD
- *
- */
-
-#include "core_types.h"
-#include "clk_mgr_internal.h"
-#include "rv1_clk_mgr.h"
-#include "dce/dce_clk_mgr.h"
-#include "dce/dce112_clk_mgr.h"
-#include "rv1_clk_mgr_vbios_smu.h"
-#include "rv1_clk_mgr_clk.h"
-
-static int rv1_determine_dppclk_threshold(struct clk_mgr_internal *clk_mgr, struct dc_clocks *new_clocks)
-{
- bool request_dpp_div = new_clocks->dispclk_khz > new_clocks->dppclk_khz;
- bool dispclk_increase = new_clocks->dispclk_khz > clk_mgr->base.clks.dispclk_khz;
- int disp_clk_threshold = new_clocks->max_supported_dppclk_khz;
- bool cur_dpp_div = clk_mgr->base.clks.dispclk_khz > clk_mgr->base.clks.dppclk_khz;
-
- /* increase clock, looking for div is 0 for current, request div is 1*/
- if (dispclk_increase) {
- /* already divided by 2, no need to reach target clk with 2 steps*/
- if (cur_dpp_div)
- return new_clocks->dispclk_khz;
-
- /* request disp clk is lower than maximum supported dpp clk,
- * no need to reach target clk with two steps.
- */
- if (new_clocks->dispclk_khz <= disp_clk_threshold)
- return new_clocks->dispclk_khz;
-
- /* target dpp clk not request divided by 2, still within threshold */
- if (!request_dpp_div)
- return new_clocks->dispclk_khz;
-
- } else {
- /* decrease clock, looking for current dppclk divided by 2,
- * request dppclk not divided by 2.
- */
-
- /* current dpp clk not divided by 2, no need to ramp*/
- if (!cur_dpp_div)
- return new_clocks->dispclk_khz;
-
- /* current disp clk is lower than current maximum dpp clk,
- * no need to ramp
- */
- if (clk_mgr->base.clks.dispclk_khz <= disp_clk_threshold)
- return new_clocks->dispclk_khz;
-
- /* request dpp clk need to be divided by 2 */
- if (request_dpp_div)
- return new_clocks->dispclk_khz;
- }
-
- return disp_clk_threshold;
-}
-
-static void ramp_up_dispclk_with_dpp(struct clk_mgr_internal *clk_mgr, struct dc *dc, struct dc_clocks *new_clocks)
-{
- int i;
- int dispclk_to_dpp_threshold = rv1_determine_dppclk_threshold(clk_mgr, new_clocks);
- bool request_dpp_div = new_clocks->dispclk_khz > new_clocks->dppclk_khz;
-
- /* set disp clk to dpp clk threshold */
-
- clk_mgr->funcs->set_dispclk(clk_mgr, dispclk_to_dpp_threshold);
- clk_mgr->funcs->set_dprefclk(clk_mgr);
-
-
- /* update request dpp clk division option */
- for (i = 0; i < dc->res_pool->pipe_count; i++) {
- struct pipe_ctx *pipe_ctx = &dc->current_state->res_ctx.pipe_ctx[i];
-
- if (!pipe_ctx->plane_state)
- continue;
-
- pipe_ctx->plane_res.dpp->funcs->dpp_dppclk_control(
- pipe_ctx->plane_res.dpp,
- request_dpp_div,
- true);
- }
-
- /* If target clk not same as dppclk threshold, set to target clock */
- if (dispclk_to_dpp_threshold != new_clocks->dispclk_khz) {
- clk_mgr->funcs->set_dispclk(clk_mgr, new_clocks->dispclk_khz);
- clk_mgr->funcs->set_dprefclk(clk_mgr);
- }
-
-
- clk_mgr->base.clks.dispclk_khz = new_clocks->dispclk_khz;
- clk_mgr->base.clks.dppclk_khz = new_clocks->dppclk_khz;
- clk_mgr->base.clks.max_supported_dppclk_khz = new_clocks->max_supported_dppclk_khz;
-}
-
-static int get_active_display_cnt(
- struct dc *dc,
- struct dc_state *context)
-{
- int i, display_count;
-
- display_count = 0;
- for (i = 0; i < context->stream_count; i++) {
- const struct dc_stream_state *stream = context->streams[i];
-
- /*
- * Only notify active stream or virtual stream.
- * Need to notify virtual stream to work around
- * headless case. HPD does not fire when system is in
- * S0i2.
- */
- if (!stream->dpms_off || stream->signal == SIGNAL_TYPE_VIRTUAL)
- display_count++;
- }
-
- return display_count;
-}
-
-static void rv1_update_clocks(struct clk_mgr *clk_mgr_base,
- struct dc_state *context,
- bool safe_to_lower)
-{
- struct clk_mgr_internal *clk_mgr = TO_CLK_MGR_INTERNAL(clk_mgr_base);
- struct dc *dc = clk_mgr_base->ctx->dc;
- struct dc_debug_options *debug = &dc->debug;
- struct dc_clocks *new_clocks = &context->bw_ctx.bw.dcn.clk;
- struct pp_smu_funcs_rv *pp_smu = NULL;
- bool send_request_to_increase = false;
- bool send_request_to_lower = false;
- int display_count;
-
- bool enter_display_off = false;
-
- ASSERT(clk_mgr->pp_smu);
-
- pp_smu = &clk_mgr->pp_smu->rv_funcs;
-
- display_count = get_active_display_cnt(dc, context);
-
- if (display_count == 0)
- enter_display_off = true;
-
- if (enter_display_off == safe_to_lower) {
- /*
- * Notify SMU active displays
- * if function pointer not set up, this message is
- * sent as part of pplib_apply_display_requirements.
- */
- if (pp_smu->set_display_count)
- pp_smu->set_display_count(&pp_smu->pp_smu, display_count);
- }
-
- if (new_clocks->dispclk_khz > clk_mgr_base->clks.dispclk_khz
- || new_clocks->phyclk_khz > clk_mgr_base->clks.phyclk_khz
- || new_clocks->fclk_khz > clk_mgr_base->clks.fclk_khz
- || new_clocks->dcfclk_khz > clk_mgr_base->clks.dcfclk_khz)
- send_request_to_increase = true;
-
- if (should_set_clock(safe_to_lower, new_clocks->phyclk_khz, clk_mgr_base->clks.phyclk_khz)) {
- clk_mgr_base->clks.phyclk_khz = new_clocks->phyclk_khz;
- send_request_to_lower = true;
- }
-
- // F Clock
- if (debug->force_fclk_khz != 0)
- new_clocks->fclk_khz = debug->force_fclk_khz;
-
- if (should_set_clock(safe_to_lower, new_clocks->fclk_khz, clk_mgr_base->clks.fclk_khz)) {
- clk_mgr_base->clks.fclk_khz = new_clocks->fclk_khz;
- send_request_to_lower = true;
- }
-
- //DCF Clock
- if (should_set_clock(safe_to_lower, new_clocks->dcfclk_khz, clk_mgr_base->clks.dcfclk_khz)) {
- clk_mgr_base->clks.dcfclk_khz = new_clocks->dcfclk_khz;
- send_request_to_lower = true;
- }
-
- if (should_set_clock(safe_to_lower,
- new_clocks->dcfclk_deep_sleep_khz, clk_mgr_base->clks.dcfclk_deep_sleep_khz)) {
- clk_mgr_base->clks.dcfclk_deep_sleep_khz = new_clocks->dcfclk_deep_sleep_khz;
- send_request_to_lower = true;
- }
-
- /* make sure dcf clk is before dpp clk to
- * make sure we have enough voltage to run dpp clk
- */
- if (send_request_to_increase) {
- /*use dcfclk to request voltage*/
- if (pp_smu->set_hard_min_fclk_by_freq &&
- pp_smu->set_hard_min_dcfclk_by_freq &&
- pp_smu->set_min_deep_sleep_dcfclk) {
- pp_smu->set_hard_min_fclk_by_freq(&pp_smu->pp_smu, new_clocks->fclk_khz / 1000);
- pp_smu->set_hard_min_dcfclk_by_freq(&pp_smu->pp_smu, new_clocks->dcfclk_khz / 1000);
- pp_smu->set_min_deep_sleep_dcfclk(&pp_smu->pp_smu, (new_clocks->dcfclk_deep_sleep_khz + 999) / 1000);
- }
- }
-
- /* dcn1 dppclk is tied to dispclk */
- /* program dispclk on = as a w/a for sleep resume clock ramping issues */
- if (should_set_clock(safe_to_lower, new_clocks->dispclk_khz, clk_mgr_base->clks.dispclk_khz)
- || new_clocks->dispclk_khz == clk_mgr_base->clks.dispclk_khz) {
- ramp_up_dispclk_with_dpp(clk_mgr, dc, new_clocks);
- clk_mgr_base->clks.dispclk_khz = new_clocks->dispclk_khz;
- send_request_to_lower = true;
- }
-
- if (!send_request_to_increase && send_request_to_lower) {
- /*use dcfclk to request voltage*/
- if (pp_smu->set_hard_min_fclk_by_freq &&
- pp_smu->set_hard_min_dcfclk_by_freq &&
- pp_smu->set_min_deep_sleep_dcfclk) {
- pp_smu->set_hard_min_fclk_by_freq(&pp_smu->pp_smu, new_clocks->fclk_khz / 1000);
- pp_smu->set_hard_min_dcfclk_by_freq(&pp_smu->pp_smu, new_clocks->dcfclk_khz / 1000);
- pp_smu->set_min_deep_sleep_dcfclk(&pp_smu->pp_smu, (new_clocks->dcfclk_deep_sleep_khz + 999) / 1000);
- }
- }
-}
-
-static struct clk_mgr_funcs rv1_clk_funcs = {
- .get_dp_ref_clk_frequency = dce12_get_dp_ref_freq_khz,
- .update_clocks = rv1_update_clocks,
-};
-
-static struct clk_mgr_internal_funcs rv1_clk_internal_funcs = {
- .set_dispclk = rv1_vbios_smu_set_dispclk,
- .set_dprefclk = dce112_set_dprefclk
-};
-
-void rv1_clk_mgr_construct(struct dc_context *ctx, struct clk_mgr_internal *clk_mgr, struct pp_smu_funcs *pp_smu)
-{
- struct dc_debug_options *debug = &ctx->dc->debug;
- struct dc_bios *bp = ctx->dc_bios;
- struct dc_firmware_info fw_info = { { 0 } };
-
- clk_mgr->base.ctx = ctx;
- clk_mgr->pp_smu = pp_smu;
- clk_mgr->base.funcs = &rv1_clk_funcs;
- clk_mgr->funcs = &rv1_clk_internal_funcs;
-
- clk_mgr->dfs_bypass_disp_clk = 0;
-
- clk_mgr->dprefclk_ss_percentage = 0;
- clk_mgr->dprefclk_ss_divider = 1000;
- clk_mgr->ss_on_dprefclk = false;
- clk_mgr->base.dprefclk_khz = 600000;
-
- if (bp->integrated_info)
- clk_mgr->dentist_vco_freq_khz = bp->integrated_info->dentist_vco_freq;
- if (clk_mgr->dentist_vco_freq_khz == 0) {
- bp->funcs->get_firmware_info(bp, &fw_info);
- clk_mgr->dentist_vco_freq_khz = fw_info.smu_gpu_pll_output_freq;
- if (clk_mgr->dentist_vco_freq_khz == 0)
- clk_mgr->dentist_vco_freq_khz = 3600000;
- }
-
- if (!debug->disable_dfs_bypass && bp->integrated_info)
- if (bp->integrated_info->gpu_cap_info & DFS_BYPASS_ENABLE)
- clk_mgr->dfs_bypass_enabled = true;
-
- dce_clock_read_ss_info(clk_mgr);
-}
-
-
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/rv1_clk_mgr.h b/drivers/gpu/drm/amd/display/dc/dcn10/rv1_clk_mgr.h
deleted file mode 100644
index 0807478..0000000
--- a/drivers/gpu/drm/amd/display/dc/dcn10/rv1_clk_mgr.h
+++ /dev/null
@@ -1,31 +0,0 @@
-/*
- * Copyright 2018 Advanced Micro Devices, Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- *
- * Authors: AMD
- *
- */
-
-#ifndef __RV1_CLK_MGR_H__
-#define __RV1_CLK_MGR_H__
-
-void rv1_clk_mgr_construct(struct dc_context *ctx, struct clk_mgr_internal *clk_mgr, struct pp_smu_funcs *pp_smu);
-
-#endif //__DCN10_CLK_MGR_H__
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/rv1_clk_mgr_clk.c b/drivers/gpu/drm/amd/display/dc/dcn10/rv1_clk_mgr_clk.c
deleted file mode 100644
index e99af22..0000000
--- a/drivers/gpu/drm/amd/display/dc/dcn10/rv1_clk_mgr_clk.c
+++ /dev/null
@@ -1,79 +0,0 @@
-/*
- * Copyright 2012-16 Advanced Micro Devices, Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- *
- * Authors: AMD
- *
- */
-
-#include "reg_helper.h"
-#include "clk_mgr_internal.h"
-#include "rv1_clk_mgr_clk.h"
-
-#include "ip/Discovery/hwid.h"
-#include "ip/Discovery/v1/ip_offset_1.h"
-#include "ip/CLK/clk_10_0_default.h"
-#include "ip/CLK/clk_10_0_offset.h"
-#include "ip/CLK/clk_10_0_reg.h"
-#include "ip/CLK/clk_10_0_sh_mask.h"
-
-#include "dce/dce_clk_mgr.h"
-
-#define CLK_BASE_INNER(inst) \
- CLK_BASE__INST ## inst ## _SEG0
-
-
-#define CLK_REG(reg_name, block, inst)\
- CLK_BASE(mm ## block ## _ ## inst ## _ ## reg_name ## _BASE_IDX) + \
- mm ## block ## _ ## inst ## _ ## reg_name
-
-#define REG(reg_name) \
- CLK_REG(reg_name, CLK0, 0)
-
-
-/* Only used by testing framework*/
-void rv1_dump_clk_registers(struct clk_state_registers *regs, struct clk_bypass *bypass, struct clk_mgr *clk_mgr_base)
-{
- struct clk_mgr_internal *clk_mgr = TO_CLK_MGR_INTERNAL(clk_mgr_base);
-
- regs->CLK0_CLK8_CURRENT_CNT = REG_READ(CLK0_CLK8_CURRENT_CNT) / 10; //dcf clk
-
- bypass->dcfclk_bypass = REG_READ(CLK0_CLK8_BYPASS_CNTL) & 0x0007;
- if (bypass->dcfclk_bypass < 0 || bypass->dcfclk_bypass > 4)
- bypass->dcfclk_bypass = 0;
-
-
- regs->CLK0_CLK8_DS_CNTL = REG_READ(CLK0_CLK8_DS_CNTL) / 10; //dcf deep sleep divider
-
- regs->CLK0_CLK8_ALLOW_DS = REG_READ(CLK0_CLK8_ALLOW_DS); //dcf deep sleep allow
-
- regs->CLK0_CLK10_CURRENT_CNT = REG_READ(CLK0_CLK10_CURRENT_CNT) / 10; //dpref clk
-
- bypass->dispclk_pypass = REG_READ(CLK0_CLK10_BYPASS_CNTL) & 0x0007;
- if (bypass->dispclk_pypass < 0 || bypass->dispclk_pypass > 4)
- bypass->dispclk_pypass = 0;
-
- regs->CLK0_CLK11_CURRENT_CNT = REG_READ(CLK0_CLK11_CURRENT_CNT) / 10; //disp clk
-
- bypass->dprefclk_bypass = REG_READ(CLK0_CLK11_BYPASS_CNTL) & 0x0007;
- if (bypass->dprefclk_bypass < 0 || bypass->dprefclk_bypass > 4)
- bypass->dprefclk_bypass = 0;
-
-}
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/rv1_clk_mgr_clk.h b/drivers/gpu/drm/amd/display/dc/dcn10/rv1_clk_mgr_clk.h
deleted file mode 100644
index b68e345..0000000
--- a/drivers/gpu/drm/amd/display/dc/dcn10/rv1_clk_mgr_clk.h
+++ /dev/null
@@ -1,29 +0,0 @@
-/*
- * Copyright 2018 Advanced Micro Devices, Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- *
- * Authors: AMD
- *
- */
-
-#ifndef DAL_DC_DCN10_RV1_CLK_MGR_CLK_H_
-#define DAL_DC_DCN10_RV1_CLK_MGR_CLK_H_
-
-#endif /* DAL_DC_DCN10_RV1_CLK_MGR_CLK_H_ */
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/rv1_clk_mgr_vbios_smu.c b/drivers/gpu/drm/amd/display/dc/dcn10/rv1_clk_mgr_vbios_smu.c
deleted file mode 100644
index 1960870..0000000
--- a/drivers/gpu/drm/amd/display/dc/dcn10/rv1_clk_mgr_vbios_smu.c
+++ /dev/null
@@ -1,124 +0,0 @@
-/*
- * Copyright 2012-16 Advanced Micro Devices, Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- *
- * Authors: AMD
- *
- */
-
-#include "core_types.h"
-#include "clk_mgr_internal.h"
-#include "reg_helper.h"
-
-#define MAX_INSTANCE 5
-#define MAX_SEGMENT 5
-
-struct IP_BASE_INSTANCE {
- unsigned int segment[MAX_SEGMENT];
-};
-
-struct IP_BASE {
- struct IP_BASE_INSTANCE instance[MAX_INSTANCE];
-};
-
-
-static const struct IP_BASE MP1_BASE = { { { { 0x00016000, 0, 0, 0, 0 } },
- { { 0, 0, 0, 0, 0 } },
- { { 0, 0, 0, 0, 0 } },
- { { 0, 0, 0, 0, 0 } },
- { { 0, 0, 0, 0, 0 } } } };
-
-#define mmMP1_SMN_C2PMSG_91 0x29B
-#define mmMP1_SMN_C2PMSG_83 0x293
-#define mmMP1_SMN_C2PMSG_67 0x283
-#define mmMP1_SMN_C2PMSG_91_BASE_IDX 0
-#define mmMP1_SMN_C2PMSG_83_BASE_IDX 0
-#define mmMP1_SMN_C2PMSG_67_BASE_IDX 0
-
-#define MP1_SMN_C2PMSG_91__CONTENT_MASK 0xffffffffL
-#define MP1_SMN_C2PMSG_83__CONTENT_MASK 0xffffffffL
-#define MP1_SMN_C2PMSG_67__CONTENT_MASK 0xffffffffL
-#define MP1_SMN_C2PMSG_91__CONTENT__SHIFT 0x00000000
-#define MP1_SMN_C2PMSG_83__CONTENT__SHIFT 0x00000000
-#define MP1_SMN_C2PMSG_67__CONTENT__SHIFT 0x00000000
-
-#define REG(reg_name) \
- (MP1_BASE.instance[0].segment[mm ## reg_name ## _BASE_IDX] + mm ## reg_name)
-
-#define FN(reg_name, field) \
- FD(reg_name##__##field)
-
-#define VBIOSSMC_MSG_SetDispclkFreq 0x4
-#define VBIOSSMC_MSG_SetDprefclkFreq 0x5
-
-int rv1_vbios_smu_set_dispclk(struct clk_mgr_internal *clk_mgr, int requested_dispclk_khz)
-{
-
- int actual_dispclk_set_khz = -1;
- struct dc *core_dc = clk_mgr->base.ctx->dc;
- struct dmcu *dmcu = core_dc->res_pool->dmcu;
-
- /* First clear response register */
- //dm_write_reg(ctx, mmMP1_SMN_C2PMSG_91, 0);
- REG_WRITE(MP1_SMN_C2PMSG_91, 0);
-
- /* Set the parameter register for the SMU message, unit is Mhz */
- //dm_write_reg(ctx, mmMP1_SMN_C2PMSG_83, requested_dispclk_khz / 1000);
- REG_WRITE(MP1_SMN_C2PMSG_83, requested_dispclk_khz / 1000);
-
- /* Trigger the message transaction by writing the message ID */
- //dm_write_reg(ctx, mmMP1_SMN_C2PMSG_67, VBIOSSMC_MSG_SetDispclkFreq);
- REG_WRITE(MP1_SMN_C2PMSG_67, VBIOSSMC_MSG_SetDispclkFreq);
-
- REG_WAIT(MP1_SMN_C2PMSG_91, CONTENT, 1, 10, 200000);
-
- /* Actual dispclk set is returned in the parameter register */
- actual_dispclk_set_khz = REG_READ(MP1_SMN_C2PMSG_83) * 1000;
-
- if (!IS_FPGA_MAXIMUS_DC(core_dc->ctx->dce_environment)) {
- if (dmcu && dmcu->funcs->is_dmcu_initialized(dmcu)) {
- if (clk_mgr->dfs_bypass_disp_clk != actual_dispclk_set_khz)
- dmcu->funcs->set_psr_wait_loop(dmcu,
- actual_dispclk_set_khz / 1000 / 7);
- }
- }
-
- return actual_dispclk_set_khz;
-}
-
-int rv1_vbios_smu_set_dprefclk(struct clk_mgr_internal *clk_mgr)
-{
- int actual_dprefclk_set_khz = -1;
-
- REG_WRITE(MP1_SMN_C2PMSG_91, 0);
-
- /* Set the parameter register for the SMU message */
- REG_WRITE(MP1_SMN_C2PMSG_83, clk_mgr->base.dprefclk_khz / 1000);
-
- /* Trigger the message transaction by writing the message ID */
- REG_WRITE(MP1_SMN_C2PMSG_67, VBIOSSMC_MSG_SetDprefclkFreq);
-
- /* Wait for SMU response */
- REG_WAIT(MP1_SMN_C2PMSG_91, CONTENT, 1, 10, 200000);
-
- actual_dprefclk_set_khz = REG_READ(MP1_SMN_C2PMSG_83) * 1000;
-
- return actual_dprefclk_set_khz;
-}
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/rv1_clk_mgr_vbios_smu.h b/drivers/gpu/drm/amd/display/dc/dcn10/rv1_clk_mgr_vbios_smu.h
deleted file mode 100644
index 083cb31..0000000
--- a/drivers/gpu/drm/amd/display/dc/dcn10/rv1_clk_mgr_vbios_smu.h
+++ /dev/null
@@ -1,32 +0,0 @@
-/*
- * Copyright 2018 Advanced Micro Devices, Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- *
- * Authors: AMD
- *
- */
-
-#ifndef DAL_DC_DCN10_RV1_CLK_MGR_VBIOS_SMU_H_
-#define DAL_DC_DCN10_RV1_CLK_MGR_VBIOS_SMU_H_
-
-int rv1_vbios_smu_set_dispclk(struct clk_mgr_internal *clk_mgr, int requested_dispclk_khz);
-int rv1_vbios_smu_set_dprefclk(struct clk_mgr_internal *clk_mgr);
-
-#endif /* DAL_DC_DCN10_RV1_CLK_MGR_VBIOS_SMU_H_ */
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/rv2_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/dcn10/rv2_clk_mgr.c
deleted file mode 100644
index f2eb2f7..0000000
--- a/drivers/gpu/drm/amd/display/dc/dcn10/rv2_clk_mgr.c
+++ /dev/null
@@ -1,43 +0,0 @@
-/*
- * Copyright 2018 Advanced Micro Devices, Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- *
- * Authors: AMD
- *
- */
-
-#include "core_types.h"
-#include "clk_mgr_internal.h"
-#include "rv1_clk_mgr.h"
-#include "rv2_clk_mgr.h"
-#include "dce/dce112_clk_mgr.h"
-
-static struct clk_mgr_internal_funcs rv2_clk_internal_funcs = {
- .set_dispclk = dce112_set_dispclk,
- .set_dprefclk = dce112_set_dprefclk
-};
-
-void rv2_clk_mgr_construct(struct dc_context *ctx, struct clk_mgr_internal *clk_mgr, struct pp_smu_funcs *pp_smu)
-
-{
- rv1_clk_mgr_construct(ctx, clk_mgr, pp_smu);
-
- clk_mgr->funcs = &rv2_clk_internal_funcs;
-}
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/rv2_clk_mgr.h b/drivers/gpu/drm/amd/display/dc/dcn10/rv2_clk_mgr.h
deleted file mode 100644
index 0c1f26c..0000000
--- a/drivers/gpu/drm/amd/display/dc/dcn10/rv2_clk_mgr.h
+++ /dev/null
@@ -1,32 +0,0 @@
-/*
- * Copyright 2018 Advanced Micro Devices, Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- *
- * Authors: AMD
- *
- */
-
-#ifndef __RV2_CLK_MGR_H__
-#define __RV2_CLK_MGR_H__
-
-void rv2_clk_mgr_construct(struct dc_context *ctx, struct clk_mgr_internal *clk_mgr, struct pp_smu_funcs *pp_smu);
-
-
-#endif //__DCN10_CLK_MGR_H__
--
2.7.4
_______________________________________________
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amd-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/amd-gfx
^ permalink raw reply related [flat|nested] 27+ messages in thread
* [PATCH 11/26] drm/amd/display: Add min_dcfclk_mhz field to bb overrides
[not found] ` <1558986665-12964-1-git-send-email-sunpeng.li-5C7GfCeVMHo@public.gmane.org>
` (9 preceding siblings ...)
2019-05-27 19:50 ` [PATCH 10/26] drm/amd/display: move clk_mgr files to right place sunpeng.li-5C7GfCeVMHo
@ 2019-05-27 19:50 ` sunpeng.li-5C7GfCeVMHo
2019-05-27 19:50 ` [PATCH 12/26] drm/amd/display: Move link functions from dc to dc_link sunpeng.li-5C7GfCeVMHo
` (14 subsequent siblings)
25 siblings, 0 replies; 27+ messages in thread
From: sunpeng.li-5C7GfCeVMHo @ 2019-05-27 19:50 UTC (permalink / raw)
To: amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW; +Cc: Jun Lei
From: Jun Lei <Jun.Lei@amd.com>
Add min_dcfclk_mhz to bounding box overrides.
Signed-off-by: Jun Lei <Jun.Lei@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
---
drivers/gpu/drm/amd/display/dc/dc.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/amd/display/dc/dc.h b/drivers/gpu/drm/amd/display/dc/dc.h
index 20975ab..7ac0ea8 100644
--- a/drivers/gpu/drm/amd/display/dc/dc.h
+++ b/drivers/gpu/drm/amd/display/dc/dc.h
@@ -367,6 +367,7 @@ struct dc_bounding_box_overrides {
int urgent_latency_ns;
int percent_of_ideal_drambw;
int dram_clock_change_latency_ns;
+ int min_dcfclk_mhz;
};
struct dc_state;
--
2.7.4
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^ permalink raw reply related [flat|nested] 27+ messages in thread
* [PATCH 12/26] drm/amd/display: Move link functions from dc to dc_link
[not found] ` <1558986665-12964-1-git-send-email-sunpeng.li-5C7GfCeVMHo@public.gmane.org>
` (10 preceding siblings ...)
2019-05-27 19:50 ` [PATCH 11/26] drm/amd/display: Add min_dcfclk_mhz field to bb overrides sunpeng.li-5C7GfCeVMHo
@ 2019-05-27 19:50 ` sunpeng.li-5C7GfCeVMHo
2019-05-27 19:50 ` [PATCH 13/26] drm/amd/display: 3.2.32 sunpeng.li-5C7GfCeVMHo
` (13 subsequent siblings)
25 siblings, 0 replies; 27+ messages in thread
From: sunpeng.li-5C7GfCeVMHo @ 2019-05-27 19:50 UTC (permalink / raw)
To: amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW; +Cc: Chris Park
From: Chris Park <Chris.Park@amd.com>
[Why]
link-specific functions should reside in dc_link.c
[How]
Move them there.
Signed-off-by: Chris Park <Chris.Park@amd.com>
Reviewed-by: Charlene Liu <Charlene.Liu@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
---
drivers/gpu/drm/amd/display/dc/core/dc.c | 122 -------------------------
drivers/gpu/drm/amd/display/dc/core/dc_link.c | 127 +++++++++++++++++++++++++-
2 files changed, 126 insertions(+), 123 deletions(-)
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c
index 5012b675..49be328 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc.c
@@ -490,128 +490,6 @@ void dc_stream_set_static_screen_events(struct dc *dc,
dc->hwss.set_static_screen_control(pipes_affected, num_pipes_affected, events);
}
-void dc_link_set_drive_settings(struct dc *dc,
- struct link_training_settings *lt_settings,
- const struct dc_link *link)
-{
-
- int i;
-
- for (i = 0; i < dc->link_count; i++) {
- if (dc->links[i] == link)
- break;
- }
-
- if (i >= dc->link_count)
- ASSERT_CRITICAL(false);
-
- dc_link_dp_set_drive_settings(dc->links[i], lt_settings);
-}
-
-void dc_link_perform_link_training(struct dc *dc,
- struct dc_link_settings *link_setting,
- bool skip_video_pattern)
-{
- int i;
-
- for (i = 0; i < dc->link_count; i++)
- dc_link_dp_perform_link_training(
- dc->links[i],
- link_setting,
- skip_video_pattern);
-}
-
-void dc_link_set_preferred_link_settings(struct dc *dc,
- struct dc_link_settings *link_setting,
- struct dc_link *link)
-{
- int i;
- struct pipe_ctx *pipe;
- struct dc_stream_state *link_stream;
- struct dc_link_settings store_settings = *link_setting;
-
- link->preferred_link_setting = store_settings;
-
- /* Retrain with preferred link settings only relevant for
- * DP signal type
- */
- if (!dc_is_dp_signal(link->connector_signal))
- return;
-
- for (i = 0; i < MAX_PIPES; i++) {
- pipe = &dc->current_state->res_ctx.pipe_ctx[i];
- if (pipe->stream && pipe->stream->link) {
- if (pipe->stream->link == link)
- break;
- }
- }
-
- /* Stream not found */
- if (i == MAX_PIPES)
- return;
-
- link_stream = link->dc->current_state->res_ctx.pipe_ctx[i].stream;
-
- /* Cannot retrain link if backend is off */
- if (link_stream->dpms_off)
- return;
-
- if (link_stream)
- decide_link_settings(link_stream, &store_settings);
-
- if ((store_settings.lane_count != LANE_COUNT_UNKNOWN) &&
- (store_settings.link_rate != LINK_RATE_UNKNOWN))
- dp_retrain_link_dp_test(link, &store_settings, false);
-}
-
-void dc_link_enable_hpd(const struct dc_link *link)
-{
- dc_link_dp_enable_hpd(link);
-}
-
-void dc_link_disable_hpd(const struct dc_link *link)
-{
- dc_link_dp_disable_hpd(link);
-}
-
-
-void dc_link_set_test_pattern(struct dc_link *link,
- enum dp_test_pattern test_pattern,
- const struct link_training_settings *p_link_settings,
- const unsigned char *p_custom_pattern,
- unsigned int cust_pattern_size)
-{
- if (link != NULL)
- dc_link_dp_set_test_pattern(
- link,
- test_pattern,
- p_link_settings,
- p_custom_pattern,
- cust_pattern_size);
-}
-
-uint32_t dc_link_bandwidth_kbps(
- const struct dc_link *link,
- const struct dc_link_settings *link_setting)
-{
- uint32_t link_bw_kbps = link_setting->link_rate * LINK_RATE_REF_FREQ_IN_KHZ; /* bytes per sec */
-
- link_bw_kbps *= 8; /* 8 bits per byte*/
- link_bw_kbps *= link_setting->lane_count;
-
- return link_bw_kbps;
-
-}
-
-const struct dc_link_settings *dc_link_get_link_cap(
- const struct dc_link *link)
-{
- if (link->preferred_link_setting.lane_count != LANE_COUNT_UNKNOWN &&
- link->preferred_link_setting.link_rate != LINK_RATE_UNKNOWN)
- return &link->preferred_link_setting;
- return &link->verified_link_cap;
-}
-
static void destruct(struct dc *dc)
{
dc_release_state(dc->current_state);
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link.c b/drivers/gpu/drm/amd/display/dc/core/dc_link.c
index 90a1cdc..c9e0b12 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_link.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_link.c
@@ -2339,7 +2339,8 @@ void core_link_resume(struct dc_link *link)
static struct fixed31_32 get_pbn_per_slot(struct dc_stream_state *stream)
{
struct fixed31_32 mbytes_per_sec;
- uint32_t link_rate_in_mbytes_per_sec = dc_link_bandwidth_kbps(stream->link, &stream->link->cur_link_settings);
+ uint32_t link_rate_in_mbytes_per_sec = dc_link_bandwidth_kbps(stream->link,
+ &stream->link->cur_link_settings);
link_rate_in_mbytes_per_sec /= 8000; /* Kbits to MBytes */
mbytes_per_sec = dc_fixpt_from_int(link_rate_in_mbytes_per_sec);
@@ -2858,3 +2859,127 @@ uint32_t dc_bandwidth_in_kbps_from_timing(
return kbps;
}
+
+void dc_link_set_drive_settings(struct dc *dc,
+ struct link_training_settings *lt_settings,
+ const struct dc_link *link)
+{
+
+ int i;
+
+ for (i = 0; i < dc->link_count; i++) {
+ if (dc->links[i] == link)
+ break;
+ }
+
+ if (i >= dc->link_count)
+ ASSERT_CRITICAL(false);
+
+ dc_link_dp_set_drive_settings(dc->links[i], lt_settings);
+}
+
+void dc_link_perform_link_training(struct dc *dc,
+ struct dc_link_settings *link_setting,
+ bool skip_video_pattern)
+{
+ int i;
+
+ for (i = 0; i < dc->link_count; i++)
+ dc_link_dp_perform_link_training(
+ dc->links[i],
+ link_setting,
+ skip_video_pattern);
+}
+
+void dc_link_set_preferred_link_settings(struct dc *dc,
+ struct dc_link_settings *link_setting,
+ struct dc_link *link)
+{
+ int i;
+ struct pipe_ctx *pipe;
+ struct dc_stream_state *link_stream;
+ struct dc_link_settings store_settings = *link_setting;
+
+ link->preferred_link_setting = store_settings;
+
+ /* Retrain with preferred link settings only relevant for
+ * DP signal type
+ */
+ if (!dc_is_dp_signal(link->connector_signal))
+ return;
+
+ for (i = 0; i < MAX_PIPES; i++) {
+ pipe = &dc->current_state->res_ctx.pipe_ctx[i];
+ if (pipe->stream && pipe->stream->link) {
+ if (pipe->stream->link == link)
+ break;
+ }
+ }
+
+ /* Stream not found */
+ if (i == MAX_PIPES)
+ return;
+
+ link_stream = link->dc->current_state->res_ctx.pipe_ctx[i].stream;
+
+ /* Cannot retrain link if backend is off */
+ if (link_stream->dpms_off)
+ return;
+
+ if (link_stream)
+ decide_link_settings(link_stream, &store_settings);
+
+ if ((store_settings.lane_count != LANE_COUNT_UNKNOWN) &&
+ (store_settings.link_rate != LINK_RATE_UNKNOWN))
+ dp_retrain_link_dp_test(link, &store_settings, false);
+}
+
+void dc_link_enable_hpd(const struct dc_link *link)
+{
+ dc_link_dp_enable_hpd(link);
+}
+
+void dc_link_disable_hpd(const struct dc_link *link)
+{
+ dc_link_dp_disable_hpd(link);
+}
+
+
+void dc_link_set_test_pattern(struct dc_link *link,
+ enum dp_test_pattern test_pattern,
+ const struct link_training_settings *p_link_settings,
+ const unsigned char *p_custom_pattern,
+ unsigned int cust_pattern_size)
+{
+ if (link != NULL)
+ dc_link_dp_set_test_pattern(
+ link,
+ test_pattern,
+ p_link_settings,
+ p_custom_pattern,
+ cust_pattern_size);
+}
+
+uint32_t dc_link_bandwidth_kbps(
+ const struct dc_link *link,
+ const struct dc_link_settings *link_setting)
+{
+ uint32_t link_bw_kbps =
+ link_setting->link_rate * LINK_RATE_REF_FREQ_IN_KHZ; /* bytes per sec */
+
+ link_bw_kbps *= 8; /* 8 bits per byte*/
+ link_bw_kbps *= link_setting->lane_count;
+
+ return link_bw_kbps;
+
+}
+
+const struct dc_link_settings *dc_link_get_link_cap(
+ const struct dc_link *link)
+{
+ if (link->preferred_link_setting.lane_count != LANE_COUNT_UNKNOWN &&
+ link->preferred_link_setting.link_rate != LINK_RATE_UNKNOWN)
+ return &link->preferred_link_setting;
+ return &link->verified_link_cap;
+}
+
--
2.7.4
_______________________________________________
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amd-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/amd-gfx
^ permalink raw reply related [flat|nested] 27+ messages in thread
* [PATCH 13/26] drm/amd/display: 3.2.32
[not found] ` <1558986665-12964-1-git-send-email-sunpeng.li-5C7GfCeVMHo@public.gmane.org>
` (11 preceding siblings ...)
2019-05-27 19:50 ` [PATCH 12/26] drm/amd/display: Move link functions from dc to dc_link sunpeng.li-5C7GfCeVMHo
@ 2019-05-27 19:50 ` sunpeng.li-5C7GfCeVMHo
2019-05-27 19:50 ` [PATCH 14/26] drm/amd/display: fix calculation of total_data_read_bandwidth sunpeng.li-5C7GfCeVMHo
` (12 subsequent siblings)
25 siblings, 0 replies; 27+ messages in thread
From: sunpeng.li-5C7GfCeVMHo @ 2019-05-27 19:50 UTC (permalink / raw)
To: amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW; +Cc: Aric Cyr
From: Aric Cyr <aric.cyr@amd.com>
Signed-off-by: Aric Cyr <aric.cyr@amd.com>
Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
---
drivers/gpu/drm/amd/display/dc/dc.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/display/dc/dc.h b/drivers/gpu/drm/amd/display/dc/dc.h
index 7ac0ea8..7ec6884 100644
--- a/drivers/gpu/drm/amd/display/dc/dc.h
+++ b/drivers/gpu/drm/amd/display/dc/dc.h
@@ -39,7 +39,7 @@
#include "inc/hw/dmcu.h"
#include "dml/display_mode_lib.h"
-#define DC_VER "3.2.31"
+#define DC_VER "3.2.32"
#define MAX_SURFACES 3
#define MAX_PLANES 6
--
2.7.4
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amd-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/amd-gfx
^ permalink raw reply related [flat|nested] 27+ messages in thread
* [PATCH 14/26] drm/amd/display: fix calculation of total_data_read_bandwidth
[not found] ` <1558986665-12964-1-git-send-email-sunpeng.li-5C7GfCeVMHo@public.gmane.org>
` (12 preceding siblings ...)
2019-05-27 19:50 ` [PATCH 13/26] drm/amd/display: 3.2.32 sunpeng.li-5C7GfCeVMHo
@ 2019-05-27 19:50 ` sunpeng.li-5C7GfCeVMHo
2019-05-27 19:50 ` [PATCH 15/26] drm/amd/display: fix crash on setmode when mode is close to bw limit sunpeng.li-5C7GfCeVMHo
` (11 subsequent siblings)
25 siblings, 0 replies; 27+ messages in thread
From: sunpeng.li-5C7GfCeVMHo @ 2019-05-27 19:50 UTC (permalink / raw)
To: amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW; +Cc: Su Sung Chung
From: Su Sung Chung <Su.Chung@amd.com>
[why]
by adding fast_validate flag, we are skipping some portion of
dcn_validate_bandwidth code that is not necessary for mode validation.
However we have a bug where it does not calculate
v->total_data_read_bandwidth, which is one of the factors determines the
result of the validation, and therefore report false positive during
mode validation.
[how]
add calculation of v->total_data_read_bandwidth outside of the region
that is guarded by fast_validate flag
Signed-off-by: Su Sung Chung <Su.Chung@amd.com>
Reviewed-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
---
drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c | 39 +++++++++++++++++++++++-
1 file changed, 38 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c b/drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c
index d53306d..0a336c8 100644
--- a/drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c
+++ b/drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c
@@ -711,7 +711,7 @@ bool dcn_validate_bandwidth(
const struct resource_pool *pool = dc->res_pool;
struct dcn_bw_internal_vars *v = &context->dcn_bw_vars;
- int i, input_idx;
+ int i, input_idx, k;
int vesa_sync_start, asic_blank_end, asic_blank_start;
bool bw_limit_pass;
float bw_limit;
@@ -1022,6 +1022,43 @@ bool dcn_validate_bandwidth(
mode_support_and_system_configuration(v);
}
+ display_pipe_configuration(v);
+
+ for (k = 0; k <= v->number_of_active_planes - 1; k++) {
+ if (v->source_scan[k] == dcn_bw_hor)
+ v->swath_width_y[k] = v->viewport_width[k] / v->dpp_per_plane[k];
+ else
+ v->swath_width_y[k] = v->viewport_height[k] / v->dpp_per_plane[k];
+ }
+ for (k = 0; k <= v->number_of_active_planes - 1; k++) {
+ if (v->source_pixel_format[k] == dcn_bw_rgb_sub_64) {
+ v->byte_per_pixel_dety[k] = 8.0;
+ v->byte_per_pixel_detc[k] = 0.0;
+ } else if (v->source_pixel_format[k] == dcn_bw_rgb_sub_32) {
+ v->byte_per_pixel_dety[k] = 4.0;
+ v->byte_per_pixel_detc[k] = 0.0;
+ } else if (v->source_pixel_format[k] == dcn_bw_rgb_sub_16) {
+ v->byte_per_pixel_dety[k] = 2.0;
+ v->byte_per_pixel_detc[k] = 0.0;
+ } else if (v->source_pixel_format[k] == dcn_bw_yuv420_sub_8) {
+ v->byte_per_pixel_dety[k] = 1.0;
+ v->byte_per_pixel_detc[k] = 2.0;
+ } else {
+ v->byte_per_pixel_dety[k] = 4.0f / 3.0f;
+ v->byte_per_pixel_detc[k] = 8.0f / 3.0f;
+ }
+ }
+
+ v->total_data_read_bandwidth = 0.0;
+ for (k = 0; k <= v->number_of_active_planes - 1; k++) {
+ v->read_bandwidth_plane_luma[k] = v->swath_width_y[k] * v->dpp_per_plane[k] *
+ dcn_bw_ceil2(v->byte_per_pixel_dety[k], 1.0) / (v->htotal[k] / v->pixel_clock[k]) * v->v_ratio[k];
+ v->read_bandwidth_plane_chroma[k] = v->swath_width_y[k] / 2.0 * v->dpp_per_plane[k] *
+ dcn_bw_ceil2(v->byte_per_pixel_detc[k], 2.0) / (v->htotal[k] / v->pixel_clock[k]) * v->v_ratio[k] / 2.0;
+ v->total_data_read_bandwidth = v->total_data_read_bandwidth +
+ v->read_bandwidth_plane_luma[k] + v->read_bandwidth_plane_chroma[k];
+ }
+
BW_VAL_TRACE_END_VOLTAGE_LEVEL();
if (v->voltage_level != number_of_states_plus_one && !fast_validate) {
--
2.7.4
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https://lists.freedesktop.org/mailman/listinfo/amd-gfx
^ permalink raw reply related [flat|nested] 27+ messages in thread
* [PATCH 15/26] drm/amd/display: fix crash on setmode when mode is close to bw limit
[not found] ` <1558986665-12964-1-git-send-email-sunpeng.li-5C7GfCeVMHo@public.gmane.org>
` (13 preceding siblings ...)
2019-05-27 19:50 ` [PATCH 14/26] drm/amd/display: fix calculation of total_data_read_bandwidth sunpeng.li-5C7GfCeVMHo
@ 2019-05-27 19:50 ` sunpeng.li-5C7GfCeVMHo
2019-05-27 19:50 ` [PATCH 16/26] drm/amd/display: do not power on eDP power rail early sunpeng.li-5C7GfCeVMHo
` (10 subsequent siblings)
25 siblings, 0 replies; 27+ messages in thread
From: sunpeng.li-5C7GfCeVMHo @ 2019-05-27 19:50 UTC (permalink / raw)
To: amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW; +Cc: Su Sung Chung
From: Su Sung Chung <Su.Chung@amd.com>
[why]
during It's possible to call dcn_validate_bandwidth with no plane.
In that case, as we are only intersted in if output timing is supported or not,
even if we cannot support native resolution, we still want to support lower
resolution if it is valid
[how]
if there exist no surface, make viewport/rec_out size at max 1080p. It is
already known that 1080p x 6(max # of pipes) is supported, so if we fail
validation, it is because of the stream
Signed-off-by: Su Sung Chung <Su.Chung@amd.com>
Reviewed-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
---
drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c | 15 +++++++++++++--
1 file changed, 13 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c b/drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c
index 0a336c8..5c1e0ad 100644
--- a/drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c
+++ b/drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c
@@ -872,8 +872,19 @@ bool dcn_validate_bandwidth(
v->lb_bit_per_pixel[input_idx] = 30;
v->viewport_width[input_idx] = pipe->stream->timing.h_addressable;
v->viewport_height[input_idx] = pipe->stream->timing.v_addressable;
- v->scaler_rec_out_width[input_idx] = pipe->stream->timing.h_addressable;
- v->scaler_recout_height[input_idx] = pipe->stream->timing.v_addressable;
+ /*
+ * for cases where we have no plane, we want to validate up to 1080p
+ * source size because here we are only interested in if the output
+ * timing is supported or not. if we cannot support native resolution
+ * of the high res display, we still want to support lower res up scale
+ * to native
+ */
+ if (v->viewport_width[input_idx] > 1920)
+ v->viewport_width[input_idx] = 1920;
+ if (v->viewport_height[input_idx] > 1080)
+ v->viewport_height[input_idx] = 1080;
+ v->scaler_rec_out_width[input_idx] = v->viewport_width[input_idx];
+ v->scaler_recout_height[input_idx] = v->viewport_height[input_idx];
v->override_hta_ps[input_idx] = 1;
v->override_vta_ps[input_idx] = 1;
v->override_hta_pschroma[input_idx] = 1;
--
2.7.4
_______________________________________________
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amd-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/amd-gfx
^ permalink raw reply related [flat|nested] 27+ messages in thread
* [PATCH 16/26] drm/amd/display: do not power on eDP power rail early
[not found] ` <1558986665-12964-1-git-send-email-sunpeng.li-5C7GfCeVMHo@public.gmane.org>
` (14 preceding siblings ...)
2019-05-27 19:50 ` [PATCH 15/26] drm/amd/display: fix crash on setmode when mode is close to bw limit sunpeng.li-5C7GfCeVMHo
@ 2019-05-27 19:50 ` sunpeng.li-5C7GfCeVMHo
2019-05-27 19:50 ` [PATCH 17/26] drm/amd/display: Fix type of pp_smu_wm_set_range struct sunpeng.li-5C7GfCeVMHo
` (9 subsequent siblings)
25 siblings, 0 replies; 27+ messages in thread
From: sunpeng.li-5C7GfCeVMHo @ 2019-05-27 19:50 UTC (permalink / raw)
To: amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW; +Cc: Anthony Koo
From: Anthony Koo <Anthony.Koo@amd.com>
[Why]
Modern Standby may toggle display adapter state between D0
and D3 state unpredictably.
But events that cause transition to D0 are not always resulting
in a display light up scenario.
Modern eDP panels should be able to power on panel logic
quickly upon VDD going high. Based on spec, the T3 time
between VDD on and HPD high can be between 0 and 80 ms.
Doing any tricky sorts of optimization by powering on panel
VDD early during D0 transition on can negatively impact other
features due to unnecessary power drain and toggling when
final system state does not intend for the panel to be lit up.
We need OEMs to source higher end panels that have T3 time
close to 0 if they want quick S3/Modern Standby resume times.
[How]
Remove panel VDD power on in init_hw
Signed-off-by: Anthony Koo <Anthony.Koo@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
---
drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c | 3 ---
drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c | 3 ---
2 files changed, 6 deletions(-)
diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c
index f3dd117..3042741 100644
--- a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c
+++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c
@@ -2352,9 +2352,6 @@ static void init_hw(struct dc *dc)
* default signal on connector). */
struct dc_link *link = dc->links[i];
- if (link->link_enc->connector.id == CONNECTOR_ID_EDP)
- dc->hwss.edp_power_control(link, true);
-
link->link_enc->funcs->hw_init(link->link_enc);
}
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c
index c2207df..821a280 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c
@@ -1102,9 +1102,6 @@ static void dcn10_init_hw(struct dc *dc)
*/
struct dc_link *link = dc->links[i];
- if (link->link_enc->connector.id == CONNECTOR_ID_EDP)
- dc->hwss.edp_power_control(link, true);
-
link->link_enc->funcs->hw_init(link->link_enc);
/* Check for enabled DIG to identify enabled display */
--
2.7.4
_______________________________________________
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amd-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/amd-gfx
^ permalink raw reply related [flat|nested] 27+ messages in thread
* [PATCH 17/26] drm/amd/display: Fix type of pp_smu_wm_set_range struct
[not found] ` <1558986665-12964-1-git-send-email-sunpeng.li-5C7GfCeVMHo@public.gmane.org>
` (15 preceding siblings ...)
2019-05-27 19:50 ` [PATCH 16/26] drm/amd/display: do not power on eDP power rail early sunpeng.li-5C7GfCeVMHo
@ 2019-05-27 19:50 ` sunpeng.li-5C7GfCeVMHo
2019-05-27 19:50 ` [PATCH 18/26] drm/amd/display: Refactor clk_mgr functions sunpeng.li-5C7GfCeVMHo
` (8 subsequent siblings)
25 siblings, 0 replies; 27+ messages in thread
From: sunpeng.li-5C7GfCeVMHo @ 2019-05-27 19:50 UTC (permalink / raw)
To: amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW; +Cc: Eric Yang
From: Eric Yang <Eric.Yang2@amd.com>
[why]
Value read from SMU is 16 bits, not 32.
[How]
Fix type, and add wm_type enum in preparation for future interfaces.
Signed-off-by: Eric Yang <Eric.Yang2@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
---
drivers/gpu/drm/amd/display/dc/dm_pp_smu.h | 31 +++++++++++++++++++++++++-----
1 file changed, 26 insertions(+), 5 deletions(-)
diff --git a/drivers/gpu/drm/amd/display/dc/dm_pp_smu.h b/drivers/gpu/drm/amd/display/dc/dm_pp_smu.h
index 9f7ebf6..471f3df 100644
--- a/drivers/gpu/drm/amd/display/dc/dm_pp_smu.h
+++ b/drivers/gpu/drm/amd/display/dc/dm_pp_smu.h
@@ -41,6 +41,7 @@ enum pp_smu_ver {
*/
PP_SMU_UNSUPPORTED,
PP_SMU_VER_RV,
+
PP_SMU_VER_MAX
};
@@ -56,12 +57,31 @@ struct pp_smu {
const void *dm;
};
+enum pp_smu_status {
+ PP_SMU_RESULT_UNDEFINED = 0,
+ PP_SMU_RESULT_OK = 1,
+ PP_SMU_RESULT_FAIL,
+ PP_SMU_RESULT_UNSUPPORTED
+};
+
+
+#define PP_SMU_WM_SET_RANGE_CLK_UNCONSTRAINED_MIN 0x0
+#define PP_SMU_WM_SET_RANGE_CLK_UNCONSTRAINED_MAX 0xFFFF
+
+enum wm_type {
+ WM_TYPE_PSTATE_CHG = 0,
+ WM_TYPE_RETRAINING = 1,
+};
+
+/* This structure is a copy of WatermarkRowGeneric_t defined by smuxx_driver_if.h*/
struct pp_smu_wm_set_range {
- unsigned int wm_inst;
- uint32_t min_fill_clk_mhz;
- uint32_t max_fill_clk_mhz;
- uint32_t min_drain_clk_mhz;
- uint32_t max_drain_clk_mhz;
+ uint16_t min_fill_clk_mhz;
+ uint16_t max_fill_clk_mhz;
+ uint16_t min_drain_clk_mhz;
+ uint16_t max_drain_clk_mhz;
+
+ uint8_t wm_inst;
+ uint8_t wm_type;
};
#define MAX_WATERMARK_SETS 4
@@ -122,6 +142,7 @@ struct pp_smu_funcs {
struct pp_smu ctx;
union {
struct pp_smu_funcs_rv rv_funcs;
+
};
};
--
2.7.4
_______________________________________________
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amd-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/amd-gfx
^ permalink raw reply related [flat|nested] 27+ messages in thread
* [PATCH 18/26] drm/amd/display: Refactor clk_mgr functions
[not found] ` <1558986665-12964-1-git-send-email-sunpeng.li-5C7GfCeVMHo@public.gmane.org>
` (16 preceding siblings ...)
2019-05-27 19:50 ` [PATCH 17/26] drm/amd/display: Fix type of pp_smu_wm_set_range struct sunpeng.li-5C7GfCeVMHo
@ 2019-05-27 19:50 ` sunpeng.li-5C7GfCeVMHo
2019-05-27 19:50 ` [PATCH 19/26] drm/amd/display: Add writeback_config to VBA vars sunpeng.li-5C7GfCeVMHo
` (7 subsequent siblings)
25 siblings, 0 replies; 27+ messages in thread
From: sunpeng.li-5C7GfCeVMHo @ 2019-05-27 19:50 UTC (permalink / raw)
To: amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW; +Cc: Eric Yang
From: Eric Yang <Eric.Yang2@amd.com>
[Why]
Some HW specific implementations can be pulled out into clk_mgr.c.
[How]
* Pull get_active_display_cnt out to clk_mgr.
* Pull out shared logic in set_dispclk and set_dprefclk
Signed-off-by: Eric Yang <Eric.Yang2@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
---
drivers/gpu/drm/amd/display/dc/clk_mgr/clk_mgr.c | 25 ++++++++++
.../drm/amd/display/dc/clk_mgr/dcn10/rv1_clk_mgr.c | 25 +---------
.../dc/clk_mgr/dcn10/rv1_clk_mgr_vbios_smu.c | 58 +++++++++++-----------
drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr.h | 5 ++
.../drm/amd/display/dc/inc/hw/clk_mgr_internal.h | 4 ++
5 files changed, 65 insertions(+), 52 deletions(-)
diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/clk_mgr.c
index ce24614..08b27c7 100644
--- a/drivers/gpu/drm/amd/display/dc/clk_mgr/clk_mgr.c
+++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/clk_mgr.c
@@ -35,6 +35,31 @@
#include "dcn10/rv1_clk_mgr.h"
#include "dcn10/rv2_clk_mgr.h"
+
+int clk_mgr_helper_get_active_display_cnt(
+ struct dc *dc,
+ struct dc_state *context)
+{
+ int i, display_count;
+
+ display_count = 0;
+ for (i = 0; i < context->stream_count; i++) {
+ const struct dc_stream_state *stream = context->streams[i];
+
+ /*
+ * Only notify active stream or virtual stream.
+ * Need to notify virtual stream to work around
+ * headless case. HPD does not fire when system is in
+ * S0i2.
+ */
+ if (!stream->dpms_off || stream->signal == SIGNAL_TYPE_VIRTUAL)
+ display_count++;
+ }
+
+ return display_count;
+}
+
+
struct clk_mgr *dc_clk_mgr_create(struct dc_context *ctx, struct pp_smu_funcs *pp_smu, struct dccg *dccg)
{
struct hw_asic_id asic_id = ctx->asic_id;
diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn10/rv1_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn10/rv1_clk_mgr.c
index a3f953c..31db9b55 100644
--- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn10/rv1_clk_mgr.c
+++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn10/rv1_clk_mgr.c
@@ -114,29 +114,6 @@ static void ramp_up_dispclk_with_dpp(struct clk_mgr_internal *clk_mgr, struct dc
clk_mgr->base.clks.max_supported_dppclk_khz = new_clocks->max_supported_dppclk_khz;
}
-static int get_active_display_cnt(
- struct dc *dc,
- struct dc_state *context)
-{
- int i, display_count;
-
- display_count = 0;
- for (i = 0; i < context->stream_count; i++) {
- const struct dc_stream_state *stream = context->streams[i];
-
- /*
- * Only notify active stream or virtual stream.
- * Need to notify virtual stream to work around
- * headless case. HPD does not fire when system is in
- * S0i2.
- */
- if (!stream->dpms_off || stream->signal == SIGNAL_TYPE_VIRTUAL)
- display_count++;
- }
-
- return display_count;
-}
-
static void rv1_update_clocks(struct clk_mgr *clk_mgr_base,
struct dc_state *context,
bool safe_to_lower)
@@ -156,7 +133,7 @@ static void rv1_update_clocks(struct clk_mgr *clk_mgr_base,
pp_smu = &clk_mgr->pp_smu->rv_funcs;
- display_count = get_active_display_cnt(dc, context);
+ display_count = clk_mgr_helper_get_active_display_cnt(dc, context);
if (display_count == 0)
enter_display_off = true;
diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn10/rv1_clk_mgr_vbios_smu.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn10/rv1_clk_mgr_vbios_smu.c
index 1960870..1897e91 100644
--- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn10/rv1_clk_mgr_vbios_smu.c
+++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn10/rv1_clk_mgr_vbios_smu.c
@@ -68,57 +68,59 @@ static const struct IP_BASE MP1_BASE = { { { { 0x00016000, 0, 0, 0, 0 } },
#define VBIOSSMC_MSG_SetDispclkFreq 0x4
#define VBIOSSMC_MSG_SetDprefclkFreq 0x5
-int rv1_vbios_smu_set_dispclk(struct clk_mgr_internal *clk_mgr, int requested_dispclk_khz)
+int rv1_vbios_smu_send_msg_with_param(struct clk_mgr_internal *clk_mgr, unsigned int msg_id, unsigned int param)
{
-
- int actual_dispclk_set_khz = -1;
- struct dc *core_dc = clk_mgr->base.ctx->dc;
- struct dmcu *dmcu = core_dc->res_pool->dmcu;
-
/* First clear response register */
- //dm_write_reg(ctx, mmMP1_SMN_C2PMSG_91, 0);
REG_WRITE(MP1_SMN_C2PMSG_91, 0);
/* Set the parameter register for the SMU message, unit is Mhz */
- //dm_write_reg(ctx, mmMP1_SMN_C2PMSG_83, requested_dispclk_khz / 1000);
- REG_WRITE(MP1_SMN_C2PMSG_83, requested_dispclk_khz / 1000);
+ REG_WRITE(MP1_SMN_C2PMSG_83, param);
/* Trigger the message transaction by writing the message ID */
- //dm_write_reg(ctx, mmMP1_SMN_C2PMSG_67, VBIOSSMC_MSG_SetDispclkFreq);
- REG_WRITE(MP1_SMN_C2PMSG_67, VBIOSSMC_MSG_SetDispclkFreq);
+ REG_WRITE(MP1_SMN_C2PMSG_67, msg_id);
REG_WAIT(MP1_SMN_C2PMSG_91, CONTENT, 1, 10, 200000);
/* Actual dispclk set is returned in the parameter register */
- actual_dispclk_set_khz = REG_READ(MP1_SMN_C2PMSG_83) * 1000;
+ return REG_READ(MP1_SMN_C2PMSG_83);
+}
+
+int rv1_vbios_smu_set_dispclk(struct clk_mgr_internal *clk_mgr, int requested_dispclk_khz)
+{
+ int actual_dispclk_set_mhz = -1;
+ struct dc *core_dc = clk_mgr->base.ctx->dc;
+ struct dmcu *dmcu = core_dc->res_pool->dmcu;
+
+ /* Unit of SMU msg parameter is Mhz */
+ actual_dispclk_set_mhz = rv1_vbios_smu_send_msg_with_param(
+ clk_mgr,
+ VBIOSSMC_MSG_SetDispclkFreq,
+ requested_dispclk_khz / 1000);
+
+ /* Actual dispclk set is returned in the parameter register */
+ actual_dispclk_set_mhz = REG_READ(MP1_SMN_C2PMSG_83) * 1000;
if (!IS_FPGA_MAXIMUS_DC(core_dc->ctx->dce_environment)) {
if (dmcu && dmcu->funcs->is_dmcu_initialized(dmcu)) {
- if (clk_mgr->dfs_bypass_disp_clk != actual_dispclk_set_khz)
+ if (clk_mgr->dfs_bypass_disp_clk != actual_dispclk_set_mhz)
dmcu->funcs->set_psr_wait_loop(dmcu,
- actual_dispclk_set_khz / 1000 / 7);
+ actual_dispclk_set_mhz / 7);
}
}
- return actual_dispclk_set_khz;
+ return actual_dispclk_set_mhz * 1000;
}
int rv1_vbios_smu_set_dprefclk(struct clk_mgr_internal *clk_mgr)
{
- int actual_dprefclk_set_khz = -1;
-
- REG_WRITE(MP1_SMN_C2PMSG_91, 0);
-
- /* Set the parameter register for the SMU message */
- REG_WRITE(MP1_SMN_C2PMSG_83, clk_mgr->base.dprefclk_khz / 1000);
+ int actual_dprefclk_set_mhz = -1;
- /* Trigger the message transaction by writing the message ID */
- REG_WRITE(MP1_SMN_C2PMSG_67, VBIOSSMC_MSG_SetDprefclkFreq);
-
- /* Wait for SMU response */
- REG_WAIT(MP1_SMN_C2PMSG_91, CONTENT, 1, 10, 200000);
+ actual_dprefclk_set_mhz = rv1_vbios_smu_send_msg_with_param(
+ clk_mgr,
+ VBIOSSMC_MSG_SetDprefclkFreq,
+ clk_mgr->base.dprefclk_khz / 1000);
- actual_dprefclk_set_khz = REG_READ(MP1_SMN_C2PMSG_83) * 1000;
+ /* TODO: add code for programing DP DTO, currently this is down by command table */
- return actual_dprefclk_set_khz;
+ return actual_dprefclk_set_mhz * 1000;
}
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr.h b/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr.h
index 0a2346a..721e131 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr.h
@@ -30,6 +30,10 @@
/* Public interfaces */
+struct clk_states {
+ uint32_t dprefclk_khz;
+};
+
struct clk_mgr_funcs {
/*
* This function should set new clocks based on the input "safe_to_lower".
@@ -46,6 +50,7 @@ struct clk_mgr_funcs {
void (*init_clocks)(struct clk_mgr *clk_mgr);
+ void (*enable_pme_wa) (struct clk_mgr *clk_mgr);
};
void dce121_clock_patch_xgmi_ss_info(struct clk_mgr *clk_mgr_base);
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr_internal.h b/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr_internal.h
index 53f6286..6e189b1 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr_internal.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr_internal.h
@@ -202,6 +202,10 @@ static inline bool should_set_clock(bool safe_to_lower, int calc_clk, int cur_cl
return ((safe_to_lower && calc_clk < cur_clk) || calc_clk > cur_clk);
}
+int clk_mgr_helper_get_active_display_cnt(
+ struct dc *dc,
+ struct dc_state *context);
+
#endif //__DAL_CLK_MGR_INTERNAL_H__
--
2.7.4
_______________________________________________
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amd-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/amd-gfx
^ permalink raw reply related [flat|nested] 27+ messages in thread
* [PATCH 19/26] drm/amd/display: Add writeback_config to VBA vars
[not found] ` <1558986665-12964-1-git-send-email-sunpeng.li-5C7GfCeVMHo@public.gmane.org>
` (17 preceding siblings ...)
2019-05-27 19:50 ` [PATCH 18/26] drm/amd/display: Refactor clk_mgr functions sunpeng.li-5C7GfCeVMHo
@ 2019-05-27 19:50 ` sunpeng.li-5C7GfCeVMHo
2019-05-27 19:50 ` [PATCH 20/26] drm/amd/display: Modified AUX_DPHY_RX_CONTROL0 sunpeng.li-5C7GfCeVMHo
` (6 subsequent siblings)
25 siblings, 0 replies; 27+ messages in thread
From: sunpeng.li-5C7GfCeVMHo @ 2019-05-27 19:50 UTC (permalink / raw)
To: amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW; +Cc: Ilya Bakoulin
From: Ilya Bakoulin <Ilya.Bakoulin@amd.com>
Adding writeback_config enum to vba_vars_st, replacing old flag.
Initialize to dm_normal.
Signed-off-by: Ilya Bakoulin <Ilya.Bakoulin@amd.com>
Reviewed-by: Charlene Liu <Charlene.Liu@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
---
drivers/gpu/drm/amd/display/dc/dml/display_mode_enums.h | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/drivers/gpu/drm/amd/display/dc/dml/display_mode_enums.h b/drivers/gpu/drm/amd/display/dc/dml/display_mode_enums.h
index c59e582..174c414 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/display_mode_enums.h
+++ b/drivers/gpu/drm/amd/display/dc/dml/display_mode_enums.h
@@ -147,4 +147,10 @@ enum dm_validation_status {
DML_FAIL_V_RATIO_PREFETCH,
};
+enum writeback_config {
+ dm_normal,
+ dm_whole_buffer_for_single_stream_no_interleave,
+ dm_whole_buffer_for_single_stream_interleave,
+};
+
#endif
--
2.7.4
_______________________________________________
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amd-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/amd-gfx
^ permalink raw reply related [flat|nested] 27+ messages in thread
* [PATCH 20/26] drm/amd/display: Modified AUX_DPHY_RX_CONTROL0
[not found] ` <1558986665-12964-1-git-send-email-sunpeng.li-5C7GfCeVMHo@public.gmane.org>
` (18 preceding siblings ...)
2019-05-27 19:50 ` [PATCH 19/26] drm/amd/display: Add writeback_config to VBA vars sunpeng.li-5C7GfCeVMHo
@ 2019-05-27 19:50 ` sunpeng.li-5C7GfCeVMHo
2019-05-27 19:51 ` [PATCH 21/26] drm/amd/display: Refactor DIO stream encoder sunpeng.li-5C7GfCeVMHo
` (5 subsequent siblings)
25 siblings, 0 replies; 27+ messages in thread
From: sunpeng.li-5C7GfCeVMHo @ 2019-05-27 19:50 UTC (permalink / raw)
To: amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW; +Cc: Daniel He
From: Daniel He <daniel.he@amd.com>
[Description] This is cause by failing to read link caps from driver.
Signed-off-by: Daniel He <daniel.he@amd.com>
Reviewed-by: Charlene Liu <Charlene.Liu@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
---
drivers/gpu/drm/amd/display/dc/dcn10/dcn10_link_encoder.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_link_encoder.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_link_encoder.c
index e25ae43..3396e49 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_link_encoder.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_link_encoder.c
@@ -1359,5 +1359,5 @@ void dcn10_aux_initialize(struct dcn10_link_encoder *enc10)
/* 1/4 window (the maximum allowed) */
AUX_REG_UPDATE(AUX_DPHY_RX_CONTROL0,
- AUX_RX_RECEIVE_WINDOW, 1);
+ AUX_RX_RECEIVE_WINDOW, 0);
}
--
2.7.4
_______________________________________________
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https://lists.freedesktop.org/mailman/listinfo/amd-gfx
^ permalink raw reply related [flat|nested] 27+ messages in thread
* [PATCH 21/26] drm/amd/display: Refactor DIO stream encoder
[not found] ` <1558986665-12964-1-git-send-email-sunpeng.li-5C7GfCeVMHo@public.gmane.org>
` (19 preceding siblings ...)
2019-05-27 19:50 ` [PATCH 20/26] drm/amd/display: Modified AUX_DPHY_RX_CONTROL0 sunpeng.li-5C7GfCeVMHo
@ 2019-05-27 19:51 ` sunpeng.li-5C7GfCeVMHo
2019-05-27 19:51 ` [PATCH 22/26] drm/amd/display: fix issues with bad AUX reply on some displays sunpeng.li-5C7GfCeVMHo
` (4 subsequent siblings)
25 siblings, 0 replies; 27+ messages in thread
From: sunpeng.li-5C7GfCeVMHo @ 2019-05-27 19:51 UTC (permalink / raw)
To: amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW; +Cc: Eric Bernstein
From: Eric Bernstein <eric.bernstein@amd.com>
* Pull duplicate audio_clock_info struct to stream_encoder.h
* Generalize sec_gsp7* to sec_gsp_pps*
* Expose enc1 and enc2 stream encoder audio funcs
Signed-off-by: Eric Bernstein <eric.bernstein@amd.com>
Reviewed-by: Charlene Liu <Charlene.Liu@amd.com>
Reviewed-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
---
.../gpu/drm/amd/display/dc/dce/dce_stream_encoder.c | 13 -------------
.../drm/amd/display/dc/dcn10/dcn10_stream_encoder.c | 21 ++++-----------------
.../drm/amd/display/dc/dcn10/dcn10_stream_encoder.h | 17 +++++++++++++++++
.../gpu/drm/amd/display/dc/inc/hw/stream_encoder.h | 13 +++++++++++++
4 files changed, 34 insertions(+), 30 deletions(-)
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_stream_encoder.c b/drivers/gpu/drm/amd/display/dc/dce/dce_stream_encoder.c
index 61fe259..3690ca9 100644
--- a/drivers/gpu/drm/amd/display/dc/dce/dce_stream_encoder.c
+++ b/drivers/gpu/drm/amd/display/dc/dce/dce_stream_encoder.c
@@ -1124,19 +1124,6 @@ union audio_cea_channels {
} channels;
};
-struct audio_clock_info {
- /* pixel clock frequency*/
- uint32_t pixel_clock_in_10khz;
- /* N - 32KHz audio */
- uint32_t n_32khz;
- /* CTS - 32KHz audio*/
- uint32_t cts_32khz;
- uint32_t n_44khz;
- uint32_t cts_44khz;
- uint32_t n_48khz;
- uint32_t cts_48khz;
-};
-
/* 25.2MHz/1.001*/
/* 25.2MHz/1.001*/
/* 25.2MHz*/
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_stream_encoder.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_stream_encoder.c
index ba71b52..2d15ae6 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_stream_encoder.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_stream_encoder.c
@@ -472,7 +472,7 @@ void enc1_stream_encoder_dp_set_stream_attribute(
hw_crtc_timing.v_addressable + hw_crtc_timing.v_border_bottom);
}
-static void enc1_stream_encoder_set_stream_attribute_helper(
+void enc1_stream_encoder_set_stream_attribute_helper(
struct dcn10_stream_encoder *enc1,
struct dc_crtc_timing *crtc_timing)
{
@@ -1091,19 +1091,6 @@ union audio_cea_channels {
} channels;
};
-struct audio_clock_info {
- /* pixel clock frequency*/
- uint32_t pixel_clock_in_10khz;
- /* N - 32KHz audio */
- uint32_t n_32khz;
- /* CTS - 32KHz audio*/
- uint32_t cts_32khz;
- uint32_t n_44khz;
- uint32_t cts_44khz;
- uint32_t n_48khz;
- uint32_t cts_48khz;
-};
-
/* 25.2MHz/1.001*/
/* 25.2MHz/1.001*/
/* 25.2MHz*/
@@ -1206,7 +1193,7 @@ static union audio_cea_channels speakers_to_channels(
return cea_channels;
}
-static void get_audio_clock_info(
+void get_audio_clock_info(
enum dc_color_depth color_depth,
uint32_t crtc_pixel_clock_in_khz,
uint32_t actual_pixel_clock_in_khz,
@@ -1410,7 +1397,7 @@ static void enc1_se_setup_dp_audio(
REG_UPDATE(AFMT_60958_0, AFMT_60958_CS_CLOCK_ACCURACY, 0);
}
-static void enc1_se_enable_audio_clock(
+void enc1_se_enable_audio_clock(
struct stream_encoder *enc,
bool enable)
{
@@ -1432,7 +1419,7 @@ static void enc1_se_enable_audio_clock(
*/
}
-static void enc1_se_enable_dp_audio(
+void enc1_se_enable_dp_audio(
struct stream_encoder *enc)
{
struct dcn10_stream_encoder *enc1 = DCN10STRENC_FROM_STRENC(enc);
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_stream_encoder.h b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_stream_encoder.h
index a292b10..46c93ff 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_stream_encoder.h
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_stream_encoder.h
@@ -552,4 +552,21 @@ void enc1_dig_connect_to_otg(
struct stream_encoder *enc,
int tg_inst);
+void enc1_stream_encoder_set_stream_attribute_helper(
+ struct dcn10_stream_encoder *enc1,
+ struct dc_crtc_timing *crtc_timing);
+
+void enc1_se_enable_audio_clock(
+ struct stream_encoder *enc,
+ bool enable);
+
+void enc1_se_enable_dp_audio(
+ struct stream_encoder *enc);
+
+void get_audio_clock_info(
+ enum dc_color_depth color_depth,
+ uint32_t crtc_pixel_clock_in_khz,
+ uint32_t actual_pixel_clock_in_khz,
+ struct audio_clock_info *audio_clock_info);
+
#endif /* __DC_STREAM_ENCODER_DCN10_H__ */
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/stream_encoder.h b/drivers/gpu/drm/amd/display/dc/inc/hw/stream_encoder.h
index 5375638..74db1d8 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/hw/stream_encoder.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/hw/stream_encoder.h
@@ -52,6 +52,19 @@ enum dp_component_depth {
DP_COMPONENT_PIXEL_DEPTH_16BPC = 0x00000004
};
+struct audio_clock_info {
+ /* pixel clock frequency*/
+ uint32_t pixel_clock_in_10khz;
+ /* N - 32KHz audio */
+ uint32_t n_32khz;
+ /* CTS - 32KHz audio*/
+ uint32_t cts_32khz;
+ uint32_t n_44khz;
+ uint32_t cts_44khz;
+ uint32_t n_48khz;
+ uint32_t cts_48khz;
+};
+
struct encoder_info_frame {
/* auxiliary video information */
struct dc_info_packet avi;
--
2.7.4
_______________________________________________
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https://lists.freedesktop.org/mailman/listinfo/amd-gfx
^ permalink raw reply related [flat|nested] 27+ messages in thread
* [PATCH 22/26] drm/amd/display: fix issues with bad AUX reply on some displays
[not found] ` <1558986665-12964-1-git-send-email-sunpeng.li-5C7GfCeVMHo@public.gmane.org>
` (20 preceding siblings ...)
2019-05-27 19:51 ` [PATCH 21/26] drm/amd/display: Refactor DIO stream encoder sunpeng.li-5C7GfCeVMHo
@ 2019-05-27 19:51 ` sunpeng.li-5C7GfCeVMHo
2019-05-27 19:51 ` [PATCH 23/26] drm/amd/display: Increase Backlight Gain Step Size sunpeng.li-5C7GfCeVMHo
` (3 subsequent siblings)
25 siblings, 0 replies; 27+ messages in thread
From: sunpeng.li-5C7GfCeVMHo @ 2019-05-27 19:51 UTC (permalink / raw)
To: amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW; +Cc: Anthony Koo
From: Anthony Koo <anthony.koo@amd.com>
[Why]
Some displays take some time to power up AUX CH once they are
put into D3 state via write to DPCD 600h=2.
Interestingly enough, some display may simply NACK, but some might
also ACK with a bunch of 0s, which can cause issues with receiver
cap retrieval. Note that not all DPCD address return 0s, but in
particular it has been observed on some higher DPCD address such
as DPCD 2200h, etc.
[How]
Based on spec, receiver will monitor differential signal while in D3 and
AUX CH is in low power mode. When detected, it may allow up to
1 ms to power up AUX CH and reply.
If we read Sink power state D3, we should add 1 ms delay to satisfy
this spec requirement.
Signed-off-by: Anthony Koo <anthony.koo@amd.com>
Reviewed-by: Wenjing Liu <Wenjing.Liu@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
---
drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c b/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c
index 1ee544a..65d6cae 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c
@@ -2361,6 +2361,7 @@ static bool retrieve_link_cap(struct dc_link *link)
/*Only need to read 1 byte starting from DP_DPRX_FEATURE_ENUMERATION_LIST.
*/
uint8_t dpcd_dprx_data = '\0';
+ uint8_t dpcd_power_state = '\0';
struct dp_device_vendor_id sink_id;
union down_stream_port_count down_strm_port_count;
@@ -2377,6 +2378,17 @@ static bool retrieve_link_cap(struct dc_link *link)
memset(&edp_config_cap, '\0',
sizeof(union edp_configuration_cap));
+ status = core_link_read_dpcd(link, DP_SET_POWER,
+ &dpcd_power_state, sizeof(dpcd_power_state));
+
+ /* Delay 1 ms if AUX CH is in power down state. Based on spec
+ * section 2.3.1.2, if AUX CH may be powered down due to
+ * write to DPCD 600h = 2. Sink AUX CH is monitoring differential
+ * signal and may need up to 1 ms before being able to reply.
+ */
+ if (status != DC_OK || dpcd_power_state == DP_SET_POWER_D3)
+ udelay(1000);
+
for (i = 0; i < read_dpcd_retry_cnt; i++) {
status = core_link_read_dpcd(
link,
--
2.7.4
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amd-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/amd-gfx
^ permalink raw reply related [flat|nested] 27+ messages in thread
* [PATCH 23/26] drm/amd/display: Increase Backlight Gain Step Size
[not found] ` <1558986665-12964-1-git-send-email-sunpeng.li-5C7GfCeVMHo@public.gmane.org>
` (21 preceding siblings ...)
2019-05-27 19:51 ` [PATCH 22/26] drm/amd/display: fix issues with bad AUX reply on some displays sunpeng.li-5C7GfCeVMHo
@ 2019-05-27 19:51 ` sunpeng.li-5C7GfCeVMHo
2019-05-27 19:51 ` [PATCH 24/26] drm/amd/display: Reset planes for color management changes sunpeng.li-5C7GfCeVMHo
` (2 subsequent siblings)
25 siblings, 0 replies; 27+ messages in thread
From: sunpeng.li-5C7GfCeVMHo @ 2019-05-27 19:51 UTC (permalink / raw)
To: amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW; +Cc: Eryk Brol
From: Eryk Brol <eryk.brol@amd.com>
[Why]
Some backlight tests fail due to backlight settling
taking too long. This happens because the step
size used to change backlight levels is too small.
[How]
1. Change the size of the backlight gain step size
2. Change how DMCU firmware gets the step size value
so that it is passed in by driver during DMCU initn
Signed-off-by: Eryk Brol <eryk.brol@amd.com>
Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
---
drivers/gpu/drm/amd/display/dc/dce/dce_dmcu.c | 3 +++
drivers/gpu/drm/amd/display/dc/dce/dce_dmcu.h | 2 ++
2 files changed, 5 insertions(+)
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_dmcu.c b/drivers/gpu/drm/amd/display/dc/dce/dce_dmcu.c
index 6504227..c2bc36f 100644
--- a/drivers/gpu/drm/amd/display/dc/dce/dce_dmcu.c
+++ b/drivers/gpu/drm/amd/display/dc/dce/dce_dmcu.c
@@ -388,6 +388,9 @@ static bool dcn10_dmcu_init(struct dmcu *dmcu)
/* Set initialized ramping boundary value */
REG_WRITE(MASTER_COMM_DATA_REG1, 0xFFFF);
+ /* Set backlight ramping stepsize */
+ REG_WRITE(MASTER_COMM_DATA_REG2, abm_gain_stepsize);
+
/* Set command to initialize microcontroller */
REG_UPDATE(MASTER_COMM_CMD_REG, MASTER_COMM_CMD_REG_BYTE0,
MCP_INIT_DMCU);
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_dmcu.h b/drivers/gpu/drm/amd/display/dc/dce/dce_dmcu.h
index 60ce56f..5bd0df5 100644
--- a/drivers/gpu/drm/amd/display/dc/dce/dce_dmcu.h
+++ b/drivers/gpu/drm/amd/display/dc/dce/dce_dmcu.h
@@ -263,4 +263,6 @@ struct dmcu *dcn10_dmcu_create(
void dce_dmcu_destroy(struct dmcu **dmcu);
+static const uint32_t abm_gain_stepsize = 0x0060;
+
#endif /* _DCE_ABM_H_ */
--
2.7.4
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https://lists.freedesktop.org/mailman/listinfo/amd-gfx
^ permalink raw reply related [flat|nested] 27+ messages in thread
* [PATCH 24/26] drm/amd/display: Reset planes for color management changes
[not found] ` <1558986665-12964-1-git-send-email-sunpeng.li-5C7GfCeVMHo@public.gmane.org>
` (22 preceding siblings ...)
2019-05-27 19:51 ` [PATCH 23/26] drm/amd/display: Increase Backlight Gain Step Size sunpeng.li-5C7GfCeVMHo
@ 2019-05-27 19:51 ` sunpeng.li-5C7GfCeVMHo
2019-05-27 19:51 ` [PATCH 25/26] drm/amd/display: CS_TFM_1D only applied post EOTF sunpeng.li-5C7GfCeVMHo
2019-05-27 19:51 ` [PATCH 26/26] drm/amd/display: program manual trigger only for bottom most pipe sunpeng.li-5C7GfCeVMHo
25 siblings, 0 replies; 27+ messages in thread
From: sunpeng.li-5C7GfCeVMHo @ 2019-05-27 19:51 UTC (permalink / raw)
To: amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW; +Cc: Nicholas Kazlauskas
From: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
[Why]
For commits with allow_modeset=false and CRTC degamma changes the planes
aren't reset. This results in incorrect rendering.
[How]
Reset the planes when color management has changed on the CRTC.
Technically this will include regamma changes as well, but it doesn't
really after legacy userspace since those commit with
allow_modeset=true.
Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Reviewed-by: Harry Wentland <Harry.Wentland@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
---
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index c10a398..22546c3 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -6443,6 +6443,10 @@ static bool should_reset_plane(struct drm_atomic_state *state,
if (!new_crtc_state)
return true;
+ /* CRTC Degamma changes currently require us to recreate planes. */
+ if (new_crtc_state->color_mgmt_changed)
+ return true;
+
if (drm_atomic_crtc_needs_modeset(new_crtc_state))
return true;
--
2.7.4
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https://lists.freedesktop.org/mailman/listinfo/amd-gfx
^ permalink raw reply related [flat|nested] 27+ messages in thread
* [PATCH 25/26] drm/amd/display: CS_TFM_1D only applied post EOTF
[not found] ` <1558986665-12964-1-git-send-email-sunpeng.li-5C7GfCeVMHo@public.gmane.org>
` (23 preceding siblings ...)
2019-05-27 19:51 ` [PATCH 24/26] drm/amd/display: Reset planes for color management changes sunpeng.li-5C7GfCeVMHo
@ 2019-05-27 19:51 ` sunpeng.li-5C7GfCeVMHo
2019-05-27 19:51 ` [PATCH 26/26] drm/amd/display: program manual trigger only for bottom most pipe sunpeng.li-5C7GfCeVMHo
25 siblings, 0 replies; 27+ messages in thread
From: sunpeng.li-5C7GfCeVMHo @ 2019-05-27 19:51 UTC (permalink / raw)
To: amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW; +Cc: Krunoslav Kovac
From: Krunoslav Kovac <Krunoslav.Kovac@amd.com>
[Why]
There's some unnecessary mem allocation for CS_TFM_ID. What's worse, it
depends on LUT size and since it's 4K for CS_TFM_1D, it is 16x bigger
than in regular case when it's actually needed. This leads to some
crashes in stress conditions.
[How]
Skip ramp combining designed for RGB256 and DXGI gamma with CS_TFM_1D.
Signed-off-by: Krunoslav Kovac <Krunoslav.Kovac@amd.com>
Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
---
drivers/gpu/drm/amd/display/modules/color/color_gamma.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/display/modules/color/color_gamma.c b/drivers/gpu/drm/amd/display/modules/color/color_gamma.c
index 369a890..89a65e1 100644
--- a/drivers/gpu/drm/amd/display/modules/color/color_gamma.c
+++ b/drivers/gpu/drm/amd/display/modules/color/color_gamma.c
@@ -1576,7 +1576,8 @@ bool mod_color_calculate_regamma_params(struct dc_transfer_func *output_tf,
output_tf->type = TF_TYPE_DISTRIBUTED_POINTS;
- if (ramp && (mapUserRamp || ramp->type != GAMMA_RGB_256)) {
+ if (ramp && ramp->type != GAMMA_CS_TFM_1D &&
+ (mapUserRamp || ramp->type != GAMMA_RGB_256)) {
rgb_user = kvcalloc(ramp->num_entries + _EXTRA_POINTS,
sizeof(*rgb_user),
GFP_KERNEL);
--
2.7.4
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^ permalink raw reply related [flat|nested] 27+ messages in thread
* [PATCH 26/26] drm/amd/display: program manual trigger only for bottom most pipe
[not found] ` <1558986665-12964-1-git-send-email-sunpeng.li-5C7GfCeVMHo@public.gmane.org>
` (24 preceding siblings ...)
2019-05-27 19:51 ` [PATCH 25/26] drm/amd/display: CS_TFM_1D only applied post EOTF sunpeng.li-5C7GfCeVMHo
@ 2019-05-27 19:51 ` sunpeng.li-5C7GfCeVMHo
25 siblings, 0 replies; 27+ messages in thread
From: sunpeng.li-5C7GfCeVMHo @ 2019-05-27 19:51 UTC (permalink / raw)
To: amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW; +Cc: Aric Cyr
From: Aric Cyr <aric.cyr@amd.com>
[Why]
We only want to manual trigger end-of-frame when the bottom-most
pipe is flipped to prevent overlays from ending the frame too early.
[How]
Check that the manual trigger is only firing on bottom plane.
Signed-off-by: Aric Cyr <aric.cyr@amd.com>
Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
---
drivers/gpu/drm/amd/display/dc/core/dc.c | 14 +++++++-------
1 file changed, 7 insertions(+), 7 deletions(-)
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c
index 49be328..d89a29b 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc.c
@@ -1781,14 +1781,14 @@ static void commit_planes_for_stream(struct dc *dc,
dc->hwss.pipe_control_lock(dc, top_pipe_to_program, false);
}
- // Fire manual trigger
- for (i = 0; i < dc->res_pool->pipe_count; i++) {
- struct pipe_ctx *pipe_ctx = &context->res_ctx.pipe_ctx[i];
+ // Fire manual trigger only when bottom plane is flipped
+ for (j = 0; j < dc->res_pool->pipe_count; j++) {
+ struct pipe_ctx *pipe_ctx = &context->res_ctx.pipe_ctx[j];
- if (pipe_ctx->top_pipe ||
- !pipe_ctx->stream ||
- pipe_ctx->stream != stream ||
- !srf_updates[i].flip_addr)
+ if (pipe_ctx->bottom_pipe ||
+ !pipe_ctx->stream ||
+ pipe_ctx->stream != stream ||
+ !pipe_ctx->plane_state->update_flags.bits.addr_update)
continue;
if (pipe_ctx->stream_res.tg->funcs->program_manual_trigger)
--
2.7.4
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https://lists.freedesktop.org/mailman/listinfo/amd-gfx
^ permalink raw reply related [flat|nested] 27+ messages in thread
end of thread, other threads:[~2019-05-27 19:51 UTC | newest]
Thread overview: 27+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2019-05-27 19:50 [PATCH 00/26] DC Patches 27 May 2019 sunpeng.li-5C7GfCeVMHo
[not found] ` <1558986665-12964-1-git-send-email-sunpeng.li-5C7GfCeVMHo@public.gmane.org>
2019-05-27 19:50 ` [PATCH 01/26] drm/amd/display: make clk mgr soc specific sunpeng.li-5C7GfCeVMHo
2019-05-27 19:50 ` [PATCH 02/26] drm/amd/display: Don't use ROM for output TF if GAMMA_CS_TFM_1D sunpeng.li-5C7GfCeVMHo
2019-05-27 19:50 ` [PATCH 03/26] drm/amd/display: Implement CM dealpha and bias interfaces sunpeng.li-5C7GfCeVMHo
2019-05-27 19:50 ` [PATCH 04/26] drm/amd/display: Move CLK_BASE_INNER macro sunpeng.li-5C7GfCeVMHo
2019-05-27 19:50 ` [PATCH 05/26] drm/amd/display: assign new stream id in dc_copy_stream sunpeng.li-5C7GfCeVMHo
2019-05-27 19:50 ` [PATCH 06/26] drm/amd/display: Disable audio stream only if it's currently enabled sunpeng.li-5C7GfCeVMHo
2019-05-27 19:50 ` [PATCH 07/26] drm/amd/display: Add GSL source select registers sunpeng.li-5C7GfCeVMHo
2019-05-27 19:50 ` [PATCH 08/26] drm/amd/display: Ensure DRR triggers in BP sunpeng.li-5C7GfCeVMHo
2019-05-27 19:50 ` [PATCH 09/26] drm/amd/display: disable PSR/ABM before destroy DMCU struct sunpeng.li-5C7GfCeVMHo
2019-05-27 19:50 ` [PATCH 10/26] drm/amd/display: move clk_mgr files to right place sunpeng.li-5C7GfCeVMHo
2019-05-27 19:50 ` [PATCH 11/26] drm/amd/display: Add min_dcfclk_mhz field to bb overrides sunpeng.li-5C7GfCeVMHo
2019-05-27 19:50 ` [PATCH 12/26] drm/amd/display: Move link functions from dc to dc_link sunpeng.li-5C7GfCeVMHo
2019-05-27 19:50 ` [PATCH 13/26] drm/amd/display: 3.2.32 sunpeng.li-5C7GfCeVMHo
2019-05-27 19:50 ` [PATCH 14/26] drm/amd/display: fix calculation of total_data_read_bandwidth sunpeng.li-5C7GfCeVMHo
2019-05-27 19:50 ` [PATCH 15/26] drm/amd/display: fix crash on setmode when mode is close to bw limit sunpeng.li-5C7GfCeVMHo
2019-05-27 19:50 ` [PATCH 16/26] drm/amd/display: do not power on eDP power rail early sunpeng.li-5C7GfCeVMHo
2019-05-27 19:50 ` [PATCH 17/26] drm/amd/display: Fix type of pp_smu_wm_set_range struct sunpeng.li-5C7GfCeVMHo
2019-05-27 19:50 ` [PATCH 18/26] drm/amd/display: Refactor clk_mgr functions sunpeng.li-5C7GfCeVMHo
2019-05-27 19:50 ` [PATCH 19/26] drm/amd/display: Add writeback_config to VBA vars sunpeng.li-5C7GfCeVMHo
2019-05-27 19:50 ` [PATCH 20/26] drm/amd/display: Modified AUX_DPHY_RX_CONTROL0 sunpeng.li-5C7GfCeVMHo
2019-05-27 19:51 ` [PATCH 21/26] drm/amd/display: Refactor DIO stream encoder sunpeng.li-5C7GfCeVMHo
2019-05-27 19:51 ` [PATCH 22/26] drm/amd/display: fix issues with bad AUX reply on some displays sunpeng.li-5C7GfCeVMHo
2019-05-27 19:51 ` [PATCH 23/26] drm/amd/display: Increase Backlight Gain Step Size sunpeng.li-5C7GfCeVMHo
2019-05-27 19:51 ` [PATCH 24/26] drm/amd/display: Reset planes for color management changes sunpeng.li-5C7GfCeVMHo
2019-05-27 19:51 ` [PATCH 25/26] drm/amd/display: CS_TFM_1D only applied post EOTF sunpeng.li-5C7GfCeVMHo
2019-05-27 19:51 ` [PATCH 26/26] drm/amd/display: program manual trigger only for bottom most pipe sunpeng.li-5C7GfCeVMHo
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