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linux/drivers/gpu/drm/amd/display/dc/dml
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Dillon Varone ce902d987a drm/amd/display: Enforce minimum prefetch time for low memclk on DCN32 
[WHY?]
Data return times when using lowest memclk can be <= 60us, which can cause
underflow on high bandwidth displays with a workload.

[HOW?]
Enforce a minimum prefetch time during validation for low memclk modes.

Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Alan Liu <HaoPing.Liu@amd.com>
Signed-off-by: Dillon Varone <Dillon.Varone@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-09 18:04:13 -05:00
..
calcs drm/amd/display: Fix mutex lock in dcn10 2022-10-06 11:54:35 -04:00
dcn10 drm/amd/display: move FPU code from dcn10 to dml/dcn10 folder 2022-03-15 14:25:16 -04:00
dcn20 drm/amd/display: Enable timing sync on DCN32 2022-11-02 16:51:02 -04:00
dcn21 drm/amd/display: clean up some inconsistent indentings 2022-09-19 15:08:06 -04:00
dcn30 drm/amd/display: Mark dml30's UseMinimumDCFCLK() as noinline for stack usage 2022-09-13 14:33:01 -04:00
dcn31 drm/amd/display: always allow pstate change when no dpps are active on dcn315 2022-10-10 17:32:55 -04:00
dcn32 drm/amd/display: Enforce minimum prefetch time for low memclk on DCN32 2022-11-09 18:04:13 -05:00
dcn301 drm/amd/display: add debug option for dramclk_change_latency in apu 2022-09-19 15:09:05 -04:00
dcn302 drm/amd/display: move FPU associated DCN302 code to DML folder (#2266) 2022-01-18 17:42:26 -05:00
dcn303 drm/amd/display: Clean up some inconsistent indenting 2022-07-28 16:05:16 -04:00
dcn314 drm/amd/display: Update SR watermarks for DCN314 2022-11-09 17:59:10 -05:00
dcn321 drm/amd/display: Enforce minimum prefetch time for low memclk on DCN32 2022-11-09 18:04:13 -05:00
dsc drm/display: Move DSC header and helpers into display-helper module 2022-04-25 11:19:36 +02:00
dc_features.h drm/amd/display: Extend soc BB capabilitiy 2022-06-07 16:09:57 -04:00
display_mode_enums.h drm/amd/display: DML changes for DCN32/321 2022-06-03 16:43:37 -04:00
display_mode_lib.c drm/amd/display: fix dcn315 dml detile overestimation 2022-10-06 11:57:51 -04:00
display_mode_lib.h drm/amd/display: fix dcn315 dml detile overestimation 2022-10-06 11:57:51 -04:00
display_mode_structs.h drm/amd/display: Enforce minimum prefetch time for low memclk on DCN32 2022-11-09 18:04:13 -05:00
display_mode_vba.c drm/amd/display: Use forced DSC bpp in DML 2022-11-02 17:16:25 -04:00
display_mode_vba.h drm/amd/display: Fix divide by zero in DML 2022-09-13 14:32:59 -04:00
display_rq_dlg_helpers.c drm/amdgpu/display: Remove t_srx_delay_us. 2022-01-27 15:47:34 -05:00
display_rq_dlg_helpers.h drm/amd/display: Pass all structs in display_rq_dlg_helpers by pointer 2021-09-23 15:17:29 -04:00
dml1_display_rq_dlg_calc.c drm/amdgpu/display: Remove t_srx_delay_us. 2022-01-27 15:47:34 -05:00
dml1_display_rq_dlg_calc.h drm/amd/display: Fix rest of pass-by-value structs in DML 2021-09-23 15:17:30 -04:00
dml_inline_defs.h drm/amd/display: Optimizations for DML math 2022-09-13 14:32:59 -04:00
dml_logger.h
Makefile drm/amd/display: Increase frame size limit for display_mode_vba_util_32.o 2022-10-18 22:13:03 -04:00