From: Martin Leung <[email protected]> This reverts commit ef4e2703d6c81eb08e1cd29d14c819791e6898a6.
It caused corruption in some media players. Reviewed-by: Aric Cyr <[email protected]> Reviewed-by: Nevenko Stupar <[email protected]> Acked-by: Rodrigo Siqueira <[email protected]> Signed-off-by: Martin Leung <[email protected]> --- .../drm/amd/display/dc/dml/dcn32/dcn32_fpu.c | 2 - .../dc/dml/dcn32/display_mode_vba_32.c | 37 +++++++++---------- .../drm/amd/display/dc/dml/display_mode_lib.h | 1 - 3 files changed, 17 insertions(+), 23 deletions(-) diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c b/drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c index e7459fd50bf9..025139a22e84 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c +++ b/drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c @@ -1564,7 +1564,6 @@ bool dcn32_internal_validate_bw(struct dc *dc, context->bw_ctx.dml.soc.allow_for_pstate_or_stutter_in_vblank_final = dm_prefetch_support_fclk_and_stutter; - context->bw_ctx.dml.validate_max_state = fast_validate; vlevel = dml_get_voltage_level(&context->bw_ctx.dml, pipes, pipe_cnt); /* Last attempt with Prefetch mode 2 (dm_prefetch_support_stutter == 3) */ @@ -1573,7 +1572,6 @@ bool dcn32_internal_validate_bw(struct dc *dc, dm_prefetch_support_stutter; vlevel = dml_get_voltage_level(&context->bw_ctx.dml, pipes, pipe_cnt); } - context->bw_ctx.dml.validate_max_state = false; if (vlevel < context->bw_ctx.dml.soc.num_states) { memset(split, 0, sizeof(split)); diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_32.c b/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_32.c index bc22078751f8..4b8f5fa0f0ad 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_32.c +++ b/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_32.c @@ -1707,7 +1707,7 @@ static void mode_support_configuration(struct vba_vars_st *v, void dml32_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_lib) { struct vba_vars_st *v = &mode_lib->vba; - int i, j, start_state; + int i, j; unsigned int k, m; unsigned int MaximumMPCCombine; unsigned int NumberOfNonCombinedSurfaceOfMaximumBandwidth; @@ -1720,10 +1720,7 @@ void dml32_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_l #endif /*MODE SUPPORT, VOLTAGE STATE AND SOC CONFIGURATION*/ - if (mode_lib->validate_max_state) - start_state = v->soc.num_states - 1; - else - start_state = 0; + /*Scale Ratio, taps Support Check*/ mode_lib->vba.ScaleRatioAndTapsSupport = true; @@ -2012,7 +2009,7 @@ void dml32_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_l mode_lib->vba.MPCCombineMethodIncompatible = v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.MPCCombineMethodAsNeededForPStateChangeAndVoltage && v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.MPCCombineMethodAsPossible; - for (i = start_state; i < v->soc.num_states; i++) { + for (i = 0; i < v->soc.num_states; i++) { for (j = 0; j < 2; j++) { mode_lib->vba.TotalNumberOfActiveDPP[i][j] = 0; mode_lib->vba.TotalAvailablePipesSupport[i][j] = true; @@ -2289,7 +2286,7 @@ void dml32_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_l } } - for (i = start_state; i < v->soc.num_states; ++i) { + for (i = 0; i < v->soc.num_states; ++i) { mode_lib->vba.ExceededMultistreamSlots[i] = false; for (k = 0; k < mode_lib->vba.NumberOfActiveSurfaces; ++k) { if (mode_lib->vba.OutputMultistreamEn[k] == true && mode_lib->vba.OutputMultistreamId[k] == k) { @@ -2389,7 +2386,7 @@ void dml32_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_l } } - for (i = start_state; i < v->soc.num_states; ++i) { + for (i = 0; i < v->soc.num_states; ++i) { mode_lib->vba.DTBCLKRequiredMoreThanSupported[i] = false; for (k = 0; k < mode_lib->vba.NumberOfActiveSurfaces; ++k) { if (mode_lib->vba.BlendingAndTiming[k] == k @@ -2406,7 +2403,7 @@ void dml32_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_l } } - for (i = start_state; i < v->soc.num_states; ++i) { + for (i = 0; i < v->soc.num_states; ++i) { mode_lib->vba.ODMCombine2To1SupportCheckOK[i] = true; mode_lib->vba.ODMCombine4To1SupportCheckOK[i] = true; for (k = 0; k < mode_lib->vba.NumberOfActiveSurfaces; ++k) { @@ -2424,7 +2421,7 @@ void dml32_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_l } } - for (i = start_state; i < v->soc.num_states; i++) { + for (i = 0; i < v->soc.num_states; i++) { mode_lib->vba.DSCCLKRequiredMoreThanSupported[i] = false; for (k = 0; k <= mode_lib->vba.NumberOfActiveSurfaces - 1; k++) { if (mode_lib->vba.BlendingAndTiming[k] == k) { @@ -2461,7 +2458,7 @@ void dml32_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_l /* Check DSC Unit and Slices Support */ v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.TotalDSCUnitsRequired = 0; - for (i = start_state; i < v->soc.num_states; ++i) { + for (i = 0; i < v->soc.num_states; ++i) { mode_lib->vba.NotEnoughDSCUnits[i] = false; mode_lib->vba.NotEnoughDSCSlices[i] = false; v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.TotalDSCUnitsRequired = 0; @@ -2496,7 +2493,7 @@ void dml32_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_l } /*DSC Delay per state*/ - for (i = start_state; i < v->soc.num_states; ++i) { + for (i = 0; i < v->soc.num_states; ++i) { for (k = 0; k < mode_lib->vba.NumberOfActiveSurfaces; ++k) { mode_lib->vba.DSCDelayPerState[i][k] = dml32_DSCDelayRequirement( mode_lib->vba.RequiresDSC[i][k], mode_lib->vba.ODMCombineEnablePerState[i][k], @@ -2523,7 +2520,7 @@ void dml32_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_l //Calculate Swath, DET Configuration, DCFCLKDeepSleep // - for (i = start_state; i < (int) v->soc.num_states; ++i) { + for (i = 0; i < (int) v->soc.num_states; ++i) { for (j = 0; j <= 1; ++j) { for (k = 0; k < mode_lib->vba.NumberOfActiveSurfaces; ++k) { mode_lib->vba.RequiredDPPCLKThisState[k] = mode_lib->vba.RequiredDPPCLK[i][j][k]; @@ -2658,7 +2655,7 @@ void dml32_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_l mode_lib->vba.SurfaceSizeInMALL, &mode_lib->vba.ExceededMALLSize); - for (i = start_state; i < v->soc.num_states; i++) { + for (i = 0; i < v->soc.num_states; i++) { for (j = 0; j < 2; j++) { for (k = 0; k <= mode_lib->vba.NumberOfActiveSurfaces - 1; k++) { mode_lib->vba.swath_width_luma_ub_this_state[k] = @@ -2885,7 +2882,7 @@ void dml32_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_l } //Calculate Return BW - for (i = start_state; i < (int) v->soc.num_states; ++i) { + for (i = 0; i < (int) v->soc.num_states; ++i) { for (j = 0; j <= 1; ++j) { for (k = 0; k <= mode_lib->vba.NumberOfActiveSurfaces - 1; k++) { if (mode_lib->vba.BlendingAndTiming[k] == k) { @@ -2964,7 +2961,7 @@ void dml32_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_l &mode_lib->vba.MinPrefetchMode, &mode_lib->vba.MaxPrefetchMode); - for (i = start_state; i < (int) v->soc.num_states; ++i) { + for (i = 0; i < (int) v->soc.num_states; ++i) { for (j = 0; j <= 1; ++j) mode_lib->vba.DCFCLKState[i][j] = mode_lib->vba.DCFCLKPerState[i]; } @@ -3086,7 +3083,7 @@ void dml32_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_l mode_lib->vba.DCFCLKState); } // UseMinimumRequiredDCFCLK == true - for (i = start_state; i < (int) v->soc.num_states; ++i) { + for (i = 0; i < (int) v->soc.num_states; ++i) { for (j = 0; j <= 1; ++j) { mode_lib->vba.ReturnBWPerState[i][j] = dml32_get_return_bw_mbps(&mode_lib->vba.soc, i, mode_lib->vba.HostVMEnable, mode_lib->vba.DCFCLKState[i][j], @@ -3095,7 +3092,7 @@ void dml32_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_l } //Re-ordering Buffer Support Check - for (i = start_state; i < (int) v->soc.num_states; ++i) { + for (i = 0; i < (int) v->soc.num_states; ++i) { for (j = 0; j <= 1; ++j) { if ((mode_lib->vba.ROBBufferSizeInKByte - mode_lib->vba.PixelChunkSizeInKByte) * 1024 / mode_lib->vba.ReturnBWPerState[i][j] @@ -3117,7 +3114,7 @@ void dml32_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_l + mode_lib->vba.ReadBandwidthChroma[k]; } - for (i = start_state; i < (int) v->soc.num_states; ++i) { + for (i = 0; i < (int) v->soc.num_states; ++i) { for (j = 0; j <= 1; ++j) { mode_lib->vba.MaxTotalVerticalActiveAvailableBandwidth[i][j] = dml_min3(mode_lib->vba.ReturnBusWidth * mode_lib->vba.DCFCLKState[i][j] @@ -3141,7 +3138,7 @@ void dml32_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_l /* Prefetch Check */ - for (i = start_state; i < (int) v->soc.num_states; ++i) { + for (i = 0; i < (int) v->soc.num_states; ++i) { for (j = 0; j <= 1; ++j) { mode_lib->vba.TimeCalc = 24 / mode_lib->vba.ProjectedDCFCLKDeepSleep[i][j]; diff --git a/drivers/gpu/drm/amd/display/dc/dml/display_mode_lib.h b/drivers/gpu/drm/amd/display/dc/dml/display_mode_lib.h index a9d49ef58fb5..3d643d50c3eb 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/display_mode_lib.h +++ b/drivers/gpu/drm/amd/display/dc/dml/display_mode_lib.h @@ -91,7 +91,6 @@ struct display_mode_lib { struct dal_logger *logger; struct dml_funcs funcs; struct _vcs_dpi_display_e2e_pipe_params_st dml_pipe_state[6]; - bool validate_max_state; }; void dml_init_instance(struct display_mode_lib *lib, -- 2.39.0
