diff options
Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.19.8/0083-drm-amd-powerplay-update-vega20-clocks-threshold-set.patch')
-rw-r--r-- | common/recipes-kernel/linux/linux-yocto-4.19.8/0083-drm-amd-powerplay-update-vega20-clocks-threshold-set.patch | 159 |
1 files changed, 159 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.19.8/0083-drm-amd-powerplay-update-vega20-clocks-threshold-set.patch b/common/recipes-kernel/linux/linux-yocto-4.19.8/0083-drm-amd-powerplay-update-vega20-clocks-threshold-set.patch new file mode 100644 index 00000000..7c85df95 --- /dev/null +++ b/common/recipes-kernel/linux/linux-yocto-4.19.8/0083-drm-amd-powerplay-update-vega20-clocks-threshold-set.patch @@ -0,0 +1,159 @@ +From e6fceda115ed333c1213941edcff92bba24d6a5f Mon Sep 17 00:00:00 2001 +From: Evan Quan <evan.quan@amd.com> +Date: Mon, 21 May 2018 10:43:31 +0800 +Subject: [PATCH 0083/2940] drm/amd/powerplay: update vega20 clocks threshold + settings on power state adjust + +UVD, VCE and SOC clocks need to be taken into consideration. Also, the +thresholds need be updated correspondingly when stable power state is selected. + +Signed-off-by: Evan Quan <evan.quan@amd.com> +Reviewed-by: Alex Deucher <alexander.deucher@amd.com> +Signed-off-by: Alex Deucher <alexander.deucher@amd.com> +--- + .../drm/amd/powerplay/hwmgr/vega20_hwmgr.c | 112 ++++++++++++++++++ + 1 file changed, 112 insertions(+) + +diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c +index 3f769f37e9fb..ed928c5d878c 100644 +--- a/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c ++++ b/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c +@@ -2503,6 +2503,23 @@ static int vega20_apply_clocks_adjust_rules(struct pp_hwmgr *hwmgr) + dpm_table->dpm_state.hard_min_level = dpm_table->dpm_levels[0].value; + dpm_table->dpm_state.hard_max_level = dpm_table->dpm_levels[dpm_table->count - 1].value; + ++ if (PP_CAP(PHM_PlatformCaps_UMDPState)) { ++ if (VEGA20_UMD_PSTATE_GFXCLK_LEVEL < dpm_table->count) { ++ dpm_table->dpm_state.soft_min_level = dpm_table->dpm_levels[VEGA20_UMD_PSTATE_GFXCLK_LEVEL].value; ++ dpm_table->dpm_state.soft_max_level = dpm_table->dpm_levels[VEGA20_UMD_PSTATE_GFXCLK_LEVEL].value; ++ } ++ ++ if (hwmgr->dpm_level == AMD_DPM_FORCED_LEVEL_PROFILE_MIN_SCLK) { ++ dpm_table->dpm_state.soft_min_level = dpm_table->dpm_levels[0].value; ++ dpm_table->dpm_state.soft_max_level = dpm_table->dpm_levels[0].value; ++ } ++ ++ if (hwmgr->dpm_level == AMD_DPM_FORCED_LEVEL_PROFILE_PEAK) { ++ dpm_table->dpm_state.soft_min_level = dpm_table->dpm_levels[dpm_table->count - 1].value; ++ dpm_table->dpm_state.soft_max_level = dpm_table->dpm_levels[dpm_table->count - 1].value; ++ } ++ } ++ + /* memclk */ + dpm_table = &(data->dpm_table.mem_table); + dpm_table->dpm_state.soft_min_level = dpm_table->dpm_levels[0].value; +@@ -2510,9 +2527,28 @@ static int vega20_apply_clocks_adjust_rules(struct pp_hwmgr *hwmgr) + dpm_table->dpm_state.hard_min_level = dpm_table->dpm_levels[0].value; + dpm_table->dpm_state.hard_max_level = dpm_table->dpm_levels[dpm_table->count - 1].value; + ++ if (PP_CAP(PHM_PlatformCaps_UMDPState)) { ++ if (VEGA20_UMD_PSTATE_MCLK_LEVEL < dpm_table->count) { ++ dpm_table->dpm_state.soft_min_level = dpm_table->dpm_levels[VEGA20_UMD_PSTATE_MCLK_LEVEL].value; ++ dpm_table->dpm_state.soft_max_level = dpm_table->dpm_levels[VEGA20_UMD_PSTATE_MCLK_LEVEL].value; ++ } ++ ++ if (hwmgr->dpm_level == AMD_DPM_FORCED_LEVEL_PROFILE_MIN_MCLK) { ++ dpm_table->dpm_state.soft_min_level = dpm_table->dpm_levels[0].value; ++ dpm_table->dpm_state.soft_max_level = dpm_table->dpm_levels[0].value; ++ } ++ ++ if (hwmgr->dpm_level == AMD_DPM_FORCED_LEVEL_PROFILE_PEAK) { ++ dpm_table->dpm_state.soft_min_level = dpm_table->dpm_levels[dpm_table->count - 1].value; ++ dpm_table->dpm_state.soft_max_level = dpm_table->dpm_levels[dpm_table->count - 1].value; ++ } ++ } ++ ++ /* honour DAL's UCLK Hardmin */ + if (dpm_table->dpm_state.hard_min_level < (hwmgr->display_config->min_mem_set_clock / 100)) + dpm_table->dpm_state.hard_min_level = hwmgr->display_config->min_mem_set_clock / 100; + ++ /* Hardmin is dependent on displayconfig */ + if (disable_mclk_switching) { + dpm_table->dpm_state.hard_min_level = dpm_table->dpm_levels[dpm_table->count - 1].value; + for (i = 0; i < data->mclk_latency_table.count - 1; i++) { +@@ -2528,6 +2564,82 @@ static int vega20_apply_clocks_adjust_rules(struct pp_hwmgr *hwmgr) + if (hwmgr->display_config->nb_pstate_switch_disable) + dpm_table->dpm_state.hard_min_level = dpm_table->dpm_levels[dpm_table->count - 1].value; + ++ /* vclk */ ++ dpm_table = &(data->dpm_table.vclk_table); ++ dpm_table->dpm_state.soft_min_level = dpm_table->dpm_levels[0].value; ++ dpm_table->dpm_state.soft_max_level = dpm_table->dpm_levels[dpm_table->count - 1].value; ++ dpm_table->dpm_state.hard_min_level = dpm_table->dpm_levels[0].value; ++ dpm_table->dpm_state.hard_max_level = dpm_table->dpm_levels[dpm_table->count - 1].value; ++ ++ if (PP_CAP(PHM_PlatformCaps_UMDPState)) { ++ if (VEGA20_UMD_PSTATE_UVDCLK_LEVEL < dpm_table->count) { ++ dpm_table->dpm_state.soft_min_level = dpm_table->dpm_levels[VEGA20_UMD_PSTATE_UVDCLK_LEVEL].value; ++ dpm_table->dpm_state.soft_max_level = dpm_table->dpm_levels[VEGA20_UMD_PSTATE_UVDCLK_LEVEL].value; ++ } ++ ++ if (hwmgr->dpm_level == AMD_DPM_FORCED_LEVEL_PROFILE_PEAK) { ++ dpm_table->dpm_state.soft_min_level = dpm_table->dpm_levels[dpm_table->count - 1].value; ++ dpm_table->dpm_state.soft_max_level = dpm_table->dpm_levels[dpm_table->count - 1].value; ++ } ++ } ++ ++ /* dclk */ ++ dpm_table = &(data->dpm_table.dclk_table); ++ dpm_table->dpm_state.soft_min_level = dpm_table->dpm_levels[0].value; ++ dpm_table->dpm_state.soft_max_level = dpm_table->dpm_levels[dpm_table->count - 1].value; ++ dpm_table->dpm_state.hard_min_level = dpm_table->dpm_levels[0].value; ++ dpm_table->dpm_state.hard_max_level = dpm_table->dpm_levels[dpm_table->count - 1].value; ++ ++ if (PP_CAP(PHM_PlatformCaps_UMDPState)) { ++ if (VEGA20_UMD_PSTATE_UVDCLK_LEVEL < dpm_table->count) { ++ dpm_table->dpm_state.soft_min_level = dpm_table->dpm_levels[VEGA20_UMD_PSTATE_UVDCLK_LEVEL].value; ++ dpm_table->dpm_state.soft_max_level = dpm_table->dpm_levels[VEGA20_UMD_PSTATE_UVDCLK_LEVEL].value; ++ } ++ ++ if (hwmgr->dpm_level == AMD_DPM_FORCED_LEVEL_PROFILE_PEAK) { ++ dpm_table->dpm_state.soft_min_level = dpm_table->dpm_levels[dpm_table->count - 1].value; ++ dpm_table->dpm_state.soft_max_level = dpm_table->dpm_levels[dpm_table->count - 1].value; ++ } ++ } ++ ++ /* socclk */ ++ dpm_table = &(data->dpm_table.soc_table); ++ dpm_table->dpm_state.soft_min_level = dpm_table->dpm_levels[0].value; ++ dpm_table->dpm_state.soft_max_level = dpm_table->dpm_levels[dpm_table->count - 1].value; ++ dpm_table->dpm_state.hard_min_level = dpm_table->dpm_levels[0].value; ++ dpm_table->dpm_state.hard_max_level = dpm_table->dpm_levels[dpm_table->count - 1].value; ++ ++ if (PP_CAP(PHM_PlatformCaps_UMDPState)) { ++ if (VEGA20_UMD_PSTATE_SOCCLK_LEVEL < dpm_table->count) { ++ dpm_table->dpm_state.soft_min_level = dpm_table->dpm_levels[VEGA20_UMD_PSTATE_SOCCLK_LEVEL].value; ++ dpm_table->dpm_state.soft_max_level = dpm_table->dpm_levels[VEGA20_UMD_PSTATE_SOCCLK_LEVEL].value; ++ } ++ ++ if (hwmgr->dpm_level == AMD_DPM_FORCED_LEVEL_PROFILE_PEAK) { ++ dpm_table->dpm_state.soft_min_level = dpm_table->dpm_levels[dpm_table->count - 1].value; ++ dpm_table->dpm_state.soft_max_level = dpm_table->dpm_levels[dpm_table->count - 1].value; ++ } ++ } ++ ++ /* eclk */ ++ dpm_table = &(data->dpm_table.eclk_table); ++ dpm_table->dpm_state.soft_min_level = dpm_table->dpm_levels[0].value; ++ dpm_table->dpm_state.soft_max_level = dpm_table->dpm_levels[dpm_table->count - 1].value; ++ dpm_table->dpm_state.hard_min_level = dpm_table->dpm_levels[0].value; ++ dpm_table->dpm_state.hard_max_level = dpm_table->dpm_levels[dpm_table->count - 1].value; ++ ++ if (PP_CAP(PHM_PlatformCaps_UMDPState)) { ++ if (VEGA20_UMD_PSTATE_VCEMCLK_LEVEL < dpm_table->count) { ++ dpm_table->dpm_state.soft_min_level = dpm_table->dpm_levels[VEGA20_UMD_PSTATE_VCEMCLK_LEVEL].value; ++ dpm_table->dpm_state.soft_max_level = dpm_table->dpm_levels[VEGA20_UMD_PSTATE_VCEMCLK_LEVEL].value; ++ } ++ ++ if (hwmgr->dpm_level == AMD_DPM_FORCED_LEVEL_PROFILE_PEAK) { ++ dpm_table->dpm_state.soft_min_level = dpm_table->dpm_levels[dpm_table->count - 1].value; ++ dpm_table->dpm_state.soft_max_level = dpm_table->dpm_levels[dpm_table->count - 1].value; ++ } ++ } ++ + return 0; + } + +-- +2.17.1 + |