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From a153848ba79cc69ea6ff454678f8f7337c338def 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 5138/5725] 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>
---
drivers/gpu/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 3f769f3..ed928c5 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;
}
--
2.7.4
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