This patch enables following UMD stable Pstates profile levels for power_dpm_force_performance_level interface.
- profile_peak
- profile_min_mclk
- profile_min_sclk
- profile_standard
Signed-off-by: shikaguo <shikai.guo@xxxxxxx>
---
.../drm/amd/pm/swsmu/smu13/yellow_carp_ppt.c | 94 ++++++++++++++++++-
.../drm/amd/pm/swsmu/smu13/yellow_carp_ppt.h | 8 +-
2 files changed, 98 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/yellow_carp_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/yellow_carp_ppt.c
index a92da336ecec..5c968ab2ea8d 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu13/yellow_carp_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/yellow_carp_ppt.c
@@ -957,6 +957,9 @@ static int yellow_carp_set_soft_freq_limited_range(struct smu_context *smu,
uint32_t max)
{
enum smu_message_type msg_set_min, msg_set_max;
+ uint32_t min_clk = min;
+ uint32_t max_clk = max;
+
int ret = 0;
if (!yellow_carp_clk_dpm_is_enabled(smu, clk_type))
@@ -985,11 +988,17 @@ static int yellow_carp_set_soft_freq_limited_range(struct smu_context *smu,
return -EINVAL;
}
- ret = smu_cmn_send_smc_msg_with_param(smu, msg_set_min, min, NULL);
+ if (clk_type == SMU_VCLK) {
+ min_clk = min << SMU_13_VCLK_SHIFT;
+ max_clk = max << SMU_13_VCLK_SHIFT;
+ }
+
+ ret = smu_cmn_send_smc_msg_with_param(smu, msg_set_min, min_clk, NULL);
+
if (ret)
goto out;
- ret = smu_cmn_send_smc_msg_with_param(smu, msg_set_max, max, NULL);
+ ret = smu_cmn_send_smc_msg_with_param(smu, msg_set_max, max_clk, NULL);
if (ret)
goto out;
@@ -1107,6 +1116,50 @@ static int yellow_carp_force_clk_levels(struct smu_context *smu,
return ret;
}
+static int yellow_carp_get_dpm_profile_freq(struct smu_context *smu,
+ enum amd_dpm_forced_level level,
+ enum smu_clk_type clk_type,
+ uint32_t *min_clk,
+ uint32_t *max_clk)
+{
+ int ret = 0;
+ uint32_t clk_limit = 0;
+
+ switch (clk_type) {
+ case SMU_GFXCLK:
+ case SMU_SCLK:
+ clk_limit = YELLOW_CARP_UMD_PSTATE_GFXCLK;
+ if (level == AMD_DPM_FORCED_LEVEL_PROFILE_PEAK)
+ yellow_carp_get_dpm_ultimate_freq(smu, SMU_SCLK, NULL, &clk_limit);
+ else if (level == AMD_DPM_FORCED_LEVEL_PROFILE_MIN_SCLK)
+ yellow_carp_get_dpm_ultimate_freq(smu, SMU_SCLK, &clk_limit, NULL);
+ break;
+ case SMU_SOCCLK:
+ clk_limit = YELLOW_CARP_UMD_PSTATE_SOCCLK;
+ if (level == AMD_DPM_FORCED_LEVEL_PROFILE_PEAK)
+ yellow_carp_get_dpm_ultimate_freq(smu, SMU_SOCCLK, NULL, &clk_limit);
+ break;
+ case SMU_FCLK:
+ clk_limit = YELLOW_CARP_UMD_PSTATE_FCLK;
+ if (level == AMD_DPM_FORCED_LEVEL_PROFILE_PEAK)
+ yellow_carp_get_dpm_ultimate_freq(smu, SMU_FCLK, NULL, &clk_limit);
+ else if (level == AMD_DPM_FORCED_LEVEL_PROFILE_MIN_MCLK)
+ yellow_carp_get_dpm_ultimate_freq(smu, SMU_FCLK, &clk_limit, NULL);
+ break;
+ case SMU_VCLK:
+ yellow_carp_get_dpm_ultimate_freq(smu, SMU_VCLK, NULL, &clk_limit);
+ break;
+ case SMU_DCLK:
+ yellow_carp_get_dpm_ultimate_freq(smu, SMU_DCLK, NULL, &clk_limit);
+ break;
+ default:
+ ret = -EINVAL;
+ break;
+ }
+ *min_clk = *max_clk = clk_limit;
+ return ret;
+}
+
static int yellow_carp_set_performance_level(struct smu_context *smu,
enum amd_dpm_forced_level level)
{
@@ -1114,6 +1167,9 @@ static int yellow_carp_set_performance_level(struct smu_context *smu,
uint32_t sclk_min = 0, sclk_max = 0;
uint32_t fclk_min = 0, fclk_max = 0;
uint32_t socclk_min = 0, socclk_max = 0;
+ uint32_t vclk_min = 0, vclk_max = 0;
+ uint32_t dclk_min = 0, dclk_max = 0;
+
int ret = 0;
switch (level) {
@@ -1121,28 +1177,42 @@ static int yellow_carp_set_performance_level(struct smu_context *smu,
yellow_carp_get_dpm_ultimate_freq(smu, SMU_SCLK, NULL, &sclk_max);
yellow_carp_get_dpm_ultimate_freq(smu, SMU_FCLK, NULL, &fclk_max);
yellow_carp_get_dpm_ultimate_freq(smu, SMU_SOCCLK, NULL, &socclk_max);
+ yellow_carp_get_dpm_ultimate_freq(smu, SMU_VCLK, NULL, &vclk_max);
+ yellow_carp_get_dpm_ultimate_freq(smu, SMU_DCLK, NULL, &dclk_max);
sclk_min = sclk_max;
fclk_min = fclk_max;
socclk_min = socclk_max;
+ vclk_min = vclk_max;
+ dclk_min = dclk_max;
break;
case AMD_DPM_FORCED_LEVEL_LOW:
yellow_carp_get_dpm_ultimate_freq(smu, SMU_SCLK, &sclk_min, NULL);
yellow_carp_get_dpm_ultimate_freq(smu, SMU_FCLK, &fclk_min, NULL);
yellow_carp_get_dpm_ultimate_freq(smu, SMU_SOCCLK, &socclk_min, NULL);
+ yellow_carp_get_dpm_ultimate_freq(smu, SMU_VCLK, &vclk_min, NULL);
+ yellow_carp_get_dpm_ultimate_freq(smu, SMU_DCLK, &dclk_min, NULL);
sclk_max = sclk_min;
fclk_max = fclk_min;
socclk_max = socclk_min;
+ vclk_max = vclk_min;
+ dclk_max = dclk_min;
break;
case AMD_DPM_FORCED_LEVEL_AUTO:
yellow_carp_get_dpm_ultimate_freq(smu, SMU_SCLK, &sclk_min, &sclk_max);
yellow_carp_get_dpm_ultimate_freq(smu, SMU_FCLK, &fclk_min, &fclk_max);
yellow_carp_get_dpm_ultimate_freq(smu, SMU_SOCCLK, &socclk_min, &socclk_max);
+ yellow_carp_get_dpm_ultimate_freq(smu, SMU_VCLK, &vclk_min, &vclk_max);
+ yellow_carp_get_dpm_ultimate_freq(smu, SMU_DCLK, &dclk_min, &dclk_max);
break;
case AMD_DPM_FORCED_LEVEL_PROFILE_STANDARD:
case AMD_DPM_FORCED_LEVEL_PROFILE_MIN_SCLK:
case AMD_DPM_FORCED_LEVEL_PROFILE_MIN_MCLK:
case AMD_DPM_FORCED_LEVEL_PROFILE_PEAK:
- /* Temporarily do nothing since the optimal clocks haven't been provided yet */
+ yellow_carp_get_dpm_profile_freq(smu, level, SMU_SCLK, &sclk_min, &sclk_max);
+ yellow_carp_get_dpm_profile_freq(smu, level, SMU_FCLK, &fclk_min, &fclk_max);
+ yellow_carp_get_dpm_profile_freq(smu, level, SMU_SOCCLK, &socclk_min, &socclk_max);
+ yellow_carp_get_dpm_profile_freq(smu, level, SMU_VCLK, &vclk_min, &vclk_max);
+ yellow_carp_get_dpm_profile_freq(smu, level, SMU_DCLK, &dclk_min, &dclk_max);
break;
case AMD_DPM_FORCED_LEVEL_MANUAL:
case AMD_DPM_FORCED_LEVEL_PROFILE_EXIT:
@@ -1182,6 +1252,24 @@ static int yellow_carp_set_performance_level(struct smu_context *smu,
return ret;
}
+ if (vclk_min && vclk_max) {
+ ret = yellow_carp_set_soft_freq_limited_range(smu,
+ SMU_VCLK,
+ vclk_min,
+ vclk_max);
+ if (ret)
+ return ret;
+ }
+
+ if (dclk_min && dclk_max) {
+ ret = yellow_carp_set_soft_freq_limited_range(smu,
+ SMU_DCLK,
+ dclk_min,
+ dclk_max);
+ if (ret)
+ return ret;
+ }
+
return ret;
}
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/yellow_carp_ppt.h b/drivers/gpu/drm/amd/pm/swsmu/smu13/yellow_carp_ppt.h
index a9205a8ea3ad..59257bbd66e0 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu13/yellow_carp_ppt.h
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/yellow_carp_ppt.h
@@ -24,6 +24,12 @@
#define __YELLOW_CARP_PPT_H__
extern void yellow_carp_set_ppt_funcs(struct smu_context *smu);
-#define YELLOW_CARP_UMD_PSTATE_GFXCLK 1100
+
+#define SMU_13_VCLK_SHIFT 16
+
+//UMD PState Rembrandt Msg Parameters in MHz
+#define YELLOW_CARP_UMD_PSTATE_GFXCLK 700
+#define YELLOW_CARP_UMD_PSTATE_SOCCLK 678
+#define YELLOW_CARP_UMD_PSTATE_FCLK 800
#endif
--
2.25.1
