[PATCH 2/2] drm/amd/pm: enable UMD Pstate profile level for renoir

[Jesse Zhang]

This patch enable UMD Pstates profile
level for the renoir_set_performance_level interface.

 -profile_min_sclk
 -profile_min_fclk

Signed-off-by: Jesse Zhang <Jesse.Zhang at amd.com>
Suggested-by: Tim Huang <Tim.Huang at amd.com>
---
 .../gpu/drm/amd/pm/swsmu/smu12/renoir_ppt.c   | 58 +++++++++++++++----
 1 file changed, 48 insertions(+), 10 deletions(-)

diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu12/renoir_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu12/renoir_ppt.c
index 8908bbb3ff1f..e56b7afb5b78 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu12/renoir_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu12/renoir_ppt.c
@@ -928,11 +928,55 @@ static int renoir_set_peak_clock_by_device(struct smu_context *smu)
 	return ret;
 }
 
+static int renior_set_dpm_profile_freq(struct smu_context *smu,
+                                       enum amd_dpm_forced_level level,
+                                       enum smu_clk_type clk_type)
+{
+       int ret = 0;
+       uint32_t sclk = 0, socclk = 0, fclk = 0;
+
+       switch (clk_type) {
+       case SMU_GFXCLK:
+       case SMU_SCLK:
+               sclk = RENOIR_UMD_PSTATE_GFXCLK;
+               if (level == AMD_DPM_FORCED_LEVEL_PROFILE_PEAK)
+                       renoir_get_dpm_ultimate_freq(smu, SMU_SCLK, NULL, &sclk);
+               else if (level == AMD_DPM_FORCED_LEVEL_PROFILE_MIN_SCLK)
+                       renoir_get_dpm_ultimate_freq(smu, SMU_SCLK, &sclk, NULL);
+               break;
+       case SMU_SOCCLK:
+               socclk = RENOIR_UMD_PSTATE_SOCCLK;
+               if (level == AMD_DPM_FORCED_LEVEL_PROFILE_PEAK)
+                       renoir_get_dpm_ultimate_freq(smu, SMU_SOCCLK, NULL, &socclk);
+               break;
+       case SMU_FCLK:
+               fclk = RENOIR_UMD_PSTATE_FCLK;
+               if (level == AMD_DPM_FORCED_LEVEL_PROFILE_PEAK)
+                       renoir_get_dpm_ultimate_freq(smu, SMU_FCLK, NULL, &fclk);
+               else if (level == AMD_DPM_FORCED_LEVEL_PROFILE_MIN_MCLK)
+                       renoir_get_dpm_ultimate_freq(smu, SMU_FCLK, &fclk, NULL);
+               break;
+       default:
+               ret = -EINVAL;
+               break;
+       }
+
+       if (sclk)
+               ret = smu_v12_0_set_soft_freq_limited_range(smu, SMU_SCLK, sclk, sclk);
+
+       if (socclk)
+               ret = smu_v12_0_set_soft_freq_limited_range(smu, SMU_SOCCLK, socclk, socclk);
+
+       if (fclk)
+               ret = smu_v12_0_set_soft_freq_limited_range(smu, SMU_FCLK, fclk, fclk);
+
+       return ret;
+}
+
 static int renoir_set_performance_level(struct smu_context *smu,
 					enum amd_dpm_forced_level level)
 {
 	int ret = 0;
-	uint32_t sclk_mask, mclk_mask, soc_mask;
 
 	switch (level) {
 	case AMD_DPM_FORCED_LEVEL_HIGH:
@@ -1012,15 +1056,9 @@ static int renoir_set_performance_level(struct smu_context *smu,
 		smu->gfx_actual_hard_min_freq = smu->gfx_default_hard_min_freq;
 		smu->gfx_actual_soft_max_freq = smu->gfx_default_soft_max_freq;
 
-		ret = renoir_get_profiling_clk_mask(smu, level,
-						    &sclk_mask,
-						    &mclk_mask,
-						    &soc_mask);
-		if (ret)
-			return ret;
-		renoir_force_clk_levels(smu, SMU_SCLK, 1 << sclk_mask);
-		renoir_force_clk_levels(smu, SMU_MCLK, 1 << mclk_mask);
-		renoir_force_clk_levels(smu, SMU_SOCCLK, 1 << soc_mask);
+		renior_set_dpm_profile_freq(smu, level, SMU_SCLK);
+		renior_set_dpm_profile_freq(smu, level, SMU_MCLK);
+		renior_set_dpm_profile_freq(smu, level, SMU_SOCCLK);
 		break;
 	case AMD_DPM_FORCED_LEVEL_PROFILE_PEAK:
 		smu->gfx_actual_hard_min_freq = smu->gfx_default_hard_min_freq;
-- 
2.25.1