drm/amdgpu/swsmu/smu12: fix force clock handling for mclk

The state array is in the reverse order compared to other asics
(high to low rather than low to high).

Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/1313
Reviewed-by: Prike Liang <Prike.Liang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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 55a254b..66c1026 100644 (file)
--- a/drivers/gpu/drm/amd/pm/swsmu/smu12/renoir_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu12/renoir_ppt.c
@@ -222,14 +222,16 @@ static int renoir_get_profiling_clk_mask(struct smu_context *smu,
                        *sclk_mask = 0;
        } else if (level == AMD_DPM_FORCED_LEVEL_PROFILE_MIN_MCLK) {
                if (mclk_mask)
-                       *mclk_mask = 0;
+                       /* mclk levels are in reverse order */
+                       *mclk_mask = NUM_MEMCLK_DPM_LEVELS - 1;
        } else if (level == AMD_DPM_FORCED_LEVEL_PROFILE_PEAK) {
                if(sclk_mask)
                        /* The sclk as gfxclk and has three level about max/min/current */
                        *sclk_mask = 3 - 1;
 
                if(mclk_mask)
-                       *mclk_mask = NUM_MEMCLK_DPM_LEVELS - 1;
+                       /* mclk levels are in reverse order */
+                       *mclk_mask = 0;
 
                if(soc_mask)
                        *soc_mask = NUM_SOCCLK_DPM_LEVELS - 1;
@@ -323,7 +325,7 @@ static int renoir_get_dpm_ultimate_freq(struct smu_context *smu,
                case SMU_UCLK:
                case SMU_FCLK:
                case SMU_MCLK:
-                       ret = renoir_get_dpm_clk_limited(smu, clk_type, 0, min);
+                       ret = renoir_get_dpm_clk_limited(smu, clk_type, NUM_MEMCLK_DPM_LEVELS - 1, min);
                        if (ret)
                                goto failed;
                        break;