]> asedeno.scripts.mit.edu Git - linux.git/commitdiff
drm/amd/powerplay: add get_profiling_clk_mask functions for SMU11
authorChengming Gui <Jack.Gui@amd.com>
Thu, 17 Jan 2019 10:10:52 +0000 (18:10 +0800)
committerAlex Deucher <alexander.deucher@amd.com>
Tue, 19 Mar 2019 20:04:00 +0000 (15:04 -0500)
add get_profiling_clk_masking_clk_mask
to support sys interface for SMU11.

Signed-off-by: Chengming Gui <Jack.Gui@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/powerplay/vega20_ppt.c
drivers/gpu/drm/amd/powerplay/vega20_ppt.h

index 04ff56143eba289641d1252d063dfdabbacc3eab..62ca0ef050f419d9bd746c3d25275e28ad7b09e5 100644 (file)
@@ -1299,6 +1299,46 @@ static int vega20_get_od_percentage(struct smu_context *smu,
        return value;
 }
 
+static int
+vega20_get_profiling_clk_mask(struct smu_context *smu,
+                             enum amd_dpm_forced_level level,
+                             uint32_t *sclk_mask,
+                             uint32_t *mclk_mask,
+                             uint32_t *soc_mask)
+{
+       struct vega20_dpm_table *dpm_table = (struct vega20_dpm_table *)smu->smu_dpm.dpm_context;
+       if (!smu->smu_dpm.dpm_context)
+               return -EINVAL;
+
+       struct vega20_single_dpm_table *gfx_dpm_table = &(dpm_table->gfx_table);
+       struct vega20_single_dpm_table *mem_dpm_table = &(dpm_table->mem_table);
+       struct vega20_single_dpm_table *soc_dpm_table = &(dpm_table->soc_table);
+
+       *sclk_mask = 0;
+       *mclk_mask = 0;
+       *soc_mask  = 0;
+
+       if (gfx_dpm_table->count > VEGA20_UMD_PSTATE_GFXCLK_LEVEL &&
+           mem_dpm_table->count > VEGA20_UMD_PSTATE_MCLK_LEVEL &&
+           soc_dpm_table->count > VEGA20_UMD_PSTATE_SOCCLK_LEVEL) {
+               *sclk_mask = VEGA20_UMD_PSTATE_GFXCLK_LEVEL;
+               *mclk_mask = VEGA20_UMD_PSTATE_MCLK_LEVEL;
+               *soc_mask  = VEGA20_UMD_PSTATE_SOCCLK_LEVEL;
+       }
+
+       if (level == AMD_DPM_FORCED_LEVEL_PROFILE_MIN_SCLK) {
+               *sclk_mask = 0;
+       } else if (level == AMD_DPM_FORCED_LEVEL_PROFILE_MIN_MCLK) {
+               *mclk_mask = 0;
+       } else if (level == AMD_DPM_FORCED_LEVEL_PROFILE_PEAK) {
+               *sclk_mask = gfx_dpm_table->count - 1;
+               *mclk_mask = mem_dpm_table->count - 1;
+               *soc_mask  = soc_dpm_table->count - 1;
+       }
+
+       return 0;
+}
+
 static const struct pptable_funcs vega20_ppt_funcs = {
        .alloc_dpm_context = vega20_allocate_dpm_context,
        .store_powerplay_table = vega20_store_powerplay_table,
index 9b229b2f09f5783f64a6fb3e06b1b27d042682a2..5a0d2af63173af0f168d70fdfb9b392caca3cde0 100644 (file)
 #define __VEGA20_PPT_H__
 
 #define VEGA20_UMD_PSTATE_GFXCLK_LEVEL         0x3
+#define VEGA20_UMD_PSTATE_SOCCLK_LEVEL         0x3
 #define VEGA20_UMD_PSTATE_MCLK_LEVEL           0x2
+#define VEGA20_UMD_PSTATE_UVDCLK_LEVEL         0x3
+#define VEGA20_UMD_PSTATE_VCEMCLK_LEVEL        0x3
 
 #define MAX_REGULAR_DPM_NUMBER 16
 #define MAX_PCIE_CONF 2