drm/amd/powerplay: update the interface for getting dpm full scale clock frequency
authorPrike Liang <Prike.Liang@amd.com>
Wed, 25 Sep 2019 09:48:56 +0000 (17:48 +0800)
committerAlex Deucher <alexander.deucher@amd.com>
Thu, 3 Oct 2019 14:11:04 +0000 (09:11 -0500)
Update get_dpm_uclk_limited to get more clock type full scale dpm frequency.

Signed-off-by: Prike Liang <Prike.Liang@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h
drivers/gpu/drm/amd/powerplay/renoir_ppt.c
drivers/gpu/drm/amd/powerplay/smu_v12_0.c

index 504d6487c3d2a35b9b342abebead12d04174fb84..ccf711c327c8f169863fc3b648259ffb1e85c3d4 100644 (file)
@@ -466,7 +466,8 @@ struct pptable_funcs {
        int (*display_disable_memory_clock_switch)(struct smu_context *smu, bool disable_memory_clock_switch);
        void (*dump_pptable)(struct smu_context *smu);
        int (*get_power_limit)(struct smu_context *smu, uint32_t *limit, bool asic_default);
-       int (*get_dpm_uclk_limited)(struct smu_context *smu, uint32_t *clock, bool max);
+       int (*get_dpm_clk_limited)(struct smu_context *smu, enum smu_clk_type clk_type,
+                                  uint32_t dpm_level, uint32_t *freq);
 };
 
 struct smu_funcs
@@ -775,8 +776,8 @@ struct smu_funcs
        ((smu)->ppt_funcs->set_performance_level? (smu)->ppt_funcs->set_performance_level((smu), (level)) : -EINVAL);
 #define smu_dump_pptable(smu) \
        ((smu)->ppt_funcs->dump_pptable ? (smu)->ppt_funcs->dump_pptable((smu)) : 0)
-#define smu_get_dpm_uclk_limited(smu, clock, max) \
-               ((smu)->ppt_funcs->get_dpm_uclk_limited ? (smu)->ppt_funcs->get_dpm_uclk_limited((smu), (clock), (max)) : -EINVAL)
+#define smu_get_dpm_clk_limited(smu, clk_type, dpm_level, freq) \
+               ((smu)->ppt_funcs->get_dpm_clk_limited ? (smu)->ppt_funcs->get_dpm_clk_limited((smu), (clk_type), (dpm_level), (freq)) : -EINVAL)
 
 #define smu_set_soft_freq_limited_range(smu, clk_type, min, max) \
                ((smu)->funcs->set_soft_freq_limited_range ? (smu)->funcs->set_soft_freq_limited_range((smu), (clk_type), (min), (max)) : -EINVAL)
index c11f8d74b7f8e37bfd3fb89a6ebf6b63110a92f9..6aedffd739db1ca5de1f2c28ab0254828d96b6cb 100644 (file)
@@ -160,21 +160,17 @@ static int renoir_tables_init(struct smu_context *smu, struct smu_table *tables)
  * This interface just for getting uclk ultimate freq and should't introduce
  * other likewise function result in overmuch callback.
  */
-static int renoir_get_dpm_uclk_limited(struct smu_context *smu, uint32_t *clock, bool max)
+static int renoir_get_dpm_clk_limited(struct smu_context *smu, enum smu_clk_type clk_type,
+                                               uint32_t dpm_level, uint32_t *freq)
 {
+       DpmClocks_t *clk_table = smu->smu_table.clocks_table;
 
-       DpmClocks_t *table = smu->smu_table.clocks_table;
-
-       if (!clock || !table)
+       if (!clk_table || clk_type >= SMU_CLK_COUNT)
                return -EINVAL;
 
-       if (max)
-               *clock = table->FClocks[NUM_FCLK_DPM_LEVELS-1].Freq;
-       else
-               *clock = table->FClocks[0].Freq;
+       GET_DPM_CUR_FREQ(clk_table, clk_type, dpm_level, *freq);
 
        return 0;
-
 }
 
 static int renoir_print_clk_levels(struct smu_context *smu,
@@ -555,7 +551,7 @@ static const struct pptable_funcs renoir_ppt_funcs = {
        .get_smu_table_index = renoir_get_smu_table_index,
        .tables_init = renoir_tables_init,
        .set_power_state = NULL,
-       .get_dpm_uclk_limited = renoir_get_dpm_uclk_limited,
+       .get_dpm_clk_limited = renoir_get_dpm_clk_limited,
        .print_clk_levels = renoir_print_clk_levels,
        .get_current_power_state = renoir_get_current_power_state,
        .dpm_set_uvd_enable = renoir_dpm_set_uvd_enable,
index d3563f0c44e9ac2f50f7201a2c46d2aefba7c72d..c9691d0fb523f5eaf2e673eaa647ea72a7909703 100644 (file)
@@ -323,10 +323,18 @@ static int smu_v12_0_get_dpm_ultimate_freq(struct smu_context *smu, enum smu_clk
                                                 uint32_t *min, uint32_t *max)
 {
        int ret = 0;
+       uint32_t mclk_mask, soc_mask;
 
        mutex_lock(&smu->mutex);
 
        if (max) {
+               ret = smu_get_profiling_clk_mask(smu, AMD_DPM_FORCED_LEVEL_PROFILE_PEAK,
+                                                NULL,
+                                                &mclk_mask,
+                                                &soc_mask);
+               if (ret)
+                       goto failed;
+
                switch (clk_type) {
                case SMU_GFXCLK:
                case SMU_SCLK:
@@ -340,14 +348,20 @@ static int smu_v12_0_get_dpm_ultimate_freq(struct smu_context *smu, enum smu_clk
                                goto failed;
                        break;
                case SMU_UCLK:
-                       ret = smu_get_dpm_uclk_limited(smu, max, true);
+               case SMU_FCLK:
+               case SMU_MCLK:
+                       ret = smu_get_dpm_clk_limited(smu, clk_type, mclk_mask, max);
+                       if (ret)
+                               goto failed;
+                       break;
+               case SMU_SOCCLK:
+                       ret = smu_get_dpm_clk_limited(smu, clk_type, soc_mask, max);
                        if (ret)
                                goto failed;
                        break;
                default:
                        ret = -EINVAL;
                        goto failed;
-
                }
        }
 
@@ -365,7 +379,14 @@ static int smu_v12_0_get_dpm_ultimate_freq(struct smu_context *smu, enum smu_clk
                                goto failed;
                        break;
                case SMU_UCLK:
-                       ret = smu_get_dpm_uclk_limited(smu, min, false);
+               case SMU_FCLK:
+               case SMU_MCLK:
+                       ret = smu_get_dpm_clk_limited(smu, clk_type, 0, min);
+                       if (ret)
+                               goto failed;
+                       break;
+               case SMU_SOCCLK:
+                       ret = smu_get_dpm_clk_limited(smu, clk_type, 0, min);
                        if (ret)
                                goto failed;
                        break;
@@ -373,7 +394,6 @@ static int smu_v12_0_get_dpm_ultimate_freq(struct smu_context *smu, enum smu_clk
                        ret = -EINVAL;
                        goto failed;
                }
-
        }
 failed:
        mutex_unlock(&smu->mutex);