drm/amd/powerplay: drop smu_v12_0.c unnecessary wrapper V2
authorEvan Quan <evan.quan@amd.com>
Thu, 2 Jul 2020 04:26:26 +0000 (12:26 +0800)
committerAlex Deucher <alexander.deucher@amd.com>
Wed, 15 Jul 2020 16:43:38 +0000 (12:43 -0400)
By moving the implemention to renoir_ppt.c considering
it's really ASIC specific.

V2: fix compile warnings below
drivers/gpu/drm/amd/amdgpu/../powerplay/renoir_ppt.h:40:25: warning: array subscript is above array bounds [-Warray-bounds]
    freq = table->FClocks[dpm_level].Freq; \
drivers/gpu/drm/amd/amdgpu/../powerplay/renoir_ppt.c:195:2: note: in expansion of macro ‘GET_DPM_CUR_FREQ’
  GET_DPM_CUR_FREQ(clk_table, clk_type, dpm_level, *freq);
  ^~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../powerplay/renoir_ppt.h:46:25: warning: array subscript is above array bounds [-Warray-bounds]
    freq = table->FClocks[dpm_level].Freq;  \
drivers/gpu/drm/amd/amdgpu/../powerplay/renoir_ppt.c:195:2: note: in expansion of macro ‘GET_DPM_CUR_FREQ’
  GET_DPM_CUR_FREQ(clk_table, clk_type, dpm_level, *freq);

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

index 0c1e1455c68f79617b98177beb009364444b6ab1..fd83a723f32ce52608cfe50e0e53936ea48f6343 100644 (file)
@@ -73,9 +73,6 @@ int smu_v12_0_set_default_dpm_tables(struct smu_context *smu);
 int smu_v12_0_get_enabled_mask(struct smu_context *smu,
                                      uint32_t *feature_mask, uint32_t num);
 
-int smu_v12_0_get_dpm_ultimate_freq(struct smu_context *smu, enum smu_clk_type clk_type,
-                                                uint32_t *min, uint32_t *max);
-
 int smu_v12_0_mode2_reset(struct smu_context *smu);
 
 int smu_v12_0_set_soft_freq_limited_range(struct smu_context *smu, enum smu_clk_type clk_type,
index aaa7e19d3244e64d6fcdf9ec9d132d81cacf0d31..fc2bd4e558cb46969454e597d04f0518e059a2ca 100644 (file)
@@ -236,23 +236,173 @@ static int renoir_get_dpm_clk_limited(struct smu_context *smu, enum smu_clk_type
        if (!clk_table || clk_type >= SMU_CLK_COUNT)
                return -EINVAL;
 
-       GET_DPM_CUR_FREQ(clk_table, clk_type, dpm_level, *freq);
+       switch (clk_type) {
+       case SMU_SOCCLK:
+               if (dpm_level >= NUM_SOCCLK_DPM_LEVELS)
+                       return -EINVAL;
+               *freq = clk_table->SocClocks[dpm_level].Freq;
+               break;
+       case SMU_MCLK:
+               if (dpm_level >= NUM_FCLK_DPM_LEVELS)
+                       return -EINVAL;
+               *freq = clk_table->FClocks[dpm_level].Freq;
+               break;
+       case SMU_DCEFCLK:
+               if (dpm_level >= NUM_DCFCLK_DPM_LEVELS)
+                       return -EINVAL;
+               *freq = clk_table->DcfClocks[dpm_level].Freq;
+               break;
+       case SMU_FCLK:
+               if (dpm_level >= NUM_FCLK_DPM_LEVELS)
+                       return -EINVAL;
+               *freq = clk_table->FClocks[dpm_level].Freq;
+               break;
+       default:
+               return -EINVAL;
+       }
+
+       return 0;
+}
+
+static int renoir_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)
+{
+
+       if (level == AMD_DPM_FORCED_LEVEL_PROFILE_MIN_SCLK) {
+               if (sclk_mask)
+                       *sclk_mask = 0;
+       } else if (level == AMD_DPM_FORCED_LEVEL_PROFILE_MIN_MCLK) {
+               if (mclk_mask)
+                       *mclk_mask = 0;
+       } 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;
+
+               if(soc_mask)
+                       *soc_mask = NUM_SOCCLK_DPM_LEVELS - 1;
+       }
 
        return 0;
 }
 
+static int renoir_get_dpm_ultimate_freq(struct smu_context *smu,
+                                       enum smu_clk_type clk_type,
+                                       uint32_t *min,
+                                       uint32_t *max)
+{
+       int ret = 0;
+       uint32_t mclk_mask, soc_mask;
+       uint32_t clock_limit;
+
+       if (!smu_clk_dpm_is_enabled(smu, clk_type)) {
+               switch (clk_type) {
+               case SMU_MCLK:
+               case SMU_UCLK:
+                       clock_limit = smu->smu_table.boot_values.uclk;
+                       break;
+               case SMU_GFXCLK:
+               case SMU_SCLK:
+                       clock_limit = smu->smu_table.boot_values.gfxclk;
+                       break;
+               case SMU_SOCCLK:
+                       clock_limit = smu->smu_table.boot_values.socclk;
+                       break;
+               default:
+                       clock_limit = 0;
+                       break;
+               }
+
+               /* clock in Mhz unit */
+               if (min)
+                       *min = clock_limit / 100;
+               if (max)
+                       *max = clock_limit / 100;
+
+               return 0;
+       }
+
+       if (max) {
+               ret = renoir_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:
+                       ret = smu_send_smc_msg(smu, SMU_MSG_GetMaxGfxclkFrequency, max);
+                       if (ret) {
+                               dev_err(smu->adev->dev, "Attempt to get max GX frequency from SMC Failed !\n");
+                               goto failed;
+                       }
+                       break;
+               case SMU_UCLK:
+               case SMU_FCLK:
+               case SMU_MCLK:
+                       ret = renoir_get_dpm_clk_limited(smu, clk_type, mclk_mask, max);
+                       if (ret)
+                               goto failed;
+                       break;
+               case SMU_SOCCLK:
+                       ret = renoir_get_dpm_clk_limited(smu, clk_type, soc_mask, max);
+                       if (ret)
+                               goto failed;
+                       break;
+               default:
+                       ret = -EINVAL;
+                       goto failed;
+               }
+       }
+
+       if (min) {
+               switch (clk_type) {
+               case SMU_GFXCLK:
+               case SMU_SCLK:
+                       ret = smu_send_smc_msg(smu, SMU_MSG_GetMinGfxclkFrequency, min);
+                       if (ret) {
+                               dev_err(smu->adev->dev, "Attempt to get min GX frequency from SMC Failed !\n");
+                               goto failed;
+                       }
+                       break;
+               case SMU_UCLK:
+               case SMU_FCLK:
+               case SMU_MCLK:
+                       ret = renoir_get_dpm_clk_limited(smu, clk_type, 0, min);
+                       if (ret)
+                               goto failed;
+                       break;
+               case SMU_SOCCLK:
+                       ret = renoir_get_dpm_clk_limited(smu, clk_type, 0, min);
+                       if (ret)
+                               goto failed;
+                       break;
+               default:
+                       ret = -EINVAL;
+                       goto failed;
+               }
+       }
+failed:
+       return ret;
+}
+
 static int renoir_print_clk_levels(struct smu_context *smu,
                        enum smu_clk_type clk_type, char *buf)
 {
        int i, size = 0, ret = 0;
        uint32_t cur_value = 0, value = 0, count = 0, min = 0, max = 0;
-       DpmClocks_t *clk_table = smu->smu_table.clocks_table;
        SmuMetrics_t metrics;
        bool cur_value_match_level = false;
 
-       if (!clk_table || clk_type >= SMU_CLK_COUNT)
-               return -EINVAL;
-
        memset(&metrics, 0, sizeof(metrics));
 
        ret = renoir_get_metrics_table(smu, &metrics);
@@ -264,7 +414,7 @@ static int renoir_print_clk_levels(struct smu_context *smu,
        case SMU_SCLK:
                /* retirve table returned paramters unit is MHz */
                cur_value = metrics.ClockFrequency[CLOCK_GFXCLK];
-               ret = smu_v12_0_get_dpm_ultimate_freq(smu, SMU_GFXCLK, &min, &max);
+               ret = renoir_get_dpm_ultimate_freq(smu, SMU_GFXCLK, &min, &max);
                if (!ret) {
                        /* driver only know min/max gfx_clk, Add level 1 for all other gfx clks */
                        if (cur_value  == max)
@@ -304,7 +454,9 @@ static int renoir_print_clk_levels(struct smu_context *smu,
        }
 
        for (i = 0; i < count; i++) {
-               GET_DPM_CUR_FREQ(clk_table, clk_type, i, value);
+               ret = renoir_get_dpm_clk_limited(smu, clk_type, i, &value);
+               if (ret)
+                       return ret;
                if (!value)
                        continue;
                size += sprintf(buf + size, "%d: %uMhz %s\n", i, value,
@@ -434,7 +586,7 @@ static int renoir_force_dpm_limit_value(struct smu_context *smu, bool highest)
 
        for (i = 0; i < ARRAY_SIZE(clks); i++) {
                clk_type = clks[i];
-               ret = smu_v12_0_get_dpm_ultimate_freq(smu, clk_type, &min_freq, &max_freq);
+               ret = renoir_get_dpm_ultimate_freq(smu, clk_type, &min_freq, &max_freq);
                if (ret)
                        return ret;
 
@@ -468,7 +620,7 @@ static int renoir_unforce_dpm_levels(struct smu_context *smu) {
 
                clk_type = clk_feature_map[i].clk_type;
 
-               ret = smu_v12_0_get_dpm_ultimate_freq(smu, clk_type, &min_freq, &max_freq);
+               ret = renoir_get_dpm_ultimate_freq(smu, clk_type, &min_freq, &max_freq);
                if (ret)
                        return ret;
 
@@ -552,33 +704,6 @@ static int renoir_get_workload_type(struct smu_context *smu, uint32_t profile)
        return pplib_workload;
 }
 
-static int renoir_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)
-{
-
-       if (level == AMD_DPM_FORCED_LEVEL_PROFILE_MIN_SCLK) {
-               if (sclk_mask)
-                       *sclk_mask = 0;
-       } else if (level == AMD_DPM_FORCED_LEVEL_PROFILE_MIN_MCLK) {
-               if (mclk_mask)
-                       *mclk_mask = 0;
-       } 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;
-
-               if(soc_mask)
-                       *soc_mask = NUM_SOCCLK_DPM_LEVELS - 1;
-       }
-
-       return 0;
-}
 
 /**
  * This interface get dpm clock table for dc
@@ -620,7 +745,6 @@ static int renoir_force_clk_levels(struct smu_context *smu,
 
        int ret = 0 ;
        uint32_t soft_min_level = 0, soft_max_level = 0, min_freq = 0, max_freq = 0;
-       DpmClocks_t *clk_table = smu->smu_table.clocks_table;
 
        soft_min_level = mask ? (ffs(mask) - 1) : 0;
        soft_max_level = mask ? (fls(mask) - 1) : 0;
@@ -633,7 +757,7 @@ static int renoir_force_clk_levels(struct smu_context *smu,
                        return -EINVAL;
                }
 
-               ret = smu_v12_0_get_dpm_ultimate_freq(smu, SMU_GFXCLK, &min_freq, &max_freq);
+               ret = renoir_get_dpm_ultimate_freq(smu, SMU_GFXCLK, &min_freq, &max_freq);
                if (ret)
                        return ret;
                ret = smu_send_smc_msg_with_param(smu, SMU_MSG_SetSoftMaxGfxClk,
@@ -650,8 +774,12 @@ static int renoir_force_clk_levels(struct smu_context *smu,
                        return ret;
                break;
        case SMU_SOCCLK:
-               GET_DPM_CUR_FREQ(clk_table, clk_type, soft_min_level, min_freq);
-               GET_DPM_CUR_FREQ(clk_table, clk_type, soft_max_level, max_freq);
+               ret = renoir_get_dpm_clk_limited(smu, clk_type, soft_min_level, &min_freq);
+               if (ret)
+                       return ret;
+               ret = renoir_get_dpm_clk_limited(smu, clk_type, soft_max_level, &max_freq);
+               if (ret)
+                       return ret;
                ret = smu_send_smc_msg_with_param(smu, SMU_MSG_SetSoftMaxSocclkByFreq, max_freq, NULL);
                if (ret)
                        return ret;
@@ -661,8 +789,12 @@ static int renoir_force_clk_levels(struct smu_context *smu,
                break;
        case SMU_MCLK:
        case SMU_FCLK:
-               GET_DPM_CUR_FREQ(clk_table, clk_type, soft_min_level, min_freq);
-               GET_DPM_CUR_FREQ(clk_table, clk_type, soft_max_level, max_freq);
+               ret = renoir_get_dpm_clk_limited(smu, clk_type, soft_min_level, &min_freq);
+               if (ret)
+                       return ret;
+               ret = renoir_get_dpm_clk_limited(smu, clk_type, soft_max_level, &max_freq);
+               if (ret)
+                       return ret;
                ret = smu_send_smc_msg_with_param(smu, SMU_MSG_SetSoftMaxFclkByFreq, max_freq, NULL);
                if (ret)
                        return ret;
@@ -716,7 +848,7 @@ static int renoir_set_peak_clock_by_device(struct smu_context *smu)
        int ret = 0;
        uint32_t sclk_freq = 0, uclk_freq = 0;
 
-       ret = smu_v12_0_get_dpm_ultimate_freq(smu, SMU_SCLK, NULL, &sclk_freq);
+       ret = renoir_get_dpm_ultimate_freq(smu, SMU_SCLK, NULL, &sclk_freq);
        if (ret)
                return ret;
 
@@ -724,7 +856,7 @@ static int renoir_set_peak_clock_by_device(struct smu_context *smu)
        if (ret)
                return ret;
 
-       ret = smu_v12_0_get_dpm_ultimate_freq(smu, SMU_UCLK, NULL, &uclk_freq);
+       ret = renoir_get_dpm_ultimate_freq(smu, SMU_UCLK, NULL, &uclk_freq);
        if (ret)
                return ret;
 
@@ -961,7 +1093,7 @@ static const struct pptable_funcs renoir_ppt_funcs = {
        .fini_smc_tables = smu_v12_0_fini_smc_tables,
        .set_default_dpm_table = smu_v12_0_set_default_dpm_tables,
        .get_enabled_mask = smu_v12_0_get_enabled_mask,
-       .get_dpm_ultimate_freq = smu_v12_0_get_dpm_ultimate_freq,
+       .get_dpm_ultimate_freq = renoir_get_dpm_ultimate_freq,
        .mode2_reset = smu_v12_0_mode2_reset,
        .set_soft_freq_limited_range = smu_v12_0_set_soft_freq_limited_range,
        .set_driver_table_location = smu_v12_0_set_driver_table_location,
index 89cd6da118a3866ae5c156810b9586f856d9f784..8c3f004cdf8dcfee1ea7f7ca8a61901895c9bfac 100644 (file)
@@ -30,24 +30,4 @@ extern void renoir_set_ppt_funcs(struct smu_context *smu);
 #define RENOIR_UMD_PSTATE_SOCCLK       678
 #define RENOIR_UMD_PSTATE_FCLK         800
 
-#define GET_DPM_CUR_FREQ(table, clk_type, dpm_level, freq)             \
-       do {                                                            \
-               switch (clk_type) {                                     \
-               case SMU_SOCCLK:                                        \
-                       freq = table->SocClocks[dpm_level].Freq;        \
-                       break;                                          \
-               case SMU_MCLK:                                          \
-                       freq = table->FClocks[dpm_level].Freq;  \
-                       break;                                          \
-               case SMU_DCEFCLK:                                       \
-                       freq = table->DcfClocks[dpm_level].Freq;        \
-                       break;                                          \
-               case SMU_FCLK:                                          \
-                       freq = table->FClocks[dpm_level].Freq;          \
-                       break;                                          \
-               default:                                                \
-                       break;                                          \
-               }                                                       \
-       } while (0)
-
 #endif
index 6400a0acad6314bcdf17affecac63aad09a55b1b..4e1b11d074381b2d4abdb8a4332d36bdacff17d3 100644 (file)
@@ -316,106 +316,6 @@ int smu_v12_0_get_enabled_mask(struct smu_context *smu,
        return ret;
 }
 
-int smu_v12_0_get_dpm_ultimate_freq(struct smu_context *smu, enum smu_clk_type clk_type,
-                                                uint32_t *min, uint32_t *max)
-{
-       int ret = 0;
-       uint32_t mclk_mask, soc_mask;
-       uint32_t clock_limit;
-
-       if (!smu_clk_dpm_is_enabled(smu, clk_type)) {
-               switch (clk_type) {
-               case SMU_MCLK:
-               case SMU_UCLK:
-                       clock_limit = smu->smu_table.boot_values.uclk;
-                       break;
-               case SMU_GFXCLK:
-               case SMU_SCLK:
-                       clock_limit = smu->smu_table.boot_values.gfxclk;
-                       break;
-               case SMU_SOCCLK:
-                       clock_limit = smu->smu_table.boot_values.socclk;
-                       break;
-               default:
-                       clock_limit = 0;
-                       break;
-               }
-
-               /* clock in Mhz unit */
-               if (min)
-                       *min = clock_limit / 100;
-               if (max)
-                       *max = clock_limit / 100;
-
-               return 0;
-       }
-
-       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:
-                       ret = smu_send_smc_msg(smu, SMU_MSG_GetMaxGfxclkFrequency, max);
-                       if (ret) {
-                               dev_err(smu->adev->dev, "Attempt to get max GX frequency from SMC Failed !\n");
-                               goto failed;
-                       }
-                       break;
-               case SMU_UCLK:
-               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;
-               }
-       }
-
-       if (min) {
-               switch (clk_type) {
-               case SMU_GFXCLK:
-               case SMU_SCLK:
-                       ret = smu_send_smc_msg(smu, SMU_MSG_GetMinGfxclkFrequency, min);
-                       if (ret) {
-                               dev_err(smu->adev->dev, "Attempt to get min GX frequency from SMC Failed !\n");
-                               goto failed;
-                       }
-                       break;
-               case SMU_UCLK:
-               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;
-               default:
-                       ret = -EINVAL;
-                       goto failed;
-               }
-       }
-failed:
-       return ret;
-}
-
 int smu_v12_0_mode2_reset(struct smu_context *smu){
        return smu_v12_0_send_msg_with_param(smu, SMU_MSG_GfxDeviceDriverReset, SMU_RESET_MODE_2, NULL);
 }