diff options
Diffstat (limited to 'drivers/gpu/drm/amd/powerplay/renoir_ppt.c')
| -rw-r--r-- | drivers/gpu/drm/amd/powerplay/renoir_ppt.c | 277 |
1 files changed, 207 insertions, 70 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/renoir_ppt.c b/drivers/gpu/drm/amd/powerplay/renoir_ppt.c index f286c1e1934f..79cadc2df0d5 100644 --- a/drivers/gpu/drm/amd/powerplay/renoir_ppt.c +++ b/drivers/gpu/drm/amd/powerplay/renoir_ppt.c @@ -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_get_dpm_freq_range(smu, SMU_GFXCLK, &min, &max, false); + 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, @@ -434,12 +586,12 @@ 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_get_dpm_freq_range(smu, clk_type, &min_freq, &max_freq, false); + ret = renoir_get_dpm_ultimate_freq(smu, clk_type, &min_freq, &max_freq); if (ret) return ret; force_freq = highest ? max_freq : min_freq; - ret = smu_set_soft_freq_range(smu, clk_type, force_freq, force_freq, false); + ret = smu_v12_0_set_soft_freq_limited_range(smu, clk_type, force_freq, force_freq); if (ret) return ret; } @@ -468,11 +620,11 @@ static int renoir_unforce_dpm_levels(struct smu_context *smu) { clk_type = clk_feature_map[i].clk_type; - ret = smu_get_dpm_freq_range(smu, clk_type, &min_freq, &max_freq, false); + ret = renoir_get_dpm_ultimate_freq(smu, clk_type, &min_freq, &max_freq); if (ret) return ret; - ret = smu_set_soft_freq_range(smu, clk_type, min_freq, max_freq, false); + ret = smu_v12_0_set_soft_freq_limited_range(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_get_dpm_freq_range(smu, SMU_GFXCLK, &min_freq, &max_freq, false); + 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; @@ -683,22 +815,22 @@ static int renoir_set_power_profile_mode(struct smu_context *smu, long *input, u uint32_t profile_mode = input[size]; if (profile_mode > PP_SMC_POWER_PROFILE_CUSTOM) { - dev_err(smu->adev->dev, "Invalid power profile mode %d\n", smu->power_profile_mode); + dev_err(smu->adev->dev, "Invalid power profile mode %d\n", profile_mode); return -EINVAL; } /* conv PP_SMC_POWER_PROFILE* to WORKLOAD_PPLIB_*_BIT */ - workload_type = smu_workload_get_type(smu, smu->power_profile_mode); + workload_type = smu_workload_get_type(smu, profile_mode); if (workload_type < 0) { /* * TODO: If some case need switch to powersave/default power mode * then can consider enter WORKLOAD_COMPUTE/WORKLOAD_CUSTOM for power saving. */ - dev_err_once(smu->adev->dev, "Unsupported power profile mode %d on RENOIR\n",smu->power_profile_mode); + dev_err_once(smu->adev->dev, "Unsupported power profile mode %d on RENOIR\n", profile_mode); return -EINVAL; } - ret = smu_send_smc_msg_with_param(smu, SMU_MSG_SetWorkloadMask, + ret = smu_send_smc_msg_with_param(smu, SMU_MSG_ActiveProcessNotify, 1 << workload_type, NULL); if (ret) { @@ -716,19 +848,19 @@ 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_get_dpm_freq_range(smu, SMU_SCLK, NULL, &sclk_freq, false); + ret = renoir_get_dpm_ultimate_freq(smu, SMU_SCLK, NULL, &sclk_freq); if (ret) return ret; - ret = smu_set_soft_freq_range(smu, SMU_SCLK, sclk_freq, sclk_freq, false); + ret = smu_v12_0_set_soft_freq_limited_range(smu, SMU_SCLK, sclk_freq, sclk_freq); if (ret) return ret; - ret = smu_get_dpm_freq_range(smu, SMU_UCLK, NULL, &uclk_freq, false); + ret = renoir_get_dpm_ultimate_freq(smu, SMU_UCLK, NULL, &uclk_freq); if (ret) return ret; - ret = smu_set_soft_freq_range(smu, SMU_UCLK, uclk_freq, uclk_freq, false); + ret = smu_v12_0_set_soft_freq_limited_range(smu, SMU_UCLK, uclk_freq, uclk_freq); if (ret) return ret; @@ -743,26 +875,26 @@ static int renoir_set_performance_level(struct smu_context *smu, switch (level) { case AMD_DPM_FORCED_LEVEL_HIGH: - ret = smu_force_dpm_limit_value(smu, true); + ret = renoir_force_dpm_limit_value(smu, true); break; case AMD_DPM_FORCED_LEVEL_LOW: - ret = smu_force_dpm_limit_value(smu, false); + ret = renoir_force_dpm_limit_value(smu, false); break; case AMD_DPM_FORCED_LEVEL_AUTO: case AMD_DPM_FORCED_LEVEL_PROFILE_STANDARD: - ret = smu_unforce_dpm_levels(smu); + ret = renoir_unforce_dpm_levels(smu); break; case AMD_DPM_FORCED_LEVEL_PROFILE_MIN_SCLK: case AMD_DPM_FORCED_LEVEL_PROFILE_MIN_MCLK: - ret = smu_get_profiling_clk_mask(smu, level, - &sclk_mask, - &mclk_mask, - &soc_mask); + ret = renoir_get_profiling_clk_mask(smu, level, + &sclk_mask, + &mclk_mask, + &soc_mask); if (ret) return ret; - smu_force_clk_levels(smu, SMU_SCLK, 1 << sclk_mask, false); - smu_force_clk_levels(smu, SMU_MCLK, 1 << mclk_mask, false); - smu_force_clk_levels(smu, SMU_SOCCLK, 1 << soc_mask, false); + 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); break; case AMD_DPM_FORCED_LEVEL_PROFILE_PEAK: ret = renoir_set_peak_clock_by_device(smu); @@ -896,8 +1028,19 @@ static int renoir_read_sensor(struct smu_context *smu, ret = renoir_get_gpu_temperature(smu, (uint32_t *)data); *size = 4; break; + case AMDGPU_PP_SENSOR_GFX_MCLK: + ret = renoir_get_current_clk_freq_by_table(smu, SMU_UCLK, (uint32_t *)data); + *(uint32_t *)data *= 100; + *size = 4; + break; + case AMDGPU_PP_SENSOR_GFX_SCLK: + ret = renoir_get_current_clk_freq_by_table(smu, SMU_GFXCLK, (uint32_t *)data); + *(uint32_t *)data *= 100; + *size = 4; + break; default: - ret = smu_v12_0_read_sensor(smu, sensor, data, size); + ret = -EOPNOTSUPP; + break; } mutex_unlock(&smu->sensor_lock); @@ -926,16 +1069,11 @@ 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_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_vcn_enable = renoir_dpm_set_vcn_enable, .dpm_set_jpeg_enable = renoir_dpm_set_jpeg_enable, - .get_current_clk_freq_by_table = renoir_get_current_clk_freq_by_table, - .force_dpm_limit_value = renoir_force_dpm_limit_value, - .unforce_dpm_levels = renoir_unforce_dpm_levels, .get_workload_type = renoir_get_workload_type, - .get_profiling_clk_mask = renoir_get_profiling_clk_mask, .force_clk_levels = renoir_force_clk_levels, .set_power_profile_mode = renoir_set_power_profile_mode, .set_performance_level = renoir_set_performance_level, @@ -953,8 +1091,7 @@ 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_current_clk_freq = smu_v12_0_get_current_clk_freq, - .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, |