diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c')
-rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c | 53 |
1 files changed, 36 insertions, 17 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c index 03930313c263..f205f56e3358 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c @@ -161,7 +161,7 @@ static ssize_t amdgpu_get_dpm_state(struct device *dev, if (is_support_sw_smu(adev)) { if (adev->smu.ppt_funcs->get_current_power_state) - pm = amdgpu_smu_get_current_power_state(adev); + pm = smu_get_current_power_state(&adev->smu); else pm = adev->pm.dpm.user_state; } else if (adev->powerplay.pp_funcs->get_current_power_state) { @@ -805,8 +805,7 @@ static ssize_t amdgpu_get_pp_feature_status(struct device *dev, } /** - * DOC: pp_dpm_sclk pp_dpm_mclk pp_dpm_socclk pp_dpm_fclk pp_dpm_dcefclk - * pp_dpm_pcie + * DOC: pp_dpm_sclk pp_dpm_mclk pp_dpm_socclk pp_dpm_fclk pp_dpm_dcefclk pp_dpm_pcie * * The amdgpu driver provides a sysfs API for adjusting what power levels * are enabled for a given power state. The files pp_dpm_sclk, pp_dpm_mclk, @@ -822,9 +821,15 @@ static ssize_t amdgpu_get_pp_feature_status(struct device *dev, * * To manually adjust these states, first select manual using * power_dpm_force_performance_level. - * Secondly,Enter a new value for each level by inputing a string that + * Secondly, enter a new value for each level by inputing a string that * contains " echo xx xx xx > pp_dpm_sclk/mclk/pcie" - * E.g., echo 4 5 6 to > pp_dpm_sclk will enable sclk levels 4, 5, and 6. + * E.g., + * + * .. code-block:: bash + * + * echo "4 5 6" > pp_dpm_sclk + * + * will enable sclk levels 4, 5, and 6. * * NOTE: change to the dcefclk max dpm level is not supported now */ @@ -902,7 +907,7 @@ static ssize_t amdgpu_set_pp_dpm_sclk(struct device *dev, return ret; if (is_support_sw_smu(adev)) - ret = smu_force_clk_levels(&adev->smu, SMU_SCLK, mask); + ret = smu_force_clk_levels(&adev->smu, SMU_SCLK, mask, true); else if (adev->powerplay.pp_funcs->force_clock_level) ret = amdgpu_dpm_force_clock_level(adev, PP_SCLK, mask); @@ -949,7 +954,7 @@ static ssize_t amdgpu_set_pp_dpm_mclk(struct device *dev, return ret; if (is_support_sw_smu(adev)) - ret = smu_force_clk_levels(&adev->smu, SMU_MCLK, mask); + ret = smu_force_clk_levels(&adev->smu, SMU_MCLK, mask, true); else if (adev->powerplay.pp_funcs->force_clock_level) ret = amdgpu_dpm_force_clock_level(adev, PP_MCLK, mask); @@ -989,7 +994,7 @@ static ssize_t amdgpu_set_pp_dpm_socclk(struct device *dev, return ret; if (is_support_sw_smu(adev)) - ret = smu_force_clk_levels(&adev->smu, SMU_SOCCLK, mask); + ret = smu_force_clk_levels(&adev->smu, SMU_SOCCLK, mask, true); else if (adev->powerplay.pp_funcs->force_clock_level) ret = amdgpu_dpm_force_clock_level(adev, PP_SOCCLK, mask); @@ -1029,7 +1034,7 @@ static ssize_t amdgpu_set_pp_dpm_fclk(struct device *dev, return ret; if (is_support_sw_smu(adev)) - ret = smu_force_clk_levels(&adev->smu, SMU_FCLK, mask); + ret = smu_force_clk_levels(&adev->smu, SMU_FCLK, mask, true); else if (adev->powerplay.pp_funcs->force_clock_level) ret = amdgpu_dpm_force_clock_level(adev, PP_FCLK, mask); @@ -1069,7 +1074,7 @@ static ssize_t amdgpu_set_pp_dpm_dcefclk(struct device *dev, return ret; if (is_support_sw_smu(adev)) - ret = smu_force_clk_levels(&adev->smu, SMU_DCEFCLK, mask); + ret = smu_force_clk_levels(&adev->smu, SMU_DCEFCLK, mask, true); else if (adev->powerplay.pp_funcs->force_clock_level) ret = amdgpu_dpm_force_clock_level(adev, PP_DCEFCLK, mask); @@ -1109,7 +1114,7 @@ static ssize_t amdgpu_set_pp_dpm_pcie(struct device *dev, return ret; if (is_support_sw_smu(adev)) - ret = smu_force_clk_levels(&adev->smu, SMU_PCIE, mask); + ret = smu_force_clk_levels(&adev->smu, SMU_PCIE, mask, true); else if (adev->powerplay.pp_funcs->force_clock_level) ret = amdgpu_dpm_force_clock_level(adev, PP_PCIE, mask); @@ -1301,7 +1306,7 @@ static ssize_t amdgpu_set_pp_power_profile_mode(struct device *dev, } parameter[parameter_size] = profile_mode; if (is_support_sw_smu(adev)) - ret = smu_set_power_profile_mode(&adev->smu, parameter, parameter_size); + ret = smu_set_power_profile_mode(&adev->smu, parameter, parameter_size, true); else if (adev->powerplay.pp_funcs->set_power_profile_mode) ret = amdgpu_dpm_set_power_profile_mode(adev, parameter, parameter_size); if (!ret) @@ -2010,7 +2015,7 @@ static ssize_t amdgpu_hwmon_show_power_cap_max(struct device *dev, uint32_t limit = 0; if (is_support_sw_smu(adev)) { - smu_get_power_limit(&adev->smu, &limit, true); + smu_get_power_limit(&adev->smu, &limit, true, true); return snprintf(buf, PAGE_SIZE, "%u\n", limit * 1000000); } else if (adev->powerplay.pp_funcs && adev->powerplay.pp_funcs->get_power_limit) { adev->powerplay.pp_funcs->get_power_limit(adev->powerplay.pp_handle, &limit, true); @@ -2028,7 +2033,7 @@ static ssize_t amdgpu_hwmon_show_power_cap(struct device *dev, uint32_t limit = 0; if (is_support_sw_smu(adev)) { - smu_get_power_limit(&adev->smu, &limit, false); + smu_get_power_limit(&adev->smu, &limit, false, true); return snprintf(buf, PAGE_SIZE, "%u\n", limit * 1000000); } else if (adev->powerplay.pp_funcs && adev->powerplay.pp_funcs->get_power_limit) { adev->powerplay.pp_funcs->get_power_limit(adev->powerplay.pp_handle, &limit, false); @@ -2196,9 +2201,9 @@ static ssize_t amdgpu_hwmon_show_mclk_label(struct device *dev, * * - fan1_input: fan speed in RPM * - * - fan[1-*]_target: Desired fan speed Unit: revolution/min (RPM) + * - fan[1-\*]_target: Desired fan speed Unit: revolution/min (RPM) * - * - fan[1-*]_enable: Enable or disable the sensors.1: Enable 0: Disable + * - fan[1-\*]_enable: Enable or disable the sensors.1: Enable 0: Disable * * hwmon interfaces for GPU clocks: * @@ -2825,6 +2830,19 @@ int amdgpu_pm_sysfs_init(struct amdgpu_device *adev) DRM_ERROR("failed to create device file pp_dpm_sclk\n"); return ret; } + + /* Arcturus does not support standalone mclk/socclk/fclk level setting */ + if (adev->asic_type == CHIP_ARCTURUS) { + dev_attr_pp_dpm_mclk.attr.mode &= ~S_IWUGO; + dev_attr_pp_dpm_mclk.store = NULL; + + dev_attr_pp_dpm_socclk.attr.mode &= ~S_IWUGO; + dev_attr_pp_dpm_socclk.store = NULL; + + dev_attr_pp_dpm_fclk.attr.mode &= ~S_IWUGO; + dev_attr_pp_dpm_fclk.store = NULL; + } + ret = device_create_file(adev->dev, &dev_attr_pp_dpm_mclk); if (ret) { DRM_ERROR("failed to create device file pp_dpm_mclk\n"); @@ -3008,7 +3026,8 @@ void amdgpu_pm_compute_clocks(struct amdgpu_device *adev) struct smu_dpm_context *smu_dpm = &adev->smu.smu_dpm; smu_handle_task(&adev->smu, smu_dpm->dpm_level, - AMD_PP_TASK_DISPLAY_CONFIG_CHANGE); + AMD_PP_TASK_DISPLAY_CONFIG_CHANGE, + true); } else { if (adev->powerplay.pp_funcs->dispatch_tasks) { if (!amdgpu_device_has_dc_support(adev)) { |