From e9c5b46e3c50f58403aeca6d6419b9235d2518b2 Mon Sep 17 00:00:00 2001 From: Likun Gao Date: Fri, 18 Jan 2019 16:15:14 +0800 Subject: drm/amd/powerplay: add sys interface for set sclk_od/mclk_od for smu Add sys interface for set pp_sclk_od and pp_mclk_od for smu. Signed-off-by: Likun Gao Reviewed-by: Huang Rui Reviewed-by: Kevin Wang Acked-by: Alex Deucher Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c | 34 ++++++++++++++++++++++------------ 1 file changed, 22 insertions(+), 12 deletions(-) (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c') diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c index 52cb63030b9a..eb17ab94e4bf 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c @@ -1069,14 +1069,19 @@ static ssize_t amdgpu_set_pp_sclk_od(struct device *dev, count = -EINVAL; goto fail; } - if (adev->powerplay.pp_funcs->set_sclk_od) - amdgpu_dpm_set_sclk_od(adev, (uint32_t)value); - if (adev->powerplay.pp_funcs->dispatch_tasks) { - amdgpu_dpm_dispatch_task(adev, AMD_PP_TASK_READJUST_POWER_STATE, NULL); + if (is_support_sw_smu(adev)) { + value = smu_set_od_percentage(&(adev->smu), OD_SCLK, (uint32_t)value); } else { - adev->pm.dpm.current_ps = adev->pm.dpm.boot_ps; - amdgpu_pm_compute_clocks(adev); + if (adev->powerplay.pp_funcs->set_sclk_od) + amdgpu_dpm_set_sclk_od(adev, (uint32_t)value); + + if (adev->powerplay.pp_funcs->dispatch_tasks) { + amdgpu_dpm_dispatch_task(adev, AMD_PP_TASK_READJUST_POWER_STATE, NULL); + } else { + adev->pm.dpm.current_ps = adev->pm.dpm.boot_ps; + amdgpu_pm_compute_clocks(adev); + } } fail: @@ -1115,14 +1120,19 @@ static ssize_t amdgpu_set_pp_mclk_od(struct device *dev, count = -EINVAL; goto fail; } - if (adev->powerplay.pp_funcs->set_mclk_od) - amdgpu_dpm_set_mclk_od(adev, (uint32_t)value); - if (adev->powerplay.pp_funcs->dispatch_tasks) { - amdgpu_dpm_dispatch_task(adev, AMD_PP_TASK_READJUST_POWER_STATE, NULL); + if (is_support_sw_smu(adev)) { + value = smu_set_od_percentage(&(adev->smu), OD_MCLK, (uint32_t)value); } else { - adev->pm.dpm.current_ps = adev->pm.dpm.boot_ps; - amdgpu_pm_compute_clocks(adev); + if (adev->powerplay.pp_funcs->set_mclk_od) + amdgpu_dpm_set_mclk_od(adev, (uint32_t)value); + + if (adev->powerplay.pp_funcs->dispatch_tasks) { + amdgpu_dpm_dispatch_task(adev, AMD_PP_TASK_READJUST_POWER_STATE, NULL); + } else { + adev->pm.dpm.current_ps = adev->pm.dpm.boot_ps; + amdgpu_pm_compute_clocks(adev); + } } fail: -- cgit v1.2.3