diff options
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/radeon/evergreen.c | 13 | ||||
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_pm.c | 2 |
2 files changed, 14 insertions, 1 deletions
diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c index 2916de896a60..3c38ea46531c 100644 --- a/drivers/gpu/drm/radeon/evergreen.c +++ b/drivers/gpu/drm/radeon/evergreen.c @@ -403,6 +403,19 @@ void evergreen_pm_misc(struct radeon_device *rdev) rdev->pm.current_vddc = voltage->voltage; DRM_DEBUG("Setting: vddc: %d\n", voltage->voltage); } + + /* starting with BTC, there is one state that is used for both + * MH and SH. Difference is that we always use the high clock index for + * mclk and vddci. + */ + if ((rdev->pm.pm_method == PM_METHOD_PROFILE) && + (rdev->family >= CHIP_BARTS) && + rdev->pm.active_crtc_count && + ((rdev->pm.profile_index == PM_PROFILE_MID_MH_IDX) || + (rdev->pm.profile_index == PM_PROFILE_LOW_MH_IDX))) + voltage = &rdev->pm.power_state[req_ps_idx]. + clock_info[rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_on_cm_idx].voltage; + /* 0xff01 is a flag rather then an actual voltage */ if (voltage->vddci == 0xff01) return; diff --git a/drivers/gpu/drm/radeon/radeon_pm.c b/drivers/gpu/drm/radeon/radeon_pm.c index 0bfa656aa87d..338fd6a74e87 100644 --- a/drivers/gpu/drm/radeon/radeon_pm.c +++ b/drivers/gpu/drm/radeon/radeon_pm.c @@ -169,7 +169,7 @@ static void radeon_set_power_state(struct radeon_device *rdev) /* starting with BTC, there is one state that is used for both * MH and SH. Difference is that we always use the high clock index for - * mclk. + * mclk and vddci. */ if ((rdev->pm.pm_method == PM_METHOD_PROFILE) && (rdev->family >= CHIP_BARTS) && |