diff options
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_pm.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_pm.c | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_pm.c b/drivers/gpu/drm/radeon/radeon_pm.c index 8d64138b95f..bc2e7050a9d 100644 --- a/drivers/gpu/drm/radeon/radeon_pm.c +++ b/drivers/gpu/drm/radeon/radeon_pm.c @@ -167,8 +167,21 @@ static void radeon_set_power_state(struct radeon_device *rdev) if (sclk > rdev->pm.default_sclk) sclk = rdev->pm.default_sclk; - mclk = rdev->pm.power_state[rdev->pm.requested_power_state_index]. - clock_info[rdev->pm.requested_clock_mode_index].mclk; + /* 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. + */ + 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))) + mclk = rdev->pm.power_state[rdev->pm.requested_power_state_index]. + clock_info[rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_on_cm_idx].mclk; + else + mclk = rdev->pm.power_state[rdev->pm.requested_power_state_index]. + clock_info[rdev->pm.requested_clock_mode_index].mclk; + if (mclk > rdev->pm.default_mclk) mclk = rdev->pm.default_mclk; |