diff options
Diffstat (limited to 'drivers/gpu/drm/radeon/btc_dpm.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/btc_dpm.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/btc_dpm.c b/drivers/gpu/drm/radeon/btc_dpm.c index 9953e1fbc46d..084e69414fd1 100644 --- a/drivers/gpu/drm/radeon/btc_dpm.c +++ b/drivers/gpu/drm/radeon/btc_dpm.c @@ -2699,6 +2699,12 @@ int btc_dpm_init(struct radeon_device *rdev) else rdev->pm.dpm.dyn_state.sclk_mclk_delta = 10000; + /* make sure dc limits are valid */ + if ((rdev->pm.dpm.dyn_state.max_clock_voltage_on_dc.sclk == 0) || + (rdev->pm.dpm.dyn_state.max_clock_voltage_on_dc.mclk == 0)) + rdev->pm.dpm.dyn_state.max_clock_voltage_on_dc = + rdev->pm.dpm.dyn_state.max_clock_voltage_on_ac; + return 0; } |