diff options
| -rw-r--r-- | drivers/gpu/drm/radeon/rs780_dpm.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/gpu/drm/radeon/rs780_dpm.c b/drivers/gpu/drm/radeon/rs780_dpm.c index eb336bf..6af8505 100644 --- a/drivers/gpu/drm/radeon/rs780_dpm.c +++ b/drivers/gpu/drm/radeon/rs780_dpm.c @@ -1043,8 +1043,10 @@ int rs780_dpm_force_performance_level(struct radeon_device *rdev, if (pi->voltage_control) rs780_force_voltage(rdev, pi->max_voltage); - WREG32_P(FVTHROT_FBDIV_REG1, 0, ~FORCE_FEEDBACK_DIV); - rs780_clk_scaling_enable(rdev, true); + if (ps->sclk_high != ps->sclk_low) { + WREG32_P(FVTHROT_FBDIV_REG1, 0, ~FORCE_FEEDBACK_DIV); + rs780_clk_scaling_enable(rdev, true); + } if (pi->voltage_control) { rs780_voltage_scaling_enable(rdev, true); |
