diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_pm.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_pm.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index f4c5e95b2d6f..26c2ea3e985c 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c | |||
| @@ -4759,7 +4759,9 @@ static void cpt_init_clock_gating(struct drm_device *dev) | |||
| 4759 | * gating for the panel power sequencer or it will fail to | 4759 | * gating for the panel power sequencer or it will fail to |
| 4760 | * start up when no ports are active. | 4760 | * start up when no ports are active. |
| 4761 | */ | 4761 | */ |
| 4762 | I915_WRITE(SOUTH_DSPCLK_GATE_D, PCH_DPLSUNIT_CLOCK_GATE_DISABLE); | 4762 | I915_WRITE(SOUTH_DSPCLK_GATE_D, PCH_DPLSUNIT_CLOCK_GATE_DISABLE | |
| 4763 | PCH_DPLUNIT_CLOCK_GATE_DISABLE | | ||
| 4764 | PCH_CPUNIT_CLOCK_GATE_DISABLE); | ||
| 4763 | I915_WRITE(SOUTH_CHICKEN2, I915_READ(SOUTH_CHICKEN2) | | 4765 | I915_WRITE(SOUTH_CHICKEN2, I915_READ(SOUTH_CHICKEN2) | |
| 4764 | DPLS_EDP_PPS_FIX_DIS); | 4766 | DPLS_EDP_PPS_FIX_DIS); |
| 4765 | /* The below fixes the weird display corruption, a few pixels shifted | 4767 | /* The below fixes the weird display corruption, a few pixels shifted |