diff options
| author | Jesse Barnes <jbarnes@virtuousgeek.org> | 2013-10-02 21:34:19 +0400 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2013-10-15 11:33:44 +0400 |
| commit | cd66407810869709e0d6764409137d48c6812cfc (patch) | |
| tree | 3dd710675861cda9f3f8518d2355a1ddfc7e0a39 /drivers/gpu/drm/i915/i915_reg.h | |
| parent | 61e6cfa80de5760bbe406f4e815b7739205754d2 (diff) | |
| download | linux-cd66407810869709e0d6764409137d48c6812cfc.tar.xz | |
drm/i915: disable LVDS clock gating on CPT v2
Needed to prevent display corruption in high res panels.
v2: use correct unit names (Rodrigo)
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Tested-by: Ulrich Drepper <drepper@gmail.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/i915_reg.h')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_reg.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index 38f96f65d87a..fd721ea8728e 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -4279,7 +4279,9 @@ #define FDI_RX_CHICKEN(pipe) _PIPE(pipe, _FDI_RXA_CHICKEN, _FDI_RXB_CHICKEN) #define SOUTH_DSPCLK_GATE_D 0xc2020 +#define PCH_DPLUNIT_CLOCK_GATE_DISABLE (1<<30) #define PCH_DPLSUNIT_CLOCK_GATE_DISABLE (1<<29) +#define PCH_CPUNIT_CLOCK_GATE_DISABLE (1<<14) #define PCH_LP_PARTITION_LEVEL_DISABLE (1<<12) /* CPU: FDI_TX */ |