diff options
| author | Jesse Barnes <jbarnes@virtuousgeek.org> | 2011-01-05 02:09:38 +0300 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2011-01-19 15:37:48 +0300 |
| commit | 6f06ce184c765fd8d50669a8d12fdd566c920859 (patch) | |
| tree | e01468f801eb21455d557f29c960541a76aa3630 /drivers/gpu/drm/i915/i915_reg.h | |
| parent | 0fc932b8ec36116bb759105ce910b0475e63112a (diff) | |
| download | linux-6f06ce184c765fd8d50669a8d12fdd566c920859.tar.xz | |
drm/i915: set phase sync pointer override enable before setting phase sync pointer
We need to unlock the phase sync pointer enable bit before we can
actually enable the phase sync pointer workaround on Ironlake.
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Diffstat (limited to 'drivers/gpu/drm/i915/i915_reg.h')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_reg.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index 53ddacc907b9..e6b106bb87b6 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -3005,7 +3005,8 @@ #define FDI_RXA_CHICKEN 0xc200c #define FDI_RXB_CHICKEN 0xc2010 -#define FDI_RX_PHASE_SYNC_POINTER_ENABLE (1) +#define FDI_RX_PHASE_SYNC_POINTER_OVR (1<<1) +#define FDI_RX_PHASE_SYNC_POINTER_EN (1<<0) #define FDI_RX_CHICKEN(pipe) _PIPE(pipe, FDI_RXA_CHICKEN, FDI_RXB_CHICKEN) #define SOUTH_DSPCLK_GATE_D 0xc2020 |