diff options
| author | Damien Lespiau <damien.lespiau@intel.com> | 2012-10-29 15:25:35 +0000 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2012-11-11 23:51:00 +0100 |
| commit | f5d8491a92e4e5146edf61ed5dda8b4f808b460a (patch) | |
| tree | a815435616f592b297f668ba1c7d73518ad7984c /drivers/gpu/drm/i915/intel_tv.c | |
| parent | 01a415fd026c1a413a7016ee880fff7a113af6c8 (diff) | |
| download | linux-stable-f5d8491a92e4e5146edf61ed5dda8b4f808b460a.tar.gz linux-stable-f5d8491a92e4e5146edf61ed5dda8b4f808b460a.tar.bz2 linux-stable-f5d8491a92e4e5146edf61ed5dda8b4f808b460a.zip | |
drm/i915/tv: Use intel_flush_display_plane() to flush the primary plane
Instead of writing to the DSP_ADDR ourselves. This will do the right
thing on gen >= 4 as well.
Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
Reviewed-by: Damien Lespiau <damien.lespiau@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/intel_tv.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_tv.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/gpu/drm/i915/intel_tv.c b/drivers/gpu/drm/i915/intel_tv.c index 62bb048c135e..86d5c20c325a 100644 --- a/drivers/gpu/drm/i915/intel_tv.c +++ b/drivers/gpu/drm/i915/intel_tv.c @@ -1088,13 +1088,11 @@ intel_tv_mode_set(struct drm_encoder *encoder, struct drm_display_mode *mode, int dspcntr_reg = DSPCNTR(intel_crtc->plane); int pipeconf = I915_READ(pipeconf_reg); int dspcntr = I915_READ(dspcntr_reg); - int dspbase_reg = DSPADDR(intel_crtc->plane); int xpos = 0x0, ypos = 0x0; unsigned int xsize, ysize; /* Pipe must be off here */ I915_WRITE(dspcntr_reg, dspcntr & ~DISPLAY_PLANE_ENABLE); - /* Flush the plane changes */ - I915_WRITE(dspbase_reg, I915_READ(dspbase_reg)); + intel_flush_display_plane(dev_priv, intel_crtc->plane); /* Wait for vblank for the disable to take effect */ if (IS_GEN2(dev)) @@ -1123,8 +1121,7 @@ intel_tv_mode_set(struct drm_encoder *encoder, struct drm_display_mode *mode, I915_WRITE(pipeconf_reg, pipeconf); I915_WRITE(dspcntr_reg, dspcntr); - /* Flush the plane changes */ - I915_WRITE(dspbase_reg, I915_READ(dspbase_reg)); + intel_flush_display_plane(dev_priv, intel_crtc->plane); } j = 0; |