diff options
| author | Eric Anholt <eric@anholt.net> | 2010-11-18 09:32:58 +0800 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2010-12-02 22:31:20 +0000 |
| commit | 220cad3cbf553f893432919b458da36489373fc6 (patch) | |
| tree | cb4b192fcd9d6b1187ea6c98517f35e08989437c /drivers/gpu/drm/i915/i915_reg.h | |
| parent | 94c35de9a918665d9354efe2bafc29ba4b37497a (diff) | |
| download | lwn-220cad3cbf553f893432919b458da36489373fc6.tar.gz lwn-220cad3cbf553f893432919b458da36489373fc6.zip | |
drm/i915: Always set the DP transcoder config to 8BPC.
The pipe is always set to 8BPC, but here we were leaving whatever
previous bits were set by the BIOS in place.
Signed-off-by: Eric Anholt <eric@anholt.net>
Tested-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: stable@kernel.org
Diffstat (limited to 'drivers/gpu/drm/i915/i915_reg.h')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_reg.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index 25ed911a3112..878fc766a12c 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -3033,6 +3033,7 @@ #define TRANS_DP_10BPC (1<<9) #define TRANS_DP_6BPC (2<<9) #define TRANS_DP_12BPC (3<<9) +#define TRANS_DP_BPC_MASK (3<<9) #define TRANS_DP_VSYNC_ACTIVE_HIGH (1<<4) #define TRANS_DP_VSYNC_ACTIVE_LOW 0 #define TRANS_DP_HSYNC_ACTIVE_HIGH (1<<3) |