diff options
| author | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2014-01-23 23:15:34 +0200 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2014-02-13 10:43:21 +0100 |
| commit | 822cdc52936e026a24c684ccc98850b251c06206 (patch) | |
| tree | b5a9ede6d73aafc1b88136bf3987f2a1821be7f7 /drivers/gpu/drm/i915/i915_reg.h | |
| parent | 4d10cc0f861ed776f6cf953fd1df933c8b5c9812 (diff) | |
drm/i915: Convert DIP port switch cases to a simple macro
We have a couple of switch cases to compute the port value for the
VIDEO_DIP_CTL register. Replace them with a simple macro.
We do lose a few BUG() calls, but many people may consider that
an improvement.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.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/i915_reg.h')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_reg.h | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index 3579a9ce9ce2..2f564ce37d2c 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -2347,9 +2347,7 @@ #define VIDEO_DIP_CTL 0x61170 /* Pre HSW: */ #define VIDEO_DIP_ENABLE (1 << 31) -#define VIDEO_DIP_PORT_B (1 << 29) -#define VIDEO_DIP_PORT_C (2 << 29) -#define VIDEO_DIP_PORT_D (3 << 29) +#define VIDEO_DIP_PORT(port) ((port) << 29) #define VIDEO_DIP_PORT_MASK (3 << 29) #define VIDEO_DIP_ENABLE_GCP (1 << 25) #define VIDEO_DIP_ENABLE_AVI (1 << 21) |