summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/i915/i915_drv.h
diff options
context:
space:
mode:
authorVille Syrjälä <ville.syrjala@linux.intel.com>2018-01-23 21:33:43 +0300
committerVille Syrjälä <ville.syrjala@linux.intel.com>2018-01-24 20:13:59 +0300
commitc19e1124e7e8cb1f8fbb685fd9b7d0a42087bd62 (patch)
tree651dfa7c5642b5a083f4003c0ae40da3573dce79 /drivers/gpu/drm/i915/i915_drv.h
parent84a1074920523430f9dc30ff907f4801b4820072 (diff)
downloadlinux-c19e1124e7e8cb1f8fbb685fd9b7d0a42087bd62.tar.xz
drm/i915: Use enum plane_id for frontbuffer tracking
Replace the ad-hoc plane indexing scheme used by the frontbuffer tracking with enum plane_id. The old video overlay not being part of the plane_id namespace will just be given the high bit. v2: Drop the unintended whitespace change (Chris) Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180123183343.9181-1-ville.syrjala@linux.intel.com Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Diffstat (limited to 'drivers/gpu/drm/i915/i915_drv.h')
-rw-r--r--drivers/gpu/drm/i915/i915_drv.h11
1 files changed, 3 insertions, 8 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 1f9df2861d54..88255f9c3cc4 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -2410,16 +2410,11 @@ enum hdmi_force_audio {
*
* We have one bit per pipe and per scanout plane type.
*/
-#define INTEL_MAX_SPRITE_BITS_PER_PIPE 5
#define INTEL_FRONTBUFFER_BITS_PER_PIPE 8
-#define INTEL_FRONTBUFFER_PRIMARY(pipe) \
- (1 << (INTEL_FRONTBUFFER_BITS_PER_PIPE * (pipe)))
-#define INTEL_FRONTBUFFER_CURSOR(pipe) \
- (1 << (1 + (INTEL_FRONTBUFFER_BITS_PER_PIPE * (pipe))))
-#define INTEL_FRONTBUFFER_SPRITE(pipe, plane) \
- (1 << (2 + plane + (INTEL_FRONTBUFFER_BITS_PER_PIPE * (pipe))))
+#define INTEL_FRONTBUFFER(pipe, plane_id) \
+ (1 << ((plane_id) + INTEL_FRONTBUFFER_BITS_PER_PIPE * (pipe)))
#define INTEL_FRONTBUFFER_OVERLAY(pipe) \
- (1 << (2 + INTEL_MAX_SPRITE_BITS_PER_PIPE + (INTEL_FRONTBUFFER_BITS_PER_PIPE * (pipe))))
+ (1 << (INTEL_FRONTBUFFER_BITS_PER_PIPE - 1 + INTEL_FRONTBUFFER_BITS_PER_PIPE * (pipe)))
#define INTEL_FRONTBUFFER_ALL_MASK(pipe) \
(0xff << (INTEL_FRONTBUFFER_BITS_PER_PIPE * (pipe)))