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| author | Karthik B S <karthik.b.s@intel.com> | 2020-09-21 16:32:04 +0530 |
|---|---|---|
| committer | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2020-09-28 14:12:49 +0300 |
| commit | c5e07e0049eeb9654f4943e3e23c927068c1d9bf (patch) | |
| tree | 76c959ddd2afd305d5708bb02d88b15ef4bff9f1 /drivers/gpu/drm/i915/i915_reg.h | |
| parent | 1288f9b0990857c6eea1f8a7a6f38fb48b467b13 (diff) | |
| download | lwn-c5e07e0049eeb9654f4943e3e23c927068c1d9bf.tar.gz lwn-c5e07e0049eeb9654f4943e3e23c927068c1d9bf.zip | |
drm/i915: Add support for async flips in I915
Set the Async Address Update Enable bit in plane ctl
when async flip is requested.
v2: -Move the Async flip enablement to individual patch (Paulo)
v3: -Rebased.
v4: -Add separate plane hook for async flip case (Ville)
v5: -Rebased.
v6: -Move the plane hook to separate patch. (Paulo)
-Remove the early return in skl_plane_ctl. (Paulo)
v7: -Move async address update enable to skl_plane_ctl_crtc() (Ville)
v8: -Rebased.
v9: -Rebased.
v10: -Rebased.
Signed-off-by: Karthik B S <karthik.b.s@intel.com>
Signed-off-by: Vandita Kulkarni <vandita.kulkarni@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200921110210.21182-3-karthik.b.s@intel.com
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 d805d4da6181..e94ca1f8f6b2 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -6923,6 +6923,7 @@ enum { #define PLANE_CTL_TILED_X (1 << 10) #define PLANE_CTL_TILED_Y (4 << 10) #define PLANE_CTL_TILED_YF (5 << 10) +#define PLANE_CTL_ASYNC_FLIP (1 << 9) #define PLANE_CTL_FLIP_HORIZONTAL (1 << 8) #define PLANE_CTL_MEDIA_DECOMPRESSION_ENABLE (1 << 4) /* TGL+ */ #define PLANE_CTL_ALPHA_MASK (0x3 << 4) /* Pre-GLK */ |