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| author | Tvrtko Ursulin <tvrtko.ursulin@intel.com> | 2015-02-27 15:12:35 +0000 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2015-02-27 18:10:56 +0100 |
| commit | 0fda65680e92545caea5be7805a7f0a617fb6c20 (patch) | |
| tree | d5e3f411bd300b84e2963e3242f8a9e1ca022016 /drivers/gpu/drm/i915/intel_drv.h | |
| parent | d4c2aa60dee023c66444533930030a63561f6354 (diff) | |
| download | lwn-0fda65680e92545caea5be7805a7f0a617fb6c20.tar.gz lwn-0fda65680e92545caea5be7805a7f0a617fb6c20.zip | |
drm/i915/skl: Update watermarks for Y tiling
Display watermarks need different programming for different tiling
modes.
Set the relevant flag so this happens during the plane commit and
add relevant data into a structure made available to the watermark
computation code.
v2: Pass in tiling info to sprite plane updates as well.
v3: Rebased for plane handling changes.
v4: Handle fb == NULL when plane is disabled.
v5: Refactored for addfb2 interface.
v6: Refactored for fb modifier changes.
v7: Updated for atomic commit by only updating watermarks when tiling changes.
v8: BSpec watermark calculation updates.
v9: Restrict scope of y_tile_minimum variable. (Damien Lespiau)
v10: Get fb from plane state otherwise we are working on old state.
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Acked-by: Ander Conselvan de Oliveira <ander.conselvan.de.oliveira@intel.com>
Acked-by: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Damien Lespiau <damien.lespiau@intel.com> (v9)
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/intel_drv.h')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_drv.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h index 76df9d6fc205..f4305be3dbe1 100644 --- a/drivers/gpu/drm/i915/intel_drv.h +++ b/drivers/gpu/drm/i915/intel_drv.h @@ -501,6 +501,7 @@ struct intel_plane_wm_parameters { uint8_t bytes_per_pixel; bool enabled; bool scaled; + u64 tiling; }; struct intel_plane { |