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drm/i915: Support planar formats in tile height calculations

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This will be needed for NV12 support.

v2: Rebase.

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Tvrtko Ursulin
2015-09-21 10:45:32 +01:00
committed by Daniel Vetter
parent 5ca4163a61
commit fe47ea0cfa
3 changed files with 7 additions and 7 deletions
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2
drivers/gpu/drm/i915/intel_sprite.c
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@ -240,7 +240,7 @@ skl_update_plane(struct drm_plane *drm_plane, struct drm_crtc *crtc,
if (intel_rotation_90_or_270(rotation)) {
/* stride: Surface height in tiles */
tile_height = intel_tile_height(dev, fb->pixel_format,
fb->modifier[0]);
fb->modifier[0], 0);
stride = DIV_ROUND_UP(fb->height, tile_height);
plane_size = (src_w << 16) | src_h;
x_offset = stride * tile_height - y - (src_h + 1);