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authorAlex Deucher <alexander.deucher@amd.com>2014-02-12 12:48:23 -0500
committerAlex Deucher <alexander.deucher@amd.com>2014-02-18 13:41:01 -0500
commit8716ed4e7bed4e4c7e3f37940e950ddc0362f450 (patch)
treeb65caa1d64e5524190e0dcdeb41be8b72ee8f49c /include/drm
parent7d5a33b071d19314c452ca5252ecd990eb0dd696 (diff)
downloadlinux-linaro-stable-8716ed4e7bed4e4c7e3f37940e950ddc0362f450.tar.gz
drm: add DRM_CAPs for cursor size
Some hardware may not support standard 64x64 cursors. Add a drm cap to query the cursor size from the kernel. Some examples include radeon CIK parts (128x128 cursors) and armada (32x64 or 64x32). This allows things like device specific ddxes to remove asics specific logic and also allows xf86-video-modesetting to work properly with hw cursors on this hardware. Default to 64 if the driver doesn't specify a size. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Rob Clark <robdclark@gmail.com>
Diffstat (limited to 'include/drm')
-rw-r--r--include/drm/drm_crtc.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h
index 71727b6210ae..8f3dee097579 100644
--- a/include/drm/drm_crtc.h
+++ b/include/drm/drm_crtc.h
@@ -907,6 +907,9 @@ struct drm_mode_config {
/* whether async page flip is supported or not */
bool async_page_flip;
+
+ /* cursor size */
+ uint32_t cursor_width, cursor_height;
};
#define obj_to_crtc(x) container_of(x, struct drm_crtc, base)