drm: Add drm_format_plane_width() and drm_format_plane_height()
authorVille Syrjälä <ville.syrjala@linux.intel.com>
Tue, 9 Feb 2016 15:29:44 +0000 (17:29 +0200)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Tue, 9 Feb 2016 15:34:58 +0000 (16:34 +0100)
commit4c61716c2bfaaf1b8837a67775662008b4f42225
tree8a021f28c7b77af73b159a40e66a9a7893fea438
parente9f8250f2f92b0e087aef84a33014372375c73db
drm: Add drm_format_plane_width() and drm_format_plane_height()

Add a few helpers to get the dimensions of the chroma plane(s).

v2: Add kernel-doc (Daniel)
v3: Fix kerneldoc "Returns:" style (Daniel)
    Uninline the functions and check for num_planes (Daniel)
v4: Add the required EXPORT_SYMBOL()s

Cc: dri-devel@lists.freedesktop.org
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1455031784-10941-1-git-send-email-ville.syrjala@linux.intel.com
drivers/gpu/drm/drm_crtc.c
include/drm/drm_crtc.h