]> git.karo-electronics.de Git - linux-beck.git/commit
drm: Add and handle new aspect ratios in DRM layer
authorShashank Sharma <shashank.sharma@intel.com>
Mon, 17 Oct 2016 12:04:40 +0000 (17:34 +0530)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Mon, 17 Oct 2016 12:23:58 +0000 (14:23 +0200)
commita68362fe3e84fcbedd49939aa200519aa5410135
tree7749f6e915a62d0ed8462a482ead7cd2a453ac28
parenta6e78b3e1406575323b30b65890ee3c29930fb27
drm: Add and handle new aspect ratios in DRM layer

HDMI 2.0/CEA-861-F introduces two new aspect ratios:
- 64:27
- 256:135

This patch:
-  Adds new DRM flags for to represent these new aspect ratios.
-  Adds new cases to handle these aspect ratios while converting
from user->kernel mode or vise versa.

V2: Rebase
V3: Align macro for DRM_MODE_PICTURE_ASPECT_256_135 (Jim Bride)
V4: Added r-b from Jose.

Signed-off-by: Shashank Sharma <shashank.sharma@intel.com>
Reviewed-by: Sean Paul <seanpaul@chromium.org>
Reviewed-by: Jose Abreu <Jose.Abreu@synopsys.com>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Emil Velikov <emil.l.velikov@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1476705880-15600-5-git-send-email-shashank.sharma@intel.com
drivers/gpu/drm/drm_modes.c
include/uapi/drm/drm_mode.h