diff options
| author | Shashank Sharma <shashank.sharma@intel.com> | 2016-10-17 17:34:40 +0530 |
|---|---|---|
| committer | Navid Bahrani <nbahrani@codeaurora.org> | 2018-02-20 14:20:37 -0800 |
| commit | 0d6471ef6798856b96c5e9a04b4dc24127a71def (patch) | |
| tree | b080e5809a3d5d4ddbe30c88721241612c374d0b /include/uapi/drm | |
| parent | 87d2f0881129648e9cccf7ae6d523c871ee5d220 (diff) | |
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.
Change-Id: Iab14d11e2a69d1ecb016edd2ad6ee8edb228f095
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
Git-commit: a68362fe3e84fcbedd49939aa200519aa5410135
Git-repo: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
[nbahrani@codeaurora.org: resolved msm specific merge conflicts]
Signed-off-by: Navid Bahrani <nbahrani@codeaurora.org>
Diffstat (limited to 'include/uapi/drm')
| -rw-r--r-- | include/uapi/drm/drm_mode.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/uapi/drm/drm_mode.h b/include/uapi/drm/drm_mode.h index f693b5b5b7ab..a73de08c6584 100644 --- a/include/uapi/drm/drm_mode.h +++ b/include/uapi/drm/drm_mode.h @@ -84,6 +84,8 @@ extern "C" { #define DRM_MODE_PICTURE_ASPECT_NONE 0 #define DRM_MODE_PICTURE_ASPECT_4_3 1 #define DRM_MODE_PICTURE_ASPECT_16_9 2 +#define DRM_MODE_PICTURE_ASPECT_64_27 3 +#define DRM_MODE_PICTURE_ASPECT_256_135 4 /* Aspect ratio flag bitmask (4 bits 27:24) */ #define DRM_MODE_FLAG_PIC_AR_MASK (0x0F<<24) @@ -93,6 +95,10 @@ extern "C" { (DRM_MODE_PICTURE_ASPECT_4_3<<24) #define DRM_MODE_FLAG_PIC_AR_16_9 \ (DRM_MODE_PICTURE_ASPECT_16_9<<24) +#define DRM_MODE_FLAG_PIC_AR_64_27 \ + (DRM_MODE_PICTURE_ASPECT_64_27<<24) +#define DRM_MODE_FLAG_PIC_AR_256_135 \ + (DRM_MODE_PICTURE_ASPECT_256_135<<24) /* DPMS flags */ /* bit compatible with the xorg definitions. */ |