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| author | Stephane Marchesin <marcheu@chromium.org> | 2012-11-09 16:21:05 +0000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2012-11-20 15:36:56 +1000 |
| commit | a4799037c3234830e9feb1823d87f905fb4d080a (patch) | |
| tree | aa6bd061fe5cf66a7251105873da5367e71353e4 /include/drm | |
| parent | 96081cdfae35c1e332be42d89dee278c72d8915d (diff) | |
| download | op-kernel-dev-a4799037c3234830e9feb1823d87f905fb4d080a.zip op-kernel-dev-a4799037c3234830e9feb1823d87f905fb4d080a.tar.gz | |
drm: get cea video id code for a given display mode
This patch adds support for getting CEA Video ID Code for a given
display mode after matching with edid_cea_modes list. Its index in
the list added with one, gives the desired code.
This exported function will be used by hdmi drivers for composing
AVI info frame data.
Signed-off-by: Stephane Marchesin <marcheu@chromium.org>
Signed-off-by: Rahul Sharma <rahul.sharma@samsung.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'include/drm')
| -rw-r--r-- | include/drm/drm_crtc.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h index 49dd8c2..1f5f1d6 100644 --- a/include/drm/drm_crtc.h +++ b/include/drm/drm_crtc.h @@ -1037,6 +1037,7 @@ extern int drm_mode_gamma_get_ioctl(struct drm_device *dev, extern int drm_mode_gamma_set_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv); extern u8 *drm_find_cea_extension(struct edid *edid); +extern u8 drm_match_cea_mode(struct drm_display_mode *to_match); extern bool drm_detect_hdmi_monitor(struct edid *edid); extern bool drm_detect_monitor_audio(struct edid *edid); extern int drm_mode_page_flip_ioctl(struct drm_device *dev, |
