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Merge branch 'topic/drm' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into asoc-hdac

This commit is contained in:
Mark Brown 2016-02-15 20:54:29 +00:00
parent 4a3478debf 1aa8ec2553
commit 9f2f232e2e
1 changed files with 12 additions and 0 deletions
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12
include/drm/drm_edid.h
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@ -403,6 +403,18 @@ static inline int drm_eld_size(const uint8_t *eld)
return DRM_ELD_HEADER_BLOCK_SIZE + eld[DRM_ELD_BASELINE_ELD_LEN] * 4;
}
/**
* drm_eld_get_conn_type - Get device type hdmi/dp connected
* @eld: pointer to an ELD memory structure
*
* The caller need to use %DRM_ELD_CONN_TYPE_HDMI or %DRM_ELD_CONN_TYPE_DP to
* identify the display type connected.
*/
static inline u8 drm_eld_get_conn_type(const uint8_t *eld)
{
return eld[DRM_ELD_SAD_COUNT_CONN_TYPE] & DRM_ELD_CONN_TYPE_MASK;
}
struct edid *drm_do_get_edid(struct drm_connector *connector,
int (*get_edid_block)(void *data, u8 *buf, unsigned int block,
size_t len),