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[02/11] drm/edid: Add API to get speaker allocation

Message ID 1460437293-8509-3-git-send-email-subhransu.s.prusty@intel.com (mailing list archive)
State New, archived
Headers show

Commit Message

Subhransu S. Prusty April 12, 2016, 5:01 a.m. UTC 
Signed-off-by: Subhransu S. Prusty <subhransu.s.prusty@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Cc: Jani Nikula <jani.nikula@intel.com>
Cc: David Airlie <airlied@linux.ie>
Cc: dri-devel@lists.freedesktop.org
Cc: Daniel Vetter <daniel.vetter@intel.com>
---
 include/drm/drm_edid.h | 9 +++++++++
 1 file changed, 9 insertions(+)
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Patch

diff --git a/include/drm/drm_edid.h b/include/drm/drm_edid.h
index dec6221..99142d1 100644
--- a/include/drm/drm_edid.h
+++ b/include/drm/drm_edid.h
@@ -415,6 +415,15 @@  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;
 }
 
+/**
+ * drm_eld_get_spk_alloc - Get ELD speaker allocation
+ * @eld: pointer to an eld memory structure
+ */
+static inline const u8 drm_eld_get_spk_alloc(const uint8_t *eld)
+{
+	return eld[DRM_ELD_SPEAKER];
+}
+
 struct edid *drm_do_get_edid(struct drm_connector *connector,
 	int (*get_edid_block)(void *data, u8 *buf, unsigned int block,
 			      size_t len),