aboutsummaryrefslogtreecommitdiffstats
path: root/include/linux/hdmi.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/linux/hdmi.h')
-rw-r--r--include/linux/hdmi.h14
1 files changed, 11 insertions, 3 deletions
diff --git a/include/linux/hdmi.h b/include/linux/hdmi.h
index 9918a6c910c5..2f4dcc8d060e 100644
--- a/include/linux/hdmi.h
+++ b/include/linux/hdmi.h
@@ -57,6 +57,7 @@ enum hdmi_infoframe_type {
#define HDMI_SPD_INFOFRAME_SIZE 25
#define HDMI_AUDIO_INFOFRAME_SIZE 10
#define HDMI_DRM_INFOFRAME_SIZE 26
+#define HDMI_VENDOR_INFOFRAME_SIZE 4
#define HDMI_INFOFRAME_SIZE(type) \
(HDMI_INFOFRAME_HEADER_SIZE + HDMI_ ## type ## _INFOFRAME_SIZE)
@@ -155,7 +156,7 @@ enum hdmi_content_type {
};
enum hdmi_metadata_type {
- HDMI_STATIC_METADATA_TYPE1 = 1,
+ HDMI_STATIC_METADATA_TYPE1 = 0,
};
enum hdmi_eotf {
@@ -207,7 +208,7 @@ struct hdmi_drm_infoframe {
u16 max_fall;
};
-int hdmi_avi_infoframe_init(struct hdmi_avi_infoframe *frame);
+void hdmi_avi_infoframe_init(struct hdmi_avi_infoframe *frame);
ssize_t hdmi_avi_infoframe_pack(struct hdmi_avi_infoframe *frame, void *buffer,
size_t size);
ssize_t hdmi_avi_infoframe_pack_only(const struct hdmi_avi_infoframe *frame,
@@ -219,6 +220,8 @@ ssize_t hdmi_drm_infoframe_pack(struct hdmi_drm_infoframe *frame, void *buffer,
ssize_t hdmi_drm_infoframe_pack_only(const struct hdmi_drm_infoframe *frame,
void *buffer, size_t size);
int hdmi_drm_infoframe_check(struct hdmi_drm_infoframe *frame);
+int hdmi_drm_infoframe_unpack_only(struct hdmi_drm_infoframe *frame,
+ const void *buffer, size_t size);
enum hdmi_spd_sdi {
HDMI_SPD_SDI_UNKNOWN,
@@ -333,7 +336,12 @@ ssize_t hdmi_audio_infoframe_pack(struct hdmi_audio_infoframe *frame,
void *buffer, size_t size);
ssize_t hdmi_audio_infoframe_pack_only(const struct hdmi_audio_infoframe *frame,
void *buffer, size_t size);
-int hdmi_audio_infoframe_check(struct hdmi_audio_infoframe *frame);
+int hdmi_audio_infoframe_check(const struct hdmi_audio_infoframe *frame);
+
+struct dp_sdp;
+ssize_t
+hdmi_audio_infoframe_pack_for_dp(const struct hdmi_audio_infoframe *frame,
+ struct dp_sdp *sdp, u8 dp_version);
enum hdmi_3d_structure {
HDMI_3D_STRUCTURE_INVALID = -1,