From: Hans Verkuil <hans.verkuil@xxxxxxxxx>
Add new Video InfoFrame colorspace information introduced in HDMI 2.0
and new Audio Coding Extension Types, also from HDMI 2.0.
Signed-off-by: Hans Verkuil <hans.verkuil@xxxxxxxxx>
---
include/linux/hdmi.h | 20 ++++++++++++++++++++
1 file changed, 20 insertions(+)
diff --git a/include/linux/hdmi.h b/include/linux/hdmi.h
index 11c0182..38fd2a0 100644
--- a/include/linux/hdmi.h
+++ b/include/linux/hdmi.h
@@ -37,6 +37,8 @@ enum hdmi_colorspace {
HDMI_COLORSPACE_RGB,
HDMI_COLORSPACE_YUV422,
HDMI_COLORSPACE_YUV444,
+ HDMI_COLORSPACE_YUV420,
+ HDMI_COLORSPACE_IDO_DEFINED = 7,
};
enum hdmi_scan_mode {
@@ -77,6 +79,10 @@ enum hdmi_extended_colorimetry {
HDMI_EXTENDED_COLORIMETRY_S_YCC_601,
HDMI_EXTENDED_COLORIMETRY_ADOBE_YCC_601,
HDMI_EXTENDED_COLORIMETRY_ADOBE_RGB,
+
+ /* The following EC values are only defined in CEA-861-F. */
+ HDMI_EXTENDED_COLORIMETRY_BT2020_CONST_LUM,
+ HDMI_EXTENDED_COLORIMETRY_BT2020,
};
enum hdmi_quantization_range {
@@ -201,9 +207,23 @@ enum hdmi_audio_sample_frequency {
enum hdmi_audio_coding_type_ext {
HDMI_AUDIO_CODING_TYPE_EXT_STREAM,
+
+ /*
+ * The next three CXT values are defined in CEA-861-E only.
+ * They do not exist in older versions, and in CEA-861-F they are
+ * defined as 'Not in use'.
+ */
HDMI_AUDIO_CODING_TYPE_EXT_HE_AAC,
HDMI_AUDIO_CODING_TYPE_EXT_HE_AAC_V2,
HDMI_AUDIO_CODING_TYPE_EXT_MPEG_SURROUND,
+
+ /* The following CXT values are only defined in CEA-861-F. */
+ HDMI_AUDIO_CODING_TYPE_EXT_MPEG4_HE_AAC,
+ HDMI_AUDIO_CODING_TYPE_EXT_MPEG4_HE_AAC_V2,
+ HDMI_AUDIO_CODING_TYPE_EXT_MPEG4_AAC_LC,
+ HDMI_AUDIO_CODING_TYPE_EXT_DRA,
+ HDMI_AUDIO_CODING_TYPE_EXT_MPEG_HE_AAC_SURROUND,
+ HDMI_AUDIO_CODING_TYPE_EXT_MPEG_AAC_LC_SURROUND = 10,
};
struct hdmi_audio_infoframe {
--
2.1.3
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