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video/hdmi: Add an enum for HDMI packet types

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We'll be wanting to send more than just infoframes over HDMI. So add an
enum for other packet types.

TODO: Maybe just include the infoframe types in the packet type enum
      and get rid of the infoframe type enum?

v2: s/AUDIO_CP/ACP/ (Shashank)

Cc: Thierry Reding <thierry.reding@gmail.com>
Cc: Hans Verkuil <hans.verkuil@cisco.com>
Cc: linux-media@vger.kernel.org
Reviewed-by: Shashank Sharma <shashank.sharma@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190110211445.24177-2-ville.syrjala@linux.intel.com
This commit is contained in:
Ville Syrjälä 2019-01-10 23:14:36 +02:00
parent d0ec0a3e48
commit f1a2a540c8
1 changed files with 15 additions and 0 deletions
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15
include/linux/hdmi.h
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@ -27,6 +27,21 @@
#include <linux/types.h> #include <linux/types.h>
#include <linux/device.h> #include <linux/device.h>
enum hdmi_packet_type {
HDMI_PACKET_TYPE_NULL = 0x00,
HDMI_PACKET_TYPE_AUDIO_CLOCK_REGEN = 0x01,
HDMI_PACKET_TYPE_AUDIO_SAMPLE = 0x02,
HDMI_PACKET_TYPE_GENERAL_CONTROL = 0x03,
HDMI_PACKET_TYPE_ACP = 0x04,
HDMI_PACKET_TYPE_ISRC1 = 0x05,
HDMI_PACKET_TYPE_ISRC2 = 0x06,
HDMI_PACKET_TYPE_ONE_BIT_AUDIO_SAMPLE = 0x07,
HDMI_PACKET_TYPE_DST_AUDIO = 0x08,
HDMI_PACKET_TYPE_HBR_AUDIO_STREAM = 0x09,
HDMI_PACKET_TYPE_GAMUT_METADATA = 0x0a,
/* + enum hdmi_infoframe_type */
};
enum hdmi_infoframe_type { enum hdmi_infoframe_type {
HDMI_INFOFRAME_TYPE_VENDOR = 0x81, HDMI_INFOFRAME_TYPE_VENDOR = 0x81,
HDMI_INFOFRAME_TYPE_AVI = 0x82, HDMI_INFOFRAME_TYPE_AVI = 0x82,