The HDMI vendor infoframe can contain a HDMI VIC (as of HDMI 1.4, only
used for 4k formats).
Signed-off-by: Damien Lespiau <damien.lesp...@intel.com>
---
tools/intel_infoframes.c | 26 ++++++++++++++++++++++----
1 file changed, 22 insertions(+), 4 deletions(-)
diff --git a/tools/intel_infoframes.c b/tools/intel_infoframes.c
index 09fdcb9..b6d289f 100644
--- a/tools/intel_infoframes.c
+++ b/tools/intel_infoframes.c
@@ -184,8 +184,13 @@ typedef union {
uint8_t Rsvd0 :5;
uint8_t video_format :3;
- uint8_t Rsvd1 :4;
- uint8_t s3d_structure :4;
+ union {
+ uint8_t vic;
+ struct {
+ uint8_t Rsvd1 :4;
+ uint8_t s3d_structure :4;
+ } s3d;
+ } pb5;
uint8_t Rsvd2 :4;
uint8_t s3d_ext_data :4;
@@ -467,13 +472,26 @@ static const char *s3d_structure_to_string(int format)
static void dump_vendor_hdmi(DipInfoFrame *frame)
{
+ int vic_present = frame->vendor.video_format & 0x1;
int s3d_present = frame->vendor.video_format & 0x2;
printf("- video format: 0x%03x %s\n", frame->vendor.video_format,
s3d_present ? "(3D)" : "");
- if (s3d_present)
+
+ if (vic_present && s3d_present) {
+ printf("Error: HDMI VIC and S3D bits set. Only one of those "
+ " at a time is valid\n");
+ return;
+ }
+
+ if (vic_present)
+ printf("- HDMI VIC: %d\n", frame->vendor.pb5.vic);
+ else if (s3d_present) {
+ int s3d_structure = frame->vendor.pb5.s3d.s3d_structure;
+
printf("- 3D Format: %s\n",
- s3d_structure_to_string(frame->vendor.s3d_structure));
+ s3d_structure_to_string(s3d_structure));
+ }
}
static void dump_vendor_info(Transcoder transcoder)
--
1.8.3.1
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