Signed-off-by: Damien Lespiau damien.lespiau@intel.com --- edid-decode.c | 21 +++++++++++++++++++-- 1 file changed, 19 insertions(+), 2 deletions(-)
diff --git a/edid-decode.c b/edid-decode.c index 55e48a7..5061228 100644 --- a/edid-decode.c +++ b/edid-decode.c @@ -659,6 +659,13 @@ cea_video_block(unsigned char *x) } }
+static const char *edid_cea_hdmi_modes[] = { + "3840x2160@30Hz", + "3840x2160@25Hz", + "3840x2160@24Hz", + "4096x2160@24Hz", +}; + static void cea_hdmi_block(unsigned char *x) { @@ -737,8 +744,18 @@ cea_hdmi_block(unsigned char *x) if (len_vic) { int i;
- for (i = 0; i < len_vic; i++) - printf(" HDMI VIC %d\n", x[9 + b + i]); + for (i = 0; i < len_vic; i++) { + unsigned char vic = x[9 + b + i]; + const char *mode; + + vic--; + if (vic < ARRAY_SIZE(edid_cea_hdmi_modes)) + mode = edid_cea_hdmi_modes[vic]; + else + mode = "Unknown mode"; + + printf(" HDMI VIC %d %s\n", vic, mode); + }
b += len_vic; }