Amlogic-NO discussion

Portisch · 2 June 2026 06:38

This is your bit:

drivers/media/vout/hdmitx_common/hdmitx_edid_parse.c

5.15.196_20260225


      
          				dv->sup_yuv422_12bit = dat[pos] & 0x1;
          				dv->sup_backlight_control = (dat[pos] >> 1) & 0x1;
          				pos++;
          				dv->sup_global_dimming = (dat[pos] >> 2) & 0x1;
          				dv->backlt_min_luma = dat[pos] & 0x3;
          				dv->tminPQ = dat[pos] >> 3;
          				pos++;
          				dv->Interface = dat[pos] & 0x3;
          				dv->parity = (dat[pos] >> 2) & 0x1;
          				/* if parity = 0, then not support > 60hz nor 8k */
          				dv->sup_1080p120hz = dv->parity;
          				dv->tmaxPQ = dat[pos] >> 3;
          				pos++;
          				dv->sup_10b_12b_444 = ((dat[pos] & 0x1) << 1) |
          					(dat[pos + 1] & 0x1);
          				dv->Gx = 0x00 | (dat[pos] >> 1);
          				pos++;
          				dv->Gy = 0x80 | (dat[pos] >> 1);
          				pos++;
          				dv->Rx = 0xA0 | (dat[pos] >> 3);
          				dv->Bx = 0x20 | (dat[pos] & 0x7);

So don’t use higher than 60Hz!

And read Wiki how to provide logs: