iMX6Q HDMI output 576i 480i

只看该作者 · 2014-8-30 11:46

imx6 HDMI 显示 576i 与 480i 异常
在drivers/video/mxc/mxc_edid.c 中设置的480i 与 576i参数如下
const struct fb_videomode mxc_cea_mode[64]  = {
................
................
/* #6: 720(1440)x480iH@59.94/60Hz 4:3 */
   [6] = {
      NULL, 60, 1440, 480, 37037, 38, 114, 8, 31, 124, 6, 0,
      FB_VMODE_INTERLACED | FB_VMODE_ASPECT_4_3, 0,
   },
   /* #7: 720(1440)x480iH@59.94/60Hz 16:9 */
   [7] = {
      NULL, 60, 1440, 480, 37037, 38, 114, 8, 31, 124, 6, 0,
      FB_VMODE_INTERLACED | FB_VMODE_ASPECT_16_9, 0,
   },
   ....................
   ....................
   /* #21: 720(1440)x576i@50Hz */
[21] = {
      NULL, 50, 1440, 576, 37037, 24, 138, 4, 39, 126, 6, 0,
      FB_VMODE_INTERLACED | FB_VMODE_ASPECT_4_3, 0,
},
   /* #22: 720(1440)x576i@50Hz */
[22] = {
      NULL, 50, 1440, 576, 37037, 24, 138, 4, 39, 126, 6, 0,
      FB_VMODE_INTERLACED | FB_VMODE_ASPECT_16_9, 0,
   },
   ....................
   ....................
};
请问这些参数值是不是正确？