PIXEL_CLOCK_V6_MISC_HDMI_30BPP_V6 1992 drivers/gpu/drm/amd/include/atombios.h #define PIXEL_CLOCK_V6_MISC_HDMI_30BPP_V6           0x04    //for V6, the correct defintion for 30bpp should be 1 for 36bpp(5:4)
PIXEL_CLOCK_V6_MISC_HDMI_30BPP_V6 1716 drivers/gpu/drm/radeon/atombios.h #define PIXEL_CLOCK_V6_MISC_HDMI_30BPP_V6           0x04    //for V6, the correct defintion for 30bpp should be 1 for 36bpp(5:4)