PIXEL_CLOCK_MISC_CRTC_SEL_CRTC1 1875 drivers/gpu/drm/amd/include/atombios.h #define PIXEL_CLOCK_MISC_CRTC_SEL_CRTC1                     0x00
PIXEL_CLOCK_MISC_CRTC_SEL_CRTC1 1600 drivers/gpu/drm/radeon/atombios.h #define PIXEL_CLOCK_MISC_CRTC_SEL_CRTC1							0x00