ATOM_CV_LINE3_ASPECTRATIO_16_9_GPIO_A 4419 drivers/gpu/drm/amd/include/atombios.h #define ATOM_CV_LINE3_ASPECTRATIO_16_9_GPIO_A       0x01     //represent gpio 3 state for 16:9
ATOM_CV_LINE3_ASPECTRATIO_16_9_GPIO_A 3927 drivers/gpu/drm/radeon/atombios.h #define ATOM_CV_LINE3_ASPECTRATIO_16_9_GPIO_A       0x01     //represent gpio 3 state for 16:9