GAM_MIXER_BCS 160 drivers/gpu/drm/sti/sti_mixer.c DBGFS_DUMP(GAM_MIXER_BCS); GAM_MIXER_BCS 234 drivers/gpu/drm/sti/sti_mixer.c sti_mixer_reg_write(mixer, GAM_MIXER_BCS, yds << 16 | xds);