crtcext0 838 drivers/gpu/drm/mgag200/mgag200_mode.c u8 crtcext0; crtcext0 847 drivers/gpu/drm/mgag200/mgag200_mode.c crtcext0 = RREG8(MGAREG_CRTCEXT_DATA); crtcext0 848 drivers/gpu/drm/mgag200/mgag200_mode.c crtcext0 &= 0xB0; crtcext0 853 drivers/gpu/drm/mgag200/mgag200_mode.c crtcext0 |= (!!(addr & (1<<20)))<<6; crtcext0 856 drivers/gpu/drm/mgag200/mgag200_mode.c WREG_ECRT(0x0, ((u8)(addr >> 16) & 0xf) | crtcext0);