VIAGR            1804 drivers/video/fbdev/via/hw.c 		via_write_reg(VIAGR, i, VPIT.GR[i]);
VIAGR             217 drivers/video/fbdev/via/viamode.c {VIAGR, GR20, 0xFF, 0x00},
VIAGR             218 drivers/video/fbdev/via/viamode.c {VIAGR, GR21, 0xFF, 0x00},
VIAGR             219 drivers/video/fbdev/via/viamode.c {VIAGR, GR22, 0xFF, 0x00},