diff options
Diffstat (limited to 'drivers/video/via/hw.c')
| -rw-r--r-- | drivers/video/via/hw.c | 22 |
1 files changed, 0 insertions, 22 deletions
diff --git a/drivers/video/via/hw.c b/drivers/video/via/hw.c index f2425ae..805151f 100644 --- a/drivers/video/via/hw.c +++ b/drivers/video/via/hw.c @@ -537,18 +537,6 @@ static void device_on(void); static void enable_second_display_channel(void); static void disable_second_display_channel(void); -void viafb_write_reg(u8 index, u16 io_port, u8 data) -{ - outb(index, io_port); - outb(data, io_port + 1); - /*DEBUG_MSG(KERN_INFO "\nIndex=%2d Value=%2d", index, data); */ -} -u8 viafb_read_reg(int io_port, u8 index) -{ - outb(index, io_port); - return inb(io_port + 1); -} - void viafb_lock_crt(void) { viafb_write_reg_mask(CR11, VIACR, BIT7, BIT7); @@ -560,16 +548,6 @@ void viafb_unlock_crt(void) viafb_write_reg_mask(CR47, VIACR, 0, BIT0); } -void viafb_write_reg_mask(u8 index, int io_port, u8 data, u8 mask) -{ - u8 tmp; - - outb(index, io_port); - tmp = inb(io_port + 1); - outb((data & mask) | (tmp & (~mask)), io_port + 1); - /*DEBUG_MSG(KERN_INFO "\nIndex=%2d Value=%2d", index, tmp); */ -} - void write_dac_reg(u8 index, u8 r, u8 g, u8 b) { outb(index, LUT_INDEX_WRITE); |