From 7fe029df4245b7765efeebbcfd1b3dfda1432a8e Mon Sep 17 00:00:00 2001 From: Ondrej Zary Date: Tue, 1 Mar 2011 19:18:43 +0000 Subject: [PATCH] s3fb: use new start address register Use "new" start address register 0x69 (bits 16-20) instead of "old" 0x31 (bits 16-17) and 0x51 (bits 18-19). This is needed for panning to work correctly on Trio3D/2X cards (and does no harm on other ones). Signed-off-by: Ondrej Zary Acked-by: Ondrej Zajicek Signed-off-by: Paul Mundt --- drivers/video/s3fb.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/video/s3fb.c b/drivers/video/s3fb.c index 808db19aa5de..ddedad9cd069 100644 --- a/drivers/video/s3fb.c +++ b/drivers/video/s3fb.c @@ -123,7 +123,7 @@ static const struct vga_regset s3_v_sync_start_regs[] = {{0x10, 0, 7}, {0x07, static const struct vga_regset s3_v_sync_end_regs[] = {{0x11, 0, 3}, VGA_REGSET_END}; static const struct vga_regset s3_line_compare_regs[] = {{0x18, 0, 7}, {0x07, 4, 4}, {0x09, 6, 6}, {0x5E, 6, 6}, VGA_REGSET_END}; -static const struct vga_regset s3_start_address_regs[] = {{0x0d, 0, 7}, {0x0c, 0, 7}, {0x31, 4, 5}, {0x51, 0, 1}, VGA_REGSET_END}; +static const struct vga_regset s3_start_address_regs[] = {{0x0d, 0, 7}, {0x0c, 0, 7}, {0x69, 0, 4}, VGA_REGSET_END}; static const struct vga_regset s3_offset_regs[] = {{0x13, 0, 7}, {0x51, 4, 5}, VGA_REGSET_END}; /* set 0x43 bit 2 to 0 */ static const struct vga_regset s3_dtpc_regs[] = {{0x3B, 0, 7}, {0x5D, 6, 6}, VGA_REGSET_END}; -- 2.39.5