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svga: Make svga_wattr take an iomem regbase pointer. 

And use vga_{r,w}().

Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
David Miller 2011-01-11 23:49:18 +00:00 committed by Paul Mundt
parent 1284e49cf1
commit f6b0cc477d
3 changed files with 14 additions and 14 deletions
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2
drivers/video/s3fb.c
View File

@ -552,7 +552,7 @@ static int s3fb_set_par(struct fb_info *info)
}
vga_wcrt(NULL, 0x3A, 0x35);
svga_wattr(0x33, 0x00);
svga_wattr(par->state.vgabase, 0x33, 0x00);
if (info->var.vmode & FB_VMODE_DOUBLE)
svga_wcrt_mask(0x09, 0x80, 0x80);

18
drivers/video/svgalib.c
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@ -102,14 +102,14 @@ void svga_set_default_atc_regs(void)
/* All standard ATC registers (AR00 - AR14) */
for (count = 0; count <= 0xF; count ++)
svga_wattr(count, count);
svga_wattr(NULL, count, count);
svga_wattr(VGA_ATC_MODE, 0x01);
/* svga_wattr(VGA_ATC_MODE, 0x41); */
svga_wattr(VGA_ATC_OVERSCAN, 0x00);
svga_wattr(VGA_ATC_PLANE_ENABLE, 0x0F);
svga_wattr(VGA_ATC_PEL, 0x00);
svga_wattr(VGA_ATC_COLOR_PAGE, 0x00);
svga_wattr(NULL, VGA_ATC_MODE, 0x01);
/* svga_wattr(NULL, VGA_ATC_MODE, 0x41); */
svga_wattr(NULL, VGA_ATC_OVERSCAN, 0x00);
svga_wattr(NULL, VGA_ATC_PLANE_ENABLE, 0x0F);
svga_wattr(NULL, VGA_ATC_PEL, 0x00);
svga_wattr(NULL, VGA_ATC_COLOR_PAGE, 0x00);
vga_r(NULL, 0x3DA);
vga_w(NULL, VGA_ATT_W, 0x20);
@ -159,8 +159,8 @@ void svga_set_textmode_vga_regs(void)
vga_r(NULL, 0x3DA);
vga_w(NULL, VGA_ATT_W, 0x00);
svga_wattr(0x10, 0x0C); /* Attribute Mode Control Register - text mode, blinking and line graphics */
svga_wattr(0x13, 0x08); /* Horizontal Pixel Panning Register */
svga_wattr(NULL, 0x10, 0x0C); /* Attribute Mode Control Register - text mode, blinking and line graphics */
svga_wattr(NULL, 0x13, 0x08); /* Horizontal Pixel Panning Register */
vga_r(NULL, 0x3DA);
vga_w(NULL, VGA_ATT_W, 0x20);

8
include/linux/svga.h
View File

@ -67,11 +67,11 @@ struct svga_pll {
/* Write a value to the attribute register */
static inline void svga_wattr(u8 index, u8 data)
static inline void svga_wattr(void __iomem *regbase, u8 index, u8 data)
{
inb(VGA_IS1_RC);
outb(index, VGA_ATT_IW);
outb(data, VGA_ATT_W);
vga_r(regbase, VGA_IS1_RC);
vga_w(regbase, VGA_ATT_IW, index);
vga_w(regbase, VGA_ATT_W, data);
}
/* Write a value to a sequence register with a mask */