arkfb: Pass par->state.vgabase to vga_*() calls.

Instead of just plain NULL.

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 23:52:40 +00:00 committed by Paul Mundt
parent 38d2620ea4
commit c5e04633b3
1 changed files with 34 additions and 26 deletions

View File

@ -473,32 +473,40 @@ static unsigned short dac_regs[4] = {0x3c8, 0x3c9, 0x3c6, 0x3c7};
static void ark_dac_read_regs(void *data, u8 *code, int count)
{
u8 regval = vga_rseq(NULL, 0x1C);
struct fb_info *info = data;
struct arkfb_info *par;
u8 regval;
par = info->par;
regval = vga_rseq(par->state.vgabase, 0x1C);
while (count != 0)
{
vga_wseq(NULL, 0x1C, regval | (code[0] & 4 ? 0x80 : 0));
code[1] = vga_r(NULL, dac_regs[code[0] & 3]);
vga_wseq(par->state.vgabase, 0x1C, regval | (code[0] & 4 ? 0x80 : 0));
code[1] = vga_r(par->state.vgabase, dac_regs[code[0] & 3]);
count--;
code += 2;
}
vga_wseq(NULL, 0x1C, regval);
vga_wseq(par->state.vgabase, 0x1C, regval);
}
static void ark_dac_write_regs(void *data, u8 *code, int count)
{
u8 regval = vga_rseq(NULL, 0x1C);
struct fb_info *info = data;
struct arkfb_info *par;
u8 regval;
par = info->par;
regval = vga_rseq(par->state.vgabase, 0x1C);
while (count != 0)
{
vga_wseq(NULL, 0x1C, regval | (code[0] & 4 ? 0x80 : 0));
vga_w(NULL, dac_regs[code[0] & 3], code[1]);
vga_wseq(par->state.vgabase, 0x1C, regval | (code[0] & 4 ? 0x80 : 0));
vga_w(par->state.vgabase, dac_regs[code[0] & 3], code[1]);
count--;
code += 2;
}
vga_wseq(NULL, 0x1C, regval);
vga_wseq(par->state.vgabase, 0x1C, regval);
}
@ -514,8 +522,8 @@ static void ark_set_pixclock(struct fb_info *info, u32 pixclock)
}
/* Set VGA misc register */
regval = vga_r(NULL, VGA_MIS_R);
vga_w(NULL, VGA_MIS_W, regval | VGA_MIS_ENB_PLL_LOAD);
regval = vga_r(par->state.vgabase, VGA_MIS_R);
vga_w(par->state.vgabase, VGA_MIS_W, regval | VGA_MIS_ENB_PLL_LOAD);
}
@ -671,15 +679,15 @@ static int arkfb_set_par(struct fb_info *info)
svga_wseq_mask(par->state.vgabase, 0x10, 0x1F, 0x1F); /* enable linear framebuffer and full memory access */
svga_wseq_mask(par->state.vgabase, 0x12, 0x03, 0x03); /* 4 MB linear framebuffer size */
vga_wseq(NULL, 0x13, info->fix.smem_start >> 16);
vga_wseq(NULL, 0x14, info->fix.smem_start >> 24);
vga_wseq(NULL, 0x15, 0);
vga_wseq(NULL, 0x16, 0);
vga_wseq(par->state.vgabase, 0x13, info->fix.smem_start >> 16);
vga_wseq(par->state.vgabase, 0x14, info->fix.smem_start >> 24);
vga_wseq(par->state.vgabase, 0x15, 0);
vga_wseq(par->state.vgabase, 0x16, 0);
/* Set the FIFO threshold register */
/* It is fascinating way to store 5-bit value in 8-bit register */
regval = 0x10 | ((threshold & 0x0E) >> 1) | (threshold & 0x01) << 7 | (threshold & 0x10) << 1;
vga_wseq(NULL, 0x18, regval);
vga_wseq(par->state.vgabase, 0x18, regval);
/* Set the offset register */
pr_debug("fb%d: offset register : %d\n", info->node, offset_value);
@ -708,30 +716,30 @@ static int arkfb_set_par(struct fb_info *info)
pr_debug("fb%d: text mode\n", info->node);
svga_set_textmode_vga_regs(par->state.vgabase);
vga_wseq(NULL, 0x11, 0x10); /* basic VGA mode */
vga_wseq(par->state.vgabase, 0x11, 0x10); /* basic VGA mode */
svga_wcrt_mask(par->state.vgabase, 0x46, 0x00, 0x04); /* 8bit pixel path */
dac_set_mode(par->dac, DAC_PSEUDO8_8);
break;
case 1:
pr_debug("fb%d: 4 bit pseudocolor\n", info->node);
vga_wgfx(NULL, VGA_GFX_MODE, 0x40);
vga_wgfx(par->state.vgabase, VGA_GFX_MODE, 0x40);
vga_wseq(NULL, 0x11, 0x10); /* basic VGA mode */
vga_wseq(par->state.vgabase, 0x11, 0x10); /* basic VGA mode */
svga_wcrt_mask(par->state.vgabase, 0x46, 0x00, 0x04); /* 8bit pixel path */
dac_set_mode(par->dac, DAC_PSEUDO8_8);
break;
case 2:
pr_debug("fb%d: 4 bit pseudocolor, planar\n", info->node);
vga_wseq(NULL, 0x11, 0x10); /* basic VGA mode */
vga_wseq(par->state.vgabase, 0x11, 0x10); /* basic VGA mode */
svga_wcrt_mask(par->state.vgabase, 0x46, 0x00, 0x04); /* 8bit pixel path */
dac_set_mode(par->dac, DAC_PSEUDO8_8);
break;
case 3:
pr_debug("fb%d: 8 bit pseudocolor\n", info->node);
vga_wseq(NULL, 0x11, 0x16); /* 8bpp accel mode */
vga_wseq(par->state.vgabase, 0x11, 0x16); /* 8bpp accel mode */
if (info->var.pixclock > 20000) {
pr_debug("fb%d: not using multiplex\n", info->node);
@ -747,21 +755,21 @@ static int arkfb_set_par(struct fb_info *info)
case 4:
pr_debug("fb%d: 5/5/5 truecolor\n", info->node);
vga_wseq(NULL, 0x11, 0x1A); /* 16bpp accel mode */
vga_wseq(par->state.vgabase, 0x11, 0x1A); /* 16bpp accel mode */
svga_wcrt_mask(par->state.vgabase, 0x46, 0x04, 0x04); /* 16bit pixel path */
dac_set_mode(par->dac, DAC_RGB1555_16);
break;
case 5:
pr_debug("fb%d: 5/6/5 truecolor\n", info->node);
vga_wseq(NULL, 0x11, 0x1A); /* 16bpp accel mode */
vga_wseq(par->state.vgabase, 0x11, 0x1A); /* 16bpp accel mode */
svga_wcrt_mask(par->state.vgabase, 0x46, 0x04, 0x04); /* 16bit pixel path */
dac_set_mode(par->dac, DAC_RGB0565_16);
break;
case 6:
pr_debug("fb%d: 8/8/8 truecolor\n", info->node);
vga_wseq(NULL, 0x11, 0x16); /* 8bpp accel mode ??? */
vga_wseq(par->state.vgabase, 0x11, 0x16); /* 8bpp accel mode ??? */
svga_wcrt_mask(par->state.vgabase, 0x46, 0x04, 0x04); /* 16bit pixel path */
dac_set_mode(par->dac, DAC_RGB0888_16);
hmul = 3;
@ -770,7 +778,7 @@ static int arkfb_set_par(struct fb_info *info)
case 7:
pr_debug("fb%d: 8/8/8/8 truecolor\n", info->node);
vga_wseq(NULL, 0x11, 0x1E); /* 32bpp accel mode */
vga_wseq(par->state.vgabase, 0x11, 0x1E); /* 32bpp accel mode */
svga_wcrt_mask(par->state.vgabase, 0x46, 0x04, 0x04); /* 16bit pixel path */
dac_set_mode(par->dac, DAC_RGB8888_16);
hmul = 2;
@ -789,7 +797,7 @@ static int arkfb_set_par(struct fb_info *info)
/* Set interlaced mode start/end register */
value = info->var.xres + info->var.left_margin + info->var.right_margin + info->var.hsync_len;
value = ((value * hmul / hdiv) / 8) - 5;
vga_wcrt(NULL, 0x42, (value + 1) / 2);
vga_wcrt(par->state.vgabase, 0x42, (value + 1) / 2);
memset_io(info->screen_base, 0x00, screen_size);
/* Device and screen back on */
@ -996,7 +1004,7 @@ static int __devinit ark_pci_probe(struct pci_dev *dev, const struct pci_device_
}
/* FIXME get memsize */
regval = vga_rseq(NULL, 0x10);
regval = vga_rseq(par->state.vgabase, 0x10);
info->screen_size = (1 << (regval >> 6)) << 20;
info->fix.smem_len = info->screen_size;