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yaml
---
r: 5553
b: refs/heads/master
c: 8dad46c
h: refs/heads/master
i:
  5551: 1d390d7
v: v3
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Antonino A. Daplas authored and Linus Torvalds committed Aug 1, 2005
1 parent 362e93e commit 267da4a
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Showing 2 changed files with 17 additions and 11 deletions.
2 changes: 1 addition & 1 deletion [refs]
Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: 6cb54819d7b1867053e2dfd8c0ca3a8dc65a7eff
refs/heads/master: 8dad46cf38c029248d1331b6a97b2999e0751cfa
26 changes: 16 additions & 10 deletions trunk/drivers/video/tridentfb.c
Original file line number Diff line number Diff line change
Expand Up @@ -454,13 +454,16 @@ static struct accel_switch accel_image = {
static void tridentfb_fillrect(struct fb_info * info, const struct fb_fillrect *fr)
{
int bpp = info->var.bits_per_pixel;
int col;
int col = 0;

switch (bpp) {
default:
case 8: col = fr->color;
case 8: col |= fr->color;
col |= col << 8;
col |= col << 16;
break;
case 16: col = ((u32 *)(info->pseudo_palette))[fr->color];

break;
case 32: col = ((u32 *)(info->pseudo_palette))[fr->color];
break;
Expand Down Expand Up @@ -882,8 +885,9 @@ static int tridentfb_set_par(struct fb_info *info)

write3X4(GraphEngReg, 0x80); //enable GE for text acceleration

// if (info->var.accel_flags & FB_ACCELF_TEXT)
//FIXME acc->init_accel(info->var.xres,bpp);
#ifdef CONFIG_FB_TRIDENT_ACCEL
acc->init_accel(info->var.xres,bpp);
#endif

switch (bpp) {
case 8: tmp = 0x00; break;
Expand Down Expand Up @@ -981,12 +985,14 @@ static int tridentfb_setcolreg(unsigned regno, unsigned red, unsigned green,
t_outb(green>>10,0x3C9);
t_outb(blue>>10,0x3C9);

} else
if (bpp == 16) /* RGB 565 */
((u32*)info->pseudo_palette)[regno] = (red & 0xF800) |
((green & 0xFC00) >> 5) | ((blue & 0xF800) >> 11);
else
if (bpp == 32) /* ARGB 8888 */
} else if (bpp == 16) { /* RGB 565 */
u32 col;

col = (red & 0xF800) | ((green & 0xFC00) >> 5) |
((blue & 0xF800) >> 11);
col |= col << 16;
((u32 *)(info->pseudo_palette))[regno] = col;
} else if (bpp == 32) /* ARGB 8888 */
((u32*)info->pseudo_palette)[regno] =
((transp & 0xFF00) <<16) |
((red & 0xFF00) << 8) |
Expand Down

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