diff options
author | Jeff Garzik <jgarzik@pobox.com> | 2005-08-11 00:07:03 -0400 |
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committer | Jeff Garzik <jgarzik@pobox.com> | 2005-08-11 00:07:03 -0400 |
commit | cd04b947bc674f8fc9cac38ec30497bae5d664ad (patch) | |
tree | 988b0b7ea08063e5499672346eb2f619f0629717 /drivers/video/tridentfb.c | |
parent | b3df9f813bc7b9db62ae0c90b8990b1cebf97345 (diff) | |
parent | bc68552faad0e134eb22281343d5ae5a4873fa80 (diff) |
Merge /spare/repo/linux-2.6/
Diffstat (limited to 'drivers/video/tridentfb.c')
-rw-r--r-- | drivers/video/tridentfb.c | 28 |
1 files changed, 17 insertions, 11 deletions
diff --git a/drivers/video/tridentfb.c b/drivers/video/tridentfb.c index da8004e5d03..698ca9232e7 100644 --- a/drivers/video/tridentfb.c +++ b/drivers/video/tridentfb.c @@ -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; @@ -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; @@ -900,7 +904,7 @@ static int tridentfb_set_par(struct fb_info *info) write3X4(DRAMControl, tmp); //both IO,linear enable write3X4(InterfaceSel, read3X4(InterfaceSel) | 0x40); - write3X4(Performance,0x20); + write3X4(Performance,0x92); write3X4(PCIReg,0x07); //MMIO & PCI read and write burst enable /* convert from picoseconds to MHz */ @@ -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) | |