* TGUI acceleration
*/
-#include <linux/config.h>
#include <linux/module.h>
#include <linux/fb.h>
#include <linux/init.h>
void __iomem * io_virt; //iospace virtual memory address
};
-unsigned char eng_oper; //engine operation...
+static unsigned char eng_oper; //engine operation...
static struct fb_ops tridentfb_ops;
static struct tridentfb_par default_par;
static int chip3D;
static int chipcyber;
-int is3Dchip(int id)
+static int is3Dchip(int id)
{
return ((id == BLADE3D) || (id == CYBERBLADEE4) ||
(id == CYBERBLADEi7) || (id == CYBERBLADEi7D) ||
(id == CYBERBLADEXPAi1));
}
-int iscyber(int id)
+static int iscyber(int id)
{
switch (id) {
case CYBER9388:
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;
#define crtc_unlock() write3X4(CRTVSyncEnd, read3X4(CRTVSyncEnd) & 0x7F)
/* Return flat panel's maximum x resolution */
-static int __init get_nativex(void)
+static int __devinit get_nativex(void)
{
int x,y,tmp;
* If we see that FP is active we assume we have one.
* Otherwise we have a CRT display.User can override.
*/
-static unsigned int __init get_displaytype(void)
+static unsigned int __devinit get_displaytype(void)
{
if (fp)
return DISPLAY_FP;
}
/* Try detecting the video memory size */
-static unsigned int __init get_memsize(void)
+static unsigned int __devinit get_memsize(void)
{
unsigned char tmp, tmp2;
unsigned int k;
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;
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 */
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) |
chip_id = id->device;
+ if(chip_id == CYBERBLADEi1)
+ output("*** Please do use cyblafb, Cyberblade/i1 support "
+ "will soon be removed from tridentfb!\n");
+
+
/* If PCI id is 0x9660 then further detect chip type */
if (chip_id == TGUI9660) {
if (!request_mem_region(tridentfb_fix.smem_start, tridentfb_fix.smem_len, "tridentfb")) {
debug("request_mem_region failed!\n");
- return -1;
+ err = -1;
+ goto out_unmap;
}
fb_info.screen_base = ioremap_nocache(tridentfb_fix.smem_start,
if (!fb_info.screen_base) {
release_mem_region(tridentfb_fix.smem_start, tridentfb_fix.smem_len);
debug("ioremap failed\n");
- return -1;
+ err = -1;
+ goto out_unmap;
}
output("%s board found\n", pci_name(dev));
#endif
fb_info.pseudo_palette = pseudo_pal;
- if (!fb_find_mode(&default_var,&fb_info,mode,NULL,0,NULL,bpp))
- return -EINVAL;
+ if (!fb_find_mode(&default_var,&fb_info,mode,NULL,0,NULL,bpp)) {
+ err = -EINVAL;
+ goto out_unmap;
+ }
fb_alloc_cmap(&fb_info.cmap,256,0);
if (defaultaccel && acc)
default_var.accel_flags |= FB_ACCELF_TEXT;
fb_info.var = default_var;
fb_info.device = &dev->dev;
if (register_framebuffer(&fb_info) < 0) {
- output("Could not register Trident framebuffer\n");
- return -EINVAL;
+ printk(KERN_ERR "tridentfb: could not register Trident framebuffer\n");
+ err = -EINVAL;
+ goto out_unmap;
}
output("fb%d: %s frame buffer device %dx%d-%dbpp\n",
fb_info.node, fb_info.fix.id,default_var.xres,
default_var.yres,default_var.bits_per_pixel);
return 0;
+
+out_unmap:
+ if (default_par.io_virt)
+ iounmap(default_par.io_virt);
+ if (fb_info.screen_base)
+ iounmap(fb_info.screen_base);
+ return err;
}
static void __devexit trident_pci_remove(struct pci_dev * dev)
.remove = __devexit_p(trident_pci_remove)
};
-int tridentfb_setup(char *options);
-
-int __init tridentfb_init(void)
-{
-#ifndef MODULE
- char *option = NULL;
-
- if (fb_get_options("tridentfb", &option))
- return -ENODEV;
- tridentfb_setup(option);
-#endif
- output("Trident framebuffer %s initializing\n", VERSION);
- return pci_module_init(&tridentfb_pci_driver);
-}
-
-void __exit tridentfb_exit(void)
-{
- pci_unregister_driver(&tridentfb_pci_driver);
-}
-
-
/*
* Parse user specified options (`video=trident:')
* example:
* video=trident:800x600,bpp=16,noaccel
*/
-int tridentfb_setup(char *options)
+#ifndef MODULE
+static int tridentfb_setup(char *options)
{
char * opt;
if (!options || !*options)
}
return 0;
}
+#endif
+
+static int __init tridentfb_init(void)
+{
+#ifndef MODULE
+ char *option = NULL;
+
+ if (fb_get_options("tridentfb", &option))
+ return -ENODEV;
+ tridentfb_setup(option);
+#endif
+ output("Trident framebuffer %s initializing\n", VERSION);
+ return pci_register_driver(&tridentfb_pci_driver);
+}
+
+static void __exit tridentfb_exit(void)
+{
+ pci_unregister_driver(&tridentfb_pci_driver);
+}
static struct fb_ops tridentfb_ops = {
.owner = THIS_MODULE,
.fb_fillrect = tridentfb_fillrect,
.fb_copyarea= tridentfb_copyarea,
.fb_imageblit = cfb_imageblit,
- .fb_cursor = soft_cursor,
};
module_init(tridentfb_init);
git://git.onelab.eu / linux-2.6.git / blobdiff