X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=drivers%2Fvideo%2Ftridentfb.c;h=55e8aa450bfa36e2760ed5557610386c9654000a;hb=97bf2856c6014879bd04983a3e9dfcdac1e7fe85;hp=17f8101ff554ca6ab2b312b73127816f519da69d;hpb=9213980e6a70d8473e0ffd4b39ab5b6caaba9ff5;p=linux-2.6.git diff --git a/drivers/video/tridentfb.c b/drivers/video/tridentfb.c index 17f8101ff..55e8aa450 100644 --- a/drivers/video/tridentfb.c +++ b/drivers/video/tridentfb.c @@ -15,7 +15,6 @@ * TGUI acceleration */ -#include #include #include #include @@ -28,17 +27,17 @@ struct tridentfb_par { int vclk; //in MHz - unsigned long io_virt; //iospace virtual memory address + 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; /* FIXME:kmalloc these 3 instead */ static struct fb_info fb_info; -static int pseudo_pal[16]; +static u32 pseudo_pal[16]; static struct fb_var_screeninfo default_var; @@ -76,22 +75,22 @@ static int memdiff; static int nativex; -MODULE_PARM(mode,"s"); -MODULE_PARM(bpp,"i"); -MODULE_PARM(center,"i"); -MODULE_PARM(stretch,"i"); -MODULE_PARM(noaccel,"i"); -MODULE_PARM(memsize,"i"); -MODULE_PARM(memdiff,"i"); -MODULE_PARM(nativex,"i"); -MODULE_PARM(fp,"i"); -MODULE_PARM(crt,"i"); +module_param(mode, charp, 0); +module_param(bpp, int, 0); +module_param(center, int, 0); +module_param(stretch, int, 0); +module_param(noaccel, int, 0); +module_param(memsize, int, 0); +module_param(memdiff, int, 0); +module_param(nativex, int, 0); +module_param(fp, int, 0); +module_param(crt, int, 0); static int chip3D; static int chipcyber; -int is3Dchip(int id) +static int is3Dchip(int id) { return ((id == BLADE3D) || (id == CYBERBLADEE4) || (id == CYBERBLADEi7) || (id == CYBERBLADEi7D) || @@ -104,7 +103,7 @@ int is3Dchip(int id) (id == CYBERBLADEXPAi1)); } -int iscyber(int id) +static int iscyber(int id) { switch (id) { case CYBER9388: @@ -454,13 +453,16 @@ 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 = ((u16 *)(info->pseudo_palette))[fr->color]; + case 16: col = ((u32 *)(info->pseudo_palette))[fr->color]; + break; case 32: col = ((u32 *)(info->pseudo_palette))[fr->color]; break; @@ -523,13 +525,6 @@ static inline void writeAttr(int reg, unsigned char val) t_outb(val, 0x3C0); } -static inline unsigned char readAttr(int reg) -{ - readb(((struct tridentfb_par *)fb_info.par)->io_virt + CRT + 0x0A); //flip-flop to index - t_outb(reg, 0x3C0); - return t_inb(0x3C1); -} - static inline void write3CE(int reg, unsigned char val) { t_outb(reg, 0x3CE); @@ -555,7 +550,7 @@ static inline void enable_mmio(void) #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; @@ -662,7 +657,7 @@ static void set_number_of_lines(int lines) * 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; @@ -672,7 +667,7 @@ static unsigned int __init get_displaytype(void) } /* 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; @@ -889,8 +884,9 @@ 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; @@ -907,7 +903,7 @@ 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 */ @@ -988,12 +984,14 @@ 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 */ - ((u16*)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) | @@ -1017,22 +1015,24 @@ static int tridentfb_blank(int blank_mode, struct fb_info *info) DPMSCont = read3CE(PowerStatus) & 0xFC; switch (blank_mode) { - case VESA_NO_BLANKING: + case FB_BLANK_UNBLANK: /* Screen: On, HSync: On, VSync: On */ + case FB_BLANK_NORMAL: + /* Screen: Off, HSync: On, VSync: On */ PMCont |= 0x03; DPMSCont |= 0x00; break; - case VESA_HSYNC_SUSPEND: + case FB_BLANK_HSYNC_SUSPEND: /* Screen: Off, HSync: Off, VSync: On */ PMCont |= 0x02; DPMSCont |= 0x01; break; - case VESA_VSYNC_SUSPEND: + case FB_BLANK_VSYNC_SUSPEND: /* Screen: Off, HSync: On, VSync: Off */ PMCont |= 0x02; DPMSCont |= 0x02; break; - case VESA_POWERDOWN: + case FB_BLANK_POWERDOWN: /* Screen: Off, HSync: Off, VSync: Off */ PMCont |= 0x00; DPMSCont |= 0x03; @@ -1044,7 +1044,9 @@ static int tridentfb_blank(int blank_mode, struct fb_info *info) t_outb(PMCont,0x83C6); debug("exit\n"); - return 0; + + /* let fbcon do a softblank for us */ + return (blank_mode == FB_BLANK_NORMAL) ? 1 : 0; } static int __devinit trident_pci_probe(struct pci_dev * dev, const struct pci_device_id * id) @@ -1058,6 +1060,11 @@ static int __devinit trident_pci_probe(struct pci_dev * dev, const struct pci_de 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) { @@ -1107,7 +1114,7 @@ static int __devinit trident_pci_probe(struct pci_dev * dev, const struct pci_de return -1; } - default_par.io_virt = (unsigned long)ioremap_nocache(tridentfb_fix.mmio_start, tridentfb_fix.mmio_len); + default_par.io_virt = ioremap_nocache(tridentfb_fix.mmio_start, tridentfb_fix.mmio_len); if (!default_par.io_virt) { release_region(tridentfb_fix.mmio_start, tridentfb_fix.mmio_len); @@ -1123,7 +1130,8 @@ static int __devinit trident_pci_probe(struct pci_dev * dev, const struct pci_de 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, @@ -1132,7 +1140,8 @@ static int __devinit trident_pci_probe(struct pci_dev * dev, const struct pci_de 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)); @@ -1149,11 +1158,16 @@ static int __devinit trident_pci_probe(struct pci_dev * dev, const struct pci_de fb_info.fbops = &tridentfb_ops; - fb_info.flags = FBINFO_FLAG_DEFAULT; + fb_info.flags = FBINFO_DEFAULT | FBINFO_HWACCEL_YPAN; +#ifdef CONFIG_FB_TRIDENT_ACCEL + fb_info.flags |= FBINFO_HWACCEL_COPYAREA | FBINFO_HWACCEL_FILLRECT; +#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; @@ -1161,22 +1175,31 @@ static int __devinit trident_pci_probe(struct pci_dev * dev, const struct pci_de default_var.accel_flags &= ~FB_ACCELF_TEXT; default_var.activate |= FB_ACTIVATE_NOW; 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) { struct tridentfb_par *par = (struct tridentfb_par*)fb_info.par; unregister_framebuffer(&fb_info); - iounmap((void *)par->io_virt); - iounmap((void*)fb_info.screen_base); + iounmap(par->io_virt); + iounmap(fb_info.screen_base); release_mem_region(tridentfb_fix.smem_start, tridentfb_fix.smem_len); release_region(tridentfb_fix.mmio_start, tridentfb_fix.mmio_len); } @@ -1215,24 +1238,13 @@ static struct pci_driver tridentfb_pci_driver = { .remove = __devexit_p(trident_pci_remove) }; -int __init tridentfb_init(void) -{ - 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) @@ -1262,6 +1274,25 @@ int tridentfb_setup(char *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, @@ -1273,12 +1304,9 @@ static struct fb_ops tridentfb_ops = { .fb_fillrect = tridentfb_fillrect, .fb_copyarea= tridentfb_copyarea, .fb_imageblit = cfb_imageblit, - .fb_cursor = soft_cursor, }; -#ifdef MODULE module_init(tridentfb_init); -#endif module_exit(tridentfb_exit); MODULE_AUTHOR("Jani Monoses ");