48 #define mmio_base (p->screen_base + 0x400000)
54 static void mm_write_xr(struct fb_info *p, u8 reg, u8 data)  in mm_write_xr()  argument
58 #define write_xr(num, val)	mm_write_xr(p, num, val)
60 static void mm_write_fr(struct fb_info *p, u8 reg, u8 data)  in mm_write_fr()  argument
64 #define write_fr(num, val)	mm_write_fr(p, num, val)
66 static void mm_write_cr(struct fb_info *p, u8 reg, u8 data)  in mm_write_cr()  argument
70 #define write_cr(num, val)	mm_write_cr(p, num, val)
72 static void mm_write_gr(struct fb_info *p, u8 reg, u8 data)  in mm_write_gr()  argument
76 #define write_gr(num, val)	mm_write_gr(p, num, val)
78 static void mm_write_sr(struct fb_info *p, u8 reg, u8 data)  in mm_write_sr()  argument
82 #define write_sr(num, val)	mm_write_sr(p, num, val)
84 static void mm_write_ar(struct fb_info *p, u8 reg, u8 data)  in mm_write_ar()  argument
89 #define write_ar(num, val)	mm_write_ar(p, num, val)
174 static void asiliant_set_timing(struct fb_info *p)  in asiliant_set_timing()  argument
176 	unsigned hd = p->var.xres / 8;  in asiliant_set_timing()
177 	unsigned hs = (p->var.xres + p->var.right_margin) / 8;  in asiliant_set_timing()
178        	unsigned he = (p->var.xres + p->var.right_margin + p->var.hsync_len) / 8;  in asiliant_set_timing()
179 	unsigned ht = (p->var.left_margin + p->var.xres + p->var.right_margin + p->var.hsync_len) / 8;  in asiliant_set_timing()
180 	unsigned vd = p->var.yres;  in asiliant_set_timing()
181 	unsigned vs = p->var.yres + p->var.lower_margin;  in asiliant_set_timing()
182 	unsigned ve = p->var.yres + p->var.lower_margin + p->var.vsync_len;  in asiliant_set_timing()
183 	unsigned vt = p->var.upper_margin + p->var.yres + p->var.lower_margin + p->var.vsync_len;  in asiliant_set_timing()
184 	unsigned wd = (p->var.xres_virtual * ((p->var.bits_per_pixel+7)/8)) / 8;  in asiliant_set_timing()
186 	if ((p->var.xres == 640) && (p->var.yres == 480) && (p->var.pixclock == 39722)) {  in asiliant_set_timing()
218 	if (p->var.xres == 640) {  in asiliant_set_timing()
226 			     struct fb_info *p)  in asiliantfb_check_var()  argument
269 static int asiliantfb_set_par(struct fb_info *p)  in asiliantfb_set_par()  argument
276 	asiliant_calc_dclk2(&p->var.pixclock, &dclk2_m, &dclk2_n, &dclk2_div);  in asiliantfb_set_par()
279 	if (p->var.bits_per_pixel == 24) {  in asiliantfb_set_par()
283 	} else if (p->var.bits_per_pixel == 16) {  in asiliantfb_set_par()
284 		if (p->var.red.offset == 11)  in asiliantfb_set_par()
290 	} else if (p->var.bits_per_pixel == 8) {  in asiliantfb_set_par()
296 	p->fix.line_length = p->var.xres * (p->var.bits_per_pixel >> 3);  in asiliantfb_set_par()
297 	p->fix.visual = (p->var.bits_per_pixel == 8) ? FB_VISUAL_PSEUDOCOLOR : FB_VISUAL_TRUECOLOR;  in asiliantfb_set_par()
302 	asiliant_set_timing(p);  in asiliantfb_set_par()
307 			     u_int transp, struct fb_info *p)  in asiliantfb_setcolreg()  argument
323 		switch(p->var.red.offset) {  in asiliantfb_setcolreg()
325 			((u32 *)(p->pseudo_palette))[regno] =  in asiliantfb_setcolreg()
331 			((u32 *)(p->pseudo_palette))[regno] =  in asiliantfb_setcolreg()
337 			((u32 *)(p->pseudo_palette))[regno] =  in asiliantfb_setcolreg()
454 static void chips_hw_init(struct fb_info *p)  in chips_hw_init()  argument
507 static int init_asiliant(struct fb_info *p, unsigned long addr)  in init_asiliant()  argument
511 	p->fix			= asiliantfb_fix;  in init_asiliant()
512 	p->fix.smem_start	= addr;  in init_asiliant()
513 	p->var			= asiliantfb_var;  in init_asiliant()
514 	p->fbops		= &asiliantfb_ops;  in init_asiliant()
515 	p->flags		= FBINFO_DEFAULT;  in init_asiliant()
517 	err = fb_alloc_cmap(&p->cmap, 256, 0);  in init_asiliant()
523 	err = register_framebuffer(p);  in init_asiliant()
526 		fb_dealloc_cmap(&p->cmap);  in init_asiliant()
530 	fb_info(p, "Asiliant 69000 frame buffer (%dK RAM detected)\n",  in init_asiliant()
531 		p->fix.smem_len / 1024);  in init_asiliant()
534 	chips_hw_init(p);  in init_asiliant()
542 	struct fb_info *p;  in asiliantfb_pci_init()  local
554 	p = framebuffer_alloc(sizeof(u32) * 16, &dp->dev);  in asiliantfb_pci_init()
555 	if (!p)	{  in asiliantfb_pci_init()
559 	p->pseudo_palette = p->par;  in asiliantfb_pci_init()
560 	p->par = NULL;  in asiliantfb_pci_init()
562 	p->screen_base = ioremap(addr, 0x800000);  in asiliantfb_pci_init()
563 	if (p->screen_base == NULL) {  in asiliantfb_pci_init()
565 		framebuffer_release(p);  in asiliantfb_pci_init()
570 	writeb(3, p->screen_base + 0x400784);  in asiliantfb_pci_init()
572 	err = init_asiliant(p, addr);  in asiliantfb_pci_init()
574 		iounmap(p->screen_base);  in asiliantfb_pci_init()
576 		framebuffer_release(p);  in asiliantfb_pci_init()
580 	pci_set_drvdata(dp, p);  in asiliantfb_pci_init()
586 	struct fb_info *p = pci_get_drvdata(dp);  in asiliantfb_remove()  local
588 	unregister_framebuffer(p);  in asiliantfb_remove()
589 	fb_dealloc_cmap(&p->cmap);  in asiliantfb_remove()
590 	iounmap(p->screen_base);  in asiliantfb_remove()
592 	framebuffer_release(p);  in asiliantfb_remove()