49 #define mmio_base (p->screen_base + 0x400000)
55 static void mm_write_xr(struct fb_info *p, u8 reg, u8 data)  in mm_write_xr()  argument
59 #define write_xr(num, val)	mm_write_xr(p, num, val)
61 static void mm_write_fr(struct fb_info *p, u8 reg, u8 data)  in mm_write_fr()  argument
65 #define write_fr(num, val)	mm_write_fr(p, num, val)
67 static void mm_write_cr(struct fb_info *p, u8 reg, u8 data)  in mm_write_cr()  argument
71 #define write_cr(num, val)	mm_write_cr(p, num, val)
73 static void mm_write_gr(struct fb_info *p, u8 reg, u8 data)  in mm_write_gr()  argument
77 #define write_gr(num, val)	mm_write_gr(p, num, val)
79 static void mm_write_sr(struct fb_info *p, u8 reg, u8 data)  in mm_write_sr()  argument
83 #define write_sr(num, val)	mm_write_sr(p, num, val)
85 static void mm_write_ar(struct fb_info *p, u8 reg, u8 data)  in mm_write_ar()  argument
90 #define write_ar(num, val)	mm_write_ar(p, num, val)
173 static void asiliant_set_timing(struct fb_info *p)  in asiliant_set_timing()  argument
175 	unsigned hd = p->var.xres / 8;  in asiliant_set_timing()
176 	unsigned hs = (p->var.xres + p->var.right_margin) / 8;  in asiliant_set_timing()
177        	unsigned he = (p->var.xres + p->var.right_margin + p->var.hsync_len) / 8;  in asiliant_set_timing()
178 	unsigned ht = (p->var.left_margin + p->var.xres + p->var.right_margin + p->var.hsync_len) / 8;  in asiliant_set_timing()
179 	unsigned vd = p->var.yres;  in asiliant_set_timing()
180 	unsigned vs = p->var.yres + p->var.lower_margin;  in asiliant_set_timing()
181 	unsigned ve = p->var.yres + p->var.lower_margin + p->var.vsync_len;  in asiliant_set_timing()
182 	unsigned vt = p->var.upper_margin + p->var.yres + p->var.lower_margin + p->var.vsync_len;  in asiliant_set_timing()
183 	unsigned wd = (p->var.xres_virtual * ((p->var.bits_per_pixel+7)/8)) / 8;  in asiliant_set_timing()
185 	if ((p->var.xres == 640) && (p->var.yres == 480) && (p->var.pixclock == 39722)) {  in asiliant_set_timing()
217 	if (p->var.xres == 640) {  in asiliant_set_timing()
225 			     struct fb_info *p)  in asiliantfb_check_var()  argument
271 static int asiliantfb_set_par(struct fb_info *p)  in asiliantfb_set_par()  argument
278 	asiliant_calc_dclk2(&p->var.pixclock, &dclk2_m, &dclk2_n, &dclk2_div);  in asiliantfb_set_par()
281 	if (p->var.bits_per_pixel == 24) {  in asiliantfb_set_par()
285 	} else if (p->var.bits_per_pixel == 16) {  in asiliantfb_set_par()
286 		if (p->var.red.offset == 11)  in asiliantfb_set_par()
292 	} else if (p->var.bits_per_pixel == 8) {  in asiliantfb_set_par()
298 	p->fix.line_length = p->var.xres * (p->var.bits_per_pixel >> 3);  in asiliantfb_set_par()
299 	p->fix.visual = (p->var.bits_per_pixel == 8) ? FB_VISUAL_PSEUDOCOLOR : FB_VISUAL_TRUECOLOR;  in asiliantfb_set_par()
304 	asiliant_set_timing(p);  in asiliantfb_set_par()
309 			     u_int transp, struct fb_info *p)  in asiliantfb_setcolreg()  argument
325 		switch(p->var.red.offset) {  in asiliantfb_setcolreg()
327 			((u32 *)(p->pseudo_palette))[regno] =  in asiliantfb_setcolreg()
333 			((u32 *)(p->pseudo_palette))[regno] =  in asiliantfb_setcolreg()
339 			((u32 *)(p->pseudo_palette))[regno] =  in asiliantfb_setcolreg()
456 static void chips_hw_init(struct fb_info *p)  in chips_hw_init()  argument
509 static int init_asiliant(struct fb_info *p, unsigned long addr)  in init_asiliant()  argument
513 	p->fix			= asiliantfb_fix;  in init_asiliant()
514 	p->fix.smem_start	= addr;  in init_asiliant()
515 	p->var			= asiliantfb_var;  in init_asiliant()
516 	p->fbops		= &asiliantfb_ops;  in init_asiliant()
518 	err = fb_alloc_cmap(&p->cmap, 256, 0);  in init_asiliant()
524 	err = register_framebuffer(p);  in init_asiliant()
527 		fb_dealloc_cmap(&p->cmap);  in init_asiliant()
531 	fb_info(p, "Asiliant 69000 frame buffer (%dK RAM detected)\n",  in init_asiliant()
532 		p->fix.smem_len / 1024);  in init_asiliant()
535 	chips_hw_init(p);  in init_asiliant()
543 	struct fb_info *p;  in asiliantfb_pci_init()  local
559 	p = framebuffer_alloc(sizeof(u32) * 16, &dp->dev);  in asiliantfb_pci_init()
560 	if (!p)	{  in asiliantfb_pci_init()
564 	p->pseudo_palette = p->par;  in asiliantfb_pci_init()
565 	p->par = NULL;  in asiliantfb_pci_init()
567 	p->screen_base = ioremap(addr, 0x800000);  in asiliantfb_pci_init()
568 	if (p->screen_base == NULL) {  in asiliantfb_pci_init()
570 		framebuffer_release(p);  in asiliantfb_pci_init()
575 	writeb(3, p->screen_base + 0x400784);  in asiliantfb_pci_init()
577 	err = init_asiliant(p, addr);  in asiliantfb_pci_init()
579 		iounmap(p->screen_base);  in asiliantfb_pci_init()
581 		framebuffer_release(p);  in asiliantfb_pci_init()
585 	pci_set_drvdata(dp, p);  in asiliantfb_pci_init()
591 	struct fb_info *p = pci_get_drvdata(dp);  in asiliantfb_remove()  local
593 	unregister_framebuffer(p);  in asiliantfb_remove()
594 	fb_dealloc_cmap(&p->cmap);  in asiliantfb_remove()
595 	iounmap(p->screen_base);  in asiliantfb_remove()
597 	framebuffer_release(p);  in asiliantfb_remove()