54 static int e3d_get_props(struct e3d_info *ep)  in e3d_get_props()  argument
56 	ep->width = of_getintprop_default(ep->of_node, "width", 0);  in e3d_get_props()
57 	ep->height = of_getintprop_default(ep->of_node, "height", 0);  in e3d_get_props()
58 	ep->depth = of_getintprop_default(ep->of_node, "depth", 8);  in e3d_get_props()
60 	if (!ep->width || !ep->height) {  in e3d_get_props()
62 		       pci_name(ep->pdev));  in e3d_get_props()
97 static void e3d_clut_write(struct e3d_info *ep, int index, u32 val)  in e3d_clut_write()  argument
99 	void __iomem *ramdac = ep->ramdac;  in e3d_clut_write()
102 	spin_lock_irqsave(&ep->lock, flags);  in e3d_clut_write()
107 	spin_unlock_irqrestore(&ep->lock, flags);  in e3d_clut_write()
114 	struct e3d_info *ep = info->par;  in e3d_setcolreg()  local
137 	e3d_clut_write(ep, regno, value);  in e3d_setcolreg()
151 	struct e3d_info *ep = info->par;  in e3d_imageblit()  local
154 	spin_lock_irqsave(&ep->lock, flags);  in e3d_imageblit()
156 	info->screen_base += ep->fb8_buf_diff;  in e3d_imageblit()
158 	info->screen_base -= ep->fb8_buf_diff;  in e3d_imageblit()
159 	spin_unlock_irqrestore(&ep->lock, flags);  in e3d_imageblit()
164 	struct e3d_info *ep = info->par;  in e3d_fillrect()  local
167 	spin_lock_irqsave(&ep->lock, flags);  in e3d_fillrect()
169 	info->screen_base += ep->fb8_buf_diff;  in e3d_fillrect()
171 	info->screen_base -= ep->fb8_buf_diff;  in e3d_fillrect()
172 	spin_unlock_irqrestore(&ep->lock, flags);  in e3d_fillrect()
177 	struct e3d_info *ep = info->par;  in e3d_copyarea()  local
180 	spin_lock_irqsave(&ep->lock, flags);  in e3d_copyarea()
182 	info->screen_base += ep->fb8_buf_diff;  in e3d_copyarea()
184 	info->screen_base -= ep->fb8_buf_diff;  in e3d_copyarea()
185 	spin_unlock_irqrestore(&ep->lock, flags);  in e3d_copyarea()
196 static int e3d_set_fbinfo(struct e3d_info *ep)  in e3d_set_fbinfo()  argument
198 	struct fb_info *info = ep->info;  in e3d_set_fbinfo()
203 	info->screen_base = ep->fb_base;  in e3d_set_fbinfo()
204 	info->screen_size = ep->fb_size;  in e3d_set_fbinfo()
206 	info->pseudo_palette = ep->pseudo_palette;  in e3d_set_fbinfo()
210         info->fix.smem_start = ep->fb_base_phys;  in e3d_set_fbinfo()
211         info->fix.smem_len = ep->fb_size;  in e3d_set_fbinfo()
213 	if (ep->depth == 32 || ep->depth == 24)  in e3d_set_fbinfo()
218 	var->xres = ep->width;  in e3d_set_fbinfo()
219 	var->yres = ep->height;  in e3d_set_fbinfo()
222 	var->bits_per_pixel = ep->depth;  in e3d_set_fbinfo()
247 	struct e3d_info *ep;  in e3d_pci_register()  local
279 	ep = info->par;  in e3d_pci_register()
280 	ep->info = info;  in e3d_pci_register()
281 	ep->pdev = pdev;  in e3d_pci_register()
282 	spin_lock_init(&ep->lock);  in e3d_pci_register()
283 	ep->of_node = of_node;  in e3d_pci_register()
290 			      &ep->fb_base_reg);  in e3d_pci_register()
291 	ep->fb_base_reg &= PCI_BASE_ADDRESS_MEM_MASK;  in e3d_pci_register()
293 	ep->regs_base_phys = pci_resource_start (pdev, 1);  in e3d_pci_register()
300 	ep->ramdac = ioremap(ep->regs_base_phys + 0x8000, 0x1000);  in e3d_pci_register()
301 	if (!ep->ramdac) {  in e3d_pci_register()
306 	ep->fb8_0_off = readl(ep->ramdac + RAMDAC_VID_8FB_0);  in e3d_pci_register()
307 	ep->fb8_0_off -= ep->fb_base_reg;  in e3d_pci_register()
309 	ep->fb8_1_off = readl(ep->ramdac + RAMDAC_VID_8FB_1);  in e3d_pci_register()
310 	ep->fb8_1_off -= ep->fb_base_reg;  in e3d_pci_register()
312 	ep->fb8_buf_diff = ep->fb8_1_off - ep->fb8_0_off;  in e3d_pci_register()
314 	ep->fb_base_phys = pci_resource_start (pdev, 0);  in e3d_pci_register()
315 	ep->fb_base_phys += ep->fb8_0_off;  in e3d_pci_register()
324 	err = e3d_get_props(ep);  in e3d_pci_register()
328 	line_length = (readl(ep->ramdac + RAMDAC_VID_CFG) >> 16) & 0xff;  in e3d_pci_register()
331 	switch (ep->depth) {  in e3d_pci_register()
345 	ep->fb_size = info->fix.line_length * ep->height;  in e3d_pci_register()
347 	ep->fb_base = ioremap(ep->fb_base_phys, ep->fb_size);  in e3d_pci_register()
348 	if (!ep->fb_base) {  in e3d_pci_register()
353 	err = e3d_set_fbinfo(ep);  in e3d_pci_register()
374 	iounmap(ep->fb_base);  in e3d_pci_register()
380 	iounmap(ep->ramdac);  in e3d_pci_register()
398 	struct e3d_info *ep = info->par;  in e3d_pci_unregister()  local
402 	iounmap(ep->ramdac);  in e3d_pci_unregister()
403 	iounmap(ep->fb_base);  in e3d_pci_unregister()