79 static int mga_probe_vram(struct mga_device *mdev, void __iomem *mem)  in mga_probe_vram()  argument
91 	vram_size = mdev->mc.vram_window;  in mga_probe_vram()
93 	if ((mdev->type == G200_EW3) && (vram_size >= 0x1000000)) {  in mga_probe_vram()
124 static int mga_vram_init(struct mga_device *mdev)  in mga_vram_init()  argument
132 	mdev->mc.vram_base = pci_resource_start(mdev->dev->pdev, 0);  in mga_vram_init()
133 	mdev->mc.vram_window = pci_resource_len(mdev->dev->pdev, 0);  in mga_vram_init()
135 	aper->ranges[0].base = mdev->mc.vram_base;  in mga_vram_init()
136 	aper->ranges[0].size = mdev->mc.vram_window;  in mga_vram_init()
141 	if (!devm_request_mem_region(mdev->dev->dev, mdev->mc.vram_base, mdev->mc.vram_window,  in mga_vram_init()
147 	mem = pci_iomap(mdev->dev->pdev, 0, 0);  in mga_vram_init()
149 	mdev->mc.vram_size = mga_probe_vram(mdev, mem);  in mga_vram_init()
151 	pci_iounmap(mdev->dev->pdev, mem);  in mga_vram_init()
159 	struct mga_device *mdev = dev->dev_private;  in mgag200_device_init()  local
162 	mdev->type = flags;  in mgag200_device_init()
165 	mdev->num_crtc = 1;  in mgag200_device_init()
168 	mdev->has_sdram = !(option & (1 << 14));  in mgag200_device_init()
171 	mdev->rmmio_base = pci_resource_start(mdev->dev->pdev, 1);  in mgag200_device_init()
172 	mdev->rmmio_size = pci_resource_len(mdev->dev->pdev, 1);  in mgag200_device_init()
174 	if (!devm_request_mem_region(mdev->dev->dev, mdev->rmmio_base, mdev->rmmio_size,  in mgag200_device_init()
180 	mdev->rmmio = pcim_iomap(dev->pdev, 1, 0);  in mgag200_device_init()
181 	if (mdev->rmmio == NULL)  in mgag200_device_init()
185 	if (IS_G200_SE(mdev))  in mgag200_device_init()
186 		mdev->unique_rev_id = RREG32(0x1e24);  in mgag200_device_init()
188 	ret = mga_vram_init(mdev);  in mgag200_device_init()
192 	mdev->bpp_shifts[0] = 0;  in mgag200_device_init()
193 	mdev->bpp_shifts[1] = 1;  in mgag200_device_init()
194 	mdev->bpp_shifts[2] = 0;  in mgag200_device_init()
195 	mdev->bpp_shifts[3] = 2;  in mgag200_device_init()
207 	struct mga_device *mdev;  in mgag200_driver_load()  local
210 	mdev = devm_kzalloc(dev->dev, sizeof(struct mga_device), GFP_KERNEL);  in mgag200_driver_load()
211 	if (mdev == NULL)  in mgag200_driver_load()
213 	dev->dev_private = (void *)mdev;  in mgag200_driver_load()
214 	mdev->dev = dev;  in mgag200_driver_load()
221 	r = mgag200_mm_init(mdev);  in mgag200_driver_load()
227 	if (IS_G200_SE(mdev) && mdev->mc.vram_size < (2048*1024))  in mgag200_driver_load()
233 	r = mgag200_modeset_init(mdev);  in mgag200_driver_load()
241 					  &mdev->cursor.pixels_1);  in mgag200_driver_load()
243 					  &mdev->cursor.pixels_2);  in mgag200_driver_load()
244 	if (!mdev->cursor.pixels_2 || !mdev->cursor.pixels_1) {  in mgag200_driver_load()
245 		mdev->cursor.pixels_1 = NULL;  in mgag200_driver_load()
246 		mdev->cursor.pixels_2 = NULL;  in mgag200_driver_load()
250 		mdev->cursor.pixels_current = mdev->cursor.pixels_1;  in mgag200_driver_load()
251 		mdev->cursor.pixels_prev = mdev->cursor.pixels_2;  in mgag200_driver_load()
258 	mgag200_mm_fini(mdev);  in mgag200_driver_load()
267 	struct mga_device *mdev = dev->dev_private;  in mgag200_driver_unload()  local
269 	if (mdev == NULL)  in mgag200_driver_unload()
271 	mgag200_modeset_fini(mdev);  in mgag200_driver_unload()
272 	mgag200_fbdev_fini(mdev);  in mgag200_driver_unload()
274 	mgag200_mm_fini(mdev);  in mgag200_driver_unload()