21 static int mga_probe_vram(struct mga_device *mdev, void __iomem *mem)  in mga_probe_vram()  argument
33 	vram_size = mdev->mc.vram_window;  in mga_probe_vram()
35 	if ((mdev->type == G200_EW3) && (vram_size >= 0x1000000)) {  in mga_probe_vram()
66 static int mga_vram_init(struct mga_device *mdev)  in mga_vram_init()  argument
71 	mdev->mc.vram_base = pci_resource_start(mdev->dev->pdev, 0);  in mga_vram_init()
72 	mdev->mc.vram_window = pci_resource_len(mdev->dev->pdev, 0);  in mga_vram_init()
74 	if (!devm_request_mem_region(mdev->dev->dev, mdev->mc.vram_base, mdev->mc.vram_window,  in mga_vram_init()
80 	mem = pci_iomap(mdev->dev->pdev, 0, 0);  in mga_vram_init()
84 	mdev->mc.vram_size = mga_probe_vram(mdev, mem);  in mga_vram_init()
86 	pci_iounmap(mdev->dev->pdev, mem);  in mga_vram_init()
94 	struct mga_device *mdev = dev->dev_private;  in mgag200_device_init()  local
97 	mdev->type = flags;  in mgag200_device_init()
100 	mdev->num_crtc = 1;  in mgag200_device_init()
103 	mdev->has_sdram = !(option & (1 << 14));  in mgag200_device_init()
106 	mdev->rmmio_base = pci_resource_start(mdev->dev->pdev, 1);  in mgag200_device_init()
107 	mdev->rmmio_size = pci_resource_len(mdev->dev->pdev, 1);  in mgag200_device_init()
109 	if (!devm_request_mem_region(mdev->dev->dev, mdev->rmmio_base, mdev->rmmio_size,  in mgag200_device_init()
115 	mdev->rmmio = pcim_iomap(dev->pdev, 1, 0);  in mgag200_device_init()
116 	if (mdev->rmmio == NULL)  in mgag200_device_init()
120 	if (IS_G200_SE(mdev))  in mgag200_device_init()
121 		mdev->unique_rev_id = RREG32(0x1e24);  in mgag200_device_init()
123 	ret = mga_vram_init(mdev);  in mgag200_device_init()
127 	mdev->bpp_shifts[0] = 0;  in mgag200_device_init()
128 	mdev->bpp_shifts[1] = 1;  in mgag200_device_init()
129 	mdev->bpp_shifts[2] = 0;  in mgag200_device_init()
130 	mdev->bpp_shifts[3] = 2;  in mgag200_device_init()
142 	struct mga_device *mdev;  in mgag200_driver_load()  local
145 	mdev = devm_kzalloc(dev->dev, sizeof(struct mga_device), GFP_KERNEL);  in mgag200_driver_load()
146 	if (mdev == NULL)  in mgag200_driver_load()
148 	dev->dev_private = (void *)mdev;  in mgag200_driver_load()
149 	mdev->dev = dev;  in mgag200_driver_load()
156 	r = mgag200_mm_init(mdev);  in mgag200_driver_load()
162 	if (IS_G200_SE(mdev) && mdev->mc.vram_size < (2048*1024))  in mgag200_driver_load()
168 	r = mgag200_modeset_init(mdev);  in mgag200_driver_load()
175 	mdev->cursor.pixels_1 = drm_gem_vram_create(dev, &dev->vram_mm->bdev,  in mgag200_driver_load()
178 	mdev->cursor.pixels_2 = drm_gem_vram_create(dev, &dev->vram_mm->bdev,  in mgag200_driver_load()
181 	if (IS_ERR(mdev->cursor.pixels_2) || IS_ERR(mdev->cursor.pixels_1)) {  in mgag200_driver_load()
182 		mdev->cursor.pixels_1 = NULL;  in mgag200_driver_load()
183 		mdev->cursor.pixels_2 = NULL;  in mgag200_driver_load()
187 	mdev->cursor.pixels_current = NULL;  in mgag200_driver_load()
189 	r = drm_fbdev_generic_setup(mdev->dev, 0);  in mgag200_driver_load()
197 	mgag200_mm_fini(mdev);  in mgag200_driver_load()
206 	struct mga_device *mdev = dev->dev_private;  in mgag200_driver_unload()  local
208 	if (mdev == NULL)  in mgag200_driver_unload()
210 	mgag200_modeset_fini(mdev);  in mgag200_driver_unload()
212 	mgag200_mm_fini(mdev);  in mgag200_driver_unload()