1 // SPDX-License-Identifier: GPL-2.0-only 2 3 #include <linux/pci.h> 4 5 #include <drm/drm_drv.h> 6 7 #include "mgag200_drv.h" 8 9 /* 10 * DRM device 11 */ 12 13 struct mga_device *mgag200_g200eh_device_create(struct pci_dev *pdev, const struct drm_driver *drv, 14 enum mga_type type, unsigned long flags) 15 { 16 struct mga_device *mdev; 17 struct drm_device *dev; 18 resource_size_t vram_available; 19 int ret; 20 21 mdev = devm_drm_dev_alloc(&pdev->dev, drv, struct mga_device, base); 22 if (IS_ERR(mdev)) 23 return mdev; 24 dev = &mdev->base; 25 26 pci_set_drvdata(pdev, dev); 27 28 ret = mgag200_init_pci_options(pdev, 0x00000120, 0x0000b000); 29 if (ret) 30 return ERR_PTR(ret); 31 32 ret = mgag200_device_preinit(mdev); 33 if (ret) 34 return ERR_PTR(ret); 35 36 ret = mgag200_device_init(mdev, type, flags); 37 if (ret) 38 return ERR_PTR(ret); 39 40 vram_available = mgag200_device_probe_vram(mdev); 41 42 ret = mgag200_modeset_init(mdev, vram_available); 43 if (ret) 44 return ERR_PTR(ret); 45 46 return mdev; 47 } 48