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 static const struct mgag200_device_info mgag200_g200eh3_device_info = 14 MGAG200_DEVICE_INFO_INIT(2048, 2048, 0, false, 1, 0, false); 15 16 struct mga_device *mgag200_g200eh3_device_create(struct pci_dev *pdev, 17 const struct drm_driver *drv, 18 enum mga_type type) 19 { 20 struct mga_device *mdev; 21 struct drm_device *dev; 22 resource_size_t vram_available; 23 int ret; 24 25 mdev = devm_drm_dev_alloc(&pdev->dev, drv, struct mga_device, base); 26 if (IS_ERR(mdev)) 27 return mdev; 28 dev = &mdev->base; 29 30 pci_set_drvdata(pdev, dev); 31 32 ret = mgag200_init_pci_options(pdev, 0x00000120, 0x0000b000); 33 if (ret) 34 return ERR_PTR(ret); 35 36 ret = mgag200_device_preinit(mdev); 37 if (ret) 38 return ERR_PTR(ret); 39 40 ret = mgag200_device_init(mdev, type, &mgag200_g200eh3_device_info); 41 if (ret) 42 return ERR_PTR(ret); 43 44 vram_available = mgag200_device_probe_vram(mdev); 45 46 ret = mgag200_modeset_init(mdev, vram_available); 47 if (ret) 48 return ERR_PTR(ret); 49 50 return mdev; 51 } 52