linux/samples/vfio-mdev/mdpy-defs.h

/* SPDX-License-Identifier: GPL-2.0 */
/*
 * Simple pci display device.
 *
 * Framebuffer memory is pci bar 0.
 * Configuration (read-only) is in pci config space.
 * Format field uses drm fourcc codes.
 * ATM only DRM_FORMAT_XRGB8888 is supported.
 */

/* pci ids */
#define MDPY_PCI_VENDOR_ID …
#define MDPY_PCI_DEVICE_ID …
#define MDPY_PCI_SUBVENDOR_ID …
#define MDPY_PCI_SUBDEVICE_ID …

/* pci cfg space offsets for fb config (dword) */
#define MDPY_VENDORCAP_OFFSET …
#define MDPY_VENDORCAP_SIZE …
#define MDPY_FORMAT_OFFSET …
#define MDPY_WIDTH_OFFSET …
#define MDPY_HEIGHT_OFFSET …