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/* 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 PCI_VENDOR_ID_REDHAT
#define MDPY_PCI_DEVICE_ID 0x000f
#define MDPY_PCI_SUBVENDOR_ID PCI_SUBVENDOR_ID_REDHAT_QUMRANET
#define MDPY_PCI_SUBDEVICE_ID PCI_SUBDEVICE_ID_QEMU
/* pci cfg space offsets for fb config (dword) */
#define MDPY_VENDORCAP_OFFSET 0x40
#define MDPY_VENDORCAP_SIZE 0x10
#define MDPY_FORMAT_OFFSET (MDPY_VENDORCAP_OFFSET + 0x04)
#define MDPY_WIDTH_OFFSET (MDPY_VENDORCAP_OFFSET + 0x08)
#define MDPY_HEIGHT_OFFSET (MDPY_VENDORCAP_OFFSET + 0x0c)
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