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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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