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

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treewide: remove SPDX "WITH Linux-syscall-note" from kernel-space headers again The "WITH Linux-syscall-note" exception exists for headers exported to user space. It is strange to add it to non-exported headers. Commit 687a3e4d8e61 ("treewide: remove SPDX "WITH Linux-syscall-note" from kernel-space headers") did cleanups some months ago, but it looks like we need to do this periodically. This patch was generated by the following script: git grep -l -e Linux-syscall-note \ -- :*.h :^arch/*/include/uapi/asm/*.h :^include/uapi/ :^tools | while read file do sed -i -e 's/(\(GPL-[^[:space:]]*\) WITH Linux-syscall-note)/\1/g' \ -e 's/ WITH Linux-syscall-note//g' $file done I did not commit drivers/staging/android/uapi/ion.h . This header is not currently exported, but somebody may plan to move it to include/uapi/ when the time comes. I am not sure. Anyway, it will be better to check the license inconsistency in drivers/staging/android/uapi/. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Reviewed-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-07-25 00:58:32 -07:00
/* SPDX-License-Identifier: GPL-2.0 */
sample: vfio mdev display - host device Simple framebuffer display, demo-ing the vfio region display interface (VFIO_GFX_PLANE_TYPE_REGION). Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2018-05-11 08:05:03 -07:00
/*
* 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 */
PCI: Move PCI_VENDOR_ID_REDHAT definition to pci_ids.h Instead of duplicating the PCI_VENDOR_ID_REDHAT definition everywhere, move it to include/linux/pci_ids.h. [bhelgaas: also update MDPY_PCI_VENDOR_ID] Link: https://lore.kernel.org/r/1594195170-11119-1-git-send-email-chenhc@lemote.com Signed-off-by: Huacai Chen <chenhc@lemote.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Acked-by: Gerd Hoffmann <kraxel@redhat.com>
2020-07-08 00:59:30 -07:00
#define MDPY_PCI_VENDOR_ID PCI_VENDOR_ID_REDHAT
sample: vfio mdev display - host device Simple framebuffer display, demo-ing the vfio region display interface (VFIO_GFX_PLANE_TYPE_REGION). Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2018-05-11 08:05:03 -07:00
#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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