audk/OvmfPkg/QemuVideoDxe
Michael D Kinney cd5147734c OvmfPkg/QemuVideoDxe: Remove dependency on OptionRomPkg
Update the QemuVideoDxe driver to not depend on the
OptionRomPkg to support moving OptionRomPkg to the
edk2-platforms repository.

The only dependency on the OptionRomPkg is the use of
PcdDriverSupportedEfiVersion to set the version value in the
EFI Driver Supported EFI Version Protocol.

Quoting the UEFI-2.8 spec, "This protocol is required for EFI
drivers that are *on* PCI and other plug in cards" (emphasis ours).
However, QemuVideoDxe is always part of the OVMF platform firmware,
and is never read by PciBusDxe from the PCI ROM BAR of QEMU's
emulated graphics cards.

Since this protocol does not apply to QEMU environment, remove
both the PCD and the installation of the EFI Driver Supported EFI
Version Protocol.

Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Michael D Kinney <michael.d.kinney@intel.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
2019-05-09 20:03:26 -07:00
..
ComponentName.c OvmfPkg: Replace BSD License with BSD+Patent License 2019-04-09 10:58:19 -07:00
Driver.c OvmfPkg/QemuVideoDxe: Remove dependency on OptionRomPkg 2019-05-09 20:03:26 -07:00
Gop.c OvmfPkg: Replace BSD License with BSD+Patent License 2019-04-09 10:58:19 -07:00
Initialize.c OvmfPkg: Replace BSD License with BSD+Patent License 2019-04-09 10:58:19 -07:00
Qemu.h OvmfPkg/QemuVideoDxe: Remove dependency on OptionRomPkg 2019-05-09 20:03:26 -07:00
QemuVideoDxe.inf OvmfPkg/QemuVideoDxe: Remove dependency on OptionRomPkg 2019-05-09 20:03:26 -07:00
VbeShim.asm OvmfPkg: Replace BSD License with BSD+Patent License 2019-04-09 10:58:19 -07:00
VbeShim.c OvmfPkg/QemuVideoDxe: avoid arithmetic on null pointer 2019-04-18 16:03:38 +02:00
VbeShim.h
VbeShim.sh OvmfPkg: Replace BSD License with BSD+Patent License 2019-04-09 10:58:19 -07:00