| commit | f2234422e957a042fb15f4fb3b8ea68940dc82c6 | [log] [tgz] |
|---|---|---|
| author | Werner Zeh <werner.zeh@siemens.com> | Thu Mar 17 08:37:34 2022 +0100 |
| committer | Felix Held <felix-coreboot@felixheld.de> | Fri Apr 08 14:43:45 2022 +0000 |
| tree | 77bcfd3f2499fb8e90b7f690970d2b91b93dc574 | |
| parent | 01bf0020d2a90261e42c16bc10cd9280a285450e [diff] |
soc/intel/apollolake: Correct enum for PrimaryVideoAdaptor FSP parameter
Commit 1a4496e79f21 (soc/{apl,glk}: Allow to select the primary graphics
device) adds code to set the FSP parameter 'PrimaryVideoAdaptor' based
on the enum description of the FspmUpd.h for Apollo Lake.
Unfortunately, the comment in the header file does not match the
implementation in the FSP and hence setting PrimaryVideoAdaptor to
'GPU_PRIMARY_IGD' will be treated as if the selection was
'GPU_PRIMARY_PCI'. This in turn leads to Linux gfx driver issues for
earlier driver implementations.
This commit corrects the enum values for the FSP parameter to match the
implementation.
TEST=Boot into Linux on mc_apl1 and verify that graphics works.
Change-Id: Iedbc144fa809f6d4587f5223b235ee95579c48f7
Signed-off-by: Werner Zeh <werner.zeh@siemens.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/62889
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Maxim Polyakov <max.senia.poliak@gmail.com>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Mario Scheithauer <mario.scheithauer@siemens.com>
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
coreboot is a Free Software project aimed at replacing the proprietary BIOS (firmware) found in most computers. coreboot performs a little bit of hardware initialization and then executes additional boot logic, called a payload.
With the separation of hardware initialization and later boot logic, coreboot can scale from specialized applications that run directly firmware, run operating systems in flash, load custom bootloaders, or implement firmware standards, like PC BIOS services or UEFI. This allows for systems to only include the features necessary in the target application, reducing the amount of code and flash space required.
coreboot was formerly known as LinuxBIOS.
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See https://www.coreboot.org/Payloads for a list of supported payloads.
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For details please consult:
ANY_TOOLCHAIN Kconfig option if you're feeling lucky (no support in this case).Optional:
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