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authorBenjamin Doron <benjamin.doron00@gmail.com>2020-08-04 06:24:03 +0000
committerPatrick Rudolph <siro@das-labor.org>2020-08-15 05:59:49 +0000
commit90341c18a375dddbb6fdff014340dbf4fdcf88a5 (patch)
tree51b2e19427aadbb1f19161a27a82351f71145a69 /src/device
parentafb7a814783cda12f5b72167163b9109ee1d15a7 (diff)
downloadcoreboot-90341c18a375dddbb6fdff014340dbf4fdcf88a5.tar.xz
device/pci_rom.c: Treat BASE_DISPLAY class as GPU
The DISPLAY_3D class is for graphics devices that are not connected to displays. This includes GPUs implementing muxless Nvidia Optimus. According to CB:31502, some AMD GPUs are identified as DISPLAY_OTHER. Therefore, consider the entire DISPLAY class as GPUs. Change-Id: I0f203a013c010337ae7a9fddbd13330f380050a4 Signed-off-by: Benjamin Doron <benjamin.doron00@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43070 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Diffstat (limited to 'src/device')
-rw-r--r--src/device/pci_rom.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/device/pci_rom.c b/src/device/pci_rom.c
index bb616d91f1..4224c651f3 100644
--- a/src/device/pci_rom.c
+++ b/src/device/pci_rom.c
@@ -264,8 +264,8 @@ void pci_rom_ssdt(const struct device *device)
{
static size_t ngfx;
- /* Only handle VGA devices */
- if ((device->class >> 8) != PCI_CLASS_DISPLAY_VGA)
+ /* Only handle display devices */
+ if ((device->class >> 16) != PCI_BASE_CLASS_DISPLAY)
return;
/* Only handle enabled devices */