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soc/intel/alderlake: Add igd device 

Add igd device name in soc_acpi_name(), and src/drivers/gfx/generic
can generate device in GFX0 scope in ssdt.

BUG=b:198188272
TEST=emerge-brya coreboot and check ssdt.

Change-Id: Id0c50254a8a25b47368e932c99243f4f02250b82
Signed-off-by: Wisley Chen <wisley.chen@quanta.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/57288
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
This commit is contained in:
Wisley Chen 2021-08-31 18:27:13 +06:00 committed by Felix Held
parent bb127db428
commit cd807213d8
1 changed files with 1 additions and 0 deletions
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src/soc/intel/alderlake/chip.c
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@ -61,6 +61,7 @@ const char *soc_acpi_name(const struct device *dev)
switch (dev->path.pci.devfn) { switch (dev->path.pci.devfn) {
case SA_DEVFN_ROOT: return "MCHC"; case SA_DEVFN_ROOT: return "MCHC";
case SA_DEVFN_IGD: return "GFX0";
case SA_DEVFN_TCSS_XHCI: return "TXHC"; case SA_DEVFN_TCSS_XHCI: return "TXHC";
case SA_DEVFN_TCSS_XDCI: return "TXDC"; case SA_DEVFN_TCSS_XDCI: return "TXDC";
case SA_DEVFN_TCSS_DMA0: return "TDM0"; case SA_DEVFN_TCSS_DMA0: return "TDM0";