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mb/google/brya/var/kinox: Select VBT based on FW_CONFIG 

Select vbt bin files based on DB_DISPLAY field of FW_CONFIG.

BUG=b:233690293
TEST=emerge-brask coreboot

Signed-off-by: Dtrain Hsu <dtrain_hsu@compal.corp-partner.google.com>
Change-Id: Idb92be66927259732bfd27e4db2c9f242da7d200
Reviewed-on: https://review.coreboot.org/c/coreboot/+/63918
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Zhuohao Lee <zhuohao@google.com>
This commit is contained in:
Dtrain Hsu 2022-04-28 14:28:54 +08:00 committed by Paul Fagerburg
parent 9a47660506
commit 1017a8fc5f
3 changed files with 26 additions and 0 deletions
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3
src/mainboard/google/brya/variants/kinox/Makefile.inc
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@ -1,6 +1,9 @@
# SPDX-License-Identifier: GPL-2.0-only # SPDX-License-Identifier: GPL-2.0-only
bootblock-y += gpio.c bootblock-y += gpio.c
romstage-y += gpio.c romstage-y += gpio.c
romstage-y += memory.c romstage-y += memory.c
ramstage-y += gpio.c ramstage-y += gpio.c
ramstage-y += ramstage.c ramstage-y += ramstage.c
ramstage-y += variant.c

8
src/mainboard/google/brya/variants/kinox/overridetree.cb
View File

@ -1,3 +1,11 @@
fw_config
field DB_DISPLAY 0 3
option DB_ABSENT 0
option DB_HDMI 1
option DB_DP 2
end
end
chip soc/intel/alderlake chip soc/intel/alderlake
# Intel Common SoC Config # Intel Common SoC Config
#+-------------------+---------------------------+ #+-------------------+---------------------------+

15
src/mainboard/google/brya/variants/kinox/variant.c Normal file
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@ -0,0 +1,15 @@
/* SPDX-License-Identifier: GPL-2.0-only */
#include <console/console.h>
#include <drivers/intel/gma/opregion.h>
#include <fw_config.h>
const char *mainboard_vbt_filename(void)
{
if (fw_config_probe(FW_CONFIG(DB_DISPLAY, DB_HDMI))) {
printk(BIOS_INFO, "Use vbt-kinox_HDMI.bin\n");
return "vbt-kinox_HDMI.bin";
}
printk(BIOS_INFO, "Use vbt.bin\n");
return "vbt.bin";
}