[coreboot-gerrit] [XS] Change in coreboot[main]: mb/google/nissa/var/anraggar: add FW config to apply the wifi sar

[Felix Held (Code Review)]

Felix Held has submitted this change. ( https://review.coreboot.org/c/coreboot/+/79858?usp=email )

Change subject: mb/google/nissa/var/anraggar: add FW config to apply the wifi sar
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mb/google/nissa/var/anraggar: add FW config to apply the wifi sar

1.In contrast to the MediaTek Wi-Fi module, the Intel Wi-Fi module needs
 to load a SAR table.

2.Describe the FW_CONFIG probe for the settings.
- WIFI_6 for MTK Wi-Fi module MT7921L
- WIFI_6E for Intel Wi-Fi module AX211NGW

BUG=b:315418153
TEST=emerge-nissa coreboot

Change-Id: I37e8adc3de02707b2df541cc5e6f88083554eeb4
Signed-off-by: Jianeng Ceng 
Reviewed-on: https://review.coreboot.org/c/coreboot/+/79858
Tested-by: build bot (Jenkins) 
Reviewed-by: Eric Lai 
Reviewed-by: Weimin Wu 
---
M src/mainboard/google/brya/variants/anraggar/overridetree.cb
M src/mainboard/google/brya/variants/anraggar/variant.c
2 files changed, 7 insertions(+), 1 deletion(-)

Approvals:
  build bot (Jenkins): Verified
  Eric Lai: Looks good to me, approved
  Weimin Wu: Looks good to me, but someone else must approve

diff --git a/src/mainboard/google/brya/variants/anraggar/overridetree.cb b/src/mainboard/google/brya/variants/anraggar/overridetree.cb
index 8fe4316..2c4cecc 100644
--- a/src/mainboard/google/brya/variants/anraggar/overridetree.cb
+++ b/src/mainboard/google/brya/variants/anraggar/overridetree.cb
@@ -1,4 +1,9 @@
 fw_config
+	field WIFI 10 11
+		option UNKNOWN		0
+		option WIFI_6		1
+		option WIFI_6E		2
+	end
    field CAMERA 12 13
    	option UF_720P_WF		0
    	option UF_1080P			1
diff --git a/src/mainboard/google/brya/variants/anraggar/variant.c b/src/mainboard/google/brya/variants/anraggar/variant.c
index 4f44c38..4221a5b 100644
--- a/src/mainboard/google/brya/variants/anraggar/variant.c
+++ b/src/mainboard/google/brya/variants/anraggar/variant.c
@@ -1,8 +1,9 @@
 /* SPDX-License-Identifier: GPL-2.0-only */

+#include <fw_config.h>
 #include <sar.h>

const char *get_wifi_sar_cbfs_filename(void)
 {
-	return "wifi_sar_2.hex";
+	return get_wifi_sar_fw_config_filename(FW_CONFIG_FIELD(WIFI));
 }