summaryrefslogtreecommitdiffstats
path: root/src/drivers/wifi/Kconfig
diff options
context:
space:
mode:
Diffstat (limited to 'src/drivers/wifi/Kconfig')
-rw-r--r--src/drivers/wifi/Kconfig57
1 files changed, 57 insertions, 0 deletions
diff --git a/src/drivers/wifi/Kconfig b/src/drivers/wifi/Kconfig
new file mode 100644
index 000000000000..9b87f844f61c
--- /dev/null
+++ b/src/drivers/wifi/Kconfig
@@ -0,0 +1,57 @@
+config DRIVERS_GENERIC_WIFI
+ bool
+ default n
+ depends on HAVE_ACPI_TABLES
+ help
+ When enabled, add identifiers in ACPI tables that are common
+ to WiFi chipsets from multiple vendors.
+
+if DRIVERS_GENERIC_WIFI
+
+config USE_SAR
+ bool
+ default n
+ help
+ Enable it when wifi driver uses SAR configuration feature.
+ VPD entry "wifi_sar" is read to get SAR settings, if its
+ not found driver may look into CBFS for default settigs.
+ WIFI_SAR_CBFS is option to enable CBFS lookup.
+
+config SAR_ENABLE
+ bool
+ default n
+ depends on USE_SAR
+
+config DSAR_ENABLE
+ bool
+ default n
+ depends on USE_SAR
+
+config GEO_SAR_ENABLE
+ bool
+ default n
+ depends on USE_SAR
+
+config WIFI_SAR_CBFS
+ bool "Enable SAR table addition to CBFS"
+ default n
+ depends on USE_SAR
+ help
+ wifi driver would look for "wifi_sar" vpd key and load SAR settings from
+ it, if the vpd key is not found then the driver tries to look for sar
+ settings from CBFS with file name wifi_sar_defaults.hex.
+ So OEM/ODM can override wifi sar with VPD.
+
+config WIFI_SAR_CBFS_FILEPATH
+ string "The cbfs file which has WIFI SAR defaults"
+ depends on WIFI_SAR_CBFS
+ default "src/mainboard/$(MAINBOARDDIR)/wifi_sar_defaults.hex"
+
+config DSAR_SET_NUM
+ hex "Number of SAR sets when D-SAR is enabled"
+ default 0x3
+ depends on USE_SAR
+ help
+ There can be up to 3 optional SAR table sets.
+
+endif # DRIVERS_GENERIC_WIFI