diff options
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/fw/uefi.h')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/fw/uefi.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/uefi.h b/drivers/net/wireless/intel/iwlwifi/fw/uefi.h index 4cf3af576920..62bbd5c992b9 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/uefi.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/uefi.h @@ -18,6 +18,7 @@ #define IWL_UEFI_PPAG_NAME L"UefiCnvWlanPPAG" #define IWL_UEFI_WTAS_NAME L"UefiCnvWlanWTAS" #define IWL_UEFI_SPLC_NAME L"UefiCnvWlanSPLC" +#define IWL_UEFI_WRDD_NAME L"UefiCnvWlanWRDD" #define IWL_SGOM_MAP_SIZE 339 @@ -30,6 +31,7 @@ #define IWL_UEFI_MAX_PPAG_REV 3 #define IWL_UEFI_WTAS_REVISION 1 #define IWL_UEFI_SPLC_REVISION 0 +#define IWL_UEFI_WRDD_REVISION 0 struct pnvm_sku_package { u8 rev; @@ -142,6 +144,17 @@ struct uefi_cnv_var_splc { u32 default_pwr_limit; } __packed; +#define UEFI_MCC_CHINA 0x434e + +/* struct uefi_cnv_var_wrdd - WRDD table as defined in UEFI + * @revision: the revision of the table + * @mcc: country identifier as defined in ISO/IEC 3166-1 Alpha 2 code + */ +struct uefi_cnv_var_wrdd { + u8 revision; + u32 mcc; +} __packed; + /* * This is known to be broken on v4.19 and to work on v5.4. Until we * figure out why this is the case and how to make it work, simply @@ -164,6 +177,7 @@ int iwl_uefi_get_tas_table(struct iwl_fw_runtime *fwrt, struct iwl_tas_data *data); int iwl_uefi_get_pwr_limit(struct iwl_fw_runtime *fwrt, u64 *dflt_pwr_limit); +int iwl_uefi_get_mcc(struct iwl_fw_runtime *fwrt, char *mcc); #else /* CONFIG_EFI */ static inline void *iwl_uefi_get_pnvm(struct iwl_trans *trans, size_t *len) { @@ -227,6 +241,11 @@ static inline int iwl_uefi_get_pwr_limit(struct iwl_fw_runtime *fwrt, *dflt_pwr_limit = 0; return 0; } + +static inline int iwl_uefi_get_mcc(struct iwl_fw_runtime *fwrt, char *mcc) +{ + return -ENOENT; +} #endif /* CONFIG_EFI */ #if defined(CONFIG_EFI) && defined(CONFIG_ACPI) |