diff options
| author | Somashekhar(Som) <somashekhar.puttagangaiah@intel.com> | 2024-07-29 20:20:17 +0300 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2024-08-27 10:15:15 +0200 |
| commit | b312e357207c53270bd9b99e0bfd5dd9bf183078 (patch) | |
| tree | 663b4e010ae4a6830aa1ede3d1e2b1c89b6e9c2f /drivers/net/wireless/intel/iwlwifi/fw/uefi.h | |
| parent | db9979d5aae8496233a8551320a69a2f9b1b0ac3 (diff) | |
wifi: iwlwifi: Enable channel puncturing for US/CAN from bios
Add support for enabling channel puncturing for US/CAN based
on BIOS configuration through UEFI
Signed-off-by: Somashekhar(Som) <somashekhar.puttagangaiah@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20240729201718.828f3ecf5118.I5561ab8c7cd48ad4e5d6daf21b037bf88c619a4a@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/fw/uefi.h')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/fw/uefi.h | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/uefi.h b/drivers/net/wireless/intel/iwlwifi/fw/uefi.h index 1f8884ca8997..0b2477190070 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/uefi.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/uefi.h @@ -22,6 +22,7 @@ #define IWL_UEFI_ECKV_NAME L"UefiCnvWlanECKV" #define IWL_UEFI_DSM_NAME L"UefiCnvWlanGeneralCfg" #define IWL_UEFI_WBEM_NAME L"UefiCnvWlanWBEM" +#define IWL_UEFI_PUNCTURING_NAME L"UefiCnvWlanPuncturing" #define IWL_SGOM_MAP_SIZE 339 @@ -38,6 +39,7 @@ #define IWL_UEFI_ECKV_REVISION 0 #define IWL_UEFI_WBEM_REVISION 0 #define IWL_UEFI_DSM_REVISION 4 +#define IWL_UEFI_PUNCTURING_REVISION 0 struct pnvm_sku_package { u8 rev; @@ -194,6 +196,25 @@ struct uefi_cnv_wlan_wbem_data { u32 wbem_320mhz_per_mcc; } __packed; +enum iwl_uefi_cnv_puncturing_flags { + IWL_UEFI_CNV_PUNCTURING_USA_EN_MSK = BIT(0), + IWL_UEFI_CNV_PUNCTURING_CANADA_EN_MSK = BIT(1), +}; + +#define IWL_UEFI_PUNCTURING_REV0_MASK (IWL_UEFI_CNV_PUNCTURING_USA_EN_MSK | \ + IWL_UEFI_CNV_PUNCTURING_CANADA_EN_MSK) +/** + * struct uefi_cnv_var_puncturing_data - controlling channel + * puncturing for few countries. + * @revision: the revision of the table + * @puncturing: enablement of channel puncturing per mcc + * see &enum iwl_uefi_cnv_puncturing_flags. + */ +struct uefi_cnv_var_puncturing_data { + u8 revision; + u32 puncturing; +} __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 @@ -224,6 +245,7 @@ int iwl_uefi_get_dsm(struct iwl_fw_runtime *fwrt, enum iwl_dsm_funcs func, void iwl_uefi_get_sgom_table(struct iwl_trans *trans, struct iwl_fw_runtime *fwrt); int iwl_uefi_get_uats_table(struct iwl_trans *trans, struct iwl_fw_runtime *fwrt); +int iwl_uefi_get_puncturing(struct iwl_fw_runtime *fwrt); #else /* CONFIG_EFI */ static inline void *iwl_uefi_get_pnvm(struct iwl_trans *trans, size_t *len) { @@ -320,5 +342,11 @@ int iwl_uefi_get_uats_table(struct iwl_trans *trans, { return 0; } + +static inline +int iwl_uefi_get_puncturing(struct iwl_fw_runtime *fwrt) +{ + return 0; +} #endif /* CONFIG_EFI */ #endif /* __iwl_fw_uefi__ */ |