diff options
| author | Ayala Barazani <ayala.barazani@intel.com> | 2021-12-04 18:49:37 +0300 |
|---|---|---|
| committer | Luca Coelho <luciano.coelho@intel.com> | 2021-12-07 21:06:47 +0300 |
| commit | c593d2fae592aefaec86f012e1354400b8ac4715 (patch) | |
| tree | 44a752a893f6508a4b61147684012888dcdec62b /drivers/net/wireless/intel/iwlwifi/fw/api | |
| parent | 15bf5ac6cd93b655ef82c6bb837cb3c19bce7f36 (diff) | |
| download | linux-c593d2fae592aefaec86f012e1354400b8ac4715.tar.xz | |
iwlwifi: support SAR GEO Offset Mapping override via BIOS
Support reading the SAR Geographic Offset Mapping (SGOM) table from UEFI
to allow OEMs to override the values according to geographical regions.
Signed-off-by: Ayala Barazani <ayala.barazani@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20211204174546.e6dfd8b5dd40.Ibc9a8fe2bfde345f49df5d57ec56663da6a53dc4@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/fw/api')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/fw/api/nvm-reg.h | 5 | ||||
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/fw/api/power.h | 14 |
2 files changed, 19 insertions, 0 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/nvm-reg.h b/drivers/net/wireless/intel/iwlwifi/fw/api/nvm-reg.h index 3551a3f1c1aa..186199100929 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/nvm-reg.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/nvm-reg.h @@ -34,6 +34,11 @@ enum iwl_regulatory_and_nvm_subcmd_ids { TAS_CONFIG = 0x3, /** + * @SAR_OFFSET_MAPPING_TABLE_CMD: &iwl_sar_offset_mapping_cmd + */ + SAR_OFFSET_MAPPING_TABLE_CMD = 0x4, + + /** * @PNVM_INIT_COMPLETE_NTFY: &struct iwl_pnvm_init_complete_ntfy */ PNVM_INIT_COMPLETE_NTFY = 0xFE, diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/power.h b/drivers/net/wireless/intel/iwlwifi/fw/api/power.h index 4d671c878bb7..631b96cc8ee9 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/power.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/power.h @@ -503,6 +503,20 @@ union iwl_ppag_table_cmd { } v2; } __packed; +#define MCC_TO_SAR_OFFSET_TABLE_ROW_SIZE 26 +#define MCC_TO_SAR_OFFSET_TABLE_COL_SIZE 13 + +/** + * struct iwl_sar_offset_mapping_cmd - struct for SAR_OFFSET_MAPPING_TABLE_CMD + * @offset_map: mapping a mcc to a geo sar group + * @reserved: reserved + */ +struct iwl_sar_offset_mapping_cmd { + u8 offset_map[MCC_TO_SAR_OFFSET_TABLE_ROW_SIZE] + [MCC_TO_SAR_OFFSET_TABLE_COL_SIZE]; + u16 reserved; +} __packed; /*SAR_OFFSET_MAPPING_TABLE_CMD_API_S*/ + /** * struct iwl_beacon_filter_cmd * REPLY_BEACON_FILTERING_CMD = 0xd2 (command) |