diff options
| author | Anjaneyulu <pagadala.yesu.anjaneyulu@intel.com> | 2024-12-31 13:59:10 +0200 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2025-01-13 15:34:07 +0100 |
| commit | 5f4656610edb27c84d9e3378aea9024bf8d723ab (patch) | |
| tree | 4505c5d4d350451675e4eaf618ebf9fdd49cc3b7 /drivers/net/wireless/intel/iwlwifi/fw/regulatory.c | |
| parent | d1f9e5e9ed1b98e82562632bb12edb52fc23ddf1 (diff) | |
wifi: iwlwifi: extend TAS_CONFIG cmd support for v5
Extend TAS_CONFIG to send exact data read from bios to firmware
without filtering/altering bios data. This enables driver becoming
purely a pipe for TAS features.
Signed-off-by: Anjaneyulu <pagadala.yesu.anjaneyulu@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20241231135726.f46d58e7cfd1.Ifd81e632fa3e7039b8d139ee0d1c24e09669dff5@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/fw/regulatory.c')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/fw/regulatory.c | 35 |
1 files changed, 18 insertions, 17 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/regulatory.c b/drivers/net/wireless/intel/iwlwifi/fw/regulatory.c index 27423202a864..ea435ee94312 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/regulatory.c +++ b/drivers/net/wireless/intel/iwlwifi/fw/regulatory.c @@ -430,30 +430,31 @@ bool iwl_is_tas_approved(void) } IWL_EXPORT_SYMBOL(iwl_is_tas_approved); -int iwl_parse_tas_selection(struct iwl_fw_runtime *fwrt, - struct iwl_tas_data *tas_data, - const u32 tas_selection, u8 tbl_rev) +struct iwl_tas_selection_data +iwl_parse_tas_selection(const u32 tas_selection_in, const u8 tbl_rev) { - u8 override_iec = u32_get_bits(tas_selection, + struct iwl_tas_selection_data tas_selection_out = {}; + u8 override_iec = u32_get_bits(tas_selection_in, IWL_WTAS_OVERRIDE_IEC_MSK); - u8 canada_tas_uhb = u32_get_bits(tas_selection, + u8 canada_tas_uhb = u32_get_bits(tas_selection_in, IWL_WTAS_CANADA_UHB_MSK); - u8 enabled_iec = u32_get_bits(tas_selection, IWL_WTAS_ENABLE_IEC_MSK); - u8 usa_tas_uhb = u32_get_bits(tas_selection, IWL_WTAS_USA_UHB_MSK); - int enabled = tas_selection & IWL_WTAS_ENABLED_MSK; - - IWL_DEBUG_RADIO(fwrt, "TAS selection as read from BIOS: 0x%x\n", - tas_selection); - - tas_data->usa_tas_uhb_allowed = usa_tas_uhb; - tas_data->override_tas_iec = override_iec; - tas_data->enable_tas_iec = enabled_iec; + u8 enabled_iec = u32_get_bits(tas_selection_in, + IWL_WTAS_ENABLE_IEC_MSK); + u8 usa_tas_uhb = u32_get_bits(tas_selection_in, + IWL_WTAS_USA_UHB_MSK); + + if (tbl_rev > 0) { + tas_selection_out.usa_tas_uhb_allowed = usa_tas_uhb; + tas_selection_out.override_tas_iec = override_iec; + tas_selection_out.enable_tas_iec = enabled_iec; + } if (tbl_rev > 1) - tas_data->canada_tas_uhb_allowed = canada_tas_uhb; + tas_selection_out.canada_tas_uhb_allowed = canada_tas_uhb; - return enabled; + return tas_selection_out; } +IWL_EXPORT_SYMBOL(iwl_parse_tas_selection); static __le32 iwl_get_lari_config_bitmap(struct iwl_fw_runtime *fwrt) { |