diff options
Diffstat (limited to 'drivers/net')
-rw-r--r-- | drivers/net/wireless/intel/iwlwifi/fw/api/nvm-reg.h | 17 | ||||
-rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/fw.c | 14 |
2 files changed, 22 insertions, 9 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 d1fede962573..0fa88ee76477 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/nvm-reg.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/nvm-reg.h @@ -605,6 +605,7 @@ struct iwl_lari_config_change_cmd_v6 { /** * struct iwl_lari_config_change_cmd_v7 - change LARI configuration + * This structure is used also for lari cmd version 8. * @config_bitmap: Bitmap of the config commands. Each bit will trigger a * different predefined FW config operation. * @oem_uhb_allow_bitmap: Bitmap of UHB enabled MCC sets. @@ -614,9 +615,12 @@ struct iwl_lari_config_change_cmd_v6 { * @oem_unii4_allow_bitmap: Bitmap of unii4 allowed MCCs.There are two bits * per country, one to indicate whether to override and the other to * indicate allow/disallow unii4 channels. - * @chan_state_active_bitmap: Bitmap for overriding channel state to active. - * Each bit represents a country or region to activate, according to the - * BIOS definitions. + * @chan_state_active_bitmap: Bitmap to enable different bands per country + * or region. + * Each bit represents a country or region, and a band to activate + * according to the BIOS definitions. + * For LARI cmd version 7 - bits 0:3 are supported. + * For LARI cmd version 8 - bits 0:4 are supported. * @force_disable_channels_bitmap: Bitmap of disabled bands/channels. * Each bit represents a set of channels in a specific band that should be * disabled @@ -631,7 +635,12 @@ struct iwl_lari_config_change_cmd_v7 { __le32 chan_state_active_bitmap; __le32 force_disable_channels_bitmap; __le32 edt_bitmap; -} __packed; /* LARI_CHANGE_CONF_CMD_S_VER_7 */ +} __packed; +/* LARI_CHANGE_CONF_CMD_S_VER_7 */ +/* LARI_CHANGE_CONF_CMD_S_VER_8 */ + +/* Activate UNII-1 (5.2GHz) for World Wide */ +#define ACTIVATE_5G2_IN_WW_MASK BIT(4) /** * struct iwl_pnvm_init_complete_ntfy - PNVM initialization complete diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c index f04f85320133..103233c0f38f 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c @@ -1233,6 +1233,9 @@ static void iwl_mvm_lari_cfg(struct iwl_mvm *mvm) int ret; u32 value; struct iwl_lari_config_change_cmd_v7 cmd = {}; + u8 cmd_ver = iwl_fw_lookup_cmd_ver(mvm->fw, + WIDE_ID(REGULATORY_AND_NVM_GROUP, + LARI_CONFIG_CHANGE), 1); cmd.config_bitmap = iwl_acpi_get_lari_config_bitmap(&mvm->fwrt); @@ -1250,8 +1253,11 @@ static void iwl_mvm_lari_cfg(struct iwl_mvm *mvm) ret = iwl_acpi_get_dsm_u32(mvm->fwrt.dev, 0, DSM_FUNC_ACTIVATE_CHANNEL, &iwl_guid, &value); - if (!ret) + if (!ret) { + if (cmd_ver < 8) + value &= ~ACTIVATE_5G2_IN_WW_MASK; cmd.chan_state_active_bitmap = cpu_to_le32(value); + } ret = iwl_acpi_get_dsm_u32(mvm->fwrt.dev, 0, DSM_FUNC_ENABLE_6E, @@ -1279,11 +1285,9 @@ static void iwl_mvm_lari_cfg(struct iwl_mvm *mvm) cmd.force_disable_channels_bitmap || cmd.edt_bitmap) { size_t cmd_size; - u8 cmd_ver = iwl_fw_lookup_cmd_ver(mvm->fw, - WIDE_ID(REGULATORY_AND_NVM_GROUP, - LARI_CONFIG_CHANGE), - 1); + switch (cmd_ver) { + case 8: case 7: cmd_size = sizeof(struct iwl_lari_config_change_cmd_v7); break; |