From e9e1ba3dbf00bb2eed4e681ae59f433e45d2e78f Mon Sep 17 00:00:00 2001 From: Sara Sharon Date: Sun, 8 Jan 2017 16:46:14 +0200 Subject: iwlwifi: mvm: support getting nvm data from firmware This API replaces the complex NVM parsing of the iwlwifi module. Instead, we get all needed data from firmware. Signed-off-by: Sara Sharon Signed-off-by: Luca Coelho --- drivers/net/wireless/intel/iwlwifi/mvm/fw-api.h | 77 +++++++++++++++++++++++++ 1 file changed, 77 insertions(+) (limited to 'drivers/net/wireless/intel/iwlwifi/mvm/fw-api.h') diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api.h b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api.h index f545c5f9e4e3..0996127897c1 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api.h +++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api.h @@ -345,6 +345,7 @@ enum iwl_prot_offload_subcmd_ids { enum iwl_regulatory_and_nvm_subcmd_ids { NVM_ACCESS_COMPLETE = 0x0, + NVM_GET_INFO = 0x2, }; enum iwl_debug_cmds { @@ -2259,4 +2260,80 @@ struct iwl_init_extended_cfg_cmd { __le32 init_flags; } __packed; /* INIT_EXTENDED_CFG_CMD_API_S_VER_1 */ +/* + * struct iwl_nvm_get_info - request to get NVM data + */ +struct iwl_nvm_get_info { + __le32 reserved; +} __packed; /* GRP_REGULATORY_NVM_GET_INFO_CMD_S_VER_1 */ + +/** + * struct iwl_nvm_get_info_general - general NVM data + * @flags: 1 - empty, 0 - valid + * @nvm_version: nvm version + * @board_type: board type + */ +struct iwl_nvm_get_info_general { + __le32 flags; + __le16 nvm_version; + u8 board_type; + u8 reserved; +} __packed; /* GRP_REGULATORY_NVM_GET_INFO_GENERAL_S_VER_1 */ + +/** + * struct iwl_nvm_get_info_sku - mac information + * @enable_24g: band 2.4G enabled + * @enable_5g: band 5G enabled + * @enable_11n: 11n enabled + * @enable_11ac: 11ac enabled + * @mimo_disable: MIMO enabled + * @ext_crypto: Extended crypto enabled + */ +struct iwl_nvm_get_info_sku { + __le32 enable_24g; + __le32 enable_5g; + __le32 enable_11n; + __le32 enable_11ac; + __le32 mimo_disable; + __le32 ext_crypto; +} __packed; /* GRP_REGULATORY_NVM_GET_INFO_MAC_SKU_SECTION_S_VER_1 */ + +/** + * struct iwl_nvm_get_info_phy - phy information + * @tx_chains: BIT 0 chain A, BIT 1 chain B + * @rx_chains: BIT 0 chain A, BIT 1 chain B + */ +struct iwl_nvm_get_info_phy { + __le32 tx_chains; + __le32 rx_chains; +} __packed; /* GRP_REGULATORY_NVM_GET_INFO_PHY_SKU_SECTION_S_VER_1 */ + +#define IWL_NUM_CHANNELS (51) + +/** + * struct iwl_nvm_get_info_regulatory - regulatory information + * @lar_enabled: is LAR enabled + * @channel_profile: regulatory data of this channel + * @regulatory: regulatory data, see &enum iwl_nvm_channel_flags for data + */ +struct iwl_nvm_get_info_regulatory { + __le32 lar_enabled; + __le16 channel_profile[IWL_NUM_CHANNELS]; + __le16 reserved; +} __packed; /* GRP_REGULATORY_NVM_GET_INFO_REGULATORY_S_VER_1 */ + +/** + * struct iwl_nvm_get_info_rsp - response to get NVM data + * @general: general NVM data + * @mac_sku: data relating to MAC sku + * @phy_sku: data relating to PHY sku + * @regulatory: regulatory data + */ +struct iwl_nvm_get_info_rsp { + struct iwl_nvm_get_info_general general; + struct iwl_nvm_get_info_sku mac_sku; + struct iwl_nvm_get_info_phy phy_sku; + struct iwl_nvm_get_info_regulatory regulatory; +} __packed; /* GRP_REGULATORY_NVM_GET_INFO_CMD_RSP_S_VER_1 */ + #endif /* __fw_api_h__ */ -- cgit