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65 #include <linux/types.h>
66 #include <net/mac80211.h>
69 * enum iwl_ucode_tlv_flag - ucode API flags
70 * @IWL_UCODE_TLV_FLAGS_PAN: This is PAN capable microcode; this previously
71 * was a separate TLV but moved here to save space.
72 * @IWL_UCODE_TLV_FLAGS_NEWSCAN: new uCode scan behaviour on hidden SSID,
73 * treats good CRC threshold as a boolean
74 * @IWL_UCODE_TLV_FLAGS_MFP: This uCode image supports MFP (802.11w).
75 * @IWL_UCODE_TLV_FLAGS_P2P: This uCode image supports P2P.
76 * @IWL_UCODE_TLV_FLAGS_DW_BC_TABLE: The SCD byte count table is in DWORDS
78 enum iwl_ucode_tlv_flag {
79 IWL_UCODE_TLV_FLAGS_PAN = BIT(0),
80 IWL_UCODE_TLV_FLAGS_NEWSCAN = BIT(1),
81 IWL_UCODE_TLV_FLAGS_MFP = BIT(2),
82 IWL_UCODE_TLV_FLAGS_P2P = BIT(3),
83 IWL_UCODE_TLV_FLAGS_DW_BC_TABLE = BIT(4),
86 /* The default calibrate table size if not specified by firmware file */
87 #define IWL_DEFAULT_STANDARD_PHY_CALIBRATE_TBL_SIZE 18
88 #define IWL_MAX_STANDARD_PHY_CALIBRATE_TBL_SIZE 19
89 #define IWL_MAX_PHY_CALIBRATE_TBL_SIZE 253
96 * @IWL_UCODE_REGULAR: Normal runtime ucode
97 * @IWL_UCODE_INIT: Initial ucode
98 * @IWL_UCODE_WOWLAN: Wake on Wireless enabled ucode
100 enum iwl_ucode_type {
108 * enumeration of ucode section.
109 * This enumeration is used for legacy tlv style (before 16.0 uCode).
112 IWL_UCODE_SECTION_INST,
113 IWL_UCODE_SECTION_DATA,
116 * For 16.0 uCode and above, there is no differentiation between sections,
117 * just an offset to the HW address.
119 #define IWL_UCODE_SECTION_MAX 4
121 struct iwl_ucode_capabilities {
122 u32 max_probe_length;
123 u32 standard_phy_calibration_size;
127 /* one for each uCode image (inst/data, init/runtime/wowlan) */
129 const void *data; /* vmalloc'ed data */
130 u32 len; /* size in bytes */
131 u32 offset; /* offset in the device */
135 struct fw_desc sec[IWL_UCODE_SECTION_MAX];
138 /* uCode version contains 4 values: Major/Minor/API/Serial */
139 #define IWL_UCODE_MAJOR(ver) (((ver) & 0xFF000000) >> 24)
140 #define IWL_UCODE_MINOR(ver) (((ver) & 0x00FF0000) >> 16)
141 #define IWL_UCODE_API(ver) (((ver) & 0x0000FF00) >> 8)
142 #define IWL_UCODE_SERIAL(ver) ((ver) & 0x000000FF)
145 * Calibration control struct.
146 * Sent as part of the phy configuration command.
147 * @flow_trigger: bitmap for which calibrations to perform according to
149 * @event_trigger: bitmap for which calibrations to perform according to
152 struct iwl_tlv_calib_ctrl {
154 __le32 event_trigger;
157 enum iwl_fw_phy_cfg {
158 FW_PHY_CFG_RADIO_TYPE_POS = 0,
159 FW_PHY_CFG_RADIO_TYPE = 0x3 << FW_PHY_CFG_RADIO_TYPE_POS,
160 FW_PHY_CFG_RADIO_STEP_POS = 2,
161 FW_PHY_CFG_RADIO_STEP = 0x3 << FW_PHY_CFG_RADIO_STEP_POS,
162 FW_PHY_CFG_RADIO_DASH_POS = 4,
163 FW_PHY_CFG_RADIO_DASH = 0x3 << FW_PHY_CFG_RADIO_DASH_POS,
164 FW_PHY_CFG_TX_CHAIN_POS = 16,
165 FW_PHY_CFG_TX_CHAIN = 0xf << FW_PHY_CFG_TX_CHAIN_POS,
166 FW_PHY_CFG_RX_CHAIN_POS = 20,
167 FW_PHY_CFG_RX_CHAIN = 0xf << FW_PHY_CFG_RX_CHAIN_POS,
171 * struct iwl_fw - variables associated with the firmware
173 * @ucode_ver: ucode version from the ucode file
174 * @fw_version: firmware version string
175 * @img: ucode image like ucode_rt, ucode_init, ucode_wowlan.
176 * @ucode_capa: capabilities parsed from the ucode file.
177 * @enhance_sensitivity_table: device can do enhanced sensitivity.
178 * @init_evtlog_ptr: event log offset for init ucode.
179 * @init_evtlog_size: event log size for init ucode.
180 * @init_errlog_ptr: error log offfset for init ucode.
181 * @inst_evtlog_ptr: event log offset for runtime ucode.
182 * @inst_evtlog_size: event log size for runtime ucode.
183 * @inst_errlog_ptr: error log offfset for runtime ucode.
184 * @mvm_fw: indicates this is MVM firmware
189 char fw_version[ETHTOOL_FWVERS_LEN];
192 struct fw_img img[IWL_UCODE_TYPE_MAX];
194 struct iwl_ucode_capabilities ucode_capa;
195 bool enhance_sensitivity_table;
197 u32 init_evtlog_ptr, init_evtlog_size, init_errlog_ptr;
198 u32 inst_evtlog_ptr, inst_evtlog_size, inst_errlog_ptr;
200 struct iwl_tlv_calib_ctrl default_calib[IWL_UCODE_TYPE_MAX];
206 static inline u8 iwl_fw_valid_tx_ant(const struct iwl_fw *fw)
208 return (fw->phy_config & FW_PHY_CFG_TX_CHAIN) >>
209 FW_PHY_CFG_TX_CHAIN_POS;
212 static inline u8 iwl_fw_valid_rx_ant(const struct iwl_fw *fw)
214 return (fw->phy_config & FW_PHY_CFG_RX_CHAIN) >>
215 FW_PHY_CFG_RX_CHAIN_POS;
218 #endif /* __iwl_fw_h__ */