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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
77 * @IWL_UCODE_TLV_FLAGS_UAPSD: This uCode image supports uAPSD
78 * @IWL_UCODE_TLV_FLAGS_SHORT_BL: 16 entries of black list instead of 64 in scan
79 * offload profile config command.
80 * @IWL_UCODE_TLV_FLAGS_RX_ENERGY_API: supports rx signal strength api
81 * @IWL_UCODE_TLV_FLAGS_TIME_EVENT_API_V2: using the new time event API.
82 * @IWL_UCODE_TLV_FLAGS_D3_6_IPV6_ADDRS: D3 image supports up to six
83 * (rather than two) IPv6 addresses
84 * @IWL_UCODE_TLV_FLAGS_BF_UPDATED: new beacon filtering API
85 * @IWL_UCODE_TLV_FLAGS_NO_BASIC_SSID: not sending a probe with the SSID element
86 * from the probe request template.
87 * @IWL_UCODE_TLV_FLAGS_D3_CONTINUITY_API: modified D3 API to allow keeping
88 * connection when going back to D0
89 * @IWL_UCODE_TLV_FLAGS_NEW_NSOFFL_SMALL: new NS offload (small version)
90 * @IWL_UCODE_TLV_FLAGS_NEW_NSOFFL_LARGE: new NS offload (large version)
91 * @IWL_UCODE_TLV_FLAGS_SCHED_SCAN: this uCode image supports scheduled scan.
92 * @IWL_UCODE_TLV_FLAGS_STA_KEY_CMD: new ADD_STA and ADD_STA_KEY command API
93 * @IWL_UCODE_TLV_FLAGS_DEVICE_PS_CMD: support device wide power command
94 * containing CAM (Continuous Active Mode) indication.
96 enum iwl_ucode_tlv_flag {
97 IWL_UCODE_TLV_FLAGS_PAN = BIT(0),
98 IWL_UCODE_TLV_FLAGS_NEWSCAN = BIT(1),
99 IWL_UCODE_TLV_FLAGS_MFP = BIT(2),
100 IWL_UCODE_TLV_FLAGS_P2P = BIT(3),
101 IWL_UCODE_TLV_FLAGS_DW_BC_TABLE = BIT(4),
102 IWL_UCODE_TLV_FLAGS_NEWBT_COEX = BIT(5),
103 IWL_UCODE_TLV_FLAGS_PM_CMD_SUPPORT = BIT(6),
104 IWL_UCODE_TLV_FLAGS_SHORT_BL = BIT(7),
105 IWL_UCODE_TLV_FLAGS_RX_ENERGY_API = BIT(8),
106 IWL_UCODE_TLV_FLAGS_TIME_EVENT_API_V2 = BIT(9),
107 IWL_UCODE_TLV_FLAGS_D3_6_IPV6_ADDRS = BIT(10),
108 IWL_UCODE_TLV_FLAGS_BF_UPDATED = BIT(11),
109 IWL_UCODE_TLV_FLAGS_NO_BASIC_SSID = BIT(12),
110 IWL_UCODE_TLV_FLAGS_D3_CONTINUITY_API = BIT(14),
111 IWL_UCODE_TLV_FLAGS_NEW_NSOFFL_SMALL = BIT(15),
112 IWL_UCODE_TLV_FLAGS_NEW_NSOFFL_LARGE = BIT(16),
113 IWL_UCODE_TLV_FLAGS_SCHED_SCAN = BIT(17),
114 IWL_UCODE_TLV_FLAGS_STA_KEY_CMD = BIT(19),
115 IWL_UCODE_TLV_FLAGS_DEVICE_PS_CMD = BIT(20),
116 IWL_UCODE_TLV_FLAGS_UAPSD_SUPPORT = BIT(24),
119 /* The default calibrate table size if not specified by firmware file */
120 #define IWL_DEFAULT_STANDARD_PHY_CALIBRATE_TBL_SIZE 18
121 #define IWL_MAX_STANDARD_PHY_CALIBRATE_TBL_SIZE 19
122 #define IWL_MAX_PHY_CALIBRATE_TBL_SIZE 253
124 /* The default max probe length if not specified by the firmware file */
125 #define IWL_DEFAULT_MAX_PROBE_LENGTH 200
128 * enum iwl_ucode_type
132 * @IWL_UCODE_REGULAR: Normal runtime ucode
133 * @IWL_UCODE_INIT: Initial ucode
134 * @IWL_UCODE_WOWLAN: Wake on Wireless enabled ucode
136 enum iwl_ucode_type {
144 * enumeration of ucode section.
145 * This enumeration is used directly for older firmware (before 16.0).
146 * For new firmware, there can be up to 4 sections (see below) but the
147 * first one packaged into the firmware file is the DATA section and
148 * some debugging code accesses that.
151 IWL_UCODE_SECTION_DATA,
152 IWL_UCODE_SECTION_INST,
155 * For 16.0 uCode and above, there is no differentiation between sections,
156 * just an offset to the HW address.
158 #define IWL_UCODE_SECTION_MAX 6
159 #define IWL_UCODE_FIRST_SECTION_OF_SECOND_CPU (IWL_UCODE_SECTION_MAX/2)
161 struct iwl_ucode_capabilities {
162 u32 max_probe_length;
163 u32 standard_phy_calibration_size;
167 /* one for each uCode image (inst/data, init/runtime/wowlan) */
169 const void *data; /* vmalloc'ed data */
170 u32 len; /* size in bytes */
171 u32 offset; /* offset in the device */
175 struct fw_desc sec[IWL_UCODE_SECTION_MAX];
180 /* uCode version contains 4 values: Major/Minor/API/Serial */
181 #define IWL_UCODE_MAJOR(ver) (((ver) & 0xFF000000) >> 24)
182 #define IWL_UCODE_MINOR(ver) (((ver) & 0x00FF0000) >> 16)
183 #define IWL_UCODE_API(ver) (((ver) & 0x0000FF00) >> 8)
184 #define IWL_UCODE_SERIAL(ver) ((ver) & 0x000000FF)
187 * Calibration control struct.
188 * Sent as part of the phy configuration command.
189 * @flow_trigger: bitmap for which calibrations to perform according to
191 * @event_trigger: bitmap for which calibrations to perform according to
194 struct iwl_tlv_calib_ctrl {
196 __le32 event_trigger;
199 enum iwl_fw_phy_cfg {
200 FW_PHY_CFG_RADIO_TYPE_POS = 0,
201 FW_PHY_CFG_RADIO_TYPE = 0x3 << FW_PHY_CFG_RADIO_TYPE_POS,
202 FW_PHY_CFG_RADIO_STEP_POS = 2,
203 FW_PHY_CFG_RADIO_STEP = 0x3 << FW_PHY_CFG_RADIO_STEP_POS,
204 FW_PHY_CFG_RADIO_DASH_POS = 4,
205 FW_PHY_CFG_RADIO_DASH = 0x3 << FW_PHY_CFG_RADIO_DASH_POS,
206 FW_PHY_CFG_TX_CHAIN_POS = 16,
207 FW_PHY_CFG_TX_CHAIN = 0xf << FW_PHY_CFG_TX_CHAIN_POS,
208 FW_PHY_CFG_RX_CHAIN_POS = 20,
209 FW_PHY_CFG_RX_CHAIN = 0xf << FW_PHY_CFG_RX_CHAIN_POS,
213 * struct iwl_fw - variables associated with the firmware
215 * @ucode_ver: ucode version from the ucode file
216 * @fw_version: firmware version string
217 * @img: ucode image like ucode_rt, ucode_init, ucode_wowlan.
218 * @ucode_capa: capabilities parsed from the ucode file.
219 * @enhance_sensitivity_table: device can do enhanced sensitivity.
220 * @init_evtlog_ptr: event log offset for init ucode.
221 * @init_evtlog_size: event log size for init ucode.
222 * @init_errlog_ptr: error log offfset for init ucode.
223 * @inst_evtlog_ptr: event log offset for runtime ucode.
224 * @inst_evtlog_size: event log size for runtime ucode.
225 * @inst_errlog_ptr: error log offfset for runtime ucode.
226 * @mvm_fw: indicates this is MVM firmware
231 char fw_version[ETHTOOL_FWVERS_LEN];
234 struct fw_img img[IWL_UCODE_TYPE_MAX];
236 struct iwl_ucode_capabilities ucode_capa;
237 bool enhance_sensitivity_table;
239 u32 init_evtlog_ptr, init_evtlog_size, init_errlog_ptr;
240 u32 inst_evtlog_ptr, inst_evtlog_size, inst_errlog_ptr;
242 struct iwl_tlv_calib_ctrl default_calib[IWL_UCODE_TYPE_MAX];
248 static inline u8 iwl_fw_valid_tx_ant(const struct iwl_fw *fw)
250 return (fw->phy_config & FW_PHY_CFG_TX_CHAIN) >>
251 FW_PHY_CFG_TX_CHAIN_POS;
254 static inline u8 iwl_fw_valid_rx_ant(const struct iwl_fw *fw)
256 return (fw->phy_config & FW_PHY_CFG_RX_CHAIN) >>
257 FW_PHY_CFG_RX_CHAIN_POS;
260 #endif /* __iwl_fw_h__ */