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62 
63 #ifndef __iwl_fw_h__
64 #define __iwl_fw_h__
65 #include <linux/types.h>
66 
67 /**
68  * enum iwl_ucode_tlv_flag - ucode API flags
69  * @IWL_UCODE_TLV_FLAGS_PAN: This is PAN capable microcode; this previously
70  *	was a separate TLV but moved here to save space.
71  * @IWL_UCODE_TLV_FLAGS_NEWSCAN: new uCode scan behaviour on hidden SSID,
72  *	treats good CRC threshold as a boolean
73  * @IWL_UCODE_TLV_FLAGS_MFP: This uCode image supports MFP (802.11w).
74  * @IWL_UCODE_TLV_FLAGS_P2P: This uCode image supports P2P.
75  */
76 enum iwl_ucode_tlv_flag {
77 	IWL_UCODE_TLV_FLAGS_PAN		= BIT(0),
78 	IWL_UCODE_TLV_FLAGS_NEWSCAN	= BIT(1),
79 	IWL_UCODE_TLV_FLAGS_MFP		= BIT(2),
80 	IWL_UCODE_TLV_FLAGS_P2P		= BIT(3),
81 };
82 
83 /* The default calibrate table size if not specified by firmware file */
84 #define IWL_DEFAULT_STANDARD_PHY_CALIBRATE_TBL_SIZE	18
85 #define IWL_MAX_STANDARD_PHY_CALIBRATE_TBL_SIZE		19
86 #define IWL_MAX_PHY_CALIBRATE_TBL_SIZE			253
87 
88 /**
89  * enum iwl_ucode_type
90  *
91  * The type of ucode.
92  *
93  * @IWL_UCODE_REGULAR: Normal runtime ucode
94  * @IWL_UCODE_INIT: Initial ucode
95  * @IWL_UCODE_WOWLAN: Wake on Wireless enabled ucode
96  */
97 enum iwl_ucode_type {
98 	IWL_UCODE_REGULAR,
99 	IWL_UCODE_INIT,
100 	IWL_UCODE_WOWLAN,
101 	IWL_UCODE_TYPE_MAX,
102 };
103 
104 /*
105  * enumeration of ucode section.
106  * This enumeration is used for legacy tlv style (before 16.0 uCode).
107  */
108 enum iwl_ucode_sec {
109 	IWL_UCODE_SECTION_INST,
110 	IWL_UCODE_SECTION_DATA,
111 };
112 /*
113  * For 16.0 uCode and above, there is no differentiation between sections,
114  * just an offset to the HW address.
115  */
116 #define IWL_UCODE_SECTION_MAX 4
117 
118 struct iwl_ucode_capabilities {
119 	u32 max_probe_length;
120 	u32 standard_phy_calibration_size;
121 	u32 flags;
122 };
123 
124 /* one for each uCode image (inst/data, init/runtime/wowlan) */
125 struct fw_desc {
126 	dma_addr_t p_addr;	/* hardware address */
127 	void *v_addr;		/* software address */
128 	u32 len;		/* size in bytes */
129 	u32 offset;		/* offset in the device */
130 };
131 
132 struct fw_img {
133 	struct fw_desc sec[IWL_UCODE_SECTION_MAX];
134 };
135 
136 /* uCode version contains 4 values: Major/Minor/API/Serial */
137 #define IWL_UCODE_MAJOR(ver)	(((ver) & 0xFF000000) >> 24)
138 #define IWL_UCODE_MINOR(ver)	(((ver) & 0x00FF0000) >> 16)
139 #define IWL_UCODE_API(ver)	(((ver) & 0x0000FF00) >> 8)
140 #define IWL_UCODE_SERIAL(ver)	((ver) & 0x000000FF)
141 
142 /**
143  * struct iwl_fw - variables associated with the firmware
144  *
145  * @ucode_ver: ucode version from the ucode file
146  * @fw_version: firmware version string
147  * @img: ucode image like ucode_rt, ucode_init, ucode_wowlan.
148  * @ucode_capa: capabilities parsed from the ucode file.
149  * @enhance_sensitivity_table: device can do enhanced sensitivity.
150  * @init_evtlog_ptr: event log offset for init ucode.
151  * @init_evtlog_size: event log size for init ucode.
152  * @init_errlog_ptr: error log offfset for init ucode.
153  * @inst_evtlog_ptr: event log offset for runtime ucode.
154  * @inst_evtlog_size: event log size for runtime ucode.
155  * @inst_errlog_ptr: error log offfset for runtime ucode.
156  */
157 struct iwl_fw {
158 	u32 ucode_ver;
159 
160 	char fw_version[ETHTOOL_BUSINFO_LEN];
161 
162 	/* ucode images */
163 	struct fw_img img[IWL_UCODE_TYPE_MAX];
164 
165 	struct iwl_ucode_capabilities ucode_capa;
166 	bool enhance_sensitivity_table;
167 
168 	u32 init_evtlog_ptr, init_evtlog_size, init_errlog_ptr;
169 	u32 inst_evtlog_ptr, inst_evtlog_size, inst_errlog_ptr;
170 
171 	u64 default_calib[IWL_UCODE_TYPE_MAX];
172 	u32 phy_config;
173 
174 	bool mvm_fw;
175 };
176 
177 #endif  /* __iwl_fw_h__ */
178