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63 #ifndef __IWL_TESTMODE_H__
64 #define __IWL_TESTMODE_H__
66 #include <linux/types.h>
70 * Commands from user space to kernel space(IWL_TM_CMD_ID_APP2DEV_XX) and
71 * from and kernel space to user space(IWL_TM_CMD_ID_DEV2APP_XX).
72 * The command ID is carried with IWL_TM_ATTR_COMMAND.
74 * @IWL_TM_CMD_APP2DEV_UCODE:
75 * commands from user application to the uCode,
76 * the actual uCode host command ID is carried with
77 * IWL_TM_ATTR_UCODE_CMD_ID
79 * @IWL_TM_CMD_APP2DEV_DIRECT_REG_READ32:
80 * @IWL_TM_CMD_APP2DEV_DIRECT_REG_WRITE32:
81 * @IWL_TM_CMD_APP2DEV_DIRECT_REG_WRITE8:
82 * commands from user applicaiton to access register
84 * @IWL_TM_CMD_APP2DEV_GET_DEVICENAME: retrieve device name
85 * @IWL_TM_CMD_APP2DEV_LOAD_INIT_FW: load initial uCode image
86 * @IWL_TM_CMD_APP2DEV_CFG_INIT_CALIB: perform calibration
87 * @IWL_TM_CMD_APP2DEV_LOAD_RUNTIME_FW: load runtime uCode image
88 * @IWL_TM_CMD_APP2DEV_GET_EEPROM: request EEPROM data
89 * @IWL_TM_CMD_APP2DEV_FIXRATE_REQ: set fix MCS
90 * commands fom user space for pure driver level operations
92 * @IWL_TM_CMD_APP2DEV_BEGIN_TRACE:
93 * @IWL_TM_CMD_APP2DEV_END_TRACE:
94 * @IWL_TM_CMD_APP2DEV_READ_TRACE:
95 * commands fom user space for uCode trace operations
97 * @IWL_TM_CMD_DEV2APP_SYNC_RSP:
98 * commands from kernel space to carry the synchronous response
100 * @IWL_TM_CMD_DEV2APP_UCODE_RX_PKT:
101 * commands from kernel space to multicast the spontaneous messages
102 * to user application
103 * @IWL_TM_CMD_DEV2APP_EEPROM_RSP:
104 * commands from kernel space to carry the eeprom response
105 * to user application
107 * @IWL_TM_CMD_APP2DEV_OWNERSHIP:
108 * commands from user application to own change the ownership of the uCode
109 * if application has the ownership, the only host command from
110 * testmode will deliver to uCode. Default owner is driver
112 * @IWL_TM_CMD_APP2DEV_INDIRECT_REG_READ32:
113 * @IWL_TM_CMD_APP2DEV_INDIRECT_REG_WRITE32:
114 * commands from user applicaiton to indirectly access peripheral register
116 * @IWL_TM_CMD_APP2DEV_READ_SRAM:
117 * @IWL_TM_CMD_APP2DEV_DUMP_SRAM:
118 * commands from user applicaiton to read data in sram
120 * @IWL_TM_CMD_APP2DEV_LOAD_WOWLAN_FW: load Weak On Wireless LAN uCode image
121 * @IWL_TM_CMD_APP2DEV_GET_FW_VERSION: retrieve uCode version
122 * @IWL_TM_CMD_APP2DEV_GET_DEVICE_ID: retrieve ID information in device
126 IWL_TM_CMD_APP2DEV_UCODE = 1,
127 IWL_TM_CMD_APP2DEV_DIRECT_REG_READ32 = 2,
128 IWL_TM_CMD_APP2DEV_DIRECT_REG_WRITE32 = 3,
129 IWL_TM_CMD_APP2DEV_DIRECT_REG_WRITE8 = 4,
130 IWL_TM_CMD_APP2DEV_GET_DEVICENAME = 5,
131 IWL_TM_CMD_APP2DEV_LOAD_INIT_FW = 6,
132 IWL_TM_CMD_APP2DEV_CFG_INIT_CALIB = 7,
133 IWL_TM_CMD_APP2DEV_LOAD_RUNTIME_FW = 8,
134 IWL_TM_CMD_APP2DEV_GET_EEPROM = 9,
135 IWL_TM_CMD_APP2DEV_FIXRATE_REQ = 10,
136 IWL_TM_CMD_APP2DEV_BEGIN_TRACE = 11,
137 IWL_TM_CMD_APP2DEV_END_TRACE = 12,
138 IWL_TM_CMD_APP2DEV_READ_TRACE = 13,
139 IWL_TM_CMD_DEV2APP_SYNC_RSP = 14,
140 IWL_TM_CMD_DEV2APP_UCODE_RX_PKT = 15,
141 IWL_TM_CMD_DEV2APP_EEPROM_RSP = 16,
142 IWL_TM_CMD_APP2DEV_OWNERSHIP = 17,
143 IWL_TM_CMD_APP2DEV_INDIRECT_REG_READ32 = 18,
144 IWL_TM_CMD_APP2DEV_INDIRECT_REG_WRITE32 = 19,
145 IWL_TM_CMD_APP2DEV_READ_SRAM = 20,
146 IWL_TM_CMD_APP2DEV_DUMP_SRAM = 21,
147 IWL_TM_CMD_APP2DEV_LOAD_WOWLAN_FW = 22,
148 IWL_TM_CMD_APP2DEV_GET_FW_VERSION = 23,
149 IWL_TM_CMD_APP2DEV_GET_DEVICE_ID = 24,
154 * Atrribute filed in testmode command
155 * See enum iwl_tm_cmd_t.
157 * @IWL_TM_ATTR_NOT_APPLICABLE:
158 * The attribute is not applicable or invalid
159 * @IWL_TM_ATTR_COMMAND:
160 * From user space to kernel space:
161 * the command either destines to ucode, driver, or register;
162 * From kernel space to user space:
163 * the command either carries synchronous response,
164 * or the spontaneous message multicast from the device;
166 * @IWL_TM_ATTR_UCODE_CMD_ID:
167 * @IWL_TM_ATTR_UCODE_CMD_DATA:
168 * When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_APP2DEV_UCODE,
169 * The mandatory fields are :
170 * IWL_TM_ATTR_UCODE_CMD_ID for recognizable command ID;
171 * IWL_TM_ATTR_COMMAND_FLAG for the flags of the commands;
172 * The optional fields are:
173 * IWL_TM_ATTR_UCODE_CMD_DATA for the actual command payload
176 * @IWL_TM_ATTR_REG_OFFSET:
177 * @IWL_TM_ATTR_REG_VALUE8:
178 * @IWL_TM_ATTR_REG_VALUE32:
179 * When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_APP2DEV_REG_XXX,
180 * The mandatory fields are:
181 * IWL_TM_ATTR_REG_OFFSET for the offset of the target register;
182 * IWL_TM_ATTR_REG_VALUE8 or IWL_TM_ATTR_REG_VALUE32 for value
184 * @IWL_TM_ATTR_SYNC_RSP:
185 * When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_DEV2APP_SYNC_RSP,
186 * The mandatory fields are:
187 * IWL_TM_ATTR_SYNC_RSP for the data content responding to the user
188 * application command
190 * @IWL_TM_ATTR_UCODE_RX_PKT:
191 * When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_DEV2APP_UCODE_RX_PKT,
192 * The mandatory fields are:
193 * IWL_TM_ATTR_UCODE_RX_PKT for the data content multicast to the user
196 * @IWL_TM_ATTR_EEPROM:
197 * When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_DEV2APP_EEPROM,
198 * The mandatory fields are:
199 * IWL_TM_ATTR_EEPROM for the data content responging to the user
202 * @IWL_TM_ATTR_TRACE_ADDR:
203 * @IWL_TM_ATTR_TRACE_SIZE:
204 * @IWL_TM_ATTR_TRACE_DUMP:
205 * When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_APP2DEV_XXX_TRACE,
206 * The mandatory fields are:
207 * IWL_TM_ATTR_MEM_TRACE_ADDR for the trace address
208 * IWL_TM_ATTR_MEM_TRACE_SIZE for the trace buffer size
209 * IWL_TM_ATTR_MEM_TRACE_DUMP for the trace dump
211 * @IWL_TM_ATTR_FIXRATE:
212 * When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_APP2DEV_FIXRATE_REQ,
213 * The mandatory fields are:
214 * IWL_TM_ATTR_FIXRATE for the fixed rate
216 * @IWL_TM_ATTR_UCODE_OWNER:
217 * When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_APP2DEV_OWNERSHIP,
218 * The mandatory fields are:
219 * IWL_TM_ATTR_UCODE_OWNER for the new owner
221 * @IWL_TM_ATTR_SRAM_ADDR:
222 * @IWL_TM_ATTR_SRAM_SIZE:
223 * When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_APP2DEV_READ_SRAM,
224 * The mandatory fields are:
225 * IWL_TM_ATTR_SRAM_ADDR for the address in sram
226 * IWL_TM_ATTR_SRAM_SIZE for the buffer size of data reading
228 * @IWL_TM_ATTR_SRAM_DUMP:
229 * When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_APP2DEV_DUMP_SRAM,
230 * IWL_TM_ATTR_SRAM_DUMP for the data in sram
232 * @IWL_TM_ATTR_FW_VERSION:
233 * When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_APP2DEV_GET_FW_VERSION,
234 * IWL_TM_ATTR_FW_VERSION for the uCode version
236 * @IWL_TM_ATTR_DEVICE_ID:
237 * When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_APP2DEV_GET_DEVICE_ID,
238 * IWL_TM_ATTR_DEVICE_ID for the device ID information
242 IWL_TM_ATTR_NOT_APPLICABLE = 0,
243 IWL_TM_ATTR_COMMAND = 1,
244 IWL_TM_ATTR_UCODE_CMD_ID = 2,
245 IWL_TM_ATTR_UCODE_CMD_DATA = 3,
246 IWL_TM_ATTR_REG_OFFSET = 4,
247 IWL_TM_ATTR_REG_VALUE8 = 5,
248 IWL_TM_ATTR_REG_VALUE32 = 6,
249 IWL_TM_ATTR_SYNC_RSP = 7,
250 IWL_TM_ATTR_UCODE_RX_PKT = 8,
251 IWL_TM_ATTR_EEPROM = 9,
252 IWL_TM_ATTR_TRACE_ADDR = 10,
253 IWL_TM_ATTR_TRACE_SIZE = 11,
254 IWL_TM_ATTR_TRACE_DUMP = 12,
255 IWL_TM_ATTR_FIXRATE = 13,
256 IWL_TM_ATTR_UCODE_OWNER = 14,
257 IWL_TM_ATTR_SRAM_ADDR = 15,
258 IWL_TM_ATTR_SRAM_SIZE = 16,
259 IWL_TM_ATTR_SRAM_DUMP = 17,
260 IWL_TM_ATTR_FW_VERSION = 18,
261 IWL_TM_ATTR_DEVICE_ID = 19,
262 IWL_TM_ATTR_MAX = 20,
265 /* uCode trace buffer */
266 #define TRACE_BUFF_SIZE_MAX 0x200000
267 #define TRACE_BUFF_SIZE_MIN 0x20000
268 #define TRACE_BUFF_SIZE_DEF TRACE_BUFF_SIZE_MIN
269 #define TRACE_BUFF_PADD 0x2000
271 /* Maximum data size of each dump it packet */
272 #define DUMP_CHUNK_SIZE (PAGE_SIZE - 1024)
274 /* Address offset of data segment in SRAM */
275 #define SRAM_DATA_SEG_OFFSET 0x800000