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62 *****************************************************************************/
63 #ifndef __IWL_TESTMODE_H__
64 #define __IWL_TESTMODE_H__
66 #include <linux/types.h>
69 /* Commands from user space to kernel space(IWL_TM_CMD_ID_APP2DEV_XX) and
70 * from and kernel space to user space(IWL_TM_CMD_ID_DEV2APP_XX).
71 * The command ID is carried with IWL_TM_ATTR_COMMAND. There are three types of
72 * of command from user space and two types of command from kernel space.
76 /* commands from user application to the uCode,
77 * the actual uCode host command ID is carried with
78 * IWL_TM_ATTR_UCODE_CMD_ID */
79 IWL_TM_CMD_APP2DEV_UCODE = 1,
81 /* commands from user applicaiton to access register */
82 IWL_TM_CMD_APP2DEV_REG_READ32,
83 IWL_TM_CMD_APP2DEV_REG_WRITE32,
84 IWL_TM_CMD_APP2DEV_REG_WRITE8,
86 /* commands fom user space for pure driver level operations */
87 IWL_TM_CMD_APP2DEV_GET_DEVICENAME,
88 IWL_TM_CMD_APP2DEV_LOAD_INIT_FW,
89 IWL_TM_CMD_APP2DEV_CFG_INIT_CALIB,
90 IWL_TM_CMD_APP2DEV_LOAD_RUNTIME_FW,
91 IWL_TM_CMD_APP2DEV_GET_EEPROM,
92 IWL_TM_CMD_APP2DEV_FIXRATE_REQ,
93 /* if there is other new command for the driver layer operation,
96 /* commands fom user space for uCode trace operations */
97 IWL_TM_CMD_APP2DEV_BEGIN_TRACE,
98 IWL_TM_CMD_APP2DEV_END_TRACE,
99 IWL_TM_CMD_APP2DEV_READ_TRACE,
101 /* commands from kernel space to carry the synchronous response
102 * to user application */
103 IWL_TM_CMD_DEV2APP_SYNC_RSP,
105 /* commands from kernel space to multicast the spontaneous messages
106 * to user application */
107 IWL_TM_CMD_DEV2APP_UCODE_RX_PKT,
109 /* commands from kernel space to carry the eeprom response
110 * to user application */
111 IWL_TM_CMD_DEV2APP_EEPROM_RSP,
117 IWL_TM_ATTR_NOT_APPLICABLE = 0,
119 /* From user space to kernel space:
120 * the command either destines to ucode, driver, or register;
121 * See enum iwl_tm_cmd_t.
123 * From kernel space to user space:
124 * the command either carries synchronous response,
125 * or the spontaneous message multicast from the device;
126 * See enum iwl_tm_cmd_t. */
129 /* When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_APP2DEV_UCODE,
130 * The mandatory fields are :
131 * IWL_TM_ATTR_UCODE_CMD_ID for recognizable command ID;
132 * IWL_TM_ATTR_COMMAND_FLAG for the flags of the commands;
133 * The optional fields are:
134 * IWL_TM_ATTR_UCODE_CMD_DATA for the actual command payload
136 IWL_TM_ATTR_UCODE_CMD_ID,
137 IWL_TM_ATTR_UCODE_CMD_DATA,
139 /* When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_APP2DEV_REG_XXX,
140 * The mandatory fields are:
141 * IWL_TM_ATTR_REG_OFFSET for the offset of the target register;
142 * IWL_TM_ATTR_REG_VALUE8 or IWL_TM_ATTR_REG_VALUE32 for value */
143 IWL_TM_ATTR_REG_OFFSET,
144 IWL_TM_ATTR_REG_VALUE8,
145 IWL_TM_ATTR_REG_VALUE32,
147 /* When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_DEV2APP_SYNC_RSP,
148 * The mandatory fields are:
149 * IWL_TM_ATTR_SYNC_RSP for the data content responding to the user
150 * application command */
151 IWL_TM_ATTR_SYNC_RSP,
152 /* When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_DEV2APP_UCODE_RX_PKT,
153 * The mandatory fields are:
154 * IWL_TM_ATTR_UCODE_RX_PKT for the data content multicast to the user
156 IWL_TM_ATTR_UCODE_RX_PKT,
158 /* When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_DEV2APP_EEPROM,
159 * The mandatory fields are:
160 * IWL_TM_ATTR_EEPROM for the data content responging to the user
164 /* When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_APP2DEV_XXX_TRACE,
165 * The mandatory fields are:
166 * IWL_TM_ATTR_MEM_TRACE_ADDR for the trace address
168 IWL_TM_ATTR_TRACE_ADDR,
169 IWL_TM_ATTR_TRACE_DATA,
171 /* When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_APP2DEV_FIXRATE_REQ,
172 * The mandatory fields are:
173 * IWL_TM_ATTR_FIXRATE for the fixed rate
180 /* uCode trace buffer */
181 #define TRACE_BUFF_SIZE 0x20000
182 #define TRACE_BUFF_PADD 0x2000
183 #define TRACE_TOTAL_SIZE (TRACE_BUFF_SIZE + TRACE_BUFF_PADD)