1
/******************************************************************************
3
* This file is provided under a dual BSD/GPLv2 license. When using or
4
* redistributing this file, you may do so under either license.
8
* Copyright(c) 2010 - 2011 Intel Corporation. All rights reserved.
10
* This program is free software; you can redistribute it and/or modify
11
* it under the terms of version 2 of the GNU General Public License as
12
* published by the Free Software Foundation.
14
* This program is distributed in the hope that it will be useful, but
15
* WITHOUT ANY WARRANTY; without even the implied warranty of
16
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17
* General Public License for more details.
19
* You should have received a copy of the GNU General Public License
20
* along with this program; if not, write to the Free Software
21
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
24
* The full GNU General Public License is included in this distribution
25
* in the file called LICENSE.GPL.
27
* Contact Information:
28
* Intel Linux Wireless <ilw@linux.intel.com>
29
* Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
33
* Copyright(c) 2010 - 2011 Intel Corporation. All rights reserved.
34
* All rights reserved.
36
* Redistribution and use in source and binary forms, with or without
37
* modification, are permitted provided that the following conditions
40
* * Redistributions of source code must retain the above copyright
41
* notice, this list of conditions and the following disclaimer.
42
* * Redistributions in binary form must reproduce the above copyright
43
* notice, this list of conditions and the following disclaimer in
44
* the documentation and/or other materials provided with the
46
* * Neither the name Intel Corporation nor the names of its
47
* contributors may be used to endorse or promote products derived
48
* from this software without specific prior written permission.
50
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
51
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
52
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
53
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
54
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
55
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
56
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
57
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
58
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
59
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
60
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
62
*****************************************************************************/
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_REG_READ32:
80
* @IWL_TM_CMD_APP2DEV_REG_WRITE32:
81
* @IWL_TM_CMD_APP2DEV_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
106
* @IWL_TM_CMD_APP2DEV_OWNERSHIP:
107
* commands from user application to own change the ownership of the uCode
108
* if application has the ownership, the only host command from
109
* testmode will deliver to uCode. Default owner is driver
112
IWL_TM_CMD_APP2DEV_UCODE = 1,
113
IWL_TM_CMD_APP2DEV_REG_READ32 = 2,
114
IWL_TM_CMD_APP2DEV_REG_WRITE32 = 3,
115
IWL_TM_CMD_APP2DEV_REG_WRITE8 = 4,
116
IWL_TM_CMD_APP2DEV_GET_DEVICENAME = 5,
117
IWL_TM_CMD_APP2DEV_LOAD_INIT_FW = 6,
118
IWL_TM_CMD_APP2DEV_CFG_INIT_CALIB = 7,
119
IWL_TM_CMD_APP2DEV_LOAD_RUNTIME_FW = 8,
120
IWL_TM_CMD_APP2DEV_GET_EEPROM = 9,
121
IWL_TM_CMD_APP2DEV_FIXRATE_REQ = 10,
122
IWL_TM_CMD_APP2DEV_BEGIN_TRACE = 11,
123
IWL_TM_CMD_APP2DEV_END_TRACE = 12,
124
IWL_TM_CMD_APP2DEV_READ_TRACE = 13,
125
IWL_TM_CMD_DEV2APP_SYNC_RSP = 14,
126
IWL_TM_CMD_DEV2APP_UCODE_RX_PKT = 15,
127
IWL_TM_CMD_DEV2APP_EEPROM_RSP = 16,
128
IWL_TM_CMD_APP2DEV_OWNERSHIP = 17,
133
* Atrribute filed in testmode command
134
* See enum iwl_tm_cmd_t.
136
* @IWL_TM_ATTR_NOT_APPLICABLE:
137
* The attribute is not applicable or invalid
138
* @IWL_TM_ATTR_COMMAND:
139
* From user space to kernel space:
140
* the command either destines to ucode, driver, or register;
141
* From kernel space to user space:
142
* the command either carries synchronous response,
143
* or the spontaneous message multicast from the device;
145
* @IWL_TM_ATTR_UCODE_CMD_ID:
146
* @IWL_TM_ATTR_UCODE_CMD_DATA:
147
* When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_APP2DEV_UCODE,
148
* The mandatory fields are :
149
* IWL_TM_ATTR_UCODE_CMD_ID for recognizable command ID;
150
* IWL_TM_ATTR_COMMAND_FLAG for the flags of the commands;
151
* The optional fields are:
152
* IWL_TM_ATTR_UCODE_CMD_DATA for the actual command payload
155
* @IWL_TM_ATTR_REG_OFFSET:
156
* @IWL_TM_ATTR_REG_VALUE8:
157
* @IWL_TM_ATTR_REG_VALUE32:
158
* When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_APP2DEV_REG_XXX,
159
* The mandatory fields are:
160
* IWL_TM_ATTR_REG_OFFSET for the offset of the target register;
161
* IWL_TM_ATTR_REG_VALUE8 or IWL_TM_ATTR_REG_VALUE32 for value
163
* @IWL_TM_ATTR_SYNC_RSP:
164
* When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_DEV2APP_SYNC_RSP,
165
* The mandatory fields are:
166
* IWL_TM_ATTR_SYNC_RSP for the data content responding to the user
167
* application command
169
* @IWL_TM_ATTR_UCODE_RX_PKT:
170
* When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_DEV2APP_UCODE_RX_PKT,
171
* The mandatory fields are:
172
* IWL_TM_ATTR_UCODE_RX_PKT for the data content multicast to the user
175
* @IWL_TM_ATTR_EEPROM:
176
* When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_DEV2APP_EEPROM,
177
* The mandatory fields are:
178
* IWL_TM_ATTR_EEPROM for the data content responging to the user
181
* @IWL_TM_ATTR_TRACE_ADDR:
182
* @IWL_TM_ATTR_TRACE_SIZE:
183
* @IWL_TM_ATTR_TRACE_DUMP:
184
* When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_APP2DEV_XXX_TRACE,
185
* The mandatory fields are:
186
* IWL_TM_ATTR_MEM_TRACE_ADDR for the trace address
187
* IWL_TM_ATTR_MEM_TRACE_SIZE for the trace buffer size
188
* IWL_TM_ATTR_MEM_TRACE_DUMP for the trace dump
190
* @IWL_TM_ATTR_FIXRATE:
191
* When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_APP2DEV_FIXRATE_REQ,
192
* The mandatory fields are:
193
* IWL_TM_ATTR_FIXRATE for the fixed rate
195
* @IWL_TM_ATTR_UCODE_OWNER:
196
* When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_APP2DEV_OWNERSHIP,
197
* The mandatory fields are:
198
* IWL_TM_ATTR_UCODE_OWNER for the new owner
201
IWL_TM_ATTR_NOT_APPLICABLE = 0,
202
IWL_TM_ATTR_COMMAND = 1,
203
IWL_TM_ATTR_UCODE_CMD_ID = 2,
204
IWL_TM_ATTR_UCODE_CMD_DATA = 3,
205
IWL_TM_ATTR_REG_OFFSET = 4,
206
IWL_TM_ATTR_REG_VALUE8 = 5,
207
IWL_TM_ATTR_REG_VALUE32 = 6,
208
IWL_TM_ATTR_SYNC_RSP = 7,
209
IWL_TM_ATTR_UCODE_RX_PKT = 8,
210
IWL_TM_ATTR_EEPROM = 9,
211
IWL_TM_ATTR_TRACE_ADDR = 10,
212
IWL_TM_ATTR_TRACE_SIZE = 11,
213
IWL_TM_ATTR_TRACE_DUMP = 12,
214
IWL_TM_ATTR_FIXRATE = 13,
215
IWL_TM_ATTR_UCODE_OWNER = 14,
216
IWL_TM_ATTR_MAX = 15,
219
/* uCode trace buffer */
220
#define TRACE_BUFF_SIZE_MAX 0x200000
221
#define TRACE_BUFF_SIZE_MIN 0x20000
222
#define TRACE_BUFF_SIZE_DEF TRACE_BUFF_SIZE_MIN
223
#define TRACE_BUFF_PADD 0x2000
224
#define TRACE_CHUNK_SIZE (PAGE_SIZE - 1024)