Merge tag 'for-linus-v3.11-rc1-2' of git://oss.sgi.com/xfs/xfs
[cascardo/linux.git] / drivers / media / common / siano / smscoreapi.c
1 /*
2  *  Siano core API module
3  *
4  *  This file contains implementation for the interface to sms core component
5  *
6  *  author: Uri Shkolnik
7  *
8  *  Copyright (c), 2005-2008 Siano Mobile Silicon, Inc.
9  *
10  *  This program is free software; you can redistribute it and/or modify
11  *  it under the terms of the GNU General Public License version 2 as
12  *  published by the Free Software Foundation;
13  *
14  *  Software distributed under the License is distributed on an "AS IS"
15  *  basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
16  *
17  *  See the GNU General Public License for more details.
18  *
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., 675 Mass Ave, Cambridge, MA 02139, USA.
22  */
23
24 #include <linux/kernel.h>
25 #include <linux/init.h>
26 #include <linux/module.h>
27 #include <linux/moduleparam.h>
28 #include <linux/dma-mapping.h>
29 #include <linux/delay.h>
30 #include <linux/io.h>
31 #include <linux/slab.h>
32
33 #include <linux/firmware.h>
34 #include <linux/wait.h>
35 #include <asm/byteorder.h>
36
37 #include "smscoreapi.h"
38 #include "sms-cards.h"
39 #include "smsir.h"
40
41 static int sms_dbg;
42 module_param_named(debug, sms_dbg, int, 0644);
43 MODULE_PARM_DESC(debug, "set debug level (info=1, adv=2 (or-able))");
44
45 struct smscore_device_notifyee_t {
46         struct list_head entry;
47         hotplug_t hotplug;
48 };
49
50 struct smscore_idlist_t {
51         struct list_head entry;
52         int             id;
53         int             data_type;
54 };
55
56 struct smscore_client_t {
57         struct list_head entry;
58         struct smscore_device_t *coredev;
59         void                    *context;
60         struct list_head        idlist;
61         onresponse_t            onresponse_handler;
62         onremove_t              onremove_handler;
63 };
64
65 static char *siano_msgs[] = {
66         [MSG_TYPE_BASE_VAL                           - MSG_TYPE_BASE_VAL] = "MSG_TYPE_BASE_VAL",
67         [MSG_SMS_GET_VERSION_REQ                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_GET_VERSION_REQ",
68         [MSG_SMS_GET_VERSION_RES                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_GET_VERSION_RES",
69         [MSG_SMS_MULTI_BRIDGE_CFG                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_MULTI_BRIDGE_CFG",
70         [MSG_SMS_GPIO_CONFIG_REQ                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_GPIO_CONFIG_REQ",
71         [MSG_SMS_GPIO_CONFIG_RES                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_GPIO_CONFIG_RES",
72         [MSG_SMS_GPIO_SET_LEVEL_REQ                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_GPIO_SET_LEVEL_REQ",
73         [MSG_SMS_GPIO_SET_LEVEL_RES                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_GPIO_SET_LEVEL_RES",
74         [MSG_SMS_GPIO_GET_LEVEL_REQ                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_GPIO_GET_LEVEL_REQ",
75         [MSG_SMS_GPIO_GET_LEVEL_RES                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_GPIO_GET_LEVEL_RES",
76         [MSG_SMS_EEPROM_BURN_IND                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_EEPROM_BURN_IND",
77         [MSG_SMS_LOG_ENABLE_CHANGE_REQ               - MSG_TYPE_BASE_VAL] = "MSG_SMS_LOG_ENABLE_CHANGE_REQ",
78         [MSG_SMS_LOG_ENABLE_CHANGE_RES               - MSG_TYPE_BASE_VAL] = "MSG_SMS_LOG_ENABLE_CHANGE_RES",
79         [MSG_SMS_SET_MAX_TX_MSG_LEN_REQ              - MSG_TYPE_BASE_VAL] = "MSG_SMS_SET_MAX_TX_MSG_LEN_REQ",
80         [MSG_SMS_SET_MAX_TX_MSG_LEN_RES              - MSG_TYPE_BASE_VAL] = "MSG_SMS_SET_MAX_TX_MSG_LEN_RES",
81         [MSG_SMS_SPI_HALFDUPLEX_TOKEN_HOST_TO_DEVICE - MSG_TYPE_BASE_VAL] = "MSG_SMS_SPI_HALFDUPLEX_TOKEN_HOST_TO_DEVICE",
82         [MSG_SMS_SPI_HALFDUPLEX_TOKEN_DEVICE_TO_HOST - MSG_TYPE_BASE_VAL] = "MSG_SMS_SPI_HALFDUPLEX_TOKEN_DEVICE_TO_HOST",
83         [MSG_SMS_BACKGROUND_SCAN_FLAG_CHANGE_REQ     - MSG_TYPE_BASE_VAL] = "MSG_SMS_BACKGROUND_SCAN_FLAG_CHANGE_REQ",
84         [MSG_SMS_BACKGROUND_SCAN_FLAG_CHANGE_RES     - MSG_TYPE_BASE_VAL] = "MSG_SMS_BACKGROUND_SCAN_FLAG_CHANGE_RES",
85         [MSG_SMS_BACKGROUND_SCAN_SIGNAL_DETECTED_IND - MSG_TYPE_BASE_VAL] = "MSG_SMS_BACKGROUND_SCAN_SIGNAL_DETECTED_IND",
86         [MSG_SMS_BACKGROUND_SCAN_NO_SIGNAL_IND       - MSG_TYPE_BASE_VAL] = "MSG_SMS_BACKGROUND_SCAN_NO_SIGNAL_IND",
87         [MSG_SMS_CONFIGURE_RF_SWITCH_REQ             - MSG_TYPE_BASE_VAL] = "MSG_SMS_CONFIGURE_RF_SWITCH_REQ",
88         [MSG_SMS_CONFIGURE_RF_SWITCH_RES             - MSG_TYPE_BASE_VAL] = "MSG_SMS_CONFIGURE_RF_SWITCH_RES",
89         [MSG_SMS_MRC_PATH_DISCONNECT_REQ             - MSG_TYPE_BASE_VAL] = "MSG_SMS_MRC_PATH_DISCONNECT_REQ",
90         [MSG_SMS_MRC_PATH_DISCONNECT_RES             - MSG_TYPE_BASE_VAL] = "MSG_SMS_MRC_PATH_DISCONNECT_RES",
91         [MSG_SMS_RECEIVE_1SEG_THROUGH_FULLSEG_REQ    - MSG_TYPE_BASE_VAL] = "MSG_SMS_RECEIVE_1SEG_THROUGH_FULLSEG_REQ",
92         [MSG_SMS_RECEIVE_1SEG_THROUGH_FULLSEG_RES    - MSG_TYPE_BASE_VAL] = "MSG_SMS_RECEIVE_1SEG_THROUGH_FULLSEG_RES",
93         [MSG_SMS_RECEIVE_VHF_VIA_VHF_INPUT_REQ       - MSG_TYPE_BASE_VAL] = "MSG_SMS_RECEIVE_VHF_VIA_VHF_INPUT_REQ",
94         [MSG_SMS_RECEIVE_VHF_VIA_VHF_INPUT_RES       - MSG_TYPE_BASE_VAL] = "MSG_SMS_RECEIVE_VHF_VIA_VHF_INPUT_RES",
95         [MSG_WR_REG_RFT_REQ                          - MSG_TYPE_BASE_VAL] = "MSG_WR_REG_RFT_REQ",
96         [MSG_WR_REG_RFT_RES                          - MSG_TYPE_BASE_VAL] = "MSG_WR_REG_RFT_RES",
97         [MSG_RD_REG_RFT_REQ                          - MSG_TYPE_BASE_VAL] = "MSG_RD_REG_RFT_REQ",
98         [MSG_RD_REG_RFT_RES                          - MSG_TYPE_BASE_VAL] = "MSG_RD_REG_RFT_RES",
99         [MSG_RD_REG_ALL_RFT_REQ                      - MSG_TYPE_BASE_VAL] = "MSG_RD_REG_ALL_RFT_REQ",
100         [MSG_RD_REG_ALL_RFT_RES                      - MSG_TYPE_BASE_VAL] = "MSG_RD_REG_ALL_RFT_RES",
101         [MSG_HELP_INT                                - MSG_TYPE_BASE_VAL] = "MSG_HELP_INT",
102         [MSG_RUN_SCRIPT_INT                          - MSG_TYPE_BASE_VAL] = "MSG_RUN_SCRIPT_INT",
103         [MSG_SMS_EWS_INBAND_REQ                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_EWS_INBAND_REQ",
104         [MSG_SMS_EWS_INBAND_RES                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_EWS_INBAND_RES",
105         [MSG_SMS_RFS_SELECT_REQ                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_RFS_SELECT_REQ",
106         [MSG_SMS_RFS_SELECT_RES                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_RFS_SELECT_RES",
107         [MSG_SMS_MB_GET_VER_REQ                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_MB_GET_VER_REQ",
108         [MSG_SMS_MB_GET_VER_RES                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_MB_GET_VER_RES",
109         [MSG_SMS_MB_WRITE_CFGFILE_REQ                - MSG_TYPE_BASE_VAL] = "MSG_SMS_MB_WRITE_CFGFILE_REQ",
110         [MSG_SMS_MB_WRITE_CFGFILE_RES                - MSG_TYPE_BASE_VAL] = "MSG_SMS_MB_WRITE_CFGFILE_RES",
111         [MSG_SMS_MB_READ_CFGFILE_REQ                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_MB_READ_CFGFILE_REQ",
112         [MSG_SMS_MB_READ_CFGFILE_RES                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_MB_READ_CFGFILE_RES",
113         [MSG_SMS_RD_MEM_REQ                          - MSG_TYPE_BASE_VAL] = "MSG_SMS_RD_MEM_REQ",
114         [MSG_SMS_RD_MEM_RES                          - MSG_TYPE_BASE_VAL] = "MSG_SMS_RD_MEM_RES",
115         [MSG_SMS_WR_MEM_REQ                          - MSG_TYPE_BASE_VAL] = "MSG_SMS_WR_MEM_REQ",
116         [MSG_SMS_WR_MEM_RES                          - MSG_TYPE_BASE_VAL] = "MSG_SMS_WR_MEM_RES",
117         [MSG_SMS_UPDATE_MEM_REQ                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_UPDATE_MEM_REQ",
118         [MSG_SMS_UPDATE_MEM_RES                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_UPDATE_MEM_RES",
119         [MSG_SMS_ISDBT_ENABLE_FULL_PARAMS_SET_REQ    - MSG_TYPE_BASE_VAL] = "MSG_SMS_ISDBT_ENABLE_FULL_PARAMS_SET_REQ",
120         [MSG_SMS_ISDBT_ENABLE_FULL_PARAMS_SET_RES    - MSG_TYPE_BASE_VAL] = "MSG_SMS_ISDBT_ENABLE_FULL_PARAMS_SET_RES",
121         [MSG_SMS_RF_TUNE_REQ                         - MSG_TYPE_BASE_VAL] = "MSG_SMS_RF_TUNE_REQ",
122         [MSG_SMS_RF_TUNE_RES                         - MSG_TYPE_BASE_VAL] = "MSG_SMS_RF_TUNE_RES",
123         [MSG_SMS_ISDBT_ENABLE_HIGH_MOBILITY_REQ      - MSG_TYPE_BASE_VAL] = "MSG_SMS_ISDBT_ENABLE_HIGH_MOBILITY_REQ",
124         [MSG_SMS_ISDBT_ENABLE_HIGH_MOBILITY_RES      - MSG_TYPE_BASE_VAL] = "MSG_SMS_ISDBT_ENABLE_HIGH_MOBILITY_RES",
125         [MSG_SMS_ISDBT_SB_RECEPTION_REQ              - MSG_TYPE_BASE_VAL] = "MSG_SMS_ISDBT_SB_RECEPTION_REQ",
126         [MSG_SMS_ISDBT_SB_RECEPTION_RES              - MSG_TYPE_BASE_VAL] = "MSG_SMS_ISDBT_SB_RECEPTION_RES",
127         [MSG_SMS_GENERIC_EPROM_WRITE_REQ             - MSG_TYPE_BASE_VAL] = "MSG_SMS_GENERIC_EPROM_WRITE_REQ",
128         [MSG_SMS_GENERIC_EPROM_WRITE_RES             - MSG_TYPE_BASE_VAL] = "MSG_SMS_GENERIC_EPROM_WRITE_RES",
129         [MSG_SMS_GENERIC_EPROM_READ_REQ              - MSG_TYPE_BASE_VAL] = "MSG_SMS_GENERIC_EPROM_READ_REQ",
130         [MSG_SMS_GENERIC_EPROM_READ_RES              - MSG_TYPE_BASE_VAL] = "MSG_SMS_GENERIC_EPROM_READ_RES",
131         [MSG_SMS_EEPROM_WRITE_REQ                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_EEPROM_WRITE_REQ",
132         [MSG_SMS_EEPROM_WRITE_RES                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_EEPROM_WRITE_RES",
133         [MSG_SMS_CUSTOM_READ_REQ                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_CUSTOM_READ_REQ",
134         [MSG_SMS_CUSTOM_READ_RES                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_CUSTOM_READ_RES",
135         [MSG_SMS_CUSTOM_WRITE_REQ                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_CUSTOM_WRITE_REQ",
136         [MSG_SMS_CUSTOM_WRITE_RES                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_CUSTOM_WRITE_RES",
137         [MSG_SMS_INIT_DEVICE_REQ                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_INIT_DEVICE_REQ",
138         [MSG_SMS_INIT_DEVICE_RES                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_INIT_DEVICE_RES",
139         [MSG_SMS_ATSC_SET_ALL_IP_REQ                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_SET_ALL_IP_REQ",
140         [MSG_SMS_ATSC_SET_ALL_IP_RES                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_SET_ALL_IP_RES",
141         [MSG_SMS_ATSC_START_ENSEMBLE_REQ             - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_START_ENSEMBLE_REQ",
142         [MSG_SMS_ATSC_START_ENSEMBLE_RES             - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_START_ENSEMBLE_RES",
143         [MSG_SMS_SET_OUTPUT_MODE_REQ                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_SET_OUTPUT_MODE_REQ",
144         [MSG_SMS_SET_OUTPUT_MODE_RES                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_SET_OUTPUT_MODE_RES",
145         [MSG_SMS_ATSC_IP_FILTER_GET_LIST_REQ         - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_IP_FILTER_GET_LIST_REQ",
146         [MSG_SMS_ATSC_IP_FILTER_GET_LIST_RES         - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_IP_FILTER_GET_LIST_RES",
147         [MSG_SMS_SUB_CHANNEL_START_REQ               - MSG_TYPE_BASE_VAL] = "MSG_SMS_SUB_CHANNEL_START_REQ",
148         [MSG_SMS_SUB_CHANNEL_START_RES               - MSG_TYPE_BASE_VAL] = "MSG_SMS_SUB_CHANNEL_START_RES",
149         [MSG_SMS_SUB_CHANNEL_STOP_REQ                - MSG_TYPE_BASE_VAL] = "MSG_SMS_SUB_CHANNEL_STOP_REQ",
150         [MSG_SMS_SUB_CHANNEL_STOP_RES                - MSG_TYPE_BASE_VAL] = "MSG_SMS_SUB_CHANNEL_STOP_RES",
151         [MSG_SMS_ATSC_IP_FILTER_ADD_REQ              - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_IP_FILTER_ADD_REQ",
152         [MSG_SMS_ATSC_IP_FILTER_ADD_RES              - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_IP_FILTER_ADD_RES",
153         [MSG_SMS_ATSC_IP_FILTER_REMOVE_REQ           - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_IP_FILTER_REMOVE_REQ",
154         [MSG_SMS_ATSC_IP_FILTER_REMOVE_RES           - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_IP_FILTER_REMOVE_RES",
155         [MSG_SMS_ATSC_IP_FILTER_REMOVE_ALL_REQ       - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_IP_FILTER_REMOVE_ALL_REQ",
156         [MSG_SMS_ATSC_IP_FILTER_REMOVE_ALL_RES       - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_IP_FILTER_REMOVE_ALL_RES",
157         [MSG_SMS_WAIT_CMD                            - MSG_TYPE_BASE_VAL] = "MSG_SMS_WAIT_CMD",
158         [MSG_SMS_ADD_PID_FILTER_REQ                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_ADD_PID_FILTER_REQ",
159         [MSG_SMS_ADD_PID_FILTER_RES                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_ADD_PID_FILTER_RES",
160         [MSG_SMS_REMOVE_PID_FILTER_REQ               - MSG_TYPE_BASE_VAL] = "MSG_SMS_REMOVE_PID_FILTER_REQ",
161         [MSG_SMS_REMOVE_PID_FILTER_RES               - MSG_TYPE_BASE_VAL] = "MSG_SMS_REMOVE_PID_FILTER_RES",
162         [MSG_SMS_FAST_INFORMATION_CHANNEL_REQ        - MSG_TYPE_BASE_VAL] = "MSG_SMS_FAST_INFORMATION_CHANNEL_REQ",
163         [MSG_SMS_FAST_INFORMATION_CHANNEL_RES        - MSG_TYPE_BASE_VAL] = "MSG_SMS_FAST_INFORMATION_CHANNEL_RES",
164         [MSG_SMS_DAB_CHANNEL                         - MSG_TYPE_BASE_VAL] = "MSG_SMS_DAB_CHANNEL",
165         [MSG_SMS_GET_PID_FILTER_LIST_REQ             - MSG_TYPE_BASE_VAL] = "MSG_SMS_GET_PID_FILTER_LIST_REQ",
166         [MSG_SMS_GET_PID_FILTER_LIST_RES             - MSG_TYPE_BASE_VAL] = "MSG_SMS_GET_PID_FILTER_LIST_RES",
167         [MSG_SMS_POWER_DOWN_REQ                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_POWER_DOWN_REQ",
168         [MSG_SMS_POWER_DOWN_RES                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_POWER_DOWN_RES",
169         [MSG_SMS_ATSC_SLT_EXIST_IND                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_SLT_EXIST_IND",
170         [MSG_SMS_ATSC_NO_SLT_IND                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_NO_SLT_IND",
171         [MSG_SMS_GET_STATISTICS_REQ                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_GET_STATISTICS_REQ",
172         [MSG_SMS_GET_STATISTICS_RES                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_GET_STATISTICS_RES",
173         [MSG_SMS_SEND_DUMP                           - MSG_TYPE_BASE_VAL] = "MSG_SMS_SEND_DUMP",
174         [MSG_SMS_SCAN_START_REQ                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_SCAN_START_REQ",
175         [MSG_SMS_SCAN_START_RES                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_SCAN_START_RES",
176         [MSG_SMS_SCAN_STOP_REQ                       - MSG_TYPE_BASE_VAL] = "MSG_SMS_SCAN_STOP_REQ",
177         [MSG_SMS_SCAN_STOP_RES                       - MSG_TYPE_BASE_VAL] = "MSG_SMS_SCAN_STOP_RES",
178         [MSG_SMS_SCAN_PROGRESS_IND                   - MSG_TYPE_BASE_VAL] = "MSG_SMS_SCAN_PROGRESS_IND",
179         [MSG_SMS_SCAN_COMPLETE_IND                   - MSG_TYPE_BASE_VAL] = "MSG_SMS_SCAN_COMPLETE_IND",
180         [MSG_SMS_LOG_ITEM                            - MSG_TYPE_BASE_VAL] = "MSG_SMS_LOG_ITEM",
181         [MSG_SMS_DAB_SUBCHANNEL_RECONFIG_REQ         - MSG_TYPE_BASE_VAL] = "MSG_SMS_DAB_SUBCHANNEL_RECONFIG_REQ",
182         [MSG_SMS_DAB_SUBCHANNEL_RECONFIG_RES         - MSG_TYPE_BASE_VAL] = "MSG_SMS_DAB_SUBCHANNEL_RECONFIG_RES",
183         [MSG_SMS_HO_PER_SLICES_IND                   - MSG_TYPE_BASE_VAL] = "MSG_SMS_HO_PER_SLICES_IND",
184         [MSG_SMS_HO_INBAND_POWER_IND                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_HO_INBAND_POWER_IND",
185         [MSG_SMS_MANUAL_DEMOD_REQ                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_MANUAL_DEMOD_REQ",
186         [MSG_SMS_HO_TUNE_ON_REQ                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_HO_TUNE_ON_REQ",
187         [MSG_SMS_HO_TUNE_ON_RES                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_HO_TUNE_ON_RES",
188         [MSG_SMS_HO_TUNE_OFF_REQ                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_HO_TUNE_OFF_REQ",
189         [MSG_SMS_HO_TUNE_OFF_RES                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_HO_TUNE_OFF_RES",
190         [MSG_SMS_HO_PEEK_FREQ_REQ                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_HO_PEEK_FREQ_REQ",
191         [MSG_SMS_HO_PEEK_FREQ_RES                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_HO_PEEK_FREQ_RES",
192         [MSG_SMS_HO_PEEK_FREQ_IND                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_HO_PEEK_FREQ_IND",
193         [MSG_SMS_MB_ATTEN_SET_REQ                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_MB_ATTEN_SET_REQ",
194         [MSG_SMS_MB_ATTEN_SET_RES                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_MB_ATTEN_SET_RES",
195         [MSG_SMS_ENABLE_STAT_IN_I2C_REQ              - MSG_TYPE_BASE_VAL] = "MSG_SMS_ENABLE_STAT_IN_I2C_REQ",
196         [MSG_SMS_ENABLE_STAT_IN_I2C_RES              - MSG_TYPE_BASE_VAL] = "MSG_SMS_ENABLE_STAT_IN_I2C_RES",
197         [MSG_SMS_SET_ANTENNA_CONFIG_REQ              - MSG_TYPE_BASE_VAL] = "MSG_SMS_SET_ANTENNA_CONFIG_REQ",
198         [MSG_SMS_SET_ANTENNA_CONFIG_RES              - MSG_TYPE_BASE_VAL] = "MSG_SMS_SET_ANTENNA_CONFIG_RES",
199         [MSG_SMS_GET_STATISTICS_EX_REQ               - MSG_TYPE_BASE_VAL] = "MSG_SMS_GET_STATISTICS_EX_REQ",
200         [MSG_SMS_GET_STATISTICS_EX_RES               - MSG_TYPE_BASE_VAL] = "MSG_SMS_GET_STATISTICS_EX_RES",
201         [MSG_SMS_SLEEP_RESUME_COMP_IND               - MSG_TYPE_BASE_VAL] = "MSG_SMS_SLEEP_RESUME_COMP_IND",
202         [MSG_SMS_SWITCH_HOST_INTERFACE_REQ           - MSG_TYPE_BASE_VAL] = "MSG_SMS_SWITCH_HOST_INTERFACE_REQ",
203         [MSG_SMS_SWITCH_HOST_INTERFACE_RES           - MSG_TYPE_BASE_VAL] = "MSG_SMS_SWITCH_HOST_INTERFACE_RES",
204         [MSG_SMS_DATA_DOWNLOAD_REQ                   - MSG_TYPE_BASE_VAL] = "MSG_SMS_DATA_DOWNLOAD_REQ",
205         [MSG_SMS_DATA_DOWNLOAD_RES                   - MSG_TYPE_BASE_VAL] = "MSG_SMS_DATA_DOWNLOAD_RES",
206         [MSG_SMS_DATA_VALIDITY_REQ                   - MSG_TYPE_BASE_VAL] = "MSG_SMS_DATA_VALIDITY_REQ",
207         [MSG_SMS_DATA_VALIDITY_RES                   - MSG_TYPE_BASE_VAL] = "MSG_SMS_DATA_VALIDITY_RES",
208         [MSG_SMS_SWDOWNLOAD_TRIGGER_REQ              - MSG_TYPE_BASE_VAL] = "MSG_SMS_SWDOWNLOAD_TRIGGER_REQ",
209         [MSG_SMS_SWDOWNLOAD_TRIGGER_RES              - MSG_TYPE_BASE_VAL] = "MSG_SMS_SWDOWNLOAD_TRIGGER_RES",
210         [MSG_SMS_SWDOWNLOAD_BACKDOOR_REQ             - MSG_TYPE_BASE_VAL] = "MSG_SMS_SWDOWNLOAD_BACKDOOR_REQ",
211         [MSG_SMS_SWDOWNLOAD_BACKDOOR_RES             - MSG_TYPE_BASE_VAL] = "MSG_SMS_SWDOWNLOAD_BACKDOOR_RES",
212         [MSG_SMS_GET_VERSION_EX_REQ                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_GET_VERSION_EX_REQ",
213         [MSG_SMS_GET_VERSION_EX_RES                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_GET_VERSION_EX_RES",
214         [MSG_SMS_CLOCK_OUTPUT_CONFIG_REQ             - MSG_TYPE_BASE_VAL] = "MSG_SMS_CLOCK_OUTPUT_CONFIG_REQ",
215         [MSG_SMS_CLOCK_OUTPUT_CONFIG_RES             - MSG_TYPE_BASE_VAL] = "MSG_SMS_CLOCK_OUTPUT_CONFIG_RES",
216         [MSG_SMS_I2C_SET_FREQ_REQ                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_I2C_SET_FREQ_REQ",
217         [MSG_SMS_I2C_SET_FREQ_RES                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_I2C_SET_FREQ_RES",
218         [MSG_SMS_GENERIC_I2C_REQ                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_GENERIC_I2C_REQ",
219         [MSG_SMS_GENERIC_I2C_RES                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_GENERIC_I2C_RES",
220         [MSG_SMS_DVBT_BDA_DATA                       - MSG_TYPE_BASE_VAL] = "MSG_SMS_DVBT_BDA_DATA",
221         [MSG_SW_RELOAD_REQ                           - MSG_TYPE_BASE_VAL] = "MSG_SW_RELOAD_REQ",
222         [MSG_SMS_DATA_MSG                            - MSG_TYPE_BASE_VAL] = "MSG_SMS_DATA_MSG",
223         [MSG_TABLE_UPLOAD_REQ                        - MSG_TYPE_BASE_VAL] = "MSG_TABLE_UPLOAD_REQ",
224         [MSG_TABLE_UPLOAD_RES                        - MSG_TYPE_BASE_VAL] = "MSG_TABLE_UPLOAD_RES",
225         [MSG_SW_RELOAD_START_REQ                     - MSG_TYPE_BASE_VAL] = "MSG_SW_RELOAD_START_REQ",
226         [MSG_SW_RELOAD_START_RES                     - MSG_TYPE_BASE_VAL] = "MSG_SW_RELOAD_START_RES",
227         [MSG_SW_RELOAD_EXEC_REQ                      - MSG_TYPE_BASE_VAL] = "MSG_SW_RELOAD_EXEC_REQ",
228         [MSG_SW_RELOAD_EXEC_RES                      - MSG_TYPE_BASE_VAL] = "MSG_SW_RELOAD_EXEC_RES",
229         [MSG_SMS_SPI_INT_LINE_SET_REQ                - MSG_TYPE_BASE_VAL] = "MSG_SMS_SPI_INT_LINE_SET_REQ",
230         [MSG_SMS_SPI_INT_LINE_SET_RES                - MSG_TYPE_BASE_VAL] = "MSG_SMS_SPI_INT_LINE_SET_RES",
231         [MSG_SMS_GPIO_CONFIG_EX_REQ                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_GPIO_CONFIG_EX_REQ",
232         [MSG_SMS_GPIO_CONFIG_EX_RES                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_GPIO_CONFIG_EX_RES",
233         [MSG_SMS_WATCHDOG_ACT_REQ                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_WATCHDOG_ACT_REQ",
234         [MSG_SMS_WATCHDOG_ACT_RES                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_WATCHDOG_ACT_RES",
235         [MSG_SMS_LOOPBACK_REQ                        - MSG_TYPE_BASE_VAL] = "MSG_SMS_LOOPBACK_REQ",
236         [MSG_SMS_LOOPBACK_RES                        - MSG_TYPE_BASE_VAL] = "MSG_SMS_LOOPBACK_RES",
237         [MSG_SMS_RAW_CAPTURE_START_REQ               - MSG_TYPE_BASE_VAL] = "MSG_SMS_RAW_CAPTURE_START_REQ",
238         [MSG_SMS_RAW_CAPTURE_START_RES               - MSG_TYPE_BASE_VAL] = "MSG_SMS_RAW_CAPTURE_START_RES",
239         [MSG_SMS_RAW_CAPTURE_ABORT_REQ               - MSG_TYPE_BASE_VAL] = "MSG_SMS_RAW_CAPTURE_ABORT_REQ",
240         [MSG_SMS_RAW_CAPTURE_ABORT_RES               - MSG_TYPE_BASE_VAL] = "MSG_SMS_RAW_CAPTURE_ABORT_RES",
241         [MSG_SMS_RAW_CAPTURE_COMPLETE_IND            - MSG_TYPE_BASE_VAL] = "MSG_SMS_RAW_CAPTURE_COMPLETE_IND",
242         [MSG_SMS_DATA_PUMP_IND                       - MSG_TYPE_BASE_VAL] = "MSG_SMS_DATA_PUMP_IND",
243         [MSG_SMS_DATA_PUMP_REQ                       - MSG_TYPE_BASE_VAL] = "MSG_SMS_DATA_PUMP_REQ",
244         [MSG_SMS_DATA_PUMP_RES                       - MSG_TYPE_BASE_VAL] = "MSG_SMS_DATA_PUMP_RES",
245         [MSG_SMS_FLASH_DL_REQ                        - MSG_TYPE_BASE_VAL] = "MSG_SMS_FLASH_DL_REQ",
246         [MSG_SMS_EXEC_TEST_1_REQ                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_EXEC_TEST_1_REQ",
247         [MSG_SMS_EXEC_TEST_1_RES                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_EXEC_TEST_1_RES",
248         [MSG_SMS_ENBALE_TS_INTERFACE_REQ             - MSG_TYPE_BASE_VAL] = "MSG_SMS_ENBALE_TS_INTERFACE_REQ",
249         [MSG_SMS_ENBALE_TS_INTERFACE_RES             - MSG_TYPE_BASE_VAL] = "MSG_SMS_ENBALE_TS_INTERFACE_RES",
250         [MSG_SMS_SPI_SET_BUS_WIDTH_REQ               - MSG_TYPE_BASE_VAL] = "MSG_SMS_SPI_SET_BUS_WIDTH_REQ",
251         [MSG_SMS_SPI_SET_BUS_WIDTH_RES               - MSG_TYPE_BASE_VAL] = "MSG_SMS_SPI_SET_BUS_WIDTH_RES",
252         [MSG_SMS_SEND_EMM_REQ                        - MSG_TYPE_BASE_VAL] = "MSG_SMS_SEND_EMM_REQ",
253         [MSG_SMS_SEND_EMM_RES                        - MSG_TYPE_BASE_VAL] = "MSG_SMS_SEND_EMM_RES",
254         [MSG_SMS_DISABLE_TS_INTERFACE_REQ            - MSG_TYPE_BASE_VAL] = "MSG_SMS_DISABLE_TS_INTERFACE_REQ",
255         [MSG_SMS_DISABLE_TS_INTERFACE_RES            - MSG_TYPE_BASE_VAL] = "MSG_SMS_DISABLE_TS_INTERFACE_RES",
256         [MSG_SMS_IS_BUF_FREE_REQ                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_IS_BUF_FREE_REQ",
257         [MSG_SMS_IS_BUF_FREE_RES                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_IS_BUF_FREE_RES",
258         [MSG_SMS_EXT_ANTENNA_REQ                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_EXT_ANTENNA_REQ",
259         [MSG_SMS_EXT_ANTENNA_RES                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_EXT_ANTENNA_RES",
260         [MSG_SMS_CMMB_GET_NET_OF_FREQ_REQ_OBSOLETE   - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_GET_NET_OF_FREQ_REQ_OBSOLETE",
261         [MSG_SMS_CMMB_GET_NET_OF_FREQ_RES_OBSOLETE   - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_GET_NET_OF_FREQ_RES_OBSOLETE",
262         [MSG_SMS_BATTERY_LEVEL_REQ                   - MSG_TYPE_BASE_VAL] = "MSG_SMS_BATTERY_LEVEL_REQ",
263         [MSG_SMS_BATTERY_LEVEL_RES                   - MSG_TYPE_BASE_VAL] = "MSG_SMS_BATTERY_LEVEL_RES",
264         [MSG_SMS_CMMB_INJECT_TABLE_REQ_OBSOLETE      - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_INJECT_TABLE_REQ_OBSOLETE",
265         [MSG_SMS_CMMB_INJECT_TABLE_RES_OBSOLETE      - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_INJECT_TABLE_RES_OBSOLETE",
266         [MSG_SMS_FM_RADIO_BLOCK_IND                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_FM_RADIO_BLOCK_IND",
267         [MSG_SMS_HOST_NOTIFICATION_IND               - MSG_TYPE_BASE_VAL] = "MSG_SMS_HOST_NOTIFICATION_IND",
268         [MSG_SMS_CMMB_GET_CONTROL_TABLE_REQ_OBSOLETE - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_GET_CONTROL_TABLE_REQ_OBSOLETE",
269         [MSG_SMS_CMMB_GET_CONTROL_TABLE_RES_OBSOLETE - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_GET_CONTROL_TABLE_RES_OBSOLETE",
270         [MSG_SMS_CMMB_GET_NETWORKS_REQ               - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_GET_NETWORKS_REQ",
271         [MSG_SMS_CMMB_GET_NETWORKS_RES               - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_GET_NETWORKS_RES",
272         [MSG_SMS_CMMB_START_SERVICE_REQ              - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_START_SERVICE_REQ",
273         [MSG_SMS_CMMB_START_SERVICE_RES              - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_START_SERVICE_RES",
274         [MSG_SMS_CMMB_STOP_SERVICE_REQ               - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_STOP_SERVICE_REQ",
275         [MSG_SMS_CMMB_STOP_SERVICE_RES               - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_STOP_SERVICE_RES",
276         [MSG_SMS_CMMB_ADD_CHANNEL_FILTER_REQ         - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_ADD_CHANNEL_FILTER_REQ",
277         [MSG_SMS_CMMB_ADD_CHANNEL_FILTER_RES         - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_ADD_CHANNEL_FILTER_RES",
278         [MSG_SMS_CMMB_REMOVE_CHANNEL_FILTER_REQ      - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_REMOVE_CHANNEL_FILTER_REQ",
279         [MSG_SMS_CMMB_REMOVE_CHANNEL_FILTER_RES      - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_REMOVE_CHANNEL_FILTER_RES",
280         [MSG_SMS_CMMB_START_CONTROL_INFO_REQ         - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_START_CONTROL_INFO_REQ",
281         [MSG_SMS_CMMB_START_CONTROL_INFO_RES         - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_START_CONTROL_INFO_RES",
282         [MSG_SMS_CMMB_STOP_CONTROL_INFO_REQ          - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_STOP_CONTROL_INFO_REQ",
283         [MSG_SMS_CMMB_STOP_CONTROL_INFO_RES          - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_STOP_CONTROL_INFO_RES",
284         [MSG_SMS_ISDBT_TUNE_REQ                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_ISDBT_TUNE_REQ",
285         [MSG_SMS_ISDBT_TUNE_RES                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_ISDBT_TUNE_RES",
286         [MSG_SMS_TRANSMISSION_IND                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_TRANSMISSION_IND",
287         [MSG_SMS_PID_STATISTICS_IND                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_PID_STATISTICS_IND",
288         [MSG_SMS_POWER_DOWN_IND                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_POWER_DOWN_IND",
289         [MSG_SMS_POWER_DOWN_CONF                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_POWER_DOWN_CONF",
290         [MSG_SMS_POWER_UP_IND                        - MSG_TYPE_BASE_VAL] = "MSG_SMS_POWER_UP_IND",
291         [MSG_SMS_POWER_UP_CONF                       - MSG_TYPE_BASE_VAL] = "MSG_SMS_POWER_UP_CONF",
292         [MSG_SMS_POWER_MODE_SET_REQ                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_POWER_MODE_SET_REQ",
293         [MSG_SMS_POWER_MODE_SET_RES                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_POWER_MODE_SET_RES",
294         [MSG_SMS_DEBUG_HOST_EVENT_REQ                - MSG_TYPE_BASE_VAL] = "MSG_SMS_DEBUG_HOST_EVENT_REQ",
295         [MSG_SMS_DEBUG_HOST_EVENT_RES                - MSG_TYPE_BASE_VAL] = "MSG_SMS_DEBUG_HOST_EVENT_RES",
296         [MSG_SMS_NEW_CRYSTAL_REQ                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_NEW_CRYSTAL_REQ",
297         [MSG_SMS_NEW_CRYSTAL_RES                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_NEW_CRYSTAL_RES",
298         [MSG_SMS_CONFIG_SPI_REQ                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_CONFIG_SPI_REQ",
299         [MSG_SMS_CONFIG_SPI_RES                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_CONFIG_SPI_RES",
300         [MSG_SMS_I2C_SHORT_STAT_IND                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_I2C_SHORT_STAT_IND",
301         [MSG_SMS_START_IR_REQ                        - MSG_TYPE_BASE_VAL] = "MSG_SMS_START_IR_REQ",
302         [MSG_SMS_START_IR_RES                        - MSG_TYPE_BASE_VAL] = "MSG_SMS_START_IR_RES",
303         [MSG_SMS_IR_SAMPLES_IND                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_IR_SAMPLES_IND",
304         [MSG_SMS_CMMB_CA_SERVICE_IND                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_CA_SERVICE_IND",
305         [MSG_SMS_SLAVE_DEVICE_DETECTED               - MSG_TYPE_BASE_VAL] = "MSG_SMS_SLAVE_DEVICE_DETECTED",
306         [MSG_SMS_INTERFACE_LOCK_IND                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_INTERFACE_LOCK_IND",
307         [MSG_SMS_INTERFACE_UNLOCK_IND                - MSG_TYPE_BASE_VAL] = "MSG_SMS_INTERFACE_UNLOCK_IND",
308         [MSG_SMS_SEND_ROSUM_BUFF_REQ                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_SEND_ROSUM_BUFF_REQ",
309         [MSG_SMS_SEND_ROSUM_BUFF_RES                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_SEND_ROSUM_BUFF_RES",
310         [MSG_SMS_ROSUM_BUFF                          - MSG_TYPE_BASE_VAL] = "MSG_SMS_ROSUM_BUFF",
311         [MSG_SMS_SET_AES128_KEY_REQ                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_SET_AES128_KEY_REQ",
312         [MSG_SMS_SET_AES128_KEY_RES                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_SET_AES128_KEY_RES",
313         [MSG_SMS_MBBMS_WRITE_REQ                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_MBBMS_WRITE_REQ",
314         [MSG_SMS_MBBMS_WRITE_RES                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_MBBMS_WRITE_RES",
315         [MSG_SMS_MBBMS_READ_IND                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_MBBMS_READ_IND",
316         [MSG_SMS_IQ_STREAM_START_REQ                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_IQ_STREAM_START_REQ",
317         [MSG_SMS_IQ_STREAM_START_RES                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_IQ_STREAM_START_RES",
318         [MSG_SMS_IQ_STREAM_STOP_REQ                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_IQ_STREAM_STOP_REQ",
319         [MSG_SMS_IQ_STREAM_STOP_RES                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_IQ_STREAM_STOP_RES",
320         [MSG_SMS_IQ_STREAM_DATA_BLOCK                - MSG_TYPE_BASE_VAL] = "MSG_SMS_IQ_STREAM_DATA_BLOCK",
321         [MSG_SMS_GET_EEPROM_VERSION_REQ              - MSG_TYPE_BASE_VAL] = "MSG_SMS_GET_EEPROM_VERSION_REQ",
322         [MSG_SMS_GET_EEPROM_VERSION_RES              - MSG_TYPE_BASE_VAL] = "MSG_SMS_GET_EEPROM_VERSION_RES",
323         [MSG_SMS_SIGNAL_DETECTED_IND                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_SIGNAL_DETECTED_IND",
324         [MSG_SMS_NO_SIGNAL_IND                       - MSG_TYPE_BASE_VAL] = "MSG_SMS_NO_SIGNAL_IND",
325         [MSG_SMS_MRC_SHUTDOWN_SLAVE_REQ              - MSG_TYPE_BASE_VAL] = "MSG_SMS_MRC_SHUTDOWN_SLAVE_REQ",
326         [MSG_SMS_MRC_SHUTDOWN_SLAVE_RES              - MSG_TYPE_BASE_VAL] = "MSG_SMS_MRC_SHUTDOWN_SLAVE_RES",
327         [MSG_SMS_MRC_BRINGUP_SLAVE_REQ               - MSG_TYPE_BASE_VAL] = "MSG_SMS_MRC_BRINGUP_SLAVE_REQ",
328         [MSG_SMS_MRC_BRINGUP_SLAVE_RES               - MSG_TYPE_BASE_VAL] = "MSG_SMS_MRC_BRINGUP_SLAVE_RES",
329         [MSG_SMS_EXTERNAL_LNA_CTRL_REQ               - MSG_TYPE_BASE_VAL] = "MSG_SMS_EXTERNAL_LNA_CTRL_REQ",
330         [MSG_SMS_EXTERNAL_LNA_CTRL_RES               - MSG_TYPE_BASE_VAL] = "MSG_SMS_EXTERNAL_LNA_CTRL_RES",
331         [MSG_SMS_SET_PERIODIC_STATISTICS_REQ         - MSG_TYPE_BASE_VAL] = "MSG_SMS_SET_PERIODIC_STATISTICS_REQ",
332         [MSG_SMS_SET_PERIODIC_STATISTICS_RES         - MSG_TYPE_BASE_VAL] = "MSG_SMS_SET_PERIODIC_STATISTICS_RES",
333         [MSG_SMS_CMMB_SET_AUTO_OUTPUT_TS0_REQ        - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_SET_AUTO_OUTPUT_TS0_REQ",
334         [MSG_SMS_CMMB_SET_AUTO_OUTPUT_TS0_RES        - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_SET_AUTO_OUTPUT_TS0_RES",
335         [LOCAL_TUNE                                  - MSG_TYPE_BASE_VAL] = "LOCAL_TUNE",
336         [LOCAL_IFFT_H_ICI                            - MSG_TYPE_BASE_VAL] = "LOCAL_IFFT_H_ICI",
337         [MSG_RESYNC_REQ                              - MSG_TYPE_BASE_VAL] = "MSG_RESYNC_REQ",
338         [MSG_SMS_CMMB_GET_MRC_STATISTICS_REQ         - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_GET_MRC_STATISTICS_REQ",
339         [MSG_SMS_CMMB_GET_MRC_STATISTICS_RES         - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_GET_MRC_STATISTICS_RES",
340         [MSG_SMS_LOG_EX_ITEM                         - MSG_TYPE_BASE_VAL] = "MSG_SMS_LOG_EX_ITEM",
341         [MSG_SMS_DEVICE_DATA_LOSS_IND                - MSG_TYPE_BASE_VAL] = "MSG_SMS_DEVICE_DATA_LOSS_IND",
342         [MSG_SMS_MRC_WATCHDOG_TRIGGERED_IND          - MSG_TYPE_BASE_VAL] = "MSG_SMS_MRC_WATCHDOG_TRIGGERED_IND",
343         [MSG_SMS_USER_MSG_REQ                        - MSG_TYPE_BASE_VAL] = "MSG_SMS_USER_MSG_REQ",
344         [MSG_SMS_USER_MSG_RES                        - MSG_TYPE_BASE_VAL] = "MSG_SMS_USER_MSG_RES",
345         [MSG_SMS_SMART_CARD_INIT_REQ                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_SMART_CARD_INIT_REQ",
346         [MSG_SMS_SMART_CARD_INIT_RES                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_SMART_CARD_INIT_RES",
347         [MSG_SMS_SMART_CARD_WRITE_REQ                - MSG_TYPE_BASE_VAL] = "MSG_SMS_SMART_CARD_WRITE_REQ",
348         [MSG_SMS_SMART_CARD_WRITE_RES                - MSG_TYPE_BASE_VAL] = "MSG_SMS_SMART_CARD_WRITE_RES",
349         [MSG_SMS_SMART_CARD_READ_IND                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_SMART_CARD_READ_IND",
350         [MSG_SMS_TSE_ENABLE_REQ                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_TSE_ENABLE_REQ",
351         [MSG_SMS_TSE_ENABLE_RES                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_TSE_ENABLE_RES",
352         [MSG_SMS_CMMB_GET_SHORT_STATISTICS_REQ       - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_GET_SHORT_STATISTICS_REQ",
353         [MSG_SMS_CMMB_GET_SHORT_STATISTICS_RES       - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_GET_SHORT_STATISTICS_RES",
354         [MSG_SMS_LED_CONFIG_REQ                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_LED_CONFIG_REQ",
355         [MSG_SMS_LED_CONFIG_RES                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_LED_CONFIG_RES",
356         [MSG_PWM_ANTENNA_REQ                         - MSG_TYPE_BASE_VAL] = "MSG_PWM_ANTENNA_REQ",
357         [MSG_PWM_ANTENNA_RES                         - MSG_TYPE_BASE_VAL] = "MSG_PWM_ANTENNA_RES",
358         [MSG_SMS_CMMB_SMD_SN_REQ                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_SMD_SN_REQ",
359         [MSG_SMS_CMMB_SMD_SN_RES                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_SMD_SN_RES",
360         [MSG_SMS_CMMB_SET_CA_CW_REQ                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_SET_CA_CW_REQ",
361         [MSG_SMS_CMMB_SET_CA_CW_RES                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_SET_CA_CW_RES",
362         [MSG_SMS_CMMB_SET_CA_SALT_REQ                - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_SET_CA_SALT_REQ",
363         [MSG_SMS_CMMB_SET_CA_SALT_RES                - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_SET_CA_SALT_RES",
364         [MSG_SMS_NSCD_INIT_REQ                       - MSG_TYPE_BASE_VAL] = "MSG_SMS_NSCD_INIT_REQ",
365         [MSG_SMS_NSCD_INIT_RES                       - MSG_TYPE_BASE_VAL] = "MSG_SMS_NSCD_INIT_RES",
366         [MSG_SMS_NSCD_PROCESS_SECTION_REQ            - MSG_TYPE_BASE_VAL] = "MSG_SMS_NSCD_PROCESS_SECTION_REQ",
367         [MSG_SMS_NSCD_PROCESS_SECTION_RES            - MSG_TYPE_BASE_VAL] = "MSG_SMS_NSCD_PROCESS_SECTION_RES",
368         [MSG_SMS_DBD_CREATE_OBJECT_REQ               - MSG_TYPE_BASE_VAL] = "MSG_SMS_DBD_CREATE_OBJECT_REQ",
369         [MSG_SMS_DBD_CREATE_OBJECT_RES               - MSG_TYPE_BASE_VAL] = "MSG_SMS_DBD_CREATE_OBJECT_RES",
370         [MSG_SMS_DBD_CONFIGURE_REQ                   - MSG_TYPE_BASE_VAL] = "MSG_SMS_DBD_CONFIGURE_REQ",
371         [MSG_SMS_DBD_CONFIGURE_RES                   - MSG_TYPE_BASE_VAL] = "MSG_SMS_DBD_CONFIGURE_RES",
372         [MSG_SMS_DBD_SET_KEYS_REQ                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_DBD_SET_KEYS_REQ",
373         [MSG_SMS_DBD_SET_KEYS_RES                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_DBD_SET_KEYS_RES",
374         [MSG_SMS_DBD_PROCESS_HEADER_REQ              - MSG_TYPE_BASE_VAL] = "MSG_SMS_DBD_PROCESS_HEADER_REQ",
375         [MSG_SMS_DBD_PROCESS_HEADER_RES              - MSG_TYPE_BASE_VAL] = "MSG_SMS_DBD_PROCESS_HEADER_RES",
376         [MSG_SMS_DBD_PROCESS_DATA_REQ                - MSG_TYPE_BASE_VAL] = "MSG_SMS_DBD_PROCESS_DATA_REQ",
377         [MSG_SMS_DBD_PROCESS_DATA_RES                - MSG_TYPE_BASE_VAL] = "MSG_SMS_DBD_PROCESS_DATA_RES",
378         [MSG_SMS_DBD_PROCESS_GET_DATA_REQ            - MSG_TYPE_BASE_VAL] = "MSG_SMS_DBD_PROCESS_GET_DATA_REQ",
379         [MSG_SMS_DBD_PROCESS_GET_DATA_RES            - MSG_TYPE_BASE_VAL] = "MSG_SMS_DBD_PROCESS_GET_DATA_RES",
380         [MSG_SMS_NSCD_OPEN_SESSION_REQ               - MSG_TYPE_BASE_VAL] = "MSG_SMS_NSCD_OPEN_SESSION_REQ",
381         [MSG_SMS_NSCD_OPEN_SESSION_RES               - MSG_TYPE_BASE_VAL] = "MSG_SMS_NSCD_OPEN_SESSION_RES",
382         [MSG_SMS_SEND_HOST_DATA_TO_DEMUX_REQ         - MSG_TYPE_BASE_VAL] = "MSG_SMS_SEND_HOST_DATA_TO_DEMUX_REQ",
383         [MSG_SMS_SEND_HOST_DATA_TO_DEMUX_RES         - MSG_TYPE_BASE_VAL] = "MSG_SMS_SEND_HOST_DATA_TO_DEMUX_RES",
384         [MSG_LAST_MSG_TYPE                           - MSG_TYPE_BASE_VAL] = "MSG_LAST_MSG_TYPE",
385 };
386
387 char *smscore_translate_msg(enum msg_types msgtype)
388 {
389         int i = msgtype - MSG_TYPE_BASE_VAL;
390         char *msg;
391
392         if (i < 0 || i >= ARRAY_SIZE(siano_msgs))
393                 return "Unknown msg type";
394
395         msg = siano_msgs[i];
396
397         if (!*msg)
398                 return "Unknown msg type";
399
400         return msg;
401 }
402 EXPORT_SYMBOL_GPL(smscore_translate_msg);
403
404 void smscore_set_board_id(struct smscore_device_t *core, int id)
405 {
406         core->board_id = id;
407 }
408
409 int smscore_led_state(struct smscore_device_t *core, int led)
410 {
411         if (led >= 0)
412                 core->led_state = led;
413         return core->led_state;
414 }
415 EXPORT_SYMBOL_GPL(smscore_set_board_id);
416
417 int smscore_get_board_id(struct smscore_device_t *core)
418 {
419         return core->board_id;
420 }
421 EXPORT_SYMBOL_GPL(smscore_get_board_id);
422
423 struct smscore_registry_entry_t {
424         struct list_head entry;
425         char                    devpath[32];
426         int                             mode;
427         enum sms_device_type_st type;
428 };
429
430 static struct list_head g_smscore_notifyees;
431 static struct list_head g_smscore_devices;
432 static struct mutex g_smscore_deviceslock;
433
434 static struct list_head g_smscore_registry;
435 static struct mutex g_smscore_registrylock;
436
437 static int default_mode = DEVICE_MODE_NONE;
438
439 module_param(default_mode, int, 0644);
440 MODULE_PARM_DESC(default_mode, "default firmware id (device mode)");
441
442 static struct smscore_registry_entry_t *smscore_find_registry(char *devpath)
443 {
444         struct smscore_registry_entry_t *entry;
445         struct list_head *next;
446
447         kmutex_lock(&g_smscore_registrylock);
448         for (next = g_smscore_registry.next;
449              next != &g_smscore_registry;
450              next = next->next) {
451                 entry = (struct smscore_registry_entry_t *) next;
452                 if (!strcmp(entry->devpath, devpath)) {
453                         kmutex_unlock(&g_smscore_registrylock);
454                         return entry;
455                 }
456         }
457         entry = kmalloc(sizeof(struct smscore_registry_entry_t), GFP_KERNEL);
458         if (entry) {
459                 entry->mode = default_mode;
460                 strcpy(entry->devpath, devpath);
461                 list_add(&entry->entry, &g_smscore_registry);
462         } else
463                 sms_err("failed to create smscore_registry.");
464         kmutex_unlock(&g_smscore_registrylock);
465         return entry;
466 }
467
468 int smscore_registry_getmode(char *devpath)
469 {
470         struct smscore_registry_entry_t *entry;
471
472         entry = smscore_find_registry(devpath);
473         if (entry)
474                 return entry->mode;
475         else
476                 sms_err("No registry found.");
477
478         return default_mode;
479 }
480 EXPORT_SYMBOL_GPL(smscore_registry_getmode);
481
482 static enum sms_device_type_st smscore_registry_gettype(char *devpath)
483 {
484         struct smscore_registry_entry_t *entry;
485
486         entry = smscore_find_registry(devpath);
487         if (entry)
488                 return entry->type;
489         else
490                 sms_err("No registry found.");
491
492         return -EINVAL;
493 }
494
495 static void smscore_registry_setmode(char *devpath, int mode)
496 {
497         struct smscore_registry_entry_t *entry;
498
499         entry = smscore_find_registry(devpath);
500         if (entry)
501                 entry->mode = mode;
502         else
503                 sms_err("No registry found.");
504 }
505
506 static void smscore_registry_settype(char *devpath,
507                                      enum sms_device_type_st type)
508 {
509         struct smscore_registry_entry_t *entry;
510
511         entry = smscore_find_registry(devpath);
512         if (entry)
513                 entry->type = type;
514         else
515                 sms_err("No registry found.");
516 }
517
518
519 static void list_add_locked(struct list_head *new, struct list_head *head,
520                             spinlock_t *lock)
521 {
522         unsigned long flags;
523
524         spin_lock_irqsave(lock, flags);
525
526         list_add(new, head);
527
528         spin_unlock_irqrestore(lock, flags);
529 }
530
531 /**
532  * register a client callback that called when device plugged in/unplugged
533  * NOTE: if devices exist callback is called immediately for each device
534  *
535  * @param hotplug callback
536  *
537  * @return 0 on success, <0 on error.
538  */
539 int smscore_register_hotplug(hotplug_t hotplug)
540 {
541         struct smscore_device_notifyee_t *notifyee;
542         struct list_head *next, *first;
543         int rc = 0;
544
545         kmutex_lock(&g_smscore_deviceslock);
546
547         notifyee = kmalloc(sizeof(struct smscore_device_notifyee_t),
548                            GFP_KERNEL);
549         if (notifyee) {
550                 /* now notify callback about existing devices */
551                 first = &g_smscore_devices;
552                 for (next = first->next;
553                      next != first && !rc;
554                      next = next->next) {
555                         struct smscore_device_t *coredev =
556                                 (struct smscore_device_t *) next;
557                         rc = hotplug(coredev, coredev->device, 1);
558                 }
559
560                 if (rc >= 0) {
561                         notifyee->hotplug = hotplug;
562                         list_add(&notifyee->entry, &g_smscore_notifyees);
563                 } else
564                         kfree(notifyee);
565         } else
566                 rc = -ENOMEM;
567
568         kmutex_unlock(&g_smscore_deviceslock);
569
570         return rc;
571 }
572 EXPORT_SYMBOL_GPL(smscore_register_hotplug);
573
574 /**
575  * unregister a client callback that called when device plugged in/unplugged
576  *
577  * @param hotplug callback
578  *
579  */
580 void smscore_unregister_hotplug(hotplug_t hotplug)
581 {
582         struct list_head *next, *first;
583
584         kmutex_lock(&g_smscore_deviceslock);
585
586         first = &g_smscore_notifyees;
587
588         for (next = first->next; next != first;) {
589                 struct smscore_device_notifyee_t *notifyee =
590                         (struct smscore_device_notifyee_t *) next;
591                 next = next->next;
592
593                 if (notifyee->hotplug == hotplug) {
594                         list_del(&notifyee->entry);
595                         kfree(notifyee);
596                 }
597         }
598
599         kmutex_unlock(&g_smscore_deviceslock);
600 }
601 EXPORT_SYMBOL_GPL(smscore_unregister_hotplug);
602
603 static void smscore_notify_clients(struct smscore_device_t *coredev)
604 {
605         struct smscore_client_t *client;
606
607         /* the client must call smscore_unregister_client from remove handler */
608         while (!list_empty(&coredev->clients)) {
609                 client = (struct smscore_client_t *) coredev->clients.next;
610                 client->onremove_handler(client->context);
611         }
612 }
613
614 static int smscore_notify_callbacks(struct smscore_device_t *coredev,
615                                     struct device *device, int arrival)
616 {
617         struct smscore_device_notifyee_t *elem;
618         int rc = 0;
619
620         /* note: must be called under g_deviceslock */
621
622         list_for_each_entry(elem, &g_smscore_notifyees, entry) {
623                 rc = elem->hotplug(coredev, device, arrival);
624                 if (rc < 0)
625                         break;
626         }
627
628         return rc;
629 }
630
631 static struct
632 smscore_buffer_t *smscore_createbuffer(u8 *buffer, void *common_buffer,
633                                        dma_addr_t common_buffer_phys)
634 {
635         struct smscore_buffer_t *cb;
636
637         cb = kzalloc(sizeof(struct smscore_buffer_t), GFP_KERNEL);
638         if (!cb) {
639                 sms_info("kzalloc(...) failed");
640                 return NULL;
641         }
642
643         cb->p = buffer;
644         cb->offset_in_common = buffer - (u8 *) common_buffer;
645         cb->phys = common_buffer_phys + cb->offset_in_common;
646
647         return cb;
648 }
649
650 /**
651  * creates coredev object for a device, prepares buffers,
652  * creates buffer mappings, notifies registered hotplugs about new device.
653  *
654  * @param params device pointer to struct with device specific parameters
655  *               and handlers
656  * @param coredev pointer to a value that receives created coredev object
657  *
658  * @return 0 on success, <0 on error.
659  */
660 int smscore_register_device(struct smsdevice_params_t *params,
661                             struct smscore_device_t **coredev)
662 {
663         struct smscore_device_t *dev;
664         u8 *buffer;
665
666         dev = kzalloc(sizeof(struct smscore_device_t), GFP_KERNEL);
667         if (!dev) {
668                 sms_info("kzalloc(...) failed");
669                 return -ENOMEM;
670         }
671
672         /* init list entry so it could be safe in smscore_unregister_device */
673         INIT_LIST_HEAD(&dev->entry);
674
675         /* init queues */
676         INIT_LIST_HEAD(&dev->clients);
677         INIT_LIST_HEAD(&dev->buffers);
678
679         /* init locks */
680         spin_lock_init(&dev->clientslock);
681         spin_lock_init(&dev->bufferslock);
682
683         /* init completion events */
684         init_completion(&dev->version_ex_done);
685         init_completion(&dev->data_download_done);
686         init_completion(&dev->data_validity_done);
687         init_completion(&dev->trigger_done);
688         init_completion(&dev->init_device_done);
689         init_completion(&dev->reload_start_done);
690         init_completion(&dev->resume_done);
691         init_completion(&dev->gpio_configuration_done);
692         init_completion(&dev->gpio_set_level_done);
693         init_completion(&dev->gpio_get_level_done);
694         init_completion(&dev->ir_init_done);
695
696         /* Buffer management */
697         init_waitqueue_head(&dev->buffer_mng_waitq);
698
699         /* alloc common buffer */
700         dev->common_buffer_size = params->buffer_size * params->num_buffers;
701         dev->common_buffer = dma_alloc_coherent(NULL, dev->common_buffer_size,
702                                                 &dev->common_buffer_phys,
703                                                 GFP_KERNEL | GFP_DMA);
704         if (!dev->common_buffer) {
705                 smscore_unregister_device(dev);
706                 return -ENOMEM;
707         }
708
709         /* prepare dma buffers */
710         for (buffer = dev->common_buffer;
711              dev->num_buffers < params->num_buffers;
712              dev->num_buffers++, buffer += params->buffer_size) {
713                 struct smscore_buffer_t *cb;
714
715                 cb = smscore_createbuffer(buffer, dev->common_buffer,
716                                           dev->common_buffer_phys);
717                 if (!cb) {
718                         smscore_unregister_device(dev);
719                         return -ENOMEM;
720                 }
721
722                 smscore_putbuffer(dev, cb);
723         }
724
725         sms_info("allocated %d buffers", dev->num_buffers);
726
727         dev->mode = DEVICE_MODE_NONE;
728         dev->board_id = SMS_BOARD_UNKNOWN;
729         dev->context = params->context;
730         dev->device = params->device;
731         dev->setmode_handler = params->setmode_handler;
732         dev->detectmode_handler = params->detectmode_handler;
733         dev->sendrequest_handler = params->sendrequest_handler;
734         dev->preload_handler = params->preload_handler;
735         dev->postload_handler = params->postload_handler;
736
737         dev->device_flags = params->flags;
738         strcpy(dev->devpath, params->devpath);
739
740         smscore_registry_settype(dev->devpath, params->device_type);
741
742         /* add device to devices list */
743         kmutex_lock(&g_smscore_deviceslock);
744         list_add(&dev->entry, &g_smscore_devices);
745         kmutex_unlock(&g_smscore_deviceslock);
746
747         *coredev = dev;
748
749         sms_info("device %p created", dev);
750
751         return 0;
752 }
753 EXPORT_SYMBOL_GPL(smscore_register_device);
754
755
756 static int smscore_sendrequest_and_wait(struct smscore_device_t *coredev,
757                 void *buffer, size_t size, struct completion *completion) {
758         int rc;
759
760         if (completion == NULL)
761                 return -EINVAL;
762         init_completion(completion);
763
764         rc = coredev->sendrequest_handler(coredev->context, buffer, size);
765         if (rc < 0) {
766                 sms_info("sendrequest returned error %d", rc);
767                 return rc;
768         }
769
770         return wait_for_completion_timeout(completion,
771                         msecs_to_jiffies(SMS_PROTOCOL_MAX_RAOUNDTRIP_MS)) ?
772                         0 : -ETIME;
773 }
774
775 /**
776  * Starts & enables IR operations
777  *
778  * @return 0 on success, < 0 on error.
779  */
780 static int smscore_init_ir(struct smscore_device_t *coredev)
781 {
782         int ir_io;
783         int rc;
784         void *buffer;
785
786         coredev->ir.dev = NULL;
787         ir_io = sms_get_board(smscore_get_board_id(coredev))->board_cfg.ir;
788         if (ir_io) {/* only if IR port exist we use IR sub-module */
789                 sms_info("IR loading");
790                 rc = sms_ir_init(coredev);
791
792                 if      (rc != 0)
793                         sms_err("Error initialization DTV IR sub-module");
794                 else {
795                         buffer = kmalloc(sizeof(struct sms_msg_data2) +
796                                                 SMS_DMA_ALIGNMENT,
797                                                 GFP_KERNEL | GFP_DMA);
798                         if (buffer) {
799                                 struct sms_msg_data2 *msg =
800                                 (struct sms_msg_data2 *)
801                                 SMS_ALIGN_ADDRESS(buffer);
802
803                                 SMS_INIT_MSG(&msg->x_msg_header,
804                                                 MSG_SMS_START_IR_REQ,
805                                                 sizeof(struct sms_msg_data2));
806                                 msg->msg_data[0] = coredev->ir.controller;
807                                 msg->msg_data[1] = coredev->ir.timeout;
808
809                                 rc = smscore_sendrequest_and_wait(coredev, msg,
810                                                 msg->x_msg_header. msg_length,
811                                                 &coredev->ir_init_done);
812
813                                 kfree(buffer);
814                         } else
815                                 sms_err
816                                 ("Sending IR initialization message failed");
817                 }
818         } else
819                 sms_info("IR port has not been detected");
820
821         return 0;
822 }
823
824 /**
825  * configures device features according to board configuration structure.
826  *
827  * @param coredev pointer to a coredev object returned by
828  *                smscore_register_device
829  *
830  * @return 0 on success, <0 on error.
831  */
832 static int smscore_configure_board(struct smscore_device_t *coredev)
833 {
834         struct sms_board *board;
835
836         board = sms_get_board(coredev->board_id);
837         if (!board) {
838                 sms_err("no board configuration exist.");
839                 return -EINVAL;
840         }
841
842         if (board->mtu) {
843                 struct sms_msg_data mtu_msg;
844                 sms_debug("set max transmit unit %d", board->mtu);
845
846                 mtu_msg.x_msg_header.msg_src_id = 0;
847                 mtu_msg.x_msg_header.msg_dst_id = HIF_TASK;
848                 mtu_msg.x_msg_header.msg_flags = 0;
849                 mtu_msg.x_msg_header.msg_type = MSG_SMS_SET_MAX_TX_MSG_LEN_REQ;
850                 mtu_msg.x_msg_header.msg_length = sizeof(mtu_msg);
851                 mtu_msg.msg_data[0] = board->mtu;
852
853                 coredev->sendrequest_handler(coredev->context, &mtu_msg,
854                                              sizeof(mtu_msg));
855         }
856
857         if (board->crystal) {
858                 struct sms_msg_data crys_msg;
859                 sms_debug("set crystal value %d", board->crystal);
860
861                 SMS_INIT_MSG(&crys_msg.x_msg_header,
862                                 MSG_SMS_NEW_CRYSTAL_REQ,
863                                 sizeof(crys_msg));
864                 crys_msg.msg_data[0] = board->crystal;
865
866                 coredev->sendrequest_handler(coredev->context, &crys_msg,
867                                              sizeof(crys_msg));
868         }
869
870         return 0;
871 }
872
873 /**
874  * sets initial device mode and notifies client hotplugs that device is ready
875  *
876  * @param coredev pointer to a coredev object returned by
877  *                smscore_register_device
878  *
879  * @return 0 on success, <0 on error.
880  */
881 int smscore_start_device(struct smscore_device_t *coredev)
882 {
883         int rc;
884         int board_id = smscore_get_board_id(coredev);
885         int mode = smscore_registry_getmode(coredev->devpath);
886
887         /* Device is initialized as DEVICE_MODE_NONE */
888         if (board_id != SMS_BOARD_UNKNOWN && mode == DEVICE_MODE_NONE)
889                 mode = sms_get_board(board_id)->default_mode;
890
891         rc = smscore_set_device_mode(coredev, mode);
892         if (rc < 0) {
893                 sms_info("set device mode faile , rc %d", rc);
894                 return rc;
895         }
896         rc = smscore_configure_board(coredev);
897         if (rc < 0) {
898                 sms_info("configure board failed , rc %d", rc);
899                 return rc;
900         }
901
902         kmutex_lock(&g_smscore_deviceslock);
903
904         rc = smscore_notify_callbacks(coredev, coredev->device, 1);
905         smscore_init_ir(coredev);
906
907         sms_info("device %p started, rc %d", coredev, rc);
908
909         kmutex_unlock(&g_smscore_deviceslock);
910
911         return rc;
912 }
913 EXPORT_SYMBOL_GPL(smscore_start_device);
914
915
916 static int smscore_load_firmware_family2(struct smscore_device_t *coredev,
917                                          void *buffer, size_t size)
918 {
919         struct sms_firmware *firmware = (struct sms_firmware *) buffer;
920         struct sms_msg_data4 *msg;
921         u32 mem_address,  calc_checksum = 0;
922         u32 i, *ptr;
923         u8 *payload = firmware->payload;
924         int rc = 0;
925         firmware->start_address = le32_to_cpu(firmware->start_address);
926         firmware->length = le32_to_cpu(firmware->length);
927
928         mem_address = firmware->start_address;
929
930         sms_info("loading FW to addr 0x%x size %d",
931                  mem_address, firmware->length);
932         if (coredev->preload_handler) {
933                 rc = coredev->preload_handler(coredev->context);
934                 if (rc < 0)
935                         return rc;
936         }
937
938         /* PAGE_SIZE buffer shall be enough and dma aligned */
939         msg = kmalloc(PAGE_SIZE, GFP_KERNEL | GFP_DMA);
940         if (!msg)
941                 return -ENOMEM;
942
943         if (coredev->mode != DEVICE_MODE_NONE) {
944                 sms_debug("sending reload command.");
945                 SMS_INIT_MSG(&msg->x_msg_header, MSG_SW_RELOAD_START_REQ,
946                              sizeof(struct sms_msg_hdr));
947                 rc = smscore_sendrequest_and_wait(coredev, msg,
948                                                   msg->x_msg_header.msg_length,
949                                                   &coredev->reload_start_done);
950                 if (rc < 0) {
951                         sms_err("device reload failed, rc %d", rc);
952                         goto exit_fw_download;
953                 }
954                 mem_address = *(u32 *) &payload[20];
955         }
956
957         for (i = 0, ptr = (u32 *)firmware->payload; i < firmware->length/4 ;
958              i++, ptr++)
959                 calc_checksum += *ptr;
960
961         while (size && rc >= 0) {
962                 struct sms_data_download *data_msg =
963                         (struct sms_data_download *) msg;
964                 int payload_size = min_t(int, size, SMS_MAX_PAYLOAD_SIZE);
965
966                 SMS_INIT_MSG(&msg->x_msg_header, MSG_SMS_DATA_DOWNLOAD_REQ,
967                              (u16)(sizeof(struct sms_msg_hdr) +
968                                       sizeof(u32) + payload_size));
969
970                 data_msg->mem_addr = mem_address;
971                 memcpy(data_msg->payload, payload, payload_size);
972
973                 rc = smscore_sendrequest_and_wait(coredev, data_msg,
974                                 data_msg->x_msg_header.msg_length,
975                                 &coredev->data_download_done);
976
977                 payload += payload_size;
978                 size -= payload_size;
979                 mem_address += payload_size;
980         }
981
982         if (rc < 0)
983                 goto exit_fw_download;
984
985         sms_err("sending MSG_SMS_DATA_VALIDITY_REQ expecting 0x%x",
986                 calc_checksum);
987         SMS_INIT_MSG(&msg->x_msg_header, MSG_SMS_DATA_VALIDITY_REQ,
988                         sizeof(msg->x_msg_header) +
989                         sizeof(u32) * 3);
990         msg->msg_data[0] = firmware->start_address;
991                 /* Entry point */
992         msg->msg_data[1] = firmware->length;
993         msg->msg_data[2] = 0; /* Regular checksum*/
994         rc = smscore_sendrequest_and_wait(coredev, msg,
995                                           msg->x_msg_header.msg_length,
996                                           &coredev->data_validity_done);
997         if (rc < 0)
998                 goto exit_fw_download;
999
1000         if (coredev->mode == DEVICE_MODE_NONE) {
1001                 struct sms_msg_data *trigger_msg =
1002                         (struct sms_msg_data *) msg;
1003
1004                 sms_debug("sending MSG_SMS_SWDOWNLOAD_TRIGGER_REQ");
1005                 SMS_INIT_MSG(&msg->x_msg_header,
1006                                 MSG_SMS_SWDOWNLOAD_TRIGGER_REQ,
1007                                 sizeof(struct sms_msg_hdr) +
1008                                 sizeof(u32) * 5);
1009
1010                 trigger_msg->msg_data[0] = firmware->start_address;
1011                                         /* Entry point */
1012                 trigger_msg->msg_data[1] = 6; /* Priority */
1013                 trigger_msg->msg_data[2] = 0x200; /* Stack size */
1014                 trigger_msg->msg_data[3] = 0; /* Parameter */
1015                 trigger_msg->msg_data[4] = 4; /* Task ID */
1016
1017                 rc = smscore_sendrequest_and_wait(coredev, trigger_msg,
1018                                         trigger_msg->x_msg_header.msg_length,
1019                                         &coredev->trigger_done);
1020         } else {
1021                 SMS_INIT_MSG(&msg->x_msg_header, MSG_SW_RELOAD_EXEC_REQ,
1022                                 sizeof(struct sms_msg_hdr));
1023                 rc = coredev->sendrequest_handler(coredev->context, msg,
1024                                 msg->x_msg_header.msg_length);
1025         }
1026
1027         if (rc < 0)
1028                 goto exit_fw_download;
1029
1030         /*
1031          * backward compatibility - wait to device_ready_done for
1032          * not more than 400 ms
1033          */
1034         msleep(400);
1035
1036 exit_fw_download:
1037         kfree(msg);
1038
1039         if (coredev->postload_handler) {
1040                 sms_debug("rc=%d, postload=0x%p", rc, coredev->postload_handler);
1041                 if (rc >= 0)
1042                         return coredev->postload_handler(coredev->context);
1043         }
1044
1045         sms_debug("rc=%d", rc);
1046         return rc;
1047 }
1048
1049 static char *smscore_fw_lkup[][DEVICE_MODE_MAX] = {
1050         [SMS_NOVA_A0] = {
1051                 [DEVICE_MODE_DVBT]              = SMS_FW_DVB_NOVA_12MHZ,
1052                 [DEVICE_MODE_DVBH]              = SMS_FW_DVB_NOVA_12MHZ,
1053                 [DEVICE_MODE_DAB_TDMB]          = SMS_FW_TDMB_NOVA_12MHZ,
1054                 [DEVICE_MODE_DVBT_BDA]          = SMS_FW_DVB_NOVA_12MHZ,
1055                 [DEVICE_MODE_ISDBT]             = SMS_FW_ISDBT_NOVA_12MHZ,
1056                 [DEVICE_MODE_ISDBT_BDA]         = SMS_FW_ISDBT_NOVA_12MHZ,
1057         },
1058         [SMS_NOVA_B0] = {
1059                 [DEVICE_MODE_DVBT]              = SMS_FW_DVB_NOVA_12MHZ_B0,
1060                 [DEVICE_MODE_DVBH]              = SMS_FW_DVB_NOVA_12MHZ_B0,
1061                 [DEVICE_MODE_DAB_TDMB]          = SMS_FW_TDMB_NOVA_12MHZ_B0,
1062                 [DEVICE_MODE_DVBT_BDA]          = SMS_FW_DVB_NOVA_12MHZ_B0,
1063                 [DEVICE_MODE_ISDBT]             = SMS_FW_ISDBT_NOVA_12MHZ_B0,
1064                 [DEVICE_MODE_ISDBT_BDA]         = SMS_FW_ISDBT_NOVA_12MHZ_B0,
1065                 [DEVICE_MODE_FM_RADIO]          = SMS_FW_FM_RADIO,
1066                 [DEVICE_MODE_FM_RADIO_BDA]      = SMS_FW_FM_RADIO,
1067         },
1068         [SMS_VEGA] = {
1069                 [DEVICE_MODE_CMMB]              = SMS_FW_CMMB_VEGA_12MHZ,
1070         },
1071         [SMS_VENICE] = {
1072                 [DEVICE_MODE_CMMB]              = SMS_FW_CMMB_VENICE_12MHZ,
1073         },
1074         [SMS_MING] = {
1075                 [DEVICE_MODE_CMMB]              = SMS_FW_CMMB_MING_APP,
1076         },
1077         [SMS_PELE] = {
1078                 [DEVICE_MODE_ISDBT]             = SMS_FW_ISDBT_PELE,
1079                 [DEVICE_MODE_ISDBT_BDA]         = SMS_FW_ISDBT_PELE,
1080         },
1081         [SMS_RIO] = {
1082                 [DEVICE_MODE_DVBT]              = SMS_FW_DVB_RIO,
1083                 [DEVICE_MODE_DVBH]              = SMS_FW_DVBH_RIO,
1084                 [DEVICE_MODE_DVBT_BDA]          = SMS_FW_DVB_RIO,
1085                 [DEVICE_MODE_ISDBT]             = SMS_FW_ISDBT_RIO,
1086                 [DEVICE_MODE_ISDBT_BDA]         = SMS_FW_ISDBT_RIO,
1087                 [DEVICE_MODE_FM_RADIO]          = SMS_FW_FM_RADIO_RIO,
1088                 [DEVICE_MODE_FM_RADIO_BDA]      = SMS_FW_FM_RADIO_RIO,
1089         },
1090         [SMS_DENVER_1530] = {
1091                 [DEVICE_MODE_ATSC]              = SMS_FW_ATSC_DENVER,
1092         },
1093         [SMS_DENVER_2160] = {
1094                 [DEVICE_MODE_DAB_TDMB]          = SMS_FW_TDMB_DENVER,
1095         },
1096 };
1097
1098 /**
1099  * get firmware file name from one of the two mechanisms : sms_boards or
1100  * smscore_fw_lkup.
1101  * @param coredev pointer to a coredev object returned by
1102  *                smscore_register_device
1103  * @param mode requested mode of operation
1104  * @param lookup if 1, always get the fw filename from smscore_fw_lkup
1105  *       table. if 0, try first to get from sms_boards
1106  *
1107  * @return 0 on success, <0 on error.
1108  */
1109 static char *smscore_get_fw_filename(struct smscore_device_t *coredev,
1110                               int mode)
1111 {
1112         char **fw;
1113         int board_id = smscore_get_board_id(coredev);
1114         enum sms_device_type_st type;
1115
1116         type = smscore_registry_gettype(coredev->devpath);
1117
1118         /* Prevent looking outside the smscore_fw_lkup table */
1119         if (type <= SMS_UNKNOWN_TYPE || type >= SMS_NUM_OF_DEVICE_TYPES)
1120                 return NULL;
1121         if (mode <= DEVICE_MODE_NONE || mode >= DEVICE_MODE_MAX)
1122                 return NULL;
1123
1124         sms_debug("trying to get fw name from sms_boards board_id %d mode %d",
1125                   board_id, mode);
1126         fw = sms_get_board(board_id)->fw;
1127         if (!fw || !fw[mode]) {
1128                 sms_debug("cannot find fw name in sms_boards, getting from lookup table mode %d type %d",
1129                           mode, type);
1130                 return smscore_fw_lkup[type][mode];
1131         }
1132
1133         return fw[mode];
1134 }
1135
1136 /**
1137  * loads specified firmware into a buffer and calls device loadfirmware_handler
1138  *
1139  * @param coredev pointer to a coredev object returned by
1140  *                smscore_register_device
1141  * @param filename null-terminated string specifies firmware file name
1142  * @param loadfirmware_handler device handler that loads firmware
1143  *
1144  * @return 0 on success, <0 on error.
1145  */
1146 static int smscore_load_firmware_from_file(struct smscore_device_t *coredev,
1147                                            int mode,
1148                                            loadfirmware_t loadfirmware_handler)
1149 {
1150         int rc = -ENOENT;
1151         u8 *fw_buf;
1152         u32 fw_buf_size;
1153         const struct firmware *fw;
1154
1155         char *fw_filename = smscore_get_fw_filename(coredev, mode);
1156         if (!fw_filename) {
1157                 sms_info("mode %d not supported on this device", mode);
1158                 return -ENOENT;
1159         }
1160         sms_debug("Firmware name: %s", fw_filename);
1161
1162         if (loadfirmware_handler == NULL && !(coredev->device_flags
1163                         & SMS_DEVICE_FAMILY2))
1164                 return -EINVAL;
1165
1166         rc = request_firmware(&fw, fw_filename, coredev->device);
1167         if (rc < 0) {
1168                 sms_info("failed to open \"%s\"", fw_filename);
1169                 return rc;
1170         }
1171         sms_info("read fw %s, buffer size=0x%zx", fw_filename, fw->size);
1172         fw_buf = kmalloc(ALIGN(fw->size, SMS_ALLOC_ALIGNMENT),
1173                          GFP_KERNEL | GFP_DMA);
1174         if (!fw_buf) {
1175                 sms_info("failed to allocate firmware buffer");
1176                 return -ENOMEM;
1177         }
1178         memcpy(fw_buf, fw->data, fw->size);
1179         fw_buf_size = fw->size;
1180
1181         rc = (coredev->device_flags & SMS_DEVICE_FAMILY2) ?
1182                 smscore_load_firmware_family2(coredev, fw_buf, fw_buf_size)
1183                 : loadfirmware_handler(coredev->context, fw_buf,
1184                 fw_buf_size);
1185
1186         kfree(fw_buf);
1187         release_firmware(fw);
1188
1189         return rc;
1190 }
1191
1192 /**
1193  * notifies all clients registered with the device, notifies hotplugs,
1194  * frees all buffers and coredev object
1195  *
1196  * @param coredev pointer to a coredev object returned by
1197  *                smscore_register_device
1198  *
1199  * @return 0 on success, <0 on error.
1200  */
1201 void smscore_unregister_device(struct smscore_device_t *coredev)
1202 {
1203         struct smscore_buffer_t *cb;
1204         int num_buffers = 0;
1205         int retry = 0;
1206
1207         kmutex_lock(&g_smscore_deviceslock);
1208
1209         /* Release input device (IR) resources */
1210         sms_ir_exit(coredev);
1211
1212         smscore_notify_clients(coredev);
1213         smscore_notify_callbacks(coredev, NULL, 0);
1214
1215         /* at this point all buffers should be back
1216          * onresponse must no longer be called */
1217
1218         while (1) {
1219                 while (!list_empty(&coredev->buffers)) {
1220                         cb = (struct smscore_buffer_t *) coredev->buffers.next;
1221                         list_del(&cb->entry);
1222                         kfree(cb);
1223                         num_buffers++;
1224                 }
1225                 if (num_buffers == coredev->num_buffers)
1226                         break;
1227                 if (++retry > 10) {
1228                         sms_info("exiting although not all buffers released.");
1229                         break;
1230                 }
1231
1232                 sms_info("waiting for %d buffer(s)",
1233                          coredev->num_buffers - num_buffers);
1234                 kmutex_unlock(&g_smscore_deviceslock);
1235                 msleep(100);
1236                 kmutex_lock(&g_smscore_deviceslock);
1237         }
1238
1239         sms_info("freed %d buffers", num_buffers);
1240
1241         if (coredev->common_buffer)
1242                 dma_free_coherent(NULL, coredev->common_buffer_size,
1243                         coredev->common_buffer, coredev->common_buffer_phys);
1244
1245         kfree(coredev->fw_buf);
1246
1247         list_del(&coredev->entry);
1248         kfree(coredev);
1249
1250         kmutex_unlock(&g_smscore_deviceslock);
1251
1252         sms_info("device %p destroyed", coredev);
1253 }
1254 EXPORT_SYMBOL_GPL(smscore_unregister_device);
1255
1256 static int smscore_detect_mode(struct smscore_device_t *coredev)
1257 {
1258         void *buffer = kmalloc(sizeof(struct sms_msg_hdr) + SMS_DMA_ALIGNMENT,
1259                                GFP_KERNEL | GFP_DMA);
1260         struct sms_msg_hdr *msg =
1261                 (struct sms_msg_hdr *) SMS_ALIGN_ADDRESS(buffer);
1262         int rc;
1263
1264         if (!buffer)
1265                 return -ENOMEM;
1266
1267         SMS_INIT_MSG(msg, MSG_SMS_GET_VERSION_EX_REQ,
1268                      sizeof(struct sms_msg_hdr));
1269
1270         rc = smscore_sendrequest_and_wait(coredev, msg, msg->msg_length,
1271                                           &coredev->version_ex_done);
1272         if (rc == -ETIME) {
1273                 sms_err("MSG_SMS_GET_VERSION_EX_REQ failed first try");
1274
1275                 if (wait_for_completion_timeout(&coredev->resume_done,
1276                                                 msecs_to_jiffies(5000))) {
1277                         rc = smscore_sendrequest_and_wait(
1278                                 coredev, msg, msg->msg_length,
1279                                 &coredev->version_ex_done);
1280                         if (rc < 0)
1281                                 sms_err("MSG_SMS_GET_VERSION_EX_REQ failed second try, rc %d",
1282                                         rc);
1283                 } else
1284                         rc = -ETIME;
1285         }
1286
1287         kfree(buffer);
1288
1289         return rc;
1290 }
1291
1292 /**
1293  * send init device request and wait for response
1294  *
1295  * @param coredev pointer to a coredev object returned by
1296  *                smscore_register_device
1297  * @param mode requested mode of operation
1298  *
1299  * @return 0 on success, <0 on error.
1300  */
1301 static int smscore_init_device(struct smscore_device_t *coredev, int mode)
1302 {
1303         void *buffer;
1304         struct sms_msg_data *msg;
1305         int rc = 0;
1306
1307         buffer = kmalloc(sizeof(struct sms_msg_data) +
1308                         SMS_DMA_ALIGNMENT, GFP_KERNEL | GFP_DMA);
1309         if (!buffer) {
1310                 sms_err("Could not allocate buffer for init device message.");
1311                 return -ENOMEM;
1312         }
1313
1314         msg = (struct sms_msg_data *)SMS_ALIGN_ADDRESS(buffer);
1315         SMS_INIT_MSG(&msg->x_msg_header, MSG_SMS_INIT_DEVICE_REQ,
1316                         sizeof(struct sms_msg_data));
1317         msg->msg_data[0] = mode;
1318
1319         rc = smscore_sendrequest_and_wait(coredev, msg,
1320                         msg->x_msg_header. msg_length,
1321                         &coredev->init_device_done);
1322
1323         kfree(buffer);
1324         return rc;
1325 }
1326
1327 /**
1328  * calls device handler to change mode of operation
1329  * NOTE: stellar/usb may disconnect when changing mode
1330  *
1331  * @param coredev pointer to a coredev object returned by
1332  *                smscore_register_device
1333  * @param mode requested mode of operation
1334  *
1335  * @return 0 on success, <0 on error.
1336  */
1337 int smscore_set_device_mode(struct smscore_device_t *coredev, int mode)
1338 {
1339         int rc = 0;
1340
1341         sms_debug("set device mode to %d", mode);
1342         if (coredev->device_flags & SMS_DEVICE_FAMILY2) {
1343                 if (mode <= DEVICE_MODE_NONE || mode >= DEVICE_MODE_MAX) {
1344                         sms_err("invalid mode specified %d", mode);
1345                         return -EINVAL;
1346                 }
1347
1348                 smscore_registry_setmode(coredev->devpath, mode);
1349
1350                 if (!(coredev->device_flags & SMS_DEVICE_NOT_READY)) {
1351                         rc = smscore_detect_mode(coredev);
1352                         if (rc < 0) {
1353                                 sms_err("mode detect failed %d", rc);
1354                                 return rc;
1355                         }
1356                 }
1357
1358                 if (coredev->mode == mode) {
1359                         sms_info("device mode %d already set", mode);
1360                         return 0;
1361                 }
1362
1363                 if (!(coredev->modes_supported & (1 << mode))) {
1364                         rc = smscore_load_firmware_from_file(coredev,
1365                                                              mode, NULL);
1366                         if (rc >= 0)
1367                                 sms_info("firmware download success");
1368                 } else {
1369                         sms_info("mode %d is already supported by running firmware",
1370                                  mode);
1371                 }
1372                 if (coredev->fw_version >= 0x800) {
1373                         rc = smscore_init_device(coredev, mode);
1374                         if (rc < 0)
1375                                 sms_err("device init failed, rc %d.", rc);
1376                 }
1377         } else {
1378                 if (mode <= DEVICE_MODE_NONE || mode >= DEVICE_MODE_MAX) {
1379                         sms_err("invalid mode specified %d", mode);
1380                         return -EINVAL;
1381                 }
1382
1383                 smscore_registry_setmode(coredev->devpath, mode);
1384
1385                 if (coredev->detectmode_handler)
1386                         coredev->detectmode_handler(coredev->context,
1387                                                     &coredev->mode);
1388
1389                 if (coredev->mode != mode && coredev->setmode_handler)
1390                         rc = coredev->setmode_handler(coredev->context, mode);
1391         }
1392
1393         if (rc >= 0) {
1394                 char *buffer;
1395                 coredev->mode = mode;
1396                 coredev->device_flags &= ~SMS_DEVICE_NOT_READY;
1397
1398                 buffer = kmalloc(sizeof(struct sms_msg_data) +
1399                                  SMS_DMA_ALIGNMENT, GFP_KERNEL | GFP_DMA);
1400                 if (buffer) {
1401                         struct sms_msg_data *msg = (struct sms_msg_data *) SMS_ALIGN_ADDRESS(buffer);
1402
1403                         SMS_INIT_MSG(&msg->x_msg_header, MSG_SMS_INIT_DEVICE_REQ,
1404                                      sizeof(struct sms_msg_data));
1405                         msg->msg_data[0] = mode;
1406
1407                         rc = smscore_sendrequest_and_wait(
1408                                 coredev, msg, msg->x_msg_header.msg_length,
1409                                 &coredev->init_device_done);
1410
1411                         kfree(buffer);
1412                 }
1413         }
1414
1415         if (rc < 0)
1416                 sms_err("return error code %d.", rc);
1417         else
1418                 sms_debug("Success setting device mode.");
1419
1420         return rc;
1421 }
1422
1423 /**
1424  * calls device handler to get current mode of operation
1425  *
1426  * @param coredev pointer to a coredev object returned by
1427  *                smscore_register_device
1428  *
1429  * @return current mode
1430  */
1431 int smscore_get_device_mode(struct smscore_device_t *coredev)
1432 {
1433         return coredev->mode;
1434 }
1435 EXPORT_SYMBOL_GPL(smscore_get_device_mode);
1436
1437 /**
1438  * find client by response id & type within the clients list.
1439  * return client handle or NULL.
1440  *
1441  * @param coredev pointer to a coredev object returned by
1442  *                smscore_register_device
1443  * @param data_type client data type (SMS_DONT_CARE for all types)
1444  * @param id client id (SMS_DONT_CARE for all id)
1445  *
1446  */
1447 static struct
1448 smscore_client_t *smscore_find_client(struct smscore_device_t *coredev,
1449                                       int data_type, int id)
1450 {
1451         struct list_head *first;
1452         struct smscore_client_t *client;
1453         unsigned long flags;
1454         struct list_head *firstid;
1455         struct smscore_idlist_t *client_id;
1456
1457         spin_lock_irqsave(&coredev->clientslock, flags);
1458         first = &coredev->clients;
1459         list_for_each_entry(client, first, entry) {
1460                 firstid = &client->idlist;
1461                 list_for_each_entry(client_id, firstid, entry) {
1462                         if ((client_id->id == id) &&
1463                             (client_id->data_type == data_type ||
1464                             (client_id->data_type == 0)))
1465                                 goto found;
1466                 }
1467         }
1468         client = NULL;
1469 found:
1470         spin_unlock_irqrestore(&coredev->clientslock, flags);
1471         return client;
1472 }
1473
1474 /**
1475  * find client by response id/type, call clients onresponse handler
1476  * return buffer to pool on error
1477  *
1478  * @param coredev pointer to a coredev object returned by
1479  *                smscore_register_device
1480  * @param cb pointer to response buffer descriptor
1481  *
1482  */
1483 void smscore_onresponse(struct smscore_device_t *coredev,
1484                 struct smscore_buffer_t *cb) {
1485         struct sms_msg_hdr *phdr = (struct sms_msg_hdr *) ((u8 *) cb->p
1486                         + cb->offset);
1487         struct smscore_client_t *client;
1488         int rc = -EBUSY;
1489         static unsigned long last_sample_time; /* = 0; */
1490         static int data_total; /* = 0; */
1491         unsigned long time_now = jiffies_to_msecs(jiffies);
1492
1493         if (!last_sample_time)
1494                 last_sample_time = time_now;
1495
1496         if (time_now - last_sample_time > 10000) {
1497                 sms_debug("data rate %d bytes/secs",
1498                           (int)((data_total * 1000) /
1499                                 (time_now - last_sample_time)));
1500
1501                 last_sample_time = time_now;
1502                 data_total = 0;
1503         }
1504
1505         data_total += cb->size;
1506         /* Do we need to re-route? */
1507         if ((phdr->msg_type == MSG_SMS_HO_PER_SLICES_IND) ||
1508                         (phdr->msg_type == MSG_SMS_TRANSMISSION_IND)) {
1509                 if (coredev->mode == DEVICE_MODE_DVBT_BDA)
1510                         phdr->msg_dst_id = DVBT_BDA_CONTROL_MSG_ID;
1511         }
1512
1513
1514         client = smscore_find_client(coredev, phdr->msg_type, phdr->msg_dst_id);
1515
1516         /* If no client registered for type & id,
1517          * check for control client where type is not registered */
1518         if (client)
1519                 rc = client->onresponse_handler(client->context, cb);
1520
1521         if (rc < 0) {
1522                 switch (phdr->msg_type) {
1523                 case MSG_SMS_ISDBT_TUNE_RES:
1524                         break;
1525                 case MSG_SMS_RF_TUNE_RES:
1526                         break;
1527                 case MSG_SMS_SIGNAL_DETECTED_IND:
1528                         break;
1529                 case MSG_SMS_NO_SIGNAL_IND:
1530                         break;
1531                 case MSG_SMS_SPI_INT_LINE_SET_RES:
1532                         break;
1533                 case MSG_SMS_INTERFACE_LOCK_IND:
1534                         break;
1535                 case MSG_SMS_INTERFACE_UNLOCK_IND:
1536                         break;
1537                 case MSG_SMS_GET_VERSION_EX_RES:
1538                 {
1539                         struct sms_version_res *ver =
1540                                 (struct sms_version_res *) phdr;
1541                         sms_debug("Firmware id %d prots 0x%x ver %d.%d",
1542                                   ver->firmware_id, ver->supported_protocols,
1543                                   ver->rom_ver_major, ver->rom_ver_minor);
1544
1545                         coredev->mode = ver->firmware_id == 255 ?
1546                                 DEVICE_MODE_NONE : ver->firmware_id;
1547                         coredev->modes_supported = ver->supported_protocols;
1548                         coredev->fw_version = ver->rom_ver_major << 8 |
1549                                               ver->rom_ver_minor;
1550
1551                         complete(&coredev->version_ex_done);
1552                         break;
1553                 }
1554                 case MSG_SMS_INIT_DEVICE_RES:
1555                         complete(&coredev->init_device_done);
1556                         break;
1557                 case MSG_SW_RELOAD_START_RES:
1558                         complete(&coredev->reload_start_done);
1559                         break;
1560                 case MSG_SMS_DATA_VALIDITY_RES:
1561                 {
1562                         struct sms_msg_data *validity = (struct sms_msg_data *) phdr;
1563
1564                         sms_err("MSG_SMS_DATA_VALIDITY_RES, checksum = 0x%x",
1565                                 validity->msg_data[0]);
1566                         complete(&coredev->data_validity_done);
1567                         break;
1568                 }
1569                 case MSG_SMS_DATA_DOWNLOAD_RES:
1570                         complete(&coredev->data_download_done);
1571                         break;
1572                 case MSG_SW_RELOAD_EXEC_RES:
1573                         break;
1574                 case MSG_SMS_SWDOWNLOAD_TRIGGER_RES:
1575                         complete(&coredev->trigger_done);
1576                         break;
1577                 case MSG_SMS_SLEEP_RESUME_COMP_IND:
1578                         complete(&coredev->resume_done);
1579                         break;
1580                 case MSG_SMS_GPIO_CONFIG_EX_RES:
1581                         complete(&coredev->gpio_configuration_done);
1582                         break;
1583                 case MSG_SMS_GPIO_SET_LEVEL_RES:
1584                         complete(&coredev->gpio_set_level_done);
1585                         break;
1586                 case MSG_SMS_GPIO_GET_LEVEL_RES:
1587                 {
1588                         u32 *msgdata = (u32 *) phdr;
1589                         coredev->gpio_get_res = msgdata[1];
1590                         sms_debug("gpio level %d",
1591                                         coredev->gpio_get_res);
1592                         complete(&coredev->gpio_get_level_done);
1593                         break;
1594                 }
1595                 case MSG_SMS_START_IR_RES:
1596                         complete(&coredev->ir_init_done);
1597                         break;
1598                 case MSG_SMS_IR_SAMPLES_IND:
1599                         sms_ir_event(coredev,
1600                                 (const char *)
1601                                 ((char *)phdr
1602                                 + sizeof(struct sms_msg_hdr)),
1603                                 (int)phdr->msg_length
1604                                 - sizeof(struct sms_msg_hdr));
1605                         break;
1606
1607                 case MSG_SMS_DVBT_BDA_DATA:
1608                         /*
1609                          * It can be received here, if the frontend is
1610                          * tuned into a valid channel and the proper firmware
1611                          * is loaded. That happens when the module got removed
1612                          * and re-inserted, without powering the device off
1613                          */
1614                         break;
1615
1616                 default:
1617                         sms_debug("message %s(%d) not handled.",
1618                                   smscore_translate_msg(phdr->msg_type),
1619                                   phdr->msg_type);
1620                         break;
1621                 }
1622                 smscore_putbuffer(coredev, cb);
1623         }
1624 }
1625 EXPORT_SYMBOL_GPL(smscore_onresponse);
1626
1627 /**
1628  * return pointer to next free buffer descriptor from core pool
1629  *
1630  * @param coredev pointer to a coredev object returned by
1631  *                smscore_register_device
1632  *
1633  * @return pointer to descriptor on success, NULL on error.
1634  */
1635
1636 static struct smscore_buffer_t *get_entry(struct smscore_device_t *coredev)
1637 {
1638         struct smscore_buffer_t *cb = NULL;
1639         unsigned long flags;
1640
1641         spin_lock_irqsave(&coredev->bufferslock, flags);
1642         if (!list_empty(&coredev->buffers)) {
1643                 cb = (struct smscore_buffer_t *) coredev->buffers.next;
1644                 list_del(&cb->entry);
1645         }
1646         spin_unlock_irqrestore(&coredev->bufferslock, flags);
1647         return cb;
1648 }
1649
1650 struct smscore_buffer_t *smscore_getbuffer(struct smscore_device_t *coredev)
1651 {
1652         struct smscore_buffer_t *cb = NULL;
1653
1654         wait_event(coredev->buffer_mng_waitq, (cb = get_entry(coredev)));
1655
1656         return cb;
1657 }
1658 EXPORT_SYMBOL_GPL(smscore_getbuffer);
1659
1660 /**
1661  * return buffer descriptor to a pool
1662  *
1663  * @param coredev pointer to a coredev object returned by
1664  *                smscore_register_device
1665  * @param cb pointer buffer descriptor
1666  *
1667  */
1668 void smscore_putbuffer(struct smscore_device_t *coredev,
1669                 struct smscore_buffer_t *cb) {
1670         wake_up_interruptible(&coredev->buffer_mng_waitq);
1671         list_add_locked(&cb->entry, &coredev->buffers, &coredev->bufferslock);
1672 }
1673 EXPORT_SYMBOL_GPL(smscore_putbuffer);
1674
1675 static int smscore_validate_client(struct smscore_device_t *coredev,
1676                                    struct smscore_client_t *client,
1677                                    int data_type, int id)
1678 {
1679         struct smscore_idlist_t *listentry;
1680         struct smscore_client_t *registered_client;
1681
1682         if (!client) {
1683                 sms_err("bad parameter.");
1684                 return -EINVAL;
1685         }
1686         registered_client = smscore_find_client(coredev, data_type, id);
1687         if (registered_client == client)
1688                 return 0;
1689
1690         if (registered_client) {
1691                 sms_err("The msg ID already registered to another client.");
1692                 return -EEXIST;
1693         }
1694         listentry = kzalloc(sizeof(struct smscore_idlist_t), GFP_KERNEL);
1695         if (!listentry) {
1696                 sms_err("Can't allocate memory for client id.");
1697                 return -ENOMEM;
1698         }
1699         listentry->id = id;
1700         listentry->data_type = data_type;
1701         list_add_locked(&listentry->entry, &client->idlist,
1702                         &coredev->clientslock);
1703         return 0;
1704 }
1705
1706 /**
1707  * creates smsclient object, check that id is taken by another client
1708  *
1709  * @param coredev pointer to a coredev object from clients hotplug
1710  * @param initial_id all messages with this id would be sent to this client
1711  * @param data_type all messages of this type would be sent to this client
1712  * @param onresponse_handler client handler that is called to
1713  *                           process incoming messages
1714  * @param onremove_handler client handler that is called when device is removed
1715  * @param context client-specific context
1716  * @param client pointer to a value that receives created smsclient object
1717  *
1718  * @return 0 on success, <0 on error.
1719  */
1720 int smscore_register_client(struct smscore_device_t *coredev,
1721                             struct smsclient_params_t *params,
1722                             struct smscore_client_t **client)
1723 {
1724         struct smscore_client_t *newclient;
1725         /* check that no other channel with same parameters exists */
1726         if (smscore_find_client(coredev, params->data_type,
1727                                 params->initial_id)) {
1728                 sms_err("Client already exist.");
1729                 return -EEXIST;
1730         }
1731
1732         newclient = kzalloc(sizeof(struct smscore_client_t), GFP_KERNEL);
1733         if (!newclient) {
1734                 sms_err("Failed to allocate memory for client.");
1735                 return -ENOMEM;
1736         }
1737
1738         INIT_LIST_HEAD(&newclient->idlist);
1739         newclient->coredev = coredev;
1740         newclient->onresponse_handler = params->onresponse_handler;
1741         newclient->onremove_handler = params->onremove_handler;
1742         newclient->context = params->context;
1743         list_add_locked(&newclient->entry, &coredev->clients,
1744                         &coredev->clientslock);
1745         smscore_validate_client(coredev, newclient, params->data_type,
1746                                 params->initial_id);
1747         *client = newclient;
1748         sms_debug("%p %d %d", params->context, params->data_type,
1749                   params->initial_id);
1750
1751         return 0;
1752 }
1753 EXPORT_SYMBOL_GPL(smscore_register_client);
1754
1755 /**
1756  * frees smsclient object and all subclients associated with it
1757  *
1758  * @param client pointer to smsclient object returned by
1759  *               smscore_register_client
1760  *
1761  */
1762 void smscore_unregister_client(struct smscore_client_t *client)
1763 {
1764         struct smscore_device_t *coredev = client->coredev;
1765         unsigned long flags;
1766
1767         spin_lock_irqsave(&coredev->clientslock, flags);
1768
1769
1770         while (!list_empty(&client->idlist)) {
1771                 struct smscore_idlist_t *identry =
1772                         (struct smscore_idlist_t *) client->idlist.next;
1773                 list_del(&identry->entry);
1774                 kfree(identry);
1775         }
1776
1777         sms_info("%p", client->context);
1778
1779         list_del(&client->entry);
1780         kfree(client);
1781
1782         spin_unlock_irqrestore(&coredev->clientslock, flags);
1783 }
1784 EXPORT_SYMBOL_GPL(smscore_unregister_client);
1785
1786 /**
1787  * verifies that source id is not taken by another client,
1788  * calls device handler to send requests to the device
1789  *
1790  * @param client pointer to smsclient object returned by
1791  *               smscore_register_client
1792  * @param buffer pointer to a request buffer
1793  * @param size size (in bytes) of request buffer
1794  *
1795  * @return 0 on success, <0 on error.
1796  */
1797 int smsclient_sendrequest(struct smscore_client_t *client,
1798                           void *buffer, size_t size)
1799 {
1800         struct smscore_device_t *coredev;
1801         struct sms_msg_hdr *phdr = (struct sms_msg_hdr *) buffer;
1802         int rc;
1803
1804         if (client == NULL) {
1805                 sms_err("Got NULL client");
1806                 return -EINVAL;
1807         }
1808
1809         coredev = client->coredev;
1810
1811         /* check that no other channel with same id exists */
1812         if (coredev == NULL) {
1813                 sms_err("Got NULL coredev");
1814                 return -EINVAL;
1815         }
1816
1817         rc = smscore_validate_client(client->coredev, client, 0,
1818                                      phdr->msg_src_id);
1819         if (rc < 0)
1820                 return rc;
1821
1822         return coredev->sendrequest_handler(coredev->context, buffer, size);
1823 }
1824 EXPORT_SYMBOL_GPL(smsclient_sendrequest);
1825
1826
1827 /* old GPIO managements implementation */
1828 int smscore_configure_gpio(struct smscore_device_t *coredev, u32 pin,
1829                            struct smscore_config_gpio *pinconfig)
1830 {
1831         struct {
1832                 struct sms_msg_hdr hdr;
1833                 u32 data[6];
1834         } msg;
1835
1836         if (coredev->device_flags & SMS_DEVICE_FAMILY2) {
1837                 msg.hdr.msg_src_id = DVBT_BDA_CONTROL_MSG_ID;
1838                 msg.hdr.msg_dst_id = HIF_TASK;
1839                 msg.hdr.msg_flags = 0;
1840                 msg.hdr.msg_type  = MSG_SMS_GPIO_CONFIG_EX_REQ;
1841                 msg.hdr.msg_length = sizeof(msg);
1842
1843                 msg.data[0] = pin;
1844                 msg.data[1] = pinconfig->pullupdown;
1845
1846                 /* Convert slew rate for Nova: Fast(0) = 3 / Slow(1) = 0; */
1847                 msg.data[2] = pinconfig->outputslewrate == 0 ? 3 : 0;
1848
1849                 switch (pinconfig->outputdriving) {
1850                 case SMS_GPIO_OUTPUTDRIVING_S_16mA:
1851                         msg.data[3] = 7; /* Nova - 16mA */
1852                         break;
1853                 case SMS_GPIO_OUTPUTDRIVING_S_12mA:
1854                         msg.data[3] = 5; /* Nova - 11mA */
1855                         break;
1856                 case SMS_GPIO_OUTPUTDRIVING_S_8mA:
1857                         msg.data[3] = 3; /* Nova - 7mA */
1858                         break;
1859                 case SMS_GPIO_OUTPUTDRIVING_S_4mA:
1860                 default:
1861                         msg.data[3] = 2; /* Nova - 4mA */
1862                         break;
1863                 }
1864
1865                 msg.data[4] = pinconfig->direction;
1866                 msg.data[5] = 0;
1867         } else /* TODO: SMS_DEVICE_FAMILY1 */
1868                 return -EINVAL;
1869
1870         return coredev->sendrequest_handler(coredev->context,
1871                                             &msg, sizeof(msg));
1872 }
1873
1874 int smscore_set_gpio(struct smscore_device_t *coredev, u32 pin, int level)
1875 {
1876         struct {
1877                 struct sms_msg_hdr hdr;
1878                 u32 data[3];
1879         } msg;
1880
1881         if (pin > MAX_GPIO_PIN_NUMBER)
1882                 return -EINVAL;
1883
1884         msg.hdr.msg_src_id = DVBT_BDA_CONTROL_MSG_ID;
1885         msg.hdr.msg_dst_id = HIF_TASK;
1886         msg.hdr.msg_flags = 0;
1887         msg.hdr.msg_type  = MSG_SMS_GPIO_SET_LEVEL_REQ;
1888         msg.hdr.msg_length = sizeof(msg);
1889
1890         msg.data[0] = pin;
1891         msg.data[1] = level ? 1 : 0;
1892         msg.data[2] = 0;
1893
1894         return coredev->sendrequest_handler(coredev->context,
1895                                             &msg, sizeof(msg));
1896 }
1897
1898 /* new GPIO management implementation */
1899 static int get_gpio_pin_params(u32 pin_num, u32 *p_translatedpin_num,
1900                 u32 *p_group_num, u32 *p_group_cfg) {
1901
1902         *p_group_cfg = 1;
1903
1904         if (pin_num <= 1)       {
1905                 *p_translatedpin_num = 0;
1906                 *p_group_num = 9;
1907                 *p_group_cfg = 2;
1908         } else if (pin_num >= 2 && pin_num <= 6) {
1909                 *p_translatedpin_num = 2;
1910                 *p_group_num = 0;
1911                 *p_group_cfg = 2;
1912         } else if (pin_num >= 7 && pin_num <= 11) {
1913                 *p_translatedpin_num = 7;
1914                 *p_group_num = 1;
1915         } else if (pin_num >= 12 && pin_num <= 15) {
1916                 *p_translatedpin_num = 12;
1917                 *p_group_num = 2;
1918                 *p_group_cfg = 3;
1919         } else if (pin_num == 16) {
1920                 *p_translatedpin_num = 16;
1921                 *p_group_num = 23;
1922         } else if (pin_num >= 17 && pin_num <= 24) {
1923                 *p_translatedpin_num = 17;
1924                 *p_group_num = 3;
1925         } else if (pin_num == 25) {
1926                 *p_translatedpin_num = 25;
1927                 *p_group_num = 6;
1928         } else if (pin_num >= 26 && pin_num <= 28) {
1929                 *p_translatedpin_num = 26;
1930                 *p_group_num = 4;
1931         } else if (pin_num == 29) {
1932                 *p_translatedpin_num = 29;
1933                 *p_group_num = 5;
1934                 *p_group_cfg = 2;
1935         } else if (pin_num == 30) {
1936                 *p_translatedpin_num = 30;
1937                 *p_group_num = 8;
1938         } else if (pin_num == 31) {
1939                 *p_translatedpin_num = 31;
1940                 *p_group_num = 17;
1941         } else
1942                 return -1;
1943
1944         *p_group_cfg <<= 24;
1945
1946         return 0;
1947 }
1948
1949 int smscore_gpio_configure(struct smscore_device_t *coredev, u8 pin_num,
1950                 struct smscore_config_gpio *p_gpio_config) {
1951
1952         u32 total_len;
1953         u32 translatedpin_num = 0;
1954         u32 group_num = 0;
1955         u32 electric_char;
1956         u32 group_cfg;
1957         void *buffer;
1958         int rc;
1959
1960         struct set_gpio_msg {
1961                 struct sms_msg_hdr x_msg_header;
1962                 u32 msg_data[6];
1963         } *p_msg;
1964
1965
1966         if (pin_num > MAX_GPIO_PIN_NUMBER)
1967                 return -EINVAL;
1968
1969         if (p_gpio_config == NULL)
1970                 return -EINVAL;
1971
1972         total_len = sizeof(struct sms_msg_hdr) + (sizeof(u32) * 6);
1973
1974         buffer = kmalloc(total_len + SMS_DMA_ALIGNMENT,
1975                         GFP_KERNEL | GFP_DMA);
1976         if (!buffer)
1977                 return -ENOMEM;
1978
1979         p_msg = (struct set_gpio_msg *) SMS_ALIGN_ADDRESS(buffer);
1980
1981         p_msg->x_msg_header.msg_src_id = DVBT_BDA_CONTROL_MSG_ID;
1982         p_msg->x_msg_header.msg_dst_id = HIF_TASK;
1983         p_msg->x_msg_header.msg_flags = 0;
1984         p_msg->x_msg_header.msg_length = (u16) total_len;
1985         p_msg->msg_data[0] = pin_num;
1986
1987         if (!(coredev->device_flags & SMS_DEVICE_FAMILY2)) {
1988                 p_msg->x_msg_header.msg_type = MSG_SMS_GPIO_CONFIG_REQ;
1989                 if (get_gpio_pin_params(pin_num, &translatedpin_num, &group_num,
1990                                 &group_cfg) != 0) {
1991                         rc = -EINVAL;
1992                         goto free;
1993                 }
1994
1995                 p_msg->msg_data[1] = translatedpin_num;
1996                 p_msg->msg_data[2] = group_num;
1997                 electric_char = (p_gpio_config->pullupdown)
1998                                 | (p_gpio_config->inputcharacteristics << 2)
1999                                 | (p_gpio_config->outputslewrate << 3)
2000                                 | (p_gpio_config->outputdriving << 4);
2001                 p_msg->msg_data[3] = electric_char;
2002                 p_msg->msg_data[4] = p_gpio_config->direction;
2003                 p_msg->msg_data[5] = group_cfg;
2004         } else {
2005                 p_msg->x_msg_header.msg_type = MSG_SMS_GPIO_CONFIG_EX_REQ;
2006                 p_msg->msg_data[1] = p_gpio_config->pullupdown;
2007                 p_msg->msg_data[2] = p_gpio_config->outputslewrate;
2008                 p_msg->msg_data[3] = p_gpio_config->outputdriving;
2009                 p_msg->msg_data[4] = p_gpio_config->direction;
2010                 p_msg->msg_data[5] = 0;
2011         }
2012
2013         rc = smscore_sendrequest_and_wait(coredev, p_msg, total_len,
2014                         &coredev->gpio_configuration_done);
2015
2016         if (rc != 0) {
2017                 if (rc == -ETIME)
2018                         sms_err("smscore_gpio_configure timeout");
2019                 else
2020                         sms_err("smscore_gpio_configure error");
2021         }
2022 free:
2023         kfree(buffer);
2024
2025         return rc;
2026 }
2027
2028 int smscore_gpio_set_level(struct smscore_device_t *coredev, u8 pin_num,
2029                 u8 new_level) {
2030
2031         u32 total_len;
2032         int rc;
2033         void *buffer;
2034
2035         struct set_gpio_msg {
2036                 struct sms_msg_hdr x_msg_header;
2037                 u32 msg_data[3]; /* keep it 3 ! */
2038         } *p_msg;
2039
2040         if ((new_level > 1) || (pin_num > MAX_GPIO_PIN_NUMBER))
2041                 return -EINVAL;
2042
2043         total_len = sizeof(struct sms_msg_hdr) +
2044                         (3 * sizeof(u32)); /* keep it 3 ! */
2045
2046         buffer = kmalloc(total_len + SMS_DMA_ALIGNMENT,
2047                         GFP_KERNEL | GFP_DMA);
2048         if (!buffer)
2049                 return -ENOMEM;
2050
2051         p_msg = (struct set_gpio_msg *) SMS_ALIGN_ADDRESS(buffer);
2052
2053         p_msg->x_msg_header.msg_src_id = DVBT_BDA_CONTROL_MSG_ID;
2054         p_msg->x_msg_header.msg_dst_id = HIF_TASK;
2055         p_msg->x_msg_header.msg_flags = 0;
2056         p_msg->x_msg_header.msg_type = MSG_SMS_GPIO_SET_LEVEL_REQ;
2057         p_msg->x_msg_header.msg_length = (u16) total_len;
2058         p_msg->msg_data[0] = pin_num;
2059         p_msg->msg_data[1] = new_level;
2060
2061         /* Send message to SMS */
2062         rc = smscore_sendrequest_and_wait(coredev, p_msg, total_len,
2063                         &coredev->gpio_set_level_done);
2064
2065         if (rc != 0) {
2066                 if (rc == -ETIME)
2067                         sms_err("smscore_gpio_set_level timeout");
2068                 else
2069                         sms_err("smscore_gpio_set_level error");
2070         }
2071         kfree(buffer);
2072
2073         return rc;
2074 }
2075
2076 int smscore_gpio_get_level(struct smscore_device_t *coredev, u8 pin_num,
2077                 u8 *level) {
2078
2079         u32 total_len;
2080         int rc;
2081         void *buffer;
2082
2083         struct set_gpio_msg {
2084                 struct sms_msg_hdr x_msg_header;
2085                 u32 msg_data[2];
2086         } *p_msg;
2087
2088
2089         if (pin_num > MAX_GPIO_PIN_NUMBER)
2090                 return -EINVAL;
2091
2092         total_len = sizeof(struct sms_msg_hdr) + (2 * sizeof(u32));
2093
2094         buffer = kmalloc(total_len + SMS_DMA_ALIGNMENT,
2095                         GFP_KERNEL | GFP_DMA);
2096         if (!buffer)
2097                 return -ENOMEM;
2098
2099         p_msg = (struct set_gpio_msg *) SMS_ALIGN_ADDRESS(buffer);
2100
2101         p_msg->x_msg_header.msg_src_id = DVBT_BDA_CONTROL_MSG_ID;
2102         p_msg->x_msg_header.msg_dst_id = HIF_TASK;
2103         p_msg->x_msg_header.msg_flags = 0;
2104         p_msg->x_msg_header.msg_type = MSG_SMS_GPIO_GET_LEVEL_REQ;
2105         p_msg->x_msg_header.msg_length = (u16) total_len;
2106         p_msg->msg_data[0] = pin_num;
2107         p_msg->msg_data[1] = 0;
2108
2109         /* Send message to SMS */
2110         rc = smscore_sendrequest_and_wait(coredev, p_msg, total_len,
2111                         &coredev->gpio_get_level_done);
2112
2113         if (rc != 0) {
2114                 if (rc == -ETIME)
2115                         sms_err("smscore_gpio_get_level timeout");
2116                 else
2117                         sms_err("smscore_gpio_get_level error");
2118         }
2119         kfree(buffer);
2120
2121         /* Its a race between other gpio_get_level() and the copy of the single
2122          * global 'coredev->gpio_get_res' to  the function's variable 'level'
2123          */
2124         *level = coredev->gpio_get_res;
2125
2126         return rc;
2127 }
2128
2129 static int __init smscore_module_init(void)
2130 {
2131         int rc = 0;
2132
2133         INIT_LIST_HEAD(&g_smscore_notifyees);
2134         INIT_LIST_HEAD(&g_smscore_devices);
2135         kmutex_init(&g_smscore_deviceslock);
2136
2137         INIT_LIST_HEAD(&g_smscore_registry);
2138         kmutex_init(&g_smscore_registrylock);
2139
2140         return rc;
2141 }
2142
2143 static void __exit smscore_module_exit(void)
2144 {
2145         kmutex_lock(&g_smscore_deviceslock);
2146         while (!list_empty(&g_smscore_notifyees)) {
2147                 struct smscore_device_notifyee_t *notifyee =
2148                         (struct smscore_device_notifyee_t *)
2149                                 g_smscore_notifyees.next;
2150
2151                 list_del(&notifyee->entry);
2152                 kfree(notifyee);
2153         }
2154         kmutex_unlock(&g_smscore_deviceslock);
2155
2156         kmutex_lock(&g_smscore_registrylock);
2157         while (!list_empty(&g_smscore_registry)) {
2158                 struct smscore_registry_entry_t *entry =
2159                         (struct smscore_registry_entry_t *)
2160                                 g_smscore_registry.next;
2161
2162                 list_del(&entry->entry);
2163                 kfree(entry);
2164         }
2165         kmutex_unlock(&g_smscore_registrylock);
2166
2167         sms_debug("");
2168 }
2169
2170 module_init(smscore_module_init);
2171 module_exit(smscore_module_exit);
2172
2173 MODULE_DESCRIPTION("Siano MDTV Core module");
2174 MODULE_AUTHOR("Siano Mobile Silicon, Inc. (uris@siano-ms.com)");
2175 MODULE_LICENSE("GPL");
2176
2177 /* This should match what's defined at smscoreapi.h */
2178 MODULE_FIRMWARE(SMS_FW_ATSC_DENVER);
2179 MODULE_FIRMWARE(SMS_FW_CMMB_MING_APP);
2180 MODULE_FIRMWARE(SMS_FW_CMMB_VEGA_12MHZ);
2181 MODULE_FIRMWARE(SMS_FW_CMMB_VENICE_12MHZ);
2182 MODULE_FIRMWARE(SMS_FW_DVBH_RIO);
2183 MODULE_FIRMWARE(SMS_FW_DVB_NOVA_12MHZ_B0);
2184 MODULE_FIRMWARE(SMS_FW_DVB_NOVA_12MHZ);
2185 MODULE_FIRMWARE(SMS_FW_DVB_RIO);
2186 MODULE_FIRMWARE(SMS_FW_FM_RADIO);
2187 MODULE_FIRMWARE(SMS_FW_FM_RADIO_RIO);
2188 MODULE_FIRMWARE(SMS_FW_DVBT_HCW_55XXX);
2189 MODULE_FIRMWARE(SMS_FW_ISDBT_HCW_55XXX);
2190 MODULE_FIRMWARE(SMS_FW_ISDBT_NOVA_12MHZ_B0);
2191 MODULE_FIRMWARE(SMS_FW_ISDBT_NOVA_12MHZ);
2192 MODULE_FIRMWARE(SMS_FW_ISDBT_PELE);
2193 MODULE_FIRMWARE(SMS_FW_ISDBT_RIO);
2194 MODULE_FIRMWARE(SMS_FW_DVBT_NOVA_A);
2195 MODULE_FIRMWARE(SMS_FW_DVBT_NOVA_B);
2196 MODULE_FIRMWARE(SMS_FW_DVBT_STELLAR);
2197 MODULE_FIRMWARE(SMS_FW_TDMB_DENVER);
2198 MODULE_FIRMWARE(SMS_FW_TDMB_NOVA_12MHZ_B0);
2199 MODULE_FIRMWARE(SMS_FW_TDMB_NOVA_12MHZ);