media: siano: fix spelling mistake "ENBALE" -> "ENABLE"
[linux-2.6-microblaze.git] / drivers / media / common / siano / smscoreapi.c
1 // SPDX-License-Identifier: GPL-2.0-only
2 /*
3  *  Siano core API module
4  *
5  *  This file contains implementation for the interface to sms core component
6  *
7  *  author: Uri Shkolnik
8  *
9  *  Copyright (c), 2005-2008 Siano Mobile Silicon, Inc.
10  */
11
12 #include "smscoreapi.h"
13
14 #include <linux/kernel.h>
15 #include <linux/init.h>
16 #include <linux/module.h>
17 #include <linux/moduleparam.h>
18 #include <linux/dma-mapping.h>
19 #include <linux/delay.h>
20 #include <linux/io.h>
21 #include <linux/slab.h>
22
23 #include <linux/firmware.h>
24 #include <linux/wait.h>
25 #include <asm/byteorder.h>
26
27 #include "sms-cards.h"
28 #include "smsir.h"
29
30 struct smscore_device_notifyee_t {
31         struct list_head entry;
32         hotplug_t hotplug;
33 };
34
35 struct smscore_idlist_t {
36         struct list_head entry;
37         int             id;
38         int             data_type;
39 };
40
41 struct smscore_client_t {
42         struct list_head entry;
43         struct smscore_device_t *coredev;
44         void                    *context;
45         struct list_head        idlist;
46         onresponse_t            onresponse_handler;
47         onremove_t              onremove_handler;
48 };
49
50 static char *siano_msgs[] = {
51         [MSG_TYPE_BASE_VAL                           - MSG_TYPE_BASE_VAL] = "MSG_TYPE_BASE_VAL",
52         [MSG_SMS_GET_VERSION_REQ                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_GET_VERSION_REQ",
53         [MSG_SMS_GET_VERSION_RES                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_GET_VERSION_RES",
54         [MSG_SMS_MULTI_BRIDGE_CFG                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_MULTI_BRIDGE_CFG",
55         [MSG_SMS_GPIO_CONFIG_REQ                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_GPIO_CONFIG_REQ",
56         [MSG_SMS_GPIO_CONFIG_RES                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_GPIO_CONFIG_RES",
57         [MSG_SMS_GPIO_SET_LEVEL_REQ                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_GPIO_SET_LEVEL_REQ",
58         [MSG_SMS_GPIO_SET_LEVEL_RES                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_GPIO_SET_LEVEL_RES",
59         [MSG_SMS_GPIO_GET_LEVEL_REQ                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_GPIO_GET_LEVEL_REQ",
60         [MSG_SMS_GPIO_GET_LEVEL_RES                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_GPIO_GET_LEVEL_RES",
61         [MSG_SMS_EEPROM_BURN_IND                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_EEPROM_BURN_IND",
62         [MSG_SMS_LOG_ENABLE_CHANGE_REQ               - MSG_TYPE_BASE_VAL] = "MSG_SMS_LOG_ENABLE_CHANGE_REQ",
63         [MSG_SMS_LOG_ENABLE_CHANGE_RES               - MSG_TYPE_BASE_VAL] = "MSG_SMS_LOG_ENABLE_CHANGE_RES",
64         [MSG_SMS_SET_MAX_TX_MSG_LEN_REQ              - MSG_TYPE_BASE_VAL] = "MSG_SMS_SET_MAX_TX_MSG_LEN_REQ",
65         [MSG_SMS_SET_MAX_TX_MSG_LEN_RES              - MSG_TYPE_BASE_VAL] = "MSG_SMS_SET_MAX_TX_MSG_LEN_RES",
66         [MSG_SMS_SPI_HALFDUPLEX_TOKEN_HOST_TO_DEVICE - MSG_TYPE_BASE_VAL] = "MSG_SMS_SPI_HALFDUPLEX_TOKEN_HOST_TO_DEVICE",
67         [MSG_SMS_SPI_HALFDUPLEX_TOKEN_DEVICE_TO_HOST - MSG_TYPE_BASE_VAL] = "MSG_SMS_SPI_HALFDUPLEX_TOKEN_DEVICE_TO_HOST",
68         [MSG_SMS_BACKGROUND_SCAN_FLAG_CHANGE_REQ     - MSG_TYPE_BASE_VAL] = "MSG_SMS_BACKGROUND_SCAN_FLAG_CHANGE_REQ",
69         [MSG_SMS_BACKGROUND_SCAN_FLAG_CHANGE_RES     - MSG_TYPE_BASE_VAL] = "MSG_SMS_BACKGROUND_SCAN_FLAG_CHANGE_RES",
70         [MSG_SMS_BACKGROUND_SCAN_SIGNAL_DETECTED_IND - MSG_TYPE_BASE_VAL] = "MSG_SMS_BACKGROUND_SCAN_SIGNAL_DETECTED_IND",
71         [MSG_SMS_BACKGROUND_SCAN_NO_SIGNAL_IND       - MSG_TYPE_BASE_VAL] = "MSG_SMS_BACKGROUND_SCAN_NO_SIGNAL_IND",
72         [MSG_SMS_CONFIGURE_RF_SWITCH_REQ             - MSG_TYPE_BASE_VAL] = "MSG_SMS_CONFIGURE_RF_SWITCH_REQ",
73         [MSG_SMS_CONFIGURE_RF_SWITCH_RES             - MSG_TYPE_BASE_VAL] = "MSG_SMS_CONFIGURE_RF_SWITCH_RES",
74         [MSG_SMS_MRC_PATH_DISCONNECT_REQ             - MSG_TYPE_BASE_VAL] = "MSG_SMS_MRC_PATH_DISCONNECT_REQ",
75         [MSG_SMS_MRC_PATH_DISCONNECT_RES             - MSG_TYPE_BASE_VAL] = "MSG_SMS_MRC_PATH_DISCONNECT_RES",
76         [MSG_SMS_RECEIVE_1SEG_THROUGH_FULLSEG_REQ    - MSG_TYPE_BASE_VAL] = "MSG_SMS_RECEIVE_1SEG_THROUGH_FULLSEG_REQ",
77         [MSG_SMS_RECEIVE_1SEG_THROUGH_FULLSEG_RES    - MSG_TYPE_BASE_VAL] = "MSG_SMS_RECEIVE_1SEG_THROUGH_FULLSEG_RES",
78         [MSG_SMS_RECEIVE_VHF_VIA_VHF_INPUT_REQ       - MSG_TYPE_BASE_VAL] = "MSG_SMS_RECEIVE_VHF_VIA_VHF_INPUT_REQ",
79         [MSG_SMS_RECEIVE_VHF_VIA_VHF_INPUT_RES       - MSG_TYPE_BASE_VAL] = "MSG_SMS_RECEIVE_VHF_VIA_VHF_INPUT_RES",
80         [MSG_WR_REG_RFT_REQ                          - MSG_TYPE_BASE_VAL] = "MSG_WR_REG_RFT_REQ",
81         [MSG_WR_REG_RFT_RES                          - MSG_TYPE_BASE_VAL] = "MSG_WR_REG_RFT_RES",
82         [MSG_RD_REG_RFT_REQ                          - MSG_TYPE_BASE_VAL] = "MSG_RD_REG_RFT_REQ",
83         [MSG_RD_REG_RFT_RES                          - MSG_TYPE_BASE_VAL] = "MSG_RD_REG_RFT_RES",
84         [MSG_RD_REG_ALL_RFT_REQ                      - MSG_TYPE_BASE_VAL] = "MSG_RD_REG_ALL_RFT_REQ",
85         [MSG_RD_REG_ALL_RFT_RES                      - MSG_TYPE_BASE_VAL] = "MSG_RD_REG_ALL_RFT_RES",
86         [MSG_HELP_INT                                - MSG_TYPE_BASE_VAL] = "MSG_HELP_INT",
87         [MSG_RUN_SCRIPT_INT                          - MSG_TYPE_BASE_VAL] = "MSG_RUN_SCRIPT_INT",
88         [MSG_SMS_EWS_INBAND_REQ                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_EWS_INBAND_REQ",
89         [MSG_SMS_EWS_INBAND_RES                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_EWS_INBAND_RES",
90         [MSG_SMS_RFS_SELECT_REQ                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_RFS_SELECT_REQ",
91         [MSG_SMS_RFS_SELECT_RES                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_RFS_SELECT_RES",
92         [MSG_SMS_MB_GET_VER_REQ                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_MB_GET_VER_REQ",
93         [MSG_SMS_MB_GET_VER_RES                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_MB_GET_VER_RES",
94         [MSG_SMS_MB_WRITE_CFGFILE_REQ                - MSG_TYPE_BASE_VAL] = "MSG_SMS_MB_WRITE_CFGFILE_REQ",
95         [MSG_SMS_MB_WRITE_CFGFILE_RES                - MSG_TYPE_BASE_VAL] = "MSG_SMS_MB_WRITE_CFGFILE_RES",
96         [MSG_SMS_MB_READ_CFGFILE_REQ                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_MB_READ_CFGFILE_REQ",
97         [MSG_SMS_MB_READ_CFGFILE_RES                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_MB_READ_CFGFILE_RES",
98         [MSG_SMS_RD_MEM_REQ                          - MSG_TYPE_BASE_VAL] = "MSG_SMS_RD_MEM_REQ",
99         [MSG_SMS_RD_MEM_RES                          - MSG_TYPE_BASE_VAL] = "MSG_SMS_RD_MEM_RES",
100         [MSG_SMS_WR_MEM_REQ                          - MSG_TYPE_BASE_VAL] = "MSG_SMS_WR_MEM_REQ",
101         [MSG_SMS_WR_MEM_RES                          - MSG_TYPE_BASE_VAL] = "MSG_SMS_WR_MEM_RES",
102         [MSG_SMS_UPDATE_MEM_REQ                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_UPDATE_MEM_REQ",
103         [MSG_SMS_UPDATE_MEM_RES                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_UPDATE_MEM_RES",
104         [MSG_SMS_ISDBT_ENABLE_FULL_PARAMS_SET_REQ    - MSG_TYPE_BASE_VAL] = "MSG_SMS_ISDBT_ENABLE_FULL_PARAMS_SET_REQ",
105         [MSG_SMS_ISDBT_ENABLE_FULL_PARAMS_SET_RES    - MSG_TYPE_BASE_VAL] = "MSG_SMS_ISDBT_ENABLE_FULL_PARAMS_SET_RES",
106         [MSG_SMS_RF_TUNE_REQ                         - MSG_TYPE_BASE_VAL] = "MSG_SMS_RF_TUNE_REQ",
107         [MSG_SMS_RF_TUNE_RES                         - MSG_TYPE_BASE_VAL] = "MSG_SMS_RF_TUNE_RES",
108         [MSG_SMS_ISDBT_ENABLE_HIGH_MOBILITY_REQ      - MSG_TYPE_BASE_VAL] = "MSG_SMS_ISDBT_ENABLE_HIGH_MOBILITY_REQ",
109         [MSG_SMS_ISDBT_ENABLE_HIGH_MOBILITY_RES      - MSG_TYPE_BASE_VAL] = "MSG_SMS_ISDBT_ENABLE_HIGH_MOBILITY_RES",
110         [MSG_SMS_ISDBT_SB_RECEPTION_REQ              - MSG_TYPE_BASE_VAL] = "MSG_SMS_ISDBT_SB_RECEPTION_REQ",
111         [MSG_SMS_ISDBT_SB_RECEPTION_RES              - MSG_TYPE_BASE_VAL] = "MSG_SMS_ISDBT_SB_RECEPTION_RES",
112         [MSG_SMS_GENERIC_EPROM_WRITE_REQ             - MSG_TYPE_BASE_VAL] = "MSG_SMS_GENERIC_EPROM_WRITE_REQ",
113         [MSG_SMS_GENERIC_EPROM_WRITE_RES             - MSG_TYPE_BASE_VAL] = "MSG_SMS_GENERIC_EPROM_WRITE_RES",
114         [MSG_SMS_GENERIC_EPROM_READ_REQ              - MSG_TYPE_BASE_VAL] = "MSG_SMS_GENERIC_EPROM_READ_REQ",
115         [MSG_SMS_GENERIC_EPROM_READ_RES              - MSG_TYPE_BASE_VAL] = "MSG_SMS_GENERIC_EPROM_READ_RES",
116         [MSG_SMS_EEPROM_WRITE_REQ                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_EEPROM_WRITE_REQ",
117         [MSG_SMS_EEPROM_WRITE_RES                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_EEPROM_WRITE_RES",
118         [MSG_SMS_CUSTOM_READ_REQ                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_CUSTOM_READ_REQ",
119         [MSG_SMS_CUSTOM_READ_RES                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_CUSTOM_READ_RES",
120         [MSG_SMS_CUSTOM_WRITE_REQ                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_CUSTOM_WRITE_REQ",
121         [MSG_SMS_CUSTOM_WRITE_RES                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_CUSTOM_WRITE_RES",
122         [MSG_SMS_INIT_DEVICE_REQ                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_INIT_DEVICE_REQ",
123         [MSG_SMS_INIT_DEVICE_RES                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_INIT_DEVICE_RES",
124         [MSG_SMS_ATSC_SET_ALL_IP_REQ                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_SET_ALL_IP_REQ",
125         [MSG_SMS_ATSC_SET_ALL_IP_RES                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_SET_ALL_IP_RES",
126         [MSG_SMS_ATSC_START_ENSEMBLE_REQ             - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_START_ENSEMBLE_REQ",
127         [MSG_SMS_ATSC_START_ENSEMBLE_RES             - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_START_ENSEMBLE_RES",
128         [MSG_SMS_SET_OUTPUT_MODE_REQ                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_SET_OUTPUT_MODE_REQ",
129         [MSG_SMS_SET_OUTPUT_MODE_RES                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_SET_OUTPUT_MODE_RES",
130         [MSG_SMS_ATSC_IP_FILTER_GET_LIST_REQ         - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_IP_FILTER_GET_LIST_REQ",
131         [MSG_SMS_ATSC_IP_FILTER_GET_LIST_RES         - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_IP_FILTER_GET_LIST_RES",
132         [MSG_SMS_SUB_CHANNEL_START_REQ               - MSG_TYPE_BASE_VAL] = "MSG_SMS_SUB_CHANNEL_START_REQ",
133         [MSG_SMS_SUB_CHANNEL_START_RES               - MSG_TYPE_BASE_VAL] = "MSG_SMS_SUB_CHANNEL_START_RES",
134         [MSG_SMS_SUB_CHANNEL_STOP_REQ                - MSG_TYPE_BASE_VAL] = "MSG_SMS_SUB_CHANNEL_STOP_REQ",
135         [MSG_SMS_SUB_CHANNEL_STOP_RES                - MSG_TYPE_BASE_VAL] = "MSG_SMS_SUB_CHANNEL_STOP_RES",
136         [MSG_SMS_ATSC_IP_FILTER_ADD_REQ              - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_IP_FILTER_ADD_REQ",
137         [MSG_SMS_ATSC_IP_FILTER_ADD_RES              - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_IP_FILTER_ADD_RES",
138         [MSG_SMS_ATSC_IP_FILTER_REMOVE_REQ           - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_IP_FILTER_REMOVE_REQ",
139         [MSG_SMS_ATSC_IP_FILTER_REMOVE_RES           - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_IP_FILTER_REMOVE_RES",
140         [MSG_SMS_ATSC_IP_FILTER_REMOVE_ALL_REQ       - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_IP_FILTER_REMOVE_ALL_REQ",
141         [MSG_SMS_ATSC_IP_FILTER_REMOVE_ALL_RES       - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_IP_FILTER_REMOVE_ALL_RES",
142         [MSG_SMS_WAIT_CMD                            - MSG_TYPE_BASE_VAL] = "MSG_SMS_WAIT_CMD",
143         [MSG_SMS_ADD_PID_FILTER_REQ                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_ADD_PID_FILTER_REQ",
144         [MSG_SMS_ADD_PID_FILTER_RES                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_ADD_PID_FILTER_RES",
145         [MSG_SMS_REMOVE_PID_FILTER_REQ               - MSG_TYPE_BASE_VAL] = "MSG_SMS_REMOVE_PID_FILTER_REQ",
146         [MSG_SMS_REMOVE_PID_FILTER_RES               - MSG_TYPE_BASE_VAL] = "MSG_SMS_REMOVE_PID_FILTER_RES",
147         [MSG_SMS_FAST_INFORMATION_CHANNEL_REQ        - MSG_TYPE_BASE_VAL] = "MSG_SMS_FAST_INFORMATION_CHANNEL_REQ",
148         [MSG_SMS_FAST_INFORMATION_CHANNEL_RES        - MSG_TYPE_BASE_VAL] = "MSG_SMS_FAST_INFORMATION_CHANNEL_RES",
149         [MSG_SMS_DAB_CHANNEL                         - MSG_TYPE_BASE_VAL] = "MSG_SMS_DAB_CHANNEL",
150         [MSG_SMS_GET_PID_FILTER_LIST_REQ             - MSG_TYPE_BASE_VAL] = "MSG_SMS_GET_PID_FILTER_LIST_REQ",
151         [MSG_SMS_GET_PID_FILTER_LIST_RES             - MSG_TYPE_BASE_VAL] = "MSG_SMS_GET_PID_FILTER_LIST_RES",
152         [MSG_SMS_POWER_DOWN_REQ                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_POWER_DOWN_REQ",
153         [MSG_SMS_POWER_DOWN_RES                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_POWER_DOWN_RES",
154         [MSG_SMS_ATSC_SLT_EXIST_IND                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_SLT_EXIST_IND",
155         [MSG_SMS_ATSC_NO_SLT_IND                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_NO_SLT_IND",
156         [MSG_SMS_GET_STATISTICS_REQ                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_GET_STATISTICS_REQ",
157         [MSG_SMS_GET_STATISTICS_RES                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_GET_STATISTICS_RES",
158         [MSG_SMS_SEND_DUMP                           - MSG_TYPE_BASE_VAL] = "MSG_SMS_SEND_DUMP",
159         [MSG_SMS_SCAN_START_REQ                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_SCAN_START_REQ",
160         [MSG_SMS_SCAN_START_RES                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_SCAN_START_RES",
161         [MSG_SMS_SCAN_STOP_REQ                       - MSG_TYPE_BASE_VAL] = "MSG_SMS_SCAN_STOP_REQ",
162         [MSG_SMS_SCAN_STOP_RES                       - MSG_TYPE_BASE_VAL] = "MSG_SMS_SCAN_STOP_RES",
163         [MSG_SMS_SCAN_PROGRESS_IND                   - MSG_TYPE_BASE_VAL] = "MSG_SMS_SCAN_PROGRESS_IND",
164         [MSG_SMS_SCAN_COMPLETE_IND                   - MSG_TYPE_BASE_VAL] = "MSG_SMS_SCAN_COMPLETE_IND",
165         [MSG_SMS_LOG_ITEM                            - MSG_TYPE_BASE_VAL] = "MSG_SMS_LOG_ITEM",
166         [MSG_SMS_DAB_SUBCHANNEL_RECONFIG_REQ         - MSG_TYPE_BASE_VAL] = "MSG_SMS_DAB_SUBCHANNEL_RECONFIG_REQ",
167         [MSG_SMS_DAB_SUBCHANNEL_RECONFIG_RES         - MSG_TYPE_BASE_VAL] = "MSG_SMS_DAB_SUBCHANNEL_RECONFIG_RES",
168         [MSG_SMS_HO_PER_SLICES_IND                   - MSG_TYPE_BASE_VAL] = "MSG_SMS_HO_PER_SLICES_IND",
169         [MSG_SMS_HO_INBAND_POWER_IND                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_HO_INBAND_POWER_IND",
170         [MSG_SMS_MANUAL_DEMOD_REQ                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_MANUAL_DEMOD_REQ",
171         [MSG_SMS_HO_TUNE_ON_REQ                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_HO_TUNE_ON_REQ",
172         [MSG_SMS_HO_TUNE_ON_RES                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_HO_TUNE_ON_RES",
173         [MSG_SMS_HO_TUNE_OFF_REQ                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_HO_TUNE_OFF_REQ",
174         [MSG_SMS_HO_TUNE_OFF_RES                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_HO_TUNE_OFF_RES",
175         [MSG_SMS_HO_PEEK_FREQ_REQ                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_HO_PEEK_FREQ_REQ",
176         [MSG_SMS_HO_PEEK_FREQ_RES                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_HO_PEEK_FREQ_RES",
177         [MSG_SMS_HO_PEEK_FREQ_IND                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_HO_PEEK_FREQ_IND",
178         [MSG_SMS_MB_ATTEN_SET_REQ                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_MB_ATTEN_SET_REQ",
179         [MSG_SMS_MB_ATTEN_SET_RES                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_MB_ATTEN_SET_RES",
180         [MSG_SMS_ENABLE_STAT_IN_I2C_REQ              - MSG_TYPE_BASE_VAL] = "MSG_SMS_ENABLE_STAT_IN_I2C_REQ",
181         [MSG_SMS_ENABLE_STAT_IN_I2C_RES              - MSG_TYPE_BASE_VAL] = "MSG_SMS_ENABLE_STAT_IN_I2C_RES",
182         [MSG_SMS_SET_ANTENNA_CONFIG_REQ              - MSG_TYPE_BASE_VAL] = "MSG_SMS_SET_ANTENNA_CONFIG_REQ",
183         [MSG_SMS_SET_ANTENNA_CONFIG_RES              - MSG_TYPE_BASE_VAL] = "MSG_SMS_SET_ANTENNA_CONFIG_RES",
184         [MSG_SMS_GET_STATISTICS_EX_REQ               - MSG_TYPE_BASE_VAL] = "MSG_SMS_GET_STATISTICS_EX_REQ",
185         [MSG_SMS_GET_STATISTICS_EX_RES               - MSG_TYPE_BASE_VAL] = "MSG_SMS_GET_STATISTICS_EX_RES",
186         [MSG_SMS_SLEEP_RESUME_COMP_IND               - MSG_TYPE_BASE_VAL] = "MSG_SMS_SLEEP_RESUME_COMP_IND",
187         [MSG_SMS_SWITCH_HOST_INTERFACE_REQ           - MSG_TYPE_BASE_VAL] = "MSG_SMS_SWITCH_HOST_INTERFACE_REQ",
188         [MSG_SMS_SWITCH_HOST_INTERFACE_RES           - MSG_TYPE_BASE_VAL] = "MSG_SMS_SWITCH_HOST_INTERFACE_RES",
189         [MSG_SMS_DATA_DOWNLOAD_REQ                   - MSG_TYPE_BASE_VAL] = "MSG_SMS_DATA_DOWNLOAD_REQ",
190         [MSG_SMS_DATA_DOWNLOAD_RES                   - MSG_TYPE_BASE_VAL] = "MSG_SMS_DATA_DOWNLOAD_RES",
191         [MSG_SMS_DATA_VALIDITY_REQ                   - MSG_TYPE_BASE_VAL] = "MSG_SMS_DATA_VALIDITY_REQ",
192         [MSG_SMS_DATA_VALIDITY_RES                   - MSG_TYPE_BASE_VAL] = "MSG_SMS_DATA_VALIDITY_RES",
193         [MSG_SMS_SWDOWNLOAD_TRIGGER_REQ              - MSG_TYPE_BASE_VAL] = "MSG_SMS_SWDOWNLOAD_TRIGGER_REQ",
194         [MSG_SMS_SWDOWNLOAD_TRIGGER_RES              - MSG_TYPE_BASE_VAL] = "MSG_SMS_SWDOWNLOAD_TRIGGER_RES",
195         [MSG_SMS_SWDOWNLOAD_BACKDOOR_REQ             - MSG_TYPE_BASE_VAL] = "MSG_SMS_SWDOWNLOAD_BACKDOOR_REQ",
196         [MSG_SMS_SWDOWNLOAD_BACKDOOR_RES             - MSG_TYPE_BASE_VAL] = "MSG_SMS_SWDOWNLOAD_BACKDOOR_RES",
197         [MSG_SMS_GET_VERSION_EX_REQ                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_GET_VERSION_EX_REQ",
198         [MSG_SMS_GET_VERSION_EX_RES                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_GET_VERSION_EX_RES",
199         [MSG_SMS_CLOCK_OUTPUT_CONFIG_REQ             - MSG_TYPE_BASE_VAL] = "MSG_SMS_CLOCK_OUTPUT_CONFIG_REQ",
200         [MSG_SMS_CLOCK_OUTPUT_CONFIG_RES             - MSG_TYPE_BASE_VAL] = "MSG_SMS_CLOCK_OUTPUT_CONFIG_RES",
201         [MSG_SMS_I2C_SET_FREQ_REQ                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_I2C_SET_FREQ_REQ",
202         [MSG_SMS_I2C_SET_FREQ_RES                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_I2C_SET_FREQ_RES",
203         [MSG_SMS_GENERIC_I2C_REQ                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_GENERIC_I2C_REQ",
204         [MSG_SMS_GENERIC_I2C_RES                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_GENERIC_I2C_RES",
205         [MSG_SMS_DVBT_BDA_DATA                       - MSG_TYPE_BASE_VAL] = "MSG_SMS_DVBT_BDA_DATA",
206         [MSG_SW_RELOAD_REQ                           - MSG_TYPE_BASE_VAL] = "MSG_SW_RELOAD_REQ",
207         [MSG_SMS_DATA_MSG                            - MSG_TYPE_BASE_VAL] = "MSG_SMS_DATA_MSG",
208         [MSG_TABLE_UPLOAD_REQ                        - MSG_TYPE_BASE_VAL] = "MSG_TABLE_UPLOAD_REQ",
209         [MSG_TABLE_UPLOAD_RES                        - MSG_TYPE_BASE_VAL] = "MSG_TABLE_UPLOAD_RES",
210         [MSG_SW_RELOAD_START_REQ                     - MSG_TYPE_BASE_VAL] = "MSG_SW_RELOAD_START_REQ",
211         [MSG_SW_RELOAD_START_RES                     - MSG_TYPE_BASE_VAL] = "MSG_SW_RELOAD_START_RES",
212         [MSG_SW_RELOAD_EXEC_REQ                      - MSG_TYPE_BASE_VAL] = "MSG_SW_RELOAD_EXEC_REQ",
213         [MSG_SW_RELOAD_EXEC_RES                      - MSG_TYPE_BASE_VAL] = "MSG_SW_RELOAD_EXEC_RES",
214         [MSG_SMS_SPI_INT_LINE_SET_REQ                - MSG_TYPE_BASE_VAL] = "MSG_SMS_SPI_INT_LINE_SET_REQ",
215         [MSG_SMS_SPI_INT_LINE_SET_RES                - MSG_TYPE_BASE_VAL] = "MSG_SMS_SPI_INT_LINE_SET_RES",
216         [MSG_SMS_GPIO_CONFIG_EX_REQ                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_GPIO_CONFIG_EX_REQ",
217         [MSG_SMS_GPIO_CONFIG_EX_RES                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_GPIO_CONFIG_EX_RES",
218         [MSG_SMS_WATCHDOG_ACT_REQ                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_WATCHDOG_ACT_REQ",
219         [MSG_SMS_WATCHDOG_ACT_RES                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_WATCHDOG_ACT_RES",
220         [MSG_SMS_LOOPBACK_REQ                        - MSG_TYPE_BASE_VAL] = "MSG_SMS_LOOPBACK_REQ",
221         [MSG_SMS_LOOPBACK_RES                        - MSG_TYPE_BASE_VAL] = "MSG_SMS_LOOPBACK_RES",
222         [MSG_SMS_RAW_CAPTURE_START_REQ               - MSG_TYPE_BASE_VAL] = "MSG_SMS_RAW_CAPTURE_START_REQ",
223         [MSG_SMS_RAW_CAPTURE_START_RES               - MSG_TYPE_BASE_VAL] = "MSG_SMS_RAW_CAPTURE_START_RES",
224         [MSG_SMS_RAW_CAPTURE_ABORT_REQ               - MSG_TYPE_BASE_VAL] = "MSG_SMS_RAW_CAPTURE_ABORT_REQ",
225         [MSG_SMS_RAW_CAPTURE_ABORT_RES               - MSG_TYPE_BASE_VAL] = "MSG_SMS_RAW_CAPTURE_ABORT_RES",
226         [MSG_SMS_RAW_CAPTURE_COMPLETE_IND            - MSG_TYPE_BASE_VAL] = "MSG_SMS_RAW_CAPTURE_COMPLETE_IND",
227         [MSG_SMS_DATA_PUMP_IND                       - MSG_TYPE_BASE_VAL] = "MSG_SMS_DATA_PUMP_IND",
228         [MSG_SMS_DATA_PUMP_REQ                       - MSG_TYPE_BASE_VAL] = "MSG_SMS_DATA_PUMP_REQ",
229         [MSG_SMS_DATA_PUMP_RES                       - MSG_TYPE_BASE_VAL] = "MSG_SMS_DATA_PUMP_RES",
230         [MSG_SMS_FLASH_DL_REQ                        - MSG_TYPE_BASE_VAL] = "MSG_SMS_FLASH_DL_REQ",
231         [MSG_SMS_EXEC_TEST_1_REQ                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_EXEC_TEST_1_REQ",
232         [MSG_SMS_EXEC_TEST_1_RES                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_EXEC_TEST_1_RES",
233         [MSG_SMS_ENABLE_TS_INTERFACE_REQ             - MSG_TYPE_BASE_VAL] = "MSG_SMS_ENABLE_TS_INTERFACE_REQ",
234         [MSG_SMS_ENABLE_TS_INTERFACE_RES             - MSG_TYPE_BASE_VAL] = "MSG_SMS_ENABLE_TS_INTERFACE_RES",
235         [MSG_SMS_SPI_SET_BUS_WIDTH_REQ               - MSG_TYPE_BASE_VAL] = "MSG_SMS_SPI_SET_BUS_WIDTH_REQ",
236         [MSG_SMS_SPI_SET_BUS_WIDTH_RES               - MSG_TYPE_BASE_VAL] = "MSG_SMS_SPI_SET_BUS_WIDTH_RES",
237         [MSG_SMS_SEND_EMM_REQ                        - MSG_TYPE_BASE_VAL] = "MSG_SMS_SEND_EMM_REQ",
238         [MSG_SMS_SEND_EMM_RES                        - MSG_TYPE_BASE_VAL] = "MSG_SMS_SEND_EMM_RES",
239         [MSG_SMS_DISABLE_TS_INTERFACE_REQ            - MSG_TYPE_BASE_VAL] = "MSG_SMS_DISABLE_TS_INTERFACE_REQ",
240         [MSG_SMS_DISABLE_TS_INTERFACE_RES            - MSG_TYPE_BASE_VAL] = "MSG_SMS_DISABLE_TS_INTERFACE_RES",
241         [MSG_SMS_IS_BUF_FREE_REQ                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_IS_BUF_FREE_REQ",
242         [MSG_SMS_IS_BUF_FREE_RES                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_IS_BUF_FREE_RES",
243         [MSG_SMS_EXT_ANTENNA_REQ                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_EXT_ANTENNA_REQ",
244         [MSG_SMS_EXT_ANTENNA_RES                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_EXT_ANTENNA_RES",
245         [MSG_SMS_CMMB_GET_NET_OF_FREQ_REQ_OBSOLETE   - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_GET_NET_OF_FREQ_REQ_OBSOLETE",
246         [MSG_SMS_CMMB_GET_NET_OF_FREQ_RES_OBSOLETE   - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_GET_NET_OF_FREQ_RES_OBSOLETE",
247         [MSG_SMS_BATTERY_LEVEL_REQ                   - MSG_TYPE_BASE_VAL] = "MSG_SMS_BATTERY_LEVEL_REQ",
248         [MSG_SMS_BATTERY_LEVEL_RES                   - MSG_TYPE_BASE_VAL] = "MSG_SMS_BATTERY_LEVEL_RES",
249         [MSG_SMS_CMMB_INJECT_TABLE_REQ_OBSOLETE      - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_INJECT_TABLE_REQ_OBSOLETE",
250         [MSG_SMS_CMMB_INJECT_TABLE_RES_OBSOLETE      - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_INJECT_TABLE_RES_OBSOLETE",
251         [MSG_SMS_FM_RADIO_BLOCK_IND                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_FM_RADIO_BLOCK_IND",
252         [MSG_SMS_HOST_NOTIFICATION_IND               - MSG_TYPE_BASE_VAL] = "MSG_SMS_HOST_NOTIFICATION_IND",
253         [MSG_SMS_CMMB_GET_CONTROL_TABLE_REQ_OBSOLETE - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_GET_CONTROL_TABLE_REQ_OBSOLETE",
254         [MSG_SMS_CMMB_GET_CONTROL_TABLE_RES_OBSOLETE - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_GET_CONTROL_TABLE_RES_OBSOLETE",
255         [MSG_SMS_CMMB_GET_NETWORKS_REQ               - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_GET_NETWORKS_REQ",
256         [MSG_SMS_CMMB_GET_NETWORKS_RES               - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_GET_NETWORKS_RES",
257         [MSG_SMS_CMMB_START_SERVICE_REQ              - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_START_SERVICE_REQ",
258         [MSG_SMS_CMMB_START_SERVICE_RES              - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_START_SERVICE_RES",
259         [MSG_SMS_CMMB_STOP_SERVICE_REQ               - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_STOP_SERVICE_REQ",
260         [MSG_SMS_CMMB_STOP_SERVICE_RES               - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_STOP_SERVICE_RES",
261         [MSG_SMS_CMMB_ADD_CHANNEL_FILTER_REQ         - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_ADD_CHANNEL_FILTER_REQ",
262         [MSG_SMS_CMMB_ADD_CHANNEL_FILTER_RES         - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_ADD_CHANNEL_FILTER_RES",
263         [MSG_SMS_CMMB_REMOVE_CHANNEL_FILTER_REQ      - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_REMOVE_CHANNEL_FILTER_REQ",
264         [MSG_SMS_CMMB_REMOVE_CHANNEL_FILTER_RES      - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_REMOVE_CHANNEL_FILTER_RES",
265         [MSG_SMS_CMMB_START_CONTROL_INFO_REQ         - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_START_CONTROL_INFO_REQ",
266         [MSG_SMS_CMMB_START_CONTROL_INFO_RES         - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_START_CONTROL_INFO_RES",
267         [MSG_SMS_CMMB_STOP_CONTROL_INFO_REQ          - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_STOP_CONTROL_INFO_REQ",
268         [MSG_SMS_CMMB_STOP_CONTROL_INFO_RES          - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_STOP_CONTROL_INFO_RES",
269         [MSG_SMS_ISDBT_TUNE_REQ                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_ISDBT_TUNE_REQ",
270         [MSG_SMS_ISDBT_TUNE_RES                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_ISDBT_TUNE_RES",
271         [MSG_SMS_TRANSMISSION_IND                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_TRANSMISSION_IND",
272         [MSG_SMS_PID_STATISTICS_IND                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_PID_STATISTICS_IND",
273         [MSG_SMS_POWER_DOWN_IND                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_POWER_DOWN_IND",
274         [MSG_SMS_POWER_DOWN_CONF                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_POWER_DOWN_CONF",
275         [MSG_SMS_POWER_UP_IND                        - MSG_TYPE_BASE_VAL] = "MSG_SMS_POWER_UP_IND",
276         [MSG_SMS_POWER_UP_CONF                       - MSG_TYPE_BASE_VAL] = "MSG_SMS_POWER_UP_CONF",
277         [MSG_SMS_POWER_MODE_SET_REQ                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_POWER_MODE_SET_REQ",
278         [MSG_SMS_POWER_MODE_SET_RES                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_POWER_MODE_SET_RES",
279         [MSG_SMS_DEBUG_HOST_EVENT_REQ                - MSG_TYPE_BASE_VAL] = "MSG_SMS_DEBUG_HOST_EVENT_REQ",
280         [MSG_SMS_DEBUG_HOST_EVENT_RES                - MSG_TYPE_BASE_VAL] = "MSG_SMS_DEBUG_HOST_EVENT_RES",
281         [MSG_SMS_NEW_CRYSTAL_REQ                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_NEW_CRYSTAL_REQ",
282         [MSG_SMS_NEW_CRYSTAL_RES                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_NEW_CRYSTAL_RES",
283         [MSG_SMS_CONFIG_SPI_REQ                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_CONFIG_SPI_REQ",
284         [MSG_SMS_CONFIG_SPI_RES                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_CONFIG_SPI_RES",
285         [MSG_SMS_I2C_SHORT_STAT_IND                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_I2C_SHORT_STAT_IND",
286         [MSG_SMS_START_IR_REQ                        - MSG_TYPE_BASE_VAL] = "MSG_SMS_START_IR_REQ",
287         [MSG_SMS_START_IR_RES                        - MSG_TYPE_BASE_VAL] = "MSG_SMS_START_IR_RES",
288         [MSG_SMS_IR_SAMPLES_IND                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_IR_SAMPLES_IND",
289         [MSG_SMS_CMMB_CA_SERVICE_IND                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_CA_SERVICE_IND",
290         [MSG_SMS_SLAVE_DEVICE_DETECTED               - MSG_TYPE_BASE_VAL] = "MSG_SMS_SLAVE_DEVICE_DETECTED",
291         [MSG_SMS_INTERFACE_LOCK_IND                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_INTERFACE_LOCK_IND",
292         [MSG_SMS_INTERFACE_UNLOCK_IND                - MSG_TYPE_BASE_VAL] = "MSG_SMS_INTERFACE_UNLOCK_IND",
293         [MSG_SMS_SEND_ROSUM_BUFF_REQ                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_SEND_ROSUM_BUFF_REQ",
294         [MSG_SMS_SEND_ROSUM_BUFF_RES                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_SEND_ROSUM_BUFF_RES",
295         [MSG_SMS_ROSUM_BUFF                          - MSG_TYPE_BASE_VAL] = "MSG_SMS_ROSUM_BUFF",
296         [MSG_SMS_SET_AES128_KEY_REQ                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_SET_AES128_KEY_REQ",
297         [MSG_SMS_SET_AES128_KEY_RES                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_SET_AES128_KEY_RES",
298         [MSG_SMS_MBBMS_WRITE_REQ                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_MBBMS_WRITE_REQ",
299         [MSG_SMS_MBBMS_WRITE_RES                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_MBBMS_WRITE_RES",
300         [MSG_SMS_MBBMS_READ_IND                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_MBBMS_READ_IND",
301         [MSG_SMS_IQ_STREAM_START_REQ                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_IQ_STREAM_START_REQ",
302         [MSG_SMS_IQ_STREAM_START_RES                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_IQ_STREAM_START_RES",
303         [MSG_SMS_IQ_STREAM_STOP_REQ                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_IQ_STREAM_STOP_REQ",
304         [MSG_SMS_IQ_STREAM_STOP_RES                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_IQ_STREAM_STOP_RES",
305         [MSG_SMS_IQ_STREAM_DATA_BLOCK                - MSG_TYPE_BASE_VAL] = "MSG_SMS_IQ_STREAM_DATA_BLOCK",
306         [MSG_SMS_GET_EEPROM_VERSION_REQ              - MSG_TYPE_BASE_VAL] = "MSG_SMS_GET_EEPROM_VERSION_REQ",
307         [MSG_SMS_GET_EEPROM_VERSION_RES              - MSG_TYPE_BASE_VAL] = "MSG_SMS_GET_EEPROM_VERSION_RES",
308         [MSG_SMS_SIGNAL_DETECTED_IND                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_SIGNAL_DETECTED_IND",
309         [MSG_SMS_NO_SIGNAL_IND                       - MSG_TYPE_BASE_VAL] = "MSG_SMS_NO_SIGNAL_IND",
310         [MSG_SMS_MRC_SHUTDOWN_SLAVE_REQ              - MSG_TYPE_BASE_VAL] = "MSG_SMS_MRC_SHUTDOWN_SLAVE_REQ",
311         [MSG_SMS_MRC_SHUTDOWN_SLAVE_RES              - MSG_TYPE_BASE_VAL] = "MSG_SMS_MRC_SHUTDOWN_SLAVE_RES",
312         [MSG_SMS_MRC_BRINGUP_SLAVE_REQ               - MSG_TYPE_BASE_VAL] = "MSG_SMS_MRC_BRINGUP_SLAVE_REQ",
313         [MSG_SMS_MRC_BRINGUP_SLAVE_RES               - MSG_TYPE_BASE_VAL] = "MSG_SMS_MRC_BRINGUP_SLAVE_RES",
314         [MSG_SMS_EXTERNAL_LNA_CTRL_REQ               - MSG_TYPE_BASE_VAL] = "MSG_SMS_EXTERNAL_LNA_CTRL_REQ",
315         [MSG_SMS_EXTERNAL_LNA_CTRL_RES               - MSG_TYPE_BASE_VAL] = "MSG_SMS_EXTERNAL_LNA_CTRL_RES",
316         [MSG_SMS_SET_PERIODIC_STATISTICS_REQ         - MSG_TYPE_BASE_VAL] = "MSG_SMS_SET_PERIODIC_STATISTICS_REQ",
317         [MSG_SMS_SET_PERIODIC_STATISTICS_RES         - MSG_TYPE_BASE_VAL] = "MSG_SMS_SET_PERIODIC_STATISTICS_RES",
318         [MSG_SMS_CMMB_SET_AUTO_OUTPUT_TS0_REQ        - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_SET_AUTO_OUTPUT_TS0_REQ",
319         [MSG_SMS_CMMB_SET_AUTO_OUTPUT_TS0_RES        - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_SET_AUTO_OUTPUT_TS0_RES",
320         [LOCAL_TUNE                                  - MSG_TYPE_BASE_VAL] = "LOCAL_TUNE",
321         [LOCAL_IFFT_H_ICI                            - MSG_TYPE_BASE_VAL] = "LOCAL_IFFT_H_ICI",
322         [MSG_RESYNC_REQ                              - MSG_TYPE_BASE_VAL] = "MSG_RESYNC_REQ",
323         [MSG_SMS_CMMB_GET_MRC_STATISTICS_REQ         - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_GET_MRC_STATISTICS_REQ",
324         [MSG_SMS_CMMB_GET_MRC_STATISTICS_RES         - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_GET_MRC_STATISTICS_RES",
325         [MSG_SMS_LOG_EX_ITEM                         - MSG_TYPE_BASE_VAL] = "MSG_SMS_LOG_EX_ITEM",
326         [MSG_SMS_DEVICE_DATA_LOSS_IND                - MSG_TYPE_BASE_VAL] = "MSG_SMS_DEVICE_DATA_LOSS_IND",
327         [MSG_SMS_MRC_WATCHDOG_TRIGGERED_IND          - MSG_TYPE_BASE_VAL] = "MSG_SMS_MRC_WATCHDOG_TRIGGERED_IND",
328         [MSG_SMS_USER_MSG_REQ                        - MSG_TYPE_BASE_VAL] = "MSG_SMS_USER_MSG_REQ",
329         [MSG_SMS_USER_MSG_RES                        - MSG_TYPE_BASE_VAL] = "MSG_SMS_USER_MSG_RES",
330         [MSG_SMS_SMART_CARD_INIT_REQ                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_SMART_CARD_INIT_REQ",
331         [MSG_SMS_SMART_CARD_INIT_RES                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_SMART_CARD_INIT_RES",
332         [MSG_SMS_SMART_CARD_WRITE_REQ                - MSG_TYPE_BASE_VAL] = "MSG_SMS_SMART_CARD_WRITE_REQ",
333         [MSG_SMS_SMART_CARD_WRITE_RES                - MSG_TYPE_BASE_VAL] = "MSG_SMS_SMART_CARD_WRITE_RES",
334         [MSG_SMS_SMART_CARD_READ_IND                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_SMART_CARD_READ_IND",
335         [MSG_SMS_TSE_ENABLE_REQ                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_TSE_ENABLE_REQ",
336         [MSG_SMS_TSE_ENABLE_RES                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_TSE_ENABLE_RES",
337         [MSG_SMS_CMMB_GET_SHORT_STATISTICS_REQ       - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_GET_SHORT_STATISTICS_REQ",
338         [MSG_SMS_CMMB_GET_SHORT_STATISTICS_RES       - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_GET_SHORT_STATISTICS_RES",
339         [MSG_SMS_LED_CONFIG_REQ                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_LED_CONFIG_REQ",
340         [MSG_SMS_LED_CONFIG_RES                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_LED_CONFIG_RES",
341         [MSG_PWM_ANTENNA_REQ                         - MSG_TYPE_BASE_VAL] = "MSG_PWM_ANTENNA_REQ",
342         [MSG_PWM_ANTENNA_RES                         - MSG_TYPE_BASE_VAL] = "MSG_PWM_ANTENNA_RES",
343         [MSG_SMS_CMMB_SMD_SN_REQ                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_SMD_SN_REQ",
344         [MSG_SMS_CMMB_SMD_SN_RES                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_SMD_SN_RES",
345         [MSG_SMS_CMMB_SET_CA_CW_REQ                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_SET_CA_CW_REQ",
346         [MSG_SMS_CMMB_SET_CA_CW_RES                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_SET_CA_CW_RES",
347         [MSG_SMS_CMMB_SET_CA_SALT_REQ                - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_SET_CA_SALT_REQ",
348         [MSG_SMS_CMMB_SET_CA_SALT_RES                - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_SET_CA_SALT_RES",
349         [MSG_SMS_NSCD_INIT_REQ                       - MSG_TYPE_BASE_VAL] = "MSG_SMS_NSCD_INIT_REQ",
350         [MSG_SMS_NSCD_INIT_RES                       - MSG_TYPE_BASE_VAL] = "MSG_SMS_NSCD_INIT_RES",
351         [MSG_SMS_NSCD_PROCESS_SECTION_REQ            - MSG_TYPE_BASE_VAL] = "MSG_SMS_NSCD_PROCESS_SECTION_REQ",
352         [MSG_SMS_NSCD_PROCESS_SECTION_RES            - MSG_TYPE_BASE_VAL] = "MSG_SMS_NSCD_PROCESS_SECTION_RES",
353         [MSG_SMS_DBD_CREATE_OBJECT_REQ               - MSG_TYPE_BASE_VAL] = "MSG_SMS_DBD_CREATE_OBJECT_REQ",
354         [MSG_SMS_DBD_CREATE_OBJECT_RES               - MSG_TYPE_BASE_VAL] = "MSG_SMS_DBD_CREATE_OBJECT_RES",
355         [MSG_SMS_DBD_CONFIGURE_REQ                   - MSG_TYPE_BASE_VAL] = "MSG_SMS_DBD_CONFIGURE_REQ",
356         [MSG_SMS_DBD_CONFIGURE_RES                   - MSG_TYPE_BASE_VAL] = "MSG_SMS_DBD_CONFIGURE_RES",
357         [MSG_SMS_DBD_SET_KEYS_REQ                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_DBD_SET_KEYS_REQ",
358         [MSG_SMS_DBD_SET_KEYS_RES                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_DBD_SET_KEYS_RES",
359         [MSG_SMS_DBD_PROCESS_HEADER_REQ              - MSG_TYPE_BASE_VAL] = "MSG_SMS_DBD_PROCESS_HEADER_REQ",
360         [MSG_SMS_DBD_PROCESS_HEADER_RES              - MSG_TYPE_BASE_VAL] = "MSG_SMS_DBD_PROCESS_HEADER_RES",
361         [MSG_SMS_DBD_PROCESS_DATA_REQ                - MSG_TYPE_BASE_VAL] = "MSG_SMS_DBD_PROCESS_DATA_REQ",
362         [MSG_SMS_DBD_PROCESS_DATA_RES                - MSG_TYPE_BASE_VAL] = "MSG_SMS_DBD_PROCESS_DATA_RES",
363         [MSG_SMS_DBD_PROCESS_GET_DATA_REQ            - MSG_TYPE_BASE_VAL] = "MSG_SMS_DBD_PROCESS_GET_DATA_REQ",
364         [MSG_SMS_DBD_PROCESS_GET_DATA_RES            - MSG_TYPE_BASE_VAL] = "MSG_SMS_DBD_PROCESS_GET_DATA_RES",
365         [MSG_SMS_NSCD_OPEN_SESSION_REQ               - MSG_TYPE_BASE_VAL] = "MSG_SMS_NSCD_OPEN_SESSION_REQ",
366         [MSG_SMS_NSCD_OPEN_SESSION_RES               - MSG_TYPE_BASE_VAL] = "MSG_SMS_NSCD_OPEN_SESSION_RES",
367         [MSG_SMS_SEND_HOST_DATA_TO_DEMUX_REQ         - MSG_TYPE_BASE_VAL] = "MSG_SMS_SEND_HOST_DATA_TO_DEMUX_REQ",
368         [MSG_SMS_SEND_HOST_DATA_TO_DEMUX_RES         - MSG_TYPE_BASE_VAL] = "MSG_SMS_SEND_HOST_DATA_TO_DEMUX_RES",
369         [MSG_LAST_MSG_TYPE                           - MSG_TYPE_BASE_VAL] = "MSG_LAST_MSG_TYPE",
370 };
371
372 char *smscore_translate_msg(enum msg_types msgtype)
373 {
374         int i = msgtype - MSG_TYPE_BASE_VAL;
375         char *msg;
376
377         if (i < 0 || i >= ARRAY_SIZE(siano_msgs))
378                 return "Unknown msg type";
379
380         msg = siano_msgs[i];
381
382         if (!*msg)
383                 return "Unknown msg type";
384
385         return msg;
386 }
387 EXPORT_SYMBOL_GPL(smscore_translate_msg);
388
389 void smscore_set_board_id(struct smscore_device_t *core, int id)
390 {
391         core->board_id = id;
392 }
393
394 int smscore_led_state(struct smscore_device_t *core, int led)
395 {
396         if (led >= 0)
397                 core->led_state = led;
398         return core->led_state;
399 }
400 EXPORT_SYMBOL_GPL(smscore_set_board_id);
401
402 int smscore_get_board_id(struct smscore_device_t *core)
403 {
404         return core->board_id;
405 }
406 EXPORT_SYMBOL_GPL(smscore_get_board_id);
407
408 struct smscore_registry_entry_t {
409         struct list_head entry;
410         char devpath[32];
411         int mode;
412         enum sms_device_type_st type;
413 };
414
415 static struct list_head g_smscore_notifyees;
416 static struct list_head g_smscore_devices;
417 static struct mutex g_smscore_deviceslock;
418
419 static struct list_head g_smscore_registry;
420 static struct mutex g_smscore_registrylock;
421
422 static int default_mode = DEVICE_MODE_NONE;
423
424 module_param(default_mode, int, 0644);
425 MODULE_PARM_DESC(default_mode, "default firmware id (device mode)");
426
427 static struct smscore_registry_entry_t *smscore_find_registry(char *devpath)
428 {
429         struct smscore_registry_entry_t *entry;
430         struct list_head *next;
431
432         kmutex_lock(&g_smscore_registrylock);
433         for (next = g_smscore_registry.next;
434              next != &g_smscore_registry;
435              next = next->next) {
436                 entry = (struct smscore_registry_entry_t *) next;
437                 if (!strncmp(entry->devpath, devpath, sizeof(entry->devpath))) {
438                         kmutex_unlock(&g_smscore_registrylock);
439                         return entry;
440                 }
441         }
442         entry = kmalloc(sizeof(*entry), GFP_KERNEL);
443         if (entry) {
444                 entry->mode = default_mode;
445                 strscpy(entry->devpath, devpath, sizeof(entry->devpath));
446                 list_add(&entry->entry, &g_smscore_registry);
447         } else
448                 pr_err("failed to create smscore_registry.\n");
449         kmutex_unlock(&g_smscore_registrylock);
450         return entry;
451 }
452
453 int smscore_registry_getmode(char *devpath)
454 {
455         struct smscore_registry_entry_t *entry;
456
457         entry = smscore_find_registry(devpath);
458         if (entry)
459                 return entry->mode;
460         else
461                 pr_err("No registry found.\n");
462
463         return default_mode;
464 }
465 EXPORT_SYMBOL_GPL(smscore_registry_getmode);
466
467 static enum sms_device_type_st smscore_registry_gettype(char *devpath)
468 {
469         struct smscore_registry_entry_t *entry;
470
471         entry = smscore_find_registry(devpath);
472         if (entry)
473                 return entry->type;
474         else
475                 pr_err("No registry found.\n");
476
477         return -EINVAL;
478 }
479
480 static void smscore_registry_setmode(char *devpath, int mode)
481 {
482         struct smscore_registry_entry_t *entry;
483
484         entry = smscore_find_registry(devpath);
485         if (entry)
486                 entry->mode = mode;
487         else
488                 pr_err("No registry found.\n");
489 }
490
491 static void smscore_registry_settype(char *devpath,
492                                      enum sms_device_type_st type)
493 {
494         struct smscore_registry_entry_t *entry;
495
496         entry = smscore_find_registry(devpath);
497         if (entry)
498                 entry->type = type;
499         else
500                 pr_err("No registry found.\n");
501 }
502
503
504 static void list_add_locked(struct list_head *new, struct list_head *head,
505                             spinlock_t *lock)
506 {
507         unsigned long flags;
508
509         spin_lock_irqsave(lock, flags);
510
511         list_add(new, head);
512
513         spin_unlock_irqrestore(lock, flags);
514 }
515
516 /*
517  * register a client callback that called when device plugged in/unplugged
518  * NOTE: if devices exist callback is called immediately for each device
519  *
520  * @param hotplug callback
521  *
522  * return: 0 on success, <0 on error.
523  */
524 int smscore_register_hotplug(hotplug_t hotplug)
525 {
526         struct smscore_device_notifyee_t *notifyee;
527         struct list_head *next, *first;
528         int rc = 0;
529
530         kmutex_lock(&g_smscore_deviceslock);
531         notifyee = kmalloc(sizeof(*notifyee), GFP_KERNEL);
532         if (notifyee) {
533                 /* now notify callback about existing devices */
534                 first = &g_smscore_devices;
535                 for (next = first->next;
536                      next != first && !rc;
537                      next = next->next) {
538                         struct smscore_device_t *coredev =
539                                 (struct smscore_device_t *) next;
540                         rc = hotplug(coredev, coredev->device, 1);
541                 }
542
543                 if (rc >= 0) {
544                         notifyee->hotplug = hotplug;
545                         list_add(&notifyee->entry, &g_smscore_notifyees);
546                 } else
547                         kfree(notifyee);
548         } else
549                 rc = -ENOMEM;
550
551         kmutex_unlock(&g_smscore_deviceslock);
552
553         return rc;
554 }
555 EXPORT_SYMBOL_GPL(smscore_register_hotplug);
556
557 /*
558  * unregister a client callback that called when device plugged in/unplugged
559  *
560  * @param hotplug callback
561  *
562  */
563 void smscore_unregister_hotplug(hotplug_t hotplug)
564 {
565         struct list_head *next, *first;
566
567         kmutex_lock(&g_smscore_deviceslock);
568
569         first = &g_smscore_notifyees;
570
571         for (next = first->next; next != first;) {
572                 struct smscore_device_notifyee_t *notifyee =
573                         (struct smscore_device_notifyee_t *) next;
574                 next = next->next;
575
576                 if (notifyee->hotplug == hotplug) {
577                         list_del(&notifyee->entry);
578                         kfree(notifyee);
579                 }
580         }
581
582         kmutex_unlock(&g_smscore_deviceslock);
583 }
584 EXPORT_SYMBOL_GPL(smscore_unregister_hotplug);
585
586 static void smscore_notify_clients(struct smscore_device_t *coredev)
587 {
588         struct smscore_client_t *client;
589
590         /* the client must call smscore_unregister_client from remove handler */
591         while (!list_empty(&coredev->clients)) {
592                 client = (struct smscore_client_t *) coredev->clients.next;
593                 client->onremove_handler(client->context);
594         }
595 }
596
597 static int smscore_notify_callbacks(struct smscore_device_t *coredev,
598                                     struct device *device, int arrival)
599 {
600         struct smscore_device_notifyee_t *elem;
601         int rc = 0;
602
603         /* note: must be called under g_deviceslock */
604
605         list_for_each_entry(elem, &g_smscore_notifyees, entry) {
606                 rc = elem->hotplug(coredev, device, arrival);
607                 if (rc < 0)
608                         break;
609         }
610
611         return rc;
612 }
613
614 static struct
615 smscore_buffer_t *smscore_createbuffer(u8 *buffer, void *common_buffer,
616                                        dma_addr_t common_buffer_phys)
617 {
618         struct smscore_buffer_t *cb;
619
620         cb = kzalloc(sizeof(*cb), GFP_KERNEL);
621         if (!cb)
622                 return NULL;
623
624         cb->p = buffer;
625         cb->offset_in_common = buffer - (u8 *) common_buffer;
626         if (common_buffer_phys)
627                 cb->phys = common_buffer_phys + cb->offset_in_common;
628
629         return cb;
630 }
631
632 /*
633  * creates coredev object for a device, prepares buffers,
634  * creates buffer mappings, notifies registered hotplugs about new device.
635  *
636  * @param params device pointer to struct with device specific parameters
637  *               and handlers
638  * @param coredev pointer to a value that receives created coredev object
639  *
640  * return: 0 on success, <0 on error.
641  */
642 int smscore_register_device(struct smsdevice_params_t *params,
643                             struct smscore_device_t **coredev,
644                             gfp_t gfp_buf_flags,
645                             void *mdev)
646 {
647         struct smscore_device_t *dev;
648         u8 *buffer;
649
650         dev = kzalloc(sizeof(*dev), GFP_KERNEL);
651         if (!dev)
652                 return -ENOMEM;
653
654 #ifdef CONFIG_MEDIA_CONTROLLER_DVB
655         dev->media_dev = mdev;
656 #endif
657         dev->gfp_buf_flags = gfp_buf_flags;
658
659         /* init list entry so it could be safe in smscore_unregister_device */
660         INIT_LIST_HEAD(&dev->entry);
661
662         /* init queues */
663         INIT_LIST_HEAD(&dev->clients);
664         INIT_LIST_HEAD(&dev->buffers);
665
666         /* init locks */
667         spin_lock_init(&dev->clientslock);
668         spin_lock_init(&dev->bufferslock);
669
670         /* init completion events */
671         init_completion(&dev->version_ex_done);
672         init_completion(&dev->data_download_done);
673         init_completion(&dev->data_validity_done);
674         init_completion(&dev->trigger_done);
675         init_completion(&dev->init_device_done);
676         init_completion(&dev->reload_start_done);
677         init_completion(&dev->resume_done);
678         init_completion(&dev->gpio_configuration_done);
679         init_completion(&dev->gpio_set_level_done);
680         init_completion(&dev->gpio_get_level_done);
681         init_completion(&dev->ir_init_done);
682
683         /* Buffer management */
684         init_waitqueue_head(&dev->buffer_mng_waitq);
685
686         /* alloc common buffer */
687         dev->common_buffer_size = params->buffer_size * params->num_buffers;
688         if (params->usb_device)
689                 buffer = kzalloc(dev->common_buffer_size, GFP_KERNEL);
690         else
691                 buffer = dma_alloc_coherent(params->device,
692                                             dev->common_buffer_size,
693                                             &dev->common_buffer_phys,
694                                             GFP_KERNEL | dev->gfp_buf_flags);
695         if (!buffer) {
696                 smscore_unregister_device(dev);
697                 return -ENOMEM;
698         }
699         dev->common_buffer = buffer;
700
701         /* prepare dma buffers */
702         for (; dev->num_buffers < params->num_buffers;
703              dev->num_buffers++, buffer += params->buffer_size) {
704                 struct smscore_buffer_t *cb;
705
706                 cb = smscore_createbuffer(buffer, dev->common_buffer,
707                                           dev->common_buffer_phys);
708                 if (!cb) {
709                         smscore_unregister_device(dev);
710                         return -ENOMEM;
711                 }
712
713                 smscore_putbuffer(dev, cb);
714         }
715
716         pr_debug("allocated %d buffers\n", dev->num_buffers);
717
718         dev->mode = DEVICE_MODE_NONE;
719         dev->board_id = SMS_BOARD_UNKNOWN;
720         dev->context = params->context;
721         dev->device = params->device;
722         dev->usb_device = params->usb_device;
723         dev->setmode_handler = params->setmode_handler;
724         dev->detectmode_handler = params->detectmode_handler;
725         dev->sendrequest_handler = params->sendrequest_handler;
726         dev->preload_handler = params->preload_handler;
727         dev->postload_handler = params->postload_handler;
728
729         dev->device_flags = params->flags;
730         strscpy(dev->devpath, params->devpath, sizeof(dev->devpath));
731
732         smscore_registry_settype(dev->devpath, params->device_type);
733
734         /* add device to devices list */
735         kmutex_lock(&g_smscore_deviceslock);
736         list_add(&dev->entry, &g_smscore_devices);
737         kmutex_unlock(&g_smscore_deviceslock);
738
739         *coredev = dev;
740
741         pr_debug("device %p created\n", dev);
742
743         return 0;
744 }
745 EXPORT_SYMBOL_GPL(smscore_register_device);
746
747
748 static int smscore_sendrequest_and_wait(struct smscore_device_t *coredev,
749                 void *buffer, size_t size, struct completion *completion) {
750         int rc;
751
752         if (!completion)
753                 return -EINVAL;
754         init_completion(completion);
755
756         rc = coredev->sendrequest_handler(coredev->context, buffer, size);
757         if (rc < 0) {
758                 pr_info("sendrequest returned error %d\n", rc);
759                 return rc;
760         }
761
762         return wait_for_completion_timeout(completion,
763                         msecs_to_jiffies(SMS_PROTOCOL_MAX_RAOUNDTRIP_MS)) ?
764                         0 : -ETIME;
765 }
766
767 /*
768  * Starts & enables IR operations
769  *
770  * return: 0 on success, < 0 on error.
771  */
772 static int smscore_init_ir(struct smscore_device_t *coredev)
773 {
774         int ir_io;
775         int rc;
776         void *buffer;
777
778         coredev->ir.dev = NULL;
779         ir_io = sms_get_board(smscore_get_board_id(coredev))->board_cfg.ir;
780         if (ir_io) {/* only if IR port exist we use IR sub-module */
781                 pr_debug("IR loading\n");
782                 rc = sms_ir_init(coredev);
783
784                 if      (rc != 0)
785                         pr_err("Error initialization DTV IR sub-module\n");
786                 else {
787                         buffer = kmalloc(sizeof(struct sms_msg_data2) +
788                                                 SMS_DMA_ALIGNMENT,
789                                                 GFP_KERNEL | coredev->gfp_buf_flags);
790                         if (buffer) {
791                                 struct sms_msg_data2 *msg =
792                                 (struct sms_msg_data2 *)
793                                 SMS_ALIGN_ADDRESS(buffer);
794
795                                 SMS_INIT_MSG(&msg->x_msg_header,
796                                                 MSG_SMS_START_IR_REQ,
797                                                 sizeof(struct sms_msg_data2));
798                                 msg->msg_data[0] = coredev->ir.controller;
799                                 msg->msg_data[1] = coredev->ir.timeout;
800
801                                 rc = smscore_sendrequest_and_wait(coredev, msg,
802                                                 msg->x_msg_header. msg_length,
803                                                 &coredev->ir_init_done);
804
805                                 kfree(buffer);
806                         } else
807                                 pr_err("Sending IR initialization message failed\n");
808                 }
809         } else
810                 pr_info("IR port has not been detected\n");
811
812         return 0;
813 }
814
815 /*
816  * configures device features according to board configuration structure.
817  *
818  * @param coredev pointer to a coredev object returned by
819  *                smscore_register_device
820  *
821  * return: 0 on success, <0 on error.
822  */
823 static int smscore_configure_board(struct smscore_device_t *coredev)
824 {
825         struct sms_board *board;
826
827         board = sms_get_board(coredev->board_id);
828         if (!board) {
829                 pr_err("no board configuration exist.\n");
830                 return -EINVAL;
831         }
832
833         if (board->mtu) {
834                 struct sms_msg_data mtu_msg;
835                 pr_debug("set max transmit unit %d\n", board->mtu);
836
837                 mtu_msg.x_msg_header.msg_src_id = 0;
838                 mtu_msg.x_msg_header.msg_dst_id = HIF_TASK;
839                 mtu_msg.x_msg_header.msg_flags = 0;
840                 mtu_msg.x_msg_header.msg_type = MSG_SMS_SET_MAX_TX_MSG_LEN_REQ;
841                 mtu_msg.x_msg_header.msg_length = sizeof(mtu_msg);
842                 mtu_msg.msg_data[0] = board->mtu;
843
844                 coredev->sendrequest_handler(coredev->context, &mtu_msg,
845                                              sizeof(mtu_msg));
846         }
847
848         if (board->crystal) {
849                 struct sms_msg_data crys_msg;
850                 pr_debug("set crystal value %d\n", board->crystal);
851
852                 SMS_INIT_MSG(&crys_msg.x_msg_header,
853                                 MSG_SMS_NEW_CRYSTAL_REQ,
854                                 sizeof(crys_msg));
855                 crys_msg.msg_data[0] = board->crystal;
856
857                 coredev->sendrequest_handler(coredev->context, &crys_msg,
858                                              sizeof(crys_msg));
859         }
860
861         return 0;
862 }
863
864 /*
865  * sets initial device mode and notifies client hotplugs that device is ready
866  *
867  * @param coredev pointer to a coredev object returned by
868  *                smscore_register_device
869  *
870  * return: 0 on success, <0 on error.
871  */
872 int smscore_start_device(struct smscore_device_t *coredev)
873 {
874         int rc;
875         int board_id = smscore_get_board_id(coredev);
876         int mode = smscore_registry_getmode(coredev->devpath);
877
878         /* Device is initialized as DEVICE_MODE_NONE */
879         if (board_id != SMS_BOARD_UNKNOWN && mode == DEVICE_MODE_NONE)
880                 mode = sms_get_board(board_id)->default_mode;
881
882         rc = smscore_set_device_mode(coredev, mode);
883         if (rc < 0) {
884                 pr_info("set device mode failed , rc %d\n", rc);
885                 return rc;
886         }
887         rc = smscore_configure_board(coredev);
888         if (rc < 0) {
889                 pr_info("configure board failed , rc %d\n", rc);
890                 return rc;
891         }
892
893         kmutex_lock(&g_smscore_deviceslock);
894
895         rc = smscore_notify_callbacks(coredev, coredev->device, 1);
896         smscore_init_ir(coredev);
897
898         pr_debug("device %p started, rc %d\n", coredev, rc);
899
900         kmutex_unlock(&g_smscore_deviceslock);
901
902         return rc;
903 }
904 EXPORT_SYMBOL_GPL(smscore_start_device);
905
906
907 static int smscore_load_firmware_family2(struct smscore_device_t *coredev,
908                                          void *buffer, size_t size)
909 {
910         struct sms_firmware *firmware = (struct sms_firmware *) buffer;
911         struct sms_msg_data4 *msg;
912         u32 mem_address,  calc_checksum = 0;
913         u32 i, *ptr;
914         u8 *payload = firmware->payload;
915         int rc = 0;
916         firmware->start_address = le32_to_cpup((__le32 *)&firmware->start_address);
917         firmware->length = le32_to_cpup((__le32 *)&firmware->length);
918
919         mem_address = firmware->start_address;
920
921         pr_debug("loading FW to addr 0x%x size %d\n",
922                  mem_address, firmware->length);
923         if (coredev->preload_handler) {
924                 rc = coredev->preload_handler(coredev->context);
925                 if (rc < 0)
926                         return rc;
927         }
928
929         /* PAGE_SIZE buffer shall be enough and dma aligned */
930         msg = kmalloc(PAGE_SIZE, GFP_KERNEL | coredev->gfp_buf_flags);
931         if (!msg)
932                 return -ENOMEM;
933
934         if (coredev->mode != DEVICE_MODE_NONE) {
935                 pr_debug("sending reload command.\n");
936                 SMS_INIT_MSG(&msg->x_msg_header, MSG_SW_RELOAD_START_REQ,
937                              sizeof(struct sms_msg_hdr));
938                 rc = smscore_sendrequest_and_wait(coredev, msg,
939                                                   msg->x_msg_header.msg_length,
940                                                   &coredev->reload_start_done);
941                 if (rc < 0) {
942                         pr_err("device reload failed, rc %d\n", rc);
943                         goto exit_fw_download;
944                 }
945                 mem_address = *(u32 *) &payload[20];
946         }
947
948         for (i = 0, ptr = (u32 *)firmware->payload; i < firmware->length/4 ;
949              i++, ptr++)
950                 calc_checksum += *ptr;
951
952         while (size && rc >= 0) {
953                 struct sms_data_download *data_msg =
954                         (struct sms_data_download *) msg;
955                 int payload_size = min_t(int, size, SMS_MAX_PAYLOAD_SIZE);
956
957                 SMS_INIT_MSG(&msg->x_msg_header, MSG_SMS_DATA_DOWNLOAD_REQ,
958                              (u16)(sizeof(struct sms_msg_hdr) +
959                                       sizeof(u32) + payload_size));
960
961                 data_msg->mem_addr = mem_address;
962                 memcpy(data_msg->payload, payload, payload_size);
963
964                 rc = smscore_sendrequest_and_wait(coredev, data_msg,
965                                 data_msg->x_msg_header.msg_length,
966                                 &coredev->data_download_done);
967
968                 payload += payload_size;
969                 size -= payload_size;
970                 mem_address += payload_size;
971         }
972
973         if (rc < 0)
974                 goto exit_fw_download;
975
976         pr_debug("sending MSG_SMS_DATA_VALIDITY_REQ expecting 0x%x\n",
977                 calc_checksum);
978         SMS_INIT_MSG(&msg->x_msg_header, MSG_SMS_DATA_VALIDITY_REQ,
979                         sizeof(msg->x_msg_header) +
980                         sizeof(u32) * 3);
981         msg->msg_data[0] = firmware->start_address;
982                 /* Entry point */
983         msg->msg_data[1] = firmware->length;
984         msg->msg_data[2] = 0; /* Regular checksum*/
985         rc = smscore_sendrequest_and_wait(coredev, msg,
986                                           msg->x_msg_header.msg_length,
987                                           &coredev->data_validity_done);
988         if (rc < 0)
989                 goto exit_fw_download;
990
991         if (coredev->mode == DEVICE_MODE_NONE) {
992                 struct sms_msg_data *trigger_msg =
993                         (struct sms_msg_data *) msg;
994
995                 pr_debug("sending MSG_SMS_SWDOWNLOAD_TRIGGER_REQ\n");
996                 SMS_INIT_MSG(&msg->x_msg_header,
997                                 MSG_SMS_SWDOWNLOAD_TRIGGER_REQ,
998                                 sizeof(struct sms_msg_hdr) +
999                                 sizeof(u32) * 5);
1000
1001                 trigger_msg->msg_data[0] = firmware->start_address;
1002                                         /* Entry point */
1003                 trigger_msg->msg_data[1] = 6; /* Priority */
1004                 trigger_msg->msg_data[2] = 0x200; /* Stack size */
1005                 trigger_msg->msg_data[3] = 0; /* Parameter */
1006                 trigger_msg->msg_data[4] = 4; /* Task ID */
1007
1008                 rc = smscore_sendrequest_and_wait(coredev, trigger_msg,
1009                                         trigger_msg->x_msg_header.msg_length,
1010                                         &coredev->trigger_done);
1011         } else {
1012                 SMS_INIT_MSG(&msg->x_msg_header, MSG_SW_RELOAD_EXEC_REQ,
1013                                 sizeof(struct sms_msg_hdr));
1014                 rc = coredev->sendrequest_handler(coredev->context, msg,
1015                                 msg->x_msg_header.msg_length);
1016         }
1017
1018         if (rc < 0)
1019                 goto exit_fw_download;
1020
1021         /*
1022          * backward compatibility - wait to device_ready_done for
1023          * not more than 400 ms
1024          */
1025         msleep(400);
1026
1027 exit_fw_download:
1028         kfree(msg);
1029
1030         if (coredev->postload_handler) {
1031                 pr_debug("rc=%d, postload=0x%p\n",
1032                          rc, coredev->postload_handler);
1033                 if (rc >= 0)
1034                         return coredev->postload_handler(coredev->context);
1035         }
1036
1037         pr_debug("rc=%d\n", rc);
1038         return rc;
1039 }
1040
1041 static char *smscore_fw_lkup[][DEVICE_MODE_MAX] = {
1042         [SMS_NOVA_A0] = {
1043                 [DEVICE_MODE_DVBT]              = SMS_FW_DVB_NOVA_12MHZ,
1044                 [DEVICE_MODE_DVBH]              = SMS_FW_DVB_NOVA_12MHZ,
1045                 [DEVICE_MODE_DAB_TDMB]          = SMS_FW_TDMB_NOVA_12MHZ,
1046                 [DEVICE_MODE_DVBT_BDA]          = SMS_FW_DVB_NOVA_12MHZ,
1047                 [DEVICE_MODE_ISDBT]             = SMS_FW_ISDBT_NOVA_12MHZ,
1048                 [DEVICE_MODE_ISDBT_BDA]         = SMS_FW_ISDBT_NOVA_12MHZ,
1049         },
1050         [SMS_NOVA_B0] = {
1051                 [DEVICE_MODE_DVBT]              = SMS_FW_DVB_NOVA_12MHZ_B0,
1052                 [DEVICE_MODE_DVBH]              = SMS_FW_DVB_NOVA_12MHZ_B0,
1053                 [DEVICE_MODE_DAB_TDMB]          = SMS_FW_TDMB_NOVA_12MHZ_B0,
1054                 [DEVICE_MODE_DVBT_BDA]          = SMS_FW_DVB_NOVA_12MHZ_B0,
1055                 [DEVICE_MODE_ISDBT]             = SMS_FW_ISDBT_NOVA_12MHZ_B0,
1056                 [DEVICE_MODE_ISDBT_BDA]         = SMS_FW_ISDBT_NOVA_12MHZ_B0,
1057                 [DEVICE_MODE_FM_RADIO]          = SMS_FW_FM_RADIO,
1058                 [DEVICE_MODE_FM_RADIO_BDA]      = SMS_FW_FM_RADIO,
1059         },
1060         [SMS_VEGA] = {
1061                 [DEVICE_MODE_CMMB]              = SMS_FW_CMMB_VEGA_12MHZ,
1062         },
1063         [SMS_VENICE] = {
1064                 [DEVICE_MODE_CMMB]              = SMS_FW_CMMB_VENICE_12MHZ,
1065         },
1066         [SMS_MING] = {
1067                 [DEVICE_MODE_CMMB]              = SMS_FW_CMMB_MING_APP,
1068         },
1069         [SMS_PELE] = {
1070                 [DEVICE_MODE_ISDBT]             = SMS_FW_ISDBT_PELE,
1071                 [DEVICE_MODE_ISDBT_BDA]         = SMS_FW_ISDBT_PELE,
1072         },
1073         [SMS_RIO] = {
1074                 [DEVICE_MODE_DVBT]              = SMS_FW_DVB_RIO,
1075                 [DEVICE_MODE_DVBH]              = SMS_FW_DVBH_RIO,
1076                 [DEVICE_MODE_DVBT_BDA]          = SMS_FW_DVB_RIO,
1077                 [DEVICE_MODE_ISDBT]             = SMS_FW_ISDBT_RIO,
1078                 [DEVICE_MODE_ISDBT_BDA]         = SMS_FW_ISDBT_RIO,
1079                 [DEVICE_MODE_FM_RADIO]          = SMS_FW_FM_RADIO_RIO,
1080                 [DEVICE_MODE_FM_RADIO_BDA]      = SMS_FW_FM_RADIO_RIO,
1081         },
1082         [SMS_DENVER_1530] = {
1083                 [DEVICE_MODE_ATSC]              = SMS_FW_ATSC_DENVER,
1084         },
1085         [SMS_DENVER_2160] = {
1086                 [DEVICE_MODE_DAB_TDMB]          = SMS_FW_TDMB_DENVER,
1087         },
1088 };
1089
1090 /*
1091  * get firmware file name from one of the two mechanisms : sms_boards or
1092  * smscore_fw_lkup.
1093  * @param coredev pointer to a coredev object returned by
1094  *                smscore_register_device
1095  * @param mode requested mode of operation
1096  * @param lookup if 1, always get the fw filename from smscore_fw_lkup
1097  *       table. if 0, try first to get from sms_boards
1098  *
1099  * return: 0 on success, <0 on error.
1100  */
1101 static char *smscore_get_fw_filename(struct smscore_device_t *coredev,
1102                               int mode)
1103 {
1104         char **fw;
1105         int board_id = smscore_get_board_id(coredev);
1106         enum sms_device_type_st type;
1107
1108         type = smscore_registry_gettype(coredev->devpath);
1109
1110         /* Prevent looking outside the smscore_fw_lkup table */
1111         if (type <= SMS_UNKNOWN_TYPE || type >= SMS_NUM_OF_DEVICE_TYPES)
1112                 return NULL;
1113         if (mode <= DEVICE_MODE_NONE || mode >= DEVICE_MODE_MAX)
1114                 return NULL;
1115
1116         pr_debug("trying to get fw name from sms_boards board_id %d mode %d\n",
1117                   board_id, mode);
1118         fw = sms_get_board(board_id)->fw;
1119         if (!fw || !fw[mode]) {
1120                 pr_debug("cannot find fw name in sms_boards, getting from lookup table mode %d type %d\n",
1121                           mode, type);
1122                 return smscore_fw_lkup[type][mode];
1123         }
1124
1125         return fw[mode];
1126 }
1127
1128 /*
1129  * loads specified firmware into a buffer and calls device loadfirmware_handler
1130  *
1131  * @param coredev pointer to a coredev object returned by
1132  *                smscore_register_device
1133  * @param filename null-terminated string specifies firmware file name
1134  * @param loadfirmware_handler device handler that loads firmware
1135  *
1136  * return: 0 on success, <0 on error.
1137  */
1138 static int smscore_load_firmware_from_file(struct smscore_device_t *coredev,
1139                                            int mode,
1140                                            loadfirmware_t loadfirmware_handler)
1141 {
1142         int rc = -ENOENT;
1143         u8 *fw_buf;
1144         u32 fw_buf_size;
1145         const struct firmware *fw;
1146
1147         char *fw_filename = smscore_get_fw_filename(coredev, mode);
1148         if (!fw_filename) {
1149                 pr_err("mode %d not supported on this device\n", mode);
1150                 return -ENOENT;
1151         }
1152         pr_debug("Firmware name: %s\n", fw_filename);
1153
1154         if (!loadfirmware_handler &&
1155             !(coredev->device_flags & SMS_DEVICE_FAMILY2))
1156                 return -EINVAL;
1157
1158         rc = request_firmware(&fw, fw_filename, coredev->device);
1159         if (rc < 0) {
1160                 pr_err("failed to open firmware file '%s'\n", fw_filename);
1161                 return rc;
1162         }
1163         pr_debug("read fw %s, buffer size=0x%zx\n", fw_filename, fw->size);
1164         fw_buf = kmalloc(ALIGN(fw->size + sizeof(struct sms_firmware),
1165                          SMS_ALLOC_ALIGNMENT), GFP_KERNEL | coredev->gfp_buf_flags);
1166         if (!fw_buf) {
1167                 pr_err("failed to allocate firmware buffer\n");
1168                 rc = -ENOMEM;
1169         } else {
1170                 memcpy(fw_buf, fw->data, fw->size);
1171                 fw_buf_size = fw->size;
1172
1173                 rc = (coredev->device_flags & SMS_DEVICE_FAMILY2) ?
1174                         smscore_load_firmware_family2(coredev, fw_buf, fw_buf_size)
1175                         : loadfirmware_handler(coredev->context, fw_buf,
1176                         fw_buf_size);
1177         }
1178
1179         kfree(fw_buf);
1180         release_firmware(fw);
1181
1182         return rc;
1183 }
1184
1185 /*
1186  * notifies all clients registered with the device, notifies hotplugs,
1187  * frees all buffers and coredev object
1188  *
1189  * @param coredev pointer to a coredev object returned by
1190  *                smscore_register_device
1191  *
1192  * return: 0 on success, <0 on error.
1193  */
1194 void smscore_unregister_device(struct smscore_device_t *coredev)
1195 {
1196         struct smscore_buffer_t *cb;
1197         int num_buffers = 0;
1198         int retry = 0;
1199
1200         kmutex_lock(&g_smscore_deviceslock);
1201
1202         /* Release input device (IR) resources */
1203         sms_ir_exit(coredev);
1204
1205         smscore_notify_clients(coredev);
1206         smscore_notify_callbacks(coredev, NULL, 0);
1207
1208         /* at this point all buffers should be back
1209          * onresponse must no longer be called */
1210
1211         while (1) {
1212                 while (!list_empty(&coredev->buffers)) {
1213                         cb = (struct smscore_buffer_t *) coredev->buffers.next;
1214                         list_del(&cb->entry);
1215                         kfree(cb);
1216                         num_buffers++;
1217                 }
1218                 if (num_buffers == coredev->num_buffers)
1219                         break;
1220                 if (++retry > 10) {
1221                         pr_info("exiting although not all buffers released.\n");
1222                         break;
1223                 }
1224
1225                 pr_debug("waiting for %d buffer(s)\n",
1226                          coredev->num_buffers - num_buffers);
1227                 kmutex_unlock(&g_smscore_deviceslock);
1228                 msleep(100);
1229                 kmutex_lock(&g_smscore_deviceslock);
1230         }
1231
1232         pr_debug("freed %d buffers\n", num_buffers);
1233
1234         if (coredev->common_buffer) {
1235                 if (coredev->usb_device)
1236                         kfree(coredev->common_buffer);
1237                 else
1238                         dma_free_coherent(coredev->device,
1239                                           coredev->common_buffer_size,
1240                                           coredev->common_buffer,
1241                                           coredev->common_buffer_phys);
1242         }
1243         kfree(coredev->fw_buf);
1244
1245         list_del(&coredev->entry);
1246         kfree(coredev);
1247
1248         kmutex_unlock(&g_smscore_deviceslock);
1249
1250         pr_debug("device %p destroyed\n", coredev);
1251 }
1252 EXPORT_SYMBOL_GPL(smscore_unregister_device);
1253
1254 static int smscore_detect_mode(struct smscore_device_t *coredev)
1255 {
1256         void *buffer = kmalloc(sizeof(struct sms_msg_hdr) + SMS_DMA_ALIGNMENT,
1257                                GFP_KERNEL | coredev->gfp_buf_flags);
1258         struct sms_msg_hdr *msg =
1259                 (struct sms_msg_hdr *) SMS_ALIGN_ADDRESS(buffer);
1260         int rc;
1261
1262         if (!buffer)
1263                 return -ENOMEM;
1264
1265         SMS_INIT_MSG(msg, MSG_SMS_GET_VERSION_EX_REQ,
1266                      sizeof(struct sms_msg_hdr));
1267
1268         rc = smscore_sendrequest_and_wait(coredev, msg, msg->msg_length,
1269                                           &coredev->version_ex_done);
1270         if (rc == -ETIME) {
1271                 pr_err("MSG_SMS_GET_VERSION_EX_REQ failed first try\n");
1272
1273                 if (wait_for_completion_timeout(&coredev->resume_done,
1274                                                 msecs_to_jiffies(5000))) {
1275                         rc = smscore_sendrequest_and_wait(
1276                                 coredev, msg, msg->msg_length,
1277                                 &coredev->version_ex_done);
1278                         if (rc < 0)
1279                                 pr_err("MSG_SMS_GET_VERSION_EX_REQ failed second try, rc %d\n",
1280                                         rc);
1281                 } else
1282                         rc = -ETIME;
1283         }
1284
1285         kfree(buffer);
1286
1287         return rc;
1288 }
1289
1290 /*
1291  * send init device request and wait for response
1292  *
1293  * @param coredev pointer to a coredev object returned by
1294  *                smscore_register_device
1295  * @param mode requested mode of operation
1296  *
1297  * return: 0 on success, <0 on error.
1298  */
1299 static int smscore_init_device(struct smscore_device_t *coredev, int mode)
1300 {
1301         void *buffer;
1302         struct sms_msg_data *msg;
1303         int rc = 0;
1304
1305         buffer = kmalloc(sizeof(struct sms_msg_data) +
1306                         SMS_DMA_ALIGNMENT, GFP_KERNEL | coredev->gfp_buf_flags);
1307         if (!buffer)
1308                 return -ENOMEM;
1309
1310         msg = (struct sms_msg_data *)SMS_ALIGN_ADDRESS(buffer);
1311         SMS_INIT_MSG(&msg->x_msg_header, MSG_SMS_INIT_DEVICE_REQ,
1312                         sizeof(struct sms_msg_data));
1313         msg->msg_data[0] = mode;
1314
1315         rc = smscore_sendrequest_and_wait(coredev, msg,
1316                         msg->x_msg_header. msg_length,
1317                         &coredev->init_device_done);
1318
1319         kfree(buffer);
1320         return rc;
1321 }
1322
1323 /*
1324  * calls device handler to change mode of operation
1325  * NOTE: stellar/usb may disconnect when changing mode
1326  *
1327  * @param coredev pointer to a coredev object returned by
1328  *                smscore_register_device
1329  * @param mode requested mode of operation
1330  *
1331  * return: 0 on success, <0 on error.
1332  */
1333 int smscore_set_device_mode(struct smscore_device_t *coredev, int mode)
1334 {
1335         int rc = 0;
1336
1337         pr_debug("set device mode to %d\n", mode);
1338         if (coredev->device_flags & SMS_DEVICE_FAMILY2) {
1339                 if (mode <= DEVICE_MODE_NONE || mode >= DEVICE_MODE_MAX) {
1340                         pr_err("invalid mode specified %d\n", mode);
1341                         return -EINVAL;
1342                 }
1343
1344                 smscore_registry_setmode(coredev->devpath, mode);
1345
1346                 if (!(coredev->device_flags & SMS_DEVICE_NOT_READY)) {
1347                         rc = smscore_detect_mode(coredev);
1348                         if (rc < 0) {
1349                                 pr_err("mode detect failed %d\n", rc);
1350                                 return rc;
1351                         }
1352                 }
1353
1354                 if (coredev->mode == mode) {
1355                         pr_debug("device mode %d already set\n", mode);
1356                         return 0;
1357                 }
1358
1359                 if (!(coredev->modes_supported & (1 << mode))) {
1360                         rc = smscore_load_firmware_from_file(coredev,
1361                                                              mode, NULL);
1362                         if (rc >= 0)
1363                                 pr_debug("firmware download success\n");
1364                 } else {
1365                         pr_debug("mode %d is already supported by running firmware\n",
1366                                  mode);
1367                 }
1368                 if (coredev->fw_version >= 0x800) {
1369                         rc = smscore_init_device(coredev, mode);
1370                         if (rc < 0)
1371                                 pr_err("device init failed, rc %d.\n", rc);
1372                 }
1373         } else {
1374                 if (mode <= DEVICE_MODE_NONE || mode >= DEVICE_MODE_MAX) {
1375                         pr_err("invalid mode specified %d\n", mode);
1376                         return -EINVAL;
1377                 }
1378
1379                 smscore_registry_setmode(coredev->devpath, mode);
1380
1381                 if (coredev->detectmode_handler)
1382                         coredev->detectmode_handler(coredev->context,
1383                                                     &coredev->mode);
1384
1385                 if (coredev->mode != mode && coredev->setmode_handler)
1386                         rc = coredev->setmode_handler(coredev->context, mode);
1387         }
1388
1389         if (rc >= 0) {
1390                 char *buffer;
1391                 coredev->mode = mode;
1392                 coredev->device_flags &= ~SMS_DEVICE_NOT_READY;
1393
1394                 buffer = kmalloc(sizeof(struct sms_msg_data) +
1395                                  SMS_DMA_ALIGNMENT, GFP_KERNEL | coredev->gfp_buf_flags);
1396                 if (buffer) {
1397                         struct sms_msg_data *msg = (struct sms_msg_data *) SMS_ALIGN_ADDRESS(buffer);
1398
1399                         SMS_INIT_MSG(&msg->x_msg_header, MSG_SMS_INIT_DEVICE_REQ,
1400                                      sizeof(struct sms_msg_data));
1401                         msg->msg_data[0] = mode;
1402
1403                         rc = smscore_sendrequest_and_wait(
1404                                 coredev, msg, msg->x_msg_header.msg_length,
1405                                 &coredev->init_device_done);
1406
1407                         kfree(buffer);
1408                 }
1409         }
1410
1411         if (rc < 0)
1412                 pr_err("return error code %d.\n", rc);
1413         else
1414                 pr_debug("Success setting device mode.\n");
1415
1416         return rc;
1417 }
1418
1419 /*
1420  * calls device handler to get current mode of operation
1421  *
1422  * @param coredev pointer to a coredev object returned by
1423  *                smscore_register_device
1424  *
1425  * return: current mode
1426  */
1427 int smscore_get_device_mode(struct smscore_device_t *coredev)
1428 {
1429         return coredev->mode;
1430 }
1431 EXPORT_SYMBOL_GPL(smscore_get_device_mode);
1432
1433 /*
1434  * find client by response id & type within the clients list.
1435  * return client handle or NULL.
1436  *
1437  * @param coredev pointer to a coredev object returned by
1438  *                smscore_register_device
1439  * @param data_type client data type (SMS_DONT_CARE for all types)
1440  * @param id client id (SMS_DONT_CARE for all id)
1441  *
1442  */
1443 static struct
1444 smscore_client_t *smscore_find_client(struct smscore_device_t *coredev,
1445                                       int data_type, int id)
1446 {
1447         struct list_head *first;
1448         struct smscore_client_t *client;
1449         unsigned long flags;
1450         struct list_head *firstid;
1451         struct smscore_idlist_t *client_id;
1452
1453         spin_lock_irqsave(&coredev->clientslock, flags);
1454         first = &coredev->clients;
1455         list_for_each_entry(client, first, entry) {
1456                 firstid = &client->idlist;
1457                 list_for_each_entry(client_id, firstid, entry) {
1458                         if ((client_id->id == id) &&
1459                             (client_id->data_type == data_type ||
1460                             (client_id->data_type == 0)))
1461                                 goto found;
1462                 }
1463         }
1464         client = NULL;
1465 found:
1466         spin_unlock_irqrestore(&coredev->clientslock, flags);
1467         return client;
1468 }
1469
1470 /*
1471  * find client by response id/type, call clients onresponse handler
1472  * return buffer to pool on error
1473  *
1474  * @param coredev pointer to a coredev object returned by
1475  *                smscore_register_device
1476  * @param cb pointer to response buffer descriptor
1477  *
1478  */
1479 void smscore_onresponse(struct smscore_device_t *coredev,
1480                 struct smscore_buffer_t *cb) {
1481         struct sms_msg_hdr *phdr = (struct sms_msg_hdr *) ((u8 *) cb->p
1482                         + cb->offset);
1483         struct smscore_client_t *client;
1484         int rc = -EBUSY;
1485         static unsigned long last_sample_time; /* = 0; */
1486         static int data_total; /* = 0; */
1487         unsigned long time_now = jiffies_to_msecs(jiffies);
1488
1489         if (!last_sample_time)
1490                 last_sample_time = time_now;
1491
1492         if (time_now - last_sample_time > 10000) {
1493                 pr_debug("data rate %d bytes/secs\n",
1494                           (int)((data_total * 1000) /
1495                                 (time_now - last_sample_time)));
1496
1497                 last_sample_time = time_now;
1498                 data_total = 0;
1499         }
1500
1501         data_total += cb->size;
1502         /* Do we need to re-route? */
1503         if ((phdr->msg_type == MSG_SMS_HO_PER_SLICES_IND) ||
1504                         (phdr->msg_type == MSG_SMS_TRANSMISSION_IND)) {
1505                 if (coredev->mode == DEVICE_MODE_DVBT_BDA)
1506                         phdr->msg_dst_id = DVBT_BDA_CONTROL_MSG_ID;
1507         }
1508
1509
1510         client = smscore_find_client(coredev, phdr->msg_type, phdr->msg_dst_id);
1511
1512         /* If no client registered for type & id,
1513          * check for control client where type is not registered */
1514         if (client)
1515                 rc = client->onresponse_handler(client->context, cb);
1516
1517         if (rc < 0) {
1518                 switch (phdr->msg_type) {
1519                 case MSG_SMS_ISDBT_TUNE_RES:
1520                         break;
1521                 case MSG_SMS_RF_TUNE_RES:
1522                         break;
1523                 case MSG_SMS_SIGNAL_DETECTED_IND:
1524                         break;
1525                 case MSG_SMS_NO_SIGNAL_IND:
1526                         break;
1527                 case MSG_SMS_SPI_INT_LINE_SET_RES:
1528                         break;
1529                 case MSG_SMS_INTERFACE_LOCK_IND:
1530                         break;
1531                 case MSG_SMS_INTERFACE_UNLOCK_IND:
1532                         break;
1533                 case MSG_SMS_GET_VERSION_EX_RES:
1534                 {
1535                         struct sms_version_res *ver =
1536                                 (struct sms_version_res *) phdr;
1537                         pr_debug("Firmware id %d prots 0x%x ver %d.%d\n",
1538                                   ver->firmware_id, ver->supported_protocols,
1539                                   ver->rom_ver_major, ver->rom_ver_minor);
1540
1541                         coredev->mode = ver->firmware_id == 255 ?
1542                                 DEVICE_MODE_NONE : ver->firmware_id;
1543                         coredev->modes_supported = ver->supported_protocols;
1544                         coredev->fw_version = ver->rom_ver_major << 8 |
1545                                               ver->rom_ver_minor;
1546
1547                         complete(&coredev->version_ex_done);
1548                         break;
1549                 }
1550                 case MSG_SMS_INIT_DEVICE_RES:
1551                         complete(&coredev->init_device_done);
1552                         break;
1553                 case MSG_SW_RELOAD_START_RES:
1554                         complete(&coredev->reload_start_done);
1555                         break;
1556                 case MSG_SMS_DATA_VALIDITY_RES:
1557                 {
1558                         struct sms_msg_data *validity = (struct sms_msg_data *) phdr;
1559
1560                         pr_debug("MSG_SMS_DATA_VALIDITY_RES, checksum = 0x%x\n",
1561                                 validity->msg_data[0]);
1562                         complete(&coredev->data_validity_done);
1563                         break;
1564                 }
1565                 case MSG_SMS_DATA_DOWNLOAD_RES:
1566                         complete(&coredev->data_download_done);
1567                         break;
1568                 case MSG_SW_RELOAD_EXEC_RES:
1569                         break;
1570                 case MSG_SMS_SWDOWNLOAD_TRIGGER_RES:
1571                         complete(&coredev->trigger_done);
1572                         break;
1573                 case MSG_SMS_SLEEP_RESUME_COMP_IND:
1574                         complete(&coredev->resume_done);
1575                         break;
1576                 case MSG_SMS_GPIO_CONFIG_EX_RES:
1577                         complete(&coredev->gpio_configuration_done);
1578                         break;
1579                 case MSG_SMS_GPIO_SET_LEVEL_RES:
1580                         complete(&coredev->gpio_set_level_done);
1581                         break;
1582                 case MSG_SMS_GPIO_GET_LEVEL_RES:
1583                 {
1584                         u32 *msgdata = (u32 *) phdr;
1585                         coredev->gpio_get_res = msgdata[1];
1586                         pr_debug("gpio level %d\n",
1587                                         coredev->gpio_get_res);
1588                         complete(&coredev->gpio_get_level_done);
1589                         break;
1590                 }
1591                 case MSG_SMS_START_IR_RES:
1592                         complete(&coredev->ir_init_done);
1593                         break;
1594                 case MSG_SMS_IR_SAMPLES_IND:
1595                         sms_ir_event(coredev,
1596                                 (const char *)
1597                                 ((char *)phdr
1598                                 + sizeof(struct sms_msg_hdr)),
1599                                 (int)phdr->msg_length
1600                                 - sizeof(struct sms_msg_hdr));
1601                         break;
1602
1603                 case MSG_SMS_DVBT_BDA_DATA:
1604                         /*
1605                          * It can be received here, if the frontend is
1606                          * tuned into a valid channel and the proper firmware
1607                          * is loaded. That happens when the module got removed
1608                          * and re-inserted, without powering the device off
1609                          */
1610                         break;
1611
1612                 default:
1613                         pr_debug("message %s(%d) not handled.\n",
1614                                   smscore_translate_msg(phdr->msg_type),
1615                                   phdr->msg_type);
1616                         break;
1617                 }
1618                 smscore_putbuffer(coredev, cb);
1619         }
1620 }
1621 EXPORT_SYMBOL_GPL(smscore_onresponse);
1622
1623 /*
1624  * return pointer to next free buffer descriptor from core pool
1625  *
1626  * @param coredev pointer to a coredev object returned by
1627  *                smscore_register_device
1628  *
1629  * return: pointer to descriptor on success, NULL on error.
1630  */
1631
1632 static struct smscore_buffer_t *get_entry(struct smscore_device_t *coredev)
1633 {
1634         struct smscore_buffer_t *cb = NULL;
1635         unsigned long flags;
1636
1637         spin_lock_irqsave(&coredev->bufferslock, flags);
1638         if (!list_empty(&coredev->buffers)) {
1639                 cb = (struct smscore_buffer_t *) coredev->buffers.next;
1640                 list_del(&cb->entry);
1641         }
1642         spin_unlock_irqrestore(&coredev->bufferslock, flags);
1643         return cb;
1644 }
1645
1646 struct smscore_buffer_t *smscore_getbuffer(struct smscore_device_t *coredev)
1647 {
1648         struct smscore_buffer_t *cb = NULL;
1649
1650         wait_event(coredev->buffer_mng_waitq, (cb = get_entry(coredev)));
1651
1652         return cb;
1653 }
1654 EXPORT_SYMBOL_GPL(smscore_getbuffer);
1655
1656 /*
1657  * return buffer descriptor to a pool
1658  *
1659  * @param coredev pointer to a coredev object returned by
1660  *                smscore_register_device
1661  * @param cb pointer buffer descriptor
1662  *
1663  */
1664 void smscore_putbuffer(struct smscore_device_t *coredev,
1665                 struct smscore_buffer_t *cb) {
1666         wake_up_interruptible(&coredev->buffer_mng_waitq);
1667         list_add_locked(&cb->entry, &coredev->buffers, &coredev->bufferslock);
1668 }
1669 EXPORT_SYMBOL_GPL(smscore_putbuffer);
1670
1671 static int smscore_validate_client(struct smscore_device_t *coredev,
1672                                    struct smscore_client_t *client,
1673                                    int data_type, int id)
1674 {
1675         struct smscore_idlist_t *listentry;
1676         struct smscore_client_t *registered_client;
1677
1678         if (!client) {
1679                 pr_err("bad parameter.\n");
1680                 return -EINVAL;
1681         }
1682         registered_client = smscore_find_client(coredev, data_type, id);
1683         if (registered_client == client)
1684                 return 0;
1685
1686         if (registered_client) {
1687                 pr_err("The msg ID already registered to another client.\n");
1688                 return -EEXIST;
1689         }
1690         listentry = kzalloc(sizeof(*listentry), GFP_KERNEL);
1691         if (!listentry)
1692                 return -ENOMEM;
1693
1694         listentry->id = id;
1695         listentry->data_type = data_type;
1696         list_add_locked(&listentry->entry, &client->idlist,
1697                         &coredev->clientslock);
1698         return 0;
1699 }
1700
1701 /*
1702  * creates smsclient object, check that id is taken by another client
1703  *
1704  * @param coredev pointer to a coredev object from clients hotplug
1705  * @param initial_id all messages with this id would be sent to this client
1706  * @param data_type all messages of this type would be sent to this client
1707  * @param onresponse_handler client handler that is called to
1708  *                           process incoming messages
1709  * @param onremove_handler client handler that is called when device is removed
1710  * @param context client-specific context
1711  * @param client pointer to a value that receives created smsclient object
1712  *
1713  * return: 0 on success, <0 on error.
1714  */
1715 int smscore_register_client(struct smscore_device_t *coredev,
1716                             struct smsclient_params_t *params,
1717                             struct smscore_client_t **client)
1718 {
1719         struct smscore_client_t *newclient;
1720         /* check that no other channel with same parameters exists */
1721         if (smscore_find_client(coredev, params->data_type,
1722                                 params->initial_id)) {
1723                 pr_err("Client already exist.\n");
1724                 return -EEXIST;
1725         }
1726
1727         newclient = kzalloc(sizeof(*newclient), GFP_KERNEL);
1728         if (!newclient)
1729                 return -ENOMEM;
1730
1731         INIT_LIST_HEAD(&newclient->idlist);
1732         newclient->coredev = coredev;
1733         newclient->onresponse_handler = params->onresponse_handler;
1734         newclient->onremove_handler = params->onremove_handler;
1735         newclient->context = params->context;
1736         list_add_locked(&newclient->entry, &coredev->clients,
1737                         &coredev->clientslock);
1738         smscore_validate_client(coredev, newclient, params->data_type,
1739                                 params->initial_id);
1740         *client = newclient;
1741         pr_debug("%p %d %d\n", params->context, params->data_type,
1742                   params->initial_id);
1743
1744         return 0;
1745 }
1746 EXPORT_SYMBOL_GPL(smscore_register_client);
1747
1748 /*
1749  * frees smsclient object and all subclients associated with it
1750  *
1751  * @param client pointer to smsclient object returned by
1752  *               smscore_register_client
1753  *
1754  */
1755 void smscore_unregister_client(struct smscore_client_t *client)
1756 {
1757         struct smscore_device_t *coredev = client->coredev;
1758         unsigned long flags;
1759
1760         spin_lock_irqsave(&coredev->clientslock, flags);
1761
1762
1763         while (!list_empty(&client->idlist)) {
1764                 struct smscore_idlist_t *identry =
1765                         (struct smscore_idlist_t *) client->idlist.next;
1766                 list_del(&identry->entry);
1767                 kfree(identry);
1768         }
1769
1770         pr_debug("%p\n", client->context);
1771
1772         list_del(&client->entry);
1773         kfree(client);
1774
1775         spin_unlock_irqrestore(&coredev->clientslock, flags);
1776 }
1777 EXPORT_SYMBOL_GPL(smscore_unregister_client);
1778
1779 /*
1780  * verifies that source id is not taken by another client,
1781  * calls device handler to send requests to the device
1782  *
1783  * @param client pointer to smsclient object returned by
1784  *               smscore_register_client
1785  * @param buffer pointer to a request buffer
1786  * @param size size (in bytes) of request buffer
1787  *
1788  * return: 0 on success, <0 on error.
1789  */
1790 int smsclient_sendrequest(struct smscore_client_t *client,
1791                           void *buffer, size_t size)
1792 {
1793         struct smscore_device_t *coredev;
1794         struct sms_msg_hdr *phdr = (struct sms_msg_hdr *) buffer;
1795         int rc;
1796
1797         if (!client) {
1798                 pr_err("Got NULL client\n");
1799                 return -EINVAL;
1800         }
1801
1802         coredev = client->coredev;
1803
1804         /* check that no other channel with same id exists */
1805         if (!coredev) {
1806                 pr_err("Got NULL coredev\n");
1807                 return -EINVAL;
1808         }
1809
1810         rc = smscore_validate_client(client->coredev, client, 0,
1811                                      phdr->msg_src_id);
1812         if (rc < 0)
1813                 return rc;
1814
1815         return coredev->sendrequest_handler(coredev->context, buffer, size);
1816 }
1817 EXPORT_SYMBOL_GPL(smsclient_sendrequest);
1818
1819
1820 /* old GPIO managements implementation */
1821 int smscore_configure_gpio(struct smscore_device_t *coredev, u32 pin,
1822                            struct smscore_config_gpio *pinconfig)
1823 {
1824         struct {
1825                 struct sms_msg_hdr hdr;
1826                 u32 data[6];
1827         } msg;
1828
1829         if (coredev->device_flags & SMS_DEVICE_FAMILY2) {
1830                 msg.hdr.msg_src_id = DVBT_BDA_CONTROL_MSG_ID;
1831                 msg.hdr.msg_dst_id = HIF_TASK;
1832                 msg.hdr.msg_flags = 0;
1833                 msg.hdr.msg_type  = MSG_SMS_GPIO_CONFIG_EX_REQ;
1834                 msg.hdr.msg_length = sizeof(msg);
1835
1836                 msg.data[0] = pin;
1837                 msg.data[1] = pinconfig->pullupdown;
1838
1839                 /* Convert slew rate for Nova: Fast(0) = 3 / Slow(1) = 0; */
1840                 msg.data[2] = pinconfig->outputslewrate == 0 ? 3 : 0;
1841
1842                 switch (pinconfig->outputdriving) {
1843                 case SMS_GPIO_OUTPUTDRIVING_S_16mA:
1844                         msg.data[3] = 7; /* Nova - 16mA */
1845                         break;
1846                 case SMS_GPIO_OUTPUTDRIVING_S_12mA:
1847                         msg.data[3] = 5; /* Nova - 11mA */
1848                         break;
1849                 case SMS_GPIO_OUTPUTDRIVING_S_8mA:
1850                         msg.data[3] = 3; /* Nova - 7mA */
1851                         break;
1852                 case SMS_GPIO_OUTPUTDRIVING_S_4mA:
1853                 default:
1854                         msg.data[3] = 2; /* Nova - 4mA */
1855                         break;
1856                 }
1857
1858                 msg.data[4] = pinconfig->direction;
1859                 msg.data[5] = 0;
1860         } else /* TODO: SMS_DEVICE_FAMILY1 */
1861                 return -EINVAL;
1862
1863         return coredev->sendrequest_handler(coredev->context,
1864                                             &msg, sizeof(msg));
1865 }
1866
1867 int smscore_set_gpio(struct smscore_device_t *coredev, u32 pin, int level)
1868 {
1869         struct {
1870                 struct sms_msg_hdr hdr;
1871                 u32 data[3];
1872         } msg;
1873
1874         if (pin > MAX_GPIO_PIN_NUMBER)
1875                 return -EINVAL;
1876
1877         msg.hdr.msg_src_id = DVBT_BDA_CONTROL_MSG_ID;
1878         msg.hdr.msg_dst_id = HIF_TASK;
1879         msg.hdr.msg_flags = 0;
1880         msg.hdr.msg_type  = MSG_SMS_GPIO_SET_LEVEL_REQ;
1881         msg.hdr.msg_length = sizeof(msg);
1882
1883         msg.data[0] = pin;
1884         msg.data[1] = level ? 1 : 0;
1885         msg.data[2] = 0;
1886
1887         return coredev->sendrequest_handler(coredev->context,
1888                                             &msg, sizeof(msg));
1889 }
1890
1891 /* new GPIO management implementation */
1892 static int get_gpio_pin_params(u32 pin_num, u32 *p_translatedpin_num,
1893                 u32 *p_group_num, u32 *p_group_cfg) {
1894
1895         *p_group_cfg = 1;
1896
1897         if (pin_num <= 1)       {
1898                 *p_translatedpin_num = 0;
1899                 *p_group_num = 9;
1900                 *p_group_cfg = 2;
1901         } else if (pin_num >= 2 && pin_num <= 6) {
1902                 *p_translatedpin_num = 2;
1903                 *p_group_num = 0;
1904                 *p_group_cfg = 2;
1905         } else if (pin_num >= 7 && pin_num <= 11) {
1906                 *p_translatedpin_num = 7;
1907                 *p_group_num = 1;
1908         } else if (pin_num >= 12 && pin_num <= 15) {
1909                 *p_translatedpin_num = 12;
1910                 *p_group_num = 2;
1911                 *p_group_cfg = 3;
1912         } else if (pin_num == 16) {
1913                 *p_translatedpin_num = 16;
1914                 *p_group_num = 23;
1915         } else if (pin_num >= 17 && pin_num <= 24) {
1916                 *p_translatedpin_num = 17;
1917                 *p_group_num = 3;
1918         } else if (pin_num == 25) {
1919                 *p_translatedpin_num = 25;
1920                 *p_group_num = 6;
1921         } else if (pin_num >= 26 && pin_num <= 28) {
1922                 *p_translatedpin_num = 26;
1923                 *p_group_num = 4;
1924         } else if (pin_num == 29) {
1925                 *p_translatedpin_num = 29;
1926                 *p_group_num = 5;
1927                 *p_group_cfg = 2;
1928         } else if (pin_num == 30) {
1929                 *p_translatedpin_num = 30;
1930                 *p_group_num = 8;
1931         } else if (pin_num == 31) {
1932                 *p_translatedpin_num = 31;
1933                 *p_group_num = 17;
1934         } else
1935                 return -1;
1936
1937         *p_group_cfg <<= 24;
1938
1939         return 0;
1940 }
1941
1942 int smscore_gpio_configure(struct smscore_device_t *coredev, u8 pin_num,
1943                 struct smscore_config_gpio *p_gpio_config) {
1944
1945         u32 total_len;
1946         u32 translatedpin_num = 0;
1947         u32 group_num = 0;
1948         u32 electric_char;
1949         u32 group_cfg;
1950         void *buffer;
1951         int rc;
1952
1953         struct set_gpio_msg {
1954                 struct sms_msg_hdr x_msg_header;
1955                 u32 msg_data[6];
1956         } *p_msg;
1957
1958
1959         if (pin_num > MAX_GPIO_PIN_NUMBER)
1960                 return -EINVAL;
1961
1962         if (!p_gpio_config)
1963                 return -EINVAL;
1964
1965         total_len = sizeof(struct sms_msg_hdr) + (sizeof(u32) * 6);
1966
1967         buffer = kmalloc(total_len + SMS_DMA_ALIGNMENT,
1968                         GFP_KERNEL | coredev->gfp_buf_flags);
1969         if (!buffer)
1970                 return -ENOMEM;
1971
1972         p_msg = (struct set_gpio_msg *) SMS_ALIGN_ADDRESS(buffer);
1973
1974         p_msg->x_msg_header.msg_src_id = DVBT_BDA_CONTROL_MSG_ID;
1975         p_msg->x_msg_header.msg_dst_id = HIF_TASK;
1976         p_msg->x_msg_header.msg_flags = 0;
1977         p_msg->x_msg_header.msg_length = (u16) total_len;
1978         p_msg->msg_data[0] = pin_num;
1979
1980         if (!(coredev->device_flags & SMS_DEVICE_FAMILY2)) {
1981                 p_msg->x_msg_header.msg_type = MSG_SMS_GPIO_CONFIG_REQ;
1982                 if (get_gpio_pin_params(pin_num, &translatedpin_num, &group_num,
1983                                 &group_cfg) != 0) {
1984                         rc = -EINVAL;
1985                         goto free;
1986                 }
1987
1988                 p_msg->msg_data[1] = translatedpin_num;
1989                 p_msg->msg_data[2] = group_num;
1990                 electric_char = (p_gpio_config->pullupdown)
1991                                 | (p_gpio_config->inputcharacteristics << 2)
1992                                 | (p_gpio_config->outputslewrate << 3)
1993                                 | (p_gpio_config->outputdriving << 4);
1994                 p_msg->msg_data[3] = electric_char;
1995                 p_msg->msg_data[4] = p_gpio_config->direction;
1996                 p_msg->msg_data[5] = group_cfg;
1997         } else {
1998                 p_msg->x_msg_header.msg_type = MSG_SMS_GPIO_CONFIG_EX_REQ;
1999                 p_msg->msg_data[1] = p_gpio_config->pullupdown;
2000                 p_msg->msg_data[2] = p_gpio_config->outputslewrate;
2001                 p_msg->msg_data[3] = p_gpio_config->outputdriving;
2002                 p_msg->msg_data[4] = p_gpio_config->direction;
2003                 p_msg->msg_data[5] = 0;
2004         }
2005
2006         rc = smscore_sendrequest_and_wait(coredev, p_msg, total_len,
2007                         &coredev->gpio_configuration_done);
2008
2009         if (rc != 0) {
2010                 if (rc == -ETIME)
2011                         pr_err("smscore_gpio_configure timeout\n");
2012                 else
2013                         pr_err("smscore_gpio_configure error\n");
2014         }
2015 free:
2016         kfree(buffer);
2017
2018         return rc;
2019 }
2020
2021 int smscore_gpio_set_level(struct smscore_device_t *coredev, u8 pin_num,
2022                 u8 new_level) {
2023
2024         u32 total_len;
2025         int rc;
2026         void *buffer;
2027
2028         struct set_gpio_msg {
2029                 struct sms_msg_hdr x_msg_header;
2030                 u32 msg_data[3]; /* keep it 3 ! */
2031         } *p_msg;
2032
2033         if ((new_level > 1) || (pin_num > MAX_GPIO_PIN_NUMBER))
2034                 return -EINVAL;
2035
2036         total_len = sizeof(struct sms_msg_hdr) +
2037                         (3 * sizeof(u32)); /* keep it 3 ! */
2038
2039         buffer = kmalloc(total_len + SMS_DMA_ALIGNMENT,
2040                         GFP_KERNEL | coredev->gfp_buf_flags);
2041         if (!buffer)
2042                 return -ENOMEM;
2043
2044         p_msg = (struct set_gpio_msg *) SMS_ALIGN_ADDRESS(buffer);
2045
2046         p_msg->x_msg_header.msg_src_id = DVBT_BDA_CONTROL_MSG_ID;
2047         p_msg->x_msg_header.msg_dst_id = HIF_TASK;
2048         p_msg->x_msg_header.msg_flags = 0;
2049         p_msg->x_msg_header.msg_type = MSG_SMS_GPIO_SET_LEVEL_REQ;
2050         p_msg->x_msg_header.msg_length = (u16) total_len;
2051         p_msg->msg_data[0] = pin_num;
2052         p_msg->msg_data[1] = new_level;
2053
2054         /* Send message to SMS */
2055         rc = smscore_sendrequest_and_wait(coredev, p_msg, total_len,
2056                         &coredev->gpio_set_level_done);
2057
2058         if (rc != 0) {
2059                 if (rc == -ETIME)
2060                         pr_err("smscore_gpio_set_level timeout\n");
2061                 else
2062                         pr_err("smscore_gpio_set_level error\n");
2063         }
2064         kfree(buffer);
2065
2066         return rc;
2067 }
2068
2069 int smscore_gpio_get_level(struct smscore_device_t *coredev, u8 pin_num,
2070                 u8 *level) {
2071
2072         u32 total_len;
2073         int rc;
2074         void *buffer;
2075
2076         struct set_gpio_msg {
2077                 struct sms_msg_hdr x_msg_header;
2078                 u32 msg_data[2];
2079         } *p_msg;
2080
2081
2082         if (pin_num > MAX_GPIO_PIN_NUMBER)
2083                 return -EINVAL;
2084
2085         total_len = sizeof(struct sms_msg_hdr) + (2 * sizeof(u32));
2086
2087         buffer = kmalloc(total_len + SMS_DMA_ALIGNMENT,
2088                         GFP_KERNEL | coredev->gfp_buf_flags);
2089         if (!buffer)
2090                 return -ENOMEM;
2091
2092         p_msg = (struct set_gpio_msg *) SMS_ALIGN_ADDRESS(buffer);
2093
2094         p_msg->x_msg_header.msg_src_id = DVBT_BDA_CONTROL_MSG_ID;
2095         p_msg->x_msg_header.msg_dst_id = HIF_TASK;
2096         p_msg->x_msg_header.msg_flags = 0;
2097         p_msg->x_msg_header.msg_type = MSG_SMS_GPIO_GET_LEVEL_REQ;
2098         p_msg->x_msg_header.msg_length = (u16) total_len;
2099         p_msg->msg_data[0] = pin_num;
2100         p_msg->msg_data[1] = 0;
2101
2102         /* Send message to SMS */
2103         rc = smscore_sendrequest_and_wait(coredev, p_msg, total_len,
2104                         &coredev->gpio_get_level_done);
2105
2106         if (rc != 0) {
2107                 if (rc == -ETIME)
2108                         pr_err("smscore_gpio_get_level timeout\n");
2109                 else
2110                         pr_err("smscore_gpio_get_level error\n");
2111         }
2112         kfree(buffer);
2113
2114         /* Its a race between other gpio_get_level() and the copy of the single
2115          * global 'coredev->gpio_get_res' to  the function's variable 'level'
2116          */
2117         *level = coredev->gpio_get_res;
2118
2119         return rc;
2120 }
2121
2122 static int __init smscore_module_init(void)
2123 {
2124         INIT_LIST_HEAD(&g_smscore_notifyees);
2125         INIT_LIST_HEAD(&g_smscore_devices);
2126         kmutex_init(&g_smscore_deviceslock);
2127
2128         INIT_LIST_HEAD(&g_smscore_registry);
2129         kmutex_init(&g_smscore_registrylock);
2130
2131         return 0;
2132 }
2133
2134 static void __exit smscore_module_exit(void)
2135 {
2136         kmutex_lock(&g_smscore_deviceslock);
2137         while (!list_empty(&g_smscore_notifyees)) {
2138                 struct smscore_device_notifyee_t *notifyee =
2139                         (struct smscore_device_notifyee_t *)
2140                                 g_smscore_notifyees.next;
2141
2142                 list_del(&notifyee->entry);
2143                 kfree(notifyee);
2144         }
2145         kmutex_unlock(&g_smscore_deviceslock);
2146
2147         kmutex_lock(&g_smscore_registrylock);
2148         while (!list_empty(&g_smscore_registry)) {
2149                 struct smscore_registry_entry_t *entry =
2150                         (struct smscore_registry_entry_t *)
2151                                 g_smscore_registry.next;
2152
2153                 list_del(&entry->entry);
2154                 kfree(entry);
2155         }
2156         kmutex_unlock(&g_smscore_registrylock);
2157
2158         pr_debug("\n");
2159 }
2160
2161 module_init(smscore_module_init);
2162 module_exit(smscore_module_exit);
2163
2164 MODULE_DESCRIPTION("Siano MDTV Core module");
2165 MODULE_AUTHOR("Siano Mobile Silicon, Inc. (uris@siano-ms.com)");
2166 MODULE_LICENSE("GPL");
2167
2168 /* This should match what's defined at smscoreapi.h */
2169 MODULE_FIRMWARE(SMS_FW_ATSC_DENVER);
2170 MODULE_FIRMWARE(SMS_FW_CMMB_MING_APP);
2171 MODULE_FIRMWARE(SMS_FW_CMMB_VEGA_12MHZ);
2172 MODULE_FIRMWARE(SMS_FW_CMMB_VENICE_12MHZ);
2173 MODULE_FIRMWARE(SMS_FW_DVBH_RIO);
2174 MODULE_FIRMWARE(SMS_FW_DVB_NOVA_12MHZ_B0);
2175 MODULE_FIRMWARE(SMS_FW_DVB_NOVA_12MHZ);
2176 MODULE_FIRMWARE(SMS_FW_DVB_RIO);
2177 MODULE_FIRMWARE(SMS_FW_FM_RADIO);
2178 MODULE_FIRMWARE(SMS_FW_FM_RADIO_RIO);
2179 MODULE_FIRMWARE(SMS_FW_DVBT_HCW_55XXX);
2180 MODULE_FIRMWARE(SMS_FW_ISDBT_HCW_55XXX);
2181 MODULE_FIRMWARE(SMS_FW_ISDBT_NOVA_12MHZ_B0);
2182 MODULE_FIRMWARE(SMS_FW_ISDBT_NOVA_12MHZ);
2183 MODULE_FIRMWARE(SMS_FW_ISDBT_PELE);
2184 MODULE_FIRMWARE(SMS_FW_ISDBT_RIO);
2185 MODULE_FIRMWARE(SMS_FW_DVBT_NOVA_A);
2186 MODULE_FIRMWARE(SMS_FW_DVBT_NOVA_B);
2187 MODULE_FIRMWARE(SMS_FW_DVBT_STELLAR);
2188 MODULE_FIRMWARE(SMS_FW_TDMB_DENVER);
2189 MODULE_FIRMWARE(SMS_FW_TDMB_NOVA_12MHZ_B0);
2190 MODULE_FIRMWARE(SMS_FW_TDMB_NOVA_12MHZ);