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
smscore_translate_msg(enum msg_types msgtype)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
smscore_set_board_id(struct smscore_device_t * core,int id)389 void smscore_set_board_id(struct smscore_device_t *core, int id)
390 {
391 core->board_id = id;
392 }
393
smscore_led_state(struct smscore_device_t * core,int led)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
smscore_get_board_id(struct smscore_device_t * core)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 DEFINE_MUTEX(g_smscore_deviceslock);
418
419 static struct list_head g_smscore_registry;
420 static DEFINE_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
smscore_find_registry(char * devpath)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 mutex_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 mutex_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 mutex_unlock(&g_smscore_registrylock);
450 return entry;
451 }
452
smscore_registry_getmode(char * devpath)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
smscore_registry_gettype(char * devpath)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
smscore_registry_setmode(char * devpath,int mode)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
smscore_registry_settype(char * devpath,enum sms_device_type_st type)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
list_add_locked(struct list_head * new,struct list_head * head,spinlock_t * lock)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 */
smscore_register_hotplug(hotplug_t hotplug)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 mutex_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(¬ifyee->entry, &g_smscore_notifyees);
546 } else
547 kfree(notifyee);
548 } else
549 rc = -ENOMEM;
550
551 mutex_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 */
smscore_unregister_hotplug(hotplug_t hotplug)563 void smscore_unregister_hotplug(hotplug_t hotplug)
564 {
565 struct list_head *next, *first;
566
567 mutex_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(¬ifyee->entry);
578 kfree(notifyee);
579 }
580 }
581
582 mutex_unlock(&g_smscore_deviceslock);
583 }
584 EXPORT_SYMBOL_GPL(smscore_unregister_hotplug);
585
smscore_notify_clients(struct smscore_device_t * coredev)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
smscore_notify_callbacks(struct smscore_device_t * coredev,struct device * device,int arrival)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
smscore_createbuffer(u8 * buffer,void * common_buffer,dma_addr_t common_buffer_phys)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 */
smscore_register_device(struct smsdevice_params_t * params,struct smscore_device_t ** coredev,gfp_t gfp_buf_flags,void * mdev)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 mutex_lock(&g_smscore_deviceslock);
736 list_add(&dev->entry, &g_smscore_devices);
737 mutex_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
smscore_sendrequest_and_wait(struct smscore_device_t * coredev,void * buffer,size_t size,struct completion * completion)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 */
smscore_init_ir(struct smscore_device_t * coredev)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 */
smscore_configure_board(struct smscore_device_t * coredev)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 */
smscore_start_device(struct smscore_device_t * coredev)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 mutex_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 mutex_unlock(&g_smscore_deviceslock);
901
902 return rc;
903 }
904 EXPORT_SYMBOL_GPL(smscore_start_device);
905
906
smscore_load_firmware_family2(struct smscore_device_t * coredev,void * buffer,size_t size)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_data5 *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 pr_debug("sending MSG_SMS_SWDOWNLOAD_TRIGGER_REQ\n");
993 SMS_INIT_MSG(&msg->x_msg_header,
994 MSG_SMS_SWDOWNLOAD_TRIGGER_REQ,
995 sizeof(*msg));
996
997 msg->msg_data[0] = firmware->start_address;
998 /* Entry point */
999 msg->msg_data[1] = 6; /* Priority */
1000 msg->msg_data[2] = 0x200; /* Stack size */
1001 msg->msg_data[3] = 0; /* Parameter */
1002 msg->msg_data[4] = 4; /* Task ID */
1003
1004 rc = smscore_sendrequest_and_wait(coredev, msg,
1005 msg->x_msg_header.msg_length,
1006 &coredev->trigger_done);
1007 } else {
1008 SMS_INIT_MSG(&msg->x_msg_header, MSG_SW_RELOAD_EXEC_REQ,
1009 sizeof(struct sms_msg_hdr));
1010 rc = coredev->sendrequest_handler(coredev->context, msg,
1011 msg->x_msg_header.msg_length);
1012 }
1013
1014 if (rc < 0)
1015 goto exit_fw_download;
1016
1017 /*
1018 * backward compatibility - wait to device_ready_done for
1019 * not more than 400 ms
1020 */
1021 msleep(400);
1022
1023 exit_fw_download:
1024 kfree(msg);
1025
1026 if (coredev->postload_handler) {
1027 pr_debug("rc=%d, postload=0x%p\n",
1028 rc, coredev->postload_handler);
1029 if (rc >= 0)
1030 return coredev->postload_handler(coredev->context);
1031 }
1032
1033 pr_debug("rc=%d\n", rc);
1034 return rc;
1035 }
1036
1037 static char *smscore_fw_lkup[][DEVICE_MODE_MAX] = {
1038 [SMS_NOVA_A0] = {
1039 [DEVICE_MODE_DVBT] = SMS_FW_DVB_NOVA_12MHZ,
1040 [DEVICE_MODE_DVBH] = SMS_FW_DVB_NOVA_12MHZ,
1041 [DEVICE_MODE_DAB_TDMB] = SMS_FW_TDMB_NOVA_12MHZ,
1042 [DEVICE_MODE_DVBT_BDA] = SMS_FW_DVB_NOVA_12MHZ,
1043 [DEVICE_MODE_ISDBT] = SMS_FW_ISDBT_NOVA_12MHZ,
1044 [DEVICE_MODE_ISDBT_BDA] = SMS_FW_ISDBT_NOVA_12MHZ,
1045 },
1046 [SMS_NOVA_B0] = {
1047 [DEVICE_MODE_DVBT] = SMS_FW_DVB_NOVA_12MHZ_B0,
1048 [DEVICE_MODE_DVBH] = SMS_FW_DVB_NOVA_12MHZ_B0,
1049 [DEVICE_MODE_DAB_TDMB] = SMS_FW_TDMB_NOVA_12MHZ_B0,
1050 [DEVICE_MODE_DVBT_BDA] = SMS_FW_DVB_NOVA_12MHZ_B0,
1051 [DEVICE_MODE_ISDBT] = SMS_FW_ISDBT_NOVA_12MHZ_B0,
1052 [DEVICE_MODE_ISDBT_BDA] = SMS_FW_ISDBT_NOVA_12MHZ_B0,
1053 [DEVICE_MODE_FM_RADIO] = SMS_FW_FM_RADIO,
1054 [DEVICE_MODE_FM_RADIO_BDA] = SMS_FW_FM_RADIO,
1055 },
1056 [SMS_VEGA] = {
1057 [DEVICE_MODE_CMMB] = SMS_FW_CMMB_VEGA_12MHZ,
1058 },
1059 [SMS_VENICE] = {
1060 [DEVICE_MODE_CMMB] = SMS_FW_CMMB_VENICE_12MHZ,
1061 },
1062 [SMS_MING] = {
1063 [DEVICE_MODE_CMMB] = SMS_FW_CMMB_MING_APP,
1064 },
1065 [SMS_PELE] = {
1066 [DEVICE_MODE_ISDBT] = SMS_FW_ISDBT_PELE,
1067 [DEVICE_MODE_ISDBT_BDA] = SMS_FW_ISDBT_PELE,
1068 },
1069 [SMS_RIO] = {
1070 [DEVICE_MODE_DVBT] = SMS_FW_DVB_RIO,
1071 [DEVICE_MODE_DVBH] = SMS_FW_DVBH_RIO,
1072 [DEVICE_MODE_DVBT_BDA] = SMS_FW_DVB_RIO,
1073 [DEVICE_MODE_ISDBT] = SMS_FW_ISDBT_RIO,
1074 [DEVICE_MODE_ISDBT_BDA] = SMS_FW_ISDBT_RIO,
1075 [DEVICE_MODE_FM_RADIO] = SMS_FW_FM_RADIO_RIO,
1076 [DEVICE_MODE_FM_RADIO_BDA] = SMS_FW_FM_RADIO_RIO,
1077 },
1078 [SMS_DENVER_1530] = {
1079 [DEVICE_MODE_ATSC] = SMS_FW_ATSC_DENVER,
1080 },
1081 [SMS_DENVER_2160] = {
1082 [DEVICE_MODE_DAB_TDMB] = SMS_FW_TDMB_DENVER,
1083 },
1084 };
1085
1086 /*
1087 * get firmware file name from one of the two mechanisms : sms_boards or
1088 * smscore_fw_lkup.
1089 * @param coredev pointer to a coredev object returned by
1090 * smscore_register_device
1091 * @param mode requested mode of operation
1092 * @param lookup if 1, always get the fw filename from smscore_fw_lkup
1093 * table. if 0, try first to get from sms_boards
1094 *
1095 * return: 0 on success, <0 on error.
1096 */
smscore_get_fw_filename(struct smscore_device_t * coredev,int mode)1097 static char *smscore_get_fw_filename(struct smscore_device_t *coredev,
1098 int mode)
1099 {
1100 char **fw;
1101 int board_id = smscore_get_board_id(coredev);
1102 enum sms_device_type_st type;
1103
1104 type = smscore_registry_gettype(coredev->devpath);
1105
1106 /* Prevent looking outside the smscore_fw_lkup table */
1107 if (type <= SMS_UNKNOWN_TYPE || type >= SMS_NUM_OF_DEVICE_TYPES)
1108 return NULL;
1109 if (mode <= DEVICE_MODE_NONE || mode >= DEVICE_MODE_MAX)
1110 return NULL;
1111
1112 pr_debug("trying to get fw name from sms_boards board_id %d mode %d\n",
1113 board_id, mode);
1114 fw = sms_get_board(board_id)->fw;
1115 if (!fw || !fw[mode]) {
1116 pr_debug("cannot find fw name in sms_boards, getting from lookup table mode %d type %d\n",
1117 mode, type);
1118 return smscore_fw_lkup[type][mode];
1119 }
1120
1121 return fw[mode];
1122 }
1123
1124 /*
1125 * loads specified firmware into a buffer and calls device loadfirmware_handler
1126 *
1127 * @param coredev pointer to a coredev object returned by
1128 * smscore_register_device
1129 * @param filename null-terminated string specifies firmware file name
1130 * @param loadfirmware_handler device handler that loads firmware
1131 *
1132 * return: 0 on success, <0 on error.
1133 */
smscore_load_firmware_from_file(struct smscore_device_t * coredev,int mode,loadfirmware_t loadfirmware_handler)1134 static int smscore_load_firmware_from_file(struct smscore_device_t *coredev,
1135 int mode,
1136 loadfirmware_t loadfirmware_handler)
1137 {
1138 int rc = -ENOENT;
1139 u8 *fw_buf;
1140 u32 fw_buf_size;
1141 const struct firmware *fw;
1142
1143 char *fw_filename = smscore_get_fw_filename(coredev, mode);
1144 if (!fw_filename) {
1145 pr_err("mode %d not supported on this device\n", mode);
1146 return -ENOENT;
1147 }
1148 pr_debug("Firmware name: %s\n", fw_filename);
1149
1150 if (!loadfirmware_handler &&
1151 !(coredev->device_flags & SMS_DEVICE_FAMILY2))
1152 return -EINVAL;
1153
1154 rc = request_firmware(&fw, fw_filename, coredev->device);
1155 if (rc < 0) {
1156 pr_err("failed to open firmware file '%s'\n", fw_filename);
1157 return rc;
1158 }
1159 pr_debug("read fw %s, buffer size=0x%zx\n", fw_filename, fw->size);
1160 fw_buf = kmalloc(ALIGN(fw->size + sizeof(struct sms_firmware),
1161 SMS_ALLOC_ALIGNMENT), GFP_KERNEL | coredev->gfp_buf_flags);
1162 if (!fw_buf) {
1163 pr_err("failed to allocate firmware buffer\n");
1164 rc = -ENOMEM;
1165 } else {
1166 memcpy(fw_buf, fw->data, fw->size);
1167 fw_buf_size = fw->size;
1168
1169 rc = (coredev->device_flags & SMS_DEVICE_FAMILY2) ?
1170 smscore_load_firmware_family2(coredev, fw_buf, fw_buf_size)
1171 : loadfirmware_handler(coredev->context, fw_buf,
1172 fw_buf_size);
1173 }
1174
1175 kfree(fw_buf);
1176 release_firmware(fw);
1177
1178 return rc;
1179 }
1180
1181 /*
1182 * notifies all clients registered with the device, notifies hotplugs,
1183 * frees all buffers and coredev object
1184 *
1185 * @param coredev pointer to a coredev object returned by
1186 * smscore_register_device
1187 *
1188 * return: 0 on success, <0 on error.
1189 */
smscore_unregister_device(struct smscore_device_t * coredev)1190 void smscore_unregister_device(struct smscore_device_t *coredev)
1191 {
1192 struct smscore_buffer_t *cb;
1193 int num_buffers = 0;
1194 int retry = 0;
1195
1196 mutex_lock(&g_smscore_deviceslock);
1197
1198 /* Release input device (IR) resources */
1199 sms_ir_exit(coredev);
1200
1201 smscore_notify_clients(coredev);
1202 smscore_notify_callbacks(coredev, NULL, 0);
1203
1204 /* at this point all buffers should be back
1205 * onresponse must no longer be called */
1206
1207 while (1) {
1208 while (!list_empty(&coredev->buffers)) {
1209 cb = (struct smscore_buffer_t *) coredev->buffers.next;
1210 list_del(&cb->entry);
1211 kfree(cb);
1212 num_buffers++;
1213 }
1214 if (num_buffers == coredev->num_buffers)
1215 break;
1216 if (++retry > 10) {
1217 pr_info("exiting although not all buffers released.\n");
1218 break;
1219 }
1220
1221 pr_debug("waiting for %d buffer(s)\n",
1222 coredev->num_buffers - num_buffers);
1223 mutex_unlock(&g_smscore_deviceslock);
1224 msleep(100);
1225 mutex_lock(&g_smscore_deviceslock);
1226 }
1227
1228 pr_debug("freed %d buffers\n", num_buffers);
1229
1230 if (coredev->common_buffer) {
1231 if (coredev->usb_device)
1232 kfree(coredev->common_buffer);
1233 else
1234 dma_free_coherent(coredev->device,
1235 coredev->common_buffer_size,
1236 coredev->common_buffer,
1237 coredev->common_buffer_phys);
1238 }
1239 kfree(coredev->fw_buf);
1240
1241 list_del(&coredev->entry);
1242 kfree(coredev);
1243
1244 mutex_unlock(&g_smscore_deviceslock);
1245
1246 pr_debug("device %p destroyed\n", coredev);
1247 }
1248 EXPORT_SYMBOL_GPL(smscore_unregister_device);
1249
smscore_detect_mode(struct smscore_device_t * coredev)1250 static int smscore_detect_mode(struct smscore_device_t *coredev)
1251 {
1252 void *buffer = kmalloc(sizeof(struct sms_msg_hdr) + SMS_DMA_ALIGNMENT,
1253 GFP_KERNEL | coredev->gfp_buf_flags);
1254 struct sms_msg_hdr *msg =
1255 (struct sms_msg_hdr *) SMS_ALIGN_ADDRESS(buffer);
1256 int rc;
1257
1258 if (!buffer)
1259 return -ENOMEM;
1260
1261 SMS_INIT_MSG(msg, MSG_SMS_GET_VERSION_EX_REQ,
1262 sizeof(struct sms_msg_hdr));
1263
1264 rc = smscore_sendrequest_and_wait(coredev, msg, msg->msg_length,
1265 &coredev->version_ex_done);
1266 if (rc == -ETIME) {
1267 pr_err("MSG_SMS_GET_VERSION_EX_REQ failed first try\n");
1268
1269 if (wait_for_completion_timeout(&coredev->resume_done,
1270 msecs_to_jiffies(5000))) {
1271 rc = smscore_sendrequest_and_wait(
1272 coredev, msg, msg->msg_length,
1273 &coredev->version_ex_done);
1274 if (rc < 0)
1275 pr_err("MSG_SMS_GET_VERSION_EX_REQ failed second try, rc %d\n",
1276 rc);
1277 } else
1278 rc = -ETIME;
1279 }
1280
1281 kfree(buffer);
1282
1283 return rc;
1284 }
1285
1286 /*
1287 * send init device request and wait for response
1288 *
1289 * @param coredev pointer to a coredev object returned by
1290 * smscore_register_device
1291 * @param mode requested mode of operation
1292 *
1293 * return: 0 on success, <0 on error.
1294 */
smscore_init_device(struct smscore_device_t * coredev,int mode)1295 static int smscore_init_device(struct smscore_device_t *coredev, int mode)
1296 {
1297 void *buffer;
1298 struct sms_msg_data *msg;
1299 int rc = 0;
1300
1301 buffer = kmalloc(sizeof(struct sms_msg_data) +
1302 SMS_DMA_ALIGNMENT, GFP_KERNEL | coredev->gfp_buf_flags);
1303 if (!buffer)
1304 return -ENOMEM;
1305
1306 msg = (struct sms_msg_data *)SMS_ALIGN_ADDRESS(buffer);
1307 SMS_INIT_MSG(&msg->x_msg_header, MSG_SMS_INIT_DEVICE_REQ,
1308 sizeof(struct sms_msg_data));
1309 msg->msg_data[0] = mode;
1310
1311 rc = smscore_sendrequest_and_wait(coredev, msg,
1312 msg->x_msg_header. msg_length,
1313 &coredev->init_device_done);
1314
1315 kfree(buffer);
1316 return rc;
1317 }
1318
1319 /*
1320 * calls device handler to change mode of operation
1321 * NOTE: stellar/usb may disconnect when changing mode
1322 *
1323 * @param coredev pointer to a coredev object returned by
1324 * smscore_register_device
1325 * @param mode requested mode of operation
1326 *
1327 * return: 0 on success, <0 on error.
1328 */
smscore_set_device_mode(struct smscore_device_t * coredev,int mode)1329 int smscore_set_device_mode(struct smscore_device_t *coredev, int mode)
1330 {
1331 int rc = 0;
1332
1333 pr_debug("set device mode to %d\n", mode);
1334 if (coredev->device_flags & SMS_DEVICE_FAMILY2) {
1335 if (mode <= DEVICE_MODE_NONE || mode >= DEVICE_MODE_MAX) {
1336 pr_err("invalid mode specified %d\n", mode);
1337 return -EINVAL;
1338 }
1339
1340 smscore_registry_setmode(coredev->devpath, mode);
1341
1342 if (!(coredev->device_flags & SMS_DEVICE_NOT_READY)) {
1343 rc = smscore_detect_mode(coredev);
1344 if (rc < 0) {
1345 pr_err("mode detect failed %d\n", rc);
1346 return rc;
1347 }
1348 }
1349
1350 if (coredev->mode == mode) {
1351 pr_debug("device mode %d already set\n", mode);
1352 return 0;
1353 }
1354
1355 if (!(coredev->modes_supported & (1 << mode))) {
1356 rc = smscore_load_firmware_from_file(coredev,
1357 mode, NULL);
1358 if (rc >= 0)
1359 pr_debug("firmware download success\n");
1360 } else {
1361 pr_debug("mode %d is already supported by running firmware\n",
1362 mode);
1363 }
1364 if (coredev->fw_version >= 0x800) {
1365 rc = smscore_init_device(coredev, mode);
1366 if (rc < 0)
1367 pr_err("device init failed, rc %d.\n", rc);
1368 }
1369 } else {
1370 if (mode <= DEVICE_MODE_NONE || mode >= DEVICE_MODE_MAX) {
1371 pr_err("invalid mode specified %d\n", mode);
1372 return -EINVAL;
1373 }
1374
1375 smscore_registry_setmode(coredev->devpath, mode);
1376
1377 if (coredev->detectmode_handler)
1378 coredev->detectmode_handler(coredev->context,
1379 &coredev->mode);
1380
1381 if (coredev->mode != mode && coredev->setmode_handler)
1382 rc = coredev->setmode_handler(coredev->context, mode);
1383 }
1384
1385 if (rc >= 0) {
1386 char *buffer;
1387 coredev->mode = mode;
1388 coredev->device_flags &= ~SMS_DEVICE_NOT_READY;
1389
1390 buffer = kmalloc(sizeof(struct sms_msg_data) +
1391 SMS_DMA_ALIGNMENT, GFP_KERNEL | coredev->gfp_buf_flags);
1392 if (buffer) {
1393 struct sms_msg_data *msg = (struct sms_msg_data *) SMS_ALIGN_ADDRESS(buffer);
1394
1395 SMS_INIT_MSG(&msg->x_msg_header, MSG_SMS_INIT_DEVICE_REQ,
1396 sizeof(struct sms_msg_data));
1397 msg->msg_data[0] = mode;
1398
1399 rc = smscore_sendrequest_and_wait(
1400 coredev, msg, msg->x_msg_header.msg_length,
1401 &coredev->init_device_done);
1402
1403 kfree(buffer);
1404 }
1405 }
1406
1407 if (rc < 0)
1408 pr_err("return error code %d.\n", rc);
1409 else
1410 pr_debug("Success setting device mode.\n");
1411
1412 return rc;
1413 }
1414
1415 /*
1416 * calls device handler to get current mode of operation
1417 *
1418 * @param coredev pointer to a coredev object returned by
1419 * smscore_register_device
1420 *
1421 * return: current mode
1422 */
smscore_get_device_mode(struct smscore_device_t * coredev)1423 int smscore_get_device_mode(struct smscore_device_t *coredev)
1424 {
1425 return coredev->mode;
1426 }
1427 EXPORT_SYMBOL_GPL(smscore_get_device_mode);
1428
1429 /*
1430 * find client by response id & type within the clients list.
1431 * return client handle or NULL.
1432 *
1433 * @param coredev pointer to a coredev object returned by
1434 * smscore_register_device
1435 * @param data_type client data type (SMS_DONT_CARE for all types)
1436 * @param id client id (SMS_DONT_CARE for all id)
1437 *
1438 */
1439 static struct
smscore_find_client(struct smscore_device_t * coredev,int data_type,int id)1440 smscore_client_t *smscore_find_client(struct smscore_device_t *coredev,
1441 int data_type, int id)
1442 {
1443 struct list_head *first;
1444 struct smscore_client_t *client;
1445 unsigned long flags;
1446 struct list_head *firstid;
1447 struct smscore_idlist_t *client_id;
1448
1449 spin_lock_irqsave(&coredev->clientslock, flags);
1450 first = &coredev->clients;
1451 list_for_each_entry(client, first, entry) {
1452 firstid = &client->idlist;
1453 list_for_each_entry(client_id, firstid, entry) {
1454 if ((client_id->id == id) &&
1455 (client_id->data_type == data_type ||
1456 (client_id->data_type == 0)))
1457 goto found;
1458 }
1459 }
1460 client = NULL;
1461 found:
1462 spin_unlock_irqrestore(&coredev->clientslock, flags);
1463 return client;
1464 }
1465
1466 /*
1467 * find client by response id/type, call clients onresponse handler
1468 * return buffer to pool on error
1469 *
1470 * @param coredev pointer to a coredev object returned by
1471 * smscore_register_device
1472 * @param cb pointer to response buffer descriptor
1473 *
1474 */
smscore_onresponse(struct smscore_device_t * coredev,struct smscore_buffer_t * cb)1475 void smscore_onresponse(struct smscore_device_t *coredev,
1476 struct smscore_buffer_t *cb) {
1477 struct sms_msg_hdr *phdr = (struct sms_msg_hdr *) ((u8 *) cb->p
1478 + cb->offset);
1479 struct smscore_client_t *client;
1480 int rc = -EBUSY;
1481 static unsigned long last_sample_time; /* = 0; */
1482 static int data_total; /* = 0; */
1483 unsigned long time_now = jiffies_to_msecs(jiffies);
1484
1485 if (!last_sample_time)
1486 last_sample_time = time_now;
1487
1488 if (time_now - last_sample_time > 10000) {
1489 pr_debug("data rate %d bytes/secs\n",
1490 (int)((data_total * 1000) /
1491 (time_now - last_sample_time)));
1492
1493 last_sample_time = time_now;
1494 data_total = 0;
1495 }
1496
1497 data_total += cb->size;
1498 /* Do we need to re-route? */
1499 if ((phdr->msg_type == MSG_SMS_HO_PER_SLICES_IND) ||
1500 (phdr->msg_type == MSG_SMS_TRANSMISSION_IND)) {
1501 if (coredev->mode == DEVICE_MODE_DVBT_BDA)
1502 phdr->msg_dst_id = DVBT_BDA_CONTROL_MSG_ID;
1503 }
1504
1505
1506 client = smscore_find_client(coredev, phdr->msg_type, phdr->msg_dst_id);
1507
1508 /* If no client registered for type & id,
1509 * check for control client where type is not registered */
1510 if (client)
1511 rc = client->onresponse_handler(client->context, cb);
1512
1513 if (rc < 0) {
1514 switch (phdr->msg_type) {
1515 case MSG_SMS_ISDBT_TUNE_RES:
1516 break;
1517 case MSG_SMS_RF_TUNE_RES:
1518 break;
1519 case MSG_SMS_SIGNAL_DETECTED_IND:
1520 break;
1521 case MSG_SMS_NO_SIGNAL_IND:
1522 break;
1523 case MSG_SMS_SPI_INT_LINE_SET_RES:
1524 break;
1525 case MSG_SMS_INTERFACE_LOCK_IND:
1526 break;
1527 case MSG_SMS_INTERFACE_UNLOCK_IND:
1528 break;
1529 case MSG_SMS_GET_VERSION_EX_RES:
1530 {
1531 struct sms_version_res *ver =
1532 (struct sms_version_res *) phdr;
1533 pr_debug("Firmware id %d prots 0x%x ver %d.%d\n",
1534 ver->firmware_id, ver->supported_protocols,
1535 ver->rom_ver_major, ver->rom_ver_minor);
1536
1537 coredev->mode = ver->firmware_id == 255 ?
1538 DEVICE_MODE_NONE : ver->firmware_id;
1539 coredev->modes_supported = ver->supported_protocols;
1540 coredev->fw_version = ver->rom_ver_major << 8 |
1541 ver->rom_ver_minor;
1542
1543 complete(&coredev->version_ex_done);
1544 break;
1545 }
1546 case MSG_SMS_INIT_DEVICE_RES:
1547 complete(&coredev->init_device_done);
1548 break;
1549 case MSG_SW_RELOAD_START_RES:
1550 complete(&coredev->reload_start_done);
1551 break;
1552 case MSG_SMS_DATA_VALIDITY_RES:
1553 {
1554 struct sms_msg_data *validity = (struct sms_msg_data *) phdr;
1555
1556 pr_debug("MSG_SMS_DATA_VALIDITY_RES, checksum = 0x%x\n",
1557 validity->msg_data[0]);
1558 complete(&coredev->data_validity_done);
1559 break;
1560 }
1561 case MSG_SMS_DATA_DOWNLOAD_RES:
1562 complete(&coredev->data_download_done);
1563 break;
1564 case MSG_SW_RELOAD_EXEC_RES:
1565 break;
1566 case MSG_SMS_SWDOWNLOAD_TRIGGER_RES:
1567 complete(&coredev->trigger_done);
1568 break;
1569 case MSG_SMS_SLEEP_RESUME_COMP_IND:
1570 complete(&coredev->resume_done);
1571 break;
1572 case MSG_SMS_GPIO_CONFIG_EX_RES:
1573 complete(&coredev->gpio_configuration_done);
1574 break;
1575 case MSG_SMS_GPIO_SET_LEVEL_RES:
1576 complete(&coredev->gpio_set_level_done);
1577 break;
1578 case MSG_SMS_GPIO_GET_LEVEL_RES:
1579 {
1580 u32 *msgdata = (u32 *) phdr;
1581 coredev->gpio_get_res = msgdata[1];
1582 pr_debug("gpio level %d\n",
1583 coredev->gpio_get_res);
1584 complete(&coredev->gpio_get_level_done);
1585 break;
1586 }
1587 case MSG_SMS_START_IR_RES:
1588 complete(&coredev->ir_init_done);
1589 break;
1590 case MSG_SMS_IR_SAMPLES_IND:
1591 sms_ir_event(coredev,
1592 (const char *)
1593 ((char *)phdr
1594 + sizeof(struct sms_msg_hdr)),
1595 (int)phdr->msg_length
1596 - sizeof(struct sms_msg_hdr));
1597 break;
1598
1599 case MSG_SMS_DVBT_BDA_DATA:
1600 /*
1601 * It can be received here, if the frontend is
1602 * tuned into a valid channel and the proper firmware
1603 * is loaded. That happens when the module got removed
1604 * and re-inserted, without powering the device off
1605 */
1606 break;
1607
1608 default:
1609 pr_debug("message %s(%d) not handled.\n",
1610 smscore_translate_msg(phdr->msg_type),
1611 phdr->msg_type);
1612 break;
1613 }
1614 smscore_putbuffer(coredev, cb);
1615 }
1616 }
1617 EXPORT_SYMBOL_GPL(smscore_onresponse);
1618
1619 /*
1620 * return pointer to next free buffer descriptor from core pool
1621 *
1622 * @param coredev pointer to a coredev object returned by
1623 * smscore_register_device
1624 *
1625 * return: pointer to descriptor on success, NULL on error.
1626 */
1627
get_entry(struct smscore_device_t * coredev)1628 static struct smscore_buffer_t *get_entry(struct smscore_device_t *coredev)
1629 {
1630 struct smscore_buffer_t *cb = NULL;
1631 unsigned long flags;
1632
1633 spin_lock_irqsave(&coredev->bufferslock, flags);
1634 if (!list_empty(&coredev->buffers)) {
1635 cb = (struct smscore_buffer_t *) coredev->buffers.next;
1636 list_del(&cb->entry);
1637 }
1638 spin_unlock_irqrestore(&coredev->bufferslock, flags);
1639 return cb;
1640 }
1641
smscore_getbuffer(struct smscore_device_t * coredev)1642 struct smscore_buffer_t *smscore_getbuffer(struct smscore_device_t *coredev)
1643 {
1644 struct smscore_buffer_t *cb = NULL;
1645
1646 wait_event(coredev->buffer_mng_waitq, (cb = get_entry(coredev)));
1647
1648 return cb;
1649 }
1650 EXPORT_SYMBOL_GPL(smscore_getbuffer);
1651
1652 /*
1653 * return buffer descriptor to a pool
1654 *
1655 * @param coredev pointer to a coredev object returned by
1656 * smscore_register_device
1657 * @param cb pointer buffer descriptor
1658 *
1659 */
smscore_putbuffer(struct smscore_device_t * coredev,struct smscore_buffer_t * cb)1660 void smscore_putbuffer(struct smscore_device_t *coredev,
1661 struct smscore_buffer_t *cb) {
1662 wake_up_interruptible(&coredev->buffer_mng_waitq);
1663 list_add_locked(&cb->entry, &coredev->buffers, &coredev->bufferslock);
1664 }
1665 EXPORT_SYMBOL_GPL(smscore_putbuffer);
1666
smscore_validate_client(struct smscore_device_t * coredev,struct smscore_client_t * client,int data_type,int id)1667 static int smscore_validate_client(struct smscore_device_t *coredev,
1668 struct smscore_client_t *client,
1669 int data_type, int id)
1670 {
1671 struct smscore_idlist_t *listentry;
1672 struct smscore_client_t *registered_client;
1673
1674 if (!client) {
1675 pr_err("bad parameter.\n");
1676 return -EINVAL;
1677 }
1678 registered_client = smscore_find_client(coredev, data_type, id);
1679 if (registered_client == client)
1680 return 0;
1681
1682 if (registered_client) {
1683 pr_err("The msg ID already registered to another client.\n");
1684 return -EEXIST;
1685 }
1686 listentry = kzalloc(sizeof(*listentry), GFP_KERNEL);
1687 if (!listentry)
1688 return -ENOMEM;
1689
1690 listentry->id = id;
1691 listentry->data_type = data_type;
1692 list_add_locked(&listentry->entry, &client->idlist,
1693 &coredev->clientslock);
1694 return 0;
1695 }
1696
1697 /*
1698 * creates smsclient object, check that id is taken by another client
1699 *
1700 * @param coredev pointer to a coredev object from clients hotplug
1701 * @param initial_id all messages with this id would be sent to this client
1702 * @param data_type all messages of this type would be sent to this client
1703 * @param onresponse_handler client handler that is called to
1704 * process incoming messages
1705 * @param onremove_handler client handler that is called when device is removed
1706 * @param context client-specific context
1707 * @param client pointer to a value that receives created smsclient object
1708 *
1709 * return: 0 on success, <0 on error.
1710 */
smscore_register_client(struct smscore_device_t * coredev,struct smsclient_params_t * params,struct smscore_client_t ** client)1711 int smscore_register_client(struct smscore_device_t *coredev,
1712 struct smsclient_params_t *params,
1713 struct smscore_client_t **client)
1714 {
1715 struct smscore_client_t *newclient;
1716 /* check that no other channel with same parameters exists */
1717 if (smscore_find_client(coredev, params->data_type,
1718 params->initial_id)) {
1719 pr_err("Client already exist.\n");
1720 return -EEXIST;
1721 }
1722
1723 newclient = kzalloc(sizeof(*newclient), GFP_KERNEL);
1724 if (!newclient)
1725 return -ENOMEM;
1726
1727 INIT_LIST_HEAD(&newclient->idlist);
1728 newclient->coredev = coredev;
1729 newclient->onresponse_handler = params->onresponse_handler;
1730 newclient->onremove_handler = params->onremove_handler;
1731 newclient->context = params->context;
1732 list_add_locked(&newclient->entry, &coredev->clients,
1733 &coredev->clientslock);
1734 smscore_validate_client(coredev, newclient, params->data_type,
1735 params->initial_id);
1736 *client = newclient;
1737 pr_debug("%p %d %d\n", params->context, params->data_type,
1738 params->initial_id);
1739
1740 return 0;
1741 }
1742 EXPORT_SYMBOL_GPL(smscore_register_client);
1743
1744 /*
1745 * frees smsclient object and all subclients associated with it
1746 *
1747 * @param client pointer to smsclient object returned by
1748 * smscore_register_client
1749 *
1750 */
smscore_unregister_client(struct smscore_client_t * client)1751 void smscore_unregister_client(struct smscore_client_t *client)
1752 {
1753 struct smscore_device_t *coredev = client->coredev;
1754 unsigned long flags;
1755
1756 spin_lock_irqsave(&coredev->clientslock, flags);
1757
1758
1759 while (!list_empty(&client->idlist)) {
1760 struct smscore_idlist_t *identry =
1761 (struct smscore_idlist_t *) client->idlist.next;
1762 list_del(&identry->entry);
1763 kfree(identry);
1764 }
1765
1766 pr_debug("%p\n", client->context);
1767
1768 list_del(&client->entry);
1769 kfree(client);
1770
1771 spin_unlock_irqrestore(&coredev->clientslock, flags);
1772 }
1773 EXPORT_SYMBOL_GPL(smscore_unregister_client);
1774
1775 /*
1776 * verifies that source id is not taken by another client,
1777 * calls device handler to send requests to the device
1778 *
1779 * @param client pointer to smsclient object returned by
1780 * smscore_register_client
1781 * @param buffer pointer to a request buffer
1782 * @param size size (in bytes) of request buffer
1783 *
1784 * return: 0 on success, <0 on error.
1785 */
smsclient_sendrequest(struct smscore_client_t * client,void * buffer,size_t size)1786 int smsclient_sendrequest(struct smscore_client_t *client,
1787 void *buffer, size_t size)
1788 {
1789 struct smscore_device_t *coredev;
1790 struct sms_msg_hdr *phdr = (struct sms_msg_hdr *) buffer;
1791 int rc;
1792
1793 if (!client) {
1794 pr_err("Got NULL client\n");
1795 return -EINVAL;
1796 }
1797
1798 coredev = client->coredev;
1799
1800 /* check that no other channel with same id exists */
1801 if (!coredev) {
1802 pr_err("Got NULL coredev\n");
1803 return -EINVAL;
1804 }
1805
1806 rc = smscore_validate_client(client->coredev, client, 0,
1807 phdr->msg_src_id);
1808 if (rc < 0)
1809 return rc;
1810
1811 return coredev->sendrequest_handler(coredev->context, buffer, size);
1812 }
1813 EXPORT_SYMBOL_GPL(smsclient_sendrequest);
1814
1815
1816 /* old GPIO managements implementation */
smscore_configure_gpio(struct smscore_device_t * coredev,u32 pin,struct smscore_config_gpio * pinconfig)1817 int smscore_configure_gpio(struct smscore_device_t *coredev, u32 pin,
1818 struct smscore_config_gpio *pinconfig)
1819 {
1820 struct {
1821 struct sms_msg_hdr hdr;
1822 u32 data[6];
1823 } msg;
1824
1825 if (coredev->device_flags & SMS_DEVICE_FAMILY2) {
1826 msg.hdr.msg_src_id = DVBT_BDA_CONTROL_MSG_ID;
1827 msg.hdr.msg_dst_id = HIF_TASK;
1828 msg.hdr.msg_flags = 0;
1829 msg.hdr.msg_type = MSG_SMS_GPIO_CONFIG_EX_REQ;
1830 msg.hdr.msg_length = sizeof(msg);
1831
1832 msg.data[0] = pin;
1833 msg.data[1] = pinconfig->pullupdown;
1834
1835 /* Convert slew rate for Nova: Fast(0) = 3 / Slow(1) = 0; */
1836 msg.data[2] = pinconfig->outputslewrate == 0 ? 3 : 0;
1837
1838 switch (pinconfig->outputdriving) {
1839 case SMS_GPIO_OUTPUTDRIVING_S_16mA:
1840 msg.data[3] = 7; /* Nova - 16mA */
1841 break;
1842 case SMS_GPIO_OUTPUTDRIVING_S_12mA:
1843 msg.data[3] = 5; /* Nova - 11mA */
1844 break;
1845 case SMS_GPIO_OUTPUTDRIVING_S_8mA:
1846 msg.data[3] = 3; /* Nova - 7mA */
1847 break;
1848 case SMS_GPIO_OUTPUTDRIVING_S_4mA:
1849 default:
1850 msg.data[3] = 2; /* Nova - 4mA */
1851 break;
1852 }
1853
1854 msg.data[4] = pinconfig->direction;
1855 msg.data[5] = 0;
1856 } else /* TODO: SMS_DEVICE_FAMILY1 */
1857 return -EINVAL;
1858
1859 return coredev->sendrequest_handler(coredev->context,
1860 &msg, sizeof(msg));
1861 }
1862
smscore_set_gpio(struct smscore_device_t * coredev,u32 pin,int level)1863 int smscore_set_gpio(struct smscore_device_t *coredev, u32 pin, int level)
1864 {
1865 struct {
1866 struct sms_msg_hdr hdr;
1867 u32 data[3];
1868 } msg;
1869
1870 if (pin > MAX_GPIO_PIN_NUMBER)
1871 return -EINVAL;
1872
1873 msg.hdr.msg_src_id = DVBT_BDA_CONTROL_MSG_ID;
1874 msg.hdr.msg_dst_id = HIF_TASK;
1875 msg.hdr.msg_flags = 0;
1876 msg.hdr.msg_type = MSG_SMS_GPIO_SET_LEVEL_REQ;
1877 msg.hdr.msg_length = sizeof(msg);
1878
1879 msg.data[0] = pin;
1880 msg.data[1] = level ? 1 : 0;
1881 msg.data[2] = 0;
1882
1883 return coredev->sendrequest_handler(coredev->context,
1884 &msg, sizeof(msg));
1885 }
1886
1887 /* new GPIO management implementation */
get_gpio_pin_params(u32 pin_num,u32 * p_translatedpin_num,u32 * p_group_num,u32 * p_group_cfg)1888 static int get_gpio_pin_params(u32 pin_num, u32 *p_translatedpin_num,
1889 u32 *p_group_num, u32 *p_group_cfg) {
1890
1891 *p_group_cfg = 1;
1892
1893 if (pin_num <= 1) {
1894 *p_translatedpin_num = 0;
1895 *p_group_num = 9;
1896 *p_group_cfg = 2;
1897 } else if (pin_num >= 2 && pin_num <= 6) {
1898 *p_translatedpin_num = 2;
1899 *p_group_num = 0;
1900 *p_group_cfg = 2;
1901 } else if (pin_num >= 7 && pin_num <= 11) {
1902 *p_translatedpin_num = 7;
1903 *p_group_num = 1;
1904 } else if (pin_num >= 12 && pin_num <= 15) {
1905 *p_translatedpin_num = 12;
1906 *p_group_num = 2;
1907 *p_group_cfg = 3;
1908 } else if (pin_num == 16) {
1909 *p_translatedpin_num = 16;
1910 *p_group_num = 23;
1911 } else if (pin_num >= 17 && pin_num <= 24) {
1912 *p_translatedpin_num = 17;
1913 *p_group_num = 3;
1914 } else if (pin_num == 25) {
1915 *p_translatedpin_num = 25;
1916 *p_group_num = 6;
1917 } else if (pin_num >= 26 && pin_num <= 28) {
1918 *p_translatedpin_num = 26;
1919 *p_group_num = 4;
1920 } else if (pin_num == 29) {
1921 *p_translatedpin_num = 29;
1922 *p_group_num = 5;
1923 *p_group_cfg = 2;
1924 } else if (pin_num == 30) {
1925 *p_translatedpin_num = 30;
1926 *p_group_num = 8;
1927 } else if (pin_num == 31) {
1928 *p_translatedpin_num = 31;
1929 *p_group_num = 17;
1930 } else
1931 return -1;
1932
1933 *p_group_cfg <<= 24;
1934
1935 return 0;
1936 }
1937
smscore_gpio_configure(struct smscore_device_t * coredev,u8 pin_num,struct smscore_config_gpio * p_gpio_config)1938 int smscore_gpio_configure(struct smscore_device_t *coredev, u8 pin_num,
1939 struct smscore_config_gpio *p_gpio_config) {
1940
1941 u32 total_len;
1942 u32 translatedpin_num = 0;
1943 u32 group_num = 0;
1944 u32 electric_char;
1945 u32 group_cfg;
1946 void *buffer;
1947 int rc;
1948
1949 struct set_gpio_msg {
1950 struct sms_msg_hdr x_msg_header;
1951 u32 msg_data[6];
1952 } *p_msg;
1953
1954
1955 if (pin_num > MAX_GPIO_PIN_NUMBER)
1956 return -EINVAL;
1957
1958 if (!p_gpio_config)
1959 return -EINVAL;
1960
1961 total_len = sizeof(struct sms_msg_hdr) + (sizeof(u32) * 6);
1962
1963 buffer = kmalloc(total_len + SMS_DMA_ALIGNMENT,
1964 GFP_KERNEL | coredev->gfp_buf_flags);
1965 if (!buffer)
1966 return -ENOMEM;
1967
1968 p_msg = (struct set_gpio_msg *) SMS_ALIGN_ADDRESS(buffer);
1969
1970 p_msg->x_msg_header.msg_src_id = DVBT_BDA_CONTROL_MSG_ID;
1971 p_msg->x_msg_header.msg_dst_id = HIF_TASK;
1972 p_msg->x_msg_header.msg_flags = 0;
1973 p_msg->x_msg_header.msg_length = (u16) total_len;
1974 p_msg->msg_data[0] = pin_num;
1975
1976 if (!(coredev->device_flags & SMS_DEVICE_FAMILY2)) {
1977 p_msg->x_msg_header.msg_type = MSG_SMS_GPIO_CONFIG_REQ;
1978 if (get_gpio_pin_params(pin_num, &translatedpin_num, &group_num,
1979 &group_cfg) != 0) {
1980 rc = -EINVAL;
1981 goto free;
1982 }
1983
1984 p_msg->msg_data[1] = translatedpin_num;
1985 p_msg->msg_data[2] = group_num;
1986 electric_char = (p_gpio_config->pullupdown)
1987 | (p_gpio_config->inputcharacteristics << 2)
1988 | (p_gpio_config->outputslewrate << 3)
1989 | (p_gpio_config->outputdriving << 4);
1990 p_msg->msg_data[3] = electric_char;
1991 p_msg->msg_data[4] = p_gpio_config->direction;
1992 p_msg->msg_data[5] = group_cfg;
1993 } else {
1994 p_msg->x_msg_header.msg_type = MSG_SMS_GPIO_CONFIG_EX_REQ;
1995 p_msg->msg_data[1] = p_gpio_config->pullupdown;
1996 p_msg->msg_data[2] = p_gpio_config->outputslewrate;
1997 p_msg->msg_data[3] = p_gpio_config->outputdriving;
1998 p_msg->msg_data[4] = p_gpio_config->direction;
1999 p_msg->msg_data[5] = 0;
2000 }
2001
2002 rc = smscore_sendrequest_and_wait(coredev, p_msg, total_len,
2003 &coredev->gpio_configuration_done);
2004
2005 if (rc != 0) {
2006 if (rc == -ETIME)
2007 pr_err("smscore_gpio_configure timeout\n");
2008 else
2009 pr_err("smscore_gpio_configure error\n");
2010 }
2011 free:
2012 kfree(buffer);
2013
2014 return rc;
2015 }
2016
smscore_gpio_set_level(struct smscore_device_t * coredev,u8 pin_num,u8 new_level)2017 int smscore_gpio_set_level(struct smscore_device_t *coredev, u8 pin_num,
2018 u8 new_level) {
2019
2020 u32 total_len;
2021 int rc;
2022 void *buffer;
2023
2024 struct set_gpio_msg {
2025 struct sms_msg_hdr x_msg_header;
2026 u32 msg_data[3]; /* keep it 3 ! */
2027 } *p_msg;
2028
2029 if ((new_level > 1) || (pin_num > MAX_GPIO_PIN_NUMBER))
2030 return -EINVAL;
2031
2032 total_len = sizeof(struct sms_msg_hdr) +
2033 (3 * sizeof(u32)); /* keep it 3 ! */
2034
2035 buffer = kmalloc(total_len + SMS_DMA_ALIGNMENT,
2036 GFP_KERNEL | coredev->gfp_buf_flags);
2037 if (!buffer)
2038 return -ENOMEM;
2039
2040 p_msg = (struct set_gpio_msg *) SMS_ALIGN_ADDRESS(buffer);
2041
2042 p_msg->x_msg_header.msg_src_id = DVBT_BDA_CONTROL_MSG_ID;
2043 p_msg->x_msg_header.msg_dst_id = HIF_TASK;
2044 p_msg->x_msg_header.msg_flags = 0;
2045 p_msg->x_msg_header.msg_type = MSG_SMS_GPIO_SET_LEVEL_REQ;
2046 p_msg->x_msg_header.msg_length = (u16) total_len;
2047 p_msg->msg_data[0] = pin_num;
2048 p_msg->msg_data[1] = new_level;
2049
2050 /* Send message to SMS */
2051 rc = smscore_sendrequest_and_wait(coredev, p_msg, total_len,
2052 &coredev->gpio_set_level_done);
2053
2054 if (rc != 0) {
2055 if (rc == -ETIME)
2056 pr_err("smscore_gpio_set_level timeout\n");
2057 else
2058 pr_err("smscore_gpio_set_level error\n");
2059 }
2060 kfree(buffer);
2061
2062 return rc;
2063 }
2064
smscore_gpio_get_level(struct smscore_device_t * coredev,u8 pin_num,u8 * level)2065 int smscore_gpio_get_level(struct smscore_device_t *coredev, u8 pin_num,
2066 u8 *level) {
2067
2068 u32 total_len;
2069 int rc;
2070 void *buffer;
2071
2072 struct set_gpio_msg {
2073 struct sms_msg_hdr x_msg_header;
2074 u32 msg_data[2];
2075 } *p_msg;
2076
2077
2078 if (pin_num > MAX_GPIO_PIN_NUMBER)
2079 return -EINVAL;
2080
2081 total_len = sizeof(struct sms_msg_hdr) + (2 * sizeof(u32));
2082
2083 buffer = kmalloc(total_len + SMS_DMA_ALIGNMENT,
2084 GFP_KERNEL | coredev->gfp_buf_flags);
2085 if (!buffer)
2086 return -ENOMEM;
2087
2088 p_msg = (struct set_gpio_msg *) SMS_ALIGN_ADDRESS(buffer);
2089
2090 p_msg->x_msg_header.msg_src_id = DVBT_BDA_CONTROL_MSG_ID;
2091 p_msg->x_msg_header.msg_dst_id = HIF_TASK;
2092 p_msg->x_msg_header.msg_flags = 0;
2093 p_msg->x_msg_header.msg_type = MSG_SMS_GPIO_GET_LEVEL_REQ;
2094 p_msg->x_msg_header.msg_length = (u16) total_len;
2095 p_msg->msg_data[0] = pin_num;
2096 p_msg->msg_data[1] = 0;
2097
2098 /* Send message to SMS */
2099 rc = smscore_sendrequest_and_wait(coredev, p_msg, total_len,
2100 &coredev->gpio_get_level_done);
2101
2102 if (rc != 0) {
2103 if (rc == -ETIME)
2104 pr_err("smscore_gpio_get_level timeout\n");
2105 else
2106 pr_err("smscore_gpio_get_level error\n");
2107 }
2108 kfree(buffer);
2109
2110 /* Its a race between other gpio_get_level() and the copy of the single
2111 * global 'coredev->gpio_get_res' to the function's variable 'level'
2112 */
2113 *level = coredev->gpio_get_res;
2114
2115 return rc;
2116 }
2117
smscore_module_init(void)2118 static int __init smscore_module_init(void)
2119 {
2120 INIT_LIST_HEAD(&g_smscore_notifyees);
2121 INIT_LIST_HEAD(&g_smscore_devices);
2122 INIT_LIST_HEAD(&g_smscore_registry);
2123
2124 return 0;
2125 }
2126
smscore_module_exit(void)2127 static void __exit smscore_module_exit(void)
2128 {
2129 mutex_lock(&g_smscore_deviceslock);
2130 while (!list_empty(&g_smscore_notifyees)) {
2131 struct smscore_device_notifyee_t *notifyee =
2132 (struct smscore_device_notifyee_t *)
2133 g_smscore_notifyees.next;
2134
2135 list_del(¬ifyee->entry);
2136 kfree(notifyee);
2137 }
2138 mutex_unlock(&g_smscore_deviceslock);
2139
2140 mutex_lock(&g_smscore_registrylock);
2141 while (!list_empty(&g_smscore_registry)) {
2142 struct smscore_registry_entry_t *entry =
2143 (struct smscore_registry_entry_t *)
2144 g_smscore_registry.next;
2145
2146 list_del(&entry->entry);
2147 kfree(entry);
2148 }
2149 mutex_unlock(&g_smscore_registrylock);
2150
2151 pr_debug("\n");
2152 }
2153
2154 module_init(smscore_module_init);
2155 module_exit(smscore_module_exit);
2156
2157 MODULE_DESCRIPTION("Siano MDTV Core module");
2158 MODULE_AUTHOR("Siano Mobile Silicon, Inc. (uris@siano-ms.com)");
2159 MODULE_LICENSE("GPL");
2160
2161 /* This should match what's defined at smscoreapi.h */
2162 MODULE_FIRMWARE(SMS_FW_ATSC_DENVER);
2163 MODULE_FIRMWARE(SMS_FW_CMMB_MING_APP);
2164 MODULE_FIRMWARE(SMS_FW_CMMB_VEGA_12MHZ);
2165 MODULE_FIRMWARE(SMS_FW_CMMB_VENICE_12MHZ);
2166 MODULE_FIRMWARE(SMS_FW_DVBH_RIO);
2167 MODULE_FIRMWARE(SMS_FW_DVB_NOVA_12MHZ_B0);
2168 MODULE_FIRMWARE(SMS_FW_DVB_NOVA_12MHZ);
2169 MODULE_FIRMWARE(SMS_FW_DVB_RIO);
2170 MODULE_FIRMWARE(SMS_FW_FM_RADIO);
2171 MODULE_FIRMWARE(SMS_FW_FM_RADIO_RIO);
2172 MODULE_FIRMWARE(SMS_FW_DVBT_HCW_55XXX);
2173 MODULE_FIRMWARE(SMS_FW_ISDBT_HCW_55XXX);
2174 MODULE_FIRMWARE(SMS_FW_ISDBT_NOVA_12MHZ_B0);
2175 MODULE_FIRMWARE(SMS_FW_ISDBT_NOVA_12MHZ);
2176 MODULE_FIRMWARE(SMS_FW_ISDBT_PELE);
2177 MODULE_FIRMWARE(SMS_FW_ISDBT_RIO);
2178 MODULE_FIRMWARE(SMS_FW_DVBT_NOVA_A);
2179 MODULE_FIRMWARE(SMS_FW_DVBT_NOVA_B);
2180 MODULE_FIRMWARE(SMS_FW_DVBT_STELLAR);
2181 MODULE_FIRMWARE(SMS_FW_TDMB_DENVER);
2182 MODULE_FIRMWARE(SMS_FW_TDMB_NOVA_12MHZ_B0);
2183 MODULE_FIRMWARE(SMS_FW_TDMB_NOVA_12MHZ);
2184