drivers/media/common/siano/smscoreapi.c

   1 /*
   2  *  Siano core API module
   3  *
   4  *  This file contains implementation for the interface to sms core component
   5  *
   6  *  author: Uri Shkolnik
   7  *
   8  *  Copyright (c), 2005-2008 Siano Mobile Silicon, Inc.
   9  *
  10  *  This program is free software; you can redistribute it and/or modify
  11  *  it under the terms of the GNU General Public License version 2 as
  12  *  published by the Free Software Foundation;
  13  *
  14  *  Software distributed under the License is distributed on an "AS IS"
  15  *  basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
  16  *
  17  *  See the GNU General Public License for more details.
  18  *
  19  *  You should have received a copy of the GNU General Public License
  20  *  along with this program; if not, write to the Free Software
  21  *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  22  */
  23
  24 #include "smscoreapi.h"
  25
  26 #include <linux/kernel.h>
  27 #include <linux/init.h>
  28 #include <linux/module.h>
  29 #include <linux/moduleparam.h>
  30 #include <linux/dma-mapping.h>
  31 #include <linux/delay.h>
  32 #include <linux/io.h>
  33 #include <linux/slab.h>
  34
  35 #include <linux/firmware.h>
  36 #include <linux/wait.h>
  37 #include <asm/byteorder.h>
  38
  39 #include "sms-cards.h"
  40 #include "smsir.h"
  41
  42 static int sms_dbg;
  43 module_param_named(debug, sms_dbg, int, 0644);
  44 MODULE_PARM_DESC(debug, "set debug level (info=1, adv=2 (or-able))");
  45
  46 struct smscore_device_notifyee_t {
  47         struct list_head entry;
  48         hotplug_t hotplug;
  49 };
  50
  51 struct smscore_idlist_t {
  52         struct list_head entry;
  53         int             id;
  54         int             data_type;
  55 };
  56
  57 struct smscore_client_t {
  58         struct list_head entry;
  59         struct smscore_device_t *coredev;
  60         void                    *context;
  61         struct list_head        idlist;
  62         onresponse_t            onresponse_handler;
  63         onremove_t              onremove_handler;
  64 };
  65
  66 static char *siano_msgs[] = {
  67         [MSG_TYPE_BASE_VAL                           - MSG_TYPE_BASE_VAL] = "MSG_TYPE_BASE_VAL",
  68         [MSG_SMS_GET_VERSION_REQ                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_GET_VERSION_REQ",
  69         [MSG_SMS_GET_VERSION_RES                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_GET_VERSION_RES",
  70         [MSG_SMS_MULTI_BRIDGE_CFG                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_MULTI_BRIDGE_CFG",
  71         [MSG_SMS_GPIO_CONFIG_REQ                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_GPIO_CONFIG_REQ",
  72         [MSG_SMS_GPIO_CONFIG_RES                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_GPIO_CONFIG_RES",
  73         [MSG_SMS_GPIO_SET_LEVEL_REQ                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_GPIO_SET_LEVEL_REQ",
  74         [MSG_SMS_GPIO_SET_LEVEL_RES                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_GPIO_SET_LEVEL_RES",
  75         [MSG_SMS_GPIO_GET_LEVEL_REQ                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_GPIO_GET_LEVEL_REQ",
  76         [MSG_SMS_GPIO_GET_LEVEL_RES                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_GPIO_GET_LEVEL_RES",
  77         [MSG_SMS_EEPROM_BURN_IND                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_EEPROM_BURN_IND",
  78         [MSG_SMS_LOG_ENABLE_CHANGE_REQ               - MSG_TYPE_BASE_VAL] = "MSG_SMS_LOG_ENABLE_CHANGE_REQ",
  79         [MSG_SMS_LOG_ENABLE_CHANGE_RES               - MSG_TYPE_BASE_VAL] = "MSG_SMS_LOG_ENABLE_CHANGE_RES",
  80         [MSG_SMS_SET_MAX_TX_MSG_LEN_REQ              - MSG_TYPE_BASE_VAL] = "MSG_SMS_SET_MAX_TX_MSG_LEN_REQ",
  81         [MSG_SMS_SET_MAX_TX_MSG_LEN_RES              - MSG_TYPE_BASE_VAL] = "MSG_SMS_SET_MAX_TX_MSG_LEN_RES",
  82         [MSG_SMS_SPI_HALFDUPLEX_TOKEN_HOST_TO_DEVICE - MSG_TYPE_BASE_VAL] = "MSG_SMS_SPI_HALFDUPLEX_TOKEN_HOST_TO_DEVICE",
  83         [MSG_SMS_SPI_HALFDUPLEX_TOKEN_DEVICE_TO_HOST - MSG_TYPE_BASE_VAL] = "MSG_SMS_SPI_HALFDUPLEX_TOKEN_DEVICE_TO_HOST",
  84         [MSG_SMS_BACKGROUND_SCAN_FLAG_CHANGE_REQ     - MSG_TYPE_BASE_VAL] = "MSG_SMS_BACKGROUND_SCAN_FLAG_CHANGE_REQ",
  85         [MSG_SMS_BACKGROUND_SCAN_FLAG_CHANGE_RES     - MSG_TYPE_BASE_VAL] = "MSG_SMS_BACKGROUND_SCAN_FLAG_CHANGE_RES",
  86         [MSG_SMS_BACKGROUND_SCAN_SIGNAL_DETECTED_IND - MSG_TYPE_BASE_VAL] = "MSG_SMS_BACKGROUND_SCAN_SIGNAL_DETECTED_IND",
  87         [MSG_SMS_BACKGROUND_SCAN_NO_SIGNAL_IND       - MSG_TYPE_BASE_VAL] = "MSG_SMS_BACKGROUND_SCAN_NO_SIGNAL_IND",
  88         [MSG_SMS_CONFIGURE_RF_SWITCH_REQ             - MSG_TYPE_BASE_VAL] = "MSG_SMS_CONFIGURE_RF_SWITCH_REQ",
  89         [MSG_SMS_CONFIGURE_RF_SWITCH_RES             - MSG_TYPE_BASE_VAL] = "MSG_SMS_CONFIGURE_RF_SWITCH_RES",
  90         [MSG_SMS_MRC_PATH_DISCONNECT_REQ             - MSG_TYPE_BASE_VAL] = "MSG_SMS_MRC_PATH_DISCONNECT_REQ",
  91         [MSG_SMS_MRC_PATH_DISCONNECT_RES             - MSG_TYPE_BASE_VAL] = "MSG_SMS_MRC_PATH_DISCONNECT_RES",
  92         [MSG_SMS_RECEIVE_1SEG_THROUGH_FULLSEG_REQ    - MSG_TYPE_BASE_VAL] = "MSG_SMS_RECEIVE_1SEG_THROUGH_FULLSEG_REQ",
  93         [MSG_SMS_RECEIVE_1SEG_THROUGH_FULLSEG_RES    - MSG_TYPE_BASE_VAL] = "MSG_SMS_RECEIVE_1SEG_THROUGH_FULLSEG_RES",
  94         [MSG_SMS_RECEIVE_VHF_VIA_VHF_INPUT_REQ       - MSG_TYPE_BASE_VAL] = "MSG_SMS_RECEIVE_VHF_VIA_VHF_INPUT_REQ",
  95         [MSG_SMS_RECEIVE_VHF_VIA_VHF_INPUT_RES       - MSG_TYPE_BASE_VAL] = "MSG_SMS_RECEIVE_VHF_VIA_VHF_INPUT_RES",
  96         [MSG_WR_REG_RFT_REQ                          - MSG_TYPE_BASE_VAL] = "MSG_WR_REG_RFT_REQ",
  97         [MSG_WR_REG_RFT_RES                          - MSG_TYPE_BASE_VAL] = "MSG_WR_REG_RFT_RES",
  98         [MSG_RD_REG_RFT_REQ                          - MSG_TYPE_BASE_VAL] = "MSG_RD_REG_RFT_REQ",
  99         [MSG_RD_REG_RFT_RES                          - MSG_TYPE_BASE_VAL] = "MSG_RD_REG_RFT_RES",
 100         [MSG_RD_REG_ALL_RFT_REQ                      - MSG_TYPE_BASE_VAL] = "MSG_RD_REG_ALL_RFT_REQ",
 101         [MSG_RD_REG_ALL_RFT_RES                      - MSG_TYPE_BASE_VAL] = "MSG_RD_REG_ALL_RFT_RES",
 102         [MSG_HELP_INT                                - MSG_TYPE_BASE_VAL] = "MSG_HELP_INT",
 103         [MSG_RUN_SCRIPT_INT                          - MSG_TYPE_BASE_VAL] = "MSG_RUN_SCRIPT_INT",
 104         [MSG_SMS_EWS_INBAND_REQ                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_EWS_INBAND_REQ",
 105         [MSG_SMS_EWS_INBAND_RES                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_EWS_INBAND_RES",
 106         [MSG_SMS_RFS_SELECT_REQ                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_RFS_SELECT_REQ",
 107         [MSG_SMS_RFS_SELECT_RES                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_RFS_SELECT_RES",
 108         [MSG_SMS_MB_GET_VER_REQ                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_MB_GET_VER_REQ",
 109         [MSG_SMS_MB_GET_VER_RES                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_MB_GET_VER_RES",
 110         [MSG_SMS_MB_WRITE_CFGFILE_REQ                - MSG_TYPE_BASE_VAL] = "MSG_SMS_MB_WRITE_CFGFILE_REQ",
 111         [MSG_SMS_MB_WRITE_CFGFILE_RES                - MSG_TYPE_BASE_VAL] = "MSG_SMS_MB_WRITE_CFGFILE_RES",
 112         [MSG_SMS_MB_READ_CFGFILE_REQ                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_MB_READ_CFGFILE_REQ",
 113         [MSG_SMS_MB_READ_CFGFILE_RES                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_MB_READ_CFGFILE_RES",
 114         [MSG_SMS_RD_MEM_REQ                          - MSG_TYPE_BASE_VAL] = "MSG_SMS_RD_MEM_REQ",
 115         [MSG_SMS_RD_MEM_RES                          - MSG_TYPE_BASE_VAL] = "MSG_SMS_RD_MEM_RES",
 116         [MSG_SMS_WR_MEM_REQ                          - MSG_TYPE_BASE_VAL] = "MSG_SMS_WR_MEM_REQ",
 117         [MSG_SMS_WR_MEM_RES                          - MSG_TYPE_BASE_VAL] = "MSG_SMS_WR_MEM_RES",
 118         [MSG_SMS_UPDATE_MEM_REQ                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_UPDATE_MEM_REQ",
 119         [MSG_SMS_UPDATE_MEM_RES                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_UPDATE_MEM_RES",
 120         [MSG_SMS_ISDBT_ENABLE_FULL_PARAMS_SET_REQ    - MSG_TYPE_BASE_VAL] = "MSG_SMS_ISDBT_ENABLE_FULL_PARAMS_SET_REQ",
 121         [MSG_SMS_ISDBT_ENABLE_FULL_PARAMS_SET_RES    - MSG_TYPE_BASE_VAL] = "MSG_SMS_ISDBT_ENABLE_FULL_PARAMS_SET_RES",
 122         [MSG_SMS_RF_TUNE_REQ                         - MSG_TYPE_BASE_VAL] = "MSG_SMS_RF_TUNE_REQ",
 123         [MSG_SMS_RF_TUNE_RES                         - MSG_TYPE_BASE_VAL] = "MSG_SMS_RF_TUNE_RES",
 124         [MSG_SMS_ISDBT_ENABLE_HIGH_MOBILITY_REQ      - MSG_TYPE_BASE_VAL] = "MSG_SMS_ISDBT_ENABLE_HIGH_MOBILITY_REQ",
 125         [MSG_SMS_ISDBT_ENABLE_HIGH_MOBILITY_RES      - MSG_TYPE_BASE_VAL] = "MSG_SMS_ISDBT_ENABLE_HIGH_MOBILITY_RES",
 126         [MSG_SMS_ISDBT_SB_RECEPTION_REQ              - MSG_TYPE_BASE_VAL] = "MSG_SMS_ISDBT_SB_RECEPTION_REQ",
 127         [MSG_SMS_ISDBT_SB_RECEPTION_RES              - MSG_TYPE_BASE_VAL] = "MSG_SMS_ISDBT_SB_RECEPTION_RES",
 128         [MSG_SMS_GENERIC_EPROM_WRITE_REQ             - MSG_TYPE_BASE_VAL] = "MSG_SMS_GENERIC_EPROM_WRITE_REQ",
 129         [MSG_SMS_GENERIC_EPROM_WRITE_RES             - MSG_TYPE_BASE_VAL] = "MSG_SMS_GENERIC_EPROM_WRITE_RES",
 130         [MSG_SMS_GENERIC_EPROM_READ_REQ              - MSG_TYPE_BASE_VAL] = "MSG_SMS_GENERIC_EPROM_READ_REQ",
 131         [MSG_SMS_GENERIC_EPROM_READ_RES              - MSG_TYPE_BASE_VAL] = "MSG_SMS_GENERIC_EPROM_READ_RES",
 132         [MSG_SMS_EEPROM_WRITE_REQ                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_EEPROM_WRITE_REQ",
 133         [MSG_SMS_EEPROM_WRITE_RES                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_EEPROM_WRITE_RES",
 134         [MSG_SMS_CUSTOM_READ_REQ                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_CUSTOM_READ_REQ",
 135         [MSG_SMS_CUSTOM_READ_RES                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_CUSTOM_READ_RES",
 136         [MSG_SMS_CUSTOM_WRITE_REQ                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_CUSTOM_WRITE_REQ",
 137         [MSG_SMS_CUSTOM_WRITE_RES                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_CUSTOM_WRITE_RES",
 138         [MSG_SMS_INIT_DEVICE_REQ                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_INIT_DEVICE_REQ",
 139         [MSG_SMS_INIT_DEVICE_RES                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_INIT_DEVICE_RES",
 140         [MSG_SMS_ATSC_SET_ALL_IP_REQ                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_SET_ALL_IP_REQ",
 141         [MSG_SMS_ATSC_SET_ALL_IP_RES                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_SET_ALL_IP_RES",
 142         [MSG_SMS_ATSC_START_ENSEMBLE_REQ             - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_START_ENSEMBLE_REQ",
 143         [MSG_SMS_ATSC_START_ENSEMBLE_RES             - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_START_ENSEMBLE_RES",
 144         [MSG_SMS_SET_OUTPUT_MODE_REQ                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_SET_OUTPUT_MODE_REQ",
 145         [MSG_SMS_SET_OUTPUT_MODE_RES                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_SET_OUTPUT_MODE_RES",
 146         [MSG_SMS_ATSC_IP_FILTER_GET_LIST_REQ         - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_IP_FILTER_GET_LIST_REQ",
 147         [MSG_SMS_ATSC_IP_FILTER_GET_LIST_RES         - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_IP_FILTER_GET_LIST_RES",
 148         [MSG_SMS_SUB_CHANNEL_START_REQ               - MSG_TYPE_BASE_VAL] = "MSG_SMS_SUB_CHANNEL_START_REQ",
 149         [MSG_SMS_SUB_CHANNEL_START_RES               - MSG_TYPE_BASE_VAL] = "MSG_SMS_SUB_CHANNEL_START_RES",
 150         [MSG_SMS_SUB_CHANNEL_STOP_REQ                - MSG_TYPE_BASE_VAL] = "MSG_SMS_SUB_CHANNEL_STOP_REQ",
 151         [MSG_SMS_SUB_CHANNEL_STOP_RES                - MSG_TYPE_BASE_VAL] = "MSG_SMS_SUB_CHANNEL_STOP_RES",
 152         [MSG_SMS_ATSC_IP_FILTER_ADD_REQ              - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_IP_FILTER_ADD_REQ",
 153         [MSG_SMS_ATSC_IP_FILTER_ADD_RES              - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_IP_FILTER_ADD_RES",
 154         [MSG_SMS_ATSC_IP_FILTER_REMOVE_REQ           - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_IP_FILTER_REMOVE_REQ",
 155         [MSG_SMS_ATSC_IP_FILTER_REMOVE_RES           - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_IP_FILTER_REMOVE_RES",
 156         [MSG_SMS_ATSC_IP_FILTER_REMOVE_ALL_REQ       - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_IP_FILTER_REMOVE_ALL_REQ",
 157         [MSG_SMS_ATSC_IP_FILTER_REMOVE_ALL_RES       - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_IP_FILTER_REMOVE_ALL_RES",
 158         [MSG_SMS_WAIT_CMD                            - MSG_TYPE_BASE_VAL] = "MSG_SMS_WAIT_CMD",
 159         [MSG_SMS_ADD_PID_FILTER_REQ                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_ADD_PID_FILTER_REQ",
 160         [MSG_SMS_ADD_PID_FILTER_RES                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_ADD_PID_FILTER_RES",
 161         [MSG_SMS_REMOVE_PID_FILTER_REQ               - MSG_TYPE_BASE_VAL] = "MSG_SMS_REMOVE_PID_FILTER_REQ",
 162         [MSG_SMS_REMOVE_PID_FILTER_RES               - MSG_TYPE_BASE_VAL] = "MSG_SMS_REMOVE_PID_FILTER_RES",
 163         [MSG_SMS_FAST_INFORMATION_CHANNEL_REQ        - MSG_TYPE_BASE_VAL] = "MSG_SMS_FAST_INFORMATION_CHANNEL_REQ",
 164         [MSG_SMS_FAST_INFORMATION_CHANNEL_RES        - MSG_TYPE_BASE_VAL] = "MSG_SMS_FAST_INFORMATION_CHANNEL_RES",
 165         [MSG_SMS_DAB_CHANNEL                         - MSG_TYPE_BASE_VAL] = "MSG_SMS_DAB_CHANNEL",
 166         [MSG_SMS_GET_PID_FILTER_LIST_REQ             - MSG_TYPE_BASE_VAL] = "MSG_SMS_GET_PID_FILTER_LIST_REQ",
 167         [MSG_SMS_GET_PID_FILTER_LIST_RES             - MSG_TYPE_BASE_VAL] = "MSG_SMS_GET_PID_FILTER_LIST_RES",
 168         [MSG_SMS_POWER_DOWN_REQ                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_POWER_DOWN_REQ",
 169         [MSG_SMS_POWER_DOWN_RES                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_POWER_DOWN_RES",
 170         [MSG_SMS_ATSC_SLT_EXIST_IND                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_SLT_EXIST_IND",
 171         [MSG_SMS_ATSC_NO_SLT_IND                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_NO_SLT_IND",
 172         [MSG_SMS_GET_STATISTICS_REQ                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_GET_STATISTICS_REQ",
 173         [MSG_SMS_GET_STATISTICS_RES                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_GET_STATISTICS_RES",
 174         [MSG_SMS_SEND_DUMP                           - MSG_TYPE_BASE_VAL] = "MSG_SMS_SEND_DUMP",
 175         [MSG_SMS_SCAN_START_REQ                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_SCAN_START_REQ",
 176         [MSG_SMS_SCAN_START_RES                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_SCAN_START_RES",
 177         [MSG_SMS_SCAN_STOP_REQ                       - MSG_TYPE_BASE_VAL] = "MSG_SMS_SCAN_STOP_REQ",
 178         [MSG_SMS_SCAN_STOP_RES                       - MSG_TYPE_BASE_VAL] = "MSG_SMS_SCAN_STOP_RES",
 179         [MSG_SMS_SCAN_PROGRESS_IND                   - MSG_TYPE_BASE_VAL] = "MSG_SMS_SCAN_PROGRESS_IND",
 180         [MSG_SMS_SCAN_COMPLETE_IND                   - MSG_TYPE_BASE_VAL] = "MSG_SMS_SCAN_COMPLETE_IND",
 181         [MSG_SMS_LOG_ITEM                            - MSG_TYPE_BASE_VAL] = "MSG_SMS_LOG_ITEM",
 182         [MSG_SMS_DAB_SUBCHANNEL_RECONFIG_REQ         - MSG_TYPE_BASE_VAL] = "MSG_SMS_DAB_SUBCHANNEL_RECONFIG_REQ",
 183         [MSG_SMS_DAB_SUBCHANNEL_RECONFIG_RES         - MSG_TYPE_BASE_VAL] = "MSG_SMS_DAB_SUBCHANNEL_RECONFIG_RES",
 184         [MSG_SMS_HO_PER_SLICES_IND                   - MSG_TYPE_BASE_VAL] = "MSG_SMS_HO_PER_SLICES_IND",
 185         [MSG_SMS_HO_INBAND_POWER_IND                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_HO_INBAND_POWER_IND",
 186         [MSG_SMS_MANUAL_DEMOD_REQ                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_MANUAL_DEMOD_REQ",
 187         [MSG_SMS_HO_TUNE_ON_REQ                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_HO_TUNE_ON_REQ",
 188         [MSG_SMS_HO_TUNE_ON_RES                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_HO_TUNE_ON_RES",
 189         [MSG_SMS_HO_TUNE_OFF_REQ                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_HO_TUNE_OFF_REQ",
 190         [MSG_SMS_HO_TUNE_OFF_RES                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_HO_TUNE_OFF_RES",
 191         [MSG_SMS_HO_PEEK_FREQ_REQ                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_HO_PEEK_FREQ_REQ",
 192         [MSG_SMS_HO_PEEK_FREQ_RES                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_HO_PEEK_FREQ_RES",
 193         [MSG_SMS_HO_PEEK_FREQ_IND                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_HO_PEEK_FREQ_IND",
 194         [MSG_SMS_MB_ATTEN_SET_REQ                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_MB_ATTEN_SET_REQ",
 195         [MSG_SMS_MB_ATTEN_SET_RES                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_MB_ATTEN_SET_RES",
 196         [MSG_SMS_ENABLE_STAT_IN_I2C_REQ              - MSG_TYPE_BASE_VAL] = "MSG_SMS_ENABLE_STAT_IN_I2C_REQ",
 197         [MSG_SMS_ENABLE_STAT_IN_I2C_RES              - MSG_TYPE_BASE_VAL] = "MSG_SMS_ENABLE_STAT_IN_I2C_RES",
 198         [MSG_SMS_SET_ANTENNA_CONFIG_REQ              - MSG_TYPE_BASE_VAL] = "MSG_SMS_SET_ANTENNA_CONFIG_REQ",
 199         [MSG_SMS_SET_ANTENNA_CONFIG_RES              - MSG_TYPE_BASE_VAL] = "MSG_SMS_SET_ANTENNA_CONFIG_RES",
 200         [MSG_SMS_GET_STATISTICS_EX_REQ               - MSG_TYPE_BASE_VAL] = "MSG_SMS_GET_STATISTICS_EX_REQ",
 201         [MSG_SMS_GET_STATISTICS_EX_RES               - MSG_TYPE_BASE_VAL] = "MSG_SMS_GET_STATISTICS_EX_RES",
 202         [MSG_SMS_SLEEP_RESUME_COMP_IND               - MSG_TYPE_BASE_VAL] = "MSG_SMS_SLEEP_RESUME_COMP_IND",
 203         [MSG_SMS_SWITCH_HOST_INTERFACE_REQ           - MSG_TYPE_BASE_VAL] = "MSG_SMS_SWITCH_HOST_INTERFACE_REQ",
 204         [MSG_SMS_SWITCH_HOST_INTERFACE_RES           - MSG_TYPE_BASE_VAL] = "MSG_SMS_SWITCH_HOST_INTERFACE_RES",
 205         [MSG_SMS_DATA_DOWNLOAD_REQ                   - MSG_TYPE_BASE_VAL] = "MSG_SMS_DATA_DOWNLOAD_REQ",
 206         [MSG_SMS_DATA_DOWNLOAD_RES                   - MSG_TYPE_BASE_VAL] = "MSG_SMS_DATA_DOWNLOAD_RES",
 207         [MSG_SMS_DATA_VALIDITY_REQ                   - MSG_TYPE_BASE_VAL] = "MSG_SMS_DATA_VALIDITY_REQ",
 208         [MSG_SMS_DATA_VALIDITY_RES                   - MSG_TYPE_BASE_VAL] = "MSG_SMS_DATA_VALIDITY_RES",
 209         [MSG_SMS_SWDOWNLOAD_TRIGGER_REQ              - MSG_TYPE_BASE_VAL] = "MSG_SMS_SWDOWNLOAD_TRIGGER_REQ",
 210         [MSG_SMS_SWDOWNLOAD_TRIGGER_RES              - MSG_TYPE_BASE_VAL] = "MSG_SMS_SWDOWNLOAD_TRIGGER_RES",
 211         [MSG_SMS_SWDOWNLOAD_BACKDOOR_REQ             - MSG_TYPE_BASE_VAL] = "MSG_SMS_SWDOWNLOAD_BACKDOOR_REQ",
 212         [MSG_SMS_SWDOWNLOAD_BACKDOOR_RES             - MSG_TYPE_BASE_VAL] = "MSG_SMS_SWDOWNLOAD_BACKDOOR_RES",
 213         [MSG_SMS_GET_VERSION_EX_REQ                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_GET_VERSION_EX_REQ",
 214         [MSG_SMS_GET_VERSION_EX_RES                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_GET_VERSION_EX_RES",
 215         [MSG_SMS_CLOCK_OUTPUT_CONFIG_REQ             - MSG_TYPE_BASE_VAL] = "MSG_SMS_CLOCK_OUTPUT_CONFIG_REQ",
 216         [MSG_SMS_CLOCK_OUTPUT_CONFIG_RES             - MSG_TYPE_BASE_VAL] = "MSG_SMS_CLOCK_OUTPUT_CONFIG_RES",
 217         [MSG_SMS_I2C_SET_FREQ_REQ                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_I2C_SET_FREQ_REQ",
 218         [MSG_SMS_I2C_SET_FREQ_RES                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_I2C_SET_FREQ_RES",
 219         [MSG_SMS_GENERIC_I2C_REQ                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_GENERIC_I2C_REQ",
 220         [MSG_SMS_GENERIC_I2C_RES                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_GENERIC_I2C_RES",
 221         [MSG_SMS_DVBT_BDA_DATA                       - MSG_TYPE_BASE_VAL] = "MSG_SMS_DVBT_BDA_DATA",
 222         [MSG_SW_RELOAD_REQ                           - MSG_TYPE_BASE_VAL] = "MSG_SW_RELOAD_REQ",
 223         [MSG_SMS_DATA_MSG                            - MSG_TYPE_BASE_VAL] = "MSG_SMS_DATA_MSG",
 224         [MSG_TABLE_UPLOAD_REQ                        - MSG_TYPE_BASE_VAL] = "MSG_TABLE_UPLOAD_REQ",
 225         [MSG_TABLE_UPLOAD_RES                        - MSG_TYPE_BASE_VAL] = "MSG_TABLE_UPLOAD_RES",
 226         [MSG_SW_RELOAD_START_REQ                     - MSG_TYPE_BASE_VAL] = "MSG_SW_RELOAD_START_REQ",
 227         [MSG_SW_RELOAD_START_RES                     - MSG_TYPE_BASE_VAL] = "MSG_SW_RELOAD_START_RES",
 228         [MSG_SW_RELOAD_EXEC_REQ                      - MSG_TYPE_BASE_VAL] = "MSG_SW_RELOAD_EXEC_REQ",
 229         [MSG_SW_RELOAD_EXEC_RES                      - MSG_TYPE_BASE_VAL] = "MSG_SW_RELOAD_EXEC_RES",
 230         [MSG_SMS_SPI_INT_LINE_SET_REQ                - MSG_TYPE_BASE_VAL] = "MSG_SMS_SPI_INT_LINE_SET_REQ",
 231         [MSG_SMS_SPI_INT_LINE_SET_RES                - MSG_TYPE_BASE_VAL] = "MSG_SMS_SPI_INT_LINE_SET_RES",
 232         [MSG_SMS_GPIO_CONFIG_EX_REQ                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_GPIO_CONFIG_EX_REQ",
 233         [MSG_SMS_GPIO_CONFIG_EX_RES                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_GPIO_CONFIG_EX_RES",
 234         [MSG_SMS_WATCHDOG_ACT_REQ                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_WATCHDOG_ACT_REQ",
 235         [MSG_SMS_WATCHDOG_ACT_RES                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_WATCHDOG_ACT_RES",
 236         [MSG_SMS_LOOPBACK_REQ                        - MSG_TYPE_BASE_VAL] = "MSG_SMS_LOOPBACK_REQ",
 237         [MSG_SMS_LOOPBACK_RES                        - MSG_TYPE_BASE_VAL] = "MSG_SMS_LOOPBACK_RES",
 238         [MSG_SMS_RAW_CAPTURE_START_REQ               - MSG_TYPE_BASE_VAL] = "MSG_SMS_RAW_CAPTURE_START_REQ",
 239         [MSG_SMS_RAW_CAPTURE_START_RES               - MSG_TYPE_BASE_VAL] = "MSG_SMS_RAW_CAPTURE_START_RES",
 240         [MSG_SMS_RAW_CAPTURE_ABORT_REQ               - MSG_TYPE_BASE_VAL] = "MSG_SMS_RAW_CAPTURE_ABORT_REQ",
 241         [MSG_SMS_RAW_CAPTURE_ABORT_RES               - MSG_TYPE_BASE_VAL] = "MSG_SMS_RAW_CAPTURE_ABORT_RES",
 242         [MSG_SMS_RAW_CAPTURE_COMPLETE_IND            - MSG_TYPE_BASE_VAL] = "MSG_SMS_RAW_CAPTURE_COMPLETE_IND",
 243         [MSG_SMS_DATA_PUMP_IND                       - MSG_TYPE_BASE_VAL] = "MSG_SMS_DATA_PUMP_IND",
 244         [MSG_SMS_DATA_PUMP_REQ                       - MSG_TYPE_BASE_VAL] = "MSG_SMS_DATA_PUMP_REQ",
 245         [MSG_SMS_DATA_PUMP_RES                       - MSG_TYPE_BASE_VAL] = "MSG_SMS_DATA_PUMP_RES",
 246         [MSG_SMS_FLASH_DL_REQ                        - MSG_TYPE_BASE_VAL] = "MSG_SMS_FLASH_DL_REQ",
 247         [MSG_SMS_EXEC_TEST_1_REQ                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_EXEC_TEST_1_REQ",
 248         [MSG_SMS_EXEC_TEST_1_RES                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_EXEC_TEST_1_RES",
 249         [MSG_SMS_ENBALE_TS_INTERFACE_REQ             - MSG_TYPE_BASE_VAL] = "MSG_SMS_ENBALE_TS_INTERFACE_REQ",
 250         [MSG_SMS_ENBALE_TS_INTERFACE_RES             - MSG_TYPE_BASE_VAL] = "MSG_SMS_ENBALE_TS_INTERFACE_RES",
 251         [MSG_SMS_SPI_SET_BUS_WIDTH_REQ               - MSG_TYPE_BASE_VAL] = "MSG_SMS_SPI_SET_BUS_WIDTH_REQ",
 252         [MSG_SMS_SPI_SET_BUS_WIDTH_RES               - MSG_TYPE_BASE_VAL] = "MSG_SMS_SPI_SET_BUS_WIDTH_RES",
 253         [MSG_SMS_SEND_EMM_REQ                        - MSG_TYPE_BASE_VAL] = "MSG_SMS_SEND_EMM_REQ",
 254         [MSG_SMS_SEND_EMM_RES                        - MSG_TYPE_BASE_VAL] = "MSG_SMS_SEND_EMM_RES",
 255         [MSG_SMS_DISABLE_TS_INTERFACE_REQ            - MSG_TYPE_BASE_VAL] = "MSG_SMS_DISABLE_TS_INTERFACE_REQ",
 256         [MSG_SMS_DISABLE_TS_INTERFACE_RES            - MSG_TYPE_BASE_VAL] = "MSG_SMS_DISABLE_TS_INTERFACE_RES",
 257         [MSG_SMS_IS_BUF_FREE_REQ                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_IS_BUF_FREE_REQ",
 258         [MSG_SMS_IS_BUF_FREE_RES                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_IS_BUF_FREE_RES",
 259         [MSG_SMS_EXT_ANTENNA_REQ                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_EXT_ANTENNA_REQ",
 260         [MSG_SMS_EXT_ANTENNA_RES                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_EXT_ANTENNA_RES",
 261         [MSG_SMS_CMMB_GET_NET_OF_FREQ_REQ_OBSOLETE   - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_GET_NET_OF_FREQ_REQ_OBSOLETE",
 262         [MSG_SMS_CMMB_GET_NET_OF_FREQ_RES_OBSOLETE   - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_GET_NET_OF_FREQ_RES_OBSOLETE",
 263         [MSG_SMS_BATTERY_LEVEL_REQ                   - MSG_TYPE_BASE_VAL] = "MSG_SMS_BATTERY_LEVEL_REQ",
 264         [MSG_SMS_BATTERY_LEVEL_RES                   - MSG_TYPE_BASE_VAL] = "MSG_SMS_BATTERY_LEVEL_RES",
 265         [MSG_SMS_CMMB_INJECT_TABLE_REQ_OBSOLETE      - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_INJECT_TABLE_REQ_OBSOLETE",
 266         [MSG_SMS_CMMB_INJECT_TABLE_RES_OBSOLETE      - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_INJECT_TABLE_RES_OBSOLETE",
 267         [MSG_SMS_FM_RADIO_BLOCK_IND                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_FM_RADIO_BLOCK_IND",
 268         [MSG_SMS_HOST_NOTIFICATION_IND               - MSG_TYPE_BASE_VAL] = "MSG_SMS_HOST_NOTIFICATION_IND",
 269         [MSG_SMS_CMMB_GET_CONTROL_TABLE_REQ_OBSOLETE - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_GET_CONTROL_TABLE_REQ_OBSOLETE",
 270         [MSG_SMS_CMMB_GET_CONTROL_TABLE_RES_OBSOLETE - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_GET_CONTROL_TABLE_RES_OBSOLETE",
 271         [MSG_SMS_CMMB_GET_NETWORKS_REQ               - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_GET_NETWORKS_REQ",
 272         [MSG_SMS_CMMB_GET_NETWORKS_RES               - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_GET_NETWORKS_RES",
 273         [MSG_SMS_CMMB_START_SERVICE_REQ              - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_START_SERVICE_REQ",
 274         [MSG_SMS_CMMB_START_SERVICE_RES              - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_START_SERVICE_RES",
 275         [MSG_SMS_CMMB_STOP_SERVICE_REQ               - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_STOP_SERVICE_REQ",
 276         [MSG_SMS_CMMB_STOP_SERVICE_RES               - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_STOP_SERVICE_RES",
 277         [MSG_SMS_CMMB_ADD_CHANNEL_FILTER_REQ         - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_ADD_CHANNEL_FILTER_REQ",
 278         [MSG_SMS_CMMB_ADD_CHANNEL_FILTER_RES         - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_ADD_CHANNEL_FILTER_RES",
 279         [MSG_SMS_CMMB_REMOVE_CHANNEL_FILTER_REQ      - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_REMOVE_CHANNEL_FILTER_REQ",
 280         [MSG_SMS_CMMB_REMOVE_CHANNEL_FILTER_RES      - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_REMOVE_CHANNEL_FILTER_RES",
 281         [MSG_SMS_CMMB_START_CONTROL_INFO_REQ         - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_START_CONTROL_INFO_REQ",
 282         [MSG_SMS_CMMB_START_CONTROL_INFO_RES         - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_START_CONTROL_INFO_RES",
 283         [MSG_SMS_CMMB_STOP_CONTROL_INFO_REQ          - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_STOP_CONTROL_INFO_REQ",
 284         [MSG_SMS_CMMB_STOP_CONTROL_INFO_RES          - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_STOP_CONTROL_INFO_RES",
 285         [MSG_SMS_ISDBT_TUNE_REQ                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_ISDBT_TUNE_REQ",
 286         [MSG_SMS_ISDBT_TUNE_RES                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_ISDBT_TUNE_RES",
 287         [MSG_SMS_TRANSMISSION_IND                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_TRANSMISSION_IND",
 288         [MSG_SMS_PID_STATISTICS_IND                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_PID_STATISTICS_IND",
 289         [MSG_SMS_POWER_DOWN_IND                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_POWER_DOWN_IND",
 290         [MSG_SMS_POWER_DOWN_CONF                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_POWER_DOWN_CONF",
 291         [MSG_SMS_POWER_UP_IND                        - MSG_TYPE_BASE_VAL] = "MSG_SMS_POWER_UP_IND",
 292         [MSG_SMS_POWER_UP_CONF                       - MSG_TYPE_BASE_VAL] = "MSG_SMS_POWER_UP_CONF",
 293         [MSG_SMS_POWER_MODE_SET_REQ                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_POWER_MODE_SET_REQ",
 294         [MSG_SMS_POWER_MODE_SET_RES                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_POWER_MODE_SET_RES",
 295         [MSG_SMS_DEBUG_HOST_EVENT_REQ                - MSG_TYPE_BASE_VAL] = "MSG_SMS_DEBUG_HOST_EVENT_REQ",
 296         [MSG_SMS_DEBUG_HOST_EVENT_RES                - MSG_TYPE_BASE_VAL] = "MSG_SMS_DEBUG_HOST_EVENT_RES",
 297         [MSG_SMS_NEW_CRYSTAL_REQ                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_NEW_CRYSTAL_REQ",
 298         [MSG_SMS_NEW_CRYSTAL_RES                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_NEW_CRYSTAL_RES",
 299         [MSG_SMS_CONFIG_SPI_REQ                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_CONFIG_SPI_REQ",
 300         [MSG_SMS_CONFIG_SPI_RES                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_CONFIG_SPI_RES",
 301         [MSG_SMS_I2C_SHORT_STAT_IND                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_I2C_SHORT_STAT_IND",
 302         [MSG_SMS_START_IR_REQ                        - MSG_TYPE_BASE_VAL] = "MSG_SMS_START_IR_REQ",
 303         [MSG_SMS_START_IR_RES                        - MSG_TYPE_BASE_VAL] = "MSG_SMS_START_IR_RES",
 304         [MSG_SMS_IR_SAMPLES_IND                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_IR_SAMPLES_IND",
 305         [MSG_SMS_CMMB_CA_SERVICE_IND                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_CA_SERVICE_IND",
 306         [MSG_SMS_SLAVE_DEVICE_DETECTED               - MSG_TYPE_BASE_VAL] = "MSG_SMS_SLAVE_DEVICE_DETECTED",
 307         [MSG_SMS_INTERFACE_LOCK_IND                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_INTERFACE_LOCK_IND",
 308         [MSG_SMS_INTERFACE_UNLOCK_IND                - MSG_TYPE_BASE_VAL] = "MSG_SMS_INTERFACE_UNLOCK_IND",
 309         [MSG_SMS_SEND_ROSUM_BUFF_REQ                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_SEND_ROSUM_BUFF_REQ",
 310         [MSG_SMS_SEND_ROSUM_BUFF_RES                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_SEND_ROSUM_BUFF_RES",
 311         [MSG_SMS_ROSUM_BUFF                          - MSG_TYPE_BASE_VAL] = "MSG_SMS_ROSUM_BUFF",
 312         [MSG_SMS_SET_AES128_KEY_REQ                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_SET_AES128_KEY_REQ",
 313         [MSG_SMS_SET_AES128_KEY_RES                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_SET_AES128_KEY_RES",
 314         [MSG_SMS_MBBMS_WRITE_REQ                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_MBBMS_WRITE_REQ",
 315         [MSG_SMS_MBBMS_WRITE_RES                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_MBBMS_WRITE_RES",
 316         [MSG_SMS_MBBMS_READ_IND                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_MBBMS_READ_IND",
 317         [MSG_SMS_IQ_STREAM_START_REQ                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_IQ_STREAM_START_REQ",
 318         [MSG_SMS_IQ_STREAM_START_RES                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_IQ_STREAM_START_RES",
 319         [MSG_SMS_IQ_STREAM_STOP_REQ                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_IQ_STREAM_STOP_REQ",
 320         [MSG_SMS_IQ_STREAM_STOP_RES                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_IQ_STREAM_STOP_RES",
 321         [MSG_SMS_IQ_STREAM_DATA_BLOCK                - MSG_TYPE_BASE_VAL] = "MSG_SMS_IQ_STREAM_DATA_BLOCK",
 322         [MSG_SMS_GET_EEPROM_VERSION_REQ              - MSG_TYPE_BASE_VAL] = "MSG_SMS_GET_EEPROM_VERSION_REQ",
 323         [MSG_SMS_GET_EEPROM_VERSION_RES              - MSG_TYPE_BASE_VAL] = "MSG_SMS_GET_EEPROM_VERSION_RES",
 324         [MSG_SMS_SIGNAL_DETECTED_IND                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_SIGNAL_DETECTED_IND",
 325         [MSG_SMS_NO_SIGNAL_IND                       - MSG_TYPE_BASE_VAL] = "MSG_SMS_NO_SIGNAL_IND",
 326         [MSG_SMS_MRC_SHUTDOWN_SLAVE_REQ              - MSG_TYPE_BASE_VAL] = "MSG_SMS_MRC_SHUTDOWN_SLAVE_REQ",
 327         [MSG_SMS_MRC_SHUTDOWN_SLAVE_RES              - MSG_TYPE_BASE_VAL] = "MSG_SMS_MRC_SHUTDOWN_SLAVE_RES",
 328         [MSG_SMS_MRC_BRINGUP_SLAVE_REQ               - MSG_TYPE_BASE_VAL] = "MSG_SMS_MRC_BRINGUP_SLAVE_REQ",
 329         [MSG_SMS_MRC_BRINGUP_SLAVE_RES               - MSG_TYPE_BASE_VAL] = "MSG_SMS_MRC_BRINGUP_SLAVE_RES",
 330         [MSG_SMS_EXTERNAL_LNA_CTRL_REQ               - MSG_TYPE_BASE_VAL] = "MSG_SMS_EXTERNAL_LNA_CTRL_REQ",
 331         [MSG_SMS_EXTERNAL_LNA_CTRL_RES               - MSG_TYPE_BASE_VAL] = "MSG_SMS_EXTERNAL_LNA_CTRL_RES",
 332         [MSG_SMS_SET_PERIODIC_STATISTICS_REQ         - MSG_TYPE_BASE_VAL] = "MSG_SMS_SET_PERIODIC_STATISTICS_REQ",
 333         [MSG_SMS_SET_PERIODIC_STATISTICS_RES         - MSG_TYPE_BASE_VAL] = "MSG_SMS_SET_PERIODIC_STATISTICS_RES",
 334         [MSG_SMS_CMMB_SET_AUTO_OUTPUT_TS0_REQ        - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_SET_AUTO_OUTPUT_TS0_REQ",
 335         [MSG_SMS_CMMB_SET_AUTO_OUTPUT_TS0_RES        - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_SET_AUTO_OUTPUT_TS0_RES",
 336         [LOCAL_TUNE                                  - MSG_TYPE_BASE_VAL] = "LOCAL_TUNE",
 337         [LOCAL_IFFT_H_ICI                            - MSG_TYPE_BASE_VAL] = "LOCAL_IFFT_H_ICI",
 338         [MSG_RESYNC_REQ                              - MSG_TYPE_BASE_VAL] = "MSG_RESYNC_REQ",
 339         [MSG_SMS_CMMB_GET_MRC_STATISTICS_REQ         - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_GET_MRC_STATISTICS_REQ",
 340         [MSG_SMS_CMMB_GET_MRC_STATISTICS_RES         - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_GET_MRC_STATISTICS_RES",
 341         [MSG_SMS_LOG_EX_ITEM                         - MSG_TYPE_BASE_VAL] = "MSG_SMS_LOG_EX_ITEM",
 342         [MSG_SMS_DEVICE_DATA_LOSS_IND                - MSG_TYPE_BASE_VAL] = "MSG_SMS_DEVICE_DATA_LOSS_IND",
 343         [MSG_SMS_MRC_WATCHDOG_TRIGGERED_IND          - MSG_TYPE_BASE_VAL] = "MSG_SMS_MRC_WATCHDOG_TRIGGERED_IND",
 344         [MSG_SMS_USER_MSG_REQ                        - MSG_TYPE_BASE_VAL] = "MSG_SMS_USER_MSG_REQ",
 345         [MSG_SMS_USER_MSG_RES                        - MSG_TYPE_BASE_VAL] = "MSG_SMS_USER_MSG_RES",
 346         [MSG_SMS_SMART_CARD_INIT_REQ                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_SMART_CARD_INIT_REQ",
 347         [MSG_SMS_SMART_CARD_INIT_RES                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_SMART_CARD_INIT_RES",
 348         [MSG_SMS_SMART_CARD_WRITE_REQ                - MSG_TYPE_BASE_VAL] = "MSG_SMS_SMART_CARD_WRITE_REQ",
 349         [MSG_SMS_SMART_CARD_WRITE_RES                - MSG_TYPE_BASE_VAL] = "MSG_SMS_SMART_CARD_WRITE_RES",
 350         [MSG_SMS_SMART_CARD_READ_IND                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_SMART_CARD_READ_IND",
 351         [MSG_SMS_TSE_ENABLE_REQ                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_TSE_ENABLE_REQ",
 352         [MSG_SMS_TSE_ENABLE_RES                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_TSE_ENABLE_RES",
 353         [MSG_SMS_CMMB_GET_SHORT_STATISTICS_REQ       - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_GET_SHORT_STATISTICS_REQ",
 354         [MSG_SMS_CMMB_GET_SHORT_STATISTICS_RES       - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_GET_SHORT_STATISTICS_RES",
 355         [MSG_SMS_LED_CONFIG_REQ                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_LED_CONFIG_REQ",
 356         [MSG_SMS_LED_CONFIG_RES                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_LED_CONFIG_RES",
 357         [MSG_PWM_ANTENNA_REQ                         - MSG_TYPE_BASE_VAL] = "MSG_PWM_ANTENNA_REQ",
 358         [MSG_PWM_ANTENNA_RES                         - MSG_TYPE_BASE_VAL] = "MSG_PWM_ANTENNA_RES",
 359         [MSG_SMS_CMMB_SMD_SN_REQ                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_SMD_SN_REQ",
 360         [MSG_SMS_CMMB_SMD_SN_RES                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_SMD_SN_RES",
 361         [MSG_SMS_CMMB_SET_CA_CW_REQ                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_SET_CA_CW_REQ",
 362         [MSG_SMS_CMMB_SET_CA_CW_RES                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_SET_CA_CW_RES",
 363         [MSG_SMS_CMMB_SET_CA_SALT_REQ                - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_SET_CA_SALT_REQ",
 364         [MSG_SMS_CMMB_SET_CA_SALT_RES                - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_SET_CA_SALT_RES",
 365         [MSG_SMS_NSCD_INIT_REQ                       - MSG_TYPE_BASE_VAL] = "MSG_SMS_NSCD_INIT_REQ",
 366         [MSG_SMS_NSCD_INIT_RES                       - MSG_TYPE_BASE_VAL] = "MSG_SMS_NSCD_INIT_RES",
 367         [MSG_SMS_NSCD_PROCESS_SECTION_REQ            - MSG_TYPE_BASE_VAL] = "MSG_SMS_NSCD_PROCESS_SECTION_REQ",
 368         [MSG_SMS_NSCD_PROCESS_SECTION_RES            - MSG_TYPE_BASE_VAL] = "MSG_SMS_NSCD_PROCESS_SECTION_RES",
 369         [MSG_SMS_DBD_CREATE_OBJECT_REQ               - MSG_TYPE_BASE_VAL] = "MSG_SMS_DBD_CREATE_OBJECT_REQ",
 370         [MSG_SMS_DBD_CREATE_OBJECT_RES               - MSG_TYPE_BASE_VAL] = "MSG_SMS_DBD_CREATE_OBJECT_RES",
 371         [MSG_SMS_DBD_CONFIGURE_REQ                   - MSG_TYPE_BASE_VAL] = "MSG_SMS_DBD_CONFIGURE_REQ",
 372         [MSG_SMS_DBD_CONFIGURE_RES                   - MSG_TYPE_BASE_VAL] = "MSG_SMS_DBD_CONFIGURE_RES",
 373         [MSG_SMS_DBD_SET_KEYS_REQ                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_DBD_SET_KEYS_REQ",
 374         [MSG_SMS_DBD_SET_KEYS_RES                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_DBD_SET_KEYS_RES",
 375         [MSG_SMS_DBD_PROCESS_HEADER_REQ              - MSG_TYPE_BASE_VAL] = "MSG_SMS_DBD_PROCESS_HEADER_REQ",
 376         [MSG_SMS_DBD_PROCESS_HEADER_RES              - MSG_TYPE_BASE_VAL] = "MSG_SMS_DBD_PROCESS_HEADER_RES",
 377         [MSG_SMS_DBD_PROCESS_DATA_REQ                - MSG_TYPE_BASE_VAL] = "MSG_SMS_DBD_PROCESS_DATA_REQ",
 378         [MSG_SMS_DBD_PROCESS_DATA_RES                - MSG_TYPE_BASE_VAL] = "MSG_SMS_DBD_PROCESS_DATA_RES",
 379         [MSG_SMS_DBD_PROCESS_GET_DATA_REQ            - MSG_TYPE_BASE_VAL] = "MSG_SMS_DBD_PROCESS_GET_DATA_REQ",
 380         [MSG_SMS_DBD_PROCESS_GET_DATA_RES            - MSG_TYPE_BASE_VAL] = "MSG_SMS_DBD_PROCESS_GET_DATA_RES",
 381         [MSG_SMS_NSCD_OPEN_SESSION_REQ               - MSG_TYPE_BASE_VAL] = "MSG_SMS_NSCD_OPEN_SESSION_REQ",
 382         [MSG_SMS_NSCD_OPEN_SESSION_RES               - MSG_TYPE_BASE_VAL] = "MSG_SMS_NSCD_OPEN_SESSION_RES",
 383         [MSG_SMS_SEND_HOST_DATA_TO_DEMUX_REQ         - MSG_TYPE_BASE_VAL] = "MSG_SMS_SEND_HOST_DATA_TO_DEMUX_REQ",
 384         [MSG_SMS_SEND_HOST_DATA_TO_DEMUX_RES         - MSG_TYPE_BASE_VAL] = "MSG_SMS_SEND_HOST_DATA_TO_DEMUX_RES",
 385         [MSG_LAST_MSG_TYPE                           - MSG_TYPE_BASE_VAL] = "MSG_LAST_MSG_TYPE",
 386 };
 387
 388 char *smscore_translate_msg(enum msg_types msgtype)
 389 {
 390         int i = msgtype - MSG_TYPE_BASE_VAL;
 391         char *msg;
 392
 393         if (i < 0 || i >= ARRAY_SIZE(siano_msgs))
 394                 return "Unknown msg type";
 395
 396         msg = siano_msgs[i];
 397
 398         if (!*msg)
 399                 return "Unknown msg type";
 400
 401         return msg;
 402 }
 403 EXPORT_SYMBOL_GPL(smscore_translate_msg);
 404
 405 void smscore_set_board_id(struct smscore_device_t *core, int id)
 406 {
 407         core->board_id = id;
 408 }
 409
 410 int smscore_led_state(struct smscore_device_t *core, int led)
 411 {
 412         if (led >= 0)
 413                 core->led_state = led;
 414         return core->led_state;
 415 }
 416 EXPORT_SYMBOL_GPL(smscore_set_board_id);
 417
 418 int smscore_get_board_id(struct smscore_device_t *core)
 419 {
 420         return core->board_id;
 421 }
 422 EXPORT_SYMBOL_GPL(smscore_get_board_id);
 423
 424 struct smscore_registry_entry_t {
 425         struct list_head entry;
 426         char                    devpath[32];
 427         int                             mode;
 428         enum sms_device_type_st type;
 429 };
 430
 431 static struct list_head g_smscore_notifyees;
 432 static struct list_head g_smscore_devices;
 433 static struct mutex g_smscore_deviceslock;
 434
 435 static struct list_head g_smscore_registry;
 436 static struct mutex g_smscore_registrylock;
 437
 438 static int default_mode = DEVICE_MODE_NONE;
 439
 440 module_param(default_mode, int, 0644);
 441 MODULE_PARM_DESC(default_mode, "default firmware id (device mode)");
 442
 443 static struct smscore_registry_entry_t *smscore_find_registry(char *devpath)
 444 {
 445         struct smscore_registry_entry_t *entry;
 446         struct list_head *next;
 447
 448         kmutex_lock(&g_smscore_registrylock);
 449         for (next = g_smscore_registry.next;
 450              next != &g_smscore_registry;
 451              next = next->next) {
 452                 entry = (struct smscore_registry_entry_t *) next;
 453                 if (!strcmp(entry->devpath, devpath)) {
 454                         kmutex_unlock(&g_smscore_registrylock);
 455                         return entry;
 456                 }
 457         }
 458         entry = kmalloc(sizeof(struct smscore_registry_entry_t), GFP_KERNEL);
 459         if (entry) {
 460                 entry->mode = default_mode;
 461                 strcpy(entry->devpath, devpath);
 462                 list_add(&entry->entry, &g_smscore_registry);
 463         } else
 464                 sms_err("failed to create smscore_registry.");
 465         kmutex_unlock(&g_smscore_registrylock);
 466         return entry;
 467 }
 468
 469 int smscore_registry_getmode(char *devpath)
 470 {
 471         struct smscore_registry_entry_t *entry;
 472
 473         entry = smscore_find_registry(devpath);
 474         if (entry)
 475                 return entry->mode;
 476         else
 477                 sms_err("No registry found.");
 478
 479         return default_mode;
 480 }
 481 EXPORT_SYMBOL_GPL(smscore_registry_getmode);
 482
 483 static enum sms_device_type_st smscore_registry_gettype(char *devpath)
 484 {
 485         struct smscore_registry_entry_t *entry;
 486
 487         entry = smscore_find_registry(devpath);
 488         if (entry)
 489                 return entry->type;
 490         else
 491                 sms_err("No registry found.");
 492
 493         return -EINVAL;
 494 }
 495
 496 static void smscore_registry_setmode(char *devpath, int mode)
 497 {
 498         struct smscore_registry_entry_t *entry;
 499
 500         entry = smscore_find_registry(devpath);
 501         if (entry)
 502                 entry->mode = mode;
 503         else
 504                 sms_err("No registry found.");
 505 }
 506
 507 static void smscore_registry_settype(char *devpath,
 508                                      enum sms_device_type_st type)
 509 {
 510         struct smscore_registry_entry_t *entry;
 511
 512         entry = smscore_find_registry(devpath);
 513         if (entry)
 514                 entry->type = type;
 515         else
 516                 sms_err("No registry found.");
 517 }
 518
 519
 520 static void list_add_locked(struct list_head *new, struct list_head *head,
 521                             spinlock_t *lock)
 522 {
 523         unsigned long flags;
 524
 525         spin_lock_irqsave(lock, flags);
 526
 527         list_add(new, head);
 528
 529         spin_unlock_irqrestore(lock, flags);
 530 }
 531
 532 /**
 533  * register a client callback that called when device plugged in/unplugged
 534  * NOTE: if devices exist callback is called immediately for each device
 535  *
 536  * @param hotplug callback
 537  *
 538  * @return 0 on success, <0 on error.
 539  */
 540 int smscore_register_hotplug(hotplug_t hotplug)
 541 {
 542         struct smscore_device_notifyee_t *notifyee;
 543         struct list_head *next, *first;
 544         int rc = 0;
 545
 546         kmutex_lock(&g_smscore_deviceslock);
 547
 548         notifyee = kmalloc(sizeof(struct smscore_device_notifyee_t),
 549                            GFP_KERNEL);
 550         if (notifyee) {
 551                 /* now notify callback about existing devices */
 552                 first = &g_smscore_devices;
 553                 for (next = first->next;
 554                      next != first && !rc;
 555                      next = next->next) {
 556                         struct smscore_device_t *coredev =
 557                                 (struct smscore_device_t *) next;
 558                         rc = hotplug(coredev, coredev->device, 1);
 559                 }
 560
 561                 if (rc >= 0) {
 562                         notifyee->hotplug = hotplug;
 563                         list_add(&notifyee->entry, &g_smscore_notifyees);
 564                 } else
 565                         kfree(notifyee);
 566         } else
 567                 rc = -ENOMEM;
 568
 569         kmutex_unlock(&g_smscore_deviceslock);
 570
 571         return rc;
 572 }
 573 EXPORT_SYMBOL_GPL(smscore_register_hotplug);
 574
 575 /**
 576  * unregister a client callback that called when device plugged in/unplugged
 577  *
 578  * @param hotplug callback
 579  *
 580  */
 581 void smscore_unregister_hotplug(hotplug_t hotplug)
 582 {
 583         struct list_head *next, *first;
 584
 585         kmutex_lock(&g_smscore_deviceslock);
 586
 587         first = &g_smscore_notifyees;
 588
 589         for (next = first->next; next != first;) {
 590                 struct smscore_device_notifyee_t *notifyee =
 591                         (struct smscore_device_notifyee_t *) next;
 592                 next = next->next;
 593
 594                 if (notifyee->hotplug == hotplug) {
 595                         list_del(&notifyee->entry);
 596                         kfree(notifyee);
 597                 }
 598         }
 599
 600         kmutex_unlock(&g_smscore_deviceslock);
 601 }
 602 EXPORT_SYMBOL_GPL(smscore_unregister_hotplug);
 603
 604 static void smscore_notify_clients(struct smscore_device_t *coredev)
 605 {
 606         struct smscore_client_t *client;
 607
 608         /* the client must call smscore_unregister_client from remove handler */
 609         while (!list_empty(&coredev->clients)) {
 610                 client = (struct smscore_client_t *) coredev->clients.next;
 611                 client->onremove_handler(client->context);
 612         }
 613 }
 614
 615 static int smscore_notify_callbacks(struct smscore_device_t *coredev,
 616                                     struct device *device, int arrival)
 617 {
 618         struct smscore_device_notifyee_t *elem;
 619         int rc = 0;
 620
 621         /* note: must be called under g_deviceslock */
 622
 623         list_for_each_entry(elem, &g_smscore_notifyees, entry) {
 624                 rc = elem->hotplug(coredev, device, arrival);
 625                 if (rc < 0)
 626                         break;
 627         }
 628
 629         return rc;
 630 }
 631
 632 static struct
 633 smscore_buffer_t *smscore_createbuffer(u8 *buffer, void *common_buffer,
 634                                        dma_addr_t common_buffer_phys)
 635 {
 636         struct smscore_buffer_t *cb;
 637
 638         cb = kzalloc(sizeof(struct smscore_buffer_t), GFP_KERNEL);
 639         if (!cb) {
 640                 sms_info("kzalloc(...) failed");
 641                 return NULL;
 642         }
 643
 644         cb->p = buffer;
 645         cb->offset_in_common = buffer - (u8 *) common_buffer;
 646         cb->phys = common_buffer_phys + cb->offset_in_common;
 647
 648         return cb;
 649 }
 650
 651 /**
 652  * creates coredev object for a device, prepares buffers,
 653  * creates buffer mappings, notifies registered hotplugs about new device.
 654  *
 655  * @param params device pointer to struct with device specific parameters
 656  *               and handlers
 657  * @param coredev pointer to a value that receives created coredev object
 658  *
 659  * @return 0 on success, <0 on error.
 660  */
 661 int smscore_register_device(struct smsdevice_params_t *params,
 662                             struct smscore_device_t **coredev)
 663 {
 664         struct smscore_device_t *dev;
 665         u8 *buffer;
 666
 667         dev = kzalloc(sizeof(struct smscore_device_t), GFP_KERNEL);
 668         if (!dev) {
 669                 sms_info("kzalloc(...) failed");
 670                 return -ENOMEM;
 671         }
 672
 673         /* init list entry so it could be safe in smscore_unregister_device */
 674         INIT_LIST_HEAD(&dev->entry);
 675
 676         /* init queues */
 677         INIT_LIST_HEAD(&dev->clients);
 678         INIT_LIST_HEAD(&dev->buffers);
 679
 680         /* init locks */
 681         spin_lock_init(&dev->clientslock);
 682         spin_lock_init(&dev->bufferslock);
 683
 684         /* init completion events */
 685         init_completion(&dev->version_ex_done);
 686         init_completion(&dev->data_download_done);
 687         init_completion(&dev->data_validity_done);
 688         init_completion(&dev->trigger_done);
 689         init_completion(&dev->init_device_done);
 690         init_completion(&dev->reload_start_done);
 691         init_completion(&dev->resume_done);
 692         init_completion(&dev->gpio_configuration_done);
 693         init_completion(&dev->gpio_set_level_done);
 694         init_completion(&dev->gpio_get_level_done);
 695         init_completion(&dev->ir_init_done);
 696
 697         /* Buffer management */
 698         init_waitqueue_head(&dev->buffer_mng_waitq);
 699
 700         /* alloc common buffer */
 701         dev->common_buffer_size = params->buffer_size * params->num_buffers;
 702         dev->common_buffer = dma_alloc_coherent(NULL, dev->common_buffer_size,
 703                                                 &dev->common_buffer_phys,
 704                                                 GFP_KERNEL | GFP_DMA);
 705         if (!dev->common_buffer) {
 706                 smscore_unregister_device(dev);
 707                 return -ENOMEM;
 708         }
 709
 710         /* prepare dma buffers */
 711         for (buffer = dev->common_buffer;
 712              dev->num_buffers < params->num_buffers;
 713              dev->num_buffers++, buffer += params->buffer_size) {
 714                 struct smscore_buffer_t *cb;
 715
 716                 cb = smscore_createbuffer(buffer, dev->common_buffer,
 717                                           dev->common_buffer_phys);
 718                 if (!cb) {
 719                         smscore_unregister_device(dev);
 720                         return -ENOMEM;
 721                 }
 722
 723                 smscore_putbuffer(dev, cb);
 724         }
 725
 726         sms_info("allocated %d buffers", dev->num_buffers);
 727
 728         dev->mode = DEVICE_MODE_NONE;
 729         dev->board_id = SMS_BOARD_UNKNOWN;
 730         dev->context = params->context;
 731         dev->device = params->device;
 732         dev->setmode_handler = params->setmode_handler;
 733         dev->detectmode_handler = params->detectmode_handler;
 734         dev->sendrequest_handler = params->sendrequest_handler;
 735         dev->preload_handler = params->preload_handler;
 736         dev->postload_handler = params->postload_handler;
 737
 738         dev->device_flags = params->flags;
 739         strcpy(dev->devpath, params->devpath);
 740
 741         smscore_registry_settype(dev->devpath, params->device_type);
 742
 743         /* add device to devices list */
 744         kmutex_lock(&g_smscore_deviceslock);
 745         list_add(&dev->entry, &g_smscore_devices);
 746         kmutex_unlock(&g_smscore_deviceslock);
 747
 748         *coredev = dev;
 749
 750         sms_info("device %p created", dev);
 751
 752         return 0;
 753 }
 754 EXPORT_SYMBOL_GPL(smscore_register_device);
 755
 756
 757 static int smscore_sendrequest_and_wait(struct smscore_device_t *coredev,
 758                 void *buffer, size_t size, struct completion *completion) {
 759         int rc;
 760
 761         if (completion == NULL)
 762                 return -EINVAL;
 763         init_completion(completion);
 764
 765         rc = coredev->sendrequest_handler(coredev->context, buffer, size);
 766         if (rc < 0) {
 767                 sms_info("sendrequest returned error %d", rc);
 768                 return rc;
 769         }
 770
 771         return wait_for_completion_timeout(completion,
 772                         msecs_to_jiffies(SMS_PROTOCOL_MAX_RAOUNDTRIP_MS)) ?
 773                         0 : -ETIME;
 774 }
 775
 776 /**
 777  * Starts & enables IR operations
 778  *
 779  * @return 0 on success, < 0 on error.
 780  */
 781 static int smscore_init_ir(struct smscore_device_t *coredev)
 782 {
 783         int ir_io;
 784         int rc;
 785         void *buffer;
 786
 787         coredev->ir.dev = NULL;
 788         ir_io = sms_get_board(smscore_get_board_id(coredev))->board_cfg.ir;
 789         if (ir_io) {/* only if IR port exist we use IR sub-module */
 790                 sms_info("IR loading");
 791                 rc = sms_ir_init(coredev);
 792
 793                 if      (rc != 0)
 794                         sms_err("Error initialization DTV IR sub-module");
 795                 else {
 796                         buffer = kmalloc(sizeof(struct sms_msg_data2) +
 797                                                 SMS_DMA_ALIGNMENT,
 798                                                 GFP_KERNEL | GFP_DMA);
 799                         if (buffer) {
 800                                 struct sms_msg_data2 *msg =
 801                                 (struct sms_msg_data2 *)
 802                                 SMS_ALIGN_ADDRESS(buffer);
 803
 804                                 SMS_INIT_MSG(&msg->x_msg_header,
 805                                                 MSG_SMS_START_IR_REQ,
 806                                                 sizeof(struct sms_msg_data2));
 807                                 msg->msg_data[0] = coredev->ir.controller;
 808                                 msg->msg_data[1] = coredev->ir.timeout;
 809
 810                                 rc = smscore_sendrequest_and_wait(coredev, msg,
 811                                                 msg->x_msg_header. msg_length,
 812                                                 &coredev->ir_init_done);
 813
 814                                 kfree(buffer);
 815                         } else
 816                                 sms_err
 817                                 ("Sending IR initialization message failed");
 818                 }
 819         } else
 820                 sms_info("IR port has not been detected");
 821
 822         return 0;
 823 }
 824
 825 /**
 826  * configures device features according to board configuration structure.
 827  *
 828  * @param coredev pointer to a coredev object returned by
 829  *                smscore_register_device
 830  *
 831  * @return 0 on success, <0 on error.
 832  */
 833 static int smscore_configure_board(struct smscore_device_t *coredev)
 834 {
 835         struct sms_board *board;
 836
 837         board = sms_get_board(coredev->board_id);
 838         if (!board) {
 839                 sms_err("no board configuration exist.");
 840                 return -EINVAL;
 841         }
 842
 843         if (board->mtu) {
 844                 struct sms_msg_data mtu_msg;
 845                 sms_debug("set max transmit unit %d", board->mtu);
 846
 847                 mtu_msg.x_msg_header.msg_src_id = 0;
 848                 mtu_msg.x_msg_header.msg_dst_id = HIF_TASK;
 849                 mtu_msg.x_msg_header.msg_flags = 0;
 850                 mtu_msg.x_msg_header.msg_type = MSG_SMS_SET_MAX_TX_MSG_LEN_REQ;
 851                 mtu_msg.x_msg_header.msg_length = sizeof(mtu_msg);
 852                 mtu_msg.msg_data[0] = board->mtu;
 853
 854                 coredev->sendrequest_handler(coredev->context, &mtu_msg,
 855                                              sizeof(mtu_msg));
 856         }
 857
 858         if (board->crystal) {
 859                 struct sms_msg_data crys_msg;
 860                 sms_debug("set crystal value %d", board->crystal);
 861
 862                 SMS_INIT_MSG(&crys_msg.x_msg_header,
 863                                 MSG_SMS_NEW_CRYSTAL_REQ,
 864                                 sizeof(crys_msg));
 865                 crys_msg.msg_data[0] = board->crystal;
 866
 867                 coredev->sendrequest_handler(coredev->context, &crys_msg,
 868                                              sizeof(crys_msg));
 869         }
 870
 871         return 0;
 872 }
 873
 874 /**
 875  * sets initial device mode and notifies client hotplugs that device is ready
 876  *
 877  * @param coredev pointer to a coredev object returned by
 878  *                smscore_register_device
 879  *
 880  * @return 0 on success, <0 on error.
 881  */
 882 int smscore_start_device(struct smscore_device_t *coredev)
 883 {
 884         int rc;
 885         int board_id = smscore_get_board_id(coredev);
 886         int mode = smscore_registry_getmode(coredev->devpath);
 887
 888         /* Device is initialized as DEVICE_MODE_NONE */
 889         if (board_id != SMS_BOARD_UNKNOWN && mode == DEVICE_MODE_NONE)
 890                 mode = sms_get_board(board_id)->default_mode;
 891
 892         rc = smscore_set_device_mode(coredev, mode);
 893         if (rc < 0) {
 894                 sms_info("set device mode faile , rc %d", rc);
 895                 return rc;
 896         }
 897         rc = smscore_configure_board(coredev);
 898         if (rc < 0) {
 899                 sms_info("configure board failed , rc %d", rc);
 900                 return rc;
 901         }
 902
 903         kmutex_lock(&g_smscore_deviceslock);
 904
 905         rc = smscore_notify_callbacks(coredev, coredev->device, 1);
 906         smscore_init_ir(coredev);
 907
 908         sms_info("device %p started, rc %d", coredev, rc);
 909
 910         kmutex_unlock(&g_smscore_deviceslock);
 911
 912         return rc;
 913 }
 914 EXPORT_SYMBOL_GPL(smscore_start_device);
 915
 916
 917 static int smscore_load_firmware_family2(struct smscore_device_t *coredev,
 918                                          void *buffer, size_t size)
 919 {
 920         struct sms_firmware *firmware = (struct sms_firmware *) buffer;
 921         struct sms_msg_data4 *msg;
 922         u32 mem_address,  calc_checksum = 0;
 923         u32 i, *ptr;
 924         u8 *payload = firmware->payload;
 925         int rc = 0;
 926         firmware->start_address = le32_to_cpup((__le32 *)&firmware->start_address);
 927         firmware->length = le32_to_cpup((__le32 *)&firmware->length);
 928
 929         mem_address = firmware->start_address;
 930
 931         sms_info("loading FW to addr 0x%x size %d",
 932                  mem_address, firmware->length);
 933         if (coredev->preload_handler) {
 934                 rc = coredev->preload_handler(coredev->context);
 935                 if (rc < 0)
 936                         return rc;
 937         }
 938
 939         /* PAGE_SIZE buffer shall be enough and dma aligned */
 940         msg = kmalloc(PAGE_SIZE, GFP_KERNEL | GFP_DMA);
 941         if (!msg)
 942                 return -ENOMEM;
 943
 944         if (coredev->mode != DEVICE_MODE_NONE) {
 945                 sms_debug("sending reload command.");
 946                 SMS_INIT_MSG(&msg->x_msg_header, MSG_SW_RELOAD_START_REQ,
 947                              sizeof(struct sms_msg_hdr));
 948                 rc = smscore_sendrequest_and_wait(coredev, msg,
 949                                                   msg->x_msg_header.msg_length,
 950                                                   &coredev->reload_start_done);
 951                 if (rc < 0) {
 952                         sms_err("device reload failed, rc %d", rc);
 953                         goto exit_fw_download;
 954                 }
 955                 mem_address = *(u32 *) &payload[20];
 956         }
 957
 958         for (i = 0, ptr = (u32 *)firmware->payload; i < firmware->length/4 ;
 959              i++, ptr++)
 960                 calc_checksum += *ptr;
 961
 962         while (size && rc >= 0) {
 963                 struct sms_data_download *data_msg =
 964                         (struct sms_data_download *) msg;
 965                 int payload_size = min_t(int, size, SMS_MAX_PAYLOAD_SIZE);
 966
 967                 SMS_INIT_MSG(&msg->x_msg_header, MSG_SMS_DATA_DOWNLOAD_REQ,
 968                              (u16)(sizeof(struct sms_msg_hdr) +
 969                                       sizeof(u32) + payload_size));
 970
 971                 data_msg->mem_addr = mem_address;
 972                 memcpy(data_msg->payload, payload, payload_size);
 973
 974                 rc = smscore_sendrequest_and_wait(coredev, data_msg,
 975                                 data_msg->x_msg_header.msg_length,
 976                                 &coredev->data_download_done);
 977
 978                 payload += payload_size;
 979                 size -= payload_size;
 980                 mem_address += payload_size;
 981         }
 982
 983         if (rc < 0)
 984                 goto exit_fw_download;
 985
 986         sms_debug("sending MSG_SMS_DATA_VALIDITY_REQ expecting 0x%x",
 987                 calc_checksum);
 988         SMS_INIT_MSG(&msg->x_msg_header, MSG_SMS_DATA_VALIDITY_REQ,
 989                         sizeof(msg->x_msg_header) +
 990                         sizeof(u32) * 3);
 991         msg->msg_data[0] = firmware->start_address;
 992                 /* Entry point */
 993         msg->msg_data[1] = firmware->length;
 994         msg->msg_data[2] = 0; /* Regular checksum*/
 995         rc = smscore_sendrequest_and_wait(coredev, msg,
 996                                           msg->x_msg_header.msg_length,
 997                                           &coredev->data_validity_done);
 998         if (rc < 0)
 999                 goto exit_fw_download;
1000
1001         if (coredev->mode == DEVICE_MODE_NONE) {
1002                 struct sms_msg_data *trigger_msg =
1003                         (struct sms_msg_data *) msg;
1004
1005                 sms_debug("sending MSG_SMS_SWDOWNLOAD_TRIGGER_REQ");
1006                 SMS_INIT_MSG(&msg->x_msg_header,
1007                                 MSG_SMS_SWDOWNLOAD_TRIGGER_REQ,
1008                                 sizeof(struct sms_msg_hdr) +
1009                                 sizeof(u32) * 5);
1010
1011                 trigger_msg->msg_data[0] = firmware->start_address;
1012                                         /* Entry point */
1013                 trigger_msg->msg_data[1] = 6; /* Priority */
1014                 trigger_msg->msg_data[2] = 0x200; /* Stack size */
1015                 trigger_msg->msg_data[3] = 0; /* Parameter */
1016                 trigger_msg->msg_data[4] = 4; /* Task ID */
1017
1018                 rc = smscore_sendrequest_and_wait(coredev, trigger_msg,
1019                                         trigger_msg->x_msg_header.msg_length,
1020                                         &coredev->trigger_done);
1021         } else {
1022                 SMS_INIT_MSG(&msg->x_msg_header, MSG_SW_RELOAD_EXEC_REQ,
1023                                 sizeof(struct sms_msg_hdr));
1024                 rc = coredev->sendrequest_handler(coredev->context, msg,
1025                                 msg->x_msg_header.msg_length);
1026         }
1027
1028         if (rc < 0)
1029                 goto exit_fw_download;
1030
1031         /*
1032          * backward compatibility - wait to device_ready_done for
1033          * not more than 400 ms
1034          */
1035         msleep(400);
1036
1037 exit_fw_download:
1038         kfree(msg);
1039
1040         if (coredev->postload_handler) {
1041                 sms_debug("rc=%d, postload=0x%p", rc, coredev->postload_handler);
1042                 if (rc >= 0)
1043                         return coredev->postload_handler(coredev->context);
1044         }
1045
1046         sms_debug("rc=%d", rc);
1047         return rc;
1048 }
1049
1050 static char *smscore_fw_lkup[][DEVICE_MODE_MAX] = {
1051         [SMS_NOVA_A0] = {
1052                 [DEVICE_MODE_DVBT]              = SMS_FW_DVB_NOVA_12MHZ,
1053                 [DEVICE_MODE_DVBH]              = SMS_FW_DVB_NOVA_12MHZ,
1054                 [DEVICE_MODE_DAB_TDMB]          = SMS_FW_TDMB_NOVA_12MHZ,
1055                 [DEVICE_MODE_DVBT_BDA]          = SMS_FW_DVB_NOVA_12MHZ,
1056                 [DEVICE_MODE_ISDBT]             = SMS_FW_ISDBT_NOVA_12MHZ,
1057                 [DEVICE_MODE_ISDBT_BDA]         = SMS_FW_ISDBT_NOVA_12MHZ,
1058         },
1059         [SMS_NOVA_B0] = {
1060                 [DEVICE_MODE_DVBT]              = SMS_FW_DVB_NOVA_12MHZ_B0,
1061                 [DEVICE_MODE_DVBH]              = SMS_FW_DVB_NOVA_12MHZ_B0,
1062                 [DEVICE_MODE_DAB_TDMB]          = SMS_FW_TDMB_NOVA_12MHZ_B0,
1063                 [DEVICE_MODE_DVBT_BDA]          = SMS_FW_DVB_NOVA_12MHZ_B0,
1064                 [DEVICE_MODE_ISDBT]             = SMS_FW_ISDBT_NOVA_12MHZ_B0,
1065                 [DEVICE_MODE_ISDBT_BDA]         = SMS_FW_ISDBT_NOVA_12MHZ_B0,
1066                 [DEVICE_MODE_FM_RADIO]          = SMS_FW_FM_RADIO,
1067                 [DEVICE_MODE_FM_RADIO_BDA]      = SMS_FW_FM_RADIO,
1068         },
1069         [SMS_VEGA] = {
1070                 [DEVICE_MODE_CMMB]              = SMS_FW_CMMB_VEGA_12MHZ,
1071         },
1072         [SMS_VENICE] = {
1073                 [DEVICE_MODE_CMMB]              = SMS_FW_CMMB_VENICE_12MHZ,
1074         },
1075         [SMS_MING] = {
1076                 [DEVICE_MODE_CMMB]              = SMS_FW_CMMB_MING_APP,
1077         },
1078         [SMS_PELE] = {
1079                 [DEVICE_MODE_ISDBT]             = SMS_FW_ISDBT_PELE,
1080                 [DEVICE_MODE_ISDBT_BDA]         = SMS_FW_ISDBT_PELE,
1081         },
1082         [SMS_RIO] = {
1083                 [DEVICE_MODE_DVBT]              = SMS_FW_DVB_RIO,
1084                 [DEVICE_MODE_DVBH]              = SMS_FW_DVBH_RIO,
1085                 [DEVICE_MODE_DVBT_BDA]          = SMS_FW_DVB_RIO,
1086                 [DEVICE_MODE_ISDBT]             = SMS_FW_ISDBT_RIO,
1087                 [DEVICE_MODE_ISDBT_BDA]         = SMS_FW_ISDBT_RIO,
1088                 [DEVICE_MODE_FM_RADIO]          = SMS_FW_FM_RADIO_RIO,
1089                 [DEVICE_MODE_FM_RADIO_BDA]      = SMS_FW_FM_RADIO_RIO,
1090         },
1091         [SMS_DENVER_1530] = {
1092                 [DEVICE_MODE_ATSC]              = SMS_FW_ATSC_DENVER,
1093         },
1094         [SMS_DENVER_2160] = {
1095                 [DEVICE_MODE_DAB_TDMB]          = SMS_FW_TDMB_DENVER,
1096         },
1097 };
1098
1099 /**
1100  * get firmware file name from one of the two mechanisms : sms_boards or
1101  * smscore_fw_lkup.
1102  * @param coredev pointer to a coredev object returned by
1103  *                smscore_register_device
1104  * @param mode requested mode of operation
1105  * @param lookup if 1, always get the fw filename from smscore_fw_lkup
1106  *       table. if 0, try first to get from sms_boards
1107  *
1108  * @return 0 on success, <0 on error.
1109  */
1110 static char *smscore_get_fw_filename(struct smscore_device_t *coredev,
1111                               int mode)
1112 {
1113         char **fw;
1114         int board_id = smscore_get_board_id(coredev);
1115         enum sms_device_type_st type;
1116
1117         type = smscore_registry_gettype(coredev->devpath);
1118
1119         /* Prevent looking outside the smscore_fw_lkup table */
1120         if (type <= SMS_UNKNOWN_TYPE || type >= SMS_NUM_OF_DEVICE_TYPES)
1121                 return NULL;
1122         if (mode <= DEVICE_MODE_NONE || mode >= DEVICE_MODE_MAX)
1123                 return NULL;
1124
1125         sms_debug("trying to get fw name from sms_boards board_id %d mode %d",
1126                   board_id, mode);
1127         fw = sms_get_board(board_id)->fw;
1128         if (!fw || !fw[mode]) {
1129                 sms_debug("cannot find fw name in sms_boards, getting from lookup table mode %d type %d",
1130                           mode, type);
1131                 return smscore_fw_lkup[type][mode];
1132         }
1133
1134         return fw[mode];
1135 }
1136
1137 /**
1138  * loads specified firmware into a buffer and calls device loadfirmware_handler
1139  *
1140  * @param coredev pointer to a coredev object returned by
1141  *                smscore_register_device
1142  * @param filename null-terminated string specifies firmware file name
1143  * @param loadfirmware_handler device handler that loads firmware
1144  *
1145  * @return 0 on success, <0 on error.
1146  */
1147 static int smscore_load_firmware_from_file(struct smscore_device_t *coredev,
1148                                            int mode,
1149                                            loadfirmware_t loadfirmware_handler)
1150 {
1151         int rc = -ENOENT;
1152         u8 *fw_buf;
1153         u32 fw_buf_size;
1154         const struct firmware *fw;
1155
1156         char *fw_filename = smscore_get_fw_filename(coredev, mode);
1157         if (!fw_filename) {
1158                 sms_err("mode %d not supported on this device", mode);
1159                 return -ENOENT;
1160         }
1161         sms_debug("Firmware name: %s", fw_filename);
1162
1163         if (loadfirmware_handler == NULL && !(coredev->device_flags
1164                         & SMS_DEVICE_FAMILY2))
1165                 return -EINVAL;
1166
1167         rc = request_firmware(&fw, fw_filename, coredev->device);
1168         if (rc < 0) {
1169                 sms_err("failed to open firmware file \"%s\"", fw_filename);
1170                 return rc;
1171         }
1172         sms_info("read fw %s, buffer size=0x%zx", fw_filename, fw->size);
1173         fw_buf = kmalloc(ALIGN(fw->size, SMS_ALLOC_ALIGNMENT),
1174                          GFP_KERNEL | GFP_DMA);
1175         if (!fw_buf) {
1176                 sms_err("failed to allocate firmware buffer");
1177                 rc = -ENOMEM;
1178         } else {
1179                 memcpy(fw_buf, fw->data, fw->size);
1180                 fw_buf_size = fw->size;
1181
1182                 rc = (coredev->device_flags & SMS_DEVICE_FAMILY2) ?
1183                         smscore_load_firmware_family2(coredev, fw_buf, fw_buf_size)
1184                         : loadfirmware_handler(coredev->context, fw_buf,
1185                         fw_buf_size);
1186         }
1187
1188         kfree(fw_buf);
1189         release_firmware(fw);
1190
1191         return rc;
1192 }
1193
1194 /**
1195  * notifies all clients registered with the device, notifies hotplugs,
1196  * frees all buffers and coredev object
1197  *
1198  * @param coredev pointer to a coredev object returned by
1199  *                smscore_register_device
1200  *
1201  * @return 0 on success, <0 on error.
1202  */
1203 void smscore_unregister_device(struct smscore_device_t *coredev)
1204 {
1205         struct smscore_buffer_t *cb;
1206         int num_buffers = 0;
1207         int retry = 0;
1208
1209         kmutex_lock(&g_smscore_deviceslock);
1210
1211         /* Release input device (IR) resources */
1212         sms_ir_exit(coredev);
1213
1214         smscore_notify_clients(coredev);
1215         smscore_notify_callbacks(coredev, NULL, 0);
1216
1217         /* at this point all buffers should be back
1218          * onresponse must no longer be called */
1219
1220         while (1) {
1221                 while (!list_empty(&coredev->buffers)) {
1222                         cb = (struct smscore_buffer_t *) coredev->buffers.next;
1223                         list_del(&cb->entry);
1224                         kfree(cb);
1225                         num_buffers++;
1226                 }
1227                 if (num_buffers == coredev->num_buffers)
1228                         break;
1229                 if (++retry > 10) {
1230                         sms_info("exiting although not all buffers released.");
1231                         break;
1232                 }
1233
1234                 sms_info("waiting for %d buffer(s)",
1235                          coredev->num_buffers - num_buffers);
1236                 kmutex_unlock(&g_smscore_deviceslock);
1237                 msleep(100);
1238                 kmutex_lock(&g_smscore_deviceslock);
1239         }
1240
1241         sms_info("freed %d buffers", num_buffers);
1242
1243         if (coredev->common_buffer)
1244                 dma_free_coherent(NULL, coredev->common_buffer_size,
1245                         coredev->common_buffer, coredev->common_buffer_phys);
1246
1247         kfree(coredev->fw_buf);
1248
1249         list_del(&coredev->entry);
1250         kfree(coredev);
1251
1252         kmutex_unlock(&g_smscore_deviceslock);
1253
1254         sms_info("device %p destroyed", coredev);
1255 }
1256 EXPORT_SYMBOL_GPL(smscore_unregister_device);
1257
1258 static int smscore_detect_mode(struct smscore_device_t *coredev)
1259 {
1260         void *buffer = kmalloc(sizeof(struct sms_msg_hdr) + SMS_DMA_ALIGNMENT,
1261                                GFP_KERNEL | GFP_DMA);
1262         struct sms_msg_hdr *msg =
1263                 (struct sms_msg_hdr *) SMS_ALIGN_ADDRESS(buffer);
1264         int rc;
1265
1266         if (!buffer)
1267                 return -ENOMEM;
1268
1269         SMS_INIT_MSG(msg, MSG_SMS_GET_VERSION_EX_REQ,
1270                      sizeof(struct sms_msg_hdr));
1271
1272         rc = smscore_sendrequest_and_wait(coredev, msg, msg->msg_length,
1273                                           &coredev->version_ex_done);
1274         if (rc == -ETIME) {
1275                 sms_err("MSG_SMS_GET_VERSION_EX_REQ failed first try");
1276
1277                 if (wait_for_completion_timeout(&coredev->resume_done,
1278                                                 msecs_to_jiffies(5000))) {
1279                         rc = smscore_sendrequest_and_wait(
1280                                 coredev, msg, msg->msg_length,
1281                                 &coredev->version_ex_done);
1282                         if (rc < 0)
1283                                 sms_err("MSG_SMS_GET_VERSION_EX_REQ failed second try, rc %d",
1284                                         rc);
1285                 } else
1286                         rc = -ETIME;
1287         }
1288
1289         kfree(buffer);
1290
1291         return rc;
1292 }
1293
1294 /**
1295  * send init device request and wait for response
1296  *
1297  * @param coredev pointer to a coredev object returned by
1298  *                smscore_register_device
1299  * @param mode requested mode of operation
1300  *
1301  * @return 0 on success, <0 on error.
1302  */
1303 static int smscore_init_device(struct smscore_device_t *coredev, int mode)
1304 {
1305         void *buffer;
1306         struct sms_msg_data *msg;
1307         int rc = 0;
1308
1309         buffer = kmalloc(sizeof(struct sms_msg_data) +
1310                         SMS_DMA_ALIGNMENT, GFP_KERNEL | GFP_DMA);
1311         if (!buffer) {
1312                 sms_err("Could not allocate buffer for init device message.");
1313                 return -ENOMEM;
1314         }
1315
1316         msg = (struct sms_msg_data *)SMS_ALIGN_ADDRESS(buffer);
1317         SMS_INIT_MSG(&msg->x_msg_header, MSG_SMS_INIT_DEVICE_REQ,
1318                         sizeof(struct sms_msg_data));
1319         msg->msg_data[0] = mode;
1320
1321         rc = smscore_sendrequest_and_wait(coredev, msg,
1322                         msg->x_msg_header. msg_length,
1323                         &coredev->init_device_done);
1324
1325         kfree(buffer);
1326         return rc;
1327 }
1328
1329 /**
1330  * calls device handler to change mode of operation
1331  * NOTE: stellar/usb may disconnect when changing mode
1332  *
1333  * @param coredev pointer to a coredev object returned by
1334  *                smscore_register_device
1335  * @param mode requested mode of operation
1336  *
1337  * @return 0 on success, <0 on error.
1338  */
1339 int smscore_set_device_mode(struct smscore_device_t *coredev, int mode)
1340 {
1341         int rc = 0;
1342
1343         sms_debug("set device mode to %d", mode);
1344         if (coredev->device_flags & SMS_DEVICE_FAMILY2) {
1345                 if (mode <= DEVICE_MODE_NONE || mode >= DEVICE_MODE_MAX) {
1346                         sms_err("invalid mode specified %d", mode);
1347                         return -EINVAL;
1348                 }
1349
1350                 smscore_registry_setmode(coredev->devpath, mode);
1351
1352                 if (!(coredev->device_flags & SMS_DEVICE_NOT_READY)) {
1353                         rc = smscore_detect_mode(coredev);
1354                         if (rc < 0) {
1355                                 sms_err("mode detect failed %d", rc);
1356                                 return rc;
1357                         }
1358                 }
1359
1360                 if (coredev->mode == mode) {
1361                         sms_info("device mode %d already set", mode);
1362                         return 0;
1363                 }
1364
1365                 if (!(coredev->modes_supported & (1 << mode))) {
1366                         rc = smscore_load_firmware_from_file(coredev,
1367                                                              mode, NULL);
1368                         if (rc >= 0)
1369                                 sms_info("firmware download success");
1370                 } else {
1371                         sms_info("mode %d is already supported by running firmware",
1372                                  mode);
1373                 }
1374                 if (coredev->fw_version >= 0x800) {
1375                         rc = smscore_init_device(coredev, mode);
1376                         if (rc < 0)
1377                                 sms_err("device init failed, rc %d.", rc);
1378                 }
1379         } else {
1380                 if (mode <= DEVICE_MODE_NONE || mode >= DEVICE_MODE_MAX) {
1381                         sms_err("invalid mode specified %d", mode);
1382                         return -EINVAL;
1383                 }
1384
1385                 smscore_registry_setmode(coredev->devpath, mode);
1386
1387                 if (coredev->detectmode_handler)
1388                         coredev->detectmode_handler(coredev->context,
1389                                                     &coredev->mode);
1390
1391                 if (coredev->mode != mode && coredev->setmode_handler)
1392                         rc = coredev->setmode_handler(coredev->context, mode);
1393         }
1394
1395         if (rc >= 0) {
1396                 char *buffer;
1397                 coredev->mode = mode;
1398                 coredev->device_flags &= ~SMS_DEVICE_NOT_READY;
1399
1400                 buffer = kmalloc(sizeof(struct sms_msg_data) +
1401                                  SMS_DMA_ALIGNMENT, GFP_KERNEL | GFP_DMA);
1402                 if (buffer) {
1403                         struct sms_msg_data *msg = (struct sms_msg_data *) SMS_ALIGN_ADDRESS(buffer);
1404
1405                         SMS_INIT_MSG(&msg->x_msg_header, MSG_SMS_INIT_DEVICE_REQ,
1406                                      sizeof(struct sms_msg_data));
1407                         msg->msg_data[0] = mode;
1408
1409                         rc = smscore_sendrequest_and_wait(
1410                                 coredev, msg, msg->x_msg_header.msg_length,
1411                                 &coredev->init_device_done);
1412
1413                         kfree(buffer);
1414                 }
1415         }
1416
1417         if (rc < 0)
1418                 sms_err("return error code %d.", rc);
1419         else
1420                 sms_debug("Success setting device mode.");
1421
1422         return rc;
1423 }
1424
1425 /**
1426  * calls device handler to get current mode of operation
1427  *
1428  * @param coredev pointer to a coredev object returned by
1429  *                smscore_register_device
1430  *
1431  * @return current mode
1432  */
1433 int smscore_get_device_mode(struct smscore_device_t *coredev)
1434 {
1435         return coredev->mode;
1436 }
1437 EXPORT_SYMBOL_GPL(smscore_get_device_mode);
1438
1439 /**
1440  * find client by response id & type within the clients list.
1441  * return client handle or NULL.
1442  *
1443  * @param coredev pointer to a coredev object returned by
1444  *                smscore_register_device
1445  * @param data_type client data type (SMS_DONT_CARE for all types)
1446  * @param id client id (SMS_DONT_CARE for all id)
1447  *
1448  */
1449 static struct
1450 smscore_client_t *smscore_find_client(struct smscore_device_t *coredev,
1451                                       int data_type, int id)
1452 {
1453         struct list_head *first;
1454         struct smscore_client_t *client;
1455         unsigned long flags;
1456         struct list_head *firstid;
1457         struct smscore_idlist_t *client_id;
1458
1459         spin_lock_irqsave(&coredev->clientslock, flags);
1460         first = &coredev->clients;
1461         list_for_each_entry(client, first, entry) {
1462                 firstid = &client->idlist;
1463                 list_for_each_entry(client_id, firstid, entry) {
1464                         if ((client_id->id == id) &&
1465                             (client_id->data_type == data_type ||
1466                             (client_id->data_type == 0)))
1467                                 goto found;
1468                 }
1469         }
1470         client = NULL;
1471 found:
1472         spin_unlock_irqrestore(&coredev->clientslock, flags);
1473         return client;
1474 }
1475
1476 /**
1477  * find client by response id/type, call clients onresponse handler
1478  * return buffer to pool on error
1479  *
1480  * @param coredev pointer to a coredev object returned by
1481  *                smscore_register_device
1482  * @param cb pointer to response buffer descriptor
1483  *
1484  */
1485 void smscore_onresponse(struct smscore_device_t *coredev,
1486                 struct smscore_buffer_t *cb) {
1487         struct sms_msg_hdr *phdr = (struct sms_msg_hdr *) ((u8 *) cb->p
1488                         + cb->offset);
1489         struct smscore_client_t *client;
1490         int rc = -EBUSY;
1491         static unsigned long last_sample_time; /* = 0; */
1492         static int data_total; /* = 0; */
1493         unsigned long time_now = jiffies_to_msecs(jiffies);
1494
1495         if (!last_sample_time)
1496                 last_sample_time = time_now;
1497
1498         if (time_now - last_sample_time > 10000) {
1499                 sms_debug("data rate %d bytes/secs",
1500                           (int)((data_total * 1000) /
1501                                 (time_now - last_sample_time)));
1502
1503                 last_sample_time = time_now;
1504                 data_total = 0;
1505         }
1506
1507         data_total += cb->size;
1508         /* Do we need to re-route? */
1509         if ((phdr->msg_type == MSG_SMS_HO_PER_SLICES_IND) ||
1510                         (phdr->msg_type == MSG_SMS_TRANSMISSION_IND)) {
1511                 if (coredev->mode == DEVICE_MODE_DVBT_BDA)
1512                         phdr->msg_dst_id = DVBT_BDA_CONTROL_MSG_ID;
1513         }
1514
1515
1516         client = smscore_find_client(coredev, phdr->msg_type, phdr->msg_dst_id);
1517
1518         /* If no client registered for type & id,
1519          * check for control client where type is not registered */
1520         if (client)
1521                 rc = client->onresponse_handler(client->context, cb);
1522
1523         if (rc < 0) {
1524                 switch (phdr->msg_type) {
1525                 case MSG_SMS_ISDBT_TUNE_RES:
1526                         break;
1527                 case MSG_SMS_RF_TUNE_RES:
1528                         break;
1529                 case MSG_SMS_SIGNAL_DETECTED_IND:
1530                         break;
1531                 case MSG_SMS_NO_SIGNAL_IND:
1532                         break;
1533                 case MSG_SMS_SPI_INT_LINE_SET_RES:
1534                         break;
1535                 case MSG_SMS_INTERFACE_LOCK_IND:
1536                         break;
1537                 case MSG_SMS_INTERFACE_UNLOCK_IND:
1538                         break;
1539                 case MSG_SMS_GET_VERSION_EX_RES:
1540                 {
1541                         struct sms_version_res *ver =
1542                                 (struct sms_version_res *) phdr;
1543                         sms_debug("Firmware id %d prots 0x%x ver %d.%d",
1544                                   ver->firmware_id, ver->supported_protocols,
1545                                   ver->rom_ver_major, ver->rom_ver_minor);
1546
1547                         coredev->mode = ver->firmware_id == 255 ?
1548                                 DEVICE_MODE_NONE : ver->firmware_id;
1549                         coredev->modes_supported = ver->supported_protocols;
1550                         coredev->fw_version = ver->rom_ver_major << 8 |
1551                                               ver->rom_ver_minor;
1552
1553                         complete(&coredev->version_ex_done);
1554                         break;
1555                 }
1556                 case MSG_SMS_INIT_DEVICE_RES:
1557                         complete(&coredev->init_device_done);
1558                         break;
1559                 case MSG_SW_RELOAD_START_RES:
1560                         complete(&coredev->reload_start_done);
1561                         break;
1562                 case MSG_SMS_DATA_VALIDITY_RES:
1563                 {
1564                         struct sms_msg_data *validity = (struct sms_msg_data *) phdr;
1565
1566                         sms_debug("MSG_SMS_DATA_VALIDITY_RES, checksum = 0x%x",
1567                                 validity->msg_data[0]);
1568                         complete(&coredev->data_validity_done);
1569                         break;
1570                 }
1571                 case MSG_SMS_DATA_DOWNLOAD_RES:
1572                         complete(&coredev->data_download_done);
1573                         break;
1574                 case MSG_SW_RELOAD_EXEC_RES:
1575                         break;
1576                 case MSG_SMS_SWDOWNLOAD_TRIGGER_RES:
1577                         complete(&coredev->trigger_done);
1578                         break;
1579                 case MSG_SMS_SLEEP_RESUME_COMP_IND:
1580                         complete(&coredev->resume_done);
1581                         break;
1582                 case MSG_SMS_GPIO_CONFIG_EX_RES:
1583                         complete(&coredev->gpio_configuration_done);
1584                         break;
1585                 case MSG_SMS_GPIO_SET_LEVEL_RES:
1586                         complete(&coredev->gpio_set_level_done);
1587                         break;
1588                 case MSG_SMS_GPIO_GET_LEVEL_RES:
1589                 {
1590                         u32 *msgdata = (u32 *) phdr;
1591                         coredev->gpio_get_res = msgdata[1];
1592                         sms_debug("gpio level %d",
1593                                         coredev->gpio_get_res);
1594                         complete(&coredev->gpio_get_level_done);
1595                         break;
1596                 }
1597                 case MSG_SMS_START_IR_RES:
1598                         complete(&coredev->ir_init_done);
1599                         break;
1600                 case MSG_SMS_IR_SAMPLES_IND:
1601                         sms_ir_event(coredev,
1602                                 (const char *)
1603                                 ((char *)phdr
1604                                 + sizeof(struct sms_msg_hdr)),
1605                                 (int)phdr->msg_length
1606                                 - sizeof(struct sms_msg_hdr));
1607                         break;
1608
1609                 case MSG_SMS_DVBT_BDA_DATA:
1610                         /*
1611                          * It can be received here, if the frontend is
1612                          * tuned into a valid channel and the proper firmware
1613                          * is loaded. That happens when the module got removed
1614                          * and re-inserted, without powering the device off
1615                          */
1616                         break;
1617
1618                 default:
1619                         sms_debug("message %s(%d) not handled.",
1620                                   smscore_translate_msg(phdr->msg_type),
1621                                   phdr->msg_type);
1622                         break;
1623                 }
1624                 smscore_putbuffer(coredev, cb);
1625         }
1626 }
1627 EXPORT_SYMBOL_GPL(smscore_onresponse);
1628
1629 /**
1630  * return pointer to next free buffer descriptor from core pool
1631  *
1632  * @param coredev pointer to a coredev object returned by
1633  *                smscore_register_device
1634  *
1635  * @return pointer to descriptor on success, NULL on error.
1636  */
1637
1638 static struct smscore_buffer_t *get_entry(struct smscore_device_t *coredev)
1639 {
1640         struct smscore_buffer_t *cb = NULL;
1641         unsigned long flags;
1642
1643         spin_lock_irqsave(&coredev->bufferslock, flags);
1644         if (!list_empty(&coredev->buffers)) {
1645                 cb = (struct smscore_buffer_t *) coredev->buffers.next;
1646                 list_del(&cb->entry);
1647         }
1648         spin_unlock_irqrestore(&coredev->bufferslock, flags);
1649         return cb;
1650 }
1651
1652 struct smscore_buffer_t *smscore_getbuffer(struct smscore_device_t *coredev)
1653 {
1654         struct smscore_buffer_t *cb = NULL;
1655
1656         wait_event(coredev->buffer_mng_waitq, (cb = get_entry(coredev)));
1657
1658         return cb;
1659 }
1660 EXPORT_SYMBOL_GPL(smscore_getbuffer);
1661
1662 /**
1663  * return buffer descriptor to a pool
1664  *
1665  * @param coredev pointer to a coredev object returned by
1666  *                smscore_register_device
1667  * @param cb pointer buffer descriptor
1668  *
1669  */
1670 void smscore_putbuffer(struct smscore_device_t *coredev,
1671                 struct smscore_buffer_t *cb) {
1672         wake_up_interruptible(&coredev->buffer_mng_waitq);
1673         list_add_locked(&cb->entry, &coredev->buffers, &coredev->bufferslock);
1674 }
1675 EXPORT_SYMBOL_GPL(smscore_putbuffer);
1676
1677 static int smscore_validate_client(struct smscore_device_t *coredev,
1678                                    struct smscore_client_t *client,
1679                                    int data_type, int id)
1680 {
1681         struct smscore_idlist_t *listentry;
1682         struct smscore_client_t *registered_client;
1683
1684         if (!client) {
1685                 sms_err("bad parameter.");
1686                 return -EINVAL;
1687         }
1688         registered_client = smscore_find_client(coredev, data_type, id);
1689         if (registered_client == client)
1690                 return 0;
1691
1692         if (registered_client) {
1693                 sms_err("The msg ID already registered to another client.");
1694                 return -EEXIST;
1695         }
1696         listentry = kzalloc(sizeof(struct smscore_idlist_t), GFP_KERNEL);
1697         if (!listentry) {
1698                 sms_err("Can't allocate memory for client id.");
1699                 return -ENOMEM;
1700         }
1701         listentry->id = id;
1702         listentry->data_type = data_type;
1703         list_add_locked(&listentry->entry, &client->idlist,
1704                         &coredev->clientslock);
1705         return 0;
1706 }
1707
1708 /**
1709  * creates smsclient object, check that id is taken by another client
1710  *
1711  * @param coredev pointer to a coredev object from clients hotplug
1712  * @param initial_id all messages with this id would be sent to this client
1713  * @param data_type all messages of this type would be sent to this client
1714  * @param onresponse_handler client handler that is called to
1715  *                           process incoming messages
1716  * @param onremove_handler client handler that is called when device is removed
1717  * @param context client-specific context
1718  * @param client pointer to a value that receives created smsclient object
1719  *
1720  * @return 0 on success, <0 on error.
1721  */
1722 int smscore_register_client(struct smscore_device_t *coredev,
1723                             struct smsclient_params_t *params,
1724                             struct smscore_client_t **client)
1725 {
1726         struct smscore_client_t *newclient;
1727         /* check that no other channel with same parameters exists */
1728         if (smscore_find_client(coredev, params->data_type,
1729                                 params->initial_id)) {
1730                 sms_err("Client already exist.");
1731                 return -EEXIST;
1732         }
1733
1734         newclient = kzalloc(sizeof(struct smscore_client_t), GFP_KERNEL);
1735         if (!newclient) {
1736                 sms_err("Failed to allocate memory for client.");
1737                 return -ENOMEM;
1738         }
1739
1740         INIT_LIST_HEAD(&newclient->idlist);
1741         newclient->coredev = coredev;
1742         newclient->onresponse_handler = params->onresponse_handler;
1743         newclient->onremove_handler = params->onremove_handler;
1744         newclient->context = params->context;
1745         list_add_locked(&newclient->entry, &coredev->clients,
1746                         &coredev->clientslock);
1747         smscore_validate_client(coredev, newclient, params->data_type,
1748                                 params->initial_id);
1749         *client = newclient;
1750         sms_debug("%p %d %d", params->context, params->data_type,
1751                   params->initial_id);
1752
1753         return 0;
1754 }
1755 EXPORT_SYMBOL_GPL(smscore_register_client);
1756
1757 /**
1758  * frees smsclient object and all subclients associated with it
1759  *
1760  * @param client pointer to smsclient object returned by
1761  *               smscore_register_client
1762  *
1763  */
1764 void smscore_unregister_client(struct smscore_client_t *client)
1765 {
1766         struct smscore_device_t *coredev = client->coredev;
1767         unsigned long flags;
1768
1769         spin_lock_irqsave(&coredev->clientslock, flags);
1770
1771
1772         while (!list_empty(&client->idlist)) {
1773                 struct smscore_idlist_t *identry =
1774                         (struct smscore_idlist_t *) client->idlist.next;
1775                 list_del(&identry->entry);
1776                 kfree(identry);
1777         }
1778
1779         sms_info("%p", client->context);
1780
1781         list_del(&client->entry);
1782         kfree(client);
1783
1784         spin_unlock_irqrestore(&coredev->clientslock, flags);
1785 }
1786 EXPORT_SYMBOL_GPL(smscore_unregister_client);
1787
1788 /**
1789  * verifies that source id is not taken by another client,
1790  * calls device handler to send requests to the device
1791  *
1792  * @param client pointer to smsclient object returned by
1793  *               smscore_register_client
1794  * @param buffer pointer to a request buffer
1795  * @param size size (in bytes) of request buffer
1796  *
1797  * @return 0 on success, <0 on error.
1798  */
1799 int smsclient_sendrequest(struct smscore_client_t *client,
1800                           void *buffer, size_t size)
1801 {
1802         struct smscore_device_t *coredev;
1803         struct sms_msg_hdr *phdr = (struct sms_msg_hdr *) buffer;
1804         int rc;
1805
1806         if (client == NULL) {
1807                 sms_err("Got NULL client");
1808                 return -EINVAL;
1809         }
1810
1811         coredev = client->coredev;
1812
1813         /* check that no other channel with same id exists */
1814         if (coredev == NULL) {
1815                 sms_err("Got NULL coredev");
1816                 return -EINVAL;
1817         }
1818
1819         rc = smscore_validate_client(client->coredev, client, 0,
1820                                      phdr->msg_src_id);
1821         if (rc < 0)
1822                 return rc;
1823
1824         return coredev->sendrequest_handler(coredev->context, buffer, size);
1825 }
1826 EXPORT_SYMBOL_GPL(smsclient_sendrequest);
1827
1828
1829 /* old GPIO managements implementation */
1830 int smscore_configure_gpio(struct smscore_device_t *coredev, u32 pin,
1831                            struct smscore_config_gpio *pinconfig)
1832 {
1833         struct {
1834                 struct sms_msg_hdr hdr;
1835                 u32 data[6];
1836         } msg;
1837
1838         if (coredev->device_flags & SMS_DEVICE_FAMILY2) {
1839                 msg.hdr.msg_src_id = DVBT_BDA_CONTROL_MSG_ID;
1840                 msg.hdr.msg_dst_id = HIF_TASK;
1841                 msg.hdr.msg_flags = 0;
1842                 msg.hdr.msg_type  = MSG_SMS_GPIO_CONFIG_EX_REQ;
1843                 msg.hdr.msg_length = sizeof(msg);
1844
1845                 msg.data[0] = pin;
1846                 msg.data[1] = pinconfig->pullupdown;
1847
1848                 /* Convert slew rate for Nova: Fast(0) = 3 / Slow(1) = 0; */
1849                 msg.data[2] = pinconfig->outputslewrate == 0 ? 3 : 0;
1850
1851                 switch (pinconfig->outputdriving) {
1852                 case SMS_GPIO_OUTPUTDRIVING_S_16mA:
1853                         msg.data[3] = 7; /* Nova - 16mA */
1854                         break;
1855                 case SMS_GPIO_OUTPUTDRIVING_S_12mA:
1856                         msg.data[3] = 5; /* Nova - 11mA */
1857                         break;
1858                 case SMS_GPIO_OUTPUTDRIVING_S_8mA:
1859                         msg.data[3] = 3; /* Nova - 7mA */
1860                         break;
1861                 case SMS_GPIO_OUTPUTDRIVING_S_4mA:
1862                 default:
1863                         msg.data[3] = 2; /* Nova - 4mA */
1864                         break;
1865                 }
1866
1867                 msg.data[4] = pinconfig->direction;
1868                 msg.data[5] = 0;
1869         } else /* TODO: SMS_DEVICE_FAMILY1 */
1870                 return -EINVAL;
1871
1872         return coredev->sendrequest_handler(coredev->context,
1873                                             &msg, sizeof(msg));
1874 }
1875
1876 int smscore_set_gpio(struct smscore_device_t *coredev, u32 pin, int level)
1877 {
1878         struct {
1879                 struct sms_msg_hdr hdr;
1880                 u32 data[3];
1881         } msg;
1882
1883         if (pin > MAX_GPIO_PIN_NUMBER)
1884                 return -EINVAL;
1885
1886         msg.hdr.msg_src_id = DVBT_BDA_CONTROL_MSG_ID;
1887         msg.hdr.msg_dst_id = HIF_TASK;
1888         msg.hdr.msg_flags = 0;
1889         msg.hdr.msg_type  = MSG_SMS_GPIO_SET_LEVEL_REQ;
1890         msg.hdr.msg_length = sizeof(msg);
1891
1892         msg.data[0] = pin;
1893         msg.data[1] = level ? 1 : 0;
1894         msg.data[2] = 0;
1895
1896         return coredev->sendrequest_handler(coredev->context,
1897                                             &msg, sizeof(msg));
1898 }
1899
1900 /* new GPIO management implementation */
1901 static int get_gpio_pin_params(u32 pin_num, u32 *p_translatedpin_num,
1902                 u32 *p_group_num, u32 *p_group_cfg) {
1903
1904         *p_group_cfg = 1;
1905
1906         if (pin_num <= 1)       {
1907                 *p_translatedpin_num = 0;
1908                 *p_group_num = 9;
1909                 *p_group_cfg = 2;
1910         } else if (pin_num >= 2 && pin_num <= 6) {
1911                 *p_translatedpin_num = 2;
1912                 *p_group_num = 0;
1913                 *p_group_cfg = 2;
1914         } else if (pin_num >= 7 && pin_num <= 11) {
1915                 *p_translatedpin_num = 7;
1916                 *p_group_num = 1;
1917         } else if (pin_num >= 12 && pin_num <= 15) {
1918                 *p_translatedpin_num = 12;
1919                 *p_group_num = 2;
1920                 *p_group_cfg = 3;
1921         } else if (pin_num == 16) {
1922                 *p_translatedpin_num = 16;
1923                 *p_group_num = 23;
1924         } else if (pin_num >= 17 && pin_num <= 24) {
1925                 *p_translatedpin_num = 17;
1926                 *p_group_num = 3;
1927         } else if (pin_num == 25) {
1928                 *p_translatedpin_num = 25;
1929                 *p_group_num = 6;
1930         } else if (pin_num >= 26 && pin_num <= 28) {
1931                 *p_translatedpin_num = 26;
1932                 *p_group_num = 4;
1933         } else if (pin_num == 29) {
1934                 *p_translatedpin_num = 29;
1935                 *p_group_num = 5;
1936                 *p_group_cfg = 2;
1937         } else if (pin_num == 30) {
1938                 *p_translatedpin_num = 30;
1939                 *p_group_num = 8;
1940         } else if (pin_num == 31) {
1941                 *p_translatedpin_num = 31;
1942                 *p_group_num = 17;
1943         } else
1944                 return -1;
1945
1946         *p_group_cfg <<= 24;
1947
1948         return 0;
1949 }
1950
1951 int smscore_gpio_configure(struct smscore_device_t *coredev, u8 pin_num,
1952                 struct smscore_config_gpio *p_gpio_config) {
1953
1954         u32 total_len;
1955         u32 translatedpin_num = 0;
1956         u32 group_num = 0;
1957         u32 electric_char;
1958         u32 group_cfg;
1959         void *buffer;
1960         int rc;
1961
1962         struct set_gpio_msg {
1963                 struct sms_msg_hdr x_msg_header;
1964                 u32 msg_data[6];
1965         } *p_msg;
1966
1967
1968         if (pin_num > MAX_GPIO_PIN_NUMBER)
1969                 return -EINVAL;
1970
1971         if (p_gpio_config == NULL)
1972                 return -EINVAL;
1973
1974         total_len = sizeof(struct sms_msg_hdr) + (sizeof(u32) * 6);
1975
1976         buffer = kmalloc(total_len + SMS_DMA_ALIGNMENT,
1977                         GFP_KERNEL | GFP_DMA);
1978         if (!buffer)
1979                 return -ENOMEM;
1980
1981         p_msg = (struct set_gpio_msg *) SMS_ALIGN_ADDRESS(buffer);
1982
1983         p_msg->x_msg_header.msg_src_id = DVBT_BDA_CONTROL_MSG_ID;
1984         p_msg->x_msg_header.msg_dst_id = HIF_TASK;
1985         p_msg->x_msg_header.msg_flags = 0;
1986         p_msg->x_msg_header.msg_length = (u16) total_len;
1987         p_msg->msg_data[0] = pin_num;
1988
1989         if (!(coredev->device_flags & SMS_DEVICE_FAMILY2)) {
1990                 p_msg->x_msg_header.msg_type = MSG_SMS_GPIO_CONFIG_REQ;
1991                 if (get_gpio_pin_params(pin_num, &translatedpin_num, &group_num,
1992                                 &group_cfg) != 0) {
1993                         rc = -EINVAL;
1994                         goto free;
1995                 }
1996
1997                 p_msg->msg_data[1] = translatedpin_num;
1998                 p_msg->msg_data[2] = group_num;
1999                 electric_char = (p_gpio_config->pullupdown)
2000                                 | (p_gpio_config->inputcharacteristics << 2)
2001                                 | (p_gpio_config->outputslewrate << 3)
2002                                 | (p_gpio_config->outputdriving << 4);
2003                 p_msg->msg_data[3] = electric_char;
2004                 p_msg->msg_data[4] = p_gpio_config->direction;
2005                 p_msg->msg_data[5] = group_cfg;
2006         } else {
2007                 p_msg->x_msg_header.msg_type = MSG_SMS_GPIO_CONFIG_EX_REQ;
2008                 p_msg->msg_data[1] = p_gpio_config->pullupdown;
2009                 p_msg->msg_data[2] = p_gpio_config->outputslewrate;
2010                 p_msg->msg_data[3] = p_gpio_config->outputdriving;
2011                 p_msg->msg_data[4] = p_gpio_config->direction;
2012                 p_msg->msg_data[5] = 0;
2013         }
2014
2015         rc = smscore_sendrequest_and_wait(coredev, p_msg, total_len,
2016                         &coredev->gpio_configuration_done);
2017
2018         if (rc != 0) {
2019                 if (rc == -ETIME)
2020                         sms_err("smscore_gpio_configure timeout");
2021                 else
2022                         sms_err("smscore_gpio_configure error");
2023         }
2024 free:
2025         kfree(buffer);
2026
2027         return rc;
2028 }
2029
2030 int smscore_gpio_set_level(struct smscore_device_t *coredev, u8 pin_num,
2031                 u8 new_level) {
2032
2033         u32 total_len;
2034         int rc;
2035         void *buffer;
2036
2037         struct set_gpio_msg {
2038                 struct sms_msg_hdr x_msg_header;
2039                 u32 msg_data[3]; /* keep it 3 ! */
2040         } *p_msg;
2041
2042         if ((new_level > 1) || (pin_num > MAX_GPIO_PIN_NUMBER))
2043                 return -EINVAL;
2044
2045         total_len = sizeof(struct sms_msg_hdr) +
2046                         (3 * sizeof(u32)); /* keep it 3 ! */
2047
2048         buffer = kmalloc(total_len + SMS_DMA_ALIGNMENT,
2049                         GFP_KERNEL | GFP_DMA);
2050         if (!buffer)
2051                 return -ENOMEM;
2052
2053         p_msg = (struct set_gpio_msg *) SMS_ALIGN_ADDRESS(buffer);
2054
2055         p_msg->x_msg_header.msg_src_id = DVBT_BDA_CONTROL_MSG_ID;
2056         p_msg->x_msg_header.msg_dst_id = HIF_TASK;
2057         p_msg->x_msg_header.msg_flags = 0;
2058         p_msg->x_msg_header.msg_type = MSG_SMS_GPIO_SET_LEVEL_REQ;
2059         p_msg->x_msg_header.msg_length = (u16) total_len;
2060         p_msg->msg_data[0] = pin_num;
2061         p_msg->msg_data[1] = new_level;
2062
2063         /* Send message to SMS */
2064         rc = smscore_sendrequest_and_wait(coredev, p_msg, total_len,
2065                         &coredev->gpio_set_level_done);
2066
2067         if (rc != 0) {
2068                 if (rc == -ETIME)
2069                         sms_err("smscore_gpio_set_level timeout");
2070                 else
2071                         sms_err("smscore_gpio_set_level error");
2072         }
2073         kfree(buffer);
2074
2075         return rc;
2076 }
2077
2078 int smscore_gpio_get_level(struct smscore_device_t *coredev, u8 pin_num,
2079                 u8 *level) {
2080
2081         u32 total_len;
2082         int rc;
2083         void *buffer;
2084
2085         struct set_gpio_msg {
2086                 struct sms_msg_hdr x_msg_header;
2087                 u32 msg_data[2];
2088         } *p_msg;
2089
2090
2091         if (pin_num > MAX_GPIO_PIN_NUMBER)
2092                 return -EINVAL;
2093
2094         total_len = sizeof(struct sms_msg_hdr) + (2 * sizeof(u32));
2095
2096         buffer = kmalloc(total_len + SMS_DMA_ALIGNMENT,
2097                         GFP_KERNEL | GFP_DMA);
2098         if (!buffer)
2099                 return -ENOMEM;
2100
2101         p_msg = (struct set_gpio_msg *) SMS_ALIGN_ADDRESS(buffer);
2102
2103         p_msg->x_msg_header.msg_src_id = DVBT_BDA_CONTROL_MSG_ID;
2104         p_msg->x_msg_header.msg_dst_id = HIF_TASK;
2105         p_msg->x_msg_header.msg_flags = 0;
2106         p_msg->x_msg_header.msg_type = MSG_SMS_GPIO_GET_LEVEL_REQ;
2107         p_msg->x_msg_header.msg_length = (u16) total_len;
2108         p_msg->msg_data[0] = pin_num;
2109         p_msg->msg_data[1] = 0;
2110
2111         /* Send message to SMS */
2112         rc = smscore_sendrequest_and_wait(coredev, p_msg, total_len,
2113                         &coredev->gpio_get_level_done);
2114
2115         if (rc != 0) {
2116                 if (rc == -ETIME)
2117                         sms_err("smscore_gpio_get_level timeout");
2118                 else
2119                         sms_err("smscore_gpio_get_level error");
2120         }
2121         kfree(buffer);
2122
2123         /* Its a race between other gpio_get_level() and the copy of the single
2124          * global 'coredev->gpio_get_res' to  the function's variable 'level'
2125          */
2126         *level = coredev->gpio_get_res;
2127
2128         return rc;
2129 }
2130
2131 static int __init smscore_module_init(void)
2132 {
2133         INIT_LIST_HEAD(&g_smscore_notifyees);
2134         INIT_LIST_HEAD(&g_smscore_devices);
2135         kmutex_init(&g_smscore_deviceslock);
2136
2137         INIT_LIST_HEAD(&g_smscore_registry);
2138         kmutex_init(&g_smscore_registrylock);
2139
2140         return 0;
2141 }
2142
2143 static void __exit smscore_module_exit(void)
2144 {
2145         kmutex_lock(&g_smscore_deviceslock);
2146         while (!list_empty(&g_smscore_notifyees)) {
2147                 struct smscore_device_notifyee_t *notifyee =
2148                         (struct smscore_device_notifyee_t *)
2149                                 g_smscore_notifyees.next;
2150
2151                 list_del(&notifyee->entry);
2152                 kfree(notifyee);
2153         }
2154         kmutex_unlock(&g_smscore_deviceslock);
2155
2156         kmutex_lock(&g_smscore_registrylock);
2157         while (!list_empty(&g_smscore_registry)) {
2158                 struct smscore_registry_entry_t *entry =
2159                         (struct smscore_registry_entry_t *)
2160                                 g_smscore_registry.next;
2161
2162                 list_del(&entry->entry);
2163                 kfree(entry);
2164         }
2165         kmutex_unlock(&g_smscore_registrylock);
2166
2167         sms_debug("");
2168 }
2169
2170 module_init(smscore_module_init);
2171 module_exit(smscore_module_exit);
2172
2173 MODULE_DESCRIPTION("Siano MDTV Core module");
2174 MODULE_AUTHOR("Siano Mobile Silicon, Inc. (uris@siano-ms.com)");
2175 MODULE_LICENSE("GPL");
2176
2177 /* This should match what's defined at smscoreapi.h */
2178 MODULE_FIRMWARE(SMS_FW_ATSC_DENVER);
2179 MODULE_FIRMWARE(SMS_FW_CMMB_MING_APP);
2180 MODULE_FIRMWARE(SMS_FW_CMMB_VEGA_12MHZ);
2181 MODULE_FIRMWARE(SMS_FW_CMMB_VENICE_12MHZ);
2182 MODULE_FIRMWARE(SMS_FW_DVBH_RIO);
2183 MODULE_FIRMWARE(SMS_FW_DVB_NOVA_12MHZ_B0);
2184 MODULE_FIRMWARE(SMS_FW_DVB_NOVA_12MHZ);
2185 MODULE_FIRMWARE(SMS_FW_DVB_RIO);
2186 MODULE_FIRMWARE(SMS_FW_FM_RADIO);
2187 MODULE_FIRMWARE(SMS_FW_FM_RADIO_RIO);
2188 MODULE_FIRMWARE(SMS_FW_DVBT_HCW_55XXX);
2189 MODULE_FIRMWARE(SMS_FW_ISDBT_HCW_55XXX);
2190 MODULE_FIRMWARE(SMS_FW_ISDBT_NOVA_12MHZ_B0);
2191 MODULE_FIRMWARE(SMS_FW_ISDBT_NOVA_12MHZ);
2192 MODULE_FIRMWARE(SMS_FW_ISDBT_PELE);
2193 MODULE_FIRMWARE(SMS_FW_ISDBT_RIO);
2194 MODULE_FIRMWARE(SMS_FW_DVBT_NOVA_A);
2195 MODULE_FIRMWARE(SMS_FW_DVBT_NOVA_B);
2196 MODULE_FIRMWARE(SMS_FW_DVBT_STELLAR);
2197 MODULE_FIRMWARE(SMS_FW_TDMB_DENVER);
2198 MODULE_FIRMWARE(SMS_FW_TDMB_NOVA_12MHZ_B0);
2199 MODULE_FIRMWARE(SMS_FW_TDMB_NOVA_12MHZ);