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
  20 #include "smscoreapi.h"
  21
  22 #include <linux/kernel.h>
  23 #include <linux/init.h>
  24 #include <linux/module.h>
  25 #include <linux/moduleparam.h>
  26 #include <linux/dma-mapping.h>
  27 #include <linux/delay.h>
  28 #include <linux/io.h>
  29 #include <linux/slab.h>
  30
  31 #include <linux/firmware.h>
  32 #include <linux/wait.h>
  33 #include <asm/byteorder.h>
  34
  35 #include "sms-cards.h"
  36 #include "smsir.h"
  37
  38 struct smscore_device_notifyee_t {
  39         struct list_head entry;
  40         hotplug_t hotplug;
  41 };
  42
  43 struct smscore_idlist_t {
  44         struct list_head entry;
  45         int             id;
  46         int             data_type;
  47 };
  48
  49 struct smscore_client_t {
  50         struct list_head entry;
  51         struct smscore_device_t *coredev;
  52         void                    *context;
  53         struct list_head        idlist;
  54         onresponse_t            onresponse_handler;
  55         onremove_t              onremove_handler;
  56 };
  57
  58 static char *siano_msgs[] = {
  59         [MSG_TYPE_BASE_VAL                           - MSG_TYPE_BASE_VAL] = "MSG_TYPE_BASE_VAL",
  60         [MSG_SMS_GET_VERSION_REQ                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_GET_VERSION_REQ",
  61         [MSG_SMS_GET_VERSION_RES                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_GET_VERSION_RES",
  62         [MSG_SMS_MULTI_BRIDGE_CFG                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_MULTI_BRIDGE_CFG",
  63         [MSG_SMS_GPIO_CONFIG_REQ                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_GPIO_CONFIG_REQ",
  64         [MSG_SMS_GPIO_CONFIG_RES                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_GPIO_CONFIG_RES",
  65         [MSG_SMS_GPIO_SET_LEVEL_REQ                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_GPIO_SET_LEVEL_REQ",
  66         [MSG_SMS_GPIO_SET_LEVEL_RES                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_GPIO_SET_LEVEL_RES",
  67         [MSG_SMS_GPIO_GET_LEVEL_REQ                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_GPIO_GET_LEVEL_REQ",
  68         [MSG_SMS_GPIO_GET_LEVEL_RES                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_GPIO_GET_LEVEL_RES",
  69         [MSG_SMS_EEPROM_BURN_IND                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_EEPROM_BURN_IND",
  70         [MSG_SMS_LOG_ENABLE_CHANGE_REQ               - MSG_TYPE_BASE_VAL] = "MSG_SMS_LOG_ENABLE_CHANGE_REQ",
  71         [MSG_SMS_LOG_ENABLE_CHANGE_RES               - MSG_TYPE_BASE_VAL] = "MSG_SMS_LOG_ENABLE_CHANGE_RES",
  72         [MSG_SMS_SET_MAX_TX_MSG_LEN_REQ              - MSG_TYPE_BASE_VAL] = "MSG_SMS_SET_MAX_TX_MSG_LEN_REQ",
  73         [MSG_SMS_SET_MAX_TX_MSG_LEN_RES              - MSG_TYPE_BASE_VAL] = "MSG_SMS_SET_MAX_TX_MSG_LEN_RES",
  74         [MSG_SMS_SPI_HALFDUPLEX_TOKEN_HOST_TO_DEVICE - MSG_TYPE_BASE_VAL] = "MSG_SMS_SPI_HALFDUPLEX_TOKEN_HOST_TO_DEVICE",
  75         [MSG_SMS_SPI_HALFDUPLEX_TOKEN_DEVICE_TO_HOST - MSG_TYPE_BASE_VAL] = "MSG_SMS_SPI_HALFDUPLEX_TOKEN_DEVICE_TO_HOST",
  76         [MSG_SMS_BACKGROUND_SCAN_FLAG_CHANGE_REQ     - MSG_TYPE_BASE_VAL] = "MSG_SMS_BACKGROUND_SCAN_FLAG_CHANGE_REQ",
  77         [MSG_SMS_BACKGROUND_SCAN_FLAG_CHANGE_RES     - MSG_TYPE_BASE_VAL] = "MSG_SMS_BACKGROUND_SCAN_FLAG_CHANGE_RES",
  78         [MSG_SMS_BACKGROUND_SCAN_SIGNAL_DETECTED_IND - MSG_TYPE_BASE_VAL] = "MSG_SMS_BACKGROUND_SCAN_SIGNAL_DETECTED_IND",
  79         [MSG_SMS_BACKGROUND_SCAN_NO_SIGNAL_IND       - MSG_TYPE_BASE_VAL] = "MSG_SMS_BACKGROUND_SCAN_NO_SIGNAL_IND",
  80         [MSG_SMS_CONFIGURE_RF_SWITCH_REQ             - MSG_TYPE_BASE_VAL] = "MSG_SMS_CONFIGURE_RF_SWITCH_REQ",
  81         [MSG_SMS_CONFIGURE_RF_SWITCH_RES             - MSG_TYPE_BASE_VAL] = "MSG_SMS_CONFIGURE_RF_SWITCH_RES",
  82         [MSG_SMS_MRC_PATH_DISCONNECT_REQ             - MSG_TYPE_BASE_VAL] = "MSG_SMS_MRC_PATH_DISCONNECT_REQ",
  83         [MSG_SMS_MRC_PATH_DISCONNECT_RES             - MSG_TYPE_BASE_VAL] = "MSG_SMS_MRC_PATH_DISCONNECT_RES",
  84         [MSG_SMS_RECEIVE_1SEG_THROUGH_FULLSEG_REQ    - MSG_TYPE_BASE_VAL] = "MSG_SMS_RECEIVE_1SEG_THROUGH_FULLSEG_REQ",
  85         [MSG_SMS_RECEIVE_1SEG_THROUGH_FULLSEG_RES    - MSG_TYPE_BASE_VAL] = "MSG_SMS_RECEIVE_1SEG_THROUGH_FULLSEG_RES",
  86         [MSG_SMS_RECEIVE_VHF_VIA_VHF_INPUT_REQ       - MSG_TYPE_BASE_VAL] = "MSG_SMS_RECEIVE_VHF_VIA_VHF_INPUT_REQ",
  87         [MSG_SMS_RECEIVE_VHF_VIA_VHF_INPUT_RES       - MSG_TYPE_BASE_VAL] = "MSG_SMS_RECEIVE_VHF_VIA_VHF_INPUT_RES",
  88         [MSG_WR_REG_RFT_REQ                          - MSG_TYPE_BASE_VAL] = "MSG_WR_REG_RFT_REQ",
  89         [MSG_WR_REG_RFT_RES                          - MSG_TYPE_BASE_VAL] = "MSG_WR_REG_RFT_RES",
  90         [MSG_RD_REG_RFT_REQ                          - MSG_TYPE_BASE_VAL] = "MSG_RD_REG_RFT_REQ",
  91         [MSG_RD_REG_RFT_RES                          - MSG_TYPE_BASE_VAL] = "MSG_RD_REG_RFT_RES",
  92         [MSG_RD_REG_ALL_RFT_REQ                      - MSG_TYPE_BASE_VAL] = "MSG_RD_REG_ALL_RFT_REQ",
  93         [MSG_RD_REG_ALL_RFT_RES                      - MSG_TYPE_BASE_VAL] = "MSG_RD_REG_ALL_RFT_RES",
  94         [MSG_HELP_INT                                - MSG_TYPE_BASE_VAL] = "MSG_HELP_INT",
  95         [MSG_RUN_SCRIPT_INT                          - MSG_TYPE_BASE_VAL] = "MSG_RUN_SCRIPT_INT",
  96         [MSG_SMS_EWS_INBAND_REQ                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_EWS_INBAND_REQ",
  97         [MSG_SMS_EWS_INBAND_RES                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_EWS_INBAND_RES",
  98         [MSG_SMS_RFS_SELECT_REQ                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_RFS_SELECT_REQ",
  99         [MSG_SMS_RFS_SELECT_RES                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_RFS_SELECT_RES",
 100         [MSG_SMS_MB_GET_VER_REQ                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_MB_GET_VER_REQ",
 101         [MSG_SMS_MB_GET_VER_RES                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_MB_GET_VER_RES",
 102         [MSG_SMS_MB_WRITE_CFGFILE_REQ                - MSG_TYPE_BASE_VAL] = "MSG_SMS_MB_WRITE_CFGFILE_REQ",
 103         [MSG_SMS_MB_WRITE_CFGFILE_RES                - MSG_TYPE_BASE_VAL] = "MSG_SMS_MB_WRITE_CFGFILE_RES",
 104         [MSG_SMS_MB_READ_CFGFILE_REQ                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_MB_READ_CFGFILE_REQ",
 105         [MSG_SMS_MB_READ_CFGFILE_RES                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_MB_READ_CFGFILE_RES",
 106         [MSG_SMS_RD_MEM_REQ                          - MSG_TYPE_BASE_VAL] = "MSG_SMS_RD_MEM_REQ",
 107         [MSG_SMS_RD_MEM_RES                          - MSG_TYPE_BASE_VAL] = "MSG_SMS_RD_MEM_RES",
 108         [MSG_SMS_WR_MEM_REQ                          - MSG_TYPE_BASE_VAL] = "MSG_SMS_WR_MEM_REQ",
 109         [MSG_SMS_WR_MEM_RES                          - MSG_TYPE_BASE_VAL] = "MSG_SMS_WR_MEM_RES",
 110         [MSG_SMS_UPDATE_MEM_REQ                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_UPDATE_MEM_REQ",
 111         [MSG_SMS_UPDATE_MEM_RES                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_UPDATE_MEM_RES",
 112         [MSG_SMS_ISDBT_ENABLE_FULL_PARAMS_SET_REQ    - MSG_TYPE_BASE_VAL] = "MSG_SMS_ISDBT_ENABLE_FULL_PARAMS_SET_REQ",
 113         [MSG_SMS_ISDBT_ENABLE_FULL_PARAMS_SET_RES    - MSG_TYPE_BASE_VAL] = "MSG_SMS_ISDBT_ENABLE_FULL_PARAMS_SET_RES",
 114         [MSG_SMS_RF_TUNE_REQ                         - MSG_TYPE_BASE_VAL] = "MSG_SMS_RF_TUNE_REQ",
 115         [MSG_SMS_RF_TUNE_RES                         - MSG_TYPE_BASE_VAL] = "MSG_SMS_RF_TUNE_RES",
 116         [MSG_SMS_ISDBT_ENABLE_HIGH_MOBILITY_REQ      - MSG_TYPE_BASE_VAL] = "MSG_SMS_ISDBT_ENABLE_HIGH_MOBILITY_REQ",
 117         [MSG_SMS_ISDBT_ENABLE_HIGH_MOBILITY_RES      - MSG_TYPE_BASE_VAL] = "MSG_SMS_ISDBT_ENABLE_HIGH_MOBILITY_RES",
 118         [MSG_SMS_ISDBT_SB_RECEPTION_REQ              - MSG_TYPE_BASE_VAL] = "MSG_SMS_ISDBT_SB_RECEPTION_REQ",
 119         [MSG_SMS_ISDBT_SB_RECEPTION_RES              - MSG_TYPE_BASE_VAL] = "MSG_SMS_ISDBT_SB_RECEPTION_RES",
 120         [MSG_SMS_GENERIC_EPROM_WRITE_REQ             - MSG_TYPE_BASE_VAL] = "MSG_SMS_GENERIC_EPROM_WRITE_REQ",
 121         [MSG_SMS_GENERIC_EPROM_WRITE_RES             - MSG_TYPE_BASE_VAL] = "MSG_SMS_GENERIC_EPROM_WRITE_RES",
 122         [MSG_SMS_GENERIC_EPROM_READ_REQ              - MSG_TYPE_BASE_VAL] = "MSG_SMS_GENERIC_EPROM_READ_REQ",
 123         [MSG_SMS_GENERIC_EPROM_READ_RES              - MSG_TYPE_BASE_VAL] = "MSG_SMS_GENERIC_EPROM_READ_RES",
 124         [MSG_SMS_EEPROM_WRITE_REQ                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_EEPROM_WRITE_REQ",
 125         [MSG_SMS_EEPROM_WRITE_RES                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_EEPROM_WRITE_RES",
 126         [MSG_SMS_CUSTOM_READ_REQ                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_CUSTOM_READ_REQ",
 127         [MSG_SMS_CUSTOM_READ_RES                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_CUSTOM_READ_RES",
 128         [MSG_SMS_CUSTOM_WRITE_REQ                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_CUSTOM_WRITE_REQ",
 129         [MSG_SMS_CUSTOM_WRITE_RES                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_CUSTOM_WRITE_RES",
 130         [MSG_SMS_INIT_DEVICE_REQ                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_INIT_DEVICE_REQ",
 131         [MSG_SMS_INIT_DEVICE_RES                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_INIT_DEVICE_RES",
 132         [MSG_SMS_ATSC_SET_ALL_IP_REQ                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_SET_ALL_IP_REQ",
 133         [MSG_SMS_ATSC_SET_ALL_IP_RES                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_SET_ALL_IP_RES",
 134         [MSG_SMS_ATSC_START_ENSEMBLE_REQ             - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_START_ENSEMBLE_REQ",
 135         [MSG_SMS_ATSC_START_ENSEMBLE_RES             - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_START_ENSEMBLE_RES",
 136         [MSG_SMS_SET_OUTPUT_MODE_REQ                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_SET_OUTPUT_MODE_REQ",
 137         [MSG_SMS_SET_OUTPUT_MODE_RES                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_SET_OUTPUT_MODE_RES",
 138         [MSG_SMS_ATSC_IP_FILTER_GET_LIST_REQ         - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_IP_FILTER_GET_LIST_REQ",
 139         [MSG_SMS_ATSC_IP_FILTER_GET_LIST_RES         - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_IP_FILTER_GET_LIST_RES",
 140         [MSG_SMS_SUB_CHANNEL_START_REQ               - MSG_TYPE_BASE_VAL] = "MSG_SMS_SUB_CHANNEL_START_REQ",
 141         [MSG_SMS_SUB_CHANNEL_START_RES               - MSG_TYPE_BASE_VAL] = "MSG_SMS_SUB_CHANNEL_START_RES",
 142         [MSG_SMS_SUB_CHANNEL_STOP_REQ                - MSG_TYPE_BASE_VAL] = "MSG_SMS_SUB_CHANNEL_STOP_REQ",
 143         [MSG_SMS_SUB_CHANNEL_STOP_RES                - MSG_TYPE_BASE_VAL] = "MSG_SMS_SUB_CHANNEL_STOP_RES",
 144         [MSG_SMS_ATSC_IP_FILTER_ADD_REQ              - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_IP_FILTER_ADD_REQ",
 145         [MSG_SMS_ATSC_IP_FILTER_ADD_RES              - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_IP_FILTER_ADD_RES",
 146         [MSG_SMS_ATSC_IP_FILTER_REMOVE_REQ           - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_IP_FILTER_REMOVE_REQ",
 147         [MSG_SMS_ATSC_IP_FILTER_REMOVE_RES           - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_IP_FILTER_REMOVE_RES",
 148         [MSG_SMS_ATSC_IP_FILTER_REMOVE_ALL_REQ       - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_IP_FILTER_REMOVE_ALL_REQ",
 149         [MSG_SMS_ATSC_IP_FILTER_REMOVE_ALL_RES       - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_IP_FILTER_REMOVE_ALL_RES",
 150         [MSG_SMS_WAIT_CMD                            - MSG_TYPE_BASE_VAL] = "MSG_SMS_WAIT_CMD",
 151         [MSG_SMS_ADD_PID_FILTER_REQ                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_ADD_PID_FILTER_REQ",
 152         [MSG_SMS_ADD_PID_FILTER_RES                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_ADD_PID_FILTER_RES",
 153         [MSG_SMS_REMOVE_PID_FILTER_REQ               - MSG_TYPE_BASE_VAL] = "MSG_SMS_REMOVE_PID_FILTER_REQ",
 154         [MSG_SMS_REMOVE_PID_FILTER_RES               - MSG_TYPE_BASE_VAL] = "MSG_SMS_REMOVE_PID_FILTER_RES",
 155         [MSG_SMS_FAST_INFORMATION_CHANNEL_REQ        - MSG_TYPE_BASE_VAL] = "MSG_SMS_FAST_INFORMATION_CHANNEL_REQ",
 156         [MSG_SMS_FAST_INFORMATION_CHANNEL_RES        - MSG_TYPE_BASE_VAL] = "MSG_SMS_FAST_INFORMATION_CHANNEL_RES",
 157         [MSG_SMS_DAB_CHANNEL                         - MSG_TYPE_BASE_VAL] = "MSG_SMS_DAB_CHANNEL",
 158         [MSG_SMS_GET_PID_FILTER_LIST_REQ             - MSG_TYPE_BASE_VAL] = "MSG_SMS_GET_PID_FILTER_LIST_REQ",
 159         [MSG_SMS_GET_PID_FILTER_LIST_RES             - MSG_TYPE_BASE_VAL] = "MSG_SMS_GET_PID_FILTER_LIST_RES",
 160         [MSG_SMS_POWER_DOWN_REQ                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_POWER_DOWN_REQ",
 161         [MSG_SMS_POWER_DOWN_RES                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_POWER_DOWN_RES",
 162         [MSG_SMS_ATSC_SLT_EXIST_IND                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_SLT_EXIST_IND",
 163         [MSG_SMS_ATSC_NO_SLT_IND                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_NO_SLT_IND",
 164         [MSG_SMS_GET_STATISTICS_REQ                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_GET_STATISTICS_REQ",
 165         [MSG_SMS_GET_STATISTICS_RES                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_GET_STATISTICS_RES",
 166         [MSG_SMS_SEND_DUMP                           - MSG_TYPE_BASE_VAL] = "MSG_SMS_SEND_DUMP",
 167         [MSG_SMS_SCAN_START_REQ                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_SCAN_START_REQ",
 168         [MSG_SMS_SCAN_START_RES                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_SCAN_START_RES",
 169         [MSG_SMS_SCAN_STOP_REQ                       - MSG_TYPE_BASE_VAL] = "MSG_SMS_SCAN_STOP_REQ",
 170         [MSG_SMS_SCAN_STOP_RES                       - MSG_TYPE_BASE_VAL] = "MSG_SMS_SCAN_STOP_RES",
 171         [MSG_SMS_SCAN_PROGRESS_IND                   - MSG_TYPE_BASE_VAL] = "MSG_SMS_SCAN_PROGRESS_IND",
 172         [MSG_SMS_SCAN_COMPLETE_IND                   - MSG_TYPE_BASE_VAL] = "MSG_SMS_SCAN_COMPLETE_IND",
 173         [MSG_SMS_LOG_ITEM                            - MSG_TYPE_BASE_VAL] = "MSG_SMS_LOG_ITEM",
 174         [MSG_SMS_DAB_SUBCHANNEL_RECONFIG_REQ         - MSG_TYPE_BASE_VAL] = "MSG_SMS_DAB_SUBCHANNEL_RECONFIG_REQ",
 175         [MSG_SMS_DAB_SUBCHANNEL_RECONFIG_RES         - MSG_TYPE_BASE_VAL] = "MSG_SMS_DAB_SUBCHANNEL_RECONFIG_RES",
 176         [MSG_SMS_HO_PER_SLICES_IND                   - MSG_TYPE_BASE_VAL] = "MSG_SMS_HO_PER_SLICES_IND",
 177         [MSG_SMS_HO_INBAND_POWER_IND                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_HO_INBAND_POWER_IND",
 178         [MSG_SMS_MANUAL_DEMOD_REQ                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_MANUAL_DEMOD_REQ",
 179         [MSG_SMS_HO_TUNE_ON_REQ                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_HO_TUNE_ON_REQ",
 180         [MSG_SMS_HO_TUNE_ON_RES                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_HO_TUNE_ON_RES",
 181         [MSG_SMS_HO_TUNE_OFF_REQ                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_HO_TUNE_OFF_REQ",
 182         [MSG_SMS_HO_TUNE_OFF_RES                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_HO_TUNE_OFF_RES",
 183         [MSG_SMS_HO_PEEK_FREQ_REQ                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_HO_PEEK_FREQ_REQ",
 184         [MSG_SMS_HO_PEEK_FREQ_RES                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_HO_PEEK_FREQ_RES",
 185         [MSG_SMS_HO_PEEK_FREQ_IND                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_HO_PEEK_FREQ_IND",
 186         [MSG_SMS_MB_ATTEN_SET_REQ                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_MB_ATTEN_SET_REQ",
 187         [MSG_SMS_MB_ATTEN_SET_RES                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_MB_ATTEN_SET_RES",
 188         [MSG_SMS_ENABLE_STAT_IN_I2C_REQ              - MSG_TYPE_BASE_VAL] = "MSG_SMS_ENABLE_STAT_IN_I2C_REQ",
 189         [MSG_SMS_ENABLE_STAT_IN_I2C_RES              - MSG_TYPE_BASE_VAL] = "MSG_SMS_ENABLE_STAT_IN_I2C_RES",
 190         [MSG_SMS_SET_ANTENNA_CONFIG_REQ              - MSG_TYPE_BASE_VAL] = "MSG_SMS_SET_ANTENNA_CONFIG_REQ",
 191         [MSG_SMS_SET_ANTENNA_CONFIG_RES              - MSG_TYPE_BASE_VAL] = "MSG_SMS_SET_ANTENNA_CONFIG_RES",
 192         [MSG_SMS_GET_STATISTICS_EX_REQ               - MSG_TYPE_BASE_VAL] = "MSG_SMS_GET_STATISTICS_EX_REQ",
 193         [MSG_SMS_GET_STATISTICS_EX_RES               - MSG_TYPE_BASE_VAL] = "MSG_SMS_GET_STATISTICS_EX_RES",
 194         [MSG_SMS_SLEEP_RESUME_COMP_IND               - MSG_TYPE_BASE_VAL] = "MSG_SMS_SLEEP_RESUME_COMP_IND",
 195         [MSG_SMS_SWITCH_HOST_INTERFACE_REQ           - MSG_TYPE_BASE_VAL] = "MSG_SMS_SWITCH_HOST_INTERFACE_REQ",
 196         [MSG_SMS_SWITCH_HOST_INTERFACE_RES           - MSG_TYPE_BASE_VAL] = "MSG_SMS_SWITCH_HOST_INTERFACE_RES",
 197         [MSG_SMS_DATA_DOWNLOAD_REQ                   - MSG_TYPE_BASE_VAL] = "MSG_SMS_DATA_DOWNLOAD_REQ",
 198         [MSG_SMS_DATA_DOWNLOAD_RES                   - MSG_TYPE_BASE_VAL] = "MSG_SMS_DATA_DOWNLOAD_RES",
 199         [MSG_SMS_DATA_VALIDITY_REQ                   - MSG_TYPE_BASE_VAL] = "MSG_SMS_DATA_VALIDITY_REQ",
 200         [MSG_SMS_DATA_VALIDITY_RES                   - MSG_TYPE_BASE_VAL] = "MSG_SMS_DATA_VALIDITY_RES",
 201         [MSG_SMS_SWDOWNLOAD_TRIGGER_REQ              - MSG_TYPE_BASE_VAL] = "MSG_SMS_SWDOWNLOAD_TRIGGER_REQ",
 202         [MSG_SMS_SWDOWNLOAD_TRIGGER_RES              - MSG_TYPE_BASE_VAL] = "MSG_SMS_SWDOWNLOAD_TRIGGER_RES",
 203         [MSG_SMS_SWDOWNLOAD_BACKDOOR_REQ             - MSG_TYPE_BASE_VAL] = "MSG_SMS_SWDOWNLOAD_BACKDOOR_REQ",
 204         [MSG_SMS_SWDOWNLOAD_BACKDOOR_RES             - MSG_TYPE_BASE_VAL] = "MSG_SMS_SWDOWNLOAD_BACKDOOR_RES",
 205         [MSG_SMS_GET_VERSION_EX_REQ                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_GET_VERSION_EX_REQ",
 206         [MSG_SMS_GET_VERSION_EX_RES                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_GET_VERSION_EX_RES",
 207         [MSG_SMS_CLOCK_OUTPUT_CONFIG_REQ             - MSG_TYPE_BASE_VAL] = "MSG_SMS_CLOCK_OUTPUT_CONFIG_REQ",
 208         [MSG_SMS_CLOCK_OUTPUT_CONFIG_RES             - MSG_TYPE_BASE_VAL] = "MSG_SMS_CLOCK_OUTPUT_CONFIG_RES",
 209         [MSG_SMS_I2C_SET_FREQ_REQ                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_I2C_SET_FREQ_REQ",
 210         [MSG_SMS_I2C_SET_FREQ_RES                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_I2C_SET_FREQ_RES",
 211         [MSG_SMS_GENERIC_I2C_REQ                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_GENERIC_I2C_REQ",
 212         [MSG_SMS_GENERIC_I2C_RES                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_GENERIC_I2C_RES",
 213         [MSG_SMS_DVBT_BDA_DATA                       - MSG_TYPE_BASE_VAL] = "MSG_SMS_DVBT_BDA_DATA",
 214         [MSG_SW_RELOAD_REQ                           - MSG_TYPE_BASE_VAL] = "MSG_SW_RELOAD_REQ",
 215         [MSG_SMS_DATA_MSG                            - MSG_TYPE_BASE_VAL] = "MSG_SMS_DATA_MSG",
 216         [MSG_TABLE_UPLOAD_REQ                        - MSG_TYPE_BASE_VAL] = "MSG_TABLE_UPLOAD_REQ",
 217         [MSG_TABLE_UPLOAD_RES                        - MSG_TYPE_BASE_VAL] = "MSG_TABLE_UPLOAD_RES",
 218         [MSG_SW_RELOAD_START_REQ                     - MSG_TYPE_BASE_VAL] = "MSG_SW_RELOAD_START_REQ",
 219         [MSG_SW_RELOAD_START_RES                     - MSG_TYPE_BASE_VAL] = "MSG_SW_RELOAD_START_RES",
 220         [MSG_SW_RELOAD_EXEC_REQ                      - MSG_TYPE_BASE_VAL] = "MSG_SW_RELOAD_EXEC_REQ",
 221         [MSG_SW_RELOAD_EXEC_RES                      - MSG_TYPE_BASE_VAL] = "MSG_SW_RELOAD_EXEC_RES",
 222         [MSG_SMS_SPI_INT_LINE_SET_REQ                - MSG_TYPE_BASE_VAL] = "MSG_SMS_SPI_INT_LINE_SET_REQ",
 223         [MSG_SMS_SPI_INT_LINE_SET_RES                - MSG_TYPE_BASE_VAL] = "MSG_SMS_SPI_INT_LINE_SET_RES",
 224         [MSG_SMS_GPIO_CONFIG_EX_REQ                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_GPIO_CONFIG_EX_REQ",
 225         [MSG_SMS_GPIO_CONFIG_EX_RES                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_GPIO_CONFIG_EX_RES",
 226         [MSG_SMS_WATCHDOG_ACT_REQ                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_WATCHDOG_ACT_REQ",
 227         [MSG_SMS_WATCHDOG_ACT_RES                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_WATCHDOG_ACT_RES",
 228         [MSG_SMS_LOOPBACK_REQ                        - MSG_TYPE_BASE_VAL] = "MSG_SMS_LOOPBACK_REQ",
 229         [MSG_SMS_LOOPBACK_RES                        - MSG_TYPE_BASE_VAL] = "MSG_SMS_LOOPBACK_RES",
 230         [MSG_SMS_RAW_CAPTURE_START_REQ               - MSG_TYPE_BASE_VAL] = "MSG_SMS_RAW_CAPTURE_START_REQ",
 231         [MSG_SMS_RAW_CAPTURE_START_RES               - MSG_TYPE_BASE_VAL] = "MSG_SMS_RAW_CAPTURE_START_RES",
 232         [MSG_SMS_RAW_CAPTURE_ABORT_REQ               - MSG_TYPE_BASE_VAL] = "MSG_SMS_RAW_CAPTURE_ABORT_REQ",
 233         [MSG_SMS_RAW_CAPTURE_ABORT_RES               - MSG_TYPE_BASE_VAL] = "MSG_SMS_RAW_CAPTURE_ABORT_RES",
 234         [MSG_SMS_RAW_CAPTURE_COMPLETE_IND            - MSG_TYPE_BASE_VAL] = "MSG_SMS_RAW_CAPTURE_COMPLETE_IND",
 235         [MSG_SMS_DATA_PUMP_IND                       - MSG_TYPE_BASE_VAL] = "MSG_SMS_DATA_PUMP_IND",
 236         [MSG_SMS_DATA_PUMP_REQ                       - MSG_TYPE_BASE_VAL] = "MSG_SMS_DATA_PUMP_REQ",
 237         [MSG_SMS_DATA_PUMP_RES                       - MSG_TYPE_BASE_VAL] = "MSG_SMS_DATA_PUMP_RES",
 238         [MSG_SMS_FLASH_DL_REQ                        - MSG_TYPE_BASE_VAL] = "MSG_SMS_FLASH_DL_REQ",
 239         [MSG_SMS_EXEC_TEST_1_REQ                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_EXEC_TEST_1_REQ",
 240         [MSG_SMS_EXEC_TEST_1_RES                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_EXEC_TEST_1_RES",
 241         [MSG_SMS_ENBALE_TS_INTERFACE_REQ             - MSG_TYPE_BASE_VAL] = "MSG_SMS_ENBALE_TS_INTERFACE_REQ",
 242         [MSG_SMS_ENBALE_TS_INTERFACE_RES             - MSG_TYPE_BASE_VAL] = "MSG_SMS_ENBALE_TS_INTERFACE_RES",
 243         [MSG_SMS_SPI_SET_BUS_WIDTH_REQ               - MSG_TYPE_BASE_VAL] = "MSG_SMS_SPI_SET_BUS_WIDTH_REQ",
 244         [MSG_SMS_SPI_SET_BUS_WIDTH_RES               - MSG_TYPE_BASE_VAL] = "MSG_SMS_SPI_SET_BUS_WIDTH_RES",
 245         [MSG_SMS_SEND_EMM_REQ                        - MSG_TYPE_BASE_VAL] = "MSG_SMS_SEND_EMM_REQ",
 246         [MSG_SMS_SEND_EMM_RES                        - MSG_TYPE_BASE_VAL] = "MSG_SMS_SEND_EMM_RES",
 247         [MSG_SMS_DISABLE_TS_INTERFACE_REQ            - MSG_TYPE_BASE_VAL] = "MSG_SMS_DISABLE_TS_INTERFACE_REQ",
 248         [MSG_SMS_DISABLE_TS_INTERFACE_RES            - MSG_TYPE_BASE_VAL] = "MSG_SMS_DISABLE_TS_INTERFACE_RES",
 249         [MSG_SMS_IS_BUF_FREE_REQ                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_IS_BUF_FREE_REQ",
 250         [MSG_SMS_IS_BUF_FREE_RES                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_IS_BUF_FREE_RES",
 251         [MSG_SMS_EXT_ANTENNA_REQ                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_EXT_ANTENNA_REQ",
 252         [MSG_SMS_EXT_ANTENNA_RES                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_EXT_ANTENNA_RES",
 253         [MSG_SMS_CMMB_GET_NET_OF_FREQ_REQ_OBSOLETE   - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_GET_NET_OF_FREQ_REQ_OBSOLETE",
 254         [MSG_SMS_CMMB_GET_NET_OF_FREQ_RES_OBSOLETE   - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_GET_NET_OF_FREQ_RES_OBSOLETE",
 255         [MSG_SMS_BATTERY_LEVEL_REQ                   - MSG_TYPE_BASE_VAL] = "MSG_SMS_BATTERY_LEVEL_REQ",
 256         [MSG_SMS_BATTERY_LEVEL_RES                   - MSG_TYPE_BASE_VAL] = "MSG_SMS_BATTERY_LEVEL_RES",
 257         [MSG_SMS_CMMB_INJECT_TABLE_REQ_OBSOLETE      - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_INJECT_TABLE_REQ_OBSOLETE",
 258         [MSG_SMS_CMMB_INJECT_TABLE_RES_OBSOLETE      - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_INJECT_TABLE_RES_OBSOLETE",
 259         [MSG_SMS_FM_RADIO_BLOCK_IND                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_FM_RADIO_BLOCK_IND",
 260         [MSG_SMS_HOST_NOTIFICATION_IND               - MSG_TYPE_BASE_VAL] = "MSG_SMS_HOST_NOTIFICATION_IND",
 261         [MSG_SMS_CMMB_GET_CONTROL_TABLE_REQ_OBSOLETE - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_GET_CONTROL_TABLE_REQ_OBSOLETE",
 262         [MSG_SMS_CMMB_GET_CONTROL_TABLE_RES_OBSOLETE - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_GET_CONTROL_TABLE_RES_OBSOLETE",
 263         [MSG_SMS_CMMB_GET_NETWORKS_REQ               - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_GET_NETWORKS_REQ",
 264         [MSG_SMS_CMMB_GET_NETWORKS_RES               - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_GET_NETWORKS_RES",
 265         [MSG_SMS_CMMB_START_SERVICE_REQ              - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_START_SERVICE_REQ",
 266         [MSG_SMS_CMMB_START_SERVICE_RES              - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_START_SERVICE_RES",
 267         [MSG_SMS_CMMB_STOP_SERVICE_REQ               - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_STOP_SERVICE_REQ",
 268         [MSG_SMS_CMMB_STOP_SERVICE_RES               - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_STOP_SERVICE_RES",
 269         [MSG_SMS_CMMB_ADD_CHANNEL_FILTER_REQ         - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_ADD_CHANNEL_FILTER_REQ",
 270         [MSG_SMS_CMMB_ADD_CHANNEL_FILTER_RES         - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_ADD_CHANNEL_FILTER_RES",
 271         [MSG_SMS_CMMB_REMOVE_CHANNEL_FILTER_REQ      - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_REMOVE_CHANNEL_FILTER_REQ",
 272         [MSG_SMS_CMMB_REMOVE_CHANNEL_FILTER_RES      - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_REMOVE_CHANNEL_FILTER_RES",
 273         [MSG_SMS_CMMB_START_CONTROL_INFO_REQ         - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_START_CONTROL_INFO_REQ",
 274         [MSG_SMS_CMMB_START_CONTROL_INFO_RES         - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_START_CONTROL_INFO_RES",
 275         [MSG_SMS_CMMB_STOP_CONTROL_INFO_REQ          - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_STOP_CONTROL_INFO_REQ",
 276         [MSG_SMS_CMMB_STOP_CONTROL_INFO_RES          - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_STOP_CONTROL_INFO_RES",
 277         [MSG_SMS_ISDBT_TUNE_REQ                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_ISDBT_TUNE_REQ",
 278         [MSG_SMS_ISDBT_TUNE_RES                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_ISDBT_TUNE_RES",
 279         [MSG_SMS_TRANSMISSION_IND                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_TRANSMISSION_IND",
 280         [MSG_SMS_PID_STATISTICS_IND                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_PID_STATISTICS_IND",
 281         [MSG_SMS_POWER_DOWN_IND                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_POWER_DOWN_IND",
 282         [MSG_SMS_POWER_DOWN_CONF                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_POWER_DOWN_CONF",
 283         [MSG_SMS_POWER_UP_IND                        - MSG_TYPE_BASE_VAL] = "MSG_SMS_POWER_UP_IND",
 284         [MSG_SMS_POWER_UP_CONF                       - MSG_TYPE_BASE_VAL] = "MSG_SMS_POWER_UP_CONF",
 285         [MSG_SMS_POWER_MODE_SET_REQ                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_POWER_MODE_SET_REQ",
 286         [MSG_SMS_POWER_MODE_SET_RES                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_POWER_MODE_SET_RES",
 287         [MSG_SMS_DEBUG_HOST_EVENT_REQ                - MSG_TYPE_BASE_VAL] = "MSG_SMS_DEBUG_HOST_EVENT_REQ",
 288         [MSG_SMS_DEBUG_HOST_EVENT_RES                - MSG_TYPE_BASE_VAL] = "MSG_SMS_DEBUG_HOST_EVENT_RES",
 289         [MSG_SMS_NEW_CRYSTAL_REQ                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_NEW_CRYSTAL_REQ",
 290         [MSG_SMS_NEW_CRYSTAL_RES                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_NEW_CRYSTAL_RES",
 291         [MSG_SMS_CONFIG_SPI_REQ                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_CONFIG_SPI_REQ",
 292         [MSG_SMS_CONFIG_SPI_RES                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_CONFIG_SPI_RES",
 293         [MSG_SMS_I2C_SHORT_STAT_IND                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_I2C_SHORT_STAT_IND",
 294         [MSG_SMS_START_IR_REQ                        - MSG_TYPE_BASE_VAL] = "MSG_SMS_START_IR_REQ",
 295         [MSG_SMS_START_IR_RES                        - MSG_TYPE_BASE_VAL] = "MSG_SMS_START_IR_RES",
 296         [MSG_SMS_IR_SAMPLES_IND                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_IR_SAMPLES_IND",
 297         [MSG_SMS_CMMB_CA_SERVICE_IND                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_CA_SERVICE_IND",
 298         [MSG_SMS_SLAVE_DEVICE_DETECTED               - MSG_TYPE_BASE_VAL] = "MSG_SMS_SLAVE_DEVICE_DETECTED",
 299         [MSG_SMS_INTERFACE_LOCK_IND                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_INTERFACE_LOCK_IND",
 300         [MSG_SMS_INTERFACE_UNLOCK_IND                - MSG_TYPE_BASE_VAL] = "MSG_SMS_INTERFACE_UNLOCK_IND",
 301         [MSG_SMS_SEND_ROSUM_BUFF_REQ                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_SEND_ROSUM_BUFF_REQ",
 302         [MSG_SMS_SEND_ROSUM_BUFF_RES                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_SEND_ROSUM_BUFF_RES",
 303         [MSG_SMS_ROSUM_BUFF                          - MSG_TYPE_BASE_VAL] = "MSG_SMS_ROSUM_BUFF",
 304         [MSG_SMS_SET_AES128_KEY_REQ                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_SET_AES128_KEY_REQ",
 305         [MSG_SMS_SET_AES128_KEY_RES                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_SET_AES128_KEY_RES",
 306         [MSG_SMS_MBBMS_WRITE_REQ                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_MBBMS_WRITE_REQ",
 307         [MSG_SMS_MBBMS_WRITE_RES                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_MBBMS_WRITE_RES",
 308         [MSG_SMS_MBBMS_READ_IND                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_MBBMS_READ_IND",
 309         [MSG_SMS_IQ_STREAM_START_REQ                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_IQ_STREAM_START_REQ",
 310         [MSG_SMS_IQ_STREAM_START_RES                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_IQ_STREAM_START_RES",
 311         [MSG_SMS_IQ_STREAM_STOP_REQ                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_IQ_STREAM_STOP_REQ",
 312         [MSG_SMS_IQ_STREAM_STOP_RES                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_IQ_STREAM_STOP_RES",
 313         [MSG_SMS_IQ_STREAM_DATA_BLOCK                - MSG_TYPE_BASE_VAL] = "MSG_SMS_IQ_STREAM_DATA_BLOCK",
 314         [MSG_SMS_GET_EEPROM_VERSION_REQ              - MSG_TYPE_BASE_VAL] = "MSG_SMS_GET_EEPROM_VERSION_REQ",
 315         [MSG_SMS_GET_EEPROM_VERSION_RES              - MSG_TYPE_BASE_VAL] = "MSG_SMS_GET_EEPROM_VERSION_RES",
 316         [MSG_SMS_SIGNAL_DETECTED_IND                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_SIGNAL_DETECTED_IND",
 317         [MSG_SMS_NO_SIGNAL_IND                       - MSG_TYPE_BASE_VAL] = "MSG_SMS_NO_SIGNAL_IND",
 318         [MSG_SMS_MRC_SHUTDOWN_SLAVE_REQ              - MSG_TYPE_BASE_VAL] = "MSG_SMS_MRC_SHUTDOWN_SLAVE_REQ",
 319         [MSG_SMS_MRC_SHUTDOWN_SLAVE_RES              - MSG_TYPE_BASE_VAL] = "MSG_SMS_MRC_SHUTDOWN_SLAVE_RES",
 320         [MSG_SMS_MRC_BRINGUP_SLAVE_REQ               - MSG_TYPE_BASE_VAL] = "MSG_SMS_MRC_BRINGUP_SLAVE_REQ",
 321         [MSG_SMS_MRC_BRINGUP_SLAVE_RES               - MSG_TYPE_BASE_VAL] = "MSG_SMS_MRC_BRINGUP_SLAVE_RES",
 322         [MSG_SMS_EXTERNAL_LNA_CTRL_REQ               - MSG_TYPE_BASE_VAL] = "MSG_SMS_EXTERNAL_LNA_CTRL_REQ",
 323         [MSG_SMS_EXTERNAL_LNA_CTRL_RES               - MSG_TYPE_BASE_VAL] = "MSG_SMS_EXTERNAL_LNA_CTRL_RES",
 324         [MSG_SMS_SET_PERIODIC_STATISTICS_REQ         - MSG_TYPE_BASE_VAL] = "MSG_SMS_SET_PERIODIC_STATISTICS_REQ",
 325         [MSG_SMS_SET_PERIODIC_STATISTICS_RES         - MSG_TYPE_BASE_VAL] = "MSG_SMS_SET_PERIODIC_STATISTICS_RES",
 326         [MSG_SMS_CMMB_SET_AUTO_OUTPUT_TS0_REQ        - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_SET_AUTO_OUTPUT_TS0_REQ",
 327         [MSG_SMS_CMMB_SET_AUTO_OUTPUT_TS0_RES        - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_SET_AUTO_OUTPUT_TS0_RES",
 328         [LOCAL_TUNE                                  - MSG_TYPE_BASE_VAL] = "LOCAL_TUNE",
 329         [LOCAL_IFFT_H_ICI                            - MSG_TYPE_BASE_VAL] = "LOCAL_IFFT_H_ICI",
 330         [MSG_RESYNC_REQ                              - MSG_TYPE_BASE_VAL] = "MSG_RESYNC_REQ",
 331         [MSG_SMS_CMMB_GET_MRC_STATISTICS_REQ         - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_GET_MRC_STATISTICS_REQ",
 332         [MSG_SMS_CMMB_GET_MRC_STATISTICS_RES         - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_GET_MRC_STATISTICS_RES",
 333         [MSG_SMS_LOG_EX_ITEM                         - MSG_TYPE_BASE_VAL] = "MSG_SMS_LOG_EX_ITEM",
 334         [MSG_SMS_DEVICE_DATA_LOSS_IND                - MSG_TYPE_BASE_VAL] = "MSG_SMS_DEVICE_DATA_LOSS_IND",
 335         [MSG_SMS_MRC_WATCHDOG_TRIGGERED_IND          - MSG_TYPE_BASE_VAL] = "MSG_SMS_MRC_WATCHDOG_TRIGGERED_IND",
 336         [MSG_SMS_USER_MSG_REQ                        - MSG_TYPE_BASE_VAL] = "MSG_SMS_USER_MSG_REQ",
 337         [MSG_SMS_USER_MSG_RES                        - MSG_TYPE_BASE_VAL] = "MSG_SMS_USER_MSG_RES",
 338         [MSG_SMS_SMART_CARD_INIT_REQ                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_SMART_CARD_INIT_REQ",
 339         [MSG_SMS_SMART_CARD_INIT_RES                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_SMART_CARD_INIT_RES",
 340         [MSG_SMS_SMART_CARD_WRITE_REQ                - MSG_TYPE_BASE_VAL] = "MSG_SMS_SMART_CARD_WRITE_REQ",
 341         [MSG_SMS_SMART_CARD_WRITE_RES                - MSG_TYPE_BASE_VAL] = "MSG_SMS_SMART_CARD_WRITE_RES",
 342         [MSG_SMS_SMART_CARD_READ_IND                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_SMART_CARD_READ_IND",
 343         [MSG_SMS_TSE_ENABLE_REQ                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_TSE_ENABLE_REQ",
 344         [MSG_SMS_TSE_ENABLE_RES                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_TSE_ENABLE_RES",
 345         [MSG_SMS_CMMB_GET_SHORT_STATISTICS_REQ       - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_GET_SHORT_STATISTICS_REQ",
 346         [MSG_SMS_CMMB_GET_SHORT_STATISTICS_RES       - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_GET_SHORT_STATISTICS_RES",
 347         [MSG_SMS_LED_CONFIG_REQ                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_LED_CONFIG_REQ",
 348         [MSG_SMS_LED_CONFIG_RES                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_LED_CONFIG_RES",
 349         [MSG_PWM_ANTENNA_REQ                         - MSG_TYPE_BASE_VAL] = "MSG_PWM_ANTENNA_REQ",
 350         [MSG_PWM_ANTENNA_RES                         - MSG_TYPE_BASE_VAL] = "MSG_PWM_ANTENNA_RES",
 351         [MSG_SMS_CMMB_SMD_SN_REQ                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_SMD_SN_REQ",
 352         [MSG_SMS_CMMB_SMD_SN_RES                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_SMD_SN_RES",
 353         [MSG_SMS_CMMB_SET_CA_CW_REQ                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_SET_CA_CW_REQ",
 354         [MSG_SMS_CMMB_SET_CA_CW_RES                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_SET_CA_CW_RES",
 355         [MSG_SMS_CMMB_SET_CA_SALT_REQ                - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_SET_CA_SALT_REQ",
 356         [MSG_SMS_CMMB_SET_CA_SALT_RES                - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_SET_CA_SALT_RES",
 357         [MSG_SMS_NSCD_INIT_REQ                       - MSG_TYPE_BASE_VAL] = "MSG_SMS_NSCD_INIT_REQ",
 358         [MSG_SMS_NSCD_INIT_RES                       - MSG_TYPE_BASE_VAL] = "MSG_SMS_NSCD_INIT_RES",
 359         [MSG_SMS_NSCD_PROCESS_SECTION_REQ            - MSG_TYPE_BASE_VAL] = "MSG_SMS_NSCD_PROCESS_SECTION_REQ",
 360         [MSG_SMS_NSCD_PROCESS_SECTION_RES            - MSG_TYPE_BASE_VAL] = "MSG_SMS_NSCD_PROCESS_SECTION_RES",
 361         [MSG_SMS_DBD_CREATE_OBJECT_REQ               - MSG_TYPE_BASE_VAL] = "MSG_SMS_DBD_CREATE_OBJECT_REQ",
 362         [MSG_SMS_DBD_CREATE_OBJECT_RES               - MSG_TYPE_BASE_VAL] = "MSG_SMS_DBD_CREATE_OBJECT_RES",
 363         [MSG_SMS_DBD_CONFIGURE_REQ                   - MSG_TYPE_BASE_VAL] = "MSG_SMS_DBD_CONFIGURE_REQ",
 364         [MSG_SMS_DBD_CONFIGURE_RES                   - MSG_TYPE_BASE_VAL] = "MSG_SMS_DBD_CONFIGURE_RES",
 365         [MSG_SMS_DBD_SET_KEYS_REQ                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_DBD_SET_KEYS_REQ",
 366         [MSG_SMS_DBD_SET_KEYS_RES                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_DBD_SET_KEYS_RES",
 367         [MSG_SMS_DBD_PROCESS_HEADER_REQ              - MSG_TYPE_BASE_VAL] = "MSG_SMS_DBD_PROCESS_HEADER_REQ",
 368         [MSG_SMS_DBD_PROCESS_HEADER_RES              - MSG_TYPE_BASE_VAL] = "MSG_SMS_DBD_PROCESS_HEADER_RES",
 369         [MSG_SMS_DBD_PROCESS_DATA_REQ                - MSG_TYPE_BASE_VAL] = "MSG_SMS_DBD_PROCESS_DATA_REQ",
 370         [MSG_SMS_DBD_PROCESS_DATA_RES                - MSG_TYPE_BASE_VAL] = "MSG_SMS_DBD_PROCESS_DATA_RES",
 371         [MSG_SMS_DBD_PROCESS_GET_DATA_REQ            - MSG_TYPE_BASE_VAL] = "MSG_SMS_DBD_PROCESS_GET_DATA_REQ",
 372         [MSG_SMS_DBD_PROCESS_GET_DATA_RES            - MSG_TYPE_BASE_VAL] = "MSG_SMS_DBD_PROCESS_GET_DATA_RES",
 373         [MSG_SMS_NSCD_OPEN_SESSION_REQ               - MSG_TYPE_BASE_VAL] = "MSG_SMS_NSCD_OPEN_SESSION_REQ",
 374         [MSG_SMS_NSCD_OPEN_SESSION_RES               - MSG_TYPE_BASE_VAL] = "MSG_SMS_NSCD_OPEN_SESSION_RES",
 375         [MSG_SMS_SEND_HOST_DATA_TO_DEMUX_REQ         - MSG_TYPE_BASE_VAL] = "MSG_SMS_SEND_HOST_DATA_TO_DEMUX_REQ",
 376         [MSG_SMS_SEND_HOST_DATA_TO_DEMUX_RES         - MSG_TYPE_BASE_VAL] = "MSG_SMS_SEND_HOST_DATA_TO_DEMUX_RES",
 377         [MSG_LAST_MSG_TYPE                           - MSG_TYPE_BASE_VAL] = "MSG_LAST_MSG_TYPE",
 378 };
 379
 380 char *smscore_translate_msg(enum msg_types msgtype)
 381 {
 382         int i = msgtype - MSG_TYPE_BASE_VAL;
 383         char *msg;
 384
 385         if (i < 0 || i >= ARRAY_SIZE(siano_msgs))
 386                 return "Unknown msg type";
 387
 388         msg = siano_msgs[i];
 389
 390         if (!*msg)
 391                 return "Unknown msg type";
 392
 393         return msg;
 394 }
 395 EXPORT_SYMBOL_GPL(smscore_translate_msg);
 396
 397 void smscore_set_board_id(struct smscore_device_t *core, int id)
 398 {
 399         core->board_id = id;
 400 }
 401
 402 int smscore_led_state(struct smscore_device_t *core, int led)
 403 {
 404         if (led >= 0)
 405                 core->led_state = led;
 406         return core->led_state;
 407 }
 408 EXPORT_SYMBOL_GPL(smscore_set_board_id);
 409
 410 int smscore_get_board_id(struct smscore_device_t *core)
 411 {
 412         return core->board_id;
 413 }
 414 EXPORT_SYMBOL_GPL(smscore_get_board_id);
 415
 416 struct smscore_registry_entry_t {
 417         struct list_head entry;
 418         char devpath[32];
 419         int mode;
 420         enum sms_device_type_st type;
 421 };
 422
 423 static struct list_head g_smscore_notifyees;
 424 static struct list_head g_smscore_devices;
 425 static struct mutex g_smscore_deviceslock;
 426
 427 static struct list_head g_smscore_registry;
 428 static struct mutex g_smscore_registrylock;
 429
 430 static int default_mode = DEVICE_MODE_NONE;
 431
 432 module_param(default_mode, int, 0644);
 433 MODULE_PARM_DESC(default_mode, "default firmware id (device mode)");
 434
 435 static struct smscore_registry_entry_t *smscore_find_registry(char *devpath)
 436 {
 437         struct smscore_registry_entry_t *entry;
 438         struct list_head *next;
 439
 440         kmutex_lock(&g_smscore_registrylock);
 441         for (next = g_smscore_registry.next;
 442              next != &g_smscore_registry;
 443              next = next->next) {
 444                 entry = (struct smscore_registry_entry_t *) next;
 445                 if (!strncmp(entry->devpath, devpath, sizeof(entry->devpath))) {
 446                         kmutex_unlock(&g_smscore_registrylock);
 447                         return entry;
 448                 }
 449         }
 450         entry = kmalloc(sizeof(*entry), GFP_KERNEL);
 451         if (entry) {
 452                 entry->mode = default_mode;
 453                 strlcpy(entry->devpath, devpath, sizeof(entry->devpath));
 454                 list_add(&entry->entry, &g_smscore_registry);
 455         } else
 456                 pr_err("failed to create smscore_registry.\n");
 457         kmutex_unlock(&g_smscore_registrylock);
 458         return entry;
 459 }
 460
 461 int smscore_registry_getmode(char *devpath)
 462 {
 463         struct smscore_registry_entry_t *entry;
 464
 465         entry = smscore_find_registry(devpath);
 466         if (entry)
 467                 return entry->mode;
 468         else
 469                 pr_err("No registry found.\n");
 470
 471         return default_mode;
 472 }
 473 EXPORT_SYMBOL_GPL(smscore_registry_getmode);
 474
 475 static enum sms_device_type_st smscore_registry_gettype(char *devpath)
 476 {
 477         struct smscore_registry_entry_t *entry;
 478
 479         entry = smscore_find_registry(devpath);
 480         if (entry)
 481                 return entry->type;
 482         else
 483                 pr_err("No registry found.\n");
 484
 485         return -EINVAL;
 486 }
 487
 488 static void smscore_registry_setmode(char *devpath, int mode)
 489 {
 490         struct smscore_registry_entry_t *entry;
 491
 492         entry = smscore_find_registry(devpath);
 493         if (entry)
 494                 entry->mode = mode;
 495         else
 496                 pr_err("No registry found.\n");
 497 }
 498
 499 static void smscore_registry_settype(char *devpath,
 500                                      enum sms_device_type_st type)
 501 {
 502         struct smscore_registry_entry_t *entry;
 503
 504         entry = smscore_find_registry(devpath);
 505         if (entry)
 506                 entry->type = type;
 507         else
 508                 pr_err("No registry found.\n");
 509 }
 510
 511
 512 static void list_add_locked(struct list_head *new, struct list_head *head,
 513                             spinlock_t *lock)
 514 {
 515         unsigned long flags;
 516
 517         spin_lock_irqsave(lock, flags);
 518
 519         list_add(new, head);
 520
 521         spin_unlock_irqrestore(lock, flags);
 522 }
 523
 524 /*
 525  * register a client callback that called when device plugged in/unplugged
 526  * NOTE: if devices exist callback is called immediately for each device
 527  *
 528  * @param hotplug callback
 529  *
 530  * return: 0 on success, <0 on error.
 531  */
 532 int smscore_register_hotplug(hotplug_t hotplug)
 533 {
 534         struct smscore_device_notifyee_t *notifyee;
 535         struct list_head *next, *first;
 536         int rc = 0;
 537
 538         kmutex_lock(&g_smscore_deviceslock);
 539         notifyee = kmalloc(sizeof(*notifyee), GFP_KERNEL);
 540         if (notifyee) {
 541                 /* now notify callback about existing devices */
 542                 first = &g_smscore_devices;
 543                 for (next = first->next;
 544                      next != first && !rc;
 545                      next = next->next) {
 546                         struct smscore_device_t *coredev =
 547                                 (struct smscore_device_t *) next;
 548                         rc = hotplug(coredev, coredev->device, 1);
 549                 }
 550
 551                 if (rc >= 0) {
 552                         notifyee->hotplug = hotplug;
 553                         list_add(&notifyee->entry, &g_smscore_notifyees);
 554                 } else
 555                         kfree(notifyee);
 556         } else
 557                 rc = -ENOMEM;
 558
 559         kmutex_unlock(&g_smscore_deviceslock);
 560
 561         return rc;
 562 }
 563 EXPORT_SYMBOL_GPL(smscore_register_hotplug);
 564
 565 /*
 566  * unregister a client callback that called when device plugged in/unplugged
 567  *
 568  * @param hotplug callback
 569  *
 570  */
 571 void smscore_unregister_hotplug(hotplug_t hotplug)
 572 {
 573         struct list_head *next, *first;
 574
 575         kmutex_lock(&g_smscore_deviceslock);
 576
 577         first = &g_smscore_notifyees;
 578
 579         for (next = first->next; next != first;) {
 580                 struct smscore_device_notifyee_t *notifyee =
 581                         (struct smscore_device_notifyee_t *) next;
 582                 next = next->next;
 583
 584                 if (notifyee->hotplug == hotplug) {
 585                         list_del(&notifyee->entry);
 586                         kfree(notifyee);
 587                 }
 588         }
 589
 590         kmutex_unlock(&g_smscore_deviceslock);
 591 }
 592 EXPORT_SYMBOL_GPL(smscore_unregister_hotplug);
 593
 594 static void smscore_notify_clients(struct smscore_device_t *coredev)
 595 {
 596         struct smscore_client_t *client;
 597
 598         /* the client must call smscore_unregister_client from remove handler */
 599         while (!list_empty(&coredev->clients)) {
 600                 client = (struct smscore_client_t *) coredev->clients.next;
 601                 client->onremove_handler(client->context);
 602         }
 603 }
 604
 605 static int smscore_notify_callbacks(struct smscore_device_t *coredev,
 606                                     struct device *device, int arrival)
 607 {
 608         struct smscore_device_notifyee_t *elem;
 609         int rc = 0;
 610
 611         /* note: must be called under g_deviceslock */
 612
 613         list_for_each_entry(elem, &g_smscore_notifyees, entry) {
 614                 rc = elem->hotplug(coredev, device, arrival);
 615                 if (rc < 0)
 616                         break;
 617         }
 618
 619         return rc;
 620 }
 621
 622 static struct
 623 smscore_buffer_t *smscore_createbuffer(u8 *buffer, void *common_buffer,
 624                                        dma_addr_t common_buffer_phys)
 625 {
 626         struct smscore_buffer_t *cb;
 627
 628         cb = kzalloc(sizeof(*cb), GFP_KERNEL);
 629         if (!cb)
 630                 return NULL;
 631
 632         cb->p = buffer;
 633         cb->offset_in_common = buffer - (u8 *) common_buffer;
 634         if (common_buffer_phys)
 635                 cb->phys = common_buffer_phys + cb->offset_in_common;
 636
 637         return cb;
 638 }
 639
 640 /*
 641  * creates coredev object for a device, prepares buffers,
 642  * creates buffer mappings, notifies registered hotplugs about new device.
 643  *
 644  * @param params device pointer to struct with device specific parameters
 645  *               and handlers
 646  * @param coredev pointer to a value that receives created coredev object
 647  *
 648  * return: 0 on success, <0 on error.
 649  */
 650 int smscore_register_device(struct smsdevice_params_t *params,
 651                             struct smscore_device_t **coredev,
 652                             gfp_t gfp_buf_flags,
 653                             void *mdev)
 654 {
 655         struct smscore_device_t *dev;
 656         u8 *buffer;
 657
 658         dev = kzalloc(sizeof(*dev), GFP_KERNEL);
 659         if (!dev)
 660                 return -ENOMEM;
 661
 662 #ifdef CONFIG_MEDIA_CONTROLLER_DVB
 663         dev->media_dev = mdev;
 664 #endif
 665         dev->gfp_buf_flags = gfp_buf_flags;
 666
 667         /* init list entry so it could be safe in smscore_unregister_device */
 668         INIT_LIST_HEAD(&dev->entry);
 669
 670         /* init queues */
 671         INIT_LIST_HEAD(&dev->clients);
 672         INIT_LIST_HEAD(&dev->buffers);
 673
 674         /* init locks */
 675         spin_lock_init(&dev->clientslock);
 676         spin_lock_init(&dev->bufferslock);
 677
 678         /* init completion events */
 679         init_completion(&dev->version_ex_done);
 680         init_completion(&dev->data_download_done);
 681         init_completion(&dev->data_validity_done);
 682         init_completion(&dev->trigger_done);
 683         init_completion(&dev->init_device_done);
 684         init_completion(&dev->reload_start_done);
 685         init_completion(&dev->resume_done);
 686         init_completion(&dev->gpio_configuration_done);
 687         init_completion(&dev->gpio_set_level_done);
 688         init_completion(&dev->gpio_get_level_done);
 689         init_completion(&dev->ir_init_done);
 690
 691         /* Buffer management */
 692         init_waitqueue_head(&dev->buffer_mng_waitq);
 693
 694         /* alloc common buffer */
 695         dev->common_buffer_size = params->buffer_size * params->num_buffers;
 696         if (params->usb_device)
 697                 buffer = kzalloc(dev->common_buffer_size, GFP_KERNEL);
 698         else
 699                 buffer = dma_alloc_coherent(params->device,
 700                                             dev->common_buffer_size,
 701                                             &dev->common_buffer_phys,
 702                                             GFP_KERNEL | dev->gfp_buf_flags);
 703         if (!buffer) {
 704                 smscore_unregister_device(dev);
 705                 return -ENOMEM;
 706         }
 707         dev->common_buffer = buffer;
 708
 709         /* prepare dma buffers */
 710         for (; dev->num_buffers < params->num_buffers;
 711              dev->num_buffers++, buffer += params->buffer_size) {
 712                 struct smscore_buffer_t *cb;
 713
 714                 cb = smscore_createbuffer(buffer, dev->common_buffer,
 715                                           dev->common_buffer_phys);
 716                 if (!cb) {
 717                         smscore_unregister_device(dev);
 718                         return -ENOMEM;
 719                 }
 720
 721                 smscore_putbuffer(dev, cb);
 722         }
 723
 724         pr_debug("allocated %d buffers\n", dev->num_buffers);
 725
 726         dev->mode = DEVICE_MODE_NONE;
 727         dev->board_id = SMS_BOARD_UNKNOWN;
 728         dev->context = params->context;
 729         dev->device = params->device;
 730         dev->usb_device = params->usb_device;
 731         dev->setmode_handler = params->setmode_handler;
 732         dev->detectmode_handler = params->detectmode_handler;
 733         dev->sendrequest_handler = params->sendrequest_handler;
 734         dev->preload_handler = params->preload_handler;
 735         dev->postload_handler = params->postload_handler;
 736
 737         dev->device_flags = params->flags;
 738         strlcpy(dev->devpath, params->devpath, sizeof(dev->devpath));
 739
 740         smscore_registry_settype(dev->devpath, params->device_type);
 741
 742         /* add device to devices list */
 743         kmutex_lock(&g_smscore_deviceslock);
 744         list_add(&dev->entry, &g_smscore_devices);
 745         kmutex_unlock(&g_smscore_deviceslock);
 746
 747         *coredev = dev;
 748
 749         pr_debug("device %p created\n", dev);
 750
 751         return 0;
 752 }
 753 EXPORT_SYMBOL_GPL(smscore_register_device);
 754
 755
 756 static int smscore_sendrequest_and_wait(struct smscore_device_t *coredev,
 757                 void *buffer, size_t size, struct completion *completion) {
 758         int rc;
 759
 760         if (!completion)
 761                 return -EINVAL;
 762         init_completion(completion);
 763
 764         rc = coredev->sendrequest_handler(coredev->context, buffer, size);
 765         if (rc < 0) {
 766                 pr_info("sendrequest returned error %d\n", rc);
 767                 return rc;
 768         }
 769
 770         return wait_for_completion_timeout(completion,
 771                         msecs_to_jiffies(SMS_PROTOCOL_MAX_RAOUNDTRIP_MS)) ?
 772                         0 : -ETIME;
 773 }
 774
 775 /*
 776  * Starts & enables IR operations
 777  *
 778  * return: 0 on success, < 0 on error.
 779  */
 780 static int smscore_init_ir(struct smscore_device_t *coredev)
 781 {
 782         int ir_io;
 783         int rc;
 784         void *buffer;
 785
 786         coredev->ir.dev = NULL;
 787         ir_io = sms_get_board(smscore_get_board_id(coredev))->board_cfg.ir;
 788         if (ir_io) {/* only if IR port exist we use IR sub-module */
 789                 pr_debug("IR loading\n");
 790                 rc = sms_ir_init(coredev);
 791
 792                 if      (rc != 0)
 793                         pr_err("Error initialization DTV IR sub-module\n");
 794                 else {
 795                         buffer = kmalloc(sizeof(struct sms_msg_data2) +
 796                                                 SMS_DMA_ALIGNMENT,
 797                                                 GFP_KERNEL | coredev->gfp_buf_flags);
 798                         if (buffer) {
 799                                 struct sms_msg_data2 *msg =
 800                                 (struct sms_msg_data2 *)
 801                                 SMS_ALIGN_ADDRESS(buffer);
 802
 803                                 SMS_INIT_MSG(&msg->x_msg_header,
 804                                                 MSG_SMS_START_IR_REQ,
 805                                                 sizeof(struct sms_msg_data2));
 806                                 msg->msg_data[0] = coredev->ir.controller;
 807                                 msg->msg_data[1] = coredev->ir.timeout;
 808
 809                                 rc = smscore_sendrequest_and_wait(coredev, msg,
 810                                                 msg->x_msg_header. msg_length,
 811                                                 &coredev->ir_init_done);
 812
 813                                 kfree(buffer);
 814                         } else
 815                                 pr_err("Sending IR initialization message failed\n");
 816                 }
 817         } else
 818                 pr_info("IR port has not been detected\n");
 819
 820         return 0;
 821 }
 822
 823 /*
 824  * configures device features according to board configuration structure.
 825  *
 826  * @param coredev pointer to a coredev object returned by
 827  *                smscore_register_device
 828  *
 829  * return: 0 on success, <0 on error.
 830  */
 831 static int smscore_configure_board(struct smscore_device_t *coredev)
 832 {
 833         struct sms_board *board;
 834
 835         board = sms_get_board(coredev->board_id);
 836         if (!board) {
 837                 pr_err("no board configuration exist.\n");
 838                 return -EINVAL;
 839         }
 840
 841         if (board->mtu) {
 842                 struct sms_msg_data mtu_msg;
 843                 pr_debug("set max transmit unit %d\n", board->mtu);
 844
 845                 mtu_msg.x_msg_header.msg_src_id = 0;
 846                 mtu_msg.x_msg_header.msg_dst_id = HIF_TASK;
 847                 mtu_msg.x_msg_header.msg_flags = 0;
 848                 mtu_msg.x_msg_header.msg_type = MSG_SMS_SET_MAX_TX_MSG_LEN_REQ;
 849                 mtu_msg.x_msg_header.msg_length = sizeof(mtu_msg);
 850                 mtu_msg.msg_data[0] = board->mtu;
 851
 852                 coredev->sendrequest_handler(coredev->context, &mtu_msg,
 853                                              sizeof(mtu_msg));
 854         }
 855
 856         if (board->crystal) {
 857                 struct sms_msg_data crys_msg;
 858                 pr_debug("set crystal value %d\n", board->crystal);
 859
 860                 SMS_INIT_MSG(&crys_msg.x_msg_header,
 861                                 MSG_SMS_NEW_CRYSTAL_REQ,
 862                                 sizeof(crys_msg));
 863                 crys_msg.msg_data[0] = board->crystal;
 864
 865                 coredev->sendrequest_handler(coredev->context, &crys_msg,
 866                                              sizeof(crys_msg));
 867         }
 868
 869         return 0;
 870 }
 871
 872 /*
 873  * sets initial device mode and notifies client hotplugs that device is ready
 874  *
 875  * @param coredev pointer to a coredev object returned by
 876  *                smscore_register_device
 877  *
 878  * return: 0 on success, <0 on error.
 879  */
 880 int smscore_start_device(struct smscore_device_t *coredev)
 881 {
 882         int rc;
 883         int board_id = smscore_get_board_id(coredev);
 884         int mode = smscore_registry_getmode(coredev->devpath);
 885
 886         /* Device is initialized as DEVICE_MODE_NONE */
 887         if (board_id != SMS_BOARD_UNKNOWN && mode == DEVICE_MODE_NONE)
 888                 mode = sms_get_board(board_id)->default_mode;
 889
 890         rc = smscore_set_device_mode(coredev, mode);
 891         if (rc < 0) {
 892                 pr_info("set device mode failed , rc %d\n", rc);
 893                 return rc;
 894         }
 895         rc = smscore_configure_board(coredev);
 896         if (rc < 0) {
 897                 pr_info("configure board failed , rc %d\n", rc);
 898                 return rc;
 899         }
 900
 901         kmutex_lock(&g_smscore_deviceslock);
 902
 903         rc = smscore_notify_callbacks(coredev, coredev->device, 1);
 904         smscore_init_ir(coredev);
 905
 906         pr_debug("device %p started, rc %d\n", coredev, rc);
 907
 908         kmutex_unlock(&g_smscore_deviceslock);
 909
 910         return rc;
 911 }
 912 EXPORT_SYMBOL_GPL(smscore_start_device);
 913
 914
 915 static int smscore_load_firmware_family2(struct smscore_device_t *coredev,
 916                                          void *buffer, size_t size)
 917 {
 918         struct sms_firmware *firmware = (struct sms_firmware *) buffer;
 919         struct sms_msg_data5 *msg;
 920         u32 mem_address,  calc_checksum = 0;
 921         u32 i, *ptr;
 922         u8 *payload = firmware->payload;
 923         int rc = 0;
 924         firmware->start_address = le32_to_cpup((__le32 *)&firmware->start_address);
 925         firmware->length = le32_to_cpup((__le32 *)&firmware->length);
 926
 927         mem_address = firmware->start_address;
 928
 929         pr_debug("loading FW to addr 0x%x size %d\n",
 930                  mem_address, firmware->length);
 931         if (coredev->preload_handler) {
 932                 rc = coredev->preload_handler(coredev->context);
 933                 if (rc < 0)
 934                         return rc;
 935         }
 936
 937         /* PAGE_SIZE buffer shall be enough and dma aligned */
 938         msg = kmalloc(PAGE_SIZE, GFP_KERNEL | coredev->gfp_buf_flags);
 939         if (!msg)
 940                 return -ENOMEM;
 941
 942         if (coredev->mode != DEVICE_MODE_NONE) {
 943                 pr_debug("sending reload command.\n");
 944                 SMS_INIT_MSG(&msg->x_msg_header, MSG_SW_RELOAD_START_REQ,
 945                              sizeof(struct sms_msg_hdr));
 946                 rc = smscore_sendrequest_and_wait(coredev, msg,
 947                                                   msg->x_msg_header.msg_length,
 948                                                   &coredev->reload_start_done);
 949                 if (rc < 0) {
 950                         pr_err("device reload failed, rc %d\n", rc);
 951                         goto exit_fw_download;
 952                 }
 953                 mem_address = *(u32 *) &payload[20];
 954         }
 955
 956         for (i = 0, ptr = (u32 *)firmware->payload; i < firmware->length/4 ;
 957              i++, ptr++)
 958                 calc_checksum += *ptr;
 959
 960         while (size && rc >= 0) {
 961                 struct sms_data_download *data_msg =
 962                         (struct sms_data_download *) msg;
 963                 int payload_size = min_t(int, size, SMS_MAX_PAYLOAD_SIZE);
 964
 965                 SMS_INIT_MSG(&msg->x_msg_header, MSG_SMS_DATA_DOWNLOAD_REQ,
 966                              (u16)(sizeof(struct sms_msg_hdr) +
 967                                       sizeof(u32) + payload_size));
 968
 969                 data_msg->mem_addr = mem_address;
 970                 memcpy(data_msg->payload, payload, payload_size);
 971
 972                 rc = smscore_sendrequest_and_wait(coredev, data_msg,
 973                                 data_msg->x_msg_header.msg_length,
 974                                 &coredev->data_download_done);
 975
 976                 payload += payload_size;
 977                 size -= payload_size;
 978                 mem_address += payload_size;
 979         }
 980
 981         if (rc < 0)
 982                 goto exit_fw_download;
 983
 984         pr_debug("sending MSG_SMS_DATA_VALIDITY_REQ expecting 0x%x\n",
 985                 calc_checksum);
 986         SMS_INIT_MSG(&msg->x_msg_header, MSG_SMS_DATA_VALIDITY_REQ,
 987                         sizeof(msg->x_msg_header) +
 988                         sizeof(u32) * 3);
 989         msg->msg_data[0] = firmware->start_address;
 990                 /* Entry point */
 991         msg->msg_data[1] = firmware->length;
 992         msg->msg_data[2] = 0; /* Regular checksum*/
 993         rc = smscore_sendrequest_and_wait(coredev, msg,
 994                                           msg->x_msg_header.msg_length,
 995                                           &coredev->data_validity_done);
 996         if (rc < 0)
 997                 goto exit_fw_download;
 998
 999         if (coredev->mode == DEVICE_MODE_NONE) {
1000                 pr_debug("sending MSG_SMS_SWDOWNLOAD_TRIGGER_REQ\n");
1001                 SMS_INIT_MSG(&msg->x_msg_header,
1002                                 MSG_SMS_SWDOWNLOAD_TRIGGER_REQ,
1003                                 sizeof(*msg));
1004
1005                 msg->msg_data[0] = firmware->start_address;
1006                                         /* Entry point */
1007                 msg->msg_data[1] = 6; /* Priority */
1008                 msg->msg_data[2] = 0x200; /* Stack size */
1009                 msg->msg_data[3] = 0; /* Parameter */
1010                 msg->msg_data[4] = 4; /* Task ID */
1011
1012                 rc = smscore_sendrequest_and_wait(coredev, msg,
1013                                         msg->x_msg_header.msg_length,
1014                                         &coredev->trigger_done);
1015         } else {
1016                 SMS_INIT_MSG(&msg->x_msg_header, MSG_SW_RELOAD_EXEC_REQ,
1017                                 sizeof(struct sms_msg_hdr));
1018                 rc = coredev->sendrequest_handler(coredev->context, msg,
1019                                 msg->x_msg_header.msg_length);
1020         }
1021
1022         if (rc < 0)
1023                 goto exit_fw_download;
1024
1025         /*
1026          * backward compatibility - wait to device_ready_done for
1027          * not more than 400 ms
1028          */
1029         msleep(400);
1030
1031 exit_fw_download:
1032         kfree(msg);
1033
1034         if (coredev->postload_handler) {
1035                 pr_debug("rc=%d, postload=0x%p\n",
1036                          rc, coredev->postload_handler);
1037                 if (rc >= 0)
1038                         return coredev->postload_handler(coredev->context);
1039         }
1040
1041         pr_debug("rc=%d\n", rc);
1042         return rc;
1043 }
1044
1045 static char *smscore_fw_lkup[][DEVICE_MODE_MAX] = {
1046         [SMS_NOVA_A0] = {
1047                 [DEVICE_MODE_DVBT]              = SMS_FW_DVB_NOVA_12MHZ,
1048                 [DEVICE_MODE_DVBH]              = SMS_FW_DVB_NOVA_12MHZ,
1049                 [DEVICE_MODE_DAB_TDMB]          = SMS_FW_TDMB_NOVA_12MHZ,
1050                 [DEVICE_MODE_DVBT_BDA]          = SMS_FW_DVB_NOVA_12MHZ,
1051                 [DEVICE_MODE_ISDBT]             = SMS_FW_ISDBT_NOVA_12MHZ,
1052                 [DEVICE_MODE_ISDBT_BDA]         = SMS_FW_ISDBT_NOVA_12MHZ,
1053         },
1054         [SMS_NOVA_B0] = {
1055                 [DEVICE_MODE_DVBT]              = SMS_FW_DVB_NOVA_12MHZ_B0,
1056                 [DEVICE_MODE_DVBH]              = SMS_FW_DVB_NOVA_12MHZ_B0,
1057                 [DEVICE_MODE_DAB_TDMB]          = SMS_FW_TDMB_NOVA_12MHZ_B0,
1058                 [DEVICE_MODE_DVBT_BDA]          = SMS_FW_DVB_NOVA_12MHZ_B0,
1059                 [DEVICE_MODE_ISDBT]             = SMS_FW_ISDBT_NOVA_12MHZ_B0,
1060                 [DEVICE_MODE_ISDBT_BDA]         = SMS_FW_ISDBT_NOVA_12MHZ_B0,
1061                 [DEVICE_MODE_FM_RADIO]          = SMS_FW_FM_RADIO,
1062                 [DEVICE_MODE_FM_RADIO_BDA]      = SMS_FW_FM_RADIO,
1063         },
1064         [SMS_VEGA] = {
1065                 [DEVICE_MODE_CMMB]              = SMS_FW_CMMB_VEGA_12MHZ,
1066         },
1067         [SMS_VENICE] = {
1068                 [DEVICE_MODE_CMMB]              = SMS_FW_CMMB_VENICE_12MHZ,
1069         },
1070         [SMS_MING] = {
1071                 [DEVICE_MODE_CMMB]              = SMS_FW_CMMB_MING_APP,
1072         },
1073         [SMS_PELE] = {
1074                 [DEVICE_MODE_ISDBT]             = SMS_FW_ISDBT_PELE,
1075                 [DEVICE_MODE_ISDBT_BDA]         = SMS_FW_ISDBT_PELE,
1076         },
1077         [SMS_RIO] = {
1078                 [DEVICE_MODE_DVBT]              = SMS_FW_DVB_RIO,
1079                 [DEVICE_MODE_DVBH]              = SMS_FW_DVBH_RIO,
1080                 [DEVICE_MODE_DVBT_BDA]          = SMS_FW_DVB_RIO,
1081                 [DEVICE_MODE_ISDBT]             = SMS_FW_ISDBT_RIO,
1082                 [DEVICE_MODE_ISDBT_BDA]         = SMS_FW_ISDBT_RIO,
1083                 [DEVICE_MODE_FM_RADIO]          = SMS_FW_FM_RADIO_RIO,
1084                 [DEVICE_MODE_FM_RADIO_BDA]      = SMS_FW_FM_RADIO_RIO,
1085         },
1086         [SMS_DENVER_1530] = {
1087                 [DEVICE_MODE_ATSC]              = SMS_FW_ATSC_DENVER,
1088         },
1089         [SMS_DENVER_2160] = {
1090                 [DEVICE_MODE_DAB_TDMB]          = SMS_FW_TDMB_DENVER,
1091         },
1092 };
1093
1094 /*
1095  * get firmware file name from one of the two mechanisms : sms_boards or
1096  * smscore_fw_lkup.
1097  * @param coredev pointer to a coredev object returned by
1098  *                smscore_register_device
1099  * @param mode requested mode of operation
1100  * @param lookup if 1, always get the fw filename from smscore_fw_lkup
1101  *       table. if 0, try first to get from sms_boards
1102  *
1103  * return: 0 on success, <0 on error.
1104  */
1105 static char *smscore_get_fw_filename(struct smscore_device_t *coredev,
1106                               int mode)
1107 {
1108         char **fw;
1109         int board_id = smscore_get_board_id(coredev);
1110         enum sms_device_type_st type;
1111
1112         type = smscore_registry_gettype(coredev->devpath);
1113
1114         /* Prevent looking outside the smscore_fw_lkup table */
1115         if (type <= SMS_UNKNOWN_TYPE || type >= SMS_NUM_OF_DEVICE_TYPES)
1116                 return NULL;
1117         if (mode <= DEVICE_MODE_NONE || mode >= DEVICE_MODE_MAX)
1118                 return NULL;
1119
1120         pr_debug("trying to get fw name from sms_boards board_id %d mode %d\n",
1121                   board_id, mode);
1122         fw = sms_get_board(board_id)->fw;
1123         if (!fw || !fw[mode]) {
1124                 pr_debug("cannot find fw name in sms_boards, getting from lookup table mode %d type %d\n",
1125                           mode, type);
1126                 return smscore_fw_lkup[type][mode];
1127         }
1128
1129         return fw[mode];
1130 }
1131
1132 /*
1133  * loads specified firmware into a buffer and calls device loadfirmware_handler
1134  *
1135  * @param coredev pointer to a coredev object returned by
1136  *                smscore_register_device
1137  * @param filename null-terminated string specifies firmware file name
1138  * @param loadfirmware_handler device handler that loads firmware
1139  *
1140  * return: 0 on success, <0 on error.
1141  */
1142 static int smscore_load_firmware_from_file(struct smscore_device_t *coredev,
1143                                            int mode,
1144                                            loadfirmware_t loadfirmware_handler)
1145 {
1146         int rc = -ENOENT;
1147         u8 *fw_buf;
1148         u32 fw_buf_size;
1149         const struct firmware *fw;
1150
1151         char *fw_filename = smscore_get_fw_filename(coredev, mode);
1152         if (!fw_filename) {
1153                 pr_err("mode %d not supported on this device\n", mode);
1154                 return -ENOENT;
1155         }
1156         pr_debug("Firmware name: %s\n", fw_filename);
1157
1158         if (!loadfirmware_handler &&
1159             !(coredev->device_flags & SMS_DEVICE_FAMILY2))
1160                 return -EINVAL;
1161
1162         rc = reject_firmware(&fw, fw_filename, coredev->device);
1163         if (rc < 0) {
1164                 pr_err("failed to open firmware file '%s'\n", fw_filename);
1165                 return rc;
1166         }
1167         pr_debug("read fw %s, buffer size=0x%zx\n", fw_filename, fw->size);
1168         fw_buf = kmalloc(ALIGN(fw->size + sizeof(struct sms_firmware),
1169                          SMS_ALLOC_ALIGNMENT), GFP_KERNEL | coredev->gfp_buf_flags);
1170         if (!fw_buf) {
1171                 pr_err("failed to allocate firmware buffer\n");
1172                 rc = -ENOMEM;
1173         } else {
1174                 memcpy(fw_buf, fw->data, fw->size);
1175                 fw_buf_size = fw->size;
1176
1177                 rc = (coredev->device_flags & SMS_DEVICE_FAMILY2) ?
1178                         smscore_load_firmware_family2(coredev, fw_buf, fw_buf_size)
1179                         : loadfirmware_handler(coredev->context, fw_buf,
1180                         fw_buf_size);
1181         }
1182
1183         kfree(fw_buf);
1184         release_firmware(fw);
1185
1186         return rc;
1187 }
1188
1189 /*
1190  * notifies all clients registered with the device, notifies hotplugs,
1191  * frees all buffers and coredev object
1192  *
1193  * @param coredev pointer to a coredev object returned by
1194  *                smscore_register_device
1195  *
1196  * return: 0 on success, <0 on error.
1197  */
1198 void smscore_unregister_device(struct smscore_device_t *coredev)
1199 {
1200         struct smscore_buffer_t *cb;
1201         int num_buffers = 0;
1202         int retry = 0;
1203
1204         kmutex_lock(&g_smscore_deviceslock);
1205
1206         /* Release input device (IR) resources */
1207         sms_ir_exit(coredev);
1208
1209         smscore_notify_clients(coredev);
1210         smscore_notify_callbacks(coredev, NULL, 0);
1211
1212         /* at this point all buffers should be back
1213          * onresponse must no longer be called */
1214
1215         while (1) {
1216                 while (!list_empty(&coredev->buffers)) {
1217                         cb = (struct smscore_buffer_t *) coredev->buffers.next;
1218                         list_del(&cb->entry);
1219                         kfree(cb);
1220                         num_buffers++;
1221                 }
1222                 if (num_buffers == coredev->num_buffers)
1223                         break;
1224                 if (++retry > 10) {
1225                         pr_info("exiting although not all buffers released.\n");
1226                         break;
1227                 }
1228
1229                 pr_debug("waiting for %d buffer(s)\n",
1230                          coredev->num_buffers - num_buffers);
1231                 kmutex_unlock(&g_smscore_deviceslock);
1232                 msleep(100);
1233                 kmutex_lock(&g_smscore_deviceslock);
1234         }
1235
1236         pr_debug("freed %d buffers\n", num_buffers);
1237
1238         if (coredev->common_buffer) {
1239                 if (coredev->usb_device)
1240                         kfree(coredev->common_buffer);
1241                 else
1242                         dma_free_coherent(coredev->device,
1243                                           coredev->common_buffer_size,
1244                                           coredev->common_buffer,
1245                                           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         pr_debug("device %p destroyed\n", 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 | coredev->gfp_buf_flags);
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                 pr_err("MSG_SMS_GET_VERSION_EX_REQ failed first try\n");
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                                 pr_err("MSG_SMS_GET_VERSION_EX_REQ failed second try, rc %d\n",
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 | coredev->gfp_buf_flags);
1311         if (!buffer)
1312                 return -ENOMEM;
1313
1314         msg = (struct sms_msg_data *)SMS_ALIGN_ADDRESS(buffer);
1315         SMS_INIT_MSG(&msg->x_msg_header, MSG_SMS_INIT_DEVICE_REQ,
1316                         sizeof(struct sms_msg_data));
1317         msg->msg_data[0] = mode;
1318
1319         rc = smscore_sendrequest_and_wait(coredev, msg,
1320                         msg->x_msg_header. msg_length,
1321                         &coredev->init_device_done);
1322
1323         kfree(buffer);
1324         return rc;
1325 }
1326
1327 /*
1328  * calls device handler to change mode of operation
1329  * NOTE: stellar/usb may disconnect when changing mode
1330  *
1331  * @param coredev pointer to a coredev object returned by
1332  *                smscore_register_device
1333  * @param mode requested mode of operation
1334  *
1335  * return: 0 on success, <0 on error.
1336  */
1337 int smscore_set_device_mode(struct smscore_device_t *coredev, int mode)
1338 {
1339         int rc = 0;
1340
1341         pr_debug("set device mode to %d\n", mode);
1342         if (coredev->device_flags & SMS_DEVICE_FAMILY2) {
1343                 if (mode <= DEVICE_MODE_NONE || mode >= DEVICE_MODE_MAX) {
1344                         pr_err("invalid mode specified %d\n", mode);
1345                         return -EINVAL;
1346                 }
1347
1348                 smscore_registry_setmode(coredev->devpath, mode);
1349
1350                 if (!(coredev->device_flags & SMS_DEVICE_NOT_READY)) {
1351                         rc = smscore_detect_mode(coredev);
1352                         if (rc < 0) {
1353                                 pr_err("mode detect failed %d\n", rc);
1354                                 return rc;
1355                         }
1356                 }
1357
1358                 if (coredev->mode == mode) {
1359                         pr_debug("device mode %d already set\n", mode);
1360                         return 0;
1361                 }
1362
1363                 if (!(coredev->modes_supported & (1 << mode))) {
1364                         rc = smscore_load_firmware_from_file(coredev,
1365                                                              mode, NULL);
1366                         if (rc >= 0)
1367                                 pr_debug("firmware download success\n");
1368                 } else {
1369                         pr_debug("mode %d is already supported by running firmware\n",
1370                                  mode);
1371                 }
1372                 if (coredev->fw_version >= 0x800) {
1373                         rc = smscore_init_device(coredev, mode);
1374                         if (rc < 0)
1375                                 pr_err("device init failed, rc %d.\n", rc);
1376                 }
1377         } else {
1378                 if (mode <= DEVICE_MODE_NONE || mode >= DEVICE_MODE_MAX) {
1379                         pr_err("invalid mode specified %d\n", mode);
1380                         return -EINVAL;
1381                 }
1382
1383                 smscore_registry_setmode(coredev->devpath, mode);
1384
1385                 if (coredev->detectmode_handler)
1386                         coredev->detectmode_handler(coredev->context,
1387                                                     &coredev->mode);
1388
1389                 if (coredev->mode != mode && coredev->setmode_handler)
1390                         rc = coredev->setmode_handler(coredev->context, mode);
1391         }
1392
1393         if (rc >= 0) {
1394                 char *buffer;
1395                 coredev->mode = mode;
1396                 coredev->device_flags &= ~SMS_DEVICE_NOT_READY;
1397
1398                 buffer = kmalloc(sizeof(struct sms_msg_data) +
1399                                  SMS_DMA_ALIGNMENT, GFP_KERNEL | coredev->gfp_buf_flags);
1400                 if (buffer) {
1401                         struct sms_msg_data *msg = (struct sms_msg_data *) SMS_ALIGN_ADDRESS(buffer);
1402
1403                         SMS_INIT_MSG(&msg->x_msg_header, MSG_SMS_INIT_DEVICE_REQ,
1404                                      sizeof(struct sms_msg_data));
1405                         msg->msg_data[0] = mode;
1406
1407                         rc = smscore_sendrequest_and_wait(
1408                                 coredev, msg, msg->x_msg_header.msg_length,
1409                                 &coredev->init_device_done);
1410
1411                         kfree(buffer);
1412                 }
1413         }
1414
1415         if (rc < 0)
1416                 pr_err("return error code %d.\n", rc);
1417         else
1418                 pr_debug("Success setting device mode.\n");
1419
1420         return rc;
1421 }
1422
1423 /*
1424  * calls device handler to get current mode of operation
1425  *
1426  * @param coredev pointer to a coredev object returned by
1427  *                smscore_register_device
1428  *
1429  * return: current mode
1430  */
1431 int smscore_get_device_mode(struct smscore_device_t *coredev)
1432 {
1433         return coredev->mode;
1434 }
1435 EXPORT_SYMBOL_GPL(smscore_get_device_mode);
1436
1437 /*
1438  * find client by response id & type within the clients list.
1439  * return client handle or NULL.
1440  *
1441  * @param coredev pointer to a coredev object returned by
1442  *                smscore_register_device
1443  * @param data_type client data type (SMS_DONT_CARE for all types)
1444  * @param id client id (SMS_DONT_CARE for all id)
1445  *
1446  */
1447 static struct
1448 smscore_client_t *smscore_find_client(struct smscore_device_t *coredev,
1449                                       int data_type, int id)
1450 {
1451         struct list_head *first;
1452         struct smscore_client_t *client;
1453         unsigned long flags;
1454         struct list_head *firstid;
1455         struct smscore_idlist_t *client_id;
1456
1457         spin_lock_irqsave(&coredev->clientslock, flags);
1458         first = &coredev->clients;
1459         list_for_each_entry(client, first, entry) {
1460                 firstid = &client->idlist;
1461                 list_for_each_entry(client_id, firstid, entry) {
1462                         if ((client_id->id == id) &&
1463                             (client_id->data_type == data_type ||
1464                             (client_id->data_type == 0)))
1465                                 goto found;
1466                 }
1467         }
1468         client = NULL;
1469 found:
1470         spin_unlock_irqrestore(&coredev->clientslock, flags);
1471         return client;
1472 }
1473
1474 /*
1475  * find client by response id/type, call clients onresponse handler
1476  * return buffer to pool on error
1477  *
1478  * @param coredev pointer to a coredev object returned by
1479  *                smscore_register_device
1480  * @param cb pointer to response buffer descriptor
1481  *
1482  */
1483 void smscore_onresponse(struct smscore_device_t *coredev,
1484                 struct smscore_buffer_t *cb) {
1485         struct sms_msg_hdr *phdr = (struct sms_msg_hdr *) ((u8 *) cb->p
1486                         + cb->offset);
1487         struct smscore_client_t *client;
1488         int rc = -EBUSY;
1489         static unsigned long last_sample_time; /* = 0; */
1490         static int data_total; /* = 0; */
1491         unsigned long time_now = jiffies_to_msecs(jiffies);
1492
1493         if (!last_sample_time)
1494                 last_sample_time = time_now;
1495
1496         if (time_now - last_sample_time > 10000) {
1497                 pr_debug("data rate %d bytes/secs\n",
1498                           (int)((data_total * 1000) /
1499                                 (time_now - last_sample_time)));
1500
1501                 last_sample_time = time_now;
1502                 data_total = 0;
1503         }
1504
1505         data_total += cb->size;
1506         /* Do we need to re-route? */
1507         if ((phdr->msg_type == MSG_SMS_HO_PER_SLICES_IND) ||
1508                         (phdr->msg_type == MSG_SMS_TRANSMISSION_IND)) {
1509                 if (coredev->mode == DEVICE_MODE_DVBT_BDA)
1510                         phdr->msg_dst_id = DVBT_BDA_CONTROL_MSG_ID;
1511         }
1512
1513
1514         client = smscore_find_client(coredev, phdr->msg_type, phdr->msg_dst_id);
1515
1516         /* If no client registered for type & id,
1517          * check for control client where type is not registered */
1518         if (client)
1519                 rc = client->onresponse_handler(client->context, cb);
1520
1521         if (rc < 0) {
1522                 switch (phdr->msg_type) {
1523                 case MSG_SMS_ISDBT_TUNE_RES:
1524                         break;
1525                 case MSG_SMS_RF_TUNE_RES:
1526                         break;
1527                 case MSG_SMS_SIGNAL_DETECTED_IND:
1528                         break;
1529                 case MSG_SMS_NO_SIGNAL_IND:
1530                         break;
1531                 case MSG_SMS_SPI_INT_LINE_SET_RES:
1532                         break;
1533                 case MSG_SMS_INTERFACE_LOCK_IND:
1534                         break;
1535                 case MSG_SMS_INTERFACE_UNLOCK_IND:
1536                         break;
1537                 case MSG_SMS_GET_VERSION_EX_RES:
1538                 {
1539                         struct sms_version_res *ver =
1540                                 (struct sms_version_res *) phdr;
1541                         pr_debug("Firmware id %d prots 0x%x ver %d.%d\n",
1542                                   ver->firmware_id, ver->supported_protocols,
1543                                   ver->rom_ver_major, ver->rom_ver_minor);
1544
1545                         coredev->mode = ver->firmware_id == 255 ?
1546                                 DEVICE_MODE_NONE : ver->firmware_id;
1547                         coredev->modes_supported = ver->supported_protocols;
1548                         coredev->fw_version = ver->rom_ver_major << 8 |
1549                                               ver->rom_ver_minor;
1550
1551                         complete(&coredev->version_ex_done);
1552                         break;
1553                 }
1554                 case MSG_SMS_INIT_DEVICE_RES:
1555                         complete(&coredev->init_device_done);
1556                         break;
1557                 case MSG_SW_RELOAD_START_RES:
1558                         complete(&coredev->reload_start_done);
1559                         break;
1560                 case MSG_SMS_DATA_VALIDITY_RES:
1561                 {
1562                         struct sms_msg_data *validity = (struct sms_msg_data *) phdr;
1563
1564                         pr_debug("MSG_SMS_DATA_VALIDITY_RES, checksum = 0x%x\n",
1565                                 validity->msg_data[0]);
1566                         complete(&coredev->data_validity_done);
1567                         break;
1568                 }
1569                 case MSG_SMS_DATA_DOWNLOAD_RES:
1570                         complete(&coredev->data_download_done);
1571                         break;
1572                 case MSG_SW_RELOAD_EXEC_RES:
1573                         break;
1574                 case MSG_SMS_SWDOWNLOAD_TRIGGER_RES:
1575                         complete(&coredev->trigger_done);
1576                         break;
1577                 case MSG_SMS_SLEEP_RESUME_COMP_IND:
1578                         complete(&coredev->resume_done);
1579                         break;
1580                 case MSG_SMS_GPIO_CONFIG_EX_RES:
1581                         complete(&coredev->gpio_configuration_done);
1582                         break;
1583                 case MSG_SMS_GPIO_SET_LEVEL_RES:
1584                         complete(&coredev->gpio_set_level_done);
1585                         break;
1586                 case MSG_SMS_GPIO_GET_LEVEL_RES:
1587                 {
1588                         u32 *msgdata = (u32 *) phdr;
1589                         coredev->gpio_get_res = msgdata[1];
1590                         pr_debug("gpio level %d\n",
1591                                         coredev->gpio_get_res);
1592                         complete(&coredev->gpio_get_level_done);
1593                         break;
1594                 }
1595                 case MSG_SMS_START_IR_RES:
1596                         complete(&coredev->ir_init_done);
1597                         break;
1598                 case MSG_SMS_IR_SAMPLES_IND:
1599                         sms_ir_event(coredev,
1600                                 (const char *)
1601                                 ((char *)phdr
1602                                 + sizeof(struct sms_msg_hdr)),
1603                                 (int)phdr->msg_length
1604                                 - sizeof(struct sms_msg_hdr));
1605                         break;
1606
1607                 case MSG_SMS_DVBT_BDA_DATA:
1608                         /*
1609                          * It can be received here, if the frontend is
1610                          * tuned into a valid channel and the proper firmware
1611                          * is loaded. That happens when the module got removed
1612                          * and re-inserted, without powering the device off
1613                          */
1614                         break;
1615
1616                 default:
1617                         pr_debug("message %s(%d) not handled.\n",
1618                                   smscore_translate_msg(phdr->msg_type),
1619                                   phdr->msg_type);
1620                         break;
1621                 }
1622                 smscore_putbuffer(coredev, cb);
1623         }
1624 }
1625 EXPORT_SYMBOL_GPL(smscore_onresponse);
1626
1627 /*
1628  * return pointer to next free buffer descriptor from core pool
1629  *
1630  * @param coredev pointer to a coredev object returned by
1631  *                smscore_register_device
1632  *
1633  * return: pointer to descriptor on success, NULL on error.
1634  */
1635
1636 static struct smscore_buffer_t *get_entry(struct smscore_device_t *coredev)
1637 {
1638         struct smscore_buffer_t *cb = NULL;
1639         unsigned long flags;
1640
1641         spin_lock_irqsave(&coredev->bufferslock, flags);
1642         if (!list_empty(&coredev->buffers)) {
1643                 cb = (struct smscore_buffer_t *) coredev->buffers.next;
1644                 list_del(&cb->entry);
1645         }
1646         spin_unlock_irqrestore(&coredev->bufferslock, flags);
1647         return cb;
1648 }
1649
1650 struct smscore_buffer_t *smscore_getbuffer(struct smscore_device_t *coredev)
1651 {
1652         struct smscore_buffer_t *cb = NULL;
1653
1654         wait_event(coredev->buffer_mng_waitq, (cb = get_entry(coredev)));
1655
1656         return cb;
1657 }
1658 EXPORT_SYMBOL_GPL(smscore_getbuffer);
1659
1660 /*
1661  * return buffer descriptor to a pool
1662  *
1663  * @param coredev pointer to a coredev object returned by
1664  *                smscore_register_device
1665  * @param cb pointer buffer descriptor
1666  *
1667  */
1668 void smscore_putbuffer(struct smscore_device_t *coredev,
1669                 struct smscore_buffer_t *cb) {
1670         wake_up_interruptible(&coredev->buffer_mng_waitq);
1671         list_add_locked(&cb->entry, &coredev->buffers, &coredev->bufferslock);
1672 }
1673 EXPORT_SYMBOL_GPL(smscore_putbuffer);
1674
1675 static int smscore_validate_client(struct smscore_device_t *coredev,
1676                                    struct smscore_client_t *client,
1677                                    int data_type, int id)
1678 {
1679         struct smscore_idlist_t *listentry;
1680         struct smscore_client_t *registered_client;
1681
1682         if (!client) {
1683                 pr_err("bad parameter.\n");
1684                 return -EINVAL;
1685         }
1686         registered_client = smscore_find_client(coredev, data_type, id);
1687         if (registered_client == client)
1688                 return 0;
1689
1690         if (registered_client) {
1691                 pr_err("The msg ID already registered to another client.\n");
1692                 return -EEXIST;
1693         }
1694         listentry = kzalloc(sizeof(*listentry), GFP_KERNEL);
1695         if (!listentry)
1696                 return -ENOMEM;
1697
1698         listentry->id = id;
1699         listentry->data_type = data_type;
1700         list_add_locked(&listentry->entry, &client->idlist,
1701                         &coredev->clientslock);
1702         return 0;
1703 }
1704
1705 /*
1706  * creates smsclient object, check that id is taken by another client
1707  *
1708  * @param coredev pointer to a coredev object from clients hotplug
1709  * @param initial_id all messages with this id would be sent to this client
1710  * @param data_type all messages of this type would be sent to this client
1711  * @param onresponse_handler client handler that is called to
1712  *                           process incoming messages
1713  * @param onremove_handler client handler that is called when device is removed
1714  * @param context client-specific context
1715  * @param client pointer to a value that receives created smsclient object
1716  *
1717  * return: 0 on success, <0 on error.
1718  */
1719 int smscore_register_client(struct smscore_device_t *coredev,
1720                             struct smsclient_params_t *params,
1721                             struct smscore_client_t **client)
1722 {
1723         struct smscore_client_t *newclient;
1724         /* check that no other channel with same parameters exists */
1725         if (smscore_find_client(coredev, params->data_type,
1726                                 params->initial_id)) {
1727                 pr_err("Client already exist.\n");
1728                 return -EEXIST;
1729         }
1730
1731         newclient = kzalloc(sizeof(*newclient), GFP_KERNEL);
1732         if (!newclient)
1733                 return -ENOMEM;
1734
1735         INIT_LIST_HEAD(&newclient->idlist);
1736         newclient->coredev = coredev;
1737         newclient->onresponse_handler = params->onresponse_handler;
1738         newclient->onremove_handler = params->onremove_handler;
1739         newclient->context = params->context;
1740         list_add_locked(&newclient->entry, &coredev->clients,
1741                         &coredev->clientslock);
1742         smscore_validate_client(coredev, newclient, params->data_type,
1743                                 params->initial_id);
1744         *client = newclient;
1745         pr_debug("%p %d %d\n", params->context, params->data_type,
1746                   params->initial_id);
1747
1748         return 0;
1749 }
1750 EXPORT_SYMBOL_GPL(smscore_register_client);
1751
1752 /*
1753  * frees smsclient object and all subclients associated with it
1754  *
1755  * @param client pointer to smsclient object returned by
1756  *               smscore_register_client
1757  *
1758  */
1759 void smscore_unregister_client(struct smscore_client_t *client)
1760 {
1761         struct smscore_device_t *coredev = client->coredev;
1762         unsigned long flags;
1763
1764         spin_lock_irqsave(&coredev->clientslock, flags);
1765
1766
1767         while (!list_empty(&client->idlist)) {
1768                 struct smscore_idlist_t *identry =
1769                         (struct smscore_idlist_t *) client->idlist.next;
1770                 list_del(&identry->entry);
1771                 kfree(identry);
1772         }
1773
1774         pr_debug("%p\n", client->context);
1775
1776         list_del(&client->entry);
1777         kfree(client);
1778
1779         spin_unlock_irqrestore(&coredev->clientslock, flags);
1780 }
1781 EXPORT_SYMBOL_GPL(smscore_unregister_client);
1782
1783 /*
1784  * verifies that source id is not taken by another client,
1785  * calls device handler to send requests to the device
1786  *
1787  * @param client pointer to smsclient object returned by
1788  *               smscore_register_client
1789  * @param buffer pointer to a request buffer
1790  * @param size size (in bytes) of request buffer
1791  *
1792  * return: 0 on success, <0 on error.
1793  */
1794 int smsclient_sendrequest(struct smscore_client_t *client,
1795                           void *buffer, size_t size)
1796 {
1797         struct smscore_device_t *coredev;
1798         struct sms_msg_hdr *phdr = (struct sms_msg_hdr *) buffer;
1799         int rc;
1800
1801         if (!client) {
1802                 pr_err("Got NULL client\n");
1803                 return -EINVAL;
1804         }
1805
1806         coredev = client->coredev;
1807
1808         /* check that no other channel with same id exists */
1809         if (!coredev) {
1810                 pr_err("Got NULL coredev\n");
1811                 return -EINVAL;
1812         }
1813
1814         rc = smscore_validate_client(client->coredev, client, 0,
1815                                      phdr->msg_src_id);
1816         if (rc < 0)
1817                 return rc;
1818
1819         return coredev->sendrequest_handler(coredev->context, buffer, size);
1820 }
1821 EXPORT_SYMBOL_GPL(smsclient_sendrequest);
1822
1823
1824 /* old GPIO managements implementation */
1825 int smscore_configure_gpio(struct smscore_device_t *coredev, u32 pin,
1826                            struct smscore_config_gpio *pinconfig)
1827 {
1828         struct {
1829                 struct sms_msg_hdr hdr;
1830                 u32 data[6];
1831         } msg;
1832
1833         if (coredev->device_flags & SMS_DEVICE_FAMILY2) {
1834                 msg.hdr.msg_src_id = DVBT_BDA_CONTROL_MSG_ID;
1835                 msg.hdr.msg_dst_id = HIF_TASK;
1836                 msg.hdr.msg_flags = 0;
1837                 msg.hdr.msg_type  = MSG_SMS_GPIO_CONFIG_EX_REQ;
1838                 msg.hdr.msg_length = sizeof(msg);
1839
1840                 msg.data[0] = pin;
1841                 msg.data[1] = pinconfig->pullupdown;
1842
1843                 /* Convert slew rate for Nova: Fast(0) = 3 / Slow(1) = 0; */
1844                 msg.data[2] = pinconfig->outputslewrate == 0 ? 3 : 0;
1845
1846                 switch (pinconfig->outputdriving) {
1847                 case SMS_GPIO_OUTPUTDRIVING_S_16mA:
1848                         msg.data[3] = 7; /* Nova - 16mA */
1849                         break;
1850                 case SMS_GPIO_OUTPUTDRIVING_S_12mA:
1851                         msg.data[3] = 5; /* Nova - 11mA */
1852                         break;
1853                 case SMS_GPIO_OUTPUTDRIVING_S_8mA:
1854                         msg.data[3] = 3; /* Nova - 7mA */
1855                         break;
1856                 case SMS_GPIO_OUTPUTDRIVING_S_4mA:
1857                 default:
1858                         msg.data[3] = 2; /* Nova - 4mA */
1859                         break;
1860                 }
1861
1862                 msg.data[4] = pinconfig->direction;
1863                 msg.data[5] = 0;
1864         } else /* TODO: SMS_DEVICE_FAMILY1 */
1865                 return -EINVAL;
1866
1867         return coredev->sendrequest_handler(coredev->context,
1868                                             &msg, sizeof(msg));
1869 }
1870
1871 int smscore_set_gpio(struct smscore_device_t *coredev, u32 pin, int level)
1872 {
1873         struct {
1874                 struct sms_msg_hdr hdr;
1875                 u32 data[3];
1876         } msg;
1877
1878         if (pin > MAX_GPIO_PIN_NUMBER)
1879                 return -EINVAL;
1880
1881         msg.hdr.msg_src_id = DVBT_BDA_CONTROL_MSG_ID;
1882         msg.hdr.msg_dst_id = HIF_TASK;
1883         msg.hdr.msg_flags = 0;
1884         msg.hdr.msg_type  = MSG_SMS_GPIO_SET_LEVEL_REQ;
1885         msg.hdr.msg_length = sizeof(msg);
1886
1887         msg.data[0] = pin;
1888         msg.data[1] = level ? 1 : 0;
1889         msg.data[2] = 0;
1890
1891         return coredev->sendrequest_handler(coredev->context,
1892                                             &msg, sizeof(msg));
1893 }
1894
1895 /* new GPIO management implementation */
1896 static int get_gpio_pin_params(u32 pin_num, u32 *p_translatedpin_num,
1897                 u32 *p_group_num, u32 *p_group_cfg) {
1898
1899         *p_group_cfg = 1;
1900
1901         if (pin_num <= 1)       {
1902                 *p_translatedpin_num = 0;
1903                 *p_group_num = 9;
1904                 *p_group_cfg = 2;
1905         } else if (pin_num >= 2 && pin_num <= 6) {
1906                 *p_translatedpin_num = 2;
1907                 *p_group_num = 0;
1908                 *p_group_cfg = 2;
1909         } else if (pin_num >= 7 && pin_num <= 11) {
1910                 *p_translatedpin_num = 7;
1911                 *p_group_num = 1;
1912         } else if (pin_num >= 12 && pin_num <= 15) {
1913                 *p_translatedpin_num = 12;
1914                 *p_group_num = 2;
1915                 *p_group_cfg = 3;
1916         } else if (pin_num == 16) {
1917                 *p_translatedpin_num = 16;
1918                 *p_group_num = 23;
1919         } else if (pin_num >= 17 && pin_num <= 24) {
1920                 *p_translatedpin_num = 17;
1921                 *p_group_num = 3;
1922         } else if (pin_num == 25) {
1923                 *p_translatedpin_num = 25;
1924                 *p_group_num = 6;
1925         } else if (pin_num >= 26 && pin_num <= 28) {
1926                 *p_translatedpin_num = 26;
1927                 *p_group_num = 4;
1928         } else if (pin_num == 29) {
1929                 *p_translatedpin_num = 29;
1930                 *p_group_num = 5;
1931                 *p_group_cfg = 2;
1932         } else if (pin_num == 30) {
1933                 *p_translatedpin_num = 30;
1934                 *p_group_num = 8;
1935         } else if (pin_num == 31) {
1936                 *p_translatedpin_num = 31;
1937                 *p_group_num = 17;
1938         } else
1939                 return -1;
1940
1941         *p_group_cfg <<= 24;
1942
1943         return 0;
1944 }
1945
1946 int smscore_gpio_configure(struct smscore_device_t *coredev, u8 pin_num,
1947                 struct smscore_config_gpio *p_gpio_config) {
1948
1949         u32 total_len;
1950         u32 translatedpin_num = 0;
1951         u32 group_num = 0;
1952         u32 electric_char;
1953         u32 group_cfg;
1954         void *buffer;
1955         int rc;
1956
1957         struct set_gpio_msg {
1958                 struct sms_msg_hdr x_msg_header;
1959                 u32 msg_data[6];
1960         } *p_msg;
1961
1962
1963         if (pin_num > MAX_GPIO_PIN_NUMBER)
1964                 return -EINVAL;
1965
1966         if (!p_gpio_config)
1967                 return -EINVAL;
1968
1969         total_len = sizeof(struct sms_msg_hdr) + (sizeof(u32) * 6);
1970
1971         buffer = kmalloc(total_len + SMS_DMA_ALIGNMENT,
1972                         GFP_KERNEL | coredev->gfp_buf_flags);
1973         if (!buffer)
1974                 return -ENOMEM;
1975
1976         p_msg = (struct set_gpio_msg *) SMS_ALIGN_ADDRESS(buffer);
1977
1978         p_msg->x_msg_header.msg_src_id = DVBT_BDA_CONTROL_MSG_ID;
1979         p_msg->x_msg_header.msg_dst_id = HIF_TASK;
1980         p_msg->x_msg_header.msg_flags = 0;
1981         p_msg->x_msg_header.msg_length = (u16) total_len;
1982         p_msg->msg_data[0] = pin_num;
1983
1984         if (!(coredev->device_flags & SMS_DEVICE_FAMILY2)) {
1985                 p_msg->x_msg_header.msg_type = MSG_SMS_GPIO_CONFIG_REQ;
1986                 if (get_gpio_pin_params(pin_num, &translatedpin_num, &group_num,
1987                                 &group_cfg) != 0) {
1988                         rc = -EINVAL;
1989                         goto free;
1990                 }
1991
1992                 p_msg->msg_data[1] = translatedpin_num;
1993                 p_msg->msg_data[2] = group_num;
1994                 electric_char = (p_gpio_config->pullupdown)
1995                                 | (p_gpio_config->inputcharacteristics << 2)
1996                                 | (p_gpio_config->outputslewrate << 3)
1997                                 | (p_gpio_config->outputdriving << 4);
1998                 p_msg->msg_data[3] = electric_char;
1999                 p_msg->msg_data[4] = p_gpio_config->direction;
2000                 p_msg->msg_data[5] = group_cfg;
2001         } else {
2002                 p_msg->x_msg_header.msg_type = MSG_SMS_GPIO_CONFIG_EX_REQ;
2003                 p_msg->msg_data[1] = p_gpio_config->pullupdown;
2004                 p_msg->msg_data[2] = p_gpio_config->outputslewrate;
2005                 p_msg->msg_data[3] = p_gpio_config->outputdriving;
2006                 p_msg->msg_data[4] = p_gpio_config->direction;
2007                 p_msg->msg_data[5] = 0;
2008         }
2009
2010         rc = smscore_sendrequest_and_wait(coredev, p_msg, total_len,
2011                         &coredev->gpio_configuration_done);
2012
2013         if (rc != 0) {
2014                 if (rc == -ETIME)
2015                         pr_err("smscore_gpio_configure timeout\n");
2016                 else
2017                         pr_err("smscore_gpio_configure error\n");
2018         }
2019 free:
2020         kfree(buffer);
2021
2022         return rc;
2023 }
2024
2025 int smscore_gpio_set_level(struct smscore_device_t *coredev, u8 pin_num,
2026                 u8 new_level) {
2027
2028         u32 total_len;
2029         int rc;
2030         void *buffer;
2031
2032         struct set_gpio_msg {
2033                 struct sms_msg_hdr x_msg_header;
2034                 u32 msg_data[3]; /* keep it 3 ! */
2035         } *p_msg;
2036
2037         if ((new_level > 1) || (pin_num > MAX_GPIO_PIN_NUMBER))
2038                 return -EINVAL;
2039
2040         total_len = sizeof(struct sms_msg_hdr) +
2041                         (3 * sizeof(u32)); /* keep it 3 ! */
2042
2043         buffer = kmalloc(total_len + SMS_DMA_ALIGNMENT,
2044                         GFP_KERNEL | coredev->gfp_buf_flags);
2045         if (!buffer)
2046                 return -ENOMEM;
2047
2048         p_msg = (struct set_gpio_msg *) SMS_ALIGN_ADDRESS(buffer);
2049
2050         p_msg->x_msg_header.msg_src_id = DVBT_BDA_CONTROL_MSG_ID;
2051         p_msg->x_msg_header.msg_dst_id = HIF_TASK;
2052         p_msg->x_msg_header.msg_flags = 0;
2053         p_msg->x_msg_header.msg_type = MSG_SMS_GPIO_SET_LEVEL_REQ;
2054         p_msg->x_msg_header.msg_length = (u16) total_len;
2055         p_msg->msg_data[0] = pin_num;
2056         p_msg->msg_data[1] = new_level;
2057
2058         /* Send message to SMS */
2059         rc = smscore_sendrequest_and_wait(coredev, p_msg, total_len,
2060                         &coredev->gpio_set_level_done);
2061
2062         if (rc != 0) {
2063                 if (rc == -ETIME)
2064                         pr_err("smscore_gpio_set_level timeout\n");
2065                 else
2066                         pr_err("smscore_gpio_set_level error\n");
2067         }
2068         kfree(buffer);
2069
2070         return rc;
2071 }
2072
2073 int smscore_gpio_get_level(struct smscore_device_t *coredev, u8 pin_num,
2074                 u8 *level) {
2075
2076         u32 total_len;
2077         int rc;
2078         void *buffer;
2079
2080         struct set_gpio_msg {
2081                 struct sms_msg_hdr x_msg_header;
2082                 u32 msg_data[2];
2083         } *p_msg;
2084
2085
2086         if (pin_num > MAX_GPIO_PIN_NUMBER)
2087                 return -EINVAL;
2088
2089         total_len = sizeof(struct sms_msg_hdr) + (2 * sizeof(u32));
2090
2091         buffer = kmalloc(total_len + SMS_DMA_ALIGNMENT,
2092                         GFP_KERNEL | coredev->gfp_buf_flags);
2093         if (!buffer)
2094                 return -ENOMEM;
2095
2096         p_msg = (struct set_gpio_msg *) SMS_ALIGN_ADDRESS(buffer);
2097
2098         p_msg->x_msg_header.msg_src_id = DVBT_BDA_CONTROL_MSG_ID;
2099         p_msg->x_msg_header.msg_dst_id = HIF_TASK;
2100         p_msg->x_msg_header.msg_flags = 0;
2101         p_msg->x_msg_header.msg_type = MSG_SMS_GPIO_GET_LEVEL_REQ;
2102         p_msg->x_msg_header.msg_length = (u16) total_len;
2103         p_msg->msg_data[0] = pin_num;
2104         p_msg->msg_data[1] = 0;
2105
2106         /* Send message to SMS */
2107         rc = smscore_sendrequest_and_wait(coredev, p_msg, total_len,
2108                         &coredev->gpio_get_level_done);
2109
2110         if (rc != 0) {
2111                 if (rc == -ETIME)
2112                         pr_err("smscore_gpio_get_level timeout\n");
2113                 else
2114                         pr_err("smscore_gpio_get_level error\n");
2115         }
2116         kfree(buffer);
2117
2118         /* Its a race between other gpio_get_level() and the copy of the single
2119          * global 'coredev->gpio_get_res' to  the function's variable 'level'
2120          */
2121         *level = coredev->gpio_get_res;
2122
2123         return rc;
2124 }
2125
2126 static int __init smscore_module_init(void)
2127 {
2128         INIT_LIST_HEAD(&g_smscore_notifyees);
2129         INIT_LIST_HEAD(&g_smscore_devices);
2130         kmutex_init(&g_smscore_deviceslock);
2131
2132         INIT_LIST_HEAD(&g_smscore_registry);
2133         kmutex_init(&g_smscore_registrylock);
2134
2135         return 0;
2136 }
2137
2138 static void __exit smscore_module_exit(void)
2139 {
2140         kmutex_lock(&g_smscore_deviceslock);
2141         while (!list_empty(&g_smscore_notifyees)) {
2142                 struct smscore_device_notifyee_t *notifyee =
2143                         (struct smscore_device_notifyee_t *)
2144                                 g_smscore_notifyees.next;
2145
2146                 list_del(&notifyee->entry);
2147                 kfree(notifyee);
2148         }
2149         kmutex_unlock(&g_smscore_deviceslock);
2150
2151         kmutex_lock(&g_smscore_registrylock);
2152         while (!list_empty(&g_smscore_registry)) {
2153                 struct smscore_registry_entry_t *entry =
2154                         (struct smscore_registry_entry_t *)
2155                                 g_smscore_registry.next;
2156
2157                 list_del(&entry->entry);
2158                 kfree(entry);
2159         }
2160         kmutex_unlock(&g_smscore_registrylock);
2161
2162         pr_debug("\n");
2163 }
2164
2165 module_init(smscore_module_init);
2166 module_exit(smscore_module_exit);
2167
2168 MODULE_DESCRIPTION("Siano MDTV Core module");
2169 MODULE_AUTHOR("Siano Mobile Silicon, Inc. (uris@siano-ms.com)");
2170 MODULE_LICENSE("GPL");
2171
2172 /* This should match what's defined at smscoreapi.h */
2173 /*(DEBLOBBED)*/