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 (!strcmp(entry->devpath, 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                 strcpy(entry->devpath, 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         cb->phys = common_buffer_phys + cb->offset_in_common;
 635
 636         return cb;
 637 }
 638
 639 /*
 640  * creates coredev object for a device, prepares buffers,
 641  * creates buffer mappings, notifies registered hotplugs about new device.
 642  *
 643  * @param params device pointer to struct with device specific parameters
 644  *               and handlers
 645  * @param coredev pointer to a value that receives created coredev object
 646  *
 647  * return: 0 on success, <0 on error.
 648  */
 649 int smscore_register_device(struct smsdevice_params_t *params,
 650                             struct smscore_device_t **coredev,
 651                             void *mdev)
 652 {
 653         struct smscore_device_t *dev;
 654         u8 *buffer;
 655
 656         dev = kzalloc(sizeof(*dev), GFP_KERNEL);
 657         if (!dev)
 658                 return -ENOMEM;
 659
 660 #ifdef CONFIG_MEDIA_CONTROLLER_DVB
 661         dev->media_dev = mdev;
 662 #endif
 663
 664         /* init list entry so it could be safe in smscore_unregister_device */
 665         INIT_LIST_HEAD(&dev->entry);
 666
 667         /* init queues */
 668         INIT_LIST_HEAD(&dev->clients);
 669         INIT_LIST_HEAD(&dev->buffers);
 670
 671         /* init locks */
 672         spin_lock_init(&dev->clientslock);
 673         spin_lock_init(&dev->bufferslock);
 674
 675         /* init completion events */
 676         init_completion(&dev->version_ex_done);
 677         init_completion(&dev->data_download_done);
 678         init_completion(&dev->data_validity_done);
 679         init_completion(&dev->trigger_done);
 680         init_completion(&dev->init_device_done);
 681         init_completion(&dev->reload_start_done);
 682         init_completion(&dev->resume_done);
 683         init_completion(&dev->gpio_configuration_done);
 684         init_completion(&dev->gpio_set_level_done);
 685         init_completion(&dev->gpio_get_level_done);
 686         init_completion(&dev->ir_init_done);
 687
 688         /* Buffer management */
 689         init_waitqueue_head(&dev->buffer_mng_waitq);
 690
 691         /* alloc common buffer */
 692         dev->common_buffer_size = params->buffer_size * params->num_buffers;
 693         dev->common_buffer = dma_alloc_coherent(NULL, dev->common_buffer_size,
 694                                                 &dev->common_buffer_phys,
 695                                                 GFP_KERNEL | GFP_DMA);
 696         if (!dev->common_buffer) {
 697                 smscore_unregister_device(dev);
 698                 return -ENOMEM;
 699         }
 700
 701         /* prepare dma buffers */
 702         for (buffer = dev->common_buffer;
 703              dev->num_buffers < params->num_buffers;
 704              dev->num_buffers++, buffer += params->buffer_size) {
 705                 struct smscore_buffer_t *cb;
 706
 707                 cb = smscore_createbuffer(buffer, dev->common_buffer,
 708                                           dev->common_buffer_phys);
 709                 if (!cb) {
 710                         smscore_unregister_device(dev);
 711                         return -ENOMEM;
 712                 }
 713
 714                 smscore_putbuffer(dev, cb);
 715         }
 716
 717         pr_debug("allocated %d buffers\n", dev->num_buffers);
 718
 719         dev->mode = DEVICE_MODE_NONE;
 720         dev->board_id = SMS_BOARD_UNKNOWN;
 721         dev->context = params->context;
 722         dev->device = params->device;
 723         dev->setmode_handler = params->setmode_handler;
 724         dev->detectmode_handler = params->detectmode_handler;
 725         dev->sendrequest_handler = params->sendrequest_handler;
 726         dev->preload_handler = params->preload_handler;
 727         dev->postload_handler = params->postload_handler;
 728
 729         dev->device_flags = params->flags;
 730         strcpy(dev->devpath, params->devpath);
 731
 732         smscore_registry_settype(dev->devpath, params->device_type);
 733
 734         /* add device to devices list */
 735         kmutex_lock(&g_smscore_deviceslock);
 736         list_add(&dev->entry, &g_smscore_devices);
 737         kmutex_unlock(&g_smscore_deviceslock);
 738
 739         *coredev = dev;
 740
 741         pr_debug("device %p created\n", dev);
 742
 743         return 0;
 744 }
 745 EXPORT_SYMBOL_GPL(smscore_register_device);
 746
 747
 748 static int smscore_sendrequest_and_wait(struct smscore_device_t *coredev,
 749                 void *buffer, size_t size, struct completion *completion) {
 750         int rc;
 751
 752         if (!completion)
 753                 return -EINVAL;
 754         init_completion(completion);
 755
 756         rc = coredev->sendrequest_handler(coredev->context, buffer, size);
 757         if (rc < 0) {
 758                 pr_info("sendrequest returned error %d\n", rc);
 759                 return rc;
 760         }
 761
 762         return wait_for_completion_timeout(completion,
 763                         msecs_to_jiffies(SMS_PROTOCOL_MAX_RAOUNDTRIP_MS)) ?
 764                         0 : -ETIME;
 765 }
 766
 767 /*
 768  * Starts & enables IR operations
 769  *
 770  * return: 0 on success, < 0 on error.
 771  */
 772 static int smscore_init_ir(struct smscore_device_t *coredev)
 773 {
 774         int ir_io;
 775         int rc;
 776         void *buffer;
 777
 778         coredev->ir.dev = NULL;
 779         ir_io = sms_get_board(smscore_get_board_id(coredev))->board_cfg.ir;
 780         if (ir_io) {/* only if IR port exist we use IR sub-module */
 781                 pr_debug("IR loading\n");
 782                 rc = sms_ir_init(coredev);
 783
 784                 if      (rc != 0)
 785                         pr_err("Error initialization DTV IR sub-module\n");
 786                 else {
 787                         buffer = kmalloc(sizeof(struct sms_msg_data2) +
 788                                                 SMS_DMA_ALIGNMENT,
 789                                                 GFP_KERNEL | GFP_DMA);
 790                         if (buffer) {
 791                                 struct sms_msg_data2 *msg =
 792                                 (struct sms_msg_data2 *)
 793                                 SMS_ALIGN_ADDRESS(buffer);
 794
 795                                 SMS_INIT_MSG(&msg->x_msg_header,
 796                                                 MSG_SMS_START_IR_REQ,
 797                                                 sizeof(struct sms_msg_data2));
 798                                 msg->msg_data[0] = coredev->ir.controller;
 799                                 msg->msg_data[1] = coredev->ir.timeout;
 800
 801                                 rc = smscore_sendrequest_and_wait(coredev, msg,
 802                                                 msg->x_msg_header. msg_length,
 803                                                 &coredev->ir_init_done);
 804
 805                                 kfree(buffer);
 806                         } else
 807                                 pr_err("Sending IR initialization message failed\n");
 808                 }
 809         } else
 810                 pr_info("IR port has not been detected\n");
 811
 812         return 0;
 813 }
 814
 815 /*
 816  * configures device features according to board configuration structure.
 817  *
 818  * @param coredev pointer to a coredev object returned by
 819  *                smscore_register_device
 820  *
 821  * return: 0 on success, <0 on error.
 822  */
 823 static int smscore_configure_board(struct smscore_device_t *coredev)
 824 {
 825         struct sms_board *board;
 826
 827         board = sms_get_board(coredev->board_id);
 828         if (!board) {
 829                 pr_err("no board configuration exist.\n");
 830                 return -EINVAL;
 831         }
 832
 833         if (board->mtu) {
 834                 struct sms_msg_data mtu_msg;
 835                 pr_debug("set max transmit unit %d\n", board->mtu);
 836
 837                 mtu_msg.x_msg_header.msg_src_id = 0;
 838                 mtu_msg.x_msg_header.msg_dst_id = HIF_TASK;
 839                 mtu_msg.x_msg_header.msg_flags = 0;
 840                 mtu_msg.x_msg_header.msg_type = MSG_SMS_SET_MAX_TX_MSG_LEN_REQ;
 841                 mtu_msg.x_msg_header.msg_length = sizeof(mtu_msg);
 842                 mtu_msg.msg_data[0] = board->mtu;
 843
 844                 coredev->sendrequest_handler(coredev->context, &mtu_msg,
 845                                              sizeof(mtu_msg));
 846         }
 847
 848         if (board->crystal) {
 849                 struct sms_msg_data crys_msg;
 850                 pr_debug("set crystal value %d\n", board->crystal);
 851
 852                 SMS_INIT_MSG(&crys_msg.x_msg_header,
 853                                 MSG_SMS_NEW_CRYSTAL_REQ,
 854                                 sizeof(crys_msg));
 855                 crys_msg.msg_data[0] = board->crystal;
 856
 857                 coredev->sendrequest_handler(coredev->context, &crys_msg,
 858                                              sizeof(crys_msg));
 859         }
 860
 861         return 0;
 862 }
 863
 864 /*
 865  * sets initial device mode and notifies client hotplugs that device is ready
 866  *
 867  * @param coredev pointer to a coredev object returned by
 868  *                smscore_register_device
 869  *
 870  * return: 0 on success, <0 on error.
 871  */
 872 int smscore_start_device(struct smscore_device_t *coredev)
 873 {
 874         int rc;
 875         int board_id = smscore_get_board_id(coredev);
 876         int mode = smscore_registry_getmode(coredev->devpath);
 877
 878         /* Device is initialized as DEVICE_MODE_NONE */
 879         if (board_id != SMS_BOARD_UNKNOWN && mode == DEVICE_MODE_NONE)
 880                 mode = sms_get_board(board_id)->default_mode;
 881
 882         rc = smscore_set_device_mode(coredev, mode);
 883         if (rc < 0) {
 884                 pr_info("set device mode failed , rc %d\n", rc);
 885                 return rc;
 886         }
 887         rc = smscore_configure_board(coredev);
 888         if (rc < 0) {
 889                 pr_info("configure board failed , rc %d\n", rc);
 890                 return rc;
 891         }
 892
 893         kmutex_lock(&g_smscore_deviceslock);
 894
 895         rc = smscore_notify_callbacks(coredev, coredev->device, 1);
 896         smscore_init_ir(coredev);
 897
 898         pr_debug("device %p started, rc %d\n", coredev, rc);
 899
 900         kmutex_unlock(&g_smscore_deviceslock);
 901
 902         return rc;
 903 }
 904 EXPORT_SYMBOL_GPL(smscore_start_device);
 905
 906
 907 static int smscore_load_firmware_family2(struct smscore_device_t *coredev,
 908                                          void *buffer, size_t size)
 909 {
 910         struct sms_firmware *firmware = (struct sms_firmware *) buffer;
 911         struct sms_msg_data4 *msg;
 912         u32 mem_address,  calc_checksum = 0;
 913         u32 i, *ptr;
 914         u8 *payload = firmware->payload;
 915         int rc = 0;
 916         firmware->start_address = le32_to_cpup((__le32 *)&firmware->start_address);
 917         firmware->length = le32_to_cpup((__le32 *)&firmware->length);
 918
 919         mem_address = firmware->start_address;
 920
 921         pr_debug("loading FW to addr 0x%x size %d\n",
 922                  mem_address, firmware->length);
 923         if (coredev->preload_handler) {
 924                 rc = coredev->preload_handler(coredev->context);
 925                 if (rc < 0)
 926                         return rc;
 927         }
 928
 929         /* PAGE_SIZE buffer shall be enough and dma aligned */
 930         msg = kmalloc(PAGE_SIZE, GFP_KERNEL | GFP_DMA);
 931         if (!msg)
 932                 return -ENOMEM;
 933
 934         if (coredev->mode != DEVICE_MODE_NONE) {
 935                 pr_debug("sending reload command.\n");
 936                 SMS_INIT_MSG(&msg->x_msg_header, MSG_SW_RELOAD_START_REQ,
 937                              sizeof(struct sms_msg_hdr));
 938                 rc = smscore_sendrequest_and_wait(coredev, msg,
 939                                                   msg->x_msg_header.msg_length,
 940                                                   &coredev->reload_start_done);
 941                 if (rc < 0) {
 942                         pr_err("device reload failed, rc %d\n", rc);
 943                         goto exit_fw_download;
 944                 }
 945                 mem_address = *(u32 *) &payload[20];
 946         }
 947
 948         for (i = 0, ptr = (u32 *)firmware->payload; i < firmware->length/4 ;
 949              i++, ptr++)
 950                 calc_checksum += *ptr;
 951
 952         while (size && rc >= 0) {
 953                 struct sms_data_download *data_msg =
 954                         (struct sms_data_download *) msg;
 955                 int payload_size = min_t(int, size, SMS_MAX_PAYLOAD_SIZE);
 956
 957                 SMS_INIT_MSG(&msg->x_msg_header, MSG_SMS_DATA_DOWNLOAD_REQ,
 958                              (u16)(sizeof(struct sms_msg_hdr) +
 959                                       sizeof(u32) + payload_size));
 960
 961                 data_msg->mem_addr = mem_address;
 962                 memcpy(data_msg->payload, payload, payload_size);
 963
 964                 rc = smscore_sendrequest_and_wait(coredev, data_msg,
 965                                 data_msg->x_msg_header.msg_length,
 966                                 &coredev->data_download_done);
 967
 968                 payload += payload_size;
 969                 size -= payload_size;
 970                 mem_address += payload_size;
 971         }
 972
 973         if (rc < 0)
 974                 goto exit_fw_download;
 975
 976         pr_debug("sending MSG_SMS_DATA_VALIDITY_REQ expecting 0x%x\n",
 977                 calc_checksum);
 978         SMS_INIT_MSG(&msg->x_msg_header, MSG_SMS_DATA_VALIDITY_REQ,
 979                         sizeof(msg->x_msg_header) +
 980                         sizeof(u32) * 3);
 981         msg->msg_data[0] = firmware->start_address;
 982                 /* Entry point */
 983         msg->msg_data[1] = firmware->length;
 984         msg->msg_data[2] = 0; /* Regular checksum*/
 985         rc = smscore_sendrequest_and_wait(coredev, msg,
 986                                           msg->x_msg_header.msg_length,
 987                                           &coredev->data_validity_done);
 988         if (rc < 0)
 989                 goto exit_fw_download;
 990
 991         if (coredev->mode == DEVICE_MODE_NONE) {
 992                 struct sms_msg_data *trigger_msg =
 993                         (struct sms_msg_data *) msg;
 994
 995                 pr_debug("sending MSG_SMS_SWDOWNLOAD_TRIGGER_REQ\n");
 996                 SMS_INIT_MSG(&msg->x_msg_header,
 997                                 MSG_SMS_SWDOWNLOAD_TRIGGER_REQ,
 998                                 sizeof(struct sms_msg_hdr) +
 999                                 sizeof(u32) * 5);
1000
1001                 trigger_msg->msg_data[0] = firmware->start_address;
1002                                         /* Entry point */
1003                 trigger_msg->msg_data[1] = 6; /* Priority */
1004                 trigger_msg->msg_data[2] = 0x200; /* Stack size */
1005                 trigger_msg->msg_data[3] = 0; /* Parameter */
1006                 trigger_msg->msg_data[4] = 4; /* Task ID */
1007
1008                 rc = smscore_sendrequest_and_wait(coredev, trigger_msg,
1009                                         trigger_msg->x_msg_header.msg_length,
1010                                         &coredev->trigger_done);
1011         } else {
1012                 SMS_INIT_MSG(&msg->x_msg_header, MSG_SW_RELOAD_EXEC_REQ,
1013                                 sizeof(struct sms_msg_hdr));
1014                 rc = coredev->sendrequest_handler(coredev->context, msg,
1015                                 msg->x_msg_header.msg_length);
1016         }
1017
1018         if (rc < 0)
1019                 goto exit_fw_download;
1020
1021         /*
1022          * backward compatibility - wait to device_ready_done for
1023          * not more than 400 ms
1024          */
1025         msleep(400);
1026
1027 exit_fw_download:
1028         kfree(msg);
1029
1030         if (coredev->postload_handler) {
1031                 pr_debug("rc=%d, postload=0x%p\n",
1032                          rc, coredev->postload_handler);
1033                 if (rc >= 0)
1034                         return coredev->postload_handler(coredev->context);
1035         }
1036
1037         pr_debug("rc=%d\n", rc);
1038         return rc;
1039 }
1040
1041 static char *smscore_fw_lkup[][DEVICE_MODE_MAX] = {
1042         [SMS_NOVA_A0] = {
1043                 [DEVICE_MODE_DVBT]              = SMS_FW_DVB_NOVA_12MHZ,
1044                 [DEVICE_MODE_DVBH]              = SMS_FW_DVB_NOVA_12MHZ,
1045                 [DEVICE_MODE_DAB_TDMB]          = SMS_FW_TDMB_NOVA_12MHZ,
1046                 [DEVICE_MODE_DVBT_BDA]          = SMS_FW_DVB_NOVA_12MHZ,
1047                 [DEVICE_MODE_ISDBT]             = SMS_FW_ISDBT_NOVA_12MHZ,
1048                 [DEVICE_MODE_ISDBT_BDA]         = SMS_FW_ISDBT_NOVA_12MHZ,
1049         },
1050         [SMS_NOVA_B0] = {
1051                 [DEVICE_MODE_DVBT]              = SMS_FW_DVB_NOVA_12MHZ_B0,
1052                 [DEVICE_MODE_DVBH]              = SMS_FW_DVB_NOVA_12MHZ_B0,
1053                 [DEVICE_MODE_DAB_TDMB]          = SMS_FW_TDMB_NOVA_12MHZ_B0,
1054                 [DEVICE_MODE_DVBT_BDA]          = SMS_FW_DVB_NOVA_12MHZ_B0,
1055                 [DEVICE_MODE_ISDBT]             = SMS_FW_ISDBT_NOVA_12MHZ_B0,
1056                 [DEVICE_MODE_ISDBT_BDA]         = SMS_FW_ISDBT_NOVA_12MHZ_B0,
1057                 [DEVICE_MODE_FM_RADIO]          = SMS_FW_FM_RADIO,
1058                 [DEVICE_MODE_FM_RADIO_BDA]      = SMS_FW_FM_RADIO,
1059         },
1060         [SMS_VEGA] = {
1061                 [DEVICE_MODE_CMMB]              = SMS_FW_CMMB_VEGA_12MHZ,
1062         },
1063         [SMS_VENICE] = {
1064                 [DEVICE_MODE_CMMB]              = SMS_FW_CMMB_VENICE_12MHZ,
1065         },
1066         [SMS_MING] = {
1067                 [DEVICE_MODE_CMMB]              = SMS_FW_CMMB_MING_APP,
1068         },
1069         [SMS_PELE] = {
1070                 [DEVICE_MODE_ISDBT]             = SMS_FW_ISDBT_PELE,
1071                 [DEVICE_MODE_ISDBT_BDA]         = SMS_FW_ISDBT_PELE,
1072         },
1073         [SMS_RIO] = {
1074                 [DEVICE_MODE_DVBT]              = SMS_FW_DVB_RIO,
1075                 [DEVICE_MODE_DVBH]              = SMS_FW_DVBH_RIO,
1076                 [DEVICE_MODE_DVBT_BDA]          = SMS_FW_DVB_RIO,
1077                 [DEVICE_MODE_ISDBT]             = SMS_FW_ISDBT_RIO,
1078                 [DEVICE_MODE_ISDBT_BDA]         = SMS_FW_ISDBT_RIO,
1079                 [DEVICE_MODE_FM_RADIO]          = SMS_FW_FM_RADIO_RIO,
1080                 [DEVICE_MODE_FM_RADIO_BDA]      = SMS_FW_FM_RADIO_RIO,
1081         },
1082         [SMS_DENVER_1530] = {
1083                 [DEVICE_MODE_ATSC]              = SMS_FW_ATSC_DENVER,
1084         },
1085         [SMS_DENVER_2160] = {
1086                 [DEVICE_MODE_DAB_TDMB]          = SMS_FW_TDMB_DENVER,
1087         },
1088 };
1089
1090 /*
1091  * get firmware file name from one of the two mechanisms : sms_boards or
1092  * smscore_fw_lkup.
1093  * @param coredev pointer to a coredev object returned by
1094  *                smscore_register_device
1095  * @param mode requested mode of operation
1096  * @param lookup if 1, always get the fw filename from smscore_fw_lkup
1097  *       table. if 0, try first to get from sms_boards
1098  *
1099  * return: 0 on success, <0 on error.
1100  */
1101 static char *smscore_get_fw_filename(struct smscore_device_t *coredev,
1102                               int mode)
1103 {
1104         char **fw;
1105         int board_id = smscore_get_board_id(coredev);
1106         enum sms_device_type_st type;
1107
1108         type = smscore_registry_gettype(coredev->devpath);
1109
1110         /* Prevent looking outside the smscore_fw_lkup table */
1111         if (type <= SMS_UNKNOWN_TYPE || type >= SMS_NUM_OF_DEVICE_TYPES)
1112                 return NULL;
1113         if (mode <= DEVICE_MODE_NONE || mode >= DEVICE_MODE_MAX)
1114                 return NULL;
1115
1116         pr_debug("trying to get fw name from sms_boards board_id %d mode %d\n",
1117                   board_id, mode);
1118         fw = sms_get_board(board_id)->fw;
1119         if (!fw || !fw[mode]) {
1120                 pr_debug("cannot find fw name in sms_boards, getting from lookup table mode %d type %d\n",
1121                           mode, type);
1122                 return smscore_fw_lkup[type][mode];
1123         }
1124
1125         return fw[mode];
1126 }
1127
1128 /*
1129  * loads specified firmware into a buffer and calls device loadfirmware_handler
1130  *
1131  * @param coredev pointer to a coredev object returned by
1132  *                smscore_register_device
1133  * @param filename null-terminated string specifies firmware file name
1134  * @param loadfirmware_handler device handler that loads firmware
1135  *
1136  * return: 0 on success, <0 on error.
1137  */
1138 static int smscore_load_firmware_from_file(struct smscore_device_t *coredev,
1139                                            int mode,
1140                                            loadfirmware_t loadfirmware_handler)
1141 {
1142         int rc = -ENOENT;
1143         u8 *fw_buf;
1144         u32 fw_buf_size;
1145         const struct firmware *fw;
1146
1147         char *fw_filename = smscore_get_fw_filename(coredev, mode);
1148         if (!fw_filename) {
1149                 pr_err("mode %d not supported on this device\n", mode);
1150                 return -ENOENT;
1151         }
1152         pr_debug("Firmware name: %s\n", fw_filename);
1153
1154         if (!loadfirmware_handler &&
1155             !(coredev->device_flags & SMS_DEVICE_FAMILY2))
1156                 return -EINVAL;
1157
1158         rc = request_firmware(&fw, fw_filename, coredev->device);
1159         if (rc < 0) {
1160                 pr_err("failed to open firmware file '%s'\n", fw_filename);
1161                 return rc;
1162         }
1163         pr_debug("read fw %s, buffer size=0x%zx\n", fw_filename, fw->size);
1164         fw_buf = kmalloc(ALIGN(fw->size + sizeof(struct sms_firmware),
1165                          SMS_ALLOC_ALIGNMENT), GFP_KERNEL | GFP_DMA);
1166         if (!fw_buf) {
1167                 pr_err("failed to allocate firmware buffer\n");
1168                 rc = -ENOMEM;
1169         } else {
1170                 memcpy(fw_buf, fw->data, fw->size);
1171                 fw_buf_size = fw->size;
1172
1173                 rc = (coredev->device_flags & SMS_DEVICE_FAMILY2) ?
1174                         smscore_load_firmware_family2(coredev, fw_buf, fw_buf_size)
1175                         : loadfirmware_handler(coredev->context, fw_buf,
1176                         fw_buf_size);
1177         }
1178
1179         kfree(fw_buf);
1180         release_firmware(fw);
1181
1182         return rc;
1183 }
1184
1185 /*
1186  * notifies all clients registered with the device, notifies hotplugs,
1187  * frees all buffers and coredev object
1188  *
1189  * @param coredev pointer to a coredev object returned by
1190  *                smscore_register_device
1191  *
1192  * return: 0 on success, <0 on error.
1193  */
1194 void smscore_unregister_device(struct smscore_device_t *coredev)
1195 {
1196         struct smscore_buffer_t *cb;
1197         int num_buffers = 0;
1198         int retry = 0;
1199
1200         kmutex_lock(&g_smscore_deviceslock);
1201
1202         /* Release input device (IR) resources */
1203         sms_ir_exit(coredev);
1204
1205         smscore_notify_clients(coredev);
1206         smscore_notify_callbacks(coredev, NULL, 0);
1207
1208         /* at this point all buffers should be back
1209          * onresponse must no longer be called */
1210
1211         while (1) {
1212                 while (!list_empty(&coredev->buffers)) {
1213                         cb = (struct smscore_buffer_t *) coredev->buffers.next;
1214                         list_del(&cb->entry);
1215                         kfree(cb);
1216                         num_buffers++;
1217                 }
1218                 if (num_buffers == coredev->num_buffers)
1219                         break;
1220                 if (++retry > 10) {
1221                         pr_info("exiting although not all buffers released.\n");
1222                         break;
1223                 }
1224
1225                 pr_debug("waiting for %d buffer(s)\n",
1226                          coredev->num_buffers - num_buffers);
1227                 kmutex_unlock(&g_smscore_deviceslock);
1228                 msleep(100);
1229                 kmutex_lock(&g_smscore_deviceslock);
1230         }
1231
1232         pr_debug("freed %d buffers\n", num_buffers);
1233
1234         if (coredev->common_buffer)
1235                 dma_free_coherent(NULL, coredev->common_buffer_size,
1236                         coredev->common_buffer, coredev->common_buffer_phys);
1237
1238         kfree(coredev->fw_buf);
1239
1240         list_del(&coredev->entry);
1241         kfree(coredev);
1242
1243         kmutex_unlock(&g_smscore_deviceslock);
1244
1245         pr_debug("device %p destroyed\n", coredev);
1246 }
1247 EXPORT_SYMBOL_GPL(smscore_unregister_device);
1248
1249 static int smscore_detect_mode(struct smscore_device_t *coredev)
1250 {
1251         void *buffer = kmalloc(sizeof(struct sms_msg_hdr) + SMS_DMA_ALIGNMENT,
1252                                GFP_KERNEL | GFP_DMA);
1253         struct sms_msg_hdr *msg =
1254                 (struct sms_msg_hdr *) SMS_ALIGN_ADDRESS(buffer);
1255         int rc;
1256
1257         if (!buffer)
1258                 return -ENOMEM;
1259
1260         SMS_INIT_MSG(msg, MSG_SMS_GET_VERSION_EX_REQ,
1261                      sizeof(struct sms_msg_hdr));
1262
1263         rc = smscore_sendrequest_and_wait(coredev, msg, msg->msg_length,
1264                                           &coredev->version_ex_done);
1265         if (rc == -ETIME) {
1266                 pr_err("MSG_SMS_GET_VERSION_EX_REQ failed first try\n");
1267
1268                 if (wait_for_completion_timeout(&coredev->resume_done,
1269                                                 msecs_to_jiffies(5000))) {
1270                         rc = smscore_sendrequest_and_wait(
1271                                 coredev, msg, msg->msg_length,
1272                                 &coredev->version_ex_done);
1273                         if (rc < 0)
1274                                 pr_err("MSG_SMS_GET_VERSION_EX_REQ failed second try, rc %d\n",
1275                                         rc);
1276                 } else
1277                         rc = -ETIME;
1278         }
1279
1280         kfree(buffer);
1281
1282         return rc;
1283 }
1284
1285 /*
1286  * send init device request and wait for response
1287  *
1288  * @param coredev pointer to a coredev object returned by
1289  *                smscore_register_device
1290  * @param mode requested mode of operation
1291  *
1292  * return: 0 on success, <0 on error.
1293  */
1294 static int smscore_init_device(struct smscore_device_t *coredev, int mode)
1295 {
1296         void *buffer;
1297         struct sms_msg_data *msg;
1298         int rc = 0;
1299
1300         buffer = kmalloc(sizeof(struct sms_msg_data) +
1301                         SMS_DMA_ALIGNMENT, GFP_KERNEL | GFP_DMA);
1302         if (!buffer)
1303                 return -ENOMEM;
1304
1305         msg = (struct sms_msg_data *)SMS_ALIGN_ADDRESS(buffer);
1306         SMS_INIT_MSG(&msg->x_msg_header, MSG_SMS_INIT_DEVICE_REQ,
1307                         sizeof(struct sms_msg_data));
1308         msg->msg_data[0] = mode;
1309
1310         rc = smscore_sendrequest_and_wait(coredev, msg,
1311                         msg->x_msg_header. msg_length,
1312                         &coredev->init_device_done);
1313
1314         kfree(buffer);
1315         return rc;
1316 }
1317
1318 /*
1319  * calls device handler to change mode of operation
1320  * NOTE: stellar/usb may disconnect when changing mode
1321  *
1322  * @param coredev pointer to a coredev object returned by
1323  *                smscore_register_device
1324  * @param mode requested mode of operation
1325  *
1326  * return: 0 on success, <0 on error.
1327  */
1328 int smscore_set_device_mode(struct smscore_device_t *coredev, int mode)
1329 {
1330         int rc = 0;
1331
1332         pr_debug("set device mode to %d\n", mode);
1333         if (coredev->device_flags & SMS_DEVICE_FAMILY2) {
1334                 if (mode <= DEVICE_MODE_NONE || mode >= DEVICE_MODE_MAX) {
1335                         pr_err("invalid mode specified %d\n", mode);
1336                         return -EINVAL;
1337                 }
1338
1339                 smscore_registry_setmode(coredev->devpath, mode);
1340
1341                 if (!(coredev->device_flags & SMS_DEVICE_NOT_READY)) {
1342                         rc = smscore_detect_mode(coredev);
1343                         if (rc < 0) {
1344                                 pr_err("mode detect failed %d\n", rc);
1345                                 return rc;
1346                         }
1347                 }
1348
1349                 if (coredev->mode == mode) {
1350                         pr_debug("device mode %d already set\n", mode);
1351                         return 0;
1352                 }
1353
1354                 if (!(coredev->modes_supported & (1 << mode))) {
1355                         rc = smscore_load_firmware_from_file(coredev,
1356                                                              mode, NULL);
1357                         if (rc >= 0)
1358                                 pr_debug("firmware download success\n");
1359                 } else {
1360                         pr_debug("mode %d is already supported by running firmware\n",
1361                                  mode);
1362                 }
1363                 if (coredev->fw_version >= 0x800) {
1364                         rc = smscore_init_device(coredev, mode);
1365                         if (rc < 0)
1366                                 pr_err("device init failed, rc %d.\n", rc);
1367                 }
1368         } else {
1369                 if (mode <= DEVICE_MODE_NONE || mode >= DEVICE_MODE_MAX) {
1370                         pr_err("invalid mode specified %d\n", mode);
1371                         return -EINVAL;
1372                 }
1373
1374                 smscore_registry_setmode(coredev->devpath, mode);
1375
1376                 if (coredev->detectmode_handler)
1377                         coredev->detectmode_handler(coredev->context,
1378                                                     &coredev->mode);
1379
1380                 if (coredev->mode != mode && coredev->setmode_handler)
1381                         rc = coredev->setmode_handler(coredev->context, mode);
1382         }
1383
1384         if (rc >= 0) {
1385                 char *buffer;
1386                 coredev->mode = mode;
1387                 coredev->device_flags &= ~SMS_DEVICE_NOT_READY;
1388
1389                 buffer = kmalloc(sizeof(struct sms_msg_data) +
1390                                  SMS_DMA_ALIGNMENT, GFP_KERNEL | GFP_DMA);
1391                 if (buffer) {
1392                         struct sms_msg_data *msg = (struct sms_msg_data *) SMS_ALIGN_ADDRESS(buffer);
1393
1394                         SMS_INIT_MSG(&msg->x_msg_header, MSG_SMS_INIT_DEVICE_REQ,
1395                                      sizeof(struct sms_msg_data));
1396                         msg->msg_data[0] = mode;
1397
1398                         rc = smscore_sendrequest_and_wait(
1399                                 coredev, msg, msg->x_msg_header.msg_length,
1400                                 &coredev->init_device_done);
1401
1402                         kfree(buffer);
1403                 }
1404         }
1405
1406         if (rc < 0)
1407                 pr_err("return error code %d.\n", rc);
1408         else
1409                 pr_debug("Success setting device mode.\n");
1410
1411         return rc;
1412 }
1413
1414 /*
1415  * calls device handler to get current mode of operation
1416  *
1417  * @param coredev pointer to a coredev object returned by
1418  *                smscore_register_device
1419  *
1420  * return: current mode
1421  */
1422 int smscore_get_device_mode(struct smscore_device_t *coredev)
1423 {
1424         return coredev->mode;
1425 }
1426 EXPORT_SYMBOL_GPL(smscore_get_device_mode);
1427
1428 /*
1429  * find client by response id & type within the clients list.
1430  * return client handle or NULL.
1431  *
1432  * @param coredev pointer to a coredev object returned by
1433  *                smscore_register_device
1434  * @param data_type client data type (SMS_DONT_CARE for all types)
1435  * @param id client id (SMS_DONT_CARE for all id)
1436  *
1437  */
1438 static struct
1439 smscore_client_t *smscore_find_client(struct smscore_device_t *coredev,
1440                                       int data_type, int id)
1441 {
1442         struct list_head *first;
1443         struct smscore_client_t *client;
1444         unsigned long flags;
1445         struct list_head *firstid;
1446         struct smscore_idlist_t *client_id;
1447
1448         spin_lock_irqsave(&coredev->clientslock, flags);
1449         first = &coredev->clients;
1450         list_for_each_entry(client, first, entry) {
1451                 firstid = &client->idlist;
1452                 list_for_each_entry(client_id, firstid, entry) {
1453                         if ((client_id->id == id) &&
1454                             (client_id->data_type == data_type ||
1455                             (client_id->data_type == 0)))
1456                                 goto found;
1457                 }
1458         }
1459         client = NULL;
1460 found:
1461         spin_unlock_irqrestore(&coredev->clientslock, flags);
1462         return client;
1463 }
1464
1465 /*
1466  * find client by response id/type, call clients onresponse handler
1467  * return buffer to pool on error
1468  *
1469  * @param coredev pointer to a coredev object returned by
1470  *                smscore_register_device
1471  * @param cb pointer to response buffer descriptor
1472  *
1473  */
1474 void smscore_onresponse(struct smscore_device_t *coredev,
1475                 struct smscore_buffer_t *cb) {
1476         struct sms_msg_hdr *phdr = (struct sms_msg_hdr *) ((u8 *) cb->p
1477                         + cb->offset);
1478         struct smscore_client_t *client;
1479         int rc = -EBUSY;
1480         static unsigned long last_sample_time; /* = 0; */
1481         static int data_total; /* = 0; */
1482         unsigned long time_now = jiffies_to_msecs(jiffies);
1483
1484         if (!last_sample_time)
1485                 last_sample_time = time_now;
1486
1487         if (time_now - last_sample_time > 10000) {
1488                 pr_debug("data rate %d bytes/secs\n",
1489                           (int)((data_total * 1000) /
1490                                 (time_now - last_sample_time)));
1491
1492                 last_sample_time = time_now;
1493                 data_total = 0;
1494         }
1495
1496         data_total += cb->size;
1497         /* Do we need to re-route? */
1498         if ((phdr->msg_type == MSG_SMS_HO_PER_SLICES_IND) ||
1499                         (phdr->msg_type == MSG_SMS_TRANSMISSION_IND)) {
1500                 if (coredev->mode == DEVICE_MODE_DVBT_BDA)
1501                         phdr->msg_dst_id = DVBT_BDA_CONTROL_MSG_ID;
1502         }
1503
1504
1505         client = smscore_find_client(coredev, phdr->msg_type, phdr->msg_dst_id);
1506
1507         /* If no client registered for type & id,
1508          * check for control client where type is not registered */
1509         if (client)
1510                 rc = client->onresponse_handler(client->context, cb);
1511
1512         if (rc < 0) {
1513                 switch (phdr->msg_type) {
1514                 case MSG_SMS_ISDBT_TUNE_RES:
1515                         break;
1516                 case MSG_SMS_RF_TUNE_RES:
1517                         break;
1518                 case MSG_SMS_SIGNAL_DETECTED_IND:
1519                         break;
1520                 case MSG_SMS_NO_SIGNAL_IND:
1521                         break;
1522                 case MSG_SMS_SPI_INT_LINE_SET_RES:
1523                         break;
1524                 case MSG_SMS_INTERFACE_LOCK_IND:
1525                         break;
1526                 case MSG_SMS_INTERFACE_UNLOCK_IND:
1527                         break;
1528                 case MSG_SMS_GET_VERSION_EX_RES:
1529                 {
1530                         struct sms_version_res *ver =
1531                                 (struct sms_version_res *) phdr;
1532                         pr_debug("Firmware id %d prots 0x%x ver %d.%d\n",
1533                                   ver->firmware_id, ver->supported_protocols,
1534                                   ver->rom_ver_major, ver->rom_ver_minor);
1535
1536                         coredev->mode = ver->firmware_id == 255 ?
1537                                 DEVICE_MODE_NONE : ver->firmware_id;
1538                         coredev->modes_supported = ver->supported_protocols;
1539                         coredev->fw_version = ver->rom_ver_major << 8 |
1540                                               ver->rom_ver_minor;
1541
1542                         complete(&coredev->version_ex_done);
1543                         break;
1544                 }
1545                 case MSG_SMS_INIT_DEVICE_RES:
1546                         complete(&coredev->init_device_done);
1547                         break;
1548                 case MSG_SW_RELOAD_START_RES:
1549                         complete(&coredev->reload_start_done);
1550                         break;
1551                 case MSG_SMS_DATA_VALIDITY_RES:
1552                 {
1553                         struct sms_msg_data *validity = (struct sms_msg_data *) phdr;
1554
1555                         pr_debug("MSG_SMS_DATA_VALIDITY_RES, checksum = 0x%x\n",
1556                                 validity->msg_data[0]);
1557                         complete(&coredev->data_validity_done);
1558                         break;
1559                 }
1560                 case MSG_SMS_DATA_DOWNLOAD_RES:
1561                         complete(&coredev->data_download_done);
1562                         break;
1563                 case MSG_SW_RELOAD_EXEC_RES:
1564                         break;
1565                 case MSG_SMS_SWDOWNLOAD_TRIGGER_RES:
1566                         complete(&coredev->trigger_done);
1567                         break;
1568                 case MSG_SMS_SLEEP_RESUME_COMP_IND:
1569                         complete(&coredev->resume_done);
1570                         break;
1571                 case MSG_SMS_GPIO_CONFIG_EX_RES:
1572                         complete(&coredev->gpio_configuration_done);
1573                         break;
1574                 case MSG_SMS_GPIO_SET_LEVEL_RES:
1575                         complete(&coredev->gpio_set_level_done);
1576                         break;
1577                 case MSG_SMS_GPIO_GET_LEVEL_RES:
1578                 {
1579                         u32 *msgdata = (u32 *) phdr;
1580                         coredev->gpio_get_res = msgdata[1];
1581                         pr_debug("gpio level %d\n",
1582                                         coredev->gpio_get_res);
1583                         complete(&coredev->gpio_get_level_done);
1584                         break;
1585                 }
1586                 case MSG_SMS_START_IR_RES:
1587                         complete(&coredev->ir_init_done);
1588                         break;
1589                 case MSG_SMS_IR_SAMPLES_IND:
1590                         sms_ir_event(coredev,
1591                                 (const char *)
1592                                 ((char *)phdr
1593                                 + sizeof(struct sms_msg_hdr)),
1594                                 (int)phdr->msg_length
1595                                 - sizeof(struct sms_msg_hdr));
1596                         break;
1597
1598                 case MSG_SMS_DVBT_BDA_DATA:
1599                         /*
1600                          * It can be received here, if the frontend is
1601                          * tuned into a valid channel and the proper firmware
1602                          * is loaded. That happens when the module got removed
1603                          * and re-inserted, without powering the device off
1604                          */
1605                         break;
1606
1607                 default:
1608                         pr_debug("message %s(%d) not handled.\n",
1609                                   smscore_translate_msg(phdr->msg_type),
1610                                   phdr->msg_type);
1611                         break;
1612                 }
1613                 smscore_putbuffer(coredev, cb);
1614         }
1615 }
1616 EXPORT_SYMBOL_GPL(smscore_onresponse);
1617
1618 /*
1619  * return pointer to next free buffer descriptor from core pool
1620  *
1621  * @param coredev pointer to a coredev object returned by
1622  *                smscore_register_device
1623  *
1624  * return: pointer to descriptor on success, NULL on error.
1625  */
1626
1627 static struct smscore_buffer_t *get_entry(struct smscore_device_t *coredev)
1628 {
1629         struct smscore_buffer_t *cb = NULL;
1630         unsigned long flags;
1631
1632         spin_lock_irqsave(&coredev->bufferslock, flags);
1633         if (!list_empty(&coredev->buffers)) {
1634                 cb = (struct smscore_buffer_t *) coredev->buffers.next;
1635                 list_del(&cb->entry);
1636         }
1637         spin_unlock_irqrestore(&coredev->bufferslock, flags);
1638         return cb;
1639 }
1640
1641 struct smscore_buffer_t *smscore_getbuffer(struct smscore_device_t *coredev)
1642 {
1643         struct smscore_buffer_t *cb = NULL;
1644
1645         wait_event(coredev->buffer_mng_waitq, (cb = get_entry(coredev)));
1646
1647         return cb;
1648 }
1649 EXPORT_SYMBOL_GPL(smscore_getbuffer);
1650
1651 /*
1652  * return buffer descriptor to a pool
1653  *
1654  * @param coredev pointer to a coredev object returned by
1655  *                smscore_register_device
1656  * @param cb pointer buffer descriptor
1657  *
1658  */
1659 void smscore_putbuffer(struct smscore_device_t *coredev,
1660                 struct smscore_buffer_t *cb) {
1661         wake_up_interruptible(&coredev->buffer_mng_waitq);
1662         list_add_locked(&cb->entry, &coredev->buffers, &coredev->bufferslock);
1663 }
1664 EXPORT_SYMBOL_GPL(smscore_putbuffer);
1665
1666 static int smscore_validate_client(struct smscore_device_t *coredev,
1667                                    struct smscore_client_t *client,
1668                                    int data_type, int id)
1669 {
1670         struct smscore_idlist_t *listentry;
1671         struct smscore_client_t *registered_client;
1672
1673         if (!client) {
1674                 pr_err("bad parameter.\n");
1675                 return -EINVAL;
1676         }
1677         registered_client = smscore_find_client(coredev, data_type, id);
1678         if (registered_client == client)
1679                 return 0;
1680
1681         if (registered_client) {
1682                 pr_err("The msg ID already registered to another client.\n");
1683                 return -EEXIST;
1684         }
1685         listentry = kzalloc(sizeof(*listentry), GFP_KERNEL);
1686         if (!listentry)
1687                 return -ENOMEM;
1688
1689         listentry->id = id;
1690         listentry->data_type = data_type;
1691         list_add_locked(&listentry->entry, &client->idlist,
1692                         &coredev->clientslock);
1693         return 0;
1694 }
1695
1696 /*
1697  * creates smsclient object, check that id is taken by another client
1698  *
1699  * @param coredev pointer to a coredev object from clients hotplug
1700  * @param initial_id all messages with this id would be sent to this client
1701  * @param data_type all messages of this type would be sent to this client
1702  * @param onresponse_handler client handler that is called to
1703  *                           process incoming messages
1704  * @param onremove_handler client handler that is called when device is removed
1705  * @param context client-specific context
1706  * @param client pointer to a value that receives created smsclient object
1707  *
1708  * return: 0 on success, <0 on error.
1709  */
1710 int smscore_register_client(struct smscore_device_t *coredev,
1711                             struct smsclient_params_t *params,
1712                             struct smscore_client_t **client)
1713 {
1714         struct smscore_client_t *newclient;
1715         /* check that no other channel with same parameters exists */
1716         if (smscore_find_client(coredev, params->data_type,
1717                                 params->initial_id)) {
1718                 pr_err("Client already exist.\n");
1719                 return -EEXIST;
1720         }
1721
1722         newclient = kzalloc(sizeof(*newclient), GFP_KERNEL);
1723         if (!newclient)
1724                 return -ENOMEM;
1725
1726         INIT_LIST_HEAD(&newclient->idlist);
1727         newclient->coredev = coredev;
1728         newclient->onresponse_handler = params->onresponse_handler;
1729         newclient->onremove_handler = params->onremove_handler;
1730         newclient->context = params->context;
1731         list_add_locked(&newclient->entry, &coredev->clients,
1732                         &coredev->clientslock);
1733         smscore_validate_client(coredev, newclient, params->data_type,
1734                                 params->initial_id);
1735         *client = newclient;
1736         pr_debug("%p %d %d\n", params->context, params->data_type,
1737                   params->initial_id);
1738
1739         return 0;
1740 }
1741 EXPORT_SYMBOL_GPL(smscore_register_client);
1742
1743 /*
1744  * frees smsclient object and all subclients associated with it
1745  *
1746  * @param client pointer to smsclient object returned by
1747  *               smscore_register_client
1748  *
1749  */
1750 void smscore_unregister_client(struct smscore_client_t *client)
1751 {
1752         struct smscore_device_t *coredev = client->coredev;
1753         unsigned long flags;
1754
1755         spin_lock_irqsave(&coredev->clientslock, flags);
1756
1757
1758         while (!list_empty(&client->idlist)) {
1759                 struct smscore_idlist_t *identry =
1760                         (struct smscore_idlist_t *) client->idlist.next;
1761                 list_del(&identry->entry);
1762                 kfree(identry);
1763         }
1764
1765         pr_debug("%p\n", client->context);
1766
1767         list_del(&client->entry);
1768         kfree(client);
1769
1770         spin_unlock_irqrestore(&coredev->clientslock, flags);
1771 }
1772 EXPORT_SYMBOL_GPL(smscore_unregister_client);
1773
1774 /*
1775  * verifies that source id is not taken by another client,
1776  * calls device handler to send requests to the device
1777  *
1778  * @param client pointer to smsclient object returned by
1779  *               smscore_register_client
1780  * @param buffer pointer to a request buffer
1781  * @param size size (in bytes) of request buffer
1782  *
1783  * return: 0 on success, <0 on error.
1784  */
1785 int smsclient_sendrequest(struct smscore_client_t *client,
1786                           void *buffer, size_t size)
1787 {
1788         struct smscore_device_t *coredev;
1789         struct sms_msg_hdr *phdr = (struct sms_msg_hdr *) buffer;
1790         int rc;
1791
1792         if (!client) {
1793                 pr_err("Got NULL client\n");
1794                 return -EINVAL;
1795         }
1796
1797         coredev = client->coredev;
1798
1799         /* check that no other channel with same id exists */
1800         if (!coredev) {
1801                 pr_err("Got NULL coredev\n");
1802                 return -EINVAL;
1803         }
1804
1805         rc = smscore_validate_client(client->coredev, client, 0,
1806                                      phdr->msg_src_id);
1807         if (rc < 0)
1808                 return rc;
1809
1810         return coredev->sendrequest_handler(coredev->context, buffer, size);
1811 }
1812 EXPORT_SYMBOL_GPL(smsclient_sendrequest);
1813
1814
1815 /* old GPIO managements implementation */
1816 int smscore_configure_gpio(struct smscore_device_t *coredev, u32 pin,
1817                            struct smscore_config_gpio *pinconfig)
1818 {
1819         struct {
1820                 struct sms_msg_hdr hdr;
1821                 u32 data[6];
1822         } msg;
1823
1824         if (coredev->device_flags & SMS_DEVICE_FAMILY2) {
1825                 msg.hdr.msg_src_id = DVBT_BDA_CONTROL_MSG_ID;
1826                 msg.hdr.msg_dst_id = HIF_TASK;
1827                 msg.hdr.msg_flags = 0;
1828                 msg.hdr.msg_type  = MSG_SMS_GPIO_CONFIG_EX_REQ;
1829                 msg.hdr.msg_length = sizeof(msg);
1830
1831                 msg.data[0] = pin;
1832                 msg.data[1] = pinconfig->pullupdown;
1833
1834                 /* Convert slew rate for Nova: Fast(0) = 3 / Slow(1) = 0; */
1835                 msg.data[2] = pinconfig->outputslewrate == 0 ? 3 : 0;
1836
1837                 switch (pinconfig->outputdriving) {
1838                 case SMS_GPIO_OUTPUTDRIVING_S_16mA:
1839                         msg.data[3] = 7; /* Nova - 16mA */
1840                         break;
1841                 case SMS_GPIO_OUTPUTDRIVING_S_12mA:
1842                         msg.data[3] = 5; /* Nova - 11mA */
1843                         break;
1844                 case SMS_GPIO_OUTPUTDRIVING_S_8mA:
1845                         msg.data[3] = 3; /* Nova - 7mA */
1846                         break;
1847                 case SMS_GPIO_OUTPUTDRIVING_S_4mA:
1848                 default:
1849                         msg.data[3] = 2; /* Nova - 4mA */
1850                         break;
1851                 }
1852
1853                 msg.data[4] = pinconfig->direction;
1854                 msg.data[5] = 0;
1855         } else /* TODO: SMS_DEVICE_FAMILY1 */
1856                 return -EINVAL;
1857
1858         return coredev->sendrequest_handler(coredev->context,
1859                                             &msg, sizeof(msg));
1860 }
1861
1862 int smscore_set_gpio(struct smscore_device_t *coredev, u32 pin, int level)
1863 {
1864         struct {
1865                 struct sms_msg_hdr hdr;
1866                 u32 data[3];
1867         } msg;
1868
1869         if (pin > MAX_GPIO_PIN_NUMBER)
1870                 return -EINVAL;
1871
1872         msg.hdr.msg_src_id = DVBT_BDA_CONTROL_MSG_ID;
1873         msg.hdr.msg_dst_id = HIF_TASK;
1874         msg.hdr.msg_flags = 0;
1875         msg.hdr.msg_type  = MSG_SMS_GPIO_SET_LEVEL_REQ;
1876         msg.hdr.msg_length = sizeof(msg);
1877
1878         msg.data[0] = pin;
1879         msg.data[1] = level ? 1 : 0;
1880         msg.data[2] = 0;
1881
1882         return coredev->sendrequest_handler(coredev->context,
1883                                             &msg, sizeof(msg));
1884 }
1885
1886 /* new GPIO management implementation */
1887 static int get_gpio_pin_params(u32 pin_num, u32 *p_translatedpin_num,
1888                 u32 *p_group_num, u32 *p_group_cfg) {
1889
1890         *p_group_cfg = 1;
1891
1892         if (pin_num <= 1)       {
1893                 *p_translatedpin_num = 0;
1894                 *p_group_num = 9;
1895                 *p_group_cfg = 2;
1896         } else if (pin_num >= 2 && pin_num <= 6) {
1897                 *p_translatedpin_num = 2;
1898                 *p_group_num = 0;
1899                 *p_group_cfg = 2;
1900         } else if (pin_num >= 7 && pin_num <= 11) {
1901                 *p_translatedpin_num = 7;
1902                 *p_group_num = 1;
1903         } else if (pin_num >= 12 && pin_num <= 15) {
1904                 *p_translatedpin_num = 12;
1905                 *p_group_num = 2;
1906                 *p_group_cfg = 3;
1907         } else if (pin_num == 16) {
1908                 *p_translatedpin_num = 16;
1909                 *p_group_num = 23;
1910         } else if (pin_num >= 17 && pin_num <= 24) {
1911                 *p_translatedpin_num = 17;
1912                 *p_group_num = 3;
1913         } else if (pin_num == 25) {
1914                 *p_translatedpin_num = 25;
1915                 *p_group_num = 6;
1916         } else if (pin_num >= 26 && pin_num <= 28) {
1917                 *p_translatedpin_num = 26;
1918                 *p_group_num = 4;
1919         } else if (pin_num == 29) {
1920                 *p_translatedpin_num = 29;
1921                 *p_group_num = 5;
1922                 *p_group_cfg = 2;
1923         } else if (pin_num == 30) {
1924                 *p_translatedpin_num = 30;
1925                 *p_group_num = 8;
1926         } else if (pin_num == 31) {
1927                 *p_translatedpin_num = 31;
1928                 *p_group_num = 17;
1929         } else
1930                 return -1;
1931
1932         *p_group_cfg <<= 24;
1933
1934         return 0;
1935 }
1936
1937 int smscore_gpio_configure(struct smscore_device_t *coredev, u8 pin_num,
1938                 struct smscore_config_gpio *p_gpio_config) {
1939
1940         u32 total_len;
1941         u32 translatedpin_num = 0;
1942         u32 group_num = 0;
1943         u32 electric_char;
1944         u32 group_cfg;
1945         void *buffer;
1946         int rc;
1947
1948         struct set_gpio_msg {
1949                 struct sms_msg_hdr x_msg_header;
1950                 u32 msg_data[6];
1951         } *p_msg;
1952
1953
1954         if (pin_num > MAX_GPIO_PIN_NUMBER)
1955                 return -EINVAL;
1956
1957         if (!p_gpio_config)
1958                 return -EINVAL;
1959
1960         total_len = sizeof(struct sms_msg_hdr) + (sizeof(u32) * 6);
1961
1962         buffer = kmalloc(total_len + SMS_DMA_ALIGNMENT,
1963                         GFP_KERNEL | GFP_DMA);
1964         if (!buffer)
1965                 return -ENOMEM;
1966
1967         p_msg = (struct set_gpio_msg *) SMS_ALIGN_ADDRESS(buffer);
1968
1969         p_msg->x_msg_header.msg_src_id = DVBT_BDA_CONTROL_MSG_ID;
1970         p_msg->x_msg_header.msg_dst_id = HIF_TASK;
1971         p_msg->x_msg_header.msg_flags = 0;
1972         p_msg->x_msg_header.msg_length = (u16) total_len;
1973         p_msg->msg_data[0] = pin_num;
1974
1975         if (!(coredev->device_flags & SMS_DEVICE_FAMILY2)) {
1976                 p_msg->x_msg_header.msg_type = MSG_SMS_GPIO_CONFIG_REQ;
1977                 if (get_gpio_pin_params(pin_num, &translatedpin_num, &group_num,
1978                                 &group_cfg) != 0) {
1979                         rc = -EINVAL;
1980                         goto free;
1981                 }
1982
1983                 p_msg->msg_data[1] = translatedpin_num;
1984                 p_msg->msg_data[2] = group_num;
1985                 electric_char = (p_gpio_config->pullupdown)
1986                                 | (p_gpio_config->inputcharacteristics << 2)
1987                                 | (p_gpio_config->outputslewrate << 3)
1988                                 | (p_gpio_config->outputdriving << 4);
1989                 p_msg->msg_data[3] = electric_char;
1990                 p_msg->msg_data[4] = p_gpio_config->direction;
1991                 p_msg->msg_data[5] = group_cfg;
1992         } else {
1993                 p_msg->x_msg_header.msg_type = MSG_SMS_GPIO_CONFIG_EX_REQ;
1994                 p_msg->msg_data[1] = p_gpio_config->pullupdown;
1995                 p_msg->msg_data[2] = p_gpio_config->outputslewrate;
1996                 p_msg->msg_data[3] = p_gpio_config->outputdriving;
1997                 p_msg->msg_data[4] = p_gpio_config->direction;
1998                 p_msg->msg_data[5] = 0;
1999         }
2000
2001         rc = smscore_sendrequest_and_wait(coredev, p_msg, total_len,
2002                         &coredev->gpio_configuration_done);
2003
2004         if (rc != 0) {
2005                 if (rc == -ETIME)
2006                         pr_err("smscore_gpio_configure timeout\n");
2007                 else
2008                         pr_err("smscore_gpio_configure error\n");
2009         }
2010 free:
2011         kfree(buffer);
2012
2013         return rc;
2014 }
2015
2016 int smscore_gpio_set_level(struct smscore_device_t *coredev, u8 pin_num,
2017                 u8 new_level) {
2018
2019         u32 total_len;
2020         int rc;
2021         void *buffer;
2022
2023         struct set_gpio_msg {
2024                 struct sms_msg_hdr x_msg_header;
2025                 u32 msg_data[3]; /* keep it 3 ! */
2026         } *p_msg;
2027
2028         if ((new_level > 1) || (pin_num > MAX_GPIO_PIN_NUMBER))
2029                 return -EINVAL;
2030
2031         total_len = sizeof(struct sms_msg_hdr) +
2032                         (3 * sizeof(u32)); /* keep it 3 ! */
2033
2034         buffer = kmalloc(total_len + SMS_DMA_ALIGNMENT,
2035                         GFP_KERNEL | GFP_DMA);
2036         if (!buffer)
2037                 return -ENOMEM;
2038
2039         p_msg = (struct set_gpio_msg *) SMS_ALIGN_ADDRESS(buffer);
2040
2041         p_msg->x_msg_header.msg_src_id = DVBT_BDA_CONTROL_MSG_ID;
2042         p_msg->x_msg_header.msg_dst_id = HIF_TASK;
2043         p_msg->x_msg_header.msg_flags = 0;
2044         p_msg->x_msg_header.msg_type = MSG_SMS_GPIO_SET_LEVEL_REQ;
2045         p_msg->x_msg_header.msg_length = (u16) total_len;
2046         p_msg->msg_data[0] = pin_num;
2047         p_msg->msg_data[1] = new_level;
2048
2049         /* Send message to SMS */
2050         rc = smscore_sendrequest_and_wait(coredev, p_msg, total_len,
2051                         &coredev->gpio_set_level_done);
2052
2053         if (rc != 0) {
2054                 if (rc == -ETIME)
2055                         pr_err("smscore_gpio_set_level timeout\n");
2056                 else
2057                         pr_err("smscore_gpio_set_level error\n");
2058         }
2059         kfree(buffer);
2060
2061         return rc;
2062 }
2063
2064 int smscore_gpio_get_level(struct smscore_device_t *coredev, u8 pin_num,
2065                 u8 *level) {
2066
2067         u32 total_len;
2068         int rc;
2069         void *buffer;
2070
2071         struct set_gpio_msg {
2072                 struct sms_msg_hdr x_msg_header;
2073                 u32 msg_data[2];
2074         } *p_msg;
2075
2076
2077         if (pin_num > MAX_GPIO_PIN_NUMBER)
2078                 return -EINVAL;
2079
2080         total_len = sizeof(struct sms_msg_hdr) + (2 * sizeof(u32));
2081
2082         buffer = kmalloc(total_len + SMS_DMA_ALIGNMENT,
2083                         GFP_KERNEL | GFP_DMA);
2084         if (!buffer)
2085                 return -ENOMEM;
2086
2087         p_msg = (struct set_gpio_msg *) SMS_ALIGN_ADDRESS(buffer);
2088
2089         p_msg->x_msg_header.msg_src_id = DVBT_BDA_CONTROL_MSG_ID;
2090         p_msg->x_msg_header.msg_dst_id = HIF_TASK;
2091         p_msg->x_msg_header.msg_flags = 0;
2092         p_msg->x_msg_header.msg_type = MSG_SMS_GPIO_GET_LEVEL_REQ;
2093         p_msg->x_msg_header.msg_length = (u16) total_len;
2094         p_msg->msg_data[0] = pin_num;
2095         p_msg->msg_data[1] = 0;
2096
2097         /* Send message to SMS */
2098         rc = smscore_sendrequest_and_wait(coredev, p_msg, total_len,
2099                         &coredev->gpio_get_level_done);
2100
2101         if (rc != 0) {
2102                 if (rc == -ETIME)
2103                         pr_err("smscore_gpio_get_level timeout\n");
2104                 else
2105                         pr_err("smscore_gpio_get_level error\n");
2106         }
2107         kfree(buffer);
2108
2109         /* Its a race between other gpio_get_level() and the copy of the single
2110          * global 'coredev->gpio_get_res' to  the function's variable 'level'
2111          */
2112         *level = coredev->gpio_get_res;
2113
2114         return rc;
2115 }
2116
2117 static int __init smscore_module_init(void)
2118 {
2119         INIT_LIST_HEAD(&g_smscore_notifyees);
2120         INIT_LIST_HEAD(&g_smscore_devices);
2121         kmutex_init(&g_smscore_deviceslock);
2122
2123         INIT_LIST_HEAD(&g_smscore_registry);
2124         kmutex_init(&g_smscore_registrylock);
2125
2126         return 0;
2127 }
2128
2129 static void __exit smscore_module_exit(void)
2130 {
2131         kmutex_lock(&g_smscore_deviceslock);
2132         while (!list_empty(&g_smscore_notifyees)) {
2133                 struct smscore_device_notifyee_t *notifyee =
2134                         (struct smscore_device_notifyee_t *)
2135                                 g_smscore_notifyees.next;
2136
2137                 list_del(&notifyee->entry);
2138                 kfree(notifyee);
2139         }
2140         kmutex_unlock(&g_smscore_deviceslock);
2141
2142         kmutex_lock(&g_smscore_registrylock);
2143         while (!list_empty(&g_smscore_registry)) {
2144                 struct smscore_registry_entry_t *entry =
2145                         (struct smscore_registry_entry_t *)
2146                                 g_smscore_registry.next;
2147
2148                 list_del(&entry->entry);
2149                 kfree(entry);
2150         }
2151         kmutex_unlock(&g_smscore_registrylock);
2152
2153         pr_debug("\n");
2154 }
2155
2156 module_init(smscore_module_init);
2157 module_exit(smscore_module_exit);
2158
2159 MODULE_DESCRIPTION("Siano MDTV Core module");
2160 MODULE_AUTHOR("Siano Mobile Silicon, Inc. (uris@siano-ms.com)");
2161 MODULE_LICENSE("GPL");
2162
2163 /* This should match what's defined at smscoreapi.h */
2164 MODULE_FIRMWARE(SMS_FW_ATSC_DENVER);
2165 MODULE_FIRMWARE(SMS_FW_CMMB_MING_APP);
2166 MODULE_FIRMWARE(SMS_FW_CMMB_VEGA_12MHZ);
2167 MODULE_FIRMWARE(SMS_FW_CMMB_VENICE_12MHZ);
2168 MODULE_FIRMWARE(SMS_FW_DVBH_RIO);
2169 MODULE_FIRMWARE(SMS_FW_DVB_NOVA_12MHZ_B0);
2170 MODULE_FIRMWARE(SMS_FW_DVB_NOVA_12MHZ);
2171 MODULE_FIRMWARE(SMS_FW_DVB_RIO);
2172 MODULE_FIRMWARE(SMS_FW_FM_RADIO);
2173 MODULE_FIRMWARE(SMS_FW_FM_RADIO_RIO);
2174 MODULE_FIRMWARE(SMS_FW_DVBT_HCW_55XXX);
2175 MODULE_FIRMWARE(SMS_FW_ISDBT_HCW_55XXX);
2176 MODULE_FIRMWARE(SMS_FW_ISDBT_NOVA_12MHZ_B0);
2177 MODULE_FIRMWARE(SMS_FW_ISDBT_NOVA_12MHZ);
2178 MODULE_FIRMWARE(SMS_FW_ISDBT_PELE);
2179 MODULE_FIRMWARE(SMS_FW_ISDBT_RIO);
2180 MODULE_FIRMWARE(SMS_FW_DVBT_NOVA_A);
2181 MODULE_FIRMWARE(SMS_FW_DVBT_NOVA_B);
2182 MODULE_FIRMWARE(SMS_FW_DVBT_STELLAR);
2183 MODULE_FIRMWARE(SMS_FW_TDMB_DENVER);
2184 MODULE_FIRMWARE(SMS_FW_TDMB_NOVA_12MHZ_B0);
2185 MODULE_FIRMWARE(SMS_FW_TDMB_NOVA_12MHZ);