Pileus Git - ~andy/linux/blob - drivers/media/common/siano/smscoreapi.c

   1 /*
   2  *  Siano core API module
   3  *
   4  *  This file contains implementation for the interface to sms core component
   5  *
   6  *  author: Uri Shkolnik
   7  *
   8  *  Copyright (c), 2005-2008 Siano Mobile Silicon, Inc.
   9  *
  10  *  This program is free software; you can redistribute it and/or modify
  11  *  it under the terms of the GNU General Public License version 2 as
  12  *  published by the Free Software Foundation;
  13  *
  14  *  Software distributed under the License is distributed on an "AS IS"
  15  *  basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
  16  *
  17  *  See the GNU General Public License for more details.
  18  *
  19  *  You should have received a copy of the GNU General Public License
  20  *  along with this program; if not, write to the Free Software
  21  *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  22  */
  23
  24 #include <linux/kernel.h>
  25 #include <linux/init.h>
  26 #include <linux/module.h>
  27 #include <linux/moduleparam.h>
  28 #include <linux/dma-mapping.h>
  29 #include <linux/delay.h>
  30 #include <linux/io.h>
  31 #include <linux/slab.h>
  32
  33 #include <linux/firmware.h>
  34 #include <linux/wait.h>
  35 #include <asm/byteorder.h>
  36
  37 #include "smscoreapi.h"
  38 #include "sms-cards.h"
  39 #include "smsir.h"
  40
  41 static int sms_dbg;
  42 module_param_named(debug, sms_dbg, int, 0644);
  43 MODULE_PARM_DESC(debug, "set debug level (info=1, adv=2 (or-able))");
  44
  45 struct smscore_device_notifyee_t {
  46         struct list_head entry;
  47         hotplug_t hotplug;
  48 };
  49
  50 struct smscore_idlist_t {
  51         struct list_head entry;
  52         int             id;
  53         int             data_type;
  54 };
  55
  56 struct smscore_client_t {
  57         struct list_head entry;
  58         struct smscore_device_t *coredev;
  59         void                    *context;
  60         struct list_head        idlist;
  61         onresponse_t    onresponse_handler;
  62         onremove_t              onremove_handler;
  63 };
  64
  65 static char *siano_msgs[] = {
  66         [MSG_TYPE_BASE_VAL                           - MSG_TYPE_BASE_VAL] = "MSG_TYPE_BASE_VAL",
  67         [MSG_SMS_GET_VERSION_REQ                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_GET_VERSION_REQ",
  68         [MSG_SMS_GET_VERSION_RES                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_GET_VERSION_RES",
  69         [MSG_SMS_MULTI_BRIDGE_CFG                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_MULTI_BRIDGE_CFG",
  70         [MSG_SMS_GPIO_CONFIG_REQ                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_GPIO_CONFIG_REQ",
  71         [MSG_SMS_GPIO_CONFIG_RES                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_GPIO_CONFIG_RES",
  72         [MSG_SMS_GPIO_SET_LEVEL_REQ                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_GPIO_SET_LEVEL_REQ",
  73         [MSG_SMS_GPIO_SET_LEVEL_RES                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_GPIO_SET_LEVEL_RES",
  74         [MSG_SMS_GPIO_GET_LEVEL_REQ                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_GPIO_GET_LEVEL_REQ",
  75         [MSG_SMS_GPIO_GET_LEVEL_RES                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_GPIO_GET_LEVEL_RES",
  76         [MSG_SMS_EEPROM_BURN_IND                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_EEPROM_BURN_IND",
  77         [MSG_SMS_LOG_ENABLE_CHANGE_REQ               - MSG_TYPE_BASE_VAL] = "MSG_SMS_LOG_ENABLE_CHANGE_REQ",
  78         [MSG_SMS_LOG_ENABLE_CHANGE_RES               - MSG_TYPE_BASE_VAL] = "MSG_SMS_LOG_ENABLE_CHANGE_RES",
  79         [MSG_SMS_SET_MAX_TX_MSG_LEN_REQ              - MSG_TYPE_BASE_VAL] = "MSG_SMS_SET_MAX_TX_MSG_LEN_REQ",
  80         [MSG_SMS_SET_MAX_TX_MSG_LEN_RES              - MSG_TYPE_BASE_VAL] = "MSG_SMS_SET_MAX_TX_MSG_LEN_RES",
  81         [MSG_SMS_SPI_HALFDUPLEX_TOKEN_HOST_TO_DEVICE - MSG_TYPE_BASE_VAL] = "MSG_SMS_SPI_HALFDUPLEX_TOKEN_HOST_TO_DEVICE",
  82         [MSG_SMS_SPI_HALFDUPLEX_TOKEN_DEVICE_TO_HOST - MSG_TYPE_BASE_VAL] = "MSG_SMS_SPI_HALFDUPLEX_TOKEN_DEVICE_TO_HOST",
  83         [MSG_SMS_BACKGROUND_SCAN_FLAG_CHANGE_REQ     - MSG_TYPE_BASE_VAL] = "MSG_SMS_BACKGROUND_SCAN_FLAG_CHANGE_REQ",
  84         [MSG_SMS_BACKGROUND_SCAN_FLAG_CHANGE_RES     - MSG_TYPE_BASE_VAL] = "MSG_SMS_BACKGROUND_SCAN_FLAG_CHANGE_RES",
  85         [MSG_SMS_BACKGROUND_SCAN_SIGNAL_DETECTED_IND - MSG_TYPE_BASE_VAL] = "MSG_SMS_BACKGROUND_SCAN_SIGNAL_DETECTED_IND",
  86         [MSG_SMS_BACKGROUND_SCAN_NO_SIGNAL_IND       - MSG_TYPE_BASE_VAL] = "MSG_SMS_BACKGROUND_SCAN_NO_SIGNAL_IND",
  87         [MSG_SMS_CONFIGURE_RF_SWITCH_REQ             - MSG_TYPE_BASE_VAL] = "MSG_SMS_CONFIGURE_RF_SWITCH_REQ",
  88         [MSG_SMS_CONFIGURE_RF_SWITCH_RES             - MSG_TYPE_BASE_VAL] = "MSG_SMS_CONFIGURE_RF_SWITCH_RES",
  89         [MSG_SMS_MRC_PATH_DISCONNECT_REQ             - MSG_TYPE_BASE_VAL] = "MSG_SMS_MRC_PATH_DISCONNECT_REQ",
  90         [MSG_SMS_MRC_PATH_DISCONNECT_RES             - MSG_TYPE_BASE_VAL] = "MSG_SMS_MRC_PATH_DISCONNECT_RES",
  91         [MSG_SMS_RECEIVE_1SEG_THROUGH_FULLSEG_REQ    - MSG_TYPE_BASE_VAL] = "MSG_SMS_RECEIVE_1SEG_THROUGH_FULLSEG_REQ",
  92         [MSG_SMS_RECEIVE_1SEG_THROUGH_FULLSEG_RES    - MSG_TYPE_BASE_VAL] = "MSG_SMS_RECEIVE_1SEG_THROUGH_FULLSEG_RES",
  93         [MSG_SMS_RECEIVE_VHF_VIA_VHF_INPUT_REQ       - MSG_TYPE_BASE_VAL] = "MSG_SMS_RECEIVE_VHF_VIA_VHF_INPUT_REQ",
  94         [MSG_SMS_RECEIVE_VHF_VIA_VHF_INPUT_RES       - MSG_TYPE_BASE_VAL] = "MSG_SMS_RECEIVE_VHF_VIA_VHF_INPUT_RES",
  95         [MSG_WR_REG_RFT_REQ                          - MSG_TYPE_BASE_VAL] = "MSG_WR_REG_RFT_REQ",
  96         [MSG_WR_REG_RFT_RES                          - MSG_TYPE_BASE_VAL] = "MSG_WR_REG_RFT_RES",
  97         [MSG_RD_REG_RFT_REQ                          - MSG_TYPE_BASE_VAL] = "MSG_RD_REG_RFT_REQ",
  98         [MSG_RD_REG_RFT_RES                          - MSG_TYPE_BASE_VAL] = "MSG_RD_REG_RFT_RES",
  99         [MSG_RD_REG_ALL_RFT_REQ                      - MSG_TYPE_BASE_VAL] = "MSG_RD_REG_ALL_RFT_REQ",
 100         [MSG_RD_REG_ALL_RFT_RES                      - MSG_TYPE_BASE_VAL] = "MSG_RD_REG_ALL_RFT_RES",
 101         [MSG_HELP_INT                                - MSG_TYPE_BASE_VAL] = "MSG_HELP_INT",
 102         [MSG_RUN_SCRIPT_INT                          - MSG_TYPE_BASE_VAL] = "MSG_RUN_SCRIPT_INT",
 103         [MSG_SMS_EWS_INBAND_REQ                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_EWS_INBAND_REQ",
 104         [MSG_SMS_EWS_INBAND_RES                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_EWS_INBAND_RES",
 105         [MSG_SMS_RFS_SELECT_REQ                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_RFS_SELECT_REQ",
 106         [MSG_SMS_RFS_SELECT_RES                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_RFS_SELECT_RES",
 107         [MSG_SMS_MB_GET_VER_REQ                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_MB_GET_VER_REQ",
 108         [MSG_SMS_MB_GET_VER_RES                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_MB_GET_VER_RES",
 109         [MSG_SMS_MB_WRITE_CFGFILE_REQ                - MSG_TYPE_BASE_VAL] = "MSG_SMS_MB_WRITE_CFGFILE_REQ",
 110         [MSG_SMS_MB_WRITE_CFGFILE_RES                - MSG_TYPE_BASE_VAL] = "MSG_SMS_MB_WRITE_CFGFILE_RES",
 111         [MSG_SMS_MB_READ_CFGFILE_REQ                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_MB_READ_CFGFILE_REQ",
 112         [MSG_SMS_MB_READ_CFGFILE_RES                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_MB_READ_CFGFILE_RES",
 113         [MSG_SMS_RD_MEM_REQ                          - MSG_TYPE_BASE_VAL] = "MSG_SMS_RD_MEM_REQ",
 114         [MSG_SMS_RD_MEM_RES                          - MSG_TYPE_BASE_VAL] = "MSG_SMS_RD_MEM_RES",
 115         [MSG_SMS_WR_MEM_REQ                          - MSG_TYPE_BASE_VAL] = "MSG_SMS_WR_MEM_REQ",
 116         [MSG_SMS_WR_MEM_RES                          - MSG_TYPE_BASE_VAL] = "MSG_SMS_WR_MEM_RES",
 117         [MSG_SMS_UPDATE_MEM_REQ                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_UPDATE_MEM_REQ",
 118         [MSG_SMS_UPDATE_MEM_RES                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_UPDATE_MEM_RES",
 119         [MSG_SMS_ISDBT_ENABLE_FULL_PARAMS_SET_REQ    - MSG_TYPE_BASE_VAL] = "MSG_SMS_ISDBT_ENABLE_FULL_PARAMS_SET_REQ",
 120         [MSG_SMS_ISDBT_ENABLE_FULL_PARAMS_SET_RES    - MSG_TYPE_BASE_VAL] = "MSG_SMS_ISDBT_ENABLE_FULL_PARAMS_SET_RES",
 121         [MSG_SMS_RF_TUNE_REQ                         - MSG_TYPE_BASE_VAL] = "MSG_SMS_RF_TUNE_REQ",
 122         [MSG_SMS_RF_TUNE_RES                         - MSG_TYPE_BASE_VAL] = "MSG_SMS_RF_TUNE_RES",
 123         [MSG_SMS_ISDBT_ENABLE_HIGH_MOBILITY_REQ      - MSG_TYPE_BASE_VAL] = "MSG_SMS_ISDBT_ENABLE_HIGH_MOBILITY_REQ",
 124         [MSG_SMS_ISDBT_ENABLE_HIGH_MOBILITY_RES      - MSG_TYPE_BASE_VAL] = "MSG_SMS_ISDBT_ENABLE_HIGH_MOBILITY_RES",
 125         [MSG_SMS_ISDBT_SB_RECEPTION_REQ              - MSG_TYPE_BASE_VAL] = "MSG_SMS_ISDBT_SB_RECEPTION_REQ",
 126         [MSG_SMS_ISDBT_SB_RECEPTION_RES              - MSG_TYPE_BASE_VAL] = "MSG_SMS_ISDBT_SB_RECEPTION_RES",
 127         [MSG_SMS_GENERIC_EPROM_WRITE_REQ             - MSG_TYPE_BASE_VAL] = "MSG_SMS_GENERIC_EPROM_WRITE_REQ",
 128         [MSG_SMS_GENERIC_EPROM_WRITE_RES             - MSG_TYPE_BASE_VAL] = "MSG_SMS_GENERIC_EPROM_WRITE_RES",
 129         [MSG_SMS_GENERIC_EPROM_READ_REQ              - MSG_TYPE_BASE_VAL] = "MSG_SMS_GENERIC_EPROM_READ_REQ",
 130         [MSG_SMS_GENERIC_EPROM_READ_RES              - MSG_TYPE_BASE_VAL] = "MSG_SMS_GENERIC_EPROM_READ_RES",
 131         [MSG_SMS_EEPROM_WRITE_REQ                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_EEPROM_WRITE_REQ",
 132         [MSG_SMS_EEPROM_WRITE_RES                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_EEPROM_WRITE_RES",
 133         [MSG_SMS_CUSTOM_READ_REQ                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_CUSTOM_READ_REQ",
 134         [MSG_SMS_CUSTOM_READ_RES                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_CUSTOM_READ_RES",
 135         [MSG_SMS_CUSTOM_WRITE_REQ                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_CUSTOM_WRITE_REQ",
 136         [MSG_SMS_CUSTOM_WRITE_RES                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_CUSTOM_WRITE_RES",
 137         [MSG_SMS_INIT_DEVICE_REQ                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_INIT_DEVICE_REQ",
 138         [MSG_SMS_INIT_DEVICE_RES                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_INIT_DEVICE_RES",
 139         [MSG_SMS_ATSC_SET_ALL_IP_REQ                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_SET_ALL_IP_REQ",
 140         [MSG_SMS_ATSC_SET_ALL_IP_RES                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_SET_ALL_IP_RES",
 141         [MSG_SMS_ATSC_START_ENSEMBLE_REQ             - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_START_ENSEMBLE_REQ",
 142         [MSG_SMS_ATSC_START_ENSEMBLE_RES             - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_START_ENSEMBLE_RES",
 143         [MSG_SMS_SET_OUTPUT_MODE_REQ                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_SET_OUTPUT_MODE_REQ",
 144         [MSG_SMS_SET_OUTPUT_MODE_RES                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_SET_OUTPUT_MODE_RES",
 145         [MSG_SMS_ATSC_IP_FILTER_GET_LIST_REQ         - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_IP_FILTER_GET_LIST_REQ",
 146         [MSG_SMS_ATSC_IP_FILTER_GET_LIST_RES         - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_IP_FILTER_GET_LIST_RES",
 147         [MSG_SMS_SUB_CHANNEL_START_REQ               - MSG_TYPE_BASE_VAL] = "MSG_SMS_SUB_CHANNEL_START_REQ",
 148         [MSG_SMS_SUB_CHANNEL_START_RES               - MSG_TYPE_BASE_VAL] = "MSG_SMS_SUB_CHANNEL_START_RES",
 149         [MSG_SMS_SUB_CHANNEL_STOP_REQ                - MSG_TYPE_BASE_VAL] = "MSG_SMS_SUB_CHANNEL_STOP_REQ",
 150         [MSG_SMS_SUB_CHANNEL_STOP_RES                - MSG_TYPE_BASE_VAL] = "MSG_SMS_SUB_CHANNEL_STOP_RES",
 151         [MSG_SMS_ATSC_IP_FILTER_ADD_REQ              - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_IP_FILTER_ADD_REQ",
 152         [MSG_SMS_ATSC_IP_FILTER_ADD_RES              - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_IP_FILTER_ADD_RES",
 153         [MSG_SMS_ATSC_IP_FILTER_REMOVE_REQ           - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_IP_FILTER_REMOVE_REQ",
 154         [MSG_SMS_ATSC_IP_FILTER_REMOVE_RES           - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_IP_FILTER_REMOVE_RES",
 155         [MSG_SMS_ATSC_IP_FILTER_REMOVE_ALL_REQ       - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_IP_FILTER_REMOVE_ALL_REQ",
 156         [MSG_SMS_ATSC_IP_FILTER_REMOVE_ALL_RES       - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_IP_FILTER_REMOVE_ALL_RES",
 157         [MSG_SMS_WAIT_CMD                            - MSG_TYPE_BASE_VAL] = "MSG_SMS_WAIT_CMD",
 158         [MSG_SMS_ADD_PID_FILTER_REQ                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_ADD_PID_FILTER_REQ",
 159         [MSG_SMS_ADD_PID_FILTER_RES                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_ADD_PID_FILTER_RES",
 160         [MSG_SMS_REMOVE_PID_FILTER_REQ               - MSG_TYPE_BASE_VAL] = "MSG_SMS_REMOVE_PID_FILTER_REQ",
 161         [MSG_SMS_REMOVE_PID_FILTER_RES               - MSG_TYPE_BASE_VAL] = "MSG_SMS_REMOVE_PID_FILTER_RES",
 162         [MSG_SMS_FAST_INFORMATION_CHANNEL_REQ        - MSG_TYPE_BASE_VAL] = "MSG_SMS_FAST_INFORMATION_CHANNEL_REQ",
 163         [MSG_SMS_FAST_INFORMATION_CHANNEL_RES        - MSG_TYPE_BASE_VAL] = "MSG_SMS_FAST_INFORMATION_CHANNEL_RES",
 164         [MSG_SMS_DAB_CHANNEL                         - MSG_TYPE_BASE_VAL] = "MSG_SMS_DAB_CHANNEL",
 165         [MSG_SMS_GET_PID_FILTER_LIST_REQ             - MSG_TYPE_BASE_VAL] = "MSG_SMS_GET_PID_FILTER_LIST_REQ",
 166         [MSG_SMS_GET_PID_FILTER_LIST_RES             - MSG_TYPE_BASE_VAL] = "MSG_SMS_GET_PID_FILTER_LIST_RES",
 167         [MSG_SMS_POWER_DOWN_REQ                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_POWER_DOWN_REQ",
 168         [MSG_SMS_POWER_DOWN_RES                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_POWER_DOWN_RES",
 169         [MSG_SMS_ATSC_SLT_EXIST_IND                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_SLT_EXIST_IND",
 170         [MSG_SMS_ATSC_NO_SLT_IND                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_NO_SLT_IND",
 171         [MSG_SMS_GET_STATISTICS_REQ                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_GET_STATISTICS_REQ",
 172         [MSG_SMS_GET_STATISTICS_RES                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_GET_STATISTICS_RES",
 173         [MSG_SMS_SEND_DUMP                           - MSG_TYPE_BASE_VAL] = "MSG_SMS_SEND_DUMP",
 174         [MSG_SMS_SCAN_START_REQ                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_SCAN_START_REQ",
 175         [MSG_SMS_SCAN_START_RES                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_SCAN_START_RES",
 176         [MSG_SMS_SCAN_STOP_REQ                       - MSG_TYPE_BASE_VAL] = "MSG_SMS_SCAN_STOP_REQ",
 177         [MSG_SMS_SCAN_STOP_RES                       - MSG_TYPE_BASE_VAL] = "MSG_SMS_SCAN_STOP_RES",
 178         [MSG_SMS_SCAN_PROGRESS_IND                   - MSG_TYPE_BASE_VAL] = "MSG_SMS_SCAN_PROGRESS_IND",
 179         [MSG_SMS_SCAN_COMPLETE_IND                   - MSG_TYPE_BASE_VAL] = "MSG_SMS_SCAN_COMPLETE_IND",
 180         [MSG_SMS_LOG_ITEM                            - MSG_TYPE_BASE_VAL] = "MSG_SMS_LOG_ITEM",
 181         [MSG_SMS_DAB_SUBCHANNEL_RECONFIG_REQ         - MSG_TYPE_BASE_VAL] = "MSG_SMS_DAB_SUBCHANNEL_RECONFIG_REQ",
 182         [MSG_SMS_DAB_SUBCHANNEL_RECONFIG_RES         - MSG_TYPE_BASE_VAL] = "MSG_SMS_DAB_SUBCHANNEL_RECONFIG_RES",
 183         [MSG_SMS_HO_PER_SLICES_IND                   - MSG_TYPE_BASE_VAL] = "MSG_SMS_HO_PER_SLICES_IND",
 184         [MSG_SMS_HO_INBAND_POWER_IND                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_HO_INBAND_POWER_IND",
 185         [MSG_SMS_MANUAL_DEMOD_REQ                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_MANUAL_DEMOD_REQ",
 186         [MSG_SMS_HO_TUNE_ON_REQ                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_HO_TUNE_ON_REQ",
 187         [MSG_SMS_HO_TUNE_ON_RES                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_HO_TUNE_ON_RES",
 188         [MSG_SMS_HO_TUNE_OFF_REQ                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_HO_TUNE_OFF_REQ",
 189         [MSG_SMS_HO_TUNE_OFF_RES                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_HO_TUNE_OFF_RES",
 190         [MSG_SMS_HO_PEEK_FREQ_REQ                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_HO_PEEK_FREQ_REQ",
 191         [MSG_SMS_HO_PEEK_FREQ_RES                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_HO_PEEK_FREQ_RES",
 192         [MSG_SMS_HO_PEEK_FREQ_IND                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_HO_PEEK_FREQ_IND",
 193         [MSG_SMS_MB_ATTEN_SET_REQ                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_MB_ATTEN_SET_REQ",
 194         [MSG_SMS_MB_ATTEN_SET_RES                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_MB_ATTEN_SET_RES",
 195         [MSG_SMS_ENABLE_STAT_IN_I2C_REQ              - MSG_TYPE_BASE_VAL] = "MSG_SMS_ENABLE_STAT_IN_I2C_REQ",
 196         [MSG_SMS_ENABLE_STAT_IN_I2C_RES              - MSG_TYPE_BASE_VAL] = "MSG_SMS_ENABLE_STAT_IN_I2C_RES",
 197         [MSG_SMS_SET_ANTENNA_CONFIG_REQ              - MSG_TYPE_BASE_VAL] = "MSG_SMS_SET_ANTENNA_CONFIG_REQ",
 198         [MSG_SMS_SET_ANTENNA_CONFIG_RES              - MSG_TYPE_BASE_VAL] = "MSG_SMS_SET_ANTENNA_CONFIG_RES",
 199         [MSG_SMS_GET_STATISTICS_EX_REQ               - MSG_TYPE_BASE_VAL] = "MSG_SMS_GET_STATISTICS_EX_REQ",
 200         [MSG_SMS_GET_STATISTICS_EX_RES               - MSG_TYPE_BASE_VAL] = "MSG_SMS_GET_STATISTICS_EX_RES",
 201         [MSG_SMS_SLEEP_RESUME_COMP_IND               - MSG_TYPE_BASE_VAL] = "MSG_SMS_SLEEP_RESUME_COMP_IND",
 202         [MSG_SMS_SWITCH_HOST_INTERFACE_REQ           - MSG_TYPE_BASE_VAL] = "MSG_SMS_SWITCH_HOST_INTERFACE_REQ",
 203         [MSG_SMS_SWITCH_HOST_INTERFACE_RES           - MSG_TYPE_BASE_VAL] = "MSG_SMS_SWITCH_HOST_INTERFACE_RES",
 204         [MSG_SMS_DATA_DOWNLOAD_REQ                   - MSG_TYPE_BASE_VAL] = "MSG_SMS_DATA_DOWNLOAD_REQ",
 205         [MSG_SMS_DATA_DOWNLOAD_RES                   - MSG_TYPE_BASE_VAL] = "MSG_SMS_DATA_DOWNLOAD_RES",
 206         [MSG_SMS_DATA_VALIDITY_REQ                   - MSG_TYPE_BASE_VAL] = "MSG_SMS_DATA_VALIDITY_REQ",
 207         [MSG_SMS_DATA_VALIDITY_RES                   - MSG_TYPE_BASE_VAL] = "MSG_SMS_DATA_VALIDITY_RES",
 208         [MSG_SMS_SWDOWNLOAD_TRIGGER_REQ              - MSG_TYPE_BASE_VAL] = "MSG_SMS_SWDOWNLOAD_TRIGGER_REQ",
 209         [MSG_SMS_SWDOWNLOAD_TRIGGER_RES              - MSG_TYPE_BASE_VAL] = "MSG_SMS_SWDOWNLOAD_TRIGGER_RES",
 210         [MSG_SMS_SWDOWNLOAD_BACKDOOR_REQ             - MSG_TYPE_BASE_VAL] = "MSG_SMS_SWDOWNLOAD_BACKDOOR_REQ",
 211         [MSG_SMS_SWDOWNLOAD_BACKDOOR_RES             - MSG_TYPE_BASE_VAL] = "MSG_SMS_SWDOWNLOAD_BACKDOOR_RES",
 212         [MSG_SMS_GET_VERSION_EX_REQ                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_GET_VERSION_EX_REQ",
 213         [MSG_SMS_GET_VERSION_EX_RES                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_GET_VERSION_EX_RES",
 214         [MSG_SMS_CLOCK_OUTPUT_CONFIG_REQ             - MSG_TYPE_BASE_VAL] = "MSG_SMS_CLOCK_OUTPUT_CONFIG_REQ",
 215         [MSG_SMS_CLOCK_OUTPUT_CONFIG_RES             - MSG_TYPE_BASE_VAL] = "MSG_SMS_CLOCK_OUTPUT_CONFIG_RES",
 216         [MSG_SMS_I2C_SET_FREQ_REQ                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_I2C_SET_FREQ_REQ",
 217         [MSG_SMS_I2C_SET_FREQ_RES                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_I2C_SET_FREQ_RES",
 218         [MSG_SMS_GENERIC_I2C_REQ                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_GENERIC_I2C_REQ",
 219         [MSG_SMS_GENERIC_I2C_RES                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_GENERIC_I2C_RES",
 220         [MSG_SMS_DVBT_BDA_DATA                       - MSG_TYPE_BASE_VAL] = "MSG_SMS_DVBT_BDA_DATA",
 221         [MSG_SW_RELOAD_REQ                           - MSG_TYPE_BASE_VAL] = "MSG_SW_RELOAD_REQ",
 222         [MSG_SMS_DATA_MSG                            - MSG_TYPE_BASE_VAL] = "MSG_SMS_DATA_MSG",
 223         [MSG_TABLE_UPLOAD_REQ                        - MSG_TYPE_BASE_VAL] = "MSG_TABLE_UPLOAD_REQ",
 224         [MSG_TABLE_UPLOAD_RES                        - MSG_TYPE_BASE_VAL] = "MSG_TABLE_UPLOAD_RES",
 225         [MSG_SW_RELOAD_START_REQ                     - MSG_TYPE_BASE_VAL] = "MSG_SW_RELOAD_START_REQ",
 226         [MSG_SW_RELOAD_START_RES                     - MSG_TYPE_BASE_VAL] = "MSG_SW_RELOAD_START_RES",
 227         [MSG_SW_RELOAD_EXEC_REQ                      - MSG_TYPE_BASE_VAL] = "MSG_SW_RELOAD_EXEC_REQ",
 228         [MSG_SW_RELOAD_EXEC_RES                      - MSG_TYPE_BASE_VAL] = "MSG_SW_RELOAD_EXEC_RES",
 229         [MSG_SMS_SPI_INT_LINE_SET_REQ                - MSG_TYPE_BASE_VAL] = "MSG_SMS_SPI_INT_LINE_SET_REQ",
 230         [MSG_SMS_SPI_INT_LINE_SET_RES                - MSG_TYPE_BASE_VAL] = "MSG_SMS_SPI_INT_LINE_SET_RES",
 231         [MSG_SMS_GPIO_CONFIG_EX_REQ                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_GPIO_CONFIG_EX_REQ",
 232         [MSG_SMS_GPIO_CONFIG_EX_RES                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_GPIO_CONFIG_EX_RES",
 233         [MSG_SMS_WATCHDOG_ACT_REQ                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_WATCHDOG_ACT_REQ",
 234         [MSG_SMS_WATCHDOG_ACT_RES                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_WATCHDOG_ACT_RES",
 235         [MSG_SMS_LOOPBACK_REQ                        - MSG_TYPE_BASE_VAL] = "MSG_SMS_LOOPBACK_REQ",
 236         [MSG_SMS_LOOPBACK_RES                        - MSG_TYPE_BASE_VAL] = "MSG_SMS_LOOPBACK_RES",
 237         [MSG_SMS_RAW_CAPTURE_START_REQ               - MSG_TYPE_BASE_VAL] = "MSG_SMS_RAW_CAPTURE_START_REQ",
 238         [MSG_SMS_RAW_CAPTURE_START_RES               - MSG_TYPE_BASE_VAL] = "MSG_SMS_RAW_CAPTURE_START_RES",
 239         [MSG_SMS_RAW_CAPTURE_ABORT_REQ               - MSG_TYPE_BASE_VAL] = "MSG_SMS_RAW_CAPTURE_ABORT_REQ",
 240         [MSG_SMS_RAW_CAPTURE_ABORT_RES               - MSG_TYPE_BASE_VAL] = "MSG_SMS_RAW_CAPTURE_ABORT_RES",
 241         [MSG_SMS_RAW_CAPTURE_COMPLETE_IND            - MSG_TYPE_BASE_VAL] = "MSG_SMS_RAW_CAPTURE_COMPLETE_IND",
 242         [MSG_SMS_DATA_PUMP_IND                       - MSG_TYPE_BASE_VAL] = "MSG_SMS_DATA_PUMP_IND",
 243         [MSG_SMS_DATA_PUMP_REQ                       - MSG_TYPE_BASE_VAL] = "MSG_SMS_DATA_PUMP_REQ",
 244         [MSG_SMS_DATA_PUMP_RES                       - MSG_TYPE_BASE_VAL] = "MSG_SMS_DATA_PUMP_RES",
 245         [MSG_SMS_FLASH_DL_REQ                        - MSG_TYPE_BASE_VAL] = "MSG_SMS_FLASH_DL_REQ",
 246         [MSG_SMS_EXEC_TEST_1_REQ                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_EXEC_TEST_1_REQ",
 247         [MSG_SMS_EXEC_TEST_1_RES                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_EXEC_TEST_1_RES",
 248         [MSG_SMS_ENBALE_TS_INTERFACE_REQ             - MSG_TYPE_BASE_VAL] = "MSG_SMS_ENBALE_TS_INTERFACE_REQ",
 249         [MSG_SMS_ENBALE_TS_INTERFACE_RES             - MSG_TYPE_BASE_VAL] = "MSG_SMS_ENBALE_TS_INTERFACE_RES",
 250         [MSG_SMS_SPI_SET_BUS_WIDTH_REQ               - MSG_TYPE_BASE_VAL] = "MSG_SMS_SPI_SET_BUS_WIDTH_REQ",
 251         [MSG_SMS_SPI_SET_BUS_WIDTH_RES               - MSG_TYPE_BASE_VAL] = "MSG_SMS_SPI_SET_BUS_WIDTH_RES",
 252         [MSG_SMS_SEND_EMM_REQ                        - MSG_TYPE_BASE_VAL] = "MSG_SMS_SEND_EMM_REQ",
 253         [MSG_SMS_SEND_EMM_RES                        - MSG_TYPE_BASE_VAL] = "MSG_SMS_SEND_EMM_RES",
 254         [MSG_SMS_DISABLE_TS_INTERFACE_REQ            - MSG_TYPE_BASE_VAL] = "MSG_SMS_DISABLE_TS_INTERFACE_REQ",
 255         [MSG_SMS_DISABLE_TS_INTERFACE_RES            - MSG_TYPE_BASE_VAL] = "MSG_SMS_DISABLE_TS_INTERFACE_RES",
 256         [MSG_SMS_IS_BUF_FREE_REQ                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_IS_BUF_FREE_REQ",
 257         [MSG_SMS_IS_BUF_FREE_RES                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_IS_BUF_FREE_RES",
 258         [MSG_SMS_EXT_ANTENNA_REQ                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_EXT_ANTENNA_REQ",
 259         [MSG_SMS_EXT_ANTENNA_RES                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_EXT_ANTENNA_RES",
 260         [MSG_SMS_CMMB_GET_NET_OF_FREQ_REQ_OBSOLETE   - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_GET_NET_OF_FREQ_REQ_OBSOLETE",
 261         [MSG_SMS_CMMB_GET_NET_OF_FREQ_RES_OBSOLETE   - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_GET_NET_OF_FREQ_RES_OBSOLETE",
 262         [MSG_SMS_BATTERY_LEVEL_REQ                   - MSG_TYPE_BASE_VAL] = "MSG_SMS_BATTERY_LEVEL_REQ",
 263         [MSG_SMS_BATTERY_LEVEL_RES                   - MSG_TYPE_BASE_VAL] = "MSG_SMS_BATTERY_LEVEL_RES",
 264         [MSG_SMS_CMMB_INJECT_TABLE_REQ_OBSOLETE      - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_INJECT_TABLE_REQ_OBSOLETE",
 265         [MSG_SMS_CMMB_INJECT_TABLE_RES_OBSOLETE      - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_INJECT_TABLE_RES_OBSOLETE",
 266         [MSG_SMS_FM_RADIO_BLOCK_IND                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_FM_RADIO_BLOCK_IND",
 267         [MSG_SMS_HOST_NOTIFICATION_IND               - MSG_TYPE_BASE_VAL] = "MSG_SMS_HOST_NOTIFICATION_IND",
 268         [MSG_SMS_CMMB_GET_CONTROL_TABLE_REQ_OBSOLETE - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_GET_CONTROL_TABLE_REQ_OBSOLETE",
 269         [MSG_SMS_CMMB_GET_CONTROL_TABLE_RES_OBSOLETE - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_GET_CONTROL_TABLE_RES_OBSOLETE",
 270         [MSG_SMS_CMMB_GET_NETWORKS_REQ               - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_GET_NETWORKS_REQ",
 271         [MSG_SMS_CMMB_GET_NETWORKS_RES               - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_GET_NETWORKS_RES",
 272         [MSG_SMS_CMMB_START_SERVICE_REQ              - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_START_SERVICE_REQ",
 273         [MSG_SMS_CMMB_START_SERVICE_RES              - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_START_SERVICE_RES",
 274         [MSG_SMS_CMMB_STOP_SERVICE_REQ               - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_STOP_SERVICE_REQ",
 275         [MSG_SMS_CMMB_STOP_SERVICE_RES               - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_STOP_SERVICE_RES",
 276         [MSG_SMS_CMMB_ADD_CHANNEL_FILTER_REQ         - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_ADD_CHANNEL_FILTER_REQ",
 277         [MSG_SMS_CMMB_ADD_CHANNEL_FILTER_RES         - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_ADD_CHANNEL_FILTER_RES",
 278         [MSG_SMS_CMMB_REMOVE_CHANNEL_FILTER_REQ      - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_REMOVE_CHANNEL_FILTER_REQ",
 279         [MSG_SMS_CMMB_REMOVE_CHANNEL_FILTER_RES      - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_REMOVE_CHANNEL_FILTER_RES",
 280         [MSG_SMS_CMMB_START_CONTROL_INFO_REQ         - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_START_CONTROL_INFO_REQ",
 281         [MSG_SMS_CMMB_START_CONTROL_INFO_RES         - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_START_CONTROL_INFO_RES",
 282         [MSG_SMS_CMMB_STOP_CONTROL_INFO_REQ          - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_STOP_CONTROL_INFO_REQ",
 283         [MSG_SMS_CMMB_STOP_CONTROL_INFO_RES          - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_STOP_CONTROL_INFO_RES",
 284         [MSG_SMS_ISDBT_TUNE_REQ                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_ISDBT_TUNE_REQ",
 285         [MSG_SMS_ISDBT_TUNE_RES                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_ISDBT_TUNE_RES",
 286         [MSG_SMS_TRANSMISSION_IND                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_TRANSMISSION_IND",
 287         [MSG_SMS_PID_STATISTICS_IND                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_PID_STATISTICS_IND",
 288         [MSG_SMS_POWER_DOWN_IND                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_POWER_DOWN_IND",
 289         [MSG_SMS_POWER_DOWN_CONF                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_POWER_DOWN_CONF",
 290         [MSG_SMS_POWER_UP_IND                        - MSG_TYPE_BASE_VAL] = "MSG_SMS_POWER_UP_IND",
 291         [MSG_SMS_POWER_UP_CONF                       - MSG_TYPE_BASE_VAL] = "MSG_SMS_POWER_UP_CONF",
 292         [MSG_SMS_POWER_MODE_SET_REQ                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_POWER_MODE_SET_REQ",
 293         [MSG_SMS_POWER_MODE_SET_RES                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_POWER_MODE_SET_RES",
 294         [MSG_SMS_DEBUG_HOST_EVENT_REQ                - MSG_TYPE_BASE_VAL] = "MSG_SMS_DEBUG_HOST_EVENT_REQ",
 295         [MSG_SMS_DEBUG_HOST_EVENT_RES                - MSG_TYPE_BASE_VAL] = "MSG_SMS_DEBUG_HOST_EVENT_RES",
 296         [MSG_SMS_NEW_CRYSTAL_REQ                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_NEW_CRYSTAL_REQ",
 297         [MSG_SMS_NEW_CRYSTAL_RES                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_NEW_CRYSTAL_RES",
 298         [MSG_SMS_CONFIG_SPI_REQ                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_CONFIG_SPI_REQ",
 299         [MSG_SMS_CONFIG_SPI_RES                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_CONFIG_SPI_RES",
 300         [MSG_SMS_I2C_SHORT_STAT_IND                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_I2C_SHORT_STAT_IND",
 301         [MSG_SMS_START_IR_REQ                        - MSG_TYPE_BASE_VAL] = "MSG_SMS_START_IR_REQ",
 302         [MSG_SMS_START_IR_RES                        - MSG_TYPE_BASE_VAL] = "MSG_SMS_START_IR_RES",
 303         [MSG_SMS_IR_SAMPLES_IND                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_IR_SAMPLES_IND",
 304         [MSG_SMS_CMMB_CA_SERVICE_IND                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_CA_SERVICE_IND",
 305         [MSG_SMS_SLAVE_DEVICE_DETECTED               - MSG_TYPE_BASE_VAL] = "MSG_SMS_SLAVE_DEVICE_DETECTED",
 306         [MSG_SMS_INTERFACE_LOCK_IND                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_INTERFACE_LOCK_IND",
 307         [MSG_SMS_INTERFACE_UNLOCK_IND                - MSG_TYPE_BASE_VAL] = "MSG_SMS_INTERFACE_UNLOCK_IND",
 308         [MSG_SMS_SEND_ROSUM_BUFF_REQ                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_SEND_ROSUM_BUFF_REQ",
 309         [MSG_SMS_SEND_ROSUM_BUFF_RES                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_SEND_ROSUM_BUFF_RES",
 310         [MSG_SMS_ROSUM_BUFF                          - MSG_TYPE_BASE_VAL] = "MSG_SMS_ROSUM_BUFF",
 311         [MSG_SMS_SET_AES128_KEY_REQ                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_SET_AES128_KEY_REQ",
 312         [MSG_SMS_SET_AES128_KEY_RES                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_SET_AES128_KEY_RES",
 313         [MSG_SMS_MBBMS_WRITE_REQ                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_MBBMS_WRITE_REQ",
 314         [MSG_SMS_MBBMS_WRITE_RES                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_MBBMS_WRITE_RES",
 315         [MSG_SMS_MBBMS_READ_IND                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_MBBMS_READ_IND",
 316         [MSG_SMS_IQ_STREAM_START_REQ                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_IQ_STREAM_START_REQ",
 317         [MSG_SMS_IQ_STREAM_START_RES                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_IQ_STREAM_START_RES",
 318         [MSG_SMS_IQ_STREAM_STOP_REQ                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_IQ_STREAM_STOP_REQ",
 319         [MSG_SMS_IQ_STREAM_STOP_RES                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_IQ_STREAM_STOP_RES",
 320         [MSG_SMS_IQ_STREAM_DATA_BLOCK                - MSG_TYPE_BASE_VAL] = "MSG_SMS_IQ_STREAM_DATA_BLOCK",
 321         [MSG_SMS_GET_EEPROM_VERSION_REQ              - MSG_TYPE_BASE_VAL] = "MSG_SMS_GET_EEPROM_VERSION_REQ",
 322         [MSG_SMS_GET_EEPROM_VERSION_RES              - MSG_TYPE_BASE_VAL] = "MSG_SMS_GET_EEPROM_VERSION_RES",
 323         [MSG_SMS_SIGNAL_DETECTED_IND                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_SIGNAL_DETECTED_IND",
 324         [MSG_SMS_NO_SIGNAL_IND                       - MSG_TYPE_BASE_VAL] = "MSG_SMS_NO_SIGNAL_IND",
 325         [MSG_SMS_MRC_SHUTDOWN_SLAVE_REQ              - MSG_TYPE_BASE_VAL] = "MSG_SMS_MRC_SHUTDOWN_SLAVE_REQ",
 326         [MSG_SMS_MRC_SHUTDOWN_SLAVE_RES              - MSG_TYPE_BASE_VAL] = "MSG_SMS_MRC_SHUTDOWN_SLAVE_RES",
 327         [MSG_SMS_MRC_BRINGUP_SLAVE_REQ               - MSG_TYPE_BASE_VAL] = "MSG_SMS_MRC_BRINGUP_SLAVE_REQ",
 328         [MSG_SMS_MRC_BRINGUP_SLAVE_RES               - MSG_TYPE_BASE_VAL] = "MSG_SMS_MRC_BRINGUP_SLAVE_RES",
 329         [MSG_SMS_EXTERNAL_LNA_CTRL_REQ               - MSG_TYPE_BASE_VAL] = "MSG_SMS_EXTERNAL_LNA_CTRL_REQ",
 330         [MSG_SMS_EXTERNAL_LNA_CTRL_RES               - MSG_TYPE_BASE_VAL] = "MSG_SMS_EXTERNAL_LNA_CTRL_RES",
 331         [MSG_SMS_SET_PERIODIC_STATISTICS_REQ         - MSG_TYPE_BASE_VAL] = "MSG_SMS_SET_PERIODIC_STATISTICS_REQ",
 332         [MSG_SMS_SET_PERIODIC_STATISTICS_RES         - MSG_TYPE_BASE_VAL] = "MSG_SMS_SET_PERIODIC_STATISTICS_RES",
 333         [MSG_SMS_CMMB_SET_AUTO_OUTPUT_TS0_REQ        - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_SET_AUTO_OUTPUT_TS0_REQ",
 334         [MSG_SMS_CMMB_SET_AUTO_OUTPUT_TS0_RES        - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_SET_AUTO_OUTPUT_TS0_RES",
 335         [LOCAL_TUNE                                  - MSG_TYPE_BASE_VAL] = "LOCAL_TUNE",
 336         [LOCAL_IFFT_H_ICI                            - MSG_TYPE_BASE_VAL] = "LOCAL_IFFT_H_ICI",
 337         [MSG_RESYNC_REQ                              - MSG_TYPE_BASE_VAL] = "MSG_RESYNC_REQ",
 338         [MSG_SMS_CMMB_GET_MRC_STATISTICS_REQ         - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_GET_MRC_STATISTICS_REQ",
 339         [MSG_SMS_CMMB_GET_MRC_STATISTICS_RES         - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_GET_MRC_STATISTICS_RES",
 340         [MSG_SMS_LOG_EX_ITEM                         - MSG_TYPE_BASE_VAL] = "MSG_SMS_LOG_EX_ITEM",
 341         [MSG_SMS_DEVICE_DATA_LOSS_IND                - MSG_TYPE_BASE_VAL] = "MSG_SMS_DEVICE_DATA_LOSS_IND",
 342         [MSG_SMS_MRC_WATCHDOG_TRIGGERED_IND          - MSG_TYPE_BASE_VAL] = "MSG_SMS_MRC_WATCHDOG_TRIGGERED_IND",
 343         [MSG_SMS_USER_MSG_REQ                        - MSG_TYPE_BASE_VAL] = "MSG_SMS_USER_MSG_REQ",
 344         [MSG_SMS_USER_MSG_RES                        - MSG_TYPE_BASE_VAL] = "MSG_SMS_USER_MSG_RES",
 345         [MSG_SMS_SMART_CARD_INIT_REQ                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_SMART_CARD_INIT_REQ",
 346         [MSG_SMS_SMART_CARD_INIT_RES                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_SMART_CARD_INIT_RES",
 347         [MSG_SMS_SMART_CARD_WRITE_REQ                - MSG_TYPE_BASE_VAL] = "MSG_SMS_SMART_CARD_WRITE_REQ",
 348         [MSG_SMS_SMART_CARD_WRITE_RES                - MSG_TYPE_BASE_VAL] = "MSG_SMS_SMART_CARD_WRITE_RES",
 349         [MSG_SMS_SMART_CARD_READ_IND                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_SMART_CARD_READ_IND",
 350         [MSG_SMS_TSE_ENABLE_REQ                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_TSE_ENABLE_REQ",
 351         [MSG_SMS_TSE_ENABLE_RES                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_TSE_ENABLE_RES",
 352         [MSG_SMS_CMMB_GET_SHORT_STATISTICS_REQ       - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_GET_SHORT_STATISTICS_REQ",
 353         [MSG_SMS_CMMB_GET_SHORT_STATISTICS_RES       - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_GET_SHORT_STATISTICS_RES",
 354         [MSG_SMS_LED_CONFIG_REQ                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_LED_CONFIG_REQ",
 355         [MSG_SMS_LED_CONFIG_RES                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_LED_CONFIG_RES",
 356         [MSG_PWM_ANTENNA_REQ                         - MSG_TYPE_BASE_VAL] = "MSG_PWM_ANTENNA_REQ",
 357         [MSG_PWM_ANTENNA_RES                         - MSG_TYPE_BASE_VAL] = "MSG_PWM_ANTENNA_RES",
 358         [MSG_SMS_CMMB_SMD_SN_REQ                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_SMD_SN_REQ",
 359         [MSG_SMS_CMMB_SMD_SN_RES                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_SMD_SN_RES",
 360         [MSG_SMS_CMMB_SET_CA_CW_REQ                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_SET_CA_CW_REQ",
 361         [MSG_SMS_CMMB_SET_CA_CW_RES                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_SET_CA_CW_RES",
 362         [MSG_SMS_CMMB_SET_CA_SALT_REQ                - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_SET_CA_SALT_REQ",
 363         [MSG_SMS_CMMB_SET_CA_SALT_RES                - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_SET_CA_SALT_RES",
 364         [MSG_SMS_NSCD_INIT_REQ                       - MSG_TYPE_BASE_VAL] = "MSG_SMS_NSCD_INIT_REQ",
 365         [MSG_SMS_NSCD_INIT_RES                       - MSG_TYPE_BASE_VAL] = "MSG_SMS_NSCD_INIT_RES",
 366         [MSG_SMS_NSCD_PROCESS_SECTION_REQ            - MSG_TYPE_BASE_VAL] = "MSG_SMS_NSCD_PROCESS_SECTION_REQ",
 367         [MSG_SMS_NSCD_PROCESS_SECTION_RES            - MSG_TYPE_BASE_VAL] = "MSG_SMS_NSCD_PROCESS_SECTION_RES",
 368         [MSG_SMS_DBD_CREATE_OBJECT_REQ               - MSG_TYPE_BASE_VAL] = "MSG_SMS_DBD_CREATE_OBJECT_REQ",
 369         [MSG_SMS_DBD_CREATE_OBJECT_RES               - MSG_TYPE_BASE_VAL] = "MSG_SMS_DBD_CREATE_OBJECT_RES",
 370         [MSG_SMS_DBD_CONFIGURE_REQ                   - MSG_TYPE_BASE_VAL] = "MSG_SMS_DBD_CONFIGURE_REQ",
 371         [MSG_SMS_DBD_CONFIGURE_RES                   - MSG_TYPE_BASE_VAL] = "MSG_SMS_DBD_CONFIGURE_RES",
 372         [MSG_SMS_DBD_SET_KEYS_REQ                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_DBD_SET_KEYS_REQ",
 373         [MSG_SMS_DBD_SET_KEYS_RES                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_DBD_SET_KEYS_RES",
 374         [MSG_SMS_DBD_PROCESS_HEADER_REQ              - MSG_TYPE_BASE_VAL] = "MSG_SMS_DBD_PROCESS_HEADER_REQ",
 375         [MSG_SMS_DBD_PROCESS_HEADER_RES              - MSG_TYPE_BASE_VAL] = "MSG_SMS_DBD_PROCESS_HEADER_RES",
 376         [MSG_SMS_DBD_PROCESS_DATA_REQ                - MSG_TYPE_BASE_VAL] = "MSG_SMS_DBD_PROCESS_DATA_REQ",
 377         [MSG_SMS_DBD_PROCESS_DATA_RES                - MSG_TYPE_BASE_VAL] = "MSG_SMS_DBD_PROCESS_DATA_RES",
 378         [MSG_SMS_DBD_PROCESS_GET_DATA_REQ            - MSG_TYPE_BASE_VAL] = "MSG_SMS_DBD_PROCESS_GET_DATA_REQ",
 379         [MSG_SMS_DBD_PROCESS_GET_DATA_RES            - MSG_TYPE_BASE_VAL] = "MSG_SMS_DBD_PROCESS_GET_DATA_RES",
 380         [MSG_SMS_NSCD_OPEN_SESSION_REQ               - MSG_TYPE_BASE_VAL] = "MSG_SMS_NSCD_OPEN_SESSION_REQ",
 381         [MSG_SMS_NSCD_OPEN_SESSION_RES               - MSG_TYPE_BASE_VAL] = "MSG_SMS_NSCD_OPEN_SESSION_RES",
 382         [MSG_SMS_SEND_HOST_DATA_TO_DEMUX_REQ         - MSG_TYPE_BASE_VAL] = "MSG_SMS_SEND_HOST_DATA_TO_DEMUX_REQ",
 383         [MSG_SMS_SEND_HOST_DATA_TO_DEMUX_RES         - MSG_TYPE_BASE_VAL] = "MSG_SMS_SEND_HOST_DATA_TO_DEMUX_RES",
 384         [MSG_LAST_MSG_TYPE                           - MSG_TYPE_BASE_VAL] = "MSG_LAST_MSG_TYPE",
 385 };
 386
 387 char *smscore_translate_msg(enum msg_types msgtype)
 388 {
 389         int i = msgtype - MSG_TYPE_BASE_VAL;
 390         char *msg;
 391
 392         if (i < 0 || i > ARRAY_SIZE(siano_msgs))
 393                 return "Unknown msg type";
 394
 395         msg = siano_msgs[i];
 396
 397         if (!*msg)
 398                 return "Unknown msg type";
 399
 400         return msg;
 401 }
 402 EXPORT_SYMBOL_GPL(smscore_translate_msg);
 403
 404 void smscore_set_board_id(struct smscore_device_t *core, int id)
 405 {
 406         core->board_id = id;
 407 }
 408
 409 int smscore_led_state(struct smscore_device_t *core, int led)
 410 {
 411         if (led >= 0)
 412                 core->led_state = led;
 413         return core->led_state;
 414 }
 415 EXPORT_SYMBOL_GPL(smscore_set_board_id);
 416
 417 int smscore_get_board_id(struct smscore_device_t *core)
 418 {
 419         return core->board_id;
 420 }
 421 EXPORT_SYMBOL_GPL(smscore_get_board_id);
 422
 423 struct smscore_registry_entry_t {
 424         struct list_head entry;
 425         char                    devpath[32];
 426         int                             mode;
 427         enum sms_device_type_st type;
 428 };
 429
 430 static struct list_head g_smscore_notifyees;
 431 static struct list_head g_smscore_devices;
 432 static struct mutex g_smscore_deviceslock;
 433
 434 static struct list_head g_smscore_registry;
 435 static struct mutex g_smscore_registrylock;
 436
 437 static int default_mode = DEVICE_MODE_NONE;
 438
 439 module_param(default_mode, int, 0644);
 440 MODULE_PARM_DESC(default_mode, "default firmware id (device mode)");
 441
 442 static struct smscore_registry_entry_t *smscore_find_registry(char *devpath)
 443 {
 444         struct smscore_registry_entry_t *entry;
 445         struct list_head *next;
 446
 447         kmutex_lock(&g_smscore_registrylock);
 448         for (next = g_smscore_registry.next;
 449              next != &g_smscore_registry;
 450              next = next->next) {
 451                 entry = (struct smscore_registry_entry_t *) next;
 452                 if (!strcmp(entry->devpath, devpath)) {
 453                         kmutex_unlock(&g_smscore_registrylock);
 454                         return entry;
 455                 }
 456         }
 457         entry = kmalloc(sizeof(struct smscore_registry_entry_t), GFP_KERNEL);
 458         if (entry) {
 459                 entry->mode = default_mode;
 460                 strcpy(entry->devpath, devpath);
 461                 list_add(&entry->entry, &g_smscore_registry);
 462         } else
 463                 sms_err("failed to create smscore_registry.");
 464         kmutex_unlock(&g_smscore_registrylock);
 465         return entry;
 466 }
 467
 468 int smscore_registry_getmode(char *devpath)
 469 {
 470         struct smscore_registry_entry_t *entry;
 471
 472         entry = smscore_find_registry(devpath);
 473         if (entry)
 474                 return entry->mode;
 475         else
 476                 sms_err("No registry found.");
 477
 478         return default_mode;
 479 }
 480 EXPORT_SYMBOL_GPL(smscore_registry_getmode);
 481
 482 static enum sms_device_type_st smscore_registry_gettype(char *devpath)
 483 {
 484         struct smscore_registry_entry_t *entry;
 485
 486         entry = smscore_find_registry(devpath);
 487         if (entry)
 488                 return entry->type;
 489         else
 490                 sms_err("No registry found.");
 491
 492         return -EINVAL;
 493 }
 494
 495 static void smscore_registry_setmode(char *devpath, int mode)
 496 {
 497         struct smscore_registry_entry_t *entry;
 498
 499         entry = smscore_find_registry(devpath);
 500         if (entry)
 501                 entry->mode = mode;
 502         else
 503                 sms_err("No registry found.");
 504 }
 505
 506 static void smscore_registry_settype(char *devpath,
 507                                      enum sms_device_type_st type)
 508 {
 509         struct smscore_registry_entry_t *entry;
 510
 511         entry = smscore_find_registry(devpath);
 512         if (entry)
 513                 entry->type = type;
 514         else
 515                 sms_err("No registry found.");
 516 }
 517
 518
 519 static void list_add_locked(struct list_head *new, struct list_head *head,
 520                             spinlock_t *lock)
 521 {
 522         unsigned long flags;
 523
 524         spin_lock_irqsave(lock, flags);
 525
 526         list_add(new, head);
 527
 528         spin_unlock_irqrestore(lock, flags);
 529 }
 530
 531 /**
 532  * register a client callback that called when device plugged in/unplugged
 533  * NOTE: if devices exist callback is called immediately for each device
 534  *
 535  * @param hotplug callback
 536  *
 537  * @return 0 on success, <0 on error.
 538  */
 539 int smscore_register_hotplug(hotplug_t hotplug)
 540 {
 541         struct smscore_device_notifyee_t *notifyee;
 542         struct list_head *next, *first;
 543         int rc = 0;
 544
 545         kmutex_lock(&g_smscore_deviceslock);
 546
 547         notifyee = kmalloc(sizeof(struct smscore_device_notifyee_t),
 548                            GFP_KERNEL);
 549         if (notifyee) {
 550                 /* now notify callback about existing devices */
 551                 first = &g_smscore_devices;
 552                 for (next = first->next;
 553                      next != first && !rc;
 554                      next = next->next) {
 555                         struct smscore_device_t *coredev =
 556                                 (struct smscore_device_t *) next;
 557                         rc = hotplug(coredev, coredev->device, 1);
 558                 }
 559
 560                 if (rc >= 0) {
 561                         notifyee->hotplug = hotplug;
 562                         list_add(&notifyee->entry, &g_smscore_notifyees);
 563                 } else
 564                         kfree(notifyee);
 565         } else
 566                 rc = -ENOMEM;
 567
 568         kmutex_unlock(&g_smscore_deviceslock);
 569
 570         return rc;
 571 }
 572 EXPORT_SYMBOL_GPL(smscore_register_hotplug);
 573
 574 /**
 575  * unregister a client callback that called when device plugged in/unplugged
 576  *
 577  * @param hotplug callback
 578  *
 579  */
 580 void smscore_unregister_hotplug(hotplug_t hotplug)
 581 {
 582         struct list_head *next, *first;
 583
 584         kmutex_lock(&g_smscore_deviceslock);
 585
 586         first = &g_smscore_notifyees;
 587
 588         for (next = first->next; next != first;) {
 589                 struct smscore_device_notifyee_t *notifyee =
 590                         (struct smscore_device_notifyee_t *) next;
 591                 next = next->next;
 592
 593                 if (notifyee->hotplug == hotplug) {
 594                         list_del(&notifyee->entry);
 595                         kfree(notifyee);
 596                 }
 597         }
 598
 599         kmutex_unlock(&g_smscore_deviceslock);
 600 }
 601 EXPORT_SYMBOL_GPL(smscore_unregister_hotplug);
 602
 603 static void smscore_notify_clients(struct smscore_device_t *coredev)
 604 {
 605         struct smscore_client_t *client;
 606
 607         /* the client must call smscore_unregister_client from remove handler */
 608         while (!list_empty(&coredev->clients)) {
 609                 client = (struct smscore_client_t *) coredev->clients.next;
 610                 client->onremove_handler(client->context);
 611         }
 612 }
 613
 614 static int smscore_notify_callbacks(struct smscore_device_t *coredev,
 615                                     struct device *device, int arrival)
 616 {
 617         struct smscore_device_notifyee_t *elem;
 618         int rc = 0;
 619
 620         /* note: must be called under g_deviceslock */
 621
 622         list_for_each_entry(elem, &g_smscore_notifyees, entry) {
 623                 rc = elem->hotplug(coredev, device, arrival);
 624                 if (rc < 0)
 625                         break;
 626         }
 627
 628         return rc;
 629 }
 630
 631 static struct
 632 smscore_buffer_t *smscore_createbuffer(u8 *buffer, void *common_buffer,
 633                                        dma_addr_t common_buffer_phys)
 634 {
 635         struct smscore_buffer_t *cb;
 636
 637         cb = kzalloc(sizeof(struct smscore_buffer_t), GFP_KERNEL);
 638         if (!cb) {
 639                 sms_info("kzalloc(...) failed");
 640                 return NULL;
 641         }
 642
 643         cb->p = buffer;
 644         cb->offset_in_common = buffer - (u8 *) common_buffer;
 645         cb->phys = common_buffer_phys + cb->offset_in_common;
 646
 647         return cb;
 648 }
 649
 650 /**
 651  * creates coredev object for a device, prepares buffers,
 652  * creates buffer mappings, notifies registered hotplugs about new device.
 653  *
 654  * @param params device pointer to struct with device specific parameters
 655  *               and handlers
 656  * @param coredev pointer to a value that receives created coredev object
 657  *
 658  * @return 0 on success, <0 on error.
 659  */
 660 int smscore_register_device(struct smsdevice_params_t *params,
 661                             struct smscore_device_t **coredev)
 662 {
 663         struct smscore_device_t *dev;
 664         u8 *buffer;
 665
 666         dev = kzalloc(sizeof(struct smscore_device_t), GFP_KERNEL);
 667         if (!dev) {
 668                 sms_info("kzalloc(...) failed");
 669                 return -ENOMEM;
 670         }
 671
 672         /* init list entry so it could be safe in smscore_unregister_device */
 673         INIT_LIST_HEAD(&dev->entry);
 674
 675         /* init queues */
 676         INIT_LIST_HEAD(&dev->clients);
 677         INIT_LIST_HEAD(&dev->buffers);
 678
 679         /* init locks */
 680         spin_lock_init(&dev->clientslock);
 681         spin_lock_init(&dev->bufferslock);
 682
 683         /* init completion events */
 684         init_completion(&dev->version_ex_done);
 685         init_completion(&dev->data_download_done);
 686         init_completion(&dev->data_validity_done);
 687         init_completion(&dev->trigger_done);
 688         init_completion(&dev->init_device_done);
 689         init_completion(&dev->reload_start_done);
 690         init_completion(&dev->resume_done);
 691         init_completion(&dev->gpio_configuration_done);
 692         init_completion(&dev->gpio_set_level_done);
 693         init_completion(&dev->gpio_get_level_done);
 694         init_completion(&dev->ir_init_done);
 695
 696         /* Buffer management */
 697         init_waitqueue_head(&dev->buffer_mng_waitq);
 698
 699         /* alloc common buffer */
 700         dev->common_buffer_size = params->buffer_size * params->num_buffers;
 701         dev->common_buffer = dma_alloc_coherent(NULL, dev->common_buffer_size,
 702                                                 &dev->common_buffer_phys,
 703                                                 GFP_KERNEL | GFP_DMA);
 704         if (!dev->common_buffer) {
 705                 smscore_unregister_device(dev);
 706                 return -ENOMEM;
 707         }
 708
 709         /* prepare dma buffers */
 710         for (buffer = dev->common_buffer;
 711              dev->num_buffers < params->num_buffers;
 712              dev->num_buffers++, buffer += params->buffer_size) {
 713                 struct smscore_buffer_t *cb;
 714
 715                 cb = smscore_createbuffer(buffer, dev->common_buffer,
 716                                           dev->common_buffer_phys);
 717                 if (!cb) {
 718                         smscore_unregister_device(dev);
 719                         return -ENOMEM;
 720                 }
 721
 722                 smscore_putbuffer(dev, cb);
 723         }
 724
 725         sms_info("allocated %d buffers", dev->num_buffers);
 726
 727         dev->mode = DEVICE_MODE_NONE;
 728         dev->board_id = SMS_BOARD_UNKNOWN;
 729         dev->context = params->context;
 730         dev->device = params->device;
 731         dev->setmode_handler = params->setmode_handler;
 732         dev->detectmode_handler = params->detectmode_handler;
 733         dev->sendrequest_handler = params->sendrequest_handler;
 734         dev->preload_handler = params->preload_handler;
 735         dev->postload_handler = params->postload_handler;
 736
 737         dev->device_flags = params->flags;
 738         strcpy(dev->devpath, params->devpath);
 739
 740         smscore_registry_settype(dev->devpath, params->device_type);
 741
 742         /* add device to devices list */
 743         kmutex_lock(&g_smscore_deviceslock);
 744         list_add(&dev->entry, &g_smscore_devices);
 745         kmutex_unlock(&g_smscore_deviceslock);
 746
 747         *coredev = dev;
 748
 749         sms_info("device %p created", dev);
 750
 751         return 0;
 752 }
 753 EXPORT_SYMBOL_GPL(smscore_register_device);
 754
 755
 756 static int smscore_sendrequest_and_wait(struct smscore_device_t *coredev,
 757                 void *buffer, size_t size, struct completion *completion) {
 758         int rc;
 759
 760         if (completion == NULL)
 761                 return -EINVAL;
 762         init_completion(completion);
 763
 764         rc = coredev->sendrequest_handler(coredev->context, buffer, size);
 765         if (rc < 0) {
 766                 sms_info("sendrequest returned error %d", rc);
 767                 return rc;
 768         }
 769
 770         return wait_for_completion_timeout(completion,
 771                         msecs_to_jiffies(SMS_PROTOCOL_MAX_RAOUNDTRIP_MS)) ?
 772                         0 : -ETIME;
 773 }
 774
 775 /**
 776  * Starts & enables IR operations
 777  *
 778  * @return 0 on success, < 0 on error.
 779  */
 780 static int smscore_init_ir(struct smscore_device_t *coredev)
 781 {
 782         int ir_io;
 783         int rc;
 784         void *buffer;
 785
 786         coredev->ir.dev = NULL;
 787         ir_io = sms_get_board(smscore_get_board_id(coredev))->board_cfg.ir;
 788         if (ir_io) {/* only if IR port exist we use IR sub-module */
 789                 sms_info("IR loading");
 790                 rc = sms_ir_init(coredev);
 791
 792                 if      (rc != 0)
 793                         sms_err("Error initialization DTV IR sub-module");
 794                 else {
 795                         buffer = kmalloc(sizeof(struct SmsMsgData_ST2) +
 796                                                 SMS_DMA_ALIGNMENT,
 797                                                 GFP_KERNEL | GFP_DMA);
 798                         if (buffer) {
 799                                 struct SmsMsgData_ST2 *msg =
 800                                 (struct SmsMsgData_ST2 *)
 801                                 SMS_ALIGN_ADDRESS(buffer);
 802
 803                                 SMS_INIT_MSG(&msg->xMsgHeader,
 804                                                 MSG_SMS_START_IR_REQ,
 805                                                 sizeof(struct SmsMsgData_ST2));
 806                                 msg->msgData[0] = coredev->ir.controller;
 807                                 msg->msgData[1] = coredev->ir.timeout;
 808
 809                                 rc = smscore_sendrequest_and_wait(coredev, msg,
 810                                                 msg->xMsgHeader. msgLength,
 811                                                 &coredev->ir_init_done);
 812
 813                                 kfree(buffer);
 814                         } else
 815                                 sms_err
 816                                 ("Sending IR initialization message failed");
 817                 }
 818         } else
 819                 sms_info("IR port has not been detected");
 820
 821         return 0;
 822 }
 823
 824 /**
 825  * configures device features according to board configuration structure.
 826  *
 827  * @param coredev pointer to a coredev object returned by
 828  *                smscore_register_device
 829  *
 830  * @return 0 on success, <0 on error.
 831  */
 832 int smscore_configure_board(struct smscore_device_t *coredev)
 833 {
 834         struct sms_board *board;
 835
 836         board = sms_get_board(coredev->board_id);
 837         if (!board) {
 838                 sms_err("no board configuration exist.");
 839                 return -EINVAL;
 840         }
 841
 842         if (board->mtu) {
 843                 struct SmsMsgData_ST MtuMsg;
 844                 sms_debug("set max transmit unit %d", board->mtu);
 845
 846                 MtuMsg.xMsgHeader.msgSrcId = 0;
 847                 MtuMsg.xMsgHeader.msgDstId = HIF_TASK;
 848                 MtuMsg.xMsgHeader.msgFlags = 0;
 849                 MtuMsg.xMsgHeader.msgType = MSG_SMS_SET_MAX_TX_MSG_LEN_REQ;
 850                 MtuMsg.xMsgHeader.msgLength = sizeof(MtuMsg);
 851                 MtuMsg.msgData[0] = board->mtu;
 852
 853                 coredev->sendrequest_handler(coredev->context, &MtuMsg,
 854                                              sizeof(MtuMsg));
 855         }
 856
 857         if (board->crystal) {
 858                 struct SmsMsgData_ST CrysMsg;
 859                 sms_debug("set crystal value %d", board->crystal);
 860
 861                 SMS_INIT_MSG(&CrysMsg.xMsgHeader,
 862                                 MSG_SMS_NEW_CRYSTAL_REQ,
 863                                 sizeof(CrysMsg));
 864                 CrysMsg.msgData[0] = board->crystal;
 865
 866                 coredev->sendrequest_handler(coredev->context, &CrysMsg,
 867                                              sizeof(CrysMsg));
 868         }
 869
 870         return 0;
 871 }
 872
 873 /**
 874  * sets initial device mode and notifies client hotplugs that device is ready
 875  *
 876  * @param coredev pointer to a coredev object returned by
 877  *                smscore_register_device
 878  *
 879  * @return 0 on success, <0 on error.
 880  */
 881 int smscore_start_device(struct smscore_device_t *coredev)
 882 {
 883         int rc;
 884         int board_id = smscore_get_board_id(coredev);
 885         int mode = smscore_registry_getmode(coredev->devpath);
 886
 887         /* Device is initialized as DEVICE_MODE_NONE */
 888         if (board_id != SMS_BOARD_UNKNOWN && mode == DEVICE_MODE_NONE)
 889                 mode = sms_get_board(board_id)->default_mode;
 890
 891         rc = smscore_set_device_mode(coredev, mode);
 892         if (rc < 0) {
 893                 sms_info("set device mode faile , rc %d", rc);
 894                 return rc;
 895         }
 896         rc = smscore_configure_board(coredev);
 897         if (rc < 0) {
 898                 sms_info("configure board failed , rc %d", rc);
 899                 return rc;
 900         }
 901
 902         kmutex_lock(&g_smscore_deviceslock);
 903
 904         rc = smscore_notify_callbacks(coredev, coredev->device, 1);
 905         smscore_init_ir(coredev);
 906
 907         sms_info("device %p started, rc %d", coredev, rc);
 908
 909         kmutex_unlock(&g_smscore_deviceslock);
 910
 911         return rc;
 912 }
 913 EXPORT_SYMBOL_GPL(smscore_start_device);
 914
 915
 916 static int smscore_load_firmware_family2(struct smscore_device_t *coredev,
 917                                          void *buffer, size_t size)
 918 {
 919         struct SmsFirmware_ST *firmware = (struct SmsFirmware_ST *) buffer;
 920         struct SmsMsgData_ST4 *msg;
 921         u32 mem_address,  calc_checksum = 0;
 922         u32 i, *ptr;
 923         u8 *payload = firmware->Payload;
 924         int rc = 0;
 925         firmware->StartAddress = le32_to_cpu(firmware->StartAddress);
 926         firmware->Length = le32_to_cpu(firmware->Length);
 927
 928         mem_address = firmware->StartAddress;
 929
 930         sms_info("loading FW to addr 0x%x size %d",
 931                  mem_address, firmware->Length);
 932         if (coredev->preload_handler) {
 933                 rc = coredev->preload_handler(coredev->context);
 934                 if (rc < 0)
 935                         return rc;
 936         }
 937
 938         /* PAGE_SIZE buffer shall be enough and dma aligned */
 939         msg = kmalloc(PAGE_SIZE, GFP_KERNEL | GFP_DMA);
 940         if (!msg)
 941                 return -ENOMEM;
 942
 943         if (coredev->mode != DEVICE_MODE_NONE) {
 944                 sms_debug("sending reload command.");
 945                 SMS_INIT_MSG(&msg->xMsgHeader, MSG_SW_RELOAD_START_REQ,
 946                              sizeof(struct SmsMsgHdr_ST));
 947                 rc = smscore_sendrequest_and_wait(coredev, msg,
 948                                                   msg->xMsgHeader.msgLength,
 949                                                   &coredev->reload_start_done);
 950                 if (rc < 0) {
 951                         sms_err("device reload failed, rc %d", rc);
 952                         goto exit_fw_download;
 953                 }
 954                 mem_address = *(u32 *) &payload[20];
 955         }
 956
 957         for (i = 0, ptr = (u32 *)firmware->Payload; i < firmware->Length/4 ;
 958              i++, ptr++)
 959                 calc_checksum += *ptr;
 960
 961         while (size && rc >= 0) {
 962                 struct SmsDataDownload_ST *DataMsg =
 963                         (struct SmsDataDownload_ST *) msg;
 964                 int payload_size = min((int) size, SMS_MAX_PAYLOAD_SIZE);
 965
 966                 SMS_INIT_MSG(&msg->xMsgHeader, MSG_SMS_DATA_DOWNLOAD_REQ,
 967                              (u16)(sizeof(struct SmsMsgHdr_ST) +
 968                                       sizeof(u32) + payload_size));
 969
 970                 DataMsg->MemAddr = mem_address;
 971                 memcpy(DataMsg->Payload, payload, payload_size);
 972
 973                 rc = smscore_sendrequest_and_wait(coredev, DataMsg,
 974                                 DataMsg->xMsgHeader.msgLength,
 975                                 &coredev->data_download_done);
 976
 977                 payload += payload_size;
 978                 size -= payload_size;
 979                 mem_address += payload_size;
 980         }
 981
 982         if (rc < 0)
 983                 goto exit_fw_download;
 984
 985         sms_err("sending MSG_SMS_DATA_VALIDITY_REQ expecting 0x%x",
 986                 calc_checksum);
 987         SMS_INIT_MSG(&msg->xMsgHeader, MSG_SMS_DATA_VALIDITY_REQ,
 988                         sizeof(msg->xMsgHeader) +
 989                         sizeof(u32) * 3);
 990         msg->msgData[0] = firmware->StartAddress;
 991                 /* Entry point */
 992         msg->msgData[1] = firmware->Length;
 993         msg->msgData[2] = 0; /* Regular checksum*/
 994         rc = smscore_sendrequest_and_wait(coredev, msg,
 995                                           msg->xMsgHeader.msgLength,
 996                                           &coredev->data_validity_done);
 997         if (rc < 0)
 998                 goto exit_fw_download;
 999
1000         if (coredev->mode == DEVICE_MODE_NONE) {
1001                 struct SmsMsgData_ST *TriggerMsg =
1002                         (struct SmsMsgData_ST *) msg;
1003
1004                 sms_debug("sending MSG_SMS_SWDOWNLOAD_TRIGGER_REQ");
1005                 SMS_INIT_MSG(&msg->xMsgHeader,
1006                                 MSG_SMS_SWDOWNLOAD_TRIGGER_REQ,
1007                                 sizeof(struct SmsMsgHdr_ST) +
1008                                 sizeof(u32) * 5);
1009
1010                 TriggerMsg->msgData[0] = firmware->StartAddress;
1011                                         /* Entry point */
1012                 TriggerMsg->msgData[1] = 6; /* Priority */
1013                 TriggerMsg->msgData[2] = 0x200; /* Stack size */
1014                 TriggerMsg->msgData[3] = 0; /* Parameter */
1015                 TriggerMsg->msgData[4] = 4; /* Task ID */
1016
1017                 rc = smscore_sendrequest_and_wait(coredev, TriggerMsg,
1018                                         TriggerMsg->xMsgHeader.msgLength,
1019                                         &coredev->trigger_done);
1020         } else {
1021                 SMS_INIT_MSG(&msg->xMsgHeader, MSG_SW_RELOAD_EXEC_REQ,
1022                                 sizeof(struct SmsMsgHdr_ST));
1023                 rc = coredev->sendrequest_handler(coredev->context, msg,
1024                                 msg->xMsgHeader.msgLength);
1025         }
1026
1027         if (rc < 0)
1028                 goto exit_fw_download;
1029
1030         /*
1031          * backward compatibility - wait to device_ready_done for
1032          * not more than 400 ms
1033          */
1034         msleep(400);
1035
1036 exit_fw_download:
1037         kfree(msg);
1038
1039         if (coredev->postload_handler) {
1040                 sms_debug("rc=%d, postload=0x%p", rc, coredev->postload_handler);
1041                 if (rc >= 0)
1042                         return coredev->postload_handler(coredev->context);
1043         }
1044
1045         sms_debug("rc=%d", rc);
1046         return rc;
1047 }
1048
1049 static char *smscore_fw_lkup[][DEVICE_MODE_MAX] = {
1050         [SMS_NOVA_A0] = {
1051                 [DEVICE_MODE_DVBT]              = "dvb_nova_12mhz.inp",
1052                 [DEVICE_MODE_DVBH]              = "dvb_nova_12mhz.inp",
1053                 [DEVICE_MODE_DAB_TDMB]          = "tdmb_nova_12mhz.inp",
1054                 [DEVICE_MODE_DVBT_BDA]          = "dvb_nova_12mhz.inp",
1055                 [DEVICE_MODE_ISDBT]             = "isdbt_nova_12mhz.inp",
1056                 [DEVICE_MODE_ISDBT_BDA]         = "isdbt_nova_12mhz.inp",
1057         },
1058         [SMS_NOVA_B0] = {
1059                 [DEVICE_MODE_DVBT]              = "dvb_nova_12mhz_b0.inp",
1060                 [DEVICE_MODE_DVBH]              = "dvb_nova_12mhz_b0.inp",
1061                 [DEVICE_MODE_DAB_TDMB]          = "tdmb_nova_12mhz_b0.inp",
1062                 [DEVICE_MODE_DVBT_BDA]          = "dvb_nova_12mhz_b0.inp",
1063                 [DEVICE_MODE_ISDBT]             = "isdbt_nova_12mhz_b0.inp",
1064                 [DEVICE_MODE_ISDBT_BDA]         = "isdbt_nova_12mhz_b0.inp",
1065                 [DEVICE_MODE_FM_RADIO]          = "fm_radio.inp",
1066                 [DEVICE_MODE_FM_RADIO_BDA]      = "fm_radio.inp",
1067         },
1068         [SMS_VEGA] = {
1069                 [DEVICE_MODE_CMMB]              = "cmmb_vega_12mhz.inp",
1070         },
1071         [SMS_VENICE] = {
1072                 [DEVICE_MODE_CMMB]              = "cmmb_venice_12mhz.inp",
1073         },
1074         [SMS_MING] = {
1075                 [DEVICE_MODE_CMMB]              = "cmmb_ming_app.inp",
1076         },
1077         [SMS_PELE] = {
1078                 [DEVICE_MODE_ISDBT]             = "isdbt_pele.inp",
1079                 [DEVICE_MODE_ISDBT_BDA]         = "isdbt_pele.inp",
1080         },
1081         [SMS_RIO] = {
1082                 [DEVICE_MODE_DVBT]              = "dvb_rio.inp",
1083                 [DEVICE_MODE_DVBH]              = "dvbh_rio.inp",
1084                 [DEVICE_MODE_DVBT_BDA]          = "dvb_rio.inp",
1085                 [DEVICE_MODE_ISDBT]             = "isdbt_rio.inp",
1086                 [DEVICE_MODE_ISDBT_BDA]         = "isdbt_rio.inp",
1087                 [DEVICE_MODE_FM_RADIO]          = "fm_radio_rio.inp",
1088                 [DEVICE_MODE_FM_RADIO_BDA]      = "fm_radio_rio.inp",
1089         },
1090         [SMS_DENVER_1530] = {
1091                 [DEVICE_MODE_ATSC]              = "atsc_denver.inp",
1092         },
1093         [SMS_DENVER_2160] = {
1094                 [DEVICE_MODE_DAB_TDMB]          = "tdmb_denver.inp",
1095         },
1096 };
1097
1098 /**
1099  * get firmware file name from one of the two mechanisms : sms_boards or
1100  * smscore_fw_lkup.
1101  * @param coredev pointer to a coredev object returned by
1102  *                smscore_register_device
1103  * @param mode requested mode of operation
1104  * @param lookup if 1, always get the fw filename from smscore_fw_lkup
1105  *       table. if 0, try first to get from sms_boards
1106  *
1107  * @return 0 on success, <0 on error.
1108  */
1109 static char *smscore_get_fw_filename(struct smscore_device_t *coredev,
1110                               int mode)
1111 {
1112         char **fw;
1113         int board_id = smscore_get_board_id(coredev);
1114         enum sms_device_type_st type;
1115
1116         type = smscore_registry_gettype(coredev->devpath);
1117
1118         /* Prevent looking outside the smscore_fw_lkup table */
1119         if (type <= SMS_UNKNOWN_TYPE || type >= SMS_NUM_OF_DEVICE_TYPES)
1120                 return NULL;
1121         if (mode <= DEVICE_MODE_NONE || mode >= DEVICE_MODE_MAX)
1122                 return NULL;
1123
1124         sms_debug("trying to get fw name from sms_boards board_id %d mode %d",
1125                   board_id, mode);
1126         fw = sms_get_board(board_id)->fw;
1127         if (!fw || !fw[mode]) {
1128                 sms_debug("cannot find fw name in sms_boards, getting from lookup table mode %d type %d",
1129                           mode, type);
1130                 return smscore_fw_lkup[type][mode];
1131         }
1132
1133         return fw[mode];
1134 }
1135
1136 /**
1137  * loads specified firmware into a buffer and calls device loadfirmware_handler
1138  *
1139  * @param coredev pointer to a coredev object returned by
1140  *                smscore_register_device
1141  * @param filename null-terminated string specifies firmware file name
1142  * @param loadfirmware_handler device handler that loads firmware
1143  *
1144  * @return 0 on success, <0 on error.
1145  */
1146 static int smscore_load_firmware_from_file(struct smscore_device_t *coredev,
1147                                            int mode,
1148                                            loadfirmware_t loadfirmware_handler)
1149 {
1150         int rc = -ENOENT;
1151         u8 *fw_buf;
1152         u32 fw_buf_size;
1153         const struct firmware *fw;
1154
1155         char *fw_filename = smscore_get_fw_filename(coredev, mode);
1156         if (!fw_filename) {
1157                 sms_info("mode %d not supported on this device", mode);
1158                 return -ENOENT;
1159         }
1160         sms_debug("Firmware name: %s", fw_filename);
1161
1162         if (loadfirmware_handler == NULL && !(coredev->device_flags
1163                         & SMS_DEVICE_FAMILY2))
1164                 return -EINVAL;
1165
1166         rc = request_firmware(&fw, fw_filename, coredev->device);
1167         if (rc < 0) {
1168                 sms_info("failed to open \"%s\"", fw_filename);
1169                 return rc;
1170         }
1171         sms_info("read fw %s, buffer size=0x%zx", fw_filename, fw->size);
1172         fw_buf = kmalloc(ALIGN(fw->size, SMS_ALLOC_ALIGNMENT),
1173                          GFP_KERNEL | GFP_DMA);
1174         if (!fw_buf) {
1175                 sms_info("failed to allocate firmware buffer");
1176                 return -ENOMEM;
1177         }
1178         memcpy(fw_buf, fw->data, fw->size);
1179         fw_buf_size = fw->size;
1180
1181         rc = (coredev->device_flags & SMS_DEVICE_FAMILY2) ?
1182                 smscore_load_firmware_family2(coredev, fw_buf, fw_buf_size)
1183                 : loadfirmware_handler(coredev->context, fw_buf,
1184                 fw_buf_size);
1185
1186         kfree(fw_buf);
1187         release_firmware(fw);
1188
1189         return rc;
1190 }
1191
1192 /**
1193  * notifies all clients registered with the device, notifies hotplugs,
1194  * frees all buffers and coredev object
1195  *
1196  * @param coredev pointer to a coredev object returned by
1197  *                smscore_register_device
1198  *
1199  * @return 0 on success, <0 on error.
1200  */
1201 void smscore_unregister_device(struct smscore_device_t *coredev)
1202 {
1203         struct smscore_buffer_t *cb;
1204         int num_buffers = 0;
1205         int retry = 0;
1206
1207         kmutex_lock(&g_smscore_deviceslock);
1208
1209         /* Release input device (IR) resources */
1210         sms_ir_exit(coredev);
1211
1212         smscore_notify_clients(coredev);
1213         smscore_notify_callbacks(coredev, NULL, 0);
1214
1215         /* at this point all buffers should be back
1216          * onresponse must no longer be called */
1217
1218         while (1) {
1219                 while (!list_empty(&coredev->buffers)) {
1220                         cb = (struct smscore_buffer_t *) coredev->buffers.next;
1221                         list_del(&cb->entry);
1222                         kfree(cb);
1223                         num_buffers++;
1224                 }
1225                 if (num_buffers == coredev->num_buffers)
1226                         break;
1227                 if (++retry > 10) {
1228                         sms_info("exiting although "
1229                                  "not all buffers released.");
1230                         break;
1231                 }
1232
1233                 sms_info("waiting for %d buffer(s)",
1234                          coredev->num_buffers - num_buffers);
1235                 kmutex_unlock(&g_smscore_deviceslock);
1236                 msleep(100);
1237                 kmutex_lock(&g_smscore_deviceslock);
1238         }
1239
1240         sms_info("freed %d buffers", num_buffers);
1241
1242         if (coredev->common_buffer)
1243                 dma_free_coherent(NULL, coredev->common_buffer_size,
1244                         coredev->common_buffer, coredev->common_buffer_phys);
1245
1246         kfree(coredev->fw_buf);
1247
1248         list_del(&coredev->entry);
1249         kfree(coredev);
1250
1251         kmutex_unlock(&g_smscore_deviceslock);
1252
1253         sms_info("device %p destroyed", coredev);
1254 }
1255 EXPORT_SYMBOL_GPL(smscore_unregister_device);
1256
1257 static int smscore_detect_mode(struct smscore_device_t *coredev)
1258 {
1259         void *buffer = kmalloc(sizeof(struct SmsMsgHdr_ST) + SMS_DMA_ALIGNMENT,
1260                                GFP_KERNEL | GFP_DMA);
1261         struct SmsMsgHdr_ST *msg =
1262                 (struct SmsMsgHdr_ST *) SMS_ALIGN_ADDRESS(buffer);
1263         int rc;
1264
1265         if (!buffer)
1266                 return -ENOMEM;
1267
1268         SMS_INIT_MSG(msg, MSG_SMS_GET_VERSION_EX_REQ,
1269                      sizeof(struct SmsMsgHdr_ST));
1270
1271         rc = smscore_sendrequest_and_wait(coredev, msg, msg->msgLength,
1272                                           &coredev->version_ex_done);
1273         if (rc == -ETIME) {
1274                 sms_err("MSG_SMS_GET_VERSION_EX_REQ failed first try");
1275
1276                 if (wait_for_completion_timeout(&coredev->resume_done,
1277                                                 msecs_to_jiffies(5000))) {
1278                         rc = smscore_sendrequest_and_wait(
1279                                 coredev, msg, msg->msgLength,
1280                                 &coredev->version_ex_done);
1281                         if (rc < 0)
1282                                 sms_err("MSG_SMS_GET_VERSION_EX_REQ failed "
1283                                         "second try, rc %d", rc);
1284                 } else
1285                         rc = -ETIME;
1286         }
1287
1288         kfree(buffer);
1289
1290         return rc;
1291 }
1292
1293 /**
1294  * send init device request and wait for response
1295  *
1296  * @param coredev pointer to a coredev object returned by
1297  *                smscore_register_device
1298  * @param mode requested mode of operation
1299  *
1300  * @return 0 on success, <0 on error.
1301  */
1302 int smscore_init_device(struct smscore_device_t *coredev, int mode)
1303 {
1304         void *buffer;
1305         struct SmsMsgData_ST *msg;
1306         int rc = 0;
1307
1308         buffer = kmalloc(sizeof(struct SmsMsgData_ST) +
1309                         SMS_DMA_ALIGNMENT, GFP_KERNEL | GFP_DMA);
1310         if (!buffer) {
1311                 sms_err("Could not allocate buffer for init device message.");
1312                 return -ENOMEM;
1313         }
1314
1315         msg = (struct SmsMsgData_ST *)SMS_ALIGN_ADDRESS(buffer);
1316         SMS_INIT_MSG(&msg->xMsgHeader, MSG_SMS_INIT_DEVICE_REQ,
1317                         sizeof(struct SmsMsgData_ST));
1318         msg->msgData[0] = mode;
1319
1320         rc = smscore_sendrequest_and_wait(coredev, msg,
1321                         msg->xMsgHeader. msgLength,
1322                         &coredev->init_device_done);
1323
1324         kfree(buffer);
1325         return rc;
1326 }
1327
1328 /**
1329  * calls device handler to change mode of operation
1330  * NOTE: stellar/usb may disconnect when changing mode
1331  *
1332  * @param coredev pointer to a coredev object returned by
1333  *                smscore_register_device
1334  * @param mode requested mode of operation
1335  *
1336  * @return 0 on success, <0 on error.
1337  */
1338 int smscore_set_device_mode(struct smscore_device_t *coredev, int mode)
1339 {
1340         int rc = 0;
1341
1342         sms_debug("set device mode to %d", mode);
1343         if (coredev->device_flags & SMS_DEVICE_FAMILY2) {
1344                 if (mode <= DEVICE_MODE_NONE || mode >= DEVICE_MODE_MAX) {
1345                         sms_err("invalid mode specified %d", mode);
1346                         return -EINVAL;
1347                 }
1348
1349                 smscore_registry_setmode(coredev->devpath, mode);
1350
1351                 if (!(coredev->device_flags & SMS_DEVICE_NOT_READY)) {
1352                         rc = smscore_detect_mode(coredev);
1353                         if (rc < 0) {
1354                                 sms_err("mode detect failed %d", rc);
1355                                 return rc;
1356                         }
1357                 }
1358
1359                 if (coredev->mode == mode) {
1360                         sms_info("device mode %d already set", mode);
1361                         return 0;
1362                 }
1363
1364                 if (!(coredev->modes_supported & (1 << mode))) {
1365                         rc = smscore_load_firmware_from_file(coredev,
1366                                                              mode, NULL);
1367                         if (rc >= 0)
1368                                 sms_info("firmware download success");
1369                 } else {
1370                         sms_info("mode %d is already supported by running firmware",
1371                                  mode);
1372                 }
1373                 if (coredev->fw_version >= 0x800) {
1374                         rc = smscore_init_device(coredev, mode);
1375                         if (rc < 0)
1376                                 sms_err("device init failed, rc %d.", rc);
1377                 }
1378         } else {
1379                 if (mode <= DEVICE_MODE_NONE || mode >= DEVICE_MODE_MAX) {
1380                         sms_err("invalid mode specified %d", mode);
1381                         return -EINVAL;
1382                 }
1383
1384                 smscore_registry_setmode(coredev->devpath, mode);
1385
1386                 if (coredev->detectmode_handler)
1387                         coredev->detectmode_handler(coredev->context,
1388                                                     &coredev->mode);
1389
1390                 if (coredev->mode != mode && coredev->setmode_handler)
1391                         rc = coredev->setmode_handler(coredev->context, mode);
1392         }
1393
1394         if (rc >= 0) {
1395                 char *buffer;
1396                 coredev->mode = mode;
1397                 coredev->device_flags &= ~SMS_DEVICE_NOT_READY;
1398
1399                 buffer = kmalloc(sizeof(struct SmsMsgData_ST) +
1400                                  SMS_DMA_ALIGNMENT, GFP_KERNEL | GFP_DMA);
1401                 if (buffer) {
1402                         struct SmsMsgData_ST *msg = (struct SmsMsgData_ST *) SMS_ALIGN_ADDRESS(buffer);
1403
1404                         SMS_INIT_MSG(&msg->xMsgHeader, MSG_SMS_INIT_DEVICE_REQ,
1405                                      sizeof(struct SmsMsgData_ST));
1406                         msg->msgData[0] = mode;
1407
1408                         rc = smscore_sendrequest_and_wait(
1409                                 coredev, msg, msg->xMsgHeader.msgLength,
1410                                 &coredev->init_device_done);
1411
1412                         kfree(buffer);
1413                 }
1414         }
1415
1416         if (rc < 0)
1417                 sms_err("return error code %d.", rc);
1418         else
1419                 sms_debug("Success setting device mode.");
1420
1421         return rc;
1422 }
1423
1424 /**
1425  * calls device handler to get current mode of operation
1426  *
1427  * @param coredev pointer to a coredev object returned by
1428  *                smscore_register_device
1429  *
1430  * @return current mode
1431  */
1432 int smscore_get_device_mode(struct smscore_device_t *coredev)
1433 {
1434         return coredev->mode;
1435 }
1436 EXPORT_SYMBOL_GPL(smscore_get_device_mode);
1437
1438 /**
1439  * find client by response id & type within the clients list.
1440  * return client handle or NULL.
1441  *
1442  * @param coredev pointer to a coredev object returned by
1443  *                smscore_register_device
1444  * @param data_type client data type (SMS_DONT_CARE for all types)
1445  * @param id client id (SMS_DONT_CARE for all id)
1446  *
1447  */
1448 static struct
1449 smscore_client_t *smscore_find_client(struct smscore_device_t *coredev,
1450                                       int data_type, int id)
1451 {
1452         struct list_head *first;
1453         struct smscore_client_t *client;
1454         unsigned long flags;
1455         struct list_head *firstid;
1456         struct smscore_idlist_t *client_id;
1457
1458         spin_lock_irqsave(&coredev->clientslock, flags);
1459         first = &coredev->clients;
1460         list_for_each_entry(client, first, entry) {
1461                 firstid = &client->idlist;
1462                 list_for_each_entry(client_id, firstid, entry) {
1463                         if ((client_id->id == id) &&
1464                             (client_id->data_type == data_type ||
1465                             (client_id->data_type == 0)))
1466                                 goto found;
1467                 }
1468         }
1469         client = NULL;
1470 found:
1471         spin_unlock_irqrestore(&coredev->clientslock, flags);
1472         return client;
1473 }
1474
1475 /**
1476  * find client by response id/type, call clients onresponse handler
1477  * return buffer to pool on error
1478  *
1479  * @param coredev pointer to a coredev object returned by
1480  *                smscore_register_device
1481  * @param cb pointer to response buffer descriptor
1482  *
1483  */
1484 void smscore_onresponse(struct smscore_device_t *coredev,
1485                 struct smscore_buffer_t *cb) {
1486         struct SmsMsgHdr_ST *phdr = (struct SmsMsgHdr_ST *) ((u8 *) cb->p
1487                         + cb->offset);
1488         struct smscore_client_t *client;
1489         int rc = -EBUSY;
1490         static unsigned long last_sample_time; /* = 0; */
1491         static int data_total; /* = 0; */
1492         unsigned long time_now = jiffies_to_msecs(jiffies);
1493
1494         if (!last_sample_time)
1495                 last_sample_time = time_now;
1496
1497         if (time_now - last_sample_time > 10000) {
1498                 sms_debug("\ndata rate %d bytes/secs",
1499                           (int)((data_total * 1000) /
1500                                 (time_now - last_sample_time)));
1501
1502                 last_sample_time = time_now;
1503                 data_total = 0;
1504         }
1505
1506         data_total += cb->size;
1507         /* Do we need to re-route? */
1508         if ((phdr->msgType == MSG_SMS_HO_PER_SLICES_IND) ||
1509                         (phdr->msgType == MSG_SMS_TRANSMISSION_IND)) {
1510                 if (coredev->mode == DEVICE_MODE_DVBT_BDA)
1511                         phdr->msgDstId = DVBT_BDA_CONTROL_MSG_ID;
1512         }
1513
1514
1515         client = smscore_find_client(coredev, phdr->msgType, phdr->msgDstId);
1516
1517         /* If no client registered for type & id,
1518          * check for control client where type is not registered */
1519         if (client)
1520                 rc = client->onresponse_handler(client->context, cb);
1521
1522         if (rc < 0) {
1523                 switch (phdr->msgType) {
1524                 case MSG_SMS_ISDBT_TUNE_RES:
1525                         break;
1526                 case MSG_SMS_RF_TUNE_RES:
1527                         break;
1528                 case MSG_SMS_SIGNAL_DETECTED_IND:
1529                         break;
1530                 case MSG_SMS_NO_SIGNAL_IND:
1531                         break;
1532                 case MSG_SMS_SPI_INT_LINE_SET_RES:
1533                         break;
1534                 case MSG_SMS_INTERFACE_LOCK_IND:
1535                         break;
1536                 case MSG_SMS_INTERFACE_UNLOCK_IND:
1537                         break;
1538                 case MSG_SMS_GET_VERSION_EX_RES:
1539                 {
1540                         struct SmsVersionRes_ST *ver =
1541                                 (struct SmsVersionRes_ST *) phdr;
1542                         sms_debug("Firmware id %d prots 0x%x ver %d.%d",
1543                                   ver->FirmwareId, ver->SupportedProtocols,
1544                                   ver->RomVersionMajor, ver->RomVersionMinor);
1545
1546                         coredev->mode = ver->FirmwareId == 255 ?
1547                                 DEVICE_MODE_NONE : ver->FirmwareId;
1548                         coredev->modes_supported = ver->SupportedProtocols;
1549                         coredev->fw_version = ver->RomVersionMajor << 8 |
1550                                               ver->RomVersionMinor;
1551
1552                         complete(&coredev->version_ex_done);
1553                         break;
1554                 }
1555                 case MSG_SMS_INIT_DEVICE_RES:
1556                         complete(&coredev->init_device_done);
1557                         break;
1558                 case MSG_SW_RELOAD_START_RES:
1559                         complete(&coredev->reload_start_done);
1560                         break;
1561                 case MSG_SMS_DATA_VALIDITY_RES:
1562                 {
1563                         struct SmsMsgData_ST *validity = (struct SmsMsgData_ST *) phdr;
1564
1565                         sms_err("MSG_SMS_DATA_VALIDITY_RES, checksum = 0x%x",
1566                                 validity->msgData[0]);
1567                         complete(&coredev->data_validity_done);
1568                         break;
1569                 }
1570                 case MSG_SMS_DATA_DOWNLOAD_RES:
1571                         complete(&coredev->data_download_done);
1572                         break;
1573                 case MSG_SW_RELOAD_EXEC_RES:
1574                         break;
1575                 case MSG_SMS_SWDOWNLOAD_TRIGGER_RES:
1576                         complete(&coredev->trigger_done);
1577                         break;
1578                 case MSG_SMS_SLEEP_RESUME_COMP_IND:
1579                         complete(&coredev->resume_done);
1580                         break;
1581                 case MSG_SMS_GPIO_CONFIG_EX_RES:
1582                         complete(&coredev->gpio_configuration_done);
1583                         break;
1584                 case MSG_SMS_GPIO_SET_LEVEL_RES:
1585                         complete(&coredev->gpio_set_level_done);
1586                         break;
1587                 case MSG_SMS_GPIO_GET_LEVEL_RES:
1588                 {
1589                         u32 *msgdata = (u32 *) phdr;
1590                         coredev->gpio_get_res = msgdata[1];
1591                         sms_debug("gpio level %d",
1592                                         coredev->gpio_get_res);
1593                         complete(&coredev->gpio_get_level_done);
1594                         break;
1595                 }
1596                 case MSG_SMS_START_IR_RES:
1597                         complete(&coredev->ir_init_done);
1598                         break;
1599                 case MSG_SMS_IR_SAMPLES_IND:
1600                         sms_ir_event(coredev,
1601                                 (const char *)
1602                                 ((char *)phdr
1603                                 + sizeof(struct SmsMsgHdr_ST)),
1604                                 (int)phdr->msgLength
1605                                 - sizeof(struct SmsMsgHdr_ST));
1606                         break;
1607
1608                 default:
1609                         sms_debug("message not handled.\n");
1610                         break;
1611                 }
1612                 smscore_putbuffer(coredev, cb);
1613         }
1614 }
1615 EXPORT_SYMBOL_GPL(smscore_onresponse);
1616
1617 /**
1618  * return pointer to next free buffer descriptor from core pool
1619  *
1620  * @param coredev pointer to a coredev object returned by
1621  *                smscore_register_device
1622  *
1623  * @return pointer to descriptor on success, NULL on error.
1624  */
1625
1626 static struct smscore_buffer_t *get_entry(struct smscore_device_t *coredev)
1627 {
1628         struct smscore_buffer_t *cb = NULL;
1629         unsigned long flags;
1630
1631         spin_lock_irqsave(&coredev->bufferslock, flags);
1632         if (!list_empty(&coredev->buffers)) {
1633                 cb = (struct smscore_buffer_t *) coredev->buffers.next;
1634                 list_del(&cb->entry);
1635         }
1636         spin_unlock_irqrestore(&coredev->bufferslock, flags);
1637         return cb;
1638 }
1639
1640 struct smscore_buffer_t *smscore_getbuffer(struct smscore_device_t *coredev)
1641 {
1642         struct smscore_buffer_t *cb = NULL;
1643
1644         wait_event(coredev->buffer_mng_waitq, (cb = get_entry(coredev)));
1645
1646         return cb;
1647 }
1648 EXPORT_SYMBOL_GPL(smscore_getbuffer);
1649
1650 /**
1651  * return buffer descriptor to a pool
1652  *
1653  * @param coredev pointer to a coredev object returned by
1654  *                smscore_register_device
1655  * @param cb pointer buffer descriptor
1656  *
1657  */
1658 void smscore_putbuffer(struct smscore_device_t *coredev,
1659                 struct smscore_buffer_t *cb) {
1660         wake_up_interruptible(&coredev->buffer_mng_waitq);
1661         list_add_locked(&cb->entry, &coredev->buffers, &coredev->bufferslock);
1662 }
1663 EXPORT_SYMBOL_GPL(smscore_putbuffer);
1664
1665 static int smscore_validate_client(struct smscore_device_t *coredev,
1666                                    struct smscore_client_t *client,
1667                                    int data_type, int id)
1668 {
1669         struct smscore_idlist_t *listentry;
1670         struct smscore_client_t *registered_client;
1671
1672         if (!client) {
1673                 sms_err("bad parameter.");
1674                 return -EINVAL;
1675         }
1676         registered_client = smscore_find_client(coredev, data_type, id);
1677         if (registered_client == client)
1678                 return 0;
1679
1680         if (registered_client) {
1681                 sms_err("The msg ID already registered to another client.");
1682                 return -EEXIST;
1683         }
1684         listentry = kzalloc(sizeof(struct smscore_idlist_t), GFP_KERNEL);
1685         if (!listentry) {
1686                 sms_err("Can't allocate memory for client id.");
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                 sms_err("Client already exist.");
1719                 return -EEXIST;
1720         }
1721
1722         newclient = kzalloc(sizeof(struct smscore_client_t), GFP_KERNEL);
1723         if (!newclient) {
1724                 sms_err("Failed to allocate memory for client.");
1725                 return -ENOMEM;
1726         }
1727
1728         INIT_LIST_HEAD(&newclient->idlist);
1729         newclient->coredev = coredev;
1730         newclient->onresponse_handler = params->onresponse_handler;
1731         newclient->onremove_handler = params->onremove_handler;
1732         newclient->context = params->context;
1733         list_add_locked(&newclient->entry, &coredev->clients,
1734                         &coredev->clientslock);
1735         smscore_validate_client(coredev, newclient, params->data_type,
1736                                 params->initial_id);
1737         *client = newclient;
1738         sms_debug("%p %d %d", params->context, params->data_type,
1739                   params->initial_id);
1740
1741         return 0;
1742 }
1743 EXPORT_SYMBOL_GPL(smscore_register_client);
1744
1745 /**
1746  * frees smsclient object and all subclients associated with it
1747  *
1748  * @param client pointer to smsclient object returned by
1749  *               smscore_register_client
1750  *
1751  */
1752 void smscore_unregister_client(struct smscore_client_t *client)
1753 {
1754         struct smscore_device_t *coredev = client->coredev;
1755         unsigned long flags;
1756
1757         spin_lock_irqsave(&coredev->clientslock, flags);
1758
1759
1760         while (!list_empty(&client->idlist)) {
1761                 struct smscore_idlist_t *identry =
1762                         (struct smscore_idlist_t *) client->idlist.next;
1763                 list_del(&identry->entry);
1764                 kfree(identry);
1765         }
1766
1767         sms_info("%p", client->context);
1768
1769         list_del(&client->entry);
1770         kfree(client);
1771
1772         spin_unlock_irqrestore(&coredev->clientslock, flags);
1773 }
1774 EXPORT_SYMBOL_GPL(smscore_unregister_client);
1775
1776 /**
1777  * verifies that source id is not taken by another client,
1778  * calls device handler to send requests to the device
1779  *
1780  * @param client pointer to smsclient object returned by
1781  *               smscore_register_client
1782  * @param buffer pointer to a request buffer
1783  * @param size size (in bytes) of request buffer
1784  *
1785  * @return 0 on success, <0 on error.
1786  */
1787 int smsclient_sendrequest(struct smscore_client_t *client,
1788                           void *buffer, size_t size)
1789 {
1790         struct smscore_device_t *coredev;
1791         struct SmsMsgHdr_ST *phdr = (struct SmsMsgHdr_ST *) buffer;
1792         int rc;
1793
1794         if (client == NULL) {
1795                 sms_err("Got NULL client");
1796                 return -EINVAL;
1797         }
1798
1799         coredev = client->coredev;
1800
1801         /* check that no other channel with same id exists */
1802         if (coredev == NULL) {
1803                 sms_err("Got NULL coredev");
1804                 return -EINVAL;
1805         }
1806
1807         rc = smscore_validate_client(client->coredev, client, 0,
1808                                      phdr->msgSrcId);
1809         if (rc < 0)
1810                 return rc;
1811
1812         return coredev->sendrequest_handler(coredev->context, buffer, size);
1813 }
1814 EXPORT_SYMBOL_GPL(smsclient_sendrequest);
1815
1816
1817 /* old GPIO managements implementation */
1818 int smscore_configure_gpio(struct smscore_device_t *coredev, u32 pin,
1819                            struct smscore_config_gpio *pinconfig)
1820 {
1821         struct {
1822                 struct SmsMsgHdr_ST hdr;
1823                 u32 data[6];
1824         } msg;
1825
1826         if (coredev->device_flags & SMS_DEVICE_FAMILY2) {
1827                 msg.hdr.msgSrcId = DVBT_BDA_CONTROL_MSG_ID;
1828                 msg.hdr.msgDstId = HIF_TASK;
1829                 msg.hdr.msgFlags = 0;
1830                 msg.hdr.msgType  = MSG_SMS_GPIO_CONFIG_EX_REQ;
1831                 msg.hdr.msgLength = sizeof(msg);
1832
1833                 msg.data[0] = pin;
1834                 msg.data[1] = pinconfig->pullupdown;
1835
1836                 /* Convert slew rate for Nova: Fast(0) = 3 / Slow(1) = 0; */
1837                 msg.data[2] = pinconfig->outputslewrate == 0 ? 3 : 0;
1838
1839                 switch (pinconfig->outputdriving) {
1840                 case SMS_GPIO_OUTPUTDRIVING_S_16mA:
1841                         msg.data[3] = 7; /* Nova - 16mA */
1842                         break;
1843                 case SMS_GPIO_OUTPUTDRIVING_S_12mA:
1844                         msg.data[3] = 5; /* Nova - 11mA */
1845                         break;
1846                 case SMS_GPIO_OUTPUTDRIVING_S_8mA:
1847                         msg.data[3] = 3; /* Nova - 7mA */
1848                         break;
1849                 case SMS_GPIO_OUTPUTDRIVING_S_4mA:
1850                 default:
1851                         msg.data[3] = 2; /* Nova - 4mA */
1852                         break;
1853                 }
1854
1855                 msg.data[4] = pinconfig->direction;
1856                 msg.data[5] = 0;
1857         } else /* TODO: SMS_DEVICE_FAMILY1 */
1858                 return -EINVAL;
1859
1860         return coredev->sendrequest_handler(coredev->context,
1861                                             &msg, sizeof(msg));
1862 }
1863
1864 int smscore_set_gpio(struct smscore_device_t *coredev, u32 pin, int level)
1865 {
1866         struct {
1867                 struct SmsMsgHdr_ST hdr;
1868                 u32 data[3];
1869         } msg;
1870
1871         if (pin > MAX_GPIO_PIN_NUMBER)
1872                 return -EINVAL;
1873
1874         msg.hdr.msgSrcId = DVBT_BDA_CONTROL_MSG_ID;
1875         msg.hdr.msgDstId = HIF_TASK;
1876         msg.hdr.msgFlags = 0;
1877         msg.hdr.msgType  = MSG_SMS_GPIO_SET_LEVEL_REQ;
1878         msg.hdr.msgLength = sizeof(msg);
1879
1880         msg.data[0] = pin;
1881         msg.data[1] = level ? 1 : 0;
1882         msg.data[2] = 0;
1883
1884         return coredev->sendrequest_handler(coredev->context,
1885                                             &msg, sizeof(msg));
1886 }
1887
1888 /* new GPIO management implementation */
1889 static int GetGpioPinParams(u32 PinNum, u32 *pTranslatedPinNum,
1890                 u32 *pGroupNum, u32 *pGroupCfg) {
1891
1892         *pGroupCfg = 1;
1893
1894         if (PinNum <= 1)        {
1895                 *pTranslatedPinNum = 0;
1896                 *pGroupNum = 9;
1897                 *pGroupCfg = 2;
1898         } else if (PinNum >= 2 && PinNum <= 6) {
1899                 *pTranslatedPinNum = 2;
1900                 *pGroupNum = 0;
1901                 *pGroupCfg = 2;
1902         } else if (PinNum >= 7 && PinNum <= 11) {
1903                 *pTranslatedPinNum = 7;
1904                 *pGroupNum = 1;
1905         } else if (PinNum >= 12 && PinNum <= 15) {
1906                 *pTranslatedPinNum = 12;
1907                 *pGroupNum = 2;
1908                 *pGroupCfg = 3;
1909         } else if (PinNum == 16) {
1910                 *pTranslatedPinNum = 16;
1911                 *pGroupNum = 23;
1912         } else if (PinNum >= 17 && PinNum <= 24) {
1913                 *pTranslatedPinNum = 17;
1914                 *pGroupNum = 3;
1915         } else if (PinNum == 25) {
1916                 *pTranslatedPinNum = 25;
1917                 *pGroupNum = 6;
1918         } else if (PinNum >= 26 && PinNum <= 28) {
1919                 *pTranslatedPinNum = 26;
1920                 *pGroupNum = 4;
1921         } else if (PinNum == 29) {
1922                 *pTranslatedPinNum = 29;
1923                 *pGroupNum = 5;
1924                 *pGroupCfg = 2;
1925         } else if (PinNum == 30) {
1926                 *pTranslatedPinNum = 30;
1927                 *pGroupNum = 8;
1928         } else if (PinNum == 31) {
1929                 *pTranslatedPinNum = 31;
1930                 *pGroupNum = 17;
1931         } else
1932                 return -1;
1933
1934         *pGroupCfg <<= 24;
1935
1936         return 0;
1937 }
1938
1939 int smscore_gpio_configure(struct smscore_device_t *coredev, u8 PinNum,
1940                 struct smscore_config_gpio *pGpioConfig) {
1941
1942         u32 totalLen;
1943         u32 TranslatedPinNum = 0;
1944         u32 GroupNum = 0;
1945         u32 ElectricChar;
1946         u32 groupCfg;
1947         void *buffer;
1948         int rc;
1949
1950         struct SetGpioMsg {
1951                 struct SmsMsgHdr_ST xMsgHeader;
1952                 u32 msgData[6];
1953         } *pMsg;
1954
1955
1956         if (PinNum > MAX_GPIO_PIN_NUMBER)
1957                 return -EINVAL;
1958
1959         if (pGpioConfig == NULL)
1960                 return -EINVAL;
1961
1962         totalLen = sizeof(struct SmsMsgHdr_ST) + (sizeof(u32) * 6);
1963
1964         buffer = kmalloc(totalLen + SMS_DMA_ALIGNMENT,
1965                         GFP_KERNEL | GFP_DMA);
1966         if (!buffer)
1967                 return -ENOMEM;
1968
1969         pMsg = (struct SetGpioMsg *) SMS_ALIGN_ADDRESS(buffer);
1970
1971         pMsg->xMsgHeader.msgSrcId = DVBT_BDA_CONTROL_MSG_ID;
1972         pMsg->xMsgHeader.msgDstId = HIF_TASK;
1973         pMsg->xMsgHeader.msgFlags = 0;
1974         pMsg->xMsgHeader.msgLength = (u16) totalLen;
1975         pMsg->msgData[0] = PinNum;
1976
1977         if (!(coredev->device_flags & SMS_DEVICE_FAMILY2)) {
1978                 pMsg->xMsgHeader.msgType = MSG_SMS_GPIO_CONFIG_REQ;
1979                 if (GetGpioPinParams(PinNum, &TranslatedPinNum, &GroupNum,
1980                                 &groupCfg) != 0) {
1981                         rc = -EINVAL;
1982                         goto free;
1983                 }
1984
1985                 pMsg->msgData[1] = TranslatedPinNum;
1986                 pMsg->msgData[2] = GroupNum;
1987                 ElectricChar = (pGpioConfig->pullupdown)
1988                                 | (pGpioConfig->inputcharacteristics << 2)
1989                                 | (pGpioConfig->outputslewrate << 3)
1990                                 | (pGpioConfig->outputdriving << 4);
1991                 pMsg->msgData[3] = ElectricChar;
1992                 pMsg->msgData[4] = pGpioConfig->direction;
1993                 pMsg->msgData[5] = groupCfg;
1994         } else {
1995                 pMsg->xMsgHeader.msgType = MSG_SMS_GPIO_CONFIG_EX_REQ;
1996                 pMsg->msgData[1] = pGpioConfig->pullupdown;
1997                 pMsg->msgData[2] = pGpioConfig->outputslewrate;
1998                 pMsg->msgData[3] = pGpioConfig->outputdriving;
1999                 pMsg->msgData[4] = pGpioConfig->direction;
2000                 pMsg->msgData[5] = 0;
2001         }
2002
2003         rc = smscore_sendrequest_and_wait(coredev, pMsg, totalLen,
2004                         &coredev->gpio_configuration_done);
2005
2006         if (rc != 0) {
2007                 if (rc == -ETIME)
2008                         sms_err("smscore_gpio_configure timeout");
2009                 else
2010                         sms_err("smscore_gpio_configure error");
2011         }
2012 free:
2013         kfree(buffer);
2014
2015         return rc;
2016 }
2017
2018 int smscore_gpio_set_level(struct smscore_device_t *coredev, u8 PinNum,
2019                 u8 NewLevel) {
2020
2021         u32 totalLen;
2022         int rc;
2023         void *buffer;
2024
2025         struct SetGpioMsg {
2026                 struct SmsMsgHdr_ST xMsgHeader;
2027                 u32 msgData[3]; /* keep it 3 ! */
2028         } *pMsg;
2029
2030         if ((NewLevel > 1) || (PinNum > MAX_GPIO_PIN_NUMBER))
2031                 return -EINVAL;
2032
2033         totalLen = sizeof(struct SmsMsgHdr_ST) +
2034                         (3 * sizeof(u32)); /* keep it 3 ! */
2035
2036         buffer = kmalloc(totalLen + SMS_DMA_ALIGNMENT,
2037                         GFP_KERNEL | GFP_DMA);
2038         if (!buffer)
2039                 return -ENOMEM;
2040
2041         pMsg = (struct SetGpioMsg *) SMS_ALIGN_ADDRESS(buffer);
2042
2043         pMsg->xMsgHeader.msgSrcId = DVBT_BDA_CONTROL_MSG_ID;
2044         pMsg->xMsgHeader.msgDstId = HIF_TASK;
2045         pMsg->xMsgHeader.msgFlags = 0;
2046         pMsg->xMsgHeader.msgType = MSG_SMS_GPIO_SET_LEVEL_REQ;
2047         pMsg->xMsgHeader.msgLength = (u16) totalLen;
2048         pMsg->msgData[0] = PinNum;
2049         pMsg->msgData[1] = NewLevel;
2050
2051         /* Send message to SMS */
2052         rc = smscore_sendrequest_and_wait(coredev, pMsg, totalLen,
2053                         &coredev->gpio_set_level_done);
2054
2055         if (rc != 0) {
2056                 if (rc == -ETIME)
2057                         sms_err("smscore_gpio_set_level timeout");
2058                 else
2059                         sms_err("smscore_gpio_set_level error");
2060         }
2061         kfree(buffer);
2062
2063         return rc;
2064 }
2065
2066 int smscore_gpio_get_level(struct smscore_device_t *coredev, u8 PinNum,
2067                 u8 *level) {
2068
2069         u32 totalLen;
2070         int rc;
2071         void *buffer;
2072
2073         struct SetGpioMsg {
2074                 struct SmsMsgHdr_ST xMsgHeader;
2075                 u32 msgData[2];
2076         } *pMsg;
2077
2078
2079         if (PinNum > MAX_GPIO_PIN_NUMBER)
2080                 return -EINVAL;
2081
2082         totalLen = sizeof(struct SmsMsgHdr_ST) + (2 * sizeof(u32));
2083
2084         buffer = kmalloc(totalLen + SMS_DMA_ALIGNMENT,
2085                         GFP_KERNEL | GFP_DMA);
2086         if (!buffer)
2087                 return -ENOMEM;
2088
2089         pMsg = (struct SetGpioMsg *) SMS_ALIGN_ADDRESS(buffer);
2090
2091         pMsg->xMsgHeader.msgSrcId = DVBT_BDA_CONTROL_MSG_ID;
2092         pMsg->xMsgHeader.msgDstId = HIF_TASK;
2093         pMsg->xMsgHeader.msgFlags = 0;
2094         pMsg->xMsgHeader.msgType = MSG_SMS_GPIO_GET_LEVEL_REQ;
2095         pMsg->xMsgHeader.msgLength = (u16) totalLen;
2096         pMsg->msgData[0] = PinNum;
2097         pMsg->msgData[1] = 0;
2098
2099         /* Send message to SMS */
2100         rc = smscore_sendrequest_and_wait(coredev, pMsg, totalLen,
2101                         &coredev->gpio_get_level_done);
2102
2103         if (rc != 0) {
2104                 if (rc == -ETIME)
2105                         sms_err("smscore_gpio_get_level timeout");
2106                 else
2107                         sms_err("smscore_gpio_get_level error");
2108         }
2109         kfree(buffer);
2110
2111         /* Its a race between other gpio_get_level() and the copy of the single
2112          * global 'coredev->gpio_get_res' to  the function's variable 'level'
2113          */
2114         *level = coredev->gpio_get_res;
2115
2116         return rc;
2117 }
2118
2119 static int __init smscore_module_init(void)
2120 {
2121         int rc = 0;
2122
2123         INIT_LIST_HEAD(&g_smscore_notifyees);
2124         INIT_LIST_HEAD(&g_smscore_devices);
2125         kmutex_init(&g_smscore_deviceslock);
2126
2127         INIT_LIST_HEAD(&g_smscore_registry);
2128         kmutex_init(&g_smscore_registrylock);
2129
2130         return rc;
2131 }
2132
2133 static void __exit smscore_module_exit(void)
2134 {
2135         kmutex_lock(&g_smscore_deviceslock);
2136         while (!list_empty(&g_smscore_notifyees)) {
2137                 struct smscore_device_notifyee_t *notifyee =
2138                         (struct smscore_device_notifyee_t *)
2139                                 g_smscore_notifyees.next;
2140
2141                 list_del(&notifyee->entry);
2142                 kfree(notifyee);
2143         }
2144         kmutex_unlock(&g_smscore_deviceslock);
2145
2146         kmutex_lock(&g_smscore_registrylock);
2147         while (!list_empty(&g_smscore_registry)) {
2148                 struct smscore_registry_entry_t *entry =
2149                         (struct smscore_registry_entry_t *)
2150                                 g_smscore_registry.next;
2151
2152                 list_del(&entry->entry);
2153                 kfree(entry);
2154         }
2155         kmutex_unlock(&g_smscore_registrylock);
2156
2157         sms_debug("");
2158 }
2159
2160 module_init(smscore_module_init);
2161 module_exit(smscore_module_exit);
2162
2163 MODULE_DESCRIPTION("Siano MDTV Core module");
2164 MODULE_AUTHOR("Siano Mobile Silicon, Inc. (uris@siano-ms.com)");
2165 MODULE_LICENSE("GPL");