drivers/media/common/siano/smscoreapi.c

   1 /*
   2  *  Siano core API module
   3  *
   4  *  This file contains implementation for the interface to sms core component
   5  *
   6  *  author: Uri Shkolnik
   7  *
   8  *  Copyright (c), 2005-2008 Siano Mobile Silicon, Inc.
   9  *
  10  *  This program is free software; you can redistribute it and/or modify
  11  *  it under the terms of the GNU General Public License version 2 as
  12  *  published by the Free Software Foundation;
  13  *
  14  *  Software distributed under the License is distributed on an "AS IS"
  15  *  basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
  16  *
  17  *  See the GNU General Public License for more details.
  18  *
  19  *  You should have received a copy of the GNU General Public License
  20  *  along with this program; if not, write to the Free Software
  21  *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  22  */
  23
  24 #include "smscoreapi.h"
  25
  26 #include <linux/kernel.h>
  27 #include <linux/init.h>
  28 #include <linux/module.h>
  29 #include <linux/moduleparam.h>
  30 #include <linux/dma-mapping.h>
  31 #include <linux/delay.h>
  32 #include <linux/io.h>
  33 #include <linux/slab.h>
  34
  35 #include <linux/firmware.h>
  36 #include <linux/wait.h>
  37 #include <asm/byteorder.h>
  38
  39 #include "sms-cards.h"
  40 #include "smsir.h"
  41
  42 struct smscore_device_notifyee_t {
  43         struct list_head entry;
  44         hotplug_t hotplug;
  45 };
  46
  47 struct smscore_idlist_t {
  48         struct list_head entry;
  49         int             id;
  50         int             data_type;
  51 };
  52
  53 struct smscore_client_t {
  54         struct list_head entry;
  55         struct smscore_device_t *coredev;
  56         void                    *context;
  57         struct list_head        idlist;
  58         onresponse_t            onresponse_handler;
  59         onremove_t              onremove_handler;
  60 };
  61
  62 static char *siano_msgs[] = {
  63         [MSG_TYPE_BASE_VAL                           - MSG_TYPE_BASE_VAL] = "MSG_TYPE_BASE_VAL",
  64         [MSG_SMS_GET_VERSION_REQ                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_GET_VERSION_REQ",
  65         [MSG_SMS_GET_VERSION_RES                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_GET_VERSION_RES",
  66         [MSG_SMS_MULTI_BRIDGE_CFG                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_MULTI_BRIDGE_CFG",
  67         [MSG_SMS_GPIO_CONFIG_REQ                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_GPIO_CONFIG_REQ",
  68         [MSG_SMS_GPIO_CONFIG_RES                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_GPIO_CONFIG_RES",
  69         [MSG_SMS_GPIO_SET_LEVEL_REQ                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_GPIO_SET_LEVEL_REQ",
  70         [MSG_SMS_GPIO_SET_LEVEL_RES                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_GPIO_SET_LEVEL_RES",
  71         [MSG_SMS_GPIO_GET_LEVEL_REQ                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_GPIO_GET_LEVEL_REQ",
  72         [MSG_SMS_GPIO_GET_LEVEL_RES                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_GPIO_GET_LEVEL_RES",
  73         [MSG_SMS_EEPROM_BURN_IND                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_EEPROM_BURN_IND",
  74         [MSG_SMS_LOG_ENABLE_CHANGE_REQ               - MSG_TYPE_BASE_VAL] = "MSG_SMS_LOG_ENABLE_CHANGE_REQ",
  75         [MSG_SMS_LOG_ENABLE_CHANGE_RES               - MSG_TYPE_BASE_VAL] = "MSG_SMS_LOG_ENABLE_CHANGE_RES",
  76         [MSG_SMS_SET_MAX_TX_MSG_LEN_REQ              - MSG_TYPE_BASE_VAL] = "MSG_SMS_SET_MAX_TX_MSG_LEN_REQ",
  77         [MSG_SMS_SET_MAX_TX_MSG_LEN_RES              - MSG_TYPE_BASE_VAL] = "MSG_SMS_SET_MAX_TX_MSG_LEN_RES",
  78         [MSG_SMS_SPI_HALFDUPLEX_TOKEN_HOST_TO_DEVICE - MSG_TYPE_BASE_VAL] = "MSG_SMS_SPI_HALFDUPLEX_TOKEN_HOST_TO_DEVICE",
  79         [MSG_SMS_SPI_HALFDUPLEX_TOKEN_DEVICE_TO_HOST - MSG_TYPE_BASE_VAL] = "MSG_SMS_SPI_HALFDUPLEX_TOKEN_DEVICE_TO_HOST",
  80         [MSG_SMS_BACKGROUND_SCAN_FLAG_CHANGE_REQ     - MSG_TYPE_BASE_VAL] = "MSG_SMS_BACKGROUND_SCAN_FLAG_CHANGE_REQ",
  81         [MSG_SMS_BACKGROUND_SCAN_FLAG_CHANGE_RES     - MSG_TYPE_BASE_VAL] = "MSG_SMS_BACKGROUND_SCAN_FLAG_CHANGE_RES",
  82         [MSG_SMS_BACKGROUND_SCAN_SIGNAL_DETECTED_IND - MSG_TYPE_BASE_VAL] = "MSG_SMS_BACKGROUND_SCAN_SIGNAL_DETECTED_IND",
  83         [MSG_SMS_BACKGROUND_SCAN_NO_SIGNAL_IND       - MSG_TYPE_BASE_VAL] = "MSG_SMS_BACKGROUND_SCAN_NO_SIGNAL_IND",
  84         [MSG_SMS_CONFIGURE_RF_SWITCH_REQ             - MSG_TYPE_BASE_VAL] = "MSG_SMS_CONFIGURE_RF_SWITCH_REQ",
  85         [MSG_SMS_CONFIGURE_RF_SWITCH_RES             - MSG_TYPE_BASE_VAL] = "MSG_SMS_CONFIGURE_RF_SWITCH_RES",
  86         [MSG_SMS_MRC_PATH_DISCONNECT_REQ             - MSG_TYPE_BASE_VAL] = "MSG_SMS_MRC_PATH_DISCONNECT_REQ",
  87         [MSG_SMS_MRC_PATH_DISCONNECT_RES             - MSG_TYPE_BASE_VAL] = "MSG_SMS_MRC_PATH_DISCONNECT_RES",
  88         [MSG_SMS_RECEIVE_1SEG_THROUGH_FULLSEG_REQ    - MSG_TYPE_BASE_VAL] = "MSG_SMS_RECEIVE_1SEG_THROUGH_FULLSEG_REQ",
  89         [MSG_SMS_RECEIVE_1SEG_THROUGH_FULLSEG_RES    - MSG_TYPE_BASE_VAL] = "MSG_SMS_RECEIVE_1SEG_THROUGH_FULLSEG_RES",
  90         [MSG_SMS_RECEIVE_VHF_VIA_VHF_INPUT_REQ       - MSG_TYPE_BASE_VAL] = "MSG_SMS_RECEIVE_VHF_VIA_VHF_INPUT_REQ",
  91         [MSG_SMS_RECEIVE_VHF_VIA_VHF_INPUT_RES       - MSG_TYPE_BASE_VAL] = "MSG_SMS_RECEIVE_VHF_VIA_VHF_INPUT_RES",
  92         [MSG_WR_REG_RFT_REQ                          - MSG_TYPE_BASE_VAL] = "MSG_WR_REG_RFT_REQ",
  93         [MSG_WR_REG_RFT_RES                          - MSG_TYPE_BASE_VAL] = "MSG_WR_REG_RFT_RES",
  94         [MSG_RD_REG_RFT_REQ                          - MSG_TYPE_BASE_VAL] = "MSG_RD_REG_RFT_REQ",
  95         [MSG_RD_REG_RFT_RES                          - MSG_TYPE_BASE_VAL] = "MSG_RD_REG_RFT_RES",
  96         [MSG_RD_REG_ALL_RFT_REQ                      - MSG_TYPE_BASE_VAL] = "MSG_RD_REG_ALL_RFT_REQ",
  97         [MSG_RD_REG_ALL_RFT_RES                      - MSG_TYPE_BASE_VAL] = "MSG_RD_REG_ALL_RFT_RES",
  98         [MSG_HELP_INT                                - MSG_TYPE_BASE_VAL] = "MSG_HELP_INT",
  99         [MSG_RUN_SCRIPT_INT                          - MSG_TYPE_BASE_VAL] = "MSG_RUN_SCRIPT_INT",
 100         [MSG_SMS_EWS_INBAND_REQ                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_EWS_INBAND_REQ",
 101         [MSG_SMS_EWS_INBAND_RES                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_EWS_INBAND_RES",
 102         [MSG_SMS_RFS_SELECT_REQ                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_RFS_SELECT_REQ",
 103         [MSG_SMS_RFS_SELECT_RES                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_RFS_SELECT_RES",
 104         [MSG_SMS_MB_GET_VER_REQ                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_MB_GET_VER_REQ",
 105         [MSG_SMS_MB_GET_VER_RES                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_MB_GET_VER_RES",
 106         [MSG_SMS_MB_WRITE_CFGFILE_REQ                - MSG_TYPE_BASE_VAL] = "MSG_SMS_MB_WRITE_CFGFILE_REQ",
 107         [MSG_SMS_MB_WRITE_CFGFILE_RES                - MSG_TYPE_BASE_VAL] = "MSG_SMS_MB_WRITE_CFGFILE_RES",
 108         [MSG_SMS_MB_READ_CFGFILE_REQ                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_MB_READ_CFGFILE_REQ",
 109         [MSG_SMS_MB_READ_CFGFILE_RES                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_MB_READ_CFGFILE_RES",
 110         [MSG_SMS_RD_MEM_REQ                          - MSG_TYPE_BASE_VAL] = "MSG_SMS_RD_MEM_REQ",
 111         [MSG_SMS_RD_MEM_RES                          - MSG_TYPE_BASE_VAL] = "MSG_SMS_RD_MEM_RES",
 112         [MSG_SMS_WR_MEM_REQ                          - MSG_TYPE_BASE_VAL] = "MSG_SMS_WR_MEM_REQ",
 113         [MSG_SMS_WR_MEM_RES                          - MSG_TYPE_BASE_VAL] = "MSG_SMS_WR_MEM_RES",
 114         [MSG_SMS_UPDATE_MEM_REQ                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_UPDATE_MEM_REQ",
 115         [MSG_SMS_UPDATE_MEM_RES                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_UPDATE_MEM_RES",
 116         [MSG_SMS_ISDBT_ENABLE_FULL_PARAMS_SET_REQ    - MSG_TYPE_BASE_VAL] = "MSG_SMS_ISDBT_ENABLE_FULL_PARAMS_SET_REQ",
 117         [MSG_SMS_ISDBT_ENABLE_FULL_PARAMS_SET_RES    - MSG_TYPE_BASE_VAL] = "MSG_SMS_ISDBT_ENABLE_FULL_PARAMS_SET_RES",
 118         [MSG_SMS_RF_TUNE_REQ                         - MSG_TYPE_BASE_VAL] = "MSG_SMS_RF_TUNE_REQ",
 119         [MSG_SMS_RF_TUNE_RES                         - MSG_TYPE_BASE_VAL] = "MSG_SMS_RF_TUNE_RES",
 120         [MSG_SMS_ISDBT_ENABLE_HIGH_MOBILITY_REQ      - MSG_TYPE_BASE_VAL] = "MSG_SMS_ISDBT_ENABLE_HIGH_MOBILITY_REQ",
 121         [MSG_SMS_ISDBT_ENABLE_HIGH_MOBILITY_RES      - MSG_TYPE_BASE_VAL] = "MSG_SMS_ISDBT_ENABLE_HIGH_MOBILITY_RES",
 122         [MSG_SMS_ISDBT_SB_RECEPTION_REQ              - MSG_TYPE_BASE_VAL] = "MSG_SMS_ISDBT_SB_RECEPTION_REQ",
 123         [MSG_SMS_ISDBT_SB_RECEPTION_RES              - MSG_TYPE_BASE_VAL] = "MSG_SMS_ISDBT_SB_RECEPTION_RES",
 124         [MSG_SMS_GENERIC_EPROM_WRITE_REQ             - MSG_TYPE_BASE_VAL] = "MSG_SMS_GENERIC_EPROM_WRITE_REQ",
 125         [MSG_SMS_GENERIC_EPROM_WRITE_RES             - MSG_TYPE_BASE_VAL] = "MSG_SMS_GENERIC_EPROM_WRITE_RES",
 126         [MSG_SMS_GENERIC_EPROM_READ_REQ              - MSG_TYPE_BASE_VAL] = "MSG_SMS_GENERIC_EPROM_READ_REQ",
 127         [MSG_SMS_GENERIC_EPROM_READ_RES              - MSG_TYPE_BASE_VAL] = "MSG_SMS_GENERIC_EPROM_READ_RES",
 128         [MSG_SMS_EEPROM_WRITE_REQ                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_EEPROM_WRITE_REQ",
 129         [MSG_SMS_EEPROM_WRITE_RES                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_EEPROM_WRITE_RES",
 130         [MSG_SMS_CUSTOM_READ_REQ                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_CUSTOM_READ_REQ",
 131         [MSG_SMS_CUSTOM_READ_RES                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_CUSTOM_READ_RES",
 132         [MSG_SMS_CUSTOM_WRITE_REQ                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_CUSTOM_WRITE_REQ",
 133         [MSG_SMS_CUSTOM_WRITE_RES                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_CUSTOM_WRITE_RES",
 134         [MSG_SMS_INIT_DEVICE_REQ                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_INIT_DEVICE_REQ",
 135         [MSG_SMS_INIT_DEVICE_RES                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_INIT_DEVICE_RES",
 136         [MSG_SMS_ATSC_SET_ALL_IP_REQ                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_SET_ALL_IP_REQ",
 137         [MSG_SMS_ATSC_SET_ALL_IP_RES                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_SET_ALL_IP_RES",
 138         [MSG_SMS_ATSC_START_ENSEMBLE_REQ             - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_START_ENSEMBLE_REQ",
 139         [MSG_SMS_ATSC_START_ENSEMBLE_RES             - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_START_ENSEMBLE_RES",
 140         [MSG_SMS_SET_OUTPUT_MODE_REQ                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_SET_OUTPUT_MODE_REQ",
 141         [MSG_SMS_SET_OUTPUT_MODE_RES                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_SET_OUTPUT_MODE_RES",
 142         [MSG_SMS_ATSC_IP_FILTER_GET_LIST_REQ         - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_IP_FILTER_GET_LIST_REQ",
 143         [MSG_SMS_ATSC_IP_FILTER_GET_LIST_RES         - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_IP_FILTER_GET_LIST_RES",
 144         [MSG_SMS_SUB_CHANNEL_START_REQ               - MSG_TYPE_BASE_VAL] = "MSG_SMS_SUB_CHANNEL_START_REQ",
 145         [MSG_SMS_SUB_CHANNEL_START_RES               - MSG_TYPE_BASE_VAL] = "MSG_SMS_SUB_CHANNEL_START_RES",
 146         [MSG_SMS_SUB_CHANNEL_STOP_REQ                - MSG_TYPE_BASE_VAL] = "MSG_SMS_SUB_CHANNEL_STOP_REQ",
 147         [MSG_SMS_SUB_CHANNEL_STOP_RES                - MSG_TYPE_BASE_VAL] = "MSG_SMS_SUB_CHANNEL_STOP_RES",
 148         [MSG_SMS_ATSC_IP_FILTER_ADD_REQ              - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_IP_FILTER_ADD_REQ",
 149         [MSG_SMS_ATSC_IP_FILTER_ADD_RES              - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_IP_FILTER_ADD_RES",
 150         [MSG_SMS_ATSC_IP_FILTER_REMOVE_REQ           - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_IP_FILTER_REMOVE_REQ",
 151         [MSG_SMS_ATSC_IP_FILTER_REMOVE_RES           - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_IP_FILTER_REMOVE_RES",
 152         [MSG_SMS_ATSC_IP_FILTER_REMOVE_ALL_REQ       - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_IP_FILTER_REMOVE_ALL_REQ",
 153         [MSG_SMS_ATSC_IP_FILTER_REMOVE_ALL_RES       - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_IP_FILTER_REMOVE_ALL_RES",
 154         [MSG_SMS_WAIT_CMD                            - MSG_TYPE_BASE_VAL] = "MSG_SMS_WAIT_CMD",
 155         [MSG_SMS_ADD_PID_FILTER_REQ                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_ADD_PID_FILTER_REQ",
 156         [MSG_SMS_ADD_PID_FILTER_RES                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_ADD_PID_FILTER_RES",
 157         [MSG_SMS_REMOVE_PID_FILTER_REQ               - MSG_TYPE_BASE_VAL] = "MSG_SMS_REMOVE_PID_FILTER_REQ",
 158         [MSG_SMS_REMOVE_PID_FILTER_RES               - MSG_TYPE_BASE_VAL] = "MSG_SMS_REMOVE_PID_FILTER_RES",
 159         [MSG_SMS_FAST_INFORMATION_CHANNEL_REQ        - MSG_TYPE_BASE_VAL] = "MSG_SMS_FAST_INFORMATION_CHANNEL_REQ",
 160         [MSG_SMS_FAST_INFORMATION_CHANNEL_RES        - MSG_TYPE_BASE_VAL] = "MSG_SMS_FAST_INFORMATION_CHANNEL_RES",
 161         [MSG_SMS_DAB_CHANNEL                         - MSG_TYPE_BASE_VAL] = "MSG_SMS_DAB_CHANNEL",
 162         [MSG_SMS_GET_PID_FILTER_LIST_REQ             - MSG_TYPE_BASE_VAL] = "MSG_SMS_GET_PID_FILTER_LIST_REQ",
 163         [MSG_SMS_GET_PID_FILTER_LIST_RES             - MSG_TYPE_BASE_VAL] = "MSG_SMS_GET_PID_FILTER_LIST_RES",
 164         [MSG_SMS_POWER_DOWN_REQ                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_POWER_DOWN_REQ",
 165         [MSG_SMS_POWER_DOWN_RES                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_POWER_DOWN_RES",
 166         [MSG_SMS_ATSC_SLT_EXIST_IND                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_SLT_EXIST_IND",
 167         [MSG_SMS_ATSC_NO_SLT_IND                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_NO_SLT_IND",
 168         [MSG_SMS_GET_STATISTICS_REQ                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_GET_STATISTICS_REQ",
 169         [MSG_SMS_GET_STATISTICS_RES                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_GET_STATISTICS_RES",
 170         [MSG_SMS_SEND_DUMP                           - MSG_TYPE_BASE_VAL] = "MSG_SMS_SEND_DUMP",
 171         [MSG_SMS_SCAN_START_REQ                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_SCAN_START_REQ",
 172         [MSG_SMS_SCAN_START_RES                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_SCAN_START_RES",
 173         [MSG_SMS_SCAN_STOP_REQ                       - MSG_TYPE_BASE_VAL] = "MSG_SMS_SCAN_STOP_REQ",
 174         [MSG_SMS_SCAN_STOP_RES                       - MSG_TYPE_BASE_VAL] = "MSG_SMS_SCAN_STOP_RES",
 175         [MSG_SMS_SCAN_PROGRESS_IND                   - MSG_TYPE_BASE_VAL] = "MSG_SMS_SCAN_PROGRESS_IND",
 176         [MSG_SMS_SCAN_COMPLETE_IND                   - MSG_TYPE_BASE_VAL] = "MSG_SMS_SCAN_COMPLETE_IND",
 177         [MSG_SMS_LOG_ITEM                            - MSG_TYPE_BASE_VAL] = "MSG_SMS_LOG_ITEM",
 178         [MSG_SMS_DAB_SUBCHANNEL_RECONFIG_REQ         - MSG_TYPE_BASE_VAL] = "MSG_SMS_DAB_SUBCHANNEL_RECONFIG_REQ",
 179         [MSG_SMS_DAB_SUBCHANNEL_RECONFIG_RES         - MSG_TYPE_BASE_VAL] = "MSG_SMS_DAB_SUBCHANNEL_RECONFIG_RES",
 180         [MSG_SMS_HO_PER_SLICES_IND                   - MSG_TYPE_BASE_VAL] = "MSG_SMS_HO_PER_SLICES_IND",
 181         [MSG_SMS_HO_INBAND_POWER_IND                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_HO_INBAND_POWER_IND",
 182         [MSG_SMS_MANUAL_DEMOD_REQ                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_MANUAL_DEMOD_REQ",
 183         [MSG_SMS_HO_TUNE_ON_REQ                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_HO_TUNE_ON_REQ",
 184         [MSG_SMS_HO_TUNE_ON_RES                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_HO_TUNE_ON_RES",
 185         [MSG_SMS_HO_TUNE_OFF_REQ                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_HO_TUNE_OFF_REQ",
 186         [MSG_SMS_HO_TUNE_OFF_RES                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_HO_TUNE_OFF_RES",
 187         [MSG_SMS_HO_PEEK_FREQ_REQ                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_HO_PEEK_FREQ_REQ",
 188         [MSG_SMS_HO_PEEK_FREQ_RES                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_HO_PEEK_FREQ_RES",
 189         [MSG_SMS_HO_PEEK_FREQ_IND                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_HO_PEEK_FREQ_IND",
 190         [MSG_SMS_MB_ATTEN_SET_REQ                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_MB_ATTEN_SET_REQ",
 191         [MSG_SMS_MB_ATTEN_SET_RES                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_MB_ATTEN_SET_RES",
 192         [MSG_SMS_ENABLE_STAT_IN_I2C_REQ              - MSG_TYPE_BASE_VAL] = "MSG_SMS_ENABLE_STAT_IN_I2C_REQ",
 193         [MSG_SMS_ENABLE_STAT_IN_I2C_RES              - MSG_TYPE_BASE_VAL] = "MSG_SMS_ENABLE_STAT_IN_I2C_RES",
 194         [MSG_SMS_SET_ANTENNA_CONFIG_REQ              - MSG_TYPE_BASE_VAL] = "MSG_SMS_SET_ANTENNA_CONFIG_REQ",
 195         [MSG_SMS_SET_ANTENNA_CONFIG_RES              - MSG_TYPE_BASE_VAL] = "MSG_SMS_SET_ANTENNA_CONFIG_RES",
 196         [MSG_SMS_GET_STATISTICS_EX_REQ               - MSG_TYPE_BASE_VAL] = "MSG_SMS_GET_STATISTICS_EX_REQ",
 197         [MSG_SMS_GET_STATISTICS_EX_RES               - MSG_TYPE_BASE_VAL] = "MSG_SMS_GET_STATISTICS_EX_RES",
 198         [MSG_SMS_SLEEP_RESUME_COMP_IND               - MSG_TYPE_BASE_VAL] = "MSG_SMS_SLEEP_RESUME_COMP_IND",
 199         [MSG_SMS_SWITCH_HOST_INTERFACE_REQ           - MSG_TYPE_BASE_VAL] = "MSG_SMS_SWITCH_HOST_INTERFACE_REQ",
 200         [MSG_SMS_SWITCH_HOST_INTERFACE_RES           - MSG_TYPE_BASE_VAL] = "MSG_SMS_SWITCH_HOST_INTERFACE_RES",
 201         [MSG_SMS_DATA_DOWNLOAD_REQ                   - MSG_TYPE_BASE_VAL] = "MSG_SMS_DATA_DOWNLOAD_REQ",
 202         [MSG_SMS_DATA_DOWNLOAD_RES                   - MSG_TYPE_BASE_VAL] = "MSG_SMS_DATA_DOWNLOAD_RES",
 203         [MSG_SMS_DATA_VALIDITY_REQ                   - MSG_TYPE_BASE_VAL] = "MSG_SMS_DATA_VALIDITY_REQ",
 204         [MSG_SMS_DATA_VALIDITY_RES                   - MSG_TYPE_BASE_VAL] = "MSG_SMS_DATA_VALIDITY_RES",
 205         [MSG_SMS_SWDOWNLOAD_TRIGGER_REQ              - MSG_TYPE_BASE_VAL] = "MSG_SMS_SWDOWNLOAD_TRIGGER_REQ",
 206         [MSG_SMS_SWDOWNLOAD_TRIGGER_RES              - MSG_TYPE_BASE_VAL] = "MSG_SMS_SWDOWNLOAD_TRIGGER_RES",
 207         [MSG_SMS_SWDOWNLOAD_BACKDOOR_REQ             - MSG_TYPE_BASE_VAL] = "MSG_SMS_SWDOWNLOAD_BACKDOOR_REQ",
 208         [MSG_SMS_SWDOWNLOAD_BACKDOOR_RES             - MSG_TYPE_BASE_VAL] = "MSG_SMS_SWDOWNLOAD_BACKDOOR_RES",
 209         [MSG_SMS_GET_VERSION_EX_REQ                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_GET_VERSION_EX_REQ",
 210         [MSG_SMS_GET_VERSION_EX_RES                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_GET_VERSION_EX_RES",
 211         [MSG_SMS_CLOCK_OUTPUT_CONFIG_REQ             - MSG_TYPE_BASE_VAL] = "MSG_SMS_CLOCK_OUTPUT_CONFIG_REQ",
 212         [MSG_SMS_CLOCK_OUTPUT_CONFIG_RES             - MSG_TYPE_BASE_VAL] = "MSG_SMS_CLOCK_OUTPUT_CONFIG_RES",
 213         [MSG_SMS_I2C_SET_FREQ_REQ                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_I2C_SET_FREQ_REQ",
 214         [MSG_SMS_I2C_SET_FREQ_RES                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_I2C_SET_FREQ_RES",
 215         [MSG_SMS_GENERIC_I2C_REQ                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_GENERIC_I2C_REQ",
 216         [MSG_SMS_GENERIC_I2C_RES                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_GENERIC_I2C_RES",
 217         [MSG_SMS_DVBT_BDA_DATA                       - MSG_TYPE_BASE_VAL] = "MSG_SMS_DVBT_BDA_DATA",
 218         [MSG_SW_RELOAD_REQ                           - MSG_TYPE_BASE_VAL] = "MSG_SW_RELOAD_REQ",
 219         [MSG_SMS_DATA_MSG                            - MSG_TYPE_BASE_VAL] = "MSG_SMS_DATA_MSG",
 220         [MSG_TABLE_UPLOAD_REQ                        - MSG_TYPE_BASE_VAL] = "MSG_TABLE_UPLOAD_REQ",
 221         [MSG_TABLE_UPLOAD_RES                        - MSG_TYPE_BASE_VAL] = "MSG_TABLE_UPLOAD_RES",
 222         [MSG_SW_RELOAD_START_REQ                     - MSG_TYPE_BASE_VAL] = "MSG_SW_RELOAD_START_REQ",
 223         [MSG_SW_RELOAD_START_RES                     - MSG_TYPE_BASE_VAL] = "MSG_SW_RELOAD_START_RES",
 224         [MSG_SW_RELOAD_EXEC_REQ                      - MSG_TYPE_BASE_VAL] = "MSG_SW_RELOAD_EXEC_REQ",
 225         [MSG_SW_RELOAD_EXEC_RES                      - MSG_TYPE_BASE_VAL] = "MSG_SW_RELOAD_EXEC_RES",
 226         [MSG_SMS_SPI_INT_LINE_SET_REQ                - MSG_TYPE_BASE_VAL] = "MSG_SMS_SPI_INT_LINE_SET_REQ",
 227         [MSG_SMS_SPI_INT_LINE_SET_RES                - MSG_TYPE_BASE_VAL] = "MSG_SMS_SPI_INT_LINE_SET_RES",
 228         [MSG_SMS_GPIO_CONFIG_EX_REQ                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_GPIO_CONFIG_EX_REQ",
 229         [MSG_SMS_GPIO_CONFIG_EX_RES                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_GPIO_CONFIG_EX_RES",
 230         [MSG_SMS_WATCHDOG_ACT_REQ                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_WATCHDOG_ACT_REQ",
 231         [MSG_SMS_WATCHDOG_ACT_RES                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_WATCHDOG_ACT_RES",
 232         [MSG_SMS_LOOPBACK_REQ                        - MSG_TYPE_BASE_VAL] = "MSG_SMS_LOOPBACK_REQ",
 233         [MSG_SMS_LOOPBACK_RES                        - MSG_TYPE_BASE_VAL] = "MSG_SMS_LOOPBACK_RES",
 234         [MSG_SMS_RAW_CAPTURE_START_REQ               - MSG_TYPE_BASE_VAL] = "MSG_SMS_RAW_CAPTURE_START_REQ",
 235         [MSG_SMS_RAW_CAPTURE_START_RES               - MSG_TYPE_BASE_VAL] = "MSG_SMS_RAW_CAPTURE_START_RES",
 236         [MSG_SMS_RAW_CAPTURE_ABORT_REQ               - MSG_TYPE_BASE_VAL] = "MSG_SMS_RAW_CAPTURE_ABORT_REQ",
 237         [MSG_SMS_RAW_CAPTURE_ABORT_RES               - MSG_TYPE_BASE_VAL] = "MSG_SMS_RAW_CAPTURE_ABORT_RES",
 238         [MSG_SMS_RAW_CAPTURE_COMPLETE_IND            - MSG_TYPE_BASE_VAL] = "MSG_SMS_RAW_CAPTURE_COMPLETE_IND",
 239         [MSG_SMS_DATA_PUMP_IND                       - MSG_TYPE_BASE_VAL] = "MSG_SMS_DATA_PUMP_IND",
 240         [MSG_SMS_DATA_PUMP_REQ                       - MSG_TYPE_BASE_VAL] = "MSG_SMS_DATA_PUMP_REQ",
 241         [MSG_SMS_DATA_PUMP_RES                       - MSG_TYPE_BASE_VAL] = "MSG_SMS_DATA_PUMP_RES",
 242         [MSG_SMS_FLASH_DL_REQ                        - MSG_TYPE_BASE_VAL] = "MSG_SMS_FLASH_DL_REQ",
 243         [MSG_SMS_EXEC_TEST_1_REQ                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_EXEC_TEST_1_REQ",
 244         [MSG_SMS_EXEC_TEST_1_RES                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_EXEC_TEST_1_RES",
 245         [MSG_SMS_ENBALE_TS_INTERFACE_REQ             - MSG_TYPE_BASE_VAL] = "MSG_SMS_ENBALE_TS_INTERFACE_REQ",
 246         [MSG_SMS_ENBALE_TS_INTERFACE_RES             - MSG_TYPE_BASE_VAL] = "MSG_SMS_ENBALE_TS_INTERFACE_RES",
 247         [MSG_SMS_SPI_SET_BUS_WIDTH_REQ               - MSG_TYPE_BASE_VAL] = "MSG_SMS_SPI_SET_BUS_WIDTH_REQ",
 248         [MSG_SMS_SPI_SET_BUS_WIDTH_RES               - MSG_TYPE_BASE_VAL] = "MSG_SMS_SPI_SET_BUS_WIDTH_RES",
 249         [MSG_SMS_SEND_EMM_REQ                        - MSG_TYPE_BASE_VAL] = "MSG_SMS_SEND_EMM_REQ",
 250         [MSG_SMS_SEND_EMM_RES                        - MSG_TYPE_BASE_VAL] = "MSG_SMS_SEND_EMM_RES",
 251         [MSG_SMS_DISABLE_TS_INTERFACE_REQ            - MSG_TYPE_BASE_VAL] = "MSG_SMS_DISABLE_TS_INTERFACE_REQ",
 252         [MSG_SMS_DISABLE_TS_INTERFACE_RES            - MSG_TYPE_BASE_VAL] = "MSG_SMS_DISABLE_TS_INTERFACE_RES",
 253         [MSG_SMS_IS_BUF_FREE_REQ                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_IS_BUF_FREE_REQ",
 254         [MSG_SMS_IS_BUF_FREE_RES                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_IS_BUF_FREE_RES",
 255         [MSG_SMS_EXT_ANTENNA_REQ                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_EXT_ANTENNA_REQ",
 256         [MSG_SMS_EXT_ANTENNA_RES                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_EXT_ANTENNA_RES",
 257         [MSG_SMS_CMMB_GET_NET_OF_FREQ_REQ_OBSOLETE   - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_GET_NET_OF_FREQ_REQ_OBSOLETE",
 258         [MSG_SMS_CMMB_GET_NET_OF_FREQ_RES_OBSOLETE   - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_GET_NET_OF_FREQ_RES_OBSOLETE",
 259         [MSG_SMS_BATTERY_LEVEL_REQ                   - MSG_TYPE_BASE_VAL] = "MSG_SMS_BATTERY_LEVEL_REQ",
 260         [MSG_SMS_BATTERY_LEVEL_RES                   - MSG_TYPE_BASE_VAL] = "MSG_SMS_BATTERY_LEVEL_RES",
 261         [MSG_SMS_CMMB_INJECT_TABLE_REQ_OBSOLETE      - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_INJECT_TABLE_REQ_OBSOLETE",
 262         [MSG_SMS_CMMB_INJECT_TABLE_RES_OBSOLETE      - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_INJECT_TABLE_RES_OBSOLETE",
 263         [MSG_SMS_FM_RADIO_BLOCK_IND                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_FM_RADIO_BLOCK_IND",
 264         [MSG_SMS_HOST_NOTIFICATION_IND               - MSG_TYPE_BASE_VAL] = "MSG_SMS_HOST_NOTIFICATION_IND",
 265         [MSG_SMS_CMMB_GET_CONTROL_TABLE_REQ_OBSOLETE - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_GET_CONTROL_TABLE_REQ_OBSOLETE",
 266         [MSG_SMS_CMMB_GET_CONTROL_TABLE_RES_OBSOLETE - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_GET_CONTROL_TABLE_RES_OBSOLETE",
 267         [MSG_SMS_CMMB_GET_NETWORKS_REQ               - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_GET_NETWORKS_REQ",
 268         [MSG_SMS_CMMB_GET_NETWORKS_RES               - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_GET_NETWORKS_RES",
 269         [MSG_SMS_CMMB_START_SERVICE_REQ              - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_START_SERVICE_REQ",
 270         [MSG_SMS_CMMB_START_SERVICE_RES              - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_START_SERVICE_RES",
 271         [MSG_SMS_CMMB_STOP_SERVICE_REQ               - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_STOP_SERVICE_REQ",
 272         [MSG_SMS_CMMB_STOP_SERVICE_RES               - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_STOP_SERVICE_RES",
 273         [MSG_SMS_CMMB_ADD_CHANNEL_FILTER_REQ         - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_ADD_CHANNEL_FILTER_REQ",
 274         [MSG_SMS_CMMB_ADD_CHANNEL_FILTER_RES         - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_ADD_CHANNEL_FILTER_RES",
 275         [MSG_SMS_CMMB_REMOVE_CHANNEL_FILTER_REQ      - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_REMOVE_CHANNEL_FILTER_REQ",
 276         [MSG_SMS_CMMB_REMOVE_CHANNEL_FILTER_RES      - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_REMOVE_CHANNEL_FILTER_RES",
 277         [MSG_SMS_CMMB_START_CONTROL_INFO_REQ         - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_START_CONTROL_INFO_REQ",
 278         [MSG_SMS_CMMB_START_CONTROL_INFO_RES         - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_START_CONTROL_INFO_RES",
 279         [MSG_SMS_CMMB_STOP_CONTROL_INFO_REQ          - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_STOP_CONTROL_INFO_REQ",
 280         [MSG_SMS_CMMB_STOP_CONTROL_INFO_RES          - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_STOP_CONTROL_INFO_RES",
 281         [MSG_SMS_ISDBT_TUNE_REQ                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_ISDBT_TUNE_REQ",
 282         [MSG_SMS_ISDBT_TUNE_RES                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_ISDBT_TUNE_RES",
 283         [MSG_SMS_TRANSMISSION_IND                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_TRANSMISSION_IND",
 284         [MSG_SMS_PID_STATISTICS_IND                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_PID_STATISTICS_IND",
 285         [MSG_SMS_POWER_DOWN_IND                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_POWER_DOWN_IND",
 286         [MSG_SMS_POWER_DOWN_CONF                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_POWER_DOWN_CONF",
 287         [MSG_SMS_POWER_UP_IND                        - MSG_TYPE_BASE_VAL] = "MSG_SMS_POWER_UP_IND",
 288         [MSG_SMS_POWER_UP_CONF                       - MSG_TYPE_BASE_VAL] = "MSG_SMS_POWER_UP_CONF",
 289         [MSG_SMS_POWER_MODE_SET_REQ                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_POWER_MODE_SET_REQ",
 290         [MSG_SMS_POWER_MODE_SET_RES                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_POWER_MODE_SET_RES",
 291         [MSG_SMS_DEBUG_HOST_EVENT_REQ                - MSG_TYPE_BASE_VAL] = "MSG_SMS_DEBUG_HOST_EVENT_REQ",
 292         [MSG_SMS_DEBUG_HOST_EVENT_RES                - MSG_TYPE_BASE_VAL] = "MSG_SMS_DEBUG_HOST_EVENT_RES",
 293         [MSG_SMS_NEW_CRYSTAL_REQ                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_NEW_CRYSTAL_REQ",
 294         [MSG_SMS_NEW_CRYSTAL_RES                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_NEW_CRYSTAL_RES",
 295         [MSG_SMS_CONFIG_SPI_REQ                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_CONFIG_SPI_REQ",
 296         [MSG_SMS_CONFIG_SPI_RES                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_CONFIG_SPI_RES",
 297         [MSG_SMS_I2C_SHORT_STAT_IND                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_I2C_SHORT_STAT_IND",
 298         [MSG_SMS_START_IR_REQ                        - MSG_TYPE_BASE_VAL] = "MSG_SMS_START_IR_REQ",
 299         [MSG_SMS_START_IR_RES                        - MSG_TYPE_BASE_VAL] = "MSG_SMS_START_IR_RES",
 300         [MSG_SMS_IR_SAMPLES_IND                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_IR_SAMPLES_IND",
 301         [MSG_SMS_CMMB_CA_SERVICE_IND                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_CA_SERVICE_IND",
 302         [MSG_SMS_SLAVE_DEVICE_DETECTED               - MSG_TYPE_BASE_VAL] = "MSG_SMS_SLAVE_DEVICE_DETECTED",
 303         [MSG_SMS_INTERFACE_LOCK_IND                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_INTERFACE_LOCK_IND",
 304         [MSG_SMS_INTERFACE_UNLOCK_IND                - MSG_TYPE_BASE_VAL] = "MSG_SMS_INTERFACE_UNLOCK_IND",
 305         [MSG_SMS_SEND_ROSUM_BUFF_REQ                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_SEND_ROSUM_BUFF_REQ",
 306         [MSG_SMS_SEND_ROSUM_BUFF_RES                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_SEND_ROSUM_BUFF_RES",
 307         [MSG_SMS_ROSUM_BUFF                          - MSG_TYPE_BASE_VAL] = "MSG_SMS_ROSUM_BUFF",
 308         [MSG_SMS_SET_AES128_KEY_REQ                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_SET_AES128_KEY_REQ",
 309         [MSG_SMS_SET_AES128_KEY_RES                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_SET_AES128_KEY_RES",
 310         [MSG_SMS_MBBMS_WRITE_REQ                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_MBBMS_WRITE_REQ",
 311         [MSG_SMS_MBBMS_WRITE_RES                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_MBBMS_WRITE_RES",
 312         [MSG_SMS_MBBMS_READ_IND                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_MBBMS_READ_IND",
 313         [MSG_SMS_IQ_STREAM_START_REQ                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_IQ_STREAM_START_REQ",
 314         [MSG_SMS_IQ_STREAM_START_RES                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_IQ_STREAM_START_RES",
 315         [MSG_SMS_IQ_STREAM_STOP_REQ                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_IQ_STREAM_STOP_REQ",
 316         [MSG_SMS_IQ_STREAM_STOP_RES                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_IQ_STREAM_STOP_RES",
 317         [MSG_SMS_IQ_STREAM_DATA_BLOCK                - MSG_TYPE_BASE_VAL] = "MSG_SMS_IQ_STREAM_DATA_BLOCK",
 318         [MSG_SMS_GET_EEPROM_VERSION_REQ              - MSG_TYPE_BASE_VAL] = "MSG_SMS_GET_EEPROM_VERSION_REQ",
 319         [MSG_SMS_GET_EEPROM_VERSION_RES              - MSG_TYPE_BASE_VAL] = "MSG_SMS_GET_EEPROM_VERSION_RES",
 320         [MSG_SMS_SIGNAL_DETECTED_IND                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_SIGNAL_DETECTED_IND",
 321         [MSG_SMS_NO_SIGNAL_IND                       - MSG_TYPE_BASE_VAL] = "MSG_SMS_NO_SIGNAL_IND",
 322         [MSG_SMS_MRC_SHUTDOWN_SLAVE_REQ              - MSG_TYPE_BASE_VAL] = "MSG_SMS_MRC_SHUTDOWN_SLAVE_REQ",
 323         [MSG_SMS_MRC_SHUTDOWN_SLAVE_RES              - MSG_TYPE_BASE_VAL] = "MSG_SMS_MRC_SHUTDOWN_SLAVE_RES",
 324         [MSG_SMS_MRC_BRINGUP_SLAVE_REQ               - MSG_TYPE_BASE_VAL] = "MSG_SMS_MRC_BRINGUP_SLAVE_REQ",
 325         [MSG_SMS_MRC_BRINGUP_SLAVE_RES               - MSG_TYPE_BASE_VAL] = "MSG_SMS_MRC_BRINGUP_SLAVE_RES",
 326         [MSG_SMS_EXTERNAL_LNA_CTRL_REQ               - MSG_TYPE_BASE_VAL] = "MSG_SMS_EXTERNAL_LNA_CTRL_REQ",
 327         [MSG_SMS_EXTERNAL_LNA_CTRL_RES               - MSG_TYPE_BASE_VAL] = "MSG_SMS_EXTERNAL_LNA_CTRL_RES",
 328         [MSG_SMS_SET_PERIODIC_STATISTICS_REQ         - MSG_TYPE_BASE_VAL] = "MSG_SMS_SET_PERIODIC_STATISTICS_REQ",
 329         [MSG_SMS_SET_PERIODIC_STATISTICS_RES         - MSG_TYPE_BASE_VAL] = "MSG_SMS_SET_PERIODIC_STATISTICS_RES",
 330         [MSG_SMS_CMMB_SET_AUTO_OUTPUT_TS0_REQ        - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_SET_AUTO_OUTPUT_TS0_REQ",
 331         [MSG_SMS_CMMB_SET_AUTO_OUTPUT_TS0_RES        - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_SET_AUTO_OUTPUT_TS0_RES",
 332         [LOCAL_TUNE                                  - MSG_TYPE_BASE_VAL] = "LOCAL_TUNE",
 333         [LOCAL_IFFT_H_ICI                            - MSG_TYPE_BASE_VAL] = "LOCAL_IFFT_H_ICI",
 334         [MSG_RESYNC_REQ                              - MSG_TYPE_BASE_VAL] = "MSG_RESYNC_REQ",
 335         [MSG_SMS_CMMB_GET_MRC_STATISTICS_REQ         - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_GET_MRC_STATISTICS_REQ",
 336         [MSG_SMS_CMMB_GET_MRC_STATISTICS_RES         - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_GET_MRC_STATISTICS_RES",
 337         [MSG_SMS_LOG_EX_ITEM                         - MSG_TYPE_BASE_VAL] = "MSG_SMS_LOG_EX_ITEM",
 338         [MSG_SMS_DEVICE_DATA_LOSS_IND                - MSG_TYPE_BASE_VAL] = "MSG_SMS_DEVICE_DATA_LOSS_IND",
 339         [MSG_SMS_MRC_WATCHDOG_TRIGGERED_IND          - MSG_TYPE_BASE_VAL] = "MSG_SMS_MRC_WATCHDOG_TRIGGERED_IND",
 340         [MSG_SMS_USER_MSG_REQ                        - MSG_TYPE_BASE_VAL] = "MSG_SMS_USER_MSG_REQ",
 341         [MSG_SMS_USER_MSG_RES                        - MSG_TYPE_BASE_VAL] = "MSG_SMS_USER_MSG_RES",
 342         [MSG_SMS_SMART_CARD_INIT_REQ                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_SMART_CARD_INIT_REQ",
 343         [MSG_SMS_SMART_CARD_INIT_RES                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_SMART_CARD_INIT_RES",
 344         [MSG_SMS_SMART_CARD_WRITE_REQ                - MSG_TYPE_BASE_VAL] = "MSG_SMS_SMART_CARD_WRITE_REQ",
 345         [MSG_SMS_SMART_CARD_WRITE_RES                - MSG_TYPE_BASE_VAL] = "MSG_SMS_SMART_CARD_WRITE_RES",
 346         [MSG_SMS_SMART_CARD_READ_IND                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_SMART_CARD_READ_IND",
 347         [MSG_SMS_TSE_ENABLE_REQ                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_TSE_ENABLE_REQ",
 348         [MSG_SMS_TSE_ENABLE_RES                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_TSE_ENABLE_RES",
 349         [MSG_SMS_CMMB_GET_SHORT_STATISTICS_REQ       - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_GET_SHORT_STATISTICS_REQ",
 350         [MSG_SMS_CMMB_GET_SHORT_STATISTICS_RES       - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_GET_SHORT_STATISTICS_RES",
 351         [MSG_SMS_LED_CONFIG_REQ                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_LED_CONFIG_REQ",
 352         [MSG_SMS_LED_CONFIG_RES                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_LED_CONFIG_RES",
 353         [MSG_PWM_ANTENNA_REQ                         - MSG_TYPE_BASE_VAL] = "MSG_PWM_ANTENNA_REQ",
 354         [MSG_PWM_ANTENNA_RES                         - MSG_TYPE_BASE_VAL] = "MSG_PWM_ANTENNA_RES",
 355         [MSG_SMS_CMMB_SMD_SN_REQ                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_SMD_SN_REQ",
 356         [MSG_SMS_CMMB_SMD_SN_RES                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_SMD_SN_RES",
 357         [MSG_SMS_CMMB_SET_CA_CW_REQ                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_SET_CA_CW_REQ",
 358         [MSG_SMS_CMMB_SET_CA_CW_RES                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_SET_CA_CW_RES",
 359         [MSG_SMS_CMMB_SET_CA_SALT_REQ                - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_SET_CA_SALT_REQ",
 360         [MSG_SMS_CMMB_SET_CA_SALT_RES                - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_SET_CA_SALT_RES",
 361         [MSG_SMS_NSCD_INIT_REQ                       - MSG_TYPE_BASE_VAL] = "MSG_SMS_NSCD_INIT_REQ",
 362         [MSG_SMS_NSCD_INIT_RES                       - MSG_TYPE_BASE_VAL] = "MSG_SMS_NSCD_INIT_RES",
 363         [MSG_SMS_NSCD_PROCESS_SECTION_REQ            - MSG_TYPE_BASE_VAL] = "MSG_SMS_NSCD_PROCESS_SECTION_REQ",
 364         [MSG_SMS_NSCD_PROCESS_SECTION_RES            - MSG_TYPE_BASE_VAL] = "MSG_SMS_NSCD_PROCESS_SECTION_RES",
 365         [MSG_SMS_DBD_CREATE_OBJECT_REQ               - MSG_TYPE_BASE_VAL] = "MSG_SMS_DBD_CREATE_OBJECT_REQ",
 366         [MSG_SMS_DBD_CREATE_OBJECT_RES               - MSG_TYPE_BASE_VAL] = "MSG_SMS_DBD_CREATE_OBJECT_RES",
 367         [MSG_SMS_DBD_CONFIGURE_REQ                   - MSG_TYPE_BASE_VAL] = "MSG_SMS_DBD_CONFIGURE_REQ",
 368         [MSG_SMS_DBD_CONFIGURE_RES                   - MSG_TYPE_BASE_VAL] = "MSG_SMS_DBD_CONFIGURE_RES",
 369         [MSG_SMS_DBD_SET_KEYS_REQ                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_DBD_SET_KEYS_REQ",
 370         [MSG_SMS_DBD_SET_KEYS_RES                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_DBD_SET_KEYS_RES",
 371         [MSG_SMS_DBD_PROCESS_HEADER_REQ              - MSG_TYPE_BASE_VAL] = "MSG_SMS_DBD_PROCESS_HEADER_REQ",
 372         [MSG_SMS_DBD_PROCESS_HEADER_RES              - MSG_TYPE_BASE_VAL] = "MSG_SMS_DBD_PROCESS_HEADER_RES",
 373         [MSG_SMS_DBD_PROCESS_DATA_REQ                - MSG_TYPE_BASE_VAL] = "MSG_SMS_DBD_PROCESS_DATA_REQ",
 374         [MSG_SMS_DBD_PROCESS_DATA_RES                - MSG_TYPE_BASE_VAL] = "MSG_SMS_DBD_PROCESS_DATA_RES",
 375         [MSG_SMS_DBD_PROCESS_GET_DATA_REQ            - MSG_TYPE_BASE_VAL] = "MSG_SMS_DBD_PROCESS_GET_DATA_REQ",
 376         [MSG_SMS_DBD_PROCESS_GET_DATA_RES            - MSG_TYPE_BASE_VAL] = "MSG_SMS_DBD_PROCESS_GET_DATA_RES",
 377         [MSG_SMS_NSCD_OPEN_SESSION_REQ               - MSG_TYPE_BASE_VAL] = "MSG_SMS_NSCD_OPEN_SESSION_REQ",
 378         [MSG_SMS_NSCD_OPEN_SESSION_RES               - MSG_TYPE_BASE_VAL] = "MSG_SMS_NSCD_OPEN_SESSION_RES",
 379         [MSG_SMS_SEND_HOST_DATA_TO_DEMUX_REQ         - MSG_TYPE_BASE_VAL] = "MSG_SMS_SEND_HOST_DATA_TO_DEMUX_REQ",
 380         [MSG_SMS_SEND_HOST_DATA_TO_DEMUX_RES         - MSG_TYPE_BASE_VAL] = "MSG_SMS_SEND_HOST_DATA_TO_DEMUX_RES",
 381         [MSG_LAST_MSG_TYPE                           - MSG_TYPE_BASE_VAL] = "MSG_LAST_MSG_TYPE",
 382 };
 383
 384 char *smscore_translate_msg(enum msg_types msgtype)
 385 {
 386         int i = msgtype - MSG_TYPE_BASE_VAL;
 387         char *msg;
 388
 389         if (i < 0 || i >= ARRAY_SIZE(siano_msgs))
 390                 return "Unknown msg type";
 391
 392         msg = siano_msgs[i];
 393
 394         if (!*msg)
 395                 return "Unknown msg type";
 396
 397         return msg;
 398 }
 399 EXPORT_SYMBOL_GPL(smscore_translate_msg);
 400
 401 void smscore_set_board_id(struct smscore_device_t *core, int id)
 402 {
 403         core->board_id = id;
 404 }
 405
 406 int smscore_led_state(struct smscore_device_t *core, int led)
 407 {
 408         if (led >= 0)
 409                 core->led_state = led;
 410         return core->led_state;
 411 }
 412 EXPORT_SYMBOL_GPL(smscore_set_board_id);
 413
 414 int smscore_get_board_id(struct smscore_device_t *core)
 415 {
 416         return core->board_id;
 417 }
 418 EXPORT_SYMBOL_GPL(smscore_get_board_id);
 419
 420 struct smscore_registry_entry_t {
 421         struct list_head entry;
 422         char                    devpath[32];
 423         int                             mode;
 424         enum sms_device_type_st type;
 425 };
 426
 427 static struct list_head g_smscore_notifyees;
 428 static struct list_head g_smscore_devices;
 429 static struct mutex g_smscore_deviceslock;
 430
 431 static struct list_head g_smscore_registry;
 432 static struct mutex g_smscore_registrylock;
 433
 434 static int default_mode = DEVICE_MODE_NONE;
 435
 436 module_param(default_mode, int, 0644);
 437 MODULE_PARM_DESC(default_mode, "default firmware id (device mode)");
 438
 439 static struct smscore_registry_entry_t *smscore_find_registry(char *devpath)
 440 {
 441         struct smscore_registry_entry_t *entry;
 442         struct list_head *next;
 443
 444         kmutex_lock(&g_smscore_registrylock);
 445         for (next = g_smscore_registry.next;
 446              next != &g_smscore_registry;
 447              next = next->next) {
 448                 entry = (struct smscore_registry_entry_t *) next;
 449                 if (!strcmp(entry->devpath, devpath)) {
 450                         kmutex_unlock(&g_smscore_registrylock);
 451                         return entry;
 452                 }
 453         }
 454         entry = kmalloc(sizeof(struct smscore_registry_entry_t), GFP_KERNEL);
 455         if (entry) {
 456                 entry->mode = default_mode;
 457                 strcpy(entry->devpath, devpath);
 458                 list_add(&entry->entry, &g_smscore_registry);
 459         } else
 460                 pr_err("failed to create smscore_registry.\n");
 461         kmutex_unlock(&g_smscore_registrylock);
 462         return entry;
 463 }
 464
 465 int smscore_registry_getmode(char *devpath)
 466 {
 467         struct smscore_registry_entry_t *entry;
 468
 469         entry = smscore_find_registry(devpath);
 470         if (entry)
 471                 return entry->mode;
 472         else
 473                 pr_err("No registry found.\n");
 474
 475         return default_mode;
 476 }
 477 EXPORT_SYMBOL_GPL(smscore_registry_getmode);
 478
 479 static enum sms_device_type_st smscore_registry_gettype(char *devpath)
 480 {
 481         struct smscore_registry_entry_t *entry;
 482
 483         entry = smscore_find_registry(devpath);
 484         if (entry)
 485                 return entry->type;
 486         else
 487                 pr_err("No registry found.\n");
 488
 489         return -EINVAL;
 490 }
 491
 492 static void smscore_registry_setmode(char *devpath, int mode)
 493 {
 494         struct smscore_registry_entry_t *entry;
 495
 496         entry = smscore_find_registry(devpath);
 497         if (entry)
 498                 entry->mode = mode;
 499         else
 500                 pr_err("No registry found.\n");
 501 }
 502
 503 static void smscore_registry_settype(char *devpath,
 504                                      enum sms_device_type_st type)
 505 {
 506         struct smscore_registry_entry_t *entry;
 507
 508         entry = smscore_find_registry(devpath);
 509         if (entry)
 510                 entry->type = type;
 511         else
 512                 pr_err("No registry found.\n");
 513 }
 514
 515
 516 static void list_add_locked(struct list_head *new, struct list_head *head,
 517                             spinlock_t *lock)
 518 {
 519         unsigned long flags;
 520
 521         spin_lock_irqsave(lock, flags);
 522
 523         list_add(new, head);
 524
 525         spin_unlock_irqrestore(lock, flags);
 526 }
 527
 528 /**
 529  * register a client callback that called when device plugged in/unplugged
 530  * NOTE: if devices exist callback is called immediately for each device
 531  *
 532  * @param hotplug callback
 533  *
 534  * @return 0 on success, <0 on error.
 535  */
 536 int smscore_register_hotplug(hotplug_t hotplug)
 537 {
 538         struct smscore_device_notifyee_t *notifyee;
 539         struct list_head *next, *first;
 540         int rc = 0;
 541
 542         kmutex_lock(&g_smscore_deviceslock);
 543
 544         notifyee = kmalloc(sizeof(struct smscore_device_notifyee_t),
 545                            GFP_KERNEL);
 546         if (notifyee) {
 547                 /* now notify callback about existing devices */
 548                 first = &g_smscore_devices;
 549                 for (next = first->next;
 550                      next != first && !rc;
 551                      next = next->next) {
 552                         struct smscore_device_t *coredev =
 553                                 (struct smscore_device_t *) next;
 554                         rc = hotplug(coredev, coredev->device, 1);
 555                 }
 556
 557                 if (rc >= 0) {
 558                         notifyee->hotplug = hotplug;
 559                         list_add(&notifyee->entry, &g_smscore_notifyees);
 560                 } else
 561                         kfree(notifyee);
 562         } else
 563                 rc = -ENOMEM;
 564
 565         kmutex_unlock(&g_smscore_deviceslock);
 566
 567         return rc;
 568 }
 569 EXPORT_SYMBOL_GPL(smscore_register_hotplug);
 570
 571 /**
 572  * unregister a client callback that called when device plugged in/unplugged
 573  *
 574  * @param hotplug callback
 575  *
 576  */
 577 void smscore_unregister_hotplug(hotplug_t hotplug)
 578 {
 579         struct list_head *next, *first;
 580
 581         kmutex_lock(&g_smscore_deviceslock);
 582
 583         first = &g_smscore_notifyees;
 584
 585         for (next = first->next; next != first;) {
 586                 struct smscore_device_notifyee_t *notifyee =
 587                         (struct smscore_device_notifyee_t *) next;
 588                 next = next->next;
 589
 590                 if (notifyee->hotplug == hotplug) {
 591                         list_del(&notifyee->entry);
 592                         kfree(notifyee);
 593                 }
 594         }
 595
 596         kmutex_unlock(&g_smscore_deviceslock);
 597 }
 598 EXPORT_SYMBOL_GPL(smscore_unregister_hotplug);
 599
 600 static void smscore_notify_clients(struct smscore_device_t *coredev)
 601 {
 602         struct smscore_client_t *client;
 603
 604         /* the client must call smscore_unregister_client from remove handler */
 605         while (!list_empty(&coredev->clients)) {
 606                 client = (struct smscore_client_t *) coredev->clients.next;
 607                 client->onremove_handler(client->context);
 608         }
 609 }
 610
 611 static int smscore_notify_callbacks(struct smscore_device_t *coredev,
 612                                     struct device *device, int arrival)
 613 {
 614         struct smscore_device_notifyee_t *elem;
 615         int rc = 0;
 616
 617         /* note: must be called under g_deviceslock */
 618
 619         list_for_each_entry(elem, &g_smscore_notifyees, entry) {
 620                 rc = elem->hotplug(coredev, device, arrival);
 621                 if (rc < 0)
 622                         break;
 623         }
 624
 625         return rc;
 626 }
 627
 628 static struct
 629 smscore_buffer_t *smscore_createbuffer(u8 *buffer, void *common_buffer,
 630                                        dma_addr_t common_buffer_phys)
 631 {
 632         struct smscore_buffer_t *cb;
 633
 634         cb = kzalloc(sizeof(struct smscore_buffer_t), GFP_KERNEL);
 635         if (!cb)
 636                 return NULL;
 637
 638         cb->p = buffer;
 639         cb->offset_in_common = buffer - (u8 *) common_buffer;
 640         cb->phys = common_buffer_phys + cb->offset_in_common;
 641
 642         return cb;
 643 }
 644
 645 /**
 646  * creates coredev object for a device, prepares buffers,
 647  * creates buffer mappings, notifies registered hotplugs about new device.
 648  *
 649  * @param params device pointer to struct with device specific parameters
 650  *               and handlers
 651  * @param coredev pointer to a value that receives created coredev object
 652  *
 653  * @return 0 on success, <0 on error.
 654  */
 655 int smscore_register_device(struct smsdevice_params_t *params,
 656                             struct smscore_device_t **coredev,
 657                             void *mdev)
 658 {
 659         struct smscore_device_t *dev;
 660         u8 *buffer;
 661
 662         dev = kzalloc(sizeof(struct smscore_device_t), GFP_KERNEL);
 663         if (!dev)
 664                 return -ENOMEM;
 665
 666 #ifdef CONFIG_MEDIA_CONTROLLER_DVB
 667         dev->media_dev = mdev;
 668 #endif
 669
 670         /* init list entry so it could be safe in smscore_unregister_device */
 671         INIT_LIST_HEAD(&dev->entry);
 672
 673         /* init queues */
 674         INIT_LIST_HEAD(&dev->clients);
 675         INIT_LIST_HEAD(&dev->buffers);
 676
 677         /* init locks */
 678         spin_lock_init(&dev->clientslock);
 679         spin_lock_init(&dev->bufferslock);
 680
 681         /* init completion events */
 682         init_completion(&dev->version_ex_done);
 683         init_completion(&dev->data_download_done);
 684         init_completion(&dev->data_validity_done);
 685         init_completion(&dev->trigger_done);
 686         init_completion(&dev->init_device_done);
 687         init_completion(&dev->reload_start_done);
 688         init_completion(&dev->resume_done);
 689         init_completion(&dev->gpio_configuration_done);
 690         init_completion(&dev->gpio_set_level_done);
 691         init_completion(&dev->gpio_get_level_done);
 692         init_completion(&dev->ir_init_done);
 693
 694         /* Buffer management */
 695         init_waitqueue_head(&dev->buffer_mng_waitq);
 696
 697         /* alloc common buffer */
 698         dev->common_buffer_size = params->buffer_size * params->num_buffers;
 699         dev->common_buffer = dma_alloc_coherent(NULL, dev->common_buffer_size,
 700                                                 &dev->common_buffer_phys,
 701                                                 GFP_KERNEL | GFP_DMA);
 702         if (!dev->common_buffer) {
 703                 smscore_unregister_device(dev);
 704                 return -ENOMEM;
 705         }
 706
 707         /* prepare dma buffers */
 708         for (buffer = dev->common_buffer;
 709              dev->num_buffers < params->num_buffers;
 710              dev->num_buffers++, buffer += params->buffer_size) {
 711                 struct smscore_buffer_t *cb;
 712
 713                 cb = smscore_createbuffer(buffer, dev->common_buffer,
 714                                           dev->common_buffer_phys);
 715                 if (!cb) {
 716                         smscore_unregister_device(dev);
 717                         return -ENOMEM;
 718                 }
 719
 720                 smscore_putbuffer(dev, cb);
 721         }
 722
 723         pr_debug("allocated %d buffers\n", dev->num_buffers);
 724
 725         dev->mode = DEVICE_MODE_NONE;
 726         dev->board_id = SMS_BOARD_UNKNOWN;
 727         dev->context = params->context;
 728         dev->device = params->device;
 729         dev->setmode_handler = params->setmode_handler;
 730         dev->detectmode_handler = params->detectmode_handler;
 731         dev->sendrequest_handler = params->sendrequest_handler;
 732         dev->preload_handler = params->preload_handler;
 733         dev->postload_handler = params->postload_handler;
 734
 735         dev->device_flags = params->flags;
 736         strcpy(dev->devpath, params->devpath);
 737
 738         smscore_registry_settype(dev->devpath, params->device_type);
 739
 740         /* add device to devices list */
 741         kmutex_lock(&g_smscore_deviceslock);
 742         list_add(&dev->entry, &g_smscore_devices);
 743         kmutex_unlock(&g_smscore_deviceslock);
 744
 745         *coredev = dev;
 746
 747         pr_debug("device %p created\n", dev);
 748
 749         return 0;
 750 }
 751 EXPORT_SYMBOL_GPL(smscore_register_device);
 752
 753
 754 static int smscore_sendrequest_and_wait(struct smscore_device_t *coredev,
 755                 void *buffer, size_t size, struct completion *completion) {
 756         int rc;
 757
 758         if (completion == NULL)
 759                 return -EINVAL;
 760         init_completion(completion);
 761
 762         rc = coredev->sendrequest_handler(coredev->context, buffer, size);
 763         if (rc < 0) {
 764                 pr_info("sendrequest returned error %d\n", rc);
 765                 return rc;
 766         }
 767
 768         return wait_for_completion_timeout(completion,
 769                         msecs_to_jiffies(SMS_PROTOCOL_MAX_RAOUNDTRIP_MS)) ?
 770                         0 : -ETIME;
 771 }
 772
 773 /**
 774  * Starts & enables IR operations
 775  *
 776  * @return 0 on success, < 0 on error.
 777  */
 778 static int smscore_init_ir(struct smscore_device_t *coredev)
 779 {
 780         int ir_io;
 781         int rc;
 782         void *buffer;
 783
 784         coredev->ir.dev = NULL;
 785         ir_io = sms_get_board(smscore_get_board_id(coredev))->board_cfg.ir;
 786         if (ir_io) {/* only if IR port exist we use IR sub-module */
 787                 pr_debug("IR loading\n");
 788                 rc = sms_ir_init(coredev);
 789
 790                 if      (rc != 0)
 791                         pr_err("Error initialization DTV IR sub-module\n");
 792                 else {
 793                         buffer = kmalloc(sizeof(struct sms_msg_data2) +
 794                                                 SMS_DMA_ALIGNMENT,
 795                                                 GFP_KERNEL | GFP_DMA);
 796                         if (buffer) {
 797                                 struct sms_msg_data2 *msg =
 798                                 (struct sms_msg_data2 *)
 799                                 SMS_ALIGN_ADDRESS(buffer);
 800
 801                                 SMS_INIT_MSG(&msg->x_msg_header,
 802                                                 MSG_SMS_START_IR_REQ,
 803                                                 sizeof(struct sms_msg_data2));
 804                                 msg->msg_data[0] = coredev->ir.controller;
 805                                 msg->msg_data[1] = coredev->ir.timeout;
 806
 807                                 rc = smscore_sendrequest_and_wait(coredev, msg,
 808                                                 msg->x_msg_header. msg_length,
 809                                                 &coredev->ir_init_done);
 810
 811                                 kfree(buffer);
 812                         } else
 813                                 pr_err("Sending IR initialization message failed\n");
 814                 }
 815         } else
 816                 pr_info("IR port has not been detected\n");
 817
 818         return 0;
 819 }
 820
 821 /**
 822  * configures device features according to board configuration structure.
 823  *
 824  * @param coredev pointer to a coredev object returned by
 825  *                smscore_register_device
 826  *
 827  * @return 0 on success, <0 on error.
 828  */
 829 static int smscore_configure_board(struct smscore_device_t *coredev)
 830 {
 831         struct sms_board *board;
 832
 833         board = sms_get_board(coredev->board_id);
 834         if (!board) {
 835                 pr_err("no board configuration exist.\n");
 836                 return -EINVAL;
 837         }
 838
 839         if (board->mtu) {
 840                 struct sms_msg_data mtu_msg;
 841                 pr_debug("set max transmit unit %d\n", board->mtu);
 842
 843                 mtu_msg.x_msg_header.msg_src_id = 0;
 844                 mtu_msg.x_msg_header.msg_dst_id = HIF_TASK;
 845                 mtu_msg.x_msg_header.msg_flags = 0;
 846                 mtu_msg.x_msg_header.msg_type = MSG_SMS_SET_MAX_TX_MSG_LEN_REQ;
 847                 mtu_msg.x_msg_header.msg_length = sizeof(mtu_msg);
 848                 mtu_msg.msg_data[0] = board->mtu;
 849
 850                 coredev->sendrequest_handler(coredev->context, &mtu_msg,
 851                                              sizeof(mtu_msg));
 852         }
 853
 854         if (board->crystal) {
 855                 struct sms_msg_data crys_msg;
 856                 pr_debug("set crystal value %d\n", board->crystal);
 857
 858                 SMS_INIT_MSG(&crys_msg.x_msg_header,
 859                                 MSG_SMS_NEW_CRYSTAL_REQ,
 860                                 sizeof(crys_msg));
 861                 crys_msg.msg_data[0] = board->crystal;
 862
 863                 coredev->sendrequest_handler(coredev->context, &crys_msg,
 864                                              sizeof(crys_msg));
 865         }
 866
 867         return 0;
 868 }
 869
 870 /**
 871  * sets initial device mode and notifies client hotplugs that device is ready
 872  *
 873  * @param coredev pointer to a coredev object returned by
 874  *                smscore_register_device
 875  *
 876  * @return 0 on success, <0 on error.
 877  */
 878 int smscore_start_device(struct smscore_device_t *coredev)
 879 {
 880         int rc;
 881         int board_id = smscore_get_board_id(coredev);
 882         int mode = smscore_registry_getmode(coredev->devpath);
 883
 884         /* Device is initialized as DEVICE_MODE_NONE */
 885         if (board_id != SMS_BOARD_UNKNOWN && mode == DEVICE_MODE_NONE)
 886                 mode = sms_get_board(board_id)->default_mode;
 887
 888         rc = smscore_set_device_mode(coredev, mode);
 889         if (rc < 0) {
 890                 pr_info("set device mode failed , rc %d\n", rc);
 891                 return rc;
 892         }
 893         rc = smscore_configure_board(coredev);
 894         if (rc < 0) {
 895                 pr_info("configure board failed , rc %d\n", rc);
 896                 return rc;
 897         }
 898
 899         kmutex_lock(&g_smscore_deviceslock);
 900
 901         rc = smscore_notify_callbacks(coredev, coredev->device, 1);
 902         smscore_init_ir(coredev);
 903
 904         pr_debug("device %p started, rc %d\n", coredev, rc);
 905
 906         kmutex_unlock(&g_smscore_deviceslock);
 907
 908         return rc;
 909 }
 910 EXPORT_SYMBOL_GPL(smscore_start_device);
 911
 912
 913 static int smscore_load_firmware_family2(struct smscore_device_t *coredev,
 914                                          void *buffer, size_t size)
 915 {
 916         struct sms_firmware *firmware = (struct sms_firmware *) buffer;
 917         struct sms_msg_data5 *msg;
 918         u32 mem_address,  calc_checksum = 0;
 919         u32 i, *ptr;
 920         u8 *payload = firmware->payload;
 921         int rc = 0;
 922         firmware->start_address = le32_to_cpup((__le32 *)&firmware->start_address);
 923         firmware->length = le32_to_cpup((__le32 *)&firmware->length);
 924
 925         mem_address = firmware->start_address;
 926
 927         pr_debug("loading FW to addr 0x%x size %d\n",
 928                  mem_address, firmware->length);
 929         if (coredev->preload_handler) {
 930                 rc = coredev->preload_handler(coredev->context);
 931                 if (rc < 0)
 932                         return rc;
 933         }
 934
 935         /* PAGE_SIZE buffer shall be enough and dma aligned */
 936         msg = kmalloc(PAGE_SIZE, GFP_KERNEL | GFP_DMA);
 937         if (!msg)
 938                 return -ENOMEM;
 939
 940         if (coredev->mode != DEVICE_MODE_NONE) {
 941                 pr_debug("sending reload command.\n");
 942                 SMS_INIT_MSG(&msg->x_msg_header, MSG_SW_RELOAD_START_REQ,
 943                              sizeof(struct sms_msg_hdr));
 944                 rc = smscore_sendrequest_and_wait(coredev, msg,
 945                                                   msg->x_msg_header.msg_length,
 946                                                   &coredev->reload_start_done);
 947                 if (rc < 0) {
 948                         pr_err("device reload failed, rc %d\n", rc);
 949                         goto exit_fw_download;
 950                 }
 951                 mem_address = *(u32 *) &payload[20];
 952         }
 953
 954         for (i = 0, ptr = (u32 *)firmware->payload; i < firmware->length/4 ;
 955              i++, ptr++)
 956                 calc_checksum += *ptr;
 957
 958         while (size && rc >= 0) {
 959                 struct sms_data_download *data_msg =
 960                         (struct sms_data_download *) msg;
 961                 int payload_size = min_t(int, size, SMS_MAX_PAYLOAD_SIZE);
 962
 963                 SMS_INIT_MSG(&msg->x_msg_header, MSG_SMS_DATA_DOWNLOAD_REQ,
 964                              (u16)(sizeof(struct sms_msg_hdr) +
 965                                       sizeof(u32) + payload_size));
 966
 967                 data_msg->mem_addr = mem_address;
 968                 memcpy(data_msg->payload, payload, payload_size);
 969
 970                 rc = smscore_sendrequest_and_wait(coredev, data_msg,
 971                                 data_msg->x_msg_header.msg_length,
 972                                 &coredev->data_download_done);
 973
 974                 payload += payload_size;
 975                 size -= payload_size;
 976                 mem_address += payload_size;
 977         }
 978
 979         if (rc < 0)
 980                 goto exit_fw_download;
 981
 982         pr_debug("sending MSG_SMS_DATA_VALIDITY_REQ expecting 0x%x\n",
 983                 calc_checksum);
 984         SMS_INIT_MSG(&msg->x_msg_header, MSG_SMS_DATA_VALIDITY_REQ,
 985                         sizeof(msg->x_msg_header) +
 986                         sizeof(u32) * 3);
 987         msg->msg_data[0] = firmware->start_address;
 988                 /* Entry point */
 989         msg->msg_data[1] = firmware->length;
 990         msg->msg_data[2] = 0; /* Regular checksum*/
 991         rc = smscore_sendrequest_and_wait(coredev, msg,
 992                                           msg->x_msg_header.msg_length,
 993                                           &coredev->data_validity_done);
 994         if (rc < 0)
 995                 goto exit_fw_download;
 996
 997         if (coredev->mode == DEVICE_MODE_NONE) {
 998                 pr_debug("sending MSG_SMS_SWDOWNLOAD_TRIGGER_REQ\n");
 999                 SMS_INIT_MSG(&msg->x_msg_header,
1000                                 MSG_SMS_SWDOWNLOAD_TRIGGER_REQ,
1001                                 sizeof(*msg));
1002
1003                 msg->msg_data[0] = firmware->start_address;
1004                                         /* Entry point */
1005                 msg->msg_data[1] = 6; /* Priority */
1006                 msg->msg_data[2] = 0x200; /* Stack size */
1007                 msg->msg_data[3] = 0; /* Parameter */
1008                 msg->msg_data[4] = 4; /* Task ID */
1009
1010                 rc = smscore_sendrequest_and_wait(coredev, msg,
1011                                         msg->x_msg_header.msg_length,
1012                                         &coredev->trigger_done);
1013         } else {
1014                 SMS_INIT_MSG(&msg->x_msg_header, MSG_SW_RELOAD_EXEC_REQ,
1015                                 sizeof(struct sms_msg_hdr));
1016                 rc = coredev->sendrequest_handler(coredev->context, msg,
1017                                 msg->x_msg_header.msg_length);
1018         }
1019
1020         if (rc < 0)
1021                 goto exit_fw_download;
1022
1023         /*
1024          * backward compatibility - wait to device_ready_done for
1025          * not more than 400 ms
1026          */
1027         msleep(400);
1028
1029 exit_fw_download:
1030         kfree(msg);
1031
1032         if (coredev->postload_handler) {
1033                 pr_debug("rc=%d, postload=0x%p\n",
1034                          rc, coredev->postload_handler);
1035                 if (rc >= 0)
1036                         return coredev->postload_handler(coredev->context);
1037         }
1038
1039         pr_debug("rc=%d\n", rc);
1040         return rc;
1041 }
1042
1043 static char *smscore_fw_lkup[][DEVICE_MODE_MAX] = {
1044         [SMS_NOVA_A0] = {
1045                 [DEVICE_MODE_DVBT]              = SMS_FW_DVB_NOVA_12MHZ,
1046                 [DEVICE_MODE_DVBH]              = SMS_FW_DVB_NOVA_12MHZ,
1047                 [DEVICE_MODE_DAB_TDMB]          = SMS_FW_TDMB_NOVA_12MHZ,
1048                 [DEVICE_MODE_DVBT_BDA]          = SMS_FW_DVB_NOVA_12MHZ,
1049                 [DEVICE_MODE_ISDBT]             = SMS_FW_ISDBT_NOVA_12MHZ,
1050                 [DEVICE_MODE_ISDBT_BDA]         = SMS_FW_ISDBT_NOVA_12MHZ,
1051         },
1052         [SMS_NOVA_B0] = {
1053                 [DEVICE_MODE_DVBT]              = SMS_FW_DVB_NOVA_12MHZ_B0,
1054                 [DEVICE_MODE_DVBH]              = SMS_FW_DVB_NOVA_12MHZ_B0,
1055                 [DEVICE_MODE_DAB_TDMB]          = SMS_FW_TDMB_NOVA_12MHZ_B0,
1056                 [DEVICE_MODE_DVBT_BDA]          = SMS_FW_DVB_NOVA_12MHZ_B0,
1057                 [DEVICE_MODE_ISDBT]             = SMS_FW_ISDBT_NOVA_12MHZ_B0,
1058                 [DEVICE_MODE_ISDBT_BDA]         = SMS_FW_ISDBT_NOVA_12MHZ_B0,
1059                 [DEVICE_MODE_FM_RADIO]          = SMS_FW_FM_RADIO,
1060                 [DEVICE_MODE_FM_RADIO_BDA]      = SMS_FW_FM_RADIO,
1061         },
1062         [SMS_VEGA] = {
1063                 [DEVICE_MODE_CMMB]              = SMS_FW_CMMB_VEGA_12MHZ,
1064         },
1065         [SMS_VENICE] = {
1066                 [DEVICE_MODE_CMMB]              = SMS_FW_CMMB_VENICE_12MHZ,
1067         },
1068         [SMS_MING] = {
1069                 [DEVICE_MODE_CMMB]              = SMS_FW_CMMB_MING_APP,
1070         },
1071         [SMS_PELE] = {
1072                 [DEVICE_MODE_ISDBT]             = SMS_FW_ISDBT_PELE,
1073                 [DEVICE_MODE_ISDBT_BDA]         = SMS_FW_ISDBT_PELE,
1074         },
1075         [SMS_RIO] = {
1076                 [DEVICE_MODE_DVBT]              = SMS_FW_DVB_RIO,
1077                 [DEVICE_MODE_DVBH]              = SMS_FW_DVBH_RIO,
1078                 [DEVICE_MODE_DVBT_BDA]          = SMS_FW_DVB_RIO,
1079                 [DEVICE_MODE_ISDBT]             = SMS_FW_ISDBT_RIO,
1080                 [DEVICE_MODE_ISDBT_BDA]         = SMS_FW_ISDBT_RIO,
1081                 [DEVICE_MODE_FM_RADIO]          = SMS_FW_FM_RADIO_RIO,
1082                 [DEVICE_MODE_FM_RADIO_BDA]      = SMS_FW_FM_RADIO_RIO,
1083         },
1084         [SMS_DENVER_1530] = {
1085                 [DEVICE_MODE_ATSC]              = SMS_FW_ATSC_DENVER,
1086         },
1087         [SMS_DENVER_2160] = {
1088                 [DEVICE_MODE_DAB_TDMB]          = SMS_FW_TDMB_DENVER,
1089         },
1090 };
1091
1092 /**
1093  * get firmware file name from one of the two mechanisms : sms_boards or
1094  * smscore_fw_lkup.
1095  * @param coredev pointer to a coredev object returned by
1096  *                smscore_register_device
1097  * @param mode requested mode of operation
1098  * @param lookup if 1, always get the fw filename from smscore_fw_lkup
1099  *       table. if 0, try first to get from sms_boards
1100  *
1101  * @return 0 on success, <0 on error.
1102  */
1103 static char *smscore_get_fw_filename(struct smscore_device_t *coredev,
1104                               int mode)
1105 {
1106         char **fw;
1107         int board_id = smscore_get_board_id(coredev);
1108         enum sms_device_type_st type;
1109
1110         type = smscore_registry_gettype(coredev->devpath);
1111
1112         /* Prevent looking outside the smscore_fw_lkup table */
1113         if (type <= SMS_UNKNOWN_TYPE || type >= SMS_NUM_OF_DEVICE_TYPES)
1114                 return NULL;
1115         if (mode <= DEVICE_MODE_NONE || mode >= DEVICE_MODE_MAX)
1116                 return NULL;
1117
1118         pr_debug("trying to get fw name from sms_boards board_id %d mode %d\n",
1119                   board_id, mode);
1120         fw = sms_get_board(board_id)->fw;
1121         if (!fw || !fw[mode]) {
1122                 pr_debug("cannot find fw name in sms_boards, getting from lookup table mode %d type %d\n",
1123                           mode, type);
1124                 return smscore_fw_lkup[type][mode];
1125         }
1126
1127         return fw[mode];
1128 }
1129
1130 /**
1131  * loads specified firmware into a buffer and calls device loadfirmware_handler
1132  *
1133  * @param coredev pointer to a coredev object returned by
1134  *                smscore_register_device
1135  * @param filename null-terminated string specifies firmware file name
1136  * @param loadfirmware_handler device handler that loads firmware
1137  *
1138  * @return 0 on success, <0 on error.
1139  */
1140 static int smscore_load_firmware_from_file(struct smscore_device_t *coredev,
1141                                            int mode,
1142                                            loadfirmware_t loadfirmware_handler)
1143 {
1144         int rc = -ENOENT;
1145         u8 *fw_buf;
1146         u32 fw_buf_size;
1147         const struct firmware *fw;
1148
1149         char *fw_filename = smscore_get_fw_filename(coredev, mode);
1150         if (!fw_filename) {
1151                 pr_err("mode %d not supported on this device\n", mode);
1152                 return -ENOENT;
1153         }
1154         pr_debug("Firmware name: %s\n", fw_filename);
1155
1156         if (loadfirmware_handler == NULL && !(coredev->device_flags
1157                         & SMS_DEVICE_FAMILY2))
1158                 return -EINVAL;
1159
1160         rc = reject_firmware(&fw, fw_filename, coredev->device);
1161         if (rc < 0) {
1162                 pr_err("failed to open firmware file '%s'\n", fw_filename);
1163                 return rc;
1164         }
1165         pr_debug("read fw %s, buffer size=0x%zx\n", fw_filename, fw->size);
1166         fw_buf = kmalloc(ALIGN(fw->size, SMS_ALLOC_ALIGNMENT),
1167                          GFP_KERNEL | GFP_DMA);
1168         if (!fw_buf) {
1169                 pr_err("failed to allocate firmware buffer\n");
1170                 rc = -ENOMEM;
1171         } else {
1172                 memcpy(fw_buf, fw->data, fw->size);
1173                 fw_buf_size = fw->size;
1174
1175                 rc = (coredev->device_flags & SMS_DEVICE_FAMILY2) ?
1176                         smscore_load_firmware_family2(coredev, fw_buf, fw_buf_size)
1177                         : loadfirmware_handler(coredev->context, fw_buf,
1178                         fw_buf_size);
1179         }
1180
1181         kfree(fw_buf);
1182         release_firmware(fw);
1183
1184         return rc;
1185 }
1186
1187 /**
1188  * notifies all clients registered with the device, notifies hotplugs,
1189  * frees all buffers and coredev object
1190  *
1191  * @param coredev pointer to a coredev object returned by
1192  *                smscore_register_device
1193  *
1194  * @return 0 on success, <0 on error.
1195  */
1196 void smscore_unregister_device(struct smscore_device_t *coredev)
1197 {
1198         struct smscore_buffer_t *cb;
1199         int num_buffers = 0;
1200         int retry = 0;
1201
1202         kmutex_lock(&g_smscore_deviceslock);
1203
1204         /* Release input device (IR) resources */
1205         sms_ir_exit(coredev);
1206
1207         smscore_notify_clients(coredev);
1208         smscore_notify_callbacks(coredev, NULL, 0);
1209
1210         /* at this point all buffers should be back
1211          * onresponse must no longer be called */
1212
1213         while (1) {
1214                 while (!list_empty(&coredev->buffers)) {
1215                         cb = (struct smscore_buffer_t *) coredev->buffers.next;
1216                         list_del(&cb->entry);
1217                         kfree(cb);
1218                         num_buffers++;
1219                 }
1220                 if (num_buffers == coredev->num_buffers)
1221                         break;
1222                 if (++retry > 10) {
1223                         pr_info("exiting although not all buffers released.\n");
1224                         break;
1225                 }
1226
1227                 pr_debug("waiting for %d buffer(s)\n",
1228                          coredev->num_buffers - num_buffers);
1229                 kmutex_unlock(&g_smscore_deviceslock);
1230                 msleep(100);
1231                 kmutex_lock(&g_smscore_deviceslock);
1232         }
1233
1234         pr_debug("freed %d buffers\n", num_buffers);
1235
1236         if (coredev->common_buffer)
1237                 dma_free_coherent(NULL, coredev->common_buffer_size,
1238                         coredev->common_buffer, coredev->common_buffer_phys);
1239
1240         kfree(coredev->fw_buf);
1241
1242         list_del(&coredev->entry);
1243         kfree(coredev);
1244
1245         kmutex_unlock(&g_smscore_deviceslock);
1246
1247         pr_debug("device %p destroyed\n", coredev);
1248 }
1249 EXPORT_SYMBOL_GPL(smscore_unregister_device);
1250
1251 static int smscore_detect_mode(struct smscore_device_t *coredev)
1252 {
1253         void *buffer = kmalloc(sizeof(struct sms_msg_hdr) + SMS_DMA_ALIGNMENT,
1254                                GFP_KERNEL | GFP_DMA);
1255         struct sms_msg_hdr *msg =
1256                 (struct sms_msg_hdr *) SMS_ALIGN_ADDRESS(buffer);
1257         int rc;
1258
1259         if (!buffer)
1260                 return -ENOMEM;
1261
1262         SMS_INIT_MSG(msg, MSG_SMS_GET_VERSION_EX_REQ,
1263                      sizeof(struct sms_msg_hdr));
1264
1265         rc = smscore_sendrequest_and_wait(coredev, msg, msg->msg_length,
1266                                           &coredev->version_ex_done);
1267         if (rc == -ETIME) {
1268                 pr_err("MSG_SMS_GET_VERSION_EX_REQ failed first try\n");
1269
1270                 if (wait_for_completion_timeout(&coredev->resume_done,
1271                                                 msecs_to_jiffies(5000))) {
1272                         rc = smscore_sendrequest_and_wait(
1273                                 coredev, msg, msg->msg_length,
1274                                 &coredev->version_ex_done);
1275                         if (rc < 0)
1276                                 pr_err("MSG_SMS_GET_VERSION_EX_REQ failed second try, rc %d\n",
1277                                         rc);
1278                 } else
1279                         rc = -ETIME;
1280         }
1281
1282         kfree(buffer);
1283
1284         return rc;
1285 }
1286
1287 /**
1288  * send init device request and wait for response
1289  *
1290  * @param coredev pointer to a coredev object returned by
1291  *                smscore_register_device
1292  * @param mode requested mode of operation
1293  *
1294  * @return 0 on success, <0 on error.
1295  */
1296 static int smscore_init_device(struct smscore_device_t *coredev, int mode)
1297 {
1298         void *buffer;
1299         struct sms_msg_data *msg;
1300         int rc = 0;
1301
1302         buffer = kmalloc(sizeof(struct sms_msg_data) +
1303                         SMS_DMA_ALIGNMENT, GFP_KERNEL | GFP_DMA);
1304         if (!buffer) {
1305                 pr_err("Could not allocate buffer for init device message.\n");
1306                 return -ENOMEM;
1307         }
1308
1309         msg = (struct sms_msg_data *)SMS_ALIGN_ADDRESS(buffer);
1310         SMS_INIT_MSG(&msg->x_msg_header, MSG_SMS_INIT_DEVICE_REQ,
1311                         sizeof(struct sms_msg_data));
1312         msg->msg_data[0] = mode;
1313
1314         rc = smscore_sendrequest_and_wait(coredev, msg,
1315                         msg->x_msg_header. msg_length,
1316                         &coredev->init_device_done);
1317
1318         kfree(buffer);
1319         return rc;
1320 }
1321
1322 /**
1323  * calls device handler to change mode of operation
1324  * NOTE: stellar/usb may disconnect when changing mode
1325  *
1326  * @param coredev pointer to a coredev object returned by
1327  *                smscore_register_device
1328  * @param mode requested mode of operation
1329  *
1330  * @return 0 on success, <0 on error.
1331  */
1332 int smscore_set_device_mode(struct smscore_device_t *coredev, int mode)
1333 {
1334         int rc = 0;
1335
1336         pr_debug("set device mode to %d\n", mode);
1337         if (coredev->device_flags & SMS_DEVICE_FAMILY2) {
1338                 if (mode <= DEVICE_MODE_NONE || mode >= DEVICE_MODE_MAX) {
1339                         pr_err("invalid mode specified %d\n", mode);
1340                         return -EINVAL;
1341                 }
1342
1343                 smscore_registry_setmode(coredev->devpath, mode);
1344
1345                 if (!(coredev->device_flags & SMS_DEVICE_NOT_READY)) {
1346                         rc = smscore_detect_mode(coredev);
1347                         if (rc < 0) {
1348                                 pr_err("mode detect failed %d\n", rc);
1349                                 return rc;
1350                         }
1351                 }
1352
1353                 if (coredev->mode == mode) {
1354                         pr_debug("device mode %d already set\n", mode);
1355                         return 0;
1356                 }
1357
1358                 if (!(coredev->modes_supported & (1 << mode))) {
1359                         rc = smscore_load_firmware_from_file(coredev,
1360                                                              mode, NULL);
1361                         if (rc >= 0)
1362                                 pr_debug("firmware download success\n");
1363                 } else {
1364                         pr_debug("mode %d is already supported by running firmware\n",
1365                                  mode);
1366                 }
1367                 if (coredev->fw_version >= 0x800) {
1368                         rc = smscore_init_device(coredev, mode);
1369                         if (rc < 0)
1370                                 pr_err("device init failed, rc %d.\n", rc);
1371                 }
1372         } else {
1373                 if (mode <= DEVICE_MODE_NONE || mode >= DEVICE_MODE_MAX) {
1374                         pr_err("invalid mode specified %d\n", mode);
1375                         return -EINVAL;
1376                 }
1377
1378                 smscore_registry_setmode(coredev->devpath, mode);
1379
1380                 if (coredev->detectmode_handler)
1381                         coredev->detectmode_handler(coredev->context,
1382                                                     &coredev->mode);
1383
1384                 if (coredev->mode != mode && coredev->setmode_handler)
1385                         rc = coredev->setmode_handler(coredev->context, mode);
1386         }
1387
1388         if (rc >= 0) {
1389                 char *buffer;
1390                 coredev->mode = mode;
1391                 coredev->device_flags &= ~SMS_DEVICE_NOT_READY;
1392
1393                 buffer = kmalloc(sizeof(struct sms_msg_data) +
1394                                  SMS_DMA_ALIGNMENT, GFP_KERNEL | GFP_DMA);
1395                 if (buffer) {
1396                         struct sms_msg_data *msg = (struct sms_msg_data *) SMS_ALIGN_ADDRESS(buffer);
1397
1398                         SMS_INIT_MSG(&msg->x_msg_header, MSG_SMS_INIT_DEVICE_REQ,
1399                                      sizeof(struct sms_msg_data));
1400                         msg->msg_data[0] = mode;
1401
1402                         rc = smscore_sendrequest_and_wait(
1403                                 coredev, msg, msg->x_msg_header.msg_length,
1404                                 &coredev->init_device_done);
1405
1406                         kfree(buffer);
1407                 }
1408         }
1409
1410         if (rc < 0)
1411                 pr_err("return error code %d.\n", rc);
1412         else
1413                 pr_debug("Success setting device mode.\n");
1414
1415         return rc;
1416 }
1417
1418 /**
1419  * calls device handler to get current mode of operation
1420  *
1421  * @param coredev pointer to a coredev object returned by
1422  *                smscore_register_device
1423  *
1424  * @return current mode
1425  */
1426 int smscore_get_device_mode(struct smscore_device_t *coredev)
1427 {
1428         return coredev->mode;
1429 }
1430 EXPORT_SYMBOL_GPL(smscore_get_device_mode);
1431
1432 /**
1433  * find client by response id & type within the clients list.
1434  * return client handle or NULL.
1435  *
1436  * @param coredev pointer to a coredev object returned by
1437  *                smscore_register_device
1438  * @param data_type client data type (SMS_DONT_CARE for all types)
1439  * @param id client id (SMS_DONT_CARE for all id)
1440  *
1441  */
1442 static struct
1443 smscore_client_t *smscore_find_client(struct smscore_device_t *coredev,
1444                                       int data_type, int id)
1445 {
1446         struct list_head *first;
1447         struct smscore_client_t *client;
1448         unsigned long flags;
1449         struct list_head *firstid;
1450         struct smscore_idlist_t *client_id;
1451
1452         spin_lock_irqsave(&coredev->clientslock, flags);
1453         first = &coredev->clients;
1454         list_for_each_entry(client, first, entry) {
1455                 firstid = &client->idlist;
1456                 list_for_each_entry(client_id, firstid, entry) {
1457                         if ((client_id->id == id) &&
1458                             (client_id->data_type == data_type ||
1459                             (client_id->data_type == 0)))
1460                                 goto found;
1461                 }
1462         }
1463         client = NULL;
1464 found:
1465         spin_unlock_irqrestore(&coredev->clientslock, flags);
1466         return client;
1467 }
1468
1469 /**
1470  * find client by response id/type, call clients onresponse handler
1471  * return buffer to pool on error
1472  *
1473  * @param coredev pointer to a coredev object returned by
1474  *                smscore_register_device
1475  * @param cb pointer to response buffer descriptor
1476  *
1477  */
1478 void smscore_onresponse(struct smscore_device_t *coredev,
1479                 struct smscore_buffer_t *cb) {
1480         struct sms_msg_hdr *phdr = (struct sms_msg_hdr *) ((u8 *) cb->p
1481                         + cb->offset);
1482         struct smscore_client_t *client;
1483         int rc = -EBUSY;
1484         static unsigned long last_sample_time; /* = 0; */
1485         static int data_total; /* = 0; */
1486         unsigned long time_now = jiffies_to_msecs(jiffies);
1487
1488         if (!last_sample_time)
1489                 last_sample_time = time_now;
1490
1491         if (time_now - last_sample_time > 10000) {
1492                 pr_debug("data rate %d bytes/secs\n",
1493                           (int)((data_total * 1000) /
1494                                 (time_now - last_sample_time)));
1495
1496                 last_sample_time = time_now;
1497                 data_total = 0;
1498         }
1499
1500         data_total += cb->size;
1501         /* Do we need to re-route? */
1502         if ((phdr->msg_type == MSG_SMS_HO_PER_SLICES_IND) ||
1503                         (phdr->msg_type == MSG_SMS_TRANSMISSION_IND)) {
1504                 if (coredev->mode == DEVICE_MODE_DVBT_BDA)
1505                         phdr->msg_dst_id = DVBT_BDA_CONTROL_MSG_ID;
1506         }
1507
1508
1509         client = smscore_find_client(coredev, phdr->msg_type, phdr->msg_dst_id);
1510
1511         /* If no client registered for type & id,
1512          * check for control client where type is not registered */
1513         if (client)
1514                 rc = client->onresponse_handler(client->context, cb);
1515
1516         if (rc < 0) {
1517                 switch (phdr->msg_type) {
1518                 case MSG_SMS_ISDBT_TUNE_RES:
1519                         break;
1520                 case MSG_SMS_RF_TUNE_RES:
1521                         break;
1522                 case MSG_SMS_SIGNAL_DETECTED_IND:
1523                         break;
1524                 case MSG_SMS_NO_SIGNAL_IND:
1525                         break;
1526                 case MSG_SMS_SPI_INT_LINE_SET_RES:
1527                         break;
1528                 case MSG_SMS_INTERFACE_LOCK_IND:
1529                         break;
1530                 case MSG_SMS_INTERFACE_UNLOCK_IND:
1531                         break;
1532                 case MSG_SMS_GET_VERSION_EX_RES:
1533                 {
1534                         struct sms_version_res *ver =
1535                                 (struct sms_version_res *) phdr;
1536                         pr_debug("Firmware id %d prots 0x%x ver %d.%d\n",
1537                                   ver->firmware_id, ver->supported_protocols,
1538                                   ver->rom_ver_major, ver->rom_ver_minor);
1539
1540                         coredev->mode = ver->firmware_id == 255 ?
1541                                 DEVICE_MODE_NONE : ver->firmware_id;
1542                         coredev->modes_supported = ver->supported_protocols;
1543                         coredev->fw_version = ver->rom_ver_major << 8 |
1544                                               ver->rom_ver_minor;
1545
1546                         complete(&coredev->version_ex_done);
1547                         break;
1548                 }
1549                 case MSG_SMS_INIT_DEVICE_RES:
1550                         complete(&coredev->init_device_done);
1551                         break;
1552                 case MSG_SW_RELOAD_START_RES:
1553                         complete(&coredev->reload_start_done);
1554                         break;
1555                 case MSG_SMS_DATA_VALIDITY_RES:
1556                 {
1557                         struct sms_msg_data *validity = (struct sms_msg_data *) phdr;
1558
1559                         pr_debug("MSG_SMS_DATA_VALIDITY_RES, checksum = 0x%x\n",
1560                                 validity->msg_data[0]);
1561                         complete(&coredev->data_validity_done);
1562                         break;
1563                 }
1564                 case MSG_SMS_DATA_DOWNLOAD_RES:
1565                         complete(&coredev->data_download_done);
1566                         break;
1567                 case MSG_SW_RELOAD_EXEC_RES:
1568                         break;
1569                 case MSG_SMS_SWDOWNLOAD_TRIGGER_RES:
1570                         complete(&coredev->trigger_done);
1571                         break;
1572                 case MSG_SMS_SLEEP_RESUME_COMP_IND:
1573                         complete(&coredev->resume_done);
1574                         break;
1575                 case MSG_SMS_GPIO_CONFIG_EX_RES:
1576                         complete(&coredev->gpio_configuration_done);
1577                         break;
1578                 case MSG_SMS_GPIO_SET_LEVEL_RES:
1579                         complete(&coredev->gpio_set_level_done);
1580                         break;
1581                 case MSG_SMS_GPIO_GET_LEVEL_RES:
1582                 {
1583                         u32 *msgdata = (u32 *) phdr;
1584                         coredev->gpio_get_res = msgdata[1];
1585                         pr_debug("gpio level %d\n",
1586                                         coredev->gpio_get_res);
1587                         complete(&coredev->gpio_get_level_done);
1588                         break;
1589                 }
1590                 case MSG_SMS_START_IR_RES:
1591                         complete(&coredev->ir_init_done);
1592                         break;
1593                 case MSG_SMS_IR_SAMPLES_IND:
1594                         sms_ir_event(coredev,
1595                                 (const char *)
1596                                 ((char *)phdr
1597                                 + sizeof(struct sms_msg_hdr)),
1598                                 (int)phdr->msg_length
1599                                 - sizeof(struct sms_msg_hdr));
1600                         break;
1601
1602                 case MSG_SMS_DVBT_BDA_DATA:
1603                         /*
1604                          * It can be received here, if the frontend is
1605                          * tuned into a valid channel and the proper firmware
1606                          * is loaded. That happens when the module got removed
1607                          * and re-inserted, without powering the device off
1608                          */
1609                         break;
1610
1611                 default:
1612                         pr_debug("message %s(%d) not handled.\n",
1613                                   smscore_translate_msg(phdr->msg_type),
1614                                   phdr->msg_type);
1615                         break;
1616                 }
1617                 smscore_putbuffer(coredev, cb);
1618         }
1619 }
1620 EXPORT_SYMBOL_GPL(smscore_onresponse);
1621
1622 /**
1623  * return pointer to next free buffer descriptor from core pool
1624  *
1625  * @param coredev pointer to a coredev object returned by
1626  *                smscore_register_device
1627  *
1628  * @return pointer to descriptor on success, NULL on error.
1629  */
1630
1631 static struct smscore_buffer_t *get_entry(struct smscore_device_t *coredev)
1632 {
1633         struct smscore_buffer_t *cb = NULL;
1634         unsigned long flags;
1635
1636         spin_lock_irqsave(&coredev->bufferslock, flags);
1637         if (!list_empty(&coredev->buffers)) {
1638                 cb = (struct smscore_buffer_t *) coredev->buffers.next;
1639                 list_del(&cb->entry);
1640         }
1641         spin_unlock_irqrestore(&coredev->bufferslock, flags);
1642         return cb;
1643 }
1644
1645 struct smscore_buffer_t *smscore_getbuffer(struct smscore_device_t *coredev)
1646 {
1647         struct smscore_buffer_t *cb = NULL;
1648
1649         wait_event(coredev->buffer_mng_waitq, (cb = get_entry(coredev)));
1650
1651         return cb;
1652 }
1653 EXPORT_SYMBOL_GPL(smscore_getbuffer);
1654
1655 /**
1656  * return buffer descriptor to a pool
1657  *
1658  * @param coredev pointer to a coredev object returned by
1659  *                smscore_register_device
1660  * @param cb pointer buffer descriptor
1661  *
1662  */
1663 void smscore_putbuffer(struct smscore_device_t *coredev,
1664                 struct smscore_buffer_t *cb) {
1665         wake_up_interruptible(&coredev->buffer_mng_waitq);
1666         list_add_locked(&cb->entry, &coredev->buffers, &coredev->bufferslock);
1667 }
1668 EXPORT_SYMBOL_GPL(smscore_putbuffer);
1669
1670 static int smscore_validate_client(struct smscore_device_t *coredev,
1671                                    struct smscore_client_t *client,
1672                                    int data_type, int id)
1673 {
1674         struct smscore_idlist_t *listentry;
1675         struct smscore_client_t *registered_client;
1676
1677         if (!client) {
1678                 pr_err("bad parameter.\n");
1679                 return -EINVAL;
1680         }
1681         registered_client = smscore_find_client(coredev, data_type, id);
1682         if (registered_client == client)
1683                 return 0;
1684
1685         if (registered_client) {
1686                 pr_err("The msg ID already registered to another client.\n");
1687                 return -EEXIST;
1688         }
1689         listentry = kzalloc(sizeof(struct smscore_idlist_t), GFP_KERNEL);
1690         if (!listentry) {
1691                 pr_err("Can't allocate memory for client id.\n");
1692                 return -ENOMEM;
1693         }
1694         listentry->id = id;
1695         listentry->data_type = data_type;
1696         list_add_locked(&listentry->entry, &client->idlist,
1697                         &coredev->clientslock);
1698         return 0;
1699 }
1700
1701 /**
1702  * creates smsclient object, check that id is taken by another client
1703  *
1704  * @param coredev pointer to a coredev object from clients hotplug
1705  * @param initial_id all messages with this id would be sent to this client
1706  * @param data_type all messages of this type would be sent to this client
1707  * @param onresponse_handler client handler that is called to
1708  *                           process incoming messages
1709  * @param onremove_handler client handler that is called when device is removed
1710  * @param context client-specific context
1711  * @param client pointer to a value that receives created smsclient object
1712  *
1713  * @return 0 on success, <0 on error.
1714  */
1715 int smscore_register_client(struct smscore_device_t *coredev,
1716                             struct smsclient_params_t *params,
1717                             struct smscore_client_t **client)
1718 {
1719         struct smscore_client_t *newclient;
1720         /* check that no other channel with same parameters exists */
1721         if (smscore_find_client(coredev, params->data_type,
1722                                 params->initial_id)) {
1723                 pr_err("Client already exist.\n");
1724                 return -EEXIST;
1725         }
1726
1727         newclient = kzalloc(sizeof(struct smscore_client_t), GFP_KERNEL);
1728         if (!newclient) {
1729                 pr_err("Failed to allocate memory for client.\n");
1730                 return -ENOMEM;
1731         }
1732
1733         INIT_LIST_HEAD(&newclient->idlist);
1734         newclient->coredev = coredev;
1735         newclient->onresponse_handler = params->onresponse_handler;
1736         newclient->onremove_handler = params->onremove_handler;
1737         newclient->context = params->context;
1738         list_add_locked(&newclient->entry, &coredev->clients,
1739                         &coredev->clientslock);
1740         smscore_validate_client(coredev, newclient, params->data_type,
1741                                 params->initial_id);
1742         *client = newclient;
1743         pr_debug("%p %d %d\n", params->context, params->data_type,
1744                   params->initial_id);
1745
1746         return 0;
1747 }
1748 EXPORT_SYMBOL_GPL(smscore_register_client);
1749
1750 /**
1751  * frees smsclient object and all subclients associated with it
1752  *
1753  * @param client pointer to smsclient object returned by
1754  *               smscore_register_client
1755  *
1756  */
1757 void smscore_unregister_client(struct smscore_client_t *client)
1758 {
1759         struct smscore_device_t *coredev = client->coredev;
1760         unsigned long flags;
1761
1762         spin_lock_irqsave(&coredev->clientslock, flags);
1763
1764
1765         while (!list_empty(&client->idlist)) {
1766                 struct smscore_idlist_t *identry =
1767                         (struct smscore_idlist_t *) client->idlist.next;
1768                 list_del(&identry->entry);
1769                 kfree(identry);
1770         }
1771
1772         pr_debug("%p\n", client->context);
1773
1774         list_del(&client->entry);
1775         kfree(client);
1776
1777         spin_unlock_irqrestore(&coredev->clientslock, flags);
1778 }
1779 EXPORT_SYMBOL_GPL(smscore_unregister_client);
1780
1781 /**
1782  * verifies that source id is not taken by another client,
1783  * calls device handler to send requests to the device
1784  *
1785  * @param client pointer to smsclient object returned by
1786  *               smscore_register_client
1787  * @param buffer pointer to a request buffer
1788  * @param size size (in bytes) of request buffer
1789  *
1790  * @return 0 on success, <0 on error.
1791  */
1792 int smsclient_sendrequest(struct smscore_client_t *client,
1793                           void *buffer, size_t size)
1794 {
1795         struct smscore_device_t *coredev;
1796         struct sms_msg_hdr *phdr = (struct sms_msg_hdr *) buffer;
1797         int rc;
1798
1799         if (client == NULL) {
1800                 pr_err("Got NULL client\n");
1801                 return -EINVAL;
1802         }
1803
1804         coredev = client->coredev;
1805
1806         /* check that no other channel with same id exists */
1807         if (coredev == NULL) {
1808                 pr_err("Got NULL coredev\n");
1809                 return -EINVAL;
1810         }
1811
1812         rc = smscore_validate_client(client->coredev, client, 0,
1813                                      phdr->msg_src_id);
1814         if (rc < 0)
1815                 return rc;
1816
1817         return coredev->sendrequest_handler(coredev->context, buffer, size);
1818 }
1819 EXPORT_SYMBOL_GPL(smsclient_sendrequest);
1820
1821
1822 /* old GPIO managements implementation */
1823 int smscore_configure_gpio(struct smscore_device_t *coredev, u32 pin,
1824                            struct smscore_config_gpio *pinconfig)
1825 {
1826         struct {
1827                 struct sms_msg_hdr hdr;
1828                 u32 data[6];
1829         } msg;
1830
1831         if (coredev->device_flags & SMS_DEVICE_FAMILY2) {
1832                 msg.hdr.msg_src_id = DVBT_BDA_CONTROL_MSG_ID;
1833                 msg.hdr.msg_dst_id = HIF_TASK;
1834                 msg.hdr.msg_flags = 0;
1835                 msg.hdr.msg_type  = MSG_SMS_GPIO_CONFIG_EX_REQ;
1836                 msg.hdr.msg_length = sizeof(msg);
1837
1838                 msg.data[0] = pin;
1839                 msg.data[1] = pinconfig->pullupdown;
1840
1841                 /* Convert slew rate for Nova: Fast(0) = 3 / Slow(1) = 0; */
1842                 msg.data[2] = pinconfig->outputslewrate == 0 ? 3 : 0;
1843
1844                 switch (pinconfig->outputdriving) {
1845                 case SMS_GPIO_OUTPUTDRIVING_S_16mA:
1846                         msg.data[3] = 7; /* Nova - 16mA */
1847                         break;
1848                 case SMS_GPIO_OUTPUTDRIVING_S_12mA:
1849                         msg.data[3] = 5; /* Nova - 11mA */
1850                         break;
1851                 case SMS_GPIO_OUTPUTDRIVING_S_8mA:
1852                         msg.data[3] = 3; /* Nova - 7mA */
1853                         break;
1854                 case SMS_GPIO_OUTPUTDRIVING_S_4mA:
1855                 default:
1856                         msg.data[3] = 2; /* Nova - 4mA */
1857                         break;
1858                 }
1859
1860                 msg.data[4] = pinconfig->direction;
1861                 msg.data[5] = 0;
1862         } else /* TODO: SMS_DEVICE_FAMILY1 */
1863                 return -EINVAL;
1864
1865         return coredev->sendrequest_handler(coredev->context,
1866                                             &msg, sizeof(msg));
1867 }
1868
1869 int smscore_set_gpio(struct smscore_device_t *coredev, u32 pin, int level)
1870 {
1871         struct {
1872                 struct sms_msg_hdr hdr;
1873                 u32 data[3];
1874         } msg;
1875
1876         if (pin > MAX_GPIO_PIN_NUMBER)
1877                 return -EINVAL;
1878
1879         msg.hdr.msg_src_id = DVBT_BDA_CONTROL_MSG_ID;
1880         msg.hdr.msg_dst_id = HIF_TASK;
1881         msg.hdr.msg_flags = 0;
1882         msg.hdr.msg_type  = MSG_SMS_GPIO_SET_LEVEL_REQ;
1883         msg.hdr.msg_length = sizeof(msg);
1884
1885         msg.data[0] = pin;
1886         msg.data[1] = level ? 1 : 0;
1887         msg.data[2] = 0;
1888
1889         return coredev->sendrequest_handler(coredev->context,
1890                                             &msg, sizeof(msg));
1891 }
1892
1893 /* new GPIO management implementation */
1894 static int get_gpio_pin_params(u32 pin_num, u32 *p_translatedpin_num,
1895                 u32 *p_group_num, u32 *p_group_cfg) {
1896
1897         *p_group_cfg = 1;
1898
1899         if (pin_num <= 1)       {
1900                 *p_translatedpin_num = 0;
1901                 *p_group_num = 9;
1902                 *p_group_cfg = 2;
1903         } else if (pin_num >= 2 && pin_num <= 6) {
1904                 *p_translatedpin_num = 2;
1905                 *p_group_num = 0;
1906                 *p_group_cfg = 2;
1907         } else if (pin_num >= 7 && pin_num <= 11) {
1908                 *p_translatedpin_num = 7;
1909                 *p_group_num = 1;
1910         } else if (pin_num >= 12 && pin_num <= 15) {
1911                 *p_translatedpin_num = 12;
1912                 *p_group_num = 2;
1913                 *p_group_cfg = 3;
1914         } else if (pin_num == 16) {
1915                 *p_translatedpin_num = 16;
1916                 *p_group_num = 23;
1917         } else if (pin_num >= 17 && pin_num <= 24) {
1918                 *p_translatedpin_num = 17;
1919                 *p_group_num = 3;
1920         } else if (pin_num == 25) {
1921                 *p_translatedpin_num = 25;
1922                 *p_group_num = 6;
1923         } else if (pin_num >= 26 && pin_num <= 28) {
1924                 *p_translatedpin_num = 26;
1925                 *p_group_num = 4;
1926         } else if (pin_num == 29) {
1927                 *p_translatedpin_num = 29;
1928                 *p_group_num = 5;
1929                 *p_group_cfg = 2;
1930         } else if (pin_num == 30) {
1931                 *p_translatedpin_num = 30;
1932                 *p_group_num = 8;
1933         } else if (pin_num == 31) {
1934                 *p_translatedpin_num = 31;
1935                 *p_group_num = 17;
1936         } else
1937                 return -1;
1938
1939         *p_group_cfg <<= 24;
1940
1941         return 0;
1942 }
1943
1944 int smscore_gpio_configure(struct smscore_device_t *coredev, u8 pin_num,
1945                 struct smscore_config_gpio *p_gpio_config) {
1946
1947         u32 total_len;
1948         u32 translatedpin_num = 0;
1949         u32 group_num = 0;
1950         u32 electric_char;
1951         u32 group_cfg;
1952         void *buffer;
1953         int rc;
1954
1955         struct set_gpio_msg {
1956                 struct sms_msg_hdr x_msg_header;
1957                 u32 msg_data[6];
1958         } *p_msg;
1959
1960
1961         if (pin_num > MAX_GPIO_PIN_NUMBER)
1962                 return -EINVAL;
1963
1964         if (p_gpio_config == NULL)
1965                 return -EINVAL;
1966
1967         total_len = sizeof(struct sms_msg_hdr) + (sizeof(u32) * 6);
1968
1969         buffer = kmalloc(total_len + SMS_DMA_ALIGNMENT,
1970                         GFP_KERNEL | GFP_DMA);
1971         if (!buffer)
1972                 return -ENOMEM;
1973
1974         p_msg = (struct set_gpio_msg *) SMS_ALIGN_ADDRESS(buffer);
1975
1976         p_msg->x_msg_header.msg_src_id = DVBT_BDA_CONTROL_MSG_ID;
1977         p_msg->x_msg_header.msg_dst_id = HIF_TASK;
1978         p_msg->x_msg_header.msg_flags = 0;
1979         p_msg->x_msg_header.msg_length = (u16) total_len;
1980         p_msg->msg_data[0] = pin_num;
1981
1982         if (!(coredev->device_flags & SMS_DEVICE_FAMILY2)) {
1983                 p_msg->x_msg_header.msg_type = MSG_SMS_GPIO_CONFIG_REQ;
1984                 if (get_gpio_pin_params(pin_num, &translatedpin_num, &group_num,
1985                                 &group_cfg) != 0) {
1986                         rc = -EINVAL;
1987                         goto free;
1988                 }
1989
1990                 p_msg->msg_data[1] = translatedpin_num;
1991                 p_msg->msg_data[2] = group_num;
1992                 electric_char = (p_gpio_config->pullupdown)
1993                                 | (p_gpio_config->inputcharacteristics << 2)
1994                                 | (p_gpio_config->outputslewrate << 3)
1995                                 | (p_gpio_config->outputdriving << 4);
1996                 p_msg->msg_data[3] = electric_char;
1997                 p_msg->msg_data[4] = p_gpio_config->direction;
1998                 p_msg->msg_data[5] = group_cfg;
1999         } else {
2000                 p_msg->x_msg_header.msg_type = MSG_SMS_GPIO_CONFIG_EX_REQ;
2001                 p_msg->msg_data[1] = p_gpio_config->pullupdown;
2002                 p_msg->msg_data[2] = p_gpio_config->outputslewrate;
2003                 p_msg->msg_data[3] = p_gpio_config->outputdriving;
2004                 p_msg->msg_data[4] = p_gpio_config->direction;
2005                 p_msg->msg_data[5] = 0;
2006         }
2007
2008         rc = smscore_sendrequest_and_wait(coredev, p_msg, total_len,
2009                         &coredev->gpio_configuration_done);
2010
2011         if (rc != 0) {
2012                 if (rc == -ETIME)
2013                         pr_err("smscore_gpio_configure timeout\n");
2014                 else
2015                         pr_err("smscore_gpio_configure error\n");
2016         }
2017 free:
2018         kfree(buffer);
2019
2020         return rc;
2021 }
2022
2023 int smscore_gpio_set_level(struct smscore_device_t *coredev, u8 pin_num,
2024                 u8 new_level) {
2025
2026         u32 total_len;
2027         int rc;
2028         void *buffer;
2029
2030         struct set_gpio_msg {
2031                 struct sms_msg_hdr x_msg_header;
2032                 u32 msg_data[3]; /* keep it 3 ! */
2033         } *p_msg;
2034
2035         if ((new_level > 1) || (pin_num > MAX_GPIO_PIN_NUMBER))
2036                 return -EINVAL;
2037
2038         total_len = sizeof(struct sms_msg_hdr) +
2039                         (3 * sizeof(u32)); /* keep it 3 ! */
2040
2041         buffer = kmalloc(total_len + SMS_DMA_ALIGNMENT,
2042                         GFP_KERNEL | GFP_DMA);
2043         if (!buffer)
2044                 return -ENOMEM;
2045
2046         p_msg = (struct set_gpio_msg *) SMS_ALIGN_ADDRESS(buffer);
2047
2048         p_msg->x_msg_header.msg_src_id = DVBT_BDA_CONTROL_MSG_ID;
2049         p_msg->x_msg_header.msg_dst_id = HIF_TASK;
2050         p_msg->x_msg_header.msg_flags = 0;
2051         p_msg->x_msg_header.msg_type = MSG_SMS_GPIO_SET_LEVEL_REQ;
2052         p_msg->x_msg_header.msg_length = (u16) total_len;
2053         p_msg->msg_data[0] = pin_num;
2054         p_msg->msg_data[1] = new_level;
2055
2056         /* Send message to SMS */
2057         rc = smscore_sendrequest_and_wait(coredev, p_msg, total_len,
2058                         &coredev->gpio_set_level_done);
2059
2060         if (rc != 0) {
2061                 if (rc == -ETIME)
2062                         pr_err("smscore_gpio_set_level timeout\n");
2063                 else
2064                         pr_err("smscore_gpio_set_level error\n");
2065         }
2066         kfree(buffer);
2067
2068         return rc;
2069 }
2070
2071 int smscore_gpio_get_level(struct smscore_device_t *coredev, u8 pin_num,
2072                 u8 *level) {
2073
2074         u32 total_len;
2075         int rc;
2076         void *buffer;
2077
2078         struct set_gpio_msg {
2079                 struct sms_msg_hdr x_msg_header;
2080                 u32 msg_data[2];
2081         } *p_msg;
2082
2083
2084         if (pin_num > MAX_GPIO_PIN_NUMBER)
2085                 return -EINVAL;
2086
2087         total_len = sizeof(struct sms_msg_hdr) + (2 * sizeof(u32));
2088
2089         buffer = kmalloc(total_len + SMS_DMA_ALIGNMENT,
2090                         GFP_KERNEL | GFP_DMA);
2091         if (!buffer)
2092                 return -ENOMEM;
2093
2094         p_msg = (struct set_gpio_msg *) SMS_ALIGN_ADDRESS(buffer);
2095
2096         p_msg->x_msg_header.msg_src_id = DVBT_BDA_CONTROL_MSG_ID;
2097         p_msg->x_msg_header.msg_dst_id = HIF_TASK;
2098         p_msg->x_msg_header.msg_flags = 0;
2099         p_msg->x_msg_header.msg_type = MSG_SMS_GPIO_GET_LEVEL_REQ;
2100         p_msg->x_msg_header.msg_length = (u16) total_len;
2101         p_msg->msg_data[0] = pin_num;
2102         p_msg->msg_data[1] = 0;
2103
2104         /* Send message to SMS */
2105         rc = smscore_sendrequest_and_wait(coredev, p_msg, total_len,
2106                         &coredev->gpio_get_level_done);
2107
2108         if (rc != 0) {
2109                 if (rc == -ETIME)
2110                         pr_err("smscore_gpio_get_level timeout\n");
2111                 else
2112                         pr_err("smscore_gpio_get_level error\n");
2113         }
2114         kfree(buffer);
2115
2116         /* Its a race between other gpio_get_level() and the copy of the single
2117          * global 'coredev->gpio_get_res' to  the function's variable 'level'
2118          */
2119         *level = coredev->gpio_get_res;
2120
2121         return rc;
2122 }
2123
2124 static int __init smscore_module_init(void)
2125 {
2126         INIT_LIST_HEAD(&g_smscore_notifyees);
2127         INIT_LIST_HEAD(&g_smscore_devices);
2128         kmutex_init(&g_smscore_deviceslock);
2129
2130         INIT_LIST_HEAD(&g_smscore_registry);
2131         kmutex_init(&g_smscore_registrylock);
2132
2133         return 0;
2134 }
2135
2136 static void __exit smscore_module_exit(void)
2137 {
2138         kmutex_lock(&g_smscore_deviceslock);
2139         while (!list_empty(&g_smscore_notifyees)) {
2140                 struct smscore_device_notifyee_t *notifyee =
2141                         (struct smscore_device_notifyee_t *)
2142                                 g_smscore_notifyees.next;
2143
2144                 list_del(&notifyee->entry);
2145                 kfree(notifyee);
2146         }
2147         kmutex_unlock(&g_smscore_deviceslock);
2148
2149         kmutex_lock(&g_smscore_registrylock);
2150         while (!list_empty(&g_smscore_registry)) {
2151                 struct smscore_registry_entry_t *entry =
2152                         (struct smscore_registry_entry_t *)
2153                                 g_smscore_registry.next;
2154
2155                 list_del(&entry->entry);
2156                 kfree(entry);
2157         }
2158         kmutex_unlock(&g_smscore_registrylock);
2159
2160         pr_debug("\n");
2161 }
2162
2163 module_init(smscore_module_init);
2164 module_exit(smscore_module_exit);
2165
2166 MODULE_DESCRIPTION("Siano MDTV Core module");
2167 MODULE_AUTHOR("Siano Mobile Silicon, Inc. (uris@siano-ms.com)");
2168 MODULE_LICENSE("GPL");
2169
2170 /* This should match what's defined at smscoreapi.h */
2171 /*(DEBLOBBED)*/