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 {
 658         struct smscore_device_t *dev;
 659         u8 *buffer;
 660
 661         dev = kzalloc(sizeof(struct smscore_device_t), GFP_KERNEL);
 662         if (!dev)
 663                 return -ENOMEM;
 664
 665         /* init list entry so it could be safe in smscore_unregister_device */
 666         INIT_LIST_HEAD(&dev->entry);
 667
 668         /* init queues */
 669         INIT_LIST_HEAD(&dev->clients);
 670         INIT_LIST_HEAD(&dev->buffers);
 671
 672         /* init locks */
 673         spin_lock_init(&dev->clientslock);
 674         spin_lock_init(&dev->bufferslock);
 675
 676         /* init completion events */
 677         init_completion(&dev->version_ex_done);
 678         init_completion(&dev->data_download_done);
 679         init_completion(&dev->data_validity_done);
 680         init_completion(&dev->trigger_done);
 681         init_completion(&dev->init_device_done);
 682         init_completion(&dev->reload_start_done);
 683         init_completion(&dev->resume_done);
 684         init_completion(&dev->gpio_configuration_done);
 685         init_completion(&dev->gpio_set_level_done);
 686         init_completion(&dev->gpio_get_level_done);
 687         init_completion(&dev->ir_init_done);
 688
 689         /* Buffer management */
 690         init_waitqueue_head(&dev->buffer_mng_waitq);
 691
 692         /* alloc common buffer */
 693         dev->common_buffer_size = params->buffer_size * params->num_buffers;
 694         dev->common_buffer = dma_alloc_coherent(NULL, dev->common_buffer_size,
 695                                                 &dev->common_buffer_phys,
 696                                                 GFP_KERNEL | GFP_DMA);
 697         if (!dev->common_buffer) {
 698                 smscore_unregister_device(dev);
 699                 return -ENOMEM;
 700         }
 701
 702         /* prepare dma buffers */
 703         for (buffer = dev->common_buffer;
 704              dev->num_buffers < params->num_buffers;
 705              dev->num_buffers++, buffer += params->buffer_size) {
 706                 struct smscore_buffer_t *cb;
 707
 708                 cb = smscore_createbuffer(buffer, dev->common_buffer,
 709                                           dev->common_buffer_phys);
 710                 if (!cb) {
 711                         smscore_unregister_device(dev);
 712                         return -ENOMEM;
 713                 }
 714
 715                 smscore_putbuffer(dev, cb);
 716         }
 717
 718         pr_debug("allocated %d buffers\n", dev->num_buffers);
 719
 720         dev->mode = DEVICE_MODE_NONE;
 721         dev->board_id = SMS_BOARD_UNKNOWN;
 722         dev->context = params->context;
 723         dev->device = params->device;
 724         dev->setmode_handler = params->setmode_handler;
 725         dev->detectmode_handler = params->detectmode_handler;
 726         dev->sendrequest_handler = params->sendrequest_handler;
 727         dev->preload_handler = params->preload_handler;
 728         dev->postload_handler = params->postload_handler;
 729
 730         dev->device_flags = params->flags;
 731         strcpy(dev->devpath, params->devpath);
 732
 733         smscore_registry_settype(dev->devpath, params->device_type);
 734
 735         /* add device to devices list */
 736         kmutex_lock(&g_smscore_deviceslock);
 737         list_add(&dev->entry, &g_smscore_devices);
 738         kmutex_unlock(&g_smscore_deviceslock);
 739
 740         *coredev = dev;
 741
 742         pr_debug("device %p created\n", dev);
 743
 744         return 0;
 745 }
 746 EXPORT_SYMBOL_GPL(smscore_register_device);
 747
 748
 749 static int smscore_sendrequest_and_wait(struct smscore_device_t *coredev,
 750                 void *buffer, size_t size, struct completion *completion) {
 751         int rc;
 752
 753         if (completion == NULL)
 754                 return -EINVAL;
 755         init_completion(completion);
 756
 757         rc = coredev->sendrequest_handler(coredev->context, buffer, size);
 758         if (rc < 0) {
 759                 pr_info("sendrequest returned error %d\n", rc);
 760                 return rc;
 761         }
 762
 763         return wait_for_completion_timeout(completion,
 764                         msecs_to_jiffies(SMS_PROTOCOL_MAX_RAOUNDTRIP_MS)) ?
 765                         0 : -ETIME;
 766 }
 767
 768 /**
 769  * Starts & enables IR operations
 770  *
 771  * @return 0 on success, < 0 on error.
 772  */
 773 static int smscore_init_ir(struct smscore_device_t *coredev)
 774 {
 775         int ir_io;
 776         int rc;
 777         void *buffer;
 778
 779         coredev->ir.dev = NULL;
 780         ir_io = sms_get_board(smscore_get_board_id(coredev))->board_cfg.ir;
 781         if (ir_io) {/* only if IR port exist we use IR sub-module */
 782                 pr_debug("IR loading\n");
 783                 rc = sms_ir_init(coredev);
 784
 785                 if      (rc != 0)
 786                         pr_err("Error initialization DTV IR sub-module\n");
 787                 else {
 788                         buffer = kmalloc(sizeof(struct sms_msg_data2) +
 789                                                 SMS_DMA_ALIGNMENT,
 790                                                 GFP_KERNEL | GFP_DMA);
 791                         if (buffer) {
 792                                 struct sms_msg_data2 *msg =
 793                                 (struct sms_msg_data2 *)
 794                                 SMS_ALIGN_ADDRESS(buffer);
 795
 796                                 SMS_INIT_MSG(&msg->x_msg_header,
 797                                                 MSG_SMS_START_IR_REQ,
 798                                                 sizeof(struct sms_msg_data2));
 799                                 msg->msg_data[0] = coredev->ir.controller;
 800                                 msg->msg_data[1] = coredev->ir.timeout;
 801
 802                                 rc = smscore_sendrequest_and_wait(coredev, msg,
 803                                                 msg->x_msg_header. msg_length,
 804                                                 &coredev->ir_init_done);
 805
 806                                 kfree(buffer);
 807                         } else
 808                                 pr_err("Sending IR initialization message failed\n");
 809                 }
 810         } else
 811                 pr_info("IR port has not been detected\n");
 812
 813         return 0;
 814 }
 815
 816 /**
 817  * configures device features according to board configuration structure.
 818  *
 819  * @param coredev pointer to a coredev object returned by
 820  *                smscore_register_device
 821  *
 822  * @return 0 on success, <0 on error.
 823  */
 824 static int smscore_configure_board(struct smscore_device_t *coredev)
 825 {
 826         struct sms_board *board;
 827
 828         board = sms_get_board(coredev->board_id);
 829         if (!board) {
 830                 pr_err("no board configuration exist.\n");
 831                 return -EINVAL;
 832         }
 833
 834         if (board->mtu) {
 835                 struct sms_msg_data mtu_msg;
 836                 pr_debug("set max transmit unit %d\n", board->mtu);
 837
 838                 mtu_msg.x_msg_header.msg_src_id = 0;
 839                 mtu_msg.x_msg_header.msg_dst_id = HIF_TASK;
 840                 mtu_msg.x_msg_header.msg_flags = 0;
 841                 mtu_msg.x_msg_header.msg_type = MSG_SMS_SET_MAX_TX_MSG_LEN_REQ;
 842                 mtu_msg.x_msg_header.msg_length = sizeof(mtu_msg);
 843                 mtu_msg.msg_data[0] = board->mtu;
 844
 845                 coredev->sendrequest_handler(coredev->context, &mtu_msg,
 846                                              sizeof(mtu_msg));
 847         }
 848
 849         if (board->crystal) {
 850                 struct sms_msg_data crys_msg;
 851                 pr_debug("set crystal value %d\n", board->crystal);
 852
 853                 SMS_INIT_MSG(&crys_msg.x_msg_header,
 854                                 MSG_SMS_NEW_CRYSTAL_REQ,
 855                                 sizeof(crys_msg));
 856                 crys_msg.msg_data[0] = board->crystal;
 857
 858                 coredev->sendrequest_handler(coredev->context, &crys_msg,
 859                                              sizeof(crys_msg));
 860         }
 861
 862         return 0;
 863 }
 864
 865 /**
 866  * sets initial device mode and notifies client hotplugs that device is ready
 867  *
 868  * @param coredev pointer to a coredev object returned by
 869  *                smscore_register_device
 870  *
 871  * @return 0 on success, <0 on error.
 872  */
 873 int smscore_start_device(struct smscore_device_t *coredev)
 874 {
 875         int rc;
 876         int board_id = smscore_get_board_id(coredev);
 877         int mode = smscore_registry_getmode(coredev->devpath);
 878
 879         /* Device is initialized as DEVICE_MODE_NONE */
 880         if (board_id != SMS_BOARD_UNKNOWN && mode == DEVICE_MODE_NONE)
 881                 mode = sms_get_board(board_id)->default_mode;
 882
 883         rc = smscore_set_device_mode(coredev, mode);
 884         if (rc < 0) {
 885                 pr_info("set device mode failed , rc %d\n", rc);
 886                 return rc;
 887         }
 888         rc = smscore_configure_board(coredev);
 889         if (rc < 0) {
 890                 pr_info("configure board failed , rc %d\n", rc);
 891                 return rc;
 892         }
 893
 894         kmutex_lock(&g_smscore_deviceslock);
 895
 896         rc = smscore_notify_callbacks(coredev, coredev->device, 1);
 897         smscore_init_ir(coredev);
 898
 899         pr_debug("device %p started, rc %d\n", coredev, rc);
 900
 901         kmutex_unlock(&g_smscore_deviceslock);
 902
 903         return rc;
 904 }
 905 EXPORT_SYMBOL_GPL(smscore_start_device);
 906
 907
 908 static int smscore_load_firmware_family2(struct smscore_device_t *coredev,
 909                                          void *buffer, size_t size)
 910 {
 911         struct sms_firmware *firmware = (struct sms_firmware *) buffer;
 912         struct sms_msg_data4 *msg;
 913         u32 mem_address,  calc_checksum = 0;
 914         u32 i, *ptr;
 915         u8 *payload = firmware->payload;
 916         int rc = 0;
 917         firmware->start_address = le32_to_cpup((__le32 *)&firmware->start_address);
 918         firmware->length = le32_to_cpup((__le32 *)&firmware->length);
 919
 920         mem_address = firmware->start_address;
 921
 922         pr_debug("loading FW to addr 0x%x size %d\n",
 923                  mem_address, firmware->length);
 924         if (coredev->preload_handler) {
 925                 rc = coredev->preload_handler(coredev->context);
 926                 if (rc < 0)
 927                         return rc;
 928         }
 929
 930         /* PAGE_SIZE buffer shall be enough and dma aligned */
 931         msg = kmalloc(PAGE_SIZE, GFP_KERNEL | GFP_DMA);
 932         if (!msg)
 933                 return -ENOMEM;
 934
 935         if (coredev->mode != DEVICE_MODE_NONE) {
 936                 pr_debug("sending reload command.\n");
 937                 SMS_INIT_MSG(&msg->x_msg_header, MSG_SW_RELOAD_START_REQ,
 938                              sizeof(struct sms_msg_hdr));
 939                 rc = smscore_sendrequest_and_wait(coredev, msg,
 940                                                   msg->x_msg_header.msg_length,
 941                                                   &coredev->reload_start_done);
 942                 if (rc < 0) {
 943                         pr_err("device reload failed, rc %d\n", rc);
 944                         goto exit_fw_download;
 945                 }
 946                 mem_address = *(u32 *) &payload[20];
 947         }
 948
 949         for (i = 0, ptr = (u32 *)firmware->payload; i < firmware->length/4 ;
 950              i++, ptr++)
 951                 calc_checksum += *ptr;
 952
 953         while (size && rc >= 0) {
 954                 struct sms_data_download *data_msg =
 955                         (struct sms_data_download *) msg;
 956                 int payload_size = min_t(int, size, SMS_MAX_PAYLOAD_SIZE);
 957
 958                 SMS_INIT_MSG(&msg->x_msg_header, MSG_SMS_DATA_DOWNLOAD_REQ,
 959                              (u16)(sizeof(struct sms_msg_hdr) +
 960                                       sizeof(u32) + payload_size));
 961
 962                 data_msg->mem_addr = mem_address;
 963                 memcpy(data_msg->payload, payload, payload_size);
 964
 965                 rc = smscore_sendrequest_and_wait(coredev, data_msg,
 966                                 data_msg->x_msg_header.msg_length,
 967                                 &coredev->data_download_done);
 968
 969                 payload += payload_size;
 970                 size -= payload_size;
 971                 mem_address += payload_size;
 972         }
 973
 974         if (rc < 0)
 975                 goto exit_fw_download;
 976
 977         pr_debug("sending MSG_SMS_DATA_VALIDITY_REQ expecting 0x%x\n",
 978                 calc_checksum);
 979         SMS_INIT_MSG(&msg->x_msg_header, MSG_SMS_DATA_VALIDITY_REQ,
 980                         sizeof(msg->x_msg_header) +
 981                         sizeof(u32) * 3);
 982         msg->msg_data[0] = firmware->start_address;
 983                 /* Entry point */
 984         msg->msg_data[1] = firmware->length;
 985         msg->msg_data[2] = 0; /* Regular checksum*/
 986         rc = smscore_sendrequest_and_wait(coredev, msg,
 987                                           msg->x_msg_header.msg_length,
 988                                           &coredev->data_validity_done);
 989         if (rc < 0)
 990                 goto exit_fw_download;
 991
 992         if (coredev->mode == DEVICE_MODE_NONE) {
 993                 struct sms_msg_data *trigger_msg =
 994                         (struct sms_msg_data *) msg;
 995
 996                 pr_debug("sending MSG_SMS_SWDOWNLOAD_TRIGGER_REQ\n");
 997                 SMS_INIT_MSG(&msg->x_msg_header,
 998                                 MSG_SMS_SWDOWNLOAD_TRIGGER_REQ,
 999                                 sizeof(struct sms_msg_hdr) +
1000                                 sizeof(u32) * 5);
1001
1002                 trigger_msg->msg_data[0] = firmware->start_address;
1003                                         /* Entry point */
1004                 trigger_msg->msg_data[1] = 6; /* Priority */
1005                 trigger_msg->msg_data[2] = 0x200; /* Stack size */
1006                 trigger_msg->msg_data[3] = 0; /* Parameter */
1007                 trigger_msg->msg_data[4] = 4; /* Task ID */
1008
1009                 rc = smscore_sendrequest_and_wait(coredev, trigger_msg,
1010                                         trigger_msg->x_msg_header.msg_length,
1011                                         &coredev->trigger_done);
1012         } else {
1013                 SMS_INIT_MSG(&msg->x_msg_header, MSG_SW_RELOAD_EXEC_REQ,
1014                                 sizeof(struct sms_msg_hdr));
1015                 rc = coredev->sendrequest_handler(coredev->context, msg,
1016                                 msg->x_msg_header.msg_length);
1017         }
1018
1019         if (rc < 0)
1020                 goto exit_fw_download;
1021
1022         /*
1023          * backward compatibility - wait to device_ready_done for
1024          * not more than 400 ms
1025          */
1026         msleep(400);
1027
1028 exit_fw_download:
1029         kfree(msg);
1030
1031         if (coredev->postload_handler) {
1032                 pr_debug("rc=%d, postload=0x%p\n",
1033                          rc, coredev->postload_handler);
1034                 if (rc >= 0)
1035                         return coredev->postload_handler(coredev->context);
1036         }
1037
1038         pr_debug("rc=%d\n", rc);
1039         return rc;
1040 }
1041
1042 static char *smscore_fw_lkup[][DEVICE_MODE_MAX] = {
1043         [SMS_NOVA_A0] = {
1044                 [DEVICE_MODE_DVBT]              = SMS_FW_DVB_NOVA_12MHZ,
1045                 [DEVICE_MODE_DVBH]              = SMS_FW_DVB_NOVA_12MHZ,
1046                 [DEVICE_MODE_DAB_TDMB]          = SMS_FW_TDMB_NOVA_12MHZ,
1047                 [DEVICE_MODE_DVBT_BDA]          = SMS_FW_DVB_NOVA_12MHZ,
1048                 [DEVICE_MODE_ISDBT]             = SMS_FW_ISDBT_NOVA_12MHZ,
1049                 [DEVICE_MODE_ISDBT_BDA]         = SMS_FW_ISDBT_NOVA_12MHZ,
1050         },
1051         [SMS_NOVA_B0] = {
1052                 [DEVICE_MODE_DVBT]              = SMS_FW_DVB_NOVA_12MHZ_B0,
1053                 [DEVICE_MODE_DVBH]              = SMS_FW_DVB_NOVA_12MHZ_B0,
1054                 [DEVICE_MODE_DAB_TDMB]          = SMS_FW_TDMB_NOVA_12MHZ_B0,
1055                 [DEVICE_MODE_DVBT_BDA]          = SMS_FW_DVB_NOVA_12MHZ_B0,
1056                 [DEVICE_MODE_ISDBT]             = SMS_FW_ISDBT_NOVA_12MHZ_B0,
1057                 [DEVICE_MODE_ISDBT_BDA]         = SMS_FW_ISDBT_NOVA_12MHZ_B0,
1058                 [DEVICE_MODE_FM_RADIO]          = SMS_FW_FM_RADIO,
1059                 [DEVICE_MODE_FM_RADIO_BDA]      = SMS_FW_FM_RADIO,
1060         },
1061         [SMS_VEGA] = {
1062                 [DEVICE_MODE_CMMB]              = SMS_FW_CMMB_VEGA_12MHZ,
1063         },
1064         [SMS_VENICE] = {
1065                 [DEVICE_MODE_CMMB]              = SMS_FW_CMMB_VENICE_12MHZ,
1066         },
1067         [SMS_MING] = {
1068                 [DEVICE_MODE_CMMB]              = SMS_FW_CMMB_MING_APP,
1069         },
1070         [SMS_PELE] = {
1071                 [DEVICE_MODE_ISDBT]             = SMS_FW_ISDBT_PELE,
1072                 [DEVICE_MODE_ISDBT_BDA]         = SMS_FW_ISDBT_PELE,
1073         },
1074         [SMS_RIO] = {
1075                 [DEVICE_MODE_DVBT]              = SMS_FW_DVB_RIO,
1076                 [DEVICE_MODE_DVBH]              = SMS_FW_DVBH_RIO,
1077                 [DEVICE_MODE_DVBT_BDA]          = SMS_FW_DVB_RIO,
1078                 [DEVICE_MODE_ISDBT]             = SMS_FW_ISDBT_RIO,
1079                 [DEVICE_MODE_ISDBT_BDA]         = SMS_FW_ISDBT_RIO,
1080                 [DEVICE_MODE_FM_RADIO]          = SMS_FW_FM_RADIO_RIO,
1081                 [DEVICE_MODE_FM_RADIO_BDA]      = SMS_FW_FM_RADIO_RIO,
1082         },
1083         [SMS_DENVER_1530] = {
1084                 [DEVICE_MODE_ATSC]              = SMS_FW_ATSC_DENVER,
1085         },
1086         [SMS_DENVER_2160] = {
1087                 [DEVICE_MODE_DAB_TDMB]          = SMS_FW_TDMB_DENVER,
1088         },
1089 };
1090
1091 /**
1092  * get firmware file name from one of the two mechanisms : sms_boards or
1093  * smscore_fw_lkup.
1094  * @param coredev pointer to a coredev object returned by
1095  *                smscore_register_device
1096  * @param mode requested mode of operation
1097  * @param lookup if 1, always get the fw filename from smscore_fw_lkup
1098  *       table. if 0, try first to get from sms_boards
1099  *
1100  * @return 0 on success, <0 on error.
1101  */
1102 static char *smscore_get_fw_filename(struct smscore_device_t *coredev,
1103                               int mode)
1104 {
1105         char **fw;
1106         int board_id = smscore_get_board_id(coredev);
1107         enum sms_device_type_st type;
1108
1109         type = smscore_registry_gettype(coredev->devpath);
1110
1111         /* Prevent looking outside the smscore_fw_lkup table */
1112         if (type <= SMS_UNKNOWN_TYPE || type >= SMS_NUM_OF_DEVICE_TYPES)
1113                 return NULL;
1114         if (mode <= DEVICE_MODE_NONE || mode >= DEVICE_MODE_MAX)
1115                 return NULL;
1116
1117         pr_debug("trying to get fw name from sms_boards board_id %d mode %d\n",
1118                   board_id, mode);
1119         fw = sms_get_board(board_id)->fw;
1120         if (!fw || !fw[mode]) {
1121                 pr_debug("cannot find fw name in sms_boards, getting from lookup table mode %d type %d\n",
1122                           mode, type);
1123                 return smscore_fw_lkup[type][mode];
1124         }
1125
1126         return fw[mode];
1127 }
1128
1129 /**
1130  * loads specified firmware into a buffer and calls device loadfirmware_handler
1131  *
1132  * @param coredev pointer to a coredev object returned by
1133  *                smscore_register_device
1134  * @param filename null-terminated string specifies firmware file name
1135  * @param loadfirmware_handler device handler that loads firmware
1136  *
1137  * @return 0 on success, <0 on error.
1138  */
1139 static int smscore_load_firmware_from_file(struct smscore_device_t *coredev,
1140                                            int mode,
1141                                            loadfirmware_t loadfirmware_handler)
1142 {
1143         int rc = -ENOENT;
1144         u8 *fw_buf;
1145         u32 fw_buf_size;
1146         const struct firmware *fw;
1147
1148         char *fw_filename = smscore_get_fw_filename(coredev, mode);
1149         if (!fw_filename) {
1150                 pr_err("mode %d not supported on this device\n", mode);
1151                 return -ENOENT;
1152         }
1153         pr_debug("Firmware name: %s\n", fw_filename);
1154
1155         if (loadfirmware_handler == NULL && !(coredev->device_flags
1156                         & SMS_DEVICE_FAMILY2))
1157                 return -EINVAL;
1158
1159         rc = request_firmware(&fw, fw_filename, coredev->device);
1160         if (rc < 0) {
1161                 pr_err("failed to open firmware file '%s'\n", fw_filename);
1162                 return rc;
1163         }
1164         pr_debug("read fw %s, buffer size=0x%zx\n", fw_filename, fw->size);
1165         fw_buf = kmalloc(ALIGN(fw->size, SMS_ALLOC_ALIGNMENT),
1166                          GFP_KERNEL | GFP_DMA);
1167         if (!fw_buf) {
1168                 pr_err("failed to allocate firmware buffer\n");
1169                 rc = -ENOMEM;
1170         } else {
1171                 memcpy(fw_buf, fw->data, fw->size);
1172                 fw_buf_size = fw->size;
1173
1174                 rc = (coredev->device_flags & SMS_DEVICE_FAMILY2) ?
1175                         smscore_load_firmware_family2(coredev, fw_buf, fw_buf_size)
1176                         : loadfirmware_handler(coredev->context, fw_buf,
1177                         fw_buf_size);
1178         }
1179
1180         kfree(fw_buf);
1181         release_firmware(fw);
1182
1183         return rc;
1184 }
1185
1186 /**
1187  * notifies all clients registered with the device, notifies hotplugs,
1188  * frees all buffers and coredev object
1189  *
1190  * @param coredev pointer to a coredev object returned by
1191  *                smscore_register_device
1192  *
1193  * @return 0 on success, <0 on error.
1194  */
1195 void smscore_unregister_device(struct smscore_device_t *coredev)
1196 {
1197         struct smscore_buffer_t *cb;
1198         int num_buffers = 0;
1199         int retry = 0;
1200
1201         kmutex_lock(&g_smscore_deviceslock);
1202
1203         /* Release input device (IR) resources */
1204         sms_ir_exit(coredev);
1205
1206         smscore_notify_clients(coredev);
1207         smscore_notify_callbacks(coredev, NULL, 0);
1208
1209         /* at this point all buffers should be back
1210          * onresponse must no longer be called */
1211
1212         while (1) {
1213                 while (!list_empty(&coredev->buffers)) {
1214                         cb = (struct smscore_buffer_t *) coredev->buffers.next;
1215                         list_del(&cb->entry);
1216                         kfree(cb);
1217                         num_buffers++;
1218                 }
1219                 if (num_buffers == coredev->num_buffers)
1220                         break;
1221                 if (++retry > 10) {
1222                         pr_info("exiting although not all buffers released.\n");
1223                         break;
1224                 }
1225
1226                 pr_debug("waiting for %d buffer(s)\n",
1227                          coredev->num_buffers - num_buffers);
1228                 kmutex_unlock(&g_smscore_deviceslock);
1229                 msleep(100);
1230                 kmutex_lock(&g_smscore_deviceslock);
1231         }
1232
1233         pr_debug("freed %d buffers\n", num_buffers);
1234
1235         if (coredev->common_buffer)
1236                 dma_free_coherent(NULL, coredev->common_buffer_size,
1237                         coredev->common_buffer, coredev->common_buffer_phys);
1238
1239         kfree(coredev->fw_buf);
1240
1241         list_del(&coredev->entry);
1242         kfree(coredev);
1243
1244         kmutex_unlock(&g_smscore_deviceslock);
1245
1246         pr_debug("device %p destroyed\n", coredev);
1247 }
1248 EXPORT_SYMBOL_GPL(smscore_unregister_device);
1249
1250 static int smscore_detect_mode(struct smscore_device_t *coredev)
1251 {
1252         void *buffer = kmalloc(sizeof(struct sms_msg_hdr) + SMS_DMA_ALIGNMENT,
1253                                GFP_KERNEL | GFP_DMA);
1254         struct sms_msg_hdr *msg =
1255                 (struct sms_msg_hdr *) SMS_ALIGN_ADDRESS(buffer);
1256         int rc;
1257
1258         if (!buffer)
1259                 return -ENOMEM;
1260
1261         SMS_INIT_MSG(msg, MSG_SMS_GET_VERSION_EX_REQ,
1262                      sizeof(struct sms_msg_hdr));
1263
1264         rc = smscore_sendrequest_and_wait(coredev, msg, msg->msg_length,
1265                                           &coredev->version_ex_done);
1266         if (rc == -ETIME) {
1267                 pr_err("MSG_SMS_GET_VERSION_EX_REQ failed first try\n");
1268
1269                 if (wait_for_completion_timeout(&coredev->resume_done,
1270                                                 msecs_to_jiffies(5000))) {
1271                         rc = smscore_sendrequest_and_wait(
1272                                 coredev, msg, msg->msg_length,
1273                                 &coredev->version_ex_done);
1274                         if (rc < 0)
1275                                 pr_err("MSG_SMS_GET_VERSION_EX_REQ failed second try, rc %d\n",
1276                                         rc);
1277                 } else
1278                         rc = -ETIME;
1279         }
1280
1281         kfree(buffer);
1282
1283         return rc;
1284 }
1285
1286 /**
1287  * send init device request and wait for response
1288  *
1289  * @param coredev pointer to a coredev object returned by
1290  *                smscore_register_device
1291  * @param mode requested mode of operation
1292  *
1293  * @return 0 on success, <0 on error.
1294  */
1295 static int smscore_init_device(struct smscore_device_t *coredev, int mode)
1296 {
1297         void *buffer;
1298         struct sms_msg_data *msg;
1299         int rc = 0;
1300
1301         buffer = kmalloc(sizeof(struct sms_msg_data) +
1302                         SMS_DMA_ALIGNMENT, GFP_KERNEL | GFP_DMA);
1303         if (!buffer) {
1304                 pr_err("Could not allocate buffer for init device message.\n");
1305                 return -ENOMEM;
1306         }
1307
1308         msg = (struct sms_msg_data *)SMS_ALIGN_ADDRESS(buffer);
1309         SMS_INIT_MSG(&msg->x_msg_header, MSG_SMS_INIT_DEVICE_REQ,
1310                         sizeof(struct sms_msg_data));
1311         msg->msg_data[0] = mode;
1312
1313         rc = smscore_sendrequest_and_wait(coredev, msg,
1314                         msg->x_msg_header. msg_length,
1315                         &coredev->init_device_done);
1316
1317         kfree(buffer);
1318         return rc;
1319 }
1320
1321 /**
1322  * calls device handler to change mode of operation
1323  * NOTE: stellar/usb may disconnect when changing mode
1324  *
1325  * @param coredev pointer to a coredev object returned by
1326  *                smscore_register_device
1327  * @param mode requested mode of operation
1328  *
1329  * @return 0 on success, <0 on error.
1330  */
1331 int smscore_set_device_mode(struct smscore_device_t *coredev, int mode)
1332 {
1333         int rc = 0;
1334
1335         pr_debug("set device mode to %d\n", mode);
1336         if (coredev->device_flags & SMS_DEVICE_FAMILY2) {
1337                 if (mode <= DEVICE_MODE_NONE || mode >= DEVICE_MODE_MAX) {
1338                         pr_err("invalid mode specified %d\n", mode);
1339                         return -EINVAL;
1340                 }
1341
1342                 smscore_registry_setmode(coredev->devpath, mode);
1343
1344                 if (!(coredev->device_flags & SMS_DEVICE_NOT_READY)) {
1345                         rc = smscore_detect_mode(coredev);
1346                         if (rc < 0) {
1347                                 pr_err("mode detect failed %d\n", rc);
1348                                 return rc;
1349                         }
1350                 }
1351
1352                 if (coredev->mode == mode) {
1353                         pr_debug("device mode %d already set\n", mode);
1354                         return 0;
1355                 }
1356
1357                 if (!(coredev->modes_supported & (1 << mode))) {
1358                         rc = smscore_load_firmware_from_file(coredev,
1359                                                              mode, NULL);
1360                         if (rc >= 0)
1361                                 pr_debug("firmware download success\n");
1362                 } else {
1363                         pr_debug("mode %d is already supported by running firmware\n",
1364                                  mode);
1365                 }
1366                 if (coredev->fw_version >= 0x800) {
1367                         rc = smscore_init_device(coredev, mode);
1368                         if (rc < 0)
1369                                 pr_err("device init failed, rc %d.\n", rc);
1370                 }
1371         } else {
1372                 if (mode <= DEVICE_MODE_NONE || mode >= DEVICE_MODE_MAX) {
1373                         pr_err("invalid mode specified %d\n", mode);
1374                         return -EINVAL;
1375                 }
1376
1377                 smscore_registry_setmode(coredev->devpath, mode);
1378
1379                 if (coredev->detectmode_handler)
1380                         coredev->detectmode_handler(coredev->context,
1381                                                     &coredev->mode);
1382
1383                 if (coredev->mode != mode && coredev->setmode_handler)
1384                         rc = coredev->setmode_handler(coredev->context, mode);
1385         }
1386
1387         if (rc >= 0) {
1388                 char *buffer;
1389                 coredev->mode = mode;
1390                 coredev->device_flags &= ~SMS_DEVICE_NOT_READY;
1391
1392                 buffer = kmalloc(sizeof(struct sms_msg_data) +
1393                                  SMS_DMA_ALIGNMENT, GFP_KERNEL | GFP_DMA);
1394                 if (buffer) {
1395                         struct sms_msg_data *msg = (struct sms_msg_data *) SMS_ALIGN_ADDRESS(buffer);
1396
1397                         SMS_INIT_MSG(&msg->x_msg_header, MSG_SMS_INIT_DEVICE_REQ,
1398                                      sizeof(struct sms_msg_data));
1399                         msg->msg_data[0] = mode;
1400
1401                         rc = smscore_sendrequest_and_wait(
1402                                 coredev, msg, msg->x_msg_header.msg_length,
1403                                 &coredev->init_device_done);
1404
1405                         kfree(buffer);
1406                 }
1407         }
1408
1409         if (rc < 0)
1410                 pr_err("return error code %d.\n", rc);
1411         else
1412                 pr_debug("Success setting device mode.\n");
1413
1414         return rc;
1415 }
1416
1417 /**
1418  * calls device handler to get current mode of operation
1419  *
1420  * @param coredev pointer to a coredev object returned by
1421  *                smscore_register_device
1422  *
1423  * @return current mode
1424  */
1425 int smscore_get_device_mode(struct smscore_device_t *coredev)
1426 {
1427         return coredev->mode;
1428 }
1429 EXPORT_SYMBOL_GPL(smscore_get_device_mode);
1430
1431 /**
1432  * find client by response id & type within the clients list.
1433  * return client handle or NULL.
1434  *
1435  * @param coredev pointer to a coredev object returned by
1436  *                smscore_register_device
1437  * @param data_type client data type (SMS_DONT_CARE for all types)
1438  * @param id client id (SMS_DONT_CARE for all id)
1439  *
1440  */
1441 static struct
1442 smscore_client_t *smscore_find_client(struct smscore_device_t *coredev,
1443                                       int data_type, int id)
1444 {
1445         struct list_head *first;
1446         struct smscore_client_t *client;
1447         unsigned long flags;
1448         struct list_head *firstid;
1449         struct smscore_idlist_t *client_id;
1450
1451         spin_lock_irqsave(&coredev->clientslock, flags);
1452         first = &coredev->clients;
1453         list_for_each_entry(client, first, entry) {
1454                 firstid = &client->idlist;
1455                 list_for_each_entry(client_id, firstid, entry) {
1456                         if ((client_id->id == id) &&
1457                             (client_id->data_type == data_type ||
1458                             (client_id->data_type == 0)))
1459                                 goto found;
1460                 }
1461         }
1462         client = NULL;
1463 found:
1464         spin_unlock_irqrestore(&coredev->clientslock, flags);
1465         return client;
1466 }
1467
1468 /**
1469  * find client by response id/type, call clients onresponse handler
1470  * return buffer to pool on error
1471  *
1472  * @param coredev pointer to a coredev object returned by
1473  *                smscore_register_device
1474  * @param cb pointer to response buffer descriptor
1475  *
1476  */
1477 void smscore_onresponse(struct smscore_device_t *coredev,
1478                 struct smscore_buffer_t *cb) {
1479         struct sms_msg_hdr *phdr = (struct sms_msg_hdr *) ((u8 *) cb->p
1480                         + cb->offset);
1481         struct smscore_client_t *client;
1482         int rc = -EBUSY;
1483         static unsigned long last_sample_time; /* = 0; */
1484         static int data_total; /* = 0; */
1485         unsigned long time_now = jiffies_to_msecs(jiffies);
1486
1487         if (!last_sample_time)
1488                 last_sample_time = time_now;
1489
1490         if (time_now - last_sample_time > 10000) {
1491                 pr_debug("data rate %d bytes/secs\n",
1492                           (int)((data_total * 1000) /
1493                                 (time_now - last_sample_time)));
1494
1495                 last_sample_time = time_now;
1496                 data_total = 0;
1497         }
1498
1499         data_total += cb->size;
1500         /* Do we need to re-route? */
1501         if ((phdr->msg_type == MSG_SMS_HO_PER_SLICES_IND) ||
1502                         (phdr->msg_type == MSG_SMS_TRANSMISSION_IND)) {
1503                 if (coredev->mode == DEVICE_MODE_DVBT_BDA)
1504                         phdr->msg_dst_id = DVBT_BDA_CONTROL_MSG_ID;
1505         }
1506
1507
1508         client = smscore_find_client(coredev, phdr->msg_type, phdr->msg_dst_id);
1509
1510         /* If no client registered for type & id,
1511          * check for control client where type is not registered */
1512         if (client)
1513                 rc = client->onresponse_handler(client->context, cb);
1514
1515         if (rc < 0) {
1516                 switch (phdr->msg_type) {
1517                 case MSG_SMS_ISDBT_TUNE_RES:
1518                         break;
1519                 case MSG_SMS_RF_TUNE_RES:
1520                         break;
1521                 case MSG_SMS_SIGNAL_DETECTED_IND:
1522                         break;
1523                 case MSG_SMS_NO_SIGNAL_IND:
1524                         break;
1525                 case MSG_SMS_SPI_INT_LINE_SET_RES:
1526                         break;
1527                 case MSG_SMS_INTERFACE_LOCK_IND:
1528                         break;
1529                 case MSG_SMS_INTERFACE_UNLOCK_IND:
1530                         break;
1531                 case MSG_SMS_GET_VERSION_EX_RES:
1532                 {
1533                         struct sms_version_res *ver =
1534                                 (struct sms_version_res *) phdr;
1535                         pr_debug("Firmware id %d prots 0x%x ver %d.%d\n",
1536                                   ver->firmware_id, ver->supported_protocols,
1537                                   ver->rom_ver_major, ver->rom_ver_minor);
1538
1539                         coredev->mode = ver->firmware_id == 255 ?
1540                                 DEVICE_MODE_NONE : ver->firmware_id;
1541                         coredev->modes_supported = ver->supported_protocols;
1542                         coredev->fw_version = ver->rom_ver_major << 8 |
1543                                               ver->rom_ver_minor;
1544
1545                         complete(&coredev->version_ex_done);
1546                         break;
1547                 }
1548                 case MSG_SMS_INIT_DEVICE_RES:
1549                         complete(&coredev->init_device_done);
1550                         break;
1551                 case MSG_SW_RELOAD_START_RES:
1552                         complete(&coredev->reload_start_done);
1553                         break;
1554                 case MSG_SMS_DATA_VALIDITY_RES:
1555                 {
1556                         struct sms_msg_data *validity = (struct sms_msg_data *) phdr;
1557
1558                         pr_debug("MSG_SMS_DATA_VALIDITY_RES, checksum = 0x%x\n",
1559                                 validity->msg_data[0]);
1560                         complete(&coredev->data_validity_done);
1561                         break;
1562                 }
1563                 case MSG_SMS_DATA_DOWNLOAD_RES:
1564                         complete(&coredev->data_download_done);
1565                         break;
1566                 case MSG_SW_RELOAD_EXEC_RES:
1567                         break;
1568                 case MSG_SMS_SWDOWNLOAD_TRIGGER_RES:
1569                         complete(&coredev->trigger_done);
1570                         break;
1571                 case MSG_SMS_SLEEP_RESUME_COMP_IND:
1572                         complete(&coredev->resume_done);
1573                         break;
1574                 case MSG_SMS_GPIO_CONFIG_EX_RES:
1575                         complete(&coredev->gpio_configuration_done);
1576                         break;
1577                 case MSG_SMS_GPIO_SET_LEVEL_RES:
1578                         complete(&coredev->gpio_set_level_done);
1579                         break;
1580                 case MSG_SMS_GPIO_GET_LEVEL_RES:
1581                 {
1582                         u32 *msgdata = (u32 *) phdr;
1583                         coredev->gpio_get_res = msgdata[1];
1584                         pr_debug("gpio level %d\n",
1585                                         coredev->gpio_get_res);
1586                         complete(&coredev->gpio_get_level_done);
1587                         break;
1588                 }
1589                 case MSG_SMS_START_IR_RES:
1590                         complete(&coredev->ir_init_done);
1591                         break;
1592                 case MSG_SMS_IR_SAMPLES_IND:
1593                         sms_ir_event(coredev,
1594                                 (const char *)
1595                                 ((char *)phdr
1596                                 + sizeof(struct sms_msg_hdr)),
1597                                 (int)phdr->msg_length
1598                                 - sizeof(struct sms_msg_hdr));
1599                         break;
1600
1601                 case MSG_SMS_DVBT_BDA_DATA:
1602                         /*
1603                          * It can be received here, if the frontend is
1604                          * tuned into a valid channel and the proper firmware
1605                          * is loaded. That happens when the module got removed
1606                          * and re-inserted, without powering the device off
1607                          */
1608                         break;
1609
1610                 default:
1611                         pr_debug("message %s(%d) not handled.\n",
1612                                   smscore_translate_msg(phdr->msg_type),
1613                                   phdr->msg_type);
1614                         break;
1615                 }
1616                 smscore_putbuffer(coredev, cb);
1617         }
1618 }
1619 EXPORT_SYMBOL_GPL(smscore_onresponse);
1620
1621 /**
1622  * return pointer to next free buffer descriptor from core pool
1623  *
1624  * @param coredev pointer to a coredev object returned by
1625  *                smscore_register_device
1626  *
1627  * @return pointer to descriptor on success, NULL on error.
1628  */
1629
1630 static struct smscore_buffer_t *get_entry(struct smscore_device_t *coredev)
1631 {
1632         struct smscore_buffer_t *cb = NULL;
1633         unsigned long flags;
1634
1635         spin_lock_irqsave(&coredev->bufferslock, flags);
1636         if (!list_empty(&coredev->buffers)) {
1637                 cb = (struct smscore_buffer_t *) coredev->buffers.next;
1638                 list_del(&cb->entry);
1639         }
1640         spin_unlock_irqrestore(&coredev->bufferslock, flags);
1641         return cb;
1642 }
1643
1644 struct smscore_buffer_t *smscore_getbuffer(struct smscore_device_t *coredev)
1645 {
1646         struct smscore_buffer_t *cb = NULL;
1647
1648         wait_event(coredev->buffer_mng_waitq, (cb = get_entry(coredev)));
1649
1650         return cb;
1651 }
1652 EXPORT_SYMBOL_GPL(smscore_getbuffer);
1653
1654 /**
1655  * return buffer descriptor to a pool
1656  *
1657  * @param coredev pointer to a coredev object returned by
1658  *                smscore_register_device
1659  * @param cb pointer buffer descriptor
1660  *
1661  */
1662 void smscore_putbuffer(struct smscore_device_t *coredev,
1663                 struct smscore_buffer_t *cb) {
1664         wake_up_interruptible(&coredev->buffer_mng_waitq);
1665         list_add_locked(&cb->entry, &coredev->buffers, &coredev->bufferslock);
1666 }
1667 EXPORT_SYMBOL_GPL(smscore_putbuffer);
1668
1669 static int smscore_validate_client(struct smscore_device_t *coredev,
1670                                    struct smscore_client_t *client,
1671                                    int data_type, int id)
1672 {
1673         struct smscore_idlist_t *listentry;
1674         struct smscore_client_t *registered_client;
1675
1676         if (!client) {
1677                 pr_err("bad parameter.\n");
1678                 return -EINVAL;
1679         }
1680         registered_client = smscore_find_client(coredev, data_type, id);
1681         if (registered_client == client)
1682                 return 0;
1683
1684         if (registered_client) {
1685                 pr_err("The msg ID already registered to another client.\n");
1686                 return -EEXIST;
1687         }
1688         listentry = kzalloc(sizeof(struct smscore_idlist_t), GFP_KERNEL);
1689         if (!listentry) {
1690                 pr_err("Can't allocate memory for client id.\n");
1691                 return -ENOMEM;
1692         }
1693         listentry->id = id;
1694         listentry->data_type = data_type;
1695         list_add_locked(&listentry->entry, &client->idlist,
1696                         &coredev->clientslock);
1697         return 0;
1698 }
1699
1700 /**
1701  * creates smsclient object, check that id is taken by another client
1702  *
1703  * @param coredev pointer to a coredev object from clients hotplug
1704  * @param initial_id all messages with this id would be sent to this client
1705  * @param data_type all messages of this type would be sent to this client
1706  * @param onresponse_handler client handler that is called to
1707  *                           process incoming messages
1708  * @param onremove_handler client handler that is called when device is removed
1709  * @param context client-specific context
1710  * @param client pointer to a value that receives created smsclient object
1711  *
1712  * @return 0 on success, <0 on error.
1713  */
1714 int smscore_register_client(struct smscore_device_t *coredev,
1715                             struct smsclient_params_t *params,
1716                             struct smscore_client_t **client)
1717 {
1718         struct smscore_client_t *newclient;
1719         /* check that no other channel with same parameters exists */
1720         if (smscore_find_client(coredev, params->data_type,
1721                                 params->initial_id)) {
1722                 pr_err("Client already exist.\n");
1723                 return -EEXIST;
1724         }
1725
1726         newclient = kzalloc(sizeof(struct smscore_client_t), GFP_KERNEL);
1727         if (!newclient) {
1728                 pr_err("Failed to allocate memory for client.\n");
1729                 return -ENOMEM;
1730         }
1731
1732         INIT_LIST_HEAD(&newclient->idlist);
1733         newclient->coredev = coredev;
1734         newclient->onresponse_handler = params->onresponse_handler;
1735         newclient->onremove_handler = params->onremove_handler;
1736         newclient->context = params->context;
1737         list_add_locked(&newclient->entry, &coredev->clients,
1738                         &coredev->clientslock);
1739         smscore_validate_client(coredev, newclient, params->data_type,
1740                                 params->initial_id);
1741         *client = newclient;
1742         pr_debug("%p %d %d\n", params->context, params->data_type,
1743                   params->initial_id);
1744
1745         return 0;
1746 }
1747 EXPORT_SYMBOL_GPL(smscore_register_client);
1748
1749 /**
1750  * frees smsclient object and all subclients associated with it
1751  *
1752  * @param client pointer to smsclient object returned by
1753  *               smscore_register_client
1754  *
1755  */
1756 void smscore_unregister_client(struct smscore_client_t *client)
1757 {
1758         struct smscore_device_t *coredev = client->coredev;
1759         unsigned long flags;
1760
1761         spin_lock_irqsave(&coredev->clientslock, flags);
1762
1763
1764         while (!list_empty(&client->idlist)) {
1765                 struct smscore_idlist_t *identry =
1766                         (struct smscore_idlist_t *) client->idlist.next;
1767                 list_del(&identry->entry);
1768                 kfree(identry);
1769         }
1770
1771         pr_debug("%p\n", client->context);
1772
1773         list_del(&client->entry);
1774         kfree(client);
1775
1776         spin_unlock_irqrestore(&coredev->clientslock, flags);
1777 }
1778 EXPORT_SYMBOL_GPL(smscore_unregister_client);
1779
1780 /**
1781  * verifies that source id is not taken by another client,
1782  * calls device handler to send requests to the device
1783  *
1784  * @param client pointer to smsclient object returned by
1785  *               smscore_register_client
1786  * @param buffer pointer to a request buffer
1787  * @param size size (in bytes) of request buffer
1788  *
1789  * @return 0 on success, <0 on error.
1790  */
1791 int smsclient_sendrequest(struct smscore_client_t *client,
1792                           void *buffer, size_t size)
1793 {
1794         struct smscore_device_t *coredev;
1795         struct sms_msg_hdr *phdr = (struct sms_msg_hdr *) buffer;
1796         int rc;
1797
1798         if (client == NULL) {
1799                 pr_err("Got NULL client\n");
1800                 return -EINVAL;
1801         }
1802
1803         coredev = client->coredev;
1804
1805         /* check that no other channel with same id exists */
1806         if (coredev == NULL) {
1807                 pr_err("Got NULL coredev\n");
1808                 return -EINVAL;
1809         }
1810
1811         rc = smscore_validate_client(client->coredev, client, 0,
1812                                      phdr->msg_src_id);
1813         if (rc < 0)
1814                 return rc;
1815
1816         return coredev->sendrequest_handler(coredev->context, buffer, size);
1817 }
1818 EXPORT_SYMBOL_GPL(smsclient_sendrequest);
1819
1820
1821 /* old GPIO managements implementation */
1822 int smscore_configure_gpio(struct smscore_device_t *coredev, u32 pin,
1823                            struct smscore_config_gpio *pinconfig)
1824 {
1825         struct {
1826                 struct sms_msg_hdr hdr;
1827                 u32 data[6];
1828         } msg;
1829
1830         if (coredev->device_flags & SMS_DEVICE_FAMILY2) {
1831                 msg.hdr.msg_src_id = DVBT_BDA_CONTROL_MSG_ID;
1832                 msg.hdr.msg_dst_id = HIF_TASK;
1833                 msg.hdr.msg_flags = 0;
1834                 msg.hdr.msg_type  = MSG_SMS_GPIO_CONFIG_EX_REQ;
1835                 msg.hdr.msg_length = sizeof(msg);
1836
1837                 msg.data[0] = pin;
1838                 msg.data[1] = pinconfig->pullupdown;
1839
1840                 /* Convert slew rate for Nova: Fast(0) = 3 / Slow(1) = 0; */
1841                 msg.data[2] = pinconfig->outputslewrate == 0 ? 3 : 0;
1842
1843                 switch (pinconfig->outputdriving) {
1844                 case SMS_GPIO_OUTPUTDRIVING_S_16mA:
1845                         msg.data[3] = 7; /* Nova - 16mA */
1846                         break;
1847                 case SMS_GPIO_OUTPUTDRIVING_S_12mA:
1848                         msg.data[3] = 5; /* Nova - 11mA */
1849                         break;
1850                 case SMS_GPIO_OUTPUTDRIVING_S_8mA:
1851                         msg.data[3] = 3; /* Nova - 7mA */
1852                         break;
1853                 case SMS_GPIO_OUTPUTDRIVING_S_4mA:
1854                 default:
1855                         msg.data[3] = 2; /* Nova - 4mA */
1856                         break;
1857                 }
1858
1859                 msg.data[4] = pinconfig->direction;
1860                 msg.data[5] = 0;
1861         } else /* TODO: SMS_DEVICE_FAMILY1 */
1862                 return -EINVAL;
1863
1864         return coredev->sendrequest_handler(coredev->context,
1865                                             &msg, sizeof(msg));
1866 }
1867
1868 int smscore_set_gpio(struct smscore_device_t *coredev, u32 pin, int level)
1869 {
1870         struct {
1871                 struct sms_msg_hdr hdr;
1872                 u32 data[3];
1873         } msg;
1874
1875         if (pin > MAX_GPIO_PIN_NUMBER)
1876                 return -EINVAL;
1877
1878         msg.hdr.msg_src_id = DVBT_BDA_CONTROL_MSG_ID;
1879         msg.hdr.msg_dst_id = HIF_TASK;
1880         msg.hdr.msg_flags = 0;
1881         msg.hdr.msg_type  = MSG_SMS_GPIO_SET_LEVEL_REQ;
1882         msg.hdr.msg_length = sizeof(msg);
1883
1884         msg.data[0] = pin;
1885         msg.data[1] = level ? 1 : 0;
1886         msg.data[2] = 0;
1887
1888         return coredev->sendrequest_handler(coredev->context,
1889                                             &msg, sizeof(msg));
1890 }
1891
1892 /* new GPIO management implementation */
1893 static int get_gpio_pin_params(u32 pin_num, u32 *p_translatedpin_num,
1894                 u32 *p_group_num, u32 *p_group_cfg) {
1895
1896         *p_group_cfg = 1;
1897
1898         if (pin_num <= 1)       {
1899                 *p_translatedpin_num = 0;
1900                 *p_group_num = 9;
1901                 *p_group_cfg = 2;
1902         } else if (pin_num >= 2 && pin_num <= 6) {
1903                 *p_translatedpin_num = 2;
1904                 *p_group_num = 0;
1905                 *p_group_cfg = 2;
1906         } else if (pin_num >= 7 && pin_num <= 11) {
1907                 *p_translatedpin_num = 7;
1908                 *p_group_num = 1;
1909         } else if (pin_num >= 12 && pin_num <= 15) {
1910                 *p_translatedpin_num = 12;
1911                 *p_group_num = 2;
1912                 *p_group_cfg = 3;
1913         } else if (pin_num == 16) {
1914                 *p_translatedpin_num = 16;
1915                 *p_group_num = 23;
1916         } else if (pin_num >= 17 && pin_num <= 24) {
1917                 *p_translatedpin_num = 17;
1918                 *p_group_num = 3;
1919         } else if (pin_num == 25) {
1920                 *p_translatedpin_num = 25;
1921                 *p_group_num = 6;
1922         } else if (pin_num >= 26 && pin_num <= 28) {
1923                 *p_translatedpin_num = 26;
1924                 *p_group_num = 4;
1925         } else if (pin_num == 29) {
1926                 *p_translatedpin_num = 29;
1927                 *p_group_num = 5;
1928                 *p_group_cfg = 2;
1929         } else if (pin_num == 30) {
1930                 *p_translatedpin_num = 30;
1931                 *p_group_num = 8;
1932         } else if (pin_num == 31) {
1933                 *p_translatedpin_num = 31;
1934                 *p_group_num = 17;
1935         } else
1936                 return -1;
1937
1938         *p_group_cfg <<= 24;
1939
1940         return 0;
1941 }
1942
1943 int smscore_gpio_configure(struct smscore_device_t *coredev, u8 pin_num,
1944                 struct smscore_config_gpio *p_gpio_config) {
1945
1946         u32 total_len;
1947         u32 translatedpin_num = 0;
1948         u32 group_num = 0;
1949         u32 electric_char;
1950         u32 group_cfg;
1951         void *buffer;
1952         int rc;
1953
1954         struct set_gpio_msg {
1955                 struct sms_msg_hdr x_msg_header;
1956                 u32 msg_data[6];
1957         } *p_msg;
1958
1959
1960         if (pin_num > MAX_GPIO_PIN_NUMBER)
1961                 return -EINVAL;
1962
1963         if (p_gpio_config == NULL)
1964                 return -EINVAL;
1965
1966         total_len = sizeof(struct sms_msg_hdr) + (sizeof(u32) * 6);
1967
1968         buffer = kmalloc(total_len + SMS_DMA_ALIGNMENT,
1969                         GFP_KERNEL | GFP_DMA);
1970         if (!buffer)
1971                 return -ENOMEM;
1972
1973         p_msg = (struct set_gpio_msg *) SMS_ALIGN_ADDRESS(buffer);
1974
1975         p_msg->x_msg_header.msg_src_id = DVBT_BDA_CONTROL_MSG_ID;
1976         p_msg->x_msg_header.msg_dst_id = HIF_TASK;
1977         p_msg->x_msg_header.msg_flags = 0;
1978         p_msg->x_msg_header.msg_length = (u16) total_len;
1979         p_msg->msg_data[0] = pin_num;
1980
1981         if (!(coredev->device_flags & SMS_DEVICE_FAMILY2)) {
1982                 p_msg->x_msg_header.msg_type = MSG_SMS_GPIO_CONFIG_REQ;
1983                 if (get_gpio_pin_params(pin_num, &translatedpin_num, &group_num,
1984                                 &group_cfg) != 0) {
1985                         rc = -EINVAL;
1986                         goto free;
1987                 }
1988
1989                 p_msg->msg_data[1] = translatedpin_num;
1990                 p_msg->msg_data[2] = group_num;
1991                 electric_char = (p_gpio_config->pullupdown)
1992                                 | (p_gpio_config->inputcharacteristics << 2)
1993                                 | (p_gpio_config->outputslewrate << 3)
1994                                 | (p_gpio_config->outputdriving << 4);
1995                 p_msg->msg_data[3] = electric_char;
1996                 p_msg->msg_data[4] = p_gpio_config->direction;
1997                 p_msg->msg_data[5] = group_cfg;
1998         } else {
1999                 p_msg->x_msg_header.msg_type = MSG_SMS_GPIO_CONFIG_EX_REQ;
2000                 p_msg->msg_data[1] = p_gpio_config->pullupdown;
2001                 p_msg->msg_data[2] = p_gpio_config->outputslewrate;
2002                 p_msg->msg_data[3] = p_gpio_config->outputdriving;
2003                 p_msg->msg_data[4] = p_gpio_config->direction;
2004                 p_msg->msg_data[5] = 0;
2005         }
2006
2007         rc = smscore_sendrequest_and_wait(coredev, p_msg, total_len,
2008                         &coredev->gpio_configuration_done);
2009
2010         if (rc != 0) {
2011                 if (rc == -ETIME)
2012                         pr_err("smscore_gpio_configure timeout\n");
2013                 else
2014                         pr_err("smscore_gpio_configure error\n");
2015         }
2016 free:
2017         kfree(buffer);
2018
2019         return rc;
2020 }
2021
2022 int smscore_gpio_set_level(struct smscore_device_t *coredev, u8 pin_num,
2023                 u8 new_level) {
2024
2025         u32 total_len;
2026         int rc;
2027         void *buffer;
2028
2029         struct set_gpio_msg {
2030                 struct sms_msg_hdr x_msg_header;
2031                 u32 msg_data[3]; /* keep it 3 ! */
2032         } *p_msg;
2033
2034         if ((new_level > 1) || (pin_num > MAX_GPIO_PIN_NUMBER))
2035                 return -EINVAL;
2036
2037         total_len = sizeof(struct sms_msg_hdr) +
2038                         (3 * sizeof(u32)); /* keep it 3 ! */
2039
2040         buffer = kmalloc(total_len + SMS_DMA_ALIGNMENT,
2041                         GFP_KERNEL | GFP_DMA);
2042         if (!buffer)
2043                 return -ENOMEM;
2044
2045         p_msg = (struct set_gpio_msg *) SMS_ALIGN_ADDRESS(buffer);
2046
2047         p_msg->x_msg_header.msg_src_id = DVBT_BDA_CONTROL_MSG_ID;
2048         p_msg->x_msg_header.msg_dst_id = HIF_TASK;
2049         p_msg->x_msg_header.msg_flags = 0;
2050         p_msg->x_msg_header.msg_type = MSG_SMS_GPIO_SET_LEVEL_REQ;
2051         p_msg->x_msg_header.msg_length = (u16) total_len;
2052         p_msg->msg_data[0] = pin_num;
2053         p_msg->msg_data[1] = new_level;
2054
2055         /* Send message to SMS */
2056         rc = smscore_sendrequest_and_wait(coredev, p_msg, total_len,
2057                         &coredev->gpio_set_level_done);
2058
2059         if (rc != 0) {
2060                 if (rc == -ETIME)
2061                         pr_err("smscore_gpio_set_level timeout\n");
2062                 else
2063                         pr_err("smscore_gpio_set_level error\n");
2064         }
2065         kfree(buffer);
2066
2067         return rc;
2068 }
2069
2070 int smscore_gpio_get_level(struct smscore_device_t *coredev, u8 pin_num,
2071                 u8 *level) {
2072
2073         u32 total_len;
2074         int rc;
2075         void *buffer;
2076
2077         struct set_gpio_msg {
2078                 struct sms_msg_hdr x_msg_header;
2079                 u32 msg_data[2];
2080         } *p_msg;
2081
2082
2083         if (pin_num > MAX_GPIO_PIN_NUMBER)
2084                 return -EINVAL;
2085
2086         total_len = sizeof(struct sms_msg_hdr) + (2 * sizeof(u32));
2087
2088         buffer = kmalloc(total_len + SMS_DMA_ALIGNMENT,
2089                         GFP_KERNEL | GFP_DMA);
2090         if (!buffer)
2091                 return -ENOMEM;
2092
2093         p_msg = (struct set_gpio_msg *) SMS_ALIGN_ADDRESS(buffer);
2094
2095         p_msg->x_msg_header.msg_src_id = DVBT_BDA_CONTROL_MSG_ID;
2096         p_msg->x_msg_header.msg_dst_id = HIF_TASK;
2097         p_msg->x_msg_header.msg_flags = 0;
2098         p_msg->x_msg_header.msg_type = MSG_SMS_GPIO_GET_LEVEL_REQ;
2099         p_msg->x_msg_header.msg_length = (u16) total_len;
2100         p_msg->msg_data[0] = pin_num;
2101         p_msg->msg_data[1] = 0;
2102
2103         /* Send message to SMS */
2104         rc = smscore_sendrequest_and_wait(coredev, p_msg, total_len,
2105                         &coredev->gpio_get_level_done);
2106
2107         if (rc != 0) {
2108                 if (rc == -ETIME)
2109                         pr_err("smscore_gpio_get_level timeout\n");
2110                 else
2111                         pr_err("smscore_gpio_get_level error\n");
2112         }
2113         kfree(buffer);
2114
2115         /* Its a race between other gpio_get_level() and the copy of the single
2116          * global 'coredev->gpio_get_res' to  the function's variable 'level'
2117          */
2118         *level = coredev->gpio_get_res;
2119
2120         return rc;
2121 }
2122
2123 static int __init smscore_module_init(void)
2124 {
2125         INIT_LIST_HEAD(&g_smscore_notifyees);
2126         INIT_LIST_HEAD(&g_smscore_devices);
2127         kmutex_init(&g_smscore_deviceslock);
2128
2129         INIT_LIST_HEAD(&g_smscore_registry);
2130         kmutex_init(&g_smscore_registrylock);
2131
2132         return 0;
2133 }
2134
2135 static void __exit smscore_module_exit(void)
2136 {
2137         kmutex_lock(&g_smscore_deviceslock);
2138         while (!list_empty(&g_smscore_notifyees)) {
2139                 struct smscore_device_notifyee_t *notifyee =
2140                         (struct smscore_device_notifyee_t *)
2141                                 g_smscore_notifyees.next;
2142
2143                 list_del(&notifyee->entry);
2144                 kfree(notifyee);
2145         }
2146         kmutex_unlock(&g_smscore_deviceslock);
2147
2148         kmutex_lock(&g_smscore_registrylock);
2149         while (!list_empty(&g_smscore_registry)) {
2150                 struct smscore_registry_entry_t *entry =
2151                         (struct smscore_registry_entry_t *)
2152                                 g_smscore_registry.next;
2153
2154                 list_del(&entry->entry);
2155                 kfree(entry);
2156         }
2157         kmutex_unlock(&g_smscore_registrylock);
2158
2159         pr_debug("\n");
2160 }
2161
2162 module_init(smscore_module_init);
2163 module_exit(smscore_module_exit);
2164
2165 MODULE_DESCRIPTION("Siano MDTV Core module");
2166 MODULE_AUTHOR("Siano Mobile Silicon, Inc. (uris@siano-ms.com)");
2167 MODULE_LICENSE("GPL");
2168
2169 /* This should match what's defined at smscoreapi.h */
2170 MODULE_FIRMWARE(SMS_FW_ATSC_DENVER);
2171 MODULE_FIRMWARE(SMS_FW_CMMB_MING_APP);
2172 MODULE_FIRMWARE(SMS_FW_CMMB_VEGA_12MHZ);
2173 MODULE_FIRMWARE(SMS_FW_CMMB_VENICE_12MHZ);
2174 MODULE_FIRMWARE(SMS_FW_DVBH_RIO);
2175 MODULE_FIRMWARE(SMS_FW_DVB_NOVA_12MHZ_B0);
2176 MODULE_FIRMWARE(SMS_FW_DVB_NOVA_12MHZ);
2177 MODULE_FIRMWARE(SMS_FW_DVB_RIO);
2178 MODULE_FIRMWARE(SMS_FW_FM_RADIO);
2179 MODULE_FIRMWARE(SMS_FW_FM_RADIO_RIO);
2180 MODULE_FIRMWARE(SMS_FW_DVBT_HCW_55XXX);
2181 MODULE_FIRMWARE(SMS_FW_ISDBT_HCW_55XXX);
2182 MODULE_FIRMWARE(SMS_FW_ISDBT_NOVA_12MHZ_B0);
2183 MODULE_FIRMWARE(SMS_FW_ISDBT_NOVA_12MHZ);
2184 MODULE_FIRMWARE(SMS_FW_ISDBT_PELE);
2185 MODULE_FIRMWARE(SMS_FW_ISDBT_RIO);
2186 MODULE_FIRMWARE(SMS_FW_DVBT_NOVA_A);
2187 MODULE_FIRMWARE(SMS_FW_DVBT_NOVA_B);
2188 MODULE_FIRMWARE(SMS_FW_DVBT_STELLAR);
2189 MODULE_FIRMWARE(SMS_FW_TDMB_DENVER);
2190 MODULE_FIRMWARE(SMS_FW_TDMB_NOVA_12MHZ_B0);
2191 MODULE_FIRMWARE(SMS_FW_TDMB_NOVA_12MHZ);