linux/drivers/media/common/siano/smscoreapi.c
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   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
  42struct smscore_device_notifyee_t {
  43        struct list_head entry;
  44        hotplug_t hotplug;
  45};
  46
  47struct smscore_idlist_t {
  48        struct list_head entry;
  49        int             id;
  50        int             data_type;
  51};
  52
  53struct 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
  62static 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
 384char *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}
 399EXPORT_SYMBOL_GPL(smscore_translate_msg);
 400
 401void smscore_set_board_id(struct smscore_device_t *core, int id)
 402{
 403        core->board_id = id;
 404}
 405
 406int 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}
 412EXPORT_SYMBOL_GPL(smscore_set_board_id);
 413
 414int smscore_get_board_id(struct smscore_device_t *core)
 415{
 416        return core->board_id;
 417}
 418EXPORT_SYMBOL_GPL(smscore_get_board_id);
 419
 420struct 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
 427static struct list_head g_smscore_notifyees;
 428static struct list_head g_smscore_devices;
 429static struct mutex g_smscore_deviceslock;
 430
 431static struct list_head g_smscore_registry;
 432static struct mutex g_smscore_registrylock;
 433
 434static int default_mode = DEVICE_MODE_NONE;
 435
 436module_param(default_mode, int, 0644);
 437MODULE_PARM_DESC(default_mode, "default firmware id (device mode)");
 438
 439static 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
 465int 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}
 477EXPORT_SYMBOL_GPL(smscore_registry_getmode);
 478
 479static 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
 492static 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
 503static 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
 516static 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 */
 536int 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}
 569EXPORT_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 */
 577void 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}
 598EXPORT_SYMBOL_GPL(smscore_unregister_hotplug);
 599
 600static 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
 611static 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
 628static struct
 629smscore_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 */
 655int smscore_register_device(struct smsdevice_params_t *params,
 656                            struct smscore_device_t **coredev,
 657                            void *mdev)
 658{
 659        struct smscore_device_t *dev;
 660        u8 *buffer;
 661
 662        dev = kzalloc(sizeof(struct smscore_device_t), GFP_KERNEL);
 663        if (!dev)
 664                return -ENOMEM;
 665
 666#ifdef CONFIG_MEDIA_CONTROLLER_DVB
 667        dev->media_dev = mdev;
 668#endif
 669
 670        /* init list entry so it could be safe in smscore_unregister_device */
 671        INIT_LIST_HEAD(&dev->entry);
 672
 673        /* init queues */
 674        INIT_LIST_HEAD(&dev->clients);
 675        INIT_LIST_HEAD(&dev->buffers);
 676
 677        /* init locks */
 678        spin_lock_init(&dev->clientslock);
 679        spin_lock_init(&dev->bufferslock);
 680
 681        /* init completion events */
 682        init_completion(&dev->version_ex_done);
 683        init_completion(&dev->data_download_done);
 684        init_completion(&dev->data_validity_done);
 685        init_completion(&dev->trigger_done);
 686        init_completion(&dev->init_device_done);
 687        init_completion(&dev->reload_start_done);
 688        init_completion(&dev->resume_done);
 689        init_completion(&dev->gpio_configuration_done);
 690        init_completion(&dev->gpio_set_level_done);
 691        init_completion(&dev->gpio_get_level_done);
 692        init_completion(&dev->ir_init_done);
 693
 694        /* Buffer management */
 695        init_waitqueue_head(&dev->buffer_mng_waitq);
 696
 697        /* alloc common buffer */
 698        dev->common_buffer_size = params->buffer_size * params->num_buffers;
 699        dev->common_buffer = dma_alloc_coherent(NULL, dev->common_buffer_size,
 700                                                &dev->common_buffer_phys,
 701                                                GFP_KERNEL | GFP_DMA);
 702        if (!dev->common_buffer) {
 703                smscore_unregister_device(dev);
 704                return -ENOMEM;
 705        }
 706
 707        /* prepare dma buffers */
 708        for (buffer = dev->common_buffer;
 709             dev->num_buffers < params->num_buffers;
 710             dev->num_buffers++, buffer += params->buffer_size) {
 711                struct smscore_buffer_t *cb;
 712
 713                cb = smscore_createbuffer(buffer, dev->common_buffer,
 714                                          dev->common_buffer_phys);
 715                if (!cb) {
 716                        smscore_unregister_device(dev);
 717                        return -ENOMEM;
 718                }
 719
 720                smscore_putbuffer(dev, cb);
 721        }
 722
 723        pr_debug("allocated %d buffers\n", dev->num_buffers);
 724
 725        dev->mode = DEVICE_MODE_NONE;
 726        dev->board_id = SMS_BOARD_UNKNOWN;
 727        dev->context = params->context;
 728        dev->device = params->device;
 729        dev->setmode_handler = params->setmode_handler;
 730        dev->detectmode_handler = params->detectmode_handler;
 731        dev->sendrequest_handler = params->sendrequest_handler;
 732        dev->preload_handler = params->preload_handler;
 733        dev->postload_handler = params->postload_handler;
 734
 735        dev->device_flags = params->flags;
 736        strcpy(dev->devpath, params->devpath);
 737
 738        smscore_registry_settype(dev->devpath, params->device_type);
 739
 740        /* add device to devices list */
 741        kmutex_lock(&g_smscore_deviceslock);
 742        list_add(&dev->entry, &g_smscore_devices);
 743        kmutex_unlock(&g_smscore_deviceslock);
 744
 745        *coredev = dev;
 746
 747        pr_debug("device %p created\n", dev);
 748
 749        return 0;
 750}
 751EXPORT_SYMBOL_GPL(smscore_register_device);
 752
 753
 754static int smscore_sendrequest_and_wait(struct smscore_device_t *coredev,
 755                void *buffer, size_t size, struct completion *completion) {
 756        int rc;
 757
 758        if (completion == NULL)
 759                return -EINVAL;
 760        init_completion(completion);
 761
 762        rc = coredev->sendrequest_handler(coredev->context, buffer, size);
 763        if (rc < 0) {
 764                pr_info("sendrequest returned error %d\n", rc);
 765                return rc;
 766        }
 767
 768        return wait_for_completion_timeout(completion,
 769                        msecs_to_jiffies(SMS_PROTOCOL_MAX_RAOUNDTRIP_MS)) ?
 770                        0 : -ETIME;
 771}
 772
 773/**
 774 * Starts & enables IR operations
 775 *
 776 * @return 0 on success, < 0 on error.
 777 */
 778static int smscore_init_ir(struct smscore_device_t *coredev)
 779{
 780        int ir_io;
 781        int rc;
 782        void *buffer;
 783
 784        coredev->ir.dev = NULL;
 785        ir_io = sms_get_board(smscore_get_board_id(coredev))->board_cfg.ir;
 786        if (ir_io) {/* only if IR port exist we use IR sub-module */
 787                pr_debug("IR loading\n");
 788                rc = sms_ir_init(coredev);
 789
 790                if      (rc != 0)
 791                        pr_err("Error initialization DTV IR sub-module\n");
 792                else {
 793                        buffer = kmalloc(sizeof(struct sms_msg_data2) +
 794                                                SMS_DMA_ALIGNMENT,
 795                                                GFP_KERNEL | GFP_DMA);
 796                        if (buffer) {
 797                                struct sms_msg_data2 *msg =
 798                                (struct sms_msg_data2 *)
 799                                SMS_ALIGN_ADDRESS(buffer);
 800
 801                                SMS_INIT_MSG(&msg->x_msg_header,
 802                                                MSG_SMS_START_IR_REQ,
 803                                                sizeof(struct sms_msg_data2));
 804                                msg->msg_data[0] = coredev->ir.controller;
 805                                msg->msg_data[1] = coredev->ir.timeout;
 806
 807                                rc = smscore_sendrequest_and_wait(coredev, msg,
 808                                                msg->x_msg_header. msg_length,
 809                                                &coredev->ir_init_done);
 810
 811                                kfree(buffer);
 812                        } else
 813                                pr_err("Sending IR initialization message failed\n");
 814                }
 815        } else
 816                pr_info("IR port has not been detected\n");
 817
 818        return 0;
 819}
 820
 821/**
 822 * configures device features according to board configuration structure.
 823 *
 824 * @param coredev pointer to a coredev object returned by
 825 *                smscore_register_device
 826 *
 827 * @return 0 on success, <0 on error.
 828 */
 829static int smscore_configure_board(struct smscore_device_t *coredev)
 830{
 831        struct sms_board *board;
 832
 833        board = sms_get_board(coredev->board_id);
 834        if (!board) {
 835                pr_err("no board configuration exist.\n");
 836                return -EINVAL;
 837        }
 838
 839        if (board->mtu) {
 840                struct sms_msg_data mtu_msg;
 841                pr_debug("set max transmit unit %d\n", board->mtu);
 842
 843                mtu_msg.x_msg_header.msg_src_id = 0;
 844                mtu_msg.x_msg_header.msg_dst_id = HIF_TASK;
 845                mtu_msg.x_msg_header.msg_flags = 0;
 846                mtu_msg.x_msg_header.msg_type = MSG_SMS_SET_MAX_TX_MSG_LEN_REQ;
 847                mtu_msg.x_msg_header.msg_length = sizeof(mtu_msg);
 848                mtu_msg.msg_data[0] = board->mtu;
 849
 850                coredev->sendrequest_handler(coredev->context, &mtu_msg,
 851                                             sizeof(mtu_msg));
 852        }
 853
 854        if (board->crystal) {
 855                struct sms_msg_data crys_msg;
 856                pr_debug("set crystal value %d\n", board->crystal);
 857
 858                SMS_INIT_MSG(&crys_msg.x_msg_header,
 859                                MSG_SMS_NEW_CRYSTAL_REQ,
 860                                sizeof(crys_msg));
 861                crys_msg.msg_data[0] = board->crystal;
 862
 863                coredev->sendrequest_handler(coredev->context, &crys_msg,
 864                                             sizeof(crys_msg));
 865        }
 866
 867        return 0;
 868}
 869
 870/**
 871 * sets initial device mode and notifies client hotplugs that device is ready
 872 *
 873 * @param coredev pointer to a coredev object returned by
 874 *                smscore_register_device
 875 *
 876 * @return 0 on success, <0 on error.
 877 */
 878int smscore_start_device(struct smscore_device_t *coredev)
 879{
 880        int rc;
 881        int board_id = smscore_get_board_id(coredev);
 882        int mode = smscore_registry_getmode(coredev->devpath);
 883
 884        /* Device is initialized as DEVICE_MODE_NONE */
 885        if (board_id != SMS_BOARD_UNKNOWN && mode == DEVICE_MODE_NONE)
 886                mode = sms_get_board(board_id)->default_mode;
 887
 888        rc = smscore_set_device_mode(coredev, mode);
 889        if (rc < 0) {
 890                pr_info("set device mode failed , rc %d\n", rc);
 891                return rc;
 892        }
 893        rc = smscore_configure_board(coredev);
 894        if (rc < 0) {
 895                pr_info("configure board failed , rc %d\n", rc);
 896                return rc;
 897        }
 898
 899        kmutex_lock(&g_smscore_deviceslock);
 900
 901        rc = smscore_notify_callbacks(coredev, coredev->device, 1);
 902        smscore_init_ir(coredev);
 903
 904        pr_debug("device %p started, rc %d\n", coredev, rc);
 905
 906        kmutex_unlock(&g_smscore_deviceslock);
 907
 908        return rc;
 909}
 910EXPORT_SYMBOL_GPL(smscore_start_device);
 911
 912
 913static int smscore_load_firmware_family2(struct smscore_device_t *coredev,
 914                                         void *buffer, size_t size)
 915{
 916        struct sms_firmware *firmware = (struct sms_firmware *) buffer;
 917        struct sms_msg_data4 *msg;
 918        u32 mem_address,  calc_checksum = 0;
 919        u32 i, *ptr;
 920        u8 *payload = firmware->payload;
 921        int rc = 0;
 922        firmware->start_address = le32_to_cpup((__le32 *)&firmware->start_address);
 923        firmware->length = le32_to_cpup((__le32 *)&firmware->length);
 924
 925        mem_address = firmware->start_address;
 926
 927        pr_debug("loading FW to addr 0x%x size %d\n",
 928                 mem_address, firmware->length);
 929        if (coredev->preload_handler) {
 930                rc = coredev->preload_handler(coredev->context);
 931                if (rc < 0)
 932                        return rc;
 933        }
 934
 935        /* PAGE_SIZE buffer shall be enough and dma aligned */
 936        msg = kmalloc(PAGE_SIZE, GFP_KERNEL | GFP_DMA);
 937        if (!msg)
 938                return -ENOMEM;
 939
 940        if (coredev->mode != DEVICE_MODE_NONE) {
 941                pr_debug("sending reload command.\n");
 942                SMS_INIT_MSG(&msg->x_msg_header, MSG_SW_RELOAD_START_REQ,
 943                             sizeof(struct sms_msg_hdr));
 944                rc = smscore_sendrequest_and_wait(coredev, msg,
 945                                                  msg->x_msg_header.msg_length,
 946                                                  &coredev->reload_start_done);
 947                if (rc < 0) {
 948                        pr_err("device reload failed, rc %d\n", rc);
 949                        goto exit_fw_download;
 950                }
 951                mem_address = *(u32 *) &payload[20];
 952        }
 953
 954        for (i = 0, ptr = (u32 *)firmware->payload; i < firmware->length/4 ;
 955             i++, ptr++)
 956                calc_checksum += *ptr;
 957
 958        while (size && rc >= 0) {
 959                struct sms_data_download *data_msg =
 960                        (struct sms_data_download *) msg;
 961                int payload_size = min_t(int, size, SMS_MAX_PAYLOAD_SIZE);
 962
 963                SMS_INIT_MSG(&msg->x_msg_header, MSG_SMS_DATA_DOWNLOAD_REQ,
 964                             (u16)(sizeof(struct sms_msg_hdr) +
 965                                      sizeof(u32) + payload_size));
 966
 967                data_msg->mem_addr = mem_address;
 968                memcpy(data_msg->payload, payload, payload_size);
 969
 970                rc = smscore_sendrequest_and_wait(coredev, data_msg,
 971                                data_msg->x_msg_header.msg_length,
 972                                &coredev->data_download_done);
 973
 974                payload += payload_size;
 975                size -= payload_size;
 976                mem_address += payload_size;
 977        }
 978
 979        if (rc < 0)
 980                goto exit_fw_download;
 981
 982        pr_debug("sending MSG_SMS_DATA_VALIDITY_REQ expecting 0x%x\n",
 983                calc_checksum);
 984        SMS_INIT_MSG(&msg->x_msg_header, MSG_SMS_DATA_VALIDITY_REQ,
 985                        sizeof(msg->x_msg_header) +
 986                        sizeof(u32) * 3);
 987        msg->msg_data[0] = firmware->start_address;
 988                /* Entry point */
 989        msg->msg_data[1] = firmware->length;
 990        msg->msg_data[2] = 0; /* Regular checksum*/
 991        rc = smscore_sendrequest_and_wait(coredev, msg,
 992                                          msg->x_msg_header.msg_length,
 993                                          &coredev->data_validity_done);
 994        if (rc < 0)
 995                goto exit_fw_download;
 996
 997        if (coredev->mode == DEVICE_MODE_NONE) {
 998                struct sms_msg_data *trigger_msg =
 999                        (struct sms_msg_data *) msg;
1000
1001                pr_debug("sending MSG_SMS_SWDOWNLOAD_TRIGGER_REQ\n");
1002                SMS_INIT_MSG(&msg->x_msg_header,
1003                                MSG_SMS_SWDOWNLOAD_TRIGGER_REQ,
1004                                sizeof(struct sms_msg_hdr) +
1005                                sizeof(u32) * 5);
1006
1007                trigger_msg->msg_data[0] = firmware->start_address;
1008                                        /* Entry point */
1009                trigger_msg->msg_data[1] = 6; /* Priority */
1010                trigger_msg->msg_data[2] = 0x200; /* Stack size */
1011                trigger_msg->msg_data[3] = 0; /* Parameter */
1012                trigger_msg->msg_data[4] = 4; /* Task ID */
1013
1014                rc = smscore_sendrequest_and_wait(coredev, trigger_msg,
1015                                        trigger_msg->x_msg_header.msg_length,
1016                                        &coredev->trigger_done);
1017        } else {
1018                SMS_INIT_MSG(&msg->x_msg_header, MSG_SW_RELOAD_EXEC_REQ,
1019                                sizeof(struct sms_msg_hdr));
1020                rc = coredev->sendrequest_handler(coredev->context, msg,
1021                                msg->x_msg_header.msg_length);
1022        }
1023
1024        if (rc < 0)
1025                goto exit_fw_download;
1026
1027        /*
1028         * backward compatibility - wait to device_ready_done for
1029         * not more than 400 ms
1030         */
1031        msleep(400);
1032
1033exit_fw_download:
1034        kfree(msg);
1035
1036        if (coredev->postload_handler) {
1037                pr_debug("rc=%d, postload=0x%p\n",
1038                         rc, coredev->postload_handler);
1039                if (rc >= 0)
1040                        return coredev->postload_handler(coredev->context);
1041        }
1042
1043        pr_debug("rc=%d\n", rc);
1044        return rc;
1045}
1046
1047static char *smscore_fw_lkup[][DEVICE_MODE_MAX] = {
1048        [SMS_NOVA_A0] = {
1049                [DEVICE_MODE_DVBT]              = SMS_FW_DVB_NOVA_12MHZ,
1050                [DEVICE_MODE_DVBH]              = SMS_FW_DVB_NOVA_12MHZ,
1051                [DEVICE_MODE_DAB_TDMB]          = SMS_FW_TDMB_NOVA_12MHZ,
1052                [DEVICE_MODE_DVBT_BDA]          = SMS_FW_DVB_NOVA_12MHZ,
1053                [DEVICE_MODE_ISDBT]             = SMS_FW_ISDBT_NOVA_12MHZ,
1054                [DEVICE_MODE_ISDBT_BDA]         = SMS_FW_ISDBT_NOVA_12MHZ,
1055        },
1056        [SMS_NOVA_B0] = {
1057                [DEVICE_MODE_DVBT]              = SMS_FW_DVB_NOVA_12MHZ_B0,
1058                [DEVICE_MODE_DVBH]              = SMS_FW_DVB_NOVA_12MHZ_B0,
1059                [DEVICE_MODE_DAB_TDMB]          = SMS_FW_TDMB_NOVA_12MHZ_B0,
1060                [DEVICE_MODE_DVBT_BDA]          = SMS_FW_DVB_NOVA_12MHZ_B0,
1061                [DEVICE_MODE_ISDBT]             = SMS_FW_ISDBT_NOVA_12MHZ_B0,
1062                [DEVICE_MODE_ISDBT_BDA]         = SMS_FW_ISDBT_NOVA_12MHZ_B0,
1063                [DEVICE_MODE_FM_RADIO]          = SMS_FW_FM_RADIO,
1064                [DEVICE_MODE_FM_RADIO_BDA]      = SMS_FW_FM_RADIO,
1065        },
1066        [SMS_VEGA] = {
1067                [DEVICE_MODE_CMMB]              = SMS_FW_CMMB_VEGA_12MHZ,
1068        },
1069        [SMS_VENICE] = {
1070                [DEVICE_MODE_CMMB]              = SMS_FW_CMMB_VENICE_12MHZ,
1071        },
1072        [SMS_MING] = {
1073                [DEVICE_MODE_CMMB]              = SMS_FW_CMMB_MING_APP,
1074        },
1075        [SMS_PELE] = {
1076                [DEVICE_MODE_ISDBT]             = SMS_FW_ISDBT_PELE,
1077                [DEVICE_MODE_ISDBT_BDA]         = SMS_FW_ISDBT_PELE,
1078        },
1079        [SMS_RIO] = {
1080                [DEVICE_MODE_DVBT]              = SMS_FW_DVB_RIO,
1081                [DEVICE_MODE_DVBH]              = SMS_FW_DVBH_RIO,
1082                [DEVICE_MODE_DVBT_BDA]          = SMS_FW_DVB_RIO,
1083                [DEVICE_MODE_ISDBT]             = SMS_FW_ISDBT_RIO,
1084                [DEVICE_MODE_ISDBT_BDA]         = SMS_FW_ISDBT_RIO,
1085                [DEVICE_MODE_FM_RADIO]          = SMS_FW_FM_RADIO_RIO,
1086                [DEVICE_MODE_FM_RADIO_BDA]      = SMS_FW_FM_RADIO_RIO,
1087        },
1088        [SMS_DENVER_1530] = {
1089                [DEVICE_MODE_ATSC]              = SMS_FW_ATSC_DENVER,
1090        },
1091        [SMS_DENVER_2160] = {
1092                [DEVICE_MODE_DAB_TDMB]          = SMS_FW_TDMB_DENVER,
1093        },
1094};
1095
1096/**
1097 * get firmware file name from one of the two mechanisms : sms_boards or
1098 * smscore_fw_lkup.
1099 * @param coredev pointer to a coredev object returned by
1100 *                smscore_register_device
1101 * @param mode requested mode of operation
1102 * @param lookup if 1, always get the fw filename from smscore_fw_lkup
1103 *       table. if 0, try first to get from sms_boards
1104 *
1105 * @return 0 on success, <0 on error.
1106 */
1107static char *smscore_get_fw_filename(struct smscore_device_t *coredev,
1108                              int mode)
1109{
1110        char **fw;
1111        int board_id = smscore_get_board_id(coredev);
1112        enum sms_device_type_st type;
1113
1114        type = smscore_registry_gettype(coredev->devpath);
1115
1116        /* Prevent looking outside the smscore_fw_lkup table */
1117        if (type <= SMS_UNKNOWN_TYPE || type >= SMS_NUM_OF_DEVICE_TYPES)
1118                return NULL;
1119        if (mode <= DEVICE_MODE_NONE || mode >= DEVICE_MODE_MAX)
1120                return NULL;
1121
1122        pr_debug("trying to get fw name from sms_boards board_id %d mode %d\n",
1123                  board_id, mode);
1124        fw = sms_get_board(board_id)->fw;
1125        if (!fw || !fw[mode]) {
1126                pr_debug("cannot find fw name in sms_boards, getting from lookup table mode %d type %d\n",
1127                          mode, type);
1128                return smscore_fw_lkup[type][mode];
1129        }
1130
1131        return fw[mode];
1132}
1133
1134/**
1135 * loads specified firmware into a buffer and calls device loadfirmware_handler
1136 *
1137 * @param coredev pointer to a coredev object returned by
1138 *                smscore_register_device
1139 * @param filename null-terminated string specifies firmware file name
1140 * @param loadfirmware_handler device handler that loads firmware
1141 *
1142 * @return 0 on success, <0 on error.
1143 */
1144static int smscore_load_firmware_from_file(struct smscore_device_t *coredev,
1145                                           int mode,
1146                                           loadfirmware_t loadfirmware_handler)
1147{
1148        int rc = -ENOENT;
1149        u8 *fw_buf;
1150        u32 fw_buf_size;
1151        const struct firmware *fw;
1152
1153        char *fw_filename = smscore_get_fw_filename(coredev, mode);
1154        if (!fw_filename) {
1155                pr_err("mode %d not supported on this device\n", mode);
1156                return -ENOENT;
1157        }
1158        pr_debug("Firmware name: %s\n", fw_filename);
1159
1160        if (loadfirmware_handler == NULL && !(coredev->device_flags
1161                        & SMS_DEVICE_FAMILY2))
1162                return -EINVAL;
1163
1164        rc = request_firmware(&fw, fw_filename, coredev->device);
1165        if (rc < 0) {
1166                pr_err("failed to open firmware file '%s'\n", fw_filename);
1167                return rc;
1168        }
1169        pr_debug("read fw %s, buffer size=0x%zx\n", fw_filename, fw->size);
1170        fw_buf = kmalloc(ALIGN(fw->size + sizeof(struct sms_firmware),
1171                         SMS_ALLOC_ALIGNMENT), GFP_KERNEL | GFP_DMA);
1172        if (!fw_buf) {
1173                pr_err("failed to allocate firmware buffer\n");
1174                rc = -ENOMEM;
1175        } else {
1176                memcpy(fw_buf, fw->data, fw->size);
1177                fw_buf_size = fw->size;
1178
1179                rc = (coredev->device_flags & SMS_DEVICE_FAMILY2) ?
1180                        smscore_load_firmware_family2(coredev, fw_buf, fw_buf_size)
1181                        : loadfirmware_handler(coredev->context, fw_buf,
1182                        fw_buf_size);
1183        }
1184
1185        kfree(fw_buf);
1186        release_firmware(fw);
1187
1188        return rc;
1189}
1190
1191/**
1192 * notifies all clients registered with the device, notifies hotplugs,
1193 * frees all buffers and coredev object
1194 *
1195 * @param coredev pointer to a coredev object returned by
1196 *                smscore_register_device
1197 *
1198 * @return 0 on success, <0 on error.
1199 */
1200void smscore_unregister_device(struct smscore_device_t *coredev)
1201{
1202        struct smscore_buffer_t *cb;
1203        int num_buffers = 0;
1204        int retry = 0;
1205
1206        kmutex_lock(&g_smscore_deviceslock);
1207
1208        /* Release input device (IR) resources */
1209        sms_ir_exit(coredev);
1210
1211        smscore_notify_clients(coredev);
1212        smscore_notify_callbacks(coredev, NULL, 0);
1213
1214        /* at this point all buffers should be back
1215         * onresponse must no longer be called */
1216
1217        while (1) {
1218                while (!list_empty(&coredev->buffers)) {
1219                        cb = (struct smscore_buffer_t *) coredev->buffers.next;
1220                        list_del(&cb->entry);
1221                        kfree(cb);
1222                        num_buffers++;
1223                }
1224                if (num_buffers == coredev->num_buffers)
1225                        break;
1226                if (++retry > 10) {
1227                        pr_info("exiting although not all buffers released.\n");
1228                        break;
1229                }
1230
1231                pr_debug("waiting for %d buffer(s)\n",
1232                         coredev->num_buffers - num_buffers);
1233                kmutex_unlock(&g_smscore_deviceslock);
1234                msleep(100);
1235                kmutex_lock(&g_smscore_deviceslock);
1236        }
1237
1238        pr_debug("freed %d buffers\n", num_buffers);
1239
1240        if (coredev->common_buffer)
1241                dma_free_coherent(NULL, coredev->common_buffer_size,
1242                        coredev->common_buffer, coredev->common_buffer_phys);
1243
1244        kfree(coredev->fw_buf);
1245
1246        list_del(&coredev->entry);
1247        kfree(coredev);
1248
1249        kmutex_unlock(&g_smscore_deviceslock);
1250
1251        pr_debug("device %p destroyed\n", coredev);
1252}
1253EXPORT_SYMBOL_GPL(smscore_unregister_device);
1254
1255static int smscore_detect_mode(struct smscore_device_t *coredev)
1256{
1257        void *buffer = kmalloc(sizeof(struct sms_msg_hdr) + SMS_DMA_ALIGNMENT,
1258                               GFP_KERNEL | GFP_DMA);
1259        struct sms_msg_hdr *msg =
1260                (struct sms_msg_hdr *) SMS_ALIGN_ADDRESS(buffer);
1261        int rc;
1262
1263        if (!buffer)
1264                return -ENOMEM;
1265
1266        SMS_INIT_MSG(msg, MSG_SMS_GET_VERSION_EX_REQ,
1267                     sizeof(struct sms_msg_hdr));
1268
1269        rc = smscore_sendrequest_and_wait(coredev, msg, msg->msg_length,
1270                                          &coredev->version_ex_done);
1271        if (rc == -ETIME) {
1272                pr_err("MSG_SMS_GET_VERSION_EX_REQ failed first try\n");
1273
1274                if (wait_for_completion_timeout(&coredev->resume_done,
1275                                                msecs_to_jiffies(5000))) {
1276                        rc = smscore_sendrequest_and_wait(
1277                                coredev, msg, msg->msg_length,
1278                                &coredev->version_ex_done);
1279                        if (rc < 0)
1280                                pr_err("MSG_SMS_GET_VERSION_EX_REQ failed second try, rc %d\n",
1281                                        rc);
1282                } else
1283                        rc = -ETIME;
1284        }
1285
1286        kfree(buffer);
1287
1288        return rc;
1289}
1290
1291/**
1292 * send init device request and wait for response
1293 *
1294 * @param coredev pointer to a coredev object returned by
1295 *                smscore_register_device
1296 * @param mode requested mode of operation
1297 *
1298 * @return 0 on success, <0 on error.
1299 */
1300static int smscore_init_device(struct smscore_device_t *coredev, int mode)
1301{
1302        void *buffer;
1303        struct sms_msg_data *msg;
1304        int rc = 0;
1305
1306        buffer = kmalloc(sizeof(struct sms_msg_data) +
1307                        SMS_DMA_ALIGNMENT, GFP_KERNEL | GFP_DMA);
1308        if (!buffer) {
1309                pr_err("Could not allocate buffer for init device message.\n");
1310                return -ENOMEM;
1311        }
1312
1313        msg = (struct sms_msg_data *)SMS_ALIGN_ADDRESS(buffer);
1314        SMS_INIT_MSG(&msg->x_msg_header, MSG_SMS_INIT_DEVICE_REQ,
1315                        sizeof(struct sms_msg_data));
1316        msg->msg_data[0] = mode;
1317
1318        rc = smscore_sendrequest_and_wait(coredev, msg,
1319                        msg->x_msg_header. msg_length,
1320                        &coredev->init_device_done);
1321
1322        kfree(buffer);
1323        return rc;
1324}
1325
1326/**
1327 * calls device handler to change mode of operation
1328 * NOTE: stellar/usb may disconnect when changing mode
1329 *
1330 * @param coredev pointer to a coredev object returned by
1331 *                smscore_register_device
1332 * @param mode requested mode of operation
1333 *
1334 * @return 0 on success, <0 on error.
1335 */
1336int smscore_set_device_mode(struct smscore_device_t *coredev, int mode)
1337{
1338        int rc = 0;
1339
1340        pr_debug("set device mode to %d\n", mode);
1341        if (coredev->device_flags & SMS_DEVICE_FAMILY2) {
1342                if (mode <= DEVICE_MODE_NONE || mode >= DEVICE_MODE_MAX) {
1343                        pr_err("invalid mode specified %d\n", mode);
1344                        return -EINVAL;
1345                }
1346
1347                smscore_registry_setmode(coredev->devpath, mode);
1348
1349                if (!(coredev->device_flags & SMS_DEVICE_NOT_READY)) {
1350                        rc = smscore_detect_mode(coredev);
1351                        if (rc < 0) {
1352                                pr_err("mode detect failed %d\n", rc);
1353                                return rc;
1354                        }
1355                }
1356
1357                if (coredev->mode == mode) {
1358                        pr_debug("device mode %d already set\n", mode);
1359                        return 0;
1360                }
1361
1362                if (!(coredev->modes_supported & (1 << mode))) {
1363                        rc = smscore_load_firmware_from_file(coredev,
1364                                                             mode, NULL);
1365                        if (rc >= 0)
1366                                pr_debug("firmware download success\n");
1367                } else {
1368                        pr_debug("mode %d is already supported by running firmware\n",
1369                                 mode);
1370                }
1371                if (coredev->fw_version >= 0x800) {
1372                        rc = smscore_init_device(coredev, mode);
1373                        if (rc < 0)
1374                                pr_err("device init failed, rc %d.\n", rc);
1375                }
1376        } else {
1377                if (mode <= DEVICE_MODE_NONE || mode >= DEVICE_MODE_MAX) {
1378                        pr_err("invalid mode specified %d\n", mode);
1379                        return -EINVAL;
1380                }
1381
1382                smscore_registry_setmode(coredev->devpath, mode);
1383
1384                if (coredev->detectmode_handler)
1385                        coredev->detectmode_handler(coredev->context,
1386                                                    &coredev->mode);
1387
1388                if (coredev->mode != mode && coredev->setmode_handler)
1389                        rc = coredev->setmode_handler(coredev->context, mode);
1390        }
1391
1392        if (rc >= 0) {
1393                char *buffer;
1394                coredev->mode = mode;
1395                coredev->device_flags &= ~SMS_DEVICE_NOT_READY;
1396
1397                buffer = kmalloc(sizeof(struct sms_msg_data) +
1398                                 SMS_DMA_ALIGNMENT, GFP_KERNEL | GFP_DMA);
1399                if (buffer) {
1400                        struct sms_msg_data *msg = (struct sms_msg_data *) SMS_ALIGN_ADDRESS(buffer);
1401
1402                        SMS_INIT_MSG(&msg->x_msg_header, MSG_SMS_INIT_DEVICE_REQ,
1403                                     sizeof(struct sms_msg_data));
1404                        msg->msg_data[0] = mode;
1405
1406                        rc = smscore_sendrequest_and_wait(
1407                                coredev, msg, msg->x_msg_header.msg_length,
1408                                &coredev->init_device_done);
1409
1410                        kfree(buffer);
1411                }
1412        }
1413
1414        if (rc < 0)
1415                pr_err("return error code %d.\n", rc);
1416        else
1417                pr_debug("Success setting device mode.\n");
1418
1419        return rc;
1420}
1421
1422/**
1423 * calls device handler to get current mode of operation
1424 *
1425 * @param coredev pointer to a coredev object returned by
1426 *                smscore_register_device
1427 *
1428 * @return current mode
1429 */
1430int smscore_get_device_mode(struct smscore_device_t *coredev)
1431{
1432        return coredev->mode;
1433}
1434EXPORT_SYMBOL_GPL(smscore_get_device_mode);
1435
1436/**
1437 * find client by response id & type within the clients list.
1438 * return client handle or NULL.
1439 *
1440 * @param coredev pointer to a coredev object returned by
1441 *                smscore_register_device
1442 * @param data_type client data type (SMS_DONT_CARE for all types)
1443 * @param id client id (SMS_DONT_CARE for all id)
1444 *
1445 */
1446static struct
1447smscore_client_t *smscore_find_client(struct smscore_device_t *coredev,
1448                                      int data_type, int id)
1449{
1450        struct list_head *first;
1451        struct smscore_client_t *client;
1452        unsigned long flags;
1453        struct list_head *firstid;
1454        struct smscore_idlist_t *client_id;
1455
1456        spin_lock_irqsave(&coredev->clientslock, flags);
1457        first = &coredev->clients;
1458        list_for_each_entry(client, first, entry) {
1459                firstid = &client->idlist;
1460                list_for_each_entry(client_id, firstid, entry) {
1461                        if ((client_id->id == id) &&
1462                            (client_id->data_type == data_type ||
1463                            (client_id->data_type == 0)))
1464                                goto found;
1465                }
1466        }
1467        client = NULL;
1468found:
1469        spin_unlock_irqrestore(&coredev->clientslock, flags);
1470        return client;
1471}
1472
1473/**
1474 * find client by response id/type, call clients onresponse handler
1475 * return buffer to pool on error
1476 *
1477 * @param coredev pointer to a coredev object returned by
1478 *                smscore_register_device
1479 * @param cb pointer to response buffer descriptor
1480 *
1481 */
1482void smscore_onresponse(struct smscore_device_t *coredev,
1483                struct smscore_buffer_t *cb) {
1484        struct sms_msg_hdr *phdr = (struct sms_msg_hdr *) ((u8 *) cb->p
1485                        + cb->offset);
1486        struct smscore_client_t *client;
1487        int rc = -EBUSY;
1488        static unsigned long last_sample_time; /* = 0; */
1489        static int data_total; /* = 0; */
1490        unsigned long time_now = jiffies_to_msecs(jiffies);
1491
1492        if (!last_sample_time)
1493                last_sample_time = time_now;
1494
1495        if (time_now - last_sample_time > 10000) {
1496                pr_debug("data rate %d bytes/secs\n",
1497                          (int)((data_total * 1000) /
1498                                (time_now - last_sample_time)));
1499
1500                last_sample_time = time_now;
1501                data_total = 0;
1502        }
1503
1504        data_total += cb->size;
1505        /* Do we need to re-route? */
1506        if ((phdr->msg_type == MSG_SMS_HO_PER_SLICES_IND) ||
1507                        (phdr->msg_type == MSG_SMS_TRANSMISSION_IND)) {
1508                if (coredev->mode == DEVICE_MODE_DVBT_BDA)
1509                        phdr->msg_dst_id = DVBT_BDA_CONTROL_MSG_ID;
1510        }
1511
1512
1513        client = smscore_find_client(coredev, phdr->msg_type, phdr->msg_dst_id);
1514
1515        /* If no client registered for type & id,
1516         * check for control client where type is not registered */
1517        if (client)
1518                rc = client->onresponse_handler(client->context, cb);
1519
1520        if (rc < 0) {
1521                switch (phdr->msg_type) {
1522                case MSG_SMS_ISDBT_TUNE_RES:
1523                        break;
1524                case MSG_SMS_RF_TUNE_RES:
1525                        break;
1526                case MSG_SMS_SIGNAL_DETECTED_IND:
1527                        break;
1528                case MSG_SMS_NO_SIGNAL_IND:
1529                        break;
1530                case MSG_SMS_SPI_INT_LINE_SET_RES:
1531                        break;
1532                case MSG_SMS_INTERFACE_LOCK_IND:
1533                        break;
1534                case MSG_SMS_INTERFACE_UNLOCK_IND:
1535                        break;
1536                case MSG_SMS_GET_VERSION_EX_RES:
1537                {
1538                        struct sms_version_res *ver =
1539                                (struct sms_version_res *) phdr;
1540                        pr_debug("Firmware id %d prots 0x%x ver %d.%d\n",
1541                                  ver->firmware_id, ver->supported_protocols,
1542                                  ver->rom_ver_major, ver->rom_ver_minor);
1543
1544                        coredev->mode = ver->firmware_id == 255 ?
1545                                DEVICE_MODE_NONE : ver->firmware_id;
1546                        coredev->modes_supported = ver->supported_protocols;
1547                        coredev->fw_version = ver->rom_ver_major << 8 |
1548                                              ver->rom_ver_minor;
1549
1550                        complete(&coredev->version_ex_done);
1551                        break;
1552                }
1553                case MSG_SMS_INIT_DEVICE_RES:
1554                        complete(&coredev->init_device_done);
1555                        break;
1556                case MSG_SW_RELOAD_START_RES:
1557                        complete(&coredev->reload_start_done);
1558                        break;
1559                case MSG_SMS_DATA_VALIDITY_RES:
1560                {
1561                        struct sms_msg_data *validity = (struct sms_msg_data *) phdr;
1562
1563                        pr_debug("MSG_SMS_DATA_VALIDITY_RES, checksum = 0x%x\n",
1564                                validity->msg_data[0]);
1565                        complete(&coredev->data_validity_done);
1566                        break;
1567                }
1568                case MSG_SMS_DATA_DOWNLOAD_RES:
1569                        complete(&coredev->data_download_done);
1570                        break;
1571                case MSG_SW_RELOAD_EXEC_RES:
1572                        break;
1573                case MSG_SMS_SWDOWNLOAD_TRIGGER_RES:
1574                        complete(&coredev->trigger_done);
1575                        break;
1576                case MSG_SMS_SLEEP_RESUME_COMP_IND:
1577                        complete(&coredev->resume_done);
1578                        break;
1579                case MSG_SMS_GPIO_CONFIG_EX_RES:
1580                        complete(&coredev->gpio_configuration_done);
1581                        break;
1582                case MSG_SMS_GPIO_SET_LEVEL_RES:
1583                        complete(&coredev->gpio_set_level_done);
1584                        break;
1585                case MSG_SMS_GPIO_GET_LEVEL_RES:
1586                {
1587                        u32 *msgdata = (u32 *) phdr;
1588                        coredev->gpio_get_res = msgdata[1];
1589                        pr_debug("gpio level %d\n",
1590                                        coredev->gpio_get_res);
1591                        complete(&coredev->gpio_get_level_done);
1592                        break;
1593                }
1594                case MSG_SMS_START_IR_RES:
1595                        complete(&coredev->ir_init_done);
1596                        break;
1597                case MSG_SMS_IR_SAMPLES_IND:
1598                        sms_ir_event(coredev,
1599                                (const char *)
1600                                ((char *)phdr
1601                                + sizeof(struct sms_msg_hdr)),
1602                                (int)phdr->msg_length
1603                                - sizeof(struct sms_msg_hdr));
1604                        break;
1605
1606                case MSG_SMS_DVBT_BDA_DATA:
1607                        /*
1608                         * It can be received here, if the frontend is
1609                         * tuned into a valid channel and the proper firmware
1610                         * is loaded. That happens when the module got removed
1611                         * and re-inserted, without powering the device off
1612                         */
1613                        break;
1614
1615                default:
1616                        pr_debug("message %s(%d) not handled.\n",
1617                                  smscore_translate_msg(phdr->msg_type),
1618                                  phdr->msg_type);
1619                        break;
1620                }
1621                smscore_putbuffer(coredev, cb);
1622        }
1623}
1624EXPORT_SYMBOL_GPL(smscore_onresponse);
1625
1626/**
1627 * return pointer to next free buffer descriptor from core pool
1628 *
1629 * @param coredev pointer to a coredev object returned by
1630 *                smscore_register_device
1631 *
1632 * @return pointer to descriptor on success, NULL on error.
1633 */
1634
1635static struct smscore_buffer_t *get_entry(struct smscore_device_t *coredev)
1636{
1637        struct smscore_buffer_t *cb = NULL;
1638        unsigned long flags;
1639
1640        spin_lock_irqsave(&coredev->bufferslock, flags);
1641        if (!list_empty(&coredev->buffers)) {
1642                cb = (struct smscore_buffer_t *) coredev->buffers.next;
1643                list_del(&cb->entry);
1644        }
1645        spin_unlock_irqrestore(&coredev->bufferslock, flags);
1646        return cb;
1647}
1648
1649struct smscore_buffer_t *smscore_getbuffer(struct smscore_device_t *coredev)
1650{
1651        struct smscore_buffer_t *cb = NULL;
1652
1653        wait_event(coredev->buffer_mng_waitq, (cb = get_entry(coredev)));
1654
1655        return cb;
1656}
1657EXPORT_SYMBOL_GPL(smscore_getbuffer);
1658
1659/**
1660 * return buffer descriptor to a pool
1661 *
1662 * @param coredev pointer to a coredev object returned by
1663 *                smscore_register_device
1664 * @param cb pointer buffer descriptor
1665 *
1666 */
1667void smscore_putbuffer(struct smscore_device_t *coredev,
1668                struct smscore_buffer_t *cb) {
1669        wake_up_interruptible(&coredev->buffer_mng_waitq);
1670        list_add_locked(&cb->entry, &coredev->buffers, &coredev->bufferslock);
1671}
1672EXPORT_SYMBOL_GPL(smscore_putbuffer);
1673
1674static int smscore_validate_client(struct smscore_device_t *coredev,
1675                                   struct smscore_client_t *client,
1676                                   int data_type, int id)
1677{
1678        struct smscore_idlist_t *listentry;
1679        struct smscore_client_t *registered_client;
1680
1681        if (!client) {
1682                pr_err("bad parameter.\n");
1683                return -EINVAL;
1684        }
1685        registered_client = smscore_find_client(coredev, data_type, id);
1686        if (registered_client == client)
1687                return 0;
1688
1689        if (registered_client) {
1690                pr_err("The msg ID already registered to another client.\n");
1691                return -EEXIST;
1692        }
1693        listentry = kzalloc(sizeof(struct smscore_idlist_t), GFP_KERNEL);
1694        if (!listentry) {
1695                pr_err("Can't allocate memory for client id.\n");
1696                return -ENOMEM;
1697        }
1698        listentry->id = id;
1699        listentry->data_type = data_type;
1700        list_add_locked(&listentry->entry, &client->idlist,
1701                        &coredev->clientslock);
1702        return 0;
1703}
1704
1705/**
1706 * creates smsclient object, check that id is taken by another client
1707 *
1708 * @param coredev pointer to a coredev object from clients hotplug
1709 * @param initial_id all messages with this id would be sent to this client
1710 * @param data_type all messages of this type would be sent to this client
1711 * @param onresponse_handler client handler that is called to
1712 *                           process incoming messages
1713 * @param onremove_handler client handler that is called when device is removed
1714 * @param context client-specific context
1715 * @param client pointer to a value that receives created smsclient object
1716 *
1717 * @return 0 on success, <0 on error.
1718 */
1719int smscore_register_client(struct smscore_device_t *coredev,
1720                            struct smsclient_params_t *params,
1721                            struct smscore_client_t **client)
1722{
1723        struct smscore_client_t *newclient;
1724        /* check that no other channel with same parameters exists */
1725        if (smscore_find_client(coredev, params->data_type,
1726                                params->initial_id)) {
1727                pr_err("Client already exist.\n");
1728                return -EEXIST;
1729        }
1730
1731        newclient = kzalloc(sizeof(struct smscore_client_t), GFP_KERNEL);
1732        if (!newclient) {
1733                pr_err("Failed to allocate memory for client.\n");
1734                return -ENOMEM;
1735        }
1736
1737        INIT_LIST_HEAD(&newclient->idlist);
1738        newclient->coredev = coredev;
1739        newclient->onresponse_handler = params->onresponse_handler;
1740        newclient->onremove_handler = params->onremove_handler;
1741        newclient->context = params->context;
1742        list_add_locked(&newclient->entry, &coredev->clients,
1743                        &coredev->clientslock);
1744        smscore_validate_client(coredev, newclient, params->data_type,
1745                                params->initial_id);
1746        *client = newclient;
1747        pr_debug("%p %d %d\n", params->context, params->data_type,
1748                  params->initial_id);
1749
1750        return 0;
1751}
1752EXPORT_SYMBOL_GPL(smscore_register_client);
1753
1754/**
1755 * frees smsclient object and all subclients associated with it
1756 *
1757 * @param client pointer to smsclient object returned by
1758 *               smscore_register_client
1759 *
1760 */
1761void smscore_unregister_client(struct smscore_client_t *client)
1762{
1763        struct smscore_device_t *coredev = client->coredev;
1764        unsigned long flags;
1765
1766        spin_lock_irqsave(&coredev->clientslock, flags);
1767
1768
1769        while (!list_empty(&client->idlist)) {
1770                struct smscore_idlist_t *identry =
1771                        (struct smscore_idlist_t *) client->idlist.next;
1772                list_del(&identry->entry);
1773                kfree(identry);
1774        }
1775
1776        pr_debug("%p\n", client->context);
1777
1778        list_del(&client->entry);
1779        kfree(client);
1780
1781        spin_unlock_irqrestore(&coredev->clientslock, flags);
1782}
1783EXPORT_SYMBOL_GPL(smscore_unregister_client);
1784
1785/**
1786 * verifies that source id is not taken by another client,
1787 * calls device handler to send requests to the device
1788 *
1789 * @param client pointer to smsclient object returned by
1790 *               smscore_register_client
1791 * @param buffer pointer to a request buffer
1792 * @param size size (in bytes) of request buffer
1793 *
1794 * @return 0 on success, <0 on error.
1795 */
1796int smsclient_sendrequest(struct smscore_client_t *client,
1797                          void *buffer, size_t size)
1798{
1799        struct smscore_device_t *coredev;
1800        struct sms_msg_hdr *phdr = (struct sms_msg_hdr *) buffer;
1801        int rc;
1802
1803        if (client == NULL) {
1804                pr_err("Got NULL client\n");
1805                return -EINVAL;
1806        }
1807
1808        coredev = client->coredev;
1809
1810        /* check that no other channel with same id exists */
1811        if (coredev == NULL) {
1812                pr_err("Got NULL coredev\n");
1813                return -EINVAL;
1814        }
1815
1816        rc = smscore_validate_client(client->coredev, client, 0,
1817                                     phdr->msg_src_id);
1818        if (rc < 0)
1819                return rc;
1820
1821        return coredev->sendrequest_handler(coredev->context, buffer, size);
1822}
1823EXPORT_SYMBOL_GPL(smsclient_sendrequest);
1824
1825
1826/* old GPIO managements implementation */
1827int smscore_configure_gpio(struct smscore_device_t *coredev, u32 pin,
1828                           struct smscore_config_gpio *pinconfig)
1829{
1830        struct {
1831                struct sms_msg_hdr hdr;
1832                u32 data[6];
1833        } msg;
1834
1835        if (coredev->device_flags & SMS_DEVICE_FAMILY2) {
1836                msg.hdr.msg_src_id = DVBT_BDA_CONTROL_MSG_ID;
1837                msg.hdr.msg_dst_id = HIF_TASK;
1838                msg.hdr.msg_flags = 0;
1839                msg.hdr.msg_type  = MSG_SMS_GPIO_CONFIG_EX_REQ;
1840                msg.hdr.msg_length = sizeof(msg);
1841
1842                msg.data[0] = pin;
1843                msg.data[1] = pinconfig->pullupdown;
1844
1845                /* Convert slew rate for Nova: Fast(0) = 3 / Slow(1) = 0; */
1846                msg.data[2] = pinconfig->outputslewrate == 0 ? 3 : 0;
1847
1848                switch (pinconfig->outputdriving) {
1849                case SMS_GPIO_OUTPUTDRIVING_S_16mA:
1850                        msg.data[3] = 7; /* Nova - 16mA */
1851                        break;
1852                case SMS_GPIO_OUTPUTDRIVING_S_12mA:
1853                        msg.data[3] = 5; /* Nova - 11mA */
1854                        break;
1855                case SMS_GPIO_OUTPUTDRIVING_S_8mA:
1856                        msg.data[3] = 3; /* Nova - 7mA */
1857                        break;
1858                case SMS_GPIO_OUTPUTDRIVING_S_4mA:
1859                default:
1860                        msg.data[3] = 2; /* Nova - 4mA */
1861                        break;
1862                }
1863
1864                msg.data[4] = pinconfig->direction;
1865                msg.data[5] = 0;
1866        } else /* TODO: SMS_DEVICE_FAMILY1 */
1867                return -EINVAL;
1868
1869        return coredev->sendrequest_handler(coredev->context,
1870                                            &msg, sizeof(msg));
1871}
1872
1873int smscore_set_gpio(struct smscore_device_t *coredev, u32 pin, int level)
1874{
1875        struct {
1876                struct sms_msg_hdr hdr;
1877                u32 data[3];
1878        } msg;
1879
1880        if (pin > MAX_GPIO_PIN_NUMBER)
1881                return -EINVAL;
1882
1883        msg.hdr.msg_src_id = DVBT_BDA_CONTROL_MSG_ID;
1884        msg.hdr.msg_dst_id = HIF_TASK;
1885        msg.hdr.msg_flags = 0;
1886        msg.hdr.msg_type  = MSG_SMS_GPIO_SET_LEVEL_REQ;
1887        msg.hdr.msg_length = sizeof(msg);
1888
1889        msg.data[0] = pin;
1890        msg.data[1] = level ? 1 : 0;
1891        msg.data[2] = 0;
1892
1893        return coredev->sendrequest_handler(coredev->context,
1894                                            &msg, sizeof(msg));
1895}
1896
1897/* new GPIO management implementation */
1898static int get_gpio_pin_params(u32 pin_num, u32 *p_translatedpin_num,
1899                u32 *p_group_num, u32 *p_group_cfg) {
1900
1901        *p_group_cfg = 1;
1902
1903        if (pin_num <= 1)       {
1904                *p_translatedpin_num = 0;
1905                *p_group_num = 9;
1906                *p_group_cfg = 2;
1907        } else if (pin_num >= 2 && pin_num <= 6) {
1908                *p_translatedpin_num = 2;
1909                *p_group_num = 0;
1910                *p_group_cfg = 2;
1911        } else if (pin_num >= 7 && pin_num <= 11) {
1912                *p_translatedpin_num = 7;
1913                *p_group_num = 1;
1914        } else if (pin_num >= 12 && pin_num <= 15) {
1915                *p_translatedpin_num = 12;
1916                *p_group_num = 2;
1917                *p_group_cfg = 3;
1918        } else if (pin_num == 16) {
1919                *p_translatedpin_num = 16;
1920                *p_group_num = 23;
1921        } else if (pin_num >= 17 && pin_num <= 24) {
1922                *p_translatedpin_num = 17;
1923                *p_group_num = 3;
1924        } else if (pin_num == 25) {
1925                *p_translatedpin_num = 25;
1926                *p_group_num = 6;
1927        } else if (pin_num >= 26 && pin_num <= 28) {
1928                *p_translatedpin_num = 26;
1929                *p_group_num = 4;
1930        } else if (pin_num == 29) {
1931                *p_translatedpin_num = 29;
1932                *p_group_num = 5;
1933                *p_group_cfg = 2;
1934        } else if (pin_num == 30) {
1935                *p_translatedpin_num = 30;
1936                *p_group_num = 8;
1937        } else if (pin_num == 31) {
1938                *p_translatedpin_num = 31;
1939                *p_group_num = 17;
1940        } else
1941                return -1;
1942
1943        *p_group_cfg <<= 24;
1944
1945        return 0;
1946}
1947
1948int smscore_gpio_configure(struct smscore_device_t *coredev, u8 pin_num,
1949                struct smscore_config_gpio *p_gpio_config) {
1950
1951        u32 total_len;
1952        u32 translatedpin_num = 0;
1953        u32 group_num = 0;
1954        u32 electric_char;
1955        u32 group_cfg;
1956        void *buffer;
1957        int rc;
1958
1959        struct set_gpio_msg {
1960                struct sms_msg_hdr x_msg_header;
1961                u32 msg_data[6];
1962        } *p_msg;
1963
1964
1965        if (pin_num > MAX_GPIO_PIN_NUMBER)
1966                return -EINVAL;
1967
1968        if (p_gpio_config == NULL)
1969                return -EINVAL;
1970
1971        total_len = sizeof(struct sms_msg_hdr) + (sizeof(u32) * 6);
1972
1973        buffer = kmalloc(total_len + SMS_DMA_ALIGNMENT,
1974                        GFP_KERNEL | GFP_DMA);
1975        if (!buffer)
1976                return -ENOMEM;
1977
1978        p_msg = (struct set_gpio_msg *) SMS_ALIGN_ADDRESS(buffer);
1979
1980        p_msg->x_msg_header.msg_src_id = DVBT_BDA_CONTROL_MSG_ID;
1981        p_msg->x_msg_header.msg_dst_id = HIF_TASK;
1982        p_msg->x_msg_header.msg_flags = 0;
1983        p_msg->x_msg_header.msg_length = (u16) total_len;
1984        p_msg->msg_data[0] = pin_num;
1985
1986        if (!(coredev->device_flags & SMS_DEVICE_FAMILY2)) {
1987                p_msg->x_msg_header.msg_type = MSG_SMS_GPIO_CONFIG_REQ;
1988                if (get_gpio_pin_params(pin_num, &translatedpin_num, &group_num,
1989                                &group_cfg) != 0) {
1990                        rc = -EINVAL;
1991                        goto free;
1992                }
1993
1994                p_msg->msg_data[1] = translatedpin_num;
1995                p_msg->msg_data[2] = group_num;
1996                electric_char = (p_gpio_config->pullupdown)
1997                                | (p_gpio_config->inputcharacteristics << 2)
1998                                | (p_gpio_config->outputslewrate << 3)
1999                                | (p_gpio_config->outputdriving << 4);
2000                p_msg->msg_data[3] = electric_char;
2001                p_msg->msg_data[4] = p_gpio_config->direction;
2002                p_msg->msg_data[5] = group_cfg;
2003        } else {
2004                p_msg->x_msg_header.msg_type = MSG_SMS_GPIO_CONFIG_EX_REQ;
2005                p_msg->msg_data[1] = p_gpio_config->pullupdown;
2006                p_msg->msg_data[2] = p_gpio_config->outputslewrate;
2007                p_msg->msg_data[3] = p_gpio_config->outputdriving;
2008                p_msg->msg_data[4] = p_gpio_config->direction;
2009                p_msg->msg_data[5] = 0;
2010        }
2011
2012        rc = smscore_sendrequest_and_wait(coredev, p_msg, total_len,
2013                        &coredev->gpio_configuration_done);
2014
2015        if (rc != 0) {
2016                if (rc == -ETIME)
2017                        pr_err("smscore_gpio_configure timeout\n");
2018                else
2019                        pr_err("smscore_gpio_configure error\n");
2020        }
2021free:
2022        kfree(buffer);
2023
2024        return rc;
2025}
2026
2027int smscore_gpio_set_level(struct smscore_device_t *coredev, u8 pin_num,
2028                u8 new_level) {
2029
2030        u32 total_len;
2031        int rc;
2032        void *buffer;
2033
2034        struct set_gpio_msg {
2035                struct sms_msg_hdr x_msg_header;
2036                u32 msg_data[3]; /* keep it 3 ! */
2037        } *p_msg;
2038
2039        if ((new_level > 1) || (pin_num > MAX_GPIO_PIN_NUMBER))
2040                return -EINVAL;
2041
2042        total_len = sizeof(struct sms_msg_hdr) +
2043                        (3 * sizeof(u32)); /* keep it 3 ! */
2044
2045        buffer = kmalloc(total_len + SMS_DMA_ALIGNMENT,
2046                        GFP_KERNEL | GFP_DMA);
2047        if (!buffer)
2048                return -ENOMEM;
2049
2050        p_msg = (struct set_gpio_msg *) SMS_ALIGN_ADDRESS(buffer);
2051
2052        p_msg->x_msg_header.msg_src_id = DVBT_BDA_CONTROL_MSG_ID;
2053        p_msg->x_msg_header.msg_dst_id = HIF_TASK;
2054        p_msg->x_msg_header.msg_flags = 0;
2055        p_msg->x_msg_header.msg_type = MSG_SMS_GPIO_SET_LEVEL_REQ;
2056        p_msg->x_msg_header.msg_length = (u16) total_len;
2057        p_msg->msg_data[0] = pin_num;
2058        p_msg->msg_data[1] = new_level;
2059
2060        /* Send message to SMS */
2061        rc = smscore_sendrequest_and_wait(coredev, p_msg, total_len,
2062                        &coredev->gpio_set_level_done);
2063
2064        if (rc != 0) {
2065                if (rc == -ETIME)
2066                        pr_err("smscore_gpio_set_level timeout\n");
2067                else
2068                        pr_err("smscore_gpio_set_level error\n");
2069        }
2070        kfree(buffer);
2071
2072        return rc;
2073}
2074
2075int smscore_gpio_get_level(struct smscore_device_t *coredev, u8 pin_num,
2076                u8 *level) {
2077
2078        u32 total_len;
2079        int rc;
2080        void *buffer;
2081
2082        struct set_gpio_msg {
2083                struct sms_msg_hdr x_msg_header;
2084                u32 msg_data[2];
2085        } *p_msg;
2086
2087
2088        if (pin_num > MAX_GPIO_PIN_NUMBER)
2089                return -EINVAL;
2090
2091        total_len = sizeof(struct sms_msg_hdr) + (2 * sizeof(u32));
2092
2093        buffer = kmalloc(total_len + SMS_DMA_ALIGNMENT,
2094                        GFP_KERNEL | GFP_DMA);
2095        if (!buffer)
2096                return -ENOMEM;
2097
2098        p_msg = (struct set_gpio_msg *) SMS_ALIGN_ADDRESS(buffer);
2099
2100        p_msg->x_msg_header.msg_src_id = DVBT_BDA_CONTROL_MSG_ID;
2101        p_msg->x_msg_header.msg_dst_id = HIF_TASK;
2102        p_msg->x_msg_header.msg_flags = 0;
2103        p_msg->x_msg_header.msg_type = MSG_SMS_GPIO_GET_LEVEL_REQ;
2104        p_msg->x_msg_header.msg_length = (u16) total_len;
2105        p_msg->msg_data[0] = pin_num;
2106        p_msg->msg_data[1] = 0;
2107
2108        /* Send message to SMS */
2109        rc = smscore_sendrequest_and_wait(coredev, p_msg, total_len,
2110                        &coredev->gpio_get_level_done);
2111
2112        if (rc != 0) {
2113                if (rc == -ETIME)
2114                        pr_err("smscore_gpio_get_level timeout\n");
2115                else
2116                        pr_err("smscore_gpio_get_level error\n");
2117        }
2118        kfree(buffer);
2119
2120        /* Its a race between other gpio_get_level() and the copy of the single
2121         * global 'coredev->gpio_get_res' to  the function's variable 'level'
2122         */
2123        *level = coredev->gpio_get_res;
2124
2125        return rc;
2126}
2127
2128static int __init smscore_module_init(void)
2129{
2130        INIT_LIST_HEAD(&g_smscore_notifyees);
2131        INIT_LIST_HEAD(&g_smscore_devices);
2132        kmutex_init(&g_smscore_deviceslock);
2133
2134        INIT_LIST_HEAD(&g_smscore_registry);
2135        kmutex_init(&g_smscore_registrylock);
2136
2137        return 0;
2138}
2139
2140static void __exit smscore_module_exit(void)
2141{
2142        kmutex_lock(&g_smscore_deviceslock);
2143        while (!list_empty(&g_smscore_notifyees)) {
2144                struct smscore_device_notifyee_t *notifyee =
2145                        (struct smscore_device_notifyee_t *)
2146                                g_smscore_notifyees.next;
2147
2148                list_del(&notifyee->entry);
2149                kfree(notifyee);
2150        }
2151        kmutex_unlock(&g_smscore_deviceslock);
2152
2153        kmutex_lock(&g_smscore_registrylock);
2154        while (!list_empty(&g_smscore_registry)) {
2155                struct smscore_registry_entry_t *entry =
2156                        (struct smscore_registry_entry_t *)
2157                                g_smscore_registry.next;
2158
2159                list_del(&entry->entry);
2160                kfree(entry);
2161        }
2162        kmutex_unlock(&g_smscore_registrylock);
2163
2164        pr_debug("\n");
2165}
2166
2167module_init(smscore_module_init);
2168module_exit(smscore_module_exit);
2169
2170MODULE_DESCRIPTION("Siano MDTV Core module");
2171MODULE_AUTHOR("Siano Mobile Silicon, Inc. (uris@siano-ms.com)");
2172MODULE_LICENSE("GPL");
2173
2174/* This should match what's defined at smscoreapi.h */
2175MODULE_FIRMWARE(SMS_FW_ATSC_DENVER);
2176MODULE_FIRMWARE(SMS_FW_CMMB_MING_APP);
2177MODULE_FIRMWARE(SMS_FW_CMMB_VEGA_12MHZ);
2178MODULE_FIRMWARE(SMS_FW_CMMB_VENICE_12MHZ);
2179MODULE_FIRMWARE(SMS_FW_DVBH_RIO);
2180MODULE_FIRMWARE(SMS_FW_DVB_NOVA_12MHZ_B0);
2181MODULE_FIRMWARE(SMS_FW_DVB_NOVA_12MHZ);
2182MODULE_FIRMWARE(SMS_FW_DVB_RIO);
2183MODULE_FIRMWARE(SMS_FW_FM_RADIO);
2184MODULE_FIRMWARE(SMS_FW_FM_RADIO_RIO);
2185MODULE_FIRMWARE(SMS_FW_DVBT_HCW_55XXX);
2186MODULE_FIRMWARE(SMS_FW_ISDBT_HCW_55XXX);
2187MODULE_FIRMWARE(SMS_FW_ISDBT_NOVA_12MHZ_B0);
2188MODULE_FIRMWARE(SMS_FW_ISDBT_NOVA_12MHZ);
2189MODULE_FIRMWARE(SMS_FW_ISDBT_PELE);
2190MODULE_FIRMWARE(SMS_FW_ISDBT_RIO);
2191MODULE_FIRMWARE(SMS_FW_DVBT_NOVA_A);
2192MODULE_FIRMWARE(SMS_FW_DVBT_NOVA_B);
2193MODULE_FIRMWARE(SMS_FW_DVBT_STELLAR);
2194MODULE_FIRMWARE(SMS_FW_TDMB_DENVER);
2195MODULE_FIRMWARE(SMS_FW_TDMB_NOVA_12MHZ_B0);
2196MODULE_FIRMWARE(SMS_FW_TDMB_NOVA_12MHZ);
2197