drivers/media/common/siano/smscoreapi.c

   1 // SPDX-License-Identifier: GPL-2.0-only
   2 /*
   3  *  Siano core API module
   4  *
   5  *  This file contains implementation for the interface to sms core component
   6  *
   7  *  author: Uri Shkolnik
   8  *
   9  *  Copyright (c), 2005-2008 Siano Mobile Silicon, Inc.
  10  */
  11
  12 #include "smscoreapi.h"
  13
  14 #include <linux/kernel.h>
  15 #include <linux/init.h>
  16 #include <linux/module.h>
  17 #include <linux/moduleparam.h>
  18 #include <linux/dma-mapping.h>
  19 #include <linux/delay.h>
  20 #include <linux/io.h>
  21 #include <linux/slab.h>
  22
  23 #include <linux/firmware.h>
  24 #include <linux/wait.h>
  25 #include <asm/byteorder.h>
  26
  27 #include "sms-cards.h"
  28 #include "smsir.h"
  29
  30 struct smscore_device_notifyee_t {
  31         struct list_head entry;
  32         hotplug_t hotplug;
  33 };
  34
  35 struct smscore_idlist_t {
  36         struct list_head entry;
  37         int             id;
  38         int             data_type;
  39 };
  40
  41 struct smscore_client_t {
  42         struct list_head entry;
  43         struct smscore_device_t *coredev;
  44         void                    *context;
  45         struct list_head        idlist;
  46         onresponse_t            onresponse_handler;
  47         onremove_t              onremove_handler;
  48 };
  49
  50 static char *siano_msgs[] = {
  51         [MSG_TYPE_BASE_VAL                           - MSG_TYPE_BASE_VAL] = "MSG_TYPE_BASE_VAL",
  52         [MSG_SMS_GET_VERSION_REQ                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_GET_VERSION_REQ",
  53         [MSG_SMS_GET_VERSION_RES                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_GET_VERSION_RES",
  54         [MSG_SMS_MULTI_BRIDGE_CFG                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_MULTI_BRIDGE_CFG",
  55         [MSG_SMS_GPIO_CONFIG_REQ                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_GPIO_CONFIG_REQ",
  56         [MSG_SMS_GPIO_CONFIG_RES                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_GPIO_CONFIG_RES",
  57         [MSG_SMS_GPIO_SET_LEVEL_REQ                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_GPIO_SET_LEVEL_REQ",
  58         [MSG_SMS_GPIO_SET_LEVEL_RES                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_GPIO_SET_LEVEL_RES",
  59         [MSG_SMS_GPIO_GET_LEVEL_REQ                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_GPIO_GET_LEVEL_REQ",
  60         [MSG_SMS_GPIO_GET_LEVEL_RES                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_GPIO_GET_LEVEL_RES",
  61         [MSG_SMS_EEPROM_BURN_IND                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_EEPROM_BURN_IND",
  62         [MSG_SMS_LOG_ENABLE_CHANGE_REQ               - MSG_TYPE_BASE_VAL] = "MSG_SMS_LOG_ENABLE_CHANGE_REQ",
  63         [MSG_SMS_LOG_ENABLE_CHANGE_RES               - MSG_TYPE_BASE_VAL] = "MSG_SMS_LOG_ENABLE_CHANGE_RES",
  64         [MSG_SMS_SET_MAX_TX_MSG_LEN_REQ              - MSG_TYPE_BASE_VAL] = "MSG_SMS_SET_MAX_TX_MSG_LEN_REQ",
  65         [MSG_SMS_SET_MAX_TX_MSG_LEN_RES              - MSG_TYPE_BASE_VAL] = "MSG_SMS_SET_MAX_TX_MSG_LEN_RES",
  66         [MSG_SMS_SPI_HALFDUPLEX_TOKEN_HOST_TO_DEVICE - MSG_TYPE_BASE_VAL] = "MSG_SMS_SPI_HALFDUPLEX_TOKEN_HOST_TO_DEVICE",
  67         [MSG_SMS_SPI_HALFDUPLEX_TOKEN_DEVICE_TO_HOST - MSG_TYPE_BASE_VAL] = "MSG_SMS_SPI_HALFDUPLEX_TOKEN_DEVICE_TO_HOST",
  68         [MSG_SMS_BACKGROUND_SCAN_FLAG_CHANGE_REQ     - MSG_TYPE_BASE_VAL] = "MSG_SMS_BACKGROUND_SCAN_FLAG_CHANGE_REQ",
  69         [MSG_SMS_BACKGROUND_SCAN_FLAG_CHANGE_RES     - MSG_TYPE_BASE_VAL] = "MSG_SMS_BACKGROUND_SCAN_FLAG_CHANGE_RES",
  70         [MSG_SMS_BACKGROUND_SCAN_SIGNAL_DETECTED_IND - MSG_TYPE_BASE_VAL] = "MSG_SMS_BACKGROUND_SCAN_SIGNAL_DETECTED_IND",
  71         [MSG_SMS_BACKGROUND_SCAN_NO_SIGNAL_IND       - MSG_TYPE_BASE_VAL] = "MSG_SMS_BACKGROUND_SCAN_NO_SIGNAL_IND",
  72         [MSG_SMS_CONFIGURE_RF_SWITCH_REQ             - MSG_TYPE_BASE_VAL] = "MSG_SMS_CONFIGURE_RF_SWITCH_REQ",
  73         [MSG_SMS_CONFIGURE_RF_SWITCH_RES             - MSG_TYPE_BASE_VAL] = "MSG_SMS_CONFIGURE_RF_SWITCH_RES",
  74         [MSG_SMS_MRC_PATH_DISCONNECT_REQ             - MSG_TYPE_BASE_VAL] = "MSG_SMS_MRC_PATH_DISCONNECT_REQ",
  75         [MSG_SMS_MRC_PATH_DISCONNECT_RES             - MSG_TYPE_BASE_VAL] = "MSG_SMS_MRC_PATH_DISCONNECT_RES",
  76         [MSG_SMS_RECEIVE_1SEG_THROUGH_FULLSEG_REQ    - MSG_TYPE_BASE_VAL] = "MSG_SMS_RECEIVE_1SEG_THROUGH_FULLSEG_REQ",
  77         [MSG_SMS_RECEIVE_1SEG_THROUGH_FULLSEG_RES    - MSG_TYPE_BASE_VAL] = "MSG_SMS_RECEIVE_1SEG_THROUGH_FULLSEG_RES",
  78         [MSG_SMS_RECEIVE_VHF_VIA_VHF_INPUT_REQ       - MSG_TYPE_BASE_VAL] = "MSG_SMS_RECEIVE_VHF_VIA_VHF_INPUT_REQ",
  79         [MSG_SMS_RECEIVE_VHF_VIA_VHF_INPUT_RES       - MSG_TYPE_BASE_VAL] = "MSG_SMS_RECEIVE_VHF_VIA_VHF_INPUT_RES",
  80         [MSG_WR_REG_RFT_REQ                          - MSG_TYPE_BASE_VAL] = "MSG_WR_REG_RFT_REQ",
  81         [MSG_WR_REG_RFT_RES                          - MSG_TYPE_BASE_VAL] = "MSG_WR_REG_RFT_RES",
  82         [MSG_RD_REG_RFT_REQ                          - MSG_TYPE_BASE_VAL] = "MSG_RD_REG_RFT_REQ",
  83         [MSG_RD_REG_RFT_RES                          - MSG_TYPE_BASE_VAL] = "MSG_RD_REG_RFT_RES",
  84         [MSG_RD_REG_ALL_RFT_REQ                      - MSG_TYPE_BASE_VAL] = "MSG_RD_REG_ALL_RFT_REQ",
  85         [MSG_RD_REG_ALL_RFT_RES                      - MSG_TYPE_BASE_VAL] = "MSG_RD_REG_ALL_RFT_RES",
  86         [MSG_HELP_INT                                - MSG_TYPE_BASE_VAL] = "MSG_HELP_INT",
  87         [MSG_RUN_SCRIPT_INT                          - MSG_TYPE_BASE_VAL] = "MSG_RUN_SCRIPT_INT",
  88         [MSG_SMS_EWS_INBAND_REQ                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_EWS_INBAND_REQ",
  89         [MSG_SMS_EWS_INBAND_RES                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_EWS_INBAND_RES",
  90         [MSG_SMS_RFS_SELECT_REQ                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_RFS_SELECT_REQ",
  91         [MSG_SMS_RFS_SELECT_RES                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_RFS_SELECT_RES",
  92         [MSG_SMS_MB_GET_VER_REQ                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_MB_GET_VER_REQ",
  93         [MSG_SMS_MB_GET_VER_RES                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_MB_GET_VER_RES",
  94         [MSG_SMS_MB_WRITE_CFGFILE_REQ                - MSG_TYPE_BASE_VAL] = "MSG_SMS_MB_WRITE_CFGFILE_REQ",
  95         [MSG_SMS_MB_WRITE_CFGFILE_RES                - MSG_TYPE_BASE_VAL] = "MSG_SMS_MB_WRITE_CFGFILE_RES",
  96         [MSG_SMS_MB_READ_CFGFILE_REQ                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_MB_READ_CFGFILE_REQ",
  97         [MSG_SMS_MB_READ_CFGFILE_RES                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_MB_READ_CFGFILE_RES",
  98         [MSG_SMS_RD_MEM_REQ                          - MSG_TYPE_BASE_VAL] = "MSG_SMS_RD_MEM_REQ",
  99         [MSG_SMS_RD_MEM_RES                          - MSG_TYPE_BASE_VAL] = "MSG_SMS_RD_MEM_RES",
 100         [MSG_SMS_WR_MEM_REQ                          - MSG_TYPE_BASE_VAL] = "MSG_SMS_WR_MEM_REQ",
 101         [MSG_SMS_WR_MEM_RES                          - MSG_TYPE_BASE_VAL] = "MSG_SMS_WR_MEM_RES",
 102         [MSG_SMS_UPDATE_MEM_REQ                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_UPDATE_MEM_REQ",
 103         [MSG_SMS_UPDATE_MEM_RES                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_UPDATE_MEM_RES",
 104         [MSG_SMS_ISDBT_ENABLE_FULL_PARAMS_SET_REQ    - MSG_TYPE_BASE_VAL] = "MSG_SMS_ISDBT_ENABLE_FULL_PARAMS_SET_REQ",
 105         [MSG_SMS_ISDBT_ENABLE_FULL_PARAMS_SET_RES    - MSG_TYPE_BASE_VAL] = "MSG_SMS_ISDBT_ENABLE_FULL_PARAMS_SET_RES",
 106         [MSG_SMS_RF_TUNE_REQ                         - MSG_TYPE_BASE_VAL] = "MSG_SMS_RF_TUNE_REQ",
 107         [MSG_SMS_RF_TUNE_RES                         - MSG_TYPE_BASE_VAL] = "MSG_SMS_RF_TUNE_RES",
 108         [MSG_SMS_ISDBT_ENABLE_HIGH_MOBILITY_REQ      - MSG_TYPE_BASE_VAL] = "MSG_SMS_ISDBT_ENABLE_HIGH_MOBILITY_REQ",
 109         [MSG_SMS_ISDBT_ENABLE_HIGH_MOBILITY_RES      - MSG_TYPE_BASE_VAL] = "MSG_SMS_ISDBT_ENABLE_HIGH_MOBILITY_RES",
 110         [MSG_SMS_ISDBT_SB_RECEPTION_REQ              - MSG_TYPE_BASE_VAL] = "MSG_SMS_ISDBT_SB_RECEPTION_REQ",
 111         [MSG_SMS_ISDBT_SB_RECEPTION_RES              - MSG_TYPE_BASE_VAL] = "MSG_SMS_ISDBT_SB_RECEPTION_RES",
 112         [MSG_SMS_GENERIC_EPROM_WRITE_REQ             - MSG_TYPE_BASE_VAL] = "MSG_SMS_GENERIC_EPROM_WRITE_REQ",
 113         [MSG_SMS_GENERIC_EPROM_WRITE_RES             - MSG_TYPE_BASE_VAL] = "MSG_SMS_GENERIC_EPROM_WRITE_RES",
 114         [MSG_SMS_GENERIC_EPROM_READ_REQ              - MSG_TYPE_BASE_VAL] = "MSG_SMS_GENERIC_EPROM_READ_REQ",
 115         [MSG_SMS_GENERIC_EPROM_READ_RES              - MSG_TYPE_BASE_VAL] = "MSG_SMS_GENERIC_EPROM_READ_RES",
 116         [MSG_SMS_EEPROM_WRITE_REQ                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_EEPROM_WRITE_REQ",
 117         [MSG_SMS_EEPROM_WRITE_RES                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_EEPROM_WRITE_RES",
 118         [MSG_SMS_CUSTOM_READ_REQ                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_CUSTOM_READ_REQ",
 119         [MSG_SMS_CUSTOM_READ_RES                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_CUSTOM_READ_RES",
 120         [MSG_SMS_CUSTOM_WRITE_REQ                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_CUSTOM_WRITE_REQ",
 121         [MSG_SMS_CUSTOM_WRITE_RES                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_CUSTOM_WRITE_RES",
 122         [MSG_SMS_INIT_DEVICE_REQ                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_INIT_DEVICE_REQ",
 123         [MSG_SMS_INIT_DEVICE_RES                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_INIT_DEVICE_RES",
 124         [MSG_SMS_ATSC_SET_ALL_IP_REQ                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_SET_ALL_IP_REQ",
 125         [MSG_SMS_ATSC_SET_ALL_IP_RES                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_SET_ALL_IP_RES",
 126         [MSG_SMS_ATSC_START_ENSEMBLE_REQ             - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_START_ENSEMBLE_REQ",
 127         [MSG_SMS_ATSC_START_ENSEMBLE_RES             - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_START_ENSEMBLE_RES",
 128         [MSG_SMS_SET_OUTPUT_MODE_REQ                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_SET_OUTPUT_MODE_REQ",
 129         [MSG_SMS_SET_OUTPUT_MODE_RES                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_SET_OUTPUT_MODE_RES",
 130         [MSG_SMS_ATSC_IP_FILTER_GET_LIST_REQ         - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_IP_FILTER_GET_LIST_REQ",
 131         [MSG_SMS_ATSC_IP_FILTER_GET_LIST_RES         - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_IP_FILTER_GET_LIST_RES",
 132         [MSG_SMS_SUB_CHANNEL_START_REQ               - MSG_TYPE_BASE_VAL] = "MSG_SMS_SUB_CHANNEL_START_REQ",
 133         [MSG_SMS_SUB_CHANNEL_START_RES               - MSG_TYPE_BASE_VAL] = "MSG_SMS_SUB_CHANNEL_START_RES",
 134         [MSG_SMS_SUB_CHANNEL_STOP_REQ                - MSG_TYPE_BASE_VAL] = "MSG_SMS_SUB_CHANNEL_STOP_REQ",
 135         [MSG_SMS_SUB_CHANNEL_STOP_RES                - MSG_TYPE_BASE_VAL] = "MSG_SMS_SUB_CHANNEL_STOP_RES",
 136         [MSG_SMS_ATSC_IP_FILTER_ADD_REQ              - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_IP_FILTER_ADD_REQ",
 137         [MSG_SMS_ATSC_IP_FILTER_ADD_RES              - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_IP_FILTER_ADD_RES",
 138         [MSG_SMS_ATSC_IP_FILTER_REMOVE_REQ           - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_IP_FILTER_REMOVE_REQ",
 139         [MSG_SMS_ATSC_IP_FILTER_REMOVE_RES           - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_IP_FILTER_REMOVE_RES",
 140         [MSG_SMS_ATSC_IP_FILTER_REMOVE_ALL_REQ       - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_IP_FILTER_REMOVE_ALL_REQ",
 141         [MSG_SMS_ATSC_IP_FILTER_REMOVE_ALL_RES       - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_IP_FILTER_REMOVE_ALL_RES",
 142         [MSG_SMS_WAIT_CMD                            - MSG_TYPE_BASE_VAL] = "MSG_SMS_WAIT_CMD",
 143         [MSG_SMS_ADD_PID_FILTER_REQ                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_ADD_PID_FILTER_REQ",
 144         [MSG_SMS_ADD_PID_FILTER_RES                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_ADD_PID_FILTER_RES",
 145         [MSG_SMS_REMOVE_PID_FILTER_REQ               - MSG_TYPE_BASE_VAL] = "MSG_SMS_REMOVE_PID_FILTER_REQ",
 146         [MSG_SMS_REMOVE_PID_FILTER_RES               - MSG_TYPE_BASE_VAL] = "MSG_SMS_REMOVE_PID_FILTER_RES",
 147         [MSG_SMS_FAST_INFORMATION_CHANNEL_REQ        - MSG_TYPE_BASE_VAL] = "MSG_SMS_FAST_INFORMATION_CHANNEL_REQ",
 148         [MSG_SMS_FAST_INFORMATION_CHANNEL_RES        - MSG_TYPE_BASE_VAL] = "MSG_SMS_FAST_INFORMATION_CHANNEL_RES",
 149         [MSG_SMS_DAB_CHANNEL                         - MSG_TYPE_BASE_VAL] = "MSG_SMS_DAB_CHANNEL",
 150         [MSG_SMS_GET_PID_FILTER_LIST_REQ             - MSG_TYPE_BASE_VAL] = "MSG_SMS_GET_PID_FILTER_LIST_REQ",
 151         [MSG_SMS_GET_PID_FILTER_LIST_RES             - MSG_TYPE_BASE_VAL] = "MSG_SMS_GET_PID_FILTER_LIST_RES",
 152         [MSG_SMS_POWER_DOWN_REQ                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_POWER_DOWN_REQ",
 153         [MSG_SMS_POWER_DOWN_RES                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_POWER_DOWN_RES",
 154         [MSG_SMS_ATSC_SLT_EXIST_IND                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_SLT_EXIST_IND",
 155         [MSG_SMS_ATSC_NO_SLT_IND                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_NO_SLT_IND",
 156         [MSG_SMS_GET_STATISTICS_REQ                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_GET_STATISTICS_REQ",
 157         [MSG_SMS_GET_STATISTICS_RES                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_GET_STATISTICS_RES",
 158         [MSG_SMS_SEND_DUMP                           - MSG_TYPE_BASE_VAL] = "MSG_SMS_SEND_DUMP",
 159         [MSG_SMS_SCAN_START_REQ                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_SCAN_START_REQ",
 160         [MSG_SMS_SCAN_START_RES                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_SCAN_START_RES",
 161         [MSG_SMS_SCAN_STOP_REQ                       - MSG_TYPE_BASE_VAL] = "MSG_SMS_SCAN_STOP_REQ",
 162         [MSG_SMS_SCAN_STOP_RES                       - MSG_TYPE_BASE_VAL] = "MSG_SMS_SCAN_STOP_RES",
 163         [MSG_SMS_SCAN_PROGRESS_IND                   - MSG_TYPE_BASE_VAL] = "MSG_SMS_SCAN_PROGRESS_IND",
 164         [MSG_SMS_SCAN_COMPLETE_IND                   - MSG_TYPE_BASE_VAL] = "MSG_SMS_SCAN_COMPLETE_IND",
 165         [MSG_SMS_LOG_ITEM                            - MSG_TYPE_BASE_VAL] = "MSG_SMS_LOG_ITEM",
 166         [MSG_SMS_DAB_SUBCHANNEL_RECONFIG_REQ         - MSG_TYPE_BASE_VAL] = "MSG_SMS_DAB_SUBCHANNEL_RECONFIG_REQ",
 167         [MSG_SMS_DAB_SUBCHANNEL_RECONFIG_RES         - MSG_TYPE_BASE_VAL] = "MSG_SMS_DAB_SUBCHANNEL_RECONFIG_RES",
 168         [MSG_SMS_HO_PER_SLICES_IND                   - MSG_TYPE_BASE_VAL] = "MSG_SMS_HO_PER_SLICES_IND",
 169         [MSG_SMS_HO_INBAND_POWER_IND                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_HO_INBAND_POWER_IND",
 170         [MSG_SMS_MANUAL_DEMOD_REQ                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_MANUAL_DEMOD_REQ",
 171         [MSG_SMS_HO_TUNE_ON_REQ                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_HO_TUNE_ON_REQ",
 172         [MSG_SMS_HO_TUNE_ON_RES                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_HO_TUNE_ON_RES",
 173         [MSG_SMS_HO_TUNE_OFF_REQ                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_HO_TUNE_OFF_REQ",
 174         [MSG_SMS_HO_TUNE_OFF_RES                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_HO_TUNE_OFF_RES",
 175         [MSG_SMS_HO_PEEK_FREQ_REQ                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_HO_PEEK_FREQ_REQ",
 176         [MSG_SMS_HO_PEEK_FREQ_RES                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_HO_PEEK_FREQ_RES",
 177         [MSG_SMS_HO_PEEK_FREQ_IND                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_HO_PEEK_FREQ_IND",
 178         [MSG_SMS_MB_ATTEN_SET_REQ                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_MB_ATTEN_SET_REQ",
 179         [MSG_SMS_MB_ATTEN_SET_RES                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_MB_ATTEN_SET_RES",
 180         [MSG_SMS_ENABLE_STAT_IN_I2C_REQ              - MSG_TYPE_BASE_VAL] = "MSG_SMS_ENABLE_STAT_IN_I2C_REQ",
 181         [MSG_SMS_ENABLE_STAT_IN_I2C_RES              - MSG_TYPE_BASE_VAL] = "MSG_SMS_ENABLE_STAT_IN_I2C_RES",
 182         [MSG_SMS_SET_ANTENNA_CONFIG_REQ              - MSG_TYPE_BASE_VAL] = "MSG_SMS_SET_ANTENNA_CONFIG_REQ",
 183         [MSG_SMS_SET_ANTENNA_CONFIG_RES              - MSG_TYPE_BASE_VAL] = "MSG_SMS_SET_ANTENNA_CONFIG_RES",
 184         [MSG_SMS_GET_STATISTICS_EX_REQ               - MSG_TYPE_BASE_VAL] = "MSG_SMS_GET_STATISTICS_EX_REQ",
 185         [MSG_SMS_GET_STATISTICS_EX_RES               - MSG_TYPE_BASE_VAL] = "MSG_SMS_GET_STATISTICS_EX_RES",
 186         [MSG_SMS_SLEEP_RESUME_COMP_IND               - MSG_TYPE_BASE_VAL] = "MSG_SMS_SLEEP_RESUME_COMP_IND",
 187         [MSG_SMS_SWITCH_HOST_INTERFACE_REQ           - MSG_TYPE_BASE_VAL] = "MSG_SMS_SWITCH_HOST_INTERFACE_REQ",
 188         [MSG_SMS_SWITCH_HOST_INTERFACE_RES           - MSG_TYPE_BASE_VAL] = "MSG_SMS_SWITCH_HOST_INTERFACE_RES",
 189         [MSG_SMS_DATA_DOWNLOAD_REQ                   - MSG_TYPE_BASE_VAL] = "MSG_SMS_DATA_DOWNLOAD_REQ",
 190         [MSG_SMS_DATA_DOWNLOAD_RES                   - MSG_TYPE_BASE_VAL] = "MSG_SMS_DATA_DOWNLOAD_RES",
 191         [MSG_SMS_DATA_VALIDITY_REQ                   - MSG_TYPE_BASE_VAL] = "MSG_SMS_DATA_VALIDITY_REQ",
 192         [MSG_SMS_DATA_VALIDITY_RES                   - MSG_TYPE_BASE_VAL] = "MSG_SMS_DATA_VALIDITY_RES",
 193         [MSG_SMS_SWDOWNLOAD_TRIGGER_REQ              - MSG_TYPE_BASE_VAL] = "MSG_SMS_SWDOWNLOAD_TRIGGER_REQ",
 194         [MSG_SMS_SWDOWNLOAD_TRIGGER_RES              - MSG_TYPE_BASE_VAL] = "MSG_SMS_SWDOWNLOAD_TRIGGER_RES",
 195         [MSG_SMS_SWDOWNLOAD_BACKDOOR_REQ             - MSG_TYPE_BASE_VAL] = "MSG_SMS_SWDOWNLOAD_BACKDOOR_REQ",
 196         [MSG_SMS_SWDOWNLOAD_BACKDOOR_RES             - MSG_TYPE_BASE_VAL] = "MSG_SMS_SWDOWNLOAD_BACKDOOR_RES",
 197         [MSG_SMS_GET_VERSION_EX_REQ                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_GET_VERSION_EX_REQ",
 198         [MSG_SMS_GET_VERSION_EX_RES                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_GET_VERSION_EX_RES",
 199         [MSG_SMS_CLOCK_OUTPUT_CONFIG_REQ             - MSG_TYPE_BASE_VAL] = "MSG_SMS_CLOCK_OUTPUT_CONFIG_REQ",
 200         [MSG_SMS_CLOCK_OUTPUT_CONFIG_RES             - MSG_TYPE_BASE_VAL] = "MSG_SMS_CLOCK_OUTPUT_CONFIG_RES",
 201         [MSG_SMS_I2C_SET_FREQ_REQ                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_I2C_SET_FREQ_REQ",
 202         [MSG_SMS_I2C_SET_FREQ_RES                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_I2C_SET_FREQ_RES",
 203         [MSG_SMS_GENERIC_I2C_REQ                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_GENERIC_I2C_REQ",
 204         [MSG_SMS_GENERIC_I2C_RES                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_GENERIC_I2C_RES",
 205         [MSG_SMS_DVBT_BDA_DATA                       - MSG_TYPE_BASE_VAL] = "MSG_SMS_DVBT_BDA_DATA",
 206         [MSG_SW_RELOAD_REQ                           - MSG_TYPE_BASE_VAL] = "MSG_SW_RELOAD_REQ",
 207         [MSG_SMS_DATA_MSG                            - MSG_TYPE_BASE_VAL] = "MSG_SMS_DATA_MSG",
 208         [MSG_TABLE_UPLOAD_REQ                        - MSG_TYPE_BASE_VAL] = "MSG_TABLE_UPLOAD_REQ",
 209         [MSG_TABLE_UPLOAD_RES                        - MSG_TYPE_BASE_VAL] = "MSG_TABLE_UPLOAD_RES",
 210         [MSG_SW_RELOAD_START_REQ                     - MSG_TYPE_BASE_VAL] = "MSG_SW_RELOAD_START_REQ",
 211         [MSG_SW_RELOAD_START_RES                     - MSG_TYPE_BASE_VAL] = "MSG_SW_RELOAD_START_RES",
 212         [MSG_SW_RELOAD_EXEC_REQ                      - MSG_TYPE_BASE_VAL] = "MSG_SW_RELOAD_EXEC_REQ",
 213         [MSG_SW_RELOAD_EXEC_RES                      - MSG_TYPE_BASE_VAL] = "MSG_SW_RELOAD_EXEC_RES",
 214         [MSG_SMS_SPI_INT_LINE_SET_REQ                - MSG_TYPE_BASE_VAL] = "MSG_SMS_SPI_INT_LINE_SET_REQ",
 215         [MSG_SMS_SPI_INT_LINE_SET_RES                - MSG_TYPE_BASE_VAL] = "MSG_SMS_SPI_INT_LINE_SET_RES",
 216         [MSG_SMS_GPIO_CONFIG_EX_REQ                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_GPIO_CONFIG_EX_REQ",
 217         [MSG_SMS_GPIO_CONFIG_EX_RES                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_GPIO_CONFIG_EX_RES",
 218         [MSG_SMS_WATCHDOG_ACT_REQ                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_WATCHDOG_ACT_REQ",
 219         [MSG_SMS_WATCHDOG_ACT_RES                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_WATCHDOG_ACT_RES",
 220         [MSG_SMS_LOOPBACK_REQ                        - MSG_TYPE_BASE_VAL] = "MSG_SMS_LOOPBACK_REQ",
 221         [MSG_SMS_LOOPBACK_RES                        - MSG_TYPE_BASE_VAL] = "MSG_SMS_LOOPBACK_RES",
 222         [MSG_SMS_RAW_CAPTURE_START_REQ               - MSG_TYPE_BASE_VAL] = "MSG_SMS_RAW_CAPTURE_START_REQ",
 223         [MSG_SMS_RAW_CAPTURE_START_RES               - MSG_TYPE_BASE_VAL] = "MSG_SMS_RAW_CAPTURE_START_RES",
 224         [MSG_SMS_RAW_CAPTURE_ABORT_REQ               - MSG_TYPE_BASE_VAL] = "MSG_SMS_RAW_CAPTURE_ABORT_REQ",
 225         [MSG_SMS_RAW_CAPTURE_ABORT_RES               - MSG_TYPE_BASE_VAL] = "MSG_SMS_RAW_CAPTURE_ABORT_RES",
 226         [MSG_SMS_RAW_CAPTURE_COMPLETE_IND            - MSG_TYPE_BASE_VAL] = "MSG_SMS_RAW_CAPTURE_COMPLETE_IND",
 227         [MSG_SMS_DATA_PUMP_IND                       - MSG_TYPE_BASE_VAL] = "MSG_SMS_DATA_PUMP_IND",
 228         [MSG_SMS_DATA_PUMP_REQ                       - MSG_TYPE_BASE_VAL] = "MSG_SMS_DATA_PUMP_REQ",
 229         [MSG_SMS_DATA_PUMP_RES                       - MSG_TYPE_BASE_VAL] = "MSG_SMS_DATA_PUMP_RES",
 230         [MSG_SMS_FLASH_DL_REQ                        - MSG_TYPE_BASE_VAL] = "MSG_SMS_FLASH_DL_REQ",
 231         [MSG_SMS_EXEC_TEST_1_REQ                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_EXEC_TEST_1_REQ",
 232         [MSG_SMS_EXEC_TEST_1_RES                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_EXEC_TEST_1_RES",
 233         [MSG_SMS_ENABLE_TS_INTERFACE_REQ             - MSG_TYPE_BASE_VAL] = "MSG_SMS_ENABLE_TS_INTERFACE_REQ",
 234         [MSG_SMS_ENABLE_TS_INTERFACE_RES             - MSG_TYPE_BASE_VAL] = "MSG_SMS_ENABLE_TS_INTERFACE_RES",
 235         [MSG_SMS_SPI_SET_BUS_WIDTH_REQ               - MSG_TYPE_BASE_VAL] = "MSG_SMS_SPI_SET_BUS_WIDTH_REQ",
 236         [MSG_SMS_SPI_SET_BUS_WIDTH_RES               - MSG_TYPE_BASE_VAL] = "MSG_SMS_SPI_SET_BUS_WIDTH_RES",
 237         [MSG_SMS_SEND_EMM_REQ                        - MSG_TYPE_BASE_VAL] = "MSG_SMS_SEND_EMM_REQ",
 238         [MSG_SMS_SEND_EMM_RES                        - MSG_TYPE_BASE_VAL] = "MSG_SMS_SEND_EMM_RES",
 239         [MSG_SMS_DISABLE_TS_INTERFACE_REQ            - MSG_TYPE_BASE_VAL] = "MSG_SMS_DISABLE_TS_INTERFACE_REQ",
 240         [MSG_SMS_DISABLE_TS_INTERFACE_RES            - MSG_TYPE_BASE_VAL] = "MSG_SMS_DISABLE_TS_INTERFACE_RES",
 241         [MSG_SMS_IS_BUF_FREE_REQ                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_IS_BUF_FREE_REQ",
 242         [MSG_SMS_IS_BUF_FREE_RES                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_IS_BUF_FREE_RES",
 243         [MSG_SMS_EXT_ANTENNA_REQ                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_EXT_ANTENNA_REQ",
 244         [MSG_SMS_EXT_ANTENNA_RES                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_EXT_ANTENNA_RES",
 245         [MSG_SMS_CMMB_GET_NET_OF_FREQ_REQ_OBSOLETE   - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_GET_NET_OF_FREQ_REQ_OBSOLETE",
 246         [MSG_SMS_CMMB_GET_NET_OF_FREQ_RES_OBSOLETE   - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_GET_NET_OF_FREQ_RES_OBSOLETE",
 247         [MSG_SMS_BATTERY_LEVEL_REQ                   - MSG_TYPE_BASE_VAL] = "MSG_SMS_BATTERY_LEVEL_REQ",
 248         [MSG_SMS_BATTERY_LEVEL_RES                   - MSG_TYPE_BASE_VAL] = "MSG_SMS_BATTERY_LEVEL_RES",
 249         [MSG_SMS_CMMB_INJECT_TABLE_REQ_OBSOLETE      - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_INJECT_TABLE_REQ_OBSOLETE",
 250         [MSG_SMS_CMMB_INJECT_TABLE_RES_OBSOLETE      - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_INJECT_TABLE_RES_OBSOLETE",
 251         [MSG_SMS_FM_RADIO_BLOCK_IND                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_FM_RADIO_BLOCK_IND",
 252         [MSG_SMS_HOST_NOTIFICATION_IND               - MSG_TYPE_BASE_VAL] = "MSG_SMS_HOST_NOTIFICATION_IND",
 253         [MSG_SMS_CMMB_GET_CONTROL_TABLE_REQ_OBSOLETE - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_GET_CONTROL_TABLE_REQ_OBSOLETE",
 254         [MSG_SMS_CMMB_GET_CONTROL_TABLE_RES_OBSOLETE - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_GET_CONTROL_TABLE_RES_OBSOLETE",
 255         [MSG_SMS_CMMB_GET_NETWORKS_REQ               - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_GET_NETWORKS_REQ",
 256         [MSG_SMS_CMMB_GET_NETWORKS_RES               - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_GET_NETWORKS_RES",
 257         [MSG_SMS_CMMB_START_SERVICE_REQ              - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_START_SERVICE_REQ",
 258         [MSG_SMS_CMMB_START_SERVICE_RES              - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_START_SERVICE_RES",
 259         [MSG_SMS_CMMB_STOP_SERVICE_REQ               - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_STOP_SERVICE_REQ",
 260         [MSG_SMS_CMMB_STOP_SERVICE_RES               - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_STOP_SERVICE_RES",
 261         [MSG_SMS_CMMB_ADD_CHANNEL_FILTER_REQ         - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_ADD_CHANNEL_FILTER_REQ",
 262         [MSG_SMS_CMMB_ADD_CHANNEL_FILTER_RES         - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_ADD_CHANNEL_FILTER_RES",
 263         [MSG_SMS_CMMB_REMOVE_CHANNEL_FILTER_REQ      - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_REMOVE_CHANNEL_FILTER_REQ",
 264         [MSG_SMS_CMMB_REMOVE_CHANNEL_FILTER_RES      - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_REMOVE_CHANNEL_FILTER_RES",
 265         [MSG_SMS_CMMB_START_CONTROL_INFO_REQ         - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_START_CONTROL_INFO_REQ",
 266         [MSG_SMS_CMMB_START_CONTROL_INFO_RES         - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_START_CONTROL_INFO_RES",
 267         [MSG_SMS_CMMB_STOP_CONTROL_INFO_REQ          - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_STOP_CONTROL_INFO_REQ",
 268         [MSG_SMS_CMMB_STOP_CONTROL_INFO_RES          - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_STOP_CONTROL_INFO_RES",
 269         [MSG_SMS_ISDBT_TUNE_REQ                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_ISDBT_TUNE_REQ",
 270         [MSG_SMS_ISDBT_TUNE_RES                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_ISDBT_TUNE_RES",
 271         [MSG_SMS_TRANSMISSION_IND                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_TRANSMISSION_IND",
 272         [MSG_SMS_PID_STATISTICS_IND                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_PID_STATISTICS_IND",
 273         [MSG_SMS_POWER_DOWN_IND                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_POWER_DOWN_IND",
 274         [MSG_SMS_POWER_DOWN_CONF                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_POWER_DOWN_CONF",
 275         [MSG_SMS_POWER_UP_IND                        - MSG_TYPE_BASE_VAL] = "MSG_SMS_POWER_UP_IND",
 276         [MSG_SMS_POWER_UP_CONF                       - MSG_TYPE_BASE_VAL] = "MSG_SMS_POWER_UP_CONF",
 277         [MSG_SMS_POWER_MODE_SET_REQ                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_POWER_MODE_SET_REQ",
 278         [MSG_SMS_POWER_MODE_SET_RES                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_POWER_MODE_SET_RES",
 279         [MSG_SMS_DEBUG_HOST_EVENT_REQ                - MSG_TYPE_BASE_VAL] = "MSG_SMS_DEBUG_HOST_EVENT_REQ",
 280         [MSG_SMS_DEBUG_HOST_EVENT_RES                - MSG_TYPE_BASE_VAL] = "MSG_SMS_DEBUG_HOST_EVENT_RES",
 281         [MSG_SMS_NEW_CRYSTAL_REQ                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_NEW_CRYSTAL_REQ",
 282         [MSG_SMS_NEW_CRYSTAL_RES                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_NEW_CRYSTAL_RES",
 283         [MSG_SMS_CONFIG_SPI_REQ                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_CONFIG_SPI_REQ",
 284         [MSG_SMS_CONFIG_SPI_RES                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_CONFIG_SPI_RES",
 285         [MSG_SMS_I2C_SHORT_STAT_IND                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_I2C_SHORT_STAT_IND",
 286         [MSG_SMS_START_IR_REQ                        - MSG_TYPE_BASE_VAL] = "MSG_SMS_START_IR_REQ",
 287         [MSG_SMS_START_IR_RES                        - MSG_TYPE_BASE_VAL] = "MSG_SMS_START_IR_RES",
 288         [MSG_SMS_IR_SAMPLES_IND                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_IR_SAMPLES_IND",
 289         [MSG_SMS_CMMB_CA_SERVICE_IND                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_CA_SERVICE_IND",
 290         [MSG_SMS_SLAVE_DEVICE_DETECTED               - MSG_TYPE_BASE_VAL] = "MSG_SMS_SLAVE_DEVICE_DETECTED",
 291         [MSG_SMS_INTERFACE_LOCK_IND                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_INTERFACE_LOCK_IND",
 292         [MSG_SMS_INTERFACE_UNLOCK_IND                - MSG_TYPE_BASE_VAL] = "MSG_SMS_INTERFACE_UNLOCK_IND",
 293         [MSG_SMS_SEND_ROSUM_BUFF_REQ                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_SEND_ROSUM_BUFF_REQ",
 294         [MSG_SMS_SEND_ROSUM_BUFF_RES                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_SEND_ROSUM_BUFF_RES",
 295         [MSG_SMS_ROSUM_BUFF                          - MSG_TYPE_BASE_VAL] = "MSG_SMS_ROSUM_BUFF",
 296         [MSG_SMS_SET_AES128_KEY_REQ                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_SET_AES128_KEY_REQ",
 297         [MSG_SMS_SET_AES128_KEY_RES                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_SET_AES128_KEY_RES",
 298         [MSG_SMS_MBBMS_WRITE_REQ                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_MBBMS_WRITE_REQ",
 299         [MSG_SMS_MBBMS_WRITE_RES                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_MBBMS_WRITE_RES",
 300         [MSG_SMS_MBBMS_READ_IND                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_MBBMS_READ_IND",
 301         [MSG_SMS_IQ_STREAM_START_REQ                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_IQ_STREAM_START_REQ",
 302         [MSG_SMS_IQ_STREAM_START_RES                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_IQ_STREAM_START_RES",
 303         [MSG_SMS_IQ_STREAM_STOP_REQ                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_IQ_STREAM_STOP_REQ",
 304         [MSG_SMS_IQ_STREAM_STOP_RES                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_IQ_STREAM_STOP_RES",
 305         [MSG_SMS_IQ_STREAM_DATA_BLOCK                - MSG_TYPE_BASE_VAL] = "MSG_SMS_IQ_STREAM_DATA_BLOCK",
 306         [MSG_SMS_GET_EEPROM_VERSION_REQ              - MSG_TYPE_BASE_VAL] = "MSG_SMS_GET_EEPROM_VERSION_REQ",
 307         [MSG_SMS_GET_EEPROM_VERSION_RES              - MSG_TYPE_BASE_VAL] = "MSG_SMS_GET_EEPROM_VERSION_RES",
 308         [MSG_SMS_SIGNAL_DETECTED_IND                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_SIGNAL_DETECTED_IND",
 309         [MSG_SMS_NO_SIGNAL_IND                       - MSG_TYPE_BASE_VAL] = "MSG_SMS_NO_SIGNAL_IND",
 310         [MSG_SMS_MRC_SHUTDOWN_SLAVE_REQ              - MSG_TYPE_BASE_VAL] = "MSG_SMS_MRC_SHUTDOWN_SLAVE_REQ",
 311         [MSG_SMS_MRC_SHUTDOWN_SLAVE_RES              - MSG_TYPE_BASE_VAL] = "MSG_SMS_MRC_SHUTDOWN_SLAVE_RES",
 312         [MSG_SMS_MRC_BRINGUP_SLAVE_REQ               - MSG_TYPE_BASE_VAL] = "MSG_SMS_MRC_BRINGUP_SLAVE_REQ",
 313         [MSG_SMS_MRC_BRINGUP_SLAVE_RES               - MSG_TYPE_BASE_VAL] = "MSG_SMS_MRC_BRINGUP_SLAVE_RES",
 314         [MSG_SMS_EXTERNAL_LNA_CTRL_REQ               - MSG_TYPE_BASE_VAL] = "MSG_SMS_EXTERNAL_LNA_CTRL_REQ",
 315         [MSG_SMS_EXTERNAL_LNA_CTRL_RES               - MSG_TYPE_BASE_VAL] = "MSG_SMS_EXTERNAL_LNA_CTRL_RES",
 316         [MSG_SMS_SET_PERIODIC_STATISTICS_REQ         - MSG_TYPE_BASE_VAL] = "MSG_SMS_SET_PERIODIC_STATISTICS_REQ",
 317         [MSG_SMS_SET_PERIODIC_STATISTICS_RES         - MSG_TYPE_BASE_VAL] = "MSG_SMS_SET_PERIODIC_STATISTICS_RES",
 318         [MSG_SMS_CMMB_SET_AUTO_OUTPUT_TS0_REQ        - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_SET_AUTO_OUTPUT_TS0_REQ",
 319         [MSG_SMS_CMMB_SET_AUTO_OUTPUT_TS0_RES        - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_SET_AUTO_OUTPUT_TS0_RES",
 320         [LOCAL_TUNE                                  - MSG_TYPE_BASE_VAL] = "LOCAL_TUNE",
 321         [LOCAL_IFFT_H_ICI                            - MSG_TYPE_BASE_VAL] = "LOCAL_IFFT_H_ICI",
 322         [MSG_RESYNC_REQ                              - MSG_TYPE_BASE_VAL] = "MSG_RESYNC_REQ",
 323         [MSG_SMS_CMMB_GET_MRC_STATISTICS_REQ         - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_GET_MRC_STATISTICS_REQ",
 324         [MSG_SMS_CMMB_GET_MRC_STATISTICS_RES         - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_GET_MRC_STATISTICS_RES",
 325         [MSG_SMS_LOG_EX_ITEM                         - MSG_TYPE_BASE_VAL] = "MSG_SMS_LOG_EX_ITEM",
 326         [MSG_SMS_DEVICE_DATA_LOSS_IND                - MSG_TYPE_BASE_VAL] = "MSG_SMS_DEVICE_DATA_LOSS_IND",
 327         [MSG_SMS_MRC_WATCHDOG_TRIGGERED_IND          - MSG_TYPE_BASE_VAL] = "MSG_SMS_MRC_WATCHDOG_TRIGGERED_IND",
 328         [MSG_SMS_USER_MSG_REQ                        - MSG_TYPE_BASE_VAL] = "MSG_SMS_USER_MSG_REQ",
 329         [MSG_SMS_USER_MSG_RES                        - MSG_TYPE_BASE_VAL] = "MSG_SMS_USER_MSG_RES",
 330         [MSG_SMS_SMART_CARD_INIT_REQ                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_SMART_CARD_INIT_REQ",
 331         [MSG_SMS_SMART_CARD_INIT_RES                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_SMART_CARD_INIT_RES",
 332         [MSG_SMS_SMART_CARD_WRITE_REQ                - MSG_TYPE_BASE_VAL] = "MSG_SMS_SMART_CARD_WRITE_REQ",
 333         [MSG_SMS_SMART_CARD_WRITE_RES                - MSG_TYPE_BASE_VAL] = "MSG_SMS_SMART_CARD_WRITE_RES",
 334         [MSG_SMS_SMART_CARD_READ_IND                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_SMART_CARD_READ_IND",
 335         [MSG_SMS_TSE_ENABLE_REQ                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_TSE_ENABLE_REQ",
 336         [MSG_SMS_TSE_ENABLE_RES                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_TSE_ENABLE_RES",
 337         [MSG_SMS_CMMB_GET_SHORT_STATISTICS_REQ       - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_GET_SHORT_STATISTICS_REQ",
 338         [MSG_SMS_CMMB_GET_SHORT_STATISTICS_RES       - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_GET_SHORT_STATISTICS_RES",
 339         [MSG_SMS_LED_CONFIG_REQ                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_LED_CONFIG_REQ",
 340         [MSG_SMS_LED_CONFIG_RES                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_LED_CONFIG_RES",
 341         [MSG_PWM_ANTENNA_REQ                         - MSG_TYPE_BASE_VAL] = "MSG_PWM_ANTENNA_REQ",
 342         [MSG_PWM_ANTENNA_RES                         - MSG_TYPE_BASE_VAL] = "MSG_PWM_ANTENNA_RES",
 343         [MSG_SMS_CMMB_SMD_SN_REQ                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_SMD_SN_REQ",
 344         [MSG_SMS_CMMB_SMD_SN_RES                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_SMD_SN_RES",
 345         [MSG_SMS_CMMB_SET_CA_CW_REQ                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_SET_CA_CW_REQ",
 346         [MSG_SMS_CMMB_SET_CA_CW_RES                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_SET_CA_CW_RES",
 347         [MSG_SMS_CMMB_SET_CA_SALT_REQ                - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_SET_CA_SALT_REQ",
 348         [MSG_SMS_CMMB_SET_CA_SALT_RES                - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_SET_CA_SALT_RES",
 349         [MSG_SMS_NSCD_INIT_REQ                       - MSG_TYPE_BASE_VAL] = "MSG_SMS_NSCD_INIT_REQ",
 350         [MSG_SMS_NSCD_INIT_RES                       - MSG_TYPE_BASE_VAL] = "MSG_SMS_NSCD_INIT_RES",
 351         [MSG_SMS_NSCD_PROCESS_SECTION_REQ            - MSG_TYPE_BASE_VAL] = "MSG_SMS_NSCD_PROCESS_SECTION_REQ",
 352         [MSG_SMS_NSCD_PROCESS_SECTION_RES            - MSG_TYPE_BASE_VAL] = "MSG_SMS_NSCD_PROCESS_SECTION_RES",
 353         [MSG_SMS_DBD_CREATE_OBJECT_REQ               - MSG_TYPE_BASE_VAL] = "MSG_SMS_DBD_CREATE_OBJECT_REQ",
 354         [MSG_SMS_DBD_CREATE_OBJECT_RES               - MSG_TYPE_BASE_VAL] = "MSG_SMS_DBD_CREATE_OBJECT_RES",
 355         [MSG_SMS_DBD_CONFIGURE_REQ                   - MSG_TYPE_BASE_VAL] = "MSG_SMS_DBD_CONFIGURE_REQ",
 356         [MSG_SMS_DBD_CONFIGURE_RES                   - MSG_TYPE_BASE_VAL] = "MSG_SMS_DBD_CONFIGURE_RES",
 357         [MSG_SMS_DBD_SET_KEYS_REQ                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_DBD_SET_KEYS_REQ",
 358         [MSG_SMS_DBD_SET_KEYS_RES                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_DBD_SET_KEYS_RES",
 359         [MSG_SMS_DBD_PROCESS_HEADER_REQ              - MSG_TYPE_BASE_VAL] = "MSG_SMS_DBD_PROCESS_HEADER_REQ",
 360         [MSG_SMS_DBD_PROCESS_HEADER_RES              - MSG_TYPE_BASE_VAL] = "MSG_SMS_DBD_PROCESS_HEADER_RES",
 361         [MSG_SMS_DBD_PROCESS_DATA_REQ                - MSG_TYPE_BASE_VAL] = "MSG_SMS_DBD_PROCESS_DATA_REQ",
 362         [MSG_SMS_DBD_PROCESS_DATA_RES                - MSG_TYPE_BASE_VAL] = "MSG_SMS_DBD_PROCESS_DATA_RES",
 363         [MSG_SMS_DBD_PROCESS_GET_DATA_REQ            - MSG_TYPE_BASE_VAL] = "MSG_SMS_DBD_PROCESS_GET_DATA_REQ",
 364         [MSG_SMS_DBD_PROCESS_GET_DATA_RES            - MSG_TYPE_BASE_VAL] = "MSG_SMS_DBD_PROCESS_GET_DATA_RES",
 365         [MSG_SMS_NSCD_OPEN_SESSION_REQ               - MSG_TYPE_BASE_VAL] = "MSG_SMS_NSCD_OPEN_SESSION_REQ",
 366         [MSG_SMS_NSCD_OPEN_SESSION_RES               - MSG_TYPE_BASE_VAL] = "MSG_SMS_NSCD_OPEN_SESSION_RES",
 367         [MSG_SMS_SEND_HOST_DATA_TO_DEMUX_REQ         - MSG_TYPE_BASE_VAL] = "MSG_SMS_SEND_HOST_DATA_TO_DEMUX_REQ",
 368         [MSG_SMS_SEND_HOST_DATA_TO_DEMUX_RES         - MSG_TYPE_BASE_VAL] = "MSG_SMS_SEND_HOST_DATA_TO_DEMUX_RES",
 369         [MSG_LAST_MSG_TYPE                           - MSG_TYPE_BASE_VAL] = "MSG_LAST_MSG_TYPE",
 370 };
 371
 372 char *smscore_translate_msg(enum msg_types msgtype)
 373 {
 374         int i = msgtype - MSG_TYPE_BASE_VAL;
 375         char *msg;
 376
 377         if (i < 0 || i >= ARRAY_SIZE(siano_msgs))
 378                 return "Unknown msg type";
 379
 380         msg = siano_msgs[i];
 381
 382         if (!*msg)
 383                 return "Unknown msg type";
 384
 385         return msg;
 386 }
 387 EXPORT_SYMBOL_GPL(smscore_translate_msg);
 388
 389 void smscore_set_board_id(struct smscore_device_t *core, int id)
 390 {
 391         core->board_id = id;
 392 }
 393
 394 int smscore_led_state(struct smscore_device_t *core, int led)
 395 {
 396         if (led >= 0)
 397                 core->led_state = led;
 398         return core->led_state;
 399 }
 400 EXPORT_SYMBOL_GPL(smscore_set_board_id);
 401
 402 int smscore_get_board_id(struct smscore_device_t *core)
 403 {
 404         return core->board_id;
 405 }
 406 EXPORT_SYMBOL_GPL(smscore_get_board_id);
 407
 408 struct smscore_registry_entry_t {
 409         struct list_head entry;
 410         char devpath[32];
 411         int mode;
 412         enum sms_device_type_st type;
 413 };
 414
 415 static struct list_head g_smscore_notifyees;
 416 static struct list_head g_smscore_devices;
 417 static DEFINE_MUTEX(g_smscore_deviceslock);
 418
 419 static struct list_head g_smscore_registry;
 420 static DEFINE_MUTEX(g_smscore_registrylock);
 421
 422 static int default_mode = DEVICE_MODE_NONE;
 423
 424 module_param(default_mode, int, 0644);
 425 MODULE_PARM_DESC(default_mode, "default firmware id (device mode)");
 426
 427 static struct smscore_registry_entry_t *smscore_find_registry(char *devpath)
 428 {
 429         struct smscore_registry_entry_t *entry;
 430         struct list_head *next;
 431
 432         mutex_lock(&g_smscore_registrylock);
 433         for (next = g_smscore_registry.next;
 434              next != &g_smscore_registry;
 435              next = next->next) {
 436                 entry = (struct smscore_registry_entry_t *) next;
 437                 if (!strncmp(entry->devpath, devpath, sizeof(entry->devpath))) {
 438                         mutex_unlock(&g_smscore_registrylock);
 439                         return entry;
 440                 }
 441         }
 442         entry = kmalloc(sizeof(*entry), GFP_KERNEL);
 443         if (entry) {
 444                 entry->mode = default_mode;
 445                 strscpy(entry->devpath, devpath, sizeof(entry->devpath));
 446                 list_add(&entry->entry, &g_smscore_registry);
 447         } else
 448                 pr_err("failed to create smscore_registry.\n");
 449         mutex_unlock(&g_smscore_registrylock);
 450         return entry;
 451 }
 452
 453 int smscore_registry_getmode(char *devpath)
 454 {
 455         struct smscore_registry_entry_t *entry;
 456
 457         entry = smscore_find_registry(devpath);
 458         if (entry)
 459                 return entry->mode;
 460         else
 461                 pr_err("No registry found.\n");
 462
 463         return default_mode;
 464 }
 465 EXPORT_SYMBOL_GPL(smscore_registry_getmode);
 466
 467 static enum sms_device_type_st smscore_registry_gettype(char *devpath)
 468 {
 469         struct smscore_registry_entry_t *entry;
 470
 471         entry = smscore_find_registry(devpath);
 472         if (entry)
 473                 return entry->type;
 474         else
 475                 pr_err("No registry found.\n");
 476
 477         return -EINVAL;
 478 }
 479
 480 static void smscore_registry_setmode(char *devpath, int mode)
 481 {
 482         struct smscore_registry_entry_t *entry;
 483
 484         entry = smscore_find_registry(devpath);
 485         if (entry)
 486                 entry->mode = mode;
 487         else
 488                 pr_err("No registry found.\n");
 489 }
 490
 491 static void smscore_registry_settype(char *devpath,
 492                                      enum sms_device_type_st type)
 493 {
 494         struct smscore_registry_entry_t *entry;
 495
 496         entry = smscore_find_registry(devpath);
 497         if (entry)
 498                 entry->type = type;
 499         else
 500                 pr_err("No registry found.\n");
 501 }
 502
 503
 504 static void list_add_locked(struct list_head *new, struct list_head *head,
 505                             spinlock_t *lock)
 506 {
 507         unsigned long flags;
 508
 509         spin_lock_irqsave(lock, flags);
 510
 511         list_add(new, head);
 512
 513         spin_unlock_irqrestore(lock, flags);
 514 }
 515
 516 /*
 517  * register a client callback that called when device plugged in/unplugged
 518  * NOTE: if devices exist callback is called immediately for each device
 519  *
 520  * @param hotplug callback
 521  *
 522  * return: 0 on success, <0 on error.
 523  */
 524 int smscore_register_hotplug(hotplug_t hotplug)
 525 {
 526         struct smscore_device_notifyee_t *notifyee;
 527         struct list_head *next, *first;
 528         int rc = 0;
 529
 530         mutex_lock(&g_smscore_deviceslock);
 531         notifyee = kmalloc(sizeof(*notifyee), GFP_KERNEL);
 532         if (notifyee) {
 533                 /* now notify callback about existing devices */
 534                 first = &g_smscore_devices;
 535                 for (next = first->next;
 536                      next != first && !rc;
 537                      next = next->next) {
 538                         struct smscore_device_t *coredev =
 539                                 (struct smscore_device_t *) next;
 540                         rc = hotplug(coredev, coredev->device, 1);
 541                 }
 542
 543                 if (rc >= 0) {
 544                         notifyee->hotplug = hotplug;
 545                         list_add(&notifyee->entry, &g_smscore_notifyees);
 546                 } else
 547                         kfree(notifyee);
 548         } else
 549                 rc = -ENOMEM;
 550
 551         mutex_unlock(&g_smscore_deviceslock);
 552
 553         return rc;
 554 }
 555 EXPORT_SYMBOL_GPL(smscore_register_hotplug);
 556
 557 /*
 558  * unregister a client callback that called when device plugged in/unplugged
 559  *
 560  * @param hotplug callback
 561  *
 562  */
 563 void smscore_unregister_hotplug(hotplug_t hotplug)
 564 {
 565         struct list_head *next, *first;
 566
 567         mutex_lock(&g_smscore_deviceslock);
 568
 569         first = &g_smscore_notifyees;
 570
 571         for (next = first->next; next != first;) {
 572                 struct smscore_device_notifyee_t *notifyee =
 573                         (struct smscore_device_notifyee_t *) next;
 574                 next = next->next;
 575
 576                 if (notifyee->hotplug == hotplug) {
 577                         list_del(&notifyee->entry);
 578                         kfree(notifyee);
 579                 }
 580         }
 581
 582         mutex_unlock(&g_smscore_deviceslock);
 583 }
 584 EXPORT_SYMBOL_GPL(smscore_unregister_hotplug);
 585
 586 static void smscore_notify_clients(struct smscore_device_t *coredev)
 587 {
 588         struct smscore_client_t *client;
 589
 590         /* the client must call smscore_unregister_client from remove handler */
 591         while (!list_empty(&coredev->clients)) {
 592                 client = (struct smscore_client_t *) coredev->clients.next;
 593                 client->onremove_handler(client->context);
 594         }
 595 }
 596
 597 static int smscore_notify_callbacks(struct smscore_device_t *coredev,
 598                                     struct device *device, int arrival)
 599 {
 600         struct smscore_device_notifyee_t *elem;
 601         int rc = 0;
 602
 603         /* note: must be called under g_deviceslock */
 604
 605         list_for_each_entry(elem, &g_smscore_notifyees, entry) {
 606                 rc = elem->hotplug(coredev, device, arrival);
 607                 if (rc < 0)
 608                         break;
 609         }
 610
 611         return rc;
 612 }
 613
 614 static struct
 615 smscore_buffer_t *smscore_createbuffer(u8 *buffer, void *common_buffer,
 616                                        dma_addr_t common_buffer_phys)
 617 {
 618         struct smscore_buffer_t *cb;
 619
 620         cb = kzalloc(sizeof(*cb), GFP_KERNEL);
 621         if (!cb)
 622                 return NULL;
 623
 624         cb->p = buffer;
 625         cb->offset_in_common = buffer - (u8 *) common_buffer;
 626         if (common_buffer_phys)
 627                 cb->phys = common_buffer_phys + cb->offset_in_common;
 628
 629         return cb;
 630 }
 631
 632 /*
 633  * creates coredev object for a device, prepares buffers,
 634  * creates buffer mappings, notifies registered hotplugs about new device.
 635  *
 636  * @param params device pointer to struct with device specific parameters
 637  *               and handlers
 638  * @param coredev pointer to a value that receives created coredev object
 639  *
 640  * return: 0 on success, <0 on error.
 641  */
 642 int smscore_register_device(struct smsdevice_params_t *params,
 643                             struct smscore_device_t **coredev,
 644                             gfp_t gfp_buf_flags,
 645                             void *mdev)
 646 {
 647         struct smscore_device_t *dev;
 648         u8 *buffer;
 649
 650         dev = kzalloc(sizeof(*dev), GFP_KERNEL);
 651         if (!dev)
 652                 return -ENOMEM;
 653
 654 #ifdef CONFIG_MEDIA_CONTROLLER_DVB
 655         dev->media_dev = mdev;
 656 #endif
 657         dev->gfp_buf_flags = gfp_buf_flags;
 658
 659         /* init list entry so it could be safe in smscore_unregister_device */
 660         INIT_LIST_HEAD(&dev->entry);
 661
 662         /* init queues */
 663         INIT_LIST_HEAD(&dev->clients);
 664         INIT_LIST_HEAD(&dev->buffers);
 665
 666         /* init locks */
 667         spin_lock_init(&dev->clientslock);
 668         spin_lock_init(&dev->bufferslock);
 669
 670         /* init completion events */
 671         init_completion(&dev->version_ex_done);
 672         init_completion(&dev->data_download_done);
 673         init_completion(&dev->data_validity_done);
 674         init_completion(&dev->trigger_done);
 675         init_completion(&dev->init_device_done);
 676         init_completion(&dev->reload_start_done);
 677         init_completion(&dev->resume_done);
 678         init_completion(&dev->gpio_configuration_done);
 679         init_completion(&dev->gpio_set_level_done);
 680         init_completion(&dev->gpio_get_level_done);
 681         init_completion(&dev->ir_init_done);
 682
 683         /* Buffer management */
 684         init_waitqueue_head(&dev->buffer_mng_waitq);
 685
 686         /* alloc common buffer */
 687         dev->common_buffer_size = params->buffer_size * params->num_buffers;
 688         if (params->usb_device)
 689                 buffer = kzalloc(dev->common_buffer_size, GFP_KERNEL);
 690         else
 691                 buffer = dma_alloc_coherent(params->device,
 692                                             dev->common_buffer_size,
 693                                             &dev->common_buffer_phys,
 694                                             GFP_KERNEL | dev->gfp_buf_flags);
 695         if (!buffer) {
 696                 smscore_unregister_device(dev);
 697                 return -ENOMEM;
 698         }
 699         dev->common_buffer = buffer;
 700
 701         /* prepare dma buffers */
 702         for (; dev->num_buffers < params->num_buffers;
 703              dev->num_buffers++, buffer += params->buffer_size) {
 704                 struct smscore_buffer_t *cb;
 705
 706                 cb = smscore_createbuffer(buffer, dev->common_buffer,
 707                                           dev->common_buffer_phys);
 708                 if (!cb) {
 709                         smscore_unregister_device(dev);
 710                         return -ENOMEM;
 711                 }
 712
 713                 smscore_putbuffer(dev, cb);
 714         }
 715
 716         pr_debug("allocated %d buffers\n", dev->num_buffers);
 717
 718         dev->mode = DEVICE_MODE_NONE;
 719         dev->board_id = SMS_BOARD_UNKNOWN;
 720         dev->context = params->context;
 721         dev->device = params->device;
 722         dev->usb_device = params->usb_device;
 723         dev->setmode_handler = params->setmode_handler;
 724         dev->detectmode_handler = params->detectmode_handler;
 725         dev->sendrequest_handler = params->sendrequest_handler;
 726         dev->preload_handler = params->preload_handler;
 727         dev->postload_handler = params->postload_handler;
 728
 729         dev->device_flags = params->flags;
 730         strscpy(dev->devpath, params->devpath, sizeof(dev->devpath));
 731
 732         smscore_registry_settype(dev->devpath, params->device_type);
 733
 734         /* add device to devices list */
 735         mutex_lock(&g_smscore_deviceslock);
 736         list_add(&dev->entry, &g_smscore_devices);
 737         mutex_unlock(&g_smscore_deviceslock);
 738
 739         *coredev = dev;
 740
 741         pr_debug("device %p created\n", dev);
 742
 743         return 0;
 744 }
 745 EXPORT_SYMBOL_GPL(smscore_register_device);
 746
 747
 748 static int smscore_sendrequest_and_wait(struct smscore_device_t *coredev,
 749                 void *buffer, size_t size, struct completion *completion) {
 750         int rc;
 751
 752         if (!completion)
 753                 return -EINVAL;
 754         init_completion(completion);
 755
 756         rc = coredev->sendrequest_handler(coredev->context, buffer, size);
 757         if (rc < 0) {
 758                 pr_info("sendrequest returned error %d\n", rc);
 759                 return rc;
 760         }
 761
 762         return wait_for_completion_timeout(completion,
 763                         msecs_to_jiffies(SMS_PROTOCOL_MAX_RAOUNDTRIP_MS)) ?
 764                         0 : -ETIME;
 765 }
 766
 767 /*
 768  * Starts & enables IR operations
 769  *
 770  * return: 0 on success, < 0 on error.
 771  */
 772 static int smscore_init_ir(struct smscore_device_t *coredev)
 773 {
 774         int ir_io;
 775         int rc;
 776         void *buffer;
 777
 778         coredev->ir.dev = NULL;
 779         ir_io = sms_get_board(smscore_get_board_id(coredev))->board_cfg.ir;
 780         if (ir_io) {/* only if IR port exist we use IR sub-module */
 781                 pr_debug("IR loading\n");
 782                 rc = sms_ir_init(coredev);
 783
 784                 if      (rc != 0)
 785                         pr_err("Error initialization DTV IR sub-module\n");
 786                 else {
 787                         buffer = kmalloc(sizeof(struct sms_msg_data2) +
 788                                                 SMS_DMA_ALIGNMENT,
 789                                                 GFP_KERNEL | coredev->gfp_buf_flags);
 790                         if (buffer) {
 791                                 struct sms_msg_data2 *msg =
 792                                 (struct sms_msg_data2 *)
 793                                 SMS_ALIGN_ADDRESS(buffer);
 794
 795                                 SMS_INIT_MSG(&msg->x_msg_header,
 796                                                 MSG_SMS_START_IR_REQ,
 797                                                 sizeof(struct sms_msg_data2));
 798                                 msg->msg_data[0] = coredev->ir.controller;
 799                                 msg->msg_data[1] = coredev->ir.timeout;
 800
 801                                 rc = smscore_sendrequest_and_wait(coredev, msg,
 802                                                 msg->x_msg_header. msg_length,
 803                                                 &coredev->ir_init_done);
 804
 805                                 kfree(buffer);
 806                         } else
 807                                 pr_err("Sending IR initialization message failed\n");
 808                 }
 809         } else
 810                 pr_info("IR port has not been detected\n");
 811
 812         return 0;
 813 }
 814
 815 /*
 816  * configures device features according to board configuration structure.
 817  *
 818  * @param coredev pointer to a coredev object returned by
 819  *                smscore_register_device
 820  *
 821  * return: 0 on success, <0 on error.
 822  */
 823 static int smscore_configure_board(struct smscore_device_t *coredev)
 824 {
 825         struct sms_board *board;
 826
 827         board = sms_get_board(coredev->board_id);
 828         if (!board) {
 829                 pr_err("no board configuration exist.\n");
 830                 return -EINVAL;
 831         }
 832
 833         if (board->mtu) {
 834                 struct sms_msg_data mtu_msg;
 835                 pr_debug("set max transmit unit %d\n", board->mtu);
 836
 837                 mtu_msg.x_msg_header.msg_src_id = 0;
 838                 mtu_msg.x_msg_header.msg_dst_id = HIF_TASK;
 839                 mtu_msg.x_msg_header.msg_flags = 0;
 840                 mtu_msg.x_msg_header.msg_type = MSG_SMS_SET_MAX_TX_MSG_LEN_REQ;
 841                 mtu_msg.x_msg_header.msg_length = sizeof(mtu_msg);
 842                 mtu_msg.msg_data = board->mtu;
 843
 844                 coredev->sendrequest_handler(coredev->context, &mtu_msg,
 845                                              sizeof(mtu_msg));
 846         }
 847
 848         if (board->crystal) {
 849                 struct sms_msg_data crys_msg;
 850                 pr_debug("set crystal value %d\n", board->crystal);
 851
 852                 SMS_INIT_MSG(&crys_msg.x_msg_header,
 853                                 MSG_SMS_NEW_CRYSTAL_REQ,
 854                                 sizeof(crys_msg));
 855                 crys_msg.msg_data = board->crystal;
 856
 857                 coredev->sendrequest_handler(coredev->context, &crys_msg,
 858                                              sizeof(crys_msg));
 859         }
 860
 861         return 0;
 862 }
 863
 864 /*
 865  * sets initial device mode and notifies client hotplugs that device is ready
 866  *
 867  * @param coredev pointer to a coredev object returned by
 868  *                smscore_register_device
 869  *
 870  * return: 0 on success, <0 on error.
 871  */
 872 int smscore_start_device(struct smscore_device_t *coredev)
 873 {
 874         int rc;
 875         int board_id = smscore_get_board_id(coredev);
 876         int mode = smscore_registry_getmode(coredev->devpath);
 877
 878         /* Device is initialized as DEVICE_MODE_NONE */
 879         if (board_id != SMS_BOARD_UNKNOWN && mode == DEVICE_MODE_NONE)
 880                 mode = sms_get_board(board_id)->default_mode;
 881
 882         rc = smscore_set_device_mode(coredev, mode);
 883         if (rc < 0) {
 884                 pr_info("set device mode failed , rc %d\n", rc);
 885                 return rc;
 886         }
 887         rc = smscore_configure_board(coredev);
 888         if (rc < 0) {
 889                 pr_info("configure board failed , rc %d\n", rc);
 890                 return rc;
 891         }
 892
 893         mutex_lock(&g_smscore_deviceslock);
 894
 895         rc = smscore_notify_callbacks(coredev, coredev->device, 1);
 896         smscore_init_ir(coredev);
 897
 898         pr_debug("device %p started, rc %d\n", coredev, rc);
 899
 900         mutex_unlock(&g_smscore_deviceslock);
 901
 902         return rc;
 903 }
 904 EXPORT_SYMBOL_GPL(smscore_start_device);
 905
 906
 907 static int smscore_load_firmware_family2(struct smscore_device_t *coredev,
 908                                          void *buffer, size_t size)
 909 {
 910         struct sms_firmware *firmware = (struct sms_firmware *) buffer;
 911         struct sms_msg_data5 *msg;
 912         u32 mem_address,  calc_checksum = 0;
 913         u32 i, *ptr;
 914         u8 *payload = firmware->payload;
 915         int rc = 0;
 916         firmware->start_address = le32_to_cpup((__le32 *)&firmware->start_address);
 917         firmware->length = le32_to_cpup((__le32 *)&firmware->length);
 918
 919         mem_address = firmware->start_address;
 920
 921         pr_debug("loading FW to addr 0x%x size %d\n",
 922                  mem_address, firmware->length);
 923         if (coredev->preload_handler) {
 924                 rc = coredev->preload_handler(coredev->context);
 925                 if (rc < 0)
 926                         return rc;
 927         }
 928
 929         /* PAGE_SIZE buffer shall be enough and dma aligned */
 930         msg = kmalloc(PAGE_SIZE, GFP_KERNEL | coredev->gfp_buf_flags);
 931         if (!msg)
 932                 return -ENOMEM;
 933
 934         if (coredev->mode != DEVICE_MODE_NONE) {
 935                 pr_debug("sending reload command.\n");
 936                 SMS_INIT_MSG(&msg->x_msg_header, MSG_SW_RELOAD_START_REQ,
 937                              sizeof(struct sms_msg_hdr));
 938                 rc = smscore_sendrequest_and_wait(coredev, msg,
 939                                                   msg->x_msg_header.msg_length,
 940                                                   &coredev->reload_start_done);
 941                 if (rc < 0) {
 942                         pr_err("device reload failed, rc %d\n", rc);
 943                         goto exit_fw_download;
 944                 }
 945                 mem_address = *(u32 *) &payload[20];
 946         }
 947
 948         for (i = 0, ptr = (u32 *)firmware->payload; i < firmware->length/4 ;
 949              i++, ptr++)
 950                 calc_checksum += *ptr;
 951
 952         while (size && rc >= 0) {
 953                 struct sms_data_download *data_msg =
 954                         (struct sms_data_download *) msg;
 955                 int payload_size = min_t(int, size, SMS_MAX_PAYLOAD_SIZE);
 956
 957                 SMS_INIT_MSG(&msg->x_msg_header, MSG_SMS_DATA_DOWNLOAD_REQ,
 958                              (u16)(sizeof(struct sms_msg_hdr) +
 959                                       sizeof(u32) + payload_size));
 960
 961                 data_msg->mem_addr = mem_address;
 962                 memcpy(data_msg->payload, payload, payload_size);
 963
 964                 rc = smscore_sendrequest_and_wait(coredev, data_msg,
 965                                 data_msg->x_msg_header.msg_length,
 966                                 &coredev->data_download_done);
 967
 968                 payload += payload_size;
 969                 size -= payload_size;
 970                 mem_address += payload_size;
 971         }
 972
 973         if (rc < 0)
 974                 goto exit_fw_download;
 975
 976         pr_debug("sending MSG_SMS_DATA_VALIDITY_REQ expecting 0x%x\n",
 977                 calc_checksum);
 978         SMS_INIT_MSG(&msg->x_msg_header, MSG_SMS_DATA_VALIDITY_REQ,
 979                         sizeof(msg->x_msg_header) +
 980                         sizeof(u32) * 3);
 981         msg->msg_data[0] = firmware->start_address;
 982                 /* Entry point */
 983         msg->msg_data[1] = firmware->length;
 984         msg->msg_data[2] = 0; /* Regular checksum*/
 985         rc = smscore_sendrequest_and_wait(coredev, msg,
 986                                           msg->x_msg_header.msg_length,
 987                                           &coredev->data_validity_done);
 988         if (rc < 0)
 989                 goto exit_fw_download;
 990
 991         if (coredev->mode == DEVICE_MODE_NONE) {
 992                 pr_debug("sending MSG_SMS_SWDOWNLOAD_TRIGGER_REQ\n");
 993                 SMS_INIT_MSG(&msg->x_msg_header,
 994                                 MSG_SMS_SWDOWNLOAD_TRIGGER_REQ,
 995                                 sizeof(*msg));
 996
 997                 msg->msg_data[0] = firmware->start_address;
 998                                         /* Entry point */
 999                 msg->msg_data[1] = 6; /* Priority */
1000                 msg->msg_data[2] = 0x200; /* Stack size */
1001                 msg->msg_data[3] = 0; /* Parameter */
1002                 msg->msg_data[4] = 4; /* Task ID */
1003
1004                 rc = smscore_sendrequest_and_wait(coredev, msg,
1005                                         msg->x_msg_header.msg_length,
1006                                         &coredev->trigger_done);
1007         } else {
1008                 SMS_INIT_MSG(&msg->x_msg_header, MSG_SW_RELOAD_EXEC_REQ,
1009                                 sizeof(struct sms_msg_hdr));
1010                 rc = coredev->sendrequest_handler(coredev->context, msg,
1011                                 msg->x_msg_header.msg_length);
1012         }
1013
1014         if (rc < 0)
1015                 goto exit_fw_download;
1016
1017         /*
1018          * backward compatibility - wait to device_ready_done for
1019          * not more than 400 ms
1020          */
1021         msleep(400);
1022
1023 exit_fw_download:
1024         kfree(msg);
1025
1026         if (coredev->postload_handler) {
1027                 pr_debug("rc=%d, postload=0x%p\n",
1028                          rc, coredev->postload_handler);
1029                 if (rc >= 0)
1030                         return coredev->postload_handler(coredev->context);
1031         }
1032
1033         pr_debug("rc=%d\n", rc);
1034         return rc;
1035 }
1036
1037 static char *smscore_fw_lkup[][DEVICE_MODE_MAX] = {
1038         [SMS_NOVA_A0] = {
1039                 [DEVICE_MODE_DVBT]              = SMS_FW_DVB_NOVA_12MHZ,
1040                 [DEVICE_MODE_DVBH]              = SMS_FW_DVB_NOVA_12MHZ,
1041                 [DEVICE_MODE_DAB_TDMB]          = SMS_FW_TDMB_NOVA_12MHZ,
1042                 [DEVICE_MODE_DVBT_BDA]          = SMS_FW_DVB_NOVA_12MHZ,
1043                 [DEVICE_MODE_ISDBT]             = SMS_FW_ISDBT_NOVA_12MHZ,
1044                 [DEVICE_MODE_ISDBT_BDA]         = SMS_FW_ISDBT_NOVA_12MHZ,
1045         },
1046         [SMS_NOVA_B0] = {
1047                 [DEVICE_MODE_DVBT]              = SMS_FW_DVB_NOVA_12MHZ_B0,
1048                 [DEVICE_MODE_DVBH]              = SMS_FW_DVB_NOVA_12MHZ_B0,
1049                 [DEVICE_MODE_DAB_TDMB]          = SMS_FW_TDMB_NOVA_12MHZ_B0,
1050                 [DEVICE_MODE_DVBT_BDA]          = SMS_FW_DVB_NOVA_12MHZ_B0,
1051                 [DEVICE_MODE_ISDBT]             = SMS_FW_ISDBT_NOVA_12MHZ_B0,
1052                 [DEVICE_MODE_ISDBT_BDA]         = SMS_FW_ISDBT_NOVA_12MHZ_B0,
1053                 [DEVICE_MODE_FM_RADIO]          = SMS_FW_FM_RADIO,
1054                 [DEVICE_MODE_FM_RADIO_BDA]      = SMS_FW_FM_RADIO,
1055         },
1056         [SMS_VEGA] = {
1057                 [DEVICE_MODE_CMMB]              = SMS_FW_CMMB_VEGA_12MHZ,
1058         },
1059         [SMS_VENICE] = {
1060                 [DEVICE_MODE_CMMB]              = SMS_FW_CMMB_VENICE_12MHZ,
1061         },
1062         [SMS_MING] = {
1063                 [DEVICE_MODE_CMMB]              = SMS_FW_CMMB_MING_APP,
1064         },
1065         [SMS_PELE] = {
1066                 [DEVICE_MODE_ISDBT]             = SMS_FW_ISDBT_PELE,
1067                 [DEVICE_MODE_ISDBT_BDA]         = SMS_FW_ISDBT_PELE,
1068         },
1069         [SMS_RIO] = {
1070                 [DEVICE_MODE_DVBT]              = SMS_FW_DVB_RIO,
1071                 [DEVICE_MODE_DVBH]              = SMS_FW_DVBH_RIO,
1072                 [DEVICE_MODE_DVBT_BDA]          = SMS_FW_DVB_RIO,
1073                 [DEVICE_MODE_ISDBT]             = SMS_FW_ISDBT_RIO,
1074                 [DEVICE_MODE_ISDBT_BDA]         = SMS_FW_ISDBT_RIO,
1075                 [DEVICE_MODE_FM_RADIO]          = SMS_FW_FM_RADIO_RIO,
1076                 [DEVICE_MODE_FM_RADIO_BDA]      = SMS_FW_FM_RADIO_RIO,
1077         },
1078         [SMS_DENVER_1530] = {
1079                 [DEVICE_MODE_ATSC]              = SMS_FW_ATSC_DENVER,
1080         },
1081         [SMS_DENVER_2160] = {
1082                 [DEVICE_MODE_DAB_TDMB]          = SMS_FW_TDMB_DENVER,
1083         },
1084 };
1085
1086 /*
1087  * get firmware file name from one of the two mechanisms : sms_boards or
1088  * smscore_fw_lkup.
1089  * @param coredev pointer to a coredev object returned by
1090  *                smscore_register_device
1091  * @param mode requested mode of operation
1092  * @param lookup if 1, always get the fw filename from smscore_fw_lkup
1093  *       table. if 0, try first to get from sms_boards
1094  *
1095  * return: 0 on success, <0 on error.
1096  */
1097 static char *smscore_get_fw_filename(struct smscore_device_t *coredev,
1098                               int mode)
1099 {
1100         char **fw;
1101         int board_id = smscore_get_board_id(coredev);
1102         enum sms_device_type_st type;
1103
1104         type = smscore_registry_gettype(coredev->devpath);
1105
1106         /* Prevent looking outside the smscore_fw_lkup table */
1107         if (type <= SMS_UNKNOWN_TYPE || type >= SMS_NUM_OF_DEVICE_TYPES)
1108                 return NULL;
1109         if (mode <= DEVICE_MODE_NONE || mode >= DEVICE_MODE_MAX)
1110                 return NULL;
1111
1112         pr_debug("trying to get fw name from sms_boards board_id %d mode %d\n",
1113                   board_id, mode);
1114         fw = sms_get_board(board_id)->fw;
1115         if (!fw || !fw[mode]) {
1116                 pr_debug("cannot find fw name in sms_boards, getting from lookup table mode %d type %d\n",
1117                           mode, type);
1118                 return smscore_fw_lkup[type][mode];
1119         }
1120
1121         return fw[mode];
1122 }
1123
1124 /*
1125  * loads specified firmware into a buffer and calls device loadfirmware_handler
1126  *
1127  * @param coredev pointer to a coredev object returned by
1128  *                smscore_register_device
1129  * @param filename null-terminated string specifies firmware file name
1130  * @param loadfirmware_handler device handler that loads firmware
1131  *
1132  * return: 0 on success, <0 on error.
1133  */
1134 static int smscore_load_firmware_from_file(struct smscore_device_t *coredev,
1135                                            int mode)
1136 {
1137         int rc = -ENOENT;
1138         u8 *fw_buf;
1139         u32 fw_buf_size;
1140         const struct firmware *fw;
1141
1142         char *fw_filename = smscore_get_fw_filename(coredev, mode);
1143         if (!fw_filename) {
1144                 pr_err("mode %d not supported on this device\n", mode);
1145                 return -ENOENT;
1146         }
1147         pr_debug("Firmware name: %s\n", fw_filename);
1148
1149         if (!(coredev->device_flags & SMS_DEVICE_FAMILY2))
1150                 return -EINVAL;
1151
1152         rc = request_firmware(&fw, fw_filename, coredev->device);
1153         if (rc < 0) {
1154                 pr_err("failed to open firmware file '%s'\n", fw_filename);
1155                 return rc;
1156         }
1157         pr_debug("read fw %s, buffer size=0x%zx\n", fw_filename, fw->size);
1158         fw_buf = kmalloc(ALIGN(fw->size + sizeof(struct sms_firmware),
1159                          SMS_ALLOC_ALIGNMENT), GFP_KERNEL | coredev->gfp_buf_flags);
1160         if (!fw_buf) {
1161                 pr_err("failed to allocate firmware buffer\n");
1162                 rc = -ENOMEM;
1163         } else {
1164                 memcpy(fw_buf, fw->data, fw->size);
1165                 fw_buf_size = fw->size;
1166
1167                 rc = smscore_load_firmware_family2(coredev, fw_buf,
1168                                                    fw_buf_size);
1169         }
1170
1171         kfree(fw_buf);
1172         release_firmware(fw);
1173
1174         return rc;
1175 }
1176
1177 /*
1178  * notifies all clients registered with the device, notifies hotplugs,
1179  * frees all buffers and coredev object
1180  *
1181  * @param coredev pointer to a coredev object returned by
1182  *                smscore_register_device
1183  *
1184  * return: 0 on success, <0 on error.
1185  */
1186 void smscore_unregister_device(struct smscore_device_t *coredev)
1187 {
1188         struct smscore_buffer_t *cb;
1189         int num_buffers = 0;
1190         int retry = 0;
1191
1192         mutex_lock(&g_smscore_deviceslock);
1193
1194         /* Release input device (IR) resources */
1195         sms_ir_exit(coredev);
1196
1197         smscore_notify_clients(coredev);
1198         smscore_notify_callbacks(coredev, NULL, 0);
1199
1200         /* at this point all buffers should be back
1201          * onresponse must no longer be called */
1202
1203         while (1) {
1204                 while (!list_empty(&coredev->buffers)) {
1205                         cb = (struct smscore_buffer_t *) coredev->buffers.next;
1206                         list_del(&cb->entry);
1207                         kfree(cb);
1208                         num_buffers++;
1209                 }
1210                 if (num_buffers == coredev->num_buffers)
1211                         break;
1212                 if (++retry > 10) {
1213                         pr_info("exiting although not all buffers released.\n");
1214                         break;
1215                 }
1216
1217                 pr_debug("waiting for %d buffer(s)\n",
1218                          coredev->num_buffers - num_buffers);
1219                 mutex_unlock(&g_smscore_deviceslock);
1220                 msleep(100);
1221                 mutex_lock(&g_smscore_deviceslock);
1222         }
1223
1224         pr_debug("freed %d buffers\n", num_buffers);
1225
1226         if (coredev->common_buffer) {
1227                 if (coredev->usb_device)
1228                         kfree(coredev->common_buffer);
1229                 else
1230                         dma_free_coherent(coredev->device,
1231                                           coredev->common_buffer_size,
1232                                           coredev->common_buffer,
1233                                           coredev->common_buffer_phys);
1234         }
1235         kfree(coredev->fw_buf);
1236
1237         list_del(&coredev->entry);
1238         kfree(coredev);
1239
1240         mutex_unlock(&g_smscore_deviceslock);
1241
1242         pr_debug("device %p destroyed\n", coredev);
1243 }
1244 EXPORT_SYMBOL_GPL(smscore_unregister_device);
1245
1246 static int smscore_detect_mode(struct smscore_device_t *coredev)
1247 {
1248         void *buffer = kmalloc(sizeof(struct sms_msg_hdr) + SMS_DMA_ALIGNMENT,
1249                                GFP_KERNEL | coredev->gfp_buf_flags);
1250         struct sms_msg_hdr *msg =
1251                 (struct sms_msg_hdr *) SMS_ALIGN_ADDRESS(buffer);
1252         int rc;
1253
1254         if (!buffer)
1255                 return -ENOMEM;
1256
1257         SMS_INIT_MSG(msg, MSG_SMS_GET_VERSION_EX_REQ,
1258                      sizeof(struct sms_msg_hdr));
1259
1260         rc = smscore_sendrequest_and_wait(coredev, msg, msg->msg_length,
1261                                           &coredev->version_ex_done);
1262         if (rc == -ETIME) {
1263                 pr_err("MSG_SMS_GET_VERSION_EX_REQ failed first try\n");
1264
1265                 if (wait_for_completion_timeout(&coredev->resume_done,
1266                                                 msecs_to_jiffies(5000))) {
1267                         rc = smscore_sendrequest_and_wait(
1268                                 coredev, msg, msg->msg_length,
1269                                 &coredev->version_ex_done);
1270                         if (rc < 0)
1271                                 pr_err("MSG_SMS_GET_VERSION_EX_REQ failed second try, rc %d\n",
1272                                         rc);
1273                 } else
1274                         rc = -ETIME;
1275         }
1276
1277         kfree(buffer);
1278
1279         return rc;
1280 }
1281
1282 /*
1283  * send init device request and wait for response
1284  *
1285  * @param coredev pointer to a coredev object returned by
1286  *                smscore_register_device
1287  * @param mode requested mode of operation
1288  *
1289  * return: 0 on success, <0 on error.
1290  */
1291 static int smscore_init_device(struct smscore_device_t *coredev, int mode)
1292 {
1293         void *buffer;
1294         struct sms_msg_data *msg;
1295         int rc = 0;
1296
1297         buffer = kmalloc(sizeof(struct sms_msg_data) +
1298                         SMS_DMA_ALIGNMENT, GFP_KERNEL | coredev->gfp_buf_flags);
1299         if (!buffer)
1300                 return -ENOMEM;
1301
1302         msg = (struct sms_msg_data *)SMS_ALIGN_ADDRESS(buffer);
1303         SMS_INIT_MSG(&msg->x_msg_header, MSG_SMS_INIT_DEVICE_REQ,
1304                         sizeof(struct sms_msg_data));
1305         msg->msg_data = mode;
1306
1307         rc = smscore_sendrequest_and_wait(coredev, msg,
1308                         msg->x_msg_header. msg_length,
1309                         &coredev->init_device_done);
1310
1311         kfree(buffer);
1312         return rc;
1313 }
1314
1315 /*
1316  * calls device handler to change mode of operation
1317  * NOTE: stellar/usb may disconnect when changing mode
1318  *
1319  * @param coredev pointer to a coredev object returned by
1320  *                smscore_register_device
1321  * @param mode requested mode of operation
1322  *
1323  * return: 0 on success, <0 on error.
1324  */
1325 int smscore_set_device_mode(struct smscore_device_t *coredev, int mode)
1326 {
1327         int rc = 0;
1328
1329         pr_debug("set device mode to %d\n", mode);
1330         if (coredev->device_flags & SMS_DEVICE_FAMILY2) {
1331                 if (mode <= DEVICE_MODE_NONE || mode >= DEVICE_MODE_MAX) {
1332                         pr_err("invalid mode specified %d\n", mode);
1333                         return -EINVAL;
1334                 }
1335
1336                 smscore_registry_setmode(coredev->devpath, mode);
1337
1338                 if (!(coredev->device_flags & SMS_DEVICE_NOT_READY)) {
1339                         rc = smscore_detect_mode(coredev);
1340                         if (rc < 0) {
1341                                 pr_err("mode detect failed %d\n", rc);
1342                                 return rc;
1343                         }
1344                 }
1345
1346                 if (coredev->mode == mode) {
1347                         pr_debug("device mode %d already set\n", mode);
1348                         return 0;
1349                 }
1350
1351                 if (!(coredev->modes_supported & (1 << mode))) {
1352                         rc = smscore_load_firmware_from_file(coredev, mode);
1353                         if (rc >= 0)
1354                                 pr_debug("firmware download success\n");
1355                 } else {
1356                         pr_debug("mode %d is already supported by running firmware\n",
1357                                  mode);
1358                 }
1359                 if (coredev->fw_version >= 0x800) {
1360                         rc = smscore_init_device(coredev, mode);
1361                         if (rc < 0)
1362                                 pr_err("device init failed, rc %d.\n", rc);
1363                 }
1364         } else {
1365                 if (mode <= DEVICE_MODE_NONE || mode >= DEVICE_MODE_MAX) {
1366                         pr_err("invalid mode specified %d\n", mode);
1367                         return -EINVAL;
1368                 }
1369
1370                 smscore_registry_setmode(coredev->devpath, mode);
1371
1372                 if (coredev->detectmode_handler)
1373                         coredev->detectmode_handler(coredev->context,
1374                                                     &coredev->mode);
1375
1376                 if (coredev->mode != mode && coredev->setmode_handler)
1377                         rc = coredev->setmode_handler(coredev->context, mode);
1378         }
1379
1380         if (rc >= 0) {
1381                 char *buffer;
1382                 coredev->mode = mode;
1383                 coredev->device_flags &= ~SMS_DEVICE_NOT_READY;
1384
1385                 buffer = kmalloc(sizeof(struct sms_msg_data) +
1386                                  SMS_DMA_ALIGNMENT, GFP_KERNEL | coredev->gfp_buf_flags);
1387                 if (buffer) {
1388                         struct sms_msg_data *msg = (struct sms_msg_data *) SMS_ALIGN_ADDRESS(buffer);
1389
1390                         SMS_INIT_MSG(&msg->x_msg_header, MSG_SMS_INIT_DEVICE_REQ,
1391                                      sizeof(struct sms_msg_data));
1392                         msg->msg_data = mode;
1393
1394                         rc = smscore_sendrequest_and_wait(
1395                                 coredev, msg, msg->x_msg_header.msg_length,
1396                                 &coredev->init_device_done);
1397
1398                         kfree(buffer);
1399                 }
1400         }
1401
1402         if (rc < 0)
1403                 pr_err("return error code %d.\n", rc);
1404         else
1405                 pr_debug("Success setting device mode.\n");
1406
1407         return rc;
1408 }
1409
1410 /*
1411  * calls device handler to get current mode of operation
1412  *
1413  * @param coredev pointer to a coredev object returned by
1414  *                smscore_register_device
1415  *
1416  * return: current mode
1417  */
1418 int smscore_get_device_mode(struct smscore_device_t *coredev)
1419 {
1420         return coredev->mode;
1421 }
1422 EXPORT_SYMBOL_GPL(smscore_get_device_mode);
1423
1424 /*
1425  * find client by response id & type within the clients list.
1426  * return client handle or NULL.
1427  *
1428  * @param coredev pointer to a coredev object returned by
1429  *                smscore_register_device
1430  * @param data_type client data type (SMS_DONT_CARE for all types)
1431  * @param id client id (SMS_DONT_CARE for all id)
1432  *
1433  */
1434 static struct
1435 smscore_client_t *smscore_find_client(struct smscore_device_t *coredev,
1436                                       int data_type, int id)
1437 {
1438         struct list_head *first;
1439         struct smscore_client_t *client;
1440         unsigned long flags;
1441         struct list_head *firstid;
1442         struct smscore_idlist_t *client_id;
1443
1444         spin_lock_irqsave(&coredev->clientslock, flags);
1445         first = &coredev->clients;
1446         list_for_each_entry(client, first, entry) {
1447                 firstid = &client->idlist;
1448                 list_for_each_entry(client_id, firstid, entry) {
1449                         if ((client_id->id == id) &&
1450                             (client_id->data_type == data_type ||
1451                             (client_id->data_type == 0)))
1452                                 goto found;
1453                 }
1454         }
1455         client = NULL;
1456 found:
1457         spin_unlock_irqrestore(&coredev->clientslock, flags);
1458         return client;
1459 }
1460
1461 /*
1462  * find client by response id/type, call clients onresponse handler
1463  * return buffer to pool on error
1464  *
1465  * @param coredev pointer to a coredev object returned by
1466  *                smscore_register_device
1467  * @param cb pointer to response buffer descriptor
1468  *
1469  */
1470 void smscore_onresponse(struct smscore_device_t *coredev,
1471                 struct smscore_buffer_t *cb) {
1472         struct sms_msg_hdr *phdr = (struct sms_msg_hdr *) ((u8 *) cb->p
1473                         + cb->offset);
1474         struct smscore_client_t *client;
1475         int rc = -EBUSY;
1476         static unsigned long last_sample_time; /* = 0; */
1477         static int data_total; /* = 0; */
1478         unsigned long time_now = jiffies_to_msecs(jiffies);
1479
1480         if (!last_sample_time)
1481                 last_sample_time = time_now;
1482
1483         if (time_now - last_sample_time > 10000) {
1484                 pr_debug("data rate %d bytes/secs\n",
1485                           (int)((data_total * 1000) /
1486                                 (time_now - last_sample_time)));
1487
1488                 last_sample_time = time_now;
1489                 data_total = 0;
1490         }
1491
1492         data_total += cb->size;
1493         /* Do we need to re-route? */
1494         if ((phdr->msg_type == MSG_SMS_HO_PER_SLICES_IND) ||
1495                         (phdr->msg_type == MSG_SMS_TRANSMISSION_IND)) {
1496                 if (coredev->mode == DEVICE_MODE_DVBT_BDA)
1497                         phdr->msg_dst_id = DVBT_BDA_CONTROL_MSG_ID;
1498         }
1499
1500
1501         client = smscore_find_client(coredev, phdr->msg_type, phdr->msg_dst_id);
1502
1503         /* If no client registered for type & id,
1504          * check for control client where type is not registered */
1505         if (client)
1506                 rc = client->onresponse_handler(client->context, cb);
1507
1508         if (rc < 0) {
1509                 switch (phdr->msg_type) {
1510                 case MSG_SMS_ISDBT_TUNE_RES:
1511                         break;
1512                 case MSG_SMS_RF_TUNE_RES:
1513                         break;
1514                 case MSG_SMS_SIGNAL_DETECTED_IND:
1515                         break;
1516                 case MSG_SMS_NO_SIGNAL_IND:
1517                         break;
1518                 case MSG_SMS_SPI_INT_LINE_SET_RES:
1519                         break;
1520                 case MSG_SMS_INTERFACE_LOCK_IND:
1521                         break;
1522                 case MSG_SMS_INTERFACE_UNLOCK_IND:
1523                         break;
1524                 case MSG_SMS_GET_VERSION_EX_RES:
1525                 {
1526                         struct sms_version_res *ver =
1527                                 (struct sms_version_res *) phdr;
1528                         pr_debug("Firmware id %d prots 0x%x ver %d.%d\n",
1529                                   ver->firmware_id, ver->supported_protocols,
1530                                   ver->rom_ver_major, ver->rom_ver_minor);
1531
1532                         coredev->mode = ver->firmware_id == 255 ?
1533                                 DEVICE_MODE_NONE : ver->firmware_id;
1534                         coredev->modes_supported = ver->supported_protocols;
1535                         coredev->fw_version = ver->rom_ver_major << 8 |
1536                                               ver->rom_ver_minor;
1537
1538                         complete(&coredev->version_ex_done);
1539                         break;
1540                 }
1541                 case MSG_SMS_INIT_DEVICE_RES:
1542                         complete(&coredev->init_device_done);
1543                         break;
1544                 case MSG_SW_RELOAD_START_RES:
1545                         complete(&coredev->reload_start_done);
1546                         break;
1547                 case MSG_SMS_DATA_VALIDITY_RES:
1548                 {
1549                         struct sms_msg_data *validity = (struct sms_msg_data *) phdr;
1550
1551                         pr_debug("MSG_SMS_DATA_VALIDITY_RES, checksum = 0x%x\n",
1552                                 validity->msg_data);
1553                         complete(&coredev->data_validity_done);
1554                         break;
1555                 }
1556                 case MSG_SMS_DATA_DOWNLOAD_RES:
1557                         complete(&coredev->data_download_done);
1558                         break;
1559                 case MSG_SW_RELOAD_EXEC_RES:
1560                         break;
1561                 case MSG_SMS_SWDOWNLOAD_TRIGGER_RES:
1562                         complete(&coredev->trigger_done);
1563                         break;
1564                 case MSG_SMS_SLEEP_RESUME_COMP_IND:
1565                         complete(&coredev->resume_done);
1566                         break;
1567                 case MSG_SMS_GPIO_CONFIG_EX_RES:
1568                         complete(&coredev->gpio_configuration_done);
1569                         break;
1570                 case MSG_SMS_GPIO_SET_LEVEL_RES:
1571                         complete(&coredev->gpio_set_level_done);
1572                         break;
1573                 case MSG_SMS_GPIO_GET_LEVEL_RES:
1574                 {
1575                         u32 *msgdata = (u32 *) phdr;
1576                         coredev->gpio_get_res = msgdata[1];
1577                         pr_debug("gpio level %d\n",
1578                                         coredev->gpio_get_res);
1579                         complete(&coredev->gpio_get_level_done);
1580                         break;
1581                 }
1582                 case MSG_SMS_START_IR_RES:
1583                         complete(&coredev->ir_init_done);
1584                         break;
1585                 case MSG_SMS_IR_SAMPLES_IND:
1586                         sms_ir_event(coredev,
1587                                 (const char *)
1588                                 ((char *)phdr
1589                                 + sizeof(struct sms_msg_hdr)),
1590                                 (int)phdr->msg_length
1591                                 - sizeof(struct sms_msg_hdr));
1592                         break;
1593
1594                 case MSG_SMS_DVBT_BDA_DATA:
1595                         /*
1596                          * It can be received here, if the frontend is
1597                          * tuned into a valid channel and the proper firmware
1598                          * is loaded. That happens when the module got removed
1599                          * and re-inserted, without powering the device off
1600                          */
1601                         break;
1602
1603                 default:
1604                         pr_debug("message %s(%d) not handled.\n",
1605                                   smscore_translate_msg(phdr->msg_type),
1606                                   phdr->msg_type);
1607                         break;
1608                 }
1609                 smscore_putbuffer(coredev, cb);
1610         }
1611 }
1612 EXPORT_SYMBOL_GPL(smscore_onresponse);
1613
1614 /*
1615  * return pointer to next free buffer descriptor from core pool
1616  *
1617  * @param coredev pointer to a coredev object returned by
1618  *                smscore_register_device
1619  *
1620  * return: pointer to descriptor on success, NULL on error.
1621  */
1622
1623 static struct smscore_buffer_t *get_entry(struct smscore_device_t *coredev)
1624 {
1625         struct smscore_buffer_t *cb = NULL;
1626         unsigned long flags;
1627
1628         spin_lock_irqsave(&coredev->bufferslock, flags);
1629         if (!list_empty(&coredev->buffers)) {
1630                 cb = (struct smscore_buffer_t *) coredev->buffers.next;
1631                 list_del(&cb->entry);
1632         }
1633         spin_unlock_irqrestore(&coredev->bufferslock, flags);
1634         return cb;
1635 }
1636
1637 struct smscore_buffer_t *smscore_getbuffer(struct smscore_device_t *coredev)
1638 {
1639         struct smscore_buffer_t *cb = NULL;
1640
1641         wait_event(coredev->buffer_mng_waitq, (cb = get_entry(coredev)));
1642
1643         return cb;
1644 }
1645 EXPORT_SYMBOL_GPL(smscore_getbuffer);
1646
1647 /*
1648  * return buffer descriptor to a pool
1649  *
1650  * @param coredev pointer to a coredev object returned by
1651  *                smscore_register_device
1652  * @param cb pointer buffer descriptor
1653  *
1654  */
1655 void smscore_putbuffer(struct smscore_device_t *coredev,
1656                 struct smscore_buffer_t *cb) {
1657         wake_up_interruptible(&coredev->buffer_mng_waitq);
1658         list_add_locked(&cb->entry, &coredev->buffers, &coredev->bufferslock);
1659 }
1660 EXPORT_SYMBOL_GPL(smscore_putbuffer);
1661
1662 static int smscore_validate_client(struct smscore_device_t *coredev,
1663                                    struct smscore_client_t *client,
1664                                    int data_type, int id)
1665 {
1666         struct smscore_idlist_t *listentry;
1667         struct smscore_client_t *registered_client;
1668
1669         if (!client) {
1670                 pr_err("bad parameter.\n");
1671                 return -EINVAL;
1672         }
1673         registered_client = smscore_find_client(coredev, data_type, id);
1674         if (registered_client == client)
1675                 return 0;
1676
1677         if (registered_client) {
1678                 pr_err("The msg ID already registered to another client.\n");
1679                 return -EEXIST;
1680         }
1681         listentry = kzalloc(sizeof(*listentry), GFP_KERNEL);
1682         if (!listentry)
1683                 return -ENOMEM;
1684
1685         listentry->id = id;
1686         listentry->data_type = data_type;
1687         list_add_locked(&listentry->entry, &client->idlist,
1688                         &coredev->clientslock);
1689         return 0;
1690 }
1691
1692 /*
1693  * creates smsclient object, check that id is taken by another client
1694  *
1695  * @param coredev pointer to a coredev object from clients hotplug
1696  * @param initial_id all messages with this id would be sent to this client
1697  * @param data_type all messages of this type would be sent to this client
1698  * @param onresponse_handler client handler that is called to
1699  *                           process incoming messages
1700  * @param onremove_handler client handler that is called when device is removed
1701  * @param context client-specific context
1702  * @param client pointer to a value that receives created smsclient object
1703  *
1704  * return: 0 on success, <0 on error.
1705  */
1706 int smscore_register_client(struct smscore_device_t *coredev,
1707                             struct smsclient_params_t *params,
1708                             struct smscore_client_t **client)
1709 {
1710         struct smscore_client_t *newclient;
1711         /* check that no other channel with same parameters exists */
1712         if (smscore_find_client(coredev, params->data_type,
1713                                 params->initial_id)) {
1714                 pr_err("Client already exist.\n");
1715                 return -EEXIST;
1716         }
1717
1718         newclient = kzalloc(sizeof(*newclient), GFP_KERNEL);
1719         if (!newclient)
1720                 return -ENOMEM;
1721
1722         INIT_LIST_HEAD(&newclient->idlist);
1723         newclient->coredev = coredev;
1724         newclient->onresponse_handler = params->onresponse_handler;
1725         newclient->onremove_handler = params->onremove_handler;
1726         newclient->context = params->context;
1727         list_add_locked(&newclient->entry, &coredev->clients,
1728                         &coredev->clientslock);
1729         smscore_validate_client(coredev, newclient, params->data_type,
1730                                 params->initial_id);
1731         *client = newclient;
1732         pr_debug("%p %d %d\n", params->context, params->data_type,
1733                   params->initial_id);
1734
1735         return 0;
1736 }
1737 EXPORT_SYMBOL_GPL(smscore_register_client);
1738
1739 /*
1740  * frees smsclient object and all subclients associated with it
1741  *
1742  * @param client pointer to smsclient object returned by
1743  *               smscore_register_client
1744  *
1745  */
1746 void smscore_unregister_client(struct smscore_client_t *client)
1747 {
1748         struct smscore_device_t *coredev = client->coredev;
1749         unsigned long flags;
1750
1751         spin_lock_irqsave(&coredev->clientslock, flags);
1752
1753
1754         while (!list_empty(&client->idlist)) {
1755                 struct smscore_idlist_t *identry =
1756                         (struct smscore_idlist_t *) client->idlist.next;
1757                 list_del(&identry->entry);
1758                 kfree(identry);
1759         }
1760
1761         pr_debug("%p\n", client->context);
1762
1763         list_del(&client->entry);
1764         kfree(client);
1765
1766         spin_unlock_irqrestore(&coredev->clientslock, flags);
1767 }
1768 EXPORT_SYMBOL_GPL(smscore_unregister_client);
1769
1770 /*
1771  * verifies that source id is not taken by another client,
1772  * calls device handler to send requests to the device
1773  *
1774  * @param client pointer to smsclient object returned by
1775  *               smscore_register_client
1776  * @param buffer pointer to a request buffer
1777  * @param size size (in bytes) of request buffer
1778  *
1779  * return: 0 on success, <0 on error.
1780  */
1781 int smsclient_sendrequest(struct smscore_client_t *client,
1782                           void *buffer, size_t size)
1783 {
1784         struct smscore_device_t *coredev;
1785         struct sms_msg_hdr *phdr = (struct sms_msg_hdr *) buffer;
1786         int rc;
1787
1788         if (!client) {
1789                 pr_err("Got NULL client\n");
1790                 return -EINVAL;
1791         }
1792
1793         coredev = client->coredev;
1794
1795         /* check that no other channel with same id exists */
1796         if (!coredev) {
1797                 pr_err("Got NULL coredev\n");
1798                 return -EINVAL;
1799         }
1800
1801         rc = smscore_validate_client(client->coredev, client, 0,
1802                                      phdr->msg_src_id);
1803         if (rc < 0)
1804                 return rc;
1805
1806         return coredev->sendrequest_handler(coredev->context, buffer, size);
1807 }
1808 EXPORT_SYMBOL_GPL(smsclient_sendrequest);
1809
1810
1811 /* old GPIO managements implementation */
1812 int smscore_configure_gpio(struct smscore_device_t *coredev, u32 pin,
1813                            struct smscore_config_gpio *pinconfig)
1814 {
1815         struct {
1816                 struct sms_msg_hdr hdr;
1817                 u32 data[6];
1818         } msg;
1819
1820         if (coredev->device_flags & SMS_DEVICE_FAMILY2) {
1821                 msg.hdr.msg_src_id = DVBT_BDA_CONTROL_MSG_ID;
1822                 msg.hdr.msg_dst_id = HIF_TASK;
1823                 msg.hdr.msg_flags = 0;
1824                 msg.hdr.msg_type  = MSG_SMS_GPIO_CONFIG_EX_REQ;
1825                 msg.hdr.msg_length = sizeof(msg);
1826
1827                 msg.data[0] = pin;
1828                 msg.data[1] = pinconfig->pullupdown;
1829
1830                 /* Convert slew rate for Nova: Fast(0) = 3 / Slow(1) = 0; */
1831                 msg.data[2] = pinconfig->outputslewrate == 0 ? 3 : 0;
1832
1833                 switch (pinconfig->outputdriving) {
1834                 case SMS_GPIO_OUTPUTDRIVING_S_16mA:
1835                         msg.data[3] = 7; /* Nova - 16mA */
1836                         break;
1837                 case SMS_GPIO_OUTPUTDRIVING_S_12mA:
1838                         msg.data[3] = 5; /* Nova - 11mA */
1839                         break;
1840                 case SMS_GPIO_OUTPUTDRIVING_S_8mA:
1841                         msg.data[3] = 3; /* Nova - 7mA */
1842                         break;
1843                 case SMS_GPIO_OUTPUTDRIVING_S_4mA:
1844                 default:
1845                         msg.data[3] = 2; /* Nova - 4mA */
1846                         break;
1847                 }
1848
1849                 msg.data[4] = pinconfig->direction;
1850                 msg.data[5] = 0;
1851         } else /* TODO: SMS_DEVICE_FAMILY1 */
1852                 return -EINVAL;
1853
1854         return coredev->sendrequest_handler(coredev->context,
1855                                             &msg, sizeof(msg));
1856 }
1857
1858 int smscore_set_gpio(struct smscore_device_t *coredev, u32 pin, int level)
1859 {
1860         struct {
1861                 struct sms_msg_hdr hdr;
1862                 u32 data[3];
1863         } msg;
1864
1865         if (pin > MAX_GPIO_PIN_NUMBER)
1866                 return -EINVAL;
1867
1868         msg.hdr.msg_src_id = DVBT_BDA_CONTROL_MSG_ID;
1869         msg.hdr.msg_dst_id = HIF_TASK;
1870         msg.hdr.msg_flags = 0;
1871         msg.hdr.msg_type  = MSG_SMS_GPIO_SET_LEVEL_REQ;
1872         msg.hdr.msg_length = sizeof(msg);
1873
1874         msg.data[0] = pin;
1875         msg.data[1] = level ? 1 : 0;
1876         msg.data[2] = 0;
1877
1878         return coredev->sendrequest_handler(coredev->context,
1879                                             &msg, sizeof(msg));
1880 }
1881
1882 /* new GPIO management implementation */
1883 static int get_gpio_pin_params(u32 pin_num, u32 *p_translatedpin_num,
1884                 u32 *p_group_num, u32 *p_group_cfg) {
1885
1886         *p_group_cfg = 1;
1887
1888         if (pin_num <= 1)       {
1889                 *p_translatedpin_num = 0;
1890                 *p_group_num = 9;
1891                 *p_group_cfg = 2;
1892         } else if (pin_num >= 2 && pin_num <= 6) {
1893                 *p_translatedpin_num = 2;
1894                 *p_group_num = 0;
1895                 *p_group_cfg = 2;
1896         } else if (pin_num >= 7 && pin_num <= 11) {
1897                 *p_translatedpin_num = 7;
1898                 *p_group_num = 1;
1899         } else if (pin_num >= 12 && pin_num <= 15) {
1900                 *p_translatedpin_num = 12;
1901                 *p_group_num = 2;
1902                 *p_group_cfg = 3;
1903         } else if (pin_num == 16) {
1904                 *p_translatedpin_num = 16;
1905                 *p_group_num = 23;
1906         } else if (pin_num >= 17 && pin_num <= 24) {
1907                 *p_translatedpin_num = 17;
1908                 *p_group_num = 3;
1909         } else if (pin_num == 25) {
1910                 *p_translatedpin_num = 25;
1911                 *p_group_num = 6;
1912         } else if (pin_num >= 26 && pin_num <= 28) {
1913                 *p_translatedpin_num = 26;
1914                 *p_group_num = 4;
1915         } else if (pin_num == 29) {
1916                 *p_translatedpin_num = 29;
1917                 *p_group_num = 5;
1918                 *p_group_cfg = 2;
1919         } else if (pin_num == 30) {
1920                 *p_translatedpin_num = 30;
1921                 *p_group_num = 8;
1922         } else if (pin_num == 31) {
1923                 *p_translatedpin_num = 31;
1924                 *p_group_num = 17;
1925         } else
1926                 return -1;
1927
1928         *p_group_cfg <<= 24;
1929
1930         return 0;
1931 }
1932
1933 int smscore_gpio_configure(struct smscore_device_t *coredev, u8 pin_num,
1934                 struct smscore_config_gpio *p_gpio_config) {
1935
1936         u32 total_len;
1937         u32 translatedpin_num = 0;
1938         u32 group_num = 0;
1939         u32 electric_char;
1940         u32 group_cfg;
1941         void *buffer;
1942         int rc;
1943
1944         struct set_gpio_msg {
1945                 struct sms_msg_hdr x_msg_header;
1946                 u32 msg_data[6];
1947         } *p_msg;
1948
1949
1950         if (pin_num > MAX_GPIO_PIN_NUMBER)
1951                 return -EINVAL;
1952
1953         if (!p_gpio_config)
1954                 return -EINVAL;
1955
1956         total_len = sizeof(struct sms_msg_hdr) + (sizeof(u32) * 6);
1957
1958         buffer = kmalloc(total_len + SMS_DMA_ALIGNMENT,
1959                         GFP_KERNEL | coredev->gfp_buf_flags);
1960         if (!buffer)
1961                 return -ENOMEM;
1962
1963         p_msg = (struct set_gpio_msg *) SMS_ALIGN_ADDRESS(buffer);
1964
1965         p_msg->x_msg_header.msg_src_id = DVBT_BDA_CONTROL_MSG_ID;
1966         p_msg->x_msg_header.msg_dst_id = HIF_TASK;
1967         p_msg->x_msg_header.msg_flags = 0;
1968         p_msg->x_msg_header.msg_length = (u16) total_len;
1969         p_msg->msg_data[0] = pin_num;
1970
1971         if (!(coredev->device_flags & SMS_DEVICE_FAMILY2)) {
1972                 p_msg->x_msg_header.msg_type = MSG_SMS_GPIO_CONFIG_REQ;
1973                 if (get_gpio_pin_params(pin_num, &translatedpin_num, &group_num,
1974                                 &group_cfg) != 0) {
1975                         rc = -EINVAL;
1976                         goto free;
1977                 }
1978
1979                 p_msg->msg_data[1] = translatedpin_num;
1980                 p_msg->msg_data[2] = group_num;
1981                 electric_char = (p_gpio_config->pullupdown)
1982                                 | (p_gpio_config->inputcharacteristics << 2)
1983                                 | (p_gpio_config->outputslewrate << 3)
1984                                 | (p_gpio_config->outputdriving << 4);
1985                 p_msg->msg_data[3] = electric_char;
1986                 p_msg->msg_data[4] = p_gpio_config->direction;
1987                 p_msg->msg_data[5] = group_cfg;
1988         } else {
1989                 p_msg->x_msg_header.msg_type = MSG_SMS_GPIO_CONFIG_EX_REQ;
1990                 p_msg->msg_data[1] = p_gpio_config->pullupdown;
1991                 p_msg->msg_data[2] = p_gpio_config->outputslewrate;
1992                 p_msg->msg_data[3] = p_gpio_config->outputdriving;
1993                 p_msg->msg_data[4] = p_gpio_config->direction;
1994                 p_msg->msg_data[5] = 0;
1995         }
1996
1997         rc = smscore_sendrequest_and_wait(coredev, p_msg, total_len,
1998                         &coredev->gpio_configuration_done);
1999
2000         if (rc != 0) {
2001                 if (rc == -ETIME)
2002                         pr_err("smscore_gpio_configure timeout\n");
2003                 else
2004                         pr_err("smscore_gpio_configure error\n");
2005         }
2006 free:
2007         kfree(buffer);
2008
2009         return rc;
2010 }
2011
2012 int smscore_gpio_set_level(struct smscore_device_t *coredev, u8 pin_num,
2013                 u8 new_level) {
2014
2015         u32 total_len;
2016         int rc;
2017         void *buffer;
2018
2019         struct set_gpio_msg {
2020                 struct sms_msg_hdr x_msg_header;
2021                 u32 msg_data[3]; /* keep it 3 ! */
2022         } *p_msg;
2023
2024         if ((new_level > 1) || (pin_num > MAX_GPIO_PIN_NUMBER))
2025                 return -EINVAL;
2026
2027         total_len = sizeof(struct sms_msg_hdr) +
2028                         (3 * sizeof(u32)); /* keep it 3 ! */
2029
2030         buffer = kmalloc(total_len + SMS_DMA_ALIGNMENT,
2031                         GFP_KERNEL | coredev->gfp_buf_flags);
2032         if (!buffer)
2033                 return -ENOMEM;
2034
2035         p_msg = (struct set_gpio_msg *) SMS_ALIGN_ADDRESS(buffer);
2036
2037         p_msg->x_msg_header.msg_src_id = DVBT_BDA_CONTROL_MSG_ID;
2038         p_msg->x_msg_header.msg_dst_id = HIF_TASK;
2039         p_msg->x_msg_header.msg_flags = 0;
2040         p_msg->x_msg_header.msg_type = MSG_SMS_GPIO_SET_LEVEL_REQ;
2041         p_msg->x_msg_header.msg_length = (u16) total_len;
2042         p_msg->msg_data[0] = pin_num;
2043         p_msg->msg_data[1] = new_level;
2044
2045         /* Send message to SMS */
2046         rc = smscore_sendrequest_and_wait(coredev, p_msg, total_len,
2047                         &coredev->gpio_set_level_done);
2048
2049         if (rc != 0) {
2050                 if (rc == -ETIME)
2051                         pr_err("smscore_gpio_set_level timeout\n");
2052                 else
2053                         pr_err("smscore_gpio_set_level error\n");
2054         }
2055         kfree(buffer);
2056
2057         return rc;
2058 }
2059
2060 int smscore_gpio_get_level(struct smscore_device_t *coredev, u8 pin_num,
2061                 u8 *level) {
2062
2063         u32 total_len;
2064         int rc;
2065         void *buffer;
2066
2067         struct set_gpio_msg {
2068                 struct sms_msg_hdr x_msg_header;
2069                 u32 msg_data[2];
2070         } *p_msg;
2071
2072
2073         if (pin_num > MAX_GPIO_PIN_NUMBER)
2074                 return -EINVAL;
2075
2076         total_len = sizeof(struct sms_msg_hdr) + (2 * sizeof(u32));
2077
2078         buffer = kmalloc(total_len + SMS_DMA_ALIGNMENT,
2079                         GFP_KERNEL | coredev->gfp_buf_flags);
2080         if (!buffer)
2081                 return -ENOMEM;
2082
2083         p_msg = (struct set_gpio_msg *) SMS_ALIGN_ADDRESS(buffer);
2084
2085         p_msg->x_msg_header.msg_src_id = DVBT_BDA_CONTROL_MSG_ID;
2086         p_msg->x_msg_header.msg_dst_id = HIF_TASK;
2087         p_msg->x_msg_header.msg_flags = 0;
2088         p_msg->x_msg_header.msg_type = MSG_SMS_GPIO_GET_LEVEL_REQ;
2089         p_msg->x_msg_header.msg_length = (u16) total_len;
2090         p_msg->msg_data[0] = pin_num;
2091         p_msg->msg_data[1] = 0;
2092
2093         /* Send message to SMS */
2094         rc = smscore_sendrequest_and_wait(coredev, p_msg, total_len,
2095                         &coredev->gpio_get_level_done);
2096
2097         if (rc != 0) {
2098                 if (rc == -ETIME)
2099                         pr_err("smscore_gpio_get_level timeout\n");
2100                 else
2101                         pr_err("smscore_gpio_get_level error\n");
2102         }
2103         kfree(buffer);
2104
2105         /* Its a race between other gpio_get_level() and the copy of the single
2106          * global 'coredev->gpio_get_res' to  the function's variable 'level'
2107          */
2108         *level = coredev->gpio_get_res;
2109
2110         return rc;
2111 }
2112
2113 static int __init smscore_module_init(void)
2114 {
2115         INIT_LIST_HEAD(&g_smscore_notifyees);
2116         INIT_LIST_HEAD(&g_smscore_devices);
2117         INIT_LIST_HEAD(&g_smscore_registry);
2118
2119         return 0;
2120 }
2121
2122 static void __exit smscore_module_exit(void)
2123 {
2124         mutex_lock(&g_smscore_deviceslock);
2125         while (!list_empty(&g_smscore_notifyees)) {
2126                 struct smscore_device_notifyee_t *notifyee =
2127                         (struct smscore_device_notifyee_t *)
2128                                 g_smscore_notifyees.next;
2129
2130                 list_del(&notifyee->entry);
2131                 kfree(notifyee);
2132         }
2133         mutex_unlock(&g_smscore_deviceslock);
2134
2135         mutex_lock(&g_smscore_registrylock);
2136         while (!list_empty(&g_smscore_registry)) {
2137                 struct smscore_registry_entry_t *entry =
2138                         (struct smscore_registry_entry_t *)
2139                                 g_smscore_registry.next;
2140
2141                 list_del(&entry->entry);
2142                 kfree(entry);
2143         }
2144         mutex_unlock(&g_smscore_registrylock);
2145
2146         pr_debug("\n");
2147 }
2148
2149 module_init(smscore_module_init);
2150 module_exit(smscore_module_exit);
2151
2152 MODULE_DESCRIPTION("Siano MDTV Core module");
2153 MODULE_AUTHOR("Siano Mobile Silicon, Inc. <[email protected]>");
2154 MODULE_LICENSE("GPL");
2155
2156 /* This should match what's defined at smscoreapi.h */
2157 MODULE_FIRMWARE(SMS_FW_ATSC_DENVER);
2158 MODULE_FIRMWARE(SMS_FW_CMMB_MING_APP);
2159 MODULE_FIRMWARE(SMS_FW_CMMB_VEGA_12MHZ);
2160 MODULE_FIRMWARE(SMS_FW_CMMB_VENICE_12MHZ);
2161 MODULE_FIRMWARE(SMS_FW_DVBH_RIO);
2162 MODULE_FIRMWARE(SMS_FW_DVB_NOVA_12MHZ_B0);
2163 MODULE_FIRMWARE(SMS_FW_DVB_NOVA_12MHZ);
2164 MODULE_FIRMWARE(SMS_FW_DVB_RIO);
2165 MODULE_FIRMWARE(SMS_FW_FM_RADIO);
2166 MODULE_FIRMWARE(SMS_FW_FM_RADIO_RIO);
2167 MODULE_FIRMWARE(SMS_FW_DVBT_HCW_55XXX);
2168 MODULE_FIRMWARE(SMS_FW_ISDBT_HCW_55XXX);
2169 MODULE_FIRMWARE(SMS_FW_ISDBT_NOVA_12MHZ_B0);
2170 MODULE_FIRMWARE(SMS_FW_ISDBT_NOVA_12MHZ);
2171 MODULE_FIRMWARE(SMS_FW_ISDBT_PELE);
2172 MODULE_FIRMWARE(SMS_FW_ISDBT_RIO);
2173 MODULE_FIRMWARE(SMS_FW_DVBT_NOVA_A);
2174 MODULE_FIRMWARE(SMS_FW_DVBT_NOVA_B);
2175 MODULE_FIRMWARE(SMS_FW_DVBT_STELLAR);
2176 MODULE_FIRMWARE(SMS_FW_TDMB_DENVER);
2177 MODULE_FIRMWARE(SMS_FW_TDMB_NOVA_12MHZ_B0);
2178 MODULE_FIRMWARE(SMS_FW_TDMB_NOVA_12MHZ);