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linux-stable/drivers/media/common/siano/smscoreapi.c
Muhammad Usama Anjum 39ad5b4a5a media: siano: use DEFINE_MUTEX() for mutex lock 
mutex lock can be initialized with DEFINE_MUTEX() rather than
explicitly calling mutex_init().

Signed-off-by: Muhammad Usama Anjum <musamaanjum@gmail.com>
Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-09-30 10:07:43 +02:00

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// SPDX-License-Identifier: GPL-2.0-only
/*
* Siano core API module
*
* This file contains implementation for the interface to sms core component
*
* author: Uri Shkolnik
*
* Copyright (c), 2005-2008 Siano Mobile Silicon, Inc.
*/
#include "smscoreapi.h"
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/dma-mapping.h>
#include <linux/delay.h>
#include <linux/io.h>
#include <linux/slab.h>
#include <linux/firmware.h>
#include <linux/wait.h>
#include <asm/byteorder.h>
#include "sms-cards.h"
#include "smsir.h"
struct smscore_device_notifyee_t {
struct list_head entry;
hotplug_t hotplug;
};
struct smscore_idlist_t {
struct list_head entry;
int id;
int data_type;
};
struct smscore_client_t {
struct list_head entry;
struct smscore_device_t *coredev;
void *context;
struct list_head idlist;
onresponse_t onresponse_handler;
onremove_t onremove_handler;
};
static char *siano_msgs[] = {
[MSG_TYPE_BASE_VAL - MSG_TYPE_BASE_VAL] = "MSG_TYPE_BASE_VAL",
[MSG_SMS_GET_VERSION_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_GET_VERSION_REQ",
[MSG_SMS_GET_VERSION_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_GET_VERSION_RES",
[MSG_SMS_MULTI_BRIDGE_CFG - MSG_TYPE_BASE_VAL] = "MSG_SMS_MULTI_BRIDGE_CFG",
[MSG_SMS_GPIO_CONFIG_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_GPIO_CONFIG_REQ",
[MSG_SMS_GPIO_CONFIG_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_GPIO_CONFIG_RES",
[MSG_SMS_GPIO_SET_LEVEL_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_GPIO_SET_LEVEL_REQ",
[MSG_SMS_GPIO_SET_LEVEL_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_GPIO_SET_LEVEL_RES",
[MSG_SMS_GPIO_GET_LEVEL_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_GPIO_GET_LEVEL_REQ",
[MSG_SMS_GPIO_GET_LEVEL_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_GPIO_GET_LEVEL_RES",
[MSG_SMS_EEPROM_BURN_IND - MSG_TYPE_BASE_VAL] = "MSG_SMS_EEPROM_BURN_IND",
[MSG_SMS_LOG_ENABLE_CHANGE_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_LOG_ENABLE_CHANGE_REQ",
[MSG_SMS_LOG_ENABLE_CHANGE_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_LOG_ENABLE_CHANGE_RES",
[MSG_SMS_SET_MAX_TX_MSG_LEN_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_SET_MAX_TX_MSG_LEN_REQ",
[MSG_SMS_SET_MAX_TX_MSG_LEN_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_SET_MAX_TX_MSG_LEN_RES",
[MSG_SMS_SPI_HALFDUPLEX_TOKEN_HOST_TO_DEVICE - MSG_TYPE_BASE_VAL] = "MSG_SMS_SPI_HALFDUPLEX_TOKEN_HOST_TO_DEVICE",
[MSG_SMS_SPI_HALFDUPLEX_TOKEN_DEVICE_TO_HOST - MSG_TYPE_BASE_VAL] = "MSG_SMS_SPI_HALFDUPLEX_TOKEN_DEVICE_TO_HOST",
[MSG_SMS_BACKGROUND_SCAN_FLAG_CHANGE_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_BACKGROUND_SCAN_FLAG_CHANGE_REQ",
[MSG_SMS_BACKGROUND_SCAN_FLAG_CHANGE_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_BACKGROUND_SCAN_FLAG_CHANGE_RES",
[MSG_SMS_BACKGROUND_SCAN_SIGNAL_DETECTED_IND - MSG_TYPE_BASE_VAL] = "MSG_SMS_BACKGROUND_SCAN_SIGNAL_DETECTED_IND",
[MSG_SMS_BACKGROUND_SCAN_NO_SIGNAL_IND - MSG_TYPE_BASE_VAL] = "MSG_SMS_BACKGROUND_SCAN_NO_SIGNAL_IND",
[MSG_SMS_CONFIGURE_RF_SWITCH_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_CONFIGURE_RF_SWITCH_REQ",
[MSG_SMS_CONFIGURE_RF_SWITCH_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_CONFIGURE_RF_SWITCH_RES",
[MSG_SMS_MRC_PATH_DISCONNECT_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_MRC_PATH_DISCONNECT_REQ",
[MSG_SMS_MRC_PATH_DISCONNECT_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_MRC_PATH_DISCONNECT_RES",
[MSG_SMS_RECEIVE_1SEG_THROUGH_FULLSEG_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_RECEIVE_1SEG_THROUGH_FULLSEG_REQ",
[MSG_SMS_RECEIVE_1SEG_THROUGH_FULLSEG_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_RECEIVE_1SEG_THROUGH_FULLSEG_RES",
[MSG_SMS_RECEIVE_VHF_VIA_VHF_INPUT_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_RECEIVE_VHF_VIA_VHF_INPUT_REQ",
[MSG_SMS_RECEIVE_VHF_VIA_VHF_INPUT_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_RECEIVE_VHF_VIA_VHF_INPUT_RES",
[MSG_WR_REG_RFT_REQ - MSG_TYPE_BASE_VAL] = "MSG_WR_REG_RFT_REQ",
[MSG_WR_REG_RFT_RES - MSG_TYPE_BASE_VAL] = "MSG_WR_REG_RFT_RES",
[MSG_RD_REG_RFT_REQ - MSG_TYPE_BASE_VAL] = "MSG_RD_REG_RFT_REQ",
[MSG_RD_REG_RFT_RES - MSG_TYPE_BASE_VAL] = "MSG_RD_REG_RFT_RES",
[MSG_RD_REG_ALL_RFT_REQ - MSG_TYPE_BASE_VAL] = "MSG_RD_REG_ALL_RFT_REQ",
[MSG_RD_REG_ALL_RFT_RES - MSG_TYPE_BASE_VAL] = "MSG_RD_REG_ALL_RFT_RES",
[MSG_HELP_INT - MSG_TYPE_BASE_VAL] = "MSG_HELP_INT",
[MSG_RUN_SCRIPT_INT - MSG_TYPE_BASE_VAL] = "MSG_RUN_SCRIPT_INT",
[MSG_SMS_EWS_INBAND_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_EWS_INBAND_REQ",
[MSG_SMS_EWS_INBAND_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_EWS_INBAND_RES",
[MSG_SMS_RFS_SELECT_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_RFS_SELECT_REQ",
[MSG_SMS_RFS_SELECT_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_RFS_SELECT_RES",
[MSG_SMS_MB_GET_VER_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_MB_GET_VER_REQ",
[MSG_SMS_MB_GET_VER_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_MB_GET_VER_RES",
[MSG_SMS_MB_WRITE_CFGFILE_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_MB_WRITE_CFGFILE_REQ",
[MSG_SMS_MB_WRITE_CFGFILE_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_MB_WRITE_CFGFILE_RES",
[MSG_SMS_MB_READ_CFGFILE_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_MB_READ_CFGFILE_REQ",
[MSG_SMS_MB_READ_CFGFILE_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_MB_READ_CFGFILE_RES",
[MSG_SMS_RD_MEM_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_RD_MEM_REQ",
[MSG_SMS_RD_MEM_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_RD_MEM_RES",
[MSG_SMS_WR_MEM_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_WR_MEM_REQ",
[MSG_SMS_WR_MEM_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_WR_MEM_RES",
[MSG_SMS_UPDATE_MEM_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_UPDATE_MEM_REQ",
[MSG_SMS_UPDATE_MEM_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_UPDATE_MEM_RES",
[MSG_SMS_ISDBT_ENABLE_FULL_PARAMS_SET_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_ISDBT_ENABLE_FULL_PARAMS_SET_REQ",
[MSG_SMS_ISDBT_ENABLE_FULL_PARAMS_SET_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_ISDBT_ENABLE_FULL_PARAMS_SET_RES",
[MSG_SMS_RF_TUNE_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_RF_TUNE_REQ",
[MSG_SMS_RF_TUNE_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_RF_TUNE_RES",
[MSG_SMS_ISDBT_ENABLE_HIGH_MOBILITY_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_ISDBT_ENABLE_HIGH_MOBILITY_REQ",
[MSG_SMS_ISDBT_ENABLE_HIGH_MOBILITY_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_ISDBT_ENABLE_HIGH_MOBILITY_RES",
[MSG_SMS_ISDBT_SB_RECEPTION_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_ISDBT_SB_RECEPTION_REQ",
[MSG_SMS_ISDBT_SB_RECEPTION_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_ISDBT_SB_RECEPTION_RES",
[MSG_SMS_GENERIC_EPROM_WRITE_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_GENERIC_EPROM_WRITE_REQ",
[MSG_SMS_GENERIC_EPROM_WRITE_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_GENERIC_EPROM_WRITE_RES",
[MSG_SMS_GENERIC_EPROM_READ_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_GENERIC_EPROM_READ_REQ",
[MSG_SMS_GENERIC_EPROM_READ_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_GENERIC_EPROM_READ_RES",
[MSG_SMS_EEPROM_WRITE_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_EEPROM_WRITE_REQ",
[MSG_SMS_EEPROM_WRITE_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_EEPROM_WRITE_RES",
[MSG_SMS_CUSTOM_READ_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_CUSTOM_READ_REQ",
[MSG_SMS_CUSTOM_READ_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_CUSTOM_READ_RES",
[MSG_SMS_CUSTOM_WRITE_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_CUSTOM_WRITE_REQ",
[MSG_SMS_CUSTOM_WRITE_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_CUSTOM_WRITE_RES",
[MSG_SMS_INIT_DEVICE_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_INIT_DEVICE_REQ",
[MSG_SMS_INIT_DEVICE_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_INIT_DEVICE_RES",
[MSG_SMS_ATSC_SET_ALL_IP_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_SET_ALL_IP_REQ",
[MSG_SMS_ATSC_SET_ALL_IP_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_SET_ALL_IP_RES",
[MSG_SMS_ATSC_START_ENSEMBLE_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_START_ENSEMBLE_REQ",
[MSG_SMS_ATSC_START_ENSEMBLE_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_START_ENSEMBLE_RES",
[MSG_SMS_SET_OUTPUT_MODE_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_SET_OUTPUT_MODE_REQ",
[MSG_SMS_SET_OUTPUT_MODE_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_SET_OUTPUT_MODE_RES",
[MSG_SMS_ATSC_IP_FILTER_GET_LIST_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_IP_FILTER_GET_LIST_REQ",
[MSG_SMS_ATSC_IP_FILTER_GET_LIST_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_IP_FILTER_GET_LIST_RES",
[MSG_SMS_SUB_CHANNEL_START_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_SUB_CHANNEL_START_REQ",
[MSG_SMS_SUB_CHANNEL_START_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_SUB_CHANNEL_START_RES",
[MSG_SMS_SUB_CHANNEL_STOP_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_SUB_CHANNEL_STOP_REQ",
[MSG_SMS_SUB_CHANNEL_STOP_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_SUB_CHANNEL_STOP_RES",
[MSG_SMS_ATSC_IP_FILTER_ADD_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_IP_FILTER_ADD_REQ",
[MSG_SMS_ATSC_IP_FILTER_ADD_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_IP_FILTER_ADD_RES",
[MSG_SMS_ATSC_IP_FILTER_REMOVE_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_IP_FILTER_REMOVE_REQ",
[MSG_SMS_ATSC_IP_FILTER_REMOVE_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_IP_FILTER_REMOVE_RES",
[MSG_SMS_ATSC_IP_FILTER_REMOVE_ALL_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_IP_FILTER_REMOVE_ALL_REQ",
[MSG_SMS_ATSC_IP_FILTER_REMOVE_ALL_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_IP_FILTER_REMOVE_ALL_RES",
[MSG_SMS_WAIT_CMD - MSG_TYPE_BASE_VAL] = "MSG_SMS_WAIT_CMD",
[MSG_SMS_ADD_PID_FILTER_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_ADD_PID_FILTER_REQ",
[MSG_SMS_ADD_PID_FILTER_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_ADD_PID_FILTER_RES",
[MSG_SMS_REMOVE_PID_FILTER_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_REMOVE_PID_FILTER_REQ",
[MSG_SMS_REMOVE_PID_FILTER_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_REMOVE_PID_FILTER_RES",
[MSG_SMS_FAST_INFORMATION_CHANNEL_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_FAST_INFORMATION_CHANNEL_REQ",
[MSG_SMS_FAST_INFORMATION_CHANNEL_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_FAST_INFORMATION_CHANNEL_RES",
[MSG_SMS_DAB_CHANNEL - MSG_TYPE_BASE_VAL] = "MSG_SMS_DAB_CHANNEL",
[MSG_SMS_GET_PID_FILTER_LIST_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_GET_PID_FILTER_LIST_REQ",
[MSG_SMS_GET_PID_FILTER_LIST_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_GET_PID_FILTER_LIST_RES",
[MSG_SMS_POWER_DOWN_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_POWER_DOWN_REQ",
[MSG_SMS_POWER_DOWN_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_POWER_DOWN_RES",
[MSG_SMS_ATSC_SLT_EXIST_IND - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_SLT_EXIST_IND",
[MSG_SMS_ATSC_NO_SLT_IND - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_NO_SLT_IND",
[MSG_SMS_GET_STATISTICS_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_GET_STATISTICS_REQ",
[MSG_SMS_GET_STATISTICS_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_GET_STATISTICS_RES",
[MSG_SMS_SEND_DUMP - MSG_TYPE_BASE_VAL] = "MSG_SMS_SEND_DUMP",
[MSG_SMS_SCAN_START_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_SCAN_START_REQ",
[MSG_SMS_SCAN_START_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_SCAN_START_RES",
[MSG_SMS_SCAN_STOP_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_SCAN_STOP_REQ",
[MSG_SMS_SCAN_STOP_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_SCAN_STOP_RES",
[MSG_SMS_SCAN_PROGRESS_IND - MSG_TYPE_BASE_VAL] = "MSG_SMS_SCAN_PROGRESS_IND",
[MSG_SMS_SCAN_COMPLETE_IND - MSG_TYPE_BASE_VAL] = "MSG_SMS_SCAN_COMPLETE_IND",
[MSG_SMS_LOG_ITEM - MSG_TYPE_BASE_VAL] = "MSG_SMS_LOG_ITEM",
[MSG_SMS_DAB_SUBCHANNEL_RECONFIG_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_DAB_SUBCHANNEL_RECONFIG_REQ",
[MSG_SMS_DAB_SUBCHANNEL_RECONFIG_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_DAB_SUBCHANNEL_RECONFIG_RES",
[MSG_SMS_HO_PER_SLICES_IND - MSG_TYPE_BASE_VAL] = "MSG_SMS_HO_PER_SLICES_IND",
[MSG_SMS_HO_INBAND_POWER_IND - MSG_TYPE_BASE_VAL] = "MSG_SMS_HO_INBAND_POWER_IND",
[MSG_SMS_MANUAL_DEMOD_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_MANUAL_DEMOD_REQ",
[MSG_SMS_HO_TUNE_ON_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_HO_TUNE_ON_REQ",
[MSG_SMS_HO_TUNE_ON_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_HO_TUNE_ON_RES",
[MSG_SMS_HO_TUNE_OFF_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_HO_TUNE_OFF_REQ",
[MSG_SMS_HO_TUNE_OFF_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_HO_TUNE_OFF_RES",
[MSG_SMS_HO_PEEK_FREQ_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_HO_PEEK_FREQ_REQ",
[MSG_SMS_HO_PEEK_FREQ_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_HO_PEEK_FREQ_RES",
[MSG_SMS_HO_PEEK_FREQ_IND - MSG_TYPE_BASE_VAL] = "MSG_SMS_HO_PEEK_FREQ_IND",
[MSG_SMS_MB_ATTEN_SET_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_MB_ATTEN_SET_REQ",
[MSG_SMS_MB_ATTEN_SET_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_MB_ATTEN_SET_RES",
[MSG_SMS_ENABLE_STAT_IN_I2C_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_ENABLE_STAT_IN_I2C_REQ",
[MSG_SMS_ENABLE_STAT_IN_I2C_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_ENABLE_STAT_IN_I2C_RES",
[MSG_SMS_SET_ANTENNA_CONFIG_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_SET_ANTENNA_CONFIG_REQ",
[MSG_SMS_SET_ANTENNA_CONFIG_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_SET_ANTENNA_CONFIG_RES",
[MSG_SMS_GET_STATISTICS_EX_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_GET_STATISTICS_EX_REQ",
[MSG_SMS_GET_STATISTICS_EX_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_GET_STATISTICS_EX_RES",
[MSG_SMS_SLEEP_RESUME_COMP_IND - MSG_TYPE_BASE_VAL] = "MSG_SMS_SLEEP_RESUME_COMP_IND",
[MSG_SMS_SWITCH_HOST_INTERFACE_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_SWITCH_HOST_INTERFACE_REQ",
[MSG_SMS_SWITCH_HOST_INTERFACE_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_SWITCH_HOST_INTERFACE_RES",
[MSG_SMS_DATA_DOWNLOAD_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_DATA_DOWNLOAD_REQ",
[MSG_SMS_DATA_DOWNLOAD_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_DATA_DOWNLOAD_RES",
[MSG_SMS_DATA_VALIDITY_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_DATA_VALIDITY_REQ",
[MSG_SMS_DATA_VALIDITY_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_DATA_VALIDITY_RES",
[MSG_SMS_SWDOWNLOAD_TRIGGER_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_SWDOWNLOAD_TRIGGER_REQ",
[MSG_SMS_SWDOWNLOAD_TRIGGER_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_SWDOWNLOAD_TRIGGER_RES",
[MSG_SMS_SWDOWNLOAD_BACKDOOR_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_SWDOWNLOAD_BACKDOOR_REQ",
[MSG_SMS_SWDOWNLOAD_BACKDOOR_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_SWDOWNLOAD_BACKDOOR_RES",
[MSG_SMS_GET_VERSION_EX_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_GET_VERSION_EX_REQ",
[MSG_SMS_GET_VERSION_EX_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_GET_VERSION_EX_RES",
[MSG_SMS_CLOCK_OUTPUT_CONFIG_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_CLOCK_OUTPUT_CONFIG_REQ",
[MSG_SMS_CLOCK_OUTPUT_CONFIG_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_CLOCK_OUTPUT_CONFIG_RES",
[MSG_SMS_I2C_SET_FREQ_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_I2C_SET_FREQ_REQ",
[MSG_SMS_I2C_SET_FREQ_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_I2C_SET_FREQ_RES",
[MSG_SMS_GENERIC_I2C_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_GENERIC_I2C_REQ",
[MSG_SMS_GENERIC_I2C_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_GENERIC_I2C_RES",
[MSG_SMS_DVBT_BDA_DATA - MSG_TYPE_BASE_VAL] = "MSG_SMS_DVBT_BDA_DATA",
[MSG_SW_RELOAD_REQ - MSG_TYPE_BASE_VAL] = "MSG_SW_RELOAD_REQ",
[MSG_SMS_DATA_MSG - MSG_TYPE_BASE_VAL] = "MSG_SMS_DATA_MSG",
[MSG_TABLE_UPLOAD_REQ - MSG_TYPE_BASE_VAL] = "MSG_TABLE_UPLOAD_REQ",
[MSG_TABLE_UPLOAD_RES - MSG_TYPE_BASE_VAL] = "MSG_TABLE_UPLOAD_RES",
[MSG_SW_RELOAD_START_REQ - MSG_TYPE_BASE_VAL] = "MSG_SW_RELOAD_START_REQ",
[MSG_SW_RELOAD_START_RES - MSG_TYPE_BASE_VAL] = "MSG_SW_RELOAD_START_RES",
[MSG_SW_RELOAD_EXEC_REQ - MSG_TYPE_BASE_VAL] = "MSG_SW_RELOAD_EXEC_REQ",
[MSG_SW_RELOAD_EXEC_RES - MSG_TYPE_BASE_VAL] = "MSG_SW_RELOAD_EXEC_RES",
[MSG_SMS_SPI_INT_LINE_SET_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_SPI_INT_LINE_SET_REQ",
[MSG_SMS_SPI_INT_LINE_SET_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_SPI_INT_LINE_SET_RES",
[MSG_SMS_GPIO_CONFIG_EX_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_GPIO_CONFIG_EX_REQ",
[MSG_SMS_GPIO_CONFIG_EX_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_GPIO_CONFIG_EX_RES",
[MSG_SMS_WATCHDOG_ACT_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_WATCHDOG_ACT_REQ",
[MSG_SMS_WATCHDOG_ACT_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_WATCHDOG_ACT_RES",
[MSG_SMS_LOOPBACK_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_LOOPBACK_REQ",
[MSG_SMS_LOOPBACK_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_LOOPBACK_RES",
[MSG_SMS_RAW_CAPTURE_START_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_RAW_CAPTURE_START_REQ",
[MSG_SMS_RAW_CAPTURE_START_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_RAW_CAPTURE_START_RES",
[MSG_SMS_RAW_CAPTURE_ABORT_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_RAW_CAPTURE_ABORT_REQ",
[MSG_SMS_RAW_CAPTURE_ABORT_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_RAW_CAPTURE_ABORT_RES",
[MSG_SMS_RAW_CAPTURE_COMPLETE_IND - MSG_TYPE_BASE_VAL] = "MSG_SMS_RAW_CAPTURE_COMPLETE_IND",
[MSG_SMS_DATA_PUMP_IND - MSG_TYPE_BASE_VAL] = "MSG_SMS_DATA_PUMP_IND",
[MSG_SMS_DATA_PUMP_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_DATA_PUMP_REQ",
[MSG_SMS_DATA_PUMP_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_DATA_PUMP_RES",
[MSG_SMS_FLASH_DL_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_FLASH_DL_REQ",
[MSG_SMS_EXEC_TEST_1_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_EXEC_TEST_1_REQ",
[MSG_SMS_EXEC_TEST_1_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_EXEC_TEST_1_RES",
[MSG_SMS_ENABLE_TS_INTERFACE_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_ENABLE_TS_INTERFACE_REQ",
[MSG_SMS_ENABLE_TS_INTERFACE_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_ENABLE_TS_INTERFACE_RES",
[MSG_SMS_SPI_SET_BUS_WIDTH_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_SPI_SET_BUS_WIDTH_REQ",
[MSG_SMS_SPI_SET_BUS_WIDTH_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_SPI_SET_BUS_WIDTH_RES",
[MSG_SMS_SEND_EMM_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_SEND_EMM_REQ",
[MSG_SMS_SEND_EMM_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_SEND_EMM_RES",
[MSG_SMS_DISABLE_TS_INTERFACE_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_DISABLE_TS_INTERFACE_REQ",
[MSG_SMS_DISABLE_TS_INTERFACE_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_DISABLE_TS_INTERFACE_RES",
[MSG_SMS_IS_BUF_FREE_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_IS_BUF_FREE_REQ",
[MSG_SMS_IS_BUF_FREE_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_IS_BUF_FREE_RES",
[MSG_SMS_EXT_ANTENNA_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_EXT_ANTENNA_REQ",
[MSG_SMS_EXT_ANTENNA_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_EXT_ANTENNA_RES",
[MSG_SMS_CMMB_GET_NET_OF_FREQ_REQ_OBSOLETE - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_GET_NET_OF_FREQ_REQ_OBSOLETE",
[MSG_SMS_CMMB_GET_NET_OF_FREQ_RES_OBSOLETE - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_GET_NET_OF_FREQ_RES_OBSOLETE",
[MSG_SMS_BATTERY_LEVEL_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_BATTERY_LEVEL_REQ",
[MSG_SMS_BATTERY_LEVEL_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_BATTERY_LEVEL_RES",
[MSG_SMS_CMMB_INJECT_TABLE_REQ_OBSOLETE - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_INJECT_TABLE_REQ_OBSOLETE",
[MSG_SMS_CMMB_INJECT_TABLE_RES_OBSOLETE - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_INJECT_TABLE_RES_OBSOLETE",
[MSG_SMS_FM_RADIO_BLOCK_IND - MSG_TYPE_BASE_VAL] = "MSG_SMS_FM_RADIO_BLOCK_IND",
[MSG_SMS_HOST_NOTIFICATION_IND - MSG_TYPE_BASE_VAL] = "MSG_SMS_HOST_NOTIFICATION_IND",
[MSG_SMS_CMMB_GET_CONTROL_TABLE_REQ_OBSOLETE - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_GET_CONTROL_TABLE_REQ_OBSOLETE",
[MSG_SMS_CMMB_GET_CONTROL_TABLE_RES_OBSOLETE - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_GET_CONTROL_TABLE_RES_OBSOLETE",
[MSG_SMS_CMMB_GET_NETWORKS_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_GET_NETWORKS_REQ",
[MSG_SMS_CMMB_GET_NETWORKS_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_GET_NETWORKS_RES",
[MSG_SMS_CMMB_START_SERVICE_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_START_SERVICE_REQ",
[MSG_SMS_CMMB_START_SERVICE_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_START_SERVICE_RES",
[MSG_SMS_CMMB_STOP_SERVICE_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_STOP_SERVICE_REQ",
[MSG_SMS_CMMB_STOP_SERVICE_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_STOP_SERVICE_RES",
[MSG_SMS_CMMB_ADD_CHANNEL_FILTER_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_ADD_CHANNEL_FILTER_REQ",
[MSG_SMS_CMMB_ADD_CHANNEL_FILTER_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_ADD_CHANNEL_FILTER_RES",
[MSG_SMS_CMMB_REMOVE_CHANNEL_FILTER_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_REMOVE_CHANNEL_FILTER_REQ",
[MSG_SMS_CMMB_REMOVE_CHANNEL_FILTER_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_REMOVE_CHANNEL_FILTER_RES",
[MSG_SMS_CMMB_START_CONTROL_INFO_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_START_CONTROL_INFO_REQ",
[MSG_SMS_CMMB_START_CONTROL_INFO_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_START_CONTROL_INFO_RES",
[MSG_SMS_CMMB_STOP_CONTROL_INFO_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_STOP_CONTROL_INFO_REQ",
[MSG_SMS_CMMB_STOP_CONTROL_INFO_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_STOP_CONTROL_INFO_RES",
[MSG_SMS_ISDBT_TUNE_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_ISDBT_TUNE_REQ",
[MSG_SMS_ISDBT_TUNE_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_ISDBT_TUNE_RES",
[MSG_SMS_TRANSMISSION_IND - MSG_TYPE_BASE_VAL] = "MSG_SMS_TRANSMISSION_IND",
[MSG_SMS_PID_STATISTICS_IND - MSG_TYPE_BASE_VAL] = "MSG_SMS_PID_STATISTICS_IND",
[MSG_SMS_POWER_DOWN_IND - MSG_TYPE_BASE_VAL] = "MSG_SMS_POWER_DOWN_IND",
[MSG_SMS_POWER_DOWN_CONF - MSG_TYPE_BASE_VAL] = "MSG_SMS_POWER_DOWN_CONF",
[MSG_SMS_POWER_UP_IND - MSG_TYPE_BASE_VAL] = "MSG_SMS_POWER_UP_IND",
[MSG_SMS_POWER_UP_CONF - MSG_TYPE_BASE_VAL] = "MSG_SMS_POWER_UP_CONF",
[MSG_SMS_POWER_MODE_SET_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_POWER_MODE_SET_REQ",
[MSG_SMS_POWER_MODE_SET_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_POWER_MODE_SET_RES",
[MSG_SMS_DEBUG_HOST_EVENT_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_DEBUG_HOST_EVENT_REQ",
[MSG_SMS_DEBUG_HOST_EVENT_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_DEBUG_HOST_EVENT_RES",
[MSG_SMS_NEW_CRYSTAL_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_NEW_CRYSTAL_REQ",
[MSG_SMS_NEW_CRYSTAL_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_NEW_CRYSTAL_RES",
[MSG_SMS_CONFIG_SPI_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_CONFIG_SPI_REQ",
[MSG_SMS_CONFIG_SPI_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_CONFIG_SPI_RES",
[MSG_SMS_I2C_SHORT_STAT_IND - MSG_TYPE_BASE_VAL] = "MSG_SMS_I2C_SHORT_STAT_IND",
[MSG_SMS_START_IR_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_START_IR_REQ",
[MSG_SMS_START_IR_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_START_IR_RES",
[MSG_SMS_IR_SAMPLES_IND - MSG_TYPE_BASE_VAL] = "MSG_SMS_IR_SAMPLES_IND",
[MSG_SMS_CMMB_CA_SERVICE_IND - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_CA_SERVICE_IND",
[MSG_SMS_SLAVE_DEVICE_DETECTED - MSG_TYPE_BASE_VAL] = "MSG_SMS_SLAVE_DEVICE_DETECTED",
[MSG_SMS_INTERFACE_LOCK_IND - MSG_TYPE_BASE_VAL] = "MSG_SMS_INTERFACE_LOCK_IND",
[MSG_SMS_INTERFACE_UNLOCK_IND - MSG_TYPE_BASE_VAL] = "MSG_SMS_INTERFACE_UNLOCK_IND",
[MSG_SMS_SEND_ROSUM_BUFF_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_SEND_ROSUM_BUFF_REQ",
[MSG_SMS_SEND_ROSUM_BUFF_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_SEND_ROSUM_BUFF_RES",
[MSG_SMS_ROSUM_BUFF - MSG_TYPE_BASE_VAL] = "MSG_SMS_ROSUM_BUFF",
[MSG_SMS_SET_AES128_KEY_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_SET_AES128_KEY_REQ",
[MSG_SMS_SET_AES128_KEY_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_SET_AES128_KEY_RES",
[MSG_SMS_MBBMS_WRITE_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_MBBMS_WRITE_REQ",
[MSG_SMS_MBBMS_WRITE_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_MBBMS_WRITE_RES",
[MSG_SMS_MBBMS_READ_IND - MSG_TYPE_BASE_VAL] = "MSG_SMS_MBBMS_READ_IND",
[MSG_SMS_IQ_STREAM_START_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_IQ_STREAM_START_REQ",
[MSG_SMS_IQ_STREAM_START_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_IQ_STREAM_START_RES",
[MSG_SMS_IQ_STREAM_STOP_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_IQ_STREAM_STOP_REQ",
[MSG_SMS_IQ_STREAM_STOP_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_IQ_STREAM_STOP_RES",
[MSG_SMS_IQ_STREAM_DATA_BLOCK - MSG_TYPE_BASE_VAL] = "MSG_SMS_IQ_STREAM_DATA_BLOCK",
[MSG_SMS_GET_EEPROM_VERSION_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_GET_EEPROM_VERSION_REQ",
[MSG_SMS_GET_EEPROM_VERSION_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_GET_EEPROM_VERSION_RES",
[MSG_SMS_SIGNAL_DETECTED_IND - MSG_TYPE_BASE_VAL] = "MSG_SMS_SIGNAL_DETECTED_IND",
[MSG_SMS_NO_SIGNAL_IND - MSG_TYPE_BASE_VAL] = "MSG_SMS_NO_SIGNAL_IND",
[MSG_SMS_MRC_SHUTDOWN_SLAVE_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_MRC_SHUTDOWN_SLAVE_REQ",
[MSG_SMS_MRC_SHUTDOWN_SLAVE_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_MRC_SHUTDOWN_SLAVE_RES",
[MSG_SMS_MRC_BRINGUP_SLAVE_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_MRC_BRINGUP_SLAVE_REQ",
[MSG_SMS_MRC_BRINGUP_SLAVE_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_MRC_BRINGUP_SLAVE_RES",
[MSG_SMS_EXTERNAL_LNA_CTRL_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_EXTERNAL_LNA_CTRL_REQ",
[MSG_SMS_EXTERNAL_LNA_CTRL_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_EXTERNAL_LNA_CTRL_RES",
[MSG_SMS_SET_PERIODIC_STATISTICS_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_SET_PERIODIC_STATISTICS_REQ",
[MSG_SMS_SET_PERIODIC_STATISTICS_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_SET_PERIODIC_STATISTICS_RES",
[MSG_SMS_CMMB_SET_AUTO_OUTPUT_TS0_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_SET_AUTO_OUTPUT_TS0_REQ",
[MSG_SMS_CMMB_SET_AUTO_OUTPUT_TS0_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_SET_AUTO_OUTPUT_TS0_RES",
[LOCAL_TUNE - MSG_TYPE_BASE_VAL] = "LOCAL_TUNE",
[LOCAL_IFFT_H_ICI - MSG_TYPE_BASE_VAL] = "LOCAL_IFFT_H_ICI",
[MSG_RESYNC_REQ - MSG_TYPE_BASE_VAL] = "MSG_RESYNC_REQ",
[MSG_SMS_CMMB_GET_MRC_STATISTICS_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_GET_MRC_STATISTICS_REQ",
[MSG_SMS_CMMB_GET_MRC_STATISTICS_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_GET_MRC_STATISTICS_RES",
[MSG_SMS_LOG_EX_ITEM - MSG_TYPE_BASE_VAL] = "MSG_SMS_LOG_EX_ITEM",
[MSG_SMS_DEVICE_DATA_LOSS_IND - MSG_TYPE_BASE_VAL] = "MSG_SMS_DEVICE_DATA_LOSS_IND",
[MSG_SMS_MRC_WATCHDOG_TRIGGERED_IND - MSG_TYPE_BASE_VAL] = "MSG_SMS_MRC_WATCHDOG_TRIGGERED_IND",
[MSG_SMS_USER_MSG_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_USER_MSG_REQ",
[MSG_SMS_USER_MSG_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_USER_MSG_RES",
[MSG_SMS_SMART_CARD_INIT_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_SMART_CARD_INIT_REQ",
[MSG_SMS_SMART_CARD_INIT_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_SMART_CARD_INIT_RES",
[MSG_SMS_SMART_CARD_WRITE_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_SMART_CARD_WRITE_REQ",
[MSG_SMS_SMART_CARD_WRITE_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_SMART_CARD_WRITE_RES",
[MSG_SMS_SMART_CARD_READ_IND - MSG_TYPE_BASE_VAL] = "MSG_SMS_SMART_CARD_READ_IND",
[MSG_SMS_TSE_ENABLE_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_TSE_ENABLE_REQ",
[MSG_SMS_TSE_ENABLE_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_TSE_ENABLE_RES",
[MSG_SMS_CMMB_GET_SHORT_STATISTICS_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_GET_SHORT_STATISTICS_REQ",
[MSG_SMS_CMMB_GET_SHORT_STATISTICS_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_GET_SHORT_STATISTICS_RES",
[MSG_SMS_LED_CONFIG_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_LED_CONFIG_REQ",
[MSG_SMS_LED_CONFIG_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_LED_CONFIG_RES",
[MSG_PWM_ANTENNA_REQ - MSG_TYPE_BASE_VAL] = "MSG_PWM_ANTENNA_REQ",
[MSG_PWM_ANTENNA_RES - MSG_TYPE_BASE_VAL] = "MSG_PWM_ANTENNA_RES",
[MSG_SMS_CMMB_SMD_SN_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_SMD_SN_REQ",
[MSG_SMS_CMMB_SMD_SN_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_SMD_SN_RES",
[MSG_SMS_CMMB_SET_CA_CW_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_SET_CA_CW_REQ",
[MSG_SMS_CMMB_SET_CA_CW_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_SET_CA_CW_RES",
[MSG_SMS_CMMB_SET_CA_SALT_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_SET_CA_SALT_REQ",
[MSG_SMS_CMMB_SET_CA_SALT_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_SET_CA_SALT_RES",
[MSG_SMS_NSCD_INIT_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_NSCD_INIT_REQ",
[MSG_SMS_NSCD_INIT_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_NSCD_INIT_RES",
[MSG_SMS_NSCD_PROCESS_SECTION_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_NSCD_PROCESS_SECTION_REQ",
[MSG_SMS_NSCD_PROCESS_SECTION_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_NSCD_PROCESS_SECTION_RES",
[MSG_SMS_DBD_CREATE_OBJECT_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_DBD_CREATE_OBJECT_REQ",
[MSG_SMS_DBD_CREATE_OBJECT_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_DBD_CREATE_OBJECT_RES",
[MSG_SMS_DBD_CONFIGURE_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_DBD_CONFIGURE_REQ",
[MSG_SMS_DBD_CONFIGURE_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_DBD_CONFIGURE_RES",
[MSG_SMS_DBD_SET_KEYS_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_DBD_SET_KEYS_REQ",
[MSG_SMS_DBD_SET_KEYS_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_DBD_SET_KEYS_RES",
[MSG_SMS_DBD_PROCESS_HEADER_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_DBD_PROCESS_HEADER_REQ",
[MSG_SMS_DBD_PROCESS_HEADER_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_DBD_PROCESS_HEADER_RES",
[MSG_SMS_DBD_PROCESS_DATA_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_DBD_PROCESS_DATA_REQ",
[MSG_SMS_DBD_PROCESS_DATA_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_DBD_PROCESS_DATA_RES",
[MSG_SMS_DBD_PROCESS_GET_DATA_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_DBD_PROCESS_GET_DATA_REQ",
[MSG_SMS_DBD_PROCESS_GET_DATA_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_DBD_PROCESS_GET_DATA_RES",
[MSG_SMS_NSCD_OPEN_SESSION_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_NSCD_OPEN_SESSION_REQ",
[MSG_SMS_NSCD_OPEN_SESSION_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_NSCD_OPEN_SESSION_RES",
[MSG_SMS_SEND_HOST_DATA_TO_DEMUX_REQ - MSG_TYPE_BASE_VAL] = "MSG_SMS_SEND_HOST_DATA_TO_DEMUX_REQ",
[MSG_SMS_SEND_HOST_DATA_TO_DEMUX_RES - MSG_TYPE_BASE_VAL] = "MSG_SMS_SEND_HOST_DATA_TO_DEMUX_RES",
[MSG_LAST_MSG_TYPE - MSG_TYPE_BASE_VAL] = "MSG_LAST_MSG_TYPE",
};
char *smscore_translate_msg(enum msg_types msgtype)
{
int i = msgtype - MSG_TYPE_BASE_VAL;
char *msg;
if (i < 0 || i >= ARRAY_SIZE(siano_msgs))
return "Unknown msg type";
msg = siano_msgs[i];
if (!*msg)
return "Unknown msg type";
return msg;
}
EXPORT_SYMBOL_GPL(smscore_translate_msg);
void smscore_set_board_id(struct smscore_device_t *core, int id)
{
core->board_id = id;
}
int smscore_led_state(struct smscore_device_t *core, int led)
{
if (led >= 0)
core->led_state = led;
return core->led_state;
}
EXPORT_SYMBOL_GPL(smscore_set_board_id);
int smscore_get_board_id(struct smscore_device_t *core)
{
return core->board_id;
}
EXPORT_SYMBOL_GPL(smscore_get_board_id);
struct smscore_registry_entry_t {
struct list_head entry;
char devpath[32];
int mode;
enum sms_device_type_st type;
};
static struct list_head g_smscore_notifyees;
static struct list_head g_smscore_devices;
static DEFINE_MUTEX(g_smscore_deviceslock);
static struct list_head g_smscore_registry;
static DEFINE_MUTEX(g_smscore_registrylock);
static int default_mode = DEVICE_MODE_NONE;
module_param(default_mode, int, 0644);
MODULE_PARM_DESC(default_mode, "default firmware id (device mode)");
static struct smscore_registry_entry_t *smscore_find_registry(char *devpath)
{
struct smscore_registry_entry_t *entry;
struct list_head *next;
mutex_lock(&g_smscore_registrylock);
for (next = g_smscore_registry.next;
next != &g_smscore_registry;
next = next->next) {
entry = (struct smscore_registry_entry_t *) next;
if (!strncmp(entry->devpath, devpath, sizeof(entry->devpath))) {
mutex_unlock(&g_smscore_registrylock);
return entry;
}
}
entry = kmalloc(sizeof(*entry), GFP_KERNEL);
if (entry) {
entry->mode = default_mode;
strscpy(entry->devpath, devpath, sizeof(entry->devpath));
list_add(&entry->entry, &g_smscore_registry);
} else
pr_err("failed to create smscore_registry.\n");
mutex_unlock(&g_smscore_registrylock);
return entry;
}
int smscore_registry_getmode(char *devpath)
{
struct smscore_registry_entry_t *entry;
entry = smscore_find_registry(devpath);
if (entry)
return entry->mode;
else
pr_err("No registry found.\n");
return default_mode;
}
EXPORT_SYMBOL_GPL(smscore_registry_getmode);
static enum sms_device_type_st smscore_registry_gettype(char *devpath)
{
struct smscore_registry_entry_t *entry;
entry = smscore_find_registry(devpath);
if (entry)
return entry->type;
else
pr_err("No registry found.\n");
return -EINVAL;
}
static void smscore_registry_setmode(char *devpath, int mode)
{
struct smscore_registry_entry_t *entry;
entry = smscore_find_registry(devpath);
if (entry)
entry->mode = mode;
else
pr_err("No registry found.\n");
}
static void smscore_registry_settype(char *devpath,
enum sms_device_type_st type)
{
struct smscore_registry_entry_t *entry;
entry = smscore_find_registry(devpath);
if (entry)
entry->type = type;
else
pr_err("No registry found.\n");
}
static void list_add_locked(struct list_head *new, struct list_head *head,
spinlock_t *lock)
{
unsigned long flags;
spin_lock_irqsave(lock, flags);
list_add(new, head);
spin_unlock_irqrestore(lock, flags);
}
/*
* register a client callback that called when device plugged in/unplugged
* NOTE: if devices exist callback is called immediately for each device
*
* @param hotplug callback
*
* return: 0 on success, <0 on error.
*/
int smscore_register_hotplug(hotplug_t hotplug)
{
struct smscore_device_notifyee_t *notifyee;
struct list_head *next, *first;
int rc = 0;
mutex_lock(&g_smscore_deviceslock);
notifyee = kmalloc(sizeof(*notifyee), GFP_KERNEL);
if (notifyee) {
/* now notify callback about existing devices */
first = &g_smscore_devices;
for (next = first->next;
next != first && !rc;
next = next->next) {
struct smscore_device_t *coredev =
(struct smscore_device_t *) next;
rc = hotplug(coredev, coredev->device, 1);
}
if (rc >= 0) {
notifyee->hotplug = hotplug;
list_add(&notifyee->entry, &g_smscore_notifyees);
} else
kfree(notifyee);
} else
rc = -ENOMEM;
mutex_unlock(&g_smscore_deviceslock);
return rc;
}
EXPORT_SYMBOL_GPL(smscore_register_hotplug);
/*
* unregister a client callback that called when device plugged in/unplugged
*
* @param hotplug callback
*
*/
void smscore_unregister_hotplug(hotplug_t hotplug)
{
struct list_head *next, *first;
mutex_lock(&g_smscore_deviceslock);
first = &g_smscore_notifyees;
for (next = first->next; next != first;) {
struct smscore_device_notifyee_t *notifyee =
(struct smscore_device_notifyee_t *) next;
next = next->next;
if (notifyee->hotplug == hotplug) {
list_del(&notifyee->entry);
kfree(notifyee);
}
}
mutex_unlock(&g_smscore_deviceslock);
}
EXPORT_SYMBOL_GPL(smscore_unregister_hotplug);
static void smscore_notify_clients(struct smscore_device_t *coredev)
{
struct smscore_client_t *client;
/* the client must call smscore_unregister_client from remove handler */
while (!list_empty(&coredev->clients)) {
client = (struct smscore_client_t *) coredev->clients.next;
client->onremove_handler(client->context);
}
}
static int smscore_notify_callbacks(struct smscore_device_t *coredev,
struct device *device, int arrival)
{
struct smscore_device_notifyee_t *elem;
int rc = 0;
/* note: must be called under g_deviceslock */
list_for_each_entry(elem, &g_smscore_notifyees, entry) {
rc = elem->hotplug(coredev, device, arrival);
if (rc < 0)
break;
}
return rc;
}
static struct
smscore_buffer_t *smscore_createbuffer(u8 *buffer, void *common_buffer,
dma_addr_t common_buffer_phys)
{
struct smscore_buffer_t *cb;
cb = kzalloc(sizeof(*cb), GFP_KERNEL);
if (!cb)
return NULL;
cb->p = buffer;
cb->offset_in_common = buffer - (u8 *) common_buffer;
if (common_buffer_phys)
cb->phys = common_buffer_phys + cb->offset_in_common;
return cb;
}
/*
* creates coredev object for a device, prepares buffers,
* creates buffer mappings, notifies registered hotplugs about new device.
*
* @param params device pointer to struct with device specific parameters
* and handlers
* @param coredev pointer to a value that receives created coredev object
*
* return: 0 on success, <0 on error.
*/
int smscore_register_device(struct smsdevice_params_t *params,
struct smscore_device_t **coredev,
gfp_t gfp_buf_flags,
void *mdev)
{
struct smscore_device_t *dev;
u8 *buffer;
dev = kzalloc(sizeof(*dev), GFP_KERNEL);
if (!dev)
return -ENOMEM;
#ifdef CONFIG_MEDIA_CONTROLLER_DVB
dev->media_dev = mdev;
#endif
dev->gfp_buf_flags = gfp_buf_flags;
/* init list entry so it could be safe in smscore_unregister_device */
INIT_LIST_HEAD(&dev->entry);
/* init queues */
INIT_LIST_HEAD(&dev->clients);
INIT_LIST_HEAD(&dev->buffers);
/* init locks */
spin_lock_init(&dev->clientslock);
spin_lock_init(&dev->bufferslock);
/* init completion events */
init_completion(&dev->version_ex_done);
init_completion(&dev->data_download_done);
init_completion(&dev->data_validity_done);
init_completion(&dev->trigger_done);
init_completion(&dev->init_device_done);
init_completion(&dev->reload_start_done);
init_completion(&dev->resume_done);
init_completion(&dev->gpio_configuration_done);
init_completion(&dev->gpio_set_level_done);
init_completion(&dev->gpio_get_level_done);
init_completion(&dev->ir_init_done);
/* Buffer management */
init_waitqueue_head(&dev->buffer_mng_waitq);
/* alloc common buffer */
dev->common_buffer_size = params->buffer_size * params->num_buffers;
if (params->usb_device)
buffer = kzalloc(dev->common_buffer_size, GFP_KERNEL);
else
buffer = dma_alloc_coherent(params->device,
dev->common_buffer_size,
&dev->common_buffer_phys,
GFP_KERNEL | dev->gfp_buf_flags);
if (!buffer) {
smscore_unregister_device(dev);
return -ENOMEM;
}
dev->common_buffer = buffer;
/* prepare dma buffers */
for (; dev->num_buffers < params->num_buffers;
dev->num_buffers++, buffer += params->buffer_size) {
struct smscore_buffer_t *cb;
cb = smscore_createbuffer(buffer, dev->common_buffer,
dev->common_buffer_phys);
if (!cb) {
smscore_unregister_device(dev);
return -ENOMEM;
}
smscore_putbuffer(dev, cb);
}
pr_debug("allocated %d buffers\n", dev->num_buffers);
dev->mode = DEVICE_MODE_NONE;
dev->board_id = SMS_BOARD_UNKNOWN;
dev->context = params->context;
dev->device = params->device;
dev->usb_device = params->usb_device;
dev->setmode_handler = params->setmode_handler;
dev->detectmode_handler = params->detectmode_handler;
dev->sendrequest_handler = params->sendrequest_handler;
dev->preload_handler = params->preload_handler;
dev->postload_handler = params->postload_handler;
dev->device_flags = params->flags;
strscpy(dev->devpath, params->devpath, sizeof(dev->devpath));
smscore_registry_settype(dev->devpath, params->device_type);
/* add device to devices list */
mutex_lock(&g_smscore_deviceslock);
list_add(&dev->entry, &g_smscore_devices);
mutex_unlock(&g_smscore_deviceslock);
*coredev = dev;
pr_debug("device %p created\n", dev);
return 0;
}
EXPORT_SYMBOL_GPL(smscore_register_device);
static int smscore_sendrequest_and_wait(struct smscore_device_t *coredev,
void *buffer, size_t size, struct completion *completion) {
int rc;
if (!completion)
return -EINVAL;
init_completion(completion);
rc = coredev->sendrequest_handler(coredev->context, buffer, size);
if (rc < 0) {
pr_info("sendrequest returned error %d\n", rc);
return rc;
}
return wait_for_completion_timeout(completion,
msecs_to_jiffies(SMS_PROTOCOL_MAX_RAOUNDTRIP_MS)) ?
0 : -ETIME;
}
/*
* Starts & enables IR operations
*
* return: 0 on success, < 0 on error.
*/
static int smscore_init_ir(struct smscore_device_t *coredev)
{
int ir_io;
int rc;
void *buffer;
coredev->ir.dev = NULL;
ir_io = sms_get_board(smscore_get_board_id(coredev))->board_cfg.ir;
if (ir_io) {/* only if IR port exist we use IR sub-module */
pr_debug("IR loading\n");
rc = sms_ir_init(coredev);
if (rc != 0)
pr_err("Error initialization DTV IR sub-module\n");
else {
buffer = kmalloc(sizeof(struct sms_msg_data2) +
SMS_DMA_ALIGNMENT,
GFP_KERNEL | coredev->gfp_buf_flags);
if (buffer) {
struct sms_msg_data2 *msg =
(struct sms_msg_data2 *)
SMS_ALIGN_ADDRESS(buffer);
SMS_INIT_MSG(&msg->x_msg_header,
MSG_SMS_START_IR_REQ,
sizeof(struct sms_msg_data2));
msg->msg_data[0] = coredev->ir.controller;
msg->msg_data[1] = coredev->ir.timeout;
rc = smscore_sendrequest_and_wait(coredev, msg,
msg->x_msg_header. msg_length,
&coredev->ir_init_done);
kfree(buffer);
} else
pr_err("Sending IR initialization message failed\n");
}
} else
pr_info("IR port has not been detected\n");
return 0;
}
/*
* configures device features according to board configuration structure.
*
* @param coredev pointer to a coredev object returned by
* smscore_register_device
*
* return: 0 on success, <0 on error.
*/
static int smscore_configure_board(struct smscore_device_t *coredev)
{
struct sms_board *board;
board = sms_get_board(coredev->board_id);
if (!board) {
pr_err("no board configuration exist.\n");
return -EINVAL;
}
if (board->mtu) {
struct sms_msg_data mtu_msg;
pr_debug("set max transmit unit %d\n", board->mtu);
mtu_msg.x_msg_header.msg_src_id = 0;
mtu_msg.x_msg_header.msg_dst_id = HIF_TASK;
mtu_msg.x_msg_header.msg_flags = 0;
mtu_msg.x_msg_header.msg_type = MSG_SMS_SET_MAX_TX_MSG_LEN_REQ;
mtu_msg.x_msg_header.msg_length = sizeof(mtu_msg);
mtu_msg.msg_data[0] = board->mtu;
coredev->sendrequest_handler(coredev->context, &mtu_msg,
sizeof(mtu_msg));
}
if (board->crystal) {
struct sms_msg_data crys_msg;
pr_debug("set crystal value %d\n", board->crystal);
SMS_INIT_MSG(&crys_msg.x_msg_header,
MSG_SMS_NEW_CRYSTAL_REQ,
sizeof(crys_msg));
crys_msg.msg_data[0] = board->crystal;
coredev->sendrequest_handler(coredev->context, &crys_msg,
sizeof(crys_msg));
}
return 0;
}
/*
* sets initial device mode and notifies client hotplugs that device is ready
*
* @param coredev pointer to a coredev object returned by
* smscore_register_device
*
* return: 0 on success, <0 on error.
*/
int smscore_start_device(struct smscore_device_t *coredev)
{
int rc;
int board_id = smscore_get_board_id(coredev);
int mode = smscore_registry_getmode(coredev->devpath);
/* Device is initialized as DEVICE_MODE_NONE */
if (board_id != SMS_BOARD_UNKNOWN && mode == DEVICE_MODE_NONE)
mode = sms_get_board(board_id)->default_mode;
rc = smscore_set_device_mode(coredev, mode);
if (rc < 0) {
pr_info("set device mode failed , rc %d\n", rc);
return rc;
}
rc = smscore_configure_board(coredev);
if (rc < 0) {
pr_info("configure board failed , rc %d\n", rc);
return rc;
}
mutex_lock(&g_smscore_deviceslock);
rc = smscore_notify_callbacks(coredev, coredev->device, 1);
smscore_init_ir(coredev);
pr_debug("device %p started, rc %d\n", coredev, rc);
mutex_unlock(&g_smscore_deviceslock);
return rc;
}
EXPORT_SYMBOL_GPL(smscore_start_device);
static int smscore_load_firmware_family2(struct smscore_device_t *coredev,
void *buffer, size_t size)
{
struct sms_firmware *firmware = (struct sms_firmware *) buffer;
struct sms_msg_data5 *msg;
u32 mem_address, calc_checksum = 0;
u32 i, *ptr;
u8 *payload = firmware->payload;
int rc = 0;
firmware->start_address = le32_to_cpup((__le32 *)&firmware->start_address);
firmware->length = le32_to_cpup((__le32 *)&firmware->length);
mem_address = firmware->start_address;
pr_debug("loading FW to addr 0x%x size %d\n",
mem_address, firmware->length);
if (coredev->preload_handler) {
rc = coredev->preload_handler(coredev->context);
if (rc < 0)
return rc;
}
/* PAGE_SIZE buffer shall be enough and dma aligned */
msg = kmalloc(PAGE_SIZE, GFP_KERNEL | coredev->gfp_buf_flags);
if (!msg)
return -ENOMEM;
if (coredev->mode != DEVICE_MODE_NONE) {
pr_debug("sending reload command.\n");
SMS_INIT_MSG(&msg->x_msg_header, MSG_SW_RELOAD_START_REQ,
sizeof(struct sms_msg_hdr));
rc = smscore_sendrequest_and_wait(coredev, msg,
msg->x_msg_header.msg_length,
&coredev->reload_start_done);
if (rc < 0) {
pr_err("device reload failed, rc %d\n", rc);
goto exit_fw_download;
}
mem_address = *(u32 *) &payload[20];
}
for (i = 0, ptr = (u32 *)firmware->payload; i < firmware->length/4 ;
i++, ptr++)
calc_checksum += *ptr;
while (size && rc >= 0) {
struct sms_data_download *data_msg =
(struct sms_data_download *) msg;
int payload_size = min_t(int, size, SMS_MAX_PAYLOAD_SIZE);
SMS_INIT_MSG(&msg->x_msg_header, MSG_SMS_DATA_DOWNLOAD_REQ,
(u16)(sizeof(struct sms_msg_hdr) +
sizeof(u32) + payload_size));
data_msg->mem_addr = mem_address;
memcpy(data_msg->payload, payload, payload_size);
rc = smscore_sendrequest_and_wait(coredev, data_msg,
data_msg->x_msg_header.msg_length,
&coredev->data_download_done);
payload += payload_size;
size -= payload_size;
mem_address += payload_size;
}
if (rc < 0)
goto exit_fw_download;
pr_debug("sending MSG_SMS_DATA_VALIDITY_REQ expecting 0x%x\n",
calc_checksum);
SMS_INIT_MSG(&msg->x_msg_header, MSG_SMS_DATA_VALIDITY_REQ,
sizeof(msg->x_msg_header) +
sizeof(u32) * 3);
msg->msg_data[0] = firmware->start_address;
/* Entry point */
msg->msg_data[1] = firmware->length;
msg->msg_data[2] = 0; /* Regular checksum*/
rc = smscore_sendrequest_and_wait(coredev, msg,
msg->x_msg_header.msg_length,
&coredev->data_validity_done);
if (rc < 0)
goto exit_fw_download;
if (coredev->mode == DEVICE_MODE_NONE) {
pr_debug("sending MSG_SMS_SWDOWNLOAD_TRIGGER_REQ\n");
SMS_INIT_MSG(&msg->x_msg_header,
MSG_SMS_SWDOWNLOAD_TRIGGER_REQ,
sizeof(*msg));
msg->msg_data[0] = firmware->start_address;
/* Entry point */
msg->msg_data[1] = 6; /* Priority */
msg->msg_data[2] = 0x200; /* Stack size */
msg->msg_data[3] = 0; /* Parameter */
msg->msg_data[4] = 4; /* Task ID */
rc = smscore_sendrequest_and_wait(coredev, msg,
msg->x_msg_header.msg_length,
&coredev->trigger_done);
} else {
SMS_INIT_MSG(&msg->x_msg_header, MSG_SW_RELOAD_EXEC_REQ,
sizeof(struct sms_msg_hdr));
rc = coredev->sendrequest_handler(coredev->context, msg,
msg->x_msg_header.msg_length);
}
if (rc < 0)
goto exit_fw_download;
/*
* backward compatibility - wait to device_ready_done for
* not more than 400 ms
*/
msleep(400);
exit_fw_download:
kfree(msg);
if (coredev->postload_handler) {
pr_debug("rc=%d, postload=0x%p\n",
rc, coredev->postload_handler);
if (rc >= 0)
return coredev->postload_handler(coredev->context);
}
pr_debug("rc=%d\n", rc);
return rc;
}
static char *smscore_fw_lkup[][DEVICE_MODE_MAX] = {
[SMS_NOVA_A0] = {
[DEVICE_MODE_DVBT] = SMS_FW_DVB_NOVA_12MHZ,
[DEVICE_MODE_DVBH] = SMS_FW_DVB_NOVA_12MHZ,
[DEVICE_MODE_DAB_TDMB] = SMS_FW_TDMB_NOVA_12MHZ,
[DEVICE_MODE_DVBT_BDA] = SMS_FW_DVB_NOVA_12MHZ,
[DEVICE_MODE_ISDBT] = SMS_FW_ISDBT_NOVA_12MHZ,
[DEVICE_MODE_ISDBT_BDA] = SMS_FW_ISDBT_NOVA_12MHZ,
},
[SMS_NOVA_B0] = {
[DEVICE_MODE_DVBT] = SMS_FW_DVB_NOVA_12MHZ_B0,
[DEVICE_MODE_DVBH] = SMS_FW_DVB_NOVA_12MHZ_B0,
[DEVICE_MODE_DAB_TDMB] = SMS_FW_TDMB_NOVA_12MHZ_B0,
[DEVICE_MODE_DVBT_BDA] = SMS_FW_DVB_NOVA_12MHZ_B0,
[DEVICE_MODE_ISDBT] = SMS_FW_ISDBT_NOVA_12MHZ_B0,
[DEVICE_MODE_ISDBT_BDA] = SMS_FW_ISDBT_NOVA_12MHZ_B0,
[DEVICE_MODE_FM_RADIO] = SMS_FW_FM_RADIO,
[DEVICE_MODE_FM_RADIO_BDA] = SMS_FW_FM_RADIO,
},
[SMS_VEGA] = {
[DEVICE_MODE_CMMB] = SMS_FW_CMMB_VEGA_12MHZ,
},
[SMS_VENICE] = {
[DEVICE_MODE_CMMB] = SMS_FW_CMMB_VENICE_12MHZ,
},
[SMS_MING] = {
[DEVICE_MODE_CMMB] = SMS_FW_CMMB_MING_APP,
},
[SMS_PELE] = {
[DEVICE_MODE_ISDBT] = SMS_FW_ISDBT_PELE,
[DEVICE_MODE_ISDBT_BDA] = SMS_FW_ISDBT_PELE,
},
[SMS_RIO] = {
[DEVICE_MODE_DVBT] = SMS_FW_DVB_RIO,
[DEVICE_MODE_DVBH] = SMS_FW_DVBH_RIO,
[DEVICE_MODE_DVBT_BDA] = SMS_FW_DVB_RIO,
[DEVICE_MODE_ISDBT] = SMS_FW_ISDBT_RIO,
[DEVICE_MODE_ISDBT_BDA] = SMS_FW_ISDBT_RIO,
[DEVICE_MODE_FM_RADIO] = SMS_FW_FM_RADIO_RIO,
[DEVICE_MODE_FM_RADIO_BDA] = SMS_FW_FM_RADIO_RIO,
},
[SMS_DENVER_1530] = {
[DEVICE_MODE_ATSC] = SMS_FW_ATSC_DENVER,
},
[SMS_DENVER_2160] = {
[DEVICE_MODE_DAB_TDMB] = SMS_FW_TDMB_DENVER,
},
};
/*
* get firmware file name from one of the two mechanisms : sms_boards or
* smscore_fw_lkup.
* @param coredev pointer to a coredev object returned by
* smscore_register_device
* @param mode requested mode of operation
* @param lookup if 1, always get the fw filename from smscore_fw_lkup
* table. if 0, try first to get from sms_boards
*
* return: 0 on success, <0 on error.
*/
static char *smscore_get_fw_filename(struct smscore_device_t *coredev,
int mode)
{
char **fw;
int board_id = smscore_get_board_id(coredev);
enum sms_device_type_st type;
type = smscore_registry_gettype(coredev->devpath);
/* Prevent looking outside the smscore_fw_lkup table */
if (type <= SMS_UNKNOWN_TYPE || type >= SMS_NUM_OF_DEVICE_TYPES)
return NULL;
if (mode <= DEVICE_MODE_NONE || mode >= DEVICE_MODE_MAX)
return NULL;
pr_debug("trying to get fw name from sms_boards board_id %d mode %d\n",
board_id, mode);
fw = sms_get_board(board_id)->fw;
if (!fw || !fw[mode]) {
pr_debug("cannot find fw name in sms_boards, getting from lookup table mode %d type %d\n",
mode, type);
return smscore_fw_lkup[type][mode];
}
return fw[mode];
}
/*
* loads specified firmware into a buffer and calls device loadfirmware_handler
*
* @param coredev pointer to a coredev object returned by
* smscore_register_device
* @param filename null-terminated string specifies firmware file name
* @param loadfirmware_handler device handler that loads firmware
*
* return: 0 on success, <0 on error.
*/
static int smscore_load_firmware_from_file(struct smscore_device_t *coredev,
int mode,
loadfirmware_t loadfirmware_handler)
{
int rc = -ENOENT;
u8 *fw_buf;
u32 fw_buf_size;
const struct firmware *fw;
char *fw_filename = smscore_get_fw_filename(coredev, mode);
if (!fw_filename) {
pr_err("mode %d not supported on this device\n", mode);
return -ENOENT;
}
pr_debug("Firmware name: %s\n", fw_filename);
if (!loadfirmware_handler &&
!(coredev->device_flags & SMS_DEVICE_FAMILY2))
return -EINVAL;
rc = request_firmware(&fw, fw_filename, coredev->device);
if (rc < 0) {
pr_err("failed to open firmware file '%s'\n", fw_filename);
return rc;
}
pr_debug("read fw %s, buffer size=0x%zx\n", fw_filename, fw->size);
fw_buf = kmalloc(ALIGN(fw->size + sizeof(struct sms_firmware),
SMS_ALLOC_ALIGNMENT), GFP_KERNEL | coredev->gfp_buf_flags);
if (!fw_buf) {
pr_err("failed to allocate firmware buffer\n");
rc = -ENOMEM;
} else {
memcpy(fw_buf, fw->data, fw->size);
fw_buf_size = fw->size;
rc = (coredev->device_flags & SMS_DEVICE_FAMILY2) ?
smscore_load_firmware_family2(coredev, fw_buf, fw_buf_size)
: loadfirmware_handler(coredev->context, fw_buf,
fw_buf_size);
}
kfree(fw_buf);
release_firmware(fw);
return rc;
}
/*
* notifies all clients registered with the device, notifies hotplugs,
* frees all buffers and coredev object
*
* @param coredev pointer to a coredev object returned by
* smscore_register_device
*
* return: 0 on success, <0 on error.
*/
void smscore_unregister_device(struct smscore_device_t *coredev)
{
struct smscore_buffer_t *cb;
int num_buffers = 0;
int retry = 0;
mutex_lock(&g_smscore_deviceslock);
/* Release input device (IR) resources */
sms_ir_exit(coredev);
smscore_notify_clients(coredev);
smscore_notify_callbacks(coredev, NULL, 0);
/* at this point all buffers should be back
* onresponse must no longer be called */
while (1) {
while (!list_empty(&coredev->buffers)) {
cb = (struct smscore_buffer_t *) coredev->buffers.next;
list_del(&cb->entry);
kfree(cb);
num_buffers++;
}
if (num_buffers == coredev->num_buffers)
break;
if (++retry > 10) {
pr_info("exiting although not all buffers released.\n");
break;
}
pr_debug("waiting for %d buffer(s)\n",
coredev->num_buffers - num_buffers);
mutex_unlock(&g_smscore_deviceslock);
msleep(100);
mutex_lock(&g_smscore_deviceslock);
}
pr_debug("freed %d buffers\n", num_buffers);
if (coredev->common_buffer) {
if (coredev->usb_device)
kfree(coredev->common_buffer);
else
dma_free_coherent(coredev->device,
coredev->common_buffer_size,
coredev->common_buffer,
coredev->common_buffer_phys);
}
kfree(coredev->fw_buf);
list_del(&coredev->entry);
kfree(coredev);
mutex_unlock(&g_smscore_deviceslock);
pr_debug("device %p destroyed\n", coredev);
}
EXPORT_SYMBOL_GPL(smscore_unregister_device);
static int smscore_detect_mode(struct smscore_device_t *coredev)
{
void *buffer = kmalloc(sizeof(struct sms_msg_hdr) + SMS_DMA_ALIGNMENT,
GFP_KERNEL | coredev->gfp_buf_flags);
struct sms_msg_hdr *msg =
(struct sms_msg_hdr *) SMS_ALIGN_ADDRESS(buffer);
int rc;
if (!buffer)
return -ENOMEM;
SMS_INIT_MSG(msg, MSG_SMS_GET_VERSION_EX_REQ,
sizeof(struct sms_msg_hdr));
rc = smscore_sendrequest_and_wait(coredev, msg, msg->msg_length,
&coredev->version_ex_done);
if (rc == -ETIME) {
pr_err("MSG_SMS_GET_VERSION_EX_REQ failed first try\n");
if (wait_for_completion_timeout(&coredev->resume_done,
msecs_to_jiffies(5000))) {
rc = smscore_sendrequest_and_wait(
coredev, msg, msg->msg_length,
&coredev->version_ex_done);
if (rc < 0)
pr_err("MSG_SMS_GET_VERSION_EX_REQ failed second try, rc %d\n",
rc);
} else
rc = -ETIME;
}
kfree(buffer);
return rc;
}
/*
* send init device request and wait for response
*
* @param coredev pointer to a coredev object returned by
* smscore_register_device
* @param mode requested mode of operation
*
* return: 0 on success, <0 on error.
*/
static int smscore_init_device(struct smscore_device_t *coredev, int mode)
{
void *buffer;
struct sms_msg_data *msg;
int rc = 0;
buffer = kmalloc(sizeof(struct sms_msg_data) +
SMS_DMA_ALIGNMENT, GFP_KERNEL | coredev->gfp_buf_flags);
if (!buffer)
return -ENOMEM;
msg = (struct sms_msg_data *)SMS_ALIGN_ADDRESS(buffer);
SMS_INIT_MSG(&msg->x_msg_header, MSG_SMS_INIT_DEVICE_REQ,
sizeof(struct sms_msg_data));
msg->msg_data[0] = mode;
rc = smscore_sendrequest_and_wait(coredev, msg,
msg->x_msg_header. msg_length,
&coredev->init_device_done);
kfree(buffer);
return rc;
}
/*
* calls device handler to change mode of operation
* NOTE: stellar/usb may disconnect when changing mode
*
* @param coredev pointer to a coredev object returned by
* smscore_register_device
* @param mode requested mode of operation
*
* return: 0 on success, <0 on error.
*/
int smscore_set_device_mode(struct smscore_device_t *coredev, int mode)
{
int rc = 0;
pr_debug("set device mode to %d\n", mode);
if (coredev->device_flags & SMS_DEVICE_FAMILY2) {
if (mode <= DEVICE_MODE_NONE || mode >= DEVICE_MODE_MAX) {
pr_err("invalid mode specified %d\n", mode);
return -EINVAL;
}
smscore_registry_setmode(coredev->devpath, mode);
if (!(coredev->device_flags & SMS_DEVICE_NOT_READY)) {
rc = smscore_detect_mode(coredev);
if (rc < 0) {
pr_err("mode detect failed %d\n", rc);
return rc;
}
}
if (coredev->mode == mode) {
pr_debug("device mode %d already set\n", mode);
return 0;
}
if (!(coredev->modes_supported & (1 << mode))) {
rc = smscore_load_firmware_from_file(coredev,
mode, NULL);
if (rc >= 0)
pr_debug("firmware download success\n");
} else {
pr_debug("mode %d is already supported by running firmware\n",
mode);
}
if (coredev->fw_version >= 0x800) {
rc = smscore_init_device(coredev, mode);
if (rc < 0)
pr_err("device init failed, rc %d.\n", rc);
}
} else {
if (mode <= DEVICE_MODE_NONE || mode >= DEVICE_MODE_MAX) {
pr_err("invalid mode specified %d\n", mode);
return -EINVAL;
}
smscore_registry_setmode(coredev->devpath, mode);
if (coredev->detectmode_handler)
coredev->detectmode_handler(coredev->context,
&coredev->mode);
if (coredev->mode != mode && coredev->setmode_handler)
rc = coredev->setmode_handler(coredev->context, mode);
}
if (rc >= 0) {
char *buffer;
coredev->mode = mode;
coredev->device_flags &= ~SMS_DEVICE_NOT_READY;
buffer = kmalloc(sizeof(struct sms_msg_data) +
SMS_DMA_ALIGNMENT, GFP_KERNEL | coredev->gfp_buf_flags);
if (buffer) {
struct sms_msg_data *msg = (struct sms_msg_data *) SMS_ALIGN_ADDRESS(buffer);
SMS_INIT_MSG(&msg->x_msg_header, MSG_SMS_INIT_DEVICE_REQ,
sizeof(struct sms_msg_data));
msg->msg_data[0] = mode;
rc = smscore_sendrequest_and_wait(
coredev, msg, msg->x_msg_header.msg_length,
&coredev->init_device_done);
kfree(buffer);
}
}
if (rc < 0)
pr_err("return error code %d.\n", rc);
else
pr_debug("Success setting device mode.\n");
return rc;
}
/*
* calls device handler to get current mode of operation
*
* @param coredev pointer to a coredev object returned by
* smscore_register_device
*
* return: current mode
*/
int smscore_get_device_mode(struct smscore_device_t *coredev)
{
return coredev->mode;
}
EXPORT_SYMBOL_GPL(smscore_get_device_mode);
/*
* find client by response id & type within the clients list.
* return client handle or NULL.
*
* @param coredev pointer to a coredev object returned by
* smscore_register_device
* @param data_type client data type (SMS_DONT_CARE for all types)
* @param id client id (SMS_DONT_CARE for all id)
*
*/
static struct
smscore_client_t *smscore_find_client(struct smscore_device_t *coredev,
int data_type, int id)
{
struct list_head *first;
struct smscore_client_t *client;
unsigned long flags;
struct list_head *firstid;
struct smscore_idlist_t *client_id;
spin_lock_irqsave(&coredev->clientslock, flags);
first = &coredev->clients;
list_for_each_entry(client, first, entry) {
firstid = &client->idlist;
list_for_each_entry(client_id, firstid, entry) {
if ((client_id->id == id) &&
(client_id->data_type == data_type ||
(client_id->data_type == 0)))
goto found;
}
}
client = NULL;
found:
spin_unlock_irqrestore(&coredev->clientslock, flags);
return client;
}
/*
* find client by response id/type, call clients onresponse handler
* return buffer to pool on error
*
* @param coredev pointer to a coredev object returned by
* smscore_register_device
* @param cb pointer to response buffer descriptor
*
*/
void smscore_onresponse(struct smscore_device_t *coredev,
struct smscore_buffer_t *cb) {
struct sms_msg_hdr *phdr = (struct sms_msg_hdr *) ((u8 *) cb->p
+ cb->offset);
struct smscore_client_t *client;
int rc = -EBUSY;
static unsigned long last_sample_time; /* = 0; */
static int data_total; /* = 0; */
unsigned long time_now = jiffies_to_msecs(jiffies);
if (!last_sample_time)
last_sample_time = time_now;
if (time_now - last_sample_time > 10000) {
pr_debug("data rate %d bytes/secs\n",
(int)((data_total * 1000) /
(time_now - last_sample_time)));
last_sample_time = time_now;
data_total = 0;
}
data_total += cb->size;
/* Do we need to re-route? */
if ((phdr->msg_type == MSG_SMS_HO_PER_SLICES_IND) ||
(phdr->msg_type == MSG_SMS_TRANSMISSION_IND)) {
if (coredev->mode == DEVICE_MODE_DVBT_BDA)
phdr->msg_dst_id = DVBT_BDA_CONTROL_MSG_ID;
}
client = smscore_find_client(coredev, phdr->msg_type, phdr->msg_dst_id);
/* If no client registered for type & id,
* check for control client where type is not registered */
if (client)
rc = client->onresponse_handler(client->context, cb);
if (rc < 0) {
switch (phdr->msg_type) {
case MSG_SMS_ISDBT_TUNE_RES:
break;
case MSG_SMS_RF_TUNE_RES:
break;
case MSG_SMS_SIGNAL_DETECTED_IND:
break;
case MSG_SMS_NO_SIGNAL_IND:
break;
case MSG_SMS_SPI_INT_LINE_SET_RES:
break;
case MSG_SMS_INTERFACE_LOCK_IND:
break;
case MSG_SMS_INTERFACE_UNLOCK_IND:
break;
case MSG_SMS_GET_VERSION_EX_RES:
{
struct sms_version_res *ver =
(struct sms_version_res *) phdr;
pr_debug("Firmware id %d prots 0x%x ver %d.%d\n",
ver->firmware_id, ver->supported_protocols,
ver->rom_ver_major, ver->rom_ver_minor);
coredev->mode = ver->firmware_id == 255 ?
DEVICE_MODE_NONE : ver->firmware_id;
coredev->modes_supported = ver->supported_protocols;
coredev->fw_version = ver->rom_ver_major << 8 |
ver->rom_ver_minor;
complete(&coredev->version_ex_done);
break;
}
case MSG_SMS_INIT_DEVICE_RES:
complete(&coredev->init_device_done);
break;
case MSG_SW_RELOAD_START_RES:
complete(&coredev->reload_start_done);
break;
case MSG_SMS_DATA_VALIDITY_RES:
{
struct sms_msg_data *validity = (struct sms_msg_data *) phdr;
pr_debug("MSG_SMS_DATA_VALIDITY_RES, checksum = 0x%x\n",
validity->msg_data[0]);
complete(&coredev->data_validity_done);
break;
}
case MSG_SMS_DATA_DOWNLOAD_RES:
complete(&coredev->data_download_done);
break;
case MSG_SW_RELOAD_EXEC_RES:
break;
case MSG_SMS_SWDOWNLOAD_TRIGGER_RES:
complete(&coredev->trigger_done);
break;
case MSG_SMS_SLEEP_RESUME_COMP_IND:
complete(&coredev->resume_done);
break;
case MSG_SMS_GPIO_CONFIG_EX_RES:
complete(&coredev->gpio_configuration_done);
break;
case MSG_SMS_GPIO_SET_LEVEL_RES:
complete(&coredev->gpio_set_level_done);
break;
case MSG_SMS_GPIO_GET_LEVEL_RES:
{
u32 *msgdata = (u32 *) phdr;
coredev->gpio_get_res = msgdata[1];
pr_debug("gpio level %d\n",
coredev->gpio_get_res);
complete(&coredev->gpio_get_level_done);
break;
}
case MSG_SMS_START_IR_RES:
complete(&coredev->ir_init_done);
break;
case MSG_SMS_IR_SAMPLES_IND:
sms_ir_event(coredev,
(const char *)
((char *)phdr
+ sizeof(struct sms_msg_hdr)),
(int)phdr->msg_length
- sizeof(struct sms_msg_hdr));
break;
case MSG_SMS_DVBT_BDA_DATA:
/*
* It can be received here, if the frontend is
* tuned into a valid channel and the proper firmware
* is loaded. That happens when the module got removed
* and re-inserted, without powering the device off
*/
break;
default:
pr_debug("message %s(%d) not handled.\n",
smscore_translate_msg(phdr->msg_type),
phdr->msg_type);
break;
}
smscore_putbuffer(coredev, cb);
}
}
EXPORT_SYMBOL_GPL(smscore_onresponse);
/*
* return pointer to next free buffer descriptor from core pool
*
* @param coredev pointer to a coredev object returned by
* smscore_register_device
*
* return: pointer to descriptor on success, NULL on error.
*/
static struct smscore_buffer_t *get_entry(struct smscore_device_t *coredev)
{
struct smscore_buffer_t *cb = NULL;
unsigned long flags;
spin_lock_irqsave(&coredev->bufferslock, flags);
if (!list_empty(&coredev->buffers)) {
cb = (struct smscore_buffer_t *) coredev->buffers.next;
list_del(&cb->entry);
}
spin_unlock_irqrestore(&coredev->bufferslock, flags);
return cb;
}
struct smscore_buffer_t *smscore_getbuffer(struct smscore_device_t *coredev)
{
struct smscore_buffer_t *cb = NULL;
wait_event(coredev->buffer_mng_waitq, (cb = get_entry(coredev)));
return cb;
}
EXPORT_SYMBOL_GPL(smscore_getbuffer);
/*
* return buffer descriptor to a pool
*
* @param coredev pointer to a coredev object returned by
* smscore_register_device
* @param cb pointer buffer descriptor
*
*/
void smscore_putbuffer(struct smscore_device_t *coredev,
struct smscore_buffer_t *cb) {
wake_up_interruptible(&coredev->buffer_mng_waitq);
list_add_locked(&cb->entry, &coredev->buffers, &coredev->bufferslock);
}
EXPORT_SYMBOL_GPL(smscore_putbuffer);
static int smscore_validate_client(struct smscore_device_t *coredev,
struct smscore_client_t *client,
int data_type, int id)
{
struct smscore_idlist_t *listentry;
struct smscore_client_t *registered_client;
if (!client) {
pr_err("bad parameter.\n");
return -EINVAL;
}
registered_client = smscore_find_client(coredev, data_type, id);
if (registered_client == client)
return 0;
if (registered_client) {
pr_err("The msg ID already registered to another client.\n");
return -EEXIST;
}
listentry = kzalloc(sizeof(*listentry), GFP_KERNEL);
if (!listentry)
return -ENOMEM;
listentry->id = id;
listentry->data_type = data_type;
list_add_locked(&listentry->entry, &client->idlist,
&coredev->clientslock);
return 0;
}
/*
* creates smsclient object, check that id is taken by another client
*
* @param coredev pointer to a coredev object from clients hotplug
* @param initial_id all messages with this id would be sent to this client
* @param data_type all messages of this type would be sent to this client
* @param onresponse_handler client handler that is called to
* process incoming messages
* @param onremove_handler client handler that is called when device is removed
* @param context client-specific context
* @param client pointer to a value that receives created smsclient object
*
* return: 0 on success, <0 on error.
*/
int smscore_register_client(struct smscore_device_t *coredev,
struct smsclient_params_t *params,
struct smscore_client_t **client)
{
struct smscore_client_t *newclient;
/* check that no other channel with same parameters exists */
if (smscore_find_client(coredev, params->data_type,
params->initial_id)) {
pr_err("Client already exist.\n");
return -EEXIST;
}
newclient = kzalloc(sizeof(*newclient), GFP_KERNEL);
if (!newclient)
return -ENOMEM;
INIT_LIST_HEAD(&newclient->idlist);
newclient->coredev = coredev;
newclient->onresponse_handler = params->onresponse_handler;
newclient->onremove_handler = params->onremove_handler;
newclient->context = params->context;
list_add_locked(&newclient->entry, &coredev->clients,
&coredev->clientslock);
smscore_validate_client(coredev, newclient, params->data_type,
params->initial_id);
*client = newclient;
pr_debug("%p %d %d\n", params->context, params->data_type,
params->initial_id);
return 0;
}
EXPORT_SYMBOL_GPL(smscore_register_client);
/*
* frees smsclient object and all subclients associated with it
*
* @param client pointer to smsclient object returned by
* smscore_register_client
*
*/
void smscore_unregister_client(struct smscore_client_t *client)
{
struct smscore_device_t *coredev = client->coredev;
unsigned long flags;
spin_lock_irqsave(&coredev->clientslock, flags);
while (!list_empty(&client->idlist)) {
struct smscore_idlist_t *identry =
(struct smscore_idlist_t *) client->idlist.next;
list_del(&identry->entry);
kfree(identry);
}
pr_debug("%p\n", client->context);
list_del(&client->entry);
kfree(client);
spin_unlock_irqrestore(&coredev->clientslock, flags);
}
EXPORT_SYMBOL_GPL(smscore_unregister_client);
/*
* verifies that source id is not taken by another client,
* calls device handler to send requests to the device
*
* @param client pointer to smsclient object returned by
* smscore_register_client
* @param buffer pointer to a request buffer
* @param size size (in bytes) of request buffer
*
* return: 0 on success, <0 on error.
*/
int smsclient_sendrequest(struct smscore_client_t *client,
void *buffer, size_t size)
{
struct smscore_device_t *coredev;
struct sms_msg_hdr *phdr = (struct sms_msg_hdr *) buffer;
int rc;
if (!client) {
pr_err("Got NULL client\n");
return -EINVAL;
}
coredev = client->coredev;
/* check that no other channel with same id exists */
if (!coredev) {
pr_err("Got NULL coredev\n");
return -EINVAL;
}
rc = smscore_validate_client(client->coredev, client, 0,
phdr->msg_src_id);
if (rc < 0)
return rc;
return coredev->sendrequest_handler(coredev->context, buffer, size);
}
EXPORT_SYMBOL_GPL(smsclient_sendrequest);
/* old GPIO managements implementation */
int smscore_configure_gpio(struct smscore_device_t *coredev, u32 pin,
struct smscore_config_gpio *pinconfig)
{
struct {
struct sms_msg_hdr hdr;
u32 data[6];
} msg;
if (coredev->device_flags & SMS_DEVICE_FAMILY2) {
msg.hdr.msg_src_id = DVBT_BDA_CONTROL_MSG_ID;
msg.hdr.msg_dst_id = HIF_TASK;
msg.hdr.msg_flags = 0;
msg.hdr.msg_type = MSG_SMS_GPIO_CONFIG_EX_REQ;
msg.hdr.msg_length = sizeof(msg);
msg.data[0] = pin;
msg.data[1] = pinconfig->pullupdown;
/* Convert slew rate for Nova: Fast(0) = 3 / Slow(1) = 0; */
msg.data[2] = pinconfig->outputslewrate == 0 ? 3 : 0;
switch (pinconfig->outputdriving) {
case SMS_GPIO_OUTPUTDRIVING_S_16mA:
msg.data[3] = 7; /* Nova - 16mA */
break;
case SMS_GPIO_OUTPUTDRIVING_S_12mA:
msg.data[3] = 5; /* Nova - 11mA */
break;
case SMS_GPIO_OUTPUTDRIVING_S_8mA:
msg.data[3] = 3; /* Nova - 7mA */
break;
case SMS_GPIO_OUTPUTDRIVING_S_4mA:
default:
msg.data[3] = 2; /* Nova - 4mA */
break;
}
msg.data[4] = pinconfig->direction;
msg.data[5] = 0;
} else /* TODO: SMS_DEVICE_FAMILY1 */
return -EINVAL;
return coredev->sendrequest_handler(coredev->context,
&msg, sizeof(msg));
}
int smscore_set_gpio(struct smscore_device_t *coredev, u32 pin, int level)
{
struct {
struct sms_msg_hdr hdr;
u32 data[3];
} msg;
if (pin > MAX_GPIO_PIN_NUMBER)
return -EINVAL;
msg.hdr.msg_src_id = DVBT_BDA_CONTROL_MSG_ID;
msg.hdr.msg_dst_id = HIF_TASK;
msg.hdr.msg_flags = 0;
msg.hdr.msg_type = MSG_SMS_GPIO_SET_LEVEL_REQ;
msg.hdr.msg_length = sizeof(msg);
msg.data[0] = pin;
msg.data[1] = level ? 1 : 0;
msg.data[2] = 0;
return coredev->sendrequest_handler(coredev->context,
&msg, sizeof(msg));
}
/* new GPIO management implementation */
static int get_gpio_pin_params(u32 pin_num, u32 *p_translatedpin_num,
u32 *p_group_num, u32 *p_group_cfg) {
*p_group_cfg = 1;
if (pin_num <= 1) {
*p_translatedpin_num = 0;
*p_group_num = 9;
*p_group_cfg = 2;
} else if (pin_num >= 2 && pin_num <= 6) {
*p_translatedpin_num = 2;
*p_group_num = 0;
*p_group_cfg = 2;
} else if (pin_num >= 7 && pin_num <= 11) {
*p_translatedpin_num = 7;
*p_group_num = 1;
} else if (pin_num >= 12 && pin_num <= 15) {
*p_translatedpin_num = 12;
*p_group_num = 2;
*p_group_cfg = 3;
} else if (pin_num == 16) {
*p_translatedpin_num = 16;
*p_group_num = 23;
} else if (pin_num >= 17 && pin_num <= 24) {
*p_translatedpin_num = 17;
*p_group_num = 3;
} else if (pin_num == 25) {
*p_translatedpin_num = 25;
*p_group_num = 6;
} else if (pin_num >= 26 && pin_num <= 28) {
*p_translatedpin_num = 26;
*p_group_num = 4;
} else if (pin_num == 29) {
*p_translatedpin_num = 29;
*p_group_num = 5;
*p_group_cfg = 2;
} else if (pin_num == 30) {
*p_translatedpin_num = 30;
*p_group_num = 8;
} else if (pin_num == 31) {
*p_translatedpin_num = 31;
*p_group_num = 17;
} else
return -1;
*p_group_cfg <<= 24;
return 0;
}
int smscore_gpio_configure(struct smscore_device_t *coredev, u8 pin_num,
struct smscore_config_gpio *p_gpio_config) {
u32 total_len;
u32 translatedpin_num = 0;
u32 group_num = 0;
u32 electric_char;
u32 group_cfg;
void *buffer;
int rc;
struct set_gpio_msg {
struct sms_msg_hdr x_msg_header;
u32 msg_data[6];
} *p_msg;
if (pin_num > MAX_GPIO_PIN_NUMBER)
return -EINVAL;
if (!p_gpio_config)
return -EINVAL;
total_len = sizeof(struct sms_msg_hdr) + (sizeof(u32) * 6);
buffer = kmalloc(total_len + SMS_DMA_ALIGNMENT,
GFP_KERNEL | coredev->gfp_buf_flags);
if (!buffer)
return -ENOMEM;
p_msg = (struct set_gpio_msg *) SMS_ALIGN_ADDRESS(buffer);
p_msg->x_msg_header.msg_src_id = DVBT_BDA_CONTROL_MSG_ID;
p_msg->x_msg_header.msg_dst_id = HIF_TASK;
p_msg->x_msg_header.msg_flags = 0;
p_msg->x_msg_header.msg_length = (u16) total_len;
p_msg->msg_data[0] = pin_num;
if (!(coredev->device_flags & SMS_DEVICE_FAMILY2)) {
p_msg->x_msg_header.msg_type = MSG_SMS_GPIO_CONFIG_REQ;
if (get_gpio_pin_params(pin_num, &translatedpin_num, &group_num,
&group_cfg) != 0) {
rc = -EINVAL;
goto free;
}
p_msg->msg_data[1] = translatedpin_num;
p_msg->msg_data[2] = group_num;
electric_char = (p_gpio_config->pullupdown)
| (p_gpio_config->inputcharacteristics << 2)
| (p_gpio_config->outputslewrate << 3)
| (p_gpio_config->outputdriving << 4);
p_msg->msg_data[3] = electric_char;
p_msg->msg_data[4] = p_gpio_config->direction;
p_msg->msg_data[5] = group_cfg;
} else {
p_msg->x_msg_header.msg_type = MSG_SMS_GPIO_CONFIG_EX_REQ;
p_msg->msg_data[1] = p_gpio_config->pullupdown;
p_msg->msg_data[2] = p_gpio_config->outputslewrate;
p_msg->msg_data[3] = p_gpio_config->outputdriving;
p_msg->msg_data[4] = p_gpio_config->direction;
p_msg->msg_data[5] = 0;
}
rc = smscore_sendrequest_and_wait(coredev, p_msg, total_len,
&coredev->gpio_configuration_done);
if (rc != 0) {
if (rc == -ETIME)
pr_err("smscore_gpio_configure timeout\n");
else
pr_err("smscore_gpio_configure error\n");
}
free:
kfree(buffer);
return rc;
}
int smscore_gpio_set_level(struct smscore_device_t *coredev, u8 pin_num,
u8 new_level) {
u32 total_len;
int rc;
void *buffer;
struct set_gpio_msg {
struct sms_msg_hdr x_msg_header;
u32 msg_data[3]; /* keep it 3 ! */
} *p_msg;
if ((new_level > 1) || (pin_num > MAX_GPIO_PIN_NUMBER))
return -EINVAL;
total_len = sizeof(struct sms_msg_hdr) +
(3 * sizeof(u32)); /* keep it 3 ! */
buffer = kmalloc(total_len + SMS_DMA_ALIGNMENT,
GFP_KERNEL | coredev->gfp_buf_flags);
if (!buffer)
return -ENOMEM;
p_msg = (struct set_gpio_msg *) SMS_ALIGN_ADDRESS(buffer);
p_msg->x_msg_header.msg_src_id = DVBT_BDA_CONTROL_MSG_ID;
p_msg->x_msg_header.msg_dst_id = HIF_TASK;
p_msg->x_msg_header.msg_flags = 0;
p_msg->x_msg_header.msg_type = MSG_SMS_GPIO_SET_LEVEL_REQ;
p_msg->x_msg_header.msg_length = (u16) total_len;
p_msg->msg_data[0] = pin_num;
p_msg->msg_data[1] = new_level;
/* Send message to SMS */
rc = smscore_sendrequest_and_wait(coredev, p_msg, total_len,
&coredev->gpio_set_level_done);
if (rc != 0) {
if (rc == -ETIME)
pr_err("smscore_gpio_set_level timeout\n");
else
pr_err("smscore_gpio_set_level error\n");
}
kfree(buffer);
return rc;
}
int smscore_gpio_get_level(struct smscore_device_t *coredev, u8 pin_num,
u8 *level) {
u32 total_len;
int rc;
void *buffer;
struct set_gpio_msg {
struct sms_msg_hdr x_msg_header;
u32 msg_data[2];
} *p_msg;
if (pin_num > MAX_GPIO_PIN_NUMBER)
return -EINVAL;
total_len = sizeof(struct sms_msg_hdr) + (2 * sizeof(u32));
buffer = kmalloc(total_len + SMS_DMA_ALIGNMENT,
GFP_KERNEL | coredev->gfp_buf_flags);
if (!buffer)
return -ENOMEM;
p_msg = (struct set_gpio_msg *) SMS_ALIGN_ADDRESS(buffer);
p_msg->x_msg_header.msg_src_id = DVBT_BDA_CONTROL_MSG_ID;
p_msg->x_msg_header.msg_dst_id = HIF_TASK;
p_msg->x_msg_header.msg_flags = 0;
p_msg->x_msg_header.msg_type = MSG_SMS_GPIO_GET_LEVEL_REQ;
p_msg->x_msg_header.msg_length = (u16) total_len;
p_msg->msg_data[0] = pin_num;
p_msg->msg_data[1] = 0;
/* Send message to SMS */
rc = smscore_sendrequest_and_wait(coredev, p_msg, total_len,
&coredev->gpio_get_level_done);
if (rc != 0) {
if (rc == -ETIME)
pr_err("smscore_gpio_get_level timeout\n");
else
pr_err("smscore_gpio_get_level error\n");
}
kfree(buffer);
/* Its a race between other gpio_get_level() and the copy of the single
* global 'coredev->gpio_get_res' to the function's variable 'level'
*/
*level = coredev->gpio_get_res;
return rc;
}
static int __init smscore_module_init(void)
{
INIT_LIST_HEAD(&g_smscore_notifyees);
INIT_LIST_HEAD(&g_smscore_devices);
INIT_LIST_HEAD(&g_smscore_registry);
return 0;
}
static void __exit smscore_module_exit(void)
{
mutex_lock(&g_smscore_deviceslock);
while (!list_empty(&g_smscore_notifyees)) {
struct smscore_device_notifyee_t *notifyee =
(struct smscore_device_notifyee_t *)
g_smscore_notifyees.next;
list_del(&notifyee->entry);
kfree(notifyee);
}
mutex_unlock(&g_smscore_deviceslock);
mutex_lock(&g_smscore_registrylock);
while (!list_empty(&g_smscore_registry)) {
struct smscore_registry_entry_t *entry =
(struct smscore_registry_entry_t *)
g_smscore_registry.next;
list_del(&entry->entry);
kfree(entry);
}
mutex_unlock(&g_smscore_registrylock);
pr_debug("\n");
}
module_init(smscore_module_init);
module_exit(smscore_module_exit);
MODULE_DESCRIPTION("Siano MDTV Core module");
MODULE_AUTHOR("Siano Mobile Silicon, Inc. (uris@siano-ms.com)");
MODULE_LICENSE("GPL");
/* This should match what's defined at smscoreapi.h */
MODULE_FIRMWARE(SMS_FW_ATSC_DENVER);
MODULE_FIRMWARE(SMS_FW_CMMB_MING_APP);
MODULE_FIRMWARE(SMS_FW_CMMB_VEGA_12MHZ);
MODULE_FIRMWARE(SMS_FW_CMMB_VENICE_12MHZ);
MODULE_FIRMWARE(SMS_FW_DVBH_RIO);
MODULE_FIRMWARE(SMS_FW_DVB_NOVA_12MHZ_B0);
MODULE_FIRMWARE(SMS_FW_DVB_NOVA_12MHZ);
MODULE_FIRMWARE(SMS_FW_DVB_RIO);
MODULE_FIRMWARE(SMS_FW_FM_RADIO);
MODULE_FIRMWARE(SMS_FW_FM_RADIO_RIO);
MODULE_FIRMWARE(SMS_FW_DVBT_HCW_55XXX);
MODULE_FIRMWARE(SMS_FW_ISDBT_HCW_55XXX);
MODULE_FIRMWARE(SMS_FW_ISDBT_NOVA_12MHZ_B0);
MODULE_FIRMWARE(SMS_FW_ISDBT_NOVA_12MHZ);
MODULE_FIRMWARE(SMS_FW_ISDBT_PELE);
MODULE_FIRMWARE(SMS_FW_ISDBT_RIO);
MODULE_FIRMWARE(SMS_FW_DVBT_NOVA_A);
MODULE_FIRMWARE(SMS_FW_DVBT_NOVA_B);
MODULE_FIRMWARE(SMS_FW_DVBT_STELLAR);
MODULE_FIRMWARE(SMS_FW_TDMB_DENVER);
MODULE_FIRMWARE(SMS_FW_TDMB_NOVA_12MHZ_B0);
MODULE_FIRMWARE(SMS_FW_TDMB_NOVA_12MHZ);
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