int parse_dataframe(struct ssp_data *data, char *pchRcvDataFrame, int iLength) { int iDataIdx, iSensorData; u16 length = 0; struct sensor_value sensorsdata; struct timespec ts; getnstimeofday(&ts); for (iDataIdx = 0; iDataIdx < iLength;) { switch (pchRcvDataFrame[iDataIdx++]) { case MSG2AP_INST_BYPASS_DATA: iSensorData = pchRcvDataFrame[iDataIdx++]; if ((iSensorData < 0) || (iSensorData >= SENSOR_MAX)) { pr_err("[SSP] %s - Mcu data frame1 error %d\n", __func__, iSensorData); return ERROR; } data->get_sensor_data[iSensorData](pchRcvDataFrame, &iDataIdx, &sensorsdata); get_timestamp(data, pchRcvDataFrame, &iDataIdx, &sensorsdata); data->report_sensor_data[iSensorData](data, &sensorsdata); break; case MSG2AP_INST_DEBUG_DATA: iSensorData = print_mcu_debug(pchRcvDataFrame, &iDataIdx, iLength); if (iSensorData) { pr_err("[SSP] %s - Mcu data frame3 error %d\n", __func__, iSensorData); return ERROR; } break; case MSG2AP_INST_LIBRARY_DATA: memcpy(&length, pchRcvDataFrame + iDataIdx, 2); iDataIdx += 2; ssp_sensorhub_handle_data(data, pchRcvDataFrame, iDataIdx, iDataIdx + length); iDataIdx += length; break; case MSG2AP_INST_BIG_DATA: handle_big_data(data, pchRcvDataFrame, &iDataIdx); break; case MSG2AP_INST_META_DATA: sensorsdata.meta_data.what = pchRcvDataFrame[iDataIdx++]; sensorsdata.meta_data.sensor = pchRcvDataFrame[iDataIdx++]; report_meta_data(data, &sensorsdata); break; case MSG2AP_INST_TIME_SYNC: data->bTimeSyncing = true; break; case MSG2AP_INST_RESET: queue_refresh_task(data, 0); break; } } if (data->bTimeSyncing) data->timestamp = ts.tv_sec * 1000000000ULL + ts.tv_nsec; return SUCCESS; }
static void work_function_firmware_update(struct work_struct *work) { struct ssp_data *data = container_of((struct delayed_work *)work, struct ssp_data, work_firmware); int iRet; ssp_infof(); iRet = forced_to_download_binary(data, KERNEL_BINARY); if (iRet < 0) { ssp_infof("forced_to_download_binary failed!"); data->uSensorState = 0; return; } queue_refresh_task(data, SSP_SW_RESET_TIME); }
static void work_function_firmware_update(struct work_struct *work) { struct ssp_data *data = container_of((struct delayed_work *)work, struct ssp_data, work_firmware); int iRet = 0; pr_info("[SSP] : %s\n", __func__); iRet = forced_to_download_binary(data, KERNEL_BINARY); if (iRet < 0) { ssp_dbg("[SSP]: %s - forced_to_download_binary failed!\n", __func__); return; } if (data->uCurFirmRev == SSP_INVALID_REVISION) queue_refresh_task(data, SSP_SW_RESET_TIME); }
void reset_mcu(struct ssp_data *data) { #if SSP_STATUS_MONITOR data->bRefreshing = true; #endif func_dbg(); ssp_enable(data, false); clean_pending_list(data); #if SSP_STATUS_MONITOR if( (data->reg_hub) && ((current_cable_type==POWER_SUPPLY_TYPE_MAINS) || (current_cable_type==POWER_SUPPLY_TYPE_HV_MAINS))) toggle_mcu_hw_reset(data); else #endif toggle_mcu_reset(data); ssp_enable(data, true); #if SSP_STATUS_MONITOR if((data->reg_hub) && ( (current_cable_type==POWER_SUPPLY_TYPE_MAINS) || (current_cable_type==POWER_SUPPLY_TYPE_HV_MAINS))) queue_refresh_task(data, 0); #endif }
int parse_dataframe(struct ssp_data *data, char *pchRcvDataFrame, int iLength) { int iDataIdx, iSensorData; u16 length = 0; struct sensor_value sensorsdata; struct ssp_time_diff sensortime; for (iDataIdx = 0; iDataIdx < iLength;) { switch (pchRcvDataFrame[iDataIdx++]) { case MSG2AP_INST_BYPASS_DATA: iSensorData = pchRcvDataFrame[iDataIdx++]; if ((iSensorData < 0) || (iSensorData >= SENSOR_MAX)) { pr_err("[SSP]: %s - Mcu data frame1 error %d\n", __func__, iSensorData); return ERROR; } memcpy(&length, pchRcvDataFrame + iDataIdx, 2); iDataIdx += 2; sensortime.batch_count = sensortime.batch_count_fixed = length; sensortime.batch_mode = length > 1 ? BATCH_MODE_RUN : BATCH_MODE_NONE; sensortime.irq_diff = data->timestamp - data->lastTimestamp[iSensorData]; if (sensortime.batch_mode == BATCH_MODE_RUN) { if (data->reportedData[iSensorData] == true) { u64 time; sensortime.time_diff = div64_long((s64)(data->timestamp - data->lastTimestamp[iSensorData]), (s64)length); if (length > 8) time = data->adDelayBuf[iSensorData] * 18; else if (length > 4) time = data->adDelayBuf[iSensorData] * 25; else if (length > 2) time = data->adDelayBuf[iSensorData] * 50; else time = data->adDelayBuf[iSensorData] * 100; if ((sensortime.time_diff * 10) > time) { data->lastTimestamp[iSensorData] = data->timestamp - (data->adDelayBuf[iSensorData] * length); sensortime.time_diff = data->adDelayBuf[iSensorData]; } else { time = data->adDelayBuf[iSensorData] * 18; if ((sensortime.time_diff * 10) > time) sensortime.time_diff = data->adDelayBuf[iSensorData]; } } else { if (data->lastTimestamp[iSensorData] < (data->timestamp - (data->adDelayBuf[iSensorData] * length))) { data->lastTimestamp[iSensorData] = data->timestamp - (data->adDelayBuf[iSensorData] * length); sensortime.time_diff = data->adDelayBuf[iSensorData]; } else sensortime.time_diff = div64_long((s64)(data->timestamp - data->lastTimestamp[iSensorData]), (s64)length); } } else { if (data->reportedData[iSensorData] == false) sensortime.irq_diff = data->adDelayBuf[iSensorData]; } do { data->get_sensor_data[iSensorData](pchRcvDataFrame, &iDataIdx, &sensorsdata); get_timestamp(data, pchRcvDataFrame, &iDataIdx, &sensorsdata, &sensortime, iSensorData); if (sensortime.irq_diff > 1000000) data->report_sensor_data[iSensorData](data, &sensorsdata); else if ((iSensorData == PROXIMITY_SENSOR) || (iSensorData == PROXIMITY_RAW) || (iSensorData == GESTURE_SENSOR) || (iSensorData == SIG_MOTION_SENSOR)) data->report_sensor_data[iSensorData](data, &sensorsdata); else pr_err("[SSP]: %s irq_diff is under 1msec (%d)\n", __func__, iSensorData); sensortime.batch_count--; } while ((sensortime.batch_count > 0) && (iDataIdx < iLength)); if (sensortime.batch_count > 0) pr_err("[SSP]: %s batch count error (%d)\n", __func__, sensortime.batch_count); data->lastTimestamp[iSensorData] = data->timestamp; data->reportedData[iSensorData] = true; break; case MSG2AP_INST_DEBUG_DATA: iSensorData = print_mcu_debug(pchRcvDataFrame, &iDataIdx, iLength); if (iSensorData) { pr_err("[SSP]: %s - Mcu data frame3 error %d\n", __func__, iSensorData); return ERROR; } break; case MSG2AP_INST_LIBRARY_DATA: memcpy(&length, pchRcvDataFrame + iDataIdx, 2); iDataIdx += 2; ssp_sensorhub_handle_data(data, pchRcvDataFrame, iDataIdx, iDataIdx + length); iDataIdx += length; break; case MSG2AP_INST_BIG_DATA: handle_big_data(data, pchRcvDataFrame, &iDataIdx); break; case MSG2AP_INST_META_DATA: sensorsdata.meta_data.what = pchRcvDataFrame[iDataIdx++]; sensorsdata.meta_data.sensor = pchRcvDataFrame[iDataIdx++]; report_meta_data(data, &sensorsdata); break; case MSG2AP_INST_TIME_SYNC: data->bTimeSyncing = true; break; case MSG2AP_INST_RESET: queue_refresh_task(data, 0); break; } } return SUCCESS; }
int parse_dataframe(struct ssp_data *data, char *dataframe, int frame_len) { struct sensor_value sensorsdata; struct ssp_time_diff sensortime; int sensor, index; u16 length = 0; s16 caldata[3] = { 0, }; memset(&sensorsdata, 0, sizeof(sensorsdata)); for (index = 0; index < frame_len;) { switch (dataframe[index++]) { case MSG2AP_INST_BYPASS_DATA: sensor = dataframe[index++]; if ((sensor < 0) || (sensor >= SENSOR_MAX)) { ssp_errf("Mcu bypass dataframe err %d", sensor); return ERROR; } memcpy(&length, dataframe + index, 2); index += 2; sensortime.batch_count = sensortime.batch_count_fixed = length; sensortime.batch_mode = length > 1 ? BATCH_MODE_RUN : BATCH_MODE_NONE; sensortime.irq_diff = data->timestamp - data->lastTimestamp[sensor]; if (sensortime.batch_mode == BATCH_MODE_RUN) { if (data->reportedData[sensor] == true) { u64 time; sensortime.time_diff = div64_long((s64)(data->timestamp - data->lastTimestamp[sensor]), (s64)length); if (length > 8) time = data->adDelayBuf[sensor] * 18; else if (length > 4) time = data->adDelayBuf[sensor] * 25; else if (length > 2) time = data->adDelayBuf[sensor] * 50; else time = data->adDelayBuf[sensor] * 100; if ((sensortime.time_diff * 10) > time) { data->lastTimestamp[sensor] = data->timestamp - (data->adDelayBuf[sensor] * length); sensortime.time_diff = data->adDelayBuf[sensor]; } else { time = data->adDelayBuf[sensor] * 11; if ((sensortime.time_diff * 10) > time) sensortime.time_diff = data->adDelayBuf[sensor]; } } else { if (data->lastTimestamp[sensor] < (data->timestamp - (data->adDelayBuf[sensor] * length))) { data->lastTimestamp[sensor] = data->timestamp - (data->adDelayBuf[sensor] * length); sensortime.time_diff = data->adDelayBuf[sensor]; } else sensortime.time_diff = div64_long((s64)(data->timestamp - data->lastTimestamp[sensor]), (s64)length); } } else { if (data->reportedData[sensor] == false) sensortime.irq_diff = data->adDelayBuf[sensor]; } do { get_sensordata(data, dataframe, &index, sensor, &sensorsdata); get_timestamp(data, dataframe, &index, &sensorsdata, &sensortime, sensor); if (sensortime.irq_diff > 1000000) report_sensordata(data, sensor, &sensorsdata); else if ((sensor == PROXIMITY_SENSOR) || (sensor == PROXIMITY_RAW) || (sensor == GESTURE_SENSOR) || (sensor == SIG_MOTION_SENSOR)) report_sensordata(data, sensor, &sensorsdata); else ssp_errf("irq_diff is under 1msec (%d)", sensor); sensortime.batch_count--; } while ((sensortime.batch_count > 0) && (index < frame_len)); if (sensortime.batch_count > 0) ssp_errf("batch count error (%d)", sensortime.batch_count); data->lastTimestamp[sensor] = data->timestamp; data->reportedData[sensor] = true; break; case MSG2AP_INST_DEBUG_DATA: sensor = print_mcu_debug(dataframe, &index, frame_len); if (sensor) { ssp_errf("Mcu debug dataframe err %d", sensor); return ERROR; } break; case MSG2AP_INST_LIBRARY_DATA: memcpy(&length, dataframe + index, 2); index += 2; ssp_sensorhub_handle_data(data, dataframe, index, index + length); index += length; break; case MSG2AP_INST_BIG_DATA: handle_big_data(data, dataframe, &index); break; case MSG2AP_INST_META_DATA: sensorsdata.meta_data.what = dataframe[index++]; sensorsdata.meta_data.sensor = dataframe[index++]; report_meta_data(data, META_SENSOR, &sensorsdata); break; case MSG2AP_INST_TIME_SYNC: data->bTimeSyncing = true; break; case MSG2AP_INST_RESET: ssp_infof("Reset MSG received from MCU"); queue_refresh_task(data, 0); break; case MSG2AP_INST_GYRO_CAL: ssp_infof("Gyro caldata received from MCU"); memcpy(caldata, dataframe + index, sizeof(caldata)); wake_lock(&data->ssp_wake_lock); save_gyro_caldata(data, caldata); wake_unlock(&data->ssp_wake_lock); index += sizeof(caldata); break; case MSG2AP_INST_DUMP_DATA: debug_crash_dump(data, dataframe, frame_len); return SUCCESS; break; } } return SUCCESS; }