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/*
* Copyright (C) 2012, Samsung Electronics Co. Ltd. All Rights Reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
*/
#include "ssp.h"
/*************************************************************************/
/* factory Sysfs */
/*************************************************************************/
#define MODEL_NAME "AT32UC3L0128"
ssize_t mcu_revision_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct ssp_data *data = dev_get_drvdata(dev);
return sprintf(buf, "AT01120%u,AT01120%u\n", get_module_rev(),
data->uCurFirmRev);
}
ssize_t mcu_model_name_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
return sprintf(buf, "%s\n", MODEL_NAME);
}
ssize_t mcu_update_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
bool bSuccess = false;
int iRet = 0;
struct ssp_data *data = dev_get_drvdata(dev);
ssp_dbg("[SSP]: %s - mcu binany update!\n", __func__);
if (data->bSspShutdown == false) {
disable_irq(data->iIrq);
disable_irq_wake(data->iIrq);
data->bSspShutdown = true;
}
iRet = update_mcu_bin(data);
if (iRet < 0) {
ssp_dbg("[SSP]: %s - update_mcu_bin failed!\n", __func__);
goto exit;
}
iRet = initialize_mcu(data);
if (iRet < 0) {
ssp_dbg("[SSP]: %s - initialize_mcu failed!\n", __func__);
goto exit;
}
sync_sensor_state(data);
enable_irq(data->iIrq);
enable_irq_wake(data->iIrq);
#ifdef CONFIG_SENSORS_SSP_SENSORHUB
ssp_report_sensorhub_notice(data, MSG2SSP_AP_STATUS_RESET);
#endif
bSuccess = true;
exit:
return sprintf(buf, "%s\n", (bSuccess ? "OK" : "NG"));
}
ssize_t mcu_update2_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
bool bSuccess = false;
int iRet = 0;
struct ssp_data *data = dev_get_drvdata(dev);
ssp_dbg("[SSP]: %s - mcu binany update!\n", __func__);
if (data->bSspShutdown == false) {
disable_irq(data->iIrq);
disable_irq_wake(data->iIrq);
data->bSspShutdown = true;
}
iRet = update_crashed_mcu_bin(data);
if (iRet < 0) {
ssp_dbg("[SSP]: %s - update_mcu_bin failed!\n", __func__);
goto exit;
}
iRet = initialize_mcu(data);
if (iRet < 0) {
ssp_dbg("[SSP]: %s - initialize_mcu failed!\n", __func__);
goto exit;
}
sync_sensor_state(data);
enable_irq(data->iIrq);
enable_irq_wake(data->iIrq);
#ifdef CONFIG_SENSORS_SSP_SENSORHUB
ssp_report_sensorhub_notice(data, MSG2SSP_AP_STATUS_RESET);
#endif
bSuccess = true;
exit:
return sprintf(buf, "%s\n", (bSuccess ? "OK" : "NG"));
}
ssize_t mcu_reset_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct ssp_data *data = dev_get_drvdata(dev);
reset_mcu(data);
return sprintf(buf, "OK\n");
}
ssize_t mcu_factorytest_store(struct device *dev,
struct device_attribute *attr, const char *buf, size_t size)
{
struct ssp_data *data = dev_get_drvdata(dev);
char chTempBuf[2] = {0, 10};
int iRet = 0;
if (sysfs_streq(buf, "1")) {
data->uFactorydataReady = 0;
memset(data->uFactorydata, 0, sizeof(char) * FACTORY_DATA_MAX);
data->bMcuIRQTestSuccessed = false;
data->uTimeOutCnt = 0;
iRet = send_instruction(data, FACTORY_MODE,
MCU_FACTORY, chTempBuf, 2);
if (data->uTimeOutCnt == 0)
data->bMcuIRQTestSuccessed = true;
} else {
pr_err("[SSP]: %s - invalid value %d\n", __func__, *buf);
return -EINVAL;
}
ssp_dbg("[SSP]: MCU Factory Test Start! - %d\n", iRet);
return size;
}
ssize_t mcu_factorytest_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
bool bMcuTestSuccessed = false;
struct ssp_data *data = dev_get_drvdata(dev);
if (data->bSspShutdown == true) {
ssp_dbg("[SSP]: %s - MCU Bin is crashed\n", __func__);
return sprintf(buf, "NG,NG,NG\n");
}
if (data->uFactorydataReady & (1 << MCU_FACTORY)) {
ssp_dbg("[SSP] MCU Factory Test Data : %u, %u, %u, %u, %u\n",
data->uFactorydata[0], data->uFactorydata[1],
data->uFactorydata[2], data->uFactorydata[3],
data->uFactorydata[4]);
/* system clock, RTC, I2C Master, I2C Slave, externel pin */
if ((data->uFactorydata[0] == SUCCESS)
&& (data->uFactorydata[1] == SUCCESS)
&& (data->uFactorydata[2] == SUCCESS)
&& (data->uFactorydata[3] == SUCCESS)
&& (data->uFactorydata[4] == SUCCESS))
bMcuTestSuccessed = true;
} else {
pr_err("[SSP]: %s - The Sensorhub is not ready %u\n", __func__,
data->uFactorydataReady);
}
ssp_dbg("[SSP]: MCU Factory Test Result - %s, %s, %s\n", MODEL_NAME,
(data->bMcuIRQTestSuccessed ? "OK" : "NG"),
(bMcuTestSuccessed ? "OK" : "NG"));
return sprintf(buf, "%s,%s,%s\n", MODEL_NAME,
(data->bMcuIRQTestSuccessed ? "OK" : "NG"),
(bMcuTestSuccessed ? "OK" : "NG"));
}
ssize_t mcu_sleep_factorytest_store(struct device *dev,
struct device_attribute *attr, const char *buf, size_t size)
{
struct ssp_data *data = dev_get_drvdata(dev);
char chTempBuf[2] = {0, 10};
int iRet = 0;
if (sysfs_streq(buf, "1")) {
data->uFactorydataReady = 0;
memset(data->uFactorydata, 0, sizeof(char) * FACTORY_DATA_MAX);
iRet = send_instruction(data, FACTORY_MODE,
MCU_SLEEP_FACTORY, chTempBuf, 2);
} else {
pr_err("[SSP]: %s - invalid value %d\n", __func__, *buf);
return -EINVAL;
}
ssp_dbg("[SSP]: MCU Sleep Factory Test Start! - %d\n", iRet);
return size;
}
ssize_t mcu_sleep_factorytest_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
int iDataIdx, iSensorData = 0;
struct ssp_data *data = dev_get_drvdata(dev);
struct sensor_value fsb[SENSOR_MAX];
if (!(data->uFactorydataReady & (1 << MCU_SLEEP_FACTORY))) {
pr_err("[SSP]: %s - The Sensorhub is not ready\n", __func__);
goto exit;
}
for (iDataIdx = 0; iDataIdx < FACTORY_DATA_MAX;) {
iSensorData = (int)data->uFactorydata[iDataIdx++];
if ((iSensorData < 0) ||
(iSensorData >= (SENSOR_MAX - 1))) {
pr_err("[SSP]: %s - Mcu data frame error %d\n",
__func__, iSensorData);
goto exit;
}
data->get_sensor_data[iSensorData]((char *)data->uFactorydata,
&iDataIdx, &(fsb[iSensorData]));
}
convert_acc_data(&fsb[ACCELEROMETER_SENSOR].x);
convert_acc_data(&fsb[ACCELEROMETER_SENSOR].y);
convert_acc_data(&fsb[ACCELEROMETER_SENSOR].z);
exit:
ssp_dbg("[SSP]: %s Result - "
"%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%u,%u,%u,%u,%u\n", __func__,
fsb[ACCELEROMETER_SENSOR].x, fsb[ACCELEROMETER_SENSOR].y,
fsb[ACCELEROMETER_SENSOR].z, fsb[GYROSCOPE_SENSOR].x,
fsb[GYROSCOPE_SENSOR].y, fsb[GYROSCOPE_SENSOR].z,
fsb[GEOMAGNETIC_SENSOR].x, fsb[GEOMAGNETIC_SENSOR].y,
fsb[GEOMAGNETIC_SENSOR].z, fsb[PRESSURE_SENSOR].pressure[0],
fsb[PRESSURE_SENSOR].pressure[1], fsb[PROXIMITY_SENSOR].prox[1],
fsb[LIGHT_SENSOR].r, fsb[LIGHT_SENSOR].g, fsb[LIGHT_SENSOR].b,
fsb[LIGHT_SENSOR].w);
return sprintf(buf, "%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%u,%u,%u,%u,%u\n",
fsb[ACCELEROMETER_SENSOR].x, fsb[ACCELEROMETER_SENSOR].y,
fsb[ACCELEROMETER_SENSOR].z, fsb[GYROSCOPE_SENSOR].x,
fsb[GYROSCOPE_SENSOR].y, fsb[GYROSCOPE_SENSOR].z,
fsb[GEOMAGNETIC_SENSOR].x, fsb[GEOMAGNETIC_SENSOR].y,
fsb[GEOMAGNETIC_SENSOR].z, fsb[PRESSURE_SENSOR].pressure[0],
fsb[PRESSURE_SENSOR].pressure[1], fsb[PROXIMITY_SENSOR].prox[1],
fsb[LIGHT_SENSOR].r, fsb[LIGHT_SENSOR].g, fsb[LIGHT_SENSOR].b,
fsb[LIGHT_SENSOR].w);
}
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