static ssize_t sled_reset(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
unsigned long value = simple_strtoul(buf, NULL, 10);
if (value == 1) {
SN3193_TurnOffOut_sled();
SN3193_enable_sled(0);
return count;
} else {
return count;
}
}
static ssize_t sled_blink_store(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
unsigned long value = simple_strtoul(buf, NULL, 10);
u8 t13,t2,t4;
if(shine_debug) {
printk("shineled----%s: buf = %s: count = %d\n", __func__, buf, count);
printk("shineled----%s: totalMS = %d: onMS = %d\n", __func__, totalMS, onMS);
}
//if(value == 1 && totalMS && onMS)
if(~(~value) && totalMS && onMS)
{
SN3193_TurnOnRGB_sled(); //turn on the RGB color
SN3193_enable_sled(1);
SN3193_config_feature_sled(0);
SN3193_workmod_sled(1); //select the program mode, for breath effect.
SN3193_setCurrent_sled(0x01);
t13 = get_register_t((onMS * 4) / 9);
t2 = get_register_t(onMS / 9);
t4 = get_register_t(totalMS - onMS) + 1;
if(shine_debug) {
printk("shineled----%s: t13 = %d: t2 = %d t4 = %d\n", __func__, t13, t2,t4);
}
SN3193_SetBreathTime_sled(1,0,t13,t2,t13, t4);
SN3193_SetBreathTime_sled(2,0,t13,t2,t13, t4);
SN3193_SetBreathTime_sled(3,0,t13,t2,t13, t4);
SN3193_TimeUpdate_sled(); //start breath
SN3193_upData_sled(); //turn on the light
}
else
{
if(shine_debug) {
printk("shineled----%s: color_R = %d: color_G = %d: color_B = %d,\n", __func__, color_R, color_G,color_B);
}
if(color_R + color_G + color_B == 0)
{
//close
SN3193_TurnOffOut_sled();
SN3193_enable_sled(0);
}
else
{
SN3193_TurnOnRGB_sled(); //turn on the RGB color
//light aways
SN3193_enable_sled(1);
SN3193_config_feature_sled(0);
SN3193_workmod_sled(0); //select the RGB mode,
SN3193_setCurrent_sled(0x01);
SN3193_upData_sled(); //turn on the light
}
}
return count;
}
static long SN3193_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
{
struct SN3193_sled *info = file->private_data;
unsigned int val;
/*
t[0]:channel
t[1]:T0
t[2]:T1
t[3]:T2
t[4]:T3
t[5]:T4
*/
u8 t[6];
long r=0;
switch (cmd) {
case SLED_ENABLE:
SN3193_enable_sled(1);
SN3193_setCurrent_sled(0x01);
pr_info("%s:enable sled\n",__func__);
break;
case SLED_DISABLE:
RGBctl = 0x00;
SN3193_TurnOffOut_sled();
SN3193_enable_sled(0);
// mod_timer(&SN3193_sled_dev_sate->gsled_last_timer,0xffffffffL);
pr_info("%s:disable sled\n",__func__);
break;
case SLED_SET_WORKMOD:
if (copy_from_user(&val,(void __user *)arg, sizeof(unsigned int))) {
r = -EFAULT;
}
pr_info("%s;set sled work mod ,val:%d\n",__func__,val);
SN3193_workmod_sled(val); //now we should set to val to 0
break;
case SLED_CONFIG_FEATURE:
if (copy_from_user(&val,(void __user *)arg, sizeof(unsigned int))) {
r = -EFAULT;
}
pr_info("%s;set stagnate mod,val:%d\n",__func__,val);
SN3193_config_feature_sled(val);
break;
case SLED_SET_BTEATHTIME:
if (copy_from_user(t,(void __user *)arg, sizeof(unsigned int))) {
r = -EFAULT;
}
pr_info("%s;set stagnate modl:%d,%d,%d,%d,%d\n",__func__,t[1],t[2],t[3],t[4],t[5]);
SN3193_SetBreathTime_sled(t[0],t[1],t[2],t[3],t[4],t[5]);
SN3193_TimeUpdate_sled();
break;
case SLED_SET_RED :
if (copy_from_user(&val,(void __user *)arg, sizeof(unsigned int))) {
r = -EFAULT;
}
/*OPPO yuyi 2014-01-07 modify begin for abandon red and green light*/
#ifndef CONFIG_MACH_MSM8974_14001
//ZhangPan@Mobile Phone Software Dept.Driver, 2013/12/19, Modify for blue_led
RGBctl = RGBctl |0x01;
#else /* CONFIG_MACH_MSM8974_14001 */
RGBctl = RGBctl |0x04;
#endif /* CONFIG_MACH_MSM8974_14001 */
/*OPPO yuyi 2014-01-07 modify end for abandon red and green light*/
SN3193_TurnOnOut_sled(RGBctl);
SN3193_SetBrightness(RED_SLED,val);
SN3193_upData_sled();
pr_info("%s:set sled red,val:%d\n",__func__,val);
break;
case SLED_SET_GREEEN:
if (copy_from_user(&val,(void __user *)arg, sizeof(unsigned int))) {
r = -EFAULT;
}
/*OPPO yuyi 2014-01-07 modify begin for abandon red and green light*/
#ifndef CONFIG_MACH_MSM8974_14001
//ZhangPan@Mobile Phone Software Dept.Driver, 2013/12/19, Modify for blue_led
RGBctl = RGBctl |0x02;
#else /* CONFIG_MACH_MSM8974_14001 */
RGBctl = RGBctl |0x04;
#endif /* CONFIG_MACH_MSM8974_14001 */
/*OPPO yuyi 2014-01-07 modify end for abandon red and green light*/
SN3193_TurnOnOut_sled(RGBctl);
SN3193_SetBrightness(GREEN_SLED,val);
SN3193_upData_sled();
pr_info("%s:set sled green,val:%d\n",__func__,val);
break;
case SLED_SET_BLUE:
if (copy_from_user(&val,(void __user *)arg, sizeof(unsigned int))) {
r = -EFAULT;
}
RGBctl = RGBctl |0x04;
SN3193_TurnOnOut_sled(RGBctl);
SN3193_SetBrightness(BLUE_SLED,val);
SN3193_upData_sled();
pr_info("%s:set sled blue,val:%d\n",__func__,val);
break;
/*case SLED_SET_LASTTIME:
if (copy_from_user(&val,(void __user *)arg, sizeof(unsigned int))) {
r = -EFAULT;
}
pr_info("%s;set sledlast time,val:%d\n",__func__,val);
mod_timer(&SN3193_sled_dev_sate->gsled_last_timer,jiffies+val*HZ);
break;*/
/*
case SET_RED_BREATHE:case SET_GREEN_BREATHE:case SET_BLUE_BREATHE:
just for debug in EngineeringMode
*/
case SET_RED_BREATHE:
if (copy_from_user(&val,(void __user *)arg, sizeof(unsigned int))) {
r = -EFAULT;
}
/*OPPO yuyi 2014-01-07 modify begin for abandon red and green light*/
#ifndef CONFIG_MACH_MSM8974_14001
//ZhangPan@Mobile Phone Software Dept.Driver, 2013/12/19, Modify for blue_led
SN3193_TurnOnOut_sled((1<<RED_SLED));
#else /* CONFIG_MACH_MSM8974_14001 */
SN3193_TurnOnOut_sled((1<<BLUE_SLED));
#endif /* CONFIG_MACH_MSM8974_14001 */
/*OPPO yuyi 2014-01-07 modify end for abandon red and green light*/
SN3193_SetBrightness(RED_SLED,val);
SN3193_enable_sled(1);
SN3193_config_feature_sled(0);
SN3193_workmod_sled(1);
SN3193_setCurrent_sled(0x01);
SN3193_SetBreathTime_sled(1,0,1,2,1,4);
SN3193_TimeUpdate_sled();
SN3193_upData_sled();
break;
case SET_GREEN_BREATHE:
if (copy_from_user(&val,(void __user *)arg, sizeof(unsigned int))) {
r = -EFAULT;
}
/*OPPO yuyi 2014-01-07 modify begin for abandon red and green light*/
#ifndef CONFIG_MACH_MSM8974_14001
//ZhangPan@Mobile Phone Software Dept.Driver, 2013/12/19, Modify for blue_led
SN3193_TurnOnOut_sled((1<<GREEN_SLED));
#else /* CONFIG_MACH_MSM8974_14001 */
SN3193_TurnOnOut_sled((1<<BLUE_SLED));
#endif /* CONFIG_MACH_MSM8974_14001 */
/*OPPO yuyi 2014-01-07 modify end for abandon red and green light*/
SN3193_SetBrightness(GREEN_SLED,val);
SN3193_enable_sled(1);
SN3193_config_feature_sled(0);
SN3193_workmod_sled(1);
SN3193_setCurrent_sled(0x01);
SN3193_SetBreathTime_sled(2,0,1,2,1,4);
SN3193_TimeUpdate_sled();
SN3193_upData_sled();
break;
case SET_BLUE_BREATHE:
if (copy_from_user(&val,(void __user *)arg, sizeof(unsigned int))) {
r = -EFAULT;
}
SN3193_TurnOnOut_sled((1<<BLUE_SLED));
SN3193_SetBrightness(BLUE_SLED,val);
SN3193_enable_sled(1);
SN3193_config_feature_sled(0);
SN3193_workmod_sled(1);
SN3193_setCurrent_sled(0x01);
/*OPPO yuyi 2014-01-09 modify begin for different effect*/
#ifndef CONFIG_MACH_MSM8974_14001
SN3193_SetBreathTime_sled(3,0,1,2,1,4);
#else
SN3193_SetBreathTime_sled(3,0,4,3,4,5);
#endif
/*OPPO yuyi 2014-01-09 modify end for different effect*/
SN3193_TimeUpdate_sled();
SN3193_upData_sled();
break;
case SET_RED_OFF:
/*OPPO yuyi 2014-01-07 modify begin for abandon red and green light*/
#ifndef CONFIG_MACH_MSM8974_14001
//ZhangPan@Mobile Phone Software Dept.Driver, 2013/12/19, Modify for blue_led
RGBctl = RGBctl & 0xFE;
#else /* CONFIG_MACH_MSM8974_14001 */
RGBctl = RGBctl & 0xFB;
#endif /* CONFIG_MACH_MSM8974_14001 */
/*OPPO yuyi 2014-01-07 modify end for abandon red and green light*/
SN3193_TurnOnOut_sled(RGBctl);
SN3193_upData_sled();
break;
case SET_GREEN_OFF:
/*OPPO yuyi 2014-01-07 modify begin for abandon red and green light*/
#ifndef CONFIG_MACH_MSM8974_14001
//ZhangPan@Mobile Phone Software Dept.Driver, 2013/12/19, Modify for blue_led
RGBctl = RGBctl & 0xFD;
#else /* CONFIG_MACH_MSM8974_14001 */
RGBctl = RGBctl & 0xFB;
#endif /* CONFIG_MACH_MSM8974_14001 */
/*OPPO yuyi 2014-01-07 modify end for abandon red and green light*/
SN3193_TurnOnOut_sled(RGBctl);
SN3193_upData_sled();
break;
case SET_BLUE_OFF:
RGBctl = RGBctl & 0xFB;
SN3193_TurnOnOut_sled(RGBctl);
SN3193_upData_sled();
break;
default:
dev_err(&info->i2c_dev->dev, "Unknown ioctl 0x%x\n", cmd);
r = -ENOIOCTLCMD;
break;
}
return r;
}
static int SN3193_probe(struct i2c_client *client, const struct i2c_device_id *id)
{
int ret=0;
int i;
struct SN3193_sled * sn3193_sled_dev;
//client->dev.platform_data = &rgb_pdata;
SN3193_power();
msleep(100);
if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C)) {
pr_err("%s : need I2C_FUNC_I2C\n", __func__);
return -ENODEV;
}
SN3193_sled_dev_sate->gi2c_dev=client;
sn3193_sled_dev = kzalloc(sizeof(struct SN3193_sled), GFP_KERNEL);
if (sn3193_sled_dev == NULL) {
dev_err(&client->dev,
"failed to allocate memory for module data\n");
ret = -ENOMEM;
goto err_exit;
}
pr_info("%s:sn3193 probe\n",__func__);
sn3193_sled_dev->i2c_dev = client;
sn3193_sled_dev->SN3193_miscdev.minor = MISC_DYNAMIC_MINOR;
sn3193_sled_dev->SN3193_miscdev.name = "SN3193";
sn3193_sled_dev->SN3193_miscdev.fops = &SN3193_fops;
ret = misc_register(&sn3193_sled_dev->SN3193_miscdev);
if (ret) {
pr_err("%s : misc_register failed\n", __FILE__);
goto err_misc_register;
}
for(i = 0; i < 3; i ++ )
{
if (led_classdev_register(&client->dev, &SN3193_lcds[i]))
{
printk(KERN_ERR "led_classdev_register failed of SN3193_lcds!\n");
goto err_classdev_register;
}
}
ret = sysfs_create_group(&client->dev.kobj, &blink_attr_group);
if (ret) {
pr_err( "%s : sysfs_create_group failed!\n", __func__);
goto err_group_register;
}
i2c_set_clientdata(client, sn3193_sled_dev);
//SN3193_config_feature_sled(0); //dvt not breath
//close, light as need
SN3193_SetBrightness(RED_SLED,0);
SN3193_SetBrightness(GREEN_SLED,0);
SN3193_SetBrightness(BLUE_SLED,0);
SN3193_upData_sled();
SN3193_TurnOffOut_sled();
SN3193_enable_sled(0);
/**************************test*********************/
//enable sled
/*SN3193_enable_sled(1);
SN3193_config_feature_sled(0x00);
SN3193_workmod_sled(1);
SN3193_setCurrent_sled(0x01);*/
//SN3193_enable_diff_color_sled(BLUE_SLED);
//mod_timer(&SN3193_sled_dev_sate->gsled_last_timer,jiffies+5*HZ);
/**************************test******************/
return 0;
err_group_register:
for(i = 0; i < 3; i ++ )
led_classdev_unregister(&SN3193_lcds[i]);
err_classdev_register:
misc_deregister(&sn3193_sled_dev->SN3193_miscdev);
err_misc_register:
kfree(sn3193_sled_dev);
err_exit:
return ret;
}
static int SN3193_probe(struct i2c_client *client, const struct i2c_device_id *id)
{
int ret = 0;
int i, rc;
enum of_gpio_flags gpio_flags;
struct SN3193_sled * sn3193_sled_dev;
SN3193_sled_dev_sate->ena_gpio = of_get_named_gpio_flags(client->dev.of_node, "sn3193,sdb-gpio", 0, &gpio_flags);
pr_debug("%s ena_gpio:%d\n", __func__, SN3193_sled_dev_sate->ena_gpio);
if (gpio_is_valid(SN3193_sled_dev_sate->ena_gpio)) {
rc = gpio_request(SN3193_sled_dev_sate->ena_gpio, "sn3193");
if (rc) {
pr_err("%s gpio_request for %d failed rc=%d\n", __func__, SN3193_sled_dev_sate->ena_gpio, rc);
return rc;
}
rc = gpio_direction_output(SN3193_sled_dev_sate->ena_gpio, 0);
if (rc) {
pr_err("%s set enable gpio direction fail\n",__func__);
gpio_free(SN3193_sled_dev_sate->ena_gpio);
return rc;
}
} else {
pr_err("%s SN3193 ena_gpio invalid\n",__func__);
return -1;
}
//client->dev.platform_data = &rgb_pdata;
/* i2c pull up Regulator configuration */
SN3193_sled_dev_sate->vcc_i2c = regulator_get(&client->dev, "vcc_i2c_sn3193");
if (IS_ERR(SN3193_sled_dev_sate->vcc_i2c)) {
pr_err("%s: Failed to get i2c regulator\n", __func__);
rc = PTR_ERR(SN3193_sled_dev_sate->vcc_i2c);
return -1;//retval;
}
if (regulator_count_voltages(SN3193_sled_dev_sate->vcc_i2c) > 0) {
rc = regulator_set_voltage(SN3193_sled_dev_sate->vcc_i2c, 1800000, 1800000);
if (rc) {
pr_err("regulator set i2c voltage failed! rc = %d\n", rc);
return rc;
}
}
rc = regulator_enable(SN3193_sled_dev_sate->vcc_i2c);
if (rc) {
pr_err("Regulator vcc_i2c enable failed! rc = %d\n", rc);
return rc;
}
SN3193_power();
msleep(100);
if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C)) {
pr_err("%s : need I2C_FUNC_I2C\n", __func__);
return -ENODEV;
}
SN3193_sled_dev_sate->gi2c_dev=client;
sn3193_sled_dev = kzalloc(sizeof(struct SN3193_sled), GFP_KERNEL);
if (sn3193_sled_dev == NULL) {
dev_err(&client->dev, "failed to allocate memory for module data\n");
ret = -ENOMEM;
goto err_exit;
}
pr_info("%s:sn3193 probe\n",__func__);
sn3193_sled_dev->i2c_dev = client;
sn3193_sled_dev->SN3193_miscdev.minor = MISC_DYNAMIC_MINOR;
sn3193_sled_dev->SN3193_miscdev.name = "SN3193";
sn3193_sled_dev->SN3193_miscdev.fops = &SN3193_fops;
ret = misc_register(&sn3193_sled_dev->SN3193_miscdev);
if (ret) {
pr_err("%s : misc_register failed\n", __FILE__);
goto err_misc_register;
}
for(i = 0; i < 3; i ++ ) {
if (led_classdev_register(&client->dev, &SN3193_lcds[i])) {
printk(KERN_ERR "led_classdev_register failed of SN3193_lcds!\n");
goto err_classdev_register;
}
}
ret = sysfs_create_group(&client->dev.kobj, &blink_attr_group);
if (ret) {
pr_err( "%s : sysfs_create_group failed!\n", __func__);
goto err_group_register;
}
i2c_set_clientdata(client, sn3193_sled_dev);
//SN3193_config_feature_sled(0); //dvt not breath
//close, light as need
SN3193_SetBrightness(RED_SLED, 0);
SN3193_SetBrightness(GREEN_SLED, 0);
SN3193_SetBrightness(BLUE_SLED, 0);
SN3193_upData_sled();
SN3193_TurnOffOut_sled();
SN3193_enable_sled(0);
/**************************test*********************/
//enable sled
/*SN3193_enable_sled(1);
SN3193_config_feature_sled(0x00);
SN3193_workmod_sled(1);
SN3193_setCurrent_sled(0x01);*/
//SN3193_enable_diff_color_sled(BLUE_SLED);
//mod_timer(&SN3193_sled_dev_sate->gsled_last_timer, jiffies+5*HZ);
/**************************test******************/
return 0;
err_group_register:
for(i = 0; i < 3; i ++ )
led_classdev_unregister(&SN3193_lcds[i]);
err_classdev_register:
misc_deregister(&sn3193_sled_dev->SN3193_miscdev);
err_misc_register:
kfree(sn3193_sled_dev);
err_exit:
return ret;
}