static ssize_t store_an30259a_led_blink(struct device *dev,
struct device_attribute *devattr,
const char *buf, size_t count)
{
int retval;
unsigned int led_brightness = 0;
unsigned int delay_on_time = 0;
unsigned int delay_off_time = 0;
struct an30259a_data *data = dev_get_drvdata(dev);
u8 led_r_brightness = 0;
u8 led_g_brightness = 0;
u8 led_b_brightness = 0;
struct work_struct *reset = 0;
retval = sscanf(buf, "0x%x %d %d", &led_brightness,
&delay_on_time, &delay_off_time);
if (retval == 0) {
dev_err(&data->client->dev, "fail to get led_blink value.\n");
return count;
}
/*Reset an30259a*/
an30259a_reset_register_work(reset);
/*Set LED blink mode*/
led_r_brightness = ((u32)led_brightness & LED_R_MASK)
>> LED_R_SHIFT;
led_g_brightness = ((u32)led_brightness & LED_G_MASK)
>> LED_G_SHIFT;
led_b_brightness = ((u32)led_brightness & LED_B_MASK);
an30259a_set_led_blink(LED_R, delay_on_time,
delay_off_time, led_r_brightness);
an30259a_set_led_blink(LED_G, delay_on_time,
delay_off_time, led_g_brightness);
an30259a_set_led_blink(LED_B, delay_on_time,
delay_off_time, led_b_brightness);
leds_i2c_write_all(data->client);
printk(KERN_DEBUG "led_blink is called, Color:0x%X Brightness:%i\n",
led_brightness, LED_DYNAMIC_CURRENT);
return count;
}
static void an30259a_start_led_pattern(int mode)
{
int retval;
u8 led_r_brightness;
u8 led_g_brightness;
u8 led_b_brightness;
struct i2c_client *client;
struct work_struct *reset = 0;
unsigned int delay_on_time = 500;
unsigned int delay_off_time = 2000;
client = b_client;
if (mode > POWERING)
return;
/* Set all LEDs Off */
an30259a_reset_register_work(reset);
if (mode == LED_OFF)
return;
/* Set to low power consumption mode */
if (LED_LOWPOWER_MODE == 1)
LED_DYNAMIC_CURRENT = 0x9;
else if (led_enable_fade)
LED_DYNAMIC_CURRENT = 0x1;
else
LED_DYNAMIC_CURRENT = 0x48;
if (led_intensity == 0) { // then use stock values
led_r_brightness = LED_R_CURRENT;
led_g_brightness = LED_G_CURRENT;
led_b_brightness = LED_B_CURRENT;
}
else { // otherwise brightness adapts to led_intensity
led_r_brightness = led_intensity / LED_DYNAMIC_CURRENT;
led_g_brightness = led_intensity / LED_DYNAMIC_CURRENT;
led_b_brightness = led_intensity / LED_DYNAMIC_CURRENT;
}
switch (mode) {
/* leds_set_slope_mode(client, LED_SEL, DELAY, MAX, MID, MIN,
SLPTT1, SLPTT2, DT1, DT2, DT3, DT4) */
case CHARGING:
pr_info("LED Battery Charging Pattern on\n");
if (led_enable_fade_charging == 1) {
if (led_time_on)
delay_on_time = led_time_on;
if (led_time_off)
delay_off_time = led_time_off;
leds_on(LED_R, true, true,
led_r_brightness);
leds_set_slope_mode(client, LED_R, 0, 30, 15, 0,
(delay_on_time + AN30259A_TIME_UNIT - 1) /
AN30259A_TIME_UNIT,
(delay_off_time + AN30259A_TIME_UNIT - 1) /
AN30259A_TIME_UNIT,
led_step_speed1, led_step_speed2, led_step_speed3, led_step_speed4);
}
else
leds_on(LED_R, true, false, led_r_brightness);
break;
case CHARGING_ERR:
pr_info("LED Battery Charging error Pattern on\n");
leds_on(LED_R, true, true,
led_r_brightness);
leds_set_slope_mode(client, LED_R,
1, 15, 15, 0, 1, 1, 0, 0, 0, 0);
break;
case MISSED_NOTI:
pr_info("LED Missed Notifications Pattern on\n");
leds_on(LED_B, true, true,
led_b_brightness);
leds_set_slope_mode(client, LED_B,
10, 15, 15, 0, 1, 10, 0, 0, 0, 0);
break;
case LOW_BATTERY:
pr_info("LED Low Battery Pattern on\n");
leds_on(LED_R, true, true,
led_r_brightness);
leds_set_slope_mode(client, LED_R,
10, 15, 15, 0, 1, 10, 0, 0, 0, 0);
break;
case FULLY_CHARGED:
pr_info("LED full Charged battery Pattern on\n");
leds_on(LED_G, true, false,
led_g_brightness);
break;
case POWERING:
pr_info("LED Powering Pattern on\n");
leds_on(LED_G, true, true, LED_G_CURRENT);
leds_on(LED_B, true, true, LED_B_CURRENT);
leds_set_slope_mode(client, LED_G,
0, 8, 4, 1, 2, 2, 3, 3, 3, 3);
leds_set_slope_mode(client, LED_B,
0, 15, 14, 12, 2, 2, 7, 7, 7, 7);
break;
default:
return;
break;
}
retval = leds_i2c_write_all(client);
if (retval)
printk(KERN_WARNING "leds_i2c_write_all failed\n");
}
static void an30259a_start_led_pattern(int mode)
{
int retval;
u8 r_brightness; /* Yank555.lu : Control LED intensity (normal, bright) */
u8 g_brightness;
u8 b_brightness;
struct i2c_client *client;
struct work_struct *reset = 0;
client = b_client;
if (mode > POWERING)
return;
/* Set all LEDs Off */
an30259a_reset_register_work(reset);
if (mode == LED_OFF)
return;
/* Set to low power consumption mode */
if (LED_LOWPOWER_MODE == 1)
LED_DYNAMIC_CURRENT = 0x8;
else
LED_DYNAMIC_CURRENT = 0x1;
/* Yank555.lu : Control LED intensity (normal, bright) */
if (led_intensity == 0) {
r_brightness = LED_R_CURRENT; /* CM stock behaviour */
g_brightness = LED_G_CURRENT;
b_brightness = LED_B_CURRENT;
} else {
r_brightness = led_intensity / LED_DYNAMIC_CURRENT;
g_brightness = led_intensity / LED_DYNAMIC_CURRENT;
b_brightness = led_intensity / LED_DYNAMIC_CURRENT;
}
switch (mode) {
/* leds_set_slope_mode(client, LED_SEL, DELAY, MAX, MID, MIN,
SLPTT1, SLPTT2, DT1, DT2, DT3, DT4) */
case CHARGING:
leds_on(LED_R, true, false, r_brightness);
break;
case CHARGING_ERR:
leds_on(LED_R, true, true, r_brightness);
/* Yank555.lu : Handle fading / blinking */
if (led_enable_fade == 1) {
leds_set_slope_mode(client, LED_R,
1, (15 / led_speed), (7 / led_speed), 0, 1, 1, led_slope_up_1, led_slope_up_2, led_slope_down_1, led_slope_down_2);
} else {
leds_set_slope_mode(client, LED_R,
1, (15 / led_speed), (15 / led_speed), 0, 1, 1, 0, 0, 0, 0);
}
break;
case MISSED_NOTI:
leds_on(LED_B, true, true, b_brightness);
/* Yank555.lu : Handle fading / blinking */
if (led_enable_fade == 1) {
leds_set_slope_mode(client, LED_B,
10, (15 / led_speed), (7 / led_speed), 0, 1, (10 / led_speed), led_slope_up_1, led_slope_up_2, led_slope_down_1, led_slope_down_2);
} else {
leds_set_slope_mode(client, LED_B,
10, (15 / led_speed), (15 / led_speed), 0, 1, (10 / led_speed), 0, 0, 0, 0);
}
break;
case LOW_BATTERY:
leds_on(LED_R, true, true, r_brightness);
/* Yank555.lu : Handle fading / blinking */
if (led_enable_fade == 1) {
leds_set_slope_mode(client, LED_R,
10, (15 / led_speed), (7 / led_speed), 0, 1, (10 / led_speed), led_slope_up_1, led_slope_up_2, led_slope_down_1, led_slope_down_2);
} else {
leds_set_slope_mode(client, LED_R,
10, (15 / led_speed), (15 / led_speed), 0, 1, (10 / led_speed), 0, 0, 0, 0);
}
break;
case FULLY_CHARGED:
leds_on(LED_G, true, false, g_brightness);
break;
case POWERING:
leds_on(LED_G, true, true, LED_G_CURRENT);
leds_on(LED_B, true, true, LED_B_CURRENT);
leds_set_slope_mode(client, LED_G,
0, 8, 4, 1, 2, 2, 3, 3, 3, 3);
leds_set_slope_mode(client, LED_B,
0, 15, 14, 12, 2, 2, 7, 7, 7, 7);
break;
default:
return;
break;
}
retval = leds_i2c_write_all(client);
if (retval)
printk(KERN_WARNING "leds_i2c_write_all failed\n");
}
static void an30259a_start_led_pattern(int mode)
{
int retval;
struct i2c_client *client;
struct work_struct *reset = 0;
client = b_client;
if (mode > POWERING)
return;
/* Set all LEDs Off */
an30259a_reset_register_work(reset);
if (mode == LED_OFF)
return;
switch (mode) {
/* leds_set_slope_mode(client, LED_SEL, DELAY, MAX, MID, MIN,
SLPTT1, SLPTT2, DT1, DT2, DT3, DT4) */
case CHARGING:
leds_on(LED_R, true, false, LED_R_CURRENT);
leds_on(LED_G, false, false, LED_OFF);
leds_on(LED_B, false, false, LED_OFF);
break;
case CHARGING_ERR:
leds_on(LED_R, true, true, LED_R_CURRENT);
leds_on(LED_G, false, false, LED_OFF);
leds_on(LED_B, false, false, LED_OFF);
leds_set_slope_mode(client, LED_R,
1, 15, 15, 0, 1, 1, 0, 0, 0, 0);
break;
case MISSED_NOTI:
leds_on(LED_R, false, false, LED_OFF);
leds_on(LED_G, false, false, LED_OFF);
leds_on(LED_B, true, true, LED_B_CURRENT);
leds_set_slope_mode(client, LED_B,
10, 15, 15, 0, 1, 10, 0, 0, 0, 0);
break;
case LOW_BATTERY:
leds_on(LED_R, true, true, LED_R_CURRENT);
leds_on(LED_G, false, false, LED_OFF);
leds_on(LED_B, false, false, LED_OFF);
leds_set_slope_mode(client, LED_R,
10, 15, 15, 0, 1, 10, 0, 0, 0, 0);
break;
case FULLY_CHARGED:
leds_on(LED_R, false, false, LED_OFF);
leds_on(LED_G, true, false, LED_G_CURRENT);
leds_on(LED_B, false, false, LED_OFF);
break;
case POWERING:
leds_on(LED_R, false, false, 0);
leds_on(LED_G, true, true, LED_G_CURRENT);
leds_on(LED_B, true, true, LED_B_CURRENT);
leds_set_slope_mode(client, LED_G,
0, 8, 4, 1, 2, 2, 3, 3, 3, 3);
leds_set_slope_mode(client, LED_B,
0, 15, 14, 12, 2, 2, 7, 7, 7, 7);
break;
default:
return;
break;
}
retval = leds_i2c_write_all(client);
if (retval)
printk(KERN_WARNING "leds_i2c_write_all failed\n");
}
