Lines Matching defs:led
88 static int el15203000_cmd(struct el15203000_led *led, u8 brightness)
94 mutex_lock(&led->priv->lock);
96 dev_dbg(led->priv->dev, "Set brightness of 0x%02x(%c) to 0x%02x(%c)",
97 led->reg, led->reg, brightness, brightness);
100 if (time_after(led->priv->delay, jiffies)) {
101 dev_dbg(led->priv->dev, "Wait %luus to sync",
108 cmd[0] = led->reg;
116 ret = spi_write(led->priv->spi, &cmd[i], sizeof(cmd[i]));
118 dev_err(led->priv->dev,
124 led->priv->delay = jiffies + usecs_to_jiffies(EL_FW_DELAY_USEC);
126 mutex_unlock(&led->priv->lock);
134 struct el15203000_led *led = to_el15203000_led(ldev);
136 return el15203000_cmd(led, brightness == LED_OFF ? EL_OFF : EL_ON);
143 struct el15203000_led *led = to_el15203000_led(ldev);
150 dev_dbg(led->priv->dev, "Breathing mode for 0x%02x(%c)",
151 led->reg, led->reg);
153 return el15203000_cmd(led, EL_SCREEN_BREATHING);
194 struct el15203000_led *led = to_el15203000_led(ldev);
201 dev_dbg(led->priv->dev, "Cascade mode for 0x%02x(%c)",
202 led->reg, led->reg);
206 dev_dbg(led->priv->dev, "Inverse cascade mode for 0x%02x(%c)",
207 led->reg, led->reg);
211 dev_dbg(led->priv->dev, "Bounce mode for 0x%02x(%c)",
212 led->reg, led->reg);
216 dev_dbg(led->priv->dev, "Inverse bounce mode for 0x%02x(%c)",
217 led->reg, led->reg);
221 dev_err(led->priv->dev, "Invalid hw_pattern for 0x%02x(%c)!",
222 led->reg, led->reg);
227 return el15203000_cmd(led, cmd);
232 struct el15203000_led *led = to_el15203000_led(ldev);
234 return el15203000_cmd(led, EL_OFF);
239 struct el15203000_led *led = priv->leds;
246 ret = fwnode_property_read_u32(child, "reg", &led->reg);
252 if (led->reg > U8_MAX) {
253 dev_err(priv->dev, "LED value %d is invalid", led->reg);
258 led->priv = priv;
259 led->ldev.max_brightness = LED_ON;
260 led->ldev.brightness_set_blocking = el15203000_set_blocking;
262 if (led->reg == 'S') {
263 led->ldev.pattern_set = el15203000_pattern_set_S;
264 led->ldev.pattern_clear = el15203000_pattern_clear;
265 } else if (led->reg == 'P') {
266 led->ldev.pattern_set = el15203000_pattern_set_P;
267 led->ldev.pattern_clear = el15203000_pattern_clear;
271 ret = devm_led_classdev_register_ext(priv->dev, &led->ldev,
276 led->ldev.name, ret);
280 led++;