85 static int el15203000_cmd(struct el15203000_led *led, u8 brightness)  in el15203000_cmd()  argument
91 	mutex_lock(&led->priv->lock);  in el15203000_cmd()
93 	dev_dbg(led->priv->dev, "Set brightness of 0x%02x(%c) to 0x%02x(%c)",  in el15203000_cmd()
94 		led->reg, led->reg, brightness, brightness);  in el15203000_cmd()
97 	if (time_after(led->priv->delay, jiffies)) {  in el15203000_cmd()
98 		dev_dbg(led->priv->dev, "Wait %luus to sync",  in el15203000_cmd()
105 	cmd[0] = led->reg;  in el15203000_cmd()
113 		ret = spi_write(led->priv->spi, &cmd[i], sizeof(cmd[i]));  in el15203000_cmd()
115 			dev_err(led->priv->dev,  in el15203000_cmd()
121 	led->priv->delay = jiffies + usecs_to_jiffies(EL_FW_DELAY_USEC);  in el15203000_cmd()
123 	mutex_unlock(&led->priv->lock);  in el15203000_cmd()
131 	struct el15203000_led *led = container_of(ldev,  in el15203000_set_blocking()  local
135 	return el15203000_cmd(led, brightness == LED_OFF ? EL_OFF : EL_ON);  in el15203000_set_blocking()
142 	struct el15203000_led *led = container_of(ldev,  in el15203000_pattern_set_S()  local
151 	dev_dbg(led->priv->dev, "Breathing mode for 0x%02x(%c)",  in el15203000_pattern_set_S()
152 		led->reg, led->reg);  in el15203000_pattern_set_S()
154 	return el15203000_cmd(led, EL_SCREEN_BREATHING);  in el15203000_pattern_set_S()
196 	struct el15203000_led	*led = container_of(ldev,  in el15203000_pattern_set_P()  local
204 		dev_dbg(led->priv->dev, "Cascade mode for 0x%02x(%c)",  in el15203000_pattern_set_P()
205 			led->reg, led->reg);  in el15203000_pattern_set_P()
209 		dev_dbg(led->priv->dev, "Inverse cascade mode for 0x%02x(%c)",  in el15203000_pattern_set_P()
210 			led->reg, led->reg);  in el15203000_pattern_set_P()
214 		dev_dbg(led->priv->dev, "Bounce mode for 0x%02x(%c)",  in el15203000_pattern_set_P()
215 			led->reg, led->reg);  in el15203000_pattern_set_P()
219 		dev_dbg(led->priv->dev, "Inverse bounce mode for 0x%02x(%c)",  in el15203000_pattern_set_P()
220 			led->reg, led->reg);  in el15203000_pattern_set_P()
224 		dev_err(led->priv->dev, "Invalid hw_pattern for 0x%02x(%c)!",  in el15203000_pattern_set_P()
225 			led->reg, led->reg);  in el15203000_pattern_set_P()
230 	return el15203000_cmd(led, cmd);  in el15203000_pattern_set_P()
235 	struct el15203000_led	*led = container_of(ldev,  in el15203000_pattern_clear()  local
239 	return el15203000_cmd(led, EL_OFF);  in el15203000_pattern_clear()
244 	struct el15203000_led	*led = priv->leds;  in el15203000_probe_dt()  local
251 		ret = fwnode_property_read_u32(child, "reg", &led->reg);  in el15203000_probe_dt()
259 		if (led->reg > U8_MAX) {  in el15203000_probe_dt()
260 			dev_err(priv->dev, "LED value %d is invalid", led->reg);  in el15203000_probe_dt()
266 		led->priv			  = priv;  in el15203000_probe_dt()
267 		led->ldev.max_brightness	  = LED_ON;  in el15203000_probe_dt()
268 		led->ldev.brightness_set_blocking = el15203000_set_blocking;  in el15203000_probe_dt()
270 		if (led->reg == 'S') {  in el15203000_probe_dt()
271 			led->ldev.pattern_set	= el15203000_pattern_set_S;  in el15203000_probe_dt()
272 			led->ldev.pattern_clear	= el15203000_pattern_clear;  in el15203000_probe_dt()
273 		} else if (led->reg == 'P') {  in el15203000_probe_dt()
274 			led->ldev.pattern_set	= el15203000_pattern_set_P;  in el15203000_probe_dt()
275 			led->ldev.pattern_clear	= el15203000_pattern_clear;  in el15203000_probe_dt()
279 		ret = devm_led_classdev_register_ext(priv->dev, &led->ldev,  in el15203000_probe_dt()
284 				led->ldev.name, ret);  in el15203000_probe_dt()
290 		led++;  in el15203000_probe_dt()