Lines Matching +full:valid +full:- +full:channels

5  * SPDX-License-Identifier: Apache-2.0
37  * Individual strip drivers may ignore lower-order bits if their
68  * @brief Callback API for updating channels without an RGB interpretation.
73 				       uint8_t *channels,
103  * @retval		-errno negative errno code on failure.
112 		(const struct led_strip_driver_api *)dev->api;  in led_strip_update_rgb()
114 	/* Allow for out-of-tree drivers that do not have this function for 2 Zephyr releases  in led_strip_update_rgb()
117 	if (api->length != NULL) {  in led_strip_update_rgb()
118 		/* Ensure supplied pixel size is valid for this device */  in led_strip_update_rgb()
119 		if (api->length(dev) < num_pixels) {  in led_strip_update_rgb()
120 			return -ERANGE;  in led_strip_update_rgb()
124 	return api->update_rgb(dev, pixels, num_pixels);  in led_strip_update_rgb()
130  *			channel or LED. Channels are updated linearly in strip order.
133  * @param channels	Array of per-channel data.
134  * @param num_channels	Length of channels array.
137  * @retval		-ENOSYS if not implemented.
138  * @retval		-errno negative errno code on other failure.
140  * @warning		This routine may overwrite @a channels.
143 					    uint8_t *channels,  in led_strip_update_channels()  argument
147 		(const struct led_strip_driver_api *)dev->api;  in led_strip_update_channels()
149 	if (api->update_channels == NULL) {  in led_strip_update_channels()
150 		return -ENOSYS;  in led_strip_update_channels()
153 	return api->update_channels(dev, channels, num_channels);  in led_strip_update_channels()
166 		(const struct led_strip_driver_api *)dev->api;  in led_strip_length()
168 	return api->length(dev);  in led_strip_length()