/* SPDX-License-Identifier: GPL-2.0-only */

#ifndef __SRC_DRIVERS_VIDEO_WW_RING__H__
#define __SRC_DRIVERS_VIDEO_WW_RING__H__

/*
 * Different types of display patterns to be shown by the LED ring while
 * contrlled by coreboot.
 */
enum display_pattern {
	WWR_ALL_OFF,		/* Turn the LEDs off. */
	WWR_RECOVERY_PUSHED,	/* Recovery button push detected on start up. */
	WWR_WIPEOUT_REQUEST,	/* Held long enough for wipout request. */
	WWR_RECOVERY_REQUEST,	/* Held long enough for recovery request. */
	WWR_NORMAL_BOOT		/* No buttons pressed, normal boot sequence. */
};
/*
 * ww_ring_display_pattern
 *
 * Display pattern on the ring LEDs.
 */
int ww_ring_display_pattern(unsigned int i2c_bus, enum display_pattern pattern);

#endif