src/mainboard/google/reef/variants/baseboard/nhlt.c

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

#include <baseboard/variants.h>
#include <console/console.h>
#include <nhlt.h>
#include <soc/nhlt.h>
#include <gpio.h>
#include <baseboard/gpio.h>

void __weak variant_nhlt_init(struct nhlt *nhlt)
{
	/* 1-dmic configuration */
	if (CONFIG(NHLT_DMIC_1CH_16B) &&
			(!nhlt_soc_add_dmic_array(nhlt, 1)))
		printk(BIOS_INFO, "Added 1CH DMIC array.\n");
	/* 2-dmic configuration */
	if (CONFIG(NHLT_DMIC_2CH_16B) &&
			(!nhlt_soc_add_dmic_array(nhlt, 2)))
		printk(BIOS_INFO, "Added 2CH DMIC array.\n");
	/* 4-dmic configuration */
	if (CONFIG(NHLT_DMIC_4CH_16B) &&
			(!nhlt_soc_add_dmic_array(nhlt, 4)))
		printk(BIOS_INFO, "Added 4CH DMIC array.\n");
	/* Dialog for Headset codec.
	 * Headset codec is bi-directional but uses the same configuration
	 * settings for render and capture endpoints.
	 */
	if (!nhlt_soc_add_da7219(nhlt, AUDIO_LINK_SSP1))
		printk(BIOS_INFO, "Added Dialog_7219 codec.\n");

	/* MAXIM Smart Amps for left and right speakers. */
	if (!nhlt_soc_add_max98357(nhlt, AUDIO_LINK_SSP5))
		printk(BIOS_INFO, "Added Maxim_98357 codec.\n");
}