nhlt.c

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/* SPDX-License-Identifier: GPL-2.0-only */
 
#include <baseboard/cbi_ssfc.h>
#include <baseboard/variants.h>
#include <console/console.h>
#include <nhlt.h>
#include <soc/nhlt.h>
 
void __weak variant_nhlt_init(struct nhlt *nhlt)
{
        enum ssfc_audio_codec codec = ssfc_get_audio_codec();
 
        /* 2 Channel DMIC array. */
        if (!nhlt_soc_add_dmic_array(nhlt, 2))
                printk(BIOS_ERR, "Added 2CH DMIC array.\n");
 
        /* 4 Channel DMIC array. */
        if (!nhlt_soc_add_dmic_array(nhlt, 4))
                printk(BIOS_ERR, "Added 4CH DMIC arrays.\n");
 
        /*
         * Headset codec is bi-directional but uses the same configuration
         * settings for render and capture endpoints.
         */
        if (CONFIG(NHLT_DA7219) && codec == SSFC_AUDIO_CODEC_DA7219) {
                /* Dialog for Headset codec */
                if (!nhlt_soc_add_da7219(nhlt, AUDIO_LINK_SSP2))
                        printk(BIOS_ERR, "Added Dialog_7219 codec.\n");
        }
 
        if (CONFIG(NHLT_RT5682) &&
                        (codec == SSFC_AUDIO_CODEC_RT5682 ||
                        codec == SSFC_AUDIO_CODEC_RT5682_VS)) {
                /* Realtek for Headset codec */
                if (!nhlt_soc_add_rt5682(nhlt, AUDIO_LINK_SSP2))
                        printk(BIOS_ERR, "Added ALC5682 codec.\n");
        }
 
        /* MAXIM Smart Amps for left and right speakers. */
        if (!nhlt_soc_add_max98357(nhlt, AUDIO_LINK_SSP1))
                printk(BIOS_ERR, "Added Maxim_98357 codec.\n");
}