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

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2
   3 #include <baseboard/variants.h>
   4 #include <console/console.h>
   5 #include <nhlt.h>
   6 #include <soc/nhlt.h>
   7 #include <gpio.h>
   8 #include <baseboard/gpio.h>
   9
  10 void __weak variant_nhlt_init(struct nhlt *nhlt)
  11 {
  12         /* 1-dmic configuration */
  13         if (CONFIG(NHLT_DMIC_1CH_16B) &&
  14                         (!nhlt_soc_add_dmic_array(nhlt, 1)))
  15                 printk(BIOS_INFO, "Added 1CH DMIC array.\n");
  16         /* 2-dmic configuration */
  17         if (CONFIG(NHLT_DMIC_2CH_16B) &&
  18                         (!nhlt_soc_add_dmic_array(nhlt, 2)))
  19                 printk(BIOS_INFO, "Added 2CH DMIC array.\n");
  20         /* 4-dmic configuration */
  21         if (CONFIG(NHLT_DMIC_4CH_16B) &&
  22                         (!nhlt_soc_add_dmic_array(nhlt, 4)))
  23                 printk(BIOS_INFO, "Added 4CH DMIC array.\n");
  24         /* Dialog for Headset codec.
  25          * Headset codec is bi-directional but uses the same configuration
  26          * settings for render and capture endpoints.
  27          */
  28         if (!nhlt_soc_add_da7219(nhlt, AUDIO_LINK_SSP1))
  29                 printk(BIOS_INFO, "Added Dialog_7219 codec.\n");
  30
  31         /* MAXIM Smart Amps for left and right speakers. */
  32         if (!nhlt_soc_add_max98357(nhlt, AUDIO_LINK_SSP5))
  33                 printk(BIOS_INFO, "Added Maxim_98357 codec.\n");
  34 }