diff options
Diffstat (limited to 'src/mainboard/google/reef/variants/baseboard/nhlt.c')
| -rw-r--r-- | src/mainboard/google/reef/variants/baseboard/nhlt.c | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/src/mainboard/google/reef/variants/baseboard/nhlt.c b/src/mainboard/google/reef/variants/baseboard/nhlt.c index ef9ec6c9c5..86da039d68 100644 --- a/src/mainboard/google/reef/variants/baseboard/nhlt.c +++ b/src/mainboard/google/reef/variants/baseboard/nhlt.c @@ -17,13 +17,23 @@ #include <console/console.h> #include <nhlt.h> #include <soc/nhlt.h> +#include <gpio.h> +#include <baseboard/gpio.h> void __attribute__((weak)) variant_nhlt_init(struct nhlt *nhlt) { - /* 2 Channel DMIC array. */ - if (!nhlt_soc_add_dmic_array(nhlt, 2)) - printk(BIOS_ERR, "Added 2CH DMIC array.\n"); + if (gpio_get(DMIC_CONFIG_PIN) == 1) { + /* 1-dmic configuration */ + if (!nhlt_soc_add_dmic_array(nhlt, 1)) + printk(BIOS_ERR, "Added 1CH DMIC array.\n"); + } else { + /* 4-dmic configuration */ + if (!nhlt_soc_add_dmic_array(nhlt, 2)) + printk(BIOS_ERR, "Added 2CH DMIC array.\n"); + if (!nhlt_soc_add_dmic_array(nhlt, 4)) + printk(BIOS_ERR, "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. |