rt5514.c File Reference

#include <soc/nhlt.h>

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Functions
int	nhlt_soc_add_rt5514 (struct nhlt *nhlt, int hwlink, int num_channels)

Variables
static const struct nhlt_format_config	rt5514_4ch_formats []
static const struct nhlt_dmic_array_config	rt5514_4ch_mic_config
static const struct nhlt_endp_descriptor	rt5514_4ch_descriptors []

Function Documentation

nhlt_soc_add_rt5514()

int nhlt_soc_add_rt5514	(	struct nhlt *	nhlt,
		int	hwlink,
		int	num_channels
	)

Definition at line 39 of file rt5514.c.

References ARRAY_SIZE, nhlt_add_ssp_endpoints(), and rt5514_4ch_descriptors.

Referenced by mainboard_write_acpi_tables().

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Variable Documentation

rt5514_4ch_descriptors

const struct nhlt_endp_descriptor rt5514_4ch_descriptors[]

static

Initial value:

= {
        {
                .link = NHLT_LINK_SSP,
                .device = NHLT_SSP_DEV_I2S,
                .direction = NHLT_DIR_CAPTURE,
                .vid = NHLT_VID,
                .did = NHLT_DID_SSP,
                .cfg = &rt5514_4ch_mic_config,
                .cfg_size = sizeof(rt5514_4ch_mic_config),
                .formats = rt5514_4ch_formats,
                .num_formats = ARRAY_SIZE(rt5514_4ch_formats),
        },
}

Definition at line 1 of file rt5514.c.

Referenced by nhlt_soc_add_rt5514().

rt5514_4ch_formats

const struct nhlt_format_config rt5514_4ch_formats[]

static

Initial value:

= {
        
        {
                .num_channels = 4,
                .sample_freq_khz = 48,
                .container_bits_per_sample = 16,
                .valid_bits_per_sample = 16,
                .speaker_mask = SPEAKER_FRONT_LEFT | SPEAKER_FRONT_RIGHT |
                                SPEAKER_BACK_LEFT | SPEAKER_BACK_RIGHT,
                .settings_file = "rt5514-capture-4ch-48khz-16b.bin",
        },
}

Definition at line 1 of file rt5514.c.

rt5514_4ch_mic_config

const struct nhlt_dmic_array_config rt5514_4ch_mic_config

static

Initial value:

= {
        .tdm_config = {
                .config_type = NHLT_TDM_MIC_ARRAY,
        },
        .array_type = NHLT_MIC_ARRAY_4CH_L_SHAPED,
}

Definition at line 1 of file rt5514.c.