/* SPDX-License-Identifier: GPL-2.0-or-later */ #include <nhlt.h> #include <soc/nhlt.h> static const struct nhlt_format_config dmic_1ch_formats[] = { /* 48 KHz 16-bits per sample. */ { .num_channels = 1, .sample_freq_khz = 48, .container_bits_per_sample = 16, .valid_bits_per_sample = 16, .settings_file = "dmic-1ch-48khz-16b.bin", }, }; static const struct nhlt_dmic_array_config dmic_1ch_mic_config = { .tdm_config = { .config_type = NHLT_TDM_MIC_ARRAY, }, .array_type = NHLT_MIC_ARRAY_VENDOR_DEFINED, }; static const struct nhlt_endp_descriptor dmic_1ch_descriptors[] = { { .link = NHLT_LINK_PDM, .device = NHLT_PDM_DEV, .direction = NHLT_DIR_CAPTURE, .vid = NHLT_VID, .did = NHLT_DID_DMIC, .cfg = &dmic_1ch_mic_config, .cfg_size = sizeof(dmic_1ch_mic_config), .formats = dmic_1ch_formats, .num_formats = ARRAY_SIZE(dmic_1ch_formats), }, }; static const struct nhlt_format_config dmic_2ch_formats[] = { /* 48 KHz 16-bits per sample. */ { .num_channels = 2, .sample_freq_khz = 48, .container_bits_per_sample = 16, .valid_bits_per_sample = 16, .settings_file = "dmic-2ch-48khz-16b.bin", }, }; static const struct nhlt_dmic_array_config dmic_2ch_mic_config = { .tdm_config = { .config_type = NHLT_TDM_MIC_ARRAY, }, .array_type = NHLT_MIC_ARRAY_2CH_SMALL, }; static const struct nhlt_endp_descriptor dmic_2ch_descriptors[] = { { .link = NHLT_LINK_PDM, .device = NHLT_PDM_DEV, .direction = NHLT_DIR_CAPTURE, .vid = NHLT_VID, .did = NHLT_DID_DMIC, .cfg = &dmic_2ch_mic_config, .cfg_size = sizeof(dmic_2ch_mic_config), .formats = dmic_2ch_formats, .num_formats = ARRAY_SIZE(dmic_2ch_formats), }, }; static const struct nhlt_format_config dmic_4ch_formats[] = { /* 48 KHz 16-bits per sample. */ { .num_channels = 4, .sample_freq_khz = 48, .container_bits_per_sample = 16, .valid_bits_per_sample = 16, .settings_file = "dmic-4ch-48khz-16b.bin", }, }; static const struct nhlt_dmic_array_config dmic_4ch_mic_config = { .tdm_config = { .config_type = NHLT_TDM_MIC_ARRAY, }, .array_type = NHLT_MIC_ARRAY_4CH_L_SHAPED, }; static const struct nhlt_endp_descriptor dmic_4ch_descriptors[] = { { .link = NHLT_LINK_PDM, .device = NHLT_PDM_DEV, .direction = NHLT_DIR_CAPTURE, .vid = NHLT_VID, .did = NHLT_DID_DMIC, .cfg = &dmic_4ch_mic_config, .cfg_size = sizeof(dmic_4ch_mic_config), .formats = dmic_4ch_formats, .num_formats = ARRAY_SIZE(dmic_4ch_formats), }, }; static const struct nhlt_format_config da7219_formats[] = { /* 48 KHz 24-bits per sample. */ { .num_channels = 2, .sample_freq_khz = 48, .container_bits_per_sample = 32, .valid_bits_per_sample = 24, .settings_file = "dialog-2ch-48khz-24b.bin", }, }; static const struct nhlt_tdm_config tdm_config = { .virtual_slot = 0, .config_type = NHLT_TDM_BASIC, }; static const struct nhlt_endp_descriptor da7219_descriptors[] = { /* Render Endpoint */ { .link = NHLT_LINK_SSP, .device = NHLT_SSP_DEV_I2S, .direction = NHLT_DIR_RENDER, .vid = NHLT_VID, .did = NHLT_DID_SSP, .cfg = &tdm_config, .cfg_size = sizeof(tdm_config), .formats = da7219_formats, .num_formats = ARRAY_SIZE(da7219_formats), }, /* Capture Endpoint */ { .link = NHLT_LINK_SSP, .device = NHLT_SSP_DEV_I2S, .direction = NHLT_DIR_CAPTURE, .vid = NHLT_VID, .did = NHLT_DID_SSP, .cfg = &tdm_config, .cfg_size = sizeof(tdm_config), .formats = da7219_formats, .num_formats = ARRAY_SIZE(da7219_formats), }, }; static const struct nhlt_format_config max98357_formats[] = { /* 48 KHz 24-bits per sample. */ { .num_channels = 2, .sample_freq_khz = 48, .container_bits_per_sample = 32, .valid_bits_per_sample = 24, .settings_file = "max98357-render-2ch-48khz-24b.bin", }, }; static const struct nhlt_endp_descriptor max98357_descriptors[] = { { .link = NHLT_LINK_SSP, .device = NHLT_SSP_DEV_I2S, .direction = NHLT_DIR_RENDER, .vid = NHLT_VID, .did = NHLT_DID_SSP, .formats = max98357_formats, .num_formats = ARRAY_SIZE(max98357_formats), }, }; int nhlt_soc_add_dmic_array(struct nhlt *nhlt, int num_channels) { switch (num_channels) { case 1: return nhlt_add_endpoints(nhlt, dmic_1ch_descriptors, ARRAY_SIZE(dmic_1ch_descriptors)); case 2: return nhlt_add_endpoints(nhlt, dmic_2ch_descriptors, ARRAY_SIZE(dmic_2ch_descriptors)); case 4: return nhlt_add_endpoints(nhlt, dmic_4ch_descriptors, ARRAY_SIZE(dmic_4ch_descriptors)); default: return -1; } } /* * The same DSP firmware settings are used for both the capture and * render endpoints. */ static const struct nhlt_format_config rt5682_formats[] = { /* 48 KHz 24-bits per sample. */ { .num_channels = 2, .sample_freq_khz = 48, .container_bits_per_sample = 32, .valid_bits_per_sample = 24, .speaker_mask = SPEAKER_FRONT_LEFT | SPEAKER_FRONT_RIGHT, .settings_file = "rt5682-2ch-48khz-24b.bin", }, }; /* * The rt5682 just has headphones and a mic. Both the capture and render * endpoints occupy the same virtual slot. */ static const struct nhlt_endp_descriptor rt5682_descriptors[] = { /* Render Endpoint */ { .link = NHLT_LINK_SSP, .device = NHLT_SSP_DEV_I2S, .direction = NHLT_DIR_RENDER, .vid = NHLT_VID, .did = NHLT_DID_SSP, .cfg = &tdm_config, .cfg_size = sizeof(tdm_config), .formats = rt5682_formats, .num_formats = ARRAY_SIZE(rt5682_formats), }, /* Capture Endpoint */ { .link = NHLT_LINK_SSP, .device = NHLT_SSP_DEV_I2S, .direction = NHLT_DIR_CAPTURE, .vid = NHLT_VID, .did = NHLT_DID_SSP, .cfg = &tdm_config, .cfg_size = sizeof(tdm_config), .formats = rt5682_formats, .num_formats = ARRAY_SIZE(rt5682_formats), }, }; int nhlt_soc_add_da7219(struct nhlt *nhlt, int hwlink) { /* Virtual bus id of SSP links are the hardware port ids proper. */ return nhlt_add_ssp_endpoints(nhlt, hwlink, da7219_descriptors, ARRAY_SIZE(da7219_descriptors)); } int nhlt_soc_add_max98357(struct nhlt *nhlt, int hwlink) { /* Virtual bus id of SSP links are the hardware port ids proper. */ return nhlt_add_ssp_endpoints(nhlt, hwlink, max98357_descriptors, ARRAY_SIZE(max98357_descriptors)); } int nhlt_soc_add_rt5682(struct nhlt *nhlt, int hwlink) { /* Virtual bus id of SSP links are the hardware port ids proper. */ return nhlt_add_ssp_endpoints(nhlt, hwlink, rt5682_descriptors, ARRAY_SIZE(rt5682_descriptors)); }