| /* 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)); |
| } |