/* SPDX-License-Identifier: GPL-2.0-or-later */ #include <commonlib/bsd/helpers.h> #include <nhlt.h> #include <soc/nhlt.h> static const struct nhlt_tdm_config tdm_config = { .virtual_slot = 0, .config_type = NHLT_TDM_BASIC, }; 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_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), }, }; 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)); }