diff options
Diffstat (limited to 'src/soc/intel/skylake/nhlt')
| -rw-r--r-- | src/soc/intel/skylake/nhlt/Makefile.inc | 6 | ||||
| -rw-r--r-- | src/soc/intel/skylake/nhlt/da7219.c | 69 |
2 files changed, 75 insertions, 0 deletions
diff --git a/src/soc/intel/skylake/nhlt/Makefile.inc b/src/soc/intel/skylake/nhlt/Makefile.inc index 35b2829a77..9c9b4c8148 100644 --- a/src/soc/intel/skylake/nhlt/Makefile.inc +++ b/src/soc/intel/skylake/nhlt/Makefile.inc @@ -5,6 +5,7 @@ ramstage-y += ssm4567.c ramstage-y += rt5514.c ramstage-y += rt5663.c ramstage-y += max98927.c +ramstage-y += da7219.c # DSP firmware settings files. ifeq ($(CONFIG_SOC_INTEL_KABYLAKE),y) @@ -25,6 +26,7 @@ RT5514_CAPTURE = rt5514-capture-4ch-48khz-16b.bin RT5663 = rt5663-2ch-48khz-24b.bin SSM4567_RENDER = ssm4567-render-2ch-48khz-24b.bin SSM4567_CAPTURE = ssm4567-capture-4ch-48khz-32b.bin +DA7219_RENDER_CAPTURE = dialog-2ch-48khz-24b.bin cbfs-files-$(CONFIG_NHLT_DMIC_2CH) += $(DMIC_2CH_48KHZ_16B) $(DMIC_2CH_48KHZ_16B)-file := $(NHLT_BLOB_PATH)/$(DMIC_2CH_48KHZ_16B) @@ -73,3 +75,7 @@ $(MAX98927_RENDER_16B)-type := raw cbfs-files-$(CONFIG_NHLT_MAX98927) += $(MAX98927_RENDER_24B) $(MAX98927_RENDER_24B)-file := $(NHLT_BLOB_PATH)/$(MAX98927_RENDER_24B) $(MAX98927_RENDER_24B)-type := raw + +cbfs-files-$(CONFIG_NHLT_DA7219) += $(DA7219_RENDER_CAPTURE) +$(DA7219_RENDER_CAPTURE)-file := $(NHLT_BLOB_PATH)/$(DA7219_RENDER_CAPTURE) +$(DA7219_RENDER_CAPTURE)-type := raw diff --git a/src/soc/intel/skylake/nhlt/da7219.c b/src/soc/intel/skylake/nhlt/da7219.c new file mode 100644 index 0000000000..6aa66c73c2 --- /dev/null +++ b/src/soc/intel/skylake/nhlt/da7219.c @@ -0,0 +1,69 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2017 Intel Corp. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <console/console.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)); +} |