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-rw-r--r--src/soc/intel/skylake/Kconfig6
-rw-r--r--src/soc/intel/skylake/include/soc/nhlt.h6
-rw-r--r--src/soc/intel/skylake/nhlt/Makefile.inc6
-rw-r--r--src/soc/intel/skylake/nhlt/da7219.c69
4 files changed, 87 insertions, 0 deletions
diff --git a/src/soc/intel/skylake/Kconfig b/src/soc/intel/skylake/Kconfig
index f830f540d5..f9431701a1 100644
--- a/src/soc/intel/skylake/Kconfig
+++ b/src/soc/intel/skylake/Kconfig
@@ -272,6 +272,12 @@ config NHLT_MAX98927
help
Include DSP firmware settings for max98927 amplifier.
+config NHLT_DA7219
+ bool
+ default n
+ help
+ Include DSP firmware settings for DA7219 headset codec.
+
choice
prompt "Cache-as-ram implementation"
default CAR_NEM_ENHANCED
diff --git a/src/soc/intel/skylake/include/soc/nhlt.h b/src/soc/intel/skylake/include/soc/nhlt.h
index d3e4568d29..1af27e8d5c 100644
--- a/src/soc/intel/skylake/include/soc/nhlt.h
+++ b/src/soc/intel/skylake/include/soc/nhlt.h
@@ -77,4 +77,10 @@ int nhlt_soc_add_rt5663(struct nhlt *nhlt, int hwlink);
*/
int nhlt_soc_add_max98927(struct nhlt *nhlt, int hwlink);
+/*
+ * Add da7219 headset codec on provided SSP link. Return 0 on success, < 0
+ * on error.
+ */
+int nhlt_soc_add_da7219(struct nhlt *nhlt, int hwlink);
+
#endif
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));
+}