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Diffstat (limited to 'src/mainboard/intel/coffeelake_rvp/variants/baseboard/nhlt.c')
-rw-r--r--src/mainboard/intel/coffeelake_rvp/variants/baseboard/nhlt.c53
1 files changed, 53 insertions, 0 deletions
diff --git a/src/mainboard/intel/coffeelake_rvp/variants/baseboard/nhlt.c b/src/mainboard/intel/coffeelake_rvp/variants/baseboard/nhlt.c
new file mode 100644
index 0000000000..4d53ecade2
--- /dev/null
+++ b/src/mainboard/intel/coffeelake_rvp/variants/baseboard/nhlt.c
@@ -0,0 +1,53 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright 2018 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; version 2 of the License.
+ *
+ * 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 <baseboard/variants.h>
+#include <compiler.h>
+#include <console/console.h>
+#include <nhlt.h>
+#include <soc/nhlt.h>
+
+void __weak variant_nhlt_init(struct nhlt *nhlt)
+{
+ /* 1-dmic configuration */
+ if (IS_ENABLED(CONFIG_NHLT_DMIC_1CH_16B) &&
+ !nhlt_soc_add_dmic_array(nhlt, 1))
+ printk(BIOS_ERR, "Added 1CH DMIC array.\n");
+ /* 2-dmic configuration */
+ if (IS_ENABLED(CONFIG_NHLT_DMIC_2CH_16B) &&
+ !nhlt_soc_add_dmic_array(nhlt, 2))
+ printk(BIOS_ERR, "Added 2CH DMIC array.\n");
+ /* 4-dmic configuration */
+ if (IS_ENABLED(CONFIG_NHLT_DMIC_4CH_16B) &&
+ !nhlt_soc_add_dmic_array(nhlt, 4))
+ printk(BIOS_ERR, "Added 4CH DMIC array.\n");
+
+ if (IS_ENABLED(CONFIG_INCLUDE_SND_MAX98357_DA7219_NHLT)) {
+ /* Dialog for Headset codec.
+ * Headset codec is bi-directional but uses the same
+ * configuration settings for render and capture endpoints.
+ */
+ if (!nhlt_soc_add_da7219(nhlt, AUDIO_LINK_SSP2))
+ printk(BIOS_ERR, "Added Dialog_7219 codec.\n");
+
+ /* MAXIM Smart Amps for left and right speakers. */
+ if (!nhlt_soc_add_max98357(nhlt, AUDIO_LINK_SSP1))
+ printk(BIOS_ERR, "Added Maxim_98357 codec.\n");
+ }
+
+ if (IS_ENABLED(CONFIG_INCLUDE_SND_MAX98373_NHLT) &&
+ !nhlt_soc_add_max98373(nhlt, AUDIO_LINK_SSP1))
+ printk(BIOS_ERR, "Added Maxim_98373 codec.\n");
+}