From ff9005b0d6b669f950fc8482c0dcae62eaf73271 Mon Sep 17 00:00:00 2001 From: Gaggery Tsai Date: Wed, 13 Dec 2017 16:47:57 +0800 Subject: mb/google/poppy: Enable speaker and codec for nami Nami uses MAX98357A speaker amplifier and DA7219 codec. This patch adds max98357a and da7219 under I2C #3 in devicetree and adds SPK DMIC nhlt support for 4CH DMIC. BUG=b:70646770 TEST=emerge-nami coreboot Change-Id: Iecf4059f8ea3d5e34f33f0be227897a8cca636fa Signed-off-by: Gaggery Tsai Reviewed-on: https://review.coreboot.org/22861 Tested-by: build bot (Jenkins) Reviewed-by: Furquan Shaikh --- src/mainboard/google/poppy/variants/nami/nhlt.c | 35 +++++++++++++++++++++++++ 1 file changed, 35 insertions(+) create mode 100644 src/mainboard/google/poppy/variants/nami/nhlt.c (limited to 'src/mainboard/google/poppy/variants/nami/nhlt.c') diff --git a/src/mainboard/google/poppy/variants/nami/nhlt.c b/src/mainboard/google/poppy/variants/nami/nhlt.c new file mode 100644 index 0000000000..690fed570b --- /dev/null +++ b/src/mainboard/google/poppy/variants/nami/nhlt.c @@ -0,0 +1,35 @@ +/* + * This file is part of the coreboot project. + * + * Copyright 2017 Google Inc. + * + * 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 +#include +#include +#include + +void variant_nhlt_init(struct nhlt *nhlt) +{ + /* 4 Channel DMIC array. */ + if (nhlt_soc_add_dmic_array(nhlt, 4)) + printk(BIOS_ERR, "Couldn't add 4CH DMIC array.\n"); + + /* Dialog DA7219 Headset codec. */ + if (nhlt_soc_add_da7219(nhlt, AUDIO_LINK_SSP1)) + printk(BIOS_ERR, "Couldn't add Dialog DA7219.\n"); + + /* MAXIM Smart Amps for left and right speakers. */ + if (nhlt_soc_add_max98357(nhlt, AUDIO_LINK_SSP0)) + printk(BIOS_ERR, "Couldn't add Maxim_98357 codec.\n"); + +} -- cgit v1.2.3