From bd6f00f7a3b01cc3890de911fda437a30398a9cb Mon Sep 17 00:00:00 2001 From: Zhuohao Lee Date: Thu, 2 Aug 2018 23:36:47 +0800 Subject: mb/google/poppy/variants/rammus: add audio, mic and codec configuration Rammus uses DA7219 Headset, Maxim MAX98927 Smart Amps and 4 channel dmic BUG=b:111579386 BRANCH=Master TEST=Build pass Change-Id: If21a3870ee4b000a776d2f3e025fb43ef2fe48c7 Signed-off-by: Zhuohao Lee Reviewed-on: https://review.coreboot.org/27805 Tested-by: build bot (Jenkins) Reviewed-by: Furquan Shaikh --- .../google/poppy/variants/rammus/Makefile.inc | 1 + src/mainboard/google/poppy/variants/rammus/nhlt.c | 43 ++++++++++++++++++++++ 2 files changed, 44 insertions(+) create mode 100644 src/mainboard/google/poppy/variants/rammus/nhlt.c (limited to 'src/mainboard/google/poppy/variants') diff --git a/src/mainboard/google/poppy/variants/rammus/Makefile.inc b/src/mainboard/google/poppy/variants/rammus/Makefile.inc index f24f8a7de2..98464af429 100644 --- a/src/mainboard/google/poppy/variants/rammus/Makefile.inc +++ b/src/mainboard/google/poppy/variants/rammus/Makefile.inc @@ -1 +1,2 @@ SPD_SOURCES = empty # 0b0000 +ramstage-y += nhlt.c diff --git a/src/mainboard/google/poppy/variants/rammus/nhlt.c b/src/mainboard/google/poppy/variants/rammus/nhlt.c new file mode 100644 index 0000000000..70c2524400 --- /dev/null +++ b/src/mainboard/google/poppy/variants/rammus/nhlt.c @@ -0,0 +1,43 @@ +/* + * This file is part of the coreboot project. + * + * Copyright 2018 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 MAX98927 Smart Amps for left and right channel */ + if (nhlt_soc_add_max98927(nhlt, AUDIO_LINK_SSP0)) + printk(BIOS_ERR, "Couldn't add Maxim MAX98927\n"); + +} + +void variant_nhlt_oem_overrides(const char **oem_id, const char **oem_table_id, + uint32_t *oem_revision) +{ + *oem_id = "GOOGLE"; + *oem_table_id = "RAMMUSMAX"; + *oem_revision = 0; +} -- cgit v1.2.3