/* * This file is part of the coreboot project. * * Copyright (C) 2016 Intel Corp. * (Alexandru Gagniuc for 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 #include #include #include #include "ec.h" #include "gpio.h" static void mainboard_init(void *chip_info) { gpio_configure_pads(gpio_table, ARRAY_SIZE(gpio_table)); mainboard_ec_init(); } static unsigned long mainboard_write_acpi_tables( device_t device, unsigned long current, acpi_rsdp_t *rsdp) { uintptr_t start_addr; uintptr_t end_addr; struct nhlt *nhlt; start_addr = current; nhlt = nhlt_init(); if (nhlt == NULL) return start_addr; /* 2 Channel DMIC array. */ if (!nhlt_soc_add_dmic_array(nhlt, 2)) printk(BIOS_ERR, "Added 2CH DMIC array.\n"); /* 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_SSP1)) printk(BIOS_ERR, "Added Dialog_7219 codec.\n"); /* MAXIM Smart Amps for left and right speakers. */ if (!nhlt_soc_add_max98357(nhlt, AUDIO_LINK_SSP5)) printk(BIOS_ERR, "Added Maxim_98357 codec.\n"); end_addr = nhlt_soc_serialize(nhlt, start_addr); if (end_addr != start_addr) acpi_add_table(rsdp, (void *)start_addr); return end_addr; } static void mainboard_enable(device_t dev) { dev->ops->write_acpi_tables = mainboard_write_acpi_tables; } struct chip_operations mainboard_ops = { .init = mainboard_init, .enable_dev = mainboard_enable, };