ff01bca624
Remove chromeos_dsdt_generator() calls under mainboard, it is possible to make the single call to fill \CNVS and \OIPG without leveraging device operations. Change-Id: Id79af96bb6c038d273ac9c4afc723437fc1f3fc9 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/55502 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
88 lines
2.1 KiB
C
88 lines
2.1 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
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#include <acpi/acpi.h>
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#include <console/console.h>
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#include <device/device.h>
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#include <gpio.h>
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#include <soc/nhlt.h>
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#include "ec.h"
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#include "gpio.h"
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static const char *oem_id_maxim = "INTEL";
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static const char *oem_table_id_maxim = "SCRDMAX";
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static void mainboard_init(struct device *dev)
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{
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mainboard_ec_init();
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}
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static uint8_t select_audio_codec(void)
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{
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int audio_db_sel = gpio_get(AUDIO_DB_ID);
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return audio_db_sel;
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}
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static unsigned long mainboard_write_acpi_tables(
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const struct device *device, unsigned long current, acpi_rsdp_t *rsdp)
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{
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uintptr_t start_addr;
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uintptr_t end_addr;
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struct nhlt *nhlt;
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const char *oem_id = NULL;
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const char *oem_table_id = NULL;
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start_addr = current;
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nhlt = nhlt_init();
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if (nhlt == NULL)
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return start_addr;
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/* 2 Channel DMIC array. */
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if (nhlt_soc_add_dmic_array(nhlt, 2))
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printk(BIOS_ERR, "Couldn't add 2CH DMIC array.\n");
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/* 4 Channel DMIC array. */
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if (nhlt_soc_add_dmic_array(nhlt, 4))
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printk(BIOS_ERR, "Couldn't add 4CH DMIC arrays.\n");
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if (select_audio_codec()) {
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/* ADI Smart Amps for left and right. */
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if (nhlt_soc_add_ssm4567(nhlt, AUDIO_LINK_SSP0))
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printk(BIOS_ERR, "Couldn't add ssm4567.\n");
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} else {
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/* MAXIM Smart Amps for left and right. */
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if (nhlt_soc_add_max98357(nhlt, AUDIO_LINK_SSP0))
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printk(BIOS_ERR, "Couldn't add max98357.\n");
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oem_id = oem_id_maxim;
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oem_table_id = oem_table_id_maxim;
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}
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/* NAU88l25 Headset codec. */
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if (nhlt_soc_add_nau88l25(nhlt, AUDIO_LINK_SSP1))
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printk(BIOS_ERR, "Couldn't add headset codec.\n");
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end_addr = nhlt_soc_serialize_oem_overrides(nhlt, start_addr,
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oem_id, oem_table_id, 0);
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if (end_addr != start_addr)
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acpi_add_table(rsdp, (void *)start_addr);
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return end_addr;
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}
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/*
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* mainboard_enable is executed as first thing after
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* enumerate_buses().
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*/
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static void mainboard_enable(struct device *dev)
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{
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dev->ops->init = mainboard_init;
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dev->ops->write_acpi_tables = mainboard_write_acpi_tables;
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}
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struct chip_operations mainboard_ops = {
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.enable_dev = mainboard_enable,
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};
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