7f53e11425
Enables correct identification of boards using rt5650 codec for either speaker or headset output (or both) by SOF Windows drivers. Change-Id: Ied9717955fcfca33bd63a34f3f6961deb045239c Signed-off-by: Matt DeVillier <matt.devillier@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/78092 Reviewed-by: Felix Held <felix-coreboot@felixheld.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
90 lines
2.1 KiB
C
90 lines
2.1 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
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#include <acpi/acpi_device.h>
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#include <acpi/acpigen.h>
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#include <device/device.h>
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#include <device/path.h>
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#include <string.h>
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#include "chip.h"
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static const char *get_spkr_tplg_str(enum _spkr_tplg tplg)
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{
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switch (tplg) {
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case max98373: return "max98373";
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case max98373_ssp2: return "max98373-ssp2";
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case max98360a: return "max98360a";
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case max98357a: return "max98357a";
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case max98357a_tdm: return "max98357a-tdm";
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case max98390: return "max98390";
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case rt1011: return "rt1011";
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case rt1015: return "rt1015";
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case rt1019: return "rt1019";
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case rt5650_sp: return "rt5650";
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default: return "default";
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}
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}
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static const char *get_jack_tplg_str(enum _jack_tplg tplg)
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{
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switch (tplg) {
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case cs42l42: return "cs42l42";
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case da7219: return "da7219";
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case nau8825: return "nau8825";
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case rt5650_hp: return "rt5650";
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case rt5682: return "rt5682";
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default: return "default";
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}
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}
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static const char *get_mic_tplg_str(enum _mic_tplg tplg)
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{
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switch (tplg) {
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case _1ch: return "1ch";
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case _2ch_pdm0: return "2ch-pdm0";
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case _2ch_pdm1: return "2ch-pdm1";
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case _4ch: return "4ch";
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default: return "default";
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}
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}
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static void sof_fill_ssdt_generator(const struct device *dev)
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{
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struct drivers_sof_config *config = dev->chip_info;
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const char *scope = acpi_device_scope(dev);
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struct acpi_dp *dsd;
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if (!dev->enabled || !config || !scope)
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return;
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/* Device */
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acpigen_write_scope(scope);
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/* DSD */
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dsd = acpi_dp_new_table("_DSD");
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acpi_dp_add_string(dsd, "speaker-tplg",
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get_spkr_tplg_str(config->spkr_tplg));
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acpi_dp_add_string(dsd, "hp-tplg",
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get_jack_tplg_str(config->jack_tplg));
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acpi_dp_add_string(dsd, "mic-tplg",
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get_mic_tplg_str(config->mic_tplg));
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acpi_dp_write(dsd);
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acpigen_pop_len(); /* Scope */
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}
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static struct device_operations sof_ops = {
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.read_resources = noop_read_resources,
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.set_resources = noop_set_resources,
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.acpi_fill_ssdt = sof_fill_ssdt_generator,
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};
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static void sof_enable(struct device *dev)
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{
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dev->ops = &sof_ops;
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}
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struct chip_operations drivers_sof_ops = {
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CHIP_NAME("SOF")
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.enable_dev = sof_enable
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};
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