mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-17 06:17:44 +07:00
bae05f2cbf
commite7fc99e641
("ASoC: tegra: tegra_alc5632: don't select unnecessary Platform") Current ALSA SoC avoid to add duplicate component to rtd, and this driver was selecting CPU component as Platform component. Thus, above patch removed Platform settings from this driver, because it assumed these are same component. But, some CPU driver is using generic DMAEngine, in such case, both CPU component and Platform component will have same of_node/name. In other words, there are some components which are different but have same of_node/name. In such case, Card driver definitely need to select Platform even though it is same as CPU. It is depends on CPU driver, but is difficult to know it from Card driver. This patch reverts above patch. Fixes: commite7fc99e641
("ASoC: tegra: tegra_alc5632: don't select unnecessary Platform") Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@kernel.org>
265 lines
6.7 KiB
C
265 lines
6.7 KiB
C
// SPDX-License-Identifier: GPL-2.0-only
|
|
/*
|
|
* tegra_alc5632.c -- Toshiba AC100(PAZ00) machine ASoC driver
|
|
*
|
|
* Copyright (C) 2011 The AC100 Kernel Team <ac100@lists.lauchpad.net>
|
|
* Copyright (C) 2012 - NVIDIA, Inc.
|
|
*
|
|
* Authors: Leon Romanovsky <leon@leon.nu>
|
|
* Andrey Danin <danindrey@mail.ru>
|
|
* Marc Dietrich <marvin24@gmx.de>
|
|
*/
|
|
|
|
#include <linux/module.h>
|
|
#include <linux/platform_device.h>
|
|
#include <linux/slab.h>
|
|
#include <linux/gpio.h>
|
|
#include <linux/of_gpio.h>
|
|
|
|
#include <sound/core.h>
|
|
#include <sound/jack.h>
|
|
#include <sound/pcm.h>
|
|
#include <sound/pcm_params.h>
|
|
#include <sound/soc.h>
|
|
|
|
#include "../codecs/alc5632.h"
|
|
|
|
#include "tegra_asoc_utils.h"
|
|
|
|
#define DRV_NAME "tegra-alc5632"
|
|
|
|
struct tegra_alc5632 {
|
|
struct tegra_asoc_utils_data util_data;
|
|
int gpio_hp_det;
|
|
};
|
|
|
|
static int tegra_alc5632_asoc_hw_params(struct snd_pcm_substream *substream,
|
|
struct snd_pcm_hw_params *params)
|
|
{
|
|
struct snd_soc_pcm_runtime *rtd = substream->private_data;
|
|
struct snd_soc_dai *codec_dai = rtd->codec_dai;
|
|
struct snd_soc_card *card = rtd->card;
|
|
struct tegra_alc5632 *alc5632 = snd_soc_card_get_drvdata(card);
|
|
int srate, mclk;
|
|
int err;
|
|
|
|
srate = params_rate(params);
|
|
mclk = 512 * srate;
|
|
|
|
err = tegra_asoc_utils_set_rate(&alc5632->util_data, srate, mclk);
|
|
if (err < 0) {
|
|
dev_err(card->dev, "Can't configure clocks\n");
|
|
return err;
|
|
}
|
|
|
|
err = snd_soc_dai_set_sysclk(codec_dai, 0, mclk,
|
|
SND_SOC_CLOCK_IN);
|
|
if (err < 0) {
|
|
dev_err(card->dev, "codec_dai clock not set\n");
|
|
return err;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static const struct snd_soc_ops tegra_alc5632_asoc_ops = {
|
|
.hw_params = tegra_alc5632_asoc_hw_params,
|
|
};
|
|
|
|
static struct snd_soc_jack tegra_alc5632_hs_jack;
|
|
|
|
static struct snd_soc_jack_pin tegra_alc5632_hs_jack_pins[] = {
|
|
{
|
|
.pin = "Headset Mic",
|
|
.mask = SND_JACK_MICROPHONE,
|
|
},
|
|
{
|
|
.pin = "Headset Stereophone",
|
|
.mask = SND_JACK_HEADPHONE,
|
|
},
|
|
};
|
|
|
|
static struct snd_soc_jack_gpio tegra_alc5632_hp_jack_gpio = {
|
|
.name = "Headset detection",
|
|
.report = SND_JACK_HEADSET,
|
|
.debounce_time = 150,
|
|
};
|
|
|
|
static const struct snd_soc_dapm_widget tegra_alc5632_dapm_widgets[] = {
|
|
SND_SOC_DAPM_SPK("Int Spk", NULL),
|
|
SND_SOC_DAPM_HP("Headset Stereophone", NULL),
|
|
SND_SOC_DAPM_MIC("Headset Mic", NULL),
|
|
SND_SOC_DAPM_MIC("Digital Mic", NULL),
|
|
};
|
|
|
|
static const struct snd_kcontrol_new tegra_alc5632_controls[] = {
|
|
SOC_DAPM_PIN_SWITCH("Int Spk"),
|
|
};
|
|
|
|
static int tegra_alc5632_asoc_init(struct snd_soc_pcm_runtime *rtd)
|
|
{
|
|
int ret;
|
|
struct tegra_alc5632 *machine = snd_soc_card_get_drvdata(rtd->card);
|
|
|
|
ret = snd_soc_card_jack_new(rtd->card, "Headset Jack",
|
|
SND_JACK_HEADSET,
|
|
&tegra_alc5632_hs_jack,
|
|
tegra_alc5632_hs_jack_pins,
|
|
ARRAY_SIZE(tegra_alc5632_hs_jack_pins));
|
|
if (ret)
|
|
return ret;
|
|
|
|
if (gpio_is_valid(machine->gpio_hp_det)) {
|
|
tegra_alc5632_hp_jack_gpio.gpio = machine->gpio_hp_det;
|
|
snd_soc_jack_add_gpios(&tegra_alc5632_hs_jack,
|
|
1,
|
|
&tegra_alc5632_hp_jack_gpio);
|
|
}
|
|
|
|
snd_soc_dapm_force_enable_pin(&rtd->card->dapm, "MICBIAS1");
|
|
|
|
return 0;
|
|
}
|
|
|
|
SND_SOC_DAILINK_DEFS(pcm,
|
|
DAILINK_COMP_ARRAY(COMP_EMPTY()),
|
|
DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "alc5632-hifi")),
|
|
DAILINK_COMP_ARRAY(COMP_EMPTY()));
|
|
|
|
static struct snd_soc_dai_link tegra_alc5632_dai = {
|
|
.name = "ALC5632",
|
|
.stream_name = "ALC5632 PCM",
|
|
.init = tegra_alc5632_asoc_init,
|
|
.ops = &tegra_alc5632_asoc_ops,
|
|
.dai_fmt = SND_SOC_DAIFMT_I2S
|
|
| SND_SOC_DAIFMT_NB_NF
|
|
| SND_SOC_DAIFMT_CBS_CFS,
|
|
SND_SOC_DAILINK_REG(pcm),
|
|
};
|
|
|
|
static struct snd_soc_card snd_soc_tegra_alc5632 = {
|
|
.name = "tegra-alc5632",
|
|
.owner = THIS_MODULE,
|
|
.dai_link = &tegra_alc5632_dai,
|
|
.num_links = 1,
|
|
.controls = tegra_alc5632_controls,
|
|
.num_controls = ARRAY_SIZE(tegra_alc5632_controls),
|
|
.dapm_widgets = tegra_alc5632_dapm_widgets,
|
|
.num_dapm_widgets = ARRAY_SIZE(tegra_alc5632_dapm_widgets),
|
|
.fully_routed = true,
|
|
};
|
|
|
|
static int tegra_alc5632_probe(struct platform_device *pdev)
|
|
{
|
|
struct device_node *np = pdev->dev.of_node;
|
|
struct snd_soc_card *card = &snd_soc_tegra_alc5632;
|
|
struct tegra_alc5632 *alc5632;
|
|
int ret;
|
|
|
|
alc5632 = devm_kzalloc(&pdev->dev,
|
|
sizeof(struct tegra_alc5632), GFP_KERNEL);
|
|
if (!alc5632)
|
|
return -ENOMEM;
|
|
|
|
card->dev = &pdev->dev;
|
|
snd_soc_card_set_drvdata(card, alc5632);
|
|
|
|
alc5632->gpio_hp_det = of_get_named_gpio(np, "nvidia,hp-det-gpios", 0);
|
|
if (alc5632->gpio_hp_det == -EPROBE_DEFER)
|
|
return -EPROBE_DEFER;
|
|
|
|
ret = snd_soc_of_parse_card_name(card, "nvidia,model");
|
|
if (ret)
|
|
goto err;
|
|
|
|
ret = snd_soc_of_parse_audio_routing(card, "nvidia,audio-routing");
|
|
if (ret)
|
|
goto err;
|
|
|
|
tegra_alc5632_dai.codecs->of_node = of_parse_phandle(
|
|
pdev->dev.of_node, "nvidia,audio-codec", 0);
|
|
|
|
if (!tegra_alc5632_dai.codecs->of_node) {
|
|
dev_err(&pdev->dev,
|
|
"Property 'nvidia,audio-codec' missing or invalid\n");
|
|
ret = -EINVAL;
|
|
goto err;
|
|
}
|
|
|
|
tegra_alc5632_dai.cpus->of_node = of_parse_phandle(np,
|
|
"nvidia,i2s-controller", 0);
|
|
if (!tegra_alc5632_dai.cpus->of_node) {
|
|
dev_err(&pdev->dev,
|
|
"Property 'nvidia,i2s-controller' missing or invalid\n");
|
|
ret = -EINVAL;
|
|
goto err_put_codec_of_node;
|
|
}
|
|
|
|
tegra_alc5632_dai.platforms->of_node = tegra_alc5632_dai.cpus->of_node;
|
|
|
|
ret = tegra_asoc_utils_init(&alc5632->util_data, &pdev->dev);
|
|
if (ret)
|
|
goto err_put_cpu_of_node;
|
|
|
|
ret = snd_soc_register_card(card);
|
|
if (ret) {
|
|
dev_err(&pdev->dev, "snd_soc_register_card failed (%d)\n",
|
|
ret);
|
|
goto err_fini_utils;
|
|
}
|
|
|
|
return 0;
|
|
|
|
err_fini_utils:
|
|
tegra_asoc_utils_fini(&alc5632->util_data);
|
|
err_put_cpu_of_node:
|
|
of_node_put(tegra_alc5632_dai.cpus->of_node);
|
|
tegra_alc5632_dai.cpus->of_node = NULL;
|
|
tegra_alc5632_dai.platforms->of_node = NULL;
|
|
err_put_codec_of_node:
|
|
of_node_put(tegra_alc5632_dai.codecs->of_node);
|
|
tegra_alc5632_dai.codecs->of_node = NULL;
|
|
err:
|
|
return ret;
|
|
}
|
|
|
|
static int tegra_alc5632_remove(struct platform_device *pdev)
|
|
{
|
|
struct snd_soc_card *card = platform_get_drvdata(pdev);
|
|
struct tegra_alc5632 *machine = snd_soc_card_get_drvdata(card);
|
|
|
|
snd_soc_unregister_card(card);
|
|
|
|
tegra_asoc_utils_fini(&machine->util_data);
|
|
|
|
of_node_put(tegra_alc5632_dai.cpus->of_node);
|
|
tegra_alc5632_dai.cpus->of_node = NULL;
|
|
tegra_alc5632_dai.platforms->of_node = NULL;
|
|
of_node_put(tegra_alc5632_dai.codecs->of_node);
|
|
tegra_alc5632_dai.codecs->of_node = NULL;
|
|
|
|
return 0;
|
|
}
|
|
|
|
static const struct of_device_id tegra_alc5632_of_match[] = {
|
|
{ .compatible = "nvidia,tegra-audio-alc5632", },
|
|
{},
|
|
};
|
|
|
|
static struct platform_driver tegra_alc5632_driver = {
|
|
.driver = {
|
|
.name = DRV_NAME,
|
|
.pm = &snd_soc_pm_ops,
|
|
.of_match_table = tegra_alc5632_of_match,
|
|
},
|
|
.probe = tegra_alc5632_probe,
|
|
.remove = tegra_alc5632_remove,
|
|
};
|
|
module_platform_driver(tegra_alc5632_driver);
|
|
|
|
MODULE_AUTHOR("Leon Romanovsky <leon@leon.nu>");
|
|
MODULE_DESCRIPTION("Tegra+ALC5632 machine ASoC driver");
|
|
MODULE_LICENSE("GPL");
|
|
MODULE_ALIAS("platform:" DRV_NAME);
|
|
MODULE_DEVICE_TABLE(of, tegra_alc5632_of_match);
|