@@ -117,9 +117,13 @@ config SND_SOC_TEGRA_AUDIO_GRAPH_CARD
few things for Tegra audio. Most of the code is re-used from
audio graph driver and the same DT bindings are used.
+config SND_SOC_TEGRA_MACHINE_DRV
+ tristate
+
config SND_SOC_TEGRA_RT5640
tristate "SoC Audio support for Tegra boards using an RT5640 codec"
depends on I2C && GPIOLIB
+ select SND_SOC_TEGRA_MACHINE_DRV
select SND_SOC_RT5640
help
Say Y or M here if you want to add support for SoC audio on Tegra
@@ -128,6 +132,7 @@ config SND_SOC_TEGRA_RT5640
config SND_SOC_TEGRA_WM8753
tristate "SoC Audio support for Tegra boards using a WM8753 codec"
depends on I2C && GPIOLIB
+ select SND_SOC_TEGRA_MACHINE_DRV
select SND_SOC_WM8753
help
Say Y or M here if you want to add support for SoC audio on Tegra
@@ -136,6 +141,7 @@ config SND_SOC_TEGRA_WM8753
config SND_SOC_TEGRA_WM8903
tristate "SoC Audio support for Tegra boards using a WM8903 codec"
depends on I2C && GPIOLIB
+ select SND_SOC_TEGRA_MACHINE_DRV
select SND_SOC_WM8903
help
Say Y or M here if you want to add support for SoC audio on Tegra
@@ -145,6 +151,7 @@ config SND_SOC_TEGRA_WM8903
config SND_SOC_TEGRA_WM9712
tristate "SoC Audio support for Tegra boards using a WM9712 codec"
depends on GPIOLIB
+ select SND_SOC_TEGRA_MACHINE_DRV
select SND_SOC_TEGRA20_AC97
select SND_SOC_WM9712
help
@@ -154,6 +161,7 @@ config SND_SOC_TEGRA_WM9712
config SND_SOC_TEGRA_TRIMSLICE
tristate "SoC Audio support for TrimSlice board"
depends on I2C
+ select SND_SOC_TEGRA_MACHINE_DRV
select SND_SOC_TLV320AIC23_I2C
help
Say Y or M here if you want to add support for SoC audio on the
@@ -162,6 +170,7 @@ config SND_SOC_TEGRA_TRIMSLICE
config SND_SOC_TEGRA_ALC5632
tristate "SoC Audio support for Tegra boards using an ALC5632 codec"
depends on I2C && GPIOLIB
+ select SND_SOC_TEGRA_MACHINE_DRV
select SND_SOC_ALC5632
help
Say Y or M here if you want to add support for SoC audio on the
@@ -170,6 +179,7 @@ config SND_SOC_TEGRA_ALC5632
config SND_SOC_TEGRA_MAX98090
tristate "SoC Audio support for Tegra boards using a MAX98090 codec"
depends on I2C && GPIOLIB
+ select SND_SOC_TEGRA_MACHINE_DRV
select SND_SOC_MAX98090
help
Say Y or M here if you want to add support for SoC audio on Tegra
@@ -178,6 +188,7 @@ config SND_SOC_TEGRA_MAX98090
config SND_SOC_TEGRA_RT5677
tristate "SoC Audio support for Tegra boards using a RT5677 codec"
depends on I2C && GPIOLIB
+ select SND_SOC_TEGRA_MACHINE_DRV
select SND_SOC_RT5677
help
Say Y or M here if you want to add support for SoC audio on Tegra
@@ -186,6 +197,7 @@ config SND_SOC_TEGRA_RT5677
config SND_SOC_TEGRA_SGTL5000
tristate "SoC Audio support for Tegra boards using a SGTL5000 codec"
depends on I2C && GPIOLIB
+ select SND_SOC_TEGRA_MACHINE_DRV
select SND_SOC_SGTL5000
help
Say Y or M here if you want to add support for SoC audio on Tegra
@@ -29,24 +29,10 @@ obj-$(CONFIG_SND_SOC_TEGRA186_DSPK) += snd-soc-tegra186-dspk.o
obj-$(CONFIG_SND_SOC_TEGRA210_ADMAIF) += snd-soc-tegra210-admaif.o
# Tegra machine Support
-snd-soc-tegra-rt5640-objs := tegra_rt5640.o
-snd-soc-tegra-rt5677-objs := tegra_rt5677.o
-snd-soc-tegra-wm8753-objs := tegra_wm8753.o
snd-soc-tegra-wm8903-objs := tegra_wm8903.o
-snd-soc-tegra-wm9712-objs := tegra_wm9712.o
-snd-soc-tegra-trimslice-objs := trimslice.o
-snd-soc-tegra-alc5632-objs := tegra_alc5632.o
-snd-soc-tegra-max98090-objs := tegra_max98090.o
-snd-soc-tegra-sgtl5000-objs := tegra_sgtl5000.o
+snd-soc-tegra-machine-objs := tegra_asoc_machine.o
snd-soc-tegra-audio-graph-card-objs := tegra_audio_graph_card.o
-obj-$(CONFIG_SND_SOC_TEGRA_RT5640) += snd-soc-tegra-rt5640.o
-obj-$(CONFIG_SND_SOC_TEGRA_RT5677) += snd-soc-tegra-rt5677.o
-obj-$(CONFIG_SND_SOC_TEGRA_WM8753) += snd-soc-tegra-wm8753.o
obj-$(CONFIG_SND_SOC_TEGRA_WM8903) += snd-soc-tegra-wm8903.o
-obj-$(CONFIG_SND_SOC_TEGRA_WM9712) += snd-soc-tegra-wm9712.o
-obj-$(CONFIG_SND_SOC_TEGRA_TRIMSLICE) += snd-soc-tegra-trimslice.o
-obj-$(CONFIG_SND_SOC_TEGRA_ALC5632) += snd-soc-tegra-alc5632.o
-obj-$(CONFIG_SND_SOC_TEGRA_MAX98090) += snd-soc-tegra-max98090.o
-obj-$(CONFIG_SND_SOC_TEGRA_SGTL5000) += snd-soc-tegra-sgtl5000.o
+obj-$(CONFIG_SND_SOC_TEGRA_MACHINE_DRV) += snd-soc-tegra-machine.o
obj-$(CONFIG_SND_SOC_TEGRA_AUDIO_GRAPH_CARD) += snd-soc-tegra-audio-graph-card.o
deleted file mode 100644
@@ -1,260 +0,0 @@
-// 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 = asoc_substream_to_rtd(substream);
- struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
- 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",
- .driver_name = "tegra",
- .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_probe(&pdev->dev, ret,
- "snd_soc_register_card failed\n");
- goto err_put_cpu_of_node;
- }
-
- return 0;
-
-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);
-
- snd_soc_unregister_card(card);
-
- 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);
new file mode 100644
@@ -0,0 +1,712 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * tegra_asoc_machine.c - Universal ASoC machine driver for NVIDIA Tegra boards.
+ */
+
+#include <linux/export.h>
+#include <linux/gpio/consumer.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+#include <linux/slab.h>
+
+#include <sound/core.h>
+#include <sound/jack.h>
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/soc.h>
+
+#include "tegra_asoc_machine.h"
+
+/* Headphones Jack */
+
+static struct snd_soc_jack tegra_machine_hp_jack;
+
+static struct snd_soc_jack_pin tegra_machine_hp_jack_pins[] = {
+ { .pin = "Headphone", .mask = SND_JACK_HEADPHONE },
+ { .pin = "Headphones", .mask = SND_JACK_HEADPHONE },
+};
+
+static struct snd_soc_jack_gpio tegra_machine_hp_jack_gpio = {
+ .name = "Headphones detection",
+ .report = SND_JACK_HEADPHONE,
+ .debounce_time = 150,
+};
+
+/* Headset Jack */
+
+static struct snd_soc_jack tegra_machine_headset_jack;
+
+static struct snd_soc_jack_pin tegra_machine_headset_jack_pins[] = {
+ { .pin = "Headset Mic", .mask = SND_JACK_MICROPHONE },
+ { .pin = "Headset Stereophone", .mask = SND_JACK_HEADPHONE },
+};
+
+static struct snd_soc_jack_gpio tegra_machine_headset_jack_gpio = {
+ .name = "Headset detection",
+ .report = SND_JACK_HEADSET,
+ .debounce_time = 150,
+};
+
+/* Mic Jack */
+
+static struct snd_soc_jack tegra_machine_mic_jack;
+
+static struct snd_soc_jack_pin tegra_machine_mic_jack_pins[] = {
+ { .pin = "Mic Jack", .mask = SND_JACK_MICROPHONE },
+ { .pin = "Headset Mic", .mask = SND_JACK_MICROPHONE },
+};
+
+static struct snd_soc_jack_gpio tegra_machine_mic_jack_gpio = {
+ .name = "Mic detection",
+ .report = SND_JACK_MICROPHONE,
+ .debounce_time = 150,
+};
+
+static int tegra_machine_event(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *k, int event)
+{
+ struct snd_soc_dapm_context *dapm = w->dapm;
+ struct tegra_machine *machine = snd_soc_card_get_drvdata(dapm->card);
+
+ if (!strcmp(w->name, "Int Spk") || !strcmp(w->name, "Speakers"))
+ gpiod_set_value_cansleep(machine->gpiod_spkr_en,
+ SND_SOC_DAPM_EVENT_ON(event));
+
+ if (!strcmp(w->name, "Mic Jack"))
+ gpiod_set_value_cansleep(machine->gpiod_ext_mic_en,
+ SND_SOC_DAPM_EVENT_ON(event));
+
+ if (!strcmp(w->name, "Int Mic"))
+ gpiod_set_value_cansleep(machine->gpiod_int_mic_en,
+ SND_SOC_DAPM_EVENT_ON(event));
+
+ if (!strcmp(w->name, "Headphone") || !strcmp(w->name, "Headphone Jack"))
+ gpiod_set_value_cansleep(machine->gpiod_hp_mute,
+ !SND_SOC_DAPM_EVENT_ON(event));
+
+ return 0;
+}
+
+static const struct snd_soc_dapm_widget tegra_machine_dapm_widgets[] = {
+ SND_SOC_DAPM_HP("Headphone Jack", tegra_machine_event),
+ SND_SOC_DAPM_HP("Headphone", tegra_machine_event),
+ SND_SOC_DAPM_HP("Headset Stereophone", NULL),
+ SND_SOC_DAPM_HP("Headphones", NULL),
+ SND_SOC_DAPM_SPK("Speakers", tegra_machine_event),
+ SND_SOC_DAPM_SPK("Int Spk", tegra_machine_event),
+ SND_SOC_DAPM_MIC("Int Mic", tegra_machine_event),
+ SND_SOC_DAPM_MIC("Mic Jack", tegra_machine_event),
+ SND_SOC_DAPM_MIC("Internal Mic 1", NULL),
+ SND_SOC_DAPM_MIC("Internal Mic 2", NULL),
+ SND_SOC_DAPM_MIC("Headset Mic", NULL),
+ SND_SOC_DAPM_MIC("Digital Mic", NULL),
+ SND_SOC_DAPM_MIC("Mic", NULL),
+ SND_SOC_DAPM_LINE("Line In Jack", NULL),
+ SND_SOC_DAPM_LINE("Line In", NULL),
+ SND_SOC_DAPM_LINE("LineIn", NULL),
+};
+
+static const struct snd_kcontrol_new tegra_machine_controls[] = {
+ SOC_DAPM_PIN_SWITCH("Speakers"),
+ SOC_DAPM_PIN_SWITCH("Int Spk"),
+ SOC_DAPM_PIN_SWITCH("Int Mic"),
+ SOC_DAPM_PIN_SWITCH("Headset Mic"),
+ SOC_DAPM_PIN_SWITCH("Internal Mic 1"),
+ SOC_DAPM_PIN_SWITCH("Internal Mic 2"),
+};
+
+int tegra_asoc_machine_init(struct snd_soc_pcm_runtime *rtd)
+{
+ struct snd_soc_card *card = rtd->card;
+ struct tegra_machine *machine = snd_soc_card_get_drvdata(card);
+ int err;
+
+ if (machine->gpiod_hp_det && machine->asoc->add_hp_jack) {
+ err = snd_soc_card_jack_new(card, "Headphones Jack",
+ SND_JACK_HEADPHONE,
+ &tegra_machine_hp_jack,
+ tegra_machine_hp_jack_pins,
+ ARRAY_SIZE(tegra_machine_hp_jack_pins));
+ if (err) {
+ dev_err(rtd->dev,
+ "Headphones Jack creation failed: %d\n", err);
+ return err;
+ }
+
+ tegra_machine_hp_jack_gpio.desc = machine->gpiod_hp_det;
+
+ err = snd_soc_jack_add_gpios(&tegra_machine_hp_jack, 1,
+ &tegra_machine_hp_jack_gpio);
+ if (err)
+ dev_err(rtd->dev, "HP GPIOs not added: %d\n", err);
+ }
+
+ if (machine->gpiod_hp_det && machine->asoc->add_headset_jack) {
+ err = snd_soc_card_jack_new(card, "Headset Jack",
+ SND_JACK_HEADSET,
+ &tegra_machine_headset_jack,
+ tegra_machine_headset_jack_pins,
+ ARRAY_SIZE(tegra_machine_headset_jack_pins));
+ if (err) {
+ dev_err(rtd->dev,
+ "Headset Jack creation failed: %d\n", err);
+ return err;
+ }
+
+ tegra_machine_headset_jack_gpio.desc = machine->gpiod_hp_det;
+
+ err = snd_soc_jack_add_gpios(&tegra_machine_headset_jack, 1,
+ &tegra_machine_headset_jack_gpio);
+ if (err)
+ dev_err(rtd->dev, "Headset GPIOs not added: %d\n", err);
+ }
+
+ if (machine->gpiod_mic_det && machine->asoc->add_mic_jack) {
+ err = snd_soc_card_jack_new(rtd->card, "Mic Jack",
+ SND_JACK_MICROPHONE,
+ &tegra_machine_mic_jack,
+ tegra_machine_mic_jack_pins,
+ ARRAY_SIZE(tegra_machine_mic_jack_pins));
+ if (err) {
+ dev_err(rtd->dev, "Mic Jack creation failed: %d\n", err);
+ return err;
+ }
+
+ tegra_machine_mic_jack_gpio.desc = machine->gpiod_mic_det;
+
+ err = snd_soc_jack_add_gpios(&tegra_machine_mic_jack, 1,
+ &tegra_machine_mic_jack_gpio);
+ if (err)
+ dev_err(rtd->dev, "Mic GPIOs not added: %d\n", err);
+ }
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(tegra_asoc_machine_init);
+
+static unsigned int tegra_machine_mclk_rate_128(unsigned int srate)
+{
+ return 128 * srate;
+}
+
+static unsigned int tegra_machine_mclk_rate_256(unsigned int srate)
+{
+ return 256 * srate;
+}
+
+static unsigned int tegra_machine_mclk_rate_512(unsigned int srate)
+{
+ return 512 * srate;
+}
+
+static unsigned int tegra_machine_mclk_rate_12mhz(unsigned int srate)
+{
+ unsigned int mclk;
+
+ switch (srate) {
+ case 8000:
+ case 16000:
+ case 24000:
+ case 32000:
+ case 48000:
+ case 64000:
+ case 96000:
+ mclk = 12288000;
+ break;
+ case 11025:
+ case 22050:
+ case 44100:
+ case 88200:
+ mclk = 11289600;
+ break;
+ default:
+ mclk = 12000000;
+ break;
+ }
+
+ return mclk;
+}
+
+static int tegra_machine_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 = asoc_rtd_to_codec(rtd, 0);
+ struct snd_soc_card *card = rtd->card;
+ struct tegra_machine *machine = snd_soc_card_get_drvdata(card);
+ unsigned int srate = params_rate(params);
+ unsigned int mclk = machine->asoc->mclk_rate(srate);
+ unsigned int clk_id = machine->asoc->mclk_id;
+ int err;
+
+ err = tegra_asoc_utils_set_rate(&machine->util_data, srate, mclk);
+ if (err < 0) {
+ dev_err(card->dev, "Can't configure clocks: %d\n", err);
+ return err;
+ }
+
+ err = snd_soc_dai_set_sysclk(codec_dai, clk_id, mclk, SND_SOC_CLOCK_IN);
+ if (err < 0) {
+ dev_err(card->dev, "codec_dai clock not set: %d\n", err);
+ return err;
+ }
+
+ return 0;
+}
+
+static struct snd_soc_ops tegra_machine_snd_ops = {
+ .hw_params = tegra_machine_hw_params,
+};
+
+static void tegra_machine_node_release(void *of_node)
+{
+ of_node_put(of_node);
+}
+
+static struct device_node *
+tegra_machine_parse_phandle(struct device *dev, const char *name)
+{
+ struct device_node *np;
+ int err;
+
+ np = of_parse_phandle(dev->of_node, name, 0);
+ if (!np) {
+ dev_err(dev, "Property '%s' missing or invalid\n", name);
+ return ERR_PTR(-EINVAL);
+ }
+
+ err = devm_add_action_or_reset(dev, tegra_machine_node_release, np);
+ if (err)
+ return ERR_PTR(err);
+
+ return np;
+}
+
+int tegra_asoc_machine_probe(struct platform_device *pdev)
+{
+ struct device_node *np_codec, *np_i2s;
+ const struct tegra_asoc_data *asoc;
+ struct device *dev = &pdev->dev;
+ struct tegra_machine *machine;
+ struct snd_soc_card *card;
+ struct gpio_desc *gpiod;
+ int err;
+
+ machine = devm_kzalloc(dev, sizeof(*machine), GFP_KERNEL);
+ if (!machine)
+ return -ENOMEM;
+
+ asoc = of_device_get_match_data(dev);
+ card = asoc->card;
+ card->dev = dev;
+
+ machine->asoc = asoc;
+ machine->mic_jack = &tegra_machine_mic_jack;
+ machine->hp_jack_gpio = &tegra_machine_hp_jack_gpio;
+ snd_soc_card_set_drvdata(card, machine);
+
+ gpiod = devm_gpiod_get_optional(dev, "nvidia,hp-mute", GPIOD_OUT_HIGH);
+ machine->gpiod_hp_mute = gpiod;
+ if (IS_ERR(gpiod))
+ return PTR_ERR(gpiod);
+
+ gpiod = devm_gpiod_get_optional(dev, "nvidia,hp-det", GPIOD_IN);
+ machine->gpiod_hp_det = gpiod;
+ if (IS_ERR(gpiod))
+ return PTR_ERR(gpiod);
+
+ gpiod = devm_gpiod_get_optional(dev, "nvidia,mic-det", GPIOD_IN);
+ machine->gpiod_mic_det = gpiod;
+ if (IS_ERR(gpiod))
+ return PTR_ERR(gpiod);
+
+ gpiod = devm_gpiod_get_optional(dev, "nvidia,spkr-en", GPIOD_OUT_LOW);
+ machine->gpiod_spkr_en = gpiod;
+ if (IS_ERR(gpiod))
+ return PTR_ERR(gpiod);
+
+ gpiod = devm_gpiod_get_optional(dev, "nvidia,int-mic-en", GPIOD_OUT_LOW);
+ machine->gpiod_int_mic_en = gpiod;
+ if (IS_ERR(gpiod))
+ return PTR_ERR(gpiod);
+
+ gpiod = devm_gpiod_get_optional(dev, "nvidia,ext-mic-en", GPIOD_OUT_LOW);
+ machine->gpiod_ext_mic_en = gpiod;
+ if (IS_ERR(gpiod))
+ return PTR_ERR(gpiod);
+
+ err = snd_soc_of_parse_card_name(card, "nvidia,model");
+ if (err)
+ return err;
+
+ if (!card->dapm_routes) {
+ err = snd_soc_of_parse_audio_routing(card, "nvidia,audio-routing");
+ if (err)
+ return err;
+ }
+
+ np_codec = tegra_machine_parse_phandle(dev, "nvidia,audio-codec");
+ if (IS_ERR(np_codec))
+ return PTR_ERR(np_codec);
+
+ np_i2s = tegra_machine_parse_phandle(dev, "nvidia,i2s-controller");
+ if (!np_i2s)
+ return PTR_ERR(np_i2s);
+
+ card->dai_link->cpus->of_node = np_i2s;
+ card->dai_link->codecs->of_node = np_codec;
+ card->dai_link->platforms->of_node = np_i2s;
+
+ if (asoc->add_common_controls) {
+ card->controls = tegra_machine_controls;
+ card->num_controls = ARRAY_SIZE(tegra_machine_controls);
+ }
+
+ if (asoc->add_common_dapm_widgets) {
+ card->dapm_widgets = tegra_machine_dapm_widgets;
+ card->num_dapm_widgets = ARRAY_SIZE(tegra_machine_dapm_widgets);
+ }
+
+ if (asoc->add_common_snd_ops)
+ card->dai_link->ops = &tegra_machine_snd_ops;
+
+ if (!card->owner)
+ card->owner = THIS_MODULE;
+ if (!card->driver_name)
+ card->driver_name = "tegra";
+
+ err = tegra_asoc_utils_init(&machine->util_data, &pdev->dev);
+ if (err)
+ return err;
+
+ if (asoc->set_ac97) {
+ err = tegra_asoc_utils_set_ac97_rate(&machine->util_data);
+ if (err)
+ return err;
+ }
+
+ err = devm_snd_soc_register_card(dev, card);
+ if (err)
+ return err;
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(tegra_asoc_machine_probe);
+
+/* WM8753 machine */
+
+SND_SOC_DAILINK_DEFS(wm8753_hifi,
+ DAILINK_COMP_ARRAY(COMP_EMPTY()),
+ DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "wm8753-hifi")),
+ DAILINK_COMP_ARRAY(COMP_EMPTY()));
+
+static struct snd_soc_dai_link tegra_wm8753_dai = {
+ .name = "WM8753",
+ .stream_name = "WM8753 PCM",
+ .dai_fmt = SND_SOC_DAIFMT_I2S |
+ SND_SOC_DAIFMT_NB_NF |
+ SND_SOC_DAIFMT_CBS_CFS,
+ SND_SOC_DAILINK_REG(wm8753_hifi),
+};
+
+static struct snd_soc_card snd_soc_tegra_wm8753 = {
+ .dai_link = &tegra_wm8753_dai,
+ .num_links = 1,
+ .fully_routed = true,
+};
+
+static const struct tegra_asoc_data tegra_wm8753_data = {
+ .mclk_rate = tegra_machine_mclk_rate_12mhz,
+ .card = &snd_soc_tegra_wm8753,
+ .add_common_dapm_widgets = true,
+ .add_common_snd_ops = true,
+};
+
+/* WM9712 machine */
+
+static int tegra_wm9712_init(struct snd_soc_pcm_runtime *rtd)
+{
+ return snd_soc_dapm_force_enable_pin(&rtd->card->dapm, "Mic Bias");
+}
+
+SND_SOC_DAILINK_DEFS(wm9712_hifi,
+ DAILINK_COMP_ARRAY(COMP_EMPTY()),
+ DAILINK_COMP_ARRAY(COMP_CODEC("wm9712-codec", "wm9712-hifi")),
+ DAILINK_COMP_ARRAY(COMP_EMPTY()));
+
+static struct snd_soc_dai_link tegra_wm9712_dai = {
+ .name = "AC97 HiFi",
+ .stream_name = "AC97 HiFi",
+ .init = tegra_wm9712_init,
+ SND_SOC_DAILINK_REG(wm9712_hifi),
+};
+
+static struct snd_soc_card snd_soc_tegra_wm9712 = {
+ .dai_link = &tegra_wm9712_dai,
+ .num_links = 1,
+ .fully_routed = true,
+};
+
+static const struct tegra_asoc_data tegra_wm9712_data = {
+ .card = &snd_soc_tegra_wm9712,
+ .add_common_dapm_widgets = true,
+ .set_ac97 = true,
+};
+
+/* MAX98090 machine */
+
+SND_SOC_DAILINK_DEFS(max98090_hifi,
+ DAILINK_COMP_ARRAY(COMP_EMPTY()),
+ DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "HiFi")),
+ DAILINK_COMP_ARRAY(COMP_EMPTY()));
+
+static struct snd_soc_dai_link tegra_max98090_dai = {
+ .name = "max98090",
+ .stream_name = "max98090 PCM",
+ .init = tegra_asoc_machine_init,
+ .dai_fmt = SND_SOC_DAIFMT_I2S |
+ SND_SOC_DAIFMT_NB_NF |
+ SND_SOC_DAIFMT_CBS_CFS,
+ SND_SOC_DAILINK_REG(max98090_hifi),
+};
+
+static struct snd_soc_card snd_soc_tegra_max98090 = {
+ .components = "codec:max98090",
+ .dai_link = &tegra_max98090_dai,
+ .num_links = 1,
+ .fully_routed = true,
+};
+
+static const struct tegra_asoc_data tegra_max98090_data = {
+ .mclk_rate = tegra_machine_mclk_rate_12mhz,
+ .card = &snd_soc_tegra_max98090,
+ .add_common_dapm_widgets = true,
+ .add_common_controls = true,
+ .add_common_snd_ops = true,
+ .add_mic_jack = true,
+ .add_hp_jack = true,
+};
+
+/* SGTL5000 machine */
+
+SND_SOC_DAILINK_DEFS(sgtl5000_hifi,
+ DAILINK_COMP_ARRAY(COMP_EMPTY()),
+ DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "sgtl5000")),
+ DAILINK_COMP_ARRAY(COMP_EMPTY()));
+
+static struct snd_soc_dai_link tegra_sgtl5000_dai = {
+ .name = "sgtl5000",
+ .stream_name = "HiFi",
+ .dai_fmt = SND_SOC_DAIFMT_I2S |
+ SND_SOC_DAIFMT_NB_NF |
+ SND_SOC_DAIFMT_CBS_CFS,
+ SND_SOC_DAILINK_REG(sgtl5000_hifi),
+};
+
+static struct snd_soc_card snd_soc_tegra_sgtl5000 = {
+ .dai_link = &tegra_sgtl5000_dai,
+ .num_links = 1,
+ .fully_routed = true,
+};
+
+static const struct tegra_asoc_data tegra_sgtl5000_data = {
+ .mclk_rate = tegra_machine_mclk_rate_12mhz,
+ .card = &snd_soc_tegra_sgtl5000,
+ .add_common_dapm_widgets = true,
+ .add_common_snd_ops = true,
+};
+
+/* TLV320AIC23 machine */
+
+static const struct snd_soc_dapm_widget trimslice_dapm_widgets[] = {
+ SND_SOC_DAPM_HP("Line Out", NULL),
+ SND_SOC_DAPM_LINE("Line In", NULL),
+};
+
+static const struct snd_soc_dapm_route trimslice_audio_map[] = {
+ {"Line Out", NULL, "LOUT"},
+ {"Line Out", NULL, "ROUT"},
+
+ {"LLINEIN", NULL, "Line In"},
+ {"RLINEIN", NULL, "Line In"},
+};
+
+SND_SOC_DAILINK_DEFS(tlv320aic23_hifi,
+ DAILINK_COMP_ARRAY(COMP_EMPTY()),
+ DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "tlv320aic23-hifi")),
+ DAILINK_COMP_ARRAY(COMP_EMPTY()));
+
+static struct snd_soc_dai_link tegra_tlv320aic23_dai = {
+ .name = "TLV320AIC23",
+ .stream_name = "AIC23",
+ .dai_fmt = SND_SOC_DAIFMT_I2S |
+ SND_SOC_DAIFMT_NB_NF |
+ SND_SOC_DAIFMT_CBS_CFS,
+ SND_SOC_DAILINK_REG(tlv320aic23_hifi),
+};
+
+static struct snd_soc_card snd_soc_tegra_trimslice = {
+ .dai_link = &tegra_tlv320aic23_dai,
+ .num_links = 1,
+ .dapm_widgets = trimslice_dapm_widgets,
+ .num_dapm_widgets = ARRAY_SIZE(trimslice_dapm_widgets),
+ .dapm_routes = trimslice_audio_map,
+ .num_dapm_routes = ARRAY_SIZE(trimslice_audio_map),
+ .fully_routed = true,
+};
+
+static const struct tegra_asoc_data tegra_trimslice_data = {
+ .mclk_rate = tegra_machine_mclk_rate_128,
+ .card = &snd_soc_tegra_trimslice,
+ .add_common_snd_ops = true,
+};
+
+/* RT5677 machine */
+
+static int tegra_rt5677_init(struct snd_soc_pcm_runtime *rtd)
+{
+ struct snd_soc_card *card = rtd->card;
+ int err;
+
+ err = tegra_asoc_machine_init(rtd);
+ if (err)
+ return err;
+
+ snd_soc_dapm_force_enable_pin(&card->dapm, "MICBIAS1");
+
+ return 0;
+}
+
+SND_SOC_DAILINK_DEFS(rt5677_aif1,
+ DAILINK_COMP_ARRAY(COMP_EMPTY()),
+ DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "rt5677-aif1")),
+ DAILINK_COMP_ARRAY(COMP_EMPTY()));
+
+static struct snd_soc_dai_link tegra_rt5677_dai = {
+ .name = "RT5677",
+ .stream_name = "RT5677 PCM",
+ .init = tegra_rt5677_init,
+ .dai_fmt = SND_SOC_DAIFMT_I2S |
+ SND_SOC_DAIFMT_NB_NF |
+ SND_SOC_DAIFMT_CBS_CFS,
+ SND_SOC_DAILINK_REG(rt5677_aif1),
+};
+
+static struct snd_soc_card snd_soc_tegra_rt5677 = {
+ .dai_link = &tegra_rt5677_dai,
+ .num_links = 1,
+ .fully_routed = true,
+};
+
+static const struct tegra_asoc_data tegra_rt5677_data = {
+ .mclk_rate = tegra_machine_mclk_rate_256,
+ .card = &snd_soc_tegra_rt5677,
+ .add_common_dapm_widgets = true,
+ .add_common_controls = true,
+ .add_common_snd_ops = true,
+ .add_mic_jack = true,
+ .add_hp_jack = true,
+};
+
+/* RT5640 machine */
+
+SND_SOC_DAILINK_DEFS(rt5640_aif1,
+ DAILINK_COMP_ARRAY(COMP_EMPTY()),
+ DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "rt5640-aif1")),
+ DAILINK_COMP_ARRAY(COMP_EMPTY()));
+
+static struct snd_soc_dai_link tegra_rt5640_dai = {
+ .name = "RT5640",
+ .stream_name = "RT5640 PCM",
+ .init = tegra_asoc_machine_init,
+ .dai_fmt = SND_SOC_DAIFMT_I2S |
+ SND_SOC_DAIFMT_NB_NF |
+ SND_SOC_DAIFMT_CBS_CFS,
+ SND_SOC_DAILINK_REG(rt5640_aif1),
+};
+
+static struct snd_soc_card snd_soc_tegra_rt5640 = {
+ .dai_link = &tegra_rt5640_dai,
+ .num_links = 1,
+ .fully_routed = true,
+};
+
+static const struct tegra_asoc_data tegra_rt5640_data = {
+ .mclk_rate = tegra_machine_mclk_rate_256,
+ .card = &snd_soc_tegra_rt5640,
+ .add_common_dapm_widgets = true,
+ .add_common_controls = true,
+ .add_common_snd_ops = true,
+ .add_hp_jack = true,
+};
+
+/* RT5632 machine */
+
+SND_SOC_DAILINK_DEFS(rt5632_hifi,
+ 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_rt5632_dai = {
+ .name = "ALC5632",
+ .stream_name = "ALC5632 PCM",
+ .init = tegra_rt5677_init,
+ .dai_fmt = SND_SOC_DAIFMT_I2S |
+ SND_SOC_DAIFMT_NB_NF |
+ SND_SOC_DAIFMT_CBS_CFS,
+ SND_SOC_DAILINK_REG(rt5632_hifi),
+};
+
+static struct snd_soc_card snd_soc_tegra_rt5632 = {
+ .dai_link = &tegra_rt5632_dai,
+ .num_links = 1,
+ .fully_routed = true,
+};
+
+static const struct tegra_asoc_data tegra_rt5632_data = {
+ .mclk_rate = tegra_machine_mclk_rate_512,
+ .card = &snd_soc_tegra_rt5632,
+ .add_common_dapm_widgets = true,
+ .add_common_controls = true,
+ .add_common_snd_ops = true,
+ .add_headset_jack = true,
+};
+
+static const struct of_device_id tegra_machine_of_match[] = {
+ { .compatible = "nvidia,tegra-audio-trimslice", .data = &tegra_trimslice_data },
+ { .compatible = "nvidia,tegra-audio-max98090", .data = &tegra_max98090_data },
+ { .compatible = "nvidia,tegra-audio-sgtl5000", .data = &tegra_sgtl5000_data },
+ { .compatible = "nvidia,tegra-audio-wm9712", .data = &tegra_wm9712_data },
+ { .compatible = "nvidia,tegra-audio-wm8753", .data = &tegra_wm8753_data },
+ { .compatible = "nvidia,tegra-audio-rt5677", .data = &tegra_rt5677_data },
+ { .compatible = "nvidia,tegra-audio-rt5640", .data = &tegra_rt5640_data },
+ { .compatible = "nvidia,tegra-audio-alc5632", .data = &tegra_rt5632_data },
+ {},
+};
+MODULE_DEVICE_TABLE(of, tegra_machine_of_match);
+
+static struct platform_driver tegra_asoc_machine_driver = {
+ .driver = {
+ .name = "tegra-audio",
+ .of_match_table = tegra_machine_of_match,
+ .pm = &snd_soc_pm_ops,
+ },
+ .probe = tegra_asoc_machine_probe,
+};
+module_platform_driver(tegra_asoc_machine_driver);
+
+MODULE_AUTHOR("Anatol Pomozov <anatol@google.com>");
+MODULE_AUTHOR("Andrey Danin <danindrey@mail.ru>");
+MODULE_AUTHOR("Dmitry Osipenko <digetx@gmail.com>");
+MODULE_AUTHOR("Ion Agorria <ion@agorria.com>");
+MODULE_AUTHOR("Leon Romanovsky <leon@leon.nu>");
+MODULE_AUTHOR("Lucas Stach <dev@lynxeye.de>");
+MODULE_AUTHOR("Marc Dietrich <marvin24@gmx.de>");
+MODULE_AUTHOR("Marcel Ziswiler <marcel@ziswiler.com>");
+MODULE_AUTHOR("Mike Rapoport <mike@compulab.co.il>");
+MODULE_AUTHOR("Stephen Warren <swarren@nvidia.com>");
+MODULE_AUTHOR("Svyatoslav Ryhel <clamor95@gmail.com>");
+MODULE_DESCRIPTION("Tegra machine ASoC driver");
+MODULE_LICENSE("GPL");
new file mode 100644
@@ -0,0 +1,46 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#ifndef __TEGRA_ASOC_MACHINE_H__
+#define __TEGRA_ASOC_MACHINE_H__
+
+#include "tegra_asoc_utils.h"
+
+struct gpio_desc;
+struct snd_soc_card;
+struct snd_soc_jack;
+struct platform_device;
+struct snd_soc_jack_gpio;
+struct snd_soc_pcm_runtime;
+
+struct tegra_asoc_data {
+ unsigned int (*mclk_rate)(unsigned int srate);
+ struct snd_soc_card *card;
+ unsigned int mclk_id;
+ bool hp_jack_gpio_active_low;
+ bool add_common_dapm_widgets;
+ bool add_common_controls;
+ bool add_common_snd_ops;
+ bool add_headset_jack;
+ bool add_mic_jack;
+ bool add_hp_jack;
+ bool set_ac97;
+};
+
+struct tegra_machine {
+ struct tegra_asoc_utils_data util_data;
+ const struct tegra_asoc_data *asoc;
+ struct gpio_desc *gpiod_ext_mic_en;
+ struct gpio_desc *gpiod_int_mic_en;
+ struct gpio_desc *gpiod_spkr_en;
+ struct gpio_desc *gpiod_mic_det;
+ struct gpio_desc *gpiod_ear_sel;
+ struct gpio_desc *gpiod_hp_mute;
+ struct gpio_desc *gpiod_hp_det;
+ struct snd_soc_jack *mic_jack;
+ struct snd_soc_jack_gpio *hp_jack_gpio;
+};
+
+int tegra_asoc_machine_probe(struct platform_device *pdev);
+int tegra_asoc_machine_init(struct snd_soc_pcm_runtime *rtd);
+
+#endif
deleted file mode 100644
@@ -1,277 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Tegra machine ASoC driver for boards using a MAX90809 CODEC.
- *
- * Copyright (c) 2013, NVIDIA CORPORATION. All rights reserved.
- *
- * Based on code copyright/by:
- *
- * Copyright (C) 2010-2012 - NVIDIA, Inc.
- * Copyright (C) 2011 The AC100 Kernel Team <ac100@lists.lauchpad.net>
- * (c) 2009, 2010 Nvidia Graphics Pvt. Ltd.
- * Copyright 2007 Wolfson Microelectronics PLC.
- */
-
-#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 "tegra_asoc_utils.h"
-
-#define DRV_NAME "tegra-snd-max98090"
-
-struct tegra_max98090 {
- struct tegra_asoc_utils_data util_data;
- int gpio_hp_det;
- int gpio_mic_det;
-};
-
-static int tegra_max98090_asoc_hw_params(struct snd_pcm_substream *substream,
- struct snd_pcm_hw_params *params)
-{
- struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
- struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
- struct snd_soc_card *card = rtd->card;
- struct tegra_max98090 *machine = snd_soc_card_get_drvdata(card);
- int srate, mclk;
- int err;
-
- srate = params_rate(params);
- switch (srate) {
- case 8000:
- case 16000:
- case 24000:
- case 32000:
- case 48000:
- case 64000:
- case 96000:
- mclk = 12288000;
- break;
- case 11025:
- case 22050:
- case 44100:
- case 88200:
- mclk = 11289600;
- break;
- default:
- mclk = 12000000;
- break;
- }
-
- err = tegra_asoc_utils_set_rate(&machine->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_max98090_ops = {
- .hw_params = tegra_max98090_asoc_hw_params,
-};
-
-static struct snd_soc_jack tegra_max98090_hp_jack;
-
-static struct snd_soc_jack_pin tegra_max98090_hp_jack_pins[] = {
- {
- .pin = "Headphones",
- .mask = SND_JACK_HEADPHONE,
- },
-};
-
-static struct snd_soc_jack_gpio tegra_max98090_hp_jack_gpio = {
- .name = "Headphone detection",
- .report = SND_JACK_HEADPHONE,
- .debounce_time = 150,
- .invert = 1,
-};
-
-static struct snd_soc_jack tegra_max98090_mic_jack;
-
-static struct snd_soc_jack_pin tegra_max98090_mic_jack_pins[] = {
- {
- .pin = "Mic Jack",
- .mask = SND_JACK_MICROPHONE,
- },
-};
-
-static struct snd_soc_jack_gpio tegra_max98090_mic_jack_gpio = {
- .name = "Mic detection",
- .report = SND_JACK_MICROPHONE,
- .debounce_time = 150,
- .invert = 1,
-};
-
-static const struct snd_soc_dapm_widget tegra_max98090_dapm_widgets[] = {
- SND_SOC_DAPM_HP("Headphones", NULL),
- SND_SOC_DAPM_SPK("Speakers", NULL),
- SND_SOC_DAPM_MIC("Mic Jack", NULL),
- SND_SOC_DAPM_MIC("Int Mic", NULL),
-};
-
-static const struct snd_kcontrol_new tegra_max98090_controls[] = {
- SOC_DAPM_PIN_SWITCH("Headphones"),
- SOC_DAPM_PIN_SWITCH("Speakers"),
- SOC_DAPM_PIN_SWITCH("Mic Jack"),
- SOC_DAPM_PIN_SWITCH("Int Mic"),
-};
-
-static int tegra_max98090_asoc_init(struct snd_soc_pcm_runtime *rtd)
-{
- struct tegra_max98090 *machine = snd_soc_card_get_drvdata(rtd->card);
-
- if (gpio_is_valid(machine->gpio_hp_det)) {
- snd_soc_card_jack_new(rtd->card, "Headphones",
- SND_JACK_HEADPHONE,
- &tegra_max98090_hp_jack,
- tegra_max98090_hp_jack_pins,
- ARRAY_SIZE(tegra_max98090_hp_jack_pins));
-
- tegra_max98090_hp_jack_gpio.gpio = machine->gpio_hp_det;
- snd_soc_jack_add_gpios(&tegra_max98090_hp_jack,
- 1,
- &tegra_max98090_hp_jack_gpio);
- }
-
- if (gpio_is_valid(machine->gpio_mic_det)) {
- snd_soc_card_jack_new(rtd->card, "Mic Jack",
- SND_JACK_MICROPHONE,
- &tegra_max98090_mic_jack,
- tegra_max98090_mic_jack_pins,
- ARRAY_SIZE(tegra_max98090_mic_jack_pins));
-
- tegra_max98090_mic_jack_gpio.gpio = machine->gpio_mic_det;
- snd_soc_jack_add_gpios(&tegra_max98090_mic_jack,
- 1,
- &tegra_max98090_mic_jack_gpio);
- }
-
- return 0;
-}
-
-SND_SOC_DAILINK_DEFS(pcm,
- DAILINK_COMP_ARRAY(COMP_EMPTY()),
- DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "HiFi")),
- DAILINK_COMP_ARRAY(COMP_EMPTY()));
-
-static struct snd_soc_dai_link tegra_max98090_dai = {
- .name = "max98090",
- .stream_name = "max98090 PCM",
- .init = tegra_max98090_asoc_init,
- .ops = &tegra_max98090_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_max98090 = {
- .name = "tegra-max98090",
- .driver_name = "tegra",
- .owner = THIS_MODULE,
- .dai_link = &tegra_max98090_dai,
- .num_links = 1,
- .controls = tegra_max98090_controls,
- .num_controls = ARRAY_SIZE(tegra_max98090_controls),
- .dapm_widgets = tegra_max98090_dapm_widgets,
- .num_dapm_widgets = ARRAY_SIZE(tegra_max98090_dapm_widgets),
- .fully_routed = true,
-};
-
-static int tegra_max98090_probe(struct platform_device *pdev)
-{
- struct device_node *np = pdev->dev.of_node;
- struct snd_soc_card *card = &snd_soc_tegra_max98090;
- struct tegra_max98090 *machine;
- int ret;
-
- machine = devm_kzalloc(&pdev->dev,
- sizeof(struct tegra_max98090), GFP_KERNEL);
- if (!machine)
- return -ENOMEM;
-
- card->dev = &pdev->dev;
- snd_soc_card_set_drvdata(card, machine);
-
- machine->gpio_hp_det = of_get_named_gpio(np, "nvidia,hp-det-gpios", 0);
- if (machine->gpio_hp_det == -EPROBE_DEFER)
- return -EPROBE_DEFER;
-
- machine->gpio_mic_det =
- of_get_named_gpio(np, "nvidia,mic-det-gpios", 0);
- if (machine->gpio_mic_det == -EPROBE_DEFER)
- return -EPROBE_DEFER;
-
- ret = snd_soc_of_parse_card_name(card, "nvidia,model");
- if (ret)
- return ret;
-
- ret = snd_soc_of_parse_audio_routing(card, "nvidia,audio-routing");
- if (ret)
- return ret;
-
- tegra_max98090_dai.codecs->of_node = of_parse_phandle(np,
- "nvidia,audio-codec", 0);
- if (!tegra_max98090_dai.codecs->of_node) {
- dev_err(&pdev->dev,
- "Property 'nvidia,audio-codec' missing or invalid\n");
- return -EINVAL;
- }
-
- tegra_max98090_dai.cpus->of_node = of_parse_phandle(np,
- "nvidia,i2s-controller", 0);
- if (!tegra_max98090_dai.cpus->of_node) {
- dev_err(&pdev->dev,
- "Property 'nvidia,i2s-controller' missing or invalid\n");
- return -EINVAL;
- }
-
- tegra_max98090_dai.platforms->of_node = tegra_max98090_dai.cpus->of_node;
-
- ret = tegra_asoc_utils_init(&machine->util_data, &pdev->dev);
- if (ret)
- return ret;
-
- ret = devm_snd_soc_register_card(&pdev->dev, card);
- if (ret)
- return dev_err_probe(&pdev->dev, ret,
- "snd_soc_register_card failed\n");
-
- return 0;
-}
-
-static const struct of_device_id tegra_max98090_of_match[] = {
- { .compatible = "nvidia,tegra-audio-max98090", },
- {},
-};
-
-static struct platform_driver tegra_max98090_driver = {
- .driver = {
- .name = DRV_NAME,
- .pm = &snd_soc_pm_ops,
- .of_match_table = tegra_max98090_of_match,
- },
- .probe = tegra_max98090_probe,
-};
-module_platform_driver(tegra_max98090_driver);
-
-MODULE_AUTHOR("Stephen Warren <swarren@nvidia.com>");
-MODULE_DESCRIPTION("Tegra max98090 machine ASoC driver");
-MODULE_LICENSE("GPL v2");
-MODULE_ALIAS("platform:" DRV_NAME);
-MODULE_DEVICE_TABLE(of, tegra_max98090_of_match);
deleted file mode 100644
@@ -1,223 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
-* tegra_rt5640.c - Tegra machine ASoC driver for boards using RT5640 codec.
- *
- * Copyright (c) 2013, NVIDIA CORPORATION. All rights reserved.
- *
- * Based on code copyright/by:
- *
- * Copyright (C) 2010-2012 - NVIDIA, Inc.
- * Copyright (C) 2011 The AC100 Kernel Team <ac100@lists.lauchpad.net>
- * (c) 2009, 2010 Nvidia Graphics Pvt. Ltd.
- * Copyright 2007 Wolfson Microelectronics PLC.
- */
-
-#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/rt5640.h"
-
-#include "tegra_asoc_utils.h"
-
-#define DRV_NAME "tegra-snd-rt5640"
-
-struct tegra_rt5640 {
- struct tegra_asoc_utils_data util_data;
- int gpio_hp_det;
- enum of_gpio_flags gpio_hp_det_flags;
-};
-
-static int tegra_rt5640_asoc_hw_params(struct snd_pcm_substream *substream,
- struct snd_pcm_hw_params *params)
-{
- struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
- struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
- struct snd_soc_card *card = rtd->card;
- struct tegra_rt5640 *machine = snd_soc_card_get_drvdata(card);
- int srate, mclk;
- int err;
-
- srate = params_rate(params);
- mclk = 256 * srate;
-
- err = tegra_asoc_utils_set_rate(&machine->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, RT5640_SCLK_S_MCLK, 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_rt5640_ops = {
- .hw_params = tegra_rt5640_asoc_hw_params,
-};
-
-static struct snd_soc_jack tegra_rt5640_hp_jack;
-
-static struct snd_soc_jack_pin tegra_rt5640_hp_jack_pins[] = {
- {
- .pin = "Headphones",
- .mask = SND_JACK_HEADPHONE,
- },
-};
-
-static struct snd_soc_jack_gpio tegra_rt5640_hp_jack_gpio = {
- .name = "Headphone detection",
- .report = SND_JACK_HEADPHONE,
- .debounce_time = 150,
- .invert = 1,
-};
-
-static const struct snd_soc_dapm_widget tegra_rt5640_dapm_widgets[] = {
- SND_SOC_DAPM_HP("Headphones", NULL),
- SND_SOC_DAPM_SPK("Speakers", NULL),
- SND_SOC_DAPM_MIC("Mic Jack", NULL),
-};
-
-static const struct snd_kcontrol_new tegra_rt5640_controls[] = {
- SOC_DAPM_PIN_SWITCH("Speakers"),
-};
-
-static int tegra_rt5640_asoc_init(struct snd_soc_pcm_runtime *rtd)
-{
- struct tegra_rt5640 *machine = snd_soc_card_get_drvdata(rtd->card);
-
- snd_soc_card_jack_new(rtd->card, "Headphones", SND_JACK_HEADPHONE,
- &tegra_rt5640_hp_jack, tegra_rt5640_hp_jack_pins,
- ARRAY_SIZE(tegra_rt5640_hp_jack_pins));
-
- if (gpio_is_valid(machine->gpio_hp_det)) {
- tegra_rt5640_hp_jack_gpio.gpio = machine->gpio_hp_det;
- tegra_rt5640_hp_jack_gpio.invert =
- !!(machine->gpio_hp_det_flags & OF_GPIO_ACTIVE_LOW);
- snd_soc_jack_add_gpios(&tegra_rt5640_hp_jack,
- 1,
- &tegra_rt5640_hp_jack_gpio);
- }
-
- return 0;
-}
-
-SND_SOC_DAILINK_DEFS(aif1,
- DAILINK_COMP_ARRAY(COMP_EMPTY()),
- DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "rt5640-aif1")),
- DAILINK_COMP_ARRAY(COMP_EMPTY()));
-
-static struct snd_soc_dai_link tegra_rt5640_dai = {
- .name = "RT5640",
- .stream_name = "RT5640 PCM",
- .init = tegra_rt5640_asoc_init,
- .ops = &tegra_rt5640_ops,
- .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
- SND_SOC_DAIFMT_CBS_CFS,
- SND_SOC_DAILINK_REG(aif1),
-};
-
-static struct snd_soc_card snd_soc_tegra_rt5640 = {
- .name = "tegra-rt5640",
- .driver_name = "tegra",
- .owner = THIS_MODULE,
- .dai_link = &tegra_rt5640_dai,
- .num_links = 1,
- .controls = tegra_rt5640_controls,
- .num_controls = ARRAY_SIZE(tegra_rt5640_controls),
- .dapm_widgets = tegra_rt5640_dapm_widgets,
- .num_dapm_widgets = ARRAY_SIZE(tegra_rt5640_dapm_widgets),
- .fully_routed = true,
-};
-
-static int tegra_rt5640_probe(struct platform_device *pdev)
-{
- struct device_node *np = pdev->dev.of_node;
- struct snd_soc_card *card = &snd_soc_tegra_rt5640;
- struct tegra_rt5640 *machine;
- int ret;
-
- machine = devm_kzalloc(&pdev->dev,
- sizeof(struct tegra_rt5640), GFP_KERNEL);
- if (!machine)
- return -ENOMEM;
-
- card->dev = &pdev->dev;
- snd_soc_card_set_drvdata(card, machine);
-
- machine->gpio_hp_det = of_get_named_gpio_flags(
- np, "nvidia,hp-det-gpios", 0, &machine->gpio_hp_det_flags);
- if (machine->gpio_hp_det == -EPROBE_DEFER)
- return -EPROBE_DEFER;
-
- ret = snd_soc_of_parse_card_name(card, "nvidia,model");
- if (ret)
- return ret;
-
- ret = snd_soc_of_parse_audio_routing(card, "nvidia,audio-routing");
- if (ret)
- return ret;
-
- tegra_rt5640_dai.codecs->of_node = of_parse_phandle(np,
- "nvidia,audio-codec", 0);
- if (!tegra_rt5640_dai.codecs->of_node) {
- dev_err(&pdev->dev,
- "Property 'nvidia,audio-codec' missing or invalid\n");
- return -EINVAL;
- }
-
- tegra_rt5640_dai.cpus->of_node = of_parse_phandle(np,
- "nvidia,i2s-controller", 0);
- if (!tegra_rt5640_dai.cpus->of_node) {
- dev_err(&pdev->dev,
- "Property 'nvidia,i2s-controller' missing or invalid\n");
- return -EINVAL;
- }
-
- tegra_rt5640_dai.platforms->of_node = tegra_rt5640_dai.cpus->of_node;
-
- ret = tegra_asoc_utils_init(&machine->util_data, &pdev->dev);
- if (ret)
- return ret;
-
- ret = devm_snd_soc_register_card(&pdev->dev, card);
- if (ret)
- return dev_err_probe(&pdev->dev, ret,
- "snd_soc_register_card failed\n");
-
- return 0;
-}
-
-static const struct of_device_id tegra_rt5640_of_match[] = {
- { .compatible = "nvidia,tegra-audio-rt5640", },
- {},
-};
-
-static struct platform_driver tegra_rt5640_driver = {
- .driver = {
- .name = DRV_NAME,
- .pm = &snd_soc_pm_ops,
- .of_match_table = tegra_rt5640_of_match,
- },
- .probe = tegra_rt5640_probe,
-};
-module_platform_driver(tegra_rt5640_driver);
-
-MODULE_AUTHOR("Stephen Warren <swarren@nvidia.com>");
-MODULE_DESCRIPTION("Tegra+RT5640 machine ASoC driver");
-MODULE_LICENSE("GPL v2");
-MODULE_ALIAS("platform:" DRV_NAME);
-MODULE_DEVICE_TABLE(of, tegra_rt5640_of_match);
deleted file mode 100644
@@ -1,325 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
-* tegra_rt5677.c - Tegra machine ASoC driver for boards using RT5677 codec.
- *
- * Copyright (c) 2014, The Chromium OS Authors. All rights reserved.
- *
- * Based on code copyright/by:
- *
- * Copyright (C) 2010-2012 - NVIDIA, Inc.
- * Copyright (C) 2011 The AC100 Kernel Team <ac100@lists.lauchpad.net>
- * (c) 2009, 2010 Nvidia Graphics Pvt. Ltd.
- * Copyright 2007 Wolfson Microelectronics PLC.
- */
-
-#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/rt5677.h"
-
-#include "tegra_asoc_utils.h"
-
-#define DRV_NAME "tegra-snd-rt5677"
-
-struct tegra_rt5677 {
- struct tegra_asoc_utils_data util_data;
- int gpio_hp_det;
- int gpio_hp_en;
- int gpio_mic_present;
- int gpio_dmic_clk_en;
-};
-
-static int tegra_rt5677_asoc_hw_params(struct snd_pcm_substream *substream,
- struct snd_pcm_hw_params *params)
-{
- struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
- struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
- struct snd_soc_card *card = rtd->card;
- struct tegra_rt5677 *machine = snd_soc_card_get_drvdata(card);
- int srate, mclk, err;
-
- srate = params_rate(params);
- mclk = 256 * srate;
-
- err = tegra_asoc_utils_set_rate(&machine->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, RT5677_SCLK_S_MCLK, mclk,
- SND_SOC_CLOCK_IN);
- if (err < 0) {
- dev_err(card->dev, "codec_dai clock not set\n");
- return err;
- }
-
- return 0;
-}
-
-static int tegra_rt5677_event_hp(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *k, int event)
-{
- struct snd_soc_dapm_context *dapm = w->dapm;
- struct snd_soc_card *card = dapm->card;
- struct tegra_rt5677 *machine = snd_soc_card_get_drvdata(card);
-
- if (!gpio_is_valid(machine->gpio_hp_en))
- return 0;
-
- gpio_set_value_cansleep(machine->gpio_hp_en,
- SND_SOC_DAPM_EVENT_ON(event));
-
- return 0;
-}
-
-static const struct snd_soc_ops tegra_rt5677_ops = {
- .hw_params = tegra_rt5677_asoc_hw_params,
-};
-
-static struct snd_soc_jack tegra_rt5677_hp_jack;
-
-static struct snd_soc_jack_pin tegra_rt5677_hp_jack_pins = {
- .pin = "Headphone",
- .mask = SND_JACK_HEADPHONE,
-};
-static struct snd_soc_jack_gpio tegra_rt5677_hp_jack_gpio = {
- .name = "Headphone detection",
- .report = SND_JACK_HEADPHONE,
- .debounce_time = 150,
-};
-
-static struct snd_soc_jack tegra_rt5677_mic_jack;
-
-static struct snd_soc_jack_pin tegra_rt5677_mic_jack_pins = {
- .pin = "Headset Mic",
- .mask = SND_JACK_MICROPHONE,
-};
-
-static struct snd_soc_jack_gpio tegra_rt5677_mic_jack_gpio = {
- .name = "Headset Mic detection",
- .report = SND_JACK_MICROPHONE,
- .debounce_time = 150,
- .invert = 1
-};
-
-static const struct snd_soc_dapm_widget tegra_rt5677_dapm_widgets[] = {
- SND_SOC_DAPM_SPK("Speaker", NULL),
- SND_SOC_DAPM_HP("Headphone", tegra_rt5677_event_hp),
- SND_SOC_DAPM_MIC("Headset Mic", NULL),
- SND_SOC_DAPM_MIC("Internal Mic 1", NULL),
- SND_SOC_DAPM_MIC("Internal Mic 2", NULL),
-};
-
-static const struct snd_kcontrol_new tegra_rt5677_controls[] = {
- SOC_DAPM_PIN_SWITCH("Speaker"),
- SOC_DAPM_PIN_SWITCH("Headphone"),
- SOC_DAPM_PIN_SWITCH("Headset Mic"),
- SOC_DAPM_PIN_SWITCH("Internal Mic 1"),
- SOC_DAPM_PIN_SWITCH("Internal Mic 2"),
-};
-
-static int tegra_rt5677_asoc_init(struct snd_soc_pcm_runtime *rtd)
-{
- struct tegra_rt5677 *machine = snd_soc_card_get_drvdata(rtd->card);
-
- snd_soc_card_jack_new(rtd->card, "Headphone Jack", SND_JACK_HEADPHONE,
- &tegra_rt5677_hp_jack,
- &tegra_rt5677_hp_jack_pins, 1);
-
- if (gpio_is_valid(machine->gpio_hp_det)) {
- tegra_rt5677_hp_jack_gpio.gpio = machine->gpio_hp_det;
- snd_soc_jack_add_gpios(&tegra_rt5677_hp_jack, 1,
- &tegra_rt5677_hp_jack_gpio);
- }
-
-
- snd_soc_card_jack_new(rtd->card, "Mic Jack", SND_JACK_MICROPHONE,
- &tegra_rt5677_mic_jack,
- &tegra_rt5677_mic_jack_pins, 1);
-
- if (gpio_is_valid(machine->gpio_mic_present)) {
- tegra_rt5677_mic_jack_gpio.gpio = machine->gpio_mic_present;
- snd_soc_jack_add_gpios(&tegra_rt5677_mic_jack, 1,
- &tegra_rt5677_mic_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, "rt5677-aif1")),
- DAILINK_COMP_ARRAY(COMP_EMPTY()));
-
-static struct snd_soc_dai_link tegra_rt5677_dai = {
- .name = "RT5677",
- .stream_name = "RT5677 PCM",
- .init = tegra_rt5677_asoc_init,
- .ops = &tegra_rt5677_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_rt5677 = {
- .name = "tegra-rt5677",
- .driver_name = "tegra",
- .owner = THIS_MODULE,
- .dai_link = &tegra_rt5677_dai,
- .num_links = 1,
- .controls = tegra_rt5677_controls,
- .num_controls = ARRAY_SIZE(tegra_rt5677_controls),
- .dapm_widgets = tegra_rt5677_dapm_widgets,
- .num_dapm_widgets = ARRAY_SIZE(tegra_rt5677_dapm_widgets),
- .fully_routed = true,
-};
-
-static int tegra_rt5677_probe(struct platform_device *pdev)
-{
- struct device_node *np = pdev->dev.of_node;
- struct snd_soc_card *card = &snd_soc_tegra_rt5677;
- struct tegra_rt5677 *machine;
- int ret;
-
- machine = devm_kzalloc(&pdev->dev,
- sizeof(struct tegra_rt5677), GFP_KERNEL);
- if (!machine)
- return -ENOMEM;
-
- card->dev = &pdev->dev;
- snd_soc_card_set_drvdata(card, machine);
-
- machine->gpio_hp_det = of_get_named_gpio(np, "nvidia,hp-det-gpios", 0);
- if (machine->gpio_hp_det == -EPROBE_DEFER)
- return -EPROBE_DEFER;
-
- machine->gpio_mic_present = of_get_named_gpio(np,
- "nvidia,mic-present-gpios", 0);
- if (machine->gpio_mic_present == -EPROBE_DEFER)
- return -EPROBE_DEFER;
-
- machine->gpio_hp_en = of_get_named_gpio(np, "nvidia,hp-en-gpios", 0);
- if (machine->gpio_hp_en == -EPROBE_DEFER)
- return -EPROBE_DEFER;
- if (gpio_is_valid(machine->gpio_hp_en)) {
- ret = devm_gpio_request_one(&pdev->dev, machine->gpio_hp_en,
- GPIOF_OUT_INIT_LOW, "hp_en");
- if (ret) {
- dev_err(card->dev, "cannot get hp_en gpio\n");
- return ret;
- }
- }
-
- machine->gpio_dmic_clk_en = of_get_named_gpio(np,
- "nvidia,dmic-clk-en-gpios", 0);
- if (machine->gpio_dmic_clk_en == -EPROBE_DEFER)
- return -EPROBE_DEFER;
- if (gpio_is_valid(machine->gpio_dmic_clk_en)) {
- ret = devm_gpio_request_one(&pdev->dev,
- machine->gpio_dmic_clk_en,
- GPIOF_OUT_INIT_HIGH, "dmic_clk_en");
- if (ret) {
- dev_err(card->dev, "cannot get dmic_clk_en gpio\n");
- return ret;
- }
- }
-
- 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_rt5677_dai.codecs->of_node = of_parse_phandle(np,
- "nvidia,audio-codec", 0);
- if (!tegra_rt5677_dai.codecs->of_node) {
- dev_err(&pdev->dev,
- "Property 'nvidia,audio-codec' missing or invalid\n");
- ret = -EINVAL;
- goto err;
- }
-
- tegra_rt5677_dai.cpus->of_node = of_parse_phandle(np,
- "nvidia,i2s-controller", 0);
- if (!tegra_rt5677_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_rt5677_dai.platforms->of_node = tegra_rt5677_dai.cpus->of_node;
-
- ret = tegra_asoc_utils_init(&machine->util_data, &pdev->dev);
- if (ret)
- goto err_put_cpu_of_node;
-
- ret = snd_soc_register_card(card);
- if (ret) {
- dev_err_probe(&pdev->dev, ret,
- "snd_soc_register_card failed\n");
- goto err_put_cpu_of_node;
- }
-
- return 0;
-
-err_put_cpu_of_node:
- of_node_put(tegra_rt5677_dai.cpus->of_node);
- tegra_rt5677_dai.cpus->of_node = NULL;
- tegra_rt5677_dai.platforms->of_node = NULL;
-err_put_codec_of_node:
- of_node_put(tegra_rt5677_dai.codecs->of_node);
- tegra_rt5677_dai.codecs->of_node = NULL;
-err:
- return ret;
-}
-
-static int tegra_rt5677_remove(struct platform_device *pdev)
-{
- struct snd_soc_card *card = platform_get_drvdata(pdev);
-
- snd_soc_unregister_card(card);
-
- tegra_rt5677_dai.platforms->of_node = NULL;
- of_node_put(tegra_rt5677_dai.codecs->of_node);
- tegra_rt5677_dai.codecs->of_node = NULL;
- of_node_put(tegra_rt5677_dai.cpus->of_node);
- tegra_rt5677_dai.cpus->of_node = NULL;
-
- return 0;
-}
-
-static const struct of_device_id tegra_rt5677_of_match[] = {
- { .compatible = "nvidia,tegra-audio-rt5677", },
- {},
-};
-
-static struct platform_driver tegra_rt5677_driver = {
- .driver = {
- .name = DRV_NAME,
- .pm = &snd_soc_pm_ops,
- .of_match_table = tegra_rt5677_of_match,
- },
- .probe = tegra_rt5677_probe,
- .remove = tegra_rt5677_remove,
-};
-module_platform_driver(tegra_rt5677_driver);
-
-MODULE_AUTHOR("Anatol Pomozov <anatol@google.com>");
-MODULE_DESCRIPTION("Tegra+RT5677 machine ASoC driver");
-MODULE_LICENSE("GPL v2");
-MODULE_ALIAS("platform:" DRV_NAME);
-MODULE_DEVICE_TABLE(of, tegra_rt5677_of_match);
deleted file mode 100644
@@ -1,212 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * tegra_sgtl5000.c - Tegra machine ASoC driver for boards using SGTL5000 codec
- *
- * Author: Marcel Ziswiler <marcel@ziswiler.com>
- *
- * Based on code copyright/by:
- *
- * Copyright (C) 2010-2012 - NVIDIA, Inc.
- * (c) 2009, 2010 Nvidia Graphics Pvt. Ltd.
- * Copyright 2007 Wolfson Microelectronics PLC.
- */
-
-#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/pcm.h>
-#include <sound/pcm_params.h>
-#include <sound/soc.h>
-
-#include "../codecs/sgtl5000.h"
-
-#include "tegra_asoc_utils.h"
-
-#define DRV_NAME "tegra-snd-sgtl5000"
-
-struct tegra_sgtl5000 {
- struct tegra_asoc_utils_data util_data;
-};
-
-static int tegra_sgtl5000_hw_params(struct snd_pcm_substream *substream,
- struct snd_pcm_hw_params *params)
-{
- struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
- struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
- struct snd_soc_card *card = rtd->card;
- struct tegra_sgtl5000 *machine = snd_soc_card_get_drvdata(card);
- int srate, mclk;
- int err;
-
- srate = params_rate(params);
- switch (srate) {
- case 11025:
- case 22050:
- case 44100:
- case 88200:
- mclk = 11289600;
- break;
- default:
- mclk = 12288000;
- break;
- }
-
- err = tegra_asoc_utils_set_rate(&machine->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, SGTL5000_SYSCLK, 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_sgtl5000_ops = {
- .hw_params = tegra_sgtl5000_hw_params,
-};
-
-static const struct snd_soc_dapm_widget tegra_sgtl5000_dapm_widgets[] = {
- SND_SOC_DAPM_HP("Headphone Jack", NULL),
- SND_SOC_DAPM_LINE("Line In Jack", NULL),
- SND_SOC_DAPM_MIC("Mic Jack", NULL),
-};
-
-SND_SOC_DAILINK_DEFS(hifi,
- DAILINK_COMP_ARRAY(COMP_EMPTY()),
- DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "sgtl5000")),
- DAILINK_COMP_ARRAY(COMP_EMPTY()));
-
-static struct snd_soc_dai_link tegra_sgtl5000_dai = {
- .name = "sgtl5000",
- .stream_name = "HiFi",
- .ops = &tegra_sgtl5000_ops,
- .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
- SND_SOC_DAIFMT_CBS_CFS,
- SND_SOC_DAILINK_REG(hifi),
-};
-
-static struct snd_soc_card snd_soc_tegra_sgtl5000 = {
- .name = "tegra-sgtl5000",
- .driver_name = "tegra",
- .owner = THIS_MODULE,
- .dai_link = &tegra_sgtl5000_dai,
- .num_links = 1,
- .dapm_widgets = tegra_sgtl5000_dapm_widgets,
- .num_dapm_widgets = ARRAY_SIZE(tegra_sgtl5000_dapm_widgets),
- .fully_routed = true,
-};
-
-static int tegra_sgtl5000_driver_probe(struct platform_device *pdev)
-{
- struct device_node *np = pdev->dev.of_node;
- struct snd_soc_card *card = &snd_soc_tegra_sgtl5000;
- struct tegra_sgtl5000 *machine;
- int ret;
-
- machine = devm_kzalloc(&pdev->dev, sizeof(struct tegra_sgtl5000),
- GFP_KERNEL);
- if (!machine)
- return -ENOMEM;
-
- card->dev = &pdev->dev;
- snd_soc_card_set_drvdata(card, machine);
-
- 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_sgtl5000_dai.codecs->of_node = of_parse_phandle(np,
- "nvidia,audio-codec", 0);
- if (!tegra_sgtl5000_dai.codecs->of_node) {
- dev_err(&pdev->dev,
- "Property 'nvidia,audio-codec' missing or invalid\n");
- ret = -EINVAL;
- goto err;
- }
-
- tegra_sgtl5000_dai.cpus->of_node = of_parse_phandle(np,
- "nvidia,i2s-controller", 0);
- if (!tegra_sgtl5000_dai.cpus->of_node) {
- dev_err(&pdev->dev,
- "Property 'nvidia,i2s-controller' missing/invalid\n");
- ret = -EINVAL;
- goto err_put_codec_of_node;
- }
-
- tegra_sgtl5000_dai.platforms->of_node = tegra_sgtl5000_dai.cpus->of_node;
-
- ret = tegra_asoc_utils_init(&machine->util_data, &pdev->dev);
- if (ret)
- goto err_put_cpu_of_node;
-
- ret = snd_soc_register_card(card);
- if (ret) {
- dev_err_probe(&pdev->dev, ret,
- "snd_soc_register_card failed\n");
- goto err_put_cpu_of_node;
- }
-
- return 0;
-
-err_put_cpu_of_node:
- of_node_put(tegra_sgtl5000_dai.cpus->of_node);
- tegra_sgtl5000_dai.cpus->of_node = NULL;
- tegra_sgtl5000_dai.platforms->of_node = NULL;
-err_put_codec_of_node:
- of_node_put(tegra_sgtl5000_dai.codecs->of_node);
- tegra_sgtl5000_dai.codecs->of_node = NULL;
-err:
- return ret;
-}
-
-static int tegra_sgtl5000_driver_remove(struct platform_device *pdev)
-{
- struct snd_soc_card *card = platform_get_drvdata(pdev);
- int ret;
-
- ret = snd_soc_unregister_card(card);
-
- of_node_put(tegra_sgtl5000_dai.cpus->of_node);
- tegra_sgtl5000_dai.cpus->of_node = NULL;
- tegra_sgtl5000_dai.platforms->of_node = NULL;
- of_node_put(tegra_sgtl5000_dai.codecs->of_node);
- tegra_sgtl5000_dai.codecs->of_node = NULL;
-
- return ret;
-}
-
-static const struct of_device_id tegra_sgtl5000_of_match[] = {
- { .compatible = "nvidia,tegra-audio-sgtl5000", },
- { /* sentinel */ },
-};
-
-static struct platform_driver tegra_sgtl5000_driver = {
- .driver = {
- .name = DRV_NAME,
- .pm = &snd_soc_pm_ops,
- .of_match_table = tegra_sgtl5000_of_match,
- },
- .probe = tegra_sgtl5000_driver_probe,
- .remove = tegra_sgtl5000_driver_remove,
-};
-module_platform_driver(tegra_sgtl5000_driver);
-
-MODULE_AUTHOR("Marcel Ziswiler <marcel@ziswiler.com>");
-MODULE_DESCRIPTION("Tegra SGTL5000 machine ASoC driver");
-MODULE_LICENSE("GPL v2");
-MODULE_ALIAS("platform:" DRV_NAME);
-MODULE_DEVICE_TABLE(of, tegra_sgtl5000_of_match);
deleted file mode 100644
@@ -1,186 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * tegra_wm8753.c - Tegra machine ASoC driver for boards using WM8753 codec.
- *
- * Author: Stephen Warren <swarren@nvidia.com>
- * Copyright (C) 2010-2012 - NVIDIA, Inc.
- *
- * Based on code copyright/by:
- *
- * (c) 2009, 2010 Nvidia Graphics Pvt. Ltd.
- *
- * Copyright 2007 Wolfson Microelectronics PLC.
- * Author: Graeme Gregory
- * graeme.gregory@wolfsonmicro.com or linux@wolfsonmicro.com
- */
-
-#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/wm8753.h"
-
-#include "tegra_asoc_utils.h"
-
-#define DRV_NAME "tegra-snd-wm8753"
-
-struct tegra_wm8753 {
- struct tegra_asoc_utils_data util_data;
-};
-
-static int tegra_wm8753_hw_params(struct snd_pcm_substream *substream,
- struct snd_pcm_hw_params *params)
-{
- struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
- struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
- struct snd_soc_card *card = rtd->card;
- struct tegra_wm8753 *machine = snd_soc_card_get_drvdata(card);
- int srate, mclk;
- int err;
-
- srate = params_rate(params);
- switch (srate) {
- case 11025:
- case 22050:
- case 44100:
- case 88200:
- mclk = 11289600;
- break;
- default:
- mclk = 12288000;
- break;
- }
-
- err = tegra_asoc_utils_set_rate(&machine->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, WM8753_MCLK, 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_wm8753_ops = {
- .hw_params = tegra_wm8753_hw_params,
-};
-
-static const struct snd_soc_dapm_widget tegra_wm8753_dapm_widgets[] = {
- SND_SOC_DAPM_HP("Headphone Jack", NULL),
- SND_SOC_DAPM_MIC("Mic Jack", NULL),
-};
-
-SND_SOC_DAILINK_DEFS(pcm,
- DAILINK_COMP_ARRAY(COMP_EMPTY()),
- DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "wm8753-hifi")),
- DAILINK_COMP_ARRAY(COMP_EMPTY()));
-
-static struct snd_soc_dai_link tegra_wm8753_dai = {
- .name = "WM8753",
- .stream_name = "WM8753 PCM",
- .ops = &tegra_wm8753_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_wm8753 = {
- .name = "tegra-wm8753",
- .driver_name = "tegra",
- .owner = THIS_MODULE,
- .dai_link = &tegra_wm8753_dai,
- .num_links = 1,
-
- .dapm_widgets = tegra_wm8753_dapm_widgets,
- .num_dapm_widgets = ARRAY_SIZE(tegra_wm8753_dapm_widgets),
- .fully_routed = true,
-};
-
-static int tegra_wm8753_driver_probe(struct platform_device *pdev)
-{
- struct device_node *np = pdev->dev.of_node;
- struct snd_soc_card *card = &snd_soc_tegra_wm8753;
- struct tegra_wm8753 *machine;
- int ret;
-
- machine = devm_kzalloc(&pdev->dev, sizeof(struct tegra_wm8753),
- GFP_KERNEL);
- if (!machine)
- return -ENOMEM;
-
- card->dev = &pdev->dev;
- snd_soc_card_set_drvdata(card, machine);
-
- ret = snd_soc_of_parse_card_name(card, "nvidia,model");
- if (ret)
- return ret;
-
- ret = snd_soc_of_parse_audio_routing(card, "nvidia,audio-routing");
- if (ret)
- return ret;
-
- tegra_wm8753_dai.codecs->of_node = of_parse_phandle(np,
- "nvidia,audio-codec", 0);
- if (!tegra_wm8753_dai.codecs->of_node) {
- dev_err(&pdev->dev,
- "Property 'nvidia,audio-codec' missing or invalid\n");
- return -EINVAL;
- }
-
- tegra_wm8753_dai.cpus->of_node = of_parse_phandle(np,
- "nvidia,i2s-controller", 0);
- if (!tegra_wm8753_dai.cpus->of_node) {
- dev_err(&pdev->dev,
- "Property 'nvidia,i2s-controller' missing or invalid\n");
- return -EINVAL;
- }
-
- tegra_wm8753_dai.platforms->of_node = tegra_wm8753_dai.cpus->of_node;
-
- ret = tegra_asoc_utils_init(&machine->util_data, &pdev->dev);
- if (ret)
- return ret;
-
- ret = devm_snd_soc_register_card(&pdev->dev, card);
- if (ret)
- return dev_err_probe(&pdev->dev, ret,
- "snd_soc_register_card failed\n");
-
- return 0;
-}
-
-static const struct of_device_id tegra_wm8753_of_match[] = {
- { .compatible = "nvidia,tegra-audio-wm8753", },
- {},
-};
-
-static struct platform_driver tegra_wm8753_driver = {
- .driver = {
- .name = DRV_NAME,
- .pm = &snd_soc_pm_ops,
- .of_match_table = tegra_wm8753_of_match,
- },
- .probe = tegra_wm8753_driver_probe,
-};
-module_platform_driver(tegra_wm8753_driver);
-
-MODULE_AUTHOR("Stephen Warren <swarren@nvidia.com>");
-MODULE_DESCRIPTION("Tegra+WM8753 machine ASoC driver");
-MODULE_LICENSE("GPL");
-MODULE_ALIAS("platform:" DRV_NAME);
-MODULE_DEVICE_TABLE(of, tegra_wm8753_of_match);
@@ -14,44 +14,27 @@
* graeme.gregory@wolfsonmicro.com or linux@wolfsonmicro.com
*/
+#include <linux/gpio/consumer.h>
+#include <linux/of.h>
#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/wm8903.h"
-#include "tegra_asoc_utils.h"
+#include "tegra_asoc_machine.h"
-#define DRV_NAME "tegra-snd-wm8903"
-
-struct tegra_wm8903 {
- int gpio_spkr_en;
- int gpio_hp_det;
- int gpio_hp_mute;
- int gpio_int_mic_en;
- int gpio_ext_mic_en;
- struct tegra_asoc_utils_data util_data;
+static struct snd_soc_jack_pin tegra_wm8903_mic_jack_pins[] = {
+ { .pin = "Mic Jack", .mask = SND_JACK_MICROPHONE },
};
-static int tegra_wm8903_hw_params(struct snd_pcm_substream *substream,
- struct snd_pcm_hw_params *params)
+static unsigned int tegra_wm8903_mclk_rate(unsigned int srate)
{
- struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
- struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
- struct snd_soc_card *card = rtd->card;
- struct tegra_wm8903 *machine = snd_soc_card_get_drvdata(card);
- int srate, mclk;
- int err;
+ unsigned int mclk;
- srate = params_rate(params);
switch (srate) {
case 64000:
case 88200:
@@ -66,140 +49,53 @@ static int tegra_wm8903_hw_params(struct snd_pcm_substream *substream,
while (mclk < 6000000)
mclk *= 2;
- err = tegra_asoc_utils_set_rate(&machine->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;
+ return mclk;
}
-static const struct snd_soc_ops tegra_wm8903_ops = {
- .hw_params = tegra_wm8903_hw_params,
-};
-
-static struct snd_soc_jack tegra_wm8903_hp_jack;
-
-static struct snd_soc_jack_pin tegra_wm8903_hp_jack_pins[] = {
- {
- .pin = "Headphone Jack",
- .mask = SND_JACK_HEADPHONE,
- },
-};
-
-static struct snd_soc_jack_gpio tegra_wm8903_hp_jack_gpio = {
- .name = "headphone detect",
- .report = SND_JACK_HEADPHONE,
- .debounce_time = 150,
- .invert = 1,
-};
-
-static struct snd_soc_jack tegra_wm8903_mic_jack;
-
-static struct snd_soc_jack_pin tegra_wm8903_mic_jack_pins[] = {
- {
- .pin = "Mic Jack",
- .mask = SND_JACK_MICROPHONE,
- },
-};
-
-static int tegra_wm8903_event_int_spk(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *k, int event)
-{
- struct snd_soc_dapm_context *dapm = w->dapm;
- struct snd_soc_card *card = dapm->card;
- struct tegra_wm8903 *machine = snd_soc_card_get_drvdata(card);
-
- if (!gpio_is_valid(machine->gpio_spkr_en))
- return 0;
-
- gpio_set_value_cansleep(machine->gpio_spkr_en,
- SND_SOC_DAPM_EVENT_ON(event));
-
- return 0;
-}
-
-static int tegra_wm8903_event_hp(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *k, int event)
-{
- struct snd_soc_dapm_context *dapm = w->dapm;
- struct snd_soc_card *card = dapm->card;
- struct tegra_wm8903 *machine = snd_soc_card_get_drvdata(card);
-
- if (!gpio_is_valid(machine->gpio_hp_mute))
- return 0;
-
- gpio_set_value_cansleep(machine->gpio_hp_mute,
- !SND_SOC_DAPM_EVENT_ON(event));
-
- return 0;
-}
-
-static int tegra_wm8903_event_int_mic(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *k, int event)
+static int tegra_wm8903_init(struct snd_soc_pcm_runtime *rtd)
{
- struct snd_soc_dapm_context *dapm = w->dapm;
- struct snd_soc_card *card = dapm->card;
- struct tegra_wm8903 *machine = snd_soc_card_get_drvdata(card);
-
- if (!gpio_is_valid(machine->gpio_int_mic_en))
- return 0;
+ struct tegra_machine *machine = snd_soc_card_get_drvdata(rtd->card);
+ struct snd_soc_card *card = rtd->card;
+ int err;
- gpio_set_value_cansleep(machine->gpio_int_mic_en,
- SND_SOC_DAPM_EVENT_ON(event));
+ /*
+ * Older version of machine driver was ignoring GPIO polarity,
+ * forcing it to active-low. This means that all older device-trees
+ * which set the polarity to active-high are wrong and we need to fix
+ * them up.
+ */
+ if (machine->asoc->hp_jack_gpio_active_low) {
+ bool active_low = gpiod_is_active_low(machine->gpiod_hp_det);
- return 0;
-}
+ machine->hp_jack_gpio->invert = !active_low;
+ }
-static const struct snd_soc_dapm_widget tegra_wm8903_dapm_widgets[] = {
- SND_SOC_DAPM_SPK("Int Spk", tegra_wm8903_event_int_spk),
- SND_SOC_DAPM_HP("Headphone Jack", tegra_wm8903_event_hp),
- SND_SOC_DAPM_MIC("Mic Jack", NULL),
- SND_SOC_DAPM_MIC("Int Mic", tegra_wm8903_event_int_mic),
-};
+ err = tegra_asoc_machine_init(rtd);
+ if (err)
+ return err;
-static const struct snd_kcontrol_new tegra_wm8903_controls[] = {
- SOC_DAPM_PIN_SWITCH("Int Spk"),
- SOC_DAPM_PIN_SWITCH("Int Mic"),
-};
+ if (!machine->gpiod_mic_det && machine->asoc->add_mic_jack) {
+ struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
+ struct snd_soc_component *component = codec_dai->component;
+ int shrt = 0;
+
+ err = snd_soc_card_jack_new(rtd->card, "Mic Jack",
+ SND_JACK_MICROPHONE,
+ machine->mic_jack,
+ tegra_wm8903_mic_jack_pins,
+ ARRAY_SIZE(tegra_wm8903_mic_jack_pins));
+ if (err) {
+ dev_err(rtd->dev, "Mic Jack creation failed: %d\n", err);
+ return err;
+ }
-static int tegra_wm8903_init(struct snd_soc_pcm_runtime *rtd)
-{
- struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
- struct snd_soc_component *component = codec_dai->component;
- struct snd_soc_card *card = rtd->card;
- struct tegra_wm8903 *machine = snd_soc_card_get_drvdata(card);
- int shrt = 0;
+ if (of_property_read_bool(card->dev->of_node, "nvidia,headset"))
+ shrt = SND_JACK_MICROPHONE;
- if (gpio_is_valid(machine->gpio_hp_det)) {
- tegra_wm8903_hp_jack_gpio.gpio = machine->gpio_hp_det;
- snd_soc_card_jack_new(rtd->card, "Headphone Jack",
- SND_JACK_HEADPHONE, &tegra_wm8903_hp_jack,
- tegra_wm8903_hp_jack_pins,
- ARRAY_SIZE(tegra_wm8903_hp_jack_pins));
- snd_soc_jack_add_gpios(&tegra_wm8903_hp_jack,
- 1,
- &tegra_wm8903_hp_jack_gpio);
+ wm8903_mic_detect(component, machine->mic_jack,
+ SND_JACK_MICROPHONE, shrt);
}
- if (of_property_read_bool(card->dev->of_node, "nvidia,headset"))
- shrt = SND_JACK_MICROPHONE;
-
- snd_soc_card_jack_new(rtd->card, "Mic Jack", SND_JACK_MICROPHONE,
- &tegra_wm8903_mic_jack,
- tegra_wm8903_mic_jack_pins,
- ARRAY_SIZE(tegra_wm8903_mic_jack_pins));
- wm8903_mic_detect(component, &tegra_wm8903_mic_jack, SND_JACK_MICROPHONE,
- shrt);
-
snd_soc_dapm_force_enable_pin(&card->dapm, "MICBIAS");
return 0;
@@ -207,8 +103,8 @@ static int tegra_wm8903_init(struct snd_soc_pcm_runtime *rtd)
static int tegra_wm8903_remove(struct snd_soc_card *card)
{
- struct snd_soc_pcm_runtime *rtd =
- snd_soc_get_pcm_runtime(card, &card->dai_link[0]);
+ struct snd_soc_dai_link *link = &card->dai_link[0];
+ struct snd_soc_pcm_runtime *rtd = snd_soc_get_pcm_runtime(card, link);
struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
struct snd_soc_component *component = codec_dai->component;
@@ -226,7 +122,6 @@ static struct snd_soc_dai_link tegra_wm8903_dai = {
.name = "WM8903",
.stream_name = "WM8903 PCM",
.init = tegra_wm8903_init,
- .ops = &tegra_wm8903_ops,
.dai_fmt = SND_SOC_DAIFMT_I2S |
SND_SOC_DAIFMT_NB_NF |
SND_SOC_DAIFMT_CBS_CFS,
@@ -234,149 +129,59 @@ static struct snd_soc_dai_link tegra_wm8903_dai = {
};
static struct snd_soc_card snd_soc_tegra_wm8903 = {
- .name = "tegra-wm8903",
- .driver_name = "tegra",
.owner = THIS_MODULE,
.dai_link = &tegra_wm8903_dai,
.num_links = 1,
.remove = tegra_wm8903_remove,
- .controls = tegra_wm8903_controls,
- .num_controls = ARRAY_SIZE(tegra_wm8903_controls),
- .dapm_widgets = tegra_wm8903_dapm_widgets,
- .num_dapm_widgets = ARRAY_SIZE(tegra_wm8903_dapm_widgets),
.fully_routed = true,
};
-static int tegra_wm8903_driver_probe(struct platform_device *pdev)
-{
- struct device_node *np = pdev->dev.of_node;
- struct snd_soc_card *card = &snd_soc_tegra_wm8903;
- struct tegra_wm8903 *machine;
- int ret;
-
- machine = devm_kzalloc(&pdev->dev, sizeof(struct tegra_wm8903),
- GFP_KERNEL);
- if (!machine)
- return -ENOMEM;
-
- card->dev = &pdev->dev;
- snd_soc_card_set_drvdata(card, machine);
-
- machine->gpio_spkr_en = of_get_named_gpio(np, "nvidia,spkr-en-gpios",
- 0);
- if (machine->gpio_spkr_en == -EPROBE_DEFER)
- return -EPROBE_DEFER;
- if (gpio_is_valid(machine->gpio_spkr_en)) {
- ret = devm_gpio_request_one(&pdev->dev, machine->gpio_spkr_en,
- GPIOF_OUT_INIT_LOW, "spkr_en");
- if (ret) {
- dev_err(card->dev, "cannot get spkr_en gpio\n");
- return ret;
- }
- }
-
- machine->gpio_hp_mute = of_get_named_gpio(np, "nvidia,hp-mute-gpios",
- 0);
- if (machine->gpio_hp_mute == -EPROBE_DEFER)
- return -EPROBE_DEFER;
- if (gpio_is_valid(machine->gpio_hp_mute)) {
- ret = devm_gpio_request_one(&pdev->dev, machine->gpio_hp_mute,
- GPIOF_OUT_INIT_HIGH, "hp_mute");
- if (ret) {
- dev_err(card->dev, "cannot get hp_mute gpio\n");
- return ret;
- }
- }
-
- machine->gpio_hp_det = of_get_named_gpio(np, "nvidia,hp-det-gpios", 0);
- if (machine->gpio_hp_det == -EPROBE_DEFER)
- return -EPROBE_DEFER;
-
- machine->gpio_int_mic_en = of_get_named_gpio(np,
- "nvidia,int-mic-en-gpios", 0);
- if (machine->gpio_int_mic_en == -EPROBE_DEFER)
- return -EPROBE_DEFER;
- if (gpio_is_valid(machine->gpio_int_mic_en)) {
- /* Disable int mic; enable signal is active-high */
- ret = devm_gpio_request_one(&pdev->dev,
- machine->gpio_int_mic_en,
- GPIOF_OUT_INIT_LOW, "int_mic_en");
- if (ret) {
- dev_err(card->dev, "cannot get int_mic_en gpio\n");
- return ret;
- }
- }
-
- machine->gpio_ext_mic_en = of_get_named_gpio(np,
- "nvidia,ext-mic-en-gpios", 0);
- if (machine->gpio_ext_mic_en == -EPROBE_DEFER)
- return -EPROBE_DEFER;
- if (gpio_is_valid(machine->gpio_ext_mic_en)) {
- /* Enable ext mic; enable signal is active-low */
- ret = devm_gpio_request_one(&pdev->dev,
- machine->gpio_ext_mic_en,
- GPIOF_OUT_INIT_LOW, "ext_mic_en");
- if (ret) {
- dev_err(card->dev, "cannot get ext_mic_en gpio\n");
- return ret;
- }
- }
-
- ret = snd_soc_of_parse_card_name(card, "nvidia,model");
- if (ret)
- return ret;
-
- ret = snd_soc_of_parse_audio_routing(card, "nvidia,audio-routing");
- if (ret)
- return ret;
-
- tegra_wm8903_dai.codecs->of_node = of_parse_phandle(np,
- "nvidia,audio-codec", 0);
- if (!tegra_wm8903_dai.codecs->of_node) {
- dev_err(&pdev->dev,
- "Property 'nvidia,audio-codec' missing or invalid\n");
- return -EINVAL;
- }
-
- tegra_wm8903_dai.cpus->of_node = of_parse_phandle(np,
- "nvidia,i2s-controller", 0);
- if (!tegra_wm8903_dai.cpus->of_node) {
- dev_err(&pdev->dev,
- "Property 'nvidia,i2s-controller' missing or invalid\n");
- return -EINVAL;
- }
-
- tegra_wm8903_dai.platforms->of_node = tegra_wm8903_dai.cpus->of_node;
-
- ret = tegra_asoc_utils_init(&machine->util_data, &pdev->dev);
- if (ret)
- return ret;
-
- ret = devm_snd_soc_register_card(&pdev->dev, card);
- if (ret)
- return dev_err_probe(&pdev->dev, ret,
- "snd_soc_register_card failed\n");
+/* older device-trees used wrong polarity for the headphones-detection GPIO */
+static const struct tegra_asoc_data tegra_wm8903_data_legacy = {
+ .mclk_rate = tegra_wm8903_mclk_rate,
+ .card = &snd_soc_tegra_wm8903,
+ .hp_jack_gpio_active_low = true,
+ .add_common_dapm_widgets = true,
+ .add_common_controls = true,
+ .add_common_snd_ops = true,
+ .add_mic_jack = true,
+ .add_hp_jack = true,
+};
- return 0;
-}
+static const struct tegra_asoc_data tegra_wm8903_data = {
+ .mclk_rate = tegra_wm8903_mclk_rate,
+ .card = &snd_soc_tegra_wm8903,
+ .add_common_dapm_widgets = true,
+ .add_common_controls = true,
+ .add_common_snd_ops = true,
+ .add_mic_jack = true,
+ .add_hp_jack = true,
+};
static const struct of_device_id tegra_wm8903_of_match[] = {
- { .compatible = "nvidia,tegra-audio-wm8903", },
+ { .compatible = "ad,tegra-audio-plutux", .data = &tegra_wm8903_data_legacy },
+ { .compatible = "ad,tegra-audio-wm8903-medcom-wide", .data = &tegra_wm8903_data_legacy },
+ { .compatible = "ad,tegra-audio-wm8903-tec", .data = &tegra_wm8903_data_legacy },
+ { .compatible = "nvidia,tegra-audio-wm8903-cardhu", .data = &tegra_wm8903_data_legacy },
+ { .compatible = "nvidia,tegra-audio-wm8903-harmony", .data = &tegra_wm8903_data_legacy },
+ { .compatible = "nvidia,tegra-audio-wm8903-picasso", .data = &tegra_wm8903_data_legacy },
+ { .compatible = "nvidia,tegra-audio-wm8903-seaboard", .data = &tegra_wm8903_data_legacy },
+ { .compatible = "nvidia,tegra-audio-wm8903-ventana", .data = &tegra_wm8903_data_legacy },
+ { .compatible = "nvidia,tegra-audio-wm8903", .data = &tegra_wm8903_data },
{},
};
+MODULE_DEVICE_TABLE(of, tegra_wm8903_of_match);
static struct platform_driver tegra_wm8903_driver = {
.driver = {
- .name = DRV_NAME,
- .pm = &snd_soc_pm_ops,
+ .name = "tegra-wm8903",
.of_match_table = tegra_wm8903_of_match,
+ .pm = &snd_soc_pm_ops,
},
- .probe = tegra_wm8903_driver_probe,
+ .probe = tegra_asoc_machine_probe,
};
module_platform_driver(tegra_wm8903_driver);
MODULE_AUTHOR("Stephen Warren <swarren@nvidia.com>");
MODULE_DESCRIPTION("Tegra+WM8903 machine ASoC driver");
MODULE_LICENSE("GPL");
-MODULE_ALIAS("platform:" DRV_NAME);
-MODULE_DEVICE_TABLE(of, tegra_wm8903_of_match);
deleted file mode 100644
@@ -1,167 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * tegra20_wm9712.c - Tegra machine ASoC driver for boards using WM9712 codec.
- *
- * Copyright 2012 Lucas Stach <dev@lynxeye.de>
- *
- * Partly based on code copyright/by:
- * Copyright 2011,2012 Toradex Inc.
- */
-
-#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 "tegra_asoc_utils.h"
-
-#define DRV_NAME "tegra-snd-wm9712"
-
-struct tegra_wm9712 {
- struct platform_device *codec;
- struct tegra_asoc_utils_data util_data;
-};
-
-static const struct snd_soc_dapm_widget tegra_wm9712_dapm_widgets[] = {
- SND_SOC_DAPM_HP("Headphone", NULL),
- SND_SOC_DAPM_LINE("LineIn", NULL),
- SND_SOC_DAPM_MIC("Mic", NULL),
-};
-
-static int tegra_wm9712_init(struct snd_soc_pcm_runtime *rtd)
-{
- return snd_soc_dapm_force_enable_pin(&rtd->card->dapm, "Mic Bias");
-}
-
-SND_SOC_DAILINK_DEFS(hifi,
- DAILINK_COMP_ARRAY(COMP_EMPTY()),
- DAILINK_COMP_ARRAY(COMP_CODEC("wm9712-codec", "wm9712-hifi")),
- DAILINK_COMP_ARRAY(COMP_EMPTY()));
-
-static struct snd_soc_dai_link tegra_wm9712_dai = {
- .name = "AC97 HiFi",
- .stream_name = "AC97 HiFi",
- .init = tegra_wm9712_init,
- SND_SOC_DAILINK_REG(hifi),
-};
-
-static struct snd_soc_card snd_soc_tegra_wm9712 = {
- .name = "tegra-wm9712",
- .driver_name = "tegra",
- .owner = THIS_MODULE,
- .dai_link = &tegra_wm9712_dai,
- .num_links = 1,
-
- .dapm_widgets = tegra_wm9712_dapm_widgets,
- .num_dapm_widgets = ARRAY_SIZE(tegra_wm9712_dapm_widgets),
- .fully_routed = true,
-};
-
-static int tegra_wm9712_driver_probe(struct platform_device *pdev)
-{
- struct device_node *np = pdev->dev.of_node;
- struct snd_soc_card *card = &snd_soc_tegra_wm9712;
- struct tegra_wm9712 *machine;
- int ret;
-
- machine = devm_kzalloc(&pdev->dev, sizeof(struct tegra_wm9712),
- GFP_KERNEL);
- if (!machine)
- return -ENOMEM;
-
- card->dev = &pdev->dev;
- snd_soc_card_set_drvdata(card, machine);
-
- machine->codec = platform_device_alloc("wm9712-codec", -1);
- if (!machine->codec) {
- dev_err(&pdev->dev, "Can't allocate wm9712 platform device\n");
- return -ENOMEM;
- }
-
- ret = platform_device_add(machine->codec);
- if (ret)
- goto codec_put;
-
- ret = snd_soc_of_parse_card_name(card, "nvidia,model");
- if (ret)
- goto codec_unregister;
-
- ret = snd_soc_of_parse_audio_routing(card, "nvidia,audio-routing");
- if (ret)
- goto codec_unregister;
-
- tegra_wm9712_dai.cpus->of_node = of_parse_phandle(np,
- "nvidia,ac97-controller", 0);
- if (!tegra_wm9712_dai.cpus->of_node) {
- dev_err(&pdev->dev,
- "Property 'nvidia,ac97-controller' missing or invalid\n");
- ret = -EINVAL;
- goto codec_unregister;
- }
-
- tegra_wm9712_dai.platforms->of_node = tegra_wm9712_dai.cpus->of_node;
-
- ret = tegra_asoc_utils_init(&machine->util_data, &pdev->dev);
- if (ret)
- goto codec_unregister;
-
- ret = tegra_asoc_utils_set_ac97_rate(&machine->util_data);
- if (ret)
- goto codec_unregister;
-
- ret = snd_soc_register_card(card);
- if (ret) {
- dev_err_probe(&pdev->dev, ret,
- "snd_soc_register_card failed\n");
- goto codec_unregister;
- }
-
- return 0;
-
-codec_unregister:
- platform_device_del(machine->codec);
-codec_put:
- platform_device_put(machine->codec);
- return ret;
-}
-
-static int tegra_wm9712_driver_remove(struct platform_device *pdev)
-{
- struct snd_soc_card *card = platform_get_drvdata(pdev);
- struct tegra_wm9712 *machine = snd_soc_card_get_drvdata(card);
-
- snd_soc_unregister_card(card);
-
- platform_device_unregister(machine->codec);
-
- return 0;
-}
-
-static const struct of_device_id tegra_wm9712_of_match[] = {
- { .compatible = "nvidia,tegra-audio-wm9712", },
- {},
-};
-
-static struct platform_driver tegra_wm9712_driver = {
- .driver = {
- .name = DRV_NAME,
- .pm = &snd_soc_pm_ops,
- .of_match_table = tegra_wm9712_of_match,
- },
- .probe = tegra_wm9712_driver_probe,
- .remove = tegra_wm9712_driver_remove,
-};
-module_platform_driver(tegra_wm9712_driver);
-
-MODULE_AUTHOR("Lucas Stach");
-MODULE_DESCRIPTION("Tegra+WM9712 machine ASoC driver");
-MODULE_LICENSE("GPL v2");
-MODULE_ALIAS("platform:" DRV_NAME);
-MODULE_DEVICE_TABLE(of, tegra_wm9712_of_match);
deleted file mode 100644
@@ -1,173 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * trimslice.c - TrimSlice machine ASoC driver
- *
- * Copyright (C) 2011 - CompuLab, Ltd.
- * Author: Mike Rapoport <mike@compulab.co.il>
- *
- * Based on code copyright/by:
- * Author: Stephen Warren <swarren@nvidia.com>
- * Copyright (C) 2010-2011 - NVIDIA, Inc.
- */
-
-#include <linux/module.h>
-#include <linux/of.h>
-#include <linux/platform_device.h>
-#include <linux/slab.h>
-
-#include <sound/core.h>
-#include <sound/jack.h>
-#include <sound/pcm.h>
-#include <sound/pcm_params.h>
-#include <sound/soc.h>
-
-#include "../codecs/tlv320aic23.h"
-
-#include "tegra_asoc_utils.h"
-
-#define DRV_NAME "tegra-snd-trimslice"
-
-struct tegra_trimslice {
- struct tegra_asoc_utils_data util_data;
-};
-
-static int trimslice_asoc_hw_params(struct snd_pcm_substream *substream,
- struct snd_pcm_hw_params *params)
-{
- struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
- struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
- struct snd_soc_card *card = rtd->card;
- struct tegra_trimslice *trimslice = snd_soc_card_get_drvdata(card);
- int srate, mclk;
- int err;
-
- srate = params_rate(params);
- mclk = 128 * srate;
-
- err = tegra_asoc_utils_set_rate(&trimslice->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 trimslice_asoc_ops = {
- .hw_params = trimslice_asoc_hw_params,
-};
-
-static const struct snd_soc_dapm_widget trimslice_dapm_widgets[] = {
- SND_SOC_DAPM_HP("Line Out", NULL),
- SND_SOC_DAPM_LINE("Line In", NULL),
-};
-
-static const struct snd_soc_dapm_route trimslice_audio_map[] = {
- {"Line Out", NULL, "LOUT"},
- {"Line Out", NULL, "ROUT"},
-
- {"LLINEIN", NULL, "Line In"},
- {"RLINEIN", NULL, "Line In"},
-};
-
-SND_SOC_DAILINK_DEFS(single_dsp,
- DAILINK_COMP_ARRAY(COMP_EMPTY()),
- DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "tlv320aic23-hifi")),
- DAILINK_COMP_ARRAY(COMP_EMPTY()));
-
-static struct snd_soc_dai_link trimslice_tlv320aic23_dai = {
- .name = "TLV320AIC23",
- .stream_name = "AIC23",
- .ops = &trimslice_asoc_ops,
- .dai_fmt = SND_SOC_DAIFMT_I2S |
- SND_SOC_DAIFMT_NB_NF |
- SND_SOC_DAIFMT_CBS_CFS,
- SND_SOC_DAILINK_REG(single_dsp),
-};
-
-static struct snd_soc_card snd_soc_trimslice = {
- .name = "tegra-trimslice",
- .driver_name = "tegra",
- .owner = THIS_MODULE,
- .dai_link = &trimslice_tlv320aic23_dai,
- .num_links = 1,
-
- .dapm_widgets = trimslice_dapm_widgets,
- .num_dapm_widgets = ARRAY_SIZE(trimslice_dapm_widgets),
- .dapm_routes = trimslice_audio_map,
- .num_dapm_routes = ARRAY_SIZE(trimslice_audio_map),
- .fully_routed = true,
-};
-
-static int tegra_snd_trimslice_probe(struct platform_device *pdev)
-{
- struct device_node *np = pdev->dev.of_node;
- struct snd_soc_card *card = &snd_soc_trimslice;
- struct tegra_trimslice *trimslice;
- int ret;
-
- trimslice = devm_kzalloc(&pdev->dev, sizeof(struct tegra_trimslice),
- GFP_KERNEL);
- if (!trimslice)
- return -ENOMEM;
-
- card->dev = &pdev->dev;
- snd_soc_card_set_drvdata(card, trimslice);
-
- trimslice_tlv320aic23_dai.codecs->of_node = of_parse_phandle(np,
- "nvidia,audio-codec", 0);
- if (!trimslice_tlv320aic23_dai.codecs->of_node) {
- dev_err(&pdev->dev,
- "Property 'nvidia,audio-codec' missing or invalid\n");
- return -EINVAL;
- }
-
- trimslice_tlv320aic23_dai.cpus->of_node = of_parse_phandle(np,
- "nvidia,i2s-controller", 0);
- if (!trimslice_tlv320aic23_dai.cpus->of_node) {
- dev_err(&pdev->dev,
- "Property 'nvidia,i2s-controller' missing or invalid\n");
- return -EINVAL;
- }
-
- trimslice_tlv320aic23_dai.platforms->of_node =
- trimslice_tlv320aic23_dai.cpus->of_node;
-
- ret = tegra_asoc_utils_init(&trimslice->util_data, &pdev->dev);
- if (ret)
- return ret;
-
- ret = devm_snd_soc_register_card(&pdev->dev, card);
- if (ret)
- return dev_err_probe(&pdev->dev, ret,
- "snd_soc_register_card failed\n");
-
- return 0;
-}
-
-static const struct of_device_id trimslice_of_match[] = {
- { .compatible = "nvidia,tegra-audio-trimslice", },
- {},
-};
-MODULE_DEVICE_TABLE(of, trimslice_of_match);
-
-static struct platform_driver tegra_snd_trimslice_driver = {
- .driver = {
- .name = DRV_NAME,
- .of_match_table = trimslice_of_match,
- },
- .probe = tegra_snd_trimslice_probe,
-};
-module_platform_driver(tegra_snd_trimslice_driver);
-
-MODULE_AUTHOR("Mike Rapoport <mike@compulab.co.il>");
-MODULE_DESCRIPTION("Trimslice machine ASoC driver");
-MODULE_LICENSE("GPL");
-MODULE_ALIAS("platform:" DRV_NAME);