The dio2125 is simple enough that we can make it a generic component.
Just rename and sed the dio2125 amplifier driver to simple_amplifier.
Suggested-by: Nicolò Veronese <nicveronese@gmail.com>
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
select SND_SOC_DA7219 if I2C
select SND_SOC_DA732X if I2C
select SND_SOC_DA9055 if I2C
- select SND_SOC_DIO2125
select SND_SOC_DMIC if GPIOLIB
select SND_SOC_ES8316 if I2C
select SND_SOC_ES8328_SPI if SPI_MASTER
select SND_SOC_RT5682 if I2C
select SND_SOC_SGTL5000 if I2C
select SND_SOC_SI476X if MFD_SI476X_CORE
+ select SND_SOC_SIMPLE_AMPLIFIER
select SND_SOC_SIRF_AUDIO_CODEC
select SND_SOC_SPDIF
select SND_SOC_SSM2305
config SND_SOC_DA9055
tristate
-config SND_SOC_DIO2125
- tristate "Dioo DIO2125 Amplifier"
- select GPIOLIB
-
config SND_SOC_DMIC
tristate
tristate
select SND_SOC_SIGMADSP
+config SND_SOC_SIMPLE_AMPLIFIER
+ tristate "Simple Audio Amplifier"
+ select GPIOLIB
+
config SND_SOC_SIRF_AUDIO_CODEC
tristate "SiRF SoC internal audio codec"
select REGMAP_MMIO
snd-soc-wm-hubs-objs := wm_hubs.o
snd-soc-zx-aud96p22-objs := zx_aud96p22.o
# Amp
-snd-soc-dio2125-objs := dio2125.o
snd-soc-max9877-objs := max9877.o
snd-soc-max98504-objs := max98504.o
+snd-soc-simple-amplifier-objs := simple-amplifier.o
snd-soc-tpa6130a2-objs := tpa6130a2.o
snd-soc-tas2552-objs := tas2552.o
obj-$(CONFIG_SND_SOC_ZX_AUD96P22) += snd-soc-zx-aud96p22.o
# Amp
-obj-$(CONFIG_SND_SOC_DIO2125) += snd-soc-dio2125.o
obj-$(CONFIG_SND_SOC_MAX9877) += snd-soc-max9877.o
obj-$(CONFIG_SND_SOC_MAX98504) += snd-soc-max98504.o
+obj-$(CONFIG_SND_SOC_SIMPLE_AMPLIFIER) += snd-soc-simple-amplifier.o
obj-$(CONFIG_SND_SOC_TPA6130A2) += snd-soc-tpa6130a2.o
+++ /dev/null
-/*
- * Copyright (c) 2017 BayLibre, SAS.
- * Author: Jerome Brunet <jbrunet@baylibre.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
- * The full GNU General Public License is included in this distribution
- * in the file called COPYING.
- */
-
-#include <linux/gpio/consumer.h>
-#include <linux/module.h>
-#include <sound/soc.h>
-
-#define DRV_NAME "dio2125"
-
-struct dio2125 {
- struct gpio_desc *gpiod_enable;
-};
-
-static int drv_event(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *control, int event)
-{
- struct snd_soc_component *c = snd_soc_dapm_to_component(w->dapm);
- struct dio2125 *priv = snd_soc_component_get_drvdata(c);
- int val;
-
- switch (event) {
- case SND_SOC_DAPM_POST_PMU:
- val = 1;
- break;
- case SND_SOC_DAPM_PRE_PMD:
- val = 0;
- break;
- default:
- WARN(1, "Unexpected event");
- return -EINVAL;
- }
-
- gpiod_set_value_cansleep(priv->gpiod_enable, val);
-
- return 0;
-}
-
-static const struct snd_soc_dapm_widget dio2125_dapm_widgets[] = {
- SND_SOC_DAPM_INPUT("INL"),
- SND_SOC_DAPM_INPUT("INR"),
- SND_SOC_DAPM_OUT_DRV_E("DRV", SND_SOC_NOPM, 0, 0, NULL, 0, drv_event,
- (SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD)),
- SND_SOC_DAPM_OUTPUT("OUTL"),
- SND_SOC_DAPM_OUTPUT("OUTR"),
-};
-
-static const struct snd_soc_dapm_route dio2125_dapm_routes[] = {
- { "DRV", NULL, "INL" },
- { "DRV", NULL, "INR" },
- { "OUTL", NULL, "DRV" },
- { "OUTR", NULL, "DRV" },
-};
-
-static const struct snd_soc_component_driver dio2125_component_driver = {
- .dapm_widgets = dio2125_dapm_widgets,
- .num_dapm_widgets = ARRAY_SIZE(dio2125_dapm_widgets),
- .dapm_routes = dio2125_dapm_routes,
- .num_dapm_routes = ARRAY_SIZE(dio2125_dapm_routes),
-};
-
-static int dio2125_probe(struct platform_device *pdev)
-{
- struct device *dev = &pdev->dev;
- struct dio2125 *priv;
- int err;
-
- priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
- if (priv == NULL)
- return -ENOMEM;
- platform_set_drvdata(pdev, priv);
-
- priv->gpiod_enable = devm_gpiod_get(dev, "enable", GPIOD_OUT_LOW);
- if (IS_ERR(priv->gpiod_enable)) {
- err = PTR_ERR(priv->gpiod_enable);
- if (err != -EPROBE_DEFER)
- dev_err(dev, "Failed to get 'enable' gpio: %d", err);
- return err;
- }
-
- return devm_snd_soc_register_component(dev, &dio2125_component_driver,
- NULL, 0);
-}
-
-#ifdef CONFIG_OF
-static const struct of_device_id dio2125_ids[] = {
- { .compatible = "dioo,dio2125", },
- { }
-};
-MODULE_DEVICE_TABLE(of, dio2125_ids);
-#endif
-
-static struct platform_driver dio2125_driver = {
- .driver = {
- .name = DRV_NAME,
- .of_match_table = of_match_ptr(dio2125_ids),
- },
- .probe = dio2125_probe,
-};
-
-module_platform_driver(dio2125_driver);
-
-MODULE_DESCRIPTION("ASoC DIO2125 output driver");
-MODULE_AUTHOR("Jerome Brunet <jbrunet@baylibre.com>");
-MODULE_LICENSE("GPL");
--- /dev/null
+/*
+ * Copyright (c) 2017 BayLibre, SAS.
+ * Author: Jerome Brunet <jbrunet@baylibre.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ * The full GNU General Public License is included in this distribution
+ * in the file called COPYING.
+ */
+
+#include <linux/gpio/consumer.h>
+#include <linux/module.h>
+#include <sound/soc.h>
+
+#define DRV_NAME "simple-amplifier"
+
+struct simple_amp {
+ struct gpio_desc *gpiod_enable;
+};
+
+static int drv_event(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *control, int event)
+{
+ struct snd_soc_component *c = snd_soc_dapm_to_component(w->dapm);
+ struct simple_amp *priv = snd_soc_component_get_drvdata(c);
+ int val;
+
+ switch (event) {
+ case SND_SOC_DAPM_POST_PMU:
+ val = 1;
+ break;
+ case SND_SOC_DAPM_PRE_PMD:
+ val = 0;
+ break;
+ default:
+ WARN(1, "Unexpected event");
+ return -EINVAL;
+ }
+
+ gpiod_set_value_cansleep(priv->gpiod_enable, val);
+
+ return 0;
+}
+
+static const struct snd_soc_dapm_widget simple_amp_dapm_widgets[] = {
+ SND_SOC_DAPM_INPUT("INL"),
+ SND_SOC_DAPM_INPUT("INR"),
+ SND_SOC_DAPM_OUT_DRV_E("DRV", SND_SOC_NOPM, 0, 0, NULL, 0, drv_event,
+ (SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD)),
+ SND_SOC_DAPM_OUTPUT("OUTL"),
+ SND_SOC_DAPM_OUTPUT("OUTR"),
+};
+
+static const struct snd_soc_dapm_route simple_amp_dapm_routes[] = {
+ { "DRV", NULL, "INL" },
+ { "DRV", NULL, "INR" },
+ { "OUTL", NULL, "DRV" },
+ { "OUTR", NULL, "DRV" },
+};
+
+static const struct snd_soc_component_driver simple_amp_component_driver = {
+ .dapm_widgets = simple_amp_dapm_widgets,
+ .num_dapm_widgets = ARRAY_SIZE(simple_amp_dapm_widgets),
+ .dapm_routes = simple_amp_dapm_routes,
+ .num_dapm_routes = ARRAY_SIZE(simple_amp_dapm_routes),
+};
+
+static int simple_amp_probe(struct platform_device *pdev)
+{
+ struct device *dev = &pdev->dev;
+ struct simple_amp *priv;
+ int err;
+
+ priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
+ if (priv == NULL)
+ return -ENOMEM;
+ platform_set_drvdata(pdev, priv);
+
+ priv->gpiod_enable = devm_gpiod_get(dev, "enable", GPIOD_OUT_LOW);
+ if (IS_ERR(priv->gpiod_enable)) {
+ err = PTR_ERR(priv->gpiod_enable);
+ if (err != -EPROBE_DEFER)
+ dev_err(dev, "Failed to get 'enable' gpio: %d", err);
+ return err;
+ }
+
+ return devm_snd_soc_register_component(dev,
+ &simple_amp_component_driver,
+ NULL, 0);
+}
+
+#ifdef CONFIG_OF
+static const struct of_device_id simple_amp_ids[] = {
+ { .compatible = "dioo,dio2125", },
+ { }
+};
+MODULE_DEVICE_TABLE(of, simple_amp_ids);
+#endif
+
+static struct platform_driver simple_amp_driver = {
+ .driver = {
+ .name = DRV_NAME,
+ .of_match_table = of_match_ptr(simple_amp_ids),
+ },
+ .probe = simple_amp_probe,
+};
+
+module_platform_driver(simple_amp_driver);
+
+MODULE_DESCRIPTION("ASoC Simple Audio Amplifier driver");
+MODULE_AUTHOR("Jerome Brunet <jbrunet@baylibre.com>");
+MODULE_LICENSE("GPL");