1 files changed, 31 insertions, 53 deletions

diff --git a/sound/soc/jz4740/qi_lb60.c b/sound/soc/jz4740/qi_lb60.c
index 82b5f37cd2c7..5cb91f9e8626 100644
--- a/sound/soc/jz4740/qi_lb60.c
+++ b/sound/soc/jz4740/qi_lb60.c
@@ -19,18 +19,21 @@
 #include <sound/core.h>
 #include <sound/pcm.h>
 #include <sound/soc.h>
-#include <linux/gpio.h>
+#include <linux/gpio/consumer.h>
 
-#define QI_LB60_SND_GPIO JZ_GPIO_PORTB(29)
-#define QI_LB60_AMP_GPIO JZ_GPIO_PORTD(4)
+struct qi_lb60 {
+	struct gpio_desc *snd_gpio;
+	struct gpio_desc *amp_gpio;
+};
 
 static int qi_lb60_spk_event(struct snd_soc_dapm_widget *widget,
 			     struct snd_kcontrol *ctrl, int event)
 {
+	struct qi_lb60 *qi_lb60 = snd_soc_card_get_drvdata(widget->dapm->card);
 	int on = !SND_SOC_DAPM_EVENT_OFF(event);
 
-	gpio_set_value(QI_LB60_SND_GPIO, on);
-	gpio_set_value(QI_LB60_AMP_GPIO, on);
+	gpiod_set_value_cansleep(qi_lb60->snd_gpio, on);
+	gpiod_set_value_cansleep(qi_lb60->amp_gpio, on);
 
 	return 0;
 }
@@ -46,29 +49,6 @@ static const struct snd_soc_dapm_route qi_lb60_routes[] = {
 	{"Speaker", NULL, "ROUT"},
 };
 
-#define QI_LB60_DAIFMT (SND_SOC_DAIFMT_I2S | \
-			SND_SOC_DAIFMT_NB_NF | \
-			SND_SOC_DAIFMT_CBM_CFM)
-
-static int qi_lb60_codec_init(struct snd_soc_pcm_runtime *rtd)
-{
-	struct snd_soc_codec *codec = rtd->codec;
-	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
-	struct snd_soc_dapm_context *dapm = &codec->dapm;
-	int ret;
-
-	snd_soc_dapm_nc_pin(dapm, "LIN");
-	snd_soc_dapm_nc_pin(dapm, "RIN");
-
-	ret = snd_soc_dai_set_fmt(cpu_dai, QI_LB60_DAIFMT);
-	if (ret < 0) {
-		dev_err(codec->dev, "Failed to set cpu dai format: %d\n", ret);
-		return ret;
-	}
-
-	return 0;
-}
-
 static struct snd_soc_dai_link qi_lb60_dai = {
 	.name = "jz4740",
 	.stream_name = "jz4740",
@@ -76,10 +56,11 @@ static struct snd_soc_dai_link qi_lb60_dai = {
 	.platform_name = "jz4740-i2s",
 	.codec_dai_name = "jz4740-hifi",
 	.codec_name = "jz4740-codec",
-	.init = qi_lb60_codec_init,
+	.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
+		SND_SOC_DAIFMT_CBM_CFM,
 };
 
-static struct snd_soc_card qi_lb60 = {
+static struct snd_soc_card qi_lb60_card = {
 	.name = "QI LB60",
 	.owner = THIS_MODULE,
 	.dai_link = &qi_lb60_dai,
@@ -89,40 +70,38 @@ static struct snd_soc_card qi_lb60 = {
 	.num_dapm_widgets = ARRAY_SIZE(qi_lb60_widgets),
 	.dapm_routes = qi_lb60_routes,
 	.num_dapm_routes = ARRAY_SIZE(qi_lb60_routes),
-};
-
-static const struct gpio qi_lb60_gpios[] = {
-	{ QI_LB60_SND_GPIO, GPIOF_OUT_INIT_LOW, "SND" },
-	{ QI_LB60_AMP_GPIO, GPIOF_OUT_INIT_LOW, "AMP" },
+	.fully_routed = true,
 };
 
 static int qi_lb60_probe(struct platform_device *pdev)
 {
-	struct snd_soc_card *card = &qi_lb60;
+	struct qi_lb60 *qi_lb60;
+	struct snd_soc_card *card = &qi_lb60_card;
 	int ret;
 
-	ret = gpio_request_array(qi_lb60_gpios, ARRAY_SIZE(qi_lb60_gpios));
+	qi_lb60 = devm_kzalloc(&pdev->dev, sizeof(*qi_lb60), GFP_KERNEL);
+	if (!qi_lb60)
+		return -ENOMEM;
+
+	qi_lb60->snd_gpio = devm_gpiod_get(&pdev->dev, "snd");
+	if (IS_ERR(qi_lb60->snd_gpio))
+		return PTR_ERR(qi_lb60->snd_gpio);
+	ret = gpiod_direction_output(qi_lb60->snd_gpio, 0);
 	if (ret)
 		return ret;
 
-	card->dev = &pdev->dev;
+	qi_lb60->amp_gpio = devm_gpiod_get(&pdev->dev, "amp");
+	if (IS_ERR(qi_lb60->amp_gpio))
+		return PTR_ERR(qi_lb60->amp_gpio);
+	ret = gpiod_direction_output(qi_lb60->amp_gpio, 0);
+	if (ret)
+		return ret;
 
-	ret = snd_soc_register_card(card);
-	if (ret) {
-		dev_err(&pdev->dev, "snd_soc_register_card() failed: %d\n",
-			ret);
-		gpio_free_array(qi_lb60_gpios, ARRAY_SIZE(qi_lb60_gpios));
-	}
-	return ret;
-}
+	card->dev = &pdev->dev;
 
-static int qi_lb60_remove(struct platform_device *pdev)
-{
-	struct snd_soc_card *card = platform_get_drvdata(pdev);
+	snd_soc_card_set_drvdata(card, qi_lb60);
 
-	snd_soc_unregister_card(card);
-	gpio_free_array(qi_lb60_gpios, ARRAY_SIZE(qi_lb60_gpios));
-	return 0;
+	return devm_snd_soc_register_card(&pdev->dev, card);
 }
 
 static struct platform_driver qi_lb60_driver = {
@@ -131,7 +110,6 @@ static struct platform_driver qi_lb60_driver = {
 		.owner	= THIS_MODULE,
 	},
 	.probe		= qi_lb60_probe,
-	.remove		= qi_lb60_remove,
 };
 
 module_platform_driver(qi_lb60_driver);