1 files changed, 93 insertions, 177 deletions

diff --git a/sound/soc/pxa/palm27x.c b/sound/soc/pxa/palm27x.c
index 4a9cf3083af..17f9521ff6e 100644
--- a/sound/soc/pxa/palm27x.c
+++ b/sound/soc/pxa/palm27x.c
@@ -17,106 +17,44 @@
 #include <linux/moduleparam.h>
 #include <linux/device.h>
 #include <linux/gpio.h>
-#include <linux/interrupt.h>
-#include <linux/irq.h>
 
 #include <sound/core.h>
 #include <sound/pcm.h>
 #include <sound/soc.h>
-#include <sound/soc-dapm.h>
+#include <sound/jack.h>
 
 #include <asm/mach-types.h>
 #include <mach/audio.h>
-#include <mach/palmasoc.h>
+#include <linux/platform_data/asoc-palm27x.h>
 
 #include "../codecs/wm9712.h"
-#include "pxa2xx-pcm.h"
 #include "pxa2xx-ac97.h"
 
-static int palm27x_jack_func = 1;
-static int palm27x_spk_func = 1;
-static int palm27x_ep_gpio = -1;
+static struct snd_soc_jack hs_jack;
 
-static void palm27x_ext_control(struct snd_soc_codec *codec)
-{
-	if (!palm27x_spk_func)
-		snd_soc_dapm_enable_pin(codec, "Speaker");
-	else
-		snd_soc_dapm_disable_pin(codec, "Speaker");
-
-	if (!palm27x_jack_func)
-		snd_soc_dapm_enable_pin(codec, "Headphone Jack");
-	else
-		snd_soc_dapm_disable_pin(codec, "Headphone Jack");
-
-	snd_soc_dapm_sync(codec);
-}
-
-static int palm27x_startup(struct snd_pcm_substream *substream)
-{
-	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct snd_soc_codec *codec = rtd->socdev->codec;
-
-	/* check the jack status at stream startup */
-	palm27x_ext_control(codec);
-	return 0;
-}
-
-static struct snd_soc_ops palm27x_ops = {
-	.startup = palm27x_startup,
+/* Headphones jack detection DAPM pins */
+static struct snd_soc_jack_pin hs_jack_pins[] = {
+	{
+		.pin    = "Headphone Jack",
+		.mask   = SND_JACK_HEADPHONE,
+	},
 };
 
-static irqreturn_t palm27x_interrupt(int irq, void *v)
-{
-	palm27x_spk_func = gpio_get_value(palm27x_ep_gpio);
-	palm27x_jack_func = !palm27x_spk_func;
-	return IRQ_HANDLED;
-}
-
-static int palm27x_get_jack(struct snd_kcontrol *kcontrol,
-	struct snd_ctl_elem_value *ucontrol)
-{
-	ucontrol->value.integer.value[0] = palm27x_jack_func;
-	return 0;
-}
-
-static int palm27x_set_jack(struct snd_kcontrol *kcontrol,
-	struct snd_ctl_elem_value *ucontrol)
-{
-	struct snd_soc_codec *codec =  snd_kcontrol_chip(kcontrol);
-
-	if (palm27x_jack_func == ucontrol->value.integer.value[0])
-		return 0;
-
-	palm27x_jack_func = ucontrol->value.integer.value[0];
-	palm27x_ext_control(codec);
-	return 1;
-}
-
-static int palm27x_get_spk(struct snd_kcontrol *kcontrol,
-	struct snd_ctl_elem_value *ucontrol)
-{
-	ucontrol->value.integer.value[0] = palm27x_spk_func;
-	return 0;
-}
-
-static int palm27x_set_spk(struct snd_kcontrol *kcontrol,
-	struct snd_ctl_elem_value *ucontrol)
-{
-	struct snd_soc_codec *codec =  snd_kcontrol_chip(kcontrol);
-
-	if (palm27x_spk_func == ucontrol->value.integer.value[0])
-		return 0;
-
-	palm27x_spk_func = ucontrol->value.integer.value[0];
-	palm27x_ext_control(codec);
-	return 1;
-}
+/* Headphones jack detection gpios */
+static struct snd_soc_jack_gpio hs_jack_gpios[] = {
+	[0] = {
+		/* gpio is set on per-platform basis */
+		.name           = "hp-gpio",
+		.report         = SND_JACK_HEADPHONE,
+		.debounce_time	= 200,
+	},
+};
 
-/* PalmTX machine dapm widgets */
+/* Palm27x machine dapm widgets */
 static const struct snd_soc_dapm_widget palm27x_dapm_widgets[] = {
 	SND_SOC_DAPM_HP("Headphone Jack", NULL),
-	SND_SOC_DAPM_SPK("Speaker", NULL),
+	SND_SOC_DAPM_SPK("Ext. Speaker", NULL),
+	SND_SOC_DAPM_MIC("Ext. Microphone", NULL),
 };
 
 /* PalmTX audio map */
@@ -126,142 +64,120 @@ static const struct snd_soc_dapm_route audio_map[] = {
 	{"Headphone Jack", NULL, "HPOUTR"},
 
 	/* ext speaker connected to ROUT2, LOUT2 */
-	{"Speaker", NULL, "LOUT2"},
-	{"Speaker", NULL, "ROUT2"},
-};
+	{"Ext. Speaker", NULL, "LOUT2"},
+	{"Ext. Speaker", NULL, "ROUT2"},
 
-static const char *jack_function[] = {"Headphone", "Off"};
-static const char *spk_function[] = {"On", "Off"};
-static const struct soc_enum palm27x_enum[] = {
-	SOC_ENUM_SINGLE_EXT(2, jack_function),
-	SOC_ENUM_SINGLE_EXT(2, spk_function),
+	/* mic connected to MIC1 */
+	{"Ext. Microphone", NULL, "MIC1"},
 };
 
-static const struct snd_kcontrol_new palm27x_controls[] = {
-	SOC_ENUM_EXT("Jack Function", palm27x_enum[0], palm27x_get_jack,
-		palm27x_set_jack),
-	SOC_ENUM_EXT("Speaker Function", palm27x_enum[1], palm27x_get_spk,
-		palm27x_set_spk),
-};
+static struct snd_soc_card palm27x_asoc;
 
-static int palm27x_ac97_init(struct snd_soc_codec *codec)
+static int palm27x_ac97_init(struct snd_soc_pcm_runtime *rtd)
 {
-	int i, err;
-
-	snd_soc_dapm_nc_pin(codec, "OUT3");
-	snd_soc_dapm_nc_pin(codec, "MONOOUT");
-
-	/* add palm27x specific controls */
-	for (i = 0; i < ARRAY_SIZE(palm27x_controls); i++) {
-		err = snd_ctl_add(codec->card,
-				snd_soc_cnew(&palm27x_controls[i],
-						codec, NULL));
-		if (err < 0)
-			return err;
-	}
-
-	/* add palm27x specific widgets */
-	snd_soc_dapm_new_controls(codec, palm27x_dapm_widgets,
-				ARRAY_SIZE(palm27x_dapm_widgets));
-
-	/* set up palm27x specific audio path audio_map */
-	snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map));
-
-	snd_soc_dapm_sync(codec);
-	return 0;
+	struct snd_soc_codec *codec = rtd->codec;
+	struct snd_soc_dapm_context *dapm = &codec->dapm;
+	int err;
+
+	/* not connected pins */
+	snd_soc_dapm_nc_pin(dapm, "OUT3");
+	snd_soc_dapm_nc_pin(dapm, "MONOOUT");
+	snd_soc_dapm_nc_pin(dapm, "LINEINL");
+	snd_soc_dapm_nc_pin(dapm, "LINEINR");
+	snd_soc_dapm_nc_pin(dapm, "PCBEEP");
+	snd_soc_dapm_nc_pin(dapm, "PHONE");
+	snd_soc_dapm_nc_pin(dapm, "MIC2");
+
+	/* Jack detection API stuff */
+	err = snd_soc_jack_new(codec, "Headphone Jack",
+				SND_JACK_HEADPHONE, &hs_jack);
+	if (err)
+		return err;
+
+	err = snd_soc_jack_add_pins(&hs_jack, ARRAY_SIZE(hs_jack_pins),
+				hs_jack_pins);
+	if (err)
+		return err;
+
+	err = snd_soc_jack_add_gpios(&hs_jack, ARRAY_SIZE(hs_jack_gpios),
+				hs_jack_gpios);
+
+	return err;
 }
 
 static struct snd_soc_dai_link palm27x_dai[] = {
 {
 	.name = "AC97 HiFi",
 	.stream_name = "AC97 HiFi",
-	.cpu_dai = &pxa_ac97_dai[PXA2XX_DAI_AC97_HIFI],
-	.codec_dai = &wm9712_dai[WM9712_DAI_AC97_HIFI],
+	.cpu_dai_name = "pxa2xx-ac97",
+	.codec_dai_name =  "wm9712-hifi",
+	.codec_name = "wm9712-codec",
+	.platform_name = "pxa-pcm-audio",
 	.init = palm27x_ac97_init,
-	.ops = &palm27x_ops,
 },
 {
 	.name = "AC97 Aux",
 	.stream_name = "AC97 Aux",
-	.cpu_dai = &pxa_ac97_dai[PXA2XX_DAI_AC97_AUX],
-	.codec_dai = &wm9712_dai[WM9712_DAI_AC97_AUX],
-	.ops = &palm27x_ops,
+	.cpu_dai_name = "pxa2xx-ac97-aux",
+	.codec_dai_name = "wm9712-aux",
+	.codec_name = "wm9712-codec",
+	.platform_name = "pxa-pcm-audio",
 },
 };
 
 static struct snd_soc_card palm27x_asoc = {
 	.name = "Palm/PXA27x",
-	.platform = &pxa2xx_soc_platform,
+	.owner = THIS_MODULE,
 	.dai_link = palm27x_dai,
 	.num_links = ARRAY_SIZE(palm27x_dai),
+	.dapm_widgets = palm27x_dapm_widgets,
+	.num_dapm_widgets = ARRAY_SIZE(palm27x_dapm_widgets),
+	.dapm_routes = audio_map,
+	.num_dapm_routes = ARRAY_SIZE(audio_map)
 };
 
-static struct snd_soc_device palm27x_snd_devdata = {
-	.card = &palm27x_asoc,
-	.codec_dev = &soc_codec_dev_wm9712,
-};
-
-static struct platform_device *palm27x_snd_device;
-
-static int __init palm27x_asoc_init(void)
+static int palm27x_asoc_probe(struct platform_device *pdev)
 {
 	int ret;
 
 	if (!(machine_is_palmtx() || machine_is_palmt5() ||
-		machine_is_palmld()))
+		machine_is_palmld() || machine_is_palmte2()))
 		return -ENODEV;
 
-	ret = gpio_request(palm27x_ep_gpio, "Headphone Jack");
-	if (ret)
-		return ret;
-	ret = gpio_direction_input(palm27x_ep_gpio);
-	if (ret)
-		goto err_alloc;
-
-	if (request_irq(gpio_to_irq(palm27x_ep_gpio), palm27x_interrupt,
-			IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
-			"Headphone jack", NULL))
-		goto err_alloc;
-
-	palm27x_snd_device = platform_device_alloc("soc-audio", -1);
-	if (!palm27x_snd_device) {
-		ret = -ENOMEM;
-		goto err_dev;
+	if (!pdev->dev.platform_data) {
+		dev_err(&pdev->dev, "please supply platform_data\n");
+		return -ENODEV;
 	}
 
-	platform_set_drvdata(palm27x_snd_device, &palm27x_snd_devdata);
-	palm27x_snd_devdata.dev = &palm27x_snd_device->dev;
-	ret = platform_device_add(palm27x_snd_device);
-
-	if (ret != 0)
-		goto put_device;
+	hs_jack_gpios[0].gpio = ((struct palm27x_asoc_info *)
+			(pdev->dev.platform_data))->jack_gpio;
 
-	return 0;
-
-put_device:
-	platform_device_put(palm27x_snd_device);
-err_dev:
-	free_irq(gpio_to_irq(palm27x_ep_gpio), NULL);
-err_alloc:
-	gpio_free(palm27x_ep_gpio);
+	palm27x_asoc.dev = &pdev->dev;
 
+	ret = snd_soc_register_card(&palm27x_asoc);
+	if (ret)
+		dev_err(&pdev->dev, "snd_soc_register_card() failed: %d\n",
+			ret);
 	return ret;
 }
 
-static void __exit palm27x_asoc_exit(void)
+static int palm27x_asoc_remove(struct platform_device *pdev)
 {
-	free_irq(gpio_to_irq(palm27x_ep_gpio), NULL);
-	gpio_free(palm27x_ep_gpio);
-	platform_device_unregister(palm27x_snd_device);
+	snd_soc_unregister_card(&palm27x_asoc);
+	return 0;
 }
 
-void __init palm27x_asoc_set_pdata(struct palm27x_asoc_info *data)
-{
-	palm27x_ep_gpio = data->jack_gpio;
-}
+static struct platform_driver palm27x_wm9712_driver = {
+	.probe		= palm27x_asoc_probe,
+	.remove		= palm27x_asoc_remove,
+	.driver		= {
+		.name		= "palm27x-asoc",
+		.owner		= THIS_MODULE,
+		.pm     = &snd_soc_pm_ops,
+	},
+};
 
-module_init(palm27x_asoc_init);
-module_exit(palm27x_asoc_exit);
+module_platform_driver(palm27x_wm9712_driver);
 
 /* Module information */
 MODULE_AUTHOR("Marek Vasut <marek.vasut@gmail.com>");