Merge tag 'sound-3.6' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

Pull sound update from Takashi Iwai:
 "This is a fairly quiet release in all sound area.  Only a little bit
  of changes in the core side while most of changes are seen in the
  drivers.

  HD-audio:
   - A few new codec additions for Nvidia, Realtek and VIA
   - Intel Haswell audio support
   - Support for "phantom" jacks for consistent jack reporting
   - Major clean-ups in HDMI/DP driver codes
   - A workaround for inverted digital-mic pins with Realtek codecs
   - Removal of beep_mode=2 option

  ASoC:
   - Added the ability to add and remove DAPM paths dynamically, mostly
     for reparenting on clock changes
   - New machine drivers for Marvell Brownstone, ST-Ericsson Ux500
     reference platform and ttc-dkp
   - New CPU drivers for Blackfin BF6xx SPORTs in I2S mode, Marvell MMP,
     Synopsis Designware I2S controllers, and SPEAr DMA and S/PDIF
   - New CODEC drivers for Dialog DA732x, ST STA529, ST-Ericsson AB8500,
     TI Isabelle and Wolfson Microelectronics WM5102 and WM5110
   - DAPM fixes for the recent locking changes
   - Fix for _PRE and _POST widgets (which have been broken for a few
     releases now)
   - A couple of minor driver updates

  Misc
   - Conversion to new dev_pm_ops in platform and PCI drivers
   - LTC support and some fixes in PCXHR driver
   - A few fixes and PM support for ISA OPti9xx and WSS cards
   - Some TLV code cleanup
   - Move driver-specific headers from include/sound to local dirs"

* tag 'sound-3.6' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (212 commits)
  ASoC: dapm: Fix _PRE and _POST events for DAPM performance improvements
  ALSA: hda - add dock support for Thinkpad X230 Tablet
  ALSA: hda - Turn on PIN_OUT from hdmi playback prepare.
  ASoC imx-audmux: add MX31_AUDMUX_PORT7_SSI_PINS_7 define
  ASoC: littlemill: Add userspace control of the WM1250 I/O
  ASoC: wm8994: Update micdet for irqdomain conversion
  ALSA: hda - make sure alc268 does not OOPS on codec parse
  ALSA: hda - Add support for Realtek ALC282
  ALSA: hda - Fix index number conflicts of phantom jacks
  ALSA: opti9xx: Fix section mismatch by PM support
  ALSA: snd-opti9xx: Implement suspend/resume
  ALSA: hda - Add new GPU codec ID to snd-hda
  ALSA: hda - Fix driver type of Haswell controller to AZX_DRIVER_SCH
  ALSA: hda - add Haswell HDMI codec id
  ALSA: hda - Add DeviceID for Haswell HDA
  ALSA: wss_lib: Fix resume on Yamaha OPL3-SAx
  ALSA: wss_lib: fix suspend/resume
  ALSA: es1938: replace TLV_DB_RANGE_HEAD with DECLARE_TLV_DB_RANGE
  ALSA: tlv: add DECLARE_TLV_DB_RANGE()
  ALSA: tlv: add DECLARE_TLV_CONTAINER()
  ...

1 files changed, 88 insertions, 171 deletions

diff --git a/sound/soc/tegra/tegra_wm8903.c b/sound/soc/tegra/tegra_wm8903.c
index 3b6da91188a9..0c5bb33d258e 100644
--- a/sound/soc/tegra/tegra_wm8903.c
+++ b/sound/soc/tegra/tegra_wm8903.c
@@ -28,8 +28,6 @@
  *
  */
 
-#include <asm/mach-types.h>
-
 #include <linux/module.h>
 #include <linux/platform_device.h>
 #include <linux/slab.h>
@@ -50,16 +48,9 @@
 
 #define DRV_NAME "tegra-snd-wm8903"
 
-#define GPIO_SPKR_EN    BIT(0)
-#define GPIO_HP_MUTE    BIT(1)
-#define GPIO_INT_MIC_EN BIT(2)
-#define GPIO_EXT_MIC_EN BIT(3)
-#define GPIO_HP_DET     BIT(4)
-
 struct tegra_wm8903 {
 	struct tegra_wm8903_platform_data pdata;
 	struct tegra_asoc_utils_data util_data;
-	int gpio_requested;
 };
 
 static int tegra_wm8903_hw_params(struct snd_pcm_substream *substream,
@@ -67,8 +58,7 @@ static int tegra_wm8903_hw_params(struct snd_pcm_substream *substream,
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
 	struct snd_soc_dai *codec_dai = rtd->codec_dai;
-	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
-	struct snd_soc_codec *codec = rtd->codec;
+	struct snd_soc_codec *codec = codec_dai->codec;
 	struct snd_soc_card *card = codec->card;
 	struct tegra_wm8903 *machine = snd_soc_card_get_drvdata(card);
 	int srate, mclk;
@@ -95,24 +85,6 @@ static int tegra_wm8903_hw_params(struct snd_pcm_substream *substream,
 		return err;
 	}
 
-	err = snd_soc_dai_set_fmt(codec_dai,
-					SND_SOC_DAIFMT_I2S |
-					SND_SOC_DAIFMT_NB_NF |
-					SND_SOC_DAIFMT_CBS_CFS);
-	if (err < 0) {
-		dev_err(card->dev, "codec_dai fmt not set\n");
-		return err;
-	}
-
-	err = snd_soc_dai_set_fmt(cpu_dai,
-					SND_SOC_DAIFMT_I2S |
-					SND_SOC_DAIFMT_NB_NF |
-					SND_SOC_DAIFMT_CBS_CFS);
-	if (err < 0) {
-		dev_err(card->dev, "cpu_dai fmt not set\n");
-		return err;
-	}
-
 	err = snd_soc_dai_set_sysclk(codec_dai, 0, mclk,
 					SND_SOC_CLOCK_IN);
 	if (err < 0) {
@@ -160,7 +132,7 @@ static int tegra_wm8903_event_int_spk(struct snd_soc_dapm_widget *w,
 	struct tegra_wm8903 *machine = snd_soc_card_get_drvdata(card);
 	struct tegra_wm8903_platform_data *pdata = &machine->pdata;
 
-	if (!(machine->gpio_requested & GPIO_SPKR_EN))
+	if (!gpio_is_valid(pdata->gpio_spkr_en))
 		return 0;
 
 	gpio_set_value_cansleep(pdata->gpio_spkr_en,
@@ -177,7 +149,7 @@ static int tegra_wm8903_event_hp(struct snd_soc_dapm_widget *w,
 	struct tegra_wm8903 *machine = snd_soc_card_get_drvdata(card);
 	struct tegra_wm8903_platform_data *pdata = &machine->pdata;
 
-	if (!(machine->gpio_requested & GPIO_HP_MUTE))
+	if (!gpio_is_valid(pdata->gpio_hp_mute))
 		return 0;
 
 	gpio_set_value_cansleep(pdata->gpio_hp_mute,
@@ -203,122 +175,18 @@ static const struct snd_soc_dapm_route harmony_audio_map[] = {
 	{"IN1L", NULL, "Mic Jack"},
 };
 
-static const struct snd_soc_dapm_route seaboard_audio_map[] = {
-	{"Headphone Jack", NULL, "HPOUTR"},
-	{"Headphone Jack", NULL, "HPOUTL"},
-	{"Int Spk", NULL, "ROP"},
-	{"Int Spk", NULL, "RON"},
-	{"Int Spk", NULL, "LOP"},
-	{"Int Spk", NULL, "LON"},
-	{"Mic Jack", NULL, "MICBIAS"},
-	{"IN1R", NULL, "Mic Jack"},
-};
-
-static const struct snd_soc_dapm_route kaen_audio_map[] = {
-	{"Headphone Jack", NULL, "HPOUTR"},
-	{"Headphone Jack", NULL, "HPOUTL"},
-	{"Int Spk", NULL, "ROP"},
-	{"Int Spk", NULL, "RON"},
-	{"Int Spk", NULL, "LOP"},
-	{"Int Spk", NULL, "LON"},
-	{"Mic Jack", NULL, "MICBIAS"},
-	{"IN2R", NULL, "Mic Jack"},
-};
-
-static const struct snd_soc_dapm_route aebl_audio_map[] = {
-	{"Headphone Jack", NULL, "HPOUTR"},
-	{"Headphone Jack", NULL, "HPOUTL"},
-	{"Int Spk", NULL, "LINEOUTR"},
-	{"Int Spk", NULL, "LINEOUTL"},
-	{"Mic Jack", NULL, "MICBIAS"},
-	{"IN1R", NULL, "Mic Jack"},
-};
-
 static const struct snd_kcontrol_new tegra_wm8903_controls[] = {
 	SOC_DAPM_PIN_SWITCH("Int Spk"),
 };
 
 static int tegra_wm8903_init(struct snd_soc_pcm_runtime *rtd)
 {
-	struct snd_soc_codec *codec = rtd->codec;
+	struct snd_soc_dai *codec_dai = rtd->codec_dai;
+	struct snd_soc_codec *codec = codec_dai->codec;
 	struct snd_soc_dapm_context *dapm = &codec->dapm;
 	struct snd_soc_card *card = codec->card;
 	struct tegra_wm8903 *machine = snd_soc_card_get_drvdata(card);
 	struct tegra_wm8903_platform_data *pdata = &machine->pdata;
-	struct device_node *np = card->dev->of_node;
-	int ret;
-
-	if (card->dev->platform_data) {
-		memcpy(pdata, card->dev->platform_data, sizeof(*pdata));
-	} else if (np) {
-		/*
-		 * This part must be in init() rather than probe() in order to
-		 * guarantee that the WM8903 has been probed, and hence its
-		 * GPIO controller registered, which is a pre-condition for
-		 * of_get_named_gpio() to be able to map the phandles in the
-		 * properties to the controller node. Given this, all
-		 * pdata handling is in init() for consistency.
-		 */
-		pdata->gpio_spkr_en = of_get_named_gpio(np,
-						"nvidia,spkr-en-gpios", 0);
-		pdata->gpio_hp_mute = of_get_named_gpio(np,
-						"nvidia,hp-mute-gpios", 0);
-		pdata->gpio_hp_det = of_get_named_gpio(np,
-						"nvidia,hp-det-gpios", 0);
-		pdata->gpio_int_mic_en = of_get_named_gpio(np,
-						"nvidia,int-mic-en-gpios", 0);
-		pdata->gpio_ext_mic_en = of_get_named_gpio(np,
-						"nvidia,ext-mic-en-gpios", 0);
-	} else {
-		dev_err(card->dev, "No platform data supplied\n");
-		return -EINVAL;
-	}
-
-	if (gpio_is_valid(pdata->gpio_spkr_en)) {
-		ret = gpio_request(pdata->gpio_spkr_en, "spkr_en");
-		if (ret) {
-			dev_err(card->dev, "cannot get spkr_en gpio\n");
-			return ret;
-		}
-		machine->gpio_requested |= GPIO_SPKR_EN;
-
-		gpio_direction_output(pdata->gpio_spkr_en, 0);
-	}
-
-	if (gpio_is_valid(pdata->gpio_hp_mute)) {
-		ret = gpio_request(pdata->gpio_hp_mute, "hp_mute");
-		if (ret) {
-			dev_err(card->dev, "cannot get hp_mute gpio\n");
-			return ret;
-		}
-		machine->gpio_requested |= GPIO_HP_MUTE;
-
-		gpio_direction_output(pdata->gpio_hp_mute, 1);
-	}
-
-	if (gpio_is_valid(pdata->gpio_int_mic_en)) {
-		ret = gpio_request(pdata->gpio_int_mic_en, "int_mic_en");
-		if (ret) {
-			dev_err(card->dev, "cannot get int_mic_en gpio\n");
-			return ret;
-		}
-		machine->gpio_requested |= GPIO_INT_MIC_EN;
-
-		/* Disable int mic; enable signal is active-high */
-		gpio_direction_output(pdata->gpio_int_mic_en, 0);
-	}
-
-	if (gpio_is_valid(pdata->gpio_ext_mic_en)) {
-		ret = gpio_request(pdata->gpio_ext_mic_en, "ext_mic_en");
-		if (ret) {
-			dev_err(card->dev, "cannot get ext_mic_en gpio\n");
-			return ret;
-		}
-		machine->gpio_requested |= GPIO_EXT_MIC_EN;
-
-		/* Enable ext mic; enable signal is active-low */
-		gpio_direction_output(pdata->gpio_ext_mic_en, 0);
-	}
 
 	if (gpio_is_valid(pdata->gpio_hp_det)) {
 		tegra_wm8903_hp_jack_gpio.gpio = pdata->gpio_hp_det;
@@ -330,7 +198,6 @@ static int tegra_wm8903_init(struct snd_soc_pcm_runtime *rtd)
 		snd_soc_jack_add_gpios(&tegra_wm8903_hp_jack,
 					1,
 					&tegra_wm8903_hp_jack_gpio);
-		machine->gpio_requested |= GPIO_HP_DET;
 	}
 
 	snd_soc_jack_new(codec, "Mic Jack", SND_JACK_MICROPHONE,
@@ -366,6 +233,9 @@ static struct snd_soc_dai_link tegra_wm8903_dai = {
 	.codec_dai_name = "wm8903-hifi",
 	.init = tegra_wm8903_init,
 	.ops = &tegra_wm8903_ops,
+	.dai_fmt = SND_SOC_DAIFMT_I2S |
+		   SND_SOC_DAIFMT_NB_NF |
+		   SND_SOC_DAIFMT_CBS_CFS,
 };
 
 static struct snd_soc_card snd_soc_tegra_wm8903 = {
@@ -385,8 +255,10 @@ static struct snd_soc_card snd_soc_tegra_wm8903 = {
 
 static __devinit 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;
+	struct tegra_wm8903_platform_data *pdata;
 	int ret;
 
 	if (!pdev->dev.platform_data && !pdev->dev.of_node) {
@@ -401,12 +273,42 @@ static __devinit int tegra_wm8903_driver_probe(struct platform_device *pdev)
 		ret = -ENOMEM;
 		goto err;
 	}
+	pdata = &machine->pdata;
 
 	card->dev = &pdev->dev;
 	platform_set_drvdata(pdev, card);
 	snd_soc_card_set_drvdata(card, machine);
 
-	if (pdev->dev.of_node) {
+	if (pdev->dev.platform_data) {
+		memcpy(pdata, card->dev->platform_data, sizeof(*pdata));
+	} else if (np) {
+		pdata->gpio_spkr_en = of_get_named_gpio(np,
+						"nvidia,spkr-en-gpios", 0);
+		if (pdata->gpio_spkr_en == -ENODEV)
+			return -EPROBE_DEFER;
+
+		pdata->gpio_hp_mute = of_get_named_gpio(np,
+						"nvidia,hp-mute-gpios", 0);
+		if (pdata->gpio_hp_mute == -ENODEV)
+			return -EPROBE_DEFER;
+
+		pdata->gpio_hp_det = of_get_named_gpio(np,
+						"nvidia,hp-det-gpios", 0);
+		if (pdata->gpio_hp_det == -ENODEV)
+			return -EPROBE_DEFER;
+
+		pdata->gpio_int_mic_en = of_get_named_gpio(np,
+						"nvidia,int-mic-en-gpios", 0);
+		if (pdata->gpio_int_mic_en == -ENODEV)
+			return -EPROBE_DEFER;
+
+		pdata->gpio_ext_mic_en = of_get_named_gpio(np,
+						"nvidia,ext-mic-en-gpios", 0);
+		if (pdata->gpio_ext_mic_en == -ENODEV)
+			return -EPROBE_DEFER;
+	}
+
+	if (np) {
 		ret = snd_soc_of_parse_card_name(card, "nvidia,model");
 		if (ret)
 			goto err;
@@ -417,8 +319,8 @@ static __devinit int tegra_wm8903_driver_probe(struct platform_device *pdev)
 			goto err;
 
 		tegra_wm8903_dai.codec_name = NULL;
-		tegra_wm8903_dai.codec_of_node = of_parse_phandle(
-				pdev->dev.of_node, "nvidia,audio-codec", 0);
+		tegra_wm8903_dai.codec_of_node = of_parse_phandle(np,
+				"nvidia,audio-codec", 0);
 		if (!tegra_wm8903_dai.codec_of_node) {
 			dev_err(&pdev->dev,
 				"Property 'nvidia,audio-codec' missing or invalid\n");
@@ -427,9 +329,9 @@ static __devinit int tegra_wm8903_driver_probe(struct platform_device *pdev)
 		}
 
 		tegra_wm8903_dai.cpu_dai_name = NULL;
-		tegra_wm8903_dai.cpu_dai_of_node = of_parse_phandle(
-				pdev->dev.of_node, "nvidia,i2s-controller", 0);
-		if (!tegra_wm8903_dai.cpu_dai_of_node) {
+		tegra_wm8903_dai.cpu_of_node = of_parse_phandle(np,
+				"nvidia,i2s-controller", 0);
+		if (!tegra_wm8903_dai.cpu_of_node) {
 			dev_err(&pdev->dev,
 				"Property 'nvidia,i2s-controller' missing or invalid\n");
 			ret = -EINVAL;
@@ -438,20 +340,47 @@ static __devinit int tegra_wm8903_driver_probe(struct platform_device *pdev)
 
 		tegra_wm8903_dai.platform_name = NULL;
 		tegra_wm8903_dai.platform_of_node =
-					tegra_wm8903_dai.cpu_dai_of_node;
+					tegra_wm8903_dai.cpu_of_node;
 	} else {
-		if (machine_is_harmony()) {
-			card->dapm_routes = harmony_audio_map;
-			card->num_dapm_routes = ARRAY_SIZE(harmony_audio_map);
-		} else if (machine_is_seaboard()) {
-			card->dapm_routes = seaboard_audio_map;
-			card->num_dapm_routes = ARRAY_SIZE(seaboard_audio_map);
-		} else if (machine_is_kaen()) {
-			card->dapm_routes = kaen_audio_map;
-			card->num_dapm_routes = ARRAY_SIZE(kaen_audio_map);
-		} else {
-			card->dapm_routes = aebl_audio_map;
-			card->num_dapm_routes = ARRAY_SIZE(aebl_audio_map);
+		card->dapm_routes = harmony_audio_map;
+		card->num_dapm_routes = ARRAY_SIZE(harmony_audio_map);
+	}
+
+	if (gpio_is_valid(pdata->gpio_spkr_en)) {
+		ret = devm_gpio_request_one(&pdev->dev, pdata->gpio_spkr_en,
+					    GPIOF_OUT_INIT_LOW, "spkr_en");
+		if (ret) {
+			dev_err(card->dev, "cannot get spkr_en gpio\n");
+			return ret;
+		}
+	}
+
+	if (gpio_is_valid(pdata->gpio_hp_mute)) {
+		ret = devm_gpio_request_one(&pdev->dev, pdata->gpio_hp_mute,
+					    GPIOF_OUT_INIT_HIGH, "hp_mute");
+		if (ret) {
+			dev_err(card->dev, "cannot get hp_mute gpio\n");
+			return ret;
+		}
+	}
+
+	if (gpio_is_valid(pdata->gpio_int_mic_en)) {
+		/* Disable int mic; enable signal is active-high */
+		ret = devm_gpio_request_one(&pdev->dev, pdata->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;
+		}
+	}
+
+	if (gpio_is_valid(pdata->gpio_ext_mic_en)) {
+		/* Enable ext mic; enable signal is active-low */
+		ret = devm_gpio_request_one(&pdev->dev, pdata->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;
 		}
 	}
 
@@ -478,21 +407,9 @@ static int __devexit tegra_wm8903_driver_remove(struct platform_device *pdev)
 {
 	struct snd_soc_card *card = platform_get_drvdata(pdev);
 	struct tegra_wm8903 *machine = snd_soc_card_get_drvdata(card);
-	struct tegra_wm8903_platform_data *pdata = &machine->pdata;
 
-	if (machine->gpio_requested & GPIO_HP_DET)
-		snd_soc_jack_free_gpios(&tegra_wm8903_hp_jack,
-					1,
-					&tegra_wm8903_hp_jack_gpio);
-	if (machine->gpio_requested & GPIO_EXT_MIC_EN)
-		gpio_free(pdata->gpio_ext_mic_en);
-	if (machine->gpio_requested & GPIO_INT_MIC_EN)
-		gpio_free(pdata->gpio_int_mic_en);
-	if (machine->gpio_requested & GPIO_HP_MUTE)
-		gpio_free(pdata->gpio_hp_mute);
-	if (machine->gpio_requested & GPIO_SPKR_EN)
-		gpio_free(pdata->gpio_spkr_en);
-	machine->gpio_requested = 0;
+	snd_soc_jack_free_gpios(&tegra_wm8903_hp_jack, 1,
+				&tegra_wm8903_hp_jack_gpio);
 
 	snd_soc_unregister_card(card);