Merge tag 'sound-3.20-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

Pull sound updates from Takashi Iwai:
 "In this batch, you can find lots of cleanups through the whole
  subsystem, as our good New Year's resolution.  Lots of LOCs and
  commits are about LINE6 driver that was promoted finally from staging
  tree, and as usual, there've been widely spread ASoC changes.

  Here some highlights:

  ALSA core changes
   - Embedding struct device into ALSA core structures
   - sequencer core cleanups / fixes
   - PCM msbits constraints cleanups / fixes
   - New SNDRV_PCM_TRIGGER_DRAIN command
   - PCM kerneldoc fixes, header cleanups
   - PCM code cleanups using more standard codes
   - Control notification ID fixes

  Driver cleanups
   - Cleanups of PCI PM callbacks
   - Timer helper usages cleanups
   - Simplification (e.g. argument reduction) of many driver codes

  HD-audio
   - Hotkey and LED support on HP laptops with Realtek codecs
   - Dock station support on HP laptops
   - Toshiba Satellite S50D fixup
   - Enhanced wallclock timestamp handling for HD-audio
   - Componentization to simplify the linkage between i915 and hd-audio
     drivers for Intel HDMI/DP

  USB-audio
   - Akai MPC Element support
   - Enhanced timestamp handling

  ASoC
   - Lots of refactoringin ASoC core, moving drivers to more data driven
     initialization and rationalizing a lot of DAPM usage
   - Much improved handling of CDCLK clocks on Samsung I2S controllers
   - Lots of driver specific cleanups and feature improvements
   - CODEC support for TI PCM514x and TLV320AIC3104 devices
   - Board support for Tegra systems with Realtek RT5677
   - New driver for Maxim max98357a
   - More enhancements / fixes for Intel SST driver

  Others
   - Promotion of LINE6 driver from staging along with lots of rewrites
     and cleanups
   - DT support for old non-ASoC atmel driver
   - oxygen cleanups, XIO2001 init, Studio Evolution SE6x support
   - Emu8000 DRAM size detection fix on ISA(!!) AWE64 boards
   - A few more ak411x fixes for ice1724 boards"

* tag 'sound-3.20-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (542 commits)
  ALSA: line6: toneport: Use explicit type for firmware version
  ALSA: line6: Use explicit type for serial number
  ALSA: line6: Return EIO if read/write not successful
  ALSA: line6: Return error if device not responding
  ALSA: line6: Add delay before reading status
  ASoC: Intel: Clean data after SST fw fetch
  ALSA: hda - Add docking station support for another HP machine
  ALSA: control: fix failure to return new numerical ID in 'replace' event data
  ALSA: usb: update trigger timestamp on first non-zero URB submitted
  ALSA: hda: read trigger_timestamp immediately after starting DMA
  ALSA: pcm: allow for trigger_tstamp snapshot in .trigger
  ALSA: pcm: don't override timestamp unconditionally
  ALSA: off by one bug in snd_riptide_joystick_probe()
  ASoC: rt5670: Set use_single_rw flag for regmap
  ASoC: rt286: Add rt288 codec support
  ASoC: max98357a: Fix build in !CONFIG_OF case
  ASoC: Intel: fix platform_no_drv_owner.cocci warnings
  ARM: dts: Switch Odroid X2/U2 to simple-audio-card
  ARM: dts: Exynos4 and Odroid X2/U3 sound device nodes update
  ALSA: control: fix failure to return numerical ID in 'add' event
  ...

109 files changed, 843 insertions, 1209 deletions

diff --git a/sound/pci/Kconfig b/sound/pci/Kconfig
index 50dd0086cfb1..edfc1b8d553e 100644
--- a/sound/pci/Kconfig
+++ b/sound/pci/Kconfig
@@ -793,6 +793,15 @@ config SND_RME9652
 	  To compile this driver as a module, choose M here: the module
 	  will be called snd-rme9652.
 
+config SND_SE6X
+	tristate "Studio Evolution SE6X"
+	depends on SND_OXYGEN=n && SND_VIRTUOSO=n  # PCI ID conflict
+	select SND_OXYGEN_LIB
+	select SND_PCM
+	select SND_MPU401_UART
+	help
+	  Say Y or M here only if you actually have this sound card.
+
 config SND_SIS7019
 	tristate "SiS 7019 Audio Accelerator"
 	depends on X86_32
diff --git a/sound/pci/ad1889.c b/sound/pci/ad1889.c
index 1610c38337af..850a8c984c25 100644
--- a/sound/pci/ad1889.c
+++ b/sound/pci/ad1889.c
@@ -40,14 +40,13 @@
 #include <linux/compiler.h>
 #include <linux/delay.h>
 #include <linux/module.h>
+#include <linux/io.h>
 
 #include <sound/core.h>
 #include <sound/pcm.h>
 #include <sound/initval.h>
 #include <sound/ac97_codec.h>
 
-#include <asm/io.h>
-
 #include "ad1889.h"
 #include "ac97/ac97_id.h"
 
@@ -623,14 +622,11 @@ snd_ad1889_interrupt(int irq, void *dev_id)
 }
 
 static int
-snd_ad1889_pcm_init(struct snd_ad1889 *chip, int device, struct snd_pcm **rpcm)
+snd_ad1889_pcm_init(struct snd_ad1889 *chip, int device)
 {
 	int err;
 	struct snd_pcm *pcm;
 
-	if (rpcm)
-		*rpcm = NULL;
-
 	err = snd_pcm_new(chip->card, chip->card->driver, device, 1, 1, &pcm);
 	if (err < 0)
 		return err;
@@ -658,9 +654,6 @@ snd_ad1889_pcm_init(struct snd_ad1889 *chip, int device, struct snd_pcm **rpcm)
 		return err;
 	}
 	
-	if (rpcm)
-		*rpcm = pcm;
-	
 	return 0;
 }
 
@@ -859,12 +852,9 @@ snd_ad1889_free(struct snd_ad1889 *chip)
 		free_irq(chip->irq, chip);
 
 skip_hw:
-	if (chip->iobase)
-		iounmap(chip->iobase);
-
+	iounmap(chip->iobase);
 	pci_release_regions(chip->pci);
 	pci_disable_device(chip->pci);
-
 	kfree(chip);
 	return 0;
 }
@@ -1016,7 +1006,7 @@ snd_ad1889_probe(struct pci_dev *pci,
 	if (err < 0)
 		goto free_and_ret;
 	
-	err = snd_ad1889_pcm_init(chip, 0, NULL);
+	err = snd_ad1889_pcm_init(chip, 0);
 	if (err < 0)
 		goto free_and_ret;
 
diff --git a/sound/pci/ali5451/ali5451.c b/sound/pci/ali5451/ali5451.c
index af89e42b2160..c8d499575c01 100644
--- a/sound/pci/ali5451/ali5451.c
+++ b/sound/pci/ali5451/ali5451.c
@@ -25,7 +25,7 @@
  *
  */
 
-#include <asm/io.h>
+#include <linux/io.h>
 #include <linux/delay.h>
 #include <linux/interrupt.h>
 #include <linux/init.h>
@@ -1873,7 +1873,6 @@ static int snd_ali_mixer(struct snd_ali *codec)
 #ifdef CONFIG_PM_SLEEP
 static int ali_suspend(struct device *dev)
 {
-	struct pci_dev *pci = to_pci_dev(dev);
 	struct snd_card *card = dev_get_drvdata(dev);
 	struct snd_ali *chip = card->private_data;
 	struct snd_ali_image *im;
@@ -1914,16 +1913,11 @@ static int ali_suspend(struct device *dev)
 	outl(0xffffffff, ALI_REG(chip, ALI_STOP));
 
 	spin_unlock_irq(&chip->reg_lock);
-
-	pci_disable_device(pci);
-	pci_save_state(pci);
-	pci_set_power_state(pci, PCI_D3hot);
 	return 0;
 }
 
 static int ali_resume(struct device *dev)
 {
-	struct pci_dev *pci = to_pci_dev(dev);
 	struct snd_card *card = dev_get_drvdata(dev);
 	struct snd_ali *chip = card->private_data;
 	struct snd_ali_image *im;
@@ -1933,15 +1927,6 @@ static int ali_resume(struct device *dev)
 	if (!im)
 		return 0;
 
-	pci_set_power_state(pci, PCI_D0);
-	pci_restore_state(pci);
-	if (pci_enable_device(pci) < 0) {
-		dev_err(dev, "pci_enable_device failed, disabling device\n");
-		snd_card_disconnect(card);
-		return -EIO;
-	}
-	pci_set_master(pci);
-
 	spin_lock_irq(&chip->reg_lock);
 	
 	for (i = 0; i < ALI_CHANNELS; i++) {
diff --git a/sound/pci/als300.c b/sound/pci/als300.c
index 7bb6ac565107..57e034f208dc 100644
--- a/sound/pci/als300.c
+++ b/sound/pci/als300.c
@@ -37,8 +37,7 @@
 #include <linux/dma-mapping.h>
 #include <linux/interrupt.h>
 #include <linux/slab.h>
-
-#include <asm/io.h>
+#include <linux/io.h>
 
 #include <sound/core.h>
 #include <sound/control.h>
@@ -728,35 +727,20 @@ static int snd_als300_create(struct snd_card *card,
 #ifdef CONFIG_PM_SLEEP
 static int snd_als300_suspend(struct device *dev)
 {
-	struct pci_dev *pci = to_pci_dev(dev);
 	struct snd_card *card = dev_get_drvdata(dev);
 	struct snd_als300 *chip = card->private_data;
 
 	snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
 	snd_pcm_suspend_all(chip->pcm);
 	snd_ac97_suspend(chip->ac97);
-
-	pci_disable_device(pci);
-	pci_save_state(pci);
-	pci_set_power_state(pci, PCI_D3hot);
 	return 0;
 }
 
 static int snd_als300_resume(struct device *dev)
 {
-	struct pci_dev *pci = to_pci_dev(dev);
 	struct snd_card *card = dev_get_drvdata(dev);
 	struct snd_als300 *chip = card->private_data;
 
-	pci_set_power_state(pci, PCI_D0);
-	pci_restore_state(pci);
-	if (pci_enable_device(pci) < 0) {
-		dev_err(dev, "pci_enable_device failed, disabling device\n");
-		snd_card_disconnect(card);
-		return -EIO;
-	}
-	pci_set_master(pci);
-
 	snd_als300_init(chip);
 	snd_ac97_resume(chip->ac97);
 
diff --git a/sound/pci/als4000.c b/sound/pci/als4000.c
index d3e6424ee656..a3dea464134d 100644
--- a/sound/pci/als4000.c
+++ b/sound/pci/als4000.c
@@ -65,7 +65,7 @@
  * - power management? (card can do voice wakeup according to datasheet!!)
  */
 
-#include <asm/io.h>
+#include <linux/io.h>
 #include <linux/init.h>
 #include <linux/pci.h>
 #include <linux/gameport.h>
@@ -988,7 +988,6 @@ static void snd_card_als4000_remove(struct pci_dev *pci)
 #ifdef CONFIG_PM_SLEEP
 static int snd_als4000_suspend(struct device *dev)
 {
-	struct pci_dev *pci = to_pci_dev(dev);
 	struct snd_card *card = dev_get_drvdata(dev);
 	struct snd_card_als4000 *acard = card->private_data;
 	struct snd_sb *chip = acard->chip;
@@ -997,29 +996,15 @@ static int snd_als4000_suspend(struct devi