Merge tag 'sound-5.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

Pull sound updates from Takashi Iwai:
 "We had again a busy development cycle with many new drivers as well as
  lots of core improvements / cleanups. Let's go for highlights:

  ALSA core:

   - PCM locking scheme was refactored for reducing a global rwlock

   - PCM suspend is handled in the device type PM ops now; lots of
     explicit calls were reduced by this action

   - Cleanups about PCM buffer preallocation calls

   - Kill NULL device object in memory allocations

   - Lots of procfs API cleanups

  ASoC core:

   - Support for only powering up channels that are actively being used

   - Cleanups / fixes of topology API

  ASoC drivers:

   - MediaTek BTCVSD for a Bluetooth radio chip, which is the first such
     driver we've had upstream!

   - Quite a few improvements to simplify the generic card drivers,
     especially the merge of the SCU cards into the main generic drivers

   - Lots of fixes for probing on Intel systems to follow more standard
     styles

   - A big refresh and cleanup of the Samsung drivers

   - New drivers: Asahi Kasei Microdevices AK4497, Cirrus Logic CS4341
     and CS35L26, Google ChromeOS embedded controllers, Ingenic JZ4725B,
     MediaTek BTCVSD, MT8183 and MT6358, NXP MICFIL, Rockchip RK3328,
     Spreadtrum DMA controllers, Qualcomm WCD9335, Xilinx S/PDIF and PCM
     formatters

  ALSA drivers:

   - Improvements of Tegra HD-audio controller driver for supporting new
     chips

   - HD-audio codec quirks for ALC294 S4 resume, ASUS laptop, Chrome
     headset button support and Dell workstations

   - Improved DSD support on USB-audio

   - Quirk for MOTU MicroBook II USB-audio

   - Support for Fireface UCX support and Solid State Logic Duende
     Classic/Mini"

* tag 'sound-5.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (461 commits)
  ALSA: usb-audio: Add quirk for MOTU MicroBook II
  ASoC: stm32: i2s: skip useless write in slave mode
  ASoC: stm32: i2s: fix race condition in irq handler
  ASoC: stm32: i2s: remove useless callback
  ASoC: stm32: i2s: fix dma configuration
  ASoC: stm32: i2s: fix stream count management
  ASoC: stm32: i2s: fix 16 bit format support
  ASoC: stm32: i2s: fix IRQ clearing
  ASoC: qcom: Kconfig: fix dependency for sdm845
  ASoC: Intel: Boards: Add Maxim98373 support
  ASoC: rsnd: gen: fix SSI9 4/5/6/7 busif related register address
  ALSA: firewire-motu: fix construction of PCM frame for capture direction
  ALSA: bebob: use more identical mod_alias for Saffire Pro 10 I/O against Liquid Saffire 56
  ALSA: hda: Extend i915 component bind timeout
  ASoC: wm_adsp: Improve logging messages
  ASoC: wm_adsp: Add support for multiple compressed buffers
  ASoC: wm_adsp: Refactor compress stream initialisation
  ASoC: wm_adsp: Reorder some functions for improved clarity
  ASoC: wm_adsp: Factor out stripping padding from ADSP data
  ASoC: cs35l36: Fix an IS_ERR() vs NULL checking bug
  ...

20 files changed, 37 insertions, 48 deletions

diff --git a/sound/isa/ad1816a/ad1816a_lib.c b/sound/isa/ad1816a/ad1816a_lib.c
index fba6d22f7f4b..94b381a78e9e 100644
--- a/sound/isa/ad1816a/ad1816a_lib.c
+++ b/sound/isa/ad1816a/ad1816a_lib.c
@@ -518,7 +518,6 @@ void snd_ad1816a_suspend(struct snd_ad1816a *chip)
 	int reg;
 	unsigned long flags;
 
-	snd_pcm_suspend_all(chip->pcm);
 	spin_lock_irqsave(&chip->lock, flags);
 	for (reg = 0; reg < 48; reg++)
 		chip->image[reg] = snd_ad1816a_read(chip, reg);
@@ -694,7 +693,7 @@ int snd_ad1816a_pcm(struct snd_ad1816a *chip, int device)
 	snd_ad1816a_init(chip);
 
 	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
-					      snd_dma_isa_data(),
+					      chip->card->dev,
 					      64*1024, chip->dma1 > 3 || chip->dma2 > 3 ? 128*1024 : 64*1024);
 
 	chip->pcm = pcm;
diff --git a/sound/isa/als100.c b/sound/isa/als100.c
index f63142ec287e..571108021e9d 100644
--- a/sound/isa/als100.c
+++ b/sound/isa/als100.c
@@ -322,7 +322,6 @@ static int snd_als100_pnp_suspend(struct pnp_card_link *pcard, pm_message_t stat
 	struct snd_sb *chip = acard->chip;
 
 	snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
-	snd_pcm_suspend_all(chip->pcm);
 	snd_sbmixer_suspend(chip);
 	return 0;
 }
diff --git a/sound/isa/cmi8328.c b/sound/isa/cmi8328.c
index de6ef1b1cf0e..617977516201 100644
--- a/sound/isa/cmi8328.c
+++ b/sound/isa/cmi8328.c
@@ -434,7 +434,6 @@ static int snd_cmi8328_suspend(struct device *pdev, unsigned int n,
 	cmi = card->private_data;
 	snd_cmi8328_cfg_save(cmi->port, cmi->cfg);
 	snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
-	snd_pcm_suspend_all(cmi->wss->pcm);
 	cmi->wss->suspend(cmi->wss);
 
 	return 0;
diff --git a/sound/isa/cmi8330.c b/sound/isa/cmi8330.c
index 6b8c46942efb..1868b73aa49c 100644
--- a/sound/isa/cmi8330.c
+++ b/sound/isa/cmi8330.c
@@ -470,7 +470,7 @@ static int snd_cmi8330_pcm(struct snd_card *card, struct snd_cmi8330 *chip)
 	snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &chip->streams[SNDRV_PCM_STREAM_CAPTURE].ops);
 
 	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
-					      snd_dma_isa_data(),
+					      card->dev,
 					      64*1024, 128*1024);
 	chip->pcm = pcm;
 
@@ -484,7 +484,6 @@ static int snd_cmi8330_suspend(struct snd_card *card)
 	struct snd_cmi8330 *acard = card->private_data;
 
 	snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
-	snd_pcm_suspend_all(acard->pcm);
 	acard->wss->suspend(acard->wss);
 	snd_sbmixer_suspend(acard->sb);
 	return 0;
diff --git a/sound/isa/es1688/es1688.c b/sound/isa/es1688/es1688.c
index 3dfe7e592c25..87527627e059 100644
--- a/sound/isa/es1688/es1688.c
+++ b/sound/isa/es1688/es1688.c
@@ -301,10 +301,8 @@ static int snd_es968_pnp_suspend(struct pnp_card_link *pcard,
 				 pm_message_t state)
 {
 	struct snd_card *card = pnp_get_card_drvdata(pcard);
-	struct snd_es1688 *chip = card->private_data;
 
 	snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
-	snd_pcm_suspend_all(chip->pcm);
 	return 0;
 }
 
diff --git a/sound/isa/es1688/es1688_lib.c b/sound/isa/es1688/es1688_lib.c
index 50cdce0e8946..1d9556c045e9 100644
--- a/sound/isa/es1688/es1688_lib.c
+++ b/sound/isa/es1688/es1688_lib.c
@@ -121,7 +121,7 @@ EXPORT_SYMBOL(snd_es1688_reset);
 static int snd_es1688_probe(struct snd_es1688 *chip)
 {
 	unsigned long flags;
-	unsigned short major, minor, hw;
+	unsigned short major, minor;
 	int i;
 
 	/*
@@ -166,14 +166,12 @@ static int snd_es1688_probe(struct snd_es1688 *chip)
 	if (!chip->version)
 		return -ENODEV;	/* probably SB */
 
-	hw = ES1688_HW_AUTO;
 	switch (chip->version & 0xfff0) {
 	case 0x4880:
 		snd_printk(KERN_ERR "[0x%lx] ESS: AudioDrive ES488 detected, "
 			   "but driver is in another place\n", chip->port);
 		return -ENODEV;
 	case 0x6880:
-		hw = (chip->version & 0x0f) >= 8 ? ES1688_HW_1688 : ES1688_HW_688;
 		break;
 	default:
 		snd_printk(KERN_ERR "[0x%lx] ESS: unknown AudioDrive chip "
@@ -746,7 +744,7 @@ int snd_es1688_pcm(struct snd_card *card, struct snd_es1688 *chip, int device)
 	chip->pcm = pcm;
 
 	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
-					      snd_dma_isa_data(),
+					      card->dev,
 					      64*1024, 64*1024);
 	return 0;
 }
diff --git a/sound/isa/es18xx.c b/sound/isa/es18xx.c
index 0d103d6f805e..07abc7f7840c 100644
--- a/sound/isa/es18xx.c
+++ b/sound/isa/es18xx.c
@@ -1717,7 +1717,7 @@ static int snd_es18xx_pcm(struct snd_card *card, int device)
         chip->pcm = pcm;
 
 	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
-					      snd_dma_isa_data(),
+					      card->dev,
 					      64*1024,
 					      chip->dma1 > 3 || chip->dma2 > 3 ? 128*1024 : 64*1024);
 	return 0;
@@ -1731,8 +1731,6 @@ static int snd_es18xx_suspend(struct snd_card *card, pm_message_t state)
 
 	snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
 
-	snd_pcm_suspend_all(chip->pcm);
-
 	/* power down */
 	chip->pm_reg = (unsigned char)snd_es18xx_read(chip, ES18XX_PM);
 	chip->pm_reg |= (ES18XX_PM_FM | ES18XX_PM_SUS);
diff --git a/sound/isa/gus/gus_irq.c b/sound/isa/gus/gus_irq.c
index 2055aff71b50..0ca6c38e2ed9 100644
--- a/sound/isa/gus/gus_irq.c
+++ b/sound/isa/gus/gus_irq.c
@@ -140,10 +140,7 @@ static void snd_gus_irq_info_read(struct snd_info_entry *entry,
 
 void snd_gus_irq_profile_init(struct snd_gus_card *gus)
 {
-	struct snd_info_entry *entry;
-
-	if (! snd_card_proc_new(gus->card, "gusirq", &entry))
-		snd_info_set_text_ops(entry, gus, snd_gus_irq_info_read);
+	snd_card_ro_proc_new(gus->card, "gusirq", gus, snd_gus_irq_info_read);
 }
 
 #endif
diff --git a/sound/isa/gus/gus_main.c b/sound/isa/gus/gus_main.c
index 3b8a0c880db5..33c8b66d5c8a 100644
--- a/sound/isa/gus/gus_main.c
+++ b/sound/isa/gus/gus_main.c
@@ -92,8 +92,17 @@ static const struct snd_kcontrol_new snd_gus_joystick_control = {
 
 static void snd_gus_init_control(struct snd_gus_card *gus)
 {
-	if (!gus->ace_flag)
-		snd_ctl_add(gus->card, snd_ctl_new1(&snd_gus_joystick_control, gus));
+	int ret;
+
+	if (!gus->ace_flag) {
+		ret =
+			snd_ctl_add(gus->card,
+					snd_ctl_new1(&snd_gus_joystick_control,
+						gus));
+		if (ret)
+			snd_printk(KERN_ERR "gus: snd_ctl_add failed: %d\n",
+					ret);
+	}
 }
 
 /*
diff --git a/sound/isa/gus/gus_mem.c b/sound/isa/gus/gus_mem.c
index af888a022fc0..4ac76f46dd76 100644
--- a/sound/isa/gus/gus_mem.c
+++ b/sound/isa/gus/gus_mem.c
@@ -238,9 +238,6 @@ int snd_gf1_mem_init(struct snd_gus_card * gus)
 {
 	struct snd_gf1_mem *alloc;
 	struct snd_gf1_mem_block block;
-#ifdef CONFIG_SND_DEBUG
-	struct snd_info_entry *entry;
-#endif
 
 	alloc = &gus->gf1.mem_alloc;
 	mutex_init(&alloc->memory_mutex);
@@ -263,8 +260,7 @@ int snd_gf1_mem_init(struct snd_gus_card * gus)
 	if (snd_gf1_mem_xalloc(alloc, &block) == NULL)
 		return -ENOMEM;
 #ifdef CONFIG_SND_DEBUG
-	if (! snd_card_proc_new(gus->card, "gusmem", &entry))
-		snd_info_set_text_ops(entry, gus, snd_gf1_mem_info_read);
+	snd_card_ro_proc_new(gus->card, "gusmem", gus, snd_gf1_mem_info_read);
 #endif
 	return 0;
 }
diff --git a/sound/isa/gus/gus_pcm.c b/sound/isa/gus/gus_pcm.c
index 131b28997e1d..b9efc6dff45d 100644
--- a/sound/isa/gus/gus_pcm.c
+++ b/sound/isa/gus/gus_pcm.c
@@ -891,7 +891,7 @@ int snd_gf1_pcm_new(struct snd_gus_card *gus, int pcm_dev, int control_index)
 
 	for (substream = pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream; substream; substream = substream->next)
 		snd_pcm_lib_preallocate_pages(substream, SNDRV_DMA_TYPE_DEV,
-					      snd_dma_isa_data(),
+					      card->dev,
 					      64*1024, gus->gf1.dma1 > 3 ? 128*1024 : 64*1024);
 	
 	pcm->info_flags = 0;
@@ -901,7 +901,7 @@ int snd_gf1_pcm_new(struct snd_gus_card *gus, int pcm_dev, int control_index)
 		if (gus->gf1.dma2 == gus->gf1.dma1)
 			pcm->info_flags |= SNDRV_PCM_INFO_HALF_DUPLEX;
 		snd_pcm_lib_preallocate_pages(pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream,
-					      SNDRV_DMA_TYPE_DEV, snd_dma_isa_data(),
+					      SNDRV_DMA_TYPE_DEV, card->dev,
 					      64*1024, gus->gf1.dma2 > 3 ? 128*1024 : 64*1024);
 	}
 	strcpy(pcm->name, pcm->id);
diff --git a/sound/isa/opti9xx/miro.c b/sound/isa/opti9xx/miro.c
index c6136c6b0214..997cdfd7b1ea 100644
--- a/sound/isa/opti9xx/miro.c
+++ b/sound/isa/opti9xx/miro.c
@@ -997,10 +997,7 @@ static void snd_miro_proc_read(struct snd_info_entry * entry,
 static void snd_miro_proc_init(struct snd_card *card,
 			       struct snd_miro *miro)
 {
-	struct snd_info_entry *entry;
-
-	if (!snd_card_proc_new(card, "miro", &entry))
-		snd_info_set_text_ops(entry, miro, snd_miro_proc_read);
+	snd_card_ro_proc_new(card, "miro", miro, snd_miro_proc_read);
 }
 
 /*
diff --git a/sound/isa/sb/jazz16.c b/sound/isa/sb/jazz16.c
index bfa0055e1fd6..7a313ff589c7 100644
--- a/sound/isa/sb/jazz16.c
+++ b/sound/isa/sb/jazz16.c
@@ -356,7 +356,6 @@ static int snd_jazz16_suspend(struct device *pdev, unsigned int n,
 	struct snd_sb *chip = acard->chip;
 
 	snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
-	snd_pcm_suspend_all(chip->pcm);
 	snd_sbmixer_suspend(chip);
 	return 0;
 }
diff --git a/sound/isa/sb/sb16.c b/sound/isa/sb/sb16.c
index 8f9ebeb998f6..3844d4c02f49 100644
--- a/sound/isa/sb/sb16.c
+++ b/sound/isa/sb/sb16.c
@@ -471,7 +471,6 @@ static int snd_sb16_suspend(struct snd_card *card, pm_message_t state)
 	struct snd_sb *chip = acard->chip;
 
 	snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
-	snd_pcm_suspend_all(chip->pcm);
 	snd_sbmixer_suspend(chip);
 	return 0;
 }
diff --git a/sound/isa/sb/sb16_csp.c b/sound/isa/sb/sb16_csp.c
index bf3db0d2ea12..a09ad57b8313 100644
--- a/sound/isa/sb/sb16_csp.c
+++ b/sound/isa/sb/sb16_csp.c
@@ -1126,10 +1126,9 @@ static int snd_sb_csp_qsound_transfer(struct snd_sb_csp * p)
 static int init_proc_entry(struct snd_sb_csp * p, int device)
 {
 	char name[16];
-	struct snd_info_entry *entry;
+
 	sprintf(name, "cspD%d", device);
-	if (! snd_card_proc_new(p->chip->card, name, &entry))
-		snd_info_set_text_ops(entry, p, info_read);
+	snd_card_ro_proc_new(p->chip->card, name, p, info_read);
 	return 0;
 }
 
diff --git a/sound/isa/sb/sb16_main.c b/sound/isa/sb/sb16_main.c
index 37e6ce7b0b13..473ec74ae48c 100644
--- a/sound/isa/sb/sb16_main.c
+++ b/sound/isa/sb/sb16_main.c
@@ -879,13 +879,17 @@ int snd_sb16dsp_pcm(struct snd_sb *chip, int device)
 	snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_sb16_playback_ops);
 	snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_sb16_capture_ops);
 
-	if (chip->dma16 >= 0 && chip->dma8 != chip->dma16)
-		snd_ctl_add(card, snd_ctl_new1(&snd_sb16_dma_control, chip));
-	else
+	if (chip->dma16 >= 0 && chip->dma8 != chip->dma16) {
+		err = snd_ctl_add(card, snd_ctl_new1(
+					&snd_sb16_dma_control, chip));
+		if (err)
+			return err;
+	} else {
 		pcm->info_flags = SNDRV_PCM_INFO_HALF_DUPLEX;
+	}
 
 	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
-					      snd_dma_isa_data(),
+					      card->dev,
 					      64*1024, 128*1024);
 	return 0;
 }
diff --git a/sound/isa/sb/sb8.c b/sound/isa/sb/sb8.c
index d77dcba276b5..aa2a83eb81a9 100644
--- a/sound/isa/sb/sb8.c
+++ b/sound/isa/sb/sb8.c
@@ -218,7 +218,6 @@ static int snd_sb8_suspend(struct device *dev, unsigned int n,
 	struct snd_sb *chip = acard->chip;
 
 	snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
-	snd_pcm_suspend_all(chip->pcm);
 	snd_sbmixer_suspend(chip);
 	return 0;
 }
diff --git a/sound/isa/sb/sb8_main.c b/sound/isa/sb/sb8_main.c
index 8288fae90085..97645a732a71 100644
--- a/sound/isa/sb/sb8_main.c
+++ b/sound/isa/sb/sb8_main.c
@@ -610,7 +610,7 @@ int snd_sb8dsp_pcm(struct snd_sb *chip, int device)
 	if (chip->dma8 > 3 || chip->dma16 >= 0)
 		max_prealloc = 128 * 1024;
 	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
-					      snd_dma_isa_data(),
+					      card->dev,
 					      64*1024, max_prealloc);
 
 	return 0;
diff --git a/sound/isa/sscape.c b/sound/isa/sscape.c
index 733adee5afbf..8181db4db019 100644
--- a/sound/isa/sscape.c
+++ b/sound/isa/sscape.c
@@ -167,12 +167,13 @@ static inline struct soundscape *get_card_soundscape(struct snd_card *c)
  * I think this means that the memory has to map to
  * contiguous pages of physical memory.
  */
-static struct snd_dma_buffer *get_dmabuf(struct snd_dma_buffer *buf,
+static struct snd_dma_buffer *get_dmabuf(struct soundscape *s,
+					 struct snd_dma_buffer *buf,
 					 unsigned long size)
 {
 	if (buf) {
 		if (snd_dma_alloc_pages_fallback(SNDRV_DMA_TYPE_DEV,
-						 snd_dma_isa_data(),
+						 s->chip->card->dev,
 						 size, buf) < 0) {
 			snd_printk(KERN_ERR "sscape: Failed to allocate "
 					    "%lu bytes for DMA\n",
@@ -443,7 +444,7 @@ static int upload_dma_data(struct soundscape *s, const unsigned char *data,
 	int ret;
 	unsigned char val;
 
-	if (!get_dmabuf(&dma, PAGE_ALIGN(32 * 1024)))
+	if (!get_dmabuf(s, &dma, PAGE_ALIGN(32 * 1024)))
 		return -ENOMEM;
 
 	spin_lock_irqsave(&s->lock, flags);
diff --git a/sound/isa/wss/wss_lib.c b/sound/isa/wss/wss_lib.c
index 3a5008837576..0dfb8065b403 100644
--- a/sound/isa/wss/wss_lib.c
+++ b/sound/isa/wss/wss_lib.c
@@ -1625,7 +1625,6 @@ static void snd_wss_suspend(struct snd_wss *chip)
 	int reg;
 	unsigned long flags;
 
-	snd_pcm_suspend_all(chip->pcm);
 	spin_lock_irqsave(&chip->reg_lock, flags);
 	for (reg = 0; reg < 32; reg++)
 		chip->image[reg] = snd_wss_in(chip, reg);
@@ -1943,7 +1942,7 @@ int snd_wss_pcm(struct snd_wss *chip, int device)
 	strcpy(pcm->name, snd_wss_chip_id(chip));
 
 	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
-					      snd_dma_isa_data(),
+					      chip->card->dev,
 					      64*1024, chip->dma1 > 3 || chip->dma2 > 3 ? 128*1024 : 64*1024);
 
 	chip->pcm = pcm;