Merge tag 'sound-5.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

Pull sound updates from Takashi Iwai:
 "As the diffstat shows we've had again a lot of works done for this
  cycle: the majority of changes are the continued componentization and
  code refactoring in ASoC, the tree-wide PCM API updates and cleanups
  and SOF updates while a few ASoC driver updates are seen, too.

  Here we go, some highlights:

  Core:
   - Finally y2038 support landed to ALSA ABI; some ioctls have been
     extended and lots of tricks were applied
   - Applying the new managed PCM buffer API to all drivers; the API
     itself was already merged in 5.5
   - The already deprecated dimension support in ALSA control API is
     dropped completely now
   - Verification of ALSA control elements to catch API misuses

  ASoC:
   - Further code refactorings and moving things to the component level
   - Lots of updates and improvements on SOF / Intel drivers; now
     including common HDMI driver and SoundWire support
   - New driver support for Ingenic JZ4770, Mediatek MT6660, Qualcomm
     WCD934x and WSA881x, and Realtek RT700, RT711, RT715, RT1011,
     RT1015 and RT1308

  HD-audio:
   - Improved ring-buffer communications using waitqueue
   - Drop the superfluous buffer preallocation on x86

  Others:
   - Many code cleanups, mostly constifications over the whole tree
   - USB-audio: quirks for MOTU, Corsair Virtuoso, Line6 Helix
   - FireWire: code refactoring for oxfw and dice drivers"

* tag 'sound-5.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (638 commits)
  ALSA: usb-audio: add quirks for Line6 Helix devices fw>=2.82
  ALSA: hda: Add Clevo W65_67SB the power_save blacklist
  ASoC: soc-core: remove null_snd_soc_ops
  ASoC: soc-pcm: add soc_rtd_trigger()
  ASoC: soc-pcm: add soc_rtd_hw_free()
  ASoC: soc-pcm: add soc_rtd_hw_params()
  ASoC: soc-pcm: add soc_rtd_prepare()
  ASoC: soc-pcm: add soc_rtd_shutdown()
  ASoC: soc-pcm: add soc_rtd_startup()
  ASoC: rt1015: add rt1015 amplifier driver
  ASoC: madera: Correct some kernel doc
  ASoC: topology: fix soc_tplg_fe_link_create() - link->dobj initialization order
  ASoC: Intel: skl_hda_dsp_common: Fix global-out-of-bounds bug
  ASoC: madera: Correct DMIC only input hook ups
  ALSA: cs46xx: fix spelling mistake "to" -> "too"
  ALSA: hda - Add docking station support for Lenovo Thinkpad T420s
  ASoC: Add MediaTek MT6660 Speaker Amp Driver
  ASoC: dt-bindings: rt5645: add suppliers
  ASoC: max98090: fix deadlock in max98090_dapm_put_enum_double()
  ASoC: dapm: add snd_soc_dapm_put_enum_double_locked
  ...

1 files changed, 9 insertions, 15 deletions

diff --git a/sound/pci/maestro3.c b/sound/pci/maestro3.c
index cc8594d76c70..40232a278b1a 100644
--- a/sound/pci/maestro3.c
+++ b/sound/pci/maestro3.c
@@ -807,7 +807,7 @@ static const struct pci_device_id snd_m3_ids[] = {
 
 MODULE_DEVICE_TABLE(pci, snd_m3_ids);
 
-static struct snd_pci_quirk m3_amp_quirk_list[] = {
+static const struct snd_pci_quirk m3_amp_quirk_list[] = {
 	SND_PCI_QUIRK(0x0E11, 0x0094, "Compaq Evo N600c", 0x0c),
 	SND_PCI_QUIRK(0x10f7, 0x833e, "Panasonic CF-28", 0x0d),
 	SND_PCI_QUIRK(0x10f7, 0x833d, "Panasonic CF-72", 0x0d),
@@ -816,7 +816,7 @@ static struct snd_pci_quirk m3_amp_quirk_list[] = {
 	{ } /* END */
 };
 
-static struct snd_pci_quirk m3_irda_quirk_list[] = {
+static const struct snd_pci_quirk m3_irda_quirk_list[] = {
 	SND_PCI_QUIRK(0x1028, 0x00b0, "Dell Inspiron 4000", 1),
 	SND_PCI_QUIRK(0x1028, 0x00a4, "Dell Inspiron 8000", 1),
 	SND_PCI_QUIRK(0x1028, 0x00e6, "Dell Inspiron 8100", 1),
@@ -824,7 +824,7 @@ static struct snd_pci_quirk m3_irda_quirk_list[] = {
 };
 
 /* hardware volume quirks */
-static struct snd_pci_quirk m3_hv_quirk_list[] = {
+static const struct snd_pci_quirk m3_hv_quirk_list[] = {
 	/* Allegro chips */
 	SND_PCI_QUIRK(0x0E11, 0x002E, NULL, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD),
 	SND_PCI_QUIRK(0x0E11, 0x0094, NULL, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD),
@@ -902,7 +902,7 @@ static struct snd_pci_quirk m3_hv_quirk_list[] = {
 };
 
 /* HP Omnibook quirks */
-static struct snd_pci_quirk m3_omnibook_quirk_list[] = {
+static const struct snd_pci_quirk m3_omnibook_quirk_list[] = {
 	SND_PCI_QUIRK_ID(0x103c, 0x0010), /* HP OmniBook 6000 */
 	SND_PCI_QUIRK_ID(0x103c, 0x0011), /* HP OmniBook 500 */
 	{ } /* END */
@@ -1381,10 +1381,7 @@ static int snd_m3_pcm_hw_params(struct snd_pcm_substream *substream,
 				struct snd_pcm_hw_params *hw_params)
 {
 	struct m3_dma *s = substream->runtime->private_data;
-	int err;
 
-	if ((err = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params))) < 0)
-		return err;
 	/* set buffer address */
 	s->buffer_addr = substream->runtime->dma_addr;
 	if (s->buffer_addr & 0x3) {
@@ -1401,7 +1398,6 @@ static int snd_m3_pcm_hw_free(struct snd_pcm_substream *substream)
 	if (substream->runtime->private_data == NULL)
 		return 0;
 	s = substream->runtime->private_data;
-	snd_pcm_lib_free_pages(substream);
 	s->buffer_addr = 0;
 	return 0;
 }
@@ -1822,7 +1818,6 @@ snd_m3_capture_close(struct snd_pcm_substream *subs)
 static const struct snd_pcm_ops snd_m3_playback_ops = {
 	.open =		snd_m3_playback_open,
 	.close =	snd_m3_playback_close,
-	.ioctl =	snd_pcm_lib_ioctl,
 	.hw_params =	snd_m3_pcm_hw_params,
 	.hw_free =	snd_m3_pcm_hw_free,
 	.prepare =	snd_m3_pcm_prepare,
@@ -1833,7 +1828,6 @@ static const struct snd_pcm_ops snd_m3_playback_ops = {
 static const struct snd_pcm_ops snd_m3_capture_ops = {
 	.open =		snd_m3_capture_open,
 	.close =	snd_m3_capture_close,
-	.ioctl =	snd_pcm_lib_ioctl,
 	.hw_params =	snd_m3_pcm_hw_params,
 	.hw_free =	snd_m3_pcm_hw_free,
 	.prepare =	snd_m3_pcm_prepare,
@@ -1860,9 +1854,8 @@ snd_m3_pcm(struct snd_m3 * chip, int device)
 	strcpy(pcm->name, chip->card->driver);
 	chip->pcm = pcm;
 	
-	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
-					      &chip->pci->dev,
-					      64*1024, 64*1024);
+	snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV,
+				       &chip->pci->dev, 64*1024, 64*1024);
 
 	return 0;
 }
@@ -2043,7 +2036,7 @@ static int snd_m3_mixer(struct snd_m3 *chip)
 	struct snd_ctl_elem_id elem_id;
 #endif
 	int err;
-	static struct snd_ac97_bus_ops ops = {
+	static const struct snd_ac97_bus_ops ops = {
 		.write = snd_m3_ac97_write,
 		.read = snd_m3_ac97_read,
 	};
@@ -2529,7 +2522,7 @@ snd_m3_create(struct snd_card *card, struct pci_dev *pci,
 	struct snd_m3 *chip;
 	int i, err;
 	const struct snd_pci_quirk *quirk;
-	static struct snd_device_ops ops = {
+	static const struct snd_device_ops ops = {
 		.dev_free =	snd_m3_dev_free,
 	};
 
@@ -2640,6 +2633,7 @@ snd_m3_create(struct snd_card *card, struct pci_dev *pci,
 		goto free_chip;
 	}
 	chip->irq = pci->irq;
+	card->sync_irq = chip->irq;
 
 #ifdef CONFIG_PM_SLEEP
 	chip->suspend_mem =