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, 6 insertions, 29 deletions

diff --git a/sound/drivers/ml403-ac97cr.c b/sound/drivers/ml403-ac97cr.c
index db1295f840b7..0710707da8c1 100644
--- a/sound/drivers/ml403-ac97cr.c
+++ b/sound/drivers/ml403-ac97cr.c
@@ -670,23 +670,6 @@ snd_ml403_ac97cr_pcm_capture_prepare(struct snd_pcm_substream *substream)
 	return 0;
 }
 
-static int snd_ml403_ac97cr_hw_free(struct snd_pcm_substream *substream)
-{
-	PDEBUG(WORK_INFO, "hw_free()\n");
-	return snd_pcm_lib_free_pages(substream);
-}
-
-static int
-snd_ml403_ac97cr_hw_params(struct snd_pcm_substream *substream,
-			   struct snd_pcm_hw_params *hw_params)
-{
-	PDEBUG(WORK_INFO, "hw_params(): desired buffer bytes=%d, desired "
-	       "period bytes=%d\n",
-	       params_buffer_bytes(hw_params), params_period_bytes(hw_params));
-	return snd_pcm_lib_malloc_pages(substream,
-					params_buffer_bytes(hw_params));
-}
-
 static int snd_ml403_ac97cr_playback_open(struct snd_pcm_substream *substream)
 {
 	struct snd_ml403_ac97cr *ml403_ac97cr;
@@ -748,9 +731,6 @@ static int snd_ml403_ac97cr_capture_close(struct snd_pcm_substream *substream)
 static const struct snd_pcm_ops snd_ml403_ac97cr_playback_ops = {
 	.open = snd_ml403_ac97cr_playback_open,
 	.close = snd_ml403_ac97cr_playback_close,
-	.ioctl = snd_pcm_lib_ioctl,
-	.hw_params = snd_ml403_ac97cr_hw_params,
-	.hw_free = snd_ml403_ac97cr_hw_free,
 	.prepare = snd_ml403_ac97cr_pcm_playback_prepare,
 	.trigger = snd_ml403_ac97cr_pcm_playback_trigger,
 	.pointer = snd_ml403_ac97cr_pcm_pointer,
@@ -759,9 +739,6 @@ static const struct snd_pcm_ops snd_ml403_ac97cr_playback_ops = {
 static const struct snd_pcm_ops snd_ml403_ac97cr_capture_ops = {
 	.open = snd_ml403_ac97cr_capture_open,
 	.close = snd_ml403_ac97cr_capture_close,
-	.ioctl = snd_pcm_lib_ioctl,
-	.hw_params = snd_ml403_ac97cr_hw_params,
-	.hw_free = snd_ml403_ac97cr_hw_free,
 	.prepare = snd_ml403_ac97cr_pcm_capture_prepare,
 	.trigger = snd_ml403_ac97cr_pcm_capture_trigger,
 	.pointer = snd_ml403_ac97cr_pcm_pointer,
@@ -1099,7 +1076,7 @@ snd_ml403_ac97cr_create(struct snd_card *card, struct platform_device *pfdev,
 {
 	struct snd_ml403_ac97cr *ml403_ac97cr;
 	int err;
-	static struct snd_device_ops ops = {
+	static const struct snd_device_ops ops = {
 		.dev_free = snd_ml403_ac97cr_dev_free,
 	};
 	struct resource *resource;
@@ -1195,7 +1172,7 @@ snd_ml403_ac97cr_mixer(struct snd_ml403_ac97cr *ml403_ac97cr)
 	struct snd_ac97_bus *bus;
 	struct snd_ac97_template ac97;
 	int err;
-	static struct snd_ac97_bus_ops ops = {
+	static const struct snd_ac97_bus_ops ops = {
 		.write = snd_ml403_ac97cr_codec_write,
 		.read = snd_ml403_ac97cr_codec_read,
 	};
@@ -1241,10 +1218,10 @@ snd_ml403_ac97cr_pcm(struct snd_ml403_ac97cr *ml403_ac97cr, int device)
 	strcpy(pcm->name, "ML403AC97CR DAC/ADC");
 	ml403_ac97cr->pcm = pcm;
 
-	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_CONTINUOUS,
-					  NULL,
-					  64 * 1024,
-					  128 * 1024);
+	snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_CONTINUOUS,
+				       NULL,
+				       64 * 1024,
+				       128 * 1024);
 	return 0;
 }