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, 37 deletions

diff --git a/sound/pci/rme32.c b/sound/pci/rme32.c
index 4a238de5a77e..869af8a32c98 100644
--- a/sound/pci/rme32.c
+++ b/sound/pci/rme32.c
@@ -662,11 +662,7 @@ snd_rme32_playback_hw_params(struct snd_pcm_substream *substream,
 	struct rme32 *rme32 = snd_pcm_substream_chip(substream);
 	struct snd_pcm_runtime *runtime = substream->runtime;
 
-	if (rme32->fullduplex_mode) {
-		err = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(params));
-		if (err < 0)
-			return err;
-	} else {
+	if (!rme32->fullduplex_mode) {
 		runtime->dma_area = (void __force *)(rme32->iobase +
 						     RME32_IO_DATA_BUFFER);
 		runtime->dma_addr = rme32->port + RME32_IO_DATA_BUFFER;
@@ -717,11 +713,7 @@ snd_rme32_capture_hw_params(struct snd_pcm_substream *substream,
 	struct rme32 *rme32 = snd_pcm_substream_chip(substream);
 	struct snd_pcm_runtime *runtime = substream->runtime;
 
-	if (rme32->fullduplex_mode) {
-		err = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(params));
-		if (err < 0)
-			return err;
-	} else {
+	if (!rme32->fullduplex_mode) {
 		runtime->dma_area = (void __force *)rme32->iobase +
 					RME32_IO_DATA_BUFFER;
 		runtime->dma_addr = rme32->port + RME32_IO_DATA_BUFFER;
@@ -771,14 +763,6 @@ snd_rme32_capture_hw_params(struct snd_pcm_substream *substream,
 	return 0;
 }
 
-static int snd_rme32_pcm_hw_free(struct snd_pcm_substream *substream)
-{
-	struct rme32 *rme32 = snd_pcm_substream_chip(substream);
-	if (! rme32->fullduplex_mode)
-		return 0;
-	return snd_pcm_lib_free_pages(substream);
-}
-
 static void snd_rme32_pcm_start(struct rme32 * rme32, int from_pause)
 {
 	if (!from_pause) {
@@ -1193,9 +1177,7 @@ snd_rme32_capture_fd_pointer(struct snd_pcm_substream *substream)
 static const struct snd_pcm_ops snd_rme32_playback_spdif_ops = {
 	.open =		snd_rme32_playback_spdif_open,
 	.close =	snd_rme32_playback_close,
-	.ioctl =	snd_pcm_lib_ioctl,
 	.hw_params =	snd_rme32_playback_hw_params,
-	.hw_free =	snd_rme32_pcm_hw_free,
 	.prepare =	snd_rme32_playback_prepare,
 	.trigger =	snd_rme32_pcm_trigger,
 	.pointer =	snd_rme32_playback_pointer,
@@ -1208,9 +1190,7 @@ static const struct snd_pcm_ops snd_rme32_playback_spdif_ops = {
 static const struct snd_pcm_ops snd_rme32_capture_spdif_ops = {
 	.open =		snd_rme32_capture_spdif_open,
 	.close =	snd_rme32_capture_close,
-	.ioctl =	snd_pcm_lib_ioctl,
 	.hw_params =	snd_rme32_capture_hw_params,
-	.hw_free =	snd_rme32_pcm_hw_free,
 	.prepare =	snd_rme32_capture_prepare,
 	.trigger =	snd_rme32_pcm_trigger,
 	.pointer =	snd_rme32_capture_pointer,
@@ -1222,7 +1202,6 @@ static const struct snd_pcm_ops snd_rme32_capture_spdif_ops = {
 static const struct snd_pcm_ops snd_rme32_playback_adat_ops = {
 	.open =		snd_rme32_playback_adat_open,
 	.close =	snd_rme32_playback_close,
-	.ioctl =	snd_pcm_lib_ioctl,
 	.hw_params =	snd_rme32_playback_hw_params,
 	.prepare =	snd_rme32_playback_prepare,
 	.trigger =	snd_rme32_pcm_trigger,
@@ -1236,7 +1215,6 @@ static const struct snd_pcm_ops snd_rme32_playback_adat_ops = {
 static const struct snd_pcm_ops snd_rme32_capture_adat_ops = {
 	.open =		snd_rme32_capture_adat_open,
 	.close =	snd_rme32_capture_close,
-	.ioctl =	snd_pcm_lib_ioctl,
 	.hw_params =	snd_rme32_capture_hw_params,
 	.prepare =	snd_rme32_capture_prepare,
 	.trigger =	snd_rme32_pcm_trigger,
@@ -1250,9 +1228,7 @@ static const struct snd_pcm_ops snd_rme32_capture_adat_ops = {
 static const struct snd_pcm_ops snd_rme32_playback_spdif_fd_ops = {
 	.open =		snd_rme32_playback_spdif_open,
 	.close =	snd_rme32_playback_close,
-	.ioctl =	snd_pcm_lib_ioctl,
 	.hw_params =	snd_rme32_playback_hw_params,
-	.hw_free =	snd_rme32_pcm_hw_free,
 	.prepare =	snd_rme32_playback_prepare,
 	.trigger =	snd_rme32_pcm_trigger,
 	.pointer =	snd_rme32_playback_fd_pointer,
@@ -1262,9 +1238,7 @@ static const struct snd_pcm_ops snd_rme32_playback_spdif_fd_ops = {
 static const struct snd_pcm_ops snd_rme32_capture_spdif_fd_ops = {
 	.open =		snd_rme32_capture_spdif_open,
 	.close =	snd_rme32_capture_close,
-	.ioctl =	snd_pcm_lib_ioctl,
 	.hw_params =	snd_rme32_capture_hw_params,
-	.hw_free =	snd_rme32_pcm_hw_free,
 	.prepare =	snd_rme32_capture_prepare,
 	.trigger =	snd_rme32_pcm_trigger,
 	.pointer =	snd_rme32_capture_fd_pointer,
@@ -1274,7 +1248,6 @@ static const struct snd_pcm_ops snd_rme32_capture_spdif_fd_ops = {
 static const struct snd_pcm_ops snd_rme32_playback_adat_fd_ops = {
 	.open =		snd_rme32_playback_adat_open,
 	.close =	snd_rme32_playback_close,
-	.ioctl =	snd_pcm_lib_ioctl,
 	.hw_params =	snd_rme32_playback_hw_params,
 	.prepare =	snd_rme32_playback_prepare,
 	.trigger =	snd_rme32_pcm_trigger,
@@ -1285,7 +1258,6 @@ static const struct snd_pcm_ops snd_rme32_playback_adat_fd_ops = {
 static const struct snd_pcm_ops snd_rme32_capture_adat_fd_ops = {
 	.open =		snd_rme32_capture_adat_open,
 	.close =	snd_rme32_capture_close,
-	.ioctl =	snd_pcm_lib_ioctl,
 	.hw_params =	snd_rme32_capture_hw_params,
 	.prepare =	snd_rme32_capture_prepare,
 	.trigger =	snd_rme32_pcm_trigger,
@@ -1358,6 +1330,7 @@ static int snd_rme32_create(struct rme32 *rme32)
 		return -EBUSY;
 	}
 	rme32->irq = pci->irq;
+	rme32->card->sync_irq = rme32->irq;
 
 	/* read the card's revision number */
 	pci_read_config_byte(pci, 8, &rme32->rev);
@@ -1374,9 +1347,8 @@ static int snd_rme32_create(struct rme32 *rme32)
 				&snd_rme32_playback_spdif_fd_ops);
 		snd_pcm_set_ops(rme32->spdif_pcm, SNDRV_PCM_STREAM_CAPTURE,
 				&snd_rme32_capture_spdif_fd_ops);
-		snd_pcm_lib_preallocate_pages_for_all(rme32->spdif_pcm, SNDRV_DMA_TYPE_CONTINUOUS,
-						      NULL,
-						      0, RME32_MID_BUFFER_SIZE);
+		snd_pcm_set_managed_buffer_all(rme32->spdif_pcm, SNDRV_DMA_TYPE_CONTINUOUS,
+					       NULL, 0, RME32_MID_BUFFER_SIZE);
 		rme32->spdif_pcm->info_flags = SNDRV_PCM_INFO_JOINT_DUPLEX;
 	} else {
 		snd_pcm_set_ops(rme32->spdif_pcm, SNDRV_PCM_STREAM_PLAYBACK,
@@ -1406,9 +1378,9 @@ static int snd_rme32_create(struct rme32 *rme32)
 					&snd_rme32_playback_adat_fd_ops);
 			snd_pcm_set_ops(rme32->adat_pcm, SNDRV_PCM_STREAM_CAPTURE, 
 					&snd_rme32_capture_adat_fd_ops);
-			snd_pcm_lib_preallocate_pages_for_all(rme32->adat_pcm, SNDRV_DMA_TYPE_CONTINUOUS,
-							      NULL,
-							      0, RME32_MID_BUFFER_SIZE);
+			snd_pcm_set_managed_buffer_all(rme32->adat_pcm, SNDRV_DMA_TYPE_CONTINUOUS,
+						       NULL,
+						       0, RME32_MID_BUFFER_SIZE);
 			rme32->adat_pcm->info_flags = SNDRV_PCM_INFO_JOINT_DUPLEX;
 		} else {
 			snd_pcm_set_ops(rme32->adat_pcm, SNDRV_PCM_STREAM_PLAYBACK, 
@@ -1824,7 +1796,7 @@ static int snd_rme32_control_spdif_mask_get(struct snd_kcontrol *kcontrol,
 	return 0;
 }
 
-static struct snd_kcontrol_new snd_rme32_controls[] = {
+static const struct snd_kcontrol_new snd_rme32_controls[] = {
 	{
 		.iface = SNDRV_CTL_ELEM_IFACE_PCM,
 		.name =	SNDRV_CTL_NAME_IEC958("", PLAYBACK, DEFAULT),