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, 33 deletions

diff --git a/sound/ppc/pmac.c b/sound/ppc/pmac.c
index 1b11e53f6a62..592532c09a82 100644
--- a/sound/ppc/pmac.c
+++ b/sound/ppc/pmac.c
@@ -24,11 +24,11 @@
 
 
 /* fixed frequency table for awacs, screamer, burgundy, DACA (44100 max) */
-static int awacs_freqs[8] = {
+static const int awacs_freqs[8] = {
 	44100, 29400, 22050, 17640, 14700, 11025, 8820, 7350
 };
 /* fixed frequency table for tumbler */
-static int tumbler_freqs[1] = {
+static const int tumbler_freqs[1] = {
 	44100
 };
 
@@ -108,24 +108,6 @@ static inline int another_stream(int stream)
 }
 
 /*
- * allocate buffers
- */
-static int snd_pmac_pcm_hw_params(struct snd_pcm_substream *subs,
-				  struct snd_pcm_hw_params *hw_params)
-{
-	return snd_pcm_lib_malloc_pages(subs, params_buffer_bytes(hw_params));
-}
-
-/*
- * release buffers
- */
-static int snd_pmac_pcm_hw_free(struct snd_pcm_substream *subs)
-{
-	snd_pcm_lib_free_pages(subs);
-	return 0;
-}
-
-/*
  * get a stream of the opposite direction
  */
 static struct pmac_stream *snd_pmac_get_stream(struct snd_pmac *chip, int stream)
@@ -671,9 +653,6 @@ static int snd_pmac_capture_close(struct snd_pcm_substream *subs)
 static const struct snd_pcm_ops snd_pmac_playback_ops = {
 	.open =		snd_pmac_playback_open,
 	.close =	snd_pmac_playback_close,
-	.ioctl =	snd_pcm_lib_ioctl,
-	.hw_params =	snd_pmac_pcm_hw_params,
-	.hw_free =	snd_pmac_pcm_hw_free,
 	.prepare =	snd_pmac_playback_prepare,
 	.trigger =	snd_pmac_playback_trigger,
 	.pointer =	snd_pmac_playback_pointer,
@@ -682,9 +661,6 @@ static const struct snd_pcm_ops snd_pmac_playback_ops = {
 static const struct snd_pcm_ops snd_pmac_capture_ops = {
 	.open =		snd_pmac_capture_open,
 	.close =	snd_pmac_capture_close,
-	.ioctl =	snd_pcm_lib_ioctl,
-	.hw_params =	snd_pmac_pcm_hw_params,
-	.hw_free =	snd_pmac_pcm_hw_free,
 	.prepare =	snd_pmac_capture_prepare,
 	.trigger =	snd_pmac_capture_trigger,
 	.pointer =	snd_pmac_capture_pointer,
@@ -721,9 +697,9 @@ int snd_pmac_pcm_new(struct snd_pmac *chip)
 	chip->capture.cur_freqs = chip->freqs_ok;
 
 	/* preallocate 64k buffer */
-	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
-					      &chip->pdev->dev,
-					      64 * 1024, 64 * 1024);
+	snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV,
+				       &chip->pdev->dev,
+				       64 * 1024, 64 * 1024);
 
 	return 0;
 }
@@ -1128,7 +1104,7 @@ static int pmac_hp_detect_get(struct snd_kcontrol *kcontrol,
 	return 0;
 }
 
-static struct snd_kcontrol_new auto_mute_controls[] = {
+static const struct snd_kcontrol_new auto_mute_controls[] = {
 	{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 	  .name = "Auto Mute Switch",
 	  .info = snd_pmac_boolean_mono_info,
@@ -1167,7 +1143,7 @@ int snd_pmac_new(struct snd_card *card, struct snd_pmac **chip_return)
 	int i, err;
 	unsigned int irq;
 	unsigned long ctrl_addr, txdma_addr, rxdma_addr;
-	static struct snd_device_ops ops = {
+	static const struct snd_device_ops ops = {
 		.dev_free =	snd_pmac_dev_free,
 	};
 
@@ -1198,7 +1174,7 @@ int snd_pmac_new(struct snd_card *card, struct snd_pmac **chip_return)
 	np = chip->node;
 	chip->requested = 0;
 	if (chip->is_k2) {
-		static char *rnames[] = {
+		static const char * const rnames[] = {
 			"Sound Control", "Sound DMA" };
 		for (i = 0; i < 2; i ++) {
 			if (of_address_to_resource(np->parent, i,
@@ -1223,7 +1199,7 @@ int snd_pmac_new(struct snd_card *card, struct snd_pmac **chip_return)
 		txdma_addr = chip->rsrc[1].start;
 		rxdma_addr = txdma_addr + 0x100;
 	} else {
-		static char *rnames[] = {
+		static const char * const rnames[] = {
 			"Sound Control", "Sound Tx DMA", "Sound Rx DMA" };
 		for (i = 0; i < 3; i ++) {
 			if (of_address_to_resource(np, i,