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
  ...

2 files changed, 9 insertions, 29 deletions

diff --git a/sound/soc/intel/skylake/skl-pcm.c b/sound/soc/intel/skylake/skl-pcm.c
index 8b9abb79a69e..b99509675d29 100644
--- a/sound/soc/intel/skylake/skl-pcm.c
+++ b/sound/soc/intel/skylake/skl-pcm.c
@@ -77,13 +77,7 @@ static int skl_substream_alloc_pages(struct hdac_bus *bus,
 	hdac_stream(stream)->period_bytes = 0;
 	hdac_stream(stream)->format_val = 0;
 
-	return snd_pcm_lib_malloc_pages(substream, size);
-}
-
-static int skl_substream_free_pages(struct hdac_bus *bus,
-				struct snd_pcm_substream *substream)
-{
-	return snd_pcm_lib_free_pages(substream);
+	return 0;
 }
 
 static void skl_set_pcm_constrains(struct hdac_bus *bus,
@@ -385,7 +379,6 @@ static void skl_pcm_close(struct snd_pcm_substream *substream,
 static int skl_pcm_hw_free(struct snd_pcm_substream *substream,
 		struct snd_soc_dai *dai)
 {
-	struct hdac_bus *bus = dev_get_drvdata(dai->dev);
 	struct hdac_ext_stream *stream = get_hdac_ext_stream(substream);
 	struct skl_dev *skl = get_skl_ctx(dai->dev);
 	struct skl_module_cfg *mconfig;
@@ -405,7 +398,7 @@ static int skl_pcm_hw_free(struct snd_pcm_substream *substream,
 	snd_hdac_stream_cleanup(hdac_stream(stream));
 	hdac_stream(stream)->prepared = 0;
 
-	return skl_substream_free_pages(bus, substream);
+	return 0;
 }
 
 static int skl_be_hw_params(struct snd_pcm_substream *substream,
@@ -1258,7 +1251,7 @@ static u64 skl_adjust_codec_delay(struct snd_pcm_substream *substream,
 static int skl_platform_soc_get_time_info(
 			struct snd_soc_component *component,
 			struct snd_pcm_substream *substream,
-			struct timespec *system_ts, struct timespec *audio_ts,
+			struct timespec64 *system_ts, struct timespec64 *audio_ts,
 			struct snd_pcm_audio_tstamp_config *audio_tstamp_config,
 			struct snd_pcm_audio_tstamp_report *audio_tstamp_report)
 {
@@ -1276,7 +1269,7 @@ static int skl_platform_soc_get_time_info(
 		if (audio_tstamp_config->report_delay)
 			nsec = skl_adjust_codec_delay(substream, nsec);
 
-		*audio_ts = ns_to_timespec(nsec);
+		*audio_ts = ns_to_timespec64(nsec);
 
 		audio_tstamp_report->actual_type = SNDRV_PCM_AUDIO_TSTAMP_TYPE_LINK;
 		audio_tstamp_report->accuracy_report = 1; /* rest of struct is valid */
@@ -1289,12 +1282,6 @@ static int skl_platform_soc_get_time_info(
 	return 0;
 }
 
-static void skl_platform_soc_free(struct snd_soc_component *component,
-				  struct snd_pcm *pcm)
-{
-	snd_pcm_lib_preallocate_free_for_all(pcm);
-}
-
 #define MAX_PREALLOC_SIZE	(32 * 1024 * 1024)
 
 static int skl_platform_soc_new(struct snd_soc_component *component,
@@ -1312,10 +1299,10 @@ static int skl_platform_soc_new(struct snd_soc_component *component,
 		size = CONFIG_SND_HDA_PREALLOC_SIZE * 1024;
 		if (size > MAX_PREALLOC_SIZE)
 			size = MAX_PREALLOC_SIZE;
-		snd_pcm_lib_preallocate_pages_for_all(pcm,
-						SNDRV_DMA_TYPE_DEV_SG,
-						&skl->pci->dev,
-						size, MAX_PREALLOC_SIZE);
+		snd_pcm_set_managed_buffer_all(pcm,
+					       SNDRV_DMA_TYPE_DEV_SG,
+					       &skl->pci->dev,
+					       size, MAX_PREALLOC_SIZE);
 	}
 
 	return 0;
@@ -1477,13 +1464,11 @@ static const struct snd_soc_component_driver skl_component  = {
 	.probe		= skl_platform_soc_probe,
 	.remove		= skl_platform_soc_remove,
 	.open		= skl_platform_soc_open,
-	.ioctl		= snd_soc_pcm_lib_ioctl,
 	.trigger	= skl_platform_soc_trigger,
 	.pointer	= skl_platform_soc_pointer,
 	.get_time_info	= skl_platform_soc_get_time_info,
 	.mmap		= skl_platform_soc_mmap,
 	.pcm_construct	= skl_platform_soc_new,
-	.pcm_destruct	= skl_platform_soc_free,
 	.module_get_upon_open = 1, /* increment refcount when a pcm is opened */
 };
 
diff --git a/sound/soc/intel/skylake/skl.c b/sound/soc/intel/skylake/skl.c
index 58ba3e9469ba..f755ca2484cf 100644
--- a/sound/soc/intel/skylake/skl.c
+++ b/sound/soc/intel/skylake/skl.c
@@ -773,11 +773,6 @@ static void skl_codec_create(struct hdac_bus *bus)
 	}
 }
 
-static const struct hdac_bus_ops bus_core_ops = {
-	.command = snd_hdac_bus_send_cmd,
-	.get_response = snd_hdac_bus_get_response,
-};
-
 static int skl_i915_init(struct hdac_bus *bus)
 {
 	int err;
@@ -888,7 +883,7 @@ static int skl_create(struct pci_dev *pci,
 #if IS_ENABLED(CONFIG_SND_SOC_INTEL_SKYLAKE_HDAUDIO_CODEC)
 	ext_ops = snd_soc_hdac_hda_get_ops();
 #endif
-	snd_hdac_ext_bus_init(bus, &pci->dev, &bus_core_ops, ext_ops);
+	snd_hdac_ext_bus_init(bus, &pci->dev, NULL, ext_ops);
 	bus->use_posbuf = 1;
 	skl->pci = pci;
 	INIT_WORK(&skl->probe_work, skl_probe_work);