Merge tag 'sound-4.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

Pull sound updates from Takashi Iwai:
 "No dramatic changes are found in this development cycle, but as usual,
  many commits are applied in a wide range of drivers.

  Most of big changes are in ASoC, where a few bits of framework work
  and quite a lot of cleanups and improvements to existing code have
  been done. The rest are usual stuff, a few HD-audio and USB-audio
  quirks and fixes, as well as the drop of kthread usages in the whole
  subsystem.

  Below are some highlights:

  ASoC:
   - support for stereo DAPM controls
   - some initial work on the of-graph sound card
   - regmap conversions of the remaining AC'97 drivers
   - a new version of the topology ABI; this should be backward
     compatible
   - updates / cleanups of rsnd, sunxi, sti, nau8825, samsung, arizona,
     Intel skylake, atom-sst
   - new drivers for Cirrus Logic CS42L42, Qualcomm MSM8916-WCD, and
     Realtek RT5665

  USB-audio:
   - yet another race fix at disconnection
   - tolerated packet size calculation for some Android devices
   - quirks for Axe-Fx II, QuickCam, TEAC 501/503

  HD-audio:
   - improvement of Dell pin fixup mapping
   - quirks for HP Z1 Gen3, Alienware 15 R2 2016 and ALC622 headset mic

  Misc:
   - replace all kthread usages with simple works"

* tag 'sound-4.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (296 commits)
  ALSA: hiface: Fix M2Tech hiFace driver sampling rate change
  ALSA: usb-audio: Eliminate noise at the start of DSD playback.
  ALSA: usb-audio: Add native DSD support for TEAC 501/503 DAC
  ASoC: wm_adsp: wm_adsp_buf_alloc should use kfree in error path
  ASoC: topology: avoid uninitialized kcontrol_type
  ALSA: usb-audio: Add QuickCam Communicate Deluxe/S7500 to volume_control_quirks
  ALSA: usb-audio: add implicit fb quirk for Axe-Fx II
  ASoC: zte: spdif: correct ZX_SPDIF_CLK_RAT define
  ASoC: zte: spdif and i2s drivers are not zx296702 specific
  ASoC: rsnd: setup BRGCKR/BRRA/BRRB when starting
  ASoC: rsnd: enable/disable ADG when suspend/resume timing
  ASoC: rsnd: tidyup ssi->usrcnt counter check in hw_params
  ALSA: cs46xx: add a new line
  ASoC: Intel: update bxt_da7219_max98357a to support quad ch dmic capture
  ASoC: nau8825: disable sinc filter for high THD of ADC
  ALSA: usb-audio: more tolerant packetsize
  ALSA: usb-audio: avoid setting of sample rate multiple times on bus
  ASoC: cs35l34: Simplify the logic to set CS35L34_MCLK_CTL setting
  ALSA: hda - Gate the mic jack on HP Z1 Gen3 AiO
  ALSA: hda: when comparing pin configurations, ignore assoc in addition to seq
  ...

1 files changed, 26 insertions, 2 deletions

diff --git a/sound/soc/intel/skylake/skl-pcm.c b/sound/soc/intel/skylake/skl-pcm.c
index 58c728662600..84b5101e6ca6 100644
--- a/sound/soc/intel/skylake/skl-pcm.c
+++ b/sound/soc/intel/skylake/skl-pcm.c
@@ -144,6 +144,8 @@ static int skl_pcm_open(struct snd_pcm_substream *substream,
 	struct hdac_ext_stream *stream;
 	struct snd_pcm_runtime *runtime = substream->runtime;
 	struct skl_dma_params *dma_params;
+	struct skl *skl = get_skl_ctx(dai->dev);
+	struct skl_module_cfg *mconfig;
 
 	dev_dbg(dai->dev, "%s: %s\n", __func__, dai->name);
 
@@ -177,6 +179,9 @@ static int skl_pcm_open(struct snd_pcm_substream *substream,
 	skl_set_suspend_active(substream, dai, true);
 	snd_pcm_set_sync(substream);
 
+	mconfig = skl_tplg_fe_get_cpr_module(dai, substream->stream);
+	skl_tplg_d0i3_get(skl, mconfig->d0i3_caps);
+
 	return 0;
 }
 
@@ -302,6 +307,7 @@ static void skl_pcm_close(struct snd_pcm_substream *substream,
 	struct hdac_ext_bus *ebus = dev_get_drvdata(dai->dev);
 	struct skl_dma_params *dma_params = NULL;
 	struct skl *skl = ebus_to_skl(ebus);
+	struct skl_module_cfg *mconfig;
 
 	dev_dbg(dai->dev, "%s: %s\n", __func__, dai->name);
 
@@ -325,6 +331,9 @@ static void skl_pcm_close(struct snd_pcm_substream *substream,
 		skl->skl_sst->miscbdcg_disabled = false;
 	}
 
+	mconfig = skl_tplg_fe_get_cpr_module(dai, substream->stream);
+	skl_tplg_d0i3_put(skl, mconfig->d0i3_caps);
+
 	kfree(dma_params);
 }
 
@@ -1031,10 +1040,24 @@ static snd_pcm_uframes_t skl_platform_pcm_pointer
 			(struct snd_pcm_substream *substream)
 {
 	struct hdac_ext_stream *hstream = get_hdac_ext_stream(substream);
+	struct hdac_ext_bus *ebus = get_bus_ctx(substream);
 	unsigned int pos;
 
-	/* use the position buffer as default */
-	pos = snd_hdac_stream_get_pos_posbuf(hdac_stream(hstream));
+	/*
+	 * Use DPIB for Playback stream as the periodic DMA Position-in-
+	 * Buffer Writes may be scheduled at the same time or later than
+	 * the MSI and does not guarantee to reflect the Position of the
+	 * last buffer that was transferred. Whereas DPIB register in
+	 * HAD space reflects the actual data that is transferred.
+	 * Use the position buffer for capture, as DPIB write gets
+	 * completed earlier than the actual data written to the DDR.
+	 */
+	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
+		pos = readl(ebus->bus.remap_addr + AZX_REG_VS_SDXDPIB_XBASE +
+				(AZX_REG_VS_SDXDPIB_XINTERVAL *
+				hdac_stream(hstream)->index));
+	else
+		pos = snd_hdac_stream_get_pos_posbuf(hdac_stream(hstream));
 
 	if (pos >= hdac_stream(hstream)->bufsize)
 		pos = 0;
@@ -1197,6 +1220,7 @@ static int skl_platform_soc_probe(struct snd_soc_platform *platform)
 			return ret;
 		}
 		skl_populate_modules(skl);
+		skl->skl_sst->update_d0i3c = skl_update_d0i3c;
 	}
 	pm_runtime_mark_last_busy(platform->dev);
 	pm_runtime_put_autosuspend(platform->dev);