Merge tag 'sound-3.6' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

Pull sound update from Takashi Iwai:
 "This is a fairly quiet release in all sound area.  Only a little bit
  of changes in the core side while most of changes are seen in the
  drivers.

  HD-audio:
   - A few new codec additions for Nvidia, Realtek and VIA
   - Intel Haswell audio support
   - Support for "phantom" jacks for consistent jack reporting
   - Major clean-ups in HDMI/DP driver codes
   - A workaround for inverted digital-mic pins with Realtek codecs
   - Removal of beep_mode=2 option

  ASoC:
   - Added the ability to add and remove DAPM paths dynamically, mostly
     for reparenting on clock changes
   - New machine drivers for Marvell Brownstone, ST-Ericsson Ux500
     reference platform and ttc-dkp
   - New CPU drivers for Blackfin BF6xx SPORTs in I2S mode, Marvell MMP,
     Synopsis Designware I2S controllers, and SPEAr DMA and S/PDIF
   - New CODEC drivers for Dialog DA732x, ST STA529, ST-Ericsson AB8500,
     TI Isabelle and Wolfson Microelectronics WM5102 and WM5110
   - DAPM fixes for the recent locking changes
   - Fix for _PRE and _POST widgets (which have been broken for a few
     releases now)
   - A couple of minor driver updates

  Misc
   - Conversion to new dev_pm_ops in platform and PCI drivers
   - LTC support and some fixes in PCXHR driver
   - A few fixes and PM support for ISA OPti9xx and WSS cards
   - Some TLV code cleanup
   - Move driver-specific headers from include/sound to local dirs"

* tag 'sound-3.6' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (212 commits)
  ASoC: dapm: Fix _PRE and _POST events for DAPM performance improvements
  ALSA: hda - add dock support for Thinkpad X230 Tablet
  ALSA: hda - Turn on PIN_OUT from hdmi playback prepare.
  ASoC imx-audmux: add MX31_AUDMUX_PORT7_SSI_PINS_7 define
  ASoC: littlemill: Add userspace control of the WM1250 I/O
  ASoC: wm8994: Update micdet for irqdomain conversion
  ALSA: hda - make sure alc268 does not OOPS on codec parse
  ALSA: hda - Add support for Realtek ALC282
  ALSA: hda - Fix index number conflicts of phantom jacks
  ALSA: opti9xx: Fix section mismatch by PM support
  ALSA: snd-opti9xx: Implement suspend/resume
  ALSA: hda - Add new GPU codec ID to snd-hda
  ALSA: hda - Fix driver type of Haswell controller to AZX_DRIVER_SCH
  ALSA: hda - add Haswell HDMI codec id
  ALSA: hda - Add DeviceID for Haswell HDA
  ALSA: wss_lib: Fix resume on Yamaha OPL3-SAx
  ALSA: wss_lib: fix suspend/resume
  ALSA: es1938: replace TLV_DB_RANGE_HEAD with DECLARE_TLV_DB_RANGE
  ALSA: tlv: add DECLARE_TLV_DB_RANGE()
  ALSA: tlv: add DECLARE_TLV_CONTAINER()
  ...

1 files changed, 13 insertions, 1 deletions

diff --git a/include/sound/pcm.h b/include/sound/pcm.h
index 0d11128..c75c0d1 100644
--- a/include/sound/pcm.h
+++ b/include/sound/pcm.h
@@ -810,7 +810,7 @@ int snd_pcm_hw_constraint_integer(struct snd_pcm_runtime *runtime, snd_pcm_hw_pa
 int snd_pcm_hw_constraint_list(struct snd_pcm_runtime *runtime, 
 			       unsigned int cond,
 			       snd_pcm_hw_param_t var,
-			       struct snd_pcm_hw_constraint_list *l);
+			       const struct snd_pcm_hw_constraint_list *l);
 int snd_pcm_hw_constraint_ratnums(struct snd_pcm_runtime *runtime, 
 				  unsigned int cond,
 				  snd_pcm_hw_param_t var,
@@ -893,6 +893,7 @@ extern const struct snd_pcm_hw_constraint_list snd_pcm_known_rates;
 
 int snd_pcm_limit_hw_rates(struct snd_pcm_runtime *runtime);
 unsigned int snd_pcm_rate_to_rate_bit(unsigned int rate);
+unsigned int snd_pcm_rate_bit_to_rate(unsigned int rate_bit);
 
 static inline void snd_pcm_set_runtime_buffer(struct snd_pcm_substream *substream,
 					      struct snd_dma_buffer *bufp)
@@ -1073,4 +1074,15 @@ static inline void snd_pcm_limit_isa_dma_size(int dma, size_t *max)
 
 const char *snd_pcm_format_name(snd_pcm_format_t format);
 
+/**
+ * Get a string naming the direction of a stream
+ */
+static inline const char *snd_pcm_stream_str(struct snd_pcm_substream *substream)
+{
+	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
+		return "Playback";
+	else
+		return "Capture";
+}
+
 #endif /* __SOUND_PCM_H */