3 files changed, 33 insertions, 24 deletions
diff --git a/Documentation/sound/alsa/ControlNames.txt b/Documentation/sound/alsa/ControlNames.txt
index fea65bb6269e..79a6127863ca 100644
--- a/Documentation/sound/alsa/ControlNames.txt
+++ b/Documentation/sound/alsa/ControlNames.txt
@@ -1,6 +1,6 @@
 This document describes standard names of mixer controls.
 
-Syntax: SOURCE [DIRECTION] FUNCTION
+Syntax: [LOCATION] SOURCE [CHANNEL] [DIRECTION] FUNCTION
 
 DIRECTION:
   <nothing>	(both directions)
@@ -14,12 +14,29 @@ FUNCTION:
   Volume
   Route		(route control, hardware specific)
 
+CHANNEL:
+  <nothing>     (channel independent, or applies to all channels)
+  Front
+  Surround      (rear left/right in 4.0/5.1 surround)
+  CLFE
+  Center
+  LFE
+  Side          (side left/right for 7.1 surround)
+
+LOCATION:       (physical location of source)
+  Front
+  Rear
+  Dock          (docking station)
+  Internal
+
 SOURCE:
   Master
   Master Mono
   Hardware Master
   Speaker	(internal speaker)
+  Bass Speaker	(internal LFE speaker)
   Headphone
+  Line Out
   Beep		(beep generator)
   Phone
   Phone Input
@@ -27,14 +44,14 @@ SOURCE:
   Synth
   FM
   Mic
-  Line
+  Headset Mic	(mic part of combined headset jack - 4-pin headphone + mic)
+  Headphone Mic	(mic part of either/or - 3-pin headphone or mic)
+  Line		(input only, use "Line Out" for output)
   CD
   Video
   Zoom Video
   Aux
   PCM
-  PCM Front
-  PCM Rear
   PCM Pan
   Loopback
   Analog Loopback	(D/A -> A/D loopback)
@@ -47,8 +64,13 @@ SOURCE:
   Music
   I2S
   IEC958
+  HDMI
+  SPDIF		(output only)
+  SPDIF In
+  Digital In
+  HDMI/DP	(either HDMI or DisplayPort)
 
-Exceptions:
+Exceptions (deprecated):
   [Digital] Capture Source
   [Digital] Capture Switch	(aka input gain switch)
   [Digital] Capture Volume	(aka input gain volume)
diff --git a/Documentation/sound/alsa/HD-Audio-Models.txt b/Documentation/sound/alsa/HD-Audio-Models.txt
index a5e754714344..5a3163cac6c3 100644
--- a/Documentation/sound/alsa/HD-Audio-Models.txt
+++ b/Documentation/sound/alsa/HD-Audio-Models.txt
@@ -113,14 +113,10 @@ AD1984
 
 AD1986A
 =======
-  6stack	6-jack, separate surrounds (default)
   3stack	3-stack, shared surrounds
   laptop	2-channel only (FSC V2060, Samsung M50)
-  laptop-eapd	2-channel with EAPD (ASUS A6J)
-  laptop-automute 2-channel with EAPD and HP-automute (Lenovo N100)
-  ultra		2-channel with EAPD (Samsung Ultra tablet PC)
-  samsung	2-channel with EAPD (Samsung R65)
-  samsung-p50	2-channel with HP-automute (Samsung P50)
+  laptop-imic	2-channel with built-in mic
+  eapd		Turn on EAPD constantly
 
 AD1988/AD1988B/AD1989A/AD1989B
 ==============================
diff --git a/Documentation/sound/alsa/Procfile.txt b/Documentation/sound/alsa/Procfile.txt
index 7fcd1ad96fcc..7f8a0d325905 100644
--- a/Documentation/sound/alsa/Procfile.txt
+++ b/Documentation/sound/alsa/Procfile.txt
@@ -101,10 +101,6 @@ card*/pcm*/xrun_debug
 	  bit 0 = Enable XRUN/jiffies debug messages
 	  bit 1 = Show stack trace at XRUN / jiffies check
 	  bit 2 = Enable additional jiffies check
-	  bit 3 = Log hwptr update at each period interrupt
-	  bit 4 = Log hwptr update at each snd_pcm_update_hw_ptr()
-	  bit 5 = Show last 10 positions on error
-	  bit 6 = Do above only once
 
 	When the bit 0 is set, the driver will show the messages to
 	kernel log when an xrun is detected.  The debug message is
@@ -121,15 +117,6 @@ card*/pcm*/xrun_debug
 	buggy) hardware that doesn't give smooth pointer updates.
 	This feature is enabled via the bit 2.
 
-	Bits 3 and 4 are for logging the hwptr records.  Note that
-	these will give flood of kernel messages.
-
-	When bit 5 is set, the driver logs the last 10 xrun errors and
-	the proc file shows each jiffies, position, period_size,
-	buffer_size, old_hw_ptr, and hw_ptr_base values.
-
-	When bit 6 is set, the full xrun log is shown only once.
-
 card*/pcm*/sub*/info
 	The general information of this PCM sub-stream.
 
@@ -146,6 +133,10 @@ card*/pcm*/sub*/sw_params
 card*/pcm*/sub*/prealloc
 	The buffer pre-allocation information.
 
+card*/pcm*/sub*/xrun_injection
+	Triggers an XRUN to the running stream when any value is
+	written to this proc file.  Used for fault injection.
+	This entry is write-only.
 
 AC97 Codec Information
 ----------------------