Merge branch 'mvebu/drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Merge the mvebu/drivers branch of the arm-soc tree which contains
just a single patch bfa1ce5f38938cc9e6c7f2d1011f88eba2b9e2b2 ("bus:
mvebu-mbus: add mv_mbus_dram_info_nooverlap()") that happens to be
a prerequisite of the new marvell/cesa crypto driver.

.gitignore

@@ -24,6 +24,7 @@
 *.order
 *.elf
 *.bin
+*.tar
 *.gz
 *.bz2
 *.lzma

CREDITS

@@ -2049,6 +2049,10 @@ D: pirq addr, CS5535 alsa audio driver
 S: Gurgaon, India
 S: Kuala Lumpur, Malaysia
 
+N: Mohit Kumar
+D: ST Microelectronics SPEAr13xx PCI host bridge driver
+D: Synopsys Designware PCI host bridge driver
+
 N: Gabor Kuti
 M: seasons@falcon.sch.bme.hu
 M: seasons@makosteszta.sote.hu

Documentation/ABI/testing/sysfs-block-dm

@@ -23,3 +23,25 @@ Description:	Device-mapper device suspend state.
 		Contains the value 1 while the device is suspended.
 		Otherwise it contains 0. Read-only attribute.
 Users:		util-linux, device-mapper udev rules
+
+What:		/sys/block/dm-<num>/dm/rq_based_seq_io_merge_deadline
+Date:		March 2015
+KernelVersion:	4.1
+Contact:	dm-devel@redhat.com
+Description:	Allow control over how long a request that is a
+		reasonable merge candidate can be queued on the request
+		queue.  The resolution of this deadline is in
+		microseconds (ranging from 1 to 100000 usecs).
+		Setting this attribute to 0 (the default) will disable
+		request-based DM's merge heuristic and associated extra
+		accounting.  This attribute is not applicable to
+		bio-based DM devices so it will only ever report 0 for
+		them.
+
+What:		/sys/block/dm-<num>/dm/use_blk_mq
+Date:		March 2015
+KernelVersion:	4.1
+Contact:	dm-devel@redhat.com
+Description:	Request-based Device-mapper blk-mq I/O path mode.
+		Contains the value 1 if the device is using blk-mq.
+		Otherwise it contains 0. Read-only attribute.

Documentation/ABI/testing/sysfs-class-cxl

@@ -100,7 +100,7 @@ Description:    read only
 		Hexadecimal value of the device ID found in this AFU
 		configuration record.
 
-What:           /sys/class/cxl/<afu>/cr<config num>/vendor
+What:           /sys/class/cxl/<afu>/cr<config num>/class
 Date:           February 2015
 Contact:        linuxppc-dev@lists.ozlabs.org
 Description:    read only

Documentation/ABI/testing/sysfs-class-mtd

@@ -222,3 +222,13 @@ Description:
 		The number of blocks that are marked as reserved, if any, in
 		this partition. These are typically used to store the in-flash
 		bad block table (BBT).
+
+What:		/sys/class/mtd/mtdX/offset
+Date:		March 2015
+KernelVersion:	4.1
+Contact:	linux-mtd@lists.infradead.org
+Description:
+		For a partition, the offset of that partition from the start
+		of the master device in bytes. This attribute is absent on
+		main devices, so it can be used to distinguish between
+		partitions and devices that aren't partitions.

Documentation/ABI/testing/sysfs-driver-toshiba_acpi

@@ -8,9 +8,11 @@ Description:	This file controls the keyboard backlight operation mode, valid
 			* 0x2  -> AUTO (also called TIMER)
 			* 0x8  -> ON
 			* 0x10 -> OFF
-		Note that the kernel 3.16 onwards this file accepts all listed
+		Note that from kernel 3.16 onwards this file accepts all listed
 		parameters, kernel 3.15 only accepts the first two (FN-Z and
 		AUTO).
+		Also note that toggling this value on type 1 devices, requires
+		a reboot for changes to take effect.
 Users:		KToshiba
 
 What:		/sys/devices/LNXSYSTM:00/LNXSYBUS:00/TOS{1900,620{0,7,8}}:00/kbd_backlight_timeout
@@ -67,15 +69,72 @@ Description:	This file shows the current keyboard backlight type,
 			* 2 -> Type 2, supporting modes TIMER, ON and OFF
 Users:		KToshiba
 
+What:		/sys/devices/LNXSYSTM:00/LNXSYBUS:00/TOS{1900,620{0,7,8}}:00/usb_sleep_charge
+Date:		January 23, 2015
+KernelVersion:	4.0
+Contact:	Azael Avalos <coproscefalo@gmail.com>
+Description:	This file controls the USB Sleep & Charge charging mode, which
+		can be:
+			* 0 -> Disabled		(0x00)
+			* 1 -> Alternate	(0x09)
+			* 2 -> Auto		(0x21)
+			* 3 -> Typical		(0x11)
+		Note that from kernel 4.1 onwards this file accepts all listed
+		values, kernel 4.0 only supports the first three.
+		Note that this feature only works when connected to power, if
+		you want to use it under battery, see the entry named
+		"sleep_functions_on_battery"
+Users:		KToshiba
+
+What:		/sys/devices/LNXSYSTM:00/LNXSYBUS:00/TOS{1900,620{0,7,8}}:00/sleep_functions_on_battery
+Date:		January 23, 2015
+KernelVersion:	4.0
+Contact:	Azael Avalos <coproscefalo@gmail.com>
+Description:	This file controls the USB Sleep Functions under battery, and
+		set the level at which point they will be disabled, accepted
+		values can be:
+			* 0	-> Disabled
+			* 1-100	-> Battery level to disable sleep functions
+		Currently it prints two values, the first one indicates if the
+		feature is enabled or disabled, while the second one shows the
+		current battery level set.
+		Note that when the value is set to disabled, the sleep function
+		will only work when connected to power.
+Users:		KToshiba
+
+What:		/sys/devices/LNXSYSTM:00/LNXSYBUS:00/TOS{1900,620{0,7,8}}:00/usb_rapid_charge
+Date:		January 23, 2015
+KernelVersion:	4.0
+Contact:	Azael Avalos <coproscefalo@gmail.com>
+Description:	This file controls the USB Rapid Charge state, which can be:
+			* 0 -> Disabled
+			* 1 -> Enabled
+		Note that toggling this value requires a reboot for changes to
+		take effect.
+Users:		KToshiba
+
+What:		/sys/devices/LNXSYSTM:00/LNXSYBUS:00/TOS{1900,620{0,7,8}}:00/usb_sleep_music
+Date:		January 23, 2015
+KernelVersion:	4.0
+Contact:	Azael Avalos <coproscefalo@gmail.com>
+Description:	This file controls the Sleep & Music state, which values can be:
+			* 0 -> Disabled
+			* 1 -> Enabled
+		Note that this feature only works when connected to power, if
+		you want to use it under battery, see the entry named
+		"sleep_functions_on_battery"
+Users:		KToshiba
+
 What:		/sys/devices/LNXSYSTM:00/LNXSYBUS:00/TOS{1900,620{0,7,8}}:00/version
-Date:		February, 2015
-KernelVersion:	3.20
+Date:		February 12, 2015
+KernelVersion:	4.0
 Contact:	Azael Avalos <coproscefalo@gmail.com>
 Description:	This file shows the current version of the driver
+Users:		KToshiba
 
 What:		/sys/devices/LNXSYSTM:00/LNXSYBUS:00/TOS{1900,620{0,7,8}}:00/fan
-Date:		February, 2015
-KernelVersion:	3.20
+Date:		February 12, 2015
+KernelVersion:	4.0
 Contact:	Azael Avalos <coproscefalo@gmail.com>
 Description:	This file controls the state of the internal fan, valid
 		values are:
@@ -83,8 +142,8 @@ Description:	This file controls the state of the internal fan, valid
 			* 1 -> ON
 
 What:		/sys/devices/LNXSYSTM:00/LNXSYBUS:00/TOS{1900,620{0,7,8}}:00/kbd_function_keys
-Date:		February, 2015
-KernelVersion:	3.20
+Date:		February 12, 2015
+KernelVersion:	4.0
 Contact:	Azael Avalos <coproscefalo@gmail.com>
 Description:	This file controls the Special Functions (hotkeys) operation
 		mode, valid values are:
@@ -94,21 +153,29 @@ Description:	This file controls the Special Functions (hotkeys) operation
 		and the hotkeys are accessed via FN-F{1-12}.
 		In the "Special Functions" mode, the F{1-12} keys trigger the
 		hotkey and the F{1-12} keys are accessed via FN-F{1-12}.
+		Note that toggling this value requires a reboot for changes to
+		take effect.
+Users:		KToshiba
 
 What:		/sys/devices/LNXSYSTM:00/LNXSYBUS:00/TOS{1900,620{0,7,8}}:00/panel_power_on
-Date:		February, 2015
-KernelVersion:	3.20
+Date:		February 12, 2015
+KernelVersion:	4.0
 Contact:	Azael Avalos <coproscefalo@gmail.com>
 Description:	This file controls whether the laptop should turn ON whenever
 		the LID is opened, valid values are:
 			* 0 -> Disabled
 			* 1 -> Enabled
+		Note that toggling this value requires a reboot for changes to
+		take effect.
+Users:		KToshiba
 
 What:		/sys/devices/LNXSYSTM:00/LNXSYBUS:00/TOS{1900,620{0,7,8}}:00/usb_three
-Date:		February, 2015
-KernelVersion:	3.20
+Date:		February 12, 2015
+KernelVersion:	4.0
 Contact:	Azael Avalos <coproscefalo@gmail.com>
-Description:	This file controls whether the USB 3 functionality, valid
-		values are:
+Description:	This file controls the USB 3 functionality, valid values are:
 			* 0 -> Disabled (Acts as a regular USB 2)
 			* 1 -> Enabled (Full USB 3 functionality)
+		Note that toggling this value requires a reboot for changes to
+		take effect.
+Users:		KToshiba

Documentation/ABI/testing/sysfs-platform-dell-laptop

@@ -0,0 +1,69 @@
+What:		/sys/class/leds/dell::kbd_backlight/als_enabled
+Date:		December 2014
+KernelVersion:	3.19
+Contact:	Gabriele Mazzotta <gabriele.mzt@gmail.com>,
+		Pali Rohár <pali.rohar@gmail.com>
+Description:
+		This file allows to control the automatic keyboard
+		illumination mode on some systems that have an ambient
+		light sensor. Write 1 to this file to enable the auto
+		mode, 0 to disable it.
+
+What:		/sys/class/leds/dell::kbd_backlight/als_setting
+Date:		December 2014
+KernelVersion:	3.19
+Contact:	Gabriele Mazzotta <gabriele.mzt@gmail.com>,
+		Pali Rohár <pali.rohar@gmail.com>
+Description:
+		This file allows to specifiy the on/off threshold value,
+		as reported by the ambient light sensor.
+
+What:		/sys/class/leds/dell::kbd_backlight/start_triggers
+Date:		December 2014
+KernelVersion:	3.19
+Contact:	Gabriele Mazzotta <gabriele.mzt@gmail.com>,
+		Pali Rohár <pali.rohar@gmail.com>
+Description:
+		This file allows to control the input triggers that
+		turn on the keyboard backlight illumination that is
+		disabled because of inactivity.
+		Read the file to see the triggers available. The ones
+		enabled are preceded by '+', those disabled by '-'.
+
+		To enable a trigger, write its name preceded by '+' to
+		this file. To disable a trigger, write its name preceded
+		by '-' instead.
+
+		For example, to enable the keyboard as trigger run:
+		    echo +keyboard > /sys/class/leds/dell::kbd_backlight/start_triggers
+		To disable it:
+		    echo -keyboard > /sys/class/leds/dell::kbd_backlight/start_triggers
+
+		Note that not all the available triggers can be configured.
+
+What:		/sys/class/leds/dell::kbd_backlight/stop_timeout
+Date:		December 2014
+KernelVersion:	3.19
+Contact:	Gabriele Mazzotta <gabriele.mzt@gmail.com>,
+		Pali Rohár <pali.rohar@gmail.com>
+Description:
+		This file allows to specify the interval after which the
+		keyboard illumination is disabled because of inactivity.
+		The timeouts are expressed in seconds, minutes, hours and
+		days, for which the symbols are 's', 'm', 'h' and 'd'
+		respectively.
+
+		To configure the timeout, write to this file a value along
+		with any the above units. If no unit is specified, the value
+		is assumed to be expressed in seconds.
+
+		For example, to set the timeout to 10 minutes run:
+		    echo 10m > /sys/class/leds/dell::kbd_backlight/stop_timeout
+
+		Note that when this file is read, the returned value might be
+		expressed in a different unit than the one used when the timeout
+		was set.
+
+		Also note that only some timeouts are supported and that
+		some systems might fall back to a specific timeout in case
+		an invalid timeout is written to this file.

Documentation/CodingStyle

@@ -13,7 +13,7 @@ and NOT read it.  Burn them, it's a great symbolic gesture.
 Anyway, here goes:
 
 
-	 	Chapter 1: Indentation
+		Chapter 1: Indentation
 
 Tabs are 8 characters, and thus indentations are also 8 characters.
 There are heretic movements that try to make indentations 4 (or even 2!)
@@ -56,7 +56,6 @@ instead of "double-indenting" the "case" labels.  E.g.:
 		break;
 	}
 
-
 Don't put multiple statements on a single line unless you have
 something to hide:
 
@@ -156,25 +155,25 @@ comments on.
 
 Do not unnecessarily use braces where a single statement will do.
 
-if (condition)
-	action();
+	if (condition)
+		action();
 
 and
 
-if (condition)
-	do_this();
-else
-	do_that();
+	if (condition)
+		do_this();
+	else
+		do_that();
 
 This does not apply if only one branch of a conditional statement is a single
 statement; in the latter case use braces in both branches:
 
-if (condition) {
-	do_this();
-	do_that();
-} else {
-	otherwise();
-}
+	if (condition) {
+		do_this();
+		do_that();
+	} else {
+		otherwise();
+	}
 
 		3.1:  Spaces
 
@@ -186,8 +185,11 @@ although they are not required in the language, as in: "sizeof info" after
 "struct fileinfo info;" is declared).
 
 So use a space after these keywords:
+
 	if, switch, case, for, do, while
+
 but not with sizeof, typeof, alignof, or __attribute__.  E.g.,
+
 	s = sizeof(struct file);
 
 Do not add spaces around (inside) parenthesized expressions.  This example is
@@ -209,12 +211,15 @@ such as any of these:
 	=  +  -  <  >  *  /  %  |  &  ^  <=  >=  ==  !=  ?  :
 
 but no space after unary operators:
+
 	&  *  +  -  ~  !  sizeof  typeof  alignof  __attribute__  defined
 
 no space before the postfix increment & decrement unary operators:
+
 	++  --
 
 no space after the prefix increment & decrement unary operators:
+
 	++  --
 
 and no space around the '.' and "->" structure member operators.
@@ -268,13 +273,11 @@ See chapter 6 (Functions).
 		Chapter 5: Typedefs
 
 Please don't use things like "vps_t".
-
 It's a _mistake_ to use typedef for structures and pointers. When you see a
 
 	vps_t a;
 
 in the source, what does it mean?
-
 In contrast, if it says
 
 	struct virtual_container *a;
@@ -372,11 +375,11 @@ In source files, separate functions with one blank line.  If the function is
 exported, the EXPORT* macro for it should follow immediately after the closing
 function brace line.  E.g.:
 
-int system_is_up(void)
-{
-	return system_state == SYSTEM_RUNNING;
-}
-EXPORT_SYMBOL(system_is_up);
+	int system_is_up(void)
+	{
+		return system_state == SYSTEM_RUNNING;
+	}
+	EXPORT_SYMBOL(system_is_up);
 
 In function prototypes, include parameter names with their data types.
 Although this is not required by the C language, it is preferred in Linux
@@ -405,34 +408,34 @@ The rationale for using gotos is:
     modifications are prevented
 - saves the compiler work to optimize redundant code away ;)
 
-int fun(int a)
-{
-	int result = 0;
-	char *buffer;
-
-	buffer = kmalloc(SIZE, GFP_KERNEL);
-	if (!buffer)
-		return -ENOMEM;
-
-	if (condition1) {
-		while (loop1) {
-			...
+	int fun(int a)
+	{
+		int result = 0;
+		char *buffer;
+
+		buffer = kmalloc(SIZE, GFP_KERNEL);
+		if (!buffer)
+			return -ENOMEM;
+
+		if (condition1) {
+			while (loop1) {
+				...
+			}
+			result = 1;
+			goto out_buffer;
 		}
-		result = 1;
-		goto out_buffer;
+		...
+	out_buffer:
+		kfree(buffer);
+		return result;
 	}
-	...
-out_buffer:
-	kfree(buffer);
-	return result;
-}
 
 A common type of bug to be aware of it "one err bugs" which look like this:
 
-err:
-	kfree(foo->bar);
-	kfree(foo);
-	return ret;
+	err:
+		kfree(foo->bar);
+		kfree(foo);
+		return ret;
 
 The bug in this code is that on some exit paths "foo" is NULL.  Normally the
 fix for this is to split it up into two error labels "err_bar:" and "err_foo:".
@@ -503,9 +506,9 @@ values.  To do the latter, you can stick the following in your .emacs file:
 (defun c-lineup-arglist-tabs-only (ignored)
   "Line up argument lists by tabs, not spaces"
   (let* ((anchor (c-langelem-pos c-syntactic-element))
-	 (column (c-langelem-2nd-pos c-syntactic-element))
-	 (offset (- (1+ column) anchor))
-	 (steps (floor offset c-basic-offset)))
+         (column (c-langelem-2nd-pos c-syntactic-element))
+         (offset (- (1+ column) anchor))
+         (steps (floor offset c-basic-offset)))
     (* (max steps 1)
        c-basic-offset)))
 
@@ -612,7 +615,7 @@ have a reference count on it, you almost certainly have a bug.
 
 Names of macros defining constants and labels in enums are capitalized.
 
-#define CONSTANT 0x12345
+	#define CONSTANT 0x12345
 
 Enums are preferred when defining several related constants.
 
@@ -623,28 +626,28 @@ Generally, inline functions are preferable to macros resembling functions.
 
 Macros with multiple statements should be enclosed in a do - while block:
 
-#define macrofun(a, b, c) 			\
-	do {					\
-		if (a == 5)			\
-			do_this(b, c);		\
-	} while (0)
+	#define macrofun(a, b, c) 			\
+		do {					\
+			if (a == 5)			\
+				do_this(b, c);		\
+		} while (0)
 
 Things to avoid when using macros:
 
 1) macros that affect control flow:
 
-#define FOO(x)					\
-	do {					\
-		if (blah(x) < 0)		\
-			return -EBUGGERED;	\
-	} while(0)
+	#define FOO(x)					\
+		do {					\
+			if (blah(x) < 0)		\
+				return -EBUGGERED;	\
+		} while(0)
 
 is a _very_ bad idea.  It looks like a function call but exits the "calling"
 function; don't break the internal parsers of those who will read the code.
 
 2) macros that depend on having a local variable with a magic name:
 
-#define FOO(val) bar(index, val)
+	#define FOO(val) bar(index, val)
 
 might look like a good thing, but it's confusing as hell when one reads the
 code and it's prone to breakage from seemingly innocent changes.
@@ -656,8 +659,21 @@ bite you if somebody e.g. turns FOO into an inline function.
 must enclose the expression in parentheses. Beware of similar issues with
 macros using parameters.
 
-#define CONSTANT 0x4000
-#define CONSTEXP (CONSTANT | 3)
+	#define CONSTANT 0x4000
+	#define CONSTEXP (CONSTANT | 3)
+
+5) namespace collisions when defining local variables in macros resembling
+functions:
+
+#define FOO(x)				\
+({					\
+	typeof(x) ret;			\
+	ret = calc_ret(x);		\
+	(ret);				\
+)}
+
+ret is a common name for a local variable - __foo_ret is less likely
+to collide with an existing variable.
 
 The cpp manual deals with macros exhaustively. The gcc internals manual also
 covers RTL which is used frequently with assembly language in the kernel.
@@ -796,11 +812,11 @@ you should use, rather than explicitly coding some variant of them yourself.
 For example, if you need to calculate the length of an array, take advantage
 of the macro
 
-  #define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
+	#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
 
 Similarly, if you need to calculate the size of some structure member, use
 
-  #define FIELD_SIZEOF(t, f) (sizeof(((t*)0)->f))
+	#define FIELD_SIZEOF(t, f) (sizeof(((t*)0)->f))
 
 There are also min() and max() macros that do strict type checking if you
 need them.  Feel free to peruse that header file to see what else is already
@@ -813,19 +829,19 @@ Some editors can interpret configuration information embedded in source files,
 indicated with special markers.  For example, emacs interprets lines marked
 like this:
 
--*- mode: c -*-
+	-*- mode: c -*-
 
 Or like this:
 
-/*
-Local Variables:
-compile-command: "gcc -DMAGIC_DEBUG_FLAG foo.c"
-End:
-*/
+	/*
+	Local Variables:
+	compile-command: "gcc -DMAGIC_DEBUG_FLAG foo.c"
+	End:
+	*/
 
 Vim interprets markers that look like this:
 
-/* vim:set sw=8 noet */
+	/* vim:set sw=8 noet */
 
 Do not include any of these in source files.  People have their own personal
 editor configurations, and your source files should not override them.  This
@@ -902,9 +918,9 @@ At the end of any non-trivial #if or #ifdef block (more than a few lines),
 place a comment after the #endif on the same line, noting the conditional
 expression used.  For instance:
 
-#ifdef CONFIG_SOMETHING
-...
-#endif /* CONFIG_SOMETHING */
+	#ifdef CONFIG_SOMETHING
+	...
+	#endif /* CONFIG_SOMETHING */
 
 
 		Appendix I: References

Documentation/DocBook/drm.tmpl

@@ -1293,7 +1293,7 @@ int max_width, max_height;</synopsis>
           </para>
           <para>
             If a page flip can be successfully scheduled the driver must set the
-            <code>drm_crtc-&lt;fb</code> field to the new framebuffer pointed to
+            <code>drm_crtc-&gt;fb</code> field to the new framebuffer pointed to
             by <code>fb</code>. This is important so that the reference counting
             on framebuffers stays balanced.
           </para>
@@ -3979,6 +3979,11 @@ int num_ioctls;</synopsis>
 !Fdrivers/gpu/drm/i915/i915_irq.c intel_runtime_pm_disable_interrupts
 !Fdrivers/gpu/drm/i915/i915_irq.c intel_runtime_pm_enable_interrupts
       </sect2>
+      <sect2>
+        <title>Intel GVT-g Guest Support(vGPU)</title>
+!Pdrivers/gpu/drm/i915/i915_vgpu.c Intel GVT-g guest support
+!Idrivers/gpu/drm/i915/i915_vgpu.c
+      </sect2>
     </sect1>
     <sect1>
       <title>Display Hardware Handling</title>
@@ -4046,6 +4051,17 @@ int num_ioctls;</synopsis>
 	<title>Frame Buffer Compression (FBC)</title>
 !Pdrivers/gpu/drm/i915/intel_fbc.c Frame Buffer Compression (FBC)
 !Idrivers/gpu/drm/i915/intel_fbc.c
+      </sect2>
+      <sect2>
+        <title>Display Refresh Rate Switching (DRRS)</title>
+!Pdrivers/gpu/drm/i915/intel_dp.c Display Refresh Rate Switching (DRRS)
+!Fdrivers/gpu/drm/i915/intel_dp.c intel_dp_set_drrs_state
+!Fdrivers/gpu/drm/i915/intel_dp.c intel_edp_drrs_enable
+!Fdrivers/gpu/drm/i915/intel_dp.c intel_edp_drrs_disable
+!Fdrivers/gpu/drm/i915/intel_dp.c intel_edp_drrs_invalidate
+!Fdrivers/gpu/drm/i915/intel_dp.c intel_edp_drrs_flush
+!Fdrivers/gpu/drm/i915/intel_dp.c intel_dp_drrs_init
+
       </sect2>
       <sect2>
         <title>DPIO</title>
@@ -4168,7 +4184,7 @@ int num_ioctls;</synopsis>
       <sect2>
         <title>Buffer Object Eviction</title>
 	<para>
-	  This section documents the interface function for evicting buffer
+	  This section documents the interface functions for evicting buffer
 	  objects to make space available in the virtual gpu address spaces.
 	  Note that this is mostly orthogonal to shrinking buffer objects
 	  caches, which has the goal to make main memory (shared with the gpu
@@ -4176,6 +4192,17 @@ int num_ioctls;</synopsis>
 	</para>
 !Idrivers/gpu/drm/i915/i915_gem_evict.c
       </sect2>
+      <sect2>
+        <title>Buffer Object Memory Shrinking</title>
+	<para>
+	  This section documents the interface function for shrinking memory
+	  usage of buffer object caches. Shrinking is used to make main memory
+	  available.  Note that this is mostly orthogonal to evicting buffer
+	  objects, which has the goal to make space in gpu virtual address
+	  spaces.
+	</para>
+!Idrivers/gpu/drm/i915/i915_gem_shrinker.c
+      </sect2>
     </sect1>
 
     <sect1>

Documentation/DocBook/media/v4l/biblio.xml

@@ -1,14 +1,13 @@
   <bibliography>
     <title>References</title>
 
-    <biblioentry id="eia608">
-      <abbrev>EIA&nbsp;608-B</abbrev>
+    <biblioentry id="cea608">
+      <abbrev>CEA&nbsp;608-E</abbrev>
       <authorgroup>
-	<corpauthor>Electronic Industries Alliance (<ulink
-url="http://www.eia.org">http://www.eia.org</ulink>)</corpauthor>
+	<corpauthor>Consumer Electronics Association (<ulink
+url="http://www.ce.org">http://www.ce.org</ulink>)</corpauthor>
       </authorgroup>
-      <title>EIA 608-B "Recommended Practice for Line 21 Data
-Service"</title>
+      <title>CEA-608-E R-2014 "Line 21 Data Services"</title>
     </biblioentry>
 
     <biblioentry id="en300294">

Documentation/DocBook/media/v4l/compat.xml

@@ -2491,7 +2491,7 @@ that used it. It was originally scheduled for removal in 2.6.35.
         </listitem>
         <listitem>
 	  <para>Added <constant>V4L2_EVENT_CTRL_CH_RANGE</constant> control event
-	  changes flag. See <xref linkend="changes-flags"/>.</para>
+	  changes flag. See <xref linkend="ctrl-changes-flags"/>.</para>
         </listitem>
       </orderedlist>
     </section>

Documentation/DocBook/media/v4l/dev-sliced-vbi.xml

@@ -254,7 +254,7 @@ ETS&nbsp;300&nbsp;231, lsb first transmitted.</entry>
 	  <row>
 	    <entry><constant>V4L2_SLICED_CAPTION_525</constant></entry>
 	    <entry>0x1000</entry>
-	    <entry><xref linkend="eia608" /></entry>
+	    <entry><xref linkend="cea608" /></entry>
 	    <entry>NTSC line 21, 284 (second field 21)</entry>
 	    <entry>Two bytes in transmission order, including parity
 bit, lsb first transmitted.</entry>

Documentation/DocBook/media/v4l/media-ioc-enum-entities.xml

@@ -143,86 +143,28 @@
 	  <row>
 	    <entry></entry>
 	    <entry>struct</entry>
-	    <entry><structfield>v4l</structfield></entry>
+	    <entry><structfield>dev</structfield></entry>
 	    <entry></entry>
-	    <entry>Valid for V4L sub-devices and nodes only.</entry>
+	    <entry>Valid for (sub-)devices that create a single device node.</entry>
 	  </row>
 	  <row>
 	    <entry></entry>
 	    <entry></entry>
 	    <entry>__u32</entry>
 	    <entry><structfield>major</structfield></entry>
-	    <entry>V4L device node major number. For V4L sub-devices with no
-	    device node, set by the driver to 0.</entry>
+	    <entry>Device node major number.</entry>
 	  </row>
 	  <row>
 	    <entry></entry>
 	    <entry></entry>
 	    <entry>__u32</entry>
 	    <entry><structfield>minor</structfield></entry>
-	    <entry>V4L device node minor number. For V4L sub-devices with no
-	    device node, set by the driver to 0.</entry>
-	  </row>
-	  <row>
-	    <entry></entry>
-	    <entry>struct</entry>
-	    <entry><structfield>fb</structfield></entry>
-	    <entry></entry>
-	    <entry>Valid for frame buffer nodes only.</entry>
-	  </row>
-	  <row>
-	    <entry></entry>
-	    <entry></entry>
-	    <entry>__u32</entry>
-	    <entry><structfield>major</structfield></entry>
-	    <entry>Frame buffer device node major number.</entry>
-	  </row>
-	  <row>
-	    <entry></entry>
-	    <entry></entry>
-	    <entry>__u32</entry>
-	    <entry><structfield>minor</structfield></entry>
-	    <entry>Frame buffer device node minor number.</entry>
-	  </row>
-	  <row>
-	    <entry></entry>
-	    <entry>struct</entry>
-	    <entry><structfield>alsa</structfield></entry>
-	    <entry></entry>
-	    <entry>Valid for ALSA devices only.</entry>
-	  </row>
-	  <row>
-	    <entry></entry>
-	    <entry></entry>
-	    <entry>__u32</entry>
-	    <entry><structfield>card</structfield></entry>
-	    <entry>ALSA card number</entry>
-	  </row>
-	  <row>
-	    <entry></entry>
-	    <entry></entry>
-	    <entry>__u32</entry>
-	    <entry><structfield>device</structfield></entry>
-	    <entry>ALSA device number</entry>
-	  </row>
-	  <row>
-	    <entry></entry>
-	    <entry></entry>
-	    <entry>__u32</entry>
-	    <entry><structfield>subdevice</structfield></entry>
-	    <entry>ALSA sub-device number</entry>
-	  </row>
-	  <row>
-	    <entry></entry>
-	    <entry>int</entry>
-	    <entry><structfield>dvb</structfield></entry>
-	    <entry></entry>
-	    <entry>DVB card number</entry>
+	    <entry>Device node minor number.</entry>
 	  </row>
 	  <row>
 	    <entry></entry>
 	    <entry>__u8</entry>
-	    <entry><structfield>raw</structfield>[180]</entry>
+	    <entry><structfield>raw</structfield>[184]</entry>
 	    <entry></entry>
 	    <entry></entry>
 	  </row>
@@ -253,8 +195,24 @@
 	    <entry>ALSA card</entry>
 	  </row>
 	  <row>
-	    <entry><constant>MEDIA_ENT_T_DEVNODE_DVB</constant></entry>
-	    <entry>DVB card</entry>
+	    <entry><constant>MEDIA_ENT_T_DEVNODE_DVB_FE</constant></entry>
+	    <entry>DVB frontend devnode</entry>
+	  </row>
+	  <row>
+	    <entry><constant>MEDIA_ENT_T_DEVNODE_DVB_DEMUX</constant></entry>
+	    <entry>DVB demux devnode</entry>
+	  </row>
+	  <row>
+	    <entry><constant>MEDIA_ENT_T_DEVNODE_DVB_DVR</constant></entry>
+	    <entry>DVB DVR devnode</entry>
+	  </row>
+	  <row>
+	    <entry><constant>MEDIA_ENT_T_DEVNODE_DVB_CA</constant></entry>
+	    <entry>DVB CAM devnode</entry>
+	  </row>
+	  <row>
+	    <entry><constant>MEDIA_ENT_T_DEVNODE_DVB_NET</constant></entry>
+	    <entry>DVB network devnode</entry>
 	  </row>
 	  <row>
 	    <entry><constant>MEDIA_ENT_T_V4L2_SUBDEV</constant></entry>
@@ -282,6 +240,10 @@
 	    it in some digital video standard, with appropriate embedded timing
 	    signals.</entry>
 	  </row>
+	  <row>
+	    <entry><constant>MEDIA_ENT_T_V4L2_SUBDEV_TUNER</constant></entry>
+	    <entry>TV and/or radio tuner</entry>
+	  </row>
 	</tbody>
       </tgroup>
     </table>

Documentation/DocBook/media/v4l/pixfmt-packed-rgb.xml

@@ -303,45 +303,6 @@ for a pixel lie next to each other in memory.</para>
 	    <entry>b<subscript>1</subscript></entry>
 	    <entry>b<subscript>0</subscript></entry>
 	  </row>
-	  <row id="V4L2-PIX-FMT-BGR666">
-	    <entry><constant>V4L2_PIX_FMT_BGR666</constant></entry>
-	    <entry>'BGRH'</entry>
-	    <entry></entry>
-	    <entry>b<subscript>5</subscript></entry>
-	    <entry>b<subscript>4</subscript></entry>
-	    <entry>b<subscript>3</subscript></entry>
-	    <entry>b<subscript>2</subscript></entry>
-	    <entry>b<subscript>1</subscript></entry>
-	    <entry>b<subscript>0</subscript></entry>
-	    <entry>g<subscript>5</subscript></entry>
-	    <entry>g<subscript>4</subscript></entry>
-	    <entry></entry>
-	    <entry>g<subscript>3</subscript></entry>
-	    <entry>g<subscript>2</subscript></entry>
-	    <entry>g<subscript>1</subscript></entry>
-	    <entry>g<subscript>0</subscript></entry>
-	    <entry>r<subscript>5</subscript></entry>
-	    <entry>r<subscript>4</subscript></entry>
-	    <entry>r<subscript>3</subscript></entry>
-	    <entry>r<subscript>2</subscript></entry>
-	    <entry></entry>
-	    <entry>r<subscript>1</subscript></entry>
-	    <entry>r<subscript>0</subscript></entry>
-	    <entry></entry>
-	    <entry></entry>
-	    <entry></entry>
-	    <entry></entry>
-	    <entry></entry>
-	    <entry></entry>
-	    <entry></entry>
-	    <entry></entry>
-	    <entry></entry>
-	    <entry></entry>
-	    <entry></entry>
-	    <entry></entry>
-	    <entry></entry>
-	    <entry></entry>
-	  </row>
 	  <row id="V4L2-PIX-FMT-BGR24">
 	    <entry><constant>V4L2_PIX_FMT_BGR24</constant></entry>
 	    <entry>'BGR3'</entry>
@@ -404,6 +365,46 @@ for a pixel lie next to each other in memory.</para>
 	    <entry>b<subscript>1</subscript></entry>
 	    <entry>b<subscript>0</subscript></entry>
 	  </row>
+	  <row id="V4L2-PIX-FMT-BGR666">
+	    <entry><constant>V4L2_PIX_FMT_BGR666</constant></entry>
+	    <entry>'BGRH'</entry>
+	    <entry></entry>
+	    <entry>b<subscript>5</subscript></entry>
+	    <entry>b<subscript>4</subscript></entry>
+	    <entry>b<subscript>3</subscript></entry>
+	    <entry>b<subscript>2</subscript></entry>
+	    <entry>b<subscript>1</subscript></entry>
+	    <entry>b<subscript>0</subscript></entry>
+	    <entry>g<subscript>5</subscript></entry>
+	    <entry>g<subscript>4</subscript></entry>
+	    <entry></entry>
+	    <entry>g<subscript>3</subscript></entry>
+	    <entry>g<subscript>2</subscript></entry>
+	    <entry>g<subscript>1</subscript></entry>
+	    <entry>g<subscript>0</subscript></entry>
+	    <entry>r<subscript>5</subscript></entry>
+	    <entry>r<subscript>4</subscript></entry>
+	    <entry>r<subscript>3</subscript></entry>
+	    <entry>r<subscript>2</subscript></entry>
+	    <entry></entry>
+	    <entry>r<subscript>1</subscript></entry>
+	    <entry>r<subscript>0</subscript></entry>
+	    <entry>-</entry>
+	    <entry>-</entry>
+	    <entry>-</entry>
+	    <entry>-</entry>
+	    <entry>-</entry>
+	    <entry>-</entry>
+	    <entry></entry>
+	    <entry>-</entry>
+	    <entry>-</entry>
+	    <entry>-</entry>
+	    <entry>-</entry>
+	    <entry>-</entry>
+	    <entry>-</entry>
+	    <entry>-</entry>
+	    <entry>-</entry>
+	  </row>
 	  <row id="V4L2-PIX-FMT-ABGR32">
 	    <entry><constant>V4L2_PIX_FMT_ABGR32</constant></entry>
 	    <entry>'AR24'</entry>

Documentation/DocBook/media/v4l/pixfmt-sgrbg8.xml

@@ -38,10 +38,10 @@ columns and rows.</para>
 		    </row>
 		    <row>
 		      <entry>start&nbsp;+&nbsp;4:</entry>
-		      <entry>R<subscript>10</subscript></entry>
-		      <entry>B<subscript>11</subscript></entry>
-		      <entry>R<subscript>12</subscript></entry>
-		      <entry>B<subscript>13</subscript></entry>
+		      <entry>B<subscript>10</subscript></entry>
+		      <entry>G<subscript>11</subscript></entry>
+		      <entry>B<subscript>12</subscript></entry>
+		      <entry>G<subscript>13</subscript></entry>
 		    </row>
 		    <row>
 		      <entry>start&nbsp;+&nbsp;8:</entry>
@@ -52,10 +52,10 @@ columns and rows.</para>
 		    </row>
 		    <row>
 		      <entry>start&nbsp;+&nbsp;12:</entry>
-		      <entry>R<subscript>30</subscript></entry>
-		      <entry>B<subscript>31</subscript></entry>
-		      <entry>R<subscript>32</subscript></entry>
-		      <entry>B<subscript>33</subscript></entry>
+		      <entry>B<subscript>30</subscript></entry>
+		      <entry>G<subscript>31</subscript></entry>
+		      <entry>B<subscript>32</subscript></entry>
+		      <entry>G<subscript>33</subscript></entry>
 		    </row>
 		  </tbody>
 		</tgroup>

Documentation/DocBook/media/v4l/pixfmt-srggb10p.xml

@@ -38,7 +38,7 @@
 	<title>Byte Order.</title>
 	<para>Each cell is one byte.
 	  <informaltable frame="topbot" colsep="1" rowsep="1">
-	    <tgroup cols="5" align="center" border="1">
+	    <tgroup cols="5" align="center">
 	      <colspec align="left" colwidth="2*" />
 	      <tbody valign="top">
 		<row>

Documentation/DocBook/media/v4l/pixfmt-yuv420m.xml

@@ -29,12 +29,12 @@ and Cr planes have half as many pad bytes after their rows. In other
 words, two Cx rows (including padding) is exactly as long as one Y row
 (including padding).</para>
 
-	<para><constant>V4L2_PIX_FMT_NV12M</constant> is intended to be
+	<para><constant>V4L2_PIX_FMT_YUV420M</constant> is intended to be
 used only in drivers and applications that support the multi-planar API,
 described in <xref linkend="planar-apis"/>. </para>
 
 	<example>
-	  <title><constant>V4L2_PIX_FMT_YVU420M</constant> 4 &times; 4
+	  <title><constant>V4L2_PIX_FMT_YUV420M</constant> 4 &times; 4
 pixel image</title>
 
 	  <formalpara>

Documentation/DocBook/media/v4l/pixfmt.xml

@@ -80,9 +80,9 @@ padding bytes after the last line of an image cross a system page
 boundary. Input devices may write padding bytes, the value is
 undefined. Output devices ignore the contents of padding
 bytes.</para><para>When the image format is planar the
-<structfield>bytesperline</structfield> value applies to the largest
+<structfield>bytesperline</structfield> value applies to the first
 plane and is divided by the same factor as the
-<structfield>width</structfield> field for any smaller planes. For
+<structfield>width</structfield> field for the other planes. For
 example the Cb and Cr planes of a YUV 4:2:0 image have half as many
 padding bytes following each line as the Y plane. To avoid ambiguities
 drivers must return a <structfield>bytesperline</structfield> value
@@ -182,14 +182,14 @@ see <xref linkend="colorspaces" />.</entry>
           </entry>
         </row>
         <row>
-          <entry>__u16</entry>
+          <entry>__u32</entry>
           <entry><structfield>bytesperline</structfield></entry>
           <entry>Distance in bytes between the leftmost pixels in two adjacent
             lines. See &v4l2-pix-format;.</entry>
         </row>
         <row>
           <entry>__u16</entry>
-          <entry><structfield>reserved[7]</structfield></entry>
+          <entry><structfield>reserved[6]</structfield></entry>
           <entry>Reserved for future extensions. Should be zeroed by the
            application.</entry>
         </row>
@@ -483,8 +483,8 @@ is the Y'CbCr encoding identifier (&v4l2-ycbcr-encoding;) to specify non-standar
 Y'CbCr encodings and the third is the quantization identifier (&v4l2-quantization;)
 to specify non-standard quantization methods. Most of the time only the colorspace
 field of &v4l2-pix-format; or &v4l2-pix-format-mplane; needs to be filled in. Note
-that the default R'G'B' quantization is always full range for all colorspaces,
-so this won't be mentioned explicitly for each colorspace description.</para>
+that the default R'G'B' quantization is full range for all colorspaces except for
+BT.2020 which uses limited range R'G'B' quantization.</para>
 
     <table pgwide="1" frame="none" id="v4l2-colorspace">
       <title>V4L2 Colorspaces</title>
@@ -598,7 +598,8 @@ so this won't be mentioned explicitly for each colorspace description.</para>
 	  <row>
 	    <entry><constant>V4L2_QUANTIZATION_DEFAULT</constant></entry>
 	    <entry>Use the default quantization encoding as defined by the colorspace.
-This is always full range for R'G'B' and usually limited range for Y'CbCr.</entry>
+This is always full range for R'G'B' (except for the BT.2020 colorspace) and usually
+limited range for Y'CbCr.</entry>
 	  </row>
 	  <row>
 	    <entry><constant>V4L2_QUANTIZATION_FULL_RANGE</constant></entry>
@@ -620,8 +621,8 @@ is mapped to [16&hellip;235]. Cb and Cr are mapped from [-0.5&hellip;0.5] to [16
 
   <section>
     <title>Detailed Colorspace Descriptions</title>
-    <section>
-      <title id="col-smpte-170m">Colorspace SMPTE 170M (<constant>V4L2_COLORSPACE_SMPTE170M</constant>)</title>
+    <section id="col-smpte-170m">
+      <title>Colorspace SMPTE 170M (<constant>V4L2_COLORSPACE_SMPTE170M</constant>)</title>
       <para>The <xref linkend="smpte170m" /> standard defines the colorspace used by NTSC and PAL and by SDTV
 in general. The default Y'CbCr encoding is <constant>V4L2_YCBCR_ENC_601</constant>.
 The default Y'CbCr quantization is limited range. The chromaticities of the primary colors and
@@ -666,8 +667,7 @@ as the SMPTE C set, so this colorspace is sometimes called SMPTE C as well.</par
       <variablelist>
 	<varlistentry>
           <term>The transfer function defined for SMPTE 170M is the same as the
-one defined in Rec. 709. Normally L is in the range [0&hellip;1], but for the extended
-gamut xvYCC encoding values outside that range are allowed.</term>
+one defined in Rec. 709.</term>
 	  <listitem>
             <para>L' = -1.099(-L)<superscript>0.45</superscript>&nbsp;+&nbsp;0.099&nbsp;for&nbsp;L&nbsp;&le;&nbsp;-0.018</para>
             <para>L' = 4.5L&nbsp;for&nbsp;-0.018&nbsp;&lt;&nbsp;L&nbsp;&lt;&nbsp;0.018</para>
@@ -702,29 +702,10 @@ defined in the <xref linkend="itu601" /> standard and this colorspace is sometim
 though BT.601 does not mention any color primaries.</para>
       <para>The default quantization is limited range, but full range is possible although
 rarely seen.</para>
-      <para>The <constant>V4L2_YCBCR_ENC_601</constant> encoding as described above is the
-default for this colorspace, but it can be overridden with <constant>V4L2_YCBCR_ENC_709</constant>,
-in which case the Rec. 709 Y'CbCr encoding is used.</para>
-      <variablelist>
-	<varlistentry>
-      	  <term>The xvYCC 601 encoding (<constant>V4L2_YCBCR_ENC_XV601</constant>, <xref linkend="xvycc" />) is similar
-to the BT.601 encoding, but it allows for R', G' and B' values that are outside the range
-[0&hellip;1]. The resulting Y', Cb and Cr values are scaled and offset:</term>
-	  <listitem>
-            <para>Y'&nbsp;=&nbsp;(219&nbsp;/&nbsp;255)&nbsp;*&nbsp;(0.299R'&nbsp;+&nbsp;0.587G'&nbsp;+&nbsp;0.114B')&nbsp;+&nbsp;(16&nbsp;/&nbsp;255)</para>
-            <para>Cb&nbsp;=&nbsp;(224&nbsp;/&nbsp;255)&nbsp;*&nbsp;(-0.169R'&nbsp;-&nbsp;0.331G'&nbsp;+&nbsp;0.5B')</para>
-            <para>Cr&nbsp;=&nbsp;(224&nbsp;/&nbsp;255)&nbsp;*&nbsp;(0.5R'&nbsp;-&nbsp;0.419G'&nbsp;-&nbsp;0.081B')</para>
-	  </listitem>
-	</varlistentry>
-      </variablelist>
-      <para>Y' is clamped to the range [0&hellip;1] and Cb and Cr are clamped
-to the range [-0.5&hellip;0.5]. The non-standard xvYCC 709 encoding can also be used by selecting
-<constant>V4L2_YCBCR_ENC_XV709</constant>. The xvYCC encodings always use full range
-quantization.</para>
     </section>
 
-    <section>
-      <title id="col-rec709">Colorspace Rec. 709 (<constant>V4L2_COLORSPACE_REC709</constant>)</title>
+    <section id="col-rec709">
+      <title>Colorspace Rec. 709 (<constant>V4L2_COLORSPACE_REC709</constant>)</title>
       <para>The <xref linkend="itu709" /> standard defines the colorspace used by HDTV in general. The default
 Y'CbCr encoding is <constant>V4L2_YCBCR_ENC_709</constant>. The default Y'CbCr quantization is
 limited range. The chromaticities of the primary colors and the white reference are:</para>
@@ -803,26 +784,39 @@ rarely seen.</para>
       <para>The <constant>V4L2_YCBCR_ENC_709</constant> encoding described above is the default
 for this colorspace, but it can be overridden with <constant>V4L2_YCBCR_ENC_601</constant>, in which
 case the BT.601 Y'CbCr encoding is used.</para>
+      <para>Two additional extended gamut Y'CbCr encodings are also possible with this colorspace:</para>
       <variablelist>
 	<varlistentry>
       	  <term>The xvYCC 709 encoding (<constant>V4L2_YCBCR_ENC_XV709</constant>, <xref linkend="xvycc" />)
 is similar to the Rec. 709 encoding, but it allows for R', G' and B' values that are outside the range
 [0&hellip;1]. The resulting Y', Cb and Cr values are scaled and offset:</term>
 	  <listitem>
-            <para>Y'&nbsp;=&nbsp;(219&nbsp;/&nbsp;255)&nbsp;*&nbsp;(0.2126R'&nbsp;+&nbsp;0.7152G'&nbsp;+&nbsp;0.0722B')&nbsp;+&nbsp;(16&nbsp;/&nbsp;255)</para>
-            <para>Cb&nbsp;=&nbsp;(224&nbsp;/&nbsp;255)&nbsp;*&nbsp;(-0.1146R'&nbsp;-&nbsp;0.3854G'&nbsp;+&nbsp;0.5B')</para>
-            <para>Cr&nbsp;=&nbsp;(224&nbsp;/&nbsp;255)&nbsp;*&nbsp;(0.5R'&nbsp;-&nbsp;0.4542G'&nbsp;-&nbsp;0.0458B')</para>
+            <para>Y'&nbsp;=&nbsp;(219&nbsp;/&nbsp;256)&nbsp;*&nbsp;(0.2126R'&nbsp;+&nbsp;0.7152G'&nbsp;+&nbsp;0.0722B')&nbsp;+&nbsp;(16&nbsp;/&nbsp;256)</para>
+            <para>Cb&nbsp;=&nbsp;(224&nbsp;/&nbsp;256)&nbsp;*&nbsp;(-0.1146R'&nbsp;-&nbsp;0.3854G'&nbsp;+&nbsp;0.5B')</para>
+            <para>Cr&nbsp;=&nbsp;(224&nbsp;/&nbsp;256)&nbsp;*&nbsp;(0.5R'&nbsp;-&nbsp;0.4542G'&nbsp;-&nbsp;0.0458B')</para>
+	  </listitem>
+	</varlistentry>
+      </variablelist>
+      <variablelist>
+	<varlistentry>
+         <term>The xvYCC 601 encoding (<constant>V4L2_YCBCR_ENC_XV601</constant>, <xref linkend="xvycc" />) is similar
+to the BT.601 encoding, but it allows for R', G' and B' values that are outside the range
+[0&hellip;1]. The resulting Y', Cb and Cr values are scaled and offset:</term>
+	  <listitem>
+            <para>Y'&nbsp;=&nbsp;(219&nbsp;/&nbsp;256)&nbsp;*&nbsp;(0.299R'&nbsp;+&nbsp;0.587G'&nbsp;+&nbsp;0.114B')&nbsp;+&nbsp;(16&nbsp;/&nbsp;256)</para>
+            <para>Cb&nbsp;=&nbsp;(224&nbsp;/&nbsp;256)&nbsp;*&nbsp;(-0.169R'&nbsp;-&nbsp;0.331G'&nbsp;+&nbsp;0.5B')</para>
+            <para>Cr&nbsp;=&nbsp;(224&nbsp;/&nbsp;256)&nbsp;*&nbsp;(0.5R'&nbsp;-&nbsp;0.419G'&nbsp;-&nbsp;0.081B')</para>
 	  </listitem>
 	</varlistentry>
       </variablelist>
       <para>Y' is clamped to the range [0&hellip;1] and Cb and Cr are clamped
-to the range [-0.5&hellip;0.5]. The non-standard xvYCC 601 encoding can also be used by
-selecting <constant>V4L2_YCBCR_ENC_XV601</constant>. The xvYCC encodings always use full
-range quantization.</para>
+to the range [-0.5&hellip;0.5]. The non-standard xvYCC 709 or xvYCC 601 encodings can be used by
+selecting <constant>V4L2_YCBCR_ENC_XV709</constant> or <constant>V4L2_YCBCR_ENC_XV601</constant>.
+The xvYCC encodings always use full range quantization.</para>
     </section>
 
-    <section>
-      <title id="col-srgb">Colorspace sRGB (<constant>V4L2_COLORSPACE_SRGB</constant>)</title>
+    <section id="col-srgb">
+      <title>Colorspace sRGB (<constant>V4L2_COLORSPACE_SRGB</constant>)</title>
       <para>The <xref linkend="srgb" /> standard defines the colorspace used by most webcams and computer graphics. The
 default Y'CbCr encoding is <constant>V4L2_YCBCR_ENC_SYCC</constant>. The default Y'CbCr quantization
 is full range. The chromaticities of the primary colors and the white reference are:</para>
@@ -898,8 +892,8 @@ encoding, it is not. The <constant>V4L2_YCBCR_ENC_XV601</constant> scales and of
 values before quantization, but this encoding does not do that.</para>
     </section>
 
-    <section>
-      <title id="col-adobergb">Colorspace Adobe RGB (<constant>V4L2_COLORSPACE_ADOBERGB</constant>)</title>
+    <section id="col-adobergb">
+      <title>Colorspace Adobe RGB (<constant>V4L2_COLORSPACE_ADOBERGB</constant>)</title>
       <para>The <xref linkend="adobergb" /> standard defines the colorspace used by computer graphics
 that use the AdobeRGB colorspace. This is also known as the <xref linkend="oprgb" /> standard.
 The default Y'CbCr encoding is <constant>V4L2_YCBCR_ENC_601</constant>. The default Y'CbCr
@@ -970,12 +964,12 @@ clamped to the range [-0.5&hellip;0.5]. This transform is identical to one defin
 SMPTE 170M/BT.601. The Y'CbCr quantization is limited range.</para>
     </section>
 
-    <section>
-      <title id="col-bt2020">Colorspace BT.2020 (<constant>V4L2_COLORSPACE_BT2020</constant>)</title>
+    <section id="col-bt2020">
+      <title>Colorspace BT.2020 (<constant>V4L2_COLORSPACE_BT2020</constant>)</title>
       <para>The <xref linkend="itu2020" /> standard defines the colorspace used by Ultra-high definition
 television (UHDTV). The default Y'CbCr encoding is <constant>V4L2_YCBCR_ENC_BT2020</constant>.
-The default Y'CbCr quantization is limited range. The chromaticities of the primary colors and
-the white reference are:</para>
+The default R'G'B' quantization is limited range (!), and so is the default Y'CbCr quantization.
+The chromaticities of the primary colors and the white reference are:</para>
       <table frame="none">
         <title>BT.2020 Chromaticities</title>
         <tgroup cols="3" align="left">
@@ -1032,7 +1026,7 @@ the white reference are:</para>
       	  <term>The luminance (Y') and color difference (Cb and Cr) are obtained with the
 following <constant>V4L2_YCBCR_ENC_BT2020</constant> encoding:</term>
 	  <listitem>
-            <para>Y'&nbsp;=&nbsp;0.2627R'&nbsp;+&nbsp;0.6789G'&nbsp;+&nbsp;0.0593B'</para>
+            <para>Y'&nbsp;=&nbsp;0.2627R'&nbsp;+&nbsp;0.6780G'&nbsp;+&nbsp;0.0593B'</para>
             <para>Cb&nbsp;=&nbsp;-0.1396R'&nbsp;-&nbsp;0.3604G'&nbsp;+&nbsp;0.5B'</para>
             <para>Cr&nbsp;=&nbsp;0.5R'&nbsp;-&nbsp;0.4598G'&nbsp;-&nbsp;0.0402B'</para>
 	  </listitem>
@@ -1046,7 +1040,7 @@ clamped to the range [-0.5&hellip;0.5]. The Y'CbCr quantization is limited range
 	<varlistentry>
       	  <term>Luma:</term>
 	  <listitem>
-            <para>Yc'&nbsp;=&nbsp;(0.2627R&nbsp;+&nbsp;0.6789G&nbsp;+&nbsp;0.0593B)'</para>
+            <para>Yc'&nbsp;=&nbsp;(0.2627R&nbsp;+&nbsp;0.6780G&nbsp;+&nbsp;0.0593B)'</para>
 	  </listitem>
 	</varlistentry>
       </variablelist>
@@ -1054,7 +1048,7 @@ clamped to the range [-0.5&hellip;0.5]. The Y'CbCr quantization is limited range
 	<varlistentry>
       	  <term>B'&nbsp;-&nbsp;Yc'&nbsp;&le;&nbsp;0:</term>
 	  <listitem>
-            <para>Cbc&nbsp;=&nbsp;(B'&nbsp;-&nbsp;Y')&nbsp;/&nbsp;1.9404</para>
+            <para>Cbc&nbsp;=&nbsp;(B'&nbsp;-&nbsp;Yc')&nbsp;/&nbsp;1.9404</para>
 	  </listitem>
 	</varlistentry>
       </variablelist>
@@ -1062,7 +1056,7 @@ clamped to the range [-0.5&hellip;0.5]. The Y'CbCr quantization is limited range
 	<varlistentry>
       	  <term>B'&nbsp;-&nbsp;Yc'&nbsp;&gt;&nbsp;0:</term>
 	  <listitem>
-            <para>Cbc&nbsp;=&nbsp;(B'&nbsp;-&nbsp;Y')&nbsp;/&nbsp;1.5816</para>
+            <para>Cbc&nbsp;=&nbsp;(B'&nbsp;-&nbsp;Yc')&nbsp;/&nbsp;1.5816</para>
 	  </listitem>
 	</varlistentry>
       </variablelist>
@@ -1086,8 +1080,8 @@ clamped to the range [-0.5&hellip;0.5]. The Y'CbCr quantization is limited range
 clamped to the range [-0.5&hellip;0.5]. The Yc'CbcCrc quantization is limited range.</para>
     </section>
 
-    <section>
-      <title id="col-smpte-240m">Colorspace SMPTE 240M (<constant>V4L2_COLORSPACE_SMPTE240M</constant>)</title>
+    <section id="col-smpte-240m">
+      <title>Colorspace SMPTE 240M (<constant>V4L2_COLORSPACE_SMPTE240M</constant>)</title>
       <para>The <xref linkend="smpte240m" /> standard was an interim standard used during the early days of HDTV (1988-1998).
 It has been superseded by Rec. 709. The default Y'CbCr encoding is <constant>V4L2_YCBCR_ENC_SMPTE240M</constant>.
 The default Y'CbCr quantization is limited range. The chromaticities of the primary colors and the
@@ -1159,8 +1153,8 @@ following <constant>V4L2_YCBCR_ENC_SMPTE240M</constant> encoding:</term>
 clamped to the range [-0.5&hellip;0.5]. The Y'CbCr quantization is limited range.</para>
     </section>
 
-    <section>
-      <title id="col-sysm">Colorspace NTSC 1953 (<constant>V4L2_COLORSPACE_470_SYSTEM_M</constant>)</title>
+    <section id="col-sysm">
+      <title>Colorspace NTSC 1953 (<constant>V4L2_COLORSPACE_470_SYSTEM_M</constant>)</title>
       <para>This standard defines the colorspace used by NTSC in 1953. In practice this
 colorspace is obsolete and SMPTE 170M should be used instead. The default Y'CbCr encoding
 is <constant>V4L2_YCBCR_ENC_601</constant>. The default Y'CbCr quantization is limited range.
@@ -1237,8 +1231,8 @@ clamped to the range [-0.5&hellip;0.5]. The Y'CbCr quantization is limited range
 This transform is identical to one defined in SMPTE 170M/BT.601.</para>
     </section>
 
-    <section>
-      <title id="col-sysbg">Colorspace EBU Tech. 3213 (<constant>V4L2_COLORSPACE_470_SYSTEM_BG</constant>)</title>
+    <section id="col-sysbg">
+      <title>Colorspace EBU Tech. 3213 (<constant>V4L2_COLORSPACE_470_SYSTEM_BG</constant>)</title>
       <para>The <xref linkend="tech3213" /> standard defines the colorspace used by PAL/SECAM in 1975. In practice this
 colorspace is obsolete and SMPTE 170M should be used instead. The default Y'CbCr encoding
 is <constant>V4L2_YCBCR_ENC_601</constant>. The default Y'CbCr quantization is limited range.
@@ -1311,8 +1305,8 @@ clamped to the range [-0.5&hellip;0.5]. The Y'CbCr quantization is limited range
 This transform is identical to one defined in SMPTE 170M/BT.601.</para>
     </section>
 
-    <section>
-      <title id="col-jpeg">Colorspace JPEG (<constant>V4L2_COLORSPACE_JPEG</constant>)</title>
+    <section id="col-jpeg">
+      <title>Colorspace JPEG (<constant>V4L2_COLORSPACE_JPEG</constant>)</title>
       <para>This colorspace defines the colorspace used by most (Motion-)JPEG formats. The chromaticities
 of the primary colors and the white reference are identical to sRGB. The Y'CbCr encoding is
 <constant>V4L2_YCBCR_ENC_601</constant> with full range quantization where

Documentation/DocBook/media/v4l/subdev-formats.xml

@@ -91,7 +91,9 @@ see <xref linkend="colorspaces" />.</entry>
 	<listitem><para>For formats where the total number of bits per pixel is smaller
 	than the number of bus samples per pixel times the bus width, a padding
 	value stating if the bytes are padded in their most high order bits
-	(PADHI) or low order bits (PADLO).</para></listitem>
+	(PADHI) or low order bits (PADLO). A "C" prefix is used for component-wise
+	padding in the most high order bits (CPADHI) or low order bits (CPADLO)
+	of each separate component.</para></listitem>
 	<listitem><para>For formats where the number of bus samples per pixel is larger
 	than 1, an endianness value stating if the pixel is transferred MSB first
 	(BE) or LSB first (LE).</para></listitem>
@@ -192,6 +194,24 @@ see <xref linkend="colorspaces" />.</entry>
 	    </row>
 	  </thead>
 	  <tbody valign="top">
+	    <row id="MEDIA-BUS-FMT-RGB444-1X12">
+	      <entry>MEDIA_BUS_FMT_RGB444_1X12</entry>
+	      <entry>0x1016</entry>
+	      <entry></entry>
+	      &dash-ent-20;
+	      <entry>r<subscript>3</subscript></entry>
+	      <entry>r<subscript>2</subscript></entry>
+	      <entry>r<subscript>1</subscript></entry>
+	      <entry>r<subscript>0</subscript></entry>
+	      <entry>g<subscript>3</subscript></entry>
+	      <entry>g<subscript>2</subscript></entry>
+	      <entry>g<subscript>1</subscript></entry>
+	      <entry>g<subscript>0</subscript></entry>
+	      <entry>b<subscript>3</subscript></entry>
+	      <entry>b<subscript>2</subscript></entry>
+	      <entry>b<subscript>1</subscript></entry>
+	      <entry>b<subscript>0</subscript></entry>
+	    </row>
 	    <row id="MEDIA-BUS-FMT-RGB444-2X8-PADHI-BE">
 	      <entry>MEDIA_BUS_FMT_RGB444_2X8_PADHI_BE</entry>
 	      <entry>0x1001</entry>
@@ -304,6 +324,28 @@ see <xref linkend="colorspaces" />.</entry>
 	      <entry>g<subscript>4</subscript></entry>
 	      <entry>g<subscript>3</subscript></entry>
 	    </row>
+	    <row id="MEDIA-BUS-FMT-RGB565-1X16">
+	      <entry>MEDIA_BUS_FMT_RGB565_1X16</entry>
+	      <entry>0x1017</entry>
+	      <entry></entry>
+	      &dash-ent-16;
+	      <entry>r<subscript>4</subscript></entry>
+	      <entry>r<subscript>3</subscript></entry>
+	      <entry>r<subscript>2</subscript></entry>
+	      <entry>r<subscript>1</subscript></entry>
+	      <entry>r<subscript>0</subscript></entry>
+	      <entry>g<subscript>5</subscript></entry>
+	      <entry>g<subscript>4</subscript></entry>
+	      <entry>g<subscript>3</subscript></entry>
+	      <entry>g<subscript>2</subscript></entry>
+	      <entry>g<subscript>1</subscript></entry>
+	      <entry>g<subscript>0</subscript></entry>
+	      <entry>b<subscript>4</subscript></entry>
+	      <entry>b<subscript>3</subscript></entry>
+	      <entry>b<subscript>2</subscript></entry>
+	      <entry>b<subscript>1</subscript></entry>
+	      <entry>b<subscript>0</subscript></entry>
+	    </row>
 	    <row id="MEDIA-BUS-FMT-BGR565-2X8-BE">
 	      <entry>MEDIA_BUS_FMT_BGR565_2X8_BE</entry>
 	      <entry>0x1005</entry>
@@ -440,6 +482,126 @@ see <xref linkend="colorspaces" />.</entry>
 	      <entry>b<subscript>1</subscript></entry>
 	      <entry>b<subscript>0</subscript></entry>
 	    </row>
+	    <row id="MEDIA-BUS-FMT-RBG888-1X24">
+	      <entry>MEDIA_BUS_FMT_RBG888_1X24</entry>
+	      <entry>0x100e</entry>
+	      <entry></entry>
+	      &dash-ent-8;
+	      <entry>r<subscript>7</subscript></entry>
+	      <entry>r<subscript>6</subscript></entry>
+	      <entry>r<subscript>5</subscript></entry>
+	      <entry>r<subscript>4</subscript></entry>
+	      <entry>r<subscript>3</subscript></entry>
+	      <entry>r<subscript>2</subscript></entry>
+	      <entry>r<subscript>1</subscript></entry>
+	      <entry>r<subscript>0</subscript></entry>
+	      <entry>b<subscript>7</subscript></entry>
+	      <entry>b<subscript>6</subscript></entry>
+	      <entry>b<subscript>5</subscript></entry>
+	      <entry>b<subscript>4</subscript></entry>
+	      <entry>b<subscript>3</subscript></entry>
+	      <entry>b<subscript>2</subscript></entry>
+	      <entry>b<subscript>1</subscript></entry>
+	      <entry>b<subscript>0</subscript></entry>
+	      <entry>g<subscript>7</subscript></entry>
+	      <entry>g<subscript>6</subscript></entry>
+	      <entry>g<subscript>5</subscript></entry>
+	      <entry>g<subscript>4</subscript></entry>
+	      <entry>g<subscript>3</subscript></entry>
+	      <entry>g<subscript>2</subscript></entry>
+	      <entry>g<subscript>1</subscript></entry>
+	      <entry>g<subscript>0</subscript></entry>
+	    </row>
+	    <row id="MEDIA-BUS-FMT-RGB666-1X24_CPADHI">
+	      <entry>MEDIA_BUS_FMT_RGB666_1X24_CPADHI</entry>
+	      <entry>0x1015</entry>
+	      <entry></entry>
+	      &dash-ent-8;
+	      <entry>0</entry>
+	      <entry>0</entry>
+	      <entry>r<subscript>5</subscript></entry>
+	      <entry>r<subscript>4</subscript></entry>
+	      <entry>r<subscript>3</subscript></entry>
+	      <entry>r<subscript>2</subscript></entry>
+	      <entry>r<subscript>1</subscript></entry>
+	      <entry>r<subscript>0</subscript></entry>
+	      <entry>0</entry>
+	      <entry>0</entry>
+	      <entry>g<subscript>5</subscript></entry>
+	      <entry>g<subscript>4</subscript></entry>
+	      <entry>g<subscript>3</subscript></entry>
+	      <entry>g<subscript>2</subscript></entry>
+	      <entry>g<subscript>1</subscript></entry>
+	      <entry>g<subscript>0</subscript></entry>
+	      <entry>0</entry>
+	      <entry>0</entry>
+	      <entry>b<subscript>5</subscript></entry>
+	      <entry>b<subscript>4</subscript></entry>
+	      <entry>b<subscript>3</subscript></entry>
+	      <entry>b<subscript>2</subscript></entry>
+	      <entry>b<subscript>1</subscript></entry>
+	      <entry>b<subscript>0</subscript></entry>
+	    </row>
+	    <row id="MEDIA-BUS-FMT-BGR888-1X24">
+	      <entry>MEDIA_BUS_FMT_BGR888_1X24</entry>
+	      <entry>0x1013</entry>
+	      <entry></entry>
+	      &dash-ent-8;
+	      <entry>b<subscript>7</subscript></entry>
+	      <entry>b<subscript>6</subscript></entry>
+	      <entry>b<subscript>5</subscript></entry>
+	      <entry>b<subscript>4</subscript></entry>
+	      <entry>b<subscript>3</subscript></entry>
+	      <entry>b<subscript>2</subscript></entry>
+	      <entry>b<subscript>1</subscript></entry>
+	      <entry>b<subscript>0</subscript></entry>
+	      <entry>g<subscript>7</subscript></entry>
+	      <entry>g<subscript>6</subscript></entry>
+	      <entry>g<subscript>5</subscript></entry>
+	      <entry>g<subscript>4</subscript></entry>
+	      <entry>g<subscript>3</subscript></entry>
+	      <entry>g<subscript>2</subscript></entry>
+	      <entry>g<subscript>1</subscript></entry>
+	      <entry>g<subscript>0</subscript></entry>
+	      <entry>r<subscript>7</subscript></entry>
+	      <entry>r<subscript>6</subscript></entry>
+	      <entry>r<subscript>5</subscript></entry>
+	      <entry>r<subscript>4</subscript></entry>
+	      <entry>r<subscript>3</subscript></entry>
+	      <entry>r<subscript>2</subscript></entry>
+	      <entry>r<subscript>1</subscript></entry>
+	      <entry>r<subscript>0</subscript></entry>
+	    </row>
+	    <row id="MEDIA-BUS-FMT-GBR888-1X24">
+	      <entry>MEDIA_BUS_FMT_GBR888_1X24</entry>
+	      <entry>0x1014</entry>
+	      <entry></entry>
+	      &dash-ent-8;
+	      <entry>g<subscript>7</subscript></entry>
+	      <entry>g<subscript>6</subscript></entry>
+	      <entry>g<subscript>5</subscript></entry>
+	      <entry>g<subscript>4</subscript></entry>
+	      <entry>g<subscript>3</subscript></entry>
+	      <entry>g<subscript>2</subscript></entry>
+	      <entry>g<subscript>1</subscript></entry>
+	      <entry>g<subscript>0</subscript></entry>
+	      <entry>b<subscript>7</subscript></entry>
+	      <entry>b<subscript>6</subscript></entry>
+	      <entry>b<subscript>5</subscript></entry>
+	      <entry>b<subscript>4</subscript></entry>
+	      <entry>b<subscript>3</subscript></entry>
+	      <entry>b<subscript>2</subscript></entry>
+	      <entry>b<subscript>1</subscript></entry>
+	      <entry>b<subscript>0</subscript></entry>
+	      <entry>r<subscript>7</subscript></entry>
+	      <entry>r<subscript>6</subscript></entry>
+	      <entry>r<subscript>5</subscript></entry>
+	      <entry>r<subscript>4</subscript></entry>
+	      <entry>r<subscript>3</subscript></entry>
+	      <entry>r<subscript>2</subscript></entry>
+	      <entry>r<subscript>1</subscript></entry>
+	      <entry>r<subscript>0</subscript></entry>
+	    </row>
 	    <row id="MEDIA-BUS-FMT-RGB888-1X24">
 	      <entry>MEDIA_BUS_FMT_RGB888_1X24</entry>
 	      <entry>0x100a</entry>
@@ -579,99 +741,81 @@ see <xref linkend="colorspaces" />.</entry>
 	      <entry>b<subscript>1</subscript></entry>
 	      <entry>b<subscript>0</subscript></entry>
 	    </row>
+	    <row id="MEDIA-BUS-FMT-RGB888-1X32-PADHI">
+	      <entry>MEDIA_BUS_FMT_RGB888_1X32_PADHI</entry>
+	      <entry>0x100f</entry>
+	      <entry></entry>
+	      <entry>0</entry>
+	      <entry>0</entry>
+	      <entry>0</entry>
+	      <entry>0</entry>
+	      <entry>0</entry>
+	      <entry>0</entry>
+	      <entry>0</entry>
+	      <entry>0</entry>
+	      <entry>r<subscript>7</subscript></entry>
+	      <entry>r<subscript>6</subscript></entry>
+	      <entry>r<subscript>5</subscript></entry>
+	      <entry>r<subscript>4</subscript></entry>
+	      <entry>r<subscript>3</subscript></entry>
+	      <entry>r<subscript>2</subscript></entry>
+	      <entry>r<subscript>1</subscript></entry>
+	      <entry>r<subscript>0</subscript></entry>
+	      <entry>g<subscript>7</subscript></entry>
+	      <entry>g<subscript>6</subscript></entry>
+	      <entry>g<subscript>5</subscript></entry>
+	      <entry>g<subscript>4</subscript></entry>
+	      <entry>g<subscript>3</subscript></entry>
+	      <entry>g<subscript>2</subscript></entry>
+	      <entry>g<subscript>1</subscript></entry>
+	      <entry>g<subscript>0</subscript></entry>
+	      <entry>b<subscript>7</subscript></entry>
+	      <entry>b<subscript>6</subscript></entry>
+	      <entry>b<subscript>5</subscript></entry>
+	      <entry>b<subscript>4</subscript></entry>
+	      <entry>b<subscript>3</subscript></entry>
+	      <entry>b<subscript>2</subscript></entry>
+	      <entry>b<subscript>1</subscript></entry>
+	      <entry>b<subscript>0</subscript></entry>
+	    </row>
 	  </tbody>
 	</tgroup>
       </table>
-    </section>
-
-    <section>
-      <title>Bayer Formats</title>
-
-      <para>Those formats transfer pixel data as red, green and blue components.
-      The format code is made of the following information.
-      <itemizedlist>
-	<listitem><para>The red, green and blue components order code, as encoded in a
-	pixel sample. The possible values are shown in <xref
-	linkend="bayer-patterns" />.</para></listitem>
-	<listitem><para>The number of bits per pixel component. All components are
-	transferred on the same number of bits. Common values are 8, 10 and 12.</para>
-	</listitem>
-	<listitem><para>The compression (optional). If the pixel components are
-	ALAW- or DPCM-compressed, a mention of the compression scheme and the
-	number of bits per compressed pixel component.</para></listitem>
-	<listitem><para>The number of bus samples per pixel. Pixels that are wider than
-	the bus width must be transferred in multiple samples. Common values are
-	1 and 2.</para></listitem>
-	<listitem><para>The bus width.</para></listitem>
-	<listitem><para>For formats where the total number of bits per pixel is smaller
-	than the number of bus samples per pixel times the bus width, a padding
-	value stating if the bytes are padded in their most high order bits
-	(PADHI) or low order bits (PADLO).</para></listitem>
-	<listitem><para>For formats where the number of bus samples per pixel is larger
-	than 1, an endianness value stating if the pixel is transferred MSB first
-	(BE) or LSB first (LE).</para></listitem>
-      </itemizedlist>
-      </para>
 
-      <para>For instance, a format with uncompressed 10-bit Bayer components
-      arranged in a red, green, green, blue pattern transferred as 2 8-bit
-      samples per pixel with the least significant bits transferred first will
-      be named <constant>MEDIA_BUS_FMT_SRGGB10_2X8_PADHI_LE</constant>.
+      <para>On LVDS buses, usually each sample is transferred serialized in
+      seven time slots per pixel clock, on three (18-bit) or four (24-bit)
+      differential data pairs at the same time. The remaining bits are used for
+      control signals as defined by SPWG/PSWG/VESA or JEIDA standards.
+      The 24-bit RGB format serialized in seven time slots on four lanes using
+      JEIDA defined bit mapping will be named
+      <constant>MEDIA_BUS_FMT_RGB888_1X7X4_JEIDA</constant>, for example.
       </para>
 
-      <figure id="bayer-patterns">
-	<title>Bayer Patterns</title>
-	<mediaobject>
-	  <imageobject>
-	    <imagedata fileref="bayer.png" format="PNG" />
-	  </imageobject>
-	  <textobject>
-	    <phrase>Bayer filter color patterns</phrase>
-	  </textobject>
-	</mediaobject>
-      </figure>
-
-      <para>The following table lists existing packed Bayer formats. The data
-      organization is given as an example for the first pixel only.</para>
-
-      <table pgwide="0" frame="none" id="v4l2-mbus-pixelcode-bayer">
-	<title>Bayer Formats</title>
-	<tgroup cols="15">
+      <table pgwide="0" frame="none" id="v4l2-mbus-pixelcode-rgb-lvds">
+	<title>LVDS RGB formats</title>
+	<tgroup cols="8">
 	  <colspec colname="id" align="left" />
-	  <colspec colname="code" align="center"/>
-	  <colspec colname="bit" />
-	  <colspec colnum="4" colname="b11" align="center" />
-	  <colspec colnum="5" colname="b10" align="center" />
-	  <colspec colnum="6" colname="b09" align="center" />
-	  <colspec colnum="7" colname="b08" align="center" />
-	  <colspec colnum="8" colname="b07" align="center" />
-	  <colspec colnum="9" colname="b06" align="center" />
-	  <colspec colnum="10" colname="b05" align="center" />
-	  <colspec colnum="11" colname="b04" align="center" />
-	  <colspec colnum="12" colname="b03" align="center" />
-	  <colspec colnum="13" colname="b02" align="center" />
-	  <colspec colnum="14" colname="b01" align="center" />
-	  <colspec colnum="15" colname="b00" align="center" />
-	  <spanspec namest="b11" nameend="b00" spanname="b0" />
+	  <colspec colname="code" align="center" />
+	  <colspec colname="slot" align="center" />
+	  <colspec colname="lane" />
+	  <colspec colnum="5" colname="l03" align="center" />
+	  <colspec colnum="6" colname="l02" align="center" />
+	  <colspec colnum="7" colname="l01" align="center" />
+	  <colspec colnum="8" colname="l00" align="center" />
+	  <spanspec namest="l03" nameend="l00" spanname="l0" />
 	  <thead>
 	    <row>
 	      <entry>Identifier</entry>
 	      <entry>Code</entry>
 	      <entry></entry>
-	      <entry spanname="b0">Data organization</entry>
+	      <entry></entry>
+	      <entry spanname="l0">Data organization</entry>
 	    </row>
 	    <row>
 	      <entry></entry>
 	      <entry></entry>
-	      <entry>Bit</entry>
-	      <entry>11</entry>
-	      <entry>10</entry>
-	      <entry>9</entry>
-	      <entry>8</entry>
-	      <entry>7</entry>
-	      <entry>6</entry>
-	      <entry>5</entry>
-	      <entry>4</entry>
+	      <entry>Timeslot</entry>
+	      <entry>Lane</entry>
 	      <entry>3</entry>
 	      <entry>2</entry>
 	      <entry>1</entry>
@@ -679,7 +823,317 @@ see <xref linkend="colorspaces" />.</entry>
 	    </row>
 	  </thead>
 	  <tbody valign="top">
-	    <row id="MEDIA-BUS-FMT-SBGGR8-1X8">
+	    <row id="MEDIA-BUS-FMT-RGB666-1X7X3-SPWG">
+	      <entry>MEDIA_BUS_FMT_RGB666_1X7X3_SPWG</entry>
+	      <entry>0x1010</entry>
+	      <entry>0</entry>
+	      <entry></entry>
+	      <entry>-</entry>
+	      <entry>d</entry>
+	      <entry>b<subscript>1</subscript></entry>
+	      <entry>g<subscript>0</subscript></entry>
+	    </row>
+	    <row>
+	      <entry></entry>
+	      <entry></entry>
+	      <entry>1</entry>
+	      <entry></entry>
+	      <entry>-</entry>
+	      <entry>d</entry>
+	      <entry>b<subscript>0</subscript></entry>
+	      <entry>r<subscript>5</subscript></entry>
+	    </row>
+	    <row>
+	      <entry></entry>
+	      <entry></entry>
+	      <entry>2</entry>
+	      <entry></entry>
+	      <entry>-</entry>
+	      <entry>d</entry>
+	      <entry>g<subscript>5</subscript></entry>
+	      <entry>r<subscript>4</subscript></entry>
+	    </row>
+	    <row>
+	      <entry></entry>
+	      <entry></entry>
+	      <entry>3</entry>
+	      <entry></entry>
+	      <entry>-</entry>
+	      <entry>b<subscript>5</subscript></entry>
+	      <entry>g<subscript>4</subscript></entry>
+	      <entry>r<subscript>3</subscript></entry>
+	    </row>
+	    <row>
+	      <entry></entry>
+	      <entry></entry>
+	      <entry>4</entry>
+	      <entry></entry>
+	      <entry>-</entry>
+	      <entry>b<subscript>4</subscript></entry>
+	      <entry>g<subscript>3</subscript></entry>
+	      <entry>r<subscript>2</subscript></entry>
+	    </row>
+	    <row>
+	      <entry></entry>
+	      <entry></entry>
+	      <entry>5</entry>
+	      <entry></entry>
+	      <entry>-</entry>
+	      <entry>b<subscript>3</subscript></entry>
+	      <entry>g<subscript>2</subscript></entry>
+	      <entry>r<subscript>1</subscript></entry>
+	    </row>
+	    <row>
+	      <entry></entry>
+	      <entry></entry>
+	      <entry>6</entry>
+	      <entry></entry>
+	      <entry>-</entry>
+	      <entry>b<subscript>2</subscript></entry>
+	      <entry>g<subscript>1</subscript></entry>
+	      <entry>r<subscript>0</subscript></entry>
+	    </row>
+	    <row id="MEDIA-BUS-FMT-RGB888-1X7X4-SPWG">
+	      <entry>MEDIA_BUS_FMT_RGB888_1X7X4_SPWG</entry>
+	      <entry>0x1011</entry>
+	      <entry>0</entry>
+	      <entry></entry>
+	      <entry>d</entry>
+	      <entry>d</entry>
+	      <entry>b<subscript>1</subscript></entry>
+	      <entry>g<subscript>0</subscript></entry>
+	    </row>
+	    <row>
+	      <entry></entry>
+	      <entry></entry>
+	      <entry>1</entry>
+	      <entry></entry>
+	      <entry>b<subscript>7</subscript></entry>
+	      <entry>d</entry>
+	      <entry>b<subscript>0</subscript></entry>
+	      <entry>r<subscript>5</subscript></entry>
+	    </row>
+	    <row>
+	      <entry></entry>
+	      <entry></entry>
+	      <entry>2</entry>
+	      <entry></entry>
+	      <entry>b<subscript>6</subscript></entry>
+	      <entry>d</entry>
+	      <entry>g<subscript>5</subscript></entry>
+	      <entry>r<subscript>4</subscript></entry>
+	    </row>
+	    <row>
+	      <entry></entry>
+	      <entry></entry>
+	      <entry>3</entry>
+	      <entry></entry>
+	      <entry>g<subscript>7</subscript></entry>
+	      <entry>b<subscript>5</subscript></entry>
+	      <entry>g<subscript>4</subscript></entry>
+	      <entry>r<subscript>3</subscript></entry>
+	    </row>
+	    <row>
+	      <entry></entry>
+	      <entry></entry>
+	      <entry>4</entry>
+	      <entry></entry>
+	      <entry>g<subscript>6</subscript></entry>
+	      <entry>b<subscript>4</subscript></entry>
+	      <entry>g<subscript>3</subscript></entry>
+	      <entry>r<subscript>2</subscript></entry>
+	    </row>
+	    <row>
+	      <entry></entry>
+	      <entry></entry>
+	      <entry>5</entry>
+	      <entry></entry>
+	      <entry>r<subscript>7</subscript></entry>
+	      <entry>b<subscript>3</subscript></entry>
+	      <entry>g<subscript>2</subscript></entry>
+	      <entry>r<subscript>1</subscript></entry>
+	    </row>
+	    <row>
+	      <entry></entry>
+	      <entry></entry>
+	      <entry>6</entry>
+	      <entry></entry>
+	      <entry>r<subscript>6</subscript></entry>
+	      <entry>b<subscript>2</subscript></entry>
+	      <entry>g<subscript>1</subscript></entry>
+	      <entry>r<subscript>0</subscript></entry>
+	    </row>
+	    <row id="MEDIA-BUS-FMT-RGB888-1X7X4-JEIDA">
+	      <entry>MEDIA_BUS_FMT_RGB888_1X7X4_JEIDA</entry>
+	      <entry>0x1012</entry>
+	      <entry>0</entry>
+	      <entry></entry>
+	      <entry>d</entry>
+	      <entry>d</entry>
+	      <entry>b<subscript>3</subscript></entry>
+	      <entry>g<subscript>2</subscript></entry>
+	    </row>
+	    <row>
+	      <entry></entry>
+	      <entry></entry>
+	      <entry>1</entry>
+	      <entry></entry>
+	      <entry>b<subscript>1</subscript></entry>
+	      <entry>d</entry>
+	      <entry>b<subscript>2</subscript></entry>
+	      <entry>r<subscript>7</subscript></entry>
+	    </row>
+	    <row>
+	      <entry></entry>
+	      <entry></entry>
+	      <entry>2</entry>
+	      <entry></entry>
+	      <entry>b<subscript>0</subscript></entry>
+	      <entry>d</entry>
+	      <entry>g<subscript>7</subscript></entry>
+	      <entry>r<subscript>6</subscript></entry>
+	    </row>
+	    <row>
+	      <entry></entry>
+	      <entry></entry>
+	      <entry>3</entry>
+	      <entry></entry>
+	      <entry>g<subscript>1</subscript></entry>
+	      <entry>b<subscript>7</subscript></entry>
+	      <entry>g<subscript>6</subscript></entry>
+	      <entry>r<subscript>5</subscript></entry>
+	    </row>
+	    <row>
+	      <entry></entry>
+	      <entry></entry>
+	      <entry>4</entry>
+	      <entry></entry>
+	      <entry>g<subscript>0</subscript></entry>
+	      <entry>b<subscript>6</subscript></entry>
+	      <entry>g<subscript>5</subscript></entry>
+	      <entry>r<subscript>4</subscript></entry>
+	    </row>
+	    <row>
+	      <entry></entry>
+	      <entry></entry>
+	      <entry>5</entry>
+	      <entry></entry>
+	      <entry>r<subscript>1</subscript></entry>
+	      <entry>b<subscript>5</subscript></entry>
+	      <entry>g<subscript>4</subscript></entry>
+	      <entry>r<subscript>3</subscript></entry>
+	    </row>
+	    <row>
+	      <entry></entry>
+	      <entry></entry>
+	      <entry>6</entry>
+	      <entry></entry>
+	      <entry>r<subscript>0</subscript></entry>
+	      <entry>b<subscript>4</subscript></entry>
+	      <entry>g<subscript>3</subscript></entry>
+	      <entry>r<subscript>2</subscript></entry>
+	    </row>
+	  </tbody>
+	</tgroup>
+      </table>
+    </section>
+
+    <section>
+      <title>Bayer Formats</title>
+
+      <para>Those formats transfer pixel data as red, green and blue components.
+      The format code is made of the following information.
+      <itemizedlist>
+	<listitem><para>The red, green and blue components order code, as encoded in a
+	pixel sample. The possible values are shown in <xref
+	linkend="bayer-patterns" />.</para></listitem>
+	<listitem><para>The number of bits per pixel component. All components are
+	transferred on the same number of bits. Common values are 8, 10 and 12.</para>
+	</listitem>
+	<listitem><para>The compression (optional). If the pixel components are
+	ALAW- or DPCM-compressed, a mention of the compression scheme and the
+	number of bits per compressed pixel component.</para></listitem>
+	<listitem><para>The number of bus samples per pixel. Pixels that are wider than
+	the bus width must be transferred in multiple samples. Common values are
+	1 and 2.</para></listitem>
+	<listitem><para>The bus width.</para></listitem>
+	<listitem><para>For formats where the total number of bits per pixel is smaller
+	than the number of bus samples per pixel times the bus width, a padding
+	value stating if the bytes are padded in their most high order bits
+	(PADHI) or low order bits (PADLO).</para></listitem>
+	<listitem><para>For formats where the number of bus samples per pixel is larger
+	than 1, an endianness value stating if the pixel is transferred MSB first
+	(BE) or LSB first (LE).</para></listitem>
+      </itemizedlist>
+      </para>
+
+      <para>For instance, a format with uncompressed 10-bit Bayer components
+      arranged in a red, green, green, blue pattern transferred as 2 8-bit
+      samples per pixel with the least significant bits transferred first will
+      be named <constant>MEDIA_BUS_FMT_SRGGB10_2X8_PADHI_LE</constant>.
+      </para>
+
+      <figure id="bayer-patterns">
+	<title>Bayer Patterns</title>
+	<mediaobject>
+	  <imageobject>
+	    <imagedata fileref="bayer.png" format="PNG" />
+	  </imageobject>
+	  <textobject>
+	    <phrase>Bayer filter color patterns</phrase>
+	  </textobject>
+	</mediaobject>
+      </figure>
+
+      <para>The following table lists existing packed Bayer formats. The data
+      organization is given as an example for the first pixel only.</para>
+
+      <table pgwide="0" frame="none" id="v4l2-mbus-pixelcode-bayer">
+	<title>Bayer Formats</title>
+	<tgroup cols="15">
+	  <colspec colname="id" align="left" />
+	  <colspec colname="code" align="center"/>
+	  <colspec colname="bit" />
+	  <colspec colnum="4" colname="b11" align="center" />
+	  <colspec colnum="5" colname="b10" align="center" />
+	  <colspec colnum="6" colname="b09" align="center" />
+	  <colspec colnum="7" colname="b08" align="center" />
+	  <colspec colnum="8" colname="b07" align="center" />
+	  <colspec colnum="9" colname="b06" align="center" />
+	  <colspec colnum="10" colname="b05" align="center" />
+	  <colspec colnum="11" colname="b04" align="center" />
+	  <colspec colnum="12" colname="b03" align="center" />
+	  <colspec colnum="13" colname="b02" align="center" />
+	  <colspec colnum="14" colname="b01" align="center" />
+	  <colspec colnum="15" colname="b00" align="center" />
+	  <spanspec namest="b11" nameend="b00" spanname="b0" />
+	  <thead>
+	    <row>
+	      <entry>Identifier</entry>
+	      <entry>Code</entry>
+	      <entry></entry>
+	      <entry spanname="b0">Data organization</entry>
+	    </row>
+	    <row>
+	      <entry></entry>
+	      <entry></entry>
+	      <entry>Bit</entry>
+	      <entry>11</entry>
+	      <entry>10</entry>
+	      <entry>9</entry>
+	      <entry>8</entry>
+	      <entry>7</entry>
+	      <entry>6</entry>
+	      <entry>5</entry>
+	      <entry>4</entry>
+	      <entry>3</entry>
+	      <entry>2</entry>
+	      <entry>1</entry>
+	      <entry>0</entry>
+	    </row>
+	  </thead>
+	  <tbody valign="top">
+	    <row id="MEDIA-BUS-FMT-SBGGR8-1X8">
 	      <entry>MEDIA_BUS_FMT_SBGGR8_1X8</entry>
 	      <entry>0x3001</entry>
 	      <entry></entry>
@@ -2188,11 +2642,15 @@ see <xref linkend="colorspaces" />.</entry>
 	      <entry>y<subscript>1</subscript></entry>
 	      <entry>y<subscript>0</subscript></entry>
 	    </row>
-	    <row id="MEDIA-BUS-FMT-UYVY8-1X16">
-	      <entry>MEDIA_BUS_FMT_UYVY8_1X16</entry>
-	      <entry>0x200f</entry>
+	    <row id="MEDIA-BUS-FMT-UYVY12-2X12">
+	      <entry>MEDIA_BUS_FMT_UYVY12_2X12</entry>
+	      <entry>0x201c</entry>
 	      <entry></entry>
-	      &dash-ent-16;
+	      &dash-ent-20;
+	      <entry>u<subscript>11</subscript></entry>
+	      <entry>u<subscript>10</subscript></entry>
+	      <entry>u<subscript>9</subscript></entry>
+	      <entry>u<subscript>8</subscript></entry>
 	      <entry>u<subscript>7</subscript></entry>
 	      <entry>u<subscript>6</subscript></entry>
 	      <entry>u<subscript>5</subscript></entry>
@@ -2201,28 +2659,16 @@ see <xref linkend="colorspaces" />.</entry>
 	      <entry>u<subscript>2</subscript></entry>
 	      <entry>u<subscript>1</subscript></entry>
 	      <entry>u<subscript>0</subscript></entry>
-	      <entry>y<subscript>7</subscript></entry>
-	      <entry>y<subscript>6</subscript></entry>
-	      <entry>y<subscript>5</subscript></entry>
-	      <entry>y<subscript>4</subscript></entry>
-	      <entry>y<subscript>3</subscript></entry>
-	      <entry>y<subscript>2</subscript></entry>
-	      <entry>y<subscript>1</subscript></entry>
-	      <entry>y<subscript>0</subscript></entry>
 	    </row>
 	    <row>
 	      <entry></entry>
 	      <entry></entry>
 	      <entry></entry>
-	      &dash-ent-16;
-	      <entry>v<subscript>7</subscript></entry>
-	      <entry>v<subscript>6</subscript></entry>
-	      <entry>v<subscript>5</subscript></entry>
-	      <entry>v<subscript>4</subscript></entry>
-	      <entry>v<subscript>3</subscript></entry>
-	      <entry>v<subscript>2</subscript></entry>
-	      <entry>v<subscript>1</subscript></entry>
-	      <entry>v<subscript>0</subscript></entry>
+	      &dash-ent-20;
+	      <entry>y<subscript>11</subscript></entry>
+	      <entry>y<subscript>10</subscript></entry>
+	      <entry>y<subscript>9</subscript></entry>
+	      <entry>y<subscript>8</subscript></entry>
 	      <entry>y<subscript>7</subscript></entry>
 	      <entry>y<subscript>6</subscript></entry>
 	      <entry>y<subscript>5</subscript></entry>
@@ -2232,11 +2678,15 @@ see <xref linkend="colorspaces" />.</entry>
 	      <entry>y<subscript>1</subscript></entry>
 	      <entry>y<subscript>0</subscript></entry>
 	    </row>
-	    <row id="MEDIA-BUS-FMT-VYUY8-1X16">
-	      <entry>MEDIA_BUS_FMT_VYUY8_1X16</entry>
-	      <entry>0x2010</entry>
+	    <row>
 	      <entry></entry>
-	      &dash-ent-16;
+	      <entry></entry>
+	      <entry></entry>
+	      &dash-ent-20;
+	      <entry>v<subscript>11</subscript></entry>
+	      <entry>v<subscript>10</subscript></entry>
+	      <entry>v<subscript>9</subscript></entry>
+	      <entry>v<subscript>8</subscript></entry>
 	      <entry>v<subscript>7</subscript></entry>
 	      <entry>v<subscript>6</subscript></entry>
 	      <entry>v<subscript>5</subscript></entry>
@@ -2245,28 +2695,16 @@ see <xref linkend="colorspaces" />.</entry>
 	      <entry>v<subscript>2</subscript></entry>
 	      <entry>v<subscript>1</subscript></entry>
 	      <entry>v<subscript>0</subscript></entry>
-	      <entry>y<subscript>7</subscript></entry>
-	      <entry>y<subscript>6</subscript></entry>
-	      <entry>y<subscript>5</subscript></entry>
-	      <entry>y<subscript>4</subscript></entry>
-	      <entry>y<subscript>3</subscript></entry>
-	      <entry>y<subscript>2</subscript></entry>
-	      <entry>y<subscript>1</subscript></entry>
-	      <entry>y<subscript>0</subscript></entry>
 	    </row>
 	    <row>
 	      <entry></entry>
 	      <entry></entry>
 	      <entry></entry>
-	      &dash-ent-16;
-	      <entry>u<subscript>7</subscript></entry>
-	      <entry>u<subscript>6</subscript></entry>
-	      <entry>u<subscript>5</subscript></entry>
-	      <entry>u<subscript>4</subscript></entry>
-	      <entry>u<subscript>3</subscript></entry>
-	      <entry>u<subscript>2</subscript></entry>
-	      <entry>u<subscript>1</subscript></entry>
-	      <entry>u<subscript>0</subscript></entry>
+	      &dash-ent-20;
+	      <entry>y<subscript>11</subscript></entry>
+	      <entry>y<subscript>10</subscript></entry>
+	      <entry>y<subscript>9</subscript></entry>
+	      <entry>y<subscript>8</subscript></entry>
 	      <entry>y<subscript>7</subscript></entry>
 	      <entry>y<subscript>6</subscript></entry>
 	      <entry>y<subscript>5</subscript></entry>
@@ -2276,41 +2714,15 @@ see <xref linkend="colorspaces" />.</entry>
 	      <entry>y<subscript>1</subscript></entry>
 	      <entry>y<subscript>0</subscript></entry>
 	    </row>
-	    <row id="MEDIA-BUS-FMT-YUYV8-1X16">
-	      <entry>MEDIA_BUS_FMT_YUYV8_1X16</entry>
-	      <entry>0x2011</entry>
-	      <entry></entry>
-	      &dash-ent-16;
-	      <entry>y<subscript>7</subscript></entry>
-	      <entry>y<subscript>6</subscript></entry>
-	      <entry>y<subscript>5</subscript></entry>
-	      <entry>y<subscript>4</subscript></entry>
-	      <entry>y<subscript>3</subscript></entry>
-	      <entry>y<subscript>2</subscript></entry>
-	      <entry>y<subscript>1</subscript></entry>
-	      <entry>y<subscript>0</subscript></entry>
-	      <entry>u<subscript>7</subscript></entry>
-	      <entry>u<subscript>6</subscript></entry>
-	      <entry>u<subscript>5</subscript></entry>
-	      <entry>u<subscript>4</subscript></entry>
-	      <entry>u<subscript>3</subscript></entry>
-	      <entry>u<subscript>2</subscript></entry>
-	      <entry>u<subscript>1</subscript></entry>
-	      <entry>u<subscript>0</subscript></entry>
-	    </row>
-	    <row>
-	      <entry></entry>
-	      <entry></entry>
+	    <row id="MEDIA-BUS-FMT-VYUY12-2X12">
+	      <entry>MEDIA_BUS_FMT_VYUY12_2X12</entry>
+	      <entry>0x201d</entry>
 	      <entry></entry>
-	      &dash-ent-16;
-	      <entry>y<subscript>7</subscript></entry>
-	      <entry>y<subscript>6</subscript></entry>
-	      <entry>y<subscript>5</subscript></entry>
-	      <entry>y<subscript>4</subscript></entry>
-	      <entry>y<subscript>3</subscript></entry>
-	      <entry>y<subscript>2</subscript></entry>
-	      <entry>y<subscript>1</subscript></entry>
-	      <entry>y<subscript>0</subscript></entry>
+	      &dash-ent-20;
+	      <entry>v<subscript>11</subscript></entry>
+	      <entry>v<subscript>10</subscript></entry>
+	      <entry>v<subscript>9</subscript></entry>
+	      <entry>v<subscript>8</subscript></entry>
 	      <entry>v<subscript>7</subscript></entry>
 	      <entry>v<subscript>6</subscript></entry>
 	      <entry>v<subscript>5</subscript></entry>
@@ -2320,11 +2732,15 @@ see <xref linkend="colorspaces" />.</entry>
 	      <entry>v<subscript>1</subscript></entry>
 	      <entry>v<subscript>0</subscript></entry>
 	    </row>
-	    <row id="MEDIA-BUS-FMT-YVYU8-1X16">
-	      <entry>MEDIA_BUS_FMT_YVYU8_1X16</entry>
-	      <entry>0x2012</entry>
+	    <row>
 	      <entry></entry>
-	      &dash-ent-16;
+	      <entry></entry>
+	      <entry></entry>
+	      &dash-ent-20;
+	      <entry>y<subscript>11</subscript></entry>
+	      <entry>y<subscript>10</subscript></entry>
+	      <entry>y<subscript>9</subscript></entry>
+	      <entry>y<subscript>8</subscript></entry>
 	      <entry>y<subscript>7</subscript></entry>
 	      <entry>y<subscript>6</subscript></entry>
 	      <entry>y<subscript>5</subscript></entry>
@@ -2333,28 +2749,16 @@ see <xref linkend="colorspaces" />.</entry>
 	      <entry>y<subscript>2</subscript></entry>
 	      <entry>y<subscript>1</subscript></entry>
 	      <entry>y<subscript>0</subscript></entry>
-	      <entry>v<subscript>7</subscript></entry>
-	      <entry>v<subscript>6</subscript></entry>
-	      <entry>v<subscript>5</subscript></entry>
-	      <entry>v<subscript>4</subscript></entry>
-	      <entry>v<subscript>3</subscript></entry>
-	      <entry>v<subscript>2</subscript></entry>
-	      <entry>v<subscript>1</subscript></entry>
-	      <entry>v<subscript>0</subscript></entry>
 	    </row>
 	    <row>
 	      <entry></entry>
 	      <entry></entry>
 	      <entry></entry>
-	      &dash-ent-16;
-	      <entry>y<subscript>7</subscript></entry>
-	      <entry>y<subscript>6</subscript></entry>
-	      <entry>y<subscript>5</subscript></entry>
-	      <entry>y<subscript>4</subscript></entry>
-	      <entry>y<subscript>3</subscript></entry>
-	      <entry>y<subscript>2</subscript></entry>
-	      <entry>y<subscript>1</subscript></entry>
-	      <entry>y<subscript>0</subscript></entry>
+	      &dash-ent-20;
+	      <entry>u<subscript>11</subscript></entry>
+	      <entry>u<subscript>10</subscript></entry>
+	      <entry>u<subscript>9</subscript></entry>
+	      <entry>u<subscript>8</subscript></entry>
 	      <entry>u<subscript>7</subscript></entry>
 	      <entry>u<subscript>6</subscript></entry>
 	      <entry>u<subscript>5</subscript></entry>
@@ -2364,11 +2768,15 @@ see <xref linkend="colorspaces" />.</entry>
 	      <entry>u<subscript>1</subscript></entry>
 	      <entry>u<subscript>0</subscript></entry>
 	    </row>
-	    <row id="MEDIA-BUS-FMT-YDYUYDYV8-1X16">
-	      <entry>MEDIA_BUS_FMT_YDYUYDYV8_1X16</entry>
-	      <entry>0x2014</entry>
+	    <row>
 	      <entry></entry>
-	      &dash-ent-16;
+	      <entry></entry>
+	      <entry></entry>
+	      &dash-ent-20;
+	      <entry>y<subscript>11</subscript></entry>
+	      <entry>y<subscript>10</subscript></entry>
+	      <entry>y<subscript>9</subscript></entry>
+	      <entry>y<subscript>8</subscript></entry>
 	      <entry>y<subscript>7</subscript></entry>
 	      <entry>y<subscript>6</subscript></entry>
 	      <entry>y<subscript>5</subscript></entry>
@@ -2377,20 +2785,16 @@ see <xref linkend="colorspaces" />.</entry>
 	      <entry>y<subscript>2</subscript></entry>
 	      <entry>y<subscript>1</subscript></entry>
 	      <entry>y<subscript>0</subscript></entry>
-	      <entry>d</entry>
-	      <entry>d</entry>
-	      <entry>d</entry>
-	      <entry>d</entry>
-	      <entry>d</entry>
-	      <entry>d</entry>
-	      <entry>d</entry>
-	      <entry>d</entry>
 	    </row>
-	    <row>
-	      <entry></entry>
-	      <entry></entry>
+	    <row id="MEDIA-BUS-FMT-YUYV12-2X12">
+	      <entry>MEDIA_BUS_FMT_YUYV12_2X12</entry>
+	      <entry>0x201e</entry>
 	      <entry></entry>
-	      &dash-ent-16;
+	      &dash-ent-20;
+	      <entry>y<subscript>11</subscript></entry>
+	      <entry>y<subscript>10</subscript></entry>
+	      <entry>y<subscript>9</subscript></entry>
+	      <entry>y<subscript>8</subscript></entry>
 	      <entry>y<subscript>7</subscript></entry>
 	      <entry>y<subscript>6</subscript></entry>
 	      <entry>y<subscript>5</subscript></entry>
@@ -2399,6 +2803,16 @@ see <xref linkend="colorspaces" />.</entry>
 	      <entry>y<subscript>2</subscript></entry>
 	      <entry>y<subscript>1</subscript></entry>
 	      <entry>y<subscript>0</subscript></entry>
+	    </row>
+	    <row>
+	      <entry></entry>
+	      <entry></entry>
+	      <entry></entry>
+	      &dash-ent-20;
+	      <entry>u<subscript>11</subscript></entry>
+	      <entry>u<subscript>10</subscript></entry>
+	      <entry>u<subscript>9</subscript></entry>
+	      <entry>u<subscript>8</subscript></entry>
 	      <entry>u<subscript>7</subscript></entry>
 	      <entry>u<subscript>6</subscript></entry>
 	      <entry>u<subscript>5</subscript></entry>
@@ -2412,7 +2826,11 @@ see <xref linkend="colorspaces" />.</entry>
 	      <entry></entry>
 	      <entry></entry>
 	      <entry></entry>
-	      &dash-ent-16;
+	      &dash-ent-20;
+	      <entry>y<subscript>11</subscript></entry>
+	      <entry>y<subscript>10</subscript></entry>
+	      <entry>y<subscript>9</subscript></entry>
+	      <entry>y<subscript>8</subscript></entry>
 	      <entry>y<subscript>7</subscript></entry>
 	      <entry>y<subscript>6</subscript></entry>
 	      <entry>y<subscript>5</subscript></entry>
@@ -2421,20 +2839,34 @@ see <xref linkend="colorspaces" />.</entry>
 	      <entry>y<subscript>2</subscript></entry>
 	      <entry>y<subscript>1</subscript></entry>
 	      <entry>y<subscript>0</subscript></entry>
-	      <entry>d</entry>
-	      <entry>d</entry>
-	      <entry>d</entry>
-	      <entry>d</entry>
-	      <entry>d</entry>
-	      <entry>d</entry>
-	      <entry>d</entry>
-	      <entry>d</entry>
 	    </row>
 	    <row>
 	      <entry></entry>
 	      <entry></entry>
 	      <entry></entry>
-	      &dash-ent-16;
+	      &dash-ent-20;
+	      <entry>v<subscript>11</subscript></entry>
+	      <entry>v<subscript>10</subscript></entry>
+	      <entry>v<subscript>9</subscript></entry>
+	      <entry>v<subscript>8</subscript></entry>
+	      <entry>v<subscript>7</subscript></entry>
+	      <entry>v<subscript>6</subscript></entry>
+	      <entry>v<subscript>5</subscript></entry>
+	      <entry>v<subscript>4</subscript></entry>
+	      <entry>v<subscript>3</subscript></entry>
+	      <entry>v<subscript>2</subscript></entry>
+	      <entry>v<subscript>1</subscript></entry>
+	      <entry>v<subscript>0</subscript></entry>
+	    </row>
+	    <row id="MEDIA-BUS-FMT-YVYU12-2X12">
+	      <entry>MEDIA_BUS_FMT_YVYU12_2X12</entry>
+	      <entry>0x201f</entry>
+	      <entry></entry>
+	      &dash-ent-20;
+	      <entry>y<subscript>11</subscript></entry>
+	      <entry>y<subscript>10</subscript></entry>
+	      <entry>y<subscript>9</subscript></entry>
+	      <entry>y<subscript>8</subscript></entry>
 	      <entry>y<subscript>7</subscript></entry>
 	      <entry>y<subscript>6</subscript></entry>
 	      <entry>y<subscript>5</subscript></entry>
@@ -2443,6 +2875,16 @@ see <xref linkend="colorspaces" />.</entry>
 	      <entry>y<subscript>2</subscript></entry>
 	      <entry>y<subscript>1</subscript></entry>
 	      <entry>y<subscript>0</subscript></entry>
+	    </row>
+	    <row>
+	      <entry></entry>
+	      <entry></entry>
+	      <entry></entry>
+	      &dash-ent-20;
+	      <entry>v<subscript>11</subscript></entry>
+	      <entry>v<subscript>10</subscript></entry>
+	      <entry>v<subscript>9</subscript></entry>
+	      <entry>v<subscript>8</subscript></entry>
 	      <entry>v<subscript>7</subscript></entry>
 	      <entry>v<subscript>6</subscript></entry>
 	      <entry>v<subscript>5</subscript></entry>
@@ -2452,11 +2894,31 @@ see <xref linkend="colorspaces" />.</entry>
 	      <entry>v<subscript>1</subscript></entry>
 	      <entry>v<subscript>0</subscript></entry>
 	    </row>
-	    <row id="MEDIA-BUS-FMT-UYVY10-1X20">
-	      <entry>MEDIA_BUS_FMT_UYVY10_1X20</entry>
-	      <entry>0x201a</entry>
+	    <row>
 	      <entry></entry>
-	      &dash-ent-12;
+	      <entry></entry>
+	      <entry></entry>
+	      &dash-ent-20;
+	      <entry>y<subscript>11</subscript></entry>
+	      <entry>y<subscript>10</subscript></entry>
+	      <entry>y<subscript>9</subscript></entry>
+	      <entry>y<subscript>8</subscript></entry>
+	      <entry>y<subscript>7</subscript></entry>
+	      <entry>y<subscript>6</subscript></entry>
+	      <entry>y<subscript>5</subscript></entry>
+	      <entry>y<subscript>4</subscript></entry>
+	      <entry>y<subscript>3</subscript></entry>
+	      <entry>y<subscript>2</subscript></entry>
+	      <entry>y<subscript>1</subscript></entry>
+	      <entry>y<subscript>0</subscript></entry>
+	    </row>
+	    <row>
+	      <entry></entry>
+	      <entry></entry>
+	      <entry></entry>
+	      &dash-ent-20;
+	      <entry>u<subscript>11</subscript></entry>
+	      <entry>u<subscript>10</subscript></entry>
 	      <entry>u<subscript>9</subscript></entry>
 	      <entry>u<subscript>8</subscript></entry>
 	      <entry>u<subscript>7</subscript></entry>
@@ -2467,8 +2929,20 @@ see <xref linkend="colorspaces" />.</entry>
 	      <entry>u<subscript>2</subscript></entry>
 	      <entry>u<subscript>1</subscript></entry>
 	      <entry>u<subscript>0</subscript></entry>
-	      <entry>y<subscript>9</subscript></entry>
-	      <entry>y<subscript>8</subscript></entry>
+	    </row>
+	    <row id="MEDIA-BUS-FMT-UYVY8-1X16">
+	      <entry>MEDIA_BUS_FMT_UYVY8_1X16</entry>
+	      <entry>0x200f</entry>
+	      <entry></entry>
+	      &dash-ent-16;
+	      <entry>u<subscript>7</subscript></entry>
+	      <entry>u<subscript>6</subscript></entry>
+	      <entry>u<subscript>5</subscript></entry>
+	      <entry>u<subscript>4</subscript></entry>
+	      <entry>u<subscript>3</subscript></entry>
+	      <entry>u<subscript>2</subscript></entry>
+	      <entry>u<subscript>1</subscript></entry>
+	      <entry>u<subscript>0</subscript></entry>
 	      <entry>y<subscript>7</subscript></entry>
 	      <entry>y<subscript>6</subscript></entry>
 	      <entry>y<subscript>5</subscript></entry>
@@ -2482,9 +2956,7 @@ see <xref linkend="colorspaces" />.</entry>
 	      <entry></entry>
 	      <entry></entry>
 	      <entry></entry>
-	      &dash-ent-12;
-	      <entry>v<subscript>9</subscript></entry>
-	      <entry>v<subscript>8</subscript></entry>
+	      &dash-ent-16;
 	      <entry>v<subscript>7</subscript></entry>
 	      <entry>v<subscript>6</subscript></entry>
 	      <entry>v<subscript>5</subscript></entry>
@@ -2493,8 +2965,6 @@ see <xref linkend="colorspaces" />.</entry>
 	      <entry>v<subscript>2</subscript></entry>
 	      <entry>v<subscript>1</subscript></entry>
 	      <entry>v<subscript>0</subscript></entry>
-	      <entry>y<subscript>9</subscript></entry>
-	      <entry>y<subscript>8</subscript></entry>
 	      <entry>y<subscript>7</subscript></entry>
 	      <entry>y<subscript>6</subscript></entry>
 	      <entry>y<subscript>5</subscript></entry>
@@ -2504,13 +2974,11 @@ see <xref linkend="colorspaces" />.</entry>
 	      <entry>y<subscript>1</subscript></entry>
 	      <entry>y<subscript>0</subscript></entry>
 	    </row>
-	    <row id="MEDIA-BUS-FMT-VYUY10-1X20">
-	      <entry>MEDIA_BUS_FMT_VYUY10_1X20</entry>
-	      <entry>0x201b</entry>
+	    <row id="MEDIA-BUS-FMT-VYUY8-1X16">
+	      <entry>MEDIA_BUS_FMT_VYUY8_1X16</entry>
+	      <entry>0x2010</entry>
 	      <entry></entry>
-	      &dash-ent-12;
-	      <entry>v<subscript>9</subscript></entry>
-	      <entry>v<subscript>8</subscript></entry>
+	      &dash-ent-16;
 	      <entry>v<subscript>7</subscript></entry>
 	      <entry>v<subscript>6</subscript></entry>
 	      <entry>v<subscript>5</subscript></entry>
@@ -2519,8 +2987,6 @@ see <xref linkend="colorspaces" />.</entry>
 	      <entry>v<subscript>2</subscript></entry>
 	      <entry>v<subscript>1</subscript></entry>
 	      <entry>v<subscript>0</subscript></entry>
-	      <entry>y<subscript>9</subscript></entry>
-	      <entry>y<subscript>8</subscript></entry>
 	      <entry>y<subscript>7</subscript></entry>
 	      <entry>y<subscript>6</subscript></entry>
 	      <entry>y<subscript>5</subscript></entry>
@@ -2534,9 +3000,7 @@ see <xref linkend="colorspaces" />.</entry>
 	      <entry></entry>
 	      <entry></entry>
 	      <entry></entry>
-	      &dash-ent-12;
-	      <entry>u<subscript>9</subscript></entry>
-	      <entry>u<subscript>8</subscript></entry>
+	      &dash-ent-16;
 	      <entry>u<subscript>7</subscript></entry>
 	      <entry>u<subscript>6</subscript></entry>
 	      <entry>u<subscript>5</subscript></entry>
@@ -2545,8 +3009,6 @@ see <xref linkend="colorspaces" />.</entry>
 	      <entry>u<subscript>2</subscript></entry>
 	      <entry>u<subscript>1</subscript></entry>
 	      <entry>u<subscript>0</subscript></entry>
-	      <entry>y<subscript>9</subscript></entry>
-	      <entry>y<subscript>8</subscript></entry>
 	      <entry>y<subscript>7</subscript></entry>
 	      <entry>y<subscript>6</subscript></entry>
 	      <entry>y<subscript>5</subscript></entry>
@@ -2556,13 +3018,11 @@ see <xref linkend="colorspaces" />.</entry>
 	      <entry>y<subscript>1</subscript></entry>
 	      <entry>y<subscript>0</subscript></entry>
 	    </row>
-	    <row id="MEDIA-BUS-FMT-YUYV10-1X20">
-	      <entry>MEDIA_BUS_FMT_YUYV10_1X20</entry>
-	      <entry>0x200d</entry>
+	    <row id="MEDIA-BUS-FMT-YUYV8-1X16">
+	      <entry>MEDIA_BUS_FMT_YUYV8_1X16</entry>
+	      <entry>0x2011</entry>
 	      <entry></entry>
-	      &dash-ent-12;
-	      <entry>y<subscript>9</subscript></entry>
-	      <entry>y<subscript>8</subscript></entry>
+	      &dash-ent-16;
 	      <entry>y<subscript>7</subscript></entry>
 	      <entry>y<subscript>6</subscript></entry>
 	      <entry>y<subscript>5</subscript></entry>
@@ -2571,8 +3031,6 @@ see <xref linkend="colorspaces" />.</entry>
 	      <entry>y<subscript>2</subscript></entry>
 	      <entry>y<subscript>1</subscript></entry>
 	      <entry>y<subscript>0</subscript></entry>
-	      <entry>u<subscript>9</subscript></entry>
-	      <entry>u<subscript>8</subscript></entry>
 	      <entry>u<subscript>7</subscript></entry>
 	      <entry>u<subscript>6</subscript></entry>
 	      <entry>u<subscript>5</subscript></entry>
@@ -2586,9 +3044,7 @@ see <xref linkend="colorspaces" />.</entry>
 	      <entry></entry>
 	      <entry></entry>
 	      <entry></entry>
-	      &dash-ent-12;
-	      <entry>y<subscript>9</subscript></entry>
-	      <entry>y<subscript>8</subscript></entry>
+	      &dash-ent-16;
 	      <entry>y<subscript>7</subscript></entry>
 	      <entry>y<subscript>6</subscript></entry>
 	      <entry>y<subscript>5</subscript></entry>
@@ -2597,8 +3053,6 @@ see <xref linkend="colorspaces" />.</entry>
 	      <entry>y<subscript>2</subscript></entry>
 	      <entry>y<subscript>1</subscript></entry>
 	      <entry>y<subscript>0</subscript></entry>
-	      <entry>v<subscript>9</subscript></entry>
-	      <entry>v<subscript>8</subscript></entry>
 	      <entry>v<subscript>7</subscript></entry>
 	      <entry>v<subscript>6</subscript></entry>
 	      <entry>v<subscript>5</subscript></entry>
@@ -2608,13 +3062,11 @@ see <xref linkend="colorspaces" />.</entry>
 	      <entry>v<subscript>1</subscript></entry>
 	      <entry>v<subscript>0</subscript></entry>
 	    </row>
-	    <row id="MEDIA-BUS-FMT-YVYU10-1X20">
-	      <entry>MEDIA_BUS_FMT_YVYU10_1X20</entry>
-	      <entry>0x200e</entry>
+	    <row id="MEDIA-BUS-FMT-YVYU8-1X16">
+	      <entry>MEDIA_BUS_FMT_YVYU8_1X16</entry>
+	      <entry>0x2012</entry>
 	      <entry></entry>
-	      &dash-ent-12;
-	      <entry>y<subscript>9</subscript></entry>
-	      <entry>y<subscript>8</subscript></entry>
+	      &dash-ent-16;
 	      <entry>y<subscript>7</subscript></entry>
 	      <entry>y<subscript>6</subscript></entry>
 	      <entry>y<subscript>5</subscript></entry>
@@ -2623,8 +3075,6 @@ see <xref linkend="colorspaces" />.</entry>
 	      <entry>y<subscript>2</subscript></entry>
 	      <entry>y<subscript>1</subscript></entry>
 	      <entry>y<subscript>0</subscript></entry>
-	      <entry>v<subscript>9</subscript></entry>
-	      <entry>v<subscript>8</subscript></entry>
 	      <entry>v<subscript>7</subscript></entry>
 	      <entry>v<subscript>6</subscript></entry>
 	      <entry>v<subscript>5</subscript></entry>
@@ -2638,9 +3088,7 @@ see <xref linkend="colorspaces" />.</entry>
 	      <entry></entry>
 	      <entry></entry>
 	      <entry></entry>
-	      &dash-ent-12;
-	      <entry>y<subscript>9</subscript></entry>
-	      <entry>y<subscript>8</subscript></entry>
+	      &dash-ent-16;
 	      <entry>y<subscript>7</subscript></entry>
 	      <entry>y<subscript>6</subscript></entry>
 	      <entry>y<subscript>5</subscript></entry>
@@ -2649,8 +3097,6 @@ see <xref linkend="colorspaces" />.</entry>
 	      <entry>y<subscript>2</subscript></entry>
 	      <entry>y<subscript>1</subscript></entry>
 	      <entry>y<subscript>0</subscript></entry>
-	      <entry>u<subscript>9</subscript></entry>
-	      <entry>u<subscript>8</subscript></entry>
 	      <entry>u<subscript>7</subscript></entry>
 	      <entry>u<subscript>6</subscript></entry>
 	      <entry>u<subscript>5</subscript></entry>
@@ -2660,14 +3106,11 @@ see <xref linkend="colorspaces" />.</entry>
 	      <entry>u<subscript>1</subscript></entry>
 	      <entry>u<subscript>0</subscript></entry>
 	    </row>
-	    <row id="MEDIA-BUS-FMT-YUV10-1X30">
-	      <entry>MEDIA_BUS_FMT_YUV10_1X30</entry>
-	      <entry>0x2016</entry>
+	    <row id="MEDIA-BUS-FMT-YDYUYDYV8-1X16">
+	      <entry>MEDIA_BUS_FMT_YDYUYDYV8_1X16</entry>
+	      <entry>0x2014</entry>
 	      <entry></entry>
-	      <entry>-</entry>
-	      <entry>-</entry>
-	      <entry>y<subscript>9</subscript></entry>
-	      <entry>y<subscript>8</subscript></entry>
+	      &dash-ent-16;
 	      <entry>y<subscript>7</subscript></entry>
 	      <entry>y<subscript>6</subscript></entry>
 	      <entry>y<subscript>5</subscript></entry>
@@ -2676,39 +3119,20 @@ see <xref linkend="colorspaces" />.</entry>
 	      <entry>y<subscript>2</subscript></entry>
 	      <entry>y<subscript>1</subscript></entry>
 	      <entry>y<subscript>0</subscript></entry>
-	      <entry>u<subscript>9</subscript></entry>
-	      <entry>u<subscript>8</subscript></entry>
-	      <entry>u<subscript>7</subscript></entry>
-	      <entry>u<subscript>6</subscript></entry>
-	      <entry>u<subscript>5</subscript></entry>
-	      <entry>u<subscript>4</subscript></entry>
-	      <entry>u<subscript>3</subscript></entry>
-	      <entry>u<subscript>2</subscript></entry>
-	      <entry>u<subscript>1</subscript></entry>
-	      <entry>u<subscript>0</subscript></entry>
-	      <entry>v<subscript>9</subscript></entry>
-	      <entry>v<subscript>8</subscript></entry>
-	      <entry>v<subscript>7</subscript></entry>
-	      <entry>v<subscript>6</subscript></entry>
-	      <entry>v<subscript>5</subscript></entry>
-	      <entry>v<subscript>4</subscript></entry>
-	      <entry>v<subscript>3</subscript></entry>
-	      <entry>v<subscript>2</subscript></entry>
-	      <entry>v<subscript>1</subscript></entry>
-	      <entry>v<subscript>0</subscript></entry>
+	      <entry>d</entry>
+	      <entry>d</entry>
+	      <entry>d</entry>
+	      <entry>d</entry>
+	      <entry>d</entry>
+	      <entry>d</entry>
+	      <entry>d</entry>
+	      <entry>d</entry>
 	    </row>
-	    <row id="MEDIA-BUS-FMT-AYUV8-1X32">
-	      <entry>MEDIA_BUS_FMT_AYUV8_1X32</entry>
-	      <entry>0x2017</entry>
+	    <row>
 	      <entry></entry>
-	      <entry>a<subscript>7</subscript></entry>
-	      <entry>a<subscript>6</subscript></entry>
-	      <entry>a<subscript>5</subscript></entry>
-	      <entry>a<subscript>4</subscript></entry>
-	      <entry>a<subscript>3</subscript></entry>
-	      <entry>a<subscript>2</subscript></entry>
-	      <entry>a<subscript>1</subscript></entry>
-	      <entry>a<subscript>0</subscript></entry>
+	      <entry></entry>
+	      <entry></entry>
+	      &dash-ent-16;
 	      <entry>y<subscript>7</subscript></entry>
 	      <entry>y<subscript>6</subscript></entry>
 	      <entry>y<subscript>5</subscript></entry>
@@ -2725,6 +3149,42 @@ see <xref linkend="colorspaces" />.</entry>
 	      <entry>u<subscript>2</subscript></entry>
 	      <entry>u<subscript>1</subscript></entry>
 	      <entry>u<subscript>0</subscript></entry>
+	    </row>
+	    <row>
+	      <entry></entry>
+	      <entry></entry>
+	      <entry></entry>
+	      &dash-ent-16;
+	      <entry>y<subscript>7</subscript></entry>
+	      <entry>y<subscript>6</subscript></entry>
+	      <entry>y<subscript>5</subscript></entry>
+	      <entry>y<subscript>4</subscript></entry>
+	      <entry>y<subscript>3</subscript></entry>
+	      <entry>y<subscript>2</subscript></entry>
+	      <entry>y<subscript>1</subscript></entry>
+	      <entry>y<subscript>0</subscript></entry>
+	      <entry>d</entry>
+	      <entry>d</entry>
+	      <entry>d</entry>
+	      <entry>d</entry>
+	      <entry>d</entry>
+	      <entry>d</entry>
+	      <entry>d</entry>
+	      <entry>d</entry>
+	    </row>
+	    <row>
+	      <entry></entry>
+	      <entry></entry>
+	      <entry></entry>
+	      &dash-ent-16;
+	      <entry>y<subscript>7</subscript></entry>
+	      <entry>y<subscript>6</subscript></entry>
+	      <entry>y<subscript>5</subscript></entry>
+	      <entry>y<subscript>4</subscript></entry>
+	      <entry>y<subscript>3</subscript></entry>
+	      <entry>y<subscript>2</subscript></entry>
+	      <entry>y<subscript>1</subscript></entry>
+	      <entry>y<subscript>0</subscript></entry>
 	      <entry>v<subscript>7</subscript></entry>
 	      <entry>v<subscript>6</subscript></entry>
 	      <entry>v<subscript>5</subscript></entry>
@@ -2734,13 +3194,11 @@ see <xref linkend="colorspaces" />.</entry>
 	      <entry>v<subscript>1</subscript></entry>
 	      <entry>v<subscript>0</subscript></entry>
 	    </row>
-	    <row id="MEDIA-BUS-FMT-UYVY12-2X12">
-	      <entry>MEDIA_BUS_FMT_UYVY12_2X12</entry>
-	      <entry>0x201c</entry>
+	    <row id="MEDIA-BUS-FMT-UYVY10-1X20">
+	      <entry>MEDIA_BUS_FMT_UYVY10_1X20</entry>
+	      <entry>0x201a</entry>
 	      <entry></entry>
-	      &dash-ent-20;
-	      <entry>u<subscript>11</subscript></entry>
-	      <entry>u<subscript>10</subscript></entry>
+	      &dash-ent-12;
 	      <entry>u<subscript>9</subscript></entry>
 	      <entry>u<subscript>8</subscript></entry>
 	      <entry>u<subscript>7</subscript></entry>
@@ -2751,14 +3209,6 @@ see <xref linkend="colorspaces" />.</entry>
 	      <entry>u<subscript>2</subscript></entry>
 	      <entry>u<subscript>1</subscript></entry>
 	      <entry>u<subscript>0</subscript></entry>
-	    </row>
-	    <row>
-	      <entry></entry>
-	      <entry></entry>
-	      <entry></entry>
-	      &dash-ent-20;
-	      <entry>y<subscript>11</subscript></entry>
-	      <entry>y<subscript>10</subscript></entry>
 	      <entry>y<subscript>9</subscript></entry>
 	      <entry>y<subscript>8</subscript></entry>
 	      <entry>y<subscript>7</subscript></entry>
@@ -2774,9 +3224,7 @@ see <xref linkend="colorspaces" />.</entry>
 	      <entry></entry>
 	      <entry></entry>
 	      <entry></entry>
-	      &dash-ent-20;
-	      <entry>v<subscript>11</subscript></entry>
-	      <entry>v<subscript>10</subscript></entry>
+	      &dash-ent-12;
 	      <entry>v<subscript>9</subscript></entry>
 	      <entry>v<subscript>8</subscript></entry>
 	      <entry>v<subscript>7</subscript></entry>
@@ -2787,14 +3235,6 @@ see <xref linkend="colorspaces" />.</entry>
 	      <entry>v<subscript>2</subscript></entry>
 	      <entry>v<subscript>1</subscript></entry>
 	      <entry>v<subscript>0</subscript></entry>
-	    </row>
-	    <row>
-	      <entry></entry>
-	      <entry></entry>
-	      <entry></entry>
-	      &dash-ent-20;
-	      <entry>y<subscript>11</subscript></entry>
-	      <entry>y<subscript>10</subscript></entry>
 	      <entry>y<subscript>9</subscript></entry>
 	      <entry>y<subscript>8</subscript></entry>
 	      <entry>y<subscript>7</subscript></entry>
@@ -2806,13 +3246,11 @@ see <xref linkend="colorspaces" />.</entry>
 	      <entry>y<subscript>1</subscript></entry>
 	      <entry>y<subscript>0</subscript></entry>
 	    </row>
-	    <row id="MEDIA-BUS-FMT-VYUY12-2X12">
-	      <entry>MEDIA_BUS_FMT_VYUY12_2X12</entry>
-	      <entry>0x201d</entry>
+	    <row id="MEDIA-BUS-FMT-VYUY10-1X20">
+	      <entry>MEDIA_BUS_FMT_VYUY10_1X20</entry>
+	      <entry>0x201b</entry>
 	      <entry></entry>
-	      &dash-ent-20;
-	      <entry>v<subscript>11</subscript></entry>
-	      <entry>v<subscript>10</subscript></entry>
+	      &dash-ent-12;
 	      <entry>v<subscript>9</subscript></entry>
 	      <entry>v<subscript>8</subscript></entry>
 	      <entry>v<subscript>7</subscript></entry>
@@ -2823,14 +3261,6 @@ see <xref linkend="colorspaces" />.</entry>
 	      <entry>v<subscript>2</subscript></entry>
 	      <entry>v<subscript>1</subscript></entry>
 	      <entry>v<subscript>0</subscript></entry>
-	    </row>
-	    <row>
-	      <entry></entry>
-	      <entry></entry>
-	      <entry></entry>
-	      &dash-ent-20;
-	      <entry>y<subscript>11</subscript></entry>
-	      <entry>y<subscript>10</subscript></entry>
 	      <entry>y<subscript>9</subscript></entry>
 	      <entry>y<subscript>8</subscript></entry>
 	      <entry>y<subscript>7</subscript></entry>
@@ -2846,9 +3276,7 @@ see <xref linkend="colorspaces" />.</entry>
 	      <entry></entry>
 	      <entry></entry>
 	      <entry></entry>
-	      &dash-ent-20;
-	      <entry>u<subscript>11</subscript></entry>
-	      <entry>u<subscript>10</subscript></entry>
+	      &dash-ent-12;
 	      <entry>u<subscript>9</subscript></entry>
 	      <entry>u<subscript>8</subscript></entry>
 	      <entry>u<subscript>7</subscript></entry>
@@ -2859,14 +3287,6 @@ see <xref linkend="colorspaces" />.</entry>
 	      <entry>u<subscript>2</subscript></entry>
 	      <entry>u<subscript>1</subscript></entry>
 	      <entry>u<subscript>0</subscript></entry>
-	    </row>
-	    <row>
-	      <entry></entry>
-	      <entry></entry>
-	      <entry></entry>
-	      &dash-ent-20;
-	      <entry>y<subscript>11</subscript></entry>
-	      <entry>y<subscript>10</subscript></entry>
 	      <entry>y<subscript>9</subscript></entry>
 	      <entry>y<subscript>8</subscript></entry>
 	      <entry>y<subscript>7</subscript></entry>
@@ -2878,13 +3298,11 @@ see <xref linkend="colorspaces" />.</entry>
 	      <entry>y<subscript>1</subscript></entry>
 	      <entry>y<subscript>0</subscript></entry>
 	    </row>
-	    <row id="MEDIA-BUS-FMT-YUYV12-2X12">
-	      <entry>MEDIA_BUS_FMT_YUYV12_2X12</entry>
-	      <entry>0x201e</entry>
+	    <row id="MEDIA-BUS-FMT-YUYV10-1X20">
+	      <entry>MEDIA_BUS_FMT_YUYV10_1X20</entry>
+	      <entry>0x200d</entry>
 	      <entry></entry>
-	      &dash-ent-20;
-	      <entry>y<subscript>11</subscript></entry>
-	      <entry>y<subscript>10</subscript></entry>
+	      &dash-ent-12;
 	      <entry>y<subscript>9</subscript></entry>
 	      <entry>y<subscript>8</subscript></entry>
 	      <entry>y<subscript>7</subscript></entry>
@@ -2895,14 +3313,6 @@ see <xref linkend="colorspaces" />.</entry>
 	      <entry>y<subscript>2</subscript></entry>
 	      <entry>y<subscript>1</subscript></entry>
 	      <entry>y<subscript>0</subscript></entry>
-	    </row>
-	    <row>
-	      <entry></entry>
-	      <entry></entry>
-	      <entry></entry>
-	      &dash-ent-20;
-	      <entry>u<subscript>11</subscript></entry>
-	      <entry>u<subscript>10</subscript></entry>
 	      <entry>u<subscript>9</subscript></entry>
 	      <entry>u<subscript>8</subscript></entry>
 	      <entry>u<subscript>7</subscript></entry>
@@ -2918,9 +3328,7 @@ see <xref linkend="colorspaces" />.</entry>
 	      <entry></entry>
 	      <entry></entry>
 	      <entry></entry>
-	      &dash-ent-20;
-	      <entry>y<subscript>11</subscript></entry>
-	      <entry>y<subscript>10</subscript></entry>
+	      &dash-ent-12;
 	      <entry>y<subscript>9</subscript></entry>
 	      <entry>y<subscript>8</subscript></entry>
 	      <entry>y<subscript>7</subscript></entry>
@@ -2931,14 +3339,6 @@ see <xref linkend="colorspaces" />.</entry>
 	      <entry>y<subscript>2</subscript></entry>
 	      <entry>y<subscript>1</subscript></entry>
 	      <entry>y<subscript>0</subscript></entry>
-	    </row>
-	    <row>
-	      <entry></entry>
-	      <entry></entry>
-	      <entry></entry>
-	      &dash-ent-20;
-	      <entry>v<subscript>11</subscript></entry>
-	      <entry>v<subscript>10</subscript></entry>
 	      <entry>v<subscript>9</subscript></entry>
 	      <entry>v<subscript>8</subscript></entry>
 	      <entry>v<subscript>7</subscript></entry>
@@ -2950,13 +3350,11 @@ see <xref linkend="colorspaces" />.</entry>
 	      <entry>v<subscript>1</subscript></entry>
 	      <entry>v<subscript>0</subscript></entry>
 	    </row>
-	    <row id="MEDIA-BUS-FMT-YVYU12-2X12">
-	      <entry>MEDIA_BUS_FMT_YVYU12_2X12</entry>
-	      <entry>0x201f</entry>
+	    <row id="MEDIA-BUS-FMT-YVYU10-1X20">
+	      <entry>MEDIA_BUS_FMT_YVYU10_1X20</entry>
+	      <entry>0x200e</entry>
 	      <entry></entry>
-	      &dash-ent-20;
-	      <entry>y<subscript>11</subscript></entry>
-	      <entry>y<subscript>10</subscript></entry>
+	      &dash-ent-12;
 	      <entry>y<subscript>9</subscript></entry>
 	      <entry>y<subscript>8</subscript></entry>
 	      <entry>y<subscript>7</subscript></entry>
@@ -2967,14 +3365,6 @@ see <xref linkend="colorspaces" />.</entry>
 	      <entry>y<subscript>2</subscript></entry>
 	      <entry>y<subscript>1</subscript></entry>
 	      <entry>y<subscript>0</subscript></entry>
-	    </row>
-	    <row>
-	      <entry></entry>
-	      <entry></entry>
-	      <entry></entry>
-	      &dash-ent-20;
-	      <entry>v<subscript>11</subscript></entry>
-	      <entry>v<subscript>10</subscript></entry>
 	      <entry>v<subscript>9</subscript></entry>
 	      <entry>v<subscript>8</subscript></entry>
 	      <entry>v<subscript>7</subscript></entry>
@@ -2990,9 +3380,7 @@ see <xref linkend="colorspaces" />.</entry>
 	      <entry></entry>
 	      <entry></entry>
 	      <entry></entry>
-	      &dash-ent-20;
-	      <entry>y<subscript>11</subscript></entry>
-	      <entry>y<subscript>10</subscript></entry>
+	      &dash-ent-12;
 	      <entry>y<subscript>9</subscript></entry>
 	      <entry>y<subscript>8</subscript></entry>
 	      <entry>y<subscript>7</subscript></entry>
@@ -3003,16 +3391,67 @@ see <xref linkend="colorspaces" />.</entry>
 	      <entry>y<subscript>2</subscript></entry>
 	      <entry>y<subscript>1</subscript></entry>
 	      <entry>y<subscript>0</subscript></entry>
+	      <entry>u<subscript>9</subscript></entry>
+	      <entry>u<subscript>8</subscript></entry>
+	      <entry>u<subscript>7</subscript></entry>
+	      <entry>u<subscript>6</subscript></entry>
+	      <entry>u<subscript>5</subscript></entry>
+	      <entry>u<subscript>4</subscript></entry>
+	      <entry>u<subscript>3</subscript></entry>
+	      <entry>u<subscript>2</subscript></entry>
+	      <entry>u<subscript>1</subscript></entry>
+	      <entry>u<subscript>0</subscript></entry>
 	    </row>
-	    <row>
-	      <entry></entry>
+	    <row id="MEDIA-BUS-FMT-VUY8-1X24">
+	      <entry>MEDIA_BUS_FMT_VUY8_1X24</entry>
+	      <entry>0x201a</entry>
 	      <entry></entry>
+	      &dash-ent-8;
+	      <entry>v<subscript>7</subscript></entry>
+	      <entry>v<subscript>6</subscript></entry>
+	      <entry>v<subscript>5</subscript></entry>
+	      <entry>v<subscript>4</subscript></entry>
+	      <entry>v<subscript>3</subscript></entry>
+	      <entry>v<subscript>2</subscript></entry>
+	      <entry>v<subscript>1</subscript></entry>
+	      <entry>v<subscript>0</subscript></entry>
+	      <entry>u<subscript>7</subscript></entry>
+	      <entry>u<subscript>6</subscript></entry>
+	      <entry>u<subscript>5</subscript></entry>
+	      <entry>u<subscript>4</subscript></entry>
+	      <entry>u<subscript>3</subscript></entry>
+	      <entry>u<subscript>2</subscript></entry>
+	      <entry>u<subscript>1</subscript></entry>
+	      <entry>u<subscript>0</subscript></entry>
+	      <entry>y<subscript>7</subscript></entry>
+	      <entry>y<subscript>6</subscript></entry>
+	      <entry>y<subscript>5</subscript></entry>
+	      <entry>y<subscript>4</subscript></entry>
+	      <entry>y<subscript>3</subscript></entry>
+	      <entry>y<subscript>2</subscript></entry>
+	      <entry>y<subscript>1</subscript></entry>
+	      <entry>y<subscript>0</subscript></entry>
+	    </row>
+	    <row id="MEDIA-BUS-FMT-YUV8-1X24">
+	      <entry>MEDIA_BUS_FMT_YUV8_1X24</entry>
+	      <entry>0x2025</entry>
 	      <entry></entry>
-	      &dash-ent-20;
-	      <entry>u<subscript>11</subscript></entry>
-	      <entry>u<subscript>10</subscript></entry>
-	      <entry>u<subscript>9</subscript></entry>
-	      <entry>u<subscript>8</subscript></entry>
+	      <entry>-</entry>
+	      <entry>-</entry>
+	      <entry>-</entry>
+	      <entry>-</entry>
+	      <entry>-</entry>
+	      <entry>-</entry>
+	      <entry>-</entry>
+	      <entry>-</entry>
+	      <entry>y<subscript>7</subscript></entry>
+	      <entry>y<subscript>6</subscript></entry>
+	      <entry>y<subscript>5</subscript></entry>
+	      <entry>y<subscript>4</subscript></entry>
+	      <entry>y<subscript>3</subscript></entry>
+	      <entry>y<subscript>2</subscript></entry>
+	      <entry>y<subscript>1</subscript></entry>
+	      <entry>y<subscript>0</subscript></entry>
 	      <entry>u<subscript>7</subscript></entry>
 	      <entry>u<subscript>6</subscript></entry>
 	      <entry>u<subscript>5</subscript></entry>
@@ -3021,6 +3460,14 @@ see <xref linkend="colorspaces" />.</entry>
 	      <entry>u<subscript>2</subscript></entry>
 	      <entry>u<subscript>1</subscript></entry>
 	      <entry>u<subscript>0</subscript></entry>
+	      <entry>v<subscript>7</subscript></entry>
+	      <entry>v<subscript>6</subscript></entry>
+	      <entry>v<subscript>5</subscript></entry>
+	      <entry>v<subscript>4</subscript></entry>
+	      <entry>v<subscript>3</subscript></entry>
+	      <entry>v<subscript>2</subscript></entry>
+	      <entry>v<subscript>1</subscript></entry>
+	      <entry>v<subscript>0</subscript></entry>
 	    </row>
 	    <row id="MEDIA-BUS-FMT-UYVY12-1X24">
 	      <entry>MEDIA_BUS_FMT_UYVY12_1X24</entry>
@@ -3262,6 +3709,80 @@ see <xref linkend="colorspaces" />.</entry>
 	      <entry>u<subscript>1</subscript></entry>
 	      <entry>u<subscript>0</subscript></entry>
 	    </row>
+	    <row id="MEDIA-BUS-FMT-YUV10-1X30">
+	      <entry>MEDIA_BUS_FMT_YUV10_1X30</entry>
+	      <entry>0x2016</entry>
+	      <entry></entry>
+	      <entry>-</entry>
+	      <entry>-</entry>
+	      <entry>y<subscript>9</subscript></entry>
+	      <entry>y<subscript>8</subscript></entry>
+	      <entry>y<subscript>7</subscript></entry>
+	      <entry>y<subscript>6</subscript></entry>
+	      <entry>y<subscript>5</subscript></entry>
+	      <entry>y<subscript>4</subscript></entry>
+	      <entry>y<subscript>3</subscript></entry>
+	      <entry>y<subscript>2</subscript></entry>
+	      <entry>y<subscript>1</subscript></entry>
+	      <entry>y<subscript>0</subscript></entry>
+	      <entry>u<subscript>9</subscript></entry>
+	      <entry>u<subscript>8</subscript></entry>
+	      <entry>u<subscript>7</subscript></entry>
+	      <entry>u<subscript>6</subscript></entry>
+	      <entry>u<subscript>5</subscript></entry>
+	      <entry>u<subscript>4</subscript></entry>
+	      <entry>u<subscript>3</subscript></entry>
+	      <entry>u<subscript>2</subscript></entry>
+	      <entry>u<subscript>1</subscript></entry>
+	      <entry>u<subscript>0</subscript></entry>
+	      <entry>v<subscript>9</subscript></entry>
+	      <entry>v<subscript>8</subscript></entry>
+	      <entry>v<subscript>7</subscript></entry>
+	      <entry>v<subscript>6</subscript></entry>
+	      <entry>v<subscript>5</subscript></entry>
+	      <entry>v<subscript>4</subscript></entry>
+	      <entry>v<subscript>3</subscript></entry>
+	      <entry>v<subscript>2</subscript></entry>
+	      <entry>v<subscript>1</subscript></entry>
+	      <entry>v<subscript>0</subscript></entry>
+	    </row>
+	    <row id="MEDIA-BUS-FMT-AYUV8-1X32">
+	      <entry>MEDIA_BUS_FMT_AYUV8_1X32</entry>
+	      <entry>0x2017</entry>
+	      <entry></entry>
+	      <entry>a<subscript>7</subscript></entry>
+	      <entry>a<subscript>6</subscript></entry>
+	      <entry>a<subscript>5</subscript></entry>
+	      <entry>a<subscript>4</subscript></entry>
+	      <entry>a<subscript>3</subscript></entry>
+	      <entry>a<subscript>2</subscript></entry>
+	      <entry>a<subscript>1</subscript></entry>
+	      <entry>a<subscript>0</subscript></entry>
+	      <entry>y<subscript>7</subscript></entry>
+	      <entry>y<subscript>6</subscript></entry>
+	      <entry>y<subscript>5</subscript></entry>
+	      <entry>y<subscript>4</subscript></entry>
+	      <entry>y<subscript>3</subscript></entry>
+	      <entry>y<subscript>2</subscript></entry>
+	      <entry>y<subscript>1</subscript></entry>
+	      <entry>y<subscript>0</subscript></entry>
+	      <entry>u<subscript>7</subscript></entry>
+	      <entry>u<subscript>6</subscript></entry>
+	      <entry>u<subscript>5</subscript></entry>
+	      <entry>u<subscript>4</subscript></entry>
+	      <entry>u<subscript>3</subscript></entry>
+	      <entry>u<subscript>2</subscript></entry>
+	      <entry>u<subscript>1</subscript></entry>
+	      <entry>u<subscript>0</subscript></entry>
+	      <entry>v<subscript>7</subscript></entry>
+	      <entry>v<subscript>6</subscript></entry>
+	      <entry>v<subscript>5</subscript></entry>
+	      <entry>v<subscript>4</subscript></entry>
+	      <entry>v<subscript>3</subscript></entry>
+	      <entry>v<subscript>2</subscript></entry>
+	      <entry>v<subscript>1</subscript></entry>
+	      <entry>v<subscript>0</subscript></entry>
+	    </row>
 	  </tbody>
 	</tgroup>
       </table>

Documentation/DocBook/media/v4l/v4l2.xml

@@ -136,6 +136,7 @@ Remote Controller chapter.</contrib>
       <year>2012</year>
       <year>2013</year>
       <year>2014</year>
+      <year>2015</year>
       <holder>Bill Dirks, Michael H. Schimek, Hans Verkuil, Martin
 Rubli, Andy Walls, Muralidharan Karicheri, Mauro Carvalho Chehab,
 	Pawel Osciak</holder>
@@ -151,6 +152,14 @@ structs, ioctls) must be noted in more detail in the history chapter
 (compat.xml), along with the possible impact on existing drivers and
 applications. -->
 
+      <revision>
+	<revnumber>3.21</revnumber>
+	<date>2015-02-13</date>
+	<authorinitials>mcc</authorinitials>
+	<revremark>Fix documentation for media controller device nodes and add support for DVB device nodes.
+Add support for Tuner sub-device.
+	</revremark>
+      </revision>
       <revision>
 	<revnumber>3.19</revnumber>
 	<date>2014-12-05</date>

Documentation/DocBook/media/v4l/vidioc-cropcap.xml

@@ -59,6 +59,11 @@ constant except when switching the video standard. Remember this
 switch can occur implicit when switching the video input or
 output.</para>
 
+<para>Do not use the multiplanar buffer types.  Use <constant>V4L2_BUF_TYPE_VIDEO_CAPTURE</constant>
+instead of <constant>V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE</constant>
+and use <constant>V4L2_BUF_TYPE_VIDEO_OUTPUT</constant> instead of
+<constant>V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE</constant>.</para>
+
     <para>This ioctl must be implemented for video capture or output devices that
 support cropping and/or scaling and/or have non-square pixels, and for overlay devices.</para>
 
@@ -73,9 +78,7 @@ support cropping and/or scaling and/or have non-square pixels, and for overlay d
 	    <entry>Type of the data stream, set by the application.
 Only these types are valid here:
 <constant>V4L2_BUF_TYPE_VIDEO_CAPTURE</constant>,
-<constant>V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE</constant>,
-<constant>V4L2_BUF_TYPE_VIDEO_OUTPUT</constant>,
-<constant>V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE</constant> and
+<constant>V4L2_BUF_TYPE_VIDEO_OUTPUT</constant> and
 <constant>V4L2_BUF_TYPE_VIDEO_OVERLAY</constant>. See <xref linkend="v4l2-buf-type" />.</entry>
 	  </row>
 	  <row>

Documentation/DocBook/media/v4l/vidioc-dqevent.xml

@@ -64,7 +64,7 @@
 	    <entry>__u32</entry>
 	    <entry><structfield>type</structfield></entry>
             <entry></entry>
-	    <entry>Type of the event.</entry>
+	    <entry>Type of the event, see <xref linkend="event-type" />.</entry>
 	  </row>
 	  <row>
 	    <entry>union</entry>
@@ -154,6 +154,113 @@
       </tgroup>
     </table>
 
+    <table frame="none" pgwide="1" id="event-type">
+      <title>Event Types</title>
+      <tgroup cols="3">
+	&cs-def;
+	<tbody valign="top">
+	  <row>
+	    <entry><constant>V4L2_EVENT_ALL</constant></entry>
+	    <entry>0</entry>
+	    <entry>All events. V4L2_EVENT_ALL is valid only for
+	    VIDIOC_UNSUBSCRIBE_EVENT for unsubscribing all events at once.
+	    </entry>
+	  </row>
+	  <row>
+	    <entry><constant>V4L2_EVENT_VSYNC</constant></entry>
+	    <entry>1</entry>
+	    <entry>This event is triggered on the vertical sync.
+	    This event has a &v4l2-event-vsync; associated with it.
+	    </entry>
+	  </row>
+	  <row>
+	    <entry><constant>V4L2_EVENT_EOS</constant></entry>
+	    <entry>2</entry>
+	    <entry>This event is triggered when the end of a stream is reached.
+	    This is typically used with MPEG decoders to report to the application
+	    when the last of the MPEG stream has been decoded.
+	    </entry>
+	  </row>
+	  <row>
+	    <entry><constant>V4L2_EVENT_CTRL</constant></entry>
+	    <entry>3</entry>
+	    <entry><para>This event requires that the <structfield>id</structfield>
+		matches the control ID from which you want to receive events.
+		This event is triggered if the control's value changes, if a
+		button control is pressed or if the control's flags change.
+	    	This event has a &v4l2-event-ctrl; associated with it. This struct
+		contains much of the same information as &v4l2-queryctrl; and
+		&v4l2-control;.</para>
+
+		<para>If the event is generated due to a call to &VIDIOC-S-CTRL; or
+		&VIDIOC-S-EXT-CTRLS;, then the event will <emphasis>not</emphasis> be sent to
+		the file handle that called the ioctl function. This prevents
+		nasty feedback loops. If you <emphasis>do</emphasis> want to get the
+		event, then set the <constant>V4L2_EVENT_SUB_FL_ALLOW_FEEDBACK</constant>
+		flag.
+		</para>
+
+		<para>This event type will ensure that no information is lost when
+		more events are raised than there is room internally. In that
+		case the &v4l2-event-ctrl; of the second-oldest event is kept,
+		but the <structfield>changes</structfield> field of the
+		second-oldest event is ORed with the <structfield>changes</structfield>
+		field of the oldest event.</para>
+	    </entry>
+	  </row>
+	  <row>
+	    <entry><constant>V4L2_EVENT_FRAME_SYNC</constant></entry>
+	    <entry>4</entry>
+	    <entry>
+	      <para>Triggered immediately when the reception of a
+	      frame has begun. This event has a
+	      &v4l2-event-frame-sync; associated with it.</para>
+
+	      <para>If the hardware needs to be stopped in the case of a
+	      buffer underrun it might not be able to generate this event.
+	      In such cases the <structfield>frame_sequence</structfield>
+	      field in &v4l2-event-frame-sync; will not be incremented. This
+	      causes two consecutive frame sequence numbers to have n times
+	      frame interval in between them.</para>
+	    </entry>
+	  </row>
+	  <row>
+	    <entry><constant>V4L2_EVENT_SOURCE_CHANGE</constant></entry>
+	    <entry>5</entry>
+	    <entry>
+	      <para>This event is triggered when a source parameter change is
+	       detected during runtime by the video device. It can be a
+	       runtime resolution change triggered by a video decoder or the
+	       format change happening on an input connector.
+	       This event requires that the <structfield>id</structfield>
+	       matches the input index (when used with a video device node)
+	       or the pad index (when used with a subdevice node) from which
+	       you want to receive events.</para>
+
+              <para>This event has a &v4l2-event-src-change; associated
+	      with it. The <structfield>changes</structfield> bitfield denotes
+	      what has changed for the subscribed pad. If multiple events
+	      occurred before application could dequeue them, then the changes
+	      will have the ORed value of all the events generated.</para>
+	    </entry>
+	  </row>
+	  <row>
+	    <entry><constant>V4L2_EVENT_MOTION_DET</constant></entry>
+	    <entry>6</entry>
+	    <entry>
+	      <para>Triggered whenever the motion detection state for one or more of the regions
+	      changes. This event has a &v4l2-event-motion-det; associated with it.</para>
+	    </entry>
+	  </row>
+	  <row>
+	    <entry><constant>V4L2_EVENT_PRIVATE_START</constant></entry>
+	    <entry>0x08000000</entry>
+	    <entry>Base event number for driver-private events.</entry>
+	  </row>
+	</tbody>
+      </tgroup>
+    </table>
+
     <table frame="none" pgwide="1" id="v4l2-event-vsync">
       <title>struct <structname>v4l2_event_vsync</structname></title>
       <tgroup cols="3">
@@ -177,7 +284,7 @@
 	    <entry>__u32</entry>
 	    <entry><structfield>changes</structfield></entry>
 	    <entry></entry>
-	    <entry>A bitmask that tells what has changed. See <xref linkend="changes-flags" />.</entry>
+	    <entry>A bitmask that tells what has changed. See <xref linkend="ctrl-changes-flags" />.</entry>
 	  </row>
 	  <row>
 	    <entry>__u32</entry>
@@ -309,8 +416,8 @@
       </tgroup>
     </table>
 
-    <table pgwide="1" frame="none" id="changes-flags">
-      <title>Changes</title>
+    <table pgwide="1" frame="none" id="ctrl-changes-flags">
+      <title>Control Changes</title>
       <tgroup cols="3">
 	&cs-def;
 	<tbody valign="top">
@@ -318,9 +425,9 @@
 	    <entry><constant>V4L2_EVENT_CTRL_CH_VALUE</constant></entry>
 	    <entry>0x0001</entry>
 	    <entry>This control event was triggered because the value of the control
-		changed. Special case: if a button control is pressed, then this
-		event is sent as well, even though there is not explicit value
-		associated with a button control.</entry>
+		changed. Special cases: Volatile controls do no generate this event;
+		If a control has the <constant>V4L2_CTRL_FLAG_EXECUTE_ON_WRITE</constant>
+		flag set, then this event is sent as well, regardless its value.</entry>
 	  </row>
 	  <row>
 	    <entry><constant>V4L2_EVENT_CTRL_CH_FLAGS</constant></entry>

Documentation/DocBook/media/v4l/vidioc-g-crop.xml

@@ -70,6 +70,11 @@ structure or returns the &EINVAL; if cropping is not supported.</para>
 <constant>VIDIOC_S_CROP</constant> ioctl with a pointer to this
 structure.</para>
 
+<para>Do not use the multiplanar buffer types.  Use <constant>V4L2_BUF_TYPE_VIDEO_CAPTURE</constant>
+instead of <constant>V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE</constant>
+and use <constant>V4L2_BUF_TYPE_VIDEO_OUTPUT</constant> instead of
+<constant>V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE</constant>.</para>
+
     <para>The driver first adjusts the requested dimensions against
 hardware limits, &ie; the bounds given by the capture/output window,
 and it rounds to the closest possible values of horizontal and

Documentation/DocBook/media/v4l/vidioc-g-dv-timings.xml

@@ -318,10 +318,20 @@ can't generate such frequencies, then the flag will also be cleared.
 	  </row>
 	  <row>
 	    <entry>V4L2_DV_FL_HALF_LINE</entry>
-	    <entry>Specific to interlaced formats: if set, then field 1 (aka the odd field)
-is really one half-line longer and field 2 (aka the even field) is really one half-line
-shorter, so each field has exactly the same number of half-lines. Whether half-lines can be
-detected or used depends on the hardware.
+	    <entry>Specific to interlaced formats: if set, then the vertical frontporch
+of field 1 (aka the odd field) is really one half-line longer and the vertical backporch
+of field 2 (aka the even field) is really one half-line shorter, so each field has exactly
+the same number of half-lines. Whether half-lines can be detected or used depends on
+the hardware.
+	    </entry>
+	  </row>
+	  <row>
+	    <entry>V4L2_DV_FL_IS_CE_VIDEO</entry>
+	    <entry>If set, then this is a Consumer Electronics (CE) video format.
+Such formats differ from other formats (commonly called IT formats) in that if
+R'G'B' encoding is used then by default the R'G'B' values use limited range
+(i.e. 16-235) as opposed to full range (i.e. 0-255). All formats defined in CEA-861
+except for the 640x480p59.94 format are CE formats.
 	    </entry>
 	  </row>
 	</tbody>

Documentation/DocBook/media/v4l/vidioc-g-fbuf.xml

@@ -240,9 +240,9 @@ where padding bytes after the last line of an image cross a system
 page boundary. Capture devices may write padding bytes, the value is
 undefined. Output devices ignore the contents of padding
 bytes.</para><para>When the image format is planar the
-<structfield>bytesperline</structfield> value applies to the largest
+<structfield>bytesperline</structfield> value applies to the first
 plane and is divided by the same factor as the
-<structfield>width</structfield> field for any smaller planes. For
+<structfield>width</structfield> field for the other planes. For
 example the Cb and Cr planes of a YUV 4:2:0 image have half as many
 padding bytes following each line as the Y plane. To avoid ambiguities
 drivers must return a <structfield>bytesperline</structfield> value

Documentation/DocBook/media/v4l/vidioc-g-selection.xml

@@ -60,8 +60,8 @@
 
 <para>To query the cropping (composing) rectangle set &v4l2-selection;
 <structfield> type </structfield> field to the respective buffer type.
-Do not use multiplanar buffers.  Use <constant>V4L2_BUF_TYPE_VIDEO_CAPTURE</constant>
-instead of <constant>V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE</constant>.  Use
+Do not use the multiplanar buffer types.  Use <constant>V4L2_BUF_TYPE_VIDEO_CAPTURE</constant>
+instead of <constant>V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE</constant> and use
 <constant>V4L2_BUF_TYPE_VIDEO_OUTPUT</constant> instead of
 <constant>V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE</constant>.  The next step is
 setting the value of &v4l2-selection; <structfield>target</structfield> field

Documentation/DocBook/media/v4l/vidioc-g-sliced-vbi-cap.xml

@@ -205,7 +205,7 @@ ETS&nbsp;300&nbsp;231, lsb first transmitted.</entry>
 	  <row>
 	    <entry><constant>V4L2_SLICED_CAPTION_525</constant></entry>
 	    <entry>0x1000</entry>
-	    <entry><xref linkend="eia608" /></entry>
+	    <entry><xref linkend="cea608" /></entry>
 	    <entry>NTSC line 21, 284 (second field 21)</entry>
 	    <entry>Two bytes in transmission order, including parity
 bit, lsb first transmitted.</entry>

Documentation/DocBook/media/v4l/vidioc-querycap.xml

@@ -102,10 +102,10 @@ The bus_info must start with "PCI:" for PCI boards, "PCIe:" for PCI Express boar
 	    <entry>__u32</entry>
 	    <entry><structfield>version</structfield></entry>
 	    <entry><para>Version number of the driver.</para>
-<para>Starting on kernel 3.1, the version reported is provided per
-V4L2 subsystem, following the same Kernel numberation scheme. However, it
-should not always return the same version as the kernel, if, for example,
-an stable or distribution-modified kernel uses the V4L2 stack from a
+<para>Starting with kernel 3.1, the version reported is provided by the
+V4L2 subsystem following the kernel numbering scheme. However, it
+may not always return the same version as the kernel if, for example,
+a stable or distribution-modified kernel uses the V4L2 stack from a
 newer kernel.</para>
 <para>The version number is formatted using the
 <constant>KERNEL_VERSION()</constant> macro:</para></entry>

Documentation/DocBook/media/v4l/vidioc-queryctrl.xml

@@ -600,7 +600,9 @@ writing a value will cause the device to carry out a given action
 changes continuously. A typical example would be the current gain value if the device
 is in auto-gain mode. In such a case the hardware calculates the gain value based on
 the lighting conditions which can change over time. Note that setting a new value for
-a volatile control will have no effect. The new value will just be ignored.</entry>
+a volatile control will have no effect and no <constant>V4L2_EVENT_CTRL_CH_VALUE</constant>
+will be sent, unless the <constant>V4L2_CTRL_FLAG_EXECUTE_ON_WRITE</constant> flag
+(see below) is also set. Otherwise the new value will just be ignored.</entry>
 	  </row>
 	  <row>
 	    <entry><constant>V4L2_CTRL_FLAG_HAS_PAYLOAD</constant></entry>
@@ -610,6 +612,14 @@ using one of the pointer fields of &v4l2-ext-control;. This flag is set for cont
 that are an array, string, or have a compound type. In all cases you have to set a
 pointer to memory containing the payload of the control.</entry>
 	  </row>
+	  <row>
+	    <entry><constant>V4L2_CTRL_FLAG_EXECUTE_ON_WRITE</constant></entry>
+	    <entry>0x0200</entry>
+	    <entry>The value provided to the control will be propagated to the driver
+even if remains constant. This is required when the control represents an action
+on the hardware. For example: clearing an error flag or triggering the flash. All the
+controls of the type <constant>V4L2_CTRL_TYPE_BUTTON</constant> have this flag set.</entry>
+	  </row>
 	</tbody>
       </tgroup>
     </table>

Documentation/DocBook/media/v4l/vidioc-subdev-enum-frame-interval.xml

@@ -67,9 +67,9 @@
 
     <para>To enumerate frame intervals applications initialize the
     <structfield>index</structfield>, <structfield>pad</structfield>,
-    <structfield>code</structfield>, <structfield>width</structfield> and
-    <structfield>height</structfield> fields of
-    &v4l2-subdev-frame-interval-enum; and call the
+    <structfield>which</structfield>, <structfield>code</structfield>,
+    <structfield>width</structfield> and <structfield>height</structfield>
+    fields of &v4l2-subdev-frame-interval-enum; and call the
     <constant>VIDIOC_SUBDEV_ENUM_FRAME_INTERVAL</constant> ioctl with a pointer
     to this structure. Drivers fill the rest of the structure or return
     an &EINVAL; if one of the input fields is invalid. All frame intervals are
@@ -123,7 +123,12 @@
 	  </row>
 	  <row>
 	    <entry>__u32</entry>
-	    <entry><structfield>reserved</structfield>[9]</entry>
+	    <entry><structfield>which</structfield></entry>
+	    <entry>Frame intervals to be enumerated, from &v4l2-subdev-format-whence;.</entry>
+	  </row>
+	  <row>
+	    <entry>__u32</entry>
+	    <entry><structfield>reserved</structfield>[8]</entry>
 	    <entry>Reserved for future extensions. Applications and drivers must
 	    set the array to zero.</entry>
 	  </row>

Documentation/DocBook/media/v4l/vidioc-subdev-enum-frame-size.xml

@@ -61,9 +61,9 @@
     ioctl.</para>
 
     <para>To enumerate frame sizes applications initialize the
-    <structfield>pad</structfield>, <structfield>code</structfield> and
-    <structfield>index</structfield> fields of the
-    &v4l2-subdev-mbus-code-enum; and call the
+    <structfield>pad</structfield>, <structfield>which</structfield> ,
+    <structfield>code</structfield> and <structfield>index</structfield>
+    fields of the &v4l2-subdev-mbus-code-enum; and call the
     <constant>VIDIOC_SUBDEV_ENUM_FRAME_SIZE</constant> ioctl with a pointer to
     the structure. Drivers fill the minimum and maximum frame sizes or return
     an &EINVAL; if one of the input parameters is invalid.</para>
@@ -127,7 +127,12 @@
 	  </row>
 	  <row>
 	    <entry>__u32</entry>
-	    <entry><structfield>reserved</structfield>[9]</entry>
+	    <entry><structfield>which</structfield></entry>
+	    <entry>Frame sizes to be enumerated, from &v4l2-subdev-format-whence;.</entry>
+	  </row>
+	  <row>
+	    <entry>__u32</entry>
+	    <entry><structfield>reserved</structfield>[8]</entry>
 	    <entry>Reserved for future extensions. Applications and drivers must
 	    set the array to zero.</entry>
 	  </row>

Documentation/DocBook/media/v4l/vidioc-subdev-enum-mbus-code.xml

@@ -56,8 +56,8 @@
     </note>
 
     <para>To enumerate media bus formats available at a given sub-device pad
-    applications initialize the <structfield>pad</structfield> and
-    <structfield>index</structfield> fields of &v4l2-subdev-mbus-code-enum; and
+    applications initialize the <structfield>pad</structfield>, <structfield>which</structfield>
+    and <structfield>index</structfield> fields of &v4l2-subdev-mbus-code-enum; and
     call the <constant>VIDIOC_SUBDEV_ENUM_MBUS_CODE</constant> ioctl with a
     pointer to this structure. Drivers fill the rest of the structure or return
     an &EINVAL; if either the <structfield>pad</structfield> or
@@ -93,7 +93,12 @@
 	  </row>
 	  <row>
 	    <entry>__u32</entry>
-	    <entry><structfield>reserved</structfield>[9]</entry>
+	    <entry><structfield>which</structfield></entry>
+	    <entry>Media bus format codes to be enumerated, from &v4l2-subdev-format-whence;.</entry>
+	  </row>
+	  <row>
+	    <entry>__u32</entry>
+	    <entry><structfield>reserved</structfield>[8]</entry>
 	    <entry>Reserved for future extensions. Applications and drivers must
 	    set the array to zero.</entry>
 	  </row>

Documentation/DocBook/media/v4l/vidioc-subscribe-event.xml

@@ -60,7 +60,9 @@
 	  <row>
 	    <entry>__u32</entry>
 	    <entry><structfield>type</structfield></entry>
-	    <entry>Type of the event.</entry>
+	    <entry>Type of the event, see <xref linkend="event-type" />. Note that
+<constant>V4L2_EVENT_ALL</constant> can be used with VIDIOC_UNSUBSCRIBE_EVENT
+for unsubscribing all events at once.</entry>
 	  </row>
 	  <row>
 	    <entry>__u32</entry>
@@ -84,113 +86,6 @@
       </tgroup>
     </table>
 
-    <table frame="none" pgwide="1" id="event-type">
-      <title>Event Types</title>
-      <tgroup cols="3">
-	&cs-def;
-	<tbody valign="top">
-	  <row>
-	    <entry><constant>V4L2_EVENT_ALL</constant></entry>
-	    <entry>0</entry>
-	    <entry>All events. V4L2_EVENT_ALL is valid only for
-	    VIDIOC_UNSUBSCRIBE_EVENT for unsubscribing all events at once.
-	    </entry>
-	  </row>
-	  <row>
-	    <entry><constant>V4L2_EVENT_VSYNC</constant></entry>
-	    <entry>1</entry>
-	    <entry>This event is triggered on the vertical sync.
-	    This event has a &v4l2-event-vsync; associated with it.
-	    </entry>
-	  </row>
-	  <row>
-	    <entry><constant>V4L2_EVENT_EOS</constant></entry>
-	    <entry>2</entry>
-	    <entry>This event is triggered when the end of a stream is reached.
-	    This is typically used with MPEG decoders to report to the application
-	    when the last of the MPEG stream has been decoded.
-	    </entry>
-	  </row>
-	  <row>
-	    <entry><constant>V4L2_EVENT_CTRL</constant></entry>
-	    <entry>3</entry>
-	    <entry><para>This event requires that the <structfield>id</structfield>
-		matches the control ID from which you want to receive events.
-		This event is triggered if the control's value changes, if a
-		button control is pressed or if the control's flags change.
-	    	This event has a &v4l2-event-ctrl; associated with it. This struct
-		contains much of the same information as &v4l2-queryctrl; and
-		&v4l2-control;.</para>
-
-		<para>If the event is generated due to a call to &VIDIOC-S-CTRL; or
-		&VIDIOC-S-EXT-CTRLS;, then the event will <emphasis>not</emphasis> be sent to
-		the file handle that called the ioctl function. This prevents
-		nasty feedback loops. If you <emphasis>do</emphasis> want to get the
-		event, then set the <constant>V4L2_EVENT_SUB_FL_ALLOW_FEEDBACK</constant>
-		flag.
-		</para>
-
-		<para>This event type will ensure that no information is lost when
-		more events are raised than there is room internally. In that
-		case the &v4l2-event-ctrl; of the second-oldest event is kept,
-		but the <structfield>changes</structfield> field of the
-		second-oldest event is ORed with the <structfield>changes</structfield>
-		field of the oldest event.</para>
-	    </entry>
-	  </row>
-	  <row>
-	    <entry><constant>V4L2_EVENT_FRAME_SYNC</constant></entry>
-	    <entry>4</entry>
-	    <entry>
-	      <para>Triggered immediately when the reception of a
-	      frame has begun. This event has a
-	      &v4l2-event-frame-sync; associated with it.</para>
-
-	      <para>If the hardware needs to be stopped in the case of a
-	      buffer underrun it might not be able to generate this event.
-	      In such cases the <structfield>frame_sequence</structfield>
-	      field in &v4l2-event-frame-sync; will not be incremented. This
-	      causes two consecutive frame sequence numbers to have n times
-	      frame interval in between them.</para>
-	    </entry>
-	  </row>
-	  <row>
-	    <entry><constant>V4L2_EVENT_SOURCE_CHANGE</constant></entry>
-	    <entry>5</entry>
-	    <entry>
-	      <para>This event is triggered when a source parameter change is
-	       detected during runtime by the video device. It can be a
-	       runtime resolution change triggered by a video decoder or the
-	       format change happening on an input connector.
-	       This event requires that the <structfield>id</structfield>
-	       matches the input index (when used with a video device node)
-	       or the pad index (when used with a subdevice node) from which
-	       you want to receive events.</para>
-
-              <para>This event has a &v4l2-event-src-change; associated
-	      with it. The <structfield>changes</structfield> bitfield denotes
-	      what has changed for the subscribed pad. If multiple events
-	      occurred before application could dequeue them, then the changes
-	      will have the ORed value of all the events generated.</para>
-	    </entry>
-	  </row>
-	  <row>
-	    <entry><constant>V4L2_EVENT_MOTION_DET</constant></entry>
-	    <entry>6</entry>
-	    <entry>
-	      <para>Triggered whenever the motion detection state for one or more of the regions
-	      changes. This event has a &v4l2-event-motion-det; associated with it.</para>
-	    </entry>
-	  </row>
-	  <row>
-	    <entry><constant>V4L2_EVENT_PRIVATE_START</constant></entry>
-	    <entry>0x08000000</entry>
-	    <entry>Base event number for driver-private events.</entry>
-	  </row>
-	</tbody>
-      </tgroup>
-    </table>
-
     <table pgwide="1" frame="none" id="event-flags">
       <title>Event Flags</title>
       <tgroup cols="3">

Documentation/IRQ-domain.txt

@@ -95,8 +95,7 @@ since it doesn't need to allocate a table as large as the largest
 hwirq number.  The disadvantage is that hwirq to IRQ number lookup is
 dependent on how many entries are in the table.
 
-Very few drivers should need this mapping.  At the moment, powerpc
-iseries is the only user.
+Very few drivers should need this mapping.
 
 ==== No Map ===-
 irq_domain_add_nomap()

Documentation/Makefile

@@ -1,4 +1,4 @@
-subdir-y := accounting arm auxdisplay blackfin connector \
+subdir-y := accounting auxdisplay blackfin connector \
 	filesystems filesystems ia64 laptops mic misc-devices \
 	networking pcmcia prctl ptp spi timers vDSO video4linux \
 	watchdog

Documentation/PCI/MSI-HOWTO.txt

@@ -353,7 +353,7 @@ retry:
 	rc = pci_enable_msix_range(adapter->pdev, adapter->msix_entries,
 				   maxvec, maxvec);
 	/*
-	 * -ENOSPC is the only error code allowed to be analized
+	 * -ENOSPC is the only error code allowed to be analyzed
 	 */
 	if (rc == -ENOSPC) {
 		if (maxvec == 1)
@@ -370,7 +370,7 @@ retry:
 	return rc;
 }
 
-Note how pci_enable_msix_range() return value is analized for a fallback -
+Note how pci_enable_msix_range() return value is analyzed for a fallback -
 any error code other than -ENOSPC indicates a fatal error and should not
 be retried.
 
@@ -486,7 +486,7 @@ during development.
 If your device supports both MSI-X and MSI capabilities, you should use
 the MSI-X facilities in preference to the MSI facilities.  As mentioned
 above, MSI-X supports any number of interrupts between 1 and 2048.
-In constrast, MSI is restricted to a maximum of 32 interrupts (and
+In contrast, MSI is restricted to a maximum of 32 interrupts (and
 must be a power of two).  In addition, the MSI interrupt vectors must
 be allocated consecutively, so the system might not be able to allocate
 as many vectors for MSI as it could for MSI-X.  On some platforms, MSI
@@ -501,18 +501,9 @@ necessary to disable interrupts (Linux guarantees the same interrupt will
 not be re-entered).  If a device uses multiple interrupts, the driver
 must disable interrupts while the lock is held.  If the device sends
 a different interrupt, the driver will deadlock trying to recursively
-acquire the spinlock.
-
-There are two solutions.  The first is to take the lock with
-spin_lock_irqsave() or spin_lock_irq() (see
-Documentation/DocBook/kernel-locking).  The second is to specify
-IRQF_DISABLED to request_irq() so that the kernel runs the entire
-interrupt routine with interrupts disabled.
-
-If your MSI interrupt routine does not hold the lock for the whole time
-it is running, the first solution may be best.  The second solution is
-normally preferred as it avoids making two transitions from interrupt
-disabled to enabled and back again.
+acquire the spinlock.  Such deadlocks can be avoided by using
+spin_lock_irqsave() or spin_lock_irq() which disable local interrupts
+and acquire the lock (see Documentation/DocBook/kernel-locking).
 
 4.6 How to tell whether MSI/MSI-X is enabled on a device
 

Documentation/PCI/pci-error-recovery.txt

@@ -256,7 +256,7 @@ STEP 4: Slot Reset
 ------------------
 
 In response to a return value of PCI_ERS_RESULT_NEED_RESET, the
-the platform will peform a slot reset on the requesting PCI device(s). 
+the platform will perform a slot reset on the requesting PCI device(s). 
 The actual steps taken by a platform to perform a slot reset
 will be platform-dependent. Upon completion of slot reset, the
 platform will call the device slot_reset() callback.

Documentation/PCI/pcieaer-howto.txt

@@ -66,8 +66,8 @@ hardware (mostly chipsets) has root ports that cannot obtain the reporting
 source ID. nosourceid=n by default.
 
 2.3 AER error output
-When a PCI-E AER error is captured, an error message will be outputed to
-console. If it's a correctable error, it is outputed as a warning.
+When a PCI-E AER error is captured, an error message will be outputted to
+console. If it's a correctable error, it is outputted as a warning.
 Otherwise, it is printed as an error. So users could choose different
 log level to filter out correctable error messages.
 

Documentation/SubmittingPatches

@@ -614,8 +614,8 @@ The canonical patch message body contains the following:
 
   - An empty line.
 
-  - The body of the explanation, which will be copied to the
-    permanent changelog to describe this patch.
+  - The body of the explanation, line wrapped at 75 columns, which will
+    be copied to the permanent changelog to describe this patch.
 
   - The "Signed-off-by:" lines, described above, which will
     also go in the changelog.

Documentation/arm/00-INDEX

@@ -10,8 +10,6 @@ IXP4xx
 	- Intel IXP4xx Network processor.
 Makefile
 	- Build sourcefiles as part of the Documentation-build for arm
-msm/
-	- MSM specific documentation
 Netwinder
 	- Netwinder specific documentation
 Porting

Documentation/arm/Booting

@@ -58,13 +58,18 @@ serial format options as described in
 --------------------------
 
 Existing boot loaders:		OPTIONAL
-New boot loaders:		MANDATORY
+New boot loaders:		MANDATORY except for DT-only platforms
 
 The boot loader should detect the machine type its running on by some
 method.  Whether this is a hard coded value or some algorithm that
 looks at the connected hardware is beyond the scope of this document.
 The boot loader must ultimately be able to provide a MACH_TYPE_xxx
-value to the kernel. (see linux/arch/arm/tools/mach-types).
+value to the kernel. (see linux/arch/arm/tools/mach-types).  This
+should be passed to the kernel in register r1.
+
+For DT-only platforms, the machine type will be determined by device
+tree.  set the machine type to all ones (~0).  This is not strictly
+necessary, but assures that it will not match any existing types.
 
 4. Setup boot data
 ------------------

Documentation/arm/Makefile

@@ -1 +0,0 @@
-subdir-y := SH-Mobile

Documentation/arm/Marvell/README

@@ -96,6 +96,11 @@ EBU Armada family
 	88F6820
 	88F6828
 
+  Armada 390/398 Flavors:
+	88F6920
+	88F6928
+    Product infos: http://www.marvell.com/embedded-processors/armada-39x/
+
   Armada XP Flavors:
         MV78230
         MV78260

Documentation/arm/README

@@ -185,13 +185,20 @@ Kernel entry (head.S)
   board devices are used, or the device is setup, and provides that
   machine specific "personality."
 
-  This fine-grained machine specific selection is controlled by the machine
-  type ID, which acts both as a run-time and a compile-time code selection
-  method.
+  For platforms that support device tree (DT), the machine selection is
+  controlled at runtime by passing the device tree blob to the kernel.  At
+  compile-time, support for the machine type must be selected.  This allows for
+  a single multiplatform kernel build to be used for several machine types.
 
-  You can register a new machine via the web site at:
+  For platforms that do not use device tree, this machine selection is
+  controlled by the machine type ID, which acts both as a run-time and a
+  compile-time code selection method.  You can register a new machine via the
+  web site at:
 
     <http://www.arm.linux.org.uk/developer/machines/>
 
+  Note: Please do not register a machine type for DT-only platforms.  If your
+  platform is DT-only, you do not need a registered machine type.
+
 ---
 Russell King (15/03/2004)

Documentation/arm/SH-Mobile/Makefile

@@ -1,7 +0,0 @@
-# List of programs to build
-hostprogs-y := vrl4
-
-# Tell kbuild to always build the programs
-always := $(hostprogs-y)
-
-HOSTCFLAGS_vrl4.o += -I$(objtree)/usr/include -I$(srctree)/tools/include

Documentation/arm/SH-Mobile/vrl4.c

@@ -1,170 +0,0 @@
-/*
- * vrl4 format generator
- *
- * Copyright (C) 2010 Simon Horman
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- */
-
-/*
- * usage: vrl4 < zImage > out
- *	  dd if=out of=/dev/sdx bs=512 seek=1 # Write the image to sector 1
- *
- * Reads a zImage from stdin and writes a vrl4 image to stdout.
- * In practice this means writing a padded vrl4 header to stdout followed
- * by the zImage.
- *
- * The padding places the zImage at ALIGN bytes into the output.
- * The vrl4 uses ALIGN + START_BASE as the start_address.
- * This is where the mask ROM will jump to after verifying the header.
- *
- * The header sets copy_size to min(sizeof(zImage), MAX_BOOT_PROG_LEN) + ALIGN.
- * That is, the mask ROM will load the padded header (ALIGN bytes)
- * And then MAX_BOOT_PROG_LEN bytes of the image, or the entire image,
- * whichever is smaller.
- *
- * The zImage is not modified in any way.
- */
-
-#define _BSD_SOURCE
-#include <endian.h>
-#include <unistd.h>
-#include <stdint.h>
-#include <stdio.h>
-#include <errno.h>
-#include <tools/endian.h>
-
-struct hdr {
-	uint32_t magic1;
-	uint32_t reserved1;
-	uint32_t magic2;
-	uint32_t reserved2;
-	uint16_t copy_size;
-	uint16_t boot_options;
-	uint32_t reserved3;
-	uint32_t start_address;
-	uint32_t reserved4;
-	uint32_t reserved5;
-	char     reserved6[308];
-};
-
-#define DECLARE_HDR(h)					\
-	struct hdr (h) = {				\
-		.magic1 =	htole32(0xea000000),	\
-		.reserved1 =	htole32(0x56),		\
-		.magic2 =	htole32(0xe59ff008),	\
-		.reserved3 =	htole16(0x1) }
-
-/* Align to 512 bytes, the MMCIF sector size */
-#define ALIGN_BITS	9
-#define ALIGN		(1 << ALIGN_BITS)
-
-#define START_BASE	0xe55b0000
-
-/*
- * With an alignment of 512 the header uses the first sector.
- * There is a 128 sector (64kbyte) limit on the data loaded by the mask ROM.
- * So there are 127 sectors left for the boot programme. But in practice
- * Only a small portion of a zImage is needed, 16 sectors should be more
- * than enough.
- *
- * Note that this sets how much of the zImage is copied by the mask ROM.
- * The entire zImage is present after the header and is loaded
- * by the code in the boot program (which is the first portion of the zImage).
- */
-#define	MAX_BOOT_PROG_LEN (16 * 512)
-
-#define ROUND_UP(x)	((x + ALIGN - 1) & ~(ALIGN - 1))
-
-static ssize_t do_read(int fd, void *buf, size_t count)
-{
-	size_t offset = 0;
-	ssize_t l;
-
-	while (offset < count) {
-		l = read(fd, buf + offset, count - offset);
-		if (!l)
-			break;
-		if (l < 0) {
-			if (errno == EAGAIN || errno == EWOULDBLOCK)
-				continue;
-			perror("read");
-			return -1;
-		}
-		offset += l;
-	}
-
-	return offset;
-}
-
-static ssize_t do_write(int fd, const void *buf, size_t count)
-{
-	size_t offset = 0;
-	ssize_t l;
-
-	while (offset < count) {
-		l = write(fd, buf + offset, count - offset);
-		if (l < 0) {
-			if (errno == EAGAIN || errno == EWOULDBLOCK)
-				continue;
-			perror("write");
-			return -1;
-		}
-		offset += l;
-	}
-
-	return offset;
-}
-
-static ssize_t write_zero(int fd, size_t len)
-{
-	size_t i = len;
-
-	while (i--) {
-		const char x = 0;
-		if (do_write(fd, &x, 1) < 0)
-			return -1;
-	}
-
-	return len;
-}
-
-int main(void)
-{
-	DECLARE_HDR(hdr);
-	char boot_program[MAX_BOOT_PROG_LEN];
-	size_t aligned_hdr_len, alligned_prog_len;
-	ssize_t prog_len;
-
-	prog_len = do_read(0, boot_program, sizeof(boot_program));
-	if (prog_len <= 0)
-		return -1;
-
-	aligned_hdr_len = ROUND_UP(sizeof(hdr));
-	hdr.start_address = htole32(START_BASE + aligned_hdr_len);
-	alligned_prog_len = ROUND_UP(prog_len);
-	hdr.copy_size = htole16(aligned_hdr_len + alligned_prog_len);
-
-	if (do_write(1, &hdr, sizeof(hdr)) < 0)
-		return -1;
-	if (write_zero(1, aligned_hdr_len - sizeof(hdr)) < 0)
-		return -1;
-
-	if (do_write(1, boot_program, prog_len) < 0)
-		return 1;
-
-	/* Write out the rest of the kernel */
-	while (1) {
-		prog_len = do_read(0, boot_program, sizeof(boot_program));
-		if (prog_len < 0)
-			return 1;
-		if (prog_len == 0)
-			break;
-		if (do_write(1, boot_program, prog_len) < 0)
-			return 1;
-	}
-
-	return 0;
-}

Documentation/arm/SH-Mobile/zboot-rom-mmcif.txt

@@ -1,29 +0,0 @@
-ROM-able zImage boot from MMC
------------------------------
-
-An ROM-able zImage compiled with ZBOOT_ROM_MMCIF may be written to MMC and
-SuperH Mobile ARM will to boot directly from the MMCIF hardware block.
-
-This is achieved by the mask ROM loading the first portion of the image into
-MERAM and then jumping to it. This portion contains loader code which
-copies the entire image to SDRAM and jumps to it. From there the zImage
-boot code proceeds as normal, uncompressing the image into its final
-location and then jumping to it.
-
-This code has been tested on an AP4EB board using the developer 1A eMMC
-boot mode which is configured using the following jumper settings.
-The board used for testing required a patched mask ROM in order for
-this mode to function.
-
-   8 7 6 5 4 3 2 1
-   x|x|x|x|x| |x|
-S4 -+-+-+-+-+-+-+-
-    | | | | |x| |x on
-
-The zImage must be written to the MMC card at sector 1 (512 bytes) in
-vrl4 format. A utility vrl4 is supplied to accomplish this.
-
-e.g.
-	vrl4 < zImage | dd of=/dev/sdX bs=512 seek=1
-
-A dual-voltage MMC 4.0 card was used for testing.

Documentation/arm/SH-Mobile/zboot-rom-sdhi.txt

@@ -1,42 +0,0 @@
-ROM-able zImage boot from eSD
------------------------------
-
-An ROM-able zImage compiled with ZBOOT_ROM_SDHI may be written to eSD and
-SuperH Mobile ARM will to boot directly from the SDHI hardware block.
-
-This is achieved by the mask ROM loading the first portion of the image into
-MERAM and then jumping to it. This portion contains loader code which
-copies the entire image to SDRAM and jumps to it. From there the zImage
-boot code proceeds as normal, uncompressing the image into its final
-location and then jumping to it.
-
-This code has been tested on an mackerel board using the developer 1A eSD
-boot mode which is configured using the following jumper settings.
-
-   8 7 6 5 4 3 2 1
-   x|x|x|x| |x|x|
-S4 -+-+-+-+-+-+-+-
-    | | | |x| | |x on
-
-The eSD card needs to be present in SDHI slot 1 (CN7).
-As such S1 and S33 also need to be configured as per
-the notes in arch/arm/mach-shmobile/board-mackerel.c.
-
-A partial zImage must be written to physical partition #1 (boot)
-of the eSD at sector 0 in vrl4 format. A utility vrl4 is supplied to
-accomplish this.
-
-e.g.
-	vrl4 < zImage | dd of=/dev/sdX bs=512 count=17
-
-A full copy of _the same_ zImage should be written to physical partition #1
-(boot) of the eSD at sector 0. This should _not_ be in vrl4 format.
-
-	vrl4 < zImage | dd of=/dev/sdX bs=512
-
-Note: The commands above assume that the physical partition has been
-switched. No such facility currently exists in the Linux Kernel.
-
-Physical partitions are described in the eSD specification.  At the time of
-writing they are not the same as partitions that are typically configured
-using fdisk and visible through /proc/partitions

Documentation/arm/msm/gpiomux.txt

@@ -1,176 +0,0 @@
-This document provides an overview of the msm_gpiomux interface, which
-is used to provide gpio pin multiplexing and configuration on mach-msm
-targets.
-
-History
-=======
-
-The first-generation API for gpio configuration & multiplexing on msm
-is the function gpio_tlmm_config().  This function has a few notable
-shortcomings, which led to its deprecation and replacement by gpiomux:
-
-The 'disable' parameter:  Setting the second parameter to
-gpio_tlmm_config to GPIO_CFG_DISABLE tells the peripheral
-processor in charge of the subsystem to perform a look-up into a
-low-power table and apply the low-power/sleep setting for the pin.
-As the msm family evolved this became problematic. Not all pins
-have sleep settings, not all peripheral processors will accept requests
-to apply said sleep settings, and not all msm targets have their gpio
-subsystems managed by a peripheral processor. In order to get consistent
-behavior on all targets, drivers are forced to ignore this parameter,
-rendering it useless.
-
-The 'direction' flag: for all mux-settings other than raw-gpio (0),
-the output-enable bit of a gpio is hard-wired to a known
-input (usually VDD or ground).  For those settings, the direction flag
-is meaningless at best, and deceptive at worst.  In addition, using the
-direction flag to change output-enable (OE) directly can cause trouble in
-gpiolib, which has no visibility into gpio direction changes made
-in this way.  Direction control in gpio mode should be made through gpiolib.
-
-Key Features of gpiomux
-=======================
-
-- A consistent interface across all generations of msm.  Drivers can expect
-the same results on every target.
-- gpiomux plays nicely with gpiolib.  Functions that should belong to gpiolib
-are left to gpiolib and not duplicated here.  gpiomux is written with the
-intent that gpio_chips will call gpiomux reference-counting methods
-from their request() and free() hooks, providing full integration.
-- Tabular configuration.  Instead of having to call gpio_tlmm_config
-hundreds of times, gpio configuration is placed in a single table.
-- Per-gpio sleep.  Each gpio is individually reference counted, allowing only
-those lines which are in use to be put in high-power states.
-- 0 means 'do nothing': all flags are designed so that the default memset-zero
-equates to a sensible default of 'no configuration', preventing users
-from having to provide hundreds of 'no-op' configs for unused or
-unwanted lines.
-
-Usage
-=====
-
-To use gpiomux, provide configuration information for relevant gpio lines
-in the msm_gpiomux_configs table.  Since a 0 equates to "unconfigured",
-only those lines to be managed by gpiomux need to be specified.  Here
-is a completely fictional example:
-
-struct msm_gpiomux_config msm_gpiomux_configs[GPIOMUX_NGPIOS] = {
-	[12] = {
-		.active = GPIOMUX_VALID | GPIOMUX_DRV_8MA | GPIOMUX_FUNC_1,
-		.suspended = GPIOMUX_VALID | GPIOMUX_PULL_DOWN,
-	},
-	[34] = {
-		.suspended = GPIOMUX_VALID | GPIOMUX_PULL_DOWN,
-	},
-};
-
-To indicate that a gpio is in use, call msm_gpiomux_get() to increase
-its reference count.  To decrease the reference count, call msm_gpiomux_put().
-
-The effect of this configuration is as follows:
-
-When the system boots, gpios 12 and 34 will be initialized with their
-'suspended' configurations.  All other gpios, which were left unconfigured,
-will not be touched.
-
-When msm_gpiomux_get() is called on gpio 12 to raise its reference count
-above 0, its active configuration will be applied.  Since no other gpio
-line has a valid active configuration, msm_gpiomux_get() will have no
-effect on any other line.
-
-When msm_gpiomux_put() is called on gpio 12 or 34 to drop their reference
-count to 0, their suspended configurations will be applied.
-Since no other gpio line has a valid suspended configuration, no other
-gpio line will be effected by msm_gpiomux_put().  Since gpio 34 has no valid
-active configuration, this is effectively a no-op for gpio 34 as well,
-with one small caveat, see the section "About Output-Enable Settings".
-
-All of the GPIOMUX_VALID flags may seem like unnecessary overhead, but
-they address some important issues.  As unused entries (all those
-except 12 and 34) are zero-filled, gpiomux needs a way to distinguish
-the used fields from the unused.  In addition, the all-zero pattern
-is a valid configuration!  Therefore, gpiomux defines an additional bit
-which is used to indicate when a field is used.  This has the pleasant
-side-effect of allowing calls to msm_gpiomux_write to use '0' to indicate
-that a value should not be changed:
-
-  msm_gpiomux_write(0, GPIOMUX_VALID, 0);
-
-replaces the active configuration of gpio 0 with an all-zero configuration,
-but leaves the suspended configuration as it was.
-
-Static Configurations
-=====================
-
-To install a static configuration, which is applied at boot and does
-not change after that, install a configuration with a suspended component
-but no active component, as in the previous example:
-
-	[34] = {
-		.suspended = GPIOMUX_VALID | GPIOMUX_PULL_DOWN,
-	},
-
-The suspended setting is applied during boot, and the lack of any valid
-active setting prevents any other setting from being applied at runtime.
-If other subsystems attempting to access the line is a concern, one could
-*really* anchor the configuration down by calling msm_gpiomux_get on the
-line at initialization to move the line into active mode.  With the line
-held, it will never be re-suspended, and with no valid active configuration,
-no new configurations will be applied.
-
-But then, if having other subsystems grabbing for the line is truly a concern,
-it should be reserved with gpio_request instead, which carries an implicit
-msm_gpiomux_get.
-
-gpiomux and gpiolib
-===================
-
-It is expected that msm gpio_chips will call msm_gpiomux_get() and
-msm_gpiomux_put() from their request and free hooks, like this fictional
-example:
-
-static int request(struct gpio_chip *chip, unsigned offset)
-{
-        return msm_gpiomux_get(chip->base + offset);
-}
-
-static void free(struct gpio_chip *chip, unsigned offset)
-{
-        msm_gpiomux_put(chip->base + offset);
-}
-
-	...somewhere in a gpio_chip declaration...
-	.request = request,
-	.free    = free,
-
-This provides important functionality:
-- It guarantees that a gpio line will have its 'active' config applied
-  when the line is requested, and will not be suspended while the line
-  remains requested; and
-- It guarantees that gpio-direction settings from gpiolib behave sensibly.
-  See "About Output-Enable Settings."
-
-This mechanism allows for "auto-request" of gpiomux lines via gpiolib
-when it is suitable.  Drivers wishing more exact control are, of course,
-free to also use msm_gpiomux_set and msm_gpiomux_get.
-
-About Output-Enable Settings
-============================
-
-Some msm targets do not have the ability to query the current gpio
-configuration setting.  This means that changes made to the output-enable
-(OE) bit by gpiolib cannot be consistently detected and preserved by gpiomux.
-Therefore, when gpiomux applies a configuration setting, any direction
-settings which may have been applied by gpiolib are lost and the default
-input settings are re-applied.
-
-For this reason, drivers should not assume that gpio direction settings
-continue to hold if they free and then re-request a gpio.  This seems like
-common sense - after all, anybody could have obtained the line in the
-meantime - but it needs saying.
-
-This also means that calls to msm_gpiomux_write will reset the OE bit,
-which means that if the gpio line is held by a client of gpiolib and
-msm_gpiomux_write is called, the direction setting has been lost and
-gpiolib's internal state has been broken.
-Release gpio lines before reconfiguring them.

Documentation/arm64/acpi_object_usage.txt

@@ -0,0 +1,593 @@
+ACPI Tables
+-----------
+The expectations of individual ACPI tables are discussed in the list that
+follows.
+
+If a section number is used, it refers to a section number in the ACPI
+specification where the object is defined.  If "Signature Reserved" is used,
+the table signature (the first four bytes of the table) is the only portion
+of the table recognized by the specification, and the actual table is defined
+outside of the UEFI Forum (see Section 5.2.6 of the specification).
+
+For ACPI on arm64, tables also fall into the following categories:
+
+       -- Required: DSDT, FADT, GTDT, MADT, MCFG, RSDP, SPCR, XSDT
+
+       -- Recommended: BERT, EINJ, ERST, HEST, SSDT
+
+       -- Optional: BGRT, CPEP, CSRT, DRTM, ECDT, FACS, FPDT, MCHI, MPST,
+          MSCT, RASF, SBST, SLIT, SPMI, SRAT, TCPA, TPM2, UEFI
+
+       -- Not supported: BOOT, DBG2, DBGP, DMAR, ETDT, HPET, IBFT, IVRS,
+          LPIT, MSDM, RSDT, SLIC, WAET, WDAT, WDRT, WPBT
+
+
+Table  Usage for ARMv8 Linux
+-----  ----------------------------------------------------------------
+BERT   Section 18.3 (signature == "BERT")
+       == Boot Error Record Table ==
+       Must be supplied if RAS support is provided by the platform.  It
+       is recommended this table be supplied.
+
+BOOT   Signature Reserved (signature == "BOOT")
+       == simple BOOT flag table ==
+       Microsoft only table, will not be supported.
+
+BGRT   Section 5.2.22 (signature == "BGRT")
+       == Boot Graphics Resource Table ==
+       Optional, not currently supported, with no real use-case for an
+       ARM server.
+
+CPEP   Section 5.2.18 (signature == "CPEP")
+       == Corrected Platform Error Polling table ==
+       Optional, not currently supported, and not recommended until such
+       time as ARM-compatible hardware is available, and the specification
+       suitably modified.
+
+CSRT   Signature Reserved (signature == "CSRT")
+       == Core System Resources Table ==
+       Optional, not currently supported.
+
+DBG2   Signature Reserved (signature == "DBG2")
+       == DeBuG port table 2 ==
+       Microsoft only table, will not be supported.
+
+DBGP   Signature Reserved (signature == "DBGP")
+       == DeBuG Port table ==
+       Microsoft only table, will not be supported.
+
+DSDT   Section 5.2.11.1 (signature == "DSDT")
+       == Differentiated System Description Table ==
+       A DSDT is required; see also SSDT.
+
+       ACPI tables contain only one DSDT but can contain one or more SSDTs,
+       which are optional.  Each SSDT can only add to the ACPI namespace,
+       but cannot modify or replace anything in the DSDT.
+
+DMAR   Signature Reserved (signature == "DMAR")
+       == DMA Remapping table ==
+       x86 only table, will not be supported.
+
+DRTM   Signature Reserved (signature == "DRTM")
+       == Dynamic Root of Trust for Measurement table ==
+       Optional, not currently supported.
+
+ECDT   Section 5.2.16 (signature == "ECDT")
+       == Embedded Controller Description Table ==
+       Optional, not currently supported, but could be used on ARM if and
+       only if one uses the GPE_BIT field to represent an IRQ number, since
+       there are no GPE blocks defined in hardware reduced mode.  This would
+       need to be modified in the ACPI specification.
+
+EINJ   Section 18.6 (signature == "EINJ")
+       == Error Injection table ==
+       This table is very useful for testing platform response to error
+       conditions; it allows one to inject an error into the system as
+       if it had actually occurred.  However, this table should not be
+       shipped with a production system; it should be dynamically loaded
+       and executed with the ACPICA tools only during testing.
+
+ERST   Section 18.5 (signature == "ERST")
+       == Error Record Serialization Table ==
+       On a platform supports RAS, this table must be supplied if it is not
+       UEFI-based; if it is UEFI-based, this table may be supplied. When this
+       table is not present, UEFI run time service will be utilized to save
+       and retrieve hardware error information to and from a persistent store.
+
+ETDT   Signature Reserved (signature == "ETDT")
+       == Event Timer Description Table ==
+       Obsolete table, will not be supported.
+
+FACS   Section 5.2.10 (signature == "FACS")
+       == Firmware ACPI Control Structure ==
+       It is unlikely that this table will be terribly useful.  If it is
+       provided, the Global Lock will NOT be used since it is not part of
+       the hardware reduced profile, and only 64-bit address fields will
+       be considered valid.
+
+FADT   Section 5.2.9 (signature == "FACP")
+       == Fixed ACPI Description Table ==
+       Required for arm64.
+
+       The HW_REDUCED_ACPI flag must be set.  All of the fields that are
+       to be ignored when HW_REDUCED_ACPI is set are expected to be set to
+       zero.
+
+       If an FACS table is provided, the X_FIRMWARE_CTRL field is to be
+       used, not FIRMWARE_CTRL.
+
+       If PSCI is used (as is recommended), make sure that ARM_BOOT_ARCH is
+       filled in properly -- that the PSCI_COMPLIANT flag is set and that
+       PSCI_USE_HVC is set or unset as needed (see table 5-37).
+
+       For the DSDT that is also required, the X_DSDT field is to be used,
+       not the DSDT field.
+
+FPDT   Section 5.2.23 (signature == "FPDT")
+       == Firmware Performance Data Table ==
+       Optional, not currently supported.
+
+GTDT   Section 5.2.24 (signature == "GTDT")
+       == Generic Timer Description Table ==
+       Required for arm64.
+
+HEST   Section 18.3.2 (signature == "HEST")
+       == Hardware Error Source Table ==
+       Until further error source types are defined, use only types 6 (AER
+       Root Port), 7 (AER Endpoint), 8 (AER Bridge), or 9 (Generic Hardware
+       Error Source).  Firmware first error handling is possible if and only
+       if Trusted Firmware is being used on arm64.
+
+       Must be supplied if RAS support is provided by the platform.  It
+       is recommended this table be supplied.
+
+HPET   Signature Reserved (signature == "HPET")
+       == High Precision Event timer Table ==
+       x86 only table, will not be supported.
+
+IBFT   Signature Reserved (signature == "IBFT")
+       == iSCSI Boot Firmware Table ==
+       Microsoft defined table, support TBD.
+
+IVRS   Signature Reserved (signature == "IVRS")
+       == I/O Virtualization Reporting Structure ==
+       x86_64 (AMD) only table, will not be supported.
+
+LPIT   Signature Reserved (signature == "LPIT")
+       == Low Power Idle Table ==
+       x86 only table as of ACPI 5.1; future versions have been adapted for
+       use with ARM and will be recommended in order to support ACPI power
+       management.
+
+MADT   Section 5.2.12 (signature == "APIC")
+       == Multiple APIC Description Table ==
+       Required for arm64.  Only the GIC interrupt controller structures
+       should be used (types 0xA - 0xE).
+
+MCFG   Signature Reserved (signature == "MCFG")
+       == Memory-mapped ConFiGuration space ==
+       If the platform supports PCI/PCIe, an MCFG table is required.
+
+MCHI   Signature Reserved (signature == "MCHI")
+       == Management Controller Host Interface table ==
+       Optional, not currently supported.
+
+MPST   Section 5.2.21 (signature == "MPST")
+       == Memory Power State Table ==
+       Optional, not currently supported.
+
+MSDM   Signature Reserved (signature == "MSDM")
+       == Microsoft Data Management table ==
+       Microsoft only table, will not be supported.
+
+MSCT   Section 5.2.19 (signature == "MSCT")
+       == Maximum System Characteristic Table ==
+       Optional, not currently supported.
+
+RASF   Section 5.2.20 (signature == "RASF")
+       == RAS Feature table ==
+       Optional, not currently supported.
+
+RSDP   Section 5.2.5 (signature == "RSD PTR")
+       == Root System Description PoinTeR ==
+       Required for arm64.
+
+RSDT   Section 5.2.7 (signature == "RSDT")
+       == Root System Description Table ==
+       Since this table can only provide 32-bit addresses, it is deprecated
+       on arm64, and will not be used.
+
+SBST   Section 5.2.14 (signature == "SBST")
+       == Smart Battery Subsystem Table ==
+       Optional, not currently supported.
+
+SLIC   Signature Reserved (signature == "SLIC")
+       == Software LIcensing table ==
+       Microsoft only table, will not be supported.
+
+SLIT   Section 5.2.17 (signature == "SLIT")
+       == System Locality distance Information Table ==
+       Optional in general, but required for NUMA systems.
+
+SPCR   Signature Reserved (signature == "SPCR")
+       == Serial Port Console Redirection table ==
+       Required for arm64.
+
+SPMI   Signature Reserved (signature == "SPMI")
+       == Server Platform Management Interface table ==
+       Optional, not currently supported.
+
+SRAT   Section 5.2.16 (signature == "SRAT")
+       == System Resource Affinity Table ==
+       Optional, but if used, only the GICC Affinity structures are read.
+       To support NUMA, this table is required.
+
+SSDT   Section 5.2.11.2 (signature == "SSDT")
+       == Secondary System Description Table ==
+       These tables are a continuation of the DSDT; these are recommended
+       for use with devices that can be added to a running system, but can
+       also serve the purpose of dividing up device descriptions into more
+       manageable pieces.
+
+       An SSDT can only ADD to the ACPI namespace.  It cannot modify or
+       replace existing device descriptions already in the namespace.
+
+       These tables are optional, however.  ACPI tables should contain only
+       one DSDT but can contain many SSDTs.
+
+TCPA   Signature Reserved (signature == "TCPA")
+       == Trusted Computing Platform Alliance table ==
+       Optional, not currently supported, and may need changes to fully
+       interoperate with arm64.
+
+TPM2   Signature Reserved (signature == "TPM2")
+       == Trusted Platform Module 2 table ==
+       Optional, not currently supported, and may need changes to fully
+       interoperate with arm64.
+
+UEFI   Signature Reserved (signature == "UEFI")
+       == UEFI ACPI data table ==
+       Optional, not currently supported.  No known use case for arm64,
+       at present.
+
+WAET   Signature Reserved (signature == "WAET")
+       == Windows ACPI Emulated devices Table ==
+       Microsoft only table, will not be supported.
+
+WDAT   Signature Reserved (signature == "WDAT")
+       == Watch Dog Action Table ==
+       Microsoft only table, will not be supported.
+
+WDRT   Signature Reserved (signature == "WDRT")
+       == Watch Dog Resource Table ==
+       Microsoft only table, will not be supported.
+
+WPBT   Signature Reserved (signature == "WPBT")
+       == Windows Platform Binary Table ==
+       Microsoft only table, will not be supported.
+
+XSDT   Section 5.2.8 (signature == "XSDT")
+       == eXtended System Description Table ==
+       Required for arm64.
+
+
+ACPI Objects
+------------
+The expectations on individual ACPI objects are discussed in the list that
+follows:
+
+Name   Section         Usage for ARMv8 Linux
+----   ------------    -------------------------------------------------
+_ADR   6.1.1           Use as needed.
+
+_BBN   6.5.5           Use as needed; PCI-specific.
+
+_BDN   6.5.3           Optional; not likely to be used on arm64.
+
+_CCA   6.2.17          This method should be defined for all bus masters
+                       on arm64.  While cache coherency is assumed, making
+                       it explicit ensures the kernel will set up DMA as
+                       it should.
+
+_CDM   6.2.1           Optional, to be used only for processor devices.
+
+_CID   6.1.2           Use as needed.
+
+_CLS   6.1.3           Use as needed.
+
+_CRS   6.2.2           Required on arm64.
+
+_DCK   6.5.2           Optional; not likely to be used on arm64.
+
+_DDN   6.1.4           This field can be used for a device name.  However,
+                       it is meant for DOS device names (e.g., COM1), so be
+                       careful of its use across OSes.
+
+_DEP   6.5.8           Use as needed.
+
+_DIS   6.2.3           Optional, for power management use.
+
+_DLM   5.7.5           Optional.
+
+_DMA   6.2.4           Optional.
+
+_DSD   6.2.5           To be used with caution.  If this object is used, try
+                       to use it within the constraints already defined by the
+                       Device Properties UUID.  Only in rare circumstances
+                       should it be necessary to create a new _DSD UUID.
+
+                       In either case, submit the _DSD definition along with
+                       any driver patches for discussion, especially when
+                       device properties are used.  A driver will not be
+                       considered complete without a corresponding _DSD
+                       description.  Once approved by kernel maintainers,
+                       the UUID or device properties must then be registered
+                       with the UEFI Forum; this may cause some iteration as
+                       more than one OS will be registering entries.
+
+_DSM                   Do not use this method.  It is not standardized, the
+                       return values are not well documented, and it is
+                       currently a frequent source of error.
+
+_DSW   7.2.1           Use as needed; power management specific.
+
+_EDL   6.3.1           Optional.
+
+_EJD   6.3.2           Optional.
+
+_EJx   6.3.3           Optional.
+
+_FIX   6.2.7           x86 specific, not used on arm64.
+
+\_GL   5.7.1           This object is not to be used in hardware reduced
+                       mode, and therefore should not be used on arm64.
+
+_GLK   6.5.7           This object requires a global lock be defined; there
+                       is no global lock on arm64 since it runs in hardware
+                       reduced mode.  Hence, do not use this object on arm64.
+
+\_GPE  5.3.1           This namespace is for x86 use only.  Do not use it
+                       on arm64.
+
+_GSB   6.2.7           Optional.
+
+_HID   6.1.5           Use as needed.  This is the primary object to use in
+                       device probing, though _CID and _CLS may also be used.
+
+_HPP   6.2.8           Optional, PCI specific.
+
+_HPX   6.2.9           Optional, PCI specific.
+
+_HRV   6.1.6           Optional, use as needed to clarify device behavior; in
+                       some cases, this may be easier to use than _DSD.
+
+_INI   6.5.1           Not required, but can be useful in setting up devices
+                       when UEFI leaves them in a state that may not be what
+                       the driver expects before it starts probing.
+
+_IRC   7.2.15          Use as needed; power management specific.
+
+_LCK   6.3.4           Optional.
+
+_MAT   6.2.10          Optional; see also the MADT.
+
+_MLS   6.1.7           Optional, but highly recommended for use in
+                       internationalization.
+
+_OFF   7.1.2           It is recommended to define this method for any device
+                       that can be turned on or off.
+
+_ON    7.1.3           It is recommended to define this method for any device
+                       that can be turned on or off.
+
+\_OS   5.7.3           This method will return "Linux" by default (this is
+                       the value of the macro ACPI_OS_NAME on Linux).  The
+                       command line parameter acpi_os=<string> can be used
+                       to set it to some other value.
+
+_OSC   6.2.11          This method can be a global method in ACPI (i.e.,
+                       \_SB._OSC), or it may be associated with a specific
+                       device (e.g., \_SB.DEV0._OSC), or both.  When used
+                       as a global method, only capabilities published in
+                       the ACPI specification are allowed.  When used as
+                       a device-specific method, the process described for
+                       using _DSD MUST be used to create an _OSC definition;
+                       out-of-process use of _OSC is not allowed.  That is,
+                       submit the device-specific _OSC usage description as
+                       part of the kernel driver submission, get it approved
+                       by the kernel community, then register it with the
+                       UEFI Forum.
+
+\_OSI  5.7.2           Deprecated on ARM64.  Any invocation of this method
+                       will print a warning on the console and return false.
+                       That is, as far as ACPI firmware is concerned, _OSI
+                       cannot be used to determine what sort of system is
+                       being used or what functionality is provided.  The
+                       _OSC method is to be used instead.
+
+_OST   6.3.5           Optional.
+
+_PDC   8.4.1           Deprecated, do not use on arm64.
+
+\_PIC  5.8.1           The method should not be used.  On arm64, the only
+                       interrupt model available is GIC.
+
+_PLD   6.1.8           Optional.
+
+\_PR   5.3.1           This namespace is for x86 use only on legacy systems.
+                       Do not use it on arm64.
+
+_PRS   6.2.12          Optional.
+
+_PRT   6.2.13          Required as part of the definition of all PCI root
+                       devices.
+
+_PRW   7.2.13          Use as needed; power management specific.
+
+_PRx   7.2.8-11        Use as needed; power management specific.  If _PR0 is
+                       defined, _PR3 must also be defined.
+
+_PSC   7.2.6           Use as needed; power management specific.
+
+_PSE   7.2.7           Use as needed; power management specific.
+
+_PSW   7.2.14          Use as needed; power management specific.
+
+_PSx   7.2.2-5         Use as needed; power management specific.  If _PS0 is
+                       defined, _PS3 must also be defined.  If clocks or
+                       regulators need adjusting to be consistent with power
+                       usage, change them in these methods.
+
+\_PTS  7.3.1           Use as needed; power management specific.
+
+_PXM   6.2.14          Optional.
+
+_REG   6.5.4           Use as needed.
+
+\_REV  5.7.4           Always returns the latest version of ACPI supported.
+
+_RMV   6.3.6           Optional.
+
+\_SB   5.3.1           Required on arm64; all devices must be defined in this
+                       namespace.
+
+_SEG   6.5.6           Use as needed; PCI-specific.
+
+\_SI   5.3.1,          Optional.
+       9.1
+
+_SLI   6.2.15          Optional; recommended when SLIT table is in use.
+
+_STA   6.3.7,          It is recommended to define this method for any device
+       7.1.4           that can be turned on or off.
+
+_SRS   6.2.16          Optional; see also _PRS.
+
+_STR   6.1.10          Recommended for conveying device names to end users;
+                       this is preferred over using _DDN.
+
+_SUB   6.1.9           Use as needed; _HID or _CID are preferred.
+
+_SUN   6.1.11          Optional.
+
+\_Sx   7.3.2           Use as needed; power management specific.
+
+_SxD   7.2.16-19       Use as needed; power management specific.
+
+_SxW   7.2.20-24       Use as needed; power management specific.
+
+_SWS   7.3.3           Use as needed; power management specific; this may
+                       require specification changes for use on arm64.
+
+\_TTS  7.3.4           Use as needed; power management specific.
+
+\_TZ   5.3.1           Optional.
+
+_UID   6.1.12          Recommended for distinguishing devices of the same
+                       class; define it if at all possible.
+
+\_WAK  7.3.5           Use as needed; power management specific.
+
+
+ACPI Event Model
+----------------
+Do not use GPE block devices; these are not supported in the hardware reduced
+profile used by arm64.  Since there are no GPE blocks defined for use on ARM
+platforms, GPIO-signaled interrupts should be used for creating system events.
+
+
+ACPI Processor Control
+----------------------
+Section 8 of the ACPI specification is currently undergoing change that
+should be completed in the 6.0 version of the specification.  Processor
+performance control will be handled differently for arm64 at that point
+in time.  Processor aggregator devices (section 8.5) will not be used,
+for example, but another similar mechanism instead.
+
+While UEFI constrains what we can say until the release of 6.0, it is
+recommended that CPPC (8.4.5) be used as the primary model.  This will
+still be useful into the future.  C-states and P-states will still be
+provided, but most of the current design work appears to favor CPPC.
+
+Further, it is essential that the ARMv8 SoC provide a fully functional
+implementation of PSCI; this will be the only mechanism supported by ACPI
+to control CPU power state (including secondary CPU booting).
+
+More details will be provided on the release of the ACPI 6.0 specification.
+
+
+ACPI System Address Map Interfaces
+----------------------------------
+In Section 15 of the ACPI specification, several methods are mentioned as
+possible mechanisms for conveying memory resource information to the kernel.
+For arm64, we will only support UEFI for booting with ACPI, hence the UEFI
+GetMemoryMap() boot service is the only mechanism that will be used.
+
+
+ACPI Platform Error Interfaces (APEI)
+-------------------------------------
+The APEI tables supported are described above.
+
+APEI requires the equivalent of an SCI and an NMI on ARMv8.  The SCI is used
+to notify the OSPM of errors that have occurred but can be corrected and the
+system can continue correct operation, even if possibly degraded.  The NMI is
+used to indicate fatal errors that cannot be corrected, and require immediate
+attention.
+
+Since there is no direct equivalent of the x86 SCI or NMI, arm64 handles
+these slightly differently.  The SCI is handled as a normal GPIO-signaled
+interrupt; given that these are corrected (or correctable) errors being
+reported, this is sufficient.  The NMI is emulated as the highest priority
+GPIO-signaled interrupt possible.  This implies some caution must be used
+since there could be interrupts at higher privilege levels or even interrupts
+at the same priority as the emulated NMI.  In Linux, this should not be the
+case but one should be aware it could happen.
+
+
+ACPI Objects Not Supported on ARM64
+-----------------------------------
+While this may change in the future, there are several classes of objects
+that can be defined, but are not currently of general interest to ARM servers.
+
+These are not supported:
+
+       -- Section 9.2: ambient light sensor devices
+
+       -- Section 9.3: battery devices
+
+       -- Section 9.4: lids (e.g., laptop lids)
+
+       -- Section 9.8.2: IDE controllers
+
+       -- Section 9.9: floppy controllers
+
+       -- Section 9.10: GPE block devices
+
+       -- Section 9.15: PC/AT RTC/CMOS devices
+
+       -- Section 9.16: user presence detection devices
+
+       -- Section 9.17: I/O APIC devices; all GICs must be enumerable via MADT
+
+       -- Section 9.18: time and alarm devices (see 9.15)
+
+
+ACPI Objects Not Yet Implemented
+--------------------------------
+While these objects have x86 equivalents, and they do make some sense in ARM
+servers, there is either no hardware available at present, or in some cases
+there may not yet be a non-ARM implementation.  Hence, they are currently not
+implemented though that may change in the future.
+
+Not yet implemented are:
+
+       -- Section 10: power source and power meter devices
+
+       -- Section 11: thermal management
+
+       -- Section 12: embedded controllers interface
+
+       -- Section 13: SMBus interfaces
+
+       -- Section 17: NUMA support (prototypes have been submitted for
+          review)

Documentation/arm64/arm-acpi.txt

@@ -0,0 +1,505 @@
+ACPI on ARMv8 Servers
+---------------------
+ACPI can be used for ARMv8 general purpose servers designed to follow
+the ARM SBSA (Server Base System Architecture) [0] and SBBR (Server
+Base Boot Requirements) [1] specifications.  Please note that the SBBR
+can be retrieved simply by visiting [1], but the SBSA is currently only
+available to those with an ARM login due to ARM IP licensing concerns.
+
+The ARMv8 kernel implements the reduced hardware model of ACPI version
+5.1 or later.  Links to the specification and all external documents
+it refers to are managed by the UEFI Forum.  The specification is
+available at http://www.uefi.org/specifications and documents referenced
+by the specification can be found via http://www.uefi.org/acpi.
+
+If an ARMv8 system does not meet the requirements of the SBSA and SBBR,
+or cannot be described using the mechanisms defined in the required ACPI
+specifications, then ACPI may not be a good fit for the hardware.
+
+While the documents mentioned above set out the requirements for building
+industry-standard ARMv8 servers, they also apply to more than one operating
+system.  The purpose of this document is to describe the interaction between
+ACPI and Linux only, on an ARMv8 system -- that is, what Linux expects of
+ACPI and what ACPI can expect of Linux.
+
+
+Why ACPI on ARM?
+----------------
+Before examining the details of the interface between ACPI and Linux, it is
+useful to understand why ACPI is being used.  Several technologies already
+exist in Linux for describing non-enumerable hardware, after all.  In this
+section we summarize a blog post [2] from Grant Likely that outlines the
+reasoning behind ACPI on ARMv8 servers.  Actually, we snitch a good portion
+of the summary text almost directly, to be honest.
+
+The short form of the rationale for ACPI on ARM is:
+
+-- ACPI’s bytecode (AML) allows the platform to encode hardware behavior,
+   while DT explicitly does not support this.  For hardware vendors, being
+   able to encode behavior is a key tool used in supporting operating
+   system releases on new hardware.
+
+-- ACPI’s OSPM defines a power management model that constrains what the
+   platform is allowed to do into a specific model, while still providing
+   flexibility in hardware design.
+
+-- In the enterprise server environment, ACPI has established bindings (such
+   as for RAS) which are currently used in production systems.  DT does not.
+   Such bindings could be defined in DT at some point, but doing so means ARM
+   and x86 would end up using completely different code paths in both firmware
+   and the kernel.
+
+-- Choosing a single interface to describe the abstraction between a platform
+   and an OS is important.  Hardware vendors would not be required to implement
+   both DT and ACPI if they want to support multiple operating systems.  And,
+   agreeing on a single interface instead of being fragmented into per OS
+   interfaces makes for better interoperability overall.
+
+-- The new ACPI governance process works well and Linux is now at the same
+   table as hardware vendors and other OS vendors.  In fact, there is no
+   longer any reason to feel that ACPI is only belongs to Windows or that
+   Linux is in any way secondary to Microsoft in this arena.  The move of
+   ACPI governance into the UEFI forum has significantly opened up the
+   specification development process, and currently, a large portion of the
+   changes being made to ACPI is being driven by Linux.
+
+Key to the use of ACPI is the support model.  For servers in general, the
+responsibility for hardware behaviour cannot solely be the domain of the
+kernel, but rather must be split between the platform and the kernel, in
+order to allow for orderly change over time.  ACPI frees the OS from needing
+to understand all the minute details of the hardware so that the OS doesn’t
+need to be ported to each and every device individually.  It allows the
+hardware vendors to take responsibility for power management behaviour without
+depending on an OS release cycle which is not under their control.
+
+ACPI is also important because hardware and OS vendors have already worked
+out the mechanisms for supporting a general purpose computing ecosystem.  The
+infrastructure is in place, the bindings are in place, and the processes are
+in place.  DT does exactly what Linux needs it to when working with vertically
+integrated devices, but there are no good processes for supporting what the
+server vendors need.  Linux could potentially get there with DT, but doing so
+really just duplicates something that already works.  ACPI already does what
+the hardware vendors need, Microsoft won’t collaborate on DT, and hardware
+vendors would still end up providing two completely separate firmware
+interfaces -- one for Linux and one for Windows.
+
+
+Kernel Compatibility
+--------------------
+One of the primary motivations for ACPI is standardization, and using that
+to provide backward compatibility for Linux kernels.  In the server market,
+software and hardware are often used for long periods.  ACPI allows the
+kernel and firmware to agree on a consistent abstraction that can be
+maintained over time, even as hardware or software change.  As long as the
+abstraction is supported, systems can be updated without necessarily having
+to replace the kernel.
+
+When a Linux driver or subsystem is first implemented using ACPI, it by
+definition ends up requiring a specific version of the ACPI specification
+-- it's baseline.  ACPI firmware must continue to work, even though it may
+not be optimal, with the earliest kernel version that first provides support
+for that baseline version of ACPI.  There may be a need for additional drivers,
+but adding new functionality (e.g., CPU power management) should not break
+older kernel versions.  Further, ACPI firmware must also work with the most
+recent version of the kernel.
+
+
+Relationship with Device Tree
+-----------------------------
+ACPI support in drivers and subsystems for ARMv8 should never be mutually
+exclusive with DT support at compile time.
+
+At boot time the kernel will only use one description method depending on
+parameters passed from the bootloader (including kernel bootargs).
+
+Regardless of whether DT or ACPI is used, the kernel must always be capable
+of booting with either scheme (in kernels with both schemes enabled at compile
+time).
+
+
+Booting using ACPI tables
+-------------------------
+The only defined method for passing ACPI tables to the kernel on ARMv8
+is via the UEFI system configuration table.  Just so it is explicit, this
+means that ACPI is only supported on platforms that boot via UEFI.
+
+When an ARMv8 system boots, it can either have DT information, ACPI tables,
+or in some very unusual cases, both.  If no command line parameters are used,
+the kernel will try to use DT for device enumeration; if there is no DT
+present, the kernel will try to use ACPI tables, but only if they are present.
+In neither is available, the kernel will not boot.  If acpi=force is used
+on the command line, the kernel will attempt to use ACPI tables first, but
+fall back to DT if there are no ACPI tables present.  The basic idea is that
+the kernel will not fail to boot unless it absolutely has no other choice.
+
+Processing of ACPI tables may be disabled by passing acpi=off on the kernel
+command line; this is the default behavior.
+
+In order for the kernel to load and use ACPI tables, the UEFI implementation
+MUST set the ACPI_20_TABLE_GUID to point to the RSDP table (the table with
+the ACPI signature "RSD PTR ").  If this pointer is incorrect and acpi=force
+is used, the kernel will disable ACPI and try to use DT to boot instead; the
+kernel has, in effect, determined that ACPI tables are not present at that
+point.
+
+If the pointer to the RSDP table is correct, the table will be mapped into
+the kernel by the ACPI core, using the address provided by UEFI.
+
+The ACPI core will then locate and map in all other ACPI tables provided by
+using the addresses in the RSDP table to find the XSDT (eXtended System
+Description Table).  The XSDT in turn provides the addresses to all other
+ACPI tables provided by the system firmware; the ACPI core will then traverse
+this table and map in the tables listed.
+
+The ACPI core will ignore any provided RSDT (Root System Description Table).
+RSDTs have been deprecated and are ignored on arm64 since they only allow
+for 32-bit addresses.
+
+Further, the ACPI core will only use the 64-bit address fields in the FADT
+(Fixed ACPI Description Table).  Any 32-bit address fields in the FADT will
+be ignored on arm64.
+
+Hardware reduced mode (see Section 4.1 of the ACPI 5.1 specification) will
+be enforced by the ACPI core on arm64.  Doing so allows the ACPI core to
+run less complex code since it no longer has to provide support for legacy
+hardware from other architectures.  Any fields that are not to be used for
+hardware reduced mode must be set to zero.
+
+For the ACPI core to operate properly, and in turn provide the information
+the kernel needs to configure devices, it expects to find the following
+tables (all section numbers refer to the ACPI 5.1 specfication):
+
+    -- RSDP (Root System Description Pointer), section 5.2.5
+
+    -- XSDT (eXtended System Description Table), section 5.2.8
+
+    -- FADT (Fixed ACPI Description Table), section 5.2.9
+
+    -- DSDT (Differentiated System Description Table), section
+       5.2.11.1
+
+    -- MADT (Multiple APIC Description Table), section 5.2.12
+
+    -- GTDT (Generic Timer Description Table), section 5.2.24
+
+    -- If PCI is supported, the MCFG (Memory mapped ConFiGuration
+       Table), section 5.2.6, specifically Table 5-31.
+
+If the above tables are not all present, the kernel may or may not be
+able to boot properly since it may not be able to configure all of the
+devices available.
+
+
+ACPI Detection
+--------------
+Drivers should determine their probe() type by checking for a null
+value for ACPI_HANDLE, or checking .of_node, or other information in
+the device structure.  This is detailed further in the "Driver
+Recommendations" section.
+
+In non-driver code, if the presence of ACPI needs to be detected at
+runtime, then check the value of acpi_disabled. If CONFIG_ACPI is not
+set, acpi_disabled will always be 1.
+
+
+Device Enumeration
+------------------
+Device descriptions in ACPI should use standard recognized ACPI interfaces.
+These may contain less information than is typically provided via a Device
+Tree description for the same device.  This is also one of the reasons that
+ACPI can be useful -- the driver takes into account that it may have less
+detailed information about the device and uses sensible defaults instead.
+If done properly in the driver, the hardware can change and improve over
+time without the driver having to change at all.
+
+Clocks provide an excellent example.  In DT, clocks need to be specified
+and the drivers need to take them into account.  In ACPI, the assumption
+is that UEFI will leave the device in a reasonable default state, including
+any clock settings.  If for some reason the driver needs to change a clock
+value, this can be done in an ACPI method; all the driver needs to do is
+invoke the method and not concern itself with what the method needs to do
+to change the clock.  Changing the hardware can then take place over time
+by changing what the ACPI method does, and not the driver.
+
+In DT, the parameters needed by the driver to set up clocks as in the example
+above are known as "bindings"; in ACPI, these are known as "Device Properties"
+and provided to a driver via the _DSD object.
+
+ACPI tables are described with a formal language called ASL, the ACPI
+Source Language (section 19 of the specification).  This means that there
+are always multiple ways to describe the same thing -- including device
+properties.  For example, device properties could use an ASL construct
+that looks like this: Name(KEY0, "value0").  An ACPI device driver would
+then retrieve the value of the property by evaluating the KEY0 object.
+However, using Name() this way has multiple problems: (1) ACPI limits
+names ("KEY0") to four characters unlike DT; (2) there is no industry
+wide registry that maintains a list of names, minimzing re-use; (3)
+there is also no registry for the definition of property values ("value0"),
+again making re-use difficult; and (4) how does one maintain backward
+compatibility as new hardware comes out?  The _DSD method was created
+to solve precisely these sorts of problems; Linux drivers should ALWAYS
+use the _DSD method for device properties and nothing else.
+
+The _DSM object (ACPI Section 9.14.1) could also be used for conveying
+device properties to a driver.  Linux drivers should only expect it to
+be used if _DSD cannot represent the data required, and there is no way
+to create a new UUID for the _DSD object.  Note that there is even less
+regulation of the use of _DSM than there is of _DSD.  Drivers that depend
+on the contents of _DSM objects will be more difficult to maintain over
+time because of this; as of this writing, the use of _DSM is the cause
+of quite a few firmware problems and is not recommended.
+
+Drivers should look for device properties in the _DSD object ONLY; the _DSD
+object is described in the ACPI specification section 6.2.5, but this only
+describes how to define the structure of an object returned via _DSD, and
+how specific data structures are defined by specific UUIDs.  Linux should
+only use the _DSD Device Properties UUID [5]:
+
+   -- UUID: daffd814-6eba-4d8c-8a91-bc9bbf4aa301
+
+   -- http://www.uefi.org/sites/default/files/resources/_DSD-device-properties-UUID.pdf
+
+The UEFI Forum provides a mechanism for registering device properties [4]
+so that they may be used across all operating systems supporting ACPI.
+Device properties that have not been registered with the UEFI Forum should
+not be used.
+
+Before creating new device properties, check to be sure that they have not
+been defined before and either registered in the Linux kernel documentation
+as DT bindings, or the UEFI Forum as device properties.  While we do not want
+to simply move all DT bindings into ACPI device properties, we can learn from
+what has been previously defined.
+
+If it is necessary to define a new device property, or if it makes sense to
+synthesize the definition of a binding so it can be used in any firmware,
+both DT bindings and ACPI device properties for device drivers have review
+processes.  Use them both.  When the driver itself is submitted for review
+to the Linux mailing lists, the device property definitions needed must be
+submitted at the same time.  A driver that supports ACPI and uses device
+properties will not be considered complete without their definitions.  Once
+the device property has been accepted by the Linux community, it must be
+registered with the UEFI Forum [4], which will review it again for consistency
+within the registry.  This may require iteration.  The UEFI Forum, though,
+will always be the canonical site for device property definitions.
+
+It may make sense to provide notice to the UEFI Forum that there is the
+intent to register a previously unused device property name as a means of
+reserving the name for later use.  Other operating system vendors will
+also be submitting registration requests and this may help smooth the
+process.
+
+Once registration and review have been completed, the kernel provides an
+interface for looking up device properties in a manner independent of
+whether DT or ACPI is being used.  This API should be used [6]; it can
+eliminate some duplication of code paths in driver probing functions and
+discourage divergence between DT bindings and ACPI device properties.
+
+
+Programmable Power Control Resources
+------------------------------------
+Programmable power control resources include such resources as voltage/current
+providers (regulators) and clock sources.
+
+With ACPI, the kernel clock and regulator framework is not expected to be used
+at all.
+
+The kernel assumes that power control of these resources is represented with
+Power Resource Objects (ACPI section 7.1).  The ACPI core will then handle
+correctly enabling and disabling resources as they are needed.  In order to
+get that to work, ACPI assumes each device has defined D-states and that these
+can be controlled through the optional ACPI methods _PS0, _PS1, _PS2, and _PS3;
+in ACPI, _PS0 is the method to invoke to turn a device full on, and _PS3 is for
+turning a device full off.
+
+There are two options for using those Power Resources.  They can:
+
+   -- be managed in a _PSx method which gets called on entry to power
+      state Dx.
+
+   -- be declared separately as power resources with their own _ON and _OFF
+      methods.  They are then tied back to D-states for a particular device
+      via _PRx which specifies which power resources a device needs to be on
+      while in Dx.  Kernel then tracks number of devices using a power resource
+      and calls _ON/_OFF as needed.
+
+The kernel ACPI code will also assume that the _PSx methods follow the normal
+ACPI rules for such methods:
+
+   -- If either _PS0 or _PS3 is implemented, then the other method must also
+      be implemented.
+
+   -- If a device requires usage or setup of a power resource when on, the ASL
+      should organize that it is allocated/enabled using the _PS0 method.
+
+   -- Resources allocated or enabled in the _PS0 method should be disabled
+      or de-allocated in the _PS3 method.
+
+   -- Firmware will leave the resources in a reasonable state before handing
+      over control to the kernel.
+
+Such code in _PSx methods will of course be very platform specific.  But,
+this allows the driver to abstract out the interface for operating the device
+and avoid having to read special non-standard values from ACPI tables. Further,
+abstracting the use of these resources allows the hardware to change over time
+without requiring updates to the driver.
+
+
+Clocks
+------
+ACPI makes the assumption that clocks are initialized by the firmware --
+UEFI, in this case -- to some working value before control is handed over
+to the kernel.  This has implications for devices such as UARTs, or SoC-driven
+LCD displays, for example.
+
+When the kernel boots, the clocks are assumed to be set to reasonable
+working values.  If for some reason the frequency needs to change -- e.g.,
+throttling for power management -- the device driver should expect that
+process to be abstracted out into some ACPI method that can be invoked
+(please see the ACPI specification for further recommendations on standard
+methods to be expected).  The only exceptions to this are CPU clocks where
+CPPC provides a much richer interface than ACPI methods.  If the clocks
+are not set, there is no direct way for Linux to control them.
+
+If an SoC vendor wants to provide fine-grained control of the system clocks,
+they could do so by providing ACPI methods that could be invoked by Linux
+drivers.  However, this is NOT recommended and Linux drivers should NOT use
+such methods, even if they are provided.  Such methods are not currently
+standardized in the ACPI specification, and using them could tie a kernel
+to a very specific SoC, or tie an SoC to a very specific version of the
+kernel, both of which we are trying to avoid.
+
+
+Driver Recommendations
+----------------------
+DO NOT remove any DT handling when adding ACPI support for a driver.  The
+same device may be used on many different systems.
+
+DO try to structure the driver so that it is data-driven.  That is, set up
+a struct containing internal per-device state based on defaults and whatever
+else must be discovered by the driver probe function.  Then, have the rest
+of the driver operate off of the contents of that struct.  Doing so should
+allow most divergence between ACPI and DT functionality to be kept local to
+the probe function instead of being scattered throughout the driver.  For
+example:
+
+static int device_probe_dt(struct platform_device *pdev)
+{
+       /* DT specific functionality */
+       ...
+}
+
+static int device_probe_acpi(struct platform_device *pdev)
+{
+       /* ACPI specific functionality */
+       ...
+}
+
+static int device_probe(struct platform_device *pdev)
+{
+       ...
+       struct device_node node = pdev->dev.of_node;
+       ...
+
+       if (node)
+               ret = device_probe_dt(pdev);
+       else if (ACPI_HANDLE(&pdev->dev))
+               ret = device_probe_acpi(pdev);
+       else
+               /* other initialization */
+               ...
+       /* Continue with any generic probe operations */
+       ...
+}
+
+DO keep the MODULE_DEVICE_TABLE entries together in the driver to make it
+clear the different names the driver is probed for, both from DT and from
+ACPI:
+
+static struct of_device_id virtio_mmio_match[] = {
+        { .compatible = "virtio,mmio", },
+        { }
+};
+MODULE_DEVICE_TABLE(of, virtio_mmio_match);
+
+static const struct acpi_device_id virtio_mmio_acpi_match[] = {
+        { "LNRO0005", },
+        { }
+};
+MODULE_DEVICE_TABLE(acpi, virtio_mmio_acpi_match);
+
+
+ASWG
+----
+The ACPI specification changes regularly.  During the year 2014, for instance,
+version 5.1 was released and version 6.0 substantially completed, with most of
+the changes being driven by ARM-specific requirements.  Proposed changes are
+presented and discussed in the ASWG (ACPI Specification Working Group) which
+is a part of the UEFI Forum.
+
+Participation in this group is open to all UEFI members.  Please see
+http://www.uefi.org/workinggroup for details on group membership.
+
+It is the intent of the ARMv8 ACPI kernel code to follow the ACPI specification
+as closely as possible, and to only implement functionality that complies with
+the released standards from UEFI ASWG.  As a practical matter, there will be
+vendors that provide bad ACPI tables or violate the standards in some way.
+If this is because of errors, quirks and fixups may be necessary, but will
+be avoided if possible.  If there are features missing from ACPI that preclude
+it from being used on a platform, ECRs (Engineering Change Requests) should be
+submitted to ASWG and go through the normal approval process; for those that
+are not UEFI members, many other members of the Linux community are and would
+likely be willing to assist in submitting ECRs.
+
+
+Linux Code
+----------
+Individual items specific to Linux on ARM, contained in the the Linux
+source code, are in the list that follows:
+
+ACPI_OS_NAME           This macro defines the string to be returned when
+                       an ACPI method invokes the _OS method.  On ARM64
+                       systems, this macro will be "Linux" by default.
+                       The command line parameter acpi_os=<string>
+                       can be used to set it to some other value.  The
+                       default value for other architectures is "Microsoft
+                       Windows NT", for example.
+
+ACPI Objects
+------------
+Detailed expectations for ACPI tables and object are listed in the file
+Documentation/arm64/acpi_object_usage.txt.
+
+
+References
+----------
+[0] http://silver.arm.com -- document ARM-DEN-0029, or newer
+    "Server Base System Architecture", version 2.3, dated 27 Mar 2014
+
+[1] http://infocenter.arm.com/help/topic/com.arm.doc.den0044a/Server_Base_Boot_Requirements.pdf
+    Document ARM-DEN-0044A, or newer: "Server Base Boot Requirements, System
+    Software on ARM Platforms", dated 16 Aug 2014
+
+[2] http://www.secretlab.ca/archives/151, 10 Jan 2015, Copyright (c) 2015,
+    Linaro Ltd., written by Grant Likely.  A copy of the verbatim text (apart
+    from formatting) is also in Documentation/arm64/why_use_acpi.txt.
+
+[3] AMD ACPI for Seattle platform documentation:
+    http://amd-dev.wpengine.netdna-cdn.com/wordpress/media/2012/10/Seattle_ACPI_Guide.pdf
+
+[4] http://www.uefi.org/acpi -- please see the link for the "ACPI _DSD Device
+    Property Registry Instructions"
+
+[5] http://www.uefi.org/acpi -- please see the link for the "_DSD (Device
+    Specific Data) Implementation Guide"
+
+[6] Kernel code for the unified device property interface can be found in
+    include/linux/property.h and drivers/base/property.c.
+
+
+Authors
+-------
+Al Stone <al.stone@linaro.org>
+Graeme Gregory <graeme.gregory@linaro.org>
+Hanjun Guo <hanjun.guo@linaro.org>
+
+Grant Likely <grant.likely@linaro.org>, for the "Why ACPI on ARM?" section

Documentation/blackfin/Makefile

@@ -1,5 +1,5 @@
 ifneq ($(CONFIG_BLACKFIN),)
-ifneq ($(CONFIG_BFIN_GPTIMERS,)
+ifneq ($(CONFIG_BFIN_GPTIMERS),)
 obj-m := gptimers-example.o
 endif
 endif

Documentation/block/biodoc.txt

@@ -48,8 +48,7 @@ Description of Contents:
 	- Highmem I/O support
 	- I/O scheduler modularization
   1.2 Tuning based on high level requirements/capabilities
-	1.2.1 I/O Barriers
-	1.2.2 Request Priority/Latency
+	1.2.1 Request Priority/Latency
   1.3 Direct access/bypass to lower layers for diagnostics and special
       device operations
 	1.3.1 Pre-built commands
@@ -255,29 +254,12 @@ some control over i/o ordering.
 What kind of support exists at the generic block layer for this ?
 
 The flags and rw fields in the bio structure can be used for some tuning
-from above e.g indicating that an i/o is just a readahead request, or for
-marking  barrier requests (discussed next), or priority settings (currently
-unused). As far as user applications are concerned they would need an
-additional mechanism either via open flags or ioctls, or some other upper
-level mechanism to communicate such settings to block.
-
-1.2.1 I/O Barriers
-
-There is a way to enforce strict ordering for i/os through barriers.
-All requests before a barrier point must be serviced before the barrier
-request and any other requests arriving after the barrier will not be
-serviced until after the barrier has completed. This is useful for higher
-level control on write ordering, e.g flushing a log of committed updates
-to disk before the corresponding updates themselves.
-
-A flag in the bio structure, BIO_BARRIER is used to identify a barrier i/o.
-The generic i/o scheduler would make sure that it places the barrier request and
-all other requests coming after it after all the previous requests in the
-queue. Barriers may be implemented in different ways depending on the
-driver. For more details regarding I/O barriers, please read barrier.txt
-in this directory.
-
-1.2.2 Request Priority/Latency
+from above e.g indicating that an i/o is just a readahead request, or priority
+settings (currently unused). As far as user applications are concerned they
+would need an additional mechanism either via open flags or ioctls, or some
+other upper level mechanism to communicate such settings to block.
+
+1.2.1 Request Priority/Latency
 
 Todo/Under discussion:
 Arjan's proposed request priority scheme allows higher levels some broad
@@ -906,8 +888,8 @@ queue and specific I/O schedulers.  Unless stated otherwise, elevator is used
 to refer to both parts and I/O scheduler to specific I/O schedulers.
 
 Block layer implements generic dispatch queue in block/*.c.
-The generic dispatch queue is responsible for properly ordering barrier
-requests, requeueing, handling non-fs requests and all other subtleties.
+The generic dispatch queue is responsible for requeueing, handling non-fs
+requests and all other subtleties.
 
 Specific I/O schedulers are responsible for ordering normal filesystem
 requests.  They can also choose to delay certain requests to improve

Documentation/blockdev/nbd.txt

@@ -1,17 +1,31 @@
-                      Network Block Device (TCP version)
-                                       
-   What is it: With this compiled in the kernel (or as a module), Linux
-   can use a remote server as one of its block devices. So every time
-   the client computer wants to read, e.g., /dev/nb0, it sends a
-   request over TCP to the server, which will reply with the data read.
-   This can be used for stations with low disk space (or even diskless)
-   to borrow disk space from another computer.
-   Unlike NFS, it is possible to put any filesystem on it, etc.
-
-   For more information, or to download the nbd-client and nbd-server
-   tools, go to http://nbd.sf.net/.
-
-   The nbd kernel module need only be installed on the client
-   system, as the nbd-server is completely in userspace. In fact,
-   the nbd-server has been successfully ported to other operating
-   systems, including Windows.
+Network Block Device (TCP version)
+==================================
+
+1) Overview
+-----------
+
+What is it: With this compiled in the kernel (or as a module), Linux
+can use a remote server as one of its block devices. So every time
+the client computer wants to read, e.g., /dev/nb0, it sends a
+request over TCP to the server, which will reply with the data read.
+This can be used for stations with low disk space (or even diskless)
+to borrow disk space from another computer.
+Unlike NFS, it is possible to put any filesystem on it, etc.
+
+For more information, or to download the nbd-client and nbd-server
+tools, go to http://nbd.sf.net/.
+
+The nbd kernel module need only be installed on the client
+system, as the nbd-server is completely in userspace. In fact,
+the nbd-server has been successfully ported to other operating
+systems, including Windows.
+
+A) NBD parameters
+-----------------
+
+max_part
+	Number of partitions per device (default: 0).
+
+nbds_max
+	Number of block devices that should be initialized (default: 16).
+

Documentation/cgroups/memory.txt

@@ -275,11 +275,6 @@ When oom event notifier is registered, event will be delivered.
 
 2.7 Kernel Memory Extension (CONFIG_MEMCG_KMEM)
 
-WARNING: Current implementation lacks reclaim support. That means allocation
-	 attempts will fail when close to the limit even if there are plenty of
-	 kmem available for reclaim. That makes this option unusable in real
-	 life so DO NOT SELECT IT unless for development purposes.
-
 With the Kernel memory extension, the Memory Controller is able to limit
 the amount of kernel memory used by the system. Kernel memory is fundamentally
 different than user memory, since it can't be swapped out, which makes it
@@ -345,6 +340,9 @@ set:
     In this case, the admin could set up K so that the sum of all groups is
     never greater than the total memory, and freely set U at the cost of his
     QoS.
+    WARNING: In the current implementation, memory reclaim will NOT be
+    triggered for a cgroup when it hits K while staying below U, which makes
+    this setup impractical.
 
     U != 0, K >= U:
     Since kmem charges will also be fed to the user counter and reclaim will be

Documentation/cpu-hotplug.txt

@@ -108,7 +108,7 @@ Never use anything other than cpumask_t to represent bitmap of CPUs.
 	for_each_possible_cpu     - Iterate over cpu_possible_mask
 	for_each_online_cpu       - Iterate over cpu_online_mask
 	for_each_present_cpu      - Iterate over cpu_present_mask
-	for_each_cpu_mask(x,mask) - Iterate over some random collection of cpu mask.
+	for_each_cpu(x,mask)      - Iterate over some random collection of cpu mask.
 
 	#include <linux/cpu.h>
 	get_online_cpus() and put_online_cpus():

Documentation/device-mapper/dm-crypt.txt

@@ -5,7 +5,7 @@ Device-Mapper's "crypt" target provides transparent encryption of block devices
 using the kernel crypto API.
 
 For a more detailed description of supported parameters see:
-http://code.google.com/p/cryptsetup/wiki/DMCrypt
+https://gitlab.com/cryptsetup/cryptsetup/wikis/DMCrypt
 
 Parameters: <cipher> <key> <iv_offset> <device path> \
 	      <offset> [<#opt_params> <opt_params>]
@@ -80,7 +80,7 @@ Example scripts
 ===============
 LUKS (Linux Unified Key Setup) is now the preferred way to set up disk
 encryption with dm-crypt using the 'cryptsetup' utility, see
-http://code.google.com/p/cryptsetup/
+https://gitlab.com/cryptsetup/cryptsetup
 
 [[
 #!/bin/sh

Documentation/device-mapper/log-writes.txt

@@ -0,0 +1,140 @@
+dm-log-writes
+=============
+
+This target takes 2 devices, one to pass all IO to normally, and one to log all
+of the write operations to.  This is intended for file system developers wishing
+to verify the integrity of metadata or data as the file system is written to.
+There is a log_write_entry written for every WRITE request and the target is
+able to take arbitrary data from userspace to insert into the log.  The data
+that is in the WRITE requests is copied into the log to make the replay happen
+exactly as it happened originally.
+
+Log Ordering
+============
+
+We log things in order of completion once we are sure the write is no longer in
+cache.  This means that normal WRITE requests are not actually logged until the
+next REQ_FLUSH request.  This is to make it easier for userspace to replay the
+log in a way that correlates to what is on disk and not what is in cache, to
+make it easier to detect improper waiting/flushing.
+
+This works by attaching all WRITE requests to a list once the write completes.
+Once we see a REQ_FLUSH request we splice this list onto the request and once
+the FLUSH request completes we log all of the WRITEs and then the FLUSH.  Only
+completed WRITEs, at the time the REQ_FLUSH is issued, are added in order to
+simulate the worst case scenario with regard to power failures.  Consider the
+following example (W means write, C means complete):
+
+W1,W2,W3,C3,C2,Wflush,C1,Cflush
+
+The log would show the following
+
+W3,W2,flush,W1....
+
+Again this is to simulate what is actually on disk, this allows us to detect
+cases where a power failure at a particular point in time would create an
+inconsistent file system.
+
+Any REQ_FUA requests bypass this flushing mechanism and are logged as soon as
+they complete as those requests will obviously bypass the device cache.
+
+Any REQ_DISCARD requests are treated like WRITE requests.  Otherwise we would
+have all the DISCARD requests, and then the WRITE requests and then the FLUSH
+request.  Consider the following example:
+
+WRITE block 1, DISCARD block 1, FLUSH
+
+If we logged DISCARD when it completed, the replay would look like this
+
+DISCARD 1, WRITE 1, FLUSH
+
+which isn't quite what happened and wouldn't be caught during the log replay.
+
+Target interface
+================
+
+i) Constructor
+
+   log-writes <dev_path> <log_dev_path>
+
+   dev_path	: Device that all of the IO will go to normally.
+   log_dev_path : Device where the log entries are written to.
+
+ii) Status
+
+    <#logged entries> <highest allocated sector>
+
+    #logged entries	       : Number of logged entries
+    highest allocated sector   : Highest allocated sector
+
+iii) Messages
+
+    mark <description>
+
+	You can use a dmsetup message to set an arbitrary mark in a log.
+	For example say you want to fsck a file system after every
+	write, but first you need to replay up to the mkfs to make sure
+	we're fsck'ing something reasonable, you would do something like
+	this:
+
+	  mkfs.btrfs -f /dev/mapper/log
+	  dmsetup message log 0 mark mkfs
+	  <run test>
+
+	  This would allow you to replay the log up to the mkfs mark and
+	  then replay from that point on doing the fsck check in the
+	  interval that you want.
+
+	Every log has a mark at the end labeled "dm-log-writes-end".
+
+Userspace component
+===================
+
+There is a userspace tool that will replay the log for you in various ways.
+It can be found here: https://github.com/josefbacik/log-writes
+
+Example usage
+=============
+
+Say you want to test fsync on your file system.  You would do something like
+this:
+
+TABLE="0 $(blockdev --getsz /dev/sdb) log-writes /dev/sdb /dev/sdc"
+dmsetup create log --table "$TABLE"
+mkfs.btrfs -f /dev/mapper/log
+dmsetup message log 0 mark mkfs
+
+mount /dev/mapper/log /mnt/btrfs-test
+<some test that does fsync at the end>
+dmsetup message log 0 mark fsync
+md5sum /mnt/btrfs-test/foo
+umount /mnt/btrfs-test
+
+dmsetup remove log
+replay-log --log /dev/sdc --replay /dev/sdb --end-mark fsync
+mount /dev/sdb /mnt/btrfs-test
+md5sum /mnt/btrfs-test/foo
+<verify md5sum's are correct>
+
+Another option is to do a complicated file system operation and verify the file
+system is consistent during the entire operation.  You could do this with:
+
+TABLE="0 $(blockdev --getsz /dev/sdb) log-writes /dev/sdb /dev/sdc"
+dmsetup create log --table "$TABLE"
+mkfs.btrfs -f /dev/mapper/log
+dmsetup message log 0 mark mkfs
+
+mount /dev/mapper/log /mnt/btrfs-test
+<fsstress to dirty the fs>
+btrfs filesystem balance /mnt/btrfs-test
+umount /mnt/btrfs-test
+dmsetup remove log
+
+replay-log --log /dev/sdc --replay /dev/sdb --end-mark mkfs
+btrfsck /dev/sdb
+replay-log --log /dev/sdc --replay /dev/sdb --start-mark mkfs \
+	--fsck "btrfsck /dev/sdb" --check fua
+
+And that will replay the log until it sees a FUA request, run the fsck command
+and if the fsck passes it will replay to the next FUA, until it is completed or
+the fsck command exists abnormally.

Documentation/device-mapper/switch.txt

@@ -47,8 +47,8 @@ consume far too much memory.
 Using this device-mapper switch target we can now build a two-layer
 device hierarchy:
 
-    Upper Tier – Determine which array member the I/O should be sent to.
-    Lower Tier – Load balance amongst paths to a particular member.
+    Upper Tier - Determine which array member the I/O should be sent to.
+    Lower Tier - Load balance amongst paths to a particular member.
 
 The lower tier consists of a single dm multipath device for each member.
 Each of these multipath devices contains the set of paths directly to

Documentation/device-mapper/thin-provisioning.txt

@@ -380,9 +380,6 @@ then you'll have no access to blocks mapped beyond the end.  If you
 load a target that is bigger than before, then extra blocks will be
 provisioned as and when needed.
 
-If you wish to reduce the size of your thin device and potentially
-regain some space then send the 'trim' message to the pool.
-
 ii) Status
 
      <nr mapped sectors> <highest mapped sector>

Documentation/device-mapper/verity.txt

@@ -11,6 +11,7 @@ Construction Parameters
     <data_block_size> <hash_block_size>
     <num_data_blocks> <hash_start_block>
     <algorithm> <digest> <salt>
+    [<#opt_params> <opt_params>]
 
 <version>
     This is the type of the on-disk hash format.
@@ -62,6 +63,22 @@ Construction Parameters
 <salt>
     The hexadecimal encoding of the salt value.
 
+<#opt_params>
+    Number of optional parameters. If there are no optional parameters,
+    the optional paramaters section can be skipped or #opt_params can be zero.
+    Otherwise #opt_params is the number of following arguments.
+
+    Example of optional parameters section:
+        1 ignore_corruption
+
+ignore_corruption
+    Log corrupted blocks, but allow read operations to proceed normally.
+
+restart_on_corruption
+    Restart the system when a corrupted block is discovered. This option is
+    not compatible with ignore_corruption and requires user space support to
+    avoid restart loops.
+
 Theory of operation
 ===================
 
@@ -125,7 +142,7 @@ block boundary) are the hash blocks which are stored a depth at a time
 
 The full specification of kernel parameters and on-disk metadata format
 is available at the cryptsetup project's wiki page
-  http://code.google.com/p/cryptsetup/wiki/DMVerity
+  https://gitlab.com/cryptsetup/cryptsetup/wikis/DMVerity
 
 Status
 ======
@@ -142,7 +159,7 @@ Set up a device:
 
 A command line tool veritysetup is available to compute or verify
 the hash tree or activate the kernel device. This is available from
-the cryptsetup upstream repository http://code.google.com/p/cryptsetup/
+the cryptsetup upstream repository https://gitlab.com/cryptsetup/cryptsetup/
 (as a libcryptsetup extension).
 
 Create hash on the device:

Documentation/devicetree/bindings/arc/pct.txt

@@ -0,0 +1,20 @@
+* ARC Performance Counters
+
+The ARC700 can be configured with a pipeline performance monitor for counting
+CPU and cache events like cache misses and hits. Like conventional PCT there
+are 100+ hardware conditions dynamically mapped to upto 32 counters
+
+Note that:
+ * The ARC 700 PCT does not support interrupts; although HW events may be
+   counted, the HW events themselves cannot serve as a trigger for a sample.
+
+Required properties:
+
+- compatible : should contain
+	"snps,arc700-pct"
+
+Example:
+
+pmu {
+        compatible = "snps,arc700-pct";
+};

Documentation/devicetree/bindings/arc/pmu.txt

@@ -1,24 +0,0 @@
-* ARC Performance Monitor Unit
-
-The ARC 700 can be configured with a pipeline performance monitor for counting
-CPU and cache events like cache misses and hits.
-
-Note that:
- * ARC 700 refers to a family of ARC processor cores;
-   - There is only one type of PMU available for the whole family;
-   - The PMU may support different sets of events; supported events are probed
-     at boot time, as required by the reference manual.
-
- * The ARC 700 PMU does not support interrupts; although HW events may be
-   counted, the HW events themselves cannot serve as a trigger for a sample.
-
-Required properties:
-
-- compatible : should contain
-	"snps,arc700-pmu"
-
-Example:
-
-pmu {
-        compatible = "snps,arc700-pmu";
-};

Documentation/devicetree/bindings/arm/al,alpine.txt

@@ -0,0 +1,88 @@
+Annapurna Labs Alpine Platform Device Tree Bindings
+---------------------------------------------------------------
+
+Boards in the Alpine family shall have the following properties:
+
+* Required root node properties:
+compatible: must contain "al,alpine"
+
+* Example:
+
+/ {
+	model = "Annapurna Labs Alpine Dev Board";
+	compatible = "al,alpine";
+
+	...
+}
+
+* CPU node:
+
+The Alpine platform includes cortex-a15 cores.
+enable-method: must be "al,alpine-smp" to allow smp  [1]
+
+Example:
+
+cpus {
+	#address-cells = <1>;
+	#size-cells = <0>;
+	enable-method = "al,alpine-smp";
+
+	cpu@0 {
+		compatible = "arm,cortex-a15";
+		device_type = "cpu";
+		reg = <0>;
+	};
+
+	cpu@1 {
+		compatible = "arm,cortex-a15";
+		device_type = "cpu";
+		reg = <1>;
+	};
+
+	cpu@2 {
+		compatible = "arm,cortex-a15";
+		device_type = "cpu";
+		reg = <2>;
+	};
+
+	cpu@3 {
+		compatible = "arm,cortex-a15";
+		device_type = "cpu";
+		reg = <3>;
+	};
+};
+
+
+* Alpine CPU resume registers
+
+The CPU resume register are used to define required resume address after
+reset.
+
+Properties:
+- compatible : Should contain "al,alpine-cpu-resume".
+- reg : Offset and length of the register set for the device
+
+Example:
+
+cpu_resume {
+	compatible = "al,alpine-cpu-resume";
+	reg = <0xfbff5ed0 0x30>;
+};
+
+* Alpine System-Fabric Service Registers
+
+The System-Fabric Service Registers allow various operation on CPU and
+system fabric, like powering CPUs off.
+
+Properties:
+- compatible : Should contain "al,alpine-sysfabric-service" and "syscon".
+- reg : Offset and length of the register set for the device
+
+Example:
+
+nb_service {
+        compatible = "al,alpine-sysfabric-service", "syscon";
+        reg = <0xfb070000 0x10000>;
+};
+
+[1] arm/cpu-enable-method/al,alpine-smp

Documentation/devicetree/bindings/arm/altera.txt

@@ -0,0 +1,14 @@
+Altera's SoCFPGA platform device tree bindings
+---------------------------------------------
+
+Boards with Cyclone 5 SoC:
+Required root node properties:
+compatible = "altr,socfpga-cyclone5", "altr,socfpga";
+
+Boards with Arria 5 SoC:
+Required root node properties:
+compatible = "altr,socfpga-arria5", "altr,socfpga";
+
+Boards with Arria 10 SoC:
+Required root node properties:
+compatible = "altr,socfpga-arria10", "altr,socfpga";

Documentation/devicetree/bindings/arm/amlogic.txt

@@ -8,3 +8,7 @@ Boards with the Amlogic Meson6 SoC shall have the following properties:
 Boards with the Amlogic Meson8 SoC shall have the following properties:
   Required root node property:
     compatible: "amlogic,meson8";
+
+Board compatible values:
+  - "geniatech,atv1200"
+  - "minix,neo-x8"

Documentation/devicetree/bindings/arm/arch_timer.txt

@@ -17,7 +17,10 @@ to deliver its interrupts via SPIs.
 - interrupts : Interrupt list for secure, non-secure, virtual and
   hypervisor timers, in that order.
 
-- clock-frequency : The frequency of the main counter, in Hz. Optional.
+- clock-frequency : The frequency of the main counter, in Hz. Should be present
+  only where necessary to work around broken firmware which does not configure
+  CNTFRQ on all CPUs to a uniform correct value. Use of this property is
+  strongly discouraged; fix your firmware unless absolutely impossible.
 
 - always-on : a boolean property. If present, the timer is powered through an
   always-on power domain, therefore it never loses context.
@@ -46,7 +49,8 @@ Example:
 
 - compatible : Should at least contain "arm,armv7-timer-mem".
 
-- clock-frequency : The frequency of the main counter, in Hz. Optional.
+- clock-frequency : The frequency of the main counter, in Hz. Should be present
+  only when firmware has not configured the MMIO CNTFRQ registers.
 
 - reg : The control frame base address.
 

Documentation/devicetree/bindings/arm/armada-39x.txt

@@ -0,0 +1,20 @@
+Marvell Armada 39x Platforms Device Tree Bindings
+-------------------------------------------------
+
+Boards with a SoC of the Marvell Armada 39x family shall have the
+following property:
+
+Required root node property:
+
+ - compatible: must contain "marvell,armada390"
+
+In addition, boards using the Marvell Armada 398 SoC shall have the
+following property before the previous one:
+
+Required root node property:
+
+compatible: must contain "marvell,armada398"
+
+Example:
+
+compatible = "marvell,a398-db", "marvell,armada398", "marvell,armada390";

Documentation/devicetree/bindings/arm/atmel-at91.txt

@@ -46,10 +46,12 @@ PIT Timer required properties:
   shared across all System Controller members.
 
 System Timer (ST) required properties:
-- compatible: Should be "atmel,at91rm9200-st"
+- compatible: Should be "atmel,at91rm9200-st", "syscon", "simple-mfd"
 - reg: Should contain registers location and length
 - interrupts: Should contain interrupt for the ST which is the IRQ line
   shared across all System Controller members.
+Its subnodes can be:
+- watchdog: compatible should be "atmel,at91rm9200-wdt"
 
 TC/TCLIB Timer required properties:
 - compatible: Should be "atmel,<chip>-tcb".

Documentation/devicetree/bindings/arm/cci.txt

@@ -94,8 +94,11 @@ specific to ARM.
 		- compatible
 			Usage: required
 			Value type: <string>
-			Definition: must be "arm,cci-400-pmu"
-
+			Definition: Must contain one of:
+				 "arm,cci-400-pmu,r0"
+				 "arm,cci-400-pmu,r1"
+				 "arm,cci-400-pmu"  - DEPRECATED, permitted only where OS has
+						      secure acces to CCI registers
 		- reg:
 			Usage: required
 			Value type: Integer cells. A register entry, expressed

Documentation/devicetree/bindings/arm/coresight.txt

@@ -61,7 +61,6 @@ Example:
 		compatible = "arm,coresight-etb10", "arm,primecell";
 		reg = <0 0x20010000 0 0x1000>;
 
-		coresight-default-sink;
 		clocks = <&oscclk6a>;
 		clock-names = "apb_pclk";
 		port {

Documentation/devicetree/bindings/arm/cpu-enable-method/al,alpine-smp

@@ -0,0 +1,52 @@
+========================================================
+Secondary CPU enable-method "al,alpine-smp" binding
+========================================================
+
+This document describes the "al,alpine-smp" method for
+enabling secondary CPUs. To apply to all CPUs, a single
+"al,alpine-smp" enable method should be defined in the
+"cpus" node.
+
+Enable method name:	"al,alpine-smp"
+Compatible machines:	"al,alpine"
+Compatible CPUs:	"arm,cortex-a15"
+Related properties:	(none)
+
+Note:
+This enable method requires valid nodes compatible with
+"al,alpine-cpu-resume" and "al,alpine-nb-service"[1].
+
+Example:
+
+cpus {
+	#address-cells = <1>;
+	#size-cells = <0>;
+	enable-method = "al,alpine-smp";
+
+	cpu@0 {
+		compatible = "arm,cortex-a15";
+		device_type = "cpu";
+		reg = <0>;
+	};
+
+	cpu@1 {
+		compatible = "arm,cortex-a15";
+		device_type = "cpu";
+		reg = <1>;
+	};
+
+	cpu@2 {
+		compatible = "arm,cortex-a15";
+		device_type = "cpu";
+		reg = <2>;
+	};
+
+	cpu@3 {
+		compatible = "arm,cortex-a15";
+		device_type = "cpu";
+		reg = <3>;
+	};
+};
+
+--
+[1] arm/al,alpine.txt

Documentation/devicetree/bindings/arm/cpus.txt

@@ -192,6 +192,7 @@ nodes to be present and contain the properties described below.
 			    "brcm,brahma-b15"
 			    "marvell,armada-375-smp"
 			    "marvell,armada-380-smp"
+			    "marvell,armada-390-smp"
 			    "marvell,armada-xp-smp"
 			    "qcom,gcc-msm8660"
 			    "qcom,kpss-acc-v1"

Documentation/devicetree/bindings/arm/exynos/power_domain.txt

@@ -22,6 +22,9 @@ Optional Properties:
 	- pclkN, clkN: Pairs of parent of input clock and input clock to the
 		devices in this power domain. Maximum of 4 pairs (N = 0 to 3)
 		are supported currently.
+	- asbN: Clocks required by asynchronous bridges (ASB) present in
+		the power domain. These clock should be enabled during power
+		domain on/off operations.
 - power-domains: phandle pointing to the parent power domain, for more details
 		 see Documentation/devicetree/bindings/power/power_domain.txt
 

Documentation/devicetree/bindings/arm/geniatech.txt

@@ -1,5 +0,0 @@
-Geniatech platforms device tree bindings
--------------------------------------------
-
-Geniatech ATV1200
-    - compatible = "geniatech,atv1200"

Documentation/devicetree/bindings/arm/gic.txt

@@ -18,6 +18,8 @@ Main node required properties:
 	"arm,arm11mp-gic"
 	"brcm,brahma-b15-gic"
 	"arm,arm1176jzf-devchip-gic"
+	"qcom,msm-8660-qgic"
+	"qcom,msm-qgic2"
 - interrupt-controller : Identifies the node as an interrupt controller
 - #interrupt-cells : Specifies the number of cells needed to encode an
   interrupt source.  The type shall be a <u32> and the value shall be 3.

Documentation/devicetree/bindings/arm/marvell,kirkwood.txt

@@ -42,6 +42,7 @@ board. Currently known boards are:
 "lacie,cloudbox"
 "lacie,inetspace_v2"
 "lacie,laplug"
+"lacie,nas2big"
 "lacie,netspace_lite_v2"
 "lacie,netspace_max_v2"
 "lacie,netspace_mini_v2"

Documentation/devicetree/bindings/arm/msm/qcom,idle-state.txt

@@ -0,0 +1,84 @@
+QCOM Idle States for cpuidle driver
+
+ARM provides idle-state node to define the cpuidle states, as defined in [1].
+cpuidle-qcom is the cpuidle driver for Qualcomm SoCs and uses these idle
+states. Idle states have different enter/exit latency and residency values.
+The idle states supported by the QCOM SoC are defined as -
+
+    * Standby
+    * Retention
+    * Standalone Power Collapse (Standalone PC or SPC)
+    * Power Collapse (PC)
+
+Standby: Standby does a little more in addition to architectural clock gating.
+When the WFI instruction is executed the ARM core would gate its internal
+clocks. In addition to gating the clocks, QCOM cpus use this instruction as a
+trigger to execute the SPM state machine. The SPM state machine waits for the
+interrupt to trigger the core back in to active. This triggers the cache
+hierarchy to enter standby states, when all cpus are idle. An interrupt brings
+the SPM state machine out of its wait, the next step is to ensure that the
+cache hierarchy is also out of standby, and then the cpu is allowed to resume
+execution. This state is defined as a generic ARM WFI state by the ARM cpuidle
+driver and is not defined in the DT. The SPM state machine should be
+configured to execute this state by default and after executing every other
+state below.
+
+Retention: Retention is a low power state where the core is clock gated and
+the memory and the registers associated with the core are retained. The
+voltage may be reduced to the minimum value needed to keep the processor
+registers active. The SPM should be configured to execute the retention
+sequence and would wait for interrupt, before restoring the cpu to execution
+state. Retention may have a slightly higher latency than Standby.
+
+Standalone PC: A cpu can power down and warmboot if there is a sufficient time
+between the time it enters idle and the next known wake up. SPC mode is used
+to indicate a core entering a power down state without consulting any other
+cpu or the system resources. This helps save power only on that core.  The SPM
+sequence for this idle state is programmed to power down the supply to the
+core, wait for the interrupt, restore power to the core, and ensure the
+system state including cache hierarchy is ready before allowing core to
+resume. Applying power and resetting the core causes the core to warmboot
+back into Elevation Level (EL) which trampolines the control back to the
+kernel. Entering a power down state for the cpu, needs to be done by trapping
+into a EL. Failing to do so, would result in a crash enforced by the warm boot
+code in the EL for the SoC. On SoCs with write-back L1 cache, the cache has to
+be flushed in s/w, before powering down the core.
+
+Power Collapse: This state is similar to the SPC mode, but distinguishes
+itself in that the cpu acknowledges and permits the SoC to enter deeper sleep
+modes. In a hierarchical power domain SoC, this means L2 and other caches can
+be flushed, system bus, clocks - lowered, and SoC main XO clock gated and
+voltages reduced, provided all cpus enter this state.  Since the span of low
+power modes possible at this state is vast, the exit latency and the residency
+of this low power mode would be considered high even though at a cpu level,
+this essentially is cpu power down. The SPM in this state also may handshake
+with the Resource power manager (RPM) processor in the SoC to indicate a
+complete application processor subsystem shut down.
+
+The idle-state for QCOM SoCs are distinguished by the compatible property of
+the idle-states device node.
+
+The devicetree representation of the idle state should be -
+
+Required properties:
+
+- compatible: Must be one of -
+			"qcom,idle-state-ret",
+			"qcom,idle-state-spc",
+			"qcom,idle-state-pc",
+		and "arm,idle-state".
+
+Other required and optional properties are specified in [1].
+
+Example:
+
+	idle-states {
+		CPU_SPC: spc {
+			compatible = "qcom,idle-state-spc", "arm,idle-state";
+			entry-latency-us = <150>;
+			exit-latency-us = <200>;
+			min-residency-us = <2000>;
+		};
+	};
+
+[1]. Documentation/devicetree/bindings/arm/idle-states.txt

Documentation/devicetree/bindings/arm/msm/qcom,saw2.txt

@@ -2,22 +2,31 @@ SPM AVS Wrapper 2 (SAW2)
 
 The SAW2 is a wrapper around the Subsystem Power Manager (SPM) and the
 Adaptive Voltage Scaling (AVS) hardware. The SPM is a programmable
-micro-controller that transitions a piece of hardware (like a processor or
+power-controller that transitions a piece of hardware (like a processor or
 subsystem) into and out of low power modes via a direct connection to
 the PMIC. It can also be wired up to interact with other processors in the
 system, notifying them when a low power state is entered or exited.
 
+Multiple revisions of the SAW hardware are supported using these Device Nodes.
+SAW2 revisions differ in the register offset and configuration data. Also, the
+same revision of the SAW in different SoCs may have different configuration
+data due the the differences in hardware capabilities. Hence the SoC name, the
+version of the SAW hardware in that SoC and the distinction between cpu (big
+or Little) or cache, may be needed to uniquely identify the SAW register
+configuration and initialization data. The compatible string is used to
+indicate this parameter.
+
 PROPERTIES
 
 - compatible:
 	Usage: required
 	Value type: <string>
-	Definition: shall contain "qcom,saw2". A more specific value should be
-		    one of:
-			 "qcom,saw2-v1"
-			 "qcom,saw2-v1.1"
-			 "qcom,saw2-v2"
-			 "qcom,saw2-v2.1"
+	Definition: Must have
+			"qcom,saw2"
+		    A more specific value could be one of:
+			"qcom,apq8064-saw2-v1.1-cpu"
+			"qcom,msm8974-saw2-v2.1-cpu"
+			"qcom,apq8084-saw2-v2.1-cpu"
 
 - reg:
 	Usage: required
@@ -26,10 +35,23 @@ PROPERTIES
 		    the register region. An optional second element specifies
 		    the base address and size of the alias register region.
 
+- regulator:
+	Usage: optional
+	Value type: boolean
+	Definition: Indicates that this SPM device acts as a regulator device
+			device for the core (CPU or Cache) the SPM is attached
+			to.
 
-Example:
+Example 1:
 
-	regulator@2099000 {
+	power-controller@2099000 {
 		compatible = "qcom,saw2";
 		reg = <0x02099000 0x1000>, <0x02009000 0x1000>;
+		regulator;
+	};
+
+Example 2:
+	saw0: power-controller@f9089000 {
+		compatible = "qcom,apq8084-saw2-v2.1-cpu", "qcom,saw2";
+		reg = <0xf9089000 0x1000>, <0xf9009000 0x1000>;
 	};

Documentation/devicetree/bindings/arm/msm/timer.txt

@@ -9,11 +9,17 @@ Properties:
                "qcom,scss-timer" - scorpion subsystem
 
 - interrupts : Interrupts for the debug timer, the first general purpose
-               timer, and optionally a second general purpose timer in that
-               order.
+               timer, and optionally a second general purpose timer, and
+               optionally as well, 2 watchdog interrupts, in that order.
 
 - reg : Specifies the base address of the timer registers.
 
+- clocks: Reference to the parent clocks, one per output clock. The parents
+          must appear in the same order as the clock names.
+
+- clock-names: The name of the clocks as free-form strings. They should be in
+               the same order as the clocks.
+
 - clock-frequency : The frequency of the debug timer and the general purpose
                     timer(s) in Hz in that order.
 
@@ -29,9 +35,13 @@ Example:
                compatible = "qcom,scss-timer", "qcom,msm-timer";
                interrupts = <1 1 0x301>,
                             <1 2 0x301>,
-                            <1 3 0x301>;
+                            <1 3 0x301>,
+                            <1 4 0x301>,
+                            <1 5 0x301>;
                reg = <0x0200a000 0x100>;
                clock-frequency = <19200000>,
                                  <32768>;
+               clocks = <&sleep_clk>;
+               clock-names = "sleep";
                cpu-offset = <0x40000>;
        };

Documentation/devicetree/bindings/arm/omap/ctrl.txt

@@ -0,0 +1,79 @@
+OMAP Control Module bindings
+
+Control Module contains miscellaneous features under it based on SoC type.
+Pincontrol is one common feature, and it has a specialized support
+described in [1]. Typically some clock nodes are also under control module.
+Syscon is used to share register level access to drivers external to
+control module driver itself.
+
+See [2] for documentation about clock/clockdomain nodes.
+
+[1] Documentation/devicetree/bindings/pinctrl/pinctrl-single.txt
+[2] Documentation/devicetree/bindings/clock/ti/*
+
+Required properties:
+- compatible:	Must be one of:
+		"ti,am3-scm"
+		"ti,am4-scm"
+		"ti,dm814-scrm"
+		"ti,dm816-scrm"
+		"ti,omap2-scm"
+		"ti,omap3-scm"
+		"ti,omap4-scm-core"
+		"ti,omap4-scm-padconf-core"
+		"ti,omap5-scm-core"
+		"ti,omap5-scm-padconf-core"
+		"ti,dra7-scm-core"
+- reg:		Contains Control Module register address range
+		(base address and length)
+
+Optional properties:
+- clocks:	clocks for this module
+- clockdomains:	clockdomains for this module
+
+Examples:
+
+scm: scm@2000 {
+	compatible = "ti,omap3-scm", "simple-bus";
+	reg = <0x2000 0x2000>;
+	#address-cells = <1>;
+	#size-cells = <1>;
+	ranges = <0 0x2000 0x2000>;
+
+	omap3_pmx_core: pinmux@30 {
+		compatible = "ti,omap3-padconf",
+			     "pinctrl-single";
+		reg = <0x30 0x230>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+		#interrupt-cells = <1>;
+		interrupt-controller;
+		pinctrl-single,register-width = <16>;
+		pinctrl-single,function-mask = <0xff1f>;
+	};
+
+	scm_conf: scm_conf@270 {
+		compatible = "syscon";
+		reg = <0x270 0x330>;
+		#address-cells = <1>;
+		#size-cells = <1>;
+
+		scm_clocks: clocks {
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+	};
+
+	scm_clockdomains: clockdomains {
+	};
+}
+
+&scm_clocks {
+	mcbsp5_mux_fck: mcbsp5_mux_fck {
+		#clock-cells = <0>;
+		compatible = "ti,composite-mux-clock";
+		clocks = <&core_96m_fck>, <&mcbsp_clks>;
+		ti,bit-shift = <4>;
+		reg = <0x02d8>;
+	};
+};

Documentation/devicetree/bindings/arm/omap/l4.txt

@@ -0,0 +1,26 @@
+L4 interconnect bindings
+
+These bindings describe the OMAP SoCs L4 interconnect bus.
+
+Required properties:
+- compatible : Should be "ti,omap2-l4" for OMAP2 family l4 core bus
+	       Should be "ti,omap2-l4-wkup" for OMAP2 family l4 wkup bus
+	       Should be "ti,omap3-l4-core" for OMAP3 family l4 core bus
+	       Should be "ti,omap4-l4-cfg" for OMAP4 family l4 cfg bus
+	       Should be "ti,omap4-l4-wkup" for OMAP4 family l4 wkup bus
+	       Should be "ti,omap5-l4-cfg" for OMAP5 family l4 cfg bus
+	       Should be "ti,omap5-l4-wkup" for OMAP5 family l4 wkup bus
+	       Should be "ti,dra7-l4-cfg" for DRA7 family l4 cfg bus
+	       Should be "ti,dra7-l4-wkup" for DRA7 family l4 wkup bus
+	       Should be "ti,am3-l4-wkup" for AM33xx family l4 wkup bus
+	       Should be "ti,am4-l4-wkup" for AM43xx family l4 wkup bus
+- ranges : contains the IO map range for the bus
+
+Examples:
+
+l4: l4@48000000 {
+	compatible "ti,omap2-l4", "simple-bus";
+	#address-cells = <1>;
+	#size-cells = <1>;
+	ranges = <0 0x48000000 0x100000>;
+};

Documentation/devicetree/bindings/arm/omap/prcm.txt

@@ -10,14 +10,10 @@ documentation about the individual clock/clockdomain nodes.
 Required properties:
 - compatible:	Must be one of:
 		"ti,am3-prcm"
-		"ti,am3-scrm"
 		"ti,am4-prcm"
-		"ti,am4-scrm"
 		"ti,omap2-prcm"
-		"ti,omap2-scrm"
 		"ti,omap3-prm"
 		"ti,omap3-cm"
-		"ti,omap3-scrm"
 		"ti,omap4-cm1"
 		"ti,omap4-prm"
 		"ti,omap4-cm2"
@@ -29,6 +25,8 @@ Required properties:
 		"ti,dra7-prm"
 		"ti,dra7-cm-core-aon"
 		"ti,dra7-cm-core"
+		"ti,dm814-prcm"
+		"ti,dm816-prcm"
 - reg:		Contains PRCM module register address range
 		(base address and length)
 - clocks:	clocks for this module

Documentation/devicetree/bindings/arm/pmu.txt

@@ -26,6 +26,13 @@ Required properties:
 
 Optional properties:
 
+- interrupt-affinity : Valid only when using SPIs, specifies a list of phandles
+                       to CPU nodes corresponding directly to the affinity of
+		       the SPIs listed in the interrupts property.
+
+		       This property should be present when there is more than
+		       a single SPI.
+
 - qcom,no-pc-write : Indicates that this PMU doesn't support the 0xc and 0xd
                      events.
 

Documentation/devicetree/bindings/arm/rockchip.txt

@@ -22,3 +22,7 @@ Rockchip platforms device tree bindings
       - compatible = "firefly,firefly-rk3288", "rockchip,rk3288";
     or
       - compatible = "firefly,firefly-rk3288-beta", "rockchip,rk3288";
+
+- ChipSPARK PopMetal-RK3288 board:
+    Required root node properties:
+      - compatible = "chipspark,popmetal-rk3288", "rockchip,rk3288";

Documentation/devicetree/bindings/arm/shmobile.txt

@@ -7,8 +7,6 @@ SoCs:
     compatible = "renesas,emev2"
   - RZ/A1H (R7S72100)
     compatible = "renesas,r7s72100"
-  - SH-Mobile AP4 (R8A73720/SH7372)
-    compatible = "renesas,sh7372"
   - SH-Mobile AG5 (R8A73A00/SH73A0)
     compatible = "renesas,sh73a0"
   - R-Mobile APE6 (R8A73A40)
@@ -37,8 +35,6 @@ Boards:
     compatible = "renesas,alt", "renesas,r8a7794"
   - APE6-EVM
     compatible = "renesas,ape6evm", "renesas,r8a73a4"
-  - APE6-EVM - Reference Device Tree Implementation
-    compatible = "renesas,ape6evm-reference", "renesas,r8a73a4"
   - Atmark Techno Armadillo-800 EVA
     compatible = "renesas,armadillo800eva"
   - BOCK-W
@@ -57,12 +53,8 @@ Boards:
     compatible = "renesas,kzm9d", "renesas,emev2"
   - Kyoto Microcomputer Co. KZM-A9-GT
     compatible = "renesas,kzm9g", "renesas,sh73a0"
-  - Kyoto Microcomputer Co. KZM-A9-GT - Reference Device Tree Implementation
-    compatible = "renesas,kzm9g-reference", "renesas,sh73a0"
   - Lager (RTP0RC7790SEB00010S)
     compatible = "renesas,lager", "renesas,r8a7790"
-  - Mackerel (R0P7372LC0016RL, AP4 EVM 2nd)
-    compatible = "renesas,mackerel"
   - Marzen
     compatible = "renesas,marzen", "renesas,r8a7779"
 

Documentation/devicetree/bindings/arm/tegra/nvidia,tegra30-actmon.txt

@@ -0,0 +1,32 @@
+NVIDIA Tegra Activity Monitor
+
+The activity monitor block collects statistics about the behaviour of other
+components in the system. This information can be used to derive the rate at
+which the external memory needs to be clocked in order to serve all requests
+from the monitored clients.
+
+Required properties:
+- compatible: should be "nvidia,tegra<chip>-actmon"
+- reg: offset and length of the register set for the device
+- interrupts: standard interrupt property
+- clocks: Must contain a phandle and clock specifier pair for each entry in
+clock-names. See ../../clock/clock-bindings.txt for details.
+- clock-names: Must include the following entries:
+  - actmon
+  - emc
+- resets: Must contain an entry for each entry in reset-names. See
+../../reset/reset.txt for details.
+- reset-names: Must include the following entries:
+  - actmon
+
+Example:
+	actmon@6000c800 {
+		compatible = "nvidia,tegra124-actmon";
+		reg = <0x0 0x6000c800 0x0 0x400>;
+		interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&tegra_car TEGRA124_CLK_ACTMON>,
+			 <&tegra_car TEGRA124_CLK_EMC>;
+		clock-names = "actmon", "emc";
+		resets = <&tegra_car 119>;
+		reset-names = "actmon";
+	};

Documentation/devicetree/bindings/bus/omap-ocp2scp.txt

@@ -1,7 +1,8 @@
 * OMAP OCP2SCP - ocp interface to scp interface
 
 properties:
-- compatible : Should be "ti,omap-ocp2scp"
+- compatible : Should be "ti,am437x-ocp2scp" for AM437x processor
+	       Should be "ti,omap-ocp2scp" for all others
 - reg : Address and length of the register set for the device
 - #address-cells, #size-cells : Must be present if the device has sub-nodes
 - ranges : the child address space are mapped 1:1 onto the parent address space

Documentation/devicetree/bindings/bus/renesas,bsc.txt

@@ -0,0 +1,46 @@
+Renesas Bus State Controller (BSC)
+==================================
+
+The Renesas Bus State Controller (BSC, sometimes called "LBSC within Bus
+Bridge", or "External Bus Interface") can be found in several Renesas ARM SoCs.
+It provides an external bus for connecting multiple external devices to the
+SoC, driving several chip select lines, for e.g. NOR FLASH, Ethernet and USB.
+
+While the BSC is a fairly simple memory-mapped bus, it may be part of a PM
+domain, and may have a gateable functional clock.
+Before a device connected to the BSC can be accessed, the PM domain
+containing the BSC must be powered on, and the functional clock
+driving the BSC must be enabled.
+
+The bindings for the BSC extend the bindings for "simple-pm-bus".
+
+
+Required properties
+  - compatible: Must contain an SoC-specific value, and "renesas,bsc" and
+		"simple-pm-bus" as fallbacks.
+                SoC-specific values can be:
+		"renesas,bsc-r8a73a4" for R-Mobile APE6 (r8a73a4)
+		"renesas,bsc-sh73a0" for SH-Mobile AG5 (sh73a0)
+  - #address-cells, #size-cells, ranges: Must describe the mapping between
+		parent address and child address spaces.
+  - reg: Must contain the base address and length to access the bus controller.
+
+Optional properties:
+  - interrupts: Must contain a reference to the BSC interrupt, if available.
+  - clocks: Must contain a reference to the functional clock, if available.
+  - power-domains: Must contain a reference to the PM domain, if available.
+
+
+Example:
+
+	bsc: bus@fec10000 {
+		compatible = "renesas,bsc-sh73a0", "renesas,bsc",
+			     "simple-pm-bus";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges = <0 0 0x20000000>;
+		reg = <0xfec10000 0x400>;
+		interrupts = <0 39 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&zb_clk>;
+		power-domains = <&pd_a4s>;
+	};

Documentation/devicetree/bindings/bus/simple-pm-bus.txt

@@ -0,0 +1,44 @@
+Simple Power-Managed Bus
+========================
+
+A Simple Power-Managed Bus is a transparent bus that doesn't need a real
+driver, as it's typically initialized by the boot loader.
+
+However, its bus controller is part of a PM domain, or under the control of a
+functional clock.  Hence, the bus controller's PM domain and/or clock must be
+enabled for child devices connected to the bus (either on-SoC or externally)
+to function.
+
+While "simple-pm-bus" follows the "simple-bus" set of properties, as specified
+in ePAPR, it is not an extension of "simple-bus".
+
+
+Required properties:
+  - compatible: Must contain at least "simple-pm-bus".
+		Must not contain "simple-bus".
+		It's recommended to let this be preceded by one or more
+		vendor-specific compatible values.
+  - #address-cells, #size-cells, ranges: Must describe the mapping between
+		parent address and child address spaces.
+
+Optional platform-specific properties for clock or PM domain control (at least
+one of them is required):
+  - clocks: Must contain a reference to the functional clock(s),
+  - power-domains: Must contain a reference to the PM domain.
+Please refer to the binding documentation for the clock and/or PM domain
+providers for more details.
+
+
+Example:
+
+	bsc: bus@fec10000 {
+		compatible = "renesas,bsc-sh73a0", "renesas,bsc",
+			     "simple-pm-bus";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges = <0 0 0x20000000>;
+		reg = <0xfec10000 0x400>;
+		interrupts = <0 39 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&zb_clk>;
+		power-domains = <&pd_a4s>;
+	};