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-rw-r--r--Documentation/ABI/testing/sysfs-block37
-rw-r--r--Documentation/DocBook/kernel-hacking.tmpl4
-rw-r--r--Documentation/arm/memory.txt2
-rw-r--r--Documentation/filesystems/9p.txt3
-rw-r--r--Documentation/filesystems/afs.txt26
-rw-r--r--Documentation/filesystems/proc.txt15
-rw-r--r--Documentation/ioctl/ioctl-number.txt1
-rw-r--r--Documentation/kernel-parameters.txt4
-rw-r--r--Documentation/laptops/thinkpad-acpi.txt127
-rw-r--r--Documentation/lockdep-design.txt6
-rw-r--r--Documentation/sound/alsa/ALSA-Configuration.txt24
-rw-r--r--Documentation/sound/alsa/HD-Audio-Models.txt33
-rw-r--r--Documentation/sound/alsa/HD-Audio.txt64
-rw-r--r--Documentation/video4linux/CARDLIST.em28xx2
-rw-r--r--Documentation/video4linux/CARDLIST.saa71344
15 files changed, 170 insertions, 182 deletions
diff --git a/Documentation/ABI/testing/sysfs-block b/Documentation/ABI/testing/sysfs-block
index cbbd3e069945..5f3bedaf8e35 100644
--- a/Documentation/ABI/testing/sysfs-block
+++ b/Documentation/ABI/testing/sysfs-block
@@ -94,28 +94,37 @@ What: /sys/block/<disk>/queue/physical_block_size
94Date: May 2009 94Date: May 2009
95Contact: Martin K. Petersen <martin.petersen@oracle.com> 95Contact: Martin K. Petersen <martin.petersen@oracle.com>
96Description: 96Description:
97 This is the smallest unit the storage device can write 97 This is the smallest unit a physical storage device can
98 without resorting to read-modify-write operation. It is 98 write atomically. It is usually the same as the logical
99 usually the same as the logical block size but may be 99 block size but may be bigger. One example is SATA
100 bigger. One example is SATA drives with 4KB sectors 100 drives with 4KB sectors that expose a 512-byte logical
101 that expose a 512-byte logical block size to the 101 block size to the operating system. For stacked block
102 operating system. 102 devices the physical_block_size variable contains the
103 maximum physical_block_size of the component devices.
103 104
104What: /sys/block/<disk>/queue/minimum_io_size 105What: /sys/block/<disk>/queue/minimum_io_size
105Date: April 2009 106Date: April 2009
106Contact: Martin K. Petersen <martin.petersen@oracle.com> 107Contact: Martin K. Petersen <martin.petersen@oracle.com>
107Description: 108Description:
108 Storage devices may report a preferred minimum I/O size, 109 Storage devices may report a granularity or preferred
109 which is the smallest request the device can perform 110 minimum I/O size which is the smallest request the
110 without incurring a read-modify-write penalty. For disk 111 device can perform without incurring a performance
111 drives this is often the physical block size. For RAID 112 penalty. For disk drives this is often the physical
112 arrays it is often the stripe chunk size. 113 block size. For RAID arrays it is often the stripe
114 chunk size. A properly aligned multiple of
115 minimum_io_size is the preferred request size for
116 workloads where a high number of I/O operations is
117 desired.
113 118
114What: /sys/block/<disk>/queue/optimal_io_size 119What: /sys/block/<disk>/queue/optimal_io_size
115Date: April 2009 120Date: April 2009
116Contact: Martin K. Petersen <martin.petersen@oracle.com> 121Contact: Martin K. Petersen <martin.petersen@oracle.com>
117Description: 122Description:
118 Storage devices may report an optimal I/O size, which is 123 Storage devices may report an optimal I/O size, which is
119 the device's preferred unit of receiving I/O. This is 124 the device's preferred unit for sustained I/O. This is
120 rarely reported for disk drives. For RAID devices it is 125 rarely reported for disk drives. For RAID arrays it is
121 usually the stripe width or the internal block size. 126 usually the stripe width or the internal track size. A
127 properly aligned multiple of optimal_io_size is the
128 preferred request size for workloads where sustained
129 throughput is desired. If no optimal I/O size is
130 reported this file contains 0.
diff --git a/Documentation/DocBook/kernel-hacking.tmpl b/Documentation/DocBook/kernel-hacking.tmpl
index a50d6cd58573..992e67e6be7f 100644
--- a/Documentation/DocBook/kernel-hacking.tmpl
+++ b/Documentation/DocBook/kernel-hacking.tmpl
@@ -449,8 +449,8 @@ printk(KERN_INFO "i = %u\n", i);
449 </para> 449 </para>
450 450
451 <programlisting> 451 <programlisting>
452__u32 ipaddress; 452__be32 ipaddress;
453printk(KERN_INFO "my ip: %d.%d.%d.%d\n", NIPQUAD(ipaddress)); 453printk(KERN_INFO "my ip: %pI4\n", &amp;ipaddress);
454 </programlisting> 454 </programlisting>
455 455
456 <para> 456 <para>
diff --git a/Documentation/arm/memory.txt b/Documentation/arm/memory.txt
index 43cb1004d35f..9d58c7c5eddd 100644
--- a/Documentation/arm/memory.txt
+++ b/Documentation/arm/memory.txt
@@ -21,6 +21,8 @@ ffff8000 ffffffff copy_user_page / clear_user_page use.
21 For SA11xx and Xscale, this is used to 21 For SA11xx and Xscale, this is used to
22 setup a minicache mapping. 22 setup a minicache mapping.
23 23
24ffff4000 ffffffff cache aliasing on ARMv6 and later CPUs.
25
24ffff1000 ffff7fff Reserved. 26ffff1000 ffff7fff Reserved.
25 Platforms must not use this address range. 27 Platforms must not use this address range.
26 28
diff --git a/Documentation/filesystems/9p.txt b/Documentation/filesystems/9p.txt
index bf8080640eba..6208f55c44c3 100644
--- a/Documentation/filesystems/9p.txt
+++ b/Documentation/filesystems/9p.txt
@@ -123,6 +123,9 @@ available from the same CVS repository.
123There are user and developer mailing lists available through the v9fs project 123There are user and developer mailing lists available through the v9fs project
124on sourceforge (http://sourceforge.net/projects/v9fs). 124on sourceforge (http://sourceforge.net/projects/v9fs).
125 125
126A stand-alone version of the module (which should build for any 2.6 kernel)
127is available via (http://github.com/ericvh/9p-sac/tree/master)
128
126News and other information is maintained on SWiK (http://swik.net/v9fs). 129News and other information is maintained on SWiK (http://swik.net/v9fs).
127 130
128Bug reports may be issued through the kernel.org bugzilla 131Bug reports may be issued through the kernel.org bugzilla
diff --git a/Documentation/filesystems/afs.txt b/Documentation/filesystems/afs.txt
index 12ad6c7f4e50..ffef91c4e0d6 100644
--- a/Documentation/filesystems/afs.txt
+++ b/Documentation/filesystems/afs.txt
@@ -23,15 +23,13 @@ it does support include:
23 23
24 (*) Security (currently only AFS kaserver and KerberosIV tickets). 24 (*) Security (currently only AFS kaserver and KerberosIV tickets).
25 25
26 (*) File reading. 26 (*) File reading and writing.
27 27
28 (*) Automounting. 28 (*) Automounting.
29 29
30It does not yet support the following AFS features: 30 (*) Local caching (via fscache).
31
32 (*) Write support.
33 31
34 (*) Local caching. 32It does not yet support the following AFS features:
35 33
36 (*) pioctl() system call. 34 (*) pioctl() system call.
37 35
@@ -56,7 +54,7 @@ They permit the debugging messages to be turned on dynamically by manipulating
56the masks in the following files: 54the masks in the following files:
57 55
58 /sys/module/af_rxrpc/parameters/debug 56 /sys/module/af_rxrpc/parameters/debug
59 /sys/module/afs/parameters/debug 57 /sys/module/kafs/parameters/debug
60 58
61 59
62===== 60=====
@@ -66,9 +64,9 @@ USAGE
66When inserting the driver modules the root cell must be specified along with a 64When inserting the driver modules the root cell must be specified along with a
67list of volume location server IP addresses: 65list of volume location server IP addresses:
68 66
69 insmod af_rxrpc.o 67 modprobe af_rxrpc
70 insmod rxkad.o 68 modprobe rxkad
71 insmod kafs.o rootcell=cambridge.redhat.com:172.16.18.73:172.16.18.91 69 modprobe kafs rootcell=cambridge.redhat.com:172.16.18.73:172.16.18.91
72 70
73The first module is the AF_RXRPC network protocol driver. This provides the 71The first module is the AF_RXRPC network protocol driver. This provides the
74RxRPC remote operation protocol and may also be accessed from userspace. See: 72RxRPC remote operation protocol and may also be accessed from userspace. See:
@@ -81,7 +79,7 @@ is the actual filesystem driver for the AFS filesystem.
81Once the module has been loaded, more modules can be added by the following 79Once the module has been loaded, more modules can be added by the following
82procedure: 80procedure:
83 81
84 echo add grand.central.org 18.7.14.88:128.2.191.224 >/proc/fs/afs/cells 82 echo add grand.central.org 18.9.48.14:128.2.203.61:130.237.48.87 >/proc/fs/afs/cells
85 83
86Where the parameters to the "add" command are the name of a cell and a list of 84Where the parameters to the "add" command are the name of a cell and a list of
87volume location servers within that cell, with the latter separated by colons. 85volume location servers within that cell, with the latter separated by colons.
@@ -101,7 +99,7 @@ The name of the volume can be suffixes with ".backup" or ".readonly" to
101specify connection to only volumes of those types. 99specify connection to only volumes of those types.
102 100
103The name of the cell is optional, and if not given during a mount, then the 101The name of the cell is optional, and if not given during a mount, then the
104named volume will be looked up in the cell specified during insmod. 102named volume will be looked up in the cell specified during modprobe.
105 103
106Additional cells can be added through /proc (see later section). 104Additional cells can be added through /proc (see later section).
107 105
@@ -163,14 +161,14 @@ THE CELL DATABASE
163 161
164The filesystem maintains an internal database of all the cells it knows and the 162The filesystem maintains an internal database of all the cells it knows and the
165IP addresses of the volume location servers for those cells. The cell to which 163IP addresses of the volume location servers for those cells. The cell to which
166the system belongs is added to the database when insmod is performed by the 164the system belongs is added to the database when modprobe is performed by the
167"rootcell=" argument or, if compiled in, using a "kafs.rootcell=" argument on 165"rootcell=" argument or, if compiled in, using a "kafs.rootcell=" argument on
168the kernel command line. 166the kernel command line.
169 167
170Further cells can be added by commands similar to the following: 168Further cells can be added by commands similar to the following:
171 169
172 echo add CELLNAME VLADDR[:VLADDR][:VLADDR]... >/proc/fs/afs/cells 170 echo add CELLNAME VLADDR[:VLADDR][:VLADDR]... >/proc/fs/afs/cells
173 echo add grand.central.org 18.7.14.88:128.2.191.224 >/proc/fs/afs/cells 171 echo add grand.central.org 18.9.48.14:128.2.203.61:130.237.48.87 >/proc/fs/afs/cells
174 172
175No other cell database operations are available at this time. 173No other cell database operations are available at this time.
176 174
@@ -233,7 +231,7 @@ insmod /tmp/kafs.o rootcell=cambridge.redhat.com:172.16.18.91
233mount -t afs \%root.afs. /afs 231mount -t afs \%root.afs. /afs
234mount -t afs \%cambridge.redhat.com:root.cell. /afs/cambridge.redhat.com/ 232mount -t afs \%cambridge.redhat.com:root.cell. /afs/cambridge.redhat.com/
235 233
236echo add grand.central.org 18.7.14.88:128.2.191.224 > /proc/fs/afs/cells 234echo add grand.central.org 18.9.48.14:128.2.203.61:130.237.48.87 > /proc/fs/afs/cells
237mount -t afs "#grand.central.org:root.cell." /afs/grand.central.org/ 235mount -t afs "#grand.central.org:root.cell." /afs/grand.central.org/
238mount -t afs "#grand.central.org:root.archive." /afs/grand.central.org/archive 236mount -t afs "#grand.central.org:root.archive." /afs/grand.central.org/archive
239mount -t afs "#grand.central.org:root.contrib." /afs/grand.central.org/contrib 237mount -t afs "#grand.central.org:root.contrib." /afs/grand.central.org/contrib
diff --git a/Documentation/filesystems/proc.txt b/Documentation/filesystems/proc.txt
index fad18f9456e4..ffead13f9443 100644
--- a/Documentation/filesystems/proc.txt
+++ b/Documentation/filesystems/proc.txt
@@ -1167,13 +1167,11 @@ CHAPTER 3: PER-PROCESS PARAMETERS
11673.1 /proc/<pid>/oom_adj - Adjust the oom-killer score 11673.1 /proc/<pid>/oom_adj - Adjust the oom-killer score
1168------------------------------------------------------ 1168------------------------------------------------------
1169 1169
1170This file can be used to adjust the score used to select which processes should 1170This file can be used to adjust the score used to select which processes
1171be killed in an out-of-memory situation. The oom_adj value is a characteristic 1171should be killed in an out-of-memory situation. Giving it a high score will
1172of the task's mm, so all threads that share an mm with pid will have the same 1172increase the likelihood of this process being killed by the oom-killer. Valid
1173oom_adj value. A high value will increase the likelihood of this process being 1173values are in the range -16 to +15, plus the special value -17, which disables
1174killed by the oom-killer. Valid values are in the range -16 to +15 as 1174oom-killing altogether for this process.
1175explained below and a special value of -17, which disables oom-killing
1176altogether for threads sharing pid's mm.
1177 1175
1178The process to be killed in an out-of-memory situation is selected among all others 1176The process to be killed in an out-of-memory situation is selected among all others
1179based on its badness score. This value equals the original memory size of the process 1177based on its badness score. This value equals the original memory size of the process
@@ -1187,9 +1185,6 @@ the parent's score if they do not share the same memory. Thus forking servers
1187are the prime candidates to be killed. Having only one 'hungry' child will make 1185are the prime candidates to be killed. Having only one 'hungry' child will make
1188parent less preferable than the child. 1186parent less preferable than the child.
1189 1187
1190/proc/<pid>/oom_adj cannot be changed for kthreads since they are immune from
1191oom-killing already.
1192
1193/proc/<pid>/oom_score shows process' current badness score. 1188/proc/<pid>/oom_score shows process' current badness score.
1194 1189
1195The following heuristics are then applied: 1190The following heuristics are then applied:
diff --git a/Documentation/ioctl/ioctl-number.txt b/Documentation/ioctl/ioctl-number.txt
index 7bb0d934b6d8..dbea4f95fc85 100644
--- a/Documentation/ioctl/ioctl-number.txt
+++ b/Documentation/ioctl/ioctl-number.txt
@@ -139,6 +139,7 @@ Code Seq# Include File Comments
139'm' all linux/synclink.h conflict! 139'm' all linux/synclink.h conflict!
140'm' 00-1F net/irda/irmod.h conflict! 140'm' 00-1F net/irda/irmod.h conflict!
141'n' 00-7F linux/ncp_fs.h 141'n' 00-7F linux/ncp_fs.h
142'n' 80-8F linux/nilfs2_fs.h NILFS2
142'n' E0-FF video/matrox.h matroxfb 143'n' E0-FF video/matrox.h matroxfb
143'o' 00-1F fs/ocfs2/ocfs2_fs.h OCFS2 144'o' 00-1F fs/ocfs2/ocfs2_fs.h OCFS2
144'o' 00-03 include/mtd/ubi-user.h conflict! (OCFS2 and UBI overlaps) 145'o' 00-03 include/mtd/ubi-user.h conflict! (OCFS2 and UBI overlaps)
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index dd1a6d4bb747..7936b801fe6a 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -1115,6 +1115,10 @@ and is between 256 and 4096 characters. It is defined in the file
1115 libata.dma=4 Compact Flash DMA only 1115 libata.dma=4 Compact Flash DMA only
1116 Combinations also work, so libata.dma=3 enables DMA 1116 Combinations also work, so libata.dma=3 enables DMA
1117 for disks and CDROMs, but not CFs. 1117 for disks and CDROMs, but not CFs.
1118
1119 libata.ignore_hpa= [LIBATA] Ignore HPA limit
1120 libata.ignore_hpa=0 keep BIOS limits (default)
1121 libata.ignore_hpa=1 ignore limits, using full disk
1118 1122
1119 libata.noacpi [LIBATA] Disables use of ACPI in libata suspend/resume 1123 libata.noacpi [LIBATA] Disables use of ACPI in libata suspend/resume
1120 when set. 1124 when set.
diff --git a/Documentation/laptops/thinkpad-acpi.txt b/Documentation/laptops/thinkpad-acpi.txt
index f2296ecedb89..e2ddcdeb61b6 100644
--- a/Documentation/laptops/thinkpad-acpi.txt
+++ b/Documentation/laptops/thinkpad-acpi.txt
@@ -36,8 +36,6 @@ detailed description):
36 - Bluetooth enable and disable 36 - Bluetooth enable and disable
37 - video output switching, expansion control 37 - video output switching, expansion control
38 - ThinkLight on and off 38 - ThinkLight on and off
39 - limited docking and undocking
40 - UltraBay eject
41 - CMOS/UCMS control 39 - CMOS/UCMS control
42 - LED control 40 - LED control
43 - ACPI sounds 41 - ACPI sounds
@@ -729,131 +727,6 @@ cannot be read or if it is unknown, thinkpad-acpi will report it as "off".
729It is impossible to know if the status returned through sysfs is valid. 727It is impossible to know if the status returned through sysfs is valid.
730 728
731 729
732Docking / undocking -- /proc/acpi/ibm/dock
733------------------------------------------
734
735Docking and undocking (e.g. with the X4 UltraBase) requires some
736actions to be taken by the operating system to safely make or break
737the electrical connections with the dock.
738
739The docking feature of this driver generates the following ACPI events:
740
741 ibm/dock GDCK 00000003 00000001 -- eject request
742 ibm/dock GDCK 00000003 00000002 -- undocked
743 ibm/dock GDCK 00000000 00000003 -- docked
744
745NOTE: These events will only be generated if the laptop was docked
746when originally booted. This is due to the current lack of support for
747hot plugging of devices in the Linux ACPI framework. If the laptop was
748booted while not in the dock, the following message is shown in the
749logs:
750
751 Mar 17 01:42:34 aero kernel: thinkpad_acpi: dock device not present
752
753In this case, no dock-related events are generated but the dock and
754undock commands described below still work. They can be executed
755manually or triggered by Fn key combinations (see the example acpid
756configuration files included in the driver tarball package available
757on the web site).
758
759When the eject request button on the dock is pressed, the first event
760above is generated. The handler for this event should issue the
761following command:
762
763 echo undock > /proc/acpi/ibm/dock
764
765After the LED on the dock goes off, it is safe to eject the laptop.
766Note: if you pressed this key by mistake, go ahead and eject the
767laptop, then dock it back in. Otherwise, the dock may not function as
768expected.
769
770When the laptop is docked, the third event above is generated. The
771handler for this event should issue the following command to fully
772enable the dock:
773
774 echo dock > /proc/acpi/ibm/dock
775
776The contents of the /proc/acpi/ibm/dock file shows the current status
777of the dock, as provided by the ACPI framework.
778
779The docking support in this driver does not take care of enabling or
780disabling any other devices you may have attached to the dock. For
781example, a CD drive plugged into the UltraBase needs to be disabled or
782enabled separately. See the provided example acpid configuration files
783for how this can be accomplished.
784
785There is no support yet for PCI devices that may be attached to a
786docking station, e.g. in the ThinkPad Dock II. The driver currently
787does not recognize, enable or disable such devices. This means that
788the only docking stations currently supported are the X-series
789UltraBase docks and "dumb" port replicators like the Mini Dock (the
790latter don't need any ACPI support, actually).
791
792
793UltraBay eject -- /proc/acpi/ibm/bay
794------------------------------------
795
796Inserting or ejecting an UltraBay device requires some actions to be
797taken by the operating system to safely make or break the electrical
798connections with the device.
799
800This feature generates the following ACPI events:
801
802 ibm/bay MSTR 00000003 00000000 -- eject request
803 ibm/bay MSTR 00000001 00000000 -- eject lever inserted
804
805NOTE: These events will only be generated if the UltraBay was present
806when the laptop was originally booted (on the X series, the UltraBay
807is in the dock, so it may not be present if the laptop was undocked).
808This is due to the current lack of support for hot plugging of devices
809in the Linux ACPI framework. If the laptop was booted without the
810UltraBay, the following message is shown in the logs:
811
812 Mar 17 01:42:34 aero kernel: thinkpad_acpi: bay device not present
813
814In this case, no bay-related events are generated but the eject
815command described below still works. It can be executed manually or
816triggered by a hot key combination.
817
818Sliding the eject lever generates the first event shown above. The
819handler for this event should take whatever actions are necessary to
820shut down the device in the UltraBay (e.g. call idectl), then issue
821the following command:
822
823 echo eject > /proc/acpi/ibm/bay
824
825After the LED on the UltraBay goes off, it is safe to pull out the
826device.
827
828When the eject lever is inserted, the second event above is
829generated. The handler for this event should take whatever actions are
830necessary to enable the UltraBay device (e.g. call idectl).
831
832The contents of the /proc/acpi/ibm/bay file shows the current status
833of the UltraBay, as provided by the ACPI framework.
834
835EXPERIMENTAL warm eject support on the 600e/x, A22p and A3x (To use
836this feature, you need to supply the experimental=1 parameter when
837loading the module):
838
839These models do not have a button near the UltraBay device to request
840a hot eject but rather require the laptop to be put to sleep
841(suspend-to-ram) before the bay device is ejected or inserted).
842The sequence of steps to eject the device is as follows:
843
844 echo eject > /proc/acpi/ibm/bay
845 put the ThinkPad to sleep
846 remove the drive
847 resume from sleep
848 cat /proc/acpi/ibm/bay should show that the drive was removed
849
850On the A3x, both the UltraBay 2000 and UltraBay Plus devices are
851supported. Use "eject2" instead of "eject" for the second bay.
852
853Note: the UltraBay eject support on the 600e/x, A22p and A3x is
854EXPERIMENTAL and may not work as expected. USE WITH CAUTION!
855
856
857CMOS/UCMS control 730CMOS/UCMS control
858----------------- 731-----------------
859 732
diff --git a/Documentation/lockdep-design.txt b/Documentation/lockdep-design.txt
index e20d913d5914..abf768c681e2 100644
--- a/Documentation/lockdep-design.txt
+++ b/Documentation/lockdep-design.txt
@@ -30,9 +30,9 @@ State
30The validator tracks lock-class usage history into 4n + 1 separate state bits: 30The validator tracks lock-class usage history into 4n + 1 separate state bits:
31 31
32- 'ever held in STATE context' 32- 'ever held in STATE context'
33- 'ever head as readlock in STATE context' 33- 'ever held as readlock in STATE context'
34- 'ever head with STATE enabled' 34- 'ever held with STATE enabled'
35- 'ever head as readlock with STATE enabled' 35- 'ever held as readlock with STATE enabled'
36 36
37Where STATE can be either one of (kernel/lockdep_states.h) 37Where STATE can be either one of (kernel/lockdep_states.h)
38 - hardirq 38 - hardirq
diff --git a/Documentation/sound/alsa/ALSA-Configuration.txt b/Documentation/sound/alsa/ALSA-Configuration.txt
index 4252697a95d6..ad51c93d41e4 100644
--- a/Documentation/sound/alsa/ALSA-Configuration.txt
+++ b/Documentation/sound/alsa/ALSA-Configuration.txt
@@ -513,6 +513,26 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed.
513 or input, but you may use this module for any application which 513 or input, but you may use this module for any application which
514 requires a sound card (like RealPlayer). 514 requires a sound card (like RealPlayer).
515 515
516 pcm_devs - Number of PCM devices assigned to each card
517 (default = 1, up to 4)
518 pcm_substreams - Number of PCM substreams assigned to each PCM
519 (default = 8, up to 16)
520 hrtimer - Use hrtimer (=1, default) or system timer (=0)
521 fake_buffer - Fake buffer allocations (default = 1)
522
523 When multiple PCM devices are created, snd-dummy gives different
524 behavior to each PCM device:
525 0 = interleaved with mmap support
526 1 = non-interleaved with mmap support
527 2 = interleaved without mmap
528 3 = non-interleaved without mmap
529
530 As default, snd-dummy drivers doesn't allocate the real buffers
531 but either ignores read/write or mmap a single dummy page to all
532 buffer pages, in order to save the resouces. If your apps need
533 the read/ written buffer data to be consistent, pass fake_buffer=0
534 option.
535
516 The power-management is supported. 536 The power-management is supported.
517 537
518 Module snd-echo3g 538 Module snd-echo3g
@@ -768,6 +788,10 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed.
768 bdl_pos_adj - Specifies the DMA IRQ timing delay in samples. 788 bdl_pos_adj - Specifies the DMA IRQ timing delay in samples.
769 Passing -1 will make the driver to choose the appropriate 789 Passing -1 will make the driver to choose the appropriate
770 value based on the controller chip. 790 value based on the controller chip.
791 patch - Specifies the early "patch" files to modify the HD-audio
792 setup before initializing the codecs. This option is
793 available only when CONFIG_SND_HDA_PATCH_LOADER=y is set.
794 See HD-Audio.txt for details.
771 795
772 [Single (global) options] 796 [Single (global) options]
773 single_cmd - Use single immediate commands to communicate with 797 single_cmd - Use single immediate commands to communicate with
diff --git a/Documentation/sound/alsa/HD-Audio-Models.txt b/Documentation/sound/alsa/HD-Audio-Models.txt
index 939a3dd58148..97eebd63bedc 100644
--- a/Documentation/sound/alsa/HD-Audio-Models.txt
+++ b/Documentation/sound/alsa/HD-Audio-Models.txt
@@ -114,8 +114,8 @@ ALC662/663/272
114 samsung-nc10 Samsung NC10 mini notebook 114 samsung-nc10 Samsung NC10 mini notebook
115 auto auto-config reading BIOS (default) 115 auto auto-config reading BIOS (default)
116 116
117ALC882/885 117ALC882/883/885/888/889
118========== 118======================
119 3stack-dig 3-jack with SPDIF I/O 119 3stack-dig 3-jack with SPDIF I/O
120 6stack-dig 6-jack digital with SPDIF I/O 120 6stack-dig 6-jack digital with SPDIF I/O
121 arima Arima W820Di1 121 arima Arima W820Di1
@@ -127,12 +127,8 @@ ALC882/885
127 mbp3 Macbook Pro rev3 127 mbp3 Macbook Pro rev3
128 imac24 iMac 24'' with jack detection 128 imac24 iMac 24'' with jack detection
129 w2jc ASUS W2JC 129 w2jc ASUS W2JC
130 auto auto-config reading BIOS (default) 130 3stack-2ch-dig 3-jack with SPDIF I/O (ALC883)
131 131 alc883-6stack-dig 6-jack digital with SPDIF I/O (ALC883)
132ALC883/888
133==========
134 3stack-dig 3-jack with SPDIF I/O
135 6stack-dig 6-jack digital with SPDIF I/O
136 3stack-6ch 3-jack 6-channel 132 3stack-6ch 3-jack 6-channel
137 3stack-6ch-dig 3-jack 6-channel with SPDIF I/O 133 3stack-6ch-dig 3-jack 6-channel with SPDIF I/O
138 6stack-dig-demo 6-jack digital for Intel demo board 134 6stack-dig-demo 6-jack digital for Intel demo board
@@ -140,6 +136,7 @@ ALC883/888
140 acer-aspire Acer Aspire 9810 136 acer-aspire Acer Aspire 9810
141 acer-aspire-4930g Acer Aspire 4930G 137 acer-aspire-4930g Acer Aspire 4930G
142 acer-aspire-6530g Acer Aspire 6530G 138 acer-aspire-6530g Acer Aspire 6530G
139 acer-aspire-7730g Acer Aspire 7730G
143 acer-aspire-8930g Acer Aspire 8930G 140 acer-aspire-8930g Acer Aspire 8930G
144 medion Medion Laptops 141 medion Medion Laptops
145 medion-md2 Medion MD2 142 medion-md2 Medion MD2
@@ -155,10 +152,13 @@ ALC883/888
155 3stack-hp HP machines with 3stack (Lucknow, Samba boards) 152 3stack-hp HP machines with 3stack (Lucknow, Samba boards)
156 6stack-dell Dell machines with 6stack (Inspiron 530) 153 6stack-dell Dell machines with 6stack (Inspiron 530)
157 mitac Mitac 8252D 154 mitac Mitac 8252D
155 clevo-m540r Clevo M540R (6ch + digital)
158 clevo-m720 Clevo M720 laptop series 156 clevo-m720 Clevo M720 laptop series
159 fujitsu-pi2515 Fujitsu AMILO Pi2515 157 fujitsu-pi2515 Fujitsu AMILO Pi2515
160 fujitsu-xa3530 Fujitsu AMILO XA3530 158 fujitsu-xa3530 Fujitsu AMILO XA3530
161 3stack-6ch-intel Intel DG33* boards 159 3stack-6ch-intel Intel DG33* boards
160 intel-alc889a Intel IbexPeak with ALC889A
161 intel-x58 Intel DX58 with ALC889
162 asus-p5q ASUS P5Q-EM boards 162 asus-p5q ASUS P5Q-EM boards
163 mb31 MacBook 3,1 163 mb31 MacBook 3,1
164 sony-vaio-tt Sony VAIO TT 164 sony-vaio-tt Sony VAIO TT
@@ -229,7 +229,7 @@ AD1984
229====== 229======
230 basic default configuration 230 basic default configuration
231 thinkpad Lenovo Thinkpad T61/X61 231 thinkpad Lenovo Thinkpad T61/X61
232 dell Dell T3400 232 dell_desktop Dell T3400
233 233
234AD1986A 234AD1986A
235======= 235=======
@@ -258,6 +258,7 @@ Conexant 5045
258 laptop-micsense Laptop with Mic sense (old model fujitsu) 258 laptop-micsense Laptop with Mic sense (old model fujitsu)
259 laptop-hpmicsense Laptop with HP and Mic senses 259 laptop-hpmicsense Laptop with HP and Mic senses
260 benq Benq R55E 260 benq Benq R55E
261 laptop-hp530 HP 530 laptop
261 test for testing/debugging purpose, almost all controls 262 test for testing/debugging purpose, almost all controls
262 can be adjusted. Appearing only when compiled with 263 can be adjusted. Appearing only when compiled with
263 $CONFIG_SND_DEBUG=y 264 $CONFIG_SND_DEBUG=y
@@ -278,9 +279,16 @@ Conexant 5051
278 hp-dv6736 HP dv6736 279 hp-dv6736 HP dv6736
279 lenovo-x200 Lenovo X200 laptop 280 lenovo-x200 Lenovo X200 laptop
280 281
282Conexant 5066
283=============
284 laptop Basic Laptop config (default)
285 dell-laptop Dell laptops
286 olpc-xo-1_5 OLPC XO 1.5
287
281STAC9200 288STAC9200
282======== 289========
283 ref Reference board 290 ref Reference board
291 oqo OQO Model 2
284 dell-d21 Dell (unknown) 292 dell-d21 Dell (unknown)
285 dell-d22 Dell (unknown) 293 dell-d22 Dell (unknown)
286 dell-d23 Dell (unknown) 294 dell-d23 Dell (unknown)
@@ -368,10 +376,12 @@ STAC92HD73*
368=========== 376===========
369 ref Reference board 377 ref Reference board
370 no-jd BIOS setup but without jack-detection 378 no-jd BIOS setup but without jack-detection
379 intel Intel DG45* mobos
371 dell-m6-amic Dell desktops/laptops with analog mics 380 dell-m6-amic Dell desktops/laptops with analog mics
372 dell-m6-dmic Dell desktops/laptops with digital mics 381 dell-m6-dmic Dell desktops/laptops with digital mics
373 dell-m6 Dell desktops/laptops with both type of mics 382 dell-m6 Dell desktops/laptops with both type of mics
374 dell-eq Dell desktops/laptops 383 dell-eq Dell desktops/laptops
384 alienware Alienware M17x
375 auto BIOS setup (default) 385 auto BIOS setup (default)
376 386
377STAC92HD83* 387STAC92HD83*
@@ -385,3 +395,8 @@ STAC9872
385======== 395========
386 vaio VAIO laptop without SPDIF 396 vaio VAIO laptop without SPDIF
387 auto BIOS setup (default) 397 auto BIOS setup (default)
398
399Cirrus Logic CS4206/4207
400========================
401 mbp55 MacBook Pro 5,5
402 auto BIOS setup (default)
diff --git a/Documentation/sound/alsa/HD-Audio.txt b/Documentation/sound/alsa/HD-Audio.txt
index 71ac995b1915..7b8a5f947d1d 100644
--- a/Documentation/sound/alsa/HD-Audio.txt
+++ b/Documentation/sound/alsa/HD-Audio.txt
@@ -139,6 +139,10 @@ The driver checks PCI SSID and looks through the static configuration
139table until any matching entry is found. If you have a new machine, 139table until any matching entry is found. If you have a new machine,
140you may see a message like below: 140you may see a message like below:
141------------------------------------------------------------------------ 141------------------------------------------------------------------------
142 hda_codec: ALC880: BIOS auto-probing.
143------------------------------------------------------------------------
144Meanwhile, in the earlier versions, you would see a message like:
145------------------------------------------------------------------------
142 hda_codec: Unknown model for ALC880, trying auto-probe from BIOS... 146 hda_codec: Unknown model for ALC880, trying auto-probe from BIOS...
143------------------------------------------------------------------------ 147------------------------------------------------------------------------
144Even if you see such a message, DON'T PANIC. Take a deep breath and 148Even if you see such a message, DON'T PANIC. Take a deep breath and
@@ -403,6 +407,66 @@ re-configure based on that state, run like below:
403------------------------------------------------------------------------ 407------------------------------------------------------------------------
404 408
405 409
410Early Patching
411~~~~~~~~~~~~~~
412When CONFIG_SND_HDA_PATCH_LOADER=y is set, you can pass a "patch" as a
413firmware file for modifying the HD-audio setup before initializing the
414codec. This can work basically like the reconfiguration via sysfs in
415the above, but it does it before the first codec configuration.
416
417A patch file is a plain text file which looks like below:
418
419------------------------------------------------------------------------
420 [codec]
421 0x12345678 0xabcd1234 2
422
423 [model]
424 auto
425
426 [pincfg]
427 0x12 0x411111f0
428
429 [verb]
430 0x20 0x500 0x03
431 0x20 0x400 0xff
432
433 [hint]
434 hp_detect = yes
435------------------------------------------------------------------------
436
437The file needs to have a line `[codec]`. The next line should contain
438three numbers indicating the codec vendor-id (0x12345678 in the
439example), the codec subsystem-id (0xabcd1234) and the address (2) of
440the codec. The rest patch entries are applied to this specified codec
441until another codec entry is given.
442
443The `[model]` line allows to change the model name of the each codec.
444In the example above, it will be changed to model=auto.
445Note that this overrides the module option.
446
447After the `[pincfg]` line, the contents are parsed as the initial
448default pin-configurations just like `user_pin_configs` sysfs above.
449The values can be shown in user_pin_configs sysfs file, too.
450
451Similarly, the lines after `[verb]` are parsed as `init_verbs`
452sysfs entries, and the lines after `[hint]` are parsed as `hints`
453sysfs entries, respectively.
454
455The hd-audio driver reads the file via request_firmware(). Thus,
456a patch file has to be located on the appropriate firmware path,
457typically, /lib/firmware. For example, when you pass the option
458`patch=hda-init.fw`, the file /lib/firmware/hda-init-fw must be
459present.
460
461The patch module option is specific to each card instance, and you
462need to give one file name for each instance, separated by commas.
463For example, if you have two cards, one for an on-board analog and one
464for an HDMI video board, you may pass patch option like below:
465------------------------------------------------------------------------
466 options snd-hda-intel patch=on-board-patch,hdmi-patch
467------------------------------------------------------------------------
468
469
406Power-Saving 470Power-Saving
407~~~~~~~~~~~~ 471~~~~~~~~~~~~
408The power-saving is a kind of auto-suspend of the device. When the 472The power-saving is a kind of auto-suspend of the device. When the
diff --git a/Documentation/video4linux/CARDLIST.em28xx b/Documentation/video4linux/CARDLIST.em28xx
index 68c236c01846..e352d754875c 100644
--- a/Documentation/video4linux/CARDLIST.em28xx
+++ b/Documentation/video4linux/CARDLIST.em28xx
@@ -1,5 +1,5 @@
1 0 -> Unknown EM2800 video grabber (em2800) [eb1a:2800] 1 0 -> Unknown EM2800 video grabber (em2800) [eb1a:2800]
2 1 -> Unknown EM2750/28xx video grabber (em2820/em2840) [eb1a:2820,eb1a:2821,eb1a:2860,eb1a:2861,eb1a:2870,eb1a:2881,eb1a:2883] 2 1 -> Unknown EM2750/28xx video grabber (em2820/em2840) [eb1a:2710,eb1a:2820,eb1a:2821,eb1a:2860,eb1a:2861,eb1a:2870,eb1a:2881,eb1a:2883]
3 2 -> Terratec Cinergy 250 USB (em2820/em2840) [0ccd:0036] 3 2 -> Terratec Cinergy 250 USB (em2820/em2840) [0ccd:0036]
4 3 -> Pinnacle PCTV USB 2 (em2820/em2840) [2304:0208] 4 3 -> Pinnacle PCTV USB 2 (em2820/em2840) [2304:0208]
5 4 -> Hauppauge WinTV USB 2 (em2820/em2840) [2040:4200,2040:4201] 5 4 -> Hauppauge WinTV USB 2 (em2820/em2840) [2040:4200,2040:4201]
diff --git a/Documentation/video4linux/CARDLIST.saa7134 b/Documentation/video4linux/CARDLIST.saa7134
index 15562427e8a9..c913e5614195 100644
--- a/Documentation/video4linux/CARDLIST.saa7134
+++ b/Documentation/video4linux/CARDLIST.saa7134
@@ -153,8 +153,8 @@
153152 -> Asus Tiger Rev:1.00 [1043:4857] 153152 -> Asus Tiger Rev:1.00 [1043:4857]
154153 -> Kworld Plus TV Analog Lite PCI [17de:7128] 154153 -> Kworld Plus TV Analog Lite PCI [17de:7128]
155154 -> Avermedia AVerTV GO 007 FM Plus [1461:f31d] 155154 -> Avermedia AVerTV GO 007 FM Plus [1461:f31d]
156155 -> Hauppauge WinTV-HVR1120 ATSC/QAM-Hybrid [0070:6706,0070:6708] 156155 -> Hauppauge WinTV-HVR1150 ATSC/QAM-Hybrid [0070:6706,0070:6708]
157156 -> Hauppauge WinTV-HVR1110r3 DVB-T/Hybrid [0070:6707,0070:6709,0070:670a] 157156 -> Hauppauge WinTV-HVR1120 DVB-T/Hybrid [0070:6707,0070:6709,0070:670a]
158157 -> Avermedia AVerTV Studio 507UA [1461:a11b] 158157 -> Avermedia AVerTV Studio 507UA [1461:a11b]
159158 -> AVerMedia Cardbus TV/Radio (E501R) [1461:b7e9] 159158 -> AVerMedia Cardbus TV/Radio (E501R) [1461:b7e9]
160159 -> Beholder BeholdTV 505 RDS [0000:505B] 160159 -> Beholder BeholdTV 505 RDS [0000:505B]