From a0b7736828f7615823a7dec680632656d9a9edde Mon Sep 17 00:00:00 2001 From: "Yang, Bo" Date: Tue, 6 Oct 2009 14:55:09 -0600 Subject: [SCSI] megaraid_sas: Update version number and documentation Signed-off-by Bo Yang Signed-off-by: James Bottomley --- Documentation/scsi/ChangeLog.megaraid_sas | 62 +++++++++++++++++++++++++++++++ 1 file changed, 62 insertions(+) (limited to 'Documentation') diff --git a/Documentation/scsi/ChangeLog.megaraid_sas b/Documentation/scsi/ChangeLog.megaraid_sas index c851ef4..151a7b7 100644 --- a/Documentation/scsi/ChangeLog.megaraid_sas +++ b/Documentation/scsi/ChangeLog.megaraid_sas @@ -1,3 +1,65 @@ +1 Release Date : Tues. July 28, 2009 10:12:45 PST 2009 - + (emaild-id:megaraidlinux@lsi.com) + Bo Yang + +2 Current Version : 00.00.04.12 +3 Older Version : 00.00.04.10 + +1. Change the AEN sys PD update from scsi_scan to + scsi_add_device and scsi_remove_device. +2. Takeoff the debug print-out in aen_polling routine. + +1 Release Date : Thur. July 02, 2009 10:12:45 PST 2009 - + (emaild-id:megaraidlinux@lsi.com) + Bo Yang + +2 Current Version : 00.00.04.10 +3 Older Version : 00.00.04.08 + +1. Add the 3 mins timeout during the controller initialize. +2. Add the fix for 64bit sense date errors. + +1 Release Date : Tues. May 05, 2009 10:12:45 PST 2009 - + (emaild-id:megaraidlinux@lsi.com) + Bo Yang + +2 Current Version : 00.00.04.08 +3 Older Version : 00.00.04.06 + +1. Add the fix of pending in FW after deleted the logic drives. +2. Add the fix of deallocating memory after get pdlist. + +1 Release Date : Tues. March 26, 2009 10:12:45 PST 2009 - + (emaild-id:megaraidlinux@lsi.com) + Bo Yang + +2 Current Version : 00.00.04.06 +3 Older Version : 00.00.04.04 + +1. Add the fix of the driver cmd empty fix of the driver cmd empty. +2. Add the fix of the driver MSM AEN CMD cause the system slow. + +1 Release Date : Tues. March 03, 2009 10:12:45 PST 2009 - + (emaild-id:megaraidlinux@lsi.com) + Bo Yang + +2 Current Version : 00.00.04.04 +3 Older Version : 00.00.04.01 + +1. Add the Tape drive fix to the driver: If the command is for + the tape device, set the pthru timeout to the os layer timeout value. + +2. Add Poll_wait mechanism to Gen-2 Linux driv. + In the aen handler, driver needs to wakeup poll handler similar to + the way it raises SIGIO. + +3. Add new controller new SAS2 support to the driver. + +4. Report the unconfigured PD (system PD) to OS. + +5. Add the IEEE SGL support to the driver + +6. Reasign the Application cmds to SAS2 controller 1 Release Date : Thur.July. 24 11:41:51 PST 2008 - (emaild-id:megaraidlinux@lsi.com) -- cgit v1.1 From 1039c6ba670cf45f92af92ce0ed394bd98f5fbfc Mon Sep 17 00:00:00 2001 From: Amerigo Wang Date: Wed, 23 Sep 2009 06:03:53 -0400 Subject: fix URL in hpet.txt That URL is out of date. Update it. Cc: Thomas Gleixner Cc: Randy Dunlap Cc: Matt LaPlante Cc: Jiri Kosina Signed-off-by: WANG Cong Acked-by: Matt LaPlante Signed-off-by: Jiri Kosina --- Documentation/timers/hpet.txt | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'Documentation') diff --git a/Documentation/timers/hpet.txt b/Documentation/timers/hpet.txt index 04763a3..16d25e6 100644 --- a/Documentation/timers/hpet.txt +++ b/Documentation/timers/hpet.txt @@ -3,7 +3,7 @@ The High Precision Event Timer (HPET) hardware follows a specification by Intel and Microsoft which can be found at - http://www.intel.com/technology/architecture/hpetspec.htm + http://www.intel.com/hardwaredesign/hpetspec_1.pdf Each HPET has one fixed-rate counter (at 10+ MHz, hence "High Precision") and up to 32 comparators. Normally three or more comparators are provided, -- cgit v1.1 From 7beeec88e5f379680abeb4244b0781e102201c0e Mon Sep 17 00:00:00 2001 From: Randy Dunlap Date: Sun, 4 Oct 2009 19:23:13 -0700 Subject: docs: fix core_pipe_limit info Fix typos in core_pipe_limit info. Signed-off-by: Randy Dunlap Cc: Neil Horman Signed-off-by: Jiri Kosina --- Documentation/sysctl/kernel.txt | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'Documentation') diff --git a/Documentation/sysctl/kernel.txt b/Documentation/sysctl/kernel.txt index a028b92..8f7a0e7 100644 --- a/Documentation/sysctl/kernel.txt +++ b/Documentation/sysctl/kernel.txt @@ -139,9 +139,9 @@ core_pattern is used to specify a core dumpfile pattern name. core_pipe_limit: This sysctl is only applicable when core_pattern is configured to pipe core -files to user space helper a (when the first character of core_pattern is a '|', +files to a user space helper (when the first character of core_pattern is a '|', see above). When collecting cores via a pipe to an application, it is -occasionally usefull for the collecting application to gather data about the +occasionally useful for the collecting application to gather data about the crashing process from its /proc/pid directory. In order to do this safely, the kernel must wait for the collecting process to exit, so as not to remove the crashing processes proc files prematurely. This in turn creates the possibility @@ -152,7 +152,7 @@ applications in parallel. If this value is exceeded, then those crashing processes above that value are noted via the kernel log and their cores are skipped. 0 is a special value, indicating that unlimited processes may be captured in parallel, but that no waiting will take place (i.e. the collecting -process is not guaranteed access to /proc//). This value defaults +process is not guaranteed access to /proc//). This value defaults to 0. ============================================================== -- cgit v1.1 From 0e6779bbcb78b434efdc84fff1809e342684d6b3 Mon Sep 17 00:00:00 2001 From: Nick Bowler Date: Tue, 6 Oct 2009 10:12:22 -0400 Subject: docs: Describe the 'C' taint flag in oops-tracing.txt If some of the flags are documented there, they all should be. Signed-off-by: Nick Bowler Acked-by: Randy Dunlap Signed-off-by: Jiri Kosina --- Documentation/oops-tracing.txt | 2 ++ 1 file changed, 2 insertions(+) (limited to 'Documentation') diff --git a/Documentation/oops-tracing.txt b/Documentation/oops-tracing.txt index b152e81..c10c022 100644 --- a/Documentation/oops-tracing.txt +++ b/Documentation/oops-tracing.txt @@ -257,6 +257,8 @@ characters, each representing a particular tainted value. 10: 'W' if a warning has previously been issued by the kernel. + 11: 'C' if a staging driver has been loaded. + The primary reason for the 'Tainted: ' string is to tell kernel debuggers if this is a clean kernel or if anything unusual has occurred. Tainting is permanent: even if an offending module is -- cgit v1.1 From f6c06b6807ff9281295989ebad72523865325a4f Mon Sep 17 00:00:00 2001 From: Matthew Garrett Date: Fri, 13 Nov 2009 15:14:11 -0500 Subject: vc: Add support for hiding the cursor when creating VTs Add support for setting a global default for whether or not a visible cursor should be enabled when creating VCs. The default will be to do so, unless overridden by the user at boot time or by a driver. Signed-off-by: Matthew Garrett LKML-Reference: <1258143251-5818-1-git-send-email-mjg@redhat.com> Signed-off-by: H. Peter Anvin --- Documentation/kernel-parameters.txt | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'Documentation') diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt index 9107b38..dd42eb6 100644 --- a/Documentation/kernel-parameters.txt +++ b/Documentation/kernel-parameters.txt @@ -2729,6 +2729,15 @@ and is between 256 and 4096 characters. It is defined in the file Default is 1, i.e. UTF-8 mode is enabled for all newly opened terminals. + vt.global_cursor_default= + [VT] + Format=<-1|0|1> + Set system-wide default for whether a cursor + is shown on new VTs. Default is -1, + i.e. cursors will be created by default unless + overridden by individual drivers. 0 will hide + cursors, 1 will display them. + waveartist= [HW,OSS] Format: ,,, -- cgit v1.1 From 5328e635315734d42080de9a5a1ee87bf4cae0a4 Mon Sep 17 00:00:00 2001 From: Eric Sandeen Date: Thu, 19 Nov 2009 14:25:42 -0500 Subject: ext4: make trim/discard optional (and off by default) It is anticipated that when sb_issue_discard starts doing real work on trim-capable devices, we may see issues. Make this mount-time optional, and default it to off until we know that things are working out OK. Signed-off-by: Eric Sandeen Signed-off-by: "Theodore Ts'o" --- Documentation/filesystems/ext4.txt | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'Documentation') diff --git a/Documentation/filesystems/ext4.txt b/Documentation/filesystems/ext4.txt index 6d94e06..26904ff 100644 --- a/Documentation/filesystems/ext4.txt +++ b/Documentation/filesystems/ext4.txt @@ -353,6 +353,12 @@ noauto_da_alloc replacing existing files via patterns such as system crashes before the delayed allocation blocks are forced to disk. +discard Controls whether ext4 should issue discard/TRIM +nodiscard(*) commands to the underlying block device when + blocks are freed. This is useful for SSD devices + and sparse/thinly-provisioned LUNs, but it is off + by default until sufficient testing has been done. + Data Mode ========= There are 3 different data modes: -- cgit v1.1 From e3bb52ae2bb9573e84c17b8e3560378d13a5c798 Mon Sep 17 00:00:00 2001 From: Eric Sandeen Date: Thu, 19 Nov 2009 14:28:50 -0500 Subject: ext4: make "norecovery" an alias for "noload" Users on the linux-ext4 list recently complained about differences across filesystems w.r.t. how to mount without a journal replay. In the discussion it was noted that xfs's "norecovery" option is perhaps more descriptively accurate than "noload," so let's make that an alias for ext4. Also show this status in /proc/mounts Signed-off-by: Eric Sandeen Signed-off-by: "Theodore Ts'o" --- Documentation/filesystems/ext4.txt | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'Documentation') diff --git a/Documentation/filesystems/ext4.txt b/Documentation/filesystems/ext4.txt index 26904ff..af6885c 100644 --- a/Documentation/filesystems/ext4.txt +++ b/Documentation/filesystems/ext4.txt @@ -153,8 +153,8 @@ journal_dev=devnum When the external journal device's major/minor numbers identified through its new major/minor numbers encoded in devnum. -noload Don't load the journal on mounting. Note that - if the filesystem was not unmounted cleanly, +norecovery Don't load the journal on mounting. Note that +noload if the filesystem was not unmounted cleanly, skipping the journal replay will lead to the filesystem containing inconsistencies that can lead to any number of problems. -- cgit v1.1 From 91f1953bf3243a4215b57d8e2f317a7035924de7 Mon Sep 17 00:00:00 2001 From: Jiro SEKIBA Date: Thu, 12 Nov 2009 14:07:26 +0900 Subject: nilfs2: Using nobarrier option instead of barrier=off Since most of fs using nofoobar style option, modified barrier=off option as nobarrier. Signed-off-by: Jiro SEKIBA Signed-off-by: Ryusuke Konishi --- Documentation/filesystems/nilfs2.txt | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'Documentation') diff --git a/Documentation/filesystems/nilfs2.txt b/Documentation/filesystems/nilfs2.txt index 01539f4..cbd8779 100644 --- a/Documentation/filesystems/nilfs2.txt +++ b/Documentation/filesystems/nilfs2.txt @@ -49,8 +49,7 @@ Mount options NILFS2 supports the following mount options: (*) == default -barrier=on(*) This enables/disables barriers. barrier=off disables - it, barrier=on enables it. +nobarrier Disables barriers. errors=continue(*) Keep going on a filesystem error. errors=remount-ro Remount the filesystem read-only on an error. errors=panic Panic and halt the machine if an error occurs. -- cgit v1.1 From 0234576d041b9b2cc7043691ea61d2c2ca597aaa Mon Sep 17 00:00:00 2001 From: Ryusuke Konishi Date: Fri, 20 Nov 2009 03:28:01 +0900 Subject: nilfs2: add norecovery mount option This adds "norecovery" mount option which disables temporal write access to read-only mounts or snapshots during mount/recovery. Without this option, write access will be even performed for those types of mounts; the temporal write access is needed to mount root file system read-only after an unclean shutdown. This option will be helpful when user wants to prevent any write access to the device. Signed-off-by: Ryusuke Konishi Cc: Eric Sandeen --- Documentation/filesystems/nilfs2.txt | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'Documentation') diff --git a/Documentation/filesystems/nilfs2.txt b/Documentation/filesystems/nilfs2.txt index cbd8779..4949fca 100644 --- a/Documentation/filesystems/nilfs2.txt +++ b/Documentation/filesystems/nilfs2.txt @@ -70,6 +70,10 @@ order=strict Apply strict in-order semantics that preserves sequence blocks. That means, it is guaranteed that no overtaking of events occurs in the recovered file system after a crash. +norecovery Disable recovery of the filesystem on mount. + This disables every write access on the device for + read-only mounts or snapshots. This option will fail + for r/w mounts on an unclean volume. NILFS2 usage ============ -- cgit v1.1 From d69249f4b6857c0b23ceca270ae591381b16bba9 Mon Sep 17 00:00:00 2001 From: Dmitry Torokhov Date: Mon, 16 Nov 2009 22:12:20 -0800 Subject: Input: input-polldev, matrix-keypad - include in kernel doc Make sure that polled input device and matrix keypad APIs are included with the rest of input API when generating kernel documentation. Also description of absres was missing as well. Signed-off-by: Dmitry Torokhov --- Documentation/DocBook/device-drivers.tmpl | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'Documentation') diff --git a/Documentation/DocBook/device-drivers.tmpl b/Documentation/DocBook/device-drivers.tmpl index 94a20fe..e994d1d 100644 --- a/Documentation/DocBook/device-drivers.tmpl +++ b/Documentation/DocBook/device-drivers.tmpl @@ -293,10 +293,19 @@ X!Idrivers/video/console/fonts.c Input Subsystem + Input core !Iinclude/linux/input.h !Edrivers/input/input.c !Edrivers/input/ff-core.c !Edrivers/input/ff-memless.c + + Polled input devices +!Iinclude/linux/input-polldev.h +!Edrivers/input/input-polldev.c + + Matrix keyboars/keypads +!Iinclude/linux/input/matrix_keypad.h + -- cgit v1.1 From 0cda8b91f2e096bbef1cb05f23c42e423eae7728 Mon Sep 17 00:00:00 2001 From: Alex Chiang Date: Wed, 21 Oct 2009 21:45:46 -0600 Subject: [CPUFREQ] Documentation: ABI: /sys/devices/system/cpu/cpu#/cpufreq/ This is a complex interface and is already described in Documentation/cpu-freq/, especially in the user-guide.txt file. No need to copy/paste all that information. Let's just alert the reader to the presence of the user-guide. Signed-off-by: Alex Chiang Signed-off-by: Dave Jones --- Documentation/ABI/testing/sysfs-devices-system-cpu | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) (limited to 'Documentation') diff --git a/Documentation/ABI/testing/sysfs-devices-system-cpu b/Documentation/ABI/testing/sysfs-devices-system-cpu index a703b9e..974e29f 100644 --- a/Documentation/ABI/testing/sysfs-devices-system-cpu +++ b/Documentation/ABI/testing/sysfs-devices-system-cpu @@ -136,6 +136,24 @@ Description: Discover cpuidle policy and mechanism See files in Documentation/cpuidle/ for more information. +What: /sys/devices/system/cpu/cpu#/cpufreq/* +Date: pre-git history +Contact: cpufreq@vger.kernel.org +Description: Discover and change clock speed of CPUs + + Clock scaling allows you to change the clock speed of the + CPUs on the fly. This is a nice method to save battery + power, because the lower the clock speed, the less power + the CPU consumes. + + There are many knobs to tweak in this directory. + + See files in Documentation/cpu-freq/ for more information. + + In particular, read Documentation/cpu-freq/user-guide.txt + to learn how to control the knobs. + + What: /sys/devices/system/cpu/cpu*/cache/index*/cache_disable_X Date: August 2008 KernelVersion: 2.6.27 -- cgit v1.1 From bbe237aafeaae37a1088f2a95ebe81ff81d9e646 Mon Sep 17 00:00:00 2001 From: Mark Brown Date: Thu, 12 Nov 2009 16:06:45 +0000 Subject: [CPUFREQ] Document units for transition latency They're documented in the header but not in Documentation. Signed-off-by: Mark Brown Signed-off-by: Dave Jones --- Documentation/cpu-freq/cpu-drivers.txt | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'Documentation') diff --git a/Documentation/cpu-freq/cpu-drivers.txt b/Documentation/cpu-freq/cpu-drivers.txt index 75a58d1..6c30e930 100644 --- a/Documentation/cpu-freq/cpu-drivers.txt +++ b/Documentation/cpu-freq/cpu-drivers.txt @@ -92,9 +92,9 @@ policy->cpuinfo.max_freq - the minimum and maximum frequency (in kHz) which is supported by this CPU policy->cpuinfo.transition_latency the time it takes on this CPU to - switch between two frequencies (if - appropriate, else specify - CPUFREQ_ETERNAL) + switch between two frequencies in + nanoseconds (if appropriate, else + specify CPUFREQ_ETERNAL) policy->cur The current operating frequency of this CPU (if appropriate) -- cgit v1.1 From e2f74f355e9e2914483db10c05d70e69e0b7ae04 Mon Sep 17 00:00:00 2001 From: Thomas Renninger Date: Thu, 19 Nov 2009 12:31:01 +0100 Subject: [ACPI/CPUFREQ] Introduce bios_limit per cpu cpufreq sysfs interface This interface is mainly intended (and implemented) for ACPI _PPC BIOS frequency limitations, but other cpufreq drivers can also use it for similar use-cases. Why is this needed: Currently it's not obvious why cpufreq got limited. People see cpufreq/scaling_max_freq reduced, but this could have happened by: - any userspace prog writing to scaling_max_freq - thermal limitations - hardware (_PPC in ACPI case) limitiations Therefore export bios_limit (in kHz) to: - Point the user that it's the BIOS (broken or intended) which limits frequency - Export it as a sysfs interface for userspace progs. While this was a rarely used feature on laptops, there will appear more and more server implemenations providing "Green IT" features like allowing the service processor to limit the frequency. People want to know about HW/BIOS frequency limitations. All ACPI P-state driven cpufreq drivers are covered with this patch: - powernow-k8 - powernow-k7 - acpi-cpufreq Tested with a patched DSDT which limits the first two cores (_PPC returns 1) via _PPC, exposed by bios_limit: # echo 2200000 >cpu2/cpufreq/scaling_max_freq # cat cpu*/cpufreq/scaling_max_freq 2600000 2600000 2200000 2200000 # #scaling_max_freq shows general user/thermal/BIOS limitations # cat cpu*/cpufreq/bios_limit 2600000 2600000 2800000 2800000 # #bios_limit only shows the HW/BIOS limitation CC: Pallipadi Venkatesh CC: Len Brown CC: davej@codemonkey.org.uk CC: linux@dominikbrodowski.net Signed-off-by: Thomas Renninger Signed-off-by: Dave Jones --- Documentation/cpu-freq/user-guide.txt | 11 +++++++++++ 1 file changed, 11 insertions(+) (limited to 'Documentation') diff --git a/Documentation/cpu-freq/user-guide.txt b/Documentation/cpu-freq/user-guide.txt index 2a5b850..04f6b32 100644 --- a/Documentation/cpu-freq/user-guide.txt +++ b/Documentation/cpu-freq/user-guide.txt @@ -203,6 +203,17 @@ scaling_cur_freq : Current frequency of the CPU as determined by the frequency the kernel thinks the CPU runs at. +bios_limit : If the BIOS tells the OS to limit a CPU to + lower frequencies, the user can read out the + maximum available frequency from this file. + This typically can happen through (often not + intended) BIOS settings, restrictions + triggered through a service processor or other + BIOS/HW based implementations. + This does not cover thermal ACPI limitations + which can be detected through the generic + thermal driver. + If you have selected the "userspace" governor which allows you to set the CPU operating frequency to a specific value, you can read out the current frequency in -- cgit v1.1 From e281d75e21ca4a876044d1dd5fa2f4336c7c43d0 Mon Sep 17 00:00:00 2001 From: Davidlohr Bueso Date: Wed, 4 Nov 2009 15:30:34 -0300 Subject: fix typos/grammos in Documentation/edac.txt Trivial patch fixes some typos in the Documentation/edac.txt file. Acked-by: Doug Thompson Signed-off-by: Davidlohr Bueso Signed-off-by: Jiri Kosina --- Documentation/edac.txt | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) (limited to 'Documentation') diff --git a/Documentation/edac.txt b/Documentation/edac.txt index 06f8f46..79c5332 100644 --- a/Documentation/edac.txt +++ b/Documentation/edac.txt @@ -80,7 +80,7 @@ is: broken_parity_status -as is located in /sys/devices/pci/0000:XX:YY.Z directorys for +as is located in /sys/devices/pci/0000:XX:YY.Z directories for PCI devices. FUTURE HARDWARE SCANNING @@ -288,9 +288,8 @@ Total UE count that had no information attribute fileY: 'ue_noinfo_count' - This attribute file displays the number of UEs that - have occurred have occurred with no informations as to which DIMM - slot is having errors. + This attribute file displays the number of UEs that have occurred + with no information as to which DIMM slot is having errors. Total Correctable Errors count attribute file: -- cgit v1.1 From af901ca181d92aac3a7dc265144a9081a86d8f39 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Andr=C3=A9=20Goddard=20Rosa?= Date: Sat, 14 Nov 2009 13:09:05 -0200 Subject: tree-wide: fix assorted typos all over the place MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit That is "success", "unknown", "through", "performance", "[re|un]mapping" , "access", "default", "reasonable", "[con]currently", "temperature" , "channel", "[un]used", "application", "example","hierarchy", "therefore" , "[over|under]flow", "contiguous", "threshold", "enough" and others. Signed-off-by: André Goddard Rosa Signed-off-by: Jiri Kosina --- Documentation/ABI/testing/procfs-diskstats | 2 +- Documentation/ABI/testing/sysfs-block | 2 +- Documentation/DocBook/mtdnand.tmpl | 2 +- Documentation/DocBook/v4l/videodev2.h.xml | 2 +- Documentation/DocBook/writing-an-alsa-driver.tmpl | 2 +- Documentation/dvb/README.dvb-usb | 2 +- Documentation/lguest/lguest.c | 2 +- Documentation/scsi/ChangeLog.megaraid_sas | 2 +- Documentation/spi/spi-summary | 2 +- Documentation/sysctl/vm.txt | 2 +- Documentation/video4linux/gspca.txt | 2 +- Documentation/vm/page-types.c | 2 +- 12 files changed, 12 insertions(+), 12 deletions(-) (limited to 'Documentation') diff --git a/Documentation/ABI/testing/procfs-diskstats b/Documentation/ABI/testing/procfs-diskstats index 9923390..f91a973 100644 --- a/Documentation/ABI/testing/procfs-diskstats +++ b/Documentation/ABI/testing/procfs-diskstats @@ -8,7 +8,7 @@ Description: 1 - major number 2 - minor mumber 3 - device name - 4 - reads completed succesfully + 4 - reads completed successfully 5 - reads merged 6 - sectors read 7 - time spent reading (ms) diff --git a/Documentation/ABI/testing/sysfs-block b/Documentation/ABI/testing/sysfs-block index 5f3beda..d2f9033 100644 --- a/Documentation/ABI/testing/sysfs-block +++ b/Documentation/ABI/testing/sysfs-block @@ -4,7 +4,7 @@ Contact: Jerome Marchand Description: The /sys/block//stat files displays the I/O statistics of disk . They contain 11 fields: - 1 - reads completed succesfully + 1 - reads completed successfully 2 - reads merged 3 - sectors read 4 - time spent reading (ms) diff --git a/Documentation/DocBook/mtdnand.tmpl b/Documentation/DocBook/mtdnand.tmpl index df0d089..f508a8a 100644 --- a/Documentation/DocBook/mtdnand.tmpl +++ b/Documentation/DocBook/mtdnand.tmpl @@ -362,7 +362,7 @@ module_exit(board_cleanup); Multiple chip control - The nand driver can control chip arrays. Therefor the + The nand driver can control chip arrays. Therefore the board driver must provide an own select_chip function. This function must (de)select the requested chip. The function pointer in the nand_chip structure must diff --git a/Documentation/DocBook/v4l/videodev2.h.xml b/Documentation/DocBook/v4l/videodev2.h.xml index 9700206..26303e5 100644 --- a/Documentation/DocBook/v4l/videodev2.h.xml +++ b/Documentation/DocBook/v4l/videodev2.h.xml @@ -492,7 +492,7 @@ struct v4l2_jpegcompression { * you do, leave them untouched. * Inluding less markers will make the * resulting code smaller, but there will - * be fewer aplications which can read it. + * be fewer applications which can read it. * The presence of the APP and COM marker * is influenced by APP_len and COM_len * ONLY, not by this property! */ diff --git a/Documentation/DocBook/writing-an-alsa-driver.tmpl b/Documentation/DocBook/writing-an-alsa-driver.tmpl index 7a2e0e9..0d0f7b4 100644 --- a/Documentation/DocBook/writing-an-alsa-driver.tmpl +++ b/Documentation/DocBook/writing-an-alsa-driver.tmpl @@ -5318,7 +5318,7 @@ struct _snd_pcm_runtime { pages of the given size and map them onto the virtually contiguous memory. The virtual pointer is addressed in runtime->dma_area. The physical address (runtime->dma_addr) is set to zero, - because the buffer is physically non-contigous. + because the buffer is physically non-contiguous. The physical address table is set up in sgbuf->table. You can get the physical address at a certain offset via snd_pcm_sgbuf_get_addr(). diff --git a/Documentation/dvb/README.dvb-usb b/Documentation/dvb/README.dvb-usb index bf2a9cd..c8238e4 100644 --- a/Documentation/dvb/README.dvb-usb +++ b/Documentation/dvb/README.dvb-usb @@ -85,7 +85,7 @@ http://www.linuxtv.org/wiki/index.php/DVB_USB - moved transfer control (pid filter, fifo control) from usb driver to frontend, it seems better settled there (added xfer_ops-struct) - created a common files for frontends (mc/p/mb) - 2004-09-28 - added support for a new device (Unkown, vendor ID is Hyper-Paltek) + 2004-09-28 - added support for a new device (Unknown, vendor ID is Hyper-Paltek) 2004-09-20 - added support for a new device (Compro DVB-U2000), thanks to Amaury Demol for reporting - changed usb TS transfer method (several urbs, stopping transfer diff --git a/Documentation/lguest/lguest.c b/Documentation/lguest/lguest.c index 098de5b..4220851 100644 --- a/Documentation/lguest/lguest.c +++ b/Documentation/lguest/lguest.c @@ -304,7 +304,7 @@ static void *map_zeroed_pages(unsigned int num) addr = mmap(NULL, getpagesize() * num, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE, fd, 0); if (addr == MAP_FAILED) - err(1, "Mmaping %u pages of /dev/zero", num); + err(1, "Mmapping %u pages of /dev/zero", num); /* * One neat mmap feature is that you can close the fd, and it diff --git a/Documentation/scsi/ChangeLog.megaraid_sas b/Documentation/scsi/ChangeLog.megaraid_sas index c851ef4..84524e0 100644 --- a/Documentation/scsi/ChangeLog.megaraid_sas +++ b/Documentation/scsi/ChangeLog.megaraid_sas @@ -185,7 +185,7 @@ ii. FW enables WCE bit in Mode Sense cmd for drives that are configured Disks are exposed with WCE=1. User is advised to enable Write Back mode only when the controller has battery backup. At this time Synhronize cache is not supported by the FW. Driver will short-cycle - the cmd and return sucess without sending down to FW. + the cmd and return success without sending down to FW. 1 Release Date : Sun Jan. 14 11:21:32 PDT 2007 - Sumant Patro /Bo Yang diff --git a/Documentation/spi/spi-summary b/Documentation/spi/spi-summary index deab51d..4884cb3 100644 --- a/Documentation/spi/spi-summary +++ b/Documentation/spi/spi-summary @@ -538,7 +538,7 @@ SPI MESSAGE QUEUE The bulk of the driver will be managing the I/O queue fed by transfer(). That queue could be purely conceptual. For example, a driver used only -for low-frequency sensor acess might be fine using synchronous PIO. +for low-frequency sensor access might be fine using synchronous PIO. But the queue will probably be very real, using message->queue, PIO, often DMA (especially if the root filesystem is in SPI flash), and diff --git a/Documentation/sysctl/vm.txt b/Documentation/sysctl/vm.txt index a6e360d..fc5790d 100644 --- a/Documentation/sysctl/vm.txt +++ b/Documentation/sysctl/vm.txt @@ -370,7 +370,7 @@ The default is 1 percent. mmap_min_addr This file indicates the amount of address space which a user process will -be restricted from mmaping. Since kernel null dereference bugs could +be restricted from mmapping. Since kernel null dereference bugs could accidentally operate based on the information in the first couple of pages of memory userspace processes should not be allowed to write to them. By default this value is set to 0 and no protections will be enforced by the diff --git a/Documentation/video4linux/gspca.txt b/Documentation/video4linux/gspca.txt index 3f61825..6b29555 100644 --- a/Documentation/video4linux/gspca.txt +++ b/Documentation/video4linux/gspca.txt @@ -6,7 +6,7 @@ The modules are: xxxx vend:prod ---- -spca501 0000:0000 MystFromOri Unknow Camera +spca501 0000:0000 MystFromOri Unknown Camera m5602 0402:5602 ALi Video Camera Controller spca501 040a:0002 Kodak DVC-325 spca500 040a:0300 Kodak EZ200 diff --git a/Documentation/vm/page-types.c b/Documentation/vm/page-types.c index 3ec4f2a..aa7f4d0 100644 --- a/Documentation/vm/page-types.c +++ b/Documentation/vm/page-types.c @@ -301,7 +301,7 @@ static char *page_flag_name(uint64_t flags) present = (flags >> i) & 1; if (!page_flag_names[i]) { if (present) - fatal("unkown flag bit %d\n", i); + fatal("unknown flag bit %d\n", i); continue; } buf[j++] = present ? page_flag_names[i][0] : '_'; -- cgit v1.1 From bebd04cc4569844effbdae49c01a48e57fa77864 Mon Sep 17 00:00:00 2001 From: Krzysztof Halasa Date: Sun, 15 Nov 2009 18:57:24 +0100 Subject: doc: Fix IRQ chip docs This patch updates the IRQ docs to match reality. Signed-off-by: Krzysztof Halasa Signed-off-by: Jiri Kosina --- Documentation/DocBook/genericirq.tmpl | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'Documentation') diff --git a/Documentation/DocBook/genericirq.tmpl b/Documentation/DocBook/genericirq.tmpl index c671a01..1448b33 100644 --- a/Documentation/DocBook/genericirq.tmpl +++ b/Documentation/DocBook/genericirq.tmpl @@ -417,8 +417,8 @@ desc->chip->end(); To make use of the split implementation, replace the call to - __do_IRQ by a call to desc->chip->handle_irq() and associate - the appropriate handler function to desc->chip->handle_irq(). + __do_IRQ by a call to desc->handle_irq() and associate + the appropriate handler function to desc->handle_irq(). In most cases the generic handler implementations should be sufficient. -- cgit v1.1 From 1b35edaf9ff33ee44db24aa38060061927a89185 Mon Sep 17 00:00:00 2001 From: "Dr. David Alan Gilbert" Date: Sun, 22 Nov 2009 14:53:15 +0000 Subject: doc: fix regulator docs cut-and-pasteism Minor copy-and-pasteism in the regulator docs (against git from today): Signed-off-by: Dave Gilbert Signed-off-by: Jiri Kosina --- Documentation/power/regulator/consumer.txt | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'Documentation') diff --git a/Documentation/power/regulator/consumer.txt b/Documentation/power/regulator/consumer.txt index 5f83fd2..cdebb51 100644 --- a/Documentation/power/regulator/consumer.txt +++ b/Documentation/power/regulator/consumer.txt @@ -104,7 +104,7 @@ to set the limit to 500mA when supplying power. Consumers can control their supply current limit by calling :- -int regulator_set_current_limit(regulator, min_uV, max_uV); +int regulator_set_current_limit(regulator, min_uA, max_uA); Where min_uA and max_uA are the minimum and maximum acceptable current limit in microamps. -- cgit v1.1 From e02f0e868a2664c1f5d72cd9a7fc08b4c4309169 Mon Sep 17 00:00:00 2001 From: "Justin P. Mattock" Date: Fri, 4 Dec 2009 00:36:35 -0800 Subject: doc: Fix a typo in slub.txt. Signed-off-by: Justin P. Mattock Signed-off-by: Jiri Kosina --- Documentation/vm/slub.txt | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'Documentation') diff --git a/Documentation/vm/slub.txt b/Documentation/vm/slub.txt index 510917f..b37300e 100644 --- a/Documentation/vm/slub.txt +++ b/Documentation/vm/slub.txt @@ -245,7 +245,7 @@ been overwritten. Here a string of 8 characters was written into a slab that has the length of 8 characters. However, a 8 character string needs a terminating 0. That zero has overwritten the first byte of the Redzone field. After reporting the details of the issue encountered the FIX SLUB message -tell us that SLUB has restored the Redzone to its proper value and then +tells us that SLUB has restored the Redzone to its proper value and then system operations continue. Emergency operations: -- cgit v1.1 From 3420d36cac2f1d28fc99290de12dd66dfaf65d8e Mon Sep 17 00:00:00 2001 From: Andrew Vasquez Date: Tue, 13 Oct 2009 15:16:45 -0700 Subject: [SCSI] qla2xxx: Add firmware-dump kobject uevent notification. Signed-off-by: Andrew Vasquez Signed-off-by: Giridhar Malavali Signed-off-by: James Bottomley --- Documentation/ABI/stable/sysfs-driver-qla2xxx | 8 ++++++++ 1 file changed, 8 insertions(+) create mode 100644 Documentation/ABI/stable/sysfs-driver-qla2xxx (limited to 'Documentation') diff --git a/Documentation/ABI/stable/sysfs-driver-qla2xxx b/Documentation/ABI/stable/sysfs-driver-qla2xxx new file mode 100644 index 0000000..9a59d84 --- /dev/null +++ b/Documentation/ABI/stable/sysfs-driver-qla2xxx @@ -0,0 +1,8 @@ +What: /sys/bus/pci/drivers/qla2xxx/.../devices/* +Date: September 2009 +Contact: QLogic Linux Driver +Description: qla2xxx-udev.sh currently looks for uevent CHANGE events to + signal a firmware-dump has been generated by the driver and is + ready for retrieval. +Users: qla2xxx-udev.sh. Proposed changes should be mailed to + linux-driver@qlogic.com -- cgit v1.1 From f91cb65b94114f30cf43738ff923f272e4f2ae13 Mon Sep 17 00:00:00 2001 From: Devin Heitmueller Date: Wed, 30 Sep 2009 22:44:19 -0300 Subject: V4L/DVB (13077): em28xx: Add support for new variant of KWorld 2800d Seems that the reference design used for the KWorld 2800d switched from the em2860 to em2862, so we need to add the new USB id (and the i2c hash remains so all we need is the default em2862 id. Thanks to Ian Young for reporting the issue and testing the fix. Cc: Ian Young Signed-off-by: Devin Heitmueller Signed-off-by: Mauro Carvalho Chehab --- Documentation/video4linux/CARDLIST.em28xx | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'Documentation') diff --git a/Documentation/video4linux/CARDLIST.em28xx b/Documentation/video4linux/CARDLIST.em28xx index b8afef4..f8ea8ac 100644 --- a/Documentation/video4linux/CARDLIST.em28xx +++ b/Documentation/video4linux/CARDLIST.em28xx @@ -1,5 +1,5 @@ 0 -> Unknown EM2800 video grabber (em2800) [eb1a:2800] - 1 -> Unknown EM2750/28xx video grabber (em2820/em2840) [eb1a:2710,eb1a:2820,eb1a:2821,eb1a:2860,eb1a:2861,eb1a:2870,eb1a:2881,eb1a:2883,eb1a:2868] + 1 -> Unknown EM2750/28xx video grabber (em2820/em2840) [eb1a:2710,eb1a:2820,eb1a:2821,eb1a:2860,eb1a:2861,eb1a:2862,eb1a:2870,eb1a:2881,eb1a:2883,eb1a:2868] 2 -> Terratec Cinergy 250 USB (em2820/em2840) [0ccd:0036] 3 -> Pinnacle PCTV USB 2 (em2820/em2840) [2304:0208] 4 -> Hauppauge WinTV USB 2 (em2820/em2840) [2040:4200,2040:4201] -- cgit v1.1 From 518c8df77c21b7d1690dd8b96eb0e54c4ec1c9c1 Mon Sep 17 00:00:00 2001 From: Rafal Milecki Date: Fri, 2 Oct 2009 03:54:44 -0300 Subject: V4L/DVB (13116): gspca - ov519: Webcam 041e:4067 added. Signed-off-by: Rafal Milecki Signed-off-by: Jean-Francois Moine Signed-off-by: Mauro Carvalho Chehab --- Documentation/video4linux/gspca.txt | 1 + 1 file changed, 1 insertion(+) (limited to 'Documentation') diff --git a/Documentation/video4linux/gspca.txt b/Documentation/video4linux/gspca.txt index 3f61825..90e85a8 100644 --- a/Documentation/video4linux/gspca.txt +++ b/Documentation/video4linux/gspca.txt @@ -37,6 +37,7 @@ ov519 041e:405f Creative Live! VISTA VF0330 ov519 041e:4060 Creative Live! VISTA VF0350 ov519 041e:4061 Creative Live! VISTA VF0400 ov519 041e:4064 Creative Live! VISTA VF0420 +ov519 041e:4067 Creative Live! Cam Video IM (VF0350) ov519 041e:4068 Creative Live! VISTA VF0470 spca561 0458:7004 Genius VideoCAM Express V2 sunplus 0458:7006 Genius Dsc 1.3 Smart -- cgit v1.1 From 6dea3830d8a596345c9d498e346e2bde1546d0ac Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Sat, 24 Oct 2009 19:10:46 -0300 Subject: V4L/DVB (13159): DocBook/frontend: use cross references for ioctls Rename all sessions id's for frontend ioctls to match ioctl name and add the proper cross-link references for those ioctls. This also helps to identify what ioctls are missing specs. Signed-off-by: Mauro Carvalho Chehab --- Documentation/DocBook/dvb/frontend.xml | 106 +++++++++++++++++---------------- 1 file changed, 54 insertions(+), 52 deletions(-) (limited to 'Documentation') diff --git a/Documentation/DocBook/dvb/frontend.xml b/Documentation/DocBook/dvb/frontend.xml index 9d89a7b..c8760ff 100644 --- a/Documentation/DocBook/dvb/frontend.xml +++ b/Documentation/DocBook/dvb/frontend.xml @@ -73,7 +73,8 @@ a specific frontend type.
frontend information -Information about the frontend ca be queried with FE_GET_INFO. +Information about the frontend ca be queried with + FE_GET_INFO. struct dvb_frontend_info { @@ -338,7 +339,7 @@ modulation mode which can be one of the following: This system call opens a named frontend device (/dev/dvb/adapter0/frontend0) for subsequent use. Usually the first thing to do after a successful open is to - find out the frontend type with FE_GET_INFO. + find out the frontend type with FE_GET_INFO. The device can be opened in read-only mode, which only allows monitoring of device status and statistics, or read/write mode, which allows any kind of use (e.g. performing tuning operations.) @@ -478,7 +479,7 @@ modulation mode which can be one of the following:
-
+
FE_READ_STATUS DESCRIPTION @@ -492,7 +493,7 @@ modulation mode which can be one of the following: -int ioctl(int fd, int request = FE_READ_STATUS, +int ioctl(int fd, int request = FE_READ_STATUS, fe_status_t ⋆status); @@ -511,7 +512,7 @@ modulation mode which can be one of the following: int request -Equals FE_READ_STATUS for this command. +Equals FE_READ_STATUS for this command. @@ -542,7 +543,7 @@ modulation mode which can be one of the following:
-
+
FE_READ_BER DESCRIPTION @@ -557,7 +558,7 @@ modulation mode which can be one of the following: -int ioctl(int fd, int request = FE_READ_BER, +int ioctl(int fd, int request = FE_READ_BER, uint32_t ⋆ber); @@ -575,7 +576,7 @@ modulation mode which can be one of the following: int request -Equals FE_READ_BER for this command. +Equals FE_READ_BER for this command. @@ -619,7 +620,7 @@ modulation mode which can be one of the following:
-
+
FE_READ_SNR DESCRIPTION @@ -634,7 +635,7 @@ modulation mode which can be one of the following: -int ioctl(int fd, int request = FE_READ_SNR, int16_t +int ioctl(int fd, int request = FE_READ_SNR, int16_t ⋆snr); @@ -652,7 +653,7 @@ modulation mode which can be one of the following: int request -Equals FE_READ_SNR for this command. +Equals FE_READ_SNR for this command. @@ -697,7 +698,7 @@ modulation mode which can be one of the following:
-
+
FE_READ_SIGNAL_STRENGTH DESCRIPTION @@ -712,7 +713,7 @@ modulation mode which can be one of the following: int ioctl( int fd, int request = - FE_READ_SIGNAL_STRENGTH, int16_t ⋆strength); + FE_READ_SIGNAL_STRENGTH, int16_t ⋆strength); @@ -730,7 +731,7 @@ modulation mode which can be one of the following: int request -Equals FE_READ_SIGNAL_STRENGTH for this +Equals FE_READ_SIGNAL_STRENGTH for this command.
-
+
FE_READ_UNCORRECTED_BLOCKS DESCRIPTION @@ -797,7 +798,7 @@ modulation mode which can be one of the following: int ioctl( int fd, int request = - FE_READ_UNCORRECTED_BLOCKS, uint32_t ⋆ublocks); + FE_READ_UNCORRECTED_BLOCKS, uint32_t ⋆ublocks); PARAMETERS @@ -814,7 +815,7 @@ modulation mode which can be one of the following: int request -Equals FE_READ_UNCORRECTED_BLOCKS for this +Equals FE_READ_UNCORRECTED_BLOCKS for this command.
-
+
FE_SET_FRONTEND DESCRIPTION @@ -861,8 +862,8 @@ modulation mode which can be one of the following: This ioctl call starts a tuning operation using specified parameters. The result of this call will be successful if the parameters were valid and the tuning could be initiated. The result of the tuning operation in itself, however, will arrive - asynchronously as an event (see documentation for FE_GET_EVENT and - FrontendEvent.) If a new FE_SET_FRONTEND operation is initiated before + asynchronously as an event (see documentation for FE_GET_EVENT and + FrontendEvent.) If a new FE_SET_FRONTEND operation is initiated before the previous one was completed, the previous operation will be aborted in favor of the new one. This command requires read/write access to the device. @@ -872,7 +873,7 @@ modulation mode which can be one of the following: -int ioctl(int fd, int request = FE_SET_FRONTEND, +int ioctl(int fd, int request = FE_SET_FRONTEND, struct dvb_frontend_parameters ⋆p); @@ -890,7 +891,7 @@ modulation mode which can be one of the following: int request -Equals FE_SET_FRONTEND for this command. +Equals FE_SET_FRONTEND for this command. @@ -928,7 +929,7 @@ modulation mode which can be one of the following:
-
+
FE_GET_FRONTEND DESCRIPTION @@ -943,7 +944,7 @@ modulation mode which can be one of the following: -int ioctl(int fd, int request = FE_GET_FRONTEND, +int ioctl(int fd, int request = FE_GET_FRONTEND, struct dvb_frontend_parameters ⋆p); @@ -962,7 +963,7 @@ modulation mode which can be one of the following: int request -Equals FE_SET_FRONTEND for this command. +Equals FE_SET_FRONTEND for this command. @@ -1003,7 +1004,7 @@ modulation mode which can be one of the following:
-
+
FE_GET_EVENT DESCRIPTION @@ -1024,7 +1025,8 @@ modulation mode which can be one of the following: rather small (room for 8 events), the queue must be serviced regularly to avoid overflow. If an overflow happens, the oldest event is discarded from the queue, and an error (EOVERFLOW) occurs the next time the queue is read. After - reporting the error condition in this fashion, subsequent FE_GET_EVENT + reporting the error condition in this fashion, subsequent + FE_GET_EVENT calls will return events from the queue as usual. int request -Equals FE_GET_EVENT for this command. +Equals FE_GET_EVENT for this command. @@ -1115,7 +1117,7 @@ modulation mode which can be one of the following:
-
+
FE_GET_INFO DESCRIPTION @@ -1130,7 +1132,7 @@ modulation mode which can be one of the following: - int ioctl(int fd, int request = FE_GET_INFO, struct + int ioctl(int fd, int request = FE_GET_INFO, struct dvb_frontend_info ⋆info); @@ -1149,7 +1151,7 @@ modulation mode which can be one of the following: int request -Equals FE_GET_INFO for this command. +Equals FE_GET_INFO for this command. @@ -1181,7 +1183,7 @@ modulation mode which can be one of the following:
-
+
FE_DISEQC_RESET_OVERLOAD DESCRIPTION @@ -1199,7 +1201,7 @@ modulation mode which can be one of the following: int ioctl(int fd, int request = - FE_DISEQC_RESET_OVERLOAD); + FE_DISEQC_RESET_OVERLOAD); PARAMETERS @@ -1216,7 +1218,7 @@ modulation mode which can be one of the following: int request -Equals FE_DISEQC_RESET_OVERLOAD for this +Equals FE_DISEQC_RESET_OVERLOAD for this command. @@ -1247,7 +1249,7 @@ modulation mode which can be one of the following:
-
+
FE_DISEQC_SEND_MASTER_CMD DESCRIPTION @@ -1261,7 +1263,7 @@ modulation mode which can be one of the following: int ioctl(int fd, int request = - FE_DISEQC_SEND_MASTER_CMD, struct + FE_DISEQC_SEND_MASTER_CMD, struct dvb_diseqc_master_cmd ⋆cmd); @@ -1280,7 +1282,7 @@ modulation mode which can be one of the following: int request -Equals FE_DISEQC_SEND_MASTER_CMD for this +Equals FE_DISEQC_SEND_MASTER_CMD for this command.
-
+
FE_DISEQC_RECV_SLAVE_REPLY DESCRIPTION @@ -1350,7 +1352,7 @@ modulation mode which can be one of the following: int ioctl(int fd, int request = - FE_DISEQC_RECV_SLAVE_REPLY, struct + FE_DISEQC_RECV_SLAVE_REPLY, struct dvb_diseqc_slave_reply ⋆reply); @@ -1369,7 +1371,7 @@ modulation mode which can be one of the following: int request -Equals FE_DISEQC_RECV_SLAVE_REPLY for this +Equals FE_DISEQC_RECV_SLAVE_REPLY for this command.
-
+
FE_DISEQC_SEND_BURST DESCRIPTION @@ -1438,7 +1440,7 @@ modulation mode which can be one of the following: int ioctl(int fd, int request = - FE_DISEQC_SEND_BURST, fe_sec_mini_cmd_t burst); + FE_DISEQC_SEND_BURST, fe_sec_mini_cmd_t burst); @@ -1456,7 +1458,7 @@ modulation mode which can be one of the following: int request -Equals FE_DISEQC_SEND_BURST for this command. +Equals FE_DISEQC_SEND_BURST for this command. @@ -1509,7 +1511,7 @@ modulation mode which can be one of the following:
-
+
FE_SET_TONE DESCRIPTION @@ -1523,7 +1525,7 @@ modulation mode which can be one of the following: -int ioctl(int fd, int request = FE_SET_TONE, +int ioctl(int fd, int request = FE_SET_TONE, fe_sec_tone_mode_t tone); @@ -1541,7 +1543,7 @@ modulation mode which can be one of the following: int request -Equals FE_SET_TONE for this command. +Equals FE_SET_TONE for this command. @@ -1592,7 +1594,7 @@ modulation mode which can be one of the following:
-
+
FE_SET_VOLTAGE DESCRIPTION @@ -1606,7 +1608,7 @@ modulation mode which can be one of the following: -int ioctl(int fd, int request = FE_SET_VOLTAGE, +int ioctl(int fd, int request = FE_SET_VOLTAGE, fe_sec_voltage_t voltage); @@ -1625,7 +1627,7 @@ modulation mode which can be one of the following: int request -Equals FE_SET_VOLTAGE for this command. +Equals FE_SET_VOLTAGE for this command. @@ -1677,7 +1679,7 @@ modulation mode which can be one of the following:
-
+
FE_ENABLE_HIGH_LNB_VOLTAGE DESCRIPTION @@ -1694,7 +1696,7 @@ modulation mode which can be one of the following: int ioctl(int fd, int request = - FE_ENABLE_HIGH_LNB_VOLTAGE, int high); + FE_ENABLE_HIGH_LNB_VOLTAGE, int high); @@ -1712,7 +1714,7 @@ modulation mode which can be one of the following: int request -Equals FE_SET_VOLTAGE for this command. +Equals FE_SET_VOLTAGE for this command. -- cgit v1.1 From 9ca2bdaa765a88fa151172aa30a133b0745915ba Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Sat, 24 Oct 2009 19:24:43 -0300 Subject: V4L/DVB (13160): DocBook/Makefile: add linux/dvb/frontend.h header file Adds linux/dvb/frontend.h header file at DocBook, and creates cross-references for the frontend ioctls. Signed-off-by: Mauro Carvalho Chehab --- Documentation/DocBook/dvb/dvbapi.xml | 5 + Documentation/DocBook/dvb/frontend.h.xml | 415 ++++++++++++++++++++++++++++++ Documentation/DocBook/media-entities.tmpl | 1 + 3 files changed, 421 insertions(+) create mode 100644 Documentation/DocBook/dvb/frontend.h.xml (limited to 'Documentation') diff --git a/Documentation/DocBook/dvb/dvbapi.xml b/Documentation/DocBook/dvb/dvbapi.xml index 4fc5b23..a007f88 100644 --- a/Documentation/DocBook/dvb/dvbapi.xml +++ b/Documentation/DocBook/dvb/dvbapi.xml @@ -85,3 +85,8 @@ Added ISDB-T test originally written by Patrick Boettcher &sub-examples; + + DVB Frontend Header File + &sub-frontend-h; + + diff --git a/Documentation/DocBook/dvb/frontend.h.xml b/Documentation/DocBook/dvb/frontend.h.xml new file mode 100644 index 0000000..b99644f --- /dev/null +++ b/Documentation/DocBook/dvb/frontend.h.xml @@ -0,0 +1,415 @@ + +/* + * frontend.h + * + * Copyright (C) 2000 Marcus Metzler <marcus@convergence.de> + * Ralph Metzler <ralph@convergence.de> + * Holger Waechtler <holger@convergence.de> + * Andre Draszik <ad@convergence.de> + * for convergence integrated media GmbH + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public License + * as published by the Free Software Foundation; either version 2.1 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + */ + +#ifndef _DVBFRONTEND_H_ +#define _DVBFRONTEND_H_ + +#include <linux/types.h> + +typedef enum fe_type { + FE_QPSK, + FE_QAM, + FE_OFDM, + FE_ATSC +} fe_type_t; + + +typedef enum fe_caps { + FE_IS_STUPID = 0, + FE_CAN_INVERSION_AUTO = 0x1, + FE_CAN_FEC_1_2 = 0x2, + FE_CAN_FEC_2_3 = 0x4, + FE_CAN_FEC_3_4 = 0x8, + FE_CAN_FEC_4_5 = 0x10, + FE_CAN_FEC_5_6 = 0x20, + FE_CAN_FEC_6_7 = 0x40, + FE_CAN_FEC_7_8 = 0x80, + FE_CAN_FEC_8_9 = 0x100, + FE_CAN_FEC_AUTO = 0x200, + FE_CAN_QPSK = 0x400, + FE_CAN_QAM_16 = 0x800, + FE_CAN_QAM_32 = 0x1000, + FE_CAN_QAM_64 = 0x2000, + FE_CAN_QAM_128 = 0x4000, + FE_CAN_QAM_256 = 0x8000, + FE_CAN_QAM_AUTO = 0x10000, + FE_CAN_TRANSMISSION_MODE_AUTO = 0x20000, + FE_CAN_BANDWIDTH_AUTO = 0x40000, + FE_CAN_GUARD_INTERVAL_AUTO = 0x80000, + FE_CAN_HIERARCHY_AUTO = 0x100000, + FE_CAN_8VSB = 0x200000, + FE_CAN_16VSB = 0x400000, + FE_HAS_EXTENDED_CAPS = 0x800000, /* We need more bitspace for newer APIs, indicate this. */ + FE_CAN_2G_MODULATION = 0x10000000, /* frontend supports "2nd generation modulation" (DVB-S2) */ + FE_NEEDS_BENDING = 0x20000000, /* not supported anymore, don't use (frontend requires frequency bending) */ + FE_CAN_RECOVER = 0x40000000, /* frontend can recover from a cable unplug automatically */ + FE_CAN_MUTE_TS = 0x80000000 /* frontend can stop spurious TS data output */ +} fe_caps_t; + + +struct dvb_frontend_info { + char name[128]; + fe_type_t type; + __u32 frequency_min; + __u32 frequency_max; + __u32 frequency_stepsize; + __u32 frequency_tolerance; + __u32 symbol_rate_min; + __u32 symbol_rate_max; + __u32 symbol_rate_tolerance; /* ppm */ + __u32 notifier_delay; /* DEPRECATED */ + fe_caps_t caps; +}; + + +/** + * Check out the DiSEqC bus spec available on http://www.eutelsat.org/ for + * the meaning of this struct... + */ +struct dvb_diseqc_master_cmd { + __u8 msg [6]; /* { framing, address, command, data [3] } */ + __u8 msg_len; /* valid values are 3...6 */ +}; + + +struct dvb_diseqc_slave_reply { + __u8 msg [4]; /* { framing, data [3] } */ + __u8 msg_len; /* valid values are 0...4, 0 means no msg */ + int timeout; /* return from ioctl after timeout ms with */ +}; /* errorcode when no message was received */ + + +typedef enum fe_sec_voltage { + SEC_VOLTAGE_13, + SEC_VOLTAGE_18, + SEC_VOLTAGE_OFF +} fe_sec_voltage_t; + + +typedef enum fe_sec_tone_mode { + SEC_TONE_ON, + SEC_TONE_OFF +} fe_sec_tone_mode_t; + + +typedef enum fe_sec_mini_cmd { + SEC_MINI_A, + SEC_MINI_B +} fe_sec_mini_cmd_t; + + +typedef enum fe_status { + FE_HAS_SIGNAL = 0x01, /* found something above the noise level */ + FE_HAS_CARRIER = 0x02, /* found a DVB signal */ + FE_HAS_VITERBI = 0x04, /* FEC is stable */ + FE_HAS_SYNC = 0x08, /* found sync bytes */ + FE_HAS_LOCK = 0x10, /* everything's working... */ + FE_TIMEDOUT = 0x20, /* no lock within the last ~2 seconds */ + FE_REINIT = 0x40 /* frontend was reinitialized, */ +} fe_status_t; /* application is recommended to reset */ + /* DiSEqC, tone and parameters */ + +typedef enum fe_spectral_inversion { + INVERSION_OFF, + INVERSION_ON, + INVERSION_AUTO +} fe_spectral_inversion_t; + + +typedef enum fe_code_rate { + FEC_NONE = 0, + FEC_1_2, + FEC_2_3, + FEC_3_4, + FEC_4_5, + FEC_5_6, + FEC_6_7, + FEC_7_8, + FEC_8_9, + FEC_AUTO, + FEC_3_5, + FEC_9_10, +} fe_code_rate_t; + + +typedef enum fe_modulation { + QPSK, + QAM_16, + QAM_32, + QAM_64, + QAM_128, + QAM_256, + QAM_AUTO, + VSB_8, + VSB_16, + PSK_8, + APSK_16, + APSK_32, + DQPSK, +} fe_modulation_t; + +typedef enum fe_transmit_mode { + TRANSMISSION_MODE_2K, + TRANSMISSION_MODE_8K, + TRANSMISSION_MODE_AUTO, + TRANSMISSION_MODE_4K +} fe_transmit_mode_t; + +typedef enum fe_bandwidth { + BANDWIDTH_8_MHZ, + BANDWIDTH_7_MHZ, + BANDWIDTH_6_MHZ, + BANDWIDTH_AUTO +} fe_bandwidth_t; + + +typedef enum fe_guard_interval { + GUARD_INTERVAL_1_32, + GUARD_INTERVAL_1_16, + GUARD_INTERVAL_1_8, + GUARD_INTERVAL_1_4, + GUARD_INTERVAL_AUTO +} fe_guard_interval_t; + + +typedef enum fe_hierarchy { + HIERARCHY_NONE, + HIERARCHY_1, + HIERARCHY_2, + HIERARCHY_4, + HIERARCHY_AUTO +} fe_hierarchy_t; + + +struct dvb_qpsk_parameters { + __u32 symbol_rate; /* symbol rate in Symbols per second */ + fe_code_rate_t fec_inner; /* forward error correction (see above) */ +}; + +struct dvb_qam_parameters { + __u32 symbol_rate; /* symbol rate in Symbols per second */ + fe_code_rate_t fec_inner; /* forward error correction (see above) */ + fe_modulation_t modulation; /* modulation type (see above) */ +}; + +struct dvb_vsb_parameters { + fe_modulation_t modulation; /* modulation type (see above) */ +}; + +struct dvb_ofdm_parameters { + fe_bandwidth_t bandwidth; + fe_code_rate_t code_rate_HP; /* high priority stream code rate */ + fe_code_rate_t code_rate_LP; /* low priority stream code rate */ + fe_modulation_t constellation; /* modulation type (see above) */ + fe_transmit_mode_t transmission_mode; + fe_guard_interval_t guard_interval; + fe_hierarchy_t hierarchy_information; +}; + + +struct dvb_frontend_parameters { + __u32 frequency; /* (absolute) frequency in Hz for QAM/OFDM/ATSC */ + /* intermediate frequency in kHz for QPSK */ + fe_spectral_inversion_t inversion; + union { + struct dvb_qpsk_parameters qpsk; + struct dvb_qam_parameters qam; + struct dvb_ofdm_parameters ofdm; + struct dvb_vsb_parameters vsb; + } u; +}; + + +struct dvb_frontend_event { + fe_status_t status; + struct dvb_frontend_parameters parameters; +}; + +/* S2API Commands */ +#define DTV_UNDEFINED 0 +#define DTV_TUNE 1 +#define DTV_CLEAR 2 +#define DTV_FREQUENCY 3 +#define DTV_MODULATION 4 +#define DTV_BANDWIDTH_HZ 5 +#define DTV_INVERSION 6 +#define DTV_DISEQC_MASTER 7 +#define DTV_SYMBOL_RATE 8 +#define DTV_INNER_FEC 9 +#define DTV_VOLTAGE 10 +#define DTV_TONE 11 +#define DTV_PILOT 12 +#define DTV_ROLLOFF 13 +#define DTV_DISEQC_SLAVE_REPLY 14 + +/* Basic enumeration set for querying unlimited capabilities */ +#define DTV_FE_CAPABILITY_COUNT 15 +#define DTV_FE_CAPABILITY 16 +#define DTV_DELIVERY_SYSTEM 17 + +/* ISDB-T and ISDB-Tsb */ +#define DTV_ISDBT_PARTIAL_RECEPTION 18 +#define DTV_ISDBT_SOUND_BROADCASTING 19 + +#define DTV_ISDBT_SB_SUBCHANNEL_ID 20 +#define DTV_ISDBT_SB_SEGMENT_IDX 21 +#define DTV_ISDBT_SB_SEGMENT_COUNT 22 + +#define DTV_ISDBT_LAYERA_FEC 23 +#define DTV_ISDBT_LAYERA_MODULATION 24 +#define DTV_ISDBT_LAYERA_SEGMENT_COUNT 25 +#define DTV_ISDBT_LAYERA_TIME_INTERLEAVING 26 + +#define DTV_ISDBT_LAYERB_FEC 27 +#define DTV_ISDBT_LAYERB_MODULATION 28 +#define DTV_ISDBT_LAYERB_SEGMENT_COUNT 29 +#define DTV_ISDBT_LAYERB_TIME_INTERLEAVING 30 + +#define DTV_ISDBT_LAYERC_FEC 31 +#define DTV_ISDBT_LAYERC_MODULATION 32 +#define DTV_ISDBT_LAYERC_SEGMENT_COUNT 33 +#define DTV_ISDBT_LAYERC_TIME_INTERLEAVING 34 + +#define DTV_API_VERSION 35 + +#define DTV_CODE_RATE_HP 36 +#define DTV_CODE_RATE_LP 37 +#define DTV_GUARD_INTERVAL 38 +#define DTV_TRANSMISSION_MODE 39 +#define DTV_HIERARCHY 40 + +#define DTV_ISDBT_LAYER_ENABLED 41 + +#define DTV_ISDBS_TS_ID 42 + +#define DTV_MAX_COMMAND DTV_ISDBS_TS_ID + +typedef enum fe_pilot { + PILOT_ON, + PILOT_OFF, + PILOT_AUTO, +} fe_pilot_t; + +typedef enum fe_rolloff { + ROLLOFF_35, /* Implied value in DVB-S, default for DVB-S2 */ + ROLLOFF_20, + ROLLOFF_25, + ROLLOFF_AUTO, +} fe_rolloff_t; + +typedef enum fe_delivery_system { + SYS_UNDEFINED, + SYS_DVBC_ANNEX_AC, + SYS_DVBC_ANNEX_B, + SYS_DVBT, + SYS_DSS, + SYS_DVBS, + SYS_DVBS2, + SYS_DVBH, + SYS_ISDBT, + SYS_ISDBS, + SYS_ISDBC, + SYS_ATSC, + SYS_ATSCMH, + SYS_DMBTH, + SYS_CMMB, + SYS_DAB, +} fe_delivery_system_t; + +struct dtv_cmds_h { + char *name; /* A display name for debugging purposes */ + + __u32 cmd; /* A unique ID */ + + /* Flags */ + __u32 set:1; /* Either a set or get property */ + __u32 buffer:1; /* Does this property use the buffer? */ + __u32 reserved:30; /* Align */ +}; + +struct dtv_property { + __u32 cmd; + __u32 reserved[3]; + union { + __u32 data; + struct { + __u8 data[32]; + __u32 len; + __u32 reserved1[3]; + void *reserved2; + } buffer; + } u; + int result; +} __attribute__ ((packed)); + +/* num of properties cannot exceed DTV_IOCTL_MAX_MSGS per ioctl */ +#define DTV_IOCTL_MAX_MSGS 64 + +struct dtv_properties { + __u32 num; + struct dtv_property *props; +}; + +#define FE_SET_PROPERTY _IOW('o', 82, struct dtv_properties) +#define FE_GET_PROPERTY _IOR('o', 83, struct dtv_properties) + + +/** + * When set, this flag will disable any zigzagging or other "normal" tuning + * behaviour. Additionally, there will be no automatic monitoring of the lock + * status, and hence no frontend events will be generated. If a frontend device + * is closed, this flag will be automatically turned off when the device is + * reopened read-write. + */ +#define FE_TUNE_MODE_ONESHOT 0x01 + + +#define FE_GET_INFO _IOR('o', 61, struct dvb_frontend_info) + +#define FE_DISEQC_RESET_OVERLOAD _IO('o', 62) +#define FE_DISEQC_SEND_MASTER_CMD _IOW('o', 63, struct dvb_diseqc_master_cmd) +#define FE_DISEQC_RECV_SLAVE_REPLY _IOR('o', 64, struct dvb_diseqc_slave_reply) +#define FE_DISEQC_SEND_BURST _IO('o', 65) /* fe_sec_mini_cmd_t */ + +#define FE_SET_TONE _IO('o', 66) /* fe_sec_tone_mode_t */ +#define FE_SET_VOLTAGE _IO('o', 67) /* fe_sec_voltage_t */ +#define FE_ENABLE_HIGH_LNB_VOLTAGE _IO('o', 68) /* int */ + +#define FE_READ_STATUS _IOR('o', 69, fe_status_t) +#define FE_READ_BER _IOR('o', 70, __u32) +#define FE_READ_SIGNAL_STRENGTH _IOR('o', 71, __u16) +#define FE_READ_SNR _IOR('o', 72, __u16) +#define FE_READ_UNCORRECTED_BLOCKS _IOR('o', 73, __u32) + +#define FE_SET_FRONTEND _IOW('o', 76, struct dvb_frontend_parameters) +#define FE_GET_FRONTEND _IOR('o', 77, struct dvb_frontend_parameters) +#define FE_SET_FRONTEND_TUNE_MODE _IO('o', 81) /* unsigned int */ +#define FE_GET_EVENT _IOR('o', 78, struct dvb_frontend_event) + +#define FE_DISHNETWORK_SEND_LEGACY_CMD _IO('o', 80) /* unsigned int */ + +#endif /*_DVBFRONTEND_H_*/ + diff --git a/Documentation/DocBook/media-entities.tmpl b/Documentation/DocBook/media-entities.tmpl index 0eb43c1..e3f3ad5 100644 --- a/Documentation/DocBook/media-entities.tmpl +++ b/Documentation/DocBook/media-entities.tmpl @@ -288,6 +288,7 @@ + -- cgit v1.1 From f0964a770a2e180340fa6ab807c60ee970bb120b Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Sat, 24 Oct 2009 19:55:24 -0300 Subject: V4L/DVB (13161): Add missing specs for FE_SET_FRONTEND_TUNE_MODE ioctl. Signed-off-by: Mauro Carvalho Chehab --- Documentation/DocBook/dvb/dvbapi.xml | 8 ++++++++ Documentation/DocBook/dvb/frontend.xml | 37 ++++++++++++++++++++++++++++++++++ 2 files changed, 45 insertions(+) (limited to 'Documentation') diff --git a/Documentation/DocBook/dvb/dvbapi.xml b/Documentation/DocBook/dvb/dvbapi.xml index a007f88..fc1a237 100644 --- a/Documentation/DocBook/dvb/dvbapi.xml +++ b/Documentation/DocBook/dvb/dvbapi.xml @@ -30,6 +30,14 @@ + 2.0.2 + 2009-10-25 + mcc + + documents FE_SET_FRONTEND_TUNE_MODE ioctl + + + 2.0.1 2009-09-16 mcc diff --git a/Documentation/DocBook/dvb/frontend.xml b/Documentation/DocBook/dvb/frontend.xml index c8760ff..21617c2 100644 --- a/Documentation/DocBook/dvb/frontend.xml +++ b/Documentation/DocBook/dvb/frontend.xml @@ -1764,5 +1764,42 @@ modulation mode which can be one of the following:
+ +
+FE_SET_FRONTEND_TUNE_MODE +DESCRIPTION + + +Allow setting tuner mode flags to the frontend. + + + +SYNOPSIS + + +int ioctl(int fd, int request = +FE_SET_FRONTEND_TUNE_MODE, unsigned int flags); + + + +PARAMETERS + + + unsigned int flags + + + +FE_TUNE_MODE_ONESHOT When set, this flag will disable any zigzagging or other "normal" tuning behaviour. Additionally, there will be no automatic monitoring of the lock status, and hence no frontend events will be generated. If a frontend device is closed, this flag will be automatically turned off when the device is reopened read-write. + + + + +ERRORS + +EINVAL +Invalid argument. + + +
&sub-isdbt; -- cgit v1.1 From 603c0d80b4ff59487af33477e2ac7be113538161 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Sat, 24 Oct 2009 20:19:20 -0300 Subject: V4L/DVB (13162): Docbook/dvb: add missing specs for FE_DISHNETWORK_SEND_LEGACY_CMD ioctl While this ioctl should not be used, and is a good canditate for Documentation/feature-removal-schedule.txt, while it is on kernel, it needs to be documented. Signed-off-by: Mauro Carvalho Chehab --- Documentation/DocBook/dvb/dvbapi.xml | 2 +- Documentation/DocBook/dvb/frontend.xml | 41 ++++++++++++++++++++++++++++++++++ 2 files changed, 42 insertions(+), 1 deletion(-) (limited to 'Documentation') diff --git a/Documentation/DocBook/dvb/dvbapi.xml b/Documentation/DocBook/dvb/dvbapi.xml index fc1a237..63c528f 100644 --- a/Documentation/DocBook/dvb/dvbapi.xml +++ b/Documentation/DocBook/dvb/dvbapi.xml @@ -34,7 +34,7 @@ 2009-10-25 mcc - documents FE_SET_FRONTEND_TUNE_MODE ioctl + documents FE_SET_FRONTEND_TUNE_MODE and FE_DISHETWORK_SEND_LEGACY_CMD ioctls. diff --git a/Documentation/DocBook/dvb/frontend.xml b/Documentation/DocBook/dvb/frontend.xml index 21617c2..958cbfa 100644 --- a/Documentation/DocBook/dvb/frontend.xml +++ b/Documentation/DocBook/dvb/frontend.xml @@ -1799,7 +1799,48 @@ FE_TUNE_MODE_ONESHOT When set, this flag will disable any zigzagging or other "n EINVAL Invalid argument. +
+ +
+ FE_DISHNETWORK_SEND_LEGACY_CMD +DESCRIPTION + + +WARNING: This is a very obscure legacy command, used only at stv0299 driver. Should not be used on newer drivers. +It provides a non-standard method for selecting Diseqc voltage on the frontend, for Dish Network legacy switches. +As support for this ioctl were added in 2004, this means that such dishes were already legacy in 2004. + + + +SYNOPSIS + + +int ioctl(int fd, int request = + FE_DISHNETWORK_SEND_LEGACY_CMD, unsigned long cmd); + + + +PARAMETERS + + + unsigned long cmd + + + +sends the specified raw cmd to the dish via DISEqC. + + + + +ERRORS + + + There are no errors in use for this call + +
+ +
&sub-isdbt; -- cgit v1.1 From b832104c7acac4d5469a031773847ec3b6fbd147 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Sat, 24 Oct 2009 21:01:22 -0300 Subject: V4L/DVB (13163): Docbook/dvb: Rename isdbt.xml to dvbproperty.xml We'll need to add the documentation for FE_[GET|SET]_PROPERTY that is not specific to isdb-t. Instead of doing it at frontend.xml, it is better to have a separate session for it. Also, isdbt.xml assumes that those ioctls were already introduced, and documents several exisiting properties. So, better to just rename it and add the documentation for it, together with each existing property there. Signed-off-by: Mauro Carvalho Chehab --- Documentation/DocBook/dvb/dvbproperty.xml | 314 ++++++++++++++++++++++++++++++ Documentation/DocBook/dvb/frontend.xml | 5 +- Documentation/DocBook/dvb/isdbt.xml | 314 ------------------------------ Documentation/DocBook/media-entities.tmpl | 2 +- 4 files changed, 317 insertions(+), 318 deletions(-) create mode 100644 Documentation/DocBook/dvb/dvbproperty.xml delete mode 100644 Documentation/DocBook/dvb/isdbt.xml (limited to 'Documentation') diff --git a/Documentation/DocBook/dvb/dvbproperty.xml b/Documentation/DocBook/dvb/dvbproperty.xml new file mode 100644 index 0000000..9285522 --- /dev/null +++ b/Documentation/DocBook/dvb/dvbproperty.xml @@ -0,0 +1,314 @@ +
+ ISDB-T frontend + This section describes shortly what are the possible parameters in the Linux + DVB-API called "S2API" and now DVB API 5 in order to tune an ISDB-T/ISDB-Tsb + demodulator: + + This ISDB-T/ISDB-Tsb API extension should reflect all information + needed to tune any ISDB-T/ISDB-Tsb hardware. Of course it is possible + that some very sophisticated devices won't need certain parameters to + tune. + + The information given here should help application writers to know how + to handle ISDB-T and ISDB-Tsb hardware using the Linux DVB-API. + + The details given here about ISDB-T and ISDB-Tsb are just enough to + basically show the dependencies between the needed parameter values, + but surely some information is left out. For more detailed information + see the following documents: + + ARIB STD-B31 - "Transmission System for Digital Terrestrial + Television Broadcasting" and + ARIB TR-B14 - "Operational Guidelines for Digital Terrestrial + Television Broadcasting". + + In order to read this document one has to have some knowledge the + channel structure in ISDB-T and ISDB-Tsb. I.e. it has to be known to + the reader that an ISDB-T channel consists of 13 segments, that it can + have up to 3 layer sharing those segments, and things like that. + + Parameters used by ISDB-T and ISDB-Tsb. + +
+ Parameters that are common with DVB-T and ATSC + +
+ <constant>DTV_FREQUENCY</constant> + + Central frequency of the channel. + + For ISDB-T the channels are usally transmitted with an offset of 143kHz. E.g. a + valid frequncy could be 474143 kHz. The stepping is bound to the bandwidth of + the channel which is 6MHz. + + As in ISDB-Tsb the channel consists of only one or three segments the + frequency step is 429kHz, 3*429 respectively. As for ISDB-T the + central frequency of the channel is expected. +
+ +
+ <constant>DTV_BANDWIDTH_HZ</constant> (optional) + + Possible values: + + For ISDB-T it should be always 6000000Hz (6MHz) + For ISDB-Tsb it can vary depending on the number of connected segments + + Note: Hardware specific values might be given here, but standard + applications should not bother to set a value to this field as + standard demods are ignoring it anyway. + + Bandwidth in ISDB-T is fixed (6MHz) or can be easily derived from + other parameters (DTV_ISDBT_SB_SEGMENT_IDX, + DTV_ISDBT_SB_SEGMENT_COUNT). +
+ +
+ <constant>DTV_DELIVERY_SYSTEM</constant> + + Possible values: SYS_ISDBT +
+ +
+ <constant>DTV_TRANSMISSION_MODE</constant> + + ISDB-T supports three carrier/symbol-size: 8K, 4K, 2K. It is called + 'mode' in the standard: Mode 1 is 2K, mode 2 is 4K, mode 3 is 8K + + Possible values: TRANSMISSION_MODE_2K, TRANSMISSION_MODE_8K, + TRANSMISSION_MODE_AUTO, TRANSMISSION_MODE_4K + + If DTV_TRANSMISSION_MODE is set the TRANSMISSION_MODE_AUTO the + hardware will try to find the correct FFT-size (if capable) and will + use TMCC to fill in the missing parameters. + + TRANSMISSION_MODE_4K is added at the same time as the other new parameters. +
+ +
+ <constant>DTV_GUARD_INTERVAL</constant> + + Possible values: GUARD_INTERVAL_1_32, GUARD_INTERVAL_1_16, GUARD_INTERVAL_1_8, + GUARD_INTERVAL_1_4, GUARD_INTERVAL_AUTO + + If DTV_GUARD_INTERVAL is set the GUARD_INTERVAL_AUTO the hardware will + try to find the correct guard interval (if capable) and will use TMCC to fill + in the missing parameters. +
+
+
+ ISDB-T only parameters + +
+ <constant>DTV_ISDBT_PARTIAL_RECEPTION</constant> + + If DTV_ISDBT_SOUND_BROADCASTING is '0' this bit-field represents whether + the channel is in partial reception mode or not. + + If '1' DTV_ISDBT_LAYERA_* values are assigned to the center segment and + DTV_ISDBT_LAYERA_SEGMENT_COUNT has to be '1'. + + If in addition DTV_ISDBT_SOUND_BROADCASTING is '1' + DTV_ISDBT_PARTIAL_RECEPTION represents whether this ISDB-Tsb channel + is consisting of one segment and layer or three segments and two layers. + + Possible values: 0, 1, -1 (AUTO) +
+ +
+ <constant>DTV_ISDBT_SOUND_BROADCASTING</constant> + + This field represents whether the other DTV_ISDBT_*-parameters are + referring to an ISDB-T and an ISDB-Tsb channel. (See also + DTV_ISDBT_PARTIAL_RECEPTION). + + Possible values: 0, 1, -1 (AUTO) +
+ +
+ <constant>DTV_ISDBT_SB_SUBCHANNEL_ID</constant> + + This field only applies if DTV_ISDBT_SOUND_BROADCASTING is '1'. + + (Note of the author: This might not be the correct description of the + SUBCHANNEL-ID in all details, but it is my understanding of the technical + background needed to program a device) + + An ISDB-Tsb channel (1 or 3 segments) can be broadcasted alone or in a + set of connected ISDB-Tsb channels. In this set of channels every + channel can be received independently. The number of connected + ISDB-Tsb segment can vary, e.g. depending on the frequency spectrum + bandwidth available. + + Example: Assume 8 ISDB-Tsb connected segments are broadcasted. The + broadcaster has several possibilities to put those channels in the + air: Assuming a normal 13-segment ISDB-T spectrum he can align the 8 + segments from position 1-8 to 5-13 or anything in between. + + The underlying layer of segments are subchannels: each segment is + consisting of several subchannels with a predefined IDs. A sub-channel + is used to help the demodulator to synchronize on the channel. + + An ISDB-T channel is always centered over all sub-channels. As for + the example above, in ISDB-Tsb it is no longer as simple as that. + + The DTV_ISDBT_SB_SUBCHANNEL_ID parameter is used to give the + sub-channel ID of the segment to be demodulated. + + Possible values: 0 .. 41, -1 (AUTO) +
+ +
+ + <constant>DTV_ISDBT_SB_SEGMENT_IDX</constant> + + This field only applies if DTV_ISDBT_SOUND_BROADCASTING is '1'. + + DTV_ISDBT_SB_SEGMENT_IDX gives the index of the segment to be + demodulated for an ISDB-Tsb channel where several of them are + transmitted in the connected manner. + + Possible values: 0 .. DTV_ISDBT_SB_SEGMENT_COUNT - 1 + + Note: This value cannot be determined by an automatic channel search. +
+ +
+ <constant>DTV_ISDBT_SB_SEGMENT_COUNT</constant> + + This field only applies if DTV_ISDBT_SOUND_BROADCASTING is '1'. + + DTV_ISDBT_SB_SEGMENT_COUNT gives the total count of connected ISDB-Tsb + channels. + + Possible values: 1 .. 13 + + Note: This value cannot be determined by an automatic channel search. +
+ +
+ Hierarchical layers + + ISDB-T channels can be coded hierarchically. As opposed to DVB-T in + ISDB-T hierarchical layers can be decoded simultaneously. For that + reason a ISDB-T demodulator has 3 viterbi and 3 reed-solomon-decoders. + + ISDB-T has 3 hierarchical layers which each can use a part of the + available segments. The total number of segments over all layers has + to 13 in ISDB-T. + +
+ <constant>DTV_ISDBT_LAYER_ENABLED</constant> + + Hierarchical reception in ISDB-T is achieved by enabling or disabling + layers in the decoding process. Setting all bits of + DTV_ISDBT_LAYER_ENABLED to '1' forces all layers (if applicable) to be + demodulated. This is the default. + + If the channel is in the partial reception mode + (DTV_ISDBT_PARTIAL_RECEPTION = 1) the central segment can be decoded + independently of the other 12 segments. In that mode layer A has to + have a SEGMENT_COUNT of 1. + + In ISDB-Tsb only layer A is used, it can be 1 or 3 in ISDB-Tsb + according to DTV_ISDBT_PARTIAL_RECEPTION. SEGMENT_COUNT must be filled + accordingly. + + Possible values: 0x1, 0x2, 0x4 (|-able) + + DTV_ISDBT_LAYER_ENABLED[0:0] - layer A + DTV_ISDBT_LAYER_ENABLED[1:1] - layer B + DTV_ISDBT_LAYER_ENABLED[2:2] - layer C + DTV_ISDBT_LAYER_ENABLED[31:3] unused +
+ +
+ <constant>DTV_ISDBT_LAYER*_FEC</constant> + + Possible values: FEC_AUTO, FEC_1_2, FEC_2_3, FEC_3_4, FEC_5_6, FEC_7_8 +
+ +
+ <constant>DTV_ISDBT_LAYER*_MODULATION</constant> + + Possible values: QAM_AUTO, QPSK, QAM_16, QAM_64, DQPSK + + Note: If layer C is DQPSK layer B has to be DQPSK. If layer B is DQPSK + and DTV_ISDBT_PARTIAL_RECEPTION=0 layer has to be DQPSK. +
+ +
+ <constant>DTV_ISDBT_LAYER*_SEGMENT_COUNT</constant> + + Possible values: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, -1 (AUTO) + + Note: Truth table for DTV_ISDBT_SOUND_BROADCASTING and + DTV_ISDBT_PARTIAL_RECEPTION and LAYER*_SEGMENT_COUNT + + + + + + + PR + SB + Layer A width + Layer B width + Layer C width + total width + + + + 0 + 0 + 1 .. 13 + 1 .. 13 + 1 .. 13 + 13 + + + + 1 + 0 + 1 + 1 .. 13 + 1 .. 13 + 13 + + + + 0 + 1 + 1 + 0 + 0 + 1 + + + + 1 + 1 + 1 + 2 + 0 + 13 + + + + + + +
+ +
+ <constant>DTV_ISDBT_LAYER*_TIME_INTERLEAVING</constant> + + Possible values: 0, 1, 2, 3, -1 (AUTO) + + Note: The real inter-leaver depth-names depend on the mode (fft-size); the values + here are referring to what can be found in the TMCC-structure - + independent of the mode. +
+
+
+
diff --git a/Documentation/DocBook/dvb/frontend.xml b/Documentation/DocBook/dvb/frontend.xml index 958cbfa..300ba1f 100644 --- a/Documentation/DocBook/dvb/frontend.xml +++ b/Documentation/DocBook/dvb/frontend.xml @@ -1838,9 +1838,8 @@ sends the specified raw cmd to the dish via DISEqC. There are no errors in use for this call -
-
-&sub-isdbt; + +&sub-dvbproperty; diff --git a/Documentation/DocBook/dvb/isdbt.xml b/Documentation/DocBook/dvb/isdbt.xml deleted file mode 100644 index 9285522..0000000 --- a/Documentation/DocBook/dvb/isdbt.xml +++ /dev/null @@ -1,314 +0,0 @@ -
- ISDB-T frontend - This section describes shortly what are the possible parameters in the Linux - DVB-API called "S2API" and now DVB API 5 in order to tune an ISDB-T/ISDB-Tsb - demodulator: - - This ISDB-T/ISDB-Tsb API extension should reflect all information - needed to tune any ISDB-T/ISDB-Tsb hardware. Of course it is possible - that some very sophisticated devices won't need certain parameters to - tune. - - The information given here should help application writers to know how - to handle ISDB-T and ISDB-Tsb hardware using the Linux DVB-API. - - The details given here about ISDB-T and ISDB-Tsb are just enough to - basically show the dependencies between the needed parameter values, - but surely some information is left out. For more detailed information - see the following documents: - - ARIB STD-B31 - "Transmission System for Digital Terrestrial - Television Broadcasting" and - ARIB TR-B14 - "Operational Guidelines for Digital Terrestrial - Television Broadcasting". - - In order to read this document one has to have some knowledge the - channel structure in ISDB-T and ISDB-Tsb. I.e. it has to be known to - the reader that an ISDB-T channel consists of 13 segments, that it can - have up to 3 layer sharing those segments, and things like that. - - Parameters used by ISDB-T and ISDB-Tsb. - -
- Parameters that are common with DVB-T and ATSC - -
- <constant>DTV_FREQUENCY</constant> - - Central frequency of the channel. - - For ISDB-T the channels are usally transmitted with an offset of 143kHz. E.g. a - valid frequncy could be 474143 kHz. The stepping is bound to the bandwidth of - the channel which is 6MHz. - - As in ISDB-Tsb the channel consists of only one or three segments the - frequency step is 429kHz, 3*429 respectively. As for ISDB-T the - central frequency of the channel is expected. -
- -
- <constant>DTV_BANDWIDTH_HZ</constant> (optional) - - Possible values: - - For ISDB-T it should be always 6000000Hz (6MHz) - For ISDB-Tsb it can vary depending on the number of connected segments - - Note: Hardware specific values might be given here, but standard - applications should not bother to set a value to this field as - standard demods are ignoring it anyway. - - Bandwidth in ISDB-T is fixed (6MHz) or can be easily derived from - other parameters (DTV_ISDBT_SB_SEGMENT_IDX, - DTV_ISDBT_SB_SEGMENT_COUNT). -
- -
- <constant>DTV_DELIVERY_SYSTEM</constant> - - Possible values: SYS_ISDBT -
- -
- <constant>DTV_TRANSMISSION_MODE</constant> - - ISDB-T supports three carrier/symbol-size: 8K, 4K, 2K. It is called - 'mode' in the standard: Mode 1 is 2K, mode 2 is 4K, mode 3 is 8K - - Possible values: TRANSMISSION_MODE_2K, TRANSMISSION_MODE_8K, - TRANSMISSION_MODE_AUTO, TRANSMISSION_MODE_4K - - If DTV_TRANSMISSION_MODE is set the TRANSMISSION_MODE_AUTO the - hardware will try to find the correct FFT-size (if capable) and will - use TMCC to fill in the missing parameters. - - TRANSMISSION_MODE_4K is added at the same time as the other new parameters. -
- -
- <constant>DTV_GUARD_INTERVAL</constant> - - Possible values: GUARD_INTERVAL_1_32, GUARD_INTERVAL_1_16, GUARD_INTERVAL_1_8, - GUARD_INTERVAL_1_4, GUARD_INTERVAL_AUTO - - If DTV_GUARD_INTERVAL is set the GUARD_INTERVAL_AUTO the hardware will - try to find the correct guard interval (if capable) and will use TMCC to fill - in the missing parameters. -
-
-
- ISDB-T only parameters - -
- <constant>DTV_ISDBT_PARTIAL_RECEPTION</constant> - - If DTV_ISDBT_SOUND_BROADCASTING is '0' this bit-field represents whether - the channel is in partial reception mode or not. - - If '1' DTV_ISDBT_LAYERA_* values are assigned to the center segment and - DTV_ISDBT_LAYERA_SEGMENT_COUNT has to be '1'. - - If in addition DTV_ISDBT_SOUND_BROADCASTING is '1' - DTV_ISDBT_PARTIAL_RECEPTION represents whether this ISDB-Tsb channel - is consisting of one segment and layer or three segments and two layers. - - Possible values: 0, 1, -1 (AUTO) -
- -
- <constant>DTV_ISDBT_SOUND_BROADCASTING</constant> - - This field represents whether the other DTV_ISDBT_*-parameters are - referring to an ISDB-T and an ISDB-Tsb channel. (See also - DTV_ISDBT_PARTIAL_RECEPTION). - - Possible values: 0, 1, -1 (AUTO) -
- -
- <constant>DTV_ISDBT_SB_SUBCHANNEL_ID</constant> - - This field only applies if DTV_ISDBT_SOUND_BROADCASTING is '1'. - - (Note of the author: This might not be the correct description of the - SUBCHANNEL-ID in all details, but it is my understanding of the technical - background needed to program a device) - - An ISDB-Tsb channel (1 or 3 segments) can be broadcasted alone or in a - set of connected ISDB-Tsb channels. In this set of channels every - channel can be received independently. The number of connected - ISDB-Tsb segment can vary, e.g. depending on the frequency spectrum - bandwidth available. - - Example: Assume 8 ISDB-Tsb connected segments are broadcasted. The - broadcaster has several possibilities to put those channels in the - air: Assuming a normal 13-segment ISDB-T spectrum he can align the 8 - segments from position 1-8 to 5-13 or anything in between. - - The underlying layer of segments are subchannels: each segment is - consisting of several subchannels with a predefined IDs. A sub-channel - is used to help the demodulator to synchronize on the channel. - - An ISDB-T channel is always centered over all sub-channels. As for - the example above, in ISDB-Tsb it is no longer as simple as that. - - The DTV_ISDBT_SB_SUBCHANNEL_ID parameter is used to give the - sub-channel ID of the segment to be demodulated. - - Possible values: 0 .. 41, -1 (AUTO) -
- -
- - <constant>DTV_ISDBT_SB_SEGMENT_IDX</constant> - - This field only applies if DTV_ISDBT_SOUND_BROADCASTING is '1'. - - DTV_ISDBT_SB_SEGMENT_IDX gives the index of the segment to be - demodulated for an ISDB-Tsb channel where several of them are - transmitted in the connected manner. - - Possible values: 0 .. DTV_ISDBT_SB_SEGMENT_COUNT - 1 - - Note: This value cannot be determined by an automatic channel search. -
- -
- <constant>DTV_ISDBT_SB_SEGMENT_COUNT</constant> - - This field only applies if DTV_ISDBT_SOUND_BROADCASTING is '1'. - - DTV_ISDBT_SB_SEGMENT_COUNT gives the total count of connected ISDB-Tsb - channels. - - Possible values: 1 .. 13 - - Note: This value cannot be determined by an automatic channel search. -
- -
- Hierarchical layers - - ISDB-T channels can be coded hierarchically. As opposed to DVB-T in - ISDB-T hierarchical layers can be decoded simultaneously. For that - reason a ISDB-T demodulator has 3 viterbi and 3 reed-solomon-decoders. - - ISDB-T has 3 hierarchical layers which each can use a part of the - available segments. The total number of segments over all layers has - to 13 in ISDB-T. - -
- <constant>DTV_ISDBT_LAYER_ENABLED</constant> - - Hierarchical reception in ISDB-T is achieved by enabling or disabling - layers in the decoding process. Setting all bits of - DTV_ISDBT_LAYER_ENABLED to '1' forces all layers (if applicable) to be - demodulated. This is the default. - - If the channel is in the partial reception mode - (DTV_ISDBT_PARTIAL_RECEPTION = 1) the central segment can be decoded - independently of the other 12 segments. In that mode layer A has to - have a SEGMENT_COUNT of 1. - - In ISDB-Tsb only layer A is used, it can be 1 or 3 in ISDB-Tsb - according to DTV_ISDBT_PARTIAL_RECEPTION. SEGMENT_COUNT must be filled - accordingly. - - Possible values: 0x1, 0x2, 0x4 (|-able) - - DTV_ISDBT_LAYER_ENABLED[0:0] - layer A - DTV_ISDBT_LAYER_ENABLED[1:1] - layer B - DTV_ISDBT_LAYER_ENABLED[2:2] - layer C - DTV_ISDBT_LAYER_ENABLED[31:3] unused -
- -
- <constant>DTV_ISDBT_LAYER*_FEC</constant> - - Possible values: FEC_AUTO, FEC_1_2, FEC_2_3, FEC_3_4, FEC_5_6, FEC_7_8 -
- -
- <constant>DTV_ISDBT_LAYER*_MODULATION</constant> - - Possible values: QAM_AUTO, QPSK, QAM_16, QAM_64, DQPSK - - Note: If layer C is DQPSK layer B has to be DQPSK. If layer B is DQPSK - and DTV_ISDBT_PARTIAL_RECEPTION=0 layer has to be DQPSK. -
- -
- <constant>DTV_ISDBT_LAYER*_SEGMENT_COUNT</constant> - - Possible values: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, -1 (AUTO) - - Note: Truth table for DTV_ISDBT_SOUND_BROADCASTING and - DTV_ISDBT_PARTIAL_RECEPTION and LAYER*_SEGMENT_COUNT - - - - - - - PR - SB - Layer A width - Layer B width - Layer C width - total width - - - - 0 - 0 - 1 .. 13 - 1 .. 13 - 1 .. 13 - 13 - - - - 1 - 0 - 1 - 1 .. 13 - 1 .. 13 - 13 - - - - 0 - 1 - 1 - 0 - 0 - 1 - - - - 1 - 1 - 1 - 2 - 0 - 13 - - - - - - -
- -
- <constant>DTV_ISDBT_LAYER*_TIME_INTERLEAVING</constant> - - Possible values: 0, 1, 2, 3, -1 (AUTO) - - Note: The real inter-leaver depth-names depend on the mode (fft-size); the values - here are referring to what can be found in the TMCC-structure - - independent of the mode. -
-
-
-
diff --git a/Documentation/DocBook/media-entities.tmpl b/Documentation/DocBook/media-entities.tmpl index e3f3ad5..bb5ab74 100644 --- a/Documentation/DocBook/media-entities.tmpl +++ b/Documentation/DocBook/media-entities.tmpl @@ -280,7 +280,7 @@ - + -- cgit v1.1 From 131db3a1acbd947a9c3257b95ee860a58ce0dffa Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Sat, 24 Oct 2009 21:18:46 -0300 Subject: V4L/DVB (13164): DocBook/dvb: Starts documenting DVBS2API ioctls DVBS2API introduced two new ioctls that allows changing/getting details about newer video standards like DVB-S2 and ISDB-T. There are lots of thing to do in this chapter, but, for now, just add a session there, in order to allow make to not complain about undefined symbol. With this patch, all ioctls at the frontend.h API were somehow documented. Signed-off-by: Mauro Carvalho Chehab --- Documentation/DocBook/dvb/dvbproperty.xml | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'Documentation') diff --git a/Documentation/DocBook/dvb/dvbproperty.xml b/Documentation/DocBook/dvb/dvbproperty.xml index 9285522..5f57c7c 100644 --- a/Documentation/DocBook/dvb/dvbproperty.xml +++ b/Documentation/DocBook/dvb/dvbproperty.xml @@ -1,3 +1,6 @@ +
+FE_GET_PROPERTY/FE_SET_PROPERTY +
ISDB-T frontend This section describes shortly what are the possible parameters in the Linux @@ -312,3 +315,4 @@
+
-- cgit v1.1 From e3c6e1aaa5db7822524f5b1355960fd732910068 Mon Sep 17 00:00:00 2001 From: Danny Wood Date: Sun, 20 Sep 2009 12:14:21 -0300 Subject: V4L/DVB (13168): Add support for Asus Europa Hybrid DVB-T card (SAA7134 SubVendor ID: 0x1043 Device ID: 0x4847) Adds the device IDs and driver linking to allow the Asus Europa DVB-T card to operate with these drivers. The device has a SAA7134 chipset with a TD1316 Hybrid Tuner. All inputs work on the card including switching between DVB-T and Analogue TV, there is also no IR with this card. [mchehab@redhat.com: CodingStyle fixes] Signed-off-by: Danny Wood Signed-off-by: Mauro Carvalho Chehab --- Documentation/video4linux/CARDLIST.saa7134 | 1 + 1 file changed, 1 insertion(+) (limited to 'Documentation') diff --git a/Documentation/video4linux/CARDLIST.saa7134 b/Documentation/video4linux/CARDLIST.saa7134 index 2620d60..94e255a 100644 --- a/Documentation/video4linux/CARDLIST.saa7134 +++ b/Documentation/video4linux/CARDLIST.saa7134 @@ -172,3 +172,4 @@ 171 -> Beholder BeholdTV X7 [5ace:7595] 172 -> RoverMedia TV Link Pro FM [19d1:0138] 173 -> Zolid Hybrid TV Tuner PCI [1131:2004] +174 -> Asus Europa Hybrid OEM [1043:4847] -- cgit v1.1 From 184e769f93e734ced24c948ea02e3d541c45c766 Mon Sep 17 00:00:00 2001 From: Michael Krufky Date: Fri, 5 Jun 2009 04:28:28 -0300 Subject: V4L/DVB (13204): saa7134: add support for the Leadtek DTV1000S Thanks to Terry Wu for finding the GPIOs required for svideo / composite input Cc: Terry Wu Signed-off-by: Michael Krufky Signed-off-by: Mauro Carvalho Chehab --- Documentation/video4linux/CARDLIST.saa7134 | 1 + 1 file changed, 1 insertion(+) (limited to 'Documentation') diff --git a/Documentation/video4linux/CARDLIST.saa7134 b/Documentation/video4linux/CARDLIST.saa7134 index 94e255a..fce1e7e 100644 --- a/Documentation/video4linux/CARDLIST.saa7134 +++ b/Documentation/video4linux/CARDLIST.saa7134 @@ -173,3 +173,4 @@ 172 -> RoverMedia TV Link Pro FM [19d1:0138] 173 -> Zolid Hybrid TV Tuner PCI [1131:2004] 174 -> Asus Europa Hybrid OEM [1043:4847] +175 -> Leadtek Winfast DTV1000S [107d:6655] -- cgit v1.1 From 8ac246cb8fc880cb8f438ab7ded454207cc8170d Mon Sep 17 00:00:00 2001 From: Aurelien Jacobs Date: Thu, 29 Oct 2009 07:45:24 -0300 Subject: V4L/DVB (13243): gscpa_mr97310a: Add Trust Spyc@m 100 USB ID gscpa_mr97310a: Add Trust Spyc@m 100 USB ID Signed-off-by: Aurelien Jacobs Signed-off-by: Hans de Goede Signed-off-by: Mauro Carvalho Chehab --- Documentation/video4linux/gspca.txt | 1 + 1 file changed, 1 insertion(+) (limited to 'Documentation') diff --git a/Documentation/video4linux/gspca.txt b/Documentation/video4linux/gspca.txt index 90e85a8..2bd1d16 100644 --- a/Documentation/video4linux/gspca.txt +++ b/Documentation/video4linux/gspca.txt @@ -203,6 +203,7 @@ spca500 084d:0003 D-Link DSC-350 spca500 08ca:0103 Aiptek PocketDV sunplus 08ca:0104 Aiptek PocketDVII 1.3 sunplus 08ca:0106 Aiptek Pocket DV3100+ +mr97310a 08ca:0110 Trust Spyc@m 100 mr97310a 08ca:0111 Aiptek PenCam VGA+ sunplus 08ca:2008 Aiptek Mini PenCam 2 M sunplus 08ca:2010 Aiptek PocketCam 3M -- cgit v1.1 From 56e93ed9cff06e258cff8815fde31cd61d0a6d5a Mon Sep 17 00:00:00 2001 From: Jean-Francois Moine Date: Tue, 20 Oct 2009 04:34:11 -0300 Subject: V4L/DVB (13249): gspca - pac7311: Webcam 093a:2628 added. Signed-off-by: Jean-Francois Moine Signed-off-by: Mauro Carvalho Chehab --- Documentation/video4linux/gspca.txt | 1 + 1 file changed, 1 insertion(+) (limited to 'Documentation') diff --git a/Documentation/video4linux/gspca.txt b/Documentation/video4linux/gspca.txt index 2bd1d16..a87a8ce 100644 --- a/Documentation/video4linux/gspca.txt +++ b/Documentation/video4linux/gspca.txt @@ -241,6 +241,7 @@ pac7311 093a:2621 PAC731x pac7311 093a:2622 Genius Eye 312 pac7311 093a:2624 PAC7302 pac7311 093a:2626 Labtec 2200 +pac7311 093a:2628 Genius iLook 300 pac7311 093a:2629 Genious iSlim 300 pac7311 093a:262a Webcam 300k pac7311 093a:262c Philips SPC 230 NC -- cgit v1.1 From aee0b24c05f6e9615115748a8ea5042d8ee0e6a0 Mon Sep 17 00:00:00 2001 From: Michael Krufky Date: Wed, 11 Nov 2009 01:52:45 -0300 Subject: V4L/DVB (13347): cx23885: add digital television support for Hauppauge WinTV-HVR1290 Signed-off-by: Michael Krufky Signed-off-by: Mauro Carvalho Chehab --- Documentation/video4linux/CARDLIST.cx23885 | 1 + 1 file changed, 1 insertion(+) (limited to 'Documentation') diff --git a/Documentation/video4linux/CARDLIST.cx23885 b/Documentation/video4linux/CARDLIST.cx23885 index 5f33d84..be29334 100644 --- a/Documentation/video4linux/CARDLIST.cx23885 +++ b/Documentation/video4linux/CARDLIST.cx23885 @@ -24,3 +24,4 @@ 23 -> Magic-Pro ProHDTV Extreme 2 [14f1:8657] 24 -> Hauppauge WinTV-HVR1850 [0070:8541] 25 -> Compro VideoMate E800 [1858:e800] + 26 -> Hauppauge WinTV-HVR1290 [0070:8551] -- cgit v1.1 From ea5697fe9ed6a1d534de436eff3138041e3c8aa9 Mon Sep 17 00:00:00 2001 From: "David T. L. Wong" Date: Mon, 26 Oct 2009 08:54:04 -0300 Subject: V4L/DVB (13375): cx23885: Add support for Mygica X8558Pro DMB-TH Adds support for cx23885 card Mygica X8558 Pro DMB-TH Signed-off-by: David T. L. Wong Signed-off-by: Mauro Carvalho Chehab --- Documentation/video4linux/CARDLIST.cx23885 | 1 + 1 file changed, 1 insertion(+) (limited to 'Documentation') diff --git a/Documentation/video4linux/CARDLIST.cx23885 b/Documentation/video4linux/CARDLIST.cx23885 index be29334..7539e8f 100644 --- a/Documentation/video4linux/CARDLIST.cx23885 +++ b/Documentation/video4linux/CARDLIST.cx23885 @@ -25,3 +25,4 @@ 24 -> Hauppauge WinTV-HVR1850 [0070:8541] 25 -> Compro VideoMate E800 [1858:e800] 26 -> Hauppauge WinTV-HVR1290 [0070:8551] + 27 -> Mygica X8558 PRO DMB-TH [14f1:8578] -- cgit v1.1 From b699c2712b1ddcc3ef4491adde00a47a880fde97 Mon Sep 17 00:00:00 2001 From: "Igor M. Liplianin" Date: Mon, 16 Nov 2009 22:22:32 -0300 Subject: V4L/DVB (13407): Add Prof 7301 PCI DVB-S2 card Add Prof 7301 PCI DVB-S2 card The card based on stv0903 demod, stb6100 tuner. Signed-off-by: Igor M. Liplianin Signed-off-by: Mauro Carvalho Chehab --- Documentation/video4linux/CARDLIST.cx88 | 1 + 1 file changed, 1 insertion(+) (limited to 'Documentation') diff --git a/Documentation/video4linux/CARDLIST.cx88 b/Documentation/video4linux/CARDLIST.cx88 index 3385f8b..7ec3c4e 100644 --- a/Documentation/video4linux/CARDLIST.cx88 +++ b/Documentation/video4linux/CARDLIST.cx88 @@ -81,3 +81,4 @@ 80 -> Hauppauge WinTV-IR Only [0070:9290] 81 -> Leadtek WinFast DTV1800 Hybrid [107d:6654] 82 -> WinFast DTV2000 H rev. J [107d:6f2b] + 83 -> Prof 7301 DVB-S/S2 [b034:3034] -- cgit v1.1 From 89b3d78d153a049924eb0da92caf55dc1e0f5d75 Mon Sep 17 00:00:00 2001 From: Jean-Francois Moine Date: Tue, 10 Nov 2009 06:46:59 -0300 Subject: V4L/DVB (13420): gspca - doc: Change the name of some webcams. Signed-off-by: Jean-Francois Moine Signed-off-by: Mauro Carvalho Chehab --- Documentation/video4linux/gspca.txt | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) (limited to 'Documentation') diff --git a/Documentation/video4linux/gspca.txt b/Documentation/video4linux/gspca.txt index a87a8ce..5466670 100644 --- a/Documentation/video4linux/gspca.txt +++ b/Documentation/video4linux/gspca.txt @@ -7,6 +7,7 @@ The modules are: xxxx vend:prod ---- spca501 0000:0000 MystFromOri Unknow Camera +spca508 0130:0130 Clone Digital Webcam 11043 m5602 0402:5602 ALi Video Camera Controller spca501 040a:0002 Kodak DVC-325 spca500 040a:0300 Kodak EZ200 @@ -69,12 +70,12 @@ zc3xx 046d:08a3 Logitech QC Chat zc3xx 046d:08a6 Logitech QCim zc3xx 046d:08a7 Logitech QuickCam Image zc3xx 046d:08a9 Logitech Notebook Deluxe -zc3xx 046d:08aa Labtec Webcam Notebook +zc3xx 046d:08aa Labtec Webcam Notebook zc3xx 046d:08ac Logitech QuickCam Cool zc3xx 046d:08ad Logitech QCCommunicate STX zc3xx 046d:08ae Logitech QuickCam for Notebooks zc3xx 046d:08af Logitech QuickCam Cool -zc3xx 046d:08b9 Logitech QC IM ??? +zc3xx 046d:08b9 Logitech QuickCam Express zc3xx 046d:08d7 Logitech QCam STX zc3xx 046d:08d9 Logitech QuickCam IM/Connect zc3xx 046d:08d8 Logitech Notebook Deluxe @@ -83,7 +84,7 @@ zc3xx 046d:08dd Logitech QuickCam for Notebooks spca500 046d:0900 Logitech Inc. ClickSmart 310 spca500 046d:0901 Logitech Inc. ClickSmart 510 sunplus 046d:0905 Logitech ClickSmart 820 -tv8532 046d:0920 QC Express +tv8532 046d:0920 Logitech QuickCam Express tv8532 046d:0921 Labtec Webcam spca561 046d:0928 Logitech QC Express Etch2 spca561 046d:0929 Labtec Webcam Elch2 @@ -92,7 +93,7 @@ spca561 046d:092b Labtec Webcam Plus spca561 046d:092c Logitech QC chat Elch2 spca561 046d:092d Logitech QC Elch2 spca561 046d:092e Logitech QC Elch2 -spca561 046d:092f Logitech QuickCam Express Plus +spca561 046d:092f Logitech QuickCam Express Plus sunplus 046d:0960 Logitech ClickSmart 420 sunplus 0471:0322 Philips DMVC1300K zc3xx 0471:0325 Philips SPC 200 NC @@ -188,7 +189,6 @@ sonixj 06f8:3004 Hercules Classic Silver sonixj 06f8:3008 Hercules Deluxe Optical Glass pac7311 06f8:3009 Hercules Classic Link spca508 0733:0110 ViewQuest VQ110 -spca508 0130:0130 Clone Digital Webcam 11043 spca501 0733:0401 Intel Create and Share spca501 0733:0402 ViewQuest M318B spca505 0733:0430 Intel PC Camera Pro @@ -224,7 +224,7 @@ pac207 093a:2460 Qtec Webcam 100 pac207 093a:2461 HP Webcam pac207 093a:2463 Philips SPC 220 NC pac207 093a:2464 Labtec Webcam 1200 -pac207 093a:2468 PAC207 +pac207 093a:2468 Webcam WB-1400T pac207 093a:2470 Genius GF112 pac207 093a:2471 Genius VideoCam ge111 pac207 093a:2472 Genius VideoCam ge110 @@ -232,7 +232,7 @@ pac207 093a:2474 Genius iLook 111 pac207 093a:2476 Genius e-Messenger 112 pac7311 093a:2600 PAC7311 Typhoon pac7311 093a:2601 Philips SPC 610 NC -pac7311 093a:2603 PAC7312 +pac7311 093a:2603 Philips SPC 500 NC pac7311 093a:2608 Trust WB-3300p pac7311 093a:260e Gigaware VGA PC Camera, Trust WB-3350p, SIGMA cam 2350 pac7311 093a:260f SnakeCam @@ -253,7 +253,7 @@ vc032x 0ac8:0328 A4Tech PK-130MG zc3xx 0ac8:301b Z-Star zc301b zc3xx 0ac8:303b Vimicro 0x303b zc3xx 0ac8:305b Z-star Vimicro zc0305b -zc3xx 0ac8:307b Ldlc VC302+Ov7620 +zc3xx 0ac8:307b PC Camera (ZS0211) vc032x 0ac8:c001 Sony embedded vimicro vc032x 0ac8:c002 Sony embedded vimicro vc032x 0ac8:c301 Samsung Q1 Ultra Premium -- cgit v1.1 From 9018f6c3a22ef2d7413da17813312d781163d950 Mon Sep 17 00:00:00 2001 From: Antoine Jacquet Date: Thu, 19 Nov 2009 22:35:38 -0300 Subject: V4L/DVB (13438): zr364xx: add support for Trust Powerc@m 910Z Tested-by: Enrique Dominguez Signed-off-by: Antoine Jacquet Signed-off-by: Mauro Carvalho Chehab --- Documentation/video4linux/zr364xx.txt | 1 + 1 file changed, 1 insertion(+) (limited to 'Documentation') diff --git a/Documentation/video4linux/zr364xx.txt b/Documentation/video4linux/zr364xx.txt index 7f3d195..d98e4d3 100644 --- a/Documentation/video4linux/zr364xx.txt +++ b/Documentation/video4linux/zr364xx.txt @@ -66,3 +66,4 @@ Vendor Product Distributor Model 0x0a17 0x004e Pentax Optio 50 0x041e 0x405d Creative DiVi CAM 516 0x08ca 0x2102 Aiptek DV T300 +0x06d6 0x003d Trust Powerc@m 910Z -- cgit v1.1 From 47a50307982b4a3de2d7270c28527c3a360269bf Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Mon, 23 Nov 2009 14:14:26 -0300 Subject: V4L/DVB (13460): v4l2-spec: add missing V4L2-PIX-FMT-STV0680 description. [mchehab@redhat.com: fix the wrong videodev2.h.xml file] Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- Documentation/DocBook/v4l/pixfmt.xml | 5 + Documentation/DocBook/v4l/videodev2.h.xml | 1105 +++++++++++++++-------------- 2 files changed, 558 insertions(+), 552 deletions(-) (limited to 'Documentation') diff --git a/Documentation/DocBook/v4l/pixfmt.xml b/Documentation/DocBook/v4l/pixfmt.xml index 7d396a3..885968d 100644 --- a/Documentation/DocBook/v4l/pixfmt.xml +++ b/Documentation/DocBook/v4l/pixfmt.xml @@ -770,6 +770,11 @@ kernel sources in the file Documentation/video4linux/cx2341x/README.hm 'S920' YUV 4:2:0 format of the gspca sn9c20x driver. + + V4L2_PIX_FMT_STV0680 + 'S680' + Bayer format of the gspca stv0680 driver. + V4L2_PIX_FMT_WNVA 'WNVA' diff --git a/Documentation/DocBook/v4l/videodev2.h.xml b/Documentation/DocBook/v4l/videodev2.h.xml index 9700206..bb6b07f 100644 --- a/Documentation/DocBook/v4l/videodev2.h.xml +++ b/Documentation/DocBook/v4l/videodev2.h.xml @@ -99,148 +99,148 @@ /* Four-character-code (FOURCC) */ #define v4l2_fourcc(a, b, c, d)\ - ((__u32)(a) | ((__u32)(b) << 8) | ((__u32)(c) << 16) | ((__u32)(d) << 24)) + ((__u32)(a) | ((__u32)(b) << 8) | ((__u32)(c) << 16) | ((__u32)(d) << 24)) /* * E N U M S */ enum v4l2_field { - V4L2_FIELD_ANY = 0, /* driver can choose from none, - top, bottom, interlaced - depending on whatever it thinks - is approximate ... */ - V4L2_FIELD_NONE = 1, /* this device has no fields ... */ - V4L2_FIELD_TOP = 2, /* top field only */ - V4L2_FIELD_BOTTOM = 3, /* bottom field only */ - V4L2_FIELD_INTERLACED = 4, /* both fields interlaced */ - V4L2_FIELD_SEQ_TB = 5, /* both fields sequential into one - buffer, top-bottom order */ - V4L2_FIELD_SEQ_BT = 6, /* same as above + bottom-top order */ - V4L2_FIELD_ALTERNATE = 7, /* both fields alternating into - separate buffers */ - V4L2_FIELD_INTERLACED_TB = 8, /* both fields interlaced, top field - first and the top field is - transmitted first */ - V4L2_FIELD_INTERLACED_BT = 9, /* both fields interlaced, top field - first and the bottom field is - transmitted first */ + V4L2_FIELD_ANY = 0, /* driver can choose from none, + top, bottom, interlaced + depending on whatever it thinks + is approximate ... */ + V4L2_FIELD_NONE = 1, /* this device has no fields ... */ + V4L2_FIELD_TOP = 2, /* top field only */ + V4L2_FIELD_BOTTOM = 3, /* bottom field only */ + V4L2_FIELD_INTERLACED = 4, /* both fields interlaced */ + V4L2_FIELD_SEQ_TB = 5, /* both fields sequential into one + buffer, top-bottom order */ + V4L2_FIELD_SEQ_BT = 6, /* same as above + bottom-top order */ + V4L2_FIELD_ALTERNATE = 7, /* both fields alternating into + separate buffers */ + V4L2_FIELD_INTERLACED_TB = 8, /* both fields interlaced, top field + first and the top field is + transmitted first */ + V4L2_FIELD_INTERLACED_BT = 9, /* both fields interlaced, top field + first and the bottom field is + transmitted first */ }; #define V4L2_FIELD_HAS_TOP(field) \ - ((field) == V4L2_FIELD_TOP ||\ - (field) == V4L2_FIELD_INTERLACED ||\ - (field) == V4L2_FIELD_INTERLACED_TB ||\ - (field) == V4L2_FIELD_INTERLACED_BT ||\ - (field) == V4L2_FIELD_SEQ_TB ||\ - (field) == V4L2_FIELD_SEQ_BT) + ((field) == V4L2_FIELD_TOP ||\ + (field) == V4L2_FIELD_INTERLACED ||\ + (field) == V4L2_FIELD_INTERLACED_TB ||\ + (field) == V4L2_FIELD_INTERLACED_BT ||\ + (field) == V4L2_FIELD_SEQ_TB ||\ + (field) == V4L2_FIELD_SEQ_BT) #define V4L2_FIELD_HAS_BOTTOM(field) \ - ((field) == V4L2_FIELD_BOTTOM ||\ - (field) == V4L2_FIELD_INTERLACED ||\ - (field) == V4L2_FIELD_INTERLACED_TB ||\ - (field) == V4L2_FIELD_INTERLACED_BT ||\ - (field) == V4L2_FIELD_SEQ_TB ||\ - (field) == V4L2_FIELD_SEQ_BT) + ((field) == V4L2_FIELD_BOTTOM ||\ + (field) == V4L2_FIELD_INTERLACED ||\ + (field) == V4L2_FIELD_INTERLACED_TB ||\ + (field) == V4L2_FIELD_INTERLACED_BT ||\ + (field) == V4L2_FIELD_SEQ_TB ||\ + (field) == V4L2_FIELD_SEQ_BT) #define V4L2_FIELD_HAS_BOTH(field) \ - ((field) == V4L2_FIELD_INTERLACED ||\ - (field) == V4L2_FIELD_INTERLACED_TB ||\ - (field) == V4L2_FIELD_INTERLACED_BT ||\ - (field) == V4L2_FIELD_SEQ_TB ||\ - (field) == V4L2_FIELD_SEQ_BT) + ((field) == V4L2_FIELD_INTERLACED ||\ + (field) == V4L2_FIELD_INTERLACED_TB ||\ + (field) == V4L2_FIELD_INTERLACED_BT ||\ + (field) == V4L2_FIELD_SEQ_TB ||\ + (field) == V4L2_FIELD_SEQ_BT) enum v4l2_buf_type { - V4L2_BUF_TYPE_VIDEO_CAPTURE = 1, - V4L2_BUF_TYPE_VIDEO_OUTPUT = 2, - V4L2_BUF_TYPE_VIDEO_OVERLAY = 3, - V4L2_BUF_TYPE_VBI_CAPTURE = 4, - V4L2_BUF_TYPE_VBI_OUTPUT = 5, - V4L2_BUF_TYPE_SLICED_VBI_CAPTURE = 6, - V4L2_BUF_TYPE_SLICED_VBI_OUTPUT = 7, + V4L2_BUF_TYPE_VIDEO_CAPTURE = 1, + V4L2_BUF_TYPE_VIDEO_OUTPUT = 2, + V4L2_BUF_TYPE_VIDEO_OVERLAY = 3, + V4L2_BUF_TYPE_VBI_CAPTURE = 4, + V4L2_BUF_TYPE_VBI_OUTPUT = 5, + V4L2_BUF_TYPE_SLICED_VBI_CAPTURE = 6, + V4L2_BUF_TYPE_SLICED_VBI_OUTPUT = 7, #if 1 /*KEEP*/ - /* Experimental */ - V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY = 8, + /* Experimental */ + V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY = 8, #endif - V4L2_BUF_TYPE_PRIVATE = 0x80, + V4L2_BUF_TYPE_PRIVATE = 0x80, }; enum v4l2_ctrl_type { - V4L2_CTRL_TYPE_INTEGER = 1, - V4L2_CTRL_TYPE_BOOLEAN = 2, - V4L2_CTRL_TYPE_MENU = 3, - V4L2_CTRL_TYPE_BUTTON = 4, - V4L2_CTRL_TYPE_INTEGER64 = 5, - V4L2_CTRL_TYPE_CTRL_CLASS = 6, - V4L2_CTRL_TYPE_STRING = 7, + V4L2_CTRL_TYPE_INTEGER = 1, + V4L2_CTRL_TYPE_BOOLEAN = 2, + V4L2_CTRL_TYPE_MENU = 3, + V4L2_CTRL_TYPE_BUTTON = 4, + V4L2_CTRL_TYPE_INTEGER64 = 5, + V4L2_CTRL_TYPE_CTRL_CLASS = 6, + V4L2_CTRL_TYPE_STRING = 7, }; enum v4l2_tuner_type { - V4L2_TUNER_RADIO = 1, - V4L2_TUNER_ANALOG_TV = 2, - V4L2_TUNER_DIGITAL_TV = 3, + V4L2_TUNER_RADIO = 1, + V4L2_TUNER_ANALOG_TV = 2, + V4L2_TUNER_DIGITAL_TV = 3, }; enum v4l2_memory { - V4L2_MEMORY_MMAP = 1, - V4L2_MEMORY_USERPTR = 2, - V4L2_MEMORY_OVERLAY = 3, + V4L2_MEMORY_MMAP = 1, + V4L2_MEMORY_USERPTR = 2, + V4L2_MEMORY_OVERLAY = 3, }; /* see also http://vektor.theorem.ca/graphics/ycbcr/ */ enum v4l2_colorspace { - /* ITU-R 601 -- broadcast NTSC/PAL */ - V4L2_COLORSPACE_SMPTE170M = 1, + /* ITU-R 601 -- broadcast NTSC/PAL */ + V4L2_COLORSPACE_SMPTE170M = 1, - /* 1125-Line (US) HDTV */ - V4L2_COLORSPACE_SMPTE240M = 2, + /* 1125-Line (US) HDTV */ + V4L2_COLORSPACE_SMPTE240M = 2, - /* HD and modern captures. */ - V4L2_COLORSPACE_REC709 = 3, + /* HD and modern captures. */ + V4L2_COLORSPACE_REC709 = 3, - /* broken BT878 extents (601, luma range 16-253 instead of 16-235) */ - V4L2_COLORSPACE_BT878 = 4, + /* broken BT878 extents (601, luma range 16-253 instead of 16-235) */ + V4L2_COLORSPACE_BT878 = 4, - /* These should be useful. Assume 601 extents. */ - V4L2_COLORSPACE_470_SYSTEM_M = 5, - V4L2_COLORSPACE_470_SYSTEM_BG = 6, + /* These should be useful. Assume 601 extents. */ + V4L2_COLORSPACE_470_SYSTEM_M = 5, + V4L2_COLORSPACE_470_SYSTEM_BG = 6, - /* I know there will be cameras that send this. So, this is - * unspecified chromaticities and full 0-255 on each of the - * Y'CbCr components - */ - V4L2_COLORSPACE_JPEG = 7, + /* I know there will be cameras that send this. So, this is + * unspecified chromaticities and full 0-255 on each of the + * Y'CbCr components + */ + V4L2_COLORSPACE_JPEG = 7, - /* For RGB colourspaces, this is probably a good start. */ - V4L2_COLORSPACE_SRGB = 8, + /* For RGB colourspaces, this is probably a good start. */ + V4L2_COLORSPACE_SRGB = 8, }; enum v4l2_priority { - V4L2_PRIORITY_UNSET = 0, /* not initialized */ - V4L2_PRIORITY_BACKGROUND = 1, - V4L2_PRIORITY_INTERACTIVE = 2, - V4L2_PRIORITY_RECORD = 3, - V4L2_PRIORITY_DEFAULT = V4L2_PRIORITY_INTERACTIVE, + V4L2_PRIORITY_UNSET = 0, /* not initialized */ + V4L2_PRIORITY_BACKGROUND = 1, + V4L2_PRIORITY_INTERACTIVE = 2, + V4L2_PRIORITY_RECORD = 3, + V4L2_PRIORITY_DEFAULT = V4L2_PRIORITY_INTERACTIVE, }; struct v4l2_rect { - __s32 left; - __s32 top; - __s32 width; - __s32 height; + __s32 left; + __s32 top; + __s32 width; + __s32 height; }; struct v4l2_fract { - __u32 numerator; - __u32 denominator; + __u32 numerator; + __u32 denominator; }; /* * D R I V E R C A P A B I L I T I E S */ struct v4l2_capability { - __u8 driver[16]; /* i.e.ie; "bttv" */ - __u8 card[32]; /* i.e.ie; "Hauppauge WinTV" */ - __u8 bus_info[32]; /* "PCI:" + pci_name(pci_dev) */ - __u32 version; /* should use KERNEL_VERSION() */ - __u32 capabilities; /* Device capabilities */ - __u32 reserved[4]; + __u8 driver[16]; /* i.e.ie; "bttv" */ + __u8 card[32]; /* i.e.ie; "Hauppauge WinTV" */ + __u8 bus_info[32]; /* "PCI:" + pci_name(pci_dev) */ + __u32 version; /* should use KERNEL_VERSION() */ + __u32 capabilities; /* Device capabilities */ + __u32 reserved[4]; }; /* Values for 'capabilities' field */ @@ -269,14 +269,14 @@ struct v4l2_capability { * V I D E O I M A G E F O R M A T */ struct v4l2_pix_format { - __u32 width; - __u32 height; - __u32 pixelformat; - enum v4l2_field field; - __u32 bytesperline; /* for padding, zero if unused */ - __u32 sizeimage; - enum v4l2_colorspace colorspace; - __u32 priv; /* private data, depends on pixelformat */ + __u32 width; + __u32 height; + __u32 pixelformat; + enum v4l2_field field; + __u32 bytesperline; /* for padding, zero if unused */ + __u32 sizeimage; + enum v4l2_colorspace colorspace; + __u32 priv; /* private data, depends on pixelformat */ }; /* Pixel format FOURCC depth Description */ @@ -331,12 +331,12 @@ struct v4l2_pix_format { #define V4L2_PIX_FMT_SGBRG8 v4l2_fourcc('G', 'B', 'R', 'G') /* 8 GBGB.. RGRG.. */ #define V4L2_PIX_FMT_SGRBG8 v4l2_fourcc('G', 'R', 'B', 'G') /* 8 GRGR.. BGBG.. */ #define V4L2_PIX_FMT_SGRBG10 v4l2_fourcc('B', 'A', '1', '0') /* 10bit raw bayer */ - /* 10bit raw bayer DPCM compressed to 8 bits */ + /* 10bit raw bayer DPCM compressed to 8 bits */ #define V4L2_PIX_FMT_SGRBG10DPCM8 v4l2_fourcc('B', 'D', '1', '0') - /* - * 10bit raw bayer, expanded to 16 bits - * xxxxrrrrrrrrrrxxxxgggggggggg xxxxggggggggggxxxxbbbbbbbbbb... - */ + /* + * 10bit raw bayer, expanded to 16 bits + * xxxxrrrrrrrrrrxxxxgggggggggg xxxxggggggggggxxxxbbbbbbbbbb... + */ #define V4L2_PIX_FMT_SBGGR16 v4l2_fourcc('B', 'Y', 'R', '2') /* 16 BGBG.. GRGR.. */ /* compressed formats */ @@ -363,88 +363,89 @@ struct v4l2_pix_format { #define V4L2_PIX_FMT_OV511 v4l2_fourcc('O', '5', '1', '1') /* ov511 JPEG */ #define V4L2_PIX_FMT_OV518 v4l2_fourcc('O', '5', '1', '8') /* ov518 JPEG */ #define V4L2_PIX_FMT_TM6000 v4l2_fourcc('T', 'M', '6', '0') /* tm5600/tm60x0 */ +#define V4L2_PIX_FMT_STV0680 v4l2_fourcc('S', '6', '8', '0') /* stv0680 bayer */ /* * F O R M A T E N U M E R A T I O N */ struct v4l2_fmtdesc { - __u32 index; /* Format number */ - enum v4l2_buf_type type; /* buffer type */ - __u32 flags; - __u8 description[32]; /* Description string */ - __u32 pixelformat; /* Format fourcc */ - __u32 reserved[4]; + __u32 index; /* Format number */ + enum v4l2_buf_type type; /* buffer type */ + __u32 flags; + __u8 description[32]; /* Description string */ + __u32 pixelformat; /* Format fourcc */ + __u32 reserved[4]; }; #define V4L2_FMT_FLAG_COMPRESSED 0x0001 #define V4L2_FMT_FLAG_EMULATED 0x0002 #if 1 /*KEEP*/ - /* Experimental Frame Size and frame rate enumeration */ + /* Experimental Frame Size and frame rate enumeration */ /* * F R A M E S I Z E E N U M E R A T I O N */ enum v4l2_frmsizetypes { - V4L2_FRMSIZE_TYPE_DISCRETE = 1, - V4L2_FRMSIZE_TYPE_CONTINUOUS = 2, - V4L2_FRMSIZE_TYPE_STEPWISE = 3, + V4L2_FRMSIZE_TYPE_DISCRETE = 1, + V4L2_FRMSIZE_TYPE_CONTINUOUS = 2, + V4L2_FRMSIZE_TYPE_STEPWISE = 3, }; struct v4l2_frmsize_discrete { - __u32 width; /* Frame width [pixel] */ - __u32 height; /* Frame height [pixel] */ + __u32 width; /* Frame width [pixel] */ + __u32 height; /* Frame height [pixel] */ }; struct v4l2_frmsize_stepwise { - __u32 min_width; /* Minimum frame width [pixel] */ - __u32 max_width; /* Maximum frame width [pixel] */ - __u32 step_width; /* Frame width step size [pixel] */ - __u32 min_height; /* Minimum frame height [pixel] */ - __u32 max_height; /* Maximum frame height [pixel] */ - __u32 step_height; /* Frame height step size [pixel] */ + __u32 min_width; /* Minimum frame width [pixel] */ + __u32 max_width; /* Maximum frame width [pixel] */ + __u32 step_width; /* Frame width step size [pixel] */ + __u32 min_height; /* Minimum frame height [pixel] */ + __u32 max_height; /* Maximum frame height [pixel] */ + __u32 step_height; /* Frame height step size [pixel] */ }; struct v4l2_frmsizeenum { - __u32 index; /* Frame size number */ - __u32 pixel_format; /* Pixel format */ - __u32 type; /* Frame size type the device supports. */ + __u32 index; /* Frame size number */ + __u32 pixel_format; /* Pixel format */ + __u32 type; /* Frame size type the device supports. */ - union { /* Frame size */ - struct v4l2_frmsize_discrete discrete; - struct v4l2_frmsize_stepwise stepwise; - }; + union { /* Frame size */ + struct v4l2_frmsize_discrete discrete; + struct v4l2_frmsize_stepwise stepwise; + }; - __u32 reserved[2]; /* Reserved space for future use */ + __u32 reserved[2]; /* Reserved space for future use */ }; /* * F R A M E R A T E E N U M E R A T I O N */ enum v4l2_frmivaltypes { - V4L2_FRMIVAL_TYPE_DISCRETE = 1, - V4L2_FRMIVAL_TYPE_CONTINUOUS = 2, - V4L2_FRMIVAL_TYPE_STEPWISE = 3, + V4L2_FRMIVAL_TYPE_DISCRETE = 1, + V4L2_FRMIVAL_TYPE_CONTINUOUS = 2, + V4L2_FRMIVAL_TYPE_STEPWISE = 3, }; struct v4l2_frmival_stepwise { - struct v4l2_fract min; /* Minimum frame interval [s] */ - struct v4l2_fract max; /* Maximum frame interval [s] */ - struct v4l2_fract step; /* Frame interval step size [s] */ + struct v4l2_fract min; /* Minimum frame interval [s] */ + struct v4l2_fract max; /* Maximum frame interval [s] */ + struct v4l2_fract step; /* Frame interval step size [s] */ }; struct v4l2_frmivalenum { - __u32 index; /* Frame format index */ - __u32 pixel_format; /* Pixel format */ - __u32 width; /* Frame width */ - __u32 height; /* Frame height */ - __u32 type; /* Frame interval type the device supports. */ + __u32 index; /* Frame format index */ + __u32 pixel_format; /* Pixel format */ + __u32 width; /* Frame width */ + __u32 height; /* Frame height */ + __u32 type; /* Frame interval type the device supports. */ - union { /* Frame interval */ - struct v4l2_fract discrete; - struct v4l2_frmival_stepwise stepwise; - }; + union { /* Frame interval */ + struct v4l2_fract discrete; + struct v4l2_frmival_stepwise stepwise; + }; - __u32 reserved[2]; /* Reserved space for future use */ + __u32 reserved[2]; /* Reserved space for future use */ }; #endif @@ -452,13 +453,13 @@ struct v4l2_frmivalenum { * T I M E C O D E */ struct v4l2_timecode { - __u32 type; - __u32 flags; - __u8 frames; - __u8 seconds; - __u8 minutes; - __u8 hours; - __u8 userbits[4]; + __u32 type; + __u32 flags; + __u8 frames; + __u8 seconds; + __u8 minutes; + __u8 hours; + __u8 userbits[4]; }; /* Type */ @@ -477,63 +478,63 @@ struct v4l2_timecode { /* The above is based on SMPTE timecodes */ struct v4l2_jpegcompression { - int quality; - - int APPn; /* Number of APP segment to be written, - * must be 0..15 */ - int APP_len; /* Length of data in JPEG APPn segment */ - char APP_data[60]; /* Data in the JPEG APPn segment. */ - - int COM_len; /* Length of data in JPEG COM segment */ - char COM_data[60]; /* Data in JPEG COM segment */ - - __u32 jpeg_markers; /* Which markers should go into the JPEG - * output. Unless you exactly know what - * you do, leave them untouched. - * Inluding less markers will make the - * resulting code smaller, but there will - * be fewer aplications which can read it. - * The presence of the APP and COM marker - * is influenced by APP_len and COM_len - * ONLY, not by this property! */ + int quality; + + int APPn; /* Number of APP segment to be written, + * must be 0..15 */ + int APP_len; /* Length of data in JPEG APPn segment */ + char APP_data[60]; /* Data in the JPEG APPn segment. */ + + int COM_len; /* Length of data in JPEG COM segment */ + char COM_data[60]; /* Data in JPEG COM segment */ + + __u32 jpeg_markers; /* Which markers should go into the JPEG + * output. Unless you exactly know what + * you do, leave them untouched. + * Inluding less markers will make the + * resulting code smaller, but there will + * be fewer aplications which can read it. + * The presence of the APP and COM marker + * is influenced by APP_len and COM_len + * ONLY, not by this property! */ #define V4L2_JPEG_MARKER_DHT (1<<3) /* Define Huffman Tables */ #define V4L2_JPEG_MARKER_DQT (1<<4) /* Define Quantization Tables */ #define V4L2_JPEG_MARKER_DRI (1<<5) /* Define Restart Interval */ #define V4L2_JPEG_MARKER_COM (1<<6) /* Comment segment */ #define V4L2_JPEG_MARKER_APP (1<<7) /* App segment, driver will - * allways use APP0 */ + * allways use APP0 */ }; /* * M E M O R Y - M A P P I N G B U F F E R S */ struct v4l2_requestbuffers { - __u32 count; - enum v4l2_buf_type type; - enum v4l2_memory memory; - __u32 reserved[2]; + __u32 count; + enum v4l2_buf_type type; + enum v4l2_memory memory; + __u32 reserved[2]; }; struct v4l2_buffer { - __u32 index; - enum v4l2_buf_type type; - __u32 bytesused; - __u32 flags; - enum v4l2_field field; - struct timeval timestamp; - struct v4l2_timecode timecode; - __u32 sequence; - - /* memory location */ - enum v4l2_memory memory; - union { - __u32 offset; - unsigned long userptr; - } m; - __u32 length; - __u32 input; - __u32 reserved; + __u32 index; + enum v4l2_buf_type type; + __u32 bytesused; + __u32 flags; + enum v4l2_field field; + struct timeval timestamp; + struct v4l2_timecode timecode; + __u32 sequence; + + /* memory location */ + enum v4l2_memory memory; + union { + __u32 offset; + unsigned long userptr; + } m; + __u32 length; + __u32 input; + __u32 reserved; }; /* Flags for 'flags' field */ @@ -550,12 +551,12 @@ struct v4l2_buffer { * O V E R L A Y P R E V I E W */ struct v4l2_framebuffer { - __u32 capability; - __u32 flags; + __u32 capability; + __u32 flags; /* FIXME: in theory we should pass something like PCI device + memory * region + offset instead of some physical address */ - void *base; - struct v4l2_pix_format fmt; + void *base; + struct v4l2_pix_format fmt; }; /* Flags for the 'capability' field. Read only */ #define V4L2_FBUF_CAP_EXTERNOVERLAY 0x0001 @@ -574,30 +575,30 @@ struct v4l2_framebuffer { #define V4L2_FBUF_FLAG_LOCAL_INV_ALPHA 0x0020 struct v4l2_clip { - struct v4l2_rect c; - struct v4l2_clip __user *next; + struct v4l2_rect c; + struct v4l2_clip __user *next; }; struct v4l2_window { - struct v4l2_rect w; - enum v4l2_field field; - __u32 chromakey; - struct v4l2_clip __user *clips; - __u32 clipcount; - void __user *bitmap; - __u8 global_alpha; + struct v4l2_rect w; + enum v4l2_field field; + __u32 chromakey; + struct v4l2_clip __user *clips; + __u32 clipcount; + void __user *bitmap; + __u8 global_alpha; }; /* * C A P T U R E P A R A M E T E R S */ struct v4l2_captureparm { - __u32 capability; /* Supported modes */ - __u32 capturemode; /* Current mode */ - struct v4l2_fract timeperframe; /* Time per frame in .1us units */ - __u32 extendedmode; /* Driver-specific extensions */ - __u32 readbuffers; /* # of buffers for read */ - __u32 reserved[4]; + __u32 capability; /* Supported modes */ + __u32 capturemode; /* Current mode */ + struct v4l2_fract timeperframe; /* Time per frame in .1us units */ + __u32 extendedmode; /* Driver-specific extensions */ + __u32 readbuffers; /* # of buffers for read */ + __u32 reserved[4]; }; /* Flags for 'capability' and 'capturemode' fields */ @@ -605,27 +606,27 @@ struct v4l2_captureparm { #define V4L2_CAP_TIMEPERFRAME 0x1000 /* timeperframe field is supported */ struct v4l2_outputparm { - __u32 capability; /* Supported modes */ - __u32 outputmode; /* Current mode */ - struct v4l2_fract timeperframe; /* Time per frame in seconds */ - __u32 extendedmode; /* Driver-specific extensions */ - __u32 writebuffers; /* # of buffers for write */ - __u32 reserved[4]; + __u32 capability; /* Supported modes */ + __u32 outputmode; /* Current mode */ + struct v4l2_fract timeperframe; /* Time per frame in seconds */ + __u32 extendedmode; /* Driver-specific extensions */ + __u32 writebuffers; /* # of buffers for write */ + __u32 reserved[4]; }; /* * I N P U T I M A G E C R O P P I N G */ struct v4l2_cropcap { - enum v4l2_buf_type type; - struct v4l2_rect bounds; - struct v4l2_rect defrect; - struct v4l2_fract pixelaspect; + enum v4l2_buf_type type; + struct v4l2_rect bounds; + struct v4l2_rect defrect; + struct v4l2_fract pixelaspect; }; struct v4l2_crop { - enum v4l2_buf_type type; - struct v4l2_rect c; + enum v4l2_buf_type type; + struct v4l2_rect c; }; /* @@ -684,64 +685,64 @@ typedef __u64 v4l2_std_id; /* some common needed stuff */ #define V4L2_STD_PAL_BG (V4L2_STD_PAL_B |\ - V4L2_STD_PAL_B1 |\ - V4L2_STD_PAL_G) + V4L2_STD_PAL_B1 |\ + V4L2_STD_PAL_G) #define V4L2_STD_PAL_DK (V4L2_STD_PAL_D |\ - V4L2_STD_PAL_D1 |\ - V4L2_STD_PAL_K) + V4L2_STD_PAL_D1 |\ + V4L2_STD_PAL_K) #define V4L2_STD_PAL (V4L2_STD_PAL_BG |\ - V4L2_STD_PAL_DK |\ - V4L2_STD_PAL_H |\ - V4L2_STD_PAL_I) + V4L2_STD_PAL_DK |\ + V4L2_STD_PAL_H |\ + V4L2_STD_PAL_I) #define V4L2_STD_NTSC (V4L2_STD_NTSC_M |\ - V4L2_STD_NTSC_M_JP |\ - V4L2_STD_NTSC_M_KR) + V4L2_STD_NTSC_M_JP |\ + V4L2_STD_NTSC_M_KR) #define V4L2_STD_SECAM_DK (V4L2_STD_SECAM_D |\ - V4L2_STD_SECAM_K |\ - V4L2_STD_SECAM_K1) + V4L2_STD_SECAM_K |\ + V4L2_STD_SECAM_K1) #define V4L2_STD_SECAM (V4L2_STD_SECAM_B |\ - V4L2_STD_SECAM_G |\ - V4L2_STD_SECAM_H |\ - V4L2_STD_SECAM_DK |\ - V4L2_STD_SECAM_L |\ - V4L2_STD_SECAM_LC) + V4L2_STD_SECAM_G |\ + V4L2_STD_SECAM_H |\ + V4L2_STD_SECAM_DK |\ + V4L2_STD_SECAM_L |\ + V4L2_STD_SECAM_LC) #define V4L2_STD_525_60 (V4L2_STD_PAL_M |\ - V4L2_STD_PAL_60 |\ - V4L2_STD_NTSC |\ - V4L2_STD_NTSC_443) + V4L2_STD_PAL_60 |\ + V4L2_STD_NTSC |\ + V4L2_STD_NTSC_443) #define V4L2_STD_625_50 (V4L2_STD_PAL |\ - V4L2_STD_PAL_N |\ - V4L2_STD_PAL_Nc |\ - V4L2_STD_SECAM) + V4L2_STD_PAL_N |\ + V4L2_STD_PAL_Nc |\ + V4L2_STD_SECAM) #define V4L2_STD_ATSC (V4L2_STD_ATSC_8_VSB |\ - V4L2_STD_ATSC_16_VSB) + V4L2_STD_ATSC_16_VSB) #define V4L2_STD_UNKNOWN 0 #define V4L2_STD_ALL (V4L2_STD_525_60 |\ - V4L2_STD_625_50) + V4L2_STD_625_50) struct v4l2_standard { - __u32 index; - v4l2_std_id id; - __u8 name[24]; - struct v4l2_fract frameperiod; /* Frames, not fields */ - __u32 framelines; - __u32 reserved[4]; + __u32 index; + v4l2_std_id id; + __u8 name[24]; + struct v4l2_fract frameperiod; /* Frames, not fields */ + __u32 framelines; + __u32 reserved[4]; }; /* * V I D E O I N P U T S */ struct v4l2_input { - __u32 index; /* Which input */ - __u8 name[32]; /* Label */ - __u32 type; /* Type of input */ - __u32 audioset; /* Associated audios (bitfield) */ - __u32 tuner; /* Associated tuner */ - v4l2_std_id std; - __u32 status; - __u32 reserved[4]; + __u32 index; /* Which input */ + __u8 name[32]; /* Label */ + __u32 type; /* Type of input */ + __u32 audioset; /* Associated audios (bitfield) */ + __u32 tuner; /* Associated tuner */ + v4l2_std_id std; + __u32 status; + __u32 reserved[4]; }; /* Values for the 'type' field */ @@ -776,13 +777,13 @@ struct v4l2_input { * V I D E O O U T P U T S */ struct v4l2_output { - __u32 index; /* Which output */ - __u8 name[32]; /* Label */ - __u32 type; /* Type of output */ - __u32 audioset; /* Associated audios (bitfield) */ - __u32 modulator; /* Associated modulator */ - v4l2_std_id std; - __u32 reserved[4]; + __u32 index; /* Which output */ + __u8 name[32]; /* Label */ + __u32 type; /* Type of output */ + __u32 audioset; /* Associated audios (bitfield) */ + __u32 modulator; /* Associated modulator */ + v4l2_std_id std; + __u32 reserved[4]; }; /* Values for the 'type' field */ #define V4L2_OUTPUT_TYPE_MODULATOR 1 @@ -793,27 +794,27 @@ struct v4l2_output { * C O N T R O L S */ struct v4l2_control { - __u32 id; - __s32 value; + __u32 id; + __s32 value; }; struct v4l2_ext_control { - __u32 id; - __u32 size; - __u32 reserved2[1]; - union { - __s32 value; - __s64 value64; - char *string; - }; + __u32 id; + __u32 size; + __u32 reserved2[1]; + union { + __s32 value; + __s64 value64; + char *string; + }; } __attribute__ ((packed)); struct v4l2_ext_controls { - __u32 ctrl_class; - __u32 count; - __u32 error_idx; - __u32 reserved[2]; - struct v4l2_ext_control *controls; + __u32 ctrl_class; + __u32 count; + __u32 error_idx; + __u32 reserved[2]; + struct v4l2_ext_control *controls; }; /* Values for ctrl_class field */ @@ -828,23 +829,23 @@ struct v4l2_ext_controls { /* Used in the VIDIOC_QUERYCTRL ioctl for querying controls */ struct v4l2_queryctrl { - __u32 id; - enum v4l2_ctrl_type type; - __u8 name[32]; /* Whatever */ - __s32 minimum; /* Note signedness */ - __s32 maximum; - __s32 step; - __s32 default_value; - __u32 flags; - __u32 reserved[2]; + __u32 id; + enum v4l2_ctrl_type type; + __u8 name[32]; /* Whatever */ + __s32 minimum; /* Note signedness */ + __s32 maximum; + __s32 step; + __s32 default_value; + __u32 flags; + __u32 reserved[2]; }; /* Used in the VIDIOC_QUERYMENU ioctl for querying menu items */ struct v4l2_querymenu { - __u32 id; - __u32 index; - __u8 name[32]; /* Whatever */ - __u32 reserved; + __u32 id; + __u32 index; + __u8 name[32]; /* Whatever */ + __u32 reserved; }; /* Control flags */ @@ -895,9 +896,9 @@ struct v4l2_querymenu { #define V4L2_CID_POWER_LINE_FREQUENCY (V4L2_CID_BASE+24) enum v4l2_power_line_frequency { - V4L2_CID_POWER_LINE_FREQUENCY_DISABLED = 0, - V4L2_CID_POWER_LINE_FREQUENCY_50HZ = 1, - V4L2_CID_POWER_LINE_FREQUENCY_60HZ = 2, + V4L2_CID_POWER_LINE_FREQUENCY_DISABLED = 0, + V4L2_CID_POWER_LINE_FREQUENCY_50HZ = 1, + V4L2_CID_POWER_LINE_FREQUENCY_60HZ = 2, }; #define V4L2_CID_HUE_AUTO (V4L2_CID_BASE+25) #define V4L2_CID_WHITE_BALANCE_TEMPERATURE (V4L2_CID_BASE+26) @@ -907,9 +908,9 @@ enum v4l2_power_line_frequency #define V4L2_CID_COLOR_KILLER (V4L2_CID_BASE+30) #define V4L2_CID_COLORFX (V4L2_CID_BASE+31) enum v4l2_colorfx { - V4L2_COLORFX_NONE = 0, - V4L2_COLORFX_BW = 1, - V4L2_COLORFX_SEPIA = 2, + V4L2_COLORFX_NONE = 0, + V4L2_COLORFX_BW = 1, + V4L2_COLORFX_SEPIA = 2, }; #define V4L2_CID_AUTOBRIGHTNESS (V4L2_CID_BASE+32) #define V4L2_CID_BAND_STOP_FILTER (V4L2_CID_BASE+33) @@ -924,12 +925,12 @@ enum v4l2_colorfx { /* MPEG streams */ #define V4L2_CID_MPEG_STREAM_TYPE (V4L2_CID_MPEG_BASE+0) enum v4l2_mpeg_stream_type { - V4L2_MPEG_STREAM_TYPE_MPEG2_PS = 0, /* MPEG-2 program stream */ - V4L2_MPEG_STREAM_TYPE_MPEG2_TS = 1, /* MPEG-2 transport stream */ - V4L2_MPEG_STREAM_TYPE_MPEG1_SS = 2, /* MPEG-1 system stream */ - V4L2_MPEG_STREAM_TYPE_MPEG2_DVD = 3, /* MPEG-2 DVD-compatible stream */ - V4L2_MPEG_STREAM_TYPE_MPEG1_VCD = 4, /* MPEG-1 VCD-compatible stream */ - V4L2_MPEG_STREAM_TYPE_MPEG2_SVCD = 5, /* MPEG-2 SVCD-compatible stream */ + V4L2_MPEG_STREAM_TYPE_MPEG2_PS = 0, /* MPEG-2 program stream */ + V4L2_MPEG_STREAM_TYPE_MPEG2_TS = 1, /* MPEG-2 transport stream */ + V4L2_MPEG_STREAM_TYPE_MPEG1_SS = 2, /* MPEG-1 system stream */ + V4L2_MPEG_STREAM_TYPE_MPEG2_DVD = 3, /* MPEG-2 DVD-compatible stream */ + V4L2_MPEG_STREAM_TYPE_MPEG1_VCD = 4, /* MPEG-1 VCD-compatible stream */ + V4L2_MPEG_STREAM_TYPE_MPEG2_SVCD = 5, /* MPEG-2 SVCD-compatible stream */ }; #define V4L2_CID_MPEG_STREAM_PID_PMT (V4L2_CID_MPEG_BASE+1) #define V4L2_CID_MPEG_STREAM_PID_AUDIO (V4L2_CID_MPEG_BASE+2) @@ -939,139 +940,139 @@ enum v4l2_mpeg_stream_type { #define V4L2_CID_MPEG_STREAM_PES_ID_VIDEO (V4L2_CID_MPEG_BASE+6) #define V4L2_CID_MPEG_STREAM_VBI_FMT (V4L2_CID_MPEG_BASE+7) enum v4l2_mpeg_stream_vbi_fmt { - V4L2_MPEG_STREAM_VBI_FMT_NONE = 0, /* No VBI in the MPEG stream */ - V4L2_MPEG_STREAM_VBI_FMT_IVTV = 1, /* VBI in private packets, IVTV format */ + V4L2_MPEG_STREAM_VBI_FMT_NONE = 0, /* No VBI in the MPEG stream */ + V4L2_MPEG_STREAM_VBI_FMT_IVTV = 1, /* VBI in private packets, IVTV format */ }; /* MPEG audio */ #define V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ (V4L2_CID_MPEG_BASE+100) enum v4l2_mpeg_audio_sampling_freq { - V4L2_MPEG_AUDIO_SAMPLING_FREQ_44100 = 0, - V4L2_MPEG_AUDIO_SAMPLING_FREQ_48000 = 1, - V4L2_MPEG_AUDIO_SAMPLING_FREQ_32000 = 2, + V4L2_MPEG_AUDIO_SAMPLING_FREQ_44100 = 0, + V4L2_MPEG_AUDIO_SAMPLING_FREQ_48000 = 1, + V4L2_MPEG_AUDIO_SAMPLING_FREQ_32000 = 2, }; #define V4L2_CID_MPEG_AUDIO_ENCODING (V4L2_CID_MPEG_BASE+101) enum v4l2_mpeg_audio_encoding { - V4L2_MPEG_AUDIO_ENCODING_LAYER_1 = 0, - V4L2_MPEG_AUDIO_ENCODING_LAYER_2 = 1, - V4L2_MPEG_AUDIO_ENCODING_LAYER_3 = 2, - V4L2_MPEG_AUDIO_ENCODING_AAC = 3, - V4L2_MPEG_AUDIO_ENCODING_AC3 = 4, + V4L2_MPEG_AUDIO_ENCODING_LAYER_1 = 0, + V4L2_MPEG_AUDIO_ENCODING_LAYER_2 = 1, + V4L2_MPEG_AUDIO_ENCODING_LAYER_3 = 2, + V4L2_MPEG_AUDIO_ENCODING_AAC = 3, + V4L2_MPEG_AUDIO_ENCODING_AC3 = 4, }; #define V4L2_CID_MPEG_AUDIO_L1_BITRATE (V4L2_CID_MPEG_BASE+102) enum v4l2_mpeg_audio_l1_bitrate { - V4L2_MPEG_AUDIO_L1_BITRATE_32K = 0, - V4L2_MPEG_AUDIO_L1_BITRATE_64K = 1, - V4L2_MPEG_AUDIO_L1_BITRATE_96K = 2, - V4L2_MPEG_AUDIO_L1_BITRATE_128K = 3, - V4L2_MPEG_AUDIO_L1_BITRATE_160K = 4, - V4L2_MPEG_AUDIO_L1_BITRATE_192K = 5, - V4L2_MPEG_AUDIO_L1_BITRATE_224K = 6, - V4L2_MPEG_AUDIO_L1_BITRATE_256K = 7, - V4L2_MPEG_AUDIO_L1_BITRATE_288K = 8, - V4L2_MPEG_AUDIO_L1_BITRATE_320K = 9, - V4L2_MPEG_AUDIO_L1_BITRATE_352K = 10, - V4L2_MPEG_AUDIO_L1_BITRATE_384K = 11, - V4L2_MPEG_AUDIO_L1_BITRATE_416K = 12, - V4L2_MPEG_AUDIO_L1_BITRATE_448K = 13, + V4L2_MPEG_AUDIO_L1_BITRATE_32K = 0, + V4L2_MPEG_AUDIO_L1_BITRATE_64K = 1, + V4L2_MPEG_AUDIO_L1_BITRATE_96K = 2, + V4L2_MPEG_AUDIO_L1_BITRATE_128K = 3, + V4L2_MPEG_AUDIO_L1_BITRATE_160K = 4, + V4L2_MPEG_AUDIO_L1_BITRATE_192K = 5, + V4L2_MPEG_AUDIO_L1_BITRATE_224K = 6, + V4L2_MPEG_AUDIO_L1_BITRATE_256K = 7, + V4L2_MPEG_AUDIO_L1_BITRATE_288K = 8, + V4L2_MPEG_AUDIO_L1_BITRATE_320K = 9, + V4L2_MPEG_AUDIO_L1_BITRATE_352K = 10, + V4L2_MPEG_AUDIO_L1_BITRATE_384K = 11, + V4L2_MPEG_AUDIO_L1_BITRATE_416K = 12, + V4L2_MPEG_AUDIO_L1_BITRATE_448K = 13, }; #define V4L2_CID_MPEG_AUDIO_L2_BITRATE (V4L2_CID_MPEG_BASE+103) enum v4l2_mpeg_audio_l2_bitrate { - V4L2_MPEG_AUDIO_L2_BITRATE_32K = 0, - V4L2_MPEG_AUDIO_L2_BITRATE_48K = 1, - V4L2_MPEG_AUDIO_L2_BITRATE_56K = 2, - V4L2_MPEG_AUDIO_L2_BITRATE_64K = 3, - V4L2_MPEG_AUDIO_L2_BITRATE_80K = 4, - V4L2_MPEG_AUDIO_L2_BITRATE_96K = 5, - V4L2_MPEG_AUDIO_L2_BITRATE_112K = 6, - V4L2_MPEG_AUDIO_L2_BITRATE_128K = 7, - V4L2_MPEG_AUDIO_L2_BITRATE_160K = 8, - V4L2_MPEG_AUDIO_L2_BITRATE_192K = 9, - V4L2_MPEG_AUDIO_L2_BITRATE_224K = 10, - V4L2_MPEG_AUDIO_L2_BITRATE_256K = 11, - V4L2_MPEG_AUDIO_L2_BITRATE_320K = 12, - V4L2_MPEG_AUDIO_L2_BITRATE_384K = 13, + V4L2_MPEG_AUDIO_L2_BITRATE_32K = 0, + V4L2_MPEG_AUDIO_L2_BITRATE_48K = 1, + V4L2_MPEG_AUDIO_L2_BITRATE_56K = 2, + V4L2_MPEG_AUDIO_L2_BITRATE_64K = 3, + V4L2_MPEG_AUDIO_L2_BITRATE_80K = 4, + V4L2_MPEG_AUDIO_L2_BITRATE_96K = 5, + V4L2_MPEG_AUDIO_L2_BITRATE_112K = 6, + V4L2_MPEG_AUDIO_L2_BITRATE_128K = 7, + V4L2_MPEG_AUDIO_L2_BITRATE_160K = 8, + V4L2_MPEG_AUDIO_L2_BITRATE_192K = 9, + V4L2_MPEG_AUDIO_L2_BITRATE_224K = 10, + V4L2_MPEG_AUDIO_L2_BITRATE_256K = 11, + V4L2_MPEG_AUDIO_L2_BITRATE_320K = 12, + V4L2_MPEG_AUDIO_L2_BITRATE_384K = 13, }; #define V4L2_CID_MPEG_AUDIO_L3_BITRATE (V4L2_CID_MPEG_BASE+104) enum v4l2_mpeg_audio_l3_bitrate { - V4L2_MPEG_AUDIO_L3_BITRATE_32K = 0, - V4L2_MPEG_AUDIO_L3_BITRATE_40K = 1, - V4L2_MPEG_AUDIO_L3_BITRATE_48K = 2, - V4L2_MPEG_AUDIO_L3_BITRATE_56K = 3, - V4L2_MPEG_AUDIO_L3_BITRATE_64K = 4, - V4L2_MPEG_AUDIO_L3_BITRATE_80K = 5, - V4L2_MPEG_AUDIO_L3_BITRATE_96K = 6, - V4L2_MPEG_AUDIO_L3_BITRATE_112K = 7, - V4L2_MPEG_AUDIO_L3_BITRATE_128K = 8, - V4L2_MPEG_AUDIO_L3_BITRATE_160K = 9, - V4L2_MPEG_AUDIO_L3_BITRATE_192K = 10, - V4L2_MPEG_AUDIO_L3_BITRATE_224K = 11, - V4L2_MPEG_AUDIO_L3_BITRATE_256K = 12, - V4L2_MPEG_AUDIO_L3_BITRATE_320K = 13, + V4L2_MPEG_AUDIO_L3_BITRATE_32K = 0, + V4L2_MPEG_AUDIO_L3_BITRATE_40K = 1, + V4L2_MPEG_AUDIO_L3_BITRATE_48K = 2, + V4L2_MPEG_AUDIO_L3_BITRATE_56K = 3, + V4L2_MPEG_AUDIO_L3_BITRATE_64K = 4, + V4L2_MPEG_AUDIO_L3_BITRATE_80K = 5, + V4L2_MPEG_AUDIO_L3_BITRATE_96K = 6, + V4L2_MPEG_AUDIO_L3_BITRATE_112K = 7, + V4L2_MPEG_AUDIO_L3_BITRATE_128K = 8, + V4L2_MPEG_AUDIO_L3_BITRATE_160K = 9, + V4L2_MPEG_AUDIO_L3_BITRATE_192K = 10, + V4L2_MPEG_AUDIO_L3_BITRATE_224K = 11, + V4L2_MPEG_AUDIO_L3_BITRATE_256K = 12, + V4L2_MPEG_AUDIO_L3_BITRATE_320K = 13, }; #define V4L2_CID_MPEG_AUDIO_MODE (V4L2_CID_MPEG_BASE+105) enum v4l2_mpeg_audio_mode { - V4L2_MPEG_AUDIO_MODE_STEREO = 0, - V4L2_MPEG_AUDIO_MODE_JOINT_STEREO = 1, - V4L2_MPEG_AUDIO_MODE_DUAL = 2, - V4L2_MPEG_AUDIO_MODE_MONO = 3, + V4L2_MPEG_AUDIO_MODE_STEREO = 0, + V4L2_MPEG_AUDIO_MODE_JOINT_STEREO = 1, + V4L2_MPEG_AUDIO_MODE_DUAL = 2, + V4L2_MPEG_AUDIO_MODE_MONO = 3, }; #define V4L2_CID_MPEG_AUDIO_MODE_EXTENSION (V4L2_CID_MPEG_BASE+106) enum v4l2_mpeg_audio_mode_extension { - V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_4 = 0, - V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_8 = 1, - V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_12 = 2, - V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_16 = 3, + V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_4 = 0, + V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_8 = 1, + V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_12 = 2, + V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_16 = 3, }; #define V4L2_CID_MPEG_AUDIO_EMPHASIS (V4L2_CID_MPEG_BASE+107) enum v4l2_mpeg_audio_emphasis { - V4L2_MPEG_AUDIO_EMPHASIS_NONE = 0, - V4L2_MPEG_AUDIO_EMPHASIS_50_DIV_15_uS = 1, - V4L2_MPEG_AUDIO_EMPHASIS_CCITT_J17 = 2, + V4L2_MPEG_AUDIO_EMPHASIS_NONE = 0, + V4L2_MPEG_AUDIO_EMPHASIS_50_DIV_15_uS = 1, + V4L2_MPEG_AUDIO_EMPHASIS_CCITT_J17 = 2, }; #define V4L2_CID_MPEG_AUDIO_CRC (V4L2_CID_MPEG_BASE+108) enum v4l2_mpeg_audio_crc { - V4L2_MPEG_AUDIO_CRC_NONE = 0, - V4L2_MPEG_AUDIO_CRC_CRC16 = 1, + V4L2_MPEG_AUDIO_CRC_NONE = 0, + V4L2_MPEG_AUDIO_CRC_CRC16 = 1, }; #define V4L2_CID_MPEG_AUDIO_MUTE (V4L2_CID_MPEG_BASE+109) #define V4L2_CID_MPEG_AUDIO_AAC_BITRATE (V4L2_CID_MPEG_BASE+110) #define V4L2_CID_MPEG_AUDIO_AC3_BITRATE (V4L2_CID_MPEG_BASE+111) enum v4l2_mpeg_audio_ac3_bitrate { - V4L2_MPEG_AUDIO_AC3_BITRATE_32K = 0, - V4L2_MPEG_AUDIO_AC3_BITRATE_40K = 1, - V4L2_MPEG_AUDIO_AC3_BITRATE_48K = 2, - V4L2_MPEG_AUDIO_AC3_BITRATE_56K = 3, - V4L2_MPEG_AUDIO_AC3_BITRATE_64K = 4, - V4L2_MPEG_AUDIO_AC3_BITRATE_80K = 5, - V4L2_MPEG_AUDIO_AC3_BITRATE_96K = 6, - V4L2_MPEG_AUDIO_AC3_BITRATE_112K = 7, - V4L2_MPEG_AUDIO_AC3_BITRATE_128K = 8, - V4L2_MPEG_AUDIO_AC3_BITRATE_160K = 9, - V4L2_MPEG_AUDIO_AC3_BITRATE_192K = 10, - V4L2_MPEG_AUDIO_AC3_BITRATE_224K = 11, - V4L2_MPEG_AUDIO_AC3_BITRATE_256K = 12, - V4L2_MPEG_AUDIO_AC3_BITRATE_320K = 13, - V4L2_MPEG_AUDIO_AC3_BITRATE_384K = 14, - V4L2_MPEG_AUDIO_AC3_BITRATE_448K = 15, - V4L2_MPEG_AUDIO_AC3_BITRATE_512K = 16, - V4L2_MPEG_AUDIO_AC3_BITRATE_576K = 17, - V4L2_MPEG_AUDIO_AC3_BITRATE_640K = 18, + V4L2_MPEG_AUDIO_AC3_BITRATE_32K = 0, + V4L2_MPEG_AUDIO_AC3_BITRATE_40K = 1, + V4L2_MPEG_AUDIO_AC3_BITRATE_48K = 2, + V4L2_MPEG_AUDIO_AC3_BITRATE_56K = 3, + V4L2_MPEG_AUDIO_AC3_BITRATE_64K = 4, + V4L2_MPEG_AUDIO_AC3_BITRATE_80K = 5, + V4L2_MPEG_AUDIO_AC3_BITRATE_96K = 6, + V4L2_MPEG_AUDIO_AC3_BITRATE_112K = 7, + V4L2_MPEG_AUDIO_AC3_BITRATE_128K = 8, + V4L2_MPEG_AUDIO_AC3_BITRATE_160K = 9, + V4L2_MPEG_AUDIO_AC3_BITRATE_192K = 10, + V4L2_MPEG_AUDIO_AC3_BITRATE_224K = 11, + V4L2_MPEG_AUDIO_AC3_BITRATE_256K = 12, + V4L2_MPEG_AUDIO_AC3_BITRATE_320K = 13, + V4L2_MPEG_AUDIO_AC3_BITRATE_384K = 14, + V4L2_MPEG_AUDIO_AC3_BITRATE_448K = 15, + V4L2_MPEG_AUDIO_AC3_BITRATE_512K = 16, + V4L2_MPEG_AUDIO_AC3_BITRATE_576K = 17, + V4L2_MPEG_AUDIO_AC3_BITRATE_640K = 18, }; /* MPEG video */ #define V4L2_CID_MPEG_VIDEO_ENCODING (V4L2_CID_MPEG_BASE+200) enum v4l2_mpeg_video_encoding { - V4L2_MPEG_VIDEO_ENCODING_MPEG_1 = 0, - V4L2_MPEG_VIDEO_ENCODING_MPEG_2 = 1, - V4L2_MPEG_VIDEO_ENCODING_MPEG_4_AVC = 2, + V4L2_MPEG_VIDEO_ENCODING_MPEG_1 = 0, + V4L2_MPEG_VIDEO_ENCODING_MPEG_2 = 1, + V4L2_MPEG_VIDEO_ENCODING_MPEG_4_AVC = 2, }; #define V4L2_CID_MPEG_VIDEO_ASPECT (V4L2_CID_MPEG_BASE+201) enum v4l2_mpeg_video_aspect { - V4L2_MPEG_VIDEO_ASPECT_1x1 = 0, - V4L2_MPEG_VIDEO_ASPECT_4x3 = 1, - V4L2_MPEG_VIDEO_ASPECT_16x9 = 2, - V4L2_MPEG_VIDEO_ASPECT_221x100 = 3, + V4L2_MPEG_VIDEO_ASPECT_1x1 = 0, + V4L2_MPEG_VIDEO_ASPECT_4x3 = 1, + V4L2_MPEG_VIDEO_ASPECT_16x9 = 2, + V4L2_MPEG_VIDEO_ASPECT_221x100 = 3, }; #define V4L2_CID_MPEG_VIDEO_B_FRAMES (V4L2_CID_MPEG_BASE+202) #define V4L2_CID_MPEG_VIDEO_GOP_SIZE (V4L2_CID_MPEG_BASE+203) @@ -1079,8 +1080,8 @@ enum v4l2_mpeg_video_aspect { #define V4L2_CID_MPEG_VIDEO_PULLDOWN (V4L2_CID_MPEG_BASE+205) #define V4L2_CID_MPEG_VIDEO_BITRATE_MODE (V4L2_CID_MPEG_BASE+206) enum v4l2_mpeg_video_bitrate_mode { - V4L2_MPEG_VIDEO_BITRATE_MODE_VBR = 0, - V4L2_MPEG_VIDEO_BITRATE_MODE_CBR = 1, + V4L2_MPEG_VIDEO_BITRATE_MODE_VBR = 0, + V4L2_MPEG_VIDEO_BITRATE_MODE_CBR = 1, }; #define V4L2_CID_MPEG_VIDEO_BITRATE (V4L2_CID_MPEG_BASE+207) #define V4L2_CID_MPEG_VIDEO_BITRATE_PEAK (V4L2_CID_MPEG_BASE+208) @@ -1092,36 +1093,36 @@ enum v4l2_mpeg_video_bitrate_modev4l2_mpeg_cx2341x_video_spatial_filter_mode { - V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_MANUAL = 0, - V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_AUTO = 1, + V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_MANUAL = 0, + V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_AUTO = 1, }; #define V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER (V4L2_CID_MPEG_CX2341X_BASE+1) #define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE (V4L2_CID_MPEG_CX2341X_BASE+2) enum v4l2_mpeg_cx2341x_video_luma_spatial_filter_type { - V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_OFF = 0, - V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_HOR = 1, - V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_VERT = 2, - V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_HV_SEPARABLE = 3, - V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_SYM_NON_SEPARABLE = 4, + V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_OFF = 0, + V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_HOR = 1, + V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_VERT = 2, + V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_HV_SEPARABLE = 3, + V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_SYM_NON_SEPARABLE = 4, }; #define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE (V4L2_CID_MPEG_CX2341X_BASE+3) enum v4l2_mpeg_cx2341x_video_chroma_spatial_filter_type { - V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_OFF = 0, - V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_1D_HOR = 1, + V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_OFF = 0, + V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_1D_HOR = 1, }; #define V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE (V4L2_CID_MPEG_CX2341X_BASE+4) enum v4l2_mpeg_cx2341x_video_temporal_filter_mode { - V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_MANUAL = 0, - V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_AUTO = 1, + V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_MANUAL = 0, + V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_AUTO = 1, }; #define V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER (V4L2_CID_MPEG_CX2341X_BASE+5) #define V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE (V4L2_CID_MPEG_CX2341X_BASE+6) enum v4l2_mpeg_cx2341x_video_median_filter_type { - V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF = 0, - V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_HOR = 1, - V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_VERT = 2, - V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_HOR_VERT = 3, - V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_DIAG = 4, + V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF = 0, + V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_HOR = 1, + V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_VERT = 2, + V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_HOR_VERT = 3, + V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_DIAG = 4, }; #define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_BOTTOM (V4L2_CID_MPEG_CX2341X_BASE+7) #define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_TOP (V4L2_CID_MPEG_CX2341X_BASE+8) @@ -1135,10 +1136,10 @@ enum v4l2_mpeg_cx2341 #define V4L2_CID_EXPOSURE_AUTO (V4L2_CID_CAMERA_CLASS_BASE+1) enum v4l2_exposure_auto_type { - V4L2_EXPOSURE_AUTO = 0, - V4L2_EXPOSURE_MANUAL = 1, - V4L2_EXPOSURE_SHUTTER_PRIORITY = 2, - V4L2_EXPOSURE_APERTURE_PRIORITY = 3 + V4L2_EXPOSURE_AUTO = 0, + V4L2_EXPOSURE_MANUAL = 1, + V4L2_EXPOSURE_SHUTTER_PRIORITY = 2, + V4L2_EXPOSURE_APERTURE_PRIORITY = 3 }; #define V4L2_CID_EXPOSURE_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+2) #define V4L2_CID_EXPOSURE_AUTO_PRIORITY (V4L2_CID_CAMERA_CLASS_BASE+3) @@ -1187,9 +1188,9 @@ enum v4l2_exposure_auto_type { #define V4L2_CID_TUNE_PREEMPHASIS (V4L2_CID_FM_TX_CLASS_BASE + 112) enum v4l2_preemphasis { - V4L2_PREEMPHASIS_DISABLED = 0, - V4L2_PREEMPHASIS_50_uS = 1, - V4L2_PREEMPHASIS_75_uS = 2, + V4L2_PREEMPHASIS_DISABLED = 0, + V4L2_PREEMPHASIS_50_uS = 1, + V4L2_PREEMPHASIS_75_uS = 2, }; #define V4L2_CID_TUNE_POWER_LEVEL (V4L2_CID_FM_TX_CLASS_BASE + 113) #define V4L2_CID_TUNE_ANTENNA_CAPACITOR (V4L2_CID_FM_TX_CLASS_BASE + 114) @@ -1198,27 +1199,27 @@ enum v4l2_preemphasis { * T U N I N G */ struct v4l2_tuner { - __u32 index; - __u8 name[32]; - enum v4l2_tuner_type type; - __u32 capability; - __u32 rangelow; - __u32 rangehigh; - __u32 rxsubchans; - __u32 audmode; - __s32 signal; - __s32 afc; - __u32 reserved[4]; + __u32 index; + __u8 name[32]; + enum v4l2_tuner_type type; + __u32 capability; + __u32 rangelow; + __u32 rangehigh; + __u32 rxsubchans; + __u32 audmode; + __s32 signal; + __s32 afc; + __u32 reserved[4]; }; struct v4l2_modulator { - __u32 index; - __u8 name[32]; - __u32 capability; - __u32 rangelow; - __u32 rangehigh; - __u32 txsubchans; - __u32 reserved[4]; + __u32 index; + __u8 name[32]; + __u32 capability; + __u32 rangelow; + __u32 rangehigh; + __u32 txsubchans; + __u32 reserved[4]; }; /* Flags for the 'capability' field */ @@ -1247,18 +1248,18 @@ struct v4l2_modulator { #define V4L2_TUNER_MODE_LANG1_LANG2 0x0004 struct v4l2_frequency { - __u32 tuner; - enum v4l2_tuner_type type; - __u32 frequency; - __u32 reserved[8]; + __u32 tuner; + enum v4l2_tuner_type type; + __u32 frequency; + __u32 reserved[8]; }; struct v4l2_hw_freq_seek { - __u32 tuner; - enum v4l2_tuner_type type; - __u32 seek_upward; - __u32 wrap_around; - __u32 reserved[8]; + __u32 tuner; + enum v4l2_tuner_type type; + __u32 seek_upward; + __u32 wrap_around; + __u32 reserved[8]; }; /* @@ -1266,9 +1267,9 @@ struct v4l2_hw_freq_seek { */ struct v4l2_rds_data { - __u8 lsb; - __u8 msb; - __u8 block; + __u8 lsb; + __u8 msb; + __u8 block; } __attribute__ ((packed)); #define V4L2_RDS_BLOCK_MSK 0x7 @@ -1286,11 +1287,11 @@ struct v4l2_rds_data { * A U D I O */ struct v4l2_audio { - __u32 index; - __u8 name[32]; - __u32 capability; - __u32 mode; - __u32 reserved[2]; + __u32 index; + __u8 name[32]; + __u32 capability; + __u32 mode; + __u32 reserved[2]; }; /* Flags for the 'capability' field */ @@ -1301,11 +1302,11 @@ struct v4l2_audio { #define V4L2_AUDMODE_AVL 0x00001 struct v4l2_audioout { - __u32 index; - __u8 name[32]; - __u32 capability; - __u32 mode; - __u32 reserved[2]; + __u32 index; + __u8 name[32]; + __u32 capability; + __u32 mode; + __u32 reserved[2]; }; /* @@ -1320,19 +1321,19 @@ struct v4l2_audioout { #define V4L2_ENC_IDX_FRAME_MASK (0xf) struct v4l2_enc_idx_entry { - __u64 offset; - __u64 pts; - __u32 length; - __u32 flags; - __u32 reserved[2]; + __u64 offset; + __u64 pts; + __u32 length; + __u32 flags; + __u32 reserved[2]; }; #define V4L2_ENC_IDX_ENTRIES (64) struct v4l2_enc_idx { - __u32 entries; - __u32 entries_cap; - __u32 reserved[4]; - struct v4l2_enc_idx_entry entry[V4L2_ENC_IDX_ENTRIES]; + __u32 entries; + __u32 entries_cap; + __u32 reserved[4]; + struct v4l2_enc_idx_entry entry[V4L2_ENC_IDX_ENTRIES]; }; @@ -1345,13 +1346,13 @@ struct v4l2_enc_idx { #define V4L2_ENC_CMD_STOP_AT_GOP_END (1 << 0) struct v4l2_encoder_cmd { - __u32 cmd; - __u32 flags; - union { - struct { - __u32 data[8]; - } raw; - }; + __u32 cmd; + __u32 flags; + union { + struct { + __u32 data[8]; + } raw; + }; }; #endif @@ -1365,14 +1366,14 @@ struct v4l2_encoder_cmd { /* Raw VBI */ struct v4l2_vbi_format { - __u32 sampling_rate; /* in 1 Hz */ - __u32 offset; - __u32 samples_per_line; - __u32 sample_format; /* V4L2_PIX_FMT_* */ - __s32 start[2]; - __u32 count[2]; - __u32 flags; /* V4L2_VBI_* */ - __u32 reserved[2]; /* must be zero */ + __u32 sampling_rate; /* in 1 Hz */ + __u32 offset; + __u32 samples_per_line; + __u32 sample_format; /* V4L2_PIX_FMT_* */ + __s32 start[2]; + __u32 count[2]; + __u32 flags; /* V4L2_VBI_* */ + __u32 reserved[2]; /* must be zero */ }; /* VBI flags */ @@ -1387,14 +1388,14 @@ struct v4l2_vbi_format { */ struct v4l2_sliced_vbi_format { - __u16 service_set; - /* service_lines[0][...] specifies lines 0-23 (1-23 used) of the first field - service_lines[1][...] specifies lines 0-23 (1-23 used) of the second field - (equals frame lines 313-336 for 625 line video - standards, 263-286 for 525 line standards) */ - __u16 service_lines[2][24]; - __u32 io_size; - __u32 reserved[2]; /* must be zero */ + __u16 service_set; + /* service_lines[0][...] specifies lines 0-23 (1-23 used) of the first field + service_lines[1][...] specifies lines 0-23 (1-23 used) of the second field + (equals frame lines 313-336 for 625 line video + standards, 263-286 for 525 line standards) */ + __u16 service_lines[2][24]; + __u32 io_size; + __u32 reserved[2]; /* must be zero */ }; /* Teletext World System Teletext @@ -1411,22 +1412,22 @@ struct v4l2_sliced_vbi_format { #define V4L2_SLICED_VBI_625 (V4L2_SLICED_TELETEXT_B | V4L2_SLICED_VPS | V4L2_SLICED_WSS_625) struct v4l2_sliced_vbi_cap { - __u16 service_set; - /* service_lines[0][...] specifies lines 0-23 (1-23 used) of the first field - service_lines[1][...] specifies lines 0-23 (1-23 used) of the second field - (equals frame lines 313-336 for 625 line video - standards, 263-286 for 525 line standards) */ - __u16 service_lines[2][24]; - enum v4l2_buf_type type; - __u32 reserved[3]; /* must be 0 */ + __u16 service_set; + /* service_lines[0][...] specifies lines 0-23 (1-23 used) of the first field + service_lines[1][...] specifies lines 0-23 (1-23 used) of the second field + (equals frame lines 313-336 for 625 line video + standards, 263-286 for 525 line standards) */ + __u16 service_lines[2][24]; + enum v4l2_buf_type type; + __u32 reserved[3]; /* must be 0 */ }; struct v4l2_sliced_vbi_data { - __u32 id; - __u32 field; /* 0: first field, 1: second field */ - __u32 line; /* 1-23 */ - __u32 reserved; /* must be 0 */ - __u8 data[48]; + __u32 id; + __u32 field; /* 0: first field, 1: second field */ + __u32 line; /* 1-23 */ + __u32 reserved; /* must be 0 */ + __u8 data[48]; }; /* @@ -1452,28 +1453,28 @@ struct v4l2_sliced_vbi_data { #define V4L2_MPEG_VBI_IVTV_VPS (7) struct v4l2_mpeg_vbi_itv0_line { - __u8 id; /* One of V4L2_MPEG_VBI_IVTV_* above */ - __u8 data[42]; /* Sliced VBI data for the line */ + __u8 id; /* One of V4L2_MPEG_VBI_IVTV_* above */ + __u8 data[42]; /* Sliced VBI data for the line */ } __attribute__ ((packed)); struct v4l2_mpeg_vbi_itv0 { - __le32 linemask[2]; /* Bitmasks of VBI service lines present */ - struct v4l2_mpeg_vbi_itv0_line line[35]; + __le32 linemask[2]; /* Bitmasks of VBI service lines present */ + struct v4l2_mpeg_vbi_itv0_line line[35]; } __attribute__ ((packed)); struct v4l2_mpeg_vbi_ITV0 { - struct v4l2_mpeg_vbi_itv0_line line[36]; + struct v4l2_mpeg_vbi_itv0_line line[36]; } __attribute__ ((packed)); #define V4L2_MPEG_VBI_IVTV_MAGIC0 "itv0" #define V4L2_MPEG_VBI_IVTV_MAGIC1 "ITV0" struct v4l2_mpeg_vbi_fmt_ivtv { - __u8 magic[4]; - union { - struct v4l2_mpeg_vbi_itv0 itv0; - struct v4l2_mpeg_vbi_ITV0 ITV0; - }; + __u8 magic[4]; + union { + struct v4l2_mpeg_vbi_itv0 itv0; + struct v4l2_mpeg_vbi_ITV0 ITV0; + }; } __attribute__ ((packed)); /* @@ -1483,26 +1484,26 @@ struct v4l2_mpeg_vbi_fmt_ivtv { /* Stream data format */ struct v4l2_format { - enum v4l2_buf_type type; - union { - struct v4l2_pix_format pix; /* V4L2_BUF_TYPE_VIDEO_CAPTURE */ - struct v4l2_window win; /* V4L2_BUF_TYPE_VIDEO_OVERLAY */ - struct v4l2_vbi_format vbi; /* V4L2_BUF_TYPE_VBI_CAPTURE */ - struct v4l2_sliced_vbi_format sliced; /* V4L2_BUF_TYPE_SLICED_VBI_CAPTURE */ - __u8 raw_data[200]; /* user-defined */ - } fmt; + enum v4l2_buf_type type; + union { + struct v4l2_pix_format pix; /* V4L2_BUF_TYPE_VIDEO_CAPTURE */ + struct v4l2_window win; /* V4L2_BUF_TYPE_VIDEO_OVERLAY */ + struct v4l2_vbi_format vbi; /* V4L2_BUF_TYPE_VBI_CAPTURE */ + struct v4l2_sliced_vbi_format sliced; /* V4L2_BUF_TYPE_SLICED_VBI_CAPTURE */ + __u8 raw_data[200]; /* user-defined */ + } fmt; }; /* Stream type-dependent parameters */ struct v4l2_streamparm { - enum v4l2_buf_type type; - union { - struct v4l2_captureparm capture; - struct v4l2_outputparm output; - __u8 raw_data[200]; /* user-defined */ - } parm; + enum v4l2_buf_type type; + union { + struct v4l2_captureparm capture; + struct v4l2_outputparm output; + __u8 raw_data[200]; /* user-defined */ + } parm; }; /* @@ -1520,25 +1521,25 @@ struct v4l2_streamparm { #define V4L2_CHIP_MATCH_AC97 3 /* Match against anciliary AC97 chip */ struct v4l2_dbg_match { - __u32 type; /* Match type */ - union { /* Match this chip, meaning determined by type */ - __u32 addr; - char name[32]; - }; + __u32 type; /* Match type */ + union { /* Match this chip, meaning determined by type */ + __u32 addr; + char name[32]; + }; } __attribute__ ((packed)); struct v4l2_dbg_register { - struct v4l2_dbg_match match; - __u32 size; /* register size in bytes */ - __u64 reg; - __u64 val; + struct v4l2_dbg_match match; + __u32 size; /* register size in bytes */ + __u64 reg; + __u64 val; } __attribute__ ((packed)); /* VIDIOC_DBG_G_CHIP_IDENT */ struct v4l2_dbg_chip_ident { - struct v4l2_dbg_match match; - __u32 ident; /* chip identifier as specified in <media/v4l2-chip-ident.h> */ - __u32 revision; /* chip revision, chip specific */ + struct v4l2_dbg_match match; + __u32 ident; /* chip identifier as specified in <media/v4l2-chip-ident.h> */ + __u32 revision; /* chip revision, chip specific */ } __attribute__ ((packed)); /* -- cgit v1.1 From 85213630731605503c8fd4df9bf06beefb2cc7c4 Mon Sep 17 00:00:00 2001 From: Vaibhav Hiremath Date: Tue, 10 Nov 2009 13:32:53 -0300 Subject: V4L/DVB (13467): V4L2: Added CID's V4L2_CID_ROTATE/BG_COLOR Signed-off-by: Vaibhav Hiremath Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- Documentation/DocBook/v4l/videodev2.h.xml | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'Documentation') diff --git a/Documentation/DocBook/v4l/videodev2.h.xml b/Documentation/DocBook/v4l/videodev2.h.xml index bb6b07f..7162b9f 100644 --- a/Documentation/DocBook/v4l/videodev2.h.xml +++ b/Documentation/DocBook/v4l/videodev2.h.xml @@ -915,8 +915,10 @@ enum v4l2_colorfx { #define V4L2_CID_AUTOBRIGHTNESS (V4L2_CID_BASE+32) #define V4L2_CID_BAND_STOP_FILTER (V4L2_CID_BASE+33) +#define V4L2_CID_ROTATE (V4L2_CID_BASE+34) +#define V4L2_CID_BG_COLOR (V4L2_CID_BASE+35) /* last CID + 1 */ -#define V4L2_CID_LASTP1 (V4L2_CID_BASE+34) +#define V4L2_CID_LASTP1 (V4L2_CID_BASE+36) /* MPEG-class control IDs defined by V4L2 */ #define V4L2_CID_MPEG_BASE (V4L2_CTRL_CLASS_MPEG | 0x900) -- cgit v1.1 From bd9778019b4bd52fe21b4e41b826b1282693687e Mon Sep 17 00:00:00 2001 From: Vaibhav Hiremath Date: Mon, 9 Nov 2009 10:04:06 -0300 Subject: V4L/DVB (13468): v4l2 doc: Added ROTATE and BG_COLOR control documentation Signed-off-by: Vaibhav Hiremath Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- Documentation/DocBook/v4l/controls.xml | 20 +++++++++++++++++++- 1 file changed, 19 insertions(+), 1 deletion(-) (limited to 'Documentation') diff --git a/Documentation/DocBook/v4l/controls.xml b/Documentation/DocBook/v4l/controls.xml index f492acc..f464506 100644 --- a/Documentation/DocBook/v4l/controls.xml +++ b/Documentation/DocBook/v4l/controls.xml @@ -281,10 +281,28 @@ minimum value disables backlight compensation. V4L2_COLORFX_SEPIA (2). + V4L2_CID_ROTATE + integer + Rotates the image by specified angle. Common angles are 90, + 270 and 180. Rotating the image to 90 and 270 will reverse the height + and width of the display window. It is necessary to set the new height and + width of the picture using the &VIDIOC-S-FMT; ioctl according to + the rotation angle selected. + + + V4L2_CID_BG_COLOR + integer + Sets the background color on the current output device. + Background color needs to be specified in the RGB24 format. The + supplied 32 bit value is interpreted as bits 0-7 Red color information, + bits 8-15 Green color information, bits 16-23 Blue color + information and bits 24-31 must be zero. + + V4L2_CID_LASTP1 End of the predefined control IDs (currently -V4L2_CID_COLORFX + 1). +V4L2_CID_BG_COLOR + 1). V4L2_CID_PRIVATE_BASE -- cgit v1.1 From d8008562379b927758ca08eded1508c68d9beb4e Mon Sep 17 00:00:00 2001 From: Vaibhav Hiremath Date: Tue, 10 Nov 2009 13:46:36 -0300 Subject: V4L/DVB (13470): V4L2: Add Capability and Flag field for Chroma Key Signed-off-by: Vaibhav Hiremath Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- Documentation/DocBook/v4l/videodev2.h.xml | 2 ++ 1 file changed, 2 insertions(+) (limited to 'Documentation') diff --git a/Documentation/DocBook/v4l/videodev2.h.xml b/Documentation/DocBook/v4l/videodev2.h.xml index 7162b9f..228277b 100644 --- a/Documentation/DocBook/v4l/videodev2.h.xml +++ b/Documentation/DocBook/v4l/videodev2.h.xml @@ -566,6 +566,7 @@ struct v4l2_framebuffer { #define V4L2_FBUF_CAP_LOCAL_ALPHA 0x0010 #define V4L2_FBUF_CAP_GLOBAL_ALPHA 0x0020 #define V4L2_FBUF_CAP_LOCAL_INV_ALPHA 0x0040 +#define V4L2_FBUF_CAP_SRC_CHROMAKEY 0x0080 /* Flags for the 'flags' field. */ #define V4L2_FBUF_FLAG_PRIMARY 0x0001 #define V4L2_FBUF_FLAG_OVERLAY 0x0002 @@ -573,6 +574,7 @@ struct v4l2_framebuffer { #define V4L2_FBUF_FLAG_LOCAL_ALPHA 0x0008 #define V4L2_FBUF_FLAG_GLOBAL_ALPHA 0x0010 #define V4L2_FBUF_FLAG_LOCAL_INV_ALPHA 0x0020 +#define V4L2_FBUF_FLAG_SRC_CHROMAKEY 0x0040 struct v4l2_clip { struct v4l2_rect c; -- cgit v1.1 From a4834cef185fbe73f26c864fe38badc4f890afb7 Mon Sep 17 00:00:00 2001 From: Vaibhav Hiremath Date: Tue, 10 Nov 2009 13:14:51 -0300 Subject: V4L/DVB (13471): v4l2 doc: Added FBUF_CAP_SRC_CHROMAKEY/FLAG_SRC_CHROMAKEY Signed-off-by: Vaibhav Hiremath Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- Documentation/DocBook/v4l/vidioc-g-fbuf.xml | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) (limited to 'Documentation') diff --git a/Documentation/DocBook/v4l/vidioc-g-fbuf.xml b/Documentation/DocBook/v4l/vidioc-g-fbuf.xml index f701706..e7dda48 100644 --- a/Documentation/DocBook/v4l/vidioc-g-fbuf.xml +++ b/Documentation/DocBook/v4l/vidioc-g-fbuf.xml @@ -336,6 +336,13 @@ alpha value. Alpha blending makes no sense for destructive overlays. inverted alpha channel of the framebuffer or VGA signal. Alpha blending makes no sense for destructive overlays. + + V4L2_FBUF_CAP_SRC_CHROMAKEY + 0x0080 + The device supports Source Chroma-keying. Framebuffer pixels +with the chroma-key colors are replaced by video pixels, which is exactly opposite of +V4L2_FBUF_CAP_CHROMAKEY + @@ -411,6 +418,16 @@ images, but with an inverted alpha value. The blend function is: output = framebuffer pixel * (1 - alpha) + video pixel * alpha. The actual alpha depth depends on the framebuffer pixel format. + + V4L2_FBUF_FLAG_SRC_CHROMAKEY + 0x0040 + Use source chroma-keying. The source chroma-key color is +determined by the chromakey field of +&v4l2-window; and negotiated with the &VIDIOC-S-FMT; ioctl, see and . +Both chroma-keying are mutual exclusive to each other, so same +chromakey field of &v4l2-window; is being used. + -- cgit v1.1 From 57f902d0f38ebc38ea0a00899743eb917c61a7db Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Wed, 25 Nov 2009 11:27:16 -0300 Subject: V4L/DVB (13476): spec: remove old dvb-spec and v4l2-spec directories It was really confusing to have media-specs, v4l2-spec and dvb-spec. So this patch removes v4l2-spec and dvb-spec. The docs in dvb-spec and the V4L1_API.html file were moved to media-specs/old-docs. Removed all references to v4l2-spec and dvb-spec. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- Documentation/video4linux/si4713.txt | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'Documentation') diff --git a/Documentation/video4linux/si4713.txt b/Documentation/video4linux/si4713.txt index 25abdb7..2e7392a 100644 --- a/Documentation/video4linux/si4713.txt +++ b/Documentation/video4linux/si4713.txt @@ -164,7 +164,7 @@ Stereo/Mono and RDS subchannels The device can also be configured using the available sub channels for transmission. To do that use S/G_MODULATOR ioctl and configure txsubchans properly. -Refer to v4l2-spec for proper use of this ioctl. +Refer to the V4L2 API specification for proper use of this ioctl. Testing ======= -- cgit v1.1 From 533ce0464f290c74ee76dc952a9e630df38c5a7d Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Wed, 25 Nov 2009 16:12:01 -0300 Subject: V4L/DVB (13518): spec: regenerate videodev2.h.xml After excluding .h.xml from the whitespace to tab conversion I had to regenerate this xml file. The only changes here are whitespace changes. If we change videodev2.h in the future, then videodev2.h.xml will only show that same change and no more unrelated whitespace changes. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- Documentation/DocBook/v4l/videodev2.h.xml | 1104 ++++++++++++++--------------- 1 file changed, 552 insertions(+), 552 deletions(-) (limited to 'Documentation') diff --git a/Documentation/DocBook/v4l/videodev2.h.xml b/Documentation/DocBook/v4l/videodev2.h.xml index 228277b..033ecd2 100644 --- a/Documentation/DocBook/v4l/videodev2.h.xml +++ b/Documentation/DocBook/v4l/videodev2.h.xml @@ -99,148 +99,148 @@ /* Four-character-code (FOURCC) */ #define v4l2_fourcc(a, b, c, d)\ - ((__u32)(a) | ((__u32)(b) << 8) | ((__u32)(c) << 16) | ((__u32)(d) << 24)) + ((__u32)(a) | ((__u32)(b) << 8) | ((__u32)(c) << 16) | ((__u32)(d) << 24)) /* * E N U M S */ enum v4l2_field { - V4L2_FIELD_ANY = 0, /* driver can choose from none, - top, bottom, interlaced - depending on whatever it thinks - is approximate ... */ - V4L2_FIELD_NONE = 1, /* this device has no fields ... */ - V4L2_FIELD_TOP = 2, /* top field only */ - V4L2_FIELD_BOTTOM = 3, /* bottom field only */ - V4L2_FIELD_INTERLACED = 4, /* both fields interlaced */ - V4L2_FIELD_SEQ_TB = 5, /* both fields sequential into one - buffer, top-bottom order */ - V4L2_FIELD_SEQ_BT = 6, /* same as above + bottom-top order */ - V4L2_FIELD_ALTERNATE = 7, /* both fields alternating into - separate buffers */ - V4L2_FIELD_INTERLACED_TB = 8, /* both fields interlaced, top field - first and the top field is - transmitted first */ - V4L2_FIELD_INTERLACED_BT = 9, /* both fields interlaced, top field - first and the bottom field is - transmitted first */ + V4L2_FIELD_ANY = 0, /* driver can choose from none, + top, bottom, interlaced + depending on whatever it thinks + is approximate ... */ + V4L2_FIELD_NONE = 1, /* this device has no fields ... */ + V4L2_FIELD_TOP = 2, /* top field only */ + V4L2_FIELD_BOTTOM = 3, /* bottom field only */ + V4L2_FIELD_INTERLACED = 4, /* both fields interlaced */ + V4L2_FIELD_SEQ_TB = 5, /* both fields sequential into one + buffer, top-bottom order */ + V4L2_FIELD_SEQ_BT = 6, /* same as above + bottom-top order */ + V4L2_FIELD_ALTERNATE = 7, /* both fields alternating into + separate buffers */ + V4L2_FIELD_INTERLACED_TB = 8, /* both fields interlaced, top field + first and the top field is + transmitted first */ + V4L2_FIELD_INTERLACED_BT = 9, /* both fields interlaced, top field + first and the bottom field is + transmitted first */ }; #define V4L2_FIELD_HAS_TOP(field) \ - ((field) == V4L2_FIELD_TOP ||\ - (field) == V4L2_FIELD_INTERLACED ||\ - (field) == V4L2_FIELD_INTERLACED_TB ||\ - (field) == V4L2_FIELD_INTERLACED_BT ||\ - (field) == V4L2_FIELD_SEQ_TB ||\ - (field) == V4L2_FIELD_SEQ_BT) + ((field) == V4L2_FIELD_TOP ||\ + (field) == V4L2_FIELD_INTERLACED ||\ + (field) == V4L2_FIELD_INTERLACED_TB ||\ + (field) == V4L2_FIELD_INTERLACED_BT ||\ + (field) == V4L2_FIELD_SEQ_TB ||\ + (field) == V4L2_FIELD_SEQ_BT) #define V4L2_FIELD_HAS_BOTTOM(field) \ - ((field) == V4L2_FIELD_BOTTOM ||\ - (field) == V4L2_FIELD_INTERLACED ||\ - (field) == V4L2_FIELD_INTERLACED_TB ||\ - (field) == V4L2_FIELD_INTERLACED_BT ||\ - (field) == V4L2_FIELD_SEQ_TB ||\ - (field) == V4L2_FIELD_SEQ_BT) + ((field) == V4L2_FIELD_BOTTOM ||\ + (field) == V4L2_FIELD_INTERLACED ||\ + (field) == V4L2_FIELD_INTERLACED_TB ||\ + (field) == V4L2_FIELD_INTERLACED_BT ||\ + (field) == V4L2_FIELD_SEQ_TB ||\ + (field) == V4L2_FIELD_SEQ_BT) #define V4L2_FIELD_HAS_BOTH(field) \ - ((field) == V4L2_FIELD_INTERLACED ||\ - (field) == V4L2_FIELD_INTERLACED_TB ||\ - (field) == V4L2_FIELD_INTERLACED_BT ||\ - (field) == V4L2_FIELD_SEQ_TB ||\ - (field) == V4L2_FIELD_SEQ_BT) + ((field) == V4L2_FIELD_INTERLACED ||\ + (field) == V4L2_FIELD_INTERLACED_TB ||\ + (field) == V4L2_FIELD_INTERLACED_BT ||\ + (field) == V4L2_FIELD_SEQ_TB ||\ + (field) == V4L2_FIELD_SEQ_BT) enum v4l2_buf_type { - V4L2_BUF_TYPE_VIDEO_CAPTURE = 1, - V4L2_BUF_TYPE_VIDEO_OUTPUT = 2, - V4L2_BUF_TYPE_VIDEO_OVERLAY = 3, - V4L2_BUF_TYPE_VBI_CAPTURE = 4, - V4L2_BUF_TYPE_VBI_OUTPUT = 5, - V4L2_BUF_TYPE_SLICED_VBI_CAPTURE = 6, - V4L2_BUF_TYPE_SLICED_VBI_OUTPUT = 7, + V4L2_BUF_TYPE_VIDEO_CAPTURE = 1, + V4L2_BUF_TYPE_VIDEO_OUTPUT = 2, + V4L2_BUF_TYPE_VIDEO_OVERLAY = 3, + V4L2_BUF_TYPE_VBI_CAPTURE = 4, + V4L2_BUF_TYPE_VBI_OUTPUT = 5, + V4L2_BUF_TYPE_SLICED_VBI_CAPTURE = 6, + V4L2_BUF_TYPE_SLICED_VBI_OUTPUT = 7, #if 1 /*KEEP*/ - /* Experimental */ - V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY = 8, + /* Experimental */ + V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY = 8, #endif - V4L2_BUF_TYPE_PRIVATE = 0x80, + V4L2_BUF_TYPE_PRIVATE = 0x80, }; enum v4l2_ctrl_type { - V4L2_CTRL_TYPE_INTEGER = 1, - V4L2_CTRL_TYPE_BOOLEAN = 2, - V4L2_CTRL_TYPE_MENU = 3, - V4L2_CTRL_TYPE_BUTTON = 4, - V4L2_CTRL_TYPE_INTEGER64 = 5, - V4L2_CTRL_TYPE_CTRL_CLASS = 6, - V4L2_CTRL_TYPE_STRING = 7, + V4L2_CTRL_TYPE_INTEGER = 1, + V4L2_CTRL_TYPE_BOOLEAN = 2, + V4L2_CTRL_TYPE_MENU = 3, + V4L2_CTRL_TYPE_BUTTON = 4, + V4L2_CTRL_TYPE_INTEGER64 = 5, + V4L2_CTRL_TYPE_CTRL_CLASS = 6, + V4L2_CTRL_TYPE_STRING = 7, }; enum v4l2_tuner_type { - V4L2_TUNER_RADIO = 1, - V4L2_TUNER_ANALOG_TV = 2, - V4L2_TUNER_DIGITAL_TV = 3, + V4L2_TUNER_RADIO = 1, + V4L2_TUNER_ANALOG_TV = 2, + V4L2_TUNER_DIGITAL_TV = 3, }; enum v4l2_memory { - V4L2_MEMORY_MMAP = 1, - V4L2_MEMORY_USERPTR = 2, - V4L2_MEMORY_OVERLAY = 3, + V4L2_MEMORY_MMAP = 1, + V4L2_MEMORY_USERPTR = 2, + V4L2_MEMORY_OVERLAY = 3, }; /* see also http://vektor.theorem.ca/graphics/ycbcr/ */ enum v4l2_colorspace { - /* ITU-R 601 -- broadcast NTSC/PAL */ - V4L2_COLORSPACE_SMPTE170M = 1, + /* ITU-R 601 -- broadcast NTSC/PAL */ + V4L2_COLORSPACE_SMPTE170M = 1, - /* 1125-Line (US) HDTV */ - V4L2_COLORSPACE_SMPTE240M = 2, + /* 1125-Line (US) HDTV */ + V4L2_COLORSPACE_SMPTE240M = 2, - /* HD and modern captures. */ - V4L2_COLORSPACE_REC709 = 3, + /* HD and modern captures. */ + V4L2_COLORSPACE_REC709 = 3, - /* broken BT878 extents (601, luma range 16-253 instead of 16-235) */ - V4L2_COLORSPACE_BT878 = 4, + /* broken BT878 extents (601, luma range 16-253 instead of 16-235) */ + V4L2_COLORSPACE_BT878 = 4, - /* These should be useful. Assume 601 extents. */ - V4L2_COLORSPACE_470_SYSTEM_M = 5, - V4L2_COLORSPACE_470_SYSTEM_BG = 6, + /* These should be useful. Assume 601 extents. */ + V4L2_COLORSPACE_470_SYSTEM_M = 5, + V4L2_COLORSPACE_470_SYSTEM_BG = 6, - /* I know there will be cameras that send this. So, this is - * unspecified chromaticities and full 0-255 on each of the - * Y'CbCr components - */ - V4L2_COLORSPACE_JPEG = 7, + /* I know there will be cameras that send this. So, this is + * unspecified chromaticities and full 0-255 on each of the + * Y'CbCr components + */ + V4L2_COLORSPACE_JPEG = 7, - /* For RGB colourspaces, this is probably a good start. */ - V4L2_COLORSPACE_SRGB = 8, + /* For RGB colourspaces, this is probably a good start. */ + V4L2_COLORSPACE_SRGB = 8, }; enum v4l2_priority { - V4L2_PRIORITY_UNSET = 0, /* not initialized */ - V4L2_PRIORITY_BACKGROUND = 1, - V4L2_PRIORITY_INTERACTIVE = 2, - V4L2_PRIORITY_RECORD = 3, - V4L2_PRIORITY_DEFAULT = V4L2_PRIORITY_INTERACTIVE, + V4L2_PRIORITY_UNSET = 0, /* not initialized */ + V4L2_PRIORITY_BACKGROUND = 1, + V4L2_PRIORITY_INTERACTIVE = 2, + V4L2_PRIORITY_RECORD = 3, + V4L2_PRIORITY_DEFAULT = V4L2_PRIORITY_INTERACTIVE, }; struct v4l2_rect { - __s32 left; - __s32 top; - __s32 width; - __s32 height; + __s32 left; + __s32 top; + __s32 width; + __s32 height; }; struct v4l2_fract { - __u32 numerator; - __u32 denominator; + __u32 numerator; + __u32 denominator; }; /* * D R I V E R C A P A B I L I T I E S */ struct v4l2_capability { - __u8 driver[16]; /* i.e.ie; "bttv" */ - __u8 card[32]; /* i.e.ie; "Hauppauge WinTV" */ - __u8 bus_info[32]; /* "PCI:" + pci_name(pci_dev) */ - __u32 version; /* should use KERNEL_VERSION() */ - __u32 capabilities; /* Device capabilities */ - __u32 reserved[4]; + __u8 driver[16]; /* i.e.ie; "bttv" */ + __u8 card[32]; /* i.e.ie; "Hauppauge WinTV" */ + __u8 bus_info[32]; /* "PCI:" + pci_name(pci_dev) */ + __u32 version; /* should use KERNEL_VERSION() */ + __u32 capabilities; /* Device capabilities */ + __u32 reserved[4]; }; /* Values for 'capabilities' field */ @@ -269,14 +269,14 @@ struct v4l2_capability { * V I D E O I M A G E F O R M A T */ struct v4l2_pix_format { - __u32 width; - __u32 height; - __u32 pixelformat; - enum v4l2_field field; - __u32 bytesperline; /* for padding, zero if unused */ - __u32 sizeimage; - enum v4l2_colorspace colorspace; - __u32 priv; /* private data, depends on pixelformat */ + __u32 width; + __u32 height; + __u32 pixelformat; + enum v4l2_field field; + __u32 bytesperline; /* for padding, zero if unused */ + __u32 sizeimage; + enum v4l2_colorspace colorspace; + __u32 priv; /* private data, depends on pixelformat */ }; /* Pixel format FOURCC depth Description */ @@ -331,12 +331,12 @@ struct v4l2_pix_format { #define V4L2_PIX_FMT_SGBRG8 v4l2_fourcc('G', 'B', 'R', 'G') /* 8 GBGB.. RGRG.. */ #define V4L2_PIX_FMT_SGRBG8 v4l2_fourcc('G', 'R', 'B', 'G') /* 8 GRGR.. BGBG.. */ #define V4L2_PIX_FMT_SGRBG10 v4l2_fourcc('B', 'A', '1', '0') /* 10bit raw bayer */ - /* 10bit raw bayer DPCM compressed to 8 bits */ + /* 10bit raw bayer DPCM compressed to 8 bits */ #define V4L2_PIX_FMT_SGRBG10DPCM8 v4l2_fourcc('B', 'D', '1', '0') - /* - * 10bit raw bayer, expanded to 16 bits - * xxxxrrrrrrrrrrxxxxgggggggggg xxxxggggggggggxxxxbbbbbbbbbb... - */ + /* + * 10bit raw bayer, expanded to 16 bits + * xxxxrrrrrrrrrrxxxxgggggggggg xxxxggggggggggxxxxbbbbbbbbbb... + */ #define V4L2_PIX_FMT_SBGGR16 v4l2_fourcc('B', 'Y', 'R', '2') /* 16 BGBG.. GRGR.. */ /* compressed formats */ @@ -369,83 +369,83 @@ struct v4l2_pix_format { * F O R M A T E N U M E R A T I O N */ struct v4l2_fmtdesc { - __u32 index; /* Format number */ - enum v4l2_buf_type type; /* buffer type */ - __u32 flags; - __u8 description[32]; /* Description string */ - __u32 pixelformat; /* Format fourcc */ - __u32 reserved[4]; + __u32 index; /* Format number */ + enum v4l2_buf_type type; /* buffer type */ + __u32 flags; + __u8 description[32]; /* Description string */ + __u32 pixelformat; /* Format fourcc */ + __u32 reserved[4]; }; #define V4L2_FMT_FLAG_COMPRESSED 0x0001 #define V4L2_FMT_FLAG_EMULATED 0x0002 #if 1 /*KEEP*/ - /* Experimental Frame Size and frame rate enumeration */ + /* Experimental Frame Size and frame rate enumeration */ /* * F R A M E S I Z E E N U M E R A T I O N */ enum v4l2_frmsizetypes { - V4L2_FRMSIZE_TYPE_DISCRETE = 1, - V4L2_FRMSIZE_TYPE_CONTINUOUS = 2, - V4L2_FRMSIZE_TYPE_STEPWISE = 3, + V4L2_FRMSIZE_TYPE_DISCRETE = 1, + V4L2_FRMSIZE_TYPE_CONTINUOUS = 2, + V4L2_FRMSIZE_TYPE_STEPWISE = 3, }; struct v4l2_frmsize_discrete { - __u32 width; /* Frame width [pixel] */ - __u32 height; /* Frame height [pixel] */ + __u32 width; /* Frame width [pixel] */ + __u32 height; /* Frame height [pixel] */ }; struct v4l2_frmsize_stepwise { - __u32 min_width; /* Minimum frame width [pixel] */ - __u32 max_width; /* Maximum frame width [pixel] */ - __u32 step_width; /* Frame width step size [pixel] */ - __u32 min_height; /* Minimum frame height [pixel] */ - __u32 max_height; /* Maximum frame height [pixel] */ - __u32 step_height; /* Frame height step size [pixel] */ + __u32 min_width; /* Minimum frame width [pixel] */ + __u32 max_width; /* Maximum frame width [pixel] */ + __u32 step_width; /* Frame width step size [pixel] */ + __u32 min_height; /* Minimum frame height [pixel] */ + __u32 max_height; /* Maximum frame height [pixel] */ + __u32 step_height; /* Frame height step size [pixel] */ }; struct v4l2_frmsizeenum { - __u32 index; /* Frame size number */ - __u32 pixel_format; /* Pixel format */ - __u32 type; /* Frame size type the device supports. */ + __u32 index; /* Frame size number */ + __u32 pixel_format; /* Pixel format */ + __u32 type; /* Frame size type the device supports. */ - union { /* Frame size */ - struct v4l2_frmsize_discrete discrete; - struct v4l2_frmsize_stepwise stepwise; - }; + union { /* Frame size */ + struct v4l2_frmsize_discrete discrete; + struct v4l2_frmsize_stepwise stepwise; + }; - __u32 reserved[2]; /* Reserved space for future use */ + __u32 reserved[2]; /* Reserved space for future use */ }; /* * F R A M E R A T E E N U M E R A T I O N */ enum v4l2_frmivaltypes { - V4L2_FRMIVAL_TYPE_DISCRETE = 1, - V4L2_FRMIVAL_TYPE_CONTINUOUS = 2, - V4L2_FRMIVAL_TYPE_STEPWISE = 3, + V4L2_FRMIVAL_TYPE_DISCRETE = 1, + V4L2_FRMIVAL_TYPE_CONTINUOUS = 2, + V4L2_FRMIVAL_TYPE_STEPWISE = 3, }; struct v4l2_frmival_stepwise { - struct v4l2_fract min; /* Minimum frame interval [s] */ - struct v4l2_fract max; /* Maximum frame interval [s] */ - struct v4l2_fract step; /* Frame interval step size [s] */ + struct v4l2_fract min; /* Minimum frame interval [s] */ + struct v4l2_fract max; /* Maximum frame interval [s] */ + struct v4l2_fract step; /* Frame interval step size [s] */ }; struct v4l2_frmivalenum { - __u32 index; /* Frame format index */ - __u32 pixel_format; /* Pixel format */ - __u32 width; /* Frame width */ - __u32 height; /* Frame height */ - __u32 type; /* Frame interval type the device supports. */ + __u32 index; /* Frame format index */ + __u32 pixel_format; /* Pixel format */ + __u32 width; /* Frame width */ + __u32 height; /* Frame height */ + __u32 type; /* Frame interval type the device supports. */ - union { /* Frame interval */ - struct v4l2_fract discrete; - struct v4l2_frmival_stepwise stepwise; - }; + union { /* Frame interval */ + struct v4l2_fract discrete; + struct v4l2_frmival_stepwise stepwise; + }; - __u32 reserved[2]; /* Reserved space for future use */ + __u32 reserved[2]; /* Reserved space for future use */ }; #endif @@ -453,13 +453,13 @@ struct v4l2_frmivalenum { * T I M E C O D E */ struct v4l2_timecode { - __u32 type; - __u32 flags; - __u8 frames; - __u8 seconds; - __u8 minutes; - __u8 hours; - __u8 userbits[4]; + __u32 type; + __u32 flags; + __u8 frames; + __u8 seconds; + __u8 minutes; + __u8 hours; + __u8 userbits[4]; }; /* Type */ @@ -478,63 +478,63 @@ struct v4l2_timecode { /* The above is based on SMPTE timecodes */ struct v4l2_jpegcompression { - int quality; - - int APPn; /* Number of APP segment to be written, - * must be 0..15 */ - int APP_len; /* Length of data in JPEG APPn segment */ - char APP_data[60]; /* Data in the JPEG APPn segment. */ - - int COM_len; /* Length of data in JPEG COM segment */ - char COM_data[60]; /* Data in JPEG COM segment */ - - __u32 jpeg_markers; /* Which markers should go into the JPEG - * output. Unless you exactly know what - * you do, leave them untouched. - * Inluding less markers will make the - * resulting code smaller, but there will - * be fewer aplications which can read it. - * The presence of the APP and COM marker - * is influenced by APP_len and COM_len - * ONLY, not by this property! */ + int quality; + + int APPn; /* Number of APP segment to be written, + * must be 0..15 */ + int APP_len; /* Length of data in JPEG APPn segment */ + char APP_data[60]; /* Data in the JPEG APPn segment. */ + + int COM_len; /* Length of data in JPEG COM segment */ + char COM_data[60]; /* Data in JPEG COM segment */ + + __u32 jpeg_markers; /* Which markers should go into the JPEG + * output. Unless you exactly know what + * you do, leave them untouched. + * Inluding less markers will make the + * resulting code smaller, but there will + * be fewer aplications which can read it. + * The presence of the APP and COM marker + * is influenced by APP_len and COM_len + * ONLY, not by this property! */ #define V4L2_JPEG_MARKER_DHT (1<<3) /* Define Huffman Tables */ #define V4L2_JPEG_MARKER_DQT (1<<4) /* Define Quantization Tables */ #define V4L2_JPEG_MARKER_DRI (1<<5) /* Define Restart Interval */ #define V4L2_JPEG_MARKER_COM (1<<6) /* Comment segment */ #define V4L2_JPEG_MARKER_APP (1<<7) /* App segment, driver will - * allways use APP0 */ + * allways use APP0 */ }; /* * M E M O R Y - M A P P I N G B U F F E R S */ struct v4l2_requestbuffers { - __u32 count; - enum v4l2_buf_type type; - enum v4l2_memory memory; - __u32 reserved[2]; + __u32 count; + enum v4l2_buf_type type; + enum v4l2_memory memory; + __u32 reserved[2]; }; struct v4l2_buffer { - __u32 index; - enum v4l2_buf_type type; - __u32 bytesused; - __u32 flags; - enum v4l2_field field; - struct timeval timestamp; - struct v4l2_timecode timecode; - __u32 sequence; - - /* memory location */ - enum v4l2_memory memory; - union { - __u32 offset; - unsigned long userptr; - } m; - __u32 length; - __u32 input; - __u32 reserved; + __u32 index; + enum v4l2_buf_type type; + __u32 bytesused; + __u32 flags; + enum v4l2_field field; + struct timeval timestamp; + struct v4l2_timecode timecode; + __u32 sequence; + + /* memory location */ + enum v4l2_memory memory; + union { + __u32 offset; + unsigned long userptr; + } m; + __u32 length; + __u32 input; + __u32 reserved; }; /* Flags for 'flags' field */ @@ -551,12 +551,12 @@ struct v4l2_buffer { * O V E R L A Y P R E V I E W */ struct v4l2_framebuffer { - __u32 capability; - __u32 flags; + __u32 capability; + __u32 flags; /* FIXME: in theory we should pass something like PCI device + memory * region + offset instead of some physical address */ - void *base; - struct v4l2_pix_format fmt; + void *base; + struct v4l2_pix_format fmt; }; /* Flags for the 'capability' field. Read only */ #define V4L2_FBUF_CAP_EXTERNOVERLAY 0x0001 @@ -577,30 +577,30 @@ struct v4l2_framebuffer { #define V4L2_FBUF_FLAG_SRC_CHROMAKEY 0x0040 struct v4l2_clip { - struct v4l2_rect c; - struct v4l2_clip __user *next; + struct v4l2_rect c; + struct v4l2_clip __user *next; }; struct v4l2_window { - struct v4l2_rect w; - enum v4l2_field field; - __u32 chromakey; - struct v4l2_clip __user *clips; - __u32 clipcount; - void __user *bitmap; - __u8 global_alpha; + struct v4l2_rect w; + enum v4l2_field field; + __u32 chromakey; + struct v4l2_clip __user *clips; + __u32 clipcount; + void __user *bitmap; + __u8 global_alpha; }; /* * C A P T U R E P A R A M E T E R S */ struct v4l2_captureparm { - __u32 capability; /* Supported modes */ - __u32 capturemode; /* Current mode */ - struct v4l2_fract timeperframe; /* Time per frame in .1us units */ - __u32 extendedmode; /* Driver-specific extensions */ - __u32 readbuffers; /* # of buffers for read */ - __u32 reserved[4]; + __u32 capability; /* Supported modes */ + __u32 capturemode; /* Current mode */ + struct v4l2_fract timeperframe; /* Time per frame in .1us units */ + __u32 extendedmode; /* Driver-specific extensions */ + __u32 readbuffers; /* # of buffers for read */ + __u32 reserved[4]; }; /* Flags for 'capability' and 'capturemode' fields */ @@ -608,27 +608,27 @@ struct v4l2_captureparm { #define V4L2_CAP_TIMEPERFRAME 0x1000 /* timeperframe field is supported */ struct v4l2_outputparm { - __u32 capability; /* Supported modes */ - __u32 outputmode; /* Current mode */ - struct v4l2_fract timeperframe; /* Time per frame in seconds */ - __u32 extendedmode; /* Driver-specific extensions */ - __u32 writebuffers; /* # of buffers for write */ - __u32 reserved[4]; + __u32 capability; /* Supported modes */ + __u32 outputmode; /* Current mode */ + struct v4l2_fract timeperframe; /* Time per frame in seconds */ + __u32 extendedmode; /* Driver-specific extensions */ + __u32 writebuffers; /* # of buffers for write */ + __u32 reserved[4]; }; /* * I N P U T I M A G E C R O P P I N G */ struct v4l2_cropcap { - enum v4l2_buf_type type; - struct v4l2_rect bounds; - struct v4l2_rect defrect; - struct v4l2_fract pixelaspect; + enum v4l2_buf_type type; + struct v4l2_rect bounds; + struct v4l2_rect defrect; + struct v4l2_fract pixelaspect; }; struct v4l2_crop { - enum v4l2_buf_type type; - struct v4l2_rect c; + enum v4l2_buf_type type; + struct v4l2_rect c; }; /* @@ -687,64 +687,64 @@ typedef __u64 v4l2_std_id; /* some common needed stuff */ #define V4L2_STD_PAL_BG (V4L2_STD_PAL_B |\ - V4L2_STD_PAL_B1 |\ - V4L2_STD_PAL_G) + V4L2_STD_PAL_B1 |\ + V4L2_STD_PAL_G) #define V4L2_STD_PAL_DK (V4L2_STD_PAL_D |\ - V4L2_STD_PAL_D1 |\ - V4L2_STD_PAL_K) + V4L2_STD_PAL_D1 |\ + V4L2_STD_PAL_K) #define V4L2_STD_PAL (V4L2_STD_PAL_BG |\ - V4L2_STD_PAL_DK |\ - V4L2_STD_PAL_H |\ - V4L2_STD_PAL_I) + V4L2_STD_PAL_DK |\ + V4L2_STD_PAL_H |\ + V4L2_STD_PAL_I) #define V4L2_STD_NTSC (V4L2_STD_NTSC_M |\ - V4L2_STD_NTSC_M_JP |\ - V4L2_STD_NTSC_M_KR) + V4L2_STD_NTSC_M_JP |\ + V4L2_STD_NTSC_M_KR) #define V4L2_STD_SECAM_DK (V4L2_STD_SECAM_D |\ - V4L2_STD_SECAM_K |\ - V4L2_STD_SECAM_K1) + V4L2_STD_SECAM_K |\ + V4L2_STD_SECAM_K1) #define V4L2_STD_SECAM (V4L2_STD_SECAM_B |\ - V4L2_STD_SECAM_G |\ - V4L2_STD_SECAM_H |\ - V4L2_STD_SECAM_DK |\ - V4L2_STD_SECAM_L |\ - V4L2_STD_SECAM_LC) + V4L2_STD_SECAM_G |\ + V4L2_STD_SECAM_H |\ + V4L2_STD_SECAM_DK |\ + V4L2_STD_SECAM_L |\ + V4L2_STD_SECAM_LC) #define V4L2_STD_525_60 (V4L2_STD_PAL_M |\ - V4L2_STD_PAL_60 |\ - V4L2_STD_NTSC |\ - V4L2_STD_NTSC_443) + V4L2_STD_PAL_60 |\ + V4L2_STD_NTSC |\ + V4L2_STD_NTSC_443) #define V4L2_STD_625_50 (V4L2_STD_PAL |\ - V4L2_STD_PAL_N |\ - V4L2_STD_PAL_Nc |\ - V4L2_STD_SECAM) + V4L2_STD_PAL_N |\ + V4L2_STD_PAL_Nc |\ + V4L2_STD_SECAM) #define V4L2_STD_ATSC (V4L2_STD_ATSC_8_VSB |\ - V4L2_STD_ATSC_16_VSB) + V4L2_STD_ATSC_16_VSB) #define V4L2_STD_UNKNOWN 0 #define V4L2_STD_ALL (V4L2_STD_525_60 |\ - V4L2_STD_625_50) + V4L2_STD_625_50) struct v4l2_standard { - __u32 index; - v4l2_std_id id; - __u8 name[24]; - struct v4l2_fract frameperiod; /* Frames, not fields */ - __u32 framelines; - __u32 reserved[4]; + __u32 index; + v4l2_std_id id; + __u8 name[24]; + struct v4l2_fract frameperiod; /* Frames, not fields */ + __u32 framelines; + __u32 reserved[4]; }; /* * V I D E O I N P U T S */ struct v4l2_input { - __u32 index; /* Which input */ - __u8 name[32]; /* Label */ - __u32 type; /* Type of input */ - __u32 audioset; /* Associated audios (bitfield) */ - __u32 tuner; /* Associated tuner */ - v4l2_std_id std; - __u32 status; - __u32 reserved[4]; + __u32 index; /* Which input */ + __u8 name[32]; /* Label */ + __u32 type; /* Type of input */ + __u32 audioset; /* Associated audios (bitfield) */ + __u32 tuner; /* Associated tuner */ + v4l2_std_id std; + __u32 status; + __u32 reserved[4]; }; /* Values for the 'type' field */ @@ -779,13 +779,13 @@ struct v4l2_input { * V I D E O O U T P U T S */ struct v4l2_output { - __u32 index; /* Which output */ - __u8 name[32]; /* Label */ - __u32 type; /* Type of output */ - __u32 audioset; /* Associated audios (bitfield) */ - __u32 modulator; /* Associated modulator */ - v4l2_std_id std; - __u32 reserved[4]; + __u32 index; /* Which output */ + __u8 name[32]; /* Label */ + __u32 type; /* Type of output */ + __u32 audioset; /* Associated audios (bitfield) */ + __u32 modulator; /* Associated modulator */ + v4l2_std_id std; + __u32 reserved[4]; }; /* Values for the 'type' field */ #define V4L2_OUTPUT_TYPE_MODULATOR 1 @@ -796,27 +796,27 @@ struct v4l2_output { * C O N T R O L S */ struct v4l2_control { - __u32 id; - __s32 value; + __u32 id; + __s32 value; }; struct v4l2_ext_control { - __u32 id; - __u32 size; - __u32 reserved2[1]; - union { - __s32 value; - __s64 value64; - char *string; - }; + __u32 id; + __u32 size; + __u32 reserved2[1]; + union { + __s32 value; + __s64 value64; + char *string; + }; } __attribute__ ((packed)); struct v4l2_ext_controls { - __u32 ctrl_class; - __u32 count; - __u32 error_idx; - __u32 reserved[2]; - struct v4l2_ext_control *controls; + __u32 ctrl_class; + __u32 count; + __u32 error_idx; + __u32 reserved[2]; + struct v4l2_ext_control *controls; }; /* Values for ctrl_class field */ @@ -831,23 +831,23 @@ struct v4l2_ext_controls { /* Used in the VIDIOC_QUERYCTRL ioctl for querying controls */ struct v4l2_queryctrl { - __u32 id; - enum v4l2_ctrl_type type; - __u8 name[32]; /* Whatever */ - __s32 minimum; /* Note signedness */ - __s32 maximum; - __s32 step; - __s32 default_value; - __u32 flags; - __u32 reserved[2]; + __u32 id; + enum v4l2_ctrl_type type; + __u8 name[32]; /* Whatever */ + __s32 minimum; /* Note signedness */ + __s32 maximum; + __s32 step; + __s32 default_value; + __u32 flags; + __u32 reserved[2]; }; /* Used in the VIDIOC_QUERYMENU ioctl for querying menu items */ struct v4l2_querymenu { - __u32 id; - __u32 index; - __u8 name[32]; /* Whatever */ - __u32 reserved; + __u32 id; + __u32 index; + __u8 name[32]; /* Whatever */ + __u32 reserved; }; /* Control flags */ @@ -898,9 +898,9 @@ struct v4l2_querymenu { #define V4L2_CID_POWER_LINE_FREQUENCY (V4L2_CID_BASE+24) enum v4l2_power_line_frequency { - V4L2_CID_POWER_LINE_FREQUENCY_DISABLED = 0, - V4L2_CID_POWER_LINE_FREQUENCY_50HZ = 1, - V4L2_CID_POWER_LINE_FREQUENCY_60HZ = 2, + V4L2_CID_POWER_LINE_FREQUENCY_DISABLED = 0, + V4L2_CID_POWER_LINE_FREQUENCY_50HZ = 1, + V4L2_CID_POWER_LINE_FREQUENCY_60HZ = 2, }; #define V4L2_CID_HUE_AUTO (V4L2_CID_BASE+25) #define V4L2_CID_WHITE_BALANCE_TEMPERATURE (V4L2_CID_BASE+26) @@ -910,9 +910,9 @@ enum v4l2_power_line_frequency #define V4L2_CID_COLOR_KILLER (V4L2_CID_BASE+30) #define V4L2_CID_COLORFX (V4L2_CID_BASE+31) enum v4l2_colorfx { - V4L2_COLORFX_NONE = 0, - V4L2_COLORFX_BW = 1, - V4L2_COLORFX_SEPIA = 2, + V4L2_COLORFX_NONE = 0, + V4L2_COLORFX_BW = 1, + V4L2_COLORFX_SEPIA = 2, }; #define V4L2_CID_AUTOBRIGHTNESS (V4L2_CID_BASE+32) #define V4L2_CID_BAND_STOP_FILTER (V4L2_CID_BASE+33) @@ -929,12 +929,12 @@ enum v4l2_colorfx { /* MPEG streams */ #define V4L2_CID_MPEG_STREAM_TYPE (V4L2_CID_MPEG_BASE+0) enum v4l2_mpeg_stream_type { - V4L2_MPEG_STREAM_TYPE_MPEG2_PS = 0, /* MPEG-2 program stream */ - V4L2_MPEG_STREAM_TYPE_MPEG2_TS = 1, /* MPEG-2 transport stream */ - V4L2_MPEG_STREAM_TYPE_MPEG1_SS = 2, /* MPEG-1 system stream */ - V4L2_MPEG_STREAM_TYPE_MPEG2_DVD = 3, /* MPEG-2 DVD-compatible stream */ - V4L2_MPEG_STREAM_TYPE_MPEG1_VCD = 4, /* MPEG-1 VCD-compatible stream */ - V4L2_MPEG_STREAM_TYPE_MPEG2_SVCD = 5, /* MPEG-2 SVCD-compatible stream */ + V4L2_MPEG_STREAM_TYPE_MPEG2_PS = 0, /* MPEG-2 program stream */ + V4L2_MPEG_STREAM_TYPE_MPEG2_TS = 1, /* MPEG-2 transport stream */ + V4L2_MPEG_STREAM_TYPE_MPEG1_SS = 2, /* MPEG-1 system stream */ + V4L2_MPEG_STREAM_TYPE_MPEG2_DVD = 3, /* MPEG-2 DVD-compatible stream */ + V4L2_MPEG_STREAM_TYPE_MPEG1_VCD = 4, /* MPEG-1 VCD-compatible stream */ + V4L2_MPEG_STREAM_TYPE_MPEG2_SVCD = 5, /* MPEG-2 SVCD-compatible stream */ }; #define V4L2_CID_MPEG_STREAM_PID_PMT (V4L2_CID_MPEG_BASE+1) #define V4L2_CID_MPEG_STREAM_PID_AUDIO (V4L2_CID_MPEG_BASE+2) @@ -944,139 +944,139 @@ enum v4l2_mpeg_stream_type { #define V4L2_CID_MPEG_STREAM_PES_ID_VIDEO (V4L2_CID_MPEG_BASE+6) #define V4L2_CID_MPEG_STREAM_VBI_FMT (V4L2_CID_MPEG_BASE+7) enum v4l2_mpeg_stream_vbi_fmt { - V4L2_MPEG_STREAM_VBI_FMT_NONE = 0, /* No VBI in the MPEG stream */ - V4L2_MPEG_STREAM_VBI_FMT_IVTV = 1, /* VBI in private packets, IVTV format */ + V4L2_MPEG_STREAM_VBI_FMT_NONE = 0, /* No VBI in the MPEG stream */ + V4L2_MPEG_STREAM_VBI_FMT_IVTV = 1, /* VBI in private packets, IVTV format */ }; /* MPEG audio */ #define V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ (V4L2_CID_MPEG_BASE+100) enum v4l2_mpeg_audio_sampling_freq { - V4L2_MPEG_AUDIO_SAMPLING_FREQ_44100 = 0, - V4L2_MPEG_AUDIO_SAMPLING_FREQ_48000 = 1, - V4L2_MPEG_AUDIO_SAMPLING_FREQ_32000 = 2, + V4L2_MPEG_AUDIO_SAMPLING_FREQ_44100 = 0, + V4L2_MPEG_AUDIO_SAMPLING_FREQ_48000 = 1, + V4L2_MPEG_AUDIO_SAMPLING_FREQ_32000 = 2, }; #define V4L2_CID_MPEG_AUDIO_ENCODING (V4L2_CID_MPEG_BASE+101) enum v4l2_mpeg_audio_encoding { - V4L2_MPEG_AUDIO_ENCODING_LAYER_1 = 0, - V4L2_MPEG_AUDIO_ENCODING_LAYER_2 = 1, - V4L2_MPEG_AUDIO_ENCODING_LAYER_3 = 2, - V4L2_MPEG_AUDIO_ENCODING_AAC = 3, - V4L2_MPEG_AUDIO_ENCODING_AC3 = 4, + V4L2_MPEG_AUDIO_ENCODING_LAYER_1 = 0, + V4L2_MPEG_AUDIO_ENCODING_LAYER_2 = 1, + V4L2_MPEG_AUDIO_ENCODING_LAYER_3 = 2, + V4L2_MPEG_AUDIO_ENCODING_AAC = 3, + V4L2_MPEG_AUDIO_ENCODING_AC3 = 4, }; #define V4L2_CID_MPEG_AUDIO_L1_BITRATE (V4L2_CID_MPEG_BASE+102) enum v4l2_mpeg_audio_l1_bitrate { - V4L2_MPEG_AUDIO_L1_BITRATE_32K = 0, - V4L2_MPEG_AUDIO_L1_BITRATE_64K = 1, - V4L2_MPEG_AUDIO_L1_BITRATE_96K = 2, - V4L2_MPEG_AUDIO_L1_BITRATE_128K = 3, - V4L2_MPEG_AUDIO_L1_BITRATE_160K = 4, - V4L2_MPEG_AUDIO_L1_BITRATE_192K = 5, - V4L2_MPEG_AUDIO_L1_BITRATE_224K = 6, - V4L2_MPEG_AUDIO_L1_BITRATE_256K = 7, - V4L2_MPEG_AUDIO_L1_BITRATE_288K = 8, - V4L2_MPEG_AUDIO_L1_BITRATE_320K = 9, - V4L2_MPEG_AUDIO_L1_BITRATE_352K = 10, - V4L2_MPEG_AUDIO_L1_BITRATE_384K = 11, - V4L2_MPEG_AUDIO_L1_BITRATE_416K = 12, - V4L2_MPEG_AUDIO_L1_BITRATE_448K = 13, + V4L2_MPEG_AUDIO_L1_BITRATE_32K = 0, + V4L2_MPEG_AUDIO_L1_BITRATE_64K = 1, + V4L2_MPEG_AUDIO_L1_BITRATE_96K = 2, + V4L2_MPEG_AUDIO_L1_BITRATE_128K = 3, + V4L2_MPEG_AUDIO_L1_BITRATE_160K = 4, + V4L2_MPEG_AUDIO_L1_BITRATE_192K = 5, + V4L2_MPEG_AUDIO_L1_BITRATE_224K = 6, + V4L2_MPEG_AUDIO_L1_BITRATE_256K = 7, + V4L2_MPEG_AUDIO_L1_BITRATE_288K = 8, + V4L2_MPEG_AUDIO_L1_BITRATE_320K = 9, + V4L2_MPEG_AUDIO_L1_BITRATE_352K = 10, + V4L2_MPEG_AUDIO_L1_BITRATE_384K = 11, + V4L2_MPEG_AUDIO_L1_BITRATE_416K = 12, + V4L2_MPEG_AUDIO_L1_BITRATE_448K = 13, }; #define V4L2_CID_MPEG_AUDIO_L2_BITRATE (V4L2_CID_MPEG_BASE+103) enum v4l2_mpeg_audio_l2_bitrate { - V4L2_MPEG_AUDIO_L2_BITRATE_32K = 0, - V4L2_MPEG_AUDIO_L2_BITRATE_48K = 1, - V4L2_MPEG_AUDIO_L2_BITRATE_56K = 2, - V4L2_MPEG_AUDIO_L2_BITRATE_64K = 3, - V4L2_MPEG_AUDIO_L2_BITRATE_80K = 4, - V4L2_MPEG_AUDIO_L2_BITRATE_96K = 5, - V4L2_MPEG_AUDIO_L2_BITRATE_112K = 6, - V4L2_MPEG_AUDIO_L2_BITRATE_128K = 7, - V4L2_MPEG_AUDIO_L2_BITRATE_160K = 8, - V4L2_MPEG_AUDIO_L2_BITRATE_192K = 9, - V4L2_MPEG_AUDIO_L2_BITRATE_224K = 10, - V4L2_MPEG_AUDIO_L2_BITRATE_256K = 11, - V4L2_MPEG_AUDIO_L2_BITRATE_320K = 12, - V4L2_MPEG_AUDIO_L2_BITRATE_384K = 13, + V4L2_MPEG_AUDIO_L2_BITRATE_32K = 0, + V4L2_MPEG_AUDIO_L2_BITRATE_48K = 1, + V4L2_MPEG_AUDIO_L2_BITRATE_56K = 2, + V4L2_MPEG_AUDIO_L2_BITRATE_64K = 3, + V4L2_MPEG_AUDIO_L2_BITRATE_80K = 4, + V4L2_MPEG_AUDIO_L2_BITRATE_96K = 5, + V4L2_MPEG_AUDIO_L2_BITRATE_112K = 6, + V4L2_MPEG_AUDIO_L2_BITRATE_128K = 7, + V4L2_MPEG_AUDIO_L2_BITRATE_160K = 8, + V4L2_MPEG_AUDIO_L2_BITRATE_192K = 9, + V4L2_MPEG_AUDIO_L2_BITRATE_224K = 10, + V4L2_MPEG_AUDIO_L2_BITRATE_256K = 11, + V4L2_MPEG_AUDIO_L2_BITRATE_320K = 12, + V4L2_MPEG_AUDIO_L2_BITRATE_384K = 13, }; #define V4L2_CID_MPEG_AUDIO_L3_BITRATE (V4L2_CID_MPEG_BASE+104) enum v4l2_mpeg_audio_l3_bitrate { - V4L2_MPEG_AUDIO_L3_BITRATE_32K = 0, - V4L2_MPEG_AUDIO_L3_BITRATE_40K = 1, - V4L2_MPEG_AUDIO_L3_BITRATE_48K = 2, - V4L2_MPEG_AUDIO_L3_BITRATE_56K = 3, - V4L2_MPEG_AUDIO_L3_BITRATE_64K = 4, - V4L2_MPEG_AUDIO_L3_BITRATE_80K = 5, - V4L2_MPEG_AUDIO_L3_BITRATE_96K = 6, - V4L2_MPEG_AUDIO_L3_BITRATE_112K = 7, - V4L2_MPEG_AUDIO_L3_BITRATE_128K = 8, - V4L2_MPEG_AUDIO_L3_BITRATE_160K = 9, - V4L2_MPEG_AUDIO_L3_BITRATE_192K = 10, - V4L2_MPEG_AUDIO_L3_BITRATE_224K = 11, - V4L2_MPEG_AUDIO_L3_BITRATE_256K = 12, - V4L2_MPEG_AUDIO_L3_BITRATE_320K = 13, + V4L2_MPEG_AUDIO_L3_BITRATE_32K = 0, + V4L2_MPEG_AUDIO_L3_BITRATE_40K = 1, + V4L2_MPEG_AUDIO_L3_BITRATE_48K = 2, + V4L2_MPEG_AUDIO_L3_BITRATE_56K = 3, + V4L2_MPEG_AUDIO_L3_BITRATE_64K = 4, + V4L2_MPEG_AUDIO_L3_BITRATE_80K = 5, + V4L2_MPEG_AUDIO_L3_BITRATE_96K = 6, + V4L2_MPEG_AUDIO_L3_BITRATE_112K = 7, + V4L2_MPEG_AUDIO_L3_BITRATE_128K = 8, + V4L2_MPEG_AUDIO_L3_BITRATE_160K = 9, + V4L2_MPEG_AUDIO_L3_BITRATE_192K = 10, + V4L2_MPEG_AUDIO_L3_BITRATE_224K = 11, + V4L2_MPEG_AUDIO_L3_BITRATE_256K = 12, + V4L2_MPEG_AUDIO_L3_BITRATE_320K = 13, }; #define V4L2_CID_MPEG_AUDIO_MODE (V4L2_CID_MPEG_BASE+105) enum v4l2_mpeg_audio_mode { - V4L2_MPEG_AUDIO_MODE_STEREO = 0, - V4L2_MPEG_AUDIO_MODE_JOINT_STEREO = 1, - V4L2_MPEG_AUDIO_MODE_DUAL = 2, - V4L2_MPEG_AUDIO_MODE_MONO = 3, + V4L2_MPEG_AUDIO_MODE_STEREO = 0, + V4L2_MPEG_AUDIO_MODE_JOINT_STEREO = 1, + V4L2_MPEG_AUDIO_MODE_DUAL = 2, + V4L2_MPEG_AUDIO_MODE_MONO = 3, }; #define V4L2_CID_MPEG_AUDIO_MODE_EXTENSION (V4L2_CID_MPEG_BASE+106) enum v4l2_mpeg_audio_mode_extension { - V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_4 = 0, - V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_8 = 1, - V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_12 = 2, - V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_16 = 3, + V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_4 = 0, + V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_8 = 1, + V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_12 = 2, + V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_16 = 3, }; #define V4L2_CID_MPEG_AUDIO_EMPHASIS (V4L2_CID_MPEG_BASE+107) enum v4l2_mpeg_audio_emphasis { - V4L2_MPEG_AUDIO_EMPHASIS_NONE = 0, - V4L2_MPEG_AUDIO_EMPHASIS_50_DIV_15_uS = 1, - V4L2_MPEG_AUDIO_EMPHASIS_CCITT_J17 = 2, + V4L2_MPEG_AUDIO_EMPHASIS_NONE = 0, + V4L2_MPEG_AUDIO_EMPHASIS_50_DIV_15_uS = 1, + V4L2_MPEG_AUDIO_EMPHASIS_CCITT_J17 = 2, }; #define V4L2_CID_MPEG_AUDIO_CRC (V4L2_CID_MPEG_BASE+108) enum v4l2_mpeg_audio_crc { - V4L2_MPEG_AUDIO_CRC_NONE = 0, - V4L2_MPEG_AUDIO_CRC_CRC16 = 1, + V4L2_MPEG_AUDIO_CRC_NONE = 0, + V4L2_MPEG_AUDIO_CRC_CRC16 = 1, }; #define V4L2_CID_MPEG_AUDIO_MUTE (V4L2_CID_MPEG_BASE+109) #define V4L2_CID_MPEG_AUDIO_AAC_BITRATE (V4L2_CID_MPEG_BASE+110) #define V4L2_CID_MPEG_AUDIO_AC3_BITRATE (V4L2_CID_MPEG_BASE+111) enum v4l2_mpeg_audio_ac3_bitrate { - V4L2_MPEG_AUDIO_AC3_BITRATE_32K = 0, - V4L2_MPEG_AUDIO_AC3_BITRATE_40K = 1, - V4L2_MPEG_AUDIO_AC3_BITRATE_48K = 2, - V4L2_MPEG_AUDIO_AC3_BITRATE_56K = 3, - V4L2_MPEG_AUDIO_AC3_BITRATE_64K = 4, - V4L2_MPEG_AUDIO_AC3_BITRATE_80K = 5, - V4L2_MPEG_AUDIO_AC3_BITRATE_96K = 6, - V4L2_MPEG_AUDIO_AC3_BITRATE_112K = 7, - V4L2_MPEG_AUDIO_AC3_BITRATE_128K = 8, - V4L2_MPEG_AUDIO_AC3_BITRATE_160K = 9, - V4L2_MPEG_AUDIO_AC3_BITRATE_192K = 10, - V4L2_MPEG_AUDIO_AC3_BITRATE_224K = 11, - V4L2_MPEG_AUDIO_AC3_BITRATE_256K = 12, - V4L2_MPEG_AUDIO_AC3_BITRATE_320K = 13, - V4L2_MPEG_AUDIO_AC3_BITRATE_384K = 14, - V4L2_MPEG_AUDIO_AC3_BITRATE_448K = 15, - V4L2_MPEG_AUDIO_AC3_BITRATE_512K = 16, - V4L2_MPEG_AUDIO_AC3_BITRATE_576K = 17, - V4L2_MPEG_AUDIO_AC3_BITRATE_640K = 18, + V4L2_MPEG_AUDIO_AC3_BITRATE_32K = 0, + V4L2_MPEG_AUDIO_AC3_BITRATE_40K = 1, + V4L2_MPEG_AUDIO_AC3_BITRATE_48K = 2, + V4L2_MPEG_AUDIO_AC3_BITRATE_56K = 3, + V4L2_MPEG_AUDIO_AC3_BITRATE_64K = 4, + V4L2_MPEG_AUDIO_AC3_BITRATE_80K = 5, + V4L2_MPEG_AUDIO_AC3_BITRATE_96K = 6, + V4L2_MPEG_AUDIO_AC3_BITRATE_112K = 7, + V4L2_MPEG_AUDIO_AC3_BITRATE_128K = 8, + V4L2_MPEG_AUDIO_AC3_BITRATE_160K = 9, + V4L2_MPEG_AUDIO_AC3_BITRATE_192K = 10, + V4L2_MPEG_AUDIO_AC3_BITRATE_224K = 11, + V4L2_MPEG_AUDIO_AC3_BITRATE_256K = 12, + V4L2_MPEG_AUDIO_AC3_BITRATE_320K = 13, + V4L2_MPEG_AUDIO_AC3_BITRATE_384K = 14, + V4L2_MPEG_AUDIO_AC3_BITRATE_448K = 15, + V4L2_MPEG_AUDIO_AC3_BITRATE_512K = 16, + V4L2_MPEG_AUDIO_AC3_BITRATE_576K = 17, + V4L2_MPEG_AUDIO_AC3_BITRATE_640K = 18, }; /* MPEG video */ #define V4L2_CID_MPEG_VIDEO_ENCODING (V4L2_CID_MPEG_BASE+200) enum v4l2_mpeg_video_encoding { - V4L2_MPEG_VIDEO_ENCODING_MPEG_1 = 0, - V4L2_MPEG_VIDEO_ENCODING_MPEG_2 = 1, - V4L2_MPEG_VIDEO_ENCODING_MPEG_4_AVC = 2, + V4L2_MPEG_VIDEO_ENCODING_MPEG_1 = 0, + V4L2_MPEG_VIDEO_ENCODING_MPEG_2 = 1, + V4L2_MPEG_VIDEO_ENCODING_MPEG_4_AVC = 2, }; #define V4L2_CID_MPEG_VIDEO_ASPECT (V4L2_CID_MPEG_BASE+201) enum v4l2_mpeg_video_aspect { - V4L2_MPEG_VIDEO_ASPECT_1x1 = 0, - V4L2_MPEG_VIDEO_ASPECT_4x3 = 1, - V4L2_MPEG_VIDEO_ASPECT_16x9 = 2, - V4L2_MPEG_VIDEO_ASPECT_221x100 = 3, + V4L2_MPEG_VIDEO_ASPECT_1x1 = 0, + V4L2_MPEG_VIDEO_ASPECT_4x3 = 1, + V4L2_MPEG_VIDEO_ASPECT_16x9 = 2, + V4L2_MPEG_VIDEO_ASPECT_221x100 = 3, }; #define V4L2_CID_MPEG_VIDEO_B_FRAMES (V4L2_CID_MPEG_BASE+202) #define V4L2_CID_MPEG_VIDEO_GOP_SIZE (V4L2_CID_MPEG_BASE+203) @@ -1084,8 +1084,8 @@ enum v4l2_mpeg_video_aspect { #define V4L2_CID_MPEG_VIDEO_PULLDOWN (V4L2_CID_MPEG_BASE+205) #define V4L2_CID_MPEG_VIDEO_BITRATE_MODE (V4L2_CID_MPEG_BASE+206) enum v4l2_mpeg_video_bitrate_mode { - V4L2_MPEG_VIDEO_BITRATE_MODE_VBR = 0, - V4L2_MPEG_VIDEO_BITRATE_MODE_CBR = 1, + V4L2_MPEG_VIDEO_BITRATE_MODE_VBR = 0, + V4L2_MPEG_VIDEO_BITRATE_MODE_CBR = 1, }; #define V4L2_CID_MPEG_VIDEO_BITRATE (V4L2_CID_MPEG_BASE+207) #define V4L2_CID_MPEG_VIDEO_BITRATE_PEAK (V4L2_CID_MPEG_BASE+208) @@ -1097,36 +1097,36 @@ enum v4l2_mpeg_video_bitrate_modev4l2_mpeg_cx2341x_video_spatial_filter_mode { - V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_MANUAL = 0, - V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_AUTO = 1, + V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_MANUAL = 0, + V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_AUTO = 1, }; #define V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER (V4L2_CID_MPEG_CX2341X_BASE+1) #define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE (V4L2_CID_MPEG_CX2341X_BASE+2) enum v4l2_mpeg_cx2341x_video_luma_spatial_filter_type { - V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_OFF = 0, - V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_HOR = 1, - V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_VERT = 2, - V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_HV_SEPARABLE = 3, - V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_SYM_NON_SEPARABLE = 4, + V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_OFF = 0, + V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_HOR = 1, + V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_VERT = 2, + V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_HV_SEPARABLE = 3, + V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_SYM_NON_SEPARABLE = 4, }; #define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE (V4L2_CID_MPEG_CX2341X_BASE+3) enum v4l2_mpeg_cx2341x_video_chroma_spatial_filter_type { - V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_OFF = 0, - V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_1D_HOR = 1, + V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_OFF = 0, + V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_1D_HOR = 1, }; #define V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE (V4L2_CID_MPEG_CX2341X_BASE+4) enum v4l2_mpeg_cx2341x_video_temporal_filter_mode { - V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_MANUAL = 0, - V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_AUTO = 1, + V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_MANUAL = 0, + V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_AUTO = 1, }; #define V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER (V4L2_CID_MPEG_CX2341X_BASE+5) #define V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE (V4L2_CID_MPEG_CX2341X_BASE+6) enum v4l2_mpeg_cx2341x_video_median_filter_type { - V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF = 0, - V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_HOR = 1, - V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_VERT = 2, - V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_HOR_VERT = 3, - V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_DIAG = 4, + V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF = 0, + V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_HOR = 1, + V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_VERT = 2, + V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_HOR_VERT = 3, + V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_DIAG = 4, }; #define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_BOTTOM (V4L2_CID_MPEG_CX2341X_BASE+7) #define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_TOP (V4L2_CID_MPEG_CX2341X_BASE+8) @@ -1140,10 +1140,10 @@ enum v4l2_mpeg_cx2341 #define V4L2_CID_EXPOSURE_AUTO (V4L2_CID_CAMERA_CLASS_BASE+1) enum v4l2_exposure_auto_type { - V4L2_EXPOSURE_AUTO = 0, - V4L2_EXPOSURE_MANUAL = 1, - V4L2_EXPOSURE_SHUTTER_PRIORITY = 2, - V4L2_EXPOSURE_APERTURE_PRIORITY = 3 + V4L2_EXPOSURE_AUTO = 0, + V4L2_EXPOSURE_MANUAL = 1, + V4L2_EXPOSURE_SHUTTER_PRIORITY = 2, + V4L2_EXPOSURE_APERTURE_PRIORITY = 3 }; #define V4L2_CID_EXPOSURE_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+2) #define V4L2_CID_EXPOSURE_AUTO_PRIORITY (V4L2_CID_CAMERA_CLASS_BASE+3) @@ -1192,9 +1192,9 @@ enum v4l2_exposure_auto_type { #define V4L2_CID_TUNE_PREEMPHASIS (V4L2_CID_FM_TX_CLASS_BASE + 112) enum v4l2_preemphasis { - V4L2_PREEMPHASIS_DISABLED = 0, - V4L2_PREEMPHASIS_50_uS = 1, - V4L2_PREEMPHASIS_75_uS = 2, + V4L2_PREEMPHASIS_DISABLED = 0, + V4L2_PREEMPHASIS_50_uS = 1, + V4L2_PREEMPHASIS_75_uS = 2, }; #define V4L2_CID_TUNE_POWER_LEVEL (V4L2_CID_FM_TX_CLASS_BASE + 113) #define V4L2_CID_TUNE_ANTENNA_CAPACITOR (V4L2_CID_FM_TX_CLASS_BASE + 114) @@ -1203,27 +1203,27 @@ enum v4l2_preemphasis { * T U N I N G */ struct v4l2_tuner { - __u32 index; - __u8 name[32]; - enum v4l2_tuner_type type; - __u32 capability; - __u32 rangelow; - __u32 rangehigh; - __u32 rxsubchans; - __u32 audmode; - __s32 signal; - __s32 afc; - __u32 reserved[4]; + __u32 index; + __u8 name[32]; + enum v4l2_tuner_type type; + __u32 capability; + __u32 rangelow; + __u32 rangehigh; + __u32 rxsubchans; + __u32 audmode; + __s32 signal; + __s32 afc; + __u32 reserved[4]; }; struct v4l2_modulator { - __u32 index; - __u8 name[32]; - __u32 capability; - __u32 rangelow; - __u32 rangehigh; - __u32 txsubchans; - __u32 reserved[4]; + __u32 index; + __u8 name[32]; + __u32 capability; + __u32 rangelow; + __u32 rangehigh; + __u32 txsubchans; + __u32 reserved[4]; }; /* Flags for the 'capability' field */ @@ -1252,18 +1252,18 @@ struct v4l2_modulator { #define V4L2_TUNER_MODE_LANG1_LANG2 0x0004 struct v4l2_frequency { - __u32 tuner; - enum v4l2_tuner_type type; - __u32 frequency; - __u32 reserved[8]; + __u32 tuner; + enum v4l2_tuner_type type; + __u32 frequency; + __u32 reserved[8]; }; struct v4l2_hw_freq_seek { - __u32 tuner; - enum v4l2_tuner_type type; - __u32 seek_upward; - __u32 wrap_around; - __u32 reserved[8]; + __u32 tuner; + enum v4l2_tuner_type type; + __u32 seek_upward; + __u32 wrap_around; + __u32 reserved[8]; }; /* @@ -1271,9 +1271,9 @@ struct v4l2_hw_freq_seek { */ struct v4l2_rds_data { - __u8 lsb; - __u8 msb; - __u8 block; + __u8 lsb; + __u8 msb; + __u8 block; } __attribute__ ((packed)); #define V4L2_RDS_BLOCK_MSK 0x7 @@ -1291,11 +1291,11 @@ struct v4l2_rds_data { * A U D I O */ struct v4l2_audio { - __u32 index; - __u8 name[32]; - __u32 capability; - __u32 mode; - __u32 reserved[2]; + __u32 index; + __u8 name[32]; + __u32 capability; + __u32 mode; + __u32 reserved[2]; }; /* Flags for the 'capability' field */ @@ -1306,11 +1306,11 @@ struct v4l2_audio { #define V4L2_AUDMODE_AVL 0x00001 struct v4l2_audioout { - __u32 index; - __u8 name[32]; - __u32 capability; - __u32 mode; - __u32 reserved[2]; + __u32 index; + __u8 name[32]; + __u32 capability; + __u32 mode; + __u32 reserved[2]; }; /* @@ -1325,19 +1325,19 @@ struct v4l2_audioout { #define V4L2_ENC_IDX_FRAME_MASK (0xf) struct v4l2_enc_idx_entry { - __u64 offset; - __u64 pts; - __u32 length; - __u32 flags; - __u32 reserved[2]; + __u64 offset; + __u64 pts; + __u32 length; + __u32 flags; + __u32 reserved[2]; }; #define V4L2_ENC_IDX_ENTRIES (64) struct v4l2_enc_idx { - __u32 entries; - __u32 entries_cap; - __u32 reserved[4]; - struct v4l2_enc_idx_entry entry[V4L2_ENC_IDX_ENTRIES]; + __u32 entries; + __u32 entries_cap; + __u32 reserved[4]; + struct v4l2_enc_idx_entry entry[V4L2_ENC_IDX_ENTRIES]; }; @@ -1350,13 +1350,13 @@ struct v4l2_enc_idx { #define V4L2_ENC_CMD_STOP_AT_GOP_END (1 << 0) struct v4l2_encoder_cmd { - __u32 cmd; - __u32 flags; - union { - struct { - __u32 data[8]; - } raw; - }; + __u32 cmd; + __u32 flags; + union { + struct { + __u32 data[8]; + } raw; + }; }; #endif @@ -1370,14 +1370,14 @@ struct v4l2_encoder_cmd { /* Raw VBI */ struct v4l2_vbi_format { - __u32 sampling_rate; /* in 1 Hz */ - __u32 offset; - __u32 samples_per_line; - __u32 sample_format; /* V4L2_PIX_FMT_* */ - __s32 start[2]; - __u32 count[2]; - __u32 flags; /* V4L2_VBI_* */ - __u32 reserved[2]; /* must be zero */ + __u32 sampling_rate; /* in 1 Hz */ + __u32 offset; + __u32 samples_per_line; + __u32 sample_format; /* V4L2_PIX_FMT_* */ + __s32 start[2]; + __u32 count[2]; + __u32 flags; /* V4L2_VBI_* */ + __u32 reserved[2]; /* must be zero */ }; /* VBI flags */ @@ -1392,14 +1392,14 @@ struct v4l2_vbi_format { */ struct v4l2_sliced_vbi_format { - __u16 service_set; - /* service_lines[0][...] specifies lines 0-23 (1-23 used) of the first field - service_lines[1][...] specifies lines 0-23 (1-23 used) of the second field - (equals frame lines 313-336 for 625 line video - standards, 263-286 for 525 line standards) */ - __u16 service_lines[2][24]; - __u32 io_size; - __u32 reserved[2]; /* must be zero */ + __u16 service_set; + /* service_lines[0][...] specifies lines 0-23 (1-23 used) of the first field + service_lines[1][...] specifies lines 0-23 (1-23 used) of the second field + (equals frame lines 313-336 for 625 line video + standards, 263-286 for 525 line standards) */ + __u16 service_lines[2][24]; + __u32 io_size; + __u32 reserved[2]; /* must be zero */ }; /* Teletext World System Teletext @@ -1416,22 +1416,22 @@ struct v4l2_sliced_vbi_format { #define V4L2_SLICED_VBI_625 (V4L2_SLICED_TELETEXT_B | V4L2_SLICED_VPS | V4L2_SLICED_WSS_625) struct v4l2_sliced_vbi_cap { - __u16 service_set; - /* service_lines[0][...] specifies lines 0-23 (1-23 used) of the first field - service_lines[1][...] specifies lines 0-23 (1-23 used) of the second field - (equals frame lines 313-336 for 625 line video - standards, 263-286 for 525 line standards) */ - __u16 service_lines[2][24]; - enum v4l2_buf_type type; - __u32 reserved[3]; /* must be 0 */ + __u16 service_set; + /* service_lines[0][...] specifies lines 0-23 (1-23 used) of the first field + service_lines[1][...] specifies lines 0-23 (1-23 used) of the second field + (equals frame lines 313-336 for 625 line video + standards, 263-286 for 525 line standards) */ + __u16 service_lines[2][24]; + enum v4l2_buf_type type; + __u32 reserved[3]; /* must be 0 */ }; struct v4l2_sliced_vbi_data { - __u32 id; - __u32 field; /* 0: first field, 1: second field */ - __u32 line; /* 1-23 */ - __u32 reserved; /* must be 0 */ - __u8 data[48]; + __u32 id; + __u32 field; /* 0: first field, 1: second field */ + __u32 line; /* 1-23 */ + __u32 reserved; /* must be 0 */ + __u8 data[48]; }; /* @@ -1457,28 +1457,28 @@ struct v4l2_sliced_vbi_data { #define V4L2_MPEG_VBI_IVTV_VPS (7) struct v4l2_mpeg_vbi_itv0_line { - __u8 id; /* One of V4L2_MPEG_VBI_IVTV_* above */ - __u8 data[42]; /* Sliced VBI data for the line */ + __u8 id; /* One of V4L2_MPEG_VBI_IVTV_* above */ + __u8 data[42]; /* Sliced VBI data for the line */ } __attribute__ ((packed)); struct v4l2_mpeg_vbi_itv0 { - __le32 linemask[2]; /* Bitmasks of VBI service lines present */ - struct v4l2_mpeg_vbi_itv0_line line[35]; + __le32 linemask[2]; /* Bitmasks of VBI service lines present */ + struct v4l2_mpeg_vbi_itv0_line line[35]; } __attribute__ ((packed)); struct v4l2_mpeg_vbi_ITV0 { - struct v4l2_mpeg_vbi_itv0_line line[36]; + struct v4l2_mpeg_vbi_itv0_line line[36]; } __attribute__ ((packed)); #define V4L2_MPEG_VBI_IVTV_MAGIC0 "itv0" #define V4L2_MPEG_VBI_IVTV_MAGIC1 "ITV0" struct v4l2_mpeg_vbi_fmt_ivtv { - __u8 magic[4]; - union { - struct v4l2_mpeg_vbi_itv0 itv0; - struct v4l2_mpeg_vbi_ITV0 ITV0; - }; + __u8 magic[4]; + union { + struct v4l2_mpeg_vbi_itv0 itv0; + struct v4l2_mpeg_vbi_ITV0 ITV0; + }; } __attribute__ ((packed)); /* @@ -1488,26 +1488,26 @@ struct v4l2_mpeg_vbi_fmt_ivtv { /* Stream data format */ struct v4l2_format { - enum v4l2_buf_type type; - union { - struct v4l2_pix_format pix; /* V4L2_BUF_TYPE_VIDEO_CAPTURE */ - struct v4l2_window win; /* V4L2_BUF_TYPE_VIDEO_OVERLAY */ - struct v4l2_vbi_format vbi; /* V4L2_BUF_TYPE_VBI_CAPTURE */ - struct v4l2_sliced_vbi_format sliced; /* V4L2_BUF_TYPE_SLICED_VBI_CAPTURE */ - __u8 raw_data[200]; /* user-defined */ - } fmt; + enum v4l2_buf_type type; + union { + struct v4l2_pix_format pix; /* V4L2_BUF_TYPE_VIDEO_CAPTURE */ + struct v4l2_window win; /* V4L2_BUF_TYPE_VIDEO_OVERLAY */ + struct v4l2_vbi_format vbi; /* V4L2_BUF_TYPE_VBI_CAPTURE */ + struct v4l2_sliced_vbi_format sliced; /* V4L2_BUF_TYPE_SLICED_VBI_CAPTURE */ + __u8 raw_data[200]; /* user-defined */ + } fmt; }; /* Stream type-dependent parameters */ struct v4l2_streamparm { - enum v4l2_buf_type type; - union { - struct v4l2_captureparm capture; - struct v4l2_outputparm output; - __u8 raw_data[200]; /* user-defined */ - } parm; + enum v4l2_buf_type type; + union { + struct v4l2_captureparm capture; + struct v4l2_outputparm output; + __u8 raw_data[200]; /* user-defined */ + } parm; }; /* @@ -1525,25 +1525,25 @@ struct v4l2_streamparm { #define V4L2_CHIP_MATCH_AC97 3 /* Match against anciliary AC97 chip */ struct v4l2_dbg_match { - __u32 type; /* Match type */ - union { /* Match this chip, meaning determined by type */ - __u32 addr; - char name[32]; - }; + __u32 type; /* Match type */ + union { /* Match this chip, meaning determined by type */ + __u32 addr; + char name[32]; + }; } __attribute__ ((packed)); struct v4l2_dbg_register { - struct v4l2_dbg_match match; - __u32 size; /* register size in bytes */ - __u64 reg; - __u64 val; + struct v4l2_dbg_match match; + __u32 size; /* register size in bytes */ + __u64 reg; + __u64 val; } __attribute__ ((packed)); /* VIDIOC_DBG_G_CHIP_IDENT */ struct v4l2_dbg_chip_ident { - struct v4l2_dbg_match match; - __u32 ident; /* chip identifier as specified in <media/v4l2-chip-ident.h> */ - __u32 revision; /* chip revision, chip specific */ + struct v4l2_dbg_match match; + __u32 ident; /* chip identifier as specified in <media/v4l2-chip-ident.h> */ + __u32 revision; /* chip revision, chip specific */ } __attribute__ ((packed)); /* -- cgit v1.1 From 694a101e6acb865f5405a95c358eea43c813cf24 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Thu, 26 Nov 2009 21:26:13 -0300 Subject: V4L/DVB (13528): em28xx: add support for em2800 VC211A card Adds support to VC211A em2800 card. As this board doesn't have eeprom, and uses a common set of i2c address, it has no way to add any autodetection for it. The patch were tested by me and by Raimundo on his board. Thanks to those tests, several bugs related to em2800 support were corrected. for producing the usbsnoop dump, used to get the gpio's and allowing me to remotelly access his machine and to the needed tests. Thanks-to: Raimundo Eduvirgnes de Oliveira Signed-off-by: Mauro Carvalho Chehab --- Documentation/video4linux/CARDLIST.em28xx | 1 + 1 file changed, 1 insertion(+) (limited to 'Documentation') diff --git a/Documentation/video4linux/CARDLIST.em28xx b/Documentation/video4linux/CARDLIST.em28xx index f8ea8ac..0c166ff 100644 --- a/Documentation/video4linux/CARDLIST.em28xx +++ b/Documentation/video4linux/CARDLIST.em28xx @@ -69,3 +69,4 @@ 71 -> Silvercrest Webcam 1.3mpix (em2820/em2840) 72 -> Gadmei UTV330+ (em2861) 73 -> Reddo DVB-C USB TV Box (em2870) + 74 -> Actionmaster/LinXcel/Digitus VC211A (em2800) -- cgit v1.1 From 36203c4f3d091b5f6c082663bd1f74273798043a Mon Sep 17 00:00:00 2001 From: Dmitry Torokhov Date: Fri, 4 Dec 2009 10:22:23 -0800 Subject: Input: add generic support for sparse keymaps More and more devices choose to reimplement support for sparse keymaps first introduced by wistron driver. Move it into a library module so it can be easily used by interested parties. Reviewed-by: Anisse Astier Signed-off-by: Dmitry Torokhov --- Documentation/DocBook/device-drivers.tmpl | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'Documentation') diff --git a/Documentation/DocBook/device-drivers.tmpl b/Documentation/DocBook/device-drivers.tmpl index e994d1d..f9a6e2c 100644 --- a/Documentation/DocBook/device-drivers.tmpl +++ b/Documentation/DocBook/device-drivers.tmpl @@ -306,6 +306,10 @@ X!Idrivers/video/console/fonts.c Matrix keyboars/keypads !Iinclude/linux/input/matrix_keypad.h + Sparse keymap support +!Iinclude/linux/input/sparse-keymap.h +!Edrivers/input/sparse-keymap.c + -- cgit v1.1 From 4b7e180335d23296170a5fa8c1f074722f94b253 Mon Sep 17 00:00:00 2001 From: "Justin P. Mattock" Date: Mon, 7 Dec 2009 15:07:46 -0800 Subject: ALSA: hda - iMac 9,1 sound patch. This is an updated patch for the Apple iMac 9,1 model to add sound. Original patch posted here: http://article.gmane.org/gmane.linux.alsa.devel/61361/match= I have been using this patch for a while now and have to say it works vary well, except for a few minor things: With the iMac 24-inch 3.06GHz Intel Core 2 Duo everything seems to be working as it should, although I have not looked into the microphone (never really use one, nor have any apps to test, my guess is it doesn't work, or I never figured out how to get it to work). With the iMac 24-inch 2.66GHz Intel Core 2 Duo everything is the same as with the above machine except I'm hearing a light scratchy/distortion noise come out of the speakers when using headphones(above machine does not do this). Other than that the sound level is great(especially with good Dj headphones). Signed-off-by: Justin P. Mattock Tested-by: Justin P. Mattock Signed-off-by: Takashi Iwai --- Documentation/sound/alsa/HD-Audio-Models.txt | 1 + 1 file changed, 1 insertion(+) (limited to 'Documentation') diff --git a/Documentation/sound/alsa/HD-Audio-Models.txt b/Documentation/sound/alsa/HD-Audio-Models.txt index 9000cd8..e93afff 100644 --- a/Documentation/sound/alsa/HD-Audio-Models.txt +++ b/Documentation/sound/alsa/HD-Audio-Models.txt @@ -126,6 +126,7 @@ ALC882/883/885/888/889 mb5 Macbook 5,1 mbp3 Macbook Pro rev3 imac24 iMac 24'' with jack detection + imac91 iMac 9,1 w2jc ASUS W2JC 3stack-2ch-dig 3-jack with SPDIF I/O (ALC883) alc883-6stack-dig 6-jack digital with SPDIF I/O (ALC883) -- cgit v1.1 From 4d1a7c122aeae6ae9732be0a32f5e199fff63fb7 Mon Sep 17 00:00:00 2001 From: Tomi Valkeinen Date: Tue, 4 Aug 2009 15:47:11 +0300 Subject: OMAP: DSS2: Documentation for DSS2 Signed-off-by: Tomi Valkeinen --- Documentation/arm/OMAP/DSS | 317 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 317 insertions(+) create mode 100644 Documentation/arm/OMAP/DSS (limited to 'Documentation') diff --git a/Documentation/arm/OMAP/DSS b/Documentation/arm/OMAP/DSS new file mode 100644 index 0000000..0af0e9e --- /dev/null +++ b/Documentation/arm/OMAP/DSS @@ -0,0 +1,317 @@ +OMAP2/3 Display Subsystem +------------------------- + +This is an almost total rewrite of the OMAP FB driver in drivers/video/omap +(let's call it DSS1). The main differences between DSS1 and DSS2 are DSI, +TV-out and multiple display support, but there are lots of small improvements +also. + +The DSS2 driver (omapdss module) is in arch/arm/plat-omap/dss/, and the FB, +panel and controller drivers are in drivers/video/omap2/. DSS1 and DSS2 live +currently side by side, you can choose which one to use. + +Features +-------- + +Working and tested features include: + +- MIPI DPI (parallel) output +- MIPI DSI output in command mode +- MIPI DBI (RFBI) output +- SDI output +- TV output +- All pieces can be compiled as a module or inside kernel +- Use DISPC to update any of the outputs +- Use CPU to update RFBI or DSI output +- OMAP DISPC planes +- RGB16, RGB24 packed, RGB24 unpacked +- YUV2, UYVY +- Scaling +- Adjusting DSS FCK to find a good pixel clock +- Use DSI DPLL to create DSS FCK + +Tested boards include: +- OMAP3 SDP board +- Beagle board +- N810 + +omapdss driver +-------------- + +The DSS driver does not itself have any support for Linux framebuffer, V4L or +such like the current ones, but it has an internal kernel API that upper level +drivers can use. + +The DSS driver models OMAP's overlays, overlay managers and displays in a +flexible way to enable non-common multi-display configuration. In addition to +modelling the hardware overlays, omapdss supports virtual overlays and overlay +managers. These can be used when updating a display with CPU or system DMA. + +Panel and controller drivers +---------------------------- + +The drivers implement panel or controller specific functionality and are not +usually visible to users except through omapfb driver. They register +themselves to the DSS driver. + +omapfb driver +------------- + +The omapfb driver implements arbitrary number of standard linux framebuffers. +These framebuffers can be routed flexibly to any overlays, thus allowing very +dynamic display architecture. + +The driver exports some omapfb specific ioctls, which are compatible with the +ioctls in the old driver. + +The rest of the non standard features are exported via sysfs. Whether the final +implementation will use sysfs, or ioctls, is still open. + +V4L2 drivers +------------ + +V4L2 is being implemented in TI. + +From omapdss point of view the V4L2 drivers should be similar to framebuffer +driver. + +Architecture +-------------------- + +Some clarification what the different components do: + + - Framebuffer is a memory area inside OMAP's SRAM/SDRAM that contains the + pixel data for the image. Framebuffer has width and height and color + depth. + - Overlay defines where the pixels are read from and where they go on the + screen. The overlay may be smaller than framebuffer, thus displaying only + part of the framebuffer. The position of the overlay may be changed if + the overlay is smaller than the display. + - Overlay manager combines the overlays in to one image and feeds them to + display. + - Display is the actual physical display device. + +A framebuffer can be connected to multiple overlays to show the same pixel data +on all of the overlays. Note that in this case the overlay input sizes must be +the same, but, in case of video overlays, the output size can be different. Any +framebuffer can be connected to any overlay. + +An overlay can be connected to one overlay manager. Also DISPC overlays can be +connected only to DISPC overlay managers, and virtual overlays can be only +connected to virtual overlays. + +An overlay manager can be connected to one display. There are certain +restrictions which kinds of displays an overlay manager can be connected: + + - DISPC TV overlay manager can be only connected to TV display. + - Virtual overlay managers can only be connected to DBI or DSI displays. + - DISPC LCD overlay manager can be connected to all displays, except TV + display. + +Sysfs +----- +The sysfs interface is mainly used for testing. I don't think sysfs +interface is the best for this in the final version, but I don't quite know +what would be the best interfaces for these things. + +The sysfs interface is divided to two parts: DSS and FB. + +/sys/class/graphics/fb? directory: +mirror 0=off, 1=on +rotate Rotation 0-3 for 0, 90, 180, 270 degrees +rotate_type 0 = DMA rotation, 1 = VRFB rotation +overlays List of overlay numbers to which framebuffer pixels go +phys_addr Physical address of the framebuffer +virt_addr Virtual address of the framebuffer +size Size of the framebuffer + +/sys/devices/platform/omapdss/overlay? directory: +enabled 0=off, 1=on +input_size width,height (ie. the framebuffer size) +manager Destination overlay manager name +name +output_size width,height +position x,y +screen_width width +global_alpha global alpha 0-255 0=transparent 255=opaque + +/sys/devices/platform/omapdss/manager? directory: +display Destination display +name +alpha_blending_enabled 0=off, 1=on +trans_key_enabled 0=off, 1=on +trans_key_type gfx-destination, video-source +trans_key_value transparency color key (RGB24) +default_color default background color (RGB24) + +/sys/devices/platform/omapdss/display? directory: +ctrl_name Controller name +mirror 0=off, 1=on +update_mode 0=off, 1=auto, 2=manual +enabled 0=off, 1=on +name +rotate Rotation 0-3 for 0, 90, 180, 270 degrees +timings Display timings (pixclock,xres/hfp/hbp/hsw,yres/vfp/vbp/vsw) + When writing, two special timings are accepted for tv-out: + "pal" and "ntsc" +panel_name +tear_elim Tearing elimination 0=off, 1=on + +There are also some debugfs files at /omapdss/ which show information +about clocks and registers. + +Examples +-------- + +The following definitions have been made for the examples below: + +ovl0=/sys/devices/platform/omapdss/overlay0 +ovl1=/sys/devices/platform/omapdss/overlay1 +ovl2=/sys/devices/platform/omapdss/overlay2 + +mgr0=/sys/devices/platform/omapdss/manager0 +mgr1=/sys/devices/platform/omapdss/manager1 + +lcd=/sys/devices/platform/omapdss/display0 +dvi=/sys/devices/platform/omapdss/display1 +tv=/sys/devices/platform/omapdss/display2 + +fb0=/sys/class/graphics/fb0 +fb1=/sys/class/graphics/fb1 +fb2=/sys/class/graphics/fb2 + +Default setup on OMAP3 SDP +-------------------------- + +Here's the default setup on OMAP3 SDP board. All planes go to LCD. DVI +and TV-out are not in use. The columns from left to right are: +framebuffers, overlays, overlay managers, displays. Framebuffers are +handled by omapfb, and the rest by the DSS. + +FB0 --- GFX -\ DVI +FB1 --- VID1 --+- LCD ---- LCD +FB2 --- VID2 -/ TV ----- TV + +Example: Switch from LCD to DVI +---------------------- + +w=`cat $dvi/timings | cut -d "," -f 2 | cut -d "/" -f 1` +h=`cat $dvi/timings | cut -d "," -f 3 | cut -d "/" -f 1` + +echo "0" > $lcd/enabled +echo "" > $mgr0/display +fbset -fb /dev/fb0 -xres $w -yres $h -vxres $w -vyres $h +# at this point you have to switch the dvi/lcd dip-switch from the omap board +echo "dvi" > $mgr0/display +echo "1" > $dvi/enabled + +After this the configuration looks like: + +FB0 --- GFX -\ -- DVI +FB1 --- VID1 --+- LCD -/ LCD +FB2 --- VID2 -/ TV ----- TV + +Example: Clone GFX overlay to LCD and TV +------------------------------- + +w=`cat $tv/timings | cut -d "," -f 2 | cut -d "/" -f 1` +h=`cat $tv/timings | cut -d "," -f 3 | cut -d "/" -f 1` + +echo "0" > $ovl0/enabled +echo "0" > $ovl1/enabled + +echo "" > $fb1/overlays +echo "0,1" > $fb0/overlays + +echo "$w,$h" > $ovl1/output_size +echo "tv" > $ovl1/manager + +echo "1" > $ovl0/enabled +echo "1" > $ovl1/enabled + +echo "1" > $tv/enabled + +After this the configuration looks like (only relevant parts shown): + +FB0 +-- GFX ---- LCD ---- LCD + \- VID1 ---- TV ---- TV + +Misc notes +---------- + +OMAP FB allocates the framebuffer memory using the OMAP VRAM allocator. + +Using DSI DPLL to generate pixel clock it is possible produce the pixel clock +of 86.5MHz (max possible), and with that you get 1280x1024@57 output from DVI. + +Rotation and mirroring currently only supports RGB565 and RGB8888 modes. VRFB +does not support mirroring. + +VRFB rotation requires much more memory than non-rotated framebuffer, so you +probably need to increase your vram setting before using VRFB rotation. Also, +many applications may not work with VRFB if they do not pay attention to all +framebuffer parameters. + +Kernel boot arguments +--------------------- + +vram= + - Amount of total VRAM to preallocate. For example, "10M". omapfb + allocates memory for framebuffers from VRAM. + +omapfb.mode=:[,...] + - Default video mode for specified displays. For example, + "dvi:800x400MR-24@60". See drivers/video/modedb.c. + There are also two special modes: "pal" and "ntsc" that + can be used to tv out. + +omapfb.vram=:[@][,...] + - VRAM allocated for a framebuffer. Normally omapfb allocates vram + depending on the display size. With this you can manually allocate + more or define the physical address of each framebuffer. For example, + "1:4M" to allocate 4M for fb1. + +omapfb.debug= + - Enable debug printing. You have to have OMAPFB debug support enabled + in kernel config. + +omapfb.test= + - Draw test pattern to framebuffer whenever framebuffer settings change. + You need to have OMAPFB debug support enabled in kernel config. + +omapfb.vrfb= + - Use VRFB rotation for all framebuffers. + +omapfb.rotate= + - Default rotation applied to all framebuffers. + 0 - 0 degree rotation + 1 - 90 degree rotation + 2 - 180 degree rotation + 3 - 270 degree rotation + +omapfb.mirror= + - Default mirror for all framebuffers. Only works with DMA rotation. + +omapdss.def_disp= + - Name of default display, to which all overlays will be connected. + Common examples are "lcd" or "tv". + +omapdss.debug= + - Enable debug printing. You have to have DSS debug support enabled in + kernel config. + +TODO +---- + +DSS locking + +Error checking +- Lots of checks are missing or implemented just as BUG() + +System DMA update for DSI +- Can be used for RGB16 and RGB24P modes. Probably not for RGB24U (how + to skip the empty byte?) + +OMAP1 support +- Not sure if needed + -- cgit v1.1 From 11caa3bfdf565455ad3079855729ea7112b0d28f Mon Sep 17 00:00:00 2001 From: Alexey Fisher Date: Wed, 9 Dec 2009 09:42:07 +0100 Subject: ALSA: document: Add direct git link to grub hda-analyzer Just to save some time, add direct git link to grub hda-analyzer Signed-off-by: Alexey Fisher Signed-off-by: Takashi Iwai --- Documentation/sound/alsa/HD-Audio.txt | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'Documentation') diff --git a/Documentation/sound/alsa/HD-Audio.txt b/Documentation/sound/alsa/HD-Audio.txt index 7b8a5f9..6325bec 100644 --- a/Documentation/sound/alsa/HD-Audio.txt +++ b/Documentation/sound/alsa/HD-Audio.txt @@ -624,11 +624,13 @@ hda-verb. The program gives you an easy-to-use GUI stuff for showing the widget information and adjusting the amp values, as well as the proc-compatible output. -The hda-analyzer is a part of alsa.git repository in -alsa-project.org: +The hda-analyzer: - http://git.alsa-project.org/?p=alsa.git;a=tree;f=hda-analyzer +is a part of alsa.git repository in alsa-project.org: + +- git://git.alsa-project.org/alsa.git Codecgraph ~~~~~~~~~~ -- cgit v1.1 From f7290e24e3ce8a0b4b39a74800fd341b6b7a6f47 Mon Sep 17 00:00:00 2001 From: Jean Delvare Date: Wed, 9 Dec 2009 20:35:47 +0100 Subject: hwmon: Clarify autopwm trip points documentation Document the case of hybrid automatic fan speed control implementations, where trip points are associated to both PWM output channels and temperature input channels. Signed-off-by: Jean Delvare --- Documentation/hwmon/sysfs-interface | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-) (limited to 'Documentation') diff --git a/Documentation/hwmon/sysfs-interface b/Documentation/hwmon/sysfs-interface index 82def88..3de6b0b 100644 --- a/Documentation/hwmon/sysfs-interface +++ b/Documentation/hwmon/sysfs-interface @@ -225,8 +225,6 @@ pwm[1-*]_auto_point[1-*]_temp_hyst to PWM output channels. RW -OR - temp[1-*]_auto_point[1-*]_pwm temp[1-*]_auto_point[1-*]_temp temp[1-*]_auto_point[1-*]_temp_hyst @@ -235,6 +233,15 @@ temp[1-*]_auto_point[1-*]_temp_hyst to temperature channels. RW +There is a third case where trip points are associated to both PWM output +channels and temperature channels: the PWM values are associated to PWM +output channels while the temperature values are associated to temperature +channels. In that case, the result is determined by the mapping between +temperature inputs and PWM outputs. When several temperature inputs are +mapped to a given PWM output, this leads to several candidate PWM values. +The actual result is up to the chip, but in general the highest candidate +value (fastest fan speed) wins. + **************** * Temperatures * -- cgit v1.1 From 895ff267686663afa894314b749d23ac2867434a Mon Sep 17 00:00:00 2001 From: Jean Delvare Date: Wed, 9 Dec 2009 20:35:47 +0100 Subject: hwmon: (it87) Verify the VID pin usage The VID input pins can alternatively be used as GPIOs. Make sure we have at least 4 pins used for VID, otherwise don't bother reading and exposing VID. Signed-off-by: Jean Delvare Tested-by: Adam Nielsen --- Documentation/hwmon/it87 | 1 - 1 file changed, 1 deletion(-) (limited to 'Documentation') diff --git a/Documentation/hwmon/it87 b/Documentation/hwmon/it87 index 659315d..f9ba96c 100644 --- a/Documentation/hwmon/it87 +++ b/Documentation/hwmon/it87 @@ -86,7 +86,6 @@ The IT8712F and IT8716F additionally feature VID inputs, used to report the Vcore voltage of the processor. The early IT8712F have 5 VID pins, the IT8716F and late IT8712F have 6. They are shared with other functions though, so the functionality may not be available on a given system. -The driver dumbly assume it is there. The IT8718F and IT8720F also features VID inputs (up to 8 pins) but the value is stored in the Super-I/O configuration space. Due to technical limitations, -- cgit v1.1 From 8918023d40ebb2c086e77368810763975761cb1b Mon Sep 17 00:00:00 2001 From: Jean Delvare Date: Wed, 9 Dec 2009 20:35:48 +0100 Subject: hwmon: (w83627hf) Drop the force_addr module parameter This module parameter is there to workaround broken BIOS. I'm not even sure if it was used in the past 5 years, and it gets in the way of converting the driver to the MFD infrastructure. So tell the users how they can do the same from user-space. Signed-off-by: Jean Delvare Cc: Rodolfo Giometti --- Documentation/hwmon/w83627hf | 29 +++++++++++++++++++++++++++-- 1 file changed, 27 insertions(+), 2 deletions(-) (limited to 'Documentation') diff --git a/Documentation/hwmon/w83627hf b/Documentation/hwmon/w83627hf index 6ee36db..44dd2bc 100644 --- a/Documentation/hwmon/w83627hf +++ b/Documentation/hwmon/w83627hf @@ -32,8 +32,6 @@ Authors: Module Parameters ----------------- -* force_addr: int - Initialize the ISA address of the sensors * force_i2c: int Initialize the I2C address of the sensors * init: int @@ -70,3 +68,30 @@ doesn't help, you may just ignore the bogus VID reading with no harm done. For further information on this driver see the w83781d driver documentation. [1] http://www.lm-sensors.org/browser/lm-sensors/trunk/doc/vid + +Forcing the address +------------------- + +The driver used to have a module parameter named force_addr, which could +be used to force the base I/O address of the hardware monitoring block. +This was meant as a workaround for mainboards with a broken BIOS. This +module parameter is gone for technical reasons. If you need this feature, +you can obtain the same result by using the isaset tool (part of +lm-sensors) before loading the driver: + +# Enter the Super I/O config space +isaset -y -f 0x2e 0x87 +isaset -y -f 0x2e 0x87 + +# Select the hwmon logical device +isaset -y 0x2e 0x2f 0x07 0x0b + +# Set the base I/O address (to 0x290 in this example) +isaset -y 0x2e 0x2f 0x60 0x02 +isaset -y 0x2e 0x2f 0x61 0x90 + +# Exit the Super-I/O config space +isaset -y -f 0x2e 0xaa + +The above sequence assumes a Super-I/O config space at 0x2e/0x2f, but +0x4e/0x4f is also possible. -- cgit v1.1 From 93ee0a75f6e4b2c7ec20fd8f4ace87f88ba785b9 Mon Sep 17 00:00:00 2001 From: Luotao Fu Date: Wed, 9 Dec 2009 20:35:58 +0100 Subject: hwmon: Add Freescale MC13783 ADC driver MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This driver provides support for the ADC integrated into the Freescale MC13783 PMIC. Signed-off-by: Luotao Fu Signed-off-by: Sascha Hauer Signed-off-by: Uwe Kleine-König Reviewed-by: Mark Brown Acked-by: Hans de Goede Cc: Eric Piel Signed-off-by: Jean Delvare --- Documentation/hwmon/mc13783-adc | 50 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 50 insertions(+) create mode 100644 Documentation/hwmon/mc13783-adc (limited to 'Documentation') diff --git a/Documentation/hwmon/mc13783-adc b/Documentation/hwmon/mc13783-adc new file mode 100644 index 0000000..044531a --- /dev/null +++ b/Documentation/hwmon/mc13783-adc @@ -0,0 +1,50 @@ +Kernel driver mc13783-adc +========================= + +Supported chips: + * Freescale Atlas MC13783 + Prefix: 'mc13783_adc' + Datasheet: http://www.freescale.com/files/rf_if/doc/data_sheet/MC13783.pdf?fsrch=1 + +Authors: + Sascha Hauer + Luotao Fu + +Description +----------- + +The Freescale MC13783 is a Power Management and Audio Circuit. Among +other things it contains a 10-bit A/D converter. The converter has 16 +channels which can be used in different modes. +The A/D converter has a resolution of 2.25mV. Channels 0-4 have +a dedicated meaning with chip internal scaling applied. Channels 5-7 +can be used as general purpose inputs or alternatively in a dedicated +mode. Channels 12-15 are occupied by the touchscreen if it's active. + +Currently the driver only supports channels 2 and 5-15 with no alternative +modes for channels 5-7. + +See this table for the meaning of the different channels and their chip +internal scaling: + +Channel Signal Input Range Scaling +------------------------------------------------------------------------------- +0 Battery Voltage (BATT) 2.50 - 4.65V -2.40V +1 Battery Current (BATT - BATTISNS) -50 - 50 mV x20 +2 Application Supply (BP) 2.50 - 4.65V -2.40V +3 Charger Voltage (CHRGRAW) 0 - 10V / /5 + 0 - 20V /10 +4 Charger Current (CHRGISNSP-CHRGISNSN) -0.25V - 0.25V x4 +5 General Purpose ADIN5 / Battery Pack Thermistor 0 - 2.30V No +6 General Purpose ADIN6 / Backup Voltage (LICELL) 0 - 2.30V / No / + 1.50 - 3.50V -1.20V +7 General Purpose ADIN7 / UID / Die Temperature 0 - 2.30V / No / + 0 - 2.55V / x0.9 / No +8 General Purpose ADIN8 0 - 2.30V No +9 General Purpose ADIN9 0 - 2.30V No +10 General Purpose ADIN10 0 - 2.30V No +11 General Purpose ADIN11 0 - 2.30V No +12 General Purpose TSX1 / Touchscreen X-plate 1 0 - 2.30V No +13 General Purpose TSX2 / Touchscreen X-plate 2 0 - 2.30V No +14 General Purpose TSY1 / Touchscreen Y-plate 1 0 - 2.30V No +15 General Purpose TSY2 / Touchscreen Y-plate 2 0 - 2.30V No -- cgit v1.1 From 7669896f499e1bce5cfb38f2685ff583ecdb24dd Mon Sep 17 00:00:00 2001 From: Hans de Goede Date: Wed, 9 Dec 2009 20:36:01 +0100 Subject: hwmon: (f71882fg) Add support for the f71889fg (version 2) This adds support for the Fintek f71889fg to the f71882fg driver, many thanks to Gerd v. Egidy for providing (remote) access to a machine which such an ic. Note that this bit of the patch: - val = SENSORS_LIMIT(val, 0, 255); + + if (data->type == f71889fg) + val = SENSORS_LIMIT(val, -128, 127); + else + val = SENSORS_LIMIT(val, 0, 127); Changes behaviour for already supported models, the new behaviour is correct as the already supported models have bit 7 of the involved registers fixed at 0, so the previous behaviour which allowed setting temp zone limits > 127 was not correct. Signed-off-by: Hans de Goede Signed-off-by: Jean Delvare --- Documentation/hwmon/f71882fg | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'Documentation') diff --git a/Documentation/hwmon/f71882fg b/Documentation/hwmon/f71882fg index bee4c30..a7952c2 100644 --- a/Documentation/hwmon/f71882fg +++ b/Documentation/hwmon/f71882fg @@ -14,6 +14,10 @@ Supported chips: Prefix: 'f71882fg' Addresses scanned: none, address read from Super I/O config space Datasheet: Available from the Fintek website + * Fintek F71889FG + Prefix: 'f71889fg' + Addresses scanned: none, address read from Super I/O config space + Datasheet: Should become available on the Fintek website soon * Fintek F8000 Prefix: 'f8000' Addresses scanned: none, address read from Super I/O config space @@ -51,6 +55,12 @@ supported. The right one to use depends on external circuitry on the motherboard, so the driver assumes that the BIOS set the method properly. +Note that the lowest numbered temperature zone trip point corresponds to +to the border between the highest and one but highest temperature zones, and +vica versa. So the temperature zone trip points 1-4 (or 1-2) go from high temp +to low temp! This is how things are implemented in the IC, and the driver +mimicks this. + There are 2 modes to specify the speed of the fan, PWM duty cycle (or DC voltage) mode, where 0-100% duty cycle (0-100% of 12V) is specified. And RPM mode where the actual RPM of the fan (as measured) is controlled and the speed -- cgit v1.1 From b180d0508475c5c55085839d22f454c69379eacc Mon Sep 17 00:00:00 2001 From: Jean Delvare Date: Wed, 9 Dec 2009 20:36:02 +0100 Subject: hwmon: (adt7475) Add support for the ADT7473 Add support for the ADT7473 to the adt7475 driver, and mark the adt7473 driver for removal. The ADT7473 and ADT7475 chips are almost the same chip and essentially compatible, so there's no point in having separate drivers for them. Signed-off-by: Jean Delvare Cc: "Mark M. Hoffman" Cc: Hans de Goede Cc: Jordan Crouse Cc: "Darrick J. Wong" --- Documentation/feature-removal-schedule.txt | 7 +++++++ Documentation/hwmon/adt7473 | 2 ++ 2 files changed, 9 insertions(+) (limited to 'Documentation') diff --git a/Documentation/feature-removal-schedule.txt b/Documentation/feature-removal-schedule.txt index 591e944..2a4d779 100644 --- a/Documentation/feature-removal-schedule.txt +++ b/Documentation/feature-removal-schedule.txt @@ -483,3 +483,10 @@ Why: With the recent innovations in CPU hardware acceleration technologies Who: Alok N Kataria ---------------------------- + +What: adt7473 hardware monitoring driver +When: February 2010 +Why: Obsoleted by the adt7475 driver. +Who: Jean Delvare + +--------------------------- diff --git a/Documentation/hwmon/adt7473 b/Documentation/hwmon/adt7473 index 1cbf671..446612b 100644 --- a/Documentation/hwmon/adt7473 +++ b/Documentation/hwmon/adt7473 @@ -9,6 +9,8 @@ Supported chips: Author: Darrick J. Wong +This driver is depreacted, please use the adt7475 driver instead. + Description ----------- -- cgit v1.1 From f890c6a3b6c3ed06719e696fed9267cc6b40aabd Mon Sep 17 00:00:00 2001 From: Jean Delvare Date: Wed, 9 Dec 2009 20:36:02 +0100 Subject: hwmon: (adt7475) New documentation New documentation for the adt7475 driver, based on the adt7473 driver documentation. It is IMHO much more useful that the previous documentation which was essentially redundant with sysfs-interface. Signed-off-by: Jean Delvare Cc: "Mark M. Hoffman" Cc: Hans de Goede Cc: Jordan Crouse Cc: "Darrick J. Wong" --- Documentation/hwmon/adt7475 | 170 +++++++++++++++++++++----------------------- 1 file changed, 83 insertions(+), 87 deletions(-) (limited to 'Documentation') diff --git a/Documentation/hwmon/adt7475 b/Documentation/hwmon/adt7475 index a2b1abe..ebfee55 100644 --- a/Documentation/hwmon/adt7475 +++ b/Documentation/hwmon/adt7475 @@ -1,87 +1,83 @@ -This describes the interface for the ADT7475 driver: - -(there are 4 fans, numbered fan1 to fan4): - -fanX_input Read the current speed of the fan (in RPMs) -fanX_min Read/write the minimum speed of the fan. Dropping - below this sets an alarm. - -(there are three PWMs, numbered pwm1 to pwm3): - -pwmX Read/write the current duty cycle of the PWM. Writes - only have effect when auto mode is turned off (see - below). Range is 0 - 255. - -pwmX_enable Fan speed control method: - - 0 - No control (fan at full speed) - 1 - Manual fan speed control (using pwm[1-*]) - 2 - Automatic fan speed control - -pwmX_auto_channels_temp Select which channels affect this PWM - - 1 - TEMP1 controls PWM - 2 - TEMP2 controls PWM - 4 - TEMP3 controls PWM - 6 - TEMP2 and TEMP3 control PWM - 7 - All three inputs control PWM - -pwmX_freq Read/write the PWM frequency in Hz. The number - should be one of the following: - - 11 Hz - 14 Hz - 22 Hz - 29 Hz - 35 Hz - 44 Hz - 58 Hz - 88 Hz - -pwmX_auto_point1_pwm Read/write the minimum PWM duty cycle in automatic mode - -pwmX_auto_point2_pwm Read/write the maximum PWM duty cycle in automatic mode - -(there are three temperature settings numbered temp1 to temp3): - -tempX_input Read the current temperature. The value is in milli - degrees of Celsius. - -tempX_max Read/write the upper temperature limit - exceeding this - will cause an alarm. - -tempX_min Read/write the lower temperature limit - exceeding this - will cause an alarm. - -tempX_offset Read/write the temperature adjustment offset - -tempX_crit Read/write the THERM limit for remote1. - -tempX_crit_hyst Set the temperature value below crit where the - fans will stay on - this helps drive the temperature - low enough so it doesn't stay near the edge and - cause THERM to keep tripping. - -tempX_auto_point1_temp Read/write the minimum temperature where the fans will - turn on in automatic mode. - -tempX_auto_point2_temp Read/write the maximum temperature over which the fans - will run in automatic mode. tempX_auto_point1_temp - and tempX_auto_point2_temp together define the - range of automatic control. - -tempX_alarm Read a 1 if the max/min alarm is set -tempX_fault Read a 1 if either temp1 or temp3 diode has a fault - -(There are two voltage settings, in1 and in2): - -inX_input Read the current voltage on VCC. Value is in - millivolts. - -inX_min read/write the minimum voltage limit. - Dropping below this causes an alarm. - -inX_max read/write the maximum voltage limit. - Exceeding this causes an alarm. - -inX_alarm Read a 1 if the max/min alarm is set. +Kernel driver adt7475 +===================== + +Supported chips: + * Analog Devices ADT7473 + Prefix: 'adt7473' + Addresses scanned: I2C 0x2C, 0x2D, 0x2E + Datasheet: Publicly available at the On Semiconductors website + * Analog Devices ADT7475 + Prefix: 'adt7475' + Addresses scanned: I2C 0x2E + Datasheet: Publicly available at the On Semiconductors website + +Authors: + Jordan Crouse + Hans de Goede + Darrick J. Wong (documentation) + + +Description +----------- + +This driver implements support for the Analog Devices ADT7473 and ADT7475 +chip family. Both chips differ only in minor details. They will be +collectively designed by the name "ADT747x" in the rest of this document. + +The ADT747x uses the 2-wire interface compatible with the SMBus 2.0 +specification. Using an analog to digital converter it measures three (3) +temperatures and two (2) voltages. It has four (4) 16-bit counters for +measuring fan speed. There are three (3) PWM outputs that can be used +to control fan speed. + +A sophisticated control system for the PWM outputs is designed into the +ADT747x that allows fan speed to be adjusted automatically based on any of the +three temperature sensors. Each PWM output is individually adjustable and +programmable. Once configured, the ADT747x will adjust the PWM outputs in +response to the measured temperatures without further host intervention. +This feature can also be disabled for manual control of the PWM's. + +Each of the measured inputs (voltage, temperature, fan speed) has +corresponding high/low limit values. The ADT747x will signal an ALARM if +any measured value exceeds either limit. + +The ADT747x samples all inputs continuously. The driver will not read +the registers more often than once every other second. Further, +configuration data is only read once per minute. + +Special Features +---------------- + +The ADT747x has a 10-bit ADC and can therefore measure temperatures +with a resolution of 0.25 degree Celsius. Temperature readings can be +configured either for two's complement format or "Offset 64" format, +wherein 64 is subtracted from the raw value to get the temperature value. + +The datasheet is very detailed and describes a procedure for determining +an optimal configuration for the automatic PWM control. + +Fan Speed Control +----------------- + +The driver exposes two trip points per PWM channel. + +point1: Set the PWM speed at the lower temperature bound +point2: Set the PWM speed at the higher temperature bound + +The ADT747x will scale the PWM linearly between the lower and higher PWM +speed when the temperature is between the two temperature boundaries. +Temperature boundaries are associated to temperature channels rather than +PWM outputs, and a given PWM output can be controlled by several temperature +channels. As a result, the ADT747x may compute more than one PWM value +for a channel at a given time, in which case the maximum value (fastest +fan speed) is applied. PWM values range from 0 (off) to 255 (full speed). + +Fan speed may be set to maximum when the temperature sensor associated with +the PWM control exceeds temp#_max. + +Notes +----- + +The nVidia binary driver presents an ADT7473 chip via an on-card i2c bus. +Unfortunately, they fail to set the i2c adapter class, so this driver may +fail to find the chip until the nvidia driver is patched. -- cgit v1.1 From 3d849981711741e76e501e4b9e3e7b792f2b0fd5 Mon Sep 17 00:00:00 2001 From: Jean Delvare Date: Wed, 9 Dec 2009 20:36:05 +0100 Subject: hwmon: (adt7475) Add support for the ADT7490 Add support for the Analog Devices ADT7490 chip. This chip is largely compatible with the ADT7473 and ADT7475, with additional features. In particular, it has 6 voltage inputs instead of 2. Signed-off-by: Jean Delvare Cc: Hans de Goede Cc: Jordan Crouse Cc: "Darrick J. Wong" --- Documentation/hwmon/adt7475 | 34 +++++++++++++++++++++++++++++----- 1 file changed, 29 insertions(+), 5 deletions(-) (limited to 'Documentation') diff --git a/Documentation/hwmon/adt7475 b/Documentation/hwmon/adt7475 index ebfee55..f08f287 100644 --- a/Documentation/hwmon/adt7475 +++ b/Documentation/hwmon/adt7475 @@ -10,24 +10,31 @@ Supported chips: Prefix: 'adt7475' Addresses scanned: I2C 0x2E Datasheet: Publicly available at the On Semiconductors website + * Analog Devices ADT7490 + Prefix: 'adt7490' + Addresses scanned: I2C 0x2C, 0x2D, 0x2E + Datasheet: Publicly available at the On Semiconductors website Authors: Jordan Crouse Hans de Goede Darrick J. Wong (documentation) + Jean Delvare Description ----------- -This driver implements support for the Analog Devices ADT7473 and ADT7475 -chip family. Both chips differ only in minor details. They will be -collectively designed by the name "ADT747x" in the rest of this document. +This driver implements support for the Analog Devices ADT7473, ADT7475 and +ADT7490 chip family. The ADT7473 and ADT7475 differ only in minor details. +The ADT7490 has additional features, including extra voltage measurement +inputs and PECI support. All the supported chips will be collectively +designed by the name "ADT747x" in the rest of this document. The ADT747x uses the 2-wire interface compatible with the SMBus 2.0 specification. Using an analog to digital converter it measures three (3) -temperatures and two (2) voltages. It has four (4) 16-bit counters for -measuring fan speed. There are three (3) PWM outputs that can be used +temperatures and two (2) or more voltages. It has four (4) 16-bit counters +for measuring fan speed. There are three (3) PWM outputs that can be used to control fan speed. A sophisticated control system for the PWM outputs is designed into the @@ -45,6 +52,23 @@ The ADT747x samples all inputs continuously. The driver will not read the registers more often than once every other second. Further, configuration data is only read once per minute. +Chip Differences Summary +------------------------ + +ADT7473: + * 2 voltage inputs + * system acoustics optimizations (not implemented) + +ADT7475: + * 2 voltage inputs + +ADT7490: + * 6 voltage inputs + * 1 Imon input (not implemented) + * PECI support (not implemented) + * 2 GPIO pins (not implemented) + * system acoustics optimizations (not implemented) + Special Features ---------------- -- cgit v1.1 From d8d2ee073274ab666282d1942d08f1bb454d715b Mon Sep 17 00:00:00 2001 From: Jean Delvare Date: Wed, 9 Dec 2009 20:36:08 +0100 Subject: hwmon: (adt7475) Add support for the ADT7476 Add support for the Analog Devices ADT7476 chip. This chip is largely compatible with the ADT7473 and ADT7475, with additional features. In particular, it has 5 voltage inputs instead of 2, and VID input pins. Signed-off-by: Jean Delvare Cc: Hans de Goede Cc: Jordan Crouse Cc: "Darrick J. Wong" --- Documentation/hwmon/adt7475 | 20 +++++++++++++++----- 1 file changed, 15 insertions(+), 5 deletions(-) (limited to 'Documentation') diff --git a/Documentation/hwmon/adt7475 b/Documentation/hwmon/adt7475 index f08f287..03be1e6 100644 --- a/Documentation/hwmon/adt7475 +++ b/Documentation/hwmon/adt7475 @@ -10,6 +10,10 @@ Supported chips: Prefix: 'adt7475' Addresses scanned: I2C 0x2E Datasheet: Publicly available at the On Semiconductors website + * Analog Devices ADT7476 + Prefix: 'adt7476' + Addresses scanned: I2C 0x2C, 0x2D, 0x2E + Datasheet: Publicly available at the On Semiconductors website * Analog Devices ADT7490 Prefix: 'adt7490' Addresses scanned: I2C 0x2C, 0x2D, 0x2E @@ -25,11 +29,13 @@ Authors: Description ----------- -This driver implements support for the Analog Devices ADT7473, ADT7475 and -ADT7490 chip family. The ADT7473 and ADT7475 differ only in minor details. -The ADT7490 has additional features, including extra voltage measurement -inputs and PECI support. All the supported chips will be collectively -designed by the name "ADT747x" in the rest of this document. +This driver implements support for the Analog Devices ADT7473, ADT7475, +ADT7476 and ADT7490 chip family. The ADT7473 and ADT7475 differ only in +minor details. The ADT7476 has additional features, including extra voltage +measurement inputs and VID support. The ADT7490 also has additional +features, including extra voltage measurement inputs and PECI support. All +the supported chips will be collectively designed by the name "ADT747x" in +the rest of this document. The ADT747x uses the 2-wire interface compatible with the SMBus 2.0 specification. Using an analog to digital converter it measures three (3) @@ -62,6 +68,10 @@ ADT7473: ADT7475: * 2 voltage inputs +ADT7476: + * 5 voltage inputs + * VID support (not implemented) + ADT7490: * 6 voltage inputs * 1 Imon input (not implemented) -- cgit v1.1 From 54fe4671aa5853ca88da72d67e969a3d8de6dcf6 Mon Sep 17 00:00:00 2001 From: Jean Delvare Date: Wed, 9 Dec 2009 20:36:08 +0100 Subject: hwmon: (adt7475) Add VID support for the ADT7476 The ADT7476 has 5 dedicated pins for VID input, and the +12V input can optionally be used as a 6th VID pin. Add support for VID input. Signed-off-by: Jean Delvare Cc: Hans de Goede Cc: Jordan Crouse Cc: "Darrick J. Wong" --- Documentation/hwmon/adt7475 | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'Documentation') diff --git a/Documentation/hwmon/adt7475 b/Documentation/hwmon/adt7475 index 03be1e6..0502f2b 100644 --- a/Documentation/hwmon/adt7475 +++ b/Documentation/hwmon/adt7475 @@ -70,7 +70,7 @@ ADT7475: ADT7476: * 5 voltage inputs - * VID support (not implemented) + * VID support ADT7490: * 6 voltage inputs -- cgit v1.1 From 472c06441a62e02c2ea5ea73d3d7fc51e146636a Mon Sep 17 00:00:00 2001 From: Randy Dunlap Date: Sun, 6 Dec 2009 18:30:44 -0800 Subject: Use KERN_WARNING instead of KERN_WARN, which does not exist Reported-by: Andrew Lyon Signed-off-by: Randy Dunlap Signed-off-by: Linus Torvalds --- Documentation/DMA-mapping.txt | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'Documentation') diff --git a/Documentation/DMA-mapping.txt b/Documentation/DMA-mapping.txt index 01f24e9..8378a58 100644 --- a/Documentation/DMA-mapping.txt +++ b/Documentation/DMA-mapping.txt @@ -224,14 +224,14 @@ Here is pseudo-code showing how this might be done: card->playback_enabled = 1; } else { card->playback_enabled = 0; - printk(KERN_WARN "%s: Playback disabled due to DMA limitations.\n", + printk(KERN_WARNING "%s: Playback disabled due to DMA limitations.\n", card->name); } if (!pci_set_dma_mask(pdev, RECORD_ADDRESS_BITS)) { card->record_enabled = 1; } else { card->record_enabled = 0; - printk(KERN_WARN "%s: Record disabled due to DMA limitations.\n", + printk(KERN_WARNING "%s: Record disabled due to DMA limitations.\n", card->name); } -- cgit v1.1 From 038f7d0027d208df8fd59f5ff2bcf5c2d2fbba3f Mon Sep 17 00:00:00 2001 From: Marin Mitov Date: Sun, 6 Dec 2009 18:30:44 -0800 Subject: use DMA_BIT_MASK instead of inline constant Use DMA_BIT_MASK(24) instead of 0x00ffffff in DMA-mapping.txt Signed-off-by: Marin Mitov Signed-off-by: Randy Dunlap Signed-off-by: Linus Torvalds --- Documentation/DMA-mapping.txt | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'Documentation') diff --git a/Documentation/DMA-mapping.txt b/Documentation/DMA-mapping.txt index 8378a58..ecad88d 100644 --- a/Documentation/DMA-mapping.txt +++ b/Documentation/DMA-mapping.txt @@ -214,7 +214,7 @@ most specific mask. Here is pseudo-code showing how this might be done: #define PLAYBACK_ADDRESS_BITS DMA_BIT_MASK(32) - #define RECORD_ADDRESS_BITS 0x00ffffff + #define RECORD_ADDRESS_BITS DMA_BIT_MASK(24) struct my_sound_card *card; struct pci_dev *pdev; -- cgit v1.1 From 2770f189b7a5582869c137e5617fb88cc0ad0fd3 Mon Sep 17 00:00:00 2001 From: Shawn Bohrer Date: Sun, 6 Dec 2009 18:30:44 -0800 Subject: docbook: fix signal_pending() argument Since signal_pending() takes a task_struct pointer as an argument, update the example to pass in 'current'. Signed-off-by: Shawn Bohrer Signed-off-by: Randy Dunlap Signed-off-by: Linus Torvalds --- Documentation/DocBook/kernel-hacking.tmpl | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'Documentation') diff --git a/Documentation/DocBook/kernel-hacking.tmpl b/Documentation/DocBook/kernel-hacking.tmpl index 992e67e..7b3f493 100644 --- a/Documentation/DocBook/kernel-hacking.tmpl +++ b/Documentation/DocBook/kernel-hacking.tmpl @@ -352,7 +352,7 @@ asmlinkage long sys_mycall(int arg) -if (signal_pending()) +if (signal_pending(current)) return -ERESTARTSYS; -- cgit v1.1 From bfc9dcabd513334c1d888ab66f7b7d84a3159571 Mon Sep 17 00:00:00 2001 From: "Dominik D. Geyer" Date: Sun, 6 Dec 2009 18:30:44 -0800 Subject: correct gpio.txt typos Corrected sysfs gpio chip node name and fixed punctuation. Signed-off-by: Dominik D. Geyer Signed-off-by: Randy Dunlap Cc: David Brownell Signed-off-by: Linus Torvalds --- Documentation/gpio.txt | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'Documentation') diff --git a/Documentation/gpio.txt b/Documentation/gpio.txt index fa4dc07..e4e7daed2 100644 --- a/Documentation/gpio.txt +++ b/Documentation/gpio.txt @@ -380,7 +380,7 @@ rare; use gpiochip_remove() when it is unavoidable. Most often a gpio_chip is part of an instance-specific structure with state not exposed by the GPIO interfaces, such as addressing, power management, -and more. Chips such as codecs will have complex non-GPIO state, +and more. Chips such as codecs will have complex non-GPIO state. Any debugfs dump method should normally ignore signals which haven't been requested as GPIOs. They can use gpiochip_is_requested(), which returns @@ -531,7 +531,7 @@ and have the following read/write attributes: This file exists only if the pin can be configured as an interrupt generating input pin. -GPIO controllers have paths like /sys/class/gpio/chipchip42/ (for the +GPIO controllers have paths like /sys/class/gpio/gpiochip42/ (for the controller implementing GPIOs starting at #42) and have the following read-only attributes: -- cgit v1.1 From e3cc2226e99cfadbf300dde892c4a16d742a0856 Mon Sep 17 00:00:00 2001 From: Luis Garces-Erice Date: Sun, 6 Dec 2009 18:30:44 -0800 Subject: Doc: better explanation of procs_running the description in Documentation/filesystems/proc.txt of the procs_running entry in /proc/stat is confusing (according to that description, it looks as if procs_running could only be a number between 0 and the number of CPUs). Changed it to a more accurate description in the patch attached. Signed-off-by: Randy Dunlap Signed-off-by: Linus Torvalds --- Documentation/filesystems/proc.txt | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'Documentation') diff --git a/Documentation/filesystems/proc.txt b/Documentation/filesystems/proc.txt index 4af0018..94b9f20 100644 --- a/Documentation/filesystems/proc.txt +++ b/Documentation/filesystems/proc.txt @@ -1089,8 +1089,8 @@ The "processes" line gives the number of processes and threads created, which includes (but is not limited to) those created by calls to the fork() and clone() system calls. -The "procs_running" line gives the number of processes currently running on -CPUs. +The "procs_running" line gives the total number of threads that are +running or ready to run (i.e., the total number of runnable threads). The "procs_blocked" line gives the number of processes currently blocked, waiting for I/O to complete. -- cgit v1.1 From 5327b9b83a9c45a3fcbcda224a2b02d9eea9f6bb Mon Sep 17 00:00:00 2001 From: Jean Delvare Date: Sun, 6 Dec 2009 18:30:44 -0800 Subject: Doc: use misc-devices/ dir for drivers We have a directory for misc drivers documentation, let's use it. Signed-off-by: Jean Delvare Signed-off-by: Randy Dunlap Cc: "Darrick J. Wong" Cc: Rodolfo Giometti Signed-off-by: Linus Torvalds --- Documentation/c2port.txt | 90 ----------------------------------- Documentation/ics932s401 | 31 ------------ Documentation/misc-devices/c2port.txt | 90 +++++++++++++++++++++++++++++++++++ Documentation/misc-devices/ics932s401 | 31 ++++++++++++ 4 files changed, 121 insertions(+), 121 deletions(-) delete mode 100644 Documentation/c2port.txt delete mode 100644 Documentation/ics932s401 create mode 100644 Documentation/misc-devices/c2port.txt create mode 100644 Documentation/misc-devices/ics932s401 (limited to 'Documentation') diff --git a/Documentation/c2port.txt b/Documentation/c2port.txt deleted file mode 100644 index d9bf93e..0000000 --- a/Documentation/c2port.txt +++ /dev/null @@ -1,90 +0,0 @@ - C2 port support - --------------- - -(C) Copyright 2007 Rodolfo Giometti - -This program is free software; you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation; either version 2 of the License, or -(at your option) any later version. - -This program is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -GNU General Public License for more details. - - - -Overview --------- - -This driver implements the support for Linux of Silicon Labs (Silabs) -C2 Interface used for in-system programming of micro controllers. - -By using this driver you can reprogram the in-system flash without EC2 -or EC3 debug adapter. This solution is also useful in those systems -where the micro controller is connected via special GPIOs pins. - -References ----------- - -The C2 Interface main references are at (http://www.silabs.com) -Silicon Laboratories site], see: - -- AN127: FLASH Programming via the C2 Interface at -http://www.silabs.com/public/documents/tpub_doc/anote/Microcontrollers/Small_Form_Factor/en/an127.pdf, and - -- C2 Specification at -http://www.silabs.com/public/documents/tpub_doc/spec/Microcontrollers/en/C2spec.pdf, - -however it implements a two wire serial communication protocol (bit -banging) designed to enable in-system programming, debugging, and -boundary-scan testing on low pin-count Silicon Labs devices. Currently -this code supports only flash programming but extensions are easy to -add. - -Using the driver ----------------- - -Once the driver is loaded you can use sysfs support to get C2port's -info or read/write in-system flash. - -# ls /sys/class/c2port/c2port0/ -access flash_block_size flash_erase rev_id -dev_id flash_blocks_num flash_size subsystem/ -flash_access flash_data reset uevent - -Initially the C2port access is disabled since you hardware may have -such lines multiplexed with other devices so, to get access to the -C2port, you need the command: - -# echo 1 > /sys/class/c2port/c2port0/access - -after that you should read the device ID and revision ID of the -connected micro controller: - -# cat /sys/class/c2port/c2port0/dev_id -8 -# cat /sys/class/c2port/c2port0/rev_id -1 - -However, for security reasons, the in-system flash access in not -enabled yet, to do so you need the command: - -# echo 1 > /sys/class/c2port/c2port0/flash_access - -After that you can read the whole flash: - -# cat /sys/class/c2port/c2port0/flash_data > image - -erase it: - -# echo 1 > /sys/class/c2port/c2port0/flash_erase - -and write it: - -# cat image > /sys/class/c2port/c2port0/flash_data - -after writing you have to reset the device to execute the new code: - -# echo 1 > /sys/class/c2port/c2port0/reset diff --git a/Documentation/ics932s401 b/Documentation/ics932s401 deleted file mode 100644 index 07a739f..0000000 --- a/Documentation/ics932s401 +++ /dev/null @@ -1,31 +0,0 @@ -Kernel driver ics932s401 -====================== - -Supported chips: - * IDT ICS932S401 - Prefix: 'ics932s401' - Addresses scanned: I2C 0x69 - Datasheet: Publically available at the IDT website - -Author: Darrick J. Wong - -Description ------------ - -This driver implements support for the IDT ICS932S401 chip family. - -This chip has 4 clock outputs--a base clock for the CPU (which is likely -multiplied to get the real CPU clock), a system clock, a PCI clock, a USB -clock, and a reference clock. The driver reports selected and actual -frequency. If spread spectrum mode is enabled, the driver also reports by what -percent the clock signal is being spread, which should be between 0 and -0.5%. -All frequencies are reported in KHz. - -The ICS932S401 monitors all inputs continuously. The driver will not read -the registers more often than once every other second. - -Special Features ----------------- - -The clocks could be reprogrammed to increase system speed. I will not help you -do this, as you risk damaging your system! diff --git a/Documentation/misc-devices/c2port.txt b/Documentation/misc-devices/c2port.txt new file mode 100644 index 0000000..d9bf93e --- /dev/null +++ b/Documentation/misc-devices/c2port.txt @@ -0,0 +1,90 @@ + C2 port support + --------------- + +(C) Copyright 2007 Rodolfo Giometti + +This program is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2 of the License, or +(at your option) any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + + + +Overview +-------- + +This driver implements the support for Linux of Silicon Labs (Silabs) +C2 Interface used for in-system programming of micro controllers. + +By using this driver you can reprogram the in-system flash without EC2 +or EC3 debug adapter. This solution is also useful in those systems +where the micro controller is connected via special GPIOs pins. + +References +---------- + +The C2 Interface main references are at (http://www.silabs.com) +Silicon Laboratories site], see: + +- AN127: FLASH Programming via the C2 Interface at +http://www.silabs.com/public/documents/tpub_doc/anote/Microcontrollers/Small_Form_Factor/en/an127.pdf, and + +- C2 Specification at +http://www.silabs.com/public/documents/tpub_doc/spec/Microcontrollers/en/C2spec.pdf, + +however it implements a two wire serial communication protocol (bit +banging) designed to enable in-system programming, debugging, and +boundary-scan testing on low pin-count Silicon Labs devices. Currently +this code supports only flash programming but extensions are easy to +add. + +Using the driver +---------------- + +Once the driver is loaded you can use sysfs support to get C2port's +info or read/write in-system flash. + +# ls /sys/class/c2port/c2port0/ +access flash_block_size flash_erase rev_id +dev_id flash_blocks_num flash_size subsystem/ +flash_access flash_data reset uevent + +Initially the C2port access is disabled since you hardware may have +such lines multiplexed with other devices so, to get access to the +C2port, you need the command: + +# echo 1 > /sys/class/c2port/c2port0/access + +after that you should read the device ID and revision ID of the +connected micro controller: + +# cat /sys/class/c2port/c2port0/dev_id +8 +# cat /sys/class/c2port/c2port0/rev_id +1 + +However, for security reasons, the in-system flash access in not +enabled yet, to do so you need the command: + +# echo 1 > /sys/class/c2port/c2port0/flash_access + +After that you can read the whole flash: + +# cat /sys/class/c2port/c2port0/flash_data > image + +erase it: + +# echo 1 > /sys/class/c2port/c2port0/flash_erase + +and write it: + +# cat image > /sys/class/c2port/c2port0/flash_data + +after writing you have to reset the device to execute the new code: + +# echo 1 > /sys/class/c2port/c2port0/reset diff --git a/Documentation/misc-devices/ics932s401 b/Documentation/misc-devices/ics932s401 new file mode 100644 index 0000000..07a739f --- /dev/null +++ b/Documentation/misc-devices/ics932s401 @@ -0,0 +1,31 @@ +Kernel driver ics932s401 +====================== + +Supported chips: + * IDT ICS932S401 + Prefix: 'ics932s401' + Addresses scanned: I2C 0x69 + Datasheet: Publically available at the IDT website + +Author: Darrick J. Wong + +Description +----------- + +This driver implements support for the IDT ICS932S401 chip family. + +This chip has 4 clock outputs--a base clock for the CPU (which is likely +multiplied to get the real CPU clock), a system clock, a PCI clock, a USB +clock, and a reference clock. The driver reports selected and actual +frequency. If spread spectrum mode is enabled, the driver also reports by what +percent the clock signal is being spread, which should be between 0 and -0.5%. +All frequencies are reported in KHz. + +The ICS932S401 monitors all inputs continuously. The driver will not read +the registers more often than once every other second. + +Special Features +---------------- + +The clocks could be reprogrammed to increase system speed. I will not help you +do this, as you risk damaging your system! -- cgit v1.1 From 9f249162fbf1aea1335e13c57fd5355d00e07a47 Mon Sep 17 00:00:00 2001 From: Thadeu Lima de Souza Cascardo Date: Mon, 27 Jul 2009 13:26:32 -0300 Subject: trivial: some small fixes in exofs documentation Add exofs.txt to filesystems Documentation index and fix some typos, identation and grammar. Signed-off-by: Thadeu Lima de Souza Cascardo Signed-off-by: Boaz Harrosh --- Documentation/filesystems/00-INDEX | 2 ++ Documentation/filesystems/exofs.txt | 23 ++++++++++++----------- 2 files changed, 14 insertions(+), 11 deletions(-) (limited to 'Documentation') diff --git a/Documentation/filesystems/00-INDEX b/Documentation/filesystems/00-INDEX index f15621e..7001782 100644 --- a/Documentation/filesystems/00-INDEX +++ b/Documentation/filesystems/00-INDEX @@ -36,6 +36,8 @@ dnotify.txt - info about directory notification in Linux. ecryptfs.txt - docs on eCryptfs: stacked cryptographic filesystem for Linux. +exofs.txt + - info, usage, mount options, design about EXOFS. ext2.txt - info, mount options and specifications for the Ext2 filesystem. ext3.txt diff --git a/Documentation/filesystems/exofs.txt b/Documentation/filesystems/exofs.txt index 0ced74c..abd2a9b 100644 --- a/Documentation/filesystems/exofs.txt +++ b/Documentation/filesystems/exofs.txt @@ -60,13 +60,13 @@ USAGE mkfs.exofs --pid=65536 --format /dev/osd0 - The --format is optional if not specified no OSD_FORMAT will be - preformed and a clean file system will be created in the specified pid, + The --format is optional. If not specified, no OSD_FORMAT will be + performed and a clean file system will be created in the specified pid, in the available space of the target. (Use --format=size_in_meg to limit the total LUN space available) - If pid already exist it will be deleted and a new one will be created in it's - place. Be careful. + If pid already exists, it will be deleted and a new one will be created in + its place. Be careful. An exofs lives inside a single OSD partition. You can create multiple exofs filesystems on the same device using multiple pids. @@ -81,7 +81,7 @@ USAGE 7. For reference (See do-exofs example script): do-exofs start - an example of how to perform the above steps. - do-exofs stop - an example of how to unmount the file system. + do-exofs stop - an example of how to unmount the file system. do-exofs format - an example of how to format and mkfs a new exofs. 8. Extra compilation flags (uncomment in fs/exofs/Kbuild): @@ -104,8 +104,8 @@ Where: exofs specific options: Options are separated by commas (,) pid= - The partition number to mount/create as container of the filesystem. - This option is mandatory - to= - Timeout in ticks for a single command + This option is mandatory. + to= - Timeout in ticks for a single command. default is (60 * HZ) [for debugging only] =============================================================================== @@ -116,7 +116,7 @@ DESIGN with a special ID (defined in common.h). Information included in the file system control block is used to fill the in-memory superblock structure at mount time. This object is created before - the file system is used by mkexofs.c It contains information such as: + the file system is used by mkexofs.c. It contains information such as: - The file system's magic number - The next inode number to be allocated @@ -134,8 +134,8 @@ DESIGN attributes. This applies to both regular files and other types (directories, device files, symlinks, etc.). -* Credentials are generated per object (inode and superblock) when they is - created in memory (read off disk or created). The credential works for all +* Credentials are generated per object (inode and superblock) when they are + created in memory (read from disk or created). The credential works for all operations and is used as long as the object remains in memory. * Async OSD operations are used whenever possible, but the target may execute @@ -145,7 +145,8 @@ DESIGN from executing in reverse order: - The following are handled with the OBJ_CREATED and OBJ_2BCREATED flags. OBJ_CREATED is set when we know the object exists on the OSD - - in create's callback function, and when we successfully do a read_inode. + in create's callback function, and when we successfully do a + read_inode. OBJ_2BCREATED is set in the beginning of the create function, so we know that we should wait. - create/delete: delete should wait until the object is created -- cgit v1.1 From 94004ed726f38a841cc51f97c4a3f9eda9fbd0d9 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Wed, 30 Sep 2009 22:16:33 +0200 Subject: kill wait_on_page_writeback_range All callers really want the more logical filemap_fdatawait_range interface, so convert them to use it and merge wait_on_page_writeback_range into filemap_fdatawait_range. Signed-off-by: Christoph Hellwig Signed-off-by: Jan Kara --- Documentation/filesystems/vfs.txt | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'Documentation') diff --git a/Documentation/filesystems/vfs.txt b/Documentation/filesystems/vfs.txt index 623f094..3de2f32 100644 --- a/Documentation/filesystems/vfs.txt +++ b/Documentation/filesystems/vfs.txt @@ -472,7 +472,7 @@ __sync_single_inode) to check if ->writepages has been successful in writing out the whole address_space. The Writeback tag is used by filemap*wait* and sync_page* functions, -via wait_on_page_writeback_range, to wait for all writeback to +via filemap_fdatawait_range, to wait for all writeback to complete. While waiting ->sync_page (if defined) will be called on each page that is found to require writeback. -- cgit v1.1 From dee1d3b6270a7cf5cc65c493a2ab4ebaad1a1caf Mon Sep 17 00:00:00 2001 From: Eric Sandeen Date: Mon, 16 Nov 2009 16:50:49 -0600 Subject: ext3: make "norecovery" an alias for "noload" Users on the list recently complained about differences across filesystems w.r.t. how to mount without a journal replay. In the discussion it was noted that xfs's "norecovery" option is perhaps more descriptively accurate than "noload," so let's make that an alias for ext3. Also show this status in /proc/mounts Signed-off-by: Eric Sandeen Signed-off-by: Jan Kara --- Documentation/filesystems/ext3.txt | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'Documentation') diff --git a/Documentation/filesystems/ext3.txt b/Documentation/filesystems/ext3.txt index 05d5cf1..867c5b50 100644 --- a/Documentation/filesystems/ext3.txt +++ b/Documentation/filesystems/ext3.txt @@ -32,8 +32,8 @@ journal_dev=devnum When the external journal device's major/minor numbers identified through its new major/minor numbers encoded in devnum. -noload Don't load the journal on mounting. Note that this forces - mount of inconsistent filesystem, which can lead to +norecovery Don't load the journal on mounting. Note that this forces +noload mount of inconsistent filesystem, which can lead to various problems. data=journal All data are committed into the journal prior to being -- cgit v1.1 From 08d3c18e6674c5d46e4333a462b1e2e4c4ded1d4 Mon Sep 17 00:00:00 2001 From: Julie Zhu Date: Mon, 21 Sep 2009 16:08:19 -0600 Subject: USB: Add support for Xilinx USB host controller Add bus glue driver for Xilinx USB host controller. The controller can be configured as HS only or HS/FS hybrid. The driver uses the device tree file to configure the driver according to the setting in the hardware system. This driver has been tested with usbtest using the NET2280 PCI card. Signed-off-by: Julie Zhu Signed-off-by: John Linn Acked-by: Grant Likely Signed-off-by: Greg Kroah-Hartman --- Documentation/powerpc/dts-bindings/xilinx.txt | 11 +++++++++++ 1 file changed, 11 insertions(+) (limited to 'Documentation') diff --git a/Documentation/powerpc/dts-bindings/xilinx.txt b/Documentation/powerpc/dts-bindings/xilinx.txt index 80339fe..ea68046 100644 --- a/Documentation/powerpc/dts-bindings/xilinx.txt +++ b/Documentation/powerpc/dts-bindings/xilinx.txt @@ -292,4 +292,15 @@ - reg-offset : A value of 3 is required - reg-shift : A value of 2 is required + vii) Xilinx USB Host controller + + The Xilinx USB host controller is EHCI compatible but with a different + base address for the EHCI registers, and it is always a big-endian + USB Host controller. The hardware can be configured as high speed only, + or high speed/full speed hybrid. + + Required properties: + - xlnx,support-usb-fs: A value 0 means the core is built as high speed + only. A value 1 means the core also supports + full speed devices. -- cgit v1.1 From c3f22d92a1249665d4cd87a68a4078a56002c3ab Mon Sep 17 00:00:00 2001 From: David Vrabel Date: Mon, 12 Oct 2009 15:45:18 +0000 Subject: USB: wusb: add wusb_phy_rate sysfs file to host controllers Add the wusb_phy_rate sysfs file to Wireless USB host controllers. This sets the maximum PHY rate that will be used for all connected devices. Signed-off-by: David Vrabel Signed-off-by: Greg Kroah-Hartman --- Documentation/ABI/testing/sysfs-class-uwb_rc-wusbhc | 13 +++++++++++++ 1 file changed, 13 insertions(+) (limited to 'Documentation') diff --git a/Documentation/ABI/testing/sysfs-class-uwb_rc-wusbhc b/Documentation/ABI/testing/sysfs-class-uwb_rc-wusbhc index 4e8106f..25b1e75 100644 --- a/Documentation/ABI/testing/sysfs-class-uwb_rc-wusbhc +++ b/Documentation/ABI/testing/sysfs-class-uwb_rc-wusbhc @@ -23,3 +23,16 @@ Description: Since this relates to security (specifically, the lifetime of PTKs and GTKs) it should not be changed from the default. + +What: /sys/class/uwb_rc/uwbN/wusbhc/wusb_phy_rate +Date: August 2009 +KernelVersion: 2.6.32 +Contact: David Vrabel +Description: + The maximum PHY rate to use for all connected devices. + This is only of limited use for testing and + development as the hardware's automatic rate + adaptation is better then this simple control. + + Refer to [ECMA-368] section 10.3.1.1 for the value to + use. -- cgit v1.1 From fb34d53752d5bec5acc73422e462a9c68aeeaa2a Mon Sep 17 00:00:00 2001 From: Alan Stern Date: Fri, 13 Nov 2009 11:53:59 -0500 Subject: USB: remove the auto_pm flag This patch (as1302) removes the auto_pm flag from struct usb_device. The flag's only purpose was to distinguish between autosuspends and external suspends, but that information is now available in the pm_message_t argument passed to suspend methods. Signed-off-by: Alan Stern Signed-off-by: Greg Kroah-Hartman --- Documentation/usb/power-management.txt | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) (limited to 'Documentation') diff --git a/Documentation/usb/power-management.txt b/Documentation/usb/power-management.txt index ad64261..8817368 100644 --- a/Documentation/usb/power-management.txt +++ b/Documentation/usb/power-management.txt @@ -423,15 +423,16 @@ an URB had completed too recently. External suspend calls should never be allowed to fail in this way, only autosuspend calls. The driver can tell them apart by checking -udev->auto_pm; this flag will be set to 1 for internal PM events -(autosuspend or autoresume) and 0 for external PM events. +the PM_EVENT_AUTO bit in the message.event argument to the suspend +method; this bit will be set for internal PM events (autosuspend) and +clear for external PM events. Many of the ingredients in the autosuspend framework are oriented towards interfaces: The usb_interface structure contains the pm_usage_cnt field, and the usb_autopm_* routines take an interface pointer as their argument. But somewhat confusingly, a few of the -pieces (usb_mark_last_busy() and udev->auto_pm) use the usb_device -structure instead. Drivers need to keep this straight; they can call +pieces (i.e., usb_mark_last_busy()) use the usb_device structure +instead. Drivers need to keep this straight; they can call interface_to_usbdev() to find the device structure for a given interface. -- cgit v1.1 From 8e4ceb38eb5bbaef22fc00abe9bc11e26bea2ab5 Mon Sep 17 00:00:00 2001 From: Alan Stern Date: Mon, 7 Dec 2009 13:01:37 -0500 Subject: USB: prepare for changover to Runtime PM framework This patch (as1303) revises the USB Power Management infrastructure to make it compatible with the new driver-model Runtime PM framework: Drivers are no longer allowed to access intf->pm_usage_cnt directly; the PM framework manages its own usage counters. usb_autopm_set_interface() is eliminated, because it directly sets intf->pm_usage_cnt. usb_autopm_enable() and usb_autopm_disable() are eliminated, because they call usb_autopm_set_interface(). usb_autopm_get_interface_no_resume() and usb_autopm_put_interface_no_suspend() are added. They correspond to pm_runtime_get_noresume() and pm_runtime_put_noidle() in the PM framework. The power/level attribute no longer accepts "suspend", only "on" and "auto". The PM framework doesn't allow devices to be forced into a suspended mode. The hub driver contains the only code that violates the new guidelines. It is updated to use the new interface routines instead. Signed-off-by: Alan Stern Signed-off-by: Greg Kroah-Hartman --- Documentation/usb/power-management.txt | 60 ++++++++++++++++------------------ 1 file changed, 28 insertions(+), 32 deletions(-) (limited to 'Documentation') diff --git a/Documentation/usb/power-management.txt b/Documentation/usb/power-management.txt index 8817368..c7c1dc2 100644 --- a/Documentation/usb/power-management.txt +++ b/Documentation/usb/power-management.txt @@ -2,7 +2,7 @@ Alan Stern - October 5, 2007 + November 10, 2009 @@ -123,9 +123,9 @@ relevant attribute files are: wakeup, level, and autosuspend. power/level - This file contains one of three words: "on", "auto", - or "suspend". You can write those words to the file - to change the device's setting. + This file contains one of two words: "on" or "auto". + You can write those words to the file to change the + device's setting. "on" means that the device should be resumed and autosuspend is not allowed. (Of course, system @@ -134,10 +134,10 @@ relevant attribute files are: wakeup, level, and autosuspend. "auto" is the normal state in which the kernel is allowed to autosuspend and autoresume the device. - "suspend" means that the device should remain - suspended, and autoresume is not allowed. (But remote - wakeup may still be allowed, since it is controlled - separately by the power/wakeup attribute.) + (In kernels up to 2.6.32, you could also specify + "suspend", meaning that the device should remain + suspended and autoresume was not allowed. This + setting is no longer supported.) power/autosuspend @@ -313,13 +313,14 @@ three of the methods listed above. In addition, a driver indicates that it supports autosuspend by setting the .supports_autosuspend flag in its usb_driver structure. It is then responsible for informing the USB core whenever one of its interfaces becomes busy or idle. The -driver does so by calling these five functions: +driver does so by calling these six functions: int usb_autopm_get_interface(struct usb_interface *intf); void usb_autopm_put_interface(struct usb_interface *intf); - int usb_autopm_set_interface(struct usb_interface *intf); int usb_autopm_get_interface_async(struct usb_interface *intf); void usb_autopm_put_interface_async(struct usb_interface *intf); + void usb_autopm_get_interface_no_resume(struct usb_interface *intf); + void usb_autopm_put_interface_no_suspend(struct usb_interface *intf); The functions work by maintaining a counter in the usb_interface structure. When intf->pm_usage_count is > 0 then the interface is @@ -331,11 +332,13 @@ considered to be idle, and the kernel may autosuspend the device. associated with the device itself rather than any of its interfaces. This field is used only by the USB core.) -The driver owns intf->pm_usage_count; it can modify the value however -and whenever it likes. A nice aspect of the non-async usb_autopm_* -routines is that the changes they make are protected by the usb_device -structure's PM mutex (udev->pm_mutex); however drivers may change -pm_usage_count without holding the mutex. Drivers using the async +Drivers must not modify intf->pm_usage_count directly; its value +should be changed only be using the functions listed above. Drivers +are responsible for insuring that the overall change to pm_usage_count +during their lifetime balances out to 0 (it may be necessary for the +disconnect method to call usb_autopm_put_interface() one or more times +to fulfill this requirement). The first two routines use the PM mutex +in struct usb_device for mutual exclusion; drivers using the async routines are responsible for their own synchronization and mutual exclusion. @@ -347,11 +350,6 @@ exclusion. attempts an autosuspend if the new value is <= 0 and the device isn't suspended. - usb_autopm_set_interface() leaves pm_usage_count alone. - It attempts an autoresume if the value is > 0 and the device - is suspended, and it attempts an autosuspend if the value is - <= 0 and the device isn't suspended. - usb_autopm_get_interface_async() and usb_autopm_put_interface_async() do almost the same things as their non-async counterparts. The differences are: they do @@ -360,13 +358,11 @@ exclusion. such as an URB's completion handler, but when they return the device will not generally not yet be in the desired state. -There also are a couple of utility routines drivers can use: - - usb_autopm_enable() sets pm_usage_cnt to 0 and then calls - usb_autopm_set_interface(), which will attempt an autosuspend. - - usb_autopm_disable() sets pm_usage_cnt to 1 and then calls - usb_autopm_set_interface(), which will attempt an autoresume. + usb_autopm_get_interface_no_resume() and + usb_autopm_put_interface_no_suspend() merely increment or + decrement the pm_usage_count value; they do not attempt to + carry out an autoresume or an autosuspend. Hence they can be + called in an atomic context. The conventional usage pattern is that a driver calls usb_autopm_get_interface() in its open routine and @@ -400,11 +396,11 @@ though, setting this flag won't cause the kernel to autoresume it. Normally a driver would set this flag in its probe method, at which time the device is guaranteed not to be autosuspended.) -The usb_autopm_* routines have to run in a sleepable process context; -they must not be called from an interrupt handler or while holding a -spinlock. In fact, the entire autosuspend mechanism is not well geared -toward interrupt-driven operation. However there is one thing a -driver can do in an interrupt handler: +The synchronous usb_autopm_* routines have to run in a sleepable +process context; they must not be called from an interrupt handler or +while holding a spinlock. In fact, the entire autosuspend mechanism +is not well geared toward interrupt-driven operation. However there +is one thing a driver can do in an interrupt handler: usb_mark_last_busy(struct usb_device *udev); -- cgit v1.1 From a0bb108112a872c0b0c4b3ef4974f95fb75b155d Mon Sep 17 00:00:00 2001 From: Alan Stern Date: Mon, 7 Dec 2009 16:39:16 -0500 Subject: USB: usb-storage: add BAD_SENSE flag This patch (as1311) fixes a problem in usb-storage: Some devices are pretty broken when it comes to reporting sense data. The information they send back indicates that they have more than 18 bytes of sense data available, but when the system asks for more than 18 they fail or hang. The symptom is that probing fails with multiple resets. The patch adds a new BAD_SENSE flag to indicate that usb-storage should never ask for more than 18 bytes of sense data. The flag can be set in an unusual_devs entry or via the "quirks=" module parameter, and it is set automatically whenever a REQUEST SENSE command for more than 18 bytes fails or times out. An unusual_devs entry is added for the Agfa photo frame, which uses a Prolific chip having this bug. Signed-off-by: Alan Stern Tested-by: Daniel Kukula Cc: stable Signed-off-by: Greg Kroah-Hartman --- Documentation/kernel-parameters.txt | 2 ++ 1 file changed, 2 insertions(+) (limited to 'Documentation') diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt index 777dc8a..3f886e2 100644 --- a/Documentation/kernel-parameters.txt +++ b/Documentation/kernel-parameters.txt @@ -2663,6 +2663,8 @@ and is between 256 and 4096 characters. It is defined in the file to a common usb-storage quirk flag as follows: a = SANE_SENSE (collect more than 18 bytes of sense data); + b = BAD_SENSE (don't collect more than 18 + bytes of sense data); c = FIX_CAPACITY (decrease the reported device capacity by one sector); h = CAPACITY_HEURISTICS (decrease the -- cgit v1.1 From 0c7a2b72746a96f999fd2728520d03d94879be69 Mon Sep 17 00:00:00 2001 From: CHENG Renquan Date: Sun, 22 Nov 2009 01:28:52 +0800 Subject: USB: add remove_id sysfs attr for usb drivers Accroding commit 0994375e, which is adding remove_id sysfs attr for pci drivers, for management tools dynamically bind/unbind a pci/usb devices to a specified drivers; with this patch, the management tools can be simplied. And the original code didn't handle the failure of usb_create_newid_file, fixed in this patch. Signed-off-by: CHENG Renquan Signed-off-by: Greg Kroah-Hartman --- Documentation/ABI/testing/sysfs-bus-usb | 13 +++++++++++++ 1 file changed, 13 insertions(+) (limited to 'Documentation') diff --git a/Documentation/ABI/testing/sysfs-bus-usb b/Documentation/ABI/testing/sysfs-bus-usb index 7772928..deb6b48 100644 --- a/Documentation/ABI/testing/sysfs-bus-usb +++ b/Documentation/ABI/testing/sysfs-bus-usb @@ -144,3 +144,16 @@ Description: Write a 1 to force the device to disconnect (equivalent to unplugging a wired USB device). + +What: /sys/bus/usb/drivers/.../remove_id +Date: November 2009 +Contact: CHENG Renquan +Description: + Writing a device ID to this file will remove an ID + that was dynamically added via the new_id sysfs entry. + The format for the device ID is: + idVendor idProduct. After successfully + removing an ID, the driver will no longer support the + device. This is useful to ensure auto probing won't + match the driver to the device. For example: + # echo "046d c315" > /sys/bus/usb/drivers/foo/remove_id -- cgit v1.1 From f53a2ade0bb9f2a81f473e6469155172a96b7c38 Mon Sep 17 00:00:00 2001 From: Alan Cox Date: Fri, 9 Oct 2009 12:56:41 +0100 Subject: tty: esp: remove broken driver The ESP driver has been marked broken for years. It's an old ISA device that clearly nobody cares about any more. Remove it Signed-off-by: Alan Cox Signed-off-by: Greg Kroah-Hartman --- Documentation/serial/hayes-esp.txt | 154 ------------------------------------- 1 file changed, 154 deletions(-) delete mode 100644 Documentation/serial/hayes-esp.txt (limited to 'Documentation') diff --git a/Documentation/serial/hayes-esp.txt b/Documentation/serial/hayes-esp.txt deleted file mode 100644 index 09b5d58..0000000 --- a/Documentation/serial/hayes-esp.txt +++ /dev/null @@ -1,154 +0,0 @@ -HAYES ESP DRIVER VERSION 2.1 - -A big thanks to the people at Hayes, especially Alan Adamson. Their support -has enabled me to provide enhancements to the driver. - -Please report your experiences with this driver to me (arobinso@nyx.net). I -am looking for both positive and negative feedback. - -*** IMPORTANT CHANGES FOR 2.1 *** -Support for PIO mode. Five situations will cause PIO mode to be used: -1) A multiport card is detected. PIO mode will always be used. (8 port cards -do not support DMA). -2) The DMA channel is set to an invalid value (anything other than 1 or 3). -3) The DMA buffer/channel could not be allocated. The port will revert to PIO -mode until it is reopened. -4) Less than a specified number of bytes need to be transferred to/from the -FIFOs. PIO mode will be used for that transfer only. -5) A port needs to do a DMA transfer and another port is already using the -DMA channel. PIO mode will be used for that transfer only. - -Since the Hayes ESP seems to conflict with other cards (notably sound cards) -when using DMA, DMA is turned off by default. To use DMA, it must be turned -on explicitly, either with the "dma=" option described below or with -setserial. A multiport card can be forced into DMA mode by using setserial; -however, most multiport cards don't support DMA. - -The latest version of setserial allows the enhanced configuration of the ESP -card to be viewed and modified. -*** - -This package contains the files needed to compile a module to support the Hayes -ESP card. The drivers are basically a modified version of the serial drivers. - -Features: - -- Uses the enhanced mode of the ESP card, allowing a wider range of - interrupts and features than compatibility mode -- Uses DMA and 16 bit PIO mode to transfer data to and from the ESP's FIFOs, - reducing CPU load -- Supports primary and secondary ports - - -If the driver is compiled as a module, the IRQs to use can be specified by -using the irq= option. The format is: - -irq=[0x100],[0x140],[0x180],[0x200],[0x240],[0x280],[0x300],[0x380] - -The address in brackets is the base address of the card. The IRQ of -nonexistent cards can be set to 0. If an IRQ of a card that does exist is set -to 0, the driver will attempt to guess at the correct IRQ. For example, to set -the IRQ of the card at address 0x300 to 12, the insmod command would be: - -insmod esp irq=0,0,0,0,0,0,12,0 - -The custom divisor can be set by using the divisor= option. The format is the -same as for the irq= option. Each divisor value is a series of hex digits, -with each digit representing the divisor to use for a corresponding port. The -divisor value is constructed RIGHT TO LEFT. Specifying a nonzero divisor value -will automatically set the spd_cust flag. To calculate the divisor to use for -a certain baud rate, divide the port's base baud (generally 921600) by the -desired rate. For example, to set the divisor of the primary port at 0x300 to -4 and the divisor of the secondary port at 0x308 to 8, the insmod command would -be: - -insmod esp divisor=0,0,0,0,0,0,0x84,0 - -The dma= option can be used to set the DMA channel. The channel can be either -1 or 3. Specifying any other value will force the driver to use PIO mode. -For example, to set the DMA channel to 3, the insmod command would be: - -insmod esp dma=3 - -The rx_trigger= and tx_trigger= options can be used to set the FIFO trigger -levels. They specify when the ESP card should send an interrupt. Larger -values will decrease the number of interrupts; however, a value too high may -result in data loss. Valid values are 1 through 1023, with 768 being the -default. For example, to set the receive trigger level to 512 bytes and the -transmit trigger level to 700 bytes, the insmod command would be: - -insmod esp rx_trigger=512 tx_trigger=700 - -The flow_off= and flow_on= options can be used to set the hardware flow off/ -flow on levels. The flow on level must be lower than the flow off level, and -the flow off level should be higher than rx_trigger. Valid values are 1 -through 1023, with 1016 being the default flow off level and 944 being the -default flow on level. For example, to set the flow off level to 1000 bytes -and the flow on level to 935 bytes, the insmod command would be: - -insmod esp flow_off=1000 flow_on=935 - -The rx_timeout= option can be used to set the receive timeout value. This -value indicates how long after receiving the last character that the ESP card -should wait before signalling an interrupt. Valid values are 0 though 255, -with 128 being the default. A value too high will increase latency, and a -value too low will cause unnecessary interrupts. For example, to set the -receive timeout to 255, the insmod command would be: - -insmod esp rx_timeout=255 - -The pio_threshold= option sets the threshold (in number of characters) for -using PIO mode instead of DMA mode. For example, if this value is 32, -transfers of 32 bytes or less will always use PIO mode. - -insmod esp pio_threshold=32 - -Multiple options can be listed on the insmod command line by separating each -option with a space. For example: - -insmod esp dma=3 trigger=512 - -The esp module can be automatically loaded when needed. To cause this to -happen, add the following lines to /etc/modprobe.conf (replacing the last line -with options for your configuration): - -alias char-major-57 esp -alias char-major-58 esp -options esp irq=0,0,0,0,0,0,3,0 divisor=0,0,0,0,0,0,0x4,0 - -You may also need to run 'depmod -a'. - -Devices must be created manually. To create the devices, note the output from -the module after it is inserted. The output will appear in the location where -kernel messages usually appear (usually /var/adm/messages). Create two devices -for each 'tty' mentioned, one with major of 57 and the other with major of 58. -The minor number should be the same as the tty number reported. The commands -would be (replace ? with the tty number): - -mknod /dev/ttyP? c 57 ? -mknod /dev/cup? c 58 ? - -For example, if the following line appears: - -Oct 24 18:17:23 techno kernel: ttyP8 at 0x0140 (irq = 3) is an ESP primary port - -...two devices should be created: - -mknod /dev/ttyP8 c 57 8 -mknod /dev/cup8 c 58 8 - -You may need to set the permissions on the devices: - -chmod 666 /dev/ttyP* -chmod 666 /dev/cup* - -The ESP module and the serial module should not conflict (they can be used at -the same time). After the ESP module has been loaded the ports on the ESP card -will no longer be accessible by the serial driver. - -If I/O errors are experienced when accessing the port, check for IRQ and DMA -conflicts ('cat /proc/interrupts' and 'cat /proc/dma' for a list of IRQs and -DMAs currently in use). - -Enjoy! -Andrew J. Robinson -- cgit v1.1 From 7e11a0fb3b7ab83871b7a56c7a67c603283ec4b9 Mon Sep 17 00:00:00 2001 From: Tilman Schmidt Date: Wed, 4 Nov 2009 16:04:52 -0800 Subject: tty: docs: serial/tty, add to ldisc methods A small addition to the ldisc method descriptions. Signed-off-by: Tilman Schmidt Signed-off-by: Randy Dunlap Acked-by: Alan Cox Signed-off-by: Greg Kroah-Hartman --- Documentation/serial/tty.txt | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) (limited to 'Documentation') diff --git a/Documentation/serial/tty.txt b/Documentation/serial/tty.txt index 8e65c44..5e5349a 100644 --- a/Documentation/serial/tty.txt +++ b/Documentation/serial/tty.txt @@ -42,7 +42,8 @@ TTY side interfaces: open() - Called when the line discipline is attached to the terminal. No other call into the line discipline for this tty will occur until it - completes successfully. Can sleep. + completes successfully. Returning an error will + prevent the ldisc from being attached. Can sleep. close() - This is called on a terminal when the line discipline is being unplugged. At the point of @@ -52,7 +53,7 @@ close() - This is called on a terminal when the line hangup() - Called when the tty line is hung up. The line discipline should cease I/O to the tty. No further calls into the ldisc code will occur. - Can sleep. + The return value is ignored. Can sleep. write() - A process is writing data through the line discipline. Multiple write calls are serialized @@ -83,6 +84,10 @@ ioctl() - Called when an ioctl is handed to the tty layer that might be for the ldisc. Multiple ioctl calls may occur in parallel. May sleep. +compat_ioctl() - Called when a 32 bit ioctl is handed to the tty layer + that might be for the ldisc. Multiple ioctl calls + may occur in parallel. May sleep. + Driver Side Interfaces: receive_buf() - Hand buffers of bytes from the driver to the ldisc -- cgit v1.1