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2012-01-23[media] V4L2: Add per-device-node capabilitiesHans Verkuil
If V4L2_CAP_DEVICE_CAPS is set, then the new device_caps field is filled with the capabilities of the opened device node. The capabilities field traditionally contains the capabilities of the physical device, being a superset of all capabilities available at the several device nodes. E.g., if you open /dev/video0, then if it contains VBI caps then that means that there is a corresponding vbi node as well. And the capabilities field of both the video and vbi nodes should contain identical caps. However, it would be very useful to also have a capabilities field that contains just the caps for the currently open device, hence the new CAP bit and field. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-23[media] omap_vout: fix section mismatchTomi Valkeinen
Fix the following warning by using platform_driver_probe() instead of platform_driver_register(): WARNING: drivers/media/video/omap/omap-vout.o(.data+0x24): Section mismatch in reference from the variable omap_vout_driver to the function .init.text:omap_vout_probe() The variable omap_vout_driver references the function __init omap_vout_probe() Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Acked-by: Vaibhav Hiremath <hvaibhav@ti.com> Tested-by: Vaibhav Hiremath <hvaibhav@ti.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-23[media] cinergyT2-fe: Fix bandwdith settingsMauro Carvalho Chehab
Changeset 7830bbaff9f mangled the bandwidth field for CinergyT2. Properly fill it. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-21Merge tag 'v3.3-rc1' into staging/for_v3.3Mauro Carvalho Chehab
* tag 'v3.3-rc1': (8187 commits) Linux 3.3-rc1 x86, syscall: Need __ARCH_WANT_SYS_IPC for 32 bits qnx4: don't leak ->BitMap on late failure exits qnx4: reduce the insane nesting in qnx4_checkroot() qnx4: di_fname is an array, for crying out loud... KEYS: Permit key_serial() to be called with a const key pointer keys: fix user_defined key sparse messages ima: fix cred sparse warning uml: fix compile for x86-64 MPILIB: Add a missing ENOMEM check tpm: fix (ACPI S3) suspend regression nvme: fix merge error due to change of 'make_request_fn' fn type xen: using EXPORT_SYMBOL requires including export.h gpio: tps65910: Use correct offset for gpio initialization acpi/apei/einj: Add extensions to EINJ from rev 5.0 of acpi spec intel_idle: Split up and provide per CPU initialization func ACPI processor: Remove unneeded variable passed by acpi_processor_hotadd_init V2 tg3: Fix single-vector MSI-X code openvswitch: Fix multipart datapath dumps. ipv6: fix per device IP snmp counters ...
2012-01-21[media] az6007: CodingStyle fixesMauro Carvalho Chehab
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-21[media] az6007: Enable the driver at the building systemMauro Carvalho Chehab
Add the corresponding entries to allow building this driver. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-21[media] az6007: Use the right keycode for Terratec H7Mauro Carvalho Chehab
Instead of using a fake keycode, just for testing, use the right one, for Terratec H7. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-21[media] az6007: Convert IR to use the rc_core logicMauro Carvalho Chehab
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-21[media] az6007: Fix IR handlingMauro Carvalho Chehab
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-21[media] az6007: Be sure to use kmalloc'ed buffer for transfersMauro Carvalho Chehab
USB data transfers may not work if the buffer is allocated at the stack. Be sure to use kmalloc on all places where a buffer is needed. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-21[media] az6007: Protect read/write calls with a mutexMauro Carvalho Chehab
This will avoid interference with CI and IR I/O operations. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-21[media] az6007: Driver cleanupMauro Carvalho Chehab
Remove commented test code, remove unused poweroff stuff, and fix the copyright data. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-21[media] az6007: code cleanups and fixesMauro Carvalho Chehab
Several changes were needed to make az6007 to work, producing the same commands as the original driver. This patch does that. While here, be less verbose when debug is not enabled. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-21[media] drxk: Allow enabling MERR/MVAL cfgMauro Carvalho Chehab
Those two settings are different when used with az6007. Add a config option to enable it. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-21[media] drxk: add support for Mpeg output clock drive strength configMauro Carvalho Chehab
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-21[media] az6007: Use DRX-K dynamic clock modeMauro Carvalho Chehab
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-21[media] drxk: Allow setting it on dynamic_clock modeMauro Carvalho Chehab
This is used on az6007. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-21[media] az6007: Use a per device private structMauro Carvalho Chehab
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-21[media] az6007: Change it to use the MFE solution adopted at dvb-usbMauro Carvalho Chehab
This driver were written to use a previous solution for MFE at dvb-usb. Due to the internal API changes, change the binding to work with the new way. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-21[media] az6007: Use the new MFE support at dvb-usbMauro Carvalho Chehab
Use the newly dvb-usb MFE support added by changeset 9bd9e3bd2c57530dfe3057dd0aa9bdb37824925d. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-21[media] az6007: improve the error messages for az6007 read/write callsMauro Carvalho Chehab
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-21[media] az6007: Fix IR receive codeMauro Carvalho Chehab
The code still needs to be commented, as there's a mutex missing at the az6007_read() call. A mutex there is needed, in order to prevent RC (or CI) calls while other operations are in progress. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-21[media] az6007: Simplify the code by removing an uneeded functionMauro Carvalho Chehab
Everything to reset the demod is already at az6007_frontend_poweron(). Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-21[media] az6007: Simplify the read/write logicMauro Carvalho Chehab
This patch introduces no functional changes. It basically defines a macro for each different req found at the driver, and cleans the code to use them, making easier to understand the code. With regards to the IR handling code, although the original code doesn't define what's the request, it is clear, from the USB logs, that 0xc5 is for IR polling. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-21[media] az6007: Change the az6007 read/write routine parameterMauro Carvalho Chehab
Use usb_device for those routines, as it allows using them on all places. While there, rename to better express the meaning. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-21[media] az6007: Fix some init sequences and use the right firmwaresMauro Carvalho Chehab
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-21[media] az6007: need to define drivers name before including dvb-usb.hMauro Carvalho Chehab
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-21[media] drxk: Don't assume a default firmware nameMauro Carvalho Chehab
Move the ngene/ddbridge firmware into their drivers. There are two reasons for that: 1) The firmware used there didn't work for a few devices I tested here (Terratec H5, H6 and H7); 2) At least Terratec H7 doesn't seem to require a firmware for it to work. After this change, if firmware is not specified, the driver will use a rom-based firmware (this seems to be the case for Terratec H7, although I need to better check the USB dumps to be sure about that). In any case, the firmware seems to be optional, as the DRX-K driver don't return the firmware load error. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-21[media] az6007: make driver less verboseMauro Carvalho Chehab
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-21[media] az6007: move device PID's to the proper placeMauro Carvalho Chehab
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-21[media] az6007: Replace the comments at the beginning of the driverMauro Carvalho Chehab
The comments there is wrong. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-21[media] az6007: Get rid of az6007.hMauro Carvalho Chehab
The header file serves for no purpose and exports some things that should be static. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-21[media] az6007: CodingStyle cleanupMauro Carvalho Chehab
make checkpatch.pl happy Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-21[media] az6007: Remove some dead code that doesn't seem to be neededMauro Carvalho Chehab
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-21[media] az6007: Comment the gate_ctl mutexMauro Carvalho Chehab
The mutex is there to protect the I2C gate. However, for some reason, it is being called twice: [ 2103.542796] usbcore: registered new interface driver dvb_usb_az6007 [ 2103.772392] az6007: drxk_gate_ctrl: enable [ 2103.793900] az6007: drxk_gate_ctrl: enable For now, let's just comment, to allow the driver to run. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-21[media] az6007: Fix the I2C code in order to handle mt2063Mauro Carvalho Chehab
mt2063 uses a one-byte transfer. This requires a special handling inside the i2c code. Fix it to properly accept i2c reads. This is needed to make the mt2063 to be detected. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-21[media] az6007: Fix it to allow loading it without crashMauro Carvalho Chehab
Add some fixes to allow frontend attachment. The patch is not complete yet, as just the frontend 0 is initialized. So, more changes will be needed, including some changes at dvb-usb core. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-21[media] az6007: Fix compilation troubles at az6007Mauro Carvalho Chehab
Some changes are needed, in order to make az6007 compile with the upstream tree. Most of the changes are due to the upstream drxk module. Even allowing its compilation, the driver is not working yet. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-21[media] dvb: Add a new driver for az6007Mauro Carvalho Chehab
Import the az6007 driver from Terratec H7 source, as-is. It won't compile or run, so latter patches are needed in order to fix it. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-19Linux 3.3-rc1Linus Torvalds
2012-01-19Merge branches 'sched-urgent-for-linus', 'perf-urgent-for-linus' and ↵Linus Torvalds
'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip * 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: sched/accounting, proc: Fix /proc/stat interrupts sum * 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: tracepoints/module: Fix disabling tracepoints with taint CRAP or OOT x86/kprobes: Add arch/x86/tools/insn_sanity to .gitignore x86/kprobes: Fix typo transferred from Intel manual * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86, syscall: Need __ARCH_WANT_SYS_IPC for 32 bits x86, tsc: Fix SMI induced variation in quick_pit_calibrate() x86, opcode: ANDN and Group 17 in x86-opcode-map.txt x86/kconfig: Move the ZONE_DMA entry under a menu x86/UV2: Add accounting for BAU strong nacks x86/UV2: Ack BAU interrupt earlier x86/UV2: Remove stale no-resources test for UV2 BAU x86/UV2: Work around BAU bug x86/UV2: Fix BAU destination timeout initialization x86/UV2: Fix new UV2 hardware by using native UV2 broadcast mode x86: Get rid of dubious one-bit signed bitfield
2012-01-19Merge tag 'gpio-for-linus' of git://git.secretlab.ca/git/linux-2.6Linus Torvalds
gpio bug fixes for v3.3 * tag 'gpio-for-linus' of git://git.secretlab.ca/git/linux-2.6: gpio: tps65910: Use correct offset for gpio initialization gpio/it8761e: Restrict it8761e gpio driver to x86. gpio-ml-ioh: cleanup __iomem annotation usage gpio-ml-ioh: cleanup NULL pointer checking gpio-pch: cleanup __iomem annotation usage gpio-pch: cleanup NULL pointer checking
2012-01-19Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: qnx4: don't leak ->BitMap on late failure exits qnx4: reduce the insane nesting in qnx4_checkroot() qnx4: di_fname is an array, for crying out loud... vfs: remove printk from set_nlink() wake up s_wait_unfrozen when ->freeze_fs fails
2012-01-19x86, syscall: Need __ARCH_WANT_SYS_IPC for 32 bitsH. Peter Anvin
In checkin 303395ac3bf3 x86: Generate system call tables and unistd_*.h from tables the feature macros in <asm/unistd.h> were unified between 32 and 64 bits. Unfortunately 32 bits requires __ARCH_WANT_SYS_IPC and this was inadvertently dropped. Reported-by: Dmitry Kasatkin <dmitry.kasatkin@intel.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: H. Peter Anvin <hpa@zytor.com> Link: http://lkml.kernel.org/r/CALLzPKbeXN5gdngo8uYYU8mAow=XhrwBFBhKfG811f37BubQOg@mail.gmail.com
2012-01-19Merge remote-tracking branch 'linus/master' into x86/urgentH. Peter Anvin
2012-01-19Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security: KEYS: Permit key_serial() to be called with a const key pointer keys: fix user_defined key sparse messages ima: fix cred sparse warning MPILIB: Add a missing ENOMEM check
2012-01-19qnx4: don't leak ->BitMap on late failure exitsAl Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2012-01-19qnx4: reduce the insane nesting in qnx4_checkroot()Al Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2012-01-19qnx4: di_fname is an array, for crying out loud...Al Viro
(struct qnx4_inode_entry *)(bh->b_data + some_offset)->di_fname is not going to be NULL, TYVM... Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2012-01-19KEYS: Permit key_serial() to be called with a const key pointerDavid Howells
Permit key_serial() to be called with a const key pointer. Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: James Morris <jmorris@namei.org>
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