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2012-02-08[media] tm6000: Don't use pointer after freeing it in tm6000_ir_fini()Jesper Juhl
In tm6000_ir_fini() there seems to be a problem. rc_unregister_device(ir->rc); calls rc_free_device() on the pointer it is given, which frees it. Subsequently the function does: if (!ir->polling) __tm6000_ir_int_stop(ir->rc); and __tm6000_ir_int_stop() dereferences the pointer it is given, which has already been freed. and it also does: tm6000_ir_stop(ir->rc); which also dereferences the (already freed) pointer. So, it seems that the call to rc_unregister_device() should be move below the calls to __tm6000_ir_int_stop() and tm6000_ir_stop(), so those don't operate on a already freed pointer. But, I must admit that I don't know this code *at all*, so someone who knows the code should take a careful look before applying this patch. It is based purely on inspection of facts of what is beeing freed where and not at all on understanding what the code does or why. I don't even have a means to test it, so beyond testing that the change compiles it has seen no testing what-so-ever. Anyway, here's a proposed patch. Signed-off-by: Jesper Juhl <jj@chaosbits.net> Reviewed-by: Thierry Reding <thierry.reding@avionic-design.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-02-08[media] it913x ver 1.24 Make 0x60 default on version 2 devicesMalcolm Priestley
Some version 2 devices have different tuner IDs. ID 0x38 appears to have weak signal strength. Apply default 0x60 to unknown IDs. Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-02-08[media] mt2063: increase frequency_max to tune channel 69Jose Alberto Reguero
Increase mt2063 frequency_max to tune to channel 69(858Mhz). Jose Alberto Signed-off-by: Jose Alberto Reguero <jareguero@telefonica.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-02-08[media] drxk: Fix get_tune_settings for DVB-TJose Alberto Reguero
DVB-T also use step_size=0. Signed-off-by: Jose Alberto Reguero <jareguero@telefonica.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-02-08[media] [trivial] ov6650: Fix typoMasanari Iida
Correct spelling "unspported" to "unsupported" in drivers/media/video/ov6650.c Signed-off-by: Masanari Iida <standby24x7@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-02-08[media] [trivial] lmedm04: Fix typoMasanari Iida
Correct spelling "reseting" to "resetting" in drivers/media/dvb/dvb-usb/lmedm04.c Signed-off-by: Masanari Iida <standby24x7@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-02-08[media] davinci: vpif: remove machine specific header file includesManjunath Hadli
remove unnecessary inclusion of machine specific header files mach/dm646x.h, mach/hardware.h from vpif.h and aslo mach/dm646x.h from vpif_display.c driver which comes in the way of platform code consolidation. Add linux/i2c.h header file in vpif_types.h which is required for building. Signed-off-by: Manjunath Hadli <manjunath.hadli@ti.com> Cc: Mauro Carvalho Chehab <mchehab@infradead.org> Cc: LMML <linux-media@vger.kernel.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-02-08[media] az6007: add another Terratec H7 usb idJose Alberto Reguero
Signed-off-by: Jose Alberto Reguero <jareguero@telefonica.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-26[media] vivi: don't set V4L2_CAP_DEVICE_CAPS for the device_caps fieldHans Verkuil
V4L2_CAP_DEVICE_CAPS is valid for the capabilities field only as per the spec. Found with v4l2-compliance. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-26[media] drxk_hard: does not need to include linux/version.hJesper Juhl
This patch removes the unneeded include. Signed-off-by: Jesper Juhl <jj@chaosbits.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-26[media] anysee: repeat failed USB control messagesAntti Palosaari
Control message load increased heavily after CI/CAM support due to dvb_ca_en50221. It looks like CI/CAM drops to non-working state easily after error is returned to its callbacks. Due to that, add some logic to avoid errors repeating failed messages. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-23Merge branch 'v4l_for_linus' into staging/for_v3.4Mauro Carvalho Chehab
* v4l_for_linus: [media] V4L: atmel-isi: add clk_prepare()/clk_unprepare() functions
2012-01-23[media] V4L: atmel-isi: add clk_prepare()/clk_unprepare() functionsJosh Wu
Signed-off-by: Josh Wu <josh.wu@atmel.com> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-23Merge branch 'v4l_for_linus' into staging/for_v3.4Mauro Carvalho Chehab
* v4l_for_linus: [media] cxd2820r: sleep on DVB-T/T2 delivery system switch [media] anysee: fix CI init [media] cxd2820r: remove unused parameter from cxd2820r_attach [media] cxd2820r: fix dvb_frontend_ops
2012-01-23[media] cxd2820r: sleep on DVB-T/T2 delivery system switchAntti Palosaari
Fix bug introduced by multi-frontend to single-frontend change. It is safer to put DVB-T parts sleeping when auto-switching to DVB-T2 and vice versa. That was original behaviour. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-23[media] anysee: fix CI initAntti Palosaari
No more error that error seen when device is plugged: dvb_ca adapter 0: Invalid PC card inserted :( Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-23[media] cxd2820r: remove unused parameter from cxd2820r_attachAntti Palosaari
Fix bug introduced by multi-frontend to single-frontend change. This parameter is no longer used after multi-frontend to single-frontend change. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-23[media] cxd2820r: fix dvb_frontend_opsAntti Palosaari
Fix bug introduced by multi-frontend to single-frontend change. * Add missing DVB-C caps * Change frontend name as single frontend does all the standards Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-23[media] it913x v1.23 use it913x_config.chip_ver to select firmwareMalcolm Priestley
As recommended by Jason at ITE, the chip version should select firmware. However, to continue to support IT9137 firmware with different configuration the driver will use udev->descriptor.idVendor to select the difference between IT9135 and IT9137. Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-23[media] ivtv: setup per-device capsHans Verkuil
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-23[media] vivi: set device_capsHans Verkuil
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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>
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