- 13 Aug, 2012 17 commits
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Sean Young authored
The TechnoTrend USB IR Receiver sends 125 ISO URBs per second, even when there is no IR activity. Reduce the number of wake ups from the other drivers too. This saves about 0.25ms/s on a 2.4GHz Core 2 according to powertop. Signed-off-by:
Sean Young <sean@mess.org> Signed-off-by:
Mauro Carvalho Chehab <mchehab@redhat.com>
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Sean Young authored
This driver adds support for TechnoTrend USB IR Receiver. It is a complete rewrite of the staging/media/lirc/lirc_ttusbir driver. It adds more accurate sample reporting and led control. Signed-off-by:
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Sean Young authored
The Pioneer CU-700 remote causes receiver overflows if you hold down any button. The remote does not send NEC IR repeats, it repeats the entire NEC code after 20ms. The iguanair hardware advertises an interval of 10 which just not enough; with 100 URBs per second and at most 7 edges per URB, we handle at most 700 edges per second. The remote generates about 900. Signed-off-by:
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Sean Young authored
With the timeout supplied the interface can go idle. The keymap is the same one as other drivers which do not come with a remote. Signed-off-by:
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Sean Young authored
Signed-off-by:
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Sean Young authored
Also fix error codes returned from open. Signed-off-by:
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Sean Young authored
Now unbind also stops the receiver. Signed-off-by:
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Sean Young authored
Firmware versions lower than 0x0205 use a different interface which is not supported. Also report the firmware version in the standard format. Signed-off-by:
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Sean Young authored
Rather than using usb_interrupt_msg() to receive responses, reuse the urb callback we already have in place. Signed-off-by:
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Lad, Prabhakar authored
Signed-off-by:
Lad, Prabhakar <prabhakar.lad@ti.com> Signed-off-by:
Manjunath Hadli <manjunath.hadli@ti.com> Signed-off-by:
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Antti Palosaari authored
After thinking twice, I ended up adding own value for AUTO interleaving instead of using NONE. API minor number is not needed to increase as that patch should be the same Kernel as interleaving parameter is initially added. Signed-off-by:
Antti Palosaari <crope@iki.fi> Signed-off-by:
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Antti Palosaari authored
Cc: Patrick Boettcher <pboettcher@kernellabs.com> Cc: Andreas Oberritter <obi@linuxtv.org> Cc: Mauro Carvalho Chehab <mchehab@redhat.com> Acked-by:
Patrick Boettcher <pboettcher@kernellabs.com> Signed-off-by:
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Antti Palosaari authored
Move rtl2831u LED from streaming control to power control. It changes LED behavior slightly but who cares :) After that same streaming control can be used for both rtl2831u and rtl2832u. Signed-off-by:
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Antti Palosaari authored
Tested-by:
Hin-Tak Leung <htl10@users.sourceforge.net> Signed-off-by:
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Laurent Pinchart authored
The camera requires the PROBE_MINMAX quirk. Add a corresponding entry in the device IDs list. Reported-by:
Stefan Muenzel <stefanmuenzel@googlemail.com> Signed-off-by:
Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by:
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Stefan Muenzel authored
The SPCAM SP620U camera uses the alternate "Y8 " GUID for the 8-bit greyscale format, and supports a 12-bit greyscale format. Add support for those in the driver, as well as for 10-bit greyscale formats. Signed-off-by:
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Laurent Pinchart authored
Compute the maximum number of bytes per interval using the burst and multiplier values for super speed endpoints. Signed-off-by:
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- 12 Aug, 2012 23 commits
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Evgeny Plehov authored
Support for yet another SAA7146-based budget card (very similar to TT S2-1600, but use LNBH23 instead ISL6423). Signed-off-by:
Evgeny Plehov <EvgenyPlehov@ukr.net> Signed-off-by:
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Ezequiel García authored
This driver has been replaced by stk1160. Signed-off-by:
Ezequiel Garcia <elezegarcia@gmail.com> Signed-off-by:
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Ezequiel García authored
This driver adds support for stk1160 usb bridge as used in some video/audio usb capture devices. It is a complete rewrite of staging/media/easycap driver and it's meant as a replacement. As stk1160 allows communication with an ac97 codec chip, this driver allows to register a control-only sound card to allow the user to access ac97 controls. Two devices have been used for testing: * 1-cvbs video and 1-audio ac97 input, * 4-cvbs inputs Both of these devices reports with the same id [05e1:0408], so the driver tries to support a superset of the capabilities. By using keep_buffers module parameter it's possible to prevent the driver from releasing urb buffers when streaming is stopped. The usage of this parameter can avoid memory fragmentation that may cause the driver to stop working on low memory systems. A similar mechanism is implemented in em28xx driver (see commit 86d38d). Signed-off-by:
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Dan Carpenter authored
qt1010_init_meas2() returns zero on success and negative error codes on failure so the return type should be int instead of u8. Signed-off-by:
Dan Carpenter <dan.carpenter@oracle.com> Acked-by:
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Antti Palosaari authored
Trivial fix. Signed-off-by:
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Antti Palosaari authored
Signed-off-by:
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Antti Palosaari authored
Trivial fix. Signed-off-by:
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Alan Cox authored
If we set mantis->fe to NULL on an error its not a good idea to then try passing NULL to the unregister paths and oopsing really. Resolves-bug: https://bugzilla.kernel.org/show_bug.cgi?id=16473Signed-off-by:
Alan Cox <alan@linux.intel.com> Signed-off-by:
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Andy Shevchenko authored
Signed-off-by:
Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by:
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Andy Shevchenko authored
Signed-off-by:
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Nicolas THERY authored
The MEDIA_IOC_DEVICE_INFO ioctl was returning a positive value rather than a negative error code when failing to copy output parameter to user-space. Tested by compilation only. Signed-off-by:
Nicolas Thery <nicolas.thery@st.com> Signed-off-by:
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Antti Palosaari authored
Cc: Malcolm Priestley <tvboxspy@gmail.com> Signed-off-by:
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Mauro Carvalho Chehab authored
Those files were at the wrong place, probably due to the usage of a previous version of dvb-usb-v2 tree. Signed-off-by: -
Malcolm Priestley authored
Conversion of lmedm04 to dvb-usb-v2 Functional changes m88rs2000 tuner now uses all callbacks. TODO migrate other tuners to the callbacks. This patch is applied on top of [BUG] Re: dvb_usb_lmedm04 crash Kernel (rs2000) http://patchwork.linuxtv.org/patch/13584/Signed-off-by:
Malcolm Priestley <tvboxspy@gmail.com> Acked-by:
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Mauro Carvalho Chehab authored
This DVB_FE_IOCTL_POST isn't used, so remove it. Also, intercepting ioctl's like that only works with legacy ioctl's, due to the way it was implemented. so this design is broken. Document it. Signed-off-by: -
Devendra Naga authored
structure variables can be assigned, no memcpy needed, remove the memcpy and use assignment for the cfg and en variables. Tested by Compilation Only Suggested-by:
Devendra Naga <develkernel412222@gmail.com> Cc: Ralph Metzler <rjkm@metzlerbros.de> Cc: Oliver Endriss <o.endriss@gmx.de> Signed-off-by:
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Devendra Naga authored
[media] staging: media: cxd2099: use kzalloc to allocate ci pointer of type struct cxd in cxd2099_attach this does kmalloc and followed by memset, calling kzalloc will actually sets the allocated memory to zero, use kzalloc instead Signed-off-by:
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Devendra Naga authored
The following sparse warnings were fixed drivers/staging/media/cxd2099/cxd2099.c:686:26: warning: Using plain integer as NULL pointer drivers/staging/media/cxd2099/cxd2099.c:691:24: warning: Using plain integer as NULL pointer drivers/staging/media/cxd2099/cxd2099.c:696:24: warning: Using plain integer as NULL pointer Signed-off-by:
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Mauro Carvalho Chehab authored
This was introduced on commit c2a6b54a: "em28xx: fix: don't do image interlacing on webcams" The proposed patch by Ezequiel is wrong. The right fix here is to just don't bother here if either the image is progressive or not. Reported-by:
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Tim Gardner authored
Cc: Mauro Carvalho Chehab <mchehab@infradead.org> Cc: Hans Verkuil <hans.verkuil@cisco.com> Cc: linux-media@vger.kernel.org Signed-off-by:
Tim Gardner <tim.gardner@canonical.com> Signed-off-by:
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Nicolas THERY authored
Fix "symbol 'vb2_vmalloc_memops' was not declared. Should it be static?" sparse warning. Signed-off-by:
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Hans Petter Selasky authored
>From 59306435992d9349f10ad82a8adf14d98becbbe8 Mon Sep 17 00:00:00 2001 Signed-off-by:
Hans Petter Selasky <hselasky@c2i.net> Signed-off-by:
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Malcolm Priestley authored
There is a missing error handling when no firmware file found. It seems that this is more of a problem with udev-182+. However, so far udev-182 is only a problem on first ever plug. Signed-off-by:
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