linux-toradex.git/drivers/media, branch v3.14.4 Linux kernel for Apalis and Colibri modules media: media: gspca: sn9c20x: add ID for Genius Look 1320 V2 2014-05-06T14:59:32+00:00 Wolfram Sang wsa@the-dreams.de 2014-02-01T18:26:00+00:00 ce5e66c83d3ca3699cd1942255b5850543d43913 commit 61f0319193c44adbbada920162d880b1fdb3aeb3 upstream. Signed-off-by: Wolfram Sang <wsa@the-dreams.de> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 61f0319193c44adbbada920162d880b1fdb3aeb3 upstream.

Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
media: omap3isp: preview: Fix the crop margins 2014-05-06T14:59:32+00:00 Florian Vaussard florian.vaussard@epfl.ch 2014-01-17T19:37:38+00:00 248ae305f95bccbc25ae7bcb7550ec2abe09de0c commit 8b57b9669aa884ac75b8d09c251d6b1755533c15 upstream. Commit 3fdfedaaa "[media] omap3isp: preview: Lower the crop margins" accidentally changed the previewer's cropping, causing the previewer to miss four pixels on each line, thus corrupting the final image. Restored the removed setting. Signed-off-by: Florian Vaussard <florian.vaussard@epfl.ch> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 8b57b9669aa884ac75b8d09c251d6b1755533c15 upstream.

Commit 3fdfedaaa "[media] omap3isp: preview: Lower the crop margins"
accidentally changed the previewer's cropping, causing the previewer
to miss four pixels on each line, thus corrupting the final image.
Restored the removed setting.

Signed-off-by: Florian Vaussard <florian.vaussard@epfl.ch>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
media: saa7134: fix WARN_ON during resume 2014-05-06T14:59:32+00:00 Hans Verkuil hans.verkuil@cisco.com 2014-03-07T10:28:39+00:00 dadb8da6f06b6c38ad64a39432e470ca75028ef7 commit 30d652823de5fd7907d40e969a2d8e23938d8d03 upstream. Do not attempt to reload the tuner modules when resuming after a suspend. This triggers a WARN_ON in kernel/kmod.c:148 __request_module. This fixes https://bugzilla.kernel.org/show_bug.cgi?id=69581. This has always been wrong, but it was never noticed until the WARN_ON was added in 3.9. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 30d652823de5fd7907d40e969a2d8e23938d8d03 upstream.

Do not attempt to reload the tuner modules when resuming after a suspend.
This triggers a WARN_ON in kernel/kmod.c:148 __request_module.

This fixes https://bugzilla.kernel.org/show_bug.cgi?id=69581.

This has always been wrong, but it was never noticed until the WARN_ON
was added in 3.9.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
media: em28xx: fix PCTV 290e LNA oops 2014-05-06T14:59:32+00:00 Antti Palosaari crope@iki.fi 2014-03-11T09:53:16+00:00 aa706f0d499e32200fafea3f2def9dfe2bb1bca6 commit 3ec40dcfb413214b2874aec858870502b61c2202 upstream. Pointer to device state has been moved to different location during some change. PCTV 290e LNA function still uses old pointer, carried over FE priv, and it crash. Reported-by: Janne Kujanpää <jikuja@iki.fi> Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 3ec40dcfb413214b2874aec858870502b61c2202 upstream.

Pointer to device state has been moved to different location during
some change. PCTV 290e LNA function still uses old pointer, carried
over FE priv, and it crash.

Reported-by: Janne Kujanpää <jikuja@iki.fi>
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
media: m88rs2000: add caps FE_CAN_INVERSION_AUTO 2014-05-06T14:59:32+00:00 Malcolm Priestley tvboxspy@gmail.com 2014-02-26T02:05:39+00:00 d292ef8faa5b3f85632325f5c683cd724b77d7c3 commit 3c8023a782964c72574ad8268ba0ea4e2d9772fc upstream. The m88rs2000 frontend is always auto inversion. Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 3c8023a782964c72574ad8268ba0ea4e2d9772fc upstream.

The m88rs2000 frontend is always auto inversion.

Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
media: em28xx-audio: fix user counting in snd_em28xx_capture_open() 2014-05-06T14:59:31+00:00 Frank Schaefer fschaefer.oss@googlemail.com 2014-01-17T17:18:42+00:00 a5f0c485731823506fffd3cc881e3f8f212eea41 commit 01ae3b51af7144ea29eb28ba718b65ad59ab9493 upstream. dev->adev.users always needs to be increased when snd_em28xx_capture_open() is called and succeeds. Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 01ae3b51af7144ea29eb28ba718b65ad59ab9493 upstream.

dev->adev.users always needs to be increased when snd_em28xx_capture_open() is
called and succeeds.

Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
media: m88rs2000: prevent frontend crash on continuous transponder scans 2014-05-06T14:59:31+00:00 Malcolm Priestley tvboxspy@gmail.com 2014-02-26T02:11:34+00:00 3aa5fe9222c1524c635ed9e71d873ca2cf308a61 commit 8272d0a0c0d374a01721e579df6e8add5577132b upstream. Add m88rs2000_get_tune_settings, min delay of 2000 ms on symbol rate more than 3000000 and delay of 3000ms less than this. Adding min delay prevents crashing the frontend on continuous transponder scans. Other dvb_frontend_tune_settings remain as default. This makes very little time difference to good channel scans, but slows down the set frontend where lock can never be achieved i.e. DVB-S2. Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 8272d0a0c0d374a01721e579df6e8add5577132b upstream.

Add m88rs2000_get_tune_settings, min delay of 2000 ms on symbol
rate more than 3000000 and delay of 3000ms less than this.

Adding min delay prevents crashing the frontend on continuous
transponder scans. Other dvb_frontend_tune_settings remain as default.

This makes very little time difference to good channel scans, but slows down
the set frontend where lock can never be achieved i.e. DVB-S2.

Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
media: v4l2-compat-ioctl32: fix wrong VIDIOC_SUBDEV_G/S_EDID32 support 2014-05-06T14:59:31+00:00 Hans Verkuil hans.verkuil@cisco.com 2014-03-06T10:24:21+00:00 ab38314e7a3fa72d106a0c0480079cb311d63a89 commit bc826d6e39fe5f09cbadf8723e9183e6331b586f upstream. The wrong ioctl numbers were used due to a copy-and-paste error. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit bc826d6e39fe5f09cbadf8723e9183e6331b586f upstream.

The wrong ioctl numbers were used due to a copy-and-paste error.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
media: v4l2-dv-timings: add module name, description, license 2014-05-06T14:59:31+00:00 Hans Verkuil hans.verkuil@cisco.com 2014-03-04T07:51:50+00:00 a8eedb3b38b3503c054d769139c5b21e6115d59b commit c4885ada88e4331f8ac56d14296d0058359db2d7 upstream. I completely forgot to add them when I made this module. Loading this module without it will taint the kernel, which is not intended. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit c4885ada88e4331f8ac56d14296d0058359db2d7 upstream.

I completely forgot to add them when I made this module. Loading this module
without it will taint the kernel, which is not intended.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
media: uvcvideo: Do not use usb_set_interface on bulk EP 2014-05-06T14:59:30+00:00 Oleksij Rempel linux@rempel-privat.de 2014-02-16T09:59:32+00:00 113b0ef4087afb611ceab37311c53a1f250b57bb commit b1e43f232698274871e1358c276d7b0242a7d607 upstream. The UVC specification uses alternate setting selection to notify devices of stream start/stop. This breaks when using bulk-based devices, as the video streaming interface has a single alternate setting in that case, making video stream start and video stream stop events to appear identical to the device. Bulk-based devices are thus not well supported by UVC. The webcam built in the Asus Zenbook UX302LA ignores the set interface request and will keep the video stream enabled when the driver tries to stop it. If USB autosuspend is enabled the device will then be suspended and will crash, requiring a cold reboot. USB trace capture showed that Windows sends a CLEAR_FEATURE(HALT) request to the bulk endpoint when stopping the stream instead of selecting alternate setting 0. The camera then behaves correctly, and thus seems to require that behaviour. Replace selection of alternate setting 0 with clearing of the endpoint halt feature at video stream stop for bulk-based devices. Let's refrain from blaming Microsoft this time, as it's not clear whether this Windows-specific but USB-compliant behaviour was specifically developed to handle bulkd-based UVC devices, or if the camera just took advantage of it. Signed-off-by: Oleksij Rempel <linux@rempel-privat.de> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit b1e43f232698274871e1358c276d7b0242a7d607 upstream.

The UVC specification uses alternate setting selection to notify devices
of stream start/stop. This breaks when using bulk-based devices, as the
video streaming interface has a single alternate setting in that case,
making video stream start and video stream stop events to appear
identical to the device. Bulk-based devices are thus not well supported
by UVC.

The webcam built in the Asus Zenbook UX302LA ignores the set interface
request and will keep the video stream enabled when the driver tries to
stop it. If USB autosuspend is enabled the device will then be suspended
and will crash, requiring a cold reboot.

USB trace capture showed that Windows sends a CLEAR_FEATURE(HALT)
request to the bulk endpoint when stopping the stream instead of
selecting alternate setting 0. The camera then behaves correctly, and
thus seems to require that behaviour.

Replace selection of alternate setting 0 with clearing of the endpoint
halt feature at video stream stop for bulk-based devices. Let's refrain
from blaming Microsoft this time, as it's not clear whether this
Windows-specific but USB-compliant behaviour was specifically developed
to handle bulkd-based UVC devices, or if the camera just took advantage
of it.

Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>