- 12 Oct, 2008 40 commits
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Andy Walls authored
cx18: Fix cx18_find_handle() and add error checking. cx18_find_handle() did not find a good task handle and would use the invalid task handle under common conditions. Added a define for the invalid task handle and added error checking as well. Signed-off-by:
Andy Walls <awalls@radix.net> Signed-off-by:
Mauro Carvalho Chehab <mchehab@redhat.com>
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Andy Walls authored
cx18: Convert cx18_queue buffers member to atomic_t. This allows safe concurrent access to check if a queue has data without having to acquire the queue spinlock. Signed-off-by:
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Andy Walls authored
cx18: Remove redundant struct cx18_queue length member. It can be trivially computed from queue->buffers * stream->buf_size, if ever really needed. Signed-off-by:
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Andy Walls authored
cx18: get rid of ununsed buffers stolen field. It's an unused holdover from ivtv. Signed-off-by:
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Laurent Pinchart authored
When a suspended device has been reset instead of being resumed, USB core calls the reset_resume method if available instead of unbinding and rebinding the device. This patch implements reset_resume by reusing the current resume implementation and simplifies the resume method by skipping the controls restore stage. Resuming from autosuspend should be faster. Signed-off-by:
Laurent Pinchart <laurent.pinchart@skynet.be> Signed-off-by:
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Dean Anderson authored
Fix for reloading firmware when removing and reloading driver Handshaking for firmware loading and changing modes. Removes the restriction of one user per channel at a time. JPEG capture mode added. Signed-off-by:
Dean Anderson <dean@sensoray.com> Signed-off-by:
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Henrik Kretzschmar authored
Better check the video_device pointer before using it. Signed-off-by:
Henrik Kretzschmar <henne@nachtwindheim.de> Signed-off-by:
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Henrik Kretzschmar authored
The return vaule of the probe function should return -ENOMEM instead of -EBUSY if video_device_alloc() fails. Signed-off-by:
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Hans Verkuil authored
Signed-off-by:
Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by:
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Hans Verkuil authored
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Harvey Harrison authored
___swab32 is an internal detail of the implementation. Acked-by:
Mike Isely <isely@pobox.com> Signed-off-by:
Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by:
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Antoine Jacquet authored
Signed-off-by:
Antoine Jacquet <royale@zerezo.com> Signed-off-by:
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Antoine Jacquet authored
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Antoine Jacquet authored
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Antoine Jacquet authored
Remove the dtv5100-fe.c dummy frontend and replace it by the real frontend for the chipset. Signed-off-by:
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Antoine Jacquet authored
Basic support for AME DTV-5100 USB2.0 DVB-T using the qt1010 tuner and a dummy frontend. Signed-off-by:
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Antoine Jacquet authored
Count the users and do not use video_exclusive_open() anymore. Signed-off-by:
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Antoine Jacquet authored
Remove the Big Kernel Lock from zr364xx driver after pushdown. Now using an internal locking mecanism on open(). Signed-off-by:
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Mauro Carvalho Chehab authored
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Julia Lawall authored
The kernel.h macro DIV_ROUND_UP performs the computation (((n) + (d) - 1) / (d)) but is perhaps more readable. An extract of the semantic patch that makes this change is as follows: (http://www.emn.fr/x-info/coccinelle/) // <smpl> @haskernel@ @@ @depends on haskernel@ expression n,d; @@ ( - (n + d - 1) / d + DIV_ROUND_UP(n,d) | - (n + (d - 1)) / d + DIV_ROUND_UP(n,d) ) @depends on haskernel@ expression n,d; @@ - DIV_ROUND_UP((n),d) + DIV_ROUND_UP(n,d) @depends on haskernel@ expression n,d; @@ - DIV_ROUND_UP(n,(d)) + DIV_ROUND_UP(n,d) // </smpl> Signed-off-by:
Julia Lawall <julia@diku.dk> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
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Harvey Harrison authored
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Felipe Balbi authored
This driver sure needs some rework. For now, let's try to clean it up a bit before start reimplementing anything. checkpatch.pl still not happy with this driver after this patch, but the most annoying errors are gone, comments now use C-style only, labels are well placed and some other minor fixes. Some more clean up patches will come as I work on this driver. Please review it carefully. Cc: Mauro Carvalho Chehab <mchehab@infradead.org> Cc: Henk Vergonet <henk.vergonet@gmail.com> [mchehab@infradead.org: Manually fixed some conflicts with a previous patch] Signed-off-by:
Felipe Balbi <felipe.balbi@nokia.com> Signed-off-by:
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Hans Verkuil authored
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Hans Verkuil authored
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Hans Verkuil authored
This driver is for VERY old i2c-over-parallel port teletext receiver boxes. Rather then spending effort on converting this driver to V4L2, and since it is extremely unlikely that anyone still uses one of these devices, it was decided to drop it (after discussing this as well with the original author, Phil Blundell). Signed-off-by:
Phil Blundell <philb@gnu.org> Signed-off-by:
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Hans Verkuil authored
Old driver for the dpc7146 demonstration board that is no longer relevant. The last time this was tested on actual hardware was probably around 2002. Since this is a driver for a demonstration board the decision was made (after discussing this with the original author, Michael Hunold) to remove it rather than spending a lot of effort continually updating this driver to stay in sync with the latest internal V4L2 or I2C API. Signed-off-by:
Michael Hunold <hunold@linuxtv.org> Signed-off-by:
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Stefan Herbrechtsmeier authored
Make .power and .reset callbacks per camera instead of per host, also move their invocation to camera drivers. .arch/arm/mach-pxa/include/mach/camera.h | 2 - Signed-off-by:
Stefan Herbrechtsmeier <hbmeier@hni.uni-paderborn.de> Signed-off-by:
Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by:
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Guennadi Liakhovetski authored
Fix a typo in Kconfig, simplify error checking, further minor cleanup. Tested-by:
Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by:
Guennadi Liakhovetski <g.iakhovetski@gmx.de> Signed-off-by:
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Guennadi Liakhovetski authored
i2c_smbus_write_word_data() returns 0 or a negative error, hence no need to check for "> 0". Signed-off-by:
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Robert Jarzmik authored
Adds support for Micron MT9M111 camera chip, with basic features : - view rectangle configurable - some output formats (bayer8, bayer10, rgb565, rgb555, ycbycr) - autoexposure - only highpower mode context used (ie. context B) create mode 100644 drivers/media/video/mt9m111.c Signed-off-by:
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Robert Jarzmik authored
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Alexander Beregalov authored
drivers/media/video/saa7134/saa7134-core.c:366: warning: 'saa7134_buffer_requeue' defined but not used Signed-off-by:
Alexander Beregalov <a.beregalov@gmail.com> Signed-off-by:
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Michael Krufky authored
Fix the following build warnings: lgs8gl5.c: In function 'lgs8gl5_read_reg': lgs8gl5.c:95: warning: unused variable 'j' lgs8gl5.c: In function 'lgs8gl5_update_alt_reg': lgs8gl5.c:135: warning: unused variable 'j' lgs8gl5.c: In function 'lgs8gl5_read_ber': lgs8gl5.c:300: warning: unused variable 'state' lgs8gl5.c: In function 'lgs8gl5_read_ucblocks': lgs8gl5.c:332: warning: unused variable 'state' lgs8gl5.c: At top level: lgs8gl5.c:181: warning: 'lgs8gl5_set_inversion' defined but not used Signed-off-by:
Michael Krufky <mkrufky@linuxtv.org> Signed-off-by:
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Timothy Lee authored
Add support for Magic-Pro DMB-TH usb stick. DMB-TH is the HDTV broadcast standard used in Hong Kong and China. [...] I've also attached a second patch against the dvb-apps repository which adds a DMB-TH scan file for Hong Kong. Since the ProHDTV stick contains a DMB-TH decoder (lgs8gl5) onboard, it outputs MPEG-TS to the PC. Signed-off-by:
Timothy Lee <timothy.lee@siriushk.com> Signed-off-by:
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Michael Krufky authored
Allow dvb-usb-cxusb to be built without dib7000p or dib0070 selected Signed-off-by:
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Michael Krufky authored
Fix the following checkpatch.pl errors and warnings: ERROR: do not use assignment in if condition 117: FILE: linux/drivers/media/dvb/dvb-usb/cxusb.c:819: + if ((adap->fe = dvb_attach(dib7000p_attach, ERROR: switch and case should be at the same indent 155: FILE: linux/drivers/media/dvb/dvb-usb/cxusb.c:857: + switch (band) { + case BAND_VHF: offset = 950; break; + case BAND_UHF: + default: offset = 550; break; WARNING: line over 80 characters 169: FILE: linux/drivers/media/dvb/dvb-usb/cxusb.c:871: + struct i2c_adapter *tun_i2c = dib7000p_get_i2c_master(adap->fe, DIBX000_I2C_INTERFACE_TUNER, 1); WARNING: line over 80 characters 213: FILE: linux/drivers/media/dvb/dvb-usb/cxusb.c:1342: +static struct dvb_usb_device_properties cxusb_bluebird_dualdig4_rev2_properties = { WARNING: line over 80 characters 226: FILE: linux/drivers/media/dvb/dvb-usb/cxusb.c:1355: + .size_of_priv = sizeof(struct dib0700_adapter_state), total: 2 errors, 3 warnings, 266 lines checked Signed-off-by: -
Anton Blanchard authored
Add support for revision 2 of the DViCO FusionHDTV DVB-T Dual Digital 4 which has new tuners and demodulators (2 x DIB7070p). With this patch both DVB reception and IR works. The dib7000p driver currently hardwires the output mode to OUTMODE_MPEG2_SERIAL regardless of what we ask for. Modify it to allow OUTMODE_MPEG2_PAR_GATED_CLK to be set. Longer term we should remove the check completely and set the output mode correctly in all the callers. Add Kconfig bits to ensure the dib7000p and dib0070 modules are enabled. It would be nice to only do this for the !DVB_FE_CUSTOMISE case, but this is what the other DIB7070 module does (there are a number of module dependencies in the attach code). Signed-off-by:
Anton Blanchard <anton@samba.org> Signed-off-by:
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Hans Verkuil authored
If you can select AAC as audio encoder, then you should also be able to set the bitrate. Add this missing control. Signed-off-by:
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Steven Toth authored
Code reduction. Tuner callback now assumes that tsport is passed as the void arg. Signed-off-by:
Steven Toth <stoth@hauppauge.com> Signed-off-by:
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Steven Toth authored
From Chris Pascoe <c.pascoe@itee.uq.edu.au> Support IR remote on FusionHDTV DVB-T Dual Express Signed-off-by:
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