- 18 May, 2010 40 commits
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Julia Lawall authored
The region set by the call to memset is immediately overwritten by the subsequent call to memcpy. The semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ expression e1,e2,e3,e4; @@ - memset(e1,e2,e3); memcpy(e1,e4,e3); // </smpl> Signed-off-by:
Julia Lawall <julia@diku.dk> Cc: Manu Abraham <abraham.manu@gmail.com> Signed-off-by:
Mauro Carvalho Chehab <mchehab@redhat.com>
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Manu Abraham authored
Signed-off-by:
Manu Abraham <manu@linuxtv.org> Signed-off-by:
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Andreas Regel authored
V4L/DVB: Budget/STV090x/STV6110x: Initialize the demodulator immediately after the tuner is attached Signed-off-by:
Andreas Regel <andreas.regel@gmx.de> Signed-off-by:
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Manu Abraham authored
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Manu Abraham authored
Oliver Endriss <o.endriss@gmx.de> pointed out: Imho not a good idea, as the frontend thread calls - fe->ops.tuner_ops.init - fe->ops.tuner_ops.sleep If you remove fe->ops.i2c_gate_ctrl, init and sleep will fail, because gate_ctrl was never called... -- Signed-off-by:
Manu Abraham <manu@gmail.com> Signed-off-by:
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Manu Abraham authored
- Remove a redundant exported gate control function Signed-off-by:
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Oleg Roitburd authored
Also add in some more device ID's Signed-off-by:
Oleg Roitburd <oroitburd@gmail.com> Signed-off-by:
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Oleg Roitburd authored
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Ian Armstrong authored
Since the change that stops the CX23415/6 firmware-intiiated secondary stream appears to fix the temporal filter, it's now fully re-enabled for all capture resolutions. Signed-off-by:
Ian Armstrong <ian@iarmst.demon.co.uk> Signed-off-by:
Andy Walls <awalls@radix.net> Signed-off-by:
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Ian Armstrong authored
When a capture is started, the firmware also appears to start a secondary stream. Unless this secondary stream is also stopped, the encoder will remain active and not reinitialise for the next capture. Unfortunately, setting up the video source can glitch the encoder and result in undesirable effects that this initialisation will clear. Signed-off-by:
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Andy Walls authored
Combine the two 150 ms delays into a single 300 ms delay. Ian Armstrong has noted that the delay between CX2341X_ENC_INITIALIZE_INPUT and CX2341X_ENC_START_CAPTURE can cause problems if the temporal filter is allowed to be enabled. Signed-off-by:
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Abylay Ospan authored
IRQ from CAM disabled by default. In some environment enabled IRQ can cause of machine freeze. Signed-off-by:
Abylay Ospan <aospan@netup.ru> Signed-off-by:
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Abylay Ospan authored
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Antti Palosaari authored
Add USB ID 1b80:e39a for KWorld TV Stick II (395UR). Signed-off-by:
Antti Palosaari <crope@iki.fi> Signed-off-by:
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Antti Palosaari authored
Add USB ID 1b80:e383 for KWorld USB DVB-T Stick Mobile (UB383-T). Signed-off-by:
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Dean Anderson authored
adds hardware frame skipping using VIDIOC_S_PARM ioctl. adds support for VIDIOC_ENUM_FRAMEINTERVALS. Signed-off-by:
Dean Anderson <dean@sensoray.com> Signed-off-by:
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Márton Németh authored
Make the local functions static. Note that the function command_setlights() is currently not called from anywhere. This will remove the following sparse warnings (see "make C=1"): * symbol 'command_setformat' was not declared. Should it be static? * symbol 'command_setcolourparams' was not declared. Should it be static? * symbol 'command_setapcor' was not declared. Should it be static? * symbol 'command_setvloffset' was not declared. Should it be static? * symbol 'command_setexposure' was not declared. Should it be static? * symbol 'command_setcolourbalance' was not declared. Should it be static? * symbol 'command_setcompressiontarget' was not declared. Should it be static? * symbol 'command_setyuvtresh' was not declared. Should it be static? * symbol 'command_setcompressionparams' was not declared. Should it be static? * symbol 'command_setcompression' was not declared. Should it be static? * symbol 'command_setsensorfps' was not declared. Should it be static? * symbol 'command_setflickerctrl' was not declared. Should it be static? * symbol 'command_setecptiming' was not declared. Should it be static? * symbol 'command_pause' was not declared. Should it be static? * symbol 'command_resume' was not declared. Should it be static? * symbol 'command_setlights' was not declared. Should it be static? Signed-off-by:
Márton Németh <nm127@freemail.hu> Signed-off-by:
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Dmitri Belimov authored
Fix broken I2C IR for TV cards of Beholder. Signed-off-by:
Beholder Intl. Ltd. Dmitry Belimov <d.belimov@gmail.com> Signed-off-by:
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Dean Anderson authored
2257 is 2255 with 2 svideo inputs Signed-off-by:
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Dean Anderson authored
Signed-off-by:
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Dean Anderson authored
s2255drv fixes for big endian architecture Signed-off-by:
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Antonio Larrosa authored
This patch adapts the changes submitted by Dainius Ridzevicius to the linux-media mailing list on 8/14/09, to the current sources in order to make the Kworld VS-DVB-T 323UR usb device work. I also removed the "not validated" flag since I own the device and validated that it works fine after the patch is applied. Thanks to Devin Heitmueller for his guidance with the code. Signed-off-by:
Antonio Larrosa <larrosa@kde.org> Acked-by:
Devin Heitmueller <dheitmueller@kernellabs.com> Signed-off-by:
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Dean Anderson authored
Video status capability for inputs on Sensoray 2255 driver. Signed-off-by:
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Dmitri Belimov authored
Add defines for all registers of the tm6000 module. This defines made by doc for TM6010, need look docs for TM6000 and TM5600 Some registers can be different. Signed-off-by:
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Abylay Ospan authored
Current dvb_demux_tscheck processing doesn't allow to enable check on loaded module. dvb_demux_tscheck can be enabled only when loading module ( dvb_dmx_init should be called to enable dvb_demux_tscheck ). This patch fix this issue. Signed-off-by:
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Jean-François Moine authored
Signed-off-by:
Jean-François Moine <moinejf@free.fr> Signed-off-by:
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Paulo Assis authored
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German Galkin authored
Make the range of exposure values (0-0x1770) distribute evenly through HV7131R's exposure control bytes. Signed-off-by:
German Galkin <galkinga@gmail.com> Signed-off-by:
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Jean-François Moine authored
Signed-off-by:
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Erik Andrén authored
Signed-off-by:
Erik Andrén <erik.andren@gmail.com> Signed-off-by:
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Henrik Kurelid authored
The version number in the CA_PMT message sent to the hardware was alwaysed set to zero. This could cause problems if the PMT would change during decryption of a channel since the new CA_PMT would have the same version number as the old. The version number is now copied from the original PMT. Signed-off-by:
Henrik Kurelid <henrik@kurelid.se> Signed-off-by:
Stefan Richter <stefanr@s5r6.in-berlin.de> Signed-off-by:
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Márton Németh authored
The condition (msg[i].addr == 0xd0) is checked twice the second one is not necessary. This will remove the following compiler warning: az6027.c: In function 'az6027_i2c_xfer': az6027.c:942: warning: 'index' may be used uninitialized in this function az6027.c:943: warning: 'value' may be used uninitialized in this function az6027.c:944: warning: 'length' may be used uninitialized in this function az6027.c:945: warning: 'req' may be used uninitialized in this function Signed-off-by:
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Márton Németh authored
Make the local variables and functions static. Some of them are not exported by their symbol name but used trough other means. For example a pointer of the operation structure is passed through a function call. This will remove the following sparse warnings (see "make C=1"): * pd-video.c:20:5: warning: symbol 'usb_transfer_mode' was not declared. Should it be static? * pd-video.c:621:5: warning: symbol 'fire_all_urb' was not declared. Should it be static? * pd-video.c:881:5: warning: symbol 'vidioc_s_std' was not declared. Should it be static? * pd-video.c:1024:5: warning: symbol 'vidioc_g_audio' was not declared. Should it be static? * pd-video.c:1033:5: warning: symbol 'vidioc_s_audio' was not declared. Should it be static? * pd-video.c:1193:5: warning: symbol 'usb_transfer_stop' was not declared. Should it be static? * pd-video.c:1522:14: warning: symbol 'pd_video_poll' was not declared. Should it be static? * pd-video.c:1528:9: warning: symbol 'pd_video_read' was not declared. Should it be static? * pd-radio.c:164:5: warning: symbol 'tlg_fm_vidioc_g_tuner' was not declared. Should it be static? * pd-radio.c:206:5: warning: symbol 'fm_get_freq' was not declared. Should it be static? * pd-radio.c:249:5: warning: symbol 'fm_set_freq' was not declared. Should it be static? * pd-radio.c:261:5: warning: symbol 'tlg_fm_vidioc_g_ctrl' was not declared. Should it be static? * pd-radio.c:267:5: warning: symbol 'tlg_fm_vidioc_g_exts_ctrl' was not declared. Should it be static? * pd-radio.c:288:5: warning: symbol 'tlg_fm_vidioc_s_exts_ctrl' was not declared. Should it be static? * pd-radio.c:315:5: warning: symbol 'tlg_fm_vidioc_s_ctrl' was not declared. Should it be static? * pd-radio.c:321:5: warning: symbol 'tlg_fm_vidioc_queryctrl' was not declared. Should it be static? * pd-radio.c:340:5: warning: symbol 'tlg_fm_vidioc_querymenu' was not declared. Should it be static? * pd-main.c:58:12: warning: symbol 'firmware_name' was not declared. Should it be static? * pd-main.c:59:19: warning: symbol 'poseidon_driver' was not declared. Should it be static? Signed-off-by:
Huang Shijie <shijie8@gmail.com> Signed-off-by:
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Márton Németh authored
Use NULL when calling a function with pointer parameter, initializing a pointer and returning a pointer. This will remove the following sparse warning at different locations (see "make C=1"): * warning: Using plain integer as NULL pointer Signed-off-by:
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Márton Németh authored
When power management is not configured (CONFIG_PM) then some code is no longer necessary. This patch will remove the following compiler warnings: * pd-dvb.c: In function 'poseidon_fe_release': * pd-dvb.c:101: warning: unused variable 'pd' * pd-video.c:14: warning: 'pm_video_suspend' declared 'static' but never defined * pd-video.c:15: warning: 'pm_video_resume' declared 'static' but never defined Signed-off-by:
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Marton Balint authored
When temporarily there is no video signal, sometimes it takes more than 0.5 secs for the cx88 chip to generate a single frame. If a dma timeout occurs during recording, it confuses the recording application (at least mencoder) and the recording stops. Since there is already an #if 0 for 2 seconds buffer timeout in the code at the -hg development tree, re-enabling that seemed the most simple solution. Signed-off-by:
Marton Balint <cus@fazekas.hu> Signed-off-by:
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Devin Heitmueller authored
Address a problem found in MythTV where if we are in digital mode, switch to analog mode, and the switch back to digital mode, the first tuning request after switching back to digital mode gets dropped. This is because the au8522 maintains internal state, and would think the demod was already tuned to the target frequency. Thanks to Zaphod Beeblebrox for reporting this issue. Signed-off-by:
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Devin Heitmueller authored
With applications like MythTV, switching inputs results in closing the digital side and then immediately opening the analog side. This exposes a race condition where the dvb_frontend kernel thread powers down the chip and closes the i2c gate even though we're in the middle of bringing up the analog part of the chip (since the shutdown of the dvb_frontend kernel thread occurs asychronously). Introduce a construct to keep track of what mode we're in, and drop requests to power down or management the gate if we've already switched to analog mode. Thanks to Zaphod Beeblebrox for reporting this issue. Signed-off-by:
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Valentin Longchamp authored
If the platform hooks are provided, soc_camera powers off the device on close and powers it on on open. This resets the ADDRESS_MODE registers which then can be different to the value the driver has computed for them. This patch setups runtime pm usage for mt9t031 and uses the resume function to write the ADDRESS_MODE registers in order to fix the above described problem. Signed-off-by:
Valentin Longchamp <valentin.longchamp@epfl.ch> Signed-off-by:
Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by:
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Mauro Carvalho Chehab authored
To save power soc-camera powers subdevices down, when they are not in use, if this is supported by the platform. However, the V4L standard dictates, that video nodes shall preserve configuration between uses. This requires runtime power management, which is implemented by this patch. It allows subdevice drivers to specify their runtime power-management methods, by assigning a type to the video device. Signed-off-by:
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