Commit graph

4973 commits

Author SHA1 Message Date
Michael Krufky
3a6b974d37 V4L/DVB (8658): lgs8gl5: fix build warnings
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: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-10-12 09:36:49 -02:00
Timothy Lee
dfbdce0490 V4L/DVB (8657): cxusb: add lgs8gl5 and support for Magic-Pro DMB-TH usb stick
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: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-10-12 09:36:49 -02:00
Michael Krufky
2e06d2ff54 V4L/DVB (8656): fix DVB_FE_CUSTOMISE for DVB_DIB7000P and DVB_TUNER_DIB0070 with dvb-usb-cxusb
Allow dvb-usb-cxusb to be built without dib7000p or dib0070 selected

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-10-12 09:36:49 -02:00
Michael Krufky
a2dc86b69d V4L/DVB (8655): cxusb: fix checkpatch warnings & errors
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: Michael Krufky <mkrufky@linuxtv.org>
Cc: Anton Blanchard <anton@samba.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-10-12 09:36:49 -02:00
Anton Blanchard
8d79898897 V4L/DVB (8654): cxusb: add support for DViCO FusionHDTV DVB-T Dual Digital 4 (rev 2)
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: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-10-12 09:36:49 -02:00
Hans Verkuil
f723af16da V4L/DVB (8649): v4l2: add AAC bitrate control
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: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-10-12 09:36:49 -02:00
Steven Toth
89ce2216e3 V4L/DVB (8646): cx23885: Convert framework to use a single tuner callback function.
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: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-10-12 09:36:49 -02:00
Steven Toth
12886871ae V4L/DVB (8645): Support IR remote on FusionHDTV DVB-T Dual Express
From Chris Pascoe <c.pascoe@itee.uq.edu.au>
Support IR remote on FusionHDTV DVB-T Dual Express

Signed-off-by: Steven Toth <stoth@hauppauge.com>
Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-10-12 09:36:49 -02:00
Steven Toth
aef2d186e3 V4L/DVB (8644): Add support for DViCO FusionHDTV DVB-T Dual Express
Add support for the DViCO FusionHDTV DVB-T Dual Express card, based on
work by Chris Pascoe and Stephen Backway.

Signed-off-by: Steven Toth <stoth@hauppauge.com>
Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-10-12 09:36:49 -02:00
Steven Toth
90a71b1c1a V4L/DVB (8643): Switch Hauppauge HVR1400 and HVR1500 to common cx23885 tuner callback
The Hauppauge HVR1400 and HVR1500 can now use the common cx23885 tuner
callback.

Signed-off-by: Steven Toth <stoth@hauppauge.com>
Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-10-12 09:36:49 -02:00
Steven Toth
0fbbff33fc V4L/DVB (8642): cx23885: Factor out common cx23885 tuner callback
Tuners currently hook different things to the private pointer in their
callback function. Longer term we should make that private pointer
consistent, but for now separate out the guts of the cx23885 tuner callback
so we can reuse it.

Signed-off-by: Steven Toth <stoth@hauppauge.com>
Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-10-12 09:36:48 -02:00
Hans Verkuil
ad4eada70b V4L/DVB (8641): arv: fix compilation errors/warnings
- add PCI dependency for btcx
- fix compile errors (doesn't like ';' at the end of a #if 0)

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-10-12 09:36:48 -02:00
Hans Verkuil
3eea543b72 V4L/DVB (8640): saa6752hs: add PMT table for AC3
The PMT table for AC3 audio is different.
Thanks to Dmitry Belimov for providing the table data.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-10-12 09:36:48 -02:00
Hans Verkuil
e281db5862 V4L/DVB (8639): saa6752hs: cleanup and add AC-3 support
Cleaned up the saa6752hs i2c driver.
Add AC-3 support.
Add VIDIOC_CHIP_IDENT support.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-10-12 09:36:48 -02:00
Hans Verkuil
1e55126666 V4L/DVB (8637): v4l2: add v4l2_ctrl_query_menu_valid_items support function
v4l2_ctrl_query_menu_valid_items() makes it easy to handle control menus
that have a lot of invalid 'holes'. For example, many MPEG encoders only
support a limited subset of audio bitrates. In that case a driver can
specify an array listing the set of valid bitrates and pass that to
this function.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-10-12 09:36:48 -02:00
Hans Verkuil
69028d7096 V4L/DVB (8636): v4l2: add v4l2_ctrl_get_name control support function.
Add function that returns the control name. Allows this to be used in
places where the normal v4l2_ctrl_query_fill() function cannot be
used (e.g. uvc).

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-10-12 09:36:48 -02:00
Hans Verkuil
e6b5da88fb V4L/DVB (8635): v4l: add AC-3 audio support to the MPEG Encoding API
Some models of the saa6752hs support AC-3. Extend the API with the
necessary controls for AC-3.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-10-12 09:36:48 -02:00
Janne Grunau
188919ac57 V4L/DVB (8634): v4l2: extend MPEG Encoding API with AVC and AAC
Adds Advanced Audio Coding (AAC) and MPEG-4 Advanced Video Coding
(AVC/H.264) as audio/video codecs to the extended controls API.
Updates cx2341x driver to the new values.

Signed-off-by: Janne Grunau <j@jannau.net>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-10-12 09:36:47 -02:00
Hans Verkuil
a832781cd3 V4L/DVB (8630): First mxb cleanup phase
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-10-12 09:36:47 -02:00
Mauro Carvalho Chehab
7d341a6a52 V4L/DVB (8628): bttv: Add support for Encore ENLTV2-FM
Thanks to Sistema Fenix (http://www.sistemafenix.com.br/) and CDI Brasil
(www.cdibrasil.com.br/) for sponsoring this development.

Signed-off-by: Gilberto <gilberto@sistemafenix.com.br>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-10-12 09:36:47 -02:00
Mauro Carvalho Chehab
08b1438cc2 V4L/DVB (8628a): Remove duplicated include
Removes duplicated #include <v4l2-ioctl.h>

Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-10-12 09:36:47 -02:00
Mauro Carvalho Chehab
b46a9c8b7a V4L/DVB (8627): Fix mute on bttv driver
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-10-12 09:36:47 -02:00
Mauro Carvalho Chehab
8f2b7b7060 V4L/DVB (8626): Add support for TCL tuner MF02GIP-5N-E
Thanks to Sistema Fenix (http://www.sistemafenix.com.br/) and CDI Brasil
(www.cdibrasil.com.br/) for sponsoring this development.

Signed-off-by: Gilberto <gilberto@sistemafenix.com.br>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-10-12 09:36:47 -02:00
Mauro Carvalho Chehab
622ecb3003 V4L/DVB (8625): saa7134: Add NEC prococol IR decoding capability
This patch adds the capability of decoding NEC protocol, received via GPIO18 line.
This GPIO port can trigger saa7134 IRQ.

A future improvement would be to make it a little more generic to work also
with GPIO16 line.

A pure IRQ code didn't work, since some delays were introduced on the tests we
did.

A possible approach would be to use polling at a rate of 2.5 ms or less. If a
new code were taken, a code similar to nec_task() could be used. However, this
would add an extra overhead to kernel, and will consume more power.

Due to that, we took an hybrid approach: an IRQ upper half to trigger when a
new key is received and a bottom half to convert pulse-distance into a keycode.

The bottom half is polling based, to improve performance. During the bottom
half proccess, GPIO18 IRQ line is disabled, preventing IRQ reentrancy and
improving performance a little bit.

Thanks to Sistema Fenix (http://www.sistemafenix.com.br/) for sponsoring this
development.

Signed-off-by: Gilberto <gilberto@sistemafenix.com.br>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-10-12 09:36:47 -02:00
Hans Verkuil
d56dc61265 V4L/DVB (8613): v4l: move BKL down to the driver level.
The BKL is now moved from the video_open function in v4l2-dev.c to the
various drivers. It seems about a third of the drivers already has a
lock of some sort protecting the open(), another third uses
video_exclusive_open (yuck!) and the last third required adding the
BKL in their open function.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-10-12 09:36:47 -02:00
Adrian Bunk
95f73c5b57 V4L/DVB (8561): make ivtv_claim_stream() static
ivtv_claim_stream() can now become static.

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-10-12 09:36:46 -02:00
Alexander Beregalov
95fc2ead84 V4L/DVB (8560): replace __FUNCTION__ with __func__
v4l/drx397xD: replace __FUNCTION__ with __func__

Signed-off-by: Alexander Beregalov <a.beregalov@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-10-12 09:36:46 -02:00
Bjorn Helgaas
29e66a6ce8 V4L/DVB: follow lspci device/vendor style
Use "[%04x:%04x]" for PCI vendor/device IDs to follow the format
used by lspci(8).

Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-10-12 09:36:46 -02:00
Mauro Carvalho Chehab
96f1e40431 V4L/DVB (8554): media/video/Kconfig: cosmetic changes and convert select into depends on
It seems cosmetically better to let USB drivers be the last one.

Also, two SOC drivers were using select, instead of depends on SOC_CAMERA.

Since select has some drawbacks when checking for dependencies, convert those
two into depends on.

Cc: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-10-12 09:36:46 -02:00
Mauro Carvalho Chehab
b50863d6e3 V4L/DVB (8553): media/video/Kconfig: get rid of a select
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-10-12 09:36:46 -02:00
Linus Torvalds
7cc4e87f91 Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm
* 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm: (236 commits)
  [ARM] 5300/1: fixup spitz reset during boot
  [ARM] 5295/1: make ZONE_DMA optional
  [ARM] 5239/1: Palm Zire 72 power management support
  [ARM] 5298/1: Drop desc_handle_irq()
  [ARM] 5297/1: [KS8695] Fix two compile-time warnings
  [ARM] 5296/1: [KS8695] Replace macro's with trailing underscores.
  [ARM] pxa: allow multi-machine PCMCIA builds
  [ARM] pxa: add preliminary CPUFREQ support for PXA3xx
  [ARM] pxa: add missing ACCR bit definitions to pxa3xx-regs.h
  [ARM] pxa: rename cpu-pxa.c to cpufreq-pxa2xx.c
  [ARM] pxa/zylonite: add support for USB OHCI
  [ARM] ohci-pxa27x: use ioremap() and offset for register access
  [ARM] ohci-pxa27x: introduce pxa27x_clear_otgph()
  [ARM] ohci-pxa27x: use platform_get_{irq,resource} for the resource
  [ARM] ohci-pxa27x: move OHCI controller specific registers into the driver
  [ARM] ohci-pxa27x: introduce flags to avoid direct access to OHCI registers
  [ARM] pxa: move I2S register and bit definitions into pxa2xx-i2s.c
  [ARM] pxa: simplify DMA register definitions
  [ARM] pxa: make additional DCSR bits valid for PXA3xx
  [ARM] pxa: move i2c register and bit definitions into i2c-pxa.c
  ...

Fixed up conflicts in
	arch/arm/mach-versatile/core.c
	sound/soc/pxa/pxa2xx-ac97.c
	sound/soc/pxa/pxa2xx-i2s.c
manually.
2008-10-11 10:09:45 -07:00
Arjan van de Ven
5ba2f67afb security: avoid calling a NULL function pointer in drivers/video/tvaudio.c
NULL function pointers are very bad security wise. This one got caught by
kerneloops.org quite a few times, so it's happening in the field....

Fix is simple, check the function pointer for NULL, like 6 other places
in the same function are already doing.

Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-10-11 09:54:07 -07:00
Russell King
c97f68145e Merge branch 'for-rmk' of git://source.mvista.com/git/linux-davinci-2.6.git
Merge branch 'davinci' into devel
2008-10-09 21:33:05 +01:00
Eric Miao
87f3dd7797 [ARM] pxa: simplify DMA register definitions
1. DRCMRxx is no longer recommended, use DRCMR(xx) instead, and
   pass DRCMR index by "struct resource" if possible

2. DCSRxx, DDADRxx, DSADRxx, DTADRxx, DCMDxx is never used, use
   DCSR(), DDADR(), DSADR(), DTADR(), DCMD() instead

Signed-off-by: Eric Miao <eric.miao@marvell.com>
Acked-by: Nicolas Pitre <nico@cam.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-10-07 19:12:56 +01:00
Geert Uytterhoeven
5368f69c8b VIDEO_SH_MOBILE_CEU should depend on HAS_DMA
commit 0d3244d643 ("V4L/DVB (8342):
sh_mobile_ceu_camera: Add SuperH Mobile CEU driver V3") introduced
VIDEO_SH_MOBILE_CEU, which selects VIDEOBUF_DMA_CONTIG. This circumvents the
dependency on HAS_DMA of VIDEOBUF_DMA_CONTIG.

Add a dependency on HAS_DMA to VIDEO_SH_MOBILE_CEU to fix this.

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Paul Mundt <lethal@linux-sh.org>
Acked-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-09-10 14:15:29 -07:00
Li Zefan
8561098ff1 V4L/DVB (8881): gspca: After 'while (retry--) {...}', retry will be -1 but not 0.
Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-09-04 18:27:51 -03:00
Hans de Goede
748c7f80ac V4L/DVB (8880): PATCH: Fix parents on some webcam drivers
While doing some testing using Luca Risolia's sonix driver I noticed that
the video device did not get ACL's set to allow access by locally logged in
users, nor does it show up as a video device in lshal, causing cheese to not
see it.

This turns out to be caused by all of Luca Risolia's drivers not setting
the parent member of the video_device struct. This patch fixes this.

Cc: Luca Risolia <luca.risolia@studio.unibo.it>
Signed-off-by: Hans de Goede <j.w.r.degoede@hhs.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-09-04 18:27:35 -03:00
Thierry MERLE
c4e3fd940c V4L/DVB (8877): b2c2 and bt8xx: udelay to mdelay
b2c2-flexcop, dvb/bt8xx and video/bt8xx fails to build on ARM with:

__bad_udelay is specifically designed on ARM to fail when udelay is
called in a bad way.  arch/arm/include/asm/delay.h has this to say
about __bad_udelay:

/*
 * This function intentionally does not exist; if you see references to
 * it, it means that you're calling udelay() with an out of range value.
 *
 * With currently imposed limits, this means that we support a max delay
 * of 2000us. Further limits: HZ<=1000 and bogomips<=3355
 */
extern void __bad_udelay(void);

Solution is to replace udelay by a mdelay and udelay with value less than 2000

Signed-off-by: Thierry MERLE <thierry.merle@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-09-04 18:27:03 -03:00
Thierry MERLE
db210426d4 V4L/DVB (8876): budget: udelay changed to mdelay
budget.ko fails to build on ARM with:

ERROR: "__bad_udelay" [drivers/media/dvb/ttpci/budget.ko] undefined!
make[1]: *** [__modpost] Error 1

__bad_udelay is specifically designed on ARM to fail when udelay is
called in a bad way.  arch/arm/include/asm/delay.h has this to say
about __bad_udelay:

/*
 * This function intentionally does not exist; if you see references to
 * it, it means that you're calling udelay() with an out of range value.
 *
 * With currently imposed limits, this means that we support a max delay
 * of 2000us. Further limits: HZ<=1000 and bogomips<=3355
 */
extern void __bad_udelay(void);

Solution is to replace udelay by a mdelay and udelay with value less than 2000

Acked-by: Oliver Endriss <o.endriss@gmx.de>
Signed-off-by: Thierry MERLE <thierry.merle@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-09-04 18:26:48 -03:00
Hans de Goede
4cce1655b2 V4L/DVB (8874): gspca: Adjust hstart for sn9c103/ov7630 and update usb-id's.
- Adjust hstart in ov7630 on sn9c103 initdata to shift bayer pattern, this is
 the same change as done for the other initdata tables in a previous patch.
- Assign usb-id's for the ov7630 + sn9c103 to gspca if gspca and sn9c102
  drivers are both enabled.

Signed-off-by: Hans de Goede <j.w.r.degoede@hhs.nl>
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-09-04 16:22:57 -03:00
Hans de Goede
0fc23d2069 V4L/DVB (8873): gspca: Bad image offset with rev012a of spca561 and adjust exposure.
-Make raw bayer header size change from 20 to 16 affect rev072a only, my 2
 rev012a cams both have a header size of 20
-While testing this I also tested the new exposure setting (good work on
 finding the register JF), and after quite a bit of testing have found out the
 exact meaning of the register, this patch modifies setexposure to control
 the exposure over a much wider range.

Signed-off-by: Hans de Goede <j.w.r.degoede@hhs.nl>
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-09-04 16:22:57 -03:00
Jean-Francois Moine
b77c0046a6 V4L/DVB (8872): gspca: Bad image format and offset with rev072a of spca561.
- have 2 pixfmt tables
- offset of Bayer frames at 16 instead of 20.

Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-09-04 16:22:56 -03:00
Hans de Goede
bf2a2202f7 V4L/DVB (8870): gspca: Fix dark room problem with sonixb.
When using the sonixb driver in a dark room and given that the autoexposure
algorithm starts with a setting most suitable for daylight, the picture
produced by the cam may actually be 100% black leading to a avg_lum value of 0,
so an avg_lum value of 0 does not always signal an exposure settings change
(which it normally does). This patch adds a check for the really black image
case and stops dropping all frames as invalid in this case.

Signed-off-by: Hans de Goede <j.w.r.degoede@hhs.nl>
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-09-04 16:22:56 -03:00
Hans de Goede
a94a508691 V4L/DVB (8869): gspca: Move the Sonix webcams with TAS5110C1B from sn9c102 to gspca.
This patch makes gspca claim the USB-ID for sn9c101/2 cams with a TAS5110C1B
sensor even if both gspca and sn9c102 are enabled, as these cams are much
better supported under gspca (and extensively tested with gspca).
It also removes an usb-id from sn9c102 for one more unsupported bridge
sensor combo.

Signed-off-by: Hans de Goede <j.w.r.degoede@hhs.nl>
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-09-04 16:22:55 -03:00
Hans de Goede
9362773624 V4L/DVB (8868): gspca: Support for vga modes with sif sensors in sonixb.
- Add documentation for some known registers
- Add support for vga modes (320x240, 160x120) for sif sensors
- Remove F_RAW sensor flag raw mode should work on any sensor as its a bridge
   only thing and keeping the flag was becoming awkward.
- Fixup ov6650 and pas106 auto exposure window settings

Signed-off-by: Hans de Goede <j.w.r.degoede@hhs.nl>
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-09-04 16:20:12 -03:00
Adrian Bunk
5d8538c1c6 V4L/DVB (8844): dabusb_fpga_download(): fix a memory leak
This patch fixes a memory leak in an error path.

Reported-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-09-03 18:37:55 -03:00
Adrian Bunk
877b5f4eda V4L/DVB (8843): tda10048_firmware_upload(): fix a memory leak
This patch fixes a memory leak ("fw" wasn't freed).

Reported-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-09-03 18:37:54 -03:00
Adrian Bunk
8da9bae329 V4L/DVB (8842): vivi_release(): fix use-after-free
video_device_release() does kfree(), which made the following printk()
doing a use-after-free.

printk() first and release then.

Reported-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-09-03 18:37:53 -03:00
Michael Krufky
9a0c04a1ee V4L/DVB (8840): dib0700: add basic support for Hauppauge Nova-TD-500 (84xxx)
This adds basic support for the Hauppauge Nova-TD-500 84xxx series.

A future patch will allow for one aerial input to supply both tuners.

With the current code, an aerial must be plugged into each antannae input
in order for both tuners to function.

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-09-03 18:37:52 -03:00
Michael Krufky
af2a887c9a V4L/DVB (8839): dib0700: add comment to identify 35th USB id pair
This comment helps to make the code more readable.

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-09-03 18:37:51 -03:00