- 30 Mar, 2009 40 commits
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Hans Verkuil authored
Signed-off-by:
Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by:
Mauro Carvalho Chehab <mchehab@redhat.com>
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Hans Verkuil authored
I2C_DRIVERIDs are no longer needed with v4l2_subdev and will be removed from the kernel soon. Cc: Devin Heitmueller <dheitmueller@linuxtv.org> Signed-off-by:
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Hans Verkuil authored
These callbacks are needed for omap. Signed-off-by:
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Hans Verkuil authored
No i2c modules are called with the V4L1 API anymore, so this can be removed. Signed-off-by:
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Hans Verkuil authored
Replace 'VIDIOC_' references in v4l i2c drivers by their new v4l2_subdev callback names. Signed-off-by:
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Hans Verkuil authored
The audio and vbi parts still used an 'ioctl'-like interface. Replace this with normal functions. Cc: Andy Walls <awalls@radix.net> Signed-off-by:
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Hans Verkuil authored
The audio and vbi functions where still called through an ioctl-like interface, even though this is no longer needed with v4l2-subdev. Just change each 'case' into a proper function and call that directly. Signed-off-by:
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Mauro Carvalho Chehab authored
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Hans Verkuil authored
tuner-core.c contains a hack for cx88 board to prevent probing of certain addresses: /* HACK: Ignore 0x6b and 0x6f on cx88 boards. * FusionHDTV5 RT Gold has an ir receiver at 0x6b * and an RTC at 0x6f which can get corrupted if probed. */ With the new i2c API this hack no longer works. So instead change the list of tuner probe addresses in the cx88 driver itself, which is much more clean. Signed-off-by: -
Hans Verkuil authored
Several i2c drivers still used v4l2_subdev_command, even though they were converted to v4l2_subdev. Remove those unused .command callbacks. Signed-off-by:
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Hans Verkuil authored
tda7432 is no longer used with the old-style i2c API, so I can remove the support for that. Signed-off-by:
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Hans Verkuil authored
tda9875 is no longer used with the old-style i2c API, so I can remove the support for that. Signed-off-by:
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Hans Verkuil authored
All drivers that use wm8775 are now converted to v4l2_subdev, so I can remove the support for the old-style i2c API. Signed-off-by:
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Hans Verkuil authored
Convert cx88 to use v4l2_subdev since the old i2c autoprobing mechanism will be removed. Added code to explicitly load tvaudio where needed. Also fix the rtc-isl1208 support: since that driver no longer supports autoprobing it has to be loaded using the new i2c API. Signed-off-by:
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Hans Verkuil authored
All drivers that use cx25840 are now converted to v4l2_subdev, so I can remove the support for the old-style i2c API. Signed-off-by:
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Hans Verkuil authored
Convert this driver to v4l2_subdev. Note that currently the only card with analog support in this driver is the HVR-1800. The analog tuner support in this driver is limited to what is needed for this board. When analog support is added for other cards, then the tuner load code will probably have to be expanded to take care of those boards. For example, there is currently no support for either radio tuners or tda9887 demods. I'd like to thank Steven Toth for testing this on his HVR-1800. Tested-by:
Steven Toth <stoth@linuxtv.org> Signed-off-by:
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Steven Toth authored
If the firmware failed to be found the error message indicated the incorrect filename. Signed-off-by:
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Hans Verkuil authored
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Márton Németh authored
When enumerating formats with VIDIOC_ENUM_FMT the uvcvideo driver does not fill the reserved fields of the struct v4l2_fmtdesc with zeros as required by V4L2 API revision 0.24 [1]. Add the missing initializations. The patch was tested with v4l-test 0.10 [2] with CNF7129 webcam found on EeePC 901. References: [1] V4L2 API specification, revision 0.24 http://v4l2spec.bytesex.org/spec/r8367.htm [2] v4l-test: Test environment for Video For Linux Two API http://v4l-test.sourceforge.net/Signed-off-by:Márton Németh <nm127@freemail.hu> Signed-off-by:
Laurent Pinchart <laurent.pinchart@skynet.be> Signed-off-by:
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Laurent Pinchart authored
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Klaus Flittner authored
This patch introduces support for DVB-T for the following dibcom based card: Elgato EyeTV DTT (USB-ID: 0fd9:0021) Signed-off-by:
Klaus Flittner <klaus@flittner.org> Signed-off-by:
Patrick Boettcher <pb@linuxtv.org> Signed-off-by:
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Xoan Loureiro authored
This patch adds support for the Yuan MC770 DVB-T (1164:0871). Thanks to Xoan Loureiro. Signed-off-by:
Xoan Loureiro <x04n2.0@gmail.com> Signed-off-by:
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Uwe Bugla authored
This is the second part of the code cleanup changing the usb and pci-driver cores. Signed-off-by:
Uwe Bugla <uwe.bugla@gmx.de> Signed-off-by:
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Uwe Bugla authored
This patch cleans up the source code of the b2c2 flexcop-driver. It is the first of a total of two. The code is now passing the checkpatch-script. Signed-off-by:
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Patrick Boettcher authored
When resetting the PID-filter block a safety msleep(1) was injected. Now that the function is called from interrupt context, it was replaced with a udelay. It seems that this delay is not necessary at all, let's remove it for now and test a while. Signed-off-by:
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Patrick Boettcher authored
This patch adds a workaround in the i2c-code of the flexcop-driver to fix support for SkyStar2 rev 2.7. There are not many devices out there, that's why this bug was not revealed earlier. Signed-off-by:
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Hans Verkuil authored
saa6588 is now only used through v4l2_subdev, so we can remove the old legacy code. Signed-off-by:
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Hans Verkuil authored
The Terratec Cinergy 600 TV MK3 supports the RDS decoder saa6588. Add support to saa7134 for such devices. Signed-off-by:
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Hans Verkuil authored
saa6588 can also be used by other drivers than just bttv. Move it to a new RDS decoders category and add it as helper chip to bttv. Signed-off-by:
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Hans Verkuil authored
Since tda9875 support was merged into tvaudio the bttv driver no longer needs tda9875 as helper driver. Signed-off-by:
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Hans Verkuil authored
Since i2c autoprobing will disappear bttv needs to be converted to use v4l2_subdev instead. Without autoprobing the autoload module option has become obsolete. A warning is generated if it is set, but it is otherwise ignored. Since the bttv card definitions are of questionable value a new option was introduced to allow the user to control which audio module is selected: msp3400, tda7432 or tvaudio (or none at all). By default bttv will use the card definitions and fallback on tvaudio as the last resort. If no audio device was found a warning is printed. The saa6588 RDS device is now also explicitly probed since it is no longer possible to autoprobe it. A new saa6588 module option was added to override the card definition since I suspect more cards have this device than one would guess from the card definitions. Note that the probe addresses of the i2c modules are hardcoded in this driver. Once all v4l drivers are converted to v4l2_subdev this will be cleaned up. Such data belongs in an i2c driver header. Signed-off-by:
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Hans Verkuil authored
In the tvaudio_remove function del_timer_sync(&chip->wt) is called. However, chip->wt isn't always initialized depending on the type of audio chip. Since del_timer_sync hangs when given an uninitialized timer we should always initialize it. Signed-off-by:
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Hans Verkuil authored
This change allows bttv to use tvaudio for this device. Since this device has the same i2c address as the tda9874 we need to support both in the same tvaudio driver. This makes it possible for tvaudio to detect which chip is used. Originally the tda9875 was only available in the dedicated tda9875 driver, but that makes life very hard for bttv since loading tvaudio might misdetect a tda9875 as a tda9874. Signed-off-by:
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Hans Verkuil authored
The mute control depends on CHIP_HAS_INPUTSEL, so test for that first. The s/g_tuner code should check whether getmode/setmode is set at the beginning instead of filling in the struct and discovering at the end that this chip doesn't implement audiomodes after all (i.e. is a simple muxer chip). Signed-off-by:
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Trent Piepho authored
The ->vidioc_(s|g|try|enum)_fmt_vid_cap() methods are only called on VIDEO_CAPTURE buffers. Thus, there is no need to check or set the buffer's 'type' field since it must already be set to VIDEO_CAPTURE. Checking the buffer type can be removed from zr364xx_vidioc_(s|g|try|enum)_fmt_vid_cap(). The v4l2 core code in v4l2_ioctl will zero out the structure the driver is supposed to fill in for read-only ioctls. For read/write ioctls, all the fields which aren't supplied from userspace will be zeroed out. Zeroing code can be removed from zr364xx_vidioc_querycap(), zr364xx_vidioc_enum_input(), zr364xx_vidioc_enum_fmt_vid_cap(), and zr364xx_vidioc_g_fmt_vid_cap(). Cc: Antoine Jacquet <royale@zerezo.com> Signed-off-by:
Trent Piepho <xyzzy@speakeasy.org> Signed-off-by:
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Trent Piepho authored
The v4l2-ioctl core only allows buffer types for which the corresponding ->vidioc_try_fmt_xxx() methods are defined to be used with vidioc_(q|dq|query)buf() and vidioc_reqbufs(). Since this driver only defines ->vidioc_try_fmt_vid_cap() the checks can be removed from vidioc_reqbufs(), vidioc_qbuf(), and vidioc_dqbuf(). The ->vidioc_(s|g|try|enum)_fmt_vid_cap() methods are only called on VIDEO_CAPTURE buffers. Thus, there is no need to check or set the buffer's 'type' field since it must already be set to VIDEO_CAPTURE. So setting the buffer type in vidioc_enum_fmt_vid_cap() can be removed. Signed-off-by:
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Trent Piepho authored
The ->vidioc_(s|g|try|enum)_fmt_vid_cap() methods are only called on VIDEO_CAPTURE buffers. Thus, there is no need to check or set the buffer's 'type' field since it must already be set to VIDEO_CAPTURE. The v4l2-ioctl core only allows buffer types for which the corresponding ->vidioc_try_fmt_xxx() methods are defined to be used with vidioc_(q|dq|query)bufs() and vidioc_reqbufs(). Since this driver only defines ->vidioc_try_fmt_vid_cap() the checks can be removed from vidioc_reqbufs(), vidioc_querybuf(), vidioc_qbuf(), and vidioc_dqbuf(). Also, the buffer index is unsigned so it's not necessary to check if it is less than zero. Signed-off-by:
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Trent Piepho authored
The ->vidioc_(s|g|try|enum)_fmt_vid_cap() methods are only called on VIDEO_CAPTURE buffers. Thus, there is no need to check or set the 'type' field since it must already be set to VIDEO_CAPTURE. Signed-off-by:
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Trent Piepho authored
The v4l2 core code in v4l2_ioctl will zero out the structure the driver is supposed to fill in for read-only ioctls. For read/write ioctls, all the fields which aren't supplied from userspace will be zeroed out. Zeroing code is removed from enum_input, g_tuner, g_frequency, querycap, enum_fmt_vid_cap, g_fmt_vid_cap, and try_fmt_vid_cap. The ->vidioc_(s|g|try|enum)_fmt_vid_cap() methods are only called on VIDEO_CAPTURE buffers. Thus, there is no need to check or set the buffer's 'type' field since it must already be set to VIDEO_CAPTURE. There also appeared to be a copy and paste error in vidioc_try_fmt_vid_cap() that would set f->fmt.pix.sizeimage to zero. Note that the s_fmt_vid_cap method doesn't appear to actually do anything. Whatever parameters were requested are just silently ignored. Was this intentional? Who knows, as the commit log entry for the driver just says, "Add generic cx23417 hardware encoder support." There are no docs. A comment like "this driver totally ignores the v4l2 spec w.r.t. VIDIOC_S_FMT because ..." would have gone a long way. Cc: Steven Toth <stoth@hauppauge.com> Signed-off-by:
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Trent Piepho authored
The v4l2-ioctl core only allows buffer types for which the corresponding ->vidioc_try_fmt_xxx() methods are defined to be used with vidioc_(q|dq|query)bufs() and vidioc_reqbufs(). This driver only defines ->vidioc_try_fmt_vid_cap() so only VIDEO_CAPTURE buffers are allowed to be used with cafe_vidioc_reqbufs(), cafe_vidioc_querybuf(), cafe_vidioc_qbuf(), and cafe_vidioc_dqbuf(). The ->vidioc_(s|g|try|enum)_fmt_vid_cap() methods are only called on VIDEO_CAPTURE buffers. Thus, there is no need to check or set the buffer's 'type' field since it must already be set to VIDEO_CAPTURE. So the check in cafe_vidioc_enum_fmt_vid_cap() can be removed. The 'index' field of v4l2_buffer is unsigned so the checks for it being less than zero can be removed too. Signed-off-by:
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