- 21 Feb, 2007 40 commits
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Chris Pascoe authored
After studying many hours worth of register dumps of MT352 and ZL10353 fed with identically damaged RF signals I have made an educated guess at which registers contain the AGC level, bit error rate and uncorrectable error count values. Implement the IOCTLs that return these values to userspace. Signed-off-by:
Chris Pascoe <c.pascoe@itee.uq.edu.au> Signed-off-by:
Mauro Carvalho Chehab <mchehab@infradead.org>
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Mike Isely authored
The pvrusb2 driver previously rejected encoder firmware whose size was not a multiple of 8192. But this is a false check because it's possible to find cx23416 firmware whose size doesn't conform to this limit. So change the firmware loader implementation to be more forgiving of the image size. Signed-off-by:
Mike Isely <isely@pobox.com> Signed-off-by:
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Mike Isely authored
Signed-off-by:
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akpm@linux-foundation.org authored
avoid double-up(), pointed out by Oliver. Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Acked-by:
Oliver Endriss <o.endriss@gmx.de> Signed-off-by:
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Herbert Poetzl authored
dvb kernel_thread to kthread API port. It is running fine here, including module load/unload and software suspend (which doesn't work as expected with or without this patch :). I didn't convert the dvb_ca_en50221 as I do not have such an interface, but if the conversion process is fine with the v4l-dvb maintainers, it should not be a problem to send a patch for that too ... Acked-by:
Herbert Poetzl <herbert@13thfloor.at> Signed-off-by:
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Thierry MERLE authored
- usb alternate selection modified to get the biggest endpoint packet size. - fix sysfs get values for brightness/contrast/hue/saturation Signed-off-by:
Thierry MERLE <thierry.merle@free.fr> Signed-off-by:
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Thierry MERLE authored
- fix decoder route output - dynamic frame buffer allocation Signed-off-by:
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Adrian Bunk authored
Signed-off-by:
Adrian Bunk <bunk@stusta.de> Signed-off-by:
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Michael Schimek authored
videodev2.h contains just the V4L2 API structs and defines. By allowing this header file to be dual GPL/BSD will enable sharing userspace apps between Linux and *BSD systems. It will also allow developing newer BSD licensed drivers that can be shared on Linux and *BSD. It should be noticed that most of the current V4L drivers, and v4l core itself are GPL only. This won't be changed by this patch. Signed-off-by:
Michael H. Schimek <mschimek@gmx.at> Signed-off-by:
Gerd Hoffmann <kraxel@suse.de> Signed-off-by:
Bill Dirks <bill@thedirks.org> Signed-off-by:
Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by:
Martin Rubli <mrubli@gmx.net> Signed-off-by:
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Ahmed S. Darwish authored
Use ARRAY_SIZE macro already defined in kernel.h Signed-off-by:
Ahmed S. Darwish <darwish.07@gmail.com> Acked-by:
Manu Abraham <manu@linuxtv.org> Signed-off-by:
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Richard Knutsson authored
Signed-off-by:
Richard Knutsson <ricknu-0@student.ltu.se> Signed-off-by:
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Adrian Bunk authored
This patch removes the unused struct radionorms. Signed-off-by:
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Jonathan Corbet authored
Quiet a spurious gcc warning. Signed-off-by:
Jonathan Corbet <corbet@lwn.net> Signed-off-by:
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Richard Knutsson authored
Signed-off-by:
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Andrew Morton authored
m68k allmodconfig: drivers/media/video/video-buf.c: In function 'videobuf_queue_pci': drivers/media/video/video-buf.c:396: error: 'pci_map_sg' undeclared (first use in this function) drivers/media/video/video-buf.c:396: error: (Each undeclared identifier is reported only once drivers/media/video/video-buf.c:396: error: for each function it appears in.) drivers/media/video/video-buf.c:399: error: 'pci_dma_sync_sg_for_cpu' undeclared (first use in this function) drivers/media/video/video-buf.c:401: error: 'pci_unmap_sg' undeclared (first use in this function) drivers/media/video/video-buf.c: In function 'videobuf_pci_dma_map': Acked-by:
Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by:
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Adrian Bunk authored
This patch makes four needlessly global functions static. Signed-off-by:
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Robert P. J. Day authored
Signed-off-by:
Robert P. J. Day <rpjday@mindspring.com> Signed-off-by:
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Marco Schluessler authored
Call saa7146_vv_release on exit. Signed-off-by:
Marco Schluessler <marco@lordzodiac.de> Signed-off-by:
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Oliver Endriss authored
Fixed problem reported by Teemu Suikki: After a device with subsystem 0x13c2:0x1012 has been installed, devices with subsystem id 0x13c2:0x1011 did not work anymore. Reason: The driver for 0x13c2:0x1012 modified shared configuration data. Fix: Use separate configuration data for those devices. Signed-off-by:
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Ian Armstrong authored
Many thanks to Ian Armstrong for figuring out what all these registers do. Signed-off-by:
Ian Armstrong <ian@iarmst.demon.co.uk> Signed-off-by:
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Hans Verkuil authored
When capturing a 60 Hz input the internal field ID is inverted. The VIDIOC_INT_G_VBI_DATA didn't take that into account and so returned XDS instead of CC and vice versa. Signed-off-by:
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Hans Verkuil authored
Remove a section containing basically ideas for future sliced VBI standards. This can be resurrected should any of this be actually implemented. For now it only pollutes this header file. Signed-off-by:
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Hans Verkuil authored
The Sliced VBI API is no longer marked experimental. Introduced in 2.6.14 and with only a single modification in 2.6.19 I think we can consider this API to be solid. Signed-off-by:
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Hans Verkuil authored
Revisions >= 23 were always reported as revision 23. Signed-off-by:
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Hans Verkuil authored
Signed-off-by:
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Mike Isely authored
Support 64 bit register IDs internally. Only allow root access to this API (for both set and get). Note that actual 64 bit access only becomes possible once the definition for v4l2_register is updated, but this change clears the way for it from the viewpoint of the pvrusb2 driver. Signed-off-by:
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Mike Isely authored
Tweak the encoder setup in order to stop it from corrupting the video data when there is a disruption in the data flow (e.g. a channel change). Signed-off-by:
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Mike Isely authored
Update the implementation of the communication protocol for operating the encoder, using updated knowledge about the encoder. Signed-off-by:
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Mike Isely authored
Several special-case FX2 commands were being issued through pvr2_write_u16() and pvr2_write_8(), but there's really nothing special case about them. These date from a very early time in the driver development. This patch removes these functions and replaces their use with calls to pvr2_send_request. Signed-off-by:
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Mike Isely authored
Signed-off-by:
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Michael Krufky authored
This is a maintainability cleanup; use nice names for all the FX2 commands instead of raw bytes. This way we can easily find where we issue FX commands. Signed-off-by:
Michael Krufky <mkrufky@linuxtv.org> Signed-off-by:
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Trent Piepho authored
The out of tree v4l-dvb build system didn't always override the kernel's configuration settings with v4l-dvb's settings correctly. To work around this, makefiles would define some new macro based on the setting of a config variable. e.g. the pwc Makefile would define CONFIG_PWC_DEBUG if CONFIG_USB_PWC_DEBUG (which is defined via Kconfig) was set. The v4l-dvb build system should now always override correctly, and this is no longer necessary. This patch gets ride of these extra defines and just uses the CONFIG_* settings directly. Signed-off-by:
Trent Piepho <xyzzy@speakeasy.org> Signed-off-by:
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Trent Piepho authored
input_register_device() was changed to return an error code instead of being void in 2.6.15. Handle it with a macro wrapper in config.h. For this to work, linux/input.h must be included before config.h. This required some trivial header re-ordering in budget-ci.c and ttusb_dec.c. In kernel 2.6.15-rc1 a helper function called setup_timer() was added to linux/timer.h. Add to compat.h, but require that linux/timer.h be included first to give the definition of struct timer_list. A new 4GB DMA zone, __GFP_DMA32, was added in 2.6.15-rc2. Alias it to __GFP_DMA on older kernels. Handle another 2.6.15 "input_dev->dev to input_dev->cdev.dev" change for some recently added code in cinergyT2.c. Signed-off-by:
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Trent Piepho authored
Before, root privileges were only needed to set hardware registers, not to read them. On some hardware, reading from the wrong place at the wrong time can hang the machine. So, to be consistent, root privileges are required to read registers on all hardware. Signed-off-by:
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Trent Piepho authored
Maybe someday there will be a device with a register address space > 32-bits, or maybe an i2c device which uses a protocol > 4 bytes long to address its registers. Signed-off-by:
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Marco Schluessler authored
Call saa7146_vv_release() on exit. Signed-off-by:
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Marco Schluessler authored
Pass correct memory size to pci_free_consistent. Signed-off-by:
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Oliver Endriss authored
Fixed unregistering the vbi device for cards without analog tuner. Thanks to Marco Schluessler <marco@lordzodiac.de> for pointing out this bug. Signed-off-by:
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Matthias Schwarzott authored
Add phys-string, bustype, version, vendor and product to help udev and others using EVIOCPHYS ioctl to identify the input device node. Code taken (with little changes) from budget-ci.c Signed-off-by:
Matthias Schwarzott <zzam@gentoo.org> Signed-off-by:
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Michael Schimek authored
Functions buffer_release() in bttv-driver.c and vbi_buffer_release() in bttv-vbi.c are ending with: bttv_dma_free(&fh->cap,fh->btv,buf); For vbi it seems to be wrong. Both functions should end with: bttv_dma_free(q,fh->btv,buf); Thanks to Peter Schlaf <peter.schlaf@web.de> for pointing this. Signed-off-by:
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