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* i2c: Cleanup the includes of <linux/i2c.h>Jean Delvare2007-05-01
| | | | | | | Clean up the includes of <linux/i2c.h>. Only include this header file when we actually need it. Signed-off-by: Jean Delvare <khali@linux-fr.org>
* V4L/DVB (5355): Add VIDIOC_G_CHIP_IDENT to various i2c modulesHans Verkuil2007-04-27
| | | | | Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (5345): ivtv driver for Conexant cx23416/cx23415 MPEG encoder/decoderHans Verkuil2007-04-27
| | | | | | | | | | | | | | | | | | It took three core maintainers, over four years of work, eight new i2c modules, eleven new V4L2 ioctls, three new DVB video ioctls, a Sliced VBI API, a new MPEG encoder API, an enhanced DVB video MPEG decoding API, major YUV/OSD contributions from Ian and John, web/wiki/svn/trac support from Axel Thimm, (hardware) support from Hauppauge, support and assistance from the v4l-dvb people and the many, many users of ivtv to finally make it possible to merge this driver into the kernel. Thank you all! Signed-off-by: Kevin Thayer <nufan_wfk@yahoo.com> Signed-off-by: Chris Kennedy <c@groovy.org> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: John P Harvey <john.p.harvey@btinternet.com> Signed-off-by: Ian Armstrong <ian@iarmst.demon.co.uk> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (5341): Add cx23415/6 chip idents.Hans Verkuil2007-04-27
| | | | | Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (5336): Cx23416 doc updates + rename CX2341X_ENC_UNKNOWNHans Verkuil2007-04-27
| | | | | | | | | The documentation of Several miscellaneous commands was updated. As a result of which the CX2341X_ENC_UNKNOWN command was renamed to CX2341X_ENC_SET_VERT_CROP_LINE. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (5323): Updated support for tuner callbacksHartmut Hackmann2007-04-27
| | | | | | | | | | | | This change supplies a more generic version of the tuner callback. The tuner struct now has a function pointer int (*tuner_callback) (void *dev, int command, int arg) additionally to a int config parameter. both can be set through the TUNER_SET_TYPE_ADDR client call. Note that the meaning of the parameters depend on the tuner type. Signed-off-by: Hartmut Hackmann <hartmut.hackmann@t-online.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (5313): Added a config entry and a gpio function pointer to tuner structHartmut Hackmann2007-04-27
| | | | | | | | | | | | | These entries mainly are to support configurations of the tda827x silicon tuner with a preamplifier. The values can be set throgh the attach inform or through the extended TUNER_SET_TYPE_ADDR client call. The function pointer will only be updated if the parameter is not NULL. Since a typecast is necessary to set the pointer, i added a typedef for this pointer (tuner_gpio_func_t) in tuner.h Signed-off-by: Hartmut Hackmann <hartmut.hackmann@t-online.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (5306): Add support for VIDIOC_G_CHIP_IDENTHans Verkuil2007-04-27
| | | | | | | | | | | VIDIOC_G_CHIP_IDENT improves debugging of card problems: it can be used to detect which chips are on the board and based on that information selected register dumps can be made, making it easy to debug complicated media chips containing tens or hundreds of registers. This ioctl replaces the internal VIDIOC_INT_G_CHIP_IDENT ioctl. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (5290): Add support for VIDIOC_INT_G/S_STD_OUTPUTHans Verkuil2007-04-27
| | | | | | | | | | | | Added VIDIOC_INT_G_STD_OUTPUT and VIDIOC_INT_S_STD_OUTPUT to allow drivers to set the TV standard for video output separately from the video capture. This is needed for cx23415 support where the decoder is separate from the encoder and can have a different TV standard. Modified the saa7127 module to listen to VIDIOC_INT_G/S_STD_OUTPUT instead of VIDIOC_G/S_STD. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (5289): Add support for video output overlays.Hans Verkuil2007-04-27
| | | | | | | | | | Add V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY support. Also add support for local and global alpha overlays. Add new field enums V4L2_FIELD_INTERLACED_TB and V4L2_FIELD_INTERLACED_BT. These changes are needed to support the ivtv On Screen Display features. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (5268): Add support for three new MPEG controls.Hans Verkuil2007-04-27
| | | | | | | | | Added V4L2_CID_MPEG_AUDIO_MUTE, V4L2_CID_MPEG_VIDEO_MUTE and V4L2_CID_MPEG_CX2341X_STREAM_INSERT_NAV_PACKETS controls together with their implementation in the cx2341x module. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (5441): Saa7146: Fix allocation of clipping memoryOliver Endriss2007-03-27
| | | | | | | | | | | | | Olaf Hering pointed out that SAA7146_CLIPPING_MEM would become very large for PAGE_SIZE > 4K. In fact, the number of clipping windows is limited to 16, and calculate_clipping_registers_rect() does not use more than 256 bytes. SAA7146_CLIPPING_MEM adjusted accordingly. Thanks-to: Olaf Hering <olaf@aepfle.de> Acked-by: Michael Hunold <hunold@linuxtv.org> Signed-off-by: Oliver Endriss <o.endriss@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (5271): Add VIDIOC_TRY_ENCODER_CMD and VIDIOC_ENCODER_CMD ioctls.Hans Verkuil2007-03-01
| | | | | | | | Add support for starting, stopping, pausing and resuming an MPEG (or similar compressed stream) encoder. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (5270): Add VIDIOC_G_ENC_INDEX ioctlHans Verkuil2007-03-01
| | | | | | | | The VIDIOC_G_ENC_INDEX ioctl can obtain the MPEG index from an MPEG encoder. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (5304): Improve chip matching in v4l2_registerHans Verkuil2007-03-01
| | | | | | | | | The chip matching in struct v4l2_register for VIDIOC_DBG_G/S_REGISTER was rather primitive. It could not be extended to other busses besides i2c and it lacked a way to. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (5200): V4l_printk_ioctl_arg() is no longer used.Adrian Bunk2007-02-21
| | | | | | Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (5147): Make vivi driver to use vmalloced pointersMauro Carvalho Chehab2007-02-21
| | | | | | | | | | | | | | | | | | | | | Before this patch, vivi were simulating a scatter gather DMA transfer. While this is academic, showing how stuff really works on a real PCI device, this means a non-optimized code. There are only two memory models that vivi implements: 1) kernel alloced memory. This is also used by read() method. On this case, a vmalloc32 buffer is allocated at kernel; 2) userspace allocated memory. This is used by most userspace apps. video-buf will store this pointer. a simple copy_to_user is enough to transfer data. The third memory model scenario supported by video-buf is overlay mode. This model is not implemented on vivi and unlikely to be implemented on newer drivers, since now, most userspace apps do some post-processing (like de-interlacing). After this patch, some cleanups may be done at video-buf.c to avoid allocating pages, when the driver doesn't need a PCI buffer. This is the case of vivi and usb drivers. Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (5146): Make VIDIOC_INT_[SG]_REGISTER ioctls no longer internal onlyTrent Piepho2007-02-21
| | | | | | | | | | | | | | | | | | | | | The direct register access ioctls were defined as kernel internal only, but they are very useful for debugging hardware from userspace and are used as such. Officially export them. VIDIOC_INT_[SG]_REGISTER is renamed to VIDIOC_DBG_[SG]_REGISTER Definition of ioctl and struct v4l2_register is moved from v4l2-common.h to videodev2.h. Types used in struct v4l2_register are changed to the userspace exportable versions (u32 -> __u32, etc). Use of VIDIOC_DBG_S_REGISTER requires CAP_SYS_ADMIN permission, so move the check into the video_ioctl2() dispatcher so it doesn't need to be duplicated in each driver's call-back function. CAP_SYS_ADMIN check is added to pvrusb2 (which doesn't use video_ioctl2). Signed-off-by: Trent Piepho <xyzzy@speakeasy.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (5144): Restore VIDIOC_INT_[SG]_REGISTER callsTrent Piepho2007-02-21
| | | | | | | | Add support for these ioctls to the video_ioctl2 system and the cx88 driver. Signed-off-by: Trent Piepho <xyzzy@speakeasy.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (5113): Adds video output routingMarco Schluessler2007-02-21
| | | | | | | Nexus CA needs to use a different routing on saa7115 module. Signed-off-by: Marco Schluessler <marco@lordzodiac.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (5070): Budget-ci: add support for the Technotrend 1500 bundled remoteVille-Pekka Vainio2007-02-21
| | | | | | | | | The keymap is based on a previous patch by Jussi Kukkonen. This remote is identified by subsystem_device id 0x1010. Signed-off-by: Ville-Pekka Vainio <vpivaini@cs.helsinki.fi> Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (5017): DVB: fix compile errorAdrian Bunk2007-02-21
| | | | | | | | | | | | | | | | | | This patch fixes the following compile error: <-- snip --> ... LD drivers/media/video/built-in.o drivers/media/video/saa7134/built-in.o:(.data+0x85ec): multiple definition of `ir_rc5_remote_gap' drivers/media/video/bt8xx/built-in.o:(.data+0x734c): first defined here drivers/media/video/saa7134/built-in.o:(.data+0x85f0): multiple definition of `ir_rc5_key_timeout' drivers/media/video/bt8xx/built-in.o:(.data+0x7350): first defined here make[4]: *** [drivers/media/video/built-in.o] Error 1 <-- snip --> Since this variables were needlessly global, this patch implements the trivial fix of making them static. Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (5015): Add support for more Encore TV cardsJuan Pablo Sormani2007-02-21
| | | | | Signed-off-by: Juan Pablo Sormani <sorman@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (4986): Removed unimplemented cx2341x API commandsHans Verkuil2007-02-21
| | | | | | | | | | The commands CX2341X_DEC_SET_AUDIO_OUTPUT, CX2341X_DEC_SET_AV_DELAY and CX2341X_ENC_SET_3_2_PULLDOWN are not implemented in the Conexant firmware. So these commands are removed. This also means that the V4L2_CID_MPEG_VIDEO_PULLDOWN control in cx2341x.c and pvrusb2-hdw.c is removed. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (4961): Add support for the ASUS P7131 remote controlHermann Pitton2007-02-21
| | | | | | | | | | | Besides adding the board specific code, this patch moves the RC5 decoding code from bt8xx to ir-functions.c to make it available for all drivers. Signed-off-by: Marc Fargas <telenieko.telenieko.com> Signed-off-by: Hermann Pitton <hermann-pitton@arcor.de> Signed-off-by: Hartmut Hackmann <hartmut.hackmann@t-online.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (5001): Add two required headers on kernel 2.6.20-rc1Mauro Carvalho Chehab2006-12-27
| | | | | | | | | | | include/media/ir-common.h:78: error: field 'work' has incomplete type drivers/media/common/ir-functions.c: In function 'ir_rc5_timer_end': drivers/media/common/ir-functions.c:301: error: 'jiffies' undeclared (first use in this function) drivers/media/common/ir-functions.c:301: error: (Each undeclared identifier is reported only once) drivers/media/common/ir-functions.c:301: error: for each function it appears in.) drivers/media/common/ir-functions.c:347: error: 'HZ' undeclared (first use in this function) Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (4988): Cx2341x audio_properties is an u16, not u8Hans Verkuil2006-12-27
| | | | | | | This bug broke the MPEG audio mode controls. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (4935): Added the capability of selecting fm gain by tunerMauro Carvalho Chehab2006-12-10
| | | | | | | Some tuners require using cGainNormal instead of cGainLow for high sensibility on FM reception. Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (4934): Usbvision radio requires GainNormal at e registerMauro Carvalho Chehab2006-12-10
| | | | | | | Adds an option to select GainNormal at tda9887 and make usbvision to use it. Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (4917): Saa7146: Convert SAA7146_IER_{DIS,EN}ABLE macros to inline ↵Oliver Endriss2006-12-10
| | | | | | | | | | functions Convert SAA7146_IER_{DIS,EN}ABLE macros to inline functions. Fixes a problem with macro expansion (reported by C.Y.M). Signed-off-by: Oliver Endriss <o.endriss@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (4914): Saa7146: Protect access to the IER register by a spinlockHartmut Birr2006-12-10
| | | | | | | | Protect the access to the IER register of the SAA7146 by the device spinlock. I2C transfers may use interrupt mode now. Signed-off-by: Oliver Endriss <o.endriss@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (4879): budget-ci IR: integrate with ir-commonDavid Hardeman2006-12-10
| | | | | | | | | | | | | | | | | This converts the budget-ci driver so that it uses ir-common for some of its IR processing. In particular, the keymap for the Nova-T (sub 13c2:1011) is switched to the Hauppauge grey/black keymap, of which the keys on the supplied R808 remote control form a subset. The old budget-ci keymap is moved to ir-keymaps.c and is used for other remotes. The debounce logic for buggy remotes (i.e. Zenith) is made conditional the new debounce parameter and defaults to off (so that repeat keypresses aren't ignored for all working remotes). Some parts are based on Darren Salt's dvb-ir patchset. Signed-off-by: David Hardeman <david@hardeman.nu> Signed-off-by: Andrew de Quincey <adq_dvb@lidskialf.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (4861): Remove the need of a STD array for drivers using video_ioctl2Mauro Carvalho Chehab2006-12-10
| | | | | | | | | | | video_ioctl2 will auto-generate standard entries at ENUM_FMT. Also, now, a driver may return a subset of the video array at the return, to be stored as the current_norm. For example, a driver may ask for V4L2_STD_PAL. At return, driver may change it to V4L2_STD_PAL_B. This way, a futher call to G_STD will return the exact detected video std. Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (4812): Detect presence of IR receiver/IR transmitter in tveepromHans Verkuil2006-12-10
| | | | | | | | Thanks to input from Steven Toth from Hauppauge the tveeprom module has been extended to detect the presence of an IR transmitter (aka IR-blaster). Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (4798): OmniVision OV7670 driverJonathan Corbet2006-12-10
| | | | | | | This patch adds a V4L2 driver for the OmniVision OV7670 camera. Signed-off-by: Jonathan Corbet <corbet@lwn.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (4796): A couple of V4L2 defines needed by Cafe Camara driverJonathan Corbet2006-12-10
| | | | | | | | | Two defines for V4L2, needed by the Cafe camera driver: 1) Add the RGB444 image format 2) Add the "init" internal command which is separate from "reset". Signed-off-by: Jonathan Corbet <corbet@lwn.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (4666): Ensure the WM8775 driver is loaded generically for any board.Steven Toth2006-10-03
| | | | | | | | A generic change to cards to allow any board to specify whether it needs the wm8775 module loaded (by the core) or not. Signed-off-by: Steven Toth <stoth@hauppauge.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* Merge master.kernel.org:/pub/scm/linux/kernel/git/mchehab/v4l-dvbLinus Torvalds2006-09-30
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * master.kernel.org:/pub/scm/linux/kernel/git/mchehab/v4l-dvb: (180 commits) V4L/DVB (4641): Trivial: use lowercase letters in hex subsystem ids V4L/DVB (4639): Cx88: add autodetection for alternate revision of Leadtek PVR V4L/DVB (4638): Basic DVB-T and analog TV support for the HVR1300. V4L/DVB (4637): Add a default method for VIDIOC_G_PARM V4L/DVB (4635): Extend bttv and saa7134 to check for both AGP and PCI PCI failure case V4L/DVB (4634): Zr36120: implement pcipci checks V4L/DVB (4632): Zoran: Implement pcipci failure check V4L/DVB (4631): Av7110: remove V4L2_CAP_VBI_CAPTURE flag V4L/DVB (4630): Av7110: FW_LOADER depemdency fixed V4L/DVB (4629): Saa7134: add card support for Proteus Pro 2309 V4L/DVB (4628): Fix VIDIOC_ENUMSTD ioctl in videodev.c V4L/DVB (4627): Vivi crashes with mplayer V4L/DVB (4626): On saa7111/7113, LUMA_CTRL need a different value V4L/DVB (4624): Tvaudio: Replaced kernel_thread() with kthread_run() V4L/DVB (4622): Copy-paste bug in videodev.c V4L/DVB (4620): Fix AGC configuration for MOD3000P-based boards V4L/DVB (4619): Fixes some I2C dependencies on V4L devices V4L/DVB (4617): Problem with dibusb-mb.c USB IDs V4L/DVB (4616): [PATCH] Nebula DigiTV USB RC support V4L/DVB (4614): Export symbol saa7134_tvaudio_setmute from saa7134 for saa7134-alsa ...
| * V4L/DVB (4629): Saa7134: add card support for Proteus Pro 2309Michal Majchrowicz2006-09-26
| | | | | | | | | | | | | | | | Add card support for Proteus Pro 2309, based on saa7130 bridge Signed-off-by: Michal Majchrowicz <mmajchrowicz@gmail.com> Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
| * V4L/DVB (4582): VIDIOC_INT_S_REGISTER is IOW, not IOR.Hans Verkuil2006-09-26
| | | | | | | | | | Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
| * V4L/DVB (4553): Add support for saa7111 and partial support for saa7118Mauro Carvalho Chehab2006-09-26
| | | | | | | | Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
| * V4L/DVB (4546): Add u32 argument to VIDIOC_INT_RESET.Hans Verkuil2006-09-26
| | | | | | | | | | | | | | | | The extra argument makes it possible to reset subsystems of a chip if that is supported. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
| * V4L/DVB (4533): Tda9887: add configuration setting for L standard PLL gatingTrent Piepho2006-09-26
| | | | | | | | | | | | | | | | | | | | Add a tuner config parameter for TDA9887, default_pll_gating_18, that changes the L standard PLL gating value from 36% to 0% (datasheet says 0%, tda9887 code says 18%). Turn this on for Microtune 4049FM5, as recomended by tuner datasheet. Signed-off-by: Trent Piepho <xyzzy@speakeasy.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
| * V4L/DVB (4361): Cx88: add support for Norwood PCI TV Tuner (non-pro)Peter Naulls2006-09-26
| | | | | | | | | | | | | | | | This patch adds support for Norwood PCI TV Tuner (non-pro) Signed-off-by: Peter Naulls <peter@chocky.org> Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
| * V4L/DVB (4348): Fix: compile for radio aimslab and aztech with V4L2 onlyMauro Carvalho Chehab2006-09-26
| | | | | | | | | | | | | | | | | | | | All radio devices use an obsolete mode of opening/release driver. Since this is not V4L1 core, better to keep the method available for more time than to rewrite open/release without a radio device to test, since the newer method is much more complex than the previous one (although providing support for multiple opens and multiple devices). Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* | v4l-dev2: handle __must_checkAndrew Morton2006-09-26
|/ | | | | | | | | | | We get hundreds of these: include/media/v4l2-dev.h:348: warning: ignoring return value of 'class_device_create_file', declared with attribute warn_unused_result Handle it, and propagate the __must_check back a level. Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* V4L/DVB (4605): Fixes an issue with V4L1 and make headers-installMauro Carvalho Chehab2006-09-10
| | | | | | | | | | | | | | | V4L1 support should be disabled when no CONFIG_VIDEO_V4L1_COMPAT is defined, to allow checking for broken V4L2 ports. This is very important during the migration phase for V4L2 API. However, userspace apps should be capable of using both APIs, since they need to test at runtime, via VIDIOCGCAP ioctl, if V4L1 is supported. So, when __KERNEL__ is not defined, those ioctls and corresponding structs should be visible. This patch also removes the obsolete defines HAVE_V4L1 and HAVE_V4L2, that where causing some confusion, and were replaced by CONFIG_VIDEO_V4L1_COMPAT and CONFIG_VIDEO_V4L2. Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (4340): Videodev.h should be included also when V4L1_COMPAT is selected.Mauro Carvalho Chehab2006-08-08
| | | | Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (4316): Check __must_check warningsMichael Krufky2006-07-29
| | | | | | | | | | | | | | | | | | | | Check __must_check warnings for class_device_register and class_device_create_file video_device_create_file was declared as a void, but instead should return the int value of class_device_create_file. Move the check from bttv-driver.c into v4l2-dev.h, because all other callers of video_device_create_file must also be checked. Replace the call to class_device_create_file in videodev.c with video_device_create_file, as defined in v4l2-dev.h, so that the return value of class_device_create_file will be checked. Check the return value of class_device_register in videodev.c and pvrusb2-sysfs.c Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (4270): Add tda9887-specific tuner configurationHans Verkuil2006-06-30
| | | | | | | | Many tda9887 settings depend on the chosen tuner. Expand the tuner parameters to include these tda9887 settings. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
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