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* Merge tag 'media/v4.17-1' of ↵Linus Torvalds2018-04-031-0/+1
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media Pull media updates from Mauro Carvalho Chehab: - new CEC pin injection code for testing purposes - DVB frontend cxd2099 promoted from staging - new platform driver for Sony cxd2880 DVB devices - new sensor drivers: mt9t112, ov2685, ov5695, ov772x, tda1997x, tw9910.c - removal of unused cx18 and ivtv alsa mixers - the reneseas-ceu driver doesn't depend on soc_camera anymore and moved from staging - removed the mantis_vp3028 driver, unused since 2009 - s5p-mfc: add support for version 10 of the MSP - added a decoder for imon protocol - atomisp: lots of cleanups - imx074 and mt9t031: don't depend on soc_camera anymore, being promoted from staging - added helper functions to better support DVB I2C binding - lots of driver improvements and cleanups * tag 'media/v4.17-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (438 commits) media: v4l2-ioctl: rename a temp var that stores _IOC_SIZE(cmd) media: fimc-capture: get rid of two warnings media: dvb-usb-v2: fix a missing dependency of I2C_MUX media: uvc: to the right check at uvc_ioctl_enum_framesizes() media: cec-core: fix a bug at cec_error_inj_write() media: tda9840: cleanup a warning media: tm6000: avoid casting just to print pointer address media: em28xx-input: improve error handling code media: zr364xx: avoid casting just to print pointer address media: vivid-radio-rx: add a cast to avoid a warning media: saa7134-alsa: don't use casts to print a buffer address media: solo6x10: get rid of an address space warning media: zoran: don't cast pointers to print them media: ir-kbd-i2c: change the if logic to avoid a warning media: ir-kbd-i2c: improve error handling code media: saa7134-input: improve error handling media: s2255drv: fix a casting warning media: ivtvfb: Cleanup some warnings media: videobuf-dma-sg: Fix a weird cast soc_camera: fix a weird cast on printk ...
| * media: Kconfig: fix DVB dependenciesMauro Carvalho Chehab2018-03-081-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | If I2C is present and it is module, the DVB core should also be a module, otherwise build will now fail with: drivers/media/dvb-core/dvbdev.o: In function `dvb_module_probe': drivers/media/dvb-core/dvbdev.c:965: undefined reference to `i2c_new_device' drivers/media/dvb-core/dvbdev.c:972: undefined reference to `i2c_unregister_device' Reported-by: kbuild test robot <fengguang.wu@intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* | media: dvb: fix a Kconfig typoMichael Ira Krufky2018-03-051-1/+1
|/ | | | | | | drivers/media/Kconfig: typo: replace `with` with `which` Signed-off-by: Michael Ira Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* media: dvb: fix DVB_MMAP dependencyArnd Bergmann2018-02-231-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Enabling CONFIG_DVB_MMAP without CONFIG_VIDEOBUF2_VMALLOC results in a link error: drivers/media/dvb-core/dvb_vb2.o: In function `_stop_streaming': dvb_vb2.c:(.text+0x894): undefined reference to `vb2_buffer_done' drivers/media/dvb-core/dvb_vb2.o: In function `dvb_vb2_init': dvb_vb2.c:(.text+0xbec): undefined reference to `vb2_vmalloc_memops' dvb_vb2.c:(.text+0xc4c): undefined reference to `vb2_core_queue_init' drivers/media/dvb-core/dvb_vb2.o: In function `dvb_vb2_release': dvb_vb2.c:(.text+0xe14): undefined reference to `vb2_core_queue_release' drivers/media/dvb-core/dvb_vb2.o: In function `dvb_vb2_stream_on': dvb_vb2.c:(.text+0xeb8): undefined reference to `vb2_core_streamon' drivers/media/dvb-core/dvb_vb2.o: In function `dvb_vb2_stream_off': dvb_vb2.c:(.text+0xfe8): undefined reference to `vb2_core_streamoff' drivers/media/dvb-core/dvb_vb2.o: In function `dvb_vb2_fill_buffer': dvb_vb2.c:(.text+0x13ec): undefined reference to `vb2_plane_vaddr' dvb_vb2.c:(.text+0x149c): undefined reference to `vb2_buffer_done' This adds a 'select' statement for it, plus a dependency that ensures that videobuf2 in turn works, as it in turn depends on VIDEO_V4L2 to link, and that must not be a module if videobuf2 is built-in. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* media: fix usage of whitespaces and on indentationMauro Carvalho Chehab2018-01-041-4/+4
| | | | | | | | | On several places, whitespaces are being used for indentation, or even at the end of the line. Fix them. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* media: dvb-core: make DVB mmap API optionalMauro Carvalho Chehab2017-12-281-0/+12
| | | | | | | This API is still experimental. Make it optional, allowing to compile the code without it. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* media: rc-core: do not depend on MEDIA_SUPPORTSean Young2017-08-201-15/+2
| | | | | | | | | There is no dependency between the two, so remove the dependency in Kconfig files. Signed-off-by: Sean Young <sean@mess.org> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* media: cec-pin: add low-level pin hardware supportHans Verkuil2017-07-181-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add support for CEC hardware that relies on low-level pin polling or GPIO interrupts. One example is the Allwinner SoC. But any GPIO-based CEC implementation can use this as well. A GPIO implementation is very suitable as well for debugging: it can use interrupts to detect state changes and report it. Userspace can then verify if the bus traffic is correct. This also makes error injection possible. The disadvantage is that it is hard to get the timings right since linux isn't a hard realtime system. In general on an idle system it works quite well, but under load the timer will miss its mark every so often. The debugfs file /sys/kernel/debug/cec/cecX/status gives some statistics with respect to the timer overruns. When the adapter is unconfigured and the low-level driver supports interrupts, then the interrupt will be used to detect changes. This should be quite accurate. But when the adapter is configured a hrtimer has to be used. The hrtimer implements a state machine where for each state the code will read the bus or drive the bus and go on to the next state. It will re-arm the timer with a delay based on the next state. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Reviewed-by: Maxime Ripard <maxime.ripard@free-electrons.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* [media] cec: rename MEDIA_CEC_NOTIFIER to CEC_NOTIFIERHans Verkuil2017-06-041-1/+1
| | | | | | | | | | | This config option is strictly speaking independent of the media subsystem since it can be used by drm as well. Besides, it looks odd when drivers select CEC_CORE and MEDIA_CEC_NOTIFIER, that's inconsistent naming. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* [media] cec: select CEC_CORE instead of depend on itHans Verkuil2017-06-041-0/+6
| | | | | | | | | | | | The CEC framework is used by both drm and media. That makes it tricky to get the dependencies right. This patch moves the CEC_CORE and MEDIA_CEC_NOTIFIER config options out of the media menu and instead drivers that want to use CEC should select CEC_CORE and MEDIA_CEC_NOTIFIER (if needed). Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* [media] cec: Kconfig cleanupHans Verkuil2017-04-191-19/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | The Kconfig options for the CEC subsystem were a bit messy. In addition there were two cec sources (cec-edid.c and cec-notifier.c) that were outside of the media/cec directory, which was weird. Move those sources to media/cec as well. The cec-edid and cec-notifier functionality is now part of the cec module and these are no longer separate modules. Also remove the MEDIA_CEC_EDID config option and include it with the main CEC config option (which defined CEC_EDID anyway). Added static inlines to cec-edid.h for dummy functions when CEC_CORE isn't defined. CEC drivers should now depend on CEC_CORE. CEC drivers that need the cec-notifier functionality must explicitly select CEC_NOTIFIER. The s5p-cec and stih-cec drivers depended on VIDEO_DEV instead of CEC_CORE, fix that as well. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by: Benjamin Gaignard <benjamin.gaignard@linaro.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* [media] media: add CEC notifier supportHans Verkuil2017-04-101-0/+4
| | | | | | | | | | | | | | | | | | | | | Add support for CEC notifiers, which is used to convey CEC physical address information from video drivers to their CEC counterpart driver(s). Based on an earlier version from Russell King: https://patchwork.kernel.org/patch/9277043/ The cec_notifier is a reference counted object containing the CEC physical address state of a video device. When a new notifier is registered the current state will be reported to that notifier at registration time. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Tested-by: Marek Szyprowski <m.szyprowski@samsung.com> Tested-by: Benjamin Gaignard <benjamin.gaignard@linaro.org> Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* [media] Kconfig: fix breakages when DVB_CORE is not selectedMauro Carvalho Chehab2016-11-181-1/+1
| | | | | | | | | | | | | | | | | | | | | | On some weird randconfigs, it is possible to select DVB drivers, without having the DVB_CORE: CONFIG_DVB_AU8522=m CONFIG_DVB_AU8522_V4L=m CONFIG_DVB_TUNER_DIB0090=m This was never supposed to work, but changeset 22a613e89825 ("[media] dvb_frontend: merge duplicate dvb_tuner_ops.release implementations") caused it to be exposed: drivers/built-in.o: In function `fc0011_attach': (.text+0x1598fb): undefined reference to `dvb_tuner_simple_release' drivers/built-in.o:(.rodata+0x55e58): undefined reference to `dvb_tuner_simple_release' drivers/built-in.o:(.rodata+0x57398): undefined reference to `dvb_tuner_simple_release' Fixes: 22a613e89825 ("[media] dvb_frontend: merge duplicate dvb_tuner_ops.release implementations") Reported-by: kbuild test robot <fengguang.wu@intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* [media] cec: move the CEC framework out of staging and to mediaHans Verkuil2016-11-161-0/+16
| | | | | | | | | The last open issues have been addressed, so it is time to move this out of staging and into the mainline and to move the public cec headers to include/uapi/linux. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* [media] media Kconfig: improve the spi integrationHans Verkuil2016-09-191-4/+4
| | | | | | | | The SPI driver looked a bit lonely in the config menu, and it didn't support the autoselect. Shift things around a bit so it looks more logical. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* [media] Add GS1662 driver, a video serializerCharles-Antoine Couret2016-09-191-0/+1
| | | | | | | | | | | | | | You can read datasheet here: http://www.c-dis.net/media/871/GS1662_Datasheet.pdf It's a component which supports HD and SD CEA or SDI formats to SDI output. It's configured through SPI bus. GS1662 driver is implemented as v4l2 subdev. Signed-off-by: Charles-Antoine Couret <charles-antoine.couret@nexvision.fr> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* [media] cec: fix Kconfig dependency problemsHans Verkuil2016-07-081-1/+1
| | | | | | | | | | | | | - Use IS_REACHABLE(RC_CORE) instead of IS_ENABLED: if cec is built-in and RC_CORE is a module, then CEC can't reach the RC symbols. - Both cec and cec-edid should be bool and use the same build 'mode' as MEDIA_SUPPORT (just as is done for the media controller code). - Add a note to staging that this should be changed once the cec framework is moved out of staging. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Reported-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* [media] cec-edid: add module for EDID CEC helper functionsHans Verkuil2016-06-281-0/+3
| | | | | | | | | | The cec-edid module contains helper functions to find and manipulate the CEC physical address inside an EDID. Even if the CEC support itself is disabled, drivers will still need these functions. Which is the reason this is module is separate from the upcoming CEC framework. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* [media] Kconfig: Re-enable Media controller support for DVBMauro Carvalho Chehab2016-01-111-1/+0
| | | | | | | | | This was depending on broken because we're working at the Media Controller API, with has... issues. As this got fixed, we can re-enable it. Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] use https://linuxtv.org for LinuxTV URLsMauro Carvalho Chehab2015-12-041-2/+2
| | | | | | | | | | | While https was always supported on linuxtv.org, only in Dec 3 2015 the website is using valid certificates. As we're planning to drop pure http support on some future, change all references at the media subsystem to point to the https URL instead. Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* Merge tag 'media/v4.2-1' of ↵Linus Torvalds2015-06-251-1/+1
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media Pull media updates from Mauro Carvalho Chehab: - Lots of improvements at the DVB API DocBook documentation. Now, the frontend and the network APIs are fully in sync with the Kernel and looks more like the rest of the media documentation; - New frontend driver: cx24120 - New driver for a PCI device: cobalt. This driver is actually not sold in the market, but it is a good example of a multi-HDMI input device; - The dt3155 driver were promoted from staging; - The mantis driver got remote controller support; - New V4L2 driver for ST bdisp SoC chipsets; - Make sparse and smatch happier: several bugs were solved by fixing the issues reported by those static code analyzers. - Lots of new device additions, new features, improvements and cleanups at the existing drivers. * tag 'media/v4.2-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (553 commits) [media] lmedm04: fix the range for relative measurements [media] lmedm04: use u32 instead of u64 for relative stats [media] omap3isp: remove unused var [media] saa7134: fix page size on some archs [media] use CONFIG_PM_SLEEP for suspend/resume [media] tuner-i2c: be consistent with I2C declaration [media] si470x: cleanup define namespace [media] bdisp: prevent compiling on random arch [media] vb2: Don't WARN when v4l2_buffer.bytesused is 0 for multiplanar buffers [media] MAINTAINERS: Add entry for the Renesas VSP1 driver [media] videodev2.h: fix copy-and-paste error in V4L2_MAP_XFER_FUNC_DEFAULT [media] Revert "[media] vb2: Push mmap_sem down to memops" [media] mantis: cleanup a warning [media] bdisp-debug: don't try to divide by s64 [media] cx88: don't declare restart_video_queue if not used [media] au0828: move dev->boards atribuition to happen earlier [media] lmedm04: implement dvb v5 statistics [media] bdisp: remove unused var [media] bdisp: remove needless check ts2020: fix compilation on i386 ...
| * media controller: add EXPERIMENTAL to Kconfig option for DVB supportMauro Carvalho Chehab2015-05-081-1/+1
| | | | | | | | | | | | | | | | | | | | | | The Media Controller DVB support is still an experimental feature, as it is under heavy development. It is already said that it is an experimental feature at the help, but let make it even clearer and louder, as we may need to adjust some bits when we start using it on embedded drivers. Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* | Kconfig: disable Media Controller for DVBMauro Carvalho Chehab2015-06-171-0/+1
|/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Since when we start discussions about the usage Media Controller for complex hardware, one thing become clear: the way it is, MC fails to map anything different than capture/output/m2m video-only streaming. The point is that MC has entities named as devnodes, but the only devnode used (before the DVB patches) is MEDIA_ENT_T_DEVNODE_V4L. Due to the way MC got implemented, however, this entity actually doesn't represent the devnode, but the hardware I/O engine that receives data via DMA. By coincidence, such DMA is associated with the V4L device node on webcam hardware, but this is not true even for other V4L2 devices. For example, on USB hardware, the DMA is done via the USB controller. The data passes though a in-kernel filter that strips off the URB headers. Other V4L2 devices like radio may not even have DMA. When it have, the DMA is done via ALSA, and not via the V4L devnode. In other words, MC is broken as a whole, but tagging it as BROKEN right now would do more harm than good. So, instead, let's mark, for now, the DVB part as broken and block all new changes to MC while we fix this mess, whith we hopefully will do for the next Kernel version. Requested-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* [media] dvbdev: add support for media controllerMauro Carvalho Chehab2015-02-131-1/+9
| | | | | | | | | | Provide a way to register media controller device nodes at the DVB core. Please notice that the dvbdev callers also require changes for the devices to be registered via the media controller. Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] bq/c-qcam, w9966, pms: move to staging in preparation for removalHans Verkuil2014-12-161-1/+0
| | | | | | | | | | | | | | | | | | These drivers haven't been tested in a long, long time. The hardware is ancient and hopelessly obsolete. These drivers also need to be converted to newer media frameworks but due to the lack of hardware that's going to be impossible. In addition, cheaper and vastly better hardware is available today. So these drivers are a prime candidate for removal. If someone is interested in working on these drivers to prevent their removal, then please contact the linux-media mailinglist. Let's be honest, the age of parallel port webcams and ISA video capture boards is really gone. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] Kconfig: do not select SPI bus on sub-driver auto-selectAntti Palosaari2014-09-041-1/+0
| | | | | | | | | | | | | | | | We should not select SPI bus when sub-driver auto-select is selected. That option is meant for auto-selecting all possible ancillary drivers used for selected board driver. Ancillary drivers should define needed dependencies itself. I2C and I2C_MUX are still selected here for a reason described on commit 347f7a3763601d7b466898d1f10080b7083ac4a3 Reverts commit e4462ffc1602d9df21c00a0381dca9080474e27a Reported-by: Jeff Mahoney <jeffm@suse.com> Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
* [media] Kconfig: sub-driver auto-select SPI busAntti Palosaari2014-07-211-0/+1
| | | | | | | | Mirics MSi001 and MSi2500 drivers uses SPI bus. Due to that we need auto-select it too. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
* [media] Kconfig: add SDR supportAntti Palosaari2014-07-211-2/+9
| | | | | | | Add software defined radio device support for media Kconfig. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
* [media] subdev autoselect only works if I2C and I2C_MUX is selectedMauro Carvalho Chehab2013-12-211-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As reported by the kbuild test robot <fengguang.wu@intel.com>: > warning: (VIDEO_EM28XX_DVB) selects DVB_M88DS3103 which has unmet direct dependencies (MEDIA_SUPPORT && DVB_CORE && I2C && I2C_MUX) > drivers/built-in.o: In function `m88ds3103_release': > >> m88ds3103.c:(.text+0x1ab1af): undefined reference to `i2c_del_mux_adapter' > drivers/built-in.o: In function `m88ds3103_attach': > >> (.text+0x1ab342): undefined reference to `i2c_add_mux_adapter' There are 3 possible ways to fix it: 1) make em28xx dependent on I2C_MUX. That sounds wrong, as the em28xx bridge doesn't have i2c muxes on it, and just one frontend has. Well, subdevs could eventually be converted to, instead of using dvb i2c gate control, to use i2c mux support. That makes sense, but it takes time and lots of effort. Not sure if this will happen anytime soon. 2) MEDIA_SUBDRV_AUTOSELECT can be dependent of I2C and I2C_MUX. That means that users will need to manually enable I2C_MUX on some distributions. Not sure about others, but, on Fedora, this option is disabled. So, it can end by generating a number of complains from users that their devices suddenly stopped working after a Kernel upgrade, at least until all distros that ship Kernels with I2C_MUX enabled. 3) if MEDIA_SUBDRV_AUTOSELECT is selected, it will select I2C and I2C_MUX. Of course, MEDIA_SUBDRV_AUTOSELECT will need to inherit all dependencies that I2C and I2C_MUX have (only HAS_IOMEM). The disadvantage is that, if new dependencies are added on I2C, they'll also need to be added here. As the hole idea of autoselect is to let the user not bother about whatever frontend/tuner is used by a driver, IMHO, (3) is the better solution. Reported-by: kbuild test robot <fengguang.wu@intel.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
* [media] Fix build when drivers are builtin and frontend modulesMauro Carvalho Chehab2013-06-201-3/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There are a large number of reports that the media build is not compiling when some drivers are compiled as builtin, while the needed frontends are compiled as module. On the last one of such reports: From: kbuild test robot <fengguang.wu@intel.com> Subject: saa7134-dvb.c:undefined reference to `zl10039_attach' The .config file has: CONFIG_VIDEO_SAA7134=y CONFIG_VIDEO_SAA7134_DVB=y # CONFIG_MEDIA_ATTACH is not set CONFIG_DVB_ZL10039=m And it produces all those errors: drivers/built-in.o: In function `set_type': tuner-core.c:(.text+0x2f263e): undefined reference to `tea5767_attach' tuner-core.c:(.text+0x2f273e): undefined reference to `tda9887_attach' drivers/built-in.o: In function `tuner_probe': tuner-core.c:(.text+0x2f2d20): undefined reference to `tea5767_autodetection' drivers/built-in.o: In function `av7110_attach': av7110.c:(.text+0x330bda): undefined reference to `ves1x93_attach' av7110.c:(.text+0x330bf7): undefined reference to `stv0299_attach' av7110.c:(.text+0x330c63): undefined reference to `tda8083_attach' av7110.c:(.text+0x330d09): undefined reference to `ves1x93_attach' av7110.c:(.text+0x330d33): undefined reference to `tda8083_attach' av7110.c:(.text+0x330d5d): undefined reference to `stv0297_attach' av7110.c:(.text+0x330dbe): undefined reference to `stv0299_attach' drivers/built-in.o: In function `tuner_attach_dtt7520x': ngene-cards.c:(.text+0x3381cb): undefined reference to `dvb_pll_attach' drivers/built-in.o: In function `demod_attach_lg330x': ngene-cards.c:(.text+0x33828a): undefined reference to `lgdt330x_attach' drivers/built-in.o: In function `demod_attach_stv0900': ngene-cards.c:(.text+0x3383d5): undefined reference to `stv090x_attach' drivers/built-in.o: In function `cineS2_probe': ngene-cards.c:(.text+0x338b7f): undefined reference to `drxk_attach' drivers/built-in.o: In function `configure_tda827x_fe': saa7134-dvb.c:(.text+0x346ae7): undefined reference to `tda10046_attach' drivers/built-in.o: In function `dvb_init': saa7134-dvb.c:(.text+0x347283): undefined reference to `mt352_attach' saa7134-dvb.c:(.text+0x3472cd): undefined reference to `mt352_attach' saa7134-dvb.c:(.text+0x34731c): undefined reference to `tda10046_attach' saa7134-dvb.c:(.text+0x34733c): undefined reference to `tda10046_attach' saa7134-dvb.c:(.text+0x34735c): undefined reference to `tda10046_attach' saa7134-dvb.c:(.text+0x347378): undefined reference to `tda10046_attach' saa7134-dvb.c:(.text+0x3473db): undefined reference to `tda10046_attach' drivers/built-in.o:saa7134-dvb.c:(.text+0x347502): more undefined references to `tda10046_attach' follow drivers/built-in.o: In function `dvb_init': saa7134-dvb.c:(.text+0x347812): undefined reference to `mt352_attach' saa7134-dvb.c:(.text+0x347951): undefined reference to `mt312_attach' saa7134-dvb.c:(.text+0x3479a9): undefined reference to `mt312_attach' >> saa7134-dvb.c:(.text+0x3479c1): undefined reference to `zl10039_attach' This is happening because a builtin module can't use directly a symbol found on a module. By enabling CONFIG_MEDIA_ATTACH, the configuration becomes valid, as dvb_attach() macro loads the module if needed, making the symbol available to the builtin module. While this bug started to appear after the patches that use IS_DEFINED macro (like changeset 7b34be71db533f3e0cf93d53cf62d036cdb5418a), this bug is a way ancient than that. The thing is that, before the IS_DEFINED() patches, the logic used to be: && defined(MODULE)) struct dvb_frontend *zl10039_attach(struct dvb_frontend *fe, u8 i2c_addr, struct i2c_adapter *i2c); static inline struct dvb_frontend *zl10039_attach(struct dvb_frontend *fe, u8 i2c_addr, struct i2c_adapter *i2c) { printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); return NULL; } The above code, with the .config file used, was evoluting to FALSE (instead of TRUE as it should be, as CONFIG_DVB_ZL10039 is 'm'), and were adding the static inline code at saa7134-dvb, instead of the external call. So, while it weren't producing any compilation error, the code weren't working either. So, as the overhead for using CONFIG_MEDIA_ATTACH is minimal, just enable it, if MODULES is defined. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* Merge branch 'v4l_for_linus' of ↵Linus Torvalds2013-02-241-6/+13
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media Pull media updates from Mauro Carvalho Chehab: - Some cleanups at V4L2 documentation - new drivers: ts2020 frontend, ov9650 sensor, s5c73m3 sensor, sh-mobile veu mem2mem driver, radio-ma901, davinci_vpfe staging driver - Lots of missing MAINTAINERS entries added - several em28xx driver improvements, including its conversion to videobuf2 - several fixups on drivers to make them to better comply with the API - DVB core: add support for DVBv5 stats, allowing the implementation of statistics for new standards like ISDB - mb86a20s: add statistics to the driver - lots of new board additions, cleanups, and driver improvements. * 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (596 commits) [media] media: Add 0x3009 USB PID to ttusb2 driver (fixed diff) [media] rtl28xxu: Add USB IDs for Compro VideoMate U620F [media] em28xx: add usb id for terratec h5 rev. 3 [media] media: rc: gpio-ir-recv: add support for device tree parsing [media] mceusb: move check earlier to make smatch happy [media] radio-si470x doc: add info about v4l2-ctl and sox+alsa [media] staging: media: Remove unnecessary OOM messages [media] sh_vou: Use vou_dev instead of vou_file wherever possible [media] sh_vou: Use video_drvdata() [media] drivers/media/platform/soc_camera/pxa_camera.c: use devm_ functions [media] mt9t112: mt9t111 format set up differs from mt9t112 [media] sh-mobile-ceu-camera: fix SHARPNESS control default Revert "[media] fc0011: Return early, if the frequency is already tuned" [media] cx18/ivtv: fix regression: remove __init from a non-init function [media] em28xx: fix analog streaming with USB bulk transfers [media] stv0900: remove unnecessary null pointer check [media] fc0011: Return early, if the frequency is already tuned [media] fc0011: Add some sanity checks and cleanups [media] fc0011: Fix xin value clamping Revert "[media] [PATH,1/2] mxl5007 move reset to attach" ...
| * [media] Improve media Kconfig menuHans Verkuil2012-12-271-6/+7
| | | | | | | | | | | | | | | | | | | | | | I've always found it very confusing that the "Media ancillary drivers (tuners, sensors, i2c, frontends)" comment came after the "Autoselect" option. This patch moves it up and changes the "Autoselect" text to correspond more closely to the "Media ancillary drivers" comment. It also fixes two typos. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * [media] ttpci: Fix a missing Kconfig dependencyMauro Carvalho Chehab2012-12-271-0/+6
| | | | | | | | | | | | | | | | Fix a Kconfig warning that appears with allmodconfig on arm: warning: (DVB_USB_PCTV452E) selects TTPCI_EEPROM which has unmet direct dependencies (MEDIA_SUPPORT && MEDIA_PCI_SUPPORT && MEDIA_DIGITAL_TV_SUPPORT && I2C) Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* | drivers/media: remove depends on CONFIG_EXPERIMENTALKees Cook2013-01-111-4/+3
|/ | | | | | | | | | The CONFIG_EXPERIMENTAL config item has not carried much meaning for a while now and is almost always enabled by default. As agreed during the Linux kernel summit, remove it from any "depends on" lines in Kconfigs. CC: Mauro Carvalho Chehab <mchehab@infradead.org> Signed-off-by: Kees Cook <keescook@chromium.org> Acked-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] Kconfig: Fix dependencies for driver autoselect optionsMauro Carvalho Chehab2012-10-171-8/+10
| | | | | | | | | | | | | This option is a merge of both analog TV and DVB CUSTOMISE. At the merge, the dependencies were not done right: the menu currently appears only for analog TV. It should also be opened for digital TV. As there are other I2C devices there (flash devices, etc) that aren't related to either one, it is better to make it generic enough to open for all media devices with video. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] Kconfig: merge all customise options into just oneMauro Carvalho Chehab2012-08-211-1/+18
| | | | | | | | | | | | | | | | Instead of having 3 options to allow customizing the media sub-drivers (tuners, I2C drivers, frontends), merge all of them into just one. That simplifies the life for users, as they can just keep this untouched. Life for developers is also simpler, as there's now just one Kconfig item to remember, for the ancillary sub-drivers providing supports for chips that could change from one board design to another. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] Cleanup media Kconfig filesMauro Carvalho Chehab2012-08-211-5/+0
| | | | | | | | | | | | | | - get rid of ridden V4L2_COMMON symbol This symbol is not needed anymore; it can be folded with V4L2 one, simplifying the Kconfig a little bit; - Comment why some Kconfig items are needed; - Remove if test for MEDIA_CAMERA_SUPPORT, replacing it by depends on. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] Kconfig reorganizationMauro Carvalho Chehab2012-08-211-17/+14
| | | | | | Reorganize the Kconfig order, for it to be a little more intuitive. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] rename drivers/media/video as .../platformMauro Carvalho Chehab2012-08-151-1/+1
| | | | | | | | | The remaining drivers are mostly platform drivers. Name the dir to reflect it. It makes sense to latter break it into a few other dirs. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] move i2c files into drivers/media/i2cMauro Carvalho Chehab2012-08-151-6/+3
| | | | | | | Move ancillary I2C drivers into drivers/media/i2c, in order to better organize them. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] reorganize the API core itemsMauro Carvalho Chehab2012-08-151-2/+4
| | | | | | | | Reorganize the API core changes for them to appear closer to the items that enable them, and not at the drivers part of the menu. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] move parallel port/isa video drivers to drivers/media/parport/Mauro Carvalho Chehab2012-08-151-0/+1
| | | | | | | We should keep just the I2C drivers under drivers/media/video, and then rename it to drivers/media/i2c. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] siano: break it into common, mmc and usbMauro Carvalho Chehab2012-08-131-0/+1
| | | | | | | siano is, in fact, 2 drivers: one for MMC and one for USB, plus a common bus-independent code. Break it accordingly. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] common: move media/common/tuners to media/tunersMauro Carvalho Chehab2012-08-131-1/+1
| | | | | | | Move the tuners one level up, as the "common" directory will be used by drivers that are shared between more than one driver. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] b2c2: break it into common/pci/usb directoriesMauro Carvalho Chehab2012-08-131-1/+3
| | | | | | | b2c2 is, in fact, 2 drivers: one for PCI and one for USB, plus a common bus-independent code. Break it accordingly. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] Rename media/dvb as media/pciMauro Carvalho Chehab2012-08-131-1/+1
| | | | | | | The remaining dvb drivers are pci, so rename them to match the bus. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] dvb-usb: move it to drivers/media/usb/dvb-usbMauro Carvalho Chehab2012-08-131-0/+1
| | | | | | As media/dvb will be removed, move it to a proper place. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] firewire: move it one level upMauro Carvalho Chehab2012-08-131-1/+5
| | | | | | | Move firewire to one level up, as the dvb subdirectory will be removed. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] move the dvb/frontends to drivers/media/dvb-frontendsMauro Carvalho Chehab2012-08-131-0/+4
| | | | | | | Raise the DVB frontends one level up, as the intention is to remove the drivers/media/dvb directory. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] dvb: move the dvb core one level upMauro Carvalho Chehab2012-08-131-0/+1
| | | | | | | just like the V4L2 core, move the DVB core to drivers/media, as the intention is to get rid of both "video" and "dvb" directories. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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