summaryrefslogtreecommitdiffstats
path: root/drivers/media/pci/saa7134
Commit message (Collapse)AuthorAgeFilesLines
...
* | media: s5h14*.h: fix typos for CONTINUOUSMauro Carvalho Chehab2018-03-061-1/+1
|/ | | | | | | | | | | | | | There is a typo at the several s5h14*.h headers: continuous were spelled incorrectly. Fix it with this script: for i in $(git grep -l S5H1409_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK); do sed s,S5H1409_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,S5H1409_MPEGTIMING_CONTINUOUS_NONINVERTING_CLOCK,g -i $i done for i in $(git grep -l -i continous drivers/media); do sed s,CONTINOUS,CONTINUOUS,g -i $i; done Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* Merge tag 'media/v4.16-2' of ↵Linus Torvalds2018-02-066-44/+45
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media Pull media updates from Mauro Carvalho Chehab: - videobuf2 was moved to a media/common dir, as it is now used by the DVB subsystem too - Digital TV core memory mapped support interface - new sensor driver: ov7740 - several improvements at ddbridge driver - new V4L2 driver: IPU3 CIO2 CSI-2 receiver unit, found on some Intel SoCs - new tuner driver: tda18250 - finally got rid of all LIRC staging drivers - as we don't have old lirc drivers anymore, restruct the lirc device code - add support for UVC metadata - add a new staging driver for NVIDIA Tegra Video Decoder Engine - DVB kAPI headers moved to include/media - synchronize the kAPI and uAPI for the DVB subsystem, removing the gap for non-legacy APIs - reduce the kAPI gap for V4L2 - lots of other driver enhancements, cleanups, etc. * tag 'media/v4.16-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (407 commits) media: v4l2-compat-ioctl32.c: make ctrl_is_pointer work for subdevs media: v4l2-compat-ioctl32.c: refactor compat ioctl32 logic media: v4l2-compat-ioctl32.c: don't copy back the result for certain errors media: v4l2-compat-ioctl32.c: drop pr_info for unknown buffer type media: v4l2-compat-ioctl32.c: copy clip list in put_v4l2_window32 media: v4l2-compat-ioctl32.c: fix ctrl_is_pointer media: v4l2-compat-ioctl32.c: copy m.userptr in put_v4l2_plane32 media: v4l2-compat-ioctl32.c: avoid sizeof(type) media: v4l2-compat-ioctl32.c: move 'helper' functions to __get/put_v4l2_format32 media: v4l2-compat-ioctl32.c: fix the indentation media: v4l2-compat-ioctl32.c: add missing VIDIOC_PREPARE_BUF media: v4l2-ioctl.c: don't copy back the result for -ENOTTY media: v4l2-ioctl.c: use check_fmt for enum/g/s/try_fmt media: vivid: fix module load error when enabling fb and no_error_inj=1 media: dvb_demux: improve debug messages media: dvb_demux: Better handle discontinuity errors media: cxusb, dib0700: ignore XC2028_I2C_FLUSH media: ts2020: avoid integer overflows on 32 bit machines media: i2c: ov7740: use gpio/consumer.h instead of gpio.h media: entity: Add a nop variant of media_entity_cleanup ...
| * media: replace all <spaces><tab> occurrencesMauro Carvalho Chehab2018-01-044-40/+40
| | | | | | | | | | | | | | There are a lot of places where sequences of space/tabs are found. Get rid of all spaces before tabs. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
| * media: don't include drivers/media/i2c at cflagsMauro Carvalho Chehab2017-12-281-1/+0
| | | | | | | | | | | | | | Most of the I2C headers got moved a long time ago to include/media/i2c. Stop including them at the patch. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
| * media: move dvb kAPI headers to include/mediaMauro Carvalho Chehab2017-12-282-2/+1
| | | | | | | | | | | | | | | | Except for DVB, all media kAPI headers are at include/media. Move the headers to it. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
| * media: v4l2-dev: convert VFL_TYPE_* into an enumMauro Carvalho Chehab2017-12-181-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | Using enums makes easier to document, as it can use kernel-doc markups. It also allows cross-referencing, with increases the kAPI readability. Please notice that now cx88_querycap() has to have a default for the VFL type, as there are more types than supported by the driver. Acked-By: Mike Isely <isely@pobox.com> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
| * media: rc: i2c: set parent of rc device and improve nameSean Young2017-12-141-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | With the parent set for the rc device, the messages clearly state that it is attached via i2c. The additional printk is unnecessary. These are the old messages: rc rc1: i2c IR (Hauppauge WinTV PVR-150 as /devices/virtual/rc/rc1 ir-kbd-i2c: i2c IR (Hauppauge WinTV PVR-150 detected at i2c-10/10-0071/ir0 [ivtv i2c driver #0] Now we simply get: rc rc1: Hauppauge WinTV PVR-150 as /devices/pci0000:00/0000:00:1e.0/0000:02:00.0/i2c-10/10-0071/rc/rc1 Note that we no longer copy the name. I've checked all call sites to verfiy this is not a problem. Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* | media: annotate ->poll() instancesAl Viro2017-11-271-2/+2
|/ | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* Merge tag 'media/v4.15-1' of ↵Linus Torvalds2017-11-157-18/+14
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media Pull media updates from Mauro Carvalho Chehab: - Documentation for digital TV (both kAPI and uAPI) are now in sync with the implementation (except for legacy/deprecated ioctls). This is a major step, as there were always a gap there - New sensor driver: imx274 - New cec driver: cec-gpio - New platform driver for rockship rga and tegra CEC - New RC driver: tango-ir - Several cleanups at atomisp driver - Core improvements for RC, CEC, V4L2 async probing support and DVB - Lots of drivers cleanup, fixes and improvements. * tag 'media/v4.15-1' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (332 commits) dvb_frontend: don't use-after-free the frontend struct media: dib0700: fix invalid dvb_detach argument media: v4l2-ctrls: Don't validate BITMASK twice media: s5p-mfc: fix lockdep warning media: dvb-core: always call invoke_release() in fe_free() media: usb: dvb-usb-v2: dvb_usb_core: remove redundant code in dvb_usb_fe_sleep media: au0828: make const array addr_list static media: cx88: make const arrays default_addr_list and pvr2000_addr_list static media: drxd: make const array fastIncrDecLUT static media: usb: fix spelling mistake: "synchronuously" -> "synchronously" media: ddbridge: fix build warnings media: av7110: avoid 2038 overflow in debug print media: Don't do DMA on stack for firmware upload in the AS102 driver media: v4l: async: fix unregister for implicitly registered sub-device notifiers media: v4l: async: fix return of unitialized variable ret media: imx274: fix missing return assignment from call to imx274_mode_regs media: camss-vfe: always initialize reg at vfe_set_xbar_cfg() media: atomisp: make function calls cleaner media: atomisp: get rid of storage_class.h media: atomisp: get rid of wrong stddef.h include ...
| * media: saa7134: Convert timers to use timer_setup()Kees Cook2017-10-316-15/+11
| | | | | | | | | | | | | | | | | | | | | | In preparation for unconditionally passing the struct timer_list pointer to all timer callbacks, switch to using the new timer_setup() and from_timer() to pass the timer pointer explicitly. Cc: Geliang Tang <geliangtang@gmail.com> Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
| * media: cx23885/saa7134: make vb2_ops constBhumika Goyal2017-10-272-2/+2
| | | | | | | | | | | | | | | | | | | | | | Make vb2_ops const as they are only stored in the const field of a vb2_queue structure. Make the declarations const too. Done using Coccinelle. Signed-off-by: Bhumika Goyal <bhumirks@gmail.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
| * media: pci: make i2c_client constBhumika Goyal2017-09-231-1/+1
| | | | | | | | | | | | | | | | | | Make these const as they are only used in a copy operation. Done using Coccinelle. Signed-off-by: Bhumika Goyal <bhumirks@gmail.com> Signed-off-by: Hans Verkuil <hansverk@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* | License cleanup: add SPDX GPL-2.0 license identifier to files with no licenseGreg Kroah-Hartman2017-11-022-0/+2
|/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Many source files in the tree are missing licensing information, which makes it harder for compliance tools to determine the correct license. By default all files without license information are under the default license of the kernel, which is GPL version 2. Update the files which contain no license information with the 'GPL-2.0' SPDX license identifier. The SPDX identifier is a legally binding shorthand, which can be used instead of the full boiler plate text. This patch is based on work done by Thomas Gleixner and Kate Stewart and Philippe Ombredanne. How this work was done: Patches were generated and checked against linux-4.14-rc6 for a subset of the use cases: - file had no licensing information it it. - file was a */uapi/* one with no licensing information in it, - file was a */uapi/* one with existing licensing information, Further patches will be generated in subsequent months to fix up cases where non-standard license headers were used, and references to license had to be inferred by heuristics based on keywords. The analysis to determine which SPDX License Identifier to be applied to a file was done in a spreadsheet of side by side results from of the output of two independent scanners (ScanCode & Windriver) producing SPDX tag:value files created by Philippe Ombredanne. Philippe prepared the base worksheet, and did an initial spot review of a few 1000 files. The 4.13 kernel was the starting point of the analysis with 60,537 files assessed. Kate Stewart did a file by file comparison of the scanner results in the spreadsheet to determine which SPDX license identifier(s) to be applied to the file. She confirmed any determination that was not immediately clear with lawyers working with the Linux Foundation. Criteria used to select files for SPDX license identifier tagging was: - Files considered eligible had to be source code files. - Make and config files were included as candidates if they contained >5 lines of source - File already had some variant of a license header in it (even if <5 lines). All documentation files were explicitly excluded. The following heuristics were used to determine which SPDX license identifiers to apply. - when both scanners couldn't find any license traces, file was considered to have no license information in it, and the top level COPYING file license applied. For non */uapi/* files that summary was: SPDX license identifier # files ---------------------------------------------------|------- GPL-2.0 11139 and resulted in the first patch in this series. If that file was a */uapi/* path one, it was "GPL-2.0 WITH Linux-syscall-note" otherwise it was "GPL-2.0". Results of that was: SPDX license identifier # files ---------------------------------------------------|------- GPL-2.0 WITH Linux-syscall-note 930 and resulted in the second patch in this series. - if a file had some form of licensing information in it, and was one of the */uapi/* ones, it was denoted with the Linux-syscall-note if any GPL family license was found in the file or had no licensing in it (per prior point). Results summary: SPDX license identifier # files ---------------------------------------------------|------ GPL-2.0 WITH Linux-syscall-note 270 GPL-2.0+ WITH Linux-syscall-note 169 ((GPL-2.0 WITH Linux-syscall-note) OR BSD-2-Clause) 21 ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) 17 LGPL-2.1+ WITH Linux-syscall-note 15 GPL-1.0+ WITH Linux-syscall-note 14 ((GPL-2.0+ WITH Linux-syscall-note) OR BSD-3-Clause) 5 LGPL-2.0+ WITH Linux-syscall-note 4 LGPL-2.1 WITH Linux-syscall-note 3 ((GPL-2.0 WITH Linux-syscall-note) OR MIT) 3 ((GPL-2.0 WITH Linux-syscall-note) AND MIT) 1 and that resulted in the third patch in this series. - when the two scanners agreed on the detected license(s), that became the concluded license(s). - when there was disagreement between the two scanners (one detected a license but the other didn't, or they both detected different licenses) a manual inspection of the file occurred. - In most cases a manual inspection of the information in the file resulted in a clear resolution of the license that should apply (and which scanner probably needed to revisit its heuristics). - When it was not immediately clear, the license identifier was confirmed with lawyers working with the Linux Foundation. - If there was any question as to the appropriate license identifier, the file was flagged for further research and to be revisited later in time. In total, over 70 hours of logged manual review was done on the spreadsheet to determine the SPDX license identifiers to apply to the source files by Kate, Philippe, Thomas and, in some cases, confirmation by lawyers working with the Linux Foundation. Kate also obtained a third independent scan of the 4.13 code base from FOSSology, and compared selected files where the other two scanners disagreed against that SPDX file, to see if there was new insights. The Windriver scanner is based on an older version of FOSSology in part, so they are related. Thomas did random spot checks in about 500 files from the spreadsheets for the uapi headers and agreed with SPDX license identifier in the files he inspected. For the non-uapi files Thomas did random spot checks in about 15000 files. In initial set of patches against 4.14-rc6, 3 files were found to have copy/paste license identifier errors, and have been fixed to reflect the correct identifier. Additionally Philippe spent 10 hours this week doing a detailed manual inspection and review of the 12,461 patched files from the initial patch version early this week with: - a full scancode scan run, collecting the matched texts, detected license ids and scores - reviewing anything where there was a license detected (about 500+ files) to ensure that the applied SPDX license was correct - reviewing anything where there was no detection but the patch license was not GPL-2.0 WITH Linux-syscall-note to ensure that the applied SPDX license was correct This produced a worksheet with 20 files needing minor correction. This worksheet was then exported into 3 different .csv files for the different types of files to be modified. These .csv files were then reviewed by Greg. Thomas wrote a script to parse the csv files and add the proper SPDX tag to the file, in the format that the file expected. This script was further refined by Greg based on the output to detect more types of files automatically and to distinguish between header and source .c files (which need different comment types.) Finally Greg ran the script using the .csv files to generate the patches. Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Reviewed-by: Philippe Ombredanne <pombredanne@nexb.com> Reviewed-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* media: pci: make video_device constBhumika Goyal2017-08-271-1/+1
| | | | | | | | Make these const as they are either used during a copy operation or passed to a const argument of the function cx88_vdev_init. Signed-off-by: Bhumika Goyal <bhumirks@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* media: pci: make i2c_adapter constBhumika Goyal2017-08-261-1/+1
| | | | | | | | | Make these const as they are only used in a copy operation. Done using Coccinelle Signed-off-by: Bhumika Goyal <bhumirks@gmail.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* media: rc: rename RC_TYPE_* to RC_PROTO_* and RC_BIT_* to RC_PROTO_BIT_*Sean Young2017-08-201-21/+25
| | | | | | | | | RC_TYPE is confusing and it's just the protocol. So rename it. Suggested-by: Hans Verkuil <hans.verkuil@cisco.com> 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: rc: saa7134: raw decoder can support any protocolSean Young2017-08-201-1/+3
| | | | | | | | Any protocol for which we have a software decoder, can be enabled. Without this only the loaded protocol decoders can be selected. Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* media: rc: simplify ir_raw_event_store_edge()Sean Young2017-08-201-1/+1
| | | | | | | | | | | | | | | | Since commit 12749b198fa4 ("[media] rc: saa7134: add trailing space for timely decoding"), the workaround of inserting reset events is no longer needed. Note that the initial reset is not needed either; other rc-core drivers that don't use ir_raw_event_store_edge() never call this at all. Verified on a HVR-1150 and Raspberry Pi. Fixes: 3f5c4c73322e ("[media] rc: fix ghost keypresses with certain hw") Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* media: rc: saa7134: add trailing space for timely decodingSean Young2017-08-201-0/+3
| | | | | | | | | | | | | | The gpio-ir-recv driver adds timeouts which the saa7134 lacks; this causes keypress not to arrive, and to only arrive once more IR is received. This is what the commit below calls "ghost keypresses", and that commit does not solve the issue completely. This makes the IR on the HVR-1150 much more reliable and responsive. Fixes: 3f5c4c73322e ("[media] rc: fix ghost keypresses with certain hw") Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* media: rc-core: improve ir_raw_store_edge() handlingSean Young2017-08-201-25/+1
| | | | | | | | | | The gpio-ir-recv driver does many wakeups (once per edge); the saa7134 driver has special handling to only wakeup 15ms after the first edge. Make this part of rc-core so gpio-ir-recv also benefits from this (so a rc-5 keypress now causes 3 wakeups rather than 24). Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* media: rc-core: rename input_name to device_nameSean Young2017-08-201-1/+1
| | | | | | | | | | | | | | | | | | When an ir-spi is registered, you get this message. rc rc0: Unspecified device as /devices/platform/soc/3f215080.spi/spi_master/spi32766/spi32766.128/rc/rc0 "Unspecified device" refers to input_name, which makes no sense for IR TX only devices. So, rename to device_name. Also make driver_name const char* so that no casts are needed anywhere. Now ir-spi reports: rc rc0: IR SPI as /devices/platform/soc/3f215080.spi/spi_master/spi32766/spi32766.128/rc/rc0 Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* media: pci: make snd_pcm_hardware constBhumika Goyal2017-08-201-1/+1
| | | | | | | | | Make these const as they are only used during a copy operation. Done using Coccinelle. Signed-off-by: Bhumika Goyal <bhumirks@gmail.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* [media] media drivers: annotate fall-throughMauro Carvalho Chehab2017-05-191-2/+2
| | | | | | | | | | | | | | | | | | | Avoid warnings like those: drivers/media/pci/ddbridge/ddbridge-core.c: In function 'dvb_input_detach': drivers/media/pci/ddbridge/ddbridge-core.c:787:6: warning: this statement may fall through [-Wimplicit-fallthrough=] if (input->fe) { ^ drivers/media/pci/ddbridge/ddbridge-core.c:792:2: note: here case 4: ^~~~ ... On several cases, it is just that gcc 7.1 is not capable of understanding the comment, but on other places, we need an annotation. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* [media] saa7134: constify nxt200x_config structuresBhumika Goyal2017-04-171-2/+2
| | | | | | | | | | | | | | | | | | | | | Declare nxt200x_config structures as const as they are only passed as an argument to the function dvb_attach. dvb_attach calls its first argument on the rest of its arguments. The first argument of dvb_attach in the changed cases is nxt200x_attach and the parameter of this function to which the object references are passed is of type const. So, nxt200x_config structures having this property can be made const. File size before: text data bss dec hex filename 21320 3776 16 25112 6218 saa7134/saa7134-dvb.o File size after: text data bss dec hex filename 21384 3744 16 25144 6238 saa7134/saa7134-dvb.o Signed-off-by: Bhumika Goyal <bhumirks@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* [media] saa7134: use setup_timerGeliang Tang2017-04-103-9/+6
| | | | | | | | Use setup_timer() instead of init_timer() to simplify the code. Signed-off-by: Geliang Tang <geliangtang@gmail.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* [media] tveeprom: get rid of unused arg on tveeprom_hauppauge_analog()Mauro Carvalho Chehab2017-03-031-1/+1
| | | | | | | | | | | | tveeprom_hauppauge_analog() used to need the I2C adapter in order to print debug messages. As it now uses pr_foo() facilities since commit 6037b3ca28f4 ("[media] tveeprom: print log messages using pr_foo()"), the first argument of the function is not needed anymore. So, get rid of it. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* [media] rc-main: assign driver type during allocationAndi Shyti2017-01-301-1/+1
| | | | | | | | | | | | | | | | | | | The driver type can be assigned immediately when an RC device requests to the framework to allocate the device. This is an 'enum rc_driver_type' data type and specifies whether the device is a raw receiver or scancode receiver. The type will be given as parameter to the rc_allocate_device device. Change accordingly all the drivers calling rc_allocate_device() so that the device type is specified during the rc device allocation. Whenever the device type is not specified, it will be set as RC_DRIVER_SCANCODE which was the default '0' value. Suggested-by: Sean Young <sean@mess.org> Signed-off-by: Andi Shyti <andi.shyti@samsung.com> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* [media] media: Drop FSF's postal address from the source code filesSakari Ailus2017-01-2712-48/+0
| | | | | | | | | | | | | | | | | | | | | Drop the FSF's postal address from the source code files that typically contain mostly the license text. Of the 628 removed instances, 578 are outdated. The patch has been created with the following command without manual edits: git grep -l "675 Mass Ave\|59 Temple Place\|51 Franklin St" -- \ drivers/media/ include/media|while read i; do i=$i perl -e ' open(F,"< $ENV{i}"); $a=join("", <F>); $a =~ s/[ \t]*\*\n.*You should.*\n.*along with.*\n.*(\n.*USA.*$)?\n//m && $a =~ s/(^.*)Or, (point your browser to) /$1To obtain the license, $2\n$1/m; close(F); open(F, "> $ENV{i}"); print F $a; close(F);'; done Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
* [media] saa7134: fix warm Medion 7134 EEPROM readMaciej S. Szmigiero2016-11-181-0/+31
| | | | | | | | | | | | | | When saa7134 module driving a Medion 7134 card is reloaded reads of this card EEPROM (required for automatic detection of tuner model) will be corrupted due to I2C gate in DVB-T demod being left closed. This sometimes also happens on first saa7134 module load after a warm reboot. Fix this by opening this I2C gate before doing EEPROM read during i2c initialization. Signed-off-by: Maciej S. Szmigiero <mail@maciej.szmigiero.name> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* [media] saa7134: don't break long linesMauro Carvalho Chehab2016-10-215-52/+43
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Due to the 80-cols restrictions, and latter due to checkpatch warnings, several strings were broken into multiple lines. This is not considered a good practice anymore, as it makes harder to grep for strings at the source code. As we're right now fixing other drivers due to KERN_CONT, we need to be able to identify what printk strings don't end with a "\n". It is a way easier to detect those if we don't break long lines. So, join those continuation lines. The patch was generated via the script below, and manually adjusted if needed. </script> use Text::Tabs; while (<>) { if ($next ne "") { $c=$_; if ($c =~ /^\s+\"(.*)/) { $c2=$1; $next =~ s/\"\n$//; $n = expand($next); $funpos = index($n, '('); $pos = index($c2, '",'); if ($funpos && $pos > 0) { $s1 = substr $c2, 0, $pos + 2; $s2 = ' ' x ($funpos + 1) . substr $c2, $pos + 2; $s2 =~ s/^\s+//; $s2 = ' ' x ($funpos + 1) . $s2 if ($s2 ne ""); print unexpand("$next$s1\n"); print unexpand("$s2\n") if ($s2 ne ""); } else { print "$next$c2\n"; } $next=""; next; } else { print $next; } $next=""; } else { if (m/\"$/) { if (!m/\\n\"$/) { $next=$_; next; } } } print $_; } </script> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* Merge tag 'v4.8' into patchworkMauro Carvalho Chehab2016-10-052-0/+2
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Linux 4.8 * tag 'v4.8': (1761 commits) Linux 4.8 ARM: 8618/1: decompressor: reset ttbcr fields to use TTBR0 on ARMv7 MIPS: CM: Fix mips_cm_max_vp_width for non-MT kernels on MT systems include/linux/property.h: fix typo/compile error ocfs2: fix deadlock on mmapped page in ocfs2_write_begin_nolock() mm: workingset: fix crash in shadow node shrinker caused by replace_page_cache_page() MAINTAINERS: Switch to kernel.org email address for Javi Merino x86/entry/64: Fix context tracking state warning when load_gs_index fails x86/boot: Initialize FPU and X86_FEATURE_ALWAYS even if we don't have CPUID x86/vdso: Fix building on big endian host x86/boot: Fix another __read_cr4() case on 486 sctp: fix the issue sctp_diag uses lock_sock in rcu_read_lock sctp: change to check peer prsctp_capable when using prsctp polices sctp: remove prsctp_param from sctp_chunk sctp: move sent_count to the memory hole in sctp_chunk tg3: Avoid NULL pointer dereference in tg3_io_error_detected() x86/init: Fix cr4_init_shadow() on CR4-less machines MIPS: Fix detection of unsupported highmem with cache aliases MIPS: Malta: Fix IOCU disable switch read for MIPS64 MIPS: Fix BUILD_ROLLBACK_PROLOGUE for microMIPS ...
| * [media] cx23885/saa7134: assign q->dev to the PCI deviceHans Verkuil2016-09-192-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix a regression caused by commit 2bc46b3ad3c1 ("[media] media/pci: convert drivers to use the new vb2_queue dev field"). Three places where q->dev should be set were missed, causing a WARN. Fixes: 2bc46b3ad3c1 ("[media] media/pci: convert drivers to use the new vb2_queue dev field"). Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Reported-by: Marton Balint <cus@passwd.hu> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* | [media] rc: split nec protocol into its three variantsSean Young2016-09-221-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently we do not know what variant (bit length) of the nec protocol is used, other than from guessing from the length of the scancode. Now nec will be handled the same way as the sony protocol or the rc6 protocol; one variant per bit length. In the future we might want to expose the rc protocol type to userspace and we don't want to be introducing this world of pain into userspace too. Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* | [media] constify i2c_algorithm structuresJulia Lawall2016-09-191-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | These i2c_algorithm structures are only stored in the alg field of an i2c_adapter structure, which is declared as const. This declare the structures as const as well. The semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // <smpl> @r disable optional_qualifier@ identifier i; position p; @@ static struct i2c_algorithm i@p = { ... }; @ok@ identifier r.i; struct i2c_adapter e; position p; @@ e.alg = &i@p; @bad@ position p != {r.p,ok.p}; identifier r.i; @@ i@p @depends on !bad disable optional_qualifier@ identifier r.i; @@ static +const struct i2c_algorithm i = { ... }; // </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* | [media] pci: constify vb2_ops structuresJulia Lawall2016-09-192-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Check for vb2_ops structures that are only stored in the ops field of a vb2_queue structure. That field is declared const, so vb2_ops structures that have this property can be declared as const also. The semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // <smpl> @r disable optional_qualifier@ identifier i; position p; @@ static struct vb2_ops i@p = { ... }; @ok@ identifier r.i; struct vb2_queue e; position p; @@ e.ops = &i@p; @bad@ position p != {r.p,ok.p}; identifier r.i; struct vb2_ops e; @@ e@i@p @depends on !bad disable optional_qualifier@ identifier r.i; @@ static +const struct vb2_ops i = { ... }; // </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Acked-by: Andrey Utkin <andrey.utkin@corp.bluecherry.net> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* | [media] pci: constify snd_pcm_ops structuresJulia Lawall2016-09-191-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Check for snd_pcm_ops structures that are only stored in the ops field of a snd_soc_platform_driver structure or passed as the third argument to snd_pcm_set_ops. The corresponding field or parameter is declared const, so snd_pcm_ops structures that have this property can be declared as const also. The semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // <smpl> @r disable optional_qualifier@ identifier i; position p; @@ static struct snd_pcm_ops i@p = { ... }; @ok1@ identifier r.i; struct snd_soc_platform_driver e; position p; @@ e.ops = &i@p; @ok2@ identifier r.i; expression e1, e2; position p; @@ snd_pcm_set_ops(e1, e2, &i@p) @bad@ position p != {r.p,ok1.p,ok2.p}; identifier r.i; struct snd_pcm_ops e; @@ e@i@p @depends on !bad disable optional_qualifier@ identifier r.i; @@ static +const struct snd_pcm_ops i = { ... }; // </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Acked-by: Andrey Utkin <andrey.utkin@corp.bluecherry.net> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* | [media] saa7134: convert g/s_crop to g/s_selectionHans Verkuil2016-08-241-12/+27
|/ | | | | | | This is part of a final push to convert all drivers to g/s_selection. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* [media] vb2: replace void *alloc_ctxs by struct device *alloc_devsHans Verkuil2016-07-084-4/+4
| | | | | | | | | | | | | | | | Make this a proper typed array. Drop the old allocate context code since that is no longer used. Note that the memops functions now get a struct device pointer instead of the struct device ** that was there initially (actually a void pointer to a struct containing only a struct device pointer). This code is now a lot cleaner. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Cc: Sakari Ailus <sakari.ailus@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* [media] media/pci: convert drivers to use the new vb2_queue dev fieldHans Verkuil2016-07-085-19/+9
| | | | | | | | Stop using alloc_ctx and just fill in the device pointer. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Cc: Federico Vaga <federico.vaga@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* [media] saa7134: fix warning with !MEDIA_CONTROLLERArnd Bergmann2016-03-031-2/+2
| | | | | | | | | | | | | | | When CONFIG_MEDIA_CONTROLLER is disabled, we get a warning about an unused function: drivers/media/pci/saa7134/saa7134-core.c:832:13: error: 'saa7134_create_entities' defined but not used [-Werror=unused-function] This moves the #ifdef outside of the function, as it is never called here. Fixes: ac90aa02d5b9 ("[media] saa7134: add media controller support") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] saa7134: Add support for Snazio TvPVR PROGEORGE2016-03-033-1/+59
| | | | | | | | This board has PCI ID: 1779:13cf [mchehab@osg.samsung.com: Make scripts/checkpatch.pl happy] Signed-off-by: Pojar George <geoubuntu@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] media_device: move allocation out of media_device_*_initMauro Carvalho Chehab2016-02-231-1/+2
| | | | | | | | | | Right now, media_device_pci_init and media_device_usb_init does media_device allocation internaly. That preents its usage when the media_device struct is embedded on some other structure. Move memory allocation outside it, to make it more generic. Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] media-device: move PCI/USB helper functions from v4l2-mcMauro Carvalho Chehab2016-02-231-1/+1
| | | | | | | | | | | | | | | | | | Those ancillary functions could be called even when compiled without V4L2 support, as warned by ktest build robot: All errors (new ones prefixed by >>): >> ERROR: "__v4l2_mc_usb_media_device_init" [drivers/media/usb/dvb-usb/dvb-usb.ko] undefined! >> ERROR: "__v4l2_mc_usb_media_device_init" [drivers/media/usb/dvb-usb-v2/dvb_usb_v2.ko] undefined! >> ERROR: "__v4l2_mc_usb_media_device_init" [drivers/media/usb/au0828/au0828.ko] undefined! Also, there's nothing there that are specific to V4L2. So, move those ancillary functions to MC core. No functional changes. Just function rename. Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] saa7134: fix detection of external decodersMauro Carvalho Chehab2016-02-231-1/+2
| | | | | | | | As warned by smatch: drivers/media/pci/saa7134/saa7134-core.c:840 saa7134_create_entities() info: ignoring unreachable code. drivers/media/pci/saa7134/saa7134-core.c:843 saa7134_create_entities() warn: curly braces intended? Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] saa7134: Fix bytesperline not being set correctly for planar formatsHans de Goede2016-02-191-6/+12
| | | | | | | | | | | | | | | bytesperline should be the bytesperline for the first plane for planar formats, not that of all planes combined. This fixes a crash in xawtv caused by the wrong bpl. BugLink: https://bugzilla.redhat.com/show_bug.cgi?id=1305389 Reported-and-tested-by: Stas Sergeev <stsp@list.ru> Cc: stable@vger.kernel.org Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] saa7134: add media controller supportMauro Carvalho Chehab2016-02-104-5/+268
| | | | | | | Register saa7134 at the media controller core and provide support for both analog TV and DVB. Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] saa7134: Get rid of struct saa7134_input.tv fieldMauro Carvalho Chehab2016-02-103-198/+10
| | | | | | | | | | | | | | | | | | | The saa7134_input.tv field was used to indicate if an input had a RF signal for TV input. This is not needed anymore, as the input type can be checked directly by the driver. Also, due to a past bug when setting the TV standard at the demod, all inputs should have this field set, with is wrong. This reduces the size of the saa7134_boards by about 8KB, on i386 (and probably twice on 64 bits), with is a nice colateral effect: text data bss dec hex filename 241047 136831 66356 444234 6c74a drivers/media/pci/saa7134/saa7134.o.old 240851 128895 66292 436038 6a746 drivers/media/pci/saa7134/saa7134.o Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] saa7134: unconditionlally update TV standard at demodMauro Carvalho Chehab2016-02-101-2/+1
| | | | | | | It doesn't make any sense to only update the TV standard for TV, as composite and S-Video inputs also need it. Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] saa7134: use input types, instead of hardcoding stringsMauro Carvalho Chehab2016-02-105-825/+853
| | | | | | | | | | | | | | | | | | | | | | | Currently, the saa7134 driver is hardcoding input names on each board entry. More modern drivers define, instead, an enum for each input type. While the current logic works, it adds extra complexity at the driver, as it needs to discover the type of the input using some euristics. Instead, let's standardize the input types and use a type, instead of a name on all places. That will allow further patches to properly report the input type via VIDIOC_G_INPUT and to remove an extra field from the struct to identify if the input is for TV. Please notice that several boards define an input for receiving composite signals via a S-Video connector. The name of such input was inconsistent, so this patch cleans it and make it to be properly reported the same way for all boards. Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] add media controller support to videobuf2-dvbMauro Carvalho Chehab2016-02-101-1/+1
| | | | | | | Allow devices to pass an optional argument to register the DVB driver at the media controller. Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
generated by cgit v1.2.3 (git 2.25.1) at 2024-08-25 10:01:00 +0000