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* Revert "[media] rcar_vin: call g_std() instead of querystd()"Mauro Carvalho Chehab2015-10-01
| | | | | | | | | As pointed by Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>, this patch depends on two adv7180 patches that got rejected. This reverts commit f00ae754c536511055ed6162778be8348e093514. Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] media: videobuf2: Restructure vb2_bufferJunghak Sung2015-10-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove v4l2 stuff - v4l2_buf, v4l2_plane - from struct vb2_buffer. Add new member variables - bytesused, length, offset, userptr, fd, data_offset - to struct vb2_plane in order to cover all information of v4l2_plane. struct vb2_plane { <snip> unsigned int bytesused; unsigned int length; union { unsigned int offset; unsigned long userptr; int fd; } m; unsigned int data_offset; } Replace v4l2_buf with new member variables - index, type, memory - which are common fields for buffer management. struct vb2_buffer { <snip> unsigned int index; unsigned int type; unsigned int memory; unsigned int num_planes; struct vb2_plane planes[VIDEO_MAX_PLANES]; <snip> }; v4l2 specific fields - flags, field, timestamp, timecode, sequence - are moved to vb2_v4l2_buffer in videobuf2-v4l2.c struct vb2_v4l2_buffer { struct vb2_buffer vb2_buf; __u32 flags; __u32 field; struct timeval timestamp; struct v4l2_timecode timecode; __u32 sequence; }; Signed-off-by: Junghak Sung <jh1009.sung@samsung.com> Signed-off-by: Geunyoung Kim <nenggun.kim@samsung.com> Acked-by: Seung-Woo Kim <sw0312.kim@samsung.com> Acked-by: Inki Dae <inki.dae@samsung.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] media: videobuf2: Replace videobuf2-core with videobuf2-v4l2Junghak Sung2015-10-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Make videobuf2-v4l2 as a wrapper of videobuf2-core for v4l2-use. And replace videobuf2-core.h with videobuf2-v4l2.h. This renaming change should be accompanied by the modifications of all device drivers that include videobuf2-core.h. It can be done with just running this shell script. replace() { str1=$1 str2=$2 dir=$3 for file in $(find $dir -name *.h -o -name *.c -o -name Makefile) do echo $file sed "s/$str1/$str2/g" $file > $file.out mv $file.out $file done } replace "videobuf2-core" "videobuf2-v4l2" "include/media/" replace "videobuf2-core" "videobuf2-v4l2" "drivers/media/" replace "videobuf2-core" "videobuf2-v4l2" "drivers/usb/gadget/" replace "videobuf2-core" "videobuf2-v4l2" "drivers/staging/media/" Signed-off-by: Junghak Sung <jh1009.sung@samsung.com> Signed-off-by: Geunyoung Kim <nenggun.kim@samsung.com> Acked-by: Seung-Woo Kim <sw0312.kim@samsung.com> Acked-by: Inki Dae <inki.dae@samsung.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] atmel-isi: parse the DT parameters for vsync/hsync/pixclock polarityJosh Wu2015-09-25
| | | | | | | | | | | | This patch will get the DT parameters of vsync/hsync/pixclock polarity, and pass to driver. Also add a debug information for test purpose. Signed-off-by: Josh Wu <josh.wu@atmel.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] v4l: atmel-isi: Remove unused platform data fieldsLaurent Pinchart2015-09-25
| | | | | | | | | | The emb_crc_sync, mck_hz, asd and asd_sizes platform data fields are unused, remove them. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Tested-by: Josh Wu <josh.wu@atmel.com> Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] v4l: atmel-isi: Remove support for platform dataLaurent Pinchart2015-09-25
| | | | | | | | | | | All in-tree users have migrated to DT, remove support for platform data. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> [josh.wu@atmel.com: squash the commit to remove the unused variable: dev] Signed-off-by: Josh Wu <josh.wu@atmel.com> Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] v4l: atmel-isi: Simplify error handling during DT parsingLaurent Pinchart2015-09-25
| | | | | | | | | | Put the endpoint DT node earlier to avoid the need for goto statements to a cleanup code block in case of errors. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Tested-by: Josh Wu <josh.wu@atmel.com> Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] atmel-isi: add sanity check for supported formats in try/set_fmt()Josh Wu2015-09-25
| | | | | | | | | | After adding the format check in try_fmt()/set_fmt(), we don't need any format check in configure_geometry(). So make configure_geometry() as void type. Signed-off-by: Josh Wu <josh.wu@atmel.com> Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] atmel-isi: move configure_geometry() to start_streaming()Josh Wu2015-09-25
| | | | | | | | | | | | | As in set_fmt() function we only need to know which format is been set, we don't need to access the ISI hardware in this moment. So move the configure_geometry(), which access the ISI hardware, to start_streaming() will make code more consistent and simpler. Signed-off-by: Josh Wu <josh.wu@atmel.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] atmel-isi: setup the ISI_CFG2 register directlyJosh Wu2015-09-25
| | | | | | | | | | | | | | | | In the function configure_geometry(), we will setup the ISI CFG2 according to the sensor output format. It make no sense to just read back the CFG2 register and just set part of it. So just set up this register directly makes things simpler. Currently only support YUV format from camera sensor. Signed-off-by: Josh Wu <josh.wu@atmel.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] atmel-isi: increase timeout to disable/enable isiJosh Wu2015-09-25
| | | | | | | | | If ISI is working on a 1024x768 or higher resolution, it needs longer time to disable ISI. So this patch will increase timeout to 500ms. Signed-off-by: Josh Wu <josh.wu@atmel.com> Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] atmel-isi: Protect PM-only functions to kill warningGeert Uytterhoeven2015-09-25
| | | | | | | | | | | | | | If CONFIG_PM=n: drivers/media/platform/soc_camera/atmel-isi.c:1044: warning: 'atmel_isi_runtime_suspend' defined but not used drivers/media/platform/soc_camera/atmel-isi.c:1054: warning: 'atmel_isi_runtime_resume' defined but not used Protect the unused functions by #ifdef CONFIG_PM to fix this. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Acked-by: Josh Wu <josh.wu@atmel.com> Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] rcar_vin: call g_std() instead of querystd()Sergei Shtylyov2015-09-25
| | | | | | | | | | | | Hans Verkuil says: "The only place querystd can be called is in the QUERYSTD ioctl, all other ioctls should use the last set standard." So call the g_std() subdevice method instead of querystd() in the driver's set_fmt() method. Reported-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] rcar_vin: propagate querystd() error upstreamSergei Shtylyov2015-09-25
| | | | | | | | | | | | | | | | rcar_vin_set_fmt() defaults to PAL when the subdevice's querystd() method call fails (e.g. due to I2C error). This doesn't work very well when a camera being used outputs NTSC which has different order of fields and resolution. Let us stop pretending and return the actual error except when the querystd() method is not implemented, in which case we'll have to set the 'field' variable to V4L2_FIELD_NONE. Note that doing this would prevent video capture on at least Renesas Henninger/ Porter boards where I2C seems particularly buggy. Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] rcar_vin: Remove obsolete r8a779x-vin platform_device_id entriesGeert Uytterhoeven2015-09-25
| | | | | | | | | | | | | Since commit a483dcbfa21f919c ("ARM: shmobile: lager: Remove legacy board support"), R-Car Gen2 SoCs are only supported in generic DT-only ARM multi-platform builds. The driver doesn't need to match platform devices by name anymore, hence remove the corresponding platform_device_id entry. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Simon Horman <horms+renesas@verge.net.au> Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] soc-camera: increase the length of clk_name on soc_of_bind()Josh Wu2015-09-25
| | | | | | | | | | | | | | Since in soc_of_bind() it may use the of node's full name as the clk_name, and this full name may be longer than 32 characters, take at91 i2c sensor as an example, length is 34 bytes: /ahb/apb/i2c@f8028000/camera@0x30 So this patch increase the clk_name[] array size to 64. It seems big enough so far. Signed-off-by: Josh Wu <josh.wu@atmel.com> Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] media: rcar_vin: Reject videobufs that are too small for current formatRob Taylor2015-08-16
| | | | | | | | | | In videobuf_setup reject buffers that are too small for the configured format. Fixes v4l2-compliance issue. Signed-off-by: Rob Taylor <rob.taylor@codethink.co.uk> Reviewed-by: William Towle <william.towle@codethink.co.uk> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] media: rcar_vin: fill in bus_info fieldRob Taylor2015-08-16
| | | | | | | | | | Adapt rcar_vin_querycap() so that cap->bus_info is populated with something meaningful/unique. Signed-off-by: Rob Taylor <rob.taylor@codethink.co.uk> Signed-off-by: William Towle <william.towle@codethink.co.uk> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] media: soc_camera: rcar_vin: Add BT.709 24-bit RGB888 input supportWilliam Towle2015-08-16
| | | | | | | | | | | | | | | This adds V4L2_MBUS_FMT_RGB888_1X24 input format support which is used by the ADV7612 chip. Modified to use MEDIA_BUS_FMT_* constants Signed-off-by: Koji Matsuoka <koji.matsuoka.xm@renesas.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au> Signed-off-by: Yoshihiro Kaneko <ykaneko0929@gmail.com> Signed-off-by: William Towle <william.towle@codethink.co.uk> Reviewed-by: Rob Taylor <rob.taylor@codethink.co.uk> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] soc_camera: always release queue for queue ownerHans Verkuil2015-08-11
| | | | | | | | | Always release the queue if the owner closes its filehandle and not when it is the last open filehandle. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] soc_camera: pass on streamoff errorHans Verkuil2015-08-11
| | | | | | | | If streamoff returned an error, then pass that on to the caller. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] soc_camera: compliance fixesHans Verkuil2015-08-11
| | | | | | | | | | | - REQBUFS(0) will stop streaming, free buffers and release the file ownership. - Return ENOTTY for create_bufs for a vb1 driver - Return EBUSY if there is a different streaming owner and set the new owner on success. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] soc_camera: fix expbuf supportHans Verkuil2015-08-11
| | | | | | | | | | - For vb1 drivers just return -ENOTTY. - For vb2 drivers allow vb2_expbuf without there being a stream owner: the vb2_expbuf function will return the correct error message in that case. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] soc_camera: fix enum_inputHans Verkuil2015-08-11
| | | | | | | | | | | | Fill in the std field from the video_device tvnorms field. This fixes a v4l2-compliance failure. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Rob Taylor <rob.taylor@codethink.co.uk> Acked-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] sh_mobile_ceu_camera: set field to FIELD_NONEHans Verkuil2015-08-11
| | | | | | | | | Make sure that 'field' isn't FIELD_ANY when the driver is first loaded. Fixes a v4l2-compliance failure. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] sh_mobile_ceu_camera: fix querycapHans Verkuil2015-08-11
| | | | | | | | Fill in the bus_info and driver fields. Found by v4l2-compliance. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] atmel-isi: remove mck backward compatibility codeJosh Wu2015-07-06
| | | | | | | | | The master clock should be handled by sensor itself. Signed-off-by: Josh Wu <josh.wu@atmel.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] atmel-isi: add runtime pm supportJosh Wu2015-07-06
| | | | | | | | | | | | | | | | | | The runtime pm resume/suspend will enable/disable pclk (ISI peripheral clock). We have to call runtime_pm_get_sync()/runtime_pm_put() when we need to access ISI registers. In atmel_isi_probe(), remove the isi disable code as at that moment ISI peripheral clock is not enable yet. Besides, clock_start()/clock_stop() is used to control the mclk, not the ISI peripheral clock. So move this to start[stop]_streaming() function. Signed-off-by: Josh Wu <josh.wu@atmel.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] atmel-isi: disable ISI even if it has codec requestJosh Wu2015-07-06
| | | | | | | | | | | In current code, stop_streaming() will just return if ISI is still working in the codec. But this is incorrect, we need to disable ISI even it is working on the codec, otherwise stop_streaming() will not work as we expected. Signed-off-by: Josh Wu <josh.wu@atmel.com> Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] rcar-vin: use monotonic timestampsHans Verkuil2015-05-18
| | | | | | | | | | Even though the rcar-vin driver tells userspace that it will give a monotonic timestamp, it is actually using gettimeofday. Replace this with a proper monotonic timestamp. 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>
* [media] constify of_device_id arrayFabian Frederick2015-05-12
| | | | | | | | | | of_device_id is always used as const. (See driver.of_match_table and open firmware functions) [mchehab@osg.samsung.com: fix a merge conflict at adv7604.c] Signed-off-by: Fabian Frederick <fabf@skynet.be> Acked-by: Patrice Chotard <patrice.chotard@st.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* Merge tag 'v4.1-rc3' into patchworkMauro Carvalho Chehab2015-05-11
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Linux 4.1-rc3 * tag 'v4.1-rc3': (381 commits) Linux 4.1-rc3 drm: Zero out invalid vblank timestamp in drm_update_vblank_count. m32r: make flush_cpumask non-volatile. mnt: Fix fs_fully_visible to verify the root directory is visible path_openat(): fix double fput() namei: d_is_negative() should be checked before ->d_seq validation ARM: dts: Add keep-power-in-suspend to WiFi SDIO node for exynos5250-snow ARM: dts: Fix typo in trip point temperature for exynos5420/5440 ARM: dts: add 'rtc_src' clock to rtc node for exynos4412-odroid boards ARM: dts: Make DP a consumer of DISP1 power domain on Exynos5420 MAINTAINERS: add Conexant Digicolor machines entry MAINTAINERS: socfpga: update the git repo for SoCFPGA drm/tegra: Don't use vblank_disable_immediate on incapable driver. mmc: dw_mmc: dw_mci_get_cd check MMC_CAP_NONREMOVABLE mmc: dw_mmc: init desc in dw_mci_idmac_init ARM: multi_v7_defconfig: Select more FSL SoCs MAINTAINERS: replace an AT91 maintainer drivers: CCI: fix used_mask init in validate_group() drm/radeon: stop trying to suspend UVD sessions drm/radeon: more strictly validate the UVD codec ...
| * [media] media: soc_camera: rcar_vin: Fix wait_for_completionKoji Matsuoka2015-04-27
| | | | | | | | | | | | | | | | | | | | | | When stopping abnormally, a driver can't return from wait_for_completion. This patch resolved this problem by changing wait_for_completion_timeout from wait_for_completion. Signed-off-by: Koji Matsuoka <koji.matsuoka.xm@renesas.com> Signed-off-by: Yoshihiro Kaneko <ykaneko0929@gmail.com> Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* | [media] v4l2: replace s_mbus_fmt by set_fmt in bridge driversHans Verkuil2015-05-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Replace all calls to s_mbus_fmt in bridge drivers by calls to the set_fmt pad op. Remove the old try/s_mbus_fmt video ops since they are now no longer used. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Cc: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Acked-by: Prabhakar Lad <prabhakar.csengg@gmail.com> Acked-by: Scott Jiang <scott.jiang.linux@gmail.com> Cc: Jonathan Corbet <corbet@lwn.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* | [media] v4l2: replace try_mbus_fmt by set_fmt in bridge driversHans Verkuil2015-05-01
| | | | | | | | | | | | | | | | | | | | | | | | | | Replace all calls to try_mbus_fmt in bridge drivers by calls to the set_fmt pad op. [mchehab@osg.samsung.com: fix a merge conflict at mcam-core.c] Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Cc: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Acked-by: Scott Jiang <scott.jiang.linux@gmail.com> Cc: Jonathan Corbet <corbet@lwn.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* | [media] v4l2: replace try_mbus_fmt by set_fmtHans Verkuil2015-05-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The try_mbus_fmt video op is a duplicate of the pad op. Replace all uses in sub-devices by the set_fmt() pad op. Since try_mbus_fmt and s_mbus_fmt both map to the set_fmt pad op (but with a different 'which' argument), this patch will replace both try_mbus_fmt and s_mbus_fmt by set_fmt. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Cc: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Cc: Jonathan Corbet <corbet@lwn.net> Cc: Kamil Debski <k.debski@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* | [media] v4l2: replace video op g_mbus_fmt by pad op get_fmtHans Verkuil2015-05-01
| | | | | | | | | | | | | | | | | | | | | | The g_mbus_fmt video op is a duplicate of the pad op. Replace all uses by the get_fmt pad op and remove the video op. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Acked-by: Prabhakar Lad <prabhakar.csengg@gmail.com> Cc: Kamil Debski <k.debski@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* | [media] v4l2: replace enum_mbus_fmt by enum_mbus_codeHans Verkuil2015-05-01
|/ | | | | | | | | | | | | Replace all calls to the enum_mbus_fmt video op by the pad enum_mbus_code op and remove the duplicate video op. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Acked-by: Scott Jiang <scott.jiang.linux@gmail.com> Cc: Jonathan Corbet <corbet@lwn.net> Cc: Kamil Debski <k.debski@samsung.com> Acked-by: Prabhakar Lad <prabhakar.csengg@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* Merge branch 'drm-next-merged' of ↵Mauro Carvalho Chehab2015-04-21
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://people.freedesktop.org/~airlied/linux into v4l_for_linus * 'drm-next-merged' of git://people.freedesktop.org/~airlied/linux: (9717 commits) media-bus: Fixup RGB444_1X12, RGB565_1X16, and YUV8_1X24 media bus format hexdump: avoid warning in test function fs: take i_mutex during prepare_binprm for set[ug]id executables smp: Fix error case handling in smp_call_function_*() iommu-common: Fix PARISC compile-time warnings sparc: Make LDC use common iommu poll management functions sparc: Make sparc64 use scalable lib/iommu-common.c functions Break up monolithic iommu table/lock into finer graularity pools and lock sparc: Revert generic IOMMU allocator. tools/power turbostat: correct dumped pkg-cstate-limit value tools/power turbostat: calculate TSC frequency from CPUID(0x15) on SKL tools/power turbostat: correct DRAM RAPL units on recent Xeon processors tools/power turbostat: Initial Skylake support tools/power turbostat: Use $(CURDIR) instead of $(PWD) and add support for O= option in Makefile tools/power turbostat: modprobe msr, if needed tools/power turbostat: dump MSR_TURBO_RATIO_LIMIT2 tools/power turbostat: use new MSR_TURBO_RATIO_LIMIT names Bluetooth: hidp: Fix regression with older userspace and flags validation config: Enable NEED_DMA_MAP_STATE by default when SWIOTLB is selected perf/x86/intel/pt: Fix and clean up error handling in pt_event_add() ... That solves several merge conflicts: Documentation/DocBook/media/v4l/subdev-formats.xml Documentation/devicetree/bindings/vendor-prefixes.txt drivers/staging/media/mn88473/mn88473.c include/linux/kconfig.h include/uapi/linux/media-bus-format.h The ones at subdev-formats.xml and media-bus-format.h are not trivial. That's why we opted to merge from DRM.
| * Merge tag 'devicetree-for-linus' of ↵Linus Torvalds2015-04-18
| |\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/glikely/linux Pull devicetree changes from Grant Likely: "Here are the devicetree changes queued up for v4.1. Nothing really exciting here. Rob has another few commits for big-endian attached UARTs, but those will be sent in a separate merge request since they haven't been as thoroughly tested as this batch. Here are the highlights: - lots of unittest cleanup from Frank Rowand - bugfixes and updates to the of_graph code - tighten up of_get_mac_address() code - documentation updates" * tag 'devicetree-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/glikely/linux: of/unittest: Fix of_platform_depopulate test case of/unittest: early return from test skips tests of/unittest: breadcrumbs to reduce pain of future maintainers of/unittest: reduce checkpatch noise - line after declarations of/unittest: typo in error string of/unittest: add const where needed of_net: factor out repetitive code from of_get_mac_address() drivers/of: Add empty ranges quirk for PA-Semi of: Allow selection of OF_DYNAMIC and OF_OVERLAY if OF_UNITTEST of: Empty node & property flag accessors when !OF of: Explicitly include linux/types.h in of_graph.h dt-bindings: brcm: rationalize Broadcom documentation naming of/unittest: replace 'selftest' with 'unittest' Documentation: rename of_selftest.txt to of_unittest.txt Documentation: update the of_selftest.txt dt: OF_UNITTEST make dependency broken MAINTAINERS: Pantelis Antoniou device tree overlay maintainer of: Add of_graph_get_port_by_id function of: Add for_each_endpoint_of_node helper macro of: Decrement refcount of previous endpoint in of_graph_get_next_endpoint
| | * of: Decrement refcount of previous endpoint in of_graph_get_next_endpointPhilipp Zabel2015-02-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Decrementing the reference count of the previous endpoint node allows to use the of_graph_get_next_endpoint function in a for_each_... style macro. All current users of this function that pass a non-NULL prev parameter (that is, soc_camera and imx-drm) are changed to not decrement the passed prev argument's refcount themselves. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Acked-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com> Acked-by: Mathieu Poirier <mathieu.poirier@linaro.org> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
* | | Merge branch 'patchwork' into v4l_for_linusMauro Carvalho Chehab2015-04-21
|\ \ \ | |/ / |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * patchwork: (404 commits) [media] uvcvideo: add support for VIDIOC_QUERY_EXT_CTRL [media] uvcvideo: fix cropcap v4l2-compliance failure [media] media: omap3isp: remove unused clkdev [media] coda: Add tracing support [media] coda: drop dma_sync_single_for_device in coda_bitstream_queue [media] coda: fix fill bitstream errors in nonstreaming case [media] coda: call SEQ_END when the first queue is stopped [media] coda: fail to start streaming if userspace set invalid formats [media] coda: remove duplicate error messages for buffer allocations [media] coda: move parameter buffer in together with context buffer allocation [media] coda: allocate bitstream buffer from REQBUFS, size depends on the format [media] coda: allocate per-context buffers from REQBUFS [media] coda: use strlcpy instead of snprintf [media] coda: bitstream payload is unsigned [media] coda: fix double call to debugfs_remove [media] coda: check kasprintf return value in coda_open [media] coda: bitrate can only be set in kbps steps [media] v4l2-mem2mem: no need to initialize b in v4l2_m2m_next_buf and v4l2_m2m_buf_remove [media] s5p-mfc: set allow_zero_bytesused flag for vb2_queue_init [media] coda: set allow_zero_bytesused flag for vb2_queue_init ...
| * | [media] rcar-vin: Don't implement empty optional clock operationsLaurent Pinchart2015-04-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | The clock_start and clock_stop operations are now optional, don't implement empty stubs. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
| * | [media] soc-camera: Make clock_start and clock_stop operations optionalLaurent Pinchart2015-04-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Instead of forcing drivers to implement empty clock operations, make them optional. v4l2 clock registration in the soc-camera core should probably be conditionned on the availability of those operations, but careful review and/or testing of all drivers would be needed, so that should be a separate step. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
| * | [media] soc-camera: Unregister v4l2 clock in the OF bind error pathLaurent Pinchart2015-04-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | The v4l2 clock registered in soc_of_bind() must be unregistered if an error occurs and makes the function fail. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
| * | [media] media: soc-camera: use icd->control instead of icd->pdev for reset()Josh Wu2015-04-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | icd->control is the sub device dev, i.e. i2c device. icd->pdev is the soc camera device's device. To be consitent with power() function, we will call reset() with icd->control as well. Signed-off-by: Josh Wu <josh.wu@atmel.com> Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
| * | [media] V4L: remove clock name from v4l2_clk APIGuennadi Liakhovetski2015-04-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | All uses of the v4l2_clk API so far only register one clock with a fixed name. This allows us to get rid of it, which also will make CCF and DT integration easier. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Tested-by: Josh Wu <josh.wu@atmel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
| * | [media] v4l2-subdev: add support for the new enum_frame_interval 'which' fieldHans Verkuil2015-03-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Support the new 'which' field in the enum_frame_interval ops. Most drivers do not need to be changed since they always returns the same enumeration regardless of the 'which' field. Tested for ov7670 and marvell-ccic on a OLPC XO-1 laptop. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by: Jonathan Corbet <corbet@lwn.net> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Tested-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
| * | [media] media: drop call to v4l2_device_unregister_subdev()Lad, Prabhakar2015-03-03
| |/ | | | | | | | | | | | | | | | | | | These drivers are moved to support asynchronous probing, v4l2_async_unregister_subdev() unregisters the subdev so there isn't a need to explicitly call v4l2_device_unregister_subdev(). Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* | [media] soc-camera: Fix devm_kfree() in soc_of_bind()Geert Uytterhoeven2015-03-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Unlike scan_async_group(), soc_of_bind() doesn't allocate its soc_camera_async_client structure using devm_kzalloc(), but has it embedded inside the soc_of_info structure. Hence on failure, it must free the whole soc_of_info structure, and not just the embedded soc_camera_async_client structure, as the latter causes a warning, and may cause slab corruption: soc-camera-pdrv soc-camera-pdrv.0: Probing soc-camera-pdrv.0 ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1 at drivers/base/devres.c:887 devm_kfree+0x30/0x40() CPU: 0 PID: 1 Comm: swapper/0 Not tainted 3.19.0-shmobile-08386-g37feb0d093cb2d8e #128 Hardware name: Generic R8A7791 (Flattened Device Tree) Backtrace: [<c0011e7c>] (dump_backtrace) from [<c0012024>] (show_stack+0x18/0x1c) r6:c05a923b r5:00000009 r4:00000000 r3:00204140 [<c001200c>] (show_stack) from [<c048ed30>] (dump_stack+0x78/0x94) [<c048ecb8>] (dump_stack) from [<c002687c>] (warn_slowpath_common+0x8c/0xb8) r4:00000000 r3:00000000 [<c00267f0>] (warn_slowpath_common) from [<c0026980>] (warn_slowpath_null+0x24/0x2c) r8:ee7d8214 r7:ed83b810 r6:ed83bc20 r5:fffffffa r4:ed83e510 [<c002695c>] (warn_slowpath_null) from [<c025e0cc>] (devm_kfree+0x30/0x40) [<c025e09c>] (devm_kfree) from [<c032bbf4>] (soc_of_bind.isra.14+0x194/0x1d4) [<c032ba60>] (soc_of_bind.isra.14) from [<c032c6b8>] (soc_camera_host_register+0x208/0x31c) r9:00000070 r8:ee7e05d0 r7:ee153210 r6:00000000 r5:ee7e0218 r4:ed83bc20 [<c032c4b0>] (soc_camera_host_register) from [<c032e80c>] (rcar_vin_probe+0x1f4/0x238) r8:ee153200 r7:00000008 r6:ee153210 r5:ed83bc10 r4:c066319c r3:000000c0 [<c032e618>] (rcar_vin_probe) from [<c025c334>] (platform_drv_probe+0x50/0xa0) r10:00000000 r9:c0662fa8 r8:00000000 r7:c06a3700 r6:c0662fa8 r5:ee153210 r4:00000000 [<c025c2e4>] (platform_drv_probe) from [<c025af08>] (driver_probe_device+0xc4/0x208) r6:c06a36f4 r5:00000000 r4:ee153210 r3:c025c2e4 [<c025ae44>] (driver_probe_device) from [<c025b108>] (__driver_attach+0x70/0x94) r9:c066f9c0 r8:c0624a98 r7:c065b790 r6:c0662fa8 r5:ee153244 r4:ee153210 [<c025b098>] (__driver_attach) from [<c025984c>] (bus_for_each_dev+0x74/0x98) r6:c025b098 r5:c0662fa8 r4:00000000 r3:00000001 [<c02597d8>] (bus_for_each_dev) from [<c025b1dc>] (driver_attach+0x20/0x28) r6:ed83c200 r5:00000000 r4:c0662fa8 [<c025b1bc>] (driver_attach) from [<c025a00c>] (bus_add_driver+0xdc/0x1c4) [<c0259f30>] (bus_add_driver) from [<c025b8f4>] (driver_register+0xa4/0xe8) r7:c0624a98 r6:00000000 r5:c060b010 r4:c0662fa8 [<c025b850>] (driver_register) from [<c025ccd0>] (__platform_driver_register+0x50/0x64) r5:c060b010 r4:ed8394c0 [<c025cc80>] (__platform_driver_register) from [<c060b028>] (rcar_vin_driver_init+0x18/0x20) [<c060b010>] (rcar_vin_driver_init) from [<c05edde8>] (do_one_initcall+0x108/0x1b8) [<c05edce0>] (do_one_initcall) from [<c05edfb4>] (kernel_init_freeable+0x11c/0x1e4) r9:c066f9c0 r8:c066f9c0 r7:c062eab0 r6:c06252c4 r5:000000ad r4:00000006 [<c05ede98>] (kernel_init_freeable) from [<c048c3d0>] (kernel_init+0x10/0xec) r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:c048c3c0 r4:00000000 [<c048c3c0>] (kernel_init) from [<c000eba0>] (ret_from_fork+0x14/0x34) r4:00000000 r3:ee04e000 ---[ end trace e3a984cc0335c8a0 ]--- rcar_vin e6ef1000.video: group probe failed: -6 Fixes: 1ddc6a6caa94e1e1 ("[media] soc_camera: add support for dt binding soc_camera drivers") Cc: <stable@vger.kernel.org> # 3.17+ Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>