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2020-04-29media: cec-gpio: handle gpiod_get_value errors correctlyHans Verkuil
gpiod_get_value() can return negative values if an error occurs. In several places this error code was ignored. Ensure that errors codes are handled correctly throughout the CEC pin framework and CEC pin drivers. The return code of the cec_pin_ops read() callback had to be changed from 'bool' to 'int', which mean the prototype of that callback in the sun4i drm driver also had to be changed. Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-04-29media: vimc: cap: Report a colorspaceNiklas Söderlund
The colorspace reported by a video nodes should not be V4L2_COLORSPACE_DEFAULT. Instead a default colorspace should be picked by the driver if V4L2_COLORSPACE_DEFAULT is given by userspace to {G,S,TRY}_FMT. The colorspace V4L2_COLORSPACE_SRGB is arbitrary chosen as the vimc default format to report as it's used for most webcams. Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Acked-by: Helen Koike <helen.koike@collabora.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-04-29media: si2157: ensure wait_status is initializedSean Young
smatch reports wait_status is uninitialized, because smatch cannot assume the loop body is ever executed. Clarify the code so that wait_status is retrieved at least once. Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-04-29media: rc: no need for decoder state if decoder not enabledSean Young
One struct ir_raw_event_ctrl is allocated per raw IR device; reduce the amount allocated if not all decoders are enabled. Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-04-29media: m88ds3103: error in set_frontend is swallowed and not reportedSean Young
Bail out if registers can not be updated. Addresses-Coverity-ID: 1461655 ("Code maintainability issues") Reported-by: coverity-bot <keescook+coverity-bot@chromium.org> Fixes: e6089feca460 ("media: m88ds3103: Add support for ds3103b demod") Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-04-23media: Kconfig: fix some dvb-usb-v2 dependenciesMauro Carvalho Chehab
There are some tuners used by a few pure DVB boards that use internally V4L2 function calls. Due to that, such drivers now depends on v4l2 core support, and can't be auto-selected if !VIDEO_V4L2: WARNING: unmet direct dependencies detected for DVB_RTL2832_SDR Depends on [n]: MEDIA_SUPPORT [=y] && MEDIA_DIGITAL_TV_SUPPORT [=y] && DVB_CORE [=y] && I2C [=y] && I2C_MUX [=y] && VIDEO_V4L2 [=n] && MEDIA_SDR_SUPPORT [=y] && USB [=y] Selected by [y]: - DVB_USB_RTL28XXU [=y] && USB [=y] && MEDIA_SUPPORT [=y] && MEDIA_USB_SUPPORT [=y] && I2C [=y] && MEDIA_DIGITAL_TV_SUPPORT [=y] && DVB_USB_V2 [=y] && I2C_MUX [=y] && MEDIA_SUBDRV_AUTOSELECT [=y] && MEDIA_SDR_SUPPORT [=y] WARNING: unmet direct dependencies detected for MEDIA_TUNER_E4000 Depends on [n]: (MEDIA_ANALOG_TV_SUPPORT [=y] || MEDIA_DIGITAL_TV_SUPPORT [=y] || MEDIA_RADIO_SUPPORT [=y] || MEDIA_SDR_SUPPORT [=y]) && MEDIA_SUPPORT [=y] && I2C [=y] && VIDEO_V4L2 [=n] Selected by [y]: - DVB_USB_RTL28XXU [=y] && USB [=y] && MEDIA_SUPPORT [=y] && MEDIA_USB_SUPPORT [=y] && I2C [=y] && MEDIA_DIGITAL_TV_SUPPORT [=y] && DVB_USB_V2 [=y] && I2C_MUX [=y] && MEDIA_SUBDRV_AUTOSELECT [=y] WARNING: unmet direct dependencies detected for MEDIA_TUNER_FC2580 Depends on [n]: (MEDIA_ANALOG_TV_SUPPORT [=y] || MEDIA_DIGITAL_TV_SUPPORT [=y] || MEDIA_RADIO_SUPPORT [=y] || MEDIA_SDR_SUPPORT [=y]) && MEDIA_SUPPORT [=y] && I2C [=y] && VIDEO_V4L2 [=n] Selected by [y]: - DVB_USB_RTL28XXU [=y] && USB [=y] && MEDIA_SUPPORT [=y] && MEDIA_USB_SUPPORT [=y] && I2C [=y] && MEDIA_DIGITAL_TV_SUPPORT [=y] && DVB_USB_V2 [=y] && I2C_MUX [=y] && MEDIA_SUBDRV_AUTOSELECT [=y] Detected via randconfig builds. Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-04-23media: platform: fix VIA_CAMERA dependenciesMauro Carvalho Chehab
As detected by a randconfig: WARNING: unmet direct dependencies detected for VIDEO_OV7670 Depends on [n]: MEDIA_SUPPORT [=y] && I2C [=y] && VIDEO_V4L2 [=n] Selected by [y]: - VIDEO_VIA_CAMERA [=y] && MEDIA_SUPPORT [=y] && MEDIA_PLATFORM_SUPPORT [=y] && V4L_PLATFORM_DRIVERS [=y] && FB_VIA [=y] There's a missing dependency on VIDEO_V4L2 for VIA_CAMERA. Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-04-23media: tuners: Kconfig: add some missing VIDEO_V4L2 dependenciesMauro Carvalho Chehab
There are three tuners that depend on some functions inside V4L2 core: $ git grep -l -E 'v4l2_[0-9a-zA-Z_]+\(' drivers/media/tuners/ drivers/media/tuners/e4000.c drivers/media/tuners/fc2580.c drivers/media/tuners/msi001.c Make them dependent of VIDEO_V4L2, as otherwise, this would happen: on x86_64: CONFIG_VIDEO_V4L2=m CONFIG_MEDIA_TUNER_E4000=y ld: drivers/media/tuners/e4000.o: in function `e4000_remove': e4000.c:(.text+0x34): undefined reference to `v4l2_ctrl_handler_free' ld: drivers/media/tuners/e4000.o: in function `e4000_probe': e4000.c:(.text+0x16c1): undefined reference to `v4l2_ctrl_handler_init_class' ld: e4000.c:(.text+0x16eb): undefined reference to `v4l2_ctrl_new_std' ld: e4000.c:(.text+0x1731): undefined reference to `v4l2_ctrl_new_std' ld: e4000.c:(.text+0x1762): undefined reference to `v4l2_ctrl_auto_cluster' ld: e4000.c:(.text+0x178c): undefined reference to `v4l2_ctrl_new_std' ld: e4000.c:(.text+0x17d6): undefined reference to `v4l2_ctrl_new_std' ld: e4000.c:(.text+0x1804): undefined reference to `v4l2_ctrl_auto_cluster' ld: e4000.c:(.text+0x182e): undefined reference to `v4l2_ctrl_new_std' ld: e4000.c:(.text+0x1878): undefined reference to `v4l2_ctrl_new_std' ld: e4000.c:(.text+0x18a6): undefined reference to `v4l2_ctrl_auto_cluster' ld: e4000.c:(.text+0x18d0): undefined reference to `v4l2_ctrl_new_std' ld: e4000.c:(.text+0x191a): undefined reference to `v4l2_ctrl_new_std' ld: e4000.c:(.text+0x1948): undefined reference to `v4l2_ctrl_auto_cluster' ld: e4000.c:(.text+0x1972): undefined reference to `v4l2_ctrl_new_std' ld: e4000.c:(.text+0x19a6): undefined reference to `v4l2_ctrl_handler_free' ld: e4000.c:(.text+0x1a2a): undefined reference to `v4l2_i2c_subdev_init' Reported-by: Randy Dunlap <rdunlap@infradead.org> Acked-by: Randy Dunlap <rdunlap@infradead.org> Tested-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-04-22media: rkisp1: fix missing mbus.type -> mbus_type conversionHans Verkuil
There was one missing sensor->mbus.type to sensor->mbus_type conversion which broke the build. I suspect this was due to a merge conflict that was incorrectly resolved. Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-04-22media: pwc-if: place USB device list on numberical orderMauro Carvalho Chehab
It seems easier to maintain the list if the USB_DEVICE is ordered. Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-04-22media: pwc-if.c: Update comments about each pwc supported modelMauro Carvalho Chehab
The USB_DEVICE() list contain some of the product names, but some are missing, and others are different than the message printed during device detection. Update the comments in order to match what the driver prints. That makes easier to discover what model matches what physical device. Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-04-22media: dvb-usb-v2: use DVB_USB_DEVICE() macroMauro Carvalho Chehab
Instead of using USB_DEVICE() macro directly, use the DVB_USB_DEVICE() one, as other dvb-usb-v2 devices. The usage of the new macro makes cleaner and easier to parse the supported device names in a way that it would be easily parseable to generate cardlists. Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-04-22media: dvb-usb-ids.h: fix an USB PID nameMauro Carvalho Chehab
The USB_PID_ALINK_DTU is a Product ID, not a vendor ID. Fix that. Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-04-21media: staging: rkisp1: cap: support uv swapped planar formatsDafna Hirschfeld
Planar formats with the u and v planes swapped can be supported by swapping the address of the cb and cr buffers. Signed-off-by: Dafna Hirschfeld <dafna.hirschfeld@collabora.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-04-21media: staging: rkisp1: cap: support uv swap only for semiplanar formatsDafna Hirschfeld
The register RKISP1_CIF_MI_XTD_FORMAT_CTRL is relevant only for semiplanar formats, therefore the uv swap can be supported through this register only for semiplanar formats. Signed-off-by: Dafna Hirschfeld <dafna.hirschfeld@collabora.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-04-21media: staging: rkisp1: cap: change the logic for writing to uv swap registerDafna Hirschfeld
The register RKISP1_CIF_MI_XTD_FORMAT_CTRL is currently written with "on" only if the u,v streams need to be swapped. This patch also write to it with "off" if they don't need to be swapped. Signed-off-by: Dafna Hirschfeld <dafna.hirschfeld@collabora.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-04-21media: staging: rkisp1: cap: fix value written to uv swap register in selfpathDafna Hirschfeld
The value RKISP1_CIF_MI_XTD_FMT_CTRL_SP_CB_CR_SWAP should be set to the register instead of masking with ~BIT(1) Signed-off-by: Dafna Hirschfeld <dafna.hirschfeld@collabora.com> Acked-by: Helen Koike <helen.koike@collabora.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-04-21media: staging: rkisp1: cap: cleanup in mainpath config for uv swap formatDafna Hirschfeld
The value RKISP1_CIF_MI_XTD_FMT_CTRL_MP_CB_CR_SWAP equals BIT(0), Therefore when writing it to the register there is no need to mask it first with ~BIT(0). Signed-off-by: Dafna Hirschfeld <dafna.hirschfeld@collabora.com> Acked-by: Helen Koike <helen.koike@collabora.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-04-21media: coda: add RC enable controlsPhilipp Zabel
Currently the encoder enables the rate control algorithms if the bitrate control is non-zero. Implement the V4L2_CID_MPEG_VIDEO_FRAME_RC_ENABLE and V4L2_CID_MPEG_VIDEO_MB_RC_ENABLE controls to allow userspace to choose frame-level or macroblock-level rate control updates, or to explicitly disable rate control. Both controls are initially enabled to keep the current behavior. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-04-21media: staging: rkisp1: replace the call to ↵Dafna Hirschfeld
v4l2_async_notifier_parse_fwnode_endpoints_by_port don't call 'v4l2_async_notifier_parse_fwnode_endpoints_by_port' in order to register async subdevices. Instead call 'v4l2_fwnode_endpoint_parse' to parse the remote endpoints and then register each async subdev with 'v4l2_async_notifier_add_fwnode_remote_subdev' Also remove the relevant item in the TODO file Signed-off-by: Dafna Hirschfeld <dafna.hirschfeld@collabora.com> Acked-by: Helen Koike <helen.koike@collabora.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-04-21media: staging: rkisp1: remove mbus field from rkisp1_sensor_asyncDafna Hirschfeld
'struct v4l2_mbus_config' is a legacy struct that should not be used in new drivers. So replace it with the fields: enum v4l2_mbus_type mbus_type; unsigned int mbus_flags; Signed-off-by: Dafna Hirschfeld <dafna.hirschfeld@collabora.com> Acked-by: Helen Koike <helen.koike@collabora.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-04-21media: staging: rkisp1: cap: serialize start/stop streamHelen Koike
In order to support simultaneous streaming from both capture devices, start/stop vb2 calls need to be serialized to allow multiple concurrent calls. Signed-off-by: Helen Koike <helen.koike@collabora.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-04-21media: staging: rkisp1: cap: fix return values from pm functionsHelen Koike
If no errors occurs, pm functions return usage counters, so they can return positive numbers. This happens when streaming from multiple capture devices (mainpath and selfpath). Fix simultaneous streaming from mainpath and selfpath by not failing when pm usage counters returns a positive number. Signed-off-by: Helen Koike <helen.koike@collabora.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-04-21media: v4l2-ctrls: add __v4l2_ctrl_s_ctrl_compound()Hans Verkuil
Rather than creating new compound control helpers for each new type, create one generic function and just create defines on top. Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Tested-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-04-21media: v4l2-ctrls: v4l2_ctrl_g/s_ctrl*(): don't continue when WARN_ONHans Verkuil
If the v4l2_ctrl_g_ctrl*() or __v4l2_ctrl_s_ctrl*() functions are called for the wrong control type then they call WARN_ON since that is a driver error. But they still continue, potentially overwriting data. Change this to return an error (s_ctrl) or 0 (g_ctrl), just to be safe. Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-04-21media: iguanair: rc drivers no longer need to do lockingSean Young
Since commit 4957133fe32f ("media: lirc: improve locking"), drivers do not need to do any of their own locking. During suspend and resume, no processes are running so no locking is needed. Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-04-21media: cx25840: Register labeling, chip specific correctionBrad Love
Remove vbi_regs_offset from a group of registers that are 888 specific, include those registers names. Sources used for reference are 885 and 888 datasheets. Add labels to some undocumented registers. Signed-off-by: Brad Love <brad@nextdimension.cc> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-04-21media: lgdt3306a: Add CNR v5 statBrad Love
The CNR is already calculated, so populate DVBv5 CNR stat during read_status. Signed-off-by: Brad Love <brad@nextdimension.cc> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-04-21media: si2157: add on-demand rf strength funcBrad Love
Add get_rf_strength callback to get RSSI from the tuner. DVBv5 stat cache is updated. get_rf_strength is called by tuner_core for analog tuners and is also used by some bridge drivers to obtain RSSI directly from the tuner. Signed-off-by: Brad Love <brad@nextdimension.cc> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-04-21media: cx231xx: Add i2c device analog tuner supportBrad Love
The boards listed below use i2c device drivers and have tuner_type equal TUNER_ABSENT. This means additional support is required to enable the analog tuning capability, a case statement is used to identify these models. Models with analog tuning enabled: - CX231XX_BOARD_HAUPPAUGE_930C_HD_1114xx (tested) - CX231XX_BOARD_HAUPPAUGE_935C (tested) - CX231XX_BOARD_HAUPPAUGE_955Q (tested) - CX231XX_BOARD_HAUPPAUGE_975 (tested) - CX231XX_BOARD_EVROMEDIA_FULL_HYBRID_FULLHD (untested) The EvroMedia model was added, since it uses the si2157 tuner and the board profile claims it has analog inputs. Signed-off-by: Brad Love <brad@nextdimension.cc> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-04-21media: cx23885: Add i2c device analog tuner supportBrad Love
Hauppauge QuadHD/1265/5525 boards all use i2c device drivers and have tuner_type equal TUNER_ABSENT. This means additional support is required to enable the analog tuning capability, a case statement is used to identify these models. Signed-off-by: Brad Love <brad@nextdimension.cc> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-04-21media: cx23885: Add analog frontend to HVR5525Brad Love
Enables the analog tuning frontend for Hauppauge HVR-5525. Signed-off-by: Brad Love <brad@nextdimension.cc> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-04-21media: cx23885: Add analog frontend to 1265_K4Brad Love
Enables the analog tuning frontend for Hauppauge HVR-1265_K4. Signed-off-by: Brad Love <brad@nextdimension.cc> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-04-21media: cx23885: Add analog frontend to Hauppauge QuadHDBrad Love
Add analog tuner frontend to 888 Hauppauge QuadHD boards Signed-off-by: Brad Love <brad@nextdimension.cc> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-04-21media: si2157: module debug option to wait on signal lockBrad Love
In some debugging cases it is useful to know how long it took signal lock to happen after tuning. This can help diagnose line issues. Signed-off-by: Brad Love <brad@nextdimension.cc> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-04-21media: si2157: Briefly wait for tuning operation to completeBrad Love
To detect errors in the tuning operation, this waits up 40ms for operation completion status. This allows for error detection and prevents issuing additional commands to the tuner before it is finished. Tuning typically completes in 20-30ms. Signed-off-by: Brad Love <brad@nextdimension.cc> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-04-21media: si2157: Add analog tuning related functionsBrad Love
Include set_analog_params, get_frequency, and get_bandwidth. Tested with NTSC and PAL standards via ch3/4 generator. Other standards are included, but are untested due to lack of generator. Signed-off-by: Brad Love <brad@nextdimension.cc> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-04-21media: si2157: Better check for running tuner in initBrad Love
Getting the Xtal trim property to check if running is less error prone. Reset if_frequency if state is unknown. Replaces the previous "garbage check". Signed-off-by: Brad Love <brad@nextdimension.cc> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-04-21media: si2157: Check error status bit on cmd executeBrad Love
Check error status bit on command execute, if error bit is set return -EAGAIN. Ignore -EAGAIN in probe during device check. Signed-off-by: Brad Love <brad@nextdimension.cc> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-04-21media: si2157: Enable tuner status flagsBrad Love
Enable flags to get status of commands sent to the tuner. Signed-off-by: Brad Love <brad@nextdimension.cc> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-04-21media: rkvdec: Add the rkvdec driverBoris Brezillon
The rockchip vdec block is a stateless decoder that's able to decode H264, HEVC and VP9 content. This commit adds the core infrastructure and the H264 backend. Support for VP9 and HEVS will be added later on. [mchehab+huawei@kernel.org: select MEDIA_CONTROLLER and REQUEST_API] Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com> Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com> Tested-by: Nicolas Dufresne <nicolas.dufresne@collabora.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-04-21media: hantro: h264: Use the generic H264 reflist builderBoris Brezillon
Now that the core provides generic reflist builders, we can use them instead of implementing our own. Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com> Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-04-21media: v4l2-core: Add helpers to build the H264 P/B0/B1 reflistsBoris Brezillon
Building those list is a standard procedure described in section '8.2.4 Decoding process for reference picture lists construction' of the H264 specification. We already have 2 drivers needing the same logic (hantro and rkvdec) and I suspect we will soon have more. Let's provide generic helpers to create those lists. Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com> Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-04-21media: rkisp1: Fix wrong PHY config dependencyEzequiel Garcia
Instead of depending on the Rockchip PHY driver the ISP driver should really depend on CONFIG_GENERIC_PHY_MIPI_DPHY, given all it needs is the phy_mipi_dphy_get_default_config() symbol. Fix it. Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com> Acked-by: Helen Koike <helen.koike@collabora.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-04-21media: phy-rockchip-dphy-rx0: Drop unneeded CONFIG_OF dependencyEzequiel Garcia
The driver is perfectly capable of being built without CONFIG_OF. Remove this dependency, which is useful for compile-only tests. Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com> Acked-by: Helen Koike <helen.koike@collabora.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-04-21media: rkisp1: Get rid of unused variable warningEzequiel Garcia
If CONFIG_OF is not selected, the compiler will complain: drivers/staging/media/rkisp1/rkisp1-dev.c: In function ‘rkisp1_probe’: drivers/staging/media/rkisp1/rkisp1-dev.c:457:22: warning: unused variable ‘node’ [-Wunused-variable] 457 | struct device_node *node = pdev->dev.of_node; Rework the code slightly and make the compiler happy. Suggested-by: Robin Murphy <robin.murphy@arm.com> Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com> Acked-by: Helen Koike <helen.koike@collabora.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-04-21media: v4l2-fh: define v4l2_fh struct regardless of conditionSeungchul Kim
v4l2_fh struct define differently by CONFIG_V4L2_MEM2MEM_DEV. If some vendors use CONFIG_V4L2_MEM2MEM_DEV by module, it can make the mismatch of v4l2_fh sturct. By the mismatch, the following error occurs. =============================== [ 7.533506] v4l2_mem2mem: disagrees about version of symbol video_devdata [ 7.533594] v4l2_mem2mem: Unknown symbol video_devdata (err -22) [ 7.535319] v4l2_mem2mem: disagrees about version of symbol v4l2_event_pending [ 7.542532] v4l2_mem2mem: Unknown symbol v4l2_event_pending (err -22) =============================== So v4l2_fh struct is modified to does not have dependency for CONFIG_V4L2_MEM2MEM_DEV. Signed-off-by: Seungchul Kim <sc377.kim@samsung.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-04-21media: staging: rkisp1: change fields names from fmt_type to pixel_encDafna Hirschfeld
The fields 'fmt_type' in the structs 'rkisp1_rsz_config', 'rkisp1_isp_mbus_info' are of type 'v4l2_pixel_encoding' so it is nicer to change their name to 'pixel_enc'. Also change the define 'RKISP1_DEF_FMT_TYPE' to 'RKISP1_DEF_PIXEL_ENC' Signed-off-by: Dafna Hirschfeld <dafna.hirschfeld@collabora.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-04-21media: staging: rkisp1: cap: remove field fmt_type from struct ↵Dafna Hirschfeld
rkisp1_capture_fmt_cfg The pixel encoding can be retrieved from the cap->pix.info. Therefore the field fmt_type can be removed from the struct rkisp1_capture_fmt_cfg. Signed-off-by: Dafna Hirschfeld <dafna.hirschfeld@collabora.com> Acked-by: Helen Koike <helen.koike@collabora.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-04-21media: staging: rkisp1: replace rkisp1_fmt_pix_type with v4l2_pixel_encodingDafna Hirschfeld
The enum rkisp1_fmt_pix_type that holds the pixel format which is one of RGB, YUV, BAYER, can be replace by the v4l2 enum v4l2_pixel_encoding. Signed-off-by: Dafna Hirschfeld <dafna.hirschfeld@collabora.com> Acked-by: Helen Koike <helen.koike@collabora.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
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