On 7/30/19 8:42 PM, Helen Koike wrote: > Hello, > > I'm re-sending a new version of ISP(Camera) v4l2 driver for rockchip > rk3399 SoC. > > I didn't change much from the last version, just applying the > suggestions made in the previous one. > > This patchset is also available at: > https://gitlab.collabora.com/koike/linux/tree/rockchip/isp/v8 > > Libcamera patched to work with this version: > https://gitlab.collabora.com/koike/libcamera > (also sent to the mailing list) > > I tested on the rockpi 4 with a rpi v1.3 sensor and also with the > Scarlet Chromebook. > > Known issues (same as in v7): > ------------- > - Reloading the module doesn't work (there is some missing cleanup when > unloading) > - When capturing in bayer format, changing the size doesn't seem to > affect the image. > - crop needs more tests > - v4l2-compliance error: > fail: v4l2-test-controls.cpp(824): subscribe event for control 'Image Processing Controls' failed > test VIDIOC_(UN)SUBSCRIBE_EVENT/DQEVENT: FAIL Can you mail me the full v4l2-compliance output? Regards, Hans > It seems that if controls are supported, v4l2-compliance says that > controls of type 'Image Processing Controls' are mandatory, is this > correct? > - It seems there are still some issues with interrupts, but I couldn't > isolate them yet. > > Previous changelog: > ------------------- > > changes in V6: > - add mipi txrx phy support > - remove bool and enum from uapi header > - add buf_prepare op > - correct some spelling problems > - return all queued buffers when starting stream failed > > changes in V5: Sync with local changes, > - fix the SP height limit > - speed up the second stream capture > - the second stream can't force sync for rsz when start/stop streaming > - add frame id to param vb2 buf > - enable luminance maximum threshold > > changes in V4: > - fix some bugs during development > - move quantization settings to rkisp1 subdev > - correct some spelling problems > - describe ports in dt-binding documents > > changes in V3: > - add some comments > - fix wrong use of v4l2_async_subdev_notifier_register > - optimize two paths capture at a time > - remove compose > - re-struct headers > - add a tmp wiki page: http://opensource.rock-chips.com/wiki_Rockchip-isp1 > > changes in V2: > mipi-phy: > - use async probing > - make it be a child device of the GRF > isp: > - add dummy buffer > - change the way to get bus configuration, which make it possible to > add parallel sensor support in the future(without mipi-phy driver). > > ------------------ > > Changes in v8: > - Add SPDX in the header > - Remove emacs configs > - Fix doc style > - Remove boiler plate license text > > Changes in v7: > - s/IPU3/RK_ISP1 > - s/correspond/corresponding > - s/use/uses > - s/docuemnt/document > - Fix checkpatch errors (lines over 80 and SPDX) > - Add TODO to improve docs > - Migrate dphy specific code from > drivers/media/platform/rockchip/isp1/mipi_dphy_sy.c > to drivers/phy/rockchip/phy-rockchip-dphy.c > - Drop support for rk3288 > - Drop support for dphy txrx > - code styling and checkpatch fixes > - fixed warning because of unknown entity type > - fixed v4l2-compliance errors regarding rkisp1 formats, try formats > and default values > - fix typo riksp1/rkisp1 > - redesign: remove mipi/csi subdevice, sensors connect directly to the > isp subdevice in the media topology now. As a consequence, remove the > hack in mipidphy_g_mbus_config() where information from the sensor was > being propagated through the topology. > - From the old dphy: > * cache get_remote_sensor() in s_stream > * use V4L2_CID_PIXEL_RATE instead of V4L2_CID_LINK_FREQ > - Replace stream state with a boolean > - code styling and checkpatch fixes > - fix stop_stream (return after calling stop, do not reenable the stream) > - fix rkisp1_isp_sd_get_selection when V4L2_SUBDEV_FORMAT_TRY is set > - fix get format in output (isp_sd->out_fmt.mbus_code was being ignored) > - s/intput/input > - remove #define sd_to_isp_sd(_sd), add a static inline as it will be > reused by the capture > - s/strlcpy/strscpy > - sort out the locks in isp stats > - code styling and checkpatch fixes > - s/strlcpy/strscpy > - s/strcpy/strscpy > - fix config lsc error > LSC data table size is 17x17, but when configuring data to ISP, > should be aligned to 18x17. That means every last data of last > line should be filled with 0, and not filled with the data of > next line. > - Update new ISP parameters immediately > For those sub modules that have shadow registers in core isp, the > new programing parameters would not be active if both > CIF_ISP_CTRL_ISP_CFG_UPD_PERMANENT and CFG_UPD are not set. Now > we configure CFG_UPD to force update the shadow registers when new > ISP parameters are configured. > - fix some ISP parameters config error > Some ISP parameter config functions may override the old enable > bit value, because the enable bits of these modules are in the > same registers with parameters. So we should save the old enable > bits firstly. > - code styling and checkpatch fixes > - s/strlcpy/strscpy > - Fix v4l2-compliance issues: > * remove input ioctls > media api can be used to define the topology, this input api is not > required. Besides it, if an input is enumerated, v4l2-compliance is not > happy with G_FMT returning the default colorspace instead of something > more specific. > * return the pixelformat to the userspace > G_/S_/TRY_ FORMAT should return a valid pixelformat to the user, even if > the user gave an invalid one > * add missing default colorspace and ycbcr > * fix wrong pixformat in mp_fmts[] table > * add buf type check in s_/g_selection > * queue_setup - check sizes > * normalize bus_info name > * fix field any v4l2-compliance -s complain - set field none > when streaming > - Fix compiling error: s/vidioc_enum_fmt_vid_cap_mplane/vidioc_enum_fmt_vid_cap > - Replace stream state with a boolean > The rkisp1_state enum consists only of 3 entries, where 1 is completely > unused and the other two respectively mean not streaming or streaming. > Replace it with a boolean called "streaming". > - Simplify MI interrupt handling > Rather than adding unnecessary indirection, just use stream index to > handle MI interrupt enable/disable/clear, since the stream index matches > the order of bits now, thanks to previous patch. While at it, remove > some dead code. > - code styling and checkpatch fixes > - add link_validate: don't allow a link with bayer/non-bayer mismatch > - VIDEO_ROCKCHIP_ISP1 selects VIDEOBUF2_VMALLOC > - add PHY_ROCKCHIP_DPHY as a dependency for VIDEO_ROCKCHIP_ISP1 > - Fix compilation and runtime errors due to bitrotting > The code has bit-rotten since March 2018, fix compilation errors. > The new V4L2 async notifier API requires notifiers to be initialized by > a call to v4l2_async_notifier_init() before being used, do so. > - Add missing module device table > - use clk_bulk framework > - add missing notifiers cleanups > - s/strlcpy/strscpy > - normalize bus_info name > - fix s_stream error path, stream_cnt wans't being decremented properly > - use devm_platform_ioremap_resource() helper > - s/deice/device > - redesign: remove mipi/csi subdevice, sensors connect directly to the > isp subdevice in the media topology now. > - remove "saved_state" member from rkisp1_stream struct > - Reverse the order of MIs > - Simplify MI interrupt handling > Rather than adding unnecessary indirection, just use stream index to > handle MI interrupt enable/disable/clear, since the stream index matches > the order of bits now, thanks to previous patch. While at it, remove > some dead code. > - code styling and checkpatch fixes > - update document with new design and tested example > - updated doc with new design and tested example > - add phy properties > - add ports > - add phy-cells > > Helen Koike (1): > MAINTAINERS: add entry for Rockchip ISP1 driver > > Jacob Chen (9): > media: doc: add document for rkisp1 meta buffer format > media: rkisp1: add Rockchip MIPI Synopsys DPHY driver > media: rkisp1: add Rockchip ISP1 subdev driver > media: rkisp1: add ISP1 statistics driver > media: rkisp1: add ISP1 params driver > media: rkisp1: add capture device driver > media: rkisp1: add rockchip isp1 core driver > dt-bindings: Document the Rockchip ISP1 bindings > dt-bindings: Document the Rockchip MIPI RX D-PHY bindings > > Jeffy Chen (1): > media: rkisp1: Add user space ABI definitions > > Shunqian Zheng (3): > media: videodev2.h, v4l2-ioctl: add rkisp1 meta buffer format > arm64: dts: rockchip: add isp0 node for rk3399 > arm64: dts: rockchip: add rx0 mipi-phy for rk3399 > > .../bindings/media/rockchip-isp1.txt | 71 + > .../bindings/media/rockchip-mipi-dphy.txt | 38 + > Documentation/media/uapi/v4l/meta-formats.rst | 2 + > .../uapi/v4l/pixfmt-meta-rkisp1-params.rst | 23 + > .../uapi/v4l/pixfmt-meta-rkisp1-stat.rst | 22 + > MAINTAINERS | 8 + > arch/arm64/boot/dts/rockchip/rk3399.dtsi | 36 + > drivers/media/platform/Kconfig | 12 + > drivers/media/platform/Makefile | 1 + > drivers/media/platform/rockchip/isp1/Makefile | 7 + > .../media/platform/rockchip/isp1/capture.c | 1754 +++++++++++++++++ > .../media/platform/rockchip/isp1/capture.h | 164 ++ > drivers/media/platform/rockchip/isp1/common.h | 101 + > drivers/media/platform/rockchip/isp1/dev.c | 675 +++++++ > drivers/media/platform/rockchip/isp1/dev.h | 97 + > .../media/platform/rockchip/isp1/isp_params.c | 1604 +++++++++++++++ > .../media/platform/rockchip/isp1/isp_params.h | 50 + > .../media/platform/rockchip/isp1/isp_stats.c | 508 +++++ > .../media/platform/rockchip/isp1/isp_stats.h | 60 + > drivers/media/platform/rockchip/isp1/regs.c | 223 +++ > drivers/media/platform/rockchip/isp1/regs.h | 1525 ++++++++++++++ > drivers/media/platform/rockchip/isp1/rkisp1.c | 1286 ++++++++++++ > drivers/media/platform/rockchip/isp1/rkisp1.h | 111 ++ > drivers/media/v4l2-core/v4l2-ioctl.c | 2 + > drivers/phy/rockchip/Kconfig | 8 + > drivers/phy/rockchip/Makefile | 1 + > drivers/phy/rockchip/phy-rockchip-dphy.c | 408 ++++ > include/uapi/linux/rkisp1-config.h | 816 ++++++++ > include/uapi/linux/videodev2.h | 4 + > 29 files changed, 9617 insertions(+) > create mode 100644 Documentation/devicetree/bindings/media/rockchip-isp1.txt > create mode 100644 Documentation/devicetree/bindings/media/rockchip-mipi-dphy.txt > create mode 100644 Documentation/media/uapi/v4l/pixfmt-meta-rkisp1-params.rst > create mode 100644 Documentation/media/uapi/v4l/pixfmt-meta-rkisp1-stat.rst > create mode 100644 drivers/media/platform/rockchip/isp1/Makefile > create mode 100644 drivers/media/platform/rockchip/isp1/capture.c > create mode 100644 drivers/media/platform/rockchip/isp1/capture.h > create mode 100644 drivers/media/platform/rockchip/isp1/common.h > create mode 100644 drivers/media/platform/rockchip/isp1/dev.c > create mode 100644 drivers/media/platform/rockchip/isp1/dev.h > create mode 100644 drivers/media/platform/rockchip/isp1/isp_params.c > create mode 100644 drivers/media/platform/rockchip/isp1/isp_params.h > create mode 100644 drivers/media/platform/rockchip/isp1/isp_stats.c > create mode 100644 drivers/media/platform/rockchip/isp1/isp_stats.h > create mode 100644 drivers/media/platform/rockchip/isp1/regs.c > create mode 100644 drivers/media/platform/rockchip/isp1/regs.h > create mode 100644 drivers/media/platform/rockchip/isp1/rkisp1.c > create mode 100644 drivers/media/platform/rockchip/isp1/rkisp1.h > create mode 100644 drivers/phy/rockchip/phy-rockchip-dphy.c > create mode 100644 include/uapi/linux/rkisp1-config.h >
