Re: [PATCH v2 00/11] Rockchip ISP1 Driver

2017-11-23 Thread Jacob Chen 
HI all,

2017-11-24 10:36 GMT+08:00 Jacob Chen :
> This patch series add a ISP(Camera) v4l2 driver for rockchip rk3288/rk3399 
> SoC.
>
> Kernel Branch:
> https://github.com/wzyy2/linux/tree/rkisp1/drivers/media/platform/rockchip/isp1
>
> Below are some infomations about driver/hardware:
>
> Rockchip ISP1 have many Hardware Blocks(simplied):
>
>   MIPI  --> ISP --> DCrop(Mainpath) --> RSZ(Mainpath) --> DMA(Mainpath)
>   DMA-Input --> --> DCrop(Selfpath) --> RSZ(Selfpath) --> DMA(Selfpath);)
>
> (Acutally the TRM(rk3288, isp) could be found online.. which contains a 
> more detailed block diagrams ;-P)
>
> The funcitons of each hardware block:
>
>   Mainpath : up to 4k resolution, support raw/yuv format
>   Selfpath : up tp 1080p, support rotate, support rgb/yuv format
>   RSZ: scaling
>   DCrop: crop
>   ISP: 3A, Color processing, Crop
>   MIPI: MIPI Camera interface
>
> Media pipelines:
>
>   Mainpath, Selfpath <-- ISP subdev <-- MIPI  <-- Sensor
>   3A stats   <--<-- 3A parms
>
> Code struct:
>
>   capture.c : Mainpath, Selfpath, RSZ, DCROP : capture device.
>   rkisp1.c : ISP : v4l2 sub-device.
>   isp_params.c : 3A parms : output device.
>   isp_stats.c : 3A stats : capture device.
>   mipi_dphy_sy.c : MIPI : sperated v4l2 sub-device.
>
> Usage:
>   ChromiumOS:
> use below v4l2-ctl command to capture frames.
>
>   v4l2-ctl --verbose -d /dev/video4 --stream-mmap=2
>   --stream-to=/tmp/stream.out --stream-count=60 --stream-poll
>
> use below command to playback the video on your PC.
>
>   mplayer /tmp/stream.out -loop 0 --demuxer=rawvideo
>   --rawvideo=w=800:h=600:size=$((800*600*2)):format=yuy2
> or
>   mplayer ./stream.out -loop 0 -demuxer rawvideo -rawvideo
>   w=800:h=600:size=$((800*600*2)):format=yuy2
>
>   Linux:
> use rkcamsrc gstreamer plugin(just a modified v4l2src) to preview.
>
>   gst-launch-1.0 rkcamsrc device=/dev/video0 io-mode=4 disable-3A=true
>   videoconvert ! video/x-raw,format=NV12,width=640,height=480 ! kmssink
>
> Jacob Chen (7):
>   media: rkisp1: add rockchip isp1 driver
>   media: rkisp1: add Rockchip MIPI Synopsys DPHY driver
>   dt-bindings: Document the Rockchip ISP1 bindings
>   dt-bindings: Document the Rockchip MIPI RX D-PHY bindings
>   ARM: dts: rockchip: add isp node for rk3288
>   ARM: dts: rockchip: add rx0 mipi-phy for rk3288
>   MAINTAINERS: add entry for Rockchip ISP1 driver
>
> 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
>
>  .../devicetree/bindings/media/rockchip-isp1.txt|   61 +
>  .../bindings/media/rockchip-mipi-dphy.txt  |   77 +
>  MAINTAINERS|   10 +
>  arch/arm/boot/dts/rk3288.dtsi  |   24 +
>  arch/arm64/boot/dts/rockchip/rk3399.dtsi   |   26 +
>  drivers/media/platform/Kconfig |   10 +
>  drivers/media/platform/Makefile|1 +
>  drivers/media/platform/rockchip/isp1/Makefile  |8 +
>  drivers/media/platform/rockchip/isp1/capture.c | 1691 
> 
>  drivers/media/platform/rockchip/isp1/capture.h |   46 +
>  drivers/media/platform/rockchip/isp1/common.h  |  330 
>  drivers/media/platform/rockchip/isp1/dev.c |  632 
>  drivers/media/platform/rockchip/isp1/isp_params.c  | 1556 ++
>  drivers/media/platform/rockchip/isp1/isp_params.h  |   81 +
>  drivers/media/platform/rockchip/isp1/isp_stats.c   |  537 +++
>  drivers/media/platform/rockchip/isp1/isp_stats.h   |   81 +
>  .../media/platform/rockchip/isp1/mipi_dphy_sy.c|  805 ++
>  drivers/media/platform/rockchip/isp1/regs.c|  251 +++
>  drivers/media/platform/rockchip/isp1/regs.h| 1578 ++
>  drivers/media/platform/rockchip/isp1/rkisp1.c  | 1230 ++
>  drivers/media/platform/rockchip/isp1/rkisp1.h  |  130 ++
>  drivers/media/v4l2-core/v4l2-ioctl.c   |2 +
>  include/uapi/linux/rkisp1-config.h |  554 +++
>  include/uapi/linux/videodev2.h |4 +
>  24 files changed, 9725 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 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/isp_params.c
>  create mode 100644

Re: [PATCH v2 00/11] Rockchip ISP1 Driver

2017-11-23 Thread Jacob Chen 
HI all,

2017-11-24 10:36 GMT+08:00 Jacob Chen :
> This patch series add a ISP(Camera) v4l2 driver for rockchip rk3288/rk3399 
> SoC.
>
> Kernel Branch:
> https://github.com/wzyy2/linux/tree/rkisp1/drivers/media/platform/rockchip/isp1
>
> Below are some infomations about driver/hardware:
>
> Rockchip ISP1 have many Hardware Blocks(simplied):
>
>   MIPI  --> ISP --> DCrop(Mainpath) --> RSZ(Mainpath) --> DMA(Mainpath)
>   DMA-Input --> --> DCrop(Selfpath) --> RSZ(Selfpath) --> DMA(Selfpath);)
>
> (Acutally the TRM(rk3288, isp) could be found online.. which contains a 
> more detailed block diagrams ;-P)
>
> The funcitons of each hardware block:
>
>   Mainpath : up to 4k resolution, support raw/yuv format
>   Selfpath : up tp 1080p, support rotate, support rgb/yuv format
>   RSZ: scaling
>   DCrop: crop
>   ISP: 3A, Color processing, Crop
>   MIPI: MIPI Camera interface
>
> Media pipelines:
>
>   Mainpath, Selfpath <-- ISP subdev <-- MIPI  <-- Sensor
>   3A stats   <--<-- 3A parms
>
> Code struct:
>
>   capture.c : Mainpath, Selfpath, RSZ, DCROP : capture device.
>   rkisp1.c : ISP : v4l2 sub-device.
>   isp_params.c : 3A parms : output device.
>   isp_stats.c : 3A stats : capture device.
>   mipi_dphy_sy.c : MIPI : sperated v4l2 sub-device.
>
> Usage:
>   ChromiumOS:
> use below v4l2-ctl command to capture frames.
>
>   v4l2-ctl --verbose -d /dev/video4 --stream-mmap=2
>   --stream-to=/tmp/stream.out --stream-count=60 --stream-poll
>
> use below command to playback the video on your PC.
>
>   mplayer /tmp/stream.out -loop 0 --demuxer=rawvideo
>   --rawvideo=w=800:h=600:size=$((800*600*2)):format=yuy2
> or
>   mplayer ./stream.out -loop 0 -demuxer rawvideo -rawvideo
>   w=800:h=600:size=$((800*600*2)):format=yuy2
>
>   Linux:
> use rkcamsrc gstreamer plugin(just a modified v4l2src) to preview.
>
>   gst-launch-1.0 rkcamsrc device=/dev/video0 io-mode=4 disable-3A=true
>   videoconvert ! video/x-raw,format=NV12,width=640,height=480 ! kmssink
>
> Jacob Chen (7):
>   media: rkisp1: add rockchip isp1 driver
>   media: rkisp1: add Rockchip MIPI Synopsys DPHY driver
>   dt-bindings: Document the Rockchip ISP1 bindings
>   dt-bindings: Document the Rockchip MIPI RX D-PHY bindings
>   ARM: dts: rockchip: add isp node for rk3288
>   ARM: dts: rockchip: add rx0 mipi-phy for rk3288
>   MAINTAINERS: add entry for Rockchip ISP1 driver
>
> 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
>
>  .../devicetree/bindings/media/rockchip-isp1.txt|   61 +
>  .../bindings/media/rockchip-mipi-dphy.txt  |   77 +
>  MAINTAINERS|   10 +
>  arch/arm/boot/dts/rk3288.dtsi  |   24 +
>  arch/arm64/boot/dts/rockchip/rk3399.dtsi   |   26 +
>  drivers/media/platform/Kconfig |   10 +
>  drivers/media/platform/Makefile|1 +
>  drivers/media/platform/rockchip/isp1/Makefile  |8 +
>  drivers/media/platform/rockchip/isp1/capture.c | 1691 
> 
>  drivers/media/platform/rockchip/isp1/capture.h |   46 +
>  drivers/media/platform/rockchip/isp1/common.h  |  330 
>  drivers/media/platform/rockchip/isp1/dev.c |  632 
>  drivers/media/platform/rockchip/isp1/isp_params.c  | 1556 ++
>  drivers/media/platform/rockchip/isp1/isp_params.h  |   81 +
>  drivers/media/platform/rockchip/isp1/isp_stats.c   |  537 +++
>  drivers/media/platform/rockchip/isp1/isp_stats.h   |   81 +
>  .../media/platform/rockchip/isp1/mipi_dphy_sy.c|  805 ++
>  drivers/media/platform/rockchip/isp1/regs.c|  251 +++
>  drivers/media/platform/rockchip/isp1/regs.h| 1578 ++
>  drivers/media/platform/rockchip/isp1/rkisp1.c  | 1230 ++
>  drivers/media/platform/rockchip/isp1/rkisp1.h  |  130 ++
>  drivers/media/v4l2-core/v4l2-ioctl.c   |2 +
>  include/uapi/linux/rkisp1-config.h |  554 +++
>  include/uapi/linux/videodev2.h |4 +
>  24 files changed, 9725 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 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/isp_params.c
>  create mode 100644