On Tue, Jul 11, 2023 at 7:15 PM Tim Harvey <tharvey@xxxxxxxxxxxxx> wrote: > > Add support for the RaspberryPi Camera v2 which is an IMX219 8MP module: > - https://datasheets.raspberrypi.com/camera/camera-v2-schematics.pdf > - has its own on-board 24MHz osc so no clock required from baseboard > - pin 11 enables 1.8V and 2.8V LDO which is connected to > GW74xx MIPI_GPIO4 (IMX8MP GPIO1_IO4) so we use this as a gpio > > Support is added via a device-tree overlay. > > The IMX219 supports RAW8/RAW10 image formats. > > Example configuration: > media-ctl -l "'imx219 3-0010':0->'csis-32e40000.csi':0[1]" > media-ctl -v -V "'imx219 3-0010':0 [fmt:SRGGB8/640x480 field:none]" > media-ctl -v -V "'crossbar':0 [fmt:SRGGB8/640x480 field:none]" > media-ctl -v -V "'mxc_isi.0':0 [fmt:SRGGB8/640x480 field:none]" > v4l2-ctl --set-fmt-video=width=640,height=480,pixelformat=RGGB > v4l2-ctl --stream-mmap --stream-to=frame.raw --stream-count=1 > convert -size 640x480 -depth 8 gray:frame.raw frame.png > gst-launch-1.0 v4l2src ! \ > video/x-bayer,format=rggb,width=640,height=480,framerate=10/1 ! \ > bayer2rgb ! fbdevsink > > Signed-off-by: Tim Harvey <tharvey@xxxxxxxxxxxxx> Reviewed-by: Fabio Estevam <festevam@xxxxxxxxx>
