Hi Simon, On 02/24/2016 07:17 AM, Simon Horman wrote: > On Wed, Feb 24, 2016 at 07:59:57AM +0200, Laurent Pinchart wrote: >> Hi Simon, >> >> Thank you for the patch. >> >> On Wednesday 24 February 2016 11:07:59 Simon Horman wrote: >>> This driver does not appear to have ever been used by any SoC's defconfig >>> and does not appear to support DT. In sort it seems unused an unlikely >>> to be used. >>> >>> Signed-off-by: Simon Horman <[email protected]> >>> --- >>> drivers/media/platform/soc_camera/Kconfig | 7 - >>> drivers/media/platform/soc_camera/Makefile | 1 - >>> drivers/media/platform/soc_camera/sh_mobile_csi2.c | 400 ------------------ >> >> Shouldn't you also remove include/media/drv-intf/sh_mobile_csi2.h ? You >> would >> then need to update drivers/media/platform/soc_camera/sh_mobile_ceu.c >> accordingly, or remove it altogether. > > Thanks. > > sh_mobile_ceu appears to be used by several SH boards so I'd rather > not remove it, at least not for this reason. > > So I'd prefer to look into updating sh_mobile_ceu.c and removing > sh_mobile_csi2.h.
I did some testing which was rather painful due to this bug that I hit: https://bugzilla.kernel.org/show_bug.cgi?id=113321 Unrelated to this driver but a sign that nobody used kernels >= 4.2 with this hardware, since that's how long support for this board (and probably sh4 in general) has been broken. The ceu driver itself seems to work with the composite input. I can't test with a sensor board since the sensor is no longer recognized on the i2c bus. I suspect that the cable between the sh4 board and the camera board has a fault. So unless someone has a replacement cable for me (or knows where to get one) I won't be able to test it. I will see if I can do a simple conversion tomorrow or Monday, for now without cropping support. Just a simple capture driver. Regards, Hans
