Hi, Julien: On Thu, 2024-07-04 at 15:36 +0200, Julien Stephan wrote: > > External email : Please do not click links or open attachments until you have verified the sender or the content. > From: Louis Kuo <louis.kuo@xxxxxxxxxxxx> > > This will add the mediatek ISP3.0 seninf (sensor interface) driver found > on several Mediatek SoCs such as the mt8365. > > Then seninf module has 4 physical CSI-2 inputs. Depending on the soc they > may not be all connected. > > Signed-off-by: Louis Kuo <louis.kuo@xxxxxxxxxxxx> > Signed-off-by: Phi-bang Nguyen <pnguyen@xxxxxxxxxxxx> > Signed-off-by: Florian Sylvestre <fsylvestre@xxxxxxxxxxxx> > Co-developed-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx> > Signed-off-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx> > Co-developed-by: Julien Stephan <jstephan@xxxxxxxxxxxx> > Signed-off-by: Julien Stephan <jstephan@xxxxxxxxxxxx> > --- > MAINTAINERS | 1 + > drivers/media/platform/mediatek/Kconfig | 1 + > drivers/media/platform/mediatek/Makefile | 1 + > drivers/media/platform/mediatek/isp/Kconfig | 2 + > drivers/media/platform/mediatek/isp/Makefile | 3 + > drivers/media/platform/mediatek/isp/isp_30/Kconfig | 16 + > .../media/platform/mediatek/isp/isp_30/Makefile | 3 + > .../platform/mediatek/isp/isp_30/seninf/Makefile | 5 + > .../mediatek/isp/isp_30/seninf/mtk_seninf.c | 1576 ++++++++++++++++++++ > .../mediatek/isp/isp_30/seninf/mtk_seninf_reg.h | 117 ++ I think you could put mtk_seninf.c and mtk_seninf_reg.h in drivers/media/platform/mediatek/isp. The seninf driver has only two files, so it's not necessary to create a folder 'seninf' for only two files. And for isp_30, we have no any information how many difference with other isp_xx, for example isp_40, if seninf driver in isp_30 and in isp_40 has only 10% difference, it's not necessary to duplicate the 90% common code in different folder. So initially, just place the seninf driver in mediatek/isp folder. When other SoC seninf driver upstream, we would have enough information to decide to generate new file or new folder for new SoC. Regards, CK
