On Sat, 14 Jul 2012, Jonathan Corbet wrote: > On Wed, 11 Jul 2012 22:22:29 +0800 > Albert Wang <twan...@marvell.com> wrote: > > > This v4l2 camera driver is based on soc-camera and videobuf2 framework > > Support Marvell MMP Soc family TD-PXA910/MMP2-PXA688/MMP3-PXA2128 CCIC > > Support Dual CCIC controllers on PXA688/PXA2128 > > Support MIPI-CSI2 mode and DVP-Parallel mode > > This is going to be really quick. Life is difficult here, I don't really > have much time to put into anything. > > > arch/arm/mach-mmp/include/mach/camera.h | 21 + > > I don't think that this file belongs here; it should be in the driver > tree. This camera may not always be tied to this platform; indeed, the > original Cafe was not. There will never be a 64-bit SoC with some variant > of this device? > > > > > +config VIDEO_MMP > > + tristate "Marvell MMP CCIC driver based on SOC_CAMERA" > > + depends on VIDEO_DEV && SOC_CAMERA > > + select VIDEOBUF2_DMA_CONTIG > > + ---help--- > > + This is a v4l2 driver for the Marvell PXA910/PXA688/PXA2128 CCIC > > + To compile this driver as a module, choose M here: the module will > > + be called mmp_camera. > > But...the existing driver already builds as mmp_camera. Even if we > eventually agree that this separate driver should go into the mainline, it > really needs to not build into a module with the same name.
So far my opinion is, that this driver should really be re-using code from marvell-ccic. Someone really has to convince me, that this is impossible and this driver should go into the kernel independently. Thanks Guennadi > > +/* > > + * V4L2 Driver for Marvell Mobile SoC PXA910/PXA688/PXA2128 CCIC > > + * (CMOS Camera Interface Controller) > > + * > > + * This driver is based on soc_camera and videobuf2 framework, > > + * but part of the low level register function is base on cafe-driver.c > > + * > > + * Copyright 2006 One Laptop Per Child Association, Inc. > > + * Copyright 2006-7 Jonathan Corbet <cor...@lwn.net> > > Nit: some of the code clearly comes from marvell-ccic/mcam-core.c, so the > copyright dates (if they really need to be kept) should stretch into 2011 > or so. > > I don't see anything else obvious, but it was a very quick reading, sorry. > > jon --- Guennadi Liakhovetski, Ph.D. Freelance Open-Source Software Developer http://www.open-technology.de/ -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
