Hi Tomasz, On Mon, Jun 12, 2017 at 06:59:18PM +0900, Tomasz Figa wrote: > Hi Yong, > > Please see my comments inline. > > On Wed, Jun 7, 2017 at 10:34 AM, Yong Zhi <yong.zhi@xxxxxxxxx> wrote: > > This patch adds CIO2 CSI-2 device driver for > > Intel's IPU3 camera sub-system support. > > > > Signed-off-by: Yong Zhi <yong.zhi@xxxxxxxxx> > > --- > > drivers/media/pci/Kconfig | 2 + > > drivers/media/pci/Makefile | 3 +- > > drivers/media/pci/intel/Makefile | 5 + > > drivers/media/pci/intel/ipu3/Kconfig | 17 + > > drivers/media/pci/intel/ipu3/Makefile | 1 + > > drivers/media/pci/intel/ipu3/ipu3-cio2.c | 1788 ++++++++++++++++++++++++++++++ > > drivers/media/pci/intel/ipu3/ipu3-cio2.h | 424 +++++++ > > 7 files changed, 2239 insertions(+), 1 deletion(-) > > create mode 100644 drivers/media/pci/intel/Makefile > > create mode 100644 drivers/media/pci/intel/ipu3/Kconfig > > create mode 100644 drivers/media/pci/intel/ipu3/Makefile > > create mode 100644 drivers/media/pci/intel/ipu3/ipu3-cio2.c > > create mode 100644 drivers/media/pci/intel/ipu3/ipu3-cio2.h > [snip] > > diff --git a/drivers/media/pci/intel/ipu3/Kconfig b/drivers/media/pci/intel/ipu3/Kconfig > > new file mode 100644 > > index 0000000..2a895d6 > > --- /dev/null > > +++ b/drivers/media/pci/intel/ipu3/Kconfig > > @@ -0,0 +1,17 @@ > > +config VIDEO_IPU3_CIO2 > > + tristate "Intel ipu3-cio2 driver" > > + depends on VIDEO_V4L2 && PCI > > + depends on MEDIA_CONTROLLER > > + depends on HAS_DMA > > + depends on ACPI > > I wonder if it wouldn't make sense to make this depend on X86 (|| > COMPILE_TEST) as well. Are we expecting a standalone PCI(e) card with > this device in the future? All I'm aware of are integrated with the CPU (or the chipset). -- Regards, Sakari Ailus e-mail: sakari.ailus@xxxxxx XMPP: sailus@xxxxxxxxxxxxxx