23.04.2020 19:50, Sowjanya Komatineni пишет: > > On 4/23/20 12:48 AM, Hans Verkuil wrote: >> External email: Use caution opening links or attachments >> >> >> On 22/04/2020 08:18, Sowjanya Komatineni wrote: >>> Tegra210 contains a powerful Video Input (VI) hardware controller >>> which can support up to 6 MIPI CSI camera sensors. >>> >>> Each Tegra CSI port can be one-to-one mapped to VI channel and can >>> capture from an external camera sensor connected to CSI or from >>> built-in test pattern generator. >>> >>> Tegra210 supports built-in test pattern generator from CSI to VI. >>> >>> This patch adds a v4l2 capture driver with media interface for >>> Tegra210 built-in CSI to VI test pattern generator. >>> >>> This patch includes TPG support only and all the video pipeline >>> configuration happens through the video device node. >>> >>> Acked-by: Thierry Reding <treding@xxxxxxxxxx> >>> Signed-off-by: Sowjanya Komatineni <skomatineni@xxxxxxxxxx> >>> --- >>> drivers/staging/media/Kconfig | 2 + >>> drivers/staging/media/Makefile | 1 + >>> drivers/staging/media/tegra/Kconfig | 13 + >>> drivers/staging/media/tegra/Makefile | 8 + >>> drivers/staging/media/tegra/TODO | 10 + >>> drivers/staging/media/tegra/common.h | 262 ++++++++ >>> drivers/staging/media/tegra/csi.c | 606 +++++++++++++++++ >>> drivers/staging/media/tegra/csi.h | 149 +++++ >>> drivers/staging/media/tegra/tegra210.c | 709 ++++++++++++++++++++ >>> drivers/staging/media/tegra/tegra210.h | 190 ++++++ >>> drivers/staging/media/tegra/vi.c | 1132 >>> ++++++++++++++++++++++++++++++++ >>> drivers/staging/media/tegra/vi.h | 83 +++ >>> drivers/staging/media/tegra/video.c | 153 +++++ >>> drivers/staging/media/tegra/video.h | 34 + >>> 14 files changed, 3352 insertions(+) >>> create mode 100644 drivers/staging/media/tegra/Kconfig >>> create mode 100644 drivers/staging/media/tegra/Makefile >>> create mode 100644 drivers/staging/media/tegra/TODO >>> create mode 100644 drivers/staging/media/tegra/common.h >>> create mode 100644 drivers/staging/media/tegra/csi.c >>> create mode 100644 drivers/staging/media/tegra/csi.h >>> create mode 100644 drivers/staging/media/tegra/tegra210.c >>> create mode 100644 drivers/staging/media/tegra/tegra210.h >>> create mode 100644 drivers/staging/media/tegra/vi.c >>> create mode 100644 drivers/staging/media/tegra/vi.h >>> create mode 100644 drivers/staging/media/tegra/video.c >>> create mode 100644 drivers/staging/media/tegra/video.h >> With 'make menuconfig' I get this: >> >> scripts/kconfig/mconf Kconfig >> >> WARNING: unmet direct dependencies detected for TEGRA_HOST1X >> Depends on [n]: HAS_IOMEM [=y] && (ARCH_TEGRA || ARM && >> COMPILE_TEST [=y]) >> Selected by [y]: >> - VIDEO_TEGRA [=y] && STAGING [=y] && STAGING_MEDIA [=y] && >> MEDIA_SUPPORT [=y] && (ARCH_TEGRA || COMPILE_TEST [=y]) >> >> This is an x86_64 build with COMPILE_TEST set. I can provide my full >> .config if you need it. >> >> CONFIG_TEGRA_HOST1X=y >> CONFIG_VIDEO_TEGRA=y >> >> Regards, >> >> Hans > > Hi Hans, > > In v7, changed Kconfig to remove ARM. But looks like we should limit > > TEGRA_HOST1X also limits compile to ARM only so running VIDEO_TEGRA on > x86_64 shows above warning. > > We should limit compile to ARM for CONFIG_VIDEO_TEGRA. > > Will update CONFIG_VIDEO_TEGRA dependency to use ARM && COMPILE_TEST > like I had in previous version. Sorry about this. > > > Also, I see some changes went into latest linux-next staging media > Kconfig, So, will have my patches on top of today's linux-next. VIDEO_TEGRA should depend on TEGRA_HOST1X and not select it. depends on (ARCH_TEGRA && TEGRA_HOST1X) || COMPILE_TEST