24.04.2020 02:03, Dmitry Osipenko пишет: > 24.04.2020 01:59, Sowjanya Komatineni пишет: >> >> On 4/23/20 3:55 PM, Dmitry Osipenko wrote: >>> External email: Use caution opening links or attachments >>> >>> >>> 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 >> >> Was selecting it to auto-select Tegra host1x when video_tegra is enabled. >> >> Yes, can use depends on >> > > BTW, perhaps ARCH_TEGRA and COMPILE_TEST aren't needed since > TEGRA_HOST1X already depends on them, so just: > > depends on TEGRA_HOST1X > Although, I guess TEGRA_HOST1X isn't really needed for compile-testing, and thus, it won't hurt to drop that dependency for testing: depends on TEGRA_HOST1X || COMPILE_TEST