On Tue, Jul 25, 2023 at 10:31 AM Shengjiu Wang <shengjiu.wang@xxxxxxx> wrote: > > Implement the ASRC memory to memory function using > the v4l2 framework, user can use this function with > v4l2 ioctl interface. > > User send the output and capture buffer to driver and > driver store the converted data to the capture buffer. > > This feature can be shared by ASRC and EASRC drivers > > Signed-off-by: Shengjiu Wang <shengjiu.wang@xxxxxxx> > --- > drivers/media/platform/nxp/Kconfig | 12 + > drivers/media/platform/nxp/Makefile | 1 + > drivers/media/platform/nxp/fsl_asrc_m2m.c | 962 ++++++++++++++++++++++ > include/sound/fsl_asrc_common.h | 9 + > 4 files changed, 984 insertions(+) > create mode 100644 drivers/media/platform/nxp/fsl_asrc_m2m.c > > diff --git a/drivers/media/platform/nxp/Kconfig b/drivers/media/platform/nxp/Kconfig > index a0ca6b297fb8..359f11fe2a80 100644 > --- a/drivers/media/platform/nxp/Kconfig > +++ b/drivers/media/platform/nxp/Kconfig > @@ -56,3 +56,15 @@ config VIDEO_MX2_EMMAPRP > > source "drivers/media/platform/nxp/dw100/Kconfig" > source "drivers/media/platform/nxp/imx-jpeg/Kconfig" > + > +config VIDEO_FSL_ASRC_M2M > + tristate "MXP i.MX ASRC M2M support" s/MXP/NXP > + depends on V4L_MEM2MEM_DRIVERS > + depends on MEDIA_SUPPORT > + select VIDEOBUF2_DMA_CONTIG > + select V4L2_MEM2MEM_DEV > + help > + Say Y if you want to add ASRC M2M support for NXP CPUs. > + It is a completement for ASRC M2P and ASRC P2M features. Complement for?