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The V4L2 async framework is generally used with the V4L2 fwnode, which also depends on the former. There are a few exceptions but they are relatively few. At the same time there is a vast number of systems that need videodev module, but have no use for v4l2-async that's now part of videodev. In order to improve, split the v4l2-async into its own module. Selecting V4L2_FWNODE also selects V4L2_ASYNC. This also moves the initialisation of the debufs entries for async subdevs to loading of the v4l2-async module. The directory is named as "v4l2-async". Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Reviewed-by: Ezequiel Garcia <ezequiel@collabora.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
39 lines
1.2 KiB
Makefile
39 lines
1.2 KiB
Makefile
# SPDX-License-Identifier: GPL-2.0
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#
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# Makefile for the V4L2 core
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#
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tuner-objs := tuner-core.o
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videodev-objs := v4l2-dev.o v4l2-ioctl.o v4l2-device.o v4l2-fh.o \
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v4l2-event.o v4l2-subdev.o v4l2-common.o \
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v4l2-ctrls-core.o v4l2-ctrls-api.o \
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v4l2-ctrls-request.o v4l2-ctrls-defs.o
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videodev-$(CONFIG_COMPAT) += v4l2-compat-ioctl32.o
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videodev-$(CONFIG_TRACEPOINTS) += v4l2-trace.o
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videodev-$(CONFIG_MEDIA_CONTROLLER) += v4l2-mc.o
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videodev-$(CONFIG_SPI) += v4l2-spi.o
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videodev-$(CONFIG_VIDEO_V4L2_I2C) += v4l2-i2c.o
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obj-$(CONFIG_VIDEO_V4L2) += videodev.o
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obj-$(CONFIG_V4L2_FWNODE) += v4l2-fwnode.o
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obj-$(CONFIG_V4L2_ASYNC) += v4l2-async.o
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obj-$(CONFIG_VIDEO_V4L2) += v4l2-dv-timings.o
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obj-$(CONFIG_VIDEO_TUNER) += tuner.o
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obj-$(CONFIG_V4L2_MEM2MEM_DEV) += v4l2-mem2mem.o
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obj-$(CONFIG_V4L2_H264) += v4l2-h264.o
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obj-$(CONFIG_V4L2_FLASH_LED_CLASS) += v4l2-flash-led-class.o
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obj-$(CONFIG_V4L2_JPEG_HELPER) += v4l2-jpeg.o
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obj-$(CONFIG_VIDEOBUF_GEN) += videobuf-core.o
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obj-$(CONFIG_VIDEOBUF_DMA_SG) += videobuf-dma-sg.o
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obj-$(CONFIG_VIDEOBUF_DMA_CONTIG) += videobuf-dma-contig.o
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obj-$(CONFIG_VIDEOBUF_VMALLOC) += videobuf-vmalloc.o
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ccflags-y += -I$(srctree)/drivers/media/dvb-frontends
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ccflags-y += -I$(srctree)/drivers/media/tuners
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