@@ -88,40 +88,7 @@ config MEDIA_CEC_SUPPORT
source "drivers/media/cec/Kconfig"
-#
-# Media controller
-# Selectable only for webcam/grabbers, as other drivers don't use it
-#
-
-config MEDIA_CONTROLLER
- bool "Media Controller API"
- depends on MEDIA_CAMERA_SUPPORT || MEDIA_ANALOG_TV_SUPPORT || MEDIA_DIGITAL_TV_SUPPORT
- help
- Enable the media controller API used to query media devices internal
- topology and configure it dynamically.
-
- This API is mostly used by camera interfaces in embedded platforms.
-
-config MEDIA_CONTROLLER_DVB
- bool "Enable Media controller for DVB (EXPERIMENTAL)"
- depends on MEDIA_CONTROLLER && DVB_CORE
- help
- Enable the media controller API support for DVB.
-
- This is currently experimental.
-
-config MEDIA_CONTROLLER_REQUEST_API
- bool "Enable Media controller Request API (EXPERIMENTAL)"
- depends on MEDIA_CONTROLLER && STAGING_MEDIA
- default n
- help
- DO NOT ENABLE THIS OPTION UNLESS YOU KNOW WHAT YOU'RE DOING.
-
- This option enables the Request API for the Media controller and V4L2
- interfaces. It is currently needed by a few stateless codec drivers.
-
- There is currently no intention to provide API or ABI stability for
- this new API as of yet.
+source "drivers/media/mc/Kconfig"
#
# Video4Linux support
@@ -3,15 +3,6 @@
# Makefile for the kernel multimedia device drivers.
#
-media-objs := media-device.o media-devnode.o media-entity.o \
- media-request.o
-
-ifeq ($(CONFIG_MEDIA_CONTROLLER),y)
- ifeq ($(CONFIG_USB),y)
- media-objs += media-dev-allocator.o
- endif
-endif
-
#
# I2C drivers should come before other drivers, otherwise they'll fail
# when compiled as builtin drivers
@@ -20,10 +11,10 @@ obj-y += i2c/ tuners/
obj-$(CONFIG_DVB_CORE) += dvb-frontends/
#
-# Now, let's link-in the media core
+# Now, let's link-in the media controller core
#
ifeq ($(CONFIG_MEDIA_CONTROLLER),y)
- obj-$(CONFIG_MEDIA_SUPPORT) += media.o
+ obj-$(CONFIG_MEDIA_SUPPORT) += mc/
endif
obj-$(CONFIG_VIDEO_DEV) += v4l2-core/
new file mode 100644
@@ -0,0 +1,34 @@
+#
+# Media controller
+# Selectable only for webcam/grabbers, as other drivers don't use it
+#
+
+config MEDIA_CONTROLLER
+ bool "Media Controller API"
+ depends on MEDIA_CAMERA_SUPPORT || MEDIA_ANALOG_TV_SUPPORT || MEDIA_DIGITAL_TV_SUPPORT
+ help
+ Enable the media controller API used to query media devices internal
+ topology and configure it dynamically.
+
+ This API is mostly used by camera interfaces in embedded platforms.
+
+config MEDIA_CONTROLLER_DVB
+ bool "Enable Media controller for DVB (EXPERIMENTAL)"
+ depends on MEDIA_CONTROLLER && DVB_CORE
+ help
+ Enable the media controller API support for DVB.
+
+ This is currently experimental.
+
+config MEDIA_CONTROLLER_REQUEST_API
+ bool "Enable Media controller Request API (EXPERIMENTAL)"
+ depends on MEDIA_CONTROLLER && STAGING_MEDIA
+ default n
+ help
+ DO NOT ENABLE THIS OPTION UNLESS YOU KNOW WHAT YOU'RE DOING.
+
+ This option enables the Request API for the Media controller and V4L2
+ interfaces. It is currently needed by a few stateless codec drivers.
+
+ There is currently no intention to provide API or ABI stability for
+ this new API as of yet.
new file mode 100644
@@ -0,0 +1,10 @@
+# SPDX-License-Identifier: GPL-2.0
+
+mc-objs := mc-device.o mc-devnode.o mc-entity.o \
+ mc-request.o
+
+ifeq ($(CONFIG_USB),y)
+ mc-objs += mc-dev-allocator.o
+endif
+
+obj-$(CONFIG_MEDIA_SUPPORT) += mc.o
similarity index 100%
rename from drivers/media/media-dev-allocator.c
rename to drivers/media/mc/mc-dev-allocator.c
similarity index 100%
rename from drivers/media/media-device.c
rename to drivers/media/mc/mc-device.c
similarity index 100%
rename from drivers/media/media-devnode.c
rename to drivers/media/mc/mc-devnode.c
similarity index 100%
rename from drivers/media/media-entity.c
rename to drivers/media/mc/mc-entity.c
similarity index 100%
rename from drivers/media/media-request.c
rename to drivers/media/mc/mc-request.c
It is really weird that the media controller sources are all top-level in drivers/media. It is a bit of a left-over from long ago when most media sources were all at the top-level. At some point we reorganized the directory structure, but the media-*.c sources where never moved to their own directory. So create a new mc directory and move all sources there. Also rename the prefix from media- to mc-. Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> --- Changes since v1: add missing mc/Kconfig and mc/Makefile --- drivers/media/Kconfig | 35 +------------------ drivers/media/Makefile | 13 ++----- drivers/media/mc/Kconfig | 34 ++++++++++++++++++ drivers/media/mc/Makefile | 10 ++++++ .../mc-dev-allocator.c} | 0 .../media/{media-device.c => mc/mc-device.c} | 0 .../{media-devnode.c => mc/mc-devnode.c} | 0 .../media/{media-entity.c => mc/mc-entity.c} | 0 .../{media-request.c => mc/mc-request.c} | 0 9 files changed, 47 insertions(+), 45 deletions(-) create mode 100644 drivers/media/mc/Kconfig create mode 100644 drivers/media/mc/Makefile rename drivers/media/{media-dev-allocator.c => mc/mc-dev-allocator.c} (100%) rename drivers/media/{media-device.c => mc/mc-device.c} (100%) rename drivers/media/{media-devnode.c => mc/mc-devnode.c} (100%) rename drivers/media/{media-entity.c => mc/mc-entity.c} (100%) rename drivers/media/{media-request.c => mc/mc-request.c} (100%)