History log of /linux-master/drivers/staging/vc04_services/vchiq-mmal/Kconfig
Revision Date Author Comments
# 6c91799f 03-Dec-2020 Arnd Bergmann <arnd@arndb.de>

staging: bcm2835: fix vchiq_mmal dependencies

When the MMAL code is built-in but the vchiq core config is
set to =m, the mmal code never gets built, which in turn can
lead to link errors:

ERROR: modpost: "vchiq_mmal_port_set_format" [drivers/staging/vc04_services/bcm2835-camera/bcm2835-v4l2.ko] undefined!
ERROR: modpost: "vchiq_mmal_port_disable" [drivers/staging/vc04_services/bcm2835-camera/bcm2835-v4l2.ko] undefined!
ERROR: modpost: "vchiq_mmal_port_parameter_set" [drivers/staging/vc04_services/bcm2835-camera/bcm2835-v4l2.ko] undefined!
ERROR: modpost: "vchiq_mmal_component_finalise" [drivers/staging/vc04_services/bcm2835-camera/bcm2835-v4l2.ko] undefined!
ERROR: modpost: "vchiq_mmal_port_connect_tunnel" [drivers/staging/vc04_services/bcm2835-camera/bcm2835-v4l2.ko] undefined!
ERROR: modpost: "vchiq_mmal_component_enable" [drivers/staging/vc04_services/bcm2835-camera/bcm2835-v4l2.ko] undefined!
ERROR: modpost: "vchiq_mmal_finalise" [drivers/staging/vc04_services/bcm2835-camera/bcm2835-v4l2.ko] undefined!
ERROR: modpost: "vchiq_mmal_component_init" [drivers/staging/vc04_services/bcm2835-camera/bcm2835-v4l2.ko] undefined!
ERROR: modpost: "vchiq_mmal_component_disable" [drivers/staging/vc04_services/bcm2835-camera/bcm2835-v4l2.ko] undefined!
ERROR: modpost: "mmal_vchi_buffer_init" [drivers/staging/vc04_services/bcm2835-camera/bcm2835-v4l2.ko] undefined!
ERROR: modpost: "vchiq_mmal_port_enable" [drivers/staging/vc04_services/bcm2835-camera/bcm2835-v4l2.ko] undefined!
ERROR: modpost: "vchiq_mmal_version" [drivers/staging/vc04_services/bcm2835-camera/bcm2835-v4l2.ko] undefined!
ERROR: modpost: "vchiq_mmal_submit_buffer" [drivers/staging/vc04_services/bcm2835-camera/bcm2835-v4l2.ko] undefined!
ERROR: modpost: "vchiq_mmal_init" [drivers/staging/vc04_services/bcm2835-camera/bcm2835-v4l2.ko] undefined!
ERROR: modpost: "mmal_vchi_buffer_cleanup" [drivers/staging/vc04_services/bcm2835-camera/bcm2835-v4l2.ko] undefined!
ERROR: modpost: "vchiq_mmal_port_parameter_get" [drivers/staging/vc04_services/bcm2835-camera/bcm2835-v4l2.ko] undefined!

Change the Kconfig to depend on BCM2835_VCHIQ like the other drivers,
and remove the now redundant dependencies.

Fixes: b18ee53ad297 ("staging: bcm2835: Break MMAL support out from camera")
Acked-by: Jacopo Mondi <jacopo@jmondi.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Link: https://lore.kernel.org/r/20201203223836.1362313-1-arnd@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>


# b18ee53a 23-Jun-2020 Jacopo Mondi <jacopo@jmondi.org>

staging: bcm2835: Break MMAL support out from camera

The BCM2835 camera host is currently the only component that uses the
VCHIQ MMAL interface. This will soon change with the upporting of
BCM2835 ISP, which make use of the same interface.

Break VCHIQ MMAL interface support out from camera host directory to
make it possible for the ISP driver to use it as well.

The only modification to the existing mmal code is the introduction of
EXPORT_SYMBOL() for symbols required by bcm2835-camera and the addition
of the module author and licenses.

Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
Link: https://lore.kernel.org/r/20200623164235.29566-2-nsaenzjulienne@suse.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>