Those patches are currently experimental and they depend on this patch: https://patchwork.linuxtv.org/patch/27329/ There are 2 cleanup patches here for mb86a20s, and one patch that converts it to use the new I2C binding helper routines added at the DVB core. The next patch extends the DVB core I2C binding routines to add media controller support for the DVB demod. The final patch makes cx231xx to register to the media controller, if the device has a mb86a20s. Please notice that the current media controller support is actually too poor and not complete, as it doesn't create and pads to the demod entity. More work is needed, in order to add the demod pads to it. That would require some changes at the dvb core, for it to be media controller aware, and to create the nodes for the DVR and for the other elements of the DVB graph. For now, all it shows is: Media controller API version 0.1.1 Media device information ------------------------ driver cx231xx model Pixelview PlayTV USB Hybrid serial CIR000000000001 bus info 1.2 hw revision 0x4001 driver version 3.19.0 Device topology - entity 1: mb86a20s (0 pad, 0 link) type Node subtype DVB flags 20005 Mauro Carvalho Chehab (5): mb86a20s: remove unused debug modprobe parameter mb86a20s: convert it to I2C binding model mb86a20s: remove two uneeded macros dvb core: add media controller support for the demod cx231xx: add media controller support for mb86a20s boards drivers/media/dvb-core/dvb_frontend.h | 7 +++ drivers/media/dvb-core/dvb_i2c.c | 30 ++++++++++- drivers/media/dvb-core/dvb_i2c.h | 3 +- drivers/media/dvb-frontends/mb86a20s.c | 90 +++++++++++++++------------------ drivers/media/dvb-frontends/mb86a20s.h | 19 ------- drivers/media/pci/cx23885/cx23885-dvb.c | 13 +++-- drivers/media/pci/saa7134/saa7134-dvb.c | 13 +++-- drivers/media/usb/cx231xx/cx231xx-dvb.c | 64 ++++++++++++++++++++--- drivers/media/usb/em28xx/em28xx-dvb.c | 13 +++-- include/uapi/linux/media.h | 4 +- 10 files changed, 165 insertions(+), 91 deletions(-) -- 2.1.0 -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html