This patch set requires: https://patchwork.linuxtv.org/patch/46396/ https://patchwork.linuxtv.org/patch/46397/
The Hauppauge HVR-975 is a dual frontend, single tuner USB device. The 975 has lgdt3306a (currently enabled) and si2168 demodulators, and one si2157 tuner. It provides analog capture via breakout cable. This patch set adds pieces to the cx231xx USB bridge to allow a second frontend, whether it is old dvb_attach style, or new i2c device style. A new field is added to board config to accomodate second demod address. To accomodate addubg the second demodulator to the si2157 tuner, hybrid tuner instance functionality was added. The contents of probe, moved to attach, and .release is provided for shared instances to clean their state. All changes are backwards compatible and transparent to current usages. The si2168 frontend driver required addition of ts bus control, without this both frontends remain active, after switching between, and the demux provides no data thereafter. Finally the second demod is added to the HVR975 and attached to the si2157. Brad Love (7): cx231xx: Add second frontend option cx231xx: Add second i2c demod client si2157: Add hybrid tuner support si2168: Add ts bus coontrol, turn off bus on sleep si2168: Announce frontend creation failure lgdt3306a: Announce successful creation cx231xx: Add second i2c demod to Hauppauge 975 drivers/media/dvb-frontends/lgdt3306a.c | 4 +- drivers/media/dvb-frontends/si2168.c | 40 ++++- drivers/media/dvb-frontends/si2168.h | 1 + drivers/media/pci/saa7164/saa7164-dvb.c | 11 +- drivers/media/tuners/si2157.c | 232 +++++++++++++++++------- drivers/media/tuners/si2157.h | 14 ++ drivers/media/tuners/si2157_priv.h | 5 + drivers/media/usb/cx231xx/cx231xx-cards.c | 1 + drivers/media/usb/cx231xx/cx231xx-dvb.c | 269 ++++++++++++++++++---------- drivers/media/usb/cx231xx/cx231xx-dvb.c.rej | 11 ++ drivers/media/usb/cx231xx/cx231xx.h | 1 + 11 files changed, 411 insertions(+), 178 deletions(-) create mode 100644 drivers/media/usb/cx231xx/cx231xx-dvb.c.rej -- 2.7.4
