On Fri, May 31, 2019 at 01:19:41PM -0500, Brad Love wrote: > Hauppauge device HVR1955 and HVR1975 are old Cypress based > devices. When originally produced the demods were lacking > upstream drivers and the tuner was unsupported. Well fast > forward to now and the only thing missing is the identification > of si2177 tuner in the si2157 driver, as well as extension > of the pvrusb2 driver to accommodate i2c client devices > and multiple frontends. This series addresses what is necessary. > > QAM/ATSC are fully tested and work, the DVB tuning > *should* work, but is completely untested. Both demod > drivers are compatible with multiple frontend usage due > to previous patches I've submitted, so things should > work in pvrusb2 as well. > > Composite video input is tested. Unable to test s-video, > but it should work. Radio is fully untested. Analog TV is > a work in progress, coming soon. Looks great! Reviewed-by: Sean Young <sean@xxxxxxxx> > > HVR-1955: > - LGDT3306a ATSC/QAM demod > - si2177 tuner > - cx25840 decoder for analog tv/composite/s-video/audio > > HVR-1975 dual-frontend: > - LGDT3306a ATSC/QAM demod > - si2168 DVB-C/T/T2 demod > - si2177 tuner > - cx25840 decoder for analog tv/composite/s-video/audio > > Since v5: > - le16_to_cpu fix > Since v4: > - Checkpatch strict fixes > Since v3: > - Fix firmware name to be consistent > Since v2: > - Patch 4/4 build fix > Changes since v1: > - Patch 4/4 build fixes and reorganization > > > Brad Love (4): > si2157: add detection of si2177 tuner > pvrusb2: Add multiple dvb frontend support > pvrusb2: Add i2c client demod/tuner support > pvrusb2: Add Hauppauge HVR1955/1975 devices > > drivers/media/tuners/si2157.c | 6 + > drivers/media/tuners/si2157_priv.h | 3 +- > drivers/media/usb/pvrusb2/pvrusb2-cx2584x-v4l.c | 25 +++ > drivers/media/usb/pvrusb2/pvrusb2-devattr.c | 202 +++++++++++++++++++++--- > drivers/media/usb/pvrusb2/pvrusb2-devattr.h | 1 + > drivers/media/usb/pvrusb2/pvrusb2-dvb.c | 88 ++++++++--- > drivers/media/usb/pvrusb2/pvrusb2-dvb.h | 5 +- > drivers/media/usb/pvrusb2/pvrusb2-fx2-cmd.h | 4 + > drivers/media/usb/pvrusb2/pvrusb2-hdw.c | 36 ++++- > 9 files changed, 330 insertions(+), 40 deletions(-) > > -- > 2.7.4
