Ð ÑÐÐÐÑÐÐÐÐ ÐÑ 4 ÐÐÑ 2011 00:33:51 ÐÐÑÐÑ Mauro Carvalho Chehab ÐÐÐÐÑÐÐ: > Hi Igor, > > Em 23-10-2010 07:20, Igor M. Liplianin escreveu: > > Ð ÑÐÐÐÑÐÐÐÐ ÐÑ 10 ÐÐÑÑÐ 2010 14:15:49 ÐÐÑÐÑ Hendrik Skarpeid ÐÐÐÐÑÐÐ: > >> Igor M. Liplianin skrev: > >>> On 3 ÐÐÑÑÐ 2010 18:42:42 Hendrik Skarpeid wrote: > >>>> Igor M. Liplianin wrote: > >>>>> Now to find GPIO's for LNB power control and ... watch TV :) > >>>> > >>>> Yep. No succesful tuning at the moment. There might also be an issue > >>>> with the reset signal and writing to GPIOCTR, as the module at the > >>>> moment loads succesfully only once. > >>>> As far as I can make out, the LNB power control is probably GPIO 16 > >>>> and 17, not sure which is which, and how they work. > >>>> GPIO15 is wired to tuner #reset > >>> > >>> New patch to test > >> > >> I think the LNB voltage may be a little to high on my card, 14.5V and > >> 20V. I would be a little more happy if they were 14 and 19, 13 and 18 > >> would be perfect. > >> Anyways, as Igor pointet out, I don't have any signal from the LNB, > >> checked with another tuner card. It's a quad LNB, and the other outputs > >> are fine. Maybe it's' toasted from to high supply voltage! I little word > >> of warning then. > >> Anyways, here's my tweaked driver. > > > > Here is reworked patch for clear GPIO's handling. > > It allows to support I2C on GPIO's and per board LNB control through > > GPIO's. Also incuded support for Hendrik's card. > > I think it is clear how to change and test GPIO's for LNB and other stuff > > now. > > > > To Hendrik: > > Not shure, but there is maybe GPIO for raise/down LNB voltage a little > > (~1v). It is used for long coaxial lines to compensate voltage > > dropping. > > > > Signed-off-by: Igor M. Liplianin <liplianin@xxxxx> > > I'm not sure if this patch is still valid or not, and if it should or not > be applied, as there were several discussions around it. As a reference, > it is stored at patchwork with: > X-Patchwork-Id: 279091 > > And still applies fine (yet, patchwork lost patch history/comments and > SOB). > > Igor, could you please update me if I should apply this patch or if the > patch got rejected/superseeded? > > Thanks! > Mauro. Hi Mauro, The patch should be applied. Do I need to do something, it means apply to a tree and send pull request? Thanks! Igor -- Igor M. Liplianin Microsoft Windows Free Zone - Linux used for all Computing Tasks -- 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
