Em 05-05-2011 15:41, Igor M. Liplianin escreveu: > 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? I could just apply it, as your email is an ack for it, but, as it is not properly documented, I prefer if you can send an email to the mailing list with the patch properly described. Thanks! Mauro. -- 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
