Re: [RFC 4/4] media: dvb_frontend: disable zigzag mode if not possible

2021-03-22 Thread Mauro Carvalho Chehab
Em Thu, 18 Jun 2020 11:50:54 +0200 Marc Gonzalez escreveu: > On 17/06/2020 20:52, Mauro Carvalho Chehab wrote: > > > For the zigzag to work, the core needs to have a frequency > > shift. Without that, the zigzag code will just try re-tuning > > several times at the very same frequency, with

Re: [RFC 4/4] media: dvb_frontend: disable zigzag mode if not possible

2020-06-18 Thread Marc Gonzalez
On 17/06/2020 20:52, Mauro Carvalho Chehab wrote: > For the zigzag to work, the core needs to have a frequency > shift. Without that, the zigzag code will just try re-tuning > several times at the very same frequency, with seems wrong. s/with/which Suggest: "the core requires a frequency shift

[RFC 4/4] media: dvb_frontend: disable zigzag mode if not possible

2020-06-17 Thread Mauro Carvalho Chehab
For the zigzag to work, the core needs to have a frequency shift. Without that, the zigzag code will just try re-tuning several times at the very same frequency, with seems wrong. So, add a warning when this happens, and fall back to the single-shot mode. Signed-off-by: Mauro Carvalho Chehab