Em Wed, 7 Mar 2018 15:23:52 +0200
Antti Palosaari <cr...@iki.fi> escreveu:
> On 12/14/2017 04:48 PM, Mauro Carvalho Chehab wrote:
> > Em Tue, 19 Sep 2017 13:13:52 +0100
> > Nigel Kettlewell <nigel.kettlew...@googlemail.com> escreveu:
> >> [re-sending as plain text]
> >> Fix for hanging si2168 in PCTV 292e USB, making the code match the comment.
> >> Using firmware v4.0.11 the 292e would work once and then hang on
> >> subsequent attempts to view DVB channels, until physically unplugged and
> >> plugged back in.
> >> With this patch, the warm state is reset for v4.0.11 and it appears to
> >> work both on the first attempt and on subsequent attempts.
> It is comment which is wrong. With firmware 4.0.11 it works well without
> need of download it every time. But firmware 4.0.19 needs to be
> downloaded every time after device is put to sleep.
Ok. Let's then apply the enclosed patch (or something similar to it).
> Probably your issue is coming from some other reason.
I've no idea why Nigel proposed this patch. From my side, all I
want is to update the status of this patch:
and keep cleaning up my patch queue ;-)
[PATCH] media: si2168: fix a comment about firmware version
There's a comment there at s82168 that it is wrong.
With firmware 4.0.11, sleep/resume works well without
need of download it every time. But firmware 4.0.19
needs to be downloaded again after sleep.
Signed-off-by: Mauro Carvalho Chehab <mche...@s-opensource.com>
diff --git a/drivers/media/dvb-frontends/si2168.c
index a91947784842..324493e05f9f 100644
@@ -614,7 +614,7 @@ static int si2168_sleep(struct dvb_frontend *fe)
- /* Firmware B 4.0-11 or later loses warm state during sleep */
+ /* Firmware later than B 4.0-11 loses warm state during sleep */
if (dev->version > ('B' << 24 | 4 << 16 | 0 << 8 | 11 << 0))
dev->warm = false;