On 07/17/2014 10:09 PM, Luis Alves wrote:
This would be best done during init and not every time on set_frontend.
I am perfectly fine it is done during set_frontend(), even it is static value. There were earlier tons of these 0x14 commands, including that one. I removed all that were same as default (command reports back existing value when new is set). It happens that Olli's Si2168-A30 chip has different default value than Si2168-B40 I have.
init() is perfect place for enabling chip, power-up blocks, start clocks, downloading firmware and loading "inittab". That command seems to belong tuning process itself.
I will apply that. regards Antti
Regards, Luis On Thu, Jul 17, 2014 at 7:43 PM, Olli Salonen <olli.salonen@xxxxxx> wrote:Signed-off-by: Olli Salonen <olli.salonen@xxxxxx> --- drivers/media/dvb-frontends/si2168.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/media/dvb-frontends/si2168.c b/drivers/media/dvb-frontends/si2168.c index 0422925..56811e1 100644 --- a/drivers/media/dvb-frontends/si2168.c +++ b/drivers/media/dvb-frontends/si2168.c @@ -313,6 +313,13 @@ static int si2168_set_frontend(struct dvb_frontend *fe) if (ret) goto err; + memcpy(cmd.args, "\x14\x00\x01\x03\x0c\x00", 6); + cmd.wlen = 6; + cmd.rlen = 4; + ret = si2168_cmd_execute(s, &cmd); + if (ret) + goto err; + memcpy(cmd.args, "\x85", 1); cmd.wlen = 1; cmd.rlen = 1; -- 1.9.1 -- 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-- 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
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