From: Antti Palosaari <crope@iki.fi>
To: "nibble.max" <nibble.max@gmail.com>
Cc: linux-media <linux-media@vger.kernel.org>
Subject: Re: Demod hardware pid filter implement
Date: Sat, 28 Apr 2012 13:15:44 +0300 [thread overview]
Message-ID: <4F9BC350.6010401@iki.fi> (raw)
In-Reply-To: <201204281717449375969@gmail.com>
On 28.04.2012 12:17, nibble.max wrote:
> Hello Antti,
> As we known that AF9013 has the hardware pid filter capability.
> How to implement the hardware pid filter, which the demodulator has this capability?
>
> For usb, i find
> struct dvb_usb_adapter_fe_properties {
> int (*pid_filter_ctrl) (struct dvb_usb_adapter *, int);
> int (*pid_filter) (struct dvb_usb_adapter *, int, u16, int);
> .......
> It can implement the hardware filter if the demodulator has.
>
> But on the other interface, i do not find similar solution.
> For example, we have a hardware of AF9013 and CX23885 pcie chip and want to use the hardware pid filter in AF9013.
> i find some codes to hook the dvb.demux to do that pid filtering.
> I think it is demod property, but the current "dvb_frontend_ops" has no definition for this.
> It is better that adding a function pointer of pid filtering in "dvb_frontend_ops" to do in general way.
> What is your idea?
It is not supported currently - only DVB USB supports it.
In order to PID filter for the demodulator you will need to change DVB
fronted code. Copy some PID -filtering stuff from the DVB USB to the
frondend handling.
regards
Antti
--
http://palosaari.fi/
next prev parent reply other threads:[~2012-04-28 10:15 UTC|newest]
Thread overview: 56+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-01-22 10:38 [PATCH 1/3] m88brs2000 DVB-S frontend and tuner module Malcolm Priestley
2012-01-26 16:56 ` Mauro Carvalho Chehab
2012-01-27 22:26 ` Malcolm Priestley
2012-04-15 15:53 ` [PATCH 1/6] m88ds3103, montage dvb-s/s2 demodulator driver nibble.max
2012-04-19 18:06 ` Mauro Carvalho Chehab
2012-04-20 8:01 ` nibble.max
2012-04-19 20:08 ` Mauro Carvalho Chehab
2012-04-20 8:01 ` nibble.max
2012-04-20 9:47 ` Antti Palosaari
2012-04-20 17:24 ` Mauro Carvalho Chehab
2012-04-21 2:45 ` nibble.max
2012-04-23 16:41 ` Antti Palosaari
2012-04-23 19:51 ` Konstantin Dimitrov
2012-04-23 21:04 ` Antti Palosaari
2012-04-27 18:44 ` Konstantin Dimitrov
2012-04-23 21:49 ` Mauro Carvalho Chehab
2012-04-27 19:01 ` Konstantin Dimitrov
2012-04-27 19:36 ` Mauro Carvalho Chehab
2012-04-27 20:37 ` Konstantin Dimitrov
2012-04-27 20:40 ` Konstantin Dimitrov
2012-04-27 20:54 ` Antti Palosaari
2012-04-27 21:01 ` Konstantin Dimitrov
2012-04-27 19:55 ` Antti Palosaari
2012-04-27 20:21 ` Konstantin Dimitrov
2012-04-27 20:42 ` Antti Palosaari
2012-04-27 21:13 ` Konstantin Dimitrov
2012-04-28 3:54 ` nibble.max
2012-04-28 9:17 ` Demod hardware pid filter implement nibble.max
2012-04-28 10:15 ` Antti Palosaari [this message]
2012-04-24 2:45 ` Re: [PATCH 1/6] m88ds3103, montage dvb-s/s2 demodulator driver nibble.max
2012-04-26 13:03 ` nibble.max
2012-04-26 13:24 ` Mauro Carvalho Chehab
2012-04-27 7:06 ` [PATCH 1/6 v2] dvbsky, montage dvb-s/s2 TS202x tuner and M88DS3103 " nibble.max
2012-04-27 11:06 ` Mauro Carvalho Chehab
2012-04-27 14:17 ` Re: [PATCH 1/6 v2] dvbsky, montage dvb-s/s2 TS202x tuner and M88DS3103demodulator driver nibble.max
2012-04-27 14:35 ` Mauro Carvalho Chehab
2012-04-27 18:03 ` Konstantin Dimitrov
2012-04-27 7:06 ` [PATCH 2/6 v2] dvbsky, dvb-s/s2 usb box nibble.max
2013-06-30 3:07 ` Fwd: " P. van Gaans
2014-01-15 19:30 ` Mauro Carvalho Chehab
2012-04-27 7:06 ` [PATCH 3/6 v2] dvbsky, dvb-s/s2 PCIe card nibble.max
2012-04-27 7:07 ` [PATCH 4/6 v2] dvbsky, dvb-s/s2 PCI card nibble.max
2012-04-27 7:07 ` [PATCH 5/6 v2] dvbsky, remote control key map nibble.max
2012-04-27 7:07 ` [PATCH 6/6 v2] dvbsky, remote control include header file nibble.max
2012-04-20 17:10 ` [PATCH 1/6] m88ds3103, montage dvb-s/s2 demodulator driver Mauro Carvalho Chehab
2012-04-15 15:53 ` [PATCH 2/6] m88ds3103, dvbsky dvb-s2 usb box nibble.max
2012-04-19 18:09 ` Mauro Carvalho Chehab
2012-04-20 8:08 ` nibble.max
2012-04-20 17:08 ` Mauro Carvalho Chehab
2012-04-15 15:53 ` [PATCH 3/6] m88ds3103, dvbsky dvb-s2 cx23883 pci card nibble.max
2012-04-15 15:53 ` [PATCH 4/6] m88ds3103, dvbsky dvb-s2 cx23885 pcie card nibble.max
2012-04-19 18:11 ` Mauro Carvalho Chehab
2012-04-15 15:53 ` [PATCH 5/6] m88ds3103, dvbsky remote control key map nibble.max
2012-04-19 18:16 ` Mauro Carvalho Chehab
2012-04-20 8:01 ` nibble.max
2012-04-15 15:53 ` [PATCH 6/6] m88ds3103, dvbsky remote control include header file nibble.max
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