android_kernel_xiaomi_sm8350/drivers/media/dvb/frontends/cx22702.h
Gerd Knorr 9990d744be [PATCH] dvb: cx22702 frontend driver update
update cx22702 fe driver, add support for using the dvb pll lib, enable
cx22702 support in cx88-dvb.

Signed-off-by: Gerd Knorr <kraxel@bytesex.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-05-01 08:59:20 -07:00

50 lines
1.4 KiB
C

/*
Conexant 22702 DVB OFDM demodulator driver
based on:
Alps TDMB7 DVB OFDM demodulator driver
Copyright (C) 2001-2002 Convergence Integrated Media GmbH
Holger Waechtler <holger@convergence.de>
Copyright (C) 2004 Steven Toth <steve@toth.demon.co.uk>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef CX22702_H
#define CX22702_H
#include <linux/dvb/frontend.h>
struct cx22702_config
{
/* the demodulator's i2c address */
u8 demod_address;
/* PLL maintenance */
u8 pll_address;
struct dvb_pll_desc *pll_desc;
int (*pll_init)(struct dvb_frontend* fe);
int (*pll_set)(struct dvb_frontend* fe, struct dvb_frontend_parameters* params);
};
extern struct dvb_frontend* cx22702_attach(const struct cx22702_config* config,
struct i2c_adapter* i2c);
#endif // CX22702_H