mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-11-18 09:44:18 +08:00
c9f88aa976
Signed-off-by: Jose Alberto Reguero <jareguero@telefonica.net> Reviewed-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
91 lines
2.3 KiB
C
91 lines
2.3 KiB
C
/*
|
|
NXP TDA10048HN DVB OFDM demodulator driver
|
|
|
|
Copyright (C) 2009 Steven Toth <stoth@kernellabs.com>
|
|
|
|
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 TDA10048_H
|
|
#define TDA10048_H
|
|
|
|
#include <linux/dvb/frontend.h>
|
|
#include <linux/firmware.h>
|
|
|
|
struct tda10048_config {
|
|
|
|
/* the demodulator's i2c address */
|
|
u8 demod_address;
|
|
|
|
/* serial/parallel output */
|
|
#define TDA10048_PARALLEL_OUTPUT 0
|
|
#define TDA10048_SERIAL_OUTPUT 1
|
|
u8 output_mode;
|
|
|
|
#define TDA10048_BULKWRITE_200 200
|
|
#define TDA10048_BULKWRITE_50 50
|
|
u8 fwbulkwritelen;
|
|
|
|
/* Spectral Inversion */
|
|
#define TDA10048_INVERSION_OFF 0
|
|
#define TDA10048_INVERSION_ON 1
|
|
u8 inversion;
|
|
|
|
#define TDA10048_IF_3300 3300
|
|
#define TDA10048_IF_3500 3500
|
|
#define TDA10048_IF_3800 3800
|
|
#define TDA10048_IF_4000 4000
|
|
#define TDA10048_IF_4300 4300
|
|
#define TDA10048_IF_4500 4500
|
|
#define TDA10048_IF_4750 4750
|
|
#define TDA10048_IF_5000 5000
|
|
#define TDA10048_IF_36130 36130
|
|
u16 dtv6_if_freq_khz;
|
|
u16 dtv7_if_freq_khz;
|
|
u16 dtv8_if_freq_khz;
|
|
|
|
#define TDA10048_CLK_4000 4000
|
|
#define TDA10048_CLK_16000 16000
|
|
u16 clk_freq_khz;
|
|
|
|
/* Disable I2C gate access */
|
|
u8 disable_gate_access;
|
|
|
|
bool no_firmware;
|
|
|
|
bool set_pll;
|
|
u8 pll_m;
|
|
u8 pll_p;
|
|
u8 pll_n;
|
|
};
|
|
|
|
#if defined(CONFIG_DVB_TDA10048) || \
|
|
(defined(CONFIG_DVB_TDA10048_MODULE) && defined(MODULE))
|
|
extern struct dvb_frontend *tda10048_attach(
|
|
const struct tda10048_config *config,
|
|
struct i2c_adapter *i2c);
|
|
#else
|
|
static inline struct dvb_frontend *tda10048_attach(
|
|
const struct tda10048_config *config,
|
|
struct i2c_adapter *i2c)
|
|
{
|
|
printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
|
|
return NULL;
|
|
}
|
|
#endif /* CONFIG_DVB_TDA10048 */
|
|
|
|
#endif /* TDA10048_H */
|