1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0-or-later */
2*4882a593Smuzhiyun /*
3*4882a593Smuzhiyun * stv0900.h
4*4882a593Smuzhiyun *
5*4882a593Smuzhiyun * Driver for ST STV0900 satellite demodulator IC.
6*4882a593Smuzhiyun *
7*4882a593Smuzhiyun * Copyright (C) ST Microelectronics.
8*4882a593Smuzhiyun * Copyright (C) 2009 NetUP Inc.
9*4882a593Smuzhiyun * Copyright (C) 2009 Igor M. Liplianin <liplianin@netup.ru>
10*4882a593Smuzhiyun */
11*4882a593Smuzhiyun
12*4882a593Smuzhiyun #ifndef STV0900_H
13*4882a593Smuzhiyun #define STV0900_H
14*4882a593Smuzhiyun
15*4882a593Smuzhiyun #include <linux/dvb/frontend.h>
16*4882a593Smuzhiyun #include <media/dvb_frontend.h>
17*4882a593Smuzhiyun
18*4882a593Smuzhiyun struct stv0900_reg {
19*4882a593Smuzhiyun u16 addr;
20*4882a593Smuzhiyun u8 val;
21*4882a593Smuzhiyun };
22*4882a593Smuzhiyun
23*4882a593Smuzhiyun struct stv0900_config {
24*4882a593Smuzhiyun u8 demod_address;
25*4882a593Smuzhiyun u8 demod_mode;
26*4882a593Smuzhiyun u32 xtal;
27*4882a593Smuzhiyun u8 clkmode;/* 0 for CLKI, 2 for XTALI */
28*4882a593Smuzhiyun
29*4882a593Smuzhiyun u8 diseqc_mode;
30*4882a593Smuzhiyun
31*4882a593Smuzhiyun u8 path1_mode;
32*4882a593Smuzhiyun u8 path2_mode;
33*4882a593Smuzhiyun struct stv0900_reg *ts_config_regs;
34*4882a593Smuzhiyun u8 tun1_maddress;/* 0, 1, 2, 3 for 0xc0, 0xc2, 0xc4, 0xc6 */
35*4882a593Smuzhiyun u8 tun2_maddress;
36*4882a593Smuzhiyun u8 tun1_adc;/* 1 for stv6110, 2 for stb6100 */
37*4882a593Smuzhiyun u8 tun2_adc;
38*4882a593Smuzhiyun u8 tun1_type;/* for now 3 for stb6100 auto, else - software */
39*4882a593Smuzhiyun u8 tun2_type;
40*4882a593Smuzhiyun /* Set device param to start dma */
41*4882a593Smuzhiyun int (*set_ts_params)(struct dvb_frontend *fe, int is_punctured);
42*4882a593Smuzhiyun /* Hook for Lock LED */
43*4882a593Smuzhiyun void (*set_lock_led)(struct dvb_frontend *fe, int offon);
44*4882a593Smuzhiyun };
45*4882a593Smuzhiyun
46*4882a593Smuzhiyun #if IS_REACHABLE(CONFIG_DVB_STV0900)
47*4882a593Smuzhiyun extern struct dvb_frontend *stv0900_attach(const struct stv0900_config *config,
48*4882a593Smuzhiyun struct i2c_adapter *i2c, int demod);
49*4882a593Smuzhiyun #else
stv0900_attach(const struct stv0900_config * config,struct i2c_adapter * i2c,int demod)50*4882a593Smuzhiyun static inline struct dvb_frontend *stv0900_attach(const struct stv0900_config *config,
51*4882a593Smuzhiyun struct i2c_adapter *i2c, int demod)
52*4882a593Smuzhiyun {
53*4882a593Smuzhiyun printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
54*4882a593Smuzhiyun return NULL;
55*4882a593Smuzhiyun }
56*4882a593Smuzhiyun #endif
57*4882a593Smuzhiyun
58*4882a593Smuzhiyun #endif
59*4882a593Smuzhiyun
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