1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0-or-later */
2*4882a593Smuzhiyun /*
3*4882a593Smuzhiyun STV0900/0903 Multistandard Broadcast Frontend driver
4*4882a593Smuzhiyun Copyright (C) Manu Abraham <abraham.manu@gmail.com>
5*4882a593Smuzhiyun
6*4882a593Smuzhiyun Copyright (C) ST Microelectronics
7*4882a593Smuzhiyun
8*4882a593Smuzhiyun */
9*4882a593Smuzhiyun
10*4882a593Smuzhiyun #ifndef __STV090x_H
11*4882a593Smuzhiyun #define __STV090x_H
12*4882a593Smuzhiyun
13*4882a593Smuzhiyun enum stv090x_demodulator {
14*4882a593Smuzhiyun STV090x_DEMODULATOR_0 = 1,
15*4882a593Smuzhiyun STV090x_DEMODULATOR_1
16*4882a593Smuzhiyun };
17*4882a593Smuzhiyun
18*4882a593Smuzhiyun enum stv090x_device {
19*4882a593Smuzhiyun STV0903 = 0,
20*4882a593Smuzhiyun STV0900,
21*4882a593Smuzhiyun };
22*4882a593Smuzhiyun
23*4882a593Smuzhiyun enum stv090x_mode {
24*4882a593Smuzhiyun STV090x_DUAL = 0,
25*4882a593Smuzhiyun STV090x_SINGLE
26*4882a593Smuzhiyun };
27*4882a593Smuzhiyun
28*4882a593Smuzhiyun enum stv090x_tsmode {
29*4882a593Smuzhiyun STV090x_TSMODE_SERIAL_PUNCTURED = 1,
30*4882a593Smuzhiyun STV090x_TSMODE_SERIAL_CONTINUOUS,
31*4882a593Smuzhiyun STV090x_TSMODE_PARALLEL_PUNCTURED,
32*4882a593Smuzhiyun STV090x_TSMODE_DVBCI
33*4882a593Smuzhiyun };
34*4882a593Smuzhiyun
35*4882a593Smuzhiyun enum stv090x_clkmode {
36*4882a593Smuzhiyun STV090x_CLK_INT = 0, /* Clk i/p = CLKI */
37*4882a593Smuzhiyun STV090x_CLK_EXT = 2 /* Clk i/p = XTALI */
38*4882a593Smuzhiyun };
39*4882a593Smuzhiyun
40*4882a593Smuzhiyun enum stv090x_i2crpt {
41*4882a593Smuzhiyun STV090x_RPTLEVEL_256 = 0,
42*4882a593Smuzhiyun STV090x_RPTLEVEL_128 = 1,
43*4882a593Smuzhiyun STV090x_RPTLEVEL_64 = 2,
44*4882a593Smuzhiyun STV090x_RPTLEVEL_32 = 3,
45*4882a593Smuzhiyun STV090x_RPTLEVEL_16 = 4,
46*4882a593Smuzhiyun STV090x_RPTLEVEL_8 = 5,
47*4882a593Smuzhiyun STV090x_RPTLEVEL_4 = 6,
48*4882a593Smuzhiyun STV090x_RPTLEVEL_2 = 7,
49*4882a593Smuzhiyun };
50*4882a593Smuzhiyun
51*4882a593Smuzhiyun enum stv090x_adc_range {
52*4882a593Smuzhiyun STV090x_ADC_2Vpp = 0,
53*4882a593Smuzhiyun STV090x_ADC_1Vpp = 1
54*4882a593Smuzhiyun };
55*4882a593Smuzhiyun
56*4882a593Smuzhiyun struct stv090x_config {
57*4882a593Smuzhiyun enum stv090x_device device;
58*4882a593Smuzhiyun enum stv090x_mode demod_mode;
59*4882a593Smuzhiyun enum stv090x_clkmode clk_mode;
60*4882a593Smuzhiyun enum stv090x_demodulator demod;
61*4882a593Smuzhiyun
62*4882a593Smuzhiyun u32 xtal; /* default: 8000000 */
63*4882a593Smuzhiyun u8 address; /* default: 0x68 */
64*4882a593Smuzhiyun
65*4882a593Smuzhiyun u8 ts1_mode;
66*4882a593Smuzhiyun u8 ts2_mode;
67*4882a593Smuzhiyun u32 ts1_clk;
68*4882a593Smuzhiyun u32 ts2_clk;
69*4882a593Smuzhiyun
70*4882a593Smuzhiyun u8 ts1_tei : 1;
71*4882a593Smuzhiyun u8 ts2_tei : 1;
72*4882a593Smuzhiyun
73*4882a593Smuzhiyun enum stv090x_i2crpt repeater_level;
74*4882a593Smuzhiyun
75*4882a593Smuzhiyun u8 tuner_bbgain; /* default: 10db */
76*4882a593Smuzhiyun enum stv090x_adc_range adc1_range; /* default: 2Vpp */
77*4882a593Smuzhiyun enum stv090x_adc_range adc2_range; /* default: 2Vpp */
78*4882a593Smuzhiyun
79*4882a593Smuzhiyun bool diseqc_envelope_mode;
80*4882a593Smuzhiyun
81*4882a593Smuzhiyun int (*tuner_init)(struct dvb_frontend *fe);
82*4882a593Smuzhiyun int (*tuner_sleep)(struct dvb_frontend *fe);
83*4882a593Smuzhiyun int (*tuner_set_mode)(struct dvb_frontend *fe, enum tuner_mode mode);
84*4882a593Smuzhiyun int (*tuner_set_frequency)(struct dvb_frontend *fe, u32 frequency);
85*4882a593Smuzhiyun int (*tuner_get_frequency)(struct dvb_frontend *fe, u32 *frequency);
86*4882a593Smuzhiyun int (*tuner_set_bandwidth)(struct dvb_frontend *fe, u32 bandwidth);
87*4882a593Smuzhiyun int (*tuner_get_bandwidth)(struct dvb_frontend *fe, u32 *bandwidth);
88*4882a593Smuzhiyun int (*tuner_set_bbgain)(struct dvb_frontend *fe, u32 gain);
89*4882a593Smuzhiyun int (*tuner_get_bbgain)(struct dvb_frontend *fe, u32 *gain);
90*4882a593Smuzhiyun int (*tuner_set_refclk)(struct dvb_frontend *fe, u32 refclk);
91*4882a593Smuzhiyun int (*tuner_get_status)(struct dvb_frontend *fe, u32 *status);
92*4882a593Smuzhiyun void (*tuner_i2c_lock)(struct dvb_frontend *fe, int lock);
93*4882a593Smuzhiyun
94*4882a593Smuzhiyun /* dir = 0 -> output, dir = 1 -> input/open-drain */
95*4882a593Smuzhiyun int (*set_gpio)(struct dvb_frontend *fe, u8 gpio, u8 dir, u8 value,
96*4882a593Smuzhiyun u8 xor_value);
97*4882a593Smuzhiyun
98*4882a593Smuzhiyun struct dvb_frontend* (*get_dvb_frontend)(struct i2c_client *i2c);
99*4882a593Smuzhiyun };
100*4882a593Smuzhiyun
101*4882a593Smuzhiyun #if IS_REACHABLE(CONFIG_DVB_STV090x)
102*4882a593Smuzhiyun
103*4882a593Smuzhiyun struct dvb_frontend *stv090x_attach(struct stv090x_config *config,
104*4882a593Smuzhiyun struct i2c_adapter *i2c,
105*4882a593Smuzhiyun enum stv090x_demodulator demod);
106*4882a593Smuzhiyun
107*4882a593Smuzhiyun #else
108*4882a593Smuzhiyun
stv090x_attach(const struct stv090x_config * config,struct i2c_adapter * i2c,enum stv090x_demodulator demod)109*4882a593Smuzhiyun static inline struct dvb_frontend *stv090x_attach(const struct stv090x_config *config,
110*4882a593Smuzhiyun struct i2c_adapter *i2c,
111*4882a593Smuzhiyun enum stv090x_demodulator demod)
112*4882a593Smuzhiyun {
113*4882a593Smuzhiyun printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
114*4882a593Smuzhiyun return NULL;
115*4882a593Smuzhiyun }
116*4882a593Smuzhiyun
117*4882a593Smuzhiyun #endif /* CONFIG_DVB_STV090x */
118*4882a593Smuzhiyun
119*4882a593Smuzhiyun #endif /* __STV090x_H */
120