1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0-or-later */
2*4882a593Smuzhiyun /*
3*4882a593Smuzhiyun STB6100 Silicon Tuner
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 __STB_6100_REG_H
11*4882a593Smuzhiyun #define __STB_6100_REG_H
12*4882a593Smuzhiyun
13*4882a593Smuzhiyun #include <linux/dvb/frontend.h>
14*4882a593Smuzhiyun #include <media/dvb_frontend.h>
15*4882a593Smuzhiyun
16*4882a593Smuzhiyun #define STB6100_LD 0x00
17*4882a593Smuzhiyun #define STB6100_LD_LOCK (1 << 0)
18*4882a593Smuzhiyun
19*4882a593Smuzhiyun #define STB6100_VCO 0x01
20*4882a593Smuzhiyun #define STB6100_VCO_OSCH (0x01 << 7)
21*4882a593Smuzhiyun #define STB6100_VCO_OSCH_SHIFT 7
22*4882a593Smuzhiyun #define STB6100_VCO_OCK (0x03 << 5)
23*4882a593Smuzhiyun #define STB6100_VCO_OCK_SHIFT 5
24*4882a593Smuzhiyun #define STB6100_VCO_ODIV (0x01 << 4)
25*4882a593Smuzhiyun #define STB6100_VCO_ODIV_SHIFT 4
26*4882a593Smuzhiyun #define STB6100_VCO_OSM (0x0f << 0)
27*4882a593Smuzhiyun
28*4882a593Smuzhiyun #define STB6100_NI 0x02
29*4882a593Smuzhiyun #define STB6100_NF_LSB 0x03
30*4882a593Smuzhiyun
31*4882a593Smuzhiyun #define STB6100_K 0x04
32*4882a593Smuzhiyun #define STB6100_K_PSD2 (0x01 << 2)
33*4882a593Smuzhiyun #define STB6100_K_PSD2_SHIFT 2
34*4882a593Smuzhiyun #define STB6100_K_NF_MSB (0x03 << 0)
35*4882a593Smuzhiyun
36*4882a593Smuzhiyun #define STB6100_G 0x05
37*4882a593Smuzhiyun #define STB6100_G_G (0x0f << 0)
38*4882a593Smuzhiyun #define STB6100_G_GCT (0x07 << 5)
39*4882a593Smuzhiyun
40*4882a593Smuzhiyun #define STB6100_F 0x06
41*4882a593Smuzhiyun #define STB6100_F_F (0x1f << 0)
42*4882a593Smuzhiyun
43*4882a593Smuzhiyun #define STB6100_DLB 0x07
44*4882a593Smuzhiyun
45*4882a593Smuzhiyun #define STB6100_TEST1 0x08
46*4882a593Smuzhiyun
47*4882a593Smuzhiyun #define STB6100_FCCK 0x09
48*4882a593Smuzhiyun #define STB6100_FCCK_FCCK (0x01 << 6)
49*4882a593Smuzhiyun
50*4882a593Smuzhiyun #define STB6100_LPEN 0x0a
51*4882a593Smuzhiyun #define STB6100_LPEN_LPEN (0x01 << 4)
52*4882a593Smuzhiyun #define STB6100_LPEN_SYNP (0x01 << 5)
53*4882a593Smuzhiyun #define STB6100_LPEN_OSCP (0x01 << 6)
54*4882a593Smuzhiyun #define STB6100_LPEN_BEN (0x01 << 7)
55*4882a593Smuzhiyun
56*4882a593Smuzhiyun #define STB6100_TEST3 0x0b
57*4882a593Smuzhiyun
58*4882a593Smuzhiyun #define STB6100_NUMREGS 0x0c
59*4882a593Smuzhiyun
60*4882a593Smuzhiyun
61*4882a593Smuzhiyun #define INRANGE(val, x, y) (((x <= val) && (val <= y)) || \
62*4882a593Smuzhiyun ((y <= val) && (val <= x)) ? 1 : 0)
63*4882a593Smuzhiyun
64*4882a593Smuzhiyun #define CHKRANGE(val, x, y) (((val >= x) && (val < y)) ? 1 : 0)
65*4882a593Smuzhiyun
66*4882a593Smuzhiyun struct stb6100_config {
67*4882a593Smuzhiyun u8 tuner_address;
68*4882a593Smuzhiyun u32 refclock;
69*4882a593Smuzhiyun };
70*4882a593Smuzhiyun
71*4882a593Smuzhiyun struct stb6100_state {
72*4882a593Smuzhiyun struct i2c_adapter *i2c;
73*4882a593Smuzhiyun
74*4882a593Smuzhiyun const struct stb6100_config *config;
75*4882a593Smuzhiyun struct dvb_tuner_ops ops;
76*4882a593Smuzhiyun struct dvb_frontend *frontend;
77*4882a593Smuzhiyun
78*4882a593Smuzhiyun u32 frequency;
79*4882a593Smuzhiyun u32 srate;
80*4882a593Smuzhiyun u32 bandwidth;
81*4882a593Smuzhiyun u32 reference;
82*4882a593Smuzhiyun };
83*4882a593Smuzhiyun
84*4882a593Smuzhiyun #if IS_REACHABLE(CONFIG_DVB_STB6100)
85*4882a593Smuzhiyun
86*4882a593Smuzhiyun extern struct dvb_frontend *stb6100_attach(struct dvb_frontend *fe,
87*4882a593Smuzhiyun const struct stb6100_config *config,
88*4882a593Smuzhiyun struct i2c_adapter *i2c);
89*4882a593Smuzhiyun
90*4882a593Smuzhiyun #else
91*4882a593Smuzhiyun
stb6100_attach(struct dvb_frontend * fe,const struct stb6100_config * config,struct i2c_adapter * i2c)92*4882a593Smuzhiyun static inline struct dvb_frontend *stb6100_attach(struct dvb_frontend *fe,
93*4882a593Smuzhiyun const struct stb6100_config *config,
94*4882a593Smuzhiyun struct i2c_adapter *i2c)
95*4882a593Smuzhiyun {
96*4882a593Smuzhiyun printk(KERN_WARNING "%s: Driver disabled by Kconfig\n", __func__);
97*4882a593Smuzhiyun return NULL;
98*4882a593Smuzhiyun }
99*4882a593Smuzhiyun
100*4882a593Smuzhiyun #endif //CONFIG_DVB_STB6100
101*4882a593Smuzhiyun
102*4882a593Smuzhiyun #endif
103