1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0-or-later */
2*4882a593Smuzhiyun /*
3*4882a593Smuzhiyun STB0899 Multistandard 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 __STB0899_DRV_H
11*4882a593Smuzhiyun #define __STB0899_DRV_H
12*4882a593Smuzhiyun
13*4882a593Smuzhiyun #include <linux/kernel.h>
14*4882a593Smuzhiyun #include <linux/module.h>
15*4882a593Smuzhiyun
16*4882a593Smuzhiyun #include <media/dvb_frontend.h>
17*4882a593Smuzhiyun
18*4882a593Smuzhiyun #define STB0899_TSMODE_SERIAL 1
19*4882a593Smuzhiyun #define STB0899_CLKPOL_FALLING 2
20*4882a593Smuzhiyun #define STB0899_CLKNULL_PARITY 3
21*4882a593Smuzhiyun #define STB0899_SYNC_FORCED 4
22*4882a593Smuzhiyun #define STB0899_FECMODE_DSS 5
23*4882a593Smuzhiyun
24*4882a593Smuzhiyun struct stb0899_s1_reg {
25*4882a593Smuzhiyun u16 address;
26*4882a593Smuzhiyun u8 data;
27*4882a593Smuzhiyun };
28*4882a593Smuzhiyun
29*4882a593Smuzhiyun struct stb0899_s2_reg {
30*4882a593Smuzhiyun u16 offset;
31*4882a593Smuzhiyun u32 base_address;
32*4882a593Smuzhiyun u32 data;
33*4882a593Smuzhiyun };
34*4882a593Smuzhiyun
35*4882a593Smuzhiyun enum stb0899_inversion {
36*4882a593Smuzhiyun IQ_SWAP_OFF = +1, /* inversion affects the sign of e. g. */
37*4882a593Smuzhiyun IQ_SWAP_ON = -1, /* the derotator frequency register */
38*4882a593Smuzhiyun };
39*4882a593Smuzhiyun
40*4882a593Smuzhiyun #define STB0899_GPIO00 0xf140
41*4882a593Smuzhiyun #define STB0899_GPIO01 0xf141
42*4882a593Smuzhiyun #define STB0899_GPIO02 0xf142
43*4882a593Smuzhiyun #define STB0899_GPIO03 0xf143
44*4882a593Smuzhiyun #define STB0899_GPIO04 0xf144
45*4882a593Smuzhiyun #define STB0899_GPIO05 0xf145
46*4882a593Smuzhiyun #define STB0899_GPIO06 0xf146
47*4882a593Smuzhiyun #define STB0899_GPIO07 0xf147
48*4882a593Smuzhiyun #define STB0899_GPIO08 0xf148
49*4882a593Smuzhiyun #define STB0899_GPIO09 0xf149
50*4882a593Smuzhiyun #define STB0899_GPIO10 0xf14a
51*4882a593Smuzhiyun #define STB0899_GPIO11 0xf14b
52*4882a593Smuzhiyun #define STB0899_GPIO12 0xf14c
53*4882a593Smuzhiyun #define STB0899_GPIO13 0xf14d
54*4882a593Smuzhiyun #define STB0899_GPIO14 0xf14e
55*4882a593Smuzhiyun #define STB0899_GPIO15 0xf14f
56*4882a593Smuzhiyun #define STB0899_GPIO16 0xf150
57*4882a593Smuzhiyun #define STB0899_GPIO17 0xf151
58*4882a593Smuzhiyun #define STB0899_GPIO18 0xf152
59*4882a593Smuzhiyun #define STB0899_GPIO19 0xf153
60*4882a593Smuzhiyun #define STB0899_GPIO20 0xf154
61*4882a593Smuzhiyun
62*4882a593Smuzhiyun #define STB0899_GPIOPULLUP 0x01 /* Output device is connected to Vdd */
63*4882a593Smuzhiyun #define STB0899_GPIOPULLDN 0x00 /* Output device is connected to Vss */
64*4882a593Smuzhiyun
65*4882a593Smuzhiyun #define STB0899_POSTPROC_GPIO_POWER 0x00
66*4882a593Smuzhiyun #define STB0899_POSTPROC_GPIO_LOCK 0x01
67*4882a593Smuzhiyun
68*4882a593Smuzhiyun /*
69*4882a593Smuzhiyun * Post process output configuration control
70*4882a593Smuzhiyun * 1. POWER ON/OFF (index 0)
71*4882a593Smuzhiyun * 2. FE_HAS_LOCK/LOCK_LOSS (index 1)
72*4882a593Smuzhiyun *
73*4882a593Smuzhiyun * @gpio = one of the above listed GPIO's
74*4882a593Smuzhiyun * @level = output state: pulled up or low
75*4882a593Smuzhiyun */
76*4882a593Smuzhiyun struct stb0899_postproc {
77*4882a593Smuzhiyun u16 gpio;
78*4882a593Smuzhiyun u8 level;
79*4882a593Smuzhiyun };
80*4882a593Smuzhiyun
81*4882a593Smuzhiyun struct stb0899_config {
82*4882a593Smuzhiyun const struct stb0899_s1_reg *init_dev;
83*4882a593Smuzhiyun const struct stb0899_s2_reg *init_s2_demod;
84*4882a593Smuzhiyun const struct stb0899_s1_reg *init_s1_demod;
85*4882a593Smuzhiyun const struct stb0899_s2_reg *init_s2_fec;
86*4882a593Smuzhiyun const struct stb0899_s1_reg *init_tst;
87*4882a593Smuzhiyun
88*4882a593Smuzhiyun const struct stb0899_postproc *postproc;
89*4882a593Smuzhiyun
90*4882a593Smuzhiyun enum stb0899_inversion inversion;
91*4882a593Smuzhiyun
92*4882a593Smuzhiyun u32 xtal_freq;
93*4882a593Smuzhiyun
94*4882a593Smuzhiyun u8 demod_address;
95*4882a593Smuzhiyun u8 ts_output_mode;
96*4882a593Smuzhiyun u8 block_sync_mode;
97*4882a593Smuzhiyun u8 ts_pfbit_toggle;
98*4882a593Smuzhiyun
99*4882a593Smuzhiyun u8 clock_polarity;
100*4882a593Smuzhiyun u8 data_clk_parity;
101*4882a593Smuzhiyun u8 fec_mode;
102*4882a593Smuzhiyun u8 data_output_ctl;
103*4882a593Smuzhiyun u8 data_fifo_mode;
104*4882a593Smuzhiyun u8 out_rate_comp;
105*4882a593Smuzhiyun u8 i2c_repeater;
106*4882a593Smuzhiyun // int inversion;
107*4882a593Smuzhiyun int lo_clk;
108*4882a593Smuzhiyun int hi_clk;
109*4882a593Smuzhiyun
110*4882a593Smuzhiyun u32 esno_ave;
111*4882a593Smuzhiyun u32 esno_quant;
112*4882a593Smuzhiyun u32 avframes_coarse;
113*4882a593Smuzhiyun u32 avframes_fine;
114*4882a593Smuzhiyun u32 miss_threshold;
115*4882a593Smuzhiyun u32 uwp_threshold_acq;
116*4882a593Smuzhiyun u32 uwp_threshold_track;
117*4882a593Smuzhiyun u32 uwp_threshold_sof;
118*4882a593Smuzhiyun u32 sof_search_timeout;
119*4882a593Smuzhiyun
120*4882a593Smuzhiyun u32 btr_nco_bits;
121*4882a593Smuzhiyun u32 btr_gain_shift_offset;
122*4882a593Smuzhiyun u32 crl_nco_bits;
123*4882a593Smuzhiyun u32 ldpc_max_iter;
124*4882a593Smuzhiyun
125*4882a593Smuzhiyun int (*tuner_set_frequency)(struct dvb_frontend *fe, u32 frequency);
126*4882a593Smuzhiyun int (*tuner_get_frequency)(struct dvb_frontend *fe, u32 *frequency);
127*4882a593Smuzhiyun int (*tuner_set_bandwidth)(struct dvb_frontend *fe, u32 bandwidth);
128*4882a593Smuzhiyun int (*tuner_get_bandwidth)(struct dvb_frontend *fe, u32 *bandwidth);
129*4882a593Smuzhiyun int (*tuner_set_rfsiggain)(struct dvb_frontend *fe, u32 rf_gain);
130*4882a593Smuzhiyun };
131*4882a593Smuzhiyun
132*4882a593Smuzhiyun #if IS_REACHABLE(CONFIG_DVB_STB0899)
133*4882a593Smuzhiyun
134*4882a593Smuzhiyun extern struct dvb_frontend *stb0899_attach(struct stb0899_config *config,
135*4882a593Smuzhiyun struct i2c_adapter *i2c);
136*4882a593Smuzhiyun
137*4882a593Smuzhiyun #else
138*4882a593Smuzhiyun
stb0899_attach(struct stb0899_config * config,struct i2c_adapter * i2c)139*4882a593Smuzhiyun static inline struct dvb_frontend *stb0899_attach(struct stb0899_config *config,
140*4882a593Smuzhiyun struct i2c_adapter *i2c)
141*4882a593Smuzhiyun {
142*4882a593Smuzhiyun printk(KERN_WARNING "%s: Driver disabled by Kconfig\n", __func__);
143*4882a593Smuzhiyun return NULL;
144*4882a593Smuzhiyun }
145*4882a593Smuzhiyun
146*4882a593Smuzhiyun #endif //CONFIG_DVB_STB0899
147*4882a593Smuzhiyun
148*4882a593Smuzhiyun
149*4882a593Smuzhiyun #endif
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