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8bd135ba MA |
1 | /* |
2 | STB0899 Multistandard Frontend driver | |
3 | Copyright (C) Manu Abraham (abraham.manu@gmail.com) | |
4 | ||
5 | Copyright (C) ST Microelectronics | |
6 | ||
7 | This program is free software; you can redistribute it and/or modify | |
8 | it under the terms of the GNU General Public License as published by | |
9 | the Free Software Foundation; either version 2 of the License, or | |
10 | (at your option) any later version. | |
11 | ||
12 | This program is distributed in the hope that it will be useful, | |
13 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | GNU General Public License for more details. | |
16 | ||
17 | You should have received a copy of the GNU General Public License | |
18 | along with this program; if not, write to the Free Software | |
19 | Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. | |
20 | */ | |
21 | ||
22 | #ifndef __STB0899_DRV_H | |
23 | #define __STB0899_DRV_H | |
24 | ||
25 | #include <linux/kernel.h> | |
26 | #include <linux/module.h> | |
27 | ||
28 | #include "dvb_frontend.h" | |
29 | ||
30 | #define STB0899_TSMODE_SERIAL 1 | |
31 | #define STB0899_CLKPOL_FALLING 2 | |
32 | #define STB0899_CLKNULL_PARITY 3 | |
33 | #define STB0899_SYNC_FORCED 4 | |
34 | #define STB0899_FECMODE_DSS 5 | |
35 | ||
36 | struct stb0899_s1_reg { | |
37 | u16 address; | |
38 | u8 data; | |
39 | }; | |
40 | ||
41 | struct stb0899_s2_reg { | |
42 | u16 offset; | |
43 | u32 base_address; | |
44 | u32 data; | |
45 | }; | |
46 | ||
ecdec311 | 47 | enum stb0899_inversion { |
069ebbfc RN |
48 | IQ_SWAP_OFF = +1, /* inversion affects the sign of e. g. */ |
49 | IQ_SWAP_ON = -1, /* the derotator frequency register */ | |
ecdec311 MA |
50 | }; |
51 | ||
b168e351 MA |
52 | #define STB0899_GPIO00 0xf140 |
53 | #define STB0899_GPIO01 0xf141 | |
54 | #define STB0899_GPIO02 0xf142 | |
55 | #define STB0899_GPIO03 0xf143 | |
56 | #define STB0899_GPIO04 0xf144 | |
57 | #define STB0899_GPIO05 0xf145 | |
58 | #define STB0899_GPIO06 0xf146 | |
59 | #define STB0899_GPIO07 0xf147 | |
60 | #define STB0899_GPIO08 0xf148 | |
61 | #define STB0899_GPIO09 0xf149 | |
62 | #define STB0899_GPIO10 0xf14a | |
63 | #define STB0899_GPIO11 0xf14b | |
64 | #define STB0899_GPIO12 0xf14c | |
65 | #define STB0899_GPIO13 0xf14d | |
66 | #define STB0899_GPIO14 0xf14e | |
67 | #define STB0899_GPIO15 0xf14f | |
68 | #define STB0899_GPIO16 0xf150 | |
69 | #define STB0899_GPIO17 0xf151 | |
70 | #define STB0899_GPIO18 0xf152 | |
71 | #define STB0899_GPIO19 0xf153 | |
72 | #define STB0899_GPIO20 0xf154 | |
73 | ||
74 | #define STB0899_GPIOPULLUP 0x01 /* Output device is connected to Vdd */ | |
75 | #define STB0899_GPIOPULLDN 0x00 /* Output device is connected to Vss */ | |
76 | ||
77 | #define STB0899_POSTPROC_GPIO_POWER 0x00 | |
78 | #define STB0899_POSTPROC_GPIO_LOCK 0x01 | |
79 | ||
80 | /* | |
81 | * Post process output configuration control | |
82 | * 1. POWER ON/OFF (index 0) | |
83 | * 2. FE_HAS_LOCK/LOCK_LOSS (index 1) | |
84 | * | |
85 | * @gpio = one of the above listed GPIO's | |
86 | * @level = output state: pulled up or low | |
87 | */ | |
88 | struct stb0899_postproc { | |
89 | u16 gpio; | |
90 | u8 level; | |
91 | }; | |
92 | ||
8bd135ba MA |
93 | struct stb0899_config { |
94 | const struct stb0899_s1_reg *init_dev; | |
95 | const struct stb0899_s2_reg *init_s2_demod; | |
96 | const struct stb0899_s1_reg *init_s1_demod; | |
97 | const struct stb0899_s2_reg *init_s2_fec; | |
98 | const struct stb0899_s1_reg *init_tst; | |
99 | ||
b168e351 MA |
100 | const struct stb0899_postproc *postproc; |
101 | ||
ecdec311 MA |
102 | enum stb0899_inversion inversion; |
103 | ||
8bd135ba MA |
104 | u32 xtal_freq; |
105 | ||
106 | u8 demod_address; | |
107 | u8 ts_output_mode; | |
108 | u8 block_sync_mode; | |
109 | u8 ts_pfbit_toggle; | |
110 | ||
111 | u8 clock_polarity; | |
112 | u8 data_clk_parity; | |
113 | u8 fec_mode; | |
114 | u8 data_output_ctl; | |
115 | u8 data_fifo_mode; | |
116 | u8 out_rate_comp; | |
117 | u8 i2c_repeater; | |
ecdec311 | 118 | // int inversion; |
b91a7cb0 MA |
119 | int lo_clk; |
120 | int hi_clk; | |
8bd135ba MA |
121 | |
122 | u32 esno_ave; | |
123 | u32 esno_quant; | |
124 | u32 avframes_coarse; | |
125 | u32 avframes_fine; | |
126 | u32 miss_threshold; | |
127 | u32 uwp_threshold_acq; | |
128 | u32 uwp_threshold_track; | |
129 | u32 uwp_threshold_sof; | |
130 | u32 sof_search_timeout; | |
131 | ||
132 | u32 btr_nco_bits; | |
133 | u32 btr_gain_shift_offset; | |
134 | u32 crl_nco_bits; | |
135 | u32 ldpc_max_iter; | |
136 | ||
137 | int (*tuner_set_frequency)(struct dvb_frontend *fe, u32 frequency); | |
138 | int (*tuner_get_frequency)(struct dvb_frontend *fe, u32 *frequency); | |
139 | int (*tuner_set_bandwidth)(struct dvb_frontend *fe, u32 bandwidth); | |
140 | int (*tuner_get_bandwidth)(struct dvb_frontend *fe, u32 *bandwidth); | |
141 | int (*tuner_set_rfsiggain)(struct dvb_frontend *fe, u32 rf_gain); | |
142 | }; | |
143 | ||
7b34be71 | 144 | #if IS_ENABLED(CONFIG_DVB_STB0899) |
ae9902da MA |
145 | |
146 | extern struct dvb_frontend *stb0899_attach(struct stb0899_config *config, | |
147 | struct i2c_adapter *i2c); | |
148 | ||
149 | #else | |
150 | ||
151 | static inline struct dvb_frontend *stb0899_attach(struct stb0899_config *config, | |
152 | struct i2c_adapter *i2c) | |
153 | { | |
154 | printk(KERN_WARNING "%s: Driver disabled by Kconfig\n", __func__); | |
155 | return NULL; | |
156 | } | |
157 | ||
158 | #endif //CONFIG_DVB_STB0899 | |
159 | ||
8bd135ba MA |
160 | |
161 | #endif |