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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
36struct stb0899_s1_reg {
37 u16 address;
38 u8 data;
39};
40
41struct stb0899_s2_reg {
42 u16 offset;
43 u32 base_address;
44 u32 data;
45};
46
47enum stb0899_inversion {
48 IQ_SWAP_OFF = +1, /* inversion affects the sign of e. g. */
49 IQ_SWAP_ON = -1, /* the derotator frequency register */
50};
51
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 */
88struct stb0899_postproc {
89 u16 gpio;
90 u8 level;
91};
92
93struct 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
100 const struct stb0899_postproc *postproc;
101
102 enum stb0899_inversion inversion;
103
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;
118// int inversion;
119 int lo_clk;
120 int hi_clk;
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
144#if IS_REACHABLE(CONFIG_DVB_STB0899)
145
146extern struct dvb_frontend *stb0899_attach(struct stb0899_config *config,
147 struct i2c_adapter *i2c);
148
149#else
150
151static 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
160
161#endif
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 <media/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
36struct stb0899_s1_reg {
37 u16 address;
38 u8 data;
39};
40
41struct stb0899_s2_reg {
42 u16 offset;
43 u32 base_address;
44 u32 data;
45};
46
47enum stb0899_inversion {
48 IQ_SWAP_OFF = +1, /* inversion affects the sign of e. g. */
49 IQ_SWAP_ON = -1, /* the derotator frequency register */
50};
51
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 */
88struct stb0899_postproc {
89 u16 gpio;
90 u8 level;
91};
92
93struct 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
100 const struct stb0899_postproc *postproc;
101
102 enum stb0899_inversion inversion;
103
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;
118// int inversion;
119 int lo_clk;
120 int hi_clk;
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
144#if IS_REACHABLE(CONFIG_DVB_STB0899)
145
146extern struct dvb_frontend *stb0899_attach(struct stb0899_config *config,
147 struct i2c_adapter *i2c);
148
149#else
150
151static 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
160
161#endif