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27cfc85e AP |
1 | /* |
2 | * Sony CXD2820R demodulator driver | |
3 | * | |
4 | * Copyright (C) 2010 Antti Palosaari <crope@iki.fi> | |
5 | * | |
6 | * This program is free software; you can redistribute it and/or modify | |
7 | * it under the terms of the GNU General Public License as published by | |
8 | * the Free Software Foundation; either version 2 of the License, or | |
9 | * (at your option) any later version. | |
10 | * | |
11 | * This program is distributed in the hope that it will be useful, | |
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | * GNU General Public License for more details. | |
15 | * | |
16 | * You should have received a copy of the GNU General Public License along | |
17 | * with this program; if not, write to the Free Software Foundation, Inc., | |
18 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. | |
19 | */ | |
20 | ||
21 | ||
22 | #ifndef CXD2820R_PRIV_H | |
23 | #define CXD2820R_PRIV_H | |
24 | ||
9ac51c5e | 25 | #include <linux/dvb/version.h> |
27cfc85e AP |
26 | #include "dvb_frontend.h" |
27 | #include "dvb_math.h" | |
28 | #include "cxd2820r.h" | |
1e8f31f3 | 29 | #include <linux/gpio.h> |
27cfc85e | 30 | |
27cfc85e AP |
31 | struct reg_val_mask { |
32 | u32 reg; | |
33 | u8 val; | |
34 | u8 mask; | |
35 | }; | |
36 | ||
37 | struct cxd2820r_priv { | |
38 | struct i2c_adapter *i2c; | |
14c03862 | 39 | struct dvb_frontend fe; |
27cfc85e | 40 | struct cxd2820r_config cfg; |
27cfc85e | 41 | |
1d44ccb9 | 42 | bool ber_running; |
27cfc85e AP |
43 | |
44 | u8 bank[2]; | |
1e8f31f3 AP |
45 | #define GPIO_COUNT 3 |
46 | u8 gpio[GPIO_COUNT]; | |
47 | #ifdef CONFIG_GPIOLIB | |
48 | struct gpio_chip gpio_chip; | |
49 | #endif | |
2e1ea06e | 50 | |
27cfc85e | 51 | fe_delivery_system_t delivery_system; |
1d44ccb9 | 52 | bool last_tune_failed; /* for switch between T and T2 tune */ |
27cfc85e AP |
53 | }; |
54 | ||
9ac51c5e SK |
55 | /* cxd2820r_core.c */ |
56 | ||
57 | extern int cxd2820r_debug; | |
58 | ||
1e8f31f3 | 59 | int cxd2820r_gpio(struct dvb_frontend *fe, u8 *gpio); |
9ac51c5e SK |
60 | |
61 | int cxd2820r_wr_reg_mask(struct cxd2820r_priv *priv, u32 reg, u8 val, | |
62 | u8 mask); | |
2e1ea06e | 63 | |
9ac51c5e SK |
64 | int cxd2820r_wr_regs(struct cxd2820r_priv *priv, u32 reginfo, u8 *val, |
65 | int len); | |
2e1ea06e | 66 | |
9ac51c5e SK |
67 | u32 cxd2820r_div_u64_round_closest(u64 dividend, u32 divisor); |
68 | ||
69 | int cxd2820r_wr_regs(struct cxd2820r_priv *priv, u32 reginfo, u8 *val, | |
70 | int len); | |
71 | ||
72 | int cxd2820r_rd_regs(struct cxd2820r_priv *priv, u32 reginfo, u8 *val, | |
73 | int len); | |
74 | ||
75 | int cxd2820r_wr_reg(struct cxd2820r_priv *priv, u32 reg, u8 val); | |
76 | ||
77 | int cxd2820r_rd_reg(struct cxd2820r_priv *priv, u32 reg, u8 *val); | |
78 | ||
79 | /* cxd2820r_c.c */ | |
80 | ||
f311f68a | 81 | int cxd2820r_get_frontend_c(struct dvb_frontend *fe); |
9ac51c5e | 82 | |
f311f68a | 83 | int cxd2820r_set_frontend_c(struct dvb_frontend *fe); |
2e1ea06e | 84 | |
9ac51c5e SK |
85 | int cxd2820r_read_status_c(struct dvb_frontend *fe, fe_status_t *status); |
86 | ||
87 | int cxd2820r_read_ber_c(struct dvb_frontend *fe, u32 *ber); | |
88 | ||
89 | int cxd2820r_read_signal_strength_c(struct dvb_frontend *fe, u16 *strength); | |
90 | ||
91 | int cxd2820r_read_snr_c(struct dvb_frontend *fe, u16 *snr); | |
92 | ||
93 | int cxd2820r_read_ucblocks_c(struct dvb_frontend *fe, u32 *ucblocks); | |
94 | ||
95 | int cxd2820r_init_c(struct dvb_frontend *fe); | |
96 | ||
97 | int cxd2820r_sleep_c(struct dvb_frontend *fe); | |
98 | ||
99 | int cxd2820r_get_tune_settings_c(struct dvb_frontend *fe, | |
100 | struct dvb_frontend_tune_settings *s); | |
101 | ||
102 | /* cxd2820r_t.c */ | |
103 | ||
f311f68a | 104 | int cxd2820r_get_frontend_t(struct dvb_frontend *fe); |
9ac51c5e | 105 | |
f311f68a | 106 | int cxd2820r_set_frontend_t(struct dvb_frontend *fe); |
2e1ea06e | 107 | |
9ac51c5e SK |
108 | int cxd2820r_read_status_t(struct dvb_frontend *fe, fe_status_t *status); |
109 | ||
110 | int cxd2820r_read_ber_t(struct dvb_frontend *fe, u32 *ber); | |
111 | ||
112 | int cxd2820r_read_signal_strength_t(struct dvb_frontend *fe, u16 *strength); | |
113 | ||
114 | int cxd2820r_read_snr_t(struct dvb_frontend *fe, u16 *snr); | |
115 | ||
116 | int cxd2820r_read_ucblocks_t(struct dvb_frontend *fe, u32 *ucblocks); | |
117 | ||
118 | int cxd2820r_init_t(struct dvb_frontend *fe); | |
119 | ||
120 | int cxd2820r_sleep_t(struct dvb_frontend *fe); | |
121 | ||
122 | int cxd2820r_get_tune_settings_t(struct dvb_frontend *fe, | |
123 | struct dvb_frontend_tune_settings *s); | |
124 | ||
125 | /* cxd2820r_t2.c */ | |
126 | ||
f311f68a | 127 | int cxd2820r_get_frontend_t2(struct dvb_frontend *fe); |
9ac51c5e | 128 | |
f311f68a | 129 | int cxd2820r_set_frontend_t2(struct dvb_frontend *fe); |
2e1ea06e | 130 | |
9ac51c5e SK |
131 | int cxd2820r_read_status_t2(struct dvb_frontend *fe, fe_status_t *status); |
132 | ||
133 | int cxd2820r_read_ber_t2(struct dvb_frontend *fe, u32 *ber); | |
134 | ||
135 | int cxd2820r_read_signal_strength_t2(struct dvb_frontend *fe, u16 *strength); | |
136 | ||
137 | int cxd2820r_read_snr_t2(struct dvb_frontend *fe, u16 *snr); | |
138 | ||
139 | int cxd2820r_read_ucblocks_t2(struct dvb_frontend *fe, u32 *ucblocks); | |
140 | ||
141 | int cxd2820r_init_t2(struct dvb_frontend *fe); | |
142 | ||
143 | int cxd2820r_sleep_t2(struct dvb_frontend *fe); | |
144 | ||
145 | int cxd2820r_get_tune_settings_t2(struct dvb_frontend *fe, | |
146 | struct dvb_frontend_tune_settings *s); | |
2e1ea06e | 147 | |
27cfc85e | 148 | #endif /* CXD2820R_PRIV_H */ |