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gerrit-public.fairphone.software / kernel / msm-4.19 / 4aa4fd86bca5769c9884838501454ef4c486936d / . / drivers / media / dvb-frontends / cxd2820r_priv.h
blob: 66b19dd1f18615e47dab1684d0758ff4f1c9da83 [file] [log] [blame]
Antti Palosaari27cfc852011-04-07 16:27:43 -0300[diff] [blame]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
Steve Kerrison9ac51c52011-05-02 18:19:13 -0300[diff] [blame]25#include <linux/dvb/version.h>
Antti Palosaari27cfc852011-04-07 16:27:43 -0300[diff] [blame]26#include "dvb_frontend.h"
27#include "dvb_math.h"
28#include "cxd2820r.h"
Antti Palosaari1e8f31f2012-07-19 21:10:36 -0300[diff] [blame]29#include <linux/gpio.h>
Antti Palosaari2832fd32016-08-08 20:13:45 -0300[diff] [blame]30#include <linux/math64.h>
Antti Palosaari27cfc852011-04-07 16:27:43 -0300[diff] [blame]31
Antti Palosaari27cfc852011-04-07 16:27:43 -0300[diff] [blame]32struct reg_val_mask {
33 u32 reg;
34 u8 val;
35 u8 mask;
36};
37
Antti Palosaarifcd09f62016-08-08 15:54:10 -0300[diff] [blame]38#define CXD2820R_CLK 41000000
39
Antti Palosaari27cfc852011-04-07 16:27:43 -0300[diff] [blame]40struct cxd2820r_priv {
41 struct i2c_adapter *i2c;
Manu Abraham14c03862011-11-24 11:59:53 -0300[diff] [blame]42 struct dvb_frontend fe;
Antti Palosaari27cfc852011-04-07 16:27:43 -0300[diff] [blame]43 struct cxd2820r_config cfg;
Antti Palosaari4aa4fd82016-08-09 14:58:21 -0300[diff] [blame^]44 u64 post_bit_error_prev_dvbv3;
Antti Palosaari2832fd32016-08-08 20:13:45 -0300[diff] [blame]45 u64 post_bit_error;
Antti Palosaari27cfc852011-04-07 16:27:43 -0300[diff] [blame]46
Antti Palosaari1d44ccb2011-05-25 12:42:52 -0300[diff] [blame]47 bool ber_running;
Antti Palosaari27cfc852011-04-07 16:27:43 -0300[diff] [blame]48
49 u8 bank[2];
Antti Palosaari1e8f31f2012-07-19 21:10:36 -0300[diff] [blame]50#define GPIO_COUNT 3
51 u8 gpio[GPIO_COUNT];
52#ifdef CONFIG_GPIOLIB
53 struct gpio_chip gpio_chip;
54#endif
Antti Palosaari2e1ea062011-05-03 20:21:59 -0300[diff] [blame]55
Mauro Carvalho Chehab0df289a2015-06-07 14:53:52 -0300[diff] [blame]56 enum fe_delivery_system delivery_system;
Antti Palosaari1d44ccb2011-05-25 12:42:52 -0300[diff] [blame]57 bool last_tune_failed; /* for switch between T and T2 tune */
Antti Palosaari27cfc852011-04-07 16:27:43 -0300[diff] [blame]58};
59
Steve Kerrison9ac51c52011-05-02 18:19:13 -0300[diff] [blame]60/* cxd2820r_core.c */
61
62extern int cxd2820r_debug;
63
Antti Palosaari1e8f31f2012-07-19 21:10:36 -0300[diff] [blame]64int cxd2820r_gpio(struct dvb_frontend *fe, u8 *gpio);
Steve Kerrison9ac51c52011-05-02 18:19:13 -0300[diff] [blame]65
66int cxd2820r_wr_reg_mask(struct cxd2820r_priv *priv, u32 reg, u8 val,
67 u8 mask);
Antti Palosaari2e1ea062011-05-03 20:21:59 -0300[diff] [blame]68
Steve Kerrison9ac51c52011-05-02 18:19:13 -0300[diff] [blame]69int cxd2820r_wr_regs(struct cxd2820r_priv *priv, u32 reginfo, u8 *val,
70 int len);
Antti Palosaari2e1ea062011-05-03 20:21:59 -0300[diff] [blame]71
Steve Kerrison9ac51c52011-05-02 18:19:13 -0300[diff] [blame]72int cxd2820r_wr_regs(struct cxd2820r_priv *priv, u32 reginfo, u8 *val,
73 int len);
74
75int cxd2820r_rd_regs(struct cxd2820r_priv *priv, u32 reginfo, u8 *val,
76 int len);
77
78int cxd2820r_wr_reg(struct cxd2820r_priv *priv, u32 reg, u8 val);
79
80int cxd2820r_rd_reg(struct cxd2820r_priv *priv, u32 reg, u8 *val);
81
82/* cxd2820r_c.c */
83
Mauro Carvalho Chehab7e3e68b2016-02-04 12:58:30 -0200[diff] [blame]84int cxd2820r_get_frontend_c(struct dvb_frontend *fe,
85 struct dtv_frontend_properties *p);
Steve Kerrison9ac51c52011-05-02 18:19:13 -0300[diff] [blame]86
Mauro Carvalho Chehabf311f682011-12-30 22:22:10 -0300[diff] [blame]87int cxd2820r_set_frontend_c(struct dvb_frontend *fe);
Antti Palosaari2e1ea062011-05-03 20:21:59 -0300[diff] [blame]88
Mauro Carvalho Chehab0df289a2015-06-07 14:53:52 -0300[diff] [blame]89int cxd2820r_read_status_c(struct dvb_frontend *fe, enum fe_status *status);
Steve Kerrison9ac51c52011-05-02 18:19:13 -0300[diff] [blame]90
Steve Kerrison9ac51c52011-05-02 18:19:13 -0300[diff] [blame]91int cxd2820r_init_c(struct dvb_frontend *fe);
92
93int cxd2820r_sleep_c(struct dvb_frontend *fe);
94
95int cxd2820r_get_tune_settings_c(struct dvb_frontend *fe,
96 struct dvb_frontend_tune_settings *s);
97
98/* cxd2820r_t.c */
99
Mauro Carvalho Chehab7e3e68b2016-02-04 12:58:30 -0200[diff] [blame]100int cxd2820r_get_frontend_t(struct dvb_frontend *fe,
101 struct dtv_frontend_properties *p);
Steve Kerrison9ac51c52011-05-02 18:19:13 -0300[diff] [blame]102
Mauro Carvalho Chehabf311f682011-12-30 22:22:10 -0300[diff] [blame]103int cxd2820r_set_frontend_t(struct dvb_frontend *fe);
Antti Palosaari2e1ea062011-05-03 20:21:59 -0300[diff] [blame]104
Mauro Carvalho Chehab0df289a2015-06-07 14:53:52 -0300[diff] [blame]105int cxd2820r_read_status_t(struct dvb_frontend *fe, enum fe_status *status);
Steve Kerrison9ac51c52011-05-02 18:19:13 -0300[diff] [blame]106
Steve Kerrison9ac51c52011-05-02 18:19:13 -0300[diff] [blame]107int cxd2820r_init_t(struct dvb_frontend *fe);
108
109int cxd2820r_sleep_t(struct dvb_frontend *fe);
110
111int cxd2820r_get_tune_settings_t(struct dvb_frontend *fe,
112 struct dvb_frontend_tune_settings *s);
113
114/* cxd2820r_t2.c */
115
Mauro Carvalho Chehab7e3e68b2016-02-04 12:58:30 -0200[diff] [blame]116int cxd2820r_get_frontend_t2(struct dvb_frontend *fe,
117 struct dtv_frontend_properties *p);
Steve Kerrison9ac51c52011-05-02 18:19:13 -0300[diff] [blame]118
Mauro Carvalho Chehabf311f682011-12-30 22:22:10 -0300[diff] [blame]119int cxd2820r_set_frontend_t2(struct dvb_frontend *fe);
Antti Palosaari2e1ea062011-05-03 20:21:59 -0300[diff] [blame]120
Mauro Carvalho Chehab0df289a2015-06-07 14:53:52 -0300[diff] [blame]121int cxd2820r_read_status_t2(struct dvb_frontend *fe, enum fe_status *status);
Steve Kerrison9ac51c52011-05-02 18:19:13 -0300[diff] [blame]122
Steve Kerrison9ac51c52011-05-02 18:19:13 -0300[diff] [blame]123int cxd2820r_init_t2(struct dvb_frontend *fe);
124
125int cxd2820r_sleep_t2(struct dvb_frontend *fe);
126
127int cxd2820r_get_tune_settings_t2(struct dvb_frontend *fe,
128 struct dvb_frontend_tune_settings *s);
Antti Palosaari2e1ea062011-05-03 20:21:59 -0300[diff] [blame]129
Antti Palosaari27cfc852011-04-07 16:27:43 -0300[diff] [blame]130#endif /* CXD2820R_PRIV_H */