1 /*
2  * NXP TDA10071 + Conexant CX24118A DVB-S/S2 demodulator + tuner driver
3  *
4  * Copyright (C) 2011 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 #ifndef TDA10071_PRIV
22 #define TDA10071_PRIV
23 
24 #include "dvb_frontend.h"
25 #include "tda10071.h"
26 #include <linux/firmware.h>
27 
28 struct tda10071_priv {
29 	struct i2c_adapter *i2c;
30 	struct dvb_frontend fe;
31 	struct i2c_client *client;
32 	struct tda10071_config cfg;
33 
34 	u8 meas_count[2];
35 	u32 ber;
36 	u32 ucb;
37 	enum fe_status fe_status;
38 	enum fe_delivery_system delivery_system;
39 	bool warm; /* FW running */
40 };
41 
42 static struct tda10071_modcod {
43 	enum fe_delivery_system delivery_system;
44 	enum fe_modulation modulation;
45 	enum fe_code_rate fec;
46 	u8 val;
47 } TDA10071_MODCOD[] = {
48 	/* NBC-QPSK */
49 	{ SYS_DVBS2, QPSK,  FEC_AUTO, 0x00 },
50 	{ SYS_DVBS2, QPSK,  FEC_1_2,  0x04 },
51 	{ SYS_DVBS2, QPSK,  FEC_3_5,  0x05 },
52 	{ SYS_DVBS2, QPSK,  FEC_2_3,  0x06 },
53 	{ SYS_DVBS2, QPSK,  FEC_3_4,  0x07 },
54 	{ SYS_DVBS2, QPSK,  FEC_4_5,  0x08 },
55 	{ SYS_DVBS2, QPSK,  FEC_5_6,  0x09 },
56 	{ SYS_DVBS2, QPSK,  FEC_8_9,  0x0a },
57 	{ SYS_DVBS2, QPSK,  FEC_9_10, 0x0b },
58 	/* 8PSK */
59 	{ SYS_DVBS2, PSK_8, FEC_AUTO, 0x00 },
60 	{ SYS_DVBS2, PSK_8, FEC_3_5,  0x0c },
61 	{ SYS_DVBS2, PSK_8, FEC_2_3,  0x0d },
62 	{ SYS_DVBS2, PSK_8, FEC_3_4,  0x0e },
63 	{ SYS_DVBS2, PSK_8, FEC_5_6,  0x0f },
64 	{ SYS_DVBS2, PSK_8, FEC_8_9,  0x10 },
65 	{ SYS_DVBS2, PSK_8, FEC_9_10, 0x11 },
66 	/* QPSK */
67 	{ SYS_DVBS,  QPSK,  FEC_AUTO, 0x2d },
68 	{ SYS_DVBS,  QPSK,  FEC_1_2,  0x2e },
69 	{ SYS_DVBS,  QPSK,  FEC_2_3,  0x2f },
70 	{ SYS_DVBS,  QPSK,  FEC_3_4,  0x30 },
71 	{ SYS_DVBS,  QPSK,  FEC_5_6,  0x31 },
72 	{ SYS_DVBS,  QPSK,  FEC_7_8,  0x32 },
73 };
74 
75 struct tda10071_reg_val_mask {
76 	u8 reg;
77 	u8 val;
78 	u8 mask;
79 };
80 
81 /* firmware filename */
82 #define TDA10071_FIRMWARE "dvb-fe-tda10071.fw"
83 
84 /* firmware commands */
85 #define CMD_DEMOD_INIT          0x10
86 #define CMD_CHANGE_CHANNEL      0x11
87 #define CMD_MPEG_CONFIG         0x13
88 #define CMD_TUNER_INIT          0x15
89 #define CMD_GET_AGCACC          0x1a
90 
91 #define CMD_LNB_CONFIG          0x20
92 #define CMD_LNB_SEND_DISEQC     0x21
93 #define CMD_LNB_SET_DC_LEVEL    0x22
94 #define CMD_LNB_PCB_CONFIG      0x23
95 #define CMD_LNB_SEND_TONEBURST  0x24
96 #define CMD_LNB_UPDATE_REPLY    0x25
97 
98 #define CMD_GET_FW_VERSION      0x35
99 #define CMD_SET_SLEEP_MODE      0x36
100 #define CMD_BER_CONTROL         0x3e
101 #define CMD_BER_UPDATE_COUNTERS 0x3f
102 
103 /* firmware command struct */
104 #define TDA10071_ARGLEN      30
105 struct tda10071_cmd {
106 	u8 args[TDA10071_ARGLEN];
107 	u8 len;
108 };
109 
110 
111 #endif /* TDA10071_PRIV */
112