1 /* SPDX-License-Identifier: GPL-2.0-or-later */
2 /*
3  * NXP TDA10071 + Conexant CX24118A DVB-S/S2 demodulator + tuner driver
4  *
5  * Copyright (C) 2011 Antti Palosaari <crope@iki.fi>
6  */
7 
8 #ifndef TDA10071_PRIV
9 #define TDA10071_PRIV
10 
11 #include <media/dvb_frontend.h>
12 #include "tda10071.h"
13 #include <linux/firmware.h>
14 #include <linux/regmap.h>
15 
16 struct tda10071_dev {
17 	struct dvb_frontend fe;
18 	struct i2c_client *client;
19 	struct regmap *regmap;
20 	struct mutex cmd_execute_mutex;
21 	u32 clk;
22 	u16 i2c_wr_max;
23 	u8 ts_mode;
24 	bool spec_inv;
25 	u8 pll_multiplier;
26 	u8 tuner_i2c_addr;
27 
28 	u8 meas_count;
29 	u32 dvbv3_ber;
30 	enum fe_status fe_status;
31 	enum fe_delivery_system delivery_system;
32 	bool warm; /* FW running */
33 	u64 post_bit_error;
34 	u64 block_error;
35 };
36 
37 static struct tda10071_modcod {
38 	enum fe_delivery_system delivery_system;
39 	enum fe_modulation modulation;
40 	enum fe_code_rate fec;
41 	u8 val;
42 } TDA10071_MODCOD[] = {
43 	/* NBC-QPSK */
44 	{ SYS_DVBS2, QPSK,  FEC_AUTO, 0x00 },
45 	{ SYS_DVBS2, QPSK,  FEC_1_2,  0x04 },
46 	{ SYS_DVBS2, QPSK,  FEC_3_5,  0x05 },
47 	{ SYS_DVBS2, QPSK,  FEC_2_3,  0x06 },
48 	{ SYS_DVBS2, QPSK,  FEC_3_4,  0x07 },
49 	{ SYS_DVBS2, QPSK,  FEC_4_5,  0x08 },
50 	{ SYS_DVBS2, QPSK,  FEC_5_6,  0x09 },
51 	{ SYS_DVBS2, QPSK,  FEC_8_9,  0x0a },
52 	{ SYS_DVBS2, QPSK,  FEC_9_10, 0x0b },
53 	/* 8PSK */
54 	{ SYS_DVBS2, PSK_8, FEC_AUTO, 0x00 },
55 	{ SYS_DVBS2, PSK_8, FEC_3_5,  0x0c },
56 	{ SYS_DVBS2, PSK_8, FEC_2_3,  0x0d },
57 	{ SYS_DVBS2, PSK_8, FEC_3_4,  0x0e },
58 	{ SYS_DVBS2, PSK_8, FEC_5_6,  0x0f },
59 	{ SYS_DVBS2, PSK_8, FEC_8_9,  0x10 },
60 	{ SYS_DVBS2, PSK_8, FEC_9_10, 0x11 },
61 	/* QPSK */
62 	{ SYS_DVBS,  QPSK,  FEC_AUTO, 0x2d },
63 	{ SYS_DVBS,  QPSK,  FEC_1_2,  0x2e },
64 	{ SYS_DVBS,  QPSK,  FEC_2_3,  0x2f },
65 	{ SYS_DVBS,  QPSK,  FEC_3_4,  0x30 },
66 	{ SYS_DVBS,  QPSK,  FEC_5_6,  0x31 },
67 	{ SYS_DVBS,  QPSK,  FEC_7_8,  0x32 },
68 };
69 
70 struct tda10071_reg_val_mask {
71 	u8 reg;
72 	u8 val;
73 	u8 mask;
74 };
75 
76 /* firmware filename */
77 #define TDA10071_FIRMWARE "dvb-fe-tda10071.fw"
78 
79 /* firmware commands */
80 #define CMD_DEMOD_INIT          0x10
81 #define CMD_CHANGE_CHANNEL      0x11
82 #define CMD_MPEG_CONFIG         0x13
83 #define CMD_TUNER_INIT          0x15
84 #define CMD_GET_AGCACC          0x1a
85 
86 #define CMD_LNB_CONFIG          0x20
87 #define CMD_LNB_SEND_DISEQC     0x21
88 #define CMD_LNB_SET_DC_LEVEL    0x22
89 #define CMD_LNB_PCB_CONFIG      0x23
90 #define CMD_LNB_SEND_TONEBURST  0x24
91 #define CMD_LNB_UPDATE_REPLY    0x25
92 
93 #define CMD_GET_FW_VERSION      0x35
94 #define CMD_SET_SLEEP_MODE      0x36
95 #define CMD_BER_CONTROL         0x3e
96 #define CMD_BER_UPDATE_COUNTERS 0x3f
97 
98 /* firmware command struct */
99 #define TDA10071_ARGLEN      30
100 struct tda10071_cmd {
101 	u8 args[TDA10071_ARGLEN];
102 	u8 len;
103 };
104 
105 
106 #endif /* TDA10071_PRIV */
107