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 | |