[media] tda10071: protect firmware command exec with mutex
[deliverable/linux.git] / drivers / media / dvb-frontends / tda10071_priv.h
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 #include <linux/regmap.h>
28
29 struct tda10071_dev {
30 struct dvb_frontend fe;
31 struct i2c_client *client;
32 struct regmap *regmap;
33 struct mutex cmd_execute_mutex;
34 u32 clk;
35 u16 i2c_wr_max;
36 u8 ts_mode;
37 bool spec_inv;
38 u8 pll_multiplier;
39 u8 tuner_i2c_addr;
40
41 u8 meas_count[2];
42 u32 ber;
43 u32 ucb;
44 enum fe_status fe_status;
45 enum fe_delivery_system delivery_system;
46 bool warm; /* FW running */
47 };
48
49 static struct tda10071_modcod {
50 enum fe_delivery_system delivery_system;
51 enum fe_modulation modulation;
52 enum fe_code_rate fec;
53 u8 val;
54 } TDA10071_MODCOD[] = {
55 /* NBC-QPSK */
56 { SYS_DVBS2, QPSK, FEC_AUTO, 0x00 },
57 { SYS_DVBS2, QPSK, FEC_1_2, 0x04 },
58 { SYS_DVBS2, QPSK, FEC_3_5, 0x05 },
59 { SYS_DVBS2, QPSK, FEC_2_3, 0x06 },
60 { SYS_DVBS2, QPSK, FEC_3_4, 0x07 },
61 { SYS_DVBS2, QPSK, FEC_4_5, 0x08 },
62 { SYS_DVBS2, QPSK, FEC_5_6, 0x09 },
63 { SYS_DVBS2, QPSK, FEC_8_9, 0x0a },
64 { SYS_DVBS2, QPSK, FEC_9_10, 0x0b },
65 /* 8PSK */
66 { SYS_DVBS2, PSK_8, FEC_AUTO, 0x00 },
67 { SYS_DVBS2, PSK_8, FEC_3_5, 0x0c },
68 { SYS_DVBS2, PSK_8, FEC_2_3, 0x0d },
69 { SYS_DVBS2, PSK_8, FEC_3_4, 0x0e },
70 { SYS_DVBS2, PSK_8, FEC_5_6, 0x0f },
71 { SYS_DVBS2, PSK_8, FEC_8_9, 0x10 },
72 { SYS_DVBS2, PSK_8, FEC_9_10, 0x11 },
73 /* QPSK */
74 { SYS_DVBS, QPSK, FEC_AUTO, 0x2d },
75 { SYS_DVBS, QPSK, FEC_1_2, 0x2e },
76 { SYS_DVBS, QPSK, FEC_2_3, 0x2f },
77 { SYS_DVBS, QPSK, FEC_3_4, 0x30 },
78 { SYS_DVBS, QPSK, FEC_5_6, 0x31 },
79 { SYS_DVBS, QPSK, FEC_7_8, 0x32 },
80 };
81
82 struct tda10071_reg_val_mask {
83 u8 reg;
84 u8 val;
85 u8 mask;
86 };
87
88 /* firmware filename */
89 #define TDA10071_FIRMWARE "dvb-fe-tda10071.fw"
90
91 /* firmware commands */
92 #define CMD_DEMOD_INIT 0x10
93 #define CMD_CHANGE_CHANNEL 0x11
94 #define CMD_MPEG_CONFIG 0x13
95 #define CMD_TUNER_INIT 0x15
96 #define CMD_GET_AGCACC 0x1a
97
98 #define CMD_LNB_CONFIG 0x20
99 #define CMD_LNB_SEND_DISEQC 0x21
100 #define CMD_LNB_SET_DC_LEVEL 0x22
101 #define CMD_LNB_PCB_CONFIG 0x23
102 #define CMD_LNB_SEND_TONEBURST 0x24
103 #define CMD_LNB_UPDATE_REPLY 0x25
104
105 #define CMD_GET_FW_VERSION 0x35
106 #define CMD_SET_SLEEP_MODE 0x36
107 #define CMD_BER_CONTROL 0x3e
108 #define CMD_BER_UPDATE_COUNTERS 0x3f
109
110 /* firmware command struct */
111 #define TDA10071_ARGLEN 30
112 struct tda10071_cmd {
113 u8 args[TDA10071_ARGLEN];
114 u8 len;
115 };
116
117
118 #endif /* TDA10071_PRIV */
This page took 0.044646 seconds and 6 git commands to generate.