summaryrefslogtreecommitdiffstats
path: root/drivers/media/dvb/frontends/stv090x_priv.h
blob: 5921a8d6c89f0f6b92d3288c622d5694360aaa5c (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
/*
	STV0900/0903 Multistandard Broadcast Frontend driver
	Copyright (C) Manu Abraham <abraham.manu@gmail.com>

	Copyright (C) ST Microelectronics

	This program is free software; you can redistribute it and/or modify
	it under the terms of the GNU General Public License as published by
	the Free Software Foundation; either version 2 of the License, or
	(at your option) any later version.

	This program is distributed in the hope that it will be useful,
	but WITHOUT ANY WARRANTY; without even the implied warranty of
	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
	GNU General Public License for more details.

	You should have received a copy of the GNU General Public License
	along with this program; if not, write to the Free Software
	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/

#ifndef __STV090x_PRIV_H
#define __STV090x_PRIV_H

#include "dvb_frontend.h"

#define FE_ERROR				0
#define FE_NOTICE				1
#define FE_INFO					2
#define FE_DEBUG				3
#define FE_DEBUGREG				4

#define dprintk(__y, __z, format, arg...) do {						\
	if (__z) {									\
		if	((verbose > FE_ERROR) && (verbose > __y))			\
			printk(KERN_ERR "%s: " format "\n", __func__ , ##arg);		\
		else if	((verbose > FE_NOTICE) && (verbose > __y))			\
			printk(KERN_NOTICE "%s: " format "\n", __func__ , ##arg);	\
		else if ((verbose > FE_INFO) && (verbose > __y))			\
			printk(KERN_INFO "%s: " format "\n", __func__ , ##arg);		\
		else if ((verbose > FE_DEBUG) && (verbose > __y))			\
			printk(KERN_DEBUG "%s: " format "\n", __func__ , ##arg);	\
	} else {									\
		if (verbose > __y)							\
			printk(format, ##arg);						\
	}										\
} while (0)

#define STV090x_READ_DEMOD(__state, __reg) ((			\
	(__state)->demod == STV090x_DEMODULATOR_1)	?	\
	stv090x_read_reg(__state, STV090x_P2_##__reg) :		\
	stv090x_read_reg(__state, STV090x_P1_##__reg))

#define STV090x_WRITE_DEMOD(__state, __reg, __data) ((		\
	(__state)->demod == STV090x_DEMODULATOR_1)	?	\
	stv090x_write_reg(__state, STV090x_P2_##__reg, __data) :\
	stv090x_write_reg(__state, STV090x_P1_##__reg, __data))

#define STV090x_ADDR_OFFST(__state, __x) ((			\
	(__state->demod) == STV090x_DEMODULATOR_1)	?	\
		STV090x_P1_##__x :				\
		STV090x_P2_##__x)


#define STV090x_SETFIELD(mask, bitf, val)	(mask = (mask & (~(((1 << STV090x_WIDTH_##bitf) - 1) <<\
							 STV090x_OFFST_##bitf))) | \
							 (val << STV090x_OFFST_##bitf))

#define STV090x_GETFIELD(val, bitf)		((val >> STV090x_OFFST_##bitf) & ((1 << STV090x_WIDTH_##bitf) - 1))


#define STV090x_SETFIELD_Px(mask, bitf, val)	(mask = (mask & (~(((1 << STV090x_WIDTH_Px_##bitf) - 1) <<\
							 STV090x_OFFST_Px_##bitf))) | \
							 (val << STV090x_OFFST_Px_##bitf))

#define STV090x_GETFIELD_Px(val, bitf)		((val >> STV090x_OFFST_Px_##bitf) & ((1 << STV090x_WIDTH_Px_##bitf) - 1))

#define MAKEWORD16(__a, __b)			(((__a) << 8) | (__b))

#define MSB(__x)				((__x >> 8) & 0xff)
#define LSB(__x)				(__x & 0xff)


#define STV090x_IQPOWER_THRESHOLD	  30
#define STV090x_SEARCH_AGC2_TH_CUT20	 700
#define STV090x_SEARCH_AGC2_TH_CUT30	1400

#define STV090x_SEARCH_AGC2_TH(__ver)	\
	((__ver <= 0x20) ?		\
	STV090x_SEARCH_AGC2_TH_CUT20 :	\
	STV090x_SEARCH_AGC2_TH_CUT30)

enum stv090x_signal_state {
	STV090x_NOAGC1,
	STV090x_NOCARRIER,
	STV090x_NODATA,
	STV090x_DATAOK,
	STV090x_RANGEOK,
	STV090x_OUTOFRANGE
};

enum stv090x_fec {
	STV090x_PR12 = 0,
	STV090x_PR23,
	STV090x_PR34,
	STV090x_PR45,
	STV090x_PR56,
	STV090x_PR67,
	STV090x_PR78,
	STV090x_PR89,
	STV090x_PR910,
	STV090x_PRERR
};

enum stv090x_modulation {
	STV090x_QPSK,
	STV090x_8PSK,
	STV090x_16APSK,
	STV090x_32APSK,
	STV090x_UNKNOWN
};

enum stv090x_frame {
	STV090x_LONG_FRAME,
	STV090x_SHORT_FRAME
};

enum stv090x_pilot {
	STV090x_PILOTS_OFF,
	STV090x_PILOTS_ON
};

enum stv090x_rolloff {
	STV090x_RO_35,
	STV090x_RO_25,
	STV090x_RO_20
};

enum stv090x_inversion {
	STV090x_IQ_AUTO,
	STV090x_IQ_NORMAL,
	STV090x_IQ_SWAP
};

enum stv090x_modcod {
	STV090x_DUMMY_PLF = 0,
	STV090x_QPSK_14,
	STV090x_QPSK_13,
	STV090x_QPSK_25,
	STV090x_QPSK_12,
	STV090x_QPSK_35,
	STV090x_QPSK_23,
	STV090x_QPSK_34,
	STV090x_QPSK_45,
	STV090x_QPSK_56,
	STV090x_QPSK_89,
	STV090x_QPSK_910,
	STV090x_8PSK_35,
	STV090x_8PSK_23,
	STV090x_8PSK_34,
	STV090x_8PSK_56,
	STV090x_8PSK_89,
	STV090x_8PSK_910,
	STV090x_16APSK_23,
	STV090x_16APSK_34,
	STV090x_16APSK_45,
	STV090x_16APSK_56,
	STV090x_16APSK_89,
	STV090x_16APSK_910,
	STV090x_32APSK_34,
	STV090x_32APSK_45,
	STV090x_32APSK_56,
	STV090x_32APSK_89,
	STV090x_32APSK_910,
	STV090x_MODCODE_UNKNOWN
};

enum stv090x_search {
	STV090x_SEARCH_DSS = 0,
	STV090x_SEARCH_DVBS1,
	STV090x_SEARCH_DVBS2,
	STV090x_SEARCH_AUTO
};

enum stv090x_algo {
	STV090x_BLIND_SEARCH,
	STV090x_COLD_SEARCH,
	STV090x_WARM_SEARCH
};

enum stv090x_delsys {
	STV090x_ERROR = 0,
	STV090x_DVBS1 = 1,
	STV090x_DVBS2,
	STV090x_DSS
};

struct stv090x_long_frame_crloop {
	enum stv090x_modcod	modcod;

	u8 crl_pilots_on_2;
	u8 crl_pilots_off_2;
	u8 crl_pilots_on_5;
	u8 crl_pilots_off_5;
	u8 crl_pilots_on_10;
	u8 crl_pilots_off_10;
	u8 crl_pilots_on_20;
	u8 crl_pilots_off_20;
	u8 crl_pilots_on_30;
	u8 crl_pilots_off_30;
};

struct stv090x_short_frame_crloop {
	enum stv090x_modulation	modulation;

	u8 crl_2;  /*      SR <   3M */
	u8 crl_5;  /*  3 < SR <=  7M */
	u8 crl_10; /*  7 < SR <= 15M */
	u8 crl_20; /* 10 < SR <= 25M */
	u8 crl_30; /* 10 < SR <= 45M */
};

struct stv090x_reg {
	u16 addr;
	u8  data;
};

struct stv090x_tab {
	s32 real;
	s32 read;
};

struct stv090x_state {
	enum stv090x_device		device;
	enum stv090x_demodulator	demod;
	enum stv090x_mode		demod_mode;
	u32				dev_ver;

	struct i2c_adapter		*i2c;
	const struct stv090x_config	*config;
	struct dvb_frontend		frontend;

	u32				*verbose; /* Cached module verbosity */

	enum stv090x_delsys		delsys;
	enum stv090x_fec		fec;
	enum stv090x_modulation		modulation;
	enum stv090x_modcod		modcod;
	enum stv090x_search		search_mode;
	enum stv090x_frame		frame_len;
	enum stv090x_pilot		pilots;
	enum stv090x_rolloff		rolloff;
	enum stv090x_inversion		inversion;
	enum stv090x_algo		algo;

	u32				frequency;
	u32				srate;

	s32				mclk; /* Masterclock Divider factor */
	s32				tuner_bw;

	u32				tuner_refclk;

	s32				search_range;

	s32				DemodTimeout;
	s32				FecTimeout;
};

#endif /* __STV090x_PRIV_H */
OpenPOWER on IntegriCloud