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10#ifndef __STB0899_PRIV_H
11#define __STB0899_PRIV_H
12
13#include <media/dvb_frontend.h>
14#include "stb0899_drv.h"
15
16#define FE_ERROR 0
17#define FE_NOTICE 1
18#define FE_INFO 2
19#define FE_DEBUG 3
20#define FE_DEBUGREG 4
21
22#define dprintk(x, y, z, format, arg...) do { \
23 if (z) { \
24 if ((*x > FE_ERROR) && (*x > y)) \
25 printk(KERN_ERR "%s: " format "\n", __func__ , ##arg); \
26 else if ((*x > FE_NOTICE) && (*x > y)) \
27 printk(KERN_NOTICE "%s: " format "\n", __func__ , ##arg); \
28 else if ((*x > FE_INFO) && (*x > y)) \
29 printk(KERN_INFO "%s: " format "\n", __func__ , ##arg); \
30 else if ((*x > FE_DEBUG) && (*x > y)) \
31 printk(KERN_DEBUG "%s: " format "\n", __func__ , ##arg); \
32 } else { \
33 if (*x > y) \
34 printk(format, ##arg); \
35 } \
36} while(0)
37
38#define INRANGE(val, x, y) (((x <= val) && (val <= y)) || \
39 ((y <= val) && (val <= x)) ? 1 : 0)
40
41#define BYTE0 0
42#define BYTE1 8
43#define BYTE2 16
44#define BYTE3 24
45
46#define GETBYTE(x, y) (((x) >> (y)) & 0xff)
47#define MAKEWORD32(a, b, c, d) (((a) << 24) | ((b) << 16) | ((c) << 8) | (d))
48#define MAKEWORD16(a, b) (((a) << 8) | (b))
49
50#define LSB(x) ((x & 0xff))
51#define MSB(y) ((y >> 8) & 0xff)
52
53
54#define STB0899_GETFIELD(bitf, val) ((val >> STB0899_OFFST_##bitf) & ((1 << STB0899_WIDTH_##bitf) - 1))
55
56
57#define STB0899_SETFIELD(mask, val, width, offset) (mask & (~(((1 << width) - 1) << \
58 offset))) | ((val & \
59 ((1 << width) - 1)) << offset)
60
61#define STB0899_SETFIELD_VAL(bitf, mask, val) (mask = (mask & (~(((1 << STB0899_WIDTH_##bitf) - 1) <<\
62 STB0899_OFFST_##bitf))) | \
63 (val << STB0899_OFFST_##bitf))
64
65
66enum stb0899_status {
67 NOAGC1 = 0,
68 AGC1OK,
69 NOTIMING,
70 ANALOGCARRIER,
71 TIMINGOK,
72 NOAGC2,
73 AGC2OK,
74 NOCARRIER,
75 CARRIEROK,
76 NODATA,
77 FALSELOCK,
78 DATAOK,
79 OUTOFRANGE,
80 RANGEOK,
81 DVBS2_DEMOD_LOCK,
82 DVBS2_DEMOD_NOLOCK,
83 DVBS2_FEC_LOCK,
84 DVBS2_FEC_NOLOCK
85};
86
87enum stb0899_modcod {
88 STB0899_DUMMY_PLF,
89 STB0899_QPSK_14,
90 STB0899_QPSK_13,
91 STB0899_QPSK_25,
92 STB0899_QPSK_12,
93 STB0899_QPSK_35,
94 STB0899_QPSK_23,
95 STB0899_QPSK_34,
96 STB0899_QPSK_45,
97 STB0899_QPSK_56,
98 STB0899_QPSK_89,
99 STB0899_QPSK_910,
100 STB0899_8PSK_35,
101 STB0899_8PSK_23,
102 STB0899_8PSK_34,
103 STB0899_8PSK_56,
104 STB0899_8PSK_89,
105 STB0899_8PSK_910,
106 STB0899_16APSK_23,
107 STB0899_16APSK_34,
108 STB0899_16APSK_45,
109 STB0899_16APSK_56,
110 STB0899_16APSK_89,
111 STB0899_16APSK_910,
112 STB0899_32APSK_34,
113 STB0899_32APSK_45,
114 STB0899_32APSK_56,
115 STB0899_32APSK_89,
116 STB0899_32APSK_910
117};
118
119enum stb0899_frame {
120 STB0899_LONG_FRAME,
121 STB0899_SHORT_FRAME
122};
123
124enum stb0899_alpha {
125 RRC_20,
126 RRC_25,
127 RRC_35
128};
129
130struct stb0899_tab {
131 s32 real;
132 s32 read;
133};
134
135enum stb0899_fec {
136 STB0899_FEC_1_2 = 13,
137 STB0899_FEC_2_3 = 18,
138 STB0899_FEC_3_4 = 21,
139 STB0899_FEC_5_6 = 24,
140 STB0899_FEC_6_7 = 25,
141 STB0899_FEC_7_8 = 26
142};
143
144struct stb0899_params {
145 u32 freq;
146 u32 srate;
147 enum fe_code_rate fecrate;
148};
149
150struct stb0899_internal {
151 u32 master_clk;
152 u32 freq;
153 u32 srate;
154 enum stb0899_fec fecrate;
155 s32 srch_range;
156 s32 sub_range;
157 s32 tuner_step;
158 s32 tuner_offst;
159 u32 tuner_bw;
160
161 s32 mclk;
162 s32 rolloff;
163
164 s16 derot_freq;
165 s16 derot_percent;
166
167 s16 direction;
168 s16 derot_step;
169 s16 t_derot;
170 s16 t_data;
171 s16 sub_dir;
172
173 s16 t_agc1;
174 s16 t_agc2;
175
176 u32 lock;
177 enum stb0899_status status;
178
179
180 s32 agc_gain;
181 s32 center_freq;
182 s32 av_frame_coarse;
183 s32 av_frame_fine;
184
185 s16 step_size;
186
187 enum stb0899_alpha rrc_alpha;
188 enum stb0899_inversion inversion;
189 enum stb0899_modcod modcod;
190 u8 pilots;
191
192 enum stb0899_frame frame_length;
193 u8 v_status;
194 u8 err_ctrl;
195};
196
197struct stb0899_state {
198 struct i2c_adapter *i2c;
199 struct stb0899_config *config;
200 struct dvb_frontend frontend;
201
202 u32 *verbose;
203
204 struct stb0899_internal internal;
205
206
207 enum fe_delivery_system delsys;
208 struct stb0899_params params;
209
210 u32 rx_freq;
211 struct mutex search_lock;
212};
213
214extern int stb0899_read_reg(struct stb0899_state *state,
215 unsigned int reg);
216
217extern u32 _stb0899_read_s2reg(struct stb0899_state *state,
218 u32 stb0899_i2cdev,
219 u32 stb0899_base_addr,
220 u16 stb0899_reg_offset);
221
222extern int stb0899_read_regs(struct stb0899_state *state,
223 unsigned int reg, u8 *buf,
224 u32 count);
225
226extern int stb0899_write_regs(struct stb0899_state *state,
227 unsigned int reg, u8 *data,
228 u32 count);
229
230extern int stb0899_write_reg(struct stb0899_state *state,
231 unsigned int reg,
232 u8 data);
233
234extern int stb0899_write_s2reg(struct stb0899_state *state,
235 u32 stb0899_i2cdev,
236 u32 stb0899_base_addr,
237 u16 stb0899_reg_offset,
238 u32 stb0899_data);
239
240extern int stb0899_i2c_gate_ctrl(struct dvb_frontend *fe, int enable);
241
242
243#define STB0899_READ_S2REG(DEVICE, REG) (_stb0899_read_s2reg(state, DEVICE, STB0899_BASE_##REG, STB0899_OFF0_##REG))
244
245
246
247extern enum stb0899_status stb0899_dvbs_algo(struct stb0899_state *state);
248extern enum stb0899_status stb0899_dvbs2_algo(struct stb0899_state *state);
249extern long stb0899_carr_width(struct stb0899_state *state);
250
251#endif
252
