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22#ifndef __STB0899_PRIV_H
23#define __STB0899_PRIV_H
24
25#include "dvb_frontend.h"
26#include "stb0899_drv.h"
27
28#define FE_ERROR 0
29#define FE_NOTICE 1
30#define FE_INFO 2
31#define FE_DEBUG 3
32#define FE_DEBUGREG 4
33
34#define dprintk(x, y, z, format, arg...) do { \
35 if (z) { \
36 if ((*x > FE_ERROR) && (*x > y)) \
37 printk(KERN_ERR "%s: " format "\n", __func__ , ##arg); \
38 else if ((*x > FE_NOTICE) && (*x > y)) \
39 printk(KERN_NOTICE "%s: " format "\n", __func__ , ##arg); \
40 else if ((*x > FE_INFO) && (*x > y)) \
41 printk(KERN_INFO "%s: " format "\n", __func__ , ##arg); \
42 else if ((*x > FE_DEBUG) && (*x > y)) \
43 printk(KERN_DEBUG "%s: " format "\n", __func__ , ##arg); \
44 } else { \
45 if (*x > y) \
46 printk(format, ##arg); \
47 } \
48} while(0)
49
50#define INRANGE(val, x, y) (((x <= val) && (val <= y)) || \
51 ((y <= val) && (val <= x)) ? 1 : 0)
52
53#define BYTE0 0
54#define BYTE1 8
55#define BYTE2 16
56#define BYTE3 24
57
58#define GETBYTE(x, y) (((x) >> (y)) & 0xff)
59#define MAKEWORD32(a, b, c, d) (((a) << 24) | ((b) << 16) | ((c) << 8) | (d))
60#define MAKEWORD16(a, b) (((a) << 8) | (b))
61
62#define LSB(x) ((x & 0xff))
63#define MSB(y) ((y >> 8) & 0xff)
64
65
66#define STB0899_GETFIELD(bitf, val) ((val >> STB0899_OFFST_##bitf) & ((1 << STB0899_WIDTH_##bitf) - 1))
67
68
69#define STB0899_SETFIELD(mask, val, width, offset) (mask & (~(((1 << width) - 1) << \
70 offset))) | ((val & \
71 ((1 << width) - 1)) << offset)
72
73#define STB0899_SETFIELD_VAL(bitf, mask, val) (mask = (mask & (~(((1 << STB0899_WIDTH_##bitf) - 1) <<\
74 STB0899_OFFST_##bitf))) | \
75 (val << STB0899_OFFST_##bitf))
76
77
78enum stb0899_status {
79 NOAGC1 = 0,
80 AGC1OK,
81 NOTIMING,
82 ANALOGCARRIER,
83 TIMINGOK,
84 NOAGC2,
85 AGC2OK,
86 NOCARRIER,
87 CARRIEROK,
88 NODATA,
89 FALSELOCK,
90 DATAOK,
91 OUTOFRANGE,
92 RANGEOK,
93 DVBS2_DEMOD_LOCK,
94 DVBS2_DEMOD_NOLOCK,
95 DVBS2_FEC_LOCK,
96 DVBS2_FEC_NOLOCK
97};
98
99enum stb0899_modcod {
100 STB0899_DUMMY_PLF,
101 STB0899_QPSK_14,
102 STB0899_QPSK_13,
103 STB0899_QPSK_25,
104 STB0899_QPSK_12,
105 STB0899_QPSK_35,
106 STB0899_QPSK_23,
107 STB0899_QPSK_34,
108 STB0899_QPSK_45,
109 STB0899_QPSK_56,
110 STB0899_QPSK_89,
111 STB0899_QPSK_910,
112 STB0899_8PSK_35,
113 STB0899_8PSK_23,
114 STB0899_8PSK_34,
115 STB0899_8PSK_56,
116 STB0899_8PSK_89,
117 STB0899_8PSK_910,
118 STB0899_16APSK_23,
119 STB0899_16APSK_34,
120 STB0899_16APSK_45,
121 STB0899_16APSK_56,
122 STB0899_16APSK_89,
123 STB0899_16APSK_910,
124 STB0899_32APSK_34,
125 STB0899_32APSK_45,
126 STB0899_32APSK_56,
127 STB0899_32APSK_89,
128 STB0899_32APSK_910
129};
130
131enum stb0899_frame {
132 STB0899_LONG_FRAME,
133 STB0899_SHORT_FRAME
134};
135
136enum stb0899_alpha {
137 RRC_20,
138 RRC_25,
139 RRC_35
140};
141
142struct stb0899_tab {
143 s32 real;
144 s32 read;
145};
146
147enum stb0899_fec {
148 STB0899_FEC_1_2 = 13,
149 STB0899_FEC_2_3 = 18,
150 STB0899_FEC_3_4 = 21,
151 STB0899_FEC_5_6 = 24,
152 STB0899_FEC_6_7 = 25,
153 STB0899_FEC_7_8 = 26
154};
155
156struct stb0899_params {
157 u32 freq;
158 u32 srate;
159 enum fe_code_rate fecrate;
160};
161
162struct stb0899_internal {
163 u32 master_clk;
164 u32 freq;
165 u32 srate;
166 enum stb0899_fec fecrate;
167 s32 srch_range;
168 s32 sub_range;
169 s32 tuner_step;
170 s32 tuner_offst;
171 u32 tuner_bw;
172
173 s32 mclk;
174 s32 rolloff;
175
176 s16 derot_freq;
177 s16 derot_percent;
178
179 s16 direction;
180 s16 derot_step;
181 s16 t_derot;
182 s16 t_data;
183 s16 sub_dir;
184
185 s16 t_agc1;
186 s16 t_agc2;
187
188 u32 lock;
189 enum stb0899_status status;
190
191
192 s32 agc_gain;
193 s32 center_freq;
194 s32 av_frame_coarse;
195 s32 av_frame_fine;
196
197 s16 step_size;
198
199 enum stb0899_alpha rrc_alpha;
200 enum stb0899_inversion inversion;
201 enum stb0899_modcod modcod;
202 u8 pilots;
203
204 enum stb0899_frame frame_length;
205 u8 v_status;
206 u8 err_ctrl;
207};
208
209struct stb0899_state {
210 struct i2c_adapter *i2c;
211 struct stb0899_config *config;
212 struct dvb_frontend frontend;
213
214 u32 *verbose;
215
216 struct stb0899_internal internal;
217
218
219 enum fe_delivery_system delsys;
220 struct stb0899_params params;
221
222 u32 rx_freq;
223 struct mutex search_lock;
224};
225
226extern int stb0899_read_reg(struct stb0899_state *state,
227 unsigned int reg);
228
229extern u32 _stb0899_read_s2reg(struct stb0899_state *state,
230 u32 stb0899_i2cdev,
231 u32 stb0899_base_addr,
232 u16 stb0899_reg_offset);
233
234extern int stb0899_read_regs(struct stb0899_state *state,
235 unsigned int reg, u8 *buf,
236 u32 count);
237
238extern int stb0899_write_regs(struct stb0899_state *state,
239 unsigned int reg, u8 *data,
240 u32 count);
241
242extern int stb0899_write_reg(struct stb0899_state *state,
243 unsigned int reg,
244 u8 data);
245
246extern int stb0899_write_s2reg(struct stb0899_state *state,
247 u32 stb0899_i2cdev,
248 u32 stb0899_base_addr,
249 u16 stb0899_reg_offset,
250 u32 stb0899_data);
251
252extern int stb0899_i2c_gate_ctrl(struct dvb_frontend *fe, int enable);
253
254
255#define STB0899_READ_S2REG(DEVICE, REG) (_stb0899_read_s2reg(state, DEVICE, STB0899_BASE_##REG, STB0899_OFF0_##REG))
256
257
258
259extern enum stb0899_status stb0899_dvbs_algo(struct stb0899_state *state);
260extern enum stb0899_status stb0899_dvbs2_algo(struct stb0899_state *state);
261extern long stb0899_carr_width(struct stb0899_state *state);
262
263#endif
264
