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
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
|
#include "drxk_map.h"
#define DRXK_VERSION_MAJOR 0
#define DRXK_VERSION_MINOR 9
#define DRXK_VERSION_PATCH 4300
#define HI_I2C_DELAY 42
#define HI_I2C_BRIDGE_DELAY 350
#define DRXK_MAX_RETRIES 100
#define DRIVER_4400 1
#define DRXX_JTAGID 0x039210D9
#define DRXX_J_JTAGID 0x239310D9
#define DRXX_K_JTAGID 0x039210D9
#define DRX_UNKNOWN 254
#define DRX_AUTO 255
#define DRX_SCU_READY 0
#define DRXK_MAX_WAITTIME (200)
#define SCU_RESULT_OK 0
#define SCU_RESULT_SIZE -4
#define SCU_RESULT_INVPAR -3
#define SCU_RESULT_UNKSTD -2
#define SCU_RESULT_UNKCMD -1
#ifndef DRXK_OFDM_TR_SHUTDOWN_TIMEOUT
#define DRXK_OFDM_TR_SHUTDOWN_TIMEOUT (200)
#endif
#define DRXK_8VSB_MPEG_BIT_RATE 19392658UL /*bps*/
#define DRXK_DVBT_MPEG_BIT_RATE 32000000UL /*bps*/
#define DRXK_QAM16_MPEG_BIT_RATE 27000000UL /*bps*/
#define DRXK_QAM32_MPEG_BIT_RATE 33000000UL /*bps*/
#define DRXK_QAM64_MPEG_BIT_RATE 40000000UL /*bps*/
#define DRXK_QAM128_MPEG_BIT_RATE 46000000UL /*bps*/
#define DRXK_QAM256_MPEG_BIT_RATE 52000000UL /*bps*/
#define DRXK_MAX_MPEG_BIT_RATE 52000000UL /*bps*/
#define IQM_CF_OUT_ENA_OFDM__M 0x4
#define IQM_FS_ADJ_SEL_B_QAM 0x1
#define IQM_FS_ADJ_SEL_B_OFF 0x0
#define IQM_FS_ADJ_SEL_B_VSB 0x2
#define IQM_RC_ADJ_SEL_B_OFF 0x0
#define IQM_RC_ADJ_SEL_B_QAM 0x1
#define IQM_RC_ADJ_SEL_B_VSB 0x2
enum OperationMode {
OM_NONE,
OM_QAM_ITU_A,
OM_QAM_ITU_B,
OM_QAM_ITU_C,
OM_DVBT
};
enum DRXPowerMode {
DRX_POWER_UP = 0,
DRX_POWER_MODE_1,
DRX_POWER_MODE_2,
DRX_POWER_MODE_3,
DRX_POWER_MODE_4,
DRX_POWER_MODE_5,
DRX_POWER_MODE_6,
DRX_POWER_MODE_7,
DRX_POWER_MODE_8,
DRX_POWER_MODE_9,
DRX_POWER_MODE_10,
DRX_POWER_MODE_11,
DRX_POWER_MODE_12,
DRX_POWER_MODE_13,
DRX_POWER_MODE_14,
DRX_POWER_MODE_15,
DRX_POWER_MODE_16,
DRX_POWER_DOWN = 255
};
/** /brief Intermediate power mode for DRXK, power down OFDM clock domain */
#ifndef DRXK_POWER_DOWN_OFDM
#define DRXK_POWER_DOWN_OFDM DRX_POWER_MODE_1
#endif
/** /brief Intermediate power mode for DRXK, power down core (sysclk) */
#ifndef DRXK_POWER_DOWN_CORE
#define DRXK_POWER_DOWN_CORE DRX_POWER_MODE_9
#endif
/** /brief Intermediate power mode for DRXK, power down pll (only osc runs) */
#ifndef DRXK_POWER_DOWN_PLL
#define DRXK_POWER_DOWN_PLL DRX_POWER_MODE_10
#endif
enum AGC_CTRL_MODE { DRXK_AGC_CTRL_AUTO = 0, DRXK_AGC_CTRL_USER, DRXK_AGC_CTRL_OFF };
enum EDrxkState {
DRXK_UNINITIALIZED = 0,
DRXK_STOPPED,
DRXK_DTV_STARTED,
DRXK_ATV_STARTED,
DRXK_POWERED_DOWN,
DRXK_NO_DEV /* If drxk init failed */
};
enum EDrxkCoefArrayIndex {
DRXK_COEF_IDX_MN = 0,
DRXK_COEF_IDX_FM ,
DRXK_COEF_IDX_L ,
DRXK_COEF_IDX_LP ,
DRXK_COEF_IDX_BG ,
DRXK_COEF_IDX_DK ,
DRXK_COEF_IDX_I ,
DRXK_COEF_IDX_MAX
};
enum EDrxkSifAttenuation {
DRXK_SIF_ATTENUATION_0DB,
DRXK_SIF_ATTENUATION_3DB,
DRXK_SIF_ATTENUATION_6DB,
DRXK_SIF_ATTENUATION_9DB
};
enum EDrxkConstellation {
DRX_CONSTELLATION_BPSK = 0,
DRX_CONSTELLATION_QPSK,
DRX_CONSTELLATION_PSK8,
DRX_CONSTELLATION_QAM16,
DRX_CONSTELLATION_QAM32,
DRX_CONSTELLATION_QAM64,
DRX_CONSTELLATION_QAM128,
DRX_CONSTELLATION_QAM256,
DRX_CONSTELLATION_QAM512,
DRX_CONSTELLATION_QAM1024,
DRX_CONSTELLATION_UNKNOWN = DRX_UNKNOWN,
DRX_CONSTELLATION_AUTO = DRX_AUTO
};
enum EDrxkInterleaveMode {
DRXK_QAM_I12_J17 = 16,
DRXK_QAM_I_UNKNOWN = DRX_UNKNOWN
};
enum {
DRXK_SPIN_A1 = 0,
DRXK_SPIN_A2,
DRXK_SPIN_A3,
DRXK_SPIN_UNKNOWN
};
enum DRXKCfgDvbtSqiSpeed {
DRXK_DVBT_SQI_SPEED_FAST = 0,
DRXK_DVBT_SQI_SPEED_MEDIUM,
DRXK_DVBT_SQI_SPEED_SLOW,
DRXK_DVBT_SQI_SPEED_UNKNOWN = DRX_UNKNOWN
} ;
enum DRXFftmode_t {
DRX_FFTMODE_2K = 0,
DRX_FFTMODE_4K,
DRX_FFTMODE_8K,
DRX_FFTMODE_UNKNOWN = DRX_UNKNOWN,
DRX_FFTMODE_AUTO = DRX_AUTO
};
enum DRXMPEGStrWidth_t {
DRX_MPEG_STR_WIDTH_1,
DRX_MPEG_STR_WIDTH_8
};
enum DRXQamLockRange_t {
DRX_QAM_LOCKRANGE_NORMAL,
DRX_QAM_LOCKRANGE_EXTENDED
};
struct DRXKCfgDvbtEchoThres_t {
u16 threshold;
enum DRXFftmode_t fftMode;
} ;
struct SCfgAgc {
enum AGC_CTRL_MODE ctrlMode; /* off, user, auto */
u16 outputLevel; /* range dependent on AGC */
u16 minOutputLevel; /* range dependent on AGC */
u16 maxOutputLevel; /* range dependent on AGC */
u16 speed; /* range dependent on AGC */
u16 top; /* rf-agc take over point */
u16 cutOffCurrent; /* rf-agc is accelerated if output current
is below cut-off current */
u16 IngainTgtMax;
u16 FastClipCtrlDelay;
};
struct SCfgPreSaw {
u16 reference; /* pre SAW reference value, range 0 .. 31 */
bool usePreSaw; /* TRUE algorithms must use pre SAW sense */
};
struct DRXKOfdmScCmd_t {
u16 cmd; /**< Command number */
u16 subcmd; /**< Sub-command parameter*/
u16 param0; /**< General purpous param */
u16 param1; /**< General purpous param */
u16 param2; /**< General purpous param */
u16 param3; /**< General purpous param */
u16 param4; /**< General purpous param */
};
struct drxk_state {
struct dvb_frontend frontend;
struct dtv_frontend_properties props;
struct device *dev;
struct i2c_adapter *i2c;
u8 demod_address;
void *priv;
struct mutex mutex;
u32 m_Instance; /**< Channel 1,2,3 or 4 */
int m_ChunkSize;
u8 Chunk[256];
bool m_hasLNA;
bool m_hasDVBT;
bool m_hasDVBC;
bool m_hasAudio;
bool m_hasATV;
bool m_hasOOB;
bool m_hasSAWSW; /**< TRUE if mat_tx is available */
bool m_hasGPIO1; /**< TRUE if mat_rx is available */
bool m_hasGPIO2; /**< TRUE if GPIO is available */
bool m_hasIRQN; /**< TRUE if IRQN is available */
u16 m_oscClockFreq;
u16 m_HICfgTimingDiv;
u16 m_HICfgBridgeDelay;
u16 m_HICfgWakeUpKey;
u16 m_HICfgTimeout;
u16 m_HICfgCtrl;
s32 m_sysClockFreq; /**< system clock frequency in kHz */
enum EDrxkState m_DrxkState; /**< State of Drxk (init,stopped,started) */
enum OperationMode m_OperationMode; /**< digital standards */
struct SCfgAgc m_vsbRfAgcCfg; /**< settings for VSB RF-AGC */
struct SCfgAgc m_vsbIfAgcCfg; /**< settings for VSB IF-AGC */
u16 m_vsbPgaCfg; /**< settings for VSB PGA */
struct SCfgPreSaw m_vsbPreSawCfg; /**< settings for pre SAW sense */
s32 m_Quality83percent; /**< MER level (*0.1 dB) for 83% quality indication */
s32 m_Quality93percent; /**< MER level (*0.1 dB) for 93% quality indication */
bool m_smartAntInverted;
bool m_bDebugEnableBridge;
bool m_bPDownOpenBridge; /**< only open DRXK bridge before power-down once it has been accessed */
bool m_bPowerDown; /**< Power down when not used */
u32 m_IqmFsRateOfs; /**< frequency shift as written to DRXK register (28bit fixpoint) */
bool m_enableMPEGOutput; /**< If TRUE, enable MPEG output */
bool m_insertRSByte; /**< If TRUE, insert RS byte */
bool m_enableParallel; /**< If TRUE, parallel out otherwise serial */
bool m_invertDATA; /**< If TRUE, invert DATA signals */
bool m_invertERR; /**< If TRUE, invert ERR signal */
bool m_invertSTR; /**< If TRUE, invert STR signals */
bool m_invertVAL; /**< If TRUE, invert VAL signals */
bool m_invertCLK; /**< If TRUE, invert CLK signals */
bool m_DVBCStaticCLK;
bool m_DVBTStaticCLK; /**< If TRUE, static MPEG clockrate will
be used, otherwise clockrate will
adapt to the bitrate of the TS */
u32 m_DVBTBitrate;
u32 m_DVBCBitrate;
u8 m_TSDataStrength;
u8 m_TSClockkStrength;
bool m_itut_annex_c; /* If true, uses ITU-T DVB-C Annex C, instead of Annex A */
enum DRXMPEGStrWidth_t m_widthSTR; /**< MPEG start width */
u32 m_mpegTsStaticBitrate; /**< Maximum bitrate in b/s in case
static clockrate is selected */
/* LARGE_INTEGER m_StartTime; */ /**< Contains the time of the last demod start */
s32 m_MpegLockTimeOut; /**< WaitForLockStatus Timeout (counts from start time) */
s32 m_DemodLockTimeOut; /**< WaitForLockStatus Timeout (counts from start time) */
bool m_disableTEIhandling;
bool m_RfAgcPol;
bool m_IfAgcPol;
struct SCfgAgc m_atvRfAgcCfg; /**< settings for ATV RF-AGC */
struct SCfgAgc m_atvIfAgcCfg; /**< settings for ATV IF-AGC */
struct SCfgPreSaw m_atvPreSawCfg; /**< settings for ATV pre SAW sense */
bool m_phaseCorrectionBypass;
s16 m_atvTopVidPeak;
u16 m_atvTopNoiseTh;
enum EDrxkSifAttenuation m_sifAttenuation;
bool m_enableCVBSOutput;
bool m_enableSIFOutput;
bool m_bMirrorFreqSpect;
enum EDrxkConstellation m_Constellation; /**< Constellation type of the channel */
u32 m_CurrSymbolRate; /**< Current QAM symbol rate */
struct SCfgAgc m_qamRfAgcCfg; /**< settings for QAM RF-AGC */
struct SCfgAgc m_qamIfAgcCfg; /**< settings for QAM IF-AGC */
u16 m_qamPgaCfg; /**< settings for QAM PGA */
struct SCfgPreSaw m_qamPreSawCfg; /**< settings for QAM pre SAW sense */
enum EDrxkInterleaveMode m_qamInterleaveMode; /**< QAM Interleave mode */
u16 m_fecRsPlen;
u16 m_fecRsPrescale;
enum DRXKCfgDvbtSqiSpeed m_sqiSpeed;
u16 m_GPIO;
u16 m_GPIOCfg;
struct SCfgAgc m_dvbtRfAgcCfg; /**< settings for QAM RF-AGC */
struct SCfgAgc m_dvbtIfAgcCfg; /**< settings for QAM IF-AGC */
struct SCfgPreSaw m_dvbtPreSawCfg; /**< settings for QAM pre SAW sense */
u16 m_agcFastClipCtrlDelay;
bool m_adcCompPassed;
u16 m_adcCompCoef[64];
u16 m_adcState;
u8 *m_microcode;
int m_microcode_length;
bool m_DRXK_A3_ROM_CODE;
bool m_DRXK_A3_PATCH_CODE;
bool m_rfmirror;
u8 m_deviceSpin;
u32 m_iqmRcRate;
enum DRXPowerMode m_currentPowerMode;
/* when true, avoids other devices to use the I2C bus */
bool drxk_i2c_exclusive_lock;
/*
* Configurable parameters at the driver. They stores the values found
* at struct drxk_config.
*/
u16 UIO_mask; /* Bits used by UIO */
bool enable_merr_cfg;
bool single_master;
bool no_i2c_bridge;
bool antenna_dvbt;
u16 antenna_gpio;
fe_status_t fe_status;
/* Firmware */
const char *microcode_name;
struct completion fw_wait_load;
const struct firmware *fw;
int qam_demod_parameter_count;
};
#define NEVER_LOCK 0
#define NOT_LOCKED 1
#define DEMOD_LOCK 2
#define FEC_LOCK 3
#define MPEG_LOCK 4
|
