frontend.h revision 96c1db7b9d601c31d103389cac074a6cce0d7633 
1/****************************************************************************
2 ****************************************************************************
3 ***
4 ***   This header was automatically generated from a Linux kernel header
5 ***   of the same name, to make information necessary for userspace to
6 ***   call into the kernel available to libc.  It contains only constants,
7 ***   structures, and macros generated from the original header, and thus,
8 ***   contains no copyrightable information.
9 ***
10 ***   To edit the content of this header, modify the corresponding
11 ***   source file (e.g. under external/kernel-headers/original/) then
12 ***   run bionic/libc/kernel/tools/update_all.py
13 ***
14 ***   Any manual change here will be lost the next time this script will
15 ***   be run. You've been warned!
16 ***
17 ****************************************************************************
18 ****************************************************************************/
19#ifndef _DVBFRONTEND_H_
20#define _DVBFRONTEND_H_
21#include <linux/types.h>
22enum fe_type {
23  FE_QPSK,
24  FE_QAM,
25  FE_OFDM,
26  FE_ATSC
27};
28enum fe_caps {
29  FE_IS_STUPID = 0,
30  FE_CAN_INVERSION_AUTO = 0x1,
31  FE_CAN_FEC_1_2 = 0x2,
32  FE_CAN_FEC_2_3 = 0x4,
33  FE_CAN_FEC_3_4 = 0x8,
34  FE_CAN_FEC_4_5 = 0x10,
35  FE_CAN_FEC_5_6 = 0x20,
36  FE_CAN_FEC_6_7 = 0x40,
37  FE_CAN_FEC_7_8 = 0x80,
38  FE_CAN_FEC_8_9 = 0x100,
39  FE_CAN_FEC_AUTO = 0x200,
40  FE_CAN_QPSK = 0x400,
41  FE_CAN_QAM_16 = 0x800,
42  FE_CAN_QAM_32 = 0x1000,
43  FE_CAN_QAM_64 = 0x2000,
44  FE_CAN_QAM_128 = 0x4000,
45  FE_CAN_QAM_256 = 0x8000,
46  FE_CAN_QAM_AUTO = 0x10000,
47  FE_CAN_TRANSMISSION_MODE_AUTO = 0x20000,
48  FE_CAN_BANDWIDTH_AUTO = 0x40000,
49  FE_CAN_GUARD_INTERVAL_AUTO = 0x80000,
50  FE_CAN_HIERARCHY_AUTO = 0x100000,
51  FE_CAN_8VSB = 0x200000,
52  FE_CAN_16VSB = 0x400000,
53  FE_HAS_EXTENDED_CAPS = 0x800000,
54  FE_CAN_MULTISTREAM = 0x4000000,
55  FE_CAN_TURBO_FEC = 0x8000000,
56  FE_CAN_2G_MODULATION = 0x10000000,
57  FE_NEEDS_BENDING = 0x20000000,
58  FE_CAN_RECOVER = 0x40000000,
59  FE_CAN_MUTE_TS = 0x80000000
60};
61struct dvb_frontend_info {
62  char name[128];
63  enum fe_type type;
64  __u32 frequency_min;
65  __u32 frequency_max;
66  __u32 frequency_stepsize;
67  __u32 frequency_tolerance;
68  __u32 symbol_rate_min;
69  __u32 symbol_rate_max;
70  __u32 symbol_rate_tolerance;
71  __u32 notifier_delay;
72  enum fe_caps caps;
73};
74struct dvb_diseqc_master_cmd {
75  __u8 msg[6];
76  __u8 msg_len;
77};
78struct dvb_diseqc_slave_reply {
79  __u8 msg[4];
80  __u8 msg_len;
81  int timeout;
82};
83enum fe_sec_voltage {
84  SEC_VOLTAGE_13,
85  SEC_VOLTAGE_18,
86  SEC_VOLTAGE_OFF
87};
88enum fe_sec_tone_mode {
89  SEC_TONE_ON,
90  SEC_TONE_OFF
91};
92enum fe_sec_mini_cmd {
93  SEC_MINI_A,
94  SEC_MINI_B
95};
96enum fe_status {
97  FE_HAS_SIGNAL = 0x01,
98  FE_HAS_CARRIER = 0x02,
99  FE_HAS_VITERBI = 0x04,
100  FE_HAS_SYNC = 0x08,
101  FE_HAS_LOCK = 0x10,
102  FE_TIMEDOUT = 0x20,
103  FE_REINIT = 0x40,
104};
105enum fe_spectral_inversion {
106  INVERSION_OFF,
107  INVERSION_ON,
108  INVERSION_AUTO
109};
110enum fe_code_rate {
111  FEC_NONE = 0,
112  FEC_1_2,
113  FEC_2_3,
114  FEC_3_4,
115  FEC_4_5,
116  FEC_5_6,
117  FEC_6_7,
118  FEC_7_8,
119  FEC_8_9,
120  FEC_AUTO,
121  FEC_3_5,
122  FEC_9_10,
123  FEC_2_5,
124};
125enum fe_modulation {
126  QPSK,
127  QAM_16,
128  QAM_32,
129  QAM_64,
130  QAM_128,
131  QAM_256,
132  QAM_AUTO,
133  VSB_8,
134  VSB_16,
135  PSK_8,
136  APSK_16,
137  APSK_32,
138  DQPSK,
139  QAM_4_NR,
140};
141enum fe_transmit_mode {
142  TRANSMISSION_MODE_2K,
143  TRANSMISSION_MODE_8K,
144  TRANSMISSION_MODE_AUTO,
145  TRANSMISSION_MODE_4K,
146  TRANSMISSION_MODE_1K,
147  TRANSMISSION_MODE_16K,
148  TRANSMISSION_MODE_32K,
149  TRANSMISSION_MODE_C1,
150  TRANSMISSION_MODE_C3780,
151};
152enum fe_guard_interval {
153  GUARD_INTERVAL_1_32,
154  GUARD_INTERVAL_1_16,
155  GUARD_INTERVAL_1_8,
156  GUARD_INTERVAL_1_4,
157  GUARD_INTERVAL_AUTO,
158  GUARD_INTERVAL_1_128,
159  GUARD_INTERVAL_19_128,
160  GUARD_INTERVAL_19_256,
161  GUARD_INTERVAL_PN420,
162  GUARD_INTERVAL_PN595,
163  GUARD_INTERVAL_PN945,
164};
165enum fe_hierarchy {
166  HIERARCHY_NONE,
167  HIERARCHY_1,
168  HIERARCHY_2,
169  HIERARCHY_4,
170  HIERARCHY_AUTO
171};
172enum fe_interleaving {
173  INTERLEAVING_NONE,
174  INTERLEAVING_AUTO,
175  INTERLEAVING_240,
176  INTERLEAVING_720,
177};
178#define DTV_UNDEFINED 0
179#define DTV_TUNE 1
180#define DTV_CLEAR 2
181#define DTV_FREQUENCY 3
182#define DTV_MODULATION 4
183#define DTV_BANDWIDTH_HZ 5
184#define DTV_INVERSION 6
185#define DTV_DISEQC_MASTER 7
186#define DTV_SYMBOL_RATE 8
187#define DTV_INNER_FEC 9
188#define DTV_VOLTAGE 10
189#define DTV_TONE 11
190#define DTV_PILOT 12
191#define DTV_ROLLOFF 13
192#define DTV_DISEQC_SLAVE_REPLY 14
193#define DTV_FE_CAPABILITY_COUNT 15
194#define DTV_FE_CAPABILITY 16
195#define DTV_DELIVERY_SYSTEM 17
196#define DTV_ISDBT_PARTIAL_RECEPTION 18
197#define DTV_ISDBT_SOUND_BROADCASTING 19
198#define DTV_ISDBT_SB_SUBCHANNEL_ID 20
199#define DTV_ISDBT_SB_SEGMENT_IDX 21
200#define DTV_ISDBT_SB_SEGMENT_COUNT 22
201#define DTV_ISDBT_LAYERA_FEC 23
202#define DTV_ISDBT_LAYERA_MODULATION 24
203#define DTV_ISDBT_LAYERA_SEGMENT_COUNT 25
204#define DTV_ISDBT_LAYERA_TIME_INTERLEAVING 26
205#define DTV_ISDBT_LAYERB_FEC 27
206#define DTV_ISDBT_LAYERB_MODULATION 28
207#define DTV_ISDBT_LAYERB_SEGMENT_COUNT 29
208#define DTV_ISDBT_LAYERB_TIME_INTERLEAVING 30
209#define DTV_ISDBT_LAYERC_FEC 31
210#define DTV_ISDBT_LAYERC_MODULATION 32
211#define DTV_ISDBT_LAYERC_SEGMENT_COUNT 33
212#define DTV_ISDBT_LAYERC_TIME_INTERLEAVING 34
213#define DTV_API_VERSION 35
214#define DTV_CODE_RATE_HP 36
215#define DTV_CODE_RATE_LP 37
216#define DTV_GUARD_INTERVAL 38
217#define DTV_TRANSMISSION_MODE 39
218#define DTV_HIERARCHY 40
219#define DTV_ISDBT_LAYER_ENABLED 41
220#define DTV_STREAM_ID 42
221#define DTV_ISDBS_TS_ID_LEGACY DTV_STREAM_ID
222#define DTV_DVBT2_PLP_ID_LEGACY 43
223#define DTV_ENUM_DELSYS 44
224#define DTV_ATSCMH_FIC_VER 45
225#define DTV_ATSCMH_PARADE_ID 46
226#define DTV_ATSCMH_NOG 47
227#define DTV_ATSCMH_TNOG 48
228#define DTV_ATSCMH_SGN 49
229#define DTV_ATSCMH_PRC 50
230#define DTV_ATSCMH_RS_FRAME_MODE 51
231#define DTV_ATSCMH_RS_FRAME_ENSEMBLE 52
232#define DTV_ATSCMH_RS_CODE_MODE_PRI 53
233#define DTV_ATSCMH_RS_CODE_MODE_SEC 54
234#define DTV_ATSCMH_SCCC_BLOCK_MODE 55
235#define DTV_ATSCMH_SCCC_CODE_MODE_A 56
236#define DTV_ATSCMH_SCCC_CODE_MODE_B 57
237#define DTV_ATSCMH_SCCC_CODE_MODE_C 58
238#define DTV_ATSCMH_SCCC_CODE_MODE_D 59
239#define DTV_INTERLEAVING 60
240#define DTV_LNA 61
241#define DTV_STAT_SIGNAL_STRENGTH 62
242#define DTV_STAT_CNR 63
243#define DTV_STAT_PRE_ERROR_BIT_COUNT 64
244#define DTV_STAT_PRE_TOTAL_BIT_COUNT 65
245#define DTV_STAT_POST_ERROR_BIT_COUNT 66
246#define DTV_STAT_POST_TOTAL_BIT_COUNT 67
247#define DTV_STAT_ERROR_BLOCK_COUNT 68
248#define DTV_STAT_TOTAL_BLOCK_COUNT 69
249#define DTV_MAX_COMMAND DTV_STAT_TOTAL_BLOCK_COUNT
250enum fe_pilot {
251  PILOT_ON,
252  PILOT_OFF,
253  PILOT_AUTO,
254};
255enum fe_rolloff {
256  ROLLOFF_35,
257  ROLLOFF_20,
258  ROLLOFF_25,
259  ROLLOFF_AUTO,
260};
261enum fe_delivery_system {
262  SYS_UNDEFINED,
263  SYS_DVBC_ANNEX_A,
264  SYS_DVBC_ANNEX_B,
265  SYS_DVBT,
266  SYS_DSS,
267  SYS_DVBS,
268  SYS_DVBS2,
269  SYS_DVBH,
270  SYS_ISDBT,
271  SYS_ISDBS,
272  SYS_ISDBC,
273  SYS_ATSC,
274  SYS_ATSCMH,
275  SYS_DTMB,
276  SYS_CMMB,
277  SYS_DAB,
278  SYS_DVBT2,
279  SYS_TURBO,
280  SYS_DVBC_ANNEX_C,
281};
282#define SYS_DVBC_ANNEX_AC SYS_DVBC_ANNEX_A
283#define SYS_DMBTH SYS_DTMB
284enum atscmh_sccc_block_mode {
285  ATSCMH_SCCC_BLK_SEP = 0,
286  ATSCMH_SCCC_BLK_COMB = 1,
287  ATSCMH_SCCC_BLK_RES = 2,
288};
289enum atscmh_sccc_code_mode {
290  ATSCMH_SCCC_CODE_HLF = 0,
291  ATSCMH_SCCC_CODE_QTR = 1,
292  ATSCMH_SCCC_CODE_RES = 2,
293};
294enum atscmh_rs_frame_ensemble {
295  ATSCMH_RSFRAME_ENS_PRI = 0,
296  ATSCMH_RSFRAME_ENS_SEC = 1,
297};
298enum atscmh_rs_frame_mode {
299  ATSCMH_RSFRAME_PRI_ONLY = 0,
300  ATSCMH_RSFRAME_PRI_SEC = 1,
301  ATSCMH_RSFRAME_RES = 2,
302};
303enum atscmh_rs_code_mode {
304  ATSCMH_RSCODE_211_187 = 0,
305  ATSCMH_RSCODE_223_187 = 1,
306  ATSCMH_RSCODE_235_187 = 2,
307  ATSCMH_RSCODE_RES = 3,
308};
309#define NO_STREAM_ID_FILTER (~0U)
310#define LNA_AUTO (~0U)
311struct dtv_cmds_h {
312  char * name;
313  __u32 cmd;
314  __u32 set : 1;
315  __u32 buffer : 1;
316  __u32 reserved : 30;
317};
318enum fecap_scale_params {
319  FE_SCALE_NOT_AVAILABLE = 0,
320  FE_SCALE_DECIBEL,
321  FE_SCALE_RELATIVE,
322  FE_SCALE_COUNTER
323};
324struct dtv_stats {
325  __u8 scale;
326  union {
327    __u64 uvalue;
328    __s64 svalue;
329  };
330} __attribute__((packed));
331#define MAX_DTV_STATS 4
332struct dtv_fe_stats {
333  __u8 len;
334  struct dtv_stats stat[MAX_DTV_STATS];
335} __attribute__((packed));
336struct dtv_property {
337  __u32 cmd;
338  __u32 reserved[3];
339  union {
340    __u32 data;
341    struct dtv_fe_stats st;
342    struct {
343      __u8 data[32];
344      __u32 len;
345      __u32 reserved1[3];
346      void * reserved2;
347    } buffer;
348  } u;
349  int result;
350} __attribute__((packed));
351#define DTV_IOCTL_MAX_MSGS 64
352struct dtv_properties {
353  __u32 num;
354  struct dtv_property * props;
355};
356enum fe_bandwidth {
357  BANDWIDTH_8_MHZ,
358  BANDWIDTH_7_MHZ,
359  BANDWIDTH_6_MHZ,
360  BANDWIDTH_AUTO,
361  BANDWIDTH_5_MHZ,
362  BANDWIDTH_10_MHZ,
363  BANDWIDTH_1_712_MHZ,
364};
365typedef enum fe_sec_voltage fe_sec_voltage_t;
366typedef enum fe_caps fe_caps_t;
367typedef enum fe_type fe_type_t;
368typedef enum fe_sec_tone_mode fe_sec_tone_mode_t;
369typedef enum fe_sec_mini_cmd fe_sec_mini_cmd_t;
370typedef enum fe_status fe_status_t;
371typedef enum fe_spectral_inversion fe_spectral_inversion_t;
372typedef enum fe_code_rate fe_code_rate_t;
373typedef enum fe_modulation fe_modulation_t;
374typedef enum fe_transmit_mode fe_transmit_mode_t;
375typedef enum fe_bandwidth fe_bandwidth_t;
376typedef enum fe_guard_interval fe_guard_interval_t;
377typedef enum fe_hierarchy fe_hierarchy_t;
378typedef enum fe_pilot fe_pilot_t;
379typedef enum fe_rolloff fe_rolloff_t;
380typedef enum fe_delivery_system fe_delivery_system_t;
381struct dvb_qpsk_parameters {
382  __u32 symbol_rate;
383  fe_code_rate_t fec_inner;
384};
385struct dvb_qam_parameters {
386  __u32 symbol_rate;
387  fe_code_rate_t fec_inner;
388  fe_modulation_t modulation;
389};
390struct dvb_vsb_parameters {
391  fe_modulation_t modulation;
392};
393struct dvb_ofdm_parameters {
394  fe_bandwidth_t bandwidth;
395  fe_code_rate_t code_rate_HP;
396  fe_code_rate_t code_rate_LP;
397  fe_modulation_t constellation;
398  fe_transmit_mode_t transmission_mode;
399  fe_guard_interval_t guard_interval;
400  fe_hierarchy_t hierarchy_information;
401};
402struct dvb_frontend_parameters {
403  __u32 frequency;
404  fe_spectral_inversion_t inversion;
405  union {
406    struct dvb_qpsk_parameters qpsk;
407    struct dvb_qam_parameters qam;
408    struct dvb_ofdm_parameters ofdm;
409    struct dvb_vsb_parameters vsb;
410  } u;
411};
412struct dvb_frontend_event {
413  fe_status_t status;
414  struct dvb_frontend_parameters parameters;
415};
416#define FE_SET_PROPERTY _IOW('o', 82, struct dtv_properties)
417#define FE_GET_PROPERTY _IOR('o', 83, struct dtv_properties)
418#define FE_TUNE_MODE_ONESHOT 0x01
419#define FE_GET_INFO _IOR('o', 61, struct dvb_frontend_info)
420#define FE_DISEQC_RESET_OVERLOAD _IO('o', 62)
421#define FE_DISEQC_SEND_MASTER_CMD _IOW('o', 63, struct dvb_diseqc_master_cmd)
422#define FE_DISEQC_RECV_SLAVE_REPLY _IOR('o', 64, struct dvb_diseqc_slave_reply)
423#define FE_DISEQC_SEND_BURST _IO('o', 65)
424#define FE_SET_TONE _IO('o', 66)
425#define FE_SET_VOLTAGE _IO('o', 67)
426#define FE_ENABLE_HIGH_LNB_VOLTAGE _IO('o', 68)
427#define FE_READ_STATUS _IOR('o', 69, fe_status_t)
428#define FE_READ_BER _IOR('o', 70, __u32)
429#define FE_READ_SIGNAL_STRENGTH _IOR('o', 71, __u16)
430#define FE_READ_SNR _IOR('o', 72, __u16)
431#define FE_READ_UNCORRECTED_BLOCKS _IOR('o', 73, __u32)
432#define FE_SET_FRONTEND _IOW('o', 76, struct dvb_frontend_parameters)
433#define FE_GET_FRONTEND _IOR('o', 77, struct dvb_frontend_parameters)
434#define FE_SET_FRONTEND_TUNE_MODE _IO('o', 81)
435#define FE_GET_EVENT _IOR('o', 78, struct dvb_frontend_event)
436#define FE_DISHNETWORK_SEND_LEGACY_CMD _IO('o', 80)
437#endif
438