frontend.h revision 1308ad3ab33294c3abfd96da12b6df58b381ce52 
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_caps {
23  FE_IS_STUPID = 0,
24  FE_CAN_INVERSION_AUTO = 0x1,
25  FE_CAN_FEC_1_2 = 0x2,
26  FE_CAN_FEC_2_3 = 0x4,
27  FE_CAN_FEC_3_4 = 0x8,
28  FE_CAN_FEC_4_5 = 0x10,
29  FE_CAN_FEC_5_6 = 0x20,
30  FE_CAN_FEC_6_7 = 0x40,
31  FE_CAN_FEC_7_8 = 0x80,
32  FE_CAN_FEC_8_9 = 0x100,
33  FE_CAN_FEC_AUTO = 0x200,
34  FE_CAN_QPSK = 0x400,
35  FE_CAN_QAM_16 = 0x800,
36  FE_CAN_QAM_32 = 0x1000,
37  FE_CAN_QAM_64 = 0x2000,
38  FE_CAN_QAM_128 = 0x4000,
39  FE_CAN_QAM_256 = 0x8000,
40  FE_CAN_QAM_AUTO = 0x10000,
41  FE_CAN_TRANSMISSION_MODE_AUTO = 0x20000,
42  FE_CAN_BANDWIDTH_AUTO = 0x40000,
43  FE_CAN_GUARD_INTERVAL_AUTO = 0x80000,
44  FE_CAN_HIERARCHY_AUTO = 0x100000,
45  FE_CAN_8VSB = 0x200000,
46  FE_CAN_16VSB = 0x400000,
47  FE_HAS_EXTENDED_CAPS = 0x800000,
48  FE_CAN_MULTISTREAM = 0x4000000,
49  FE_CAN_TURBO_FEC = 0x8000000,
50  FE_CAN_2G_MODULATION = 0x10000000,
51  FE_NEEDS_BENDING = 0x20000000,
52  FE_CAN_RECOVER = 0x40000000,
53  FE_CAN_MUTE_TS = 0x80000000
54};
55enum fe_type {
56  FE_QPSK,
57  FE_QAM,
58  FE_OFDM,
59  FE_ATSC
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_NONE = 0x00,
98  FE_HAS_SIGNAL = 0x01,
99  FE_HAS_CARRIER = 0x02,
100  FE_HAS_VITERBI = 0x04,
101  FE_HAS_SYNC = 0x08,
102  FE_HAS_LOCK = 0x10,
103  FE_TIMEDOUT = 0x20,
104  FE_REINIT = 0x40,
105};
106enum fe_spectral_inversion {
107  INVERSION_OFF,
108  INVERSION_ON,
109  INVERSION_AUTO
110};
111enum fe_code_rate {
112  FEC_NONE = 0,
113  FEC_1_2,
114  FEC_2_3,
115  FEC_3_4,
116  FEC_4_5,
117  FEC_5_6,
118  FEC_6_7,
119  FEC_7_8,
120  FEC_8_9,
121  FEC_AUTO,
122  FEC_3_5,
123  FEC_9_10,
124  FEC_2_5,
125};
126enum fe_modulation {
127  QPSK,
128  QAM_16,
129  QAM_32,
130  QAM_64,
131  QAM_128,
132  QAM_256,
133  QAM_AUTO,
134  VSB_8,
135  VSB_16,
136  PSK_8,
137  APSK_16,
138  APSK_32,
139  DQPSK,
140  QAM_4_NR,
141};
142enum fe_transmit_mode {
143  TRANSMISSION_MODE_2K,
144  TRANSMISSION_MODE_8K,
145  TRANSMISSION_MODE_AUTO,
146  TRANSMISSION_MODE_4K,
147  TRANSMISSION_MODE_1K,
148  TRANSMISSION_MODE_16K,
149  TRANSMISSION_MODE_32K,
150  TRANSMISSION_MODE_C1,
151  TRANSMISSION_MODE_C3780,
152};
153enum fe_guard_interval {
154  GUARD_INTERVAL_1_32,
155  GUARD_INTERVAL_1_16,
156  GUARD_INTERVAL_1_8,
157  GUARD_INTERVAL_1_4,
158  GUARD_INTERVAL_AUTO,
159  GUARD_INTERVAL_1_128,
160  GUARD_INTERVAL_19_128,
161  GUARD_INTERVAL_19_256,
162  GUARD_INTERVAL_PN420,
163  GUARD_INTERVAL_PN595,
164  GUARD_INTERVAL_PN945,
165};
166enum fe_hierarchy {
167  HIERARCHY_NONE,
168  HIERARCHY_1,
169  HIERARCHY_2,
170  HIERARCHY_4,
171  HIERARCHY_AUTO
172};
173enum fe_interleaving {
174  INTERLEAVING_NONE,
175  INTERLEAVING_AUTO,
176  INTERLEAVING_240,
177  INTERLEAVING_720,
178};
179#define DTV_UNDEFINED 0
180#define DTV_TUNE 1
181#define DTV_CLEAR 2
182#define DTV_FREQUENCY 3
183#define DTV_MODULATION 4
184#define DTV_BANDWIDTH_HZ 5
185#define DTV_INVERSION 6
186#define DTV_DISEQC_MASTER 7
187#define DTV_SYMBOL_RATE 8
188#define DTV_INNER_FEC 9
189#define DTV_VOLTAGE 10
190#define DTV_TONE 11
191#define DTV_PILOT 12
192#define DTV_ROLLOFF 13
193#define DTV_DISEQC_SLAVE_REPLY 14
194#define DTV_FE_CAPABILITY_COUNT 15
195#define DTV_FE_CAPABILITY 16
196#define DTV_DELIVERY_SYSTEM 17
197#define DTV_ISDBT_PARTIAL_RECEPTION 18
198#define DTV_ISDBT_SOUND_BROADCASTING 19
199#define DTV_ISDBT_SB_SUBCHANNEL_ID 20
200#define DTV_ISDBT_SB_SEGMENT_IDX 21
201#define DTV_ISDBT_SB_SEGMENT_COUNT 22
202#define DTV_ISDBT_LAYERA_FEC 23
203#define DTV_ISDBT_LAYERA_MODULATION 24
204#define DTV_ISDBT_LAYERA_SEGMENT_COUNT 25
205#define DTV_ISDBT_LAYERA_TIME_INTERLEAVING 26
206#define DTV_ISDBT_LAYERB_FEC 27
207#define DTV_ISDBT_LAYERB_MODULATION 28
208#define DTV_ISDBT_LAYERB_SEGMENT_COUNT 29
209#define DTV_ISDBT_LAYERB_TIME_INTERLEAVING 30
210#define DTV_ISDBT_LAYERC_FEC 31
211#define DTV_ISDBT_LAYERC_MODULATION 32
212#define DTV_ISDBT_LAYERC_SEGMENT_COUNT 33
213#define DTV_ISDBT_LAYERC_TIME_INTERLEAVING 34
214#define DTV_API_VERSION 35
215#define DTV_CODE_RATE_HP 36
216#define DTV_CODE_RATE_LP 37
217#define DTV_GUARD_INTERVAL 38
218#define DTV_TRANSMISSION_MODE 39
219#define DTV_HIERARCHY 40
220#define DTV_ISDBT_LAYER_ENABLED 41
221#define DTV_STREAM_ID 42
222#define DTV_ISDBS_TS_ID_LEGACY DTV_STREAM_ID
223#define DTV_DVBT2_PLP_ID_LEGACY 43
224#define DTV_ENUM_DELSYS 44
225#define DTV_ATSCMH_FIC_VER 45
226#define DTV_ATSCMH_PARADE_ID 46
227#define DTV_ATSCMH_NOG 47
228#define DTV_ATSCMH_TNOG 48
229#define DTV_ATSCMH_SGN 49
230#define DTV_ATSCMH_PRC 50
231#define DTV_ATSCMH_RS_FRAME_MODE 51
232#define DTV_ATSCMH_RS_FRAME_ENSEMBLE 52
233#define DTV_ATSCMH_RS_CODE_MODE_PRI 53
234#define DTV_ATSCMH_RS_CODE_MODE_SEC 54
235#define DTV_ATSCMH_SCCC_BLOCK_MODE 55
236#define DTV_ATSCMH_SCCC_CODE_MODE_A 56
237#define DTV_ATSCMH_SCCC_CODE_MODE_B 57
238#define DTV_ATSCMH_SCCC_CODE_MODE_C 58
239#define DTV_ATSCMH_SCCC_CODE_MODE_D 59
240#define DTV_INTERLEAVING 60
241#define DTV_LNA 61
242#define DTV_STAT_SIGNAL_STRENGTH 62
243#define DTV_STAT_CNR 63
244#define DTV_STAT_PRE_ERROR_BIT_COUNT 64
245#define DTV_STAT_PRE_TOTAL_BIT_COUNT 65
246#define DTV_STAT_POST_ERROR_BIT_COUNT 66
247#define DTV_STAT_POST_TOTAL_BIT_COUNT 67
248#define DTV_STAT_ERROR_BLOCK_COUNT 68
249#define DTV_STAT_TOTAL_BLOCK_COUNT 69
250#define DTV_MAX_COMMAND DTV_STAT_TOTAL_BLOCK_COUNT
251enum fe_pilot {
252  PILOT_ON,
253  PILOT_OFF,
254  PILOT_AUTO,
255};
256enum fe_rolloff {
257  ROLLOFF_35,
258  ROLLOFF_20,
259  ROLLOFF_25,
260  ROLLOFF_AUTO,
261};
262enum fe_delivery_system {
263  SYS_UNDEFINED,
264  SYS_DVBC_ANNEX_A,
265  SYS_DVBC_ANNEX_B,
266  SYS_DVBT,
267  SYS_DSS,
268  SYS_DVBS,
269  SYS_DVBS2,
270  SYS_DVBH,
271  SYS_ISDBT,
272  SYS_ISDBS,
273  SYS_ISDBC,
274  SYS_ATSC,
275  SYS_ATSCMH,
276  SYS_DTMB,
277  SYS_CMMB,
278  SYS_DAB,
279  SYS_DVBT2,
280  SYS_TURBO,
281  SYS_DVBC_ANNEX_C,
282};
283#define SYS_DVBC_ANNEX_AC SYS_DVBC_ANNEX_A
284#define SYS_DMBTH SYS_DTMB
285enum atscmh_sccc_block_mode {
286  ATSCMH_SCCC_BLK_SEP = 0,
287  ATSCMH_SCCC_BLK_COMB = 1,
288  ATSCMH_SCCC_BLK_RES = 2,
289};
290enum atscmh_sccc_code_mode {
291  ATSCMH_SCCC_CODE_HLF = 0,
292  ATSCMH_SCCC_CODE_QTR = 1,
293  ATSCMH_SCCC_CODE_RES = 2,
294};
295enum atscmh_rs_frame_ensemble {
296  ATSCMH_RSFRAME_ENS_PRI = 0,
297  ATSCMH_RSFRAME_ENS_SEC = 1,
298};
299enum atscmh_rs_frame_mode {
300  ATSCMH_RSFRAME_PRI_ONLY = 0,
301  ATSCMH_RSFRAME_PRI_SEC = 1,
302  ATSCMH_RSFRAME_RES = 2,
303};
304enum atscmh_rs_code_mode {
305  ATSCMH_RSCODE_211_187 = 0,
306  ATSCMH_RSCODE_223_187 = 1,
307  ATSCMH_RSCODE_235_187 = 2,
308  ATSCMH_RSCODE_RES = 3,
309};
310#define NO_STREAM_ID_FILTER (~0U)
311#define LNA_AUTO (~0U)
312enum fecap_scale_params {
313  FE_SCALE_NOT_AVAILABLE = 0,
314  FE_SCALE_DECIBEL,
315  FE_SCALE_RELATIVE,
316  FE_SCALE_COUNTER
317};
318struct dtv_stats {
319  __u8 scale;
320  union {
321    __u64 uvalue;
322    __s64 svalue;
323  };
324} __attribute__((packed));
325#define MAX_DTV_STATS 4
326struct dtv_fe_stats {
327  __u8 len;
328  struct dtv_stats stat[MAX_DTV_STATS];
329} __attribute__((packed));
330struct dtv_property {
331  __u32 cmd;
332  __u32 reserved[3];
333  union {
334    __u32 data;
335    struct dtv_fe_stats st;
336    struct {
337      __u8 data[32];
338      __u32 len;
339      __u32 reserved1[3];
340      void * reserved2;
341    } buffer;
342  } u;
343  int result;
344} __attribute__((packed));
345#define DTV_IOCTL_MAX_MSGS 64
346struct dtv_properties {
347  __u32 num;
348  struct dtv_property * props;
349};
350#define FE_TUNE_MODE_ONESHOT 0x01
351#define FE_GET_INFO _IOR('o', 61, struct dvb_frontend_info)
352#define FE_DISEQC_RESET_OVERLOAD _IO('o', 62)
353#define FE_DISEQC_SEND_MASTER_CMD _IOW('o', 63, struct dvb_diseqc_master_cmd)
354#define FE_DISEQC_RECV_SLAVE_REPLY _IOR('o', 64, struct dvb_diseqc_slave_reply)
355#define FE_DISEQC_SEND_BURST _IO('o', 65)
356#define FE_SET_TONE _IO('o', 66)
357#define FE_SET_VOLTAGE _IO('o', 67)
358#define FE_ENABLE_HIGH_LNB_VOLTAGE _IO('o', 68)
359#define FE_READ_STATUS _IOR('o', 69, fe_status_t)
360#define FE_READ_BER _IOR('o', 70, __u32)
361#define FE_READ_SIGNAL_STRENGTH _IOR('o', 71, __u16)
362#define FE_READ_SNR _IOR('o', 72, __u16)
363#define FE_READ_UNCORRECTED_BLOCKS _IOR('o', 73, __u32)
364#define FE_SET_FRONTEND_TUNE_MODE _IO('o', 81)
365#define FE_GET_EVENT _IOR('o', 78, struct dvb_frontend_event)
366#define FE_DISHNETWORK_SEND_LEGACY_CMD _IO('o', 80)
367#define FE_SET_PROPERTY _IOW('o', 82, struct dtv_properties)
368#define FE_GET_PROPERTY _IOR('o', 83, struct dtv_properties)
369enum fe_bandwidth {
370  BANDWIDTH_8_MHZ,
371  BANDWIDTH_7_MHZ,
372  BANDWIDTH_6_MHZ,
373  BANDWIDTH_AUTO,
374  BANDWIDTH_5_MHZ,
375  BANDWIDTH_10_MHZ,
376  BANDWIDTH_1_712_MHZ,
377};
378typedef enum fe_sec_voltage fe_sec_voltage_t;
379typedef enum fe_caps fe_caps_t;
380typedef enum fe_type fe_type_t;
381typedef enum fe_sec_tone_mode fe_sec_tone_mode_t;
382typedef enum fe_sec_mini_cmd fe_sec_mini_cmd_t;
383typedef enum fe_status fe_status_t;
384typedef enum fe_spectral_inversion fe_spectral_inversion_t;
385typedef enum fe_code_rate fe_code_rate_t;
386typedef enum fe_modulation fe_modulation_t;
387typedef enum fe_transmit_mode fe_transmit_mode_t;
388typedef enum fe_bandwidth fe_bandwidth_t;
389typedef enum fe_guard_interval fe_guard_interval_t;
390typedef enum fe_hierarchy fe_hierarchy_t;
391typedef enum fe_pilot fe_pilot_t;
392typedef enum fe_rolloff fe_rolloff_t;
393typedef enum fe_delivery_system fe_delivery_system_t;
394struct dvb_qpsk_parameters {
395  __u32 symbol_rate;
396  fe_code_rate_t fec_inner;
397};
398struct dvb_qam_parameters {
399  __u32 symbol_rate;
400  fe_code_rate_t fec_inner;
401  fe_modulation_t modulation;
402};
403struct dvb_vsb_parameters {
404  fe_modulation_t modulation;
405};
406struct dvb_ofdm_parameters {
407  fe_bandwidth_t bandwidth;
408  fe_code_rate_t code_rate_HP;
409  fe_code_rate_t code_rate_LP;
410  fe_modulation_t constellation;
411  fe_transmit_mode_t transmission_mode;
412  fe_guard_interval_t guard_interval;
413  fe_hierarchy_t hierarchy_information;
414};
415struct dvb_frontend_parameters {
416  __u32 frequency;
417  fe_spectral_inversion_t inversion;
418  union {
419    struct dvb_qpsk_parameters qpsk;
420    struct dvb_qam_parameters qam;
421    struct dvb_ofdm_parameters ofdm;
422    struct dvb_vsb_parameters vsb;
423  } u;
424};
425struct dvb_frontend_event {
426  fe_status_t status;
427  struct dvb_frontend_parameters parameters;
428};
429#define FE_SET_FRONTEND _IOW('o', 76, struct dvb_frontend_parameters)
430#define FE_GET_FRONTEND _IOR('o', 77, struct dvb_frontend_parameters)
431#endif
432