History

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

Conflicts: drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c Minor conflict between the BCM_CNIC define removal in net-next and a bug fix added to net. Based upon a conflict resolution patch posted by Stephen Rothwell.

David S. Miller committed 14 years ago

Commit d4185bb2 parents c075b13 a3754131031 files · +14455 −11577Browse files

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26 files
  1. include/uapi/linux/dvb/Kbuild +8 −0
  2. include/uapi/linux/dvb/audio.h +135 −0
  3. include/uapi/linux/dvb/ca.h +90 −0
  4. include/uapi/linux/dvb/dmx.h +155 −0
  5. include/uapi/linux/dvb/frontend.h +516 −0
  6. include/uapi/linux/dvb/net.h +52 −0
  7. include/uapi/linux/dvb/osd.h +144 −0
  8. include/uapi/linux/dvb/version.h +29 −0
  9. include/uapi/linux/dvb/video.h +274 −0
  10. include/uapi/linux/hsi/Kbuild +1 −0
  11. include/uapi/linux/hsi/hsi_char.h +63 −0
  12. include/uapi/linux/raid/Kbuild +2 −0
  13. include/uapi/linux/raid/md_p.h +301 −0
  14. include/uapi/linux/raid/md_u.h +155 −0
  15. include/uapi/linux/tcp.h +1 −0
  16. include/uapi/linux/usb/Kbuild +10 −0
  17. include/uapi/linux/usb/audio.h +545 −0
  18. include/uapi/linux/usb/cdc.h +435 −0
  19. include/uapi/linux/usb/ch11.h +266 −0
  20. include/uapi/linux/usb/ch9.h +993 −0
  21. include/uapi/linux/usb/functionfs.h +169 −0
  22. include/uapi/linux/usb/g_printer.h +35 −0
  23. include/uapi/linux/usb/gadgetfs.h +88 −0
  24. include/uapi/linux/usb/midi.h +112 −0
  25. include/uapi/linux/usb/tmc.h +43 −0
  26. include/uapi/linux/usb/video.h +568 −0
include/uapi/linux/dvb/Kbuild+8−0
@@ -1 +1,9 @@
11 # UAPI Header export list
2+header-y += audio.h
3+header-y += ca.h
4+header-y += dmx.h
5+header-y += frontend.h
6+header-y += net.h
7+header-y += osd.h
8+header-y += version.h
9+header-y += video.h
include/uapi/linux/dvb/audio.h+135−0
@@ -0,0 +1,135 @@
1+/*
2+ * audio.h
3+ *
4+ * Copyright (C) 2000 Ralph Metzler <ralph@convergence.de>
5+ * & Marcus Metzler <marcus@convergence.de>
6+ * for convergence integrated media GmbH
7+ *
8+ * This program is free software; you can redistribute it and/or
9+ * modify it under the terms of the GNU General Lesser Public License
10+ * as published by the Free Software Foundation; either version 2.1
11+ * of the License, or (at your option) any later version.
12+ *
13+ * This program is distributed in the hope that it will be useful,
14+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
15+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16+ * GNU General Public License for more details.
17+ *
18+ * You should have received a copy of the GNU Lesser General Public License
19+ * along with this program; if not, write to the Free Software
20+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
21+ *
22+ */
23+
24+#ifndef _DVBAUDIO_H_
25+#define _DVBAUDIO_H_
26+
27+#include <linux/types.h>
28+
29+typedef enum {
30+ AUDIO_SOURCE_DEMUX, /* Select the demux as the main source */
31+ AUDIO_SOURCE_MEMORY /* Select internal memory as the main source */
32+} audio_stream_source_t;
33+
34+
35+typedef enum {
36+ AUDIO_STOPPED, /* Device is stopped */
37+ AUDIO_PLAYING, /* Device is currently playing */
38+ AUDIO_PAUSED /* Device is paused */
39+} audio_play_state_t;
40+
41+
42+typedef enum {
43+ AUDIO_STEREO,
44+ AUDIO_MONO_LEFT,
45+ AUDIO_MONO_RIGHT,
46+ AUDIO_MONO,
47+ AUDIO_STEREO_SWAPPED
48+} audio_channel_select_t;
49+
50+
51+typedef struct audio_mixer {
52+ unsigned int volume_left;
53+ unsigned int volume_right;
54+ // what else do we need? bass, pass-through, ...
55+} audio_mixer_t;
56+
57+
58+typedef struct audio_status {
59+ int AV_sync_state; /* sync audio and video? */
60+ int mute_state; /* audio is muted */
61+ audio_play_state_t play_state; /* current playback state */
62+ audio_stream_source_t stream_source; /* current stream source */
63+ audio_channel_select_t channel_select; /* currently selected channel */
64+ int bypass_mode; /* pass on audio data to */
65+ audio_mixer_t mixer_state; /* current mixer state */
66+} audio_status_t; /* separate decoder hardware */
67+
68+
69+typedef
70+struct audio_karaoke { /* if Vocal1 or Vocal2 are non-zero, they get mixed */
71+ int vocal1; /* into left and right t at 70% each */
72+ int vocal2; /* if both, Vocal1 and Vocal2 are non-zero, Vocal1 gets*/
73+ int melody; /* mixed into the left channel and */
74+ /* Vocal2 into the right channel at 100% each. */
75+ /* if Melody is non-zero, the melody channel gets mixed*/
76+} audio_karaoke_t; /* into left and right */
77+
78+
79+typedef __u16 audio_attributes_t;
80+/* bits: descr. */
81+/* 15-13 audio coding mode (0=ac3, 2=mpeg1, 3=mpeg2ext, 4=LPCM, 6=DTS, */
82+/* 12 multichannel extension */
83+/* 11-10 audio type (0=not spec, 1=language included) */
84+/* 9- 8 audio application mode (0=not spec, 1=karaoke, 2=surround) */
85+/* 7- 6 Quantization / DRC (mpeg audio: 1=DRC exists)(lpcm: 0=16bit, */
86+/* 5- 4 Sample frequency fs (0=48kHz, 1=96kHz) */
87+/* 2- 0 number of audio channels (n+1 channels) */
88+
89+
90+/* for GET_CAPABILITIES and SET_FORMAT, the latter should only set one bit */
91+#define AUDIO_CAP_DTS 1
92+#define AUDIO_CAP_LPCM 2
93+#define AUDIO_CAP_MP1 4
94+#define AUDIO_CAP_MP2 8
95+#define AUDIO_CAP_MP3 16
96+#define AUDIO_CAP_AAC 32
97+#define AUDIO_CAP_OGG 64
98+#define AUDIO_CAP_SDDS 128
99+#define AUDIO_CAP_AC3 256
100+
101+#define AUDIO_STOP _IO('o', 1)
102+#define AUDIO_PLAY _IO('o', 2)
103+#define AUDIO_PAUSE _IO('o', 3)
104+#define AUDIO_CONTINUE _IO('o', 4)
105+#define AUDIO_SELECT_SOURCE _IO('o', 5)
106+#define AUDIO_SET_MUTE _IO('o', 6)
107+#define AUDIO_SET_AV_SYNC _IO('o', 7)
108+#define AUDIO_SET_BYPASS_MODE _IO('o', 8)
109+#define AUDIO_CHANNEL_SELECT _IO('o', 9)
110+#define AUDIO_GET_STATUS _IOR('o', 10, audio_status_t)
111+
112+#define AUDIO_GET_CAPABILITIES _IOR('o', 11, unsigned int)
113+#define AUDIO_CLEAR_BUFFER _IO('o', 12)
114+#define AUDIO_SET_ID _IO('o', 13)
115+#define AUDIO_SET_MIXER _IOW('o', 14, audio_mixer_t)
116+#define AUDIO_SET_STREAMTYPE _IO('o', 15)
117+#define AUDIO_SET_EXT_ID _IO('o', 16)
118+#define AUDIO_SET_ATTRIBUTES _IOW('o', 17, audio_attributes_t)
119+#define AUDIO_SET_KARAOKE _IOW('o', 18, audio_karaoke_t)
120+
121+/**
122+ * AUDIO_GET_PTS
123+ *
124+ * Read the 33 bit presentation time stamp as defined
125+ * in ITU T-REC-H.222.0 / ISO/IEC 13818-1.
126+ *
127+ * The PTS should belong to the currently played
128+ * frame if possible, but may also be a value close to it
129+ * like the PTS of the last decoded frame or the last PTS
130+ * extracted by the PES parser.
131+ */
132+#define AUDIO_GET_PTS _IOR('o', 19, __u64)
133+#define AUDIO_BILINGUAL_CHANNEL_SELECT _IO('o', 20)
134+
135+#endif /* _DVBAUDIO_H_ */
include/uapi/linux/dvb/ca.h+90−0
@@ -0,0 +1,90 @@
1+/*
2+ * ca.h
3+ *
4+ * Copyright (C) 2000 Ralph Metzler <ralph@convergence.de>
5+ * & Marcus Metzler <marcus@convergence.de>
6+ * for convergence integrated media GmbH
7+ *
8+ * This program is free software; you can redistribute it and/or
9+ * modify it under the terms of the GNU General Lesser Public License
10+ * as published by the Free Software Foundation; either version 2.1
11+ * of the License, or (at your option) any later version.
12+ *
13+ * This program is distributed in the hope that it will be useful,
14+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
15+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16+ * GNU General Public License for more details.
17+ *
18+ * You should have received a copy of the GNU Lesser General Public License
19+ * along with this program; if not, write to the Free Software
20+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
21+ *
22+ */
23+
24+#ifndef _DVBCA_H_
25+#define _DVBCA_H_
26+
27+/* slot interface types and info */
28+
29+typedef struct ca_slot_info {
30+ int num; /* slot number */
31+
32+ int type; /* CA interface this slot supports */
33+#define CA_CI 1 /* CI high level interface */
34+#define CA_CI_LINK 2 /* CI link layer level interface */
35+#define CA_CI_PHYS 4 /* CI physical layer level interface */
36+#define CA_DESCR 8 /* built-in descrambler */
37+#define CA_SC 128 /* simple smart card interface */
38+
39+ unsigned int flags;
40+#define CA_CI_MODULE_PRESENT 1 /* module (or card) inserted */
41+#define CA_CI_MODULE_READY 2
42+} ca_slot_info_t;
43+
44+
45+/* descrambler types and info */
46+
47+typedef struct ca_descr_info {
48+ unsigned int num; /* number of available descramblers (keys) */
49+ unsigned int type; /* type of supported scrambling system */
50+#define CA_ECD 1
51+#define CA_NDS 2
52+#define CA_DSS 4
53+} ca_descr_info_t;
54+
55+typedef struct ca_caps {
56+ unsigned int slot_num; /* total number of CA card and module slots */
57+ unsigned int slot_type; /* OR of all supported types */
58+ unsigned int descr_num; /* total number of descrambler slots (keys) */
59+ unsigned int descr_type; /* OR of all supported types */
60+} ca_caps_t;
61+
62+/* a message to/from a CI-CAM */
63+typedef struct ca_msg {
64+ unsigned int index;
65+ unsigned int type;
66+ unsigned int length;
67+ unsigned char msg[256];
68+} ca_msg_t;
69+
70+typedef struct ca_descr {
71+ unsigned int index;
72+ unsigned int parity; /* 0 == even, 1 == odd */
73+ unsigned char cw[8];
74+} ca_descr_t;
75+
76+typedef struct ca_pid {
77+ unsigned int pid;
78+ int index; /* -1 == disable*/
79+} ca_pid_t;
80+
81+#define CA_RESET _IO('o', 128)
82+#define CA_GET_CAP _IOR('o', 129, ca_caps_t)
83+#define CA_GET_SLOT_INFO _IOR('o', 130, ca_slot_info_t)
84+#define CA_GET_DESCR_INFO _IOR('o', 131, ca_descr_info_t)
85+#define CA_GET_MSG _IOR('o', 132, ca_msg_t)
86+#define CA_SEND_MSG _IOW('o', 133, ca_msg_t)
87+#define CA_SET_DESCR _IOW('o', 134, ca_descr_t)
88+#define CA_SET_PID _IOW('o', 135, ca_pid_t)
89+
90+#endif
include/uapi/linux/dvb/dmx.h+155−0
@@ -0,0 +1,155 @@
1+/*
2+ * dmx.h
3+ *
4+ * Copyright (C) 2000 Marcus Metzler <marcus@convergence.de>
5+ * & Ralph Metzler <ralph@convergence.de>
6+ * for convergence integrated media GmbH
7+ *
8+ * This program is free software; you can redistribute it and/or
9+ * modify it under the terms of the GNU Lesser General Public License
10+ * as published by the Free Software Foundation; either version 2.1
11+ * of the License, or (at your option) any later version.
12+ *
13+ * This program is distributed in the hope that it will be useful,
14+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
15+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16+ * GNU General Public License for more details.
17+ *
18+ * You should have received a copy of the GNU Lesser General Public License
19+ * along with this program; if not, write to the Free Software
20+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
21+ *
22+ */
23+
24+#ifndef _UAPI_DVBDMX_H_
25+#define _UAPI_DVBDMX_H_
26+
27+#include <linux/types.h>
28+#ifndef __KERNEL__
29+#include <time.h>
30+#endif
31+
32+
33+#define DMX_FILTER_SIZE 16
34+
35+typedef enum
36+{
37+ DMX_OUT_DECODER, /* Streaming directly to decoder. */
38+ DMX_OUT_TAP, /* Output going to a memory buffer */
39+ /* (to be retrieved via the read command).*/
40+ DMX_OUT_TS_TAP, /* Output multiplexed into a new TS */
41+ /* (to be retrieved by reading from the */
42+ /* logical DVR device). */
43+ DMX_OUT_TSDEMUX_TAP /* Like TS_TAP but retrieved from the DMX device */
44+} dmx_output_t;
45+
46+
47+typedef enum
48+{
49+ DMX_IN_FRONTEND, /* Input from a front-end device. */
50+ DMX_IN_DVR /* Input from the logical DVR device. */
51+} dmx_input_t;
52+
53+
54+typedef enum
55+{
56+ DMX_PES_AUDIO0,
57+ DMX_PES_VIDEO0,
58+ DMX_PES_TELETEXT0,
59+ DMX_PES_SUBTITLE0,
60+ DMX_PES_PCR0,
61+
62+ DMX_PES_AUDIO1,
63+ DMX_PES_VIDEO1,
64+ DMX_PES_TELETEXT1,
65+ DMX_PES_SUBTITLE1,
66+ DMX_PES_PCR1,
67+
68+ DMX_PES_AUDIO2,
69+ DMX_PES_VIDEO2,
70+ DMX_PES_TELETEXT2,
71+ DMX_PES_SUBTITLE2,
72+ DMX_PES_PCR2,
73+
74+ DMX_PES_AUDIO3,
75+ DMX_PES_VIDEO3,
76+ DMX_PES_TELETEXT3,
77+ DMX_PES_SUBTITLE3,
78+ DMX_PES_PCR3,
79+
80+ DMX_PES_OTHER
81+} dmx_pes_type_t;
82+
83+#define DMX_PES_AUDIO DMX_PES_AUDIO0
84+#define DMX_PES_VIDEO DMX_PES_VIDEO0
85+#define DMX_PES_TELETEXT DMX_PES_TELETEXT0
86+#define DMX_PES_SUBTITLE DMX_PES_SUBTITLE0
87+#define DMX_PES_PCR DMX_PES_PCR0
88+
89+
90+typedef struct dmx_filter
91+{
92+ __u8 filter[DMX_FILTER_SIZE];
93+ __u8 mask[DMX_FILTER_SIZE];
94+ __u8 mode[DMX_FILTER_SIZE];
95+} dmx_filter_t;
96+
97+
98+struct dmx_sct_filter_params
99+{
100+ __u16 pid;
101+ dmx_filter_t filter;
102+ __u32 timeout;
103+ __u32 flags;
104+#define DMX_CHECK_CRC 1
105+#define DMX_ONESHOT 2
106+#define DMX_IMMEDIATE_START 4
107+#define DMX_KERNEL_CLIENT 0x8000
108+};
109+
110+
111+struct dmx_pes_filter_params
112+{
113+ __u16 pid;
114+ dmx_input_t input;
115+ dmx_output_t output;
116+ dmx_pes_type_t pes_type;
117+ __u32 flags;
118+};
119+
120+typedef struct dmx_caps {
121+ __u32 caps;
122+ int num_decoders;
123+} dmx_caps_t;
124+
125+typedef enum {
126+ DMX_SOURCE_FRONT0 = 0,
127+ DMX_SOURCE_FRONT1,
128+ DMX_SOURCE_FRONT2,
129+ DMX_SOURCE_FRONT3,
130+ DMX_SOURCE_DVR0 = 16,
131+ DMX_SOURCE_DVR1,
132+ DMX_SOURCE_DVR2,
133+ DMX_SOURCE_DVR3
134+} dmx_source_t;
135+
136+struct dmx_stc {
137+ unsigned int num; /* input : which STC? 0..N */
138+ unsigned int base; /* output: divisor for stc to get 90 kHz clock */
139+ __u64 stc; /* output: stc in 'base'*90 kHz units */
140+};
141+
142+
143+#define DMX_START _IO('o', 41)
144+#define DMX_STOP _IO('o', 42)
145+#define DMX_SET_FILTER _IOW('o', 43, struct dmx_sct_filter_params)
146+#define DMX_SET_PES_FILTER _IOW('o', 44, struct dmx_pes_filter_params)
147+#define DMX_SET_BUFFER_SIZE _IO('o', 45)
148+#define DMX_GET_PES_PIDS _IOR('o', 47, __u16[5])
149+#define DMX_GET_CAPS _IOR('o', 48, dmx_caps_t)
150+#define DMX_SET_SOURCE _IOW('o', 49, dmx_source_t)
151+#define DMX_GET_STC _IOWR('o', 50, struct dmx_stc)
152+#define DMX_ADD_PID _IOW('o', 51, __u16)
153+#define DMX_REMOVE_PID _IOW('o', 52, __u16)
154+
155+#endif /* _UAPI_DVBDMX_H_ */
include/uapi/linux/dvb/frontend.h+516−0
@@ -0,0 +1,516 @@
1+/*
2+ * frontend.h
3+ *
4+ * Copyright (C) 2000 Marcus Metzler <marcus@convergence.de>
5+ * Ralph Metzler <ralph@convergence.de>
6+ * Holger Waechtler <holger@convergence.de>
7+ * Andre Draszik <ad@convergence.de>
8+ * for convergence integrated media GmbH
9+ *
10+ * This program is free software; you can redistribute it and/or
11+ * modify it under the terms of the GNU Lesser General Public License
12+ * as published by the Free Software Foundation; either version 2.1
13+ * of the License, or (at your option) any later version.
14+ *
15+ * This program is distributed in the hope that it will be useful,
16+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
17+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18+ * GNU General Public License for more details.
19+ *
20+ * You should have received a copy of the GNU Lesser General Public License
21+ * along with this program; if not, write to the Free Software
22+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
23+ *
24+ */
25+
26+#ifndef _DVBFRONTEND_H_
27+#define _DVBFRONTEND_H_
28+
29+#include <linux/types.h>
30+
31+typedef enum fe_type {
32+ FE_QPSK,
33+ FE_QAM,
34+ FE_OFDM,
35+ FE_ATSC
36+} fe_type_t;
37+
38+
39+typedef enum fe_caps {
40+ FE_IS_STUPID = 0,
41+ FE_CAN_INVERSION_AUTO = 0x1,
42+ FE_CAN_FEC_1_2 = 0x2,
43+ FE_CAN_FEC_2_3 = 0x4,
44+ FE_CAN_FEC_3_4 = 0x8,
45+ FE_CAN_FEC_4_5 = 0x10,
46+ FE_CAN_FEC_5_6 = 0x20,
47+ FE_CAN_FEC_6_7 = 0x40,
48+ FE_CAN_FEC_7_8 = 0x80,
49+ FE_CAN_FEC_8_9 = 0x100,
50+ FE_CAN_FEC_AUTO = 0x200,
51+ FE_CAN_QPSK = 0x400,
52+ FE_CAN_QAM_16 = 0x800,
53+ FE_CAN_QAM_32 = 0x1000,
54+ FE_CAN_QAM_64 = 0x2000,
55+ FE_CAN_QAM_128 = 0x4000,
56+ FE_CAN_QAM_256 = 0x8000,
57+ FE_CAN_QAM_AUTO = 0x10000,
58+ FE_CAN_TRANSMISSION_MODE_AUTO = 0x20000,
59+ FE_CAN_BANDWIDTH_AUTO = 0x40000,
60+ FE_CAN_GUARD_INTERVAL_AUTO = 0x80000,
61+ FE_CAN_HIERARCHY_AUTO = 0x100000,
62+ FE_CAN_8VSB = 0x200000,
63+ FE_CAN_16VSB = 0x400000,
64+ FE_HAS_EXTENDED_CAPS = 0x800000, /* We need more bitspace for newer APIs, indicate this. */
65+ FE_CAN_MULTISTREAM = 0x4000000, /* frontend supports multistream filtering */
66+ FE_CAN_TURBO_FEC = 0x8000000, /* frontend supports "turbo fec modulation" */
67+ FE_CAN_2G_MODULATION = 0x10000000, /* frontend supports "2nd generation modulation" (DVB-S2) */
68+ FE_NEEDS_BENDING = 0x20000000, /* not supported anymore, don't use (frontend requires frequency bending) */
69+ FE_CAN_RECOVER = 0x40000000, /* frontend can recover from a cable unplug automatically */
70+ FE_CAN_MUTE_TS = 0x80000000 /* frontend can stop spurious TS data output */
71+} fe_caps_t;
72+
73+
74+struct dvb_frontend_info {
75+ char name[128];
76+ fe_type_t type; /* DEPRECATED. Use DTV_ENUM_DELSYS instead */
77+ __u32 frequency_min;
78+ __u32 frequency_max;
79+ __u32 frequency_stepsize;
80+ __u32 frequency_tolerance;
81+ __u32 symbol_rate_min;
82+ __u32 symbol_rate_max;
83+ __u32 symbol_rate_tolerance; /* ppm */
84+ __u32 notifier_delay; /* DEPRECATED */
85+ fe_caps_t caps;
86+};
87+
88+
89+/**
90+ * Check out the DiSEqC bus spec available on http://www.eutelsat.org/ for
91+ * the meaning of this struct...
92+ */
93+struct dvb_diseqc_master_cmd {
94+ __u8 msg [6]; /* { framing, address, command, data [3] } */
95+ __u8 msg_len; /* valid values are 3...6 */
96+};
97+
98+
99+struct dvb_diseqc_slave_reply {
100+ __u8 msg [4]; /* { framing, data [3] } */
101+ __u8 msg_len; /* valid values are 0...4, 0 means no msg */
102+ int timeout; /* return from ioctl after timeout ms with */
103+}; /* errorcode when no message was received */
104+
105+
106+typedef enum fe_sec_voltage {
107+ SEC_VOLTAGE_13,
108+ SEC_VOLTAGE_18,
109+ SEC_VOLTAGE_OFF
110+} fe_sec_voltage_t;
111+
112+
113+typedef enum fe_sec_tone_mode {
114+ SEC_TONE_ON,
115+ SEC_TONE_OFF
116+} fe_sec_tone_mode_t;
117+
118+
119+typedef enum fe_sec_mini_cmd {
120+ SEC_MINI_A,
121+ SEC_MINI_B
122+} fe_sec_mini_cmd_t;
123+
124+
125+/**
126+ * enum fe_status - enumerates the possible frontend status
127+ * @FE_HAS_SIGNAL: found something above the noise level
128+ * @FE_HAS_CARRIER: found a DVB signal
129+ * @FE_HAS_VITERBI: FEC is stable
130+ * @FE_HAS_SYNC: found sync bytes
131+ * @FE_HAS_LOCK: everything's working
132+ * @FE_TIMEDOUT: no lock within the last ~2 seconds
133+ * @FE_REINIT: frontend was reinitialized, application is recommended
134+ * to reset DiSEqC, tone and parameters
135+ */
136+
137+typedef enum fe_status {
138+ FE_HAS_SIGNAL = 0x01,
139+ FE_HAS_CARRIER = 0x02,
140+ FE_HAS_VITERBI = 0x04,
141+ FE_HAS_SYNC = 0x08,
142+ FE_HAS_LOCK = 0x10,
143+ FE_TIMEDOUT = 0x20,
144+ FE_REINIT = 0x40,
145+} fe_status_t;
146+
147+typedef enum fe_spectral_inversion {
148+ INVERSION_OFF,
149+ INVERSION_ON,
150+ INVERSION_AUTO
151+} fe_spectral_inversion_t;
152+
153+
154+typedef enum fe_code_rate {
155+ FEC_NONE = 0,
156+ FEC_1_2,
157+ FEC_2_3,
158+ FEC_3_4,
159+ FEC_4_5,
160+ FEC_5_6,
161+ FEC_6_7,
162+ FEC_7_8,
163+ FEC_8_9,
164+ FEC_AUTO,
165+ FEC_3_5,
166+ FEC_9_10,
167+ FEC_2_5,
168+} fe_code_rate_t;
169+
170+
171+typedef enum fe_modulation {
172+ QPSK,
173+ QAM_16,
174+ QAM_32,
175+ QAM_64,
176+ QAM_128,
177+ QAM_256,
178+ QAM_AUTO,
179+ VSB_8,
180+ VSB_16,
181+ PSK_8,
182+ APSK_16,
183+ APSK_32,
184+ DQPSK,
185+ QAM_4_NR,
186+} fe_modulation_t;
187+
188+typedef enum fe_transmit_mode {
189+ TRANSMISSION_MODE_2K,
190+ TRANSMISSION_MODE_8K,
191+ TRANSMISSION_MODE_AUTO,
192+ TRANSMISSION_MODE_4K,
193+ TRANSMISSION_MODE_1K,
194+ TRANSMISSION_MODE_16K,
195+ TRANSMISSION_MODE_32K,
196+ TRANSMISSION_MODE_C1,
197+ TRANSMISSION_MODE_C3780,
198+} fe_transmit_mode_t;
199+
200+#if defined(__DVB_CORE__) || !defined (__KERNEL__)
201+typedef enum fe_bandwidth {
202+ BANDWIDTH_8_MHZ,
203+ BANDWIDTH_7_MHZ,
204+ BANDWIDTH_6_MHZ,
205+ BANDWIDTH_AUTO,
206+ BANDWIDTH_5_MHZ,
207+ BANDWIDTH_10_MHZ,
208+ BANDWIDTH_1_712_MHZ,
209+} fe_bandwidth_t;
210+#endif
211+
212+typedef enum fe_guard_interval {
213+ GUARD_INTERVAL_1_32,
214+ GUARD_INTERVAL_1_16,
215+ GUARD_INTERVAL_1_8,
216+ GUARD_INTERVAL_1_4,
217+ GUARD_INTERVAL_AUTO,
218+ GUARD_INTERVAL_1_128,
219+ GUARD_INTERVAL_19_128,
220+ GUARD_INTERVAL_19_256,
221+ GUARD_INTERVAL_PN420,
222+ GUARD_INTERVAL_PN595,
223+ GUARD_INTERVAL_PN945,
224+} fe_guard_interval_t;
225+
226+
227+typedef enum fe_hierarchy {
228+ HIERARCHY_NONE,
229+ HIERARCHY_1,
230+ HIERARCHY_2,
231+ HIERARCHY_4,
232+ HIERARCHY_AUTO
233+} fe_hierarchy_t;
234+
235+enum fe_interleaving {
236+ INTERLEAVING_NONE,
237+ INTERLEAVING_AUTO,
238+ INTERLEAVING_240,
239+ INTERLEAVING_720,
240+};
241+
242+#if defined(__DVB_CORE__) || !defined (__KERNEL__)
243+struct dvb_qpsk_parameters {
244+ __u32 symbol_rate; /* symbol rate in Symbols per second */
245+ fe_code_rate_t fec_inner; /* forward error correction (see above) */
246+};
247+
248+struct dvb_qam_parameters {
249+ __u32 symbol_rate; /* symbol rate in Symbols per second */
250+ fe_code_rate_t fec_inner; /* forward error correction (see above) */
251+ fe_modulation_t modulation; /* modulation type (see above) */
252+};
253+
254+struct dvb_vsb_parameters {
255+ fe_modulation_t modulation; /* modulation type (see above) */
256+};
257+
258+struct dvb_ofdm_parameters {
259+ fe_bandwidth_t bandwidth;
260+ fe_code_rate_t code_rate_HP; /* high priority stream code rate */
261+ fe_code_rate_t code_rate_LP; /* low priority stream code rate */
262+ fe_modulation_t constellation; /* modulation type (see above) */
263+ fe_transmit_mode_t transmission_mode;
264+ fe_guard_interval_t guard_interval;
265+ fe_hierarchy_t hierarchy_information;
266+};
267+
268+
269+struct dvb_frontend_parameters {
270+ __u32 frequency; /* (absolute) frequency in Hz for QAM/OFDM/ATSC */
271+ /* intermediate frequency in kHz for QPSK */
272+ fe_spectral_inversion_t inversion;
273+ union {
274+ struct dvb_qpsk_parameters qpsk;
275+ struct dvb_qam_parameters qam;
276+ struct dvb_ofdm_parameters ofdm;
277+ struct dvb_vsb_parameters vsb;
278+ } u;
279+};
280+
281+struct dvb_frontend_event {
282+ fe_status_t status;
283+ struct dvb_frontend_parameters parameters;
284+};
285+#endif
286+
287+/* S2API Commands */
288+#define DTV_UNDEFINED 0
289+#define DTV_TUNE 1
290+#define DTV_CLEAR 2
291+#define DTV_FREQUENCY 3
292+#define DTV_MODULATION 4
293+#define DTV_BANDWIDTH_HZ 5
294+#define DTV_INVERSION 6
295+#define DTV_DISEQC_MASTER 7
296+#define DTV_SYMBOL_RATE 8
297+#define DTV_INNER_FEC 9
298+#define DTV_VOLTAGE 10
299+#define DTV_TONE 11
300+#define DTV_PILOT 12
301+#define DTV_ROLLOFF 13
302+#define DTV_DISEQC_SLAVE_REPLY 14
303+
304+/* Basic enumeration set for querying unlimited capabilities */
305+#define DTV_FE_CAPABILITY_COUNT 15
306+#define DTV_FE_CAPABILITY 16
307+#define DTV_DELIVERY_SYSTEM 17
308+
309+/* ISDB-T and ISDB-Tsb */
310+#define DTV_ISDBT_PARTIAL_RECEPTION 18
311+#define DTV_ISDBT_SOUND_BROADCASTING 19
312+
313+#define DTV_ISDBT_SB_SUBCHANNEL_ID 20
314+#define DTV_ISDBT_SB_SEGMENT_IDX 21
315+#define DTV_ISDBT_SB_SEGMENT_COUNT 22
316+
317+#define DTV_ISDBT_LAYERA_FEC 23
318+#define DTV_ISDBT_LAYERA_MODULATION 24
319+#define DTV_ISDBT_LAYERA_SEGMENT_COUNT 25
320+#define DTV_ISDBT_LAYERA_TIME_INTERLEAVING 26
321+
322+#define DTV_ISDBT_LAYERB_FEC 27
323+#define DTV_ISDBT_LAYERB_MODULATION 28
324+#define DTV_ISDBT_LAYERB_SEGMENT_COUNT 29
325+#define DTV_ISDBT_LAYERB_TIME_INTERLEAVING 30
326+
327+#define DTV_ISDBT_LAYERC_FEC 31
328+#define DTV_ISDBT_LAYERC_MODULATION 32
329+#define DTV_ISDBT_LAYERC_SEGMENT_COUNT 33
330+#define DTV_ISDBT_LAYERC_TIME_INTERLEAVING 34
331+
332+#define DTV_API_VERSION 35
333+
334+#define DTV_CODE_RATE_HP 36
335+#define DTV_CODE_RATE_LP 37
336+#define DTV_GUARD_INTERVAL 38
337+#define DTV_TRANSMISSION_MODE 39
338+#define DTV_HIERARCHY 40
339+
340+#define DTV_ISDBT_LAYER_ENABLED 41
341+
342+#define DTV_STREAM_ID 42
343+#define DTV_ISDBS_TS_ID_LEGACY DTV_STREAM_ID
344+#define DTV_DVBT2_PLP_ID_LEGACY 43
345+
346+#define DTV_ENUM_DELSYS 44
347+
348+/* ATSC-MH */
349+#define DTV_ATSCMH_FIC_VER 45
350+#define DTV_ATSCMH_PARADE_ID 46
351+#define DTV_ATSCMH_NOG 47
352+#define DTV_ATSCMH_TNOG 48
353+#define DTV_ATSCMH_SGN 49
354+#define DTV_ATSCMH_PRC 50
355+#define DTV_ATSCMH_RS_FRAME_MODE 51
356+#define DTV_ATSCMH_RS_FRAME_ENSEMBLE 52
357+#define DTV_ATSCMH_RS_CODE_MODE_PRI 53
358+#define DTV_ATSCMH_RS_CODE_MODE_SEC 54
359+#define DTV_ATSCMH_SCCC_BLOCK_MODE 55
360+#define DTV_ATSCMH_SCCC_CODE_MODE_A 56
361+#define DTV_ATSCMH_SCCC_CODE_MODE_B 57
362+#define DTV_ATSCMH_SCCC_CODE_MODE_C 58
363+#define DTV_ATSCMH_SCCC_CODE_MODE_D 59
364+
365+#define DTV_INTERLEAVING 60
366+#define DTV_LNA 61
367+
368+#define DTV_MAX_COMMAND DTV_LNA
369+
370+typedef enum fe_pilot {
371+ PILOT_ON,
372+ PILOT_OFF,
373+ PILOT_AUTO,
374+} fe_pilot_t;
375+
376+typedef enum fe_rolloff {
377+ ROLLOFF_35, /* Implied value in DVB-S, default for DVB-S2 */
378+ ROLLOFF_20,
379+ ROLLOFF_25,
380+ ROLLOFF_AUTO,
381+} fe_rolloff_t;
382+
383+typedef enum fe_delivery_system {
384+ SYS_UNDEFINED,
385+ SYS_DVBC_ANNEX_A,
386+ SYS_DVBC_ANNEX_B,
387+ SYS_DVBT,
388+ SYS_DSS,
389+ SYS_DVBS,
390+ SYS_DVBS2,
391+ SYS_DVBH,
392+ SYS_ISDBT,
393+ SYS_ISDBS,
394+ SYS_ISDBC,
395+ SYS_ATSC,
396+ SYS_ATSCMH,
397+ SYS_DTMB,
398+ SYS_CMMB,
399+ SYS_DAB,
400+ SYS_DVBT2,
401+ SYS_TURBO,
402+ SYS_DVBC_ANNEX_C,
403+} fe_delivery_system_t;
404+
405+/* backward compatibility */
406+#define SYS_DVBC_ANNEX_AC SYS_DVBC_ANNEX_A
407+#define SYS_DMBTH SYS_DTMB /* DMB-TH is legacy name, use DTMB instead */
408+
409+/* ATSC-MH */
410+
411+enum atscmh_sccc_block_mode {
412+ ATSCMH_SCCC_BLK_SEP = 0,
413+ ATSCMH_SCCC_BLK_COMB = 1,
414+ ATSCMH_SCCC_BLK_RES = 2,
415+};
416+
417+enum atscmh_sccc_code_mode {
418+ ATSCMH_SCCC_CODE_HLF = 0,
419+ ATSCMH_SCCC_CODE_QTR = 1,
420+ ATSCMH_SCCC_CODE_RES = 2,
421+};
422+
423+enum atscmh_rs_frame_ensemble {
424+ ATSCMH_RSFRAME_ENS_PRI = 0,
425+ ATSCMH_RSFRAME_ENS_SEC = 1,
426+};
427+
428+enum atscmh_rs_frame_mode {
429+ ATSCMH_RSFRAME_PRI_ONLY = 0,
430+ ATSCMH_RSFRAME_PRI_SEC = 1,
431+ ATSCMH_RSFRAME_RES = 2,
432+};
433+
434+enum atscmh_rs_code_mode {
435+ ATSCMH_RSCODE_211_187 = 0,
436+ ATSCMH_RSCODE_223_187 = 1,
437+ ATSCMH_RSCODE_235_187 = 2,
438+ ATSCMH_RSCODE_RES = 3,
439+};
440+
441+#define NO_STREAM_ID_FILTER (~0U)
442+#define LNA_AUTO (~0U)
443+
444+struct dtv_cmds_h {
445+ char *name; /* A display name for debugging purposes */
446+
447+ __u32 cmd; /* A unique ID */
448+
449+ /* Flags */
450+ __u32 set:1; /* Either a set or get property */
451+ __u32 buffer:1; /* Does this property use the buffer? */
452+ __u32 reserved:30; /* Align */
453+};
454+
455+struct dtv_property {
456+ __u32 cmd;
457+ __u32 reserved[3];
458+ union {
459+ __u32 data;
460+ struct {
461+ __u8 data[32];
462+ __u32 len;
463+ __u32 reserved1[3];
464+ void *reserved2;
465+ } buffer;
466+ } u;
467+ int result;
468+} __attribute__ ((packed));
469+
470+/* num of properties cannot exceed DTV_IOCTL_MAX_MSGS per ioctl */
471+#define DTV_IOCTL_MAX_MSGS 64
472+
473+struct dtv_properties {
474+ __u32 num;
475+ struct dtv_property *props;
476+};
477+
478+#define FE_SET_PROPERTY _IOW('o', 82, struct dtv_properties)
479+#define FE_GET_PROPERTY _IOR('o', 83, struct dtv_properties)
480+
481+
482+/**
483+ * When set, this flag will disable any zigzagging or other "normal" tuning
484+ * behaviour. Additionally, there will be no automatic monitoring of the lock
485+ * status, and hence no frontend events will be generated. If a frontend device
486+ * is closed, this flag will be automatically turned off when the device is
487+ * reopened read-write.
488+ */
489+#define FE_TUNE_MODE_ONESHOT 0x01
490+
491+
492+#define FE_GET_INFO _IOR('o', 61, struct dvb_frontend_info)
493+
494+#define FE_DISEQC_RESET_OVERLOAD _IO('o', 62)
495+#define FE_DISEQC_SEND_MASTER_CMD _IOW('o', 63, struct dvb_diseqc_master_cmd)
496+#define FE_DISEQC_RECV_SLAVE_REPLY _IOR('o', 64, struct dvb_diseqc_slave_reply)
497+#define FE_DISEQC_SEND_BURST _IO('o', 65) /* fe_sec_mini_cmd_t */
498+
499+#define FE_SET_TONE _IO('o', 66) /* fe_sec_tone_mode_t */
500+#define FE_SET_VOLTAGE _IO('o', 67) /* fe_sec_voltage_t */
501+#define FE_ENABLE_HIGH_LNB_VOLTAGE _IO('o', 68) /* int */
502+
503+#define FE_READ_STATUS _IOR('o', 69, fe_status_t)
504+#define FE_READ_BER _IOR('o', 70, __u32)
505+#define FE_READ_SIGNAL_STRENGTH _IOR('o', 71, __u16)
506+#define FE_READ_SNR _IOR('o', 72, __u16)
507+#define FE_READ_UNCORRECTED_BLOCKS _IOR('o', 73, __u32)
508+
509+#define FE_SET_FRONTEND _IOW('o', 76, struct dvb_frontend_parameters)
510+#define FE_GET_FRONTEND _IOR('o', 77, struct dvb_frontend_parameters)
511+#define FE_SET_FRONTEND_TUNE_MODE _IO('o', 81) /* unsigned int */
512+#define FE_GET_EVENT _IOR('o', 78, struct dvb_frontend_event)
513+
514+#define FE_DISHNETWORK_SEND_LEGACY_CMD _IO('o', 80) /* unsigned int */
515+
516+#endif /*_DVBFRONTEND_H_*/
include/uapi/linux/dvb/net.h+52−0
@@ -0,0 +1,52 @@
1+/*
2+ * net.h
3+ *
4+ * Copyright (C) 2000 Marcus Metzler <marcus@convergence.de>
5+ * & Ralph Metzler <ralph@convergence.de>
6+ * for convergence integrated media GmbH
7+ *
8+ * This program is free software; you can redistribute it and/or
9+ * modify it under the terms of the GNU Lesser General Public License
10+ * as published by the Free Software Foundation; either version 2.1
11+ * of the License, or (at your option) any later version.
12+ *
13+ * This program is distributed in the hope that it will be useful,
14+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
15+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16+ * GNU General Public License for more details.
17+ *
18+ * You should have received a copy of the GNU Lesser General Public License
19+ * along with this program; if not, write to the Free Software
20+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
21+ *
22+ */
23+
24+#ifndef _DVBNET_H_
25+#define _DVBNET_H_
26+
27+#include <linux/types.h>
28+
29+struct dvb_net_if {
30+ __u16 pid;
31+ __u16 if_num;
32+ __u8 feedtype;
33+#define DVB_NET_FEEDTYPE_MPE 0 /* multi protocol encapsulation */
34+#define DVB_NET_FEEDTYPE_ULE 1 /* ultra lightweight encapsulation */
35+};
36+
37+
38+#define NET_ADD_IF _IOWR('o', 52, struct dvb_net_if)
39+#define NET_REMOVE_IF _IO('o', 53)
40+#define NET_GET_IF _IOWR('o', 54, struct dvb_net_if)
41+
42+
43+/* binary compatibility cruft: */
44+struct __dvb_net_if_old {
45+ __u16 pid;
46+ __u16 if_num;
47+};
48+#define __NET_ADD_IF_OLD _IOWR('o', 52, struct __dvb_net_if_old)
49+#define __NET_GET_IF_OLD _IOWR('o', 54, struct __dvb_net_if_old)
50+
51+
52+#endif /*_DVBNET_H_*/
include/uapi/linux/dvb/osd.h+144−0
@@ -0,0 +1,144 @@
1+/*
2+ * osd.h
3+ *
4+ * Copyright (C) 2001 Ralph Metzler <ralph@convergence.de>
5+ * & Marcus Metzler <marcus@convergence.de>
6+ * for convergence integrated media GmbH
7+ *
8+ * This program is free software; you can redistribute it and/or
9+ * modify it under the terms of the GNU General Lesser Public License
10+ * as published by the Free Software Foundation; either version 2.1
11+ * of the License, or (at your option) any later version.
12+ *
13+ * This program is distributed in the hope that it will be useful,
14+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
15+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16+ * GNU General Public License for more details.
17+ *
18+ * You should have received a copy of the GNU Lesser General Public License
19+ * along with this program; if not, write to the Free Software
20+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
21+ *
22+ */
23+
24+#ifndef _DVBOSD_H_
25+#define _DVBOSD_H_
26+
27+#include <linux/compiler.h>
28+
29+typedef enum {
30+ // All functions return -2 on "not open"
31+ OSD_Close=1, // ()
32+ // Disables OSD and releases the buffers
33+ // returns 0 on success
34+ OSD_Open, // (x0,y0,x1,y1,BitPerPixel[2/4/8](color&0x0F),mix[0..15](color&0xF0))
35+ // Opens OSD with this size and bit depth
36+ // returns 0 on success, -1 on DRAM allocation error, -2 on "already open"
37+ OSD_Show, // ()
38+ // enables OSD mode
39+ // returns 0 on success
40+ OSD_Hide, // ()
41+ // disables OSD mode
42+ // returns 0 on success
43+ OSD_Clear, // ()
44+ // Sets all pixel to color 0
45+ // returns 0 on success
46+ OSD_Fill, // (color)
47+ // Sets all pixel to color <col>
48+ // returns 0 on success
49+ OSD_SetColor, // (color,R{x0},G{y0},B{x1},opacity{y1})
50+ // set palette entry <num> to <r,g,b>, <mix> and <trans> apply
51+ // R,G,B: 0..255
52+ // R=Red, G=Green, B=Blue
53+ // opacity=0: pixel opacity 0% (only video pixel shows)
54+ // opacity=1..254: pixel opacity as specified in header
55+ // opacity=255: pixel opacity 100% (only OSD pixel shows)
56+ // returns 0 on success, -1 on error
57+ OSD_SetPalette, // (firstcolor{color},lastcolor{x0},data)
58+ // Set a number of entries in the palette
59+ // sets the entries "firstcolor" through "lastcolor" from the array "data"
60+ // data has 4 byte for each color:
61+ // R,G,B, and a opacity value: 0->transparent, 1..254->mix, 255->pixel
62+ OSD_SetTrans, // (transparency{color})
63+ // Sets transparency of mixed pixel (0..15)
64+ // returns 0 on success
65+ OSD_SetPixel, // (x0,y0,color)
66+ // sets pixel <x>,<y> to color number <col>
67+ // returns 0 on success, -1 on error
68+ OSD_GetPixel, // (x0,y0)
69+ // returns color number of pixel <x>,<y>, or -1
70+ OSD_SetRow, // (x0,y0,x1,data)
71+ // fills pixels x0,y through x1,y with the content of data[]
72+ // returns 0 on success, -1 on clipping all pixel (no pixel drawn)
73+ OSD_SetBlock, // (x0,y0,x1,y1,increment{color},data)
74+ // fills pixels x0,y0 through x1,y1 with the content of data[]
75+ // inc contains the width of one line in the data block,
76+ // inc<=0 uses blockwidth as linewidth
77+ // returns 0 on success, -1 on clipping all pixel
78+ OSD_FillRow, // (x0,y0,x1,color)
79+ // fills pixels x0,y through x1,y with the color <col>
80+ // returns 0 on success, -1 on clipping all pixel
81+ OSD_FillBlock, // (x0,y0,x1,y1,color)
82+ // fills pixels x0,y0 through x1,y1 with the color <col>
83+ // returns 0 on success, -1 on clipping all pixel
84+ OSD_Line, // (x0,y0,x1,y1,color)
85+ // draw a line from x0,y0 to x1,y1 with the color <col>
86+ // returns 0 on success
87+ OSD_Query, // (x0,y0,x1,y1,xasp{color}}), yasp=11
88+ // fills parameters with the picture dimensions and the pixel aspect ratio
89+ // returns 0 on success
90+ OSD_Test, // ()
91+ // draws a test picture. for debugging purposes only
92+ // returns 0 on success
93+// TODO: remove "test" in final version
94+ OSD_Text, // (x0,y0,size,color,text)
95+ OSD_SetWindow, // (x0) set window with number 0<x0<8 as current
96+ OSD_MoveWindow, // move current window to (x0, y0)
97+ OSD_OpenRaw, // Open other types of OSD windows
98+} OSD_Command;
99+
100+typedef struct osd_cmd_s {
101+ OSD_Command cmd;
102+ int x0;
103+ int y0;
104+ int x1;
105+ int y1;
106+ int color;
107+ void __user *data;
108+} osd_cmd_t;
109+
110+/* OSD_OpenRaw: set 'color' to desired window type */
111+typedef enum {
112+ OSD_BITMAP1, /* 1 bit bitmap */
113+ OSD_BITMAP2, /* 2 bit bitmap */
114+ OSD_BITMAP4, /* 4 bit bitmap */
115+ OSD_BITMAP8, /* 8 bit bitmap */
116+ OSD_BITMAP1HR, /* 1 Bit bitmap half resolution */
117+ OSD_BITMAP2HR, /* 2 bit bitmap half resolution */
118+ OSD_BITMAP4HR, /* 4 bit bitmap half resolution */
119+ OSD_BITMAP8HR, /* 8 bit bitmap half resolution */
120+ OSD_YCRCB422, /* 4:2:2 YCRCB Graphic Display */
121+ OSD_YCRCB444, /* 4:4:4 YCRCB Graphic Display */
122+ OSD_YCRCB444HR, /* 4:4:4 YCRCB graphic half resolution */
123+ OSD_VIDEOTSIZE, /* True Size Normal MPEG Video Display */
124+ OSD_VIDEOHSIZE, /* MPEG Video Display Half Resolution */
125+ OSD_VIDEOQSIZE, /* MPEG Video Display Quarter Resolution */
126+ OSD_VIDEODSIZE, /* MPEG Video Display Double Resolution */
127+ OSD_VIDEOTHSIZE, /* True Size MPEG Video Display Half Resolution */
128+ OSD_VIDEOTQSIZE, /* True Size MPEG Video Display Quarter Resolution*/
129+ OSD_VIDEOTDSIZE, /* True Size MPEG Video Display Double Resolution */
130+ OSD_VIDEONSIZE, /* Full Size MPEG Video Display */
131+ OSD_CURSOR /* Cursor */
132+} osd_raw_window_t;
133+
134+typedef struct osd_cap_s {
135+ int cmd;
136+#define OSD_CAP_MEMSIZE 1 /* memory size */
137+ long val;
138+} osd_cap_t;
139+
140+
141+#define OSD_SEND_CMD _IOW('o', 160, osd_cmd_t)
142+#define OSD_GET_CAPABILITY _IOR('o', 161, osd_cap_t)
143+
144+#endif
include/uapi/linux/dvb/version.h+29−0
@@ -0,0 +1,29 @@
1+/*
2+ * version.h
3+ *
4+ * Copyright (C) 2000 Holger Waechtler <holger@convergence.de>
5+ * for convergence integrated media GmbH
6+ *
7+ * This program is free software; you can redistribute it and/or
8+ * modify it under the terms of the GNU Lesser General Public License
9+ * as published by the Free Software Foundation; either version 2.1
10+ * of the License, or (at your option) any later version.
11+ *
12+ * This program is distributed in the hope that it will be useful,
13+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
14+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15+ * GNU General Public License for more details.
16+ *
17+ * You should have received a copy of the GNU Lesser General Public License
18+ * along with this program; if not, write to the Free Software
19+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
20+ *
21+ */
22+
23+#ifndef _DVBVERSION_H_
24+#define _DVBVERSION_H_
25+
26+#define DVB_API_VERSION 5
27+#define DVB_API_VERSION_MINOR 9
28+
29+#endif /*_DVBVERSION_H_*/
include/uapi/linux/dvb/video.h+274−0
@@ -0,0 +1,274 @@
1+/*
2+ * video.h
3+ *
4+ * Copyright (C) 2000 Marcus Metzler <marcus@convergence.de>
5+ * & Ralph Metzler <ralph@convergence.de>
6+ * for convergence integrated media GmbH
7+ *
8+ * This program is free software; you can redistribute it and/or
9+ * modify it under the terms of the GNU Lesser General Public License
10+ * as published by the Free Software Foundation; either version 2.1
11+ * of the License, or (at your option) any later version.
12+ *
13+ * This program is distributed in the hope that it will be useful,
14+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
15+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16+ * GNU General Public License for more details.
17+ *
18+ * You should have received a copy of the GNU Lesser General Public License
19+ * along with this program; if not, write to the Free Software
20+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
21+ *
22+ */
23+
24+#ifndef _UAPI_DVBVIDEO_H_
25+#define _UAPI_DVBVIDEO_H_
26+
27+#include <linux/types.h>
28+#ifndef __KERNEL__
29+#include <stdint.h>
30+#include <time.h>
31+#endif
32+
33+typedef enum {
34+ VIDEO_FORMAT_4_3, /* Select 4:3 format */
35+ VIDEO_FORMAT_16_9, /* Select 16:9 format. */
36+ VIDEO_FORMAT_221_1 /* 2.21:1 */
37+} video_format_t;
38+
39+
40+typedef enum {
41+ VIDEO_SYSTEM_PAL,
42+ VIDEO_SYSTEM_NTSC,
43+ VIDEO_SYSTEM_PALN,
44+ VIDEO_SYSTEM_PALNc,
45+ VIDEO_SYSTEM_PALM,
46+ VIDEO_SYSTEM_NTSC60,
47+ VIDEO_SYSTEM_PAL60,
48+ VIDEO_SYSTEM_PALM60
49+} video_system_t;
50+
51+
52+typedef enum {
53+ VIDEO_PAN_SCAN, /* use pan and scan format */
54+ VIDEO_LETTER_BOX, /* use letterbox format */
55+ VIDEO_CENTER_CUT_OUT /* use center cut out format */
56+} video_displayformat_t;
57+
58+typedef struct {
59+ int w;
60+ int h;
61+ video_format_t aspect_ratio;
62+} video_size_t;
63+
64+typedef enum {
65+ VIDEO_SOURCE_DEMUX, /* Select the demux as the main source */
66+ VIDEO_SOURCE_MEMORY /* If this source is selected, the stream
67+ comes from the user through the write
68+ system call */
69+} video_stream_source_t;
70+
71+
72+typedef enum {
73+ VIDEO_STOPPED, /* Video is stopped */
74+ VIDEO_PLAYING, /* Video is currently playing */
75+ VIDEO_FREEZED /* Video is freezed */
76+} video_play_state_t;
77+
78+
79+/* Decoder commands */
80+#define VIDEO_CMD_PLAY (0)
81+#define VIDEO_CMD_STOP (1)
82+#define VIDEO_CMD_FREEZE (2)
83+#define VIDEO_CMD_CONTINUE (3)
84+
85+/* Flags for VIDEO_CMD_FREEZE */
86+#define VIDEO_CMD_FREEZE_TO_BLACK (1 << 0)
87+
88+/* Flags for VIDEO_CMD_STOP */
89+#define VIDEO_CMD_STOP_TO_BLACK (1 << 0)
90+#define VIDEO_CMD_STOP_IMMEDIATELY (1 << 1)
91+
92+/* Play input formats: */
93+/* The decoder has no special format requirements */
94+#define VIDEO_PLAY_FMT_NONE (0)
95+/* The decoder requires full GOPs */
96+#define VIDEO_PLAY_FMT_GOP (1)
97+
98+/* The structure must be zeroed before use by the application
99+ This ensures it can be extended safely in the future. */
100+struct video_command {
101+ __u32 cmd;
102+ __u32 flags;
103+ union {
104+ struct {
105+ __u64 pts;
106+ } stop;
107+
108+ struct {
109+ /* 0 or 1000 specifies normal speed,
110+ 1 specifies forward single stepping,
111+ -1 specifies backward single stepping,
112+ >1: playback at speed/1000 of the normal speed,
113+ <-1: reverse playback at (-speed/1000) of the normal speed. */
114+ __s32 speed;
115+ __u32 format;
116+ } play;
117+
118+ struct {
119+ __u32 data[16];
120+ } raw;
121+ };
122+};
123+
124+/* FIELD_UNKNOWN can be used if the hardware does not know whether
125+ the Vsync is for an odd, even or progressive (i.e. non-interlaced)
126+ field. */
127+#define VIDEO_VSYNC_FIELD_UNKNOWN (0)
128+#define VIDEO_VSYNC_FIELD_ODD (1)
129+#define VIDEO_VSYNC_FIELD_EVEN (2)
130+#define VIDEO_VSYNC_FIELD_PROGRESSIVE (3)
131+
132+struct video_event {
133+ __s32 type;
134+#define VIDEO_EVENT_SIZE_CHANGED 1
135+#define VIDEO_EVENT_FRAME_RATE_CHANGED 2
136+#define VIDEO_EVENT_DECODER_STOPPED 3
137+#define VIDEO_EVENT_VSYNC 4
138+ __kernel_time_t timestamp;
139+ union {
140+ video_size_t size;
141+ unsigned int frame_rate; /* in frames per 1000sec */
142+ unsigned char vsync_field; /* unknown/odd/even/progressive */
143+ } u;
144+};
145+
146+
147+struct video_status {
148+ int video_blank; /* blank video on freeze? */
149+ video_play_state_t play_state; /* current state of playback */
150+ video_stream_source_t stream_source; /* current source (demux/memory) */
151+ video_format_t video_format; /* current aspect ratio of stream*/
152+ video_displayformat_t display_format;/* selected cropping mode */
153+};
154+
155+
156+struct video_still_picture {
157+ char __user *iFrame; /* pointer to a single iframe in memory */
158+ __s32 size;
159+};
160+
161+
162+typedef
163+struct video_highlight {
164+ int active; /* 1=show highlight, 0=hide highlight */
165+ __u8 contrast1; /* 7- 4 Pattern pixel contrast */
166+ /* 3- 0 Background pixel contrast */
167+ __u8 contrast2; /* 7- 4 Emphasis pixel-2 contrast */
168+ /* 3- 0 Emphasis pixel-1 contrast */
169+ __u8 color1; /* 7- 4 Pattern pixel color */
170+ /* 3- 0 Background pixel color */
171+ __u8 color2; /* 7- 4 Emphasis pixel-2 color */
172+ /* 3- 0 Emphasis pixel-1 color */
173+ __u32 ypos; /* 23-22 auto action mode */
174+ /* 21-12 start y */
175+ /* 9- 0 end y */
176+ __u32 xpos; /* 23-22 button color number */
177+ /* 21-12 start x */
178+ /* 9- 0 end x */
179+} video_highlight_t;
180+
181+
182+typedef struct video_spu {
183+ int active;
184+ int stream_id;
185+} video_spu_t;
186+
187+
188+typedef struct video_spu_palette { /* SPU Palette information */
189+ int length;
190+ __u8 __user *palette;
191+} video_spu_palette_t;
192+
193+
194+typedef struct video_navi_pack {
195+ int length; /* 0 ... 1024 */
196+ __u8 data[1024];
197+} video_navi_pack_t;
198+
199+
200+typedef __u16 video_attributes_t;
201+/* bits: descr. */
202+/* 15-14 Video compression mode (0=MPEG-1, 1=MPEG-2) */
203+/* 13-12 TV system (0=525/60, 1=625/50) */
204+/* 11-10 Aspect ratio (0=4:3, 3=16:9) */
205+/* 9- 8 permitted display mode on 4:3 monitor (0=both, 1=only pan-sca */
206+/* 7 line 21-1 data present in GOP (1=yes, 0=no) */
207+/* 6 line 21-2 data present in GOP (1=yes, 0=no) */
208+/* 5- 3 source resolution (0=720x480/576, 1=704x480/576, 2=352x480/57 */
209+/* 2 source letterboxed (1=yes, 0=no) */
210+/* 0 film/camera mode (0=camera, 1=film (625/50 only)) */
211+
212+
213+/* bit definitions for capabilities: */
214+/* can the hardware decode MPEG1 and/or MPEG2? */
215+#define VIDEO_CAP_MPEG1 1
216+#define VIDEO_CAP_MPEG2 2
217+/* can you send a system and/or program stream to video device?
218+ (you still have to open the video and the audio device but only
219+ send the stream to the video device) */
220+#define VIDEO_CAP_SYS 4
221+#define VIDEO_CAP_PROG 8
222+/* can the driver also handle SPU, NAVI and CSS encoded data?
223+ (CSS API is not present yet) */
224+#define VIDEO_CAP_SPU 16
225+#define VIDEO_CAP_NAVI 32
226+#define VIDEO_CAP_CSS 64
227+
228+
229+#define VIDEO_STOP _IO('o', 21)
230+#define VIDEO_PLAY _IO('o', 22)
231+#define VIDEO_FREEZE _IO('o', 23)
232+#define VIDEO_CONTINUE _IO('o', 24)
233+#define VIDEO_SELECT_SOURCE _IO('o', 25)
234+#define VIDEO_SET_BLANK _IO('o', 26)
235+#define VIDEO_GET_STATUS _IOR('o', 27, struct video_status)
236+#define VIDEO_GET_EVENT _IOR('o', 28, struct video_event)
237+#define VIDEO_SET_DISPLAY_FORMAT _IO('o', 29)
238+#define VIDEO_STILLPICTURE _IOW('o', 30, struct video_still_picture)
239+#define VIDEO_FAST_FORWARD _IO('o', 31)
240+#define VIDEO_SLOWMOTION _IO('o', 32)
241+#define VIDEO_GET_CAPABILITIES _IOR('o', 33, unsigned int)
242+#define VIDEO_CLEAR_BUFFER _IO('o', 34)
243+#define VIDEO_SET_ID _IO('o', 35)
244+#define VIDEO_SET_STREAMTYPE _IO('o', 36)
245+#define VIDEO_SET_FORMAT _IO('o', 37)
246+#define VIDEO_SET_SYSTEM _IO('o', 38)
247+#define VIDEO_SET_HIGHLIGHT _IOW('o', 39, video_highlight_t)
248+#define VIDEO_SET_SPU _IOW('o', 50, video_spu_t)
249+#define VIDEO_SET_SPU_PALETTE _IOW('o', 51, video_spu_palette_t)
250+#define VIDEO_GET_NAVI _IOR('o', 52, video_navi_pack_t)
251+#define VIDEO_SET_ATTRIBUTES _IO('o', 53)
252+#define VIDEO_GET_SIZE _IOR('o', 55, video_size_t)
253+#define VIDEO_GET_FRAME_RATE _IOR('o', 56, unsigned int)
254+
255+/**
256+ * VIDEO_GET_PTS
257+ *
258+ * Read the 33 bit presentation time stamp as defined
259+ * in ITU T-REC-H.222.0 / ISO/IEC 13818-1.
260+ *
261+ * The PTS should belong to the currently played
262+ * frame if possible, but may also be a value close to it
263+ * like the PTS of the last decoded frame or the last PTS
264+ * extracted by the PES parser.
265+ */
266+#define VIDEO_GET_PTS _IOR('o', 57, __u64)
267+
268+/* Read the number of displayed frames since the decoder was started */
269+#define VIDEO_GET_FRAME_COUNT _IOR('o', 58, __u64)
270+
271+#define VIDEO_COMMAND _IOWR('o', 59, struct video_command)
272+#define VIDEO_TRY_COMMAND _IOWR('o', 60, struct video_command)
273+
274+#endif /* _UAPI_DVBVIDEO_H_ */
include/uapi/linux/hsi/Kbuild+1−0
@@ -1 +1,2 @@
11 # UAPI Header export list
2+header-y += hsi_char.h
include/uapi/linux/hsi/hsi_char.h+63−0
@@ -0,0 +1,63 @@
1+/*
2+ * Part of the HSI character device driver.
3+ *
4+ * Copyright (C) 2010 Nokia Corporation. All rights reserved.
5+ *
6+ * Contact: Andras Domokos <andras.domokos at nokia.com>
7+ *
8+ * This program is free software; you can redistribute it and/or
9+ * modify it under the terms of the GNU General Public License
10+ * version 2 as published by the Free Software Foundation.
11+ *
12+ * This program is distributed in the hope that it will be useful, but
13+ * WITHOUT ANY WARRANTY; without even the implied warranty of
14+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15+ * General Public License for more details.
16+ *
17+ * You should have received a copy of the GNU General Public License
18+ * along with this program; if not, write to the Free Software
19+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
20+ * 02110-1301 USA
21+ */
22+
23+
24+#ifndef __HSI_CHAR_H
25+#define __HSI_CHAR_H
26+
27+#define HSI_CHAR_MAGIC 'k'
28+#define HSC_IOW(num, dtype) _IOW(HSI_CHAR_MAGIC, num, dtype)
29+#define HSC_IOR(num, dtype) _IOR(HSI_CHAR_MAGIC, num, dtype)
30+#define HSC_IOWR(num, dtype) _IOWR(HSI_CHAR_MAGIC, num, dtype)
31+#define HSC_IO(num) _IO(HSI_CHAR_MAGIC, num)
32+
33+#define HSC_RESET HSC_IO(16)
34+#define HSC_SET_PM HSC_IO(17)
35+#define HSC_SEND_BREAK HSC_IO(18)
36+#define HSC_SET_RX HSC_IOW(19, struct hsc_rx_config)
37+#define HSC_GET_RX HSC_IOW(20, struct hsc_rx_config)
38+#define HSC_SET_TX HSC_IOW(21, struct hsc_tx_config)
39+#define HSC_GET_TX HSC_IOW(22, struct hsc_tx_config)
40+
41+#define HSC_PM_DISABLE 0
42+#define HSC_PM_ENABLE 1
43+
44+#define HSC_MODE_STREAM 1
45+#define HSC_MODE_FRAME 2
46+#define HSC_FLOW_SYNC 0
47+#define HSC_ARB_RR 0
48+#define HSC_ARB_PRIO 1
49+
50+struct hsc_rx_config {
51+ uint32_t mode;
52+ uint32_t flow;
53+ uint32_t channels;
54+};
55+
56+struct hsc_tx_config {
57+ uint32_t mode;
58+ uint32_t channels;
59+ uint32_t speed;
60+ uint32_t arb_mode;
61+};
62+
63+#endif /* __HSI_CHAR_H */
include/uapi/linux/raid/Kbuild+2−0
@@ -1 +1,3 @@
11 # UAPI Header export list
2+header-y += md_p.h
3+header-y += md_u.h
include/uapi/linux/raid/md_p.h+301−0
@@ -0,0 +1,301 @@
1+/*
2+ md_p.h : physical layout of Linux RAID devices
3+ Copyright (C) 1996-98 Ingo Molnar, Gadi Oxman
4+
5+ This program is free software; you can redistribute it and/or modify
6+ it under the terms of the GNU General Public License as published by
7+ the Free Software Foundation; either version 2, or (at your option)
8+ any later version.
9+
10+ You should have received a copy of the GNU General Public License
11+ (for example /usr/src/linux/COPYING); if not, write to the Free
12+ Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
13+*/
14+
15+#ifndef _MD_P_H
16+#define _MD_P_H
17+
18+#include <linux/types.h>
19+
20+/*
21+ * RAID superblock.
22+ *
23+ * The RAID superblock maintains some statistics on each RAID configuration.
24+ * Each real device in the RAID set contains it near the end of the device.
25+ * Some of the ideas are copied from the ext2fs implementation.
26+ *
27+ * We currently use 4096 bytes as follows:
28+ *
29+ * word offset function
30+ *
31+ * 0 - 31 Constant generic RAID device information.
32+ * 32 - 63 Generic state information.
33+ * 64 - 127 Personality specific information.
34+ * 128 - 511 12 32-words descriptors of the disks in the raid set.
35+ * 512 - 911 Reserved.
36+ * 912 - 1023 Disk specific descriptor.
37+ */
38+
39+/*
40+ * If x is the real device size in bytes, we return an apparent size of:
41+ *
42+ * y = (x & ~(MD_RESERVED_BYTES - 1)) - MD_RESERVED_BYTES
43+ *
44+ * and place the 4kB superblock at offset y.
45+ */
46+#define MD_RESERVED_BYTES (64 * 1024)
47+#define MD_RESERVED_SECTORS (MD_RESERVED_BYTES / 512)
48+
49+#define MD_NEW_SIZE_SECTORS(x) ((x & ~(MD_RESERVED_SECTORS - 1)) - MD_RESERVED_SECTORS)
50+
51+#define MD_SB_BYTES 4096
52+#define MD_SB_WORDS (MD_SB_BYTES / 4)
53+#define MD_SB_SECTORS (MD_SB_BYTES / 512)
54+
55+/*
56+ * The following are counted in 32-bit words
57+ */
58+#define MD_SB_GENERIC_OFFSET 0
59+#define MD_SB_PERSONALITY_OFFSET 64
60+#define MD_SB_DISKS_OFFSET 128
61+#define MD_SB_DESCRIPTOR_OFFSET 992
62+
63+#define MD_SB_GENERIC_CONSTANT_WORDS 32
64+#define MD_SB_GENERIC_STATE_WORDS 32
65+#define MD_SB_GENERIC_WORDS (MD_SB_GENERIC_CONSTANT_WORDS + MD_SB_GENERIC_STATE_WORDS)
66+#define MD_SB_PERSONALITY_WORDS 64
67+#define MD_SB_DESCRIPTOR_WORDS 32
68+#define MD_SB_DISKS 27
69+#define MD_SB_DISKS_WORDS (MD_SB_DISKS*MD_SB_DESCRIPTOR_WORDS)
70+#define MD_SB_RESERVED_WORDS (1024 - MD_SB_GENERIC_WORDS - MD_SB_PERSONALITY_WORDS - MD_SB_DISKS_WORDS - MD_SB_DESCRIPTOR_WORDS)
71+#define MD_SB_EQUAL_WORDS (MD_SB_GENERIC_WORDS + MD_SB_PERSONALITY_WORDS + MD_SB_DISKS_WORDS)
72+
73+/*
74+ * Device "operational" state bits
75+ */
76+#define MD_DISK_FAULTY 0 /* disk is faulty / operational */
77+#define MD_DISK_ACTIVE 1 /* disk is running or spare disk */
78+#define MD_DISK_SYNC 2 /* disk is in sync with the raid set */
79+#define MD_DISK_REMOVED 3 /* disk is in sync with the raid set */
80+
81+#define MD_DISK_WRITEMOSTLY 9 /* disk is "write-mostly" is RAID1 config.
82+ * read requests will only be sent here in
83+ * dire need
84+ */
85+
86+typedef struct mdp_device_descriptor_s {
87+ __u32 number; /* 0 Device number in the entire set */
88+ __u32 major; /* 1 Device major number */
89+ __u32 minor; /* 2 Device minor number */
90+ __u32 raid_disk; /* 3 The role of the device in the raid set */
91+ __u32 state; /* 4 Operational state */
92+ __u32 reserved[MD_SB_DESCRIPTOR_WORDS - 5];
93+} mdp_disk_t;
94+
95+#define MD_SB_MAGIC 0xa92b4efc
96+
97+/*
98+ * Superblock state bits
99+ */
100+#define MD_SB_CLEAN 0
101+#define MD_SB_ERRORS 1
102+
103+#define MD_SB_BITMAP_PRESENT 8 /* bitmap may be present nearby */
104+
105+/*
106+ * Notes:
107+ * - if an array is being reshaped (restriped) in order to change the
108+ * the number of active devices in the array, 'raid_disks' will be
109+ * the larger of the old and new numbers. 'delta_disks' will
110+ * be the "new - old". So if +ve, raid_disks is the new value, and
111+ * "raid_disks-delta_disks" is the old. If -ve, raid_disks is the
112+ * old value and "raid_disks+delta_disks" is the new (smaller) value.
113+ */
114+
115+
116+typedef struct mdp_superblock_s {
117+ /*
118+ * Constant generic information
119+ */
120+ __u32 md_magic; /* 0 MD identifier */
121+ __u32 major_version; /* 1 major version to which the set conforms */
122+ __u32 minor_version; /* 2 minor version ... */
123+ __u32 patch_version; /* 3 patchlevel version ... */
124+ __u32 gvalid_words; /* 4 Number of used words in this section */
125+ __u32 set_uuid0; /* 5 Raid set identifier */
126+ __u32 ctime; /* 6 Creation time */
127+ __u32 level; /* 7 Raid personality */
128+ __u32 size; /* 8 Apparent size of each individual disk */
129+ __u32 nr_disks; /* 9 total disks in the raid set */
130+ __u32 raid_disks; /* 10 disks in a fully functional raid set */
131+ __u32 md_minor; /* 11 preferred MD minor device number */
132+ __u32 not_persistent; /* 12 does it have a persistent superblock */
133+ __u32 set_uuid1; /* 13 Raid set identifier #2 */
134+ __u32 set_uuid2; /* 14 Raid set identifier #3 */
135+ __u32 set_uuid3; /* 15 Raid set identifier #4 */
136+ __u32 gstate_creserved[MD_SB_GENERIC_CONSTANT_WORDS - 16];
137+
138+ /*
139+ * Generic state information
140+ */
141+ __u32 utime; /* 0 Superblock update time */
142+ __u32 state; /* 1 State bits (clean, ...) */
143+ __u32 active_disks; /* 2 Number of currently active disks */
144+ __u32 working_disks; /* 3 Number of working disks */
145+ __u32 failed_disks; /* 4 Number of failed disks */
146+ __u32 spare_disks; /* 5 Number of spare disks */
147+ __u32 sb_csum; /* 6 checksum of the whole superblock */
148+#ifdef __BIG_ENDIAN
149+ __u32 events_hi; /* 7 high-order of superblock update count */
150+ __u32 events_lo; /* 8 low-order of superblock update count */
151+ __u32 cp_events_hi; /* 9 high-order of checkpoint update count */
152+ __u32 cp_events_lo; /* 10 low-order of checkpoint update count */
153+#else
154+ __u32 events_lo; /* 7 low-order of superblock update count */
155+ __u32 events_hi; /* 8 high-order of superblock update count */
156+ __u32 cp_events_lo; /* 9 low-order of checkpoint update count */
157+ __u32 cp_events_hi; /* 10 high-order of checkpoint update count */
158+#endif
159+ __u32 recovery_cp; /* 11 recovery checkpoint sector count */
160+ /* There are only valid for minor_version > 90 */
161+ __u64 reshape_position; /* 12,13 next address in array-space for reshape */
162+ __u32 new_level; /* 14 new level we are reshaping to */
163+ __u32 delta_disks; /* 15 change in number of raid_disks */
164+ __u32 new_layout; /* 16 new layout */
165+ __u32 new_chunk; /* 17 new chunk size (bytes) */
166+ __u32 gstate_sreserved[MD_SB_GENERIC_STATE_WORDS - 18];
167+
168+ /*
169+ * Personality information
170+ */
171+ __u32 layout; /* 0 the array's physical layout */
172+ __u32 chunk_size; /* 1 chunk size in bytes */
173+ __u32 root_pv; /* 2 LV root PV */
174+ __u32 root_block; /* 3 LV root block */
175+ __u32 pstate_reserved[MD_SB_PERSONALITY_WORDS - 4];
176+
177+ /*
178+ * Disks information
179+ */
180+ mdp_disk_t disks[MD_SB_DISKS];
181+
182+ /*
183+ * Reserved
184+ */
185+ __u32 reserved[MD_SB_RESERVED_WORDS];
186+
187+ /*
188+ * Active descriptor
189+ */
190+ mdp_disk_t this_disk;
191+
192+} mdp_super_t;
193+
194+static inline __u64 md_event(mdp_super_t *sb) {
195+ __u64 ev = sb->events_hi;
196+ return (ev<<32)| sb->events_lo;
197+}
198+
199+#define MD_SUPERBLOCK_1_TIME_SEC_MASK ((1ULL<<40) - 1)
200+
201+/*
202+ * The version-1 superblock :
203+ * All numeric fields are little-endian.
204+ *
205+ * total size: 256 bytes plus 2 per device.
206+ * 1K allows 384 devices.
207+ */
208+struct mdp_superblock_1 {
209+ /* constant array information - 128 bytes */
210+ __le32 magic; /* MD_SB_MAGIC: 0xa92b4efc - little endian */
211+ __le32 major_version; /* 1 */
212+ __le32 feature_map; /* bit 0 set if 'bitmap_offset' is meaningful */
213+ __le32 pad0; /* always set to 0 when writing */
214+
215+ __u8 set_uuid[16]; /* user-space generated. */
216+ char set_name[32]; /* set and interpreted by user-space */
217+
218+ __le64 ctime; /* lo 40 bits are seconds, top 24 are microseconds or 0*/
219+ __le32 level; /* -4 (multipath), -1 (linear), 0,1,4,5 */
220+ __le32 layout; /* only for raid5 and raid10 currently */
221+ __le64 size; /* used size of component devices, in 512byte sectors */
222+
223+ __le32 chunksize; /* in 512byte sectors */
224+ __le32 raid_disks;
225+ __le32 bitmap_offset; /* sectors after start of superblock that bitmap starts
226+ * NOTE: signed, so bitmap can be before superblock
227+ * only meaningful of feature_map[0] is set.
228+ */
229+
230+ /* These are only valid with feature bit '4' */
231+ __le32 new_level; /* new level we are reshaping to */
232+ __le64 reshape_position; /* next address in array-space for reshape */
233+ __le32 delta_disks; /* change in number of raid_disks */
234+ __le32 new_layout; /* new layout */
235+ __le32 new_chunk; /* new chunk size (512byte sectors) */
236+ __le32 new_offset; /* signed number to add to data_offset in new
237+ * layout. 0 == no-change. This can be
238+ * different on each device in the array.
239+ */
240+
241+ /* constant this-device information - 64 bytes */
242+ __le64 data_offset; /* sector start of data, often 0 */
243+ __le64 data_size; /* sectors in this device that can be used for data */
244+ __le64 super_offset; /* sector start of this superblock */
245+ __le64 recovery_offset;/* sectors before this offset (from data_offset) have been recovered */
246+ __le32 dev_number; /* permanent identifier of this device - not role in raid */
247+ __le32 cnt_corrected_read; /* number of read errors that were corrected by re-writing */
248+ __u8 device_uuid[16]; /* user-space setable, ignored by kernel */
249+ __u8 devflags; /* per-device flags. Only one defined...*/
250+#define WriteMostly1 1 /* mask for writemostly flag in above */
251+ /* Bad block log. If there are any bad blocks the feature flag is set.
252+ * If offset and size are non-zero, that space is reserved and available
253+ */
254+ __u8 bblog_shift; /* shift from sectors to block size */
255+ __le16 bblog_size; /* number of sectors reserved for list */
256+ __le32 bblog_offset; /* sector offset from superblock to bblog,
257+ * signed - not unsigned */
258+
259+ /* array state information - 64 bytes */
260+ __le64 utime; /* 40 bits second, 24 bits microseconds */
261+ __le64 events; /* incremented when superblock updated */
262+ __le64 resync_offset; /* data before this offset (from data_offset) known to be in sync */
263+ __le32 sb_csum; /* checksum up to devs[max_dev] */
264+ __le32 max_dev; /* size of devs[] array to consider */
265+ __u8 pad3[64-32]; /* set to 0 when writing */
266+
267+ /* device state information. Indexed by dev_number.
268+ * 2 bytes per device
269+ * Note there are no per-device state flags. State information is rolled
270+ * into the 'roles' value. If a device is spare or faulty, then it doesn't
271+ * have a meaningful role.
272+ */
273+ __le16 dev_roles[0]; /* role in array, or 0xffff for a spare, or 0xfffe for faulty */
274+};
275+
276+/* feature_map bits */
277+#define MD_FEATURE_BITMAP_OFFSET 1
278+#define MD_FEATURE_RECOVERY_OFFSET 2 /* recovery_offset is present and
279+ * must be honoured
280+ */
281+#define MD_FEATURE_RESHAPE_ACTIVE 4
282+#define MD_FEATURE_BAD_BLOCKS 8 /* badblock list is not empty */
283+#define MD_FEATURE_REPLACEMENT 16 /* This device is replacing an
284+ * active device with same 'role'.
285+ * 'recovery_offset' is also set.
286+ */
287+#define MD_FEATURE_RESHAPE_BACKWARDS 32 /* Reshape doesn't change number
288+ * of devices, but is going
289+ * backwards anyway.
290+ */
291+#define MD_FEATURE_NEW_OFFSET 64 /* new_offset must be honoured */
292+#define MD_FEATURE_ALL (MD_FEATURE_BITMAP_OFFSET \
293+ |MD_FEATURE_RECOVERY_OFFSET \
294+ |MD_FEATURE_RESHAPE_ACTIVE \
295+ |MD_FEATURE_BAD_BLOCKS \
296+ |MD_FEATURE_REPLACEMENT \
297+ |MD_FEATURE_RESHAPE_BACKWARDS \
298+ |MD_FEATURE_NEW_OFFSET \
299+ )
300+
301+#endif
include/uapi/linux/raid/md_u.h+155−0
@@ -0,0 +1,155 @@
1+/*
2+ md_u.h : user <=> kernel API between Linux raidtools and RAID drivers
3+ Copyright (C) 1998 Ingo Molnar
4+
5+ This program is free software; you can redistribute it and/or modify
6+ it under the terms of the GNU General Public License as published by
7+ the Free Software Foundation; either version 2, or (at your option)
8+ any later version.
9+
10+ You should have received a copy of the GNU General Public License
11+ (for example /usr/src/linux/COPYING); if not, write to the Free
12+ Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
13+*/
14+
15+#ifndef _UAPI_MD_U_H
16+#define _UAPI_MD_U_H
17+
18+/*
19+ * Different major versions are not compatible.
20+ * Different minor versions are only downward compatible.
21+ * Different patchlevel versions are downward and upward compatible.
22+ */
23+#define MD_MAJOR_VERSION 0
24+#define MD_MINOR_VERSION 90
25+/*
26+ * MD_PATCHLEVEL_VERSION indicates kernel functionality.
27+ * >=1 means different superblock formats are selectable using SET_ARRAY_INFO
28+ * and major_version/minor_version accordingly
29+ * >=2 means that Internal bitmaps are supported by setting MD_SB_BITMAP_PRESENT
30+ * in the super status byte
31+ * >=3 means that bitmap superblock version 4 is supported, which uses
32+ * little-ending representation rather than host-endian
33+ */
34+#define MD_PATCHLEVEL_VERSION 3
35+
36+/* ioctls */
37+
38+/* status */
39+#define RAID_VERSION _IOR (MD_MAJOR, 0x10, mdu_version_t)
40+#define GET_ARRAY_INFO _IOR (MD_MAJOR, 0x11, mdu_array_info_t)
41+#define GET_DISK_INFO _IOR (MD_MAJOR, 0x12, mdu_disk_info_t)
42+#define PRINT_RAID_DEBUG _IO (MD_MAJOR, 0x13)
43+#define RAID_AUTORUN _IO (MD_MAJOR, 0x14)
44+#define GET_BITMAP_FILE _IOR (MD_MAJOR, 0x15, mdu_bitmap_file_t)
45+
46+/* configuration */
47+#define CLEAR_ARRAY _IO (MD_MAJOR, 0x20)
48+#define ADD_NEW_DISK _IOW (MD_MAJOR, 0x21, mdu_disk_info_t)
49+#define HOT_REMOVE_DISK _IO (MD_MAJOR, 0x22)
50+#define SET_ARRAY_INFO _IOW (MD_MAJOR, 0x23, mdu_array_info_t)
51+#define SET_DISK_INFO _IO (MD_MAJOR, 0x24)
52+#define WRITE_RAID_INFO _IO (MD_MAJOR, 0x25)
53+#define UNPROTECT_ARRAY _IO (MD_MAJOR, 0x26)
54+#define PROTECT_ARRAY _IO (MD_MAJOR, 0x27)
55+#define HOT_ADD_DISK _IO (MD_MAJOR, 0x28)
56+#define SET_DISK_FAULTY _IO (MD_MAJOR, 0x29)
57+#define HOT_GENERATE_ERROR _IO (MD_MAJOR, 0x2a)
58+#define SET_BITMAP_FILE _IOW (MD_MAJOR, 0x2b, int)
59+
60+/* usage */
61+#define RUN_ARRAY _IOW (MD_MAJOR, 0x30, mdu_param_t)
62+/* 0x31 was START_ARRAY */
63+#define STOP_ARRAY _IO (MD_MAJOR, 0x32)
64+#define STOP_ARRAY_RO _IO (MD_MAJOR, 0x33)
65+#define RESTART_ARRAY_RW _IO (MD_MAJOR, 0x34)
66+
67+/* 63 partitions with the alternate major number (mdp) */
68+#define MdpMinorShift 6
69+
70+typedef struct mdu_version_s {
71+ int major;
72+ int minor;
73+ int patchlevel;
74+} mdu_version_t;
75+
76+typedef struct mdu_array_info_s {
77+ /*
78+ * Generic constant information
79+ */
80+ int major_version;
81+ int minor_version;
82+ int patch_version;
83+ int ctime;
84+ int level;
85+ int size;
86+ int nr_disks;
87+ int raid_disks;
88+ int md_minor;
89+ int not_persistent;
90+
91+ /*
92+ * Generic state information
93+ */
94+ int utime; /* 0 Superblock update time */
95+ int state; /* 1 State bits (clean, ...) */
96+ int active_disks; /* 2 Number of currently active disks */
97+ int working_disks; /* 3 Number of working disks */
98+ int failed_disks; /* 4 Number of failed disks */
99+ int spare_disks; /* 5 Number of spare disks */
100+
101+ /*
102+ * Personality information
103+ */
104+ int layout; /* 0 the array's physical layout */
105+ int chunk_size; /* 1 chunk size in bytes */
106+
107+} mdu_array_info_t;
108+
109+/* non-obvious values for 'level' */
110+#define LEVEL_MULTIPATH (-4)
111+#define LEVEL_LINEAR (-1)
112+#define LEVEL_FAULTY (-5)
113+
114+/* we need a value for 'no level specified' and 0
115+ * means 'raid0', so we need something else. This is
116+ * for internal use only
117+ */
118+#define LEVEL_NONE (-1000000)
119+
120+typedef struct mdu_disk_info_s {
121+ /*
122+ * configuration/status of one particular disk
123+ */
124+ int number;
125+ int major;
126+ int minor;
127+ int raid_disk;
128+ int state;
129+
130+} mdu_disk_info_t;
131+
132+typedef struct mdu_start_info_s {
133+ /*
134+ * configuration/status of one particular disk
135+ */
136+ int major;
137+ int minor;
138+ int raid_disk;
139+ int state;
140+
141+} mdu_start_info_t;
142+
143+typedef struct mdu_bitmap_file_s
144+{
145+ char pathname[4096];
146+} mdu_bitmap_file_t;
147+
148+typedef struct mdu_param_s
149+{
150+ int personality; /* 1,2,3,4 */
151+ int chunk_size; /* in bytes */
152+ int max_fault; /* unused for now */
153+} mdu_param_t;
154+
155+#endif /* _UAPI_MD_U_H */
include/uapi/linux/tcp.h+1−0
@@ -130,6 +130,7 @@ enum { · 129 unmodified lines
130130 #define TCPI_OPT_WSCALE 4
131131 #define TCPI_OPT_ECN 8 /* ECN was negociated at TCP session init */
132132 #define TCPI_OPT_ECN_SEEN 16 /* we received at least one packet with ECT */
133+#define TCPI_OPT_SYN_DATA 32 /* SYN-ACK acked data in SYN sent or rcvd */
133134
134135 enum tcp_ca_state {
135136 TCP_CA_Open = 0,
include/uapi/linux/usb/Kbuild+10−0
@@ -1 +1,11 @@
11 # UAPI Header export list
2+header-y += audio.h
3+header-y += cdc.h
4+header-y += ch11.h
5+header-y += ch9.h
6+header-y += functionfs.h
7+header-y += g_printer.h
8+header-y += gadgetfs.h
9+header-y += midi.h
10+header-y += tmc.h
11+header-y += video.h
include/uapi/linux/usb/audio.h+545−0
@@ -0,0 +1,545 @@
1+/*
2+ * <linux/usb/audio.h> -- USB Audio definitions.
3+ *
4+ * Copyright (C) 2006 Thumtronics Pty Ltd.
5+ * Developed for Thumtronics by Grey Innovation
6+ * Ben Williamson <ben.williamson@greyinnovation.com>
7+ *
8+ * This software is distributed under the terms of the GNU General Public
9+ * License ("GPL") version 2, as published by the Free Software Foundation.
10+ *
11+ * This file holds USB constants and structures defined
12+ * by the USB Device Class Definition for Audio Devices.
13+ * Comments below reference relevant sections of that document:
14+ *
15+ * http://www.usb.org/developers/devclass_docs/audio10.pdf
16+ *
17+ * Types and defines in this file are either specific to version 1.0 of
18+ * this standard or common for newer versions.
19+ */
20+
21+#ifndef _UAPI__LINUX_USB_AUDIO_H
22+#define _UAPI__LINUX_USB_AUDIO_H
23+
24+#include <linux/types.h>
25+
26+/* bInterfaceProtocol values to denote the version of the standard used */
27+#define UAC_VERSION_1 0x00
28+#define UAC_VERSION_2 0x20
29+
30+/* A.2 Audio Interface Subclass Codes */
31+#define USB_SUBCLASS_AUDIOCONTROL 0x01
32+#define USB_SUBCLASS_AUDIOSTREAMING 0x02
33+#define USB_SUBCLASS_MIDISTREAMING 0x03
34+
35+/* A.5 Audio Class-Specific AC Interface Descriptor Subtypes */
36+#define UAC_HEADER 0x01
37+#define UAC_INPUT_TERMINAL 0x02
38+#define UAC_OUTPUT_TERMINAL 0x03
39+#define UAC_MIXER_UNIT 0x04
40+#define UAC_SELECTOR_UNIT 0x05
41+#define UAC_FEATURE_UNIT 0x06
42+#define UAC1_PROCESSING_UNIT 0x07
43+#define UAC1_EXTENSION_UNIT 0x08
44+
45+/* A.6 Audio Class-Specific AS Interface Descriptor Subtypes */
46+#define UAC_AS_GENERAL 0x01
47+#define UAC_FORMAT_TYPE 0x02
48+#define UAC_FORMAT_SPECIFIC 0x03
49+
50+/* A.7 Processing Unit Process Types */
51+#define UAC_PROCESS_UNDEFINED 0x00
52+#define UAC_PROCESS_UP_DOWNMIX 0x01
53+#define UAC_PROCESS_DOLBY_PROLOGIC 0x02
54+#define UAC_PROCESS_STEREO_EXTENDER 0x03
55+#define UAC_PROCESS_REVERB 0x04
56+#define UAC_PROCESS_CHORUS 0x05
57+#define UAC_PROCESS_DYN_RANGE_COMP 0x06
58+
59+/* A.8 Audio Class-Specific Endpoint Descriptor Subtypes */
60+#define UAC_EP_GENERAL 0x01
61+
62+/* A.9 Audio Class-Specific Request Codes */
63+#define UAC_SET_ 0x00
64+#define UAC_GET_ 0x80
65+
66+#define UAC__CUR 0x1
67+#define UAC__MIN 0x2
68+#define UAC__MAX 0x3
69+#define UAC__RES 0x4
70+#define UAC__MEM 0x5
71+
72+#define UAC_SET_CUR (UAC_SET_ | UAC__CUR)
73+#define UAC_GET_CUR (UAC_GET_ | UAC__CUR)
74+#define UAC_SET_MIN (UAC_SET_ | UAC__MIN)
75+#define UAC_GET_MIN (UAC_GET_ | UAC__MIN)
76+#define UAC_SET_MAX (UAC_SET_ | UAC__MAX)
77+#define UAC_GET_MAX (UAC_GET_ | UAC__MAX)
78+#define UAC_SET_RES (UAC_SET_ | UAC__RES)
79+#define UAC_GET_RES (UAC_GET_ | UAC__RES)
80+#define UAC_SET_MEM (UAC_SET_ | UAC__MEM)
81+#define UAC_GET_MEM (UAC_GET_ | UAC__MEM)
82+
83+#define UAC_GET_STAT 0xff
84+
85+/* A.10 Control Selector Codes */
86+
87+/* A.10.1 Terminal Control Selectors */
88+#define UAC_TERM_COPY_PROTECT 0x01
89+
90+/* A.10.2 Feature Unit Control Selectors */
91+#define UAC_FU_MUTE 0x01
92+#define UAC_FU_VOLUME 0x02
93+#define UAC_FU_BASS 0x03
94+#define UAC_FU_MID 0x04
95+#define UAC_FU_TREBLE 0x05
96+#define UAC_FU_GRAPHIC_EQUALIZER 0x06
97+#define UAC_FU_AUTOMATIC_GAIN 0x07
98+#define UAC_FU_DELAY 0x08
99+#define UAC_FU_BASS_BOOST 0x09
100+#define UAC_FU_LOUDNESS 0x0a
101+
102+#define UAC_CONTROL_BIT(CS) (1 << ((CS) - 1))
103+
104+/* A.10.3.1 Up/Down-mix Processing Unit Controls Selectors */
105+#define UAC_UD_ENABLE 0x01
106+#define UAC_UD_MODE_SELECT 0x02
107+
108+/* A.10.3.2 Dolby Prologic (tm) Processing Unit Controls Selectors */
109+#define UAC_DP_ENABLE 0x01
110+#define UAC_DP_MODE_SELECT 0x02
111+
112+/* A.10.3.3 3D Stereo Extender Processing Unit Control Selectors */
113+#define UAC_3D_ENABLE 0x01
114+#define UAC_3D_SPACE 0x02
115+
116+/* A.10.3.4 Reverberation Processing Unit Control Selectors */
117+#define UAC_REVERB_ENABLE 0x01
118+#define UAC_REVERB_LEVEL 0x02
119+#define UAC_REVERB_TIME 0x03
120+#define UAC_REVERB_FEEDBACK 0x04
121+
122+/* A.10.3.5 Chorus Processing Unit Control Selectors */
123+#define UAC_CHORUS_ENABLE 0x01
124+#define UAC_CHORUS_LEVEL 0x02
125+#define UAC_CHORUS_RATE 0x03
126+#define UAC_CHORUS_DEPTH 0x04
127+
128+/* A.10.3.6 Dynamic Range Compressor Unit Control Selectors */
129+#define UAC_DCR_ENABLE 0x01
130+#define UAC_DCR_RATE 0x02
131+#define UAC_DCR_MAXAMPL 0x03
132+#define UAC_DCR_THRESHOLD 0x04
133+#define UAC_DCR_ATTACK_TIME 0x05
134+#define UAC_DCR_RELEASE_TIME 0x06
135+
136+/* A.10.4 Extension Unit Control Selectors */
137+#define UAC_XU_ENABLE 0x01
138+
139+/* MIDI - A.1 MS Class-Specific Interface Descriptor Subtypes */
140+#define UAC_MS_HEADER 0x01
141+#define UAC_MIDI_IN_JACK 0x02
142+#define UAC_MIDI_OUT_JACK 0x03
143+
144+/* MIDI - A.1 MS Class-Specific Endpoint Descriptor Subtypes */
145+#define UAC_MS_GENERAL 0x01
146+
147+/* Terminals - 2.1 USB Terminal Types */
148+#define UAC_TERMINAL_UNDEFINED 0x100
149+#define UAC_TERMINAL_STREAMING 0x101
150+#define UAC_TERMINAL_VENDOR_SPEC 0x1FF
151+
152+/* Terminal Control Selectors */
153+/* 4.3.2 Class-Specific AC Interface Descriptor */
154+struct uac1_ac_header_descriptor {
155+ __u8 bLength; /* 8 + n */
156+ __u8 bDescriptorType; /* USB_DT_CS_INTERFACE */
157+ __u8 bDescriptorSubtype; /* UAC_MS_HEADER */
158+ __le16 bcdADC; /* 0x0100 */
159+ __le16 wTotalLength; /* includes Unit and Terminal desc. */
160+ __u8 bInCollection; /* n */
161+ __u8 baInterfaceNr[]; /* [n] */
162+} __attribute__ ((packed));
163+
164+#define UAC_DT_AC_HEADER_SIZE(n) (8 + (n))
165+
166+/* As above, but more useful for defining your own descriptors: */
167+#define DECLARE_UAC_AC_HEADER_DESCRIPTOR(n) \
168+struct uac1_ac_header_descriptor_##n { \
169+ __u8 bLength; \
170+ __u8 bDescriptorType; \
171+ __u8 bDescriptorSubtype; \
172+ __le16 bcdADC; \
173+ __le16 wTotalLength; \
174+ __u8 bInCollection; \
175+ __u8 baInterfaceNr[n]; \
176+} __attribute__ ((packed))
177+
178+/* 4.3.2.1 Input Terminal Descriptor */
179+struct uac_input_terminal_descriptor {
180+ __u8 bLength; /* in bytes: 12 */
181+ __u8 bDescriptorType; /* CS_INTERFACE descriptor type */
182+ __u8 bDescriptorSubtype; /* INPUT_TERMINAL descriptor subtype */
183+ __u8 bTerminalID; /* Constant uniquely terminal ID */
184+ __le16 wTerminalType; /* USB Audio Terminal Types */
185+ __u8 bAssocTerminal; /* ID of the Output Terminal associated */
186+ __u8 bNrChannels; /* Number of logical output channels */
187+ __le16 wChannelConfig;
188+ __u8 iChannelNames;
189+ __u8 iTerminal;
190+} __attribute__ ((packed));
191+
192+#define UAC_DT_INPUT_TERMINAL_SIZE 12
193+
194+/* Terminals - 2.2 Input Terminal Types */
195+#define UAC_INPUT_TERMINAL_UNDEFINED 0x200
196+#define UAC_INPUT_TERMINAL_MICROPHONE 0x201
197+#define UAC_INPUT_TERMINAL_DESKTOP_MICROPHONE 0x202
198+#define UAC_INPUT_TERMINAL_PERSONAL_MICROPHONE 0x203
199+#define UAC_INPUT_TERMINAL_OMNI_DIR_MICROPHONE 0x204
200+#define UAC_INPUT_TERMINAL_MICROPHONE_ARRAY 0x205
201+#define UAC_INPUT_TERMINAL_PROC_MICROPHONE_ARRAY 0x206
202+
203+/* Terminals - control selectors */
204+
205+#define UAC_TERMINAL_CS_COPY_PROTECT_CONTROL 0x01
206+
207+/* 4.3.2.2 Output Terminal Descriptor */
208+struct uac1_output_terminal_descriptor {
209+ __u8 bLength; /* in bytes: 9 */
210+ __u8 bDescriptorType; /* CS_INTERFACE descriptor type */
211+ __u8 bDescriptorSubtype; /* OUTPUT_TERMINAL descriptor subtype */
212+ __u8 bTerminalID; /* Constant uniquely terminal ID */
213+ __le16 wTerminalType; /* USB Audio Terminal Types */
214+ __u8 bAssocTerminal; /* ID of the Input Terminal associated */
215+ __u8 bSourceID; /* ID of the connected Unit or Terminal*/
216+ __u8 iTerminal;
217+} __attribute__ ((packed));
218+
219+#define UAC_DT_OUTPUT_TERMINAL_SIZE 9
220+
221+/* Terminals - 2.3 Output Terminal Types */
222+#define UAC_OUTPUT_TERMINAL_UNDEFINED 0x300
223+#define UAC_OUTPUT_TERMINAL_SPEAKER 0x301
224+#define UAC_OUTPUT_TERMINAL_HEADPHONES 0x302
225+#define UAC_OUTPUT_TERMINAL_HEAD_MOUNTED_DISPLAY_AUDIO 0x303
226+#define UAC_OUTPUT_TERMINAL_DESKTOP_SPEAKER 0x304
227+#define UAC_OUTPUT_TERMINAL_ROOM_SPEAKER 0x305
228+#define UAC_OUTPUT_TERMINAL_COMMUNICATION_SPEAKER 0x306
229+#define UAC_OUTPUT_TERMINAL_LOW_FREQ_EFFECTS_SPEAKER 0x307
230+
231+/* Set bControlSize = 2 as default setting */
232+#define UAC_DT_FEATURE_UNIT_SIZE(ch) (7 + ((ch) + 1) * 2)
233+
234+/* As above, but more useful for defining your own descriptors: */
235+#define DECLARE_UAC_FEATURE_UNIT_DESCRIPTOR(ch) \
236+struct uac_feature_unit_descriptor_##ch { \
237+ __u8 bLength; \
238+ __u8 bDescriptorType; \
239+ __u8 bDescriptorSubtype; \
240+ __u8 bUnitID; \
241+ __u8 bSourceID; \
242+ __u8 bControlSize; \
243+ __le16 bmaControls[ch + 1]; \
244+ __u8 iFeature; \
245+} __attribute__ ((packed))
246+
247+/* 4.3.2.3 Mixer Unit Descriptor */
248+struct uac_mixer_unit_descriptor {
249+ __u8 bLength;
250+ __u8 bDescriptorType;
251+ __u8 bDescriptorSubtype;
252+ __u8 bUnitID;
253+ __u8 bNrInPins;
254+ __u8 baSourceID[];
255+} __attribute__ ((packed));
256+
257+static inline __u8 uac_mixer_unit_bNrChannels(struct uac_mixer_unit_descriptor *desc)
258+{
259+ return desc->baSourceID[desc->bNrInPins];
260+}
261+
262+static inline __u32 uac_mixer_unit_wChannelConfig(struct uac_mixer_unit_descriptor *desc,
263+ int protocol)
264+{
265+ if (protocol == UAC_VERSION_1)
266+ return (desc->baSourceID[desc->bNrInPins + 2] << 8) |
267+ desc->baSourceID[desc->bNrInPins + 1];
268+ else
269+ return (desc->baSourceID[desc->bNrInPins + 4] << 24) |
270+ (desc->baSourceID[desc->bNrInPins + 3] << 16) |
271+ (desc->baSourceID[desc->bNrInPins + 2] << 8) |
272+ (desc->baSourceID[desc->bNrInPins + 1]);
273+}
274+
275+static inline __u8 uac_mixer_unit_iChannelNames(struct uac_mixer_unit_descriptor *desc,
276+ int protocol)
277+{
278+ return (protocol == UAC_VERSION_1) ?
279+ desc->baSourceID[desc->bNrInPins + 3] :
280+ desc->baSourceID[desc->bNrInPins + 5];
281+}
282+
283+static inline __u8 *uac_mixer_unit_bmControls(struct uac_mixer_unit_descriptor *desc,
284+ int protocol)
285+{
286+ return (protocol == UAC_VERSION_1) ?
287+ &desc->baSourceID[desc->bNrInPins + 4] :
288+ &desc->baSourceID[desc->bNrInPins + 6];
289+}
290+
291+static inline __u8 uac_mixer_unit_iMixer(struct uac_mixer_unit_descriptor *desc)
292+{
293+ __u8 *raw = (__u8 *) desc;
294+ return raw[desc->bLength - 1];
295+}
296+
297+/* 4.3.2.4 Selector Unit Descriptor */
298+struct uac_selector_unit_descriptor {
299+ __u8 bLength;
300+ __u8 bDescriptorType;
301+ __u8 bDescriptorSubtype;
302+ __u8 bUintID;
303+ __u8 bNrInPins;
304+ __u8 baSourceID[];
305+} __attribute__ ((packed));
306+
307+static inline __u8 uac_selector_unit_iSelector(struct uac_selector_unit_descriptor *desc)
308+{
309+ __u8 *raw = (__u8 *) desc;
310+ return raw[desc->bLength - 1];
311+}
312+
313+/* 4.3.2.5 Feature Unit Descriptor */
314+struct uac_feature_unit_descriptor {
315+ __u8 bLength;
316+ __u8 bDescriptorType;
317+ __u8 bDescriptorSubtype;
318+ __u8 bUnitID;
319+ __u8 bSourceID;
320+ __u8 bControlSize;
321+ __u8 bmaControls[0]; /* variable length */
322+} __attribute__((packed));
323+
324+static inline __u8 uac_feature_unit_iFeature(struct uac_feature_unit_descriptor *desc)
325+{
326+ __u8 *raw = (__u8 *) desc;
327+ return raw[desc->bLength - 1];
328+}
329+
330+/* 4.3.2.6 Processing Unit Descriptors */
331+struct uac_processing_unit_descriptor {
332+ __u8 bLength;
333+ __u8 bDescriptorType;
334+ __u8 bDescriptorSubtype;
335+ __u8 bUnitID;
336+ __u16 wProcessType;
337+ __u8 bNrInPins;
338+ __u8 baSourceID[];
339+} __attribute__ ((packed));
340+
341+static inline __u8 uac_processing_unit_bNrChannels(struct uac_processing_unit_descriptor *desc)
342+{
343+ return desc->baSourceID[desc->bNrInPins];
344+}
345+
346+static inline __u32 uac_processing_unit_wChannelConfig(struct uac_processing_unit_descriptor *desc,
347+ int protocol)
348+{
349+ if (protocol == UAC_VERSION_1)
350+ return (desc->baSourceID[desc->bNrInPins + 2] << 8) |
351+ desc->baSourceID[desc->bNrInPins + 1];
352+ else
353+ return (desc->baSourceID[desc->bNrInPins + 4] << 24) |
354+ (desc->baSourceID[desc->bNrInPins + 3] << 16) |
355+ (desc->baSourceID[desc->bNrInPins + 2] << 8) |
356+ (desc->baSourceID[desc->bNrInPins + 1]);
357+}
358+
359+static inline __u8 uac_processing_unit_iChannelNames(struct uac_processing_unit_descriptor *desc,
360+ int protocol)
361+{
362+ return (protocol == UAC_VERSION_1) ?
363+ desc->baSourceID[desc->bNrInPins + 3] :
364+ desc->baSourceID[desc->bNrInPins + 5];
365+}
366+
367+static inline __u8 uac_processing_unit_bControlSize(struct uac_processing_unit_descriptor *desc,
368+ int protocol)
369+{
370+ return (protocol == UAC_VERSION_1) ?
371+ desc->baSourceID[desc->bNrInPins + 4] :
372+ desc->baSourceID[desc->bNrInPins + 6];
373+}
374+
375+static inline __u8 *uac_processing_unit_bmControls(struct uac_processing_unit_descriptor *desc,
376+ int protocol)
377+{
378+ return (protocol == UAC_VERSION_1) ?
379+ &desc->baSourceID[desc->bNrInPins + 5] :
380+ &desc->baSourceID[desc->bNrInPins + 7];
381+}
382+
383+static inline __u8 uac_processing_unit_iProcessing(struct uac_processing_unit_descriptor *desc,
384+ int protocol)
385+{
386+ __u8 control_size = uac_processing_unit_bControlSize(desc, protocol);
387+ return desc->baSourceID[desc->bNrInPins + control_size];
388+}
389+
390+static inline __u8 *uac_processing_unit_specific(struct uac_processing_unit_descriptor *desc,
391+ int protocol)
392+{
393+ __u8 control_size = uac_processing_unit_bControlSize(desc, protocol);
394+ return &desc->baSourceID[desc->bNrInPins + control_size + 1];
395+}
396+
397+/* 4.5.2 Class-Specific AS Interface Descriptor */
398+struct uac1_as_header_descriptor {
399+ __u8 bLength; /* in bytes: 7 */
400+ __u8 bDescriptorType; /* USB_DT_CS_INTERFACE */
401+ __u8 bDescriptorSubtype; /* AS_GENERAL */
402+ __u8 bTerminalLink; /* Terminal ID of connected Terminal */
403+ __u8 bDelay; /* Delay introduced by the data path */
404+ __le16 wFormatTag; /* The Audio Data Format */
405+} __attribute__ ((packed));
406+
407+#define UAC_DT_AS_HEADER_SIZE 7
408+
409+/* Formats - A.1.1 Audio Data Format Type I Codes */
410+#define UAC_FORMAT_TYPE_I_UNDEFINED 0x0
411+#define UAC_FORMAT_TYPE_I_PCM 0x1
412+#define UAC_FORMAT_TYPE_I_PCM8 0x2
413+#define UAC_FORMAT_TYPE_I_IEEE_FLOAT 0x3
414+#define UAC_FORMAT_TYPE_I_ALAW 0x4
415+#define UAC_FORMAT_TYPE_I_MULAW 0x5
416+
417+struct uac_format_type_i_continuous_descriptor {
418+ __u8 bLength; /* in bytes: 8 + (ns * 3) */
419+ __u8 bDescriptorType; /* USB_DT_CS_INTERFACE */
420+ __u8 bDescriptorSubtype; /* FORMAT_TYPE */
421+ __u8 bFormatType; /* FORMAT_TYPE_1 */
422+ __u8 bNrChannels; /* physical channels in the stream */
423+ __u8 bSubframeSize; /* */
424+ __u8 bBitResolution;
425+ __u8 bSamFreqType;
426+ __u8 tLowerSamFreq[3];
427+ __u8 tUpperSamFreq[3];
428+} __attribute__ ((packed));
429+
430+#define UAC_FORMAT_TYPE_I_CONTINUOUS_DESC_SIZE 14
431+
432+struct uac_format_type_i_discrete_descriptor {
433+ __u8 bLength; /* in bytes: 8 + (ns * 3) */
434+ __u8 bDescriptorType; /* USB_DT_CS_INTERFACE */
435+ __u8 bDescriptorSubtype; /* FORMAT_TYPE */
436+ __u8 bFormatType; /* FORMAT_TYPE_1 */
437+ __u8 bNrChannels; /* physical channels in the stream */
438+ __u8 bSubframeSize; /* */
439+ __u8 bBitResolution;
440+ __u8 bSamFreqType;
441+ __u8 tSamFreq[][3];
442+} __attribute__ ((packed));
443+
444+#define DECLARE_UAC_FORMAT_TYPE_I_DISCRETE_DESC(n) \
445+struct uac_format_type_i_discrete_descriptor_##n { \
446+ __u8 bLength; \
447+ __u8 bDescriptorType; \
448+ __u8 bDescriptorSubtype; \
449+ __u8 bFormatType; \
450+ __u8 bNrChannels; \
451+ __u8 bSubframeSize; \
452+ __u8 bBitResolution; \
453+ __u8 bSamFreqType; \
454+ __u8 tSamFreq[n][3]; \
455+} __attribute__ ((packed))
456+
457+#define UAC_FORMAT_TYPE_I_DISCRETE_DESC_SIZE(n) (8 + (n * 3))
458+
459+struct uac_format_type_i_ext_descriptor {
460+ __u8 bLength;
461+ __u8 bDescriptorType;
462+ __u8 bDescriptorSubtype;
463+ __u8 bFormatType;
464+ __u8 bSubslotSize;
465+ __u8 bBitResolution;
466+ __u8 bHeaderLength;
467+ __u8 bControlSize;
468+ __u8 bSideBandProtocol;
469+} __attribute__((packed));
470+
471+/* Formats - Audio Data Format Type I Codes */
472+
473+#define UAC_FORMAT_TYPE_II_MPEG 0x1001
474+#define UAC_FORMAT_TYPE_II_AC3 0x1002
475+
476+struct uac_format_type_ii_discrete_descriptor {
477+ __u8 bLength;
478+ __u8 bDescriptorType;
479+ __u8 bDescriptorSubtype;
480+ __u8 bFormatType;
481+ __le16 wMaxBitRate;
482+ __le16 wSamplesPerFrame;
483+ __u8 bSamFreqType;
484+ __u8 tSamFreq[][3];
485+} __attribute__((packed));
486+
487+struct uac_format_type_ii_ext_descriptor {
488+ __u8 bLength;
489+ __u8 bDescriptorType;
490+ __u8 bDescriptorSubtype;
491+ __u8 bFormatType;
492+ __u16 wMaxBitRate;
493+ __u16 wSamplesPerFrame;
494+ __u8 bHeaderLength;
495+ __u8 bSideBandProtocol;
496+} __attribute__((packed));
497+
498+/* type III */
499+#define UAC_FORMAT_TYPE_III_IEC1937_AC3 0x2001
500+#define UAC_FORMAT_TYPE_III_IEC1937_MPEG1_LAYER1 0x2002
501+#define UAC_FORMAT_TYPE_III_IEC1937_MPEG2_NOEXT 0x2003
502+#define UAC_FORMAT_TYPE_III_IEC1937_MPEG2_EXT 0x2004
503+#define UAC_FORMAT_TYPE_III_IEC1937_MPEG2_LAYER1_LS 0x2005
504+#define UAC_FORMAT_TYPE_III_IEC1937_MPEG2_LAYER23_LS 0x2006
505+
506+/* Formats - A.2 Format Type Codes */
507+#define UAC_FORMAT_TYPE_UNDEFINED 0x0
508+#define UAC_FORMAT_TYPE_I 0x1
509+#define UAC_FORMAT_TYPE_II 0x2
510+#define UAC_FORMAT_TYPE_III 0x3
511+#define UAC_EXT_FORMAT_TYPE_I 0x81
512+#define UAC_EXT_FORMAT_TYPE_II 0x82
513+#define UAC_EXT_FORMAT_TYPE_III 0x83
514+
515+struct uac_iso_endpoint_descriptor {
516+ __u8 bLength; /* in bytes: 7 */
517+ __u8 bDescriptorType; /* USB_DT_CS_ENDPOINT */
518+ __u8 bDescriptorSubtype; /* EP_GENERAL */
519+ __u8 bmAttributes;
520+ __u8 bLockDelayUnits;
521+ __le16 wLockDelay;
522+} __attribute__((packed));
523+#define UAC_ISO_ENDPOINT_DESC_SIZE 7
524+
525+#define UAC_EP_CS_ATTR_SAMPLE_RATE 0x01
526+#define UAC_EP_CS_ATTR_PITCH_CONTROL 0x02
527+#define UAC_EP_CS_ATTR_FILL_MAX 0x80
528+
529+/* status word format (3.7.1.1) */
530+
531+#define UAC1_STATUS_TYPE_ORIG_MASK 0x0f
532+#define UAC1_STATUS_TYPE_ORIG_AUDIO_CONTROL_IF 0x0
533+#define UAC1_STATUS_TYPE_ORIG_AUDIO_STREAM_IF 0x1
534+#define UAC1_STATUS_TYPE_ORIG_AUDIO_STREAM_EP 0x2
535+
536+#define UAC1_STATUS_TYPE_IRQ_PENDING (1 << 7)
537+#define UAC1_STATUS_TYPE_MEM_CHANGED (1 << 6)
538+
539+struct uac1_status_word {
540+ __u8 bStatusType;
541+ __u8 bOriginator;
542+} __attribute__((packed));
543+
544+
545+#endif /* _UAPI__LINUX_USB_AUDIO_H */
include/uapi/linux/usb/cdc.h+435−0
@@ -0,0 +1,435 @@
1+/*
2+ * USB Communications Device Class (CDC) definitions
3+ *
4+ * CDC says how to talk to lots of different types of network adapters,
5+ * notably ethernet adapters and various modems. It's used mostly with
6+ * firmware based USB peripherals.
7+ */
8+
9+#ifndef __LINUX_USB_CDC_H
10+#define __LINUX_USB_CDC_H
11+
12+#include <linux/types.h>
13+
14+#define USB_CDC_SUBCLASS_ACM 0x02
15+#define USB_CDC_SUBCLASS_ETHERNET 0x06
16+#define USB_CDC_SUBCLASS_WHCM 0x08
17+#define USB_CDC_SUBCLASS_DMM 0x09
18+#define USB_CDC_SUBCLASS_MDLM 0x0a
19+#define USB_CDC_SUBCLASS_OBEX 0x0b
20+#define USB_CDC_SUBCLASS_EEM 0x0c
21+#define USB_CDC_SUBCLASS_NCM 0x0d
22+#define USB_CDC_SUBCLASS_MBIM 0x0e
23+
24+#define USB_CDC_PROTO_NONE 0
25+
26+#define USB_CDC_ACM_PROTO_AT_V25TER 1
27+#define USB_CDC_ACM_PROTO_AT_PCCA101 2
28+#define USB_CDC_ACM_PROTO_AT_PCCA101_WAKE 3
29+#define USB_CDC_ACM_PROTO_AT_GSM 4
30+#define USB_CDC_ACM_PROTO_AT_3G 5
31+#define USB_CDC_ACM_PROTO_AT_CDMA 6
32+#define USB_CDC_ACM_PROTO_VENDOR 0xff
33+
34+#define USB_CDC_PROTO_EEM 7
35+
36+#define USB_CDC_NCM_PROTO_NTB 1
37+#define USB_CDC_MBIM_PROTO_NTB 2
38+
39+/*-------------------------------------------------------------------------*/
40+
41+/*
42+ * Class-Specific descriptors ... there are a couple dozen of them
43+ */
44+
45+#define USB_CDC_HEADER_TYPE 0x00 /* header_desc */
46+#define USB_CDC_CALL_MANAGEMENT_TYPE 0x01 /* call_mgmt_descriptor */
47+#define USB_CDC_ACM_TYPE 0x02 /* acm_descriptor */
48+#define USB_CDC_UNION_TYPE 0x06 /* union_desc */
49+#define USB_CDC_COUNTRY_TYPE 0x07
50+#define USB_CDC_NETWORK_TERMINAL_TYPE 0x0a /* network_terminal_desc */
51+#define USB_CDC_ETHERNET_TYPE 0x0f /* ether_desc */
52+#define USB_CDC_WHCM_TYPE 0x11
53+#define USB_CDC_MDLM_TYPE 0x12 /* mdlm_desc */
54+#define USB_CDC_MDLM_DETAIL_TYPE 0x13 /* mdlm_detail_desc */
55+#define USB_CDC_DMM_TYPE 0x14
56+#define USB_CDC_OBEX_TYPE 0x15
57+#define USB_CDC_NCM_TYPE 0x1a
58+#define USB_CDC_MBIM_TYPE 0x1b
59+
60+/* "Header Functional Descriptor" from CDC spec 5.2.3.1 */
61+struct usb_cdc_header_desc {
62+ __u8 bLength;
63+ __u8 bDescriptorType;
64+ __u8 bDescriptorSubType;
65+
66+ __le16 bcdCDC;
67+} __attribute__ ((packed));
68+
69+/* "Call Management Descriptor" from CDC spec 5.2.3.2 */
70+struct usb_cdc_call_mgmt_descriptor {
71+ __u8 bLength;
72+ __u8 bDescriptorType;
73+ __u8 bDescriptorSubType;
74+
75+ __u8 bmCapabilities;
76+#define USB_CDC_CALL_MGMT_CAP_CALL_MGMT 0x01
77+#define USB_CDC_CALL_MGMT_CAP_DATA_INTF 0x02
78+
79+ __u8 bDataInterface;
80+} __attribute__ ((packed));
81+
82+/* "Abstract Control Management Descriptor" from CDC spec 5.2.3.3 */
83+struct usb_cdc_acm_descriptor {
84+ __u8 bLength;
85+ __u8 bDescriptorType;
86+ __u8 bDescriptorSubType;
87+
88+ __u8 bmCapabilities;
89+} __attribute__ ((packed));
90+
91+/* capabilities from 5.2.3.3 */
92+
93+#define USB_CDC_COMM_FEATURE 0x01
94+#define USB_CDC_CAP_LINE 0x02
95+#define USB_CDC_CAP_BRK 0x04
96+#define USB_CDC_CAP_NOTIFY 0x08
97+
98+/* "Union Functional Descriptor" from CDC spec 5.2.3.8 */
99+struct usb_cdc_union_desc {
100+ __u8 bLength;
101+ __u8 bDescriptorType;
102+ __u8 bDescriptorSubType;
103+
104+ __u8 bMasterInterface0;
105+ __u8 bSlaveInterface0;
106+ /* ... and there could be other slave interfaces */
107+} __attribute__ ((packed));
108+
109+/* "Country Selection Functional Descriptor" from CDC spec 5.2.3.9 */
110+struct usb_cdc_country_functional_desc {
111+ __u8 bLength;
112+ __u8 bDescriptorType;
113+ __u8 bDescriptorSubType;
114+
115+ __u8 iCountryCodeRelDate;
116+ __le16 wCountyCode0;
117+ /* ... and there can be a lot of country codes */
118+} __attribute__ ((packed));
119+
120+/* "Network Channel Terminal Functional Descriptor" from CDC spec 5.2.3.11 */
121+struct usb_cdc_network_terminal_desc {
122+ __u8 bLength;
123+ __u8 bDescriptorType;
124+ __u8 bDescriptorSubType;
125+
126+ __u8 bEntityId;
127+ __u8 iName;
128+ __u8 bChannelIndex;
129+ __u8 bPhysicalInterface;
130+} __attribute__ ((packed));
131+
132+/* "Ethernet Networking Functional Descriptor" from CDC spec 5.2.3.16 */
133+struct usb_cdc_ether_desc {
134+ __u8 bLength;
135+ __u8 bDescriptorType;
136+ __u8 bDescriptorSubType;
137+
138+ __u8 iMACAddress;
139+ __le32 bmEthernetStatistics;
140+ __le16 wMaxSegmentSize;
141+ __le16 wNumberMCFilters;
142+ __u8 bNumberPowerFilters;
143+} __attribute__ ((packed));
144+
145+/* "Telephone Control Model Functional Descriptor" from CDC WMC spec 6.3..3 */
146+struct usb_cdc_dmm_desc {
147+ __u8 bFunctionLength;
148+ __u8 bDescriptorType;
149+ __u8 bDescriptorSubtype;
150+ __u16 bcdVersion;
151+ __le16 wMaxCommand;
152+} __attribute__ ((packed));
153+
154+/* "MDLM Functional Descriptor" from CDC WMC spec 6.7.2.3 */
155+struct usb_cdc_mdlm_desc {
156+ __u8 bLength;
157+ __u8 bDescriptorType;
158+ __u8 bDescriptorSubType;
159+
160+ __le16 bcdVersion;
161+ __u8 bGUID[16];
162+} __attribute__ ((packed));
163+
164+/* "MDLM Detail Functional Descriptor" from CDC WMC spec 6.7.2.4 */
165+struct usb_cdc_mdlm_detail_desc {
166+ __u8 bLength;
167+ __u8 bDescriptorType;
168+ __u8 bDescriptorSubType;
169+
170+ /* type is associated with mdlm_desc.bGUID */
171+ __u8 bGuidDescriptorType;
172+ __u8 bDetailData[0];
173+} __attribute__ ((packed));
174+
175+/* "OBEX Control Model Functional Descriptor" */
176+struct usb_cdc_obex_desc {
177+ __u8 bLength;
178+ __u8 bDescriptorType;
179+ __u8 bDescriptorSubType;
180+
181+ __le16 bcdVersion;
182+} __attribute__ ((packed));
183+
184+/* "NCM Control Model Functional Descriptor" */
185+struct usb_cdc_ncm_desc {
186+ __u8 bLength;
187+ __u8 bDescriptorType;
188+ __u8 bDescriptorSubType;
189+
190+ __le16 bcdNcmVersion;
191+ __u8 bmNetworkCapabilities;
192+} __attribute__ ((packed));
193+
194+/* "MBIM Control Model Functional Descriptor" */
195+struct usb_cdc_mbim_desc {
196+ __u8 bLength;
197+ __u8 bDescriptorType;
198+ __u8 bDescriptorSubType;
199+
200+ __le16 bcdMBIMVersion;
201+ __le16 wMaxControlMessage;
202+ __u8 bNumberFilters;
203+ __u8 bMaxFilterSize;
204+ __le16 wMaxSegmentSize;
205+ __u8 bmNetworkCapabilities;
206+} __attribute__ ((packed));
207+
208+/*-------------------------------------------------------------------------*/
209+
210+/*
211+ * Class-Specific Control Requests (6.2)
212+ *
213+ * section 3.6.2.1 table 4 has the ACM profile, for modems.
214+ * section 3.8.2 table 10 has the ethernet profile.
215+ *
216+ * Microsoft's RNDIS stack for Ethernet is a vendor-specific CDC ACM variant,
217+ * heavily dependent on the encapsulated (proprietary) command mechanism.
218+ */
219+
220+#define USB_CDC_SEND_ENCAPSULATED_COMMAND 0x00
221+#define USB_CDC_GET_ENCAPSULATED_RESPONSE 0x01
222+#define USB_CDC_REQ_SET_LINE_CODING 0x20
223+#define USB_CDC_REQ_GET_LINE_CODING 0x21
224+#define USB_CDC_REQ_SET_CONTROL_LINE_STATE 0x22
225+#define USB_CDC_REQ_SEND_BREAK 0x23
226+#define USB_CDC_SET_ETHERNET_MULTICAST_FILTERS 0x40
227+#define USB_CDC_SET_ETHERNET_PM_PATTERN_FILTER 0x41
228+#define USB_CDC_GET_ETHERNET_PM_PATTERN_FILTER 0x42
229+#define USB_CDC_SET_ETHERNET_PACKET_FILTER 0x43
230+#define USB_CDC_GET_ETHERNET_STATISTIC 0x44
231+#define USB_CDC_GET_NTB_PARAMETERS 0x80
232+#define USB_CDC_GET_NET_ADDRESS 0x81
233+#define USB_CDC_SET_NET_ADDRESS 0x82
234+#define USB_CDC_GET_NTB_FORMAT 0x83
235+#define USB_CDC_SET_NTB_FORMAT 0x84
236+#define USB_CDC_GET_NTB_INPUT_SIZE 0x85
237+#define USB_CDC_SET_NTB_INPUT_SIZE 0x86
238+#define USB_CDC_GET_MAX_DATAGRAM_SIZE 0x87
239+#define USB_CDC_SET_MAX_DATAGRAM_SIZE 0x88
240+#define USB_CDC_GET_CRC_MODE 0x89
241+#define USB_CDC_SET_CRC_MODE 0x8a
242+
243+/* Line Coding Structure from CDC spec 6.2.13 */
244+struct usb_cdc_line_coding {
245+ __le32 dwDTERate;
246+ __u8 bCharFormat;
247+#define USB_CDC_1_STOP_BITS 0
248+#define USB_CDC_1_5_STOP_BITS 1
249+#define USB_CDC_2_STOP_BITS 2
250+
251+ __u8 bParityType;
252+#define USB_CDC_NO_PARITY 0
253+#define USB_CDC_ODD_PARITY 1
254+#define USB_CDC_EVEN_PARITY 2
255+#define USB_CDC_MARK_PARITY 3
256+#define USB_CDC_SPACE_PARITY 4
257+
258+ __u8 bDataBits;
259+} __attribute__ ((packed));
260+
261+/* table 62; bits in multicast filter */
262+#define USB_CDC_PACKET_TYPE_PROMISCUOUS (1 << 0)
263+#define USB_CDC_PACKET_TYPE_ALL_MULTICAST (1 << 1) /* no filter */
264+#define USB_CDC_PACKET_TYPE_DIRECTED (1 << 2)
265+#define USB_CDC_PACKET_TYPE_BROADCAST (1 << 3)
266+#define USB_CDC_PACKET_TYPE_MULTICAST (1 << 4) /* filtered */
267+
268+
269+/*-------------------------------------------------------------------------*/
270+
271+/*
272+ * Class-Specific Notifications (6.3) sent by interrupt transfers
273+ *
274+ * section 3.8.2 table 11 of the CDC spec lists Ethernet notifications
275+ * section 3.6.2.1 table 5 specifies ACM notifications, accepted by RNDIS
276+ * RNDIS also defines its own bit-incompatible notifications
277+ */
278+
279+#define USB_CDC_NOTIFY_NETWORK_CONNECTION 0x00
280+#define USB_CDC_NOTIFY_RESPONSE_AVAILABLE 0x01
281+#define USB_CDC_NOTIFY_SERIAL_STATE 0x20
282+#define USB_CDC_NOTIFY_SPEED_CHANGE 0x2a
283+
284+struct usb_cdc_notification {
285+ __u8 bmRequestType;
286+ __u8 bNotificationType;
287+ __le16 wValue;
288+ __le16 wIndex;
289+ __le16 wLength;
290+} __attribute__ ((packed));
291+
292+struct usb_cdc_speed_change {
293+ __le32 DLBitRRate; /* contains the downlink bit rate (IN pipe) */
294+ __le32 ULBitRate; /* contains the uplink bit rate (OUT pipe) */
295+} __attribute__ ((packed));
296+
297+/*-------------------------------------------------------------------------*/
298+
299+/*
300+ * Class Specific structures and constants
301+ *
302+ * CDC NCM NTB parameters structure, CDC NCM subclass 6.2.1
303+ *
304+ */
305+
306+struct usb_cdc_ncm_ntb_parameters {
307+ __le16 wLength;
308+ __le16 bmNtbFormatsSupported;
309+ __le32 dwNtbInMaxSize;
310+ __le16 wNdpInDivisor;
311+ __le16 wNdpInPayloadRemainder;
312+ __le16 wNdpInAlignment;
313+ __le16 wPadding1;
314+ __le32 dwNtbOutMaxSize;
315+ __le16 wNdpOutDivisor;
316+ __le16 wNdpOutPayloadRemainder;
317+ __le16 wNdpOutAlignment;
318+ __le16 wNtbOutMaxDatagrams;
319+} __attribute__ ((packed));
320+
321+/*
322+ * CDC NCM transfer headers, CDC NCM subclass 3.2
323+ */
324+
325+#define USB_CDC_NCM_NTH16_SIGN 0x484D434E /* NCMH */
326+#define USB_CDC_NCM_NTH32_SIGN 0x686D636E /* ncmh */
327+
328+struct usb_cdc_ncm_nth16 {
329+ __le32 dwSignature;
330+ __le16 wHeaderLength;
331+ __le16 wSequence;
332+ __le16 wBlockLength;
333+ __le16 wNdpIndex;
334+} __attribute__ ((packed));
335+
336+struct usb_cdc_ncm_nth32 {
337+ __le32 dwSignature;
338+ __le16 wHeaderLength;
339+ __le16 wSequence;
340+ __le32 dwBlockLength;
341+ __le32 dwNdpIndex;
342+} __attribute__ ((packed));
343+
344+/*
345+ * CDC NCM datagram pointers, CDC NCM subclass 3.3
346+ */
347+
348+#define USB_CDC_NCM_NDP16_CRC_SIGN 0x314D434E /* NCM1 */
349+#define USB_CDC_NCM_NDP16_NOCRC_SIGN 0x304D434E /* NCM0 */
350+#define USB_CDC_NCM_NDP32_CRC_SIGN 0x316D636E /* ncm1 */
351+#define USB_CDC_NCM_NDP32_NOCRC_SIGN 0x306D636E /* ncm0 */
352+
353+#define USB_CDC_MBIM_NDP16_IPS_SIGN 0x00535049 /* IPS<sessionID> : IPS0 for now */
354+#define USB_CDC_MBIM_NDP32_IPS_SIGN 0x00737069 /* ips<sessionID> : ips0 for now */
355+#define USB_CDC_MBIM_NDP16_DSS_SIGN 0x00535344 /* DSS<sessionID> */
356+#define USB_CDC_MBIM_NDP32_DSS_SIGN 0x00737364 /* dss<sessionID> */
357+
358+/* 16-bit NCM Datagram Pointer Entry */
359+struct usb_cdc_ncm_dpe16 {
360+ __le16 wDatagramIndex;
361+ __le16 wDatagramLength;
362+} __attribute__((__packed__));
363+
364+/* 16-bit NCM Datagram Pointer Table */
365+struct usb_cdc_ncm_ndp16 {
366+ __le32 dwSignature;
367+ __le16 wLength;
368+ __le16 wNextNdpIndex;
369+ struct usb_cdc_ncm_dpe16 dpe16[0];
370+} __attribute__ ((packed));
371+
372+/* 32-bit NCM Datagram Pointer Entry */
373+struct usb_cdc_ncm_dpe32 {
374+ __le32 dwDatagramIndex;
375+ __le32 dwDatagramLength;
376+} __attribute__((__packed__));
377+
378+/* 32-bit NCM Datagram Pointer Table */
379+struct usb_cdc_ncm_ndp32 {
380+ __le32 dwSignature;
381+ __le16 wLength;
382+ __le16 wReserved6;
383+ __le32 dwNextNdpIndex;
384+ __le32 dwReserved12;
385+ struct usb_cdc_ncm_dpe32 dpe32[0];
386+} __attribute__ ((packed));
387+
388+/* CDC NCM subclass 3.2.1 and 3.2.2 */
389+#define USB_CDC_NCM_NDP16_INDEX_MIN 0x000C
390+#define USB_CDC_NCM_NDP32_INDEX_MIN 0x0010
391+
392+/* CDC NCM subclass 3.3.3 Datagram Formatting */
393+#define USB_CDC_NCM_DATAGRAM_FORMAT_CRC 0x30
394+#define USB_CDC_NCM_DATAGRAM_FORMAT_NOCRC 0X31
395+
396+/* CDC NCM subclass 4.2 NCM Communications Interface Protocol Code */
397+#define USB_CDC_NCM_PROTO_CODE_NO_ENCAP_COMMANDS 0x00
398+#define USB_CDC_NCM_PROTO_CODE_EXTERN_PROTO 0xFE
399+
400+/* CDC NCM subclass 5.2.1 NCM Functional Descriptor, bmNetworkCapabilities */
401+#define USB_CDC_NCM_NCAP_ETH_FILTER (1 << 0)
402+#define USB_CDC_NCM_NCAP_NET_ADDRESS (1 << 1)
403+#define USB_CDC_NCM_NCAP_ENCAP_COMMAND (1 << 2)
404+#define USB_CDC_NCM_NCAP_MAX_DATAGRAM_SIZE (1 << 3)
405+#define USB_CDC_NCM_NCAP_CRC_MODE (1 << 4)
406+#define USB_CDC_NCM_NCAP_NTB_INPUT_SIZE (1 << 5)
407+
408+/* CDC NCM subclass Table 6-3: NTB Parameter Structure */
409+#define USB_CDC_NCM_NTB16_SUPPORTED (1 << 0)
410+#define USB_CDC_NCM_NTB32_SUPPORTED (1 << 1)
411+
412+/* CDC NCM subclass Table 6-3: NTB Parameter Structure */
413+#define USB_CDC_NCM_NDP_ALIGN_MIN_SIZE 0x04
414+#define USB_CDC_NCM_NTB_MAX_LENGTH 0x1C
415+
416+/* CDC NCM subclass 6.2.5 SetNtbFormat */
417+#define USB_CDC_NCM_NTB16_FORMAT 0x00
418+#define USB_CDC_NCM_NTB32_FORMAT 0x01
419+
420+/* CDC NCM subclass 6.2.7 SetNtbInputSize */
421+#define USB_CDC_NCM_NTB_MIN_IN_SIZE 2048
422+#define USB_CDC_NCM_NTB_MIN_OUT_SIZE 2048
423+
424+/* NTB Input Size Structure */
425+struct usb_cdc_ncm_ndp_input_size {
426+ __le32 dwNtbInMaxSize;
427+ __le16 wNtbInMaxDatagrams;
428+ __le16 wReserved;
429+} __attribute__ ((packed));
430+
431+/* CDC NCM subclass 6.2.11 SetCrcMode */
432+#define USB_CDC_NCM_CRC_NOT_APPENDED 0x00
433+#define USB_CDC_NCM_CRC_APPENDED 0x01
434+
435+#endif /* __LINUX_USB_CDC_H */
include/uapi/linux/usb/ch11.h+266−0
@@ -0,0 +1,266 @@
1+/*
2+ * This file holds Hub protocol constants and data structures that are
3+ * defined in chapter 11 (Hub Specification) of the USB 2.0 specification.
4+ *
5+ * It is used/shared between the USB core, the HCDs and couple of other USB
6+ * drivers.
7+ */
8+
9+#ifndef __LINUX_CH11_H
10+#define __LINUX_CH11_H
11+
12+#include <linux/types.h> /* __u8 etc */
13+
14+/*
15+ * Hub request types
16+ */
17+
18+#define USB_RT_HUB (USB_TYPE_CLASS | USB_RECIP_DEVICE)
19+#define USB_RT_PORT (USB_TYPE_CLASS | USB_RECIP_OTHER)
20+
21+/*
22+ * Hub class requests
23+ * See USB 2.0 spec Table 11-16
24+ */
25+#define HUB_CLEAR_TT_BUFFER 8
26+#define HUB_RESET_TT 9
27+#define HUB_GET_TT_STATE 10
28+#define HUB_STOP_TT 11
29+
30+/*
31+ * Hub class additional requests defined by USB 3.0 spec
32+ * See USB 3.0 spec Table 10-6
33+ */
34+#define HUB_SET_DEPTH 12
35+#define HUB_GET_PORT_ERR_COUNT 13
36+
37+/*
38+ * Hub Class feature numbers
39+ * See USB 2.0 spec Table 11-17
40+ */
41+#define C_HUB_LOCAL_POWER 0
42+#define C_HUB_OVER_CURRENT 1
43+
44+/*
45+ * Port feature numbers
46+ * See USB 2.0 spec Table 11-17
47+ */
48+#define USB_PORT_FEAT_CONNECTION 0
49+#define USB_PORT_FEAT_ENABLE 1
50+#define USB_PORT_FEAT_SUSPEND 2 /* L2 suspend */
51+#define USB_PORT_FEAT_OVER_CURRENT 3
52+#define USB_PORT_FEAT_RESET 4
53+#define USB_PORT_FEAT_L1 5 /* L1 suspend */
54+#define USB_PORT_FEAT_POWER 8
55+#define USB_PORT_FEAT_LOWSPEED 9 /* Should never be used */
56+#define USB_PORT_FEAT_C_CONNECTION 16
57+#define USB_PORT_FEAT_C_ENABLE 17
58+#define USB_PORT_FEAT_C_SUSPEND 18
59+#define USB_PORT_FEAT_C_OVER_CURRENT 19
60+#define USB_PORT_FEAT_C_RESET 20
61+#define USB_PORT_FEAT_TEST 21
62+#define USB_PORT_FEAT_INDICATOR 22
63+#define USB_PORT_FEAT_C_PORT_L1 23
64+
65+/*
66+ * Port feature selectors added by USB 3.0 spec.
67+ * See USB 3.0 spec Table 10-7
68+ */
69+#define USB_PORT_FEAT_LINK_STATE 5
70+#define USB_PORT_FEAT_U1_TIMEOUT 23
71+#define USB_PORT_FEAT_U2_TIMEOUT 24
72+#define USB_PORT_FEAT_C_PORT_LINK_STATE 25
73+#define USB_PORT_FEAT_C_PORT_CONFIG_ERROR 26
74+#define USB_PORT_FEAT_REMOTE_WAKE_MASK 27
75+#define USB_PORT_FEAT_BH_PORT_RESET 28
76+#define USB_PORT_FEAT_C_BH_PORT_RESET 29
77+#define USB_PORT_FEAT_FORCE_LINKPM_ACCEPT 30
78+
79+#define USB_PORT_LPM_TIMEOUT(p) (((p) & 0xff) << 8)
80+
81+/* USB 3.0 hub remote wake mask bits, see table 10-14 */
82+#define USB_PORT_FEAT_REMOTE_WAKE_CONNECT (1 << 8)
83+#define USB_PORT_FEAT_REMOTE_WAKE_DISCONNECT (1 << 9)
84+#define USB_PORT_FEAT_REMOTE_WAKE_OVER_CURRENT (1 << 10)
85+
86+/*
87+ * Hub Status and Hub Change results
88+ * See USB 2.0 spec Table 11-19 and Table 11-20
89+ */
90+struct usb_port_status {
91+ __le16 wPortStatus;
92+ __le16 wPortChange;
93+} __attribute__ ((packed));
94+
95+/*
96+ * wPortStatus bit field
97+ * See USB 2.0 spec Table 11-21
98+ */
99+#define USB_PORT_STAT_CONNECTION 0x0001
100+#define USB_PORT_STAT_ENABLE 0x0002
101+#define USB_PORT_STAT_SUSPEND 0x0004
102+#define USB_PORT_STAT_OVERCURRENT 0x0008
103+#define USB_PORT_STAT_RESET 0x0010
104+#define USB_PORT_STAT_L1 0x0020
105+/* bits 6 to 7 are reserved */
106+#define USB_PORT_STAT_POWER 0x0100
107+#define USB_PORT_STAT_LOW_SPEED 0x0200
108+#define USB_PORT_STAT_HIGH_SPEED 0x0400
109+#define USB_PORT_STAT_TEST 0x0800
110+#define USB_PORT_STAT_INDICATOR 0x1000
111+/* bits 13 to 15 are reserved */
112+
113+/*
114+ * Additions to wPortStatus bit field from USB 3.0
115+ * See USB 3.0 spec Table 10-10
116+ */
117+#define USB_PORT_STAT_LINK_STATE 0x01e0
118+#define USB_SS_PORT_STAT_POWER 0x0200
119+#define USB_SS_PORT_STAT_SPEED 0x1c00
120+#define USB_PORT_STAT_SPEED_5GBPS 0x0000
121+/* Valid only if port is enabled */
122+/* Bits that are the same from USB 2.0 */
123+#define USB_SS_PORT_STAT_MASK (USB_PORT_STAT_CONNECTION | \
124+ USB_PORT_STAT_ENABLE | \
125+ USB_PORT_STAT_OVERCURRENT | \
126+ USB_PORT_STAT_RESET)
127+
128+/*
129+ * Definitions for PORT_LINK_STATE values
130+ * (bits 5-8) in wPortStatus
131+ */
132+#define USB_SS_PORT_LS_U0 0x0000
133+#define USB_SS_PORT_LS_U1 0x0020
134+#define USB_SS_PORT_LS_U2 0x0040
135+#define USB_SS_PORT_LS_U3 0x0060
136+#define USB_SS_PORT_LS_SS_DISABLED 0x0080
137+#define USB_SS_PORT_LS_RX_DETECT 0x00a0
138+#define USB_SS_PORT_LS_SS_INACTIVE 0x00c0
139+#define USB_SS_PORT_LS_POLLING 0x00e0
140+#define USB_SS_PORT_LS_RECOVERY 0x0100
141+#define USB_SS_PORT_LS_HOT_RESET 0x0120
142+#define USB_SS_PORT_LS_COMP_MOD 0x0140
143+#define USB_SS_PORT_LS_LOOPBACK 0x0160
144+
145+/*
146+ * wPortChange bit field
147+ * See USB 2.0 spec Table 11-22 and USB 2.0 LPM ECN Table-4.10
148+ * Bits 0 to 5 shown, bits 6 to 15 are reserved
149+ */
150+#define USB_PORT_STAT_C_CONNECTION 0x0001
151+#define USB_PORT_STAT_C_ENABLE 0x0002
152+#define USB_PORT_STAT_C_SUSPEND 0x0004
153+#define USB_PORT_STAT_C_OVERCURRENT 0x0008
154+#define USB_PORT_STAT_C_RESET 0x0010
155+#define USB_PORT_STAT_C_L1 0x0020
156+/*
157+ * USB 3.0 wPortChange bit fields
158+ * See USB 3.0 spec Table 10-11
159+ */
160+#define USB_PORT_STAT_C_BH_RESET 0x0020
161+#define USB_PORT_STAT_C_LINK_STATE 0x0040
162+#define USB_PORT_STAT_C_CONFIG_ERROR 0x0080
163+
164+/*
165+ * wHubCharacteristics (masks)
166+ * See USB 2.0 spec Table 11-13, offset 3
167+ */
168+#define HUB_CHAR_LPSM 0x0003 /* Logical Power Switching Mode mask */
169+#define HUB_CHAR_COMMON_LPSM 0x0000 /* All ports power control at once */
170+#define HUB_CHAR_INDV_PORT_LPSM 0x0001 /* per-port power control */
171+#define HUB_CHAR_NO_LPSM 0x0002 /* no power switching */
172+
173+#define HUB_CHAR_COMPOUND 0x0004 /* hub is part of a compound device */
174+
175+#define HUB_CHAR_OCPM 0x0018 /* Over-Current Protection Mode mask */
176+#define HUB_CHAR_COMMON_OCPM 0x0000 /* All ports Over-Current reporting */
177+#define HUB_CHAR_INDV_PORT_OCPM 0x0008 /* per-port Over-current reporting */
178+#define HUB_CHAR_NO_OCPM 0x0010 /* No Over-current Protection support */
179+
180+#define HUB_CHAR_TTTT 0x0060 /* TT Think Time mask */
181+#define HUB_CHAR_PORTIND 0x0080 /* per-port indicators (LEDs) */
182+
183+struct usb_hub_status {
184+ __le16 wHubStatus;
185+ __le16 wHubChange;
186+} __attribute__ ((packed));
187+
188+/*
189+ * Hub Status & Hub Change bit masks
190+ * See USB 2.0 spec Table 11-19 and Table 11-20
191+ * Bits 0 and 1 for wHubStatus and wHubChange
192+ * Bits 2 to 15 are reserved for both
193+ */
194+#define HUB_STATUS_LOCAL_POWER 0x0001
195+#define HUB_STATUS_OVERCURRENT 0x0002
196+#define HUB_CHANGE_LOCAL_POWER 0x0001
197+#define HUB_CHANGE_OVERCURRENT 0x0002
198+
199+
200+/*
201+ * Hub descriptor
202+ * See USB 2.0 spec Table 11-13
203+ */
204+
205+#define USB_DT_HUB (USB_TYPE_CLASS | 0x09)
206+#define USB_DT_SS_HUB (USB_TYPE_CLASS | 0x0a)
207+#define USB_DT_HUB_NONVAR_SIZE 7
208+#define USB_DT_SS_HUB_SIZE 12
209+
210+/*
211+ * Hub Device descriptor
212+ * USB Hub class device protocols
213+ */
214+
215+#define USB_HUB_PR_FS 0 /* Full speed hub */
216+#define USB_HUB_PR_HS_NO_TT 0 /* Hi-speed hub without TT */
217+#define USB_HUB_PR_HS_SINGLE_TT 1 /* Hi-speed hub with single TT */
218+#define USB_HUB_PR_HS_MULTI_TT 2 /* Hi-speed hub with multiple TT */
219+#define USB_HUB_PR_SS 3 /* Super speed hub */
220+
221+struct usb_hub_descriptor {
222+ __u8 bDescLength;
223+ __u8 bDescriptorType;
224+ __u8 bNbrPorts;
225+ __le16 wHubCharacteristics;
226+ __u8 bPwrOn2PwrGood;
227+ __u8 bHubContrCurrent;
228+
229+ /* 2.0 and 3.0 hubs differ here */
230+ union {
231+ struct {
232+ /* add 1 bit for hub status change; round to bytes */
233+ __u8 DeviceRemovable[(USB_MAXCHILDREN + 1 + 7) / 8];
234+ __u8 PortPwrCtrlMask[(USB_MAXCHILDREN + 1 + 7) / 8];
235+ } __attribute__ ((packed)) hs;
236+
237+ struct {
238+ __u8 bHubHdrDecLat;
239+ __le16 wHubDelay;
240+ __le16 DeviceRemovable;
241+ } __attribute__ ((packed)) ss;
242+ } u;
243+} __attribute__ ((packed));
244+
245+/* port indicator status selectors, tables 11-7 and 11-25 */
246+#define HUB_LED_AUTO 0
247+#define HUB_LED_AMBER 1
248+#define HUB_LED_GREEN 2
249+#define HUB_LED_OFF 3
250+
251+enum hub_led_mode {
252+ INDICATOR_AUTO = 0,
253+ INDICATOR_CYCLE,
254+ /* software blinks for attention: software, hardware, reserved */
255+ INDICATOR_GREEN_BLINK, INDICATOR_GREEN_BLINK_OFF,
256+ INDICATOR_AMBER_BLINK, INDICATOR_AMBER_BLINK_OFF,
257+ INDICATOR_ALT_BLINK, INDICATOR_ALT_BLINK_OFF
258+} __attribute__ ((packed));
259+
260+/* Transaction Translator Think Times, in bits */
261+#define HUB_TTTT_8_BITS 0x00
262+#define HUB_TTTT_16_BITS 0x20
263+#define HUB_TTTT_24_BITS 0x40
264+#define HUB_TTTT_32_BITS 0x60
265+
266+#endif /* __LINUX_CH11_H */
include/uapi/linux/usb/ch9.h+993−0
@@ -0,0 +1,993 @@
1+/*
2+ * This file holds USB constants and structures that are needed for
3+ * USB device APIs. These are used by the USB device model, which is
4+ * defined in chapter 9 of the USB 2.0 specification and in the
5+ * Wireless USB 1.0 (spread around). Linux has several APIs in C that
6+ * need these:
7+ *
8+ * - the master/host side Linux-USB kernel driver API;
9+ * - the "usbfs" user space API; and
10+ * - the Linux "gadget" slave/device/peripheral side driver API.
11+ *
12+ * USB 2.0 adds an additional "On The Go" (OTG) mode, which lets systems
13+ * act either as a USB master/host or as a USB slave/device. That means
14+ * the master and slave side APIs benefit from working well together.
15+ *
16+ * There's also "Wireless USB", using low power short range radios for
17+ * peripheral interconnection but otherwise building on the USB framework.
18+ *
19+ * Note all descriptors are declared '__attribute__((packed))' so that:
20+ *
21+ * [a] they never get padded, either internally (USB spec writers
22+ * probably handled that) or externally;
23+ *
24+ * [b] so that accessing bigger-than-a-bytes fields will never
25+ * generate bus errors on any platform, even when the location of
26+ * its descriptor inside a bundle isn't "naturally aligned", and
27+ *
28+ * [c] for consistency, removing all doubt even when it appears to
29+ * someone that the two other points are non-issues for that
30+ * particular descriptor type.
31+ */
32+
33+#ifndef _UAPI__LINUX_USB_CH9_H
34+#define _UAPI__LINUX_USB_CH9_H
35+
36+#include <linux/types.h> /* __u8 etc */
37+#include <asm/byteorder.h> /* le16_to_cpu */
38+
39+/*-------------------------------------------------------------------------*/
40+
41+/* CONTROL REQUEST SUPPORT */
42+
43+/*
44+ * USB directions
45+ *
46+ * This bit flag is used in endpoint descriptors' bEndpointAddress field.
47+ * It's also one of three fields in control requests bRequestType.
48+ */
49+#define USB_DIR_OUT 0 /* to device */
50+#define USB_DIR_IN 0x80 /* to host */
51+
52+/*
53+ * USB types, the second of three bRequestType fields
54+ */
55+#define USB_TYPE_MASK (0x03 << 5)
56+#define USB_TYPE_STANDARD (0x00 << 5)
57+#define USB_TYPE_CLASS (0x01 << 5)
58+#define USB_TYPE_VENDOR (0x02 << 5)
59+#define USB_TYPE_RESERVED (0x03 << 5)
60+
61+/*
62+ * USB recipients, the third of three bRequestType fields
63+ */
64+#define USB_RECIP_MASK 0x1f
65+#define USB_RECIP_DEVICE 0x00
66+#define USB_RECIP_INTERFACE 0x01
67+#define USB_RECIP_ENDPOINT 0x02
68+#define USB_RECIP_OTHER 0x03
69+/* From Wireless USB 1.0 */
70+#define USB_RECIP_PORT 0x04
71+#define USB_RECIP_RPIPE 0x05
72+
73+/*
74+ * Standard requests, for the bRequest field of a SETUP packet.
75+ *
76+ * These are qualified by the bRequestType field, so that for example
77+ * TYPE_CLASS or TYPE_VENDOR specific feature flags could be retrieved
78+ * by a GET_STATUS request.
79+ */
80+#define USB_REQ_GET_STATUS 0x00
81+#define USB_REQ_CLEAR_FEATURE 0x01
82+#define USB_REQ_SET_FEATURE 0x03
83+#define USB_REQ_SET_ADDRESS 0x05
84+#define USB_REQ_GET_DESCRIPTOR 0x06
85+#define USB_REQ_SET_DESCRIPTOR 0x07
86+#define USB_REQ_GET_CONFIGURATION 0x08
87+#define USB_REQ_SET_CONFIGURATION 0x09
88+#define USB_REQ_GET_INTERFACE 0x0A
89+#define USB_REQ_SET_INTERFACE 0x0B
90+#define USB_REQ_SYNCH_FRAME 0x0C
91+#define USB_REQ_SET_SEL 0x30
92+#define USB_REQ_SET_ISOCH_DELAY 0x31
93+
94+#define USB_REQ_SET_ENCRYPTION 0x0D /* Wireless USB */
95+#define USB_REQ_GET_ENCRYPTION 0x0E
96+#define USB_REQ_RPIPE_ABORT 0x0E
97+#define USB_REQ_SET_HANDSHAKE 0x0F
98+#define USB_REQ_RPIPE_RESET 0x0F
99+#define USB_REQ_GET_HANDSHAKE 0x10
100+#define USB_REQ_SET_CONNECTION 0x11
101+#define USB_REQ_SET_SECURITY_DATA 0x12
102+#define USB_REQ_GET_SECURITY_DATA 0x13
103+#define USB_REQ_SET_WUSB_DATA 0x14
104+#define USB_REQ_LOOPBACK_DATA_WRITE 0x15
105+#define USB_REQ_LOOPBACK_DATA_READ 0x16
106+#define USB_REQ_SET_INTERFACE_DS 0x17
107+
108+/* The Link Power Management (LPM) ECN defines USB_REQ_TEST_AND_SET command,
109+ * used by hubs to put ports into a new L1 suspend state, except that it
110+ * forgot to define its number ...
111+ */
112+
113+/*
114+ * USB feature flags are written using USB_REQ_{CLEAR,SET}_FEATURE, and
115+ * are read as a bit array returned by USB_REQ_GET_STATUS. (So there
116+ * are at most sixteen features of each type.) Hubs may also support a
117+ * new USB_REQ_TEST_AND_SET_FEATURE to put ports into L1 suspend.
118+ */
119+#define USB_DEVICE_SELF_POWERED 0 /* (read only) */
120+#define USB_DEVICE_REMOTE_WAKEUP 1 /* dev may initiate wakeup */
121+#define USB_DEVICE_TEST_MODE 2 /* (wired high speed only) */
122+#define USB_DEVICE_BATTERY 2 /* (wireless) */
123+#define USB_DEVICE_B_HNP_ENABLE 3 /* (otg) dev may initiate HNP */
124+#define USB_DEVICE_WUSB_DEVICE 3 /* (wireless)*/
125+#define USB_DEVICE_A_HNP_SUPPORT 4 /* (otg) RH port supports HNP */
126+#define USB_DEVICE_A_ALT_HNP_SUPPORT 5 /* (otg) other RH port does */
127+#define USB_DEVICE_DEBUG_MODE 6 /* (special devices only) */
128+
129+/*
130+ * Test Mode Selectors
131+ * See USB 2.0 spec Table 9-7
132+ */
133+#define TEST_J 1
134+#define TEST_K 2
135+#define TEST_SE0_NAK 3
136+#define TEST_PACKET 4
137+#define TEST_FORCE_EN 5
138+
139+/*
140+ * New Feature Selectors as added by USB 3.0
141+ * See USB 3.0 spec Table 9-6
142+ */
143+#define USB_DEVICE_U1_ENABLE 48 /* dev may initiate U1 transition */
144+#define USB_DEVICE_U2_ENABLE 49 /* dev may initiate U2 transition */
145+#define USB_DEVICE_LTM_ENABLE 50 /* dev may send LTM */
146+#define USB_INTRF_FUNC_SUSPEND 0 /* function suspend */
147+
148+#define USB_INTR_FUNC_SUSPEND_OPT_MASK 0xFF00
149+/*
150+ * Suspend Options, Table 9-7 USB 3.0 spec
151+ */
152+#define USB_INTRF_FUNC_SUSPEND_LP (1 << (8 + 0))
153+#define USB_INTRF_FUNC_SUSPEND_RW (1 << (8 + 1))
154+
155+#define USB_ENDPOINT_HALT 0 /* IN/OUT will STALL */
156+
157+/* Bit array elements as returned by the USB_REQ_GET_STATUS request. */
158+#define USB_DEV_STAT_U1_ENABLED 2 /* transition into U1 state */
159+#define USB_DEV_STAT_U2_ENABLED 3 /* transition into U2 state */
160+#define USB_DEV_STAT_LTM_ENABLED 4 /* Latency tolerance messages */
161+
162+/**
163+ * struct usb_ctrlrequest - SETUP data for a USB device control request
164+ * @bRequestType: matches the USB bmRequestType field
165+ * @bRequest: matches the USB bRequest field
166+ * @wValue: matches the USB wValue field (le16 byte order)
167+ * @wIndex: matches the USB wIndex field (le16 byte order)
168+ * @wLength: matches the USB wLength field (le16 byte order)
169+ *
170+ * This structure is used to send control requests to a USB device. It matches
171+ * the different fields of the USB 2.0 Spec section 9.3, table 9-2. See the
172+ * USB spec for a fuller description of the different fields, and what they are
173+ * used for.
174+ *
175+ * Note that the driver for any interface can issue control requests.
176+ * For most devices, interfaces don't coordinate with each other, so
177+ * such requests may be made at any time.
178+ */
179+struct usb_ctrlrequest {
180+ __u8 bRequestType;
181+ __u8 bRequest;
182+ __le16 wValue;
183+ __le16 wIndex;
184+ __le16 wLength;
185+} __attribute__ ((packed));
186+
187+/*-------------------------------------------------------------------------*/
188+
189+/*
190+ * STANDARD DESCRIPTORS ... as returned by GET_DESCRIPTOR, or
191+ * (rarely) accepted by SET_DESCRIPTOR.
192+ *
193+ * Note that all multi-byte values here are encoded in little endian
194+ * byte order "on the wire". Within the kernel and when exposed
195+ * through the Linux-USB APIs, they are not converted to cpu byte
196+ * order; it is the responsibility of the client code to do this.
197+ * The single exception is when device and configuration descriptors (but
198+ * not other descriptors) are read from usbfs (i.e. /proc/bus/usb/BBB/DDD);
199+ * in this case the fields are converted to host endianness by the kernel.
200+ */
201+
202+/*
203+ * Descriptor types ... USB 2.0 spec table 9.5
204+ */
205+#define USB_DT_DEVICE 0x01
206+#define USB_DT_CONFIG 0x02
207+#define USB_DT_STRING 0x03
208+#define USB_DT_INTERFACE 0x04
209+#define USB_DT_ENDPOINT 0x05
210+#define USB_DT_DEVICE_QUALIFIER 0x06
211+#define USB_DT_OTHER_SPEED_CONFIG 0x07
212+#define USB_DT_INTERFACE_POWER 0x08
213+/* these are from a minor usb 2.0 revision (ECN) */
214+#define USB_DT_OTG 0x09
215+#define USB_DT_DEBUG 0x0a
216+#define USB_DT_INTERFACE_ASSOCIATION 0x0b
217+/* these are from the Wireless USB spec */
218+#define USB_DT_SECURITY 0x0c
219+#define USB_DT_KEY 0x0d
220+#define USB_DT_ENCRYPTION_TYPE 0x0e
221+#define USB_DT_BOS 0x0f
222+#define USB_DT_DEVICE_CAPABILITY 0x10
223+#define USB_DT_WIRELESS_ENDPOINT_COMP 0x11
224+#define USB_DT_WIRE_ADAPTER 0x21
225+#define USB_DT_RPIPE 0x22
226+#define USB_DT_CS_RADIO_CONTROL 0x23
227+/* From the T10 UAS specification */
228+#define USB_DT_PIPE_USAGE 0x24
229+/* From the USB 3.0 spec */
230+#define USB_DT_SS_ENDPOINT_COMP 0x30
231+
232+/* Conventional codes for class-specific descriptors. The convention is
233+ * defined in the USB "Common Class" Spec (3.11). Individual class specs
234+ * are authoritative for their usage, not the "common class" writeup.
235+ */
236+#define USB_DT_CS_DEVICE (USB_TYPE_CLASS | USB_DT_DEVICE)
237+#define USB_DT_CS_CONFIG (USB_TYPE_CLASS | USB_DT_CONFIG)
238+#define USB_DT_CS_STRING (USB_TYPE_CLASS | USB_DT_STRING)
239+#define USB_DT_CS_INTERFACE (USB_TYPE_CLASS | USB_DT_INTERFACE)
240+#define USB_DT_CS_ENDPOINT (USB_TYPE_CLASS | USB_DT_ENDPOINT)
241+
242+/* All standard descriptors have these 2 fields at the beginning */
243+struct usb_descriptor_header {
244+ __u8 bLength;
245+ __u8 bDescriptorType;
246+} __attribute__ ((packed));
247+
248+
249+/*-------------------------------------------------------------------------*/
250+
251+/* USB_DT_DEVICE: Device descriptor */
252+struct usb_device_descriptor {
253+ __u8 bLength;
254+ __u8 bDescriptorType;
255+
256+ __le16 bcdUSB;
257+ __u8 bDeviceClass;
258+ __u8 bDeviceSubClass;
259+ __u8 bDeviceProtocol;
260+ __u8 bMaxPacketSize0;
261+ __le16 idVendor;
262+ __le16 idProduct;
263+ __le16 bcdDevice;
264+ __u8 iManufacturer;
265+ __u8 iProduct;
266+ __u8 iSerialNumber;
267+ __u8 bNumConfigurations;
268+} __attribute__ ((packed));
269+
270+#define USB_DT_DEVICE_SIZE 18
271+
272+
273+/*
274+ * Device and/or Interface Class codes
275+ * as found in bDeviceClass or bInterfaceClass
276+ * and defined by www.usb.org documents
277+ */
278+#define USB_CLASS_PER_INTERFACE 0 /* for DeviceClass */
279+#define USB_CLASS_AUDIO 1
280+#define USB_CLASS_COMM 2
281+#define USB_CLASS_HID 3
282+#define USB_CLASS_PHYSICAL 5
283+#define USB_CLASS_STILL_IMAGE 6
284+#define USB_CLASS_PRINTER 7
285+#define USB_CLASS_MASS_STORAGE 8
286+#define USB_CLASS_HUB 9
287+#define USB_CLASS_CDC_DATA 0x0a
288+#define USB_CLASS_CSCID 0x0b /* chip+ smart card */
289+#define USB_CLASS_CONTENT_SEC 0x0d /* content security */
290+#define USB_CLASS_VIDEO 0x0e
291+#define USB_CLASS_WIRELESS_CONTROLLER 0xe0
292+#define USB_CLASS_MISC 0xef
293+#define USB_CLASS_APP_SPEC 0xfe
294+#define USB_CLASS_VENDOR_SPEC 0xff
295+
296+#define USB_SUBCLASS_VENDOR_SPEC 0xff
297+
298+/*-------------------------------------------------------------------------*/
299+
300+/* USB_DT_CONFIG: Configuration descriptor information.
301+ *
302+ * USB_DT_OTHER_SPEED_CONFIG is the same descriptor, except that the
303+ * descriptor type is different. Highspeed-capable devices can look
304+ * different depending on what speed they're currently running. Only
305+ * devices with a USB_DT_DEVICE_QUALIFIER have any OTHER_SPEED_CONFIG
306+ * descriptors.
307+ */
308+struct usb_config_descriptor {
309+ __u8 bLength;
310+ __u8 bDescriptorType;
311+
312+ __le16 wTotalLength;
313+ __u8 bNumInterfaces;
314+ __u8 bConfigurationValue;
315+ __u8 iConfiguration;
316+ __u8 bmAttributes;
317+ __u8 bMaxPower;
318+} __attribute__ ((packed));
319+
320+#define USB_DT_CONFIG_SIZE 9
321+
322+/* from config descriptor bmAttributes */
323+#define USB_CONFIG_ATT_ONE (1 << 7) /* must be set */
324+#define USB_CONFIG_ATT_SELFPOWER (1 << 6) /* self powered */
325+#define USB_CONFIG_ATT_WAKEUP (1 << 5) /* can wakeup */
326+#define USB_CONFIG_ATT_BATTERY (1 << 4) /* battery powered */
327+
328+/*-------------------------------------------------------------------------*/
329+
330+/* USB_DT_STRING: String descriptor */
331+struct usb_string_descriptor {
332+ __u8 bLength;
333+ __u8 bDescriptorType;
334+
335+ __le16 wData[1]; /* UTF-16LE encoded */
336+} __attribute__ ((packed));
337+
338+/* note that "string" zero is special, it holds language codes that
339+ * the device supports, not Unicode characters.
340+ */
341+
342+/*-------------------------------------------------------------------------*/
343+
344+/* USB_DT_INTERFACE: Interface descriptor */
345+struct usb_interface_descriptor {
346+ __u8 bLength;
347+ __u8 bDescriptorType;
348+
349+ __u8 bInterfaceNumber;
350+ __u8 bAlternateSetting;
351+ __u8 bNumEndpoints;
352+ __u8 bInterfaceClass;
353+ __u8 bInterfaceSubClass;
354+ __u8 bInterfaceProtocol;
355+ __u8 iInterface;
356+} __attribute__ ((packed));
357+
358+#define USB_DT_INTERFACE_SIZE 9
359+
360+/*-------------------------------------------------------------------------*/
361+
362+/* USB_DT_ENDPOINT: Endpoint descriptor */
363+struct usb_endpoint_descriptor {
364+ __u8 bLength;
365+ __u8 bDescriptorType;
366+
367+ __u8 bEndpointAddress;
368+ __u8 bmAttributes;
369+ __le16 wMaxPacketSize;
370+ __u8 bInterval;
371+
372+ /* NOTE: these two are _only_ in audio endpoints. */
373+ /* use USB_DT_ENDPOINT*_SIZE in bLength, not sizeof. */
374+ __u8 bRefresh;
375+ __u8 bSynchAddress;
376+} __attribute__ ((packed));
377+
378+#define USB_DT_ENDPOINT_SIZE 7
379+#define USB_DT_ENDPOINT_AUDIO_SIZE 9 /* Audio extension */
380+
381+
382+/*
383+ * Endpoints
384+ */
385+#define USB_ENDPOINT_NUMBER_MASK 0x0f /* in bEndpointAddress */
386+#define USB_ENDPOINT_DIR_MASK 0x80
387+
388+#define USB_ENDPOINT_XFERTYPE_MASK 0x03 /* in bmAttributes */
389+#define USB_ENDPOINT_XFER_CONTROL 0
390+#define USB_ENDPOINT_XFER_ISOC 1
391+#define USB_ENDPOINT_XFER_BULK 2
392+#define USB_ENDPOINT_XFER_INT 3
393+#define USB_ENDPOINT_MAX_ADJUSTABLE 0x80
394+
395+/* The USB 3.0 spec redefines bits 5:4 of bmAttributes as interrupt ep type. */
396+#define USB_ENDPOINT_INTRTYPE 0x30
397+#define USB_ENDPOINT_INTR_PERIODIC (0 << 4)
398+#define USB_ENDPOINT_INTR_NOTIFICATION (1 << 4)
399+
400+#define USB_ENDPOINT_SYNCTYPE 0x0c
401+#define USB_ENDPOINT_SYNC_NONE (0 << 2)
402+#define USB_ENDPOINT_SYNC_ASYNC (1 << 2)
403+#define USB_ENDPOINT_SYNC_ADAPTIVE (2 << 2)
404+#define USB_ENDPOINT_SYNC_SYNC (3 << 2)
405+
406+#define USB_ENDPOINT_USAGE_MASK 0x30
407+#define USB_ENDPOINT_USAGE_DATA 0x00
408+#define USB_ENDPOINT_USAGE_FEEDBACK 0x10
409+#define USB_ENDPOINT_USAGE_IMPLICIT_FB 0x20 /* Implicit feedback Data endpoint */
410+
411+/*-------------------------------------------------------------------------*/
412+
413+/**
414+ * usb_endpoint_num - get the endpoint's number
415+ * @epd: endpoint to be checked
416+ *
417+ * Returns @epd's number: 0 to 15.
418+ */
419+static inline int usb_endpoint_num(const struct usb_endpoint_descriptor *epd)
420+{
421+ return epd->bEndpointAddress & USB_ENDPOINT_NUMBER_MASK;
422+}
423+
424+/**
425+ * usb_endpoint_type - get the endpoint's transfer type
426+ * @epd: endpoint to be checked
427+ *
428+ * Returns one of USB_ENDPOINT_XFER_{CONTROL, ISOC, BULK, INT} according
429+ * to @epd's transfer type.
430+ */
431+static inline int usb_endpoint_type(const struct usb_endpoint_descriptor *epd)
432+{
433+ return epd->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK;
434+}
435+
436+/**
437+ * usb_endpoint_dir_in - check if the endpoint has IN direction
438+ * @epd: endpoint to be checked
439+ *
440+ * Returns true if the endpoint is of type IN, otherwise it returns false.
441+ */
442+static inline int usb_endpoint_dir_in(const struct usb_endpoint_descriptor *epd)
443+{
444+ return ((epd->bEndpointAddress & USB_ENDPOINT_DIR_MASK) == USB_DIR_IN);
445+}
446+
447+/**
448+ * usb_endpoint_dir_out - check if the endpoint has OUT direction
449+ * @epd: endpoint to be checked
450+ *
451+ * Returns true if the endpoint is of type OUT, otherwise it returns false.
452+ */
453+static inline int usb_endpoint_dir_out(
454+ const struct usb_endpoint_descriptor *epd)
455+{
456+ return ((epd->bEndpointAddress & USB_ENDPOINT_DIR_MASK) == USB_DIR_OUT);
457+}
458+
459+/**
460+ * usb_endpoint_xfer_bulk - check if the endpoint has bulk transfer type
461+ * @epd: endpoint to be checked
462+ *
463+ * Returns true if the endpoint is of type bulk, otherwise it returns false.
464+ */
465+static inline int usb_endpoint_xfer_bulk(
466+ const struct usb_endpoint_descriptor *epd)
467+{
468+ return ((epd->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) ==
469+ USB_ENDPOINT_XFER_BULK);
470+}
471+
472+/**
473+ * usb_endpoint_xfer_control - check if the endpoint has control transfer type
474+ * @epd: endpoint to be checked
475+ *
476+ * Returns true if the endpoint is of type control, otherwise it returns false.
477+ */
478+static inline int usb_endpoint_xfer_control(
479+ const struct usb_endpoint_descriptor *epd)
480+{
481+ return ((epd->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) ==
482+ USB_ENDPOINT_XFER_CONTROL);
483+}
484+
485+/**
486+ * usb_endpoint_xfer_int - check if the endpoint has interrupt transfer type
487+ * @epd: endpoint to be checked
488+ *
489+ * Returns true if the endpoint is of type interrupt, otherwise it returns
490+ * false.
491+ */
492+static inline int usb_endpoint_xfer_int(
493+ const struct usb_endpoint_descriptor *epd)
494+{
495+ return ((epd->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) ==
496+ USB_ENDPOINT_XFER_INT);
497+}
498+
499+/**
500+ * usb_endpoint_xfer_isoc - check if the endpoint has isochronous transfer type
501+ * @epd: endpoint to be checked
502+ *
503+ * Returns true if the endpoint is of type isochronous, otherwise it returns
504+ * false.
505+ */
506+static inline int usb_endpoint_xfer_isoc(
507+ const struct usb_endpoint_descriptor *epd)
508+{
509+ return ((epd->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) ==
510+ USB_ENDPOINT_XFER_ISOC);
511+}
512+
513+/**
514+ * usb_endpoint_is_bulk_in - check if the endpoint is bulk IN
515+ * @epd: endpoint to be checked
516+ *
517+ * Returns true if the endpoint has bulk transfer type and IN direction,
518+ * otherwise it returns false.
519+ */
520+static inline int usb_endpoint_is_bulk_in(
521+ const struct usb_endpoint_descriptor *epd)
522+{
523+ return usb_endpoint_xfer_bulk(epd) && usb_endpoint_dir_in(epd);
524+}
525+
526+/**
527+ * usb_endpoint_is_bulk_out - check if the endpoint is bulk OUT
528+ * @epd: endpoint to be checked
529+ *
530+ * Returns true if the endpoint has bulk transfer type and OUT direction,
531+ * otherwise it returns false.
532+ */
533+static inline int usb_endpoint_is_bulk_out(
534+ const struct usb_endpoint_descriptor *epd)
535+{
536+ return usb_endpoint_xfer_bulk(epd) && usb_endpoint_dir_out(epd);
537+}
538+
539+/**
540+ * usb_endpoint_is_int_in - check if the endpoint is interrupt IN
541+ * @epd: endpoint to be checked
542+ *
543+ * Returns true if the endpoint has interrupt transfer type and IN direction,
544+ * otherwise it returns false.
545+ */
546+static inline int usb_endpoint_is_int_in(
547+ const struct usb_endpoint_descriptor *epd)
548+{
549+ return usb_endpoint_xfer_int(epd) && usb_endpoint_dir_in(epd);
550+}
551+
552+/**
553+ * usb_endpoint_is_int_out - check if the endpoint is interrupt OUT
554+ * @epd: endpoint to be checked
555+ *
556+ * Returns true if the endpoint has interrupt transfer type and OUT direction,
557+ * otherwise it returns false.
558+ */
559+static inline int usb_endpoint_is_int_out(
560+ const struct usb_endpoint_descriptor *epd)
561+{
562+ return usb_endpoint_xfer_int(epd) && usb_endpoint_dir_out(epd);
563+}
564+
565+/**
566+ * usb_endpoint_is_isoc_in - check if the endpoint is isochronous IN
567+ * @epd: endpoint to be checked
568+ *
569+ * Returns true if the endpoint has isochronous transfer type and IN direction,
570+ * otherwise it returns false.
571+ */
572+static inline int usb_endpoint_is_isoc_in(
573+ const struct usb_endpoint_descriptor *epd)
574+{
575+ return usb_endpoint_xfer_isoc(epd) && usb_endpoint_dir_in(epd);
576+}
577+
578+/**
579+ * usb_endpoint_is_isoc_out - check if the endpoint is isochronous OUT
580+ * @epd: endpoint to be checked
581+ *
582+ * Returns true if the endpoint has isochronous transfer type and OUT direction,
583+ * otherwise it returns false.
584+ */
585+static inline int usb_endpoint_is_isoc_out(
586+ const struct usb_endpoint_descriptor *epd)
587+{
588+ return usb_endpoint_xfer_isoc(epd) && usb_endpoint_dir_out(epd);
589+}
590+
591+/**
592+ * usb_endpoint_maxp - get endpoint's max packet size
593+ * @epd: endpoint to be checked
594+ *
595+ * Returns @epd's max packet
596+ */
597+static inline int usb_endpoint_maxp(const struct usb_endpoint_descriptor *epd)
598+{
599+ return __le16_to_cpu(epd->wMaxPacketSize);
600+}
601+
602+static inline int usb_endpoint_interrupt_type(
603+ const struct usb_endpoint_descriptor *epd)
604+{
605+ return epd->bmAttributes & USB_ENDPOINT_INTRTYPE;
606+}
607+
608+/*-------------------------------------------------------------------------*/
609+
610+/* USB_DT_SS_ENDPOINT_COMP: SuperSpeed Endpoint Companion descriptor */
611+struct usb_ss_ep_comp_descriptor {
612+ __u8 bLength;
613+ __u8 bDescriptorType;
614+
615+ __u8 bMaxBurst;
616+ __u8 bmAttributes;
617+ __le16 wBytesPerInterval;
618+} __attribute__ ((packed));
619+
620+#define USB_DT_SS_EP_COMP_SIZE 6
621+
622+/* Bits 4:0 of bmAttributes if this is a bulk endpoint */
623+static inline int
624+usb_ss_max_streams(const struct usb_ss_ep_comp_descriptor *comp)
625+{
626+ int max_streams;
627+
628+ if (!comp)
629+ return 0;
630+
631+ max_streams = comp->bmAttributes & 0x1f;
632+
633+ if (!max_streams)
634+ return 0;
635+
636+ max_streams = 1 << max_streams;
637+
638+ return max_streams;
639+}
640+
641+/* Bits 1:0 of bmAttributes if this is an isoc endpoint */
642+#define USB_SS_MULT(p) (1 + ((p) & 0x3))
643+
644+/*-------------------------------------------------------------------------*/
645+
646+/* USB_DT_DEVICE_QUALIFIER: Device Qualifier descriptor */
647+struct usb_qualifier_descriptor {
648+ __u8 bLength;
649+ __u8 bDescriptorType;
650+
651+ __le16 bcdUSB;
652+ __u8 bDeviceClass;
653+ __u8 bDeviceSubClass;
654+ __u8 bDeviceProtocol;
655+ __u8 bMaxPacketSize0;
656+ __u8 bNumConfigurations;
657+ __u8 bRESERVED;
658+} __attribute__ ((packed));
659+
660+
661+/*-------------------------------------------------------------------------*/
662+
663+/* USB_DT_OTG (from OTG 1.0a supplement) */
664+struct usb_otg_descriptor {
665+ __u8 bLength;
666+ __u8 bDescriptorType;
667+
668+ __u8 bmAttributes; /* support for HNP, SRP, etc */
669+} __attribute__ ((packed));
670+
671+/* from usb_otg_descriptor.bmAttributes */
672+#define USB_OTG_SRP (1 << 0)
673+#define USB_OTG_HNP (1 << 1) /* swap host/device roles */
674+
675+/*-------------------------------------------------------------------------*/
676+
677+/* USB_DT_DEBUG: for special highspeed devices, replacing serial console */
678+struct usb_debug_descriptor {
679+ __u8 bLength;
680+ __u8 bDescriptorType;
681+
682+ /* bulk endpoints with 8 byte maxpacket */
683+ __u8 bDebugInEndpoint;
684+ __u8 bDebugOutEndpoint;
685+} __attribute__((packed));
686+
687+/*-------------------------------------------------------------------------*/
688+
689+/* USB_DT_INTERFACE_ASSOCIATION: groups interfaces */
690+struct usb_interface_assoc_descriptor {
691+ __u8 bLength;
692+ __u8 bDescriptorType;
693+
694+ __u8 bFirstInterface;
695+ __u8 bInterfaceCount;
696+ __u8 bFunctionClass;
697+ __u8 bFunctionSubClass;
698+ __u8 bFunctionProtocol;
699+ __u8 iFunction;
700+} __attribute__ ((packed));
701+
702+
703+/*-------------------------------------------------------------------------*/
704+
705+/* USB_DT_SECURITY: group of wireless security descriptors, including
706+ * encryption types available for setting up a CC/association.
707+ */
708+struct usb_security_descriptor {
709+ __u8 bLength;
710+ __u8 bDescriptorType;
711+
712+ __le16 wTotalLength;
713+ __u8 bNumEncryptionTypes;
714+} __attribute__((packed));
715+
716+/*-------------------------------------------------------------------------*/
717+
718+/* USB_DT_KEY: used with {GET,SET}_SECURITY_DATA; only public keys
719+ * may be retrieved.
720+ */
721+struct usb_key_descriptor {
722+ __u8 bLength;
723+ __u8 bDescriptorType;
724+
725+ __u8 tTKID[3];
726+ __u8 bReserved;
727+ __u8 bKeyData[0];
728+} __attribute__((packed));
729+
730+/*-------------------------------------------------------------------------*/
731+
732+/* USB_DT_ENCRYPTION_TYPE: bundled in DT_SECURITY groups */
733+struct usb_encryption_descriptor {
734+ __u8 bLength;
735+ __u8 bDescriptorType;
736+
737+ __u8 bEncryptionType;
738+#define USB_ENC_TYPE_UNSECURE 0
739+#define USB_ENC_TYPE_WIRED 1 /* non-wireless mode */
740+#define USB_ENC_TYPE_CCM_1 2 /* aes128/cbc session */
741+#define USB_ENC_TYPE_RSA_1 3 /* rsa3072/sha1 auth */
742+ __u8 bEncryptionValue; /* use in SET_ENCRYPTION */
743+ __u8 bAuthKeyIndex;
744+} __attribute__((packed));
745+
746+
747+/*-------------------------------------------------------------------------*/
748+
749+/* USB_DT_BOS: group of device-level capabilities */
750+struct usb_bos_descriptor {
751+ __u8 bLength;
752+ __u8 bDescriptorType;
753+
754+ __le16 wTotalLength;
755+ __u8 bNumDeviceCaps;
756+} __attribute__((packed));
757+
758+#define USB_DT_BOS_SIZE 5
759+/*-------------------------------------------------------------------------*/
760+
761+/* USB_DT_DEVICE_CAPABILITY: grouped with BOS */
762+struct usb_dev_cap_header {
763+ __u8 bLength;
764+ __u8 bDescriptorType;
765+ __u8 bDevCapabilityType;
766+} __attribute__((packed));
767+
768+#define USB_CAP_TYPE_WIRELESS_USB 1
769+
770+struct usb_wireless_cap_descriptor { /* Ultra Wide Band */
771+ __u8 bLength;
772+ __u8 bDescriptorType;
773+ __u8 bDevCapabilityType;
774+
775+ __u8 bmAttributes;
776+#define USB_WIRELESS_P2P_DRD (1 << 1)
777+#define USB_WIRELESS_BEACON_MASK (3 << 2)
778+#define USB_WIRELESS_BEACON_SELF (1 << 2)
779+#define USB_WIRELESS_BEACON_DIRECTED (2 << 2)
780+#define USB_WIRELESS_BEACON_NONE (3 << 2)
781+ __le16 wPHYRates; /* bit rates, Mbps */
782+#define USB_WIRELESS_PHY_53 (1 << 0) /* always set */
783+#define USB_WIRELESS_PHY_80 (1 << 1)
784+#define USB_WIRELESS_PHY_107 (1 << 2) /* always set */
785+#define USB_WIRELESS_PHY_160 (1 << 3)
786+#define USB_WIRELESS_PHY_200 (1 << 4) /* always set */
787+#define USB_WIRELESS_PHY_320 (1 << 5)
788+#define USB_WIRELESS_PHY_400 (1 << 6)
789+#define USB_WIRELESS_PHY_480 (1 << 7)
790+ __u8 bmTFITXPowerInfo; /* TFI power levels */
791+ __u8 bmFFITXPowerInfo; /* FFI power levels */
792+ __le16 bmBandGroup;
793+ __u8 bReserved;
794+} __attribute__((packed));
795+
796+/* USB 2.0 Extension descriptor */
797+#define USB_CAP_TYPE_EXT 2
798+
799+struct usb_ext_cap_descriptor { /* Link Power Management */
800+ __u8 bLength;
801+ __u8 bDescriptorType;
802+ __u8 bDevCapabilityType;
803+ __le32 bmAttributes;
804+#define USB_LPM_SUPPORT (1 << 1) /* supports LPM */
805+#define USB_BESL_SUPPORT (1 << 2) /* supports BESL */
806+#define USB_BESL_BASELINE_VALID (1 << 3) /* Baseline BESL valid*/
807+#define USB_BESL_DEEP_VALID (1 << 4) /* Deep BESL valid */
808+#define USB_GET_BESL_BASELINE(p) (((p) & (0xf << 8)) >> 8)
809+#define USB_GET_BESL_DEEP(p) (((p) & (0xf << 12)) >> 12)
810+} __attribute__((packed));
811+
812+#define USB_DT_USB_EXT_CAP_SIZE 7
813+
814+/*
815+ * SuperSpeed USB Capability descriptor: Defines the set of SuperSpeed USB
816+ * specific device level capabilities
817+ */
818+#define USB_SS_CAP_TYPE 3
819+struct usb_ss_cap_descriptor { /* Link Power Management */
820+ __u8 bLength;
821+ __u8 bDescriptorType;
822+ __u8 bDevCapabilityType;
823+ __u8 bmAttributes;
824+#define USB_LTM_SUPPORT (1 << 1) /* supports LTM */
825+ __le16 wSpeedSupported;
826+#define USB_LOW_SPEED_OPERATION (1) /* Low speed operation */
827+#define USB_FULL_SPEED_OPERATION (1 << 1) /* Full speed operation */
828+#define USB_HIGH_SPEED_OPERATION (1 << 2) /* High speed operation */
829+#define USB_5GBPS_OPERATION (1 << 3) /* Operation at 5Gbps */
830+ __u8 bFunctionalitySupport;
831+ __u8 bU1devExitLat;
832+ __le16 bU2DevExitLat;
833+} __attribute__((packed));
834+
835+#define USB_DT_USB_SS_CAP_SIZE 10
836+
837+/*
838+ * Container ID Capability descriptor: Defines the instance unique ID used to
839+ * identify the instance across all operating modes
840+ */
841+#define CONTAINER_ID_TYPE 4
842+struct usb_ss_container_id_descriptor {
843+ __u8 bLength;
844+ __u8 bDescriptorType;
845+ __u8 bDevCapabilityType;
846+ __u8 bReserved;
847+ __u8 ContainerID[16]; /* 128-bit number */
848+} __attribute__((packed));
849+
850+#define USB_DT_USB_SS_CONTN_ID_SIZE 20
851+/*-------------------------------------------------------------------------*/
852+
853+/* USB_DT_WIRELESS_ENDPOINT_COMP: companion descriptor associated with
854+ * each endpoint descriptor for a wireless device
855+ */
856+struct usb_wireless_ep_comp_descriptor {
857+ __u8 bLength;
858+ __u8 bDescriptorType;
859+
860+ __u8 bMaxBurst;
861+ __u8 bMaxSequence;
862+ __le16 wMaxStreamDelay;
863+ __le16 wOverTheAirPacketSize;
864+ __u8 bOverTheAirInterval;
865+ __u8 bmCompAttributes;
866+#define USB_ENDPOINT_SWITCH_MASK 0x03 /* in bmCompAttributes */
867+#define USB_ENDPOINT_SWITCH_NO 0
868+#define USB_ENDPOINT_SWITCH_SWITCH 1
869+#define USB_ENDPOINT_SWITCH_SCALE 2
870+} __attribute__((packed));
871+
872+/*-------------------------------------------------------------------------*/
873+
874+/* USB_REQ_SET_HANDSHAKE is a four-way handshake used between a wireless
875+ * host and a device for connection set up, mutual authentication, and
876+ * exchanging short lived session keys. The handshake depends on a CC.
877+ */
878+struct usb_handshake {
879+ __u8 bMessageNumber;
880+ __u8 bStatus;
881+ __u8 tTKID[3];
882+ __u8 bReserved;
883+ __u8 CDID[16];
884+ __u8 nonce[16];
885+ __u8 MIC[8];
886+} __attribute__((packed));
887+
888+/*-------------------------------------------------------------------------*/
889+
890+/* USB_REQ_SET_CONNECTION modifies or revokes a connection context (CC).
891+ * A CC may also be set up using non-wireless secure channels (including
892+ * wired USB!), and some devices may support CCs with multiple hosts.
893+ */
894+struct usb_connection_context {
895+ __u8 CHID[16]; /* persistent host id */
896+ __u8 CDID[16]; /* device id (unique w/in host context) */
897+ __u8 CK[16]; /* connection key */
898+} __attribute__((packed));
899+
900+/*-------------------------------------------------------------------------*/
901+
902+/* USB 2.0 defines three speeds, here's how Linux identifies them */
903+
904+enum usb_device_speed {
905+ USB_SPEED_UNKNOWN = 0, /* enumerating */
906+ USB_SPEED_LOW, USB_SPEED_FULL, /* usb 1.1 */
907+ USB_SPEED_HIGH, /* usb 2.0 */
908+ USB_SPEED_WIRELESS, /* wireless (usb 2.5) */
909+ USB_SPEED_SUPER, /* usb 3.0 */
910+};
911+
912+
913+enum usb_device_state {
914+ /* NOTATTACHED isn't in the USB spec, and this state acts
915+ * the same as ATTACHED ... but it's clearer this way.
916+ */
917+ USB_STATE_NOTATTACHED = 0,
918+
919+ /* chapter 9 and authentication (wireless) device states */
920+ USB_STATE_ATTACHED,
921+ USB_STATE_POWERED, /* wired */
922+ USB_STATE_RECONNECTING, /* auth */
923+ USB_STATE_UNAUTHENTICATED, /* auth */
924+ USB_STATE_DEFAULT, /* limited function */
925+ USB_STATE_ADDRESS,
926+ USB_STATE_CONFIGURED, /* most functions */
927+
928+ USB_STATE_SUSPENDED
929+
930+ /* NOTE: there are actually four different SUSPENDED
931+ * states, returning to POWERED, DEFAULT, ADDRESS, or
932+ * CONFIGURED respectively when SOF tokens flow again.
933+ * At this level there's no difference between L1 and L2
934+ * suspend states. (L2 being original USB 1.1 suspend.)
935+ */
936+};
937+
938+enum usb3_link_state {
939+ USB3_LPM_U0 = 0,
940+ USB3_LPM_U1,
941+ USB3_LPM_U2,
942+ USB3_LPM_U3
943+};
944+
945+/*
946+ * A U1 timeout of 0x0 means the parent hub will reject any transitions to U1.
947+ * 0xff means the parent hub will accept transitions to U1, but will not
948+ * initiate a transition.
949+ *
950+ * A U1 timeout of 0x1 to 0x7F also causes the hub to initiate a transition to
951+ * U1 after that many microseconds. Timeouts of 0x80 to 0xFE are reserved
952+ * values.
953+ *
954+ * A U2 timeout of 0x0 means the parent hub will reject any transitions to U2.
955+ * 0xff means the parent hub will accept transitions to U2, but will not
956+ * initiate a transition.
957+ *
958+ * A U2 timeout of 0x1 to 0xFE also causes the hub to initiate a transition to
959+ * U2 after N*256 microseconds. Therefore a U2 timeout value of 0x1 means a U2
960+ * idle timer of 256 microseconds, 0x2 means 512 microseconds, 0xFE means
961+ * 65.024ms.
962+ */
963+#define USB3_LPM_DISABLED 0x0
964+#define USB3_LPM_U1_MAX_TIMEOUT 0x7F
965+#define USB3_LPM_U2_MAX_TIMEOUT 0xFE
966+#define USB3_LPM_DEVICE_INITIATED 0xFF
967+
968+struct usb_set_sel_req {
969+ __u8 u1_sel;
970+ __u8 u1_pel;
971+ __le16 u2_sel;
972+ __le16 u2_pel;
973+} __attribute__ ((packed));
974+
975+/*
976+ * The Set System Exit Latency control transfer provides one byte each for
977+ * U1 SEL and U1 PEL, so the max exit latency is 0xFF. U2 SEL and U2 PEL each
978+ * are two bytes long.
979+ */
980+#define USB3_LPM_MAX_U1_SEL_PEL 0xFF
981+#define USB3_LPM_MAX_U2_SEL_PEL 0xFFFF
982+
983+/*-------------------------------------------------------------------------*/
984+
985+/*
986+ * As per USB compliance update, a device that is actively drawing
987+ * more than 100mA from USB must report itself as bus-powered in
988+ * the GetStatus(DEVICE) call.
989+ * http://compliance.usb.org/index.asp?UpdateFile=Electrical&Format=Standard#34
990+ */
991+#define USB_SELF_POWER_VBUS_MAX_DRAW 100
992+
993+#endif /* _UAPI__LINUX_USB_CH9_H */
include/uapi/linux/usb/functionfs.h+169−0
@@ -0,0 +1,169 @@
1+#ifndef _UAPI__LINUX_FUNCTIONFS_H__
2+#define _UAPI__LINUX_FUNCTIONFS_H__
3+
4+
5+#include <linux/types.h>
6+#include <linux/ioctl.h>
7+
8+#include <linux/usb/ch9.h>
9+
10+
11+enum {
12+ FUNCTIONFS_DESCRIPTORS_MAGIC = 1,
13+ FUNCTIONFS_STRINGS_MAGIC = 2
14+};
15+
16+
17+#ifndef __KERNEL__
18+
19+/* Descriptor of an non-audio endpoint */
20+struct usb_endpoint_descriptor_no_audio {
21+ __u8 bLength;
22+ __u8 bDescriptorType;
23+
24+ __u8 bEndpointAddress;
25+ __u8 bmAttributes;
26+ __le16 wMaxPacketSize;
27+ __u8 bInterval;
28+} __attribute__((packed));
29+
30+
31+/*
32+ * All numbers must be in little endian order.
33+ */
34+
35+struct usb_functionfs_descs_head {
36+ __le32 magic;
37+ __le32 length;
38+ __le32 fs_count;
39+ __le32 hs_count;
40+} __attribute__((packed));
41+
42+/*
43+ * Descriptors format:
44+ *
45+ * | off | name | type | description |
46+ * |-----+-----------+--------------+--------------------------------------|
47+ * | 0 | magic | LE32 | FUNCTIONFS_{FS,HS}_DESCRIPTORS_MAGIC |
48+ * | 4 | length | LE32 | length of the whole data chunk |
49+ * | 8 | fs_count | LE32 | number of full-speed descriptors |
50+ * | 12 | hs_count | LE32 | number of high-speed descriptors |
51+ * | 16 | fs_descrs | Descriptor[] | list of full-speed descriptors |
52+ * | | hs_descrs | Descriptor[] | list of high-speed descriptors |
53+ *
54+ * descs are just valid USB descriptors and have the following format:
55+ *
56+ * | off | name | type | description |
57+ * |-----+-----------------+------+--------------------------|
58+ * | 0 | bLength | U8 | length of the descriptor |
59+ * | 1 | bDescriptorType | U8 | descriptor type |
60+ * | 2 | payload | | descriptor's payload |
61+ */
62+
63+struct usb_functionfs_strings_head {
64+ __le32 magic;
65+ __le32 length;
66+ __le32 str_count;
67+ __le32 lang_count;
68+} __attribute__((packed));
69+
70+/*
71+ * Strings format:
72+ *
73+ * | off | name | type | description |
74+ * |-----+------------+-----------------------+----------------------------|
75+ * | 0 | magic | LE32 | FUNCTIONFS_STRINGS_MAGIC |
76+ * | 4 | length | LE32 | length of the data chunk |
77+ * | 8 | str_count | LE32 | number of strings |
78+ * | 12 | lang_count | LE32 | number of languages |
79+ * | 16 | stringtab | StringTab[lang_count] | table of strings per lang |
80+ *
81+ * For each language there is one stringtab entry (ie. there are lang_count
82+ * stringtab entires). Each StringTab has following format:
83+ *
84+ * | off | name | type | description |
85+ * |-----+---------+-------------------+------------------------------------|
86+ * | 0 | lang | LE16 | language code |
87+ * | 2 | strings | String[str_count] | array of strings in given language |
88+ *
89+ * For each string there is one strings entry (ie. there are str_count
90+ * string entries). Each String is a NUL terminated string encoded in
91+ * UTF-8.
92+ */
93+
94+#endif
95+
96+
97+/*
98+ * Events are delivered on the ep0 file descriptor, when the user mode driver
99+ * reads from this file descriptor after writing the descriptors. Don't
100+ * stop polling this descriptor.
101+ */
102+
103+enum usb_functionfs_event_type {
104+ FUNCTIONFS_BIND,
105+ FUNCTIONFS_UNBIND,
106+
107+ FUNCTIONFS_ENABLE,
108+ FUNCTIONFS_DISABLE,
109+
110+ FUNCTIONFS_SETUP,
111+
112+ FUNCTIONFS_SUSPEND,
113+ FUNCTIONFS_RESUME
114+};
115+
116+/* NOTE: this structure must stay the same size and layout on
117+ * both 32-bit and 64-bit kernels.
118+ */
119+struct usb_functionfs_event {
120+ union {
121+ /* SETUP: packet; DATA phase i/o precedes next event
122+ *(setup.bmRequestType & USB_DIR_IN) flags direction */
123+ struct usb_ctrlrequest setup;
124+ } __attribute__((packed)) u;
125+
126+ /* enum usb_functionfs_event_type */
127+ __u8 type;
128+ __u8 _pad[3];
129+} __attribute__((packed));
130+
131+
132+/* Endpoint ioctls */
133+/* The same as in gadgetfs */
134+
135+/* IN transfers may be reported to the gadget driver as complete
136+ * when the fifo is loaded, before the host reads the data;
137+ * OUT transfers may be reported to the host's "client" driver as
138+ * complete when they're sitting in the FIFO unread.
139+ * THIS returns how many bytes are "unclaimed" in the endpoint fifo
140+ * (needed for precise fault handling, when the hardware allows it)
141+ */
142+#define FUNCTIONFS_FIFO_STATUS _IO('g', 1)
143+
144+/* discards any unclaimed data in the fifo. */
145+#define FUNCTIONFS_FIFO_FLUSH _IO('g', 2)
146+
147+/* resets endpoint halt+toggle; used to implement set_interface.
148+ * some hardware (like pxa2xx) can't support this.
149+ */
150+#define FUNCTIONFS_CLEAR_HALT _IO('g', 3)
151+
152+/* Specific for functionfs */
153+
154+/*
155+ * Returns reverse mapping of an interface. Called on EP0. If there
156+ * is no such interface returns -EDOM. If function is not active
157+ * returns -ENODEV.
158+ */
159+#define FUNCTIONFS_INTERFACE_REVMAP _IO('g', 128)
160+
161+/*
162+ * Returns real bEndpointAddress of an endpoint. If function is not
163+ * active returns -ENODEV.
164+ */
165+#define FUNCTIONFS_ENDPOINT_REVMAP _IO('g', 129)
166+
167+
168+
169+#endif /* _UAPI__LINUX_FUNCTIONFS_H__ */
include/uapi/linux/usb/g_printer.h+35−0
@@ -0,0 +1,35 @@
1+/*
2+ * g_printer.h -- Header file for USB Printer gadget driver
3+ *
4+ * Copyright (C) 2007 Craig W. Nadler
5+ *
6+ * This program is free software; you can redistribute it and/or modify
7+ * it under the terms of the GNU General Public License as published by
8+ * the Free Software Foundation; either version 2 of the License, or
9+ * (at your option) any later version.
10+ *
11+ * This program is distributed in the hope that it will be useful,
12+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
13+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14+ * GNU General Public License for more details.
15+ *
16+ * You should have received a copy of the GNU General Public License
17+ * along with this program; if not, write to the Free Software
18+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19+ */
20+
21+#ifndef __LINUX_USB_G_PRINTER_H
22+#define __LINUX_USB_G_PRINTER_H
23+
24+#define PRINTER_NOT_ERROR 0x08
25+#define PRINTER_SELECTED 0x10
26+#define PRINTER_PAPER_EMPTY 0x20
27+
28+/* The 'g' code is also used by gadgetfs ioctl requests.
29+ * Don't add any colliding codes to either driver, and keep
30+ * them in unique ranges (size 0x20 for now).
31+ */
32+#define GADGET_GET_PRINTER_STATUS _IOR('g', 0x21, unsigned char)
33+#define GADGET_SET_PRINTER_STATUS _IOWR('g', 0x22, unsigned char)
34+
35+#endif /* __LINUX_USB_G_PRINTER_H */
include/uapi/linux/usb/gadgetfs.h+88−0
@@ -0,0 +1,88 @@
1+/*
2+ * Filesystem based user-mode API to USB Gadget controller hardware
3+ *
4+ * Other than ep0 operations, most things are done by read() and write()
5+ * on endpoint files found in one directory. They are configured by
6+ * writing descriptors, and then may be used for normal stream style
7+ * i/o requests. When ep0 is configured, the device can enumerate;
8+ * when it's closed, the device disconnects from usb. Operations on
9+ * ep0 require ioctl() operations.
10+ *
11+ * Configuration and device descriptors get written to /dev/gadget/$CHIP,
12+ * which may then be used to read usb_gadgetfs_event structs. The driver
13+ * may activate endpoints as it handles SET_CONFIGURATION setup events,
14+ * or earlier; writing endpoint descriptors to /dev/gadget/$ENDPOINT
15+ * then performing data transfers by reading or writing.
16+ */
17+
18+#ifndef __LINUX_USB_GADGETFS_H
19+#define __LINUX_USB_GADGETFS_H
20+
21+#include <linux/types.h>
22+#include <linux/ioctl.h>
23+
24+#include <linux/usb/ch9.h>
25+
26+/*
27+ * Events are delivered on the ep0 file descriptor, when the user mode driver
28+ * reads from this file descriptor after writing the descriptors. Don't
29+ * stop polling this descriptor.
30+ */
31+
32+enum usb_gadgetfs_event_type {
33+ GADGETFS_NOP = 0,
34+
35+ GADGETFS_CONNECT,
36+ GADGETFS_DISCONNECT,
37+ GADGETFS_SETUP,
38+ GADGETFS_SUSPEND,
39+ /* and likely more ! */
40+};
41+
42+/* NOTE: this structure must stay the same size and layout on
43+ * both 32-bit and 64-bit kernels.
44+ */
45+struct usb_gadgetfs_event {
46+ union {
47+ /* NOP, DISCONNECT, SUSPEND: nothing
48+ * ... some hardware can't report disconnection
49+ */
50+
51+ /* CONNECT: just the speed */
52+ enum usb_device_speed speed;
53+
54+ /* SETUP: packet; DATA phase i/o precedes next event
55+ *(setup.bmRequestType & USB_DIR_IN) flags direction
56+ * ... includes SET_CONFIGURATION, SET_INTERFACE
57+ */
58+ struct usb_ctrlrequest setup;
59+ } u;
60+ enum usb_gadgetfs_event_type type;
61+};
62+
63+
64+/* The 'g' code is also used by printer gadget ioctl requests.
65+ * Don't add any colliding codes to either driver, and keep
66+ * them in unique ranges (size 0x20 for now).
67+ */
68+
69+/* endpoint ioctls */
70+
71+/* IN transfers may be reported to the gadget driver as complete
72+ * when the fifo is loaded, before the host reads the data;
73+ * OUT transfers may be reported to the host's "client" driver as
74+ * complete when they're sitting in the FIFO unread.
75+ * THIS returns how many bytes are "unclaimed" in the endpoint fifo
76+ * (needed for precise fault handling, when the hardware allows it)
77+ */
78+#define GADGETFS_FIFO_STATUS _IO('g', 1)
79+
80+/* discards any unclaimed data in the fifo. */
81+#define GADGETFS_FIFO_FLUSH _IO('g', 2)
82+
83+/* resets endpoint halt+toggle; used to implement set_interface.
84+ * some hardware (like pxa2xx) can't support this.
85+ */
86+#define GADGETFS_CLEAR_HALT _IO('g', 3)
87+
88+#endif /* __LINUX_USB_GADGETFS_H */
include/uapi/linux/usb/midi.h+112−0
@@ -0,0 +1,112 @@
1+/*
2+ * <linux/usb/midi.h> -- USB MIDI definitions.
3+ *
4+ * Copyright (C) 2006 Thumtronics Pty Ltd.
5+ * Developed for Thumtronics by Grey Innovation
6+ * Ben Williamson <ben.williamson@greyinnovation.com>
7+ *
8+ * This software is distributed under the terms of the GNU General Public
9+ * License ("GPL") version 2, as published by the Free Software Foundation.
10+ *
11+ * This file holds USB constants and structures defined
12+ * by the USB Device Class Definition for MIDI Devices.
13+ * Comments below reference relevant sections of that document:
14+ *
15+ * http://www.usb.org/developers/devclass_docs/midi10.pdf
16+ */
17+
18+#ifndef __LINUX_USB_MIDI_H
19+#define __LINUX_USB_MIDI_H
20+
21+#include <linux/types.h>
22+
23+/* A.1 MS Class-Specific Interface Descriptor Subtypes */
24+#define USB_MS_HEADER 0x01
25+#define USB_MS_MIDI_IN_JACK 0x02
26+#define USB_MS_MIDI_OUT_JACK 0x03
27+#define USB_MS_ELEMENT 0x04
28+
29+/* A.2 MS Class-Specific Endpoint Descriptor Subtypes */
30+#define USB_MS_GENERAL 0x01
31+
32+/* A.3 MS MIDI IN and OUT Jack Types */
33+#define USB_MS_EMBEDDED 0x01
34+#define USB_MS_EXTERNAL 0x02
35+
36+/* 6.1.2.1 Class-Specific MS Interface Header Descriptor */
37+struct usb_ms_header_descriptor {
38+ __u8 bLength;
39+ __u8 bDescriptorType;
40+ __u8 bDescriptorSubtype;
41+ __le16 bcdMSC;
42+ __le16 wTotalLength;
43+} __attribute__ ((packed));
44+
45+#define USB_DT_MS_HEADER_SIZE 7
46+
47+/* 6.1.2.2 MIDI IN Jack Descriptor */
48+struct usb_midi_in_jack_descriptor {
49+ __u8 bLength;
50+ __u8 bDescriptorType; /* USB_DT_CS_INTERFACE */
51+ __u8 bDescriptorSubtype; /* USB_MS_MIDI_IN_JACK */
52+ __u8 bJackType; /* USB_MS_EMBEDDED/EXTERNAL */
53+ __u8 bJackID;
54+ __u8 iJack;
55+} __attribute__ ((packed));
56+
57+#define USB_DT_MIDI_IN_SIZE 6
58+
59+struct usb_midi_source_pin {
60+ __u8 baSourceID;
61+ __u8 baSourcePin;
62+} __attribute__ ((packed));
63+
64+/* 6.1.2.3 MIDI OUT Jack Descriptor */
65+struct usb_midi_out_jack_descriptor {
66+ __u8 bLength;
67+ __u8 bDescriptorType; /* USB_DT_CS_INTERFACE */
68+ __u8 bDescriptorSubtype; /* USB_MS_MIDI_OUT_JACK */
69+ __u8 bJackType; /* USB_MS_EMBEDDED/EXTERNAL */
70+ __u8 bJackID;
71+ __u8 bNrInputPins; /* p */
72+ struct usb_midi_source_pin pins[]; /* [p] */
73+ /*__u8 iJack; -- omitted due to variable-sized pins[] */
74+} __attribute__ ((packed));
75+
76+#define USB_DT_MIDI_OUT_SIZE(p) (7 + 2 * (p))
77+
78+/* As above, but more useful for defining your own descriptors: */
79+#define DECLARE_USB_MIDI_OUT_JACK_DESCRIPTOR(p) \
80+struct usb_midi_out_jack_descriptor_##p { \
81+ __u8 bLength; \
82+ __u8 bDescriptorType; \
83+ __u8 bDescriptorSubtype; \
84+ __u8 bJackType; \
85+ __u8 bJackID; \
86+ __u8 bNrInputPins; \
87+ struct usb_midi_source_pin pins[p]; \
88+ __u8 iJack; \
89+} __attribute__ ((packed))
90+
91+/* 6.2.2 Class-Specific MS Bulk Data Endpoint Descriptor */
92+struct usb_ms_endpoint_descriptor {
93+ __u8 bLength; /* 4+n */
94+ __u8 bDescriptorType; /* USB_DT_CS_ENDPOINT */
95+ __u8 bDescriptorSubtype; /* USB_MS_GENERAL */
96+ __u8 bNumEmbMIDIJack; /* n */
97+ __u8 baAssocJackID[]; /* [n] */
98+} __attribute__ ((packed));
99+
100+#define USB_DT_MS_ENDPOINT_SIZE(n) (4 + (n))
101+
102+/* As above, but more useful for defining your own descriptors: */
103+#define DECLARE_USB_MS_ENDPOINT_DESCRIPTOR(n) \
104+struct usb_ms_endpoint_descriptor_##n { \
105+ __u8 bLength; \
106+ __u8 bDescriptorType; \
107+ __u8 bDescriptorSubtype; \
108+ __u8 bNumEmbMIDIJack; \
109+ __u8 baAssocJackID[n]; \
110+} __attribute__ ((packed))
111+
112+#endif /* __LINUX_USB_MIDI_H */
include/uapi/linux/usb/tmc.h+43−0
@@ -0,0 +1,43 @@
1+/*
2+ * Copyright (C) 2007 Stefan Kopp, Gechingen, Germany
3+ * Copyright (C) 2008 Novell, Inc.
4+ * Copyright (C) 2008 Greg Kroah-Hartman <gregkh@suse.de>
5+ *
6+ * This file holds USB constants defined by the USB Device Class
7+ * Definition for Test and Measurement devices published by the USB-IF.
8+ *
9+ * It also has the ioctl definitions for the usbtmc kernel driver that
10+ * userspace needs to know about.
11+ */
12+
13+#ifndef __LINUX_USB_TMC_H
14+#define __LINUX_USB_TMC_H
15+
16+/* USB TMC status values */
17+#define USBTMC_STATUS_SUCCESS 0x01
18+#define USBTMC_STATUS_PENDING 0x02
19+#define USBTMC_STATUS_FAILED 0x80
20+#define USBTMC_STATUS_TRANSFER_NOT_IN_PROGRESS 0x81
21+#define USBTMC_STATUS_SPLIT_NOT_IN_PROGRESS 0x82
22+#define USBTMC_STATUS_SPLIT_IN_PROGRESS 0x83
23+
24+/* USB TMC requests values */
25+#define USBTMC_REQUEST_INITIATE_ABORT_BULK_OUT 1
26+#define USBTMC_REQUEST_CHECK_ABORT_BULK_OUT_STATUS 2
27+#define USBTMC_REQUEST_INITIATE_ABORT_BULK_IN 3
28+#define USBTMC_REQUEST_CHECK_ABORT_BULK_IN_STATUS 4
29+#define USBTMC_REQUEST_INITIATE_CLEAR 5
30+#define USBTMC_REQUEST_CHECK_CLEAR_STATUS 6
31+#define USBTMC_REQUEST_GET_CAPABILITIES 7
32+#define USBTMC_REQUEST_INDICATOR_PULSE 64
33+
34+/* Request values for USBTMC driver's ioctl entry point */
35+#define USBTMC_IOC_NR 91
36+#define USBTMC_IOCTL_INDICATOR_PULSE _IO(USBTMC_IOC_NR, 1)
37+#define USBTMC_IOCTL_CLEAR _IO(USBTMC_IOC_NR, 2)
38+#define USBTMC_IOCTL_ABORT_BULK_OUT _IO(USBTMC_IOC_NR, 3)
39+#define USBTMC_IOCTL_ABORT_BULK_IN _IO(USBTMC_IOC_NR, 4)
40+#define USBTMC_IOCTL_CLEAR_OUT_HALT _IO(USBTMC_IOC_NR, 6)
41+#define USBTMC_IOCTL_CLEAR_IN_HALT _IO(USBTMC_IOC_NR, 7)
42+
43+#endif
include/uapi/linux/usb/video.h+568−0
@@ -0,0 +1,568 @@
1+/*
2+ * USB Video Class definitions.
3+ *
4+ * Copyright (C) 2009 Laurent Pinchart <laurent.pinchart@skynet.be>
5+ *
6+ * This file holds USB constants and structures defined by the USB Device
7+ * Class Definition for Video Devices. Unless otherwise stated, comments
8+ * below reference relevant sections of the USB Video Class 1.1 specification
9+ * available at
10+ *
11+ * http://www.usb.org/developers/devclass_docs/USB_Video_Class_1_1.zip
12+ */
13+
14+#ifndef __LINUX_USB_VIDEO_H
15+#define __LINUX_USB_VIDEO_H
16+
17+#include <linux/types.h>
18+
19+/* --------------------------------------------------------------------------
20+ * UVC constants
21+ */
22+
23+/* A.2. Video Interface Subclass Codes */
24+#define UVC_SC_UNDEFINED 0x00
25+#define UVC_SC_VIDEOCONTROL 0x01
26+#define UVC_SC_VIDEOSTREAMING 0x02
27+#define UVC_SC_VIDEO_INTERFACE_COLLECTION 0x03
28+
29+/* A.3. Video Interface Protocol Codes */
30+#define UVC_PC_PROTOCOL_UNDEFINED 0x00
31+
32+/* A.5. Video Class-Specific VC Interface Descriptor Subtypes */
33+#define UVC_VC_DESCRIPTOR_UNDEFINED 0x00
34+#define UVC_VC_HEADER 0x01
35+#define UVC_VC_INPUT_TERMINAL 0x02
36+#define UVC_VC_OUTPUT_TERMINAL 0x03
37+#define UVC_VC_SELECTOR_UNIT 0x04
38+#define UVC_VC_PROCESSING_UNIT 0x05
39+#define UVC_VC_EXTENSION_UNIT 0x06
40+
41+/* A.6. Video Class-Specific VS Interface Descriptor Subtypes */
42+#define UVC_VS_UNDEFINED 0x00
43+#define UVC_VS_INPUT_HEADER 0x01
44+#define UVC_VS_OUTPUT_HEADER 0x02
45+#define UVC_VS_STILL_IMAGE_FRAME 0x03
46+#define UVC_VS_FORMAT_UNCOMPRESSED 0x04
47+#define UVC_VS_FRAME_UNCOMPRESSED 0x05
48+#define UVC_VS_FORMAT_MJPEG 0x06
49+#define UVC_VS_FRAME_MJPEG 0x07
50+#define UVC_VS_FORMAT_MPEG2TS 0x0a
51+#define UVC_VS_FORMAT_DV 0x0c
52+#define UVC_VS_COLORFORMAT 0x0d
53+#define UVC_VS_FORMAT_FRAME_BASED 0x10
54+#define UVC_VS_FRAME_FRAME_BASED 0x11
55+#define UVC_VS_FORMAT_STREAM_BASED 0x12
56+
57+/* A.7. Video Class-Specific Endpoint Descriptor Subtypes */
58+#define UVC_EP_UNDEFINED 0x00
59+#define UVC_EP_GENERAL 0x01
60+#define UVC_EP_ENDPOINT 0x02
61+#define UVC_EP_INTERRUPT 0x03
62+
63+/* A.8. Video Class-Specific Request Codes */
64+#define UVC_RC_UNDEFINED 0x00
65+#define UVC_SET_CUR 0x01
66+#define UVC_GET_CUR 0x81
67+#define UVC_GET_MIN 0x82
68+#define UVC_GET_MAX 0x83
69+#define UVC_GET_RES 0x84
70+#define UVC_GET_LEN 0x85
71+#define UVC_GET_INFO 0x86
72+#define UVC_GET_DEF 0x87
73+
74+/* A.9.1. VideoControl Interface Control Selectors */
75+#define UVC_VC_CONTROL_UNDEFINED 0x00
76+#define UVC_VC_VIDEO_POWER_MODE_CONTROL 0x01
77+#define UVC_VC_REQUEST_ERROR_CODE_CONTROL 0x02
78+
79+/* A.9.2. Terminal Control Selectors */
80+#define UVC_TE_CONTROL_UNDEFINED 0x00
81+
82+/* A.9.3. Selector Unit Control Selectors */
83+#define UVC_SU_CONTROL_UNDEFINED 0x00
84+#define UVC_SU_INPUT_SELECT_CONTROL 0x01
85+
86+/* A.9.4. Camera Terminal Control Selectors */
87+#define UVC_CT_CONTROL_UNDEFINED 0x00
88+#define UVC_CT_SCANNING_MODE_CONTROL 0x01
89+#define UVC_CT_AE_MODE_CONTROL 0x02
90+#define UVC_CT_AE_PRIORITY_CONTROL 0x03
91+#define UVC_CT_EXPOSURE_TIME_ABSOLUTE_CONTROL 0x04
92+#define UVC_CT_EXPOSURE_TIME_RELATIVE_CONTROL 0x05
93+#define UVC_CT_FOCUS_ABSOLUTE_CONTROL 0x06
94+#define UVC_CT_FOCUS_RELATIVE_CONTROL 0x07
95+#define UVC_CT_FOCUS_AUTO_CONTROL 0x08
96+#define UVC_CT_IRIS_ABSOLUTE_CONTROL 0x09
97+#define UVC_CT_IRIS_RELATIVE_CONTROL 0x0a
98+#define UVC_CT_ZOOM_ABSOLUTE_CONTROL 0x0b
99+#define UVC_CT_ZOOM_RELATIVE_CONTROL 0x0c
100+#define UVC_CT_PANTILT_ABSOLUTE_CONTROL 0x0d
101+#define UVC_CT_PANTILT_RELATIVE_CONTROL 0x0e
102+#define UVC_CT_ROLL_ABSOLUTE_CONTROL 0x0f
103+#define UVC_CT_ROLL_RELATIVE_CONTROL 0x10
104+#define UVC_CT_PRIVACY_CONTROL 0x11
105+
106+/* A.9.5. Processing Unit Control Selectors */
107+#define UVC_PU_CONTROL_UNDEFINED 0x00
108+#define UVC_PU_BACKLIGHT_COMPENSATION_CONTROL 0x01
109+#define UVC_PU_BRIGHTNESS_CONTROL 0x02
110+#define UVC_PU_CONTRAST_CONTROL 0x03
111+#define UVC_PU_GAIN_CONTROL 0x04
112+#define UVC_PU_POWER_LINE_FREQUENCY_CONTROL 0x05
113+#define UVC_PU_HUE_CONTROL 0x06
114+#define UVC_PU_SATURATION_CONTROL 0x07
115+#define UVC_PU_SHARPNESS_CONTROL 0x08
116+#define UVC_PU_GAMMA_CONTROL 0x09
117+#define UVC_PU_WHITE_BALANCE_TEMPERATURE_CONTROL 0x0a
118+#define UVC_PU_WHITE_BALANCE_TEMPERATURE_AUTO_CONTROL 0x0b
119+#define UVC_PU_WHITE_BALANCE_COMPONENT_CONTROL 0x0c
120+#define UVC_PU_WHITE_BALANCE_COMPONENT_AUTO_CONTROL 0x0d
121+#define UVC_PU_DIGITAL_MULTIPLIER_CONTROL 0x0e
122+#define UVC_PU_DIGITAL_MULTIPLIER_LIMIT_CONTROL 0x0f
123+#define UVC_PU_HUE_AUTO_CONTROL 0x10
124+#define UVC_PU_ANALOG_VIDEO_STANDARD_CONTROL 0x11
125+#define UVC_PU_ANALOG_LOCK_STATUS_CONTROL 0x12
126+
127+/* A.9.7. VideoStreaming Interface Control Selectors */
128+#define UVC_VS_CONTROL_UNDEFINED 0x00
129+#define UVC_VS_PROBE_CONTROL 0x01
130+#define UVC_VS_COMMIT_CONTROL 0x02
131+#define UVC_VS_STILL_PROBE_CONTROL 0x03
132+#define UVC_VS_STILL_COMMIT_CONTROL 0x04
133+#define UVC_VS_STILL_IMAGE_TRIGGER_CONTROL 0x05
134+#define UVC_VS_STREAM_ERROR_CODE_CONTROL 0x06
135+#define UVC_VS_GENERATE_KEY_FRAME_CONTROL 0x07
136+#define UVC_VS_UPDATE_FRAME_SEGMENT_CONTROL 0x08
137+#define UVC_VS_SYNC_DELAY_CONTROL 0x09
138+
139+/* B.1. USB Terminal Types */
140+#define UVC_TT_VENDOR_SPECIFIC 0x0100
141+#define UVC_TT_STREAMING 0x0101
142+
143+/* B.2. Input Terminal Types */
144+#define UVC_ITT_VENDOR_SPECIFIC 0x0200
145+#define UVC_ITT_CAMERA 0x0201
146+#define UVC_ITT_MEDIA_TRANSPORT_INPUT 0x0202
147+
148+/* B.3. Output Terminal Types */
149+#define UVC_OTT_VENDOR_SPECIFIC 0x0300
150+#define UVC_OTT_DISPLAY 0x0301
151+#define UVC_OTT_MEDIA_TRANSPORT_OUTPUT 0x0302
152+
153+/* B.4. External Terminal Types */
154+#define UVC_EXTERNAL_VENDOR_SPECIFIC 0x0400
155+#define UVC_COMPOSITE_CONNECTOR 0x0401
156+#define UVC_SVIDEO_CONNECTOR 0x0402
157+#define UVC_COMPONENT_CONNECTOR 0x0403
158+
159+/* 2.4.2.2. Status Packet Type */
160+#define UVC_STATUS_TYPE_CONTROL 1
161+#define UVC_STATUS_TYPE_STREAMING 2
162+
163+/* 2.4.3.3. Payload Header Information */
164+#define UVC_STREAM_EOH (1 << 7)
165+#define UVC_STREAM_ERR (1 << 6)
166+#define UVC_STREAM_STI (1 << 5)
167+#define UVC_STREAM_RES (1 << 4)
168+#define UVC_STREAM_SCR (1 << 3)
169+#define UVC_STREAM_PTS (1 << 2)
170+#define UVC_STREAM_EOF (1 << 1)
171+#define UVC_STREAM_FID (1 << 0)
172+
173+/* 4.1.2. Control Capabilities */
174+#define UVC_CONTROL_CAP_GET (1 << 0)
175+#define UVC_CONTROL_CAP_SET (1 << 1)
176+#define UVC_CONTROL_CAP_DISABLED (1 << 2)
177+#define UVC_CONTROL_CAP_AUTOUPDATE (1 << 3)
178+#define UVC_CONTROL_CAP_ASYNCHRONOUS (1 << 4)
179+
180+/* ------------------------------------------------------------------------
181+ * UVC structures
182+ */
183+
184+/* All UVC descriptors have these 3 fields at the beginning */
185+struct uvc_descriptor_header {
186+ __u8 bLength;
187+ __u8 bDescriptorType;
188+ __u8 bDescriptorSubType;
189+} __attribute__((packed));
190+
191+/* 3.7.2. Video Control Interface Header Descriptor */
192+struct uvc_header_descriptor {
193+ __u8 bLength;
194+ __u8 bDescriptorType;
195+ __u8 bDescriptorSubType;
196+ __u16 bcdUVC;
197+ __u16 wTotalLength;
198+ __u32 dwClockFrequency;
199+ __u8 bInCollection;
200+ __u8 baInterfaceNr[];
201+} __attribute__((__packed__));
202+
203+#define UVC_DT_HEADER_SIZE(n) (12+(n))
204+
205+#define UVC_HEADER_DESCRIPTOR(n) \
206+ uvc_header_descriptor_##n
207+
208+#define DECLARE_UVC_HEADER_DESCRIPTOR(n) \
209+struct UVC_HEADER_DESCRIPTOR(n) { \
210+ __u8 bLength; \
211+ __u8 bDescriptorType; \
212+ __u8 bDescriptorSubType; \
213+ __u16 bcdUVC; \
214+ __u16 wTotalLength; \
215+ __u32 dwClockFrequency; \
216+ __u8 bInCollection; \
217+ __u8 baInterfaceNr[n]; \
218+} __attribute__ ((packed))
219+
220+/* 3.7.2.1. Input Terminal Descriptor */
221+struct uvc_input_terminal_descriptor {
222+ __u8 bLength;
223+ __u8 bDescriptorType;
224+ __u8 bDescriptorSubType;
225+ __u8 bTerminalID;
226+ __u16 wTerminalType;
227+ __u8 bAssocTerminal;
228+ __u8 iTerminal;
229+} __attribute__((__packed__));
230+
231+#define UVC_DT_INPUT_TERMINAL_SIZE 8
232+
233+/* 3.7.2.2. Output Terminal Descriptor */
234+struct uvc_output_terminal_descriptor {
235+ __u8 bLength;
236+ __u8 bDescriptorType;
237+ __u8 bDescriptorSubType;
238+ __u8 bTerminalID;
239+ __u16 wTerminalType;
240+ __u8 bAssocTerminal;
241+ __u8 bSourceID;
242+ __u8 iTerminal;
243+} __attribute__((__packed__));
244+
245+#define UVC_DT_OUTPUT_TERMINAL_SIZE 9
246+
247+/* 3.7.2.3. Camera Terminal Descriptor */
248+struct uvc_camera_terminal_descriptor {
249+ __u8 bLength;
250+ __u8 bDescriptorType;
251+ __u8 bDescriptorSubType;
252+ __u8 bTerminalID;
253+ __u16 wTerminalType;
254+ __u8 bAssocTerminal;
255+ __u8 iTerminal;
256+ __u16 wObjectiveFocalLengthMin;
257+ __u16 wObjectiveFocalLengthMax;
258+ __u16 wOcularFocalLength;
259+ __u8 bControlSize;
260+ __u8 bmControls[3];
261+} __attribute__((__packed__));
262+
263+#define UVC_DT_CAMERA_TERMINAL_SIZE(n) (15+(n))
264+
265+/* 3.7.2.4. Selector Unit Descriptor */
266+struct uvc_selector_unit_descriptor {
267+ __u8 bLength;
268+ __u8 bDescriptorType;
269+ __u8 bDescriptorSubType;
270+ __u8 bUnitID;
271+ __u8 bNrInPins;
272+ __u8 baSourceID[0];
273+ __u8 iSelector;
274+} __attribute__((__packed__));
275+
276+#define UVC_DT_SELECTOR_UNIT_SIZE(n) (6+(n))
277+
278+#define UVC_SELECTOR_UNIT_DESCRIPTOR(n) \
279+ uvc_selector_unit_descriptor_##n
280+
281+#define DECLARE_UVC_SELECTOR_UNIT_DESCRIPTOR(n) \
282+struct UVC_SELECTOR_UNIT_DESCRIPTOR(n) { \
283+ __u8 bLength; \
284+ __u8 bDescriptorType; \
285+ __u8 bDescriptorSubType; \
286+ __u8 bUnitID; \
287+ __u8 bNrInPins; \
288+ __u8 baSourceID[n]; \
289+ __u8 iSelector; \
290+} __attribute__ ((packed))
291+
292+/* 3.7.2.5. Processing Unit Descriptor */
293+struct uvc_processing_unit_descriptor {
294+ __u8 bLength;
295+ __u8 bDescriptorType;
296+ __u8 bDescriptorSubType;
297+ __u8 bUnitID;
298+ __u8 bSourceID;
299+ __u16 wMaxMultiplier;
300+ __u8 bControlSize;
301+ __u8 bmControls[2];
302+ __u8 iProcessing;
303+} __attribute__((__packed__));
304+
305+#define UVC_DT_PROCESSING_UNIT_SIZE(n) (9+(n))
306+
307+/* 3.7.2.6. Extension Unit Descriptor */
308+struct uvc_extension_unit_descriptor {
309+ __u8 bLength;
310+ __u8 bDescriptorType;
311+ __u8 bDescriptorSubType;
312+ __u8 bUnitID;
313+ __u8 guidExtensionCode[16];
314+ __u8 bNumControls;
315+ __u8 bNrInPins;
316+ __u8 baSourceID[0];
317+ __u8 bControlSize;
318+ __u8 bmControls[0];
319+ __u8 iExtension;
320+} __attribute__((__packed__));
321+
322+#define UVC_DT_EXTENSION_UNIT_SIZE(p, n) (24+(p)+(n))
323+
324+#define UVC_EXTENSION_UNIT_DESCRIPTOR(p, n) \
325+ uvc_extension_unit_descriptor_##p_##n
326+
327+#define DECLARE_UVC_EXTENSION_UNIT_DESCRIPTOR(p, n) \
328+struct UVC_EXTENSION_UNIT_DESCRIPTOR(p, n) { \
329+ __u8 bLength; \
330+ __u8 bDescriptorType; \
331+ __u8 bDescriptorSubType; \
332+ __u8 bUnitID; \
333+ __u8 guidExtensionCode[16]; \
334+ __u8 bNumControls; \
335+ __u8 bNrInPins; \
336+ __u8 baSourceID[p]; \
337+ __u8 bControlSize; \
338+ __u8 bmControls[n]; \
339+ __u8 iExtension; \
340+} __attribute__ ((packed))
341+
342+/* 3.8.2.2. Video Control Interrupt Endpoint Descriptor */
343+struct uvc_control_endpoint_descriptor {
344+ __u8 bLength;
345+ __u8 bDescriptorType;
346+ __u8 bDescriptorSubType;
347+ __u16 wMaxTransferSize;
348+} __attribute__((__packed__));
349+
350+#define UVC_DT_CONTROL_ENDPOINT_SIZE 5
351+
352+/* 3.9.2.1. Input Header Descriptor */
353+struct uvc_input_header_descriptor {
354+ __u8 bLength;
355+ __u8 bDescriptorType;
356+ __u8 bDescriptorSubType;
357+ __u8 bNumFormats;
358+ __u16 wTotalLength;
359+ __u8 bEndpointAddress;
360+ __u8 bmInfo;
361+ __u8 bTerminalLink;
362+ __u8 bStillCaptureMethod;
363+ __u8 bTriggerSupport;
364+ __u8 bTriggerUsage;
365+ __u8 bControlSize;
366+ __u8 bmaControls[];
367+} __attribute__((__packed__));
368+
369+#define UVC_DT_INPUT_HEADER_SIZE(n, p) (13+(n*p))
370+
371+#define UVC_INPUT_HEADER_DESCRIPTOR(n, p) \
372+ uvc_input_header_descriptor_##n_##p
373+
374+#define DECLARE_UVC_INPUT_HEADER_DESCRIPTOR(n, p) \
375+struct UVC_INPUT_HEADER_DESCRIPTOR(n, p) { \
376+ __u8 bLength; \
377+ __u8 bDescriptorType; \
378+ __u8 bDescriptorSubType; \
379+ __u8 bNumFormats; \
380+ __u16 wTotalLength; \
381+ __u8 bEndpointAddress; \
382+ __u8 bmInfo; \
383+ __u8 bTerminalLink; \
384+ __u8 bStillCaptureMethod; \
385+ __u8 bTriggerSupport; \
386+ __u8 bTriggerUsage; \
387+ __u8 bControlSize; \
388+ __u8 bmaControls[p][n]; \
389+} __attribute__ ((packed))
390+
391+/* 3.9.2.2. Output Header Descriptor */
392+struct uvc_output_header_descriptor {
393+ __u8 bLength;
394+ __u8 bDescriptorType;
395+ __u8 bDescriptorSubType;
396+ __u8 bNumFormats;
397+ __u16 wTotalLength;
398+ __u8 bEndpointAddress;
399+ __u8 bTerminalLink;
400+ __u8 bControlSize;
401+ __u8 bmaControls[];
402+} __attribute__((__packed__));
403+
404+#define UVC_DT_OUTPUT_HEADER_SIZE(n, p) (9+(n*p))
405+
406+#define UVC_OUTPUT_HEADER_DESCRIPTOR(n, p) \
407+ uvc_output_header_descriptor_##n_##p
408+
409+#define DECLARE_UVC_OUTPUT_HEADER_DESCRIPTOR(n, p) \
410+struct UVC_OUTPUT_HEADER_DESCRIPTOR(n, p) { \
411+ __u8 bLength; \
412+ __u8 bDescriptorType; \
413+ __u8 bDescriptorSubType; \
414+ __u8 bNumFormats; \
415+ __u16 wTotalLength; \
416+ __u8 bEndpointAddress; \
417+ __u8 bTerminalLink; \
418+ __u8 bControlSize; \
419+ __u8 bmaControls[p][n]; \
420+} __attribute__ ((packed))
421+
422+/* 3.9.2.6. Color matching descriptor */
423+struct uvc_color_matching_descriptor {
424+ __u8 bLength;
425+ __u8 bDescriptorType;
426+ __u8 bDescriptorSubType;
427+ __u8 bColorPrimaries;
428+ __u8 bTransferCharacteristics;
429+ __u8 bMatrixCoefficients;
430+} __attribute__((__packed__));
431+
432+#define UVC_DT_COLOR_MATCHING_SIZE 6
433+
434+/* 4.3.1.1. Video Probe and Commit Controls */
435+struct uvc_streaming_control {
436+ __u16 bmHint;
437+ __u8 bFormatIndex;
438+ __u8 bFrameIndex;
439+ __u32 dwFrameInterval;
440+ __u16 wKeyFrameRate;
441+ __u16 wPFrameRate;
442+ __u16 wCompQuality;
443+ __u16 wCompWindowSize;
444+ __u16 wDelay;
445+ __u32 dwMaxVideoFrameSize;
446+ __u32 dwMaxPayloadTransferSize;
447+ __u32 dwClockFrequency;
448+ __u8 bmFramingInfo;
449+ __u8 bPreferedVersion;
450+ __u8 bMinVersion;
451+ __u8 bMaxVersion;
452+} __attribute__((__packed__));
453+
454+/* Uncompressed Payload - 3.1.1. Uncompressed Video Format Descriptor */
455+struct uvc_format_uncompressed {
456+ __u8 bLength;
457+ __u8 bDescriptorType;
458+ __u8 bDescriptorSubType;
459+ __u8 bFormatIndex;
460+ __u8 bNumFrameDescriptors;
461+ __u8 guidFormat[16];
462+ __u8 bBitsPerPixel;
463+ __u8 bDefaultFrameIndex;
464+ __u8 bAspectRatioX;
465+ __u8 bAspectRatioY;
466+ __u8 bmInterfaceFlags;
467+ __u8 bCopyProtect;
468+} __attribute__((__packed__));
469+
470+#define UVC_DT_FORMAT_UNCOMPRESSED_SIZE 27
471+
472+/* Uncompressed Payload - 3.1.2. Uncompressed Video Frame Descriptor */
473+struct uvc_frame_uncompressed {
474+ __u8 bLength;
475+ __u8 bDescriptorType;
476+ __u8 bDescriptorSubType;
477+ __u8 bFrameIndex;
478+ __u8 bmCapabilities;
479+ __u16 wWidth;
480+ __u16 wHeight;
481+ __u32 dwMinBitRate;
482+ __u32 dwMaxBitRate;
483+ __u32 dwMaxVideoFrameBufferSize;
484+ __u32 dwDefaultFrameInterval;
485+ __u8 bFrameIntervalType;
486+ __u32 dwFrameInterval[];
487+} __attribute__((__packed__));
488+
489+#define UVC_DT_FRAME_UNCOMPRESSED_SIZE(n) (26+4*(n))
490+
491+#define UVC_FRAME_UNCOMPRESSED(n) \
492+ uvc_frame_uncompressed_##n
493+
494+#define DECLARE_UVC_FRAME_UNCOMPRESSED(n) \
495+struct UVC_FRAME_UNCOMPRESSED(n) { \
496+ __u8 bLength; \
497+ __u8 bDescriptorType; \
498+ __u8 bDescriptorSubType; \
499+ __u8 bFrameIndex; \
500+ __u8 bmCapabilities; \
501+ __u16 wWidth; \
502+ __u16 wHeight; \
503+ __u32 dwMinBitRate; \
504+ __u32 dwMaxBitRate; \
505+ __u32 dwMaxVideoFrameBufferSize; \
506+ __u32 dwDefaultFrameInterval; \
507+ __u8 bFrameIntervalType; \
508+ __u32 dwFrameInterval[n]; \
509+} __attribute__ ((packed))
510+
511+/* MJPEG Payload - 3.1.1. MJPEG Video Format Descriptor */
512+struct uvc_format_mjpeg {
513+ __u8 bLength;
514+ __u8 bDescriptorType;
515+ __u8 bDescriptorSubType;
516+ __u8 bFormatIndex;
517+ __u8 bNumFrameDescriptors;
518+ __u8 bmFlags;
519+ __u8 bDefaultFrameIndex;
520+ __u8 bAspectRatioX;
521+ __u8 bAspectRatioY;
522+ __u8 bmInterfaceFlags;
523+ __u8 bCopyProtect;
524+} __attribute__((__packed__));
525+
526+#define UVC_DT_FORMAT_MJPEG_SIZE 11
527+
528+/* MJPEG Payload - 3.1.2. MJPEG Video Frame Descriptor */
529+struct uvc_frame_mjpeg {
530+ __u8 bLength;
531+ __u8 bDescriptorType;
532+ __u8 bDescriptorSubType;
533+ __u8 bFrameIndex;
534+ __u8 bmCapabilities;
535+ __u16 wWidth;
536+ __u16 wHeight;
537+ __u32 dwMinBitRate;
538+ __u32 dwMaxBitRate;
539+ __u32 dwMaxVideoFrameBufferSize;
540+ __u32 dwDefaultFrameInterval;
541+ __u8 bFrameIntervalType;
542+ __u32 dwFrameInterval[];
543+} __attribute__((__packed__));
544+
545+#define UVC_DT_FRAME_MJPEG_SIZE(n) (26+4*(n))
546+
547+#define UVC_FRAME_MJPEG(n) \
548+ uvc_frame_mjpeg_##n
549+
550+#define DECLARE_UVC_FRAME_MJPEG(n) \
551+struct UVC_FRAME_MJPEG(n) { \
552+ __u8 bLength; \
553+ __u8 bDescriptorType; \
554+ __u8 bDescriptorSubType; \
555+ __u8 bFrameIndex; \
556+ __u8 bmCapabilities; \
557+ __u16 wWidth; \
558+ __u16 wHeight; \
559+ __u32 dwMinBitRate; \
560+ __u32 dwMaxBitRate; \
561+ __u32 dwMaxVideoFrameBufferSize; \
562+ __u32 dwDefaultFrameInterval; \
563+ __u8 bFrameIntervalType; \
564+ __u32 dwFrameInterval[n]; \
565+} __attribute__ ((packed))
566+
567+#endif /* __LINUX_USB_VIDEO_H */
568+