1 /*
2 * 32bit -> 64bit ioctl wrapper for sequencer API
3 * Copyright (c) by Takashi Iwai <tiwai@suse.de>
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 of the License, or
8 * (at your option) any later version.
9 *
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18 *
19 */
20
21 #include <sound/driver.h>
22 #include <linux/time.h>
23 #include <linux/fs.h>
24 #include <sound/core.h>
25 #include <sound/timer.h>
26 #include <asm/uaccess.h>
27 #include <sound/asequencer.h>
28 #include "ioctl32.h"
29
30 struct sndrv_seq_port_info32 {
31 struct sndrv_seq_addr addr; /* client/port numbers */
32 char name[64]; /* port name */
33
34 u32 capability; /* port capability bits */
35 u32 type; /* port type bits */
36 s32 midi_channels; /* channels per MIDI port */
37 s32 midi_voices; /* voices per MIDI port */
38 s32 synth_voices; /* voices per SYNTH port */
39
40 s32 read_use; /* R/O: subscribers for output (from this port) */
41 s32 write_use; /* R/O: subscribers for input (to this port) */
42
43 u32 kernel; /* reserved for kernel use (must be NULL) */
44 u32 flags; /* misc. conditioning */
45 unsigned char time_queue; /* queue # for timestamping */
46 char reserved[59]; /* for future use */
47 };
48
49 #define CVT_sndrv_seq_port_info()\
50 {\
51 COPY(addr);\
52 COPY_ARRAY(name);\
53 COPY(capability);\
54 COPY(type);\
55 COPY(midi_channels);\
56 COPY(midi_voices);\
57 COPY(synth_voices);\
58 COPY(read_use);\
59 COPY(write_use);\
60 COPY(flags);\
61 COPY(time_queue);\
62 }
63
64 DEFINE_ALSA_IOCTL(seq_port_info);
65 DEFINE_ALSA_IOCTL_ENTRY(create_port, seq_port_info, SNDRV_SEQ_IOCTL_CREATE_PORT);
66 DEFINE_ALSA_IOCTL_ENTRY(delete_port, seq_port_info, SNDRV_SEQ_IOCTL_DELETE_PORT);
67 DEFINE_ALSA_IOCTL_ENTRY(get_port_info, seq_port_info, SNDRV_SEQ_IOCTL_GET_PORT_INFO);
68 DEFINE_ALSA_IOCTL_ENTRY(set_port_info, seq_port_info, SNDRV_SEQ_IOCTL_SET_PORT_INFO);
69 DEFINE_ALSA_IOCTL_ENTRY(query_next_port, seq_port_info, SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT);
70
71 /*
72 */
73 #define AP(x) snd_ioctl32_##x
74
75 enum {
76 SNDRV_SEQ_IOCTL_CREATE_PORT32 = _IOWR('S', 0x20, struct sndrv_seq_port_info32),
77 SNDRV_SEQ_IOCTL_DELETE_PORT32 = _IOW ('S', 0x21, struct sndrv_seq_port_info32),
78 SNDRV_SEQ_IOCTL_GET_PORT_INFO32 = _IOWR('S', 0x22, struct sndrv_seq_port_info32),
79 SNDRV_SEQ_IOCTL_SET_PORT_INFO32 = _IOW ('S', 0x23, struct sndrv_seq_port_info32),
80 SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT32 = _IOWR('S', 0x52, struct sndrv_seq_port_info32),
81 };
82
83 struct ioctl32_mapper seq_mappers[] = {
84 MAP_COMPAT(SNDRV_SEQ_IOCTL_PVERSION),
85 MAP_COMPAT(SNDRV_SEQ_IOCTL_CLIENT_ID),
86 MAP_COMPAT(SNDRV_SEQ_IOCTL_SYSTEM_INFO),
87 MAP_COMPAT(SNDRV_SEQ_IOCTL_GET_CLIENT_INFO),
88 MAP_COMPAT(SNDRV_SEQ_IOCTL_SET_CLIENT_INFO),
89 { SNDRV_SEQ_IOCTL_CREATE_PORT32, AP(create_port) },
90 { SNDRV_SEQ_IOCTL_DELETE_PORT32, AP(delete_port) },
91 { SNDRV_SEQ_IOCTL_GET_PORT_INFO32, AP(get_port_info) },
92 { SNDRV_SEQ_IOCTL_SET_PORT_INFO32, AP(set_port_info) },
93 MAP_COMPAT(SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT),
94 MAP_COMPAT(SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT),
95 MAP_COMPAT(SNDRV_SEQ_IOCTL_CREATE_QUEUE),
96 MAP_COMPAT(SNDRV_SEQ_IOCTL_DELETE_QUEUE),
97 MAP_COMPAT(SNDRV_SEQ_IOCTL_GET_QUEUE_INFO),
98 MAP_COMPAT(SNDRV_SEQ_IOCTL_SET_QUEUE_INFO),
99 MAP_COMPAT(SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE),
100 MAP_COMPAT(SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS),
101 MAP_COMPAT(SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO),
102 MAP_COMPAT(SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO),
103 MAP_COMPAT(SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER),
104 MAP_COMPAT(SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER),
105 MAP_COMPAT(SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT),
106 MAP_COMPAT(SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT),
107 MAP_COMPAT(SNDRV_SEQ_IOCTL_GET_CLIENT_POOL),
108 MAP_COMPAT(SNDRV_SEQ_IOCTL_SET_CLIENT_POOL),
109 MAP_COMPAT(SNDRV_SEQ_IOCTL_REMOVE_EVENTS),
110 MAP_COMPAT(SNDRV_SEQ_IOCTL_QUERY_SUBS),
111 MAP_COMPAT(SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION),
112 MAP_COMPAT(SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT),
113 { SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT32, AP(query_next_port) },
114 MAP_COMPAT(SNDRV_SEQ_IOCTL_RUNNING_MODE),
115 { 0 },
116 };
117
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