Updated from kernel for supporting UMP on sequencer API.
Signed-off-by: Takashi Iwai <tiwai@xxxxxxx>
---
include/sound/uapi/asequencer.h | 91 +++++++++++++++++++++++++--------
1 file changed, 70 insertions(+), 21 deletions(-)
diff --git a/include/sound/uapi/asequencer.h b/include/sound/uapi/asequencer.h
index 2d600320e2ae..3653a3f33778 100644
--- a/include/sound/uapi/asequencer.h
+++ b/include/sound/uapi/asequencer.h
@@ -26,7 +26,7 @@
#include <sound/asound.h>
/** version of the sequencer */
-#define SNDRV_SEQ_VERSION SNDRV_PROTOCOL_VERSION(1, 0, 2)
+#define SNDRV_SEQ_VERSION SNDRV_PROTOCOL_VERSION(1, 0, 3)
/**
* definition of sequencer event types
@@ -190,6 +190,7 @@ struct snd_seq_connect {
#define SNDRV_SEQ_PRIORITY_HIGH (1<<4) /* event should be processed before others */
#define SNDRV_SEQ_PRIORITY_MASK (1<<4)
+#define SNDRV_SEQ_EVENT_UMP (1<<5) /* event holds a UMP packet */
/* note event */
struct snd_seq_ev_note {
@@ -268,6 +269,19 @@ struct snd_seq_ev_quote {
struct snd_seq_event *event; /* quoted event */
} __attribute__((packed));
+union snd_seq_event_data { /* event data... */
+ struct snd_seq_ev_note note;
+ struct snd_seq_ev_ctrl control;
+ struct snd_seq_ev_raw8 raw8;
+ struct snd_seq_ev_raw32 raw32;
+ struct snd_seq_ev_ext ext;
+ struct snd_seq_ev_queue_control queue;
+ union snd_seq_timestamp time;
+ struct snd_seq_addr addr;
+ struct snd_seq_connect connect;
+ struct snd_seq_result result;
+ struct snd_seq_ev_quote quote;
+};
/* sequencer event */
struct snd_seq_event {
@@ -278,25 +292,27 @@ struct snd_seq_event {
unsigned char queue; /* schedule queue */
union snd_seq_timestamp time; /* schedule time */
-
struct snd_seq_addr source; /* source address */
struct snd_seq_addr dest; /* destination address */
- union { /* event data... */
- struct snd_seq_ev_note note;
- struct snd_seq_ev_ctrl control;
- struct snd_seq_ev_raw8 raw8;
- struct snd_seq_ev_raw32 raw32;
- struct snd_seq_ev_ext ext;
- struct snd_seq_ev_queue_control queue;
- union snd_seq_timestamp time;
- struct snd_seq_addr addr;
- struct snd_seq_connect connect;
- struct snd_seq_result result;
- struct snd_seq_ev_quote quote;
- } data;
+ union snd_seq_event_data data;
};
+ /* (compatible) event for UMP-capable clients */
+struct snd_seq_ump_event {
+ snd_seq_event_type_t type; /* event type */
+ unsigned char flags; /* event flags */
+ char tag;
+ unsigned char queue; /* schedule queue */
+ union snd_seq_timestamp time; /* schedule time */
+ struct snd_seq_addr source; /* source address */
+ struct snd_seq_addr dest; /* destination address */
+
+ union {
+ union snd_seq_event_data data;
+ unsigned int ump[4];
+ };
+};
/*
* bounce event - stored as variable size data
@@ -344,10 +360,11 @@ typedef int __bitwise snd_seq_client_type_t;
#define KERNEL_CLIENT ((snd_seq_client_type_t) 2)
/* event filter flags */
-#define SNDRV_SEQ_FILTER_BROADCAST (1<<0) /* accept broadcast messages */
-#define SNDRV_SEQ_FILTER_MULTICAST (1<<1) /* accept multicast messages */
-#define SNDRV_SEQ_FILTER_BOUNCE (1<<2) /* accept bounce event in error */
-#define SNDRV_SEQ_FILTER_USE_EVENT (1<<31) /* use event filter */
+#define SNDRV_SEQ_FILTER_BROADCAST (1U<<0) /* accept broadcast messages */
+#define SNDRV_SEQ_FILTER_MULTICAST (1U<<1) /* accept multicast messages */
+#define SNDRV_SEQ_FILTER_BOUNCE (1U<<2) /* accept bounce event in error */
+#define SNDRV_SEQ_FILTER_NO_CONVERT (1U<<30) /* don't convert UMP events */
+#define SNDRV_SEQ_FILTER_USE_EVENT (1U<<31) /* use event filter */
struct snd_seq_client_info {
int client; /* client number to inquire */
@@ -360,9 +377,15 @@ struct snd_seq_client_info {
int event_lost; /* number of lost events */
int card; /* RO: card number[kernel] */
int pid; /* RO: pid[user] */
- char reserved[56]; /* for future use */
+ unsigned int midi_version; /* MIDI version */
+ unsigned int group_filter; /* UMP group filter bitmap */
+ char reserved[48]; /* for future use */
};
+/* MIDI version numbers in client info */
+#define SNDRV_SEQ_CLIENT_LEGACY_MIDI 0 /* Legacy client */
+#define SNDRV_SEQ_CLIENT_UMP_MIDI_1_0 1 /* UMP MIDI 1.0 */
+#define SNDRV_SEQ_CLIENT_UMP_MIDI_2_0 2 /* UMP MIDI 2.0 */
/* client pool size */
struct snd_seq_client_pool {
@@ -422,6 +445,8 @@ struct snd_seq_remove_events {
#define SNDRV_SEQ_PORT_CAP_SUBS_READ (1<<5) /* allow read subscription */
#define SNDRV_SEQ_PORT_CAP_SUBS_WRITE (1<<6) /* allow write subscription */
#define SNDRV_SEQ_PORT_CAP_NO_EXPORT (1<<7) /* routing not allowed */
+#define SNDRV_SEQ_PORT_CAP_INACTIVE (1<<8) /* inactive port */
+#define SNDRV_SEQ_PORT_CAP_UMP_ENDPOINT (1<<9) /* MIDI 2.0 UMP Endpoint port */
/* port type */
#define SNDRV_SEQ_PORT_TYPE_SPECIFIC (1<<0) /* hardware specific */
@@ -431,6 +456,7 @@ struct snd_seq_remove_events {
#define SNDRV_SEQ_PORT_TYPE_MIDI_XG (1<<4) /* XG compatible device */
#define SNDRV_SEQ_PORT_TYPE_MIDI_MT32 (1<<5) /* MT-32 compatible device */
#define SNDRV_SEQ_PORT_TYPE_MIDI_GM2 (1<<6) /* General MIDI 2 compatible device */
+#define SNDRV_SEQ_PORT_TYPE_MIDI_UMP (1<<7) /* UMP */
/* other standards...*/
#define SNDRV_SEQ_PORT_TYPE_SYNTH (1<<10) /* Synth device (no MIDI compatible - direct wavetable) */
@@ -448,6 +474,12 @@ struct snd_seq_remove_events {
#define SNDRV_SEQ_PORT_FLG_TIMESTAMP (1<<1)
#define SNDRV_SEQ_PORT_FLG_TIME_REAL (1<<2)
+/* port direction */
+#define SNDRV_SEQ_PORT_DIR_UNKNOWN 0
+#define SNDRV_SEQ_PORT_DIR_INPUT 1
+#define SNDRV_SEQ_PORT_DIR_OUTPUT 2
+#define SNDRV_SEQ_PORT_DIR_BIDIRECTION 3
+
struct snd_seq_port_info {
struct snd_seq_addr addr; /* client/port numbers */
char name[64]; /* port name */
@@ -464,7 +496,9 @@ struct snd_seq_port_info {
void *kernel; /* reserved for kernel use (must be NULL) */
unsigned int flags; /* misc. conditioning */
unsigned char time_queue; /* queue # for timestamping */
- char reserved[59]; /* for future use */
+ unsigned char direction; /* port usage direction (r/w/bidir) */
+ unsigned char ump_group; /* 0 = UMP EP (no conversion), 1-16 = UMP group number */
+ char reserved[57]; /* for future use */
};
@@ -568,6 +602,18 @@ struct snd_seq_query_subs {
char reserved[64]; /* for future use */
};
+/*
+ * UMP-specific information
+ */
+/* type of UMP info query */
+#define SNDRV_SEQ_CLIENT_UMP_INFO_ENDPOINT 0
+#define SNDRV_SEQ_CLIENT_UMP_INFO_BLOCK 1
+
+struct snd_seq_client_ump_info {
+ int client; /* client number to inquire/set */
+ int type; /* type to inquire/set */
+ unsigned char info[512]; /* info (either UMP ep or block info) */
+} __packed;
/*
* IOCTL commands
@@ -577,9 +623,12 @@ struct snd_seq_query_subs {
#define SNDRV_SEQ_IOCTL_CLIENT_ID _IOR ('S', 0x01, int)
#define SNDRV_SEQ_IOCTL_SYSTEM_INFO _IOWR('S', 0x02, struct snd_seq_system_info)
#define SNDRV_SEQ_IOCTL_RUNNING_MODE _IOWR('S', 0x03, struct snd_seq_running_info)
+#define SNDRV_SEQ_IOCTL_USER_PVERSION _IOW('S', 0x04, int)
#define SNDRV_SEQ_IOCTL_GET_CLIENT_INFO _IOWR('S', 0x10, struct snd_seq_client_info)
#define SNDRV_SEQ_IOCTL_SET_CLIENT_INFO _IOW ('S', 0x11, struct snd_seq_client_info)
+#define SNDRV_SEQ_IOCTL_GET_CLIENT_UMP_INFO _IOWR('S', 0x12, struct snd_seq_client_ump_info)
+#define SNDRV_SEQ_IOCTL_SET_CLIENT_UMP_INFO _IOWR('S', 0x13, struct snd_seq_client_ump_info)
#define SNDRV_SEQ_IOCTL_CREATE_PORT _IOWR('S', 0x20, struct snd_seq_port_info)
#define SNDRV_SEQ_IOCTL_DELETE_PORT _IOW ('S', 0x21, struct snd_seq_port_info)
--
2.35.3
