diff mbox series

[alsa-lib,1/5] Sync UAPI asound.h with 6.14 kernel

Message ID 20250114085515.11880-2-tiwai@suse.de (mailing list archive)
State Superseded
Headers show
Series Updates for rawmidi / sequencer | expand

Commit Message

Takashi Iwai Jan. 14, 2025, 8:55 a.m. UTC 
There is a small update of rawmidi API for supporting the UMP tied
device info and inactive flag.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 include/sound/uapi/asound.h | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)
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Patch

diff --git a/include/sound/uapi/asound.h b/include/sound/uapi/asound.h
index 533b7e46cd17..d97433c9dc26 100644
--- a/include/sound/uapi/asound.h
+++ b/include/sound/uapi/asound.h
@@ -708,7 +708,7 @@  enum {
  *  Raw MIDI section - /dev/snd/midi??
  */
 
-#define SNDRV_RAWMIDI_VERSION		SNDRV_PROTOCOL_VERSION(2, 0, 4)
+#define SNDRV_RAWMIDI_VERSION		SNDRV_PROTOCOL_VERSION(2, 0, 5)
 
 enum {
 	SNDRV_RAWMIDI_STREAM_OUTPUT = 0,
@@ -720,6 +720,9 @@  enum {
 #define SNDRV_RAWMIDI_INFO_INPUT		0x00000002
 #define SNDRV_RAWMIDI_INFO_DUPLEX		0x00000004
 #define SNDRV_RAWMIDI_INFO_UMP			0x00000008
+#define SNDRV_RAWMIDI_INFO_STREAM_INACTIVE	0x00000010
+
+#define SNDRV_RAWMIDI_DEVICE_UNKNOWN		-1
 
 struct snd_rawmidi_info {
 	unsigned int device;		/* RO/WR (control): device number */
@@ -732,7 +735,8 @@  struct snd_rawmidi_info {
 	unsigned char subname[32];	/* name of active or selected subdevice */
 	unsigned int subdevices_count;
 	unsigned int subdevices_avail;
-	unsigned char reserved[64];	/* reserved for future use */
+	int tied_device;		/* R: tied rawmidi device (UMP/legacy) */
+	unsigned char reserved[60];	/* reserved for future use */
 };
 
 #define SNDRV_RAWMIDI_MODE_FRAMING_MASK		(7<<0)