修改led为gpio

hc

2024-10-12 a5969cabbb4660eab42b6ef0412cbbd1200cf14d

 kernel/include/uapi/sound/firewire.h
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@@ -12,6 +12,7 @@
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 #define SNDRV_FIREWIRE_EVENT_EFW_RESPONSE	0x4e617475
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 #define SNDRV_FIREWIRE_EVENT_DIGI00X_MESSAGE	0x746e736c
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 #define SNDRV_FIREWIRE_EVENT_MOTU_NOTIFICATION	0x64776479
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+#define SNDRV_FIREWIRE_EVENT_TASCAM_CONTROL	0x7473636d
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 struct snd_firewire_event_common {
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 	unsigned int type; /* SNDRV_FIREWIRE_EVENT_xxx */
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@@ -53,12 +54,24 @@
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 	__u32 message;	/* MOTU-specific bits. */
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 };
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+struct snd_firewire_tascam_change {
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+	unsigned int index;
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+	__be32 before;
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+	__be32 after;
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+};
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+
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+struct snd_firewire_event_tascam_control {
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+	unsigned int type;
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+	struct snd_firewire_tascam_change changes[0];
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+};
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+
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 union snd_firewire_event {
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 	struct snd_firewire_event_common            common;
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 	struct snd_firewire_event_lock_status       lock_status;
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 	struct snd_firewire_event_dice_notification dice_notification;
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 	struct snd_firewire_event_efw_response      efw_response;
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 	struct snd_firewire_event_digi00x_message   digi00x_message;
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+	struct snd_firewire_event_tascam_control    tascam_control;
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 	struct snd_firewire_event_motu_notification motu_notification;
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 };
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@@ -66,6 +79,7 @@
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 #define SNDRV_FIREWIRE_IOCTL_GET_INFO _IOR('H', 0xf8, struct snd_firewire_get_info)
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 #define SNDRV_FIREWIRE_IOCTL_LOCK      _IO('H', 0xf9)
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 #define SNDRV_FIREWIRE_IOCTL_UNLOCK    _IO('H', 0xfa)
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+#define SNDRV_FIREWIRE_IOCTL_TASCAM_STATE _IOR('H', 0xfb, struct snd_firewire_tascam_state)
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 #define SNDRV_FIREWIRE_TYPE_DICE	1
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 #define SNDRV_FIREWIRE_TYPE_FIREWORKS	2
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@@ -88,4 +102,10 @@
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  * Returns -EBUSY if the driver is already streaming.
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  */
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+#define SNDRV_FIREWIRE_TASCAM_STATE_COUNT	64
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+
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+struct snd_firewire_tascam_state {
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+	__be32 data[SNDRV_FIREWIRE_TASCAM_STATE_COUNT];
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+};
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+
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 #endif /* _UAPI_SOUND_FIREWIRE_H_INCLUDED */