diff options
| -rw-r--r-- | sound/firewire/tascam/tascam-transaction.c | 14 | ||||
| -rw-r--r-- | sound/firewire/tascam/tascam.h | 2 |
2 files changed, 16 insertions, 0 deletions
diff --git a/sound/firewire/tascam/tascam-transaction.c b/sound/firewire/tascam/tascam-transaction.c index 6b74fb5..1c9a88b 100644 --- a/sound/firewire/tascam/tascam-transaction.c +++ b/sound/firewire/tascam/tascam-transaction.c @@ -252,6 +252,14 @@ int snd_tscm_transaction_reregister(struct snd_tscm *tscm) return snd_fw_transaction(tscm->unit, TCODE_WRITE_QUADLET_REQUEST, TSCM_ADDR_BASE + TSCM_OFFSET_MIDI_TX_ON, ®, sizeof(reg), 0); + if (err < 0) + return err; + + /* Turn on FireWire LED. */ + reg = cpu_to_be32(0x0001008e); + return snd_fw_transaction(tscm->unit, TCODE_WRITE_QUADLET_REQUEST, + TSCM_ADDR_BASE + TSCM_OFFSET_LED_POWER, + ®, sizeof(reg), 0); } void snd_tscm_transaction_unregister(struct snd_tscm *tscm) @@ -259,6 +267,12 @@ void snd_tscm_transaction_unregister(struct snd_tscm *tscm) __be32 reg; unsigned int i; + /* Turn off FireWire LED. */ + reg = cpu_to_be32(0x0000008e); + snd_fw_transaction(tscm->unit, TCODE_WRITE_QUADLET_REQUEST, + TSCM_ADDR_BASE + TSCM_OFFSET_LED_POWER, + ®, sizeof(reg), 0); + /* Turn off messaging. */ reg = cpu_to_be32(0x00000000); snd_fw_transaction(tscm->unit, TCODE_WRITE_QUADLET_REQUEST, diff --git a/sound/firewire/tascam/tascam.h b/sound/firewire/tascam/tascam.h index b86bb7f..2d028d2 100644 --- a/sound/firewire/tascam/tascam.h +++ b/sound/firewire/tascam/tascam.h @@ -101,6 +101,8 @@ struct snd_tscm { #define TSCM_OFFSET_MIDI_TX_ADDR_HI 0x0304 #define TSCM_OFFSET_MIDI_TX_ADDR_LO 0x0308 +#define TSCM_OFFSET_LED_POWER 0x0404 + #define TSCM_OFFSET_MIDI_RX_QUAD 0x4000 enum snd_tscm_clock { |
