From 481e09ac9a82644af697884cc522b76b4dd07e4d Mon Sep 17 00:00:00 2001
From: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Date: Tue, 22 Jan 2019 22:17:03 +0900
Subject: [PATCH] ALSA: fireface: add model-dependent parameter for address to
 receive async transaction for MIDI messages

Between former and latter models, destination address to receive
asynchronous transactions for MIDI messages is different.

This commit adds model-dependent parameter for the addresses.

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/firewire/fireface/ff-transaction.c | 7 ++-----
 sound/firewire/fireface/ff.c             | 3 +++
 sound/firewire/fireface/ff.h             | 1 +
 3 files changed, 6 insertions(+), 5 deletions(-)

diff --git a/sound/firewire/fireface/ff-transaction.c b/sound/firewire/fireface/ff-transaction.c
index 0506755891ce..92ca76ab7537 100644
--- a/sound/firewire/fireface/ff-transaction.c
+++ b/sound/firewire/fireface/ff-transaction.c
@@ -8,9 +8,6 @@
 
 #include "ff.h"
 
-#define SND_FF_REG_MIDI_RX_PORT_0	0x000080180000ull
-#define SND_FF_REG_MIDI_RX_PORT_1	0x000080190000ull
-
 static void finish_transmit_midi_msg(struct snd_ff *ff, unsigned int port,
 				     int rcode)
 {
@@ -93,10 +90,10 @@ static void transmit_midi_msg(struct snd_ff *ff, unsigned int port)
 		fill_midi_buf(ff, port, i, buf[i]);
 
 	if (port == 0) {
-		addr = SND_FF_REG_MIDI_RX_PORT_0;
+		addr = ff->spec->midi_rx_addrs[0];
 		callback = finish_transmit_midi0_msg;
 	} else {
-		addr = SND_FF_REG_MIDI_RX_PORT_1;
+		addr = ff->spec->midi_rx_addrs[1];
 		callback = finish_transmit_midi1_msg;
 	}
 
diff --git a/sound/firewire/fireface/ff.c b/sound/firewire/fireface/ff.c
index a2a9fd82f27d..675c6ab556eb 100644
--- a/sound/firewire/fireface/ff.c
+++ b/sound/firewire/fireface/ff.c
@@ -154,6 +154,7 @@ static const struct snd_ff_spec spec_ff800 = {
 	.protocol = &snd_ff_protocol_ff800,
 	.midi_high_addr = 0x000200000320ull,
 	.midi_addr_range = 12,
+	.midi_rx_addrs = {0x000080180000ull, 0},
 };
 
 static const struct snd_ff_spec spec_ff400 = {
@@ -165,6 +166,7 @@ static const struct snd_ff_spec spec_ff400 = {
 	.protocol = &snd_ff_protocol_ff400,
 	.midi_high_addr = 0x0000801003f4ull,
 	.midi_addr_range = SND_FF_MAXIMIM_MIDI_QUADS * 4,
+	.midi_rx_addrs = {0x000080180000ull, 0x000080190000ull},
 };
 
 static const struct snd_ff_spec spec_ucx = {
@@ -175,6 +177,7 @@ static const struct snd_ff_spec spec_ucx = {
 	.protocol = &snd_ff_protocol_latter,
 	.midi_high_addr = 0xffff00000034ull,
 	.midi_addr_range = 0x80,
+	.midi_rx_addrs = {0xffff00000030ull, 0xffff00000030ull},
 };
 
 static const struct ieee1394_device_id snd_ff_id_table[] = {
diff --git a/sound/firewire/fireface/ff.h b/sound/firewire/fireface/ff.h
index b86ca4fb7d9b..edad75a4b260 100644
--- a/sound/firewire/fireface/ff.h
+++ b/sound/firewire/fireface/ff.h
@@ -55,6 +55,7 @@ struct snd_ff_spec {
 	const struct snd_ff_protocol *protocol;
 	u64 midi_high_addr;
 	u8 midi_addr_range;
+	u64 midi_rx_addrs[SND_FF_OUT_MIDI_PORTS];
 };
 
 struct snd_ff {