[alsa-devel] [PATCH RFC] ALSA: usb-audio: Fix Scarlett 6i6 Gen 2 port data

10 Nov 2019

The s6i6_gen2_info.ports[] array had the Mixer and PCM port type
entries in the wrong place. Use designators to explicitly specify the
array elements being set.
Signed-off-by: Geoffrey D. Bennett g@b4.vu
Reported-by: (TBA, have asked for permission)
Tested-by: Alex Fellows alex.fellows@gmail.com
Fixes: 9e4d5c1be21f ("ALSA: usb-audio: Scarlett Gen 2 mixer interface")
---
 sound/usb/mixer_scarlett_gen2.c | 36 ++++++++++++++++-----------------
 1 file changed, 18 insertions(+), 18 deletions(-)

diff --git a/sound/usb/mixer_scarlett_gen2.c b/sound/usb/mixer_scarlett_gen2.c
index 7d460b1f1735..94b903d95afa 100644
--- a/sound/usb/mixer_scarlett_gen2.c
+++ b/sound/usb/mixer_scarlett_gen2.c
@@ -261,34 +261,34 @@ static const struct scarlett2_device_info s6i6_gen2_info = {
    },
.ports = {
-		{
+		[SCARLETT2_PORT_TYPE_NONE] = {
    		.id = 0x000,
    		.num = { 1, 0, 8, 8, 8 },
    		.src_descr = "Off",
    		.src_num_offset = 0,
    	},
-		{
+		[SCARLETT2_PORT_TYPE_ANALOGUE] = {
    		.id = 0x080,
    		.num = { 4, 4, 4, 4, 4 },
    		.src_descr = "Analogue %d",
    		.src_num_offset = 1,
    		.dst_descr = "Analogue Output %02d Playback"
    	},
-		{
+		[SCARLETT2_PORT_TYPE_SPDIF] = {
    		.id = 0x180,
    		.num = { 2, 2, 2, 2, 2 },
    		.src_descr = "S/PDIF %d",
    		.src_num_offset = 1,
    		.dst_descr = "S/PDIF Output %d Playback"
    	},
-		{
+		[SCARLETT2_PORT_TYPE_MIX] = {
    		.id = 0x300,
    		.num = { 10, 18, 18, 18, 18 },
    		.src_descr = "Mix %c",
    		.src_num_offset = 65,
    		.dst_descr = "Mixer Input %02d Capture"
    	},
-		{
+		[SCARLETT2_PORT_TYPE_PCM] = {
    		.id = 0x600,
    		.num = { 6, 6, 6, 6, 6 },
    		.src_descr = "PCM %d",
@@ -317,44 +317,44 @@ static const struct scarlett2_device_info s18i8_gen2_info = {
    },
.ports = {
-		{
+		[SCARLETT2_PORT_TYPE_NONE] = {
    		.id = 0x000,
    		.num = { 1, 0, 8, 8, 4 },
    		.src_descr = "Off",
    		.src_num_offset = 0,
    	},
-		{
+		[SCARLETT2_PORT_TYPE_ANALOGUE] = {
    		.id = 0x080,
    		.num = { 8, 6, 6, 6, 6 },
    		.src_descr = "Analogue %d",
    		.src_num_offset = 1,
    		.dst_descr = "Analogue Output %02d Playback"
    	},
-		{
+		[SCARLETT2_PORT_TYPE_SPDIF] = {
+			.id = 0x180,
    		/* S/PDIF outputs aren't available at 192KHz
    		 * but are included in the USB mux I/O
    		 * assignment message anyway
    		 */
-			.id = 0x180,
    		.num = { 2, 2, 2, 2, 2 },
    		.src_descr = "S/PDIF %d",
    		.src_num_offset = 1,
    		.dst_descr = "S/PDIF Output %d Playback"
    	},
-		{
+		[SCARLETT2_PORT_TYPE_ADAT] = {
    		.id = 0x200,
    		.num = { 8, 0, 0, 0, 0 },
    		.src_descr = "ADAT %d",
    		.src_num_offset = 1,
    	},
-		{
+		[SCARLETT2_PORT_TYPE_MIX] = {
    		.id = 0x300,
    		.num = { 10, 18, 18, 18, 18 },
    		.src_descr = "Mix %c",
    		.src_num_offset = 65,
    		.dst_descr = "Mixer Input %02d Capture"
    	},
-		{
+		[SCARLETT2_PORT_TYPE_PCM] = {
    		.id = 0x600,
    		.num = { 20, 18, 18, 14, 10 },
    		.src_descr = "PCM %d",
@@ -387,20 +387,20 @@ static const struct scarlett2_device_info s18i20_gen2_info = {
    },
.ports = {
-		{
+		[SCARLETT2_PORT_TYPE_NONE] = {
    		.id = 0x000,
    		.num = { 1, 0, 8, 8, 6 },
    		.src_descr = "Off",
    		.src_num_offset = 0,
    	},
-		{
+		[SCARLETT2_PORT_TYPE_ANALOGUE] = {
    		.id = 0x080,
    		.num = { 8, 10, 10, 10, 10 },
    		.src_descr = "Analogue %d",
    		.src_num_offset = 1,
    		.dst_descr = "Analogue Output %02d Playback"
    	},
-		{
+		[SCARLETT2_PORT_TYPE_SPDIF] = {
    		/* S/PDIF outputs aren't available at 192KHz
    		 * but are included in the USB mux I/O
    		 * assignment message anyway
@@ -411,21 +411,21 @@ static const struct scarlett2_device_info s18i20_gen2_info = {
    		.src_num_offset = 1,
    		.dst_descr = "S/PDIF Output %d Playback"
    	},
-		{
+		[SCARLETT2_PORT_TYPE_ADAT] = {
    		.id = 0x200,
    		.num = { 8, 8, 8, 4, 0 },
    		.src_descr = "ADAT %d",
    		.src_num_offset = 1,
    		.dst_descr = "ADAT Output %d Playback"
    	},
-		{
+		[SCARLETT2_PORT_TYPE_MIX] = {
    		.id = 0x300,
    		.num = { 10, 18, 18, 18, 18 },
    		.src_descr = "Mix %c",
    		.src_num_offset = 65,
    		.dst_descr = "Mixer Input %02d Capture"
    	},
-		{
+		[SCARLETT2_PORT_TYPE_PCM] = {
    		.id = 0x600,
    		.num = { 20, 18, 18, 14, 10 },
    		.src_descr = "PCM %d",
-- 
2.20.1


    