ALSA: scarlett2: Rename Gen 3 config sets

The config sets are named NO_MIXER, GEN_2, GEN_3, and CLARETT
currently. Rename NO_MIXER and GEN_3 to GEN_3A and GEN_3B respectively
as NO_MIXER is only for the smaller Gen 3 devices.

Signed-off-by: Geoffrey D. Bennett <g@b4.vu>
Link: https://lore.kernel.org/r/19ae5eea7fc499945efa8eeda7fcd8afe73f62d9.1698342632.git.g@b4.vu
Signed-off-by: Takashi Iwai <tiwai@suse.de>

diff --git a/sound/usb/mixer_scarlett2.c b/sound/usb/mixer_scarlett2.c
index d003a61..028b53b 100644 (file)
--- a/sound/usb/mixer_scarlett2.c
+++ b/sound/usb/mixer_scarlett2.c
@@ -213,15 +213,15 @@ static const u16 scarlett2_mixer_values[SCARLETT2_MIXER_VALUE_COUNT] = {
 /* Maximum number of meters (sum of output port counts) */
 #define SCARLETT2_MAX_METERS 65
 
-/* There are three different sets of configuration parameters across
- * the devices
+/* There are different sets of configuration parameters across the
+ * devices, dependent on series and model.
  */
 enum {
-       SCARLETT2_CONFIG_SET_NO_MIXER = 0,
-       SCARLETT2_CONFIG_SET_GEN_2 = 1,
-       SCARLETT2_CONFIG_SET_GEN_3 = 2,
+       SCARLETT2_CONFIG_SET_GEN_2   = 0,
+       SCARLETT2_CONFIG_SET_GEN_3A  = 1,
+       SCARLETT2_CONFIG_SET_GEN_3B  = 2,
        SCARLETT2_CONFIG_SET_CLARETT = 3,
-       SCARLETT2_CONFIG_SET_COUNT = 4
+       SCARLETT2_CONFIG_SET_COUNT   = 4
 };
 
 /* Hardware port types:
@@ -595,7 +595,7 @@ static const struct scarlett2_device_info s18i20_gen2_info = {
 
 static const struct scarlett2_device_info solo_gen3_info = {
        .has_msd_mode = 1,
-       .config_set = SCARLETT2_CONFIG_SET_NO_MIXER,
+       .config_set = SCARLETT2_CONFIG_SET_GEN_3A,
        .level_input_count = 1,
        .level_input_first = 1,
        .air_input_count = 1,
@@ -606,7 +606,7 @@ static const struct scarlett2_device_info solo_gen3_info = {
 
 static const struct scarlett2_device_info s2i2_gen3_info = {
        .has_msd_mode = 1,
-       .config_set = SCARLETT2_CONFIG_SET_NO_MIXER,
+       .config_set = SCARLETT2_CONFIG_SET_GEN_3A,
        .level_input_count = 2,
        .air_input_count = 2,
        .phantom_count = 1,
@@ -616,7 +616,7 @@ static const struct scarlett2_device_info s2i2_gen3_info = {
 
 static const struct scarlett2_device_info s4i4_gen3_info = {
        .has_msd_mode = 1,
-       .config_set = SCARLETT2_CONFIG_SET_GEN_3,
+       .config_set = SCARLETT2_CONFIG_SET_GEN_3B,
        .level_input_count = 2,
        .pad_input_count = 2,
        .air_input_count = 2,
@@ -660,7 +660,7 @@ static const struct scarlett2_device_info s4i4_gen3_info = {
 
 static const struct scarlett2_device_info s8i6_gen3_info = {
        .has_msd_mode = 1,
-       .config_set = SCARLETT2_CONFIG_SET_GEN_3,
+       .config_set = SCARLETT2_CONFIG_SET_GEN_3B,
        .level_input_count = 2,
        .pad_input_count = 2,
        .air_input_count = 2,
@@ -711,7 +711,7 @@ static const struct scarlett2_device_info s8i6_gen3_info = {
 
 static const struct scarlett2_device_info s18i8_gen3_info = {
        .has_msd_mode = 1,
-       .config_set = SCARLETT2_CONFIG_SET_GEN_3,
+       .config_set = SCARLETT2_CONFIG_SET_GEN_3B,
        .line_out_hw_vol = 1,
        .has_speaker_switching = 1,
        .level_input_count = 2,
@@ -779,7 +779,7 @@ static const struct scarlett2_device_info s18i8_gen3_info = {
 
 static const struct scarlett2_device_info s18i20_gen3_info = {
        .has_msd_mode = 1,
-       .config_set = SCARLETT2_CONFIG_SET_GEN_3,
+       .config_set = SCARLETT2_CONFIG_SET_GEN_3B,
        .line_out_hw_vol = 1,
        .has_speaker_switching = 1,
        .has_talkback = 1,
@@ -1116,28 +1116,8 @@ static const struct scarlett2_config
        scarlett2_config_items[SCARLETT2_CONFIG_SET_COUNT]
                              [SCARLETT2_CONFIG_COUNT] =
 
-/* Devices without a mixer (Gen 3 Solo and 2i2) */
-{ {
-       [SCARLETT2_CONFIG_MSD_SWITCH] = {
-               .offset = 0x04, .size = 8, .activate = 6 },
-
-       [SCARLETT2_CONFIG_PHANTOM_PERSISTENCE] = {
-               .offset = 0x05, .size = 8, .activate = 6 },
-
-       [SCARLETT2_CONFIG_PHANTOM_SWITCH] = {
-               .offset = 0x06, .size = 8, .activate = 3 },
-
-       [SCARLETT2_CONFIG_DIRECT_MONITOR] = {
-               .offset = 0x07, .size = 8, .activate = 4 },
-
-       [SCARLETT2_CONFIG_LEVEL_SWITCH] = {
-               .offset = 0x08, .size = 1, .activate = 7 },
-
-       [SCARLETT2_CONFIG_AIR_SWITCH] = {
-               .offset = 0x09, .size = 1, .activate = 8 },
-
 /* Gen 2 devices: 6i6, 18i8, 18i20 */
-}, {
+{ {
        [SCARLETT2_CONFIG_DIM_MUTE] = {
                .offset = 0x31, .size = 8, .activate = 2 },
 
@@ -1159,6 +1139,26 @@ static const struct scarlett2_config
        [SCARLETT2_CONFIG_STANDALONE_SWITCH] = {
                .offset = 0x8d, .size = 8, .activate = 6 },
 
+/* Gen 3 devices without a mixer (Solo and 2i2) */
+}, {
+       [SCARLETT2_CONFIG_MSD_SWITCH] = {
+               .offset = 0x04, .size = 8, .activate = 6 },
+
+       [SCARLETT2_CONFIG_PHANTOM_PERSISTENCE] = {
+               .offset = 0x05, .size = 8, .activate = 6 },
+
+       [SCARLETT2_CONFIG_PHANTOM_SWITCH] = {
+               .offset = 0x06, .size = 8, .activate = 3 },
+
+       [SCARLETT2_CONFIG_DIRECT_MONITOR] = {
+               .offset = 0x07, .size = 8, .activate = 4 },
+
+       [SCARLETT2_CONFIG_LEVEL_SWITCH] = {
+               .offset = 0x08, .size = 1, .activate = 7 },
+
+       [SCARLETT2_CONFIG_AIR_SWITCH] = {
+               .offset = 0x09, .size = 1, .activate = 8 },
+
 /* Gen 3 devices: 4i4, 8i6, 18i8, 18i20 */
 }, {
        [SCARLETT2_CONFIG_DIM_MUTE] = {
@@ -1907,7 +1907,7 @@ static int scarlett2_add_sync_ctl(struct usb_mixer_interface *mixer)
        struct scarlett2_data *private = mixer->private_data;
 
        /* devices without a mixer also don't support reporting sync status */
-       if (private->info->config_set == SCARLETT2_CONFIG_SET_NO_MIXER)
+       if (private->info->config_set == SCARLETT2_CONFIG_SET_GEN_3A)
                return 0;
 
        return scarlett2_add_new_ctl(mixer, &scarlett2_sync_ctl,
@@ -3614,7 +3614,7 @@ static int scarlett2_add_meter_ctl(struct usb_mixer_interface *mixer)
        struct scarlett2_data *private = mixer->private_data;
 
        /* devices without a mixer also don't support reporting levels */
-       if (private->info->config_set == SCARLETT2_CONFIG_SET_NO_MIXER)
+       if (private->info->config_set == SCARLETT2_CONFIG_SET_GEN_3A)
                return 0;
 
        return scarlett2_add_new_ctl(mixer, &scarlett2_meter_ctl,
@@ -3744,7 +3744,7 @@ static int scarlett2_add_standalone_ctl(struct usb_mixer_interface *mixer)
 {
        struct scarlett2_data *private = mixer->private_data;
 
-       if (private->info->config_set == SCARLETT2_CONFIG_SET_NO_MIXER)
+       if (private->info->config_set == SCARLETT2_CONFIG_SET_GEN_3A)
                return 0;
 
        /* Add standalone control */
@@ -3911,7 +3911,7 @@ static int scarlett2_read_configs(struct usb_mixer_interface *mixer)
                return err;
 
        /* the rest of the configuration is for devices with a mixer */
-       if (info->config_set == SCARLETT2_CONFIG_SET_NO_MIXER)
+       if (info->config_set == SCARLETT2_CONFIG_SET_GEN_3A)
                return 0;
 
        err = scarlett2_usb_get_config(