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-rw-r--r--sound/usb/mixer_scarlett2.c130
1 files changed, 61 insertions, 69 deletions
diff --git a/sound/usb/mixer_scarlett2.c b/sound/usb/mixer_scarlett2.c
index 713a2ff7ccf2..d2e63c944433 100644
--- a/sound/usb/mixer_scarlett2.c
+++ b/sound/usb/mixer_scarlett2.c
@@ -292,6 +292,7 @@ enum {
SCARLETT2_CONFIG_LINE_OUT_VOLUME,
SCARLETT2_CONFIG_MUTE_SWITCH,
SCARLETT2_CONFIG_SW_HW_SWITCH,
+ SCARLETT2_CONFIG_MASTER_VOLUME,
SCARLETT2_CONFIG_LEVEL_SWITCH,
SCARLETT2_CONFIG_PAD_SWITCH,
SCARLETT2_CONFIG_MSD_SWITCH,
@@ -336,6 +337,9 @@ static const struct scarlett2_config_set scarlett2_config_set_gen2 = {
[SCARLETT2_CONFIG_SW_HW_SWITCH] = {
.offset = 0x66, .size = 8, .activate = 3 },
+ [SCARLETT2_CONFIG_MASTER_VOLUME] = {
+ .offset = 0x76, .size = 16 },
+
[SCARLETT2_CONFIG_LEVEL_SWITCH] = {
.offset = 0x7c, .size = 8, .activate = 7 },
@@ -387,6 +391,9 @@ static const struct scarlett2_config_set scarlett2_config_set_gen3b = {
[SCARLETT2_CONFIG_SW_HW_SWITCH] = {
.offset = 0x66, .size = 8, .activate = 3 },
+ [SCARLETT2_CONFIG_MASTER_VOLUME] = {
+ .offset = 0x76, .size = 16 },
+
[SCARLETT2_CONFIG_LEVEL_SWITCH] = {
.offset = 0x7c, .size = 8, .activate = 7 },
@@ -435,6 +442,9 @@ static const struct scarlett2_config_set scarlett2_config_set_clarett = {
[SCARLETT2_CONFIG_SW_HW_SWITCH] = {
.offset = 0x66, .size = 8, .activate = 3 },
+ [SCARLETT2_CONFIG_MASTER_VOLUME] = {
+ .offset = 0x76, .size = 16 },
+
[SCARLETT2_CONFIG_LEVEL_SWITCH] = {
.offset = 0x7c, .size = 8, .activate = 7 },
@@ -1330,7 +1340,6 @@ static int scarlett2_get_port_start_num(
#define SCARLETT2_USB_CONFIG_SAVE 6
-#define SCARLETT2_USB_VOLUME_STATUS_OFFSET 0x31
#define SCARLETT2_USB_METER_LEVELS_GET_MAGIC 1
#define SCARLETT2_FLASH_BLOCK_SIZE 4096
@@ -1341,31 +1350,6 @@ static int scarlett2_get_port_start_num(
#define SCARLETT2_SEGMENT_SETTINGS_NAME "App_Settings"
#define SCARLETT2_SEGMENT_FIRMWARE_NAME "App_Upgrade"
-/* volume status is read together (matches scarlett2_config_items[1]) */
-struct scarlett2_usb_volume_status {
- /* dim/mute buttons */
- u8 dim_mute[SCARLETT2_DIM_MUTE_COUNT];
-
- u8 pad1;
-
- /* software volume setting */
- s16 sw_vol[SCARLETT2_ANALOGUE_MAX];
-
- /* actual volume of output inc. dim (-18dB) */
- s16 hw_vol[SCARLETT2_ANALOGUE_MAX];
-
- /* internal mute buttons */
- u8 mute_switch[SCARLETT2_ANALOGUE_MAX];
-
- /* sw (0) or hw (1) controlled */
- u8 sw_hw_switch[SCARLETT2_ANALOGUE_MAX];
-
- u8 pad3[6];
-
- /* front panel volume knob */
- s16 master_vol;
-} __packed;
-
/* proprietary request/response format */
struct scarlett2_usb_packet {
__le32 cmd;
@@ -1725,15 +1709,6 @@ static int scarlett2_usb_get_sync_status(
return 0;
}
-/* Send a USB message to get volume status; result placed in *buf */
-static int scarlett2_usb_get_volume_status(
- struct usb_mixer_interface *mixer,
- struct scarlett2_usb_volume_status *buf)
-{
- return scarlett2_usb_get(mixer, SCARLETT2_USB_VOLUME_STATUS_OFFSET,
- buf, sizeof(*buf));
-}
-
/* Return true if the device has a mixer that we can control */
static int scarlett2_has_mixer(struct scarlett2_data *private)
{
@@ -2245,23 +2220,32 @@ static int scarlett2_update_volumes(struct usb_mixer_interface *mixer)
{
struct scarlett2_data *private = mixer->private_data;
const struct scarlett2_device_info *info = private->info;
- struct scarlett2_usb_volume_status volume_status;
+ s16 vol;
int err, i;
int mute;
private->vol_updated = 0;
- err = scarlett2_usb_get_volume_status(mixer, &volume_status);
+ if (!info->line_out_hw_vol)
+ return 0;
+
+ err = scarlett2_usb_get_config(
+ mixer, SCARLETT2_CONFIG_MASTER_VOLUME,
+ 1, &vol);
if (err < 0)
return err;
- private->master_vol = clamp(
- volume_status.master_vol + SCARLETT2_VOLUME_BIAS,
- 0, SCARLETT2_VOLUME_BIAS);
+ private->master_vol = clamp(vol + SCARLETT2_VOLUME_BIAS,
+ 0, SCARLETT2_VOLUME_BIAS);
- if (info->line_out_hw_vol)
- for (i = 0; i < SCARLETT2_DIM_MUTE_COUNT; i++)
- private->dim_mute[i] = !!volume_status.dim_mute[i];
+ err = scarlett2_usb_get_config(
+ mixer, SCARLETT2_CONFIG_DIM_MUTE,
+ SCARLETT2_DIM_MUTE_COUNT, private->dim_mute);
+ if (err < 0)
+ return err;
+
+ for (i = 0; i < SCARLETT2_DIM_MUTE_COUNT; i++)
+ private->dim_mute[i] = !!private->dim_mute[i];
mute = private->dim_mute[SCARLETT2_BUTTON_MUTE];
@@ -4518,8 +4502,8 @@ static int scarlett2_read_configs(struct usb_mixer_interface *mixer)
{
struct scarlett2_data *private = mixer->private_data;
const struct scarlett2_device_info *info = private->info;
- struct scarlett2_usb_volume_status volume_status;
int err, i;
+ s16 sw_vol[SCARLETT2_ANALOGUE_MAX];
if (scarlett2_has_config_item(private, SCARLETT2_CONFIG_MSD_SWITCH)) {
err = scarlett2_usb_get_config(
@@ -4558,38 +4542,46 @@ static int scarlett2_read_configs(struct usb_mixer_interface *mixer)
if (err < 0)
return err;
- err = scarlett2_usb_get_volume_status(mixer, &volume_status);
+ /* read SW line out volume */
+ err = scarlett2_usb_get_config(
+ mixer, SCARLETT2_CONFIG_LINE_OUT_VOLUME,
+ private->num_line_out, &sw_vol);
if (err < 0)
return err;
- if (info->line_out_hw_vol)
- for (i = 0; i < SCARLETT2_DIM_MUTE_COUNT; i++)
- private->dim_mute[i] = !!volume_status.dim_mute[i];
+ for (i = 0; i < private->num_line_out; i++)
+ private->vol[i] = clamp(
+ sw_vol[i] + SCARLETT2_VOLUME_BIAS,
+ 0, SCARLETT2_VOLUME_BIAS);
+
+ /* read SW mute */
+ err = scarlett2_usb_get_config(
+ mixer, SCARLETT2_CONFIG_MUTE_SWITCH,
+ private->num_line_out, &private->mute_switch);
+ if (err < 0)
+ return err;
- private->master_vol = clamp(
- volume_status.master_vol + SCARLETT2_VOLUME_BIAS,
- 0, SCARLETT2_VOLUME_BIAS);
+ for (i = 0; i < private->num_line_out; i++)
+ private->mute_switch[i] =
+ !!private->mute_switch[i];
- for (i = 0; i < private->num_line_out; i++) {
- int volume, mute;
-
- private->vol_sw_hw_switch[i] =
- info->line_out_hw_vol
- && volume_status.sw_hw_switch[i];
-
- volume = private->vol_sw_hw_switch[i]
- ? volume_status.master_vol
- : volume_status.sw_vol[i];
- volume = clamp(volume + SCARLETT2_VOLUME_BIAS,
- 0, SCARLETT2_VOLUME_BIAS);
- private->vol[i] = volume;
-
- mute = private->vol_sw_hw_switch[i]
- ? private->dim_mute[SCARLETT2_BUTTON_MUTE]
- : volume_status.mute_switch[i];
- private->mute_switch[i] = mute;
+ /* read SW/HW switches */
+ if (info->line_out_hw_vol) {
+ err = scarlett2_usb_get_config(
+ mixer, SCARLETT2_CONFIG_SW_HW_SWITCH,
+ private->num_line_out, &private->vol_sw_hw_switch);
+ if (err < 0)
+ return err;
+
+ for (i = 0; i < private->num_line_out; i++)
+ private->vol_sw_hw_switch[i] =
+ !!private->vol_sw_hw_switch[i];
}
+ err = scarlett2_update_volumes(mixer);
+ if (err < 0)
+ return err;
+
for (i = 0; i < private->num_mix_out; i++) {
err = scarlett2_usb_get_mix(mixer, i);
if (err < 0)
generated by cgit v1.2.3-58-ga151 (git 2.39.0) at 2024-11-23 02:01:34 +0000