Commit 8aea2e32 authored by Geoffrey D. Bennett's avatar Geoffrey D. Bennett Committed by Takashi Iwai
Browse files

ALSA: usb-audio: scarlett2: Move get config above set config



Move scarlett2_usb_get() and scarlett2_usb_get_config() above the
functions relating to updating the configuration so that
scarlett2_usb_set_config() can call scarlett2_usb_get() in a
subsequent patch.

Signed-off-by: default avatarGeoffrey D. Bennett <g@b4.vu>
Link: https://lore.kernel.org/r/1549f8e44548be679119f0b1462f888f4a03812d.1624379707.git.g@b4.vu


Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 303f204e
......@@ -985,6 +985,34 @@ static int scarlett2_usb(
return err;
}
/* Send a USB message to get data; result placed in *buf */
static int scarlett2_usb_get(
struct usb_mixer_interface *mixer,
int offset, void *buf, int size)
{
struct {
__le32 offset;
__le32 size;
} __packed req;
req.offset = cpu_to_le32(offset);
req.size = cpu_to_le32(size);
return scarlett2_usb(mixer, SCARLETT2_USB_GET_DATA,
&req, sizeof(req), buf, size);
}
/* Send a USB message to get configuration parameters; result placed in *buf */
static int scarlett2_usb_get_config(
struct usb_mixer_interface *mixer,
int config_item_num, int count, void *buf)
{
const struct scarlett2_config *config_item =
&scarlett2_config_items[config_item_num];
int size = config_item->size * count;
return scarlett2_usb_get(mixer, config_item->offset, buf, size);
}
/* Send SCARLETT2_USB_DATA_CMD SCARLETT2_USB_CONFIG_SAVE */
static void scarlett2_config_save(struct usb_mixer_interface *mixer)
{
......@@ -1049,34 +1077,6 @@ static int scarlett2_usb_set_config(
return 0;
}
/* Send a USB message to get data; result placed in *buf */
static int scarlett2_usb_get(
struct usb_mixer_interface *mixer,
int offset, void *buf, int size)
{
struct {
__le32 offset;
__le32 size;
} __packed req;
req.offset = cpu_to_le32(offset);
req.size = cpu_to_le32(size);
return scarlett2_usb(mixer, SCARLETT2_USB_GET_DATA,
&req, sizeof(req), buf, size);
}
/* Send a USB message to get configuration parameters; result placed in *buf */
static int scarlett2_usb_get_config(
struct usb_mixer_interface *mixer,
int config_item_num, int count, void *buf)
{
const struct scarlett2_config *config_item =
&scarlett2_config_items[config_item_num];
int size = config_item->size * count;
return scarlett2_usb_get(mixer, config_item->offset, buf, size);
}
/* Send a USB message to get sync status; result placed in *sync */
static int scarlett2_usb_get_sync_status(
struct usb_mixer_interface *mixer,
......
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