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Diffstat (limited to 'sound/usb/implicit.c')
-rw-r--r--sound/usb/implicit.c62
1 files changed, 47 insertions, 15 deletions
diff --git a/sound/usb/implicit.c b/sound/usb/implicit.c
index eb3a4c433c3e..521cc846d9d9 100644
--- a/sound/usb/implicit.c
+++ b/sound/usb/implicit.c
@@ -58,8 +58,6 @@ static const struct snd_usb_implicit_fb_match playback_implicit_fb_quirks[] = {
IMPLICIT_FB_FIXED_DEV(0x0499, 0x172f, 0x81, 2), /* Steinberg UR22C */
IMPLICIT_FB_FIXED_DEV(0x0d9a, 0x00df, 0x81, 2), /* RTX6001 */
IMPLICIT_FB_FIXED_DEV(0x22f0, 0x0006, 0x81, 3), /* Allen&Heath Qu-16 */
- IMPLICIT_FB_FIXED_DEV(0x2b73, 0x000a, 0x82, 0), /* Pioneer DJ DJM-900NXS2 */
- IMPLICIT_FB_FIXED_DEV(0x2b73, 0x0017, 0x82, 0), /* Pioneer DJ DJM-250MK2 */
IMPLICIT_FB_FIXED_DEV(0x1686, 0xf029, 0x82, 2), /* Zoom UAC-2 */
IMPLICIT_FB_FIXED_DEV(0x2466, 0x8003, 0x86, 2), /* Fractal Audio Axe-Fx II */
IMPLICIT_FB_FIXED_DEV(0x0499, 0x172a, 0x86, 2), /* Yamaha MODX */
@@ -74,10 +72,12 @@ static const struct snd_usb_implicit_fb_match playback_implicit_fb_quirks[] = {
/* No quirk for playback but with capture quirk (see below) */
IMPLICIT_FB_SKIP_DEV(0x0582, 0x0130), /* BOSS BR-80 */
+ IMPLICIT_FB_SKIP_DEV(0x0582, 0x0171), /* BOSS RC-505 */
IMPLICIT_FB_SKIP_DEV(0x0582, 0x0189), /* BOSS GT-100v2 */
IMPLICIT_FB_SKIP_DEV(0x0582, 0x01d6), /* BOSS GT-1 */
IMPLICIT_FB_SKIP_DEV(0x0582, 0x01d8), /* BOSS Katana */
IMPLICIT_FB_SKIP_DEV(0x0582, 0x01e5), /* BOSS GT-001 */
+ IMPLICIT_FB_SKIP_DEV(0x0582, 0x0203), /* BOSS AD-10 */
{} /* terminator */
};
@@ -85,10 +85,12 @@ static const struct snd_usb_implicit_fb_match playback_implicit_fb_quirks[] = {
/* Implicit feedback quirk table for capture: only FIXED type */
static const struct snd_usb_implicit_fb_match capture_implicit_fb_quirks[] = {
IMPLICIT_FB_FIXED_DEV(0x0582, 0x0130, 0x0d, 0x01), /* BOSS BR-80 */
+ IMPLICIT_FB_FIXED_DEV(0x0582, 0x0171, 0x0d, 0x01), /* BOSS RC-505 */
IMPLICIT_FB_FIXED_DEV(0x0582, 0x0189, 0x0d, 0x01), /* BOSS GT-100v2 */
IMPLICIT_FB_FIXED_DEV(0x0582, 0x01d6, 0x0d, 0x01), /* BOSS GT-1 */
IMPLICIT_FB_FIXED_DEV(0x0582, 0x01d8, 0x0d, 0x01), /* BOSS Katana */
IMPLICIT_FB_FIXED_DEV(0x0582, 0x01e5, 0x0d, 0x01), /* BOSS GT-001 */
+ IMPLICIT_FB_FIXED_DEV(0x0582, 0x0203, 0x0d, 0x01), /* BOSS AD-10 */
{} /* terminator */
};
@@ -96,7 +98,7 @@ static const struct snd_usb_implicit_fb_match capture_implicit_fb_quirks[] = {
/* set up sync EP information on the audioformat */
static int add_implicit_fb_sync_ep(struct snd_usb_audio *chip,
struct audioformat *fmt,
- int ep, int ifnum,
+ int ep, int ep_idx, int ifnum,
const struct usb_host_interface *alts)
{
struct usb_interface *iface;
@@ -111,7 +113,7 @@ static int add_implicit_fb_sync_ep(struct snd_usb_audio *chip,
fmt->sync_ep = ep;
fmt->sync_iface = ifnum;
fmt->sync_altsetting = alts->desc.bAlternateSetting;
- fmt->sync_ep_idx = 0;
+ fmt->sync_ep_idx = ep_idx;
fmt->implicit_fb = 1;
usb_audio_dbg(chip,
"%d:%d: added %s implicit_fb sync_ep %x, iface %d:%d\n",
@@ -143,7 +145,7 @@ static int add_generic_uac2_implicit_fb(struct snd_usb_audio *chip,
(epd->bmAttributes & USB_ENDPOINT_USAGE_MASK) !=
USB_ENDPOINT_USAGE_IMPLICIT_FB)
return 0;
- return add_implicit_fb_sync_ep(chip, fmt, epd->bEndpointAddress,
+ return add_implicit_fb_sync_ep(chip, fmt, epd->bEndpointAddress, 0,
ifnum, alts);
}
@@ -169,10 +171,33 @@ static int add_roland_implicit_fb(struct snd_usb_audio *chip,
(epd->bmAttributes & USB_ENDPOINT_USAGE_MASK) !=
USB_ENDPOINT_USAGE_IMPLICIT_FB)
return 0;
- return add_implicit_fb_sync_ep(chip, fmt, epd->bEndpointAddress,
+ return add_implicit_fb_sync_ep(chip, fmt, epd->bEndpointAddress, 0,
ifnum, alts);
}
+/* Playback and capture EPs on Pioneer devices share the same iface/altset,
+ * but they don't seem working with the implicit fb mode well, hence we
+ * just return as if the sync were already set up.
+ */
+static int skip_pioneer_sync_ep(struct snd_usb_audio *chip,
+ struct audioformat *fmt,
+ struct usb_host_interface *alts)
+{
+ struct usb_endpoint_descriptor *epd;
+
+ if (alts->desc.bNumEndpoints != 2)
+ return 0;
+
+ epd = get_endpoint(alts, 1);
+ if (!usb_endpoint_is_isoc_in(epd) ||
+ (epd->bmAttributes & USB_ENDPOINT_SYNCTYPE) != USB_ENDPOINT_SYNC_ASYNC ||
+ ((epd->bmAttributes & USB_ENDPOINT_USAGE_MASK) !=
+ USB_ENDPOINT_USAGE_DATA &&
+ (epd->bmAttributes & USB_ENDPOINT_USAGE_MASK) !=
+ USB_ENDPOINT_USAGE_IMPLICIT_FB))
+ return 0;
+ return 1; /* don't handle with the implicit fb, just skip sync EP */
+}
static int __add_generic_implicit_fb(struct snd_usb_audio *chip,
struct audioformat *fmt,
@@ -193,7 +218,7 @@ static int __add_generic_implicit_fb(struct snd_usb_audio *chip,
if (!usb_endpoint_is_isoc_in(epd) ||
(epd->bmAttributes & USB_ENDPOINT_SYNCTYPE) != USB_ENDPOINT_SYNC_ASYNC)
return 0;
- return add_implicit_fb_sync_ep(chip, fmt, epd->bEndpointAddress,
+ return add_implicit_fb_sync_ep(chip, fmt, epd->bEndpointAddress, 0,
iface, alts);
}
@@ -246,7 +271,7 @@ static int audioformat_implicit_fb_quirk(struct snd_usb_audio *chip,
case IMPLICIT_FB_NONE:
return 0; /* No quirk */
case IMPLICIT_FB_FIXED:
- return add_implicit_fb_sync_ep(chip, fmt, p->ep_num,
+ return add_implicit_fb_sync_ep(chip, fmt, p->ep_num, 0,
p->iface, NULL);
}
}
@@ -274,6 +299,14 @@ static int audioformat_implicit_fb_quirk(struct snd_usb_audio *chip,
return 1;
}
+ /* Pioneer devices with vendor spec class */
+ if (attr == USB_ENDPOINT_SYNC_ASYNC &&
+ alts->desc.bInterfaceClass == USB_CLASS_VENDOR_SPEC &&
+ USB_ID_VENDOR(chip->usb_id) == 0x2b73 /* Pioneer */) {
+ if (skip_pioneer_sync_ep(chip, fmt, alts))
+ return 1;
+ }
+
/* Try the generic implicit fb if available */
if (chip->generic_implicit_fb)
return add_generic_implicit_fb(chip, fmt, alts);
@@ -291,8 +324,8 @@ static int audioformat_capture_quirk(struct snd_usb_audio *chip,
p = find_implicit_fb_entry(chip, capture_implicit_fb_quirks, alts);
if (p && p->type == IMPLICIT_FB_FIXED)
- return add_implicit_fb_sync_ep(chip, fmt, p->ep_num, p->iface,
- NULL);
+ return add_implicit_fb_sync_ep(chip, fmt, p->ep_num, 0,
+ p->iface, NULL);
return 0;
}
@@ -374,20 +407,19 @@ snd_usb_find_implicit_fb_sync_format(struct snd_usb_audio *chip,
int stream)
{
struct snd_usb_substream *subs;
- const struct audioformat *fp, *sync_fmt;
+ const struct audioformat *fp, *sync_fmt = NULL;
int score, high_score;
- /* When sharing the same altset, use the original audioformat */
+ /* Use the original audioformat as fallback for the shared altset */
if (target->iface == target->sync_iface &&
target->altsetting == target->sync_altsetting)
- return target;
+ sync_fmt = target;
subs = find_matching_substream(chip, stream, target->sync_ep,
target->fmt_type);
if (!subs)
- return NULL;
+ return sync_fmt;
- sync_fmt = NULL;
high_score = 0;
list_for_each_entry(fp, &subs->fmt_list, list) {
score = match_endpoint_audioformats(subs, fp,
generated by cgit v1.2.3 (git 2.39.1) at 2024-05-09 18:24:44 +0000