diff options
Diffstat (limited to 'sound/usb')
| -rw-r--r-- | sound/usb/endpoint.c | 3 | ||||
| -rw-r--r-- | sound/usb/implicit.c | 35 | ||||
| -rw-r--r-- | sound/usb/usbaudio.h | 1 |
3 files changed, 26 insertions, 13 deletions
diff --git a/sound/usb/endpoint.c b/sound/usb/endpoint.c index 102d53515a76..f4c3d2b38abb 100644 --- a/sound/usb/endpoint.c +++ b/sound/usb/endpoint.c @@ -1375,7 +1375,8 @@ int snd_usb_endpoint_start(struct snd_usb_endpoint *ep) if (!ep_state_update(ep, EP_STATE_STOPPED, EP_STATE_RUNNING)) goto __error; - if (snd_usb_endpoint_implicit_feedback_sink(ep)) { + if (snd_usb_endpoint_implicit_feedback_sink(ep) && + !ep->chip->playback_first) { for (i = 0; i < ep->nurbs; i++) { struct snd_urb_ctx *ctx = ep->urb + i; list_add_tail(&ctx->ready_list, &ep->ready_playback_urbs); diff --git a/sound/usb/implicit.c b/sound/usb/implicit.c index 19622c58b72b..4bd9c105a529 100644 --- a/sound/usb/implicit.c +++ b/sound/usb/implicit.c @@ -21,6 +21,7 @@ enum { IMPLICIT_FB_NONE, IMPLICIT_FB_GENERIC, IMPLICIT_FB_FIXED, + IMPLICIT_FB_BOTH, /* generic playback + capture (for BOSS) */ }; struct snd_usb_implicit_fb_match { @@ -36,6 +37,9 @@ struct snd_usb_implicit_fb_match { #define IMPLICIT_FB_FIXED_DEV(vend, prod, ep, ifnum) \ { .id = USB_ID(vend, prod), .type = IMPLICIT_FB_FIXED, .ep_num = (ep),\ .iface = (ifnum) } +#define IMPLICIT_FB_BOTH_DEV(vend, prod, ep, ifnum) \ + { .id = USB_ID(vend, prod), .type = IMPLICIT_FB_BOTH, .ep_num = (ep),\ + .iface = (ifnum) } #define IMPLICIT_FB_SKIP_DEV(vend, prod) \ { .id = USB_ID(vend, prod), .type = IMPLICIT_FB_NONE } @@ -75,14 +79,14 @@ 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, 0x0185, 0x0d, 0x01), /* BOSS GP-10 */ - 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 */ + IMPLICIT_FB_BOTH_DEV(0x0582, 0x0130, 0x0d, 0x01), /* BOSS BR-80 */ + IMPLICIT_FB_BOTH_DEV(0x0582, 0x0171, 0x0d, 0x01), /* BOSS RC-505 */ + IMPLICIT_FB_BOTH_DEV(0x0582, 0x0185, 0x0d, 0x01), /* BOSS GP-10 */ + IMPLICIT_FB_BOTH_DEV(0x0582, 0x0189, 0x0d, 0x01), /* BOSS GT-100v2 */ + IMPLICIT_FB_BOTH_DEV(0x0582, 0x01d6, 0x0d, 0x01), /* BOSS GT-1 */ + IMPLICIT_FB_BOTH_DEV(0x0582, 0x01d8, 0x0d, 0x01), /* BOSS Katana */ + IMPLICIT_FB_BOTH_DEV(0x0582, 0x01e5, 0x0d, 0x01), /* BOSS GT-001 */ + IMPLICIT_FB_BOTH_DEV(0x0582, 0x0203, 0x0d, 0x01), /* BOSS AD-10 */ {} /* terminator */ }; @@ -268,10 +272,17 @@ static int audioformat_implicit_fb_quirk(struct snd_usb_audio *chip, } } - /* Don't apply playback quirks for the devices with capture quirk */ + /* Special handling for devices with capture quirks */ p = find_implicit_fb_entry(chip, capture_implicit_fb_quirks, alts); - if (p && p->type == IMPLICIT_FB_FIXED) - return 0; /* no quirk */ + if (p) { + switch (p->type) { + case IMPLICIT_FB_FIXED: + return 0; /* no quirk */ + case IMPLICIT_FB_BOTH: + chip->playback_first = 1; + return add_generic_implicit_fb(chip, fmt, alts); + } + } /* Generic UAC2 implicit feedback */ if (attr == USB_ENDPOINT_SYNC_ASYNC && @@ -321,7 +332,7 @@ static int audioformat_capture_quirk(struct snd_usb_audio *chip, const struct snd_usb_implicit_fb_match *p; p = find_implicit_fb_entry(chip, capture_implicit_fb_quirks, alts); - if (p && p->type == IMPLICIT_FB_FIXED) + if (p && (p->type == IMPLICIT_FB_FIXED || p->type == IMPLICIT_FB_BOTH)) return add_implicit_fb_sync_ep(chip, fmt, p->ep_num, 0, p->iface, NULL); return 0; diff --git a/sound/usb/usbaudio.h b/sound/usb/usbaudio.h index a536ee33d36e..538831cbd925 100644 --- a/sound/usb/usbaudio.h +++ b/sound/usb/usbaudio.h @@ -37,6 +37,7 @@ struct snd_usb_audio { unsigned int txfr_quirk:1; /* Subframe boundaries on transfers */ unsigned int tx_length_quirk:1; /* Put length specifier in transfers */ unsigned int need_delayed_register:1; /* warn for delayed registration */ + unsigned int playback_first:1; /* for implicit fb: don't wait for the first capture URBs */ int num_interfaces; int num_suspended_intf; int sample_rate_read_error; |