diff options
| author | Rupesh Gujare <rgujare@ozmodevices.com> | 2012-07-23 18:49:46 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-08-13 19:17:17 -0700 |
| commit | 86d03a0f4f575dda7988800a3da8d6e9f776a819 (patch) | |
| tree | 00b3442692adedfe58108ef95357bc8ec0dad1d9 /drivers/staging/ozwpan/ozproto.c | |
| parent | 5494ebdf3c1ac634b133369736632be82a0255f8 (diff) | |
staging: ozwpan: isoc latency for audio burst
Set audio latency. This fixes issue where audio clips heard during
link outage.
Signed-off-by: Rupesh Gujare <rgujare@ozmodevices.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/ozwpan/ozproto.c')
| -rw-r--r-- | drivers/staging/ozwpan/ozproto.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/staging/ozwpan/ozproto.c b/drivers/staging/ozwpan/ozproto.c index a50ab18a598..cfb5160d1eb 100644 --- a/drivers/staging/ozwpan/ozproto.c +++ b/drivers/staging/ozwpan/ozproto.c @@ -220,6 +220,19 @@ static struct oz_pd *oz_connect_req(struct oz_pd *cur_pd, struct oz_elt *elt, pd->ms_per_isoc = body->ms_per_isoc; if (!pd->ms_per_isoc) pd->ms_per_isoc = 4; + + switch (body->ms_isoc_latency & OZ_LATENCY_MASK) { + case OZ_ONE_MS_LATENCY: + pd->isoc_latency = (body->ms_isoc_latency & + ~OZ_LATENCY_MASK) / pd->ms_per_isoc; + break; + case OZ_TEN_MS_LATENCY: + pd->isoc_latency = ((body->ms_isoc_latency & + ~OZ_LATENCY_MASK) * 10) / pd->ms_per_isoc; + break; + default: + pd->isoc_latency = OZ_MAX_TX_QUEUE_ISOC; + } } if (body->max_len_div16) pd->max_tx_size = ((u16)body->max_len_div16)<<4; |