/* * bebob_yamaha.c - a part of driver for BeBoB based devices * * Copyright (c) 2013-2014 Takashi Sakamoto * * Licensed under the terms of the GNU General Public License, version 2. */ #include "./bebob.h" /* * NOTE: * Yamaha GO44 is not designed to be used as stand-alone mixer. So any streams * must be accompanied. If changing the state, a LED on the device starts to * blink and its sync status is false. In this state, the device sounds nothing * even if streaming. To start streaming at the current sampling rate is only * way to recover this state. GO46 is better for stand-alone mixer. * * Both of them have a capability to change its sampling rate up to 192.0kHz. * At 192.0kHz, the device reports 4 PCM-in, 1 MIDI-in, 6 PCM-out, 1 MIDI-out. * But Yamaha's driver reduce 2 PCM-in, 1 MIDI-in, 2 PCM-out, 1 MIDI-out to use * 'Extended Stream Format Information Command - Single Request' in 'Additional * AVC commands' defined by BridgeCo. * This ALSA driver don't do this because a bit tiresome. Then isochronous * streaming with many asynchronous transactions brings sounds with noises. * Unfortunately current 'ffado-mixer' generated many asynchronous transaction * to observe device's state, mainly check cmp connection and signal format. I * recommend users to close ffado-mixer at 192.0kHz if mixer is needless. * * Terratec PHASE 24 FW and PHASE X24 FW are internally the same as * Yamaha GO 44 and GO 46. Yamaha and Terratec had cooperated for these models. */ static enum snd_bebob_clock_type clk_src_types[] = { SND_BEBOB_CLOCK_TYPE_INTERNAL, SND_BEBOB_CLOCK_TYPE_EXTERNAL, /* S/PDIF */ }; static int clk_src_get(struct snd_bebob *bebob, unsigned int *id) { int err; err = avc_audio_get_selector(bebob->unit, 0, 4, id); if (err < 0) return err; if (*id >= ARRAY_SIZE(clk_src_types)) return -EIO; return 0; } static const struct snd_bebob_clock_spec clock_spec = { .num = ARRAY_SIZE(clk_src_types), .types = clk_src_types, .get = &clk_src_get, }; static const struct snd_bebob_rate_spec rate_spec = { .get = &snd_bebob_stream_get_rate, .set = &snd_bebob_stream_set_rate, }; const struct snd_bebob_spec yamaha_terratec_spec = { .clock = &clock_spec, .rate = &rate_spec, .meter = NULL }; gi/linux/net-next.git/log/net'>
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authorLinus Torvalds <torvalds@linux-foundation.org>2016-12-16 11:23:34 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2016-12-16 11:23:34 -0800
commit59331c215daf600a650e281b6e8ef3e1ed1174c2 (patch)
treef62bf3253fe48d7dd8b09b040c8e7fd9b2c02a86 /net
parentff0f962ca3c38239b299a70e7eea27abfbb979c3 (diff)
parent45ee2c1d66185e5bd27702c60cce3c43fa3370d2 (diff)
Merge tag 'ceph-for-4.10-rc1' of git://github.com/ceph/ceph-client
Pull ceph updates from Ilya Dryomov: "A varied set of changes: - a large rework of cephx auth code to cope with CONFIG_VMAP_STACK (myself). Also fixed a deadlock caused by a bogus allocation on the writeback path and authorize reply verification. - a fix for long stalls during fsync (Jeff Layton). The client now has a way to force the MDS log flush, leading to ~100x speedups in some synthetic tests. - a new [no]require_active_mds mount option (Zheng Yan). On mount, we will now check whether any of the MDSes are available and bail rather than block if none are. This check can be avoided by specifying the "no" option. - a couple of MDS cap handling fixes and a few assorted patches throughout" * tag 'ceph-for-4.10-rc1' of git://github.com/ceph/ceph-client: (32 commits) libceph: remove now unused finish_request() wrapper libceph: always signal completion when done ceph: avoid creating orphan object when checking pool permission ceph: properly set issue_seq for cap release ceph: add flags parameter to send_cap_msg ceph: update cap message struct version to 10 ceph: define new argument structure for send_cap_msg ceph: move xattr initialzation before the encoding past the ceph_mds_caps ceph: fix minor typo in unsafe_request_wait ceph: record truncate size/seq for snap data writeback ceph: check availability of mds cluster on mount ceph: fix splice read for no Fc capability case ceph: try getting buffer capability for readahead/fadvise ceph: fix scheduler warning due to nested blocking ceph: fix printing wrong return variable in ceph_direct_read_write() crush: include mapper.h in mapper.c rbd: silence bogus -Wmaybe-uninitialized warning libceph: no need to drop con->mutex for ->get_authorizer() libceph: drop len argument of *verify_authorizer_reply() libceph: verify authorize reply on connect ...
Diffstat (limited to 'net')