#ifndef __SOUND_PCM_OSS_H #define __SOUND_PCM_OSS_H /* * Digital Audio (PCM) - OSS compatibility abstract layer * Copyright (c) by Jaroslav Kysela * * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * */ struct snd_pcm_oss_setup { char *task_name; unsigned int disable:1, direct:1, block:1, nonblock:1, partialfrag:1, nosilence:1, buggyptr:1; unsigned int periods; unsigned int period_size; struct snd_pcm_oss_setup *next; }; struct snd_pcm_oss_runtime { unsigned params: 1, /* format/parameter change */ prepare: 1, /* need to prepare the operation */ trigger: 1, /* trigger flag */ sync_trigger: 1; /* sync trigger flag */ int rate; /* requested rate */ int format; /* requested OSS format */ unsigned int channels; /* requested channels */ unsigned int fragshift; unsigned int maxfrags; unsigned int subdivision; /* requested subdivision */ size_t period_bytes; /* requested period size */ size_t period_frames; /* period frames for poll */ size_t period_ptr; /* actual write pointer to period */ unsigned int periods; size_t buffer_bytes; /* requested buffer size */ size_t bytes; /* total # bytes processed */ size_t mmap_bytes; char *buffer; /* vmallocated period */ size_t buffer_used; /* used length from period buffer */ struct mutex params_lock; #ifdef CONFIG_SND_PCM_OSS_PLUGINS struct snd_pcm_plugin *plugin_first; struct snd_pcm_plugin *plugin_last; #endif unsigned int prev_hw_ptr_period; }; struct snd_pcm_oss_file { struct snd_pcm_substream *streams[2]; }; struct snd_pcm_oss_substream { unsigned oss: 1; /* oss mode */ struct snd_pcm_oss_setup setup; /* active setup */ }; struct snd_pcm_oss_stream { struct snd_pcm_oss_setup *setup_list; /* setup list */ struct mutex setup_mutex; #ifdef CONFIG_SND_VERBOSE_PROCFS struct snd_info_entry *proc_entry; #endif }; struct snd_pcm_oss { int reg; unsigned int reg_mask; }; #endif /* __SOUND_PCM_OSS_H */
path: root/include
AgeCommit message (Expand)AuthorFilesLines
2017-02-10net: dsa: remove unnecessary phy*.h includesRussell King1-2/+3
2017-02-10net/act_pedit: Introduce 'add' operationAmir Vadai2-0/+9
2017-02-10net/act_pedit: Support using offset relative to the conventional network headersAmir Vadai2-0/+28
2017-02-10net/skbuff: Introduce skb_mac_offset()Amir Vadai1-0/+5
2017-02-10switchdev: bridge: Offload mc router portsNogah Frankel1-0/+2
2017-02-10switchdev: bridge: Offload multicast disabledNogah Frankel1-0/+2
2017-02-10sched: move tcf_proto_destroy and tcf_destroy_chain helpers into cls_apiJiri Pirko2-2/+2
2017-02-10sched: rename tcf_destroy to tcf_destroy_protoJiri Pirko1-1/+1
2017-02-10ipv4: fib: Add events for FIB replace and appendIdo Schimmel1-1/+2
2017-02-09openvswitch: Add force commit.Jarno Rajahalme1-0/+5
2017-02-09openvswitch: Add original direction conntrack tuple to sw_flow_key.Jarno Rajahalme1-1/+19
2017-02-09openvswitch: Unionize ovs_key_ct_label with a u32 array.Jarno Rajahalme1-2/+6
2017-02-09sctp: implement sender-side procedures for Add Incoming/Outgoing Streams Requ...Xin Long2-0/+9
2017-02-09sctp: add support for generating stream reconf add incoming/outgoing streams ...Xin Long2-0/+10
2017-02-09sctp: implement sender-side procedures for SSN/TSN Reset Request ParameterXin Long2-0/+2
2017-02-09sctp: add support for generating stream reconf ssn/tsn reset request chunkXin Long2-0/+7
2017-02-09sctp: drop unnecessary __packed from some stream reconf structuresXin Long1-3/+3
2017-02-08ipv4: fib: Notify about nexthop status changesIdo Schimmel1-0/+7
2017-02-08net: stmmac: Remove the bus_setup function pointerLABBE Corentin1-1/+0
2017-02-08gro_cells: move to net/core/gro_cells.cEric Dumazet1-82/+4
2017-02-08net: phy: Add LED mode driver for Microsemi PHYs.Raju Lakkaraju