| // Copyright 2020 The ChromiumOS Authors |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| pub const VIRTIO_SND_R_JACK_INFO: u32 = 1; |
| pub const VIRTIO_SND_R_JACK_REMAP: u32 = 2; |
| |
| /* PCM control request types */ |
| pub const VIRTIO_SND_R_PCM_INFO: u32 = 0x0100; |
| pub const VIRTIO_SND_R_PCM_SET_PARAMS: u32 = 0x0101; |
| pub const VIRTIO_SND_R_PCM_PREPARE: u32 = 0x0102; |
| pub const VIRTIO_SND_R_PCM_RELEASE: u32 = 0x0103; |
| pub const VIRTIO_SND_R_PCM_START: u32 = 0x0104; |
| pub const VIRTIO_SND_R_PCM_STOP: u32 = 0x0105; |
| |
| /* channel map control request types */ |
| pub const VIRTIO_SND_R_CHMAP_INFO: u32 = 0x0200; |
| |
| /* jack event types */ |
| pub const VIRTIO_SND_EVT_JACK_CONNECTED: u32 = 0x1000; |
| pub const VIRTIO_SND_EVT_JACK_DISCONNECTED: u32 = 0x1001; |
| |
| /* PCM event types */ |
| pub const VIRTIO_SND_EVT_PCM_PERIOD_ELAPSED: u32 = 0x1100; |
| pub const VIRTIO_SND_EVT_PCM_XRUN: u32 = 0x1101; |
| |
| /* common status codes */ |
| pub const VIRTIO_SND_S_OK: u32 = 0x8000; |
| pub const VIRTIO_SND_S_BAD_MSG: u32 = 0x8001; |
| pub const VIRTIO_SND_S_NOT_SUPP: u32 = 0x8002; |
| pub const VIRTIO_SND_S_IO_ERR: u32 = 0x8003; |
| |
| pub enum StatusCode { |
| OK = VIRTIO_SND_S_OK as isize, |
| IoErr = VIRTIO_SND_S_IO_ERR as isize, |
| } |
| |
| /* stream direction */ |
| pub const VIRTIO_SND_D_OUTPUT: u8 = 0; |
| pub const VIRTIO_SND_D_INPUT: u8 = 1; |
| |
| /* supported jack features */ |
| pub const VIRTIO_SND_JACK_F_REMAP: u32 = 0; |
| |
| /* supported PCM stream features */ |
| pub const VIRTIO_SND_PCM_F_SHMEM_HOST: u8 = 0; |
| pub const VIRTIO_SND_PCM_F_SHMEM_GUEST: u8 = 1; |
| pub const VIRTIO_SND_PCM_F_MSG_POLLING: u8 = 2; |
| pub const VIRTIO_SND_PCM_F_EVT_SHMEM_PERIODS: u8 = 3; |
| pub const VIRTIO_SND_PCM_F_EVT_XRUNS: u8 = 4; |
| |
| /* supported PCM sample formats */ |
| pub const VIRTIO_SND_PCM_FMT_IMA_ADPCM: u8 = 0; |
| pub const VIRTIO_SND_PCM_FMT_MU_LAW: u8 = 1; |
| pub const VIRTIO_SND_PCM_FMT_A_LAW: u8 = 2; |
| pub const VIRTIO_SND_PCM_FMT_S8: u8 = 3; |
| pub const VIRTIO_SND_PCM_FMT_U8: u8 = 4; |
| pub const VIRTIO_SND_PCM_FMT_S16: u8 = 5; |
| pub const VIRTIO_SND_PCM_FMT_U16: u8 = 6; |
| pub const VIRTIO_SND_PCM_FMT_S18_3: u8 = 7; |
| pub const VIRTIO_SND_PCM_FMT_U18_3: u8 = 8; |
| pub const VIRTIO_SND_PCM_FMT_S20_3: u8 = 9; |
| pub const VIRTIO_SND_PCM_FMT_U20_3: u8 = 10; |
| pub const VIRTIO_SND_PCM_FMT_S24_3: u8 = 11; |
| pub const VIRTIO_SND_PCM_FMT_U24_3: u8 = 12; |
| pub const VIRTIO_SND_PCM_FMT_S20: u8 = 13; |
| pub const VIRTIO_SND_PCM_FMT_U20: u8 = 14; |
| pub const VIRTIO_SND_PCM_FMT_S24: u8 = 15; |
| pub const VIRTIO_SND_PCM_FMT_U24: u8 = 16; |
| pub const VIRTIO_SND_PCM_FMT_S32: u8 = 17; |
| pub const VIRTIO_SND_PCM_FMT_U32: u8 = 18; |
| pub const VIRTIO_SND_PCM_FMT_FLOAT: u8 = 19; |
| pub const VIRTIO_SND_PCM_FMT_FLOAT64: u8 = 20; |
| /* digital formats (width / physical width) */ |
| pub const VIRTIO_SND_PCM_FMT_DSD_U8: u8 = 21; |
| pub const VIRTIO_SND_PCM_FMT_DSD_U16: u8 = 22; |
| pub const VIRTIO_SND_PCM_FMT_DSD_U32: u8 = 23; |
| pub const VIRTIO_SND_PCM_FMT_IEC958_SUBFRAME: u8 = 24; |
| |
| /* supported PCM frame rates */ |
| pub const VIRTIO_SND_PCM_RATE_5512: u8 = 0; |
| pub const VIRTIO_SND_PCM_RATE_8000: u8 = 1; |
| pub const VIRTIO_SND_PCM_RATE_11025: u8 = 2; |
| pub const VIRTIO_SND_PCM_RATE_16000: u8 = 3; |
| pub const VIRTIO_SND_PCM_RATE_22050: u8 = 4; |
| pub const VIRTIO_SND_PCM_RATE_32000: u8 = 5; |
| pub const VIRTIO_SND_PCM_RATE_44100: u8 = 6; |
| pub const VIRTIO_SND_PCM_RATE_48000: u8 = 7; |
| pub const VIRTIO_SND_PCM_RATE_64000: u8 = 8; |
| pub const VIRTIO_SND_PCM_RATE_88200: u8 = 9; |
| pub const VIRTIO_SND_PCM_RATE_96000: u8 = 10; |
| pub const VIRTIO_SND_PCM_RATE_176400: u8 = 11; |
| pub const VIRTIO_SND_PCM_RATE_192000: u8 = 12; |
| pub const VIRTIO_SND_PCM_RATE_384000: u8 = 13; |
| |
| /* standard channel position definition */ |
| pub const VIRTIO_SND_CHMAP_NONE: u8 = 0; /* undefined */ |
| pub const VIRTIO_SND_CHMAP_NA: u8 = 1; /* silent */ |
| pub const VIRTIO_SND_CHMAP_MONO: u8 = 2; /* mono stream */ |
| pub const VIRTIO_SND_CHMAP_FL: u8 = 3; /* front left */ |
| pub const VIRTIO_SND_CHMAP_FR: u8 = 4; /* front right */ |
| pub const VIRTIO_SND_CHMAP_RL: u8 = 5; /* rear left */ |
| pub const VIRTIO_SND_CHMAP_RR: u8 = 6; /* rear right */ |
| pub const VIRTIO_SND_CHMAP_FC: u8 = 7; /* front center */ |
| pub const VIRTIO_SND_CHMAP_LFE: u8 = 8; /* low frequency (LFE) */ |
| pub const VIRTIO_SND_CHMAP_SL: u8 = 9; /* side left */ |
| pub const VIRTIO_SND_CHMAP_SR: u8 = 10; /* side right */ |
| pub const VIRTIO_SND_CHMAP_RC: u8 = 11; /* rear center */ |
| pub const VIRTIO_SND_CHMAP_FLC: u8 = 12; /* front left center */ |
| pub const VIRTIO_SND_CHMAP_FRC: u8 = 13; /* front right center */ |
| pub const VIRTIO_SND_CHMAP_RLC: u8 = 14; /* rear left center */ |
| pub const VIRTIO_SND_CHMAP_RRC: u8 = 15; /* rear right center */ |
| pub const VIRTIO_SND_CHMAP_FLW: u8 = 16; /* front left wide */ |
| pub const VIRTIO_SND_CHMAP_FRW: u8 = 17; /* front right wide */ |
| pub const VIRTIO_SND_CHMAP_FLH: u8 = 18; /* front left high */ |
| pub const VIRTIO_SND_CHMAP_FCH: u8 = 19; /* front center high */ |
| pub const VIRTIO_SND_CHMAP_FRH: u8 = 20; /* front right high */ |
| pub const VIRTIO_SND_CHMAP_TC: u8 = 21; /* top center */ |
| pub const VIRTIO_SND_CHMAP_TFL: u8 = 22; /* top front left */ |
| pub const VIRTIO_SND_CHMAP_TFR: u8 = 23; /* top front right */ |
| pub const VIRTIO_SND_CHMAP_TFC: u8 = 24; /* top front center */ |
| pub const VIRTIO_SND_CHMAP_TRL: u8 = 25; /* top rear left */ |
| pub const VIRTIO_SND_CHMAP_TRR: u8 = 26; /* top rear right */ |
| pub const VIRTIO_SND_CHMAP_TRC: u8 = 27; /* top rear center */ |
| pub const VIRTIO_SND_CHMAP_TFLC: u8 = 28; /* top front left center */ |
| pub const VIRTIO_SND_CHMAP_TFRC: u8 = 29; /* top front right center */ |
| pub const VIRTIO_SND_CHMAP_TSL: u8 = 34; /* top side left */ |
| pub const VIRTIO_SND_CHMAP_TSR: u8 = 35; /* top side right */ |
| pub const VIRTIO_SND_CHMAP_LLFE: u8 = 36; /* left LFE */ |
| pub const VIRTIO_SND_CHMAP_RLFE: u8 = 37; /* right LFE */ |
| pub const VIRTIO_SND_CHMAP_BC: u8 = 38; /* bottom center */ |
| pub const VIRTIO_SND_CHMAP_BLC: u8 = 39; /* bottom left center */ |
| pub const VIRTIO_SND_CHMAP_BRC: u8 = 40; /* bottom right center */ |
| |
| pub const VIRTIO_SND_CHMAP_MAX_SIZE: usize = 18; |
