1 // Copyright 2020 The ChromiumOS Authors 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 pub const VIRTIO_SND_R_JACK_INFO: u32 = 1; 6 pub const VIRTIO_SND_R_JACK_REMAP: u32 = 2; 7 8 /* PCM control request types */ 9 pub const VIRTIO_SND_R_PCM_INFO: u32 = 0x0100; 10 pub const VIRTIO_SND_R_PCM_SET_PARAMS: u32 = 0x0101; 11 pub const VIRTIO_SND_R_PCM_PREPARE: u32 = 0x0102; 12 pub const VIRTIO_SND_R_PCM_RELEASE: u32 = 0x0103; 13 pub const VIRTIO_SND_R_PCM_START: u32 = 0x0104; 14 pub const VIRTIO_SND_R_PCM_STOP: u32 = 0x0105; 15 16 /* channel map control request types */ 17 pub const VIRTIO_SND_R_CHMAP_INFO: u32 = 0x0200; 18 19 /* jack event types */ 20 pub const VIRTIO_SND_EVT_JACK_CONNECTED: u32 = 0x1000; 21 pub const VIRTIO_SND_EVT_JACK_DISCONNECTED: u32 = 0x1001; 22 23 /* PCM event types */ 24 pub const VIRTIO_SND_EVT_PCM_PERIOD_ELAPSED: u32 = 0x1100; 25 pub const VIRTIO_SND_EVT_PCM_XRUN: u32 = 0x1101; 26 27 /* common status codes */ 28 pub const VIRTIO_SND_S_OK: u32 = 0x8000; 29 pub const VIRTIO_SND_S_BAD_MSG: u32 = 0x8001; 30 pub const VIRTIO_SND_S_NOT_SUPP: u32 = 0x8002; 31 pub const VIRTIO_SND_S_IO_ERR: u32 = 0x8003; 32 33 pub enum StatusCode { 34 OK = VIRTIO_SND_S_OK as isize, 35 IoErr = VIRTIO_SND_S_IO_ERR as isize, 36 } 37 38 /* stream direction */ 39 pub const VIRTIO_SND_D_OUTPUT: u8 = 0; 40 pub const VIRTIO_SND_D_INPUT: u8 = 1; 41 42 /* supported jack features */ 43 pub const VIRTIO_SND_JACK_F_REMAP: u32 = 0; 44 45 /* supported PCM stream features */ 46 pub const VIRTIO_SND_PCM_F_SHMEM_HOST: u8 = 0; 47 pub const VIRTIO_SND_PCM_F_SHMEM_GUEST: u8 = 1; 48 pub const VIRTIO_SND_PCM_F_MSG_POLLING: u8 = 2; 49 pub const VIRTIO_SND_PCM_F_EVT_SHMEM_PERIODS: u8 = 3; 50 pub const VIRTIO_SND_PCM_F_EVT_XRUNS: u8 = 4; 51 52 /* supported PCM sample formats */ 53 pub const VIRTIO_SND_PCM_FMT_IMA_ADPCM: u8 = 0; 54 pub const VIRTIO_SND_PCM_FMT_MU_LAW: u8 = 1; 55 pub const VIRTIO_SND_PCM_FMT_A_LAW: u8 = 2; 56 pub const VIRTIO_SND_PCM_FMT_S8: u8 = 3; 57 pub const VIRTIO_SND_PCM_FMT_U8: u8 = 4; 58 pub const VIRTIO_SND_PCM_FMT_S16: u8 = 5; 59 pub const VIRTIO_SND_PCM_FMT_U16: u8 = 6; 60 pub const VIRTIO_SND_PCM_FMT_S18_3: u8 = 7; 61 pub const VIRTIO_SND_PCM_FMT_U18_3: u8 = 8; 62 pub const VIRTIO_SND_PCM_FMT_S20_3: u8 = 9; 63 pub const VIRTIO_SND_PCM_FMT_U20_3: u8 = 10; 64 pub const VIRTIO_SND_PCM_FMT_S24_3: u8 = 11; 65 pub const VIRTIO_SND_PCM_FMT_U24_3: u8 = 12; 66 pub const VIRTIO_SND_PCM_FMT_S20: u8 = 13; 67 pub const VIRTIO_SND_PCM_FMT_U20: u8 = 14; 68 pub const VIRTIO_SND_PCM_FMT_S24: u8 = 15; 69 pub const VIRTIO_SND_PCM_FMT_U24: u8 = 16; 70 pub const VIRTIO_SND_PCM_FMT_S32: u8 = 17; 71 pub const VIRTIO_SND_PCM_FMT_U32: u8 = 18; 72 pub const VIRTIO_SND_PCM_FMT_FLOAT: u8 = 19; 73 pub const VIRTIO_SND_PCM_FMT_FLOAT64: u8 = 20; 74 /* digital formats (width / physical width) */ 75 pub const VIRTIO_SND_PCM_FMT_DSD_U8: u8 = 21; 76 pub const VIRTIO_SND_PCM_FMT_DSD_U16: u8 = 22; 77 pub const VIRTIO_SND_PCM_FMT_DSD_U32: u8 = 23; 78 pub const VIRTIO_SND_PCM_FMT_IEC958_SUBFRAME: u8 = 24; 79 80 /* supported PCM frame rates */ 81 pub const VIRTIO_SND_PCM_RATE_5512: u8 = 0; 82 pub const VIRTIO_SND_PCM_RATE_8000: u8 = 1; 83 pub const VIRTIO_SND_PCM_RATE_11025: u8 = 2; 84 pub const VIRTIO_SND_PCM_RATE_16000: u8 = 3; 85 pub const VIRTIO_SND_PCM_RATE_22050: u8 = 4; 86 pub const VIRTIO_SND_PCM_RATE_32000: u8 = 5; 87 pub const VIRTIO_SND_PCM_RATE_44100: u8 = 6; 88 pub const VIRTIO_SND_PCM_RATE_48000: u8 = 7; 89 pub const VIRTIO_SND_PCM_RATE_64000: u8 = 8; 90 pub const VIRTIO_SND_PCM_RATE_88200: u8 = 9; 91 pub const VIRTIO_SND_PCM_RATE_96000: u8 = 10; 92 pub const VIRTIO_SND_PCM_RATE_176400: u8 = 11; 93 pub const VIRTIO_SND_PCM_RATE_192000: u8 = 12; 94 pub const VIRTIO_SND_PCM_RATE_384000: u8 = 13; 95 96 /* standard channel position definition */ 97 pub const VIRTIO_SND_CHMAP_NONE: u8 = 0; /* undefined */ 98 pub const VIRTIO_SND_CHMAP_NA: u8 = 1; /* silent */ 99 pub const VIRTIO_SND_CHMAP_MONO: u8 = 2; /* mono stream */ 100 pub const VIRTIO_SND_CHMAP_FL: u8 = 3; /* front left */ 101 pub const VIRTIO_SND_CHMAP_FR: u8 = 4; /* front right */ 102 pub const VIRTIO_SND_CHMAP_RL: u8 = 5; /* rear left */ 103 pub const VIRTIO_SND_CHMAP_RR: u8 = 6; /* rear right */ 104 pub const VIRTIO_SND_CHMAP_FC: u8 = 7; /* front center */ 105 pub const VIRTIO_SND_CHMAP_LFE: u8 = 8; /* low frequency (LFE) */ 106 pub const VIRTIO_SND_CHMAP_SL: u8 = 9; /* side left */ 107 pub const VIRTIO_SND_CHMAP_SR: u8 = 10; /* side right */ 108 pub const VIRTIO_SND_CHMAP_RC: u8 = 11; /* rear center */ 109 pub const VIRTIO_SND_CHMAP_FLC: u8 = 12; /* front left center */ 110 pub const VIRTIO_SND_CHMAP_FRC: u8 = 13; /* front right center */ 111 pub const VIRTIO_SND_CHMAP_RLC: u8 = 14; /* rear left center */ 112 pub const VIRTIO_SND_CHMAP_RRC: u8 = 15; /* rear right center */ 113 pub const VIRTIO_SND_CHMAP_FLW: u8 = 16; /* front left wide */ 114 pub const VIRTIO_SND_CHMAP_FRW: u8 = 17; /* front right wide */ 115 pub const VIRTIO_SND_CHMAP_FLH: u8 = 18; /* front left high */ 116 pub const VIRTIO_SND_CHMAP_FCH: u8 = 19; /* front center high */ 117 pub const VIRTIO_SND_CHMAP_FRH: u8 = 20; /* front right high */ 118 pub const VIRTIO_SND_CHMAP_TC: u8 = 21; /* top center */ 119 pub const VIRTIO_SND_CHMAP_TFL: u8 = 22; /* top front left */ 120 pub const VIRTIO_SND_CHMAP_TFR: u8 = 23; /* top front right */ 121 pub const VIRTIO_SND_CHMAP_TFC: u8 = 24; /* top front center */ 122 pub const VIRTIO_SND_CHMAP_TRL: u8 = 25; /* top rear left */ 123 pub const VIRTIO_SND_CHMAP_TRR: u8 = 26; /* top rear right */ 124 pub const VIRTIO_SND_CHMAP_TRC: u8 = 27; /* top rear center */ 125 pub const VIRTIO_SND_CHMAP_TFLC: u8 = 28; /* top front left center */ 126 pub const VIRTIO_SND_CHMAP_TFRC: u8 = 29; /* top front right center */ 127 pub const VIRTIO_SND_CHMAP_TSL: u8 = 34; /* top side left */ 128 pub const VIRTIO_SND_CHMAP_TSR: u8 = 35; /* top side right */ 129 pub const VIRTIO_SND_CHMAP_LLFE: u8 = 36; /* left LFE */ 130 pub const VIRTIO_SND_CHMAP_RLFE: u8 = 37; /* right LFE */ 131 pub const VIRTIO_SND_CHMAP_BC: u8 = 38; /* bottom center */ 132 pub const VIRTIO_SND_CHMAP_BLC: u8 = 39; /* bottom left center */ 133 pub const VIRTIO_SND_CHMAP_BRC: u8 = 40; /* bottom right center */ 134 135 pub const VIRTIO_SND_CHMAP_MAX_SIZE: usize = 18; 136