| /**************************************************************************** |
| **************************************************************************** |
| *** |
| *** This header was automatically generated from a Linux kernel header |
| *** of the same name, to make information necessary for userspace to |
| *** call into the kernel available to libc. It contains only constants, |
| *** structures, and macros generated from the original header, and thus, |
| *** contains no copyrightable information. |
| *** |
| *** To edit the content of this header, modify the corresponding |
| *** source file (e.g. under external/kernel-headers/original/) then |
| *** run bionic/libc/kernel/tools/update_all.py |
| *** |
| *** Any manual change here will be lost the next time this script will |
| *** be run. You've been warned! |
| *** |
| **************************************************************************** |
| ****************************************************************************/ |
| #ifndef VIRTIO_SND_IF_H |
| #define VIRTIO_SND_IF_H |
| #include <linux/virtio_types.h> |
| struct virtio_snd_config { |
| __le32 jacks; |
| __le32 streams; |
| __le32 chmaps; |
| }; |
| enum { |
| VIRTIO_SND_VQ_CONTROL = 0, |
| VIRTIO_SND_VQ_EVENT, |
| VIRTIO_SND_VQ_TX, |
| VIRTIO_SND_VQ_RX, |
| VIRTIO_SND_VQ_MAX |
| }; |
| enum { |
| VIRTIO_SND_D_OUTPUT = 0, |
| VIRTIO_SND_D_INPUT |
| }; |
| enum { |
| VIRTIO_SND_R_JACK_INFO = 1, |
| VIRTIO_SND_R_JACK_REMAP, |
| VIRTIO_SND_R_PCM_INFO = 0x0100, |
| VIRTIO_SND_R_PCM_SET_PARAMS, |
| VIRTIO_SND_R_PCM_PREPARE, |
| VIRTIO_SND_R_PCM_RELEASE, |
| VIRTIO_SND_R_PCM_START, |
| VIRTIO_SND_R_PCM_STOP, |
| VIRTIO_SND_R_CHMAP_INFO = 0x0200, |
| VIRTIO_SND_EVT_JACK_CONNECTED = 0x1000, |
| VIRTIO_SND_EVT_JACK_DISCONNECTED, |
| VIRTIO_SND_EVT_PCM_PERIOD_ELAPSED = 0x1100, |
| VIRTIO_SND_EVT_PCM_XRUN, |
| VIRTIO_SND_S_OK = 0x8000, |
| VIRTIO_SND_S_BAD_MSG, |
| VIRTIO_SND_S_NOT_SUPP, |
| VIRTIO_SND_S_IO_ERR |
| }; |
| struct virtio_snd_hdr { |
| __le32 code; |
| }; |
| struct virtio_snd_event { |
| struct virtio_snd_hdr hdr; |
| __le32 data; |
| }; |
| struct virtio_snd_query_info { |
| struct virtio_snd_hdr hdr; |
| __le32 start_id; |
| __le32 count; |
| __le32 size; |
| }; |
| struct virtio_snd_info { |
| __le32 hda_fn_nid; |
| }; |
| struct virtio_snd_jack_hdr { |
| struct virtio_snd_hdr hdr; |
| __le32 jack_id; |
| }; |
| enum { |
| VIRTIO_SND_JACK_F_REMAP = 0 |
| }; |
| struct virtio_snd_jack_info { |
| struct virtio_snd_info hdr; |
| __le32 features; |
| __le32 hda_reg_defconf; |
| __le32 hda_reg_caps; |
| __u8 connected; |
| __u8 padding[7]; |
| }; |
| struct virtio_snd_jack_remap { |
| struct virtio_snd_jack_hdr hdr; |
| __le32 association; |
| __le32 sequence; |
| }; |
| struct virtio_snd_pcm_hdr { |
| struct virtio_snd_hdr hdr; |
| __le32 stream_id; |
| }; |
| enum { |
| VIRTIO_SND_PCM_F_SHMEM_HOST = 0, |
| VIRTIO_SND_PCM_F_SHMEM_GUEST, |
| VIRTIO_SND_PCM_F_MSG_POLLING, |
| VIRTIO_SND_PCM_F_EVT_SHMEM_PERIODS, |
| VIRTIO_SND_PCM_F_EVT_XRUNS |
| }; |
| enum { |
| VIRTIO_SND_PCM_FMT_IMA_ADPCM = 0, |
| VIRTIO_SND_PCM_FMT_MU_LAW, |
| VIRTIO_SND_PCM_FMT_A_LAW, |
| VIRTIO_SND_PCM_FMT_S8, |
| VIRTIO_SND_PCM_FMT_U8, |
| VIRTIO_SND_PCM_FMT_S16, |
| VIRTIO_SND_PCM_FMT_U16, |
| VIRTIO_SND_PCM_FMT_S18_3, |
| VIRTIO_SND_PCM_FMT_U18_3, |
| VIRTIO_SND_PCM_FMT_S20_3, |
| VIRTIO_SND_PCM_FMT_U20_3, |
| VIRTIO_SND_PCM_FMT_S24_3, |
| VIRTIO_SND_PCM_FMT_U24_3, |
| VIRTIO_SND_PCM_FMT_S20, |
| VIRTIO_SND_PCM_FMT_U20, |
| VIRTIO_SND_PCM_FMT_S24, |
| VIRTIO_SND_PCM_FMT_U24, |
| VIRTIO_SND_PCM_FMT_S32, |
| VIRTIO_SND_PCM_FMT_U32, |
| VIRTIO_SND_PCM_FMT_FLOAT, |
| VIRTIO_SND_PCM_FMT_FLOAT64, |
| VIRTIO_SND_PCM_FMT_DSD_U8, |
| VIRTIO_SND_PCM_FMT_DSD_U16, |
| VIRTIO_SND_PCM_FMT_DSD_U32, |
| VIRTIO_SND_PCM_FMT_IEC958_SUBFRAME |
| }; |
| enum { |
| VIRTIO_SND_PCM_RATE_5512 = 0, |
| VIRTIO_SND_PCM_RATE_8000, |
| VIRTIO_SND_PCM_RATE_11025, |
| VIRTIO_SND_PCM_RATE_16000, |
| VIRTIO_SND_PCM_RATE_22050, |
| VIRTIO_SND_PCM_RATE_32000, |
| VIRTIO_SND_PCM_RATE_44100, |
| VIRTIO_SND_PCM_RATE_48000, |
| VIRTIO_SND_PCM_RATE_64000, |
| VIRTIO_SND_PCM_RATE_88200, |
| VIRTIO_SND_PCM_RATE_96000, |
| VIRTIO_SND_PCM_RATE_176400, |
| VIRTIO_SND_PCM_RATE_192000, |
| VIRTIO_SND_PCM_RATE_384000 |
| }; |
| struct virtio_snd_pcm_info { |
| struct virtio_snd_info hdr; |
| __le32 features; |
| __le64 formats; |
| __le64 rates; |
| __u8 direction; |
| __u8 channels_min; |
| __u8 channels_max; |
| __u8 padding[5]; |
| }; |
| struct virtio_snd_pcm_set_params { |
| struct virtio_snd_pcm_hdr hdr; |
| __le32 buffer_bytes; |
| __le32 period_bytes; |
| __le32 features; |
| __u8 channels; |
| __u8 format; |
| __u8 rate; |
| __u8 padding; |
| }; |
| struct virtio_snd_pcm_xfer { |
| __le32 stream_id; |
| }; |
| struct virtio_snd_pcm_status { |
| __le32 status; |
| __le32 latency_bytes; |
| }; |
| struct virtio_snd_chmap_hdr { |
| struct virtio_snd_hdr hdr; |
| __le32 chmap_id; |
| }; |
| enum { |
| VIRTIO_SND_CHMAP_NONE = 0, |
| VIRTIO_SND_CHMAP_NA, |
| VIRTIO_SND_CHMAP_MONO, |
| VIRTIO_SND_CHMAP_FL, |
| VIRTIO_SND_CHMAP_FR, |
| VIRTIO_SND_CHMAP_RL, |
| VIRTIO_SND_CHMAP_RR, |
| VIRTIO_SND_CHMAP_FC, |
| VIRTIO_SND_CHMAP_LFE, |
| VIRTIO_SND_CHMAP_SL, |
| VIRTIO_SND_CHMAP_SR, |
| VIRTIO_SND_CHMAP_RC, |
| VIRTIO_SND_CHMAP_FLC, |
| VIRTIO_SND_CHMAP_FRC, |
| VIRTIO_SND_CHMAP_RLC, |
| VIRTIO_SND_CHMAP_RRC, |
| VIRTIO_SND_CHMAP_FLW, |
| VIRTIO_SND_CHMAP_FRW, |
| VIRTIO_SND_CHMAP_FLH, |
| VIRTIO_SND_CHMAP_FCH, |
| VIRTIO_SND_CHMAP_FRH, |
| VIRTIO_SND_CHMAP_TC, |
| VIRTIO_SND_CHMAP_TFL, |
| VIRTIO_SND_CHMAP_TFR, |
| VIRTIO_SND_CHMAP_TFC, |
| VIRTIO_SND_CHMAP_TRL, |
| VIRTIO_SND_CHMAP_TRR, |
| VIRTIO_SND_CHMAP_TRC, |
| VIRTIO_SND_CHMAP_TFLC, |
| VIRTIO_SND_CHMAP_TFRC, |
| VIRTIO_SND_CHMAP_TSL, |
| VIRTIO_SND_CHMAP_TSR, |
| VIRTIO_SND_CHMAP_LLFE, |
| VIRTIO_SND_CHMAP_RLFE, |
| VIRTIO_SND_CHMAP_BC, |
| VIRTIO_SND_CHMAP_BLC, |
| VIRTIO_SND_CHMAP_BRC |
| }; |
| #define VIRTIO_SND_CHMAP_MAX_SIZE 18 |
| struct virtio_snd_chmap_info { |
| struct virtio_snd_info hdr; |
| __u8 direction; |
| __u8 channels; |
| __u8 positions[VIRTIO_SND_CHMAP_MAX_SIZE]; |
| }; |
| #endif |