/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) */ /* * This file is provided under a dual BSD/GPLv2 license. When using or * redistributing this file, you may do so under either license. * * Copyright(c) 2018 Intel Corporation */ #ifndef __INCLUDE_SOUND_SOF_TOPOLOGY_H__ #define __INCLUDE_SOUND_SOF_TOPOLOGY_H__ #include <sound/sof/header.h> /* * Component */ /* types of component */ enum sof_comp_type { … }; /* XRUN action for component */ #define SOF_XRUN_STOP … #define SOF_XRUN_UNDER_ZERO … #define SOF_XRUN_OVER_NULL … /* create new generic component - SOF_IPC_TPLG_COMP_NEW */ struct sof_ipc_comp { … } __packed __aligned(…); /* * Component Buffers */ /* * SOF memory capabilities, add new ones at the end */ #define SOF_MEM_CAPS_RAM … #define SOF_MEM_CAPS_ROM … #define SOF_MEM_CAPS_EXT … #define SOF_MEM_CAPS_LP … #define SOF_MEM_CAPS_HP … #define SOF_MEM_CAPS_DMA … #define SOF_MEM_CAPS_CACHE … #define SOF_MEM_CAPS_EXEC … #define SOF_MEM_CAPS_L3 … /* * overrun will cause ring buffer overwrite, instead of XRUN. */ #define SOF_BUF_OVERRUN_PERMITTED … /* * underrun will cause readback of 0s, instead of XRUN. */ #define SOF_BUF_UNDERRUN_PERMITTED … /* the UUID size in bytes, shared between FW and host */ #define SOF_UUID_SIZE … /* create new component buffer - SOF_IPC_TPLG_BUFFER_NEW */ struct sof_ipc_buffer { … } __packed __aligned(…); /* generic component config data - must always be after struct sof_ipc_comp */ struct sof_ipc_comp_config { … } __packed __aligned(…); /* generic host component */ struct sof_ipc_comp_host { … } __packed __aligned(…); /* generic DAI component */ struct sof_ipc_comp_dai { … } __packed __aligned(…); /* generic mixer component */ struct sof_ipc_comp_mixer { … } __packed __aligned(…); /* volume ramping types */ enum sof_volume_ramp { … }; /* generic volume component */ struct sof_ipc_comp_volume { … } __packed __aligned(…); /* generic SRC component */ struct sof_ipc_comp_src { … } __packed __aligned(…); /* generic ASRC component */ struct sof_ipc_comp_asrc { … } __packed __aligned(…); /* generic MUX component */ struct sof_ipc_comp_mux { … } __packed __aligned(…); /* generic tone generator component */ struct sof_ipc_comp_tone { … } __packed __aligned(…); /** \brief Types of processing components */ enum sof_ipc_process_type { … }; /* generic "effect", "codec" or proprietary processing component */ struct sof_ipc_comp_process { … } __packed __aligned(…); /* frees components, buffers and pipelines * SOF_IPC_TPLG_COMP_FREE, SOF_IPC_TPLG_PIPE_FREE, SOF_IPC_TPLG_BUFFER_FREE */ struct sof_ipc_free { … } __packed __aligned(…); struct sof_ipc_comp_reply { … } __packed __aligned(…); /* * Pipeline */ /** \brief Types of pipeline scheduling time domains */ enum sof_ipc_pipe_sched_time_domain { … }; /* new pipeline - SOF_IPC_TPLG_PIPE_NEW */ struct sof_ipc_pipe_new { … } __packed __aligned(…); /* pipeline construction complete - SOF_IPC_TPLG_PIPE_COMPLETE */ struct sof_ipc_pipe_ready { … } __packed __aligned(…); struct sof_ipc_pipe_free { … } __packed __aligned(…); /* connect two components in pipeline - SOF_IPC_TPLG_COMP_CONNECT */ struct sof_ipc_pipe_comp_connect { … } __packed __aligned(…); /* external events */ enum sof_event_types { … }; #endif
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