diff options
Diffstat (limited to 'sound/soc/intel/avs/topology.h')
-rw-r--r-- | sound/soc/intel/avs/topology.h | 197 |
1 files changed, 197 insertions, 0 deletions
diff --git a/sound/soc/intel/avs/topology.h b/sound/soc/intel/avs/topology.h new file mode 100644 index 0000000000..6e1c8e9b24 --- /dev/null +++ b/sound/soc/intel/avs/topology.h @@ -0,0 +1,197 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright(c) 2021 Intel Corporation. All rights reserved. + * + * Authors: Cezary Rojewski <cezary.rojewski@intel.com> + * Amadeusz Slawinski <amadeuszx.slawinski@linux.intel.com> + */ + +#ifndef __SOUND_SOC_INTEL_AVS_TPLG_H +#define __SOUND_SOC_INTEL_AVS_TPLG_H + +#include <linux/list.h> +#include "messages.h" + +#define INVALID_OBJECT_ID UINT_MAX + +struct snd_soc_component; + +struct avs_tplg { + char name[SNDRV_CTL_ELEM_ID_NAME_MAXLEN]; + u32 version; + struct snd_soc_component *comp; + + struct avs_tplg_library *libs; + u32 num_libs; + struct avs_audio_format *fmts; + u32 num_fmts; + struct avs_tplg_modcfg_base *modcfgs_base; + u32 num_modcfgs_base; + struct avs_tplg_modcfg_ext *modcfgs_ext; + u32 num_modcfgs_ext; + struct avs_tplg_pplcfg *pplcfgs; + u32 num_pplcfgs; + struct avs_tplg_binding *bindings; + u32 num_bindings; + + struct list_head path_tmpl_list; +}; + +struct avs_tplg_library { + char name[SNDRV_CTL_ELEM_ID_NAME_MAXLEN]; +}; + +/* Matches header of struct avs_mod_cfg_base. */ +struct avs_tplg_modcfg_base { + u32 cpc; + u32 ibs; + u32 obs; + u32 is_pages; +}; + +struct avs_tplg_pin_format { + u32 pin_index; + u32 iobs; + struct avs_audio_format *fmt; +}; + +struct avs_tplg_modcfg_ext { + guid_t type; + + union { + struct { + u16 num_input_pins; + u16 num_output_pins; + struct avs_tplg_pin_format *pin_fmts; + } generic; + struct { + struct avs_audio_format *out_fmt; + struct avs_audio_format *blob_fmt; /* optional override */ + u32 feature_mask; + union avs_virtual_index vindex; + u32 dma_type; + u32 dma_buffer_size; + u32 config_length; + /* config_data part of priv data */ + } copier; + struct { + u32 out_channel_config; + u32 coefficients_select; + s32 coefficients[AVS_CHANNELS_MAX]; + u32 channel_map; + } updown_mix; + struct { + u32 out_freq; + } src; + struct { + u32 out_freq; + u8 mode; + u8 disable_jitter_buffer; + } asrc; + struct { + u32 cpc_lp_mode; + } wov; + struct { + struct avs_audio_format *ref_fmt; + struct avs_audio_format *out_fmt; + u32 cpc_lp_mode; + } aec; + struct { + struct avs_audio_format *ref_fmt; + struct avs_audio_format *out_fmt; + } mux; + struct { + struct avs_audio_format *out_fmt; + } micsel; + }; +}; + +/* Specifies path behaviour during PCM ->trigger(START) command. */ +enum avs_tplg_trigger { + AVS_TPLG_TRIGGER_AUTO = 0, +}; + +struct avs_tplg_pplcfg { + u16 req_size; + u8 priority; + bool lp; + u16 attributes; + enum avs_tplg_trigger trigger; +}; + +struct avs_tplg_binding { + char target_tplg_name[SNDRV_CTL_ELEM_ID_NAME_MAXLEN]; + u32 target_path_tmpl_id; + u32 target_ppl_id; + u32 target_mod_id; + u8 target_mod_pin; + u32 mod_id; + u8 mod_pin; + u8 is_sink; +}; + +struct avs_tplg_path_template_id { + u32 id; + char tplg_name[SNDRV_CTL_ELEM_ID_NAME_MAXLEN]; +}; + +struct avs_tplg_path_template { + u32 id; + + struct snd_soc_dapm_widget *w; + + struct list_head path_list; + + struct avs_tplg *owner; + /* Driver path templates management. */ + struct list_head node; +}; + +struct avs_tplg_path { + u32 id; + + /* Path format requirements. */ + struct avs_audio_format *fe_fmt; + struct avs_audio_format *be_fmt; + + struct list_head ppl_list; + + struct avs_tplg_path_template *owner; + /* Path template path-variants management. */ + struct list_head node; +}; + +struct avs_tplg_pipeline { + u32 id; + + struct avs_tplg_pplcfg *cfg; + struct avs_tplg_binding **bindings; + u32 num_bindings; + struct list_head mod_list; + + struct avs_tplg_path *owner; + /* Path pipelines management. */ + struct list_head node; +}; + +struct avs_tplg_module { + u32 id; + + struct avs_tplg_modcfg_base *cfg_base; + struct avs_audio_format *in_fmt; + u8 core_id; + u8 domain; + struct avs_tplg_modcfg_ext *cfg_ext; + u32 ctl_id; + + struct avs_tplg_pipeline *owner; + /* Pipeline modules management. */ + struct list_head node; +}; + +struct avs_tplg *avs_tplg_new(struct snd_soc_component *comp); + +int avs_load_topology(struct snd_soc_component *comp, const char *filename); +int avs_remove_topology(struct snd_soc_component *comp); + +#endif |