diff options
Diffstat (limited to 'sound/soc/sof/ipc4-topology.h')
| -rw-r--r-- | sound/soc/sof/ipc4-topology.h | 245 |
1 files changed, 245 insertions, 0 deletions
diff --git a/sound/soc/sof/ipc4-topology.h b/sound/soc/sof/ipc4-topology.h new file mode 100644 index 000000000000..3bc2fe38c733 --- /dev/null +++ b/sound/soc/sof/ipc4-topology.h @@ -0,0 +1,245 @@ +/* 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) 2022 Intel Corporation. All rights reserved. + */ + +#ifndef __INCLUDE_SOUND_SOF_IPC4_TOPOLOGY_H__ +#define __INCLUDE_SOUND_SOF_IPC4_TOPOLOGY_H__ + +#include <sound/sof/ipc4/header.h> + +#define SOF_IPC4_FW_PAGE_SIZE BIT(12) +#define SOF_IPC4_FW_PAGE(x) ((((x) + BIT(12) - 1) & ~(BIT(12) - 1)) >> 12) +#define SOF_IPC4_FW_ROUNDUP(x) (((x) + BIT(6) - 1) & (~(BIT(6) - 1))) + +#define SOF_IPC4_MODULE_LL BIT(5) +#define SOF_IPC4_MODULE_INSTANCE_LIST_ITEM_SIZE 12 +#define SOF_IPC4_PIPELINE_OBJECT_SIZE 448 +#define SOF_IPC4_DATA_QUEUE_OBJECT_SIZE 128 +#define SOF_IPC4_LL_TASK_OBJECT_SIZE 72 +#define SOF_IPC4_DP_TASK_OBJECT_SIZE 104 +#define SOF_IPC4_DP_TASK_LIST_SIZE (12 + 8) +#define SOF_IPC4_LL_TASK_LIST_ITEM_SIZE 12 +#define SOF_IPC4_FW_MAX_PAGE_COUNT 20 +#define SOF_IPC4_FW_MAX_QUEUE_COUNT 8 + +/* Node index and mask applicable for host copier and ALH/HDA type DAI copiers */ +#define SOF_IPC4_NODE_INDEX_MASK 0xFF +#define SOF_IPC4_NODE_INDEX(x) ((x) & SOF_IPC4_NODE_INDEX_MASK) +#define SOF_IPC4_NODE_TYPE(x) ((x) << 8) + +/* Node ID for SSP type DAI copiers */ +#define SOF_IPC4_NODE_INDEX_INTEL_SSP(x) (((x) & 0xf) << 4) + +/* Node ID for DMIC type DAI copiers */ +#define SOF_IPC4_NODE_INDEX_INTEL_DMIC(x) (((x) & 0x7) << 5) + +#define SOF_IPC4_GAIN_ALL_CHANNELS_MASK 0xffffffff +#define SOF_IPC4_VOL_ZERO_DB 0x7fffffff + +#define ALH_MAX_NUMBER_OF_GTW 16 + +/* + * The base of multi-gateways. Multi-gateways addressing starts from + * ALH_MULTI_GTW_BASE and there are ALH_MULTI_GTW_COUNT multi-sources + * and ALH_MULTI_GTW_COUNT multi-sinks available. + * Addressing is continuous from ALH_MULTI_GTW_BASE to + * ALH_MULTI_GTW_BASE + ALH_MULTI_GTW_COUNT - 1. + */ +#define ALH_MULTI_GTW_BASE 0x50 +/* A magic number from FW */ +#define ALH_MULTI_GTW_COUNT 8 + +/** + * struct sof_ipc4_pipeline - pipeline config data + * @priority: Priority of this pipeline + * @lp_mode: Low power mode + * @mem_usage: Memory usage + * @state: Pipeline state + * @msg: message structure for pipeline + */ +struct sof_ipc4_pipeline { + uint32_t priority; + uint32_t lp_mode; + uint32_t mem_usage; + int state; + struct sof_ipc4_msg msg; +}; + +/** + * struct sof_ipc4_available_audio_format - Available audio formats + * @base_config: Available base config + * @out_audio_fmt: Available output audio format + * @ref_audio_fmt: Reference audio format to match runtime audio format + * @dma_buffer_size: Available Gateway DMA buffer size (in bytes) + * @audio_fmt_num: Number of available audio formats + */ +struct sof_ipc4_available_audio_format { + struct sof_ipc4_base_module_cfg *base_config; + struct sof_ipc4_audio_format *out_audio_fmt; + struct sof_ipc4_audio_format *ref_audio_fmt; + u32 *dma_buffer_size; + int audio_fmt_num; +}; + +/** + * struct sof_copier_gateway_cfg - IPC gateway configuration + * @node_id: ID of Gateway Node + * @dma_buffer_size: Preferred Gateway DMA buffer size (in bytes) + * @config_length: Length of gateway node configuration blob specified in #config_data + * config_data: Gateway node configuration blob + */ +struct sof_copier_gateway_cfg { + uint32_t node_id; + uint32_t dma_buffer_size; + uint32_t config_length; + uint32_t config_data[]; +}; + +/** + * struct sof_ipc4_copier_data - IPC data for copier + * @base_config: Base configuration including input audio format + * @out_format: Output audio format + * @copier_feature_mask: Copier feature mask + * @gtw_cfg: Gateway configuration + */ +struct sof_ipc4_copier_data { + struct sof_ipc4_base_module_cfg base_config; + struct sof_ipc4_audio_format out_format; + uint32_t copier_feature_mask; + struct sof_copier_gateway_cfg gtw_cfg; +}; + +/** + * struct sof_ipc4_gtw_attributes: Gateway attributes + * @lp_buffer_alloc: Gateway data requested in low power memory + * @alloc_from_reg_file: Gateway data requested in register file memory + * @rsvd: reserved for future use + */ +struct sof_ipc4_gtw_attributes { + uint32_t lp_buffer_alloc : 1; + uint32_t alloc_from_reg_file : 1; + uint32_t rsvd : 30; +}; + +/** struct sof_ipc4_alh_multi_gtw_cfg: ALH gateway cfg data + * @count: Number of streams (valid items in mapping array) + * @alh_id: ALH stream id of a single ALH stream aggregated + * @channel_mask: Channel mask + * @mapping: ALH streams + */ +struct sof_ipc4_alh_multi_gtw_cfg { + uint32_t count; + struct { + uint32_t alh_id; + uint32_t channel_mask; + } mapping[ALH_MAX_NUMBER_OF_GTW]; +} __packed; + +/** struct sof_ipc4_alh_configuration_blob: ALH blob + * @gw_attr: Gateway attributes + * @alh_cfg: ALH configuration data + */ +struct sof_ipc4_alh_configuration_blob { + struct sof_ipc4_gtw_attributes gw_attr; + struct sof_ipc4_alh_multi_gtw_cfg alh_cfg; +}; + +/** + * struct sof_ipc4_copier - copier config data + * @data: IPC copier data + * @copier_config: Copier + blob + * @ipc_config_size: Size of copier_config + * @available_fmt: Available audio format + * @frame_fmt: frame format + * @msg: message structure for copier + * @gtw_attr: Gateway attributes for copier blob + * @dai_type: DAI type + * @dai_index: DAI index + */ +struct sof_ipc4_copier { + struct sof_ipc4_copier_data data; + u32 *copier_config; + uint32_t ipc_config_size; + void *ipc_config_data; + struct sof_ipc4_available_audio_format available_fmt; + u32 frame_fmt; + struct sof_ipc4_msg msg; + struct sof_ipc4_gtw_attributes *gtw_attr; + u32 dai_type; + int dai_index; +}; + +/** + * struct sof_ipc4_ctrl_value_chan: generic channel mapped value data + * @channel: Channel ID + * @value: gain value + */ +struct sof_ipc4_ctrl_value_chan { + u32 channel; + u32 value; +}; + +/** + * struct sof_ipc4_control_data - IPC data for kcontrol IO + * @msg: message structure for kcontrol IO + * @index: pipeline ID + * @chanv: channel ID and value array used by volume type controls + * @data: data for binary kcontrols + */ +struct sof_ipc4_control_data { + struct sof_ipc4_msg msg; + int index; + + union { + struct sof_ipc4_ctrl_value_chan chanv[0]; + struct sof_abi_hdr data[0]; + }; +}; + +/** + * struct sof_ipc4_gain_data - IPC gain blob + * @channels: Channels + * @init_val: Initial value + * @curve_type: Curve type + * @reserved: reserved for future use + * @curve_duration: Curve duration + */ +struct sof_ipc4_gain_data { + uint32_t channels; + uint32_t init_val; + uint32_t curve_type; + uint32_t reserved; + uint32_t curve_duration; +} __aligned(8); + +/** + * struct sof_ipc4_gain - gain config data + * @base_config: IPC base config data + * @data: IPC gain blob + * @available_fmt: Available audio format + * @msg: message structure for gain + */ +struct sof_ipc4_gain { + struct sof_ipc4_base_module_cfg base_config; + struct sof_ipc4_gain_data data; + struct sof_ipc4_available_audio_format available_fmt; + struct sof_ipc4_msg msg; +}; + +/** + * struct sof_ipc4_mixer - mixer config data + * @base_config: IPC base config data + * @available_fmt: Available audio format + * @msg: IPC4 message struct containing header and data info + */ +struct sof_ipc4_mixer { + struct sof_ipc4_base_module_cfg base_config; + struct sof_ipc4_available_audio_format available_fmt; + struct sof_ipc4_msg msg; +}; + +#endif |