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139 lines
3.4 KiB
139 lines
3.4 KiB
/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) */ |
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/* |
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* This file is provided under a dual BSD/GPLv2 license. When using or |
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* redistributing this file, you may do so under either license. |
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* |
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* Copyright(c) 2018 Intel Corporation. All rights reserved. |
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*/ |
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#ifndef __INCLUDE_SOUND_SOF_INFO_H__ |
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#define __INCLUDE_SOUND_SOF_INFO_H__ |
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#include <sound/sof/header.h> |
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#include <sound/sof/stream.h> |
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/* |
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* Firmware boot and version |
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*/ |
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#define SOF_IPC_MAX_ELEMS 16 |
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/* |
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* Firmware boot info flag bits (64-bit) |
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*/ |
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#define SOF_IPC_INFO_BUILD BIT(0) |
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#define SOF_IPC_INFO_LOCKS BIT(1) |
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#define SOF_IPC_INFO_LOCKSV BIT(2) |
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#define SOF_IPC_INFO_GDB BIT(3) |
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/* extended data types that can be appended onto end of sof_ipc_fw_ready */ |
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enum sof_ipc_ext_data { |
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SOF_IPC_EXT_UNUSED = 0, |
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SOF_IPC_EXT_WINDOW = 1, |
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SOF_IPC_EXT_CC_INFO = 2, |
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SOF_IPC_EXT_PROBE_INFO = 3, |
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SOF_IPC_EXT_USER_ABI_INFO = 4, |
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}; |
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/* FW version - SOF_IPC_GLB_VERSION */ |
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struct sof_ipc_fw_version { |
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struct sof_ipc_hdr hdr; |
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uint16_t major; |
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uint16_t minor; |
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uint16_t micro; |
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uint16_t build; |
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uint8_t date[12]; |
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uint8_t time[10]; |
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uint8_t tag[6]; |
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uint32_t abi_version; |
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/* used to check FW and ldc file compatibility, reproducible value */ |
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uint32_t src_hash; |
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/* reserved for future use */ |
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uint32_t reserved[3]; |
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} __packed; |
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/* FW ready Message - sent by firmware when boot has completed */ |
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struct sof_ipc_fw_ready { |
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struct sof_ipc_cmd_hdr hdr; |
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uint32_t dspbox_offset; /* dsp initiated IPC mailbox */ |
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uint32_t hostbox_offset; /* host initiated IPC mailbox */ |
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uint32_t dspbox_size; |
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uint32_t hostbox_size; |
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struct sof_ipc_fw_version version; |
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/* Miscellaneous flags */ |
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uint64_t flags; |
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/* reserved for future use */ |
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uint32_t reserved[4]; |
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} __packed; |
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/* |
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* Extended Firmware data. All optional, depends on platform/arch. |
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*/ |
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enum sof_ipc_region { |
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SOF_IPC_REGION_DOWNBOX = 0, |
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SOF_IPC_REGION_UPBOX, |
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SOF_IPC_REGION_TRACE, |
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SOF_IPC_REGION_DEBUG, |
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SOF_IPC_REGION_STREAM, |
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SOF_IPC_REGION_REGS, |
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SOF_IPC_REGION_EXCEPTION, |
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}; |
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struct sof_ipc_ext_data_hdr { |
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struct sof_ipc_cmd_hdr hdr; |
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uint32_t type; /**< SOF_IPC_EXT_ */ |
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} __packed; |
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struct sof_ipc_window_elem { |
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struct sof_ipc_hdr hdr; |
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uint32_t type; /**< SOF_IPC_REGION_ */ |
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uint32_t id; /**< platform specific - used to map to host memory */ |
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uint32_t flags; /**< R, W, RW, etc - to define */ |
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uint32_t size; /**< size of region in bytes */ |
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/* offset in window region as windows can be partitioned */ |
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uint32_t offset; |
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} __packed; |
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/* extended data memory windows for IPC, trace and debug */ |
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struct sof_ipc_window { |
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struct sof_ipc_ext_data_hdr ext_hdr; |
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uint32_t num_windows; |
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struct sof_ipc_window_elem window[SOF_IPC_MAX_ELEMS]; |
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} __packed; |
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struct sof_ipc_cc_version { |
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struct sof_ipc_ext_data_hdr ext_hdr; |
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uint32_t major; |
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uint32_t minor; |
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uint32_t micro; |
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/* reserved for future use */ |
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uint32_t reserved[4]; |
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uint8_t name[16]; /* null terminated compiler name */ |
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uint8_t optim[4]; /* null terminated compiler -O flag value */ |
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uint8_t desc[32]; /* null terminated compiler description */ |
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} __packed; |
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/* extended data: Probe setup */ |
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struct sof_ipc_probe_support { |
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struct sof_ipc_ext_data_hdr ext_hdr; |
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uint32_t probe_points_max; |
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uint32_t injection_dmas_max; |
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/* reserved for future use */ |
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uint32_t reserved[2]; |
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} __packed; |
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/* extended data: user abi version(s) */ |
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struct sof_ipc_user_abi_version { |
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struct sof_ipc_ext_data_hdr ext_hdr; |
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uint32_t abi_dbg_version; |
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} __packed; |
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#endif
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