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1/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) */
2/*
3 * This file is provided under a dual BSD/GPLv2 license. When using or
4 * redistributing this file, you may do so under either license.
5 *
6 * Copyright(c) 2018 Intel Corporation
7 */
8
9#ifndef __INCLUDE_SOUND_SOF_INFO_H__
10#define __INCLUDE_SOUND_SOF_INFO_H__
11
12#include <sound/sof/header.h>
13#include <sound/sof/stream.h>
14
15/*
16 * Firmware boot and version
17 */
18
19#define SOF_IPC_MAX_ELEMS 16
20
21/*
22 * Firmware boot info flag bits (64-bit)
23 */
24#define SOF_IPC_INFO_BUILD BIT(0)
25#define SOF_IPC_INFO_LOCKS BIT(1)
26#define SOF_IPC_INFO_LOCKSV BIT(2)
27#define SOF_IPC_INFO_GDB BIT(3)
28#define SOF_IPC_INFO_D3_PERSISTENT BIT(4)
29
30/* extended data types that can be appended onto end of sof_ipc_fw_ready */
31enum sof_ipc_ext_data {
32 SOF_IPC_EXT_UNUSED = 0,
33 SOF_IPC_EXT_WINDOW = 1,
34 SOF_IPC_EXT_CC_INFO = 2,
35 SOF_IPC_EXT_PROBE_INFO = 3,
36 SOF_IPC_EXT_USER_ABI_INFO = 4,
37};
38
39/* Build u32 number in format MMmmmppp */
40#define SOF_FW_VER(MAJOR, MINOR, PATCH) ((uint32_t)( \
41 ((MAJOR) << 24) | ((MINOR) << 12) | (PATCH)))
42
43/* FW version - SOF_IPC_GLB_VERSION */
44struct sof_ipc_fw_version {
45 struct sof_ipc_hdr hdr;
46 uint16_t major;
47 uint16_t minor;
48 uint16_t micro;
49 uint16_t build;
50 uint8_t date[12];
51 uint8_t time[10];
52 uint8_t tag[6];
53 uint32_t abi_version;
54 /* used to check FW and ldc file compatibility, reproducible value */
55 uint32_t src_hash;
56
57 /* reserved for future use */
58 uint32_t reserved[3];
59} __packed;
60
61/* FW ready Message - sent by firmware when boot has completed */
62struct sof_ipc_fw_ready {
63 struct sof_ipc_cmd_hdr hdr;
64 uint32_t dspbox_offset; /* dsp initiated IPC mailbox */
65 uint32_t hostbox_offset; /* host initiated IPC mailbox */
66 uint32_t dspbox_size;
67 uint32_t hostbox_size;
68 struct sof_ipc_fw_version version;
69
70 /* Miscellaneous flags */
71 uint64_t flags;
72
73 /* reserved for future use */
74 uint32_t reserved[4];
75} __packed;
76
77/*
78 * Extended Firmware data. All optional, depends on platform/arch.
79 */
80enum sof_ipc_region {
81 SOF_IPC_REGION_DOWNBOX = 0,
82 SOF_IPC_REGION_UPBOX,
83 SOF_IPC_REGION_TRACE,
84 SOF_IPC_REGION_DEBUG,
85 SOF_IPC_REGION_STREAM,
86 SOF_IPC_REGION_REGS,
87 SOF_IPC_REGION_EXCEPTION,
88};
89
90struct sof_ipc_ext_data_hdr {
91 struct sof_ipc_cmd_hdr hdr;
92 uint32_t type; /**< SOF_IPC_EXT_ */
93} __packed;
94
95struct sof_ipc_window_elem {
96 struct sof_ipc_hdr hdr;
97 uint32_t type; /**< SOF_IPC_REGION_ */
98 uint32_t id; /**< platform specific - used to map to host memory */
99 uint32_t flags; /**< R, W, RW, etc - to define */
100 uint32_t size; /**< size of region in bytes */
101 /* offset in window region as windows can be partitioned */
102 uint32_t offset;
103} __packed;
104
105/* extended data memory windows for IPC, trace and debug */
106struct sof_ipc_window {
107 struct sof_ipc_ext_data_hdr ext_hdr;
108 uint32_t num_windows;
109 struct sof_ipc_window_elem window[SOF_IPC_MAX_ELEMS];
110} __packed;
111
112struct sof_ipc_cc_version {
113 struct sof_ipc_ext_data_hdr ext_hdr;
114 uint32_t major;
115 uint32_t minor;
116 uint32_t micro;
117
118 /* reserved for future use */
119 uint32_t reserved[4];
120
121 uint8_t name[16]; /* null terminated compiler name */
122 uint8_t optim[4]; /* null terminated compiler -O flag value */
123 uint8_t desc[32]; /* null terminated compiler description */
124} __packed;
125
126/* extended data: Probe setup */
127struct sof_ipc_probe_support {
128 struct sof_ipc_ext_data_hdr ext_hdr;
129
130 uint32_t probe_points_max;
131 uint32_t injection_dmas_max;
132
133 /* reserved for future use */
134 uint32_t reserved[2];
135} __packed;
136
137/* extended data: user abi version(s) */
138struct sof_ipc_user_abi_version {
139 struct sof_ipc_ext_data_hdr ext_hdr;
140
141 uint32_t abi_dbg_version;
142} __packed;
143
144#endif