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Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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#ifndef __INCLUDE_SOUND_SOF_INFO_H__#define __INCLUDE_SOUND_SOF_INFO_H__
#include <sound/sof/header.h>#include <sound/sof/stream.h>
/* * Firmware boot and version */
#define SOF_IPC_MAX_ELEMS 16
/* * Firmware boot info flag bits (64-bit) */#define SOF_IPC_INFO_BUILD BIT(0)#define SOF_IPC_INFO_LOCKS BIT(1)#define SOF_IPC_INFO_LOCKSV BIT(2)#define SOF_IPC_INFO_GDB BIT(3)#define SOF_IPC_INFO_D3_PERSISTENT BIT(4)
/* extended data types that can be appended onto end of sof_ipc_fw_ready */enum sof_ipc_ext_data { SOF_IPC_EXT_UNUSED = 0, SOF_IPC_EXT_WINDOW = 1, SOF_IPC_EXT_CC_INFO = 2, SOF_IPC_EXT_PROBE_INFO = 3, SOF_IPC_EXT_USER_ABI_INFO = 4,};
/* Build u32 number in format MMmmmppp */#define SOF_FW_VER(MAJOR, MINOR, PATCH) ((uint32_t)( \ ((MAJOR) << 24) | ((MINOR) << 12) | (PATCH)))
/* FW version - SOF_IPC_GLB_VERSION */struct sof_ipc_fw_version { struct sof_ipc_hdr hdr; uint16_t major; uint16_t minor; uint16_t micro; uint16_t build; uint8_t date[12]; uint8_t time[10]; uint8_t tag[6]; uint32_t abi_version; /* used to check FW and ldc file compatibility, reproducible value */ uint32_t src_hash;
/* reserved for future use */ uint32_t reserved[3];} __packed;
/* FW ready Message - sent by firmware when boot has completed */struct sof_ipc_fw_ready { struct sof_ipc_cmd_hdr hdr; uint32_t dspbox_offset; /* dsp initiated IPC mailbox */ uint32_t hostbox_offset; /* host initiated IPC mailbox */ uint32_t dspbox_size; uint32_t hostbox_size; struct sof_ipc_fw_version version;
/* Miscellaneous flags */ uint64_t flags;
/* reserved for future use */ uint32_t reserved[4];} __packed;
/* * Extended Firmware data. All optional, depends on platform/arch. */enum sof_ipc_region { SOF_IPC_REGION_DOWNBOX = 0, SOF_IPC_REGION_UPBOX, SOF_IPC_REGION_TRACE, SOF_IPC_REGION_DEBUG, SOF_IPC_REGION_STREAM, SOF_IPC_REGION_REGS, SOF_IPC_REGION_EXCEPTION,};
struct sof_ipc_ext_data_hdr { struct sof_ipc_cmd_hdr hdr; uint32_t type; /**< SOF_IPC_EXT_ */} __packed;
struct sof_ipc_window_elem { struct sof_ipc_hdr hdr; uint32_t type; /**< SOF_IPC_REGION_ */ uint32_t id; /**< platform specific - used to map to host memory */ uint32_t flags; /**< R, W, RW, etc - to define */ uint32_t size; /**< size of region in bytes */ /* offset in window region as windows can be partitioned */ uint32_t offset;} __packed;
/* extended data memory windows for IPC, trace and debug */struct sof_ipc_window { struct sof_ipc_ext_data_hdr ext_hdr; uint32_t num_windows; struct sof_ipc_window_elem window[SOF_IPC_MAX_ELEMS];} __packed;
struct sof_ipc_cc_version { struct sof_ipc_ext_data_hdr ext_hdr; uint32_t major; uint32_t minor; uint32_t micro;
/* reserved for future use */ uint32_t reserved[4];
uint8_t name[16]; /* null terminated compiler name */ uint8_t optim[4]; /* null terminated compiler -O flag value */ uint8_t desc[32]; /* null terminated compiler description */} __packed;
/* extended data: Probe setup */struct sof_ipc_probe_support { struct sof_ipc_ext_data_hdr ext_hdr;
uint32_t probe_points_max; uint32_t injection_dmas_max;
/* reserved for future use */ uint32_t reserved[2];} __packed;
/* extended data: user abi version(s) */struct sof_ipc_user_abi_version { struct sof_ipc_ext_data_hdr ext_hdr;
uint32_t abi_dbg_version;} __packed;
#endif