/* SPDX-License-Identifier: MIT */ /* * Copyright (c) 2020-2024, Intel Corporation. */ #ifndef VPU_BOOT_API_H #define VPU_BOOT_API_H /* * The below values will be used to construct the version info this way: * fw_bin_header->api_version[VPU_BOOT_API_VER_ID] = (VPU_BOOT_API_VER_MAJOR << 16) | * VPU_BOOT_API_VER_MINOR; * VPU_BOOT_API_VER_PATCH will be ignored. KMD and compatibility is not affected if this changes * This information is collected by using vpuip_2/application/vpuFirmware/make_std_fw_image.py * If a header is missing this info we ignore the header, if a header is missing or contains * partial info a build error will be generated. */ /* * Major version changes that break backward compatibility. * Major version must start from 1 and can only be incremented. */ #define VPU_BOOT_API_VER_MAJOR 3 /* * Minor version changes when API backward compatibility is preserved. * Resets to 0 if Major version is incremented. */ #define VPU_BOOT_API_VER_MINOR 28 /* * API header changed (field names, documentation, formatting) but API itself has not been changed */ #define VPU_BOOT_API_VER_PATCH 3 /* * Index in the API version table * Must be unique for each API */ #define VPU_BOOT_API_VER_INDEX 0 #pragma pack(push, 4) /* * Firmware image header format */ #define VPU_FW_HEADER_SIZE 4096 #define VPU_FW_HEADER_VERSION 0x1 #define VPU_FW_VERSION_SIZE 32 #define VPU_FW_API_VER_NUM 16 struct vpu_firmware_header { u32 header_version; u32 image_format; u64 image_load_address; u32 image_size; u64 entry_point; u8 vpu_version[VPU_FW_VERSION_SIZE]; u32 compression_type; u64 firmware_version_load_address; u32 firmware_version_size; u64 boot_params_load_address; u32 api_version[VPU_FW_API_VER_NUM]; /* Size of memory require for firmware execution */ u32 runtime_size; u32 shave_nn_fw_size; /* * Size of primary preemption buffer, assuming a 2-job submission queue. * NOTE: host driver is expected to adapt size accordingly to actual * submission queue size and device capabilities. */ u32 preemption_buffer_1_size; /* * Size of secondary preemption buffer, assuming a 2-job submission queue. * NOTE: host driver is expected to adapt size accordingly to actual * submission queue size and device capabilities. */ u32 preemption_buffer_2_size; /* * Maximum preemption buffer size that the FW can use: no need for the host * driver to allocate more space than that specified by these fields. * A value of 0 means no declared limit. */ u32 preemption_buffer_1_max_size; u32 preemption_buffer_2_max_size; /* Space reserved for future preemption-related fields. */ u32 preemption_reserved[4]; /* FW image read only section start address, 4KB aligned */ u64 ro_section_start_address; /* FW image read only section size, 4KB aligned */ u32 ro_section_size; u32 reserved; }; /* * Firmware boot parameters format */ #define VPU_BOOT_PLL_COUNT 3 #define VPU_BOOT_PLL_OUT_COUNT 4 /** Values for boot_type field */ #define VPU_BOOT_TYPE_COLDBOOT 0 #define VPU_BOOT_TYPE_WARMBOOT 1 /** Value for magic filed */ #define VPU_BOOT_PARAMS_MAGIC 0x10000 /** VPU scheduling mode. By default, OS scheduling is used. */ #define VPU_SCHEDULING_MODE_OS 0 #define VPU_SCHEDULING_MODE_HW 1 enum VPU_BOOT_L2_CACHE_CFG_TYPE { VPU_BOOT_L2_CACHE_CFG_UPA = 0, VPU_BOOT_L2_CACHE_CFG_NN = 1, VPU_BOOT_L2_CACHE_CFG_NUM = 2 }; /** VPU MCA ECC signalling mode. By default, no signalling is used */ enum VPU_BOOT_MCA_ECC_SIGNAL_TYPE { VPU_BOOT_MCA_ECC_NONE = 0, VPU_BOOT_MCA_ECC_CORR = 1, VPU_BOOT_MCA_ECC_FATAL = 2, VPU_BOOT_MCA_ECC_BOTH = 3 }; /** * Logging destinations. * * Logging output can be directed to different logging destinations. This enum * defines the list of logging destinations supported by the VPU firmware (NOTE: * a specific VPU FW binary may support only a subset of such output * destinations, depending on the target platform and compile options). */ enum vpu_trace_destination { VPU_TRACE_DESTINATION_PIPEPRINT = 0x1, VPU_TRACE_DESTINATION_VERBOSE_TRACING = 0x2, VPU_TRACE_DESTINATION_NORTH_PEAK = 0x4, }; /* * Processor bit shifts (for loggable HW components). */ #define VPU_TRACE_PROC_BIT_RESERVED 0 #define VPU_TRACE_PROC_BIT_LRT 1 #define VPU_TRACE_PROC_BIT_LNN 2 #define VPU_TRACE_PROC_BIT_SHV_0 3 #define VPU_TRACE_PROC_BIT_SHV_1 4 #define VPU_TRACE_PROC_BIT_SHV_2 5 #define VPU_TRACE_PROC_BIT_SHV_3 6 #define VPU_TRACE_PROC_BIT_SHV_4 7 #define VPU_TRACE_PROC_BIT_SHV_5 8 #define VPU_TRACE_PROC_BIT_SHV_6 9 #define VPU_TRACE_PROC_BIT_SHV_7 10 #define VPU_TRACE_PROC_BIT_SHV_8 11 #define VPU_TRACE_PROC_BIT_SHV_9 12 #define VPU_TRACE_PROC_BIT_SHV_10 13 #define VPU_TRACE_PROC_BIT_SHV_11 14 #define VPU_TRACE_PROC_BIT_SHV_12 15 #define VPU_TRACE_PROC_BIT_SHV_13 16 #define VPU_TRACE_PROC_BIT_SHV_14 17 #define VPU_TRACE_PROC_BIT_SHV_15 18 #define VPU_TRACE_PROC_BIT_ACT_SHV_0 19 #define VPU_TRACE_PROC_BIT_ACT_SHV_1 20 #define VPU_TRACE_PROC_BIT_ACT_SHV_2 21 #define VPU_TRACE_PROC_BIT_ACT_SHV_3 22 #define VPU_TRACE_PROC_NO_OF_HW_DEVS 23 /* VPU 30xx HW component IDs are sequential, so define first and last IDs. */ #define VPU_TRACE_PROC_BIT_30XX_FIRST VPU_TRACE_PROC_BIT_LRT #define VPU_TRACE_PROC_BIT_30XX_LAST VPU_TRACE_PROC_BIT_SHV_15 struct vpu_boot_l2_cache_config { u8 use; u8 cfg; }; struct vpu_warm_boot_section { u32 src; u32 dst; u32 size; u32 core_id; u32 is_clear_op; }; /* * When HW scheduling mode is enabled, a present period is defined. * It will be used by VPU to swap between normal and focus priorities * to prevent starving of normal priority band (when implemented). * Host must provide a valid value at boot time in * `vpu_focus_present_timer_ms`. If the value provided by the host is not within the * defined range a default value will be used. Here we define the min. and max. * allowed values and the and default value of the present period. Units are milliseconds. */ #define VPU_PRESENT_CALL_PERIOD_MS_DEFAULT 50 #define VPU_PRESENT_CALL_PERIOD_MS_MIN 16 #define VPU_PRESENT_CALL_PERIOD_MS_MAX 10000 /** * Macros to enable various power profiles within the NPU. * To be defined as part of 32 bit mask. */ #define POWER_PROFILE_SURVIVABILITY 0x1 /** * Enum for dvfs_mode boot param. */ enum vpu_governor { VPU_GOV_DEFAULT = 0, /* Default Governor for the system */ VPU_GOV_MAX_PERFORMANCE = 1, /* Maximum performance governor */ VPU_GOV_ON_DEMAND = 2, /* On Demand frequency control governor */ VPU_GOV_POWER_SAVE = 3, /* Power save governor */ VPU_GOV_ON_DEMAND_PRIORITY_AWARE = 4 /* On Demand priority based governor */ }; struct vpu_boot_params { u32 magic; u32 vpu_id; u32 vpu_count; u32 pad0[5]; /* Clock frequencies: 0x20 - 0xFF */ u32 frequency; u32 pll[VPU_BOOT_PLL_COUNT][VPU_BOOT_PLL_OUT_COUNT]; u32 perf_clk_frequency; u32 pad1[42]; /* Memory regions: 0x100 - 0x1FF */ u64 ipc_header_area_start; u32 ipc_header_area_size; u64 shared_region_base; u32 shared_region_size; u64 ipc_payload_area_start; u32 ipc_payload_area_size; u64 global_aliased_pio_base; u32 global_aliased_pio_size; u32 autoconfig; struct vpu_boot_l2_cache_config cache_defaults[VPU_BOOT_L2_CACHE_CFG_NUM]; u64 global_memory_allocator_base; u32 global_memory_allocator_size; /** * ShaveNN FW section VPU base address * On VPU2.7 HW this address must be within 2GB range starting from L2C_PAGE_TABLE base */ u64 shave_nn_fw_base; u64 save_restore_ret_address; /* stores the address of FW's restore entry point */ u32 pad2[43]; /* IRQ re-direct numbers: 0x200 - 0x2FF */ s32 watchdog_irq_mss; s32 watchdog_irq_nce; /* ARM -> VPU doorbell interrupt. ARM is notifying VPU of async command or compute job. */ u32 host_to_vpu_irq; /* VPU -> ARM job done interrupt. VPU is notifying ARM of compute job completion. */ u32 job_done_irq; /* VPU -> ARM IRQ line to use to request MMU update. */ u32 mmu_update_request_irq; /* ARM -> VPU IRQ line to use to notify of MMU update completion. */ u32 mmu_update_done_irq; /* ARM -> VPU IRQ line to use to request power level change. */ u32 set_power_level_irq; /* VPU -> ARM IRQ line to use to notify of power level change completion. */ u32 set_power_level_done_irq; /* VPU -> ARM IRQ line to use to notify of VPU idle state change */ u32 set_vpu_idle_update_irq; /* VPU -> ARM IRQ line to use to request counter reset. */ u32 metric_query_event_irq; /* ARM -> VPU IRQ line to use to notify of counter reset completion. */ u32 metric_query_event_done_irq; /* VPU -> ARM IRQ line to use to notify of preemption completion. */ u32 preemption_done_irq; /* Padding. */ u32 pad3[52]; /* Silicon information: 0x300 - 0x3FF */ u32 host_version_id; u32 si_stepping; u64 device_id; u64 feature_exclusion; u64 sku; /** PLL ratio for minimum clock frequency */ u32 min_freq_pll_ratio; /** PLL ratio for maximum clock frequency */ u32 max_freq_pll_ratio; /** * Initial log level threshold (messages with log level severity less than * the threshold will not be logged); applies to every enabled logging * destination and loggable HW component. See 'mvLog_t' enum for acceptable * values. * TODO: EISW-33556: Move log level definition (mvLog_t) to this file. */ u32 default_trace_level; u32 boot_type; u64 punit_telemetry_sram_base; u64 punit_telemetry_sram_size; u32 vpu_telemetry_enable; u64 crit_tracing_buff_addr; u32 crit_tracing_buff_size; u64 verbose_tracing_buff_addr; u32 verbose_tracing_buff_size; u64 verbose_tracing_sw_component_mask; /* TO BE REMOVED */ /** * Mask of destinations to which logging messages are delivered; bitwise OR * of values defined in vpu_trace_destination enum. */ u32 trace_destination_mask; /** * Mask of hardware components for which logging is enabled; bitwise OR of * bits defined by the VPU_TRACE_PROC_BIT_* macros. */ u64 trace_hw_component_mask; /** Mask of trace message formats supported by the driver */ u64 tracing_buff_message_format_mask; u64 trace_reserved_1[2]; /** * Period at which the VPU reads the temp sensor values into MMIO, on * platforms where that is necessary (in ms). 0 to disable reads. */ u32 temp_sensor_period_ms; /** PLL ratio for efficient clock frequency */ u32 pn_freq_pll_ratio; /** * DVFS Mode: * 0 - Default, DVFS mode selected by the firmware * 1 - Max Performance * 2 - On Demand * 3 - Power Save * 4 - On Demand Priority Aware */ u32 dvfs_mode; /** * Depending on DVFS Mode: * On-demand: Default if 0. * Bit 0-7 - uint8_t: Highest residency percent * Bit 8-15 - uint8_t: High residency percent * Bit 16-23 - uint8_t: Low residency percent * Bit 24-31 - uint8_t: Lowest residency percent * Bit 32-35 - unsigned 4b: PLL Ratio increase amount on highest residency * Bit 36-39 - unsigned 4b: PLL Ratio increase amount on high residency * Bit 40-43 - unsigned 4b: PLL Ratio decrease amount on low residency * Bit 44-47 - unsigned 4b: PLL Ratio decrease amount on lowest frequency * Bit 48-55 - uint8_t: Period (ms) for residency decisions * Bit 56-63 - uint8_t: Averaging windows (as multiples of period. Max: 30 decimal) * Power Save/Max Performance: Unused */ u64 dvfs_param; /** * D0i3 delayed entry * Bit0: Disable CPU state save on D0i2 entry flow. * 0: Every D0i2 entry saves state. Save state IPC message ignored. * 1: IPC message required to save state on D0i3 entry flow. */ u32 d0i3_delayed_entry; /* Time spent by VPU in D0i3 state */ u64 d0i3_residency_time_us; /* Value of VPU perf counter at the time of entering D0i3 state . */ u64 d0i3_entry_vpu_ts; /* * The system time of the host operating system in microseconds. * E.g the number of microseconds since 1st of January 1970, or whatever * date the host operating system uses to maintain system time. * This value will be used to track system time on the VPU. * The KMD is required to update this value on every VPU reset. */ u64 system_time_us; u32 pad4[2]; /* * The delta between device monotonic time and the current value of the * HW timestamp register, in ticks. Written by the firmware during boot. * Can be used by the KMD to calculate device time. */ u64 device_time_delta_ticks; u32 pad7[14]; /* Warm boot information: 0x400 - 0x43F */ u32 warm_boot_sections_count; u32 warm_boot_start_address_reference; u32 warm_boot_section_info_address_offset; u32 pad5[13]; /* Power States transitions timestamps: 0x440 - 0x46F*/ struct { /* VPU_IDLE -> VPU_ACTIVE transition initiated timestamp */ u64 vpu_active_state_requested; /* VPU_IDLE -> VPU_ACTIVE transition completed timestamp */ u64 vpu_active_state_achieved; /* VPU_ACTIVE -> VPU_IDLE transition initiated timestamp */ u64 vpu_idle_state_requested; /* VPU_ACTIVE -> VPU_IDLE transition completed timestamp */ u64 vpu_idle_state_achieved; /* VPU_IDLE -> VPU_STANDBY transition initiated timestamp */ u64 vpu_standby_state_requested; /* VPU_IDLE -> VPU_STANDBY transition completed timestamp */ u64 vpu_standby_state_achieved; } power_states_timestamps; /* VPU scheduling mode. Values defined by VPU_SCHEDULING_MODE_* macros. */ u32 vpu_scheduling_mode; /* Present call period in milliseconds. */ u32 vpu_focus_present_timer_ms; /* VPU ECC Signaling */ u32 vpu_uses_ecc_mca_signal; /* Values defined by POWER_PROFILE* macros */ u32 power_profile; /* Microsecond value for DCT active cycle */ u32 dct_active_us; /* Microsecond value for DCT inactive cycle */ u32 dct_inactive_us; /* Unused/reserved: 0x488 - 0xFFF */ u32 pad6[734]; }; /* Magic numbers set between host and vpu to detect corruption of tracing init */ #define VPU_TRACING_BUFFER_CANARY (0xCAFECAFE) /* Tracing buffer message format definitions */ #define VPU_TRACING_FORMAT_STRING 0 #define VPU_TRACING_FORMAT_MIPI 2 /* * Header of the tracing buffer. * The below defined header will be stored at the beginning of * each allocated tracing buffer, followed by a series of 256b * of ASCII trace message entries. */ struct vpu_tracing_buffer_header { /** * Magic number set by host to detect corruption * @see VPU_TRACING_BUFFER_CANARY */ u32 host_canary_start; /* offset from start of buffer for trace entries */ u32 read_index; /* keeps track of wrapping on the reader side */ u32 read_wrap_count; u32 pad_to_cache_line_size_0[13]; /* End of first cache line */ /** * Magic number set by host to detect corruption * @see VPU_TRACING_BUFFER_CANARY */ u32 vpu_canary_start; /* offset from start of buffer from write start */ u32 write_index; /* counter for buffer wrapping */ u32 wrap_count; /* legacy field - do not use */ u32 reserved_0; /** * Size of the log buffer include this header (@header_size) and space * reserved for all messages. If @alignment` is greater that 0 the @Size * must be multiple of @Alignment. */ u32 size; /* Header version */ u16 header_version; /* Header size */ u16 header_size; /* * Format of the messages in the trace buffer * 0 - null terminated string * 1 - size + null terminated string * 2 - MIPI-SysT encoding */ u32 format; /* * Message alignment * 0 - messages are place 1 after another * n - every message starts and multiple on offset */ u32 alignment; /* 64, 128, 256 */ /* Name of the logging entity, i.e "LRT", "LNN", "SHV0", etc */ char name[16]; u32 pad_to_cache_line_size_1[4]; /* End of second cache line */ }; #pragma pack(pop) #endif
