1 /* SPDX-License-Identifier: MIT */
3 * Copyright (c) 2020-2023, Intel Corporation.
10 * =========== FW API version information beginning ================
11 * The bellow values will be used to construct the version info this way:
12 * fw_bin_header->api_version[VPU_BOOT_API_VER_ID] = (VPU_BOOT_API_VER_MAJOR << 16) |
13 * VPU_BOOT_API_VER_MINOR;
14 * VPU_BOOT_API_VER_PATCH will be ignored. KMD and compatibility is not affected if this changes
15 * This information is collected by using vpuip_2/application/vpuFirmware/make_std_fw_image.py
16 * If a header is missing this info we ignore the header, if a header is missing or contains
17 * partial info a build error will be generated.
21 * Major version changes that break backward compatibility.
22 * Major version must start from 1 and can only be incremented.
24 #define VPU_BOOT_API_VER_MAJOR 3
27 * Minor version changes when API backward compatibility is preserved.
28 * Resets to 0 if Major version is incremented.
30 #define VPU_BOOT_API_VER_MINOR 24
33 * API header changed (field names, documentation, formatting) but API itself has not been changed
35 #define VPU_BOOT_API_VER_PATCH 0
38 * Index in the API version table
39 * Must be unique for each API
41 #define VPU_BOOT_API_VER_INDEX 0
42 /* ------------ FW API version information end ---------------------*/
47 * Firmware image header format
49 #define VPU_FW_HEADER_SIZE 4096
50 #define VPU_FW_HEADER_VERSION 0x1
51 #define VPU_FW_VERSION_SIZE 32
52 #define VPU_FW_API_VER_NUM 16
54 struct vpu_firmware_header {
57 u64 image_load_address;
60 u8 vpu_version[VPU_FW_VERSION_SIZE];
62 u64 firmware_version_load_address;
63 u32 firmware_version_size;
64 u64 boot_params_load_address;
65 u32 api_version[VPU_FW_API_VER_NUM];
66 /* Size of memory require for firmware execution */
70 * Size of primary preemption buffer, assuming a 2-job submission queue.
71 * NOTE: host driver is expected to adapt size accordingly to actual
72 * submission queue size and device capabilities.
74 u32 preemption_buffer_1_size;
76 * Size of secondary preemption buffer, assuming a 2-job submission queue.
77 * NOTE: host driver is expected to adapt size accordingly to actual
78 * submission queue size and device capabilities.
80 u32 preemption_buffer_2_size;
81 /* Space reserved for future preemption-related fields. */
82 u32 preemption_reserved[6];
83 /* FW image read only section start address, 4KB aligned */
84 u64 ro_section_start_address;
85 /* FW image read only section size, 4KB aligned */
91 * Firmware boot parameters format
94 #define VPU_BOOT_PLL_COUNT 3
95 #define VPU_BOOT_PLL_OUT_COUNT 4
97 /** Values for boot_type field */
98 #define VPU_BOOT_TYPE_COLDBOOT 0
99 #define VPU_BOOT_TYPE_WARMBOOT 1
101 /** Value for magic filed */
102 #define VPU_BOOT_PARAMS_MAGIC 0x10000
104 /** VPU scheduling mode. By default, OS scheduling is used. */
105 #define VPU_SCHEDULING_MODE_OS 0
106 #define VPU_SCHEDULING_MODE_HW 1
108 enum VPU_BOOT_L2_CACHE_CFG_TYPE {
109 VPU_BOOT_L2_CACHE_CFG_UPA = 0,
110 VPU_BOOT_L2_CACHE_CFG_NN = 1,
111 VPU_BOOT_L2_CACHE_CFG_NUM = 2
114 /** VPU MCA ECC signalling mode. By default, no signalling is used */
115 enum VPU_BOOT_MCA_ECC_SIGNAL_TYPE {
116 VPU_BOOT_MCA_ECC_NONE = 0,
117 VPU_BOOT_MCA_ECC_CORR = 1,
118 VPU_BOOT_MCA_ECC_FATAL = 2,
119 VPU_BOOT_MCA_ECC_BOTH = 3
123 * Logging destinations.
125 * Logging output can be directed to different logging destinations. This enum
126 * defines the list of logging destinations supported by the VPU firmware (NOTE:
127 * a specific VPU FW binary may support only a subset of such output
128 * destinations, depending on the target platform and compile options).
130 enum vpu_trace_destination {
131 VPU_TRACE_DESTINATION_PIPEPRINT = 0x1,
132 VPU_TRACE_DESTINATION_VERBOSE_TRACING = 0x2,
133 VPU_TRACE_DESTINATION_NORTH_PEAK = 0x4,
137 * Processor bit shifts (for loggable HW components).
139 #define VPU_TRACE_PROC_BIT_ARM 0
140 #define VPU_TRACE_PROC_BIT_LRT 1
141 #define VPU_TRACE_PROC_BIT_LNN 2
142 #define VPU_TRACE_PROC_BIT_SHV_0 3
143 #define VPU_TRACE_PROC_BIT_SHV_1 4
144 #define VPU_TRACE_PROC_BIT_SHV_2 5
145 #define VPU_TRACE_PROC_BIT_SHV_3 6
146 #define VPU_TRACE_PROC_BIT_SHV_4 7
147 #define VPU_TRACE_PROC_BIT_SHV_5 8
148 #define VPU_TRACE_PROC_BIT_SHV_6 9
149 #define VPU_TRACE_PROC_BIT_SHV_7 10
150 #define VPU_TRACE_PROC_BIT_SHV_8 11
151 #define VPU_TRACE_PROC_BIT_SHV_9 12
152 #define VPU_TRACE_PROC_BIT_SHV_10 13
153 #define VPU_TRACE_PROC_BIT_SHV_11 14
154 #define VPU_TRACE_PROC_BIT_SHV_12 15
155 #define VPU_TRACE_PROC_BIT_SHV_13 16
156 #define VPU_TRACE_PROC_BIT_SHV_14 17
157 #define VPU_TRACE_PROC_BIT_SHV_15 18
158 #define VPU_TRACE_PROC_BIT_ACT_SHV_0 19
159 #define VPU_TRACE_PROC_BIT_ACT_SHV_1 20
160 #define VPU_TRACE_PROC_BIT_ACT_SHV_2 21
161 #define VPU_TRACE_PROC_BIT_ACT_SHV_3 22
162 #define VPU_TRACE_PROC_NO_OF_HW_DEVS 23
164 /* VPU 30xx HW component IDs are sequential, so define first and last IDs. */
165 #define VPU_TRACE_PROC_BIT_30XX_FIRST VPU_TRACE_PROC_BIT_LRT
166 #define VPU_TRACE_PROC_BIT_30XX_LAST VPU_TRACE_PROC_BIT_SHV_15
167 #define VPU_TRACE_PROC_BIT_KMB_FIRST VPU_TRACE_PROC_BIT_30XX_FIRST
168 #define VPU_TRACE_PROC_BIT_KMB_LAST VPU_TRACE_PROC_BIT_30XX_LAST
170 struct vpu_boot_l2_cache_config {
175 struct vpu_warm_boot_section {
184 * When HW scheduling mode is enabled, a present period is defined.
185 * It will be used by VPU to swap between normal and focus priorities
186 * to prevent starving of normal priority band (when implemented).
187 * Host must provide a valid value at boot time in
188 * `vpu_focus_present_timer_ms`. If the value provided by the host is not within the
189 * defined range a default value will be used. Here we define the min. and max.
190 * allowed values and the and default value of the present period. Units are milliseconds.
192 #define VPU_PRESENT_CALL_PERIOD_MS_DEFAULT 50
193 #define VPU_PRESENT_CALL_PERIOD_MS_MIN 16
194 #define VPU_PRESENT_CALL_PERIOD_MS_MAX 10000
197 * Macros to enable various power profiles within the NPU.
198 * To be defined as part of 32 bit mask.
200 #define POWER_PROFILE_SURVIVABILITY 0x1
202 struct vpu_boot_params {
207 /* Clock frequencies: 0x20 - 0xFF */
209 u32 pll[VPU_BOOT_PLL_COUNT][VPU_BOOT_PLL_OUT_COUNT];
210 u32 perf_clk_frequency;
212 /* Memory regions: 0x100 - 0x1FF */
213 u64 ipc_header_area_start;
214 u32 ipc_header_area_size;
215 u64 shared_region_base;
216 u32 shared_region_size;
217 u64 ipc_payload_area_start;
218 u32 ipc_payload_area_size;
219 u64 global_aliased_pio_base;
220 u32 global_aliased_pio_size;
222 struct vpu_boot_l2_cache_config cache_defaults[VPU_BOOT_L2_CACHE_CFG_NUM];
223 u64 global_memory_allocator_base;
224 u32 global_memory_allocator_size;
226 * ShaveNN FW section VPU base address
227 * On VPU2.7 HW this address must be within 2GB range starting from L2C_PAGE_TABLE base
229 u64 shave_nn_fw_base;
230 u64 save_restore_ret_address; /* stores the address of FW's restore entry point */
232 /* IRQ re-direct numbers: 0x200 - 0x2FF */
233 s32 watchdog_irq_mss;
234 s32 watchdog_irq_nce;
235 /* ARM -> VPU doorbell interrupt. ARM is notifying VPU of async command or compute job. */
237 /* VPU -> ARM job done interrupt. VPU is notifying ARM of compute job completion. */
239 /* VPU -> ARM IRQ line to use to request MMU update. */
240 u32 mmu_update_request_irq;
241 /* ARM -> VPU IRQ line to use to notify of MMU update completion. */
242 u32 mmu_update_done_irq;
243 /* ARM -> VPU IRQ line to use to request power level change. */
244 u32 set_power_level_irq;
245 /* VPU -> ARM IRQ line to use to notify of power level change completion. */
246 u32 set_power_level_done_irq;
247 /* VPU -> ARM IRQ line to use to notify of VPU idle state change */
248 u32 set_vpu_idle_update_irq;
249 /* VPU -> ARM IRQ line to use to request counter reset. */
250 u32 metric_query_event_irq;
251 /* ARM -> VPU IRQ line to use to notify of counter reset completion. */
252 u32 metric_query_event_done_irq;
253 /* VPU -> ARM IRQ line to use to notify of preemption completion. */
254 u32 preemption_done_irq;
257 /* Silicon information: 0x300 - 0x3FF */
261 u64 feature_exclusion;
263 /** PLL ratio for minimum clock frequency */
264 u32 min_freq_pll_ratio;
265 /** PLL ratio for maximum clock frequency */
266 u32 max_freq_pll_ratio;
268 * Initial log level threshold (messages with log level severity less than
269 * the threshold will not be logged); applies to every enabled logging
270 * destination and loggable HW component. See 'mvLog_t' enum for acceptable
272 * TODO: EISW-33556: Move log level definition (mvLog_t) to this file.
274 u32 default_trace_level;
276 u64 punit_telemetry_sram_base;
277 u64 punit_telemetry_sram_size;
278 u32 vpu_telemetry_enable;
279 u64 crit_tracing_buff_addr;
280 u32 crit_tracing_buff_size;
281 u64 verbose_tracing_buff_addr;
282 u32 verbose_tracing_buff_size;
283 u64 verbose_tracing_sw_component_mask; /* TO BE REMOVED */
285 * Mask of destinations to which logging messages are delivered; bitwise OR
286 * of values defined in vpu_trace_destination enum.
288 u32 trace_destination_mask;
290 * Mask of hardware components for which logging is enabled; bitwise OR of
291 * bits defined by the VPU_TRACE_PROC_BIT_* macros.
293 u64 trace_hw_component_mask;
294 /** Mask of trace message formats supported by the driver */
295 u64 tracing_buff_message_format_mask;
296 u64 trace_reserved_1[2];
298 * Period at which the VPU reads the temp sensor values into MMIO, on
299 * platforms where that is necessary (in ms). 0 to disable reads.
301 u32 temp_sensor_period_ms;
302 /** PLL ratio for efficient clock frequency */
303 u32 pn_freq_pll_ratio;
304 /** DVFS Mode: Default: 0, Max Performance: 1, On Demand: 2, Power Save: 3 */
307 * Depending on DVFS Mode:
308 * On-demand: Default if 0.
309 * Bit 0-7 - uint8_t: Highest residency percent
310 * Bit 8-15 - uint8_t: High residency percent
311 * Bit 16-23 - uint8_t: Low residency percent
312 * Bit 24-31 - uint8_t: Lowest residency percent
313 * Bit 32-35 - unsigned 4b: PLL Ratio increase amount on highest residency
314 * Bit 36-39 - unsigned 4b: PLL Ratio increase amount on high residency
315 * Bit 40-43 - unsigned 4b: PLL Ratio decrease amount on low residency
316 * Bit 44-47 - unsigned 4b: PLL Ratio decrease amount on lowest frequency
317 * Bit 48-55 - uint8_t: Period (ms) for residency decisions
318 * Bit 56-63 - uint8_t: Averaging windows (as multiples of period. Max: 30 decimal)
319 * Power Save/Max Performance: Unused
324 * Bit0: Disable CPU state save on D0i2 entry flow.
325 * 0: Every D0i2 entry saves state. Save state IPC message ignored.
326 * 1: IPC message required to save state on D0i3 entry flow.
328 u32 d0i3_delayed_entry;
329 /* Time spent by VPU in D0i3 state */
330 u64 d0i3_residency_time_us;
331 /* Value of VPU perf counter at the time of entering D0i3 state . */
332 u64 d0i3_entry_vpu_ts;
334 * The system time of the host operating system in microseconds.
335 * E.g the number of microseconds since 1st of January 1970, or whatever date the
336 * host operating system uses to maintain system time.
337 * This value will be used to track system time on the VPU.
338 * The KMD is required to update this value on every VPU reset.
343 * The delta between device monotonic time and the current value of the
344 * HW timestamp register, in ticks. Written by the firmware during boot.
345 * Can be used by the KMD to calculate device time.
347 u64 device_time_delta_ticks;
349 /* Warm boot information: 0x400 - 0x43F */
350 u32 warm_boot_sections_count;
351 u32 warm_boot_start_address_reference;
352 u32 warm_boot_section_info_address_offset;
354 /* Power States transitions timestamps: 0x440 - 0x46F*/
356 /* VPU_IDLE -> VPU_ACTIVE transition initiated timestamp */
357 u64 vpu_active_state_requested;
358 /* VPU_IDLE -> VPU_ACTIVE transition completed timestamp */
359 u64 vpu_active_state_achieved;
360 /* VPU_ACTIVE -> VPU_IDLE transition initiated timestamp */
361 u64 vpu_idle_state_requested;
362 /* VPU_ACTIVE -> VPU_IDLE transition completed timestamp */
363 u64 vpu_idle_state_achieved;
364 /* VPU_IDLE -> VPU_STANDBY transition initiated timestamp */
365 u64 vpu_standby_state_requested;
366 /* VPU_IDLE -> VPU_STANDBY transition completed timestamp */
367 u64 vpu_standby_state_achieved;
368 } power_states_timestamps;
369 /* VPU scheduling mode. Values defined by VPU_SCHEDULING_MODE_* macros. */
370 u32 vpu_scheduling_mode;
371 /* Present call period in milliseconds. */
372 u32 vpu_focus_present_timer_ms;
373 /* VPU ECC Signaling */
374 u32 vpu_uses_ecc_mca_signal;
375 /* Values defined by POWER_PROFILE* macros */
377 /* Microsecond value for DCT active cycle */
379 /* Microsecond value for DCT inactive cycle */
381 /* Unused/reserved: 0x488 - 0xFFF */
386 * Magic numbers set between host and vpu to detect corruptio of tracing init
389 #define VPU_TRACING_BUFFER_CANARY (0xCAFECAFE)
391 /* Tracing buffer message format definitions */
392 #define VPU_TRACING_FORMAT_STRING 0
393 #define VPU_TRACING_FORMAT_MIPI 2
395 * Header of the tracing buffer.
396 * The below defined header will be stored at the beginning of
397 * each allocated tracing buffer, followed by a series of 256b
398 * of ASCII trace message entries.
400 struct vpu_tracing_buffer_header {
402 * Magic number set by host to detect corruption
403 * @see VPU_TRACING_BUFFER_CANARY
405 u32 host_canary_start;
406 /* offset from start of buffer for trace entries */
408 u32 pad_to_cache_line_size_0[14];
409 /* End of first cache line */
412 * Magic number set by host to detect corruption
413 * @see VPU_TRACING_BUFFER_CANARY
415 u32 vpu_canary_start;
416 /* offset from start of buffer from write start */
418 /* counter for buffer wrapping */
420 /* legacy field - do not use */
423 * Size of the log buffer include this header (@header_size) and space
424 * reserved for all messages. If @alignment` is greater that 0 the @Size
425 * must be multiple of @Alignment.
433 * Format of the messages in the trace buffer
434 * 0 - null terminated string
435 * 1 - size + null terminated string
436 * 2 - MIPI-SysT encoding
441 * 0 - messages are place 1 after another
442 * n - every message starts and multiple on offset
444 u32 alignment; /* 64, 128, 256 */
445 /* Name of the logging entity, i.e "LRT", "LNN", "SHV0", etc */
447 u32 pad_to_cache_line_size_1[4];
448 /* End of second cache line */