diff options
| -rw-r--r-- | drivers/accel/ivpu/ivpu_fw.c | 14 | ||||
| -rw-r--r-- | drivers/accel/ivpu/vpu_boot_api.h | 13 | ||||
| -rw-r--r-- | drivers/accel/ivpu/vpu_jsm_api.h | 53 |
3 files changed, 58 insertions, 22 deletions
diff --git a/drivers/accel/ivpu/ivpu_fw.c b/drivers/accel/ivpu/ivpu_fw.c index 7a1bb92d8c81..3799231b39e7 100644 --- a/drivers/accel/ivpu/ivpu_fw.c +++ b/drivers/accel/ivpu/ivpu_fw.c @@ -233,10 +233,20 @@ static int ivpu_fw_parse(struct ivpu_device *vdev) fw->dvfs_mode = 0; fw->sched_mode = ivpu_fw_sched_mode_select(vdev, fw_hdr); - fw->primary_preempt_buf_size = fw_hdr->preemption_buffer_1_size; - fw->secondary_preempt_buf_size = fw_hdr->preemption_buffer_2_size; ivpu_info(vdev, "Scheduler mode: %s\n", fw->sched_mode ? "HW" : "OS"); + if (fw_hdr->preemption_buffer_1_max_size) + fw->primary_preempt_buf_size = fw_hdr->preemption_buffer_1_max_size; + else + fw->primary_preempt_buf_size = fw_hdr->preemption_buffer_1_size; + + if (fw_hdr->preemption_buffer_2_max_size) + fw->secondary_preempt_buf_size = fw_hdr->preemption_buffer_2_max_size; + else + fw->secondary_preempt_buf_size = fw_hdr->preemption_buffer_2_size; + ivpu_dbg(vdev, FW_BOOT, "Preemption buffer sizes: primary %u, secondary %u\n", + fw->primary_preempt_buf_size, fw->secondary_preempt_buf_size); + if (fw_hdr->ro_section_start_address && !is_within_range(fw_hdr->ro_section_start_address, fw_hdr->ro_section_size, fw_hdr->image_load_address, diff --git a/drivers/accel/ivpu/vpu_boot_api.h b/drivers/accel/ivpu/vpu_boot_api.h index 908e68ea1c39..218468bbbcad 100644 --- a/drivers/accel/ivpu/vpu_boot_api.h +++ b/drivers/accel/ivpu/vpu_boot_api.h @@ -26,7 +26,7 @@ * Minor version changes when API backward compatibility is preserved. * Resets to 0 if Major version is incremented. */ -#define VPU_BOOT_API_VER_MINOR 26 +#define VPU_BOOT_API_VER_MINOR 28 /* * API header changed (field names, documentation, formatting) but API itself has not been changed @@ -76,8 +76,15 @@ struct vpu_firmware_header { * 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[6]; + 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 */ @@ -134,7 +141,7 @@ enum vpu_trace_destination { /* * Processor bit shifts (for loggable HW components). */ -#define VPU_TRACE_PROC_BIT_ARM 0 +#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 diff --git a/drivers/accel/ivpu/vpu_jsm_api.h b/drivers/accel/ivpu/vpu_jsm_api.h index 7215c144158c..4b6b2b3d2583 100644 --- a/drivers/accel/ivpu/vpu_jsm_api.h +++ b/drivers/accel/ivpu/vpu_jsm_api.h @@ -22,7 +22,7 @@ /* * Minor version changes when API backward compatibility is preserved. */ -#define VPU_JSM_API_VER_MINOR 25 +#define VPU_JSM_API_VER_MINOR 29 /* * API header changed (field names, documentation, formatting) but API itself has not been changed @@ -53,8 +53,7 @@ * Engine indexes. */ #define VPU_ENGINE_COMPUTE 0 -#define VPU_ENGINE_COPY 1 -#define VPU_ENGINE_NB 2 +#define VPU_ENGINE_NB 1 /* * VPU status values. @@ -126,11 +125,13 @@ enum { * When set, indicates that job queue uses native fences (as inline commands * in job queue). Such queues may also use legacy fences (as commands in batch buffers). * When cleared, indicates the job queue only uses legacy fences. - * NOTE: For queues using native fences, VPU expects that all jobs in the queue - * are immediately followed by an inline command object. This object is expected - * to be a fence signal command in most cases, but can also be a NOP in case the host - * does not need per-job fence signalling. Other inline commands objects can be - * inserted between "job and inline command" pairs. + * NOTES: + * 1. For queues using native fences, VPU expects that all jobs in the queue + * are immediately followed by an inline command object. This object is expected + * to be a fence signal command in most cases, but can also be a NOP in case the host + * does not need per-job fence signalling. Other inline commands objects can be + * inserted between "job and inline command" pairs. + * 2. Native fence queues are only supported on VPU 40xx onwards. */ VPU_JOB_QUEUE_FLAGS_USE_NATIVE_FENCE_MASK = (1 << 1U), @@ -275,6 +276,8 @@ struct vpu_inline_cmd { u64 value; /* User VA of the log buffer in which to add log entry on completion. */ u64 log_buffer_va; + /* NPU private data. */ + u64 npu_private_data; } fence; /* Other commands do not have a payload. */ /* Payload definition for future inline commands can be inserted here. */ @@ -791,12 +794,22 @@ struct vpu_jsm_metric_streamer_update { /** Metric group mask that identifies metric streamer instance. */ u64 metric_group_mask; /** - * Address and size of the buffer where the VPU will write metric data. If - * the buffer address is 0 or same as the currently used buffer the VPU will - * continue writing metric data to the current buffer. In this case the - * buffer size is ignored and the size of the current buffer is unchanged. - * If the address is non-zero and differs from the current buffer address the - * VPU will immediately switch data collection to the new buffer. + * Address and size of the buffer where the VPU will write metric data. + * This member dictates how the update operation should perform: + * 1. client needs information about the number of collected samples and the + * amount of data written to the current buffer + * 2. client wants to switch to a new buffer + * + * Case 1. is identified by the buffer address being 0 or the same as the + * currently used buffer address. In this case the buffer size is ignored and + * the size of the current buffer is unchanged. The VPU will return an update + * in the vpu_jsm_metric_streamer_done structure. The internal writing position + * into the buffer is not changed. + * + * Case 2. is identified by the address being non-zero and differs from the + * current buffer address. The VPU will immediately switch data collection to + * the new buffer. Then the VPU will return an update in the + * vpu_jsm_metric_streamer_done structure. */ u64 buffer_addr; u64 buffer_size; @@ -934,6 +947,7 @@ struct vpu_ipc_msg_payload_hws_priority_band_setup { /* * Default quantum in 100ns units for scheduling across processes * within a priority band + * Minimum value supported by NPU is 1ms (10000 in 100ns units). */ u32 process_quantum[VPU_HWS_NUM_PRIORITY_BANDS]; /* @@ -946,8 +960,10 @@ struct vpu_ipc_msg_payload_hws_priority_band_setup { * in situations when it's starved by the focus band. */ u32 normal_band_percentage; - /* Reserved */ - u32 reserved_0; + /* + * TDR timeout value in milliseconds. Default value of 0 meaning no timeout. + */ + u32 tdr_timeout; }; /* @@ -1024,7 +1040,10 @@ struct vpu_ipc_msg_payload_hws_set_context_sched_properties { s32 in_process_priority; /* Zero padding / Reserved */ u32 reserved_1; - /* Context quantum relative to other contexts of same priority in the same process */ + /* + * Context quantum relative to other contexts of same priority in the same process + * Minimum value supported by NPU is 1ms (10000 in 100ns units). + */ u64 context_quantum; /* Grace period when preempting context of the same priority within the same process */ u64 grace_period_same_priority; |