drivers/accel/ivpu/ivpu_hw_ip.h

File Facts

System

Linux kernel

Corpus path

drivers/accel/ivpu/ivpu_hw_ip.h

Extension

.h

Size

1607 bytes

Lines

36

Domain

Driver Families

Bucket

drivers/accel

Inferred role

Driver Families: implementation source

Status

source implementation candidate

Why This File Exists

Repeatable hardware-adapter layer. Deep compatibility for every driver is out of scope; this atlas records patterns, probe lifecycles, bus glue, IRQ/DMA usage, and links back to core abstractions.

• Repeatable hardware-adapter layer. Deep compatibility for every driver is out of scope; this atlas records patterns, probe lifecycles, bus glue, IRQ/DMA usage, and links back to core abstractions.
• Defines or uses C structs; map object ownership, embedded links, reference counts, and lock ownership.

Dependency Surface

• ivpu_drv.h

Detected Declarations

• No top-level syscall, struct, function, initcall, or export declaration detected by the generator.

Annotated Snippet

#ifndef __IVPU_HW_IP_H__
#define __IVPU_HW_IP_H__

#include "ivpu_drv.h"

int ivpu_hw_ip_host_ss_configure(struct ivpu_device *vdev);
void ivpu_hw_ip_idle_gen_enable(struct ivpu_device *vdev);
void ivpu_hw_ip_idle_gen_disable(struct ivpu_device *vdev);
int ivpu_hw_ip_pwr_domain_enable(struct ivpu_device *vdev);
int ivpu_hw_ip_host_ss_axi_enable(struct ivpu_device *vdev);
int ivpu_hw_ip_top_noc_enable(struct ivpu_device *vdev);
u64 ivpu_hw_ip_read_perf_timer_counter(struct ivpu_device *vdev);
void ivpu_hw_ip_snoop_disable(struct ivpu_device *vdev);
void ivpu_hw_ip_tbu_mmu_enable(struct ivpu_device *vdev);
int ivpu_hw_ip_soc_cpu_boot(struct ivpu_device *vdev);
void ivpu_hw_ip_wdt_disable(struct ivpu_device *vdev);
void ivpu_hw_ip_diagnose_failure(struct ivpu_device *vdev);
u32 ivpu_hw_ip_ipc_rx_count_get(struct ivpu_device *vdev);
void ivpu_hw_ip_irq_clear(struct ivpu_device *vdev);
bool ivpu_hw_ip_irq_handler_37xx(struct ivpu_device *vdev, int irq);
bool ivpu_hw_ip_irq_handler_40xx(struct ivpu_device *vdev, int irq);
void ivpu_hw_ip_db_set(struct ivpu_device *vdev, u32 db_id);
u32 ivpu_hw_ip_ipc_rx_addr_get(struct ivpu_device *vdev);
void ivpu_hw_ip_ipc_tx_set(struct ivpu_device *vdev, u32 vpu_addr);
void ivpu_hw_ip_irq_enable(struct ivpu_device *vdev);
void ivpu_hw_ip_irq_disable(struct ivpu_device *vdev);
void ivpu_hw_ip_fabric_req_override_enable_50xx(struct ivpu_device *vdev);
void ivpu_hw_ip_fabric_req_override_disable_50xx(struct ivpu_device *vdev);

#endif /* __IVPU_HW_IP_H__ */

Annotation

• Immediate include surface: `ivpu_drv.h`.
• Atlas domain: Driver Families / drivers/accel.
• Implementation status: source implementation candidate.

Implementation Notes

• This generated page is the file-by-file coverage layer; curated subsystem chapters should link here when they synthesize a multi-file control flow.
• Core OS pages should be promoted from atlas-only to deep-reviewed when they explain data structures, invariants, locking, lifecycle, and C implementation snippets.
• Driver-family pages are intentionally pattern-oriented unless they are part of the selected PCIe/NVMe representative device path.