drivers/media/platform/qcom/iris/iris_venc.h

File Facts

System

Linux kernel

Corpus path

drivers/media/platform/qcom/iris/iris_venc.h

Extension

.h

Size

1149 bytes

Lines

27

Domain

Driver Families

Bucket

drivers/media

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

• No C-style include directives detected by the generator.

Detected Declarations

• struct iris_inst

Annotated Snippet

#ifndef _IRIS_VENC_H_
#define _IRIS_VENC_H_

struct iris_inst;

int iris_venc_inst_init(struct iris_inst *inst);
int iris_venc_enum_fmt(struct iris_inst *inst, struct v4l2_fmtdesc *f);
int iris_venc_try_fmt(struct iris_inst *inst, struct v4l2_format *f);
int iris_venc_s_fmt(struct iris_inst *inst, struct v4l2_format *f);
int iris_venc_validate_format(struct iris_inst *inst, u32 pixelformat);
int iris_venc_subscribe_event(struct iris_inst *inst, const struct v4l2_event_subscription *sub);
int iris_venc_s_selection(struct iris_inst *inst, struct v4l2_selection *s);
int iris_venc_g_param(struct iris_inst *inst, struct v4l2_streamparm *s_parm);
int iris_venc_s_param(struct iris_inst *inst, struct v4l2_streamparm *s_parm);
int iris_venc_streamon_input(struct iris_inst *inst);
int iris_venc_streamon_output(struct iris_inst *inst);
int iris_venc_qbuf(struct iris_inst *inst, struct vb2_v4l2_buffer *vbuf);
int iris_venc_start_cmd(struct iris_inst *inst);
int iris_venc_stop_cmd(struct iris_inst *inst);

#endif

Annotation

• Detected declarations: `struct iris_inst`.
• Atlas domain: Driver Families / drivers/media.
• 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.