drivers/staging/media/atomisp/pci/ia_css_isp_states.h

File Facts

System

Linux kernel

Corpus path

drivers/staging/media/atomisp/pci/ia_css_isp_states.h

Extension

.h

Size

1880 bytes

Lines

66

Domain

Driver Families

Bucket

drivers/staging

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

• isp/kernels/aa/aa_2/ia_css_aa2.host.h
• isp/kernels/cnr/cnr_1.0/ia_css_cnr.host.h
• isp/kernels/cnr/cnr_2/ia_css_cnr2.host.h
• isp/kernels/de/de_1.0/ia_css_de.host.h
• isp/kernels/dp/dp_1.0/ia_css_dp.host.h
• isp/kernels/ref/ref_1.0/ia_css_ref.host.h
• isp/kernels/tnr/tnr_1.0/ia_css_tnr.host.h
• isp/kernels/ynr/ynr_1.0/ia_css_ynr.host.h
• isp/kernels/dpc2/ia_css_dpc2.host.h
• isp/kernels/eed1_8/ia_css_eed1_8.host.h
• ia_css_stream.h
• ia_css_binary.h

Detected Declarations

• struct ia_css_state_memory_offsets
• enum ia_css_state_ids

Annotated Snippet

struct ia_css_state_memory_offsets {
	struct {
		struct ia_css_isp_parameter aa;
		struct ia_css_isp_parameter cnr;
		struct ia_css_isp_parameter cnr2;
		struct ia_css_isp_parameter dp;
		struct ia_css_isp_parameter de;
		struct ia_css_isp_parameter ynr;
	} vmem;
	struct {
		struct ia_css_isp_parameter tnr;
		struct ia_css_isp_parameter ref;
	} dmem;
};

#if defined(IA_CSS_INCLUDE_STATES)

#include "ia_css_stream.h"   /* struct ia_css_stream */
#include "ia_css_binary.h"   /* struct ia_css_binary */
/* Code generated by genparam/genstate.c:gen_state_init_table() */

extern void (*ia_css_kernel_init_state[IA_CSS_NUM_STATE_IDS])(
    const struct ia_css_binary *binary);

#endif /* IA_CSS_INCLUDE_STATE */

#endif /* _IA_CSS_ISP_STATE_H */

Annotation

• Immediate include surface: `isp/kernels/aa/aa_2/ia_css_aa2.host.h`, `isp/kernels/cnr/cnr_1.0/ia_css_cnr.host.h`, `isp/kernels/cnr/cnr_2/ia_css_cnr2.host.h`, `isp/kernels/de/de_1.0/ia_css_de.host.h`, `isp/kernels/dp/dp_1.0/ia_css_dp.host.h`, `isp/kernels/ref/ref_1.0/ia_css_ref.host.h`, `isp/kernels/tnr/tnr_1.0/ia_css_tnr.host.h`, `isp/kernels/ynr/ynr_1.0/ia_css_ynr.host.h`.
• Detected declarations: `struct ia_css_state_memory_offsets`, `enum ia_css_state_ids`.
• Atlas domain: Driver Families / drivers/staging.
• 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.