include/drm/intel/intel_lpe_audio.h

File Facts

System

Linux kernel

Corpus path

include/drm/intel/intel_lpe_audio.h

Extension

.h

Size

1758 bytes

Lines

52

Domain

Repository Root And Misc

Bucket

include

Inferred role

Repository Root And Misc: implementation source

Status

source implementation candidate

Why This File Exists

Top-level or miscellaneous repository surface. Use this as map coverage unless a later manual pass promotes the file into a deeper subsystem dossier.

• Top-level or miscellaneous repository surface. Use this as map coverage unless a later manual pass promotes the file into a deeper subsystem dossier.
• Defines or uses C structs; map object ownership, embedded links, reference counts, and lock ownership.

Dependency Surface

• linux/types.h
• linux/spinlock_types.h

Detected Declarations

• struct platform_device
• struct intel_hdmi_lpe_audio_port_pdata
• struct intel_hdmi_lpe_audio_pdata

Annotated Snippet

struct intel_hdmi_lpe_audio_port_pdata {
	u8 eld[HDMI_MAX_ELD_BYTES];
	int port;
	int pipe;
	int ls_clock;
	bool dp_output;
};

struct intel_hdmi_lpe_audio_pdata {
	struct intel_hdmi_lpe_audio_port_pdata port[3]; /* for ports B,C,D */
	int num_ports;
	int num_pipes;

	void (*notify_audio_lpe)(struct platform_device *pdev, int port); /* port: 0==B,1==C,2==D */
	spinlock_t lpe_audio_slock;
};

#endif /* _I915_LPE_AUDIO_H_ */

Annotation

• Immediate include surface: `linux/types.h`, `linux/spinlock_types.h`.
• Detected declarations: `struct platform_device`, `struct intel_hdmi_lpe_audio_port_pdata`, `struct intel_hdmi_lpe_audio_pdata`.
• Atlas domain: Repository Root And Misc / include.
• 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.