drivers/accessibility/speakup/spk_types.h

File Facts

System

Linux kernel

Corpus path

drivers/accessibility/speakup/spk_types.h

Extension

.h

Size

6231 bytes

Lines

230

Domain

Driver Families

Bucket

drivers/accessibility

Inferred role

Driver Families: exported/initcall integration point

Status

integration 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.
• Exports symbols or registers init work; inspect boot/module ordering and who consumes the exported contract.
• Defines or uses C structs; map object ownership, embedded links, reference counts, and lock ownership.

Dependency Surface

• linux/types.h
• linux/fs.h
• linux/errno.h
• linux/delay.h
• linux/wait.h
• linux/init.h
• linux/module.h
• linux/vt_kern.h
• linux/spinlock.h
• linux/mutex.h
• linux/io.h
• linux/device.h

Detected Declarations

• struct spk_highlight_color_track
• struct st_spk_t
• struct st_var_header
• struct num_var_t
• struct punc_var_t
• struct string_var_t
• struct var_t
• struct st_bits_data
• struct synth_indexing
• struct spk_synth
• struct spk_io_ops
• struct spk_synth
• struct speakup_info_t
• struct bleep
• enum var_type_t
• enum var_id_t

Annotated Snippet

* use this macro once, and calling it replaces module_init() and module_exit()
 */
#define module_spk_synth(__spk_synth) \
	module_driver(__spk_synth, synth_add, synth_remove)

struct speakup_info_t {
	spinlock_t spinlock;
	int port_tts;
	int flushing;
};

struct bleep {
	short freq;
	unsigned long jiffies;
	int active;
};
#endif

Annotation

• Immediate include surface: `linux/types.h`, `linux/fs.h`, `linux/errno.h`, `linux/delay.h`, `linux/wait.h`, `linux/init.h`, `linux/module.h`, `linux/vt_kern.h`.
• Detected declarations: `struct spk_highlight_color_track`, `struct st_spk_t`, `struct st_var_header`, `struct num_var_t`, `struct punc_var_t`, `struct string_var_t`, `struct var_t`, `struct st_bits_data`, `struct synth_indexing`, `struct spk_synth`.
• Atlas domain: Driver Families / drivers/accessibility.
• Implementation status: integration 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.