drivers/media/test-drivers/vidtv/vidtv_common.h

Source file repositories/reference/linux-study-clean/drivers/media/test-drivers/vidtv/vidtv_common.h

File Facts

System
Linux kernel
Corpus path
drivers/media/test-drivers/vidtv/vidtv_common.h
Extension
.h
Size
735 bytes
Lines
33
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.

Dependency Surface

Detected Declarations

Annotated Snippet

#ifndef VIDTV_COMMON_H
#define VIDTV_COMMON_H

#include <linux/types.h>

#define CLOCK_UNIT_90KHZ 90000
#define CLOCK_UNIT_27MHZ 27000000
#define VIDTV_SLEEP_USECS 10000
#define VIDTV_MAX_SLEEP_USECS (2 * VIDTV_SLEEP_USECS)

u32 vidtv_memcpy(void *to,
		 size_t to_offset,
		 size_t to_size,
		 const void *from,
		 size_t len);

u32 vidtv_memset(void *to,
		 size_t to_offset,
		 size_t to_size,
		 int c,
		 size_t len);

#endif // VIDTV_COMMON_H

Annotation

Implementation Notes