drivers/media/pci/mantis/mantis_vp1033.c

Source file repositories/reference/linux-study-clean/drivers/media/pci/mantis/mantis_vp1033.c

File Facts

System
Linux kernel
Corpus path
drivers/media/pci/mantis/mantis_vp1033.c
Extension
.c
Size
4022 bytes
Lines
201
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

if (fe) {
			fe->ops.tuner_ops.set_params = lgtdqcs001f_tuner_set;
			dprintk(MANTIS_ERROR, 1, "found STV0299 DVB-S frontend @ 0x%02x",
				lgtdqcs001f_config.demod_address);

			dprintk(MANTIS_ERROR, 1, "Mantis DVB-S STV0299 frontend attach success");
		} else {
			return -1;
		}
	} else {
		dprintk(MANTIS_ERROR, 1, "Frontend on <%s> POWER ON failed! <%d>",
			adapter->name,
			err);

		return -EIO;
	}
	mantis->fe = fe;
	dprintk(MANTIS_ERROR, 1, "Done!");

	return 0;
}

struct mantis_hwconfig vp1033_config = {
	.model_name		= MANTIS_MODEL_NAME,
	.dev_type		= MANTIS_DEV_TYPE,
	.ts_size		= MANTIS_TS_204,

	.baud_rate		= MANTIS_BAUD_9600,
	.parity			= MANTIS_PARITY_NONE,
	.bytes			= 0,

	.frontend_init		= vp1033_frontend_init,
	.power			= GPIF_A12,
	.reset			= GPIF_A13,
};

Annotation

Implementation Notes