drivers/media/pci/mantis/mantis_vp1041.c

Source file repositories/reference/linux-study-clean/drivers/media/pci/mantis/mantis_vp1041.c

File Facts

System
Linux kernel
Corpus path
drivers/media/pci/mantis/mantis_vp1041.c
Extension
.c
Size
10073 bytes
Lines
346
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 (mantis->fe) {
			dprintk(MANTIS_ERROR, 1,
				"found STB0899 DVB-S/DVB-S2 frontend @0x%02x",
				vp1041_stb0899_config.demod_address);

			if (dvb_attach(stb6100_attach, mantis->fe, &vp1041_stb6100_config, adapter)) {
				if (!dvb_attach(lnbp21_attach, mantis->fe, adapter, 0, 0))
					dprintk(MANTIS_ERROR, 1, "No LNBP21 found!");
			}
		} else {
			return -EREMOTEIO;
		}
	} else {
		dprintk(MANTIS_ERROR, 1, "Frontend on <%s> POWER ON failed! <%d>",
			adapter->name,
			err);

		return -EIO;
	}


	dprintk(MANTIS_ERROR, 1, "Done!");

	return 0;
}

struct mantis_hwconfig vp1041_config = {
	.model_name	= MANTIS_MODEL_NAME,
	.dev_type	= MANTIS_DEV_TYPE,
	.ts_size	= MANTIS_TS_188,

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

	.frontend_init	= vp1041_frontend_init,
	.power		= GPIF_A12,
	.reset		= GPIF_A13,
};

Annotation

Implementation Notes