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head/sys/dev/tpm/tpm_acpi.c
| Show First 20 Lines • Show All 46 Lines • ▼ Show 20 Lines | |||||
| char *tpm_ids[] = {"ATM1200", "BCM0102", "INTC0102", "SNO3504", "WEC1000", | char *tpm_ids[] = {"ATM1200", "BCM0102", "INTC0102", "SNO3504", "WEC1000", | ||||
| "PNP0C31", NULL}; | "PNP0C31", NULL}; | ||||
| static int | static int | ||||
| tpm_acpi_probe(device_t dev) | tpm_acpi_probe(device_t dev) | ||||
| { | { | ||||
| if (ACPI_ID_PROBE(device_get_parent(dev), dev, tpm_ids) != NULL) { | int rv; | ||||
| rv = ACPI_ID_PROBE(device_get_parent(dev), dev, tpm_ids, NULL); | |||||
| if (rv <= 0) | |||||
| device_set_desc(dev, "Trusted Platform Module"); | device_set_desc(dev, "Trusted Platform Module"); | ||||
| return BUS_PROBE_DEFAULT; | |||||
| } | |||||
| return ENXIO; | return (rv); | ||||
| } | } | ||||
| static device_method_t tpm_acpi_methods[] = { | static device_method_t tpm_acpi_methods[] = { | ||||
| #if 0 | #if 0 | ||||
| /*In some case, TPM existence is found only in TPCA header*/ | /*In some case, TPM existence is found only in TPCA header*/ | ||||
| DEVMETHOD(device_identify, tpm_acpi_identify), | DEVMETHOD(device_identify, tpm_acpi_identify), | ||||
| #endif | #endif | ||||
| Show All 13 Lines | |||||