char/tpm/tpm_ppi.c

62 	union acpi_object *obj;
70 	obj = tpm_eval_dsm(chip->acpi_dev_handle, TPM_PPI_FN_GETREQ,
72 	if (!obj)
81 	if (obj->package.count == 3 &&
82 	    obj->package.elements[0].type == ACPI_TYPE_INTEGER &&
83 	    obj->package.elements[1].type == ACPI_TYPE_INTEGER &&
84 	    obj->package.elements[2].type == ACPI_TYPE_INTEGER) {
85 		if (obj->package.elements[0].integer.value)
88 			req = obj->package.elements[1].integer.value;
92 				    obj->package.elements[2].integer.value);
97 	} else if (obj->package.count == 2 &&
98 	    obj->package.elements[0].type == ACPI_TYPE_INTEGER &&
99 	    obj->package.elements[1].type == ACPI_TYPE_INTEGER) {
100 		if (obj->package.elements[0].integer.value)
104 				 obj->package.elements[1].integer.value);
107 	ACPI_FREE(obj);
119 	union acpi_object *obj, tmp[2];
160 	obj = tpm_eval_dsm(chip->acpi_dev_handle, func, ACPI_TYPE_INTEGER,
162 	if (!obj) {
165 		ret = obj->integer.value;
166 		ACPI_FREE(obj);
181 	union acpi_object *obj = NULL;
203 		obj = &tmp;
204 	obj = tpm_eval_dsm(chip->acpi_dev_handle, TPM_PPI_FN_GETACT,
205 			   ACPI_TYPE_INTEGER, obj, TPM_PPI_REVISION_ID_1);
206 	if (!obj) {
209 		ret = obj->integer.value;
210 		ACPI_FREE(obj);
226 	union acpi_object *obj, *ret_obj;
230 	obj = tpm_eval_dsm(chip->acpi_dev_handle, TPM_PPI_FN_GETRSP,
232 	if (!obj)
242 	ret_obj = obj->package.elements;
243 	if (obj->package.count < 3 ||
278 	ACPI_FREE(obj);
288 	union acpi_object *obj, tmp;
306 		obj = tpm_eval_dsm(dev_handle, TPM_PPI_FN_GETOPR,
309 		if (!obj) {
312 			ret = obj->integer.value;
313 			ACPI_FREE(obj);
368 	union acpi_object *obj;
378 	obj = acpi_evaluate_dsm_typed(chip->acpi_dev_handle, &tpm_ppi_guid,
382 	if (obj) {
383 		strscpy(chip->ppi_version, obj->string.pointer,
385 		ACPI_FREE(obj);