1 // SPDX-License-Identifier: GPL-2.0
39 static union acpi_object *adxl_dsm(int cmd, union acpi_object argv[])  in adxl_dsm()  argument
44 				      cmd, argv, ACPI_TYPE_PACKAGE);  in adxl_dsm()
46 		pr_info("DSM call failed for cmd=%d\n", cmd);  in adxl_dsm()
50 	if (obj->package.count != 2) {  in adxl_dsm()
51 		pr_info("Bad pkg count %d\n", obj->package.count);  in adxl_dsm()
55 	o = obj->package.elements;  in adxl_dsm()
56 	if (o->type != ACPI_TYPE_INTEGER) {  in adxl_dsm()
57 		pr_info("Bad 1st element type %d\n", o->type);  in adxl_dsm()
60 	if (o->integer.value) {  in adxl_dsm()
61 		pr_info("Bad ret val %llu\n", o->integer.value);  in adxl_dsm()
65 	o = obj->package.elements + 1;  in adxl_dsm()
66 	if (o->type != ACPI_TYPE_PACKAGE) {  in adxl_dsm()
67 		pr_info("Bad 2nd element type %d\n", o->type);  in adxl_dsm()
78  * adxl_get_component_names - get list of memory component names
93  * adxl_decode - ask BIOS to decode a system address to memory address
99  * each component name returned by adxl_get_component_names().
101  * mirror channel number for a non-mirrored address) are set to ~0ull.
106 	int i, cnt;  in adxl_decode()  local
109 		return -EOPNOTSUPP;  in adxl_decode()
119 		return -EINVAL;  in adxl_decode()
121 	r = results->package.elements + 1;  in adxl_decode()
122 	cnt = r->package.count;  in adxl_decode()
123 	if (cnt != adxl_count) {  in adxl_decode()
125 		return -EINVAL;  in adxl_decode()
127 	r = r->package.elements;  in adxl_decode()
129 	for (i = 0; i < cnt; i++)  in adxl_decode()
148 		return -ENODEV;  in adxl_init()
153 		return -ENODEV;  in adxl_init()
160 		return -ENODEV;  in adxl_init()
166 		return -ENODEV;  in adxl_init()
169 	p = params->package.elements + 1;  in adxl_init()
170 	adxl_count = p->package.count;  in adxl_init()
174 		return -ENODEV;  in adxl_init()
176 	p = p->package.elements;  in adxl_init()
184 		return -ENOMEM;  in adxl_init()