1 // SPDX-License-Identifier: GPL-2.0
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
101  * mirror channel number for a non-mirrored address) are set to ~0ull.
109 		return -EOPNOTSUPP;  in adxl_decode()
114 	argv4[1].integer.type = ACPI_TYPE_INTEGER;  in adxl_decode()
115 	argv4[1].integer.value = addr;  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()
125 		return -EINVAL;  in adxl_decode()
127 	r = r->package.elements;  in adxl_decode()
130 		component_values[i] = r[i].integer.value;  in adxl_decode()
147 		pr_debug("No ACPI handle for path %s\n", path);  in adxl_init()
148 		return -ENODEV;  in adxl_init()
152 		pr_info("No DSM method\n");  in adxl_init()
153 		return -ENODEV;  in adxl_init()
159 		pr_info("DSM method does not support forward translate\n");  in adxl_init()
160 		return -ENODEV;  in adxl_init()
165 		pr_info("Failed to get component names\n");  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()
172 		pr_info("Insane number of address component names %d\n", adxl_count);  in adxl_init()
174 		return -ENODEV;  in adxl_init()
176 	p = p->package.elements;  in adxl_init()
184 		return -ENOMEM;  in adxl_init()