intel/skylake/skl-sst-utils.c

90 static int skl_get_pvtid_map(struct uuid_module *module, int instance_id)
94 	for (pvt_id = 0; pvt_id < module->max_instance; pvt_id++) {
95 		if (module->instance_id[pvt_id] == instance_id)
104 	struct uuid_module *module;
106 	list_for_each_entry(module, &skl->uuid_list, list) {
107 		if (module->id == module_id)
108 			return skl_get_pvtid_map(module, instance_id);
115 static inline int skl_getid_32(struct uuid_module *module, u64 *val,
121 	max_inst =  module->max_instance;
136 static inline int skl_pvtid_128(struct uuid_module *module)
144 			pvt_id = skl_getid_32(module, &module->pvt_id[j],
150 			if ((word1_mask + word2_mask) >= module->max_instance)
155 		if (word2_mask >= module->max_instance)
163  * skl_get_pvt_id: generate a private id for use as module id
166  * @uuid_mod: module's uuid
167  * @instance_id: module's instance id
169  * This generates a 128 bit private unique id for a module TYPE so that
170  * module instance is unique
174 	struct uuid_module *module;
177 	list_for_each_entry(module, &skl->uuid_list, list) {
178 		if (guid_equal(uuid_mod, &module->uuid)) {
180 			pvt_id = skl_pvtid_128(module);
182 				module->instance_id[pvt_id] = instance_id;
197  * @uuid_mod: module's uuid
198  * @pvt_id: module pvt id
205 	struct uuid_module *module;
207 	list_for_each_entry(module, &skl->uuid_list, list) {
208 		if (guid_equal(uuid_mod, &module->uuid)) {
215 			module->pvt_id[i] &= ~(1 << (*pvt_id));
226  * Parse the firmware binary to get the UUID, module id
237 	struct uuid_module *module;
259 	/* check 1st module entry is in file */
262 		dev_err(ctx->dev, "Small fw file size, No module entry\n");
283 	 * for the module.
287 		module = kzalloc(sizeof(*module), GFP_KERNEL);
288 		if (!module) {
293 		import_guid(&module->uuid, mod_entry->uuid);
295 		module->id = (i | (index << 12));
296 		module->is_loadable = mod_entry->type.load_type;
297 		module->max_instance = mod_entry->instance_max_count;
299 		module->instance_id = devm_kzalloc(ctx->dev, size, GFP_KERNEL);
300 		if (!module->instance_id) {
302 			kfree(module);
306 		list_add_tail(&module->list, &skl->uuid_list);
310 			&module->uuid, module->id, module->is_loadable);
334  * Get the module id for the module by checking
335  * the table for the UUID for the module