Lines Matching full:fw

24 static void mark_domain_initialized(struct xe_force_wake *fw,
27 	fw->initialized_domains |= BIT(id);
30 static void init_domain(struct xe_force_wake *fw,
34 	struct xe_force_wake_domain *domain = &fw->domains[id];
42 	mark_domain_initialized(fw, id);
45 void xe_force_wake_init_gt(struct xe_gt *gt, struct xe_force_wake *fw)
49 	fw->gt = gt;
50 	spin_lock_init(&fw->lock);
53 		init_domain(fw, XE_FW_DOMAIN_ID_GT,
57 		init_domain(fw, XE_FW_DOMAIN_ID_GT,
63 void xe_force_wake_init_engines(struct xe_gt *gt, struct xe_force_wake *fw)
68 		init_domain(fw, XE_FW_DOMAIN_ID_RENDER,
76 		init_domain(fw, XE_FW_DOMAIN_ID_MEDIA_VDBOX0 + j,
85 		init_domain(fw, XE_FW_DOMAIN_ID_MEDIA_VEBOX0 + j,
91 		init_domain(fw, XE_FW_DOMAIN_ID_GSC,
159  * @fw: struct xe_force_wake
172 unsigned int __must_check xe_force_wake_get(struct xe_force_wake *fw,
175 	struct xe_gt *gt = fw->gt;
183 	xe_gt_assert(gt, domains == XE_FORCEWAKE_ALL || fw->initialized_domains & domains);
185 	ref_rqst = (domains == XE_FORCEWAKE_ALL) ? fw->initialized_domains : domains;
186 	spin_lock_irqsave(&fw->lock, flags);
187 	for_each_fw_domain_masked(domain, ref_rqst, fw, tmp) {
194 	for_each_fw_domain_masked(domain, awake_rqst, fw, tmp) {
196 			fw->awake_domains |= BIT(domain->id);
203 	spin_unlock_irqrestore(&fw->lock, flags);
208 	if (domains == XE_FORCEWAKE_ALL && ref_incr == fw->initialized_domains)
216  * @fw: Pointer to the force wake structure
224 void xe_force_wake_put(struct xe_force_wake *fw, unsigned int fw_ref)
226 	struct xe_gt *gt = fw->gt;
240 		fw_ref = fw->initialized_domains;
242 	spin_lock_irqsave(&fw->lock, flags);
243 	for_each_fw_domain_masked(domain, fw_ref, fw, tmp) {
251 	for_each_fw_domain_masked(domain, sleep, fw, tmp) {
253 			fw->awake_domains &= ~BIT(domain->id);
257 	spin_unlock_irqrestore(&fw->lock, flags);