i915/gt/intel_reset.c

202 	struct intel_uncore *uncore = gt->uncore;
206 	intel_uncore_rmw_fw(uncore, VDECCLK_GATE_D, 0, VCP_UNIT_CLOCK_GATE_DISABLE);
207 	intel_uncore_posting_read_fw(uncore, VDECCLK_GATE_D);
228 	intel_uncore_rmw_fw(uncore, VDECCLK_GATE_D, VCP_UNIT_CLOCK_GATE_DISABLE, 0);
229 	intel_uncore_posting_read_fw(uncore, VDECCLK_GATE_D);
237 	struct intel_uncore *uncore = gt->uncore;
240 	intel_uncore_write_fw(uncore, ILK_GDSR,
242 	ret = __intel_wait_for_register_fw(uncore, ILK_GDSR,
251 	intel_uncore_write_fw(uncore, ILK_GDSR,
253 	ret = __intel_wait_for_register_fw(uncore, ILK_GDSR,
263 	intel_uncore_write_fw(uncore, ILK_GDSR, 0);
264 	intel_uncore_posting_read_fw(uncore, ILK_GDSR);
271 	struct intel_uncore *uncore = gt->uncore;
299 		intel_uncore_write_fw(uncore, GEN6_GDRST, hw_domain_mask);
302 		err = __intel_wait_for_register_fw(uncore, GEN6_GDRST,
349 	spin_lock_irqsave(&gt->uncore->lock, flags);
351 	spin_unlock_irqrestore(&gt->uncore->lock, flags);
415 	struct intel_uncore *uncore = engine->uncore;
435 	if (!(intel_uncore_read_fw(uncore, sfc_lock.usage_reg) & sfc_lock.usage_bit)) {
449 		if (!(intel_uncore_read_fw(uncore,
469 	intel_uncore_rmw_fw(uncore, sfc_lock.lock_reg, 0, sfc_lock.lock_bit);
471 	ret = __intel_wait_for_register_fw(uncore,
489 	lock_obtained = (intel_uncore_read_fw(uncore, sfc_lock.usage_reg) &
505 	struct intel_uncore *uncore = engine->uncore;
519 	intel_uncore_rmw_fw(uncore, sfc_lock.lock_reg, sfc_lock.lock_bit, 0);
565 	struct intel_uncore *uncore = engine->uncore;
573 	ack = intel_uncore_read_fw(uncore, reg);
592 	intel_uncore_write_fw(uncore, reg, _MASKED_BIT_ENABLE(request));
593 	ret = __intel_wait_for_register_fw(uncore, reg, mask, ack,
599 		       intel_uncore_read_fw(uncore, reg));
606 	intel_uncore_write_fw(engine->uncore,
621 	spin_lock_irqsave(&gt->uncore->lock, flags);
661 	spin_unlock_irqrestore(&gt->uncore->lock, flags);
742 		intel_uncore_rmw(gt->uncore,
747 		intel_uncore_rmw(gt->uncore,
762 	intel_uncore_rmw(gt->uncore,
782 	intel_uncore_forcewake_get(gt->uncore, FORCEWAKE_ALL);
793 	intel_uncore_forcewake_put(gt->uncore, FORCEWAKE_ALL);
820 	intel_uncore_forcewake_get(gt->uncore, FORCEWAKE_ALL);
822 	intel_uncore_forcewake_put(gt->uncore, FORCEWAKE_ALL);
840 	intel_uncore_forcewake_get(engine->uncore, FORCEWAKE_ALL);
938 	intel_uncore_forcewake_put(engine->uncore, FORCEWAKE_ALL);
1023 	wakeref = intel_runtime_pm_get(gt->uncore->rpm);
1044 	intel_runtime_pm_put(gt->uncore->rpm, wakeref);
1455 	wakeref = intel_runtime_pm_get(gt->uncore->rpm);
1528 	intel_runtime_pm_put(gt->uncore->rpm, wakeref);