display/intel-i915/interrupts.cpp

43                 registers::MasterInterruptControl::Get().ReadFrom(controller_->mmio_space());
45         interrupt_ctrl.WriteTo(controller_->mmio_space());
49                     ::SdeInterruptBase::kSdeIntIdentity).ReadFrom(controller_->mmio_space());
51                     ::Get(registers::DDI_A).ReadFrom(controller_->mmio_space());
53                     ::Get(registers::DDI_E).ReadFrom(controller_->mmio_space());
60                     controller_->HandleHotplug(ddi, hp_ctrl.hpd_long_pulse(ddi).get());
64             hp_ctrl1.WriteTo(controller_->mmio_space());
65             hp_ctrl2.WriteTo(controller_->mmio_space());
66             sde_int_identity.WriteTo(controller_->mmio_space());
85         interrupt_ctrl.WriteTo(controller_->mmio_space());
92     auto identity = regs.PipeDeInterrupt(regs.kIdentityReg).ReadFrom(controller_->mmio_space());
93     identity.WriteTo(controller_->mmio_space());
96         controller_->HandlePipeVsync(pipe, timestamp);
104     mask_reg.WriteTo(controller_->mmio_space());
108     enable_reg.WriteTo(controller_->mmio_space());
112     auto sfuse_strap = registers::SouthFuseStrap::Get().ReadFrom(controller_->mmio_space());
120         auto hp_ctrl = registers::HotplugCtrl::Get(ddi).ReadFrom(controller_->mmio_space());
122         hp_ctrl.WriteTo(controller_->mmio_space());
126                         .ReadFrom(controller_->mmio_space());
128         mask.WriteTo(controller_->mmio_space());
132                           .ReadFrom(controller_->mmio_space());
134         enable.WriteTo(controller_->mmio_space());
151     controller_ = controller;
152     hwreg::RegisterIo* mmio_space = controller_->mmio_space();
162     zx_status_t status = pci_query_irq_mode(controller_->pci(), ZX_PCIE_IRQ_MODE_LEGACY, &irq_cnt);
168     if ((status = pci_set_irq_mode(controller_->pci(), ZX_PCIE_IRQ_MODE_LEGACY, 1)) != ZX_OK) {
173     if ((status = pci_map_interrupt(controller_->pci(), 0, irq_.reset_and_get_address())
190     auto ctrl = registers::MasterInterruptControl::Get().ReadFrom(controller_->mmio_space());
192     ctrl.WriteTo(controller_->mmio_space());