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USB: Store devices in globally accessible array
USB Devices are now stored so that they may be later retrieved and operated on (i.e, fetching their assigned device address via ProcFS)
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parent
0e680cb17a
commit
7b42146f33
4 changed files with 38 additions and 7 deletions
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@ -26,6 +26,7 @@ class UHCIController final : public PCI::Device {
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public:
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static void detect();
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static UHCIController& the();
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virtual ~UHCIController() override;
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virtual const char* purpose() const override { return "UHCI"; }
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@ -39,6 +40,9 @@ public:
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KResultOr<size_t> submit_control_transfer(Transfer& transfer);
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RefPtr<USB::Device> const get_device_at_port(USB::Device::PortNumber);
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RefPtr<USB::Device> const get_device_from_address(u8 device_address);
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private:
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UHCIController(PCI::Address, PCI::ID);
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@ -89,6 +93,8 @@ private:
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OwnPtr<Region> m_framelist;
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OwnPtr<Region> m_qh_pool;
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OwnPtr<Region> m_td_pool;
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Array<RefPtr<USB::Device>, 2> m_devices; // Devices connected to the root ports (of which there are two)
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};
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}
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