rtl88x2CE_WiFi_linux add concurrent mode

hc

2024-09-20 cf4ce59b3b70238352c7f1729f0f7223214828ad

 kernel/drivers/usb/host/xhci-mtk.h
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@@ -1,4 +1,4 @@
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-// SPDX-License-Identifier: GPL-2.0
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+/* SPDX-License-Identifier: GPL-2.0 */
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 /*
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  * Copyright (c) 2015 MediaTek Inc.
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  * Author:
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@@ -18,6 +18,15 @@
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  * bandwidth to it.
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  */
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 #define XHCI_MTK_MAX_ESIT	64
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+
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+/**
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+ * @fs_bus_bw: array to keep track of bandwidth already used for FS
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+ * @ep_list: Endpoints using this TT
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+ */
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+struct mu3h_sch_tt {
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+	u32 fs_bus_bw[XHCI_MTK_MAX_ESIT];
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+	struct list_head ep_list;
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+};
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 /**
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  * struct mu3h_sch_bw_info: schedule information for bandwidth domain
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@@ -41,7 +50,12 @@
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  *		(@repeat==1) scheduled within the interval
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  * @bw_cost_per_microframe: bandwidth cost per microframe
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  * @endpoint: linked into bandwidth domain which it belongs to
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+ * @tt_endpoint: linked into mu3h_sch_tt's list which it belongs to
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+ * @sch_tt: mu3h_sch_tt linked into
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+ * @ep_type: endpoint type
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+ * @maxpkt: max packet size of endpoint
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  * @ep: address of usb_host_endpoint struct
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+ * @allocated: the bandwidth is aready allocated from bus_bw
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  * @offset: which uframe of the interval that transfer should be
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  *		scheduled first time within the interval
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  * @repeat: the time gap between two uframes that transfers are
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@@ -57,13 +71,20 @@
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  *		times; 1: distribute the (bMaxBurst+1)*(Mult+1) packets
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  *		according to @pkts and @repeat. normal mode is used by
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  *		default
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+ * @bw_budget_table: table to record bandwidth budget per microframe
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  */
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 struct mu3h_sch_ep_info {
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 	u32 esit;
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 	u32 num_budget_microframes;
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 	u32 bw_cost_per_microframe;
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 	struct list_head endpoint;
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-	void *ep;
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+	struct list_head tt_endpoint;
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+	struct mu3h_sch_tt *sch_tt;
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+	u32 ep_type;
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+	u32 maxpkt;
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+	struct usb_host_endpoint *ep;
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+	enum usb_device_speed speed;
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+	bool allocated;
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 	/*
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 	 * mtk xHCI scheduling information put into reserved DWs
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 	 * in ep context
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@@ -73,6 +94,7 @@
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 	u32 pkts;
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 	u32 cs_count;
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 	u32 burst_mode;
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+	u32 bw_budget_table[];
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 };
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 #define MU3C_U3_PORT_MAX 4
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@@ -108,6 +130,7 @@
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 	struct device *dev;
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 	struct usb_hcd *hcd;
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 	struct mu3h_sch_bw_info *sch_array;
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+	struct list_head bw_ep_chk_list;
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 	struct mu3c_ippc_regs __iomem *ippc_regs;
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 	bool has_ippc;
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 	int num_u2_ports;
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@@ -116,6 +139,7 @@
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 	struct regulator *vusb33;
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 	struct regulator *vbus;
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 	struct clk *sys_clk;	/* sys and mac clock */
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+	struct clk *xhci_clk;
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 	struct clk *ref_clk;
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 	struct clk *mcu_clk;
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 	struct clk *dma_clk;
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@@ -136,26 +160,13 @@
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 	return dev_get_drvdata(hcd->self.controller);
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 }
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-#if IS_ENABLED(CONFIG_USB_XHCI_MTK)
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 int xhci_mtk_sch_init(struct xhci_hcd_mtk *mtk);
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 void xhci_mtk_sch_exit(struct xhci_hcd_mtk *mtk);
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-int xhci_mtk_add_ep_quirk(struct usb_hcd *hcd, struct usb_device *udev,
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-		struct usb_host_endpoint *ep);
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-void xhci_mtk_drop_ep_quirk(struct usb_hcd *hcd, struct usb_device *udev,
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-		struct usb_host_endpoint *ep);
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-
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-#else
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-static inline int xhci_mtk_add_ep_quirk(struct usb_hcd *hcd,
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-	struct usb_device *udev, struct usb_host_endpoint *ep)
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-{
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-	return 0;
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-}
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-
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-static inline void xhci_mtk_drop_ep_quirk(struct usb_hcd *hcd,
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-	struct usb_device *udev, struct usb_host_endpoint *ep)
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-{
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-}
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-
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-#endif
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+int xhci_mtk_add_ep(struct usb_hcd *hcd, struct usb_device *udev,
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+		    struct usb_host_endpoint *ep);
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+int xhci_mtk_drop_ep(struct usb_hcd *hcd, struct usb_device *udev,
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+		     struct usb_host_endpoint *ep);
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+int xhci_mtk_check_bandwidth(struct usb_hcd *hcd, struct usb_device *udev);
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+void xhci_mtk_reset_bandwidth(struct usb_hcd *hcd, struct usb_device *udev);
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 #endif		/* _XHCI_MTK_H_ */