| /Linux-v6.6/drivers/usb/host/ |
| D | xhci-debugfs.h | 107 void xhci_debugfs_init(struct xhci_hcd *xhci);
108 void xhci_debugfs_exit(struct xhci_hcd *xhci);
111 void xhci_debugfs_create_slot(struct xhci_hcd *xhci, int slot_id);
112 void xhci_debugfs_remove_slot(struct xhci_hcd *xhci, int slot_id);
113 void xhci_debugfs_create_endpoint(struct xhci_hcd *xhci,
116 void xhci_debugfs_remove_endpoint(struct xhci_hcd *xhci,
119 void xhci_debugfs_create_stream_files(struct xhci_hcd *xhci,
123 static inline void xhci_debugfs_init(struct xhci_hcd *xhci) { } in xhci_debugfs_init()
124 static inline void xhci_debugfs_exit(struct xhci_hcd *xhci) { } in xhci_debugfs_exit()
127 static inline void xhci_debugfs_create_slot(struct xhci_hcd *x, int s) { } in xhci_debugfs_create_slot()
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| D | xhci.h | 955 struct xhci_hcd *xhci;
1760 struct xhci_hcd { struct
1963 static inline struct xhci_hcd *hcd_to_xhci(struct usb_hcd *hcd) in hcd_to_xhci()
1972 return (struct xhci_hcd *) (primary_hcd->hcd_priv); in hcd_to_xhci()
1975 static inline struct usb_hcd *xhci_to_hcd(struct xhci_hcd *xhci) in xhci_to_hcd()
1980 static inline struct usb_hcd *xhci_get_usb3_hcd(struct xhci_hcd *xhci) in xhci_get_usb3_hcd()
1993 struct xhci_hcd *xhci = hcd_to_xhci(hcd); in xhci_hcd_is_usb3()
1998 static inline bool xhci_has_one_roothub(struct xhci_hcd *xhci) in xhci_has_one_roothub()
2024 static inline u64 xhci_read_64(const struct xhci_hcd *xhci, in xhci_read_64()
2029 static inline void xhci_write_64(struct xhci_hcd *xhci, in xhci_write_64()
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| D | xhci-dbgcap.h | 124 struct xhci_hcd *xhci;
202 int xhci_create_dbc_dev(struct xhci_hcd *xhci);
203 void xhci_remove_dbc_dev(struct xhci_hcd *xhci);
208 int xhci_dbc_tty_probe(struct device *dev, void __iomem *res, struct xhci_hcd *xhci);
219 int xhci_dbc_suspend(struct xhci_hcd *xhci);
220 int xhci_dbc_resume(struct xhci_hcd *xhci);
223 static inline int xhci_create_dbc_dev(struct xhci_hcd *xhci) in xhci_create_dbc_dev()
228 static inline void xhci_remove_dbc_dev(struct xhci_hcd *xhci) in xhci_remove_dbc_dev()
238 static inline int xhci_dbc_suspend(struct xhci_hcd *xhci) in xhci_dbc_suspend()
243 static inline int xhci_dbc_resume(struct xhci_hcd *xhci) in xhci_dbc_resume()
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| D | xhci-ring.c | 61 static int queue_command(struct xhci_hcd *xhci, struct xhci_command *cmd,
142 static void next_trb(struct xhci_hcd *xhci, in next_trb()
158 void inc_deq(struct xhci_hcd *xhci, struct xhci_ring *ring) in inc_deq()
214 static void inc_enq(struct xhci_hcd *xhci, struct xhci_ring *ring, in inc_enq()
280 static unsigned int xhci_num_trbs_free(struct xhci_hcd *xhci, struct xhci_ring *ring) in xhci_num_trbs_free()
316 static unsigned int xhci_ring_expansion_needed(struct xhci_hcd *xhci, struct xhci_ring *ring, in xhci_ring_expansion_needed()
355 void xhci_ring_cmd_db(struct xhci_hcd *xhci) in xhci_ring_cmd_db()
369 static bool xhci_mod_cmd_timer(struct xhci_hcd *xhci, unsigned long delay) in xhci_mod_cmd_timer()
374 static struct xhci_command *xhci_next_queued_cmd(struct xhci_hcd *xhci) in xhci_next_queued_cmd()
385 static void xhci_handle_stopped_cmd_ring(struct xhci_hcd *xhci, in xhci_handle_stopped_cmd_ring()
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| D | xhci-debugfs.c | 86 static struct xhci_regset *xhci_debugfs_alloc_regset(struct xhci_hcd *xhci) in xhci_debugfs_alloc_regset()
114 static void xhci_debugfs_regset(struct xhci_hcd *xhci, u32 base, in xhci_debugfs_regset()
141 static void xhci_debugfs_extcap_regset(struct xhci_hcd *xhci, int cap_id, in xhci_debugfs_extcap_regset()
261 struct xhci_hcd *xhci; in xhci_slot_context_show()
283 struct xhci_hcd *xhci; in xhci_endpoint_context_show()
368 struct xhci_hcd *xhci = hcd_to_xhci(port->rhub->hcd); in xhci_port_write()
406 static void xhci_debugfs_create_files(struct xhci_hcd *xhci, in xhci_debugfs_create_files()
418 static struct dentry *xhci_debugfs_create_ring_dir(struct xhci_hcd *xhci, in xhci_debugfs_create_ring_dir()
432 static void xhci_debugfs_create_context_files(struct xhci_hcd *xhci, in xhci_debugfs_create_context_files()
444 void xhci_debugfs_create_endpoint(struct xhci_hcd *xhci, in xhci_debugfs_create_endpoint()
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| D | xhci.c | 87 void xhci_quiesce(struct xhci_hcd *xhci) in xhci_quiesce()
111 int xhci_halt(struct xhci_hcd *xhci) in xhci_halt()
134 int xhci_start(struct xhci_hcd *xhci) in xhci_start()
171 int xhci_reset(struct xhci_hcd *xhci, u64 timeout_us) in xhci_reset()
229 static void xhci_zero_64b_regs(struct xhci_hcd *xhci) in xhci_zero_64b_regs()
327 struct xhci_hcd *xhci; in compliance_mode_recovery()
375 static void compliance_mode_recovery_timer_init(struct xhci_hcd *xhci) in compliance_mode_recovery_timer_init()
415 static int xhci_all_ports_seen_u0(struct xhci_hcd *xhci) in xhci_all_ports_seen_u0()
430 struct xhci_hcd *xhci = hcd_to_xhci(hcd); in xhci_init()
457 static int xhci_run_finished(struct xhci_hcd *xhci) in xhci_run_finished()
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| D | xhci-pci.c | 92 static void xhci_msix_sync_irqs(struct xhci_hcd *xhci) in xhci_msix_sync_irqs()
106 static void xhci_cleanup_msix(struct xhci_hcd *xhci) in xhci_cleanup_msix()
131 static int xhci_setup_msi(struct xhci_hcd *xhci) in xhci_setup_msi()
160 static int xhci_setup_msix(struct xhci_hcd *xhci) in xhci_setup_msix()
204 struct xhci_hcd *xhci = hcd_to_xhci(hcd); in xhci_try_enable_msi()
268 struct xhci_hcd *xhci = hcd_to_xhci(hcd); in xhci_pci_stop()
277 static int xhci_pci_reinit(struct xhci_hcd *xhci, struct pci_dev *pdev) in xhci_pci_reinit()
293 static void xhci_pci_quirks(struct device *dev, struct xhci_hcd *xhci) in xhci_pci_quirks()
559 struct xhci_hcd *xhci = hcd_to_xhci(hcd); in xhci_find_lpm_incapable_ports()
593 struct xhci_hcd *xhci; in xhci_pci_setup()
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| D | xhci-mem.c | 29 static struct xhci_segment *xhci_segment_alloc(struct xhci_hcd *xhci, in xhci_segment_alloc()
69 static void xhci_segment_free(struct xhci_hcd *xhci, struct xhci_segment *seg) in xhci_segment_free()
79 static void xhci_free_segments_for_ring(struct xhci_hcd *xhci, in xhci_free_segments_for_ring()
127 static void xhci_link_rings(struct xhci_hcd *xhci, struct xhci_ring *ring, in xhci_link_rings()
280 void xhci_ring_free(struct xhci_hcd *xhci, struct xhci_ring *ring) in xhci_ring_free()
321 static int xhci_alloc_segments_for_ring(struct xhci_hcd *xhci, in xhci_alloc_segments_for_ring()
371 struct xhci_ring *xhci_ring_alloc(struct xhci_hcd *xhci, in xhci_ring_alloc()
411 void xhci_free_endpoint_ring(struct xhci_hcd *xhci, in xhci_free_endpoint_ring()
423 int xhci_ring_expansion(struct xhci_hcd *xhci, struct xhci_ring *ring, in xhci_ring_expansion()
460 struct xhci_container_ctx *xhci_alloc_container_ctx(struct xhci_hcd *xhci, in xhci_alloc_container_ctx()
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| D | xhci-hub.c | 35 static int xhci_create_usb3x_bos_desc(struct xhci_hcd *xhci, char *buf, in xhci_create_usb3x_bos_desc()
255 static void xhci_common_hub_descriptor(struct xhci_hcd *xhci, in xhci_common_hub_descriptor()
278 static void xhci_usb2_hub_descriptor(struct usb_hcd *hcd, struct xhci_hcd *xhci, in xhci_usb2_hub_descriptor()
333 static void xhci_usb3_hub_descriptor(struct usb_hcd *hcd, struct xhci_hcd *xhci, in xhci_usb3_hub_descriptor()
366 static void xhci_hub_descriptor(struct usb_hcd *hcd, struct xhci_hcd *xhci, in xhci_hub_descriptor()
460 int xhci_find_slot_id_by_port(struct usb_hcd *hcd, struct xhci_hcd *xhci, in xhci_find_slot_id_by_port()
489 static int xhci_stop_device(struct xhci_hcd *xhci, int slot_id, int suspend) in xhci_stop_device()
562 void xhci_ring_device(struct xhci_hcd *xhci, int slot_id) in xhci_ring_device()
581 static void xhci_disable_port(struct xhci_hcd *xhci, struct xhci_port *port) in xhci_disable_port()
611 static void xhci_clear_port_change_bit(struct xhci_hcd *xhci, u16 wValue, in xhci_clear_port_change_bit()
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| D | xhci-plat.c | 76 static void xhci_plat_quirks(struct device *dev, struct xhci_hcd *xhci) in xhci_plat_quirks()
145 struct xhci_hcd *xhci; in xhci_plat_probe()
395 struct xhci_hcd *xhci = hcd_to_xhci(hcd); in xhci_plat_remove()
429 struct xhci_hcd *xhci = hcd_to_xhci(hcd); in xhci_plat_suspend()
457 struct xhci_hcd *xhci = hcd_to_xhci(hcd); in xhci_plat_resume()
483 struct xhci_hcd *xhci = hcd_to_xhci(hcd); in xhci_plat_runtime_suspend()
496 struct xhci_hcd *xhci = hcd_to_xhci(hcd); in xhci_plat_runtime_resume()
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| D | xhci-dbg.c | 13 char *xhci_get_slot_state(struct xhci_hcd *xhci, in xhci_get_slot_state()
22 void xhci_dbg_trace(struct xhci_hcd *xhci, void (*trace)(struct va_format *), in xhci_dbg_trace()
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| D | xhci-dbgcap.c | 923 struct xhci_hcd *xhci; in dbc_show()
958 struct xhci_hcd *xhci; in dbc_store()
979 struct xhci_hcd *xhci; in dbc_idVendor_show()
992 struct xhci_hcd *xhci; in dbc_idVendor_store()
1019 struct xhci_hcd *xhci; in dbc_idProduct_show()
1032 struct xhci_hcd *xhci; in dbc_idProduct_store()
1058 struct xhci_hcd *xhci; in dbc_bcdDevice_show()
1071 struct xhci_hcd *xhci; in dbc_bcdDevice_store()
1098 struct xhci_hcd *xhci; in dbc_bInterfaceProtocol_show()
1111 struct xhci_hcd *xhci; in dbc_bInterfaceProtocol_store()
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| D | xhci-ext-caps.c | 28 static int xhci_create_intel_xhci_sw_pdev(struct xhci_hcd *xhci, u32 cap_offset) in xhci_create_intel_xhci_sw_pdev()
84 int xhci_ext_cap_init(struct xhci_hcd *xhci) in xhci_ext_cap_init()
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| D | xhci-histb.c | 193 struct xhci_hcd *xhci; in xhci_histb_probe()
316 struct xhci_hcd *xhci = hcd_to_xhci(hcd); in xhci_histb_remove()
338 struct xhci_hcd *xhci = hcd_to_xhci(hcd); in xhci_histb_suspend()
353 struct xhci_hcd *xhci = hcd_to_xhci(hcd); in xhci_histb_resume()
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| D | xhci-mtk.c | 416 static void xhci_mtk_quirks(struct device *dev, struct xhci_hcd *xhci) in xhci_mtk_quirks()
481 struct xhci_hcd *xhci; in xhci_mtk_probe()
675 struct xhci_hcd *xhci = hcd_to_xhci(hcd); in xhci_mtk_remove()
707 struct xhci_hcd *xhci = hcd_to_xhci(hcd); in xhci_mtk_suspend()
742 struct xhci_hcd *xhci = hcd_to_xhci(hcd); in xhci_mtk_resume()
774 struct xhci_hcd *xhci = hcd_to_xhci(mtk->hcd); in xhci_mtk_runtime_suspend()
790 struct xhci_hcd *xhci = hcd_to_xhci(mtk->hcd); in xhci_mtk_runtime_resume()
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| D | xhci-mtk-sch.c | 122 struct xhci_hcd *xhci = hcd_to_xhci(mtk->hcd); in get_bw_info()
602 struct xhci_hcd *xhci = hcd_to_xhci(mtk->hcd); in xhci_mtk_sch_init()
630 struct xhci_hcd *xhci = hcd_to_xhci(hcd); in add_ep_quirk()
670 struct xhci_hcd *xhci = hcd_to_xhci(hcd); in drop_ep_quirk()
691 struct xhci_hcd *xhci = hcd_to_xhci(hcd); in xhci_mtk_check_bandwidth()
732 struct xhci_hcd *xhci = hcd_to_xhci(hcd); in xhci_mtk_reset_bandwidth()
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| D | xhci-mvebu.c | 79 struct xhci_hcd *xhci = hcd_to_xhci(hcd); in xhci_mvebu_a3700_init_quirk()
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| D | xhci-tegra.c | 1292 struct xhci_hcd *xhci = hcd_to_xhci(tegra->hcd); in tegra_xhci_set_port_power()
1345 struct xhci_hcd *xhci = hcd_to_xhci(tegra->hcd); in tegra_xhci_id_work()
1541 struct xhci_hcd *xhci; in tegra_xusb_probe()
1927 struct xhci_hcd *xhci = hcd_to_xhci(tegra->hcd); in tegra_xusb_remove()
1984 struct xhci_hcd *xhci = hcd_to_xhci(tegra->hcd); in tegra_xusb_check_ports()
2061 struct xhci_hcd *xhci = hcd_to_xhci(tegra->hcd); in tegra_xhci_enable_phy_sleepwalk_wake()
2166 struct xhci_hcd *xhci = hcd_to_xhci(tegra->hcd); in tegra_xusb_enter_elpg()
2236 struct xhci_hcd *xhci = hcd_to_xhci(tegra->hcd); in tegra_xusb_exit_elpg()
2676 static void tegra_xhci_quirks(struct device *dev, struct xhci_hcd *xhci) in tegra_xhci_quirks()
2693 struct xhci_hcd *xhci = hcd_to_xhci(hcd); in tegra_xhci_hub_control()
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| D | xhci-trace.h | 19 #define TRACE_SYSTEM_VAR xhci_hcd
74 TP_PROTO(struct xhci_hcd *xhci, struct xhci_container_ctx *ctx,
105 TP_PROTO(struct xhci_hcd *xhci, struct xhci_container_ctx *ctx,
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| D | xhci-dbgtty.c | 492 int xhci_dbc_tty_probe(struct device *dev, void __iomem *base, struct xhci_hcd *xhci) in xhci_dbc_tty_probe()
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| /Linux-v6.6/Documentation/ABI/testing/ |
| D | sysfs-bus-pci-drivers-xhci_hcd | 1 What: /sys/bus/pci/drivers/xhci_hcd/.../dbc
27 What: /sys/bus/pci/drivers/xhci_hcd/.../dbc_idVendor
40 What: /sys/bus/pci/drivers/xhci_hcd/.../dbc_idProduct
52 What: /sys/bus/pci/drivers/xhci_hcd/.../dbc_bcdDevice
65 What: /sys/bus/pci/drivers/xhci_hcd/.../dbc_bInterfaceProtocol
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| /Linux-v6.6/Documentation/driver-api/usb/ |
| D | usb3-debug-port.rst | 75 [ 1815.983374] usb 4-3: new SuperSpeed USB device number 4 using xhci_hcd
130 [ 182.730103] xhci_hcd 0000:00:14.0: DbC connected
131 [ 191.169420] xhci_hcd 0000:00:14.0: DbC configured
132 [ 191.169597] xhci_hcd 0000:00:14.0: DbC now attached to /dev/ttyDBC0
143 [ 79.454780] usb 2-2.1: new SuperSpeed USB device number 3 using xhci_hcd
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| /Linux-v6.6/drivers/usb/cdns3/ |
| D | host.c | 29 struct xhci_hcd *xhci = hcd_to_xhci(hcd); in xhci_cdns3_plat_start()
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