| /Linux-v5.4/drivers/usb/host/ |
| D | xhci-debugfs.h | 104 void xhci_debugfs_init(struct xhci_hcd *xhci);
105 void xhci_debugfs_exit(struct xhci_hcd *xhci);
108 void xhci_debugfs_create_slot(struct xhci_hcd *xhci, int slot_id);
109 void xhci_debugfs_remove_slot(struct xhci_hcd *xhci, int slot_id);
110 void xhci_debugfs_create_endpoint(struct xhci_hcd *xhci,
113 void xhci_debugfs_remove_endpoint(struct xhci_hcd *xhci,
117 static inline void xhci_debugfs_init(struct xhci_hcd *xhci) { } in xhci_debugfs_init()
118 static inline void xhci_debugfs_exit(struct xhci_hcd *xhci) { } in xhci_debugfs_exit()
121 static inline void xhci_debugfs_create_slot(struct xhci_hcd *x, int s) { } in xhci_debugfs_create_slot()
122 static inline void xhci_debugfs_remove_slot(struct xhci_hcd *x, int s) { } in xhci_debugfs_remove_slot()
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| D | xhci-dbgcap.h | 91 void (*complete)(struct xhci_hcd *xhci,
136 struct xhci_hcd *xhci;
181 static inline struct dbc_ep *get_in_ep(struct xhci_hcd *xhci) in get_in_ep()
188 static inline struct dbc_ep *get_out_ep(struct xhci_hcd *xhci) in get_out_ep()
196 int xhci_dbc_init(struct xhci_hcd *xhci);
197 void xhci_dbc_exit(struct xhci_hcd *xhci);
198 int xhci_dbc_tty_register_driver(struct xhci_hcd *xhci);
200 int xhci_dbc_tty_register_device(struct xhci_hcd *xhci);
201 void xhci_dbc_tty_unregister_device(struct xhci_hcd *xhci);
206 int xhci_dbc_suspend(struct xhci_hcd *xhci);
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| D | xhci.h | 945 struct xhci_hcd *xhci;
1728 struct xhci_hcd { struct
1909 static inline struct xhci_hcd *hcd_to_xhci(struct usb_hcd *hcd) in hcd_to_xhci() argument
1918 return (struct xhci_hcd *) (primary_hcd->hcd_priv); in hcd_to_xhci()
1921 static inline struct usb_hcd *xhci_to_hcd(struct xhci_hcd *xhci) in xhci_to_hcd()
1946 static inline u64 xhci_read_64(const struct xhci_hcd *xhci, in xhci_read_64()
1951 static inline void xhci_write_64(struct xhci_hcd *xhci, in xhci_write_64()
1957 static inline int xhci_link_trb_quirk(struct xhci_hcd *xhci) in xhci_link_trb_quirk()
1963 char *xhci_get_slot_state(struct xhci_hcd *xhci,
1965 void xhci_dbg_trace(struct xhci_hcd *xhci, void (*trace)(struct va_format *),
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| D | xhci-dbgcap.c | 18 dbc_dma_alloc_coherent(struct xhci_hcd *xhci, size_t size, in dbc_dma_alloc_coherent()
29 dbc_dma_free_coherent(struct xhci_hcd *xhci, size_t size, in dbc_dma_free_coherent()
86 static void xhci_dbc_init_contexts(struct xhci_hcd *xhci, u32 string_length) in xhci_dbc_init_contexts()
139 struct xhci_hcd *xhci = dbc->xhci; in xhci_dbc_giveback()
294 struct xhci_hcd *xhci = dbc->xhci; in dbc_ep_do_queue()
347 static inline void xhci_dbc_do_eps_init(struct xhci_hcd *xhci, bool direction) in xhci_dbc_do_eps_init()
360 static void xhci_dbc_eps_init(struct xhci_hcd *xhci) in xhci_dbc_eps_init()
366 static void xhci_dbc_eps_exit(struct xhci_hcd *xhci) in xhci_dbc_eps_exit()
373 static int xhci_dbc_mem_init(struct xhci_hcd *xhci, gfp_t flags) in xhci_dbc_mem_init()
446 static void xhci_dbc_mem_cleanup(struct xhci_hcd *xhci) in xhci_dbc_mem_cleanup()
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| D | xhci-ring.c | 139 static void next_trb(struct xhci_hcd *xhci, in next_trb()
156 void inc_deq(struct xhci_hcd *xhci, struct xhci_ring *ring) in inc_deq()
204 static void inc_enq(struct xhci_hcd *xhci, struct xhci_ring *ring, in inc_enq()
259 static inline int room_on_ring(struct xhci_hcd *xhci, struct xhci_ring *ring, in room_on_ring()
277 void xhci_ring_cmd_db(struct xhci_hcd *xhci) in xhci_ring_cmd_db()
288 static bool xhci_mod_cmd_timer(struct xhci_hcd *xhci, unsigned long delay) in xhci_mod_cmd_timer()
293 static struct xhci_command *xhci_next_queued_cmd(struct xhci_hcd *xhci) in xhci_next_queued_cmd()
304 static void xhci_handle_stopped_cmd_ring(struct xhci_hcd *xhci, in xhci_handle_stopped_cmd_ring()
340 static int xhci_abort_cmd_ring(struct xhci_hcd *xhci, unsigned long flags) in xhci_abort_cmd_ring()
386 void xhci_ring_ep_doorbell(struct xhci_hcd *xhci, in xhci_ring_ep_doorbell()
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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()
113 static void xhci_debugfs_regset(struct xhci_hcd *xhci, u32 base, in xhci_debugfs_regset()
139 static void xhci_debugfs_extcap_regset(struct xhci_hcd *xhci, int cap_id, in xhci_debugfs_extcap_regset()
258 struct xhci_hcd *xhci; in xhci_slot_context_show()
278 struct xhci_hcd *xhci; in xhci_endpoint_context_show()
360 struct xhci_hcd *xhci = hcd_to_xhci(port->rhub->hcd); in xhci_port_write()
398 static void xhci_debugfs_create_files(struct xhci_hcd *xhci, in xhci_debugfs_create_files()
410 static struct dentry *xhci_debugfs_create_ring_dir(struct xhci_hcd *xhci, in xhci_debugfs_create_ring_dir()
424 static void xhci_debugfs_create_context_files(struct xhci_hcd *xhci, in xhci_debugfs_create_context_files()
436 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()
131 int xhci_start(struct xhci_hcd *xhci) in xhci_start()
166 int xhci_reset(struct xhci_hcd *xhci) in xhci_reset()
226 static void xhci_zero_64b_regs(struct xhci_hcd *xhci) in xhci_zero_64b_regs()
293 static int xhci_setup_msi(struct xhci_hcd *xhci) in xhci_setup_msi()
322 static int xhci_setup_msix(struct xhci_hcd *xhci) in xhci_setup_msix()
365 static void xhci_cleanup_msix(struct xhci_hcd *xhci) in xhci_cleanup_msix()
390 static void __maybe_unused xhci_msix_sync_irqs(struct xhci_hcd *xhci) in xhci_msix_sync_irqs()
405 struct xhci_hcd *xhci = hcd_to_xhci(hcd); in xhci_try_enable_msi()
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| D | xhci-mem.c | 28 static struct xhci_segment *xhci_segment_alloc(struct xhci_hcd *xhci, in xhci_segment_alloc()
68 static void xhci_segment_free(struct xhci_hcd *xhci, struct xhci_segment *seg) in xhci_segment_free()
78 static void xhci_free_segments_for_ring(struct xhci_hcd *xhci, in xhci_free_segments_for_ring()
99 static void xhci_link_segments(struct xhci_hcd *xhci, struct xhci_segment *prev, in xhci_link_segments()
129 static void xhci_link_rings(struct xhci_hcd *xhci, struct xhci_ring *ring, in xhci_link_rings()
277 void xhci_ring_free(struct xhci_hcd *xhci, struct xhci_ring *ring) in xhci_ring_free()
318 static int xhci_alloc_segments_for_ring(struct xhci_hcd *xhci, in xhci_alloc_segments_for_ring()
362 struct xhci_ring *xhci_ring_alloc(struct xhci_hcd *xhci, in xhci_ring_alloc()
402 void xhci_free_endpoint_ring(struct xhci_hcd *xhci, in xhci_free_endpoint_ring()
414 int xhci_ring_expansion(struct xhci_hcd *xhci, struct xhci_ring *ring, in xhci_ring_expansion()
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| D | xhci-hub.c | 55 static int xhci_create_usb3_bos_desc(struct xhci_hcd *xhci, char *buf, in xhci_create_usb3_bos_desc()
160 static void xhci_common_hub_descriptor(struct xhci_hcd *xhci, in xhci_common_hub_descriptor()
184 static void xhci_usb2_hub_descriptor(struct usb_hcd *hcd, struct xhci_hcd *xhci, in xhci_usb2_hub_descriptor()
238 static void xhci_usb3_hub_descriptor(struct usb_hcd *hcd, struct xhci_hcd *xhci, in xhci_usb3_hub_descriptor()
270 static void xhci_hub_descriptor(struct usb_hcd *hcd, struct xhci_hcd *xhci, in xhci_hub_descriptor()
351 int xhci_find_slot_id_by_port(struct usb_hcd *hcd, struct xhci_hcd *xhci, in xhci_find_slot_id_by_port()
379 static int xhci_stop_device(struct xhci_hcd *xhci, int slot_id, int suspend) in xhci_stop_device()
452 void xhci_ring_device(struct xhci_hcd *xhci, int slot_id) in xhci_ring_device()
471 static void xhci_disable_port(struct usb_hcd *hcd, struct xhci_hcd *xhci, in xhci_disable_port()
494 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-pci.c | 69 static int xhci_pci_reinit(struct xhci_hcd *xhci, struct pci_dev *pdev) in xhci_pci_reinit()
85 static void xhci_pci_quirks(struct device *dev, struct xhci_hcd *xhci) in xhci_pci_quirks()
285 struct xhci_hcd *xhci; in xhci_pci_setup()
316 struct xhci_hcd *xhci; in xhci_pci_probe()
382 struct xhci_hcd *xhci; in xhci_pci_remove()
413 struct xhci_hcd *xhci = hcd_to_xhci(hcd); in xhci_ssic_port_unused_quirk()
448 struct xhci_hcd *xhci = hcd_to_xhci(hcd); in xhci_pme_quirk()
460 struct xhci_hcd *xhci = hcd_to_xhci(hcd); in xhci_pci_suspend()
486 struct xhci_hcd *xhci = hcd_to_xhci(hcd); in xhci_pci_resume()
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| D | xhci-plat.c | 67 static void xhci_plat_quirks(struct device *dev, struct xhci_hcd *xhci) in xhci_plat_quirks()
161 struct xhci_hcd *xhci; in xhci_plat_probe()
361 struct xhci_hcd *xhci = hcd_to_xhci(hcd); in xhci_plat_remove()
388 struct xhci_hcd *xhci = hcd_to_xhci(hcd); in xhci_plat_suspend()
404 struct xhci_hcd *xhci = hcd_to_xhci(hcd); in xhci_plat_resume()
417 struct xhci_hcd *xhci = hcd_to_xhci(hcd); in xhci_plat_runtime_suspend()
425 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-dbgtty.c | 94 dbc_read_complete(struct xhci_hcd *xhci, struct dbc_request *req) in dbc_read_complete()
106 static void dbc_write_complete(struct xhci_hcd *xhci, struct dbc_request *req) in dbc_write_complete()
136 void (*fn)(struct xhci_hcd *, struct dbc_request *)) in xhci_dbc_alloc_requests() argument
284 int xhci_dbc_tty_register_driver(struct xhci_hcd *xhci) in xhci_dbc_tty_register_driver()
421 xhci_dbc_tty_init_port(struct xhci_hcd *xhci, struct dbc_port *port) in xhci_dbc_tty_init_port()
443 int xhci_dbc_tty_register_device(struct xhci_hcd *xhci) in xhci_dbc_tty_register_device()
492 void xhci_dbc_tty_unregister_device(struct xhci_hcd *xhci) in xhci_dbc_tty_unregister_device()
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| D | xhci-histb.c | 167 static void xhci_histb_quirks(struct device *dev, struct xhci_hcd *xhci) in xhci_histb_quirks()
203 struct xhci_hcd *xhci; in xhci_histb_probe()
327 struct xhci_hcd *xhci = hcd_to_xhci(hcd); in xhci_histb_remove()
351 struct xhci_hcd *xhci = hcd_to_xhci(hcd); in xhci_histb_suspend()
366 struct xhci_hcd *xhci = hcd_to_xhci(hcd); in xhci_histb_resume()
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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()
83 int xhci_ext_cap_init(struct xhci_hcd *xhci) in xhci_ext_cap_init()
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| D | xhci-mtk.c | 379 static void xhci_mtk_quirks(struct device *dev, struct xhci_hcd *xhci) in xhci_mtk_quirks()
431 struct xhci_hcd *xhci; in xhci_mtk_probe()
592 struct xhci_hcd *xhci = hcd_to_xhci(hcd); in xhci_mtk_remove()
622 struct xhci_hcd *xhci = hcd_to_xhci(hcd); in xhci_mtk_suspend()
640 struct xhci_hcd *xhci = hcd_to_xhci(hcd); in xhci_mtk_resume()
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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-mtk-sch.c | 52 static int get_bw_index(struct xhci_hcd *xhci, struct usb_device *udev, in get_bw_index()
565 struct xhci_hcd *xhci = hcd_to_xhci(mtk->hcd); in xhci_mtk_sch_init()
596 struct xhci_hcd *xhci; in xhci_mtk_add_ep_quirk()
669 struct xhci_hcd *xhci; in xhci_mtk_drop_ep_quirk()
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| D | xhci-trace.h | 19 #define TRACE_SYSTEM_VAR xhci_hcd
76 TP_PROTO(struct xhci_hcd *xhci, struct xhci_container_ctx *ctx,
111 TP_PROTO(struct xhci_hcd *xhci, struct xhci_container_ctx *ctx,
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| D | xhci-tegra.c | 975 struct xhci_hcd *xhci; in tegra_xusb_probe()
1296 struct xhci_hcd *xhci = hcd_to_xhci(tegra->hcd); in tegra_xusb_remove()
1326 struct xhci_hcd *xhci = hcd_to_xhci(tegra->hcd); in tegra_xusb_suspend()
1336 struct xhci_hcd *xhci = hcd_to_xhci(tegra->hcd); in tegra_xusb_resume()
1455 static void tegra_xhci_quirks(struct device *dev, struct xhci_hcd *xhci) in tegra_xhci_quirks()
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| /Linux-v5.4/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-v5.4/Documentation/ABI/testing/ |
| D | sysfs-bus-pci-drivers-xhci_hcd | 1 What: /sys/bus/pci/drivers/xhci_hcd/.../dbc
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