1 1.12 skrll /* $NetBSD: sl811hsvar.h,v 1.12 2016/04/23 10:15:31 skrll Exp $ */ 2 1.1 isaki 3 1.1 isaki /* 4 1.2 kiyohara * Not (c) 2007 Matthew Orgass 5 1.10 skrll * This file is public domain, meaning anyone can make any use of part or all 6 1.10 skrll * of this file including copying into other works without credit. Any use, 7 1.10 skrll * modified or not, is solely the responsibility of the user. If this file is 8 1.10 skrll * part of a collection then use in the collection is governed by the terms of 9 1.2 kiyohara * the collection. 10 1.1 isaki */ 11 1.1 isaki 12 1.1 isaki /* 13 1.2 kiyohara * Cypress/ScanLogic SL811HS USB Host Controller 14 1.1 isaki */ 15 1.1 isaki 16 1.2 kiyohara #include <sys/gcq.h> 17 1.2 kiyohara 18 1.4 drochner #define SC_DEV(sc) ((sc)->sc_dev) 19 1.5 cegger #define SC_NAME(sc) (device_xname(SC_DEV(sc))) 20 1.2 kiyohara 21 1.2 kiyohara typedef unsigned int Frame; 22 1.2 kiyohara struct slhci_pipe; 23 1.2 kiyohara 24 1.2 kiyohara /* Generally transfer related items. */ 25 1.2 kiyohara struct slhci_transfers { 26 1.2 kiyohara struct usbd_xfer *rootintr; 27 1.2 kiyohara struct slhci_pipe *spipe[2]; /* current transfer (unless canceled) */ 28 1.2 kiyohara struct gcq_head q[3]; /* transfer queues, Q_* index */ 29 1.2 kiyohara struct gcq_head timed; /* intr transfer multi-frame wait */ 30 1.2 kiyohara struct gcq_head to; /* timeout list */ 31 1.2 kiyohara struct gcq_head ap; /* all pipes */ 32 1.2 kiyohara Frame frame; /* current frame */ 33 1.2 kiyohara unsigned int flags; /* F_* flags */ 34 1.2 kiyohara int pend; /* pending for waitintr */ 35 1.2 kiyohara int reserved_bustime; 36 1.2 kiyohara int16_t len[2]; /* length of transfer or -1 if none */ 37 1.2 kiyohara uint8_t current_tregs[2][4]; /* ab, ADR, LEN, PID, DEV */ 38 1.2 kiyohara uint8_t copyin[2]; /* copyin ADR, LEN */ 39 1.2 kiyohara uint8_t max_current; /* max current / 2 */ 40 1.2 kiyohara uint8_t sltype; /* revision */ 41 1.1 isaki }; 42 1.1 isaki 43 1.2 kiyohara enum power_change { 44 1.2 kiyohara POWER_OFF, 45 1.2 kiyohara POWER_ON, 46 1.2 kiyohara }; 47 1.2 kiyohara 48 1.2 kiyohara typedef void (*PowerFunc)(void *, enum power_change); 49 1.2 kiyohara 50 1.2 kiyohara /* Attachment code must call slhci_preinit before registering the ISR */ 51 1.1 isaki struct slhci_softc { 52 1.4 drochner device_t sc_dev; 53 1.2 kiyohara struct usbd_bus sc_bus; 54 1.2 kiyohara 55 1.11 skrll kmutex_t sc_lock; 56 1.11 skrll kmutex_t sc_intr_lock; 57 1.2 kiyohara 58 1.2 kiyohara struct slhci_transfers sc_transfers; /* Info useful in transfers. */ 59 1.2 kiyohara 60 1.2 kiyohara struct gcq_head sc_waitq; 61 1.2 kiyohara 62 1.2 kiyohara bus_space_tag_t sc_iot; 63 1.2 kiyohara bus_space_handle_t sc_ioh; 64 1.2 kiyohara 65 1.2 kiyohara struct callout sc_timer; /* for reset */ 66 1.2 kiyohara 67 1.2 kiyohara PowerFunc sc_enable_power; 68 1.2 kiyohara 69 1.9 chs device_t sc_child; 70 1.2 kiyohara 71 1.2 kiyohara struct timeval sc_reserved_warn_rate; 72 1.2 kiyohara struct timeval sc_overflow_warn_rate; 73 1.2 kiyohara 74 1.2 kiyohara void *sc_cb_softintr; 75 1.2 kiyohara 76 1.2 kiyohara unsigned int sc_ier_check; 77 1.2 kiyohara 78 1.2 kiyohara int sc_mem_use; /* XXX SLHCI_MEM_ACCOUNTING */ 79 1.2 kiyohara 80 1.2 kiyohara uint8_t sc_ier; /* enabled interrupts */ 81 1.8 kiyohara uint32_t sc_stride; /* port stride */ 82 1.1 isaki }; 83 1.1 isaki 84 1.2 kiyohara /* last preinit arguments are: max current (in mA, not mA/2), port stride */ 85 1.2 kiyohara /* register access uses byte access, but stride offsets the data port */ 86 1.2 kiyohara int slhci_supported_rev(uint8_t); 87 1.10 skrll void slhci_preinit(struct slhci_softc *, PowerFunc, bus_space_tag_t, 88 1.8 kiyohara bus_space_handle_t, uint16_t, uint32_t); 89 1.2 kiyohara int slhci_attach(struct slhci_softc *); 90 1.2 kiyohara int slhci_detach(struct slhci_softc *, int); 91 1.6 cegger int slhci_activate(device_t, enum devact); 92 1.1 isaki int slhci_intr(void *); 93 1.2 kiyohara 94
Indexes created Tue Sep 23 22:09:46 GMT 2025