Rev 1613 | Go to most recent revision | Details | Compare with Previous | Last modification | View Log | RSS feed
| Rev | Author | Line No. | Line |
|---|---|---|---|
| 1029 | serge | 1 | |
| 2 | |||
| 1616 | serge | 3 | #include |
| 1600 | serge | 4 | #include |
| 5 | #include |
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| 1616 | serge | 6 | #include "usb.h" |
| 1600 | serge | 7 | |
| 1029 | serge | 8 | int __stdcall srv_usb(ioctl_t *io); |
| 9 | |||
| 10 | bool init_hc(hc_t *hc); |
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| 11 | |||
| 1600 | serge | 12 | static slab_t qh_slab; |
| 1029 | serge | 13 | |
| 14 | LIST_HEAD( hc_list ); |
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| 15 | |||
| 1600 | serge | 16 | LIST_HEAD( rq_list ); |
| 17 | |||
| 18 | u32_t drvEntry(int action, char *cmdline) |
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| 1029 | serge | 19 | |
| 1600 | serge | 20 | u32_t retval; |
| 1029 | serge | 21 | hc_t *hc; |
| 22 | udev_t *dev; |
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| 23 | |||
| 24 | int i; |
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| 25 | |||
| 26 | if(action != 1) |
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| 27 | |||
| 28 | |||
| 29 | if(!dbg_open("/rd/1/drivers/usb.log")) |
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| 30 | |||
| 31 | printf("Can't open /rd/1/drivers/usb.log\nExit\n"); |
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| 32 | return 0; |
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| 33 | } |
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| 34 | |||
| 35 | if( !FindUSBControllers() ) { |
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| 36 | |||
| 1600 | serge | 37 | return 0; |
| 1029 | serge | 38 | }; |
| 39 | |||
| 40 | qh_slab.available = 256; |
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| 41 | |||
| 42 | qh_slab.nextavail = (addr_t)qh_slab.start; |
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| 43 | qh_slab.dma = GetPgAddr(qh_slab.start); |
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| 44 | |||
| 45 | qh_t *p; |
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| 46 | |||
| 47 | |||
| 48 | for (i = 0, p = (qh_t*)qh_slab.start, dma = qh_slab.dma; |
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| 49 | |||
| 50 | { |
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| 51 | p->qlink = (addr_t)(p+1); |
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| 52 | p->qelem = 1; |
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| 53 | p->dma = dma; |
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| 54 | p->r1 = 0; |
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| 55 | }; |
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| 56 | |||
| 57 | hc = (hc_t*)hc_list.next; |
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| 58 | |||
| 59 | while( &hc->list != &hc_list) |
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| 60 | |||
| 1600 | serge | 61 | hc_t *tmp = hc; |
| 1029 | serge | 62 | hc = (hc_t*)hc->list.next; |
| 1616 | serge | 63 | |
| 1600 | serge | 64 | if( !init_hc(tmp)) |
| 1029 | serge | 65 | |
| 1616 | serge | 66 | }; |
| 67 | |||
| 68 | dbgprintf("\n"); |
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| 69 | |||
| 1029 | serge | 70 | dev = (udev_t*)newdev_list.next; |
| 71 | |||
| 72 | { |
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| 1600 | serge | 73 | udev_t *tmp = dev; |
| 1029 | serge | 74 | dev = (udev_t*)dev->list.next; |
| 75 | |||
| 1600 | serge | 76 | if(tmp->id != 0) |
| 1029 | serge | 77 | |
| 78 | } |
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| 79 | |||
| 80 | while(1) |
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| 81 | |||
| 82 | udev_t *dev; |
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| 83 | request_t *rq; |
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| 84 | kevent_t event; |
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| 85 | u32_t handle; |
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| 1613 | serge | 86 | |
| 87 | event.code = 0; |
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| 1029 | serge | 88 | |
| 1613 | serge | 89 | |
| 90 | handle = GetEvent(&event); |
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| 1029 | serge | 91 | |
| 1613 | serge | 92 | // dbgprintf("event handle 0x%0x code 0x%0x\n", |
| 1029 | serge | 93 | |
| 1613 | serge | 94 | |
| 95 | if(event.code != 0xFF000001) |
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| 1029 | serge | 96 | |
| 1613 | serge | 97 | |
| 98 | rq = (request_t*)event.data[0]; |
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| 1605 | serge | 99 | |
| 1613 | serge | 100 | // dbgprintf("rq = 0x%0x\n", rq); |
| 1029 | serge | 101 | |
| 1613 | serge | 102 | rq->handler(rq->dev, rq); |
| 1029 | serge | 103 | |
| 1613 | serge | 104 | |
| 1029 | serge | 105 | retval = RegService("USB", srv_usb); |
| 106 | |||
| 107 | |||
| 108 | return retval; |
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| 109 | |||
| 110 | |||
| 111 | |||
| 112 | |||
| 113 | |||
| 114 | #define SRV_GETVERSION 0 |
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| 115 | |||
| 116 | |||
| 117 | |||
| 118 | |||
| 119 | u32_t *inp; |
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| 120 | u32_t *outp; |
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| 121 | |||
| 122 | inp = io->input; |
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| 123 | |||
| 124 | |||
| 125 | switch(io->io_code) |
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| 126 | |||
| 127 | case SRV_GETVERSION: |
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| 128 | if(io->out_size==4) |
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| 129 | { |
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| 130 | *outp = API_VERSION; |
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| 131 | return 0; |
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| 132 | } |
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| 133 | break; |
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| 134 | |||
| 135 | |||
| 136 | |||
| 137 | |||
| 138 | }; |
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| 139 | return ERR_PARAM; |
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| 140 | } |
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| 141 | |||
| 142 | |||
| 143 | |||
| 144 | |||
| 145 | if( qh_slab.available ) |
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| 146 | { |
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| 147 | qh_t *qh; |
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| 148 | |||
| 149 | qh_slab.available--; |
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| 150 | |||
| 151 | qh_slab.nextavail = qh->qlink; |
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| 152 | return qh; |
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| 153 | } |
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| 154 | return NULL; |
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| 155 | }; |
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| 156 | |||
| 157 | static void free_qh(qh_t *qh) |
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| 158 | |||
| 159 | qh->qlink = qh_slab.nextavail; |
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| 160 | qh_slab.nextavail = (addr_t)qh; |
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| 161 | qh_slab.available++; |
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| 162 | }; |
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| 163 | |||
| 164 | |||
| 165 | |||
| 166 | |||
| 167 | #include "hcd.inc" |
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| 168 | #include "hid.inc" |
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| 169 |