Rev 1616 | 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 |
| 1875 | serge | 7 | #include "usb.h" |
| 1600 | serge | 8 | |
| 1029 | serge | 9 | int __stdcall srv_usb(ioctl_t *io); |
| 10 | |||
| 11 | bool init_hc(hc_t *hc); |
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| 12 | |||
| 1600 | serge | 13 | static slab_t qh_slab; |
| 1029 | serge | 14 | |
| 15 | LIST_HEAD( hc_list ); |
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| 16 | |||
| 1600 | serge | 17 | LIST_HEAD( rq_list ); |
| 18 | |||
| 19 | u32_t drvEntry(int action, char *cmdline) |
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| 1029 | serge | 20 | |
| 1600 | serge | 21 | u32_t retval; |
| 1029 | serge | 22 | hc_t *hc; |
| 23 | udev_t *dev; |
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| 24 | |||
| 25 | int i; |
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| 26 | |||
| 27 | if(action != 1) |
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| 28 | |||
| 29 | |||
| 30 | if(!dbg_open("/rd/1/drivers/usb.log")) |
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| 31 | |||
| 32 | printf("Can't open /rd/1/drivers/usb.log\nExit\n"); |
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| 33 | return 0; |
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| 34 | } |
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| 35 | |||
| 36 | if( !FindUSBControllers() ) { |
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| 37 | |||
| 1600 | serge | 38 | return 0; |
| 1029 | serge | 39 | }; |
| 40 | |||
| 41 | hcd_buffer_create(); |
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| 42 | |||
| 1875 | serge | 43 | qh_slab.available = 256; |
| 1029 | serge | 44 | |
| 1875 | serge | 45 | qh_slab.nextavail = (addr_t)qh_slab.start; |
| 46 | qh_slab.dma = GetPgAddr(qh_slab.start); |
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| 47 | |||
| 48 | qh_t *p; |
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| 1029 | serge | 49 | |
| 1875 | serge | 50 | |
| 51 | for (i = 0, p = (qh_t*)qh_slab.start, dma = qh_slab.dma; |
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| 1029 | serge | 52 | |
| 1875 | serge | 53 | { |
| 54 | p->qlink = (addr_t)(p+1); |
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| 55 | p->qelem = 1; |
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| 56 | p->dma = dma; |
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| 57 | p->r1 = 0; |
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| 58 | }; |
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| 59 | |||
| 60 | hc = (hc_t*)hc_list.next; |
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| 61 | |||
| 1029 | serge | 62 | while( &hc->list != &hc_list) |
| 63 | |||
| 1600 | serge | 64 | hc_t *tmp = hc; |
| 1029 | serge | 65 | hc = (hc_t*)hc->list.next; |
| 1616 | serge | 66 | |
| 1600 | serge | 67 | if( !init_hc(tmp)) |
| 1029 | serge | 68 | |
| 1616 | serge | 69 | }; |
| 70 | |||
| 71 | dbgprintf("\n"); |
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| 72 | |||
| 1029 | serge | 73 | dev = (udev_t*)newdev_list.next; |
| 74 | |||
| 75 | { |
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| 1600 | serge | 76 | udev_t *tmp = dev; |
| 1029 | serge | 77 | dev = (udev_t*)dev->list.next; |
| 78 | |||
| 1600 | serge | 79 | if(tmp->id != 0) |
| 1029 | serge | 80 | |
| 81 | } |
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| 82 | |||
| 83 | while(1) |
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| 84 | |||
| 85 | udev_t *dev; |
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| 86 | request_t *rq; |
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| 87 | kevent_t event; |
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| 88 | u32_t handle; |
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| 1613 | serge | 89 | |
| 90 | event.code = 0; |
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| 1029 | serge | 91 | |
| 1613 | serge | 92 | |
| 93 | handle = GetEvent(&event); |
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| 1029 | serge | 94 | |
| 1613 | serge | 95 | // dbgprintf("event handle 0x%0x code 0x%0x\n", |
| 1029 | serge | 96 | |
| 1613 | serge | 97 | |
| 98 | if(event.code != 0xFF000001) |
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| 1029 | serge | 99 | |
| 1613 | serge | 100 | |
| 101 | rq = (request_t*)event.data[0]; |
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| 1605 | serge | 102 | |
| 1613 | serge | 103 | // dbgprintf("rq = 0x%0x\n", rq); |
| 1029 | serge | 104 | |
| 1613 | serge | 105 | rq->handler(rq->dev, rq); |
| 1029 | serge | 106 | |
| 1613 | serge | 107 | |
| 1029 | serge | 108 | retval = RegService("USB", srv_usb); |
| 109 | |||
| 110 | |||
| 111 | return retval; |
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| 112 | |||
| 113 | |||
| 114 | |||
| 115 | |||
| 116 | |||
| 117 | #define SRV_GETVERSION 0 |
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| 118 | |||
| 119 | |||
| 120 | |||
| 121 | |||
| 122 | u32_t *inp; |
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| 123 | u32_t *outp; |
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| 124 | |||
| 125 | inp = io->input; |
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| 126 | |||
| 127 | |||
| 128 | switch(io->io_code) |
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| 129 | |||
| 130 | case SRV_GETVERSION: |
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| 131 | if(io->out_size==4) |
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| 132 | { |
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| 133 | *outp = API_VERSION; |
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| 134 | return 0; |
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| 135 | } |
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| 136 | break; |
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| 137 | |||
| 138 | |||
| 139 | |||
| 140 | |||
| 141 | }; |
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| 142 | return ERR_PARAM; |
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| 143 | } |
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| 144 | |||
| 145 | |||
| 146 | |||
| 147 | |||
| 148 | if( qh_slab.available ) |
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| 149 | { |
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| 150 | qh_t *qh; |
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| 151 | |||
| 152 | qh_slab.available--; |
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| 153 | |||
| 154 | qh_slab.nextavail = qh->qlink; |
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| 155 | return qh; |
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| 156 | } |
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| 157 | return NULL; |
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| 158 | }; |
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| 159 | |||
| 160 | static void free_qh(qh_t *qh) |
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| 161 | |||
| 162 | qh->qlink = qh_slab.nextavail; |
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| 163 | qh_slab.nextavail = (addr_t)qh; |
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| 164 | qh_slab.available++; |
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| 165 | }; |
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| 166 | |||
| 167 | |||
| 168 | |||
| 169 | |||
| 170 | #include "hcd.inc" |
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| 171 | #include "hid.inc" |
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| 172 |