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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 | /* * hfc_usb.h * * $Id: hfc_usb.h,v 4.1 2005/01/26 17:25:53 martinb1 Exp $ */ #ifndef __HFC_USB_H__ #define __HFC_USB_H__ #define DRIVER_AUTHOR "Peter Sprenger (sprenger@moving-byters.de)" #define DRIVER_DESC "HFC-S USB based HiSAX ISDN driver" #define VERBOSE_USB_DEBUG #define TRUE 1 #define FALSE 0 /***********/ /* defines */ /***********/ #define HFC_CTRL_TIMEOUT 20 /* 5ms timeout writing/reading regs */ #define HFC_TIMER_T3 8000 /* timeout for l1 activation timer */ #define HFC_TIMER_T4 500 /* time for state change interval */ #define HFCUSB_L1_STATECHANGE 0 /* L1 state changed */ #define HFCUSB_L1_DRX 1 /* D-frame received */ #define HFCUSB_L1_ERX 2 /* E-frame received */ #define HFCUSB_L1_DTX 4 /* D-frames completed */ #define MAX_BCH_SIZE 2048 /* allowed B-channel packet size */ #define HFCUSB_RX_THRESHOLD 64 /* threshold for fifo report bit rx */ #define HFCUSB_TX_THRESHOLD 64 /* threshold for fifo report bit tx */ #define HFCUSB_CHIP_ID 0x16 /* Chip ID register index */ #define HFCUSB_CIRM 0x00 /* cirm register index */ #define HFCUSB_USB_SIZE 0x07 /* int length register */ #define HFCUSB_USB_SIZE_I 0x06 /* iso length register */ #define HFCUSB_F_CROSS 0x0b /* bit order register */ #define HFCUSB_CLKDEL 0x37 /* bit delay register */ #define HFCUSB_CON_HDLC 0xfa /* channel connect register */ #define HFCUSB_HDLC_PAR 0xfb #define HFCUSB_SCTRL 0x31 /* S-bus control register (tx) */ #define HFCUSB_SCTRL_E 0x32 /* same for E and special funcs */ #define HFCUSB_SCTRL_R 0x33 /* S-bus control register (rx) */ #define HFCUSB_F_THRES 0x0c /* threshold register */ #define HFCUSB_FIFO 0x0f /* fifo select register */ #define HFCUSB_F_USAGE 0x1a /* fifo usage register */ #define HFCUSB_MST_MODE0 0x14 #define HFCUSB_MST_MODE1 0x15 #define HFCUSB_P_DATA 0x1f #define HFCUSB_INC_RES_F 0x0e #define HFCUSB_STATES 0x30 #define HFCUSB_CHIPID 0x40 /* ID value of HFC-S USB */ /******************/ /* fifo registers */ /******************/ #define HFCUSB_NUM_FIFOS 8 /* maximum number of fifos */ #define HFCUSB_B1_TX 0 /* index for B1 transmit bulk/int */ #define HFCUSB_B1_RX 1 /* index for B1 receive bulk/int */ #define HFCUSB_B2_TX 2 #define HFCUSB_B2_RX 3 #define HFCUSB_D_TX 4 #define HFCUSB_D_RX 5 #define HFCUSB_PCM_TX 6 #define HFCUSB_PCM_RX 7 /* * used to switch snd_transfer_mode for different TA modes e.g. the Billion USB TA just * supports ISO out, while the Cologne Chip EVAL TA just supports BULK out */ #define USB_INT 0 #define USB_BULK 1 #define USB_ISOC 2 #define ISOC_PACKETS_D 8 #define ISOC_PACKETS_B 8 #define ISO_BUFFER_SIZE 128 // ISO send definitions #define SINK_MAX 68 #define SINK_MIN 48 #define SINK_DMIN 12 #define SINK_DMAX 18 #define BITLINE_INF (-64*8) /**********/ /* macros */ /**********/ #define write_usb(a,b,c)usb_control_msg((a)->dev,(a)->ctrl_out_pipe,0,0x40,(c),(b),0,0,HFC_CTRL_TIMEOUT) #define read_usb(a,b,c) usb_control_msg((a)->dev,(a)->ctrl_in_pipe,1,0xC0,0,(b),(c),1,HFC_CTRL_TIMEOUT) /*******************/ /* Debugging Flags */ /*******************/ #define USB_DBG 1 #define ISDN_DBG 2 /* *********************/ /* USB related defines */ /***********************/ #define HFC_CTRL_BUFSIZE 32 /*************************************************/ /* entry and size of output/input control buffer */ /*************************************************/ typedef struct { __u8 hfc_reg; /* register number */ __u8 reg_val; /* value to be written (or read) */ int action; /* data for action handler */ } ctrl_buft; /********************/ /* URB error codes: */ /********************/ /* Used to represent a list of values and their respective symbolic names */ struct hfcusb_symbolic_list { const int num; const char *name; }; static struct hfcusb_symbolic_list urb_errlist[] = { {-ENOMEM, "No memory for allocation of internal structures"}, {-ENOSPC, "The host controller's bandwidth is already consumed"}, {-ENOENT, "URB was canceled by unlink_urb"}, {-EXDEV, "ISO transfer only partially completed"}, {-EAGAIN, "Too match scheduled for the future"}, {-ENXIO, "URB already queued"}, {-EFBIG, "Too much ISO frames requested"}, {-ENOSR, "Buffer error (overrun)"}, {-EPIPE, "Specified endpoint is stalled (device not responding)"}, {-EOVERFLOW, "Babble (bad cable?)"}, {-EPROTO, "Bit-stuff error (bad cable?)"}, {-EILSEQ, "CRC/Timeout"}, {-ETIMEDOUT, "NAK (device does not respond)"}, {-ESHUTDOWN, "Device unplugged"}, {-1, NULL} }; /*****************************************************/ /* device dependant information to support different */ /* ISDN Ta's using the HFC-S USB chip */ /*****************************************************/ /* USB descriptor need to contain one of the following EndPoint combination: */ #define CNF_4INT3ISO 1 // 4 INT IN, 3 ISO OUT #define CNF_3INT3ISO 2 // 3 INT IN, 3 ISO OUT #define CNF_4ISO3ISO 3 // 4 ISO IN, 3 ISO OUT #define CNF_3ISO3ISO 4 // 3 ISO IN, 3 ISO OUT #define EP_NUL 1 // Endpoint at this position not allowed #define EP_NOP 2 // all type of endpoints allowed at this position #define EP_ISO 3 // Isochron endpoint mandatory at this position #define EP_BLK 4 // Bulk endpoint mandatory at this position #define EP_INT 5 // Interrupt endpoint mandatory at this position /* this array represents all endpoints possible in the HCF-USB the last * 3 entries are the configuration number, the minimum interval for * Interrupt endpoints & boolean if E-channel logging possible */ int validconf[][19] = { // INT in, ISO out config {EP_NUL, EP_INT, EP_NUL, EP_INT, EP_NUL, EP_INT, EP_NOP, EP_INT, EP_ISO, EP_NUL, EP_ISO, EP_NUL, EP_ISO, EP_NUL, EP_NUL, EP_NUL, CNF_4INT3ISO, 2, 1}, {EP_NUL, EP_INT, EP_NUL, EP_INT, EP_NUL, EP_INT, EP_NUL, EP_NUL, EP_ISO, EP_NUL, EP_ISO, EP_NUL, EP_ISO, EP_NUL, EP_NUL, EP_NUL, CNF_3INT3ISO, 2, 0}, // ISO in, ISO out config {EP_NUL, EP_NUL, EP_NUL, EP_NUL, EP_NUL, EP_NUL, EP_NUL, EP_NUL, EP_ISO, EP_ISO, EP_ISO, EP_ISO, EP_ISO, EP_ISO, EP_NOP, EP_ISO, CNF_4ISO3ISO, 2, 1}, {EP_NUL, EP_NUL, EP_NUL, EP_NUL, EP_NUL, EP_NUL, EP_NUL, EP_NUL, EP_ISO, EP_ISO, EP_ISO, EP_ISO, EP_ISO, EP_ISO, EP_NUL, EP_NUL, CNF_3ISO3ISO, 2, 0}, {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} // EOL element }; // string description of chosen config char *conf_str[] = { "4 Interrupt IN + 3 Isochron OUT", "3 Interrupt IN + 3 Isochron OUT", "4 Isochron IN + 3 Isochron OUT", "3 Isochron IN + 3 Isochron OUT" }; typedef struct { int vendor; // vendor id int prod_id; // product id char *vend_name; // vendor string __u8 led_scheme; // led display scheme signed short led_bits[8]; // array of 8 possible LED bitmask settings } vendor_data; #define LED_OFF 0 // no LED support #define LED_SCHEME1 1 // LED standard scheme #define LED_SCHEME2 2 // not used yet... #define LED_POWER_ON 1 #define LED_POWER_OFF 2 #define LED_S0_ON 3 #define LED_S0_OFF 4 #define LED_B1_ON 5 #define LED_B1_OFF 6 #define LED_B1_DATA 7 #define LED_B2_ON 8 #define LED_B2_OFF 9 #define LED_B2_DATA 10 #define LED_NORMAL 0 // LEDs are normal #define LED_INVERTED 1 // LEDs are inverted /* time in ms to perform a Flashing LED when B-Channel has traffic */ #define LED_TIME 250 #endif // __HFC_USB_H__ |