| Author | Tokens | Token Proportion | Commits | Commit Proportion |
|---|---|---|---|---|
| Karsten Keil | 774 | 94.74% | 1 | 14.29% |
| Martin Bachem | 36 | 4.41% | 2 | 28.57% |
| Joe Perches | 3 | 0.37% | 1 | 14.29% |
| Adrian Bunk | 2 | 0.24% | 1 | 14.29% |
| Lucas De Marchi | 1 | 0.12% | 1 | 14.29% |
| Greg Kroah-Hartman | 1 | 0.12% | 1 | 14.29% |
| Total | 817 | 7 |
/* SPDX-License-Identifier: GPL-2.0 */ /* * hfc_usb.h * * $Id: hfc_usb.h,v 1.1.2.5 2007/08/20 14:36:03 mbachem 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 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 /* Fifo flow Control for TX ISO */ #define SINK_MAX 68 #define SINK_MIN 48 #define SINK_DMIN 12 #define SINK_DMAX 18 #define BITLINE_INF (-64 * 8) /* HFC-S USB register access by Control-URSs */ #define write_usb(a, b, c) usb_control_msg((a)->dev, (a)->ctrl_out_pipe, 0, 0x40, (c), (b), NULL, 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) #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; /* Debugging Flags */ #define HFCUSB_DBG_INIT 0x0001 #define HFCUSB_DBG_STATES 0x0002 #define HFCUSB_DBG_DCHANNEL 0x0080 #define HFCUSB_DBG_FIFO_ERR 0x4000 #define HFCUSB_DBG_VERBOSE_USB 0x8000 /* * 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 dependent 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 /* * List of all supported endpoint configuration sets, used to find the * best matching endpoint configuration within a devices' USB descriptor. * We need at least 3 RX endpoints, and 3 TX endpoints, either * INT-in and ISO-out, or ISO-in and ISO-out) * with 4 RX endpoints even E-Channel logging is possible */ static 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 }; #ifdef CONFIG_HISAX_DEBUG // string description of chosen config static 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" }; #endif 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 #endif // __HFC_USB_H__
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