diff options
Diffstat (limited to 'drivers/isdn/hisax/hfc_usb.h')
| -rw-r--r-- | drivers/isdn/hisax/hfc_usb.h | 208 |
1 files changed, 0 insertions, 208 deletions
diff --git a/drivers/isdn/hisax/hfc_usb.h b/drivers/isdn/hisax/hfc_usb.h deleted file mode 100644 index 9a212330e8a8..000000000000 --- a/drivers/isdn/hisax/hfc_usb.h +++ /dev/null @@ -1,208 +0,0 @@ -/* 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__ |