  #
  # ET 6000
  #
  CHIP_CLASS=Tseng
  CHIP_TYPE=et6000
  ACCEL_CLASS=Tseng
  ACCEL_TYPE=et6000
  CLK_CLASS=prog
  CLK_TYPE=et6000
  DAC_CLASS=Tseng
  DAC_TYPE=et6000

  checksignature    96 53 "Copyright(c)1988-1997 Tseng Labs, Inc. 05/22/97 V0.26" &&
  checksignature 27725 17 "Tseng Labs ET6000" &&
  echo "Tseng ET 6000 card found." && break

  checksignature    96 53 "Copyright(c)1988-1995 Tseng Labs, Inc. 08/08/96 V0.16" &&
  checksignature 27823 17 "Tseng Labs ET6000" &&
  echo "Tseng ET 6000 card found." && break

  #
  # ET4000 based cards
  #
  CHIP_CLASS=Tseng
  CHIP_TYPE=et4000
  ACCEL_CLASS=generic
  ACCEL_TYPE=generic
  CLK_CLASS=fixed
  CLK_TYPE=gendac
  DAC_CLASS=ICS
  DAC_TYPE=5341
  checksignature   101 57 "Copyright(c)1988 Tseng Laboratories, Inc. 07/25/94 V8.00N" &&
  checksignature   388 34 "Hercules PCI Bus Dynamite(tm) BIOS" &&
  checksignature   429 24 "Ver. 8.00N-D2g(11/28/94)" &&
  checksignature   455 53 "Copyright 1993-94, Hercules Computer Technology, Inc." &&
  checksignature 22138 17 "Tseng Labs ET4000" &&
  echo "Hercules Dynamite found. Using ET4000 driver." && break

  # Some simpler ET4000 ...
  CHIP_CLASS=Tseng
  CHIP_TYPE=et4000
  ACCEL_CLASS=IBM
  ACCEL_TYPE=vga
  CLK_CLASS=fixed
  CLK_TYPE=vga
  DAC_CLASS=IBM
  DAC_TYPE=vga
  checksignature   101 57 "Copyright(c)1988 Tseng Laboratories, Inc. 07/01/91 V2.00X" &&
  checksignature   418 55 "Enhanced VGA BIOS      MODEL:214XA      Date : 05/12/92" &&
  echo "Antique ET4000 found. Using ET4000 driver - check Clock & DAC." && break

  checksignature     5 28 "This is not a product of IBM" &&
  checksignature   101 57 "Copyright(c)1988 Tseng Laboratories, Inc. 08/23/93 V8.06N" &&
  checksignature   414 63 "C TsengLabs ET4000/W32i VGA Card (VL-Bus)       Date : 08/23/93" &&
  echo "ET4000/W32i VLB found. Using ET4000 driver - check Clock & DAC." && break

  checksignature   101 57 "Copyright(c)1988 Tseng Laboratories, Inc. 06/04/92 V8.02X" &&
  echo "ET4000/W32i VLB found. Using ET4000 driver - check Clock & DAC." && break

