Epson S1D13705 User Manual

Page 177

Epson Research and Development

Page 83

Vancouver Design Center

Programming Notes and Examples

S1D13705

Issue Date: 02/01/22

X27A-G-002-03

/*----------------------------------------------------------------------------

** Module Name:

** ioctl.h

** Abstract:

** Include file for S1D13x0x PCI Board Driver.

** Define the IOCTL codes we will use. The IOCTL code contains a command

** identifier, plus other information about the device, the type of access

** with which the file must have been opened, and the type of buffering.

**----------------------------------------------------------------------------

#define SED_TYPE FILE_DEVICE_CONTROLLER

// The IOCTL function codes from 0x800 to 0xFFF are for customer use.

#define IOCTL_SED_QUERY_NUMBER_OF_PCI_BOARDS \

CTL_CODE( SED_TYPE, 0x900, METHOD_BUFFERED, FILE_ANY_ACCESS)

#define IOCTL_SED_MAP_PCI_BOARD \

CTL_CODE( SED_TYPE, 0x901, METHOD_BUFFERED, FILE_ANY_ACCESS)

#define IOCTL_SED_MAP_PHYSICAL_MEMORY \

CTL_CODE( SED_TYPE, 0x902, METHOD_BUFFERED, FILE_ANY_ACCESS)

#define IOCTL_SED_UNMAP_LINEAR_MEMORY \

CTL_CODE( SED_TYPE, 0x903, METHOD_BUFFERED, FILE_ANY_ACCESS)