111 lines
4.1 KiB
C
111 lines
4.1 KiB
C
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/*++
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Copyright (C) Microsoft Corporation, 1993 - 1998
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Module Name:
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ecp.h
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Abstract:
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This module contains utility code used by other 1284
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ecp modules (currently swecp, hwecp, and becp).
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Author:
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Robbie Harris (Hewlett-Packard) 28-May-1998
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Environment:
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Kernel mode
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Revision History :
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--*/
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#ifndef _ECP_
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#define _ECP_
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#define DEFAULT_ECP_CHANNEL 0
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NTSTATUS
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ParEcpEnterReversePhase(
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IN PDEVICE_EXTENSION Extension
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);
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NTSTATUS
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ParEcpExitReversePhase(
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IN PDEVICE_EXTENSION Extension
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);
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NTSTATUS
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ParEcpSetupPhase(
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IN PDEVICE_EXTENSION Extension
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);
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#define ParTestEcpWrite(X) \
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(X->CurrentPhase != PHASE_FORWARD_IDLE && X->CurrentPhase != PHASE_FORWARD_XFER) \
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? STATUS_IO_DEVICE_ERROR : STATUS_SUCCESS
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// ==================================================================
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// The following RECOVER codes are used for Hewlett-Packard devices.
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// Do not remove any of the error codes. These recover codes are
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// used to quickly get the host and periph back to a known state.
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// When using a recover code, add a comment where it is used at...
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#define RECOVER_0 0 // Reserved - not used anywhere
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#define RECOVER_1 1 // ECP_Terminate
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#define RECOVER_2 2 // SLP_SetupPhase init
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#define RECOVER_3 3 // SLP_FTP init DCR
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#define RECOVER_4 4 // SLP_FTP init DSR
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#define RECOVER_5 5 // SLP_FTP data xfer DCR
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#define RECOVER_6 6 // SLP_FRP init DCR
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#define RECOVER_7 7 // SLP_FRP init DSR
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#define RECOVER_8 8 // SLP_FRP state 38 DCR
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#define RECOVER_9 9 // SLP_FRP state 39 DCR
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#define RECOVER_10 10 // SLP_FRP state 40 DSR
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#define RECOVER_11 11 // SLP_RTP init DCR
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#define RECOVER_12 12 // SLP_RTP init DSR
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#define RECOVER_13 13 // SLP_RTP state 43 DCR
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#define RECOVER_14 14 // SLP_RFP init DCR
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#define RECOVER_15 15 // SLP_RFP init DSR
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#define RECOVER_16 16 // SLP_RFP state 47- DCR
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#define RECOVER_17 17 // SLP_RFP state 47 DCR
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#define RECOVER_18 18 // SLP_RFP state 48 DSR
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#define RECOVER_19 19 // SLP_RFP state 49 DSR
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#define RECOVER_20 20 // ZIP_EmptyFifo DCR
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#define RECOVER_21 21 // ZIP_FTP init DCR
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#define RECOVER_22 22 // ZIP_FTP init DSR
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#define RECOVER_23 23 // ZIP_FTP data xfer DCR
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#define RECOVER_24 24 // ZIP_FRP init DSR
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#define RECOVER_25 25 // ZIP_FRP init DCR
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#define RECOVER_26 26 // ZIP_FRP state 38 DCR
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#define RECOVER_27 27 // ZIP_FRP state 39 DCR
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#define RECOVER_28 28 // ZIP_FRP state 40 DSR
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#define RECOVER_29 29 // ZIP_FRP state 41 DCR
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#define RECOVER_30 30 // ZIP_RTP init DSR
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#define RECOVER_31 31 // ZIP_RTP init DCR
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#define RECOVER_32 32 // ZIP_RFP init DSR
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#define RECOVER_33 33 // ZIP_RFP init DCR
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#define RECOVER_34 34 // ZIP_RFP state 47- DCR
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#define RECOVER_35 35 // ZIP_RFP state 47 DCR
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#define RECOVER_36 36 // ZIP_RFP state 48 DSR
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#define RECOVER_37 37 // ZIP_RFP state 49 DSR
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#define RECOVER_38 38 // ZIP_RFP state 49+ DCR
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#define RECOVER_39 39 // Slippy_Terminate
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#define RECOVER_40 40 // ZIP_SCA init DCR
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#define RECOVER_41 41 // ZIP_SCA init DSR
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#define RECOVER_42 42 // SLP_SCA init DCR
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#define RECOVER_43 43 // SLP_SCA init DSR
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#define RECOVER_44 44 // ZIP_SP init DCR
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#define RECOVER_45 45 // SIP_FRP init DSR
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#define RECOVER_46 46 // SIP_FRP init DCR
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#define RECOVER_47 47 // SIP_FRP state 38 DCR
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#define RECOVER_48 48 // SIP_FRP state 39 DCR
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#define RECOVER_49 49 // SIP_FRP state 40 DSR
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#define RECOVER_50 50 // SIP_RTP init DCR
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#define RECOVER_51 51 // SIP_RFP init DSR
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#define RECOVER_52 52 // SIP_RFP state 43 DCR
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#endif
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