diff options
Diffstat (limited to 'backend/hs2p-scsi.h')
| -rw-r--r-- | backend/hs2p-scsi.h | 106 |
1 files changed, 53 insertions, 53 deletions
diff --git a/backend/hs2p-scsi.h b/backend/hs2p-scsi.h index eecb60c..cdf227e 100644 --- a/backend/hs2p-scsi.h +++ b/backend/hs2p-scsi.h @@ -2,7 +2,7 @@ Copyright (C) 2007 Jeremy Johnson This file is part of a SANE backend for Ricoh IS450 and IS420 family of HS2P Scanners using the SCSI controller. - + This file is part of the SANE package. This program is free software; you can redistribute it and/or @@ -56,14 +56,14 @@ /* All other status byte keys are reserved */ /* - * SCSI Command List for Command Descriptor Block + * SCSI Command List for Command Descriptor Block * All reserved bit and fields in the CDB must be zero * Values in the CDB described as "Reserved" must no be specified * The FLAG and LINK bits in the CONTROL byte must be zero * Any values in the Vendor Unique field are ignored * The Logical Unit Number in the CDB must always be zero * All Reserved bit and fields in the data fields must be zero - * Values of parameters in the data fields described as + * Values of parameters in the data fields described as * "Reserved" or "Not supported" must not be specified */ @@ -132,7 +132,7 @@ static struct sense_key sensekey_errmsg[16] = { {0x0f, "RESERVED", "Invalid"} }; -/* When Error_Code = 0x70 more detailed information is available: +/* When Error_Code = 0x70 more detailed information is available: * code, qualifier, description */ struct ASCQ @@ -219,7 +219,7 @@ static struct ASCQ ascq_errmsg[74] = { typedef struct sense_data { /* HS2P_REQUEST_SENSE_DATA */ - /* bit7:valid is 1 if information byte is valid, + /* bit7:valid is 1 if information byte is valid, bits6:0 error_code */ SANE_Byte error_code; @@ -249,10 +249,10 @@ typedef struct sense_data #define HS2P_INQUIRY_JIS_PAGE_CODE 0xF0 /* - * The EVPD and Page Code are used in pair. When the EVPD bit is 0, INQUIRY data + * The EVPD and Page Code are used in pair. When the EVPD bit is 0, INQUIRY data * in the standard format is returned to the initiator. When the EVPD bit is 1, * the EVPD information specified by each Page Code is returned in each Page Code - * data format. + * data format. * * EVPD=0x00, Page_Code=0x00 => Standard Data Format * @@ -273,7 +273,7 @@ struct inquiry_standard_data */ SANE_Byte devtype; /* must be 0x06 */ - /* bit7: repaceable media bit is set to 0 + /* bit7: repaceable media bit is set to 0 * bits6-1: reserved * bit0: EVPD */ @@ -324,21 +324,21 @@ struct inquiry_vpd_data SANE_Byte pagecode; /* Page Code => 0xC0 */ SANE_Byte byte2; /* Reserved */ SANE_Byte pagelength; /* Page Length => 12 (0x0C) */ - SANE_Byte adf_id; /* ADF Identification + SANE_Byte adf_id; /* ADF Identification * 0: No ADF is mounted * 1: Single sided ADF is mounted * 2: Double sided ADF is mounted * 3: ARDF is mounted. (Reverse double side scanning available) - * 4: Reserved + * 4: Reserved * It should be 1 or 2 with this scanner. */ - SANE_Byte end_id; /* Endorser Identification + SANE_Byte end_id; /* Endorser Identification * 0: No endorser * 1: Endorser mounted - * 2: Reserved + * 2: Reserved * It should be 0 or 1 with this scanner */ - SANE_Byte ipu_id; /* Image Processing Unit Identification + SANE_Byte ipu_id; /* Image Processing Unit Identification * bits 7:2 Reserved * bit 1 0:Extended board not mounted * 1:Extended board is mounted @@ -346,8 +346,8 @@ struct inquiry_vpd_data * 1:IPU is mounted * It should always be 0 with this scanner */ - SANE_Byte imagecomposition; /* indicates supported image data type. - * This is set to 0x37 + SANE_Byte imagecomposition; /* indicates supported image data type. + * This is set to 0x37 * bit0 => Line art supported ? 1:0 * bit1 => Dither supported ? 1:0 * bit2 => Error Diffusion supported ? 1:0 @@ -379,13 +379,13 @@ struct inquiry_vpd_data * bit0 => Marker Recognition supported ? 1:0 * bits1-7 => Reserved */ - SANE_Byte sizerecognition; /* Size Detection + SANE_Byte sizerecognition; /* Size Detection * bit0 => Size Detection Supported ? 1:0 * bits1-7 => Reserved */ SANE_Byte byte13; /* Reserved */ SANE_Byte xmaxoutputpixels[2]; /* X Maximum Output Pixel is set to 4960 (0x1360) - * indicates maximum number of pixels in the main + * indicates maximum number of pixels in the main * scanning direction that can be output by scanner */ @@ -440,8 +440,8 @@ struct inquiry_jis_data typedef struct scsi_mode_select_cmd { SANE_Byte opcode; /* 15H */ - SANE_Byte byte1; /* 7-5:LUN; 4:PF; 2:Reserved; 1:SP - * Save Page Bit must be 0 since pages cannot be saved + SANE_Byte byte1; /* 7-5:LUN; 4:PF; 2:Reserved; 1:SP + * Save Page Bit must be 0 since pages cannot be saved * Page Format Bit must be 1 */ SANE_Byte reserved[2]; SANE_Byte len; /* Parameter List Length */ @@ -538,7 +538,7 @@ typedef struct mode_page_scanning_measurement SANE_Byte len; /* Parameter Length (06H) */ SANE_Byte bmu; /* Basic Measurement Unit */ SANE_Byte reserved0; - SANE_Byte mud[2]; /* Measurement Unit Divisor + SANE_Byte mud[2]; /* Measurement Unit Divisor * produces an error if 0 * mud is fixed to 1 for millimeter or point * point is default when scanner powers on */ @@ -574,9 +574,9 @@ typedef struct mode_page_adf_control * 01H Simplex ADF * 02H Duplex ADF * 03H-FFH Reserved */ - SANE_Byte adf_mode_control; /* 7-3:Reserved; 2:Prefeed Mode Validity 1-0:Ignored + SANE_Byte adf_mode_control; /* 7-3:Reserved; 2:Prefeed Mode Validity 1-0:Ignored * Prefeed Mode "0" means invalid, "1" means valid */ - SANE_Byte medium_wait_timer; /* indicates time for scanner to wait for media. Scanner + SANE_Byte medium_wait_timer; /* indicates time for scanner to wait for media. Scanner * will send CHECK on timeout. NOT SUPPORTED */ SANE_Byte ignored[3]; } MP_ADF; /* ADF Control */ @@ -636,9 +636,9 @@ typedef struct scsi_mode_sense_cmd SANE_Byte len; /* Allocation length */ SANE_Byte control; /* 7-6:Vendor Unique; 5-2:Reserved; 1:Flag; 0:Link */ } SENSE; -/* MODE SENSE DATA FORMAT -- - * The format of Sense Data to be returned is Mode Parameter Header + Page - * see struct scsi_mode_parameter_header +/* MODE SENSE DATA FORMAT -- + * The format of Sense Data to be returned is Mode Parameter Header + Page + * see struct scsi_mode_parameter_header * struct mode_pages */ @@ -649,8 +649,8 @@ typedef struct scsi_start_scan_cmd SANE_Byte byte1; /* 7-5:LUN; 4-0:Reserved */ SANE_Byte page_code; SANE_Byte reserved; - SANE_Byte len; /* Transfer Length - * Length of Window List in bytes + SANE_Byte len; /* Transfer Length + * Length of Window List in bytes * Since scanner supports up to 2 windows, len is 1 or 2 */ SANE_Byte control; /* 7-6:Vendor Unique; 5-2:Reserved; 1:Flag; 0:Link */ @@ -847,7 +847,7 @@ struct window_section * Transfer length indicates the byte length of Window Parameters (Set Window Data Header + * Window Descriptor Bytes transferred from the initiator in the DATA OUT PHASE * The scanner supports 2 windows, so Transfer Length is 648 bytes: - * Set Window Header 8 bytes + Window Descriptor Bytes 640 (320*2) bytes). + * Set Window Header 8 bytes + Window Descriptor Bytes 640 (320*2) bytes). * If data length is longer than 648 bytes only the first 648 bytes are valid, The remainng data is ignored. * If data length is shorter than 648 only the specified byte length is valid data. * @@ -874,19 +874,19 @@ struct hs2p_window_data SANE_Byte brightness; /* 22: Brightness [0-255] dark-light 0 means default value of 128 */ SANE_Byte threshold; /* 23: Threshold [0-255] 0 means default value of 128 */ SANE_Byte contrast; /* 24: Contrast [0-255] low-high 0 means default value of 128 */ - SANE_Byte image_composition; /* 25: Image Composition + SANE_Byte image_composition; /* 25: Image Composition * 00H Lineart * 01H Dithered Halftone * 02H Gray scale */ SANE_Byte bpp; /* 26: Bits Per Pixel */ - SANE_Byte halftone_code; /* 27: Halftone Code + SANE_Byte halftone_code; /* 27: Halftone Code * 00H-01H Reserved * 02H Dither (partial Dot) * 03H Error Diffusion * 04H-07H Reserved */ - SANE_Byte halftone_id; /* 28: Halftone ID + SANE_Byte halftone_id; /* 28: Halftone ID * 00H Reserved * 01H 8x4, 45 degree * 02H 6x6, 90 degree @@ -907,7 +907,7 @@ struct hs2p_window_data * Image Composition field must be lineart or dithered halftone * RIF=0: White=0 Black=1 * RIF=1: White=1 Black=0 - * 6-3: Reserved; + * 6-3: Reserved; * 2-0: Padding Type: * 00H Reserved * 01H Pad with 0's to byte boundary @@ -940,7 +940,7 @@ struct hs2p_window_data * 100 Reserved * 110 Reserved * 111 Reserved - * 3-0: Gamma ID + * 3-0: Gamma ID * 00H Normal * 01H Soft * 02H Sharp @@ -951,7 +951,7 @@ struct hs2p_window_data */ SANE_Byte ignored3; /* 43: Ignored */ SANE_Byte ignored4; /* 44: Ignored */ - SANE_Byte binary_filtering; /* 45: Binary Filtering + SANE_Byte binary_filtering; /* 45: Binary Filtering * 0-1: Noise Removal Matrix: * 00: 3x3 * 01: 4x4 @@ -965,14 +965,14 @@ struct hs2p_window_data * Setting is ignored for reverse side because optional IPU is not valid * for reverse side scanning */ - /* + /* * The following is only available when IPU is installed: * SECTION, Automatic Separation, Automatic Binarization - * 46-319 is ignored for Window 2 + * 46-319 is ignored for Window 2 */ SANE_Byte ignored5; /* 46: Ignored */ SANE_Byte ignored6; /* 47: Ignored */ - SANE_Byte automatic_separation; /* 48: Automatic Separation + SANE_Byte automatic_separation; /* 48: Automatic Separation * 00H OFF * 01H Default * 02H-7FH Reserved @@ -980,7 +980,7 @@ struct hs2p_window_data * 91H-FFH Reserved */ SANE_Byte ignored7; /* 49: Ignored */ - SANE_Byte automatic_binarization; /* 50: Automatic Binarization + SANE_Byte automatic_binarization; /* 50: Automatic Binarization * 00H OFF * 01H Default * 02H Enhancement of light characters @@ -992,8 +992,8 @@ struct hs2p_window_data SANE_Byte ignored8[13]; /* 51-63: Ignored */ struct window_section sec[8]; /* Each window can have multiple sections, each of 32 bytes long * 53-319: = 256 bytes = 8 sections of 32 bytes - * IS450 supports up to 4 sections, - * IS420 supports up to 6 sections + * IS450 supports up to 4 sections, + * IS420 supports up to 6 sections */ }; struct set_window_cmd @@ -1031,7 +1031,7 @@ struct get_window_cmd SANE_Byte control; /* 7-6:Vendor Unique; 5-2:Reserved; 1:Flag; 0:Link */ }; /* The data format to be returned is Get Window Data header + Window Descriptor Bytes - * The format of Window Descriptor Bytes is the same as that for SET WINDOW + * The format of Window Descriptor Bytes is the same as that for SET WINDOW */ struct get_window_data_hdr { @@ -1149,9 +1149,9 @@ typedef struct maintenance_data SANE_Byte reserved2; SANE_Byte zero[2]; /* All set as 0 */ } MAINTENANCE_DATA; -/* ADF status 1byte: - * 7-3:Reserved; - * 2:Reserved; +/* ADF status 1byte: + * 7-3:Reserved; + * 2:Reserved; * 1: '0'-ADF cover closed; '1'-ADF cover open * 0: '0'-Document on ADF; '1'-No document on ADF * @@ -1164,7 +1164,7 @@ struct IPU }; struct IPU_Auto_PhotoLetter { - /* Halftone Separations for each level + /* Halftone Separations for each level * 256 steps of relative value with 0 the sharpest and 255 the softest * The relation of strength is Strength2 > Strength3 > Strength4 ... */ @@ -1173,7 +1173,7 @@ struct IPU_Auto_PhotoLetter SANE_Byte level[6]; } halftone_separation[2]; - /* 7-2:Reversed 1-0:Halftone + /* 7-2:Reversed 1-0:Halftone * 00 Default * 01 Peak Detection Soft * 10 Peak Detection Sharp @@ -1198,40 +1198,40 @@ struct IPU_Auto_PhotoLetter */ SANE_Byte byte24; - /* 7-4:Filter A; 3-0:Filter B + /* 7-4:Filter A; 3-0:Filter B * FilterA: 16 types are valid from 0000 to 1111 * FilterB: 0000 to 1110 are valid; 1111 is not valid */ SANE_Byte MTF_correction; - /* 7-4:Filter A; 3-0:Filter B + /* 7-4:Filter A; 3-0:Filter B * 0000(soft) to 0111(sharp) are valid; 1000 to 1111 are invalid */ SANE_Byte MTF_strength; - /* 7-4:Filter A; 3-0:Filter B + /* 7-4:Filter A; 3-0:Filter B * slightly adjusts the strength of the filters */ SANE_Byte MTF_adjustment; - /* 7-4:Reserved; 3-0: smoothing filter select + /* 7-4:Reserved; 3-0: smoothing filter select * 14 kinds are valid from 0000 to 1101; 1110 to 1111 are invalid */ SANE_Byte smoothing; - /* 7-2:Reversed; 1-0: Filter Select + /* 7-2:Reversed; 1-0: Filter Select * 10 MTF Correction Select * 11 Smoothing Select * from 00 to 01 are not valid and basically it is set as 10 */ SANE_Byte byte29; - /* 7-4:Reserved; 3-0: MTF Correction Filter C + /* 7-4:Reserved; 3-0: MTF Correction Filter C * 16 kinds are valid from 0000 to 1111 */ SANE_Byte MTF_correction_c; - /* 7-3:Reserved; 2-0: MTF Correction Filter strength C + /* 7-3:Reserved; 2-0: MTF Correction Filter strength C * 000(soft) to 111(sharp) are valid */ SANE_Byte MTF_strength_c; 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