From cfd27ef2ad8b005fd47ab41ef29b71d9e3d48201 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?J=C3=B6rg=20Frings-F=C3=BCrst?= Date: Thu, 8 Oct 2015 12:32:49 +0200 Subject: Imported Upstream version 1.0.25 --- backend/epson2-ops.c | 82 ++++++++++++++++++++++++++++++++++------------------ 1 file changed, 54 insertions(+), 28 deletions(-) (limited to 'backend/epson2-ops.c') diff --git a/backend/epson2-ops.c b/backend/epson2-ops.c index df6958c..eac01b0 100644 --- a/backend/epson2-ops.c +++ b/backend/epson2-ops.c @@ -177,7 +177,7 @@ e2_dev_init(Epson_Device *dev, const char *devname, int conntype) SANE_Status e2_dev_post_init(struct Epson_Device *dev) { - int i; + int i, last; DBG(5, "%s\n", __func__); @@ -231,7 +231,7 @@ e2_dev_post_init(struct Epson_Device *dev) /* try to expand the resolution list where appropriate */ - int last = dev->res_list[dev->res_list_size - 1]; + last = dev->res_list[dev->res_list_size - 1]; DBG(1, "highest available resolution: %d\n", last); @@ -240,6 +240,21 @@ e2_dev_post_init(struct Epson_Device *dev) e2_add_resolution(dev, dev->optical_res); } + /* add missing resolutions for known scanners */ + + if (e2_dev_model(dev, "GT-X800") || e2_dev_model(dev, "GT-X700")) { + + DBG(1, "known scanner, integrating resolution list\n"); + e2_add_resolution(dev, 4800); + e2_add_resolution(dev, 6400); + e2_add_resolution(dev, 9600); + e2_add_resolution(dev, 12800); + + last = dev->res_list[dev->res_list_size - 1]; + } + + /* guess for the others */ + if (dev->dpi_range.max > last && dev->dpi_range.max != dev->optical_res) { int val = last + last; @@ -472,8 +487,10 @@ e2_set_tpu2_area(struct Epson_Scanner *s, int x, int y, int unit) } void -e2_add_depth(Epson_Device * dev, SANE_Word depth) +e2_add_depth(Epson_Device *dev, SANE_Int depth) { + DBG(10, "%s: add (bpp): %d\n", __func__, depth); + if (depth > dev->maxDepth) dev->maxDepth = depth; @@ -579,7 +596,7 @@ e2_discover_capabilities(Epson_Scanner *s) /* * Extended status flag request (ESC f). - * this also requests the scanner device name from the the scanner. + * this also requests the scanner device name from the scanner. * It seems unsupported on the network transport (CX11NF/LP-A500). */ @@ -700,6 +717,11 @@ e2_discover_capabilities(Epson_Scanner *s) *source_list_add++ = ADF_STR; dev->ADF = SANE_TRUE; } + + if (buf[44] & EXT_IDTY_CAP1_ADFS) { + dev->duplex = SANE_TRUE; + } + } /* TPU */ @@ -713,7 +735,7 @@ e2_discover_capabilities(Epson_Scanner *s) } /* TPU2 */ - if (e2_model(s, "GT-X800") || e2_model(s, "GT-X900")) { + if (e2_model(s, "GT-X800") || e2_model(s, "GT-X900") || e2_model(s, "GT-X980")) { if (le32atoh(&buf[68]) > 0 ) { e2_set_tpu2_area(s, le32atoh(&buf[68]), @@ -760,7 +782,7 @@ e2_discover_capabilities(Epson_Scanner *s) * Check for the max. supported color depth and assign * the values to the bitDepthList. */ - dev->depth_list = malloc(sizeof(SANE_Word) * 4); + dev->depth_list = malloc(sizeof(SANE_Int) * (4 + 1)); if (dev->depth_list == NULL) { DBG(1, "out of memory (line %d)\n", __LINE__); return SANE_STATUS_NO_MEM; @@ -771,9 +793,12 @@ e2_discover_capabilities(Epson_Scanner *s) /* maximum depth discovery */ DBG(3, "discovering max depth, NAKs are expected\n"); - if (dev->maxDepth >= 16 || dev->maxDepth == 0) { - if (esci_set_data_format(s, 16) == SANE_STATUS_GOOD) - e2_add_depth(dev, 16); + /* add default depth */ + e2_add_depth(dev, 8); + + if (dev->maxDepth >= 12 || dev->maxDepth == 0) { + if (esci_set_data_format(s, 12) == SANE_STATUS_GOOD) + e2_add_depth(dev, 12); } if (dev->maxDepth >= 14 || dev->maxDepth == 0) { @@ -781,14 +806,11 @@ e2_discover_capabilities(Epson_Scanner *s) e2_add_depth(dev, 14); } - if (dev->maxDepth >= 12 || dev->maxDepth == 0) { - if (esci_set_data_format(s, 12) == SANE_STATUS_GOOD) - e2_add_depth(dev, 12); + if (dev->maxDepth >= 16 || dev->maxDepth == 0) { + if (esci_set_data_format(s, 16) == SANE_STATUS_GOOD) + e2_add_depth(dev, 16); } - /* add default depth */ - e2_add_depth(dev, 8); - DBG(1, "maximum supported color depth: %d\n", dev->maxDepth); /* @@ -901,25 +923,28 @@ e2_set_extended_scanning_parameters(Epson_Scanner * s) char extensionCtrl; extensionCtrl = (s->hw->use_extension ? 1 : 0); - if (s->hw->use_extension && (s->val[OPT_ADF_MODE].w == 1)) + if (s->hw->use_extension && (s->val[OPT_ADF_MODE].w == 1)) { extensionCtrl = 2; + } /* Test for TPU2 * Epson Perfection 4990 Command Specifications * JZIS-0075 Rev. A, page 31 */ - if (s->hw->use_extension && s->hw->TPU2) + if (s->hw->use_extension && s->hw->TPU2) { extensionCtrl = 5; + } - if (s->val[OPT_MODE].w == MODE_INFRARED) + if (s->val[OPT_MODE].w == MODE_INFRARED) { /* only infrared in TPU mode (NOT in TPU2 or flatbeth) * XXX investigate this ... only tested on GT-X800 */ if (extensionCtrl == 1) /* test for TPU */ - extensionCtrl = 3; + extensionCtrl = 3; else - return SANE_STATUS_UNSUPPORTED; + return SANE_STATUS_UNSUPPORTED; + } /* ESC e */ buf[26] = extensionCtrl; @@ -1262,7 +1287,7 @@ e2_setup_block_mode(Epson_Scanner * s) DBG(1, "max req size: %d, line count: %d\n", maxreq, s->lcount); /* XXX investigate this */ - if (s->lcount < 3 && (e2_model(s, "GT-X800") || e2_model(s, "GT-X900"))) { + if (s->lcount < 3 && (e2_model(s, "GT-X800") || e2_model(s, "GT-X900") || e2_model(s, "GT-X980"))) { s->lcount = 21; DBG(17, "%s: set lcount = %i bigger than sanei_scsi_max_request_size\n", @@ -1689,10 +1714,6 @@ e2_scan_finish(Epson_Scanner * s) if (s->hw->ADF && s->hw->use_extension && s->val[OPT_AUTO_EJECT].w) if (e2_check_adf(s) == SANE_STATUS_NO_DOCS) esci_eject(s); - - /* XXX required? */ - if (s->hw->connection != SANE_EPSON_NET) - esci_reset(s); } void @@ -1738,6 +1759,8 @@ e2_ext_read(struct Epson_Scanner *s) SANE_Status status = SANE_STATUS_GOOD; ssize_t buf_len = 0, read; + DBG(18, "%s: begin\n", __func__); + /* did we passed everything we read to sane? */ if (s->ptr == s->end) { @@ -1761,10 +1784,12 @@ e2_ext_read(struct Epson_Scanner *s) /* receive image data + error code */ read = e2_recv(s, s->buf, buf_len + 1, &status); - DBG(18, "%s: read %lu bytes\n", __func__, (unsigned long) read); + DBG(18, "%s: read %lu bytes, status: %d\n", __func__, (unsigned long) read, status); - if (read != buf_len + 1) - return SANE_STATUS_IO_ERROR; + if (status != SANE_STATUS_GOOD) { + e2_cancel(s); + return status; + } if (e2_dev_model(dev, "GT-8200") || e2_dev_model(dev, "Perfection1650")) { /* See http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=597922#127 */ @@ -2132,6 +2157,7 @@ e2_block_read(struct Epson_Scanner *s) * RGB then swap the colors. */ + /* never used, beta testers required */ needStrangeReorder = (strstr(s->hw->model, "GT-2200") || ((strstr(s->hw->model, "1640") -- cgit v1.2.3