lib: add AES1660 driver

https://bugs.freedesktop.org/show_bug.cgi?id=57426

configure.ac

@@ -23,7 +23,7 @@ AC_SUBST(lt_major)
 AC_SUBST(lt_revision)
 AC_SUBST(lt_age)
 
-all_drivers="upeke2 upekts upektc upeksonly vcom5s uru4000 fdu2000 aes1610 aes2501 aes2550 aes4000 vfs101 vfs301"
+all_drivers="upeke2 upekts upektc upeksonly vcom5s uru4000 fdu2000 aes1610 aes1660 aes2501 aes2550 aes4000 vfs101 vfs301"
 
 require_imaging='no'
 require_aeslib='no'
@@ -35,6 +35,7 @@ enable_vcom5s='no'
 enable_uru4000='no'
 enable_fdu2000='no'
 enable_aes1610='no'
+enable_aes1660='no'
 enable_aes2501='no'
 enable_aes2550='no'
 enable_aes4000='no'
@@ -92,6 +93,12 @@ for driver in `echo ${drivers} | sed -e 's/,/ /g' -e 's/,$//g'`; do
 			require_aeslib="yes"
 			enable_aes1610="yes"
 		;;
+		aes1660)
+			AC_DEFINE([ENABLE_AES1660], [], [Build AuthenTec AES1660 driver])
+			require_aeslib="yes"
+			require_aesX660="yes"
+			enable_aes1660="yes"
+		;;
 		aes4000)
 			AC_DEFINE([ENABLE_AES4000], [], [Build AuthenTec AES4000 driver])
 			require_aeslib="yes"
@@ -117,6 +124,7 @@ AM_CONDITIONAL([ENABLE_VCOM5S], [test "$enable_vcom5s" = "yes"])
 AM_CONDITIONAL([ENABLE_URU4000], [test "$enable_uru4000" = "yes"])
 AM_CONDITIONAL([ENABLE_FDU2000], [test "$enable_fdu2000" = "yes"])
 AM_CONDITIONAL([ENABLE_AES1610], [test "$enable_aes1610" = "yes"])
+AM_CONDITIONAL([ENABLE_AES1660], [test "$enable_aes1660" = "yes"])
 AM_CONDITIONAL([ENABLE_AES2501], [test "$enable_aes2501" = "yes"])
 AM_CONDITIONAL([ENABLE_AES2550], [test "$enable_aes2550" = "yes"])
 AM_CONDITIONAL([ENABLE_AES4000], [test "$enable_aes4000" = "yes"])
@@ -296,6 +304,11 @@ if test x$enable_aes1610 != xno ; then
 else
 	AC_MSG_NOTICE([   aes1610 driver disabled])
 fi
+if test x$enable_aes1660 != xno ; then
+	AC_MSG_NOTICE([** aes1660 driver enabled])
+else
+	AC_MSG_NOTICE([   aes1660 driver disabled])
+fi
 if test x$enable_aes2501 != xno ; then
 	AC_MSG_NOTICE([** aes2501 driver enabled])
 else

libfprint/Makefile.am

@@ -8,6 +8,7 @@ UPEKTC_SRC = drivers/upektc.c
 UPEKSONLY_SRC = drivers/upeksonly.c
 URU4000_SRC = drivers/uru4000.c
 AES1610_SRC = drivers/aes1610.c
+AES1660_SRC = drivers/aes1660.c drivers/aes1660.h
 AES2501_SRC = drivers/aes2501.c drivers/aes2501.h
 AES2550_SRC = drivers/aes2550.c drivers/aes2550.h
 AES4000_SRC = drivers/aes4000.c
@@ -23,6 +24,7 @@ EXTRA_DIST = \
 	$(UPEKSONLY_SRC)	\
 	$(URU4000_SRC)		\
 	$(AES1610_SRC)		\
+	$(AES1660_SRC)		\
 	$(AES2501_SRC)		\
 	$(AES2550_SRC)		\
 	$(AES4000_SRC)		\
@@ -123,6 +125,10 @@ if ENABLE_AES1610
 DRIVER_SRC += $(AES1610_SRC)
 endif
 
+if ENABLE_AES1660
+DRIVER_SRC += $(AES1660_SRC)
+endif
+
 if ENABLE_AES2501
 DRIVER_SRC += $(AES2501_SRC)
 endif

libfprint/core.c

@@ -371,6 +371,9 @@ static struct fp_img_driver * const img_drivers[] = {
 #ifdef ENABLE_AES1610
 	&aes1610_driver,
 #endif
+#ifdef ENABLE_AES1660
+	&aes1660_driver,
+#endif
 #ifdef ENABLE_VFS101
 	&vfs101_driver,
 #endif

libfprint/drivers/aes1660.c

@@ -0,0 +1,126 @@
+/*
+ * AuthenTec AES1660 driver for libfprint
+ * Copyright (C) 2012 Vasily Khoruzhick
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#define FP_COMPONENT "aes1660"
+
+#include <stdio.h>
+
+#include <errno.h>
+#include <string.h>
+
+#include <libusb.h>
+
+#include <fp_internal.h>
+
+#include "aesx660.h"
+#include "aes1660.h"
+#include "driver_ids.h"
+
+#define FRAME_WIDTH 128
+#define SCALE_FACTOR 2
+
+static int dev_init(struct fp_img_dev *dev, unsigned long driver_data)
+{
+	/* TODO check that device has endpoints we're using */
+	int r;
+	struct aesX660_dev *aesdev;
+
+	r = libusb_claim_interface(dev->udev, 0);
+	if (r < 0) {
+		fp_err("could not claim interface 0");
+		return r;
+	}
+
+	dev->priv = aesdev = g_malloc0(sizeof(struct aesX660_dev));
+	if (!aesdev)
+		return -ENOMEM;
+
+	aesdev->buffer = g_malloc0(AES1660_FRAME_SIZE + AESX660_HEADER_SIZE);
+	if (!aesdev->buffer) {
+		g_free(aesdev);
+		dev->priv = NULL;
+		return -ENOMEM;
+	}
+
+	aesdev->h_scale_factor = SCALE_FACTOR;
+	aesdev->init_seqs[0] = aes1660_init_1;
+	aesdev->init_seqs_len[0] = array_n_elements(aes1660_init_1);
+	aesdev->init_seqs[1] = aes1660_init_2;
+	aesdev->init_seqs_len[1] = array_n_elements(aes1660_init_2);
+	aesdev->start_imaging_cmd = (unsigned char *)aes1660_start_imaging_cmd;
+	aesdev->start_imaging_cmd_len = sizeof(aes1660_start_imaging_cmd);
+	aesdev->frame_width = FRAME_WIDTH;
+
+	fpi_imgdev_open_complete(dev, 0);
+	return 0;
+}
+
+static void dev_deinit(struct fp_img_dev *dev)
+{
+	struct aesX660_dev *aesdev = dev->priv;
+	g_free(aesdev->buffer);
+	g_free(aesdev);
+	libusb_release_interface(dev->udev, 0);
+	fpi_imgdev_close_complete(dev);
+}
+
+static const struct usb_id id_table[] = {
+	{ .vendor = 0x08ff, .product = 0x1660 },
+	{ .vendor = 0x08ff, .product = 0x1680 },
+	{ .vendor = 0x08ff, .product = 0x1681 },
+	{ .vendor = 0x08ff, .product = 0x1682 },
+	{ .vendor = 0x08ff, .product = 0x1683 },
+	{ .vendor = 0x08ff, .product = 0x1684 },
+	{ .vendor = 0x08ff, .product = 0x1685 },
+	{ .vendor = 0x08ff, .product = 0x1686 },
+	{ .vendor = 0x08ff, .product = 0x1687 },
+	{ .vendor = 0x08ff, .product = 0x1688 },
+	{ .vendor = 0x08ff, .product = 0x1689 },
+	{ .vendor = 0x08ff, .product = 0x168a },
+	{ .vendor = 0x08ff, .product = 0x168b },
+	{ .vendor = 0x08ff, .product = 0x168c },
+	{ .vendor = 0x08ff, .product = 0x168d },
+	{ .vendor = 0x08ff, .product = 0x168e },
+	{ .vendor = 0x08ff, .product = 0x168f },
+	{ 0, 0, 0, },
+};
+
+struct fp_img_driver aes1660_driver = {
+	.driver = {
+		.id = AES1660_ID,
+		.name = FP_COMPONENT,
+		.full_name = "AuthenTec AES1660",
+		.id_table = id_table,
+		.scan_type = FP_SCAN_TYPE_SWIPE,
+	},
+	.flags = 0,
+	.img_height = -1,
+	.img_width = FRAME_WIDTH * SCALE_FACTOR,
+
+	/* temporarily lowered until we sort out image processing code
+	 * binarized scan quality is good, minutiae detection is accurate,
+	 * it's just that we get fewer minutiae than other scanners (less scanning
+	 * area) */
+	.bz3_threshold = 25,
+
+	.open = dev_init,
+	.close = dev_deinit,
+	.activate = aesX660_dev_activate,
+	.deactivate = aesX660_dev_deactivate,
+};

libfprint/drivers/driver_ids.h

@@ -34,6 +34,7 @@ enum {
 	VFS301_ID	= 11,
 	AES2550_ID	= 12,
 	UPEKE2_ID	= 13,
+	AES1660_ID	= 14,
 };
 
 #endif

libfprint/fp_internal.h

@@ -255,6 +255,9 @@ extern struct fp_img_driver uru4000_driver;
 #ifdef ENABLE_AES1610
 extern struct fp_img_driver aes1610_driver;
 #endif
+#ifdef ENABLE_AES1660
+extern struct fp_img_driver aes1660_driver;
+#endif
 #ifdef ENABLE_AES2501
 extern struct fp_img_driver aes2501_driver;
 #endif