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lib: add AES2660 driver

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https://bugs.freedesktop.org/show_bug.cgi?id=57426
This commit is contained in:
Vasily Khoruzhick
2012-11-25 20:51:32 +03:00
committed by Bastien Nocera
parent 313bfede77
commit 118c610e29
7 changed files with 2112 additions and 1 deletions
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121
libfprint/drivers/aes2660.c Normal file
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/*
* AuthenTec AES2660 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 "aes2660"
#include <stdio.h>
#include <errno.h>
#include <string.h>
#include <libusb.h>
#include <fp_internal.h>
#include "aesx660.h"
#include "aes2660.h"
#include "driver_ids.h"
#define FRAME_WIDTH 192
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(AES2660_FRAME_SIZE + AESX660_HEADER_SIZE);
if (!aesdev->buffer) {
g_free(aesdev);
dev->priv = NULL;
return -ENOMEM;
}
/* No scaling for AES2660 */
aesdev->h_scale_factor = 1;
aesdev->init_seqs[0] = aes2660_init_1;
aesdev->init_seqs_len[0] = array_n_elements(aes2660_init_1);
aesdev->init_seqs[1] = aes2660_init_2;
aesdev->init_seqs_len[1] = array_n_elements(aes2660_init_2);
aesdev->start_imaging_cmd = (unsigned char *)aes2660_start_imaging_cmd;
aesdev->start_imaging_cmd_len = sizeof(aes2660_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 = 0x2660 },
{ .vendor = 0x08ff, .product = 0x2680 },
{ .vendor = 0x08ff, .product = 0x2681 },
{ .vendor = 0x08ff, .product = 0x2682 },
{ .vendor = 0x08ff, .product = 0x2683 },
{ .vendor = 0x08ff, .product = 0x2684 },
{ .vendor = 0x08ff, .product = 0x2685 },
{ .vendor = 0x08ff, .product = 0x2686 },
{ .vendor = 0x08ff, .product = 0x2687 },
{ .vendor = 0x08ff, .product = 0x2688 },
{ .vendor = 0x08ff, .product = 0x2689 },
{ .vendor = 0x08ff, .product = 0x268a },
{ .vendor = 0x08ff, .product = 0x268b },
{ .vendor = 0x08ff, .product = 0x268c },
{ .vendor = 0x08ff, .product = 0x268d },
{ .vendor = 0x08ff, .product = 0x268e },
{ .vendor = 0x08ff, .product = 0x268f },
{ .vendor = 0x08ff, .product = 0x2691 },
{ 0, 0, 0, },
};
struct fp_img_driver aes2660_driver = {
.driver = {
.id = AES2660_ID,
.name = FP_COMPONENT,
.full_name = "AuthenTec AES2660",
.id_table = id_table,
.scan_type = FP_SCAN_TYPE_SWIPE,
},
.flags = 0,
.img_height = -1,
.img_width = FRAME_WIDTH,
.open = dev_init,
.close = dev_deinit,
.activate = aesX660_dev_activate,
.deactivate = aesX660_dev_deactivate,
};