2 * Analog Devices PPI header file
4 * Copyright (c) 2011 Analog Devices Inc.
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2 as
8 * published by the Free Software Foundation.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
23 #include <linux/interrupt.h>
26 #define PORT_EN EPPI_EN
28 #define PACK_EN PACKEN
37 unsigned long ppi_control;
43 int (*attach_irq)(struct ppi_if *ppi, irq_handler_t handler);
44 void (*detach_irq)(struct ppi_if *ppi);
45 int (*start)(struct ppi_if *ppi);
46 int (*stop)(struct ppi_if *ppi);
47 int (*set_params)(struct ppi_if *ppi, struct ppi_params *params);
48 void (*update_addr)(struct ppi_if *ppi, unsigned long addr);
61 const unsigned short *pin_req;
65 unsigned long ppi_control;
66 const struct ppi_ops *ops;
67 const struct ppi_info *info;
72 struct ppi_if *ppi_create_instance(const struct ppi_info *info);
73 void ppi_delete_instance(struct ppi_if *ppi);