1/*	$NetBSD: umcpmio_gpio.h,v 1.1 2025/11/29 18:39:15 brad Exp $	*/
2
3/*
4 * Copyright (c) 2024, 2025 Brad Spencer <brad@anduin.eldar.org>
5 *
6 * Permission to use, copy, modify, and distribute this software for any
7 * purpose with or without fee is hereby granted, provided that the above
8 * copyright notice and this permission notice appear in all copies.
9 *
10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
13 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
14 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
15 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
16 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17 */
18
19#ifndef _UMCPMIO_GPIO_H_
20#define _UMCPMIO_GPIO_H_
21
22#include <dev/usb/umcpmio.h>
23#include <dev/usb/umcpmio_info.h>
24
25void mcp2221_set_dac_vref(struct mcp2221_set_sram_req *, char *);
26int mcp2221_set_dac_vref_one(struct umcpmio_softc *, char *);
27void mcp2221_set_dac_value(struct mcp2221_set_sram_req *, uint8_t);
28int mcp2221_set_dac_value_one(struct umcpmio_softc *, uint8_t);
29void mcp2221_set_adc_vref(struct mcp2221_set_sram_req *, char *);
30int mcp2221_set_adc_vref_one(struct umcpmio_softc *, char *);
31void mcp2221_set_gpioclock_dc(struct mcp2221_set_sram_req *, char *);
32int mcp2221_set_gpioclock_dc_one(struct umcpmio_softc *, char *);
33void mcp2221_set_gpioclock_cd(struct mcp2221_set_sram_req *, char *);
34int mcp2221_set_gpioclock_cd_one(struct umcpmio_softc *, char *);
35int mcp2221_get_gpio_cfg(struct umcpmio_softc *,
36    struct mcp2221_get_gpio_cfg_res *);
37int mcp2221_gpio_pin_ctl(void *, int, int);
38void umcpmio_gpio_pin_ctl(void *, int, int);
39int mcp2210_get_gp6_counter(struct umcpmio_softc *, int *, uint8_t);
40void umcpmio_gpio_attach(struct umcpmio_softc *);
41
42#endif
43