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      1 /*	$NetBSD: umcpmio_subr.h,v 1.2 2025/03/17 18:24:08 riastradh Exp $	*/
      2 
      3 /*
      4  * Copyright (c) 2024 Brad Spencer <brad (at) 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_SUBR_H_
     20 #define	_UMCPMIO_SUBR_H_
     21 
     22 #include <sys/types.h>
     23 
     24 #include <dev/usb/umcpmio.h>
     25 #include <dev/usb/umcpmio_hid_reports.h>
     26 
     27 struct umcpmio_mapping_put {
     28 	const char	*tname;
     29 	const uint8_t	mask;
     30 };
     31 
     32 int umcpmio_get_status(struct umcpmio_softc *, struct mcp2221_status_res *,
     33     bool);
     34 void umcpmio_set_i2c_speed(struct mcp2221_status_req *, int);
     35 int umcpmio_set_i2c_speed_one(struct umcpmio_softc *, int, bool);
     36 int umcpmio_put_status(struct umcpmio_softc *, struct mcp2221_status_req *,
     37     struct mcp2221_status_res *, bool);
     38 int umcpmio_get_sram(struct umcpmio_softc *, struct mcp2221_get_sram_res *,
     39     bool);
     40 int umcpmio_put_sram(struct umcpmio_softc *, struct mcp2221_set_sram_req *,
     41     struct mcp2221_set_sram_res *, bool);
     42 uint32_t umcpmio_sram_gpio_to_flags(uint8_t);
     43 void umcpmio_set_gpio_value_sram(struct mcp2221_set_sram_req *, int, bool);
     44 void umcpmio_set_gpio_dir_sram(struct mcp2221_set_sram_req *, int, int);
     45 void umcpmio_set_gpio_designation_sram(struct mcp2221_set_sram_req *, int,
     46     int);
     47 void umcpmio_set_gpio_irq_sram(struct mcp2221_set_sram_req *, int);
     48 void umcpmio_set_dac_vref(struct mcp2221_set_sram_req *, char *);
     49 int umcpmio_set_dac_vref_one(struct umcpmio_softc *, char *, bool);
     50 void umcpmio_set_dac_value(struct mcp2221_set_sram_req *, uint8_t);
     51 int umcpmio_set_dac_value_one(struct umcpmio_softc *, uint8_t, bool);
     52 void umcpmio_set_adc_vref(struct mcp2221_set_sram_req *, char *);
     53 int umcpmio_set_adc_vref_one(struct umcpmio_softc *, char *, bool);
     54 void umcpmio_set_gpioclock_dc(struct mcp2221_set_sram_req *, char *);
     55 int umcpmio_set_gpioclock_dc_one(struct umcpmio_softc *, char *, bool);
     56 void umcpmio_set_gpioclock_cd(struct mcp2221_set_sram_req *, char *);
     57 int umcpmio_set_gpioclock_cd_one(struct umcpmio_softc *, char *, bool);
     58 int umcpmio_get_gpio_cfg(struct umcpmio_softc *,
     59     struct mcp2221_get_gpio_cfg_res *, bool);
     60 int umcpmio_put_gpio_cfg(struct umcpmio_softc *,
     61     struct mcp2221_set_gpio_cfg_req *, struct mcp2221_set_gpio_cfg_res *,
     62     bool);
     63 int umcpmio_get_gpio_value(struct umcpmio_softc *, int, bool);
     64 void umcpmio_set_gpio_value(struct mcp2221_set_gpio_cfg_req *, int, bool);
     65 int umcpmio_set_gpio_value_one(struct umcpmio_softc *, int, bool, bool);
     66 int umcpmio_get_flash(struct umcpmio_softc *, uint8_t,
     67     struct mcp2221_get_flash_res *, bool);
     68 int umcpmio_put_flash(struct umcpmio_softc *, struct mcp2221_put_flash_req *,
     69     struct mcp2221_put_flash_res *, bool);
     70 
     71 #endif	/* _UMCPMIO_SUBR_H_ */
     72