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| /* SPDX-License-Identifier: GPL-2.0 */
| /*
| * dst-bt878.h: part of the DST driver for the TwinHan DST Frontend
| *
| * Copyright (C) 2003 Jamie Honan
| */
|
| struct dst_gpio_enable {
| u32 mask;
| u32 enable;
| };
|
| struct dst_gpio_output {
| u32 mask;
| u32 highvals;
| };
|
| struct dst_gpio_read {
| unsigned long value;
| };
|
| union dst_gpio_packet {
| struct dst_gpio_enable enb;
| struct dst_gpio_output outp;
| struct dst_gpio_read rd;
| int psize;
| };
|
| #define DST_IG_ENABLE 0
| #define DST_IG_WRITE 1
| #define DST_IG_READ 2
| #define DST_IG_TS 3
|
| struct bt878;
|
| int bt878_device_control(struct bt878 *bt, unsigned int cmd, union dst_gpio_packet *mp);
|
|
