2 * Copyright 2012-16 Advanced Micro Devices, Inc.
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
20 * OTHER DEALINGS IN THE SOFTWARE.
26 #ifndef __DAL_GPIO_H__
27 #define __DAL_GPIO_H__
29 #include "gpio_types.h"
32 struct gpio_service *service;
33 struct hw_gpio_pin *pin;
37 /* when GPIO comes from VBIOS, it has defined output state */
38 enum gpio_pin_output_state output_state;
44 struct hw_gpio_pin *(*create_ddc_data)(
45 struct dc_context *ctx,
48 struct hw_gpio_pin *(*create_ddc_clock)(
49 struct dc_context *ctx,
52 struct hw_gpio_pin *(*create_generic)(
53 struct dc_context *ctx,
56 struct hw_gpio_pin *(*create_hpd)(
57 struct dc_context *ctx,
60 struct hw_gpio_pin *(*create_gpio_pad)(
61 struct dc_context *ctx,
64 struct hw_gpio_pin *(*create_sync)(
65 struct dc_context *ctx,
68 struct hw_gpio_pin *(*create_gsl)(
69 struct dc_context *ctx,
82 struct gpio_pin_info *info);
86 #endif /* __DAL_GPIO__ */