1/*
 2 * Copyright 2012-15 Advanced Micro Devices, Inc.
 3 *
 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:
10 *
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
13 *
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.
21 *
22 * Authors: AMD
23 *
24 */
25
26#ifndef __DAL_HW_FACTORY_H__
27#define __DAL_HW_FACTORY_H__
28
29struct hw_gpio_pin;
30struct hw_hpd;
31
32struct hw_factory {
33	uint32_t number_of_pins[GPIO_ID_COUNT];
34
35	const struct hw_factory_funcs {
36		struct hw_gpio_pin *(*create_ddc_data)(
37			struct dc_context *ctx,
38			enum gpio_id id,
39			uint32_t en);
40		struct hw_gpio_pin *(*create_ddc_clock)(
41			struct dc_context *ctx,
42			enum gpio_id id,
43			uint32_t en);
44		struct hw_gpio_pin *(*create_generic)(
45			struct dc_context *ctx,
46			enum gpio_id id,
47			uint32_t en);
48		struct hw_gpio_pin *(*create_hpd)(
49			struct dc_context *ctx,
50			enum gpio_id id,
51			uint32_t en);
52		struct hw_gpio_pin *(*create_sync)(
53			struct dc_context *ctx,
54			enum gpio_id id,
55			uint32_t en);
56		struct hw_gpio_pin *(*create_gsl)(
57			struct dc_context *ctx,
58			enum gpio_id id,
59			uint32_t en);
60		void (*define_hpd_registers)(
61				struct hw_gpio_pin *pin,
62				uint32_t en);
63		void (*define_ddc_registers)(
64				struct hw_gpio_pin *pin,
65				uint32_t en);
66	} *funcs;
67};
68
69bool dal_hw_factory_init(
70	struct hw_factory *factory,
71	enum dce_version dce_version,
72	enum dce_environment dce_environment);
73
74#endif