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
29 struct hw_gpio_pin;
30 struct hw_hpd;
31 struct hw_ddc;
32 struct hw_generic;
33 struct gpio;
34
35 struct hw_factory {
36 uint32_t number_of_pins[GPIO_ID_COUNT];
37
38 const struct hw_factory_funcs {
39 void (*init_ddc_data)(
40 struct hw_ddc **hw_ddc,
41 struct dc_context *ctx,
42 enum gpio_id id,
43 uint32_t en);
44 void (*init_generic)(
45 struct hw_generic **hw_generic,
46 struct dc_context *ctx,
47 enum gpio_id id,
48 uint32_t en);
49 void (*init_hpd)(
50 struct hw_hpd **hw_hpd,
51 struct dc_context *ctx,
52 enum gpio_id id,
53 uint32_t en);
54 struct hw_gpio_pin *(*get_hpd_pin)(
55 struct gpio *gpio);
56 struct hw_gpio_pin *(*get_ddc_pin)(
57 struct gpio *gpio);
58 struct hw_gpio_pin *(*get_generic_pin)(
59 struct gpio *gpio);
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 void (*define_generic_registers)(
67 struct hw_gpio_pin *pin,
68 uint32_t en);
69 } *funcs;
70 };
71
72 bool dal_hw_factory_init(
73 struct hw_factory *factory,
74 enum dce_version dce_version,
75 enum dce_environment dce_environment);
76
77 #endif