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_GPIO_SERVICE_INTERFACE_H__ |
27 | #define __DAL_GPIO_SERVICE_INTERFACE_H__ |
28 | |
29 | #include "gpio_types.h" |
30 | #include "gpio_interface.h" |
31 | #include "hw/gpio.h" |
32 | |
33 | struct gpio_service; |
34 | |
35 | struct gpio *dal_gpio_create( |
36 | struct gpio_service *service, |
37 | enum gpio_id id, |
38 | uint32_t en, |
39 | enum gpio_pin_output_state output_state); |
40 | |
41 | void dal_gpio_destroy( |
42 | struct gpio **ptr); |
43 | |
44 | struct gpio_service *dal_gpio_service_create( |
45 | enum dce_version dce_version, |
46 | enum dce_environment dce_environment, |
47 | struct dc_context *ctx); |
48 | |
49 | struct gpio *dal_gpio_service_create_irq( |
50 | struct gpio_service *service, |
51 | uint32_t offset, |
52 | uint32_t mask); |
53 | |
54 | struct gpio *dal_gpio_service_create_generic_mux( |
55 | struct gpio_service *service, |
56 | uint32_t offset, |
57 | uint32_t mask); |
58 | |
59 | void dal_gpio_destroy_generic_mux( |
60 | struct gpio **mux); |
61 | |
62 | enum gpio_result dal_mux_setup_config( |
63 | struct gpio *mux, |
64 | struct gpio_generic_mux_config *config); |
65 | |
66 | struct gpio_pin_info dal_gpio_get_generic_pin_info( |
67 | struct gpio_service *service, |
68 | enum gpio_id id, |
69 | uint32_t en); |
70 | |
71 | struct ddc *dal_gpio_create_ddc( |
72 | struct gpio_service *service, |
73 | uint32_t offset, |
74 | uint32_t mask, |
75 | struct gpio_ddc_hw_info *info); |
76 | |
77 | void dal_gpio_destroy_ddc( |
78 | struct ddc **ddc); |
79 | |
80 | void dal_gpio_service_destroy( |
81 | struct gpio_service **ptr); |
82 | |
83 | enum dc_irq_source dal_irq_get_source( |
84 | const struct gpio *irq); |
85 | |
86 | enum dc_irq_source dal_irq_get_rx_source( |
87 | const struct gpio *irq); |
88 | |
89 | enum gpio_result dal_irq_setup_hpd_filter( |
90 | struct gpio *irq, |
91 | struct gpio_hpd_config *config); |
92 | |
93 | struct gpio *dal_gpio_create_irq( |
94 | struct gpio_service *service, |
95 | enum gpio_id id, |
96 | uint32_t en); |
97 | |
98 | void dal_gpio_destroy_irq( |
99 | struct gpio **ptr); |
100 | |
101 | |
102 | enum gpio_result dal_ddc_open( |
103 | struct ddc *ddc, |
104 | enum gpio_mode mode, |
105 | enum gpio_ddc_config_type config_type); |
106 | |
107 | enum gpio_result dal_ddc_change_mode( |
108 | struct ddc *ddc, |
109 | enum gpio_mode mode); |
110 | |
111 | enum gpio_ddc_line dal_ddc_get_line( |
112 | const struct ddc *ddc); |
113 | |
114 | enum gpio_result dal_ddc_set_config( |
115 | struct ddc *ddc, |
116 | enum gpio_ddc_config_type config_type); |
117 | |
118 | void dal_ddc_close( |
119 | struct ddc *ddc); |
120 | |
121 | #endif |
122 | |