1 | /* |
2 | * Copyright 2012-16 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 DRIVERS_GPU_DRM_AMD_DC_DEV_DC_GPIO_GENERIC_REGS_H_ |
27 | #define DRIVERS_GPU_DRM_AMD_DC_DEV_DC_GPIO_GENERIC_REGS_H_ |
28 | |
29 | #include "gpio_regs.h" |
30 | |
31 | #define GENERIC_GPIO_REG_LIST_ENTRY(type, cd, id) \ |
32 | .type ## _reg = REG(DC_GPIO_GENERIC_## type),\ |
33 | .type ## _mask = DC_GPIO_GENERIC_ ## type ## __DC_GPIO_GENERIC ## id ## _ ## type ## _MASK,\ |
34 | .type ## _shift = DC_GPIO_GENERIC_ ## type ## __DC_GPIO_GENERIC ## id ## _ ## type ## __SHIFT |
35 | |
36 | #define GENERIC_GPIO_REG_LIST(id) \ |
37 | {\ |
38 | GENERIC_GPIO_REG_LIST_ENTRY(MASK, cd, id),\ |
39 | GENERIC_GPIO_REG_LIST_ENTRY(A, cd, id),\ |
40 | GENERIC_GPIO_REG_LIST_ENTRY(EN, cd, id),\ |
41 | GENERIC_GPIO_REG_LIST_ENTRY(Y, cd, id)\ |
42 | } |
43 | |
44 | #define GENERIC_REG_LIST(id) \ |
45 | GENERIC_GPIO_REG_LIST(id), \ |
46 | .mux = REG(DC_GENERIC ## id),\ |
47 | |
48 | #define GENERIC_MASK_SH_LIST(mask_sh, cd) \ |
49 | {(DC_GENERIC ## cd ##__GENERIC ## cd ##_EN## mask_sh),\ |
50 | (DC_GENERIC ## cd ##__GENERIC ## cd ##_SEL## mask_sh)} |
51 | |
52 | struct generic_registers { |
53 | struct gpio_registers gpio; |
54 | uint32_t mux; |
55 | }; |
56 | |
57 | struct generic_sh_mask { |
58 | /* enable */ |
59 | uint32_t GENERIC_EN; |
60 | /* select */ |
61 | uint32_t GENERIC_SEL; |
62 | |
63 | }; |
64 | |
65 | |
66 | #endif /* DRIVERS_GPU_DRM_AMD_DC_DEV_DC_GPIO_GENERIC_REGS_H_ */ |
67 | |