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_ */