dc/gpio/generic_regs.h

0001 /*
0002  * Copyright 2012-16 Advanced Micro Devices, Inc.
0003  *
0004  * Permission is hereby granted, free of charge, to any person obtaining a
0005  * copy of this software and associated documentation files (the "Software"),
0006  * to deal in the Software without restriction, including without limitation
0007  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
0008  * and/or sell copies of the Software, and to permit persons to whom the
0009  * Software is furnished to do so, subject to the following conditions:
0010  *
0011  * The above copyright notice and this permission notice shall be included in
0012  * all copies or substantial portions of the Software.
0013  *
0014  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
0015  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
0016  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
0017  * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
0018  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
0019  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
0020  * OTHER DEALINGS IN THE SOFTWARE.
0021  *
0022  * Authors: AMD
0023  *
0024  */
0025
0026 #ifndef DRIVERS_GPU_DRM_AMD_DC_DEV_DC_GPIO_GENERIC_REGS_H_
0027 #define DRIVERS_GPU_DRM_AMD_DC_DEV_DC_GPIO_GENERIC_REGS_H_
0028
0029 #include "gpio_regs.h"
0030
0031 #define GENERIC_GPIO_REG_LIST_ENTRY(type, cd, id) \
0032     .type ## _reg =  REG(DC_GPIO_GENERIC_## type),\
0033     .type ## _mask =  DC_GPIO_GENERIC_ ## type ## __DC_GPIO_GENERIC ## id ## _ ## type ## _MASK,\
0034     .type ## _shift = DC_GPIO_GENERIC_ ## type ## __DC_GPIO_GENERIC ## id ## _ ## type ## __SHIFT
0035
0036 #define GENERIC_GPIO_REG_LIST(id) \
0037     {\
0038     GENERIC_GPIO_REG_LIST_ENTRY(MASK, cd, id),\
0039     GENERIC_GPIO_REG_LIST_ENTRY(A, cd, id),\
0040     GENERIC_GPIO_REG_LIST_ENTRY(EN, cd, id),\
0041     GENERIC_GPIO_REG_LIST_ENTRY(Y, cd, id)\
0042     }
0043
0044 #define GENERIC_REG_LIST(id) \
0045     GENERIC_GPIO_REG_LIST(id), \
0046     .mux = REG(DC_GENERIC ## id),\
0047
0048 #define GENERIC_MASK_SH_LIST(mask_sh, cd) \
0049     {(DC_GENERIC ## cd ##__GENERIC ## cd ##_EN## mask_sh),\
0050     (DC_GENERIC ## cd ##__GENERIC ## cd ##_SEL## mask_sh)}
0051
0052 struct generic_registers {
0053     struct gpio_registers gpio;
0054     uint32_t mux;
0055 };
0056
0057 struct generic_sh_mask {
0058     /* enable */
0059     uint32_t GENERIC_EN;
0060     /* select */
0061     uint32_t GENERIC_SEL;
0062
0063 };
0064
0065
0066 #endif /* DRIVERS_GPU_DRM_AMD_DC_DEV_DC_GPIO_GENERIC_REGS_H_ */