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