1 /* $NetBSD: generic_regs.h,v 1.2 2021/12/18 23:45:04 riastradh Exp $ */ 2 3 /* 4 * Copyright 2012-16 Advanced Micro Devices, Inc. 5 * 6 * Permission is hereby granted, free of charge, to any person obtaining a 7 * copy of this software and associated documentation files (the "Software"), 8 * to deal in the Software without restriction, including without limitation 9 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 10 * and/or sell copies of the Software, and to permit persons to whom the 11 * Software is furnished to do so, subject to the following conditions: 12 * 13 * The above copyright notice and this permission notice shall be included in 14 * all copies or substantial portions of the Software. 15 * 16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 19 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR 20 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 21 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 22 * OTHER DEALINGS IN THE SOFTWARE. 23 * 24 * Authors: AMD 25 * 26 */ 27 28 #ifndef DRIVERS_GPU_DRM_AMD_DC_DEV_DC_GPIO_GENERIC_REGS_H_ 29 #define DRIVERS_GPU_DRM_AMD_DC_DEV_DC_GPIO_GENERIC_REGS_H_ 30 31 #include "gpio_regs.h" 32 33 #define GENERIC_GPIO_REG_LIST_ENTRY(type, cd, id) \ 34 .type ## _reg = REG(DC_GPIO_GENERIC_## type),\ 35 .type ## _mask = DC_GPIO_GENERIC_ ## type ## __DC_GPIO_GENERIC ## id ## _ ## type ## _MASK,\ 36 .type ## _shift = DC_GPIO_GENERIC_ ## type ## __DC_GPIO_GENERIC ## id ## _ ## type ## __SHIFT 37 38 #define GENERIC_GPIO_REG_LIST(id) \ 39 {\ 40 GENERIC_GPIO_REG_LIST_ENTRY(MASK, cd, id),\ 41 GENERIC_GPIO_REG_LIST_ENTRY(A, cd, id),\ 42 GENERIC_GPIO_REG_LIST_ENTRY(EN, cd, id),\ 43 GENERIC_GPIO_REG_LIST_ENTRY(Y, cd, id)\ 44 } 45 46 #define GENERIC_REG_LIST(id) \ 47 GENERIC_GPIO_REG_LIST(id), \ 48 .mux = REG(DC_GENERIC ## id),\ 49 50 #define GENERIC_MASK_SH_LIST(mask_sh, cd) \ 51 {(DC_GENERIC ## cd ##__GENERIC ## cd ##_EN## mask_sh),\ 52 (DC_GENERIC ## cd ##__GENERIC ## cd ##_SEL## mask_sh)} 53 54 struct generic_registers { 55 struct gpio_registers gpio; 56 uint32_t mux; 57 }; 58 59 struct generic_sh_mask { 60 /* enable */ 61 uint32_t GENERIC_EN; 62 /* select */ 63 uint32_t GENERIC_SEL; 64 65 }; 66 67 68 #endif /* DRIVERS_GPU_DRM_AMD_DC_DEV_DC_GPIO_GENERIC_REGS_H_ */ 69