/* * Copyright 2012-16 Advanced Micro Devices, Inc. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), * to deal in the Software without restriction, including without limitation * the rights to use, copy, modify, merge, publish, distribute, sublicense, * and/or sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR * OTHER DEALINGS IN THE SOFTWARE. * * Authors: AMD * */ #ifndef DRIVERS_GPU_DRM_AMD_DC_DEV_DC_GPIO_HPD_REGS_H_ #define DRIVERS_GPU_DRM_AMD_DC_DEV_DC_GPIO_HPD_REGS_H_ #include "gpio_regs.h" #define ONE_MORE_0 1 #define ONE_MORE_1 2 #define ONE_MORE_2 3 #define ONE_MORE_3 4 #define ONE_MORE_4 5 #define ONE_MORE_5 6 #define HPD_GPIO_REG_LIST_ENTRY(type, cd, id) \ .type ## _reg = REG(DC_GPIO_HPD_## type),\ .type ## _mask = DC_GPIO_HPD_ ## type ## __DC_GPIO_HPD ## id ## _ ## type ## _MASK,\ .type ## _shift = DC_GPIO_HPD_ ## type ## __DC_GPIO_HPD ## id ## _ ## type ## __SHIFT #define HPD_GPIO_REG_LIST(id) \ {\ HPD_GPIO_REG_LIST_ENTRY(MASK, cd, id),\ HPD_GPIO_REG_LIST_ENTRY(A, cd, id),\ HPD_GPIO_REG_LIST_ENTRY(EN, cd, id),\ HPD_GPIO_REG_LIST_ENTRY(Y, cd, id)\ } #define HPD_REG_LIST(id) \ HPD_GPIO_REG_LIST(ONE_MORE_ ## id), \ .int_status = REGI(DC_HPD_INT_STATUS, HPD, id),\ .toggle_filt_cntl = REGI(DC_HPD_TOGGLE_FILT_CNTL, HPD, id) #define HPD_MASK_SH_LIST(mask_sh) \ SF_HPD(DC_HPD_INT_STATUS, DC_HPD_SENSE_DELAYED, mask_sh),\ SF_HPD(DC_HPD_INT_STATUS, DC_HPD_SENSE, mask_sh),\ SF_HPD(DC_HPD_TOGGLE_FILT_CNTL, DC_HPD_CONNECT_INT_DELAY, mask_sh),\ SF_HPD(DC_HPD_TOGGLE_FILT_CNTL, DC_HPD_DISCONNECT_INT_DELAY, mask_sh) struct hpd_registers { struct gpio_registers gpio; uint32_t int_status; uint32_t toggle_filt_cntl; }; struct hpd_sh_mask { /* int_status */ uint32_t DC_HPD_SENSE_DELAYED; uint32_t DC_HPD_SENSE; /* toggle_filt_cntl */ uint32_t DC_HPD_CONNECT_INT_DELAY; uint32_t DC_HPD_DISCONNECT_INT_DELAY; }; #endif /* DRIVERS_GPU_DRM_AMD_DC_DEV_DC_GPIO_HPD_REGS_H_ */