1 /* 2 * Copyright 2017 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 #include "dm_services.h" 27 #include "dcn10_ipp.h" 28 #include "reg_helper.h" 29 30 #define REG(reg) \ 31 (ippn10->regs->reg) 32 33 #undef FN 34 #define FN(reg_name, field_name) \ 35 ippn10->ipp_shift->field_name, ippn10->ipp_mask->field_name 36 37 #define CTX \ 38 ippn10->base.ctx 39 40 /*****************************************/ 41 /* Constructor, Destructor */ 42 /*****************************************/ 43 44 static void dcn10_ipp_destroy(struct input_pixel_processor **ipp) 45 { 46 kfree(TO_DCN10_IPP(*ipp)); 47 *ipp = NULL; 48 } 49 50 static const struct ipp_funcs dcn10_ipp_funcs = { 51 .ipp_destroy = dcn10_ipp_destroy 52 }; 53 54 static const struct ipp_funcs dcn20_ipp_funcs = { 55 .ipp_destroy = dcn10_ipp_destroy 56 }; 57 58 void dcn10_ipp_construct( 59 struct dcn10_ipp *ippn10, 60 struct dc_context *ctx, 61 int inst, 62 const struct dcn10_ipp_registers *regs, 63 const struct dcn10_ipp_shift *ipp_shift, 64 const struct dcn10_ipp_mask *ipp_mask) 65 { 66 ippn10->base.ctx = ctx; 67 ippn10->base.inst = inst; 68 ippn10->base.funcs = &dcn10_ipp_funcs; 69 70 ippn10->regs = regs; 71 ippn10->ipp_shift = ipp_shift; 72 ippn10->ipp_mask = ipp_mask; 73 } 74 75 void dcn20_ipp_construct( 76 struct dcn10_ipp *ippn10, 77 struct dc_context *ctx, 78 int inst, 79 const struct dcn10_ipp_registers *regs, 80 const struct dcn10_ipp_shift *ipp_shift, 81 const struct dcn10_ipp_mask *ipp_mask) 82 { 83 ippn10->base.ctx = ctx; 84 ippn10->base.inst = inst; 85 ippn10->base.funcs = &dcn20_ipp_funcs; 86 87 ippn10->regs = regs; 88 ippn10->ipp_shift = ipp_shift; 89 ippn10->ipp_mask = ipp_mask; 90 } 91