dc/dcn10/dcn10_ipp.c

0001 /*
0002  * Copyright 2017 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 #include "dm_services.h"
0027 #include "dcn10_ipp.h"
0028 #include "reg_helper.h"
0029
0030 #define REG(reg) \
0031     (ippn10->regs->reg)
0032
0033 #undef FN
0034 #define FN(reg_name, field_name) \
0035     ippn10->ipp_shift->field_name, ippn10->ipp_mask->field_name
0036
0037 #define CTX \
0038     ippn10->base.ctx
0039
0040 /*****************************************/
0041 /* Constructor, Destructor               */
0042 /*****************************************/
0043
0044 static void dcn10_ipp_destroy(struct input_pixel_processor **ipp)
0045 {
0046     kfree(TO_DCN10_IPP(*ipp));
0047     *ipp = NULL;
0048 }
0049
0050 static const struct ipp_funcs dcn10_ipp_funcs = {
0051     .ipp_destroy            = dcn10_ipp_destroy
0052 };
0053
0054 static const struct ipp_funcs dcn20_ipp_funcs = {
0055     .ipp_destroy            = dcn10_ipp_destroy
0056 };
0057
0058 void dcn10_ipp_construct(
0059     struct dcn10_ipp *ippn10,
0060     struct dc_context *ctx,
0061     int inst,
0062     const struct dcn10_ipp_registers *regs,
0063     const struct dcn10_ipp_shift *ipp_shift,
0064     const struct dcn10_ipp_mask *ipp_mask)
0065 {
0066     ippn10->base.ctx = ctx;
0067     ippn10->base.inst = inst;
0068     ippn10->base.funcs = &dcn10_ipp_funcs;
0069
0070     ippn10->regs = regs;
0071     ippn10->ipp_shift = ipp_shift;
0072     ippn10->ipp_mask = ipp_mask;
0073 }
0074
0075 void dcn20_ipp_construct(
0076     struct dcn10_ipp *ippn10,
0077     struct dc_context *ctx,
0078     int inst,
0079     const struct dcn10_ipp_registers *regs,
0080     const struct dcn10_ipp_shift *ipp_shift,
0081     const struct dcn10_ipp_mask *ipp_mask)
0082 {
0083     ippn10->base.ctx = ctx;
0084     ippn10->base.inst = inst;
0085     ippn10->base.funcs = &dcn20_ipp_funcs;
0086
0087     ippn10->regs = regs;
0088     ippn10->ipp_shift = ipp_shift;
0089     ippn10->ipp_mask = ipp_mask;
0090 }