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 <linux/slab.h>
27
28#include "dm_services.h"
29#include "dcn10_ipp.h"
30#include "reg_helper.h"
31
32#define REG(reg) \
33	(ippn10->regs->reg)
34
35#undef FN
36#define FN(reg_name, field_name) \
37	ippn10->ipp_shift->field_name, ippn10->ipp_mask->field_name
38
39#define CTX \
40	ippn10->base.ctx
41
42/*****************************************/
43/* Constructor, Destructor               */
44/*****************************************/
45
46static void dcn10_ipp_destroy(struct input_pixel_processor **ipp)
47{
48	kfree(TO_DCN10_IPP(*ipp));
49	*ipp = NULL;
50}
51
52static const struct ipp_funcs dcn10_ipp_funcs = {
53	.ipp_destroy			= dcn10_ipp_destroy
54};
55
56static const struct ipp_funcs dcn20_ipp_funcs = {
57	.ipp_destroy			= dcn10_ipp_destroy
58};
59
60void dcn10_ipp_construct(
61	struct dcn10_ipp *ippn10,
62	struct dc_context *ctx,
63	int inst,
64	const struct dcn10_ipp_registers *regs,
65	const struct dcn10_ipp_shift *ipp_shift,
66	const struct dcn10_ipp_mask *ipp_mask)
67{
68	ippn10->base.ctx = ctx;
69	ippn10->base.inst = inst;
70	ippn10->base.funcs = &dcn10_ipp_funcs;
71
72	ippn10->regs = regs;
73	ippn10->ipp_shift = ipp_shift;
74	ippn10->ipp_mask = ipp_mask;
75}
76
77void dcn20_ipp_construct(
78	struct dcn10_ipp *ippn10,
79	struct dc_context *ctx,
80	int inst,
81	const struct dcn10_ipp_registers *regs,
82	const struct dcn10_ipp_shift *ipp_shift,
83	const struct dcn10_ipp_mask *ipp_mask)
84{
85	ippn10->base.ctx = ctx;
86	ippn10->base.inst = inst;
87	ippn10->base.funcs = &dcn20_ipp_funcs;
88
89	ippn10->regs = regs;
90	ippn10->ipp_shift = ipp_shift;
91	ippn10->ipp_mask = ipp_mask;
92}