1 /* SPDX-License-Identifier: MIT */
2 /*
3 * Copyright 2023 Advanced Micro Devices, Inc.
4 *
5 * Permission is hereby granted, free of charge, to any person obtaining a
6 * copy of this software and associated documentation files (the "Software"),
7 * to deal in the Software without restriction, including without limitation
8 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
9 * and/or sell copies of the Software, and to permit persons to whom the
10 * Software is furnished to do so, subject to the following conditions:
11 *
12 * The above copyright notice and this permission notice shall be included in
13 * all copies or substantial portions of the Software.
14 *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
18 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
19 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
20 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
21 * OTHER DEALINGS IN THE SOFTWARE.
22 *
23 */
24
25 #include "reg_helper.h"
26 #include "dcn35_dwb.h"
27
28 #define REG(reg)\
29 dwbc30->dwbc_regs->reg
30
31 #define CTX \
32 dwbc30->base.ctx
33
34 #undef FN
35 #define FN(reg_name, field_name) \
36 ((const struct dcn35_dwbc_shift *)(dwbc30->dwbc_shift))->field_name, \
37 ((const struct dcn35_dwbc_mask *)(dwbc30->dwbc_mask)) \
38 ->field_name
39
40 #define DC_LOGGER \
41 dwbc30->base.ctx->logger
42
dcn35_dwbc_construct(struct dcn30_dwbc * dwbc30,struct dc_context * ctx,const struct dcn30_dwbc_registers * dwbc_regs,const struct dcn35_dwbc_shift * dwbc_shift,const struct dcn35_dwbc_mask * dwbc_mask,int inst)43 void dcn35_dwbc_construct(struct dcn30_dwbc *dwbc30,
44 struct dc_context *ctx,
45 const struct dcn30_dwbc_registers *dwbc_regs,
46 const struct dcn35_dwbc_shift *dwbc_shift,
47 const struct dcn35_dwbc_mask *dwbc_mask,
48 int inst)
49 {
50 dcn30_dwbc_construct(dwbc30, ctx, dwbc_regs,
51 (const struct dcn30_dwbc_shift *)dwbc_shift,
52 (const struct dcn30_dwbc_mask *)dwbc_mask, inst);
53 }
54
dcn35_dwbc_set_fgcg(struct dcn30_dwbc * dwbc30,bool enable)55 void dcn35_dwbc_set_fgcg(struct dcn30_dwbc *dwbc30, bool enable)
56 {
57 REG_UPDATE(DWB_ENABLE_CLK_CTRL, DWB_FGCG_REP_DIS, !enable);
58 }
59