1/* Copyright 2012-15 Advanced Micro Devices, Inc.
2 *
3 * Permission is hereby granted, free of charge, to any person obtaining a
4 * copy of this software and associated documentation files (the "Software"),
5 * to deal in the Software without restriction, including without limitation
6 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
7 * and/or sell copies of the Software, and to permit persons to whom the
8 * Software is furnished to do so, subject to the following conditions:
9 *
10 * The above copyright notice and this permission notice shall be included in
11 * all copies or substantial portions of the Software.
12 *
13 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
14 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
15 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
16 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
17 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
18 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
19 * OTHER DEALINGS IN THE SOFTWARE.
20 *
21 * Authors: AMD
22 *
23 */
24
25#ifndef __DC_MPCC_DCN201_H__
26#define __DC_MPCC_DCN201_H__
27
28#include "dcn20/dcn20_mpc.h"
29
30#define TO_DCN201_MPC(mpc_base) \
31 container_of(mpc_base, struct dcn201_mpc, base)
32
33#define MPC_REG_LIST_DCN201(inst) \
34 MPC_REG_LIST_DCN2_0(inst)
35
36#define MPC_OUT_MUX_REG_LIST_DCN201(inst) \
37 MPC_OUT_MUX_REG_LIST_DCN2_0(inst)
38
39#define MPC_REG_VARIABLE_LIST_DCN201 \
40 MPC_REG_VARIABLE_LIST_DCN2_0
41
42#define MPC_COMMON_MASK_SH_LIST_DCN201(mask_sh) \
43 MPC_COMMON_MASK_SH_LIST_DCN2_0(mask_sh),\
44 SF(MPC_OUT0_MUX, MPC_OUT_RATE_CONTROL, mask_sh),\
45 SF(MPC_OUT0_MUX, MPC_OUT_RATE_CONTROL_DISABLE, mask_sh),\
46 SF(MPC_OUT0_MUX, MPC_OUT_FLOW_CONTROL_MODE, mask_sh),\
47 SF(MPC_OUT0_MUX, MPC_OUT_FLOW_CONTROL_COUNT0, mask_sh),\
48 SF(MPC_OUT0_MUX, MPC_OUT_FLOW_CONTROL_COUNT1, mask_sh)
49
50#define MPC_REG_FIELD_LIST_DCN201(type) \
51 MPC_REG_FIELD_LIST_DCN2_0(type) \
52 type MPC_OUT_RATE_CONTROL;\
53 type MPC_OUT_RATE_CONTROL_DISABLE;\
54 type MPC_OUT_FLOW_CONTROL_MODE;\
55 type MPC_OUT_FLOW_CONTROL_COUNT0;\
56 type MPC_OUT_FLOW_CONTROL_COUNT1;
57
58struct dcn201_mpc_registers {
59 MPC_REG_VARIABLE_LIST_DCN201
60};
61
62struct dcn201_mpc_shift {
63 MPC_REG_FIELD_LIST_DCN201(uint8_t)
64};
65
66struct dcn201_mpc_mask {
67 MPC_REG_FIELD_LIST_DCN201(uint32_t)
68};
69
70struct dcn201_mpc {
71 struct mpc base;
72 int mpcc_in_use_mask;
73 int num_mpcc;
74 const struct dcn201_mpc_registers *mpc_regs;
75 const struct dcn201_mpc_shift *mpc_shift;
76 const struct dcn201_mpc_mask *mpc_mask;
77};
78
79void dcn201_mpc_construct(struct dcn201_mpc *mpc201,
80 struct dc_context *ctx,
81 const struct dcn201_mpc_registers *mpc_regs,
82 const struct dcn201_mpc_shift *mpc_shift,
83 const struct dcn201_mpc_mask *mpc_mask,
84 int num_mpcc);
85
86#endif
87

source code of linux/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_mpc.h