xref: /linux/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_mpc.h (revision 03ab8e6297acd1bc0eedaa050e2a1635c576fd11)
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 
58 struct dcn201_mpc_registers {
59 	MPC_REG_VARIABLE_LIST_DCN201
60 };
61 
62 struct dcn201_mpc_shift {
63 	MPC_REG_FIELD_LIST_DCN201(uint8_t)
64 };
65 
66 struct dcn201_mpc_mask {
67 	MPC_REG_FIELD_LIST_DCN201(uint32_t)
68 };
69 
70 struct 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 
79 void 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