1 /*
2  * Copyright 2012-15 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 #ifndef __DAL_AUX_ENGINE_DCE110_H__
27 #define __DAL_AUX_ENGINE_DCE110_H__
28 
29 #include "../aux_engine.h"
30 
31 #define AUX_COMMON_REG_LIST(id)\
32 	SRI(AUX_CONTROL, DP_AUX, id), \
33 	SRI(AUX_ARB_CONTROL, DP_AUX, id), \
34 	SRI(AUX_SW_DATA, DP_AUX, id), \
35 	SRI(AUX_SW_CONTROL, DP_AUX, id), \
36 	SRI(AUX_INTERRUPT_CONTROL, DP_AUX, id), \
37 	SRI(AUX_SW_STATUS, DP_AUX, id), \
38 	SR(AUXN_IMPCAL), \
39 	SR(AUXP_IMPCAL)
40 
41 struct dce110_aux_registers {
42 	uint32_t AUX_CONTROL;
43 	uint32_t AUX_ARB_CONTROL;
44 	uint32_t AUX_SW_DATA;
45 	uint32_t AUX_SW_CONTROL;
46 	uint32_t AUX_INTERRUPT_CONTROL;
47 	uint32_t AUX_SW_STATUS;
48 	uint32_t AUXN_IMPCAL;
49 	uint32_t AUXP_IMPCAL;
50 
51 	uint32_t AUX_RESET_MASK;
52 };
53 
54 struct aux_engine_dce110 {
55 	struct aux_engine base;
56 	const struct dce110_aux_registers *regs;
57 	struct {
58 		uint32_t aux_control;
59 		uint32_t aux_arb_control;
60 		uint32_t aux_sw_data;
61 		uint32_t aux_sw_control;
62 		uint32_t aux_interrupt_control;
63 		uint32_t aux_sw_status;
64 	} addr;
65 	uint32_t timeout_period;
66 };
67 
68 struct aux_engine_dce110_init_data {
69 	uint32_t engine_id;
70 	uint32_t timeout_period;
71 	struct dc_context *ctx;
72 	const struct dce110_aux_registers *regs;
73 };
74 
75 struct aux_engine *dal_aux_engine_dce110_create(
76 	const struct aux_engine_dce110_init_data *aux_init_data);
77 
78 #endif
79