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 #ifndef __DAL_AUDIO_DCE_110_H__
26 #define __DAL_AUDIO_DCE_110_H__
27 
28 #include "audio.h"
29 
30 #define AUD_COMMON_REG_LIST(id)\
31 	SRI(AZALIA_F0_CODEC_ENDPOINT_INDEX, AZF0ENDPOINT, id),\
32 	SRI(AZALIA_F0_CODEC_ENDPOINT_DATA, AZF0ENDPOINT, id),\
33 	SR(AZALIA_F0_CODEC_FUNCTION_PARAMETER_STREAM_FORMATS),\
34 	SR(AZALIA_F0_CODEC_FUNCTION_PARAMETER_SUPPORTED_SIZE_RATES),\
35 	SR(AZALIA_F0_CODEC_FUNCTION_PARAMETER_POWER_STATES),\
36 	SR(DCCG_AUDIO_DTO_SOURCE),\
37 	SR(DCCG_AUDIO_DTO0_MODULE),\
38 	SR(DCCG_AUDIO_DTO0_PHASE),\
39 	SR(DCCG_AUDIO_DTO1_MODULE),\
40 	SR(DCCG_AUDIO_DTO1_PHASE)
41 
42 
43  /* set field name */
44 #define SF(reg_name, field_name, post_fix)\
45 	.field_name = reg_name ## __ ## field_name ## post_fix
46 
47 
48 #define AUD_COMMON_MASK_SH_LIST_BASE(mask_sh)\
49 		SF(DCCG_AUDIO_DTO_SOURCE, DCCG_AUDIO_DTO0_SOURCE_SEL, mask_sh),\
50 		SF(DCCG_AUDIO_DTO_SOURCE, DCCG_AUDIO_DTO_SEL, mask_sh),\
51 		SF(DCCG_AUDIO_DTO_SOURCE, DCCG_AUDIO_DTO2_USE_512FBR_DTO, mask_sh),\
52 		SF(DCCG_AUDIO_DTO_SOURCE, DCCG_AUDIO_DTO0_USE_512FBR_DTO, mask_sh),\
53 		SF(DCCG_AUDIO_DTO_SOURCE, DCCG_AUDIO_DTO1_USE_512FBR_DTO, mask_sh),\
54 		SF(DCCG_AUDIO_DTO0_MODULE, DCCG_AUDIO_DTO0_MODULE, mask_sh),\
55 		SF(DCCG_AUDIO_DTO0_PHASE, DCCG_AUDIO_DTO0_PHASE, mask_sh),\
56 		SF(DCCG_AUDIO_DTO1_MODULE, DCCG_AUDIO_DTO1_MODULE, mask_sh),\
57 		SF(DCCG_AUDIO_DTO1_PHASE, DCCG_AUDIO_DTO1_PHASE, mask_sh),\
58 		SF(AZALIA_F0_CODEC_FUNCTION_PARAMETER_SUPPORTED_SIZE_RATES, AUDIO_RATE_CAPABILITIES, mask_sh),\
59 		SF(AZALIA_F0_CODEC_FUNCTION_PARAMETER_POWER_STATES, CLKSTOP, mask_sh),\
60 		SF(AZALIA_F0_CODEC_FUNCTION_PARAMETER_POWER_STATES, EPSS, mask_sh)
61 
62 #define AUD_COMMON_MASK_SH_LIST(mask_sh)\
63 		AUD_COMMON_MASK_SH_LIST_BASE(mask_sh),\
64 		SF(AZALIA_F0_CODEC_ENDPOINT_INDEX, AZALIA_ENDPOINT_REG_INDEX, mask_sh),\
65 		SF(AZALIA_F0_CODEC_ENDPOINT_DATA, AZALIA_ENDPOINT_REG_DATA, mask_sh)
66 
67 #if defined(CONFIG_DRM_AMD_DC_SI)
68 #define AUD_DCE60_MASK_SH_LIST(mask_sh)\
69 		SF(DCCG_AUDIO_DTO_SOURCE, DCCG_AUDIO_DTO0_SOURCE_SEL, mask_sh),\
70 		SF(DCCG_AUDIO_DTO_SOURCE, DCCG_AUDIO_DTO_SEL, mask_sh),\
71 		SF(DCCG_AUDIO_DTO0_MODULE, DCCG_AUDIO_DTO0_MODULE, mask_sh),\
72 		SF(DCCG_AUDIO_DTO0_PHASE, DCCG_AUDIO_DTO0_PHASE, mask_sh),\
73 		SF(DCCG_AUDIO_DTO1_MODULE, DCCG_AUDIO_DTO1_MODULE, mask_sh),\
74 		SF(DCCG_AUDIO_DTO1_PHASE, DCCG_AUDIO_DTO1_PHASE, mask_sh),\
75 		SF(AZALIA_F0_CODEC_FUNCTION_PARAMETER_SUPPORTED_SIZE_RATES, AUDIO_RATE_CAPABILITIES, mask_sh),\
76 		SF(AZALIA_F0_CODEC_FUNCTION_PARAMETER_POWER_STATES, CLKSTOP, mask_sh),\
77 		SF(AZALIA_F0_CODEC_FUNCTION_PARAMETER_POWER_STATES, EPSS, mask_sh), \
78 		SF(AZALIA_F0_CODEC_ENDPOINT_INDEX, AZALIA_ENDPOINT_REG_INDEX, mask_sh),\
79 		SF(AZALIA_F0_CODEC_ENDPOINT_DATA, AZALIA_ENDPOINT_REG_DATA, mask_sh)
80 #endif
81 
82 struct dce_audio_registers {
83 	uint32_t AZALIA_F0_CODEC_ENDPOINT_INDEX;
84 	uint32_t AZALIA_F0_CODEC_ENDPOINT_DATA;
85 
86 	uint32_t AZALIA_F0_CODEC_FUNCTION_PARAMETER_STREAM_FORMATS;
87 	uint32_t AZALIA_F0_CODEC_FUNCTION_PARAMETER_SUPPORTED_SIZE_RATES;
88 	uint32_t AZALIA_F0_CODEC_FUNCTION_PARAMETER_POWER_STATES;
89 
90 	uint32_t DCCG_AUDIO_DTO_SOURCE;
91 	uint32_t DCCG_AUDIO_DTO0_MODULE;
92 	uint32_t DCCG_AUDIO_DTO0_PHASE;
93 	uint32_t DCCG_AUDIO_DTO1_MODULE;
94 	uint32_t DCCG_AUDIO_DTO1_PHASE;
95 
96 	uint32_t AUDIO_RATE_CAPABILITIES;
97 };
98 
99 struct dce_audio_shift {
100 	uint8_t AZALIA_ENDPOINT_REG_INDEX;
101 	uint8_t AZALIA_ENDPOINT_REG_DATA;
102 
103 	uint8_t AUDIO_RATE_CAPABILITIES;
104 	uint8_t CLKSTOP;
105 	uint8_t EPSS;
106 
107 	uint8_t DCCG_AUDIO_DTO0_SOURCE_SEL;
108 	uint8_t DCCG_AUDIO_DTO_SEL;
109 	uint8_t DCCG_AUDIO_DTO0_MODULE;
110 	uint8_t DCCG_AUDIO_DTO0_PHASE;
111 	uint8_t DCCG_AUDIO_DTO1_MODULE;
112 	uint8_t DCCG_AUDIO_DTO1_PHASE;
113 	uint8_t DCCG_AUDIO_DTO2_USE_512FBR_DTO;
114 	uint32_t DCCG_AUDIO_DTO0_USE_512FBR_DTO;
115 	uint32_t DCCG_AUDIO_DTO1_USE_512FBR_DTO;
116 	uint32_t CLOCK_GATING_DISABLE;
117 };
118 
119 struct dce_audio_mask {
120 	uint32_t AZALIA_ENDPOINT_REG_INDEX;
121 	uint32_t AZALIA_ENDPOINT_REG_DATA;
122 
123 	uint32_t AUDIO_RATE_CAPABILITIES;
124 	uint32_t CLKSTOP;
125 	uint32_t EPSS;
126 
127 	uint32_t DCCG_AUDIO_DTO0_SOURCE_SEL;
128 	uint32_t DCCG_AUDIO_DTO_SEL;
129 	uint32_t DCCG_AUDIO_DTO0_MODULE;
130 	uint32_t DCCG_AUDIO_DTO0_PHASE;
131 	uint32_t DCCG_AUDIO_DTO1_MODULE;
132 	uint32_t DCCG_AUDIO_DTO1_PHASE;
133 	uint32_t DCCG_AUDIO_DTO2_USE_512FBR_DTO;
134 	uint32_t DCCG_AUDIO_DTO0_USE_512FBR_DTO;
135 	uint32_t DCCG_AUDIO_DTO1_USE_512FBR_DTO;
136 	uint32_t CLOCK_GATING_DISABLE;
137 
138 };
139 
140 struct dce_audio {
141 	struct audio base;
142 	const struct dce_audio_registers *regs;
143 	const struct dce_audio_shift *shifts;
144 	const struct dce_audio_mask *masks;
145 };
146 
147 struct audio *dce_audio_create(
148 		struct dc_context *ctx,
149 		unsigned int inst,
150 		const struct dce_audio_registers *reg,
151 		const struct dce_audio_shift *shifts,
152 		const struct dce_audio_mask *masks);
153 
154 #if defined(CONFIG_DRM_AMD_DC_SI)
155 struct audio *dce60_audio_create(
156 		struct dc_context *ctx,
157 		unsigned int inst,
158 		const struct dce_audio_registers *reg,
159 		const struct dce_audio_shift *shifts,
160 		const struct dce_audio_mask *masks);
161 #endif
162 
163 void dce_aud_destroy(struct audio **audio);
164 
165 void dce_aud_hw_init(struct audio *audio);
166 
167 void dce_aud_az_enable(struct audio *audio);
168 void dce_aud_az_disable(struct audio *audio);
169 
170 void dce_aud_az_configure(struct audio *audio,
171 	enum signal_type signal,
172 	const struct audio_crtc_info *crtc_info,
173 	const struct audio_info *audio_info);
174 
175 void dce_aud_wall_dto_setup(struct audio *audio,
176 	enum signal_type signal,
177 	const struct audio_crtc_info *crtc_info,
178 	const struct audio_pll_info *pll_info);
179 
180 #endif   /*__DAL_AUDIO_DCE_110_H__*/
181