1 /*
2  * Copyright 2018 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 __DCN31_DCCG_H__
27 #define __DCN31_DCCG_H__
28 
29 #include "dcn30/dcn30_dccg.h"
30 
31 #define DCCG_SFII(block, reg_name, field_prefix, field_name, inst, post_fix)\
32 	.field_prefix ## _ ## field_name[inst] = block ## inst ## _ ## reg_name ## __ ## field_prefix ## inst ## _ ## field_name ## post_fix
33 
34 
35 #define DCCG_REG_LIST_DCN31() \
36 	SR(DPPCLK_DTO_CTRL),\
37 	DCCG_SRII(DTO_PARAM, DPPCLK, 0),\
38 	DCCG_SRII(DTO_PARAM, DPPCLK, 1),\
39 	DCCG_SRII(DTO_PARAM, DPPCLK, 2),\
40 	DCCG_SRII(DTO_PARAM, DPPCLK, 3),\
41 	SR(PHYASYMCLK_CLOCK_CNTL),\
42 	SR(PHYBSYMCLK_CLOCK_CNTL),\
43 	SR(PHYCSYMCLK_CLOCK_CNTL),\
44 	SR(PHYDSYMCLK_CLOCK_CNTL),\
45 	SR(PHYESYMCLK_CLOCK_CNTL),\
46 	SR(DPSTREAMCLK_CNTL),\
47 	SR(SYMCLK32_SE_CNTL),\
48 	SR(SYMCLK32_LE_CNTL),\
49 	DCCG_SRII(PIXEL_RATE_CNTL, OTG, 0),\
50 	DCCG_SRII(PIXEL_RATE_CNTL, OTG, 1),\
51 	DCCG_SRII(PIXEL_RATE_CNTL, OTG, 2),\
52 	DCCG_SRII(PIXEL_RATE_CNTL, OTG, 3),\
53 	DCCG_SRII(MODULO, DTBCLK_DTO, 0),\
54 	DCCG_SRII(MODULO, DTBCLK_DTO, 1),\
55 	DCCG_SRII(MODULO, DTBCLK_DTO, 2),\
56 	DCCG_SRII(MODULO, DTBCLK_DTO, 3),\
57 	DCCG_SRII(PHASE, DTBCLK_DTO, 0),\
58 	DCCG_SRII(PHASE, DTBCLK_DTO, 1),\
59 	DCCG_SRII(PHASE, DTBCLK_DTO, 2),\
60 	DCCG_SRII(PHASE, DTBCLK_DTO, 3),\
61 	SR(DCCG_AUDIO_DTBCLK_DTO_MODULO),\
62 	SR(DCCG_AUDIO_DTBCLK_DTO_PHASE),\
63 	SR(DCCG_AUDIO_DTO_SOURCE),\
64 	SR(DENTIST_DISPCLK_CNTL)
65 
66 
67 #define DCCG_MASK_SH_LIST_DCN31(mask_sh) \
68 	DCCG_SFI(DPPCLK_DTO_CTRL, DTO_ENABLE, DPPCLK, 0, mask_sh),\
69 	DCCG_SFI(DPPCLK_DTO_CTRL, DTO_DB_EN, DPPCLK, 0, mask_sh),\
70 	DCCG_SFI(DPPCLK_DTO_CTRL, DTO_ENABLE, DPPCLK, 1, mask_sh),\
71 	DCCG_SFI(DPPCLK_DTO_CTRL, DTO_DB_EN, DPPCLK, 1, mask_sh),\
72 	DCCG_SFI(DPPCLK_DTO_CTRL, DTO_ENABLE, DPPCLK, 2, mask_sh),\
73 	DCCG_SFI(DPPCLK_DTO_CTRL, DTO_DB_EN, DPPCLK, 2, mask_sh),\
74 	DCCG_SFI(DPPCLK_DTO_CTRL, DTO_ENABLE, DPPCLK, 3, mask_sh),\
75 	DCCG_SFI(DPPCLK_DTO_CTRL, DTO_DB_EN, DPPCLK, 3, mask_sh),\
76 	DCCG_SF(DPPCLK0_DTO_PARAM, DPPCLK0_DTO_PHASE, mask_sh),\
77 	DCCG_SF(DPPCLK0_DTO_PARAM, DPPCLK0_DTO_MODULO, mask_sh),\
78 	DCCG_SF(PHYASYMCLK_CLOCK_CNTL, PHYASYMCLK_FORCE_EN, mask_sh),\
79 	DCCG_SF(PHYASYMCLK_CLOCK_CNTL, PHYASYMCLK_FORCE_SRC_SEL, mask_sh),\
80 	DCCG_SF(PHYBSYMCLK_CLOCK_CNTL, PHYBSYMCLK_FORCE_EN, mask_sh),\
81 	DCCG_SF(PHYBSYMCLK_CLOCK_CNTL, PHYBSYMCLK_FORCE_SRC_SEL, mask_sh),\
82 	DCCG_SF(PHYCSYMCLK_CLOCK_CNTL, PHYCSYMCLK_FORCE_EN, mask_sh),\
83 	DCCG_SF(PHYCSYMCLK_CLOCK_CNTL, PHYCSYMCLK_FORCE_SRC_SEL, mask_sh),\
84 	DCCG_SF(PHYDSYMCLK_CLOCK_CNTL, PHYDSYMCLK_FORCE_EN, mask_sh),\
85 	DCCG_SF(PHYDSYMCLK_CLOCK_CNTL, PHYDSYMCLK_FORCE_SRC_SEL, mask_sh),\
86 	DCCG_SF(PHYESYMCLK_CLOCK_CNTL, PHYESYMCLK_FORCE_EN, mask_sh),\
87 	DCCG_SF(PHYESYMCLK_CLOCK_CNTL, PHYESYMCLK_FORCE_SRC_SEL, mask_sh),\
88 	DCCG_SF(DPSTREAMCLK_CNTL, DPSTREAMCLK_PIPE0_EN, mask_sh),\
89 	DCCG_SF(DPSTREAMCLK_CNTL, DPSTREAMCLK_PIPE1_EN, mask_sh),\
90 	DCCG_SF(DPSTREAMCLK_CNTL, DPSTREAMCLK_PIPE2_EN, mask_sh),\
91 	DCCG_SF(DPSTREAMCLK_CNTL, DPSTREAMCLK_PIPE3_EN, mask_sh),\
92 	DCCG_SF(SYMCLK32_SE_CNTL, SYMCLK32_SE0_SRC_SEL, mask_sh),\
93 	DCCG_SF(SYMCLK32_SE_CNTL, SYMCLK32_SE1_SRC_SEL, mask_sh),\
94 	DCCG_SF(SYMCLK32_SE_CNTL, SYMCLK32_SE2_SRC_SEL, mask_sh),\
95 	DCCG_SF(SYMCLK32_SE_CNTL, SYMCLK32_SE3_SRC_SEL, mask_sh),\
96 	DCCG_SF(SYMCLK32_SE_CNTL, SYMCLK32_SE0_EN, mask_sh),\
97 	DCCG_SF(SYMCLK32_SE_CNTL, SYMCLK32_SE1_EN, mask_sh),\
98 	DCCG_SF(SYMCLK32_SE_CNTL, SYMCLK32_SE2_EN, mask_sh),\
99 	DCCG_SF(SYMCLK32_SE_CNTL, SYMCLK32_SE3_EN, mask_sh),\
100 	DCCG_SF(SYMCLK32_LE_CNTL, SYMCLK32_LE0_SRC_SEL, mask_sh),\
101 	DCCG_SF(SYMCLK32_LE_CNTL, SYMCLK32_LE1_SRC_SEL, mask_sh),\
102 	DCCG_SF(SYMCLK32_LE_CNTL, SYMCLK32_LE0_EN, mask_sh),\
103 	DCCG_SF(SYMCLK32_LE_CNTL, SYMCLK32_LE1_EN, mask_sh),\
104 	DCCG_SFII(OTG, PIXEL_RATE_CNTL, DTBCLK_DTO, ENABLE, 0, mask_sh),\
105 	DCCG_SFII(OTG, PIXEL_RATE_CNTL, DTBCLK_DTO, ENABLE, 1, mask_sh),\
106 	DCCG_SFII(OTG, PIXEL_RATE_CNTL, DTBCLK_DTO, ENABLE, 2, mask_sh),\
107 	DCCG_SFII(OTG, PIXEL_RATE_CNTL, DTBCLK_DTO, ENABLE, 3, mask_sh),\
108 	DCCG_SFII(OTG, PIXEL_RATE_CNTL, DTBCLKDTO, ENABLE_STATUS, 0, mask_sh),\
109 	DCCG_SFII(OTG, PIXEL_RATE_CNTL, DTBCLKDTO, ENABLE_STATUS, 1, mask_sh),\
110 	DCCG_SFII(OTG, PIXEL_RATE_CNTL, DTBCLKDTO, ENABLE_STATUS, 2, mask_sh),\
111 	DCCG_SFII(OTG, PIXEL_RATE_CNTL, DTBCLKDTO, ENABLE_STATUS, 3, mask_sh),\
112 	DCCG_SFII(OTG, PIXEL_RATE_CNTL, PIPE, DTO_SRC_SEL, 0, mask_sh),\
113 	DCCG_SFII(OTG, PIXEL_RATE_CNTL, PIPE, DTO_SRC_SEL, 1, mask_sh),\
114 	DCCG_SFII(OTG, PIXEL_RATE_CNTL, PIPE, DTO_SRC_SEL, 2, mask_sh),\
115 	DCCG_SFII(OTG, PIXEL_RATE_CNTL, PIPE, DTO_SRC_SEL, 3, mask_sh),\
116 	DCCG_SFII(OTG, PIXEL_RATE_CNTL, DTBCLK_DTO, DIV, 0, mask_sh),\
117 	DCCG_SFII(OTG, PIXEL_RATE_CNTL, DTBCLK_DTO, DIV, 1, mask_sh),\
118 	DCCG_SFII(OTG, PIXEL_RATE_CNTL, DTBCLK_DTO, DIV, 2, mask_sh),\
119 	DCCG_SFII(OTG, PIXEL_RATE_CNTL, DTBCLK_DTO, DIV, 3, mask_sh),\
120 	DCCG_SF(DCCG_AUDIO_DTO_SOURCE, DCCG_AUDIO_DTO_SEL, mask_sh),\
121 	DCCG_SF(DCCG_AUDIO_DTO_SOURCE, DCCG_AUDIO_DTO0_SOURCE_SEL, mask_sh),\
122 	DCCG_SF(DENTIST_DISPCLK_CNTL, DENTIST_DISPCLK_CHG_MODE, mask_sh)
123 
124 
125 struct dccg *dccg31_create(
126 	struct dc_context *ctx,
127 	const struct dccg_registers *regs,
128 	const struct dccg_shift *dccg_shift,
129 	const struct dccg_mask *dccg_mask);
130 
131 void dccg31_init(struct dccg *dccg);
132 
133 void dccg31_set_physymclk(
134 		struct dccg *dccg,
135 		int phy_inst,
136 		enum physymclk_clock_source clk_src,
137 		bool force_enable);
138 
139 void dccg31_set_audio_dtbclk_dto(
140 		struct dccg *dccg,
141 		uint32_t req_audio_dtbclk_khz);
142 
143 void dccg31_set_hdmistreamclk(
144 		struct dccg *dccg,
145 		enum hdmistreamclk_source src);
146 
147 #endif //__DCN31_DCCG_H__
148