1 /*
2  * Copyright 2011 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  */
23 #ifndef __RS780D_H__
24 #define __RS780D_H__
25 
26 #define CG_SPLL_FUNC_CNTL                                 0x600
27 #       define SPLL_RESET                                (1 << 0)
28 #       define SPLL_SLEEP                                (1 << 1)
29 #       define SPLL_REF_DIV(x)                           ((x) << 2)
30 #       define SPLL_REF_DIV_MASK                         (7 << 2)
31 #       define SPLL_REF_DIV_SHIFT                        2
32 #       define SPLL_FB_DIV(x)                            ((x) << 5)
33 #       define SPLL_FB_DIV_MASK                          (0xff << 2)
34 #       define SPLL_FB_DIV_SHIFT                         2
35 #       define SPLL_PULSEEN                              (1 << 13)
36 #       define SPLL_PULSENUM(x)                          ((x) << 14)
37 #       define SPLL_PULSENUM_MASK                        (3 << 14)
38 #       define SPLL_SW_HILEN(x)                          ((x) << 16)
39 #       define SPLL_SW_HILEN_MASK                        (0xf << 16)
40 #       define SPLL_SW_HILEN_SHIFT                       16
41 #       define SPLL_SW_LOLEN(x)                          ((x) << 20)
42 #       define SPLL_SW_LOLEN_MASK                        (0xf << 20)
43 #       define SPLL_SW_LOLEN_SHIFT                       20
44 #       define SPLL_DIVEN                                (1 << 24)
45 #       define SPLL_BYPASS_EN                            (1 << 25)
46 #       define SPLL_CHG_STATUS                           (1 << 29)
47 #       define SPLL_CTLREQ                               (1 << 30)
48 #       define SPLL_CTLACK                               (1 << 31)
49 
50 /* RS780/RS880 PM */
51 #define	FVTHROT_CNTRL_REG				0x3000
52 #define		DONT_WAIT_FOR_FBDIV_WRAP		(1 << 0)
53 #define		MINIMUM_CIP(x)				((x) << 1)
54 #define		MINIMUM_CIP_SHIFT			1
55 #define		MINIMUM_CIP_MASK			0x1fffffe
56 #define		REFRESH_RATE_DIVISOR(x)			((x) << 25)
57 #define		REFRESH_RATE_DIVISOR_SHIFT		25
58 #define		REFRESH_RATE_DIVISOR_MASK		(0x3 << 25)
59 #define		ENABLE_FV_THROT				(1 << 27)
60 #define		ENABLE_FV_UPDATE			(1 << 28)
61 #define		TREND_SEL_MODE				(1 << 29)
62 #define		FORCE_TREND_SEL				(1 << 30)
63 #define		ENABLE_FV_THROT_IO			(1 << 31)
64 #define	FVTHROT_TARGET_REG				0x3004
65 #define		TARGET_IDLE_COUNT(x)			((x) << 0)
66 #define		TARGET_IDLE_COUNT_MASK			0xffffff
67 #define		TARGET_IDLE_COUNT_SHIFT			0
68 #define	FVTHROT_CB1					0x3008
69 #define	FVTHROT_CB2					0x300c
70 #define	FVTHROT_CB3					0x3010
71 #define	FVTHROT_CB4					0x3014
72 #define	FVTHROT_UTC0					0x3018
73 #define	FVTHROT_UTC1					0x301c
74 #define	FVTHROT_UTC2					0x3020
75 #define	FVTHROT_UTC3					0x3024
76 #define	FVTHROT_UTC4					0x3028
77 #define	FVTHROT_DTC0					0x302c
78 #define	FVTHROT_DTC1					0x3030
79 #define	FVTHROT_DTC2					0x3034
80 #define	FVTHROT_DTC3					0x3038
81 #define	FVTHROT_DTC4					0x303c
82 #define	FVTHROT_FBDIV_REG0				0x3040
83 #define		MIN_FEEDBACK_DIV(x)			((x) << 0)
84 #define		MIN_FEEDBACK_DIV_MASK			0xfff
85 #define		MIN_FEEDBACK_DIV_SHIFT			0
86 #define		MAX_FEEDBACK_DIV(x)			((x) << 12)
87 #define		MAX_FEEDBACK_DIV_MASK			(0xfff << 12)
88 #define		MAX_FEEDBACK_DIV_SHIFT			12
89 #define	FVTHROT_FBDIV_REG1				0x3044
90 #define		MAX_FEEDBACK_STEP(x)			((x) << 0)
91 #define		MAX_FEEDBACK_STEP_MASK			0xfff
92 #define		MAX_FEEDBACK_STEP_SHIFT			0
93 #define		STARTING_FEEDBACK_DIV(x)		((x) << 12)
94 #define		STARTING_FEEDBACK_DIV_MASK		(0xfff << 12)
95 #define		STARTING_FEEDBACK_DIV_SHIFT		12
96 #define		FORCE_FEEDBACK_DIV			(1 << 24)
97 #define	FVTHROT_FBDIV_REG2				0x3048
98 #define		FORCED_FEEDBACK_DIV(x)			((x) << 0)
99 #define		FORCED_FEEDBACK_DIV_MASK		0xfff
100 #define		FORCED_FEEDBACK_DIV_SHIFT		0
101 #define		FB_DIV_TIMER_VAL(x)			((x) << 12)
102 #define		FB_DIV_TIMER_VAL_MASK			(0xffff << 12)
103 #define		FB_DIV_TIMER_VAL_SHIFT			12
104 #define	FVTHROT_FB_US_REG0				0x304c
105 #define	FVTHROT_FB_US_REG1				0x3050
106 #define	FVTHROT_FB_DS_REG0				0x3054
107 #define	FVTHROT_FB_DS_REG1				0x3058
108 #define	FVTHROT_PWM_CTRL_REG0				0x305c
109 #define		STARTING_PWM_HIGHTIME(x)		((x) << 0)
110 #define		STARTING_PWM_HIGHTIME_MASK		0xfff
111 #define		STARTING_PWM_HIGHTIME_SHIFT		0
112 #define		NUMBER_OF_CYCLES_IN_PERIOD(x)		((x) << 12)
113 #define		NUMBER_OF_CYCLES_IN_PERIOD_MASK		(0xfff << 12)
114 #define		NUMBER_OF_CYCLES_IN_PERIOD_SHIFT	12
115 #define		FORCE_STARTING_PWM_HIGHTIME		(1 << 24)
116 #define		INVERT_PWM_WAVEFORM			(1 << 25)
117 #define	FVTHROT_PWM_CTRL_REG1				0x3060
118 #define		MIN_PWM_HIGHTIME(x)			((x) << 0)
119 #define		MIN_PWM_HIGHTIME_MASK			0xfff
120 #define		MIN_PWM_HIGHTIME_SHIFT			0
121 #define		MAX_PWM_HIGHTIME(x)			((x) << 12)
122 #define		MAX_PWM_HIGHTIME_MASK			(0xfff << 12)
123 #define		MAX_PWM_HIGHTIME_SHIFT			12
124 #define	FVTHROT_PWM_US_REG0				0x3064
125 #define	FVTHROT_PWM_US_REG1				0x3068
126 #define	FVTHROT_PWM_DS_REG0				0x306c
127 #define	FVTHROT_PWM_DS_REG1				0x3070
128 #define	FVTHROT_STATUS_REG0				0x3074
129 #define		CURRENT_FEEDBACK_DIV_MASK		0xfff
130 #define		CURRENT_FEEDBACK_DIV_SHIFT		0
131 #define	FVTHROT_STATUS_REG1				0x3078
132 #define	FVTHROT_STATUS_REG2				0x307c
133 #define	CG_INTGFX_MISC					0x3080
134 #define		FVTHROT_VBLANK_SEL			(1 << 9)
135 #define	FVTHROT_PWM_FEEDBACK_DIV_REG1			0x308c
136 #define		RANGE0_PWM_FEEDBACK_DIV(x)		((x) << 0)
137 #define		RANGE0_PWM_FEEDBACK_DIV_MASK		0xfff
138 #define		RANGE0_PWM_FEEDBACK_DIV_SHIFT		0
139 #define		RANGE_PWM_FEEDBACK_DIV_EN		(1 << 12)
140 #define	FVTHROT_PWM_FEEDBACK_DIV_REG2			0x3090
141 #define		RANGE1_PWM_FEEDBACK_DIV(x)		((x) << 0)
142 #define		RANGE1_PWM_FEEDBACK_DIV_MASK		0xfff
143 #define		RANGE1_PWM_FEEDBACK_DIV_SHIFT		0
144 #define		RANGE2_PWM_FEEDBACK_DIV(x)		((x) << 12)
145 #define		RANGE2_PWM_FEEDBACK_DIV_MASK		(0xfff << 12)
146 #define		RANGE2_PWM_FEEDBACK_DIV_SHIFT		12
147 #define	FVTHROT_PWM_FEEDBACK_DIV_REG3			0x3094
148 #define		RANGE0_PWM(x)				((x) << 0)
149 #define		RANGE0_PWM_MASK				0xfff
150 #define		RANGE0_PWM_SHIFT			0
151 #define		RANGE1_PWM(x)				((x) << 12)
152 #define		RANGE1_PWM_MASK				(0xfff << 12)
153 #define		RANGE1_PWM_SHIFT			12
154 #define	FVTHROT_PWM_FEEDBACK_DIV_REG4			0x3098
155 #define		RANGE2_PWM(x)				((x) << 0)
156 #define		RANGE2_PWM_MASK				0xfff
157 #define		RANGE2_PWM_SHIFT			0
158 #define		RANGE3_PWM(x)				((x) << 12)
159 #define		RANGE3_PWM_MASK				(0xfff << 12)
160 #define		RANGE3_PWM_SHIFT			12
161 #define	FVTHROT_SLOW_CLK_FEEDBACK_DIV_REG1		0x30ac
162 #define		RANGE0_SLOW_CLK_FEEDBACK_DIV(x)		((x) << 0)
163 #define		RANGE0_SLOW_CLK_FEEDBACK_DIV_MASK	0xfff
164 #define		RANGE0_SLOW_CLK_FEEDBACK_DIV_SHIFT	0
165 #define		RANGE_SLOW_CLK_FEEDBACK_DIV_EN		(1 << 12)
166 
167 #define	GFX_MACRO_BYPASS_CNTL				0x30c0
168 #define		SPLL_BYPASS_CNTL			(1 << 0)
169 #define		UPLL_BYPASS_CNTL			(1 << 1)
170 
171 #endif
172