xref: /openbmc/linux/drivers/gpu/drm/radeon/rv740d.h (revision ae213c44)
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 RV740_H
24 #define RV740_H
25 
26 #define	CG_SPLL_FUNC_CNTL				0x600
27 #define		SPLL_RESET				(1 << 0)
28 #define		SPLL_SLEEP				(1 << 1)
29 #define		SPLL_BYPASS_EN				(1 << 3)
30 #define		SPLL_REF_DIV(x)				((x) << 4)
31 #define		SPLL_REF_DIV_MASK			(0x3f << 4)
32 #define		SPLL_PDIV_A(x)				((x) << 20)
33 #define		SPLL_PDIV_A_MASK			(0x7f << 20)
34 #define	CG_SPLL_FUNC_CNTL_2				0x604
35 #define		SCLK_MUX_SEL(x)				((x) << 0)
36 #define		SCLK_MUX_SEL_MASK			(0x1ff << 0)
37 #define	CG_SPLL_FUNC_CNTL_3				0x608
38 #define		SPLL_FB_DIV(x)				((x) << 0)
39 #define		SPLL_FB_DIV_MASK			(0x3ffffff << 0)
40 #define		SPLL_DITHEN				(1 << 28)
41 
42 #define	MPLL_CNTL_MODE					0x61c
43 #define		SS_SSEN					(1 << 24)
44 
45 #define	MPLL_AD_FUNC_CNTL				0x624
46 #define		CLKF(x)					((x) << 0)
47 #define		CLKF_MASK				(0x7f << 0)
48 #define		CLKR(x)					((x) << 7)
49 #define		CLKR_MASK				(0x1f << 7)
50 #define		CLKFRAC(x)				((x) << 12)
51 #define		CLKFRAC_MASK				(0x1f << 12)
52 #define		YCLK_POST_DIV(x)			((x) << 17)
53 #define		YCLK_POST_DIV_MASK			(3 << 17)
54 #define		IBIAS(x)				((x) << 20)
55 #define		IBIAS_MASK				(0x3ff << 20)
56 #define		RESET					(1 << 30)
57 #define		PDNB					(1 << 31)
58 #define	MPLL_AD_FUNC_CNTL_2				0x628
59 #define		BYPASS					(1 << 19)
60 #define		BIAS_GEN_PDNB				(1 << 24)
61 #define		RESET_EN				(1 << 25)
62 #define		VCO_MODE				(1 << 29)
63 #define	MPLL_DQ_FUNC_CNTL				0x62c
64 #define	MPLL_DQ_FUNC_CNTL_2				0x630
65 
66 #define	MCLK_PWRMGT_CNTL				0x648
67 #define		DLL_SPEED(x)				((x) << 0)
68 #define		DLL_SPEED_MASK				(0x1f << 0)
69 #       define MPLL_PWRMGT_OFF                          (1 << 5)
70 #       define DLL_READY                                (1 << 6)
71 #       define MC_INT_CNTL                              (1 << 7)
72 #       define MRDCKA0_SLEEP                            (1 << 8)
73 #       define MRDCKA1_SLEEP                            (1 << 9)
74 #       define MRDCKB0_SLEEP                            (1 << 10)
75 #       define MRDCKB1_SLEEP                            (1 << 11)
76 #       define MRDCKC0_SLEEP                            (1 << 12)
77 #       define MRDCKC1_SLEEP                            (1 << 13)
78 #       define MRDCKD0_SLEEP                            (1 << 14)
79 #       define MRDCKD1_SLEEP                            (1 << 15)
80 #       define MRDCKA0_RESET                            (1 << 16)
81 #       define MRDCKA1_RESET                            (1 << 17)
82 #       define MRDCKB0_RESET                            (1 << 18)
83 #       define MRDCKB1_RESET                            (1 << 19)
84 #       define MRDCKC0_RESET                            (1 << 20)
85 #       define MRDCKC1_RESET                            (1 << 21)
86 #       define MRDCKD0_RESET                            (1 << 22)
87 #       define MRDCKD1_RESET                            (1 << 23)
88 #       define DLL_READY_READ                           (1 << 24)
89 #       define USE_DISPLAY_GAP                          (1 << 25)
90 #       define USE_DISPLAY_URGENT_NORMAL                (1 << 26)
91 #       define MPLL_TURNOFF_D2                          (1 << 28)
92 #define	DLL_CNTL					0x64c
93 #       define MRDCKA0_BYPASS                           (1 << 24)
94 #       define MRDCKA1_BYPASS                           (1 << 25)
95 #       define MRDCKB0_BYPASS                           (1 << 26)
96 #       define MRDCKB1_BYPASS                           (1 << 27)
97 #       define MRDCKC0_BYPASS                           (1 << 28)
98 #       define MRDCKC1_BYPASS                           (1 << 29)
99 #       define MRDCKD0_BYPASS                           (1 << 30)
100 #       define MRDCKD1_BYPASS                           (1 << 31)
101 
102 #define	CG_SPLL_SPREAD_SPECTRUM				0x790
103 #define		SSEN					(1 << 0)
104 #define		CLK_S(x)				((x) << 4)
105 #define		CLK_S_MASK				(0xfff << 4)
106 #define	CG_SPLL_SPREAD_SPECTRUM_2			0x794
107 #define		CLK_V(x)				((x) << 0)
108 #define		CLK_V_MASK				(0x3ffffff << 0)
109 
110 #define	MPLL_SS1					0x85c
111 #define		CLKV(x)					((x) << 0)
112 #define		CLKV_MASK				(0x3ffffff << 0)
113 #define	MPLL_SS2					0x860
114 #define		CLKS(x)					((x) << 0)
115 #define		CLKS_MASK				(0xfff << 0)
116 
117 #endif
118