1 /*
2  * Copyright 2014 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 CIK_REGS_H
24 #define CIK_REGS_H
25 
26 /* if PTR32, these are the bases for scratch and lds */
27 #define	PRIVATE_BASE(x)					((x) << 0) /* scratch */
28 #define	SHARED_BASE(x)					((x) << 16) /* LDS */
29 #define	PTR32						(1 << 0)
30 #define	ALIGNMENT_MODE(x)				((x) << 2)
31 #define	SH_MEM_ALIGNMENT_MODE_UNALIGNED			3
32 #define	DEFAULT_MTYPE(x)				((x) << 4)
33 #define	APE1_MTYPE(x)					((x) << 7)
34 
35 /* valid for both DEFAULT_MTYPE and APE1_MTYPE */
36 #define	MTYPE_CACHED_NV					0
37 #define	MTYPE_CACHED					1
38 #define	MTYPE_NONCACHED					3
39 
40 #define	DEFAULT_CP_HQD_PERSISTENT_STATE			(0x33U << 8)
41 #define	PRELOAD_REQ					(1 << 0)
42 
43 #define	MQD_CONTROL_PRIV_STATE_EN			(1U << 8)
44 
45 #define	DEFAULT_MIN_IB_AVAIL_SIZE			(3U << 20)
46 
47 #define	IB_ATC_EN					(1U << 23)
48 
49 #define	QUANTUM_EN					1U
50 #define	QUANTUM_SCALE_1MS				(1U << 4)
51 #define	QUANTUM_DURATION(x)				((x) << 8)
52 
53 #define	RPTR_BLOCK_SIZE(x)				((x) << 8)
54 #define	MIN_AVAIL_SIZE(x)				((x) << 20)
55 #define	DEFAULT_RPTR_BLOCK_SIZE				RPTR_BLOCK_SIZE(5)
56 #define	DEFAULT_MIN_AVAIL_SIZE				MIN_AVAIL_SIZE(3)
57 
58 #define	PQ_ATC_EN					(1 << 23)
59 #define	NO_UPDATE_RPTR					(1 << 27)
60 
61 #define	DOORBELL_OFFSET(x)				((x) << 2)
62 #define	DOORBELL_EN					(1 << 30)
63 
64 #define	PRIV_STATE					(1 << 30)
65 #define	KMD_QUEUE					(1 << 31)
66 
67 #define	AQL_ENABLE					1
68 
69 #define GRBM_GFX_INDEX					0x30800
70 
71 #endif
72