summaryrefslogtreecommitdiffstats
path: root/drivers/gpu/drm/i915/intel_guc_reg.h
blob: a214f8b71929b5958121059c3153dd75bce4030b (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
/*
 * Copyright © 2014 Intel Corporation
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice (including the next
 * paragraph) shall be included in all copies or substantial portions of the
 * Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
 * IN THE SOFTWARE.
 *
 */
#ifndef _INTEL_GUC_REG_H_
#define _INTEL_GUC_REG_H_

/* Definitions of GuC H/W registers, bits, etc */

#define GUC_STATUS			_MMIO(0xc000)
#define   GS_RESET_SHIFT		0
#define   GS_MIA_IN_RESET		  (0x01 << GS_RESET_SHIFT)
#define   GS_BOOTROM_SHIFT		1
#define   GS_BOOTROM_MASK		  (0x7F << GS_BOOTROM_SHIFT)
#define   GS_BOOTROM_RSA_FAILED		  (0x50 << GS_BOOTROM_SHIFT)
#define   GS_BOOTROM_JUMP_PASSED	  (0x76 << GS_BOOTROM_SHIFT)
#define   GS_UKERNEL_SHIFT		8
#define   GS_UKERNEL_MASK		  (0xFF << GS_UKERNEL_SHIFT)
#define   GS_UKERNEL_LAPIC_DONE		  (0x30 << GS_UKERNEL_SHIFT)
#define   GS_UKERNEL_DPC_ERROR		  (0x60 << GS_UKERNEL_SHIFT)
#define   GS_UKERNEL_READY		  (0xF0 << GS_UKERNEL_SHIFT)
#define   GS_MIA_SHIFT			16
#define   GS_MIA_MASK			  (0x07 << GS_MIA_SHIFT)
#define   GS_MIA_CORE_STATE		  (0x01 << GS_MIA_SHIFT)
#define   GS_MIA_HALT_REQUESTED		  (0x02 << GS_MIA_SHIFT)
#define   GS_MIA_ISR_ENTRY		  (0x04 << GS_MIA_SHIFT)
#define   GS_AUTH_STATUS_SHIFT		30
#define   GS_AUTH_STATUS_MASK		  (0x03 << GS_AUTH_STATUS_SHIFT)
#define   GS_AUTH_STATUS_BAD		  (0x01 << GS_AUTH_STATUS_SHIFT)
#define   GS_AUTH_STATUS_GOOD		  (0x02 << GS_AUTH_STATUS_SHIFT)

#define SOFT_SCRATCH(n)			_MMIO(0xc180 + (n) * 4)
#define SOFT_SCRATCH_COUNT		16

#define GEN11_SOFT_SCRATCH(n)		_MMIO(0x190240 + (n) * 4)
#define GEN11_SOFT_SCRATCH_COUNT	4

#define UOS_RSA_SCRATCH(i)		_MMIO(0xc200 + (i) * 4)
#define UOS_RSA_SCRATCH_COUNT		64

#define DMA_ADDR_0_LOW			_MMIO(0xc300)
#define DMA_ADDR_0_HIGH			_MMIO(0xc304)
#define DMA_ADDR_1_LOW			_MMIO(0xc308)
#define DMA_ADDR_1_HIGH			_MMIO(0xc30c)
#define   DMA_ADDRESS_SPACE_WOPCM	  (7 << 16)
#define   DMA_ADDRESS_SPACE_GTT		  (8 << 16)
#define DMA_COPY_SIZE			_MMIO(0xc310)
#define DMA_CTRL			_MMIO(0xc314)
#define   HUC_UKERNEL			  (1<<9)
#define   UOS_MOVE			  (1<<4)
#define   START_DMA			  (1<<0)
#define DMA_GUC_WOPCM_OFFSET		_MMIO(0xc340)
#define   GUC_WOPCM_OFFSET_VALID	  (1<<0)
#define   HUC_LOADING_AGENT_VCR		  (0<<1)
#define   HUC_LOADING_AGENT_GUC		  (1<<1)
#define   GUC_WOPCM_OFFSET_SHIFT	14
#define   GUC_WOPCM_OFFSET_MASK		  (0x3ffff << GUC_WOPCM_OFFSET_SHIFT)
#define GUC_MAX_IDLE_COUNT		_MMIO(0xC3E4)

#define HUC_STATUS2             _MMIO(0xD3B0)
#define   HUC_FW_VERIFIED       (1<<7)

#define GEN11_HUC_KERNEL_LOAD_INFO	_MMIO(0xC1DC)
#define   HUC_LOAD_SUCCESSFUL		  (1 << 0)

#define GUC_WOPCM_SIZE			_MMIO(0xc050)
#define   GUC_WOPCM_SIZE_LOCKED		  (1<<0)
#define   GUC_WOPCM_SIZE_SHIFT		12
#define   GUC_WOPCM_SIZE_MASK		  (0xfffff << GUC_WOPCM_SIZE_SHIFT)

#define GEN8_GT_PM_CONFIG		_MMIO(0x138140)
#define GEN9LP_GT_PM_CONFIG		_MMIO(0x138140)
#define GEN9_GT_PM_CONFIG		_MMIO(0x13816c)
#define   GT_DOORBELL_ENABLE		  (1<<0)

#define GEN8_GTCR			_MMIO(0x4274)
#define   GEN8_GTCR_INVALIDATE		  (1<<0)

#define GUC_ARAT_C6DIS			_MMIO(0xA178)

#define GUC_SHIM_CONTROL		_MMIO(0xc064)
#define   GUC_DISABLE_SRAM_INIT_TO_ZEROES	(1<<0)
#define   GUC_ENABLE_READ_CACHE_LOGIC		(1<<1)
#define   GUC_ENABLE_MIA_CACHING		(1<<2)
#define   GUC_GEN10_MSGCH_ENABLE		(1<<4)
#define   GUC_ENABLE_READ_CACHE_FOR_SRAM_DATA	(1<<9)
#define   GUC_ENABLE_READ_CACHE_FOR_WOPCM_DATA	(1<<10)
#define   GUC_ENABLE_MIA_CLOCK_GATING		(1<<15)
#define   GUC_GEN10_SHIM_WC_ENABLE		(1<<21)

#define GUC_SEND_INTERRUPT		_MMIO(0xc4c8)
#define   GUC_SEND_TRIGGER		  (1<<0)
#define GEN11_GUC_HOST_INTERRUPT	_MMIO(0x1901f0)

#define GUC_NUM_DOORBELLS		256

/* format of the HW-monitored doorbell cacheline */
struct guc_doorbell_info {
	u32 db_status;
#define GUC_DOORBELL_DISABLED		0
#define GUC_DOORBELL_ENABLED		1

	u32 cookie;
	u32 reserved[14];
} __packed;

#define GEN8_DRBREGL(x)			_MMIO(0x1000 + (x) * 8)
#define   GEN8_DRB_VALID		  (1<<0)
#define GEN8_DRBREGU(x)			_MMIO(0x1000 + (x) * 8 + 4)

#define DE_GUCRMR			_MMIO(0x44054)

#define GUC_BCS_RCS_IER			_MMIO(0xC550)
#define GUC_VCS2_VCS1_IER		_MMIO(0xC554)
#define GUC_WD_VECS_IER			_MMIO(0xC558)
#define GUC_PM_P24C_IER			_MMIO(0xC55C)

/* GuC Interrupt Vector */
#define GEN11_GUC_INTR_GUC2HOST		(1 << 15)
#define GEN11_GUC_INTR_EXEC_ERROR	(1 << 14)
#define GEN11_GUC_INTR_DISPLAY_EVENT	(1 << 13)
#define GEN11_GUC_INTR_SEM_SIG		(1 << 12)
#define GEN11_GUC_INTR_IOMMU2GUC	(1 << 11)
#define GEN11_GUC_INTR_DOORBELL_RANG	(1 << 10)
#define GEN11_GUC_INTR_DMA_DONE		(1 <<  9)
#define GEN11_GUC_INTR_FATAL_ERROR	(1 <<  8)
#define GEN11_GUC_INTR_NOTIF_ERROR	(1 <<  7)
#define GEN11_GUC_INTR_SW_INT_6		(1 <<  6)
#define GEN11_GUC_INTR_SW_INT_5		(1 <<  5)
#define GEN11_GUC_INTR_SW_INT_4		(1 <<  4)
#define GEN11_GUC_INTR_SW_INT_3		(1 <<  3)
#define GEN11_GUC_INTR_SW_INT_2		(1 <<  2)
#define GEN11_GUC_INTR_SW_INT_1		(1 <<  1)
#define GEN11_GUC_INTR_SW_INT_0		(1 <<  0)

#endif