tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1/* SPDX-License-Identifier: MIT */
2/*
3 * Copyright © 2022 Intel Corporation
4 */
5
6#ifndef __INTEL_PERF_OA_REGS__
7#define __INTEL_PERF_OA_REGS__
8
9#include "i915_reg_defs.h"
10
11#define GEN7_OACONTROL _MMIO(0x2360)
12#define GEN7_OACONTROL_CTX_MASK 0xFFFFF000
13#define GEN7_OACONTROL_TIMER_PERIOD_MASK 0x3F
14#define GEN7_OACONTROL_TIMER_PERIOD_SHIFT 6
15#define GEN7_OACONTROL_TIMER_ENABLE (1 << 5)
16#define GEN7_OACONTROL_FORMAT_A13 (0 << 2)
17#define GEN7_OACONTROL_FORMAT_A29 (1 << 2)
18#define GEN7_OACONTROL_FORMAT_A13_B8_C8 (2 << 2)
19#define GEN7_OACONTROL_FORMAT_A29_B8_C8 (3 << 2)
20#define GEN7_OACONTROL_FORMAT_B4_C8 (4 << 2)
21#define GEN7_OACONTROL_FORMAT_A45_B8_C8 (5 << 2)
22#define GEN7_OACONTROL_FORMAT_B4_C8_A16 (6 << 2)
23#define GEN7_OACONTROL_FORMAT_C4_B8 (7 << 2)
24#define GEN7_OACONTROL_FORMAT_SHIFT 2
25#define GEN7_OACONTROL_PER_CTX_ENABLE (1 << 1)
26#define GEN7_OACONTROL_ENABLE (1 << 0)
27
28#define GEN8_OACTXID _MMIO(0x2364)
29
30#define GEN8_OA_DEBUG _MMIO(0x2B04)
31#define GEN9_OA_DEBUG_DISABLE_CLK_RATIO_REPORTS (1 << 5)
32#define GEN9_OA_DEBUG_INCLUDE_CLK_RATIO (1 << 6)
33#define GEN9_OA_DEBUG_DISABLE_GO_1_0_REPORTS (1 << 2)
34#define GEN9_OA_DEBUG_DISABLE_CTX_SWITCH_REPORTS (1 << 1)
35
36#define GEN8_OACONTROL _MMIO(0x2B00)
37#define GEN8_OA_REPORT_FORMAT_A12 (0 << 2)
38#define GEN8_OA_REPORT_FORMAT_A12_B8_C8 (2 << 2)
39#define GEN8_OA_REPORT_FORMAT_A36_B8_C8 (5 << 2)
40#define GEN8_OA_REPORT_FORMAT_C4_B8 (7 << 2)
41#define GEN8_OA_REPORT_FORMAT_SHIFT 2
42#define GEN8_OA_SPECIFIC_CONTEXT_ENABLE (1 << 1)
43#define GEN8_OA_COUNTER_ENABLE (1 << 0)
44
45#define GEN8_OACTXCONTROL _MMIO(0x2360)
46#define GEN8_OA_TIMER_PERIOD_MASK 0x3F
47#define GEN8_OA_TIMER_PERIOD_SHIFT 2
48#define GEN8_OA_TIMER_ENABLE (1 << 1)
49#define GEN8_OA_COUNTER_RESUME (1 << 0)
50
51#define GEN7_OABUFFER _MMIO(0x23B0) /* R/W */
52#define GEN7_OABUFFER_OVERRUN_DISABLE (1 << 3)
53#define GEN7_OABUFFER_EDGE_TRIGGER (1 << 2)
54#define GEN7_OABUFFER_STOP_RESUME_ENABLE (1 << 1)
55#define GEN7_OABUFFER_RESUME (1 << 0)
56
57#define GEN8_OABUFFER_UDW _MMIO(0x23b4)
58#define GEN8_OABUFFER _MMIO(0x2b14)
59#define GEN8_OABUFFER_MEM_SELECT_GGTT (1 << 0) /* 0: PPGTT, 1: GGTT */
60
61#define GEN7_OASTATUS1 _MMIO(0x2364)
62#define GEN7_OASTATUS1_TAIL_MASK 0xffffffc0
63#define GEN7_OASTATUS1_COUNTER_OVERFLOW (1 << 2)
64#define GEN7_OASTATUS1_OABUFFER_OVERFLOW (1 << 1)
65#define GEN7_OASTATUS1_REPORT_LOST (1 << 0)
66
67#define GEN7_OASTATUS2 _MMIO(0x2368)
68#define GEN7_OASTATUS2_HEAD_MASK 0xffffffc0
69#define GEN7_OASTATUS2_MEM_SELECT_GGTT (1 << 0) /* 0: PPGTT, 1: GGTT */
70
71#define GEN8_OASTATUS _MMIO(0x2b08)
72#define GEN8_OASTATUS_TAIL_POINTER_WRAP (1 << 17)
73#define GEN8_OASTATUS_HEAD_POINTER_WRAP (1 << 16)
74#define GEN8_OASTATUS_OVERRUN_STATUS (1 << 3)
75#define GEN8_OASTATUS_COUNTER_OVERFLOW (1 << 2)
76#define GEN8_OASTATUS_OABUFFER_OVERFLOW (1 << 1)
77#define GEN8_OASTATUS_REPORT_LOST (1 << 0)
78
79#define GEN8_OAHEADPTR _MMIO(0x2B0C)
80#define GEN8_OAHEADPTR_MASK 0xffffffc0
81#define GEN8_OATAILPTR _MMIO(0x2B10)
82#define GEN8_OATAILPTR_MASK 0xffffffc0
83
84#define OABUFFER_SIZE_128K (0 << 3)
85#define OABUFFER_SIZE_256K (1 << 3)
86#define OABUFFER_SIZE_512K (2 << 3)
87#define OABUFFER_SIZE_1M (3 << 3)
88#define OABUFFER_SIZE_2M (4 << 3)
89#define OABUFFER_SIZE_4M (5 << 3)
90#define OABUFFER_SIZE_8M (6 << 3)
91#define OABUFFER_SIZE_16M (7 << 3)
92
93#define GEN12_OA_TLB_INV_CR _MMIO(0xceec)
94
95/* Gen12 OAR unit */
96#define GEN12_OAR_OACONTROL _MMIO(0x2960)
97#define GEN12_OAR_OACONTROL_COUNTER_FORMAT_SHIFT 1
98#define GEN12_OAR_OACONTROL_COUNTER_ENABLE (1 << 0)
99
100#define GEN12_OACTXCONTROL(base) _MMIO((base) + 0x360)
101#define GEN12_OAR_OASTATUS _MMIO(0x2968)
102
103/* Gen12 OAG unit */
104#define GEN12_OAG_OAHEADPTR _MMIO(0xdb00)
105#define GEN12_OAG_OAHEADPTR_MASK 0xffffffc0
106#define GEN12_OAG_OATAILPTR _MMIO(0xdb04)
107#define GEN12_OAG_OATAILPTR_MASK 0xffffffc0
108
109#define GEN12_OAG_OABUFFER _MMIO(0xdb08)
110#define GEN12_OAG_OABUFFER_BUFFER_SIZE_MASK (0x7)
111#define GEN12_OAG_OABUFFER_BUFFER_SIZE_SHIFT (3)
112#define GEN12_OAG_OABUFFER_MEMORY_SELECT (1 << 0) /* 0: PPGTT, 1: GGTT */
113
114#define GEN12_OAG_OAGLBCTXCTRL _MMIO(0x2b28)
115#define GEN12_OAG_OAGLBCTXCTRL_TIMER_PERIOD_SHIFT 2
116#define GEN12_OAG_OAGLBCTXCTRL_TIMER_ENABLE (1 << 1)
117#define GEN12_OAG_OAGLBCTXCTRL_COUNTER_RESUME (1 << 0)
118
119#define GEN12_OAG_OACONTROL _MMIO(0xdaf4)
120#define GEN12_OAG_OACONTROL_OA_COUNTER_FORMAT_SHIFT 2
121#define GEN12_OAG_OACONTROL_OA_COUNTER_ENABLE (1 << 0)
122
123#define GEN12_OAG_OA_DEBUG _MMIO(0xdaf8)
124#define GEN12_OAG_OA_DEBUG_INCLUDE_CLK_RATIO (1 << 6)
125#define GEN12_OAG_OA_DEBUG_DISABLE_CLK_RATIO_REPORTS (1 << 5)
126#define GEN12_OAG_OA_DEBUG_DISABLE_GO_1_0_REPORTS (1 << 2)
127#define GEN12_OAG_OA_DEBUG_DISABLE_CTX_SWITCH_REPORTS (1 << 1)
128
129#define GEN12_OAG_OASTATUS _MMIO(0xdafc)
130#define GEN12_OAG_OASTATUS_COUNTER_OVERFLOW (1 << 2)
131#define GEN12_OAG_OASTATUS_BUFFER_OVERFLOW (1 << 1)
132#define GEN12_OAG_OASTATUS_REPORT_LOST (1 << 0)
133
134#define GDT_CHICKEN_BITS _MMIO(0x9840)
135#define GT_NOA_ENABLE 0x00000080
136
137/* Gen12 OAM unit */
138#define GEN12_OAM_HEAD_POINTER_OFFSET (0x1a0)
139#define GEN12_OAM_HEAD_POINTER_MASK 0xffffffc0
140
141#define GEN12_OAM_TAIL_POINTER_OFFSET (0x1a4)
142#define GEN12_OAM_TAIL_POINTER_MASK 0xffffffc0
143
144#define GEN12_OAM_BUFFER_OFFSET (0x1a8)
145#define GEN12_OAM_BUFFER_SIZE_MASK (0x7)
146#define GEN12_OAM_BUFFER_SIZE_SHIFT (3)
147#define GEN12_OAM_BUFFER_MEMORY_SELECT REG_BIT(0) /* 0: PPGTT, 1: GGTT */
148
149#define GEN12_OAM_CONTEXT_CONTROL_OFFSET (0x1bc)
150#define GEN12_OAM_CONTEXT_CONTROL_TIMER_PERIOD_SHIFT 2
151#define GEN12_OAM_CONTEXT_CONTROL_TIMER_ENABLE REG_BIT(1)
152#define GEN12_OAM_CONTEXT_CONTROL_COUNTER_RESUME REG_BIT(0)
153
154#define GEN12_OAM_CONTROL_OFFSET (0x194)
155#define GEN12_OAM_CONTROL_COUNTER_FORMAT_SHIFT 1
156#define GEN12_OAM_CONTROL_COUNTER_ENABLE REG_BIT(0)
157
158#define GEN12_OAM_DEBUG_OFFSET (0x198)
159#define GEN12_OAM_DEBUG_BUFFER_SIZE_SELECT REG_BIT(12)
160#define GEN12_OAM_DEBUG_INCLUDE_CLK_RATIO REG_BIT(6)
161#define GEN12_OAM_DEBUG_DISABLE_CLK_RATIO_REPORTS REG_BIT(5)
162#define GEN12_OAM_DEBUG_DISABLE_GO_1_0_REPORTS REG_BIT(2)
163#define GEN12_OAM_DEBUG_DISABLE_CTX_SWITCH_REPORTS REG_BIT(1)
164
165#define GEN12_OAM_STATUS_OFFSET (0x19c)
166#define GEN12_OAM_STATUS_COUNTER_OVERFLOW REG_BIT(2)
167#define GEN12_OAM_STATUS_BUFFER_OVERFLOW REG_BIT(1)
168#define GEN12_OAM_STATUS_REPORT_LOST REG_BIT(0)
169
170#define GEN12_OAM_MMIO_TRG_OFFSET (0x1d0)
171
172#define GEN12_OAM_MMIO_TRG(base) \
173 _MMIO((base) + GEN12_OAM_MMIO_TRG_OFFSET)
174
175#define GEN12_OAM_HEAD_POINTER(base) \
176 _MMIO((base) + GEN12_OAM_HEAD_POINTER_OFFSET)
177#define GEN12_OAM_TAIL_POINTER(base) \
178 _MMIO((base) + GEN12_OAM_TAIL_POINTER_OFFSET)
179#define GEN12_OAM_BUFFER(base) \
180 _MMIO((base) + GEN12_OAM_BUFFER_OFFSET)
181#define GEN12_OAM_CONTEXT_CONTROL(base) \
182 _MMIO((base) + GEN12_OAM_CONTEXT_CONTROL_OFFSET)
183#define GEN12_OAM_CONTROL(base) \
184 _MMIO((base) + GEN12_OAM_CONTROL_OFFSET)
185#define GEN12_OAM_DEBUG(base) \
186 _MMIO((base) + GEN12_OAM_DEBUG_OFFSET)
187#define GEN12_OAM_STATUS(base) \
188 _MMIO((base) + GEN12_OAM_STATUS_OFFSET)
189
190#define GEN12_OAM_CEC0_0_OFFSET (0x40)
191#define GEN12_OAM_CEC7_1_OFFSET (0x7c)
192#define GEN12_OAM_CEC0_0(base) \
193 _MMIO((base) + GEN12_OAM_CEC0_0_OFFSET)
194#define GEN12_OAM_CEC7_1(base) \
195 _MMIO((base) + GEN12_OAM_CEC7_1_OFFSET)
196
197#define GEN12_OAM_STARTTRIG1_OFFSET (0x00)
198#define GEN12_OAM_STARTTRIG8_OFFSET (0x1c)
199#define GEN12_OAM_STARTTRIG1(base) \
200 _MMIO((base) + GEN12_OAM_STARTTRIG1_OFFSET)
201#define GEN12_OAM_STARTTRIG8(base) \
202 _MMIO((base) + GEN12_OAM_STARTTRIG8_OFFSET)
203
204#define GEN12_OAM_REPORTTRIG1_OFFSET (0x20)
205#define GEN12_OAM_REPORTTRIG8_OFFSET (0x3c)
206#define GEN12_OAM_REPORTTRIG1(base) \
207 _MMIO((base) + GEN12_OAM_REPORTTRIG1_OFFSET)
208#define GEN12_OAM_REPORTTRIG8(base) \
209 _MMIO((base) + GEN12_OAM_REPORTTRIG8_OFFSET)
210
211#define GEN12_OAM_PERF_COUNTER_B0_OFFSET (0x84)
212#define GEN12_OAM_PERF_COUNTER_B(base, idx) \
213 _MMIO((base) + GEN12_OAM_PERF_COUNTER_B0_OFFSET + 4 * (idx))
214
215#endif /* __INTEL_PERF_OA_REGS__ */