blob: b74d48c966c88f1c85d87543e2fc7766b4c736f4 [file] [log] [blame]
Oleg Perelet39fead22018-01-08 14:46:17 -08001/* Copyright (c) 2017-2018, The Linux Foundation. All rights reserved.
Shrenuj Bansalacf1ef42016-06-01 11:11:27 -07002 *
3 * This program is free software; you can redistribute it and/or modify
4 * it under the terms of the GNU General Public License version 2 and
5 * only version 2 as published by the Free Software Foundation.
6 *
7 * This program is distributed in the hope that it will be useful,
8 * but WITHOUT ANY WARRANTY; without even the implied warranty of
9 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
10 * GNU General Public License for more details.
11 *
12 */
13#include <linux/firmware.h>
Carter Cooper4a313ae2017-02-23 11:11:56 -070014#include <soc/qcom/subsystem_restart.h>
Shrenuj Bansalacf1ef42016-06-01 11:11:27 -070015#include <linux/pm_opp.h>
Tarun Karra1382e512017-10-30 19:41:25 -070016#include <linux/jiffies.h>
Shrenuj Bansalacf1ef42016-06-01 11:11:27 -070017
18#include "adreno.h"
19#include "a6xx_reg.h"
Shrenuj Bansal41665402016-12-16 15:25:54 -080020#include "adreno_a6xx.h"
Shrenuj Bansalacf1ef42016-06-01 11:11:27 -070021#include "adreno_cp_parser.h"
22#include "adreno_trace.h"
23#include "adreno_pm4types.h"
24#include "adreno_perfcounter.h"
25#include "adreno_ringbuffer.h"
Sushmita Susheelendra7f66cf72016-09-12 11:04:43 -060026#include "adreno_llc.h"
Shrenuj Bansalacf1ef42016-06-01 11:11:27 -070027#include "kgsl_sharedmem.h"
28#include "kgsl_log.h"
29#include "kgsl.h"
Kyle Pieferb1027b02017-02-10 13:58:58 -080030#include "kgsl_gmu.h"
31#include "kgsl_trace.h"
32
Shrenuj Bansalacf1ef42016-06-01 11:11:27 -070033#define MIN_HBB 13
34
Harshdeep Dhatt720394d2017-09-13 14:25:09 -060035#define GPU_LIMIT_THRESHOLD_ENABLE BIT(31)
36
Kyle Pieferb1027b02017-02-10 13:58:58 -080037static int _load_gmu_firmware(struct kgsl_device *device);
38
Shrenuj Bansalacf1ef42016-06-01 11:11:27 -070039static const struct adreno_vbif_data a630_vbif[] = {
40 {A6XX_VBIF_GATE_OFF_WRREQ_EN, 0x00000009},
41 {A6XX_RBBM_VBIF_CLIENT_QOS_CNTL, 0x3},
42 {0, 0},
43};
44
Rajesh Kemisetti77b82ed2017-09-24 20:42:41 +053045static const struct adreno_vbif_data a615_gbif[] = {
46 {A6XX_RBBM_VBIF_CLIENT_QOS_CNTL, 0x3},
47 {0, 0},
Shrenuj Bansalacf1ef42016-06-01 11:11:27 -070048};
49
Rajesh Kemisetti77b82ed2017-09-24 20:42:41 +053050static const struct adreno_vbif_platform a6xx_vbif_platforms[] = {
51 { adreno_is_a630, a630_vbif },
52 { adreno_is_a615, a615_gbif },
Deepak Kumar5287eea2018-03-17 14:33:05 +053053 { adreno_is_a616, a615_gbif },
Rajesh Kemisetti77b82ed2017-09-24 20:42:41 +053054};
Oleg Pereletcb9b6212017-03-16 15:38:43 -070055
George Shena458dd92018-01-03 14:20:34 -080056
57static unsigned long a6xx_oob_state_bitmask;
58
Oleg Pereletcb9b6212017-03-16 15:38:43 -070059struct kgsl_hwcg_reg {
60 unsigned int off;
61 unsigned int val;
62};
63static const struct kgsl_hwcg_reg a630_hwcg_regs[] = {
Kyle Pieferb16c6072017-10-23 16:08:45 -070064 {A6XX_RBBM_CLOCK_CNTL_SP0, 0x02222222},
65 {A6XX_RBBM_CLOCK_CNTL_SP1, 0x02222222},
66 {A6XX_RBBM_CLOCK_CNTL_SP2, 0x02222222},
67 {A6XX_RBBM_CLOCK_CNTL_SP3, 0x02222222},
George Shen60d2ba52017-06-29 10:45:07 -070068 {A6XX_RBBM_CLOCK_CNTL2_SP0, 0x02022220},
69 {A6XX_RBBM_CLOCK_CNTL2_SP1, 0x02022220},
70 {A6XX_RBBM_CLOCK_CNTL2_SP2, 0x02022220},
71 {A6XX_RBBM_CLOCK_CNTL2_SP3, 0x02022220},
Kyle Piefercc4371f2017-10-12 15:43:55 -070072 {A6XX_RBBM_CLOCK_DELAY_SP0, 0x00000080},
73 {A6XX_RBBM_CLOCK_DELAY_SP1, 0x00000080},
74 {A6XX_RBBM_CLOCK_DELAY_SP2, 0x00000080},
75 {A6XX_RBBM_CLOCK_DELAY_SP3, 0x00000080},
76 {A6XX_RBBM_CLOCK_HYST_SP0, 0x0000F3CF},
77 {A6XX_RBBM_CLOCK_HYST_SP1, 0x0000F3CF},
78 {A6XX_RBBM_CLOCK_HYST_SP2, 0x0000F3CF},
79 {A6XX_RBBM_CLOCK_HYST_SP3, 0x0000F3CF},
George Shenc34b9e32017-06-20 11:42:19 -070080 {A6XX_RBBM_CLOCK_CNTL_TP0, 0x02222222},
81 {A6XX_RBBM_CLOCK_CNTL_TP1, 0x02222222},
82 {A6XX_RBBM_CLOCK_CNTL_TP2, 0x02222222},
83 {A6XX_RBBM_CLOCK_CNTL_TP3, 0x02222222},
Oleg Pereletcb9b6212017-03-16 15:38:43 -070084 {A6XX_RBBM_CLOCK_CNTL2_TP0, 0x22222222},
85 {A6XX_RBBM_CLOCK_CNTL2_TP1, 0x22222222},
86 {A6XX_RBBM_CLOCK_CNTL2_TP2, 0x22222222},
87 {A6XX_RBBM_CLOCK_CNTL2_TP3, 0x22222222},
88 {A6XX_RBBM_CLOCK_CNTL3_TP0, 0x22222222},
89 {A6XX_RBBM_CLOCK_CNTL3_TP1, 0x22222222},
90 {A6XX_RBBM_CLOCK_CNTL3_TP2, 0x22222222},
91 {A6XX_RBBM_CLOCK_CNTL3_TP3, 0x22222222},
92 {A6XX_RBBM_CLOCK_CNTL4_TP0, 0x00022222},
93 {A6XX_RBBM_CLOCK_CNTL4_TP1, 0x00022222},
94 {A6XX_RBBM_CLOCK_CNTL4_TP2, 0x00022222},
95 {A6XX_RBBM_CLOCK_CNTL4_TP3, 0x00022222},
96 {A6XX_RBBM_CLOCK_HYST_TP0, 0x77777777},
97 {A6XX_RBBM_CLOCK_HYST_TP1, 0x77777777},
98 {A6XX_RBBM_CLOCK_HYST_TP2, 0x77777777},
99 {A6XX_RBBM_CLOCK_HYST_TP3, 0x77777777},
100 {A6XX_RBBM_CLOCK_HYST2_TP0, 0x77777777},
101 {A6XX_RBBM_CLOCK_HYST2_TP1, 0x77777777},
102 {A6XX_RBBM_CLOCK_HYST2_TP2, 0x77777777},
103 {A6XX_RBBM_CLOCK_HYST2_TP3, 0x77777777},
Kyle Piefercc4371f2017-10-12 15:43:55 -0700104 {A6XX_RBBM_CLOCK_HYST3_TP0, 0x77777777},
105 {A6XX_RBBM_CLOCK_HYST3_TP1, 0x77777777},
106 {A6XX_RBBM_CLOCK_HYST3_TP2, 0x77777777},
107 {A6XX_RBBM_CLOCK_HYST3_TP3, 0x77777777},
Oleg Pereletcb9b6212017-03-16 15:38:43 -0700108 {A6XX_RBBM_CLOCK_HYST4_TP0, 0x00077777},
109 {A6XX_RBBM_CLOCK_HYST4_TP1, 0x00077777},
110 {A6XX_RBBM_CLOCK_HYST4_TP2, 0x00077777},
111 {A6XX_RBBM_CLOCK_HYST4_TP3, 0x00077777},
112 {A6XX_RBBM_CLOCK_DELAY_TP0, 0x11111111},
113 {A6XX_RBBM_CLOCK_DELAY_TP1, 0x11111111},
114 {A6XX_RBBM_CLOCK_DELAY_TP2, 0x11111111},
115 {A6XX_RBBM_CLOCK_DELAY_TP3, 0x11111111},
116 {A6XX_RBBM_CLOCK_DELAY2_TP0, 0x11111111},
117 {A6XX_RBBM_CLOCK_DELAY2_TP1, 0x11111111},
118 {A6XX_RBBM_CLOCK_DELAY2_TP2, 0x11111111},
119 {A6XX_RBBM_CLOCK_DELAY2_TP3, 0x11111111},
120 {A6XX_RBBM_CLOCK_DELAY3_TP0, 0x11111111},
121 {A6XX_RBBM_CLOCK_DELAY3_TP1, 0x11111111},
122 {A6XX_RBBM_CLOCK_DELAY3_TP2, 0x11111111},
123 {A6XX_RBBM_CLOCK_DELAY3_TP3, 0x11111111},
124 {A6XX_RBBM_CLOCK_DELAY4_TP0, 0x00011111},
125 {A6XX_RBBM_CLOCK_DELAY4_TP1, 0x00011111},
126 {A6XX_RBBM_CLOCK_DELAY4_TP2, 0x00011111},
127 {A6XX_RBBM_CLOCK_DELAY4_TP3, 0x00011111},
128 {A6XX_RBBM_CLOCK_CNTL_UCHE, 0x22222222},
129 {A6XX_RBBM_CLOCK_CNTL2_UCHE, 0x22222222},
130 {A6XX_RBBM_CLOCK_CNTL3_UCHE, 0x22222222},
131 {A6XX_RBBM_CLOCK_CNTL4_UCHE, 0x00222222},
132 {A6XX_RBBM_CLOCK_HYST_UCHE, 0x00000004},
133 {A6XX_RBBM_CLOCK_DELAY_UCHE, 0x00000002},
134 {A6XX_RBBM_CLOCK_CNTL_RB0, 0x22222222},
135 {A6XX_RBBM_CLOCK_CNTL_RB1, 0x22222222},
136 {A6XX_RBBM_CLOCK_CNTL_RB2, 0x22222222},
137 {A6XX_RBBM_CLOCK_CNTL_RB3, 0x22222222},
138 {A6XX_RBBM_CLOCK_CNTL2_RB0, 0x00002222},
139 {A6XX_RBBM_CLOCK_CNTL2_RB1, 0x00002222},
140 {A6XX_RBBM_CLOCK_CNTL2_RB2, 0x00002222},
141 {A6XX_RBBM_CLOCK_CNTL2_RB3, 0x00002222},
Kyle Piefer0c3e7522017-10-23 15:49:49 -0700142 {A6XX_RBBM_CLOCK_CNTL_CCU0, 0x00002220},
143 {A6XX_RBBM_CLOCK_CNTL_CCU1, 0x00002220},
144 {A6XX_RBBM_CLOCK_CNTL_CCU2, 0x00002220},
145 {A6XX_RBBM_CLOCK_CNTL_CCU3, 0x00002220},
Oleg Pereletcb9b6212017-03-16 15:38:43 -0700146 {A6XX_RBBM_CLOCK_HYST_RB_CCU0, 0x00040F00},
147 {A6XX_RBBM_CLOCK_HYST_RB_CCU1, 0x00040F00},
148 {A6XX_RBBM_CLOCK_HYST_RB_CCU2, 0x00040F00},
149 {A6XX_RBBM_CLOCK_HYST_RB_CCU3, 0x00040F00},
Kyle Piefer0c3e7522017-10-23 15:49:49 -0700150 {A6XX_RBBM_CLOCK_CNTL_RAC, 0x05022022},
151 {A6XX_RBBM_CLOCK_CNTL2_RAC, 0x00005555},
Kyle Piefercc4371f2017-10-12 15:43:55 -0700152 {A6XX_RBBM_CLOCK_DELAY_RAC, 0x00000011},
Oleg Pereletcb9b6212017-03-16 15:38:43 -0700153 {A6XX_RBBM_CLOCK_HYST_RAC, 0x00445044},
Kyle Piefer0c3e7522017-10-23 15:49:49 -0700154 {A6XX_RBBM_CLOCK_CNTL_TSE_RAS_RBBM, 0x04222222},
Kyle Piefer42d20bf2017-10-19 15:35:41 -0700155 {A6XX_RBBM_CLOCK_MODE_GPC, 0x00222222},
Oleg Pereletcb9b6212017-03-16 15:38:43 -0700156 {A6XX_RBBM_CLOCK_MODE_VFD, 0x00002222},
157 {A6XX_RBBM_CLOCK_HYST_TSE_RAS_RBBM, 0x00000000},
158 {A6XX_RBBM_CLOCK_HYST_GPC, 0x04104004},
159 {A6XX_RBBM_CLOCK_HYST_VFD, 0x00000000},
160 {A6XX_RBBM_CLOCK_DELAY_HLSQ, 0x00000000},
161 {A6XX_RBBM_CLOCK_DELAY_TSE_RAS_RBBM, 0x00004000},
162 {A6XX_RBBM_CLOCK_DELAY_GPC, 0x00000200},
163 {A6XX_RBBM_CLOCK_DELAY_VFD, 0x00002222},
164 {A6XX_RBBM_CLOCK_DELAY_HLSQ_2, 0x00000002},
165 {A6XX_RBBM_CLOCK_MODE_HLSQ, 0x00002222},
166 {A6XX_RBBM_CLOCK_CNTL_GMU_GX, 0x00000222},
167 {A6XX_RBBM_CLOCK_DELAY_GMU_GX, 0x00000111},
168 {A6XX_RBBM_CLOCK_HYST_GMU_GX, 0x00000555}
169};
170
Rajesh Kemisetti04202082017-10-17 14:14:27 +0530171static const struct kgsl_hwcg_reg a615_hwcg_regs[] = {
Deepak Kumar4a393ff2017-11-16 13:35:40 +0530172 {A6XX_RBBM_CLOCK_CNTL_SP0, 0x02222222},
Rajesh Kemisetti04202082017-10-17 14:14:27 +0530173 {A6XX_RBBM_CLOCK_CNTL2_SP0, 0x02222220},
Deepak Kumar4a393ff2017-11-16 13:35:40 +0530174 {A6XX_RBBM_CLOCK_DELAY_SP0, 0x00000080},
Rajesh Kemisetti04202082017-10-17 14:14:27 +0530175 {A6XX_RBBM_CLOCK_HYST_SP0, 0x0000F3CF},
Deepak Kumar4a393ff2017-11-16 13:35:40 +0530176 {A6XX_RBBM_CLOCK_CNTL_TP0, 0x02222222},
177 {A6XX_RBBM_CLOCK_CNTL_TP1, 0x02222222},
Rajesh Kemisetti04202082017-10-17 14:14:27 +0530178 {A6XX_RBBM_CLOCK_CNTL2_TP0, 0x22222222},
179 {A6XX_RBBM_CLOCK_CNTL2_TP1, 0x22222222},
180 {A6XX_RBBM_CLOCK_CNTL3_TP0, 0x22222222},
181 {A6XX_RBBM_CLOCK_CNTL3_TP1, 0x22222222},
182 {A6XX_RBBM_CLOCK_CNTL4_TP0, 0x00022222},
183 {A6XX_RBBM_CLOCK_CNTL4_TP1, 0x00022222},
184 {A6XX_RBBM_CLOCK_HYST_TP0, 0x77777777},
185 {A6XX_RBBM_CLOCK_HYST_TP1, 0x77777777},
186 {A6XX_RBBM_CLOCK_HYST2_TP0, 0x77777777},
187 {A6XX_RBBM_CLOCK_HYST2_TP1, 0x77777777},
188 {A6XX_RBBM_CLOCK_HYST3_TP0, 0x77777777},
189 {A6XX_RBBM_CLOCK_HYST3_TP1, 0x77777777},
190 {A6XX_RBBM_CLOCK_HYST4_TP0, 0x00077777},
191 {A6XX_RBBM_CLOCK_HYST4_TP1, 0x00077777},
192 {A6XX_RBBM_CLOCK_DELAY_TP0, 0x11111111},
193 {A6XX_RBBM_CLOCK_DELAY_TP1, 0x11111111},
194 {A6XX_RBBM_CLOCK_DELAY2_TP0, 0x11111111},
195 {A6XX_RBBM_CLOCK_DELAY2_TP1, 0x11111111},
196 {A6XX_RBBM_CLOCK_DELAY3_TP0, 0x11111111},
197 {A6XX_RBBM_CLOCK_DELAY3_TP1, 0x11111111},
198 {A6XX_RBBM_CLOCK_DELAY4_TP0, 0x00011111},
199 {A6XX_RBBM_CLOCK_DELAY4_TP1, 0x00011111},
200 {A6XX_RBBM_CLOCK_CNTL_UCHE, 0x22222222},
201 {A6XX_RBBM_CLOCK_CNTL2_UCHE, 0x22222222},
202 {A6XX_RBBM_CLOCK_CNTL3_UCHE, 0x22222222},
203 {A6XX_RBBM_CLOCK_CNTL4_UCHE, 0x00222222},
204 {A6XX_RBBM_CLOCK_HYST_UCHE, 0x00000004},
205 {A6XX_RBBM_CLOCK_DELAY_UCHE, 0x00000002},
206 {A6XX_RBBM_CLOCK_CNTL_RB0, 0x22222222},
207 {A6XX_RBBM_CLOCK_CNTL2_RB0, 0x00002222},
208 {A6XX_RBBM_CLOCK_CNTL_CCU0, 0x00002220},
209 {A6XX_RBBM_CLOCK_CNTL_CCU1, 0x00002220},
210 {A6XX_RBBM_CLOCK_CNTL_CCU2, 0x00002220},
211 {A6XX_RBBM_CLOCK_CNTL_CCU3, 0x00002220},
212 {A6XX_RBBM_CLOCK_HYST_RB_CCU0, 0x00040F00},
213 {A6XX_RBBM_CLOCK_HYST_RB_CCU1, 0x00040F00},
214 {A6XX_RBBM_CLOCK_HYST_RB_CCU2, 0x00040F00},
215 {A6XX_RBBM_CLOCK_HYST_RB_CCU3, 0x00040F00},
216 {A6XX_RBBM_CLOCK_CNTL_RAC, 0x05022022},
217 {A6XX_RBBM_CLOCK_CNTL2_RAC, 0x00005555},
218 {A6XX_RBBM_CLOCK_DELAY_RAC, 0x00000011},
219 {A6XX_RBBM_CLOCK_HYST_RAC, 0x00445044},
220 {A6XX_RBBM_CLOCK_CNTL_TSE_RAS_RBBM, 0x04222222},
Deepak Kumar4a393ff2017-11-16 13:35:40 +0530221 {A6XX_RBBM_CLOCK_MODE_GPC, 0x00222222},
Rajesh Kemisetti04202082017-10-17 14:14:27 +0530222 {A6XX_RBBM_CLOCK_MODE_VFD, 0x00002222},
223 {A6XX_RBBM_CLOCK_HYST_TSE_RAS_RBBM, 0x00000000},
224 {A6XX_RBBM_CLOCK_HYST_GPC, 0x04104004},
225 {A6XX_RBBM_CLOCK_HYST_VFD, 0x00000000},
226 {A6XX_RBBM_CLOCK_DELAY_HLSQ, 0x00000000},
227 {A6XX_RBBM_CLOCK_DELAY_TSE_RAS_RBBM, 0x00004000},
228 {A6XX_RBBM_CLOCK_DELAY_GPC, 0x00000200},
229 {A6XX_RBBM_CLOCK_DELAY_VFD, 0x00002222},
230 {A6XX_RBBM_CLOCK_DELAY_HLSQ_2, 0x00000002},
231 {A6XX_RBBM_CLOCK_MODE_HLSQ, 0x00002222},
232 {A6XX_RBBM_CLOCK_CNTL_GMU_GX, 0x00000222},
233 {A6XX_RBBM_CLOCK_DELAY_GMU_GX, 0x00000111},
234 {A6XX_RBBM_CLOCK_HYST_GMU_GX, 0x00000555}
235};
236
Oleg Pereletcb9b6212017-03-16 15:38:43 -0700237static const struct {
238 int (*devfunc)(struct adreno_device *adreno_dev);
239 const struct kgsl_hwcg_reg *regs;
240 unsigned int count;
241} a6xx_hwcg_registers[] = {
Rajesh Kemisetti8d5cc6e2017-06-06 16:44:17 +0530242 {adreno_is_a630, a630_hwcg_regs, ARRAY_SIZE(a630_hwcg_regs)},
Rajesh Kemisetti04202082017-10-17 14:14:27 +0530243 {adreno_is_a615, a615_hwcg_regs, ARRAY_SIZE(a615_hwcg_regs)},
Deepak Kumar5287eea2018-03-17 14:33:05 +0530244 {adreno_is_a616, a615_hwcg_regs, ARRAY_SIZE(a615_hwcg_regs)},
Oleg Pereletcb9b6212017-03-16 15:38:43 -0700245};
246
Shrenuj Bansalacf1ef42016-06-01 11:11:27 -0700247static struct a6xx_protected_regs {
248 unsigned int base;
249 unsigned int count;
250 int read_protect;
251} a6xx_protected_regs_group[] = {
252 { 0x600, 0x51, 0 },
253 { 0xAE50, 0x2, 1 },
254 { 0x9624, 0x13, 1 },
255 { 0x8630, 0x8, 1 },
256 { 0x9E70, 0x1, 1 },
257 { 0x9E78, 0x187, 1 },
258 { 0xF000, 0x810, 1 },
259 { 0xFC00, 0x3, 0 },
260 { 0x50E, 0x0, 1 },
261 { 0x50F, 0x0, 0 },
262 { 0x510, 0x0, 1 },
263 { 0x0, 0x4F9, 0 },
264 { 0x501, 0xA, 0 },
265 { 0x511, 0x44, 0 },
Shrenuj Bansal932c8ef2017-08-07 15:16:15 -0700266 { 0xE00, 0x1, 1 },
267 { 0xE03, 0xB, 1 },
Shrenuj Bansalacf1ef42016-06-01 11:11:27 -0700268 { 0x8E00, 0x0, 1 },
269 { 0x8E50, 0xF, 1 },
270 { 0xBE02, 0x0, 1 },
271 { 0xBE20, 0x11F3, 1 },
272 { 0x800, 0x82, 1 },
273 { 0x8A0, 0x8, 1 },
274 { 0x8AB, 0x19, 1 },
275 { 0x900, 0x4D, 1 },
276 { 0x98D, 0x76, 1 },
277 { 0x8D0, 0x23, 0 },
278 { 0x980, 0x4, 0 },
279 { 0xA630, 0x0, 1 },
280};
281
Tarun Karra4ea68122017-11-02 18:10:31 -0700282/* IFPC & Preemption static powerup restore list */
Harshdeep Dhattd0f38f62017-06-01 12:45:26 -0600283static struct reg_list_pair {
284 uint32_t offset;
285 uint32_t val;
286} a6xx_pwrup_reglist[] = {
287 { A6XX_VSC_ADDR_MODE_CNTL, 0x0 },
288 { A6XX_GRAS_ADDR_MODE_CNTL, 0x0 },
289 { A6XX_RB_ADDR_MODE_CNTL, 0x0 },
290 { A6XX_PC_ADDR_MODE_CNTL, 0x0 },
291 { A6XX_HLSQ_ADDR_MODE_CNTL, 0x0 },
292 { A6XX_VFD_ADDR_MODE_CNTL, 0x0 },
293 { A6XX_VPC_ADDR_MODE_CNTL, 0x0 },
294 { A6XX_UCHE_ADDR_MODE_CNTL, 0x0 },
295 { A6XX_SP_ADDR_MODE_CNTL, 0x0 },
296 { A6XX_TPL1_ADDR_MODE_CNTL, 0x0 },
297 { A6XX_UCHE_WRITE_RANGE_MAX_LO, 0x0 },
298 { A6XX_UCHE_WRITE_RANGE_MAX_HI, 0x0 },
299 { A6XX_UCHE_TRAP_BASE_LO, 0x0 },
300 { A6XX_UCHE_TRAP_BASE_HI, 0x0 },
301 { A6XX_UCHE_WRITE_THRU_BASE_LO, 0x0 },
302 { A6XX_UCHE_WRITE_THRU_BASE_HI, 0x0 },
303 { A6XX_UCHE_GMEM_RANGE_MIN_LO, 0x0 },
304 { A6XX_UCHE_GMEM_RANGE_MIN_HI, 0x0 },
305 { A6XX_UCHE_GMEM_RANGE_MAX_LO, 0x0 },
306 { A6XX_UCHE_GMEM_RANGE_MAX_HI, 0x0 },
307 { A6XX_UCHE_FILTER_CNTL, 0x0 },
308 { A6XX_UCHE_CACHE_WAYS, 0x0 },
309 { A6XX_UCHE_MODE_CNTL, 0x0 },
310 { A6XX_RB_NC_MODE_CNTL, 0x0 },
311 { A6XX_TPL1_NC_MODE_CNTL, 0x0 },
312 { A6XX_SP_NC_MODE_CNTL, 0x0 },
313 { A6XX_PC_DBG_ECO_CNTL, 0x0 },
314 { A6XX_RB_CONTEXT_SWITCH_GMEM_SAVE_RESTORE, 0x0 },
315};
316
Tarun Karra4ea68122017-11-02 18:10:31 -0700317/* IFPC only static powerup restore list */
318static struct reg_list_pair a6xx_ifpc_pwrup_reglist[] = {
319 { A6XX_RBBM_VBIF_CLIENT_QOS_CNTL, 0x0 },
320 { A6XX_CP_CHICKEN_DBG, 0x0 },
Tarun Karra4ea68122017-11-02 18:10:31 -0700321 { A6XX_CP_DBG_ECO_CNTL, 0x0 },
322 { A6XX_CP_PROTECT_CNTL, 0x0 },
323 { A6XX_CP_PROTECT_REG, 0x0 },
324 { A6XX_CP_PROTECT_REG+1, 0x0 },
325 { A6XX_CP_PROTECT_REG+2, 0x0 },
326 { A6XX_CP_PROTECT_REG+3, 0x0 },
327 { A6XX_CP_PROTECT_REG+4, 0x0 },
328 { A6XX_CP_PROTECT_REG+5, 0x0 },
329 { A6XX_CP_PROTECT_REG+6, 0x0 },
330 { A6XX_CP_PROTECT_REG+7, 0x0 },
331 { A6XX_CP_PROTECT_REG+8, 0x0 },
332 { A6XX_CP_PROTECT_REG+9, 0x0 },
333 { A6XX_CP_PROTECT_REG+10, 0x0 },
334 { A6XX_CP_PROTECT_REG+11, 0x0 },
335 { A6XX_CP_PROTECT_REG+12, 0x0 },
336 { A6XX_CP_PROTECT_REG+13, 0x0 },
337 { A6XX_CP_PROTECT_REG+14, 0x0 },
338 { A6XX_CP_PROTECT_REG+15, 0x0 },
339 { A6XX_CP_PROTECT_REG+16, 0x0 },
340 { A6XX_CP_PROTECT_REG+17, 0x0 },
341 { A6XX_CP_PROTECT_REG+18, 0x0 },
342 { A6XX_CP_PROTECT_REG+19, 0x0 },
343 { A6XX_CP_PROTECT_REG+20, 0x0 },
344 { A6XX_CP_PROTECT_REG+21, 0x0 },
345 { A6XX_CP_PROTECT_REG+22, 0x0 },
346 { A6XX_CP_PROTECT_REG+23, 0x0 },
347 { A6XX_CP_PROTECT_REG+24, 0x0 },
348 { A6XX_CP_PROTECT_REG+25, 0x0 },
349 { A6XX_CP_PROTECT_REG+26, 0x0 },
350 { A6XX_CP_PROTECT_REG+27, 0x0 },
351 { A6XX_CP_PROTECT_REG+28, 0x0 },
352 { A6XX_CP_PROTECT_REG+29, 0x0 },
353 { A6XX_CP_PROTECT_REG+30, 0x0 },
354 { A6XX_CP_PROTECT_REG+31, 0x0 },
355 { A6XX_CP_AHB_CNTL, 0x0 },
356};
357
Akhil P Oommen35dde692018-01-16 18:01:09 +0530358static struct reg_list_pair a615_pwrup_reglist[] = {
Deepak Kumarab6b8952017-12-18 11:18:37 +0530359 { A6XX_UCHE_GBIF_GX_CONFIG, 0x0 },
360};
361
Carter Cooper6ce00422017-03-20 11:25:09 -0600362static void _update_always_on_regs(struct adreno_device *adreno_dev)
363{
364 struct adreno_gpudev *gpudev = ADRENO_GPU_DEVICE(adreno_dev);
365 unsigned int *const regs = gpudev->reg_offsets->offsets;
366
367 regs[ADRENO_REG_RBBM_ALWAYSON_COUNTER_LO] =
368 A6XX_CP_ALWAYS_ON_COUNTER_LO;
369 regs[ADRENO_REG_RBBM_ALWAYSON_COUNTER_HI] =
370 A6XX_CP_ALWAYS_ON_COUNTER_HI;
371}
372
Oleg Perelet39fead22018-01-08 14:46:17 -0800373static uint64_t read_AO_counter(struct kgsl_device *device)
374{
375 unsigned int l, h, h1;
376
377 kgsl_gmu_regread(device, A6XX_GMU_CX_GMU_ALWAYS_ON_COUNTER_H, &h);
378 kgsl_gmu_regread(device, A6XX_GMU_CX_GMU_ALWAYS_ON_COUNTER_L, &l);
379 kgsl_gmu_regread(device, A6XX_GMU_CX_GMU_ALWAYS_ON_COUNTER_H, &h1);
380
381 if (h == h1)
382 return (uint64_t) l | ((uint64_t) h << 32);
383
384 kgsl_gmu_regread(device, A6XX_GMU_CX_GMU_ALWAYS_ON_COUNTER_L, &l);
385 return (uint64_t) l | ((uint64_t) h1 << 32);
386}
387
Harshdeep Dhattd0f38f62017-06-01 12:45:26 -0600388static void a6xx_pwrup_reglist_init(struct adreno_device *adreno_dev)
389{
390 struct kgsl_device *device = KGSL_DEVICE(adreno_dev);
391
392 if (kgsl_allocate_global(device, &adreno_dev->pwrup_reglist,
Tarun Karraa6674362017-10-23 12:57:48 -0700393 PAGE_SIZE, 0, KGSL_MEMDESC_CONTIG | KGSL_MEMDESC_PRIVILEGED,
Harshdeep Dhattd0f38f62017-06-01 12:45:26 -0600394 "powerup_register_list")) {
395 adreno_dev->pwrup_reglist.gpuaddr = 0;
396 return;
397 }
398
399 kgsl_sharedmem_set(device, &adreno_dev->pwrup_reglist, 0, 0,
400 PAGE_SIZE);
401}
402
Shrenuj Bansal41665402016-12-16 15:25:54 -0800403static void a6xx_init(struct adreno_device *adreno_dev)
404{
405 a6xx_crashdump_init(adreno_dev);
Carter Cooper6ce00422017-03-20 11:25:09 -0600406
407 /*
408 * If the GMU is not enabled, rewrite the offset for the always on
409 * counters to point to the CP always on instead of GMU always on
410 */
411 if (!kgsl_gmu_isenabled(KGSL_DEVICE(adreno_dev)))
412 _update_always_on_regs(adreno_dev);
Harshdeep Dhattd0f38f62017-06-01 12:45:26 -0600413
414 a6xx_pwrup_reglist_init(adreno_dev);
Shrenuj Bansal41665402016-12-16 15:25:54 -0800415}
416
Shrenuj Bansalacf1ef42016-06-01 11:11:27 -0700417/**
418 * a6xx_protect_init() - Initializes register protection on a6xx
419 * @device: Pointer to the device structure
420 * Performs register writes to enable protected access to sensitive
421 * registers
422 */
423static void a6xx_protect_init(struct adreno_device *adreno_dev)
424{
425 struct kgsl_device *device = KGSL_DEVICE(adreno_dev);
Tarun Karra9f945502017-03-23 12:28:03 -0700426 struct kgsl_protected_registers *mmu_prot =
427 kgsl_mmu_get_prot_regs(&device->mmu);
428 int i, num_sets;
429 int req_sets = ARRAY_SIZE(a6xx_protected_regs_group);
430 int max_sets = adreno_dev->gpucore->num_protected_regs;
431 unsigned int mmu_base = 0, mmu_range = 0, cur_range;
Shrenuj Bansalacf1ef42016-06-01 11:11:27 -0700432
433 /* enable access protection to privileged registers */
Harshdeep Dhatt9fc043e2017-04-21 12:06:22 -0600434 kgsl_regwrite(device, A6XX_CP_PROTECT_CNTL, 0x00000003);
Shrenuj Bansalacf1ef42016-06-01 11:11:27 -0700435
Lynus Vaz0955c6c2017-02-20 18:59:44 +0530436 if (mmu_prot) {
437 mmu_base = mmu_prot->base;
Lynus Vaz607a42d2018-05-23 20:26:51 +0530438 mmu_range = mmu_prot->range;
Tarun Karra9f945502017-03-23 12:28:03 -0700439 req_sets += DIV_ROUND_UP(mmu_range, 0x2000);
Lynus Vaz0955c6c2017-02-20 18:59:44 +0530440 }
441
Tarun Karra9f945502017-03-23 12:28:03 -0700442 if (req_sets > max_sets)
Lynus Vaz0955c6c2017-02-20 18:59:44 +0530443 WARN(1, "Size exceeds the num of protection regs available\n");
Lynus Vaz0955c6c2017-02-20 18:59:44 +0530444
Tarun Karra9f945502017-03-23 12:28:03 -0700445 /* Protect GPU registers */
446 num_sets = min_t(unsigned int,
447 ARRAY_SIZE(a6xx_protected_regs_group), max_sets);
448 for (i = 0; i < num_sets; i++) {
Shrenuj Bansalacf1ef42016-06-01 11:11:27 -0700449 struct a6xx_protected_regs *regs =
450 &a6xx_protected_regs_group[i];
451
452 kgsl_regwrite(device, A6XX_CP_PROTECT_REG + i,
453 regs->base | (regs->count << 18) |
454 (regs->read_protect << 31));
455 }
456
Tarun Karra9f945502017-03-23 12:28:03 -0700457 /* Protect MMU registers */
458 if (mmu_prot) {
459 while ((i < max_sets) && (mmu_range > 0)) {
460 cur_range = min_t(unsigned int, mmu_range,
Lynus Vaz0955c6c2017-02-20 18:59:44 +0530461 0x2000);
Tarun Karra9f945502017-03-23 12:28:03 -0700462 kgsl_regwrite(device, A6XX_CP_PROTECT_REG + i,
463 mmu_base | ((cur_range - 1) << 18) | (1 << 31));
Lynus Vaz0955c6c2017-02-20 18:59:44 +0530464
Tarun Karra9f945502017-03-23 12:28:03 -0700465 mmu_base += cur_range;
466 mmu_range -= cur_range;
467 i++;
468 }
Lynus Vaz0955c6c2017-02-20 18:59:44 +0530469 }
Shrenuj Bansalacf1ef42016-06-01 11:11:27 -0700470}
471
472static void a6xx_enable_64bit(struct adreno_device *adreno_dev)
473{
474 struct kgsl_device *device = KGSL_DEVICE(adreno_dev);
475
476 kgsl_regwrite(device, A6XX_CP_ADDR_MODE_CNTL, 0x1);
477 kgsl_regwrite(device, A6XX_VSC_ADDR_MODE_CNTL, 0x1);
478 kgsl_regwrite(device, A6XX_GRAS_ADDR_MODE_CNTL, 0x1);
479 kgsl_regwrite(device, A6XX_RB_ADDR_MODE_CNTL, 0x1);
480 kgsl_regwrite(device, A6XX_PC_ADDR_MODE_CNTL, 0x1);
481 kgsl_regwrite(device, A6XX_HLSQ_ADDR_MODE_CNTL, 0x1);
482 kgsl_regwrite(device, A6XX_VFD_ADDR_MODE_CNTL, 0x1);
483 kgsl_regwrite(device, A6XX_VPC_ADDR_MODE_CNTL, 0x1);
484 kgsl_regwrite(device, A6XX_UCHE_ADDR_MODE_CNTL, 0x1);
485 kgsl_regwrite(device, A6XX_SP_ADDR_MODE_CNTL, 0x1);
486 kgsl_regwrite(device, A6XX_TPL1_ADDR_MODE_CNTL, 0x1);
487 kgsl_regwrite(device, A6XX_RBBM_SECVID_TSB_ADDR_MODE_CNTL, 0x1);
488}
489
Deepak Kumar4a393ff2017-11-16 13:35:40 +0530490static inline unsigned int
491__get_rbbm_clock_cntl_on(struct adreno_device *adreno_dev)
492{
Deepak Kumar5287eea2018-03-17 14:33:05 +0530493 if (adreno_is_a615(adreno_dev) || adreno_is_a616(adreno_dev))
Deepak Kumar4a393ff2017-11-16 13:35:40 +0530494 return 0x8AA8AA82;
495 else
496 return 0x8AA8AA02;
497}
498
499static inline unsigned int
500__get_gmu_ao_cgc_mode_cntl(struct adreno_device *adreno_dev)
501{
Deepak Kumar5287eea2018-03-17 14:33:05 +0530502 if (adreno_is_a615(adreno_dev) || adreno_is_a616(adreno_dev))
Deepak Kumar4a393ff2017-11-16 13:35:40 +0530503 return 0x00000222;
504 else
Oleg Perelet5d2d28f2018-03-06 17:03:20 -0800505 return 0x00020202;
Deepak Kumar4a393ff2017-11-16 13:35:40 +0530506}
507
508static inline unsigned int
509__get_gmu_ao_cgc_delay_cntl(struct adreno_device *adreno_dev)
510{
Deepak Kumar5287eea2018-03-17 14:33:05 +0530511 if (adreno_is_a615(adreno_dev) || adreno_is_a616(adreno_dev))
Deepak Kumar4a393ff2017-11-16 13:35:40 +0530512 return 0x00000111;
513 else
514 return 0x00010111;
515}
516
517static inline unsigned int
518__get_gmu_ao_cgc_hyst_cntl(struct adreno_device *adreno_dev)
519{
Deepak Kumar5287eea2018-03-17 14:33:05 +0530520 if (adreno_is_a615(adreno_dev) || adreno_is_a616(adreno_dev))
Deepak Kumar4a393ff2017-11-16 13:35:40 +0530521 return 0x00000555;
522 else
523 return 0x00005555;
524}
Oleg Pereletcb9b6212017-03-16 15:38:43 -0700525
526static void a6xx_hwcg_set(struct adreno_device *adreno_dev, bool on)
527{
528 struct kgsl_device *device = KGSL_DEVICE(adreno_dev);
529 const struct kgsl_hwcg_reg *regs;
Oleg Perelet88e54492017-09-22 11:10:31 -0700530 unsigned int value;
Oleg Pereletcb9b6212017-03-16 15:38:43 -0700531 int i, j;
532
533 if (!test_bit(ADRENO_HWCG_CTRL, &adreno_dev->pwrctrl_flag))
Oleg Perelet88e54492017-09-22 11:10:31 -0700534 on = false;
535
536 if (kgsl_gmu_isenabled(device)) {
537 kgsl_gmu_regwrite(device, A6XX_GPU_GMU_AO_GMU_CGC_MODE_CNTL,
Deepak Kumar4a393ff2017-11-16 13:35:40 +0530538 on ? __get_gmu_ao_cgc_mode_cntl(adreno_dev) : 0);
Oleg Perelet88e54492017-09-22 11:10:31 -0700539 kgsl_gmu_regwrite(device, A6XX_GPU_GMU_AO_GMU_CGC_DELAY_CNTL,
Deepak Kumar4a393ff2017-11-16 13:35:40 +0530540 on ? __get_gmu_ao_cgc_delay_cntl(adreno_dev) : 0);
Oleg Perelet88e54492017-09-22 11:10:31 -0700541 kgsl_gmu_regwrite(device, A6XX_GPU_GMU_AO_GMU_CGC_HYST_CNTL,
Deepak Kumar4a393ff2017-11-16 13:35:40 +0530542 on ? __get_gmu_ao_cgc_hyst_cntl(adreno_dev) : 0);
Oleg Perelet88e54492017-09-22 11:10:31 -0700543 }
544
545 kgsl_regread(device, A6XX_RBBM_CLOCK_CNTL, &value);
546
Deepak Kumar4a393ff2017-11-16 13:35:40 +0530547 if (value == __get_rbbm_clock_cntl_on(adreno_dev) && on)
Oleg Perelet88e54492017-09-22 11:10:31 -0700548 return;
549
550 if (value == 0 && !on)
Oleg Pereletcb9b6212017-03-16 15:38:43 -0700551 return;
552
553 for (i = 0; i < ARRAY_SIZE(a6xx_hwcg_registers); i++) {
554 if (a6xx_hwcg_registers[i].devfunc(adreno_dev))
555 break;
556 }
557
558 if (i == ARRAY_SIZE(a6xx_hwcg_registers))
559 return;
560
561 regs = a6xx_hwcg_registers[i].regs;
562
563 /* Disable SP clock before programming HWCG registers */
Deepak Kumar9892ba12017-07-07 14:51:11 +0530564 kgsl_gmu_regrmw(device, A6XX_GPU_GMU_GX_SPTPRAC_CLOCK_CONTROL, 1, 0);
Oleg Pereletcb9b6212017-03-16 15:38:43 -0700565
566 for (j = 0; j < a6xx_hwcg_registers[i].count; j++)
567 kgsl_regwrite(device, regs[j].off, on ? regs[j].val : 0);
568
Oleg Pereletcb9b6212017-03-16 15:38:43 -0700569 /* Enable SP clock */
570 kgsl_gmu_regrmw(device, A6XX_GPU_GMU_GX_SPTPRAC_CLOCK_CONTROL, 0, 1);
571
572 /* enable top level HWCG */
Oleg Perelet88e54492017-09-22 11:10:31 -0700573 kgsl_regwrite(device, A6XX_RBBM_CLOCK_CNTL,
Deepak Kumar4a393ff2017-11-16 13:35:40 +0530574 on ? __get_rbbm_clock_cntl_on(adreno_dev) : 0);
Oleg Pereletcb9b6212017-03-16 15:38:43 -0700575}
576
Oleg Pereletc2ab7f72017-06-22 16:45:57 -0700577#define LM_DEFAULT_LIMIT 6000
578
579static uint32_t lm_limit(struct adreno_device *adreno_dev)
580{
581 struct kgsl_device *device = KGSL_DEVICE(adreno_dev);
582
583 if (adreno_dev->lm_limit)
584 return adreno_dev->lm_limit;
585
586 if (of_property_read_u32(device->pdev->dev.of_node, "qcom,lm-limit",
587 &adreno_dev->lm_limit))
588 adreno_dev->lm_limit = LM_DEFAULT_LIMIT;
589
590 return adreno_dev->lm_limit;
591}
592
Harshdeep Dhattd0f38f62017-06-01 12:45:26 -0600593static void a6xx_patch_pwrup_reglist(struct adreno_device *adreno_dev)
594{
595 uint32_t i;
Harshdeep Dhattd373aa52017-08-09 14:13:41 -0600596 struct cpu_gpu_lock *lock;
Tarun Karra4ea68122017-11-02 18:10:31 -0700597 struct reg_list_pair *r;
Harshdeep Dhattd0f38f62017-06-01 12:45:26 -0600598
599 /* Set up the register values */
Tarun Karra4ea68122017-11-02 18:10:31 -0700600 for (i = 0; i < ARRAY_SIZE(a6xx_ifpc_pwrup_reglist); i++) {
601 r = &a6xx_ifpc_pwrup_reglist[i];
Harshdeep Dhattd0f38f62017-06-01 12:45:26 -0600602 kgsl_regread(KGSL_DEVICE(adreno_dev), r->offset, &r->val);
603 }
604
Tarun Karra4ea68122017-11-02 18:10:31 -0700605 for (i = 0; i < ARRAY_SIZE(a6xx_pwrup_reglist); i++) {
606 r = &a6xx_pwrup_reglist[i];
Harshdeep Dhattd0f38f62017-06-01 12:45:26 -0600607 kgsl_regread(KGSL_DEVICE(adreno_dev), r->offset, &r->val);
608 }
609
Harshdeep Dhattd373aa52017-08-09 14:13:41 -0600610 lock = (struct cpu_gpu_lock *) adreno_dev->pwrup_reglist.hostptr;
611 lock->flag_ucode = 0;
612 lock->flag_kmd = 0;
613 lock->turn = 0;
614
615 /*
616 * The overall register list is composed of
617 * 1. Static IFPC-only registers
618 * 2. Static IFPC + preemption registers
619 * 2. Dynamic IFPC + preemption registers (ex: perfcounter selects)
620 *
621 * The CP views the second and third entries as one dynamic list
622 * starting from list_offset. Thus, list_length should be the sum
623 * of all three lists above (of which the third list will start off
624 * empty). And list_offset should be specified as the size in dwords
625 * of the static IFPC-only register list.
626 */
Tarun Karra4ea68122017-11-02 18:10:31 -0700627 lock->list_length = (sizeof(a6xx_ifpc_pwrup_reglist) +
Akhil P Oommen35dde692018-01-16 18:01:09 +0530628 sizeof(a6xx_pwrup_reglist)) >> 2;
629 lock->list_offset = sizeof(a6xx_ifpc_pwrup_reglist) >> 2;
Harshdeep Dhattd373aa52017-08-09 14:13:41 -0600630
Akhil P Oommen35dde692018-01-16 18:01:09 +0530631 memcpy(adreno_dev->pwrup_reglist.hostptr + sizeof(*lock),
Tarun Karra4ea68122017-11-02 18:10:31 -0700632 a6xx_ifpc_pwrup_reglist, sizeof(a6xx_ifpc_pwrup_reglist));
633 memcpy(adreno_dev->pwrup_reglist.hostptr + sizeof(*lock)
Akhil P Oommen35dde692018-01-16 18:01:09 +0530634 + sizeof(a6xx_ifpc_pwrup_reglist), a6xx_pwrup_reglist,
635 sizeof(a6xx_pwrup_reglist));
636
Deepak Kumar5287eea2018-03-17 14:33:05 +0530637 if (adreno_is_a615(adreno_dev) || adreno_is_a616(adreno_dev)) {
Akhil P Oommen35dde692018-01-16 18:01:09 +0530638 for (i = 0; i < ARRAY_SIZE(a615_pwrup_reglist); i++) {
639 r = &a615_pwrup_reglist[i];
640 kgsl_regread(KGSL_DEVICE(adreno_dev),
641 r->offset, &r->val);
642 }
643
644 memcpy(adreno_dev->pwrup_reglist.hostptr + sizeof(*lock)
645 + sizeof(a6xx_ifpc_pwrup_reglist)
646 + sizeof(a6xx_pwrup_reglist), a615_pwrup_reglist,
647 sizeof(a615_pwrup_reglist));
648
649 lock->list_length += sizeof(a615_pwrup_reglist);
650 }
Harshdeep Dhattd0f38f62017-06-01 12:45:26 -0600651}
652
Shrenuj Bansalacf1ef42016-06-01 11:11:27 -0700653/*
654 * a6xx_start() - Device start
655 * @adreno_dev: Pointer to adreno device
656 *
657 * a6xx device start
658 */
659static void a6xx_start(struct adreno_device *adreno_dev)
660{
661 struct kgsl_device *device = KGSL_DEVICE(adreno_dev);
Shrenuj Bansal397e5892017-03-13 13:38:47 -0700662 unsigned int bit, mal, mode, glbl_inv;
Shrenuj Bansalacf1ef42016-06-01 11:11:27 -0700663 unsigned int amsbc = 0;
Harshdeep Dhattd0f38f62017-06-01 12:45:26 -0600664 static bool patch_reglist;
Shrenuj Bansalacf1ef42016-06-01 11:11:27 -0700665
Oleg Perelet62d5cec2017-03-27 16:14:52 -0700666 /* runtime adjust callbacks based on feature sets */
667 if (!kgsl_gmu_isenabled(device))
668 /* Legacy idle management if gmu is disabled */
669 ADRENO_GPU_DEVICE(adreno_dev)->hw_isidle = NULL;
Oleg Pereletcb9b6212017-03-16 15:38:43 -0700670 /* enable hardware clockgating */
671 a6xx_hwcg_set(adreno_dev, true);
Oleg Perelet62d5cec2017-03-27 16:14:52 -0700672
Oleg Pereletc2ab7f72017-06-22 16:45:57 -0700673 if (ADRENO_FEATURE(adreno_dev, ADRENO_LM))
674 adreno_dev->lm_threshold_count = A6XX_GMU_GENERAL_1;
675
Shrenuj Bansalacf1ef42016-06-01 11:11:27 -0700676 adreno_vbif_start(adreno_dev, a6xx_vbif_platforms,
677 ARRAY_SIZE(a6xx_vbif_platforms));
Harshdeep Dhatt75dbd412017-05-16 17:12:27 -0600678
Deepak Kumar9cd40032017-12-27 13:02:10 +0530679 if (ADRENO_QUIRK(adreno_dev, ADRENO_QUIRK_LIMIT_UCHE_GBIF_RW))
680 kgsl_regwrite(device, A6XX_UCHE_GBIF_GX_CONFIG, 0x10200F9);
681
Harshdeep Dhatt75dbd412017-05-16 17:12:27 -0600682 /* Make all blocks contribute to the GPU BUSY perf counter */
683 kgsl_regwrite(device, A6XX_RBBM_PERFCTR_GPU_BUSY_MASKED, 0xFFFFFFFF);
684
Shrenuj Bansalacf1ef42016-06-01 11:11:27 -0700685 /*
686 * Set UCHE_WRITE_THRU_BASE to the UCHE_TRAP_BASE effectively
687 * disabling L2 bypass
688 */
689 kgsl_regwrite(device, A6XX_UCHE_WRITE_RANGE_MAX_LO, 0xffffffc0);
690 kgsl_regwrite(device, A6XX_UCHE_WRITE_RANGE_MAX_HI, 0x0001ffff);
691 kgsl_regwrite(device, A6XX_UCHE_TRAP_BASE_LO, 0xfffff000);
692 kgsl_regwrite(device, A6XX_UCHE_TRAP_BASE_HI, 0x0001ffff);
693 kgsl_regwrite(device, A6XX_UCHE_WRITE_THRU_BASE_LO, 0xfffff000);
694 kgsl_regwrite(device, A6XX_UCHE_WRITE_THRU_BASE_HI, 0x0001ffff);
695
696 /* Program the GMEM VA range for the UCHE path */
697 kgsl_regwrite(device, A6XX_UCHE_GMEM_RANGE_MIN_LO,
698 ADRENO_UCHE_GMEM_BASE);
699 kgsl_regwrite(device, A6XX_UCHE_GMEM_RANGE_MIN_HI, 0x0);
700 kgsl_regwrite(device, A6XX_UCHE_GMEM_RANGE_MAX_LO,
701 ADRENO_UCHE_GMEM_BASE +
702 adreno_dev->gmem_size - 1);
703 kgsl_regwrite(device, A6XX_UCHE_GMEM_RANGE_MAX_HI, 0x0);
704
705 kgsl_regwrite(device, A6XX_UCHE_FILTER_CNTL, 0x804);
706 kgsl_regwrite(device, A6XX_UCHE_CACHE_WAYS, 0x4);
707
708 kgsl_regwrite(device, A6XX_CP_ROQ_THRESHOLDS_2, 0x010000C0);
709 kgsl_regwrite(device, A6XX_CP_ROQ_THRESHOLDS_1, 0x8040362C);
710
711 /* Setting the mem pool size */
712 kgsl_regwrite(device, A6XX_CP_MEM_POOL_SIZE, 128);
713
714 /* Setting the primFifo thresholds default values */
715 kgsl_regwrite(device, A6XX_PC_DBG_ECO_CNTL, (0x300 << 11));
716
Shrenuj Bansalacf1ef42016-06-01 11:11:27 -0700717 /* Set the AHB default slave response to "ERROR" */
718 kgsl_regwrite(device, A6XX_CP_AHB_CNTL, 0x1);
719
Harshdeep Dhatt859f3d62017-04-28 17:54:33 -0600720 /* Turn on performance counters */
721 kgsl_regwrite(device, A6XX_RBBM_PERFCTR_CNTL, 0x1);
722
Shrenuj Bansalacf1ef42016-06-01 11:11:27 -0700723 if (of_property_read_u32(device->pdev->dev.of_node,
724 "qcom,highest-bank-bit", &bit))
725 bit = MIN_HBB;
726
727 if (of_property_read_u32(device->pdev->dev.of_node,
728 "qcom,min-access-length", &mal))
729 mal = 32;
730
731 if (of_property_read_u32(device->pdev->dev.of_node,
732 "qcom,ubwc-mode", &mode))
733 mode = 0;
734
735 switch (mode) {
736 case KGSL_UBWC_1_0:
737 mode = 1;
738 break;
739 case KGSL_UBWC_2_0:
740 mode = 0;
741 break;
742 case KGSL_UBWC_3_0:
743 mode = 0;
744 amsbc = 1; /* Only valid for A640 and A680 */
745 break;
746 default:
747 break;
748 }
749
750 if (bit >= 13 && bit <= 16)
751 bit = (bit - 13) & 0x03;
752 else
753 bit = 0;
754
755 mal = (mal == 64) ? 1 : 0;
756
Shrenuj Bansal397e5892017-03-13 13:38:47 -0700757 /* (1 << 29)globalInvFlushFilterDis bit needs to be set for A630 V1 */
758 glbl_inv = (adreno_is_a630v1(adreno_dev)) ? 1 : 0;
759
Shrenuj Bansalacf1ef42016-06-01 11:11:27 -0700760 kgsl_regwrite(device, A6XX_RB_NC_MODE_CNTL, (amsbc << 4) | (mal << 3) |
761 (bit << 1) | mode);
762 kgsl_regwrite(device, A6XX_TPL1_NC_MODE_CNTL, (mal << 3) |
763 (bit << 1) | mode);
764 kgsl_regwrite(device, A6XX_SP_NC_MODE_CNTL, (mal << 3) | (bit << 1) |
765 mode);
766
Shrenuj Bansal397e5892017-03-13 13:38:47 -0700767 kgsl_regwrite(device, A6XX_UCHE_MODE_CNTL, (glbl_inv << 29) |
768 (mal << 23) | (bit << 21));
Shrenuj Bansalacf1ef42016-06-01 11:11:27 -0700769
Carter Cooperf43f2582017-08-17 17:07:42 -0600770 /* Set hang detection threshold to 0x1FFFFF * 16 cycles */
Shrenuj Bansalacf1ef42016-06-01 11:11:27 -0700771 kgsl_regwrite(device, A6XX_RBBM_INTERFACE_HANG_INT_CNTL,
Carter Cooperf43f2582017-08-17 17:07:42 -0600772 (1 << 30) | 0x1fffff);
Shrenuj Bansalacf1ef42016-06-01 11:11:27 -0700773
Lynus Vaz1fde74d2017-03-20 18:02:47 +0530774 kgsl_regwrite(device, A6XX_UCHE_CLIENT_PF, 1);
775
Lynus Vaz85c8cee2017-03-07 11:31:02 +0530776 /* Set TWOPASSUSEWFI in A6XX_PC_DBG_ECO_CNTL if requested */
777 if (ADRENO_QUIRK(adreno_dev, ADRENO_QUIRK_TWO_PASS_USE_WFI))
778 kgsl_regrmw(device, A6XX_PC_DBG_ECO_CNTL, 0, (1 << 8));
779
Harshdeep Dhatt0cdc8992017-05-31 15:44:05 -0600780 /* Enable the GMEM save/restore feature for preemption */
Harshdeep Dhatt7ee8a862017-11-20 17:51:54 -0700781 if (adreno_is_preemption_enabled(adreno_dev))
Harshdeep Dhatt0cdc8992017-05-31 15:44:05 -0600782 kgsl_regwrite(device, A6XX_RB_CONTEXT_SWITCH_GMEM_SAVE_RESTORE,
783 0x1);
784
Harshdeep Dhatt04d238d2018-02-15 10:58:47 -0700785 a6xx_protect_init(adreno_dev);
786
Harshdeep Dhattd0f38f62017-06-01 12:45:26 -0600787 if (!patch_reglist && (adreno_dev->pwrup_reglist.gpuaddr != 0)) {
788 a6xx_patch_pwrup_reglist(adreno_dev);
789 patch_reglist = true;
790 }
791
Harshdeep Dhatt0cdc8992017-05-31 15:44:05 -0600792 a6xx_preemption_start(adreno_dev);
Harshdeep Dhatt720394d2017-09-13 14:25:09 -0600793
794 /*
795 * We start LM here because we want all the following to be up
796 * 1. GX HS
797 * 2. SPTPRAC
798 * 3. HFI
799 * At this point, we are guaranteed all.
800 */
801 if (ADRENO_FEATURE(adreno_dev, ADRENO_LM) &&
802 test_bit(ADRENO_LM_CTRL, &adreno_dev->pwrctrl_flag)) {
Harshdeep Dhattc116c0f2017-09-13 14:45:10 -0600803 int result;
804 struct gmu_device *gmu = &device->gmu;
805 struct device *dev = &gmu->pdev->dev;
806
Harshdeep Dhatt720394d2017-09-13 14:25:09 -0600807 kgsl_gmu_regwrite(device, A6XX_GPU_GMU_CX_GMU_PWR_THRESHOLD,
808 GPU_LIMIT_THRESHOLD_ENABLE | lm_limit(adreno_dev));
809 kgsl_gmu_regwrite(device, A6XX_GMU_AO_SPARE_CNTL, 1);
810 kgsl_gmu_regwrite(device, A6XX_GPU_GMU_CX_GMU_ISENSE_CTRL, 0x1);
Harshdeep Dhattc116c0f2017-09-13 14:45:10 -0600811
812 gmu->lm_config.lm_type = 1;
813 gmu->lm_config.lm_sensor_type = 1;
814 gmu->lm_config.throttle_config = 1;
815 gmu->lm_config.idle_throttle_en = 0;
816 gmu->lm_config.acd_en = 0;
817 gmu->bcl_config = 0;
818 gmu->lm_dcvs_level = 0;
819
820 result = hfi_send_lmconfig(gmu);
821 if (result)
822 dev_err(dev, "Failure enabling limits management (%d)\n",
823 result);
Harshdeep Dhatt720394d2017-09-13 14:25:09 -0600824 }
Shrenuj Bansalacf1ef42016-06-01 11:11:27 -0700825}
826
827/*
828 * a6xx_microcode_load() - Load microcode
829 * @adreno_dev: Pointer to adreno device
830 */
831static int a6xx_microcode_load(struct adreno_device *adreno_dev)
832{
833 struct kgsl_device *device = KGSL_DEVICE(adreno_dev);
834 struct adreno_firmware *fw = ADRENO_FW(adreno_dev, ADRENO_FW_SQE);
835 uint64_t gpuaddr;
Harshdeep Dhatta9e0d762017-05-10 14:16:42 -0600836 void *zap;
Rajesh Kemisetti564ede42018-05-02 15:32:38 +0530837 int ret = 0, zap_retry = 0;
Shrenuj Bansalacf1ef42016-06-01 11:11:27 -0700838
839 gpuaddr = fw->memdesc.gpuaddr;
840 kgsl_regwrite(device, A6XX_CP_SQE_INSTR_BASE_LO,
841 lower_32_bits(gpuaddr));
842 kgsl_regwrite(device, A6XX_CP_SQE_INSTR_BASE_HI,
843 upper_32_bits(gpuaddr));
844
Sunil Khatri3e0fd3e2018-04-12 18:00:07 +0530845 /*
846 * Do not invoke to load zap shader if MMU does
847 * not support secure mode.
848 */
849 if (!device->mmu.secured)
850 return 0;
851
Carter Cooper4a313ae2017-02-23 11:11:56 -0700852 /* Load the zap shader firmware through PIL if its available */
Harshdeep Dhatta9e0d762017-05-10 14:16:42 -0600853 if (adreno_dev->gpucore->zap_name && !adreno_dev->zap_loaded) {
Rajesh Kemisetti564ede42018-05-02 15:32:38 +0530854 /*
855 * subsystem_get() may return -EAGAIN in case system is busy
856 * and unable to load the firmware. So keep trying since this
857 * is not a fatal error.
858 */
859 do {
860 ret = 0;
861 zap = subsystem_get(adreno_dev->gpucore->zap_name);
Carter Cooper4a313ae2017-02-23 11:11:56 -0700862
Rajesh Kemisetti564ede42018-05-02 15:32:38 +0530863 /* Return error if the zap shader cannot be loaded */
864 if (IS_ERR_OR_NULL(zap)) {
865 ret = (zap == NULL) ? -ENODEV : PTR_ERR(zap);
866 zap = NULL;
867 } else
868 adreno_dev->zap_loaded = 1;
869 } while ((ret == -EAGAIN) && (zap_retry++ < ZAP_RETRY_MAX));
Carter Cooper4a313ae2017-02-23 11:11:56 -0700870 }
871
872 return ret;
Shrenuj Bansalacf1ef42016-06-01 11:11:27 -0700873}
874
875
876/*
877 * CP_INIT_MAX_CONTEXT bit tells if the multiple hardware contexts can
878 * be used at once of if they should be serialized
879 */
880#define CP_INIT_MAX_CONTEXT BIT(0)
881
882/* Enables register protection mode */
883#define CP_INIT_ERROR_DETECTION_CONTROL BIT(1)
884
885/* Header dump information */
886#define CP_INIT_HEADER_DUMP BIT(2) /* Reserved */
887
888/* Default Reset states enabled for PFP and ME */
889#define CP_INIT_DEFAULT_RESET_STATE BIT(3)
890
891/* Drawcall filter range */
892#define CP_INIT_DRAWCALL_FILTER_RANGE BIT(4)
893
894/* Ucode workaround masks */
895#define CP_INIT_UCODE_WORKAROUND_MASK BIT(5)
896
Jonathan Wicks20b1df92017-07-31 11:38:32 -0600897/*
898 * Operation mode mask
899 *
900 * This ordinal provides the option to disable the
901 * save/restore of performance counters across preemption.
902 */
903#define CP_INIT_OPERATION_MODE_MASK BIT(6)
904
Harshdeep Dhattd0f38f62017-06-01 12:45:26 -0600905/* Register initialization list */
906#define CP_INIT_REGISTER_INIT_LIST BIT(7)
907
Harshdeep Dhattd373aa52017-08-09 14:13:41 -0600908/* Register initialization list with spinlock */
909#define CP_INIT_REGISTER_INIT_LIST_WITH_SPINLOCK BIT(8)
910
Shrenuj Bansalacf1ef42016-06-01 11:11:27 -0700911#define CP_INIT_MASK (CP_INIT_MAX_CONTEXT | \
912 CP_INIT_ERROR_DETECTION_CONTROL | \
913 CP_INIT_HEADER_DUMP | \
914 CP_INIT_DEFAULT_RESET_STATE | \
Jonathan Wicks20b1df92017-07-31 11:38:32 -0600915 CP_INIT_UCODE_WORKAROUND_MASK | \
Harshdeep Dhattd0f38f62017-06-01 12:45:26 -0600916 CP_INIT_OPERATION_MODE_MASK | \
Harshdeep Dhattd373aa52017-08-09 14:13:41 -0600917 CP_INIT_REGISTER_INIT_LIST_WITH_SPINLOCK)
Shrenuj Bansalacf1ef42016-06-01 11:11:27 -0700918
919static void _set_ordinals(struct adreno_device *adreno_dev,
920 unsigned int *cmds, unsigned int count)
921{
922 unsigned int *start = cmds;
923
924 /* Enabled ordinal mask */
925 *cmds++ = CP_INIT_MASK;
926
927 if (CP_INIT_MASK & CP_INIT_MAX_CONTEXT)
928 *cmds++ = 0x00000003;
929
930 if (CP_INIT_MASK & CP_INIT_ERROR_DETECTION_CONTROL)
931 *cmds++ = 0x20000000;
932
933 if (CP_INIT_MASK & CP_INIT_HEADER_DUMP) {
934 /* Header dump address */
935 *cmds++ = 0x00000000;
936 /* Header dump enable and dump size */
937 *cmds++ = 0x00000000;
938 }
939
940 if (CP_INIT_MASK & CP_INIT_DRAWCALL_FILTER_RANGE) {
941 /* Start range */
942 *cmds++ = 0x00000000;
943 /* End range (inclusive) */
944 *cmds++ = 0x00000000;
945 }
946
947 if (CP_INIT_MASK & CP_INIT_UCODE_WORKAROUND_MASK)
948 *cmds++ = 0x00000000;
949
Jonathan Wicks20b1df92017-07-31 11:38:32 -0600950 if (CP_INIT_MASK & CP_INIT_OPERATION_MODE_MASK)
951 *cmds++ = 0x00000002;
952
Harshdeep Dhattd373aa52017-08-09 14:13:41 -0600953 if (CP_INIT_MASK & CP_INIT_REGISTER_INIT_LIST_WITH_SPINLOCK) {
954 uint64_t gpuaddr = adreno_dev->pwrup_reglist.gpuaddr;
955
956 *cmds++ = lower_32_bits(gpuaddr);
957 *cmds++ = upper_32_bits(gpuaddr);
958 *cmds++ = 0;
959
960 } else if (CP_INIT_MASK & CP_INIT_REGISTER_INIT_LIST) {
Harshdeep Dhattd0f38f62017-06-01 12:45:26 -0600961 uint64_t gpuaddr = adreno_dev->pwrup_reglist.gpuaddr;
962
963 *cmds++ = lower_32_bits(gpuaddr);
964 *cmds++ = upper_32_bits(gpuaddr);
965 /* Size is in dwords */
Tarun Karra4ea68122017-11-02 18:10:31 -0700966 *cmds++ = (sizeof(a6xx_ifpc_pwrup_reglist) +
967 sizeof(a6xx_pwrup_reglist)) >> 2;
Harshdeep Dhattd0f38f62017-06-01 12:45:26 -0600968 }
969
Shrenuj Bansalacf1ef42016-06-01 11:11:27 -0700970 /* Pad rest of the cmds with 0's */
971 while ((unsigned int)(cmds - start) < count)
972 *cmds++ = 0x0;
973}
974
975/*
976 * a6xx_send_cp_init() - Initialize ringbuffer
977 * @adreno_dev: Pointer to adreno device
978 * @rb: Pointer to the ringbuffer of device
979 *
980 * Submit commands for ME initialization,
981 */
982static int a6xx_send_cp_init(struct adreno_device *adreno_dev,
983 struct adreno_ringbuffer *rb)
984{
985 unsigned int *cmds;
986 int ret;
987
Harshdeep Dhattd0f38f62017-06-01 12:45:26 -0600988 cmds = adreno_ringbuffer_allocspace(rb, 12);
Shrenuj Bansalacf1ef42016-06-01 11:11:27 -0700989 if (IS_ERR(cmds))
990 return PTR_ERR(cmds);
991
Harshdeep Dhattd0f38f62017-06-01 12:45:26 -0600992 *cmds++ = cp_type7_packet(CP_ME_INIT, 11);
Shrenuj Bansalacf1ef42016-06-01 11:11:27 -0700993
Harshdeep Dhattd0f38f62017-06-01 12:45:26 -0600994 _set_ordinals(adreno_dev, cmds, 11);
Shrenuj Bansalacf1ef42016-06-01 11:11:27 -0700995
996 ret = adreno_ringbuffer_submit_spin(rb, NULL, 2000);
997 if (ret)
Carter Cooper8567af02017-03-15 14:22:03 -0600998 adreno_spin_idle_debug(adreno_dev,
Shrenuj Bansalacf1ef42016-06-01 11:11:27 -0700999 "CP initialization failed to idle\n");
1000
1001 return ret;
1002}
1003
1004/*
Harshdeep Dhatt0cdc8992017-05-31 15:44:05 -06001005 * Follow the ME_INIT sequence with a preemption yield to allow the GPU to move
1006 * to a different ringbuffer, if desired
1007 */
1008static int _preemption_init(struct adreno_device *adreno_dev,
1009 struct adreno_ringbuffer *rb, unsigned int *cmds,
1010 struct kgsl_context *context)
1011{
1012 unsigned int *cmds_orig = cmds;
1013
1014 /* Turn CP protection OFF */
1015 *cmds++ = cp_type7_packet(CP_SET_PROTECTED_MODE, 1);
1016 *cmds++ = 0;
1017
1018 *cmds++ = cp_type7_packet(CP_SET_PSEUDO_REGISTER, 6);
1019 *cmds++ = 1;
1020 cmds += cp_gpuaddr(adreno_dev, cmds,
1021 rb->preemption_desc.gpuaddr);
1022
1023 *cmds++ = 2;
Harshdeep Dhatt58b70eb2017-03-28 09:21:40 -06001024 cmds += cp_gpuaddr(adreno_dev, cmds,
1025 rb->secure_preemption_desc.gpuaddr);
Harshdeep Dhatt0cdc8992017-05-31 15:44:05 -06001026
1027 /* Turn CP protection ON */
1028 *cmds++ = cp_type7_packet(CP_SET_PROTECTED_MODE, 1);
1029 *cmds++ = 1;
1030
1031 *cmds++ = cp_type7_packet(CP_CONTEXT_SWITCH_YIELD, 4);
1032 cmds += cp_gpuaddr(adreno_dev, cmds, 0x0);
1033 *cmds++ = 0;
1034 /* generate interrupt on preemption completion */
1035 *cmds++ = 0;
1036
1037 return cmds - cmds_orig;
1038}
1039
1040static int a6xx_post_start(struct adreno_device *adreno_dev)
1041{
1042 int ret;
1043 unsigned int *cmds, *start;
1044 struct adreno_ringbuffer *rb = adreno_dev->cur_rb;
1045 struct kgsl_device *device = KGSL_DEVICE(adreno_dev);
1046
Harshdeep Dhatt7ee8a862017-11-20 17:51:54 -07001047 if (!adreno_is_preemption_enabled(adreno_dev))
Harshdeep Dhatt0cdc8992017-05-31 15:44:05 -06001048 return 0;
1049
1050 cmds = adreno_ringbuffer_allocspace(rb, 42);
1051 if (IS_ERR(cmds)) {
1052 KGSL_DRV_ERR(device, "error allocating preemption init cmds");
1053 return PTR_ERR(cmds);
1054 }
1055 start = cmds;
1056
1057 cmds += _preemption_init(adreno_dev, rb, cmds, NULL);
1058
1059 rb->_wptr = rb->_wptr - (42 - (cmds - start));
1060
1061 ret = adreno_ringbuffer_submit_spin(rb, NULL, 2000);
1062 if (ret)
1063 adreno_spin_idle_debug(adreno_dev,
1064 "hw preemption initialization failed to idle\n");
1065
1066 return ret;
1067}
1068
1069/*
Shrenuj Bansalacf1ef42016-06-01 11:11:27 -07001070 * a6xx_rb_start() - Start the ringbuffer
1071 * @adreno_dev: Pointer to adreno device
1072 * @start_type: Warm or cold start
1073 */
1074static int a6xx_rb_start(struct adreno_device *adreno_dev,
1075 unsigned int start_type)
1076{
1077 struct adreno_ringbuffer *rb = ADRENO_CURRENT_RINGBUFFER(adreno_dev);
1078 struct kgsl_device *device = &adreno_dev->dev;
1079 uint64_t addr;
1080 int ret;
1081
1082 addr = SCRATCH_RPTR_GPU_ADDR(device, rb->id);
1083
1084 adreno_writereg64(adreno_dev, ADRENO_REG_CP_RB_RPTR_ADDR_LO,
1085 ADRENO_REG_CP_RB_RPTR_ADDR_HI, addr);
1086
1087 /*
1088 * The size of the ringbuffer in the hardware is the log2
1089 * representation of the size in quadwords (sizedwords / 2).
1090 */
1091 adreno_writereg(adreno_dev, ADRENO_REG_CP_RB_CNTL,
1092 A6XX_CP_RB_CNTL_DEFAULT);
1093
Deepak Kumar756d6a92017-11-28 16:58:29 +05301094 adreno_writereg64(adreno_dev, ADRENO_REG_CP_RB_BASE,
1095 ADRENO_REG_CP_RB_BASE_HI, rb->buffer_desc.gpuaddr);
Shrenuj Bansalacf1ef42016-06-01 11:11:27 -07001096
1097 ret = a6xx_microcode_load(adreno_dev);
1098 if (ret)
1099 return ret;
1100
1101 /* Clear the SQE_HALT to start the CP engine */
1102 kgsl_regwrite(device, A6XX_CP_SQE_CNTL, 1);
1103
Carter Cooper4a313ae2017-02-23 11:11:56 -07001104 ret = a6xx_send_cp_init(adreno_dev, rb);
1105 if (ret)
1106 return ret;
1107
1108 /* GPU comes up in secured mode, make it unsecured by default */
Harshdeep Dhatt0cdc8992017-05-31 15:44:05 -06001109 ret = adreno_set_unsecured_mode(adreno_dev, rb);
1110 if (ret)
1111 return ret;
1112
1113 return a6xx_post_start(adreno_dev);
Shrenuj Bansalacf1ef42016-06-01 11:11:27 -07001114}
1115
Kyle Pieferedc6c8a2017-11-10 14:51:58 -08001116unsigned int a6xx_set_marker(
1117 unsigned int *cmds, enum adreno_cp_marker_type type)
1118{
1119 unsigned int cmd = 0;
1120
1121 *cmds++ = cp_type7_packet(CP_SET_MARKER, 1);
1122
1123 /*
1124 * Indicate the beginning and end of the IB1 list with a SET_MARKER.
1125 * Among other things, this will implicitly enable and disable
1126 * preemption respectively. IFPC can also be disabled and enabled
1127 * with a SET_MARKER. Bit 8 tells the CP the marker is for IFPC.
1128 */
1129 switch (type) {
1130 case IFPC_DISABLE:
1131 cmd = 0x101;
1132 break;
1133 case IFPC_ENABLE:
1134 cmd = 0x100;
1135 break;
1136 case IB1LIST_START:
1137 cmd = 0xD;
1138 break;
1139 case IB1LIST_END:
1140 cmd = 0xE;
1141 break;
1142 }
1143
1144 *cmds++ = cmd;
1145 return 2;
1146}
1147
Shrenuj Bansalacf1ef42016-06-01 11:11:27 -07001148static int _load_firmware(struct kgsl_device *device, const char *fwfile,
1149 struct adreno_firmware *firmware)
1150{
1151 const struct firmware *fw = NULL;
1152 int ret;
1153
1154 ret = request_firmware(&fw, fwfile, device->dev);
1155
1156 if (ret) {
1157 KGSL_DRV_ERR(device, "request_firmware(%s) failed: %d\n",
1158 fwfile, ret);
1159 return ret;
1160 }
1161
1162 ret = kgsl_allocate_global(device, &firmware->memdesc, fw->size - 4,
1163 KGSL_MEMFLAGS_GPUREADONLY, 0, "ucode");
1164
1165 if (!ret) {
1166 memcpy(firmware->memdesc.hostptr, &fw->data[4], fw->size - 4);
1167 firmware->size = (fw->size - 4) / sizeof(uint32_t);
1168 firmware->version = *(unsigned int *)&fw->data[4];
1169 }
1170
1171 release_firmware(fw);
Shrenuj Bansalacf1ef42016-06-01 11:11:27 -07001172 return ret;
1173}
1174
Kyle Pieferb1027b02017-02-10 13:58:58 -08001175#define RSC_CMD_OFFSET 2
1176#define PDC_CMD_OFFSET 4
Shrenuj Bansalacf1ef42016-06-01 11:11:27 -07001177
Kyle Pieferb1027b02017-02-10 13:58:58 -08001178static void _regwrite(void __iomem *regbase,
1179 unsigned int offsetwords, unsigned int value)
Shrenuj Bansalacf1ef42016-06-01 11:11:27 -07001180{
Kyle Pieferb1027b02017-02-10 13:58:58 -08001181 void __iomem *reg;
Shrenuj Bansalacf1ef42016-06-01 11:11:27 -07001182
Kyle Pieferb1027b02017-02-10 13:58:58 -08001183 reg = regbase + (offsetwords << 2);
1184 __raw_writel(value, reg);
1185}
Shrenuj Bansalacf1ef42016-06-01 11:11:27 -07001186
Kyle Pieferb1027b02017-02-10 13:58:58 -08001187/*
1188 * _load_gmu_rpmh_ucode() - Load the ucode into the GPU PDC/RSC blocks
1189 * PDC and RSC execute GPU power on/off RPMh sequence
1190 * @device: Pointer to KGSL device
1191 */
1192static void _load_gmu_rpmh_ucode(struct kgsl_device *device)
1193{
Kyle Piefer8e377172017-08-10 13:24:09 -07001194 struct adreno_device *adreno_dev = ADRENO_DEVICE(device);
Kyle Pieferb1027b02017-02-10 13:58:58 -08001195 struct gmu_device *gmu = &device->gmu;
1196
Kyle Piefer8e377172017-08-10 13:24:09 -07001197 /* Disable SDE clock gating */
1198 kgsl_gmu_regwrite(device, A6XX_GPU_RSCC_RSC_STATUS0_DRV0, BIT(24));
1199
Kyle Pieferb1027b02017-02-10 13:58:58 -08001200 /* Setup RSC PDC handshake for sleep and wakeup */
1201 kgsl_gmu_regwrite(device, A6XX_RSCC_PDC_SLAVE_ID_DRV0, 1);
1202 kgsl_gmu_regwrite(device, A6XX_RSCC_HIDDEN_TCS_CMD0_DATA, 0);
1203 kgsl_gmu_regwrite(device, A6XX_RSCC_HIDDEN_TCS_CMD0_ADDR, 0);
1204 kgsl_gmu_regwrite(device,
1205 A6XX_RSCC_HIDDEN_TCS_CMD0_DATA + RSC_CMD_OFFSET, 0);
1206 kgsl_gmu_regwrite(device,
1207 A6XX_RSCC_HIDDEN_TCS_CMD0_ADDR + RSC_CMD_OFFSET, 0);
1208 kgsl_gmu_regwrite(device,
1209 A6XX_RSCC_HIDDEN_TCS_CMD0_DATA + RSC_CMD_OFFSET * 2,
1210 0x80000000);
1211 kgsl_gmu_regwrite(device,
1212 A6XX_RSCC_HIDDEN_TCS_CMD0_ADDR + RSC_CMD_OFFSET * 2,
1213 0);
1214 kgsl_gmu_regwrite(device, A6XX_RSCC_OVERRIDE_START_ADDR, 0);
1215 kgsl_gmu_regwrite(device, A6XX_RSCC_PDC_SEQ_START_ADDR, 0x4520);
1216 kgsl_gmu_regwrite(device, A6XX_RSCC_PDC_MATCH_VALUE_LO, 0x4510);
1217 kgsl_gmu_regwrite(device, A6XX_RSCC_PDC_MATCH_VALUE_HI, 0x4514);
1218
Kyle Piefer8e377172017-08-10 13:24:09 -07001219 /* Enable timestamp event for v1 only */
1220 if (adreno_is_a630v1(adreno_dev))
1221 kgsl_gmu_regwrite(device, A6XX_RSCC_TIMESTAMP_UNIT1_EN_DRV0, 1);
Kyle Pieferb1027b02017-02-10 13:58:58 -08001222
1223 /* Load RSC sequencer uCode for sleep and wakeup */
1224 kgsl_gmu_regwrite(device, A6XX_RSCC_SEQ_MEM_0_DRV0, 0xA7A506A0);
1225 kgsl_gmu_regwrite(device, A6XX_RSCC_SEQ_MEM_0_DRV0 + 1, 0xA1E6A6E7);
1226 kgsl_gmu_regwrite(device, A6XX_RSCC_SEQ_MEM_0_DRV0 + 2, 0xA2E081E1);
1227 kgsl_gmu_regwrite(device, A6XX_RSCC_SEQ_MEM_0_DRV0 + 3, 0xE9A982E2);
1228 kgsl_gmu_regwrite(device, A6XX_RSCC_SEQ_MEM_0_DRV0 + 4, 0x0020E8A8);
1229
1230 /* Load PDC sequencer uCode for power up and power down sequence */
Kyle Piefer8e377172017-08-10 13:24:09 -07001231 _regwrite(gmu->pdc_reg_virt, PDC_GPU_SEQ_MEM_0, 0xFEBEA1E1);
1232 _regwrite(gmu->pdc_reg_virt, PDC_GPU_SEQ_MEM_0 + 1, 0xA5A4A3A2);
1233 _regwrite(gmu->pdc_reg_virt, PDC_GPU_SEQ_MEM_0 + 2, 0x8382A6E0);
1234 _regwrite(gmu->pdc_reg_virt, PDC_GPU_SEQ_MEM_0 + 3, 0xBCE3E284);
1235 _regwrite(gmu->pdc_reg_virt, PDC_GPU_SEQ_MEM_0 + 4, 0x002081FC);
Kyle Pieferb1027b02017-02-10 13:58:58 -08001236
1237 /* Set TCS commands used by PDC sequence for low power modes */
Kyle Pieferb1027b02017-02-10 13:58:58 -08001238 _regwrite(gmu->pdc_reg_virt, PDC_GPU_TCS1_CMD_ENABLE_BANK, 7);
1239 _regwrite(gmu->pdc_reg_virt, PDC_GPU_TCS1_CMD_WAIT_FOR_CMPL_BANK, 0);
1240 _regwrite(gmu->pdc_reg_virt, PDC_GPU_TCS1_CONTROL, 0);
1241 _regwrite(gmu->pdc_reg_virt, PDC_GPU_TCS1_CMD0_MSGID, 0x10108);
1242 _regwrite(gmu->pdc_reg_virt, PDC_GPU_TCS1_CMD0_ADDR, 0x30010);
Kyle Piefer87149182017-10-05 15:01:33 -07001243 _regwrite(gmu->pdc_reg_virt, PDC_GPU_TCS1_CMD0_DATA, 1);
Kyle Pieferb1027b02017-02-10 13:58:58 -08001244 _regwrite(gmu->pdc_reg_virt,
1245 PDC_GPU_TCS1_CMD0_MSGID + PDC_CMD_OFFSET, 0x10108);
1246 _regwrite(gmu->pdc_reg_virt,
1247 PDC_GPU_TCS1_CMD0_ADDR + PDC_CMD_OFFSET, 0x30000);
1248 _regwrite(gmu->pdc_reg_virt,
Kyle Piefer87149182017-10-05 15:01:33 -07001249 PDC_GPU_TCS1_CMD0_DATA + PDC_CMD_OFFSET, 0x0);
Kyle Pieferb1027b02017-02-10 13:58:58 -08001250 _regwrite(gmu->pdc_reg_virt,
1251 PDC_GPU_TCS1_CMD0_MSGID + PDC_CMD_OFFSET * 2, 0x10108);
1252 _regwrite(gmu->pdc_reg_virt,
1253 PDC_GPU_TCS1_CMD0_ADDR + PDC_CMD_OFFSET * 2, 0x30080);
1254 _regwrite(gmu->pdc_reg_virt,
Kyle Piefer87149182017-10-05 15:01:33 -07001255 PDC_GPU_TCS1_CMD0_DATA + PDC_CMD_OFFSET * 2, 0x0);
1256 _regwrite(gmu->pdc_reg_virt, PDC_GPU_TCS3_CMD_ENABLE_BANK, 7);
1257 _regwrite(gmu->pdc_reg_virt, PDC_GPU_TCS3_CMD_WAIT_FOR_CMPL_BANK, 0);
1258 _regwrite(gmu->pdc_reg_virt, PDC_GPU_TCS3_CONTROL, 0);
1259 _regwrite(gmu->pdc_reg_virt, PDC_GPU_TCS3_CMD0_MSGID, 0x10108);
1260 _regwrite(gmu->pdc_reg_virt, PDC_GPU_TCS3_CMD0_ADDR, 0x30010);
1261 _regwrite(gmu->pdc_reg_virt, PDC_GPU_TCS3_CMD0_DATA, 2);
1262 _regwrite(gmu->pdc_reg_virt,
1263 PDC_GPU_TCS3_CMD0_MSGID + PDC_CMD_OFFSET, 0x10108);
1264 _regwrite(gmu->pdc_reg_virt,
1265 PDC_GPU_TCS3_CMD0_ADDR + PDC_CMD_OFFSET, 0x30000);
1266 _regwrite(gmu->pdc_reg_virt,
George Shenfec34f32018-03-05 11:57:19 -08001267 PDC_GPU_TCS3_CMD0_DATA + PDC_CMD_OFFSET, 0x3);
Kyle Piefer87149182017-10-05 15:01:33 -07001268 _regwrite(gmu->pdc_reg_virt,
1269 PDC_GPU_TCS3_CMD0_MSGID + PDC_CMD_OFFSET * 2, 0x10108);
1270 _regwrite(gmu->pdc_reg_virt,
1271 PDC_GPU_TCS3_CMD0_ADDR + PDC_CMD_OFFSET * 2, 0x30080);
1272 _regwrite(gmu->pdc_reg_virt,
1273 PDC_GPU_TCS3_CMD0_DATA + PDC_CMD_OFFSET * 2, 0x3);
Kyle Pieferb1027b02017-02-10 13:58:58 -08001274
1275 /* Setup GPU PDC */
1276 _regwrite(gmu->pdc_reg_virt, PDC_GPU_SEQ_START_ADDR, 0);
1277 _regwrite(gmu->pdc_reg_virt, PDC_GPU_ENABLE_PDC, 0x80000001);
1278
1279 /* ensure no writes happen before the uCode is fully written */
Shrenuj Bansalacf1ef42016-06-01 11:11:27 -07001280 wmb();
Kyle Pieferb1027b02017-02-10 13:58:58 -08001281}
Shrenuj Bansalacf1ef42016-06-01 11:11:27 -07001282
Oleg Perelet3bbc63a2018-01-26 10:05:25 -08001283#define GMU_START_TIMEOUT 100 /* ms */
Kyle Piefere923b7a2017-03-28 17:31:48 -07001284#define GPU_START_TIMEOUT 100 /* ms */
1285#define GPU_RESET_TIMEOUT 1 /* ms */
1286#define GPU_RESET_TIMEOUT_US 10 /* us */
Shrenuj Bansalacf1ef42016-06-01 11:11:27 -07001287
Kyle Pieferb1027b02017-02-10 13:58:58 -08001288/*
1289 * timed_poll_check() - polling *gmu* register at given offset until
1290 * its value changed to match expected value. The function times
1291 * out and returns after given duration if register is not updated
1292 * as expected.
1293 *
1294 * @device: Pointer to KGSL device
1295 * @offset: Register offset
1296 * @expected_ret: expected register value that stops polling
1297 * @timout: number of jiffies to abort the polling
1298 * @mask: bitmask to filter register value to match expected_ret
1299 */
1300static int timed_poll_check(struct kgsl_device *device,
1301 unsigned int offset, unsigned int expected_ret,
1302 unsigned int timeout, unsigned int mask)
1303{
1304 unsigned long t;
1305 unsigned int value;
1306
1307 t = jiffies + msecs_to_jiffies(timeout);
1308
Kyle Pieferd9e09dc2017-05-19 16:34:43 -07001309 do {
Kyle Pieferb1027b02017-02-10 13:58:58 -08001310 kgsl_gmu_regread(device, offset, &value);
1311 if ((value & mask) == expected_ret)
1312 return 0;
George Shen56c9cdb2017-08-25 10:43:32 -07001313 /* Wait 100us to reduce unnecessary AHB bus traffic */
Oleg Perelet7f7f9f52017-10-31 10:02:45 -07001314 usleep_range(10, 100);
Kyle Pieferd9e09dc2017-05-19 16:34:43 -07001315 } while (!time_after(jiffies, t));
Shrenuj Bansalacf1ef42016-06-01 11:11:27 -07001316
Carter Cooper1ee715a2017-09-07 16:08:38 -06001317 /* Double check one last time */
1318 kgsl_gmu_regread(device, offset, &value);
1319 if ((value & mask) == expected_ret)
1320 return 0;
1321
Kyle Pieferb1027b02017-02-10 13:58:58 -08001322 return -EINVAL;
1323}
1324
1325/*
Kyle Piefer4edfb6b2017-08-03 16:42:09 -07001326 * The lowest 16 bits of this value are the number of XO clock cycles
1327 * for main hysteresis. This is the first hysteresis. Here we set it
Kyle Pieferbfed9162017-10-13 13:29:00 -07001328 * to 0x1680 cycles, or 300 us. The highest 16 bits of this value are
Kyle Piefer4edfb6b2017-08-03 16:42:09 -07001329 * the number of XO clock cycles for short hysteresis. This happens
1330 * after main hysteresis. Here we set it to 0xA cycles, or 0.5 us.
1331 */
Kyle Pieferbfed9162017-10-13 13:29:00 -07001332#define GMU_PWR_COL_HYST 0x000A1680
Kyle Piefer4edfb6b2017-08-03 16:42:09 -07001333
1334/*
Kyle Pieferb1027b02017-02-10 13:58:58 -08001335 * a6xx_gmu_power_config() - Configure and enable GMU's low power mode
1336 * setting based on ADRENO feature flags.
1337 * @device: Pointer to KGSL device
1338 */
1339static void a6xx_gmu_power_config(struct kgsl_device *device)
1340{
1341 struct adreno_device *adreno_dev = ADRENO_DEVICE(device);
1342 struct gmu_device *gmu = &device->gmu;
1343
Kyle Pieferd3964162017-04-06 15:44:03 -07001344 /* Configure registers for idle setting. The setting is cumulative */
George Shenc4c74262017-05-11 15:37:34 -07001345
George Shen1f312ab2017-08-01 10:53:50 -07001346 /* Disable GMU WB/RB buffer */
1347 kgsl_gmu_regwrite(device, A6XX_GMU_SYS_BUS_CONFIG, 0x1);
1348
George Shenc4c74262017-05-11 15:37:34 -07001349 kgsl_gmu_regwrite(device,
1350 A6XX_GMU_PWR_COL_INTER_FRAME_CTRL, 0x9C40400);
1351
Kyle Pieferd3964162017-04-06 15:44:03 -07001352 switch (gmu->idle_level) {
1353 case GPU_HW_MIN_VOLT:
Kyle Pieferdc0706c2017-04-13 13:17:50 -07001354 kgsl_gmu_regrmw(device, A6XX_GMU_RPMH_CTRL, 0,
1355 MIN_BW_ENABLE_MASK);
1356 kgsl_gmu_regrmw(device, A6XX_GMU_RPMH_HYST_CTRL, 0,
1357 MIN_BW_HYST);
Kyle Pieferd3964162017-04-06 15:44:03 -07001358 /* fall through */
1359 case GPU_HW_NAP:
Kyle Pieferdc0706c2017-04-13 13:17:50 -07001360 kgsl_gmu_regrmw(device, A6XX_GMU_GPU_NAP_CTRL, 0,
1361 HW_NAP_ENABLE_MASK);
Kyle Pieferd3964162017-04-06 15:44:03 -07001362 /* fall through */
1363 case GPU_HW_IFPC:
1364 kgsl_gmu_regwrite(device, A6XX_GMU_PWR_COL_INTER_FRAME_HYST,
Kyle Piefer4edfb6b2017-08-03 16:42:09 -07001365 GMU_PWR_COL_HYST);
Kyle Pieferdc0706c2017-04-13 13:17:50 -07001366 kgsl_gmu_regrmw(device, A6XX_GMU_PWR_COL_INTER_FRAME_CTRL, 0,
Kyle Pieferd3964162017-04-06 15:44:03 -07001367 IFPC_ENABLE_MASK);
1368 /* fall through */
1369 case GPU_HW_SPTP_PC:
1370 kgsl_gmu_regwrite(device, A6XX_GMU_PWR_COL_SPTPRAC_HYST,
Kyle Piefer4edfb6b2017-08-03 16:42:09 -07001371 GMU_PWR_COL_HYST);
Kyle Pieferdc0706c2017-04-13 13:17:50 -07001372 kgsl_gmu_regrmw(device, A6XX_GMU_PWR_COL_INTER_FRAME_CTRL, 0,
Kyle Pieferd3964162017-04-06 15:44:03 -07001373 SPTP_ENABLE_MASK);
1374 /* fall through */
1375 default:
1376 break;
Kyle Pieferb1027b02017-02-10 13:58:58 -08001377 }
1378
Kyle Piefer3a5ac092017-04-06 16:05:30 -07001379 /* ACD feature enablement */
Oleg Pereletc2ab7f72017-06-22 16:45:57 -07001380 if (ADRENO_FEATURE(adreno_dev, ADRENO_LM) &&
1381 test_bit(ADRENO_LM_CTRL, &adreno_dev->pwrctrl_flag))
Kyle Pieferdc0706c2017-04-13 13:17:50 -07001382 kgsl_gmu_regrmw(device, A6XX_GMU_BOOT_KMD_LM_HANDSHAKE, 0,
1383 BIT(10));
Kyle Piefer3a5ac092017-04-06 16:05:30 -07001384
Kyle Pieferb1027b02017-02-10 13:58:58 -08001385 /* Enable RPMh GPU client */
1386 if (ADRENO_FEATURE(adreno_dev, ADRENO_RPMH))
Kyle Pieferdc0706c2017-04-13 13:17:50 -07001387 kgsl_gmu_regrmw(device, A6XX_GMU_RPMH_CTRL, 0,
1388 RPMH_ENABLE_MASK);
Kyle Pieferb1027b02017-02-10 13:58:58 -08001389}
1390
1391/*
1392 * a6xx_gmu_start() - Start GMU and wait until FW boot up.
1393 * @device: Pointer to KGSL device
1394 */
1395static int a6xx_gmu_start(struct kgsl_device *device)
1396{
1397 struct gmu_device *gmu = &device->gmu;
1398
Oleg Perelet5d2d28f2018-03-06 17:03:20 -08001399 kgsl_regwrite(device, A6XX_GMU_CX_GMU_WFI_CONFIG, 0x0);
Kyle Pieferb1027b02017-02-10 13:58:58 -08001400 /* Write 1 first to make sure the GMU is reset */
1401 kgsl_gmu_regwrite(device, A6XX_GMU_CM3_SYSRESET, 1);
1402
1403 /* Make sure putting in reset doesn't happen after clearing */
1404 wmb();
1405
1406 /* Bring GMU out of reset */
1407 kgsl_gmu_regwrite(device, A6XX_GMU_CM3_SYSRESET, 0);
1408 if (timed_poll_check(device,
1409 A6XX_GMU_CM3_FW_INIT_RESULT,
1410 0xBABEFACE,
1411 GMU_START_TIMEOUT,
1412 0xFFFFFFFF)) {
1413 dev_err(&gmu->pdev->dev, "GMU doesn't boot\n");
1414 return -ETIMEDOUT;
1415 }
1416
1417 return 0;
1418}
1419
1420/*
1421 * a6xx_gmu_hfi_start() - Write registers and start HFI.
1422 * @device: Pointer to KGSL device
1423 */
1424static int a6xx_gmu_hfi_start(struct kgsl_device *device)
1425{
1426 struct gmu_device *gmu = &device->gmu;
1427
Kyle Piefere7b06b42017-04-06 13:53:01 -07001428 kgsl_gmu_regrmw(device, A6XX_GMU_GMU2HOST_INTR_MASK,
1429 HFI_IRQ_MSGQ_MASK, 0);
Kyle Pieferb1027b02017-02-10 13:58:58 -08001430 kgsl_gmu_regwrite(device, A6XX_GMU_HFI_CTRL_INIT, 1);
1431
1432 if (timed_poll_check(device,
1433 A6XX_GMU_HFI_CTRL_STATUS,
1434 BIT(0),
1435 GMU_START_TIMEOUT,
1436 BIT(0))) {
1437 dev_err(&gmu->pdev->dev, "GMU HFI init failed\n");
1438 return -ETIMEDOUT;
1439 }
1440
1441 return 0;
1442}
1443
1444/*
1445 * a6xx_oob_set() - Set OOB interrupt to GMU.
1446 * @adreno_dev: Pointer to adreno device
1447 * @set_mask: set_mask is a bitmask that defines a set of OOB
1448 * interrupts to trigger.
1449 * @check_mask: check_mask is a bitmask that provides a set of
1450 * OOB ACK bits. check_mask usually matches set_mask to
1451 * ensure OOBs are handled.
1452 * @clear_mask: After GMU handles a OOB interrupt, GMU driver
1453 * clears the interrupt. clear_mask is a bitmask defines
1454 * a set of OOB interrupts to clear.
1455 */
1456static int a6xx_oob_set(struct adreno_device *adreno_dev,
1457 unsigned int set_mask, unsigned int check_mask,
1458 unsigned int clear_mask)
1459{
1460 struct kgsl_device *device = KGSL_DEVICE(adreno_dev);
Kyle Pieferb1027b02017-02-10 13:58:58 -08001461 int ret = 0;
1462
George Shena458dd92018-01-03 14:20:34 -08001463 if (!kgsl_gmu_isenabled(device) || !clear_mask)
Kyle Pieferc75922e2017-05-18 15:05:07 -07001464 return 0;
Kyle Pieferb1027b02017-02-10 13:58:58 -08001465
1466 kgsl_gmu_regwrite(device, A6XX_GMU_HOST2GMU_INTR_SET, set_mask);
1467
1468 if (timed_poll_check(device,
1469 A6XX_GMU_GMU2HOST_INTR_INFO,
1470 check_mask,
1471 GPU_START_TIMEOUT,
1472 check_mask)) {
1473 ret = -ETIMEDOUT;
George Shen7201a6d2017-11-03 10:39:36 -07001474 WARN(1, "OOB set timed out, mask %x\n", set_mask);
Kyle Pieferb1027b02017-02-10 13:58:58 -08001475 }
1476
1477 kgsl_gmu_regwrite(device, A6XX_GMU_GMU2HOST_INTR_CLR, clear_mask);
1478
George Shena458dd92018-01-03 14:20:34 -08001479 set_bit((fls(clear_mask) - 1), &a6xx_oob_state_bitmask);
1480
Kyle Pieferb1027b02017-02-10 13:58:58 -08001481 trace_kgsl_gmu_oob_set(set_mask);
1482 return ret;
1483}
1484
1485/*
1486 * a6xx_oob_clear() - Clear a previously set OOB request.
1487 * @adreno_dev: Pointer to the adreno device that has the GMU
1488 * @clear_mask: Bitmask that provides the OOB bits to clear
1489 */
1490static inline void a6xx_oob_clear(struct adreno_device *adreno_dev,
1491 unsigned int clear_mask)
1492{
1493 struct kgsl_device *device = KGSL_DEVICE(adreno_dev);
1494
George Shena458dd92018-01-03 14:20:34 -08001495 if (!kgsl_gmu_isenabled(device) || !clear_mask)
Kyle Pieferb1027b02017-02-10 13:58:58 -08001496 return;
1497
George Shena458dd92018-01-03 14:20:34 -08001498 if (test_and_clear_bit(fls(clear_mask) - 1,
1499 &a6xx_oob_state_bitmask))
1500 kgsl_gmu_regwrite(device,
1501 A6XX_GMU_HOST2GMU_INTR_SET,
1502 clear_mask);
1503
Kyle Pieferb1027b02017-02-10 13:58:58 -08001504 trace_kgsl_gmu_oob_clear(clear_mask);
1505}
1506
Carter Cooperdf7ba702017-03-20 11:28:04 -06001507/*
1508 * a6xx_gpu_keepalive() - GMU reg write to request GPU stays on
1509 * @adreno_dev: Pointer to the adreno device that has the GMU
1510 * @state: State to set: true is ON, false is OFF
1511 */
1512static inline void a6xx_gpu_keepalive(struct adreno_device *adreno_dev,
1513 bool state)
1514{
1515 adreno_write_gmureg(adreno_dev,
1516 ADRENO_REG_GMU_PWR_COL_KEEPALIVE, state);
1517}
1518
Kyle Pieferb1027b02017-02-10 13:58:58 -08001519#define SPTPRAC_POWERON_CTRL_MASK 0x00778000
1520#define SPTPRAC_POWEROFF_CTRL_MASK 0x00778001
1521#define SPTPRAC_POWEROFF_STATUS_MASK BIT(2)
1522#define SPTPRAC_POWERON_STATUS_MASK BIT(3)
1523#define SPTPRAC_CTRL_TIMEOUT 10 /* ms */
Kyle Pieferfa50d3e2017-05-24 12:35:24 -07001524#define A6XX_RETAIN_FF_ENABLE_ENABLE_MASK BIT(11)
Kyle Pieferb1027b02017-02-10 13:58:58 -08001525
1526/*
1527 * a6xx_sptprac_enable() - Power on SPTPRAC
1528 * @adreno_dev: Pointer to Adreno device
1529 */
1530static int a6xx_sptprac_enable(struct adreno_device *adreno_dev)
1531{
1532 struct kgsl_device *device = KGSL_DEVICE(adreno_dev);
1533 struct gmu_device *gmu = &device->gmu;
1534
Kyle Piefer51dc0142017-04-14 12:32:49 -07001535 if (!gmu->pdev)
Kyle Pieferb1027b02017-02-10 13:58:58 -08001536 return -EINVAL;
1537
1538 kgsl_gmu_regwrite(device, A6XX_GMU_GX_SPTPRAC_POWER_CONTROL,
1539 SPTPRAC_POWERON_CTRL_MASK);
1540
1541 if (timed_poll_check(device,
1542 A6XX_GMU_SPTPRAC_PWR_CLK_STATUS,
1543 SPTPRAC_POWERON_STATUS_MASK,
1544 SPTPRAC_CTRL_TIMEOUT,
1545 SPTPRAC_POWERON_STATUS_MASK)) {
1546 dev_err(&gmu->pdev->dev, "power on SPTPRAC fail\n");
1547 return -EINVAL;
1548 }
1549
1550 return 0;
1551}
1552
1553/*
1554 * a6xx_sptprac_disable() - Power of SPTPRAC
1555 * @adreno_dev: Pointer to Adreno device
1556 */
1557static void a6xx_sptprac_disable(struct adreno_device *adreno_dev)
1558{
1559 struct kgsl_device *device = KGSL_DEVICE(adreno_dev);
1560 struct gmu_device *gmu = &device->gmu;
1561
Kyle Piefer51dc0142017-04-14 12:32:49 -07001562 if (!gmu->pdev)
Kyle Pieferb1027b02017-02-10 13:58:58 -08001563 return;
1564
Kyle Pieferfa50d3e2017-05-24 12:35:24 -07001565 /* Ensure that retention is on */
1566 kgsl_gmu_regrmw(device, A6XX_GPU_CC_GX_GDSCR, 0,
1567 A6XX_RETAIN_FF_ENABLE_ENABLE_MASK);
1568
Kyle Pieferb1027b02017-02-10 13:58:58 -08001569 kgsl_gmu_regwrite(device, A6XX_GMU_GX_SPTPRAC_POWER_CONTROL,
1570 SPTPRAC_POWEROFF_CTRL_MASK);
1571
1572 if (timed_poll_check(device,
1573 A6XX_GMU_SPTPRAC_PWR_CLK_STATUS,
1574 SPTPRAC_POWEROFF_STATUS_MASK,
1575 SPTPRAC_CTRL_TIMEOUT,
1576 SPTPRAC_POWEROFF_STATUS_MASK))
1577 dev_err(&gmu->pdev->dev, "power off SPTPRAC fail\n");
1578}
1579
Shrenuj Bansald197bf62017-04-07 11:00:09 -07001580#define SPTPRAC_POWER_OFF BIT(2)
1581#define SP_CLK_OFF BIT(4)
1582#define GX_GDSC_POWER_OFF BIT(6)
1583#define GX_CLK_OFF BIT(7)
Oleg Perelet39fead22018-01-08 14:46:17 -08001584#define is_on(val) (!(val & (GX_GDSC_POWER_OFF | GX_CLK_OFF)))
Shrenuj Bansald197bf62017-04-07 11:00:09 -07001585/*
1586 * a6xx_gx_is_on() - Check if GX is on using pwr status register
1587 * @adreno_dev - Pointer to adreno_device
1588 * This check should only be performed if the keepalive bit is set or it
1589 * can be guaranteed that the power state of the GPU will remain unchanged
1590 */
1591static bool a6xx_gx_is_on(struct adreno_device *adreno_dev)
1592{
1593 struct kgsl_device *device = KGSL_DEVICE(adreno_dev);
1594 unsigned int val;
Shrenuj Bansald197bf62017-04-07 11:00:09 -07001595
1596 if (!kgsl_gmu_isenabled(device))
1597 return true;
1598
1599 kgsl_gmu_regread(device, A6XX_GMU_SPTPRAC_PWR_CLK_STATUS, &val);
Oleg Perelet39fead22018-01-08 14:46:17 -08001600 return is_on(val);
Shrenuj Bansald197bf62017-04-07 11:00:09 -07001601}
1602
1603/*
1604 * a6xx_sptprac_is_on() - Check if SPTP is on using pwr status register
1605 * @adreno_dev - Pointer to adreno_device
1606 * This check should only be performed if the keepalive bit is set or it
1607 * can be guaranteed that the power state of the GPU will remain unchanged
1608 */
1609static bool a6xx_sptprac_is_on(struct adreno_device *adreno_dev)
1610{
1611 struct kgsl_device *device = KGSL_DEVICE(adreno_dev);
1612 unsigned int val;
1613
1614 if (!kgsl_gmu_isenabled(device))
1615 return true;
1616
1617 kgsl_gmu_regread(device, A6XX_GMU_SPTPRAC_PWR_CLK_STATUS, &val);
1618 return !(val & (SPTPRAC_POWER_OFF | SP_CLK_OFF));
1619}
1620
Kyle Pieferb1027b02017-02-10 13:58:58 -08001621/*
1622 * a6xx_gfx_rail_on() - request GMU to power GPU at given OPP.
1623 * @device: Pointer to KGSL device
1624 *
1625 */
1626static int a6xx_gfx_rail_on(struct kgsl_device *device)
1627{
1628 struct adreno_device *adreno_dev = ADRENO_DEVICE(device);
1629 struct kgsl_pwrctrl *pwr = &device->pwrctrl;
1630 struct gmu_device *gmu = &device->gmu;
1631 struct arc_vote_desc *default_opp;
1632 unsigned int perf_idx;
1633 int ret;
1634
1635 perf_idx = pwr->num_pwrlevels - pwr->default_pwrlevel - 1;
1636 default_opp = &gmu->rpmh_votes.gx_votes[perf_idx];
1637
1638 kgsl_gmu_regwrite(device, A6XX_GMU_BOOT_SLUMBER_OPTION,
1639 OOB_BOOT_OPTION);
1640 kgsl_gmu_regwrite(device, A6XX_GMU_GX_VOTE_IDX, default_opp->pri_idx);
1641 kgsl_gmu_regwrite(device, A6XX_GMU_MX_VOTE_IDX, default_opp->sec_idx);
1642
1643 ret = a6xx_oob_set(adreno_dev, OOB_BOOT_SLUMBER_SET_MASK,
1644 OOB_BOOT_SLUMBER_CHECK_MASK,
1645 OOB_BOOT_SLUMBER_CLEAR_MASK);
1646
1647 if (ret)
Kyle Piefer247e35c2017-06-08 11:13:11 -07001648 dev_err(&gmu->pdev->dev, "Boot OOB timed out\n");
Shrenuj Bansalacf1ef42016-06-01 11:11:27 -07001649
1650 return ret;
1651}
1652
Kyle Piefere923b7a2017-03-28 17:31:48 -07001653#define GMU_POWER_STATE_SLUMBER 15
1654
Kyle Pieferb1027b02017-02-10 13:58:58 -08001655/*
1656 * a6xx_notify_slumber() - initiate request to GMU to prepare to slumber
1657 * @device: Pointer to KGSL device
1658 */
1659static int a6xx_notify_slumber(struct kgsl_device *device)
Shrenuj Bansalacf1ef42016-06-01 11:11:27 -07001660{
Kyle Pieferb1027b02017-02-10 13:58:58 -08001661 struct adreno_device *adreno_dev = ADRENO_DEVICE(device);
1662 struct kgsl_pwrctrl *pwr = &device->pwrctrl;
1663 struct gmu_device *gmu = &device->gmu;
1664 int bus_level = pwr->pwrlevels[pwr->default_pwrlevel].bus_freq;
1665 int perf_idx = gmu->num_gpupwrlevels - pwr->default_pwrlevel - 1;
1666 int ret, state;
Shrenuj Bansalacf1ef42016-06-01 11:11:27 -07001667
Kyle Piefer247e35c2017-06-08 11:13:11 -07001668 /* Disable the power counter so that the GMU is not busy */
1669 kgsl_gmu_regwrite(device, A6XX_GMU_CX_GMU_POWER_COUNTER_ENABLE, 0);
1670
Kyle Pieferf53c1872017-09-11 14:16:43 -07001671 /* Turn off SPTPRAC if we own it */
1672 if (gmu->idle_level < GPU_HW_SPTP_PC)
1673 a6xx_sptprac_disable(adreno_dev);
Kyle Piefer68178ef2017-06-19 16:46:13 -07001674
Kyle Pieferb1027b02017-02-10 13:58:58 -08001675 if (!ADRENO_QUIRK(adreno_dev, ADRENO_QUIRK_HFI_USE_REG)) {
1676 ret = hfi_notify_slumber(gmu, perf_idx, bus_level);
Kyle Pieferda0fa542017-08-04 13:39:40 -07001677 goto out;
Kyle Pieferb1027b02017-02-10 13:58:58 -08001678 }
Shrenuj Bansalacf1ef42016-06-01 11:11:27 -07001679
Kyle Pieferb1027b02017-02-10 13:58:58 -08001680 kgsl_gmu_regwrite(device, A6XX_GMU_BOOT_SLUMBER_OPTION,
1681 OOB_SLUMBER_OPTION);
Sharat Masetty928bc1d2017-11-13 15:46:55 +05301682 kgsl_gmu_regwrite(device, A6XX_GMU_GX_VOTE_IDX, perf_idx);
1683 kgsl_gmu_regwrite(device, A6XX_GMU_MX_VOTE_IDX, bus_level);
Kyle Pieferb1027b02017-02-10 13:58:58 -08001684
1685 ret = a6xx_oob_set(adreno_dev, OOB_BOOT_SLUMBER_SET_MASK,
1686 OOB_BOOT_SLUMBER_CHECK_MASK,
1687 OOB_BOOT_SLUMBER_CLEAR_MASK);
1688 a6xx_oob_clear(adreno_dev, OOB_BOOT_SLUMBER_CLEAR_MASK);
1689
1690 if (ret)
Kyle Piefer247e35c2017-06-08 11:13:11 -07001691 dev_err(&gmu->pdev->dev, "Notify slumber OOB timed out\n");
Kyle Pieferb1027b02017-02-10 13:58:58 -08001692 else {
George Shenf2d4e052017-05-11 16:28:23 -07001693 kgsl_gmu_regread(device,
1694 A6XX_GPU_GMU_CX_GMU_RPMH_POWER_STATE, &state);
Oleg Perelet62d5cec2017-03-27 16:14:52 -07001695 if (state != GPU_HW_SLUMBER) {
Kyle Pieferb1027b02017-02-10 13:58:58 -08001696 dev_err(&gmu->pdev->dev,
Kyle Pieferc96ad952017-05-02 13:35:45 -07001697 "Failed to prepare for slumber: 0x%x\n",
1698 state);
Kyle Pieferb1027b02017-02-10 13:58:58 -08001699 ret = -EINVAL;
1700 }
1701 }
1702
Kyle Pieferda0fa542017-08-04 13:39:40 -07001703out:
1704 /* Make sure the fence is in ALLOW mode */
1705 kgsl_gmu_regwrite(device, A6XX_GMU_AO_AHB_FENCE_CTRL, 0);
Kyle Pieferb1027b02017-02-10 13:58:58 -08001706 return ret;
1707}
1708
1709static int a6xx_rpmh_power_on_gpu(struct kgsl_device *device)
1710{
1711 struct gmu_device *gmu = &device->gmu;
1712 struct device *dev = &gmu->pdev->dev;
George Shen6927d8f2017-07-19 11:38:10 -07001713 int val;
1714
Deepak Kumar0eb0a0c2018-04-24 14:11:53 +05301715 /* Only trigger wakeup sequence if sleep sequence was done earlier */
1716 if (!test_bit(GMU_RSCC_SLEEP_SEQ_DONE, &gmu->flags))
1717 return 0;
1718
George Shen6927d8f2017-07-19 11:38:10 -07001719 kgsl_gmu_regread(device, A6XX_GPU_CC_GX_DOMAIN_MISC, &val);
George Shen683841f2017-10-03 18:12:02 -07001720 if (!(val & 0x1))
1721 dev_err_ratelimited(&gmu->pdev->dev,
1722 "GMEM CLAMP IO not set while GFX rail off\n");
Kyle Pieferb1027b02017-02-10 13:58:58 -08001723
George Shencbb18e22017-05-11 16:04:13 -07001724 /* RSC wake sequence */
1725 kgsl_gmu_regwrite(device, A6XX_GMU_RSCC_CONTROL_REQ, BIT(1));
Kyle Pieferb1027b02017-02-10 13:58:58 -08001726
George Shencbb18e22017-05-11 16:04:13 -07001727 /* Write request before polling */
1728 wmb();
Kyle Pieferb1027b02017-02-10 13:58:58 -08001729
George Shencbb18e22017-05-11 16:04:13 -07001730 if (timed_poll_check(device,
1731 A6XX_GMU_RSCC_CONTROL_ACK,
1732 BIT(1),
1733 GPU_START_TIMEOUT,
1734 BIT(1))) {
1735 dev_err(dev, "Failed to do GPU RSC power on\n");
1736 return -EINVAL;
Kyle Pieferb1027b02017-02-10 13:58:58 -08001737 }
1738
George Shencbb18e22017-05-11 16:04:13 -07001739 if (timed_poll_check(device,
1740 A6XX_RSCC_SEQ_BUSY_DRV0,
1741 0,
1742 GPU_START_TIMEOUT,
1743 0xFFFFFFFF))
1744 goto error_rsc;
1745
1746 kgsl_gmu_regwrite(device, A6XX_GMU_RSCC_CONTROL_REQ, 0);
1747
Deepak Kumar0eb0a0c2018-04-24 14:11:53 +05301748 /* Clear sleep sequence flag as wakeup sequence is successful */
1749 clear_bit(GMU_RSCC_SLEEP_SEQ_DONE, &gmu->flags);
1750
Kyle Piefer247e35c2017-06-08 11:13:11 -07001751 /* Enable the power counter because it was disabled before slumber */
1752 kgsl_gmu_regwrite(device, A6XX_GMU_CX_GMU_POWER_COUNTER_ENABLE, 1);
1753
Kyle Piefer68178ef2017-06-19 16:46:13 -07001754 return 0;
Kyle Pieferb1027b02017-02-10 13:58:58 -08001755error_rsc:
1756 dev_err(dev, "GPU RSC sequence stuck in waking up GPU\n");
Kyle Piefer68178ef2017-06-19 16:46:13 -07001757 return -EINVAL;
Kyle Pieferb1027b02017-02-10 13:58:58 -08001758}
1759
1760static int a6xx_rpmh_power_off_gpu(struct kgsl_device *device)
1761{
1762 struct gmu_device *gmu = &device->gmu;
Kyle Piefer3e1f6bc2017-08-10 11:16:19 -07001763 struct adreno_device *adreno_dev = ADRENO_DEVICE(device);
1764 int ret;
Kyle Pieferb1027b02017-02-10 13:58:58 -08001765
Deepak Kumar0eb0a0c2018-04-24 14:11:53 +05301766 if (test_bit(GMU_RSCC_SLEEP_SEQ_DONE, &gmu->flags))
1767 return 0;
1768
Kyle Piefer3e1f6bc2017-08-10 11:16:19 -07001769 /* RSC sleep sequence is different on v1 */
1770 if (adreno_is_a630v1(adreno_dev))
1771 kgsl_gmu_regwrite(device, A6XX_RSCC_TIMESTAMP_UNIT1_EN_DRV0, 1);
1772
Kyle Pieferb1027b02017-02-10 13:58:58 -08001773 kgsl_gmu_regwrite(device, A6XX_GMU_RSCC_CONTROL_REQ, 1);
Shrenuj Bansalacf1ef42016-06-01 11:11:27 -07001774 wmb();
1775
Kyle Piefer3e1f6bc2017-08-10 11:16:19 -07001776 if (adreno_is_a630v1(adreno_dev))
1777 ret = timed_poll_check(device,
1778 A6XX_RSCC_TIMESTAMP_UNIT1_OUTPUT_DRV0,
1779 BIT(0),
1780 GPU_START_TIMEOUT,
1781 BIT(0));
1782 else
1783 ret = timed_poll_check(device,
1784 A6XX_GPU_RSCC_RSC_STATUS0_DRV0,
1785 BIT(16),
1786 GPU_START_TIMEOUT,
1787 BIT(16));
1788
1789 if (ret) {
Kyle Pieferb1027b02017-02-10 13:58:58 -08001790 dev_err(&gmu->pdev->dev, "GPU RSC power off fail\n");
Kyle Piefer3e1f6bc2017-08-10 11:16:19 -07001791 return -ETIMEDOUT;
Kyle Pieferb1027b02017-02-10 13:58:58 -08001792 }
1793
Kyle Piefer3e1f6bc2017-08-10 11:16:19 -07001794 /* Read to clear the timestamp valid signal. Don't care what we read. */
1795 if (adreno_is_a630v1(adreno_dev)) {
1796 kgsl_gmu_regread(device,
1797 A6XX_RSCC_TIMESTAMP_UNIT0_TIMESTAMP_L_DRV0,
1798 &ret);
1799 kgsl_gmu_regread(device,
1800 A6XX_RSCC_TIMESTAMP_UNIT0_TIMESTAMP_H_DRV0,
1801 &ret);
1802 }
1803
Kyle Piefer9e0ac3c2017-05-01 16:34:14 -07001804 kgsl_gmu_regwrite(device, A6XX_GMU_RSCC_CONTROL_REQ, 0);
Kyle Pieferb1027b02017-02-10 13:58:58 -08001805
Oleg Pereletc2ab7f72017-06-22 16:45:57 -07001806 if (ADRENO_FEATURE(adreno_dev, ADRENO_LM) &&
Kyle Piefer3e1f6bc2017-08-10 11:16:19 -07001807 test_bit(ADRENO_LM_CTRL, &adreno_dev->pwrctrl_flag))
Oleg Pereletc2ab7f72017-06-22 16:45:57 -07001808 kgsl_gmu_regwrite(device, A6XX_GMU_AO_SPARE_CNTL, 0);
Kyle Pieferb1027b02017-02-10 13:58:58 -08001809
Deepak Kumar0eb0a0c2018-04-24 14:11:53 +05301810 set_bit(GMU_RSCC_SLEEP_SEQ_DONE, &gmu->flags);
Kyle Piefer68178ef2017-06-19 16:46:13 -07001811 return 0;
Kyle Pieferb1027b02017-02-10 13:58:58 -08001812}
1813
1814/*
1815 * a6xx_gmu_fw_start() - set up GMU and start FW
1816 * @device: Pointer to KGSL device
1817 * @boot_state: State of the GMU being started
1818 */
1819static int a6xx_gmu_fw_start(struct kgsl_device *device,
1820 unsigned int boot_state)
1821{
1822 struct adreno_device *adreno_dev = ADRENO_DEVICE(device);
1823 struct gmu_device *gmu = &device->gmu;
1824 struct gmu_memdesc *mem_addr = gmu->hfi_mem;
Kyle Pieferb1027b02017-02-10 13:58:58 -08001825 int ret, i;
George Shenf453d422017-08-19 21:12:11 -07001826 unsigned int chipid = 0;
Kyle Pieferb1027b02017-02-10 13:58:58 -08001827
Kyle Piefere923b7a2017-03-28 17:31:48 -07001828 switch (boot_state) {
1829 case GMU_COLD_BOOT:
Kyle Pieferb1027b02017-02-10 13:58:58 -08001830 /* Turn on TCM retention */
1831 kgsl_gmu_regwrite(device, A6XX_GMU_GENERAL_7, 1);
1832
Kyle Piefer68178ef2017-06-19 16:46:13 -07001833 if (!test_and_set_bit(GMU_BOOT_INIT_DONE, &gmu->flags))
Kyle Pieferb1027b02017-02-10 13:58:58 -08001834 _load_gmu_rpmh_ucode(device);
Deepak Kumar0eb0a0c2018-04-24 14:11:53 +05301835 else {
George Shencbb18e22017-05-11 16:04:13 -07001836 ret = a6xx_rpmh_power_on_gpu(device);
1837 if (ret)
1838 return ret;
1839 }
Kyle Pieferb1027b02017-02-10 13:58:58 -08001840
1841 if (gmu->load_mode == TCM_BOOT) {
1842 /* Load GMU image via AHB bus */
1843 for (i = 0; i < MAX_GMUFW_SIZE; i++)
1844 kgsl_gmu_regwrite(device,
1845 A6XX_GMU_CM3_ITCM_START + i,
1846 *((uint32_t *) gmu->fw_image.
1847 hostptr + i));
1848
1849 /* Prevent leaving reset before the FW is written */
1850 wmb();
1851 } else {
1852 dev_err(&gmu->pdev->dev, "Incorrect GMU load mode %d\n",
1853 gmu->load_mode);
1854 return -EINVAL;
1855 }
Kyle Piefere923b7a2017-03-28 17:31:48 -07001856 break;
1857 case GMU_WARM_BOOT:
Kyle Pieferb1027b02017-02-10 13:58:58 -08001858 ret = a6xx_rpmh_power_on_gpu(device);
1859 if (ret)
1860 return ret;
Kyle Piefere923b7a2017-03-28 17:31:48 -07001861 break;
Kyle Piefere923b7a2017-03-28 17:31:48 -07001862 default:
1863 break;
Kyle Pieferb1027b02017-02-10 13:58:58 -08001864 }
1865
1866 /* Clear init result to make sure we are getting fresh value */
1867 kgsl_gmu_regwrite(device, A6XX_GMU_CM3_FW_INIT_RESULT, 0);
1868 kgsl_gmu_regwrite(device, A6XX_GMU_CM3_BOOT_CONFIG, gmu->load_mode);
1869
1870 kgsl_gmu_regwrite(device, A6XX_GMU_HFI_QTBL_ADDR,
1871 mem_addr->gmuaddr);
1872 kgsl_gmu_regwrite(device, A6XX_GMU_HFI_QTBL_INFO, 1);
1873
1874 kgsl_gmu_regwrite(device, A6XX_GMU_AHB_FENCE_RANGE_0,
1875 FENCE_RANGE_MASK);
1876
George Shenf453d422017-08-19 21:12:11 -07001877 /* Pass chipid to GMU FW, must happen before starting GMU */
1878
1879 /* Keep Core and Major bitfields unchanged */
1880 chipid = adreno_dev->chipid & 0xFFFF0000;
1881
1882 /*
1883 * Compress minor and patch version into 8 bits
1884 * Bit 15-12: minor version
1885 * Bit 11-8: patch version
1886 */
1887 chipid = chipid | (ADRENO_CHIPID_MINOR(adreno_dev->chipid) << 12)
1888 | (ADRENO_CHIPID_PATCH(adreno_dev->chipid) << 8);
1889
1890 kgsl_gmu_regwrite(device, A6XX_GMU_HFI_SFR_ADDR, chipid);
1891
Kyle Pieferd3964162017-04-06 15:44:03 -07001892 /* Configure power control and bring the GMU out of reset */
1893 a6xx_gmu_power_config(device);
Kyle Pieferb1027b02017-02-10 13:58:58 -08001894 ret = a6xx_gmu_start(device);
1895 if (ret)
1896 return ret;
1897
Kyle Piefere923b7a2017-03-28 17:31:48 -07001898 if (ADRENO_QUIRK(adreno_dev, ADRENO_QUIRK_HFI_USE_REG)) {
Kyle Pieferb1027b02017-02-10 13:58:58 -08001899 ret = a6xx_gfx_rail_on(device);
1900 if (ret) {
1901 a6xx_oob_clear(adreno_dev,
1902 OOB_BOOT_SLUMBER_CLEAR_MASK);
1903 return ret;
1904 }
1905 }
1906
Kyle Piefer68178ef2017-06-19 16:46:13 -07001907 if (gmu->idle_level < GPU_HW_SPTP_PC) {
1908 ret = a6xx_sptprac_enable(adreno_dev);
1909 if (ret)
1910 return ret;
1911 }
1912
Kyle Pieferb1027b02017-02-10 13:58:58 -08001913 ret = a6xx_gmu_hfi_start(device);
1914 if (ret)
1915 return ret;
1916
1917 /* Make sure the write to start HFI happens before sending a message */
1918 wmb();
1919 return ret;
1920}
1921
1922/*
1923 * a6xx_gmu_dcvs_nohfi() - request GMU to do DCVS without using HFI
1924 * @device: Pointer to KGSL device
1925 * @perf_idx: Index into GPU performance level table defined in
1926 * HFI DCVS table message
1927 * @bw_idx: Index into GPU b/w table defined in HFI b/w table message
1928 *
1929 */
1930static int a6xx_gmu_dcvs_nohfi(struct kgsl_device *device,
1931 unsigned int perf_idx, unsigned int bw_idx)
1932{
1933 struct hfi_dcvs_cmd dcvs_cmd = {
Kyle Piefere923b7a2017-03-28 17:31:48 -07001934 .ack_type = ACK_NONBLOCK,
Kyle Pieferb1027b02017-02-10 13:58:58 -08001935 .freq = {
1936 .perf_idx = perf_idx,
1937 .clkset_opt = OPTION_AT_LEAST,
1938 },
1939 .bw = {
1940 .bw_idx = bw_idx,
1941 },
1942 };
1943 struct adreno_device *adreno_dev = ADRENO_DEVICE(device);
1944 struct gmu_device *gmu = &device->gmu;
1945 union gpu_perf_vote vote;
1946 int ret;
1947
Kyle Pieferb1027b02017-02-10 13:58:58 -08001948 kgsl_gmu_regwrite(device, A6XX_GMU_DCVS_ACK_OPTION, dcvs_cmd.ack_type);
1949
1950 vote.fvote = dcvs_cmd.freq;
1951 kgsl_gmu_regwrite(device, A6XX_GMU_DCVS_PERF_SETTING, vote.raw);
1952
1953 vote.bvote = dcvs_cmd.bw;
1954 kgsl_gmu_regwrite(device, A6XX_GMU_DCVS_BW_SETTING, vote.raw);
1955
1956 ret = a6xx_oob_set(adreno_dev, OOB_DCVS_SET_MASK, OOB_DCVS_CHECK_MASK,
1957 OOB_DCVS_CLEAR_MASK);
1958
1959 if (ret) {
Kyle Piefer247e35c2017-06-08 11:13:11 -07001960 dev_err(&gmu->pdev->dev, "DCVS OOB timed out\n");
Kyle Pieferb1027b02017-02-10 13:58:58 -08001961 goto done;
1962 }
1963
1964 kgsl_gmu_regread(device, A6XX_GMU_DCVS_RETURN, &ret);
1965 if (ret)
1966 dev_err(&gmu->pdev->dev, "OOB DCVS error %d\n", ret);
1967
1968done:
1969 a6xx_oob_clear(adreno_dev, OOB_DCVS_CLEAR_MASK);
1970
1971 return ret;
1972}
1973
Oleg Perelet62d5cec2017-03-27 16:14:52 -07001974static bool a6xx_hw_isidle(struct adreno_device *adreno_dev)
1975{
1976 unsigned int reg;
1977
1978 kgsl_gmu_regread(KGSL_DEVICE(adreno_dev),
1979 A6XX_GPU_GMU_AO_GPU_CX_BUSY_STATUS, &reg);
George Shencbb18e22017-05-11 16:04:13 -07001980 if (reg & GPUBUSYIGNAHB)
1981 return false;
1982 return true;
Oleg Perelet62d5cec2017-03-27 16:14:52 -07001983}
1984
Oleg Perelet39fead22018-01-08 14:46:17 -08001985static bool idle_trandition_complete(unsigned int idle_level,
1986 unsigned int gmu_power_reg,
1987 unsigned int sptprac_clk_reg)
1988{
1989 if (idle_level != gmu_power_reg)
1990 return false;
1991
1992 switch (idle_level) {
1993 case GPU_HW_IFPC:
1994 if (is_on(sptprac_clk_reg))
1995 return false;
1996 break;
1997 /* other GMU idle levels can be added here */
1998 case GPU_HW_ACTIVE:
1999 default:
2000 break;
2001 }
2002 return true;
2003}
2004
Kyle Piefer4033f562017-08-16 10:00:48 -07002005static int a6xx_wait_for_lowest_idle(struct adreno_device *adreno_dev)
2006{
2007 struct kgsl_device *device = KGSL_DEVICE(adreno_dev);
2008 struct gmu_device *gmu = &device->gmu;
Oleg Perelet39fead22018-01-08 14:46:17 -08002009 unsigned int reg, reg1;
Kyle Piefer4033f562017-08-16 10:00:48 -07002010 unsigned long t;
Oleg Perelet39fead22018-01-08 14:46:17 -08002011 uint64_t ts1, ts2, ts3;
Kyle Piefer4033f562017-08-16 10:00:48 -07002012
2013 if (!kgsl_gmu_isenabled(device))
2014 return 0;
2015
Oleg Perelet39fead22018-01-08 14:46:17 -08002016 ts1 = read_AO_counter(device);
2017
Kyle Piefer4033f562017-08-16 10:00:48 -07002018 t = jiffies + msecs_to_jiffies(GMU_IDLE_TIMEOUT);
Oleg Perelet39fead22018-01-08 14:46:17 -08002019 do {
2020 kgsl_gmu_regread(device,
2021 A6XX_GPU_GMU_CX_GMU_RPMH_POWER_STATE, &reg);
2022 kgsl_gmu_regread(device,
2023 A6XX_GMU_SPTPRAC_PWR_CLK_STATUS, &reg1);
Kyle Piefer4033f562017-08-16 10:00:48 -07002024
Oleg Perelet39fead22018-01-08 14:46:17 -08002025 if (idle_trandition_complete(gmu->idle_level, reg, reg1))
2026 return 0;
Kyle Piefer4033f562017-08-16 10:00:48 -07002027 /* Wait 100us to reduce unnecessary AHB bus traffic */
Oleg Perelet7f7f9f52017-10-31 10:02:45 -07002028 usleep_range(10, 100);
Oleg Perelet39fead22018-01-08 14:46:17 -08002029 } while (!time_after(jiffies, t));
Kyle Piefer4033f562017-08-16 10:00:48 -07002030
Oleg Perelet39fead22018-01-08 14:46:17 -08002031 ts2 = read_AO_counter(device);
Kyle Piefer4033f562017-08-16 10:00:48 -07002032 /* Check one last time */
Kyle Piefer4033f562017-08-16 10:00:48 -07002033
Oleg Perelet39fead22018-01-08 14:46:17 -08002034 kgsl_gmu_regread(device, A6XX_GPU_GMU_CX_GMU_RPMH_POWER_STATE, &reg);
2035 kgsl_gmu_regread(device, A6XX_GMU_SPTPRAC_PWR_CLK_STATUS, &reg1);
2036
2037 if (idle_trandition_complete(gmu->idle_level, reg, reg1))
2038 return 0;
2039
2040 ts3 = read_AO_counter(device);
2041 WARN(1, "Timeout waiting for lowest idle: %08x %llx %llx %llx %x\n",
2042 reg, ts1, ts2, ts3, reg1);
2043
Kyle Piefer4033f562017-08-16 10:00:48 -07002044 return -ETIMEDOUT;
2045}
2046
Oleg Perelet62d5cec2017-03-27 16:14:52 -07002047static int a6xx_wait_for_gmu_idle(struct adreno_device *adreno_dev)
Kyle Pieferb1027b02017-02-10 13:58:58 -08002048{
2049 struct kgsl_device *device = KGSL_DEVICE(adreno_dev);
2050 struct gmu_device *gmu = &device->gmu;
Oleg Perelet5df700d2018-01-26 09:21:47 -08002051 unsigned int status2;
2052 uint64_t ts1;
Kyle Pieferb1027b02017-02-10 13:58:58 -08002053
Oleg Perelet5df700d2018-01-26 09:21:47 -08002054 ts1 = read_AO_counter(device);
Oleg Perelet62d5cec2017-03-27 16:14:52 -07002055 if (timed_poll_check(device, A6XX_GPU_GMU_AO_GPU_CX_BUSY_STATUS,
Kyle Piefer5c9478c2017-04-20 15:12:05 -07002056 0, GMU_START_TIMEOUT, CXGXCPUBUSYIGNAHB)) {
Kyle Piefer247e35c2017-06-08 11:13:11 -07002057 kgsl_gmu_regread(device,
Kyle Piefer247e35c2017-06-08 11:13:11 -07002058 A6XX_GPU_GMU_AO_GPU_CX_BUSY_STATUS2, &status2);
2059 dev_err(&gmu->pdev->dev,
Oleg Perelet5df700d2018-01-26 09:21:47 -08002060 "GMU not idling: status2=0x%x %llx %llx\n",
2061 status2, ts1, read_AO_counter(device));
Oleg Perelet62d5cec2017-03-27 16:14:52 -07002062 return -ETIMEDOUT;
2063 }
Kyle Pieferb1027b02017-02-10 13:58:58 -08002064
Oleg Perelet62d5cec2017-03-27 16:14:52 -07002065 return 0;
Kyle Pieferb1027b02017-02-10 13:58:58 -08002066}
2067
2068/*
2069 * _load_gmu_firmware() - Load the ucode into the GPMU RAM & PDC/RSC
2070 * @device: Pointer to KGSL device
2071 */
2072static int _load_gmu_firmware(struct kgsl_device *device)
2073{
2074 const struct firmware *fw = NULL;
2075 const struct adreno_device *adreno_dev = ADRENO_DEVICE(device);
2076 struct gmu_device *gmu = &device->gmu;
2077 const struct adreno_gpu_core *gpucore = adreno_dev->gpucore;
2078 int image_size, ret = -EINVAL;
2079
2080 /* there is no GMU */
2081 if (!kgsl_gmu_isenabled(device))
2082 return 0;
2083
2084 /* GMU fw already saved and verified so do nothing new */
2085 if (gmu->fw_image.hostptr != 0)
2086 return 0;
2087
2088 if (gpucore->gpmufw_name == NULL)
2089 return -EINVAL;
2090
2091 ret = request_firmware(&fw, gpucore->gpmufw_name, device->dev);
2092 if (ret || fw == NULL) {
2093 KGSL_CORE_ERR("request_firmware (%s) failed: %d\n",
2094 gpucore->gpmufw_name, ret);
2095 return ret;
2096 }
2097
2098 image_size = PAGE_ALIGN(fw->size);
2099
2100 ret = allocate_gmu_image(gmu, image_size);
2101
2102 /* load into shared memory with GMU */
2103 if (!ret)
2104 memcpy(gmu->fw_image.hostptr, fw->data, fw->size);
2105
2106 release_firmware(fw);
2107
2108 return ret;
Shrenuj Bansalacf1ef42016-06-01 11:11:27 -07002109}
2110
2111/*
2112 * a6xx_microcode_read() - Read microcode
2113 * @adreno_dev: Pointer to adreno device
2114 */
2115static int a6xx_microcode_read(struct adreno_device *adreno_dev)
2116{
Lynus Vaz573e5012017-06-20 20:37:50 +05302117 int ret;
2118 struct kgsl_device *device = KGSL_DEVICE(adreno_dev);
2119 struct adreno_firmware *sqe_fw = ADRENO_FW(adreno_dev, ADRENO_FW_SQE);
2120
2121 if (sqe_fw->memdesc.hostptr == NULL) {
2122 ret = _load_firmware(device, adreno_dev->gpucore->sqefw_name,
2123 sqe_fw);
2124 if (ret)
2125 return ret;
2126 }
2127
2128 return _load_gmu_firmware(device);
Shrenuj Bansalacf1ef42016-06-01 11:11:27 -07002129}
2130
Rajesh Kemisettid1ca9542017-10-18 15:35:41 +05302131#define GBIF_CX_HALT_MASK BIT(1)
Shrenuj Bansal49d0e9f2017-05-08 16:10:24 -07002132
2133static int a6xx_soft_reset(struct adreno_device *adreno_dev)
2134{
2135 struct kgsl_device *device = KGSL_DEVICE(adreno_dev);
2136 unsigned int reg;
Shrenuj Bansal13cae372017-06-07 13:34:35 -07002137 unsigned long time;
2138 bool vbif_acked = false;
Shrenuj Bansal49d0e9f2017-05-08 16:10:24 -07002139
2140 /*
2141 * For the soft reset case with GMU enabled this part is done
2142 * by the GMU firmware
2143 */
Shrenuj Bansald0fe7462017-05-08 16:11:19 -07002144 if (kgsl_gmu_isenabled(device) &&
2145 !test_bit(ADRENO_DEVICE_HARD_RESET, &adreno_dev->priv))
Shrenuj Bansal49d0e9f2017-05-08 16:10:24 -07002146 return 0;
2147
2148
2149 adreno_writereg(adreno_dev, ADRENO_REG_RBBM_SW_RESET_CMD, 1);
2150 /*
2151 * Do a dummy read to get a brief read cycle delay for the
2152 * reset to take effect
2153 */
2154 adreno_readreg(adreno_dev, ADRENO_REG_RBBM_SW_RESET_CMD, &reg);
2155 adreno_writereg(adreno_dev, ADRENO_REG_RBBM_SW_RESET_CMD, 0);
2156
Shrenuj Bansal13cae372017-06-07 13:34:35 -07002157 /* Wait for the VBIF reset ack to complete */
2158 time = jiffies + msecs_to_jiffies(VBIF_RESET_ACK_TIMEOUT);
2159
2160 do {
2161 kgsl_regread(device, A6XX_RBBM_VBIF_GX_RESET_STATUS, &reg);
2162 if ((reg & VBIF_RESET_ACK_MASK) == VBIF_RESET_ACK_MASK) {
2163 vbif_acked = true;
2164 break;
2165 }
2166 cpu_relax();
2167 } while (!time_after(jiffies, time));
2168
2169 if (!vbif_acked)
Shrenuj Bansal49d0e9f2017-05-08 16:10:24 -07002170 return -ETIMEDOUT;
2171
Rajesh Kemisettid1ca9542017-10-18 15:35:41 +05302172 /*
2173 * GBIF GX halt will be released automatically by sw_reset.
2174 * Release GBIF CX halt after sw_reset
2175 */
2176 if (adreno_has_gbif(adreno_dev))
2177 kgsl_regrmw(device, A6XX_GBIF_HALT, GBIF_CX_HALT_MASK, 0);
2178
Shrenuj Bansal49d0e9f2017-05-08 16:10:24 -07002179 a6xx_sptprac_enable(adreno_dev);
2180
2181 return 0;
2182}
2183
Kyle Piefere923b7a2017-03-28 17:31:48 -07002184#define A6XX_STATE_OF_CHILD (BIT(4) | BIT(5))
2185#define A6XX_IDLE_FULL_LLM BIT(0)
2186#define A6XX_WAKEUP_ACK BIT(1)
2187#define A6XX_IDLE_FULL_ACK BIT(0)
2188#define A6XX_VBIF_XIN_HALT_CTRL1_ACKS (BIT(0) | BIT(1) | BIT(2) | BIT(3))
2189
2190static void a6xx_isense_disable(struct kgsl_device *device)
2191{
2192 unsigned int val;
2193 const struct adreno_device *adreno_dev = ADRENO_DEVICE(device);
2194
Oleg Pereletc2ab7f72017-06-22 16:45:57 -07002195 if (!ADRENO_FEATURE(adreno_dev, ADRENO_LM) ||
2196 !test_bit(ADRENO_LM_CTRL, &adreno_dev->pwrctrl_flag))
Kyle Piefere923b7a2017-03-28 17:31:48 -07002197 return;
2198
2199 kgsl_gmu_regread(device, A6XX_GPU_CS_ENABLE_REG, &val);
2200 if (val) {
2201 kgsl_gmu_regwrite(device, A6XX_GPU_CS_ENABLE_REG, 0);
2202 kgsl_gmu_regwrite(device, A6XX_GMU_ISENSE_CTRL, 0);
2203 }
2204}
2205
2206static int a6xx_llm_glm_handshake(struct kgsl_device *device)
2207{
2208 unsigned int val;
2209 const struct adreno_device *adreno_dev = ADRENO_DEVICE(device);
2210 struct gmu_device *gmu = &device->gmu;
2211
Oleg Pereletc2ab7f72017-06-22 16:45:57 -07002212 if (!ADRENO_FEATURE(adreno_dev, ADRENO_LM) ||
2213 !test_bit(ADRENO_LM_CTRL, &adreno_dev->pwrctrl_flag))
Kyle Piefere923b7a2017-03-28 17:31:48 -07002214 return 0;
2215
2216 kgsl_gmu_regread(device, A6XX_GMU_LLM_GLM_SLEEP_CTRL, &val);
2217 if (!(val & A6XX_STATE_OF_CHILD)) {
2218 kgsl_gmu_regrmw(device, A6XX_GMU_LLM_GLM_SLEEP_CTRL, 0, BIT(4));
2219 kgsl_gmu_regrmw(device, A6XX_GMU_LLM_GLM_SLEEP_CTRL, 0,
2220 A6XX_IDLE_FULL_LLM);
2221 if (timed_poll_check(device, A6XX_GMU_LLM_GLM_SLEEP_STATUS,
2222 A6XX_IDLE_FULL_ACK, GPU_RESET_TIMEOUT,
2223 A6XX_IDLE_FULL_ACK)) {
2224 dev_err(&gmu->pdev->dev, "LLM-GLM handshake failed\n");
2225 return -EINVAL;
2226 }
2227 }
2228
2229 return 0;
2230}
2231
Oleg Pereletc2ab7f72017-06-22 16:45:57 -07002232
2233static void a6xx_count_throttles(struct adreno_device *adreno_dev,
2234 uint64_t adj)
2235{
2236 if (!ADRENO_FEATURE(adreno_dev, ADRENO_LM) ||
2237 !test_bit(ADRENO_LM_CTRL, &adreno_dev->pwrctrl_flag))
2238 return;
2239
2240 kgsl_gmu_regread(KGSL_DEVICE(adreno_dev),
2241 adreno_dev->lm_threshold_count,
2242 &adreno_dev->lm_threshold_cross);
2243}
2244
Kyle Piefere923b7a2017-03-28 17:31:48 -07002245static int a6xx_complete_rpmh_votes(struct kgsl_device *device)
2246{
2247 int ret = 0;
2248
2249 if (!kgsl_gmu_isenabled(device))
2250 return ret;
2251
2252 ret |= timed_poll_check(device, A6XX_RSCC_TCS0_DRV0_STATUS, BIT(0),
2253 GPU_RESET_TIMEOUT, BIT(0));
2254 ret |= timed_poll_check(device, A6XX_RSCC_TCS1_DRV0_STATUS, BIT(0),
2255 GPU_RESET_TIMEOUT, BIT(0));
2256 ret |= timed_poll_check(device, A6XX_RSCC_TCS2_DRV0_STATUS, BIT(0),
2257 GPU_RESET_TIMEOUT, BIT(0));
2258 ret |= timed_poll_check(device, A6XX_RSCC_TCS3_DRV0_STATUS, BIT(0),
2259 GPU_RESET_TIMEOUT, BIT(0));
2260
2261 return ret;
2262}
2263
2264static int a6xx_gmu_suspend(struct kgsl_device *device)
2265{
2266 /* Max GX clients on A6xx is 2: GMU and KMD */
2267 int ret = 0, max_client_num = 2;
2268 struct gmu_device *gmu = &device->gmu;
2269 struct adreno_device *adreno_dev = ADRENO_DEVICE(device);
2270
2271 /* do it only if LM feature is enabled */
2272 /* Disable ISENSE if it's on */
2273 a6xx_isense_disable(device);
2274
2275 /* LLM-GLM handshake sequence */
2276 a6xx_llm_glm_handshake(device);
2277
2278 /* If SPTP_RAC is on, turn off SPTP_RAC HS */
2279 a6xx_sptprac_disable(adreno_dev);
2280
George Shenf135a972017-08-24 16:59:42 -07002281 /* Disconnect GPU from BUS is not needed if CX GDSC goes off later */
Kyle Piefere923b7a2017-03-28 17:31:48 -07002282
2283 /* Check no outstanding RPMh voting */
2284 a6xx_complete_rpmh_votes(device);
2285
Kyle Piefer68178ef2017-06-19 16:46:13 -07002286 if (gmu->gx_gdsc) {
Kyle Piefere923b7a2017-03-28 17:31:48 -07002287 if (regulator_is_enabled(gmu->gx_gdsc)) {
2288 /* Switch gx gdsc control from GMU to CPU
2289 * force non-zero reference count in clk driver
2290 * so next disable call will turn
2291 * off the GDSC
2292 */
2293 ret = regulator_enable(gmu->gx_gdsc);
2294 if (ret)
2295 dev_err(&gmu->pdev->dev,
2296 "suspend fail: gx enable\n");
2297
2298 while ((max_client_num)) {
2299 ret = regulator_disable(gmu->gx_gdsc);
2300 if (!regulator_is_enabled(gmu->gx_gdsc))
2301 break;
2302 max_client_num -= 1;
2303 }
2304
2305 if (!max_client_num)
2306 dev_err(&gmu->pdev->dev,
2307 "suspend fail: cannot disable gx\n");
2308 }
2309 }
2310
2311 return ret;
2312}
2313
2314/*
2315 * a6xx_rpmh_gpu_pwrctrl() - GPU power control via RPMh/GMU interface
2316 * @adreno_dev: Pointer to adreno device
2317 * @mode: requested power mode
2318 * @arg1: first argument for mode control
2319 * @arg2: second argument for mode control
2320 */
2321static int a6xx_rpmh_gpu_pwrctrl(struct adreno_device *adreno_dev,
2322 unsigned int mode, unsigned int arg1, unsigned int arg2)
2323{
2324 struct kgsl_device *device = KGSL_DEVICE(adreno_dev);
2325 struct gmu_device *gmu = &device->gmu;
2326 int ret;
2327
2328 switch (mode) {
2329 case GMU_FW_START:
2330 ret = a6xx_gmu_fw_start(device, arg1);
2331 break;
2332 case GMU_SUSPEND:
2333 ret = a6xx_gmu_suspend(device);
2334 break;
2335 case GMU_FW_STOP:
George Shena458dd92018-01-03 14:20:34 -08002336 if (ADRENO_QUIRK(adreno_dev, ADRENO_QUIRK_HFI_USE_REG))
2337 a6xx_oob_clear(adreno_dev,
2338 OOB_BOOT_SLUMBER_CLEAR_MASK);
Kyle Piefere923b7a2017-03-28 17:31:48 -07002339 ret = a6xx_rpmh_power_off_gpu(device);
2340 break;
2341 case GMU_DCVS_NOHFI:
2342 ret = a6xx_gmu_dcvs_nohfi(device, arg1, arg2);
2343 break;
2344 case GMU_NOTIFY_SLUMBER:
2345 ret = a6xx_notify_slumber(device);
2346 break;
2347 default:
2348 dev_err(&gmu->pdev->dev,
2349 "unsupported GMU power ctrl mode:%d\n", mode);
2350 ret = -EINVAL;
2351 break;
2352 }
2353
2354 return ret;
2355}
2356
Shrenuj Bansald0fe7462017-05-08 16:11:19 -07002357/**
2358 * a6xx_reset() - Helper function to reset the GPU
2359 * @device: Pointer to the KGSL device structure for the GPU
2360 * @fault: Type of fault. Needed to skip soft reset for MMU fault
2361 *
2362 * Try to reset the GPU to recover from a fault. First, try to do a low latency
2363 * soft reset. If the soft reset fails for some reason, then bring out the big
2364 * guns and toggle the footswitch.
2365 */
2366static int a6xx_reset(struct kgsl_device *device, int fault)
2367{
2368 struct adreno_device *adreno_dev = ADRENO_DEVICE(device);
2369 int ret = -EINVAL;
2370 int i = 0;
2371
2372 /* Use the regular reset sequence for No GMU */
2373 if (!kgsl_gmu_isenabled(device))
2374 return adreno_reset(device, fault);
2375
2376 /* Transition from ACTIVE to RESET state */
2377 kgsl_pwrctrl_change_state(device, KGSL_STATE_RESET);
2378
2379 /* Try soft reset first */
2380 if (!(fault & ADRENO_IOMMU_PAGE_FAULT)) {
2381 int acked;
2382
2383 /* NMI */
2384 kgsl_gmu_regwrite(device, A6XX_GMU_NMI_CONTROL_STATUS, 0);
2385 kgsl_gmu_regwrite(device, A6XX_GMU_CM3_CFG, (1 << 9));
2386
2387 for (i = 0; i < 10; i++) {
2388 kgsl_gmu_regread(device,
2389 A6XX_GMU_NMI_CONTROL_STATUS, &acked);
2390
2391 /* NMI FW ACK recevied */
2392 if (acked == 0x1)
2393 break;
2394
2395 udelay(100);
2396 }
2397
Rajesh Kemisettid1ca9542017-10-18 15:35:41 +05302398 if (acked) {
2399 /* Make sure VBIF/GBIF is cleared before resetting */
2400 ret = adreno_vbif_clear_pending_transactions(device);
2401
2402 if (ret == 0)
2403 ret = adreno_soft_reset(device);
2404 }
2405
Shrenuj Bansald0fe7462017-05-08 16:11:19 -07002406 if (ret)
2407 KGSL_DEV_ERR_ONCE(device, "Device soft reset failed\n");
2408 }
2409 if (ret) {
2410 /* If soft reset failed/skipped, then pull the power */
2411 set_bit(ADRENO_DEVICE_HARD_RESET, &adreno_dev->priv);
2412 /* since device is officially off now clear start bit */
2413 clear_bit(ADRENO_DEVICE_STARTED, &adreno_dev->priv);
2414
2415 /* Keep trying to start the device until it works */
2416 for (i = 0; i < NUM_TIMES_RESET_RETRY; i++) {
2417 ret = adreno_start(device, 0);
2418 if (!ret)
2419 break;
2420
2421 msleep(20);
2422 }
2423 }
2424
2425 clear_bit(ADRENO_DEVICE_HARD_RESET, &adreno_dev->priv);
2426
2427 if (ret)
2428 return ret;
2429
2430 if (i != 0)
2431 KGSL_DRV_WARN(device, "Device hard reset tried %d tries\n", i);
2432
2433 /*
2434 * If active_cnt is non-zero then the system was active before
2435 * going into a reset - put it back in that state
2436 */
2437
2438 if (atomic_read(&device->active_cnt))
2439 kgsl_pwrctrl_change_state(device, KGSL_STATE_ACTIVE);
2440 else
2441 kgsl_pwrctrl_change_state(device, KGSL_STATE_NAP);
2442
2443 return ret;
2444}
2445
Shrenuj Bansalacf1ef42016-06-01 11:11:27 -07002446static void a6xx_cp_hw_err_callback(struct adreno_device *adreno_dev, int bit)
2447{
2448 struct kgsl_device *device = KGSL_DEVICE(adreno_dev);
2449 unsigned int status1, status2;
2450
2451 kgsl_regread(device, A6XX_CP_INTERRUPT_STATUS, &status1);
2452
Shrenuj Bansala602c022017-03-08 10:40:34 -08002453 if (status1 & BIT(A6XX_CP_OPCODE_ERROR)) {
2454 unsigned int opcode;
2455
2456 kgsl_regwrite(device, A6XX_CP_SQE_STAT_ADDR, 1);
2457 kgsl_regread(device, A6XX_CP_SQE_STAT_DATA, &opcode);
2458 KGSL_DRV_CRIT_RATELIMIT(device,
Kyle Piefer2ce06162017-03-15 11:29:08 -07002459 "CP opcode error interrupt | opcode=0x%8.8x\n",
2460 opcode);
Shrenuj Bansala602c022017-03-08 10:40:34 -08002461 }
Shrenuj Bansalacf1ef42016-06-01 11:11:27 -07002462 if (status1 & BIT(A6XX_CP_UCODE_ERROR))
2463 KGSL_DRV_CRIT_RATELIMIT(device, "CP ucode error interrupt\n");
2464 if (status1 & BIT(A6XX_CP_HW_FAULT_ERROR)) {
2465 kgsl_regread(device, A6XX_CP_HW_FAULT, &status2);
2466 KGSL_DRV_CRIT_RATELIMIT(device,
2467 "CP | Ringbuffer HW fault | status=%x\n",
2468 status2);
2469 }
2470 if (status1 & BIT(A6XX_CP_REGISTER_PROTECTION_ERROR)) {
2471 kgsl_regread(device, A6XX_CP_PROTECT_STATUS, &status2);
2472 KGSL_DRV_CRIT_RATELIMIT(device,
2473 "CP | Protected mode error | %s | addr=%x | status=%x\n",
2474 status2 & (1 << 20) ? "READ" : "WRITE",
Lynus Vazdc807342017-02-20 18:23:25 +05302475 status2 & 0x3FFFF, status2);
Shrenuj Bansalacf1ef42016-06-01 11:11:27 -07002476 }
2477 if (status1 & BIT(A6XX_CP_AHB_ERROR))
2478 KGSL_DRV_CRIT_RATELIMIT(device,
2479 "CP AHB error interrupt\n");
2480 if (status1 & BIT(A6XX_CP_VSD_PARITY_ERROR))
2481 KGSL_DRV_CRIT_RATELIMIT(device,
2482 "CP VSD decoder parity error\n");
2483 if (status1 & BIT(A6XX_CP_ILLEGAL_INSTR_ERROR))
2484 KGSL_DRV_CRIT_RATELIMIT(device,
2485 "CP Illegal instruction error\n");
2486
2487}
2488
2489static void a6xx_err_callback(struct adreno_device *adreno_dev, int bit)
2490{
2491 struct kgsl_device *device = KGSL_DEVICE(adreno_dev);
2492
2493 switch (bit) {
2494 case A6XX_INT_CP_AHB_ERROR:
2495 KGSL_DRV_CRIT_RATELIMIT(device, "CP: AHB bus error\n");
2496 break;
2497 case A6XX_INT_ATB_ASYNCFIFO_OVERFLOW:
2498 KGSL_DRV_CRIT_RATELIMIT(device, "RBBM: ATB ASYNC overflow\n");
2499 break;
2500 case A6XX_INT_RBBM_ATB_BUS_OVERFLOW:
2501 KGSL_DRV_CRIT_RATELIMIT(device, "RBBM: ATB bus overflow\n");
2502 break;
2503 case A6XX_INT_UCHE_OOB_ACCESS:
2504 KGSL_DRV_CRIT_RATELIMIT(device, "UCHE: Out of bounds access\n");
2505 break;
2506 case A6XX_INT_UCHE_TRAP_INTR:
2507 KGSL_DRV_CRIT_RATELIMIT(device, "UCHE: Trap interrupt\n");
2508 break;
2509 default:
2510 KGSL_DRV_CRIT_RATELIMIT(device, "Unknown interrupt %d\n", bit);
2511 }
2512}
2513
Sushmita Susheelendra7f66cf72016-09-12 11:04:43 -06002514/*
2515 * a6xx_llc_configure_gpu_scid() - Program the sub-cache ID for all GPU blocks
2516 * @adreno_dev: The adreno device pointer
2517 */
2518static void a6xx_llc_configure_gpu_scid(struct adreno_device *adreno_dev)
2519{
2520 uint32_t gpu_scid;
2521 uint32_t gpu_cntl1_val = 0;
2522 int i;
Sushmita Susheelendra7f66cf72016-09-12 11:04:43 -06002523
2524 gpu_scid = adreno_llc_get_scid(adreno_dev->gpu_llc_slice);
2525 for (i = 0; i < A6XX_LLC_NUM_GPU_SCIDS; i++)
2526 gpu_cntl1_val = (gpu_cntl1_val << A6XX_GPU_LLC_SCID_NUM_BITS)
2527 | gpu_scid;
2528
Lynus Vaz0925b4a2018-10-03 12:55:21 +05302529 adreno_cx_misc_regrmw(adreno_dev,
2530 A6XX_GPU_CX_MISC_SYSTEM_CACHE_CNTL_1,
Sushmita Susheelendra7f66cf72016-09-12 11:04:43 -06002531 A6XX_GPU_LLC_SCID_MASK, gpu_cntl1_val);
Sushmita Susheelendra7f66cf72016-09-12 11:04:43 -06002532}
2533
2534/*
Sushmita Susheelendra906564d2017-01-10 15:53:55 -07002535 * a6xx_llc_configure_gpuhtw_scid() - Program the SCID for GPU pagetables
2536 * @adreno_dev: The adreno device pointer
2537 */
2538static void a6xx_llc_configure_gpuhtw_scid(struct adreno_device *adreno_dev)
2539{
2540 uint32_t gpuhtw_scid;
Sushmita Susheelendra906564d2017-01-10 15:53:55 -07002541
2542 gpuhtw_scid = adreno_llc_get_scid(adreno_dev->gpuhtw_llc_slice);
2543
Lynus Vaz0925b4a2018-10-03 12:55:21 +05302544 adreno_cx_misc_regrmw(adreno_dev,
2545 A6XX_GPU_CX_MISC_SYSTEM_CACHE_CNTL_1,
Sushmita Susheelendra906564d2017-01-10 15:53:55 -07002546 A6XX_GPUHTW_LLC_SCID_MASK,
2547 gpuhtw_scid << A6XX_GPUHTW_LLC_SCID_SHIFT);
Sushmita Susheelendra906564d2017-01-10 15:53:55 -07002548}
2549
2550/*
Sushmita Susheelendra7f66cf72016-09-12 11:04:43 -06002551 * a6xx_llc_enable_overrides() - Override the page attributes
2552 * @adreno_dev: The adreno device pointer
2553 */
2554static void a6xx_llc_enable_overrides(struct adreno_device *adreno_dev)
2555{
Sushmita Susheelendra7f66cf72016-09-12 11:04:43 -06002556 /*
2557 * 0x3: readnoallocoverrideen=0
2558 * read-no-alloc=0 - Allocate lines on read miss
2559 * writenoallocoverrideen=1
2560 * write-no-alloc=1 - Do not allocates lines on write miss
2561 */
Lynus Vaz0925b4a2018-10-03 12:55:21 +05302562 adreno_cx_misc_regwrite(adreno_dev,
2563 A6XX_GPU_CX_MISC_SYSTEM_CACHE_CNTL_0, 0x3);
Sushmita Susheelendra7f66cf72016-09-12 11:04:43 -06002564}
2565
Lynus Vaz1fde74d2017-03-20 18:02:47 +05302566static const char *fault_block[8] = {
2567 [0] = "CP",
2568 [1] = "UCHE",
2569 [2] = "VFD",
2570 [3] = "UCHE",
2571 [4] = "CCU",
2572 [5] = "unknown",
2573 [6] = "CDP Prefetch",
2574 [7] = "GPMU",
2575};
2576
2577static const char *uche_client[8] = {
2578 [0] = "VFD",
2579 [1] = "SP",
2580 [2] = "VSC",
2581 [3] = "VPC",
2582 [4] = "HLSQ",
2583 [5] = "PC",
2584 [6] = "LRZ",
2585 [7] = "unknown",
2586};
2587
2588static const char *a6xx_iommu_fault_block(struct adreno_device *adreno_dev,
2589 unsigned int fsynr1)
2590{
2591 struct kgsl_device *device = KGSL_DEVICE(adreno_dev);
2592 unsigned int client_id;
2593 unsigned int uche_client_id;
2594
2595 client_id = fsynr1 & 0xff;
2596
2597 if (client_id >= ARRAY_SIZE(fault_block))
2598 return "unknown";
2599 else if (client_id != 3)
2600 return fault_block[client_id];
2601
Harshdeep Dhatt3f074a92017-05-01 12:59:01 -06002602 mutex_lock(&device->mutex);
Lynus Vaz1fde74d2017-03-20 18:02:47 +05302603 kgsl_regread(device, A6XX_UCHE_CLIENT_PF, &uche_client_id);
Harshdeep Dhatt3f074a92017-05-01 12:59:01 -06002604 mutex_unlock(&device->mutex);
2605
Lynus Vaz1fde74d2017-03-20 18:02:47 +05302606 return uche_client[uche_client_id & A6XX_UCHE_CLIENT_PF_CLIENT_ID_MASK];
2607}
2608
Harshdeep Dhattd388e522017-07-06 14:30:06 -06002609static void a6xx_cp_callback(struct adreno_device *adreno_dev, int bit)
2610{
2611 struct kgsl_device *device = KGSL_DEVICE(adreno_dev);
2612
Harshdeep Dhatt7ee8a862017-11-20 17:51:54 -07002613 if (adreno_is_preemption_enabled(adreno_dev))
Harshdeep Dhatt12a642c2017-08-17 12:19:26 -06002614 a6xx_preemption_trigger(adreno_dev);
2615
Harshdeep Dhattd388e522017-07-06 14:30:06 -06002616 adreno_dispatcher_schedule(device);
2617}
2618
Carter Cooperc8d48642017-08-18 10:39:57 -06002619/*
2620 * a6xx_gpc_err_int_callback() - Isr for GPC error interrupts
2621 * @adreno_dev: Pointer to device
2622 * @bit: Interrupt bit
2623 */
2624static void a6xx_gpc_err_int_callback(struct adreno_device *adreno_dev, int bit)
2625{
2626 struct kgsl_device *device = KGSL_DEVICE(adreno_dev);
2627
2628 /*
2629 * GPC error is typically the result of mistake SW programming.
2630 * Force GPU fault for this interrupt so that we can debug it
2631 * with help of register dump.
2632 */
2633
2634 KGSL_DRV_CRIT_RATELIMIT(device, "RBBM: GPC error\n");
2635 adreno_irqctrl(adreno_dev, 0);
2636
2637 /* Trigger a fault in the dispatcher - this will effect a restart */
2638 adreno_set_gpu_fault(adreno_dev, ADRENO_SOFT_FAULT);
2639 adreno_dispatcher_schedule(device);
2640}
2641
Shrenuj Bansalacf1ef42016-06-01 11:11:27 -07002642#define A6XX_INT_MASK \
Kyle Pieferb1027b02017-02-10 13:58:58 -08002643 ((1 << A6XX_INT_CP_AHB_ERROR) | \
Shrenuj Bansalacf1ef42016-06-01 11:11:27 -07002644 (1 << A6XX_INT_ATB_ASYNCFIFO_OVERFLOW) | \
Kyle Pieferb1027b02017-02-10 13:58:58 -08002645 (1 << A6XX_INT_RBBM_GPC_ERROR) | \
2646 (1 << A6XX_INT_CP_SW) | \
2647 (1 << A6XX_INT_CP_HW_ERROR) | \
2648 (1 << A6XX_INT_CP_IB2) | \
2649 (1 << A6XX_INT_CP_IB1) | \
2650 (1 << A6XX_INT_CP_RB) | \
2651 (1 << A6XX_INT_CP_CACHE_FLUSH_TS) | \
Shrenuj Bansalacf1ef42016-06-01 11:11:27 -07002652 (1 << A6XX_INT_RBBM_ATB_BUS_OVERFLOW) | \
Kyle Pieferb1027b02017-02-10 13:58:58 -08002653 (1 << A6XX_INT_RBBM_HANG_DETECT) | \
2654 (1 << A6XX_INT_UCHE_OOB_ACCESS) | \
Shrenuj Bansalacf1ef42016-06-01 11:11:27 -07002655 (1 << A6XX_INT_UCHE_TRAP_INTR))
2656
2657static struct adreno_irq_funcs a6xx_irq_funcs[32] = {
2658 ADRENO_IRQ_CALLBACK(NULL), /* 0 - RBBM_GPU_IDLE */
2659 ADRENO_IRQ_CALLBACK(a6xx_err_callback), /* 1 - RBBM_AHB_ERROR */
2660 ADRENO_IRQ_CALLBACK(NULL), /* 2 - UNUSED */
2661 ADRENO_IRQ_CALLBACK(NULL), /* 3 - UNUSED */
2662 ADRENO_IRQ_CALLBACK(NULL), /* 4 - UNUSED */
2663 ADRENO_IRQ_CALLBACK(NULL), /* 5 - UNUSED */
2664 /* 6 - RBBM_ATB_ASYNC_OVERFLOW */
2665 ADRENO_IRQ_CALLBACK(a6xx_err_callback),
Carter Cooperc8d48642017-08-18 10:39:57 -06002666 ADRENO_IRQ_CALLBACK(a6xx_gpc_err_int_callback), /* 7 - GPC_ERR */
Harshdeep Dhatt0cdc8992017-05-31 15:44:05 -06002667 ADRENO_IRQ_CALLBACK(a6xx_preemption_callback),/* 8 - CP_SW */
Shrenuj Bansalacf1ef42016-06-01 11:11:27 -07002668 ADRENO_IRQ_CALLBACK(a6xx_cp_hw_err_callback), /* 9 - CP_HW_ERROR */
2669 ADRENO_IRQ_CALLBACK(NULL), /* 10 - CP_CCU_FLUSH_DEPTH_TS */
2670 ADRENO_IRQ_CALLBACK(NULL), /* 11 - CP_CCU_FLUSH_COLOR_TS */
2671 ADRENO_IRQ_CALLBACK(NULL), /* 12 - CP_CCU_RESOLVE_TS */
2672 ADRENO_IRQ_CALLBACK(adreno_cp_callback), /* 13 - CP_IB2_INT */
2673 ADRENO_IRQ_CALLBACK(adreno_cp_callback), /* 14 - CP_IB1_INT */
2674 ADRENO_IRQ_CALLBACK(adreno_cp_callback), /* 15 - CP_RB_INT */
2675 ADRENO_IRQ_CALLBACK(NULL), /* 16 - UNUSED */
2676 ADRENO_IRQ_CALLBACK(NULL), /* 17 - CP_RB_DONE_TS */
2677 ADRENO_IRQ_CALLBACK(NULL), /* 18 - CP_WT_DONE_TS */
2678 ADRENO_IRQ_CALLBACK(NULL), /* 19 - UNUSED */
Harshdeep Dhattd388e522017-07-06 14:30:06 -06002679 ADRENO_IRQ_CALLBACK(a6xx_cp_callback), /* 20 - CP_CACHE_FLUSH_TS */
Shrenuj Bansalacf1ef42016-06-01 11:11:27 -07002680 ADRENO_IRQ_CALLBACK(NULL), /* 21 - UNUSED */
2681 ADRENO_IRQ_CALLBACK(a6xx_err_callback), /* 22 - RBBM_ATB_BUS_OVERFLOW */
2682 /* 23 - MISC_HANG_DETECT */
2683 ADRENO_IRQ_CALLBACK(adreno_hang_int_callback),
2684 ADRENO_IRQ_CALLBACK(a6xx_err_callback), /* 24 - UCHE_OOB_ACCESS */
2685 ADRENO_IRQ_CALLBACK(a6xx_err_callback), /* 25 - UCHE_TRAP_INTR */
2686 ADRENO_IRQ_CALLBACK(NULL), /* 26 - DEBBUS_INTR_0 */
2687 ADRENO_IRQ_CALLBACK(NULL), /* 27 - DEBBUS_INTR_1 */
2688 ADRENO_IRQ_CALLBACK(NULL), /* 28 - UNUSED */
2689 ADRENO_IRQ_CALLBACK(NULL), /* 29 - UNUSED */
2690 ADRENO_IRQ_CALLBACK(NULL), /* 30 - ISDB_CPU_IRQ */
2691 ADRENO_IRQ_CALLBACK(NULL), /* 31 - ISDB_UNDER_DEBUG */
2692};
2693
2694static struct adreno_irq a6xx_irq = {
2695 .funcs = a6xx_irq_funcs,
2696 .mask = A6XX_INT_MASK,
2697};
2698
Shrenuj Bansal41665402016-12-16 15:25:54 -08002699static struct adreno_snapshot_sizes a6xx_snap_sizes = {
2700 .cp_pfp = 0x33,
2701 .roq = 0x400,
2702};
2703
2704static struct adreno_snapshot_data a6xx_snapshot_data = {
2705 .sect_sizes = &a6xx_snap_sizes,
2706};
2707
Lokesh Batraa8300e02017-05-25 11:17:40 -07002708static struct adreno_coresight_register a6xx_coresight_regs[] = {
2709 { A6XX_DBGC_CFG_DBGBUS_SEL_A },
2710 { A6XX_DBGC_CFG_DBGBUS_SEL_B },
2711 { A6XX_DBGC_CFG_DBGBUS_SEL_C },
2712 { A6XX_DBGC_CFG_DBGBUS_SEL_D },
2713 { A6XX_DBGC_CFG_DBGBUS_CNTLT },
2714 { A6XX_DBGC_CFG_DBGBUS_CNTLM },
2715 { A6XX_DBGC_CFG_DBGBUS_OPL },
2716 { A6XX_DBGC_CFG_DBGBUS_OPE },
2717 { A6XX_DBGC_CFG_DBGBUS_IVTL_0 },
2718 { A6XX_DBGC_CFG_DBGBUS_IVTL_1 },
2719 { A6XX_DBGC_CFG_DBGBUS_IVTL_2 },
2720 { A6XX_DBGC_CFG_DBGBUS_IVTL_3 },
2721 { A6XX_DBGC_CFG_DBGBUS_MASKL_0 },
2722 { A6XX_DBGC_CFG_DBGBUS_MASKL_1 },
2723 { A6XX_DBGC_CFG_DBGBUS_MASKL_2 },
2724 { A6XX_DBGC_CFG_DBGBUS_MASKL_3 },
2725 { A6XX_DBGC_CFG_DBGBUS_BYTEL_0 },
2726 { A6XX_DBGC_CFG_DBGBUS_BYTEL_1 },
2727 { A6XX_DBGC_CFG_DBGBUS_IVTE_0 },
2728 { A6XX_DBGC_CFG_DBGBUS_IVTE_1 },
2729 { A6XX_DBGC_CFG_DBGBUS_IVTE_2 },
2730 { A6XX_DBGC_CFG_DBGBUS_IVTE_3 },
2731 { A6XX_DBGC_CFG_DBGBUS_MASKE_0 },
2732 { A6XX_DBGC_CFG_DBGBUS_MASKE_1 },
2733 { A6XX_DBGC_CFG_DBGBUS_MASKE_2 },
2734 { A6XX_DBGC_CFG_DBGBUS_MASKE_3 },
2735 { A6XX_DBGC_CFG_DBGBUS_NIBBLEE },
2736 { A6XX_DBGC_CFG_DBGBUS_PTRC0 },
2737 { A6XX_DBGC_CFG_DBGBUS_PTRC1 },
2738 { A6XX_DBGC_CFG_DBGBUS_LOADREG },
2739 { A6XX_DBGC_CFG_DBGBUS_IDX },
2740 { A6XX_DBGC_CFG_DBGBUS_CLRC },
2741 { A6XX_DBGC_CFG_DBGBUS_LOADIVT },
2742 { A6XX_DBGC_VBIF_DBG_CNTL },
2743 { A6XX_DBGC_DBG_LO_HI_GPIO },
2744 { A6XX_DBGC_EXT_TRACE_BUS_CNTL },
2745 { A6XX_DBGC_READ_AHB_THROUGH_DBG },
2746 { A6XX_DBGC_CFG_DBGBUS_TRACE_BUF1 },
2747 { A6XX_DBGC_CFG_DBGBUS_TRACE_BUF2 },
2748 { A6XX_DBGC_EVT_CFG },
2749 { A6XX_DBGC_EVT_INTF_SEL_0 },
2750 { A6XX_DBGC_EVT_INTF_SEL_1 },
2751 { A6XX_DBGC_PERF_ATB_CFG },
2752 { A6XX_DBGC_PERF_ATB_COUNTER_SEL_0 },
2753 { A6XX_DBGC_PERF_ATB_COUNTER_SEL_1 },
2754 { A6XX_DBGC_PERF_ATB_COUNTER_SEL_2 },
2755 { A6XX_DBGC_PERF_ATB_COUNTER_SEL_3 },
2756 { A6XX_DBGC_PERF_ATB_TRIG_INTF_SEL_0 },
2757 { A6XX_DBGC_PERF_ATB_TRIG_INTF_SEL_1 },
2758 { A6XX_DBGC_PERF_ATB_DRAIN_CMD },
2759 { A6XX_DBGC_ECO_CNTL },
2760 { A6XX_DBGC_AHB_DBG_CNTL },
2761};
2762
2763static struct adreno_coresight_register a6xx_coresight_regs_cx[] = {
2764 { A6XX_CX_DBGC_CFG_DBGBUS_SEL_A },
2765 { A6XX_CX_DBGC_CFG_DBGBUS_SEL_B },
2766 { A6XX_CX_DBGC_CFG_DBGBUS_SEL_C },
2767 { A6XX_CX_DBGC_CFG_DBGBUS_SEL_D },
2768 { A6XX_CX_DBGC_CFG_DBGBUS_CNTLT },
2769 { A6XX_CX_DBGC_CFG_DBGBUS_CNTLM },
2770 { A6XX_CX_DBGC_CFG_DBGBUS_OPL },
2771 { A6XX_CX_DBGC_CFG_DBGBUS_OPE },
2772 { A6XX_CX_DBGC_CFG_DBGBUS_IVTL_0 },
2773 { A6XX_CX_DBGC_CFG_DBGBUS_IVTL_1 },
2774 { A6XX_CX_DBGC_CFG_DBGBUS_IVTL_2 },
2775 { A6XX_CX_DBGC_CFG_DBGBUS_IVTL_3 },
2776 { A6XX_CX_DBGC_CFG_DBGBUS_MASKL_0 },
2777 { A6XX_CX_DBGC_CFG_DBGBUS_MASKL_1 },
2778 { A6XX_CX_DBGC_CFG_DBGBUS_MASKL_2 },
2779 { A6XX_CX_DBGC_CFG_DBGBUS_MASKL_3 },
2780 { A6XX_CX_DBGC_CFG_DBGBUS_BYTEL_0 },
2781 { A6XX_CX_DBGC_CFG_DBGBUS_BYTEL_1 },
2782 { A6XX_CX_DBGC_CFG_DBGBUS_IVTE_0 },
2783 { A6XX_CX_DBGC_CFG_DBGBUS_IVTE_1 },
2784 { A6XX_CX_DBGC_CFG_DBGBUS_IVTE_2 },
2785 { A6XX_CX_DBGC_CFG_DBGBUS_IVTE_3 },
2786 { A6XX_CX_DBGC_CFG_DBGBUS_MASKE_0 },
2787 { A6XX_CX_DBGC_CFG_DBGBUS_MASKE_1 },
2788 { A6XX_CX_DBGC_CFG_DBGBUS_MASKE_2 },
2789 { A6XX_CX_DBGC_CFG_DBGBUS_MASKE_3 },
2790 { A6XX_CX_DBGC_CFG_DBGBUS_NIBBLEE },
2791 { A6XX_CX_DBGC_CFG_DBGBUS_PTRC0 },
2792 { A6XX_CX_DBGC_CFG_DBGBUS_PTRC1 },
2793 { A6XX_CX_DBGC_CFG_DBGBUS_LOADREG },
2794 { A6XX_CX_DBGC_CFG_DBGBUS_IDX },
2795 { A6XX_CX_DBGC_CFG_DBGBUS_CLRC },
2796 { A6XX_CX_DBGC_CFG_DBGBUS_LOADIVT },
2797 { A6XX_CX_DBGC_VBIF_DBG_CNTL },
2798 { A6XX_CX_DBGC_DBG_LO_HI_GPIO },
2799 { A6XX_CX_DBGC_EXT_TRACE_BUS_CNTL },
2800 { A6XX_CX_DBGC_READ_AHB_THROUGH_DBG },
2801 { A6XX_CX_DBGC_CFG_DBGBUS_TRACE_BUF1 },
2802 { A6XX_CX_DBGC_CFG_DBGBUS_TRACE_BUF2 },
2803 { A6XX_CX_DBGC_EVT_CFG },
2804 { A6XX_CX_DBGC_EVT_INTF_SEL_0 },
2805 { A6XX_CX_DBGC_EVT_INTF_SEL_1 },
2806 { A6XX_CX_DBGC_PERF_ATB_CFG },
2807 { A6XX_CX_DBGC_PERF_ATB_COUNTER_SEL_0 },
2808 { A6XX_CX_DBGC_PERF_ATB_COUNTER_SEL_1 },
2809 { A6XX_CX_DBGC_PERF_ATB_COUNTER_SEL_2 },
2810 { A6XX_CX_DBGC_PERF_ATB_COUNTER_SEL_3 },
2811 { A6XX_CX_DBGC_PERF_ATB_TRIG_INTF_SEL_0 },
2812 { A6XX_CX_DBGC_PERF_ATB_TRIG_INTF_SEL_1 },
2813 { A6XX_CX_DBGC_PERF_ATB_DRAIN_CMD },
2814 { A6XX_CX_DBGC_ECO_CNTL },
2815 { A6XX_CX_DBGC_AHB_DBG_CNTL },
2816};
2817
2818static ADRENO_CORESIGHT_ATTR(cfg_dbgbus_sel_a, &a6xx_coresight_regs[0]);
2819static ADRENO_CORESIGHT_ATTR(cfg_dbgbus_sel_b, &a6xx_coresight_regs[1]);
2820static ADRENO_CORESIGHT_ATTR(cfg_dbgbus_sel_c, &a6xx_coresight_regs[2]);
2821static ADRENO_CORESIGHT_ATTR(cfg_dbgbus_sel_d, &a6xx_coresight_regs[3]);
2822static ADRENO_CORESIGHT_ATTR(cfg_dbgbus_cntlt, &a6xx_coresight_regs[4]);
2823static ADRENO_CORESIGHT_ATTR(cfg_dbgbus_cntlm, &a6xx_coresight_regs[5]);
2824static ADRENO_CORESIGHT_ATTR(cfg_dbgbus_opl, &a6xx_coresight_regs[6]);
2825static ADRENO_CORESIGHT_ATTR(cfg_dbgbus_ope, &a6xx_coresight_regs[7]);
2826static ADRENO_CORESIGHT_ATTR(cfg_dbgbus_ivtl_0, &a6xx_coresight_regs[8]);
2827static ADRENO_CORESIGHT_ATTR(cfg_dbgbus_ivtl_1, &a6xx_coresight_regs[9]);
2828static ADRENO_CORESIGHT_ATTR(cfg_dbgbus_ivtl_2, &a6xx_coresight_regs[10]);
2829static ADRENO_CORESIGHT_ATTR(cfg_dbgbus_ivtl_3, &a6xx_coresight_regs[11]);
2830static ADRENO_CORESIGHT_ATTR(cfg_dbgbus_maskl_0, &a6xx_coresight_regs[12]);
2831static ADRENO_CORESIGHT_ATTR(cfg_dbgbus_maskl_1, &a6xx_coresight_regs[13]);
2832static ADRENO_CORESIGHT_ATTR(cfg_dbgbus_maskl_2, &a6xx_coresight_regs[14]);
2833static ADRENO_CORESIGHT_ATTR(cfg_dbgbus_maskl_3, &a6xx_coresight_regs[15]);
2834static ADRENO_CORESIGHT_ATTR(cfg_dbgbus_bytel_0, &a6xx_coresight_regs[16]);
2835static ADRENO_CORESIGHT_ATTR(cfg_dbgbus_bytel_1, &a6xx_coresight_regs[17]);
2836static ADRENO_CORESIGHT_ATTR(cfg_dbgbus_ivte_0, &a6xx_coresight_regs[18]);
2837static ADRENO_CORESIGHT_ATTR(cfg_dbgbus_ivte_1, &a6xx_coresight_regs[19]);
2838static ADRENO_CORESIGHT_ATTR(cfg_dbgbus_ivte_2, &a6xx_coresight_regs[20]);
2839static ADRENO_CORESIGHT_ATTR(cfg_dbgbus_ivte_3, &a6xx_coresight_regs[21]);
2840static ADRENO_CORESIGHT_ATTR(cfg_dbgbus_maske_0, &a6xx_coresight_regs[22]);
2841static ADRENO_CORESIGHT_ATTR(cfg_dbgbus_maske_1, &a6xx_coresight_regs[23]);
2842static ADRENO_CORESIGHT_ATTR(cfg_dbgbus_maske_2, &a6xx_coresight_regs[24]);
2843static ADRENO_CORESIGHT_ATTR(cfg_dbgbus_maske_3, &a6xx_coresight_regs[25]);
2844static ADRENO_CORESIGHT_ATTR(cfg_dbgbus_nibblee, &a6xx_coresight_regs[26]);
2845static ADRENO_CORESIGHT_ATTR(cfg_dbgbus_ptrc0, &a6xx_coresight_regs[27]);
2846static ADRENO_CORESIGHT_ATTR(cfg_dbgbus_ptrc1, &a6xx_coresight_regs[28]);
2847static ADRENO_CORESIGHT_ATTR(cfg_dbgbus_loadreg, &a6xx_coresight_regs[29]);
2848static ADRENO_CORESIGHT_ATTR(cfg_dbgbus_idx, &a6xx_coresight_regs[30]);
2849static ADRENO_CORESIGHT_ATTR(cfg_dbgbus_clrc, &a6xx_coresight_regs[31]);
2850static ADRENO_CORESIGHT_ATTR(cfg_dbgbus_loadivt, &a6xx_coresight_regs[32]);
2851static ADRENO_CORESIGHT_ATTR(vbif_dbg_cntl, &a6xx_coresight_regs[33]);
2852static ADRENO_CORESIGHT_ATTR(dbg_lo_hi_gpio, &a6xx_coresight_regs[34]);
2853static ADRENO_CORESIGHT_ATTR(ext_trace_bus_cntl, &a6xx_coresight_regs[35]);
2854static ADRENO_CORESIGHT_ATTR(read_ahb_through_dbg, &a6xx_coresight_regs[36]);
2855static ADRENO_CORESIGHT_ATTR(cfg_dbgbus_trace_buf1, &a6xx_coresight_regs[37]);
2856static ADRENO_CORESIGHT_ATTR(cfg_dbgbus_trace_buf2, &a6xx_coresight_regs[38]);
2857static ADRENO_CORESIGHT_ATTR(evt_cfg, &a6xx_coresight_regs[39]);
2858static ADRENO_CORESIGHT_ATTR(evt_intf_sel_0, &a6xx_coresight_regs[40]);
2859static ADRENO_CORESIGHT_ATTR(evt_intf_sel_1, &a6xx_coresight_regs[41]);
2860static ADRENO_CORESIGHT_ATTR(perf_atb_cfg, &a6xx_coresight_regs[42]);
2861static ADRENO_CORESIGHT_ATTR(perf_atb_counter_sel_0, &a6xx_coresight_regs[43]);
2862static ADRENO_CORESIGHT_ATTR(perf_atb_counter_sel_1, &a6xx_coresight_regs[44]);
2863static ADRENO_CORESIGHT_ATTR(perf_atb_counter_sel_2, &a6xx_coresight_regs[45]);
2864static ADRENO_CORESIGHT_ATTR(perf_atb_counter_sel_3, &a6xx_coresight_regs[46]);
2865static ADRENO_CORESIGHT_ATTR(perf_atb_trig_intf_sel_0,
2866 &a6xx_coresight_regs[47]);
2867static ADRENO_CORESIGHT_ATTR(perf_atb_trig_intf_sel_1,
2868 &a6xx_coresight_regs[48]);
2869static ADRENO_CORESIGHT_ATTR(perf_atb_drain_cmd, &a6xx_coresight_regs[49]);
2870static ADRENO_CORESIGHT_ATTR(eco_cntl, &a6xx_coresight_regs[50]);
2871static ADRENO_CORESIGHT_ATTR(ahb_dbg_cntl, &a6xx_coresight_regs[51]);
2872
2873/*CX debug registers*/
2874static ADRENO_CORESIGHT_ATTR(cx_cfg_dbgbus_sel_a,
2875 &a6xx_coresight_regs_cx[0]);
2876static ADRENO_CORESIGHT_ATTR(cx_cfg_dbgbus_sel_b,
2877 &a6xx_coresight_regs_cx[1]);
2878static ADRENO_CORESIGHT_ATTR(cx_cfg_dbgbus_sel_c,
2879 &a6xx_coresight_regs_cx[2]);
2880static ADRENO_CORESIGHT_ATTR(cx_cfg_dbgbus_sel_d,
2881 &a6xx_coresight_regs_cx[3]);
2882static ADRENO_CORESIGHT_ATTR(cx_cfg_dbgbus_cntlt,
2883 &a6xx_coresight_regs_cx[4]);
2884static ADRENO_CORESIGHT_ATTR(cx_cfg_dbgbus_cntlm,
2885 &a6xx_coresight_regs_cx[5]);
2886static ADRENO_CORESIGHT_ATTR(cx_cfg_dbgbus_opl,
2887 &a6xx_coresight_regs_cx[6]);
2888static ADRENO_CORESIGHT_ATTR(cx_cfg_dbgbus_ope,
2889 &a6xx_coresight_regs_cx[7]);
2890static ADRENO_CORESIGHT_ATTR(cx_cfg_dbgbus_ivtl_0,
2891 &a6xx_coresight_regs_cx[8]);
2892static ADRENO_CORESIGHT_ATTR(cx_cfg_dbgbus_ivtl_1,
2893 &a6xx_coresight_regs_cx[9]);
2894static ADRENO_CORESIGHT_ATTR(cx_cfg_dbgbus_ivtl_2,
2895 &a6xx_coresight_regs_cx[10]);
2896static ADRENO_CORESIGHT_ATTR(cx_cfg_dbgbus_ivtl_3,
2897 &a6xx_coresight_regs_cx[11]);
2898static ADRENO_CORESIGHT_ATTR(cx_cfg_dbgbus_maskl_0,
2899 &a6xx_coresight_regs_cx[12]);
2900static ADRENO_CORESIGHT_ATTR(cx_cfg_dbgbus_maskl_1,
2901 &a6xx_coresight_regs_cx[13]);
2902static ADRENO_CORESIGHT_ATTR(cx_cfg_dbgbus_maskl_2,
2903 &a6xx_coresight_regs_cx[14]);
2904static ADRENO_CORESIGHT_ATTR(cx_cfg_dbgbus_maskl_3,
2905 &a6xx_coresight_regs_cx[15]);
2906static ADRENO_CORESIGHT_ATTR(cx_cfg_dbgbus_bytel_0,
2907 &a6xx_coresight_regs_cx[16]);
2908static ADRENO_CORESIGHT_ATTR(cx_cfg_dbgbus_bytel_1,
2909 &a6xx_coresight_regs_cx[17]);
2910static ADRENO_CORESIGHT_ATTR(cx_cfg_dbgbus_ivte_0,
2911 &a6xx_coresight_regs_cx[18]);
2912static ADRENO_CORESIGHT_ATTR(cx_cfg_dbgbus_ivte_1,
2913 &a6xx_coresight_regs_cx[19]);
2914static ADRENO_CORESIGHT_ATTR(cx_cfg_dbgbus_ivte_2,
2915 &a6xx_coresight_regs_cx[20]);
2916static ADRENO_CORESIGHT_ATTR(cx_cfg_dbgbus_ivte_3,
2917 &a6xx_coresight_regs_cx[21]);
2918static ADRENO_CORESIGHT_ATTR(cx_cfg_dbgbus_maske_0,
2919 &a6xx_coresight_regs_cx[22]);
2920static ADRENO_CORESIGHT_ATTR(cx_cfg_dbgbus_maske_1,
2921 &a6xx_coresight_regs_cx[23]);
2922static ADRENO_CORESIGHT_ATTR(cx_cfg_dbgbus_maske_2,
2923 &a6xx_coresight_regs_cx[24]);
2924static ADRENO_CORESIGHT_ATTR(cx_cfg_dbgbus_maske_3,
2925 &a6xx_coresight_regs_cx[25]);
2926static ADRENO_CORESIGHT_ATTR(cx_cfg_dbgbus_nibblee,
2927 &a6xx_coresight_regs_cx[26]);
2928static ADRENO_CORESIGHT_ATTR(cx_cfg_dbgbus_ptrc0,
2929 &a6xx_coresight_regs_cx[27]);
2930static ADRENO_CORESIGHT_ATTR(cx_cfg_dbgbus_ptrc1,
2931 &a6xx_coresight_regs_cx[28]);
2932static ADRENO_CORESIGHT_ATTR(cx_cfg_dbgbus_loadreg,
2933 &a6xx_coresight_regs_cx[29]);
2934static ADRENO_CORESIGHT_ATTR(cx_cfg_dbgbus_idx,
2935 &a6xx_coresight_regs_cx[30]);
2936static ADRENO_CORESIGHT_ATTR(cx_cfg_dbgbus_clrc,
2937 &a6xx_coresight_regs_cx[31]);
2938static ADRENO_CORESIGHT_ATTR(cx_cfg_dbgbus_loadivt,
2939 &a6xx_coresight_regs_cx[32]);
2940static ADRENO_CORESIGHT_ATTR(cx_vbif_dbg_cntl,
2941 &a6xx_coresight_regs_cx[33]);
2942static ADRENO_CORESIGHT_ATTR(cx_dbg_lo_hi_gpio,
2943 &a6xx_coresight_regs_cx[34]);
2944static ADRENO_CORESIGHT_ATTR(cx_ext_trace_bus_cntl,
2945 &a6xx_coresight_regs_cx[35]);
2946static ADRENO_CORESIGHT_ATTR(cx_read_ahb_through_dbg,
2947 &a6xx_coresight_regs_cx[36]);
2948static ADRENO_CORESIGHT_ATTR(cx_cfg_dbgbus_trace_buf1,
2949 &a6xx_coresight_regs_cx[37]);
2950static ADRENO_CORESIGHT_ATTR(cx_cfg_dbgbus_trace_buf2,
2951 &a6xx_coresight_regs_cx[38]);
2952static ADRENO_CORESIGHT_ATTR(cx_evt_cfg,
2953 &a6xx_coresight_regs_cx[39]);
2954static ADRENO_CORESIGHT_ATTR(cx_evt_intf_sel_0,
2955 &a6xx_coresight_regs_cx[40]);
2956static ADRENO_CORESIGHT_ATTR(cx_evt_intf_sel_1,
2957 &a6xx_coresight_regs_cx[41]);
2958static ADRENO_CORESIGHT_ATTR(cx_perf_atb_cfg,
2959 &a6xx_coresight_regs_cx[42]);
2960static ADRENO_CORESIGHT_ATTR(cx_perf_atb_counter_sel_0,
2961 &a6xx_coresight_regs_cx[43]);
2962static ADRENO_CORESIGHT_ATTR(cx_perf_atb_counter_sel_1,
2963 &a6xx_coresight_regs_cx[44]);
2964static ADRENO_CORESIGHT_ATTR(cx_perf_atb_counter_sel_2,
2965 &a6xx_coresight_regs_cx[45]);
2966static ADRENO_CORESIGHT_ATTR(cx_perf_atb_counter_sel_3,
2967 &a6xx_coresight_regs_cx[46]);
2968static ADRENO_CORESIGHT_ATTR(cx_perf_atb_trig_intf_sel_0,
2969 &a6xx_coresight_regs_cx[47]);
2970static ADRENO_CORESIGHT_ATTR(cx_perf_atb_trig_intf_sel_1,
2971 &a6xx_coresight_regs_cx[48]);
2972static ADRENO_CORESIGHT_ATTR(cx_perf_atb_drain_cmd,
2973 &a6xx_coresight_regs_cx[49]);
2974static ADRENO_CORESIGHT_ATTR(cx_eco_cntl,
2975 &a6xx_coresight_regs_cx[50]);
2976static ADRENO_CORESIGHT_ATTR(cx_ahb_dbg_cntl,
2977 &a6xx_coresight_regs_cx[51]);
2978
2979static struct attribute *a6xx_coresight_attrs[] = {
2980 &coresight_attr_cfg_dbgbus_sel_a.attr.attr,
2981 &coresight_attr_cfg_dbgbus_sel_b.attr.attr,
2982 &coresight_attr_cfg_dbgbus_sel_c.attr.attr,
2983 &coresight_attr_cfg_dbgbus_sel_d.attr.attr,
2984 &coresight_attr_cfg_dbgbus_cntlt.attr.attr,
2985 &coresight_attr_cfg_dbgbus_cntlm.attr.attr,
2986 &coresight_attr_cfg_dbgbus_opl.attr.attr,
2987 &coresight_attr_cfg_dbgbus_ope.attr.attr,
2988 &coresight_attr_cfg_dbgbus_ivtl_0.attr.attr,
2989 &coresight_attr_cfg_dbgbus_ivtl_1.attr.attr,
2990 &coresight_attr_cfg_dbgbus_ivtl_2.attr.attr,
2991 &coresight_attr_cfg_dbgbus_ivtl_3.attr.attr,
2992 &coresight_attr_cfg_dbgbus_maskl_0.attr.attr,
2993 &coresight_attr_cfg_dbgbus_maskl_1.attr.attr,
2994 &coresight_attr_cfg_dbgbus_maskl_2.attr.attr,
2995 &coresight_attr_cfg_dbgbus_maskl_3.attr.attr,
2996 &coresight_attr_cfg_dbgbus_bytel_0.attr.attr,
2997 &coresight_attr_cfg_dbgbus_bytel_1.attr.attr,
2998 &coresight_attr_cfg_dbgbus_ivte_0.attr.attr,
2999 &coresight_attr_cfg_dbgbus_ivte_1.attr.attr,
3000 &coresight_attr_cfg_dbgbus_ivte_2.attr.attr,
3001 &coresight_attr_cfg_dbgbus_ivte_3.attr.attr,
3002 &coresight_attr_cfg_dbgbus_maske_0.attr.attr,
3003 &coresight_attr_cfg_dbgbus_maske_1.attr.attr,
3004 &coresight_attr_cfg_dbgbus_maske_2.attr.attr,
3005 &coresight_attr_cfg_dbgbus_maske_3.attr.attr,
3006 &coresight_attr_cfg_dbgbus_nibblee.attr.attr,
3007 &coresight_attr_cfg_dbgbus_ptrc0.attr.attr,
3008 &coresight_attr_cfg_dbgbus_ptrc1.attr.attr,
3009 &coresight_attr_cfg_dbgbus_loadreg.attr.attr,
3010 &coresight_attr_cfg_dbgbus_idx.attr.attr,
3011 &coresight_attr_cfg_dbgbus_clrc.attr.attr,
3012 &coresight_attr_cfg_dbgbus_loadivt.attr.attr,
3013 &coresight_attr_vbif_dbg_cntl.attr.attr,
3014 &coresight_attr_dbg_lo_hi_gpio.attr.attr,
3015 &coresight_attr_ext_trace_bus_cntl.attr.attr,
3016 &coresight_attr_read_ahb_through_dbg.attr.attr,
3017 &coresight_attr_cfg_dbgbus_trace_buf1.attr.attr,
3018 &coresight_attr_cfg_dbgbus_trace_buf2.attr.attr,
3019 &coresight_attr_evt_cfg.attr.attr,
3020 &coresight_attr_evt_intf_sel_0.attr.attr,
3021 &coresight_attr_evt_intf_sel_1.attr.attr,
3022 &coresight_attr_perf_atb_cfg.attr.attr,
3023 &coresight_attr_perf_atb_counter_sel_0.attr.attr,
3024 &coresight_attr_perf_atb_counter_sel_1.attr.attr,
3025 &coresight_attr_perf_atb_counter_sel_2.attr.attr,
3026 &coresight_attr_perf_atb_counter_sel_3.attr.attr,
3027 &coresight_attr_perf_atb_trig_intf_sel_0.attr.attr,
3028 &coresight_attr_perf_atb_trig_intf_sel_1.attr.attr,
3029 &coresight_attr_perf_atb_drain_cmd.attr.attr,
3030 &coresight_attr_eco_cntl.attr.attr,
3031 &coresight_attr_ahb_dbg_cntl.attr.attr,
3032 NULL,
3033};
3034
3035/*cx*/
3036static struct attribute *a6xx_coresight_attrs_cx[] = {
3037 &coresight_attr_cx_cfg_dbgbus_sel_a.attr.attr,
3038 &coresight_attr_cx_cfg_dbgbus_sel_b.attr.attr,
3039 &coresight_attr_cx_cfg_dbgbus_sel_c.attr.attr,
3040 &coresight_attr_cx_cfg_dbgbus_sel_d.attr.attr,
3041 &coresight_attr_cx_cfg_dbgbus_cntlt.attr.attr,
3042 &coresight_attr_cx_cfg_dbgbus_cntlm.attr.attr,
3043 &coresight_attr_cx_cfg_dbgbus_opl.attr.attr,
3044 &coresight_attr_cx_cfg_dbgbus_ope.attr.attr,
3045 &coresight_attr_cx_cfg_dbgbus_ivtl_0.attr.attr,
3046 &coresight_attr_cx_cfg_dbgbus_ivtl_1.attr.attr,
3047 &coresight_attr_cx_cfg_dbgbus_ivtl_2.attr.attr,
3048 &coresight_attr_cx_cfg_dbgbus_ivtl_3.attr.attr,
3049 &coresight_attr_cx_cfg_dbgbus_maskl_0.attr.attr,
3050 &coresight_attr_cx_cfg_dbgbus_maskl_1.attr.attr,
3051 &coresight_attr_cx_cfg_dbgbus_maskl_2.attr.attr,
3052 &coresight_attr_cx_cfg_dbgbus_maskl_3.attr.attr,
3053 &coresight_attr_cx_cfg_dbgbus_bytel_0.attr.attr,
3054 &coresight_attr_cx_cfg_dbgbus_bytel_1.attr.attr,
3055 &coresight_attr_cx_cfg_dbgbus_ivte_0.attr.attr,
3056 &coresight_attr_cx_cfg_dbgbus_ivte_1.attr.attr,
3057 &coresight_attr_cx_cfg_dbgbus_ivte_2.attr.attr,
3058 &coresight_attr_cx_cfg_dbgbus_ivte_3.attr.attr,
3059 &coresight_attr_cx_cfg_dbgbus_maske_0.attr.attr,
3060 &coresight_attr_cx_cfg_dbgbus_maske_1.attr.attr,
3061 &coresight_attr_cx_cfg_dbgbus_maske_2.attr.attr,
3062 &coresight_attr_cx_cfg_dbgbus_maske_3.attr.attr,
3063 &coresight_attr_cx_cfg_dbgbus_nibblee.attr.attr,
3064 &coresight_attr_cx_cfg_dbgbus_ptrc0.attr.attr,
3065 &coresight_attr_cx_cfg_dbgbus_ptrc1.attr.attr,
3066 &coresight_attr_cx_cfg_dbgbus_loadreg.attr.attr,
3067 &coresight_attr_cx_cfg_dbgbus_idx.attr.attr,
3068 &coresight_attr_cx_cfg_dbgbus_clrc.attr.attr,
3069 &coresight_attr_cx_cfg_dbgbus_loadivt.attr.attr,
3070 &coresight_attr_cx_vbif_dbg_cntl.attr.attr,
3071 &coresight_attr_cx_dbg_lo_hi_gpio.attr.attr,
3072 &coresight_attr_cx_ext_trace_bus_cntl.attr.attr,
3073 &coresight_attr_cx_read_ahb_through_dbg.attr.attr,
3074 &coresight_attr_cx_cfg_dbgbus_trace_buf1.attr.attr,
3075 &coresight_attr_cx_cfg_dbgbus_trace_buf2.attr.attr,
3076 &coresight_attr_cx_evt_cfg.attr.attr,
3077 &coresight_attr_cx_evt_intf_sel_0.attr.attr,
3078 &coresight_attr_cx_evt_intf_sel_1.attr.attr,
3079 &coresight_attr_cx_perf_atb_cfg.attr.attr,
3080 &coresight_attr_cx_perf_atb_counter_sel_0.attr.attr,
3081 &coresight_attr_cx_perf_atb_counter_sel_1.attr.attr,
3082 &coresight_attr_cx_perf_atb_counter_sel_2.attr.attr,
3083 &coresight_attr_cx_perf_atb_counter_sel_3.attr.attr,
3084 &coresight_attr_cx_perf_atb_trig_intf_sel_0.attr.attr,
3085 &coresight_attr_cx_perf_atb_trig_intf_sel_1.attr.attr,
3086 &coresight_attr_cx_perf_atb_drain_cmd.attr.attr,
3087 &coresight_attr_cx_eco_cntl.attr.attr,
3088 &coresight_attr_cx_ahb_dbg_cntl.attr.attr,
3089 NULL,
3090};
3091
3092static const struct attribute_group a6xx_coresight_group = {
3093 .attrs = a6xx_coresight_attrs,
3094};
3095
3096static const struct attribute_group *a6xx_coresight_groups[] = {
3097 &a6xx_coresight_group,
3098 NULL,
3099};
3100
3101static const struct attribute_group a6xx_coresight_group_cx = {
3102 .attrs = a6xx_coresight_attrs_cx,
3103};
3104
3105static const struct attribute_group *a6xx_coresight_groups_cx[] = {
3106 &a6xx_coresight_group_cx,
3107 NULL,
3108};
3109
3110static struct adreno_coresight a6xx_coresight = {
3111 .registers = a6xx_coresight_regs,
3112 .count = ARRAY_SIZE(a6xx_coresight_regs),
3113 .groups = a6xx_coresight_groups,
3114};
3115
3116static struct adreno_coresight a6xx_coresight_cx = {
3117 .registers = a6xx_coresight_regs_cx,
3118 .count = ARRAY_SIZE(a6xx_coresight_regs_cx),
3119 .groups = a6xx_coresight_groups_cx,
3120};
3121
Lynus Vaz107d2892017-03-01 13:48:06 +05303122static struct adreno_perfcount_register a6xx_perfcounters_cp[] = {
3123 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_CP_0_LO,
3124 A6XX_RBBM_PERFCTR_CP_0_HI, 0, A6XX_CP_PERFCTR_CP_SEL_0 },
3125 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_CP_1_LO,
3126 A6XX_RBBM_PERFCTR_CP_1_HI, 1, A6XX_CP_PERFCTR_CP_SEL_1 },
3127 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_CP_2_LO,
3128 A6XX_RBBM_PERFCTR_CP_2_HI, 2, A6XX_CP_PERFCTR_CP_SEL_2 },
3129 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_CP_3_LO,
3130 A6XX_RBBM_PERFCTR_CP_3_HI, 3, A6XX_CP_PERFCTR_CP_SEL_3 },
3131 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_CP_4_LO,
3132 A6XX_RBBM_PERFCTR_CP_4_HI, 4, A6XX_CP_PERFCTR_CP_SEL_4 },
3133 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_CP_5_LO,
3134 A6XX_RBBM_PERFCTR_CP_5_HI, 5, A6XX_CP_PERFCTR_CP_SEL_5 },
3135 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_CP_6_LO,
3136 A6XX_RBBM_PERFCTR_CP_6_HI, 6, A6XX_CP_PERFCTR_CP_SEL_6 },
3137 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_CP_7_LO,
3138 A6XX_RBBM_PERFCTR_CP_7_HI, 7, A6XX_CP_PERFCTR_CP_SEL_7 },
3139 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_CP_8_LO,
3140 A6XX_RBBM_PERFCTR_CP_8_HI, 8, A6XX_CP_PERFCTR_CP_SEL_8 },
3141 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_CP_9_LO,
3142 A6XX_RBBM_PERFCTR_CP_9_HI, 9, A6XX_CP_PERFCTR_CP_SEL_9 },
3143 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_CP_10_LO,
3144 A6XX_RBBM_PERFCTR_CP_10_HI, 10, A6XX_CP_PERFCTR_CP_SEL_10 },
3145 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_CP_11_LO,
3146 A6XX_RBBM_PERFCTR_CP_11_HI, 11, A6XX_CP_PERFCTR_CP_SEL_11 },
3147 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_CP_12_LO,
3148 A6XX_RBBM_PERFCTR_CP_12_HI, 12, A6XX_CP_PERFCTR_CP_SEL_12 },
3149 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_CP_13_LO,
3150 A6XX_RBBM_PERFCTR_CP_13_HI, 13, A6XX_CP_PERFCTR_CP_SEL_13 },
3151};
3152
3153static struct adreno_perfcount_register a6xx_perfcounters_rbbm[] = {
3154 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_RBBM_0_LO,
3155 A6XX_RBBM_PERFCTR_RBBM_0_HI, 15, A6XX_RBBM_PERFCTR_RBBM_SEL_0 },
3156 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_RBBM_1_LO,
3157 A6XX_RBBM_PERFCTR_RBBM_1_HI, 15, A6XX_RBBM_PERFCTR_RBBM_SEL_1 },
3158 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_RBBM_2_LO,
3159 A6XX_RBBM_PERFCTR_RBBM_2_HI, 16, A6XX_RBBM_PERFCTR_RBBM_SEL_2 },
3160 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_RBBM_3_LO,
3161 A6XX_RBBM_PERFCTR_RBBM_3_HI, 17, A6XX_RBBM_PERFCTR_RBBM_SEL_3 },
3162};
3163
3164static struct adreno_perfcount_register a6xx_perfcounters_pc[] = {
3165 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_PC_0_LO,
3166 A6XX_RBBM_PERFCTR_PC_0_HI, 18, A6XX_PC_PERFCTR_PC_SEL_0 },
3167 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_PC_1_LO,
3168 A6XX_RBBM_PERFCTR_PC_1_HI, 19, A6XX_PC_PERFCTR_PC_SEL_1 },
3169 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_PC_2_LO,
3170 A6XX_RBBM_PERFCTR_PC_2_HI, 20, A6XX_PC_PERFCTR_PC_SEL_2 },
3171 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_PC_3_LO,
3172 A6XX_RBBM_PERFCTR_PC_3_HI, 21, A6XX_PC_PERFCTR_PC_SEL_3 },
3173 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_PC_4_LO,
3174 A6XX_RBBM_PERFCTR_PC_4_HI, 22, A6XX_PC_PERFCTR_PC_SEL_4 },
3175 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_PC_5_LO,
3176 A6XX_RBBM_PERFCTR_PC_5_HI, 23, A6XX_PC_PERFCTR_PC_SEL_5 },
3177 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_PC_6_LO,
3178 A6XX_RBBM_PERFCTR_PC_6_HI, 24, A6XX_PC_PERFCTR_PC_SEL_6 },
3179 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_PC_7_LO,
3180 A6XX_RBBM_PERFCTR_PC_7_HI, 25, A6XX_PC_PERFCTR_PC_SEL_7 },
3181};
3182
3183static struct adreno_perfcount_register a6xx_perfcounters_vfd[] = {
3184 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_VFD_0_LO,
3185 A6XX_RBBM_PERFCTR_VFD_0_HI, 26, A6XX_VFD_PERFCTR_VFD_SEL_0 },
3186 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_VFD_1_LO,
3187 A6XX_RBBM_PERFCTR_VFD_1_HI, 27, A6XX_VFD_PERFCTR_VFD_SEL_1 },
3188 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_VFD_2_LO,
3189 A6XX_RBBM_PERFCTR_VFD_2_HI, 28, A6XX_VFD_PERFCTR_VFD_SEL_2 },
3190 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_VFD_3_LO,
3191 A6XX_RBBM_PERFCTR_VFD_3_HI, 29, A6XX_VFD_PERFCTR_VFD_SEL_3 },
3192 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_VFD_4_LO,
3193 A6XX_RBBM_PERFCTR_VFD_4_HI, 30, A6XX_VFD_PERFCTR_VFD_SEL_4 },
3194 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_VFD_5_LO,
3195 A6XX_RBBM_PERFCTR_VFD_5_HI, 31, A6XX_VFD_PERFCTR_VFD_SEL_5 },
3196 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_VFD_6_LO,
3197 A6XX_RBBM_PERFCTR_VFD_6_HI, 32, A6XX_VFD_PERFCTR_VFD_SEL_6 },
3198 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_VFD_7_LO,
3199 A6XX_RBBM_PERFCTR_VFD_7_HI, 33, A6XX_VFD_PERFCTR_VFD_SEL_7 },
3200};
3201
3202static struct adreno_perfcount_register a6xx_perfcounters_hlsq[] = {
3203 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_HLSQ_0_LO,
3204 A6XX_RBBM_PERFCTR_HLSQ_0_HI, 34, A6XX_HLSQ_PERFCTR_HLSQ_SEL_0 },
3205 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_HLSQ_1_LO,
3206 A6XX_RBBM_PERFCTR_HLSQ_1_HI, 35, A6XX_HLSQ_PERFCTR_HLSQ_SEL_1 },
3207 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_HLSQ_2_LO,
3208 A6XX_RBBM_PERFCTR_HLSQ_2_HI, 36, A6XX_HLSQ_PERFCTR_HLSQ_SEL_2 },
3209 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_HLSQ_3_LO,
3210 A6XX_RBBM_PERFCTR_HLSQ_3_HI, 37, A6XX_HLSQ_PERFCTR_HLSQ_SEL_3 },
3211 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_HLSQ_4_LO,
3212 A6XX_RBBM_PERFCTR_HLSQ_4_HI, 38, A6XX_HLSQ_PERFCTR_HLSQ_SEL_4 },
3213 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_HLSQ_5_LO,
3214 A6XX_RBBM_PERFCTR_HLSQ_5_HI, 39, A6XX_HLSQ_PERFCTR_HLSQ_SEL_5 },
3215};
3216
3217static struct adreno_perfcount_register a6xx_perfcounters_vpc[] = {
3218 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_VPC_0_LO,
3219 A6XX_RBBM_PERFCTR_VPC_0_HI, 40, A6XX_VPC_PERFCTR_VPC_SEL_0 },
3220 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_VPC_1_LO,
3221 A6XX_RBBM_PERFCTR_VPC_1_HI, 41, A6XX_VPC_PERFCTR_VPC_SEL_1 },
3222 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_VPC_2_LO,
3223 A6XX_RBBM_PERFCTR_VPC_2_HI, 42, A6XX_VPC_PERFCTR_VPC_SEL_2 },
3224 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_VPC_3_LO,
3225 A6XX_RBBM_PERFCTR_VPC_3_HI, 43, A6XX_VPC_PERFCTR_VPC_SEL_3 },
3226 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_VPC_4_LO,
3227 A6XX_RBBM_PERFCTR_VPC_4_HI, 44, A6XX_VPC_PERFCTR_VPC_SEL_4 },
3228 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_VPC_5_LO,
3229 A6XX_RBBM_PERFCTR_VPC_5_HI, 45, A6XX_VPC_PERFCTR_VPC_SEL_5 },
3230};
3231
3232static struct adreno_perfcount_register a6xx_perfcounters_ccu[] = {
3233 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_CCU_0_LO,
3234 A6XX_RBBM_PERFCTR_CCU_0_HI, 46, A6XX_RB_PERFCTR_CCU_SEL_0 },
3235 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_CCU_1_LO,
3236 A6XX_RBBM_PERFCTR_CCU_1_HI, 47, A6XX_RB_PERFCTR_CCU_SEL_1 },
3237 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_CCU_2_LO,
3238 A6XX_RBBM_PERFCTR_CCU_2_HI, 48, A6XX_RB_PERFCTR_CCU_SEL_2 },
3239 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_CCU_3_LO,
3240 A6XX_RBBM_PERFCTR_CCU_3_HI, 49, A6XX_RB_PERFCTR_CCU_SEL_3 },
3241 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_CCU_4_LO,
3242 A6XX_RBBM_PERFCTR_CCU_4_HI, 50, A6XX_RB_PERFCTR_CCU_SEL_4 },
3243};
3244
3245static struct adreno_perfcount_register a6xx_perfcounters_tse[] = {
3246 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_TSE_0_LO,
3247 A6XX_RBBM_PERFCTR_TSE_0_HI, 51, A6XX_GRAS_PERFCTR_TSE_SEL_0 },
3248 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_TSE_1_LO,
3249 A6XX_RBBM_PERFCTR_TSE_1_HI, 52, A6XX_GRAS_PERFCTR_TSE_SEL_1 },
3250 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_TSE_2_LO,
3251 A6XX_RBBM_PERFCTR_TSE_2_HI, 53, A6XX_GRAS_PERFCTR_TSE_SEL_2 },
3252 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_TSE_3_LO,
3253 A6XX_RBBM_PERFCTR_TSE_3_HI, 54, A6XX_GRAS_PERFCTR_TSE_SEL_3 },
3254};
3255
3256static struct adreno_perfcount_register a6xx_perfcounters_ras[] = {
3257 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_RAS_0_LO,
3258 A6XX_RBBM_PERFCTR_RAS_0_HI, 55, A6XX_GRAS_PERFCTR_RAS_SEL_0 },
3259 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_RAS_1_LO,
3260 A6XX_RBBM_PERFCTR_RAS_1_HI, 56, A6XX_GRAS_PERFCTR_RAS_SEL_1 },
3261 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_RAS_2_LO,
3262 A6XX_RBBM_PERFCTR_RAS_2_HI, 57, A6XX_GRAS_PERFCTR_RAS_SEL_2 },
3263 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_RAS_3_LO,
3264 A6XX_RBBM_PERFCTR_RAS_3_HI, 58, A6XX_GRAS_PERFCTR_RAS_SEL_3 },
3265};
3266
3267static struct adreno_perfcount_register a6xx_perfcounters_uche[] = {
3268 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_UCHE_0_LO,
3269 A6XX_RBBM_PERFCTR_UCHE_0_HI, 59, A6XX_UCHE_PERFCTR_UCHE_SEL_0 },
3270 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_UCHE_1_LO,
3271 A6XX_RBBM_PERFCTR_UCHE_1_HI, 60, A6XX_UCHE_PERFCTR_UCHE_SEL_1 },
3272 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_UCHE_2_LO,
3273 A6XX_RBBM_PERFCTR_UCHE_2_HI, 61, A6XX_UCHE_PERFCTR_UCHE_SEL_2 },
3274 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_UCHE_3_LO,
3275 A6XX_RBBM_PERFCTR_UCHE_3_HI, 62, A6XX_UCHE_PERFCTR_UCHE_SEL_3 },
3276 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_UCHE_4_LO,
3277 A6XX_RBBM_PERFCTR_UCHE_4_HI, 63, A6XX_UCHE_PERFCTR_UCHE_SEL_4 },
3278 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_UCHE_5_LO,
3279 A6XX_RBBM_PERFCTR_UCHE_5_HI, 64, A6XX_UCHE_PERFCTR_UCHE_SEL_5 },
3280 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_UCHE_6_LO,
3281 A6XX_RBBM_PERFCTR_UCHE_6_HI, 65, A6XX_UCHE_PERFCTR_UCHE_SEL_6 },
3282 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_UCHE_7_LO,
3283 A6XX_RBBM_PERFCTR_UCHE_7_HI, 66, A6XX_UCHE_PERFCTR_UCHE_SEL_7 },
3284 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_UCHE_8_LO,
3285 A6XX_RBBM_PERFCTR_UCHE_8_HI, 67, A6XX_UCHE_PERFCTR_UCHE_SEL_8 },
3286 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_UCHE_9_LO,
3287 A6XX_RBBM_PERFCTR_UCHE_9_HI, 68, A6XX_UCHE_PERFCTR_UCHE_SEL_9 },
3288 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_UCHE_10_LO,
3289 A6XX_RBBM_PERFCTR_UCHE_10_HI, 69,
3290 A6XX_UCHE_PERFCTR_UCHE_SEL_10 },
3291 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_UCHE_11_LO,
3292 A6XX_RBBM_PERFCTR_UCHE_11_HI, 70,
3293 A6XX_UCHE_PERFCTR_UCHE_SEL_11 },
3294};
3295
3296static struct adreno_perfcount_register a6xx_perfcounters_tp[] = {
3297 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_TP_0_LO,
3298 A6XX_RBBM_PERFCTR_TP_0_HI, 71, A6XX_TPL1_PERFCTR_TP_SEL_0 },
3299 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_TP_1_LO,
3300 A6XX_RBBM_PERFCTR_TP_1_HI, 72, A6XX_TPL1_PERFCTR_TP_SEL_1 },
3301 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_TP_2_LO,
3302 A6XX_RBBM_PERFCTR_TP_2_HI, 73, A6XX_TPL1_PERFCTR_TP_SEL_2 },
3303 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_TP_3_LO,
3304 A6XX_RBBM_PERFCTR_TP_3_HI, 74, A6XX_TPL1_PERFCTR_TP_SEL_3 },
3305 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_TP_4_LO,
3306 A6XX_RBBM_PERFCTR_TP_4_HI, 75, A6XX_TPL1_PERFCTR_TP_SEL_4 },
3307 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_TP_5_LO,
3308 A6XX_RBBM_PERFCTR_TP_5_HI, 76, A6XX_TPL1_PERFCTR_TP_SEL_5 },
3309 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_TP_6_LO,
3310 A6XX_RBBM_PERFCTR_TP_6_HI, 77, A6XX_TPL1_PERFCTR_TP_SEL_6 },
3311 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_TP_7_LO,
3312 A6XX_RBBM_PERFCTR_TP_7_HI, 78, A6XX_TPL1_PERFCTR_TP_SEL_7 },
3313 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_TP_8_LO,
3314 A6XX_RBBM_PERFCTR_TP_8_HI, 79, A6XX_TPL1_PERFCTR_TP_SEL_8 },
3315 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_TP_9_LO,
3316 A6XX_RBBM_PERFCTR_TP_9_HI, 80, A6XX_TPL1_PERFCTR_TP_SEL_9 },
3317 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_TP_10_LO,
3318 A6XX_RBBM_PERFCTR_TP_10_HI, 81, A6XX_TPL1_PERFCTR_TP_SEL_10 },
3319 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_TP_11_LO,
3320 A6XX_RBBM_PERFCTR_TP_11_HI, 82, A6XX_TPL1_PERFCTR_TP_SEL_11 },
3321};
3322
3323static struct adreno_perfcount_register a6xx_perfcounters_sp[] = {
3324 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_SP_0_LO,
3325 A6XX_RBBM_PERFCTR_SP_0_HI, 83, A6XX_SP_PERFCTR_SP_SEL_0 },
3326 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_SP_1_LO,
3327 A6XX_RBBM_PERFCTR_SP_1_HI, 84, A6XX_SP_PERFCTR_SP_SEL_1 },
3328 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_SP_2_LO,
3329 A6XX_RBBM_PERFCTR_SP_2_HI, 85, A6XX_SP_PERFCTR_SP_SEL_2 },
3330 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_SP_3_LO,
3331 A6XX_RBBM_PERFCTR_SP_3_HI, 86, A6XX_SP_PERFCTR_SP_SEL_3 },
3332 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_SP_4_LO,
3333 A6XX_RBBM_PERFCTR_SP_4_HI, 87, A6XX_SP_PERFCTR_SP_SEL_4 },
3334 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_SP_5_LO,
3335 A6XX_RBBM_PERFCTR_SP_5_HI, 88, A6XX_SP_PERFCTR_SP_SEL_5 },
3336 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_SP_6_LO,
3337 A6XX_RBBM_PERFCTR_SP_6_HI, 89, A6XX_SP_PERFCTR_SP_SEL_6 },
3338 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_SP_7_LO,
3339 A6XX_RBBM_PERFCTR_SP_7_HI, 90, A6XX_SP_PERFCTR_SP_SEL_7 },
3340 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_SP_8_LO,
3341 A6XX_RBBM_PERFCTR_SP_8_HI, 91, A6XX_SP_PERFCTR_SP_SEL_8 },
3342 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_SP_9_LO,
3343 A6XX_RBBM_PERFCTR_SP_9_HI, 92, A6XX_SP_PERFCTR_SP_SEL_9 },
3344 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_SP_10_LO,
3345 A6XX_RBBM_PERFCTR_SP_10_HI, 93, A6XX_SP_PERFCTR_SP_SEL_10 },
3346 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_SP_11_LO,
3347 A6XX_RBBM_PERFCTR_SP_11_HI, 94, A6XX_SP_PERFCTR_SP_SEL_11 },
3348 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_SP_12_LO,
3349 A6XX_RBBM_PERFCTR_SP_12_HI, 95, A6XX_SP_PERFCTR_SP_SEL_12 },
3350 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_SP_13_LO,
3351 A6XX_RBBM_PERFCTR_SP_13_HI, 96, A6XX_SP_PERFCTR_SP_SEL_13 },
3352 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_SP_14_LO,
3353 A6XX_RBBM_PERFCTR_SP_14_HI, 97, A6XX_SP_PERFCTR_SP_SEL_14 },
3354 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_SP_15_LO,
3355 A6XX_RBBM_PERFCTR_SP_15_HI, 98, A6XX_SP_PERFCTR_SP_SEL_15 },
3356 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_SP_16_LO,
3357 A6XX_RBBM_PERFCTR_SP_16_HI, 99, A6XX_SP_PERFCTR_SP_SEL_16 },
3358 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_SP_17_LO,
3359 A6XX_RBBM_PERFCTR_SP_17_HI, 100, A6XX_SP_PERFCTR_SP_SEL_17 },
3360 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_SP_18_LO,
3361 A6XX_RBBM_PERFCTR_SP_18_HI, 101, A6XX_SP_PERFCTR_SP_SEL_18 },
3362 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_SP_19_LO,
3363 A6XX_RBBM_PERFCTR_SP_19_HI, 102, A6XX_SP_PERFCTR_SP_SEL_19 },
3364 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_SP_20_LO,
3365 A6XX_RBBM_PERFCTR_SP_20_HI, 103, A6XX_SP_PERFCTR_SP_SEL_20 },
3366 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_SP_21_LO,
3367 A6XX_RBBM_PERFCTR_SP_21_HI, 104, A6XX_SP_PERFCTR_SP_SEL_21 },
3368 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_SP_22_LO,
3369 A6XX_RBBM_PERFCTR_SP_22_HI, 105, A6XX_SP_PERFCTR_SP_SEL_22 },
3370 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_SP_23_LO,
3371 A6XX_RBBM_PERFCTR_SP_23_HI, 106, A6XX_SP_PERFCTR_SP_SEL_23 },
3372};
3373
3374static struct adreno_perfcount_register a6xx_perfcounters_rb[] = {
3375 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_RB_0_LO,
3376 A6XX_RBBM_PERFCTR_RB_0_HI, 107, A6XX_RB_PERFCTR_RB_SEL_0 },
3377 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_RB_1_LO,
3378 A6XX_RBBM_PERFCTR_RB_1_HI, 108, A6XX_RB_PERFCTR_RB_SEL_1 },
3379 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_RB_2_LO,
3380 A6XX_RBBM_PERFCTR_RB_2_HI, 109, A6XX_RB_PERFCTR_RB_SEL_2 },
3381 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_RB_3_LO,
3382 A6XX_RBBM_PERFCTR_RB_3_HI, 110, A6XX_RB_PERFCTR_RB_SEL_3 },
3383 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_RB_4_LO,
3384 A6XX_RBBM_PERFCTR_RB_4_HI, 111, A6XX_RB_PERFCTR_RB_SEL_4 },
3385 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_RB_5_LO,
3386 A6XX_RBBM_PERFCTR_RB_5_HI, 112, A6XX_RB_PERFCTR_RB_SEL_5 },
3387 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_RB_6_LO,
3388 A6XX_RBBM_PERFCTR_RB_6_HI, 113, A6XX_RB_PERFCTR_RB_SEL_6 },
3389 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_RB_7_LO,
3390 A6XX_RBBM_PERFCTR_RB_7_HI, 114, A6XX_RB_PERFCTR_RB_SEL_7 },
3391};
3392
3393static struct adreno_perfcount_register a6xx_perfcounters_vsc[] = {
3394 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_VSC_0_LO,
3395 A6XX_RBBM_PERFCTR_VSC_0_HI, 115, A6XX_VSC_PERFCTR_VSC_SEL_0 },
3396 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_VSC_1_LO,
3397 A6XX_RBBM_PERFCTR_VSC_1_HI, 116, A6XX_VSC_PERFCTR_VSC_SEL_1 },
3398};
3399
3400static struct adreno_perfcount_register a6xx_perfcounters_lrz[] = {
3401 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_LRZ_0_LO,
3402 A6XX_RBBM_PERFCTR_LRZ_0_HI, 117, A6XX_GRAS_PERFCTR_LRZ_SEL_0 },
3403 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_LRZ_1_LO,
3404 A6XX_RBBM_PERFCTR_LRZ_1_HI, 118, A6XX_GRAS_PERFCTR_LRZ_SEL_1 },
3405 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_LRZ_2_LO,
3406 A6XX_RBBM_PERFCTR_LRZ_2_HI, 119, A6XX_GRAS_PERFCTR_LRZ_SEL_2 },
3407 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_LRZ_3_LO,
3408 A6XX_RBBM_PERFCTR_LRZ_3_HI, 120, A6XX_GRAS_PERFCTR_LRZ_SEL_3 },
3409};
3410
3411static struct adreno_perfcount_register a6xx_perfcounters_cmp[] = {
3412 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_CMP_0_LO,
3413 A6XX_RBBM_PERFCTR_CMP_0_HI, 121, A6XX_RB_PERFCTR_CMP_SEL_0 },
3414 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_CMP_1_LO,
3415 A6XX_RBBM_PERFCTR_CMP_1_HI, 122, A6XX_RB_PERFCTR_CMP_SEL_1 },
3416 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_CMP_2_LO,
3417 A6XX_RBBM_PERFCTR_CMP_2_HI, 123, A6XX_RB_PERFCTR_CMP_SEL_2 },
3418 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_RBBM_PERFCTR_CMP_3_LO,
3419 A6XX_RBBM_PERFCTR_CMP_3_HI, 124, A6XX_RB_PERFCTR_CMP_SEL_3 },
3420};
3421
3422static struct adreno_perfcount_register a6xx_perfcounters_vbif[] = {
3423 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_VBIF_PERF_CNT_LOW0,
3424 A6XX_VBIF_PERF_CNT_HIGH0, -1, A6XX_VBIF_PERF_CNT_SEL0 },
3425 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_VBIF_PERF_CNT_LOW1,
3426 A6XX_VBIF_PERF_CNT_HIGH1, -1, A6XX_VBIF_PERF_CNT_SEL1 },
3427 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_VBIF_PERF_CNT_LOW2,
3428 A6XX_VBIF_PERF_CNT_HIGH2, -1, A6XX_VBIF_PERF_CNT_SEL2 },
3429 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_VBIF_PERF_CNT_LOW3,
3430 A6XX_VBIF_PERF_CNT_HIGH3, -1, A6XX_VBIF_PERF_CNT_SEL3 },
3431};
3432
3433static struct adreno_perfcount_register a6xx_perfcounters_vbif_pwr[] = {
3434 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_VBIF_PERF_PWR_CNT_LOW0,
3435 A6XX_VBIF_PERF_PWR_CNT_HIGH0, -1, A6XX_VBIF_PERF_PWR_CNT_EN0 },
3436 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_VBIF_PERF_PWR_CNT_LOW1,
3437 A6XX_VBIF_PERF_PWR_CNT_HIGH1, -1, A6XX_VBIF_PERF_PWR_CNT_EN1 },
3438 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_VBIF_PERF_PWR_CNT_LOW2,
3439 A6XX_VBIF_PERF_PWR_CNT_HIGH2, -1, A6XX_VBIF_PERF_PWR_CNT_EN2 },
3440};
3441
Rajesh Kemisetti77b82ed2017-09-24 20:42:41 +05303442
3443static struct adreno_perfcount_register a6xx_perfcounters_gbif[] = {
3444 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_GBIF_PERF_CNT_LOW0,
3445 A6XX_GBIF_PERF_CNT_HIGH0, -1, A6XX_GBIF_PERF_CNT_SEL },
3446 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_GBIF_PERF_CNT_LOW1,
3447 A6XX_GBIF_PERF_CNT_HIGH1, -1, A6XX_GBIF_PERF_CNT_SEL },
3448 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_GBIF_PERF_CNT_LOW2,
3449 A6XX_GBIF_PERF_CNT_HIGH2, -1, A6XX_GBIF_PERF_CNT_SEL },
3450 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_GBIF_PERF_CNT_LOW3,
3451 A6XX_GBIF_PERF_CNT_HIGH3, -1, A6XX_GBIF_PERF_CNT_SEL },
3452};
3453
3454static struct adreno_perfcount_register a6xx_perfcounters_gbif_pwr[] = {
3455 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_GBIF_PWR_CNT_LOW0,
3456 A6XX_GBIF_PWR_CNT_HIGH0, -1, A6XX_GBIF_PERF_PWR_CNT_EN },
3457 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_GBIF_PWR_CNT_LOW1,
3458 A6XX_GBIF_PWR_CNT_HIGH1, -1, A6XX_GBIF_PERF_PWR_CNT_EN },
3459 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_GBIF_PWR_CNT_LOW2,
3460 A6XX_GBIF_PWR_CNT_HIGH2, -1, A6XX_GBIF_PERF_PWR_CNT_EN },
3461};
3462
Lynus Vaz856ca602017-05-24 16:56:36 +05303463static struct adreno_perfcount_register a6xx_perfcounters_pwr[] = {
3464 { KGSL_PERFCOUNTER_BROKEN, 0, 0, 0, 0, -1, 0 },
3465 { KGSL_PERFCOUNTER_NOT_USED, 0, 0,
3466 A6XX_GMU_CX_GMU_POWER_COUNTER_XOCLK_0_L,
3467 A6XX_GMU_CX_GMU_POWER_COUNTER_XOCLK_0_H, -1, 0 },
3468};
3469
Lynus Vaz107d2892017-03-01 13:48:06 +05303470static struct adreno_perfcount_register a6xx_perfcounters_alwayson[] = {
3471 { KGSL_PERFCOUNTER_NOT_USED, 0, 0, A6XX_CP_ALWAYS_ON_COUNTER_LO,
3472 A6XX_CP_ALWAYS_ON_COUNTER_HI, -1 },
3473};
3474
Lynus Vaz4fc97e22017-06-01 20:03:35 +05303475static struct adreno_perfcount_register a6xx_pwrcounters_gpmu[] = {
3476 /*
3477 * A6XX_GMU_CX_GMU_POWER_COUNTER_XOCLK_0 is used for the GPU
3478 * busy count (see the PWR group above). Mark it as broken
3479 * so it's not re-used.
3480 */
3481 { KGSL_PERFCOUNTER_BROKEN, 0, 0,
3482 A6XX_GMU_CX_GMU_POWER_COUNTER_XOCLK_0_L,
3483 A6XX_GMU_CX_GMU_POWER_COUNTER_XOCLK_0_H, -1,
3484 A6XX_GMU_CX_GMU_POWER_COUNTER_SELECT_0, },
3485 { KGSL_PERFCOUNTER_NOT_USED, 0, 0,
3486 A6XX_GMU_CX_GMU_POWER_COUNTER_XOCLK_1_L,
3487 A6XX_GMU_CX_GMU_POWER_COUNTER_XOCLK_1_H, -1,
3488 A6XX_GMU_CX_GMU_POWER_COUNTER_SELECT_0, },
3489 { KGSL_PERFCOUNTER_NOT_USED, 0, 0,
3490 A6XX_GMU_CX_GMU_POWER_COUNTER_XOCLK_2_L,
3491 A6XX_GMU_CX_GMU_POWER_COUNTER_XOCLK_2_H, -1,
3492 A6XX_GMU_CX_GMU_POWER_COUNTER_SELECT_0, },
3493 { KGSL_PERFCOUNTER_NOT_USED, 0, 0,
3494 A6XX_GMU_CX_GMU_POWER_COUNTER_XOCLK_3_L,
3495 A6XX_GMU_CX_GMU_POWER_COUNTER_XOCLK_3_H, -1,
3496 A6XX_GMU_CX_GMU_POWER_COUNTER_SELECT_0, },
3497 { KGSL_PERFCOUNTER_NOT_USED, 0, 0,
3498 A6XX_GMU_CX_GMU_POWER_COUNTER_XOCLK_4_L,
3499 A6XX_GMU_CX_GMU_POWER_COUNTER_XOCLK_4_H, -1,
3500 A6XX_GMU_CX_GMU_POWER_COUNTER_SELECT_1, },
3501 { KGSL_PERFCOUNTER_NOT_USED, 0, 0,
3502 A6XX_GMU_CX_GMU_POWER_COUNTER_XOCLK_5_L,
3503 A6XX_GMU_CX_GMU_POWER_COUNTER_XOCLK_5_H, -1,
3504 A6XX_GMU_CX_GMU_POWER_COUNTER_SELECT_1, },
3505};
3506
Tarun Karra1382e512017-10-30 19:41:25 -07003507/*
3508 * ADRENO_PERFCOUNTER_GROUP_RESTORE flag is enabled by default
3509 * because most of the perfcounter groups need to be restored
3510 * as part of preemption and IFPC. Perfcounter groups that are
3511 * not restored as part of preemption and IFPC should be defined
3512 * using A6XX_PERFCOUNTER_GROUP_FLAGS macro
3513 */
Lynus Vaz107d2892017-03-01 13:48:06 +05303514#define A6XX_PERFCOUNTER_GROUP(offset, name) \
Tarun Karra1382e512017-10-30 19:41:25 -07003515 ADRENO_PERFCOUNTER_GROUP_FLAGS(a6xx, offset, name, \
3516 ADRENO_PERFCOUNTER_GROUP_RESTORE)
Lynus Vaz107d2892017-03-01 13:48:06 +05303517
3518#define A6XX_PERFCOUNTER_GROUP_FLAGS(offset, name, flags) \
3519 ADRENO_PERFCOUNTER_GROUP_FLAGS(a6xx, offset, name, flags)
3520
Lynus Vaz4fc97e22017-06-01 20:03:35 +05303521#define A6XX_POWER_COUNTER_GROUP(offset, name) \
3522 ADRENO_POWER_COUNTER_GROUP(a6xx, offset, name)
3523
Lynus Vaz107d2892017-03-01 13:48:06 +05303524static struct adreno_perfcount_group a6xx_perfcounter_groups
3525 [KGSL_PERFCOUNTER_GROUP_MAX] = {
3526 A6XX_PERFCOUNTER_GROUP(CP, cp),
Tarun Karra1382e512017-10-30 19:41:25 -07003527 A6XX_PERFCOUNTER_GROUP_FLAGS(RBBM, rbbm, 0),
Lynus Vaz107d2892017-03-01 13:48:06 +05303528 A6XX_PERFCOUNTER_GROUP(PC, pc),
3529 A6XX_PERFCOUNTER_GROUP(VFD, vfd),
3530 A6XX_PERFCOUNTER_GROUP(HLSQ, hlsq),
3531 A6XX_PERFCOUNTER_GROUP(VPC, vpc),
3532 A6XX_PERFCOUNTER_GROUP(CCU, ccu),
3533 A6XX_PERFCOUNTER_GROUP(CMP, cmp),
3534 A6XX_PERFCOUNTER_GROUP(TSE, tse),
3535 A6XX_PERFCOUNTER_GROUP(RAS, ras),
3536 A6XX_PERFCOUNTER_GROUP(LRZ, lrz),
3537 A6XX_PERFCOUNTER_GROUP(UCHE, uche),
3538 A6XX_PERFCOUNTER_GROUP(TP, tp),
3539 A6XX_PERFCOUNTER_GROUP(SP, sp),
3540 A6XX_PERFCOUNTER_GROUP(RB, rb),
3541 A6XX_PERFCOUNTER_GROUP(VSC, vsc),
Tarun Karra1382e512017-10-30 19:41:25 -07003542 A6XX_PERFCOUNTER_GROUP_FLAGS(VBIF, vbif, 0),
Lynus Vaz107d2892017-03-01 13:48:06 +05303543 A6XX_PERFCOUNTER_GROUP_FLAGS(VBIF_PWR, vbif_pwr,
3544 ADRENO_PERFCOUNTER_GROUP_FIXED),
Lynus Vaz856ca602017-05-24 16:56:36 +05303545 A6XX_PERFCOUNTER_GROUP_FLAGS(PWR, pwr,
3546 ADRENO_PERFCOUNTER_GROUP_FIXED),
Lynus Vaz107d2892017-03-01 13:48:06 +05303547 A6XX_PERFCOUNTER_GROUP_FLAGS(ALWAYSON, alwayson,
3548 ADRENO_PERFCOUNTER_GROUP_FIXED),
Lynus Vaz4fc97e22017-06-01 20:03:35 +05303549 A6XX_POWER_COUNTER_GROUP(GPMU, gpmu),
Lynus Vaz107d2892017-03-01 13:48:06 +05303550};
3551
3552static struct adreno_perfcounters a6xx_perfcounters = {
3553 a6xx_perfcounter_groups,
3554 ARRAY_SIZE(a6xx_perfcounter_groups),
3555};
3556
Lynus Vaz856ca602017-05-24 16:56:36 +05303557/* Program the GMU power counter to count GPU busy cycles */
3558static int a6xx_enable_pwr_counters(struct adreno_device *adreno_dev,
3559 unsigned int counter)
3560{
3561 struct kgsl_device *device = KGSL_DEVICE(adreno_dev);
3562
3563 /*
3564 * We have a limited number of power counters. Since we're not using
3565 * total GPU cycle count, return error if requested.
3566 */
3567 if (counter == 0)
3568 return -EINVAL;
3569
3570 if (!device->gmu.pdev)
3571 return -ENODEV;
3572
Kyle Piefer50af7d02017-07-25 11:00:17 -07003573 kgsl_regwrite(device, A6XX_GPU_GMU_AO_GPU_CX_BUSY_MASK, 0xFF000000);
Lynus Vaz856ca602017-05-24 16:56:36 +05303574 kgsl_regrmw(device,
Kyle Piefer50af7d02017-07-25 11:00:17 -07003575 A6XX_GMU_CX_GMU_POWER_COUNTER_SELECT_0, 0xFF, 0x20);
Lynus Vaz856ca602017-05-24 16:56:36 +05303576 kgsl_regwrite(device, A6XX_GMU_CX_GMU_POWER_COUNTER_ENABLE, 0x1);
3577
3578 return 0;
3579}
3580
Rajesh Kemisetti10bbec92017-10-20 10:55:58 +05303581static void a6xx_efuse_speed_bin(struct adreno_device *adreno_dev)
3582{
3583 unsigned int val;
3584 unsigned int speed_bin[3];
3585 struct kgsl_device *device = &adreno_dev->dev;
3586
3587 if (of_property_read_u32_array(device->pdev->dev.of_node,
3588 "qcom,gpu-speed-bin", speed_bin, 3))
3589 return;
3590
3591 adreno_efuse_read_u32(adreno_dev, speed_bin[0], &val);
3592
3593 adreno_dev->speed_bin = (val & speed_bin[1]) >> speed_bin[2];
3594}
3595
3596static const struct {
3597 int (*check)(struct adreno_device *adreno_dev);
3598 void (*func)(struct adreno_device *adreno_dev);
3599} a6xx_efuse_funcs[] = {
3600 { adreno_is_a615, a6xx_efuse_speed_bin },
Deepak Kumar5287eea2018-03-17 14:33:05 +05303601 { adreno_is_a616, a6xx_efuse_speed_bin },
Rajesh Kemisetti10bbec92017-10-20 10:55:58 +05303602};
3603
3604static void a6xx_check_features(struct adreno_device *adreno_dev)
3605{
3606 unsigned int i;
3607
3608 if (adreno_efuse_map(adreno_dev))
3609 return;
3610 for (i = 0; i < ARRAY_SIZE(a6xx_efuse_funcs); i++) {
3611 if (a6xx_efuse_funcs[i].check(adreno_dev))
3612 a6xx_efuse_funcs[i].func(adreno_dev);
3613 }
3614
3615 adreno_efuse_unmap(adreno_dev);
3616}
Rajesh Kemisetti77b82ed2017-09-24 20:42:41 +05303617static void a6xx_platform_setup(struct adreno_device *adreno_dev)
3618{
3619 uint64_t addr;
3620 struct adreno_gpudev *gpudev = ADRENO_GPU_DEVICE(adreno_dev);
3621
3622 /* Calculate SP local and private mem addresses */
3623 addr = ALIGN(ADRENO_UCHE_GMEM_BASE + adreno_dev->gmem_size, SZ_64K);
3624 adreno_dev->sp_local_gpuaddr = addr;
3625 adreno_dev->sp_pvt_gpuaddr = addr + SZ_64K;
3626
3627 if (adreno_has_gbif(adreno_dev)) {
3628 a6xx_perfcounter_groups[KGSL_PERFCOUNTER_GROUP_VBIF].regs =
3629 a6xx_perfcounters_gbif;
3630 a6xx_perfcounter_groups[KGSL_PERFCOUNTER_GROUP_VBIF].reg_count
3631 = ARRAY_SIZE(a6xx_perfcounters_gbif);
3632
3633 a6xx_perfcounter_groups[KGSL_PERFCOUNTER_GROUP_VBIF_PWR].regs =
3634 a6xx_perfcounters_gbif_pwr;
Deepak Kumar84b9e032017-11-08 13:08:50 +05303635 a6xx_perfcounter_groups[
3636 KGSL_PERFCOUNTER_GROUP_VBIF_PWR].reg_count
Rajesh Kemisetti77b82ed2017-09-24 20:42:41 +05303637 = ARRAY_SIZE(a6xx_perfcounters_gbif_pwr);
3638
3639 gpudev->vbif_xin_halt_ctrl0_mask =
3640 A6XX_GBIF_HALT_MASK;
3641 } else
3642 gpudev->vbif_xin_halt_ctrl0_mask =
3643 A6XX_VBIF_XIN_HALT_CTRL0_MASK;
Rajesh Kemisetti10bbec92017-10-20 10:55:58 +05303644
3645 /* Check efuse bits for various capabilties */
3646 a6xx_check_features(adreno_dev);
Rajesh Kemisetti77b82ed2017-09-24 20:42:41 +05303647}
3648
3649
Harshdeep Dhatt6ba7a942017-08-21 17:53:52 -06003650static unsigned int a6xx_ccu_invalidate(struct adreno_device *adreno_dev,
3651 unsigned int *cmds)
3652{
3653 /* CCU_INVALIDATE_DEPTH */
3654 *cmds++ = cp_packet(adreno_dev, CP_EVENT_WRITE, 1);
3655 *cmds++ = 24;
3656
3657 /* CCU_INVALIDATE_COLOR */
3658 *cmds++ = cp_packet(adreno_dev, CP_EVENT_WRITE, 1);
3659 *cmds++ = 25;
3660
3661 return 4;
3662}
3663
Shrenuj Bansalacf1ef42016-06-01 11:11:27 -07003664/* Register offset defines for A6XX, in order of enum adreno_regs */
3665static unsigned int a6xx_register_offsets[ADRENO_REG_REGISTER_MAX] = {
3666
3667 ADRENO_REG_DEFINE(ADRENO_REG_CP_RB_BASE, A6XX_CP_RB_BASE),
Shrenuj Bansal41665402016-12-16 15:25:54 -08003668 ADRENO_REG_DEFINE(ADRENO_REG_CP_RB_BASE_HI, A6XX_CP_RB_BASE_HI),
Shrenuj Bansalacf1ef42016-06-01 11:11:27 -07003669 ADRENO_REG_DEFINE(ADRENO_REG_CP_RB_RPTR_ADDR_LO,
3670 A6XX_CP_RB_RPTR_ADDR_LO),
3671 ADRENO_REG_DEFINE(ADRENO_REG_CP_RB_RPTR_ADDR_HI,
3672 A6XX_CP_RB_RPTR_ADDR_HI),
3673 ADRENO_REG_DEFINE(ADRENO_REG_CP_RB_RPTR, A6XX_CP_RB_RPTR),
3674 ADRENO_REG_DEFINE(ADRENO_REG_CP_RB_WPTR, A6XX_CP_RB_WPTR),
3675 ADRENO_REG_DEFINE(ADRENO_REG_CP_RB_CNTL, A6XX_CP_RB_CNTL),
Shrenuj Bansal41665402016-12-16 15:25:54 -08003676 ADRENO_REG_DEFINE(ADRENO_REG_CP_ME_CNTL, A6XX_CP_SQE_CNTL),
Shrenuj Bansalacf1ef42016-06-01 11:11:27 -07003677 ADRENO_REG_DEFINE(ADRENO_REG_CP_CNTL, A6XX_CP_MISC_CNTL),
Carter Cooper8567af02017-03-15 14:22:03 -06003678 ADRENO_REG_DEFINE(ADRENO_REG_CP_HW_FAULT, A6XX_CP_HW_FAULT),
Shrenuj Bansal41665402016-12-16 15:25:54 -08003679 ADRENO_REG_DEFINE(ADRENO_REG_CP_IB1_BASE, A6XX_CP_IB1_BASE),
3680 ADRENO_REG_DEFINE(ADRENO_REG_CP_IB1_BASE_HI, A6XX_CP_IB1_BASE_HI),
3681 ADRENO_REG_DEFINE(ADRENO_REG_CP_IB1_BUFSZ, A6XX_CP_IB1_REM_SIZE),
3682 ADRENO_REG_DEFINE(ADRENO_REG_CP_IB2_BASE, A6XX_CP_IB2_BASE),
3683 ADRENO_REG_DEFINE(ADRENO_REG_CP_IB2_BASE_HI, A6XX_CP_IB2_BASE_HI),
3684 ADRENO_REG_DEFINE(ADRENO_REG_CP_IB2_BUFSZ, A6XX_CP_IB2_REM_SIZE),
3685 ADRENO_REG_DEFINE(ADRENO_REG_CP_ROQ_ADDR, A6XX_CP_ROQ_DBG_ADDR),
3686 ADRENO_REG_DEFINE(ADRENO_REG_CP_ROQ_DATA, A6XX_CP_ROQ_DBG_DATA),
Harshdeep Dhatt0cdc8992017-05-31 15:44:05 -06003687 ADRENO_REG_DEFINE(ADRENO_REG_CP_PREEMPT, A6XX_CP_CONTEXT_SWITCH_CNTL),
3688 ADRENO_REG_DEFINE(ADRENO_REG_CP_CONTEXT_SWITCH_SMMU_INFO_LO,
3689 A6XX_CP_CONTEXT_SWITCH_SMMU_INFO_LO),
3690 ADRENO_REG_DEFINE(ADRENO_REG_CP_CONTEXT_SWITCH_SMMU_INFO_HI,
3691 A6XX_CP_CONTEXT_SWITCH_SMMU_INFO_HI),
Harshdeep Dhatt59a69572017-11-01 14:46:13 -06003692 ADRENO_REG_DEFINE(
3693 ADRENO_REG_CP_CONTEXT_SWITCH_PRIV_NON_SECURE_RESTORE_ADDR_LO,
3694 A6XX_CP_CONTEXT_SWITCH_PRIV_NON_SECURE_RESTORE_ADDR_LO),
3695 ADRENO_REG_DEFINE(
3696 ADRENO_REG_CP_CONTEXT_SWITCH_PRIV_NON_SECURE_RESTORE_ADDR_HI,
3697 A6XX_CP_CONTEXT_SWITCH_PRIV_NON_SECURE_RESTORE_ADDR_HI),
3698 ADRENO_REG_DEFINE(
3699 ADRENO_REG_CP_CONTEXT_SWITCH_PRIV_SECURE_RESTORE_ADDR_LO,
3700 A6XX_CP_CONTEXT_SWITCH_PRIV_SECURE_RESTORE_ADDR_LO),
3701 ADRENO_REG_DEFINE(
3702 ADRENO_REG_CP_CONTEXT_SWITCH_PRIV_SECURE_RESTORE_ADDR_HI,
3703 A6XX_CP_CONTEXT_SWITCH_PRIV_SECURE_RESTORE_ADDR_HI),
3704 ADRENO_REG_DEFINE(ADRENO_REG_CP_CONTEXT_SWITCH_NON_PRIV_RESTORE_ADDR_LO,
3705 A6XX_CP_CONTEXT_SWITCH_NON_PRIV_RESTORE_ADDR_LO),
3706 ADRENO_REG_DEFINE(ADRENO_REG_CP_CONTEXT_SWITCH_NON_PRIV_RESTORE_ADDR_HI,
3707 A6XX_CP_CONTEXT_SWITCH_NON_PRIV_RESTORE_ADDR_HI),
Harshdeep Dhatt003f6cf2017-12-14 11:00:22 -07003708 ADRENO_REG_DEFINE(ADRENO_REG_CP_PREEMPT_LEVEL_STATUS,
3709 A6XX_CP_CONTEXT_SWITCH_LEVEL_STATUS),
Shrenuj Bansalacf1ef42016-06-01 11:11:27 -07003710 ADRENO_REG_DEFINE(ADRENO_REG_RBBM_STATUS, A6XX_RBBM_STATUS),
3711 ADRENO_REG_DEFINE(ADRENO_REG_RBBM_STATUS3, A6XX_RBBM_STATUS3),
Lynus Vaz107d2892017-03-01 13:48:06 +05303712 ADRENO_REG_DEFINE(ADRENO_REG_RBBM_PERFCTR_CTL, A6XX_RBBM_PERFCTR_CNTL),
3713 ADRENO_REG_DEFINE(ADRENO_REG_RBBM_PERFCTR_LOAD_CMD0,
3714 A6XX_RBBM_PERFCTR_LOAD_CMD0),
3715 ADRENO_REG_DEFINE(ADRENO_REG_RBBM_PERFCTR_LOAD_CMD1,
3716 A6XX_RBBM_PERFCTR_LOAD_CMD1),
3717 ADRENO_REG_DEFINE(ADRENO_REG_RBBM_PERFCTR_LOAD_CMD2,
3718 A6XX_RBBM_PERFCTR_LOAD_CMD2),
3719 ADRENO_REG_DEFINE(ADRENO_REG_RBBM_PERFCTR_LOAD_CMD3,
3720 A6XX_RBBM_PERFCTR_LOAD_CMD3),
Shrenuj Bansalacf1ef42016-06-01 11:11:27 -07003721
3722 ADRENO_REG_DEFINE(ADRENO_REG_RBBM_INT_0_MASK, A6XX_RBBM_INT_0_MASK),
3723 ADRENO_REG_DEFINE(ADRENO_REG_RBBM_INT_0_STATUS, A6XX_RBBM_INT_0_STATUS),
3724 ADRENO_REG_DEFINE(ADRENO_REG_RBBM_CLOCK_CTL, A6XX_RBBM_CLOCK_CNTL),
3725 ADRENO_REG_DEFINE(ADRENO_REG_RBBM_INT_CLEAR_CMD,
3726 A6XX_RBBM_INT_CLEAR_CMD),
3727 ADRENO_REG_DEFINE(ADRENO_REG_RBBM_SW_RESET_CMD, A6XX_RBBM_SW_RESET_CMD),
3728 ADRENO_REG_DEFINE(ADRENO_REG_RBBM_BLOCK_SW_RESET_CMD,
3729 A6XX_RBBM_BLOCK_SW_RESET_CMD),
3730 ADRENO_REG_DEFINE(ADRENO_REG_RBBM_BLOCK_SW_RESET_CMD2,
3731 A6XX_RBBM_BLOCK_SW_RESET_CMD2),
Lynus Vaz107d2892017-03-01 13:48:06 +05303732 ADRENO_REG_DEFINE(ADRENO_REG_RBBM_PERFCTR_LOAD_VALUE_LO,
3733 A6XX_RBBM_PERFCTR_LOAD_VALUE_LO),
3734 ADRENO_REG_DEFINE(ADRENO_REG_RBBM_PERFCTR_LOAD_VALUE_HI,
3735 A6XX_RBBM_PERFCTR_LOAD_VALUE_HI),
Shrenuj Bansalacf1ef42016-06-01 11:11:27 -07003736 ADRENO_REG_DEFINE(ADRENO_REG_VBIF_VERSION, A6XX_VBIF_VERSION),
Carter Cooperafc85912017-03-20 09:39:18 -06003737 ADRENO_REG_DEFINE(ADRENO_REG_VBIF_XIN_HALT_CTRL0,
3738 A6XX_VBIF_XIN_HALT_CTRL0),
3739 ADRENO_REG_DEFINE(ADRENO_REG_VBIF_XIN_HALT_CTRL1,
3740 A6XX_VBIF_XIN_HALT_CTRL1),
Rajesh Kemisettid1ca9542017-10-18 15:35:41 +05303741 ADRENO_REG_DEFINE(ADRENO_REG_RBBM_GPR0_CNTL, A6XX_RBBM_GPR0_CNTL),
3742 ADRENO_REG_DEFINE(ADRENO_REG_RBBM_VBIF_GX_RESET_STATUS,
3743 A6XX_RBBM_VBIF_GX_RESET_STATUS),
Rajesh Kemisetti77b82ed2017-09-24 20:42:41 +05303744 ADRENO_REG_DEFINE(ADRENO_REG_GBIF_HALT, A6XX_GBIF_HALT),
3745 ADRENO_REG_DEFINE(ADRENO_REG_GBIF_HALT_ACK, A6XX_GBIF_HALT_ACK),
Kyle Pieferb1027b02017-02-10 13:58:58 -08003746 ADRENO_REG_DEFINE(ADRENO_REG_RBBM_ALWAYSON_COUNTER_LO,
3747 A6XX_GMU_ALWAYS_ON_COUNTER_L),
3748 ADRENO_REG_DEFINE(ADRENO_REG_RBBM_ALWAYSON_COUNTER_HI,
3749 A6XX_GMU_ALWAYS_ON_COUNTER_H),
Kyle Pieferda0fa542017-08-04 13:39:40 -07003750 ADRENO_REG_DEFINE(ADRENO_REG_GMU_AO_AHB_FENCE_CTRL,
3751 A6XX_GMU_AO_AHB_FENCE_CTRL),
Kyle Pieferb1027b02017-02-10 13:58:58 -08003752 ADRENO_REG_DEFINE(ADRENO_REG_GMU_AO_INTERRUPT_EN,
3753 A6XX_GMU_AO_INTERRUPT_EN),
Kyle Piefere7b06b42017-04-06 13:53:01 -07003754 ADRENO_REG_DEFINE(ADRENO_REG_GMU_AO_HOST_INTERRUPT_CLR,
3755 A6XX_GMU_AO_HOST_INTERRUPT_CLR),
3756 ADRENO_REG_DEFINE(ADRENO_REG_GMU_AO_HOST_INTERRUPT_STATUS,
3757 A6XX_GMU_AO_HOST_INTERRUPT_STATUS),
3758 ADRENO_REG_DEFINE(ADRENO_REG_GMU_AO_HOST_INTERRUPT_MASK,
3759 A6XX_GMU_AO_HOST_INTERRUPT_MASK),
Kyle Pieferb1027b02017-02-10 13:58:58 -08003760 ADRENO_REG_DEFINE(ADRENO_REG_GMU_PWR_COL_KEEPALIVE,
3761 A6XX_GMU_GMU_PWR_COL_KEEPALIVE),
3762 ADRENO_REG_DEFINE(ADRENO_REG_GMU_AHB_FENCE_STATUS,
3763 A6XX_GMU_AHB_FENCE_STATUS),
3764 ADRENO_REG_DEFINE(ADRENO_REG_GMU_HFI_CTRL_STATUS,
3765 A6XX_GMU_HFI_CTRL_STATUS),
3766 ADRENO_REG_DEFINE(ADRENO_REG_GMU_HFI_VERSION_INFO,
3767 A6XX_GMU_HFI_VERSION_INFO),
3768 ADRENO_REG_DEFINE(ADRENO_REG_GMU_HFI_SFR_ADDR,
3769 A6XX_GMU_HFI_SFR_ADDR),
3770 ADRENO_REG_DEFINE(ADRENO_REG_GMU_RPMH_POWER_STATE,
George Shenf2d4e052017-05-11 16:28:23 -07003771 A6XX_GPU_GMU_CX_GMU_RPMH_POWER_STATE),
Kyle Pieferb1027b02017-02-10 13:58:58 -08003772 ADRENO_REG_DEFINE(ADRENO_REG_GMU_GMU2HOST_INTR_CLR,
3773 A6XX_GMU_GMU2HOST_INTR_CLR),
3774 ADRENO_REG_DEFINE(ADRENO_REG_GMU_GMU2HOST_INTR_INFO,
3775 A6XX_GMU_GMU2HOST_INTR_INFO),
Kyle Piefere7b06b42017-04-06 13:53:01 -07003776 ADRENO_REG_DEFINE(ADRENO_REG_GMU_GMU2HOST_INTR_MASK,
3777 A6XX_GMU_GMU2HOST_INTR_MASK),
Kyle Pieferb1027b02017-02-10 13:58:58 -08003778 ADRENO_REG_DEFINE(ADRENO_REG_GMU_HOST2GMU_INTR_SET,
3779 A6XX_GMU_HOST2GMU_INTR_SET),
3780 ADRENO_REG_DEFINE(ADRENO_REG_GMU_HOST2GMU_INTR_CLR,
3781 A6XX_GMU_HOST2GMU_INTR_CLR),
3782 ADRENO_REG_DEFINE(ADRENO_REG_GMU_HOST2GMU_INTR_RAW_INFO,
3783 A6XX_GMU_HOST2GMU_INTR_RAW_INFO),
George Shen6927d8f2017-07-19 11:38:10 -07003784 ADRENO_REG_DEFINE(ADRENO_REG_GMU_NMI_CONTROL_STATUS,
3785 A6XX_GMU_NMI_CONTROL_STATUS),
3786 ADRENO_REG_DEFINE(ADRENO_REG_GMU_CM3_CFG,
3787 A6XX_GMU_CM3_CFG),
Deepak Kumar7c6f0082018-04-27 15:23:10 +05303788 ADRENO_REG_DEFINE(ADRENO_REG_GMU_RBBM_INT_UNMASKED_STATUS,
3789 A6XX_GMU_RBBM_INT_UNMASKED_STATUS),
Carter Cooper4a313ae2017-02-23 11:11:56 -07003790 ADRENO_REG_DEFINE(ADRENO_REG_RBBM_SECVID_TRUST_CONTROL,
3791 A6XX_RBBM_SECVID_TRUST_CNTL),
3792 ADRENO_REG_DEFINE(ADRENO_REG_RBBM_SECVID_TSB_TRUSTED_BASE,
3793 A6XX_RBBM_SECVID_TSB_TRUSTED_BASE_LO),
3794 ADRENO_REG_DEFINE(ADRENO_REG_RBBM_SECVID_TSB_TRUSTED_BASE_HI,
3795 A6XX_RBBM_SECVID_TSB_TRUSTED_BASE_HI),
3796 ADRENO_REG_DEFINE(ADRENO_REG_RBBM_SECVID_TSB_TRUSTED_SIZE,
3797 A6XX_RBBM_SECVID_TSB_TRUSTED_SIZE),
3798 ADRENO_REG_DEFINE(ADRENO_REG_RBBM_SECVID_TSB_CONTROL,
3799 A6XX_RBBM_SECVID_TSB_CNTL),
Shrenuj Bansalacf1ef42016-06-01 11:11:27 -07003800};
3801
3802static const struct adreno_reg_offsets a6xx_reg_offsets = {
3803 .offsets = a6xx_register_offsets,
3804 .offset_0 = ADRENO_REG_REGISTER_MAX,
3805};
3806
Tarun Karra1382e512017-10-30 19:41:25 -07003807static int a6xx_perfcounter_update(struct adreno_device *adreno_dev,
3808 struct adreno_perfcount_register *reg, bool update_reg)
3809{
3810 struct kgsl_device *device = KGSL_DEVICE(adreno_dev);
3811 struct cpu_gpu_lock *lock = adreno_dev->pwrup_reglist.hostptr;
3812 struct reg_list_pair *reg_pair = (struct reg_list_pair *)(lock + 1);
3813 unsigned int i;
3814 unsigned long timeout = jiffies + msecs_to_jiffies(1000);
3815 int ret = 0;
3816
3817 lock->flag_kmd = 1;
3818 /* Write flag_kmd before turn */
3819 wmb();
3820 lock->turn = 0;
3821 /* Write these fields before looping */
3822 mb();
3823
3824 /*
3825 * Spin here while GPU ucode holds the lock, lock->flag_ucode will
3826 * be set to 0 after GPU ucode releases the lock. Minimum wait time
3827 * is 1 second and this should be enough for GPU to release the lock
3828 */
3829 while (lock->flag_ucode == 1 && lock->turn == 0) {
3830 cpu_relax();
3831 /* Get the latest updates from GPU */
3832 rmb();
3833 /*
3834 * Make sure we wait at least 1sec for the lock,
3835 * if we did not get it after 1sec return an error.
3836 */
3837 if (time_after(jiffies, timeout) &&
3838 (lock->flag_ucode == 1 && lock->turn == 0)) {
3839 ret = -EBUSY;
3840 goto unlock;
3841 }
3842 }
3843
3844 /* Read flag_ucode and turn before list_length */
3845 rmb();
3846 /*
3847 * If the perfcounter select register is already present in reglist
3848 * update it, otherwise append the <select register, value> pair to
3849 * the end of the list.
3850 */
3851 for (i = 0; i < lock->list_length >> 1; i++)
3852 if (reg_pair[i].offset == reg->select)
3853 break;
3854
3855 reg_pair[i].offset = reg->select;
3856 reg_pair[i].val = reg->countable;
3857 if (i == lock->list_length >> 1)
3858 lock->list_length += 2;
3859
3860 if (update_reg)
3861 kgsl_regwrite(device, reg->select, reg->countable);
3862
3863unlock:
3864 /* All writes done before releasing the lock */
3865 wmb();
3866 lock->flag_kmd = 0;
3867 return ret;
3868}
3869
Shrenuj Bansalacf1ef42016-06-01 11:11:27 -07003870struct adreno_gpudev adreno_a6xx_gpudev = {
3871 .reg_offsets = &a6xx_reg_offsets,
3872 .start = a6xx_start,
Shrenuj Bansal41665402016-12-16 15:25:54 -08003873 .snapshot = a6xx_snapshot,
Shrenuj Bansalacf1ef42016-06-01 11:11:27 -07003874 .irq = &a6xx_irq,
Shrenuj Bansal41665402016-12-16 15:25:54 -08003875 .snapshot_data = &a6xx_snapshot_data,
Shrenuj Bansalacf1ef42016-06-01 11:11:27 -07003876 .irq_trace = trace_kgsl_a5xx_irq_status,
3877 .num_prio_levels = KGSL_PRIORITY_MAX_RB_LEVELS,
3878 .platform_setup = a6xx_platform_setup,
Shrenuj Bansal41665402016-12-16 15:25:54 -08003879 .init = a6xx_init,
Shrenuj Bansalacf1ef42016-06-01 11:11:27 -07003880 .rb_start = a6xx_rb_start,
3881 .regulator_enable = a6xx_sptprac_enable,
3882 .regulator_disable = a6xx_sptprac_disable,
Lynus Vaz107d2892017-03-01 13:48:06 +05303883 .perfcounters = &a6xx_perfcounters,
Lynus Vaz856ca602017-05-24 16:56:36 +05303884 .enable_pwr_counters = a6xx_enable_pwr_counters,
Oleg Pereletc2ab7f72017-06-22 16:45:57 -07003885 .count_throttles = a6xx_count_throttles,
Shrenuj Bansalacf1ef42016-06-01 11:11:27 -07003886 .microcode_read = a6xx_microcode_read,
3887 .enable_64bit = a6xx_enable_64bit,
Sushmita Susheelendra7f66cf72016-09-12 11:04:43 -06003888 .llc_configure_gpu_scid = a6xx_llc_configure_gpu_scid,
Sushmita Susheelendra906564d2017-01-10 15:53:55 -07003889 .llc_configure_gpuhtw_scid = a6xx_llc_configure_gpuhtw_scid,
Kyle Piefer11a48b62017-03-17 14:53:40 -07003890 .llc_enable_overrides = a6xx_llc_enable_overrides,
Kyle Pieferb1027b02017-02-10 13:58:58 -08003891 .oob_set = a6xx_oob_set,
3892 .oob_clear = a6xx_oob_clear,
Carter Cooperdf7ba702017-03-20 11:28:04 -06003893 .gpu_keepalive = a6xx_gpu_keepalive,
Kyle Pieferb1027b02017-02-10 13:58:58 -08003894 .rpmh_gpu_pwrctrl = a6xx_rpmh_gpu_pwrctrl,
Oleg Perelet62d5cec2017-03-27 16:14:52 -07003895 .hw_isidle = a6xx_hw_isidle, /* Replaced by NULL if GMU is disabled */
Kyle Piefer4033f562017-08-16 10:00:48 -07003896 .wait_for_lowest_idle = a6xx_wait_for_lowest_idle,
Lynus Vaz1fde74d2017-03-20 18:02:47 +05303897 .wait_for_gmu_idle = a6xx_wait_for_gmu_idle,
3898 .iommu_fault_block = a6xx_iommu_fault_block,
Shrenuj Bansald0fe7462017-05-08 16:11:19 -07003899 .reset = a6xx_reset,
Shrenuj Bansal49d0e9f2017-05-08 16:10:24 -07003900 .soft_reset = a6xx_soft_reset,
Harshdeep Dhatt0cdc8992017-05-31 15:44:05 -06003901 .preemption_pre_ibsubmit = a6xx_preemption_pre_ibsubmit,
3902 .preemption_post_ibsubmit = a6xx_preemption_post_ibsubmit,
3903 .preemption_init = a6xx_preemption_init,
3904 .preemption_schedule = a6xx_preemption_schedule,
Harshdeep Dhattaae850c2017-08-21 17:19:26 -06003905 .set_marker = a6xx_set_marker,
Harshdeep Dhatt2e42f122017-05-31 17:27:19 -06003906 .preemption_context_init = a6xx_preemption_context_init,
3907 .preemption_context_destroy = a6xx_preemption_context_destroy,
Shrenuj Bansald197bf62017-04-07 11:00:09 -07003908 .gx_is_on = a6xx_gx_is_on,
3909 .sptprac_is_on = a6xx_sptprac_is_on,
Harshdeep Dhatt6ba7a942017-08-21 17:53:52 -06003910 .ccu_invalidate = a6xx_ccu_invalidate,
Tarun Karra1382e512017-10-30 19:41:25 -07003911 .perfcounter_update = a6xx_perfcounter_update,
Lokesh Batraa8300e02017-05-25 11:17:40 -07003912 .coresight = {&a6xx_coresight, &a6xx_coresight_cx},
Shrenuj Bansalacf1ef42016-06-01 11:11:27 -07003913};