Xipeng Gu | 5affb81 | 2019-06-18 14:59:17 +0800 | [diff] [blame] | 1 | /* Copyright (c) 2015, 2018-2019, The Linux Foundation. All rights reserved. |
Aparna Mallavarapu | fa5f8a7 | 2015-03-31 06:21:36 +0530 | [diff] [blame] | 2 | * |
| 3 | * Redistribution and use in source and binary forms, with or without |
| 4 | * modification, are permitted provided that the following conditions are |
| 5 | * met: |
| 6 | * * Redistributions of source code must retain the above copyright |
| 7 | * notice, this list of conditions and the following disclaimer. |
| 8 | * * Redistributions in binary form must reproduce the above |
| 9 | * copyright notice, this list of conditions and the following |
| 10 | * disclaimer in the documentation and/or other materials provided |
| 11 | * with the distribution. |
| 12 | * * Neither the name of The Linux Fundation, Inc. nor the names of its |
| 13 | * contributors may be used to endorse or promote products derived |
| 14 | * from this software without specific prior written permission. |
| 15 | * |
| 16 | * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED |
| 17 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
| 18 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT |
| 19 | * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS |
| 20 | * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| 21 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| 22 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR |
| 23 | * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
| 24 | * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE |
| 25 | * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN |
| 26 | * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 27 | * |
| 28 | */ |
| 29 | |
| 30 | #include <regulator.h> |
| 31 | #include <rpm-smd.h> |
Casey Piper | d2af07b | 2015-04-01 18:01:58 -0700 | [diff] [blame] | 32 | #include <bits.h> |
Aparna Mallavarapu | fa5f8a7 | 2015-03-31 06:21:36 +0530 | [diff] [blame] | 33 | #include <debug.h> |
Unnati Gandhi | 46edd9d | 2015-05-29 14:10:03 +0530 | [diff] [blame] | 34 | #include <platform.h> |
Xipeng Gu | 5affb81 | 2019-06-18 14:59:17 +0800 | [diff] [blame] | 35 | #include <board.h> |
Unnati Gandhi | 46edd9d | 2015-05-29 14:10:03 +0530 | [diff] [blame] | 36 | |
| 37 | |
| 38 | static uint32_t ldo1[][11]= |
| 39 | { |
| 40 | { |
| 41 | LDOA_RES_TYPE, 1, |
| 42 | KEY_SOFTWARE_ENABLE, 4, GENERIC_DISABLE, |
| 43 | KEY_MICRO_VOLT, 4, 0, |
| 44 | KEY_CURRENT, 4, 0, |
| 45 | }, |
| 46 | |
| 47 | { |
| 48 | LDOA_RES_TYPE, 1, |
| 49 | KEY_SOFTWARE_ENABLE, 4, GENERIC_ENABLE, |
| 50 | KEY_MICRO_VOLT, 4, 1200000, |
| 51 | KEY_CURRENT, 4, 40, |
| 52 | }, |
| 53 | }; |
Aparna Mallavarapu | fa5f8a7 | 2015-03-31 06:21:36 +0530 | [diff] [blame] | 54 | |
| 55 | static uint32_t ldo2[][11]= |
| 56 | { |
| 57 | { |
| 58 | LDOA_RES_TYPE, 2, |
| 59 | KEY_SOFTWARE_ENABLE, 4, GENERIC_DISABLE, |
| 60 | KEY_MICRO_VOLT, 4, 0, |
| 61 | KEY_CURRENT, 4, 0, |
| 62 | }, |
| 63 | |
| 64 | { |
| 65 | LDOA_RES_TYPE, 2, |
| 66 | KEY_SOFTWARE_ENABLE, 4, GENERIC_ENABLE, |
| 67 | KEY_MICRO_VOLT, 4, 1200000, |
| 68 | KEY_CURRENT, 4, 40, |
| 69 | }, |
| 70 | }; |
| 71 | |
Padmanabhan Komanduru | 2ab03a6 | 2018-05-17 14:38:59 +0530 | [diff] [blame] | 72 | static uint32_t ldo5[][11] = { |
| 73 | { |
| 74 | LDOA_RES_TYPE, 5, |
| 75 | KEY_SOFTWARE_ENABLE, 4, GENERIC_DISABLE, |
| 76 | KEY_MICRO_VOLT, 4, 0, |
| 77 | KEY_CURRENT, 4, 0, |
| 78 | }, |
| 79 | |
| 80 | { |
| 81 | LDOA_RES_TYPE, 5, |
| 82 | KEY_SOFTWARE_ENABLE, 4, GENERIC_ENABLE, |
| 83 | KEY_MICRO_VOLT, 4, 1800000, |
| 84 | KEY_CURRENT, 4, 150, |
| 85 | }, |
| 86 | }; |
| 87 | |
Aparna Mallavarapu | fa5f8a7 | 2015-03-31 06:21:36 +0530 | [diff] [blame] | 88 | static uint32_t ldo6[][11]= |
| 89 | { |
| 90 | { |
| 91 | LDOA_RES_TYPE, 6, |
| 92 | KEY_SOFTWARE_ENABLE, 4, GENERIC_DISABLE, |
| 93 | KEY_MICRO_VOLT, 4, 0, |
| 94 | KEY_CURRENT, 4, 0, |
| 95 | }, |
| 96 | |
| 97 | { |
| 98 | LDOA_RES_TYPE, 6, |
| 99 | KEY_SOFTWARE_ENABLE, 4, GENERIC_ENABLE, |
| 100 | KEY_MICRO_VOLT, 4, 1800000, |
| 101 | KEY_CURRENT, 4, 150, |
| 102 | }, |
| 103 | }; |
| 104 | |
Xipeng Gu | 5affb81 | 2019-06-18 14:59:17 +0800 | [diff] [blame] | 105 | static uint32_t ldo6_pm660[][11]= |
| 106 | { |
| 107 | { |
| 108 | LDOA_RES_TYPE, 6, |
| 109 | KEY_SOFTWARE_ENABLE, 4, GENERIC_DISABLE, |
| 110 | KEY_MICRO_VOLT, 4, 0, |
| 111 | KEY_CURRENT, 4, 0, |
| 112 | }, |
| 113 | |
| 114 | { |
| 115 | LDOA_RES_TYPE, 6, |
| 116 | KEY_SOFTWARE_ENABLE, 4, GENERIC_ENABLE, |
| 117 | KEY_MICRO_VOLT, 4, 800000, |
| 118 | KEY_CURRENT, 4, 150, |
| 119 | }, |
| 120 | }; |
| 121 | |
| 122 | static uint32_t ldo13_pm660[][11]= |
| 123 | { |
| 124 | { |
| 125 | LDOA_RES_TYPE, 13, |
| 126 | KEY_SOFTWARE_ENABLE, 4, GENERIC_DISABLE, |
| 127 | KEY_MICRO_VOLT, 4, 0, |
| 128 | KEY_CURRENT, 4, 0, |
| 129 | }, |
| 130 | |
| 131 | { |
| 132 | LDOA_RES_TYPE, 13, |
| 133 | KEY_SOFTWARE_ENABLE, 4, GENERIC_ENABLE, |
| 134 | KEY_MICRO_VOLT, 4, 1800000, |
| 135 | KEY_CURRENT, 4, 40, |
| 136 | }, |
| 137 | }; |
| 138 | |
| 139 | static uint32_t ldo15_pm660[][11]= |
| 140 | { |
| 141 | { |
| 142 | LDOA_RES_TYPE, 15, |
| 143 | KEY_SOFTWARE_ENABLE, 4, GENERIC_DISABLE, |
| 144 | KEY_MICRO_VOLT, 4, 0, |
| 145 | KEY_CURRENT, 4, 0, |
| 146 | }, |
| 147 | |
| 148 | { |
| 149 | LDOA_RES_TYPE, 15, |
| 150 | KEY_SOFTWARE_ENABLE, 4, GENERIC_ENABLE, |
| 151 | KEY_MICRO_VOLT, 4, 2800000, |
| 152 | KEY_CURRENT, 4, 40, |
| 153 | }, |
| 154 | }; |
Aparna Mallavarapu | fa5f8a7 | 2015-03-31 06:21:36 +0530 | [diff] [blame] | 155 | |
| 156 | static uint32_t ldo17[][11]= |
| 157 | { |
| 158 | { |
| 159 | LDOA_RES_TYPE, 17, |
| 160 | KEY_SOFTWARE_ENABLE, 4, GENERIC_DISABLE, |
| 161 | KEY_MICRO_VOLT, 4, 0, |
| 162 | KEY_CURRENT, 4, 0, |
| 163 | }, |
| 164 | |
| 165 | { |
| 166 | LDOA_RES_TYPE, 17, |
| 167 | KEY_SOFTWARE_ENABLE, 4, GENERIC_ENABLE, |
| 168 | KEY_MICRO_VOLT, 4, 2850000, |
| 169 | KEY_CURRENT, 4, 40, |
| 170 | }, |
| 171 | }; |
| 172 | |
Casey Piper | d2af07b | 2015-04-01 18:01:58 -0700 | [diff] [blame] | 173 | void regulator_enable(uint32_t enable) |
Aparna Mallavarapu | fa5f8a7 | 2015-03-31 06:21:36 +0530 | [diff] [blame] | 174 | { |
Xipeng Gu | 5affb81 | 2019-06-18 14:59:17 +0800 | [diff] [blame] | 175 | uint32_t hw_subtype = board_hardware_subtype(); |
| 176 | |
Padmanabhan Komanduru | 2ab03a6 | 2018-05-17 14:38:59 +0530 | [diff] [blame] | 177 | if (platform_is_msm8956()) { |
Unnati Gandhi | 46edd9d | 2015-05-29 14:10:03 +0530 | [diff] [blame] | 178 | if (enable & REG_LDO1) |
| 179 | rpm_send_data(&ldo1[GENERIC_ENABLE][0], 36, RPM_REQUEST_TYPE); |
| 180 | |
shaoxing | 0534f8b | 2019-07-08 19:56:02 +0800 | [diff] [blame] | 181 | } else if (platform_is_sdm439() || platform_is_sdm429() || platform_is_sdm429w()) { |
Padmanabhan Komanduru | 2ab03a6 | 2018-05-17 14:38:59 +0530 | [diff] [blame] | 182 | if (enable & REG_LDO5) |
| 183 | rpm_send_data(&ldo5[GENERIC_ENABLE][0], |
| 184 | 36, RPM_REQUEST_TYPE); |
| 185 | } else { |
Unnati Gandhi | 46edd9d | 2015-05-29 14:10:03 +0530 | [diff] [blame] | 186 | if (enable & REG_LDO2) |
| 187 | rpm_send_data(&ldo2[GENERIC_ENABLE][0], 36, RPM_REQUEST_TYPE); |
| 188 | } |
Aparna Mallavarapu | fa5f8a7 | 2015-03-31 06:21:36 +0530 | [diff] [blame] | 189 | |
shaoxing | 0534f8b | 2019-07-08 19:56:02 +0800 | [diff] [blame] | 190 | if ((platform_is_sdm429() || platform_is_sdm429w()) && hw_subtype |
Xipeng Gu | 5affb81 | 2019-06-18 14:59:17 +0800 | [diff] [blame] | 191 | == HW_PLATFORM_SUBTYPE_429W_PM660) { |
| 192 | if (enable & REG_LDO13) |
| 193 | rpm_send_data(&ldo13_pm660[GENERIC_ENABLE][0], |
| 194 | 36, RPM_REQUEST_TYPE); |
| 195 | if (enable & REG_LDO15) |
| 196 | rpm_send_data(&ldo15_pm660[GENERIC_ENABLE][0], |
| 197 | 36, RPM_REQUEST_TYPE); |
| 198 | } |
| 199 | |
Casey Piper | d2af07b | 2015-04-01 18:01:58 -0700 | [diff] [blame] | 200 | if (enable & REG_LDO17) |
| 201 | rpm_send_data(&ldo17[GENERIC_ENABLE][0], 36, RPM_REQUEST_TYPE); |
Aparna Mallavarapu | fa5f8a7 | 2015-03-31 06:21:36 +0530 | [diff] [blame] | 202 | |
Xipeng Gu | 5affb81 | 2019-06-18 14:59:17 +0800 | [diff] [blame] | 203 | if (enable & REG_LDO6) { |
shaoxing | 0534f8b | 2019-07-08 19:56:02 +0800 | [diff] [blame] | 204 | if ((platform_is_sdm429() || platform_is_sdm429w()) && hw_subtype |
Xipeng Gu | 5affb81 | 2019-06-18 14:59:17 +0800 | [diff] [blame] | 205 | == HW_PLATFORM_SUBTYPE_429W_PM660) |
| 206 | rpm_send_data(&ldo6_pm660[GENERIC_ENABLE][0], 36, RPM_REQUEST_TYPE); |
| 207 | else |
| 208 | rpm_send_data(&ldo6[GENERIC_ENABLE][0], 36, RPM_REQUEST_TYPE); |
| 209 | } |
Aparna Mallavarapu | fa5f8a7 | 2015-03-31 06:21:36 +0530 | [diff] [blame] | 210 | } |
| 211 | |
Casey Piper | d2af07b | 2015-04-01 18:01:58 -0700 | [diff] [blame] | 212 | void regulator_disable(uint32_t enable) |
Aparna Mallavarapu | fa5f8a7 | 2015-03-31 06:21:36 +0530 | [diff] [blame] | 213 | { |
Padmanabhan Komanduru | 2ab03a6 | 2018-05-17 14:38:59 +0530 | [diff] [blame] | 214 | if (platform_is_msm8956()) { |
Unnati Gandhi | 46edd9d | 2015-05-29 14:10:03 +0530 | [diff] [blame] | 215 | if (enable & REG_LDO1) |
| 216 | rpm_send_data(&ldo1[GENERIC_DISABLE][0], 36, RPM_REQUEST_TYPE); |
| 217 | |
shaoxing | 0534f8b | 2019-07-08 19:56:02 +0800 | [diff] [blame] | 218 | } else if (platform_is_sdm439() || platform_is_sdm429() || platform_is_sdm429w()) { |
Padmanabhan Komanduru | 2ab03a6 | 2018-05-17 14:38:59 +0530 | [diff] [blame] | 219 | if (enable & REG_LDO5) |
| 220 | rpm_send_data(&ldo5[GENERIC_DISABLE][0], |
| 221 | 36, RPM_REQUEST_TYPE); |
| 222 | } else { |
Unnati Gandhi | 46edd9d | 2015-05-29 14:10:03 +0530 | [diff] [blame] | 223 | if (enable & REG_LDO2) |
| 224 | rpm_send_data(&ldo2[GENERIC_DISABLE][0], 36, RPM_REQUEST_TYPE); |
| 225 | } |
Aparna Mallavarapu | fa5f8a7 | 2015-03-31 06:21:36 +0530 | [diff] [blame] | 226 | |
Padmanabhan Komanduru | 7cd2623 | 2015-04-16 10:43:29 -0700 | [diff] [blame] | 227 | if (enable & REG_LDO17) |
Casey Piper | d2af07b | 2015-04-01 18:01:58 -0700 | [diff] [blame] | 228 | rpm_send_data(&ldo17[GENERIC_DISABLE][0], 36, RPM_REQUEST_TYPE); |
Aparna Mallavarapu | fa5f8a7 | 2015-03-31 06:21:36 +0530 | [diff] [blame] | 229 | |
Padmanabhan Komanduru | 7cd2623 | 2015-04-16 10:43:29 -0700 | [diff] [blame] | 230 | if (enable & REG_LDO6) |
Casey Piper | d2af07b | 2015-04-01 18:01:58 -0700 | [diff] [blame] | 231 | rpm_send_data(&ldo6[GENERIC_DISABLE][0], 36, RPM_REQUEST_TYPE); |
Aparna Mallavarapu | fa5f8a7 | 2015-03-31 06:21:36 +0530 | [diff] [blame] | 232 | } |