| Jayant Shekhar | 81d3b65 | 2016-01-19 12:49:30 +0530 | [diff] [blame] | 1 | /* Copyright (c) 2016, The Linux Foundation. All rights reserved. |
| 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 Foundation 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> |
| 32 | #include <bits.h> |
| 33 | #include <debug.h> |
| 34 | #include <platform.h> |
| 35 | |
| 36 | |
| 37 | static uint32_t smps3[][11]= |
| 38 | { |
| 39 | { |
| 40 | SMPS_RES_TYPE, 3, |
| 41 | KEY_SOFTWARE_ENABLE, 4, GENERIC_DISABLE, |
| 42 | KEY_MICRO_VOLT, 4, 0, |
| 43 | KEY_CURRENT, 4, 0, |
| 44 | }, |
| 45 | |
| 46 | { |
| 47 | SMPS_RES_TYPE, 3, |
| 48 | KEY_SOFTWARE_ENABLE, 4, GENERIC_ENABLE, |
| 49 | KEY_MICRO_VOLT, 4, 1225000, |
| 50 | KEY_CURRENT, 4, 19, |
| 51 | }, |
| 52 | }; |
| 53 | |
| 54 | static uint32_t ldo3[][11]= |
| 55 | { |
| 56 | { |
| 57 | LDOA_RES_TYPE, 3, |
| 58 | KEY_SOFTWARE_ENABLE, 4, GENERIC_DISABLE, |
| 59 | KEY_MICRO_VOLT, 4, 0, |
| 60 | KEY_CURRENT, 4, 0, |
| 61 | }, |
| 62 | |
| 63 | { |
| 64 | LDOA_RES_TYPE, 3, |
| 65 | KEY_SOFTWARE_ENABLE, 4, GENERIC_ENABLE, |
| 66 | KEY_MICRO_VOLT, 4, 925000, |
| 67 | KEY_CURRENT, 4, 17, |
| 68 | }, |
| 69 | }; |
| 70 | |
| 71 | static uint32_t ldo6[][11]= |
| 72 | { |
| 73 | { |
| 74 | LDOA_RES_TYPE, 6, |
| 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, 6, |
| 82 | KEY_SOFTWARE_ENABLE, 4, GENERIC_ENABLE, |
| 83 | KEY_MICRO_VOLT, 4, 1800000, |
| 84 | KEY_CURRENT, 4, 100, |
| 85 | }, |
| 86 | }; |
| 87 | |
| 88 | |
| 89 | static uint32_t ldo17[][11]= |
| 90 | { |
| 91 | { |
| 92 | LDOA_RES_TYPE, 17, |
| 93 | KEY_SOFTWARE_ENABLE, 4, GENERIC_DISABLE, |
| 94 | KEY_MICRO_VOLT, 4, 0, |
| 95 | KEY_CURRENT, 4, 0, |
| 96 | }, |
| 97 | |
| 98 | { |
| 99 | LDOA_RES_TYPE, 17, |
| 100 | KEY_SOFTWARE_ENABLE, 4, GENERIC_ENABLE, |
| 101 | KEY_MICRO_VOLT, 4, 2850000, |
| 102 | KEY_CURRENT, 4, 100, |
| 103 | }, |
| 104 | }; |
| 105 | |
| 106 | void regulator_enable(uint32_t enable) |
| 107 | { |
| 108 | if (enable & REG_LDO3) |
| 109 | rpm_send_data(&ldo3[GENERIC_ENABLE][0], 36, RPM_REQUEST_TYPE); |
| 110 | |
| 111 | if (enable & REG_LDO17) |
| 112 | rpm_send_data(&ldo17[GENERIC_ENABLE][0], 36, RPM_REQUEST_TYPE); |
| 113 | |
| 114 | if (enable & REG_LDO6) |
| 115 | rpm_send_data(&ldo6[GENERIC_ENABLE][0], 36, RPM_REQUEST_TYPE); |
| 116 | |
| 117 | if (enable & REG_SMPS3) |
| 118 | rpm_send_data(&smps3[GENERIC_ENABLE][0], 36, RPM_REQUEST_TYPE); |
| 119 | } |
| 120 | |
| 121 | void regulator_disable(uint32_t enable) |
| 122 | { |
| 123 | if (enable & REG_LDO3) |
| 124 | rpm_send_data(&ldo3[GENERIC_DISABLE][0], 36, RPM_REQUEST_TYPE); |
| 125 | |
| 126 | if (enable & REG_LDO17) |
| 127 | rpm_send_data(&ldo17[GENERIC_DISABLE][0], 36, RPM_REQUEST_TYPE); |
| 128 | |
| 129 | if (enable & REG_LDO6) |
| 130 | rpm_send_data(&ldo6[GENERIC_DISABLE][0], 36, RPM_REQUEST_TYPE); |
| 131 | |
| 132 | if (enable & REG_SMPS3) |
| 133 | rpm_send_data(&smps3[GENERIC_DISABLE][0], 36, RPM_REQUEST_TYPE); |
| 134 | } |