109 lines
3.1 KiB
C
109 lines
3.1 KiB
C
/* Copyright (c) 2014-2015, The Linux Foundation. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials provided
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* with the distribution.
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* * Neither the name of The Linux Fundation, Inc. nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
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* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
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* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
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* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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#include <stdlib.h>
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#include <regulator.h>
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#include <rpm-ipc.h>
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#include <bits.h>
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static uint32_t ldo2[][11]=
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{
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{
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LDOA_RES_TYPE, 2,
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KEY_SOFTWARE_ENABLE, 4, GENERIC_DISABLE,
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KEY_MICRO_VOLT, 4, 0,
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KEY_CURRENT, 4, 0,
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},
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{
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LDOA_RES_TYPE, 2,
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KEY_SOFTWARE_ENABLE, 4, GENERIC_ENABLE,
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KEY_MICRO_VOLT, 4, 1250000,
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KEY_CURRENT, 4, 16,
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},
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};
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static uint32_t ldo14[][11]=
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{
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{
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LDOA_RES_TYPE, 14,
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KEY_SOFTWARE_ENABLE, 4, GENERIC_DISABLE,
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KEY_MICRO_VOLT, 4, 0,
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KEY_CURRENT, 4, 0,
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},
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{
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LDOA_RES_TYPE, 14,
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KEY_SOFTWARE_ENABLE, 4, GENERIC_ENABLE,
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KEY_MICRO_VOLT, 4, 1800000,
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KEY_CURRENT, 4, 52,
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},
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};
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static uint32_t ldo28[][14]=
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{
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{
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LDOA_RES_TYPE, 28,
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KEY_SOFTWARE_ENABLE, 4, GENERIC_DISABLE,
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KEY_MICRO_VOLT, 4, 0,
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KEY_CURRENT, 4, 0,
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},
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{
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LDOA_RES_TYPE, 28,
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KEY_SOFTWARE_ENABLE, 4, GENERIC_ENABLE,
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KEY_MICRO_VOLT, 4, 1000000,
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KEY_CURRENT, 4, 72,
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},
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};
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void regulator_enable(uint32_t enable)
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{
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if (enable & REG_LDO2)
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rpm_send_data(&ldo2[GENERIC_ENABLE][0], 36, RPM_REQUEST_TYPE);
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if (enable & REG_LDO14)
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rpm_send_data(&ldo14[GENERIC_ENABLE][0], 36, RPM_REQUEST_TYPE);
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if (enable & REG_LDO28)
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rpm_send_data(&ldo28[GENERIC_ENABLE][0], 36, RPM_REQUEST_TYPE);
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}
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void regulator_disable(uint32_t enable)
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{
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if (enable & REG_LDO2)
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rpm_send_data(&ldo2[GENERIC_DISABLE][0], 36, RPM_REQUEST_TYPE);
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if (enable & REG_LDO14)
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rpm_send_data(&ldo14[GENERIC_DISABLE][0], 36, RPM_REQUEST_TYPE);
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if (enable & REG_LDO28)
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rpm_send_data(&ldo28[GENERIC_DISABLE][0], 36, RPM_REQUEST_TYPE);
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}
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