blob: 440049b7efe1b4c7ca6f7375558c6570fc43eb1c [file] [log] [blame]
/* Copyright (c) 2014, The Linux Foundation. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials provided
* with the distribution.
* * Neither the name of The Linux Fundation, Inc. nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*/
#include <regulator.h>
#include <rpm-smd.h>
#define GENERIC_DISABLE 0
#define GENERIC_ENABLE 1
#define SW_MODE_LDO_IPEAK 1
#define LDOA_RES_TYPE 0x616F646C //aodl
#define SMPS_RES_TYPE 0x61706D73 //apms
static uint32_t ldo2[][11]=
{
{
LDOA_RES_TYPE, 2,
KEY_SOFTWARE_ENABLE, 4, GENERIC_DISABLE,
KEY_LDO_SOFTWARE_MODE, 4, SW_MODE_LDO_IPEAK,
KEY_MICRO_VOLT, 4, 0,
},
{
LDOA_RES_TYPE, 2,
KEY_SOFTWARE_ENABLE, 4, GENERIC_ENABLE,
KEY_LDO_SOFTWARE_MODE, 4, SW_MODE_LDO_IPEAK,
KEY_MICRO_VOLT, 4, 1250000,
},
};
static uint32_t ldo12[][11]=
{
{
LDOA_RES_TYPE, 12,
KEY_SOFTWARE_ENABLE, 4, GENERIC_DISABLE,
KEY_LDO_SOFTWARE_MODE, 4, SW_MODE_LDO_IPEAK,
KEY_MICRO_VOLT, 4, 0,
},
{
LDOA_RES_TYPE, 12,
KEY_SOFTWARE_ENABLE, 4, GENERIC_ENABLE,
KEY_LDO_SOFTWARE_MODE, 4, SW_MODE_LDO_IPEAK,
KEY_MICRO_VOLT, 4, 1800000,
},
};
static uint32_t ldo14[][11]=
{
{
LDOA_RES_TYPE, 14,
KEY_SOFTWARE_ENABLE, 4, GENERIC_DISABLE,
KEY_LDO_SOFTWARE_MODE, 4, SW_MODE_LDO_IPEAK,
KEY_MICRO_VOLT, 4, 0,
},
{
LDOA_RES_TYPE, 14,
KEY_SOFTWARE_ENABLE, 4, GENERIC_ENABLE,
KEY_LDO_SOFTWARE_MODE, 4, SW_MODE_LDO_IPEAK,
KEY_MICRO_VOLT, 4, 1800000,
},
};
static uint32_t ldo28[][11]=
{
{
LDOA_RES_TYPE, 28,
KEY_SOFTWARE_ENABLE, 4, GENERIC_DISABLE,
KEY_LDO_SOFTWARE_MODE, 4, SW_MODE_LDO_IPEAK,
KEY_MICRO_VOLT, 4, 0,
},
{
LDOA_RES_TYPE, 28,
KEY_SOFTWARE_ENABLE, 4, GENERIC_ENABLE,
KEY_LDO_SOFTWARE_MODE, 4, SW_MODE_LDO_IPEAK,
KEY_MICRO_VOLT, 4, 1000000,
},
};
void regulator_enable()
{
rpm_send_data(&ldo2[GENERIC_ENABLE][0], 36, RPM_REQUEST_TYPE);
rpm_send_data(&ldo12[GENERIC_ENABLE][0], 36, RPM_REQUEST_TYPE);
rpm_send_data(&ldo14[GENERIC_ENABLE][0], 36, RPM_REQUEST_TYPE);
rpm_send_data(&ldo28[GENERIC_ENABLE][0], 36, RPM_REQUEST_TYPE);
}
void regulator_disable()
{
}