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SmartAudio/lichee/brandy/u-boot-2011.09/drivers/power/axp20_supply.c

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init
2018-07-13 01:31:50 +00:00
/*
* (C) Copyright 2007-2013
* Allwinner Technology Co., Ltd. <www.allwinnertech.com>
* Jerry Wang <wangflord@allwinnertech.com>
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#include <common.h>
#include <power/axp20_reg.h>
#include "axp.h"
#include <pmu.h>
#if 0
static s32 dcdc2_user_set;
#endif
static s32 dcdc3_user_set;
static s32 ldo2_user_set;
static s32 ldo3_user_set;
static s32 ldo4_user_set;
/*
************************************************************************************************************
*
* function
*
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƣ<EFBFBD>
*
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>б<EFBFBD><EFBFBD><EFBFBD>
*
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ <EFBFBD><EFBFBD>
*
* ˵<EFBFBD><EFBFBD> <EFBFBD><EFBFBD>
*
*
************************************************************************************************************
*/
#if 0
static int axp20_set_dc1sw(int onoff)
{
return 0;
}
#endif
/*
************************************************************************************************************
*
* function
*
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƣ<EFBFBD>
*
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>б<EFBFBD><EFBFBD><EFBFBD>
*
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ <EFBFBD><EFBFBD>
*
* ˵<EFBFBD><EFBFBD> <EFBFBD><EFBFBD>
*
*
************************************************************************************************************
*/
#if 0
static int axp20_set_dc5ldo(int onoff)
{
return 0;
}
#endif
/*
************************************************************************************************************
*
* function
*
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƣ<EFBFBD>
*
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>б<EFBFBD><EFBFBD><EFBFBD>
*
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ <EFBFBD><EFBFBD>
*
* ˵<EFBFBD><EFBFBD> <EFBFBD><EFBFBD>
*
*
************************************************************************************************************
*/
static int axp20_set_dcdc1(int set_vol, int onoff)
{
//axp209û<39><C3BB>DCDC1
return 0;
}
/*
************************************************************************************************************
*
* function
*
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƣ<EFBFBD>
*
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>б<EFBFBD><EFBFBD><EFBFBD>
*
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ <EFBFBD><EFBFBD>
*
* ˵<EFBFBD><EFBFBD> <EFBFBD><EFBFBD>
*
*
************************************************************************************************************
*/
static int axp20_set_dcdc2(int set_vol, int onoff)
{
u32 vol, tmp;
volatile u32 i;
u8 reg_addr, value;
if(set_vol == -1)
{
set_vol = 1400;
}
//PMU is AXP209
reg_addr = BOOT_POWER20_DC2OUT_VOL;
if(axp_i2c_read(AXP20_ADDR, reg_addr, &value))
{
return -1;
}
tmp = value & 0x3f;
vol = tmp * 25 + 700;
//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѹ<EFBFBD><D1B9><EFBFBD>ߣ<EFBFBD><DFA3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
while(vol > set_vol)
{
tmp -= 1;
value &= ~0x3f;
value |= tmp;
reg_addr = BOOT_POWER20_DC2OUT_VOL;
if(axp_i2c_write(AXP20_ADDR, reg_addr, value))
{
return -1;
}
for(i=0;i<2000;i++);
reg_addr = BOOT_POWER20_DC2OUT_VOL;
if(axp_i2c_read(AXP20_ADDR, reg_addr, &value))
{
return -1;
}
tmp = value & 0x3f;
vol = tmp * 25 + 700;
}
//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѹ<EFBFBD><D1B9><EFBFBD>ͣ<EFBFBD><CDA3><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ߣ<EFBFBD><DFA3><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȵ<EFBFBD><C8B5><EFBFBD><EFBFBD>ٵ<EFBFBD><D9B5>ߵĹ<DFB5><C4B9>̣<EFBFBD><CCA3><EFBFBD>֤<EFBFBD><D6A4>ѹ<EFBFBD><D1B9><EFBFBD><EFBFBD><EFBFBD>ڵ<EFBFBD><DAB5><EFBFBD><EFBFBD>û<EFBFBD><C3BB>趨<EFBFBD><E8B6A8>ѹ
while(vol < set_vol)
{
tmp += 1;
value &= ~0x3f;
value |= tmp;
reg_addr = BOOT_POWER20_DC2OUT_VOL;
if(axp_i2c_write(AXP20_ADDR, reg_addr, value))
{
return -1;
}
for(i=0;i<2000;i++);
reg_addr = BOOT_POWER20_DC2OUT_VOL;
if(axp_i2c_read(AXP20_ADDR, reg_addr, &value))
{
return -1;
}
tmp = value & 0x3f;
vol = tmp * 25 + 700;
}
//tick_printf("after set, dcdc2 =%dmv\n",vol);
return 0;
}
/*
************************************************************************************************************
*
* function
*
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƣ<EFBFBD>
*
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>б<EFBFBD><EFBFBD><EFBFBD>
*
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ <EFBFBD><EFBFBD>
*
* ˵<EFBFBD><EFBFBD> <EFBFBD><EFBFBD>
*
*
************************************************************************************************************
*/
static int axp20_set_dcdc3(int set_vol, int onoff)
{
s32 vol_value;
s32 ret;
u8 reg_addr;
u8 reg_value;
if(set_vol == -1)
{
if(!dcdc3_user_set)
{
ret = script_parser_fetch("target", "dcdc3_vol", &vol_value, 1);
if(ret)
{
printf("boot power:unable to find dcdc3 set\n");
return -1;
}
dcdc3_user_set = vol_value;
}
vol_value = dcdc3_user_set;
}
else
{
vol_value = set_vol;
}
if(!vol_value)
{
reg_addr = BOOT_POWER20_OUTPUT_CTL;
if(!axp_i2c_read(AXP20_ADDR, reg_addr, &reg_value))
{
reg_value &= ~(1<<1);
if(axp_i2c_write(AXP20_ADDR, reg_addr, reg_value))
{
printf("boot power:unable to close dcdc3\n");
return -1;
}
}
}
else
{
reg_addr = BOOT_POWER20_DC3OUT_VOL;
if(!axp_i2c_read(AXP20_ADDR, reg_addr, &reg_value))
{
if((vol_value >= 700) && (vol_value <= 3500))
{
reg_value &= 0x80;
reg_value = ((vol_value - 700)/25);
if(axp_i2c_write(AXP20_ADDR, reg_addr, reg_value))
{
printf("boot power:unable to set dcdc3\n");
return -1;
}
}
}
}
return 0;
}
/*
************************************************************************************************************
*
* function
*
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƣ<EFBFBD>
*
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>б<EFBFBD><EFBFBD><EFBFBD>
*
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ <EFBFBD><EFBFBD>
*
* ˵<EFBFBD><EFBFBD> <EFBFBD><EFBFBD>
*
*
************************************************************************************************************
*/
static int axp20_set_dcdc4(int set_vol, int onoff)
{
return 0;
}
/*
************************************************************************************************************
*
* function
*
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƣ<EFBFBD>
*
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>б<EFBFBD><EFBFBD><EFBFBD>
*
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ <EFBFBD><EFBFBD>
*
* ˵<EFBFBD><EFBFBD> <EFBFBD><EFBFBD>
*
*
************************************************************************************************************
*/
static int axp20_set_dcdc5(int set_vol, int onoff)
{
return 0;
}
/*
************************************************************************************************************
*
* function
*
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƣ<EFBFBD>
*
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>б<EFBFBD><EFBFBD><EFBFBD>
*
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ <EFBFBD><EFBFBD>
*
* ˵<EFBFBD><EFBFBD> <EFBFBD><EFBFBD>
*
*
************************************************************************************************************
*/
#if 0
static int axp20_set_aldo1(int set_vol, int onoff)
{
return 0;
}
#endif
/*
************************************************************************************************************
*
* function
*
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƣ<EFBFBD>
*
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>б<EFBFBD><EFBFBD><EFBFBD>
*
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ <EFBFBD><EFBFBD>
*
* ˵<EFBFBD><EFBFBD> <EFBFBD><EFBFBD>
*
*
************************************************************************************************************
*/
#if 0
static int axp20_set_aldo2(int set_vol, int onoff)
{
return 0;
}
#endif
/*
************************************************************************************************************
*
* function
*
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƣ<EFBFBD>
*
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>б<EFBFBD><EFBFBD><EFBFBD>
*
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ <EFBFBD><EFBFBD>
*
* ˵<EFBFBD><EFBFBD> <EFBFBD><EFBFBD>
*
*
************************************************************************************************************
*/
#if 0
static int axp20_set_aldo3(int set_vol, int onoff)
{
return 0;
}
#endif
/*
************************************************************************************************************
*
* function
*
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƣ<EFBFBD>
*
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>б<EFBFBD><EFBFBD><EFBFBD>
*
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ <EFBFBD><EFBFBD>
*
* ˵<EFBFBD><EFBFBD> <EFBFBD><EFBFBD>
*
*
************************************************************************************************************
*/
static int axp20_set_ldo1(int set_vol, int onoff)
{
return 0;
}
/*
************************************************************************************************************
*
* function
*
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƣ<EFBFBD>
*
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>б<EFBFBD><EFBFBD><EFBFBD>
*
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ <EFBFBD><EFBFBD>
*
* ˵<EFBFBD><EFBFBD> <EFBFBD><EFBFBD>
*
*
************************************************************************************************************
*/
static int axp20_set_ldo2(int set_vol, int onoff)
{
s32 vol_value;
s32 ret;
u8 reg_addr;
u8 reg_value;
if(set_vol == -1)
{
if(!ldo2_user_set)
{
ret = script_parser_fetch("target", "ldo2_vol", &vol_value, 1);
if(ret)
{
printf("boot power:unable to find ldo2 set\n");
return -1;
}
ldo2_user_set = vol_value;
}
vol_value = ldo2_user_set;
}
else
{
vol_value = set_vol;
}
if(!vol_value)
{
reg_addr = BOOT_POWER20_OUTPUT_CTL;
if(!axp_i2c_read(AXP20_ADDR, reg_addr, &reg_value))
{
reg_value &= ~(1<<2);
if(axp_i2c_write(AXP20_ADDR, reg_addr, reg_value))
{
printf("boot power:unable to set ldo2\n");
return -1;
}
}
}
else
{
reg_addr = BOOT_POWER20_LDO24OUT_VOL;
if(!axp_i2c_read(AXP20_ADDR, reg_addr, &reg_value))
{
if((vol_value >= 1800) && (vol_value <= 3300))
{
reg_value &= 0x0f;
reg_value |= (((vol_value - 1800)/100) << 4);
if(axp_i2c_write(AXP20_ADDR, reg_addr, reg_value))
{
printf("boot power:unable to set ldo2\n");
return -1;
}
}
}
}
return 0;
}
/*
************************************************************************************************************
*
* function
*
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƣ<EFBFBD>
*
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>б<EFBFBD><EFBFBD><EFBFBD>
*
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ <EFBFBD><EFBFBD>
*
* ˵<EFBFBD><EFBFBD> <EFBFBD><EFBFBD>
*
*
************************************************************************************************************
*/
static int axp20_set_ldo3(int set_vol, int onoff)
{
s32 vol_value;
s32 ret;
u8 reg_addr;
u8 reg_value;
if(set_vol == -1)
{
if(!ldo3_user_set)
{
ret = script_parser_fetch("target", "ldo3_vol", &vol_value, 1);
if(ret)
{
printf("boot power:unable to find ldo3 set\n");
return -1;
}
ldo3_user_set = vol_value;
}
vol_value = ldo3_user_set;
}
else
{
vol_value = set_vol;
}
if(!vol_value)
{
reg_addr = BOOT_POWER20_OUTPUT_CTL;
if(!axp_i2c_read(AXP20_ADDR, reg_addr, &reg_value))
{
reg_value &= ~(1<<6);
if(axp_i2c_write(AXP20_ADDR, reg_addr, reg_value))
{
printf("boot power:unable to set ldo2\n");
return -1;
}
}
}
else
{
reg_addr = BOOT_POWER20_LDO3OUT_VOL;
if(!axp_i2c_read(AXP20_ADDR, reg_addr, &reg_value))
{
if((vol_value >= 700) && (vol_value <= 3500))
{
reg_value &= 0x80;
reg_value |= ((vol_value - 700)/25);
if(axp_i2c_write(AXP20_ADDR, reg_addr, reg_value))
{
printf("boot power:unable to set ldo3\n");
return -1;
}
}
}
}
return 0;
}
/*
************************************************************************************************************
*
* function
*
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƣ<EFBFBD>
*
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>б<EFBFBD><EFBFBD><EFBFBD>
*
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ <EFBFBD><EFBFBD>
*
* ˵<EFBFBD><EFBFBD> <EFBFBD><EFBFBD>
*
*
************************************************************************************************************
*/
static int axp20_set_ldo4(int set_vol, int onoff)
{
s32 vol_value;
s32 ret;
u8 reg_addr;
u8 reg_value;
if(-1 == set_vol)
{
if(!ldo4_user_set)
{
ret = script_parser_fetch("target", "ldo4_vol", &vol_value, 1);
if(ret)
{
printf("boot power:unable to find ldo4 set\n");
return -1;
}
ldo4_user_set = vol_value;
}
vol_value = ldo4_user_set;
}
else
{
vol_value = set_vol;
}
if(!vol_value)
{
reg_addr = BOOT_POWER20_OUTPUT_CTL;
if(!axp_i2c_read(AXP20_ADDR, reg_addr, &reg_value))
{
reg_value &= ~(1<<3);
if(axp_i2c_write(AXP20_ADDR, reg_addr, reg_value))
{
printf("boot power:unable to set ldo2\n");
return -1;
}
}
}
else
{
reg_addr = BOOT_POWER20_LDO24OUT_VOL;
if(!axp_i2c_read(AXP20_ADDR, reg_addr, &reg_value))
{
reg_value &= 0xf0;
/*************************************************************************************
0 1300 2000 2500 2700 2800 3000 3300 max
*************************************************************************************/
if(vol_value < 1300)
{
reg_value |= 0x00;
}
else if(vol_value <= 2000)
{
reg_value |= (vol_value - 1200)/100;
}
else if(vol_value < 2700)
{
reg_value |= 0x09;
}
else if(vol_value <= 2800)
{
reg_value |= ((vol_value - 2700)/100) + 0x0a;
}
else
{
if(vol_value < 3000)
{
vol_value = 3000;
}
else if(vol_value > 3300)
{
vol_value = 3300;
}
reg_value |= ((vol_value - 3000)/100) + 0x0c;
}
if(axp_i2c_write(AXP20_ADDR, reg_addr, reg_value))
{
printf("boot power:unable to set ldo4\n");
return -1;
}
}
}
return 0;
}
/*
************************************************************************************************************
*
* function
*
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƣ<EFBFBD>
*
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>б<EFBFBD><EFBFBD><EFBFBD>
*
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ <EFBFBD><EFBFBD>
*
* ˵<EFBFBD><EFBFBD> <EFBFBD><EFBFBD>
*
*
************************************************************************************************************
*/
#if 0
static int axp20_set_eldo1(int set_vol, int onoff)
{
return 0;
}
#endif
/*
************************************************************************************************************
*
* function
*
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƣ<EFBFBD>
*
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>б<EFBFBD><EFBFBD><EFBFBD>
*
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ <EFBFBD><EFBFBD>
*
* ˵<EFBFBD><EFBFBD> <EFBFBD><EFBFBD>
*
*
************************************************************************************************************
*/
#if 0
static int axp20_set_eldo2(int set_vol, int onoff)
{
return 0;
}
#endif
/*
************************************************************************************************************
*
* function
*
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƣ<EFBFBD>
*
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>б<EFBFBD><EFBFBD><EFBFBD>
*
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ <EFBFBD><EFBFBD>
*
* ˵<EFBFBD><EFBFBD> <EFBFBD><EFBFBD>
*
*
************************************************************************************************************
*/
#if 0
static int axp20_set_eldo3(int set_vol, int onoff)
{
return 0;
}
#endif
/*
************************************************************************************************************
*
* function
*
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƣ<EFBFBD>
*
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>б<EFBFBD><EFBFBD><EFBFBD>
*
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ <EFBFBD><EFBFBD>
*
* ˵<EFBFBD><EFBFBD> <EFBFBD><EFBFBD>
*
*
************************************************************************************************************
*/
static int axp20_set_gpio0ldo(int set_vol, int onoff)
{
u8 reg_value;
if(axp_i2c_read(AXP20_ADDR, BOOT_POWER20_GPIO0_CTL, &reg_value))
{
return -1;
}
if(onoff == 0)
{
reg_value &= ~(7 << 0);
}
else
{
reg_value &= ~(7 << 0);
reg_value |= (0x01 << 0);
}
if(axp_i2c_write(AXP20_ADDR, BOOT_POWER20_GPIO0_CTL, reg_value))
{
printf("sunxi pmu error : unable to onoff gpio0ldo\n");
return -1;
}
return 0;
}
/*
************************************************************************************************************
*
* function
*
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƣ<EFBFBD>
*
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>б<EFBFBD><EFBFBD><EFBFBD>
*
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ <EFBFBD><EFBFBD>
*
* ˵<EFBFBD><EFBFBD> <EFBFBD><EFBFBD>
*
*
************************************************************************************************************
*/
static int axp20_set_gpio1ldo(int set_vol, int onoff)
{
u8 reg_value;
if(axp_i2c_read(AXP20_ADDR, BOOT_POWER20_GPIO1_CTL, &reg_value))
{
return -1;
}
if(onoff == 0)
{
reg_value &= ~(7 << 0);
}
else
{
reg_value &= ~(7 << 0);
reg_value |= (0x01 << 0);
}
if(axp_i2c_write(AXP20_ADDR, BOOT_POWER20_GPIO1_CTL, reg_value))
{
printf("sunxi pmu error : unable to onoff gpio1ldo\n");
return -1;
}
return 0;
}
/*
************************************************************************************************************
*
* function
*
* name :
*
* parmeters :
*
* return :
*
* note :
*
*
************************************************************************************************************
*/
static int axp20_set_dcdc_output(int sppply_index, int vol_value, int onoff)
{
switch(sppply_index)
{
case 1:
return axp20_set_dcdc1(vol_value, onoff);
case 2:
return axp20_set_dcdc2(vol_value, onoff);
case 3:
return axp20_set_dcdc3(vol_value, onoff);
case 4:
return axp20_set_dcdc4(vol_value, onoff);
case 5:
return axp20_set_dcdc5(vol_value, onoff);
}
return -1;
}
static int axp20_set_ldo_output(int sppply_index, int vol_value, int onoff)
{
switch(sppply_index)
{
case 1:
return axp20_set_ldo1(vol_value, onoff);
case 2:
return axp20_set_ldo2(vol_value, onoff);
case 3:
return axp20_set_ldo3(vol_value, onoff);
case 4:
return axp20_set_ldo4(vol_value, onoff);
}
return -1;
}
static int axp20_set_aldo_output(int sppply_index, int vol_value, int onoff)
{
return 0;
}
static int axp20_set_dldo_output(int sppply_index, int vol_value, int onoff)
{
return 0;
}
static int axp20_set_eldo_output(int sppply_index, int vol_value, int onoff)
{
return 0;
}
static int axp20_set_gpioldo_output(int sppply_index, int vol_value, int onoff)
{
switch(sppply_index)
{
case 0:
return axp20_set_gpio0ldo(vol_value, onoff);
case 1:
return axp20_set_gpio1ldo(vol_value, onoff);
}
return -1;
}
static int axp20_set_misc_output(int sppply_index, int vol_value, int onoff)
{
return 0;
}
int axp20_set_supply_status(int vol_name, int vol_value, int onoff)
{
int supply_type;
int sppply_index;
supply_type = vol_name & 0xffff0000;
sppply_index = vol_name & 0x0000ffff;
switch(supply_type)
{
case PMU_SUPPLY_DCDC_TYPE:
return axp20_set_dcdc_output(sppply_index, vol_value, onoff);
case PMU_SUPPLY_ALDO_TYPE:
return axp20_set_aldo_output(sppply_index, vol_value, onoff);
case PMU_SUPPLY_ELDO_TYPE:
return axp20_set_eldo_output(sppply_index, vol_value, onoff);
case PMU_SUPPLY_DLDO_TYPE:
return axp20_set_dldo_output(sppply_index, vol_value, onoff);
case PMU_SUPPLY_GPIOLDO_TYPE:
return axp20_set_gpioldo_output(sppply_index, vol_value, onoff);
case PMU_SUPPLY_MISC_TYPE:
return axp20_set_misc_output(vol_name, vol_value, onoff);
break;
default:
return -1;
}
return 0;
}
int axp20_set_supply_status_byname(char *vol_name, int vol_value, int onoff)
{
int sppply_index;
if(!strncmp(vol_name, "dcdc", 4))
{
sppply_index = simple_strtoul(vol_name + 4, NULL, 10);
return axp20_set_dcdc_output(sppply_index, vol_value, onoff);
}
else if(!strncmp(vol_name, "ldo", 3))
{
sppply_index = simple_strtoul(vol_name + 3, NULL, 10);
return axp20_set_ldo_output(sppply_index, vol_value, onoff);
}
else if(!strncmp(vol_name, "aldo", 4))
{
sppply_index = simple_strtoul(vol_name + 4, NULL, 10);
return axp20_set_aldo_output(sppply_index, vol_value, onoff);
}
else if(!strncmp(vol_name, "eldo", 4))
{
sppply_index = simple_strtoul(vol_name + 4, NULL, 10);
return axp20_set_eldo_output(sppply_index, vol_value, onoff);
}
else if(!strncmp(vol_name, "dldo", 4))
{
sppply_index = simple_strtoul(vol_name + 4, NULL, 10);
return axp20_set_dldo_output(sppply_index, vol_value, onoff);
}
else if(!strncmp(vol_name, "gpio", 4))
{
sppply_index = simple_strtoul(vol_name + 4, NULL, 10);
return axp20_set_gpioldo_output(sppply_index, vol_value, onoff);
}
return 0;
}
int axp20_probe_supply_status(int vol_name, int vol_value, int onoff)
{
return 0;
}
int axp20_probe_supply_status_byname(char *vol_name)
{
return 0;
}