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rk30:phone:Close tps80032 vlow interrupt, only open it when in sleep mode

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This commit is contained in:
张晴
2012-07-18 16:56:51 +08:00
parent 7d80392f6c
commit 9ed652e11c
2 changed files with 6 additions and 2 deletions
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6
arch/arm/mach-rk30/board-rk30-phone-twl60xx.c
View File

@@ -74,6 +74,8 @@ int tps80032_pre_init(void){
twl_reg_write(CHARGERUSB_CTRLLIMIT2,TWL6030_MODULE_CHARGER, 0x0f);
twl_reg_write(CHARGERUSB_CTRLLIMIT2,TWL6030_MODULE_CHARGER, 0x1f);
twl_reg_write(0x05,TWL_MODULE_PM_MASTER,0x1d); //set vlow wakeup voltage 3.45v
twl_reg_write(LDO5_CFG_TRANS,TWL_MODULE_PM_RECEIVER,0x03); //set ldo5 is disabled when in sleep mode
twl_reg_write(LDO7_CFG_TRANS,TWL_MODULE_PM_RECEIVER,0x03); //set ldo7 is disabled when in sleep mode
@@ -742,13 +744,13 @@ void twl60xx_pmu_early_suspend(struct regulator_dev *rdev)
{
printk("%s\n", __func__);
twl_reg_write(0x06,TWL_MODULE_PIH, 0x00);
twl_reg_write(REG_INT_MSK_STS_A,TWL_MODULE_PIH, 0x00); //open vlow interrupt
}
void twl60xx_pmu_early_resume(struct regulator_dev *rdev)
{
printk("%s\n", __func__);
twl_reg_write(0x06,TWL_MODULE_PIH, 0x04);
twl_reg_write(REG_INT_MSK_STS_A,TWL_MODULE_PIH, 0x04); //close vlow interrupt
}
#else
void twl60xx_pmu_early_suspend(struct regulator_dev *rdev)

2
drivers/mfd/twl6030-irq.c
View File

@@ -557,6 +557,8 @@ int twl6030_init_irq(int irq_num, unsigned irq_base, unsigned irq_end,
if (status < 0)
goto fail_vlow;
twl_i2c_write_u8(TWL_MODULE_PIH, 0x04,REG_INT_MSK_STS_A); //close vlow interrupt
return status;
fail_vlow: