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rk31:pmu:rt5025:Optimize the interrupt process

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张晴
2013-11-01 11:14:02 +08:00
parent 3460939ba9
commit 1f73362ddd
2 changed files with 7 additions and 2 deletions
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8
drivers/mfd/rt5025-irq.c
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@@ -75,7 +75,9 @@ static void rt5025_work_func(struct work_struct *work)
irq_enable[3] = rt5025_reg_read(ii->i2c, RT5025_REG_IRQEN4);
irq_enable[4] = rt5025_reg_read(ii->i2c, RT5025_REG_IRQEN5);
irq_enable[5] = rt5025_reg_read(ii->i2c, RT5025_REG_GAUGEIRQEN);
#if 0
#if 1
rt5025_reg_write(ii->i2c, RT5025_REG_IRQEN2, irq_enable[1]&(~RT5025_CHTERMI_MASK));
#else
/* disable all irq enable bit first */
rt5025_reg_write(ii->i2c, RT5025_REG_IRQEN1, irq_enable[0]&RT5025_ADAPIRQ_MASK);
rt5025_reg_write(ii->i2c, RT5025_REG_IRQEN2, 0x00);
@@ -159,7 +161,9 @@ static void rt5025_work_func(struct work_struct *work)
if (ii->init_once)
ii->init_once = 0;
#if 0
#if 1
rt5025_reg_write(ii->i2c, RT5025_REG_IRQEN2, irq_enable[1]);
#else
/* restore all irq enable bit */
rt5025_reg_write(ii->i2c, RT5025_REG_IRQEN1, irq_enable[0]);
rt5025_reg_write(ii->i2c, RT5025_REG_IRQEN2, irq_enable[1]);

1
include/linux/mfd/rt5025-irq.h
View File

@@ -29,6 +29,7 @@
#define RT5025_INACIRQ_MASK 0x40
#define RT5025_INUSBIRQ_MASK 0x08
#define RT5025_ADAPIRQ_MASK (RT5025_INACIRQ_MASK|RT5025_INUSBIRQ_MASK)
#define RT5025_CHTERMI_MASK 0x01
#define RT5025_REG_GAUGEIRQEN 0x50
#define RT5025_REG_GAUGEIRQFLG 0x51