diff options
Diffstat (limited to 'drivers/input/touchscreen')
| -rw-r--r-- | drivers/input/touchscreen/ti_tscadc.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/input/touchscreen/ti_tscadc.c b/drivers/input/touchscreen/ti_tscadc.c index c1bd8e5c132..2cc19b09e31 100644 --- a/drivers/input/touchscreen/ti_tscadc.c +++ b/drivers/input/touchscreen/ti_tscadc.c @@ -42,6 +42,7 @@ #define REG_STEPCONFIG(n) (0x64 + ((n - 1) * 8)) #define REG_STEPDELAY(n) (0x68 + ((n - 1) * 8)) #define REG_FIFO0CNT 0xE4 +#define REG_FIFO0THR 0xE8 #define REG_FIFO1THR 0xF4 #define REG_FIFO0 0x100 #define REG_FIFO1 0x200 @@ -55,6 +56,7 @@ #define STPENB_STEPENB STEPENB(0x7FFF) /* IRQ enable */ +#define IRQENB_FIFO0THRES BIT(2) #define IRQENB_FIFO1THRES BIT(5) #define IRQENB_PENUP BIT(9) @@ -277,7 +279,7 @@ static irqreturn_t tscadc_irq(int irq, void *dev) unsigned int fsm; status = tscadc_readl(ts_dev, REG_IRQSTATUS); - if (status & IRQENB_FIFO1THRES) { + if (status & IRQENB_FIFO0THRES) { tscadc_read_coordinates(ts_dev, &x, &y); z1 = tscadc_readl(ts_dev, REG_FIFO0) & 0xfff; @@ -303,7 +305,7 @@ static irqreturn_t tscadc_irq(int irq, void *dev) input_sync(input_dev); } } - irqclr |= IRQENB_FIFO1THRES; + irqclr |= IRQENB_FIFO0THRES; } /* @@ -446,9 +448,9 @@ static int __devinit tscadc_probe(struct platform_device *pdev) tscadc_writel(ts_dev, REG_CTRL, ctrl); tscadc_idle_config(ts_dev); - tscadc_writel(ts_dev, REG_IRQENABLE, IRQENB_FIFO1THRES); + tscadc_writel(ts_dev, REG_IRQENABLE, IRQENB_FIFO0THRES); tscadc_step_config(ts_dev); - tscadc_writel(ts_dev, REG_FIFO1THR, ts_dev->steps_to_configure); + tscadc_writel(ts_dev, REG_FIFO0THR, ts_dev->steps_to_configure); ctrl |= CNTRLREG_TSCSSENB; tscadc_writel(ts_dev, REG_CTRL, ctrl); |