static void stmpe811_worker(FAR void *arg)
{
FAR struct stmpe811_dev_s *priv = (FAR struct stmpe811_dev_s *)arg;
uint8_t regval;
DEBUGASSERT(priv && priv->config);
/* Get the global interrupt status */
regval = stmpe811_getreg8(priv, STMPE811_INT_STA);
/* Check for a touchscreen interrupt */
#ifndef CONFIG_STMPE811_TSC_DISABLE
if ((regval & (INT_TOUCH_DET|INT_FIFO_TH|INT_FIFO_OFLOW)) != 0)
{
/* Dispatch the touchscreen interrupt if it was brought into the link */
#ifdef CONFIG_HAVE_WEAKFUNCTIONS
if (stmpe811_tscworker)
#endif
{
stmpe811_tscworker(priv, regval);
}
stmpe811_putreg8(priv, STMPE811_INT_STA, (INT_TOUCH_DET|INT_FIFO_TH|INT_FIFO_OFLOW));
regval &= ~(INT_TOUCH_DET|INT_FIFO_TH|INT_FIFO_OFLOW);
}
#endif
#if !defined(CONFIG_STMPE811_GPIO_DISABLE) && !defined(CONFIG_STMPE811_GPIOINT_DISABLE)
if ((regval & INT_GPIO) != 0)
{
/* Dispatch the GPIO interrupt if it was brought into the link */
#ifdef CONFIG_HAVE_WEAKFUNCTIONS
if (stmpe811_gpioworker)
#endif
{
stmpe811_gpioworker(priv);
}
stmpe811_putreg8(priv, STMPE811_INT_STA, INT_GPIO);
regval &= ~INT_GPIO;
}
#endif
/* Clear any other residual, unhandled pending interrupt */
if (regval != 0)
{
stmpe811_putreg8(priv, STMPE811_INT_STA, regval);
}
/* Re-enable the STMPE811 GPIO interrupt */
priv->config->enable(priv->config, true);
}
static void stmpe811_timeoutworker(FAR void *arg)
{
FAR struct stmpe811_dev_s *priv = (FAR struct stmpe811_dev_s *)arg;
DEBUGASSERT(priv);
/* Treat the timeout just like an interrupt occurred */
stmpe811_tscworker(priv, stmpe811_getreg8(priv, STMPE811_INT_STA));
}
