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path: root/nuttx/drivers/input/stmpe811_gpio.c
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Diffstat (limited to 'nuttx/drivers/input/stmpe811_gpio.c')
-rw-r--r--nuttx/drivers/input/stmpe811_gpio.c146
1 files changed, 73 insertions, 73 deletions
diff --git a/nuttx/drivers/input/stmpe811_gpio.c b/nuttx/drivers/input/stmpe811_gpio.c
index 82024b4d0..b545828d1 100644
--- a/nuttx/drivers/input/stmpe811_gpio.c
+++ b/nuttx/drivers/input/stmpe811_gpio.c
@@ -1,5 +1,5 @@
/****************************************************************************
- * drivers/input/stmpe11_gpio.c
+ * drivers/input/stmpe811_gpio.c
*
* Copyright (C) 2012 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
@@ -47,11 +47,11 @@
#include <errno.h>
#include <debug.h>
-#include <nuttx/input/stmpe11.h>
+#include <nuttx/input/stmpe811.h>
-#include "stmpe11.h"
+#include "stmpe811.h"
-#if defined(CONFIG_INPUT) && defined(CONFIG_INPUT_STMPE11) && !defined(CONFIG_STMPE11_GPIO_DISABLE)
+#if defined(CONFIG_INPUT) && defined(CONFIG_INPUT_STMPE811) && !defined(CONFIG_STMPE811_GPIO_DISABLE)
/****************************************************************************
* Private Types
@@ -66,13 +66,13 @@
****************************************************************************/
/****************************************************************************
- * Name: stmpe11_gpioinit
+ * Name: stmpe811_gpioinit
*
* Description:
* Initialize the GPIO interrupt subsystem
*
* Input Parameters:
- * handle - The handle previously returned by stmpe11_instantiate
+ * handle - The handle previously returned by stmpe811_instantiate
*
* Returned Value:
* Zero is returned on success. Otherwise, a negated errno value is
@@ -80,31 +80,31 @@
*
****************************************************************************/
-static void stmpe11_gpioinit(FAR struct stmpe11_dev_s *priv)
+static void stmpe811_gpioinit(FAR struct stmpe811_dev_s *priv)
{
uint8_t regval;
- if ((priv->flags & STMPE11_FLAGS_GPIO_INITIALIZED) == 0)
+ if ((priv->flags & STMPE811_FLAGS_GPIO_INITIALIZED) == 0)
{
/* Enable Clocking for GPIO */
- regval = stmpe11_getreg8(priv, STMPE11_SYS_CTRL2);
+ regval = stmpe811_getreg8(priv, STMPE811_SYS_CTRL2);
regval &= ~SYS_CTRL2_GPIO_OFF;
- stmpe11_putreg8(priv, STMPE11_SYS_CTRL2, regval);
+ stmpe811_putreg8(priv, STMPE811_SYS_CTRL2, regval);
/* Disable all GPIO interrupts */
- stmpe11_putreg8(priv, STMPE11_GPIO_EN, 0);
+ stmpe811_putreg8(priv, STMPE811_GPIO_EN, 0);
/* Enable global GPIO interrupts */
-#ifndef CONFIG_STMPE11_GPIOINT_DISABLE
- regval = stmpe11_getreg8(priv, STMPE11_INT_EN);
+#ifndef CONFIG_STMPE811_GPIOINT_DISABLE
+ regval = stmpe811_getreg8(priv, STMPE811_INT_EN);
regval |= INT_GPIO;
- stmpe11_putreg8(priv, STMPE11_INT_EN, regval);
+ stmpe811_putreg8(priv, STMPE811_INT_EN, regval);
#endif
- priv->flags |= STMPE11_FLAGS_GPIO_INITIALIZED;
+ priv->flags |= STMPE811_FLAGS_GPIO_INITIALIZED;
}
}
@@ -113,13 +113,13 @@ static void stmpe11_gpioinit(FAR struct stmpe11_dev_s *priv)
****************************************************************************/
/****************************************************************************
- * Name: stmpe11_gpioconfig
+ * Name: stmpe811_gpioconfig
*
* Description:
- * Configure an STMPE11 GPIO pin
+ * Configure an STMPE811 GPIO pin
*
* Input Parameters:
- * handle - The handle previously returned by stmpe11_instantiate
+ * handle - The handle previously returned by stmpe811_instantiate
* pinconfig - Bit-encoded pin configuration
*
* Returned Value:
@@ -128,15 +128,15 @@ static void stmpe11_gpioinit(FAR struct stmpe11_dev_s *priv)
*
****************************************************************************/
-int stmpe11_gpioconfig(STMPE11_HANDLE handle, uint8_t pinconfig)
+int stmpe811_gpioconfig(STMPE811_HANDLE handle, uint8_t pinconfig)
{
- FAR struct stmpe11_dev_s *priv = (FAR struct stmpe11_dev_s *)handle;
- int pin = (pinconfig & STMPE11_GPIO_PIN_MASK) >> STMPE11_GPIO_PIN_SHIFT;
+ FAR struct stmpe811_dev_s *priv = (FAR struct stmpe811_dev_s *)handle;
+ int pin = (pinconfig & STMPE811_GPIO_PIN_MASK) >> STMPE811_GPIO_PIN_SHIFT;
uint8_t pinmask = (1 << pin);
uint8_t regval;
int ret;
- DEBUGASSERT(handle && (unsigned)pin < STMPE11_GPIO_NPINS);
+ DEBUGASSERT(handle && (unsigned)pin < STMPE811_GPIO_NPINS);
/* Get exclusive access to the device structure */
@@ -159,41 +159,41 @@ int stmpe11_gpioconfig(STMPE11_HANDLE handle, uint8_t pinconfig)
/* Make sure that the GPIO block has been initialized */
- stmpe11_gpioinit(priv);
+ stmpe811_gpioinit(priv);
/* Set the alternate function bit for the pin, making it a GPIO */
- regval = stmpe11_getreg8(priv, STMPE11_GPIO_AF);
+ regval = stmpe811_getreg8(priv, STMPE811_GPIO_AF);
regval |= pinmask;
- stmpe11_putreg8(priv, STMPE11_GPIO_AF, regval);
+ stmpe811_putreg8(priv, STMPE811_GPIO_AF, regval);
/* Is the pin an input or an output? */
- if ((pinconfig & STMPE11_GPIO_DIR) == STMPE11_GPIO_OUTPUT)
+ if ((pinconfig & STMPE811_GPIO_DIR) == STMPE811_GPIO_OUTPUT)
{
/* The pin is an output */
- regval = stmpe11_getreg8(priv, STMPE11_GPIO_DIR);
+ regval = stmpe811_getreg8(priv, STMPE811_GPIO_DIR);
regval &= ~pinmask;
- stmpe11_putreg8(priv, STMPE11_GPIO_DIR, regval);
+ stmpe811_putreg8(priv, STMPE811_GPIO_DIR, regval);
/* Set its initial output value */
- stmpe11_gpiowrite(handle, pinconfig,
- (pinconfig & STMPE11_GPIO_VALUE) != STMPE11_GPIO_ZERO);
+ stmpe811_gpiowrite(handle, pinconfig,
+ (pinconfig & STMPE811_GPIO_VALUE) != STMPE811_GPIO_ZERO);
}
else
{
/* It is an input */
- regval = stmpe11_getreg8(priv, STMPE11_GPIO_DIR);
+ regval = stmpe811_getreg8(priv, STMPE811_GPIO_DIR);
regval |= pinmask;
- stmpe11_putreg8(priv, STMPE11_GPIO_DIR, regval);
+ stmpe811_putreg8(priv, STMPE811_GPIO_DIR, regval);
/* Set up the falling edge detection */
- regval = stmpe11_getreg8(priv, STMPE11_GPIO_FE);
- if ((pinconfig & STMPE11_GPIO_FALLING) != 0)
+ regval = stmpe811_getreg8(priv, STMPE811_GPIO_FE);
+ if ((pinconfig & STMPE811_GPIO_FALLING) != 0)
{
regval |= pinmask;
}
@@ -201,12 +201,12 @@ int stmpe11_gpioconfig(STMPE11_HANDLE handle, uint8_t pinconfig)
{
regval &= pinmask;
}
- stmpe11_putreg8(priv, STMPE11_GPIO_FE, regval);
+ stmpe811_putreg8(priv, STMPE811_GPIO_FE, regval);
/* Set up the rising edge detection */
- regval = stmpe11_getreg8(priv, STMPE11_GPIO_RE);
- if ((pinconfig & STMPE11_GPIO_FALLING) != 0)
+ regval = stmpe811_getreg8(priv, STMPE811_GPIO_RE);
+ if ((pinconfig & STMPE811_GPIO_FALLING) != 0)
{
regval |= pinmask;
}
@@ -214,13 +214,13 @@ int stmpe11_gpioconfig(STMPE11_HANDLE handle, uint8_t pinconfig)
{
regval &= pinmask;
}
- stmpe11_putreg8(priv, STMPE11_GPIO_RE, regval);
+ stmpe811_putreg8(priv, STMPE811_GPIO_RE, regval);
/* Disable interrupts for now */
- regval = stmpe11_getreg8(priv, STMPE11_GPIO_EN);
+ regval = stmpe811_getreg8(priv, STMPE811_GPIO_EN);
regval &= ~pinmask;
- stmpe11_putreg8(priv, STMPE11_GPIO_EN, regval);
+ stmpe811_putreg8(priv, STMPE811_GPIO_EN, regval);
}
/* Mark the pin as 'in use' */
@@ -231,13 +231,13 @@ int stmpe11_gpioconfig(STMPE11_HANDLE handle, uint8_t pinconfig)
}
/****************************************************************************
- * Name: stmpe11_gpiowrite
+ * Name: stmpe811_gpiowrite
*
* Description:
* Set or clear the GPIO output
*
* Input Parameters:
- * handle - The handle previously returned by stmpe11_instantiate
+ * handle - The handle previously returned by stmpe811_instantiate
* pinconfig - Bit-encoded pin configuration
* value = true: write logic '1'; false: write logic '0;
*
@@ -246,13 +246,13 @@ int stmpe11_gpioconfig(STMPE11_HANDLE handle, uint8_t pinconfig)
*
****************************************************************************/
-void stmpe11_gpiowrite(STMPE11_HANDLE handle, uint8_t pinconfig, bool value)
+void stmpe811_gpiowrite(STMPE811_HANDLE handle, uint8_t pinconfig, bool value)
{
- FAR struct stmpe11_dev_s *priv = (FAR struct stmpe11_dev_s *)handle;
- int pin = (pinconfig & STMPE11_GPIO_PIN_MASK) >> STMPE11_GPIO_PIN_SHIFT;
+ FAR struct stmpe811_dev_s *priv = (FAR struct stmpe811_dev_s *)handle;
+ int pin = (pinconfig & STMPE811_GPIO_PIN_MASK) >> STMPE811_GPIO_PIN_SHIFT;
int ret;
- DEBUGASSERT(handle && (unsigned)pin < STMPE11_GPIO_NPINS);
+ DEBUGASSERT(handle && (unsigned)pin < STMPE811_GPIO_NPINS);
/* Get exclusive access to the device structure */
@@ -269,26 +269,26 @@ void stmpe11_gpiowrite(STMPE11_HANDLE handle, uint8_t pinconfig, bool value)
{
/* Set the output valu(s)e by writing to the SET register */
- stmpe11_putreg8(priv, STMPE11_GPIO_SETPIN, (1 << pin));
+ stmpe811_putreg8(priv, STMPE811_GPIO_SETPIN, (1 << pin));
}
else
{
/* Clear the output value(s) by writing to the CLR register */
- stmpe11_putreg8(priv, STMPE11_GPIO_CLRPIN, (1 << pin));
+ stmpe811_putreg8(priv, STMPE811_GPIO_CLRPIN, (1 << pin));
}
sem_post(&priv->exclsem);
}
/****************************************************************************
- * Name: stmpe11_gpioread
+ * Name: stmpe811_gpioread
*
* Description:
* Set or clear the GPIO output
*
* Input Parameters:
- * handle - The handle previously returned by stmpe11_instantiate
+ * handle - The handle previously returned by stmpe811_instantiate
* pinconfig - Bit-encoded pin configuration
* value - The location to return the state of the GPIO pin
*
@@ -298,14 +298,14 @@ void stmpe11_gpiowrite(STMPE11_HANDLE handle, uint8_t pinconfig, bool value)
*
****************************************************************************/
-int stmpe11_gpioread(STMPE11_HANDLE handle, uint8_t pinconfig, bool *value)
+int stmpe811_gpioread(STMPE811_HANDLE handle, uint8_t pinconfig, bool *value)
{
- FAR struct stmpe11_dev_s *priv = (FAR struct stmpe11_dev_s *)handle;
- int pin = (pinconfig & STMPE11_GPIO_PIN_MASK) >> STMPE11_GPIO_PIN_SHIFT;
+ FAR struct stmpe811_dev_s *priv = (FAR struct stmpe811_dev_s *)handle;
+ int pin = (pinconfig & STMPE811_GPIO_PIN_MASK) >> STMPE811_GPIO_PIN_SHIFT;
uint8_t regval;
int ret;
- DEBUGASSERT(handle && (unsigned)pin < STMPE11_GPIO_NPINS);
+ DEBUGASSERT(handle && (unsigned)pin < STMPE811_GPIO_NPINS);
/* Get exclusive access to the device structure */
@@ -317,14 +317,14 @@ int stmpe11_gpioread(STMPE11_HANDLE handle, uint8_t pinconfig, bool *value)
return -errval;
}
- regval = stmpe11_getreg8(priv, STMPE11_GPIO_MPSTA);
+ regval = stmpe811_getreg8(priv, STMPE811_GPIO_MPSTA);
*value = ((regval & GPIO_PIN(pin)) != 0);
sem_post(&priv->exclsem);
return OK;
}
/***********************************************************************************
- * Name: stmpe11_gpioattach
+ * Name: stmpe811_gpioattach
*
* Description:
* Attach to a GPIO interrupt input pin and enable interrupts on the pin. Using
@@ -335,7 +335,7 @@ int stmpe11_gpioread(STMPE11_HANDLE handle, uint8_t pinconfig, bool *value)
* context of the worker thread.
*
* Input Parameters:
- * handle - The handle previously returned by stmpe11_instantiate
+ * handle - The handle previously returned by stmpe811_instantiate
* pinconfig - Bit-encoded pin configuration
* handler - The handler that will be called when the interrupt occurs.
*
@@ -345,16 +345,16 @@ int stmpe11_gpioread(STMPE11_HANDLE handle, uint8_t pinconfig, bool *value)
*
************************************************************************************/
-#ifndef CONFIG_STMPE11_GPIOINT_DISABLE
-int stmpe11_gpioattach(STMPE11_HANDLE handle, uint8_t pinconfig,
- stmpe11_handler_t handler)
+#ifndef CONFIG_STMPE811_GPIOINT_DISABLE
+int stmpe811_gpioattach(STMPE811_HANDLE handle, uint8_t pinconfig,
+ stmpe811_handler_t handler)
{
- FAR struct stmpe11_dev_s *priv = (FAR struct stmpe11_dev_s *)handle;
- int pin = (pinconfig & STMPE11_GPIO_PIN_MASK) >> STMPE11_GPIO_PIN_SHIFT;
+ FAR struct stmpe811_dev_s *priv = (FAR struct stmpe811_dev_s *)handle;
+ int pin = (pinconfig & STMPE811_GPIO_PIN_MASK) >> STMPE811_GPIO_PIN_SHIFT;
uint8_t regval;
int ret;
- DEBUGASSERT(handle && (unsigned)pin < STMPE11_GPIO_NPINS);
+ DEBUGASSERT(handle && (unsigned)pin < STMPE811_GPIO_NPINS);
/* Get exclusive access to the device structure */
@@ -368,7 +368,7 @@ int stmpe11_gpioattach(STMPE11_HANDLE handle, uint8_t pinconfig,
/* Make sure that the GPIO interrupt system has been gpioinitialized */
- stmpe11_gpioinit(priv);
+ stmpe811_gpioinit(priv);
/* Set/clear the handler */
@@ -376,7 +376,7 @@ int stmpe11_gpioattach(STMPE11_HANDLE handle, uint8_t pinconfig,
/* If an handler has provided, then we are enabling interrupts */
- regval = stmpe11_getreg8(priv, STMPE11_GPIO_EN);
+ regval = stmpe811_getreg8(priv, STMPE811_GPIO_EN);
if (handler)
{
/* Enable interrupts for this GPIO */
@@ -389,7 +389,7 @@ int stmpe11_gpioattach(STMPE11_HANDLE handle, uint8_t pinconfig,
regval &= ~GPIO_PIN(pin);
}
- stmpe11_putreg8(priv, STMPE11_GPIO_EN, regval);
+ stmpe811_putreg8(priv, STMPE811_GPIO_EN, regval);
sem_post(&priv->exclsem);
return OK;
@@ -397,7 +397,7 @@ int stmpe11_gpioattach(STMPE11_HANDLE handle, uint8_t pinconfig,
#endif
/****************************************************************************
- * Name: stmpe11_gpioworker
+ * Name: stmpe811_gpioworker
*
* Description:
* Handle GPIO interrupt events (this function actually executes in the
@@ -405,8 +405,8 @@ int stmpe11_gpioattach(STMPE11_HANDLE handle, uint8_t pinconfig,
*
****************************************************************************/
-#ifndef CONFIG_STMPE11_GPIOINT_DISABLE
-void stmpe11_gpioworker(FAR struct stmpe11_dev_s *priv)
+#ifndef CONFIG_STMPE811_GPIOINT_DISABLE
+void stmpe811_gpioworker(FAR struct stmpe811_dev_s *priv)
{
uint8_t regval;
uint8_t pinmask;
@@ -414,11 +414,11 @@ void stmpe11_gpioworker(FAR struct stmpe11_dev_s *priv)
/* Get the set of pending GPIO interrupts */
- regval = stmpe11_getreg8(priv, STMPE11_GPIO_INTSTA);
+ regval = stmpe811_getreg8(priv, STMPE811_GPIO_INTSTA);
/* Look at each pin */
- for (pin = 0; pin < SMTPE11_GPIO_NPINS; pin++)
+ for (pin = 0; pin < STMPE811_GPIO_NPINS; pin++)
{
pinmask = GPIO_INT(pin);
if ((regval & pinmask) != 0)
@@ -444,11 +444,11 @@ void stmpe11_gpioworker(FAR struct stmpe11_dev_s *priv)
* pin position in the status register.
*/
- stmpe11_putreg8(priv, STMPE11_GPIO_INTSTA, pinmask);
+ stmpe811_putreg8(priv, STMPE811_GPIO_INTSTA, pinmask);
}
}
}
#endif
-#endif /* CONFIG_INPUT && CONFIG_INPUT_STMPE11 && !CONFIG_STMPE11_GPIO_DISABLE */
+#endif /* CONFIG_INPUT && CONFIG_INPUT_STMPE811 && !CONFIG_STMPE811_GPIO_DISABLE */
generated by cgit v1.2.3 (git 2.39.1) at 2024-09-08 19:17:24 +0000