Aksal/nuttx
3
1
Fork 1
mirror of https://github.com/apache/nuttx.git synced 2026-10-11 00:00:24 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 2

drivers/input, drivers/ioexpander: nxstyle

Browse source 
No functional change; the next commit touches both files.

Signed-off-by: Royyan Zahir <royzah@gmail.com>
This commit is contained in:
Royyan Zahir 2026-10-02 13:09:14 +04:00 • committed by Xiang Xiao
parent 24368b8008
commit bcff4ae00d
2 changed files with 83 additions and 78 deletions
Download patch file Download diff file Expand all files Collapse all files

155
drivers/input/button_upper.c
View file

@ -565,102 +565,103 @@ static int btn_ioctl(FAR struct file *filep, int cmd, unsigned long arg)
ret = -EINVAL;
switch (cmd)
{
/* Command: BTNIOC_SUPPORTED
* Description: Report the set of button events supported by the
* hardware;
* Argument: A pointer to writeable integer value in which to return
* the set of supported buttons.
* Return: Zero (OK) on success. Minus one will be returned on
* failure with the errno value set appropriately.
*/
/* Command: BTNIOC_SUPPORTED
* Description: Report the set of button events supported by the
* hardware;
* Argument: A pointer to writeable integer value in which to return
* the set of supported buttons.
* Return: Zero (OK) on success. Minus one will be returned on
* failure with the errno value set appropriately.
*/
case BTNIOC_SUPPORTED:
{
FAR btn_buttonset_t *supported =
(FAR btn_buttonset_t *)((uintptr_t)arg);
case BTNIOC_SUPPORTED:
{
FAR btn_buttonset_t *supported =
(FAR btn_buttonset_t *)((uintptr_t)arg);
if (supported)
{
lower = priv->bu_lower;
DEBUGASSERT(lower && lower->bl_supported);
if (supported)
{
lower = priv->bu_lower;
DEBUGASSERT(lower && lower->bl_supported);
*supported = lower->bl_supported(lower);
ret = OK;
}
}
break;
*supported = lower->bl_supported(lower);
ret = OK;
}
}
break;
/* Command: BTNIOC_POLLEVENTS
* Description: Specify the set of button events that can cause a poll()
* to awaken. The default is all button depressions and
* all button releases (all supported buttons);
* Argument: A read-only pointer to an instance of struct
* btn_pollevents_s
* Return: Zero (OK) on success. Minus one will be returned on
* failure with the errno value set appropriately.
*/
/* Command: BTNIOC_POLLEVENTS
* Description: Specify the set of button events that can cause a
* poll() to awaken. The default is all button
* depressions and all button releases (all supported
* buttons);
* Argument: A read-only pointer to an instance of struct
* btn_pollevents_s
* Return: Zero (OK) on success. Minus one will be returned on
* failure with the errno value set appropriately.
*/
case BTNIOC_POLLEVENTS:
{
FAR struct btn_pollevents_s *pollevents =
(FAR struct btn_pollevents_s *)((uintptr_t)arg);
case BTNIOC_POLLEVENTS:
{
FAR struct btn_pollevents_s *pollevents =
(FAR struct btn_pollevents_s *)((uintptr_t)arg);
if (pollevents)
{
/* Save the poll events */
if (pollevents)
{
/* Save the poll events */
opriv->bo_pollevents.bp_press = pollevents->bp_press;
opriv->bo_pollevents.bp_release = pollevents->bp_release;
opriv->bo_pollevents.bp_press = pollevents->bp_press;
opriv->bo_pollevents.bp_release = pollevents->bp_release;
/* Enable/disable interrupt handling */
/* Enable/disable interrupt handling */
btn_enable(priv);
ret = OK;
}
}
break;
btn_enable(priv);
ret = OK;
}
}
break;
/* Command: BTNIOC_REGISTER
* Description: Register to receive a signal whenever there is a change
* in any of the discrete buttone inputs. This feature,
* of course, depends upon interrupt GPIO support from the
* platform.
* Argument: A read-only pointer to an instance of struct
* btn_notify_s
* Return: Zero (OK) on success. Minus one will be returned on
* failure with the errno value set appropriately.
*/
/* Command: BTNIOC_REGISTER
* Description: Register to receive a signal whenever there is a change
* in any of the discrete buttone inputs. This feature,
* of course, depends upon interrupt GPIO support from the
* platform.
* Argument: A read-only pointer to an instance of struct
* btn_notify_s
* Return: Zero (OK) on success. Minus one will be returned on
* failure with the errno value set appropriately.
*/
case BTNIOC_REGISTER:
{
case BTNIOC_REGISTER:
{
#ifndef CONFIG_DISABLE_ALL_SIGNALS
FAR struct btn_notify_s *notify =
(FAR struct btn_notify_s *)((uintptr_t)arg);
FAR struct btn_notify_s *notify =
(FAR struct btn_notify_s *)((uintptr_t)arg);
if (notify)
{
/* Save the notification events */
if (notify)
{
/* Save the notification events */
opriv->bo_notify.bn_press = notify->bn_press;
opriv->bo_notify.bn_release = notify->bn_release;
opriv->bo_notify.bn_event = notify->bn_event;
opriv->bo_pid = nxsched_getpid();
opriv->bo_notify.bn_press = notify->bn_press;
opriv->bo_notify.bn_release = notify->bn_release;
opriv->bo_notify.bn_event = notify->bn_event;
opriv->bo_pid = nxsched_getpid();
/* Enable/disable interrupt handling */
/* Enable/disable interrupt handling */
btn_enable(priv);
ret = OK;
}
btn_enable(priv);
ret = OK;
}
#else
ret = -ENOSYS;
ret = -ENOSYS;
#endif
}
break;
}
break;
default:
iinfo("ERROR: Unrecognized command: %d\n", cmd);
ret = -ENOTTY;
break;
default:
iinfo("ERROR: Unrecognized command: %d\n", cmd);
ret = -ENOTTY;
break;
}
leave_critical_section(flags);