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input: Provide a way for tests to register a mouse click

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In tests it is useful to fake a mouse click to check that expo handles
it correctly. Create a function for this.

Signed-off-by: Simon Glass <simon.glass@canonical.com>
This commit is contained in:
Simon Glass
2025-11-13 06:51:03 -07:00
parent c22bf794bf
commit be1ea51b83
2 changed files with 27 additions and 0 deletions
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13
drivers/input/mouse-uclass.c
View File

@@ -107,6 +107,19 @@ int mouse_set_video(struct udevice *dev, struct udevice *video_dev)
return 0;
}
int mouse_queue_click_for_test(struct udevice *dev, int x, int y)
{
struct mouse_uc_priv *uc_priv = dev_get_uclass_priv(dev);
uc_priv->click_pending = true;
uc_priv->click_pos.x = x;
uc_priv->click_pos.y = y;
uc_priv->last_pos.x = x;
uc_priv->last_pos.y = y;
return 0;
}
UCLASS_DRIVER(mouse) = {
.id = UCLASS_MOUSE,
.name = "mouse",

14
include/mouse.h
View File

@@ -176,4 +176,18 @@ int mouse_set_ptr_visible(struct udevice *dev, bool visible);
*/
int mouse_set_video(struct udevice *dev, struct udevice *video_dev);
/**
* mouse_queue_click_for_test() - Queue a click event for testing
*
* This is a back-door function for tests to simulate a mouse click at a
* specific position. The click will be returned by the next call to
* mouse_get_click().
*
* @dev: Mouse device
* @x: X coordinate of click
* @y: Y coordinate of click
* Returns: 0 if OK, -ve on error
*/
int mouse_queue_click_for_test(struct udevice *dev, int x, int y);
#endif