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Commit 9aff6598 authored by Daniel Martin's avatar Daniel Martin Committed by Dmitry Torokhov
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Input: synaptics - log queried and quirked dimension values 

Logging the dimension values we queried and the values we use from a quirk
to overwrite can be helpful for debugging.

This partly relates to bug:
    https://bugzilla.kernel.org/show_bug.cgi?id=91541



Cc: stable@vger.kernel.org
Signed-off-by: default avatarDaniel Martin <consume.noise@gmail.com>
Acked-by: default avatarHans de Goede <hdegoede@redhat.com>
Signed-off-by: default avatarDmitry Torokhov <dmitry.torokhov@gmail.com>
parent 8b04baba

drivers/input/mouse/synaptics.c

+10 −0
Original line number Diff line number Diff line
@@ -362,6 +362,9 @@ static int synaptics_resolution(struct psmouse *psmouse) 
		} else {

			priv->x_max = (resp[0] << 5) | ((resp[1] & 0x0f) << 1);

			priv->y_max = (resp[2] << 5) | ((resp[1] & 0xf0) >> 3);

			psmouse_info(psmouse,

				     "queried max coordinates: x [..%d], y [..%d]\n",

				     priv->x_max, priv->y_max);

		}

	}
@@ -373,6 +376,9 @@ static int synaptics_resolution(struct psmouse *psmouse) 
		} else {

			priv->x_min = (resp[0] << 5) | ((resp[1] & 0x0f) << 1);

			priv->y_min = (resp[2] << 5) | ((resp[1] & 0xf0) >> 3);

			psmouse_info(psmouse,

				     "queried min coordinates: x [%d..], y [%d..]\n",

				     priv->x_min, priv->y_min);

		}

	}
@@ -395,6 +401,10 @@ static void synaptics_apply_quirks(struct psmouse *psmouse) 
			priv->x_max = min_max_pnpid_table[i].x_max;

			priv->y_min = min_max_pnpid_table[i].y_min;

			priv->y_max = min_max_pnpid_table[i].y_max;

			psmouse_info(psmouse,

				     "quirked min/max coordinates: x [%d..%d], y [%d..%d]\n",

				     priv->x_min, priv->x_max,

				     priv->y_min, priv->y_max);

			break;

		}

	}