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path: root/drivers/input/mouse/hgpk.c
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Diffstat (limited to 'drivers/input/mouse/hgpk.c')
-rw-r--r--drivers/input/mouse/hgpk.c32
1 files changed, 28 insertions, 4 deletions
diff --git a/drivers/input/mouse/hgpk.c b/drivers/input/mouse/hgpk.c
index 88f04bf2ad6..81e6ebf323e 100644
--- a/drivers/input/mouse/hgpk.c
+++ b/drivers/input/mouse/hgpk.c
@@ -48,6 +48,30 @@ module_param(recalib_delta, int, 0644);
MODULE_PARM_DESC(recalib_delta,
"packets containing a delta this large will cause a recalibration.");
+static int jumpy_delay = 1000;
+module_param(jumpy_delay, int, 0644);
+MODULE_PARM_DESC(jumpy_delay,
+ "delay (ms) before recal after jumpiness detected");
+
+static int spew_delay = 1000;
+module_param(spew_delay, int, 0644);
+MODULE_PARM_DESC(spew_delay,
+ "delay (ms) before recal after packet spew detected");
+
+static int recal_guard_time = 2000;
+module_param(recal_guard_time, int, 0644);
+MODULE_PARM_DESC(recal_guard_time,
+ "interval (ms) during which recal will be restarted if packet received");
+
+static int post_interrupt_delay = 1000;
+module_param(post_interrupt_delay, int, 0644);
+MODULE_PARM_DESC(post_interrupt_delay,
+ "delay (ms) before recal after recal interrupt detected");
+
+static int autorecal = 1;
+module_param(autorecal, int, 0644);
+MODULE_PARM_DESC(autorecal, "enable recalibration in the driver");
+
/*
* When the touchpad gets ultra-sensitive, one can keep their finger 1/2"
* above the pad and still have it send packets. This causes a jump cursor
@@ -66,7 +90,7 @@ static void hgpk_jumpy_hack(struct psmouse *psmouse, int x, int y)
/* My car gets forty rods to the hogshead and that's the
* way I likes it! */
psmouse_queue_work(psmouse, &priv->recalib_wq,
- msecs_to_jiffies(1000));
+ msecs_to_jiffies(jumpy_delay));
}
}
@@ -103,7 +127,7 @@ static void hgpk_spewing_hack(struct psmouse *psmouse,
hgpk_dbg(psmouse, "packet spew detected (%d,%d)\n",
priv->x_tally, priv->y_tally);
psmouse_queue_work(psmouse, &priv->recalib_wq,
- msecs_to_jiffies(1000));
+ msecs_to_jiffies(spew_delay));
}
/* reset every 100 packets */
priv->count = 0;
@@ -181,7 +205,7 @@ static psmouse_ret_t hgpk_process_byte(struct psmouse *psmouse)
"packet inside calibration window, "
"queueing another recalibration\n");
psmouse_queue_work(psmouse, &priv->recalib_wq,
- msecs_to_jiffies(1000));
+ msecs_to_jiffies(post_interrupt_delay));
}
priv->recalib_window = 0;
}
@@ -231,7 +255,7 @@ static int hgpk_force_recalibrate(struct psmouse *psmouse)
* If someone's finger *was* on the touchpad, it's probably
* miscalibrated. So, we should schedule another recalibration
*/
- priv->recalib_window = jiffies + msecs_to_jiffies(2000);
+ priv->recalib_window = jiffies + msecs_to_jiffies(recal_guard_time);
return 0;
}