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[1/2] Input: wm831x-ts - Ensure the controller is in a known state on open

Message ID 1300142701-22260-1-git-send-email-broonie@opensource.wolfsonmicro.com (mailing list archive)
State Accepted
Commit e7cbb90ad244b9d3ba5c6d57aec05d6c73df0a98
Headers show

Commit Message

Mark Brown March 14, 2011, 10:45 p.m. UTC 
None
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Patch

diff --git a/drivers/input/touchscreen/wm831x-ts.c b/drivers/input/touchscreen/wm831x-ts.c
index 3db0c29..6ae054f 100644
--- a/drivers/input/touchscreen/wm831x-ts.c
+++ b/drivers/input/touchscreen/wm831x-ts.c
@@ -167,7 +167,9 @@  static int wm831x_ts_input_open(struct input_dev *idev)
 	struct wm831x *wm831x = wm831x_ts->wm831x;
 
 	wm831x_set_bits(wm831x, WM831X_TOUCH_CONTROL_1,
-			WM831X_TCH_ENA, WM831X_TCH_ENA);
+			WM831X_TCH_ENA | WM831X_TCH_CVT_ENA |
+			WM831X_TCH_X_ENA | WM831X_TCH_Y_ENA |
+			WM831X_TCH_Z_ENA, WM831X_TCH_ENA);
 
 	wm831x_set_bits(wm831x, WM831X_TOUCH_CONTROL_1,
 			WM831X_TCH_CVT_ENA, WM831X_TCH_CVT_ENA);