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authorDmitry Torokhov <dmitry.torokhov@gmail.com>2020-01-31 17:42:33 -0800
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2020-01-31 17:42:33 -0800
commitb19efcabb587e5470a423ef778905f47e5a47f1a (patch)
tree8863c2233ed8a30d55c4e4029a98c3d7faf359a8 /drivers/input/rmi4
parent996d5d5f89a558a3608a46e73ccd1b99f1b1d058 (diff)
parentc5ccf2ad3d33413fee06ae87d0b970d8cc540db6 (diff)
Merge branch 'next' into for-linus
Prepare input updates for 5.6 merge window.
Diffstat (limited to 'drivers/input/rmi4')
-rw-r--r--drivers/input/rmi4/rmi_f11.c14
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/input/rmi4/rmi_f11.c b/drivers/input/rmi4/rmi_f11.c
index bbf9ae9f3f0c..6adea8a3e8fb 100644
--- a/drivers/input/rmi4/rmi_f11.c
+++ b/drivers/input/rmi4/rmi_f11.c
@@ -412,6 +412,10 @@ struct f11_2d_sensor_queries {
/* Defs for Ctrl0. */
#define RMI_F11_REPORT_MODE_MASK 0x07
+#define RMI_F11_REPORT_MODE_CONTINUOUS (0 << 0)
+#define RMI_F11_REPORT_MODE_REDUCED (1 << 0)
+#define RMI_F11_REPORT_MODE_FS_CHANGE (2 << 0)
+#define RMI_F11_REPORT_MODE_FP_CHANGE (3 << 0)
#define RMI_F11_ABS_POS_FILT (1 << 3)
#define RMI_F11_REL_POS_FILT (1 << 4)
#define RMI_F11_REL_BALLISTICS (1 << 5)
@@ -1195,6 +1199,16 @@ static int rmi_f11_initialize(struct rmi_function *fn)
ctrl->ctrl0_11[RMI_F11_DELTA_Y_THRESHOLD] =
sensor->axis_align.delta_y_threshold;
+ /*
+ * If distance threshold values are set, switch to reduced reporting
+ * mode so they actually get used by the controller.
+ */
+ if (ctrl->ctrl0_11[RMI_F11_DELTA_X_THRESHOLD] ||
+ ctrl->ctrl0_11[RMI_F11_DELTA_Y_THRESHOLD]) {
+ ctrl->ctrl0_11[0] &= ~RMI_F11_REPORT_MODE_MASK;
+ ctrl->ctrl0_11[0] |= RMI_F11_REPORT_MODE_REDUCED;
+ }
+
if (f11->sens_query.has_dribble) {
switch (sensor->dribble) {
case RMI_REG_STATE_OFF: