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Input: synaptics-rmi4 - add parameters for dribble packets and palm detect gesture

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The rmi_f11 driver currently disables dribble packets and the palm detect
gesture for all devices. This patch creates a parameter in the 2d sensor
platform data for controlling this functionality on a per device basis.

For more information on dribble packets:
Commit 05ba999fca ("HID: rmi: disable dribble packets on Synaptics
touchpads")

For more information on the palm detect gesture:
Commit f097deef59 ("HID: rmi: disable palm detect gesture when present")

Signed-off-by: Andrew Duggan <aduggan@synaptics.com>
Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
This commit is contained in:
Andrew Duggan 2016-11-08 16:48:48 -08:00 • committed by Dmitry Torokhov
parent 6d0dbeae71
commit 2775e52324
4 changed files with 46 additions and 15 deletions
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21
include/linux/rmi.h
View file

@ -99,6 +99,8 @@ struct rmi_2d_sensor_platform_data {
bool topbuttonpad;
bool kernel_tracking;
int dmax;
int dribble;
int palm_detect;
};
/**
@ -116,14 +118,17 @@ struct rmi_f30_data {
bool disable;
};
/**
* struct rmi_f01_power - override default power management settings.
*
/*
* Set the state of a register
* DEFAULT - use the default value set by the firmware config
* OFF - explicitly disable the register
* ON - explicitly enable the register
*/
enum rmi_f01_nosleep {
RMI_F01_NOSLEEP_DEFAULT = 0,
RMI_F01_NOSLEEP_OFF = 1,
RMI_F01_NOSLEEP_ON = 2
enum rmi_reg_state {
RMI_REG_STATE_DEFAULT = 0,
RMI_REG_STATE_OFF = 1,
RMI_REG_STATE_ON = 2
};
/**
@ -143,7 +148,7 @@ enum rmi_f01_nosleep {
* when the touch sensor is in doze mode, in units of 10ms.
*/
struct rmi_f01_power_management {
enum rmi_f01_nosleep nosleep;
enum rmi_reg_state nosleep;
u8 wakeup_threshold;
u8 doze_holdoff;
u8 doze_interval;