Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > linux.kernel > #1443084
| From | Andrew Duggan <aduggan@synaptics.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH v3 3/8] Input: synaptics-rmi4: Add dribble and palm gesture parameters to device tree |
| Date | 2016-07-14 08:10 +0200 |
| Message-ID | <rUI0p-5LE-9@gated-at.bofh.it> (permalink) |
| Organization | linux.* mail to news gateway |
Signed-off-by: Andrew Duggan <aduggan@synaptics.com> --- This version includes Nick's suggestion of adding force to the device tree parameters so make it obvious that these parameters overwrite the default values set in the firware config. .../devicetree/bindings/input/rmi4/rmi_2d_sensor.txt | 10 ++++++++++ drivers/input/rmi4/rmi_2d_sensor.c | 13 +++++++++++++ 2 files changed, 23 insertions(+) diff --git a/Documentation/devicetree/bindings/input/rmi4/rmi_2d_sensor.txt b/Documentation/devicetree/bindings/input/rmi4/rmi_2d_sensor.txt index f2c30c8..c00665d 100644 --- a/Documentation/devicetree/bindings/input/rmi4/rmi_2d_sensor.txt +++ b/Documentation/devicetree/bindings/input/rmi4/rmi_2d_sensor.txt @@ -37,6 +37,16 @@ Optional Properties: disable reporing absolute position data. - syna,rezero-wait-ms: Time in miliseconds to wait after issuing a rezero command. +- syna,dribble-force-enable: Enable reporting of dribble packets in the firmware + (overwrites default value in firmware config). +- syna,dribble-force-disable: Disable reporting of dribble packets in the firmware. + (overwrites default value in firmware config). +- syna,palm-detect-force-enable: Enable reporting the palm detect gesture in the + firmware. (overwrites default value in firmware + config). +- syna,palm-detect-force-disable: Disable reporting the palm detect gesture in + the firmware. (overwrites default value in + firmware config). Example of a RMI4 I2C device with F11: diff --git a/drivers/input/rmi4/rmi_2d_sensor.c b/drivers/input/rmi4/rmi_2d_sensor.c index e97bd7f..a092f6a 100644 --- a/drivers/input/rmi4/rmi_2d_sensor.c +++ b/drivers/input/rmi4/rmi_2d_sensor.c @@ -317,6 +317,19 @@ int rmi_2d_sensor_of_probe(struct device *dev, pdata->rezero_wait = val; + if (of_property_read_bool(dev->of_node, "syna,dribble-force-enable")) + pdata->dribble = RMI_REG_STATE_ON; + else if (of_property_read_bool(dev->of_node, + "syna,dribble-force-disable")) + pdata->dribble = RMI_REG_STATE_OFF; + + if (of_property_read_bool(dev->of_node, + "syna,palm-detect-force-enable")) + pdata->palm_detect = RMI_REG_STATE_ON; + else if (of_property_read_bool(dev->of_node, + "syna,palm-detect-force-disable")) + pdata->palm_detect = RMI_REG_STATE_OFF; + return 0; } #else -- 2.5.0
Back to linux.kernel | Previous | Next — Next in thread | Find similar | Unroll thread
[PATCH v3 3/8] Input: synaptics-rmi4: Add dribble and palm gesture parameters to device tree Andrew Duggan <aduggan@synaptics.com> - 2016-07-14 08:10 +0200
Re: [PATCH v3 3/8] Input: synaptics-rmi4: Add dribble and palm gesture parameters to device tree Rob Herring <robh@kernel.org> - 2016-07-17 00:50 +0200
Re: [PATCH v3 3/8] Input: synaptics-rmi4: Add dribble and palm gesture parameters to device tree Linus Walleij <linus.walleij@linaro.org> - 2016-07-22 17:10 +0200
Re: [PATCH v3 3/8] Input: synaptics-rmi4: Add dribble and palm gesture parameters to device tree Dmitry Torokhov <dmitry.torokhov@gmail.com> - 2016-07-22 19:00 +0200
Re: [PATCH v3 3/8] Input: synaptics-rmi4: Add dribble and palm gesture parameters to device tree Andrew Duggan <aduggan@synaptics.com> - 2016-07-22 20:40 +0200
Re: [PATCH v3 3/8] Input: synaptics-rmi4: Add dribble and palm gesture parameters to device tree Linus Walleij <linus.walleij@linaro.org> - 2016-07-24 16:30 +0200
csiph-web