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From: Dmitry Torokhov <dmitry.torokhov@gmail.com>
To: Eugen Hristev <eugen.hristev@microchip.com>
Cc: jic23@kernel.org, ludovic.desroches@microchip.com,
	alexandre.belloni@bootlin.com,
	linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org,
	linux-kernel@vger.kernel.org, linux-iio@vger.kernel.org,
	linux-input@vger.kernel.org, nicolas.ferre@microchip.com,
	robh@kernel.org
Subject: Re: [PATCH v4 3/9] dt-bindings: input: touchscreen: add pressure threshold touchscreen property
Date: Mon, 7 May 2018 15:38:32 -0700	[thread overview]
Message-ID: <20180507223832.GB31301@dtor-ws> (raw)
In-Reply-To: <1525084335-11276-4-git-send-email-eugen.hristev@microchip.com>

On Mon, Apr 30, 2018 at 01:32:09PM +0300, Eugen Hristev wrote:
> Add a common touchscreen optional property that will specify
> the minimum pressure applied to the screen that is needed
> such that the driver will report the touch event.
> 
> Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
> Reviewed-by: Rob Herring <robh@kernel.org>
> ---
>  Documentation/devicetree/bindings/input/touchscreen/touchscreen.txt | 3 +++
>  1 file changed, 3 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/input/touchscreen/touchscreen.txt b/Documentation/devicetree/bindings/input/touchscreen/touchscreen.txt
> index 537643e..c84047a 100644
> --- a/Documentation/devicetree/bindings/input/touchscreen/touchscreen.txt
> +++ b/Documentation/devicetree/bindings/input/touchscreen/touchscreen.txt
> @@ -7,6 +7,9 @@ Optional properties for Touchscreens:
>  				  (in pixels)
>   - touchscreen-max-pressure	: maximum reported pressure (arbitrary range
>  				  dependent on the controller)
> + - touchscreen-threshold-pressure: minimum pressure on the touchscreen to be
> +				  achieved in order for the touchscreen
> +				  driver to report a touch event.

Why do we move from the pattern and call it trheshold and not
touchscreen-min-pressure?

>   - touchscreen-fuzz-x		: horizontal noise value of the absolute input
>  				  device (in pixels)
>   - touchscreen-fuzz-y		: vertical noise value of the absolute input
> -- 
> 2.7.4
> 

Thanks.

-- 
Dmitry

  reply	other threads:[~2018-05-07 22:38 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-04-30 10:32 [PATCH v4 0/9] Add support for SAMA5D2 touchscreen Eugen Hristev
2018-04-30 10:32 ` [PATCH v4 1/9] MAINTAINERS: add generic resistive touchscreen adc Eugen Hristev
2018-04-30 10:32 ` [PATCH v4 2/9] iio: Add channel for Position Relative Eugen Hristev
2018-04-30 10:32 ` [PATCH v4 3/9] dt-bindings: input: touchscreen: add pressure threshold touchscreen property Eugen Hristev
2018-05-07 22:38   ` Dmitry Torokhov [this message]
2018-04-30 10:32 ` [PATCH v4 4/9] dt-bindings: input: touchscreen: resistive-adc-touch: create bindings Eugen Hristev
2018-04-30 10:32 ` [PATCH v4 5/9] iio: adc: at91-sama5d2_adc: add support for position and pressure channels Eugen Hristev
2018-05-06 17:29   ` Jonathan Cameron
2018-05-06 17:59     ` Alexandre Belloni
2018-05-07  6:18       ` Eugen Hristev
2018-05-07 10:28         ` Alexandre Belloni
2018-05-07 10:40           ` Eugen Hristev
2018-04-30 10:32 ` [PATCH v4 6/9] input: touchscreen: resistive-adc-touch: add generic resistive ADC touchscreen Eugen Hristev
2018-05-06 17:33   ` Jonathan Cameron
2018-04-30 10:32 ` [PATCH v4 7/9] dt-bindings: iio: adc: at91-sama5d2_adc: add channel specific consumer info Eugen Hristev
2018-04-30 10:32 ` [PATCH v4 8/9] ARM: dts: at91: sama5d2: add channel cells for ADC device Eugen Hristev
2018-04-30 10:32 ` [PATCH v4 9/9] ARM: dts: at91: sama5d2: Add resistive touch device Eugen Hristev
2018-05-06 19:04 ` [PATCH v4 0/9] Add support for SAMA5D2 touchscreen Jonathan Cameron

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