ad254b06c8
The gt911 can recognize up to 5 touch points at a time. Add code to support these multi-touch events. Signed-off-by: Farah Fliss <farah.fliss@nxp.com> Signed-off-by: Phi Bang Nguyen <phibang.nguyen@nxp.com>
37 lines
873 B
Plaintext
37 lines
873 B
Plaintext
# Copyright (c) 2020 NXP
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# Copyright (c) 2020 Teslabs Engineering S.L.
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# SPDX-License-Identifier: Apache-2.0
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menuconfig INPUT_GT911
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bool "GT9xx / GT9xxx capacitive touch panel driver"
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default y
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depends on DT_HAS_GOODIX_GT911_ENABLED
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select I2C
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help
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Enable driver for multiple Goodix capacitive touch panel controllers.
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This driver should support gt9110, gt912, gt927, gt9271, gt928,
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gt967.
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if INPUT_GT911
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config INPUT_GT911_PERIOD_MS
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int "Sample period"
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depends on !INPUT_GT911_INTERRUPT
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default 10
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help
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Sample period in milliseconds when in polling mode.
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config INPUT_GT911_INTERRUPT
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bool "Interrupt"
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help
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Enable interrupt support (requires GPIO).
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config INPUT_GT911_MAX_TOUCH_POINTS
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int "Touch Number"
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default 1
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range 1 5
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help
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Maximum number of touch points to be handled.
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Multitouch is ignored if equal to 1.
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endif # INPUT_GT911
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