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authorMarge Yang <marge.yang@tw.synaptics.com>2024-08-05 07:30:55 -0700
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2024-08-05 10:31:33 -0700
commit14d650fcb7fb57f121fda361b9f63eeefd8d59a5 (patch)
tree27b181e7ec3b0fd1b9704795bb2828f159fb59d1 /scripts/lib/kdoc/kdoc_output.py
parent63f92f11385dc3b1990e5af1d6412c22c71d7342 (diff)
Input: synaptics-rmi4 - add support for querying DPM value (F12)
Newer firmware allows to query touchpad resolution information by reading from resolution register. Presence of resolution register is signalled via bit 29 of the "register presence" register. On devices that lack this resolution register we fall back to using pitch and number of receivers data to calculate size of the sensor. Signed-off-by: Marge Yang <marge.yang@tw.synaptics.com> Signed-off-by: Vincent Huang <Vincent.Huang@tw.synaptics.com> Link: https://lore.kernel.org/r/20240805083636.1381205-1-marge.yang@tw.synaptics.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
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