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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 10:05:51 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 10:05:51 +0000
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treea94efe259b9009378be6d90eb30d2b019d95c194 /Documentation/userspace-api/media/v4l/pixfmt-tch-td16.rst
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Adding upstream version 5.10.209.upstream/5.10.209upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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+.. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
+
+.. _V4L2-TCH-FMT-DELTA-TD16:
+
+********************************
+V4L2_TCH_FMT_DELTA_TD16 ('TD16')
+********************************
+
+*man V4L2_TCH_FMT_DELTA_TD16(2)*
+
+16-bit signed little endian Touch Delta
+
+
+Description
+===========
+
+This format represents delta data from a touch controller.
+
+Delta values may range from -32768 to 32767. Typically the values will vary
+through a small range depending on whether the sensor is touched or not. The
+full value may be seen if one of the touchscreen nodes has a fault or the line
+is not connected.
+
+**Byte Order.**
+Each cell is one byte.
+
+.. flat-table::
+ :header-rows: 0
+ :stub-columns: 0
+ :widths: 2 1 1 1 1 1 1 1 1
+
+ * - start + 0:
+ - D'\ :sub:`00low`
+ - D'\ :sub:`00high`
+ - D'\ :sub:`01low`
+ - D'\ :sub:`01high`
+ - D'\ :sub:`02low`
+ - D'\ :sub:`02high`
+ - D'\ :sub:`03low`
+ - D'\ :sub:`03high`
+ * - start + 8:
+ - D'\ :sub:`10low`
+ - D'\ :sub:`10high`
+ - D'\ :sub:`11low`
+ - D'\ :sub:`11high`
+ - D'\ :sub:`12low`
+ - D'\ :sub:`12high`
+ - D'\ :sub:`13low`
+ - D'\ :sub:`13high`
+ * - start + 16:
+ - D'\ :sub:`20low`
+ - D'\ :sub:`20high`
+ - D'\ :sub:`21low`
+ - D'\ :sub:`21high`
+ - D'\ :sub:`22low`
+ - D'\ :sub:`22high`
+ - D'\ :sub:`23low`
+ - D'\ :sub:`23high`
+ * - start + 24:
+ - D'\ :sub:`30low`
+ - D'\ :sub:`30high`
+ - D'\ :sub:`31low`
+ - D'\ :sub:`31high`
+ - D'\ :sub:`32low`
+ - D'\ :sub:`32high`
+ - D'\ :sub:`33low`
+ - D'\ :sub:`33high`