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Diffstat (limited to 'Documentation/media/uapi/v4l/pixfmt-tch-td08.rst')
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diff --git a/Documentation/media/uapi/v4l/pixfmt-tch-td08.rst b/Documentation/media/uapi/v4l/pixfmt-tch-td08.rst new file mode 100644 index 0000000..e1d1b75 --- /dev/null +++ b/Documentation/media/uapi/v4l/pixfmt-tch-td08.rst @@ -0,0 +1,80 @@ +.. -*- coding: utf-8; mode: rst -*- + +.. _V4L2-TCH-FMT-DELTA-TD08: + +******************************** +V4L2_TCH_FMT_DELTA_TD08 ('TD08') +******************************** + +*man V4L2_TCH_FMT_DELTA_TD08(2)* + +8-bit signed Touch Delta + +Description +=========== + +This format represents delta data from a touch controller. + +Delta values may range from -128 to 127. 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 + + + - .. row 1 + + - start + 0: + + - D'\ :sub:`00` + + - D'\ :sub:`01` + + - D'\ :sub:`02` + + - D'\ :sub:`03` + + - .. row 2 + + - start + 4: + + - D'\ :sub:`10` + + - D'\ :sub:`11` + + - D'\ :sub:`12` + + - D'\ :sub:`13` + + - .. row 3 + + - start + 8: + + - D'\ :sub:`20` + + - D'\ :sub:`21` + + - D'\ :sub:`22` + + - D'\ :sub:`23` + + - .. row 4 + + - start + 12: + + - D'\ :sub:`30` + + - D'\ :sub:`31` + + - D'\ :sub:`32` + + - D'\ :sub:`33` |