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author | Jeff Brown <jeffbrown@google.com> | 2010-10-14 21:40:18 -0700 |
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committer | Jeff Brown <jeffbrown@google.com> | 2010-10-14 21:44:55 -0700 |
commit | 090cebc789e110a6ed60422c449515f47c6d241d (patch) | |
tree | 17309f3023783aaf14f10d81398fe9d067b32a1f /mxt224_ts_input.idc | |
parent | 974ba148a66cbecc7a787d4bd6031926a9a85504 (diff) | |
download | device_samsung_crespo-090cebc789e110a6ed60422c449515f47c6d241d.zip device_samsung_crespo-090cebc789e110a6ed60422c449515f47c6d241d.tar.gz device_samsung_crespo-090cebc789e110a6ed60422c449515f47c6d241d.tar.bz2 |
Update input device calibration file.
New calibration data for the new driver.
Bug: 3096045
Change-Id: Ia0070db5223a6ab4d23bb658d7a56829cc0e0c88
Diffstat (limited to 'mxt224_ts_input.idc')
-rw-r--r-- | mxt224_ts_input.idc | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/mxt224_ts_input.idc b/mxt224_ts_input.idc new file mode 100644 index 0000000..f754999 --- /dev/null +++ b/mxt224_ts_input.idc @@ -0,0 +1,52 @@ +# Copyright (C) 2010 The Android Open Source Project +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +# +# Input Device Calibration File for the Crespo touch screen. +# +# These calibration values are derived from empirical measurements +# and may not be appropriate for use with other touch screens. +# Refer to the input device calibration documentation for more details. +# + +# Touch Size +touch.touchSize.calibration = pressure + +# Tool Size +# Driver reports tool size as an area measurement. +# +# Based on empirical measurements, we estimate the size of the tool +# using size = sqrt(22 * rawToolArea + 0) * 9.2 + 0. +touch.toolSize.calibration = area +touch.toolSize.areaScale = 22 +touch.toolSize.areaBias = 0 +touch.toolSize.linearScale = 9.2 +touch.toolSize.linearBias = 0 +touch.toolSize.isSummed = 0 + +# Pressure +# Driver reports signal strength as pressure. +# +# A normal thumb touch typically registers about 100 signal strength +# units although we don't expect these values to be accurate. +touch.pressure.calibration = amplitude +touch.pressure.source = default +touch.pressure.scale = 0.01 + +# Size +touch.size.calibration = normalized + +# Orientation +touch.orientation.calibration = none + |