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| author |   Philipp Puschmann <p.puschmann@pironex.com> | 2023-05-05 11:48:45 -0700 |
|---|---|---|
| committer |   Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2023-05-05 11:50:14 -0700 |
| commit | 5672bd308ef23b81eb40dd2963f925fd671a66c2 (patch) | |
| tree | 028a8ebb43725e3d0c9f4129300c2ba1f6988c51 /scripts/gdb/linux/utils.py | |
| parent | Input: cyttsp5 - implement proper sleep and wakeup procedures (diff) | |
| download | wireguard-linux-5672bd308ef23b81eb40dd2963f925fd671a66c2.tar.xz wireguard-linux-5672bd308ef23b81eb40dd2963f925fd671a66c2.zip | |
Input: edt-ft5x06 - add delay after waking up
The touch controller needs some time to wake-up after setting the wake-up
gpio. Without having a delay after wake-up probing regularly fails in
edt_ft5x06_ts_identify() with an error (i.e. EREMOTEIO) that was caused
by a failed i2c transfer.
The datasheet sets the wake-up time to 5 ms, although it is not entirely
clear.
Signed-off-by: Philipp Puschmann <p.puschmann@pironex.com>
Link: https://lore.kernel.org/r/20230505115823.545803-1-p.puschmann@pironex.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to 'scripts/gdb/linux/utils.py')
0 files changed, 0 insertions, 0 deletions