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| author | Nick Dyer <nick.dyer@itdev.co.uk> | 2014-05-18 23:04:46 -0700 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2014-05-18 23:27:26 -0700 |
| commit | c3f78043d5aea39205a14c580babd87fbdcfa148 (patch) | |
| tree | a04d28b1eae6a4da2d528c9f9e2f343e88ba88f9 /drivers/input/misc/88pm80x_onkey.c | |
| parent | 7bed6805615a215c3e23d5819ec3003b2fd8b98c (diff) | |
| download | talos-op-linux-c3f78043d5aea39205a14c580babd87fbdcfa148.tar.gz talos-op-linux-c3f78043d5aea39205a14c580babd87fbdcfa148.zip | |
Input: atmel_mxt_ts - implement CRC check for configuration data
The configuration is stored in NVRAM on the maXTouch chip. When the device
is reset it reports a CRC of the stored configuration values. Therefore it
isn't necessary to send the configuration on each probe - we can check the
CRC matches and avoid a timeconsuming backup/reset cycle.
Signed-off-by: Nick Dyer <nick.dyer@itdev.co.uk>
Acked-by: Benson Leung <bleung@chromium.org>
Acked-by: Yufeng Shen <miletus@chromium.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to 'drivers/input/misc/88pm80x_onkey.c')
0 files changed, 0 insertions, 0 deletions
