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path: root/drivers/input/keyboard/cros_ec_keyb.c
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2013-12-31Input: cros_ec_keyb - fix problems with backslashDoug Anderson
The driver can't deal with two entries its keymap having the same keycode. When this happens it will get confused about whether the key is down or up and will cause some screwy behavior. We need to have two entries for KEY_BACKSLASH to handle US and UK keyboards. Specifically: * On the US keyboard the backslash key (above enter) is r3 c11 and is supposed to be reported as BACKSLASH. * On the UK keyboard the # key (left of enter) is r4 c10 and is supposed to be reported as BACKSLASH. * On the UK keyboard the \ key (left of Z) is r2 c7 and is supposed to be reported as KEY_102ND. Note that both keyboards (US and UK) have only one physical backslash key so the constraint that each physical key should have its own keycode still stands. Signed-off-by: Doug Anderson <dianders@chromium.org> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2013-06-23input: cros_ec_keyb_clear_keyboard() depends on CONFIG_PM_SLEEPGeert Uytterhoeven
If CONFIG_PM_SLEEP is not set: drivers/input/keyboard/cros_ec_keyb.c:211: warning: ‘cros_ec_keyb_clear_keyboard’ defined but not used Move the definition of cros_ec_keyb_clear_keyboard() inside the section protected by #ifdef CONFIG_PM_SLEEP to fix this. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Acked-by: Simon Glass <sjg@chromium.org> Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2013-04-05input: Add ChromeOS EC keyboard driverSimon Glass
Use the key-matrix layer to interpret key scan information from the EC and inject input based on the FDT-supplied key map. This driver registers itself with the ChromeOS EC driver to perform communications. The matrix-keypad FDT binding is used with a small addition to control ghosting. Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Luigi Semenzato <semenzato@chromium.org> Signed-off-by: Vincent Palatin <vpalatin@chromium.org> Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>