Nearly every board had a buttons array defined in which its contents had
the standard volume buttons. This commit creates a single common
buttons array that can contain the standard volume buttons and recovery
buttons. If a board has volume up and down buttons, they can simply
define CONFIG_VOLUME_BUTTONS and it will populate the buttons array with
the standard definition. The buttons are active low and have a 30 ms
debounce period. Similiarly, if a board has a dedicated recovery
button, defining CONFIG_DEDICATED_RECOVERY_BUTTON will also populate the
buttons array with a recovery button.
BUG=chromium:783371
BRANCH=None
TEST=make -j buildall.
TEST=Flash a device with CONFIG_VOLUME_BUTTONS, verify pressing volume
buttons still work.
Change-Id: Ie5d63670ca4c6b146ec8ffb64d40ea9ce437b913
Signed-off-by: Aseda Aboagye <aaboagye@google.com>
Reviewed-on: https://chromium-review.googlesource.com/773794
Commit-Ready: Aseda Aboagye <aaboagye@chromium.org>
Tested-by: Aseda Aboagye <aaboagye@chromium.org>
Reviewed-by: Daisuke Nojiri <dnojiri@chromium.org>
Reviewed-by: Shawn N <shawnn@chromium.org>
Cr50 masks the recovery button signal on a proto board when the
power button is being pressed (b:37682117). This bug has to be
fixed for the recovery button to work.
BUG=b:37274183
BRANCH=none
TEST=make buildall
Change-Id: Ia413ffce84d67b6f24f983ccce8ae8277452ac2c
Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/494069
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
This patch declares recovery_buttons array, where each board
lists recovery buttons. Pressing those while the board reboots
makes the system enter recovery mode.
BUG=none
BRANCH=none
TEST=buildall
Change-Id: I1f204156efbd6d2a507d67ba90f75ce857b03559
Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/486944
This is experimental for now; the capsense chip simply reports its buttons
as the number keys on the keyboard (1-8).
BUG=chrome-os-partner:23382
BRANCH=samus,ToT
TEST=manual
To test, you'll need a reworked and correctly programmed capsense module.
Boot the system, and switch to VT2. Touch the capsense bar and you'll see
the input appear on the console as though you were typing numbers.
Note that the capsense hardware is still buggy. Refer to the bug for
workarounds.
Change-Id: I4c3a8b70b8197ffd538c38c59c9336383365afa7
Signed-off-by: Bill Richardson <wfrichar@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/185434
Reviewed-by: Randall Spangler <rspangler@chromium.org>
Reviewed-by: Dave Parker <dparker@chromium.org>
