Commit Graph

8 Commits (ba8f318471f66d5d5b79da68112525cf432b2b18)

Author SHA1 Message Date
Rakesh Iyer 3f27757a11 Input: tegra-kbc - fix computation of polling time
Fix a constant definition and computation of polling time.

[dtor@mail.ru: switched to using DIV_ROUND_UP as was suggested by
 Thierry Reding <thierry.reding@avionic-design.de>]

Signed-off-by: Rakesh Iyer <riyer@nvidia.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-07-30 12:03:36 -07:00
Rakesh Iyer 5599d2e60b Input: tegra-kbc - enable key autorepeat
To support key repeats, keyboard needs to be setup as an autorepeating
device.

Signed-off-by: Rakesh Iyer <riyer@nvidia.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-07-25 01:26:17 -07:00
Rakesh Iyer baafb43537 Input: tegra-kbc - change wakeup logic to be all or nothing
Tegra hardware design cannot reliably support an arbitrary set of keys
waking up the system. Modify wakeup logic so either any key wakes the
system up or none will do.

Signed-off-by: Rakesh Iyer <riyer@nvidia.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-05-11 14:31:09 -07:00
Rakesh Iyer 34abeeb235 Input: tegra-kbc - add ghost key filter
Add ghost key filtering support for the Nvidia Tegra matrix keyboard.

Signed-off-by: Rakesh Iyer <riyer@nvidia.com>
Reviewed-by: Henrik Rydberg <rydberg@euromail.se>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-04-27 23:19:14 -07:00
Rakesh Iyer 4e8b65f606 Input: tegra-kbc - add function keymap
Add Fn keymap support to allow for internal processing of Fn keys.

Signed-off-by: Rakesh Iyer <riyer@nvidia.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-02-18 08:39:03 -08:00
Rakesh Iyer e7acc84a27 Input: tegra-kbc - fix keymap entry for LeftMeta key
Correct key mapping for Left Meta key.

Signed-off-by: Rakesh Iyer <riyer@nvidia.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-01-28 22:31:57 -08:00
Rakesh Iyer 7530c4a197 Input: tegra-kbc - fix build error
Fix build error introduced by variable name change.

Signed-off-by: Rakesh Iyer <riyer@nvidia.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-01-28 22:31:53 -08:00
Rakesh Iyer 11f5b30dac Input: tegra-kbc - add tegra keyboard driver
This patch adds support for the internal matrix keyboard controller for
Nvidia Tegra platforms.

Signed-off-by: Rakesh Iyer <riyer@nvidia.com>
Reviewed-by: Trilok Soni <tsoni@codeaurora.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-01-20 23:12:34 -08:00