[PATCHv4 0/4] Lost key-up interrupt handling for omap4-keypad

Tony Lindgren
2021-01-06T12:59:15Z

Hi,

This series updates omap4-keypad to disable unused long interrupts, and
implements the missing parts for the lost key-up interrupt quirk as
described in the silicon errata pdf. It also simplifies the probe to
use devm.

Regards,

Tony

Changes since v3:

- Use PM runtime to check the last pressed key is not stuck

- Simplify probe with devm

Changes since v2:

- Drop bogus level change, that already comes from device tree

- Scan keyboard in two phases and simplify using a bitmask

- Use mod_delayed_work and cancel_delayed_work_sync for the quirk

Tony Lindgren (4):
Input: omap4-keypad - disable unused long interrupts
Input: omap4-keypad - scan keys in two phases and simplify with
bitmask
Input: omap4-keypad - use PM runtime to check keys for errata
Input: omap4-keypad - simplify probe with devm

drivers/input/keyboard/omap4-keypad.c | 255 +++++++++++++++++---------
1 file changed, 170 insertions(+), 85 deletions(-)

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2.30.0