3 Commits

Author	SHA1	Message	Date
Paweł Chmiel	bac70a8941	Input: pwm-vibra - stop regulator after disabling pwm, not before ... [ Upstream commit 94803aef3533676194c772383472636c453e3147 ] This patch fixes order of disable calls in pwm_vibrator_stop. Currently when starting device, we first enable vcc regulator and then setup and enable pwm. When stopping, we should do this in oposite order, so first disable pwm and then disable regulator. Previously order was the same as in start. Signed-off-by: Paweł Chmiel <pawel.mikolaj.chmiel@gmail.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Sasha Levin <sashal@kernel.org>	2019-03-23 20:09:42 +01:00
Jonathan Bakker	0ed72d3f6f	Input: pwm-vibra - prevent unbalanced regulator ... [ Upstream commit 3ca232df9921f083c3b37ba5fbc76f4d9046268b ] pwm_vibrator_stop disables the regulator, but it can be called from multiple places, even when the regulator is already disabled. Fix this by using regulator_is_enabled check when starting and stopping device. Signed-off-by: Jonathan Bakker <xc-racer2@live.ca> Signed-off-by: Paweł Chmiel <pawel.mikolaj.chmiel@gmail.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Sasha Levin <sashal@kernel.org>	2019-03-23 20:09:42 +01:00
Sebastian Reichel	3e5b08518f	Input: add a driver for PWM controllable vibrators ... Provide a simple driver for PWM controllable vibrators. It will be used by Motorola Droid 4. Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>	2017-09-04 12:13:24 -07:00