85c05bd10c
For auto resonance detection to work properly, sufficient back-emf has to be generated. In general, back-emf takes some time to build up. When the auto resonance mode is chosen as QWD, high-z will be applied for every LRA cycle and hence there won't be enough back-emf at the start-up. Hence, the motor needs to vibrate for few LRA cycles after the PLAY bit is asserted. So disable the auto resonance and enable it back after some delay. Add a DT property to configure this delay value. CRs-Fixed: 833062 Change-Id: I688329f642ca9d506e203f448da5d874b91b77ff Signed-off-by: Abinaya P <abinayap@codeaurora.org> |
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