Date: Mon, 12 Oct 2020 11:01:55 +0000 (UTC) From: Andriy Gapon <avg@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-12@freebsd.org Subject: svn commit: r366641 - stable/12/sys/arm/allwinner Message-ID: <202010121101.09CB1t6j084606@repo.freebsd.org>
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Author: avg Date: Mon Oct 12 11:01:54 2020 New Revision: 366641 URL: https://svnweb.freebsd.org/changeset/base/366641 Log: MFC r366141: aw_pwm: ensure sane configuration, just in case Modified: stable/12/sys/arm/allwinner/aw_pwm.c Directory Properties: stable/12/ (props changed) Modified: stable/12/sys/arm/allwinner/aw_pwm.c ============================================================================== --- stable/12/sys/arm/allwinner/aw_pwm.c Mon Oct 12 10:57:59 2020 (r366640) +++ stable/12/sys/arm/allwinner/aw_pwm.c Mon Oct 12 11:01:54 2020 (r366641) @@ -294,6 +294,13 @@ aw_pwm_channel_config(device_t dev, u_int channel, u_i /* Write the prescalar */ reg &= ~AW_PWM_CTRL_PRESCALE_MASK; reg |= prescaler; + + reg &= ~AW_PWM_CTRL_MODE_MASK; + reg |= AW_PWM_CTRL_CYCLE_MODE; + + reg &= ~AW_PWM_CTRL_PULSE_START; + reg &= ~AW_PWM_CTRL_CLK_BYPASS; + AW_PWM_WRITE(sc, AW_PWM_CTRL, reg); /* Write the total/active cycles */
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