Date: Mon, 12 Oct 2020 10:58:00 +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: r366640 - stable/12/sys/arm/allwinner Message-ID: <202010121058.09CAw0aa078877@repo.freebsd.org>
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Author: avg Date: Mon Oct 12 10:57:59 2020 New Revision: 366640 URL: https://svnweb.freebsd.org/changeset/base/366640 Log: MFC r366139: aw_pwm: fix selection of the prescaler 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 10:55:03 2020 (r366639) +++ stable/12/sys/arm/allwinner/aw_pwm.c Mon Oct 12 10:57:59 2020 (r366640) @@ -274,7 +274,7 @@ aw_pwm_channel_config(device_t dev, u_int channel, u_i for (i = 0; i < nitems(aw_pwm_clk_prescaler); i++) { if (aw_pwm_clk_prescaler[i] == 0) continue; - div = (AW_PWM_MAX_FREQ * aw_pwm_clk_prescaler[i]) / period_freq; + div = AW_PWM_MAX_FREQ / aw_pwm_clk_prescaler[i] / period_freq; if ((div - 1) < AW_PWM_PERIOD_TOTAL_MASK ) { prescaler = i; clk_rate = AW_PWM_MAX_FREQ / aw_pwm_clk_prescaler[i];
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