From: "Uwe Kleine-König" <u.kleine-koenig@pengutronix.de>
To: Baruch Siach <baruch@tkos.co.il>
Cc: Thierry Reding <thierry.reding@gmail.com>,
Lee Jones <lee.jones@linaro.org>,
Linus Walleij <linus.walleij@linaro.org>,
Bartosz Golaszewski <bgolaszewski@baylibre.com>,
Andrew Lunn <andrew@lunn.ch>,
Gregory Clement <gregory.clement@bootlin.com>,
Russell King <linux@armlinux.org.uk>,
Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>,
Thomas Petazzoni <thomas.petazzoni@bootlin.com>,
Chris Packham <chris.packham@alliedtelesis.co.nz>,
Sascha Hauer <s.hauer@pengutronix.de>,
Ralph Sennhauser <ralph.sennhauser@gmail.com>,
linux-pwm@vger.kernel.org, linux-gpio@vger.kernel.org,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH 2/5] gpio: mvebu: improve pwm period calculation accuracy
Date: Mon, 11 Jan 2021 21:18:08 +0100 [thread overview]
Message-ID: <20210111201808.ojtp3bkaq2iadl52@pengutronix.de> (raw)
In-Reply-To: <b6fcb9829f06c1dfe2451ed57c84ba499b235022.1610362661.git.baruch@tkos.co.il>
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On Mon, Jan 11, 2021 at 01:17:03PM +0200, Baruch Siach wrote:
> Divide the full period value to reduce rounding error.
>
> Reported-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
> Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Reviewed-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Thanks
Uwe
--
Pengutronix e.K. | Uwe Kleine-König |
Industrial Linux Solutions | https://www.pengutronix.de/ |
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next prev parent reply other threads:[~2021-01-11 20:19 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-11 11:17 [PATCH 0/5] gpio: mvebu: pwm fixes and improvements Baruch Siach
2021-01-11 11:17 ` [PATCH 1/5] gpio: mvebu: fix pwm get_state period calculation Baruch Siach
2021-01-11 20:17 ` Uwe Kleine-König
2021-01-13 6:36 ` Baruch Siach
2021-01-13 8:17 ` Uwe Kleine-König
2021-01-11 11:17 ` [PATCH 2/5] gpio: mvebu: improve pwm period calculation accuracy Baruch Siach
2021-01-11 20:18 ` Uwe Kleine-König [this message]
2021-01-11 11:17 ` [PATCH 3/5] gpio: mvebu: make pwm apply/get_state closer to idempotent Baruch Siach
2021-01-11 20:20 ` Uwe Kleine-König
2021-01-11 11:17 ` [PATCH 4/5] gpio: mvebu: don't limit pwm period/duty_cycle to UINT_MAX Baruch Siach
2021-01-11 20:21 ` Uwe Kleine-König
2021-01-11 11:17 ` [PATCH 5/5] gpio: mvebu: document zero pwm duty cycle limitation Baruch Siach
2021-01-11 20:24 ` Uwe Kleine-König
2021-01-11 22:43 ` Russell King - ARM Linux admin
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