From: Chen-Yu Tsai <wens@csie.org>
To: Pascal Roeleven <dev@pascalroeleven.nl>
Cc: "Thierry Reding" <thierry.reding@gmail.com>,
"Uwe Kleine-König" <u.kleine-koenig@pengutronix.de>,
"Maxime Ripard" <mripard@kernel.org>,
"Philipp Zabel" <p.zabel@pengutronix.de>,
linux-pwm@vger.kernel.org,
linux-arm-kernel <linux-arm-kernel@lists.infradead.org>,
linux-kernel <linux-kernel@vger.kernel.org>,
linux-sunxi <linux-sunxi@googlegroups.com>
Subject: Re: [RFC PATCH 2/4] pwm: sun4i: Disable pwm before turning off clock gate
Date: Thu, 9 Apr 2020 23:19:59 +0800 [thread overview]
Message-ID: <CAGb2v67LajWuoYChYhKtnf6fhd+uafyL-14_B0LHSS63NZbVJQ@mail.gmail.com> (raw)
In-Reply-To: <20200317155906.31288-3-dev@pascalroeleven.nl>
On Wed, Mar 18, 2020 at 12:00 AM Pascal Roeleven <dev@pascalroeleven.nl> wrote:
>
> The clock gate must stay on when disabling to ensure proper turning off.
> After one period it will still be disabled anyway.
>
> Signed-off-by: Pascal Roeleven <dev@pascalroeleven.nl>
Reviewed-by: Chen-Yu Tsai <wens@csie.org>
WARNING: multiple messages have this Message-ID (diff)
From: Chen-Yu Tsai <wens-jdAy2FN1RRM@public.gmane.org>
To: Pascal Roeleven <dev-/1Tg0gxlrOS4ObxHbWkkimZHpeb/A1Y/@public.gmane.org>
Cc: "Thierry Reding"
<thierry.reding-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
"Uwe Kleine-König"
<u.kleine-koenig-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>,
"Maxime Ripard" <mripard-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
"Philipp Zabel" <p.zabel-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>,
linux-pwm-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-arm-kernel
<linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org>,
linux-kernel
<linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
linux-sunxi <linux-sunxi-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org>
Subject: Re: [RFC PATCH 2/4] pwm: sun4i: Disable pwm before turning off clock gate
Date: Thu, 9 Apr 2020 23:19:59 +0800 [thread overview]
Message-ID: <CAGb2v67LajWuoYChYhKtnf6fhd+uafyL-14_B0LHSS63NZbVJQ@mail.gmail.com> (raw)
In-Reply-To: <20200317155906.31288-3-dev-/1Tg0gxlrOS4ObxHbWkkimZHpeb/A1Y/@public.gmane.org>
On Wed, Mar 18, 2020 at 12:00 AM Pascal Roeleven <dev-/1Tg0gxlrOS4ObxHbWkkimZHpeb/A1Y/@public.gmane.org> wrote:
>
> The clock gate must stay on when disabling to ensure proper turning off.
> After one period it will still be disabled anyway.
>
> Signed-off-by: Pascal Roeleven <dev-/1Tg0gxlrOS4ObxHbWkkimZHpeb/A1Y/@public.gmane.org>
Reviewed-by: Chen-Yu Tsai <wens-jdAy2FN1RRM@public.gmane.org>
WARNING: multiple messages have this Message-ID (diff)
From: Chen-Yu Tsai <wens@csie.org>
To: Pascal Roeleven <dev@pascalroeleven.nl>
Cc: linux-pwm@vger.kernel.org,
linux-kernel <linux-kernel@vger.kernel.org>,
"Maxime Ripard" <mripard@kernel.org>,
linux-sunxi <linux-sunxi@googlegroups.com>,
"Thierry Reding" <thierry.reding@gmail.com>,
"Philipp Zabel" <p.zabel@pengutronix.de>,
"Uwe Kleine-König" <u.kleine-koenig@pengutronix.de>,
linux-arm-kernel <linux-arm-kernel@lists.infradead.org>
Subject: Re: [RFC PATCH 2/4] pwm: sun4i: Disable pwm before turning off clock gate
Date: Thu, 9 Apr 2020 23:19:59 +0800 [thread overview]
Message-ID: <CAGb2v67LajWuoYChYhKtnf6fhd+uafyL-14_B0LHSS63NZbVJQ@mail.gmail.com> (raw)
In-Reply-To: <20200317155906.31288-3-dev@pascalroeleven.nl>
On Wed, Mar 18, 2020 at 12:00 AM Pascal Roeleven <dev@pascalroeleven.nl> wrote:
>
> The clock gate must stay on when disabling to ensure proper turning off.
> After one period it will still be disabled anyway.
>
> Signed-off-by: Pascal Roeleven <dev@pascalroeleven.nl>
Reviewed-by: Chen-Yu Tsai <wens@csie.org>
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2020-04-09 15:20 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-17 15:59 [RFC PATCH 0/4] pwm: sun4i: Properly turn pwm off and fix stuck output state Pascal Roeleven
2020-03-17 15:59 ` Pascal Roeleven
2020-03-17 15:59 ` [RFC PATCH 1/4] pwm: sun4i: Remove redundant needs_delay Pascal Roeleven
2020-03-17 15:59 ` Pascal Roeleven
2020-03-30 14:16 ` Thierry Reding
2020-03-30 14:16 ` Thierry Reding
2020-03-30 14:16 ` Thierry Reding
2020-03-17 15:59 ` [RFC PATCH 2/4] pwm: sun4i: Disable pwm before turning off clock gate Pascal Roeleven
2020-03-17 15:59 ` Pascal Roeleven
2020-04-09 15:19 ` Chen-Yu Tsai [this message]
2020-04-09 15:19 ` Chen-Yu Tsai
2020-04-09 15:19 ` Chen-Yu Tsai
2020-03-17 15:59 ` [RFC PATCH 3/4] pwm: sun4i: Move delay to function Pascal Roeleven
2020-03-17 15:59 ` Pascal Roeleven
2020-04-09 15:20 ` [linux-sunxi] " Chen-Yu Tsai
2020-04-09 15:20 ` Chen-Yu Tsai
2020-04-09 15:20 ` Chen-Yu Tsai
2020-03-17 15:59 ` [RFC PATCH 4/4] pwm: sun4i: Delay after writing the period Pascal Roeleven
2020-03-17 15:59 ` Pascal Roeleven
2020-04-09 15:20 ` Chen-Yu Tsai
2020-04-09 15:20 ` Chen-Yu Tsai
2020-04-09 15:20 ` Chen-Yu Tsai
2020-04-22 3:43 ` [linux-sunxi] " Samuel Holland
2020-04-22 3:43 ` Samuel Holland
2020-04-22 3:43 ` Samuel Holland
2020-04-22 8:40 ` [linux-sunxi] " Pascal Roeleven
2020-04-22 8:40 ` Pascal Roeleven
2020-04-22 8:40 ` Pascal Roeleven
2020-03-17 16:45 ` [RFC PATCH 0/4] pwm: sun4i: Properly turn pwm off and fix stuck output state Emil Lenngren
2020-03-17 16:45 ` Emil Lenngren
2020-03-17 18:15 ` Pascal Roeleven
2020-03-17 18:15 ` Pascal Roeleven
2020-03-17 19:35 ` Emil Lenngren
2020-03-17 19:35 ` Emil Lenngren
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