From: Guru Das Srinagesh <gurus@codeaurora.org>
To: Daniel Thompson <daniel.thompson@linaro.org>
Cc: linux-pwm@vger.kernel.org, linux-fbdev@vger.kernel.org,
"Uwe Kleine-König" <uwe@kleine-koenig.org>,
"Bartlomiej Zolnierkiewicz" <b.zolnierkie@samsung.com>,
"Jingoo Han" <jingoohan1@gmail.com>,
linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org,
"Thierry Reding" <thierry.reding@gmail.com>,
"Subbaraman Narayanamurthy" <subbaram@codeaurora.org>,
"Lee Jones" <lee.jones@linaro.org>
Subject: Re: [PATCH v7 12/13] backlight: pwm_bl: Use 64-bit division macros for period and duty cycle
Date: Tue, 10 Mar 2020 18:12:42 +0000 [thread overview]
Message-ID: <20200310181242.GA31738@codeaurora.org> (raw)
In-Reply-To: <20200310143432.cfjlqac5x6oinshj@holly.lan>
On Tue, Mar 10, 2020 at 02:34:32PM +0000, Daniel Thompson wrote:
> This patch looks like it is a tiny change to get the pwm_backlight to
> perform 64-bit division. Most of the above text is completely irrelevant
> to the change contained in this patch. No need to justify the change in
> the PWM structures here since that can go in the patch that changes
> those structures. Just describe what this patch does, perhaps something
> like the following:
>
> The PWM API will shortly switch the state.period and
> state.duty_cycle fields to 64-bit values. Make pwm_bl
> ready for this transition by adopting 64-bit division
> macros.
Will update the commit text accordingly.
> Also please copy the backlight maintainers into the covering letter. It
> is useful to place patches like this into context.
Will do.
Thank you.
Guru Das.
WARNING: multiple messages have this Message-ID (diff)
From: Guru Das Srinagesh <gurus@codeaurora.org>
To: Daniel Thompson <daniel.thompson@linaro.org>
Cc: linux-pwm@vger.kernel.org,
"Thierry Reding" <thierry.reding@gmail.com>,
"Uwe Kleine-König" <uwe@kleine-koenig.org>,
"Subbaraman Narayanamurthy" <subbaram@codeaurora.org>,
linux-kernel@vger.kernel.org, "Lee Jones" <lee.jones@linaro.org>,
"Jingoo Han" <jingoohan1@gmail.com>,
"Bartlomiej Zolnierkiewicz" <b.zolnierkie@samsung.com>,
dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org
Subject: Re: [PATCH v7 12/13] backlight: pwm_bl: Use 64-bit division macros for period and duty cycle
Date: Tue, 10 Mar 2020 11:12:42 -0700 [thread overview]
Message-ID: <20200310181242.GA31738@codeaurora.org> (raw)
In-Reply-To: <20200310143432.cfjlqac5x6oinshj@holly.lan>
On Tue, Mar 10, 2020 at 02:34:32PM +0000, Daniel Thompson wrote:
> This patch looks like it is a tiny change to get the pwm_backlight to
> perform 64-bit division. Most of the above text is completely irrelevant
> to the change contained in this patch. No need to justify the change in
> the PWM structures here since that can go in the patch that changes
> those structures. Just describe what this patch does, perhaps something
> like the following:
>
> The PWM API will shortly switch the state.period and
> state.duty_cycle fields to 64-bit values. Make pwm_bl
> ready for this transition by adopting 64-bit division
> macros.
Will update the commit text accordingly.
> Also please copy the backlight maintainers into the covering letter. It
> is useful to place patches like this into context.
Will do.
Thank you.
Guru Das.
WARNING: multiple messages have this Message-ID (diff)
From: Guru Das Srinagesh <gurus@codeaurora.org>
To: Daniel Thompson <daniel.thompson@linaro.org>
Cc: linux-pwm@vger.kernel.org, linux-fbdev@vger.kernel.org,
"Uwe Kleine-König" <uwe@kleine-koenig.org>,
"Bartlomiej Zolnierkiewicz" <b.zolnierkie@samsung.com>,
"Jingoo Han" <jingoohan1@gmail.com>,
linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org,
"Thierry Reding" <thierry.reding@gmail.com>,
"Subbaraman Narayanamurthy" <subbaram@codeaurora.org>,
"Lee Jones" <lee.jones@linaro.org>
Subject: Re: [PATCH v7 12/13] backlight: pwm_bl: Use 64-bit division macros for period and duty cycle
Date: Tue, 10 Mar 2020 11:12:42 -0700 [thread overview]
Message-ID: <20200310181242.GA31738@codeaurora.org> (raw)
In-Reply-To: <20200310143432.cfjlqac5x6oinshj@holly.lan>
On Tue, Mar 10, 2020 at 02:34:32PM +0000, Daniel Thompson wrote:
> This patch looks like it is a tiny change to get the pwm_backlight to
> perform 64-bit division. Most of the above text is completely irrelevant
> to the change contained in this patch. No need to justify the change in
> the PWM structures here since that can go in the patch that changes
> those structures. Just describe what this patch does, perhaps something
> like the following:
>
> The PWM API will shortly switch the state.period and
> state.duty_cycle fields to 64-bit values. Make pwm_bl
> ready for this transition by adopting 64-bit division
> macros.
Will update the commit text accordingly.
> Also please copy the backlight maintainers into the covering letter. It
> is useful to place patches like this into context.
Will do.
Thank you.
Guru Das.
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next prev parent reply other threads:[~2020-03-10 18:12 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-09 19:35 [PATCH v7 00/13] Convert period and duty cycle to u64 Guru Das Srinagesh
2020-03-09 19:35 ` [PATCH v7 01/13] clk: pwm: Use 64-bit division macros for period and duty cycle Guru Das Srinagesh
2020-03-09 19:35 ` [PATCH v7 02/13] drm/i915: " Guru Das Srinagesh
2020-03-09 19:35 ` [Intel-gfx] " Guru Das Srinagesh
2020-03-09 19:35 ` Guru Das Srinagesh
2020-03-09 19:35 ` [PATCH v7 03/13] hwmon: pwm-fan: " Guru Das Srinagesh
2020-03-09 21:48 ` Guenter Roeck
2020-03-10 12:08 ` Uwe Kleine-König
2020-03-10 15:05 ` Guenter Roeck
2020-03-10 22:24 ` Guru Das Srinagesh
2020-03-10 22:57 ` Guenter Roeck
2020-03-09 19:35 ` [PATCH v7 04/13] ir-rx51: " Guru Das Srinagesh
2020-03-09 19:35 ` [PATCH v7 05/13] pwm: clps711x: " Guru Das Srinagesh
2020-03-09 19:35 ` [PATCH v7 06/13] pwm: pwm-imx-tpm: " Guru Das Srinagesh
2020-03-09 19:35 ` [PATCH v7 07/13] pwm: imx27: " Guru Das Srinagesh
2020-03-09 19:35 ` [PATCH v7 08/13] pwm: sifive: " Guru Das Srinagesh
2020-03-09 19:35 ` Guru Das Srinagesh
2020-03-26 16:37 ` Palmer Dabbelt
2020-03-26 16:37 ` Palmer Dabbelt
2020-03-26 16:37 ` Palmer Dabbelt
2020-03-09 19:35 ` [PATCH v7 09/13] pwm: sti: " Guru Das Srinagesh
2020-03-09 19:35 ` [PATCH v7 10/13] pwm: stm32-lp: Use %llu format specifier for period Guru Das Srinagesh
2020-03-09 19:35 ` [PATCH v7 11/13] pwm: sun4i: Use 64-bit division macros for period and duty cycle Guru Das Srinagesh
2020-03-09 19:35 ` [PATCH v7 12/13] backlight: pwm_bl: " Guru Das Srinagesh
2020-03-09 19:35 ` Guru Das Srinagesh
2020-03-09 19:35 ` Guru Das Srinagesh
2020-03-10 14:34 ` Daniel Thompson
2020-03-10 14:34 ` Daniel Thompson
2020-03-10 14:34 ` Daniel Thompson
2020-03-10 18:12 ` Guru Das Srinagesh [this message]
2020-03-10 18:12 ` Guru Das Srinagesh
2020-03-10 18:12 ` Guru Das Srinagesh
2020-03-09 19:35 ` [PATCH v7 13/13] pwm: core: Convert period and duty cycle to u64 Guru Das Srinagesh
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