From: Kamil Debski <k.debski@samsung.com>
To: 'Boris Brezillon' <boris.brezillon@free-electrons.com>,
'Thierry Reding' <thierry.reding@gmail.com>,
linux-pwm@vger.kernel.org
Cc: 'Milo Kim' <milo.kim@ti.com>,
linux-fbdev@vger.kernel.org, 'Heiko Stuebner' <heiko@sntech.de>,
linux-doc@vger.kernel.org, 'David Airlie' <airlied@linux.ie>,
'Mike Turquette' <mturquette@baylibre.com>,
'Krzysztof Kozlowski' <k.kozlowski@samsung.com>,
dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org,
linux-sunxi@googlegroups.com,
'Alexandre Belloni' <alexandre.belloni@free-electrons.com>,
'Daniel Vetter' <daniel.vetter@intel.com>,
'Lee Jones' <lee.jones@linaro.org>,
linux-clk@vger.kernel.org, linux-leds@vger.kernel.org,
linux-samsung-soc@vger.kernel.org,
'Alexander Shiyan' <shc_work@mail.ru>,
'Jonathan Corbet' <corbet@lwn.net>,
'Robert Jarzmik' <robert.jarzmik@free.fr>,
lm-sensors@lm-sensors.org, linux-rockchip@lists.infradead.org,
'Chen-Yu Tsai' <wens@csie.org>,
'Tomi Valkeinen' <tomi.valkeinen@ti.com>,
linux-input@vger.kernel.org, 'Jean-Christophe
Subject: RE: [PATCH v5 08/46] hwmon: pwm-fan: use pwm_get_args() where appropriate
Date: Fri, 01 Apr 2016 08:29:57 +0000 [thread overview]
Message-ID: <00e701d18bf0$ade6efe0$09b4cfa0$@samsung.com> (raw)
In-Reply-To: <1459368249-13241-9-git-send-email-boris.brezillon@free-electrons.com>
Hi Boris,
From: Boris Brezillon [mailto:boris.brezillon@free-electrons.com]
Sent: Wednesday, March 30, 2016 10:04 PM
Subject: [PATCH v5 08/46] hwmon: pwm-fan: use pwm_get_args() where
appropriate
>
> The PWM framework has clarified the concept of reference PWM config (the
> platform dependent config retrieved from the DT or the PWM lookup table)
> and real PWM state.
>
> Use pwm_get_args() when the PWM user wants to retrieve this reference
> config and not the current state.
>
> This is part of the rework allowing the PWM framework to support hardware
> readout and expose real PWM state even when the PWM has just been
> requested (before the user calls pwm_config/enable/disable()).
>
> Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Acked-by: Kamil Debski <k.debski@samsung.com>
Best wishes,
--
Kamil Debski
Samsung R&D Institute Poland
next prev parent reply other threads:[~2016-04-01 8:29 UTC|newest]
Thread overview: 105+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-03-30 20:03 [PATCH v5 00/46] pwm: add support for atomic update Boris Brezillon
2016-03-30 20:03 ` [PATCH v5 02/46] backlight: pwm_bl: remove useless call to pwm_set_period() Boris Brezillon
2016-04-12 11:03 ` Thierry Reding
[not found] ` <20160412110350.GH18882-EkSeR96xj6Pcmrwk2tT4+A@public.gmane.org>
2016-04-12 14:16 ` Lee Jones
2016-04-12 14:25 ` Thierry Reding
2016-03-30 20:03 ` [PATCH v5 03/46] backlight: lm3630a_bl: stop messing with the pwm->period field Boris Brezillon
2016-04-12 11:08 ` Thierry Reding
2016-04-12 14:16 ` Lee Jones
2016-04-12 14:26 ` Thierry Reding
2016-04-13 8:25 ` Lee Jones
2016-04-13 8:26 ` Lee Jones
2016-03-30 20:03 ` [PATCH v5 08/46] hwmon: pwm-fan: use pwm_get_args() where appropriate Boris Brezillon
2016-03-30 22:52 ` Guenter Roeck
2016-03-31 7:07 ` Boris Brezillon
2016-04-04 15:20 ` Thierry Reding
2016-04-01 8:29 ` Kamil Debski [this message]
2016-03-30 20:03 ` [PATCH v5 12/46] fbdev: ssd1307fb: " Boris Brezillon
[not found] ` <1459368249-13241-1-git-send-email-boris.brezillon-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>
2016-03-30 20:03 ` [PATCH v5 01/46] pwm: rcar: make use of pwm_is_enabled() Boris Brezillon
2016-04-12 11:01 ` Thierry Reding
[not found] ` <20160412110152.GG18882-EkSeR96xj6Pcmrwk2tT4+A@public.gmane.org>
2016-04-14 11:05 ` Boris Brezillon
2016-03-30 20:03 ` [PATCH v5 04/46] pwm: get rid of pwm->lock Boris Brezillon
[not found] ` <1459368249-13241-5-git-send-email-boris.brezillon-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>
2016-04-12 11:22 ` Thierry Reding
[not found] ` <20160412112246.GJ18882-EkSeR96xj6Pcmrwk2tT4+A@public.gmane.org>
2016-04-12 11:32 ` Boris Brezillon
2016-04-12 11:46 ` Thierry Reding
2016-03-30 20:03 ` [PATCH v5 05/46] pwm: introduce the pwm_args concept Boris Brezillon
[not found] ` <1459368249-13241-6-git-send-email-boris.brezillon-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>
2016-03-30 21:55 ` Stephen Boyd
[not found] ` <20160330215510.GS18567-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
2016-03-31 7:09 ` Boris Brezillon
2016-03-31 7:57 ` Boris Brezillon
2016-04-12 11:39 ` Thierry Reding
[not found] ` <20160412113912.GK18882-EkSeR96xj6Pcmrwk2tT4+A@public.gmane.org>
2016-04-12 12:04 ` Boris Brezillon
2016-04-12 12:20 ` Thierry Reding
[not found] ` <20160412122029.GO18882-EkSeR96xj6Pcmrwk2tT4+A@public.gmane.org>
2016-04-12 12:55 ` Boris Brezillon
2016-04-12 13:06 ` Boris Brezillon
2016-04-12 13:15 ` Thierry Reding
2016-03-30 20:03 ` [PATCH v5 06/46] pwm: use pwm_get/set_xxx() helpers where appropriate Boris Brezillon
2016-03-30 20:03 ` [PATCH v5 07/46] clk: pwm: use pwm_get_args() " Boris Brezillon
[not found] ` <1459368249-13241-8-git-send-email-boris.brezillon-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>
2016-03-30 21:58 ` Stephen Boyd
2016-03-30 20:03 ` [PATCH v5 09/46] misc: max77693-haptic: " Boris Brezillon
2016-03-30 20:03 ` [PATCH v5 10/46] leds: pwm: " Boris Brezillon
2016-03-31 7:13 ` Jacek Anaszewski
2016-03-30 20:03 ` [PATCH v5 11/46] regulator: " Boris Brezillon
2016-03-30 20:03 ` [PATCH v5 13/46] backlight: pwm_bl: " Boris Brezillon
2016-03-30 20:03 ` [PATCH v5 14/46] pwm: keep PWM state in sync with hardware state Boris Brezillon
2016-03-30 20:03 ` [PATCH v5 15/46] pwm: introduce the pwm_state concept Boris Brezillon
2016-04-12 11:49 ` Thierry Reding
2016-04-12 12:17 ` Boris Brezillon
2016-04-12 12:21 ` Thierry Reding
2016-04-12 12:45 ` Boris Brezillon
2016-04-12 13:11 ` Thierry Reding
[not found] ` <20160412131118.GQ18882-EkSeR96xj6Pcmrwk2tT4+A@public.gmane.org>
2016-04-12 13:26 ` Boris Brezillon
2016-04-12 14:05 ` Thierry Reding
2016-04-12 14:13 ` Boris Brezillon
2016-03-30 20:03 ` [PATCH v5 16/46] pwm: move the enabled/disabled info into pwm_state Boris Brezillon
[not found] ` <1459368249-13241-17-git-send-email-boris.brezillon-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>
2016-04-12 11:51 ` Thierry Reding
2016-03-30 20:03 ` [PATCH v5 17/46] pwm: add the PWM initial state retrieval infra Boris Brezillon
2016-03-30 20:03 ` [PATCH v5 18/46] pwm: add the core infrastructure to allow atomic update Boris Brezillon
2016-03-30 20:03 ` [PATCH v5 19/46] pwm: switch to the atomic API Boris Brezillon
2016-03-30 20:03 ` [PATCH v5 20/46] pwm: add information about polarity, duty cycle and period to debugfs Boris Brezillon
2016-03-30 20:03 ` [PATCH v5 21/46] pwm: rockchip: add initial state retrieval Boris Brezillon
2016-03-30 20:03 ` [PATCH v5 22/46] pwm: rockchip: avoid glitches on already running PWMs Boris Brezillon
2016-03-30 20:03 ` [PATCH v5 23/46] pwm: rockchip: add support for atomic update Boris Brezillon
2016-03-30 20:03 ` [PATCH v5 24/46] pwm: sti: add support for initial state retrieval Boris Brezillon
2016-03-30 20:03 ` [PATCH v5 25/46] pwm: sti: avoid glitches on already running PWMs Boris Brezillon
2016-03-30 20:03 ` [PATCH v5 26/46] pwm: sun4i: implement hardware readout Boris Brezillon
[not found] ` <1459368249-13241-27-git-send-email-boris.brezillon-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>
2016-03-31 8:00 ` Alexandre Belloni
2016-03-30 20:03 ` [PATCH v5 27/46] regulator: pwm: adjust PWM config at probe time Boris Brezillon
[not found] ` <1459368249-13241-28-git-send-email-boris.brezillon-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>
2016-03-30 21:22 ` Mark Brown
2016-03-30 20:03 ` [PATCH v5 28/46] regulator: pwm: swith to the atomic PWM API Boris Brezillon
[not found] ` <1459368249-13241-29-git-send-email-boris.brezillon-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>
2016-03-30 21:23 ` Mark Brown
2016-03-30 20:03 ` [PATCH v5 29/46] regulator: pwm: properly initialize the ->state field Boris Brezillon
2016-03-30 20:03 ` [PATCH v5 30/46] regulator: pwm: retrieve correct voltage Boris Brezillon
[not found] ` <1459368249-13241-31-git-send-email-boris.brezillon-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>
2016-03-30 21:24 ` Mark Brown
[not found] ` <20160330212410.GX2350-GFdadSzt00ze9xe1eoZjHA@public.gmane.org>
2016-04-07 21:54 ` Boris Brezillon
2016-04-12 4:42 ` Mark Brown
[not found] ` <20160412044203.GW3351-GFdadSzt00ze9xe1eoZjHA@public.gmane.org>
2016-04-12 8:37 ` Boris Brezillon
2016-04-12 10:09 ` Mark Brown
[not found] ` <20160412100938.GA14664-GFdadSzt00ze9xe1eoZjHA@public.gmane.org>
2016-04-12 10:31 ` Boris Brezillon
2016-03-30 20:03 ` [PATCH v5 31/46] pwm: update documentation Boris Brezillon
2016-03-30 20:03 ` [PATCH v5 32/46] pwm: deprecate pwm_config(), pwm_enable() and pwm_disable() Boris Brezillon
2016-03-31 17:38 ` Dmitry Torokhov
2016-03-31 18:54 ` Boris Brezillon
2016-04-04 15:22 ` Thierry Reding
2016-03-30 20:03 ` [PATCH v5 33/46] pwm: replace pwm_disable() by pwm_apply_state() Boris Brezillon
2016-03-30 20:03 ` [PATCH v5 34/46] clk: pwm: switch to the atomic API Boris Brezillon
2016-03-30 22:01 ` Stephen Boyd
[not found] ` <20160330220149.GU18567-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
2016-03-31 6:57 ` Boris Brezillon
2016-04-04 15:30 ` Thierry Reding
2016-03-30 20:03 ` [PATCH v5 35/46] hwmon: pwm-fan: " Boris Brezillon
2016-04-01 8:29 ` Kamil Debski
2016-03-30 20:03 ` [PATCH v5 36/46] input: misc: max77693: " Boris Brezillon
2016-03-31 17:48 ` Dmitry Torokhov
2016-03-31 18:57 ` Boris Brezillon
2016-04-04 15:34 ` Thierry Reding
2016-03-30 20:04 ` [PATCH v5 37/46] input: misc: max8997: switch to the atomic PWM API Boris Brezillon
2016-03-30 20:04 ` [PATCH v5 38/46] input: misc: pwm-beeper: " Boris Brezillon
2016-03-30 20:04 ` [PATCH v5 39/46] leds: pwm: " Boris Brezillon
2016-03-30 20:04 ` [PATCH v5 40/46] backlight: lm3630a: " Boris Brezillon
2016-03-30 20:04 ` [PATCH v5 42/46] backlight: lp8788: " Boris Brezillon
2016-03-30 20:04 ` [PATCH v5 43/46] backlight: pwm_bl: " Boris Brezillon
2016-03-30 20:04 ` [PATCH v5 44/46] video: ssd1307fb: " Boris Brezillon
2016-03-30 20:04 ` [PATCH v5 45/46] drm: i915: " Boris Brezillon
2016-03-30 20:04 ` [PATCH v5 46/46] ARM: s3c24xx: rx1950: " Boris Brezillon
2016-03-30 20:18 ` [PATCH v5 00/46] pwm: add support for atomic update Boris Brezillon
2016-04-11 22:42 ` Boris Brezillon
2016-03-30 20:04 ` [PATCH v5 41/46] backlight: lp855x: switch to the atomic PWM API Boris Brezillon
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