From: Pavel Machek <pavel@ucw.cz>
To: Nikolaus Voss <nikolaus.voss@loewensteinmedical.de>
Cc: "Rafael J. Wysocki" <rjw@rjwysocki.net>,
Len Brown <lenb@kernel.org>,
Robert Moore <robert.moore@intel.com>,
Erik Schmauss <erik.schmauss@intel.com>,
Jacek Anaszewski <jacek.anaszewski@gmail.com>,
Dan Murphy <dmurphy@ti.com>,
Thierry Reding <thierry.reding@gmail.com>,
linux-acpi@vger.kernel.org, devel@acpica.org,
linux-leds@vger.kernel.org, linux-pwm@vger.kernel.org,
linux-kernel@vger.kernel.org, nv@vosn.de
Subject: Re: [PATCH v2 3/3] leds-pwm.c: support ACPI via firmware-node framework
Date: Fri, 21 Jun 2019 13:01:28 +0200 [thread overview]
Message-ID: <20190621110128.GD24145@amd> (raw)
In-Reply-To: <5df196d63671205d6722d21bec0ae5857a6b91eb.1560327219.git.nikolaus.voss@loewensteinmedical.de>
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On Wed 2019-06-12 10:36:08, Nikolaus Voss wrote:
> DT specific handling is replaced by firmware-node abstration to support
> ACPI specification of PWM LEDS.
>
> Example ASL:
> Device (PWML)
> {
> Name (_HID, "PRP0001")
> Name (_DSD, Package () {
> ToUUID("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"),
> Package () { Package () {"compatible",
> Package () {"pwm-leds"}}}})
>
> Device (PWL0)
> {
> Name (_HID, "PRP0001")
> Name (_DSD, Package () {
> ToUUID("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"),
> Package () {
> Package () {"label", "alarm-led"},
> Package () {"pwms", Package ()
> {\_SB_.PCI0.PWM, 0, 600000, 0}},
> Package () {"linux,default-state", "off"}}})
> }
> }
>
> Signed-off-by: Nikolaus Voss <nikolaus.voss@loewensteinmedical.de>
Acked-by: Pavel Machek <pavel@ucw.cz>
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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next prev parent reply other threads:[~2019-06-21 11:02 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-06-12 8:36 [PATCH v2 0/3] PWM framework: add support referencing PWMs from ACPI Nikolaus Voss
2019-06-12 8:36 ` [PATCH v2 1/3] ACPI: Resolve objects on host-directed table loads Nikolaus Voss
2019-06-14 9:12 ` [Devel] " Rafael J. Wysocki
2019-06-14 9:12 ` Rafael J. Wysocki
2019-06-14 9:25 ` Nikolaus Voss
2019-06-14 15:35 ` [Devel] " Moore, Robert
2019-06-14 15:35 ` Moore, Robert
2019-06-17 6:24 ` Nikolaus Voss
2019-06-17 21:18 ` [Devel] " Moore, Robert
2019-06-17 21:18 ` Moore, Robert
2019-06-18 9:21 ` Nikolaus Voss
2019-06-18 20:31 ` [Devel] " Moore, Robert
2019-06-18 20:31 ` Moore, Robert
2019-06-19 9:31 ` Nikolaus Voss
2019-06-19 15:59 ` [Devel] " Moore, Robert
2019-06-19 15:59 ` Moore, Robert
2019-06-20 6:49 ` Nikolaus Voss
2019-06-12 8:36 ` [PATCH v2 2/3] PWM framework: add support referencing PWMs from ACPI Nikolaus Voss
2019-06-12 8:36 ` [PATCH v2 3/3] leds-pwm.c: support ACPI via firmware-node framework Nikolaus Voss
2019-06-21 11:01 ` Pavel Machek [this message]
-- strict thread matches above, loose matches on Subject: below --
2019-06-18 19:35 [Devel] [PATCH v2 1/3] ACPI: Resolve objects on host-directed table loads Moore, Robert
2019-06-18 19:35 ` Moore, Robert
2019-06-18 20:22 [Devel] " Moore, Robert
2019-06-18 20:22 ` Moore, Robert
2019-06-18 20:24 [Devel] " Moore, Robert
2019-06-18 20:24 ` Moore, Robert
2019-06-22 9:04 [Devel] " Rafael J. Wysocki
2019-06-22 9:04 ` Rafael J. Wysocki
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