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From: Andy Shevchenko <andy.shevchenko@gmail.com>
To: "Rafael J. Wysocki" <rafael@kernel.org>
Cc: egranata@google.com,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Enric Balletbo i Serra <enric.balletbo@collabora.com>,
	Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
	Gwendal Grignou <gwendal@chromium.org>,
	Dmitry Torokhov <dtor@chromium.org>,
	ACPI Devel Maling List <linux-acpi@vger.kernel.org>,
	Brian Norris <briannorris@chromium.org>,
	Enrico Granata <egranata@chromium.org>,
	Mika Westerberg <mika.westerberg@linux.intel.com>,
	Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
	Hans de Goede <hdegoede@redhat.com>
Subject: Re: [PATCH] driver: platform: Add support for GpioInt() ACPI to platform_get_irq()
Date: Thu, 7 Feb 2019 21:45:46 +0200
Message-ID: <CAHp75Ve7+S0rUTLQWn_K2p7yajA3q=BZS0R4nOPdZeMczvNb4A@mail.gmail.com> (raw)
In-Reply-To: <CAHp75Ve5nw-TD0MqFq6Rzbuhqz2SjyqmOCst1-U3QV=U7k3cbg@mail.gmail.com>

On Thu, Feb 7, 2019 at 9:39 PM Andy Shevchenko
<andy.shevchenko@gmail.com> wrote:
> On Thu, Feb 7, 2019 at 9:04 PM Rafael J. Wysocki <rafael@kernel.org> wrote:

> > > This commit adds that functionality.
>
> How that can override the configuration / BIOS flavour when driver
> needs to register an interrupt out of GpioIo() resource?

One more missed example,

Two variants of the IRQ resources in the table for the _same_ device
but on different platforms.

--Variant1--
Device(XYZ)
_CRS1() {
 Interrupt()
 GpioInt()
 Interrupt()
}

--Variant2--
Device(XYZ)
_CRS2() {
 GpioInt()
 Interrupt()
 Interrupt()
}

How to always get second resource?

-- 
With Best Regards,
Andy Shevchenko

  reply index

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-02-07 18:59 egranata
2019-02-07 19:02 ` Rafael J. Wysocki
2019-02-07 19:39   ` Andy Shevchenko
2019-02-07 19:45     ` Andy Shevchenko [this message]
2019-02-07 19:55     ` Enrico Granata
     [not found]     ` <CAPR809vnpuh8nOjU3QMCh6YJUKmtX92+bnHSUKGiAXAp6NwCHQ@mail.gmail.com>
2019-02-07 20:18       ` Andy Shevchenko
2019-02-07 20:29         ` Dmitry Torokhov
2019-02-11 10:30           ` Mika Westerberg
2019-02-11 15:42             ` Hans de Goede
2019-02-11 19:01 ` [PATCH v2] driver: platform: Support parsing GpioInt 0 in platform_get_irq() egranata
2019-02-11 19:25   ` Dmitry Torokhov
2019-02-12  7:29   ` Hans de Goede
2019-02-12  9:08   ` Mika Westerberg
2019-02-12  9:18   ` Rafael J. Wysocki
2019-02-12 12:46   ` Andy Shevchenko
2019-02-20 18:05   ` Brian Norris
2019-02-21 18:58     ` Enrico Granata
2019-02-21 19:34     ` [PATCH v3] " egranata
2019-02-22  9:03       ` Rafael J. Wysocki
2019-02-22 17:06         ` Brian Norris
2019-02-24 19:34   ` [PATCH v2] " Rafael J. Wysocki
  -- strict thread matches above, loose matches on Subject: below --
2019-02-07 18:50 [PATCH] driver: platform: Add support for GpioInt() ACPI to platform_get_irq() egranata
2019-02-07 18:57 ` Rafael J. Wysocki

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