linux-kernel - Re: [PATCH v2 0/6] Move dell-led to drivers/platform/x86

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Date:   Wed, 15 Feb 2017 19:56:52 +0800
From:   Alex Hung <alex.hung@...onical.com>
To:     Michał Kępień <kernel@...pniu.pl>
Cc:     Jaroslav Kysela <perex@...ex.cz>, Takashi Iwai <tiwai@...e.com>,
        Anthony Wong <anthony.wong@...onical.com>,
        Richard Purdie <rpurdie@...ys.net>,
        Jacek Anaszewski <jacek.anaszewski@...il.com>,
        Pavel Machek <pavel@....cz>,
        Pali Rohár <pali.rohar@...il.com>,
        Darren Hart <dvhart@...radead.org>,
        Andy Shevchenko <andy.shevchenko@...il.com>,
        Linux LED Subsystem <linux-leds@...r.kernel.org>,
        "platform-driver-x86@...r.kernel.org" 
        <platform-driver-x86@...r.kernel.org>, alsa-devel@...a-project.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 0/6] Move dell-led to drivers/platform/x86

Hi,

I tested the patches with the following setup. Please note I tested
the microphone mute led by GUI, as the hotkey does not work on this
system.

1. Downloaded the below patches from patchwork

9518737 Awaiting Upstream [v2,1/6] dell-led: remove GUID check from
dell_micmute_led_set()
9518761 Awaiting Upstream [v2,2/6] ALSA: hda - use
dell_micmute_led_set() instead of dell_app_wmi_led_set()
9518741 Awaiting Upstream [v2,3/6] ALSA: hda - rename
dell_led_set_func to dell_micmute_led_set_func
9518725 Awaiting Upstream [v2,4/6] platform/x86: dell-laptop: import
dell_micmute_led_set() from drivers/leds/dell-led.c
9518727 Awaiting Upstream [v2,5/6] dell-led: remove code related to mic mute LED
9518735 Awaiting Upstream [v2,6/6] dell-led: move driver to
drivers/platform/x86/dell-wmi-led.c
9520053 Awaiting Upstream [v2,6+/6] platform/x86: dell-wmi-led: fix
coding style issues

2. Installed Ubuntu 16.10 (Linux kernel 4.8) on Dell Latitude 7180

  -> Microphone mute led works as expected

3. Applied downloaded patches to kernel 4.8 without any conflicts, but
kernel will not compile successfully.

4. Installed Ubuntu Zesty kernel (Linux kernel 4.9)

  -> Microphone mute led works as expected

5. Applied and compiled downloaded patches to kernel 4.9

  -> Microphone mute led does not work

6. Compiled and installed Linux kernel 4.10 rc8

  -> Microphone mute led does not work

7. Applied and compiled downloaded patches to kernel 4.10 rc8

  -> Microphone mute led does not work



On Mon, Feb 13, 2017 at 7:26 PM, Michał Kępień <kernel@...pniu.pl> wrote:
> Hi everyone,
>
> It has been almost a month since I posted v2, so I hope sending a
> reminder is okay.
>
> Jaroslav, Takashi, could you please ack this patch series from the sound
> subsystem perspective?  Patches 2-4 touch it.
>
> Anthony, have you and your team perhaps had a chance to test this patch
> series on actual hardware?
>
> Thanks,
>
> --
> Best regards,
> Michał Kępień



-- 
Cheers,
Alex Hung