[PATCH 0/1][SRU][L/K/J/OEM-6.1] Dell: Enable speaker mute hotkey LED indicator

[Koba Ko]

BugLink: https://bugs.launchpad.net/bugs/2015972

[Feature Description]
When users press the speaker mute hotkey and the speaker is muted,
the speaker mute LED indicator will light up.
When the speaker is not muted,
the speaker mute LED indicator will light out.

[Test Case]
1. run G16 with target kernel.
2. press the mute hotkey
3. check if speaker mute led can be switched.

[Where problems could occur]
Low, just register a speaker mute led control for dell-laptop.

[MISC]
Passed compilation on J/K/L cbd.

Koba Ko (1):
  [SRU][L/K/J/OEM-6.1] platform/x86: dell-laptop: Register ctl-led for
    speaker-mute

 drivers/platform/x86/dell/dell-laptop.c | 42 +++++++++++++++++++++++++
 drivers/platform/x86/dell/dell-smbios.h |  2 ++
 2 files changed, 44 insertions(+)

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2.25.1