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| author | Hans de Goede <hdegoede@redhat.com> | 2018-07-01 20:36:31 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2018-07-10 18:49:23 +0100 |
| commit | 5f6fb23d2e114506ddb8437a3e65f4a20d081013 (patch) | |
| tree | 74de42cdb1dcdfc6a74dd8eefcf688c84a910121 /tools/perf/scripts/python | |
| parent | ASoC: Intel: bytcr_rt5651: Move getting of codec_dev into probe() (diff) | |
| download | linux-5f6fb23d2e114506ddb8437a3e65f4a20d081013.tar.gz linux-5f6fb23d2e114506ddb8437a3e65f4a20d081013.zip | |
ASoC: Intel: bytcr_rt5651: Add support for externar amplifier enable GPIO
The rt5651 does not have a built-in speaker amplifier, so it is often
used together with an external amplifier. On Cherry Trail boards this
external amplifier's enable pin is driven through a GPIO, which is
given as the first GPIO in the ACPI resources of the codec fwnode.
This commit adds support to the bytcr_rt5651 for this GPIO, fixing
the speaker not working on CHT devices with a rt5651 codec.
Cc: Carlo Caione <carlo@endlessm.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions