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| author | Usha P <usha.p@intel.com> | 2020-05-29 12:13:26 +0530 |
|---|---|---|
| committer | Tim Wawrzynczak <twawrzynczak@chromium.org> | 2020-06-08 21:41:00 +0000 |
| commit | 3e241f54d27592807d47ac4d0891d037a26f7015 (patch) | |
| tree | 365658474466864edd7a0eddbec856a9e2e8bc07 /util/nvramtool/reg_expr.h | |
| parent | a2c045bd404cd5f80dcf4cf7a42353f0685e219f (diff) | |
mb/google/dedede: Default spk_en gpio to low
The max98357a_platform_driver will turn on/off the speaker enable gpio
based on use, so configure it low to save power.
BUG=None
TEST=Built dedede and tested speaker playback working.
We are seeing a power saving of ~10mW.
Change-Id: I070679457b06cb82633c1197b893a5d89c8b2cf0
Signed-off-by: Usha P <usha.p@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41853
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
Reviewed-by: Ronak Kanabar <ronak.kanabar@intel.com>
Diffstat (limited to 'util/nvramtool/reg_expr.h')
0 files changed, 0 insertions, 0 deletions