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authorSubrata Banik <subratabanik@google.com>2024-09-13 21:07:49 +0530
committerSubrata Banik <subratabanik@google.com>2024-09-14 18:13:47 +0000
commitfa5e3d9d4474e50758ddf2287d26b164806c597c (patch)
tree332a5193bc7379f25c3b12866383c16b801e9da1 /src/mainboard/intel/d945gclf/irq_tables.c
parent3d5412f8d4ad2cd3c873a46d8f6fb6a20c5f9ad6 (diff)
ec/google/chromeec: Optimize battery string readout with caching
This commit refactors the long battery string implementation to include caching of the EC response for battery information (model, serial, and manufacturer). This optimization reduces resume time by approximately 63ms by minimizing communication overhead between the AP and EC. BUG=b:366338622 TEST=Verified on google/tivviks_ufs: * Long battery string is displayed when EC_GOOGLE_CHROMEEC_READ_BATTERY_LONG_STRING is enabled. * Short battery string is displayed when EC_GOOGLE_CHROMEEC_READ_BATTERY_LONG_STRING=n. Change-Id: I32ae5b5e618f20335f3d344811a97f1416df529e Signed-off-by: Subrata Banik <subratabanik@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/84354 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Matt DeVillier <matt.devillier@gmail.com> Reviewed-by: Paul Menzel <paulepanter@mailbox.org> Reviewed-by: Caveh Jalali <caveh@chromium.org>
Diffstat (limited to 'src/mainboard/intel/d945gclf/irq_tables.c')
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