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path: root/firmware/lib/include/vboot_audio.h
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* firmware: simplify audioRandall Spangler2018-01-051-10/+3
| | | | | | | | | | | | | | | | | | | | | | Vboot firmware previously supported a rather complex audio looping library. Our original intent was to allow developers to flash a custom beep sequence / tune as an easter egg. We never fully supported that, but the code to allow it lived on. Get rid of that. Vboot also previously made no assumptions about the frequency of VbExGetTimer(), which was only used by the vboot_audio library. So it spent 10ms every boot measuring the frequency. Which is silly now, because depthcharge implements that as a microsecond timer. Get rid of that measurement and define the timer as a microsecond timer. BUG=chromium:611535 BRANCH=none TEST=make -j runtests; build bob firmware and boot it Change-Id: I350246874fb36b00149423696285cfcaca0fc526 Signed-off-by: Randall Spangler <rspangler@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/847311 Reviewed-by: Shelley Chen <shchen@chromium.org>
* Reformat files to kernel styleRandall Spangler2013-01-251-7/+13
| | | | | | | | | | | | | No code changes, just reformatting. BUG=none BRANCH=none TEST=make runtests Change-Id: I30c7f74217c10ac7cc618aee30a22febe1e41f5c Signed-off-by: Randall Spangler <rspangler@chromium.org> Reviewed-on: https://gerrit.chromium.org/gerrit/42053 Reviewed-by: Bill Richardson <wfrichar@chromium.org>
* Enable (and test) custom dev-mode soundsBill Richardson2011-10-051-1/+1
| | | | | | | | | | | | | | BUG=none TEST=manual cd src/platform/vboot_reference make && make runtests Change-Id: I7f7d50d7c9c5541e0b99031245f882996a6b88ec Reviewed-on: http://gerrit.chromium.org/gerrit/8731 Reviewed-by: Bill Richardson <wfrichar@chromium.org> Tested-by: Bill Richardson <wfrichar@chromium.org> Reviewed-by: Randall Spangler <rspangler@chromium.org>
* Refactor dev-mode delay handling into a separate file.Bill Richardson2011-10-051-0/+25
BUG=none TEST=manual cd src/platform/vboot_reference make && make runtests Change-Id: I56feceb7d4fce80e4f50d5d7875eafef325363cc Reviewed-on: http://gerrit.chromium.org/gerrit/8659 Reviewed-by: Bill Richardson <wfrichar@chromium.org> Tested-by: Bill Richardson <wfrichar@chromium.org> Reviewed-by: Randall Spangler <rspangler@chromium.org>
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