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| author | Subhash Jadavani <subhashj@codeaurora.org> | 2014-01-10 14:23:52 -0800 |
|---|---|---|
| committer | David Keitel <dkeitel@codeaurora.org> | 2016-03-22 10:56:40 -0700 |
| commit | 26c2a47e5cd79ed5a02fefda1623b06815037f93 (patch) | |
| tree | b3f498dd77a6f6e3f663965b0b36ba1a4ecef684 /tools/perf/scripts/python/sctop.py | |
| parent | 601d66191190913097da80b42f7e93f6d39f20a3 (diff) | |
scsi: ufs-msm: inform PHY about analog rails power down
UFS PHY analog rails (VDDA_PHY_0P9 & VDDA_PLL_1P8) can be power collapsed
while the UFS link is in hibern8 state but PHY needs to be informed about
the power collapse by writing 0 to its power down control register. If PHY
is not informed about it, hibern8 exit might fail. This fixes this problem.
Change-Id: If897681569ca0073f2075acf8a9014da8d762827
Signed-off-by: Subhash Jadavani <subhashj@codeaurora.org>
Diffstat (limited to 'tools/perf/scripts/python/sctop.py')
0 files changed, 0 insertions, 0 deletions