drm: msm: dsi: Don't attempt changing voltage of switches

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In some configurations the supplies are voltage switches and not LDOs,
making the set voltage call to fail. Check with the regulator framework
if the supply can change voltage before attempting.

Signed-off-by: Bjorn Andersson <bjorn.andersson@sonymobile.com>
Reviewed-by: Archit Taneja <architt@codeaurora.org>
Signed-off-by: Rob Clark <robdclark@gmail.com>

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Bjorn Andersson 2015-08-18 10:34:32 -07:00 • committed by Rob Clark

parent 8217e97ab9

commit 556a76e51b

2 changed files with 2 additions and 2 deletions

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2

drivers/gpu/drm/msm/dsi/dsi_host.c

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2

drivers/gpu/drm/msm/dsi/phy/dsi_phy.c

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