drm/msm/dsi: save pll state before dsi host is powered off
authorHarigovindan P <harigovi@codeaurora.org>
Thu, 6 Feb 2020 08:56:15 +0000 (14:26 +0530)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 11 Mar 2020 13:14:51 +0000 (14:14 +0100)
commit3820cfd2559632d3213297965fbb3c7e2a5b0583
treed01b07912b22f2f2b73fbee080c09f25fb4052d2
parent579767b818ca8142ee54225c0d66c62917157a85
drm/msm/dsi: save pll state before dsi host is powered off

[ Upstream commit a1028dcfd0dd97884072288d0c8ed7f30399b528 ]

Save pll state before dsi host is powered off. Without this change
some register values gets resetted.

Signed-off-by: Harigovindan P <harigovi@codeaurora.org>
Signed-off-by: Rob Clark <robdclark@chromium.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/gpu/drm/msm/dsi/dsi_manager.c
drivers/gpu/drm/msm/dsi/phy/dsi_phy.c