drm/msm/dsi_pll_10nm: restore VCO rate during restore_state
authorDmitry Baryshkov <dmitry.baryshkov@linaro.org>
Thu, 15 Oct 2020 19:03:30 +0000 (22:03 +0300)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 30 Dec 2020 10:53:01 +0000 (11:53 +0100)
commitc72aa2169db1836b2ea1477c7d251c9d1076dc4e
treed368e42473e4759a2ec4dd0566559ebc0993c9a7
parent9e737d120b524b7bb3937af282eb452276830902
drm/msm/dsi_pll_10nm: restore VCO rate during restore_state

[ Upstream commit a4ccc37693a271330a46208afbeaed939d54fdbb ]

PHY disable/enable resets PLL registers to default values. Thus in
addition to restoring several registers we also need to restore VCO rate
settings.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Fixes: c6659785dfb3 ("drm/msm/dsi/pll: call vco set rate explicitly")
Signed-off-by: Rob Clark <robdclark@chromium.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/gpu/drm/msm/dsi/pll/dsi_pll_10nm.c