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drm/msm/hdmi: 8996 PLL: Populate unprepare
authorArchit Taneja <architt@codeaurora.org>
Fri, 16 Jun 2017 05:09:34 +0000 (10:39 +0530)
committerRob Clark <robdclark@gmail.com>
Fri, 16 Jun 2017 15:16:08 +0000 (11:16 -0400)
commitb474cbbb2bfd8d38f8bc36165567fe153d89fc9a
tree7b1b17331a315c7ed95b6d33b1b87f2bce5f7da8tree | snapshot
parentffe8f53f9cc73fb25c8f78d4aed7ddf285503a60commit | diff
drm/msm/hdmi: 8996 PLL: Populate unprepare

Without doing anything in unprepare, the HDMI driver isn't able to
switch modes successfully. Calling set_rate with a new rate results
in an un-locked PLL.

If we reset the PLL in unprepare, the PLL is able to lock with the
new rate.

Signed-off-by: Archit Taneja <architt@codeaurora.org>
Signed-off-by: Rob Clark <robdclark@gmail.com>
drivers/gpu/drm/msm/hdmi/hdmi_phy_8996.c diff | blob | history
Domain: System / Kernel; Licenses: GPL-2.0;