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[v1,0/4] Tegra Video Decoder driver power management corrections

Message ID 20200514210847.9269-1-digetx@gmail.com
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Series Tegra Video Decoder driver power management corrections | expand


Dmitry Osipenko May 14, 2020, 9:08 p.m. UTC

This small series addresses a Runtime PM issue that was discovered during
of Tegra VI driver reviewing by balancing RPM usage count on RPM resume
failure. Secondly it fixes reboot on some Tegra devices due to bootloader
expecting VDE power partition to be ON at the boot time, which wasn't
happening in case of a warm re-booting (i.e. by PMC resetting).

Dmitry Osipenko (4):
  media: staging: tegra-vde: Balance runtime PM use-count on resume
  media: staging: tegra-vde: Runtime PM is always available on Tegra
  media: staging: tegra-vde: Turn ON power domain on shutdown
  media: staging: tegra-vde: Power-cycle hardware on probe

 drivers/staging/media/tegra-vde/vde.c | 45 +++++++++++++++++----------
 1 file changed, 29 insertions(+), 16 deletions(-)