25.01.2021 18:18, Takashi Iwai пишет: > On Wed, 20 Jan 2021 01:31:50 +0100, > Dmitry Osipenko wrote: >> >> Reset hardware on RPM-resume in order to bring it into a predictable >> state. >> >> Tested-by: Peter Geis <[email protected]> # Ouya T30 audio works >> Tested-by: Matt Merhar <[email protected]> # Ouya T30 boot-tested >> Tested-by: Nicolas Chauvet <[email protected]> # TK1 boot-tested >> Signed-off-by: Dmitry Osipenko <[email protected]> > > Currently we have neither dependency nor reverse-selection of > CONFIG_RESET_CONTROLLER. It wouldn't be a problem for builds, but > you'll get a runtime error from > devm_reset_control_array_get_exclusive() always when > CONFIG_RESET_CONTROLLER=n. > > I guess it must be a corner case, but just to be sure.
The CONFIG_RESET_CONTROLLER=y at least for ARM32 Tegra builds. https://elixir.bootlin.com/linux/v5.11-rc5/source/arch/arm/mach-tegra/Kconfig#L15 Not sure about ARM64.
