On Thu, 2020-06-04 at 17:42 +0300, Daniel Baluta wrote:
Hi Liam, Ranjani,
I am now looking at implementing the PM features on i.MX platforms and I have some questions.
- Where can I find some documentation about the SHIM
layer PM related registers.
e.g apollolake/include/platform/lib/shim.h:
#define SHIM_PWRCTL 0
- I am looking if it makes sense to have some generic Xtensa
code to put the core in reset at PM suspend. I have seen this registers:
arch/xtensa/include/xtensa/xdm-regs.h: #define PWRCTL_CORE_RESET
I wonder if this would make sense for Intel side? Is there any documentation about the PM states of HIfi DSP in Intel integrations?
I think Marcin did some PM docs on sof-docs, on CC now.
Liam
thanks, Daniel. _______________________________________________ Sound-open-firmware mailing list Sound-open-firmware@alsa-project.org https://mailman.alsa-project.org/mailman/listinfo/sound-open-firmware