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pm_runtime: longer hp sram power gating delay - #4466

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pm_runtime: longer hp sram power gating delay#4466
slawblauciak wants to merge 1 commit into
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slawblauciak:tgl-013-hpsram-gate-delay

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@slawblauciak

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Signed-off-by: Slawomir Blauciak slawomir.blauciak@linux.intel.com

Signed-off-by: Slawomir Blauciak <slawomir.blauciak@linux.intel.com>
@ranj063

ranj063 commented Jul 8, 2021

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@slawblauciak for my education how exactly does increasing the delay help? Do we understand it?

#include <stdbool.h>
#include <stdint.h>

#define MEMORY_POWER_DOWN_DELAY 256

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beyond clarifying why this needs to be a power of 2, adding a comment on the unit would help

@lgirdwood

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@slawblauciak ping
@ranj063 IIUC this is fixing the problem for you ?

@sys-pt1s

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Can one of the admins verify this patch?

@kv2019i

kv2019i commented Apr 20, 2022

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No activity in a year, closing.

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6 participants