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| author | Tony Lindgren <tony@atomide.com> | 2022-04-12 12:26:51 +0300 |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2022-04-12 12:55:47 +0300 |
| commit | 8d2453d9a307c2eafd21242dd73f35f05fb7ce74 (patch) | |
| tree | c96ceff6ebdebf3c5b1aa450a121742cd065a014 /tools/perf/scripts/python/flamegraph.py | |
| parent | a12315d6d27093392b6c634e1d35a59f1d1f7a59 (diff) | |
ARM: dts: dra7: Fix suspend warning for vpe powerdomain
We currently are getting the following warning after a system suspend:
Powerdomain (vpe_pwrdm) didn't enter target state 0
Looks like this is because the STANDBYMODE bit for SMART_IDLE should
not be used. The TRM "Table 12-348. VPE_SYSCONFIG" says that the value
for SMART_IDLE is "0x2: Same behavior as bit-field value of 0x1". But
if the SMART_IDLE value is used, PM_VPE_PWRSTST LASTPOWERSTATEENTERED
bits always show value of 3.
Let's fix the issue by dropping SMART_IDLE for vpe. And let's also add
the missing the powerdomain for vpe.
Fixes: 1a2095160594 ("ARM: dts: dra7: Add ti-sysc node for VPE")
Cc: Benoit Parrot <bparrot@ti.com>
Reported-by: Kevin Hilman <khilman@baylibre.com>
Reviewed-by: Kevin Hilman <khilman@baylibre.com>
Tested-by: Kevin Hilman <khilman@baylibre.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'tools/perf/scripts/python/flamegraph.py')
0 files changed, 0 insertions, 0 deletions