Searched hist:"63 ebf051b09a4f328de9a124cd18c8634ad2600a" (Results 1 – 2 of 2) sorted by relevance
| /rk3399_ARM-atf/plat/rockchip/common/ |
| H A D | plat_pm.c | 63ebf051b09a4f328de9a124cd18c8634ad2600a Fri Sep 02 18:13:38 UTC 2016 Tony Xie <tony.xie@rock-chips.com> rockchip: fix the scu idle for rk3399
As rk3399 reported the d8/octane scores drop 10% with cpu idle.
The root cause is thc cpu cluster enter the slow mode.
We don't need switch the clock to 24MHz if cpu cluster enter the
retention mode. In order to improve performance, it just needs for
cluster enter powering off mode.
Also, we shouldn't do anything for hlvl if the system is off.
Change-Id: I2a02962a01343abd0cba47ed63192c1cdf88b119
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| /rk3399_ARM-atf/plat/rockchip/rk3399/drivers/pmu/ |
| H A D | pmu.c | 63ebf051b09a4f328de9a124cd18c8634ad2600a Fri Sep 02 18:13:38 UTC 2016 Tony Xie <tony.xie@rock-chips.com> rockchip: fix the scu idle for rk3399
As rk3399 reported the d8/octane scores drop 10% with cpu idle.
The root cause is thc cpu cluster enter the slow mode.
We don't need switch the clock to 24MHz if cpu cluster enter the
retention mode. In order to improve performance, it just needs for
cluster enter powering off mode.
Also, we shouldn't do anything for hlvl if the system is off.
Change-Id: I2a02962a01343abd0cba47ed63192c1cdf88b119
|