[PATCH v14 00/10] cpuidle driver for QCOM SoCs: 8064, 8074, 8084

Kevin Hilman
2014-12-17T18:14:53Z

Lina Iyer <lina.iyer@linaro.org> writes:

> Dependent patchsets -
> https://lkml.org/lkml/2014/8/4/767
> http://www.spinics.net/lists/linux-arm-msm/msg10799.html
> http://www.spinics.net/lists/linux-arm-msm/msg10795.html
>
> Changes since v13:
> - Return values for idle states propagated back to the cpuidle driver.
> - Remove static bool cpuidle_drv_init.
> - Register cpuidle driver and cpuidle device separately.
> - cpuidle device registered only when the SPM for the cpu is probed.
> - Initialization changes to ensure dynamic cpuidle devices are registered only
> after the cpuidle driver is registered.
> - Removed wmb, replaced with a poll loop to ensure that the SPM registers are
> written before executing wfi.
> - Added spm_register_write_sync() for write guarantees.
> - Removed irrelevant return value for spm_set_low_power_mode().
> - Added comments, updated module description.
> - Removed Reviewed-by and Acked-by on the spm and cpuidle-qcom patches.

I think this series should also include updates to qcom_defconfig that
enable QCOM_PM and the cpuidle driver.

Then it will be enabled by default and get more broad testing.

Kevin