Re: [PATCH v2 0/6] PM: domains: Add control for switching back and forth to HW control

From: Rafael J. Wysocki
Date: Tue Aug 22 2023 - 16:15:35 EST


On Wed, Aug 16, 2023 at 4:57 PM Abel Vesa <abel.vesa@xxxxxxxxxx> wrote:
>
> The v1 (and the back story) can be found here:
> https://lore.kernel.org/all/20230628105652.1670316-1-abel.vesa@xxxxxxxxxx/
>
> Changes since v1:
> * patch for printing domain HW-managed mode in the summary
> * patch that adds one consumer (venus)
> * patch for gdsc with new (different) flag
> * patch for videocc GDSC provider to update flags
>
> Abel Vesa (1):
> PM: domains: Add the domain HW-managed mode to the summary
>
> Jagadeesh Kona (4):
> clk: qcom: gdsc: Add set and get hwmode callbacks to switch GDSC mode
> clk: qcom: Use HW_CTRL_TRIGGER flag to switch video GDSC to HW mode
> clk: qcom: videocc-sm8550: Use HW_CTRL_TRIGGER instead of HW_CTRL for
> GDSC
> venus: pm_helpers: Use dev_pm_genpd_set_hwmode to switch GDSC mode
>
> Ulf Hansson (1):
> PM: domains: Allow devices attached to genpd to be managed by HW
>
> drivers/base/power/domain.c | 84 ++++++++++++++++++-
> drivers/clk/qcom/gdsc.c | 32 +++++++
> drivers/clk/qcom/gdsc.h | 1 +
> drivers/clk/qcom/videocc-sc7180.c | 2 +-
> drivers/clk/qcom/videocc-sc7280.c | 2 +-
> drivers/clk/qcom/videocc-sdm845.c | 4 +-
> drivers/clk/qcom/videocc-sm8250.c | 4 +-
> drivers/clk/qcom/videocc-sm8550.c | 4 +-
> drivers/media/platform/qcom/venus/core.c | 4 +
> drivers/media/platform/qcom/venus/core.h | 1 +
> .../media/platform/qcom/venus/pm_helpers.c | 47 +++++------
> include/linux/pm_domain.h | 17 ++++
> 12 files changed, 165 insertions(+), 37 deletions(-)
>
> --

The second patch requires an ACK from Ulf anyway and with his ACK the
whole series can be routed via arm-soc as far as I'm concerned.

I have nothing to add here.

Thanks!