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* [PATCH v20 0/7] soc: mediatek: SVS: introduce MTK SVS engine
@ 2021-07-21  7:08 ` Roger Lu
  0 siblings, 0 replies; 48+ messages in thread
From: Roger Lu @ 2021-07-21  7:08 UTC (permalink / raw)
  To: Matthias Brugger, Enric Balletbo Serra, Kevin Hilman,
	Rob Herring, Nicolas Boichat, Stephen Boyd, Philipp Zabel
  Cc: Fan Chen, HenryC Chen, YT Lee, Xiaoqing Liu, Charles Yang,
	Angus Lin, Mark Rutland, Nishanth Menon, Roger Lu, devicetree,
	linux-arm-kernel, linux-mediatek, linux-kernel, linux-pm,
	Project_Global_Chrome_Upstream_Group, Guenter Roeck

1. SVS driver uses OPP adjust event in [1] to update OPP table voltage part.
2. SVS driver gets thermal/GPU device by node [2][3] and CPU device by get_cpu_device().
After retrieving subsys device, SVS driver calls device_link_add() to make sure probe/suspend callback priority.
3. SVS dts refers to reset controller [4] to help reset SVS HW.

#mt8183 SVS related patches
[1] https://patchwork.kernel.org/patch/11193513/
[2] https://patchwork.kernel.org/project/linux-mediatek/patch/20201013102358.22588-2-michael.kao@mediatek.com/
[3] https://patchwork.kernel.org/project/linux-mediatek/patch/20200306041345.259332-3-drinkcat@chromium.org/

#mt8192 SVS related patches
[1] https://patchwork.kernel.org/patch/11193513/
[2] https://patchwork.kernel.org/project/linux-mediatek/patch/20201223074944.2061-1-michael.kao@mediatek.com/
[3] https://lore.kernel.org/patchwork/patch/1360551/
[4] https://patchwork.kernel.org/project/linux-mediatek/patch/20200817030324.5690-5-crystal.guo@mediatek.com/

changes since v19:
- Rebase to kernel 5.14-rc1
- Remove "if (svsp->rst)" check in svs_suspend()/svs_resume() because reset_control_assert()/reset_control_deassert() already takes care of this error handling.

Roger Lu (7):
  [v20,1/7] dt-bindings: soc: mediatek: add mtk svs dt-bindings
  [v20,2/7] arm64: dts: mt8183: add svs device information
  [v20,3/7] soc: mediatek: SVS: introduce MTK SVS engine
  [v20,4/7] soc: mediatek: SVS: add debug commands
  [v20,5/7] dt-bindings: soc: mediatek: add mt8192 svs dt-bindings
  [v20,6/7] arm64: dts: mt8192: add svs device information
  [v20,7/7] soc: mediatek: SVS: add mt8192 SVS GPU driver

 .../bindings/soc/mediatek/mtk-svs.yaml        |   92 +
 arch/arm64/boot/dts/mediatek/mt8183.dtsi      |   15 +
 arch/arm64/boot/dts/mediatek/mt8192.dtsi      |   34 +
 drivers/soc/mediatek/Kconfig                  |   10 +
 drivers/soc/mediatek/Makefile                 |    1 +
 drivers/soc/mediatek/mtk-svs.c                | 2523 +++++++++++++++++
 6 files changed, 2675 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/soc/mediatek/mtk-svs.yaml
 create mode 100644 drivers/soc/mediatek/mtk-svs.c



^ permalink raw reply	[flat|nested] 48+ messages in thread

end of thread, other threads:[~2022-01-06  6:02 UTC | newest]

Thread overview: 48+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-07-21  7:08 [PATCH v20 0/7] soc: mediatek: SVS: introduce MTK SVS engine Roger Lu
2021-07-21  7:08 ` Roger Lu
2021-07-21  7:08 ` Roger Lu
2021-07-21  7:08 ` [PATCH v20 1/7] dt-bindings: soc: mediatek: add mtk svs dt-bindings Roger Lu
2021-07-21  7:08   ` Roger Lu
2021-07-21  7:08   ` Roger Lu
2021-07-21  7:08 ` [PATCH v20 2/7] arm64: dts: mt8183: add svs device information Roger Lu
2021-07-21  7:08   ` Roger Lu
2021-07-21  7:08   ` Roger Lu
2021-07-21  7:09 ` [PATCH v20 3/7] soc: mediatek: SVS: introduce MTK SVS engine Roger Lu
2021-07-21  7:09   ` Roger Lu
2021-07-21  7:09   ` Roger Lu
2021-09-03 14:26   ` Matthias Brugger
2021-09-03 14:26     ` Matthias Brugger
2021-09-03 14:26     ` Matthias Brugger
2021-09-22 13:53     ` mtk11157
2021-09-22 13:53       ` mtk11157
2021-09-22 13:53       ` mtk11157
2022-01-05  9:58   ` AngeloGioacchino Del Regno
2022-01-05  9:58     ` AngeloGioacchino Del Regno
2022-01-05  9:58     ` AngeloGioacchino Del Regno
2022-01-06  5:50     ` Roger Lu
2022-01-06  5:50       ` Roger Lu
2022-01-06  5:50       ` Roger Lu
2021-07-21  7:09 ` [PATCH v20 4/7] soc: mediatek: SVS: add debug commands Roger Lu
2021-07-21  7:09   ` Roger Lu
2021-07-21  7:09   ` Roger Lu
2021-07-21  7:09 ` [PATCH v20 5/7] dt-bindings: soc: mediatek: add mt8192 svs dt-bindings Roger Lu
2021-07-21  7:09   ` Roger Lu
2021-07-21  7:09   ` Roger Lu
2021-12-30 15:30   ` Matthias Brugger
2021-12-30 15:30     ` Matthias Brugger
2021-12-30 15:30     ` Matthias Brugger
2022-01-03  7:45     ` Roger Lu
2022-01-03  7:45       ` Roger Lu
2022-01-03  7:45       ` Roger Lu
2021-07-21  7:09 ` [PATCH v20 6/7] arm64: dts: mt8192: add svs device information Roger Lu
2021-07-21  7:09   ` Roger Lu
2021-07-21  7:09   ` Roger Lu
2021-07-21  7:09 ` [PATCH v20 7/7] soc: mediatek: SVS: add mt8192 SVS GPU driver Roger Lu
2021-07-21  7:09   ` Roger Lu
2021-07-21  7:09   ` Roger Lu
2021-12-30 15:13 ` [PATCH v20 0/7] soc: mediatek: SVS: introduce MTK SVS engine Matthias Brugger
2021-12-30 15:13   ` Matthias Brugger
2021-12-30 15:13   ` Matthias Brugger
2022-01-03  7:44   ` Roger Lu
2022-01-03  7:44     ` Roger Lu
2022-01-03  7:44     ` Roger Lu

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