[PATCH v3 00/19] Add perf support to the rockchip-dfi driver
Sascha Hauer
s.hauer at pengutronix.de
Mon Mar 6 05:25:18 PST 2023
+Cc Lin Huang <hl at rock-chips.com> (original author of the rk3399_dmc driver)
Hi,
I'd like to know how we can proceed with these patches. It would be
great if someone could have a look at them. If this a bandwidth
problem please say so and I'll stay calm for another round ;)
Sascha
On Thu, Feb 16, 2023 at 11:36:05AM +0100, Sascha Hauer wrote:
> This is the third round of patches for adding perf support to the
> rockchip-dfi driver. The binding changes seem to be sorted out now,
> would be great to get some feedback to the driver changes as well.
>
> Sascha
>
> Changes since v2:
> - Fix broken reference to binding
> - Add Reviewed-by from Rob
>
> Changes since v1:
> - Fix example to actually match the binding and fix the warnings resulted thereof
> - Make addition of rockchip,rk3568-dfi an extra patch
>
> Sascha Hauer (19):
> PM / devfreq: rockchip-dfi: Embed desc into private data struct
> PM / devfreq: rockchip-dfi: use consistent name for private data
> struct
> PM / devfreq: rockchip-dfi: Make pmu regmap mandatory
> PM / devfreq: rockchip-dfi: Add SoC specific init function
> PM / devfreq: rockchip-dfi: dfi store raw values in counter struct
> PM / devfreq: rockchip-dfi: Use free running counter
> PM / devfreq: rockchip-dfi: introduce channel mask
> PM / devfreq: rk3399_dmc,dfi: generalize DDRTYPE defines
> PM / devfreq: rockchip-dfi: Clean up DDR type register defines
> PM / devfreq: rockchip-dfi: Add RK3568 support
> PM / devfreq: rockchip-dfi: Handle LPDDR2 correctly
> PM / devfreq: rockchip-dfi: Handle LPDDR4X
> PM / devfreq: rockchip-dfi: Pass private data struct to internal
> functions
> PM / devfreq: rockchip-dfi: Prepare for multiple users
> PM / devfreq: rockchip-dfi: Add perf support
> arm64: dts: rockchip: rk3399: Enable DFI
> arm64: dts: rockchip: rk356x: Add DFI
> dt-bindings: devfreq: event: convert Rockchip DFI binding to yaml
> dt-bindings: devfreq: event: rockchip,dfi: Add rk3568 support
>
> .../bindings/devfreq/event/rockchip,dfi.yaml | 72 ++
> .../bindings/devfreq/event/rockchip-dfi.txt | 18 -
> .../rockchip,rk3399-dmc.yaml | 2 +-
> arch/arm64/boot/dts/rockchip/rk3399.dtsi | 1 -
> arch/arm64/boot/dts/rockchip/rk356x.dtsi | 7 +
> drivers/devfreq/event/rockchip-dfi.c | 659 +++++++++++++++---
> drivers/devfreq/rk3399_dmc.c | 10 +-
> include/soc/rockchip/rk3399_grf.h | 9 +-
> include/soc/rockchip/rk3568_grf.h | 13 +
> include/soc/rockchip/rockchip_grf.h | 16 +
> 10 files changed, 674 insertions(+), 133 deletions(-)
> create mode 100644 Documentation/devicetree/bindings/devfreq/event/rockchip,dfi.yaml
> delete mode 100644 Documentation/devicetree/bindings/devfreq/event/rockchip-dfi.txt
> create mode 100644 include/soc/rockchip/rk3568_grf.h
> create mode 100644 include/soc/rockchip/rockchip_grf.h
>
> --
> 2.30.2
>
>
--
Pengutronix e.K. | |
Steuerwalder Str. 21 | http://www.pengutronix.de/ |
31137 Hildesheim, Germany | Phone: +49-5121-206917-0 |
Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |
More information about the linux-arm-kernel
mailing list