Hi, This serie cleans and adds regulator support to Panfrost devfreq. This is mostly based on comment for the freshly introduced lima devfreq. We need to add regulator support because on Allwinner the GPU OPP table defines both frequencies and voltages. First patches [01-07] should not change the actual behavior and introduce a proper panfrost_devfreq struct. Regards, Clément Clément Péron (14): drm/panfrost: avoid static declaration drm/panfrost: clean headers in devfreq drm/panfrost: don't use pfdevfreq.busy_count to know if hw is idle drm/panfrost: introduce panfrost_devfreq struct drm/panfrost: use spinlock instead of atomic drm/panfrost: properly handle error in probe drm/panfrost: rename error labels in device_init drm/panfrost: move devfreq_init()/fini() in device drm/panfrost: dynamically alloc regulators drm/panfrost: add regulators to devfreq arm64: defconfig: Enable devfreq cooling device arm64: dts: allwinner: h6: Add cooling map for GPU [DO NOT MERGE] arm64: dts: allwinner: h6: Add GPU OPP table [DO NOT MERGE] arm64: dts: allwinner: force GPU regulator to be always .../dts/allwinner/sun50i-h6-beelink-gs1.dts | 1 + arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi | 102 +++++++++++ arch/arm64/configs/defconfig | 1 + drivers/gpu/drm/panfrost/panfrost_devfreq.c | 165 ++++++++++++------ drivers/gpu/drm/panfrost/panfrost_devfreq.h | 30 +++- drivers/gpu/drm/panfrost/panfrost_device.c | 61 ++++--- drivers/gpu/drm/panfrost/panfrost_device.h | 14 +- drivers/gpu/drm/panfrost/panfrost_drv.c | 15 +- drivers/gpu/drm/panfrost/panfrost_job.c | 10 +- 9 files changed, 290 insertions(+), 109 deletions(-) -- 2.25.1 _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
