Hi Biju, I'll be merging your patch. It'll be my first time as a Panfrost maintainer, so bear me with me while I become familiar with the process.
Kind Regards, Adrian On 19.12.2025 09:49, Biju Das wrote: > Hi All, > > > -----Original Message----- > > From: Biju <[email protected]> > > Sent: 03 December 2025 12:51 > > Subject: [PATCH] drm/panfrost: Add GPU_PM_RT support for RZ/G3E SoC > > > > From: Biju Das <[email protected]> > > > > RZ/G3E SoC is embedded with Mali-G52 GPU system. The system hangs after STR > > in the following > > condition: > > > > STR -> Wakeup from STR -> Unload panfrost using 'modprobe -r panfrost'. > > > > Fix this issue by asserting/deasserting the reset during suspend/resume. > > Rename the variable allwinner_h616_data->default_pm_rt_data for data reuse > > and make it as generic GPU > > PM runtime data. > > > > Signed-off-by: Biju Das <[email protected]> > > --- > > drivers/gpu/drm/panfrost/panfrost_drv.c | 5 +++-- > > 1 file changed, 3 insertions(+), 2 deletions(-) > > > > diff --git a/drivers/gpu/drm/panfrost/panfrost_drv.c > > b/drivers/gpu/drm/panfrost/panfrost_drv.c > > index 7d8c7c337606..e553f183c780 100644 > > --- a/drivers/gpu/drm/panfrost/panfrost_drv.c > > +++ b/drivers/gpu/drm/panfrost/panfrost_drv.c > > @@ -976,7 +976,7 @@ static const struct panfrost_compatible default_data = { > > .pm_domain_names = NULL, > > }; > > > > -static const struct panfrost_compatible allwinner_h616_data = { > > +static const struct panfrost_compatible default_pm_rt_data = { > > .num_supplies = ARRAY_SIZE(default_supplies) - 1, > > .supply_names = default_supplies, > > .num_pm_domains = 1, > > @@ -1056,6 +1056,7 @@ static const struct of_device_id dt_match[] = { > > .data = &amlogic_data, }, > > { .compatible = "amlogic,meson-g12a-mali", > > .data = &amlogic_data, }, > > + { .compatible = "renesas,r9a09g047-mali", .data = &default_pm_rt_data > > +}, > > { .compatible = "arm,mali-t604", .data = &default_data, }, > > { .compatible = "arm,mali-t624", .data = &default_data, }, > > { .compatible = "arm,mali-t628", .data = &default_data, }, @@ -1073,7 > > +1074,7 @@ static const > > struct of_device_id dt_match[] = { > > { .compatible = "mediatek,mt8188-mali", .data = &mediatek_mt8188_data }, > > { .compatible = "mediatek,mt8192-mali", .data = &mediatek_mt8192_data }, > > { .compatible = "mediatek,mt8370-mali", .data = &mediatek_mt8370_data }, > > - { .compatible = "allwinner,sun50i-h616-mali", .data = > > &allwinner_h616_data }, > > + { .compatible = "allwinner,sun50i-h616-mali", .data = > > +&default_pm_rt_data }, > > {} > > }; > > MODULE_DEVICE_TABLE(of, dt_match); > > -- > > 2.43.0 > > Gentle ping. > > Cheers, > Biju
