On Sun, 30 May 2021 at 17:54, Greg KH <gregkh@xxxxxxxxxxxxxxxxxxx> wrote: > > On Fri, May 28, 2021 at 05:01:02PM +0530, Amit Pundir wrote: > > From: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx> > > > > [ Upstream commit a670ff578f1fb855fedc7931fa5bbc06b567af22 ] > > > > Currently DPU driver scales bandwidth and core clock for sc7180 only, > > while the rest of chips get static bandwidth votes. Make all chipsets > > scale bandwidth and clock per composition requirements like sc7180 does. > > Drop old voting path completely. > > > > Tested on RB3 (SDM845) and RB5 (SM8250). > > > > Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx> > > Link: https://lore.kernel.org/r/20210401020533.3956787-2-dmitry.baryshkov@xxxxxxxxxx > > Signed-off-by: Rob Clark <robdclark@xxxxxxxxxxxx> > > Signed-off-by: Amit Pundir <amit.pundir@xxxxxxxxxx> > > --- > > Fixes dpu_runtime_resume() WARN_ON on db845c/RB3 (sdm845), > > introduced by the backport of upstream commit 627dc55c273d > > ("drm/msm/disp/dpu1: icc path needs to be set before dpu > > runtime resume") on v5.10.y. > > > > drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c | 3 +- > > drivers/gpu/drm/msm/disp/dpu1/dpu_mdss.c | 51 +----------------------- > > 2 files changed, 2 insertions(+), 52 deletions(-) > > What about a version of this for 5.12? I can't take one for 5.10 and > not a newer kernel, right? My bad. I'll verify/smoke-test it on 5.12 as well and resubmit. Regards, Amit Pundir > > thanks, > > greg k-h
