On Tue, Nov 19, 2024 at 06:56:42PM +0100, Neil Armstrong wrote: > The Adreno GMU Management Unit (GMU) can also scale the DDR Bandwidth > along the Frequency and Power Domain level, until now we left the OPP > core scale the OPP bandwidth via the interconnect path. > > In order to enable bandwidth voting via the GPU Management > Unit (GMU), when an opp is set by devfreq we also look for > the corresponding bandwidth index in the previously generated > bw_table and pass this value along the frequency index to the GMU. > > Since we now vote for all resources via the GMU, setting the OPP > is no more needed, so we can completely skip calling > dev_pm_opp_set_opp() in this situation. > > Signed-off-by: Neil Armstrong <neil.armstrong@xxxxxxxxxx> > --- > drivers/gpu/drm/msm/adreno/a6xx_gmu.c | 17 +++++++++++++++-- > drivers/gpu/drm/msm/adreno/a6xx_gmu.h | 2 +- > drivers/gpu/drm/msm/adreno/a6xx_hfi.c | 6 +++--- > 3 files changed, 19 insertions(+), 6 deletions(-) > Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx> -- With best wishes Dmitry
