> -----Original Message----- > From: amd-gfx [mailto:amd-gfx-bounces at lists.freedesktop.org] On Behalf > Of Rex Zhu > Sent: Friday, June 02, 2017 8:19 AM > To: amd-gfx at lists.freedesktop.org > Cc: Zhu, Rex > Subject: [PATCH] drm/amd/powerplay: fix populate dpm level failed when s3 > on vega10. > > As the min clk may be large than boot level can support. > in this case, just ignore the min clk. > > Change-Id: I4fb6c7b269dc517ef4fe77a7288e9640bd0bd63a > Signed-off-by: Rex Zhu <Rex.Zhu at amd.com> Reviewed-by: Alex Deucher <alexander.deucher at amd.com> > --- > drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c | 13 ++++++---- > --- > 1 file changed, 6 insertions(+), 7 deletions(-) > > diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c > b/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c > index a18d24a7..691b399 100644 > --- a/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c > +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c > @@ -3119,11 +3119,10 @@ static int vega10_apply_state_adjust_rules(struct > pp_hwmgr *hwmgr, > vega10_ps->performance_levels[0].gfx_clock = sclk; > vega10_ps->performance_levels[0].mem_clock = mclk; > > - vega10_ps->performance_levels[1].gfx_clock = > - (vega10_ps->performance_levels[1].gfx_clock >= > - vega10_ps- > >performance_levels[0].gfx_clock) ? > - vega10_ps- > >performance_levels[1].gfx_clock : > - vega10_ps- > >performance_levels[0].gfx_clock; > + if (vega10_ps->performance_levels[1].gfx_clock < > + vega10_ps->performance_levels[0].gfx_clock) > + vega10_ps->performance_levels[0].gfx_clock = > + vega10_ps- > >performance_levels[1].gfx_clock; > > if (disable_mclk_switching) { > /* Set Mclk the max of level 0 and level 1 */ > @@ -3146,8 +3145,8 @@ static int vega10_apply_state_adjust_rules(struct > pp_hwmgr *hwmgr, > } else { > if (vega10_ps->performance_levels[1].mem_clock < > vega10_ps- > >performance_levels[0].mem_clock) > - vega10_ps->performance_levels[1].mem_clock = > - vega10_ps- > >performance_levels[0].mem_clock; > + vega10_ps->performance_levels[0].mem_clock = > + vega10_ps- > >performance_levels[1].mem_clock; > } > > if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, > -- > 1.9.1 > > _______________________________________________ > amd-gfx mailing list > amd-gfx at lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/amd-gfx
