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<aka_[m]> lumag: im scrolling around my old code and noticed Vladmir once noted nb_stages might be off in mdp5_cfg.c... (full message at <>)
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<lumag> aka_[m], well. According to the docs I have here, 8916 has base, stage0-stage3. which gives us 5 for nb_stages
<aka_[m]> also i believe 8953 sets wrong perf factors
<aka_[m]> .ib_inefficiency should be set to 100 for 8953
<lumag> correct for ib_inefficiency
<aka_[m]> lumag: current is correct or 100?
<lumag> 100
<aka_[m]> so 8x96 is also wrong probably
<aka_[m]> unless they hardcode it in driver
<aka_[m]> which they do in mdss_mdp_parse_dt_misc
<aka_[m]> its all crap because there is no single shared mdss_mdp and quite often they hardcode only specific verisons in techpacks
<lumag> I believe msm8996 also should have ib_inefficiency 100
<lumag> Maybe 120 to account for small inefficiencies
<lumag> aka_[m], I think 8x36 also has 5 stages (and not 8)
<lumag> And 8917
<lumag> Let's move that to freedreno
<lumag> Hmm, you are not on #freedreno
<lumag> robclark, ^^
<lumag> Do you remember, why 8916 got 8 stages?
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