Feel free to land On Wed, May 29, 2019 at 4:50 PM Nanley Chery <nanleych...@gmail.com> wrote:
> On Wed, Feb 14, 2018 at 12:19 PM Jason Ekstrand <ja...@jlekstrand.net> > wrote: > > > > Cannonlake hardware adds a new resolve type in 3DSTATE_PS called > > FAST_CLEAR_0 which does an ambiguate. Now that the hardware can do it > > directly, we should use that instead of binding the CCS as a render > > target and doing it manually. This was tested with a full Vulkan CTS > > run on Cannonlake. > > --- > > src/intel/blorp/blorp_clear.c | 12 +++++++++++- > > src/intel/blorp/blorp_genX_exec.h | 6 ++++++ > > 2 files changed, 17 insertions(+), 1 deletion(-) > > > > This patch is > Reviewed-by: Nanley Chery <nanley.g.ch...@intel.com> > > > diff --git a/src/intel/blorp/blorp_clear.c > b/src/intel/blorp/blorp_clear.c > > index 421a6c5..4ba65d0 100644 > > --- a/src/intel/blorp/blorp_clear.c > > +++ b/src/intel/blorp/blorp_clear.c > > @@ -758,7 +758,11 @@ blorp_ccs_resolve(struct blorp_batch *batch, > > params.x1 = ALIGN(params.x1, x_scaledown) / x_scaledown; > > params.y1 = ALIGN(params.y1, y_scaledown) / y_scaledown; > > > > - if (batch->blorp->isl_dev->info->gen >= 9) { > > + if (batch->blorp->isl_dev->info->gen >= 10) { > > + assert(resolve_op == ISL_AUX_OP_FULL_RESOLVE || > > + resolve_op == ISL_AUX_OP_PARTIAL_RESOLVE || > > + resolve_op == ISL_AUX_OP_AMBIGUATE); > > + } else if (batch->blorp->isl_dev->info->gen >= 9) { > > assert(resolve_op == ISL_AUX_OP_FULL_RESOLVE || > > resolve_op == ISL_AUX_OP_PARTIAL_RESOLVE); > > } else { > > @@ -893,6 +897,12 @@ blorp_ccs_ambiguate(struct blorp_batch *batch, > > struct blorp_surf *surf, > > uint32_t level, uint32_t layer) > > { > > + if (ISL_DEV_GEN(batch->blorp->isl_dev) >= 10) { > > + /* On gen10 and above, we have a hardware resolve op for this */ > > + return blorp_ccs_resolve(batch, surf, level, layer, 1, > > + surf->surf->format, > ISL_AUX_OP_AMBIGUATE); > > + } > > + > > struct blorp_params params; > > blorp_params_init(¶ms); > > > > diff --git a/src/intel/blorp/blorp_genX_exec.h > b/src/intel/blorp/blorp_genX_exec.h > > index 5e1312a..85abf6b 100644 > > --- a/src/intel/blorp/blorp_genX_exec.h > > +++ b/src/intel/blorp/blorp_genX_exec.h > > @@ -752,6 +752,12 @@ blorp_emit_ps_config(struct blorp_batch *batch, > > switch (params->fast_clear_op) { > > case ISL_AUX_OP_NONE: > > break; > > +#if GEN_GEN >= 10 > > + case ISL_AUX_OP_AMBIGUATE: > > + ps.RenderTargetFastClearEnable = true; > > + ps.RenderTargetResolveType = FAST_CLEAR_0; > > + break; > > +#endif > > #if GEN_GEN >= 9 > > case ISL_AUX_OP_PARTIAL_RESOLVE: > > ps.RenderTargetResolveType = RESOLVE_PARTIAL; > > -- > > 2.5.0.400.gff86faf > > > > _______________________________________________ > > mesa-dev mailing list > > mesa-dev@lists.freedesktop.org > > https://lists.freedesktop.org/mailman/listinfo/mesa-dev >
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