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isl: implement Wa_14018471104

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Set EnableSamplerRouteToLSC in case ResourceMinLOD is 0.

Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Sagar Ghuge <sagar.ghuge@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/26801>
This commit is contained in:
Tapani Pälli 2023-08-02 09:44:59 +03:00 • committed by Marge Bot
parent 70382f7f06
commit fe5c82e853
1 changed files with 9 additions and 0 deletions
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9
src/intel/isl/isl_surface_state.c
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@ -525,6 +525,15 @@ isl_genX(surf_fill_state_s)(const struct isl_device *dev, void *state,
#if GFX_VERx10 >= 200
s.EnableSamplerRoutetoLSC = isl_format_support_sampler_route_to_lsc(info->view->format);
s.EnableSamplerRoutetoLSC &= (s.SurfaceType == SURFTYPE_2D);
/* Wa_14018471104:
* For APIs that use ResourceMinLod, do the following: (remains same as before)
* 1. If ResourceMinLod == 0.0 then **Enable Sampler Route to LSC**
* in RENDER SURFACE STATE to 1 else to 0
*/
#if INTEL_NEEDS_WA_14018471104
s.EnableSamplerRoutetoLSC &= info->view->min_lod_clamp == 0;
#endif
#endif /* if GFX_VERx10 >= 200 */
#else