panfrost: Set the anisotropy level when cso->max_anisotropy is set

Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8149>

diff --git a/src/gallium/drivers/panfrost/pan_cmdstream.c b/src/gallium/drivers/panfrost/pan_cmdstream.c
index 183dfff..21f7296 100644 (file)
--- a/src/gallium/drivers/panfrost/pan_cmdstream.c
+++ b/src/gallium/drivers/panfrost/pan_cmdstream.c
@@ -219,6 +219,11 @@ void panfrost_sampler_desc_init_bifrost(const struct pipe_sampler_state *cso,
                 cfg.minimum_lod = FIXED_16(cso->min_lod, false);
                 cfg.maximum_lod = FIXED_16(cso->max_lod, false);
 
+                if (cso->max_anisotropy > 1) {
+                        cfg.maximum_anisotropy = cso->max_anisotropy;
+                        cfg.lod_algorithm = MALI_LOD_ALGORITHM_ANISOTROPIC;
+                }
+
                 cfg.wrap_mode_s = translate_tex_wrap(cso->wrap_s, false, using_nearest);
                 cfg.wrap_mode_t = translate_tex_wrap(cso->wrap_t, false, using_nearest);
                 cfg.wrap_mode_r = translate_tex_wrap(cso->wrap_r, false, using_nearest);