4 files changed, 19 insertions, 0 deletions
diff --git a/src/gallium/drivers/panfrost/pan_cmdstream.c b/src/gallium/drivers/panfrost/pan_cmdstream.c
index 9806f74a1e7..8fecdde0066 100644
--- a/src/gallium/drivers/panfrost/pan_cmdstream.c
+++ b/src/gallium/drivers/panfrost/pan_cmdstream.c
@@ -567,6 +567,10 @@ panfrost_frag_meta_rasterizer_update(struct panfrost_context *ctx,
         /* TODO: Sample size */
         SET_BIT(fragmeta->unknown2_3, MALI_HAS_MSAA, msaa);
         SET_BIT(fragmeta->unknown2_4, MALI_NO_MSAA, !msaa);
+
+        SET_BIT(fragmeta->unknown2_3, MALI_PER_SAMPLE,
+                        msaa && ctx->min_samples > 1);
+
         fragmeta->depth_units = rast->offset_units * 2.0f;
         fragmeta->depth_factor = rast->offset_scale;
 
diff --git a/src/gallium/drivers/panfrost/pan_context.c b/src/gallium/drivers/panfrost/pan_context.c
index 6a0280ec533..4ae8ee31229 100644
--- a/src/gallium/drivers/panfrost/pan_context.c
+++ b/src/gallium/drivers/panfrost/pan_context.c
@@ -1203,6 +1203,15 @@ panfrost_set_sample_mask(struct pipe_context *pipe,
 }
 
 static void
+panfrost_set_min_samples(struct pipe_context *pipe,
+                         unsigned min_samples)
+{
+        struct panfrost_context *ctx = pan_context(pipe);
+        ctx->min_samples = min_samples;
+}
+
+
+static void
 panfrost_set_clip_state(struct pipe_context *pipe,
                         const struct pipe_clip_state *clip)
 {
@@ -1509,6 +1518,7 @@ panfrost_create_context(struct pipe_screen *screen, void *priv, unsigned flags)
         gallium->delete_depth_stencil_alpha_state = panfrost_delete_depth_stencil_state;
 
         gallium->set_sample_mask = panfrost_set_sample_mask;
+        gallium->set_min_samples = panfrost_set_min_samples;
 
         gallium->set_clip_state = panfrost_set_clip_state;
         gallium->set_viewport_states = panfrost_set_viewport_states;
diff --git a/src/gallium/drivers/panfrost/pan_context.h b/src/gallium/drivers/panfrost/pan_context.h
index 3e5c6d614ed..8e247091c40 100644
--- a/src/gallium/drivers/panfrost/pan_context.h
+++ b/src/gallium/drivers/panfrost/pan_context.h
@@ -164,6 +164,7 @@ struct panfrost_context {
         struct pipe_depth_stencil_alpha_state *depth_stencil;
         struct pipe_stencil_ref stencil_ref;
         unsigned sample_mask;
+        unsigned min_samples;
 };
 
 /* Corresponds to the CSO */
diff --git a/src/gallium/drivers/panfrost/pan_screen.c b/src/gallium/drivers/panfrost/pan_screen.c
index e22363ff533..b705c362594 100644
--- a/src/gallium/drivers/panfrost/pan_screen.c
+++ b/src/gallium/drivers/panfrost/pan_screen.c
@@ -122,6 +122,10 @@ panfrost_get_param(struct pipe_screen *screen, enum pipe_cap param)
         case PIPE_CAP_MAX_DUAL_SOURCE_RENDER_TARGETS:
                 return 1;
 
+        case PIPE_CAP_SAMPLE_SHADING:
+                /* WIP */
+                return is_gl3 ? 1 : 0;
+
         /* Throttling frames breaks pipelining */
         case PIPE_CAP_THROTTLE:
                 return 0;