From a8fc40aaf54c6e24ab66c8b2ad27713338c786bb Mon Sep 17 00:00:00 2001
From: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Date: Tue, 23 Jul 2019 08:28:23 -0700
Subject: [PATCH] panfrost: Stub out compute CSO

Doesn't do anything, just gets the functions there.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
---
 src/gallium/drivers/panfrost/meson.build   |  1 +
 src/gallium/drivers/panfrost/pan_compute.c | 62 ++++++++++++++++++++++
 src/gallium/drivers/panfrost/pan_context.c |  1 +
 src/gallium/drivers/panfrost/pan_context.h |  4 ++
 4 files changed, 68 insertions(+)
 create mode 100644 src/gallium/drivers/panfrost/pan_compute.c

diff --git a/src/gallium/drivers/panfrost/meson.build b/src/gallium/drivers/panfrost/meson.build
index a050a286d5e..1efe11f4962 100644
--- a/src/gallium/drivers/panfrost/meson.build
+++ b/src/gallium/drivers/panfrost/meson.build
@@ -43,6 +43,7 @@ files_panfrost = files(
   'pan_blending.c',
   'pan_blend_shaders.c',
   'pan_blend_cso.c',
+  'pan_compute.c',
   'pan_fragment.c',
   'pan_invocation.c',
   'pan_instancing.c',
diff --git a/src/gallium/drivers/panfrost/pan_compute.c b/src/gallium/drivers/panfrost/pan_compute.c
new file mode 100644
index 00000000000..14fc27eae70
--- /dev/null
+++ b/src/gallium/drivers/panfrost/pan_compute.c
@@ -0,0 +1,62 @@
+/*
+ * Copyright (C) 2019 Collabora, Ltd.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ * Authors (Collabora):
+ *   Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
+ *
+ */
+
+#include "pan_context.h"
+#include "util/u_memory.h"
+
+static void *
+panfrost_create_compute_state(
+        struct pipe_context *pctx,
+        const struct pipe_compute_state *cso)
+{
+        return mem_dup(cso, sizeof(*cso));
+}
+
+static void
+panfrost_bind_compute_state(struct pipe_context *pipe, void *cso)
+{
+        struct pipe_compute_state *state = (struct pipe_compute_state *) cso;
+
+        printf("Binding compute %p\n", state);
+        /* Stub */
+}
+
+static void
+panfrost_delete_compute_state(struct pipe_context *pipe, void *cso)
+{
+        free(cso);
+}
+
+void
+panfrost_compute_context_init(struct pipe_context *pctx)
+{
+        pctx->create_compute_state = panfrost_create_compute_state;
+        pctx->bind_compute_state = panfrost_bind_compute_state;
+        pctx->delete_compute_state = panfrost_delete_compute_state;
+}
+
+
diff --git a/src/gallium/drivers/panfrost/pan_context.c b/src/gallium/drivers/panfrost/pan_context.c
index 9447c1690b5..ab422ec6912 100644
--- a/src/gallium/drivers/panfrost/pan_context.c
+++ b/src/gallium/drivers/panfrost/pan_context.c
@@ -2774,6 +2774,7 @@ panfrost_create_context(struct pipe_screen *screen, void *priv, unsigned flags)
 
         panfrost_resource_context_init(gallium);
         panfrost_blend_context_init(gallium);
+        panfrost_compute_context_init(gallium);
 
         panfrost_drm_init_context(ctx);
 
diff --git a/src/gallium/drivers/panfrost/pan_context.h b/src/gallium/drivers/panfrost/pan_context.h
index e6d6ec48cc2..fd8c817216a 100644
--- a/src/gallium/drivers/panfrost/pan_context.h
+++ b/src/gallium/drivers/panfrost/pan_context.h
@@ -352,5 +352,9 @@ panfrost_padded_vertex_count(
 unsigned
 pan_expand_shift_odd(struct pan_shift_odd o);
 
+/* Compute */
+
+void
+panfrost_compute_context_init(struct pipe_context *pctx);
 
 #endif