etnaviv: gallium driver for Vivante GPUs

This driver supports a wide range of Vivante IP cores like GC880,
GC1000, GC2000 and GC3000.

Changes from V1 -> V2:
 - added missing files to actually integrate the driver into build system.
 - adapted driver to new renderonly API

Signed-off-by: Christian Gmeiner <[email protected]>
Signed-off-by: Lucas Stach <[email protected]>
Signed-off-by: Philipp Zabel <[email protected]>
Signed-off-by: Rob Herring <[email protected]>
Signed-off-by: Russell King <[email protected]>
Signed-off-by: Wladimir J. van der Laan <[email protected]>
Acked-by: Emil Velikov <[email protected]>

1 files changed, 64 insertions, 0 deletions

diff --git a/src/gallium/drivers/etnaviv/etnaviv_query.h b/src/gallium/drivers/etnaviv/etnaviv_query.h
new file mode 100644
index 00000000000..9a8d579e184
--- /dev/null
+++ b/src/gallium/drivers/etnaviv/etnaviv_query.h
@@ -0,0 +1,64 @@
+/*
+ * Copyright (c) 2016 Etnaviv Project
+ *
+ * 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, sub license,
+ * 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 NON-INFRINGEMENT. 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:
+ *    Rob Clark <[email protected]>
+ *    Christian Gmeiner <[email protected]>
+ */
+
+#ifndef H_ETNAVIV_QUERY
+#define H_ETNAVIV_QUERY
+
+#include "pipe/p_context.h"
+
+struct etna_context;
+struct etna_query;
+
+struct etna_query_funcs {
+   void (*destroy_query)(struct etna_context *ctx, struct etna_query *q);
+   boolean (*begin_query)(struct etna_context *ctx, struct etna_query *q);
+   void (*end_query)(struct etna_context *ctx, struct etna_query *q);
+   boolean (*get_query_result)(struct etna_context *ctx, struct etna_query *q,
+                               boolean wait, union pipe_query_result *result);
+};
+
+struct etna_query {
+   const struct etna_query_funcs *funcs;
+   bool active;
+   int type;
+};
+
+static inline struct etna_query *
+etna_query(struct pipe_query *pq)
+{
+   return (struct etna_query *)pq;
+}
+
+#define ETNA_QUERY_DRAW_CALLS    (PIPE_QUERY_DRIVER_SPECIFIC + 0)
+
+void
+etna_query_screen_init(struct pipe_screen *pscreen);
+
+void
+etna_query_context_init(struct pipe_context *pctx);
+
+#endif