intel: add new common header gen_defines.h

Signed-off-by: Tapani Pälli <[email protected]>
Reviewed-by: Chris Wilson <[email protected]>
Reviewed-by: Emil Velikov <[email protected]>

2 files changed, 55 insertions, 0 deletions

diff --git a/src/intel/Makefile.sources b/src/intel/Makefile.sources
index 692c8604770..0a16e2398c9 100644
--- a/src/intel/Makefile.sources
+++ b/src/intel/Makefile.sources
@@ -13,6 +13,7 @@ COMMON_FILES = \
 	common/gen_debug.h \
 	common/gen_decoder.c \
 	common/gen_decoder.h \
+	common/gen_defines.h \
 	common/gen_device_info.c \
 	common/gen_device_info.h \
 	common/gen_l3_config.c \
diff --git a/src/intel/common/gen_defines.h b/src/intel/common/gen_defines.h
new file mode 100644
index 00000000000..d1d63a17f11
--- /dev/null
+++ b/src/intel/common/gen_defines.h
@@ -0,0 +1,54 @@
+/*
+ * Copyright © 2018 Intel Corporation
+ *
+ * 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 COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS 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.
+ */
+
+#ifndef GEN_DEFINES_H
+#define GEN_DEFINES_H
+
+#include "i915_drm.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+/**
+ * \file gen_defines.h
+ *
+ * Common defines we want to share between GL And Vulkan.
+ */
+
+#define GEN_CONTEXT_LOW_PRIORITY ((I915_CONTEXT_MIN_USER_PRIORITY-1)/2)
+#define GEN_CONTEXT_MEDIUM_PRIORITY (I915_CONTEXT_DEFAULT_PRIORITY)
+#define GEN_CONTEXT_HIGH_PRIORITY ((I915_CONTEXT_MAX_USER_PRIORITY+1)/2)
+/* We don't have a strict notion of RT (yet, and when we do it is likely
+ * to be more complicated than a mere priority value!), but we can give
+ * it the absolute most priority available to us. By convention, this
+ * is higher than any other client, except for blocked interactive
+ * clients.
+ */
+#define GEN_CONTEXT_REALTIME_PRIORITY I915_CONTEXT_MAX_USER_PRIORITY
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* GEN_DEFINES_H */