Create xvmc driver interface

convert i915 to new xvmc driver interface

1 files changed, 58 insertions, 0 deletions

diff --git a/src/i830_hwmc.h b/src/i830_hwmc.h
new file mode 100644
index 00000000..a316af22
--- /dev/null
+++ b/src/i830_hwmc.h
@@ -0,0 +1,58 @@
+/*
+ * Copyright © 2007 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 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:
+ *    Zhenyu Wang <zhenyu.z.wang@intel.com>
+ *
+ */
+#ifndef I830_HWMC_H
+#define I830_HWMC_H
+
+#include <xf86xvmc.h>
+
+#define XVMC_DRIVER_MPEG2_MC    0x0001
+#define XVMC_DRIVER_MPEG2_VLD   0x0002
+#define XVMC_DRIVER_H264_MC     0x0004
+#define XVMC_DRIVER_H264_VLD    0x0008
+
+struct intel_xvmc_driver {
+    char *name;
+    XF86MCAdaptorPtr adaptor;
+    unsigned int flag;
+    /* more items for xvmv surface manage? */
+    Bool (*init)(ScrnInfoPtr, XF86VideoAdaptorPtr);
+    void (*fini)(ScrnInfoPtr);
+    int (*putimage_size)(ScrnInfoPtr);
+    void* devPrivate;
+};
+
+extern struct intel_xvmc_driver *xvmc_driver;
+extern struct intel_xvmc_driver i915_xvmc_driver;
+extern struct intel_xvmc_driver i965_xvmc_driver;
+
+extern Bool intel_xvmc_set_driver(struct intel_xvmc_driver *);
+extern Bool intel_xvmc_probe(ScrnInfoPtr);
+extern Bool intel_xvmc_init(ScreenPtr, XF86VideoAdaptorPtr);
+extern void intel_xvmc_finish(ScrnInfoPtr);
+extern int intel_xvmc_putimage_size(ScrnInfoPtr);
+
+#endif