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generic-poky/meta-emenlow/packages/libva/libva-0.31.0/204_check_ATIFGLEXTENSION.p...

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commit d91645f8b37aa43bafa76da3146dcdc9c17963ff
Author: Gwenole Beauchesne <gbeauchesne@splitted-desktop.com>
Date: Fri Nov 20 15:51:22 2009 +0000
Fix detection of fglrx.
diff --git a/src/x11/Makefile.am b/src/x11/Makefile.am
index b6916f2..0b61c33 100644
--- a/src/x11/Makefile.am
+++ b/src/x11/Makefile.am
@@ -25,6 +25,23 @@ noinst_LTLIBRARIES = libva_x11.la
libva_x11includedir = ${includedir}/va
libva_x11include_HEADERS = va_x11.h va_dri.h va_dri2.h va_dricommon.h
-libva_x11_la_SOURCES = va_x11.c va_dri.c va_dri2.c va_dricommon.c dri2_util.c dri1_util.c va_nvctrl.c libdrm_glue.c
+libva_x11_la_SOURCES = \
+ dri1_util.c \
+ dri2_util.c \
+ libdrm_glue.c \
+ va_dri.c \
+ va_dri2.c \
+ va_dricommon.c \
+ va_fglext.c \
+ va_nvctrl.c \
+ va_x11.c \
+ $(NULL)
-EXTRA_DIST = va_dristr.h va_dri2str.h va_dri2tokens.h va_nvctrl.h libdrm_glue.h
+EXTRA_DIST = \
+ libdrm_glue.h \
+ va_dri2str.h \
+ va_dri2tokens.h \
+ va_dristr.h \
+ va_fglext.h \
+ va_nvctrl.h \
+ $(NULL)
diff --git a/src/x11/va_fglext.c b/src/x11/va_fglext.c
new file mode 100644
index 0000000..bc58e8b
--- /dev/null
+++ b/src/x11/va_fglext.c
@@ -0,0 +1,175 @@
+/*
+ * Copyright (C) 2009 Splitted-Desktop Systems. All Rights Reserved.
+ *
+ * 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 PRECISION INSIGHT 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.
+ */
+
+#define _GNU_SOURCE 1
+#include <string.h>
+
+#define NEED_REPLIES
+#include <stdlib.h>
+#include <X11/Xlibint.h>
+#include <X11/Xutil.h>
+#include <X11/extensions/Xext.h>
+#include <X11/extensions/extutil.h>
+#include "va_fglext.h"
+
+#define ATIFGL_EXTENSION_NAME "ATIFGLEXTENSION"
+#define ATIFGL_EXTENSION_EVENTS 0
+
+typedef struct _FGLGetDriverData {
+ CARD8 reqType;
+ CARD8 fireglReqType;
+ CARD16 length B16;
+ CARD32 screen B32;
+ CARD16 size B16;
+ CARD16 pad1;
+} xFGLGetDriverDataReq;
+#define sz_xFGLGetDriverDataReq sizeof(xFGLGetDriverDataReq)
+
+typedef struct {
+ BYTE type;
+ BYTE pad1;
+ CARD16 sequenceNumber B16;
+ CARD32 length B32;
+ CARD8 majorVersion;
+ CARD8 minorVersion;
+ CARD8 patchlevel B16;
+ CARD8 BIOSVersionMajor;
+ CARD8 BIOSVersionMinor;
+ CARD8 HasSecondary;
+ CARD16 pad3 B16;
+ CARD32 pad4 B32;
+ CARD32 pad5 B32;
+ CARD32 pad6 B32;
+ CARD32 pad7 B32;
+ // ... there are more fields
+} xFGLGetDriverDataReply;
+#define sz_xFGLGetDriverDataReply sizeof(xFGLGetDriverDataReply)
+
+#define X_FGLGetDriverData 0
+
+static XExtensionInfo _fglext_ext_info_data;
+static XExtensionInfo *fglext_ext_info = &_fglext_ext_info_data;
+static /* const */ char *fglext_extension_name = ATIFGL_EXTENSION_NAME;
+
+#define xFGLCheckExtension(dpy,i,val) \
+ XextCheckExtension (dpy, i, fglext_extension_name, val)
+
+static int close_display();
+static /* const */ XExtensionHooks fglext_extension_hooks = {
+ NULL, /* create_gc */
+ NULL, /* copy_gc */
+ NULL, /* flush_gc */
+ NULL, /* free_gc */
+ NULL, /* create_font */
+ NULL, /* free_font */
+ close_display, /* close_display */
+ NULL, /* wire_to_event */
+ NULL, /* event_to_wire */
+ NULL, /* error */
+ NULL, /* error_string */
+};
+
+static XEXT_GENERATE_FIND_DISPLAY (find_display, fglext_ext_info,
+ fglext_extension_name,
+ &fglext_extension_hooks,
+ ATIFGL_EXTENSION_EVENTS, NULL)
+
+static XEXT_GENERATE_CLOSE_DISPLAY (close_display, fglext_ext_info)
+
+Bool VA_FGLEXTQueryDirectRenderingCapable( Display *dpy, int screen,
+ Bool *isCapable )
+{
+ char **extensions;
+ int i, n_extensions, has_fglext = 0, has_fglrxdri = 0;
+
+ if (isCapable)
+ *isCapable = False;
+
+ extensions = XListExtensions(dpy, &n_extensions);
+ if (!extensions)
+ return False;
+
+ for (i = 0; i < n_extensions; i++) {
+ if (strcmp(extensions[i], ATIFGL_EXTENSION_NAME) == 0)
+ has_fglext = 1;
+ if (strcmp(extensions[i], "ATIFGLRXDRI") == 0)
+ has_fglrxdri = 1;
+ }
+ XFreeExtensionList(extensions);
+
+ if (!has_fglext)
+ return False;
+
+ if (isCapable)
+ *isCapable = has_fglrxdri;
+
+ return True;
+}
+
+Bool VA_FGLEXTGetClientDriverName( Display *dpy, int screen,
+ int *ddxDriverMajorVersion, int *ddxDriverMinorVersion,
+ int *ddxDriverPatchVersion, char **clientDriverName )
+{
+ XExtDisplayInfo *info = find_display (dpy);
+ xFGLGetDriverDataReply rep;
+ xFGLGetDriverDataReq *req;
+
+ if (ddxDriverMajorVersion)
+ *ddxDriverMajorVersion = 0;
+ if (ddxDriverMinorVersion)
+ *ddxDriverMinorVersion = 0;
+ if (ddxDriverPatchVersion)
+ *ddxDriverPatchVersion = 0;
+ if (clientDriverName)
+ *clientDriverName = NULL;
+
+ if(!XextHasExtension(info))
+ return False;
+
+ xFGLCheckExtension (dpy, info, False);
+
+ LockDisplay (dpy);
+ GetReq (FGLGetDriverData, req);
+ req->reqType = info->codes->major_opcode;
+ req->fireglReqType = X_FGLGetDriverData;
+ req->screen = screen;
+ if (!_XReply (dpy, (xReply *) &rep, 0, xTrue)) {
+ UnlockDisplay (dpy);
+ SyncHandle ();
+ return False;
+ }
+ UnlockDisplay (dpy);
+ SyncHandle ();
+
+ if (ddxDriverMajorVersion)
+ *ddxDriverMajorVersion = rep.majorVersion;
+ if (ddxDriverMinorVersion)
+ *ddxDriverMinorVersion = rep.minorVersion;
+ if (ddxDriverPatchVersion)
+ *ddxDriverPatchVersion = rep.patchlevel;
+ if (clientDriverName)
+ *clientDriverName = strdup("fglrx");
+
+ return True;
+}
diff --git a/src/x11/va_fglext.h b/src/x11/va_fglext.h
new file mode 100644
index 0000000..f2d87c3
--- /dev/null
+++ b/src/x11/va_fglext.h
@@ -0,0 +1,37 @@
+/*
+ * Copyright (C) 2009 Splitted-Desktop Systems. All Rights Reserved.
+ *
+ * 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 PRECISION INSIGHT 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 VA_FGLEXTLIB_H
+#define VA_FGLEXTLIB_H
+
+#include <X11/Xlib.h>
+
+Bool VA_FGLEXTQueryDirectRenderingCapable( Display *dpy, int screen,
+ Bool *isCapable );
+
+Bool VA_FGLEXTGetClientDriverName( Display *dpy, int screen,
+ int *ddxDriverMajorVersion, int *ddxDriverMinorVersion,
+ int *ddxDriverPatchVersion, char **clientDriverName );
+
+#endif /* VA_FGLEXTLIB_H */
diff --git a/src/x11/va_x11.c b/src/x11/va_x11.c
index 414c261..0510e00 100644
--- a/src/x11/va_x11.c
+++ b/src/x11/va_x11.c
@@ -31,6 +31,7 @@
#include "va_dri2.h"
#include "va_dricommon.h"
#include "va_nvctrl.h"
+#include "va_fglext.h"
#include "libdrm_glue.h"
#include <stdio.h>
#include <stdarg.h>
@@ -132,6 +133,29 @@ static VAStatus va_NVCTRL_GetDriverName (
return VA_STATUS_SUCCESS;
}
+static VAStatus va_FGLEXT_GetDriverName(
+ VADisplayContextP pDisplayContext,
+ char **driver_name
+)
+{
+ VADriverContextP ctx = pDisplayContext->pDriverContext;
+ int direct_capable, driver_major, driver_minor, driver_patch;
+ Bool result;
+
+ result = VA_FGLEXTQueryDirectRenderingCapable(ctx->x11_dpy, ctx->x11_screen,
+ &direct_capable);
+ if (!result || !direct_capable)
+ return VA_STATUS_ERROR_UNKNOWN;
+
+ result = VA_FGLEXTGetClientDriverName(ctx->x11_dpy, ctx->x11_screen,
+ &driver_major, &driver_minor,
+ &driver_patch, driver_name);
+ if (!result)
+ return VA_STATUS_ERROR_UNKNOWN;
+
+ return VA_STATUS_SUCCESS;
+}
+
static VAStatus va_DisplayContextGetDriverName (
VADisplayContextP pDisplayContext,
char **driver_name
@@ -156,7 +180,8 @@ static VAStatus va_DisplayContextGetDriverName (
vaStatus = va_DRIGetDriverName(pDisplayContext, driver_name);
if (vaStatus != VA_STATUS_SUCCESS)
vaStatus = va_NVCTRL_GetDriverName(pDisplayContext, driver_name);
-
+ if (vaStatus != VA_STATUS_SUCCESS)
+ vaStatus = va_FGLEXT_GetDriverName(pDisplayContext, driver_name);
return vaStatus;
}
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