Move media stream counter entry points to new extension.

13 files changed, 32 insertions, 80 deletions

diff --git a/src/mesa/drivers/dri/common/dri_util.c b/src/mesa/drivers/dri/common/dri_util.c
index 7815f361a8..e20c4fe5fa 100644
--- a/src/mesa/drivers/dri/common/dri_util.c
+++ b/src/mesa/drivers/dri/common/dri_util.c
@@ -358,31 +358,6 @@ static int driGetMSC( __DRIscreen *screen, int64_t *msc )
     return sPriv->DriverAPI.GetMSC( sPriv, msc );
 }
 
-/**
- * Called directly from a number of higher-level GLX functions.
- */
-static int driGetSBC(__DRIdrawable *drawable, int64_t *sbc)
-{
-   __DRIdrawablePrivate *dPriv = drawable->private;
-   __DRIswapInfo  sInfo;
-   int  status;
-
-
-   status = dPriv->driScreenPriv->DriverAPI.GetSwapInfo( dPriv, & sInfo );
-   *sbc = sInfo.swap_count;
-
-   return status;
-}
-
-static int driWaitForSBC(__DRIdrawable *drawable, int64_t target_sbc,
-			 int64_t * msc, int64_t * sbc)
-{
-    __DRIdrawablePrivate *dPriv = drawable->private;
-
-    return dPriv->driScreenPriv->DriverAPI.WaitForSBC( dPriv, target_sbc,
-                                                       msc, sbc );
-}
-
 static int driWaitForMSC(__DRIdrawable *drawable, int64_t target_msc,
 			 int64_t divisor, int64_t remainder,
 			 int64_t * msc, int64_t * sbc)
@@ -409,15 +384,11 @@ static int driWaitForMSC(__DRIdrawable *drawable, int64_t target_msc,
     return status;
 }
 
-static int64_t driSwapBuffersMSC(__DRIdrawable *drawable, int64_t target_msc,
-				 int64_t divisor, int64_t remainder)
-{
-    __DRIdrawablePrivate *dPriv = drawable->private;
-
-    return dPriv->driScreenPriv->DriverAPI.SwapBuffersMSC( dPriv, target_msc,
-                                                           divisor, 
-                                                           remainder );
-}
+const __DRImediaStreamCounterExtension driMediaStreamCounterExtension = {
+    { __DRI_MEDIA_STREAM_COUNTER },
+    driGetMSC,
+    driWaitForMSC,
+};
 
 static void driCopySubBuffer(__DRIdrawable *drawable,
 			      int x, int y, int w, int h)
@@ -506,11 +477,6 @@ static void *driCreateNewDrawable(__DRIscreen *screen,
     pdraw->destroyDrawable = driDestroyDrawable;
     pdraw->swapBuffers = driSwapBuffers;  /* called by glXSwapBuffers() */
 
-    pdraw->getSBC = driGetSBC;
-    pdraw->waitForSBC = driWaitForSBC;
-    pdraw->waitForMSC = driWaitForMSC;
-    pdraw->swapBuffersMSC = driSwapBuffersMSC;
-
     /* This special default value is replaced with the configured
      * default value when the drawable is first bound to a direct
      * rendering context. 
@@ -776,7 +742,6 @@ void * __DRI_CREATE_NEW_SCREEN( int scrn, __DRIscreen *psc,
     psc->destroyScreen     = driDestroyScreen;
     psc->getExtensions     = driGetExtensions;
     psc->createNewDrawable = driCreateNewDrawable;
-    psc->getMSC            = driGetMSC;
     psc->createNewContext  = driCreateNewContext;
 
     if (internal_api_version >= 20070121)
diff --git a/src/mesa/drivers/dri/common/dri_util.h b/src/mesa/drivers/dri/common/dri_util.h
index a7149bc552..e43a5b752e 100644
--- a/src/mesa/drivers/dri/common/dri_util.h
+++ b/src/mesa/drivers/dri/common/dri_util.h
@@ -79,6 +79,7 @@ extern __GLcontextModes *__driDriverInitScreen(__DRIscreenPrivate *psp);
 extern const __DRIcopySubBufferExtension driCopySubBufferExtension;
 extern const __DRIswapControlExtension driSwapControlExtension;
 extern const __DRIframeTrackingExtension driFrameTrackingExtension;
+extern const __DRImediaStreamCounterExtension driMediaStreamCounterExtension;
 
 /**
  * Used by DRI_VALIDATE_DRAWABLE_INFO
diff --git a/src/mesa/drivers/dri/i915/intel_screen.c b/src/mesa/drivers/dri/i915/intel_screen.c
index 041ff6bef0..60d375874d 100644
--- a/src/mesa/drivers/dri/i915/intel_screen.c
+++ b/src/mesa/drivers/dri/i915/intel_screen.c
@@ -431,6 +431,7 @@ static const __DRIextension *intelExtensions[] = {
     &driSwapControlExtension.base,
     &intelAllocateExtension.base,
     &driFrameTrackingExtension.base,
+    &driMediaStreamCounterExtension.base,
     NULL
 };
 
@@ -539,7 +540,6 @@ static GLboolean intelInitDriver(__DRIscreenPrivate *sPriv)
    sPriv->extensions = intelExtensions;
 
    if (glx_enable_extension != NULL) {
-      (*glx_enable_extension) (sPriv->psc, "GLX_SGI_video_sync");
       (*glx_enable_extension) (sPriv->psc, "GLX_SGI_make_current_read");
    }
 
diff --git a/src/mesa/drivers/dri/i965/intel_screen.c b/src/mesa/drivers/dri/i965/intel_screen.c
index ed8d207a49..a4d63599e5 100644
--- a/src/mesa/drivers/dri/i965/intel_screen.c
+++ b/src/mesa/drivers/dri/i965/intel_screen.c
@@ -268,6 +268,7 @@ static const __DRIextension *intelExtensions[] = {
     &driCopySubBufferExtension.base,
     &driSwapControlExtension.base,
     &driFrameTrackingExtension.base,
+    &driMediaStreamCounterExtension.base,
     NULL
 };
 
@@ -358,10 +359,8 @@ static GLboolean intelInitDriver(__DRIscreenPrivate *sPriv)
 
    sPriv->extensions = intelExtensions;
 
-   if (glx_enable_extension != NULL) {
-      (*glx_enable_extension)( sPriv->psc, "GLX_SGI_video_sync" );
+   if (glx_enable_extension != NULL)
       (*glx_enable_extension)( sPriv->psc, "GLX_SGI_make_current_read" );
-   }
    
    return GL_TRUE;
 }
diff --git a/src/mesa/drivers/dri/mach64/mach64_screen.c b/src/mesa/drivers/dri/mach64/mach64_screen.c
index adbed09877..04eb081514 100644
--- a/src/mesa/drivers/dri/mach64/mach64_screen.c
+++ b/src/mesa/drivers/dri/mach64/mach64_screen.c
@@ -208,8 +208,6 @@ mach64CreateScreen( __DRIscreenPrivate *sPriv )
 {
    mach64ScreenPtr mach64Screen;
    ATIDRIPtr serverInfo = (ATIDRIPtr)sPriv->pDevPriv;
-   PFNGLXSCRENABLEEXTENSIONPROC glx_enable_extension =
-     (PFNGLXSCRENABLEEXTENSIONPROC) (*dri_interface->getProcAddress("glxEnableExtension"));
    int i;
 
    if (sPriv->devPrivSize != sizeof(ATIDRIRec)) {
@@ -321,12 +319,9 @@ mach64CreateScreen( __DRIscreenPrivate *sPriv )
 
    i = 0;
    mach64Screen->extensions[i++] = &driFrameTrackingExtension.base;
-   if ( glx_enable_extension != NULL ) {
-      if ( mach64Screen->irq != 0 ) {
-	 mach64Screen->extensions[i++] = &driSwapControlExtension.base;
-
-	 (*glx_enable_extension)( sPriv->psc, "GLX_SGI_video_sync" );
-      }
+   if ( mach64Screen->irq != 0 ) {
+      mach64Screen->extensions[i++] = &driSwapControlExtension.base;
+      mach64Screen->extensions[i++] = &driMediaStreamCounterExtension.base;
    }
    mach64Screen->extensions[i++] = NULL;
    sPriv->extensions = mach64Screen->extensions;
diff --git a/src/mesa/drivers/dri/mach64/mach64_screen.h b/src/mesa/drivers/dri/mach64/mach64_screen.h
index 732cb3f23a..766554d7e4 100644
--- a/src/mesa/drivers/dri/mach64/mach64_screen.h
+++ b/src/mesa/drivers/dri/mach64/mach64_screen.h
@@ -74,7 +74,7 @@ typedef struct {
 
    driOptionCache optionCache;
 
-   const __DRIextension *extensions[3];
+   const __DRIextension *extensions[4];
 } mach64ScreenRec, *mach64ScreenPtr;
 
 #endif /* __MACH64_SCREEN_H__ */
diff --git a/src/mesa/drivers/dri/mga/mga_xmesa.c b/src/mesa/drivers/dri/mga/mga_xmesa.c
index 198c5d5ca9..6f138351cc 100644
--- a/src/mesa/drivers/dri/mga/mga_xmesa.c
+++ b/src/mesa/drivers/dri/mga/mga_xmesa.c
@@ -196,6 +196,7 @@ mgaFillInModes( unsigned pixel_bits, unsigned depth_bits,
 static const __DRIextension *mgaExtensions[] = {
     &driSwapControlExtension.base,
     &driFrameTrackingExtension.base,
+    &driMediaStreamCounterExtension.base,
     NULL
 };
 
@@ -242,10 +243,8 @@ mgaInitDriver(__DRIscreenPrivate *sPriv)
 
    sPriv->extensions = mgaExtensions;
 
-   if ( glx_enable_extension != NULL ) {
+   if ( glx_enable_extension != NULL )
       (*glx_enable_extension)( sPriv->psc, "GLX_SGI_make_current_read" );
-      (*glx_enable_extension)( sPriv->psc, "GLX_SGI_video_sync" );
-   }
 
    if (serverInfo->chipset != MGA_CARD_TYPE_G200 &&
        serverInfo->chipset != MGA_CARD_TYPE_G400) {
diff --git a/src/mesa/drivers/dri/r128/r128_screen.c b/src/mesa/drivers/dri/r128/r128_screen.c
index c7bd876283..9d65ebddf7 100644
--- a/src/mesa/drivers/dri/r128/r128_screen.c
+++ b/src/mesa/drivers/dri/r128/r128_screen.c
@@ -98,8 +98,6 @@ r128CreateScreen( __DRIscreenPrivate *sPriv )
 {
    r128ScreenPtr r128Screen;
    R128DRIPtr r128DRIPriv = (R128DRIPtr)sPriv->pDevPriv;
-   PFNGLXSCRENABLEEXTENSIONPROC glx_enable_extension =
-     (PFNGLXSCRENABLEEXTENSIONPROC) (*dri_interface->getProcAddress("glxEnableExtension"));
    int i;
 
    if (sPriv->devPrivSize != sizeof(R128DRIRec)) {
@@ -228,11 +226,9 @@ r128CreateScreen( __DRIscreenPrivate *sPriv )
 
    i = 0;
    r128Screen->extensions[i++] = &driFrameTrackingExtension.base;
-   if ( glx_enable_extension != NULL ) {
-      if ( r128Screen->irq != 0 ) {
-	  r128Screen->extensions[i++] = &driSwapControlExtension.base;
-	 (*glx_enable_extension)( sPriv->psc, "GLX_SGI_video_sync" );
-      }
+   if ( r128Screen->irq != 0 ) {
+       r128Screen->extensions[i++] = &driSwapControlExtension.base;
+       r128Screen->extensions[i++] = &driMediaStreamCounterExtension.base;
    }
    r128Screen->extensions[i++] = NULL;
    sPriv->extensions = r128Screen->extensions;
diff --git a/src/mesa/drivers/dri/r128/r128_screen.h b/src/mesa/drivers/dri/r128/r128_screen.h
index 75dc084d9d..c333713766 100644
--- a/src/mesa/drivers/dri/r128/r128_screen.h
+++ b/src/mesa/drivers/dri/r128/r128_screen.h
@@ -78,7 +78,7 @@ typedef struct {
    /* Configuration cache with default values for all contexts */
    driOptionCache optionCache;
 
-   const __DRIextension *extensions[3];
+   const __DRIextension *extensions[4];
 
 } r128ScreenRec, *r128ScreenPtr;
 
diff --git a/src/mesa/drivers/dri/radeon/radeon_screen.c b/src/mesa/drivers/dri/radeon/radeon_screen.c
index 4eaff652c7..56493f5a3a 100644
--- a/src/mesa/drivers/dri/radeon/radeon_screen.c
+++ b/src/mesa/drivers/dri/radeon/radeon_screen.c
@@ -745,15 +745,12 @@ radeonCreateScreen( __DRIscreenPrivate *sPriv )
    i = 0;
    screen->extensions[i++] = &driCopySubBufferExtension.base;
    screen->extensions[i++] = &driFrameTrackingExtension.base;
-
-   if ( glx_enable_extension != NULL ) {
-      if ( screen->irq != 0 ) {
-	  screen->extensions[i++] = &driSwapControlExtension.base;
-	 (*glx_enable_extension)( sPriv->psc, "GLX_SGI_video_sync" );
-      }
-
-      (*glx_enable_extension)( sPriv->psc, "GLX_SGI_make_current_read" );
+   if ( screen->irq != 0 ) {
+       screen->extensions[i++] = &driSwapControlExtension.base;
+       screen->extensions[i++] = &driMediaStreamCounterExtension.base;
    }
+   if ( glx_enable_extension != NULL )
+      (*glx_enable_extension)( sPriv->psc, "GLX_SGI_make_current_read" );
 
 #if RADEON_COMMON && defined(RADEON_COMMON_FOR_R200)
    if (IS_R200_CLASS(screen))
diff --git a/src/mesa/drivers/dri/radeon/radeon_screen.h b/src/mesa/drivers/dri/radeon/radeon_screen.h
index 1001210917..0caac17daf 100644
--- a/src/mesa/drivers/dri/radeon/radeon_screen.h
+++ b/src/mesa/drivers/dri/radeon/radeon_screen.h
@@ -104,7 +104,7 @@ typedef struct {
    /* Configuration cache with default values for all contexts */
    driOptionCache optionCache;
 
-   const __DRIextension *extensions[5];
+   const __DRIextension *extensions[6];
 } radeonScreenRec, *radeonScreenPtr;
 
 #define IS_R100_CLASS(screen) \
diff --git a/src/mesa/drivers/dri/unichrome/via_screen.c b/src/mesa/drivers/dri/unichrome/via_screen.c
index 025d8f63af..fddf079934 100644
--- a/src/mesa/drivers/dri/unichrome/via_screen.c
+++ b/src/mesa/drivers/dri/unichrome/via_screen.c
@@ -177,14 +177,14 @@ viaInitDriver(__DRIscreenPrivate *sPriv)
 
     i = 0;
     viaScreen->extensions[i++] = &driFrameTrackingExtension.base;
-    if ( glx_enable_extension != NULL ) {
-       if ( viaScreen->irqEnabled ) {
-	  viaScreen->extensions[i++] = &driSwapControlExtension.base;
-	  (*glx_enable_extension)( sPriv->psc, "GLX_SGI_video_sync" );
-       }
+    if ( viaScreen->irqEnabled ) {
+	viaScreen->extensions[i++] = &driSwapControlExtension.base;
+	viaScreen->extensions[i++] = &driMediaStreamCounterExtension.base;
+    }
 
+    if ( glx_enable_extension != NULL )
        (*glx_enable_extension)( sPriv->psc, "GLX_SGI_make_current_read" );
-    }
+
     viaScreen->extensions[i++] = NULL;
     sPriv->extensions = viaScreen->extensions;
 
diff --git a/src/mesa/drivers/dri/unichrome/via_screen.h b/src/mesa/drivers/dri/unichrome/via_screen.h
index 3dc52ba96a..5e5bc851b0 100644
--- a/src/mesa/drivers/dri/unichrome/via_screen.h
+++ b/src/mesa/drivers/dri/unichrome/via_screen.h
@@ -71,7 +71,7 @@ typedef struct {
     /* Configuration cache with default values for all contexts */
     driOptionCache optionCache;
 
-    const __DRIextension *extensions[3];
+    const __DRIextension *extensions[4];
 } viaScreenPrivate;