Merge branch 'mesa_7_7_branch'

Conflicts:
	src/gallium/state_trackers/xorg/xorg_xv.c
	src/mesa/drivers/dri/intel/intel_span.c

5 files changed, 100 insertions, 3 deletions

diff --git a/src/gallium/winsys/drm/vmware/core/vmwgfx_drm.h b/src/gallium/winsys/drm/vmware/core/vmwgfx_drm.h
index 56070a1ba1..89bbf17ce9 100644
--- a/src/gallium/winsys/drm/vmware/core/vmwgfx_drm.h
+++ b/src/gallium/winsys/drm/vmware/core/vmwgfx_drm.h
@@ -52,14 +52,16 @@
 /**
  * DRM_VMW_GET_PARAM - get device information.
  *
- * Currently we support only one parameter:
- *
  * DRM_VMW_PARAM_FIFO_OFFSET:
  * Offset to use to map the first page of the FIFO read-only.
  * The fifo is mapped using the mmap() system call on the drm device.
+ *
+ * DRM_VMW_PARAM_OVERLAY_IOCTL:
+ * Does the driver support the overlay ioctl.
  */
 
 #define DRM_VMW_PARAM_FIFO_OFFSET    0
+#define DRM_VMW_PARAM_OVERLAY_IOCTL  1
 
 /**
  * struct drm_vmw_getparam_arg
diff --git a/src/gallium/winsys/drm/vmware/xorg/vmw_driver.h b/src/gallium/winsys/drm/vmware/xorg/vmw_driver.h
index db6b89b8bc..7265f767a5 100644
--- a/src/gallium/winsys/drm/vmware/xorg/vmw_driver.h
+++ b/src/gallium/winsys/drm/vmware/xorg/vmw_driver.h
@@ -66,11 +66,15 @@ Bool vmw_video_init(ScrnInfoPtr pScrn, struct vmw_driver *vmw);
 
 Bool vmw_video_close(ScrnInfoPtr pScrn, struct vmw_driver *vmw);
 
+void vmw_video_stop_all(ScrnInfoPtr pScrn, struct vmw_driver *vmw);
+
 
 /***********************************************************************
  * vmw_ioctl.c
  */
 
+int vmw_ioctl_supports_overlay(struct vmw_driver *vmw);
+
 int vmw_ioctl_cursor_bypass(struct vmw_driver *vmw, int xhot, int yhot);
 
 struct vmw_dma_buffer * vmw_ioctl_buffer_create(struct vmw_driver *vmw,
diff --git a/src/gallium/winsys/drm/vmware/xorg/vmw_ioctl.c b/src/gallium/winsys/drm/vmware/xorg/vmw_ioctl.c
index c84368bab7..0d1a0fcee6 100644
--- a/src/gallium/winsys/drm/vmware/xorg/vmw_ioctl.c
+++ b/src/gallium/winsys/drm/vmware/xorg/vmw_ioctl.c
@@ -56,6 +56,37 @@ struct vmw_dma_buffer
     uint32_t size;
 };
 
+static int
+vmw_ioctl_get_param(struct vmw_driver *vmw, uint32_t param, uint64_t *out)
+{
+    struct drm_vmw_getparam_arg gp_arg;
+    int ret;
+
+    memset(&gp_arg, 0, sizeof(gp_arg));
+    gp_arg.param = param;
+    ret = drmCommandWriteRead(vmw->fd, DRM_VMW_GET_PARAM,
+	    &gp_arg, sizeof(gp_arg));
+
+    if (ret == 0) {
+	*out = gp_arg.value;
+    }
+
+    return ret;
+}
+
+int
+vmw_ioctl_supports_overlay(struct vmw_driver *vmw)
+{
+    uint64_t value;
+    int ret;
+
+    ret = vmw_ioctl_get_param(vmw, DRM_VMW_PARAM_OVERLAY_IOCTL, &value);
+    if (ret)
+	return ret;
+
+    return value ? 0 : -ENOSYS;
+}
+
 int
 vmw_ioctl_cursor_bypass(struct vmw_driver *vmw, int xhot, int yhot)
 {
diff --git a/src/gallium/winsys/drm/vmware/xorg/vmw_screen.c b/src/gallium/winsys/drm/vmware/xorg/vmw_screen.c
index 18cb509189..7c9757cce9 100644
--- a/src/gallium/winsys/drm/vmware/xorg/vmw_screen.c
+++ b/src/gallium/winsys/drm/vmware/xorg/vmw_screen.c
@@ -124,6 +124,26 @@ vmw_screen_close(ScrnInfoPtr pScrn)
     return TRUE;
 }
 
+static Bool
+vmw_screen_enter_vt(ScrnInfoPtr pScrn)
+{
+    debug_printf("%s: enter\n", __func__);
+
+    return TRUE;
+}
+
+static Bool
+vmw_screen_leave_vt(ScrnInfoPtr pScrn)
+{
+    struct vmw_driver *vmw = vmw_driver(pScrn);
+
+    debug_printf("%s: enter\n", __func__);
+
+    vmw_video_stop_all(pScrn, vmw);
+
+    return TRUE;
+}
+
 /*
  * Functions for setting up hooks into the xorg state tracker
  */
@@ -142,6 +162,8 @@ vmw_screen_pre_init(ScrnInfoPtr pScrn, int flags)
     ms = modesettingPTR(pScrn);
     ms->winsys_screen_init = vmw_screen_init;
     ms->winsys_screen_close = vmw_screen_close;
+    ms->winsys_enter_vt = vmw_screen_enter_vt;
+    ms->winsys_leave_vt = vmw_screen_leave_vt;
 
     return TRUE;
 }
diff --git a/src/gallium/winsys/drm/vmware/xorg/vmw_video.c b/src/gallium/winsys/drm/vmware/xorg/vmw_video.c
index d62c3b7296..5674e4f352 100644
--- a/src/gallium/winsys/drm/vmware/xorg/vmw_video.c
+++ b/src/gallium/winsys/drm/vmware/xorg/vmw_video.c
@@ -276,6 +276,11 @@ vmw_video_init(ScrnInfoPtr pScrn, struct vmw_driver *vmw)
 
     debug_printf("%s: enter\n", __func__);
 
+    if (vmw_ioctl_supports_overlay(vmw) != 0) {
+        debug_printf("No overlay ioctl support\n");
+        return FALSE;
+    }
+
     numAdaptors = xf86XVListGenericAdaptors(pScrn, &overlayAdaptors);
 
     newAdaptor = vmw_video_init_adaptor(pScrn, vmw);
@@ -346,7 +351,8 @@ vmw_video_close(ScrnInfoPtr pScrn, struct vmw_driver *vmw)
 	return TRUE;
 
     for (i = 0; i < VMWARE_VID_NUM_PORTS; ++i) {
-        vmw_video_port_cleanup(pScrn, &video->port[i]);
+	/* make sure the port is stoped as well */
+	vmw_xv_stop_video(pScrn, &video->port[i], TRUE);
     }
 
     /* XXX: I'm sure this function is missing code for turning off Xv */
@@ -361,6 +367,38 @@ vmw_video_close(ScrnInfoPtr pScrn, struct vmw_driver *vmw)
 /*
  *-----------------------------------------------------------------------------
  *
+ * vmw_video_stop_all --
+ *
+ *    Stop all video streams from playing.
+ *
+ * Results:
+ *    None.
+ *
+ * Side effects:
+ *    All buffers are freed.
+ *
+ *-----------------------------------------------------------------------------
+ */
+
+void vmw_video_stop_all(ScrnInfoPtr pScrn, struct vmw_driver *vmw)
+{
+    struct vmw_video_private *video = vmw->video_priv;
+    int i;
+
+    debug_printf("%s: enter\n", __func__);
+
+    if (!video)
+	return;
+
+    for (i = 0; i < VMWARE_VID_NUM_PORTS; ++i) {
+	vmw_xv_stop_video(pScrn, &video->port[i], TRUE);
+    }
+}
+
+
+/*
+ *-----------------------------------------------------------------------------
+ *
  * vmw_video_init_adaptor --
  *
  *    Initializes a XF86VideoAdaptor structure with the capabilities and