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vmwgfx/core: Check for 3D via the get param ioctl

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This commit is contained in:
Jakob Bornecrantz
2009-12-12 18:30:56 +01:00
parent 8413a3aefa
commit 49e4b624e5
2 changed files with 12 additions and 3 deletions
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src/gallium/winsys/drm/vmware/core/vmw_screen_ioctl.c
+9
View File
@@ -467,6 +467,15 @@ vmw_ioctl_init(struct vmw_winsys_screen *vws)
VMW_FUNC;
memset(&gp_arg, 0, sizeof(gp_arg));
gp_arg.param = DRM_VMW_PARAM_3D;
ret = drmCommandWriteRead(vws->ioctl.drm_fd, DRM_VMW_GET_PARAM,
&gp_arg, sizeof(gp_arg));
if (ret || gp_arg.value == 0) {
debug_printf("No 3D enabled (%i, %s)\n", ret, strerror(-ret));
goto out_err1;
}
memset(&gp_arg, 0, sizeof(gp_arg));
gp_arg.param = DRM_VMW_PARAM_FIFO_OFFSET;
ret = drmCommandWriteRead(vws->ioctl.drm_fd, DRM_VMW_GET_PARAM,
src/gallium/winsys/drm/vmware/core/vmwgfx_drm.h
+3 -3
View File
@@ -25,8 +25,8 @@
*
**************************************************************************/
#ifndef _VMWGFX_DRM_H_
#define _VMWGFX_DRM_H_
#ifndef __VMWGFX_DRM_H__
#define __VMWGFX_DRM_H__
#define DRM_VMW_MAX_SURFACE_FACES 6
#define DRM_VMW_MAX_MIP_LEVELS 24
@@ -34,7 +34,6 @@
#define DRM_VMW_EXT_NAME_LEN 128
#define DRM_VMW_GET_PARAM 1
#define DRM_VMW_EXTENSION 2
#define DRM_VMW_CREATE_CONTEXT 3
#define DRM_VMW_UNREF_CONTEXT 4
#define DRM_VMW_CREATE_SURFACE 5
@@ -62,6 +61,7 @@
#define DRM_VMW_PARAM_FIFO_OFFSET 0
#define DRM_VMW_PARAM_OVERLAY_IOCTL 1
#define DRM_VMW_PARAM_3D 2
/**
* struct drm_vmw_getparam_arg