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drm/vmwgfx: Implement screen targets

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Add support for the screen target device interface.
Add a getparam parameter and bump minor to signal availability.

Signed-off-by: Sinclair Yeh <syeh@vmware.com>
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
This commit is contained in:
Sinclair Yeh
2015-06-26 01:42:06 -07:00
committed by Thomas Hellstrom
parent c9146cd918
commit 35c051258e
10 changed files with 1475 additions and 24 deletions
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4
drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c
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@@ -105,6 +105,10 @@ int vmw_getparam_ioctl(struct drm_device *dev, void *data,
case DRM_VMW_PARAM_MAX_MOB_SIZE:
param->value = dev_priv->max_mob_size;
break;
case DRM_VMW_PARAM_SCREEN_TARGET:
param->value =
(dev_priv->active_display_unit == vmw_du_screen_target);
break;
default:
DRM_ERROR("Illegal vmwgfx get param request: %d\n",
param->param);