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drm/vmwgfx: Initial DX support

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Initial DX support.
Co-authored with Sinclair Yeh, Charmaine Lee and Jakob Bornecrantz.

Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: Sinclair Yeh <syeh@vmware.com>
Signed-off-by: Charmaine Lee <charmainel@vmware.com>
This commit is contained in:
Thomas Hellstrom
2015-08-10 10:39:35 -07:00
parent 8ce75f8ab9
commit d80efd5cb3
22 changed files with 5362 additions and 790 deletions
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7
drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c
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@@ -110,6 +110,9 @@ int vmw_getparam_ioctl(struct drm_device *dev, void *data,
param->value =
(dev_priv->active_display_unit == vmw_du_screen_target);
break;
case DRM_VMW_PARAM_DX:
param->value = dev_priv->has_dx;
break;
default:
DRM_ERROR("Illegal vmwgfx get param request: %d\n",
param->param);
@@ -193,8 +196,8 @@ int vmw_get_cap_3d_ioctl(struct drm_device *dev, void *data,
uint32_t *bounce32 = (uint32_t *) bounce;
num = size / sizeof(uint32_t);
if (num > SVGA3D_DEVCAP_MAX)
num = SVGA3D_DEVCAP_MAX;
if (num > SVGA3D_DEVCAP_DX)
num = SVGA3D_DEVCAP_DX;
spin_lock(&dev_priv->cap_lock);
for (i = 0; i < num; ++i) {