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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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15
drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
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@@ -528,7 +528,11 @@ static int vmw_kms_new_framebuffer_surface(struct vmw_private *dev_priv,
return -EINVAL;
}
if (unlikely(format != surface->format)) {
/*
* For DX, surface format validation is done when surface->scanout
* is set.
*/
if (!dev_priv->has_dx && format != surface->format) {
DRM_ERROR("Invalid surface format for requested mode.\n");
return -EINVAL;
}
@@ -754,6 +758,7 @@ static int vmw_create_dmabuf_proxy(struct drm_device *dev,
true, /* can be a scanout buffer */
1, /* num of mip levels */
0,
0,
content_base_size,
srf_out);
if (ret) {
@@ -769,7 +774,7 @@ static int vmw_create_dmabuf_proxy(struct drm_device *dev,
vmw_dmabuf_unreference(&res->backup);
res->backup = vmw_dmabuf_reference(dmabuf_mob);
res->backup_offset = 0;
vmw_resource_unreserve(res, NULL, 0);
vmw_resource_unreserve(res, false, NULL, 0);
mutex_unlock(&res->dev_priv->cmdbuf_mutex);
return 0;
@@ -1869,7 +1874,7 @@ void vmw_kms_helper_buffer_finish(struct vmw_private *dev_priv,
void vmw_kms_helper_resource_revert(struct vmw_resource *res)
{
vmw_kms_helper_buffer_revert(res->backup);
vmw_resource_unreserve(res, NULL, 0);
vmw_resource_unreserve(res, false, NULL, 0);
mutex_unlock(&res->dev_priv->cmdbuf_mutex);
}
@@ -1916,7 +1921,7 @@ int vmw_kms_helper_resource_prepare(struct vmw_resource *res,
out_revert:
vmw_kms_helper_buffer_revert(res->backup);
out_unreserve:
vmw_resource_unreserve(res, NULL, 0);
vmw_resource_unreserve(res, false, NULL, 0);
out_unlock:
mutex_unlock(&res->dev_priv->cmdbuf_mutex);
return ret;
@@ -1937,7 +1942,7 @@ void vmw_kms_helper_resource_finish(struct vmw_resource *res,
vmw_kms_helper_buffer_finish(res->dev_priv, NULL, res->backup,
out_fence, NULL);
vmw_resource_unreserve(res, NULL, 0);
vmw_resource_unreserve(res, false, NULL, 0);
mutex_unlock(&res->dev_priv->cmdbuf_mutex);
}