summaryrefslogtreecommitdiffstats
path: root/drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c
diff options
context:
space:
mode:
authorDave Airlie <airlied@redhat.com>2018-07-10 11:13:36 +1000
committerDave Airlie <airlied@redhat.com>2018-07-10 11:13:39 +1000
commitb861686b18538eaaf3530255eb37b4133146fbe2 (patch)
tree7c584e6ddcd387165ac38c1a4a99a5780c451884 /drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c
parent8038d2a9e6cde825be46359ad98a084da92294fe (diff)
parent9b07b287aa3ef49695bfad59c1870cd942f579a8 (diff)
downloadlinux-b861686b18538eaaf3530255eb37b4133146fbe2.tar.bz2
Merge tag 'vmwgfx-next-4.19-3' of git://people.freedesktop.org/~thomash/linux into drm-next
This introduces a header update and support for multisample surfaces. Signed-off-by: Dave Airlie <airlied@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/d020efb8-776d-5e8f-9d9f-122591e074d6@vmware.com
Diffstat (limited to 'drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c')
-rw-r--r--drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c21
1 files changed, 12 insertions, 9 deletions
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c b/drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c
index bab957fefcea..172a6ba6539c 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c
@@ -56,6 +56,9 @@ int vmw_getparam_ioctl(struct drm_device *dev, void *data,
case DRM_VMW_PARAM_HW_CAPS:
param->value = dev_priv->capabilities;
break;
+ case DRM_VMW_PARAM_HW_CAPS2:
+ param->value = dev_priv->capabilities2;
+ break;
case DRM_VMW_PARAM_FIFO_CAPS:
param->value = dev_priv->fifo.capabilities;
break;
@@ -113,6 +116,9 @@ int vmw_getparam_ioctl(struct drm_device *dev, void *data,
case DRM_VMW_PARAM_DX:
param->value = dev_priv->has_dx;
break;
+ case DRM_VMW_PARAM_SM4_1:
+ param->value = dev_priv->has_sm4_1;
+ break;
default:
return -EINVAL;
}
@@ -122,15 +128,12 @@ int vmw_getparam_ioctl(struct drm_device *dev, void *data,
static u32 vmw_mask_multisample(unsigned int cap, u32 fmt_value)
{
- /* If the header is updated, update the format test as well! */
- BUILD_BUG_ON(SVGA3D_DEVCAP_DXFMT_BC5_UNORM + 1 != SVGA3D_DEVCAP_MAX);
-
- if (cap >= SVGA3D_DEVCAP_DXFMT_X8R8G8B8 &&
- cap <= SVGA3D_DEVCAP_DXFMT_BC5_UNORM)
- fmt_value &= ~(SVGADX_DXFMT_MULTISAMPLE_2 |
- SVGADX_DXFMT_MULTISAMPLE_4 |
- SVGADX_DXFMT_MULTISAMPLE_8);
- else if (cap == SVGA3D_DEVCAP_MULTISAMPLE_MASKABLESAMPLES)
+ /*
+ * A version of user-space exists which use MULTISAMPLE_MASKABLESAMPLES
+ * to check the sample count supported by virtual device. Since there
+ * never was support for multisample count for backing MOB return 0.
+ */
+ if (cap == SVGA3D_DEVCAP_MULTISAMPLE_MASKABLESAMPLES)
return 0;
return fmt_value;