From 2860c43252479c6f430d148b19742078514259ab Mon Sep 17 00:00:00 2001
From: Deepak Rawat <drawat.floss@gmail.com>
Date: Thu, 13 Dec 2018 14:23:46 -0800
Subject: drm/vmwgfx: Add SM5 param for userspace
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Git-commit: f0fce23384dad01ae65ba30552f91f6cb76ee56f
Patch-mainline: v5.7-rc1
References: jsc#SLE-12680, jsc#SLE-12880, jsc#SLE-12882, jsc#SLE-12883, jsc#SLE-13496, jsc#SLE-15322
Add a new param for user-space to determine if kernel module is SM5
capable.
Signed-off-by: Deepak Rawat <drawat.floss@gmail.com>
Reviewed-by: Thomas Hellström (VMware) <thomas_os@shipmail.org>
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Signed-off-by: Roland Scheidegger <sroland@vmware.com>
Signed-off-by: Patrik Jakobsson <pjakobsson@suse.de>
---
drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c | 3 +++
include/uapi/drm/vmwgfx_drm.h | 4 ++++
2 files changed, 7 insertions(+)
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c b/drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c
index 0af42875ba4e..f681b7b4df1b 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c
@@ -119,6 +119,9 @@ int vmw_getparam_ioctl(struct drm_device *dev, void *data,
case DRM_VMW_PARAM_SM4_1:
param->value = has_sm4_1_context(dev_priv);
break;
+ case DRM_VMW_PARAM_SM5:
+ param->value = has_sm5_context(dev_priv);
+ break;
default:
return -EINVAL;
}
diff --git a/include/uapi/drm/vmwgfx_drm.h b/include/uapi/drm/vmwgfx_drm.h
index 8cd4b321597c..02e917507479 100644
--- a/include/uapi/drm/vmwgfx_drm.h
+++ b/include/uapi/drm/vmwgfx_drm.h
@@ -86,6 +86,9 @@ extern "C" {
*
* DRM_VMW_PARAM_SM4_1
* SM4_1 support is enabled.
+ *
+ * DRM_VMW_PARAM_SM5
+ * SM5 support is enabled.
*/
#define DRM_VMW_PARAM_NUM_STREAMS 0
@@ -103,6 +106,7 @@ extern "C" {
#define DRM_VMW_PARAM_DX 12
#define DRM_VMW_PARAM_HW_CAPS2 13
#define DRM_VMW_PARAM_SM4_1 14
+#define DRM_VMW_PARAM_SM5 15
/**
* enum drm_vmw_handle_type - handle type for ref ioctls
--
2.28.0