From abaad3d95b5117a17886d37cf0228712801cd259 Mon Sep 17 00:00:00 2001 From: Zack Rusin Date: Mon, 6 Dec 2021 12:26:17 -0500 Subject: [PATCH] drm/vmwgfx: Allow checking for gl43 contexts To make sure we're running on top of hardware that can support GL4.3 we need to add a way of querying for those capabilities. DRM_VMW_PARAM_GL43 allows userspace to check for presence of GL4.3 capable contexts. Signed-off-by: Zack Rusin Reviewed-by: Charmaine Lee Link: https://patchwork.freedesktop.org/patch/msgid/20211206172620.3139754-10-zack@kde.org --- drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c | 3 +++ include/uapi/drm/vmwgfx_drm.h | 1 + 2 files changed, 4 insertions(+) diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c b/drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c index 28af34a..471da2b 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c @@ -105,6 +105,9 @@ int vmw_getparam_ioctl(struct drm_device *dev, void *data, case DRM_VMW_PARAM_SM5: param->value = has_sm5_context(dev_priv); break; + case DRM_VMW_PARAM_GL43: + param->value = has_gl43_context(dev_priv); + break; default: return -EINVAL; } diff --git a/include/uapi/drm/vmwgfx_drm.h b/include/uapi/drm/vmwgfx_drm.h index 9078775..8277644 100644 --- a/include/uapi/drm/vmwgfx_drm.h +++ b/include/uapi/drm/vmwgfx_drm.h @@ -110,6 +110,7 @@ extern "C" { #define DRM_VMW_PARAM_HW_CAPS2 13 #define DRM_VMW_PARAM_SM4_1 14 #define DRM_VMW_PARAM_SM5 15 +#define DRM_VMW_PARAM_GL43 16 /** * enum drm_vmw_handle_type - handle type for ref ioctls -- 2.7.4