diff options
Diffstat (limited to 'include/uapi/drm/msm_drm.h')
| -rw-r--r-- | include/uapi/drm/msm_drm.h | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/include/uapi/drm/msm_drm.h b/include/uapi/drm/msm_drm.h index 0664c31f010c..0e099ccef9c5 100644 --- a/include/uapi/drm/msm_drm.h +++ b/include/uapi/drm/msm_drm.h @@ -196,6 +196,14 @@ struct drm_msm_wait_fence { struct drm_msm_timespec timeout; /* in */ }; +/* + * User space can get the last fence processed by the GPU + * */ +struct drm_msm_get_last_fence{ + uint32_t fence; /* out*/ + uint32_t pad; +}; + #define DRM_MSM_GET_PARAM 0x00 /* placeholder: #define DRM_MSM_SET_PARAM 0x01 @@ -206,7 +214,8 @@ struct drm_msm_wait_fence { #define DRM_MSM_GEM_CPU_FINI 0x05 #define DRM_MSM_GEM_SUBMIT 0x06 #define DRM_MSM_WAIT_FENCE 0x07 -#define DRM_MSM_NUM_IOCTLS 0x08 +#define DRM_MSM_GET_LAST_FENCE 0x08 +#define DRM_MSM_NUM_IOCTLS 0x09 #define DRM_IOCTL_MSM_GET_PARAM DRM_IOWR(DRM_COMMAND_BASE + DRM_MSM_GET_PARAM, struct drm_msm_param) #define DRM_IOCTL_MSM_GEM_NEW DRM_IOWR(DRM_COMMAND_BASE + DRM_MSM_GEM_NEW, struct drm_msm_gem_new) @@ -215,5 +224,6 @@ struct drm_msm_wait_fence { #define DRM_IOCTL_MSM_GEM_CPU_FINI DRM_IOW (DRM_COMMAND_BASE + DRM_MSM_GEM_CPU_FINI, struct drm_msm_gem_cpu_fini) #define DRM_IOCTL_MSM_GEM_SUBMIT DRM_IOWR(DRM_COMMAND_BASE + DRM_MSM_GEM_SUBMIT, struct drm_msm_gem_submit) #define DRM_IOCTL_MSM_WAIT_FENCE DRM_IOW (DRM_COMMAND_BASE + DRM_MSM_WAIT_FENCE, struct drm_msm_wait_fence) +#define DRM_IOCTL_MSM_GET_LAST_FENCE DRM_IOR (DRM_COMMAND_BASE + DRM_MSM_GET_LAST_FENCE, struct drm_msm_get_last_fence) #endif /* __MSM_DRM_H__ */ |