include: update drm-uapi

[mesa.git] / include / drm-uapi / v3d_drm.h

diff --git a/include/drm-uapi/v3d_drm.h b/include/drm-uapi/v3d_drm.h
index ea70669d2138389776fbaf653674c02d14a1a3fd..58fbe48c91e905af2af35a888ea170fa411e3b81 100644 (file)
--- a/include/drm-uapi/v3d_drm.h
+++ b/include/drm-uapi/v3d_drm.h
@@ -37,6 +37,7 @@ extern "C" {
 #define DRM_V3D_GET_PARAM                         0x04
 #define DRM_V3D_GET_BO_OFFSET                     0x05
 #define DRM_V3D_SUBMIT_TFU                        0x06
+#define DRM_V3D_SUBMIT_CSD                        0x07
 
 #define DRM_IOCTL_V3D_SUBMIT_CL           DRM_IOWR(DRM_COMMAND_BASE + DRM_V3D_SUBMIT_CL, struct drm_v3d_submit_cl)
 #define DRM_IOCTL_V3D_WAIT_BO             DRM_IOWR(DRM_COMMAND_BASE + DRM_V3D_WAIT_BO, struct drm_v3d_wait_bo)
@@ -45,6 +46,7 @@ extern "C" {
 #define DRM_IOCTL_V3D_GET_PARAM           DRM_IOWR(DRM_COMMAND_BASE + DRM_V3D_GET_PARAM, struct drm_v3d_get_param)
 #define DRM_IOCTL_V3D_GET_BO_OFFSET       DRM_IOWR(DRM_COMMAND_BASE + DRM_V3D_GET_BO_OFFSET, struct drm_v3d_get_bo_offset)
 #define DRM_IOCTL_V3D_SUBMIT_TFU          DRM_IOW(DRM_COMMAND_BASE + DRM_V3D_SUBMIT_TFU, struct drm_v3d_submit_tfu)
+#define DRM_IOCTL_V3D_SUBMIT_CSD          DRM_IOW(DRM_COMMAND_BASE + DRM_V3D_SUBMIT_CSD, struct drm_v3d_submit_csd)
 
 /**
  * struct drm_v3d_submit_cl - ioctl argument for submitting commands to the 3D
@@ -190,6 +192,7 @@ enum drm_v3d_param {
        DRM_V3D_PARAM_V3D_CORE0_IDENT1,
        DRM_V3D_PARAM_V3D_CORE0_IDENT2,
        DRM_V3D_PARAM_SUPPORTS_TFU,
+       DRM_V3D_PARAM_SUPPORTS_CSD,
 };
 
 struct drm_v3d_get_param {
@@ -230,6 +233,31 @@ struct drm_v3d_submit_tfu {
        __u32 out_sync;
 };
 
+/* Submits a compute shader for dispatch.  This job will block on any
+ * previous compute shaders submitted on this fd, and any other
+ * synchronization must be performed with in_sync/out_sync.
+ */
+struct drm_v3d_submit_csd {
+       __u32 cfg[7];
+       __u32 coef[4];
+
+       /* Pointer to a u32 array of the BOs that are referenced by the job.
+        */
+       __u64 bo_handles;
+
+       /* Number of BO handles passed in (size is that times 4). */
+       __u32 bo_handle_count;
+
+       /* sync object to block on before running the CSD job.  Each
+        * CSD job will execute in the order submitted to its FD.
+        * Synchronization against rendering/TFU jobs or CSD from
+        * other fds requires using sync objects.
+        */
+       __u32 in_sync;
+       /* Sync object to signal when the CSD job is done. */
+       __u32 out_sync;
+};
+
 #if defined(__cplusplus)
 }
 #endif