drm-uapi: Update vc4 header from drm-next
Taken from drm-next d65d31388a23 ("Merge tag
'drm-misc-next-fixes-2017-11-07' of
git://anongit.freedesktop.org/drm/drm-misc into drm-next")
v2: Add the NOTSUPP definition from the final drm-next version, not the
commit (anholt).
Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
diff --git a/include/drm-uapi/vc4_drm.h b/include/drm-uapi/vc4_drm.h
index ae8167c..3415a4b 100644
--- a/include/drm-uapi/vc4_drm.h
+++ b/include/drm-uapi/vc4_drm.h
@@ -41,6 +41,7 @@
#define DRM_VC4_SET_TILING 0x08
#define DRM_VC4_GET_TILING 0x09
#define DRM_VC4_LABEL_BO 0x0a
+#define DRM_VC4_GEM_MADVISE 0x0b
#define DRM_IOCTL_VC4_SUBMIT_CL DRM_IOWR(DRM_COMMAND_BASE + DRM_VC4_SUBMIT_CL, struct drm_vc4_submit_cl)
#define DRM_IOCTL_VC4_WAIT_SEQNO DRM_IOWR(DRM_COMMAND_BASE + DRM_VC4_WAIT_SEQNO, struct drm_vc4_wait_seqno)
@@ -53,6 +54,7 @@
#define DRM_IOCTL_VC4_SET_TILING DRM_IOWR(DRM_COMMAND_BASE + DRM_VC4_SET_TILING, struct drm_vc4_set_tiling)
#define DRM_IOCTL_VC4_GET_TILING DRM_IOWR(DRM_COMMAND_BASE + DRM_VC4_GET_TILING, struct drm_vc4_get_tiling)
#define DRM_IOCTL_VC4_LABEL_BO DRM_IOWR(DRM_COMMAND_BASE + DRM_VC4_LABEL_BO, struct drm_vc4_label_bo)
+#define DRM_IOCTL_VC4_GEM_MADVISE DRM_IOWR(DRM_COMMAND_BASE + DRM_VC4_GEM_MADVISE, struct drm_vc4_gem_madvise)
struct drm_vc4_submit_rcl_surface {
__u32 hindex; /* Handle index, or ~0 if not present. */
@@ -305,6 +307,7 @@
#define DRM_VC4_PARAM_SUPPORTS_ETC1 4
#define DRM_VC4_PARAM_SUPPORTS_THREADED_FS 5
#define DRM_VC4_PARAM_SUPPORTS_FIXED_RCL_ORDER 6
+#define DRM_VC4_PARAM_SUPPORTS_MADVISE 7
struct drm_vc4_get_param {
__u32 param;
@@ -333,6 +336,22 @@
__u64 name;
};
+/*
+ * States prefixed with '__' are internal states and cannot be passed to the
+ * DRM_IOCTL_VC4_GEM_MADVISE ioctl.
+ */
+#define VC4_MADV_WILLNEED 0
+#define VC4_MADV_DONTNEED 1
+#define __VC4_MADV_PURGED 2
+#define __VC4_MADV_NOTSUPP 3
+
+struct drm_vc4_gem_madvise {
+ __u32 handle;
+ __u32 madv;
+ __u32 retained;
+ __u32 pad;
+};
+
#if defined(__cplusplus)
}
#endif