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Diffstat (limited to 'include/uapi/drm/msm_drm.h')
-rw-r--r--include/uapi/drm/msm_drm.h25
1 files changed, 19 insertions, 6 deletions
diff --git a/include/uapi/drm/msm_drm.h b/include/uapi/drm/msm_drm.h
index c06d0a5bdd80..91a16b333c69 100644
--- a/include/uapi/drm/msm_drm.h
+++ b/include/uapi/drm/msm_drm.h
@@ -105,14 +105,24 @@ struct drm_msm_gem_new {
__u32 handle; /* out */
};
-#define MSM_INFO_IOVA 0x01
-
-#define MSM_INFO_FLAGS (MSM_INFO_IOVA)
+/* Get or set GEM buffer info. The requested value can be passed
+ * directly in 'value', or for data larger than 64b 'value' is a
+ * pointer to userspace buffer, with 'len' specifying the number of
+ * bytes copied into that buffer. For info returned by pointer,
+ * calling the GEM_INFO ioctl with null 'value' will return the
+ * required buffer size in 'len'
+ */
+#define MSM_INFO_GET_OFFSET 0x00 /* get mmap() offset, returned by value */
+#define MSM_INFO_GET_IOVA 0x01 /* get iova, returned by value */
+#define MSM_INFO_SET_NAME 0x02 /* set the debug name (by pointer) */
+#define MSM_INFO_GET_NAME 0x03 /* get debug name, returned by pointer */
struct drm_msm_gem_info {
__u32 handle; /* in */
- __u32 flags; /* in - combination of MSM_INFO_* flags */
- __u64 offset; /* out, mmap() offset or iova */
+ __u32 info; /* in - one of MSM_INFO_* */
+ __u64 value; /* in or out */
+ __u32 len; /* in or out */
+ __u32 pad;
};
#define MSM_PREP_READ 0x01
@@ -188,8 +198,11 @@ struct drm_msm_gem_submit_cmd {
*/
#define MSM_SUBMIT_BO_READ 0x0001
#define MSM_SUBMIT_BO_WRITE 0x0002
+#define MSM_SUBMIT_BO_DUMP 0x0004
-#define MSM_SUBMIT_BO_FLAGS (MSM_SUBMIT_BO_READ | MSM_SUBMIT_BO_WRITE)
+#define MSM_SUBMIT_BO_FLAGS (MSM_SUBMIT_BO_READ | \
+ MSM_SUBMIT_BO_WRITE | \
+ MSM_SUBMIT_BO_DUMP)
struct drm_msm_gem_submit_bo {
__u32 flags; /* in, mask of MSM_SUBMIT_BO_x */