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From: Chunming Zhou <david1.zhou-5C7GfCeVMHo@public.gmane.org>
To: Christian.Koenig-5C7GfCeVMHo@public.gmane.org,
	lionel.g.landwerlin-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org,
	dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org,
	amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
Cc: "Chunming Zhou" <david1.zhou-5C7GfCeVMHo@public.gmane.org>,
	"Christian König" <christian.koenig-5C7GfCeVMHo@public.gmane.org>
Subject: [PATCH libdrm 1/8] new syncobj extension v3
Date: Tue, 9 Apr 2019 17:04:30 +0800	[thread overview]
Message-ID: <20190409090437.3485-1-david1.zhou@amd.com> (raw)

v2: drop not implemented IOCTLs and flags
v3: add transfer/signal ioctls

Signed-off-by: Chunming Zhou <david1.zhou@amd.com>
Signed-off-by: Christian König <christian.koenig@amd.com>
---
 include/drm/drm.h | 35 +++++++++++++++++++++++++++++++++++
 1 file changed, 35 insertions(+)

diff --git a/include/drm/drm.h b/include/drm/drm.h
index 85c685a2..26f51bca 100644
--- a/include/drm/drm.h
+++ b/include/drm/drm.h
@@ -729,8 +729,18 @@ struct drm_syncobj_handle {
 	__u32 pad;
 };
 
+struct drm_syncobj_transfer {
+        __u32 src_handle;
+        __u32 dst_handle;
+        __u64 src_point;
+        __u64 dst_point;
+        __u32 flags;
+        __u32 pad;
+};
+
 #define DRM_SYNCOBJ_WAIT_FLAGS_WAIT_ALL (1 << 0)
 #define DRM_SYNCOBJ_WAIT_FLAGS_WAIT_FOR_SUBMIT (1 << 1)
+#define DRM_SYNCOBJ_WAIT_FLAGS_WAIT_AVAILABLE (1 << 2)
 struct drm_syncobj_wait {
 	__u64 handles;
 	/* absolute timeout */
@@ -741,12 +751,31 @@ struct drm_syncobj_wait {
 	__u32 pad;
 };
 
+struct drm_syncobj_timeline_wait {
+        __u64 handles;
+        /* wait on specific timeline point for every handles*/
+        __u64 points;
+        /* absolute timeout */
+        __s64 timeout_nsec;
+        __u32 count_handles;
+        __u32 flags;
+        __u32 first_signaled; /* only valid when not waiting all */
+        __u32 pad;
+};
+
 struct drm_syncobj_array {
 	__u64 handles;
 	__u32 count_handles;
 	__u32 pad;
 };
 
+struct drm_syncobj_timeline_array {
+        __u64 handles;
+        __u64 points;
+        __u32 count_handles;
+        __u32 pad;
+};
+
 /* Query current scanout sequence number */
 struct drm_crtc_get_sequence {
 	__u32 crtc_id;		/* requested crtc_id */
@@ -903,6 +932,12 @@ extern "C" {
 #define DRM_IOCTL_MODE_GET_LEASE	DRM_IOWR(0xC8, struct drm_mode_get_lease)
 #define DRM_IOCTL_MODE_REVOKE_LEASE	DRM_IOWR(0xC9, struct drm_mode_revoke_lease)
 
+#define DRM_IOCTL_SYNCOBJ_TIMELINE_WAIT DRM_IOWR(0xCA, struct drm_syncobj_timeline_wait)
+#define DRM_IOCTL_SYNCOBJ_QUERY         DRM_IOWR(0xCB, struct drm_syncobj_timeline_array)
+#define DRM_IOCTL_SYNCOBJ_TRANSFER	DRM_IOWR(0xCC, struct drm_syncobj_transfer)
+#define DRM_IOCTL_SYNCOBJ_TIMELINE_SIGNAL       DRM_IOWR(0xCD, struct drm_syncobj_timeline_array)
+
+
 /**
  * Device specific ioctls should only be in their respective headers
  * The device specific ioctl range is from 0x40 to 0x9f.
-- 
2.17.1

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             reply	other threads:[~2019-04-09  9:04 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-04-09  9:04 Chunming Zhou [this message]
2019-04-09  9:04 ` [PATCH libdrm 2/8] addr cs chunk for syncobj timeline Chunming Zhou
2019-04-09  9:04 ` [PATCH libdrm 3/8] add timeline wait/query ioctl v2 Chunming Zhou
2019-04-09  9:04 ` [PATCH libdrm 4/8] wrap syncobj timeline query/wait APIs for amdgpu v3 Chunming Zhou
2019-04-09  9:04 ` [PATCH libdrm 5/8] add timeline signal/transfer ioctls v2 Chunming Zhou
     [not found] ` <20190409090437.3485-1-david1.zhou-5C7GfCeVMHo@public.gmane.org>
2019-04-09  9:04   ` [PATCH libdrm 6/8] expose timeline signal/export/import interfaces v2 Chunming Zhou
2019-04-09  9:04   ` [PATCH libdrm 7/8] wrap transfer interfaces Chunming Zhou
2019-04-09  9:04   ` [PATCH libdrm 8/8] add syncobj timeline tests v3 Chunming Zhou
  -- strict thread matches above, loose matches on Subject: below --
2019-04-01  9:58 [PATCH libdrm 1/8] new syncobj extension v3 Chunming Zhou
2018-12-11 10:36 Chunming Zhou

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