On Thu, Oct 03, 2019 at 11:46:28AM -0700, Juston Li wrote:
> Depends on ummerged kernel code for getfb2
>
> Rest of drm.h taken from:
> commit 54ecb8f7028c5eb3d740bb82b0f1d90f2df63c5c
> Author: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>
> Date: Mon Sep 30 10:35:40 2019 -0700
>
> Linux 5.4-rc1
>
> Signed-off-by: Juston Li <juston.li@xxxxxxxxx>
I guess this should be first, then the patch that uses it?
-Daniel
> ---
> include/drm-uapi/drm.h | 39 +++++++++++++++++++++++++++++++++++++++
> 1 file changed, 39 insertions(+)
>
> diff --git a/include/drm-uapi/drm.h b/include/drm-uapi/drm.h
> index 85c685a2075e..0b02f4c92d1e 100644
> --- a/include/drm-uapi/drm.h
> +++ b/include/drm-uapi/drm.h
> @@ -643,6 +643,7 @@ struct drm_gem_open {
> #define DRM_CAP_PAGE_FLIP_TARGET 0x11
> #define DRM_CAP_CRTC_IN_VBLANK_EVENT 0x12
> #define DRM_CAP_SYNCOBJ 0x13
> +#define DRM_CAP_SYNCOBJ_TIMELINE 0x14
>
> /** DRM_IOCTL_GET_CAP ioctl argument type */
> struct drm_get_cap {
> @@ -729,8 +730,18 @@ 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) /* wait for time point to become available */
> struct drm_syncobj_wait {
> __u64 handles;
> /* absolute timeout */
> @@ -741,12 +752,33 @@ 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 +935,13 @@ 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)
> +
> +#define DRM_IOCTL_MODE_GETFB2 DRM_IOWR(0xCE, struct drm_mode_fb_cmd2)
> +
> /**
> * Device specific ioctls should only be in their respective headers
> * The device specific ioctl range is from 0x40 to 0x9f.
> --
> 2.21.0
>
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> https://lists.freedesktop.org/mailman/listinfo/intel-gfx
--
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch
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