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Diffstat (limited to 'src/gallium/drivers/vc5/vc5_drm.h')
-rw-r--r--src/gallium/drivers/vc5/vc5_drm.h61
1 files changed, 24 insertions, 37 deletions
diff --git a/src/gallium/drivers/vc5/vc5_drm.h b/src/gallium/drivers/vc5/vc5_drm.h
index cd7e43ad47f..184863d206a 100644
--- a/src/gallium/drivers/vc5/vc5_drm.h
+++ b/src/gallium/drivers/vc5/vc5_drm.h
@@ -31,15 +31,13 @@ extern "C" {
#endif
#define DRM_VC5_SUBMIT_CL 0x00
-#define DRM_VC5_WAIT_SEQNO 0x01
-#define DRM_VC5_WAIT_BO 0x02
-#define DRM_VC5_CREATE_BO 0x03
-#define DRM_VC5_MMAP_BO 0x04
-#define DRM_VC5_GET_PARAM 0x05
-#define DRM_VC5_GET_BO_OFFSET 0x06
+#define DRM_VC5_WAIT_BO 0x01
+#define DRM_VC5_CREATE_BO 0x02
+#define DRM_VC5_MMAP_BO 0x03
+#define DRM_VC5_GET_PARAM 0x04
+#define DRM_VC5_GET_BO_OFFSET 0x05
#define DRM_IOCTL_VC5_SUBMIT_CL DRM_IOWR(DRM_COMMAND_BASE + DRM_VC5_SUBMIT_CL, struct drm_vc5_submit_cl)
-#define DRM_IOCTL_VC5_WAIT_SEQNO DRM_IOWR(DRM_COMMAND_BASE + DRM_VC5_WAIT_SEQNO, struct drm_vc5_wait_seqno)
#define DRM_IOCTL_VC5_WAIT_BO DRM_IOWR(DRM_COMMAND_BASE + DRM_VC5_WAIT_BO, struct drm_vc5_wait_bo)
#define DRM_IOCTL_VC5_CREATE_BO DRM_IOWR(DRM_COMMAND_BASE + DRM_VC5_CREATE_BO, struct drm_vc5_create_bo)
#define DRM_IOCTL_VC5_MMAP_BO DRM_IOWR(DRM_COMMAND_BASE + DRM_VC5_MMAP_BO, struct drm_vc5_mmap_bo)
@@ -77,6 +75,13 @@ struct drm_vc5_submit_cl {
/** End address of the RCL (first byte after the RCL) */
__u32 rcl_end;
+ /** An optional sync object to wait on before starting the BCL. */
+ __u32 in_sync_bcl;
+ /** An optional sync object to wait on before starting the RCL. */
+ __u32 in_sync_rcl;
+ /** An optional sync object to place the completion fence in. */
+ __u32 out_sync;
+
/* Offset of the tile alloc memory
*
* This is optional on V3D 3.3 (where the CL can set the value) but
@@ -84,39 +89,18 @@ struct drm_vc5_submit_cl {
*/
__u32 qma;
- /** Size of the tile alloc memory. */
+ /** Size of the tile alloc memory. */
__u32 qms;
- /** Offset of the tile state data array. */
+ /** Offset of the tile state data array. */
__u32 qts;
/* Pointer to a u32 array of the BOs that are referenced by the job.
*/
__u64 bo_handles;
- /* Pointer to an array of chunks of extra submit CL information. (the
- * chunk struct is not yet defined)
- */
- __u64 chunks;
-
/* Number of BO handles passed in (size is that times 4). */
__u32 bo_handle_count;
-
- __u32 chunk_count;
-
- __u64 flags;
-};
-
-/**
- * struct drm_vc5_wait_seqno - ioctl argument for waiting for
- * DRM_VC5_SUBMIT_CL completion using its returned seqno.
- *
- * timeout_ns is the timeout in nanoseconds, where "0" means "don't
- * block, just return the status."
- */
-struct drm_vc5_wait_seqno {
- __u64 seqno;
- __u64 timeout_ns;
};
/**
@@ -148,6 +132,9 @@ struct drm_vc5_create_bo {
* Returned offset for the BO in the V3D address space. This offset
* is private to the DRM fd and is valid for the lifetime of the GEM
* handle.
+ *
+ * This offset value will always be nonzero, since various HW
+ * units treat 0 specially.
*/
__u32 offset;
};
@@ -172,13 +159,13 @@ struct drm_vc5_mmap_bo {
};
enum drm_vc5_param {
- DRM_VC5_PARAM_V3D_HUB_UIFCFG,
- DRM_VC5_PARAM_V3D_HUB_IDENT1,
- DRM_VC5_PARAM_V3D_HUB_IDENT2,
- DRM_VC5_PARAM_V3D_HUB_IDENT3,
- DRM_VC5_PARAM_V3D_CORE0_IDENT0,
- DRM_VC5_PARAM_V3D_CORE0_IDENT1,
- DRM_VC5_PARAM_V3D_CORE0_IDENT2,
+ DRM_VC5_PARAM_V3D_UIFCFG,
+ DRM_VC5_PARAM_V3D_HUB_IDENT1,
+ DRM_VC5_PARAM_V3D_HUB_IDENT2,
+ DRM_VC5_PARAM_V3D_HUB_IDENT3,
+ DRM_VC5_PARAM_V3D_CORE0_IDENT0,
+ DRM_VC5_PARAM_V3D_CORE0_IDENT1,
+ DRM_VC5_PARAM_V3D_CORE0_IDENT2,
};
struct drm_vc5_get_param {