Import the etnaviv header changes from kernel commit 05916bed1 (drm-next)
The drm_etnaviv_gem_submit structure was extended to include performance
monitor requests. Also two new ioctls got added to be able to readout
performance monitor domains and their signals.
Signed-off-by: Christian Gmeiner <christian.gmeiner@xxxxxxxxx>
---
etnaviv/etnaviv_drm.h | 43 ++++++++++++++++++++++++++++++++++++++++++-
1 file changed, 42 insertions(+), 1 deletion(-)
diff --git a/etnaviv/etnaviv_drm.h b/etnaviv/etnaviv_drm.h
index 76f6f78a..110cc73b 100644
--- a/etnaviv/etnaviv_drm.h
+++ b/etnaviv/etnaviv_drm.h
@@ -150,6 +150,19 @@ struct drm_etnaviv_gem_submit_bo {
__u64 presumed; /* in/out, presumed buffer address */
};
+/* performance monitor request (pmr) */
+#define ETNA_PM_PROCESS_PRE 0x0001
+#define ETNA_PM_PROCESS_POST 0x0002
+struct drm_etnaviv_gem_submit_pmr {
+ __u32 flags; /* in, when to process request (ETNA_PM_PROCESS_x) */
+ __u8 domain; /* in, pm domain */
+ __u8 pad;
+ __u16 signal; /* in, pm signal */
+ __u32 sequence; /* in, sequence number */
+ __u32 read_offset; /* in, offset from read_bo */
+ __u32 read_idx; /* in, index of read_bo buffer */
+};
+
/* Each cmdstream submit consists of a table of buffers involved, and
* one or more cmdstream buffers. This allows for conditional execution
* (context-restore), and IB buffers needed for per tile/bin draw cmds.
@@ -175,6 +188,9 @@ struct drm_etnaviv_gem_submit {
__u64 stream; /* in, ptr to cmdstream */
__u32 flags; /* in, mask of ETNA_SUBMIT_x */
__s32 fence_fd; /* in/out, fence fd (see ETNA_SUBMIT_FENCE_FD_x) */
+ __u64 pmrs; /* in, ptr to array of submit_pmr's */
+ __u32 nr_pmrs; /* in, number of submit_pmr's */
+ __u32 pad;
};
/* The normal way to synchronize with the GPU is just to CPU_PREP on
@@ -210,6 +226,27 @@ struct drm_etnaviv_gem_wait {
struct drm_etnaviv_timespec timeout; /* in */
};
+/*
+ * Performance Monitor (PM):
+ */
+
+struct drm_etnaviv_pm_domain {
+ __u32 pipe; /* in */
+ __u8 iter; /* in/out, select pm domain at index iter */
+ __u8 id; /* out, id of domain */
+ __u16 nr_signals; /* out, how many signals does this domain provide */
+ char name[64]; /* out, name of domain */
+};
+
+struct drm_etnaviv_pm_signal {
+ __u32 pipe; /* in */
+ __u8 domain; /* in, pm domain index */
+ __u8 pad;
+ __u16 iter; /* in/out, select pm source at index iter */
+ __u16 id; /* out, id of signal */
+ char name[64]; /* out, name of domain */
+};
+
#define DRM_ETNAVIV_GET_PARAM 0x00
/* placeholder:
#define DRM_ETNAVIV_SET_PARAM 0x01
@@ -222,7 +259,9 @@ struct drm_etnaviv_gem_wait {
#define DRM_ETNAVIV_WAIT_FENCE 0x07
#define DRM_ETNAVIV_GEM_USERPTR 0x08
#define DRM_ETNAVIV_GEM_WAIT 0x09
-#define DRM_ETNAVIV_NUM_IOCTLS 0x0a
+#define DRM_ETNAVIV_PM_QUERY_DOM 0x0a
+#define DRM_ETNAVIV_PM_QUERY_SIG 0x0b
+#define DRM_ETNAVIV_NUM_IOCTLS 0x0c
#define DRM_IOCTL_ETNAVIV_GET_PARAM DRM_IOWR(DRM_COMMAND_BASE + DRM_ETNAVIV_GET_PARAM, struct drm_etnaviv_param)
#define DRM_IOCTL_ETNAVIV_GEM_NEW DRM_IOWR(DRM_COMMAND_BASE + DRM_ETNAVIV_GEM_NEW, struct drm_etnaviv_gem_new)
@@ -233,6 +272,8 @@ struct drm_etnaviv_gem_wait {
#define DRM_IOCTL_ETNAVIV_WAIT_FENCE DRM_IOW(DRM_COMMAND_BASE + DRM_ETNAVIV_WAIT_FENCE, struct drm_etnaviv_wait_fence)
#define DRM_IOCTL_ETNAVIV_GEM_USERPTR DRM_IOWR(DRM_COMMAND_BASE + DRM_ETNAVIV_GEM_USERPTR, struct drm_etnaviv_gem_userptr)
#define DRM_IOCTL_ETNAVIV_GEM_WAIT DRM_IOW(DRM_COMMAND_BASE + DRM_ETNAVIV_GEM_WAIT, struct drm_etnaviv_gem_wait)
+#define DRM_IOCTL_ETNAVIV_PM_QUERY_DOM DRM_IOWR(DRM_COMMAND_BASE + DRM_ETNAVIV_PM_QUERY_DOM, struct drm_etnaviv_pm_domain)
+#define DRM_IOCTL_ETNAVIV_PM_QUERY_SIG DRM_IOWR(DRM_COMMAND_BASE + DRM_ETNAVIV_PM_QUERY_SIG, struct drm_etnaviv_pm_signal)
#if defined(__cplusplus)
}
--
2.13.6
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