From: Rob Clark <robdclark@chromium.org>
Date: Sat, 28 Mar 2020 17:43:42 +0000 (-0700)
Subject: freedreno/a6xx: timestamp logging support
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=55839fd41c81701c817edc0b227aef363c3f3e36;p=mesa.git

freedreno/a6xx: timestamp logging support

Signed-off-by: Rob Clark <robdclark@chromium.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4366>
---

diff --git a/src/gallium/drivers/freedreno/a6xx/fd6_context.c b/src/gallium/drivers/freedreno/a6xx/fd6_context.c
index 63d7ecedb4f..6eb8e1f979d 100644
--- a/src/gallium/drivers/freedreno/a6xx/fd6_context.c
+++ b/src/gallium/drivers/freedreno/a6xx/fd6_context.c
@@ -152,6 +152,7 @@ PC_UNKNOWN_9805:
 	fd6_texture_init(pctx);
 	fd6_prog_init(pctx);
 	fd6_emit_init(pctx);
+	fd6_query_context_init(pctx);
 
 	pctx = fd_context_init(&fd6_ctx->base, pscreen, primtypes, priv, flags);
 	if (!pctx)
@@ -179,7 +180,6 @@ PC_UNKNOWN_9805:
 
 	fd_context_setup_common_vbos(&fd6_ctx->base);
 
-	fd6_query_context_init(pctx);
 	fd6_blitter_init(pctx);
 
 	fd6_ctx->border_color_uploader = u_upload_create(pctx, 4096, 0,
diff --git a/src/gallium/drivers/freedreno/a6xx/fd6_query.c b/src/gallium/drivers/freedreno/a6xx/fd6_query.c
index 90b93288d2a..d99dd70bde3 100644
--- a/src/gallium/drivers/freedreno/a6xx/fd6_query.c
+++ b/src/gallium/drivers/freedreno/a6xx/fd6_query.c
@@ -204,8 +204,19 @@ timestamp_pause(struct fd_acc_query *aq, struct fd_batch *batch)
 	/* We captured a timestamp in timestamp_resume(), nothing to do here. */
 }
 
+/* timestamp logging for fd_log(): */
+static void
+record_timestamp(struct fd_ringbuffer *ring, struct fd_bo *bo, unsigned offset)
+{
+	OUT_PKT7(ring, CP_EVENT_WRITE, 4);
+	OUT_RING(ring, CP_EVENT_WRITE_0_EVENT(CACHE_FLUSH_AND_INV_EVENT) |
+			CP_EVENT_WRITE_0_TIMESTAMP);
+	OUT_RELOCW(ring, bo, offset, 0, 0);
+	OUT_RING(ring, 0x00000000);
+}
+
 static uint64_t
-ticks_to_ns(uint32_t ts)
+ticks_to_ns(uint64_t ts)
 {
 	/* This is based on the 19.2MHz always-on rbbm timer.
 	 *
@@ -637,6 +648,9 @@ fd6_query_context_init(struct pipe_context *pctx)
 	ctx->create_query = fd_acc_create_query;
 	ctx->query_set_stage = fd_acc_query_set_stage;
 
+	ctx->record_timestamp = record_timestamp;
+	ctx->ts_to_ns = ticks_to_ns;
+
 	pctx->create_batch_query = fd6_create_batch_query;
 
 	fd_acc_query_register_provider(pctx, &occlusion_counter);