freedreno: split out WFI helper

Mostly just to give an easy debug/instrumentation point.

Signed-off-by: Rob Clark <robclark@freedesktop.org>

5 files changed, 12 insertions, 10 deletions

diff --git a/src/gallium/drivers/freedreno/a2xx/fd2_draw.c b/src/gallium/drivers/freedreno/a2xx/fd2_draw.c
index 13945e4a4d..300ce2e51c 100644
--- a/src/gallium/drivers/freedreno/a2xx/fd2_draw.c
+++ b/src/gallium/drivers/freedreno/a2xx/fd2_draw.c
@@ -101,8 +101,7 @@ fd2_draw(struct fd_context *ctx, const struct pipe_draw_info *info)
 	OUT_PKT0(ring, REG_A2XX_TC_CNTL_STATUS, 1);
 	OUT_RING(ring, A2XX_TC_CNTL_STATUS_L2_INVALIDATE);
 
-	OUT_PKT3(ring, CP_WAIT_FOR_IDLE, 1);
-	OUT_RING(ring, 0x0000000);
+	OUT_WFI (ring);
 
 	OUT_PKT3(ring, CP_SET_CONSTANT, 3);
 	OUT_RING(ring, CP_REG(REG_A2XX_VGT_MAX_VTX_INDX));
diff --git a/src/gallium/drivers/freedreno/a2xx/fd2_gmem.c b/src/gallium/drivers/freedreno/a2xx/fd2_gmem.c
index d024f2d3c5..1fcb76638f 100644
--- a/src/gallium/drivers/freedreno/a2xx/fd2_gmem.c
+++ b/src/gallium/drivers/freedreno/a2xx/fd2_gmem.c
@@ -83,8 +83,7 @@ emit_gmem2mem_surf(struct fd_context *ctx, uint32_t base,
 			A2XX_RB_COPY_DEST_INFO_WRITE_BLUE |
 			A2XX_RB_COPY_DEST_INFO_WRITE_ALPHA);
 
-	OUT_PKT3(ring, CP_WAIT_FOR_IDLE, 1);
-	OUT_RING(ring, 0x0000000);
+	OUT_WFI (ring);
 
 	OUT_PKT3(ring, CP_SET_CONSTANT, 3);
 	OUT_RING(ring, CP_REG(REG_A2XX_VGT_MAX_VTX_INDX));
diff --git a/src/gallium/drivers/freedreno/a3xx/fd3_draw.c b/src/gallium/drivers/freedreno/a3xx/fd3_draw.c
index eb4df609a8..720a813b8c 100644
--- a/src/gallium/drivers/freedreno/a3xx/fd3_draw.c
+++ b/src/gallium/drivers/freedreno/a3xx/fd3_draw.c
@@ -80,8 +80,7 @@ fd3_draw(struct fd_context *ctx, const struct pipe_draw_info *info)
 	OUT_PKT0(ring, REG_A3XX_PC_VERTEX_REUSE_BLOCK_CNTL, 1);
 	OUT_RING(ring, 0x0000000b);                  /* PC_VERTEX_REUSE_BLOCK_CNTL */
 
-	OUT_PKT3(ring, CP_WAIT_FOR_IDLE, 1);
-	OUT_RING(ring, 0x0000000);
+	OUT_WFI (ring);
 
 	OUT_PKT0(ring, REG_A3XX_VFD_INDEX_MIN, 4);
 	OUT_RING(ring, info->min_index);        /* VFD_INDEX_MIN */
@@ -220,8 +219,7 @@ fd3_clear(struct fd_context *ctx, unsigned buffers,
 	fd_draw(ctx, DI_PT_RECTLIST, DI_SRC_SEL_AUTO_INDEX, 2,
 			INDEX_SIZE_IGN, 0, 0, NULL);
 
-	OUT_PKT3(ring, CP_WAIT_FOR_IDLE, 1);
-	OUT_RING(ring, 0x00000000);
+	OUT_WFI (ring);
 }
 
 void
diff --git a/src/gallium/drivers/freedreno/a3xx/fd3_emit.c b/src/gallium/drivers/freedreno/a3xx/fd3_emit.c
index 66dc4a8d0b..6b8ea02f69 100644
--- a/src/gallium/drivers/freedreno/a3xx/fd3_emit.c
+++ b/src/gallium/drivers/freedreno/a3xx/fd3_emit.c
@@ -244,8 +244,7 @@ emit_cache_flush(struct fd_ringbuffer *ring)
 	OUT_RING(ring, 0x00000000);
 	OUT_RING(ring, 0x00000000);
 
-	OUT_PKT3(ring, CP_WAIT_FOR_IDLE, 1);
-	OUT_RING(ring, 0x00000000);
+	OUT_WFI (ring);
 }
 
 /* emit texture state for mem->gmem restore operation.. eventually it would
diff --git a/src/gallium/drivers/freedreno/freedreno_util.h b/src/gallium/drivers/freedreno/freedreno_util.h
index 76f557d483..047c62f156 100644
--- a/src/gallium/drivers/freedreno/freedreno_util.h
+++ b/src/gallium/drivers/freedreno/freedreno_util.h
@@ -165,6 +165,13 @@ OUT_PKT3(struct fd_ringbuffer *ring, uint8_t opcode, uint16_t cnt)
 }
 
 static inline void
+OUT_WFI(struct fd_ringbuffer *ring)
+{
+	OUT_PKT3(ring, CP_WAIT_FOR_IDLE, 1);
+	OUT_RING(ring, 0x00000000);
+}
+
+static inline void
 OUT_IB(struct fd_ringbuffer *ring, struct fd_ringmarker *start,
 		struct fd_ringmarker *end)
 {