[Mesa-dev] [PATCH 05/13] radeon/vcn: separate send cmd call from end frame

[boyuan.zhang at amd.com]

From: Boyuan Zhang <boyuan.zhang at amd.com>

Use function pointer for sending cmd in end_frame call. By doing this, we can
assign different cmd sending logics for Jpeg decode later.

Signed-off-by: Boyuan Zhang <boyuan.zhang at amd.com>
---
 src/gallium/drivers/radeon/radeon_vcn_dec.c | 30 ++++++++++++++++++++---------
 src/gallium/drivers/radeon/radeon_vcn_dec.h |  7 +++++++
 2 files changed, 28 insertions(+), 9 deletions(-)

diff --git a/src/gallium/drivers/radeon/radeon_vcn_dec.c b/src/gallium/drivers/radeon/radeon_vcn_dec.c
index e6c1b67..30a8952 100644
--- a/src/gallium/drivers/radeon/radeon_vcn_dec.c
+++ b/src/gallium/drivers/radeon/radeon_vcn_dec.c
@@ -1111,24 +1111,17 @@ static void radeon_dec_decode_bitstream(struct pipe_video_codec *decoder,
 }
 
 /**
- * end decoding of the current frame
+ * send cmd for vcn dec
  */
-static void radeon_dec_end_frame(struct pipe_video_codec *decoder,
+void send_cmd_dec(struct radeon_decoder *dec,
 			   struct pipe_video_buffer *target,
 			   struct pipe_picture_desc *picture)
 {
-	struct radeon_decoder *dec = (struct radeon_decoder*)decoder;
 	struct pb_buffer *dt;
 	struct rvid_buffer *msg_fb_it_buf, *bs_buf;
 
-	assert(decoder);
-
-	if (!dec->bs_ptr)
-		return;
-
 	msg_fb_it_buf = &dec->msg_fb_it_buffers[dec->cur_buffer];
 	bs_buf = &dec->bs_buffers[dec->cur_buffer];
-
 	memset(dec->bs_ptr, 0, align(dec->bs_size, 128) - dec->bs_size);
 	dec->ws->buffer_unmap(bs_buf->res->buf);
 
@@ -1152,6 +1145,23 @@ static void radeon_dec_end_frame(struct pipe_video_codec *decoder,
 		send_cmd(dec, RDECODE_CMD_IT_SCALING_TABLE_BUFFER, msg_fb_it_buf->res->buf,
 			 FB_BUFFER_OFFSET + FB_BUFFER_SIZE, RADEON_USAGE_READ, RADEON_DOMAIN_GTT);
 	set_reg(dec, RDECODE_ENGINE_CNTL, 1);
+}
+
+/**
+ * end decoding of the current frame
+ */
+static void radeon_dec_end_frame(struct pipe_video_codec *decoder,
+			   struct pipe_video_buffer *target,
+			   struct pipe_picture_desc *picture)
+{
+	struct radeon_decoder *dec = (struct radeon_decoder*)decoder;
+
+	assert(decoder);
+
+	if (!dec->bs_ptr)
+		return;
+
+	dec->send_cmd(dec, target, picture);
 
 	flush(dec, PIPE_FLUSH_ASYNC);
 	next_buffer(dec);
@@ -1294,6 +1304,8 @@ struct pipe_video_codec *radeon_create_decoder(struct pipe_context *context,
 
 	next_buffer(dec);
 
+	dec->send_cmd = send_cmd_dec;
+
 	return &dec->base;
 
 error:
diff --git a/src/gallium/drivers/radeon/radeon_vcn_dec.h b/src/gallium/drivers/radeon/radeon_vcn_dec.h
index 399d75c..05e4847 100644
--- a/src/gallium/drivers/radeon/radeon_vcn_dec.h
+++ b/src/gallium/drivers/radeon/radeon_vcn_dec.h
@@ -618,8 +618,15 @@ struct radeon_decoder {
 	void				*render_pic_list[16];
 
 	struct jpeg_params		jpg;
+	void (*send_cmd)(struct radeon_decoder *dec,
+			 struct pipe_video_buffer *target,
+			 struct pipe_picture_desc *picture);
 };
 
+void send_cmd_dec(struct radeon_decoder *dec,
+		  struct pipe_video_buffer *target,
+		  struct pipe_picture_desc *picture);
+
 struct pipe_video_codec *radeon_create_decoder(struct pipe_context *context,
 		const struct pipe_video_codec *templat);
 
-- 
2.7.4