MLK-22314-2 VPU Decoder: add driver param to show decode performance

Show the interval from input first data to receive start_done
and seq_hdr_found event.

Signed-off-by: Shijie Qin <shijie.qin@nxp.com>
Reviewed-by: ming_qian <ming.qian@nxp.com>

diff --git a/drivers/mxc/vpu_malone/vpu_b0.c b/drivers/mxc/vpu_malone/vpu_b0.c
index fbc8930..c3f6071 100644 (file)
--- a/drivers/mxc/vpu_malone/vpu_b0.c
+++ b/drivers/mxc/vpu_malone/vpu_b0.c
@@ -95,6 +95,7 @@ static int send_abort_cmd(struct vpu_ctx *ctx);
 static int send_stop_cmd(struct vpu_ctx *ctx);
 static int vpu_dec_cmd_reset(struct vpu_ctx *ctx);
 static void vpu_dec_event_decode_error(struct vpu_ctx *ctx);
+static void vpu_show_performance(struct vpu_ctx *ctx, u_int32 uEvent);
 
 #define CHECK_BIT(var, pos) (((var) >> (pos)) & 1)
 
@@ -2957,6 +2958,7 @@ static void v4l2_transfer_buffer_to_firmware(struct queue_data *This, struct vb2
                if (vb->planes[0].bytesused < vb->planes[0].length)
                        vpu_dbg(LVL_INFO, "v4l2_transfer_buffer_to_firmware - set stream_feed_complete - DEBUG 1\n");
 #endif
+               vpu_show_performance(ctx, 0xff);
                v4l2_vpu_send_cmd(ctx, ctx->str_index, VID_API_CMD_START, 0, NULL);
                p_data_req = list_first_entry(&This->drv_q,
                                typeof(*p_data_req), list);
@@ -3975,13 +3977,24 @@ static void vpu_show_performance(struct vpu_ctx *ctx,  u_int32 uEvent)
        do_gettimeofday(&tv);
        Time = ((tv.tv_sec * 1000000ULL) + tv.tv_usec) / 1000ULL;
 
-       if (!ctx->frame_decoded) {
+       if (ctx->start_flag) {
                ctx->start_time = Time;
                ctx->last_decoded_time = Time;
                ctx->last_ready_time = Time;
+               return;
        }
 
        switch (uEvent) {
+       case VID_API_EVENT_START_DONE:
+               interv = Time - ctx->start_time;
+               vpu_dbg(LVL_WARN, "[%2d] start interv: %8ld ms\n",
+                       ctx->str_index, interv);
+               break;
+       case VID_API_EVENT_SEQ_HDR_FOUND:
+               interv = Time - ctx->start_time;
+               vpu_dbg(LVL_WARN, "[%2d] seq interv:   %8ld ms\n",
+                       ctx->str_index, interv);
+               break;
        case VID_API_EVENT_STOPPED:
                total_Time = Time - ctx->start_time;
                ave_fps = ctx->statistic.event[VID_API_EVENT_PIC_DECODED] / (total_Time / 1000ULL);
@@ -4056,6 +4069,7 @@ static void vpu_api_event_handler(struct vpu_ctx *ctx, u_int32 uStrIdx, u_int32
                ctx->firmware_stopped = false;
                ctx->firmware_finished = false;
                ctx->req_frame_count = 0;
+               vpu_show_performance(ctx, uEvent);
                break;
        case VID_API_EVENT_STOPPED: {
                vpu_dbg(LVL_INFO, "receive VID_API_EVENT_STOPPED\n");
@@ -4182,6 +4196,7 @@ static void vpu_api_event_handler(struct vpu_ctx *ctx, u_int32 uStrIdx, u_int32
                if (ctx->wait_res_change_done)
                        vpu_dbg(LVL_WARN, "warning: ctx[%d] update seq info when waiting res change\n",
                                ctx->str_index);
+               vpu_show_performance(ctx, uEvent);
 
                down(&ctx->q_data[V4L2_DST].drv_q_lock);
                respond_req_frame(ctx, &ctx->q_data[V4L2_DST], true);