disable FB

hc

2024-01-04 1543e317f1da31b75942316931e8f491a8920811

 kernel/drivers/media/platform/rockchip/isp/isp_params.c
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@@ -185,6 +185,28 @@
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 	spin_lock_irqsave(&params_vdev->config_lock, flags);
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 	list_add_tail(&params_buf->queue, &params_vdev->params);
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 	spin_unlock_irqrestore(&params_vdev->config_lock, flags);
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+
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+	if (params_vdev->dev->is_first_double) {
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+		struct isp32_isp_params_cfg *params = params_buf->vaddr[0];
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+		struct rkisp_buffer *buf;
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+
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+		if (!(params->module_cfg_update & ISP32_MODULE_RTT_FST))
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+			return;
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+		spin_lock_irqsave(&params_vdev->config_lock, flags);
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+		while (!list_empty(&params_vdev->params)) {
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+			buf = list_first_entry(&params_vdev->params,
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+					       struct rkisp_buffer, queue);
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+			if (buf == params_buf)
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+				break;
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+			list_del(&buf->queue);
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+			vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_DONE);
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+		}
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+		spin_unlock_irqrestore(&params_vdev->config_lock, flags);
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+		dev_info(params_vdev->dev->dev,
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+			 "first params:%d for rtt resume\n", params->frame_id);
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+		params_vdev->dev->is_first_double = false;
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+		rkisp_trigger_read_back(params_vdev->dev, false, false, false);
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+	}
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 }
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 static void rkisp_params_vb2_stop_streaming(struct vb2_queue *vq)
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@@ -193,36 +215,23 @@
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 	struct rkisp_device *dev = params_vdev->dev;
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 	struct rkisp_buffer *buf;
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 	unsigned long flags;
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-	int i;
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 	/* stop params input firstly */
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 	spin_lock_irqsave(&params_vdev->config_lock, flags);
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 	params_vdev->streamon = false;
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 	wake_up(&dev->sync_onoff);
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-	spin_unlock_irqrestore(&params_vdev->config_lock, flags);
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-
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-	for (i = 0; i < RKISP_ISP_PARAMS_REQ_BUFS_MAX; i++) {
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-		spin_lock_irqsave(&params_vdev->config_lock, flags);
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-		if (!list_empty(&params_vdev->params)) {
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-			buf = list_first_entry(&params_vdev->params,
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-					       struct rkisp_buffer, queue);
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-			list_del(&buf->queue);
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-			spin_unlock_irqrestore(&params_vdev->config_lock,
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-					       flags);
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-		} else {
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-			spin_unlock_irqrestore(&params_vdev->config_lock,
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-					       flags);
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-			break;
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-		}
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-
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+	while (!list_empty(&params_vdev->params)) {
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+		buf = list_first_entry(&params_vdev->params,
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+				       struct rkisp_buffer, queue);
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+		list_del(&buf->queue);
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 		vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_ERROR);
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 	}
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-
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 	if (params_vdev->cur_buf) {
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 		buf = params_vdev->cur_buf;
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 		vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_ERROR);
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 		params_vdev->cur_buf = NULL;
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 	}
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+	spin_unlock_irqrestore(&params_vdev->config_lock, flags);
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235
 
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 	if (dev->is_pre_on) {
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 		params_vdev->first_cfg_params = true;
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@@ -368,15 +377,16 @@
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 		params_vdev->ops->param_cfg(params_vdev, frame_id, RKISP_PARAMS_IMD);
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 }
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-void rkisp_params_cfgsram(struct rkisp_isp_params_vdev *params_vdev)
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+void rkisp_params_cfgsram(struct rkisp_isp_params_vdev *params_vdev, bool is_check)
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 {
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-	if (params_vdev->dev->procfs.mode & RKISP_PROCFS_FIL_SW)
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-		return;
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+	if (is_check) {
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+		if (params_vdev->dev->procfs.mode & RKISP_PROCFS_FIL_SW)
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+			return;
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385
 
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-	/* multi device to switch sram config */
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-	if (params_vdev->dev->hw_dev->is_single)
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-		return;
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-
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+		/* multi device to switch sram config */
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+		if (params_vdev->dev->hw_dev->is_single)
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+			return;
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+	}
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 	if (params_vdev->ops->param_cfgsram)
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 		params_vdev->ops->param_cfgsram(params_vdev);
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 }
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@@ -455,6 +465,7 @@
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 		params_vdev->ops->stream_stop(params_vdev);
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 	if (params_vdev->ops->fop_release)
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 		params_vdev->ops->fop_release(params_vdev);
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+	params_vdev->first_cfg_params = false;
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 }
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 bool rkisp_params_check_bigmode(struct rkisp_isp_params_vdev *params_vdev)