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Commit 4063eb3d authored by gukalex's avatar gukalex Committed by Razziell
Browse files

additional debug logs for camera

parent ddb80ef9

drivers/media/platform/msm/camera_v2_markw/camera/camera.c

+15 −0
Original line number Diff line number Diff line
@@ -635,6 +635,19 @@ static void camera_v4l2_vb2_q_release(struct file *filep) 
	mutex_unlock(&sp->lock);

}



static void print_additional_debug_info(struct file *filep)

{

	struct msm_video_device *pvdev = video_drvdata(filep);

	struct video_device *vdev = pvdev->vdev;

	// todo: change to pr_info

	pr_err("device name: %s", vdev->name);

	pr_err("device vfl type: %d", vdev->vfl_type);

	pr_err("device minor: %d", vdev->minor);

	pr_err("device num: %d", vdev->num);

	pr_err("device flags: %lu", vdev->flags);

	pr_err("device index: %d", vdev->index);

}



static int camera_v4l2_open(struct file *filep)

{

	int rc = 0;
@@ -642,6 +655,7 @@ static int camera_v4l2_open(struct file *filep) 
	struct msm_video_device *pvdev = video_drvdata(filep);

	unsigned int opn_idx, idx;

	BUG_ON(!pvdev);

	print_additional_debug_info(filep);



	mutex_lock(&pvdev->video_drvdata_mutex);

	rc = camera_v4l2_fh_open(filep);
@@ -692,6 +706,7 @@ static int camera_v4l2_open(struct file *filep) 
			if (rc < 0) {

				pr_err("%s : NEW_SESSION event failed,rc %d\n",

					__func__, rc);

				dump_stack();

				goto post_fail;

			}