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Commit dd5078ef authored by Meera Gande's avatar Meera Gande Committed by Sumalatha Malothu
Browse files

mm-camera2:isp2: Notify dual cam drop 



In case of drop due to sw sync logic in
dual camera, need to update the isp page
with the number of frames that are dropped.

Change-Id: I18c4bbf781a5f1f2bf2f48518464b2e459ac7892
Signed-off-by: default avatarMeera Gande <mgande@codeaurora.org>
Signed-off-by: default avatarSumalatha Malothu <smalot@codeaurora.org>
parent 4f3495b4

drivers/media/platform/msm/camera_v2/isp/msm_isp_axi_util.c

+8 −3
Original line number Diff line number Diff line 
/* Copyright (c) 2013-2019, The Linux Foundation. All rights reserved.

/* Copyright (c) 2013-2020, The Linux Foundation. All rights reserved.

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License version 2 and
@@ -890,6 +890,9 @@ static void msm_isp_sync_dual_cam_frame_id( 
				ms_res->src_info[i]->dual_hw_ms_info.index);

		}

	}

	/* the number of frames that are dropped */

	vfe_dev->isp_page->dual_cam_drop =

				frame_id - (src_info->frame_id + 1);

	ms_res->active_src_mask |= (1 << src_info->dual_hw_ms_info.index);

	src_info->frame_id = frame_id;

	src_info->dual_hw_ms_info.sync_state = MSM_ISP_DUAL_CAM_SYNC;
@@ -927,6 +930,8 @@ void msm_isp_increment_frame_id(struct vfe_device *vfe_dev, 
				src_info->dual_hw_ms_info.index)) {

				pr_err_ratelimited("Frame out of sync on vfe %d\n",

					vfe_dev->pdev->id);

				/* Notify to do reconfig at SW sync drop*/

				vfe_dev->isp_page->dual_cam_drop_detected = 1;

				/*

				 * set this isp as async mode to force

				 *it sync again at the next sof

include/uapi/media/msmb_isp.h

+2 −0
Original line number Diff line number Diff line
@@ -34,6 +34,8 @@ struct isp_kstate { 
	uint32_t kernel_sofid;

	uint32_t drop_reconfig;

	uint32_t vfeid;

	uint32_t dual_cam_drop_detected;

	uint32_t dual_cam_drop;

};



enum ISP_START_PIXEL_PATTERN {