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Commit ff0dcdcb authored by YUE CHEN's avatar YUE CHEN Committed by Gerrit - the friendly Code Review server
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msm: ais: support setting framedrop by io config 



update hfr through IO config to set frame drop parameters

Change-Id: I52eda48dcfc244d40e44cdf63d64687ed55ed51e
Signed-off-by: default avatarYUE CHEN <yueche@codeaurora.org>
parent 4b7821f6

drivers/media/platform/msm/ais/cam_isp/isp_hw_mgr/hw_utils/cam_isp_packet_parser.c

+45 −0
Original line number Diff line number Diff line
@@ -686,7 +686,52 @@ int cam_isp_add_io_buffers( 
				rc = -ENOMEM;

				return rc;

			}



			io_cfg_used_bytes += update_buf.cmd.used_bytes;



			if ((kmd_buf_info->used_bytes + io_cfg_used_bytes) <

				kmd_buf_info->size) {

				kmd_buf_remain_size = kmd_buf_info->size -

					(kmd_buf_info->used_bytes +

					io_cfg_used_bytes);

			} else {

				CAM_ERR(CAM_ISP,

					"no free kmd memory for base %d",

					base_idx);

				rc = -ENOMEM;

				return rc;

			}



			update_buf.res = res;

			update_buf.cmd_type = CAM_ISP_HW_CMD_GET_HFR_UPDATE;

			update_buf.cmd.cmd_buf_addr = kmd_buf_info->cpu_addr +

				kmd_buf_info->used_bytes/4 +

					io_cfg_used_bytes/4;



			update_buf.cmd.size = kmd_buf_remain_size;

			update_buf.hfr_update->framedrop_pattern =

			io_cfg[i].framedrop_pattern;

			update_buf.hfr_update->framedrop_period =

			io_cfg[i].framedrop_period;

			update_buf.hfr_update->subsample_pattern =

			io_cfg[i].subsample_pattern;

			update_buf.hfr_update->subsample_period =

			io_cfg[i].subsample_period;



			rc = res->hw_intf->hw_ops.process_cmd(

				res->hw_intf->hw_priv,

				CAM_ISP_HW_CMD_GET_HFR_UPDATE, &update_buf,

				sizeof(struct cam_isp_hw_get_cmd_update));



			if (rc) {

				CAM_ERR(CAM_ISP, "get buf cmd error:%d",

					res->res_id);

				rc = -ENOMEM;

				return rc;

			}



			io_cfg_used_bytes += update_buf.cmd.used_bytes;



		}

		for (j = 0; j < CAM_ISP_HW_SPLIT_MAX &&

			io_cfg[i].direction == CAM_BUF_INPUT; j++) {