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Commit ae026700 authored by Venu Yeshala's avatar Venu Yeshala
Browse files

msm: camera: isp: Simplify updating burst count in reset case 



During axi reset burst count value needs to be restored.
It can be updated directly without a call to the framedrop API.
This simplifies code logic and avoids unnecessay initializations
needed when using the API.

Change-Id: Ib13a2af724517b74aa0842cb72c833fb1f643920
CRs-fixed: 708260
Signed-off-by: default avatarVenu Yeshala <vyeshala@codeaurora.org>
parent 191ce512

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

+7 −9
Original line number Diff line number Diff line
@@ -1399,21 +1399,19 @@ static void msm_isp_process_overflow_irq( 
void msm_isp_reset_burst_count_and_frame_drop(

	struct vfe_device *vfe_dev, struct msm_vfe_axi_stream *stream_info)

{

	struct msm_vfe_axi_stream_request_cmd stream_cfg_cmd;

	uint32_t framedrop_period = 0;

	if (stream_info->state != ACTIVE ||

		stream_info->stream_type != BURST_STREAM) {

		return;

	}

	if (stream_info->stream_type == BURST_STREAM &&

		stream_info->num_burst_capture != 0) {

		stream_cfg_cmd.burst_count =

			stream_info->num_burst_capture;

		stream_cfg_cmd.frame_skip_pattern =

			stream_info->frame_skip_pattern;

		stream_cfg_cmd.init_frame_drop =

			stream_info->init_frame_drop;

		msm_isp_calculate_framedrop(&vfe_dev->axi_data,

			&stream_cfg_cmd);

		framedrop_period = msm_isp_get_framedrop_period(

		   stream_info->frame_skip_pattern);

		stream_info->burst_frame_count =

			stream_info->init_frame_drop +

			(stream_info->num_burst_capture - 1) *

			framedrop_period + 1;

		msm_isp_reset_framedrop(vfe_dev, stream_info);

	}

}