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msm: camera: ife: Remove line start addition

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This change removes line start addition to epoch line config.
After CSID crop is applied, the first line that CAMIF
receives is already at the required line and therefore number
of lines for epoch should just be half of the frame width.

CRs-Fixed: 2546941
Change-Id: Ib12b1fc96cedf140672af03862aaf4be65ab38d8
Signed-off-by: Venkat Chinta <vchinta@codeaurora.org>
This commit is contained in:
Venkat Chinta 2019-10-16 13:41:25 -07:00 committed by Gerrit - the friendly Code Review server
parent 35bead08c3
commit 898869cd11
1 changed files with 2 additions and 3 deletions
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5
drivers/cam_isp/isp_hw_mgr/isp_hw/vfe_hw/vfe_top/cam_vfe_camif_ver3.c
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@ -425,9 +425,8 @@ static int cam_vfe_camif_ver3_resource_start(
/* epoch config */
switch (soc_private->cpas_version) {
case CAM_CPAS_TITAN_480_V100:
epoch0_line_cfg = ((rsrc_data->last_line -
rsrc_data->first_line) / 4) +
rsrc_data->first_line;
epoch0_line_cfg = (rsrc_data->last_line -
rsrc_data->first_line) / 4;
/* epoch line cfg will still be configured at midpoint of the
* frame width. We use '/ 4' instead of '/ 2'
* cause it is multipixel path