msm: camera: isp: Add support for vertical binning in CSID

Add support to obtain hint from userland to enable binning in
either direction. The change updates the existing binning field
in UAPI to provide provision for both vertical & horizontal
binning options.

CRs-Fixed: 2841729
Change-Id: I37958d648ed4387d9e2bff8bcff8ffd39801baa3
Signed-off-by: Karthik Anantha Ram <[email protected]>

drivers/cam_isp/isp_hw_mgr/cam_ife_hw_mgr.c

@@ -4586,7 +4586,8 @@ static int cam_ife_mgr_acquire_get_unified_structure_v2(
 	in_port->fe_unpacker_fmt          =  in->format;
 	in_port->hbi_cnt                  =  in->hbi_cnt;
 	in_port->cust_node                =  in->cust_node;
-	in_port->horizontal_bin           =  in->horizontal_bin;
+	in_port->horizontal_bin           =  (in->bidirectional_bin & 0xFFFF);
+	in_port->vertical_bin             =  (in->bidirectional_bin >> 16);
 	in_port->qcfa_bin                 =  in->qcfa_bin;
 	in_port->num_out_res              =  in->num_out_res;
 	in_port->sfe_in_path_type         =  (in->sfe_in_path_type & 0xFFFF);

drivers/cam_isp/isp_hw_mgr/isp_hw/ife_csid_hw/cam_ife_csid_hw_ver2.c

@@ -1932,6 +1932,7 @@ static int cam_ife_csid_hw_ver2_config_path_data(
 	path_cfg->crop_enable = reserve->crop_enable;
 	path_cfg->drop_enable = reserve->drop_enable;
 	path_cfg->horizontal_bin = reserve->in_port->horizontal_bin;
+	path_cfg->vertical_bin = reserve->in_port->vertical_bin;
 	path_cfg->qcfa_bin = reserve->in_port->qcfa_bin;
 	path_cfg->num_bytes_out = reserve->in_port->num_bytes_out;
 	path_cfg->pix_pattern = reserve->in_port->test_pattern;

drivers/cam_isp/isp_hw_mgr/isp_hw/include/cam_ife_csid_hw_intf.h

@@ -120,6 +120,7 @@ struct cam_isp_in_port_generic_info {
 	uint32_t                        cust_node;
 	uint32_t                        num_out_res;
 	uint32_t                        horizontal_bin;
+	uint32_t                        vertical_bin;
 	uint32_t                        qcfa_bin;
 	uint32_t                        num_bytes_out;
 	uint32_t                        ipp_count;

include/uapi/camera/media/cam_isp.h

@@ -363,7 +363,8 @@ struct cam_isp_in_port_info {
  * @hbi_cnt:                    HBI count for the camif input
  * @cust_node:                  if any custom HW block is present before IFE
  * @num_out_res:                number of the output resource associated
- * @horizontal_bin:             Horizontal Binning info
+ * @bidirectional_bin:          [0  : 15] - Set 1 for Horizontal binning
+ *                              [16 : 31] - Set 1 for Vertical binning
  * @qcfa_bin:                   Quadra Binning info
  * @sfe_in_path_type:           SFE input path type
  *                              0:15 - refer to cam_isp_sfe.h for SFE paths
@@ -405,7 +406,7 @@ struct cam_isp_in_port_info_v2 {
 	__u32                           cust_node;
 	__u32                           num_out_res;
 	__u32                           offline_mode;
-	__u32                           horizontal_bin;
+	__u32                           bidirectional_bin;
 	__u32                           qcfa_bin;
 	__u32                           sfe_in_path_type;
 	__u32                           feature_flag;