msm: camera: isp: Add constraint violation check in vfe bus

Earlier, constraint violation was received as part of image size
violation status. Add constraint violation check in vfe bus error
bottom half handler to accommodate changes to the bus irq status
register.

CRs-Fixed: 3005893
Change-Id: I62327b0900ecb3c05cb38a5079d6d9ffb8c5408e
Signed-off-by: Mukund Madhusudan Atre <[email protected]>

drivers/cam_isp/isp_hw_mgr/isp_hw/vfe_hw/vfe_bus/cam_vfe_bus_ver3.c

@@ -2739,7 +2739,7 @@ static int cam_vfe_bus_ver3_err_irq_bottom_half(
 	struct cam_vfe_bus_ver3_priv *bus_priv = handler_priv;
 	struct cam_vfe_bus_ver3_common_data *common_data;
 	struct cam_isp_hw_event_info evt_info;
-	uint32_t status = 0, image_size_violation = 0, ccif_violation = 0;
+	uint32_t status = 0, image_size_violation = 0, ccif_violation = 0, constraint_violation = 0;
 
 	if (!handler_priv || !evt_payload_priv)
 		return -EINVAL;
@@ -2749,17 +2749,18 @@ static int cam_vfe_bus_ver3_err_irq_bottom_half(
 	status = evt_payload->irq_reg_val[CAM_IFE_IRQ_BUS_VER3_REG_STATUS0];
 	image_size_violation = (status >> 31) & 0x1;
 	ccif_violation = (status >> 30) & 0x1;
+	constraint_violation = (status >> 28) & 0x1;
 
 	CAM_ERR(CAM_ISP,
-		"VFE:%d BUS error image size violation %d CCIF violation %d",
+		"VFE:%d BUS error image size violation %d CCIF violation %d constraint violation %d",
 		bus_priv->common_data.core_index, image_size_violation,
-		ccif_violation);
+		ccif_violation, constraint_violation);
 	CAM_INFO(CAM_ISP,
 		"Image Size violation status 0x%X CCIF violation status 0x%X",
 		evt_payload->image_size_violation_status,
 		evt_payload->ccif_violation_status);
 
-	if (image_size_violation) {
+	if (image_size_violation || constraint_violation) {
 		status = evt_payload->image_size_violation_status;
 		if (!status)
 			cam_vfe_bus_ver3_get_constraint_errors(bus_priv);