msm: camera: common: Make msg_cb for cam_subdev generic

The current implementation allows to pass uint_32 as
argument in the message callback. Changing it to (void *)
type so that any type of data can be passed in the future
implementations.

CRs-Fixed: 2847155
Change-Id: Ic52a5ccfe13efdba37bbcfdb7154ed789b1943fd
Signed-off-by: Shardul Bankar <[email protected]>

drivers/cam_isp/isp_hw_mgr/isp_hw/ife_csid_hw/cam_ife_csid_hw_ver1.c

@@ -3275,6 +3275,7 @@ static int cam_ife_csid_ver1_sof_irq_debug(
 	bool sof_irq_enable = false;
 	struct cam_hw_soc_info                  *soc_info;
 	struct cam_ife_csid_ver1_reg_info *csid_reg;
+	uint32_t data_idx;
 
 	if (*((uint32_t *)cmd_args) == 1)
 		sof_irq_enable = true;
@@ -3287,6 +3288,7 @@ static int cam_ife_csid_ver1_sof_irq_debug(
 		return 0;
 	}
 
+	data_idx = csid_hw->rx_cfg.phy_sel;
 	soc_info = &csid_hw->hw_info->soc_info;
 	csid_reg = (struct cam_ife_csid_ver1_reg_info *)
 			csid_hw->core_info->csid_reg;
@@ -3353,7 +3355,7 @@ static int cam_ife_csid_ver1_sof_irq_debug(
 
 	cam_subdev_notify_message(CAM_CSIPHY_DEVICE_TYPE,
 			CAM_SUBDEV_MESSAGE_IRQ_ERR,
-			(csid_hw->rx_cfg.phy_sel));
+			(void *)&data_idx);
 
 	return 0;
 }
@@ -3948,6 +3950,7 @@ static int cam_ife_csid_ver1_rx_bottom_half_handler(
 	uint32_t                                    event_type = 0;
 	size_t                                      len = 0;
 	struct cam_hw_soc_info                     *soc_info;
+	uint32_t                                    data_idx;
 
 	if (!csid_hw || !evt_payload) {
 		CAM_ERR(CAM_ISP,
@@ -3956,6 +3959,7 @@ static int cam_ife_csid_ver1_rx_bottom_half_handler(
 		return -EINVAL;
 	}
 
+	data_idx = csid_hw->rx_cfg.phy_sel;
 	soc_info = &csid_hw->hw_info->soc_info;
 	csid_reg = (struct cam_ife_csid_ver1_reg_info *)
 			csid_hw->core_info->csid_reg;
@@ -4067,7 +4071,7 @@ static int cam_ife_csid_ver1_rx_bottom_half_handler(
 		event_type |= CAM_ISP_HW_ERROR_CSID_FATAL;
 		cam_subdev_notify_message(CAM_CSIPHY_DEVICE_TYPE,
 				CAM_SUBDEV_MESSAGE_IRQ_ERR,
-				(csid_hw->rx_cfg.phy_sel));
+				(void *)&data_idx);
 	}
 	if (event_type)
 		cam_ife_csid_ver1_handle_event_err(csid_hw,

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

@@ -134,6 +134,7 @@ static int cam_ife_csid_ver2_sof_irq_debug(
 	struct   cam_ife_csid_ver2_path_cfg    *path_cfg;
 	struct   cam_isp_resource_node         *res;
 	uint32_t irq_mask[CAM_IFE_CSID_IRQ_REG_MAX] = {0};
+	uint32_t data_idx;
 
 	if (*((uint32_t *)cmd_args) == 1)
 		sof_irq_enable = true;
@@ -147,6 +148,7 @@ static int cam_ife_csid_ver2_sof_irq_debug(
 		return 0;
 	}
 
+	data_idx = csid_hw->rx_cfg.phy_sel - 1;
 	csid_reg = (struct cam_ife_csid_ver2_reg_info *)
 			csid_hw->core_info->csid_reg;
 
@@ -185,8 +187,7 @@ static int cam_ife_csid_ver2_sof_irq_debug(
 			csid_hw->rx_cfg.phy_sel - 1);
 
 	cam_subdev_notify_message(CAM_CSIPHY_DEVICE_TYPE,
-			CAM_SUBDEV_MESSAGE_IRQ_ERR,
-			(csid_hw->rx_cfg.phy_sel - 1));
+			CAM_SUBDEV_MESSAGE_IRQ_ERR, (void *)&data_idx);
 
 	return 0;
 }
@@ -952,6 +953,7 @@ static int cam_ife_csid_ver2_rx_err_bottom_half(
 	uint32_t                                    event_type = 0;
 	uint32_t                                    long_pkt_ftr_val;
 	uint32_t                                    total_crc;
+	uint32_t                                    data_idx;
 
 	if (!handler_priv || !evt_payload_priv) {
 		CAM_ERR(CAM_ISP, "Invalid params");
@@ -961,6 +963,7 @@ static int cam_ife_csid_ver2_rx_err_bottom_half(
 	payload = evt_payload_priv;
 	csid_hw = handler_priv;
 	soc_info = &csid_hw->hw_info->soc_info;
+	data_idx = csid_hw->rx_cfg.phy_sel -1;
 
 	log_buf = csid_hw->log_buf;
 	memset(log_buf, 0, sizeof(csid_hw->log_buf));
@@ -1106,8 +1109,7 @@ static int cam_ife_csid_ver2_rx_err_bottom_half(
 	if (csid_hw->flags.fatal_err_detected) {
 		event_type |= CAM_ISP_HW_ERROR_CSID_FATAL;
 		cam_subdev_notify_message(CAM_CSIPHY_DEVICE_TYPE,
-			CAM_SUBDEV_MESSAGE_IRQ_ERR,
-			(csid_hw->rx_cfg.phy_sel -1));
+			CAM_SUBDEV_MESSAGE_IRQ_ERR, (void *)&data_idx);
 	}
 
 	if (event_type)

drivers/cam_isp/isp_hw_mgr/isp_hw/tfe_csid_hw/cam_tfe_csid_core.c

@@ -3258,6 +3258,7 @@ irqreturn_t cam_tfe_csid_irq(int irq_num, void *data)
 	uint32_t sof_irq_debug_en = 0, log_en = 0;
 	unsigned long flags;
 	uint32_t i, val, val1;
+	uint32_t data_idx;
 
 	if (!data) {
 		CAM_ERR(CAM_ISP, "CSID: Invalid arguments");
@@ -3265,6 +3266,7 @@ irqreturn_t cam_tfe_csid_irq(int irq_num, void *data)
 	}
 
 	csid_hw = (struct cam_tfe_csid_hw *)data;
+	data_idx = csid_hw->csi2_rx_cfg.phy_sel - 1;
 	CAM_DBG(CAM_ISP, "CSID %d IRQ Handling", csid_hw->hw_intf->hw_idx);
 
 	csid_reg = csid_hw->csid_info->csid_reg;
@@ -3397,8 +3399,7 @@ handle_fatal_error:
 		/* phy_sel starts from 1 and should never be zero*/
 		if (csid_hw->csi2_rx_cfg.phy_sel > 0) {
 			cam_subdev_notify_message(CAM_CSIPHY_DEVICE_TYPE,
-				CAM_SUBDEV_MESSAGE_IRQ_ERR,
-				(csid_hw->csi2_rx_cfg.phy_sel - 1));
+				CAM_SUBDEV_MESSAGE_IRQ_ERR, (void *)&data_idx);
 		}
 		cam_tfe_csid_handle_hw_err_irq(csid_hw,
 			CAM_ISP_HW_ERROR_CSID_FATAL, irq_status);

drivers/cam_req_mgr/cam_req_mgr_dev.c

@@ -662,7 +662,7 @@ void cam_video_device_cleanup(void)
 
 void cam_subdev_notify_message(u32 subdev_type,
 		enum cam_subdev_message_type_t message_type,
-		uint32_t data)
+		void *data)
 {
 	struct v4l2_subdev *sd = NULL;
 	struct cam_subdev *csd = NULL;

drivers/cam_req_mgr/cam_subdev.h

@@ -65,7 +65,7 @@ struct cam_subdev {
 	void                                  (*msg_cb)(
 					struct v4l2_subdev *sd,
 					enum cam_subdev_message_type_t msg_type,
-					uint32_t data);
+					void *data);
 	struct list_head                       list;
 	enum cam_subdev_close_seq_priority     close_seq_prior;
 };
@@ -82,7 +82,7 @@ struct cam_subdev {
  */
 void cam_subdev_notify_message(u32 subdev_type,
 		enum cam_subdev_message_type_t message_type,
-		uint32_t data);
+		void *data);
 
 /**
  * cam_subdev_probe()

drivers/cam_sensor_module/cam_csiphy/cam_csiphy_dev.c

@@ -16,15 +16,17 @@ static struct dentry *root_dentry;
 static void cam_csiphy_subdev_handle_message(
 		struct v4l2_subdev *sd,
 		enum cam_subdev_message_type_t message_type,
-		uint32_t data)
+		void *data)
 {
 	struct csiphy_device *csiphy_dev = v4l2_get_subdevdata(sd);
+	uint32_t data_idx;
 
 	switch (message_type) {
 	case CAM_SUBDEV_MESSAGE_IRQ_ERR:
+		data_idx = *(uint32_t *)data;
 		CAM_INFO(CAM_CSIPHY, "subdev index : %d CSIPHY index: %d",
-				csiphy_dev->soc_info.index, data);
-		if (data == csiphy_dev->soc_info.index) {
+				csiphy_dev->soc_info.index, data_idx);
+		if (data_idx == csiphy_dev->soc_info.index) {
 			cam_csiphy_common_status_reg_dump(csiphy_dev);
 
 			if (csiphy_dev->en_full_phy_reg_dump)