Преглед изворни кода

msm: camera: csid: Fix the EOT IRQ Reception for Sensors with EPD

Sensors with EPD feature do not subscribe to the ERROR_EOT IRQ.
However, the CSID IRQ mask do not prevent from setting the IRQ
status, it only prevents the IRQ from getting fired. Add check
in csid irq to prevent detecting the EOT for Sensors with EPD.

CRs-Fixed: 2798458
Change-Id: I8e029834918326b70154a989fbdff747de7851ed
Signed-off-by: Jigar Agrawal <[email protected]>
Jigar Agrawal пре 4 година
родитељ
комит
975ced97e2
1 измењених фајлова са 3 додато и 2 уклоњено
  1. 3 2
      drivers/cam_isp/isp_hw_mgr/isp_hw/ife_csid_hw/cam_ife_csid_core.c

+ 3 - 2
drivers/cam_isp/isp_hw_mgr/isp_hw/ife_csid_hw/cam_ife_csid_core.c

@@ -4927,8 +4927,9 @@ irqreturn_t cam_ife_csid_irq(int irq_num, void *data)
 			fatal_err_detected = true;
 			goto handle_fatal_error;
 		}
-		if (irq_status[CAM_IFE_CSID_IRQ_REG_RX] &
-			CSID_CSI2_RX_ERROR_CPHY_EOT_RECEPTION) {
+		if ((irq_status[CAM_IFE_CSID_IRQ_REG_RX] &
+			CSID_CSI2_RX_ERROR_CPHY_EOT_RECEPTION) &&
+			(!csid_hw->epd_supported)) {
 			CAM_ERR_RATE_LIMIT(CAM_ISP,
 				"CSID:%d CPHY_EOT_RECEPTION",
 				csid_hw->hw_intf->hw_idx);