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Commit 53763843 authored by Karthik Anantha Ram's avatar Karthik Anantha Ram Committed by Gerrit - the friendly Code Review server
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msm: camera: isp: check csid power state before enabling sof irq 



Prior to enabling sof irq debug logs ensure that the
respective csid resource is not powered down.

Change-Id: I50a33c5224599948a5560601c20575a2ad79b050
Signed-off-by: default avatarKarthik Anantha Ram <kartanan@codeaurora.org>
parent ab616014

drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/isp_hw/ife_csid_hw/cam_ife_csid_core.c

+8 −0
Original line number Diff line number Diff line
@@ -2804,6 +2804,14 @@ static int cam_ife_csid_sof_irq_debug( 
	if (*((uint32_t *)cmd_args) == 1)

		sof_irq_enable = true;



	if (csid_hw->hw_info->hw_state ==

		CAM_HW_STATE_POWER_DOWN) {

		CAM_WARN(CAM_ISP,

			"CSID powered down unable to %s sof irq",

			(sof_irq_enable == true) ? "enable" : "disable");

		return 0;

	}



	if (csid_reg->ipp_reg) {

		val = cam_io_r_mb(soc_info->reg_map[0].mem_base +

			csid_reg->ipp_reg->csid_pxl_irq_mask_addr);