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Commit 9943af25 authored by Anil Kumar Kanakanti's avatar Anil Kumar Kanakanti Committed by Gerrit - the friendly Code Review server
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msm: camera: cci: Add CCI Global reset during CCI HW init 



During first CCI HW initialization, CCI HW global reset has to be called.

CRs-Fixed: 2782553
Change-Id: Ifc02f512859932636c79b0bfed1f60e7c0626cee
Signed-off-by: default avatarAnil Kumar Kanakanti <akanakan@codeaurora.org>
parent 6f7f5948

drivers/cam_sensor_module/cam_cci/cam_cci_soc.c

+10 −3
Original line number Diff line number Diff line
@@ -39,9 +39,16 @@ static int cam_cci_init_master(struct cci_device *cci_dev, 


		/* Set reset pending flag to true */

		cci_dev->cci_master_info[master].reset_pending = true;

		cci_dev->cci_master_info[master].status = 0;

		if (cci_dev->ref_count == 1) {

			cam_io_w_mb(CCI_RESET_CMD_RMSK,

				base + CCI_RESET_CMD_ADDR);

			cam_io_w_mb(0x1, base + CCI_RESET_CMD_ADDR);

		} else {

			cam_io_w_mb((master == MASTER_0) ?

				CCI_M0_RESET_RMSK : CCI_M1_RESET_RMSK,

				base + CCI_RESET_CMD_ADDR);

		}

		if (!wait_for_completion_timeout(

			&cci_dev->cci_master_info[master].reset_complete,

			CCI_TIMEOUT)) {