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Commit ab13eb1d authored by Trishansh Bhardwaj's avatar Trishansh Bhardwaj
Browse files

msm: camera: Fuse base secure camera enablement 



Query secure camera capability from fuse, and enable only
if supported.

Change-Id: I4ff3c5afbf7c924368c95af5517a047149124c3e
Signed-off-by: default avatarTrishansh Bhardwaj <tbhardwa@codeaurora.org>
parent 25eb8adb

drivers/media/platform/msm/camera/cam_sensor_module/cam_csiphy/cam_csiphy_core.c

+11 −0
Original line number Diff line number Diff line
@@ -10,9 +10,11 @@ 
#include "cam_common_util.h"

#include "cam_packet_util.h"



#include <dt-bindings/msm/msm-camera.h>



#include <soc/qcom/scm.h>

#include <cam_mem_mgr.h>

#include <cam_cpas_api.h>



#define SCM_SVC_CAMERASS 0x18

#define SECURE_SYSCALL_ID 0x6
@@ -914,6 +916,15 @@ int32_t cam_csiphy_core_cfg(void *phy_dev, 
		}



		if (csiphy_dev->csiphy_info.secure_mode[offset] == 1) {

			if (cam_cpas_is_feature_supported(

					CAM_CPAS_SECURE_CAMERA_ENABLE) != 1) {

				CAM_ERR(CAM_CSIPHY,

					"sec_cam: camera fuse bit not set");

				cam_cpas_stop(csiphy_dev->cpas_handle);

				rc = -1;

				goto release_mutex;

			}



			rc = cam_csiphy_notify_secure_mode(

				csiphy_dev,

				CAM_SECURE_MODE_SECURE, offset);