samsung-sm8650/android_kernel_samsung_sm8650-modules
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

msm: camera: csiphy: Refine MINK API usage for secure camera

Browse Source 
Use MINK API for all the targets that support domain ID and
use legacy API for all other targets. In addition, use a
target based macro to not compile the MINK API for the
older targets where those APIs are not defined.

Change-Id: I0d8f05df6ca8126db1e3ad8456fe78aa77a33ebf
CRs-Fixed: 3529425
Signed-off-by: Vijay Kumar Tumati <quic_vtumati@quicinc.com>
This commit is contained in:
Vijay Kumar Tumati
2023-06-13 11:45:12 -07:00
committed by Camera Software Integration
parent a795d64c87
commit db988fcff4
6 changed files with 21 additions and 17 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
drivers/cam_sensor_module/cam_csiphy/cam_csiphy_core.c
View File

@@ -487,10 +487,8 @@ static int cam_csiphy_update_secure_info(struct csiphy_device *csiphy_dev, int32
uint32_t cpas_version;
int rc;
if (cam_is_mink_api_available()) {
CAM_DBG(CAM_CSIPHY, "Using MINK API for CSIPHY [%u], skipping legacy update",
csiphy_dev->soc_info.index);
if (csiphy_dev->domain_id_security) {
CAM_DBG(CAM_CSIPHY, "Target supports domain ID security, skipping legacy update");
return 0;
}
@@ -1314,14 +1312,18 @@ static int cam_csiphy_program_secure_mode(struct csiphy_device *csiphy_dev,
}
rc = cam_cpas_enable_clks_for_domain_id(true);
if (rc)
if (rc) {
CAM_ERR(CAM_CSIPHY, "Failed to enable the Domain ID clocks");
return rc;
}
}
rc = cam_csiphy_notify_secure_mode(csiphy_dev, protect, offset, is_shutdown);
if (csiphy_dev->domain_id_security) {
cam_cpas_enable_clks_for_domain_id(false);
if (cam_cpas_enable_clks_for_domain_id(false))
CAM_ERR(CAM_CSIPHY, "Failed to disable the Domain ID clocks");
if (!protect)
csiphy_dev->csiphy_info[offset].secure_info_updated = false;
}