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msm: camera: csiphy: Update logic for lane enablement

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Currently lane enablement is happening as a part of lanemask
field, which is send by UMD. Lane enablement should be purely
depends on laneCnt and laneAssign attributes. Also, combo mode
sensors needs to come with combo mode flag set from the UMD.
This change updates the logic for lane enablement with respect
to laneAssign and laneCnt, and also covers all combomode selection
as per the request. This change also enables the sensors to acquire
and streamon/streamoff at anytime in session.

CRs-Fixed: 2677450
Change-Id: I4f0d3ffd7245a931c273611c9c4b7e503c038664
Signed-off-by: Jigarkumar Zala <jzala@codeaurora.org>
This commit is contained in:
Jigarkumar Zala
2020-03-16 12:20:57 -07:00
parent b4f16aace6
commit fa08068801
8 changed files with 679 additions and 387 deletions
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10
drivers/cam_utils/cam_compat.c
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@@ -77,11 +77,12 @@ int cam_csiphy_notify_secure_mode(struct csiphy_device *csiphy_dev,
{
int rc = 0;
if (offset >= CSIPHY_MAX_INSTANCES) {
if (offset >= CSIPHY_MAX_INSTANCES_PER_PHY) {
CAM_ERR(CAM_CSIPHY, "Invalid CSIPHY offset");
rc = -EINVAL;
} else if (qcom_scm_camera_protect_phy_lanes(protect,
csiphy_dev->csiphy_cpas_cp_reg_mask[offset])) {
csiphy_dev->csiphy_info[offset]
.csiphy_cpas_cp_reg_mask)) {
CAM_ERR(CAM_CSIPHY, "SCM call to hypervisor failed");
rc = -EINVAL;
}
@@ -158,10 +159,11 @@ int cam_csiphy_notify_secure_mode(struct csiphy_device *csiphy_dev,
struct scm_desc description = {
.arginfo = SCM_ARGS(2, SCM_VAL, SCM_VAL),
.args[0] = protect,
.args[1] = csiphy_dev->csiphy_cpas_cp_reg_mask[offset],
.args[1] = csiphy_dev->csiphy_info[offset]
.csiphy_cpas_cp_reg_mask,
};
if (offset >= CSIPHY_MAX_INSTANCES) {
if (offset >= CSIPHY_MAX_INSTANCES_PER_PHY) {
CAM_ERR(CAM_CSIPHY, "Invalid CSIPHY offset");
rc = -EINVAL;
} else if (scm_call2(SCM_SIP_FNID(0x18, 0x7), &description)) {