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msm: camera: reqmgr: Propagate hw failures to user

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Propagate error code to user in order to let the
user know more about the failure.

CRs-Fixed: 2860306
Change-Id: Icf030aa9df32eac97371059c2d282cfb53257401
Signed-off-by: Jigar Agrawal <jigar@codeaurora.org>
This commit is contained in:
Jigar Agrawal
2021-03-17 09:35:25 -07:00
parent f77f1673d3
commit 76857940be
7 changed files with 53 additions and 7 deletions
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21
include/uapi/camera/media/cam_req_mgr.h
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@@ -438,6 +438,22 @@ struct cam_mem_cache_ops_cmd {
#define CAM_REQ_MGR_ERROR_TYPE_FULL_RECOVERY 5
#define CAM_REQ_MGR_ERROR_TYPE_PAGE_FAULT 6
/**
* Request Manager : Error codes
* @CAM_REQ_MGR_ISP_UNREPORTED_ERROR : No Error Code reported
* @CAM_REQ_MGR_LINK_STALLED_ERROR : Unable to apply requests on link
* @CAM_REQ_MGR_CSID_FATAL_ERROR : CSID FATAL Error
* @CAM_REQ_MGR_CSID_FIFO_OVERFLOW_ERROR : CSID FIFO Overflow
* @CAM_REQ_MGR_CSID_RECOVERY_OVERFLOW_ERROR : CSID Recovery Overflow
* @CAM_REQ_MGR_CSID_PIXEL_COUNT_MISMATCH : CSID Pixel Count Mismatch
*/
#define CAM_REQ_MGR_ISP_UNREPORTED_ERROR 0
#define CAM_REQ_MGR_LINK_STALLED_ERROR BIT(0)
#define CAM_REQ_MGR_CSID_FATAL_ERROR BIT(1)
#define CAM_REQ_MGR_CSID_FIFO_OVERFLOW_ERROR BIT(2)
#define CAM_REQ_MGR_CSID_RECOVERY_OVERFLOW_ERROR BIT(3)
#define CAM_REQ_MGR_CSID_PIXEL_COUNT_MISMATCH BIT(5)
/**
* struct cam_req_mgr_error_msg
* @error_type: type of error
@@ -445,13 +461,16 @@ struct cam_mem_cache_ops_cmd {
* @device_hdl: device handle
* @linke_hdl: link_hdl
* @resource_size: size of the resource
* @error_code: Error code reported by the event.
* Note: This field is a bit field.
*/
struct cam_req_mgr_error_msg {
__u32 error_type;
__u32 request_id;
__s32 device_hdl;
__s32 link_hdl;
__u64 resource_size;
__u32 resource_size;
__u32 error_code;
};
/**