CamX ISP Debug指南---CamX ISP Hardware Event日志分析

最新推荐文章于 2024-06-03 11:30:37 发布

离岛牧羊人

最新推荐文章于 2024-06-03 11:30:37 发布

阅读量1.9k

点赞数 2

分类专栏： camX 文章标签： android linux

本文链接：https://blog.youkuaiyun.com/wk314061331/article/details/127907665

版权

要分析高通ISP Hardware Event（IRQ）的日志，首先要打开ISP Debug log。

打开ISP的Debug log

adb shell "echo 0x8 > /sys/module/camera/parameters/debug_mdl"

ISP Hardware Event Log

Log搜索Pattern：

logcat -b kernel |grep -iE "__cam_isp_ctx_handle_irq_in_activated.*Enter"

Log输出：

10-09 06:05:15.083     0     0 I CAM_DBG : CAM-ISP: __cam_isp_ctx_handle_irq_in_activated: 5984: Enter: State 5, Substate[EPOCH], evt id 1
10-09 06:05:15.083     0     0 I CAM_DBG : CAM-ISP: __cam_isp_ctx_handle_irq_in_activated: 5984: Enter: State 5, Substate[EPOCH], evt id 2
10-09 06:05:15.099     0     0 I CAM_DBG : CAM-ISP: __cam_isp_ctx_handle_irq_in_activated: 5984: Enter: State 5, Substate[EPOCH], evt id 3
10-09 06:05:15.104     0     0 I CAM_DBG : CAM-ISP: __cam_isp_ctx_handle_irq_in_activated: 5984: Enter: State 5, Substate[EPOCH], evt id 5
10-09 06:05:15.115     0     0 I CAM_DBG : CAM-ISP: __cam_isp_ctx_handle_irq_in_activated: 5984: Enter: State 5, Substate[EPOCH], evt id 5
10-09 06:05:15.115     0     0 I CAM_DBG : CAM-ISP: __cam_isp_ctx_handle_irq_in_activated: 5984: Enter: State 5, Substate[EPOCH], evt id 5
10-09 06:05:15.115     0     0 I CAM_DBG : CAM-ISP: __cam_isp_ctx_handle_irq_in_activated: 5984: Enter: State 5, Substate[EPOCH], evt id 4
10-09 06:05:15.115     0     0 I CAM_DBG : CAM-ISP: __cam_isp_ctx_handle_irq_in_activated: 5984: Enter: State 5, Substate[EPOCH], evt id 5
10-09 06:05:15.115     0     0 I CAM_DBG : CAM-ISP: __cam_isp_ctx_handle_irq_in_activated: 5984: Enter: State 5, Substate[EPOCH], evt id 5
10-09 06:05:15.115     0     0 I CAM_DBG : CAM-ISP: __cam_isp_ctx_handle_irq_in_activated: 5984: Enter: State 5, Substate[EPOCH], evt id 5
10-09 06:05:15.115     0     0 I CAM_DBG : CAM-ISP: __cam_isp_ctx_handle_irq_in_activated: 5984: Enter: State 5, Substate[EPOC