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Filename Latest commit message Latest commit date
Pavan Kumar Chilamkurthi ca73e251f0 msm: camera: utils: Route camera logs to ftrace
Add debugfs setting to route camera logs : ERR,
WARN, INFO, DBG to ftrace.
Add CAM_TRACE macro for adding any new traces in drivers.

Usage:
CAM_TRACE : By default printed in ftrace
CAM_ERR, CAM_WARN, CAM_INFO, CAM_DBG : enable using
debugfs debug_type = 1 or 2
For CAM_DBG : In addition to above enable debug_mdl with
required mask.

adb shell "echo <value> > /sys/module/camera/parameters/debug_type"
All CAM_xx (except CAM_TRACE) logs are routed as below :
0 (default) - only logcat
1 - only ftrace
2 - both logcat and ftrace.

CRs-Fixed: 2762931
Change-Id: I5254a7fef346c7ba21a3ea1eed21e5353f42fd03
Signed-off-by: Pavan Kumar Chilamkurthi <pchilamk@codeaurora.org>
2020-08-26 01:36:30 -07:00
config Merge "msm: camera: common: Add support of PHY TPG deinitialization" into camera-kernel.lnx.4.0 2020-07-29 12:51:57 -07:00
drivers msm: camera: utils: Route camera logs to ftrace 2020-08-26 01:36:30 -07:00
include/uapi Merge "msm: camera: tfe: Adds support PHY3 input source" into camera-kernel.lnx.4.0 2020-08-20 15:03:31 -07:00
Makefile