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hdmitx: add hdmitx diagnostic information [1/1]

Browse Source 
PD#SWPL-174866

Problem:
hdmitx needs to report diagnostic information

Solution:
add hdmitx diagnostic information

Verify:
SC2
S5

Test:
DRM-TX-127

Change-Id: Ieefeb0e7c0286229c857a762b967c2ba2d8573e9
Signed-off-by: ruofei.zhao <ruofei.zhao@amlogic.com>
This commit is contained in:
ruofei.zhao
2024-06-26 09:46:26 +08:00
committed by gerrit autosubmit
parent a77f12abaf
commit b8a855ff79
1 changed files with 46 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files
drivers/media/vout/hdmitx_common/hdmitx_tracer_linux.c
+46
View File
@@ -7,6 +7,7 @@
#include <linux/kfifo.h>
#include <linux/amlogic/media/vout/hdmitx_common/hdmitx_tracer.h>
#include <linux/amlogic/media/vout/hdmitx_common/hdmitx_event_mgr.h>
#include <linux/amlogic/media/resource_mgr/resourcemanage.h>
#include "hdmitx_log.h"
#define HDMI_TRACE_SIZE (BIT(12)) /* 4k */
@@ -20,6 +21,50 @@ struct hdmitx_tracer {
struct work_struct uevent_work;
};
/* hdmitx diagnostic information reporting function, see SWPL-164722 for details
* subModule
* 11: EERORMONITOR_SUBMODULE_HDMITX
* level
* 0: EERORMONITOR_ERROR_LEVEL_SERIOUS
* 1: EERORMONITOR_ERROR_LEVEL_NORMAL
* 2: EERORMONITOR_ERROR_LEVEL_SLIGHT
* logTyep
* 0: logcat
* 1: bugreport
* 3: logcat & bugreport
* errorType
* 5: AML_SYS_TYPE_DISP_HDMI_SETTING_ABNORMAL
* 6: AML_SYS_TYPE_DISP_HDMI_SHOW_ABNORMAL
* 7: AML_SYS_TYPE_DISP_HDMI_CEC_ABNORMAL
* 8: AML_SYS_TYPE_DISP_HDMI_HDCP_ABNORMAL
*
**/
static void hdmitx_diagnostic_info(enum hdmitx_event_log_bits event)
{
char base_info[100] = {"{\"subModule\":11,\"level\":2,\"logType\":1,\"errorType\":"};
char *msg_info = NULL;
switch (event) {
case HDMITX_HPD_PLUGOUT:
msg_info = "6,\"msg\":\"HDMITX_HPD_PLUGOUT\"}";
strcat(base_info, msg_info);
resman_notify_error_info(base_info);
break;
case HDMITX_HDCP_AUTH_FAILURE:
msg_info = "8,\"msg\":\"HDMITX_HDCP_AUTH_FAILURE\"}";
strcat(base_info, msg_info);
resman_notify_error_info(base_info);
break;
case HDMITX_EDID_HEAD_ERROR:
msg_info = "6,\"msg\":\"HDMITX_EDID_ERROR\"}";
strcat(base_info, msg_info);
resman_notify_error_info(base_info);
break;
default:
break;
}
}
const char *hdmitx_event_to_str(enum hdmitx_event_log_bits event)
{
switch (event) {
@@ -173,6 +218,7 @@ int hdmitx_tracer_write_event(struct hdmitx_tracer *tracer,
if (event & HDMITX_HDMI_ERROR_MASK)
HDMITX_ERROR("Record HDMI error: %s\n", hdmitx_event_to_str(event));
hdmitx_diagnostic_info(event);
log_str = hdmitx_event_to_str(event);
ret = kfifo_in(&tracer->log_fifo, log_str, strlen(log_str));
if (!ret)