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Decrease the log of register panel notifier

Browse source 
Decrease the log of register panel notifier and print the log every
1s when not find matched display panel.

Change-Id: Iab2f4f7accc4bc9de5722e2d0f03255ad6b764e9
Signed-off-by: Wenge Zhu <zhuwg1@motorola.com>
Reviewed-on: https://gerrit.mot.com/2354041
SME-Granted: SME Approvals Granted
SLTApproved: Slta Waiver
Tested-by: Jira Key
Reviewed-by: Jichao Zou <zoujc@motorola.com>
Submit-Approved: Jira Key
This commit is contained in:
Wenge Zhu 2022-08-04 14:48:46 +08:00 • committed by zhuwg1
commit d5d96acec4
2 changed files with 9 additions and 4 deletions
Download patch file Download diff file Expand all files Collapse all files

7
drivers/input/touchscreen/touchscreen_mmi/touchscreen_mmi_notif.c
View file

@ -342,6 +342,9 @@ static void ts_mmi_worker_func(struct work_struct *w)
struct ts_mmi_dev *touch_cdev =
container_of(dw, struct ts_mmi_dev, work);
int ret, cmd = 0;
#if defined (CONFIG_DRM_PANEL_NOTIFICATIONS) || defined (CONFIG_DRM_PANEL_EVENT_NOTIFICATIONS)
static DEFINE_RATELIMIT_STATE(register_panel, HZ, 1);
#endif
while (kfifo_get(&touch_cdev->cmd_pipe, &cmd)) {
switch (cmd) {
@ -383,7 +386,9 @@ static void ts_mmi_worker_func(struct work_struct *w)
#if defined (CONFIG_DRM_PANEL_NOTIFICATIONS) || defined (CONFIG_DRM_PANEL_EVENT_NOTIFICATIONS)
ret = ts_mmi_check_drm_panel(touch_cdev, DEV_TS->of_node);
if (ret < 0) {
dev_err(DEV_TS, "%s: check drm panel failed. %d\n", __func__, ret);
/* 1 error message for every 1 sec */
if (__ratelimit(&register_panel))
dev_err(DEV_TS, "%s: check drm panel failed. %d\n", __func__, ret);
touch_cdev->panel_status = -1;
} else
touch_cdev->panel_status = 0;

6
drivers/input/touchscreen/touchscreen_mmi/touchscreen_mmi_panel.c
View file

@ -268,7 +268,7 @@ static int ts_mmi_check_dt(struct ts_mmi_dev *touch_cdev, struct device_node *np
count = of_count_phandle_with_args(np, "panel", NULL);
if (count <= 0) {
dev_err(DEV_TS, "%s: find drm_panel count(%d) fail", __func__, count);
dev_dbg(DEV_TS, "%s: find drm_panel count(%d) fail", __func__, count);
return -ENODEV;
}
@ -282,7 +282,7 @@ static int ts_mmi_check_dt(struct ts_mmi_dev *touch_cdev, struct device_node *np
return 0;
}
}
dev_err(DEV_TS, "%s: No find drm_panel", __func__);
dev_dbg(DEV_TS, "%s: No find drm_panel", __func__);
return -ENODEV;
}
@ -337,7 +337,7 @@ int ts_mmi_check_drm_panel(struct ts_mmi_dev* touch_cdev, struct device_node *of
ret = ts_mmi_check_dt(touch_cdev, of_node);
if (ret) {
dev_err(DEV_TS, "%s: parse drm-panel fail\n", __func__);
dev_dbg(DEV_TS, "%s: parse drm-panel fail\n", __func__);
if (!ts_mmi_check_default_tp(of_node, "qcom,mmi-touch-active"))
ret = -EPROBE_DEFER;
else