修改led为gpio

hc

2024-10-12 a5969cabbb4660eab42b6ef0412cbbd1200cf14d

 kernel/drivers/power/supply/rk816_battery.c
..
..
@@ -172,7 +172,7 @@
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 	struct wake_lock		wake_lock;
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 	struct notifier_block           fb_nb;
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 	struct timer_list		caltimer;
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-	time_t				rtc_base;
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+	time64_t			rtc_base;
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 	struct iio_channel		*iio_chan;
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 	struct notifier_block		cable_cg_nb;
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 	struct notifier_block		cable_host_nb;
..
..
@@ -303,9 +303,9 @@
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303
 
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 static u64 get_boot_sec(void)
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 {
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-	struct timespec ts;
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+	struct timespec64 ts;
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307
 
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-	get_monotonic_boottime(&ts);
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+	ktime_get_boottime_ts64(&ts);
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309
 
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 	return ts.tv_sec;
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 }
..
..
@@ -327,6 +327,9 @@
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 {
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 	u8 i;
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 	u16 d;
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+
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+	if (size < 2)
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+		return 0;
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333
 
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 	for (i = 0; i < size; i++) {
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 		if (value < table[i])
..
..
@@ -1873,15 +1876,13 @@
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 	struct rk816_battery *di;
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 	struct fb_event *evdata = data;
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1878
 
1879
+	if (event != FB_EVENT_BLANK)
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+		return NOTIFY_DONE;
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+
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 	di = container_of(nb, struct rk816_battery, fb_nb);
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+	di->fb_blank = *(int *)evdata->data;
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1884
 
1878
-	if (event == FB_EVENT_BLANK || event == FB_EARLY_EVENT_BLANK ||
1879
-	    event == FB_R_EARLY_EVENT_BLANK)
1880
-		di->fb_blank = *(int *)evdata->data;
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-	else
1882
-		di->fb_blank = 1;
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-
1884
-	return 0;
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+	return NOTIFY_OK;
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 }
1886
1887
 
1887
1888
 static int rk816_bat_register_fb_notify(struct rk816_battery *di)
..
..
@@ -2967,6 +2968,8 @@
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 					FINISH_CHRG_CUR2 : FINISH_CHRG_CUR1;
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 		finish_sec = base2sec(di->chrg_finish_base);
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 		soc_sec = di->fcc * 3600 / 100 / DIV(finish_current);
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+		if (soc_sec == 0)
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+			soc_sec = 1;
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 		plus_soc = finish_sec / DIV(soc_sec);
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 		if (finish_sec > soc_sec) {
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 			rest = finish_sec % soc_sec;
..
..
@@ -4352,13 +4355,11 @@
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 	return 0;
4353
4356
 }
4354
4357
 
4355
-static time_t rk816_get_rtc_sec(void)
4358
+static time64_t rk816_get_rtc_sec(void)
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4359
 {
4357
4360
 	int err;
4358
4361
 	struct rtc_time tm;
4359
-	struct timespec tv = { .tv_nsec = NSEC_PER_SEC >> 1, };
4360
4362
 	struct rtc_device *rtc = rtc_class_open(CONFIG_RTC_HCTOSYS_DEVICE);
4361
-	time_t sec;
4362
4363
 
4363
4364
 	err = rtc_read_time(rtc, &tm);
4364
4365
 	if (err) {
..
..
@@ -4372,10 +4373,7 @@
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 		return 0;
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 	}
4374
4375
 
4375
-	rtc_tm_to_time(&tm, &tv.tv_sec);
4376
-	sec = tv.tv_sec;
4377
-
4378
-	return sec;
4376
+	return rtc_tm_to_time64(&tm);
4379
4377
 }
4380
4378
 
4381
4379
 static int rk816_bat_rtc_sleep_sec(struct rk816_battery *di)
..
..
@@ -4678,7 +4676,7 @@
4678
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 	}
4679
4677
 
4680
4678
 	pdata->ocv_size = length / sizeof(u32);
4681
-	if (pdata->ocv_size <= 0) {
4679
+	if (pdata->ocv_size < 2) {
4682
4680
 		dev_err(dev, "invalid ocv table\n");
4683
4681
 		return -EINVAL;
4684
4682
 	}