From: Jeonghoon Jang <jnghn.jang@samsung.com>
Date: Tue, 15 Jan 2019 07:42:00 +0000 (+0900)
Subject: [RAMEN9610-11554][9610] soc: samsung: cal-if: Added cal_print_wakeup_reason.
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=63c49b52a25f5fb4e0d352c435d46461b0ef03a1;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

[RAMEN9610-11554][9610] soc: samsung: cal-if: Added cal_print_wakeup_reason.

Change-Id: I27f38d8896d07e7c368d35b77da7ae94fae51e1c
Signed-off-by: Jeonghoon Jang <jnghn.jang@samsung.com>
---

diff --git a/drivers/soc/samsung/cal-if/exynos9610/cal_data.c b/drivers/soc/samsung/cal-if/exynos9610/cal_data.c
index 33dd24a4e6b0..36992cf4e3e0 100644
--- a/drivers/soc/samsung/cal-if/exynos9610/cal_data.c
+++ b/drivers/soc/samsung/cal-if/exynos9610/cal_data.c
@@ -291,3 +291,46 @@ void exynos9610_cal_data_init(void)
 }
 
 void (*cal_data_init)(void) = exynos9610_cal_data_init;
+
+struct cal_wkup_reason wkup_reason[] = {
+	{ "INT_MBOX_CP2AP_S", (1 << 29) },
+	{ "APM_CPU", (1 << 27) },
+	{ "INT_MBOX_GNSS2AP", (1 << 26) },
+	{ "CP_ACTIVE", (1 << 25) },
+	{ "INT_MBOX_CP2AP", (1 << 24) },
+	{ "GNSS_ACTIVE", (1 << 23) },
+	{ "GNSS_RESET_REQ", (1 << 22) },
+	{ "GNSS_WAKEUP_REQ", (1 << 21) },
+	{ "CP_RESET_REQ", (1 << 20) },
+	{ "INT_MBOX_APM2AP", (1 << 19) },
+	{ "INT_MBOX_SHUB2AP", (1 << 18) },
+	{ "INT_MBOX_WLBT2AP", (1 << 17) },
+	{ "USBDRD20", (1 << 16) },
+	{ "CP_SCAN_DUMP_REQ", (1 << 15) },
+	{ "TIMER", (1 << 14) },
+	{ "USB_REWA", (1 << 13) },
+	{ "CMGP_EINT", (1 << 12) },
+	{ "MMC2", (1 << 11) },
+	{ "MMC0", (1 << 9) },
+	{ "WLBT_ACTIVE", (1 << 6) },
+	{ "WLBT_RESET_REQ", (1 << 5) },
+	{ "TRTC_TICK", (1 << 4) },
+	{ "TRTC_ALARM", (1 << 3) },
+	{ "RTC_TICK", (1 << 2) },
+	{ "RTC_ALARM", (1 << 1) },
+	{ "EINT", (1 << 0) },
+};
+
+char *exynos9610_cal_print_wakeup_reason(unsigned int wakeup_stat)
+{
+	int i;
+	char *ret = "UNKNOWN";
+
+	for (i = 0; i < ARRAY_SIZE(wkup_reason); i++) {
+		if (wakeup_stat & wkup_reason[i].bit_field)
+			ret = wkup_reason[i].name;
+	}
+
+	return ret;
+}
+char *(*cal_print_wakeup_reason)(unsigned int wakeup_stat) = exynos9610_cal_print_wakeup_reason;
diff --git a/drivers/soc/samsung/cal-if/pmucal_common.h b/drivers/soc/samsung/cal-if/pmucal_common.h
index 13ff91b82178..8ad0c1267be2 100644
--- a/drivers/soc/samsung/cal-if/pmucal_common.h
+++ b/drivers/soc/samsung/cal-if/pmucal_common.h
@@ -78,4 +78,8 @@ struct pmucal_seq {
 }
 #endif
 
+struct cal_wkup_reason {
+	char name[20];
+	u32 bit_field;
+};
 #endif
diff --git a/drivers/soc/samsung/exynos-pm.c b/drivers/soc/samsung/exynos-pm.c
index d59920a32015..80e536825c92 100644
--- a/drivers/soc/samsung/exynos-pm.c
+++ b/drivers/soc/samsung/exynos-pm.c
@@ -128,6 +128,7 @@ static void exynos_show_wakeup_registers(unsigned int wakeup_stat)
 		pr_info("0x%02x ", __raw_readl(EXYNOS_EINT_PEND(pm_info->eint_base, i)));
 }
 
+extern char *(*cal_print_wakeup_reason)(unsigned int wakeup_stat);
 static void exynos_show_wakeup_reason(bool sleep_abort)
 {
 	unsigned int wakeup_stat;
@@ -151,13 +152,20 @@ static void exynos_show_wakeup_reason(bool sleep_abort)
 	exynos_pmu_read(EXYNOS_PMU_WAKEUP_STAT, &wakeup_stat);
 	exynos_show_wakeup_registers(wakeup_stat);
 
-	if (wakeup_stat & WAKEUP_STAT_RTC_ALARM)
-		pr_info("%s Resume caused by RTC alarm\n", EXYNOS_PM_PREFIX);
-	else if (wakeup_stat & WAKEUP_STAT_EINT)
-		exynos_show_wakeup_reason_eint();
-	else
-		pr_info("%s Resume caused by wakeup_stat 0x%08x\n",
-			EXYNOS_PM_PREFIX, wakeup_stat);
+	if (cal_print_wakeup_reason) {
+		pr_info("%s Resume caused by %s\n", EXYNOS_PM_PREFIX,
+				cal_print_wakeup_reason(wakeup_stat));
+		if (wakeup_stat & WAKEUP_STAT_EINT)
+			exynos_show_wakeup_reason_eint();
+	} else {
+		if (wakeup_stat & WAKEUP_STAT_RTC_ALARM)
+			pr_info("%s Resume caused by RTC alarm\n", EXYNOS_PM_PREFIX);
+		else if (wakeup_stat & WAKEUP_STAT_EINT)
+			exynos_show_wakeup_reason_eint();
+		else
+			pr_info("%s Resume caused by wakeup_stat 0x%08x\n",
+				EXYNOS_PM_PREFIX, wakeup_stat);
+	}
 }
 
 #ifdef CONFIG_CPU_IDLE