linux-kernel - [PATCH 06/10] RTC: Include information about UIE and PIE in RTC driver proc.

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Date:	Mon, 21 Feb 2011 15:55:34 -0800
From:	John Stultz <john.stultz@...aro.org>
To:	LKML <linux-kernel@...r.kernel.org>
Cc:	Marcelo Roberto Jimenez <mroberto@...i.cetuc.puc-rio.br>,
	Thomas Gleixner <tglx@...utronix.de>,
	Alessandro Zummo <a.zummo@...ertech.it>,
	rtc-linux@...glegroups.com, John Stultz <john.stultz@...aro.org>
Subject: [PATCH 06/10] RTC: Include information about UIE and PIE in RTC driver proc.

From: Marcelo Roberto Jimenez <mroberto@...i.cetuc.puc-rio.br>

Generic RTC code is always able to provide the necessary information
about update and periodic interrupts. This patch add such information to
the proc interface.

CC: Thomas Gleixner <tglx@...utronix.de>
CC: Alessandro Zummo <a.zummo@...ertech.it>
CC: Marcelo Roberto Jimenez <mroberto@...i.cetuc.puc-rio.br>
CC: rtc-linux@...glegroups.com
Signed-off-by: Marcelo Roberto Jimenez <mroberto@...i.cetuc.puc-rio.br>
Signed-off-by: John Stultz <john.stultz@...aro.org>
---
 drivers/rtc/rtc-proc.c |    8 ++++++++
 1 files changed, 8 insertions(+), 0 deletions(-)

diff --git a/drivers/rtc/rtc-proc.c b/drivers/rtc/rtc-proc.c
index 242bbf8..0a59fda 100644
--- a/drivers/rtc/rtc-proc.c
+++ b/drivers/rtc/rtc-proc.c
@@ -69,6 +69,14 @@ static int rtc_proc_show(struct seq_file *seq, void *offset)
 				alrm.enabled ? "yes" : "no");
 		seq_printf(seq, "alrm_pending\t: %s\n",
 				alrm.pending ? "yes" : "no");
+		seq_printf(seq, "update IRQ enabled\t: %s\n",
+			(rtc->uie_rtctimer.enabled) ? "yes" : "no");
+		seq_printf(seq, "periodic IRQ enabled\t: %s\n",
+			(rtc->pie_enabled) ? "yes" : "no");
+		seq_printf(seq, "periodic IRQ frequency\t: %d\n",
+			rtc->irq_freq);
+		seq_printf(seq, "max user IRQ frequency\t: %d\n",
+			rtc->max_user_freq);
 	}
 
 	seq_printf(seq, "24hr\t\t: yes\n");
-- 
1.7.3.2.146.gca209

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