RTC: Include information about UIE and PIE in RTC driver proc.
authorMarcelo Roberto Jimenez <mroberto@cpti.cetuc.puc-rio.br>
Fri, 11 Feb 2011 13:50:24 +0000 (11:50 -0200)
committerJohn Stultz <john.stultz@linaro.org>
Wed, 9 Mar 2011 19:25:04 +0000 (11:25 -0800)
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@linutronix.de>
CC: Alessandro Zummo <a.zummo@towertech.it>
CC: Marcelo Roberto Jimenez <mroberto@cpti.cetuc.puc-rio.br>
CC: rtc-linux@googlegroups.com
Signed-off-by: Marcelo Roberto Jimenez <mroberto@cpti.cetuc.puc-rio.br>
Signed-off-by: John Stultz <john.stultz@linaro.org>
drivers/rtc/rtc-proc.c

index 242bbf86c74a7bbfa9f9e5c8748c41c047a6b1ff..0a59fda5c09d176c5fa0af1f90625c04a29232c4 100644 (file)
@@ -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");