From patchwork Mon Feb 7 21:16:05 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: [1/4] RTC: Include information about UIE and PIE in RTC driver proc. Date: Mon, 07 Feb 2011 11:16:05 -0000 From: Marcelo Roberto Jimenez X-Patchwork-Id: 82152 Message-Id: <1297113368-27174-2-git-send-email-mroberto@cpti.cetuc.puc-rio.br> To: linux-kernel@vger.kernel.org, rtc-linux@googlegroups.com, linux@arm.linux.org.uk Cc: john.stultz@linaro.org, tglx@linutronix.de, a.zummo@towertech.it, Marcelo Roberto Jimenez 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. Signed-off-by: Marcelo Roberto Jimenez --- drivers/rtc/rtc-proc.c | 22 +++++++++++++++------- 1 files changed, 15 insertions(+), 7 deletions(-) diff --git a/drivers/rtc/rtc-proc.c b/drivers/rtc/rtc-proc.c index c086fc3..b4ecec0 100644 --- a/drivers/rtc/rtc-proc.c +++ b/drivers/rtc/rtc-proc.c @@ -30,15 +30,15 @@ static int rtc_proc_show(struct seq_file *seq, void *offset) err = rtc_read_time(rtc, &tm); if (err == 0) { seq_printf(seq, - "rtc_time\t: %02d:%02d:%02d\n" - "rtc_date\t: %04d-%02d-%02d\n", + "rtc_time\t\t: %02d:%02d:%02d\n" + "rtc_date\t\t: %04d-%02d-%02d\n", tm.tm_hour, tm.tm_min, tm.tm_sec, tm.tm_year + 1900, tm.tm_mon + 1, tm.tm_mday); } err = rtc_read_alarm(rtc, &alrm); if (err == 0) { - seq_printf(seq, "alrm_time\t: "); + seq_printf(seq, "alrm_time\t\t: "); if ((unsigned int)alrm.time.tm_hour <= 24) seq_printf(seq, "%02d:", alrm.time.tm_hour); else @@ -52,7 +52,7 @@ static int rtc_proc_show(struct seq_file *seq, void *offset) else seq_printf(seq, "**\n"); - seq_printf(seq, "alrm_date\t: "); + seq_printf(seq, "alrm_date\t\t: "); if ((unsigned int)alrm.time.tm_year <= 200) seq_printf(seq, "%04d-", alrm.time.tm_year + 1900); else @@ -65,13 +65,21 @@ static int rtc_proc_show(struct seq_file *seq, void *offset) seq_printf(seq, "%02d\n", alrm.time.tm_mday); else seq_printf(seq, "**\n"); - seq_printf(seq, "alarm_IRQ\t: %s\n", + seq_printf(seq, "alarm IRQ enabled\t: %s\n", alrm.enabled ? "yes" : "no"); - seq_printf(seq, "alrm_pending\t: %s\n", + seq_printf(seq, "alarm pending\t\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"); + seq_printf(seq, "24hr\t\t\t: yes\n"); if (ops->proc) ops->proc(rtc->dev.parent, seq);