From: Alexandre Belloni <alexandre.belloni@bootlin.com>
To: Alessandro Zummo <a.zummo@towertech.it>,
Alexandre Belloni <alexandre.belloni@bootlin.com>
Cc: linux-rtc@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH 03/12] rtc: rv3032: let the core handle the alarm resolution
Date: Sun, 7 Nov 2021 23:54:48 +0100 [thread overview]
Message-ID: <20211107225458.111068-3-alexandre.belloni@bootlin.com> (raw)
In-Reply-To: <20211107225458.111068-1-alexandre.belloni@bootlin.com>
Let the RTC core know the resolution of the alarm is a minute.
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
---
drivers/rtc/rtc-rv3032.c | 9 +--------
1 file changed, 1 insertion(+), 8 deletions(-)
diff --git a/drivers/rtc/rtc-rv3032.c b/drivers/rtc/rtc-rv3032.c
index a3c73179ecb1..c3bee305eacc 100644
--- a/drivers/rtc/rtc-rv3032.c
+++ b/drivers/rtc/rtc-rv3032.c
@@ -311,14 +311,6 @@ static int rv3032_set_alarm(struct device *dev, struct rtc_wkalrm *alrm)
u8 ctrl = 0;
int ret;
- /* The alarm has no seconds, round up to nearest minute */
- if (alrm->time.tm_sec) {
- time64_t alarm_time = rtc_tm_to_time64(&alrm->time);
-
- alarm_time += 60 - alrm->time.tm_sec;
- rtc_time64_to_tm(alarm_time, &alrm->time);
- }
-
ret = regmap_update_bits(rv3032->regmap, RV3032_CTRL2,
RV3032_CTRL2_AIE | RV3032_CTRL2_UIE, 0);
if (ret)
@@ -958,6 +950,7 @@ static int rv3032_probe(struct i2c_client *client)
rv3032_trickle_charger_setup(&client->dev, rv3032);
set_bit(RTC_FEATURE_BACKUP_SWITCH_MODE, rv3032->rtc->features);
+ set_bit(RTC_FEATURE_ALARM_RES_MINUTE, rv3032->rtc->features);
rv3032->rtc->range_min = RTC_TIMESTAMP_BEGIN_2000;
rv3032->rtc->range_max = RTC_TIMESTAMP_END_2099;
--
2.31.1
next prev parent reply other threads:[~2021-11-07 22:55 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-07 22:54 [PATCH 01/12] rtc: handle alarms with a minute resolution Alexandre Belloni
2021-11-07 22:54 ` [PATCH 02/12] rtc: s35390a: let the core handle the alarm resolution Alexandre Belloni
2021-11-07 22:54 ` Alexandre Belloni [this message]
2021-11-07 22:54 ` [PATCH 04/12] rtc: ab-eoz9: use RTC_FEATURE_UPDATE_INTERRUPT Alexandre Belloni
2021-11-07 22:54 ` [PATCH 05/12] rtc: ab-eoz9: support UIE when available Alexandre Belloni
2021-11-07 22:54 ` [PATCH 06/12] rtc: ab8500: let the core handle the alarm resolution Alexandre Belloni
2021-11-09 11:47 ` Linus Walleij
2021-11-07 22:54 ` [PATCH 07/12] rtc: rx8025: switch to devm_rtc_allocate_device Alexandre Belloni
2021-11-07 22:54 ` [PATCH 08/12] rtc: rx8025: let the core handle the alarm resolution Alexandre Belloni
2021-11-07 22:54 ` [PATCH 09/12] rtc: rx8025: set range Alexandre Belloni
2021-11-07 22:54 ` [PATCH 10/12] rtc: rx8025: clear RTC_FEATURE_ALARM when alarm are not supported Alexandre Belloni
2021-11-07 22:54 ` [PATCH 11/12] rtc: rx8025: use rtc_add_group Alexandre Belloni
2021-11-07 22:54 ` [PATCH 12/12] rtc: rx8025: use .set_offset/.read_offset Alexandre Belloni
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