From: Dipen Patel <dipenp@nvidia.com>
To: <thierry.reding@gmail.com>, <jonathanh@nvidia.com>,
<linux-kernel@vger.kernel.org>, <linux-tegra@vger.kernel.org>,
<linux-gpio@vger.kernel.org>, <linus.walleij@linaro.org>,
<bgolaszewski@baylibre.com>, <warthog618@gmail.com>,
<devicetree@vger.kernel.org>, <linux-doc@vger.kernel.org>,
<dipenp@nvidia.com>, <robh+dt@kernel.org>
Subject: [RFC 09/11] tools: gpio: Add new hardware clock type
Date: Fri, 25 Jun 2021 16:55:30 -0700 [thread overview]
Message-ID: <20210625235532.19575-10-dipenp@nvidia.com> (raw)
In-Reply-To: <20210625235532.19575-1-dipenp@nvidia.com>
gpiolib-cdev is extended to support hardware clock type, this
patch reflects that fact.
Signed-off-by: Dipen Patel <dipenp@nvidia.com>
---
tools/gpio/gpio-event-mon.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/tools/gpio/gpio-event-mon.c b/tools/gpio/gpio-event-mon.c
index a2b233fdb572..bed52333698d 100644
--- a/tools/gpio/gpio-event-mon.c
+++ b/tools/gpio/gpio-event-mon.c
@@ -149,6 +149,7 @@ void print_usage(void)
" -r Listen for rising edges\n"
" -f Listen for falling edges\n"
" -w Report the wall-clock time for events\n"
+ " -t Report the hardware timestamp for events\n"
" -b <n> Debounce the line with period n microseconds\n"
" [-c <n>] Do <n> loops (optional, infinite loop if not stated)\n"
" -? This helptext\n"
@@ -174,7 +175,7 @@ int main(int argc, char **argv)
memset(&config, 0, sizeof(config));
config.flags = GPIO_V2_LINE_FLAG_INPUT;
- while ((c = getopt(argc, argv, "c:n:o:b:dsrfw?")) != -1) {
+ while ((c = getopt(argc, argv, "c:n:o:b:dsrfwt?")) != -1) {
switch (c) {
case 'c':
loops = strtoul(optarg, NULL, 10);
@@ -208,6 +209,9 @@ int main(int argc, char **argv)
case 'w':
config.flags |= GPIO_V2_LINE_FLAG_EVENT_CLOCK_REALTIME;
break;
+ case 't':
+ config.flags |= GPIO_V2_LINE_FLAG_EVENT_CLOCK_HARDWARE;
+ break;
case '?':
print_usage();
return -1;
--
2.17.1
next prev parent reply other threads:[~2021-06-25 23:48 UTC|newest]
Thread overview: 75+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-25 23:55 [RFC 00/11] Intro to Hardware timestamping engine Dipen Patel
2021-06-25 23:55 ` [RFC 01/11] Documentation: Add HTE subsystem guide Dipen Patel
2021-07-04 18:55 ` Jonathan Cameron
2021-07-27 23:44 ` Dipen Patel
2021-08-01 15:24 ` Jonathan Cameron
2021-06-25 23:55 ` [RFC 02/11] drivers: Add HTE subsystem Dipen Patel
2021-06-27 17:40 ` Randy Dunlap
2021-07-04 20:15 ` Jonathan Cameron
2021-07-04 20:45 ` Jonathan Cameron
2021-07-28 5:12 ` Dipen Patel
2021-08-01 16:48 ` Jonathan Cameron
2021-07-28 4:38 ` Dipen Patel
2021-08-01 16:13 ` Jonathan Cameron
2021-09-14 5:43 ` Dipen Patel
2021-09-26 15:42 ` Jonathan Cameron
2021-07-05 7:30 ` Greg KH
2021-07-28 0:34 ` Dipen Patel
2021-06-25 23:55 ` [RFC 03/11] hte: Add tegra194 HTE kernel provider Dipen Patel
2021-07-01 14:21 ` Kent Gibson
2021-07-28 23:59 ` Dipen Patel
2021-07-30 7:01 ` Dipen Patel
2021-07-31 15:43 ` Kent Gibson
2021-08-03 22:40 ` Dipen Patel
2021-08-03 23:02 ` Kent Gibson
2021-08-07 2:41 ` Dipen Patel
2021-08-07 3:07 ` Kent Gibson
2021-08-07 4:52 ` Dipen Patel
2021-08-07 4:51 ` Kent Gibson
2021-08-07 5:35 ` Dipen Patel
2021-08-07 5:42 ` Kent Gibson
2021-08-07 5:47 ` Dipen Patel
2021-07-04 20:27 ` Jonathan Cameron
2021-07-29 2:42 ` Dipen Patel
2021-07-08 23:33 ` Michał Mirosław
2021-07-29 2:43 ` Dipen Patel
2021-06-25 23:55 ` [RFC 04/11] dt-bindings: Add HTE bindings Dipen Patel
2021-06-27 10:56 ` Linus Walleij
2021-07-30 1:32 ` Dipen Patel
2021-07-01 14:02 ` Rob Herring
2021-07-30 1:56 ` Dipen Patel
2021-07-01 15:54 ` Rob Herring
2021-07-30 1:58 ` Dipen Patel
2021-06-25 23:55 ` [RFC 05/11] hte: Add Tegra194 IRQ HTE test driver Dipen Patel
2021-06-27 17:42 ` Randy Dunlap
2021-06-25 23:55 ` [RFC 06/11] gpiolib: Add HTE support Dipen Patel
2021-06-27 11:41 ` Linus Walleij
2021-07-01 14:24 ` Kent Gibson
2021-07-30 2:25 ` Dipen Patel
2021-07-31 5:13 ` Kent Gibson
2021-06-25 23:55 ` [RFC 07/11] gpio: tegra186: Add HTE in gpio-tegra186 driver Dipen Patel
2021-06-25 23:55 ` [RFC 08/11] gpiolib: cdev: Add hardware timestamp clock type Dipen Patel
2021-06-27 11:38 ` Linus Walleij
2021-06-27 11:49 ` Linus Walleij
2021-07-30 3:16 ` Dipen Patel
2021-07-01 14:24 ` Kent Gibson
2021-07-30 3:07 ` Dipen Patel
2021-07-31 6:05 ` Kent Gibson
2021-08-03 22:41 ` Dipen Patel
2021-08-03 22:38 ` Kent Gibson
2021-07-09 8:30 ` Jon Hunter
2021-07-30 2:33 ` Dipen Patel
2021-08-03 16:42 ` Jon Hunter
2021-08-03 22:51 ` Dipen Patel
2021-08-03 23:09 ` Kent Gibson
2021-06-25 23:55 ` Dipen Patel [this message]
2021-06-27 11:36 ` [RFC 09/11] tools: gpio: Add new hardware " Linus Walleij
2021-07-30 3:17 ` Dipen Patel
2021-07-31 6:16 ` Kent Gibson
2021-08-11 9:11 ` Linus Walleij
2021-06-25 23:55 ` [RFC 10/11] hte: Add tegra GPIO HTE test driver Dipen Patel
2021-06-27 17:43 ` Randy Dunlap
2021-06-25 23:55 ` [RFC 11/11] MAINTAINERS: Added HTE Subsystem Dipen Patel
2021-06-27 13:07 ` [RFC 00/11] Intro to Hardware timestamping engine Andy Shevchenko
2021-06-27 14:40 ` Linus Walleij
2021-06-28 12:02 ` Andy Shevchenko
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