From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
To: Linus Walleij <linus.walleij@linaro.org>,
linux-gpio@vger.kernel.org,
Dmitry Torokhov <dmitry.torokhov@gmail.com>,
Hans de Goede <hdegoede@redhat.com>,
linux-kernel@vger.kernel.org,
"Rafael J. Wysocki" <rjw@rjwysocki.net>,
linux-acpi@vger.kernel.org,
Mika Westerberg <mika.westerberg@linux.intel.com>,
Jarkko Nikula <jarkko.nikula@linux.intel.com>,
Jagadish Krishnamoorthy <jagadish.krishnamoorthy@intel.com>
Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Subject: [PATCH v2 01/12] gpiolib: Export gpiod_configure_flags() to internal users
Date: Tue, 23 May 2017 20:03:16 +0300 [thread overview]
Message-ID: <20170523170327.18055-2-andriy.shevchenko@linux.intel.com> (raw)
In-Reply-To: <20170523170327.18055-1-andriy.shevchenko@linux.intel.com>
This is preparatory patch for enabling GPIO ACPI to configure a pin
accordingly.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Tested-by: Jarkko Nikula <jarkko.nikula@linux.intel.com>
Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com>
---
drivers/gpio/gpiolib.c | 2 +-
drivers/gpio/gpiolib.h | 2 ++
2 files changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c
index 5db44139cef8..99e07a2b7e02 100644
--- a/drivers/gpio/gpiolib.c
+++ b/drivers/gpio/gpiolib.c
@@ -3212,7 +3212,7 @@ EXPORT_SYMBOL_GPL(gpiod_get_optional);
* requested function and/or index, or another IS_ERR() code if an error
* occurred while trying to acquire the GPIO.
*/
-static int gpiod_configure_flags(struct gpio_desc *desc, const char *con_id,
+int gpiod_configure_flags(struct gpio_desc *desc, const char *con_id,
unsigned long lflags, enum gpiod_flags dflags)
{
int status;
diff --git a/drivers/gpio/gpiolib.h b/drivers/gpio/gpiolib.h
index 2495b7ee1b42..e36a0bdc7740 100644
--- a/drivers/gpio/gpiolib.h
+++ b/drivers/gpio/gpiolib.h
@@ -199,6 +199,8 @@ struct gpio_desc {
int gpiod_request(struct gpio_desc *desc, const char *label);
void gpiod_free(struct gpio_desc *desc);
+int gpiod_configure_flags(struct gpio_desc *desc, const char *con_id,
+ unsigned long lflags, enum gpiod_flags dflags);
int gpiod_hog(struct gpio_desc *desc, const char *name,
unsigned long lflags, enum gpiod_flags dflags);
--
2.11.0
next prev parent reply other threads:[~2017-05-23 17:03 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-05-23 17:03 [PATCH v2 00/12] gpio: acpi: Make it working Andy Shevchenko
2017-05-23 17:03 ` Andy Shevchenko [this message]
2017-05-29 9:15 ` [PATCH v2 01/12] gpiolib: Export gpiod_configure_flags() to internal users Linus Walleij
2017-05-23 17:03 ` [PATCH v2 02/12] gpio: acpi: Align acpi_find_gpio() with DT version Andy Shevchenko
2017-05-29 9:16 ` Linus Walleij
2017-05-23 17:03 ` [PATCH v2 03/12] gpio: acpi: Do sanity check for GpioInt in acpi_find_gpio() Andy Shevchenko
2017-05-29 9:17 ` Linus Walleij
2017-05-23 17:03 ` [PATCH v2 04/12] gpio: acpi: Even more tighten up ACPI GPIO lookups Andy Shevchenko
2017-05-29 9:18 ` Linus Walleij
2017-05-23 17:03 ` [PATCH v2 05/12] gpio: acpi: Synchronize acpi_find_gpio() and acpi_gpio_count() Andy Shevchenko
2017-05-29 9:19 ` Linus Walleij
2017-05-23 17:03 ` [PATCH v2 06/12] gpio: acpi: Explain how to get GPIO descriptors in ACPI case Andy Shevchenko
2017-05-29 9:20 ` Linus Walleij
2017-05-23 17:03 ` [PATCH v2 07/12] gpio: acpi: Factor out acpi_gpio_to_gpiod_flags() helper Andy Shevchenko
2017-05-29 9:21 ` Linus Walleij
2017-05-23 17:03 ` [PATCH v2 08/12] gpio: acpi: Override GPIO initialization flags Andy Shevchenko
2017-05-29 9:22 ` Linus Walleij
2017-05-23 17:03 ` [PATCH v2 09/12] gpio: acpi: Split out acpi_gpio_get_irq_resource() helper Andy Shevchenko
2017-05-24 11:53 ` Mika Westerberg
2017-05-29 9:23 ` Linus Walleij
2017-05-23 17:03 ` [PATCH v2 10/12] PNP / ACPI: add support for GpioInt resource type Andy Shevchenko
2017-05-24 12:02 ` Mika Westerberg
2017-05-29 9:26 ` Linus Walleij
2017-05-23 17:03 ` [PATCH v2 11/12] PNP / ACPI: join strings back for better maintenance Andy Shevchenko
2017-05-24 12:02 ` Mika Westerberg
2017-05-29 9:28 ` Linus Walleij
2017-05-23 17:03 ` [PATCH v2 12/12] PNP / ACPI: remove FSF address Andy Shevchenko
2017-05-24 12:06 ` Mika Westerberg
2017-05-29 9:29 ` Linus Walleij
2017-05-29 9:31 ` [PATCH v2 00/12] gpio: acpi: Make it working Linus Walleij
2017-05-29 13:09 ` Andy Shevchenko
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