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Message-Id: <20180902120144.6855-4-jmkrzyszt@gmail.com>
Date: Sun, 2 Sep 2018 14:01:43 +0200
From: Janusz Krzysztofik <jmkrzyszt@...il.com>
To: Linus Walleij <linus.walleij@...aro.org>
Cc: Jonathan Corbet <corbet@....net>,
Miguel Ojeda Sandonis <miguel.ojeda.sandonis@...il.com>,
Peter Korsgaard <peter.korsgaard@...co.com>,
Peter Rosin <peda@...ntia.se>,
Ulf Hansson <ulf.hansson@...aro.org>,
Andrew Lunn <andrew@...n.ch>,
Florian Fainelli <f.fainelli@...il.com>,
"David S. Miller" <davem@...emloft.net>,
Dominik Brodowski <linux@...inikbrodowski.net>,
Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
Kishon Vijay Abraham I <kishon@...com>,
Lars-Peter Clausen <lars@...afoo.de>,
Michael Hennerich <Michael.Hennerich@...log.com>,
Jonathan Cameron <jic23@...nel.org>,
Hartmut Knaack <knaack.h@....de>,
Peter Meerwald-Stadler <pmeerw@...erw.net>,
Jiri Slaby <jslaby@...e.com>, Willy Tarreau <w@....eu>,
Geert Uytterhoeven <geert@...ux-m68k.org>,
linux-doc@...r.kernel.org, linux-i2c@...r.kernel.org,
linux-mmc@...r.kernel.org, netdev@...r.kernel.org,
linux-iio@...r.kernel.org, devel@...verdev.osuosl.org,
linux-serial@...r.kernel.org, linux-gpio@...r.kernel.org,
linux-kernel@...r.kernel.org,
Janusz Krzysztofik <jmkrzyszt@...il.com>,
Sebastien Bourdelin <sebastien.bourdelin@...oirfairelinux.com>,
Lukas Wunner <lukas@...ner.de>,
Rojhalat Ibrahim <imr@...chenk.de>,
Russell King <rmk+kernel@...linux.org.uk>,
Tony Lindgren <tony@...mide.com>,
Yegor Yefremov <yegorslists@...glemail.com>,
Uwe Kleine-König
<u.kleine-koenig@...gutronix.de>
Subject: [PATCH v7 3/4] gpiolib: Pass array info to get/set array functions
In order to make use of array info obtained from gpiod_get_array() and
speed up processing of arrays matching single GPIO chip layout, that
information must be passed to get/set array functions. Extend the
functions' API with that additional parameter and update all users.
Pass NULL if a user bulids an array itself from single GPIOs.
Cc: Jonathan Corbet <corbet@....net>
Cc: Miguel Ojeda Sandonis <miguel.ojeda.sandonis@...il.com>
Cc: Geert Uytterhoeven <geert@...ux-m68k.org>
Cc: Sebastien Bourdelin <sebastien.bourdelin@...oirfairelinux.com>
Cc: Lukas Wunner <lukas@...ner.de>
Cc: Peter Korsgaard <peter.korsgaard@...co.com>
Cc: Peter Rosin <peda@...ntia.se>
Cc: Andrew Lunn <andrew@...n.ch>
Cc: Florian Fainelli <f.fainelli@...il.com>
Cc: "David S. Miller" <davem@...emloft.net>
Cc: Rojhalat Ibrahim <imr@...chenk.de>
Cc: Dominik Brodowski <linux@...inikbrodowski.net>
Cc: Russell King <rmk+kernel@...linux.org.uk>
Cc: Kishon Vijay Abraham I <kishon@...com>
Cc: Tony Lindgren <tony@...mide.com>
Cc: Lars-Peter Clausen <lars@...afoo.de>
Cc: Michael Hennerich <Michael.Hennerich@...log.com>
Cc: Jonathan Cameron <jic23@...nel.org>
Cc: Hartmut Knaack <knaack.h@....de>
Cc: Peter Meerwald-Stadler <pmeerw@...erw.net>
Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc: Jiri Slaby <jslaby@...e.com>
Cc: Yegor Yefremov <yegorslists@...glemail.com>
Cc: Uwe Kleine-König <u.kleine-koenig@...gutronix.de>
Signed-off-by: Janusz Krzysztofik <jmkrzyszt@...il.com>
Acked-by: Ulf Hansson <ulf.hansson@...aro.org>
---
Documentation/driver-api/gpio/consumer.rst | 14 +++++++++++--
drivers/auxdisplay/hd44780.c | 8 ++++----
drivers/bus/ts-nbus.c | 5 +++--
drivers/gpio/gpio-max3191x.c | 6 ++++--
drivers/gpio/gpiolib.c | 32 +++++++++++++++++++++--------
drivers/gpio/gpiolib.h | 2 ++
drivers/i2c/muxes/i2c-mux-gpio.c | 3 ++-
drivers/mmc/core/pwrseq_simple.c | 2 +-
drivers/mux/gpio.c | 3 ++-
drivers/net/phy/mdio-mux-gpio.c | 2 +-
drivers/pcmcia/soc_common.c | 2 +-
drivers/phy/motorola/phy-mapphone-mdm6600.c | 4 +++-
drivers/staging/iio/adc/ad7606.c | 3 ++-
drivers/tty/serial/serial_mctrl_gpio.c | 2 +-
include/linux/gpio/consumer.h | 8 ++++++++
15 files changed, 70 insertions(+), 26 deletions(-)
diff --git a/Documentation/driver-api/gpio/consumer.rst b/Documentation/driver-api/gpio/consumer.rst
index 7e0298b9a7b9..0afd95a12b10 100644
--- a/Documentation/driver-api/gpio/consumer.rst
+++ b/Documentation/driver-api/gpio/consumer.rst
@@ -325,28 +325,36 @@ The following functions get or set the values of an array of GPIOs::
int gpiod_get_array_value(unsigned int array_size,
struct gpio_desc **desc_array,
+ struct gpio_array *array_info,
unsigned long *value_bitmap);
int gpiod_get_raw_array_value(unsigned int array_size,
struct gpio_desc **desc_array,
+ struct gpio_array *array_info,
unsigned long *value_bitmap);
int gpiod_get_array_value_cansleep(unsigned int array_size,
struct gpio_desc **desc_array,
+ struct gpio_array *array_info,
unsigned long *value_bitmap);
int gpiod_get_raw_array_value_cansleep(unsigned int array_size,
struct gpio_desc **desc_array,
+ struct gpio_array *array_info,
unsigned long *value_bitmap);
void gpiod_set_array_value(unsigned int array_size,
struct gpio_desc **desc_array,
+ struct gpio_array *array_info,
unsigned long *value_bitmap)
void gpiod_set_raw_array_value(unsigned int array_size,
struct gpio_desc **desc_array,
+ struct gpio_array *array_info,
unsigned long *value_bitmap)
void gpiod_set_array_value_cansleep(unsigned int array_size,
struct gpio_desc **desc_array,
+ struct gpio_array *array_info,
unsigned long *value_bitmap)
void gpiod_set_raw_array_value_cansleep(unsigned int array_size,
struct gpio_desc **desc_array,
+ struct gpio_array *array_info,
unsigned long *value_bitmap)
The array can be an arbitrary set of GPIOs. The functions will try to access
@@ -358,6 +366,7 @@ accessed sequentially.
The functions take three arguments:
* array_size - the number of array elements
* desc_array - an array of GPIO descriptors
+ * array_info - optional information obtained from gpiod_array_get()
* value_bitmap - a bitmap to store the GPIOs' values (get) or
a bitmap of values to assign to the GPIOs (set)
@@ -368,12 +377,13 @@ the struct gpio_descs returned by gpiod_get_array()::
struct gpio_descs *my_gpio_descs = gpiod_get_array(...);
gpiod_set_array_value(my_gpio_descs->ndescs, my_gpio_descs->desc,
- my_gpio_value_bitmap);
+ my_gpio_descs->info, my_gpio_value_bitmap);
It is also possible to access a completely arbitrary array of descriptors. The
descriptors may be obtained using any combination of gpiod_get() and
gpiod_get_array(). Afterwards the array of descriptors has to be setup
-manually before it can be passed to one of the above functions.
+manually before it can be passed to one of the above functions. In that case,
+array_info should be set to NULL.
Note that for optimal performance GPIOs belonging to the same chip should be
contiguous within the array of descriptors.
diff --git a/drivers/auxdisplay/hd44780.c b/drivers/auxdisplay/hd44780.c
index 333e30e378b5..033024df3962 100644
--- a/drivers/auxdisplay/hd44780.c
+++ b/drivers/auxdisplay/hd44780.c
@@ -70,7 +70,7 @@ static void hd44780_write_gpio8(struct hd44780 *hd, u8 val, unsigned int rs)
n = hd->pins[PIN_CTRL_RW] ? 10 : 9;
/* Present the data to the port */
- gpiod_set_array_value_cansleep(n, &hd->pins[PIN_DATA0], values);
+ gpiod_set_array_value_cansleep(n, &hd->pins[PIN_DATA0], NULL, values);
hd44780_strobe_gpio(hd);
}
@@ -87,7 +87,7 @@ static void hd44780_write_gpio4(struct hd44780 *hd, u8 val, unsigned int rs)
n = hd->pins[PIN_CTRL_RW] ? 6 : 5;
/* Present the data to the port */
- gpiod_set_array_value_cansleep(n, &hd->pins[PIN_DATA4], values);
+ gpiod_set_array_value_cansleep(n, &hd->pins[PIN_DATA4], NULL, values);
hd44780_strobe_gpio(hd);
@@ -96,7 +96,7 @@ static void hd44780_write_gpio4(struct hd44780 *hd, u8 val, unsigned int rs)
*values |= val & 0x0f;
/* Present the data to the port */
- gpiod_set_array_value_cansleep(n, &hd->pins[PIN_DATA4], values);
+ gpiod_set_array_value_cansleep(n, &hd->pins[PIN_DATA4], NULL, values);
hd44780_strobe_gpio(hd);
}
@@ -152,7 +152,7 @@ static void hd44780_write_cmd_raw_gpio4(struct charlcd *lcd, int cmd)
n = hd->pins[PIN_CTRL_RW] ? 6 : 5;
/* Present the data to the port */
- gpiod_set_array_value_cansleep(n, &hd->pins[PIN_DATA4], values);
+ gpiod_set_array_value_cansleep(n, &hd->pins[PIN_DATA4], NULL, values);
hd44780_strobe_gpio(hd);
}
diff --git a/drivers/bus/ts-nbus.c b/drivers/bus/ts-nbus.c
index 6499957a8044..60796f2db6fc 100644
--- a/drivers/bus/ts-nbus.c
+++ b/drivers/bus/ts-nbus.c
@@ -114,7 +114,8 @@ static void ts_nbus_reset_bus(struct ts_nbus *ts_nbus)
*values = 0;
- gpiod_set_array_value_cansleep(8, ts_nbus->data->desc, values);
+ gpiod_set_array_value_cansleep(8, ts_nbus->data->desc,
+ ts_nbus->data->info, values);
gpiod_set_value_cansleep(ts_nbus->csn, 0);
gpiod_set_value_cansleep(ts_nbus->strobe, 0);
gpiod_set_value_cansleep(ts_nbus->ale, 0);
@@ -159,7 +160,7 @@ static void ts_nbus_write_byte(struct ts_nbus *ts_nbus, u8 byte)
*values = byte;
- gpiod_set_array_value_cansleep(8, gpios->desc, values);
+ gpiod_set_array_value_cansleep(8, gpios->desc, gpios->info, values);
}
/*
diff --git a/drivers/gpio/gpio-max3191x.c b/drivers/gpio/gpio-max3191x.c
index bd4a245fc5a0..9a8876abeb57 100644
--- a/drivers/gpio/gpio-max3191x.c
+++ b/drivers/gpio/gpio-max3191x.c
@@ -313,6 +313,7 @@ static int max3191x_set_config(struct gpio_chip *gpio, unsigned int offset,
static void gpiod_set_array_single_value_cansleep(unsigned int ndescs,
struct gpio_desc **desc,
+ struct gpio_array *info,
int value)
{
unsigned long *values;
@@ -326,7 +327,7 @@ static void gpiod_set_array_single_value_cansleep(unsigned int ndescs,
else
bitmap_zero(values, ndescs);
- gpiod_set_array_value_cansleep(ndescs, desc, values);
+ gpiod_set_array_value_cansleep(ndescs, desc, info, values);
kfree(values);
}
@@ -399,7 +400,8 @@ static int max3191x_probe(struct spi_device *spi)
if (max3191x->modesel_pins)
gpiod_set_array_single_value_cansleep(
max3191x->modesel_pins->ndescs,
- max3191x->modesel_pins->desc, max3191x->mode);
+ max3191x->modesel_pins->desc,
+ max3191x->modesel_pins->info, max3191x->mode);
max3191x->ignore_uv = device_property_read_bool(dev,
"maxim,ignore-undervoltage");
diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c
index 141f2f290538..cef6ee31fe05 100644
--- a/drivers/gpio/gpiolib.c
+++ b/drivers/gpio/gpiolib.c
@@ -436,6 +436,7 @@ static long linehandle_ioctl(struct file *filep, unsigned int cmd,
true,
lh->numdescs,
lh->descs,
+ NULL,
vals);
if (ret)
return ret;
@@ -468,6 +469,7 @@ static long linehandle_ioctl(struct file *filep, unsigned int cmd,
true,
lh->numdescs,
lh->descs,
+ NULL,
vals);
}
return -EINVAL;
@@ -2784,6 +2786,7 @@ static int gpio_chip_get_multiple(struct gpio_chip *chip,
int gpiod_get_array_value_complex(bool raw, bool can_sleep,
unsigned int array_size,
struct gpio_desc **desc_array,
+ struct gpio_array *array_info,
unsigned long *value_bitmap)
{
int i = 0;
@@ -2908,12 +2911,14 @@ EXPORT_SYMBOL_GPL(gpiod_get_value);
*/
int gpiod_get_raw_array_value(unsigned int array_size,
struct gpio_desc **desc_array,
+ struct gpio_array *array_info,
unsigned long *value_bitmap)
{
if (!desc_array)
return -EINVAL;
return gpiod_get_array_value_complex(true, false, array_size,
- desc_array, value_bitmap);
+ desc_array, array_info,
+ value_bitmap);
}
EXPORT_SYMBOL_GPL(gpiod_get_raw_array_value);
@@ -2931,12 +2936,14 @@ EXPORT_SYMBOL_GPL(gpiod_get_raw_array_value);
*/
int gpiod_get_array_value(unsigned int array_size,
struct gpio_desc **desc_array,
+ struct gpio_array *array_info,
unsigned long *value_bitmap)
{
if (!desc_array)
return -EINVAL;
return gpiod_get_array_value_complex(false, false, array_size,
- desc_array, value_bitmap);
+ desc_array, array_info,
+ value_bitmap);
}
EXPORT_SYMBOL_GPL(gpiod_get_array_value);
@@ -3029,6 +3036,7 @@ static void gpio_chip_set_multiple(struct gpio_chip *chip,
int gpiod_set_array_value_complex(bool raw, bool can_sleep,
unsigned int array_size,
struct gpio_desc **desc_array,
+ struct gpio_array *array_info,
unsigned long *value_bitmap)
{
int i = 0;
@@ -3166,12 +3174,13 @@ EXPORT_SYMBOL_GPL(gpiod_set_value);
*/
int gpiod_set_raw_array_value(unsigned int array_size,
struct gpio_desc **desc_array,
+ struct gpio_array *array_info,
unsigned long *value_bitmap)
{
if (!desc_array)
return -EINVAL;
return gpiod_set_array_value_complex(true, false, array_size,
- desc_array, value_bitmap);
+ desc_array, array_info, value_bitmap);
}
EXPORT_SYMBOL_GPL(gpiod_set_raw_array_value);
@@ -3189,12 +3198,13 @@ EXPORT_SYMBOL_GPL(gpiod_set_raw_array_value);
*/
void gpiod_set_array_value(unsigned int array_size,
struct gpio_desc **desc_array,
+ struct gpio_array *array_info,
unsigned long *value_bitmap)
{
if (!desc_array)
return;
gpiod_set_array_value_complex(false, false, array_size, desc_array,
- value_bitmap);
+ array_info, value_bitmap);
}
EXPORT_SYMBOL_GPL(gpiod_set_array_value);
@@ -3426,13 +3436,15 @@ EXPORT_SYMBOL_GPL(gpiod_get_value_cansleep);
*/
int gpiod_get_raw_array_value_cansleep(unsigned int array_size,
struct gpio_desc **desc_array,
+ struct gpio_array *array_info,
unsigned long *value_bitmap)
{
might_sleep_if(extra_checks);
if (!desc_array)
return -EINVAL;
return gpiod_get_array_value_complex(true, true, array_size,
- desc_array, value_bitmap);
+ desc_array, array_info,
+ value_bitmap);
}
EXPORT_SYMBOL_GPL(gpiod_get_raw_array_value_cansleep);
@@ -3449,13 +3461,15 @@ EXPORT_SYMBOL_GPL(gpiod_get_raw_array_value_cansleep);
*/
int gpiod_get_array_value_cansleep(unsigned int array_size,
struct gpio_desc **desc_array,
+ struct gpio_array *array_info,
unsigned long *value_bitmap)
{
might_sleep_if(extra_checks);
if (!desc_array)
return -EINVAL;
return gpiod_get_array_value_complex(false, true, array_size,
- desc_array, value_bitmap);
+ desc_array, array_info,
+ value_bitmap);
}
EXPORT_SYMBOL_GPL(gpiod_get_array_value_cansleep);
@@ -3508,13 +3522,14 @@ EXPORT_SYMBOL_GPL(gpiod_set_value_cansleep);
*/
int gpiod_set_raw_array_value_cansleep(unsigned int array_size,
struct gpio_desc **desc_array,
+ struct gpio_array *array_info,
unsigned long *value_bitmap)
{
might_sleep_if(extra_checks);
if (!desc_array)
return -EINVAL;
return gpiod_set_array_value_complex(true, true, array_size, desc_array,
- value_bitmap);
+ array_info, value_bitmap);
}
EXPORT_SYMBOL_GPL(gpiod_set_raw_array_value_cansleep);
@@ -3548,13 +3563,14 @@ void gpiod_add_lookup_tables(struct gpiod_lookup_table **tables, size_t n)
*/
void gpiod_set_array_value_cansleep(unsigned int array_size,
struct gpio_desc **desc_array,
+ struct gpio_array *array_info,
unsigned long *value_bitmap)
{
might_sleep_if(extra_checks);
if (!desc_array)
return;
gpiod_set_array_value_complex(false, true, array_size, desc_array,
- value_bitmap);
+ array_info, value_bitmap);
}
EXPORT_SYMBOL_GPL(gpiod_set_array_value_cansleep);
diff --git a/drivers/gpio/gpiolib.h b/drivers/gpio/gpiolib.h
index b60905d558b1..b65ca896b24d 100644
--- a/drivers/gpio/gpiolib.h
+++ b/drivers/gpio/gpiolib.h
@@ -196,10 +196,12 @@ struct gpio_desc *gpiochip_get_desc(struct gpio_chip *chip, u16 hwnum);
int gpiod_get_array_value_complex(bool raw, bool can_sleep,
unsigned int array_size,
struct gpio_desc **desc_array,
+ struct gpio_array *array_info,
unsigned long *value_bitmap);
int gpiod_set_array_value_complex(bool raw, bool can_sleep,
unsigned int array_size,
struct gpio_desc **desc_array,
+ struct gpio_array *array_info,
unsigned long *value_bitmap);
/* This is just passed between gpiolib and devres */
diff --git a/drivers/i2c/muxes/i2c-mux-gpio.c b/drivers/i2c/muxes/i2c-mux-gpio.c
index 0717cfb56732..c6e1c7776a56 100644
--- a/drivers/i2c/muxes/i2c-mux-gpio.c
+++ b/drivers/i2c/muxes/i2c-mux-gpio.c
@@ -30,7 +30,8 @@ static void i2c_mux_gpio_set(const struct gpiomux *mux, unsigned val)
*values = val;
- gpiod_set_array_value_cansleep(mux->data.n_gpios, mux->gpios, values);
+ gpiod_set_array_value_cansleep(mux->data.n_gpios, mux->gpios, NULL,
+ values);
}
static int i2c_mux_gpio_select(struct i2c_mux_core *muxc, u32 chan)
diff --git a/drivers/mmc/core/pwrseq_simple.c b/drivers/mmc/core/pwrseq_simple.c
index 5ad764c88b50..a17252f51418 100644
--- a/drivers/mmc/core/pwrseq_simple.c
+++ b/drivers/mmc/core/pwrseq_simple.c
@@ -46,7 +46,7 @@ static void mmc_pwrseq_simple_set_gpios_value(struct mmc_pwrseq_simple *pwrseq,
*values = value;
gpiod_set_array_value_cansleep(nvalues, reset_gpios->desc,
- values);
+ reset_gpios->info, values);
}
}
diff --git a/drivers/mux/gpio.c b/drivers/mux/gpio.c
index 1b6b4cc22a2c..4f58a3198c4e 100644
--- a/drivers/mux/gpio.c
+++ b/drivers/mux/gpio.c
@@ -27,7 +27,8 @@ static int mux_gpio_set(struct mux_control *mux, int state)
*values = state;
gpiod_set_array_value_cansleep(mux_gpio->gpios->ndescs,
- mux_gpio->gpios->desc, values);
+ mux_gpio->gpios->desc,
+ mux_gpio->gpios->info, values);
return 0;
}
diff --git a/drivers/net/phy/mdio-mux-gpio.c b/drivers/net/phy/mdio-mux-gpio.c
index eb8c56b83c70..7d8bea21f099 100644
--- a/drivers/net/phy/mdio-mux-gpio.c
+++ b/drivers/net/phy/mdio-mux-gpio.c
@@ -34,7 +34,7 @@ static int mdio_mux_gpio_switch_fn(int current_child, int desired_child,
*values = desired_child;
gpiod_set_array_value_cansleep(s->gpios->ndescs, s->gpios->desc,
- values);
+ s->gpios->info, values);
return 0;
}
diff --git a/drivers/pcmcia/soc_common.c b/drivers/pcmcia/soc_common.c
index 388dbdc46129..8447eeeaf3fe 100644
--- a/drivers/pcmcia/soc_common.c
+++ b/drivers/pcmcia/soc_common.c
@@ -365,7 +365,7 @@ static int soc_common_pcmcia_config_skt(
}
if (n)
- gpiod_set_array_value_cansleep(n, descs, values);
+ gpiod_set_array_value_cansleep(n, descs, NULL, values);
/*
* This really needs a better solution. The IRQ
diff --git a/drivers/phy/motorola/phy-mapphone-mdm6600.c b/drivers/phy/motorola/phy-mapphone-mdm6600.c
index 4de7f4577433..08e71c7ae199 100644
--- a/drivers/phy/motorola/phy-mapphone-mdm6600.c
+++ b/drivers/phy/motorola/phy-mapphone-mdm6600.c
@@ -162,7 +162,8 @@ static void phy_mdm6600_cmd(struct phy_mdm6600 *ddata, int val)
*values = val;
gpiod_set_array_value_cansleep(PHY_MDM6600_NR_CMD_LINES,
- ddata->cmd_gpios->desc, values);
+ ddata->cmd_gpios->desc,
+ ddata->cmd_gpios->info, values);
}
/**
@@ -181,6 +182,7 @@ static void phy_mdm6600_status(struct work_struct *work)
error = gpiod_get_array_value_cansleep(PHY_MDM6600_NR_STATUS_LINES,
ddata->status_gpios->desc,
+ ddata->status_gpios->info,
values);
if (error)
return;
diff --git a/drivers/staging/iio/adc/ad7606.c b/drivers/staging/iio/adc/ad7606.c
index 053c9b7f1084..d32dba23e782 100644
--- a/drivers/staging/iio/adc/ad7606.c
+++ b/drivers/staging/iio/adc/ad7606.c
@@ -230,7 +230,8 @@ static int ad7606_write_raw(struct iio_dev *indio_dev,
*values = ret;
mutex_lock(&st->lock);
- gpiod_set_array_value(3, st->gpio_os->desc, values);
+ gpiod_set_array_value(3, st->gpio_os->desc, st->gpio_os->info,
+ values);
st->oversampling = val;
mutex_unlock(&st->lock);
diff --git a/drivers/tty/serial/serial_mctrl_gpio.c b/drivers/tty/serial/serial_mctrl_gpio.c
index 30444fd6cf32..d7934ca55e2f 100644
--- a/drivers/tty/serial/serial_mctrl_gpio.c
+++ b/drivers/tty/serial/serial_mctrl_gpio.c
@@ -53,7 +53,7 @@ void mctrl_gpio_set(struct mctrl_gpios *gpios, unsigned int mctrl)
!!(mctrl & mctrl_gpios_desc[i].mctrl));
count++;
}
- gpiod_set_array_value(count, desc_array, values);
+ gpiod_set_array_value(count, desc_array, NULL, values);
}
EXPORT_SYMBOL_GPL(mctrl_gpio_set);
diff --git a/include/linux/gpio/consumer.h b/include/linux/gpio/consumer.h
index 8dede3e886af..bf037ebe2ed8 100644
--- a/include/linux/gpio/consumer.h
+++ b/include/linux/gpio/consumer.h
@@ -114,36 +114,44 @@ int gpiod_direction_output_raw(struct gpio_desc *desc, int value);
int gpiod_get_value(const struct gpio_desc *desc);
int gpiod_get_array_value(unsigned int array_size,
struct gpio_desc **desc_array,
+ struct gpio_array *array_info,
unsigned long *value_bitmap);
void gpiod_set_value(struct gpio_desc *desc, int value);
void gpiod_set_array_value(unsigned int array_size,
struct gpio_desc **desc_array,
+ struct gpio_array *array_info,
unsigned long *value_bitmap);
int gpiod_get_raw_value(const struct gpio_desc *desc);
int gpiod_get_raw_array_value(unsigned int array_size,
struct gpio_desc **desc_array,
+ struct gpio_array *array_info,
unsigned long *value_bitmap);
void gpiod_set_raw_value(struct gpio_desc *desc, int value);
int gpiod_set_raw_array_value(unsigned int array_size,
struct gpio_desc **desc_array,
+ struct gpio_array *array_info,
unsigned long *value_bitmap);
/* Value get/set from sleeping context */
int gpiod_get_value_cansleep(const struct gpio_desc *desc);
int gpiod_get_array_value_cansleep(unsigned int array_size,
struct gpio_desc **desc_array,
+ struct gpio_array *array_info,
unsigned long *value_bitmap);
void gpiod_set_value_cansleep(struct gpio_desc *desc, int value);
void gpiod_set_array_value_cansleep(unsigned int array_size,
struct gpio_desc **desc_array,
+ struct gpio_array *array_info,
unsigned long *value_bitmap);
int gpiod_get_raw_value_cansleep(const struct gpio_desc *desc);
int gpiod_get_raw_array_value_cansleep(unsigned int array_size,
struct gpio_desc **desc_array,
+ struct gpio_array *array_info,
unsigned long *value_bitmap);
void gpiod_set_raw_value_cansleep(struct gpio_desc *desc, int value);
int gpiod_set_raw_array_value_cansleep(unsigned int array_size,
struct gpio_desc **desc_array,
+ struct gpio_array *array_info,
unsigned long *value_bitmap);
int gpiod_set_debounce(struct gpio_desc *desc, unsigned debounce);
--
2.16.4
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