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From: Stefan Agner <stefan@agner.ch>
To: shawn.guo@freescale.com, kernel@pengutronix.de,
	linus.walleij@linaro.org, gnurou@gmail.com
Cc: linux@arm.linux.org.uk, jingchang.lu@freescale.com,
	b20788@freescale.com, linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, linux-gpio@vger.kernel.org,
	stefan@agner.ch
Subject: [PATCH 5/9] gpio: vf610: Extend with wakeup support
Date: Mon, 22 Sep 2014 19:09:26 +0200	[thread overview]
Message-ID: <704b6bb97147b3d0ee1557b43d85ab9376c28666.1411404079.git.stefan@agner.ch> (raw)
In-Reply-To: <cover.1411404079.git.stefan@agner.ch>
In-Reply-To: <cover.1411404079.git.stefan@agner.ch>

Support Vybrid GPIO's as wakeup source by requesting the parent
IRQ as wakeup IRQ.

Signed-off-by: Stefan Agner <stefan@agner.ch>
---
 drivers/gpio/gpio-vf610.c | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/drivers/gpio/gpio-vf610.c b/drivers/gpio/gpio-vf610.c
index 5f59424..50326af 100644
--- a/drivers/gpio/gpio-vf610.c
+++ b/drivers/gpio/gpio-vf610.c
@@ -196,12 +196,28 @@ static void vf610_gpio_irq_unmask(struct irq_data *d)
 			  pcr_base);
 }
 
+static int vf610_gpio_irq_set_wake(struct irq_data *d, u32 enable)
+{
+	struct vf610_gpio_port *port = irq_data_get_irq_chip_data(d);
+
+	if (enable)
+		enable_irq_wake(port->irq);
+	else
+		disable_irq_wake(port->irq);
+
+	return 0;
+}
+
+
 static struct irq_chip vf610_gpio_irq_chip = {
 	.name		= "gpio-vf610",
 	.irq_ack	= vf610_gpio_irq_ack,
 	.irq_mask	= vf610_gpio_irq_mask,
 	.irq_unmask	= vf610_gpio_irq_unmask,
 	.irq_set_type	= vf610_gpio_irq_set_type,
+#ifdef CONFIG_PM_SLEEP
+	.irq_set_wake	= vf610_gpio_irq_set_wake,
+#endif
 };
 
 static int vf610_gpio_probe(struct platform_device *pdev)
-- 
2.1.0

WARNING: multiple messages have this Message-ID (diff)
From: stefan@agner.ch (Stefan Agner)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 5/9] gpio: vf610: Extend with wakeup support
Date: Mon, 22 Sep 2014 19:09:26 +0200	[thread overview]
Message-ID: <704b6bb97147b3d0ee1557b43d85ab9376c28666.1411404079.git.stefan@agner.ch> (raw)
In-Reply-To: <cover.1411404079.git.stefan@agner.ch>

Support Vybrid GPIO's as wakeup source by requesting the parent
IRQ as wakeup IRQ.

Signed-off-by: Stefan Agner <stefan@agner.ch>
---
 drivers/gpio/gpio-vf610.c | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/drivers/gpio/gpio-vf610.c b/drivers/gpio/gpio-vf610.c
index 5f59424..50326af 100644
--- a/drivers/gpio/gpio-vf610.c
+++ b/drivers/gpio/gpio-vf610.c
@@ -196,12 +196,28 @@ static void vf610_gpio_irq_unmask(struct irq_data *d)
 			  pcr_base);
 }
 
+static int vf610_gpio_irq_set_wake(struct irq_data *d, u32 enable)
+{
+	struct vf610_gpio_port *port = irq_data_get_irq_chip_data(d);
+
+	if (enable)
+		enable_irq_wake(port->irq);
+	else
+		disable_irq_wake(port->irq);
+
+	return 0;
+}
+
+
 static struct irq_chip vf610_gpio_irq_chip = {
 	.name		= "gpio-vf610",
 	.irq_ack	= vf610_gpio_irq_ack,
 	.irq_mask	= vf610_gpio_irq_mask,
 	.irq_unmask	= vf610_gpio_irq_unmask,
 	.irq_set_type	= vf610_gpio_irq_set_type,
+#ifdef CONFIG_PM_SLEEP
+	.irq_set_wake	= vf610_gpio_irq_set_wake,
+#endif
 };
 
 static int vf610_gpio_probe(struct platform_device *pdev)
-- 
2.1.0

  parent reply	other threads:[~2014-09-22 17:09 UTC|newest]

Thread overview: 52+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-09-22 17:09 [PATCH 0/9] ARM: vf610: Suspend/resume support Stefan Agner
2014-09-22 17:09 ` Stefan Agner
2014-09-22 17:09 ` [PATCH 1/9] ARM: dts: vf610: Add system reset controller (SRC) Stefan Agner
2014-09-22 17:09   ` Stefan Agner
2014-09-22 17:09   ` Stefan Agner
2014-09-24  9:16   ` Linus Walleij
2014-09-24  9:16     ` Linus Walleij
2014-09-24  9:16     ` Linus Walleij
2014-09-24 16:41     ` Stefan Agner
2014-09-24 16:41       ` Stefan Agner
2014-09-25 13:08       ` Philipp Zabel
2014-09-25 13:08         ` Philipp Zabel
2014-09-22 17:09 ` [PATCH 2/9] ARM: dts: vf610: add global power controller (GPC) Stefan Agner
2014-09-22 17:09   ` Stefan Agner
2014-09-22 17:09   ` Stefan Agner
2014-09-22 17:09 ` [PATCH 3/9] ARM: dts: vf610: add on-chip SRAM Stefan Agner
2014-09-22 17:09   ` Stefan Agner
2014-09-22 17:09   ` Stefan Agner
2014-09-22 17:09 ` [PATCH 4/9] ARM: dts: vf610-colibri: GPIO power key Stefan Agner
2014-09-22 17:09   ` Stefan Agner
2014-09-22 17:09   ` Stefan Agner
2014-09-22 17:09 ` Stefan Agner [this message]
2014-09-22 17:09   ` [PATCH 5/9] gpio: vf610: Extend with wakeup support Stefan Agner
2014-09-24  9:19   ` Linus Walleij
2014-09-24  9:19     ` Linus Walleij
2014-09-24  9:19     ` Linus Walleij
2014-09-24 16:33     ` Stefan Agner
2014-09-24 16:33       ` Stefan Agner
2014-09-24 10:06   ` Lucas Stach
2014-09-24 10:06     ` Lucas Stach
2014-09-24 16:51     ` Stefan Agner
2014-09-24 16:51       ` Stefan Agner
2014-09-22 17:09 ` [PATCH 6/9] ARM: imx: gpc: Support vf610 global power controller Stefan Agner
2014-09-22 17:09   ` Stefan Agner
2014-09-22 17:09 ` [PATCH 7/9] ARM: imx: src: Support vf610 system reset controller Stefan Agner
2014-09-22 17:09   ` Stefan Agner
2014-09-22 17:09 ` [PATCH 8/9] ARM: imx: clk-gate2: allow custom gate configuration Stefan Agner
2014-09-22 17:09   ` Stefan Agner
2014-09-28  2:02   ` Shawn Guo
2014-09-28  2:02     ` Shawn Guo
2014-09-28  2:02     ` Shawn Guo
2014-09-22 17:09 ` [PATCH 9/9] ARM: vf610: initial suspend/resume support Stefan Agner
2014-09-22 17:09   ` Stefan Agner
2014-09-23 15:36 ` [PATCH 0/9] ARM: vf610: Suspend/resume support Bill Pringlemeir
2014-09-24  8:22   ` Stefan Agner
2014-09-24 16:33     ` Bill Pringlemeir
2014-09-28  3:08       ` Shawn Guo
2014-09-29 12:47         ` Stefan Agner
2014-09-29 15:39           ` Bill Pringlemeir
2014-09-28  3:15 ` Shawn Guo
2014-09-28  3:15   ` Shawn Guo
2014-09-28  3:15   ` Shawn Guo

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