1 files changed, 0 insertions, 91 deletions
diff --git a/target/linux/brcm2708/patches-4.4/0378-media-rc-gpio-ir-recv-add-timeout-on-idle.patch b/target/linux/brcm2708/patches-4.4/0378-media-rc-gpio-ir-recv-add-timeout-on-idle.patch
deleted file mode 100644
index a745cea4c6..0000000000
--- a/target/linux/brcm2708/patches-4.4/0378-media-rc-gpio-ir-recv-add-timeout-on-idle.patch
+++ /dev/null
@@ -1,91 +0,0 @@
-From 1f899a2d03b1751ef5adc4c5c0706c83dfcf7256 Mon Sep 17 00:00:00 2001
-From: Eric Nelson <eric@nelint.com>
-Date: Wed, 23 Sep 2015 11:07:08 -0300
-Subject: [PATCH] [media] rc: gpio-ir-recv: add timeout on idle
-
-Many decoders require a trailing space (period without IR illumination)
-to be delivered before completing a decode.
-
-Since the gpio-ir-recv driver only delivers events on gpio transitions,
-a single IR symbol (caused by a quick touch on an IR remote) will not
-be properly decoded without the use of a timer to flush the tail end
-state of the IR receiver.
-
-This patch initializes and uses a timer and the timeout field of rcdev
-to complete the stream and allow decode.
-
-The timeout can be overridden through the use of the LIRC_SET_REC_TIMEOUT
-ioctl.
-
-Signed-off-by: Eric Nelson <eric@nelint.com>
-Acked-by: Sean Young <sean@mess.org>
-Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
----
- drivers/media/rc/gpio-ir-recv.c | 22 ++++++++++++++++++++++
- 1 file changed, 22 insertions(+)
-
---- a/drivers/media/rc/gpio-ir-recv.c
-+++ b/drivers/media/rc/gpio-ir-recv.c
-@@ -30,6 +30,7 @@ struct gpio_rc_dev {
- 	struct rc_dev *rcdev;
- 	int gpio_nr;
- 	bool active_low;
-+	struct timer_list flush_timer;
- };
- 
- #ifdef CONFIG_OF
-@@ -93,12 +94,26 @@ static irqreturn_t gpio_ir_recv_irq(int
- 	if (rc < 0)
- 		goto err_get_value;
- 
-+	mod_timer(&gpio_dev->flush_timer,
-+		  jiffies + nsecs_to_jiffies(gpio_dev->rcdev->timeout));
-+
- 	ir_raw_event_handle(gpio_dev->rcdev);
- 
- err_get_value:
- 	return IRQ_HANDLED;
- }
- 
-+static void flush_timer(unsigned long arg)
-+{
-+	struct gpio_rc_dev *gpio_dev = (struct gpio_rc_dev *)arg;
-+	DEFINE_IR_RAW_EVENT(ev);
-+
-+	ev.timeout = true;
-+	ev.duration = gpio_dev->rcdev->timeout;
-+	ir_raw_event_store(gpio_dev->rcdev, &ev);
-+	ir_raw_event_handle(gpio_dev->rcdev);
-+}
-+
- static int gpio_ir_recv_probe(struct platform_device *pdev)
- {
- 	struct gpio_rc_dev *gpio_dev;
-@@ -144,6 +159,9 @@ static int gpio_ir_recv_probe(struct pla
- 	rcdev->input_id.version = 0x0100;
- 	rcdev->dev.parent = &pdev->dev;
- 	rcdev->driver_name = GPIO_IR_DRIVER_NAME;
-+	rcdev->min_timeout = 0;
-+	rcdev->timeout = IR_DEFAULT_TIMEOUT;
-+	rcdev->max_timeout = 10 * IR_DEFAULT_TIMEOUT;
- 	if (pdata->allowed_protos)
- 		rcdev->allowed_protocols = pdata->allowed_protos;
- 	else
-@@ -154,6 +172,9 @@ static int gpio_ir_recv_probe(struct pla
- 	gpio_dev->gpio_nr = pdata->gpio_nr;
- 	gpio_dev->active_low = pdata->active_low;
- 
-+	setup_timer(&gpio_dev->flush_timer, flush_timer,
-+		    (unsigned long)gpio_dev);
-+
- 	rc = gpio_request(pdata->gpio_nr, "gpio-ir-recv");
- 	if (rc < 0)
- 		goto err_gpio_request;
-@@ -196,6 +217,7 @@ static int gpio_ir_recv_remove(struct pl
- 	struct gpio_rc_dev *gpio_dev = platform_get_drvdata(pdev);
- 
- 	free_irq(gpio_to_irq(gpio_dev->gpio_nr), gpio_dev);
-+	del_timer_sync(&gpio_dev->flush_timer);
- 	rc_unregister_device(gpio_dev->rcdev);
- 	gpio_free(gpio_dev->gpio_nr);
- 	kfree(gpio_dev);