From: Philipp Zabel <p.zabel@pengutronix.de>
To: Mats Randgaard <matrandg@cisco.com>
Cc: linux-media@vger.kernel.org, devicetree@vger.kernel.org,
kernel@pengutronix.de, Philipp Zabel <p.zabel@pengutronix.de>
Subject: [PATCH 5/5] [media] tc358743: allow event subscription
Date: Fri, 10 Jul 2015 15:11:37 +0200 [thread overview]
Message-ID: <1436533897-3060-5-git-send-email-p.zabel@pengutronix.de> (raw)
In-Reply-To: <1436533897-3060-1-git-send-email-p.zabel@pengutronix.de>
This is useful to subscribe to HDMI hotplug events via the
V4L2_CID_DV_RX_POWER_PRESENT control.
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
---
drivers/media/i2c/tc358743.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/media/i2c/tc358743.c b/drivers/media/i2c/tc358743.c
index 4a889d4..91fffa8 100644
--- a/drivers/media/i2c/tc358743.c
+++ b/drivers/media/i2c/tc358743.c
@@ -40,6 +40,7 @@
#include <media/v4l2-dv-timings.h>
#include <media/v4l2-device.h>
#include <media/v4l2-ctrls.h>
+#include <media/v4l2-event.h>
#include <media/v4l2-of.h>
#include <media/tc358743.h>
@@ -1604,6 +1605,8 @@ static const struct v4l2_subdev_core_ops tc358743_core_ops = {
.s_register = tc358743_s_register,
#endif
.interrupt_service_routine = tc358743_isr,
+ .subscribe_event = v4l2_ctrl_subdev_subscribe_event,
+ .unsubscribe_event = v4l2_event_subdev_unsubscribe,
};
static const struct v4l2_subdev_video_ops tc358743_video_ops = {
--
2.1.4
next prev parent reply other threads:[~2015-07-10 13:11 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-10 13:11 [PATCH 1/5] [media] tc358743: register v4l2 asynchronous subdevice Philipp Zabel
2015-07-10 13:11 ` [PATCH 2/5] [media] tc358743: enable v4l2 subdevice devnode Philipp Zabel
[not found] ` <1436533897-3060-2-git-send-email-p.zabel-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>
2015-07-13 10:59 ` Hans Verkuil
2015-07-13 10:59 ` Hans Verkuil
2015-07-10 13:11 ` [PATCH 3/5] [media] tc358743: support probe from device tree Philipp Zabel
2015-07-13 10:57 ` Hans Verkuil
2015-07-14 10:10 ` Philipp Zabel
2015-07-14 10:15 ` Hans Verkuil
2015-07-17 11:00 ` Philipp Zabel
2015-07-10 13:11 ` [PATCH 4/5] [media] tc358743: add direct interrupt handling Philipp Zabel
2015-07-10 13:11 ` Philipp Zabel [this message]
2015-07-13 11:07 ` [PATCH 5/5] [media] tc358743: allow event subscription Hans Verkuil
2015-07-14 10:10 ` Philipp Zabel
2015-07-17 14:58 ` Hans Verkuil
2015-07-13 10:47 ` [PATCH 1/5] [media] tc358743: register v4l2 asynchronous subdevice Hans Verkuil
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