From: Dave Airlie <airlied@gmail.com>
To: dri-devel@lists.freedesktop.org
Subject: [PATCH 02/10] radeon: introduce a dp_work handler
Date: Tue, 24 Feb 2015 09:23:56 +1000 [thread overview]
Message-ID: <1424733844-20185-3-git-send-email-airlied@gmail.com> (raw)
In-Reply-To: <1424733844-20185-1-git-send-email-airlied@gmail.com>
From: Dave Airlie <airlied@redhat.com>
This is to be called on short HPD irqs, just introduce
the basic infrastructure for it.
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
drivers/gpu/drm/radeon/radeon.h | 1 +
drivers/gpu/drm/radeon/radeon_irq_kms.c | 4 ++++
2 files changed, 5 insertions(+)
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index 7096ca2..69d5e0a 100644
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -2408,6 +2408,7 @@ struct radeon_device {
struct radeon_rlc rlc;
struct radeon_mec mec;
struct work_struct hotplug_work;
+ struct work_struct dp_work;
struct work_struct audio_work;
int num_crtc; /* number of crtcs */
struct mutex dc_hw_i2c_mutex; /* display controller hw i2c mutex */
diff --git a/drivers/gpu/drm/radeon/radeon_irq_kms.c b/drivers/gpu/drm/radeon/radeon_irq_kms.c
index 00fc597..e82ae81 100644
--- a/drivers/gpu/drm/radeon/radeon_irq_kms.c
+++ b/drivers/gpu/drm/radeon/radeon_irq_kms.c
@@ -87,6 +87,9 @@ static void radeon_hotplug_work_func(struct work_struct *work)
drm_helper_hpd_irq_event(dev);
}
+static void radeon_dp_work_func(struct work_struct *work)
+{
+}
/**
* radeon_driver_irq_preinstall_kms - drm irq preinstall callback
*
@@ -276,6 +279,7 @@ int radeon_irq_kms_init(struct radeon_device *rdev)
}
INIT_WORK(&rdev->hotplug_work, radeon_hotplug_work_func);
+ INIT_WORK(&rdev->dp_work, radeon_dp_work_func);
INIT_WORK(&rdev->audio_work, r600_audio_update_hdmi);
rdev->irq.installed = true;
--
2.1.0
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next prev parent reply other threads:[~2015-02-23 23:24 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-02-23 23:23 [RFC] radeon MST support - initial pieces Dave Airlie
2015-02-23 23:23 ` [PATCH 01/10] drm/dp_mst: add a function to retrieve vcpi slots Dave Airlie
2015-02-24 10:08 ` Daniel Vetter
2015-02-23 23:23 ` Dave Airlie [this message]
2015-02-23 23:23 ` [PATCH 03/10] radeon/evergreen: add support for short HPD irqs Dave Airlie
2015-02-23 23:23 ` [PATCH 04/10] radeon/si: " Dave Airlie
2015-02-23 23:23 ` [PATCH 05/10] radeon/fb: add wrapper functions around fb connector add/remove Dave Airlie
2015-02-23 23:24 ` [PATCH 06/10] drm/radeon: add some MST registers Dave Airlie
2015-02-23 23:24 ` [PATCH 07/10] drm/radeon: add new atombios encoder/transmitter interfaces Dave Airlie
2015-02-23 23:24 ` [PATCH 08/10] drm/radeon: export max link rate calculation Dave Airlie
2015-02-23 23:24 ` [PATCH 09/10] drm/radeon: improve encoder picking functions Dave Airlie
2015-02-23 23:24 ` [PATCH 10/10] drm/radeon: add DisplayPort MST support Dave Airlie
2015-02-24 20:00 ` [RFC] radeon MST support - initial pieces Alex Deucher
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