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From: Chris Zhong <zyw@rock-chips.com>
To: dianders@chromium.org, heiko@sntech.de, zhengxing@rock-chips.com,
	cychiang@chromium.org
Cc: linux-rockchip@lists.infradead.org,
	Chris Zhong <zyw@rock-chips.com>,
	Mark Yao <mark.yao@rock-chips.com>,
	linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org,
	David Airlie <airlied@linux.ie>,
	linux-arm-kernel@lists.infradead.org
Subject: [PATCH 1/2] drm/rockchip: cdn-dp: support audio hot-plug
Date: Mon,  5 Sep 2016 21:48:54 -0700	[thread overview]
Message-ID: <1473137335-14541-2-git-send-email-zyw@rock-chips.com> (raw)
In-Reply-To: <1473137335-14541-1-git-send-email-zyw@rock-chips.com>

Issue hot-plug detection, EDID update, and ELD update notifications
from DP drivers.

Signed-off-by: Chris Zhong <zyw@rock-chips.com>
---

 drivers/gpu/drm/rockchip/cdn-dp-core.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/gpu/drm/rockchip/cdn-dp-core.c b/drivers/gpu/drm/rockchip/cdn-dp-core.c
index 530b7ba..e0055a9 100644
--- a/drivers/gpu/drm/rockchip/cdn-dp-core.c
+++ b/drivers/gpu/drm/rockchip/cdn-dp-core.c
@@ -23,6 +23,7 @@
 #include <linux/component.h>
 #include <linux/extcon.h>
 #include <linux/firmware.h>
+#include <linux/hdmi-notifier.h>
 #include <linux/regmap.h>
 #include <linux/reset.h>
 #include <linux/mfd/syscon.h>
@@ -185,6 +186,7 @@ static int cdn_dp_connector_get_modes(struct drm_connector *connector)
 			drm_mode_connector_update_edid_property(connector,
 								edid);
 			drm_edid_to_eld(connector, edid);
+			hdmi_event_new_eld(dp->dev, connector->eld);
 		}
 		kfree(edid);
 	}
@@ -345,6 +347,7 @@ static void cdn_dp_encoder_enable(struct drm_encoder *encoder)
 
 	if (dp->dpms_mode != DRM_MODE_DPMS_ON)
 		cdn_dp_commit(encoder);
+	hdmi_event_connect(dp->dev);
 }
 
 static void cdn_dp_encoder_disable(struct drm_encoder *encoder)
@@ -352,6 +355,7 @@ static void cdn_dp_encoder_disable(struct drm_encoder *encoder)
 	struct cdn_dp_device *dp = encoder_to_dp(encoder);
 
 	dp->dpms_mode = DRM_MODE_DPMS_OFF;
+	hdmi_event_disconnect(dp->dev);
 }
 
 static int cdn_dp_encoder_atomic_check(struct drm_encoder *encoder,
-- 
1.9.1

WARNING: multiple messages have this Message-ID (diff)
From: Chris Zhong <zyw@rock-chips.com>
To: dianders@chromium.org, heiko@sntech.de, zhengxing@rock-chips.com,
	cychiang@chromium.org
Cc: linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org,
	linux-rockchip@lists.infradead.org,
	Chris Zhong <zyw@rock-chips.com>,
	linux-arm-kernel@lists.infradead.org
Subject: [PATCH 1/2] drm/rockchip: cdn-dp: support audio hot-plug
Date: Mon,  5 Sep 2016 21:48:54 -0700	[thread overview]
Message-ID: <1473137335-14541-2-git-send-email-zyw@rock-chips.com> (raw)
In-Reply-To: <1473137335-14541-1-git-send-email-zyw@rock-chips.com>

Issue hot-plug detection, EDID update, and ELD update notifications
from DP drivers.

Signed-off-by: Chris Zhong <zyw@rock-chips.com>
---

 drivers/gpu/drm/rockchip/cdn-dp-core.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/gpu/drm/rockchip/cdn-dp-core.c b/drivers/gpu/drm/rockchip/cdn-dp-core.c
index 530b7ba..e0055a9 100644
--- a/drivers/gpu/drm/rockchip/cdn-dp-core.c
+++ b/drivers/gpu/drm/rockchip/cdn-dp-core.c
@@ -23,6 +23,7 @@
 #include <linux/component.h>
 #include <linux/extcon.h>
 #include <linux/firmware.h>
+#include <linux/hdmi-notifier.h>
 #include <linux/regmap.h>
 #include <linux/reset.h>
 #include <linux/mfd/syscon.h>
@@ -185,6 +186,7 @@ static int cdn_dp_connector_get_modes(struct drm_connector *connector)
 			drm_mode_connector_update_edid_property(connector,
 								edid);
 			drm_edid_to_eld(connector, edid);
+			hdmi_event_new_eld(dp->dev, connector->eld);
 		}
 		kfree(edid);
 	}
@@ -345,6 +347,7 @@ static void cdn_dp_encoder_enable(struct drm_encoder *encoder)
 
 	if (dp->dpms_mode != DRM_MODE_DPMS_ON)
 		cdn_dp_commit(encoder);
+	hdmi_event_connect(dp->dev);
 }
 
 static void cdn_dp_encoder_disable(struct drm_encoder *encoder)
@@ -352,6 +355,7 @@ static void cdn_dp_encoder_disable(struct drm_encoder *encoder)
 	struct cdn_dp_device *dp = encoder_to_dp(encoder);
 
 	dp->dpms_mode = DRM_MODE_DPMS_OFF;
+	hdmi_event_disconnect(dp->dev);
 }
 
 static int cdn_dp_encoder_atomic_check(struct drm_encoder *encoder,
-- 
1.9.1

_______________________________________________
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dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel

WARNING: multiple messages have this Message-ID (diff)
From: zyw@rock-chips.com (Chris Zhong)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 1/2] drm/rockchip: cdn-dp: support audio hot-plug
Date: Mon,  5 Sep 2016 21:48:54 -0700	[thread overview]
Message-ID: <1473137335-14541-2-git-send-email-zyw@rock-chips.com> (raw)
In-Reply-To: <1473137335-14541-1-git-send-email-zyw@rock-chips.com>

Issue hot-plug detection, EDID update, and ELD update notifications
from DP drivers.

Signed-off-by: Chris Zhong <zyw@rock-chips.com>
---

 drivers/gpu/drm/rockchip/cdn-dp-core.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/gpu/drm/rockchip/cdn-dp-core.c b/drivers/gpu/drm/rockchip/cdn-dp-core.c
index 530b7ba..e0055a9 100644
--- a/drivers/gpu/drm/rockchip/cdn-dp-core.c
+++ b/drivers/gpu/drm/rockchip/cdn-dp-core.c
@@ -23,6 +23,7 @@
 #include <linux/component.h>
 #include <linux/extcon.h>
 #include <linux/firmware.h>
+#include <linux/hdmi-notifier.h>
 #include <linux/regmap.h>
 #include <linux/reset.h>
 #include <linux/mfd/syscon.h>
@@ -185,6 +186,7 @@ static int cdn_dp_connector_get_modes(struct drm_connector *connector)
 			drm_mode_connector_update_edid_property(connector,
 								edid);
 			drm_edid_to_eld(connector, edid);
+			hdmi_event_new_eld(dp->dev, connector->eld);
 		}
 		kfree(edid);
 	}
@@ -345,6 +347,7 @@ static void cdn_dp_encoder_enable(struct drm_encoder *encoder)
 
 	if (dp->dpms_mode != DRM_MODE_DPMS_ON)
 		cdn_dp_commit(encoder);
+	hdmi_event_connect(dp->dev);
 }
 
 static void cdn_dp_encoder_disable(struct drm_encoder *encoder)
@@ -352,6 +355,7 @@ static void cdn_dp_encoder_disable(struct drm_encoder *encoder)
 	struct cdn_dp_device *dp = encoder_to_dp(encoder);
 
 	dp->dpms_mode = DRM_MODE_DPMS_OFF;
+	hdmi_event_disconnect(dp->dev);
 }
 
 static int cdn_dp_encoder_atomic_check(struct drm_encoder *encoder,
-- 
1.9.1

  reply	other threads:[~2016-09-06  4:49 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-09-06  4:48 [PATCH 0/2] Add DP dai-links to the rk3399-gru machine driver Chris Zhong
2016-09-06  4:48 ` Chris Zhong
2016-09-06  4:48 ` Chris Zhong
2016-09-06  4:48 ` Chris Zhong [this message]
2016-09-06  4:48   ` [PATCH 1/2] drm/rockchip: cdn-dp: support audio hot-plug Chris Zhong
2016-09-06  4:48   ` Chris Zhong
2016-09-06  4:48 ` [PATCH 2/2] ASoC: rockchip: Add DP dai-links to the rk3399-gru machine driver Chris Zhong
2016-09-06  4:48   ` Chris Zhong
2016-09-06 17:09   ` [v2 PATCH " Chris Zhong
2016-09-06 17:09     ` Chris Zhong
2016-09-09  4:43     ` [PATCH v3 " Chris Zhong
2016-09-09  4:43       ` Chris Zhong
2016-09-09  4:43       ` Chris Zhong
2016-09-09 10:29       ` Mark Brown
2016-09-09 10:29         ` Mark Brown
2016-09-09 10:29         ` Mark Brown
2016-09-24 19:13       ` Mark Brown
2016-09-24 19:13         ` Mark Brown
2016-09-24 19:13         ` Mark Brown

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