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From: Hans Verkuil <hverkuil@xs4all.nl>
To: linux-media@vger.kernel.org
Cc: linux-amlogic@lists.infradead.org, devicetree@vger.kernel.org,
	Hans Verkuil <hans.verkuil@cisco.com>,
	dri-devel@lists.freedesktop.org,
	Neil Armstrong <narmstrong@baylibre.com>
Subject: [PATCHv2 2/3] drm: bridge: dw-hdmi: check the cec-disable property
Date: Fri, 23 Mar 2018 13:59:14 +0100	[thread overview]
Message-ID: <20180323125915.13986-3-hverkuil@xs4all.nl> (raw)
In-Reply-To: <20180323125915.13986-1-hverkuil@xs4all.nl>

From: Hans Verkuil <hans.verkuil@cisco.com>

If the cec-disable property was set, then disable the DW CEC
controller. This is needed for boards that have their own
CEC controller.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
---
 drivers/gpu/drm/bridge/synopsys/dw-hdmi.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c
index a38db40ce990..597220e40541 100644
--- a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c
+++ b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c
@@ -2508,7 +2508,8 @@ __dw_hdmi_probe(struct platform_device *pdev,
 		hdmi->audio = platform_device_register_full(&pdevinfo);
 	}
 
-	if (config0 & HDMI_CONFIG0_CEC) {
+	if ((config0 & HDMI_CONFIG0_CEC) &&
+	    !of_property_read_bool(np, "cec-disable")) {
 		cec.hdmi = hdmi;
 		cec.ops = &dw_hdmi_cec_ops;
 		cec.irq = irq;
-- 
2.15.1

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WARNING: multiple messages have this Message-ID (diff)
From: Hans Verkuil <hverkuil@xs4all.nl>
To: linux-media@vger.kernel.org
Cc: dri-devel@lists.freedesktop.org,
	Neil Armstrong <narmstrong@baylibre.com>,
	linux-amlogic@lists.infradead.org, devicetree@vger.kernel.org,
	Hans Verkuil <hans.verkuil@cisco.com>
Subject: [PATCHv2 2/3] drm: bridge: dw-hdmi: check the cec-disable property
Date: Fri, 23 Mar 2018 13:59:14 +0100	[thread overview]
Message-ID: <20180323125915.13986-3-hverkuil@xs4all.nl> (raw)
In-Reply-To: <20180323125915.13986-1-hverkuil@xs4all.nl>

From: Hans Verkuil <hans.verkuil@cisco.com>

If the cec-disable property was set, then disable the DW CEC
controller. This is needed for boards that have their own
CEC controller.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
---
 drivers/gpu/drm/bridge/synopsys/dw-hdmi.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c
index a38db40ce990..597220e40541 100644
--- a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c
+++ b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c
@@ -2508,7 +2508,8 @@ __dw_hdmi_probe(struct platform_device *pdev,
 		hdmi->audio = platform_device_register_full(&pdevinfo);
 	}
 
-	if (config0 & HDMI_CONFIG0_CEC) {
+	if ((config0 & HDMI_CONFIG0_CEC) &&
+	    !of_property_read_bool(np, "cec-disable")) {
 		cec.hdmi = hdmi;
 		cec.ops = &dw_hdmi_cec_ops;
 		cec.irq = irq;
-- 
2.15.1

WARNING: multiple messages have this Message-ID (diff)
From: hverkuil@xs4all.nl (Hans Verkuil)
To: linus-amlogic@lists.infradead.org
Subject: [PATCHv2 2/3] drm: bridge: dw-hdmi: check the cec-disable property
Date: Fri, 23 Mar 2018 13:59:14 +0100	[thread overview]
Message-ID: <20180323125915.13986-3-hverkuil@xs4all.nl> (raw)
In-Reply-To: <20180323125915.13986-1-hverkuil@xs4all.nl>

From: Hans Verkuil <hans.verkuil@cisco.com>

If the cec-disable property was set, then disable the DW CEC
controller. This is needed for boards that have their own
CEC controller.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
---
 drivers/gpu/drm/bridge/synopsys/dw-hdmi.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c
index a38db40ce990..597220e40541 100644
--- a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c
+++ b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c
@@ -2508,7 +2508,8 @@ __dw_hdmi_probe(struct platform_device *pdev,
 		hdmi->audio = platform_device_register_full(&pdevinfo);
 	}
 
-	if (config0 & HDMI_CONFIG0_CEC) {
+	if ((config0 & HDMI_CONFIG0_CEC) &&
+	    !of_property_read_bool(np, "cec-disable")) {
 		cec.hdmi = hdmi;
 		cec.ops = &dw_hdmi_cec_ops;
 		cec.irq = irq;
-- 
2.15.1

  parent reply	other threads:[~2018-03-23 12:59 UTC|newest]

Thread overview: 33+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-03-23 12:59 [PATCHv2 0/3] dw-hdmi: add property to disable CEC Hans Verkuil
2018-03-23 12:59 ` Hans Verkuil
2018-03-23 12:59 ` Hans Verkuil
2018-03-23 12:59 ` [PATCHv2 1/3] dt-bindings: display: dw_hdmi.txt: add cec-disable property Hans Verkuil
2018-03-23 12:59   ` Hans Verkuil
2018-03-23 12:59   ` Hans Verkuil
2018-03-26 22:25   ` Rob Herring
2018-03-26 22:25     ` Rob Herring
2018-03-26 22:25     ` Rob Herring
2018-04-03  8:27     ` Hans Verkuil
2018-04-03  8:27       ` Hans Verkuil
2018-04-03  8:27       ` Hans Verkuil
2018-06-29  7:17       ` Neil Armstrong
2018-06-29  7:17         ` Neil Armstrong
2018-06-29  7:17         ` Neil Armstrong
2018-07-02  9:02         ` Hans Verkuil
2018-07-02  9:02           ` Hans Verkuil
2018-07-02  9:02           ` Hans Verkuil
2018-03-23 12:59 ` Hans Verkuil [this message]
2018-03-23 12:59   ` [PATCHv2 2/3] drm: bridge: dw-hdmi: check the " Hans Verkuil
2018-03-23 12:59   ` Hans Verkuil
2018-03-23 12:59 ` [PATCHv2 3/3] arm64: dts: meson-gx.dtsi: add cec-disable Hans Verkuil
2018-03-23 12:59   ` Hans Verkuil
2018-03-23 12:59   ` Hans Verkuil
2018-03-24 11:00 ` [PATCHv2 0/3] dw-hdmi: add property to disable CEC Martin Blumenstingl
2018-03-24 11:00   ` Martin Blumenstingl
2018-03-24 11:00   ` Martin Blumenstingl
2018-03-24 13:41   ` Neil Armstrong
2018-03-24 13:41     ` Neil Armstrong
2018-03-24 13:41     ` Neil Armstrong
2018-03-24 14:25     ` Martin Blumenstingl
2018-03-24 14:25       ` Martin Blumenstingl
2018-03-24 14:25       ` Martin Blumenstingl

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