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From: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
To: Sebastian Reichel <sre@kernel.org>,
	Tomi Valkeinen <tomi.valkeinen@ti.com>,
	Tony Lindgren <tony@atomide.com>
Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>,
	Hans de Goede <hdegoede@redhat.com>,
	Rob Herring <robh+dt@kernel.org>,
	Mark Rutland <mark.rutland@arm.com>,
	dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org,
	linux-omap@vger.kernel.org, linux-kernel@vger.kernel.org,
	kernel@collabora.com,
	Sebastian Reichel <sebastian.reichel@collabora.co.uk>
Subject: [PATCHv2 2/8] drm/omap: add manual update detection helper
Date: Thu,  8 Feb 2018 19:30:29 +0100	[thread overview]
Message-ID: <20180208183035.8461-3-sebastian.reichel@collabora.co.uk> (raw)
In-Reply-To: <20180208183035.8461-1-sebastian.reichel@collabora.co.uk>

In preparation for manually updated display support, such as DSI
command mode panels, this adds a simple helper to see if a connector
is manually updated.

Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
---
 drivers/gpu/drm/omapdrm/omap_connector.c | 8 ++++++++
 drivers/gpu/drm/omapdrm/omap_connector.h | 1 +
 2 files changed, 9 insertions(+)

diff --git a/drivers/gpu/drm/omapdrm/omap_connector.c b/drivers/gpu/drm/omapdrm/omap_connector.c
index a0d7b1d905e8..a33b51484b2d 100644
--- a/drivers/gpu/drm/omapdrm/omap_connector.c
+++ b/drivers/gpu/drm/omapdrm/omap_connector.c
@@ -57,6 +57,14 @@ bool omap_connector_get_hdmi_mode(struct drm_connector *connector)
 	return omap_connector->hdmi_mode;
 }
 
+bool omap_connector_get_manually_updated(struct drm_connector *connector)
+{
+	struct omap_connector *omap_connector = to_omap_connector(connector);
+
+	return !!(omap_connector->dssdev->caps &
+		  OMAP_DSS_DISPLAY_CAP_MANUAL_UPDATE);
+}
+
 static enum drm_connector_status omap_connector_detect(
 		struct drm_connector *connector, bool force)
 {
diff --git a/drivers/gpu/drm/omapdrm/omap_connector.h b/drivers/gpu/drm/omapdrm/omap_connector.h
index 98bbc779b302..652136d167f5 100644
--- a/drivers/gpu/drm/omapdrm/omap_connector.h
+++ b/drivers/gpu/drm/omapdrm/omap_connector.h
@@ -33,5 +33,6 @@ struct drm_connector *omap_connector_init(struct drm_device *dev,
 struct drm_encoder *omap_connector_attached_encoder(
 		struct drm_connector *connector);
 bool omap_connector_get_hdmi_mode(struct drm_connector *connector);
+bool omap_connector_get_manually_updated(struct drm_connector *connector);
 
 #endif /* __OMAPDRM_CONNECTOR_H__ */
-- 
2.15.1

WARNING: multiple messages have this Message-ID (diff)
From: Sebastian Reichel <sebastian.reichel-ZGY8ohtN/8pPYcu2f3hruQ@public.gmane.org>
To: Sebastian Reichel <sre-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
	Tomi Valkeinen <tomi.valkeinen-l0cyMroinI0@public.gmane.org>,
	Tony Lindgren <tony-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org>
Cc: Laurent Pinchart
	<laurent.pinchart-ryLnwIuWjnjg/C1BVhZhaw@public.gmane.org>,
	Hans de Goede <hdegoede-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>,
	Rob Herring <robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
	Mark Rutland <mark.rutland-5wv7dgnIgG8@public.gmane.org>,
	dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org,
	devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	linux-omap-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	kernel-ZGY8ohtN/8qB+jHODAdFcQ@public.gmane.org,
	Sebastian Reichel
	<sebastian.reichel-ZGY8ohtN/8pPYcu2f3hruQ@public.gmane.org>
Subject: [PATCHv2 2/8] drm/omap: add manual update detection helper
Date: Thu,  8 Feb 2018 19:30:29 +0100	[thread overview]
Message-ID: <20180208183035.8461-3-sebastian.reichel@collabora.co.uk> (raw)
In-Reply-To: <20180208183035.8461-1-sebastian.reichel-ZGY8ohtN/8pPYcu2f3hruQ@public.gmane.org>

In preparation for manually updated display support, such as DSI
command mode panels, this adds a simple helper to see if a connector
is manually updated.

Signed-off-by: Sebastian Reichel <sebastian.reichel-ZGY8ohtN/8pPYcu2f3hruQ@public.gmane.org>
---
 drivers/gpu/drm/omapdrm/omap_connector.c | 8 ++++++++
 drivers/gpu/drm/omapdrm/omap_connector.h | 1 +
 2 files changed, 9 insertions(+)

diff --git a/drivers/gpu/drm/omapdrm/omap_connector.c b/drivers/gpu/drm/omapdrm/omap_connector.c
index a0d7b1d905e8..a33b51484b2d 100644
--- a/drivers/gpu/drm/omapdrm/omap_connector.c
+++ b/drivers/gpu/drm/omapdrm/omap_connector.c
@@ -57,6 +57,14 @@ bool omap_connector_get_hdmi_mode(struct drm_connector *connector)
 	return omap_connector->hdmi_mode;
 }
 
+bool omap_connector_get_manually_updated(struct drm_connector *connector)
+{
+	struct omap_connector *omap_connector = to_omap_connector(connector);
+
+	return !!(omap_connector->dssdev->caps &
+		  OMAP_DSS_DISPLAY_CAP_MANUAL_UPDATE);
+}
+
 static enum drm_connector_status omap_connector_detect(
 		struct drm_connector *connector, bool force)
 {
diff --git a/drivers/gpu/drm/omapdrm/omap_connector.h b/drivers/gpu/drm/omapdrm/omap_connector.h
index 98bbc779b302..652136d167f5 100644
--- a/drivers/gpu/drm/omapdrm/omap_connector.h
+++ b/drivers/gpu/drm/omapdrm/omap_connector.h
@@ -33,5 +33,6 @@ struct drm_connector *omap_connector_init(struct drm_device *dev,
 struct drm_encoder *omap_connector_attached_encoder(
 		struct drm_connector *connector);
 bool omap_connector_get_hdmi_mode(struct drm_connector *connector);
+bool omap_connector_get_manually_updated(struct drm_connector *connector);
 
 #endif /* __OMAPDRM_CONNECTOR_H__ */
-- 
2.15.1

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  parent reply	other threads:[~2018-02-08 18:32 UTC|newest]

Thread overview: 25+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-02-08 18:30 [PATCHv2 0/8] omapdrm: DSI command mode panel support Sebastian Reichel
2018-02-08 18:30 ` Sebastian Reichel
2018-02-08 18:30 ` [PATCHv2 1/8] drm/omap: add framedone interrupt support Sebastian Reichel
2018-02-08 18:30   ` Sebastian Reichel
2018-03-20 14:28   ` Tony Lindgren
2018-02-08 18:30 ` Sebastian Reichel [this message]
2018-02-08 18:30   ` [PATCHv2 2/8] drm/omap: add manual update detection helper Sebastian Reichel
2018-03-20 14:28   ` Tony Lindgren
2018-02-08 18:30 ` [PATCHv2 3/8] drm/omap: add support for manually updated displays Sebastian Reichel
2018-02-08 18:30   ` Sebastian Reichel
2018-03-20 14:29   ` Tony Lindgren
2018-02-08 18:30 ` [PATCHv2 4/8] dt-bindings: panel: common: document orientation property Sebastian Reichel
2018-02-18 23:24   ` Rob Herring
2018-02-18 23:24     ` Rob Herring
2018-02-19 11:06     ` Sebastian Reichel
2018-02-19 11:06       ` Sebastian Reichel
2018-02-20 19:09       ` Rob Herring
2018-02-20 19:09         ` Rob Herring
2018-02-08 18:30 ` [PATCHv2 5/8] drm/omap: add support for orientation hints from display drivers Sebastian Reichel
2018-02-08 18:30 ` [PATCHv2 6/8] drm/omap: panel-dsi-cm: add orientation support Sebastian Reichel
2018-02-08 18:30 ` [PATCHv2 7/8] ARM: dts: omap4-droid4: Add LCD panel orientation property Sebastian Reichel
2018-02-08 18:30 ` [PATCHv2 8/8] drm/omap: plane: update fifo size on ovl setup Sebastian Reichel
2018-02-08 18:30   ` Sebastian Reichel
2018-02-08 23:13 ` [PATCHv2 0/8] omapdrm: DSI command mode panel support Tony Lindgren
2018-03-20 14:31 ` Tony Lindgren

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