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From: "Guido Günther" <agx@sigxcpu.org>
To: Andrzej Hajda <a.hajda@samsung.com>,
	Neil Armstrong <narmstrong@baylibre.com>,
	Robert Foss <robert.foss@linaro.org>,
	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>,
	Jonas Karlman <jonas@kwiboo.se>,
	Jernej Skrabec <jernej.skrabec@gmail.com>,
	David Airlie <airlied@linux.ie>, Daniel Vetter <daniel@ffwll.ch>,
	Marek Vasut <marex@denx.de>, Stefan Agner <stefan@agner.ch>,
	Shawn Guo <shawnguo@kernel.org>,
	Sascha Hauer <s.hauer@pengutronix.de>,
	Pengutronix Kernel Team <kernel@pengutronix.de>,
	Fabio Estevam <festevam@gmail.com>,
	NXP Linux Team <linux-imx@nxp.com>,
	Thierry Reding <thierry.reding@gmail.com>,
	Sam Ravnborg <sam@ravnborg.org>,
	Ondrej Jirman <megous@megous.com>,
	Lucas Stach <l.stach@pengutronix.de>,
	dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2 3/5] drm/panel: st7703: Add media bus format
Date: Mon,  4 Oct 2021 09:27:36 +0200	[thread overview]
Message-ID: <2c4bbef32469bab0c4d935ad57d3a8d981ecc76d.1633332399.git.agx@sigxcpu.org> (raw)
In-Reply-To: <cover.1633332399.git.agx@sigxcpu.org>

This allows the DSI bridge to detect the correct bus format.
We currently only support MEDIA_BUS_FMT_RGB888_1X24.

Signed-off-by: Guido Günther <agx@sigxcpu.org>
---
 drivers/gpu/drm/panel/panel-sitronix-st7703.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/drivers/gpu/drm/panel/panel-sitronix-st7703.c b/drivers/gpu/drm/panel/panel-sitronix-st7703.c
index a2c303e5732c..73f69c929a75 100644
--- a/drivers/gpu/drm/panel/panel-sitronix-st7703.c
+++ b/drivers/gpu/drm/panel/panel-sitronix-st7703.c
@@ -453,6 +453,10 @@ static int st7703_prepare(struct drm_panel *panel)
 	return ret;
 }
 
+static const u32 mantix_bus_formats[] = {
+	MEDIA_BUS_FMT_RGB888_1X24,
+};
+
 static int st7703_get_modes(struct drm_panel *panel,
 			    struct drm_connector *connector)
 {
@@ -474,6 +478,10 @@ static int st7703_get_modes(struct drm_panel *panel,
 	connector->display_info.height_mm = mode->height_mm;
 	drm_mode_probed_add(connector, mode);
 
+	drm_display_info_set_bus_formats(&connector->display_info,
+					 mantix_bus_formats,
+					 ARRAY_SIZE(mantix_bus_formats));
+
 	return 1;
 }
 
-- 
2.33.0


WARNING: multiple messages have this Message-ID (diff)
From: "Guido Günther" <agx@sigxcpu.org>
To: Andrzej Hajda <a.hajda@samsung.com>,
	Neil Armstrong <narmstrong@baylibre.com>,
	Robert Foss <robert.foss@linaro.org>,
	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>,
	Jonas Karlman <jonas@kwiboo.se>,
	Jernej Skrabec <jernej.skrabec@gmail.com>,
	David Airlie <airlied@linux.ie>, Daniel Vetter <daniel@ffwll.ch>,
	Marek Vasut <marex@denx.de>, Stefan Agner <stefan@agner.ch>,
	Shawn Guo <shawnguo@kernel.org>,
	Sascha Hauer <s.hauer@pengutronix.de>,
	Pengutronix Kernel Team <kernel@pengutronix.de>,
	Fabio Estevam <festevam@gmail.com>,
	NXP Linux Team <linux-imx@nxp.com>,
	Thierry Reding <thierry.reding@gmail.com>,
	Sam Ravnborg <sam@ravnborg.org>,
	Ondrej Jirman <megous@megous.com>,
	Lucas Stach <l.stach@pengutronix.de>,
	dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2 3/5] drm/panel: st7703: Add media bus format
Date: Mon,  4 Oct 2021 09:27:36 +0200	[thread overview]
Message-ID: <2c4bbef32469bab0c4d935ad57d3a8d981ecc76d.1633332399.git.agx@sigxcpu.org> (raw)
In-Reply-To: <cover.1633332399.git.agx@sigxcpu.org>

This allows the DSI bridge to detect the correct bus format.
We currently only support MEDIA_BUS_FMT_RGB888_1X24.

Signed-off-by: Guido Günther <agx@sigxcpu.org>
---
 drivers/gpu/drm/panel/panel-sitronix-st7703.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/drivers/gpu/drm/panel/panel-sitronix-st7703.c b/drivers/gpu/drm/panel/panel-sitronix-st7703.c
index a2c303e5732c..73f69c929a75 100644
--- a/drivers/gpu/drm/panel/panel-sitronix-st7703.c
+++ b/drivers/gpu/drm/panel/panel-sitronix-st7703.c
@@ -453,6 +453,10 @@ static int st7703_prepare(struct drm_panel *panel)
 	return ret;
 }
 
+static const u32 mantix_bus_formats[] = {
+	MEDIA_BUS_FMT_RGB888_1X24,
+};
+
 static int st7703_get_modes(struct drm_panel *panel,
 			    struct drm_connector *connector)
 {
@@ -474,6 +478,10 @@ static int st7703_get_modes(struct drm_panel *panel,
 	connector->display_info.height_mm = mode->height_mm;
 	drm_mode_probed_add(connector, mode);
 
+	drm_display_info_set_bus_formats(&connector->display_info,
+					 mantix_bus_formats,
+					 ARRAY_SIZE(mantix_bus_formats));
+
 	return 1;
 }
 
-- 
2.33.0


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

  parent reply	other threads:[~2021-10-04  7:28 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-10-04  7:27 [PATCH v2 0/5] mxsfb/nwl/panels: media bus format fixes Guido Günther
2021-10-04  7:27 ` Guido Günther
2021-10-04  7:27 ` [PATCH v2 1/5] drm/bridge: nwl-dsi: Add atomic_get_input_bus_fmts Guido Günther
2021-10-04  7:27   ` Guido Günther
2021-10-04  7:54   ` Lucas Stach
2021-10-04  7:54     ` Lucas Stach
2021-10-04  7:27 ` [PATCH v2 2/5] drm/panel: mantix: Add media bus format Guido Günther
2021-10-04  7:27   ` Guido Günther
2021-10-04  7:27 ` Guido Günther [this message]
2021-10-04  7:27   ` [PATCH v2 3/5] drm/panel: st7703: " Guido Günther
2021-10-04  7:27 ` [PATCH v2 4/5] drm: mxsfb: Print failed bus format in hex Guido Günther
2021-10-04  7:27   ` Guido Günther
2021-10-04  7:55   ` Lucas Stach
2021-10-04  7:55     ` Lucas Stach
2021-10-04  7:27 ` [PATCH v2 5/5] drm: mxsfb: Set proper default bus format when using a bridge Guido Günther
2021-10-04  7:27   ` Guido Günther
2021-10-04  7:58   ` Lucas Stach
2021-10-04  7:58     ` Lucas Stach
2021-10-04  8:27     ` Guido Günther
2021-10-04  8:27       ` Guido Günther

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