linux-kernel - [PATCH 2/3] drm/panel: Add support for the EDT ETM0700G0BDH6

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Message-ID: <20180619095546.24445-2-jan.tuerk@emtrion.com>
Date:   Tue, 19 Jun 2018 11:55:44 +0200
From:   <jan.tuerk@...rion.com>
To:     Thierry Reding <thierry.reding@...il.com>,
        David Airlie <airlied@...ux.ie>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        <dri-devel@...ts.freedesktop.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>
Subject: [PATCH 2/3] drm/panel: Add support for the EDT ETM0700G0BDH6

From: Jan Tuerk <jan.tuerk@...rion.com>

The Emerging Display Technology ETM0700G0BDH6 is exactly
the same display as the ETM0700G0DH6, exept the pixelclock
polarity. Therefore re-use the ETM0700G0DH6 modes. It is
used by default on emtrion Avari based development kits.

Signed-off-by: Jan Tuerk <jan.tuerk@...rion.com>
---
 drivers/gpu/drm/panel/panel-simple.c | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
index cbf1ab404ee7..8b7feb2888f2 100644
--- a/drivers/gpu/drm/panel/panel-simple.c
+++ b/drivers/gpu/drm/panel/panel-simple.c
@@ -909,6 +909,18 @@ static const struct panel_desc edt_etm0700g0dh6 = {
 	.bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_PIXDATA_NEGEDGE,
 };
 
+static const struct panel_desc edt_etm0700g0bdh6 = {
+	.modes = &edt_etm0700g0dh6_mode,
+	.num_modes = 1,
+	.bpc = 6,
+	.size = {
+		.width = 152,
+		.height = 91,
+	},
+	.bus_format = MEDIA_BUS_FMT_RGB666_1X18,
+	.bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_PIXDATA_POSEDGE,
+};
+
 static const struct drm_display_mode foxlink_fl500wvr00_a0t_mode = {
 	.clock = 32260,
 	.hdisplay = 800,
@@ -2133,6 +2145,9 @@ static const struct of_device_id platform_of_match[] = {
 	}, {
 		.compatible = "edt,etm0700g0dh6",
 		.data = &edt_etm0700g0dh6,
+	}, {
+		.compatible = "edt,etm0700g0bdh6",
+		.data = &edt_etm0700g0bdh6,
 	}, {
 		.compatible = "foxlink,fl500wvr00-a0t",
 		.data = &foxlink_fl500wvr00_a0t,
-- 
2.17.1