linux-kernel - [PATCH v2 3/3] drm/panel: simple: add support for PDA 91-00156-A0 panel

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Message-ID: <1547458584-29548-4-git-send-email-eugen.hristev@microchip.com>
Date:   Mon, 14 Jan 2019 09:43:31 +0000
From:   <Eugen.Hristev@...rochip.com>
To:     <robh+dt@...nel.org>, <mark.rutland@....com>,
        <devicetree@...r.kernel.org>, <thierry.reding@...il.com>,
        <airlied@...ux.ie>, <dri-devel@...ts.freedesktop.org>,
        <linux-kernel@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <Nicolas.Ferre@...rochip.com>
CC:     <Eugen.Hristev@...rochip.com>, <Cristian.Birsan@...rochip.com>
Subject: [PATCH v2 3/3] drm/panel: simple: add support for PDA 91-00156-A0
 panel

From: Eugen Hristev <eugen.hristev@...rochip.com>

PDA 91-00156-A0 5.0 is a 5.0" WVGA TFT LCD panel.
This panel with backlight is found in PDA 5" LCD screen (TM5000 series or
AC320005-5).

Signed-off-by: Eugen Hristev <eugen.hristev@...rochip.com>
---
 drivers/gpu/drm/panel/panel-simple.c | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)

diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
index 9c69e73..61361ba 100644
--- a/drivers/gpu/drm/panel/panel-simple.c
+++ b/drivers/gpu/drm/panel/panel-simple.c
@@ -2008,6 +2008,30 @@ static const struct panel_desc ortustech_com43h4m85ulc = {
 	.bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_PIXDATA_POSEDGE,
 };
 
+static const struct drm_display_mode pda_91_00156_a0_mode = {
+	.clock = 33300,
+	.hdisplay = 800,
+	.hsync_start = 800 + 1,
+	.hsync_end = 800 + 1 + 64,
+	.htotal = 800 + 1 + 64 + 64,
+	.vdisplay = 480,
+	.vsync_start = 480 + 1,
+	.vsync_end = 480 + 1 + 23,
+	.vtotal = 480 + 1 + 23 + 22,
+	.vrefresh = 60,
+};
+
+static const struct panel_desc pda_91_00156_a0  = {
+	.modes = &pda_91_00156_a0_mode,
+	.num_modes = 1,
+	.size = {
+		.width = 152,
+		.height = 91,
+	},
+	.bus_format = MEDIA_BUS_FMT_RGB888_1X24,
+};
+
+
 static const struct drm_display_mode qd43003c0_40_mode = {
 	.clock = 9000,
 	.hdisplay = 480,
@@ -2686,6 +2710,9 @@ static const struct of_device_id platform_of_match[] = {
 		.compatible = "ortustech,com43h4m85ulc",
 		.data = &ortustech_com43h4m85ulc,
 	}, {
+		.compatible = "pda,91-00156-a0",
+		.data = &pda_91_00156_a0,
+	}, {
 		.compatible = "qiaodian,qd43003c0-40",
 		.data = &qd43003c0_40,
 	}, {
-- 
2.7.4