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Message-ID: <1542789804-4584-4-git-send-email-eugen.hristev@microchip.com>
Date: Wed, 21 Nov 2018 08:48:02 +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: <Cristian.Birsan@...rochip.com>, <Eugen.Hristev@...rochip.com>
Subject: [PATCH 3/3] drm/panel: simple: add support for PDA 91-00156-A0 panel
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 5fbee83..3fc9d0b 100644
--- a/drivers/gpu/drm/panel/panel-simple.c
+++ b/drivers/gpu/drm/panel/panel-simple.c
@@ -1984,6 +1984,30 @@ 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,
@@ -2659,6 +2683,9 @@ 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
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