linux-kernel - [PATCH v3 3/3] drm/panel: simple: Add Satoz SAT050AT40H12R2 panel support

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Date:   Tue, 24 Dec 2019 15:19:05 +0100
From:   Miquel Raynal <miquel.raynal@...tlin.com>
To:     Thierry Reding <thierry.reding@...il.com>,
        Sam Ravnborg <sam@...nborg.org>,
        David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>
Cc:     Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        dri-devel@...ts.freedesktop.org,
        Paul Kocialkowski <paul.kocialkowski@...tlin.com>,
        Maxime Chevallier <maxime.chevallier@...tlin.com>,
        Thomas Petazzoni <thomas.petazzoni@...tlin.com>,
        Miquel Raynal <miquel.raynal@...tlin.com>
Subject: [PATCH v3 3/3] drm/panel: simple: Add Satoz SAT050AT40H12R2 panel support

Add support for the Satoz SAT050AT40H12R2 RGB panel.

Signed-off-by: Miquel Raynal <miquel.raynal@...tlin.com>
---

Changes since v2:
* Dropped two uneeded lines which would fail the build.

Changes since v1:
* Switched to display_timing's instead of display_mode.

 drivers/gpu/drm/panel/panel-simple.c | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
index ac6f6b5d200d..cc1595c5633a 100644
--- a/drivers/gpu/drm/panel/panel-simple.c
+++ b/drivers/gpu/drm/panel/panel-simple.c
@@ -2559,6 +2559,29 @@ static const struct panel_desc samsung_ltn140at29_301 = {
 	},
 };
 
+static const struct display_timing satoz_sat050at40h12r2_timing = {
+	.pixelclock = { 33300000, 33300000, 50000000 },
+	.hactive = {800, 800, 800},
+	.hfront_porch = {16, 210, 354},
+	.hback_porch = {46, 46, 46},
+	.hsync_len = {1, 1, 40},
+	.vactive = {480, 480, 480},
+	.vfront_porch = {7, 22, 147},
+	.vback_porch = {23, 23, 23},
+	.vsync_len = {1, 1, 20},
+};
+
+static const struct panel_desc satoz_sat050at40h12r2 = {
+	.timings = &satoz_sat050at40h12r2_timing,
+	.num_timings = 1,
+	.bpc = 8,
+	.size = {
+		.width = 108,
+		.height = 65,
+	},
+	.bus_format = MEDIA_BUS_FMT_RGB888_1X24,
+};
+
 static const struct drm_display_mode sharp_ld_d5116z01b_mode = {
 	.clock = 168480,
 	.hdisplay = 1920,
@@ -3354,6 +3377,9 @@ static const struct of_device_id platform_of_match[] = {
 	}, {
 		.compatible = "samsung,ltn140at29-301",
 		.data = &samsung_ltn140at29_301,
+	}, {
+		.compatible = "satoz,sat050at40h12r2",
+		.data = &satoz_sat050at40h12r2,
 	}, {
 		.compatible = "sharp,ld-d5116z01b",
 		.data = &sharp_ld_d5116z01b,
-- 
2.20.1