From: Paul Cercueil <paul@crapouillou.net>
To: Sam Ravnborg <sam@ravnborg.org>,
Thierry Reding <thierry.reding@gmail.com>,
Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>
Cc: Paul Cercueil <paul@crapouillou.net>,
devicetree@vger.kernel.org, od@zcrc.me,
linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org
Subject: [PATCH v3 3/3] drm/panel: simple: Add support for the Frida FRD350H54004 panel
Date: Mon, 13 Jan 2020 13:17:41 -0300 [thread overview]
Message-ID: <20200113161741.32061-3-paul@crapouillou.net> (raw)
In-Reply-To: <20200113161741.32061-1-paul@crapouillou.net>
The FRD350H54004 is a simple 3.5" 320x240 24-bit TFT panel, found for
instance inside the Anbernic RG-350 handheld gaming console.
v2: Order alphabetically
v3: Add connector_type, and update timings according to the constraints
listed in the datasheet
Signed-off-by: Paul Cercueil <paul@crapouillou.net>
---
drivers/gpu/drm/panel/panel-simple.c | 30 ++++++++++++++++++++++++++++
1 file changed, 30 insertions(+)
diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
index e14c14ac62b5..d6f77bc494c7 100644
--- a/drivers/gpu/drm/panel/panel-simple.c
+++ b/drivers/gpu/drm/panel/panel-simple.c
@@ -1440,6 +1440,33 @@ static const struct panel_desc foxlink_fl500wvr00_a0t = {
.bus_format = MEDIA_BUS_FMT_RGB888_1X24,
};
+static const struct drm_display_mode frida_frd350h54004_mode = {
+ .clock = 6000,
+ .hdisplay = 320,
+ .hsync_start = 320 + 44,
+ .hsync_end = 320 + 44 + 16,
+ .htotal = 320 + 44 + 16 + 20,
+ .vdisplay = 240,
+ .vsync_start = 240 + 2,
+ .vsync_end = 240 + 2 + 6,
+ .vtotal = 240 + 2 + 6 + 2,
+ .vrefresh = 60,
+ .flags = DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC,
+};
+
+static const struct panel_desc frida_frd350h54004 = {
+ .modes = &frida_frd350h54004_mode,
+ .num_modes = 1,
+ .bpc = 8,
+ .size = {
+ .width = 77,
+ .height = 64,
+ },
+ .bus_format = MEDIA_BUS_FMT_RGB888_1X24,
+ .bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_PIXDATA_POSEDGE,
+ .connector_type = DRM_MODE_CONNECTOR_DPI,
+};
+
static const struct drm_display_mode friendlyarm_hd702e_mode = {
.clock = 67185,
.hdisplay = 800,
@@ -3309,6 +3336,9 @@ static const struct of_device_id platform_of_match[] = {
}, {
.compatible = "foxlink,fl500wvr00-a0t",
.data = &foxlink_fl500wvr00_a0t,
+ }, {
+ .compatible = "frida,frd350h54004",
+ .data = &frida_frd350h54004,
}, {
.compatible = "friendlyarm,hd702e",
.data = &friendlyarm_hd702e,
--
2.24.1
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next prev parent reply other threads:[~2020-01-14 8:19 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-13 16:17 [PATCH v3 1/3] dt-bindings: vendor-prefixes: Add Shenzhen Frida LCD Co., Ltd Paul Cercueil
2020-01-13 16:17 ` [PATCH v3 2/3] dt-bindings: panel-simple: Add compatible for Frida FRD350H54004 LCD Paul Cercueil
2020-01-13 17:32 ` Sam Ravnborg
2020-01-13 16:17 ` Paul Cercueil [this message]
2020-01-13 17:33 ` [PATCH v3 3/3] drm/panel: simple: Add support for the Frida FRD350H54004 panel Sam Ravnborg
2020-01-13 17:32 ` [PATCH v3 1/3] dt-bindings: vendor-prefixes: Add Shenzhen Frida LCD Co., Ltd Sam Ravnborg
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