[6/9] drm/panel: simple: add support for EDT ET0430 4.3" HVGA panel

Message ID 1507721021-28174-7-git-send-email-LW@KARO-electronics.de
State Changes Requested
Headers show
Series
  • drm/panel: simple: improve definition of display modes and add more panels
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Commit Message

Lothar Waßmann Oct. 11, 2017, 11:23 a.m.
Signed-off-by: Lothar Waßmann <LW@KARO-electronics.de>
---
 .../bindings/display/panel/edt,et0430g0dh6.txt        |  7 +++++++
 drivers/gpu/drm/panel/panel-simple.c                  | 19 +++++++++++++++++++
 2 files changed, 26 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/display/panel/edt,et0430g0dh6.txt

Patch

diff --git a/Documentation/devicetree/bindings/display/panel/edt,et0430g0dh6.txt b/Documentation/devicetree/bindings/display/panel/edt,et0430g0dh6.txt
new file mode 100644
index 0000000..d1bdd1c
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/panel/edt,et0430g0dh6.txt
@@ -0,0 +1,7 @@ 
+Emerging Display Technology Corp. 4.3" HVGA (480x272) TFT LCD panel
+
+Required properties:
+- compatible: should be "edt,et0430g0dh6"
+
+This binding is compatible with the simple-panel binding, which is specified
+in simple-panel.txt in this directory.
diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
index f57b463..0b8fd55 100644
--- a/drivers/gpu/drm/panel/panel-simple.c
+++ b/drivers/gpu/drm/panel/panel-simple.c
@@ -779,6 +779,22 @@  static const struct panel_desc edt_et0350g0dh6 = {
 	.bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_PIXDATA_NEGEDGE,
 };
 
+static const struct drm_display_mode edt_et0430g0dh6_mode =
+	SP_DISPLAY_MODE(9000, 480, 2, 41, 2, 272, 2, 10, 2, 60,
+			DRM_MODE_FLAG_NVSYNC | DRM_MODE_FLAG_NHSYNC);
+
+static const struct panel_desc edt_et0430g0dh6 = {
+	.modes = &edt_et0430g0dh6_mode,
+	.num_modes = 1,
+	.bpc = 6,
+	.size = {
+		.width = 95,
+		.height = 54,
+	},
+	.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 edt_et057090dhu_mode =
 	SP_DISPLAY_MODE(25175, 640, 16, 30, 114, 480, 10, 3, 32, 60,
 			DRM_MODE_FLAG_NVSYNC | DRM_MODE_FLAG_NHSYNC);
@@ -1610,6 +1626,9 @@  static const struct of_device_id platform_of_match[] = {
 		.compatible = "edt,et0350g0dh6",
 		.data = &edt_et0350g0dh6,
 	}, {
+		.compatible = "edt,et0430g0dh6",
+		.data = &edt_et0430g0dh6,
+	}, {
 		.compatible = "edt,et057090dhu",
 		.data = &edt_et057090dhu,
 	}, {