diff mbox series

[v4,3/3] drm/panel: simple: Add Sharp LS020B1DD01D panel support

Message ID 20190603153120.23947-3-paul@crapouillou.net (mailing list archive)
State New, archived
Headers show
Series None | expand

Commit Message

Paul Cercueil June 3, 2019, 3:31 p.m. UTC 
The Sharp LS020B1DD01D is a simple 2.0" 240x160 16-bit TFT panel.

Signed-off-by: Paul Cercueil <paul@crapouillou.net>
Tested-by: Artur Rojek <contact@artur-rojek.eu>
---

Notes:
    v2: No change
    
    v3: Add DRM_BUS_FLAG_SHARP_SIGNALS to the bus flags
    
    v4: Rebase on drm-misc-next (b232d4ed92ea)

 drivers/gpu/drm/panel/panel-simple.c | 30 ++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)
diff mbox series

Patch

diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
index 5a93c4edf1e4..5049f0099fdd 100644
--- a/drivers/gpu/drm/panel/panel-simple.c
+++ b/drivers/gpu/drm/panel/panel-simple.c
@@ -2454,6 +2454,33 @@  static const struct panel_desc sharp_lq150x1lg11 = {
 	.bus_format = MEDIA_BUS_FMT_RGB565_1X16,
 };
 
+static const struct display_timing sharp_ls020b1dd01d_timing = {
+	.pixelclock = { 2000000, 4200000, 5000000 },
+	.hactive = { 240, 240, 240 },
+	.hfront_porch = { 66, 66, 66 },
+	.hback_porch = { 1, 1, 1 },
+	.hsync_len = { 1, 1, 1 },
+	.vactive = { 160, 160, 160 },
+	.vfront_porch = { 52, 52, 52 },
+	.vback_porch = { 6, 6, 6 },
+	.vsync_len = { 10, 10, 10 },
+	.flags = DISPLAY_FLAGS_HSYNC_HIGH | DISPLAY_FLAGS_VSYNC_LOW,
+};
+
+static const struct panel_desc sharp_ls020b1dd01d = {
+	.timings = &sharp_ls020b1dd01d_timing,
+	.num_timings = 1,
+	.bpc = 6,
+	.size = {
+		.width = 42,
+		.height = 28,
+	},
+	.bus_format = MEDIA_BUS_FMT_RGB565_1X16,
+	.bus_flags = DRM_BUS_FLAG_DE_HIGH
+		   | DRM_BUS_FLAG_PIXDATA_NEGEDGE
+		   | DRM_BUS_FLAG_SHARP_SIGNALS,
+};
+
 static const struct drm_display_mode shelly_sca07010_bfn_lnn_mode = {
 	.clock = 33300,
 	.hdisplay = 800,
@@ -3014,6 +3041,9 @@  static const struct of_device_id platform_of_match[] = {
 	}, {
 		.compatible = "sharp,lq150x1lg11",
 		.data = &sharp_lq150x1lg11,
+	}, {
+		.compatible = "sharp,ls020b1dd01d",
+		.data = &sharp_ls020b1dd01d,
 	}, {
 		.compatible = "shelly,sca07010-bfn-lnn",
 		.data = &shelly_sca07010_bfn_lnn,