diff mbox series

[v5,3/3] drm/panel: simple: Add GiantPlus GPM940B0 panel support

Message ID 20190605222247.25657-3-paul@crapouillou.net (mailing list archive)
State New, archived
Headers show
Series [v5,1/3] dt-bindings: display: Add GiantPlus GPM940B0 panel documentation | expand

Commit Message

Paul Cercueil June 5, 2019, 10:22 p.m. UTC 
The GiantPlus GPM940B0 is a simple 3.0" 320x240 24-bit TFT panel.

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

Notes:
    v2: Change bus format to MEDIA_BUS_FMT_RGB888_3X8_BE
    
    v3: No change
    
    v4: Change bus format to MEDIA_BUS_FMT_RGB888_3X8
    
    v5: No change

 drivers/gpu/drm/panel/panel-simple.c | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)

Comments

Sam Ravnborg June 25, 2019, 8:19 p.m. UTC | #1 
On Thu, Jun 06, 2019 at 12:22:47AM +0200, Paul Cercueil wrote:
> The GiantPlus GPM940B0 is a simple 3.0" 320x240 24-bit TFT panel.
> 
> Signed-off-by: Paul Cercueil <paul@crapouillou.net>
> Tested-by: Artur Rojek <contact@artur-rojek.eu>

All patches applied to drm-misc-next.
Added the ack from the mails to patch 2.

	Sam
diff mbox series

Patch

diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
index 5a93c4edf1e4..eec9a9efcc73 100644
--- a/drivers/gpu/drm/panel/panel-simple.c
+++ b/drivers/gpu/drm/panel/panel-simple.c
@@ -1335,6 +1335,31 @@  static const struct panel_desc giantplus_gpg482739qs5 = {
 	.bus_format = MEDIA_BUS_FMT_RGB888_1X24,
 };
 
+static const struct display_timing giantplus_gpm940b0_timing = {
+	.pixelclock = { 13500000, 27000000, 27500000 },
+	.hactive = { 320, 320, 320 },
+	.hfront_porch = { 14, 686, 718 },
+	.hback_porch = { 50, 70, 255 },
+	.hsync_len = { 1, 1, 1 },
+	.vactive = { 240, 240, 240 },
+	.vfront_porch = { 1, 1, 179 },
+	.vback_porch = { 1, 21, 31 },
+	.vsync_len = { 1, 1, 6 },
+	.flags = DISPLAY_FLAGS_HSYNC_LOW | DISPLAY_FLAGS_VSYNC_LOW,
+};
+
+static const struct panel_desc giantplus_gpm940b0 = {
+	.timings = &giantplus_gpm940b0_timing,
+	.num_timings = 1,
+	.bpc = 8,
+	.size = {
+		.width = 60,
+		.height = 45,
+	},
+	.bus_format = MEDIA_BUS_FMT_RGB888_3X8,
+	.bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_PIXDATA_NEGEDGE,
+};
+
 static const struct display_timing hannstar_hsd070pww1_timing = {
 	.pixelclock = { 64300000, 71100000, 82000000 },
 	.hactive = { 1280, 1280, 1280 },
@@ -2882,6 +2907,9 @@  static const struct of_device_id platform_of_match[] = {
 	}, {
 		.compatible = "giantplus,gpg482739qs5",
 		.data = &giantplus_gpg482739qs5
+	}, {
+		.compatible = "giantplus,gpm940b0",
+		.data = &giantplus_gpm940b0,
 	}, {
 		.compatible = "hannstar,hsd070pww1",
 		.data = &hannstar_hsd070pww1,