1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
|
From 50da59d237df59b38c5e3c375b3df8fabbda1069 Mon Sep 17 00:00:00 2001
From: Eng33 <eng33@waveshare.net>
Date: Fri, 8 Mar 2024 18:36:37 +0800
Subject: [PATCH 1286/1295] Driver:add waveshare 4inch dsi lcd (C) driver
Signed-off-by: Eng33 <eng33@waveshare.net>
---
drivers/gpu/drm/panel/panel-waveshare-dsi.c | 15 +++++++++++++++
1 file changed, 15 insertions(+)
--- a/drivers/gpu/drm/panel/panel-waveshare-dsi.c
+++ b/drivers/gpu/drm/panel/panel-waveshare-dsi.c
@@ -138,6 +138,18 @@ static const struct drm_display_mode ws_
.vtotal = 1480 + 60 + 60 + 60,
};
+static const struct drm_display_mode ws_panel_4_mode = {
+ .clock = 50000,
+ .hdisplay = 720,
+ .hsync_start = 720 + 32,
+ .hsync_end = 720 + 32 + 200,
+ .htotal = 720 + 32 + 200 + 120,
+ .vdisplay = 720,
+ .vsync_start = 720 + 8,
+ .vsync_end = 720 + 8 + 4,
+ .vtotal = 720 + 8 + 4 + 16,
+};
+
static struct ws_panel *panel_to_ts(struct drm_panel *panel)
{
return container_of(panel, struct ws_panel, base);
@@ -399,6 +411,9 @@ static const struct of_device_id ws_pane
.compatible = "waveshare,11.9inch-panel",
.data = &ws_panel_11_9_mode,
}, {
+ .compatible = "waveshare,4inch-panel",
+ .data = &ws_panel_4_mode,
+ }, {
/* sentinel */
}
};
|