summaryrefslogtreecommitdiff
path: root/packages/linux/linux-omap/0009-DSS-Sharp-LS037V7DW01-LCD-Panel-driver.patch
blob: aeba95e1f5e903e554e12e2a6d31142d79e92079 (plain)
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
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
From b4718ad31fb4ba43e7f3058b42f3c7c01ee1596a Mon Sep 17 00:00:00 2001
From: Tomi Valkeinen <tomi.valkeinen@nokia.com>
Date: Fri, 14 Nov 2008 15:47:19 +0200
Subject: [PATCH] DSS: Sharp LS037V7DW01 LCD Panel driver

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
---
 drivers/video/omap2/Kconfig                   |    7 ++-
 drivers/video/omap2/Makefile                  |    1 +
 drivers/video/omap2/panel-sharp-ls037v7dw01.c |  108 +++++++++++++++++++++++++
 3 files changed, 115 insertions(+), 1 deletions(-)
 create mode 100644 drivers/video/omap2/panel-sharp-ls037v7dw01.c

diff --git a/drivers/video/omap2/Kconfig b/drivers/video/omap2/Kconfig
index ab6a5fc..392f251 100644
--- a/drivers/video/omap2/Kconfig
+++ b/drivers/video/omap2/Kconfig
@@ -57,5 +57,10 @@ config PANEL_DVI_1280X1024
 
 endchoice
 
-endmenu
+config PANEL_SHARP_LS037V7DW01
+        tristate "Sharp LS037V7DW01 LCD Panel"
+        depends on OMAP2_DSS
+        help
+          LCD Panel used in TI's SDP3430 and EVM boards
 
+endmenu
diff --git a/drivers/video/omap2/Makefile b/drivers/video/omap2/Makefile
index 7c75340..b86dd0b 100644
--- a/drivers/video/omap2/Makefile
+++ b/drivers/video/omap2/Makefile
@@ -2,3 +2,4 @@ obj-$(CONFIG_FB_OMAP2) += omapfb.o
 omapfb-y := omapfb-main.o omapfb-sysfs.o omapfb-ioctl.o
 
 obj-$(CONFIG_PANEL_DVI) += panel-dvi.o
+obj-$(CONFIG_PANEL_SHARP_LS037V7DW01) += panel-sharp-ls037v7dw01.o
diff --git a/drivers/video/omap2/panel-sharp-ls037v7dw01.c b/drivers/video/omap2/panel-sharp-ls037v7dw01.c
new file mode 100644
index 0000000..b4270df
--- /dev/null
+++ b/drivers/video/omap2/panel-sharp-ls037v7dw01.c
@@ -0,0 +1,108 @@
+/*
+ * LCD panel driver for Sharp LS037V7DW01
+ *
+ * Copyright (C) 2008 Nokia Corporation
+ * Author: Tomi Valkeinen <tomi.valkeinen@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <linux/module.h>
+#include <linux/delay.h>
+
+#include <mach/display.h>
+
+static int sharp_ls_panel_init(struct omap_display *display)
+{
+	return 0;
+}
+
+static void sharp_ls_panel_cleanup(struct omap_display *display)
+{
+}
+
+static int sharp_ls_panel_enable(struct omap_display *display)
+{
+	int r = 0;
+
+	if (display->hw_config.panel_enable)
+		r = display->hw_config.panel_enable(display);
+
+	return r;
+}
+
+static void sharp_ls_panel_disable(struct omap_display *display)
+{
+	if (display->hw_config.panel_disable)
+		display->hw_config.panel_disable(display);
+}
+
+static int sharp_ls_panel_suspend(struct omap_display *display)
+{
+	sharp_ls_panel_disable(display);
+	return 0;
+}
+
+static int sharp_ls_panel_resume(struct omap_display *display)
+{
+	return sharp_ls_panel_enable(display);
+}
+
+static struct omap_panel sharp_ls_panel = {
+	.owner		= THIS_MODULE,
+	.name		= "sharp-ls037v7dw01",
+	.init		= sharp_ls_panel_init,
+	.cleanup	= sharp_ls_panel_cleanup,
+	.enable		= sharp_ls_panel_enable,
+	.disable	= sharp_ls_panel_disable,
+	.suspend	= sharp_ls_panel_suspend,
+	.resume		= sharp_ls_panel_resume,
+	/*.set_mode	= sharp_ls_set_mode, */
+
+	.timings = {
+		.pixel_clock	= 19200,
+
+		.hsw		= 2,
+		.hfp		= 1,
+		.hbp		= 28,
+
+		.vsw		= 1,
+		.vfp		= 1,
+		.vbp		= 1,
+	},
+
+	.acb		= 0x28,
+
+	.config		= OMAP_DSS_LCD_TFT | OMAP_DSS_LCD_IVS |
+		OMAP_DSS_LCD_IHS | OMAP_DSS_LCD_IPC,
+
+	.x_res = 480,
+	.y_res = 640,
+	.bpp = 16,
+};
+
+
+static int __init sharp_ls_panel_drv_init(void)
+{
+	omap_dss_register_panel(&sharp_ls_panel);
+	return 0;
+}
+
+static void __exit sharp_ls_panel_drv_exit(void)
+{
+	omap_dss_unregister_panel(&sharp_ls_panel);
+}
+
+module_init(sharp_ls_panel_drv_init);
+module_exit(sharp_ls_panel_drv_exit);
+MODULE_LICENSE("GPL");
-- 
1.5.6.3