1 /*
2 * LCD panel support for the TI OMAP1510 Innovator board
3 *
4 * Copyright (C) 2004 Nokia Corporation
5 * Author: Imre Deak <imre.deak@nokia.com>
6 *
7 * This program is free software; you can redistribute it and/or modify it
8 * under the terms of the GNU General Public License as published by the
9 * Free Software Foundation; either version 2 of the License, or (at your
10 * option) any later version.
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License along
18 * with this program; if not, write to the Free Software Foundation, Inc.,
19 * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
20 */
21
22 #include <linux/module.h>
23 #include <linux/platform_device.h>
24 #include <linux/io.h>
25
26 #include <plat/fpga.h>
27 #include "omapfb.h"
28
innovator1510_panel_init(struct lcd_panel * panel,struct omapfb_device * fbdev)29 static int innovator1510_panel_init(struct lcd_panel *panel,
30 struct omapfb_device *fbdev)
31 {
32 return 0;
33 }
34
innovator1510_panel_cleanup(struct lcd_panel * panel)35 static void innovator1510_panel_cleanup(struct lcd_panel *panel)
36 {
37 }
38
innovator1510_panel_enable(struct lcd_panel * panel)39 static int innovator1510_panel_enable(struct lcd_panel *panel)
40 {
41 fpga_write(0x7, OMAP1510_FPGA_LCD_PANEL_CONTROL);
42 return 0;
43 }
44
innovator1510_panel_disable(struct lcd_panel * panel)45 static void innovator1510_panel_disable(struct lcd_panel *panel)
46 {
47 fpga_write(0x0, OMAP1510_FPGA_LCD_PANEL_CONTROL);
48 }
49
innovator1510_panel_get_caps(struct lcd_panel * panel)50 static unsigned long innovator1510_panel_get_caps(struct lcd_panel *panel)
51 {
52 return 0;
53 }
54
55 struct lcd_panel innovator1510_panel = {
56 .name = "inn1510",
57 .config = OMAP_LCDC_PANEL_TFT,
58
59 .bpp = 16,
60 .data_lines = 16,
61 .x_res = 240,
62 .y_res = 320,
63 .pixel_clock = 12500,
64 .hsw = 40,
65 .hfp = 40,
66 .hbp = 72,
67 .vsw = 1,
68 .vfp = 1,
69 .vbp = 0,
70 .pcd = 12,
71
72 .init = innovator1510_panel_init,
73 .cleanup = innovator1510_panel_cleanup,
74 .enable = innovator1510_panel_enable,
75 .disable = innovator1510_panel_disable,
76 .get_caps = innovator1510_panel_get_caps,
77 };
78
innovator1510_panel_probe(struct platform_device * pdev)79 static int innovator1510_panel_probe(struct platform_device *pdev)
80 {
81 omapfb_register_panel(&innovator1510_panel);
82 return 0;
83 }
84
innovator1510_panel_remove(struct platform_device * pdev)85 static int innovator1510_panel_remove(struct platform_device *pdev)
86 {
87 return 0;
88 }
89
innovator1510_panel_suspend(struct platform_device * pdev,pm_message_t mesg)90 static int innovator1510_panel_suspend(struct platform_device *pdev,
91 pm_message_t mesg)
92 {
93 return 0;
94 }
95
innovator1510_panel_resume(struct platform_device * pdev)96 static int innovator1510_panel_resume(struct platform_device *pdev)
97 {
98 return 0;
99 }
100
101 struct platform_driver innovator1510_panel_driver = {
102 .probe = innovator1510_panel_probe,
103 .remove = innovator1510_panel_remove,
104 .suspend = innovator1510_panel_suspend,
105 .resume = innovator1510_panel_resume,
106 .driver = {
107 .name = "lcd_inn1510",
108 .owner = THIS_MODULE,
109 },
110 };
111
innovator1510_panel_drv_init(void)112 static int __init innovator1510_panel_drv_init(void)
113 {
114 return platform_driver_register(&innovator1510_panel_driver);
115 }
116
innovator1510_panel_drv_cleanup(void)117 static void __exit innovator1510_panel_drv_cleanup(void)
118 {
119 platform_driver_unregister(&innovator1510_panel_driver);
120 }
121
122 module_init(innovator1510_panel_drv_init);
123 module_exit(innovator1510_panel_drv_cleanup);
124
125