1 /*
2 * LCD panel support for the Palm Zire71
3 *
4 * Original version : Romain Goyet
5 * Current version : Laurent Gonzalez
6 * Modified for zire71 : Marek Vasut
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License as published by the
10 * Free Software Foundation; either version 2 of the License, or (at your
11 * option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful, but
14 * WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * General Public License for more details.
17 *
18 * You should have received a copy of the GNU General Public License along
19 * with this program; if not, write to the Free Software Foundation, Inc.,
20 * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
21 */
22
23 #include <linux/module.h>
24 #include <linux/platform_device.h>
25 #include <linux/io.h>
26
27 #include "omapfb.h"
28
palmz71_panel_init(struct lcd_panel * panel,struct omapfb_device * fbdev)29 static int palmz71_panel_init(struct lcd_panel *panel,
30 struct omapfb_device *fbdev)
31 {
32 return 0;
33 }
34
palmz71_panel_cleanup(struct lcd_panel * panel)35 static void palmz71_panel_cleanup(struct lcd_panel *panel)
36 {
37
38 }
39
palmz71_panel_enable(struct lcd_panel * panel)40 static int palmz71_panel_enable(struct lcd_panel *panel)
41 {
42 return 0;
43 }
44
palmz71_panel_disable(struct lcd_panel * panel)45 static void palmz71_panel_disable(struct lcd_panel *panel)
46 {
47 }
48
palmz71_panel_get_caps(struct lcd_panel * panel)49 static unsigned long palmz71_panel_get_caps(struct lcd_panel *panel)
50 {
51 return OMAPFB_CAPS_SET_BACKLIGHT;
52 }
53
54 struct lcd_panel palmz71_panel = {
55 .name = "palmz71",
56 .config = OMAP_LCDC_PANEL_TFT | OMAP_LCDC_INV_VSYNC |
57 OMAP_LCDC_INV_HSYNC | OMAP_LCDC_HSVS_RISING_EDGE |
58 OMAP_LCDC_HSVS_OPPOSITE,
59 .data_lines = 16,
60 .bpp = 16,
61 .pixel_clock = 24000,
62 .x_res = 320,
63 .y_res = 320,
64 .hsw = 4,
65 .hfp = 8,
66 .hbp = 28,
67 .vsw = 1,
68 .vfp = 8,
69 .vbp = 7,
70 .pcd = 0,
71
72 .init = palmz71_panel_init,
73 .cleanup = palmz71_panel_cleanup,
74 .enable = palmz71_panel_enable,
75 .disable = palmz71_panel_disable,
76 .get_caps = palmz71_panel_get_caps,
77 };
78
palmz71_panel_probe(struct platform_device * pdev)79 static int palmz71_panel_probe(struct platform_device *pdev)
80 {
81 omapfb_register_panel(&palmz71_panel);
82 return 0;
83 }
84
palmz71_panel_remove(struct platform_device * pdev)85 static int palmz71_panel_remove(struct platform_device *pdev)
86 {
87 return 0;
88 }
89
palmz71_panel_suspend(struct platform_device * pdev,pm_message_t mesg)90 static int palmz71_panel_suspend(struct platform_device *pdev,
91 pm_message_t mesg)
92 {
93 return 0;
94 }
95
palmz71_panel_resume(struct platform_device * pdev)96 static int palmz71_panel_resume(struct platform_device *pdev)
97 {
98 return 0;
99 }
100
101 struct platform_driver palmz71_panel_driver = {
102 .probe = palmz71_panel_probe,
103 .remove = palmz71_panel_remove,
104 .suspend = palmz71_panel_suspend,
105 .resume = palmz71_panel_resume,
106 .driver = {
107 .name = "lcd_palmz71",
108 .owner = THIS_MODULE,
109 },
110 };
111
palmz71_panel_drv_init(void)112 static int __init palmz71_panel_drv_init(void)
113 {
114 return platform_driver_register(&palmz71_panel_driver);
115 }
116
palmz71_panel_drv_cleanup(void)117 static void __exit palmz71_panel_drv_cleanup(void)
118 {
119 platform_driver_unregister(&palmz71_panel_driver);
120 }
121
122 module_init(palmz71_panel_drv_init);
123 module_exit(palmz71_panel_drv_cleanup);
124