diff options
Diffstat (limited to 'drivers/video/omap2/displays/panel-generic.c')
-rw-r--r-- | drivers/video/omap2/displays/panel-generic.c | 174 |
1 files changed, 0 insertions, 174 deletions
diff --git a/drivers/video/omap2/displays/panel-generic.c b/drivers/video/omap2/displays/panel-generic.c deleted file mode 100644 index 395a68de3990..000000000000 --- a/drivers/video/omap2/displays/panel-generic.c +++ /dev/null | |||
@@ -1,174 +0,0 @@ | |||
1 | /* | ||
2 | * Generic panel support | ||
3 | * | ||
4 | * Copyright (C) 2008 Nokia Corporation | ||
5 | * Author: Tomi Valkeinen <tomi.valkeinen@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 version 2 as published by | ||
9 | * the Free Software Foundation. | ||
10 | * | ||
11 | * This program is distributed in the hope that it will be useful, but WITHOUT | ||
12 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | ||
13 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for | ||
14 | * more details. | ||
15 | * | ||
16 | * You should have received a copy of the GNU General Public License along with | ||
17 | * this program. If not, see <http://www.gnu.org/licenses/>. | ||
18 | */ | ||
19 | |||
20 | #include <linux/module.h> | ||
21 | #include <linux/delay.h> | ||
22 | |||
23 | #include <plat/display.h> | ||
24 | |||
25 | static struct omap_video_timings generic_panel_timings = { | ||
26 | /* 640 x 480 @ 60 Hz Reduced blanking VESA CVT 0.31M3-R */ | ||
27 | .x_res = 640, | ||
28 | .y_res = 480, | ||
29 | .pixel_clock = 23500, | ||
30 | .hfp = 48, | ||
31 | .hsw = 32, | ||
32 | .hbp = 80, | ||
33 | .vfp = 3, | ||
34 | .vsw = 4, | ||
35 | .vbp = 7, | ||
36 | }; | ||
37 | |||
38 | static int generic_panel_power_on(struct omap_dss_device *dssdev) | ||
39 | { | ||
40 | int r; | ||
41 | |||
42 | if (dssdev->state == OMAP_DSS_DISPLAY_ACTIVE) | ||
43 | return 0; | ||
44 | |||
45 | r = omapdss_dpi_display_enable(dssdev); | ||
46 | if (r) | ||
47 | goto err0; | ||
48 | |||
49 | if (dssdev->platform_enable) { | ||
50 | r = dssdev->platform_enable(dssdev); | ||
51 | if (r) | ||
52 | goto err1; | ||
53 | } | ||
54 | |||
55 | return 0; | ||
56 | err1: | ||
57 | omapdss_dpi_display_disable(dssdev); | ||
58 | err0: | ||
59 | return r; | ||
60 | } | ||
61 | |||
62 | static void generic_panel_power_off(struct omap_dss_device *dssdev) | ||
63 | { | ||
64 | if (dssdev->state != OMAP_DSS_DISPLAY_ACTIVE) | ||
65 | return; | ||
66 | |||
67 | if (dssdev->platform_disable) | ||
68 | dssdev->platform_disable(dssdev); | ||
69 | |||
70 | omapdss_dpi_display_disable(dssdev); | ||
71 | } | ||
72 | |||
73 | static int generic_panel_probe(struct omap_dss_device *dssdev) | ||
74 | { | ||
75 | dssdev->panel.config = OMAP_DSS_LCD_TFT; | ||
76 | dssdev->panel.timings = generic_panel_timings; | ||
77 | |||
78 | return 0; | ||
79 | } | ||
80 | |||
81 | static void generic_panel_remove(struct omap_dss_device *dssdev) | ||
82 | { | ||
83 | } | ||
84 | |||
85 | static int generic_panel_enable(struct omap_dss_device *dssdev) | ||
86 | { | ||
87 | int r = 0; | ||
88 | |||
89 | r = generic_panel_power_on(dssdev); | ||
90 | if (r) | ||
91 | return r; | ||
92 | |||
93 | dssdev->state = OMAP_DSS_DISPLAY_ACTIVE; | ||
94 | |||
95 | return 0; | ||
96 | } | ||
97 | |||
98 | static void generic_panel_disable(struct omap_dss_device *dssdev) | ||
99 | { | ||
100 | generic_panel_power_off(dssdev); | ||
101 | |||
102 | dssdev->state = OMAP_DSS_DISPLAY_DISABLED; | ||
103 | } | ||
104 | |||
105 | static int generic_panel_suspend(struct omap_dss_device *dssdev) | ||
106 | { | ||
107 | generic_panel_power_off(dssdev); | ||
108 | dssdev->state = OMAP_DSS_DISPLAY_SUSPENDED; | ||
109 | return 0; | ||
110 | } | ||
111 | |||
112 | static int generic_panel_resume(struct omap_dss_device *dssdev) | ||
113 | { | ||
114 | int r = 0; | ||
115 | |||
116 | r = generic_panel_power_on(dssdev); | ||
117 | if (r) | ||
118 | return r; | ||
119 | |||
120 | dssdev->state = OMAP_DSS_DISPLAY_ACTIVE; | ||
121 | |||
122 | return 0; | ||
123 | } | ||
124 | |||
125 | static void generic_panel_set_timings(struct omap_dss_device *dssdev, | ||
126 | struct omap_video_timings *timings) | ||
127 | { | ||
128 | dpi_set_timings(dssdev, timings); | ||
129 | } | ||
130 | |||
131 | static void generic_panel_get_timings(struct omap_dss_device *dssdev, | ||
132 | struct omap_video_timings *timings) | ||
133 | { | ||
134 | *timings = dssdev->panel.timings; | ||
135 | } | ||
136 | |||
137 | static int generic_panel_check_timings(struct omap_dss_device *dssdev, | ||
138 | struct omap_video_timings *timings) | ||
139 | { | ||
140 | return dpi_check_timings(dssdev, timings); | ||
141 | } | ||
142 | |||
143 | static struct omap_dss_driver generic_driver = { | ||
144 | .probe = generic_panel_probe, | ||
145 | .remove = generic_panel_remove, | ||
146 | |||
147 | .enable = generic_panel_enable, | ||
148 | .disable = generic_panel_disable, | ||
149 | .suspend = generic_panel_suspend, | ||
150 | .resume = generic_panel_resume, | ||
151 | |||
152 | .set_timings = generic_panel_set_timings, | ||
153 | .get_timings = generic_panel_get_timings, | ||
154 | .check_timings = generic_panel_check_timings, | ||
155 | |||
156 | .driver = { | ||
157 | .name = "generic_panel", | ||
158 | .owner = THIS_MODULE, | ||
159 | }, | ||
160 | }; | ||
161 | |||
162 | static int __init generic_panel_drv_init(void) | ||
163 | { | ||
164 | return omap_dss_register_driver(&generic_driver); | ||
165 | } | ||
166 | |||
167 | static void __exit generic_panel_drv_exit(void) | ||
168 | { | ||
169 | omap_dss_unregister_driver(&generic_driver); | ||
170 | } | ||
171 | |||
172 | module_init(generic_panel_drv_init); | ||
173 | module_exit(generic_panel_drv_exit); | ||
174 | MODULE_LICENSE("GPL"); | ||