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-rw-r--r--drivers/video/omap/Makefile1
-rw-r--r--drivers/video/omap/lcd_omap2evm.c192
2 files changed, 0 insertions, 193 deletions
diff --git a/drivers/video/omap/Makefile b/drivers/video/omap/Makefile
index 49226a1b909e..25db55696e14 100644
--- a/drivers/video/omap/Makefile
+++ b/drivers/video/omap/Makefile
@@ -30,7 +30,6 @@ objs-y$(CONFIG_MACH_OMAP_APOLLON) += lcd_apollon.o
30objs-y$(CONFIG_MACH_OMAP_2430SDP) += lcd_2430sdp.o 30objs-y$(CONFIG_MACH_OMAP_2430SDP) += lcd_2430sdp.o
31objs-y$(CONFIG_MACH_OMAP_3430SDP) += lcd_2430sdp.o 31objs-y$(CONFIG_MACH_OMAP_3430SDP) += lcd_2430sdp.o
32objs-y$(CONFIG_MACH_OMAP_LDP) += lcd_ldp.o 32objs-y$(CONFIG_MACH_OMAP_LDP) += lcd_ldp.o
33objs-y$(CONFIG_MACH_OMAP2EVM) += lcd_omap2evm.o
34objs-y$(CONFIG_MACH_OMAP3EVM) += lcd_omap3evm.o 33objs-y$(CONFIG_MACH_OMAP3EVM) += lcd_omap3evm.o
35objs-y$(CONFIG_MACH_OMAP3_BEAGLE) += lcd_omap3beagle.o 34objs-y$(CONFIG_MACH_OMAP3_BEAGLE) += lcd_omap3beagle.o
36objs-y$(CONFIG_FB_OMAP_LCD_MIPID) += lcd_mipid.o 35objs-y$(CONFIG_FB_OMAP_LCD_MIPID) += lcd_mipid.o
diff --git a/drivers/video/omap/lcd_omap2evm.c b/drivers/video/omap/lcd_omap2evm.c
deleted file mode 100644
index 7e7a65c08452..000000000000
--- a/drivers/video/omap/lcd_omap2evm.c
+++ /dev/null
@@ -1,192 +0,0 @@
1/*
2 * LCD panel support for the MISTRAL OMAP2EVM board
3 *
4 * Author: Arun C <arunedarath@mistralsolutions.com>
5 *
6 * Derived from drivers/video/omap/lcd_omap3evm.c
7 * Derived from drivers/video/omap/lcd-apollon.c
8 *
9 * This program is free software; you can redistribute it and/or modify it
10 * under the terms of the GNU General Public License as published by the
11 * Free Software Foundation; either version 2 of the License, or (at your
12 * option) any later version.
13 *
14 * This program is distributed in the hope that it will be useful, but
15 * WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 * General Public License for more details.
18 *
19 * You should have received a copy of the GNU General Public License along
20 * with this program; if not, write to the Free Software Foundation, Inc.,
21 * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
22 */
23
24#include <linux/module.h>
25#include <linux/platform_device.h>
26#include <linux/gpio.h>
27#include <linux/i2c/twl.h>
28
29#include <plat/mux.h>
30#include <asm/mach-types.h>
31
32#include "omapfb.h"
33
34#define LCD_PANEL_ENABLE_GPIO 154
35#define LCD_PANEL_LR 128
36#define LCD_PANEL_UD 129
37#define LCD_PANEL_INI 152
38#define LCD_PANEL_QVGA 148
39#define LCD_PANEL_RESB 153
40
41#define TWL_LED_LEDEN 0x00
42#define TWL_PWMA_PWMAON 0x00
43#define TWL_PWMA_PWMAOFF 0x01
44
45static unsigned int bklight_level;
46
47static int omap2evm_panel_init(struct lcd_panel *panel,
48 struct omapfb_device *fbdev)
49{
50 gpio_request(LCD_PANEL_ENABLE_GPIO, "LCD enable");
51 gpio_request(LCD_PANEL_LR, "LCD lr");
52 gpio_request(LCD_PANEL_UD, "LCD ud");
53 gpio_request(LCD_PANEL_INI, "LCD ini");
54 gpio_request(LCD_PANEL_QVGA, "LCD qvga");
55 gpio_request(LCD_PANEL_RESB, "LCD resb");
56
57 gpio_direction_output(LCD_PANEL_ENABLE_GPIO, 1);
58 gpio_direction_output(LCD_PANEL_RESB, 1);
59 gpio_direction_output(LCD_PANEL_INI, 1);
60 gpio_direction_output(LCD_PANEL_QVGA, 0);
61 gpio_direction_output(LCD_PANEL_LR, 1);
62 gpio_direction_output(LCD_PANEL_UD, 1);
63
64 twl_i2c_write_u8(TWL4030_MODULE_LED, 0x11, TWL_LED_LEDEN);
65 twl_i2c_write_u8(TWL4030_MODULE_PWMA, 0x01, TWL_PWMA_PWMAON);
66 twl_i2c_write_u8(TWL4030_MODULE_PWMA, 0x02, TWL_PWMA_PWMAOFF);
67 bklight_level = 100;
68
69 return 0;
70}
71
72static void omap2evm_panel_cleanup(struct lcd_panel *panel)
73{
74 gpio_free(LCD_PANEL_RESB);
75 gpio_free(LCD_PANEL_QVGA);
76 gpio_free(LCD_PANEL_INI);
77 gpio_free(LCD_PANEL_UD);
78 gpio_free(LCD_PANEL_LR);
79 gpio_free(LCD_PANEL_ENABLE_GPIO);
80}
81
82static int omap2evm_panel_enable(struct lcd_panel *panel)
83{
84 gpio_set_value(LCD_PANEL_ENABLE_GPIO, 0);
85 return 0;
86}
87
88static void omap2evm_panel_disable(struct lcd_panel *panel)
89{
90 gpio_set_value(LCD_PANEL_ENABLE_GPIO, 1);
91}
92
93static unsigned long omap2evm_panel_get_caps(struct lcd_panel *panel)
94{
95 return 0;
96}
97
98static int omap2evm_bklight_setlevel(struct lcd_panel *panel,
99 unsigned int level)
100{
101 u8 c;
102 if ((level >= 0) && (level <= 100)) {
103 c = (125 * (100 - level)) / 100 + 2;
104 twl_i2c_write_u8(TWL4030_MODULE_PWMA, c, TWL_PWMA_PWMAOFF);
105 bklight_level = level;
106 }
107 return 0;
108}
109
110static unsigned int omap2evm_bklight_getlevel(struct lcd_panel *panel)
111{
112 return bklight_level;
113}
114
115static unsigned int omap2evm_bklight_getmaxlevel(struct lcd_panel *panel)
116{
117 return 100;
118}
119
120struct lcd_panel omap2evm_panel = {
121 .name = "omap2evm",
122 .config = OMAP_LCDC_PANEL_TFT | OMAP_LCDC_INV_VSYNC |
123 OMAP_LCDC_INV_HSYNC,
124
125 .bpp = 16,
126 .data_lines = 18,
127 .x_res = 480,
128 .y_res = 640,
129 .hsw = 3,
130 .hfp = 0,
131 .hbp = 28,
132 .vsw = 2,
133 .vfp = 1,
134 .vbp = 0,
135
136 .pixel_clock = 20000,
137
138 .init = omap2evm_panel_init,
139 .cleanup = omap2evm_panel_cleanup,
140 .enable = omap2evm_panel_enable,
141 .disable = omap2evm_panel_disable,
142 .get_caps = omap2evm_panel_get_caps,
143 .set_bklight_level = omap2evm_bklight_setlevel,
144 .get_bklight_level = omap2evm_bklight_getlevel,
145 .get_bklight_max = omap2evm_bklight_getmaxlevel,
146};
147
148static int omap2evm_panel_probe(struct platform_device *pdev)
149{
150 omapfb_register_panel(&omap2evm_panel);
151 return 0;
152}
153
154static int omap2evm_panel_remove(struct platform_device *pdev)
155{
156 return 0;
157}
158
159static int omap2evm_panel_suspend(struct platform_device *pdev,
160 pm_message_t mesg)
161{
162 return 0;
163}
164
165static int omap2evm_panel_resume(struct platform_device *pdev)
166{
167 return 0;
168}
169
170struct platform_driver omap2evm_panel_driver = {
171 .probe = omap2evm_panel_probe,
172 .remove = omap2evm_panel_remove,
173 .suspend = omap2evm_panel_suspend,
174 .resume = omap2evm_panel_resume,
175 .driver = {
176 .name = "omap2evm_lcd",
177 .owner = THIS_MODULE,
178 },
179};
180
181static int __init omap2evm_panel_drv_init(void)
182{
183 return platform_driver_register(&omap2evm_panel_driver);
184}
185
186static void __exit omap2evm_panel_drv_exit(void)
187{
188 platform_driver_unregister(&omap2evm_panel_driver);
189}
190
191module_init(omap2evm_panel_drv_init);
192module_exit(omap2evm_panel_drv_exit);
generated by cgit v1.2.2 (git 2.25.0) at 2024-11-10 22:01:14 -0500