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-rw-r--r--arch/arm/mach-pxa/e740_lcd.c123
1 files changed, 0 insertions, 123 deletions
diff --git a/arch/arm/mach-pxa/e740_lcd.c b/arch/arm/mach-pxa/e740_lcd.c
deleted file mode 100644
index 26bd599af178..000000000000
--- a/arch/arm/mach-pxa/e740_lcd.c
+++ /dev/null
@@ -1,123 +0,0 @@
1/* e740_lcd.c
2 *
3 * This file contains the definitions for the LCD timings and functions
4 * to control the LCD power / frontlighting via the w100fb driver.
5 *
6 * (c) 2005 Ian Molton <spyro@f2s.com>
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License version 2 as
10 * published by the Free Software Foundation.
11 *
12 */
13
14#include <linux/module.h>
15#include <linux/device.h>
16#include <linux/fb.h>
17#include <linux/err.h>
18#include <linux/platform_device.h>
19
20#include <asm/mach-types.h>
21
22#include <video/w100fb.h>
23
24/*
25**potential** shutdown routine - to be investigated
26devmem2 0x0c010528 w 0xff3fff00
27devmem2 0x0c010190 w 0x7FFF8000
28devmem2 0x0c0101b0 w 0x00FF0000
29devmem2 0x0c01008c w 0x00000000
30devmem2 0x0c010080 w 0x000000bf
31devmem2 0x0c010098 w 0x00000015
32devmem2 0x0c010088 w 0x4b000204
33devmem2 0x0c010098 w 0x0000001d
34*/
35
36static struct w100_gen_regs e740_lcd_regs = {
37 .lcd_format = 0x00008023,
38 .lcdd_cntl1 = 0x0f000000,
39 .lcdd_cntl2 = 0x0003ffff,
40 .genlcd_cntl1 = 0x00ffff03,
41 .genlcd_cntl2 = 0x003c0f03,
42 .genlcd_cntl3 = 0x000143aa,
43};
44
45static struct w100_mode e740_lcd_mode = {
46 .xres = 240,
47 .yres = 320,
48 .left_margin = 20,
49 .right_margin = 28,
50 .upper_margin = 9,
51 .lower_margin = 8,
52 .crtc_ss = 0x80140013,
53 .crtc_ls = 0x81150110,
54 .crtc_gs = 0x80050005,
55 .crtc_vpos_gs = 0x000a0009,
56 .crtc_rev = 0x0040010a,
57 .crtc_dclk = 0xa906000a,
58 .crtc_gclk = 0x80050108,
59 .crtc_goe = 0x80050108,
60 .pll_freq = 57,
61 .pixclk_divider = 4,
62 .pixclk_divider_rotated = 4,
63 .pixclk_src = CLK_SRC_XTAL,
64 .sysclk_divider = 1,
65 .sysclk_src = CLK_SRC_PLL,
66 .crtc_ps1_active = 0x41060010,
67};
68
69
70static struct w100_gpio_regs e740_w100_gpio_info = {
71 .init_data1 = 0x21002103,
72 .gpio_dir1 = 0xffffdeff,
73 .gpio_oe1 = 0x03c00643,
74 .init_data2 = 0x003f003f,
75 .gpio_dir2 = 0xffffffff,
76 .gpio_oe2 = 0x000000ff,
77};
78
79static struct w100fb_mach_info e740_fb_info = {
80 .modelist = &e740_lcd_mode,
81 .num_modes = 1,
82 .regs = &e740_lcd_regs,
83 .gpio = &e740_w100_gpio_info,
84 .xtal_freq = 14318000,
85 .xtal_dbl = 1,
86};
87
88static struct resource e740_fb_resources[] = {
89 [0] = {
90 .start = 0x0c000000,
91 .end = 0x0cffffff,
92 .flags = IORESOURCE_MEM,
93 },
94};
95
96/* ----------------------- device declarations -------------------------- */
97
98
99static struct platform_device e740_fb_device = {
100 .name = "w100fb",
101 .id = -1,
102 .dev = {
103 .platform_data = &e740_fb_info,
104 },
105 .num_resources = ARRAY_SIZE(e740_fb_resources),
106 .resource = e740_fb_resources,
107};
108
109static int e740_lcd_init(void)
110{
111 int ret;
112
113 if (!machine_is_e740())
114 return -ENODEV;
115
116 return platform_device_register(&e740_fb_device);
117}
118
119module_init(e740_lcd_init);
120
121MODULE_AUTHOR("Ian Molton <spyro@f2s.com>");
122MODULE_DESCRIPTION("e740 lcd driver");
123MODULE_LICENSE("GPLv2");