diff options
Diffstat (limited to 'arch/arm/mach-pxa/e740_lcd.c')
-rw-r--r-- | arch/arm/mach-pxa/e740_lcd.c | 123 |
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 | ||
26 | devmem2 0x0c010528 w 0xff3fff00 | ||
27 | devmem2 0x0c010190 w 0x7FFF8000 | ||
28 | devmem2 0x0c0101b0 w 0x00FF0000 | ||
29 | devmem2 0x0c01008c w 0x00000000 | ||
30 | devmem2 0x0c010080 w 0x000000bf | ||
31 | devmem2 0x0c010098 w 0x00000015 | ||
32 | devmem2 0x0c010088 w 0x4b000204 | ||
33 | devmem2 0x0c010098 w 0x0000001d | ||
34 | */ | ||
35 | |||
36 | static 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 | |||
45 | static 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 | |||
70 | static 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 | |||
79 | static 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 | |||
88 | static 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 | |||
99 | static 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 | |||
109 | static 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 | |||
119 | module_init(e740_lcd_init); | ||
120 | |||
121 | MODULE_AUTHOR("Ian Molton <spyro@f2s.com>"); | ||
122 | MODULE_DESCRIPTION("e740 lcd driver"); | ||
123 | MODULE_LICENSE("GPLv2"); | ||