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e5c271ec PZ |
1 | /* |
2 | * Support for HTC Magician PDA phones: | |
3 | * i-mate JAM, O2 Xda mini, Orange SPV M500, Qtek s100, Qtek s110 | |
4 | * and T-Mobile MDA Compact. | |
5 | * | |
6 | * Copyright (c) 2006-2007 Philipp Zabel | |
7 | * | |
8 | * Based on hx4700.c, spitz.c and others. | |
9 | * | |
10 | * This program is free software; you can redistribute it and/or modify | |
11 | * it under the terms of the GNU General Public License version 2 as | |
12 | * published by the Free Software Foundation. | |
13 | * | |
14 | */ | |
15 | ||
16 | #include <linux/kernel.h> | |
17 | #include <linux/init.h> | |
18 | #include <linux/platform_device.h> | |
19 | #include <linux/gpio_keys.h> | |
20 | #include <linux/input.h> | |
21 | #include <linux/mtd/mtd.h> | |
22 | #include <linux/mtd/map.h> | |
23 | #include <linux/mtd/physmap.h> | |
24 | ||
25 | #include <asm/gpio.h> | |
26 | #include <asm/hardware.h> | |
27 | #include <asm/mach-types.h> | |
28 | #include <asm/mach/arch.h> | |
29 | #include <asm/arch/magician.h> | |
30 | #include <asm/arch/pxa-regs.h> | |
31 | #include <asm/arch/pxafb.h> | |
32 | #include <asm/arch/irda.h> | |
33 | #include <asm/arch/ohci.h> | |
34 | ||
35 | #include "generic.h" | |
36 | ||
37 | /* | |
38 | * IRDA | |
39 | */ | |
40 | ||
41 | static void magician_irda_transceiver_mode(struct device *dev, int mode) | |
42 | { | |
43 | gpio_set_value(GPIO83_MAGICIAN_nIR_EN, mode & IR_OFF); | |
44 | } | |
45 | ||
46 | static struct pxaficp_platform_data magician_ficp_info = { | |
47 | .transceiver_cap = IR_SIRMODE | IR_OFF, | |
48 | .transceiver_mode = magician_irda_transceiver_mode, | |
49 | }; | |
50 | ||
51 | /* | |
52 | * GPIO Keys | |
53 | */ | |
54 | ||
55 | static struct gpio_keys_button magician_button_table[] = { | |
56 | {KEY_POWER, GPIO0_MAGICIAN_KEY_POWER, 0, "Power button"}, | |
57 | {KEY_ESC, GPIO37_MAGICIAN_KEY_HANGUP, 0, "Hangup button"}, | |
58 | {KEY_F10, GPIO38_MAGICIAN_KEY_CONTACTS, 0, "Contacts button"}, | |
59 | {KEY_CALENDAR, GPIO90_MAGICIAN_KEY_CALENDAR, 0, "Calendar button"}, | |
60 | {KEY_CAMERA, GPIO91_MAGICIAN_KEY_CAMERA, 0, "Camera button"}, | |
61 | {KEY_UP, GPIO93_MAGICIAN_KEY_UP, 0, "Up button"}, | |
62 | {KEY_DOWN, GPIO94_MAGICIAN_KEY_DOWN, 0, "Down button"}, | |
63 | {KEY_LEFT, GPIO95_MAGICIAN_KEY_LEFT, 0, "Left button"}, | |
64 | {KEY_RIGHT, GPIO96_MAGICIAN_KEY_RIGHT, 0, "Right button"}, | |
65 | {KEY_KPENTER, GPIO97_MAGICIAN_KEY_ENTER, 0, "Action button"}, | |
66 | {KEY_RECORD, GPIO98_MAGICIAN_KEY_RECORD, 0, "Record button"}, | |
67 | {KEY_VOLUMEUP, GPIO100_MAGICIAN_KEY_VOL_UP, 0, "Volume up"}, | |
68 | {KEY_VOLUMEDOWN, GPIO101_MAGICIAN_KEY_VOL_DOWN, 0, "Volume down"}, | |
69 | {KEY_PHONE, GPIO102_MAGICIAN_KEY_PHONE, 0, "Phone button"}, | |
70 | {KEY_PLAY, GPIO99_MAGICIAN_HEADPHONE_IN, 0, "Headset button"}, | |
71 | }; | |
72 | ||
73 | static struct gpio_keys_platform_data gpio_keys_data = { | |
74 | .buttons = magician_button_table, | |
75 | .nbuttons = ARRAY_SIZE(magician_button_table), | |
76 | }; | |
77 | ||
78 | static struct platform_device gpio_keys = { | |
79 | .name = "gpio-keys", | |
80 | .dev = { | |
81 | .platform_data = &gpio_keys_data, | |
82 | }, | |
83 | .id = -1, | |
84 | }; | |
85 | ||
86 | /* | |
87 | * LCD - Toppoly TD028STEB1 | |
88 | */ | |
89 | ||
90 | static struct pxafb_mode_info toppoly_modes[] = { | |
91 | { | |
92 | .pixclock = 96153, | |
93 | .bpp = 16, | |
94 | .xres = 240, | |
95 | .yres = 320, | |
96 | .hsync_len = 11, | |
97 | .vsync_len = 3, | |
98 | .left_margin = 19, | |
99 | .upper_margin = 2, | |
100 | .right_margin = 10, | |
101 | .lower_margin = 2, | |
102 | .sync = 0, | |
103 | }, | |
104 | }; | |
105 | ||
106 | static struct pxafb_mach_info toppoly_info = { | |
107 | .modes = toppoly_modes, | |
108 | .num_modes = 1, | |
109 | .fixed_modes = 1, | |
110 | .lccr0 = LCCR0_Color | LCCR0_Sngl | LCCR0_Act, | |
111 | .lccr3 = LCCR3_PixRsEdg, | |
112 | }; | |
113 | ||
114 | /* | |
115 | * Backlight | |
116 | */ | |
117 | ||
118 | static void magician_set_bl_intensity(int intensity) | |
119 | { | |
120 | if (intensity) { | |
121 | PWM_CTRL0 = 1; | |
122 | PWM_PERVAL0 = 0xc8; | |
123 | PWM_PWDUTY0 = intensity; | |
124 | pxa_set_cken(CKEN_PWM0, 1); | |
125 | } else { | |
126 | pxa_set_cken(CKEN_PWM0, 0); | |
127 | } | |
128 | } | |
129 | ||
130 | static struct generic_bl_info backlight_info = { | |
131 | .default_intensity = 0x64, | |
132 | .limit_mask = 0x0b, | |
133 | .max_intensity = 0xc7, | |
134 | .set_bl_intensity = magician_set_bl_intensity, | |
135 | }; | |
136 | ||
137 | static struct platform_device backlight = { | |
138 | .name = "corgi-bl", | |
139 | .dev = { | |
140 | .platform_data = &backlight_info, | |
141 | }, | |
142 | .id = -1, | |
143 | }; | |
144 | ||
145 | ||
146 | /* | |
147 | * USB OHCI | |
148 | */ | |
149 | ||
150 | static int magician_ohci_init(struct device *dev) | |
151 | { | |
152 | UHCHR = (UHCHR | UHCHR_SSEP2 | UHCHR_PCPL | UHCHR_CGR) & | |
153 | ~(UHCHR_SSEP1 | UHCHR_SSEP3 | UHCHR_SSE); | |
154 | ||
155 | return 0; | |
156 | } | |
157 | ||
158 | static struct pxaohci_platform_data magician_ohci_info = { | |
159 | .port_mode = PMM_PERPORT_MODE, | |
160 | .init = magician_ohci_init, | |
161 | .power_budget = 0, | |
162 | }; | |
163 | ||
164 | ||
165 | /* | |
166 | * StrataFlash | |
167 | */ | |
168 | ||
169 | #define PXA_CS_SIZE 0x04000000 | |
170 | ||
171 | static struct resource strataflash_resource = { | |
172 | .start = PXA_CS0_PHYS, | |
173 | .end = PXA_CS0_PHYS + PXA_CS_SIZE - 1, | |
174 | .flags = IORESOURCE_MEM, | |
175 | }; | |
176 | ||
177 | static struct physmap_flash_data strataflash_data = { | |
178 | .width = 4, | |
179 | }; | |
180 | ||
181 | static struct platform_device strataflash = { | |
182 | .name = "physmap-flash", | |
183 | .id = -1, | |
184 | .num_resources = 1, | |
185 | .resource = &strataflash_resource, | |
186 | .dev = { | |
187 | .platform_data = &strataflash_data, | |
188 | }, | |
189 | }; | |
190 | ||
191 | /* | |
192 | * Platform devices | |
193 | */ | |
194 | ||
195 | static struct platform_device *devices[] __initdata = { | |
196 | &gpio_keys, | |
197 | &backlight, | |
198 | &strataflash, | |
199 | }; | |
200 | ||
201 | static void __init magician_init(void) | |
202 | { | |
203 | platform_add_devices(devices, ARRAY_SIZE(devices)); | |
204 | pxa_set_ohci_info(&magician_ohci_info); | |
205 | pxa_set_ficp_info(&magician_ficp_info); | |
206 | set_pxa_fb_info(&toppoly_info); | |
207 | } | |
208 | ||
209 | ||
210 | MACHINE_START(MAGICIAN, "HTC Magician") | |
211 | .phys_io = 0x40000000, | |
212 | .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc, | |
213 | .boot_params = 0xa0000100, | |
214 | .map_io = pxa_map_io, | |
215 | .init_irq = pxa27x_init_irq, | |
216 | .init_machine = magician_init, | |
217 | .timer = &pxa_timer, | |
218 | MACHINE_END |