Commit 77bad7c830e20085deba6a760ce85c13ecb12f4d
Committed by
Matthew Garrett
1 parent
22441ffeed
Exists in
master
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fujitsu-laptop: Convert printks to pr_<level>
Added pr_fmt, converted printks and removed hard coded prefixes. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Matthew Garrett <mjg@redhat.com>
Showing 1 changed file with 19 additions and 20 deletions Inline Diff
drivers/platform/x86/fujitsu-laptop.c
1 | /*-*-linux-c-*-*/ | 1 | /*-*-linux-c-*-*/ |
2 | 2 | ||
3 | /* | 3 | /* |
4 | Copyright (C) 2007,2008 Jonathan Woithe <jwoithe@physics.adelaide.edu.au> | 4 | Copyright (C) 2007,2008 Jonathan Woithe <jwoithe@physics.adelaide.edu.au> |
5 | Copyright (C) 2008 Peter Gruber <nokos@gmx.net> | 5 | Copyright (C) 2008 Peter Gruber <nokos@gmx.net> |
6 | Copyright (C) 2008 Tony Vroon <tony@linx.net> | 6 | Copyright (C) 2008 Tony Vroon <tony@linx.net> |
7 | Based on earlier work: | 7 | Based on earlier work: |
8 | Copyright (C) 2003 Shane Spencer <shane@bogomip.com> | 8 | Copyright (C) 2003 Shane Spencer <shane@bogomip.com> |
9 | Adrian Yee <brewt-fujitsu@brewt.org> | 9 | Adrian Yee <brewt-fujitsu@brewt.org> |
10 | 10 | ||
11 | Templated from msi-laptop.c and thinkpad_acpi.c which is copyright | 11 | Templated from msi-laptop.c and thinkpad_acpi.c which is copyright |
12 | by its respective authors. | 12 | by its respective authors. |
13 | 13 | ||
14 | This program is free software; you can redistribute it and/or modify | 14 | This program is free software; you can redistribute it and/or modify |
15 | it under the terms of the GNU General Public License as published by | 15 | it under the terms of the GNU General Public License as published by |
16 | the Free Software Foundation; either version 2 of the License, or | 16 | the Free Software Foundation; either version 2 of the License, or |
17 | (at your option) any later version. | 17 | (at your option) any later version. |
18 | 18 | ||
19 | This program is distributed in the hope that it will be useful, but | 19 | This program is distributed in the hope that it will be useful, but |
20 | WITHOUT ANY WARRANTY; without even the implied warranty of | 20 | WITHOUT ANY WARRANTY; without even the implied warranty of |
21 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | 21 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
22 | General Public License for more details. | 22 | General Public License for more details. |
23 | 23 | ||
24 | You should have received a copy of the GNU General Public License | 24 | You should have received a copy of the GNU General Public License |
25 | along with this program; if not, write to the Free Software | 25 | along with this program; if not, write to the Free Software |
26 | Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA | 26 | Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA |
27 | 02110-1301, USA. | 27 | 02110-1301, USA. |
28 | */ | 28 | */ |
29 | 29 | ||
30 | /* | 30 | /* |
31 | * fujitsu-laptop.c - Fujitsu laptop support, providing access to additional | 31 | * fujitsu-laptop.c - Fujitsu laptop support, providing access to additional |
32 | * features made available on a range of Fujitsu laptops including the | 32 | * features made available on a range of Fujitsu laptops including the |
33 | * P2xxx/P5xxx/S6xxx/S7xxx series. | 33 | * P2xxx/P5xxx/S6xxx/S7xxx series. |
34 | * | 34 | * |
35 | * This driver exports a few files in /sys/devices/platform/fujitsu-laptop/; | 35 | * This driver exports a few files in /sys/devices/platform/fujitsu-laptop/; |
36 | * others may be added at a later date. | 36 | * others may be added at a later date. |
37 | * | 37 | * |
38 | * lcd_level - Screen brightness: contains a single integer in the | 38 | * lcd_level - Screen brightness: contains a single integer in the |
39 | * range 0..7. (rw) | 39 | * range 0..7. (rw) |
40 | * | 40 | * |
41 | * In addition to these platform device attributes the driver | 41 | * In addition to these platform device attributes the driver |
42 | * registers itself in the Linux backlight control subsystem and is | 42 | * registers itself in the Linux backlight control subsystem and is |
43 | * available to userspace under /sys/class/backlight/fujitsu-laptop/. | 43 | * available to userspace under /sys/class/backlight/fujitsu-laptop/. |
44 | * | 44 | * |
45 | * Hotkeys present on certain Fujitsu laptops (eg: the S6xxx series) are | 45 | * Hotkeys present on certain Fujitsu laptops (eg: the S6xxx series) are |
46 | * also supported by this driver. | 46 | * also supported by this driver. |
47 | * | 47 | * |
48 | * This driver has been tested on a Fujitsu Lifebook S6410, S7020 and | 48 | * This driver has been tested on a Fujitsu Lifebook S6410, S7020 and |
49 | * P8010. It should work on most P-series and S-series Lifebooks, but | 49 | * P8010. It should work on most P-series and S-series Lifebooks, but |
50 | * YMMV. | 50 | * YMMV. |
51 | * | 51 | * |
52 | * The module parameter use_alt_lcd_levels switches between different ACPI | 52 | * The module parameter use_alt_lcd_levels switches between different ACPI |
53 | * brightness controls which are used by different Fujitsu laptops. In most | 53 | * brightness controls which are used by different Fujitsu laptops. In most |
54 | * cases the correct method is automatically detected. "use_alt_lcd_levels=1" | 54 | * cases the correct method is automatically detected. "use_alt_lcd_levels=1" |
55 | * is applicable for a Fujitsu Lifebook S6410 if autodetection fails. | 55 | * is applicable for a Fujitsu Lifebook S6410 if autodetection fails. |
56 | * | 56 | * |
57 | */ | 57 | */ |
58 | 58 | ||
59 | #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt | ||
60 | |||
59 | #include <linux/module.h> | 61 | #include <linux/module.h> |
60 | #include <linux/kernel.h> | 62 | #include <linux/kernel.h> |
61 | #include <linux/init.h> | 63 | #include <linux/init.h> |
62 | #include <linux/acpi.h> | 64 | #include <linux/acpi.h> |
63 | #include <linux/dmi.h> | 65 | #include <linux/dmi.h> |
64 | #include <linux/backlight.h> | 66 | #include <linux/backlight.h> |
65 | #include <linux/input.h> | 67 | #include <linux/input.h> |
66 | #include <linux/kfifo.h> | 68 | #include <linux/kfifo.h> |
67 | #include <linux/video_output.h> | 69 | #include <linux/video_output.h> |
68 | #include <linux/platform_device.h> | 70 | #include <linux/platform_device.h> |
69 | #include <linux/slab.h> | 71 | #include <linux/slab.h> |
70 | #if defined(CONFIG_LEDS_CLASS) || defined(CONFIG_LEDS_CLASS_MODULE) | 72 | #if defined(CONFIG_LEDS_CLASS) || defined(CONFIG_LEDS_CLASS_MODULE) |
71 | #include <linux/leds.h> | 73 | #include <linux/leds.h> |
72 | #endif | 74 | #endif |
73 | 75 | ||
74 | #define FUJITSU_DRIVER_VERSION "0.6.0" | 76 | #define FUJITSU_DRIVER_VERSION "0.6.0" |
75 | 77 | ||
76 | #define FUJITSU_LCD_N_LEVELS 8 | 78 | #define FUJITSU_LCD_N_LEVELS 8 |
77 | 79 | ||
78 | #define ACPI_FUJITSU_CLASS "fujitsu" | 80 | #define ACPI_FUJITSU_CLASS "fujitsu" |
79 | #define ACPI_FUJITSU_HID "FUJ02B1" | 81 | #define ACPI_FUJITSU_HID "FUJ02B1" |
80 | #define ACPI_FUJITSU_DRIVER_NAME "Fujitsu laptop FUJ02B1 ACPI brightness driver" | 82 | #define ACPI_FUJITSU_DRIVER_NAME "Fujitsu laptop FUJ02B1 ACPI brightness driver" |
81 | #define ACPI_FUJITSU_DEVICE_NAME "Fujitsu FUJ02B1" | 83 | #define ACPI_FUJITSU_DEVICE_NAME "Fujitsu FUJ02B1" |
82 | #define ACPI_FUJITSU_HOTKEY_HID "FUJ02E3" | 84 | #define ACPI_FUJITSU_HOTKEY_HID "FUJ02E3" |
83 | #define ACPI_FUJITSU_HOTKEY_DRIVER_NAME "Fujitsu laptop FUJ02E3 ACPI hotkeys driver" | 85 | #define ACPI_FUJITSU_HOTKEY_DRIVER_NAME "Fujitsu laptop FUJ02E3 ACPI hotkeys driver" |
84 | #define ACPI_FUJITSU_HOTKEY_DEVICE_NAME "Fujitsu FUJ02E3" | 86 | #define ACPI_FUJITSU_HOTKEY_DEVICE_NAME "Fujitsu FUJ02E3" |
85 | 87 | ||
86 | #define ACPI_FUJITSU_NOTIFY_CODE1 0x80 | 88 | #define ACPI_FUJITSU_NOTIFY_CODE1 0x80 |
87 | 89 | ||
88 | #define ACPI_VIDEO_NOTIFY_INC_BRIGHTNESS 0x86 | 90 | #define ACPI_VIDEO_NOTIFY_INC_BRIGHTNESS 0x86 |
89 | #define ACPI_VIDEO_NOTIFY_DEC_BRIGHTNESS 0x87 | 91 | #define ACPI_VIDEO_NOTIFY_DEC_BRIGHTNESS 0x87 |
90 | 92 | ||
91 | /* FUNC interface - command values */ | 93 | /* FUNC interface - command values */ |
92 | #define FUNC_RFKILL 0x1000 | 94 | #define FUNC_RFKILL 0x1000 |
93 | #define FUNC_LEDS 0x1001 | 95 | #define FUNC_LEDS 0x1001 |
94 | #define FUNC_BUTTONS 0x1002 | 96 | #define FUNC_BUTTONS 0x1002 |
95 | #define FUNC_BACKLIGHT 0x1004 | 97 | #define FUNC_BACKLIGHT 0x1004 |
96 | 98 | ||
97 | /* FUNC interface - responses */ | 99 | /* FUNC interface - responses */ |
98 | #define UNSUPPORTED_CMD 0x80000000 | 100 | #define UNSUPPORTED_CMD 0x80000000 |
99 | 101 | ||
100 | #if defined(CONFIG_LEDS_CLASS) || defined(CONFIG_LEDS_CLASS_MODULE) | 102 | #if defined(CONFIG_LEDS_CLASS) || defined(CONFIG_LEDS_CLASS_MODULE) |
101 | /* FUNC interface - LED control */ | 103 | /* FUNC interface - LED control */ |
102 | #define FUNC_LED_OFF 0x1 | 104 | #define FUNC_LED_OFF 0x1 |
103 | #define FUNC_LED_ON 0x30001 | 105 | #define FUNC_LED_ON 0x30001 |
104 | #define KEYBOARD_LAMPS 0x100 | 106 | #define KEYBOARD_LAMPS 0x100 |
105 | #define LOGOLAMP_POWERON 0x2000 | 107 | #define LOGOLAMP_POWERON 0x2000 |
106 | #define LOGOLAMP_ALWAYS 0x4000 | 108 | #define LOGOLAMP_ALWAYS 0x4000 |
107 | #endif | 109 | #endif |
108 | 110 | ||
109 | /* Hotkey details */ | 111 | /* Hotkey details */ |
110 | #define KEY1_CODE 0x410 /* codes for the keys in the GIRB register */ | 112 | #define KEY1_CODE 0x410 /* codes for the keys in the GIRB register */ |
111 | #define KEY2_CODE 0x411 | 113 | #define KEY2_CODE 0x411 |
112 | #define KEY3_CODE 0x412 | 114 | #define KEY3_CODE 0x412 |
113 | #define KEY4_CODE 0x413 | 115 | #define KEY4_CODE 0x413 |
114 | 116 | ||
115 | #define MAX_HOTKEY_RINGBUFFER_SIZE 100 | 117 | #define MAX_HOTKEY_RINGBUFFER_SIZE 100 |
116 | #define RINGBUFFERSIZE 40 | 118 | #define RINGBUFFERSIZE 40 |
117 | 119 | ||
118 | /* Debugging */ | 120 | /* Debugging */ |
119 | #define FUJLAPTOP_LOG ACPI_FUJITSU_HID ": " | 121 | #define FUJLAPTOP_LOG ACPI_FUJITSU_HID ": " |
120 | #define FUJLAPTOP_ERR KERN_ERR FUJLAPTOP_LOG | 122 | #define FUJLAPTOP_ERR KERN_ERR FUJLAPTOP_LOG |
121 | #define FUJLAPTOP_NOTICE KERN_NOTICE FUJLAPTOP_LOG | 123 | #define FUJLAPTOP_NOTICE KERN_NOTICE FUJLAPTOP_LOG |
122 | #define FUJLAPTOP_INFO KERN_INFO FUJLAPTOP_LOG | 124 | #define FUJLAPTOP_INFO KERN_INFO FUJLAPTOP_LOG |
123 | #define FUJLAPTOP_DEBUG KERN_DEBUG FUJLAPTOP_LOG | 125 | #define FUJLAPTOP_DEBUG KERN_DEBUG FUJLAPTOP_LOG |
124 | 126 | ||
125 | #define FUJLAPTOP_DBG_ALL 0xffff | 127 | #define FUJLAPTOP_DBG_ALL 0xffff |
126 | #define FUJLAPTOP_DBG_ERROR 0x0001 | 128 | #define FUJLAPTOP_DBG_ERROR 0x0001 |
127 | #define FUJLAPTOP_DBG_WARN 0x0002 | 129 | #define FUJLAPTOP_DBG_WARN 0x0002 |
128 | #define FUJLAPTOP_DBG_INFO 0x0004 | 130 | #define FUJLAPTOP_DBG_INFO 0x0004 |
129 | #define FUJLAPTOP_DBG_TRACE 0x0008 | 131 | #define FUJLAPTOP_DBG_TRACE 0x0008 |
130 | 132 | ||
131 | #define dbg_printk(a_dbg_level, format, arg...) \ | 133 | #define dbg_printk(a_dbg_level, format, arg...) \ |
132 | do { if (dbg_level & a_dbg_level) \ | 134 | do { if (dbg_level & a_dbg_level) \ |
133 | printk(FUJLAPTOP_DEBUG "%s: " format, __func__ , ## arg); \ | 135 | printk(FUJLAPTOP_DEBUG "%s: " format, __func__ , ## arg); \ |
134 | } while (0) | 136 | } while (0) |
135 | #ifdef CONFIG_FUJITSU_LAPTOP_DEBUG | 137 | #ifdef CONFIG_FUJITSU_LAPTOP_DEBUG |
136 | #define vdbg_printk(a_dbg_level, format, arg...) \ | 138 | #define vdbg_printk(a_dbg_level, format, arg...) \ |
137 | dbg_printk(a_dbg_level, format, ## arg) | 139 | dbg_printk(a_dbg_level, format, ## arg) |
138 | #else | 140 | #else |
139 | #define vdbg_printk(a_dbg_level, format, arg...) | 141 | #define vdbg_printk(a_dbg_level, format, arg...) |
140 | #endif | 142 | #endif |
141 | 143 | ||
142 | /* Device controlling the backlight and associated keys */ | 144 | /* Device controlling the backlight and associated keys */ |
143 | struct fujitsu_t { | 145 | struct fujitsu_t { |
144 | acpi_handle acpi_handle; | 146 | acpi_handle acpi_handle; |
145 | struct acpi_device *dev; | 147 | struct acpi_device *dev; |
146 | struct input_dev *input; | 148 | struct input_dev *input; |
147 | char phys[32]; | 149 | char phys[32]; |
148 | struct backlight_device *bl_device; | 150 | struct backlight_device *bl_device; |
149 | struct platform_device *pf_device; | 151 | struct platform_device *pf_device; |
150 | int keycode1, keycode2, keycode3, keycode4; | 152 | int keycode1, keycode2, keycode3, keycode4; |
151 | 153 | ||
152 | unsigned int max_brightness; | 154 | unsigned int max_brightness; |
153 | unsigned int brightness_changed; | 155 | unsigned int brightness_changed; |
154 | unsigned int brightness_level; | 156 | unsigned int brightness_level; |
155 | }; | 157 | }; |
156 | 158 | ||
157 | static struct fujitsu_t *fujitsu; | 159 | static struct fujitsu_t *fujitsu; |
158 | static int use_alt_lcd_levels = -1; | 160 | static int use_alt_lcd_levels = -1; |
159 | static int disable_brightness_adjust = -1; | 161 | static int disable_brightness_adjust = -1; |
160 | 162 | ||
161 | /* Device used to access other hotkeys on the laptop */ | 163 | /* Device used to access other hotkeys on the laptop */ |
162 | struct fujitsu_hotkey_t { | 164 | struct fujitsu_hotkey_t { |
163 | acpi_handle acpi_handle; | 165 | acpi_handle acpi_handle; |
164 | struct acpi_device *dev; | 166 | struct acpi_device *dev; |
165 | struct input_dev *input; | 167 | struct input_dev *input; |
166 | char phys[32]; | 168 | char phys[32]; |
167 | struct platform_device *pf_device; | 169 | struct platform_device *pf_device; |
168 | struct kfifo fifo; | 170 | struct kfifo fifo; |
169 | spinlock_t fifo_lock; | 171 | spinlock_t fifo_lock; |
170 | int rfkill_supported; | 172 | int rfkill_supported; |
171 | int rfkill_state; | 173 | int rfkill_state; |
172 | int logolamp_registered; | 174 | int logolamp_registered; |
173 | int kblamps_registered; | 175 | int kblamps_registered; |
174 | }; | 176 | }; |
175 | 177 | ||
176 | static struct fujitsu_hotkey_t *fujitsu_hotkey; | 178 | static struct fujitsu_hotkey_t *fujitsu_hotkey; |
177 | 179 | ||
178 | static void acpi_fujitsu_hotkey_notify(struct acpi_device *device, u32 event); | 180 | static void acpi_fujitsu_hotkey_notify(struct acpi_device *device, u32 event); |
179 | 181 | ||
180 | #if defined(CONFIG_LEDS_CLASS) || defined(CONFIG_LEDS_CLASS_MODULE) | 182 | #if defined(CONFIG_LEDS_CLASS) || defined(CONFIG_LEDS_CLASS_MODULE) |
181 | static enum led_brightness logolamp_get(struct led_classdev *cdev); | 183 | static enum led_brightness logolamp_get(struct led_classdev *cdev); |
182 | static void logolamp_set(struct led_classdev *cdev, | 184 | static void logolamp_set(struct led_classdev *cdev, |
183 | enum led_brightness brightness); | 185 | enum led_brightness brightness); |
184 | 186 | ||
185 | static struct led_classdev logolamp_led = { | 187 | static struct led_classdev logolamp_led = { |
186 | .name = "fujitsu::logolamp", | 188 | .name = "fujitsu::logolamp", |
187 | .brightness_get = logolamp_get, | 189 | .brightness_get = logolamp_get, |
188 | .brightness_set = logolamp_set | 190 | .brightness_set = logolamp_set |
189 | }; | 191 | }; |
190 | 192 | ||
191 | static enum led_brightness kblamps_get(struct led_classdev *cdev); | 193 | static enum led_brightness kblamps_get(struct led_classdev *cdev); |
192 | static void kblamps_set(struct led_classdev *cdev, | 194 | static void kblamps_set(struct led_classdev *cdev, |
193 | enum led_brightness brightness); | 195 | enum led_brightness brightness); |
194 | 196 | ||
195 | static struct led_classdev kblamps_led = { | 197 | static struct led_classdev kblamps_led = { |
196 | .name = "fujitsu::kblamps", | 198 | .name = "fujitsu::kblamps", |
197 | .brightness_get = kblamps_get, | 199 | .brightness_get = kblamps_get, |
198 | .brightness_set = kblamps_set | 200 | .brightness_set = kblamps_set |
199 | }; | 201 | }; |
200 | #endif | 202 | #endif |
201 | 203 | ||
202 | #ifdef CONFIG_FUJITSU_LAPTOP_DEBUG | 204 | #ifdef CONFIG_FUJITSU_LAPTOP_DEBUG |
203 | static u32 dbg_level = 0x03; | 205 | static u32 dbg_level = 0x03; |
204 | #endif | 206 | #endif |
205 | 207 | ||
206 | static void acpi_fujitsu_notify(struct acpi_device *device, u32 event); | 208 | static void acpi_fujitsu_notify(struct acpi_device *device, u32 event); |
207 | 209 | ||
208 | /* Fujitsu ACPI interface function */ | 210 | /* Fujitsu ACPI interface function */ |
209 | 211 | ||
210 | static int call_fext_func(int cmd, int arg0, int arg1, int arg2) | 212 | static int call_fext_func(int cmd, int arg0, int arg1, int arg2) |
211 | { | 213 | { |
212 | acpi_status status = AE_OK; | 214 | acpi_status status = AE_OK; |
213 | union acpi_object params[4] = { | 215 | union acpi_object params[4] = { |
214 | { .type = ACPI_TYPE_INTEGER }, | 216 | { .type = ACPI_TYPE_INTEGER }, |
215 | { .type = ACPI_TYPE_INTEGER }, | 217 | { .type = ACPI_TYPE_INTEGER }, |
216 | { .type = ACPI_TYPE_INTEGER }, | 218 | { .type = ACPI_TYPE_INTEGER }, |
217 | { .type = ACPI_TYPE_INTEGER } | 219 | { .type = ACPI_TYPE_INTEGER } |
218 | }; | 220 | }; |
219 | struct acpi_object_list arg_list = { 4, ¶ms[0] }; | 221 | struct acpi_object_list arg_list = { 4, ¶ms[0] }; |
220 | struct acpi_buffer output; | 222 | struct acpi_buffer output; |
221 | union acpi_object out_obj; | 223 | union acpi_object out_obj; |
222 | acpi_handle handle = NULL; | 224 | acpi_handle handle = NULL; |
223 | 225 | ||
224 | status = acpi_get_handle(fujitsu_hotkey->acpi_handle, "FUNC", &handle); | 226 | status = acpi_get_handle(fujitsu_hotkey->acpi_handle, "FUNC", &handle); |
225 | if (ACPI_FAILURE(status)) { | 227 | if (ACPI_FAILURE(status)) { |
226 | vdbg_printk(FUJLAPTOP_DBG_ERROR, | 228 | vdbg_printk(FUJLAPTOP_DBG_ERROR, |
227 | "FUNC interface is not present\n"); | 229 | "FUNC interface is not present\n"); |
228 | return -ENODEV; | 230 | return -ENODEV; |
229 | } | 231 | } |
230 | 232 | ||
231 | params[0].integer.value = cmd; | 233 | params[0].integer.value = cmd; |
232 | params[1].integer.value = arg0; | 234 | params[1].integer.value = arg0; |
233 | params[2].integer.value = arg1; | 235 | params[2].integer.value = arg1; |
234 | params[3].integer.value = arg2; | 236 | params[3].integer.value = arg2; |
235 | 237 | ||
236 | output.length = sizeof(out_obj); | 238 | output.length = sizeof(out_obj); |
237 | output.pointer = &out_obj; | 239 | output.pointer = &out_obj; |
238 | 240 | ||
239 | status = acpi_evaluate_object(handle, NULL, &arg_list, &output); | 241 | status = acpi_evaluate_object(handle, NULL, &arg_list, &output); |
240 | if (ACPI_FAILURE(status)) { | 242 | if (ACPI_FAILURE(status)) { |
241 | vdbg_printk(FUJLAPTOP_DBG_WARN, | 243 | vdbg_printk(FUJLAPTOP_DBG_WARN, |
242 | "FUNC 0x%x (args 0x%x, 0x%x, 0x%x) call failed\n", | 244 | "FUNC 0x%x (args 0x%x, 0x%x, 0x%x) call failed\n", |
243 | cmd, arg0, arg1, arg2); | 245 | cmd, arg0, arg1, arg2); |
244 | return -ENODEV; | 246 | return -ENODEV; |
245 | } | 247 | } |
246 | 248 | ||
247 | if (out_obj.type != ACPI_TYPE_INTEGER) { | 249 | if (out_obj.type != ACPI_TYPE_INTEGER) { |
248 | vdbg_printk(FUJLAPTOP_DBG_WARN, | 250 | vdbg_printk(FUJLAPTOP_DBG_WARN, |
249 | "FUNC 0x%x (args 0x%x, 0x%x, 0x%x) did not " | 251 | "FUNC 0x%x (args 0x%x, 0x%x, 0x%x) did not " |
250 | "return an integer\n", | 252 | "return an integer\n", |
251 | cmd, arg0, arg1, arg2); | 253 | cmd, arg0, arg1, arg2); |
252 | return -ENODEV; | 254 | return -ENODEV; |
253 | } | 255 | } |
254 | 256 | ||
255 | vdbg_printk(FUJLAPTOP_DBG_TRACE, | 257 | vdbg_printk(FUJLAPTOP_DBG_TRACE, |
256 | "FUNC 0x%x (args 0x%x, 0x%x, 0x%x) returned 0x%x\n", | 258 | "FUNC 0x%x (args 0x%x, 0x%x, 0x%x) returned 0x%x\n", |
257 | cmd, arg0, arg1, arg2, (int)out_obj.integer.value); | 259 | cmd, arg0, arg1, arg2, (int)out_obj.integer.value); |
258 | return out_obj.integer.value; | 260 | return out_obj.integer.value; |
259 | } | 261 | } |
260 | 262 | ||
261 | #if defined(CONFIG_LEDS_CLASS) || defined(CONFIG_LEDS_CLASS_MODULE) | 263 | #if defined(CONFIG_LEDS_CLASS) || defined(CONFIG_LEDS_CLASS_MODULE) |
262 | /* LED class callbacks */ | 264 | /* LED class callbacks */ |
263 | 265 | ||
264 | static void logolamp_set(struct led_classdev *cdev, | 266 | static void logolamp_set(struct led_classdev *cdev, |
265 | enum led_brightness brightness) | 267 | enum led_brightness brightness) |
266 | { | 268 | { |
267 | if (brightness >= LED_FULL) { | 269 | if (brightness >= LED_FULL) { |
268 | call_fext_func(FUNC_LEDS, 0x1, LOGOLAMP_POWERON, FUNC_LED_ON); | 270 | call_fext_func(FUNC_LEDS, 0x1, LOGOLAMP_POWERON, FUNC_LED_ON); |
269 | call_fext_func(FUNC_LEDS, 0x1, LOGOLAMP_ALWAYS, FUNC_LED_ON); | 271 | call_fext_func(FUNC_LEDS, 0x1, LOGOLAMP_ALWAYS, FUNC_LED_ON); |
270 | } else if (brightness >= LED_HALF) { | 272 | } else if (brightness >= LED_HALF) { |
271 | call_fext_func(FUNC_LEDS, 0x1, LOGOLAMP_POWERON, FUNC_LED_ON); | 273 | call_fext_func(FUNC_LEDS, 0x1, LOGOLAMP_POWERON, FUNC_LED_ON); |
272 | call_fext_func(FUNC_LEDS, 0x1, LOGOLAMP_ALWAYS, FUNC_LED_OFF); | 274 | call_fext_func(FUNC_LEDS, 0x1, LOGOLAMP_ALWAYS, FUNC_LED_OFF); |
273 | } else { | 275 | } else { |
274 | call_fext_func(FUNC_LEDS, 0x1, LOGOLAMP_POWERON, FUNC_LED_OFF); | 276 | call_fext_func(FUNC_LEDS, 0x1, LOGOLAMP_POWERON, FUNC_LED_OFF); |
275 | } | 277 | } |
276 | } | 278 | } |
277 | 279 | ||
278 | static void kblamps_set(struct led_classdev *cdev, | 280 | static void kblamps_set(struct led_classdev *cdev, |
279 | enum led_brightness brightness) | 281 | enum led_brightness brightness) |
280 | { | 282 | { |
281 | if (brightness >= LED_FULL) | 283 | if (brightness >= LED_FULL) |
282 | call_fext_func(FUNC_LEDS, 0x1, KEYBOARD_LAMPS, FUNC_LED_ON); | 284 | call_fext_func(FUNC_LEDS, 0x1, KEYBOARD_LAMPS, FUNC_LED_ON); |
283 | else | 285 | else |
284 | call_fext_func(FUNC_LEDS, 0x1, KEYBOARD_LAMPS, FUNC_LED_OFF); | 286 | call_fext_func(FUNC_LEDS, 0x1, KEYBOARD_LAMPS, FUNC_LED_OFF); |
285 | } | 287 | } |
286 | 288 | ||
287 | static enum led_brightness logolamp_get(struct led_classdev *cdev) | 289 | static enum led_brightness logolamp_get(struct led_classdev *cdev) |
288 | { | 290 | { |
289 | enum led_brightness brightness = LED_OFF; | 291 | enum led_brightness brightness = LED_OFF; |
290 | int poweron, always; | 292 | int poweron, always; |
291 | 293 | ||
292 | poweron = call_fext_func(FUNC_LEDS, 0x2, LOGOLAMP_POWERON, 0x0); | 294 | poweron = call_fext_func(FUNC_LEDS, 0x2, LOGOLAMP_POWERON, 0x0); |
293 | if (poweron == FUNC_LED_ON) { | 295 | if (poweron == FUNC_LED_ON) { |
294 | brightness = LED_HALF; | 296 | brightness = LED_HALF; |
295 | always = call_fext_func(FUNC_LEDS, 0x2, LOGOLAMP_ALWAYS, 0x0); | 297 | always = call_fext_func(FUNC_LEDS, 0x2, LOGOLAMP_ALWAYS, 0x0); |
296 | if (always == FUNC_LED_ON) | 298 | if (always == FUNC_LED_ON) |
297 | brightness = LED_FULL; | 299 | brightness = LED_FULL; |
298 | } | 300 | } |
299 | return brightness; | 301 | return brightness; |
300 | } | 302 | } |
301 | 303 | ||
302 | static enum led_brightness kblamps_get(struct led_classdev *cdev) | 304 | static enum led_brightness kblamps_get(struct led_classdev *cdev) |
303 | { | 305 | { |
304 | enum led_brightness brightness = LED_OFF; | 306 | enum led_brightness brightness = LED_OFF; |
305 | 307 | ||
306 | if (call_fext_func(FUNC_LEDS, 0x2, KEYBOARD_LAMPS, 0x0) == FUNC_LED_ON) | 308 | if (call_fext_func(FUNC_LEDS, 0x2, KEYBOARD_LAMPS, 0x0) == FUNC_LED_ON) |
307 | brightness = LED_FULL; | 309 | brightness = LED_FULL; |
308 | 310 | ||
309 | return brightness; | 311 | return brightness; |
310 | } | 312 | } |
311 | #endif | 313 | #endif |
312 | 314 | ||
313 | /* Hardware access for LCD brightness control */ | 315 | /* Hardware access for LCD brightness control */ |
314 | 316 | ||
315 | static int set_lcd_level(int level) | 317 | static int set_lcd_level(int level) |
316 | { | 318 | { |
317 | acpi_status status = AE_OK; | 319 | acpi_status status = AE_OK; |
318 | union acpi_object arg0 = { ACPI_TYPE_INTEGER }; | 320 | union acpi_object arg0 = { ACPI_TYPE_INTEGER }; |
319 | struct acpi_object_list arg_list = { 1, &arg0 }; | 321 | struct acpi_object_list arg_list = { 1, &arg0 }; |
320 | acpi_handle handle = NULL; | 322 | acpi_handle handle = NULL; |
321 | 323 | ||
322 | vdbg_printk(FUJLAPTOP_DBG_TRACE, "set lcd level via SBLL [%d]\n", | 324 | vdbg_printk(FUJLAPTOP_DBG_TRACE, "set lcd level via SBLL [%d]\n", |
323 | level); | 325 | level); |
324 | 326 | ||
325 | if (level < 0 || level >= fujitsu->max_brightness) | 327 | if (level < 0 || level >= fujitsu->max_brightness) |
326 | return -EINVAL; | 328 | return -EINVAL; |
327 | 329 | ||
328 | status = acpi_get_handle(fujitsu->acpi_handle, "SBLL", &handle); | 330 | status = acpi_get_handle(fujitsu->acpi_handle, "SBLL", &handle); |
329 | if (ACPI_FAILURE(status)) { | 331 | if (ACPI_FAILURE(status)) { |
330 | vdbg_printk(FUJLAPTOP_DBG_ERROR, "SBLL not present\n"); | 332 | vdbg_printk(FUJLAPTOP_DBG_ERROR, "SBLL not present\n"); |
331 | return -ENODEV; | 333 | return -ENODEV; |
332 | } | 334 | } |
333 | 335 | ||
334 | arg0.integer.value = level; | 336 | arg0.integer.value = level; |
335 | 337 | ||
336 | status = acpi_evaluate_object(handle, NULL, &arg_list, NULL); | 338 | status = acpi_evaluate_object(handle, NULL, &arg_list, NULL); |
337 | if (ACPI_FAILURE(status)) | 339 | if (ACPI_FAILURE(status)) |
338 | return -ENODEV; | 340 | return -ENODEV; |
339 | 341 | ||
340 | return 0; | 342 | return 0; |
341 | } | 343 | } |
342 | 344 | ||
343 | static int set_lcd_level_alt(int level) | 345 | static int set_lcd_level_alt(int level) |
344 | { | 346 | { |
345 | acpi_status status = AE_OK; | 347 | acpi_status status = AE_OK; |
346 | union acpi_object arg0 = { ACPI_TYPE_INTEGER }; | 348 | union acpi_object arg0 = { ACPI_TYPE_INTEGER }; |
347 | struct acpi_object_list arg_list = { 1, &arg0 }; | 349 | struct acpi_object_list arg_list = { 1, &arg0 }; |
348 | acpi_handle handle = NULL; | 350 | acpi_handle handle = NULL; |
349 | 351 | ||
350 | vdbg_printk(FUJLAPTOP_DBG_TRACE, "set lcd level via SBL2 [%d]\n", | 352 | vdbg_printk(FUJLAPTOP_DBG_TRACE, "set lcd level via SBL2 [%d]\n", |
351 | level); | 353 | level); |
352 | 354 | ||
353 | if (level < 0 || level >= fujitsu->max_brightness) | 355 | if (level < 0 || level >= fujitsu->max_brightness) |
354 | return -EINVAL; | 356 | return -EINVAL; |
355 | 357 | ||
356 | status = acpi_get_handle(fujitsu->acpi_handle, "SBL2", &handle); | 358 | status = acpi_get_handle(fujitsu->acpi_handle, "SBL2", &handle); |
357 | if (ACPI_FAILURE(status)) { | 359 | if (ACPI_FAILURE(status)) { |
358 | vdbg_printk(FUJLAPTOP_DBG_ERROR, "SBL2 not present\n"); | 360 | vdbg_printk(FUJLAPTOP_DBG_ERROR, "SBL2 not present\n"); |
359 | return -ENODEV; | 361 | return -ENODEV; |
360 | } | 362 | } |
361 | 363 | ||
362 | arg0.integer.value = level; | 364 | arg0.integer.value = level; |
363 | 365 | ||
364 | status = acpi_evaluate_object(handle, NULL, &arg_list, NULL); | 366 | status = acpi_evaluate_object(handle, NULL, &arg_list, NULL); |
365 | if (ACPI_FAILURE(status)) | 367 | if (ACPI_FAILURE(status)) |
366 | return -ENODEV; | 368 | return -ENODEV; |
367 | 369 | ||
368 | return 0; | 370 | return 0; |
369 | } | 371 | } |
370 | 372 | ||
371 | static int get_lcd_level(void) | 373 | static int get_lcd_level(void) |
372 | { | 374 | { |
373 | unsigned long long state = 0; | 375 | unsigned long long state = 0; |
374 | acpi_status status = AE_OK; | 376 | acpi_status status = AE_OK; |
375 | 377 | ||
376 | vdbg_printk(FUJLAPTOP_DBG_TRACE, "get lcd level via GBLL\n"); | 378 | vdbg_printk(FUJLAPTOP_DBG_TRACE, "get lcd level via GBLL\n"); |
377 | 379 | ||
378 | status = | 380 | status = |
379 | acpi_evaluate_integer(fujitsu->acpi_handle, "GBLL", NULL, &state); | 381 | acpi_evaluate_integer(fujitsu->acpi_handle, "GBLL", NULL, &state); |
380 | if (ACPI_FAILURE(status)) | 382 | if (ACPI_FAILURE(status)) |
381 | return 0; | 383 | return 0; |
382 | 384 | ||
383 | fujitsu->brightness_level = state & 0x0fffffff; | 385 | fujitsu->brightness_level = state & 0x0fffffff; |
384 | 386 | ||
385 | if (state & 0x80000000) | 387 | if (state & 0x80000000) |
386 | fujitsu->brightness_changed = 1; | 388 | fujitsu->brightness_changed = 1; |
387 | else | 389 | else |
388 | fujitsu->brightness_changed = 0; | 390 | fujitsu->brightness_changed = 0; |
389 | 391 | ||
390 | return fujitsu->brightness_level; | 392 | return fujitsu->brightness_level; |
391 | } | 393 | } |
392 | 394 | ||
393 | static int get_max_brightness(void) | 395 | static int get_max_brightness(void) |
394 | { | 396 | { |
395 | unsigned long long state = 0; | 397 | unsigned long long state = 0; |
396 | acpi_status status = AE_OK; | 398 | acpi_status status = AE_OK; |
397 | 399 | ||
398 | vdbg_printk(FUJLAPTOP_DBG_TRACE, "get max lcd level via RBLL\n"); | 400 | vdbg_printk(FUJLAPTOP_DBG_TRACE, "get max lcd level via RBLL\n"); |
399 | 401 | ||
400 | status = | 402 | status = |
401 | acpi_evaluate_integer(fujitsu->acpi_handle, "RBLL", NULL, &state); | 403 | acpi_evaluate_integer(fujitsu->acpi_handle, "RBLL", NULL, &state); |
402 | if (ACPI_FAILURE(status)) | 404 | if (ACPI_FAILURE(status)) |
403 | return -1; | 405 | return -1; |
404 | 406 | ||
405 | fujitsu->max_brightness = state; | 407 | fujitsu->max_brightness = state; |
406 | 408 | ||
407 | return fujitsu->max_brightness; | 409 | return fujitsu->max_brightness; |
408 | } | 410 | } |
409 | 411 | ||
410 | /* Backlight device stuff */ | 412 | /* Backlight device stuff */ |
411 | 413 | ||
412 | static int bl_get_brightness(struct backlight_device *b) | 414 | static int bl_get_brightness(struct backlight_device *b) |
413 | { | 415 | { |
414 | return get_lcd_level(); | 416 | return get_lcd_level(); |
415 | } | 417 | } |
416 | 418 | ||
417 | static int bl_update_status(struct backlight_device *b) | 419 | static int bl_update_status(struct backlight_device *b) |
418 | { | 420 | { |
419 | int ret; | 421 | int ret; |
420 | if (b->props.power == 4) | 422 | if (b->props.power == 4) |
421 | ret = call_fext_func(FUNC_BACKLIGHT, 0x1, 0x4, 0x3); | 423 | ret = call_fext_func(FUNC_BACKLIGHT, 0x1, 0x4, 0x3); |
422 | else | 424 | else |
423 | ret = call_fext_func(FUNC_BACKLIGHT, 0x1, 0x4, 0x0); | 425 | ret = call_fext_func(FUNC_BACKLIGHT, 0x1, 0x4, 0x0); |
424 | if (ret != 0) | 426 | if (ret != 0) |
425 | vdbg_printk(FUJLAPTOP_DBG_ERROR, | 427 | vdbg_printk(FUJLAPTOP_DBG_ERROR, |
426 | "Unable to adjust backlight power, error code %i\n", | 428 | "Unable to adjust backlight power, error code %i\n", |
427 | ret); | 429 | ret); |
428 | 430 | ||
429 | if (use_alt_lcd_levels) | 431 | if (use_alt_lcd_levels) |
430 | ret = set_lcd_level_alt(b->props.brightness); | 432 | ret = set_lcd_level_alt(b->props.brightness); |
431 | else | 433 | else |
432 | ret = set_lcd_level(b->props.brightness); | 434 | ret = set_lcd_level(b->props.brightness); |
433 | if (ret != 0) | 435 | if (ret != 0) |
434 | vdbg_printk(FUJLAPTOP_DBG_ERROR, | 436 | vdbg_printk(FUJLAPTOP_DBG_ERROR, |
435 | "Unable to adjust LCD brightness, error code %i\n", | 437 | "Unable to adjust LCD brightness, error code %i\n", |
436 | ret); | 438 | ret); |
437 | return ret; | 439 | return ret; |
438 | } | 440 | } |
439 | 441 | ||
440 | static const struct backlight_ops fujitsubl_ops = { | 442 | static const struct backlight_ops fujitsubl_ops = { |
441 | .get_brightness = bl_get_brightness, | 443 | .get_brightness = bl_get_brightness, |
442 | .update_status = bl_update_status, | 444 | .update_status = bl_update_status, |
443 | }; | 445 | }; |
444 | 446 | ||
445 | /* Platform LCD brightness device */ | 447 | /* Platform LCD brightness device */ |
446 | 448 | ||
447 | static ssize_t | 449 | static ssize_t |
448 | show_max_brightness(struct device *dev, | 450 | show_max_brightness(struct device *dev, |
449 | struct device_attribute *attr, char *buf) | 451 | struct device_attribute *attr, char *buf) |
450 | { | 452 | { |
451 | 453 | ||
452 | int ret; | 454 | int ret; |
453 | 455 | ||
454 | ret = get_max_brightness(); | 456 | ret = get_max_brightness(); |
455 | if (ret < 0) | 457 | if (ret < 0) |
456 | return ret; | 458 | return ret; |
457 | 459 | ||
458 | return sprintf(buf, "%i\n", ret); | 460 | return sprintf(buf, "%i\n", ret); |
459 | } | 461 | } |
460 | 462 | ||
461 | static ssize_t | 463 | static ssize_t |
462 | show_brightness_changed(struct device *dev, | 464 | show_brightness_changed(struct device *dev, |
463 | struct device_attribute *attr, char *buf) | 465 | struct device_attribute *attr, char *buf) |
464 | { | 466 | { |
465 | 467 | ||
466 | int ret; | 468 | int ret; |
467 | 469 | ||
468 | ret = fujitsu->brightness_changed; | 470 | ret = fujitsu->brightness_changed; |
469 | if (ret < 0) | 471 | if (ret < 0) |
470 | return ret; | 472 | return ret; |
471 | 473 | ||
472 | return sprintf(buf, "%i\n", ret); | 474 | return sprintf(buf, "%i\n", ret); |
473 | } | 475 | } |
474 | 476 | ||
475 | static ssize_t show_lcd_level(struct device *dev, | 477 | static ssize_t show_lcd_level(struct device *dev, |
476 | struct device_attribute *attr, char *buf) | 478 | struct device_attribute *attr, char *buf) |
477 | { | 479 | { |
478 | 480 | ||
479 | int ret; | 481 | int ret; |
480 | 482 | ||
481 | ret = get_lcd_level(); | 483 | ret = get_lcd_level(); |
482 | if (ret < 0) | 484 | if (ret < 0) |
483 | return ret; | 485 | return ret; |
484 | 486 | ||
485 | return sprintf(buf, "%i\n", ret); | 487 | return sprintf(buf, "%i\n", ret); |
486 | } | 488 | } |
487 | 489 | ||
488 | static ssize_t store_lcd_level(struct device *dev, | 490 | static ssize_t store_lcd_level(struct device *dev, |
489 | struct device_attribute *attr, const char *buf, | 491 | struct device_attribute *attr, const char *buf, |
490 | size_t count) | 492 | size_t count) |
491 | { | 493 | { |
492 | 494 | ||
493 | int level, ret; | 495 | int level, ret; |
494 | 496 | ||
495 | if (sscanf(buf, "%i", &level) != 1 | 497 | if (sscanf(buf, "%i", &level) != 1 |
496 | || (level < 0 || level >= fujitsu->max_brightness)) | 498 | || (level < 0 || level >= fujitsu->max_brightness)) |
497 | return -EINVAL; | 499 | return -EINVAL; |
498 | 500 | ||
499 | if (use_alt_lcd_levels) | 501 | if (use_alt_lcd_levels) |
500 | ret = set_lcd_level_alt(level); | 502 | ret = set_lcd_level_alt(level); |
501 | else | 503 | else |
502 | ret = set_lcd_level(level); | 504 | ret = set_lcd_level(level); |
503 | if (ret < 0) | 505 | if (ret < 0) |
504 | return ret; | 506 | return ret; |
505 | 507 | ||
506 | ret = get_lcd_level(); | 508 | ret = get_lcd_level(); |
507 | if (ret < 0) | 509 | if (ret < 0) |
508 | return ret; | 510 | return ret; |
509 | 511 | ||
510 | return count; | 512 | return count; |
511 | } | 513 | } |
512 | 514 | ||
513 | static ssize_t | 515 | static ssize_t |
514 | ignore_store(struct device *dev, | 516 | ignore_store(struct device *dev, |
515 | struct device_attribute *attr, const char *buf, size_t count) | 517 | struct device_attribute *attr, const char *buf, size_t count) |
516 | { | 518 | { |
517 | return count; | 519 | return count; |
518 | } | 520 | } |
519 | 521 | ||
520 | static ssize_t | 522 | static ssize_t |
521 | show_lid_state(struct device *dev, | 523 | show_lid_state(struct device *dev, |
522 | struct device_attribute *attr, char *buf) | 524 | struct device_attribute *attr, char *buf) |
523 | { | 525 | { |
524 | if (!(fujitsu_hotkey->rfkill_supported & 0x100)) | 526 | if (!(fujitsu_hotkey->rfkill_supported & 0x100)) |
525 | return sprintf(buf, "unknown\n"); | 527 | return sprintf(buf, "unknown\n"); |
526 | if (fujitsu_hotkey->rfkill_state & 0x100) | 528 | if (fujitsu_hotkey->rfkill_state & 0x100) |
527 | return sprintf(buf, "open\n"); | 529 | return sprintf(buf, "open\n"); |
528 | else | 530 | else |
529 | return sprintf(buf, "closed\n"); | 531 | return sprintf(buf, "closed\n"); |
530 | } | 532 | } |
531 | 533 | ||
532 | static ssize_t | 534 | static ssize_t |
533 | show_dock_state(struct device *dev, | 535 | show_dock_state(struct device *dev, |
534 | struct device_attribute *attr, char *buf) | 536 | struct device_attribute *attr, char *buf) |
535 | { | 537 | { |
536 | if (!(fujitsu_hotkey->rfkill_supported & 0x200)) | 538 | if (!(fujitsu_hotkey->rfkill_supported & 0x200)) |
537 | return sprintf(buf, "unknown\n"); | 539 | return sprintf(buf, "unknown\n"); |
538 | if (fujitsu_hotkey->rfkill_state & 0x200) | 540 | if (fujitsu_hotkey->rfkill_state & 0x200) |
539 | return sprintf(buf, "docked\n"); | 541 | return sprintf(buf, "docked\n"); |
540 | else | 542 | else |
541 | return sprintf(buf, "undocked\n"); | 543 | return sprintf(buf, "undocked\n"); |
542 | } | 544 | } |
543 | 545 | ||
544 | static ssize_t | 546 | static ssize_t |
545 | show_radios_state(struct device *dev, | 547 | show_radios_state(struct device *dev, |
546 | struct device_attribute *attr, char *buf) | 548 | struct device_attribute *attr, char *buf) |
547 | { | 549 | { |
548 | if (!(fujitsu_hotkey->rfkill_supported & 0x20)) | 550 | if (!(fujitsu_hotkey->rfkill_supported & 0x20)) |
549 | return sprintf(buf, "unknown\n"); | 551 | return sprintf(buf, "unknown\n"); |
550 | if (fujitsu_hotkey->rfkill_state & 0x20) | 552 | if (fujitsu_hotkey->rfkill_state & 0x20) |
551 | return sprintf(buf, "on\n"); | 553 | return sprintf(buf, "on\n"); |
552 | else | 554 | else |
553 | return sprintf(buf, "killed\n"); | 555 | return sprintf(buf, "killed\n"); |
554 | } | 556 | } |
555 | 557 | ||
556 | static DEVICE_ATTR(max_brightness, 0444, show_max_brightness, ignore_store); | 558 | static DEVICE_ATTR(max_brightness, 0444, show_max_brightness, ignore_store); |
557 | static DEVICE_ATTR(brightness_changed, 0444, show_brightness_changed, | 559 | static DEVICE_ATTR(brightness_changed, 0444, show_brightness_changed, |
558 | ignore_store); | 560 | ignore_store); |
559 | static DEVICE_ATTR(lcd_level, 0644, show_lcd_level, store_lcd_level); | 561 | static DEVICE_ATTR(lcd_level, 0644, show_lcd_level, store_lcd_level); |
560 | static DEVICE_ATTR(lid, 0444, show_lid_state, ignore_store); | 562 | static DEVICE_ATTR(lid, 0444, show_lid_state, ignore_store); |
561 | static DEVICE_ATTR(dock, 0444, show_dock_state, ignore_store); | 563 | static DEVICE_ATTR(dock, 0444, show_dock_state, ignore_store); |
562 | static DEVICE_ATTR(radios, 0444, show_radios_state, ignore_store); | 564 | static DEVICE_ATTR(radios, 0444, show_radios_state, ignore_store); |
563 | 565 | ||
564 | static struct attribute *fujitsupf_attributes[] = { | 566 | static struct attribute *fujitsupf_attributes[] = { |
565 | &dev_attr_brightness_changed.attr, | 567 | &dev_attr_brightness_changed.attr, |
566 | &dev_attr_max_brightness.attr, | 568 | &dev_attr_max_brightness.attr, |
567 | &dev_attr_lcd_level.attr, | 569 | &dev_attr_lcd_level.attr, |
568 | &dev_attr_lid.attr, | 570 | &dev_attr_lid.attr, |
569 | &dev_attr_dock.attr, | 571 | &dev_attr_dock.attr, |
570 | &dev_attr_radios.attr, | 572 | &dev_attr_radios.attr, |
571 | NULL | 573 | NULL |
572 | }; | 574 | }; |
573 | 575 | ||
574 | static struct attribute_group fujitsupf_attribute_group = { | 576 | static struct attribute_group fujitsupf_attribute_group = { |
575 | .attrs = fujitsupf_attributes | 577 | .attrs = fujitsupf_attributes |
576 | }; | 578 | }; |
577 | 579 | ||
578 | static struct platform_driver fujitsupf_driver = { | 580 | static struct platform_driver fujitsupf_driver = { |
579 | .driver = { | 581 | .driver = { |
580 | .name = "fujitsu-laptop", | 582 | .name = "fujitsu-laptop", |
581 | .owner = THIS_MODULE, | 583 | .owner = THIS_MODULE, |
582 | } | 584 | } |
583 | }; | 585 | }; |
584 | 586 | ||
585 | static void dmi_check_cb_common(const struct dmi_system_id *id) | 587 | static void dmi_check_cb_common(const struct dmi_system_id *id) |
586 | { | 588 | { |
587 | acpi_handle handle; | 589 | acpi_handle handle; |
588 | printk(KERN_INFO "fujitsu-laptop: Identified laptop model '%s'.\n", | 590 | pr_info("Identified laptop model '%s'\n", id->ident); |
589 | id->ident); | ||
590 | if (use_alt_lcd_levels == -1) { | 591 | if (use_alt_lcd_levels == -1) { |
591 | if (ACPI_SUCCESS(acpi_get_handle(NULL, | 592 | if (ACPI_SUCCESS(acpi_get_handle(NULL, |
592 | "\\_SB.PCI0.LPCB.FJEX.SBL2", &handle))) | 593 | "\\_SB.PCI0.LPCB.FJEX.SBL2", &handle))) |
593 | use_alt_lcd_levels = 1; | 594 | use_alt_lcd_levels = 1; |
594 | else | 595 | else |
595 | use_alt_lcd_levels = 0; | 596 | use_alt_lcd_levels = 0; |
596 | vdbg_printk(FUJLAPTOP_DBG_TRACE, "auto-detected usealt as " | 597 | vdbg_printk(FUJLAPTOP_DBG_TRACE, "auto-detected usealt as " |
597 | "%i\n", use_alt_lcd_levels); | 598 | "%i\n", use_alt_lcd_levels); |
598 | } | 599 | } |
599 | } | 600 | } |
600 | 601 | ||
601 | static int dmi_check_cb_s6410(const struct dmi_system_id *id) | 602 | static int dmi_check_cb_s6410(const struct dmi_system_id *id) |
602 | { | 603 | { |
603 | dmi_check_cb_common(id); | 604 | dmi_check_cb_common(id); |
604 | fujitsu->keycode1 = KEY_SCREENLOCK; /* "Lock" */ | 605 | fujitsu->keycode1 = KEY_SCREENLOCK; /* "Lock" */ |
605 | fujitsu->keycode2 = KEY_HELP; /* "Mobility Center" */ | 606 | fujitsu->keycode2 = KEY_HELP; /* "Mobility Center" */ |
606 | return 1; | 607 | return 1; |
607 | } | 608 | } |
608 | 609 | ||
609 | static int dmi_check_cb_s6420(const struct dmi_system_id *id) | 610 | static int dmi_check_cb_s6420(const struct dmi_system_id *id) |
610 | { | 611 | { |
611 | dmi_check_cb_common(id); | 612 | dmi_check_cb_common(id); |
612 | fujitsu->keycode1 = KEY_SCREENLOCK; /* "Lock" */ | 613 | fujitsu->keycode1 = KEY_SCREENLOCK; /* "Lock" */ |
613 | fujitsu->keycode2 = KEY_HELP; /* "Mobility Center" */ | 614 | fujitsu->keycode2 = KEY_HELP; /* "Mobility Center" */ |
614 | return 1; | 615 | return 1; |
615 | } | 616 | } |
616 | 617 | ||
617 | static int dmi_check_cb_p8010(const struct dmi_system_id *id) | 618 | static int dmi_check_cb_p8010(const struct dmi_system_id *id) |
618 | { | 619 | { |
619 | dmi_check_cb_common(id); | 620 | dmi_check_cb_common(id); |
620 | fujitsu->keycode1 = KEY_HELP; /* "Support" */ | 621 | fujitsu->keycode1 = KEY_HELP; /* "Support" */ |
621 | fujitsu->keycode3 = KEY_SWITCHVIDEOMODE; /* "Presentation" */ | 622 | fujitsu->keycode3 = KEY_SWITCHVIDEOMODE; /* "Presentation" */ |
622 | fujitsu->keycode4 = KEY_WWW; /* "Internet" */ | 623 | fujitsu->keycode4 = KEY_WWW; /* "Internet" */ |
623 | return 1; | 624 | return 1; |
624 | } | 625 | } |
625 | 626 | ||
626 | static struct dmi_system_id fujitsu_dmi_table[] = { | 627 | static struct dmi_system_id fujitsu_dmi_table[] = { |
627 | { | 628 | { |
628 | .ident = "Fujitsu Siemens S6410", | 629 | .ident = "Fujitsu Siemens S6410", |
629 | .matches = { | 630 | .matches = { |
630 | DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"), | 631 | DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"), |
631 | DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK S6410"), | 632 | DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK S6410"), |
632 | }, | 633 | }, |
633 | .callback = dmi_check_cb_s6410}, | 634 | .callback = dmi_check_cb_s6410}, |
634 | { | 635 | { |
635 | .ident = "Fujitsu Siemens S6420", | 636 | .ident = "Fujitsu Siemens S6420", |
636 | .matches = { | 637 | .matches = { |
637 | DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"), | 638 | DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"), |
638 | DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK S6420"), | 639 | DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK S6420"), |
639 | }, | 640 | }, |
640 | .callback = dmi_check_cb_s6420}, | 641 | .callback = dmi_check_cb_s6420}, |
641 | { | 642 | { |
642 | .ident = "Fujitsu LifeBook P8010", | 643 | .ident = "Fujitsu LifeBook P8010", |
643 | .matches = { | 644 | .matches = { |
644 | DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"), | 645 | DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"), |
645 | DMI_MATCH(DMI_PRODUCT_NAME, "LifeBook P8010"), | 646 | DMI_MATCH(DMI_PRODUCT_NAME, "LifeBook P8010"), |
646 | }, | 647 | }, |
647 | .callback = dmi_check_cb_p8010}, | 648 | .callback = dmi_check_cb_p8010}, |
648 | {} | 649 | {} |
649 | }; | 650 | }; |
650 | 651 | ||
651 | /* ACPI device for LCD brightness control */ | 652 | /* ACPI device for LCD brightness control */ |
652 | 653 | ||
653 | static int acpi_fujitsu_add(struct acpi_device *device) | 654 | static int acpi_fujitsu_add(struct acpi_device *device) |
654 | { | 655 | { |
655 | acpi_handle handle; | 656 | acpi_handle handle; |
656 | int result = 0; | 657 | int result = 0; |
657 | int state = 0; | 658 | int state = 0; |
658 | struct input_dev *input; | 659 | struct input_dev *input; |
659 | int error; | 660 | int error; |
660 | 661 | ||
661 | if (!device) | 662 | if (!device) |
662 | return -EINVAL; | 663 | return -EINVAL; |
663 | 664 | ||
664 | fujitsu->acpi_handle = device->handle; | 665 | fujitsu->acpi_handle = device->handle; |
665 | sprintf(acpi_device_name(device), "%s", ACPI_FUJITSU_DEVICE_NAME); | 666 | sprintf(acpi_device_name(device), "%s", ACPI_FUJITSU_DEVICE_NAME); |
666 | sprintf(acpi_device_class(device), "%s", ACPI_FUJITSU_CLASS); | 667 | sprintf(acpi_device_class(device), "%s", ACPI_FUJITSU_CLASS); |
667 | device->driver_data = fujitsu; | 668 | device->driver_data = fujitsu; |
668 | 669 | ||
669 | fujitsu->input = input = input_allocate_device(); | 670 | fujitsu->input = input = input_allocate_device(); |
670 | if (!input) { | 671 | if (!input) { |
671 | error = -ENOMEM; | 672 | error = -ENOMEM; |
672 | goto err_stop; | 673 | goto err_stop; |
673 | } | 674 | } |
674 | 675 | ||
675 | snprintf(fujitsu->phys, sizeof(fujitsu->phys), | 676 | snprintf(fujitsu->phys, sizeof(fujitsu->phys), |
676 | "%s/video/input0", acpi_device_hid(device)); | 677 | "%s/video/input0", acpi_device_hid(device)); |
677 | 678 | ||
678 | input->name = acpi_device_name(device); | 679 | input->name = acpi_device_name(device); |
679 | input->phys = fujitsu->phys; | 680 | input->phys = fujitsu->phys; |
680 | input->id.bustype = BUS_HOST; | 681 | input->id.bustype = BUS_HOST; |
681 | input->id.product = 0x06; | 682 | input->id.product = 0x06; |
682 | input->dev.parent = &device->dev; | 683 | input->dev.parent = &device->dev; |
683 | input->evbit[0] = BIT(EV_KEY); | 684 | input->evbit[0] = BIT(EV_KEY); |
684 | set_bit(KEY_BRIGHTNESSUP, input->keybit); | 685 | set_bit(KEY_BRIGHTNESSUP, input->keybit); |
685 | set_bit(KEY_BRIGHTNESSDOWN, input->keybit); | 686 | set_bit(KEY_BRIGHTNESSDOWN, input->keybit); |
686 | set_bit(KEY_UNKNOWN, input->keybit); | 687 | set_bit(KEY_UNKNOWN, input->keybit); |
687 | 688 | ||
688 | error = input_register_device(input); | 689 | error = input_register_device(input); |
689 | if (error) | 690 | if (error) |
690 | goto err_free_input_dev; | 691 | goto err_free_input_dev; |
691 | 692 | ||
692 | result = acpi_bus_update_power(fujitsu->acpi_handle, &state); | 693 | result = acpi_bus_update_power(fujitsu->acpi_handle, &state); |
693 | if (result) { | 694 | if (result) { |
694 | printk(KERN_ERR "Error reading power state\n"); | 695 | pr_err("Error reading power state\n"); |
695 | goto err_unregister_input_dev; | 696 | goto err_unregister_input_dev; |
696 | } | 697 | } |
697 | 698 | ||
698 | printk(KERN_INFO "ACPI: %s [%s] (%s)\n", | 699 | pr_info("ACPI: %s [%s] (%s)\n", |
699 | acpi_device_name(device), acpi_device_bid(device), | 700 | acpi_device_name(device), acpi_device_bid(device), |
700 | !device->power.state ? "on" : "off"); | 701 | !device->power.state ? "on" : "off"); |
701 | 702 | ||
702 | fujitsu->dev = device; | 703 | fujitsu->dev = device; |
703 | 704 | ||
704 | if (ACPI_SUCCESS | 705 | if (ACPI_SUCCESS |
705 | (acpi_get_handle(device->handle, METHOD_NAME__INI, &handle))) { | 706 | (acpi_get_handle(device->handle, METHOD_NAME__INI, &handle))) { |
706 | vdbg_printk(FUJLAPTOP_DBG_INFO, "Invoking _INI\n"); | 707 | vdbg_printk(FUJLAPTOP_DBG_INFO, "Invoking _INI\n"); |
707 | if (ACPI_FAILURE | 708 | if (ACPI_FAILURE |
708 | (acpi_evaluate_object | 709 | (acpi_evaluate_object |
709 | (device->handle, METHOD_NAME__INI, NULL, NULL))) | 710 | (device->handle, METHOD_NAME__INI, NULL, NULL))) |
710 | printk(KERN_ERR "_INI Method failed\n"); | 711 | pr_err("_INI Method failed\n"); |
711 | } | 712 | } |
712 | 713 | ||
713 | /* do config (detect defaults) */ | 714 | /* do config (detect defaults) */ |
714 | use_alt_lcd_levels = use_alt_lcd_levels == 1 ? 1 : 0; | 715 | use_alt_lcd_levels = use_alt_lcd_levels == 1 ? 1 : 0; |
715 | disable_brightness_adjust = disable_brightness_adjust == 1 ? 1 : 0; | 716 | disable_brightness_adjust = disable_brightness_adjust == 1 ? 1 : 0; |
716 | vdbg_printk(FUJLAPTOP_DBG_INFO, | 717 | vdbg_printk(FUJLAPTOP_DBG_INFO, |
717 | "config: [alt interface: %d], [adjust disable: %d]\n", | 718 | "config: [alt interface: %d], [adjust disable: %d]\n", |
718 | use_alt_lcd_levels, disable_brightness_adjust); | 719 | use_alt_lcd_levels, disable_brightness_adjust); |
719 | 720 | ||
720 | if (get_max_brightness() <= 0) | 721 | if (get_max_brightness() <= 0) |
721 | fujitsu->max_brightness = FUJITSU_LCD_N_LEVELS; | 722 | fujitsu->max_brightness = FUJITSU_LCD_N_LEVELS; |
722 | get_lcd_level(); | 723 | get_lcd_level(); |
723 | 724 | ||
724 | return result; | 725 | return result; |
725 | 726 | ||
726 | err_unregister_input_dev: | 727 | err_unregister_input_dev: |
727 | input_unregister_device(input); | 728 | input_unregister_device(input); |
728 | input = NULL; | 729 | input = NULL; |
729 | err_free_input_dev: | 730 | err_free_input_dev: |
730 | input_free_device(input); | 731 | input_free_device(input); |
731 | err_stop: | 732 | err_stop: |
732 | return result; | 733 | return result; |
733 | } | 734 | } |
734 | 735 | ||
735 | static int acpi_fujitsu_remove(struct acpi_device *device, int type) | 736 | static int acpi_fujitsu_remove(struct acpi_device *device, int type) |
736 | { | 737 | { |
737 | struct fujitsu_t *fujitsu = acpi_driver_data(device); | 738 | struct fujitsu_t *fujitsu = acpi_driver_data(device); |
738 | struct input_dev *input = fujitsu->input; | 739 | struct input_dev *input = fujitsu->input; |
739 | 740 | ||
740 | input_unregister_device(input); | 741 | input_unregister_device(input); |
741 | 742 | ||
742 | fujitsu->acpi_handle = NULL; | 743 | fujitsu->acpi_handle = NULL; |
743 | 744 | ||
744 | return 0; | 745 | return 0; |
745 | } | 746 | } |
746 | 747 | ||
747 | /* Brightness notify */ | 748 | /* Brightness notify */ |
748 | 749 | ||
749 | static void acpi_fujitsu_notify(struct acpi_device *device, u32 event) | 750 | static void acpi_fujitsu_notify(struct acpi_device *device, u32 event) |
750 | { | 751 | { |
751 | struct input_dev *input; | 752 | struct input_dev *input; |
752 | int keycode; | 753 | int keycode; |
753 | int oldb, newb; | 754 | int oldb, newb; |
754 | 755 | ||
755 | input = fujitsu->input; | 756 | input = fujitsu->input; |
756 | 757 | ||
757 | switch (event) { | 758 | switch (event) { |
758 | case ACPI_FUJITSU_NOTIFY_CODE1: | 759 | case ACPI_FUJITSU_NOTIFY_CODE1: |
759 | keycode = 0; | 760 | keycode = 0; |
760 | oldb = fujitsu->brightness_level; | 761 | oldb = fujitsu->brightness_level; |
761 | get_lcd_level(); | 762 | get_lcd_level(); |
762 | newb = fujitsu->brightness_level; | 763 | newb = fujitsu->brightness_level; |
763 | 764 | ||
764 | vdbg_printk(FUJLAPTOP_DBG_TRACE, | 765 | vdbg_printk(FUJLAPTOP_DBG_TRACE, |
765 | "brightness button event [%i -> %i (%i)]\n", | 766 | "brightness button event [%i -> %i (%i)]\n", |
766 | oldb, newb, fujitsu->brightness_changed); | 767 | oldb, newb, fujitsu->brightness_changed); |
767 | 768 | ||
768 | if (oldb < newb) { | 769 | if (oldb < newb) { |
769 | if (disable_brightness_adjust != 1) { | 770 | if (disable_brightness_adjust != 1) { |
770 | if (use_alt_lcd_levels) | 771 | if (use_alt_lcd_levels) |
771 | set_lcd_level_alt(newb); | 772 | set_lcd_level_alt(newb); |
772 | else | 773 | else |
773 | set_lcd_level(newb); | 774 | set_lcd_level(newb); |
774 | } | 775 | } |
775 | acpi_bus_generate_proc_event(fujitsu->dev, | 776 | acpi_bus_generate_proc_event(fujitsu->dev, |
776 | ACPI_VIDEO_NOTIFY_INC_BRIGHTNESS, 0); | 777 | ACPI_VIDEO_NOTIFY_INC_BRIGHTNESS, 0); |
777 | keycode = KEY_BRIGHTNESSUP; | 778 | keycode = KEY_BRIGHTNESSUP; |
778 | } else if (oldb > newb) { | 779 | } else if (oldb > newb) { |
779 | if (disable_brightness_adjust != 1) { | 780 | if (disable_brightness_adjust != 1) { |
780 | if (use_alt_lcd_levels) | 781 | if (use_alt_lcd_levels) |
781 | set_lcd_level_alt(newb); | 782 | set_lcd_level_alt(newb); |
782 | else | 783 | else |
783 | set_lcd_level(newb); | 784 | set_lcd_level(newb); |
784 | } | 785 | } |
785 | acpi_bus_generate_proc_event(fujitsu->dev, | 786 | acpi_bus_generate_proc_event(fujitsu->dev, |
786 | ACPI_VIDEO_NOTIFY_DEC_BRIGHTNESS, 0); | 787 | ACPI_VIDEO_NOTIFY_DEC_BRIGHTNESS, 0); |
787 | keycode = KEY_BRIGHTNESSDOWN; | 788 | keycode = KEY_BRIGHTNESSDOWN; |
788 | } | 789 | } |
789 | break; | 790 | break; |
790 | default: | 791 | default: |
791 | keycode = KEY_UNKNOWN; | 792 | keycode = KEY_UNKNOWN; |
792 | vdbg_printk(FUJLAPTOP_DBG_WARN, | 793 | vdbg_printk(FUJLAPTOP_DBG_WARN, |
793 | "unsupported event [0x%x]\n", event); | 794 | "unsupported event [0x%x]\n", event); |
794 | break; | 795 | break; |
795 | } | 796 | } |
796 | 797 | ||
797 | if (keycode != 0) { | 798 | if (keycode != 0) { |
798 | input_report_key(input, keycode, 1); | 799 | input_report_key(input, keycode, 1); |
799 | input_sync(input); | 800 | input_sync(input); |
800 | input_report_key(input, keycode, 0); | 801 | input_report_key(input, keycode, 0); |
801 | input_sync(input); | 802 | input_sync(input); |
802 | } | 803 | } |
803 | } | 804 | } |
804 | 805 | ||
805 | /* ACPI device for hotkey handling */ | 806 | /* ACPI device for hotkey handling */ |
806 | 807 | ||
807 | static int acpi_fujitsu_hotkey_add(struct acpi_device *device) | 808 | static int acpi_fujitsu_hotkey_add(struct acpi_device *device) |
808 | { | 809 | { |
809 | acpi_handle handle; | 810 | acpi_handle handle; |
810 | int result = 0; | 811 | int result = 0; |
811 | int state = 0; | 812 | int state = 0; |
812 | struct input_dev *input; | 813 | struct input_dev *input; |
813 | int error; | 814 | int error; |
814 | int i; | 815 | int i; |
815 | 816 | ||
816 | if (!device) | 817 | if (!device) |
817 | return -EINVAL; | 818 | return -EINVAL; |
818 | 819 | ||
819 | fujitsu_hotkey->acpi_handle = device->handle; | 820 | fujitsu_hotkey->acpi_handle = device->handle; |
820 | sprintf(acpi_device_name(device), "%s", | 821 | sprintf(acpi_device_name(device), "%s", |
821 | ACPI_FUJITSU_HOTKEY_DEVICE_NAME); | 822 | ACPI_FUJITSU_HOTKEY_DEVICE_NAME); |
822 | sprintf(acpi_device_class(device), "%s", ACPI_FUJITSU_CLASS); | 823 | sprintf(acpi_device_class(device), "%s", ACPI_FUJITSU_CLASS); |
823 | device->driver_data = fujitsu_hotkey; | 824 | device->driver_data = fujitsu_hotkey; |
824 | 825 | ||
825 | /* kfifo */ | 826 | /* kfifo */ |
826 | spin_lock_init(&fujitsu_hotkey->fifo_lock); | 827 | spin_lock_init(&fujitsu_hotkey->fifo_lock); |
827 | error = kfifo_alloc(&fujitsu_hotkey->fifo, RINGBUFFERSIZE * sizeof(int), | 828 | error = kfifo_alloc(&fujitsu_hotkey->fifo, RINGBUFFERSIZE * sizeof(int), |
828 | GFP_KERNEL); | 829 | GFP_KERNEL); |
829 | if (error) { | 830 | if (error) { |
830 | printk(KERN_ERR "kfifo_alloc failed\n"); | 831 | pr_err("kfifo_alloc failed\n"); |
831 | goto err_stop; | 832 | goto err_stop; |
832 | } | 833 | } |
833 | 834 | ||
834 | fujitsu_hotkey->input = input = input_allocate_device(); | 835 | fujitsu_hotkey->input = input = input_allocate_device(); |
835 | if (!input) { | 836 | if (!input) { |
836 | error = -ENOMEM; | 837 | error = -ENOMEM; |
837 | goto err_free_fifo; | 838 | goto err_free_fifo; |
838 | } | 839 | } |
839 | 840 | ||
840 | snprintf(fujitsu_hotkey->phys, sizeof(fujitsu_hotkey->phys), | 841 | snprintf(fujitsu_hotkey->phys, sizeof(fujitsu_hotkey->phys), |
841 | "%s/video/input0", acpi_device_hid(device)); | 842 | "%s/video/input0", acpi_device_hid(device)); |
842 | 843 | ||
843 | input->name = acpi_device_name(device); | 844 | input->name = acpi_device_name(device); |
844 | input->phys = fujitsu_hotkey->phys; | 845 | input->phys = fujitsu_hotkey->phys; |
845 | input->id.bustype = BUS_HOST; | 846 | input->id.bustype = BUS_HOST; |
846 | input->id.product = 0x06; | 847 | input->id.product = 0x06; |
847 | input->dev.parent = &device->dev; | 848 | input->dev.parent = &device->dev; |
848 | 849 | ||
849 | set_bit(EV_KEY, input->evbit); | 850 | set_bit(EV_KEY, input->evbit); |
850 | set_bit(fujitsu->keycode1, input->keybit); | 851 | set_bit(fujitsu->keycode1, input->keybit); |
851 | set_bit(fujitsu->keycode2, input->keybit); | 852 | set_bit(fujitsu->keycode2, input->keybit); |
852 | set_bit(fujitsu->keycode3, input->keybit); | 853 | set_bit(fujitsu->keycode3, input->keybit); |
853 | set_bit(fujitsu->keycode4, input->keybit); | 854 | set_bit(fujitsu->keycode4, input->keybit); |
854 | set_bit(KEY_UNKNOWN, input->keybit); | 855 | set_bit(KEY_UNKNOWN, input->keybit); |
855 | 856 | ||
856 | error = input_register_device(input); | 857 | error = input_register_device(input); |
857 | if (error) | 858 | if (error) |
858 | goto err_free_input_dev; | 859 | goto err_free_input_dev; |
859 | 860 | ||
860 | result = acpi_bus_update_power(fujitsu_hotkey->acpi_handle, &state); | 861 | result = acpi_bus_update_power(fujitsu_hotkey->acpi_handle, &state); |
861 | if (result) { | 862 | if (result) { |
862 | printk(KERN_ERR "Error reading power state\n"); | 863 | pr_err("Error reading power state\n"); |
863 | goto err_unregister_input_dev; | 864 | goto err_unregister_input_dev; |
864 | } | 865 | } |
865 | 866 | ||
866 | printk(KERN_INFO "ACPI: %s [%s] (%s)\n", | 867 | pr_info("ACPI: %s [%s] (%s)\n", |
867 | acpi_device_name(device), acpi_device_bid(device), | 868 | acpi_device_name(device), acpi_device_bid(device), |
868 | !device->power.state ? "on" : "off"); | 869 | !device->power.state ? "on" : "off"); |
869 | 870 | ||
870 | fujitsu_hotkey->dev = device; | 871 | fujitsu_hotkey->dev = device; |
871 | 872 | ||
872 | if (ACPI_SUCCESS | 873 | if (ACPI_SUCCESS |
873 | (acpi_get_handle(device->handle, METHOD_NAME__INI, &handle))) { | 874 | (acpi_get_handle(device->handle, METHOD_NAME__INI, &handle))) { |
874 | vdbg_printk(FUJLAPTOP_DBG_INFO, "Invoking _INI\n"); | 875 | vdbg_printk(FUJLAPTOP_DBG_INFO, "Invoking _INI\n"); |
875 | if (ACPI_FAILURE | 876 | if (ACPI_FAILURE |
876 | (acpi_evaluate_object | 877 | (acpi_evaluate_object |
877 | (device->handle, METHOD_NAME__INI, NULL, NULL))) | 878 | (device->handle, METHOD_NAME__INI, NULL, NULL))) |
878 | printk(KERN_ERR "_INI Method failed\n"); | 879 | pr_err("_INI Method failed\n"); |
879 | } | 880 | } |
880 | 881 | ||
881 | i = 0; | 882 | i = 0; |
882 | while (call_fext_func(FUNC_BUTTONS, 0x1, 0x0, 0x0) != 0 | 883 | while (call_fext_func(FUNC_BUTTONS, 0x1, 0x0, 0x0) != 0 |
883 | && (i++) < MAX_HOTKEY_RINGBUFFER_SIZE) | 884 | && (i++) < MAX_HOTKEY_RINGBUFFER_SIZE) |
884 | ; /* No action, result is discarded */ | 885 | ; /* No action, result is discarded */ |
885 | vdbg_printk(FUJLAPTOP_DBG_INFO, "Discarded %i ringbuffer entries\n", i); | 886 | vdbg_printk(FUJLAPTOP_DBG_INFO, "Discarded %i ringbuffer entries\n", i); |
886 | 887 | ||
887 | fujitsu_hotkey->rfkill_supported = | 888 | fujitsu_hotkey->rfkill_supported = |
888 | call_fext_func(FUNC_RFKILL, 0x0, 0x0, 0x0); | 889 | call_fext_func(FUNC_RFKILL, 0x0, 0x0, 0x0); |
889 | 890 | ||
890 | /* Make sure our bitmask of supported functions is cleared if the | 891 | /* Make sure our bitmask of supported functions is cleared if the |
891 | RFKILL function block is not implemented, like on the S7020. */ | 892 | RFKILL function block is not implemented, like on the S7020. */ |
892 | if (fujitsu_hotkey->rfkill_supported == UNSUPPORTED_CMD) | 893 | if (fujitsu_hotkey->rfkill_supported == UNSUPPORTED_CMD) |
893 | fujitsu_hotkey->rfkill_supported = 0; | 894 | fujitsu_hotkey->rfkill_supported = 0; |
894 | 895 | ||
895 | if (fujitsu_hotkey->rfkill_supported) | 896 | if (fujitsu_hotkey->rfkill_supported) |
896 | fujitsu_hotkey->rfkill_state = | 897 | fujitsu_hotkey->rfkill_state = |
897 | call_fext_func(FUNC_RFKILL, 0x4, 0x0, 0x0); | 898 | call_fext_func(FUNC_RFKILL, 0x4, 0x0, 0x0); |
898 | 899 | ||
899 | /* Suspect this is a keymap of the application panel, print it */ | 900 | /* Suspect this is a keymap of the application panel, print it */ |
900 | printk(KERN_INFO "fujitsu-laptop: BTNI: [0x%x]\n", | 901 | pr_info("BTNI: [0x%x]\n", call_fext_func(FUNC_BUTTONS, 0x0, 0x0, 0x0)); |
901 | call_fext_func(FUNC_BUTTONS, 0x0, 0x0, 0x0)); | ||
902 | 902 | ||
903 | #if defined(CONFIG_LEDS_CLASS) || defined(CONFIG_LEDS_CLASS_MODULE) | 903 | #if defined(CONFIG_LEDS_CLASS) || defined(CONFIG_LEDS_CLASS_MODULE) |
904 | if (call_fext_func(FUNC_LEDS, 0x0, 0x0, 0x0) & LOGOLAMP_POWERON) { | 904 | if (call_fext_func(FUNC_LEDS, 0x0, 0x0, 0x0) & LOGOLAMP_POWERON) { |
905 | result = led_classdev_register(&fujitsu->pf_device->dev, | 905 | result = led_classdev_register(&fujitsu->pf_device->dev, |
906 | &logolamp_led); | 906 | &logolamp_led); |
907 | if (result == 0) { | 907 | if (result == 0) { |
908 | fujitsu_hotkey->logolamp_registered = 1; | 908 | fujitsu_hotkey->logolamp_registered = 1; |
909 | } else { | 909 | } else { |
910 | printk(KERN_ERR "fujitsu-laptop: Could not register " | 910 | pr_err("Could not register LED handler for logo lamp, error %i\n", |
911 | "LED handler for logo lamp, error %i\n", result); | 911 | result); |
912 | } | 912 | } |
913 | } | 913 | } |
914 | 914 | ||
915 | if ((call_fext_func(FUNC_LEDS, 0x0, 0x0, 0x0) & KEYBOARD_LAMPS) && | 915 | if ((call_fext_func(FUNC_LEDS, 0x0, 0x0, 0x0) & KEYBOARD_LAMPS) && |
916 | (call_fext_func(FUNC_BUTTONS, 0x0, 0x0, 0x0) == 0x0)) { | 916 | (call_fext_func(FUNC_BUTTONS, 0x0, 0x0, 0x0) == 0x0)) { |
917 | result = led_classdev_register(&fujitsu->pf_device->dev, | 917 | result = led_classdev_register(&fujitsu->pf_device->dev, |
918 | &kblamps_led); | 918 | &kblamps_led); |
919 | if (result == 0) { | 919 | if (result == 0) { |
920 | fujitsu_hotkey->kblamps_registered = 1; | 920 | fujitsu_hotkey->kblamps_registered = 1; |
921 | } else { | 921 | } else { |
922 | printk(KERN_ERR "fujitsu-laptop: Could not register " | 922 | pr_err("Could not register LED handler for keyboard lamps, error %i\n", |
923 | "LED handler for keyboard lamps, error %i\n", result); | 923 | result); |
924 | } | 924 | } |
925 | } | 925 | } |
926 | #endif | 926 | #endif |
927 | 927 | ||
928 | return result; | 928 | return result; |
929 | 929 | ||
930 | err_unregister_input_dev: | 930 | err_unregister_input_dev: |
931 | input_unregister_device(input); | 931 | input_unregister_device(input); |
932 | input = NULL; | 932 | input = NULL; |
933 | err_free_input_dev: | 933 | err_free_input_dev: |
934 | input_free_device(input); | 934 | input_free_device(input); |
935 | err_free_fifo: | 935 | err_free_fifo: |
936 | kfifo_free(&fujitsu_hotkey->fifo); | 936 | kfifo_free(&fujitsu_hotkey->fifo); |
937 | err_stop: | 937 | err_stop: |
938 | return result; | 938 | return result; |
939 | } | 939 | } |
940 | 940 | ||
941 | static int acpi_fujitsu_hotkey_remove(struct acpi_device *device, int type) | 941 | static int acpi_fujitsu_hotkey_remove(struct acpi_device *device, int type) |
942 | { | 942 | { |
943 | struct fujitsu_hotkey_t *fujitsu_hotkey = acpi_driver_data(device); | 943 | struct fujitsu_hotkey_t *fujitsu_hotkey = acpi_driver_data(device); |
944 | struct input_dev *input = fujitsu_hotkey->input; | 944 | struct input_dev *input = fujitsu_hotkey->input; |
945 | 945 | ||
946 | #if defined(CONFIG_LEDS_CLASS) || defined(CONFIG_LEDS_CLASS_MODULE) | 946 | #if defined(CONFIG_LEDS_CLASS) || defined(CONFIG_LEDS_CLASS_MODULE) |
947 | if (fujitsu_hotkey->logolamp_registered) | 947 | if (fujitsu_hotkey->logolamp_registered) |
948 | led_classdev_unregister(&logolamp_led); | 948 | led_classdev_unregister(&logolamp_led); |
949 | 949 | ||
950 | if (fujitsu_hotkey->kblamps_registered) | 950 | if (fujitsu_hotkey->kblamps_registered) |
951 | led_classdev_unregister(&kblamps_led); | 951 | led_classdev_unregister(&kblamps_led); |
952 | #endif | 952 | #endif |
953 | 953 | ||
954 | input_unregister_device(input); | 954 | input_unregister_device(input); |
955 | 955 | ||
956 | kfifo_free(&fujitsu_hotkey->fifo); | 956 | kfifo_free(&fujitsu_hotkey->fifo); |
957 | 957 | ||
958 | fujitsu_hotkey->acpi_handle = NULL; | 958 | fujitsu_hotkey->acpi_handle = NULL; |
959 | 959 | ||
960 | return 0; | 960 | return 0; |
961 | } | 961 | } |
962 | 962 | ||
963 | static void acpi_fujitsu_hotkey_notify(struct acpi_device *device, u32 event) | 963 | static void acpi_fujitsu_hotkey_notify(struct acpi_device *device, u32 event) |
964 | { | 964 | { |
965 | struct input_dev *input; | 965 | struct input_dev *input; |
966 | int keycode, keycode_r; | 966 | int keycode, keycode_r; |
967 | unsigned int irb = 1; | 967 | unsigned int irb = 1; |
968 | int i, status; | 968 | int i, status; |
969 | 969 | ||
970 | input = fujitsu_hotkey->input; | 970 | input = fujitsu_hotkey->input; |
971 | 971 | ||
972 | if (fujitsu_hotkey->rfkill_supported) | 972 | if (fujitsu_hotkey->rfkill_supported) |
973 | fujitsu_hotkey->rfkill_state = | 973 | fujitsu_hotkey->rfkill_state = |
974 | call_fext_func(FUNC_RFKILL, 0x4, 0x0, 0x0); | 974 | call_fext_func(FUNC_RFKILL, 0x4, 0x0, 0x0); |
975 | 975 | ||
976 | switch (event) { | 976 | switch (event) { |
977 | case ACPI_FUJITSU_NOTIFY_CODE1: | 977 | case ACPI_FUJITSU_NOTIFY_CODE1: |
978 | i = 0; | 978 | i = 0; |
979 | while ((irb = | 979 | while ((irb = |
980 | call_fext_func(FUNC_BUTTONS, 0x1, 0x0, 0x0)) != 0 | 980 | call_fext_func(FUNC_BUTTONS, 0x1, 0x0, 0x0)) != 0 |
981 | && (i++) < MAX_HOTKEY_RINGBUFFER_SIZE) { | 981 | && (i++) < MAX_HOTKEY_RINGBUFFER_SIZE) { |
982 | switch (irb & 0x4ff) { | 982 | switch (irb & 0x4ff) { |
983 | case KEY1_CODE: | 983 | case KEY1_CODE: |
984 | keycode = fujitsu->keycode1; | 984 | keycode = fujitsu->keycode1; |
985 | break; | 985 | break; |
986 | case KEY2_CODE: | 986 | case KEY2_CODE: |
987 | keycode = fujitsu->keycode2; | 987 | keycode = fujitsu->keycode2; |
988 | break; | 988 | break; |
989 | case KEY3_CODE: | 989 | case KEY3_CODE: |
990 | keycode = fujitsu->keycode3; | 990 | keycode = fujitsu->keycode3; |
991 | break; | 991 | break; |
992 | case KEY4_CODE: | 992 | case KEY4_CODE: |
993 | keycode = fujitsu->keycode4; | 993 | keycode = fujitsu->keycode4; |
994 | break; | 994 | break; |
995 | case 0: | 995 | case 0: |
996 | keycode = 0; | 996 | keycode = 0; |
997 | break; | 997 | break; |
998 | default: | 998 | default: |
999 | vdbg_printk(FUJLAPTOP_DBG_WARN, | 999 | vdbg_printk(FUJLAPTOP_DBG_WARN, |
1000 | "Unknown GIRB result [%x]\n", irb); | 1000 | "Unknown GIRB result [%x]\n", irb); |
1001 | keycode = -1; | 1001 | keycode = -1; |
1002 | break; | 1002 | break; |
1003 | } | 1003 | } |
1004 | if (keycode > 0) { | 1004 | if (keycode > 0) { |
1005 | vdbg_printk(FUJLAPTOP_DBG_TRACE, | 1005 | vdbg_printk(FUJLAPTOP_DBG_TRACE, |
1006 | "Push keycode into ringbuffer [%d]\n", | 1006 | "Push keycode into ringbuffer [%d]\n", |
1007 | keycode); | 1007 | keycode); |
1008 | status = kfifo_in_locked(&fujitsu_hotkey->fifo, | 1008 | status = kfifo_in_locked(&fujitsu_hotkey->fifo, |
1009 | (unsigned char *)&keycode, | 1009 | (unsigned char *)&keycode, |
1010 | sizeof(keycode), | 1010 | sizeof(keycode), |
1011 | &fujitsu_hotkey->fifo_lock); | 1011 | &fujitsu_hotkey->fifo_lock); |
1012 | if (status != sizeof(keycode)) { | 1012 | if (status != sizeof(keycode)) { |
1013 | vdbg_printk(FUJLAPTOP_DBG_WARN, | 1013 | vdbg_printk(FUJLAPTOP_DBG_WARN, |
1014 | "Could not push keycode [0x%x]\n", | 1014 | "Could not push keycode [0x%x]\n", |
1015 | keycode); | 1015 | keycode); |
1016 | } else { | 1016 | } else { |
1017 | input_report_key(input, keycode, 1); | 1017 | input_report_key(input, keycode, 1); |
1018 | input_sync(input); | 1018 | input_sync(input); |
1019 | } | 1019 | } |
1020 | } else if (keycode == 0) { | 1020 | } else if (keycode == 0) { |
1021 | while ((status = | 1021 | while ((status = |
1022 | kfifo_out_locked( | 1022 | kfifo_out_locked( |
1023 | &fujitsu_hotkey->fifo, | 1023 | &fujitsu_hotkey->fifo, |
1024 | (unsigned char *) &keycode_r, | 1024 | (unsigned char *) &keycode_r, |
1025 | sizeof(keycode_r), | 1025 | sizeof(keycode_r), |
1026 | &fujitsu_hotkey->fifo_lock)) | 1026 | &fujitsu_hotkey->fifo_lock)) |
1027 | == sizeof(keycode_r)) { | 1027 | == sizeof(keycode_r)) { |
1028 | input_report_key(input, keycode_r, 0); | 1028 | input_report_key(input, keycode_r, 0); |
1029 | input_sync(input); | 1029 | input_sync(input); |
1030 | vdbg_printk(FUJLAPTOP_DBG_TRACE, | 1030 | vdbg_printk(FUJLAPTOP_DBG_TRACE, |
1031 | "Pop keycode from ringbuffer [%d]\n", | 1031 | "Pop keycode from ringbuffer [%d]\n", |
1032 | keycode_r); | 1032 | keycode_r); |
1033 | } | 1033 | } |
1034 | } | 1034 | } |
1035 | } | 1035 | } |
1036 | 1036 | ||
1037 | break; | 1037 | break; |
1038 | default: | 1038 | default: |
1039 | keycode = KEY_UNKNOWN; | 1039 | keycode = KEY_UNKNOWN; |
1040 | vdbg_printk(FUJLAPTOP_DBG_WARN, | 1040 | vdbg_printk(FUJLAPTOP_DBG_WARN, |
1041 | "Unsupported event [0x%x]\n", event); | 1041 | "Unsupported event [0x%x]\n", event); |
1042 | input_report_key(input, keycode, 1); | 1042 | input_report_key(input, keycode, 1); |
1043 | input_sync(input); | 1043 | input_sync(input); |
1044 | input_report_key(input, keycode, 0); | 1044 | input_report_key(input, keycode, 0); |
1045 | input_sync(input); | 1045 | input_sync(input); |
1046 | break; | 1046 | break; |
1047 | } | 1047 | } |
1048 | } | 1048 | } |
1049 | 1049 | ||
1050 | /* Initialization */ | 1050 | /* Initialization */ |
1051 | 1051 | ||
1052 | static const struct acpi_device_id fujitsu_device_ids[] = { | 1052 | static const struct acpi_device_id fujitsu_device_ids[] = { |
1053 | {ACPI_FUJITSU_HID, 0}, | 1053 | {ACPI_FUJITSU_HID, 0}, |
1054 | {"", 0}, | 1054 | {"", 0}, |
1055 | }; | 1055 | }; |
1056 | 1056 | ||
1057 | static struct acpi_driver acpi_fujitsu_driver = { | 1057 | static struct acpi_driver acpi_fujitsu_driver = { |
1058 | .name = ACPI_FUJITSU_DRIVER_NAME, | 1058 | .name = ACPI_FUJITSU_DRIVER_NAME, |
1059 | .class = ACPI_FUJITSU_CLASS, | 1059 | .class = ACPI_FUJITSU_CLASS, |
1060 | .ids = fujitsu_device_ids, | 1060 | .ids = fujitsu_device_ids, |
1061 | .ops = { | 1061 | .ops = { |
1062 | .add = acpi_fujitsu_add, | 1062 | .add = acpi_fujitsu_add, |
1063 | .remove = acpi_fujitsu_remove, | 1063 | .remove = acpi_fujitsu_remove, |
1064 | .notify = acpi_fujitsu_notify, | 1064 | .notify = acpi_fujitsu_notify, |
1065 | }, | 1065 | }, |
1066 | }; | 1066 | }; |
1067 | 1067 | ||
1068 | static const struct acpi_device_id fujitsu_hotkey_device_ids[] = { | 1068 | static const struct acpi_device_id fujitsu_hotkey_device_ids[] = { |
1069 | {ACPI_FUJITSU_HOTKEY_HID, 0}, | 1069 | {ACPI_FUJITSU_HOTKEY_HID, 0}, |
1070 | {"", 0}, | 1070 | {"", 0}, |
1071 | }; | 1071 | }; |
1072 | 1072 | ||
1073 | static struct acpi_driver acpi_fujitsu_hotkey_driver = { | 1073 | static struct acpi_driver acpi_fujitsu_hotkey_driver = { |
1074 | .name = ACPI_FUJITSU_HOTKEY_DRIVER_NAME, | 1074 | .name = ACPI_FUJITSU_HOTKEY_DRIVER_NAME, |
1075 | .class = ACPI_FUJITSU_CLASS, | 1075 | .class = ACPI_FUJITSU_CLASS, |
1076 | .ids = fujitsu_hotkey_device_ids, | 1076 | .ids = fujitsu_hotkey_device_ids, |
1077 | .ops = { | 1077 | .ops = { |
1078 | .add = acpi_fujitsu_hotkey_add, | 1078 | .add = acpi_fujitsu_hotkey_add, |
1079 | .remove = acpi_fujitsu_hotkey_remove, | 1079 | .remove = acpi_fujitsu_hotkey_remove, |
1080 | .notify = acpi_fujitsu_hotkey_notify, | 1080 | .notify = acpi_fujitsu_hotkey_notify, |
1081 | }, | 1081 | }, |
1082 | }; | 1082 | }; |
1083 | 1083 | ||
1084 | static int __init fujitsu_init(void) | 1084 | static int __init fujitsu_init(void) |
1085 | { | 1085 | { |
1086 | int ret, result, max_brightness; | 1086 | int ret, result, max_brightness; |
1087 | 1087 | ||
1088 | if (acpi_disabled) | 1088 | if (acpi_disabled) |
1089 | return -ENODEV; | 1089 | return -ENODEV; |
1090 | 1090 | ||
1091 | fujitsu = kzalloc(sizeof(struct fujitsu_t), GFP_KERNEL); | 1091 | fujitsu = kzalloc(sizeof(struct fujitsu_t), GFP_KERNEL); |
1092 | if (!fujitsu) | 1092 | if (!fujitsu) |
1093 | return -ENOMEM; | 1093 | return -ENOMEM; |
1094 | fujitsu->keycode1 = KEY_PROG1; | 1094 | fujitsu->keycode1 = KEY_PROG1; |
1095 | fujitsu->keycode2 = KEY_PROG2; | 1095 | fujitsu->keycode2 = KEY_PROG2; |
1096 | fujitsu->keycode3 = KEY_PROG3; | 1096 | fujitsu->keycode3 = KEY_PROG3; |
1097 | fujitsu->keycode4 = KEY_PROG4; | 1097 | fujitsu->keycode4 = KEY_PROG4; |
1098 | dmi_check_system(fujitsu_dmi_table); | 1098 | dmi_check_system(fujitsu_dmi_table); |
1099 | 1099 | ||
1100 | result = acpi_bus_register_driver(&acpi_fujitsu_driver); | 1100 | result = acpi_bus_register_driver(&acpi_fujitsu_driver); |
1101 | if (result < 0) { | 1101 | if (result < 0) { |
1102 | ret = -ENODEV; | 1102 | ret = -ENODEV; |
1103 | goto fail_acpi; | 1103 | goto fail_acpi; |
1104 | } | 1104 | } |
1105 | 1105 | ||
1106 | /* Register platform stuff */ | 1106 | /* Register platform stuff */ |
1107 | 1107 | ||
1108 | fujitsu->pf_device = platform_device_alloc("fujitsu-laptop", -1); | 1108 | fujitsu->pf_device = platform_device_alloc("fujitsu-laptop", -1); |
1109 | if (!fujitsu->pf_device) { | 1109 | if (!fujitsu->pf_device) { |
1110 | ret = -ENOMEM; | 1110 | ret = -ENOMEM; |
1111 | goto fail_platform_driver; | 1111 | goto fail_platform_driver; |
1112 | } | 1112 | } |
1113 | 1113 | ||
1114 | ret = platform_device_add(fujitsu->pf_device); | 1114 | ret = platform_device_add(fujitsu->pf_device); |
1115 | if (ret) | 1115 | if (ret) |
1116 | goto fail_platform_device1; | 1116 | goto fail_platform_device1; |
1117 | 1117 | ||
1118 | ret = | 1118 | ret = |
1119 | sysfs_create_group(&fujitsu->pf_device->dev.kobj, | 1119 | sysfs_create_group(&fujitsu->pf_device->dev.kobj, |
1120 | &fujitsupf_attribute_group); | 1120 | &fujitsupf_attribute_group); |
1121 | if (ret) | 1121 | if (ret) |
1122 | goto fail_platform_device2; | 1122 | goto fail_platform_device2; |
1123 | 1123 | ||
1124 | /* Register backlight stuff */ | 1124 | /* Register backlight stuff */ |
1125 | 1125 | ||
1126 | if (!acpi_video_backlight_support()) { | 1126 | if (!acpi_video_backlight_support()) { |
1127 | struct backlight_properties props; | 1127 | struct backlight_properties props; |
1128 | 1128 | ||
1129 | memset(&props, 0, sizeof(struct backlight_properties)); | 1129 | memset(&props, 0, sizeof(struct backlight_properties)); |
1130 | max_brightness = fujitsu->max_brightness; | 1130 | max_brightness = fujitsu->max_brightness; |
1131 | props.type = BACKLIGHT_PLATFORM; | 1131 | props.type = BACKLIGHT_PLATFORM; |
1132 | props.max_brightness = max_brightness - 1; | 1132 | props.max_brightness = max_brightness - 1; |
1133 | fujitsu->bl_device = backlight_device_register("fujitsu-laptop", | 1133 | fujitsu->bl_device = backlight_device_register("fujitsu-laptop", |
1134 | NULL, NULL, | 1134 | NULL, NULL, |
1135 | &fujitsubl_ops, | 1135 | &fujitsubl_ops, |
1136 | &props); | 1136 | &props); |
1137 | if (IS_ERR(fujitsu->bl_device)) { | 1137 | if (IS_ERR(fujitsu->bl_device)) { |
1138 | ret = PTR_ERR(fujitsu->bl_device); | 1138 | ret = PTR_ERR(fujitsu->bl_device); |
1139 | fujitsu->bl_device = NULL; | 1139 | fujitsu->bl_device = NULL; |
1140 | goto fail_sysfs_group; | 1140 | goto fail_sysfs_group; |
1141 | } | 1141 | } |
1142 | fujitsu->bl_device->props.brightness = fujitsu->brightness_level; | 1142 | fujitsu->bl_device->props.brightness = fujitsu->brightness_level; |
1143 | } | 1143 | } |
1144 | 1144 | ||
1145 | ret = platform_driver_register(&fujitsupf_driver); | 1145 | ret = platform_driver_register(&fujitsupf_driver); |
1146 | if (ret) | 1146 | if (ret) |
1147 | goto fail_backlight; | 1147 | goto fail_backlight; |
1148 | 1148 | ||
1149 | /* Register hotkey driver */ | 1149 | /* Register hotkey driver */ |
1150 | 1150 | ||
1151 | fujitsu_hotkey = kzalloc(sizeof(struct fujitsu_hotkey_t), GFP_KERNEL); | 1151 | fujitsu_hotkey = kzalloc(sizeof(struct fujitsu_hotkey_t), GFP_KERNEL); |
1152 | if (!fujitsu_hotkey) { | 1152 | if (!fujitsu_hotkey) { |
1153 | ret = -ENOMEM; | 1153 | ret = -ENOMEM; |
1154 | goto fail_hotkey; | 1154 | goto fail_hotkey; |
1155 | } | 1155 | } |
1156 | 1156 | ||
1157 | result = acpi_bus_register_driver(&acpi_fujitsu_hotkey_driver); | 1157 | result = acpi_bus_register_driver(&acpi_fujitsu_hotkey_driver); |
1158 | if (result < 0) { | 1158 | if (result < 0) { |
1159 | ret = -ENODEV; | 1159 | ret = -ENODEV; |
1160 | goto fail_hotkey1; | 1160 | goto fail_hotkey1; |
1161 | } | 1161 | } |
1162 | 1162 | ||
1163 | /* Sync backlight power status (needs FUJ02E3 device, hence deferred) */ | 1163 | /* Sync backlight power status (needs FUJ02E3 device, hence deferred) */ |
1164 | 1164 | ||
1165 | if (!acpi_video_backlight_support()) { | 1165 | if (!acpi_video_backlight_support()) { |
1166 | if (call_fext_func(FUNC_BACKLIGHT, 0x2, 0x4, 0x0) == 3) | 1166 | if (call_fext_func(FUNC_BACKLIGHT, 0x2, 0x4, 0x0) == 3) |
1167 | fujitsu->bl_device->props.power = 4; | 1167 | fujitsu->bl_device->props.power = 4; |
1168 | else | 1168 | else |
1169 | fujitsu->bl_device->props.power = 0; | 1169 | fujitsu->bl_device->props.power = 0; |
1170 | } | 1170 | } |
1171 | 1171 | ||
1172 | printk(KERN_INFO "fujitsu-laptop: driver " FUJITSU_DRIVER_VERSION | 1172 | pr_info("driver " FUJITSU_DRIVER_VERSION " successfully loaded\n"); |
1173 | " successfully loaded.\n"); | ||
1174 | 1173 | ||
1175 | return 0; | 1174 | return 0; |
1176 | 1175 | ||
1177 | fail_hotkey1: | 1176 | fail_hotkey1: |
1178 | kfree(fujitsu_hotkey); | 1177 | kfree(fujitsu_hotkey); |
1179 | fail_hotkey: | 1178 | fail_hotkey: |
1180 | platform_driver_unregister(&fujitsupf_driver); | 1179 | platform_driver_unregister(&fujitsupf_driver); |
1181 | fail_backlight: | 1180 | fail_backlight: |
1182 | if (fujitsu->bl_device) | 1181 | if (fujitsu->bl_device) |
1183 | backlight_device_unregister(fujitsu->bl_device); | 1182 | backlight_device_unregister(fujitsu->bl_device); |
1184 | fail_sysfs_group: | 1183 | fail_sysfs_group: |
1185 | sysfs_remove_group(&fujitsu->pf_device->dev.kobj, | 1184 | sysfs_remove_group(&fujitsu->pf_device->dev.kobj, |
1186 | &fujitsupf_attribute_group); | 1185 | &fujitsupf_attribute_group); |
1187 | fail_platform_device2: | 1186 | fail_platform_device2: |
1188 | platform_device_del(fujitsu->pf_device); | 1187 | platform_device_del(fujitsu->pf_device); |
1189 | fail_platform_device1: | 1188 | fail_platform_device1: |
1190 | platform_device_put(fujitsu->pf_device); | 1189 | platform_device_put(fujitsu->pf_device); |
1191 | fail_platform_driver: | 1190 | fail_platform_driver: |
1192 | acpi_bus_unregister_driver(&acpi_fujitsu_driver); | 1191 | acpi_bus_unregister_driver(&acpi_fujitsu_driver); |
1193 | fail_acpi: | 1192 | fail_acpi: |
1194 | kfree(fujitsu); | 1193 | kfree(fujitsu); |
1195 | 1194 | ||
1196 | return ret; | 1195 | return ret; |
1197 | } | 1196 | } |
1198 | 1197 | ||
1199 | static void __exit fujitsu_cleanup(void) | 1198 | static void __exit fujitsu_cleanup(void) |
1200 | { | 1199 | { |
1201 | acpi_bus_unregister_driver(&acpi_fujitsu_hotkey_driver); | 1200 | acpi_bus_unregister_driver(&acpi_fujitsu_hotkey_driver); |
1202 | 1201 | ||
1203 | kfree(fujitsu_hotkey); | 1202 | kfree(fujitsu_hotkey); |
1204 | 1203 | ||
1205 | platform_driver_unregister(&fujitsupf_driver); | 1204 | platform_driver_unregister(&fujitsupf_driver); |
1206 | 1205 | ||
1207 | if (fujitsu->bl_device) | 1206 | if (fujitsu->bl_device) |
1208 | backlight_device_unregister(fujitsu->bl_device); | 1207 | backlight_device_unregister(fujitsu->bl_device); |
1209 | 1208 | ||
1210 | sysfs_remove_group(&fujitsu->pf_device->dev.kobj, | 1209 | sysfs_remove_group(&fujitsu->pf_device->dev.kobj, |
1211 | &fujitsupf_attribute_group); | 1210 | &fujitsupf_attribute_group); |
1212 | 1211 | ||
1213 | platform_device_unregister(fujitsu->pf_device); | 1212 | platform_device_unregister(fujitsu->pf_device); |
1214 | 1213 | ||
1215 | acpi_bus_unregister_driver(&acpi_fujitsu_driver); | 1214 | acpi_bus_unregister_driver(&acpi_fujitsu_driver); |
1216 | 1215 | ||
1217 | kfree(fujitsu); | 1216 | kfree(fujitsu); |
1218 | 1217 | ||
1219 | printk(KERN_INFO "fujitsu-laptop: driver unloaded.\n"); | 1218 | pr_info("driver unloaded\n"); |
1220 | } | 1219 | } |
1221 | 1220 | ||
1222 | module_init(fujitsu_init); | 1221 | module_init(fujitsu_init); |
1223 | module_exit(fujitsu_cleanup); | 1222 | module_exit(fujitsu_cleanup); |
1224 | 1223 | ||
1225 | module_param(use_alt_lcd_levels, uint, 0644); | 1224 | module_param(use_alt_lcd_levels, uint, 0644); |
1226 | MODULE_PARM_DESC(use_alt_lcd_levels, | 1225 | MODULE_PARM_DESC(use_alt_lcd_levels, |
1227 | "Use alternative interface for lcd_levels (needed for Lifebook s6410)."); | 1226 | "Use alternative interface for lcd_levels (needed for Lifebook s6410)."); |
1228 | module_param(disable_brightness_adjust, uint, 0644); | 1227 | module_param(disable_brightness_adjust, uint, 0644); |
1229 | MODULE_PARM_DESC(disable_brightness_adjust, "Disable brightness adjustment ."); | 1228 | MODULE_PARM_DESC(disable_brightness_adjust, "Disable brightness adjustment ."); |
1230 | #ifdef CONFIG_FUJITSU_LAPTOP_DEBUG | 1229 | #ifdef CONFIG_FUJITSU_LAPTOP_DEBUG |
1231 | module_param_named(debug, dbg_level, uint, 0644); | 1230 | module_param_named(debug, dbg_level, uint, 0644); |
1232 | MODULE_PARM_DESC(debug, "Sets debug level bit-mask"); | 1231 | MODULE_PARM_DESC(debug, "Sets debug level bit-mask"); |
1233 | #endif | 1232 | #endif |
1234 | 1233 | ||
1235 | MODULE_AUTHOR("Jonathan Woithe, Peter Gruber, Tony Vroon"); | 1234 | MODULE_AUTHOR("Jonathan Woithe, Peter Gruber, Tony Vroon"); |
1236 | MODULE_DESCRIPTION("Fujitsu laptop extras support"); | 1235 | MODULE_DESCRIPTION("Fujitsu laptop extras support"); |
1237 | MODULE_VERSION(FUJITSU_DRIVER_VERSION); | 1236 | MODULE_VERSION(FUJITSU_DRIVER_VERSION); |
1238 | MODULE_LICENSE("GPL"); | 1237 | MODULE_LICENSE("GPL"); |
1239 | 1238 | ||
1240 | MODULE_ALIAS("dmi:*:svnFUJITSUSIEMENS:*:pvr:rvnFUJITSU:rnFJNB1D3:*:cvrS6410:*"); | 1239 | MODULE_ALIAS("dmi:*:svnFUJITSUSIEMENS:*:pvr:rvnFUJITSU:rnFJNB1D3:*:cvrS6410:*"); |
1241 | MODULE_ALIAS("dmi:*:svnFUJITSUSIEMENS:*:pvr:rvnFUJITSU:rnFJNB1E6:*:cvrS6420:*"); | 1240 | MODULE_ALIAS("dmi:*:svnFUJITSUSIEMENS:*:pvr:rvnFUJITSU:rnFJNB1E6:*:cvrS6420:*"); |
1242 | MODULE_ALIAS("dmi:*:svnFUJITSU:*:pvr:rvnFUJITSU:rnFJNB19C:*:cvrS7020:*"); | 1241 | MODULE_ALIAS("dmi:*:svnFUJITSU:*:pvr:rvnFUJITSU:rnFJNB19C:*:cvrS7020:*"); |
1243 | 1242 | ||
1244 | static struct pnp_device_id pnp_ids[] __used = { | 1243 | static struct pnp_device_id pnp_ids[] __used = { |
1245 | {.id = "FUJ02bf"}, | 1244 | {.id = "FUJ02bf"}, |
1246 | {.id = "FUJ02B1"}, | 1245 | {.id = "FUJ02B1"}, |
1247 | {.id = "FUJ02E3"}, | 1246 | {.id = "FUJ02E3"}, |
1248 | {.id = ""} | 1247 | {.id = ""} |
1249 | }; | 1248 | }; |
1250 | 1249 |