1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
|
/*
* devman
* Copyright (c) 2012 Samsung Electronics Co., Ltd.
*
* Licensed under the Apache License, Version 2.0 (the License);
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <vconf.h>
#include <errno.h>
#include <device-node.h>
#include "devman.h"
#include "devman_internal.h"
#include "devlog.h"
#define DISPLAY_MAX_BRIGHTNESS 100
#define DISPLAY_MIN_BRIGHTNESS 0
#define DISP_INDEX_BIT 4
#define COMBINE_DISP_CMD(cmd, prop, index) (cmd = (prop | (index << DISP_INDEX_BIT)))
#define SET_FLAG(var, bit) (var |= (1<<bit))
#define UNSET_FLAG(var, bit) (var &= (~(1<<bit)))
#define BRT_BIT 1
#define LED_BIT 4
static unsigned int disp_flag = 0x0;
API int device_get_battery_pct(void)
{
int val;
int ret;
ret = device_get_property(DEVICE_TYPE_POWER, PROP_POWER_CAPACITY, &val);
if (ret < 0)
return ret;
if (val < 0 || val > 100) {
DEVERR("capacity value is wrong");
return DEVMAN_ERROR_OPERATION_FAILED;
}
return val;
}
API int device_is_battery_full(void)
{
int val;
int ret;
ret = device_get_property(DEVICE_TYPE_POWER, PROP_POWER_CHARGE_FULL, &val);
if (ret < 0)
return ret;
if (val != 0 && val != 1) {
DEVERR("charge_full value is wrong");
return DEVMAN_ERROR_OPERATION_FAILED;
}
return val;
}
API int device_get_battery_health(void)
{
int val;
int ret;
ret = device_get_property(DEVICE_TYPE_POWER, PROP_POWER_HEALTH, &val);
if (ret < 0)
return ret;
if (val < BAT_UNKNOWN || val > BAT_COLD) {
DEVERR("battery health value is wrong");
return DEVMAN_ERROR_OPERATION_FAILED;
}
return val;
}
API int device_get_battery_pct_raw(void)
{
int val;
int ret;
ret = device_get_property(DEVICE_TYPE_POWER, PROP_POWER_CAPACITY_RAW, &val);
if (ret < 0)
return ret;
if (val > 10000)
return 10000;
return val;
}
API int device_get_display_brt(display_num_t lcdnum)
{
int val;
int cmd;
int ret;
COMBINE_DISP_CMD(cmd, PROP_DISPLAY_BRIGHTNESS, lcdnum);
ret = device_get_property(DEVICE_TYPE_DISPLAY, cmd, &val);
if (ret < 0)
return ret;
return val;
}
API int device_set_display_brt_with_settings(display_num_t lcdnum, int val)
{
int auto_brt_state;
int cmd;
int ret;
if (vconf_get_int(VCONFKEY_SETAPPL_BRIGHTNESS_AUTOMATIC_INT, &auto_brt_state) != 0) {
DEVERR("Failed to get VCONFKEY_SETAPPL_BRIGHTNESS_AUTOMATIC_INT value");
return DEVMAN_ERROR_OPERATION_FAILED;
}
if (auto_brt_state == SETTING_BRIGHTNESS_AUTOMATIC_ON) {
DEVLOG("auto_brightness state is ON, can not change the brightness value");
return DEVMAN_ERROR_NONE;
}
COMBINE_DISP_CMD(cmd, PROP_DISPLAY_BRIGHTNESS, lcdnum);
ret = device_set_property(DEVICE_TYPE_DISPLAY, cmd, val);
if (ret < 0)
return ret;
if (vconf_set_int(VCONFKEY_SETAPPL_LCD_BRIGHTNESS, val) != 0) {
DEVERR("Failed to set VCONFKEY_SETAPPL_LCD_BRIGHTNESS value");
}
if (vconf_set_int(VCONFKEY_PM_CURRENT_BRIGHTNESS, val) != 0) {
DEVERR("Failed to set VCONFKEY_PM_CURRENT_BRIGHTNESS value");
}
return DEVMAN_ERROR_NONE;
}
API int device_set_display_brt(display_num_t lcdnum, int val)
{
int auto_brt_state;
int cmd;
int ret;
if (vconf_get_int(VCONFKEY_SETAPPL_BRIGHTNESS_AUTOMATIC_INT, &auto_brt_state) != 0) {
DEVERR("Failed to get VCONFKEY_SETAPPL_BRIGHTNESS_AUTOMATIC_INT value");
return DEVMAN_ERROR_OPERATION_FAILED;
}
vconf_set_int(VCONFKEY_PM_CUSTOM_BRIGHTNESS_STATUS, VCONFKEY_PM_CUSTOM_BRIGHTNESS_ON);
COMBINE_DISP_CMD(cmd, PROP_DISPLAY_BRIGHTNESS, lcdnum);
ret = device_set_property(DEVICE_TYPE_DISPLAY, cmd, val);
if (ret < 0)
return ret;
if (auto_brt_state == SETTING_BRIGHTNESS_AUTOMATIC_ON) {
DEVLOG("Auto brightness will be paused");
vconf_set_int(VCONFKEY_SETAPPL_BRIGHTNESS_AUTOMATIC_INT, SETTING_BRIGHTNESS_AUTOMATIC_PAUSE);
}
if (vconf_set_int(VCONFKEY_PM_CURRENT_BRIGHTNESS, val) != 0) {
DEVERR("Failed to set VCONFKEY_PM_CURRENT_BRIGHTNESS value");
}
if (!disp_flag)
ret = display_register_postjob();
if (ret == 0)
SET_FLAG(disp_flag, BRT_BIT);
return DEVMAN_ERROR_NONE;
}
API int device_release_brt_ctrl(display_num_t lcdnum)
{
int bat_state;
int setting_val;
int auto_brt_state;
int charger_state;
int brt_changed_state;
int cmd;
int ret;
if (vconf_get_int(VCONFKEY_SYSMAN_BATTERY_STATUS_LOW, &bat_state) != 0) {
DEVERR("Failed to get VCONFKEY_SYSMAN_BATTERY_STATUS_LOW value");
return DEVMAN_ERROR_OPERATION_FAILED;
}
if (vconf_get_int(VCONFKEY_SYSMAN_CHARGER_STATUS, &charger_state) != 0) {
DEVERR("Failed to get VCONFKEY_SYSMAN_CHARGER_STATUS value");
return DEVMAN_ERROR_OPERATION_FAILED;
}
if (vconf_get_bool(VCONFKEY_PM_BRIGHTNESS_CHANGED_IN_LPM, &brt_changed_state) != 0) {
DEVERR("Failed to get VCONFKEY_PM_BRIGHTNESS_CHANGED_IN_LPM value");
return DEVMAN_ERROR_OPERATION_FAILED;
}
vconf_set_int(VCONFKEY_PM_CUSTOM_BRIGHTNESS_STATUS, VCONFKEY_PM_CUSTOM_BRIGHTNESS_OFF);
if (bat_state < VCONFKEY_SYSMAN_BAT_WARNING_LOW) {
DEVLOG("can not set brightness for low battery");
return DEVMAN_ERROR_NONE;
}
if (vconf_get_int(VCONFKEY_SETAPPL_LCD_BRIGHTNESS, &setting_val) != 0) {
DEVERR("Failed to get VCONFKEY_SETAPPL_LCD_BRIGHTNESS value");
return DEVMAN_ERROR_OPERATION_FAILED;
}
if (vconf_get_int(VCONFKEY_SETAPPL_BRIGHTNESS_AUTOMATIC_INT, &auto_brt_state) != 0) {
DEVERR("Failed to get VCONFKEY_SETAPPL_BRIGHTNESS_AUTOMATIC_INT value");
return DEVMAN_ERROR_OPERATION_FAILED;
}
// check dim state
if (bat_state == VCONFKEY_SYSMAN_BAT_WARNING_LOW &&
charger_state == VCONFKEY_SYSMAN_CHARGER_DISCONNECTED && !brt_changed_state) {
DEVLOG("batt warning low : brightness is not changed!");
COMBINE_DISP_CMD(cmd, PROP_DISPLAY_BRIGHTNESS, lcdnum);
device_set_property(DEVICE_TYPE_DISPLAY, cmd, 0);
return DEVMAN_ERROR_NONE;
}
if (auto_brt_state == SETTING_BRIGHTNESS_AUTOMATIC_OFF) {
COMBINE_DISP_CMD(cmd, PROP_DISPLAY_BRIGHTNESS, lcdnum);
device_set_property(DEVICE_TYPE_DISPLAY, cmd, setting_val);
if (vconf_set_int(VCONFKEY_PM_CURRENT_BRIGHTNESS, setting_val) != 0) {
DEVERR("Failed to set VCONFKEY_PM_CURRENT_BRIGHTNESS value");
}
} else if (auto_brt_state == SETTING_BRIGHTNESS_AUTOMATIC_PAUSE) {
DEVLOG("Auto brightness will be enable");
vconf_set_int(VCONFKEY_SETAPPL_BRIGHTNESS_AUTOMATIC_INT, SETTING_BRIGHTNESS_AUTOMATIC_ON);
}
UNSET_FLAG(disp_flag, BRT_BIT);
if (!disp_flag)
display_cancel_postjob();
return DEVMAN_ERROR_NONE;
}
API int device_get_max_brt(display_num_t lcdnum)
{
return DISPLAY_MAX_BRIGHTNESS;
}
API int device_get_min_brt(display_num_t lcdnum)
{
return DISPLAY_MIN_BRIGHTNESS;
}
API int device_get_display_gamma(display_num_t lcdnum)
{
DEVERR("Not support this api");
return DEVMAN_ERROR_NOT_SUPPORTED;
}
API int device_set_display_gamma(display_num_t lcdnum, display_gamma_t val)
{
DEVERR("Not support this api");
return DEVMAN_ERROR_NOT_SUPPORTED;
}
API int device_release_gamma_ctrl(display_num_t lcdnum, display_gamma_t org_val)
{
DEVERR("Not support this api");
return DEVMAN_ERROR_NOT_SUPPORTED;
}
API int device_get_display_count(void)
{
int val;
int ret;
ret = device_get_property(DEVICE_TYPE_DISPLAY, PROP_DISPLAY_DISPLAY_COUNT, &val);
if (ret < 0)
return ret;
return val;
}
API int device_get_image_enhance_mode(void)
{
int val;
int ret;
ret = device_get_property(DEVICE_TYPE_DISPLAY, PROP_DISPLAY_IMAGE_ENHANCE_MODE, &val);
if (ret < 0)
return ret;
return val;
}
API int device_set_image_enhance_mode(int val)
{
int ret;
ret = device_set_property(DEVICE_TYPE_DISPLAY, PROP_DISPLAY_IMAGE_ENHANCE_MODE, val);
if (ret < 0)
return ret;
return DEVMAN_ERROR_NONE;
}
API int device_get_image_enhance_scenario(void)
{
int val;
int ret;
ret = device_get_property(DEVICE_TYPE_DISPLAY, PROP_DISPLAY_IMAGE_ENHANCE_SCENARIO, &val);
if (ret < 0)
return ret;
return val;
}
API int device_set_image_enhance_scenario(int val)
{
int ret;
ret = device_set_property(DEVICE_TYPE_DISPLAY, PROP_DISPLAY_IMAGE_ENHANCE_SCENARIO, val);
if (ret < 0)
return ret;
return DEVMAN_ERROR_NONE;
}
API int device_get_image_enhance_tone(void)
{
int val;
int ret;
ret = device_get_property(DEVICE_TYPE_DISPLAY, PROP_DISPLAY_IMAGE_ENHANCE_TONE, &val);
if (ret < 0)
return ret;
return val;
}
API int device_set_image_enhance_tone(int val)
{
int ret;
ret = device_set_property(DEVICE_TYPE_DISPLAY, PROP_DISPLAY_IMAGE_ENHANCE_TONE, val);
if (ret < 0)
return ret;
return DEVMAN_ERROR_NONE;
}
API int device_get_image_enhance_outdoor(void)
{
int val;
int ret;
ret = device_get_property(DEVICE_TYPE_DISPLAY, PROP_DISPLAY_IMAGE_ENHANCE_OUTDOOR, &val);
if (ret < 0)
return ret;
return val;
}
API int device_set_image_enhance_outdoor(int val)
{
int ret;
ret = device_set_property(DEVICE_TYPE_DISPLAY, PROP_DISPLAY_IMAGE_ENHANCE_OUTDOOR, val);
if (ret < 0)
return ret;
return DEVMAN_ERROR_NONE;
}
API int device_get_image_enhance_info(void)
{
int val;
int ret;
ret = device_get_property(DEVICE_TYPE_DISPLAY, PROP_DISPLAY_IMAGE_ENHANCE_INFO, &val);
if (ret < 0)
return ret;
return val;
}
API int device_get_led_brt(void)
{
int val;
int ret;
ret = device_get_property(DEVTYPE_LED, LED_PROP_BRIGHTNESS, &val);
if (ret < 0)
return ret;
return val;
}
API int device_set_led_brt(int val)
{
int ret = -1;
ret = device_set_property(DEVTYPE_LED, LED_PROP_BRIGHTNESS, val);
if (ret < 0)
return ret;
if (val == 0) {
UNSET_FLAG(disp_flag, LED_BIT);
if (!disp_flag)
display_cancel_postjob();
} else {
if (!disp_flag)
ret = display_register_postjob();
if (ret == 0)
SET_FLAG(disp_flag, LED_BIT);
}
return DEVMAN_ERROR_NONE;
}
API int device_set_led_brt_without_noti(int val)
{
int ret;
ret = device_set_property(DEVTYPE_LED, LED_PROP_BRIGHTNESS, val);
if (ret < 0)
return ret;
return DEVMAN_ERROR_NONE;
}
API int device_get_max_led(void)
{
int val;
int ret;
ret = device_get_property(DEVTYPE_LED, LED_PROP_MAX_BRIGHTNESS, &val);
if (ret < 0)
return ret;
return val;
}
API int device_get_acl_control_status(display_num_t num)
{
int val;
int cmd;
int ret;
COMBINE_DISP_CMD(cmd, PROP_DISPLAY_ACL_CONTROL, num);
ret = device_get_property(DEVICE_TYPE_DISPLAY, cmd, &val);
if (ret < 0)
return ret;
return val;
}
API int device_set_acl_control_status(display_num_t num, int val)
{
int cmd;
int ret;
COMBINE_DISP_CMD(cmd, PROP_DISPLAY_ACL_CONTROL, num);
ret = device_set_property(DEVICE_TYPE_DISPLAY, cmd, val);
if (ret < 0)
return ret;
return DEVMAN_ERROR_NONE;
}
|
