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author | jy910.yun <jy910.yun@samsung.com> | 2013-02-26 16:06:47 +0900 |
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committer | jy910.yun <jy910.yun@samsung.com> | 2013-02-26 16:07:44 +0900 |
commit | f440d7952681e9bf4540f795cc709c9010c7024d (patch) | |
tree | 216eda99728aba84d4820fcfb194e054a6dd32dd /devices/display.c | |
parent | cdefbf11af164d3f3a7fbfebb7dfa8ff76e2b436 (diff) | |
download | libdevice-node-f440d7952681e9bf4540f795cc709c9010c7024d.tar.gz libdevice-node-f440d7952681e9bf4540f795cc709c9010c7024d.tar.bz2 libdevice-node-f440d7952681e9bf4540f795cc709c9010c7024d.zip |
Create new Library to control OAL APIssubmit/trunk/20130226.073610
separate some code about OAL from devman
This module is a Library to control OAL APIs only used by system f/w
Change-Id: I8ea27904950f402922d4df315c02881c70fb65ac
Diffstat (limited to 'devices/display.c')
-rw-r--r-- | devices/display.c | 143 |
1 files changed, 143 insertions, 0 deletions
diff --git a/devices/display.c b/devices/display.c new file mode 100644 index 0000000..f4355ff --- /dev/null +++ b/devices/display.c @@ -0,0 +1,143 @@ +/* + * device-node + * 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 <stdio.h> +#include <vconf.h> +#include "device-internal.h" + +#define PROPERTY_MASK 0x0F +#define PROPERTY_PROP(val) ((val) & PROPERTY_MASK) +#define PROPERTY_INDEX(val) ((val) >> 4) + +static int display_get_prop(int __prop, int *val) +{ + int prop = PROPERTY_PROP(__prop); + int index = PROPERTY_INDEX(__prop); + int ps_stat; + int ps_disp_stat; + int disp_cnt; + int r; + + r = PLUGIN_GET(display_count)(&disp_cnt); + if (r < 0) { + DEVERR("Get display count failed"); + return -1; + } + + if (index >= disp_cnt) { + DEVERR("Invalid Argument: index(%d) > max(%d)", index, disp_cnt); + return -1; + } + + switch (prop) { + case PROP_DISPLAY_DISPLAY_COUNT: + *val = disp_cnt; + return 0; + case PROP_DISPLAY_BRIGHTNESS: + /* check power saving */ + vconf_get_bool(VCONFKEY_SETAPPL_PWRSV_SYSMODE_STATUS, &ps_stat); + if (ps_stat == 1) + vconf_get_bool(VCONFKEY_SETAPPL_PWRSV_CUSTMODE_DISPLAY, &ps_disp_stat); + if (ps_disp_stat != 1) + ps_disp_stat = 0; + return PLUGIN_GET(backlight_brightness)(index, val, ps_disp_stat); + case PROP_DISPLAY_ACL_CONTROL: + return PLUGIN_GET(backlight_acl_control)(index, val); + case PROP_DISPLAY_ONOFF: + return PLUGIN_GET(lcd_power)(index, val); + case PROP_DISPLAY_BRIGHTNESS_BY_LUX: + return PLUGIN_GET(backlight_brightness_by_lux)(val); + case PROP_DISPLAY_IMAGE_ENHANCE_MODE: + return PLUGIN_GET(image_enhance_mode)(val); + case PROP_DISPLAY_IMAGE_ENHANCE_SCENARIO: + return PLUGIN_GET(image_enhance_scenario)(val); + case PROP_DISPLAY_IMAGE_ENHANCE_TONE: + return PLUGIN_GET(image_enhance_tone)(val); + case PROP_DISPLAY_IMAGE_ENHANCE_OUTDOOR: + return PLUGIN_GET(image_enhance_outdoor)(val); + case PROP_DISPLAY_IMAGE_ENHANCE_INFO: + return PLUGIN_SYS(image_enhance_info)(val); + } + + return -1; +} + +static int display_set_prop(int __prop, int val) +{ + int prop = PROPERTY_PROP(__prop); + int index = PROPERTY_INDEX(__prop); + int ps_stat; + int ps_disp_stat; + int disp_cnt; + int r; + + r = PLUGIN_GET(display_count)(&disp_cnt); + if (r < 0) { + DEVERR("Get display count failed"); + return -1; + } + + if (index >= disp_cnt) { + DEVERR("Invalid Argument: index(%d) > max(%d)", index, disp_cnt); + return -1; + } + + switch (prop) { + case PROP_DISPLAY_BRIGHTNESS: + /* check power saving */ + vconf_get_bool(VCONFKEY_SETAPPL_PWRSV_SYSMODE_STATUS, &ps_stat); + if (ps_stat == 1) + vconf_get_bool(VCONFKEY_SETAPPL_PWRSV_CUSTMODE_DISPLAY, &ps_disp_stat); + if (ps_disp_stat != 1) + ps_disp_stat = 0; + return PLUGIN_SET(backlight_brightness)(index, val, ps_disp_stat); + case PROP_DISPLAY_ACL_CONTROL: + return PLUGIN_SET(backlight_acl_control)(index, val); + case PROP_DISPLAY_ONOFF: + return PLUGIN_SET(lcd_power)(index, val); + case PROP_DISPLAY_FRAME_RATE: + return PLUGIN_SET(display_frame_rate)(val); + case PROP_DISPLAY_IMAGE_ENHANCE_MODE: + return PLUGIN_SET(image_enhance_mode)(val); + case PROP_DISPLAY_IMAGE_ENHANCE_SCENARIO: + return PLUGIN_SET(image_enhance_scenario)(val); + case PROP_DISPLAY_IMAGE_ENHANCE_TONE: + return PLUGIN_SET(image_enhance_tone)(val); + case PROP_DISPLAY_IMAGE_ENHANCE_OUTDOOR: + return PLUGIN_SET(image_enhance_outdoor)(val); + } + + return -1; +} + +static const struct device display = { + .name = "display", + .set_prop = display_set_prop, + .get_prop = display_get_prop, + .type = DEVICE_TYPE_DISPLAY, +}; + +static void __CONSTRUCTOR__ module_init(void) +{ + add_device(&(display.type)); +} + +static void __DESTRUCTOR__ module_fini(void) +{ + remove_device(&(display.type)); +} |