diff options
Diffstat (limited to 'drivers/media/video/samsung/mali/common/mali_user_settings_db.c')
-rw-r--r-- | drivers/media/video/samsung/mali/common/mali_user_settings_db.c | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/drivers/media/video/samsung/mali/common/mali_user_settings_db.c b/drivers/media/video/samsung/mali/common/mali_user_settings_db.c new file mode 100644 index 0000000..d3f1e50 --- /dev/null +++ b/drivers/media/video/samsung/mali/common/mali_user_settings_db.c @@ -0,0 +1,88 @@ +/** + * Copyright (C) 2012 ARM Limited. All rights reserved. + * + * This program is free software and is provided to you under the terms of the GNU General Public License version 2 + * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence. + * + * A copy of the licence is included with the program, and can also be obtained from Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + */ + +#include "mali_osk.h" +#include "mali_kernel_common.h" +#include "mali_uk_types.h" +#include "mali_user_settings_db.h" +#include "mali_session.h" + +static u32 mali_user_settings[_MALI_UK_USER_SETTING_MAX]; +const char *_mali_uk_user_setting_descriptions[] = _MALI_UK_USER_SETTING_DESCRIPTIONS; + +static void mali_user_settings_notify(_mali_uk_user_setting_t setting, u32 value) +{ + struct mali_session_data *session, *tmp; + + mali_session_lock(); + MALI_SESSION_FOREACH(session, tmp, link) + { + _mali_osk_notification_t *notobj = _mali_osk_notification_create(_MALI_NOTIFICATION_SETTINGS_CHANGED, sizeof(_mali_uk_settings_changed_s)); + _mali_uk_settings_changed_s *data = notobj->result_buffer; + data->setting = setting; + data->value = value; + + mali_session_send_notification(session, notobj); + } + mali_session_unlock(); +} + +void mali_set_user_setting(_mali_uk_user_setting_t setting, u32 value) +{ + mali_bool notify = MALI_FALSE; + + MALI_DEBUG_ASSERT(setting < _MALI_UK_USER_SETTING_MAX && setting >= 0); + + if (mali_user_settings[setting] != value) + { + notify = MALI_TRUE; + } + + mali_user_settings[setting] = value; + + if (notify) + { + mali_user_settings_notify(setting, value); + } +} + +u32 mali_get_user_setting(_mali_uk_user_setting_t setting) +{ + MALI_DEBUG_ASSERT(setting < _MALI_UK_USER_SETTING_MAX && setting >= 0); + + return mali_user_settings[setting]; +} + +_mali_osk_errcode_t _mali_ukk_get_user_setting(_mali_uk_get_user_setting_s *args) +{ + _mali_uk_user_setting_t setting; + MALI_DEBUG_ASSERT_POINTER(args); + + setting = args->setting; + + if (0 <= setting && _MALI_UK_USER_SETTING_MAX > setting) + { + args->value = mali_user_settings[setting]; + return _MALI_OSK_ERR_OK; + } + else + { + return _MALI_OSK_ERR_INVALID_ARGS; + } +} + +_mali_osk_errcode_t _mali_ukk_get_user_settings(_mali_uk_get_user_settings_s *args) +{ + MALI_DEBUG_ASSERT_POINTER(args); + + _mali_osk_memcpy(args->settings, mali_user_settings, sizeof(mali_user_settings)); + + return _MALI_OSK_ERR_OK; +} |