Exemplo n.º 1
0
static ssize_t speaker_store(struct kobject *kobj, struct kobj_attribute *attr, const char *buf, size_t count)
{

	int new_speaker;

	sscanf(buf, "%d", &new_speaker);

	switch(new_speaker) {
		case SPEAKER_DISABLED:		speaker_level = SPEAKER_LEVEL_DEFAULT;
						set_speaker();
		case SPEAKER_OVERRIDE:		speaker = new_speaker;
						return count;
		default:			return count;
	}
}
Exemplo n.º 2
0
static ssize_t speaker_level_store(struct kobject *kobj, struct kobj_attribute *attr, const char *buf, size_t count)
{

	int new_speaker_level;

	sscanf(buf, "%d", &new_speaker_level);

	if (new_speaker_level >= SPEAKER_LEVEL_MIN && new_speaker_level <= SPEAKER_LEVEL_MAX && speaker == SPEAKER_OVERRIDE) {

		speaker_level = new_speaker_level;
		set_speaker();

	}

	return count;

}
Exemplo n.º 3
0
void act()
{ 
    set_speaker(block_value);
}