static ssize_t mode_store(struct device *dev,
struct device_attribute *attr, const char *buf, size_t count)
{
struct mdnie_info *mdnie = dev_get_drvdata(dev);
unsigned int value = 0;
int ret;
int result[5] = {0,};
ret = kstrtouint(buf, 0, &value);
if (ret < 0)
return ret;
dev_info(dev, "%s: value=%d\n", __func__, value);
if (value >= MODE_MAX) {
value = STANDARD;
return -EINVAL;
}
mutex_lock(&mdnie->lock);
mdnie->mode = value;
mutex_unlock(&mdnie->lock);
if (!mdnie->color_correction) {
ret = get_panel_coordinate(mdnie, result);
if (ret > 0)
update_color_position(mdnie, ret);
}
mdnie_update(mdnie);
return count;
}
static ssize_t color_correct_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct mdnie_info *mdnie = dev_get_drvdata(dev);
char *pos = buf;
int i, idx, result[5] = {0,};
if (!mdnie->color_correction)
return -EINVAL;
idx = get_panel_coordinate(mdnie, result);
for (i = 1; i < (int) ARRAY_SIZE(result); i++)
pos += sprintf(pos, "f%d: %d, ", i, result[i]);
pos += sprintf(pos, "tune%d\n", idx);
return pos - buf;
}
static ssize_t mode_store(struct device *dev,
struct device_attribute *attr, const char *buf, size_t count)
{
struct mdnie_info *mdnie = dev_get_drvdata(dev);
unsigned int value = 0;
int ret;
#if !defined(CONFIG_FB_MDNIE_PWM)
int result[5] = {0,};
#endif
ret = kstrtoul(buf, 0, (unsigned long *)&value);
if (ret < 0)
return ret;
dev_info(dev, "%s: value=%d\n", __func__, value);
if (value >= MODE_MAX) {
value = STANDARD;
return -EINVAL;
}
mutex_lock(&mdnie->lock);
mdnie->mode = value;
mutex_unlock(&mdnie->lock);
#if !defined(CONFIG_FB_MDNIE_PWM)
if (!mdnie->color_correction) {
ret = get_panel_coordinate(mdnie, result);
if (ret > 0)
update_color_position(mdnie, ret - 1);
}
#endif
mdnie_update(mdnie);
#if defined(CONFIG_FB_MDNIE_PWM)
if ((mdnie->enable) && (mdnie->bd_enable))
update_brightness(mdnie);
#endif
return count;
}
void update_mdnie_coordinate( u16 coordinate0, u16 coordinate1 )
{
struct mdnie_info *mdnie = g_mdnie;
int ret;
int result[5] = {0,};
if( mdnie == NULL ) {
pr_err( "%s : mdnie has not initialized\n", __func__ );
return;
}
pr_info( "%s : reload MDNIE-MTP\n", __func__ );
mdnie->coordinate[0] = coordinate0;
mdnie->coordinate[1] = coordinate1;
ret = get_panel_coordinate(mdnie, result);
if (ret > 0)
update_color_position(mdnie, ret);
return;
}