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Commit dc6e046c authored by Linux Build Service Account's avatar Linux Build Service Account Committed by Gerrit - the friendly Code Review server
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Merge "msm:mdss: Add support for show blank sysfs entry"

parents 255d1dec 947becd7
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+16 −0
Original line number Diff line number Diff line
@@ -242,12 +242,28 @@ static ssize_t mdss_fb_get_split(struct device *dev,
	return ret;
}

static ssize_t mdss_mdp_show_blank_event(struct device *dev,
		struct device_attribute *attr, char *buf)
{
	struct fb_info *fbi = dev_get_drvdata(dev);
	struct msm_fb_data_type *mfd = (struct msm_fb_data_type *)fbi->par;
	int ret;

	pr_debug("fb%d panel_power_on = %d\n", mfd->index, mfd->panel_power_on);
	ret = scnprintf(buf, PAGE_SIZE, "panel_power_on = %d\n",
						mfd->panel_power_on);

	return ret;
}

static DEVICE_ATTR(msm_fb_type, S_IRUGO, mdss_fb_get_type, NULL);
static DEVICE_ATTR(msm_fb_split, S_IRUGO, mdss_fb_get_split, NULL);
static DEVICE_ATTR(show_blank_event, S_IRUGO, mdss_mdp_show_blank_event, NULL);

static struct attribute *mdss_fb_attrs[] = {
	&dev_attr_msm_fb_type.attr,
	&dev_attr_msm_fb_split.attr,
	&dev_attr_show_blank_event.attr,
	NULL,
};