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OMAP: DSS2: remove update_mode from omapdss

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Remove the whole update_mode stuff from omapdss driver. If automatic
update for manual update displays is needed, it's better implemented in
higher layers.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
This commit is contained in:
Tomi Valkeinen
2011-04-30 14:09:53 +03:00
parent 27cc213ea7
commit 8cff88c5da
5 changed files with 14 additions and 135 deletions
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45
drivers/video/omap2/dss/display.c
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@@ -65,48 +65,6 @@ static ssize_t display_enabled_store(struct device *dev,
return size;
}
static ssize_t display_upd_mode_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct omap_dss_device *dssdev = to_dss_device(dev);
enum omap_dss_update_mode mode = OMAP_DSS_UPDATE_AUTO;
if (dssdev->driver->get_update_mode)
mode = dssdev->driver->get_update_mode(dssdev);
return snprintf(buf, PAGE_SIZE, "%d\n", mode);
}
static ssize_t display_upd_mode_store(struct device *dev,
struct device_attribute *attr,
const char *buf, size_t size)
{
struct omap_dss_device *dssdev = to_dss_device(dev);
int val, r;
enum omap_dss_update_mode mode;
if (!dssdev->driver->set_update_mode)
return -EINVAL;
r = kstrtoint(buf, 0, &val);
if (r)
return r;
switch (val) {
case OMAP_DSS_UPDATE_DISABLED:
case OMAP_DSS_UPDATE_AUTO:
case OMAP_DSS_UPDATE_MANUAL:
mode = (enum omap_dss_update_mode)val;
break;
default:
return -EINVAL;
}
r = dssdev->driver->set_update_mode(dssdev, mode);
if (r)
return r;
return size;
}
static ssize_t display_tear_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
@@ -294,8 +252,6 @@ static ssize_t display_wss_store(struct device *dev,
static DEVICE_ATTR(enabled, S_IRUGO|S_IWUSR,
display_enabled_show, display_enabled_store);
static DEVICE_ATTR(update_mode, S_IRUGO|S_IWUSR,
display_upd_mode_show, display_upd_mode_store);
static DEVICE_ATTR(tear_elim, S_IRUGO|S_IWUSR,
display_tear_show, display_tear_store);
static DEVICE_ATTR(timings, S_IRUGO|S_IWUSR,
@@ -309,7 +265,6 @@ static DEVICE_ATTR(wss, S_IRUGO|S_IWUSR,
static struct device_attribute *display_sysfs_attrs[] = {
&dev_attr_enabled,
&dev_attr_update_mode,
&dev_attr_tear_elim,
&dev_attr_timings,
&dev_attr_rotate,