OMAPDSS: APPLY: Remove display dependency from overlay and manager checks
In order to check the validity of overlay and manager info, there was a need to
use the omap_dss_device struct to get the panel resolution. The manager's
private data in APPLY now contains the manager timings. Hence, we don't need to
rely on the display resolution any more.
Pass the manager's timings in private data to dss_mgr_check(). Remove the need
to pass omap_dss_device structs in the functions which check for the validity
of overlay and manager parameters.
Signed-off-by: Archit Taneja <archit@ti.com>
diff --git a/drivers/video/omap2/dss/apply.c b/drivers/video/omap2/dss/apply.c
index ad349b3..0ffe4e1 100644
--- a/drivers/video/omap2/dss/apply.c
+++ b/drivers/video/omap2/dss/apply.c
@@ -181,7 +181,7 @@
}
static int dss_check_settings_low(struct omap_overlay_manager *mgr,
- struct omap_dss_device *dssdev, bool applying)
+ bool applying)
{
struct omap_overlay_info *oi;
struct omap_overlay_manager_info *mi;
@@ -214,26 +214,24 @@
ois[ovl->id] = oi;
}
- return dss_mgr_check(mgr, dssdev, mi, ois);
+ return dss_mgr_check(mgr, mi, &mp->timings, ois);
}
/*
* check manager and overlay settings using overlay_info from data->info
*/
-static int dss_check_settings(struct omap_overlay_manager *mgr,
- struct omap_dss_device *dssdev)
+static int dss_check_settings(struct omap_overlay_manager *mgr)
{
- return dss_check_settings_low(mgr, dssdev, false);
+ return dss_check_settings_low(mgr, false);
}
/*
* check manager and overlay settings using overlay_info from ovl->info if
* dirty and from data->info otherwise
*/
-static int dss_check_settings_apply(struct omap_overlay_manager *mgr,
- struct omap_dss_device *dssdev)
+static int dss_check_settings_apply(struct omap_overlay_manager *mgr)
{
- return dss_check_settings_low(mgr, dssdev, true);
+ return dss_check_settings_low(mgr, true);
}
static bool need_isr(void)
@@ -687,7 +685,7 @@
if (!mp->enabled || mgr_manual_update(mgr) || mp->busy)
continue;
- r = dss_check_settings(mgr, mgr->device);
+ r = dss_check_settings(mgr);
if (r) {
DSSERR("cannot write registers for manager %s: "
"illegal configuration\n", mgr->name);
@@ -754,7 +752,7 @@
WARN_ON(mp->updating);
- r = dss_check_settings(mgr, mgr->device);
+ r = dss_check_settings(mgr);
if (r) {
DSSERR("cannot start manual update: illegal configuration\n");
spin_unlock_irqrestore(&data_lock, flags);
@@ -901,7 +899,7 @@
spin_lock_irqsave(&data_lock, flags);
- r = dss_check_settings_apply(mgr, mgr->device);
+ r = dss_check_settings_apply(mgr);
if (r) {
spin_unlock_irqrestore(&data_lock, flags);
DSSERR("failed to apply settings: illegal configuration.\n");
@@ -1094,7 +1092,7 @@
mp->enabled = true;
- r = dss_check_settings(mgr, mgr->device);
+ r = dss_check_settings(mgr);
if (r) {
DSSERR("failed to enable manager %d: check_settings failed\n",
mgr->id);
@@ -1466,7 +1464,7 @@
op->enabling = true;
- r = dss_check_settings(ovl->manager, ovl->manager->device);
+ r = dss_check_settings(ovl->manager);
if (r) {
DSSERR("failed to enable overlay %d: check_settings failed\n",
ovl->id);