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OMAPDSS: move display sysfs init to compat layer 

Move creation of the sysfs files for displays to the compat layer.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
This commit is contained in:
Tomi Valkeinen 2012-11-08 14:11:29 +02:00
parent 8b09551338
commit 09e82ba701
4 changed files with 14 additions and 32 deletions
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14
drivers/video/omap2/dss/apply.c
View File

@ -1562,6 +1562,7 @@ static DEFINE_MUTEX(compat_init_lock);
int omapdss_compat_init(void)
{
struct platform_device *pdev = dss_get_core_pdev();
struct omap_dss_device *dssdev = NULL;
int i, r;
mutex_lock(&compat_init_lock);
@ -1607,6 +1608,13 @@ int omapdss_compat_init(void)
if (r)
goto err_mgr_ops;
for_each_dss_dev(dssdev) {
r = display_init_sysfs(pdev, dssdev);
/* XXX uninit sysfs files on error */
if (r)
goto err_disp_sysfs;
}
dispc_runtime_get();
r = dss_dispc_initialize_irq();
@ -1622,6 +1630,8 @@ out:
err_init_irq:
dispc_runtime_put();
err_disp_sysfs:
dss_uninstall_mgr_ops();
err_mgr_ops:
@ -1639,6 +1649,7 @@ EXPORT_SYMBOL(omapdss_compat_init);
void omapdss_compat_uninit(void)
{
struct platform_device *pdev = dss_get_core_pdev();
struct omap_dss_device *dssdev = NULL;
mutex_lock(&compat_init_lock);
@ -1647,6 +1658,9 @@ void omapdss_compat_uninit(void)
dss_dispc_uninitialize_irq();
for_each_dss_dev(dssdev)
display_uninit_sysfs(pdev, dssdev);
dss_uninstall_mgr_ops();
dss_uninit_overlay_managers(pdev);

7
drivers/video/omap2/dss/core.c
View File

@ -347,15 +347,10 @@ static int dss_driver_probe(struct device *dev)
dev_name(dev), dssdev->driver_name,
dssdrv->driver.name);
r = dss_init_device(core.pdev, dssdev);
if (r)
return r;
r = dssdrv->probe(dssdev);
if (r) {
DSSERR("driver probe failed: %d\n", r);
dss_uninit_device(core.pdev, dssdev);
return r;
}
@ -376,8 +371,6 @@ static int dss_driver_remove(struct device *dev)
dssdrv->remove(dssdev);
dss_uninit_device(core.pdev, dssdev);
dssdev->driver = NULL;
return 0;

20
drivers/video/omap2/dss/display.c
View File

@ -76,26 +76,6 @@ void omapdss_default_get_timings(struct omap_dss_device *dssdev,
}
EXPORT_SYMBOL(omapdss_default_get_timings);
int dss_init_device(struct platform_device *pdev,
struct omap_dss_device *dssdev)
{
int r;
r = display_init_sysfs(pdev, dssdev);
if (r) {
omapdss_output_unset_device(dssdev->output);
return r;
}
return 0;
}
void dss_uninit_device(struct platform_device *pdev,
struct omap_dss_device *dssdev)
{
display_uninit_sysfs(pdev, dssdev);
}
static int dss_suspend_device(struct device *dev, void *data)
{
struct omap_dss_device *dssdev = to_dss_device(dev);

5
drivers/video/omap2/dss/dss.h
View File

@ -201,11 +201,6 @@ int dss_suspend_all_devices(void);
int dss_resume_all_devices(void);
void dss_disable_all_devices(void);
int dss_init_device(struct platform_device *pdev,
struct omap_dss_device *dssdev);
void dss_uninit_device(struct platform_device *pdev,
struct omap_dss_device *dssdev);
int display_init_sysfs(struct platform_device *pdev,
struct omap_dss_device *dssdev);
void display_uninit_sysfs(struct platform_device *pdev,