Merge branch 'fbdev-for-linus' into fbdev-next

diff --git a/drivers/video/omap2/dss/core.c b/drivers/video/omap2/dss/core.c
index 5066eee..58bd9c2 100644 (file)
--- a/drivers/video/omap2/dss/core.c
+++ b/drivers/video/omap2/dss/core.c
@@ -32,6 +32,7 @@
 #include <linux/io.h>
 #include <linux/device.h>
 #include <linux/regulator/consumer.h>
+#include <linux/suspend.h>
 
 #include <video/omapdss.h>
 
@@ -201,6 +202,28 @@ int dss_debugfs_create_file(const char *name, void (*write)(struct seq_file *))
 #endif /* CONFIG_DEBUG_FS && CONFIG_OMAP2_DSS_DEBUG_SUPPORT */
 
 /* PLATFORM DEVICE */
+static int omap_dss_pm_notif(struct notifier_block *b, unsigned long v, void *d)
+{
+       DSSDBG("pm notif %lu\n", v);
+
+       switch (v) {
+       case PM_SUSPEND_PREPARE:
+               DSSDBG("suspending displays\n");
+               return dss_suspend_all_devices();
+
+       case PM_POST_SUSPEND:
+               DSSDBG("resuming displays\n");
+               return dss_resume_all_devices();
+
+       default:
+               return 0;
+       }
+}
+
+static struct notifier_block omap_dss_pm_notif_block = {
+       .notifier_call = omap_dss_pm_notif,
+};
+
 static int __init omap_dss_probe(struct platform_device *pdev)
 {
        struct omap_dss_board_info *pdata = pdev->dev.platform_data;
@@ -224,6 +247,8 @@ static int __init omap_dss_probe(struct platform_device *pdev)
        else if (pdata->default_device)
                core.default_display_name = pdata->default_device->name;
 
+       register_pm_notifier(&omap_dss_pm_notif_block);
+
        return 0;
 
 err_debugfs:
@@ -233,6 +258,8 @@ err_debugfs:
 
 static int omap_dss_remove(struct platform_device *pdev)
 {
+       unregister_pm_notifier(&omap_dss_pm_notif_block);
+
        dss_uninitialize_debugfs();
 
        dss_uninit_overlays(pdev);
@@ -247,25 +274,9 @@ static void omap_dss_shutdown(struct platform_device *pdev)
        dss_disable_all_devices();
 }
 
-static int omap_dss_suspend(struct platform_device *pdev, pm_message_t state)
-{
-       DSSDBG("suspend %d\n", state.event);
-
-       return dss_suspend_all_devices();
-}
-
-static int omap_dss_resume(struct platform_device *pdev)
-{
-       DSSDBG("resume\n");
-
-       return dss_resume_all_devices();
-}
-
 static struct platform_driver omap_dss_driver = {
        .remove         = omap_dss_remove,
        .shutdown       = omap_dss_shutdown,
-       .suspend        = omap_dss_suspend,
-       .resume         = omap_dss_resume,
        .driver         = {
                .name   = "omapdss",
                .owner  = THIS_MODULE,

diff --git a/drivers/video/omap2/dss/dispc.c b/drivers/video/omap2/dss/dispc.c
index 4749ac3..397d4ee 100644 (file)
--- a/drivers/video/omap2/dss/dispc.c
+++ b/drivers/video/omap2/dss/dispc.c
@@ -384,7 +384,7 @@ void dispc_runtime_put(void)
        DSSDBG("dispc_runtime_put\n");
 
        r = pm_runtime_put_sync(&dispc.pdev->dev);
-       WARN_ON(r < 0);
+       WARN_ON(r < 0 && r != -ENOSYS);
 }
 
 static inline bool dispc_mgr_is_lcd(enum omap_channel channel)

diff --git a/drivers/video/omap2/dss/dsi.c b/drivers/video/omap2/dss/dsi.c
index ca8382d..14ce8cc 100644 (file)
--- a/drivers/video/omap2/dss/dsi.c
+++ b/drivers/video/omap2/dss/dsi.c
@@ -1075,7 +1075,7 @@ void dsi_runtime_put(struct platform_device *dsidev)
        DSSDBG("dsi_runtime_put\n");
 
        r = pm_runtime_put_sync(&dsi->pdev->dev);
-       WARN_ON(r < 0);
+       WARN_ON(r < 0 && r != -ENOSYS);
 }
 
 /* source clock for DSI PLL. this could also be PCLKFREE */

diff --git a/drivers/video/omap2/dss/dss.c b/drivers/video/omap2/dss/dss.c
index 7706323..d2b5719 100644 (file)
--- a/drivers/video/omap2/dss/dss.c
+++ b/drivers/video/omap2/dss/dss.c
@@ -731,7 +731,7 @@ static void dss_runtime_put(void)
        DSSDBG("dss_runtime_put\n");
 
        r = pm_runtime_put_sync(&dss.pdev->dev);
-       WARN_ON(r < 0 && r != -EBUSY);
+       WARN_ON(r < 0 && r != -ENOSYS && r != -EBUSY);
 }
 
 /* DEBUGFS */

diff --git a/drivers/video/omap2/dss/hdmi.c b/drivers/video/omap2/dss/hdmi.c
index 8195c71..26a2430 100644 (file)
--- a/drivers/video/omap2/dss/hdmi.c
+++ b/drivers/video/omap2/dss/hdmi.c
@@ -138,7 +138,7 @@ static void hdmi_runtime_put(void)
        DSSDBG("hdmi_runtime_put\n");
 
        r = pm_runtime_put_sync(&hdmi.pdev->dev);
-       WARN_ON(r < 0);
+       WARN_ON(r < 0 && r != -ENOSYS);
 }
 
 static int __init hdmi_init_display(struct omap_dss_device *dssdev)

diff --git a/drivers/video/omap2/dss/rfbi.c b/drivers/video/omap2/dss/rfbi.c
index 3d8c206..7985fa1 100644 (file)
--- a/drivers/video/omap2/dss/rfbi.c
+++ b/drivers/video/omap2/dss/rfbi.c
@@ -141,7 +141,7 @@ static void rfbi_runtime_put(void)
        DSSDBG("rfbi_runtime_put\n");
 
        r = pm_runtime_put_sync(&rfbi.pdev->dev);
-       WARN_ON(r < 0);
+       WARN_ON(r < 0 && r != -ENOSYS);
 }
 
 void rfbi_bus_lock(void)

diff --git a/drivers/video/omap2/dss/venc.c b/drivers/video/omap2/dss/venc.c
index 2b89739..3907c8b 100644 (file)
--- a/drivers/video/omap2/dss/venc.c
+++ b/drivers/video/omap2/dss/venc.c
@@ -402,7 +402,7 @@ static void venc_runtime_put(void)
        DSSDBG("venc_runtime_put\n");
 
        r = pm_runtime_put_sync(&venc.pdev->dev);
-       WARN_ON(r < 0);
+       WARN_ON(r < 0 && r != -ENOSYS);
 }
 
 static const struct venc_config *venc_timings_to_config(