This patch adds a function, omap_device_find_pdev, which will get the
omap_device associated with the platform_device provided. This is currently
required by the SRF layer for setting max_dev_wakeup_lat and getting
dev_context_loss_count.
Signed-off-by: Ranjith Lohithakshan <ranjithl@xxxxxx>
---
arch/arm/plat-omap/include/mach/omap_device.h | 2 +-
arch/arm/plat-omap/omap_device.c | 22 ++++++++++++++++++++++
2 files changed, 23 insertions(+), 1 deletions(-)
diff --git a/arch/arm/plat-omap/include/mach/omap_device.h b/arch/arm/plat-omap/include/mach/omap_device.h
index bd0e136..5874af2 100644
--- a/arch/arm/plat-omap/include/mach/omap_device.h
+++ b/arch/arm/plat-omap/include/mach/omap_device.h
@@ -136,6 +136,6 @@ struct omap_device_pm_latency {
int (*activate_func)(struct omap_device *od);
};
-
+struct omap_device *omap_device_find_pdev(struct platform_device *pdev);
#endif
diff --git a/arch/arm/plat-omap/omap_device.c b/arch/arm/plat-omap/omap_device.c
index 2c409fc..b947faf 100644
--- a/arch/arm/plat-omap/omap_device.c
+++ b/arch/arm/plat-omap/omap_device.c
@@ -685,3 +685,25 @@ int omap_device_enable_clocks(struct omap_device *od)
/* XXX pass along return value here? */
return 0;
}
+
+/**
+ * omap_device_find_pdev - look up an OMAP module by platform_device
+ * @pdev: platform_device to find
+ *
+ * Finds a registered OMAP module by the platform_device associated
+ * with it in the omap_device structure. Returns a pointer to the
+ * struct omap_device if found, or NULL otherwise.
+ */
+
+struct omap_device *omap_device_find_pdev(struct platform_device *pdev)
+{
+ struct omap_device *od;
+
+ if (!pdev)
+ return NULL;
+
+ od = _find_by_pdev(pdev);
+
+ return od;
+}
+
--
1.6.2.4
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