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path: root/drivers/media/cec/core/cec-notifier.c
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Diffstat (limited to 'drivers/media/cec/core/cec-notifier.c')
-rw-r--r--drivers/media/cec/core/cec-notifier.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/media/cec/core/cec-notifier.c b/drivers/media/cec/core/cec-notifier.c
index 389dc664b211..1fed0b1c71e9 100644
--- a/drivers/media/cec/core/cec-notifier.c
+++ b/drivers/media/cec/core/cec-notifier.c
@@ -7,6 +7,7 @@
*/
#include <linux/export.h>
+#include <linux/platform_device.h>
#include <linux/string.h>
#include <linux/slab.h>
#include <linux/i2c.h>
@@ -195,6 +196,11 @@ void cec_notifier_set_phys_addr(struct cec_notifier *n, u16 pa)
}
EXPORT_SYMBOL_GPL(cec_notifier_set_phys_addr);
+/*
+ * Note: In the drm subsystem, prefer calling (if possible):
+ *
+ * cec_notifier_set_phys_addr(n, connector->display_info.source_physical_address);
+ */
void cec_notifier_set_phys_addr_from_edid(struct cec_notifier *n,
const struct edid *edid)
{