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Diffstat (limited to 'drivers/media/rc/img-ir/img-ir-raw.h')
-rw-r--r--drivers/media/rc/img-ir/img-ir-raw.h60
1 files changed, 60 insertions, 0 deletions
diff --git a/drivers/media/rc/img-ir/img-ir-raw.h b/drivers/media/rc/img-ir/img-ir-raw.h
new file mode 100644
index 000000000000..9802ffd51b9a
--- /dev/null
+++ b/drivers/media/rc/img-ir/img-ir-raw.h
@@ -0,0 +1,60 @@
+/*
+ * ImgTec IR Raw Decoder found in PowerDown Controller.
+ *
+ * Copyright 2010-2014 Imagination Technologies Ltd.
+ */
+
+#ifndef _IMG_IR_RAW_H_
+#define _IMG_IR_RAW_H_
+
+struct img_ir_priv;
+
+#ifdef CONFIG_IR_IMG_RAW
+
+/**
+ * struct img_ir_priv_raw - Private driver data for raw decoder.
+ * @rdev: Raw remote control device
+ * @timer: Timer to echo samples to keep soft decoders happy.
+ * @last_status: Last raw status bits.
+ */
+struct img_ir_priv_raw {
+ struct rc_dev *rdev;
+ struct timer_list timer;
+ u32 last_status;
+};
+
+static inline bool img_ir_raw_enabled(struct img_ir_priv_raw *raw)
+{
+ return raw->rdev;
+};
+
+void img_ir_isr_raw(struct img_ir_priv *priv, u32 irq_status);
+void img_ir_setup_raw(struct img_ir_priv *priv);
+int img_ir_probe_raw(struct img_ir_priv *priv);
+void img_ir_remove_raw(struct img_ir_priv *priv);
+
+#else
+
+struct img_ir_priv_raw {
+};
+static inline bool img_ir_raw_enabled(struct img_ir_priv_raw *raw)
+{
+ return false;
+};
+static inline void img_ir_isr_raw(struct img_ir_priv *priv, u32 irq_status)
+{
+}
+static inline void img_ir_setup_raw(struct img_ir_priv *priv)
+{
+}
+static inline int img_ir_probe_raw(struct img_ir_priv *priv)
+{
+ return -ENODEV;
+}
+static inline void img_ir_remove_raw(struct img_ir_priv *priv)
+{
+}
+
+#endif /* CONFIG_IR_IMG_RAW */
+
+#endif /* _IMG_IR_RAW_H_ */