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path: root/drivers/media/dvb-frontends/sp887x.h
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Diffstat (limited to 'drivers/media/dvb-frontends/sp887x.h')
-rw-r--r--drivers/media/dvb-frontends/sp887x.h32
1 files changed, 32 insertions, 0 deletions
diff --git a/drivers/media/dvb-frontends/sp887x.h b/drivers/media/dvb-frontends/sp887x.h
new file mode 100644
index 000000000000..04eff6e0eef3
--- /dev/null
+++ b/drivers/media/dvb-frontends/sp887x.h
@@ -0,0 +1,32 @@
+/*
+ Driver for the Spase sp887x demodulator
+*/
+
+#ifndef SP887X_H
+#define SP887X_H
+
+#include <linux/dvb/frontend.h>
+#include <linux/firmware.h>
+
+struct sp887x_config
+{
+ /* the demodulator's i2c address */
+ u8 demod_address;
+
+ /* request firmware for device */
+ int (*request_firmware)(struct dvb_frontend* fe, const struct firmware **fw, char* name);
+};
+
+#if defined(CONFIG_DVB_SP887X) || (defined(CONFIG_DVB_SP887X_MODULE) && defined(MODULE))
+extern struct dvb_frontend* sp887x_attach(const struct sp887x_config* config,
+ struct i2c_adapter* i2c);
+#else
+static inline struct dvb_frontend* sp887x_attach(const struct sp887x_config* config,
+ struct i2c_adapter* i2c)
+{
+ printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
+ return NULL;
+}
+#endif // CONFIG_DVB_SP887X
+
+#endif // SP887X_H