[media] Add fc0011 tuner driver

This adds support for the Fitipower fc0011 DVB-t tuner.
Signed-off-by: Michael Buesch <m@bues.ch>
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

MAINTAINERS

@@ -2692,6 +2692,13 @@ S:	Maintained
 F:	Documentation/hwmon/f71805f
 F:	drivers/hwmon/f71805f.c
 
+FC0011 TUNER DRIVER
+M:	Michael Buesch <m@bues.ch>
+L:	linux-media@vger.kernel.org
+S:	Maintained
+F:	drivers/media/common/tuners/fc0011.h
+F:	drivers/media/common/tuners/fc0011.c
+
 FANOTIFY
 M:	Eric Paris <eparis@redhat.com>
 S:	Maintained

drivers/media/common/tuners/Kconfig

@@ -204,6 +204,13 @@ config MEDIA_TUNER_TDA18218
 	help
 	  NXP TDA18218 silicon tuner driver.
 
+config MEDIA_TUNER_FC0011
+	tristate "Fitipower FC0011 silicon tuner"
+	depends on VIDEO_MEDIA && I2C
+	default m if MEDIA_TUNER_CUSTOMISE
+	help
+	  Fitipower FC0011 silicon tuner driver.
+
 config MEDIA_TUNER_TDA18212
 	tristate "NXP TDA18212 silicon tuner"
 	depends on VIDEO_MEDIA && I2C

drivers/media/common/tuners/Makefile

@@ -29,6 +29,7 @@ obj-$(CONFIG_MEDIA_TUNER_MAX2165) += max2165.o
 obj-$(CONFIG_MEDIA_TUNER_TDA18218) += tda18218.o
 obj-$(CONFIG_MEDIA_TUNER_TDA18212) += tda18212.o
 obj-$(CONFIG_MEDIA_TUNER_TUA9001) += tua9001.o
+obj-$(CONFIG_MEDIA_TUNER_FC0011) += fc0011.o
 
 ccflags-y += -I$(srctree)/drivers/media/dvb/dvb-core
 ccflags-y += -I$(srctree)/drivers/media/dvb/frontends

drivers/media/common/tuners/fc0011.h

+#ifndef LINUX_FC0011_H_
+#define LINUX_FC0011_H_
+
+#include "dvb_frontend.h"
+
+
+/** struct fc0011_config - fc0011 hardware config
+ *
+ * @i2c_address: I2C bus address.
+ */
+struct fc0011_config {
+	u8 i2c_address;
+};
+
+/** enum fc0011_fe_callback_commands - Frontend callbacks
+ *
+ * @FC0011_FE_CALLBACK_POWER: Power on tuner hardware.
+ * @FC0011_FE_CALLBACK_RESET: Request a tuner reset.
+ */
+enum fc0011_fe_callback_commands {
+	FC0011_FE_CALLBACK_POWER,
+	FC0011_FE_CALLBACK_RESET,
+};
+
+#if defined(CONFIG_MEDIA_TUNER_FC0011) ||\
+    defined(CONFIG_MEDIA_TUNER_FC0011_MODULE)
+struct dvb_frontend *fc0011_attach(struct dvb_frontend *fe,
+				   struct i2c_adapter *i2c,
+				   const struct fc0011_config *config);
+#else
+static inline
+struct dvb_frontend *fc0011_attach(struct dvb_frontend *fe,
+				   struct i2c_adapter *i2c,
+				   const struct fc0011_config *config)
+{
+	dev_err(&i2c->dev, "fc0011 driver disabled in Kconfig\n");
+	return NULL;
+}
+#endif
+
+#endif /* LINUX_FC0011_H_ */