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Diffstat (limited to 'drivers/media/tuners/si2157.h')
-rw-r--r--drivers/media/tuners/si2157.h33
1 files changed, 19 insertions, 14 deletions
diff --git a/drivers/media/tuners/si2157.h b/drivers/media/tuners/si2157.h
index c22ca784f43f..ffdece3c2eaa 100644
--- a/drivers/media/tuners/si2157.h
+++ b/drivers/media/tuners/si2157.h
@@ -11,29 +11,34 @@
#include <media/media-device.h>
#include <media/dvb_frontend.h>
-/*
- * I2C address
- * 0x60
+/**
+ * struct si2157_config - configuration parameters for si2157
+ *
+ * @fe:
+ * frontend returned by driver
+ * @mdev:
+ * media device returned by driver
+ * @inversion:
+ * spectral inversion
+ * @dont_load_firmware:
+ * Instead of uploading a new firmware, use the existing one
+ * @if_port:
+ * Port selection
+ * Select the RF interface to use (pins 9+11 or 12+13)
+ *
+ * Note:
+ * The I2C address of this demod is 0x60.
*/
struct si2157_config {
- /*
- * frontend
- */
struct dvb_frontend *fe;
#if defined(CONFIG_MEDIA_CONTROLLER)
struct media_device *mdev;
#endif
- /*
- * Spectral Inversion
- */
- bool inversion;
+ unsigned int inversion:1;
+ unsigned int dont_load_firmware:1;
- /*
- * Port selection
- * Select the RF interface to use (pins 9+11 or 12+13)
- */
u8 if_port;
};