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Diffstat (limited to 'drivers/media/dvb-frontends/si2168.h')
-rw-r--r--drivers/media/dvb-frontends/si2168.h47
1 files changed, 26 insertions, 21 deletions
diff --git a/drivers/media/dvb-frontends/si2168.h b/drivers/media/dvb-frontends/si2168.h
index 50dccb394efa..ecd21adf8950 100644
--- a/drivers/media/dvb-frontends/si2168.h
+++ b/drivers/media/dvb-frontends/si2168.h
@@ -9,38 +9,43 @@
#define SI2168_H
#include <linux/dvb/frontend.h>
-/*
- * I2C address
- * 0x64
+/**
+ * struct si2168_config - configuration parameters for si2168
+ *
+ * @fe:
+ * frontend returned by driver
+ * @i2c_adapter:
+ * tuner I2C adapter returned by driver
+ * @ts_mode:
+ * Transport Stream mode. Can be:
+ * - %SI2168_TS_PARALLEL
+ * - %SI2168_TS_SERIAL
+ * - %SI2168_TS_TRISTATE
+ * - %SI2168_TS_CLK_MANUAL
+ * @ts_clock_inv:
+ * TS clock inverted
+ * @ts_clock_gapped:
+ * TS clock gapped
+ * @spectral_inversion:
+ * Inverted spectrum
+ *
+ * Note:
+ * The I2C address of this demod is 0x64.
*/
struct si2168_config {
- /*
- * frontend
- * returned by driver
- */
struct dvb_frontend **fe;
-
- /*
- * tuner I2C adapter
- * returned by driver
- */
struct i2c_adapter **i2c_adapter;
- /* TS mode */
#define SI2168_TS_PARALLEL 0x06
#define SI2168_TS_SERIAL 0x03
#define SI2168_TS_TRISTATE 0x00
#define SI2168_TS_CLK_MANUAL 0x20
u8 ts_mode;
- /* TS clock inverted */
- bool ts_clock_inv;
-
- /* TS clock gapped */
- bool ts_clock_gapped;
-
- /* Inverted spectrum */
- bool spectral_inversion;
+ /* Flags */
+ unsigned int ts_clock_inv:1;
+ unsigned int ts_clock_gapped:1;
+ unsigned int spectral_inversion:1;
};
#endif