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Diffstat (limited to 'drivers/media/dvb-frontends/mn88472.h')
-rw-r--r--drivers/media/dvb-frontends/mn88472.h45
1 files changed, 24 insertions, 21 deletions
diff --git a/drivers/media/dvb-frontends/mn88472.h b/drivers/media/dvb-frontends/mn88472.h
index 095294d29..323632523 100644
--- a/drivers/media/dvb-frontends/mn88472.h
+++ b/drivers/media/dvb-frontends/mn88472.h
@@ -19,23 +19,33 @@
#include <linux/dvb/frontend.h>
-enum ts_clock {
- VARIABLE_TS_CLOCK,
- FIXED_TS_CLOCK,
-};
+/**
+ * struct mn88472_config - Platform data for the mn88472 driver
+ * @xtal: Clock frequency.
+ * @ts_mode: TS mode.
+ * @ts_clock: TS clock config.
+ * @i2c_wr_max: Max number of bytes driver writes to I2C at once.
+ * @get_dvb_frontend: Get DVB frontend.
+ */
-enum ts_mode {
- SERIAL_TS_MODE,
- PARALLEL_TS_MODE,
-};
+/* Define old names for backward compatibility */
+#define VARIABLE_TS_CLOCK MN88472_TS_CLK_VARIABLE
+#define FIXED_TS_CLOCK MN88472_TS_CLK_FIXED
+#define SERIAL_TS_MODE MN88472_TS_MODE_SERIAL
+#define PARALLEL_TS_MODE MN88472_TS_MODE_PARALLEL
struct mn88472_config {
- /*
- * Max num of bytes given I2C adapter could write at once.
- * Default: none
- */
- u16 i2c_wr_max;
+ unsigned int xtal;
+
+#define MN88472_TS_MODE_SERIAL 0
+#define MN88472_TS_MODE_PARALLEL 1
+ int ts_mode;
+#define MN88472_TS_CLK_FIXED 0
+#define MN88472_TS_CLK_VARIABLE 1
+ int ts_clock;
+
+ u16 i2c_wr_max;
/* Everything after that is returned by the driver. */
@@ -43,14 +53,7 @@ struct mn88472_config {
* DVB frontend.
*/
struct dvb_frontend **fe;
-
- /*
- * Xtal frequency.
- * Hz
- */
- u32 xtal;
- int ts_mode;
- int ts_clock;
+ struct dvb_frontend* (*get_dvb_frontend)(struct i2c_client *);
};
#endif