[media] mn88472: finalize driver

Finalize driver in order to move out of staging. Signed-off-by: Antti Palosaari <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
dabrace · Jun 7, 2016 · 8d1f38f · 8d1f38f
1 parent eb7e61b
commit 8d1f38f
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Showing 3 changed files with 307 additions and 268 deletions.
diff --git a/drivers/media/dvb-frontends/mn88472.h b/drivers/media/dvb-frontends/mn88472.h
@@ -19,38 +19,41 @@
 
 #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. */
 
 	/*
 	 * 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