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Diffstat (limited to 'kernel/drivers/media/dvb-frontends/m88ds3103.h')
-rw-r--r--kernel/drivers/media/dvb-frontends/m88ds3103.h67
1 files changed, 60 insertions, 7 deletions
diff --git a/kernel/drivers/media/dvb-frontends/m88ds3103.h b/kernel/drivers/media/dvb-frontends/m88ds3103.h
index 9b3b4962d..04b355a00 100644
--- a/kernel/drivers/media/dvb-frontends/m88ds3103.h
+++ b/kernel/drivers/media/dvb-frontends/m88ds3103.h
@@ -1,5 +1,5 @@
/*
- * Montage M88DS3103 demodulator driver
+ * Montage Technology M88DS3103/M88RS6000 demodulator driver
*
* Copyright (C) 2013 Antti Palosaari <crope@iki.fi>
*
@@ -19,6 +19,63 @@
#include <linux/dvb/frontend.h>
+/*
+ * I2C address
+ * 0x68,
+ */
+
+/**
+ * struct m88ds3103_platform_data - Platform data for the m88ds3103 driver
+ * @clk: Clock frequency.
+ * @i2c_wr_max: Max bytes I2C adapter can write at once.
+ * @ts_mode: TS mode.
+ * @ts_clk: TS clock (KHz).
+ * @ts_clk_pol: TS clk polarity. 1-active at falling edge; 0-active at rising
+ * edge.
+ * @spec_inv: Input spectrum inversion.
+ * @agc: AGC configuration.
+ * @agc_inv: AGC polarity.
+ * @clk_out: Clock output.
+ * @envelope_mode: DiSEqC envelope mode.
+ * @lnb_hv_pol: LNB H/V pin polarity. 0: pin high set to VOLTAGE_18, pin low to
+ * set VOLTAGE_13. 1: pin high set to VOLTAGE_13, pin low to set VOLTAGE_18.
+ * @lnb_en_pol: LNB enable pin polarity. 0: pin high to disable, pin low to
+ * enable. 1: pin high to enable, pin low to disable.
+ * @get_dvb_frontend: Get DVB frontend.
+ * @get_i2c_adapter: Get I2C adapter.
+ */
+
+struct m88ds3103_platform_data {
+ u32 clk;
+ u16 i2c_wr_max;
+#define M88DS3103_TS_SERIAL 0 /* TS output pin D0, normal */
+#define M88DS3103_TS_SERIAL_D7 1 /* TS output pin D7 */
+#define M88DS3103_TS_PARALLEL 2 /* TS Parallel mode */
+#define M88DS3103_TS_CI 3 /* TS CI Mode */
+ u8 ts_mode:2;
+ u32 ts_clk;
+ u8 ts_clk_pol:1;
+ u8 spec_inv:1;
+ u8 agc;
+ u8 agc_inv:1;
+#define M88DS3103_CLOCK_OUT_DISABLED 0
+#define M88DS3103_CLOCK_OUT_ENABLED 1
+#define M88DS3103_CLOCK_OUT_ENABLED_DIV2 2
+ u8 clk_out:2;
+ u8 envelope_mode:1;
+ u8 lnb_hv_pol:1;
+ u8 lnb_en_pol:1;
+
+ struct dvb_frontend* (*get_dvb_frontend)(struct i2c_client *);
+ struct i2c_adapter* (*get_i2c_adapter)(struct i2c_client *);
+
+/* private: For legacy media attach wrapper. Do not set value. */
+ u8 attach_in_use:1;
+};
+
+/*
+ * Do not add new m88ds3103_attach() users! Use I2C bindings instead.
+ */
struct m88ds3103_config {
/*
* I2C address
@@ -113,18 +170,13 @@ struct m88ds3103_config {
u8 lnb_en_pol:1;
};
-/*
- * Driver implements own I2C-adapter for tuner I2C access. That's since chip
- * has I2C-gate control which closes gate automatically after I2C transfer.
- * Using own I2C adapter we can workaround that.
- */
-
#if defined(CONFIG_DVB_M88DS3103) || \
(defined(CONFIG_DVB_M88DS3103_MODULE) && defined(MODULE))
extern struct dvb_frontend *m88ds3103_attach(
const struct m88ds3103_config *config,
struct i2c_adapter *i2c,
struct i2c_adapter **tuner_i2c);
+extern int m88ds3103_get_agc_pwm(struct dvb_frontend *fe, u8 *_agc_pwm);
#else
static inline struct dvb_frontend *m88ds3103_attach(
const struct m88ds3103_config *config,
@@ -134,6 +186,7 @@ static inline struct dvb_frontend *m88ds3103_attach(
pr_warn("%s: driver disabled by Kconfig\n", __func__);
return NULL;
}
+#define m88ds3103_get_agc_pwm NULL
#endif
#endif