1 files changed, 108 insertions, 0 deletions

diff --git a/drivers/media/dvb/frontends/dib0090.h b/drivers/media/dvb/frontends/dib0090.h
new file mode 100644
index 000000000000..aa7711e88776
--- /dev/null
+++ b/drivers/media/dvb/frontends/dib0090.h
@@ -0,0 +1,108 @@
+/*
+ * Linux-DVB Driver for DiBcom's DiB0090 base-band RF Tuner.
+ *
+ * Copyright (C) 2005-7 DiBcom (http://www.dibcom.fr/)
+ *
+ * This program is free software; you can redistribute it and/or
+ *      modify it under the terms of the GNU General Public License as
+ *      published by the Free Software Foundation, version 2.
+ */
+#ifndef DIB0090_H
+#define DIB0090_H
+
+struct dvb_frontend;
+struct i2c_adapter;
+
+#define DEFAULT_DIB0090_I2C_ADDRESS 0x60
+
+struct dib0090_io_config {
+        u32 clock_khz;
+
+        u8 pll_bypass:1;
+        u8 pll_range:1;
+        u8 pll_prediv:6;
+        u8 pll_loopdiv:6;
+
+        u8 adc_clock_ratio;     /* valid is 8, 7 ,6 */
+        u16 pll_int_loop_filt;
+};
+
+struct dib0090_config {
+        struct dib0090_io_config io;
+        int (*reset) (struct dvb_frontend *, int);
+        int (*sleep) (struct dvb_frontend *, int);
+
+        /*  offset in kHz */
+        int freq_offset_khz_uhf;
+        int freq_offset_khz_vhf;
+
+        int (*get_adc_power) (struct dvb_frontend *);
+
+        u8 clkouttobamse:1;     /* activate or deactivate clock output */
+        u8 analog_output;
+
+        u8 i2c_address;
+        /* add drives and other things if necessary */
+        u16 wbd_vhf_offset;
+        u16 wbd_cband_offset;
+        u8 use_pwm_agc;
+        u8 clkoutdrive;
+};
+
+#if defined(CONFIG_DVB_TUNER_DIB0090) || (defined(CONFIG_DVB_TUNER_DIB0090_MODULE) && defined(MODULE))
+extern struct dvb_frontend *dib0090_register(struct dvb_frontend *fe, struct i2c_adapter *i2c, const struct dib0090_config *config);
+extern void dib0090_dcc_freq(struct dvb_frontend *fe, u8 fast);
+extern void dib0090_pwm_gain_reset(struct dvb_frontend *fe);
+extern u16 dib0090_get_wbd_offset(struct dvb_frontend *tuner);
+extern int dib0090_gain_control(struct dvb_frontend *fe);
+extern enum frontend_tune_state dib0090_get_tune_state(struct dvb_frontend *fe);
+extern int dib0090_set_tune_state(struct dvb_frontend *fe, enum frontend_tune_state tune_state);
+extern void dib0090_get_current_gain(struct dvb_frontend *fe, u16 * rf, u16 * bb, u16 * rf_gain_limit, u16 * rflt);
+#else
+static inline struct dvb_frontend *dib0090_register(struct dvb_frontend *fe, struct i2c_adapter *i2c, struct dib0090_config *config)
+{
+        printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
+        return NULL;
+}
+
+static inline void dib0090_dcc_freq(struct dvb_frontend *fe, u8 fast)
+{
+        printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
+}
+
+static inline void dib0090_pwm_gain_reset(struct dvb_frontend *fe)
+{
+        printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
+}
+
+static inline u16 dib0090_get_wbd_offset(struct dvb_frontend *tuner)
+{
+        printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
+        return 0;
+}
+
+static inline int dib0090_gain_control(struct dvb_frontend *fe)
+{
+        printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
+        return -ENODEV;
+}
+
+static inline enum frontend_tune_state dib0090_get_tune_state(struct dvb_frontend *fe)
+{
+        printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
+        return CT_DONE;
+}
+
+static inline int dib0090_set_tune_state(struct dvb_frontend *fe, enum frontend_tune_state tune_state)
+{
+        printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
+        return -ENODEV;
+}
+
+static inline void dib0090_get_current_gain(struct dvb_frontend *fe, u16 * rf, u16 * bb, u16 * rf_gain_limit, u16 * rflt)
+{
+        printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
+}
+#endif
+
+#endif