fedora core 6 1.2949 + vserver 2.2.0

[linux-2.6.git] / drivers / media / dvb / dvb-core / dvb_frontend.h

diff --git a/drivers/media/dvb/dvb-core/dvb_frontend.h b/drivers/media/dvb/dvb-core/dvb_frontend.h
index e2ec9ba..f233d78 100644 (file)
--- a/drivers/media/dvb/dvb-core/dvb_frontend.h
+++ b/drivers/media/dvb/dvb-core/dvb_frontend.h
@@ -1,4 +1,4 @@
-/* 
+/*
  * dvb_frontend.h
  *
  * Copyright (C) 2001 convergence integrated media GmbH
@@ -40,50 +40,80 @@
 
 #include "dvbdev.h"
 
-/* FIXME: Move to i2c-id.h */
-#define I2C_DRIVERID_DVBFE_SP8870      I2C_DRIVERID_EXP2
-#define I2C_DRIVERID_DVBFE_CX22700     I2C_DRIVERID_EXP2
-#define I2C_DRIVERID_DVBFE_AT76C651    I2C_DRIVERID_EXP2
-#define I2C_DRIVERID_DVBFE_CX24110     I2C_DRIVERID_EXP2
-#define I2C_DRIVERID_DVBFE_CX22702     I2C_DRIVERID_EXP2
-#define I2C_DRIVERID_DVBFE_DIB3000MB   I2C_DRIVERID_EXP2
-#define I2C_DRIVERID_DVBFE_DST         I2C_DRIVERID_EXP2
-#define I2C_DRIVERID_DVBFE_DUMMY       I2C_DRIVERID_EXP2
-#define I2C_DRIVERID_DVBFE_L64781      I2C_DRIVERID_EXP2
-#define I2C_DRIVERID_DVBFE_MT312       I2C_DRIVERID_EXP2
-#define I2C_DRIVERID_DVBFE_MT352       I2C_DRIVERID_EXP2
-#define I2C_DRIVERID_DVBFE_NXT6000     I2C_DRIVERID_EXP2
-#define I2C_DRIVERID_DVBFE_SP887X      I2C_DRIVERID_EXP2
-#define I2C_DRIVERID_DVBFE_STV0299     I2C_DRIVERID_EXP2
-#define I2C_DRIVERID_DVBFE_TDA1004X    I2C_DRIVERID_EXP2
-#define I2C_DRIVERID_DVBFE_TDA8083     I2C_DRIVERID_EXP2
-#define I2C_DRIVERID_DVBFE_VES1820     I2C_DRIVERID_EXP2
-#define I2C_DRIVERID_DVBFE_VES1X93     I2C_DRIVERID_EXP2
-#define I2C_DRIVERID_DVBFE_TDA80XX     I2C_DRIVERID_EXP2
-
-
 struct dvb_frontend_tune_settings {
-        int min_delay_ms;
-        int step_size;
-        int max_drift;
-        struct dvb_frontend_parameters parameters;
+       int min_delay_ms;
+       int step_size;
+       int max_drift;
+       struct dvb_frontend_parameters parameters;
 };
 
 struct dvb_frontend;
 
+struct dvb_tuner_info {
+       char name[128];
+
+       u32 frequency_min;
+       u32 frequency_max;
+       u32 frequency_step;
+
+       u32 bandwidth_min;
+       u32 bandwidth_max;
+       u32 bandwidth_step;
+};
+
+struct dvb_tuner_ops {
+
+       struct dvb_tuner_info info;
+
+       int (*release)(struct dvb_frontend *fe);
+       int (*init)(struct dvb_frontend *fe);
+       int (*sleep)(struct dvb_frontend *fe);
+
+       /** This is for simple PLLs - set all parameters in one go. */
+       int (*set_params)(struct dvb_frontend *fe, struct dvb_frontend_parameters *p);
+
+       /** This is support for demods like the mt352 - fills out the supplied buffer with what to write. */
+       int (*calc_regs)(struct dvb_frontend *fe, struct dvb_frontend_parameters *p, u8 *buf, int buf_len);
+
+       int (*get_frequency)(struct dvb_frontend *fe, u32 *frequency);
+       int (*get_bandwidth)(struct dvb_frontend *fe, u32 *bandwidth);
+
+#define TUNER_STATUS_LOCKED 1
+       int (*get_status)(struct dvb_frontend *fe, u32 *status);
+
+       /** These are provided seperately from set_params in order to facilitate silicon
+        * tuners which require sophisticated tuning loops, controlling each parameter seperately. */
+       int (*set_frequency)(struct dvb_frontend *fe, u32 frequency);
+       int (*set_bandwidth)(struct dvb_frontend *fe, u32 bandwidth);
+};
+
 struct dvb_frontend_ops {
 
        struct dvb_frontend_info info;
 
        void (*release)(struct dvb_frontend* fe);
+       void (*release_sec)(struct dvb_frontend* fe);
 
        int (*init)(struct dvb_frontend* fe);
        int (*sleep)(struct dvb_frontend* fe);
 
+       int (*write)(struct dvb_frontend* fe, u8* buf, int len);
+
+       /* if this is set, it overrides the default swzigzag */
+       int (*tune)(struct dvb_frontend* fe,
+                   struct dvb_frontend_parameters* params,
+                   unsigned int mode_flags,
+                   int *delay,
+                   fe_status_t *status);
+       /* get frontend tuning algorithm from the module */
+       int (*get_frontend_algo)(struct dvb_frontend *fe);
+
+       /* these two are only used for the swzigzag code */
        int (*set_frontend)(struct dvb_frontend* fe, struct dvb_frontend_parameters* params);
-       int (*get_frontend)(struct dvb_frontend* fe, struct dvb_frontend_parameters* params);
        int (*get_tune_settings)(struct dvb_frontend* fe, struct dvb_frontend_tune_settings* settings);
 
+       int (*get_frontend)(struct dvb_frontend* fe, struct dvb_frontend_parameters* params);
+
        int (*read_status)(struct dvb_frontend* fe, fe_status_t* status);
        int (*read_ber)(struct dvb_frontend* fe, u32* ber);
        int (*read_signal_strength)(struct dvb_frontend* fe, u16* strength);
@@ -96,8 +126,12 @@ struct dvb_frontend_ops {
        int (*diseqc_send_burst)(struct dvb_frontend* fe, fe_sec_mini_cmd_t minicmd);
        int (*set_tone)(struct dvb_frontend* fe, fe_sec_tone_mode_t tone);
        int (*set_voltage)(struct dvb_frontend* fe, fe_sec_voltage_t voltage);
-       int (*enable_high_lnb_voltage)(struct dvb_frontend* fe, int arg);
-       int (*dishnetwork_send_legacy_command)(struct dvb_frontend* fe, unsigned int cmd);
+       int (*enable_high_lnb_voltage)(struct dvb_frontend* fe, long arg);
+       int (*dishnetwork_send_legacy_command)(struct dvb_frontend* fe, unsigned long cmd);
+       int (*i2c_gate_ctrl)(struct dvb_frontend* fe, int enable);
+       int (*ts_bus_ctrl)(struct dvb_frontend* fe, int acquire);
+
+       struct dvb_tuner_ops tuner_ops;
 };
 
 #define MAX_EVENT 8
@@ -112,10 +146,12 @@ struct dvb_fe_events {
 };
 
 struct dvb_frontend {
-       struct dvb_frontend_ops* ops;
+       struct dvb_frontend_ops ops;
        struct dvb_adapter *dvb;
        void* demodulator_priv;
+       void* tuner_priv;
        void* frontend_priv;
+       void* sec_priv;
 };
 
 extern int dvb_register_frontend(struct dvb_adapter* dvb,
@@ -123,4 +159,11 @@ extern int dvb_register_frontend(struct dvb_adapter* dvb,
 
 extern int dvb_unregister_frontend(struct dvb_frontend* fe);
 
+extern void dvb_frontend_detach(struct dvb_frontend* fe);
+
+extern void dvb_frontend_reinitialise(struct dvb_frontend *fe);
+
+extern void dvb_frontend_sleep_until(struct timeval *waketime, u32 add_usec);
+extern s32 timeval_usec_diff(struct timeval lasttime, struct timeval curtime);
+
 #endif