+++ /dev/null
-/*
- Tuner dependable type definitions, macro's and functions
-
- Copyright (c), 2004-2005,2007-2010 Trident Microsystems, Inc.
- All rights reserved.
-
- Redistribution and use in source and binary forms, with or without
- modification, are permitted provided that the following conditions are met:
-
- * Redistributions of source code must retain the above copyright notice,
- this list of conditions and the following disclaimer.
- * Redistributions in binary form must reproduce the above copyright notice,
- this list of conditions and the following disclaimer in the documentation
- and/or other materials provided with the distribution.
- * Neither the name of Trident Microsystems nor Hauppauge Computer Works
- nor the names of its contributors may be used to endorse or promote
- products derived from this software without specific prior written
- permission.
-
- THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
- LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- POSSIBILITY OF SUCH DAMAGE.
-*/
-
-#ifndef __DRXBSP_TUNER_H__
-#define __DRXBSP_TUNER_H__
-/*------------------------------------------------------------------------------
-INCLUDES
-------------------------------------------------------------------------------*/
-#include "bsp_types.h"
-#include "bsp_i2c.h"
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/*------------------------------------------------------------------------------
-DEFINES
-------------------------------------------------------------------------------*/
-
- /* Sub-mode bits should be adjacent and incremental */
-#define TUNER_MODE_SUB0 0x0001 /* for sub-mode (e.g. RF-AGC setting) */
-#define TUNER_MODE_SUB1 0x0002 /* for sub-mode (e.g. RF-AGC setting) */
-#define TUNER_MODE_SUB2 0x0004 /* for sub-mode (e.g. RF-AGC setting) */
-#define TUNER_MODE_SUB3 0x0008 /* for sub-mode (e.g. RF-AGC setting) */
-#define TUNER_MODE_SUB4 0x0010 /* for sub-mode (e.g. RF-AGC setting) */
-#define TUNER_MODE_SUB5 0x0020 /* for sub-mode (e.g. RF-AGC setting) */
-#define TUNER_MODE_SUB6 0x0040 /* for sub-mode (e.g. RF-AGC setting) */
-#define TUNER_MODE_SUB7 0x0080 /* for sub-mode (e.g. RF-AGC setting) */
-
-#define TUNER_MODE_DIGITAL 0x0100 /* for digital channel (e.g. DVB-T) */
-#define TUNER_MODE_ANALOG 0x0200 /* for analog channel (e.g. PAL) */
-#define TUNER_MODE_SWITCH 0x0400 /* during channel switch & scanning */
-#define TUNER_MODE_LOCK 0x0800 /* after tuner has locked */
-#define TUNER_MODE_6MHZ 0x1000 /* for 6MHz bandwidth channels */
-#define TUNER_MODE_7MHZ 0x2000 /* for 7MHz bandwidth channels */
-#define TUNER_MODE_8MHZ 0x4000 /* for 8MHz bandwidth channels */
-
-#define TUNER_MODE_SUB_MAX 8
-#define TUNER_MODE_SUBALL (TUNER_MODE_SUB0 | TUNER_MODE_SUB1 | \
- TUNER_MODE_SUB2 | TUNER_MODE_SUB3 | \
- TUNER_MODE_SUB4 | TUNER_MODE_SUB5 | \
- TUNER_MODE_SUB6 | TUNER_MODE_SUB7)
-
-/*------------------------------------------------------------------------------
-TYPEDEFS
-------------------------------------------------------------------------------*/
-
- typedef u32 tuner_mode_t;
- typedef u32 *ptuner_mode_t;
-
- typedef char *tuner_sub_mode_t; /* description of submode */
- typedef tuner_sub_mode_t *ptuner_sub_mode_t;
-
- typedef enum {
-
- TUNER_LOCKED,
- TUNER_NOT_LOCKED
- } tuner_lock_status_t, *ptuner_lock_status_t;
-
- typedef struct {
-
- char *name; /* Tuner brand & type name */
- s32 min_freq_rf; /* Lowest RF input frequency, in kHz */
- s32 max_freq_rf; /* Highest RF input frequency, in kHz */
-
- u8 sub_mode; /* Index to sub-mode in use */
- ptuner_sub_mode_t sub_modeDescriptions; /* Pointer to description of sub-modes */
- u8 sub_modes; /* Number of available sub-modes */
-
- /* The following fields will be either 0, NULL or false and do not need
- initialisation */
- void *self_check; /* gives proof of initialization */
- bool programmed; /* only valid if self_check is OK */
- s32 r_ffrequency; /* only valid if programmed */
- s32 i_ffrequency; /* only valid if programmed */
-
- void *myUser_data; /* pointer to associated demod instance */
- u16 my_capabilities; /* value for storing application flags */
-
- } tuner_common_attr_t, *ptuner_common_attr_t;
-
-/*
-* Generic functions for DRX devices.
-*/
- typedef struct tuner_instance_s *p_tuner_instance_t;
-
- typedef drx_status_t(*tuner_open_func_t) (p_tuner_instance_t tuner);
- typedef drx_status_t(*tuner_close_func_t) (p_tuner_instance_t tuner);
-
- typedef drx_status_t(*tuner_set_frequency_func_t) (p_tuner_instance_t tuner,
- tuner_mode_t mode,
- s32
- frequency);
-
- typedef drx_status_t(*tuner_get_frequency_func_t) (p_tuner_instance_t tuner,
- tuner_mode_t mode,
- s32 *
- r_ffrequency,
- s32 *
- i_ffrequency);
-
- typedef drx_status_t(*tuner_lock_status_func_t) (p_tuner_instance_t tuner,
- ptuner_lock_status_t
- lock_stat);
-
- typedef drx_status_t(*tune_ri2c_write_read_func_t) (p_tuner_instance_t tuner,
- struct i2c_device_addr *
- w_dev_addr, u16 w_count,
- u8 *wData,
- struct i2c_device_addr *
- r_dev_addr, u16 r_count,
- u8 *r_data);
-
- typedef struct {
- tuner_open_func_t open_func;
- tuner_close_func_t close_func;
- tuner_set_frequency_func_t set_frequency_func;
- tuner_get_frequency_func_t get_frequency_func;
- tuner_lock_status_func_t lock_statusFunc;
- tune_ri2c_write_read_func_t i2c_write_read_func;
-
- } tuner_func_t, *ptuner_func_t;
-
- typedef struct tuner_instance_s {
-
- struct i2c_device_addr my_i2c_dev_addr;
- ptuner_common_attr_t my_common_attr;
- void *my_ext_attr;
- ptuner_func_t my_funct;
-
- } tuner_instance_t;
-
-/*------------------------------------------------------------------------------
-ENUM
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
-STRUCTS
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
-Exported FUNCTIONS
-------------------------------------------------------------------------------*/
-
- drx_status_t drxbsp_tuner_open(p_tuner_instance_t tuner);
-
- drx_status_t drxbsp_tuner_close(p_tuner_instance_t tuner);
-
- drx_status_t drxbsp_tuner_set_frequency(p_tuner_instance_t tuner,
- tuner_mode_t mode,
- s32 frequency);
-
- drx_status_t drxbsp_tuner_get_frequency(p_tuner_instance_t tuner,
- tuner_mode_t mode,
- s32 *r_ffrequency,
- s32 *i_ffrequency);
-
- drx_status_t drxbsp_tuner_lock_status(p_tuner_instance_t tuner,
- ptuner_lock_status_t lock_stat);
-
- drx_status_t drxbsp_tuner_default_i2c_write_read(p_tuner_instance_t tuner,
- struct i2c_device_addr *w_dev_addr,
- u16 w_count,
- u8 *wData,
- struct i2c_device_addr *r_dev_addr,
- u16 r_count, u8 *r_data);
-
-/*------------------------------------------------------------------------------
-THE END
-------------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-#endif /* __DRXBSP_TUNER_H__ */
-/* End of file */
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