linux-imx

/* SPDX-License-Identifier: GPL-2.0 */

/*

 */

​

#ifndef MSP3400_DRIVER_H

#define MSP3400_DRIVER_H

​

#include <media/drv-intf/msp3400.h>

#include <media/v4l2-device.h>

#include <media/v4l2-ctrls.h>

#include <media/v4l2-mc.h>

​

/* ---------------------------------------------------------------------- */

​

/* This macro is allowed for *constants* only, gcc must calculate it

   at compile time.  Remember -- no floats in kernel mode */

#define MSP_CARRIER(freq) ((int)((float)(freq / 18.432) * (1 << 24)))

​

#define MSP_MODE_AM_DETECT   0

#define MSP_MODE_FM_RADIO    2

#define MSP_MODE_FM_TERRA    3

#define MSP_MODE_FM_SAT      4

#define MSP_MODE_FM_NICAM1   5

#define MSP_MODE_FM_NICAM2   6

#define MSP_MODE_AM_NICAM    7

#define MSP_MODE_BTSC        8

#define MSP_MODE_EXTERN      9

​

#define SCART_IN1     0

#define SCART_IN2     1

#define SCART_IN3     2

#define SCART_IN4     3

#define SCART_IN1_DA  4

#define SCART_IN2_DA  5

#define SCART_MONO    6

#define SCART_MUTE    7

​

#define SCART_DSP_IN  0

#define SCART1_OUT    1

#define SCART2_OUT    2

​

#define OPMODE_AUTO       -1

#define OPMODE_MANUAL      0

#define OPMODE_AUTODETECT  1   /* use autodetect (>= msp3410 only) */

#define OPMODE_AUTOSELECT  2   /* use autodetect & autoselect (>= msp34xxG)   */

​

/* module parameters */

extern int msp_debug;

extern bool msp_once;

extern bool msp_amsound;

extern int msp_standard;

extern bool msp_dolby;

extern int msp_stereo_thresh;

​

enum msp3400_pads {

    MSP3400_PAD_IF_INPUT,

    MSP3400_PAD_OUT,

    MSP3400_NUM_PADS

};

​

struct msp_state {

    struct v4l2_subdev sd;

    struct v4l2_ctrl_handler hdl;