1/*
2 */
3
4#ifndef MSP3400_DRIVER_H
5#define MSP3400_DRIVER_H
6
7#include <media/msp3400.h>
8
9/* ---------------------------------------------------------------------- */
10
11/* This macro is allowed for *constants* only, gcc must calculate it
12   at compile time.  Remember -- no floats in kernel mode */
13#define MSP_CARRIER(freq) ((int)((float)(freq / 18.432) * (1 << 24)))
14
15#define MSP_MODE_AM_DETECT   0
16#define MSP_MODE_FM_RADIO    2
17#define MSP_MODE_FM_TERRA    3
18#define MSP_MODE_FM_SAT      4
19#define MSP_MODE_FM_NICAM1   5
20#define MSP_MODE_FM_NICAM2   6
21#define MSP_MODE_AM_NICAM    7
22#define MSP_MODE_BTSC        8
23#define MSP_MODE_EXTERN      9
24
25#define SCART_IN1     0
26#define SCART_IN2     1
27#define SCART_IN3     2
28#define SCART_IN4     3
29#define SCART_IN1_DA  4
30#define SCART_IN2_DA  5
31#define SCART_MONO    6
32#define SCART_MUTE    7
33
34#define SCART_DSP_IN  0
35#define SCART1_OUT    1
36#define SCART2_OUT    2
37
38#define OPMODE_AUTO       -1
39#define OPMODE_MANUAL      0
40#define OPMODE_AUTODETECT  1   /* use autodetect (>= msp3410 only) */
41#define OPMODE_AUTOSELECT  2   /* use autodetect & autoselect (>= msp34xxG)   */
42
43/* module parameters */
44extern int msp_debug;
45extern int msp_once;
46extern int msp_amsound;
47extern int msp_standard;
48extern int msp_dolby;
49extern int msp_stereo_thresh;
50
51struct msp_state {
52	int rev1, rev2;
53	int ident;
54	u8 has_nicam;
55	u8 has_radio;
56	u8 has_headphones;
57	u8 has_ntsc_jp_d_k3;
58	u8 has_scart2;
59	u8 has_scart3;
60	u8 has_scart4;
61	u8 has_scart2_out;
62	u8 has_scart2_out_volume;
63	u8 has_i2s_conf;
64	u8 has_subwoofer;
65	u8 has_sound_processing;
66	u8 has_virtual_dolby_surround;
67	u8 has_dolby_pro_logic;
68	u8 force_btsc;
69
70	int radio;
71	int opmode;
72	int std;
73	int mode;
74	v4l2_std_id v4l2_std;
75	int nicam_on;
76	int acb;
77	int in_scart;
78	int i2s_mode;
79	int main, second;	/* sound carrier */
80	int input;
81	struct v4l2_routing routing;
82
83	/* v4l2 */
84	int audmode;
85	int rxsubchans;
86
87	int volume, muted;
88	int balance, loudness;
89	int bass, treble;
90	int scan_in_progress;
91
92	/* thread */
93	struct task_struct   *kthread;
94	wait_queue_head_t    wq;
95	unsigned int         restart:1;
96	unsigned int         watch_stereo:1;
97};
98
99/* msp3400-driver.c */
100int msp_write_dem(struct i2c_client *client, int addr, int val);
101int msp_write_dsp(struct i2c_client *client, int addr, int val);
102int msp_read_dem(struct i2c_client *client, int addr);
103int msp_read_dsp(struct i2c_client *client, int addr);
104int msp_reset(struct i2c_client *client);
105void msp_set_scart(struct i2c_client *client, int in, int out);
106void msp_set_audio(struct i2c_client *client);
107int msp_sleep(struct msp_state *state, int timeout);
108
109/* msp3400-kthreads.c */
110const char *msp_standard_std_name(int std);
111void msp_set_audmode(struct i2c_client *client);
112int msp_detect_stereo(struct i2c_client *client);
113int msp3400c_thread(void *data);
114int msp3410d_thread(void *data);
115int msp34xxg_thread(void *data);
116void msp3400c_set_mode(struct i2c_client *client, int mode);
117void msp3400c_set_carrier(struct i2c_client *client, int cdo1, int cdo2);
118
119#endif /* MSP3400_DRIVER_H */
120