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gerrit-public.fairphone.software / kernel / msm / d26f0528d588e596955bf296a609afe52eafc099 / . / drivers / media / video / msp3400-driver.h
blob: d6b3e6d0eef7fd845cd5f74996c919dd4b57acab [file] [log] [blame]
Mauro Carvalho Chehab56fc08c2005-06-23 22:05:07 -0700[diff] [blame]1/*
Mauro Carvalho Chehab56fc08c2005-06-23 22:05:07 -0700[diff] [blame]2 */
3
Hans Verkuil49965a82006-03-19 08:45:38 -0300[diff] [blame]4#ifndef MSP3400_DRIVER_H
5#define MSP3400_DRIVER_H
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]6
Hans Verkuil2474ed42006-03-19 12:35:57 -0300[diff] [blame]7#include <media/msp3400.h>
Hans Verkuil76efd622008-11-24 18:16:46 -0300[diff] [blame]8#include <media/v4l2-device.h>
Hans Verkuil2474ed42006-03-19 12:35:57 -0300[diff] [blame]9
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]10/* ---------------------------------------------------------------------- */
11
Hans Verkuil53b0a1c2006-01-09 15:32:39 -0200[diff] [blame]12/* This macro is allowed for *constants* only, gcc must calculate it
13 at compile time. Remember -- no floats in kernel mode */
14#define MSP_CARRIER(freq) ((int)((float)(freq / 18.432) * (1 << 24)))
15
16#define MSP_MODE_AM_DETECT 0
17#define MSP_MODE_FM_RADIO 2
18#define MSP_MODE_FM_TERRA 3
19#define MSP_MODE_FM_SAT 4
20#define MSP_MODE_FM_NICAM1 5
21#define MSP_MODE_FM_NICAM2 6
22#define MSP_MODE_AM_NICAM 7
23#define MSP_MODE_BTSC 8
24#define MSP_MODE_EXTERN 9
25
Hans Verkuil42772572006-03-19 06:48:51 -0300[diff] [blame]26#define SCART_IN1 0
27#define SCART_IN2 1
28#define SCART_IN3 2
29#define SCART_IN4 3
30#define SCART_IN1_DA 4
31#define SCART_IN2_DA 5
32#define SCART_MONO 6
33#define SCART_MUTE 7
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]34
35#define SCART_DSP_IN 0
36#define SCART1_OUT 1
37#define SCART2_OUT 2
38
Hans Verkuil53b0a1c2006-01-09 15:32:39 -0200[diff] [blame]39#define OPMODE_AUTO -1
40#define OPMODE_MANUAL 0
41#define OPMODE_AUTODETECT 1 /* use autodetect (>= msp3410 only) */
42#define OPMODE_AUTOSELECT 2 /* use autodetect & autoselect (>= msp34xxG) */
43
44/* module parameters */
Mauro Carvalho Chehabf167cb42006-01-11 19:41:49 -0200[diff] [blame]45extern int msp_debug;
46extern int msp_once;
47extern int msp_amsound;
48extern int msp_standard;
49extern int msp_dolby;
50extern int msp_stereo_thresh;
Hans Verkuil53b0a1c2006-01-09 15:32:39 -0200[diff] [blame]51
52struct msp_state {
Hans Verkuil76efd622008-11-24 18:16:46 -0300[diff] [blame]53 struct v4l2_subdev sd;
Hans Verkuil53b0a1c2006-01-09 15:32:39 -0200[diff] [blame]54 int rev1, rev2;
Hans Verkuil74cab312007-04-27 12:31:26 -0300[diff] [blame]55 int ident;
Hans Verkuil5af0c8f2006-01-09 18:21:37 -0200[diff] [blame]56 u8 has_nicam;
57 u8 has_radio;
58 u8 has_headphones;
59 u8 has_ntsc_jp_d_k3;
Hans Verkuil0020d3e2006-03-30 19:50:34 -0300[diff] [blame]60 u8 has_scart2;
61 u8 has_scart3;
Hans Verkuil5af0c8f2006-01-09 18:21:37 -0200[diff] [blame]62 u8 has_scart4;
Hans Verkuil0020d3e2006-03-30 19:50:34 -0300[diff] [blame]63 u8 has_scart2_out;
Hans Verkuil5af0c8f2006-01-09 18:21:37 -0200[diff] [blame]64 u8 has_scart2_out_volume;
65 u8 has_i2s_conf;
66 u8 has_subwoofer;
67 u8 has_sound_processing;
68 u8 has_virtual_dolby_surround;
69 u8 has_dolby_pro_logic;
Hans Verkuilde98cda2006-10-01 17:56:32 -0300[diff] [blame]70 u8 force_btsc;
Hans Verkuil53b0a1c2006-01-09 15:32:39 -0200[diff] [blame]71
Hans Verkuil7560d7a2006-01-09 18:21:32 -0200[diff] [blame]72 int radio;
Hans Verkuil53b0a1c2006-01-09 15:32:39 -0200[diff] [blame]73 int opmode;
Hans Verkuil5af0c8f2006-01-09 18:21:37 -0200[diff] [blame]74 int std;
Hans Verkuil53b0a1c2006-01-09 15:32:39 -0200[diff] [blame]75 int mode;
Hans Verkuil5af0c8f2006-01-09 18:21:37 -0200[diff] [blame]76 v4l2_std_id v4l2_std;
Hans Verkuil53b0a1c2006-01-09 15:32:39 -0200[diff] [blame]77 int nicam_on;
78 int acb;
79 int in_scart;
80 int i2s_mode;
81 int main, second; /* sound carrier */
82 int input;
Hans Verkuil5325b422009-04-02 11:26:22 -0300[diff] [blame]83 u32 route_in;
84 u32 route_out;
Hans Verkuil53b0a1c2006-01-09 15:32:39 -0200[diff] [blame]85
86 /* v4l2 */
87 int audmode;
88 int rxsubchans;
89
Hans Verkuild312a462006-01-09 18:21:36 -0200[diff] [blame]90 int volume, muted;
91 int balance, loudness;
Hans Verkuil53b0a1c2006-01-09 15:32:39 -0200[diff] [blame]92 int bass, treble;
Hans Verkuil3bbe5a82006-04-01 15:27:52 -0300[diff] [blame]93 int scan_in_progress;
Hans Verkuil53b0a1c2006-01-09 15:32:39 -0200[diff] [blame]94
95 /* thread */
96 struct task_struct *kthread;
97 wait_queue_head_t wq;
Randy Dunlap0a115372006-06-28 15:05:11 -0300[diff] [blame]98 unsigned int restart:1;
99 unsigned int watch_stereo:1;
Hans Verkuil53b0a1c2006-01-09 15:32:39 -0200[diff] [blame]100};
101
Hans Verkuil76efd622008-11-24 18:16:46 -0300[diff] [blame]102static inline struct msp_state *to_state(struct v4l2_subdev *sd)
103{
104 return container_of(sd, struct msp_state, sd);
105}
106
Hans Verkuil53b0a1c2006-01-09 15:32:39 -0200[diff] [blame]107/* msp3400-driver.c */
108int msp_write_dem(struct i2c_client *client, int addr, int val);
109int msp_write_dsp(struct i2c_client *client, int addr, int val);
110int msp_read_dem(struct i2c_client *client, int addr);
111int msp_read_dsp(struct i2c_client *client, int addr);
112int msp_reset(struct i2c_client *client);
113void msp_set_scart(struct i2c_client *client, int in, int out);
Hans Verkuil53b0a1c2006-01-09 15:32:39 -0200[diff] [blame]114void msp_set_audio(struct i2c_client *client);
Hans Verkuil53b0a1c2006-01-09 15:32:39 -0200[diff] [blame]115int msp_sleep(struct msp_state *state, int timeout);
116
117/* msp3400-kthreads.c */
Hans Verkuil5af0c8f2006-01-09 18:21:37 -0200[diff] [blame]118const char *msp_standard_std_name(int std);
Hans Verkuil8a4b2752006-01-23 17:11:09 -0200[diff] [blame]119void msp_set_audmode(struct i2c_client *client);
Hans Verkuilde533cc2006-03-19 08:21:56 -0300[diff] [blame]120int msp_detect_stereo(struct i2c_client *client);
Hans Verkuil53b0a1c2006-01-09 15:32:39 -0200[diff] [blame]121int msp3400c_thread(void *data);
122int msp3410d_thread(void *data);
123int msp34xxg_thread(void *data);
Hans Verkuil8a4b2752006-01-23 17:11:09 -0200[diff] [blame]124void msp3400c_set_mode(struct i2c_client *client, int mode);
125void msp3400c_set_carrier(struct i2c_client *client, int cdo1, int cdo2);
Hans Verkuil53b0a1c2006-01-09 15:32:39 -0200[diff] [blame]126
Hans Verkuil49965a82006-03-19 08:45:38 -0300[diff] [blame]127#endif /* MSP3400_DRIVER_H */