| | 1 | /* |
| | 2 | */ |
| | 3 | |
| | 4 | #ifndef MSP3400_DRIVER_H |
| | 5 | #define MSP3400_DRIVER_H |
| | 6 | |
| | 7 | #include <media/msp3400.h> |
| | 8 | #include <media/v4l2-device.h> |
| | 9 | |
| | 10 | /* ---------------------------------------------------------------------- */ |
| | 11 | |
| | 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 | |
| | 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 |
| | 34 | |
| | 35 | #define SCART_DSP_IN 0 |
| | 36 | #define SCART1_OUT 1 |
| | 37 | #define SCART2_OUT 2 |
| | 38 | |
| | 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 */ |
| | 45 | extern int msp_debug; |
| | 46 | extern int msp_once; |
| | 47 | extern int msp_amsound; |
| | 48 | extern int msp_standard; |
| | 49 | extern int msp_dolby; |
| | 50 | extern int msp_stereo_thresh; |
| | 51 | |
| | 52 | struct msp_state { |
| | 53 | struct v4l2_subdev sd; |
| | 54 | int rev1, rev2; |
| | 55 | int ident; |
| | 56 | u8 has_nicam; |
| | 57 | u8 has_radio; |
| | 58 | u8 has_headphones; |
| | 59 | u8 has_ntsc_jp_d_k3; |
| | 60 | u8 has_scart2; |
| | 61 | u8 has_scart3; |
| | 62 | u8 has_scart4; |
| | 63 | u8 has_scart2_out; |
| | 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; |
| | 70 | u8 force_btsc; |
| | 71 | |
| | 72 | int radio; |
| | 73 | int opmode; |
| | 74 | int std; |
| | 75 | int mode; |
| | 76 | v4l2_std_id v4l2_std; |
| | 77 | int nicam_on; |
| | 78 | int acb; |
| | 79 | int in_scart; |
| | 80 | int i2s_mode; |
| | 81 | int main, second; /* sound carrier */ |
| | 82 | int input; |
| | 83 | u32 route_in; |
| | 84 | u32 route_out; |
| | 85 | |
| | 86 | /* v4l2 */ |
| | 87 | int audmode; |
| | 88 | int rxsubchans; |
| | 89 | |
| | 90 | int volume, muted; |
| | 91 | int balance, loudness; |
| | 92 | int bass, treble; |
| | 93 | int scan_in_progress; |
| | 94 | |
| | 95 | /* thread */ |
| | 96 | struct task_struct *kthread; |
| | 97 | wait_queue_head_t wq; |
| | 98 | unsigned int restart:1; |
| | 99 | unsigned int watch_stereo:1; |
| | 100 | }; |
| | 101 | |
| | 102 | static inline struct msp_state *to_state(struct v4l2_subdev *sd) |
| | 103 | { |
| | 104 | return container_of(sd, struct msp_state, sd); |
| | 105 | } |
| | 106 | |
| | 107 | /* msp3400-driver.c */ |
| | 108 | int msp_write_dem(struct i2c_client *client, int addr, int val); |
| | 109 | int msp_write_dsp(struct i2c_client *client, int addr, int val); |
| | 110 | int msp_read_dem(struct i2c_client *client, int addr); |
| | 111 | int msp_read_dsp(struct i2c_client *client, int addr); |
| | 112 | int msp_reset(struct i2c_client *client); |
| | 113 | void msp_set_scart(struct i2c_client *client, int in, int out); |
| | 114 | void msp_set_audio(struct i2c_client *client); |
| | 115 | int msp_sleep(struct msp_state *state, int timeout); |
| | 116 | |
| | 117 | /* msp3400-kthreads.c */ |
| | 118 | const char *msp_standard_std_name(int std); |
| | 119 | void msp_set_audmode(struct i2c_client *client); |
| | 120 | int msp_detect_stereo(struct i2c_client *client); |
| | 121 | int msp3400c_thread(void *data); |
| | 122 | int msp3410d_thread(void *data); |
| | 123 | int msp34xxg_thread(void *data); |
| | 124 | void msp3400c_set_mode(struct i2c_client *client, int mode); |
| | 125 | void msp3400c_set_carrier(struct i2c_client *client, int cdo1, int cdo2); |
| | 126 | |
| | 127 | #endif /* MSP3400_DRIVER_H */ |
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