diff options
Diffstat (limited to 'drivers/media/video/msp3400.h')
| -rw-r--r-- | drivers/media/video/msp3400.h | 127 |
1 files changed, 120 insertions, 7 deletions
diff --git a/drivers/media/video/msp3400.h b/drivers/media/video/msp3400.h index 2d9ff40f0b09c0..33d64ac75d372b 100644 --- a/drivers/media/video/msp3400.h +++ b/drivers/media/video/msp3400.h @@ -6,22 +6,62 @@ /* ---------------------------------------------------------------------- */ -struct msp_dfpreg { - int reg; - int value; -}; +#define msp_err(fmt, arg...) \ + printk(KERN_ERR "%s %d-%04x: " fmt, client->driver->driver.name, \ + i2c_adapter_id(client->adapter), client->addr , ## arg) +#define msp_warn(fmt, arg...) \ + printk(KERN_WARNING "%s %d-%04x: " fmt, client->driver->driver.name, \ + i2c_adapter_id(client->adapter), client->addr , ## arg) +#define msp_info(fmt, arg...) \ + printk(KERN_INFO "%s %d-%04x: " fmt, client->driver->driver.name, \ + i2c_adapter_id(client->adapter), client->addr , ## arg) + +/* level 1 debug. */ +#define msp_dbg1(fmt, arg...) \ + do { \ + if (debug) \ + printk(KERN_INFO "%s debug %d-%04x: " fmt, client->driver->driver.name, \ + i2c_adapter_id(client->adapter), client->addr , ## arg); \ + } while (0) + +/* level 2 debug. */ +#define msp_dbg2(fmt, arg...) \ + do { \ + if (debug >= 2) \ + printk(KERN_INFO "%s debug %d-%04x: " fmt, client->driver->name, \ + i2c_adapter_id(client->adapter), client->addr , ## arg); \ + } while (0) + +/* level 3 debug. Use with care. */ +#define msp_dbg3(fmt, arg...) \ + do { \ + if (debug >= 16) \ + printk(KERN_INFO "%s debug %d-%04x: " fmt, client->driver->name, \ + i2c_adapter_id(client->adapter), client->addr , ## arg); \ + } while (0) struct msp_matrix { int input; int output; }; -#define MSP_SET_DFPREG _IOW('m',15,struct msp_dfpreg) -#define MSP_GET_DFPREG _IOW('m',16,struct msp_dfpreg) - /* ioctl for MSP_SET_MATRIX will have to be registered */ #define MSP_SET_MATRIX _IOW('m',17,struct msp_matrix) +/* 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_MASK 0 #define SCART_IN1 1 #define SCART_IN2 2 @@ -36,4 +76,77 @@ struct msp_matrix { #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 debug; +extern int once; +extern int amsound; +extern int standard; +extern int dolby; +extern int stereo_threshold; + +struct msp_state { + int rev1, rev2; + + int opmode; + int mode; + int norm; + int stereo; + int nicam_on; + int acb; + int in_scart; + int i2s_mode; + int main, second; /* sound carrier */ + int input; + int source; /* see msp34xxg_set_source */ + + /* v4l2 */ + int audmode; + int rxsubchans; + + int muted; + int volume, balance; + int bass, treble; + + /* thread */ + struct task_struct *kthread; + wait_queue_head_t wq; + int restart:1; + int watch_stereo:1; +}; + +#define VIDEO_MODE_RADIO 16 /* norm magic for radio mode */ + +#define HAVE_NICAM(state) (((state->rev2 >> 8) & 0xff) != 0) +#define HAVE_RADIO(state) ((state->rev1 & 0x0f) >= 'G'-'@') + +/* msp3400-driver.c */ +int msp_write_dem(struct i2c_client *client, int addr, int val); +int msp_write_dsp(struct i2c_client *client, int addr, int val); +int msp_read_dem(struct i2c_client *client, int addr); +int msp_read_dsp(struct i2c_client *client, int addr); +int msp_reset(struct i2c_client *client); +void msp_set_scart(struct i2c_client *client, int in, int out); +void msp_set_mute(struct i2c_client *client); +void msp_set_audio(struct i2c_client *client); +int msp_modus(struct i2c_client *client, int norm); +int msp_standard(int norm); +int msp_sleep(struct msp_state *state, int timeout); + +/* msp3400-kthreads.c */ +const char *msp_standard_mode_name(int mode); +void msp3400c_setcarrier(struct i2c_client *client, int cdo1, int cdo2); +void msp3400c_setmode(struct i2c_client *client, int type); +void msp3400c_setstereo(struct i2c_client *client, int mode); +int autodetect_stereo(struct i2c_client *client); +int msp3400c_thread(void *data); +int msp3410d_thread(void *data); +int msp34xxg_thread(void *data); +void msp34xxg_detect_stereo(struct i2c_client *client); +void msp34xxg_set_audmode(struct i2c_client *client, int audmode); + #endif /* MSP3400_H */ |