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linux/drivers/media/video/bt8xx/bttv.h
Hans Verkuil 8bf2f8e747 V4L/DVB (3577): Cleanup audio input handling 
Cleanup audio input handling in bttv and tvaudio:
- inputs were specified that were never used
- mute was handled as a special input which led to confusing code
- confusing naming made it difficult to see if the setting was for
  i2c or gpio.
The old audiochip.h input names moved to tvaudio.h. Currently this
is used both by tvaudio and msp3400 until the msp3400 implements the
new msp3400-specific inputs.
Detect in bttv the tvaudio and msp3400 i2c clients and use these
client pointers to set the inputs directly instead of broadcasting the
command.
Removed AUDC_SET_INPUT. Now replaced by VIDIOC_S_AUDIO. This will be
replaced again later by the new ROUTING commands.
Removed VIDIOC_G_AUDIO implementations in i2c drivers: this command is
a user level command and not to be used internally. It wasn't called at
all anyway.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-03-24 16:26:56 -03:00

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/*
*
* bttv - Bt848 frame grabber driver
*
* card ID's and external interfaces of the bttv driver
* basically stuff needed by other drivers (i2c, lirc, ...)
* and is supported not to change much over time.
*
* Copyright (C) 1996,97 Ralph Metzler (rjkm@thp.uni-koeln.de)
* (c) 1999,2000 Gerd Knorr <kraxel@goldbach.in-berlin.de>
*
*/
#ifndef _BTTV_H_
#define _BTTV_H_
#include <linux/videodev.h>
#include <linux/i2c.h>
#include <media/ir-common.h>
#include <media/ir-kbd-i2c.h>
#include <media/i2c-addr.h>
/* ---------------------------------------------------------- */
/* exported by bttv-cards.c */
#define BTTV_BOARD_UNKNOWN 0x00
#define BTTV_BOARD_MIRO 0x01
#define BTTV_BOARD_HAUPPAUGE 0x02
#define BTTV_BOARD_STB 0x03
#define BTTV_BOARD_INTEL 0x04
#define BTTV_BOARD_DIAMOND 0x05
#define BTTV_BOARD_AVERMEDIA 0x06
#define BTTV_BOARD_MATRIX_VISION 0x07
#define BTTV_BOARD_FLYVIDEO 0x08
#define BTTV_BOARD_TURBOTV 0x09
#define BTTV_BOARD_HAUPPAUGE878 0x0a
#define BTTV_BOARD_MIROPRO 0x0b
#define BTTV_BOARD_ADSTECH_TV 0x0c
#define BTTV_BOARD_AVERMEDIA98 0x0d
#define BTTV_BOARD_VHX 0x0e
#define BTTV_BOARD_ZOLTRIX 0x0f
#define BTTV_BOARD_PIXVIEWPLAYTV 0x10
#define BTTV_BOARD_WINVIEW_601 0x11
#define BTTV_BOARD_AVEC_INTERCAP 0x12
#define BTTV_BOARD_LIFE_FLYKIT 0x13
#define BTTV_BOARD_CEI_RAFFLES 0x14
#define BTTV_BOARD_CONFERENCETV 0x15
#define BTTV_BOARD_PHOEBE_TVMAS 0x16
#define BTTV_BOARD_MODTEC_205 0x17
#define BTTV_BOARD_MAGICTVIEW061 0x18
#define BTTV_BOARD_VOBIS_BOOSTAR 0x19
#define BTTV_BOARD_HAUPPAUG_WCAM 0x1a
#define BTTV_BOARD_MAXI 0x1b
#define BTTV_BOARD_TERRATV 0x1c
#define BTTV_BOARD_PXC200 0x1d
#define BTTV_BOARD_FLYVIDEO_98 0x1e
#define BTTV_BOARD_IPROTV 0x1f
#define BTTV_BOARD_INTEL_C_S_PCI 0x20
#define BTTV_BOARD_TERRATVALUE 0x21
#define BTTV_BOARD_WINFAST2000 0x22
#define BTTV_BOARD_CHRONOS_VS2 0x23
#define BTTV_BOARD_TYPHOON_TVIEW 0x24
#define BTTV_BOARD_PXELVWPLTVPRO 0x25
#define BTTV_BOARD_MAGICTVIEW063 0x26
#define BTTV_BOARD_PINNACLE 0x27
#define BTTV_BOARD_STB2 0x28
#define BTTV_BOARD_AVPHONE98 0x29
#define BTTV_BOARD_PV951 0x2a
#define BTTV_BOARD_ONAIR_TV 0x2b
#define BTTV_BOARD_SIGMA_TVII_FM 0x2c
#define BTTV_BOARD_MATRIX_VISION2 0x2d
#define BTTV_BOARD_ZOLTRIX_GENIE 0x2e
#define BTTV_BOARD_TERRATVRADIO 0x2f
#define BTTV_BOARD_DYNALINK 0x30
#define BTTV_BOARD_GVBCTV3PCI 0x31
#define BTTV_BOARD_PXELVWPLTVPAK 0x32
#define BTTV_BOARD_EAGLE 0x33
#define BTTV_BOARD_PINNACLEPRO 0x34
#define BTTV_BOARD_TVIEW_RDS_FM 0x35
#define BTTV_BOARD_LIFETEC_9415 0x36
#define BTTV_BOARD_BESTBUY_EASYTV 0x37
#define BTTV_BOARD_FLYVIDEO_98FM 0x38
#define BTTV_BOARD_GRANDTEC 0x39
#define BTTV_BOARD_ASKEY_CPH060 0x3a
#define BTTV_BOARD_ASKEY_CPH03X 0x3b
#define BTTV_BOARD_MM100PCTV 0x3c
#define BTTV_BOARD_GMV1 0x3d
#define BTTV_BOARD_BESTBUY_EASYTV2 0x3e
#define BTTV_BOARD_ATI_TVWONDER 0x3f
#define BTTV_BOARD_ATI_TVWONDERVE 0x40
#define BTTV_BOARD_FLYVIDEO2000 0x41
#define BTTV_BOARD_TERRATVALUER 0x42
#define BTTV_BOARD_GVBCTV4PCI 0x43
#define BTTV_BOARD_VOODOOTV_FM 0x44
#define BTTV_BOARD_AIMMS 0x45
#define BTTV_BOARD_PV_BT878P_PLUS 0x46
#define BTTV_BOARD_FLYVIDEO98EZ 0x47
#define BTTV_BOARD_PV_BT878P_9B 0x48
#define BTTV_BOARD_SENSORAY311 0x49
#define BTTV_BOARD_RV605 0x4a
#define BTTV_BOARD_POWERCLR_MTV878 0x4b
#define BTTV_BOARD_WINDVR 0x4c
#define BTTV_BOARD_GRANDTEC_MULTI 0x4d
#define BTTV_BOARD_KWORLD 0x4e
#define BTTV_BOARD_DSP_TCVIDEO 0x4f
#define BTTV_BOARD_HAUPPAUGEPVR 0x50
#define BTTV_BOARD_GVBCTV5PCI 0x51
#define BTTV_BOARD_OSPREY1x0 0x52
#define BTTV_BOARD_OSPREY1x0_848 0x53
#define BTTV_BOARD_OSPREY101_848 0x54
#define BTTV_BOARD_OSPREY1x1 0x55
#define BTTV_BOARD_OSPREY1x1_SVID 0x56
#define BTTV_BOARD_OSPREY2xx 0x57
#define BTTV_BOARD_OSPREY2x0_SVID 0x58
#define BTTV_BOARD_OSPREY2x0 0x59
#define BTTV_BOARD_OSPREY500 0x5a
#define BTTV_BOARD_OSPREY540 0x5b
#define BTTV_BOARD_OSPREY2000 0x5c
#define BTTV_BOARD_IDS_EAGLE 0x5d
#define BTTV_BOARD_PINNACLESAT 0x5e
#define BTTV_BOARD_FORMAC_PROTV 0x5f
#define BTTV_BOARD_MACHTV 0x60
#define BTTV_BOARD_EURESYS_PICOLO 0x61
#define BTTV_BOARD_PV150 0x62
#define BTTV_BOARD_AD_TVK503 0x63
#define BTTV_BOARD_HERCULES_SM_TV 0x64
#define BTTV_BOARD_PACETV 0x65
#define BTTV_BOARD_IVC200 0x66
#define BTTV_BOARD_XGUARD 0x67
#define BTTV_BOARD_NEBULA_DIGITV 0x68
#define BTTV_BOARD_PV143 0x69
#define BTTV_BOARD_VD009X1_MINIDIN 0x6a
#define BTTV_BOARD_VD009X1_COMBI 0x6b
#define BTTV_BOARD_VD009_MINIDIN 0x6c
#define BTTV_BOARD_VD009_COMBI 0x6d
#define BTTV_BOARD_IVC100 0x6e
#define BTTV_BOARD_IVC120 0x6f
#define BTTV_BOARD_PC_HDTV 0x70
#define BTTV_BOARD_TWINHAN_DST 0x71
#define BTTV_BOARD_WINFASTVC100 0x72
#define BTTV_BOARD_TEV560 0x73
#define BTTV_BOARD_SIMUS_GVC1100 0x74
#define BTTV_BOARD_NGSTV_PLUS 0x75
#define BTTV_BOARD_LMLBT4 0x76
#define BTTV_BOARD_TEKRAM_M205 0x77
#define BTTV_BOARD_CONTVFMI 0x78
#define BTTV_BOARD_PICOLO_TETRA_CHIP 0x79
#define BTTV_BOARD_SPIRIT_TV 0x7a
#define BTTV_BOARD_AVDVBT_771 0x7b
#define BTTV_BOARD_AVDVBT_761 0x7c
#define BTTV_BOARD_MATRIX_VISIONSQ 0x7d
#define BTTV_BOARD_MATRIX_VISIONSLC 0x7e
#define BTTV_BOARD_APAC_VIEWCOMP 0x7f
#define BTTV_BOARD_DVICO_DVBT_LITE 0x80
#define BTTV_BOARD_VGEAR_MYVCD 0x81
#define BTTV_BOARD_SUPER_TV 0x82
#define BTTV_BOARD_TIBET_CS16 0x83
#define BTTV_BOARD_KODICOM_4400R 0x84
#define BTTV_BOARD_KODICOM_4400R_SL 0x85
#define BTTV_BOARD_ADLINK_RTV24 0x86
#define BTTV_BOARD_DVICO_FUSIONHDTV_5_LITE 0x87
#define BTTV_BOARD_ACORP_Y878F 0x88
#define BTTV_BOARD_CONCEPTRONIC_CTVFMI2 0x89
#define BTTV_BOARD_PV_BT878P_2E 0x8a
#define BTTV_BOARD_PV_M4900 0x8b
#define BTTV_BOARD_OSPREY440 0x8c
#define BTTV_BOARD_ASOUND_SKYEYE 0x8d
#define BTTV_BOARD_SABRENT_TVFM 0x8e
#define BTTV_BOARD_HAUPPAUGE_IMPACTVCB 0x8f
#define BTTV_BOARD_MACHTV_MAGICTV 0x90
/* more card-specific defines */
#define PT2254_L_CHANNEL 0x10
#define PT2254_R_CHANNEL 0x08
#define PT2254_DBS_IN_2 0x400
#define PT2254_DBS_IN_10 0x20000
#define WINVIEW_PT2254_CLK 0x40
#define WINVIEW_PT2254_DATA 0x20
#define WINVIEW_PT2254_STROBE 0x80
/* digital_mode */
#define DIGITAL_MODE_VIDEO 1
#define DIGITAL_MODE_CAMERA 2
struct bttv_core {
/* device structs */
struct pci_dev *pci;
struct i2c_adapter i2c_adap;
struct list_head subs; /* struct bttv_sub_device */
/* device config */
unsigned int nr; /* dev nr (for printk("bttv%d: ..."); */
unsigned int type; /* card type (pointer into tvcards[]) */
char name[8]; /* dev name */
};
struct bttv;
struct bttv_ir {
struct input_dev *dev;
struct ir_input_state ir;
char name[32];
char phys[32];
/* Usual gpio signalling */
u32 mask_keycode;
u32 mask_keydown;
u32 mask_keyup;
u32 polling;
u32 last_gpio;
struct work_struct work;
struct timer_list timer;
/* RC5 gpio */
u32 rc5_gpio;
struct timer_list timer_end; /* timer_end for code completion */
struct timer_list timer_keyup; /* timer_end for key release */
u32 last_rc5; /* last good rc5 code */
u32 last_bit; /* last raw bit seen */
u32 code; /* raw code under construction */
struct timeval base_time; /* time of last seen code */
int active; /* building raw code */
};
struct tvcard
{
char *name;
unsigned int video_inputs;
unsigned int audio_inputs;
unsigned int tuner;
unsigned int svhs;
unsigned int digital_mode; // DIGITAL_MODE_CAMERA or DIGITAL_MODE_VIDEO
u32 gpiomask;
u32 muxsel[16];
u32 gpiomux[4]; /* Tuner, Radio, external, internal */
u32 gpiomute; /* GPIO mute setting */
u32 gpiomask2; /* GPIO MUX mask */
/* i2c audio flags */
unsigned int no_msp34xx:1;
unsigned int no_tda9875:1;
unsigned int no_tda7432:1;
unsigned int needs_tvaudio:1;
unsigned int msp34xx_alt:1;
/* flag: video pci function is unused */
unsigned int no_video:1;
unsigned int has_dvb:1;
unsigned int has_remote:1;
unsigned int no_gpioirq:1;
/* other settings */
unsigned int pll;
#define PLL_NONE 0
#define PLL_28 1
#define PLL_35 2
unsigned int tuner_type;
unsigned int tuner_addr;
unsigned int radio_addr;
unsigned int has_radio;
void (*audio_hook)(struct bttv *btv, struct video_audio *v, int set);
void (*muxsel_hook)(struct bttv *btv, unsigned int input);
};
extern struct tvcard bttv_tvcards[];
/* identification / initialization of the card */
extern void bttv_idcard(struct bttv *btv);
extern void bttv_init_card1(struct bttv *btv);
extern void bttv_init_card2(struct bttv *btv);
/* card-specific funtions */
extern void tea5757_set_freq(struct bttv *btv, unsigned short freq);
extern void bttv_tda9880_setnorm(struct bttv *btv, int norm);
/* extra tweaks for some chipsets */
extern void bttv_check_chipset(void);
extern int bttv_handle_chipset(struct bttv *btv);
/* ---------------------------------------------------------- */
/* exported by bttv-if.c */
/* this obsolete -- please use the sysfs-based
interface below for new code */
/* returns card type + card ID (for bt878-based ones)
for possible values see lines below beginning with #define BTTV_BOARD_UNKNOWN
returns negative value if error occurred
*/
extern int bttv_get_cardinfo(unsigned int card, int *type,
unsigned int *cardid);
extern struct pci_dev* bttv_get_pcidev(unsigned int card);
/* obsolete, use bttv_get_cardinfo instead */
extern int bttv_get_id(unsigned int card);
/* sets GPOE register (BT848_GPIO_OUT_EN) to new value:
data | (current_GPOE_value & ~mask)
returns negative value if error occurred
*/
extern int bttv_gpio_enable(unsigned int card,
unsigned long mask, unsigned long data);
/* fills data with GPDATA register contents
returns negative value if error occurred
*/
extern int bttv_read_gpio(unsigned int card, unsigned long *data);
/* sets GPDATA register to new value:
(data & mask) | (current_GPDATA_value & ~mask)
returns negative value if error occurred
*/
extern int bttv_write_gpio(unsigned int card,
unsigned long mask, unsigned long data);
/* returns pointer to task queue which can be used as parameter to
interruptible_sleep_on
in interrupt handler if BT848_INT_GPINT bit is set - this queue is activated
(wake_up_interruptible) and following call to the function bttv_read_gpio
should return new value of GPDATA,
returns NULL value if error occurred or queue is not available
WARNING: because there is no buffer for GPIO data, one MUST
process data ASAP
*/
extern wait_queue_head_t* bttv_get_gpio_queue(unsigned int card);
/* call i2c clients
*/
extern void bttv_i2c_call(unsigned int card, unsigned int cmd, void *arg);
/* ---------------------------------------------------------- */
/* sysfs/driver-moded based gpio access interface */
struct bttv_sub_device {
struct device dev;
struct bttv_core *core;
struct list_head list;
};
#define to_bttv_sub_dev(x) container_of((x), struct bttv_sub_device, dev)
struct bttv_sub_driver {
struct device_driver drv;
char wanted[BUS_ID_SIZE];
int (*probe)(struct bttv_sub_device *sub);
void (*remove)(struct bttv_sub_device *sub);
void (*gpio_irq)(struct bttv_sub_device *sub);
};
#define to_bttv_sub_drv(x) container_of((x), struct bttv_sub_driver, drv)
int bttv_sub_register(struct bttv_sub_driver *drv, char *wanted);
int bttv_sub_unregister(struct bttv_sub_driver *drv);
/* gpio access functions */
void bttv_gpio_inout(struct bttv_core *core, u32 mask, u32 outbits);
u32 bttv_gpio_read(struct bttv_core *core);
void bttv_gpio_write(struct bttv_core *core, u32 value);
void bttv_gpio_bits(struct bttv_core *core, u32 mask, u32 bits);
#define gpio_inout(mask,bits) bttv_gpio_inout(&btv->c, mask, bits)
#define gpio_read() bttv_gpio_read(&btv->c)
#define gpio_write(value) bttv_gpio_write(&btv->c, value)
#define gpio_bits(mask,bits) bttv_gpio_bits(&btv->c, mask, bits)
/* ---------------------------------------------------------- */
/* i2c */
extern void bttv_call_i2c_clients(struct bttv *btv, unsigned int cmd, void *arg);
extern int bttv_I2CRead(struct bttv *btv, unsigned char addr, char *probe_for);
extern int bttv_I2CWrite(struct bttv *btv, unsigned char addr, unsigned char b1,
unsigned char b2, int both);
extern void bttv_readee(struct bttv *btv, unsigned char *eedata, int addr);
extern int bttv_input_init(struct bttv *dev);
extern void bttv_input_fini(struct bttv *dev);
extern void bttv_input_irq(struct bttv *dev);
#endif /* _BTTV_H_ */
/*
* Local variables:
* c-basic-offset: 8
* End:
*/
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