[deliverable/linux.git] / drivers / media / video / cx88 / cx88.h

/*
 *
 * v4l2 device driver for cx2388x based TV cards
 *
 * (c) 2003,04 Gerd Knorr <kraxel@bytesex.org> [SUSE Labs]
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, write to the Free Software
 *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */

#include <linux/pci.h>
#include <linux/i2c.h>
#include <linux/i2c-algo-bit.h>
#include <linux/videodev2.h>
#include <linux/kdev_t.h>

#include <media/tuner.h>
#include <media/tveeprom.h>
#include <media/video-buf.h>
#include <media/video-buf-dvb.h>

#include "btcx-risc.h"
#include "cx88-reg.h"

#include <linux/version.h>
#include <linux/mutex.h>
#define CX88_VERSION_CODE KERNEL_VERSION(0,0,6)

#ifndef TRUE
# define TRUE (1==1)
#endif
#ifndef FALSE
# define FALSE (1==0)
#endif
#define UNSET (-1U)

#define CX88_MAXBOARDS 8

/* Max number of inputs by card */
#define MAX_CX88_INPUT 8

/* ----------------------------------------------------------- */
/* defines and enums                                           */

#define FORMAT_FLAGS_PACKED       0x01
#define FORMAT_FLAGS_PLANAR       0x02

#define VBI_LINE_COUNT              17
#define VBI_LINE_LENGTH           2048

/* need "shadow" registers for some write-only ones ... */
#define SHADOW_AUD_VOL_CTL           1
#define SHADOW_AUD_BAL_CTL           2
#define SHADOW_MAX                   3

/* FM Radio deemphasis type */
enum cx88_deemph_type {
	FM_NO_DEEMPH = 0,
	FM_DEEMPH_50,
	FM_DEEMPH_75
};

/* ----------------------------------------------------------- */
/* tv norms                                                    */

struct cx88_tvnorm {
	char                   *name;
	v4l2_std_id            id;
	u32                    cxiformat;
	u32                    cxoformat;
};

static unsigned int inline norm_maxw(struct cx88_tvnorm *norm)
{
	return (norm->id & V4L2_STD_625_50) ? 768 : 640;
}


static unsigned int inline norm_maxh(struct cx88_tvnorm *norm)
{
	return (norm->id & V4L2_STD_625_50) ? 576 : 480;
}

/* ----------------------------------------------------------- */
/* static data                                                 */

struct cx8800_fmt {
	char  *name;
	u32   fourcc;          /* v4l2 format id */
	int   depth;
	int   flags;
	u32   cxformat;
};

struct cx88_ctrl {
	struct v4l2_queryctrl  v;
	u32                    off;
	u32                    reg;
	u32                    sreg;
	u32                    mask;
	u32                    shift;
};

/* ----------------------------------------------------------- */
/* SRAM memory management data (see cx88-core.c)               */

#define SRAM_CH21 0   /* video */
#define SRAM_CH22 1
#define SRAM_CH23 2
#define SRAM_CH24 3   /* vbi   */
#define SRAM_CH25 4   /* audio */
#define SRAM_CH26 5
#define SRAM_CH28 6   /* mpeg */
/* more */

struct sram_channel {
	char *name;
	u32  cmds_start;
	u32  ctrl_start;
	u32  cdt;
	u32  fifo_start;
	u32  fifo_size;
	u32  ptr1_reg;
	u32  ptr2_reg;
	u32  cnt1_reg;
	u32  cnt2_reg;
};
extern struct sram_channel cx88_sram_channels[];

/* ----------------------------------------------------------- */
/* card configuration                                          */

#define CX88_BOARD_NOAUTO               UNSET
#define CX88_BOARD_UNKNOWN                  0
#define CX88_BOARD_HAUPPAUGE                1
#define CX88_BOARD_GDI                      2
#define CX88_BOARD_PIXELVIEW                3
#define CX88_BOARD_ATI_WONDER_PRO           4
#define CX88_BOARD_WINFAST2000XP_EXPERT     5
#define CX88_BOARD_AVERTV_STUDIO_303        6
#define CX88_BOARD_MSI_TVANYWHERE_MASTER    7
#define CX88_BOARD_WINFAST_DV2000           8
#define CX88_BOARD_LEADTEK_PVR2000          9
#define CX88_BOARD_IODATA_GVVCP3PCI        10
#define CX88_BOARD_PROLINK_PLAYTVPVR       11
#define CX88_BOARD_ASUS_PVR_416            12
#define CX88_BOARD_MSI_TVANYWHERE          13
#define CX88_BOARD_KWORLD_DVB_T            14
#define CX88_BOARD_DVICO_FUSIONHDTV_DVB_T1 15
#define CX88_BOARD_KWORLD_LTV883           16
#define CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD_Q  17
#define CX88_BOARD_HAUPPAUGE_DVB_T1        18
#define CX88_BOARD_CONEXANT_DVB_T1         19
#define CX88_BOARD_PROVIDEO_PV259          20
#define CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_PLUS 21
#define CX88_BOARD_PCHDTV_HD3000           22
#define CX88_BOARD_DNTV_LIVE_DVB_T         23
#define CX88_BOARD_HAUPPAUGE_ROSLYN        24
#define CX88_BOARD_DIGITALLOGIC_MEC        25
#define CX88_BOARD_IODATA_GVBCTV7E         26
#define CX88_BOARD_PIXELVIEW_PLAYTV_ULTRA_PRO 27
#define CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD_T  28
#define CX88_BOARD_ADSTECH_DVB_T_PCI          29
#define CX88_BOARD_TERRATEC_CINERGY_1400_DVB_T1  30
#define CX88_BOARD_DVICO_FUSIONHDTV_5_GOLD 31
#define CX88_BOARD_AVERMEDIA_ULTRATV_MC_550 32
#define CX88_BOARD_KWORLD_VSTREAM_EXPERT_DVD 33
#define CX88_BOARD_ATI_HDTVWONDER          34
#define CX88_BOARD_WINFAST_DTV1000         35
#define CX88_BOARD_AVERTV_303              36
#define CX88_BOARD_HAUPPAUGE_NOVASPLUS_S1  37
#define CX88_BOARD_HAUPPAUGE_NOVASE2_S1    38
#define CX88_BOARD_KWORLD_DVBS_100         39
#define CX88_BOARD_HAUPPAUGE_HVR1100       40
#define CX88_BOARD_HAUPPAUGE_HVR1100LP     41
#define CX88_BOARD_DNTV_LIVE_DVB_T_PRO     42
#define CX88_BOARD_KWORLD_DVB_T_CX22702    43
#define CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_DUAL 44
#define CX88_BOARD_KWORLD_HARDWARE_MPEG_TV_XPERT 45
#define CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_HYBRID 46
#define CX88_BOARD_PCHDTV_HD5500           47
#define CX88_BOARD_KWORLD_MCE200_DELUXE    48
#define CX88_BOARD_PIXELVIEW_PLAYTV_P7000  49
#define CX88_BOARD_NPGTECH_REALTV          50
#define CX88_BOARD_WINFAST_DTV2000H        51

enum cx88_itype {
	CX88_VMUX_COMPOSITE1 = 1,
	CX88_VMUX_COMPOSITE2,
	CX88_VMUX_COMPOSITE3,
	CX88_VMUX_COMPOSITE4,
	CX88_VMUX_SVIDEO,
	CX88_VMUX_TELEVISION,
	CX88_VMUX_CABLE,
	CX88_VMUX_DVB,
	CX88_VMUX_DEBUG,
	CX88_RADIO,
};

struct cx88_input {
	enum cx88_itype type;
	unsigned int    vmux;
	u32             gpio0, gpio1, gpio2, gpio3;
};

struct cx88_board {
	char                    *name;
	unsigned int            tuner_type;
	unsigned int		radio_type;
	unsigned char		tuner_addr;
	unsigned char		radio_addr;
	int                     tda9887_conf;
	struct cx88_input       input[MAX_CX88_INPUT];
	struct cx88_input       radio;
	unsigned int            blackbird:1;
	unsigned int            dvb:1;
};

struct cx88_subid {
	u16     subvendor;
	u16     subdevice;
	u32     card;
};

#define INPUT(nr) (&cx88_boards[core->board].input[nr])

/* ----------------------------------------------------------- */
/* device / file handle status                                 */

#define RESOURCE_OVERLAY       1
#define RESOURCE_VIDEO         2
#define RESOURCE_VBI           4

#define BUFFER_TIMEOUT     (HZ/2)  /* 0.5 seconds */

/* buffer for one video frame */
struct cx88_buffer {
	/* common v4l buffer stuff -- must be first */
	struct videobuf_buffer vb;

	/* cx88 specific */
	unsigned int           bpl;
	struct btcx_riscmem    risc;
	struct cx8800_fmt      *fmt;
	u32                    count;
};

struct cx88_dmaqueue {
	struct list_head       active;
	struct list_head       queued;
	struct timer_list      timeout;
	struct btcx_riscmem    stopper;
	u32                    count;
};

struct cx88_core {
	struct list_head           devlist;
	atomic_t                   refcount;

	/* board name */
	int                        nr;
	char                       name[32];

	/* pci stuff */
	int                        pci_bus;
	int                        pci_slot;
	u32                        __iomem *lmmio;
	u8                         __iomem *bmmio;
	u32                        shadow[SHADOW_MAX];
	int                        pci_irqmask;

	/* i2c i/o */
	struct i2c_adapter         i2c_adap;
	struct i2c_algo_bit_data   i2c_algo;
	struct i2c_client          i2c_client;
	u32                        i2c_state, i2c_rc;

	/* config info -- analog */
	unsigned int               board;
	unsigned int               tuner_type;
	unsigned int               radio_type;
	unsigned char              tuner_addr;
	unsigned char              radio_addr;
	unsigned int               tda9887_conf;
	unsigned int               has_radio;

	/* Supported V4L _STD_ tuner formats */
	unsigned int               tuner_formats;

	/* config info -- dvb */
	struct dvb_pll_desc        *pll_desc;
	unsigned int               pll_addr;
	int 			   (*prev_set_voltage)(struct dvb_frontend* fe, fe_sec_voltage_t voltage);

	/* state info */
	struct task_struct         *kthread;
	struct cx88_tvnorm         *tvnorm;
	u32                        tvaudio;
	u32                        audiomode_manual;
	u32                        audiomode_current;
	u32                        input;
	u32                        astat;
	u32			   use_nicam;

	/* IR remote control state */
	struct cx88_IR             *ir;

	struct mutex               lock;
	/* various v4l controls */
	u32                        freq;

	/* cx88-video needs to access cx8802 for hybrid tuner pll access. */
	struct cx8802_dev          *dvbdev;
};

struct cx8800_dev;
struct cx8802_dev;

/* ----------------------------------------------------------- */
/* function 0: video stuff                                     */

struct cx8800_fh {
	struct cx8800_dev          *dev;
	enum v4l2_buf_type         type;
	int                        radio;
	unsigned int               resources;

	/* video overlay */
	struct v4l2_window         win;
	struct v4l2_clip           *clips;
	unsigned int               nclips;

	/* video capture */
	struct cx8800_fmt          *fmt;
	unsigned int               width,height;
	struct videobuf_queue      vidq;

	/* vbi capture */
	struct videobuf_queue      vbiq;
};

struct cx8800_suspend_state {
	int                        disabled;
};

struct cx8800_dev {
	struct cx88_core           *core;
	struct list_head           devlist;
	spinlock_t                 slock;

	/* various device info */
	unsigned int               resources;
	struct video_device        *video_dev;
	struct video_device        *vbi_dev;
	struct video_device        *radio_dev;

	/* pci i/o */
	struct pci_dev             *pci;
	unsigned char              pci_rev,pci_lat;


	/* capture queues */
	struct cx88_dmaqueue       vidq;
	struct cx88_dmaqueue       vbiq;

	/* various v4l controls */

	/* other global state info */
	struct cx8800_suspend_state state;
};

/* ----------------------------------------------------------- */
/* function 1: audio/alsa stuff                                */
/* =============> moved to cx88-alsa.c <====================== */


/* ----------------------------------------------------------- */
/* function 2: mpeg stuff                                      */

struct cx8802_fh {
	struct cx8802_dev          *dev;
	struct videobuf_queue      mpegq;
};

struct cx8802_suspend_state {
	int                        disabled;
};

/* TODO: move this to struct v4l2_mpeg_compression ? */
struct blackbird_dnr {
	u32                       mode;
	u32                       type;
	u32                       spatial;
	u32                       temporal;
};

struct cx8802_dev {
	struct cx88_core           *core;
	spinlock_t                 slock;

	/* pci i/o */
	struct pci_dev             *pci;
	unsigned char              pci_rev,pci_lat;

	/* dma queues */
	struct cx88_dmaqueue       mpegq;
	u32                        ts_packet_size;
	u32                        ts_packet_count;

	/* other global state info */
	struct cx8802_suspend_state state;

	/* for blackbird only */
	struct list_head           devlist;
	struct video_device        *mpeg_dev;
	u32                        mailbox;
	int                        width;
	int                        height;

	/* for dvb only */
	struct videobuf_dvb        dvb;
	void*                      fe_handle;
	int                        (*fe_release)(void *handle);

	void			   *card_priv;
	/* for switching modulation types */
	unsigned char              ts_gen_cntrl;

	/* mpeg params */
	struct v4l2_mpeg_compression params;
	struct blackbird_dnr       dnr_params;
};

/* ----------------------------------------------------------- */

#define cx_read(reg)             readl(core->lmmio + ((reg)>>2))
#define cx_write(reg,value)      writel((value), core->lmmio + ((reg)>>2))
#define cx_writeb(reg,value)     writeb((value), core->bmmio + (reg))

#define cx_andor(reg,mask,value) \
  writel((readl(core->lmmio+((reg)>>2)) & ~(mask)) |\
  ((value) & (mask)), core->lmmio+((reg)>>2))
#define cx_set(reg,bit)          cx_andor((reg),(bit),(bit))
#define cx_clear(reg,bit)        cx_andor((reg),(bit),0)

#define cx_wait(d) { if (need_resched()) schedule(); else udelay(d); }

/* shadow registers */
#define cx_sread(sreg)		    (core->shadow[sreg])
#define cx_swrite(sreg,reg,value) \
  (core->shadow[sreg] = value, \
   writel(core->shadow[sreg], core->lmmio + ((reg)>>2)))
#define cx_sandor(sreg,reg,mask,value) \
  (core->shadow[sreg] = (core->shadow[sreg] & ~(mask)) | ((value) & (mask)), \
   writel(core->shadow[sreg], core->lmmio + ((reg)>>2)))

/* ----------------------------------------------------------- */
/* cx88-core.c                                                 */

extern void cx88_print_irqbits(char *name, char *tag, char **strings,
			       u32 bits, u32 mask);

extern int cx88_core_irq(struct cx88_core *core, u32 status);
extern void cx88_wakeup(struct cx88_core *core,
			struct cx88_dmaqueue *q, u32 count);
extern void cx88_shutdown(struct cx88_core *core);
extern int cx88_reset(struct cx88_core *core);

extern int
cx88_risc_buffer(struct pci_dev *pci, struct btcx_riscmem *risc,
		 struct scatterlist *sglist,
		 unsigned int top_offset, unsigned int bottom_offset,
		 unsigned int bpl, unsigned int padding, unsigned int lines);
extern int
cx88_risc_databuffer(struct pci_dev *pci, struct btcx_riscmem *risc,
		     struct scatterlist *sglist, unsigned int bpl,
		     unsigned int lines);
extern int
cx88_risc_stopper(struct pci_dev *pci, struct btcx_riscmem *risc,
		  u32 reg, u32 mask, u32 value);
extern void
cx88_free_buffer(struct videobuf_queue *q, struct cx88_buffer *buf);

extern void cx88_risc_disasm(struct cx88_core *core,
			     struct btcx_riscmem *risc);
extern int cx88_sram_channel_setup(struct cx88_core *core,
				   struct sram_channel *ch,
				   unsigned int bpl, u32 risc);
extern void cx88_sram_channel_dump(struct cx88_core *core,
				   struct sram_channel *ch);

extern int cx88_set_scale(struct cx88_core *core, unsigned int width,
			  unsigned int height, enum v4l2_field field);
extern int cx88_set_tvnorm(struct cx88_core *core, struct cx88_tvnorm *norm);

extern struct video_device *cx88_vdev_init(struct cx88_core *core,
					   struct pci_dev *pci,
					   struct video_device *template,
					   char *type);
extern struct cx88_core* cx88_core_get(struct pci_dev *pci);
extern void cx88_core_put(struct cx88_core *core,
			  struct pci_dev *pci);

extern int cx88_start_audio_dma(struct cx88_core *core);
extern int cx88_stop_audio_dma(struct cx88_core *core);


/* ----------------------------------------------------------- */
/* cx88-vbi.c                                                  */

void cx8800_vbi_fmt(struct cx8800_dev *dev, struct v4l2_format *f);
/*
int cx8800_start_vbi_dma(struct cx8800_dev    *dev,
			 struct cx88_dmaqueue *q,
			 struct cx88_buffer   *buf);
*/
int cx8800_stop_vbi_dma(struct cx8800_dev *dev);
int cx8800_restart_vbi_queue(struct cx8800_dev    *dev,
			     struct cx88_dmaqueue *q);
void cx8800_vbi_timeout(unsigned long data);

extern struct videobuf_queue_ops cx8800_vbi_qops;

/* ----------------------------------------------------------- */
/* cx88-i2c.c                                                  */

extern int cx88_i2c_init(struct cx88_core *core, struct pci_dev *pci);
extern void cx88_call_i2c_clients(struct cx88_core *core,
				  unsigned int cmd, void *arg);


/* ----------------------------------------------------------- */
/* cx88-cards.c                                                */

extern struct cx88_board cx88_boards[];
extern const unsigned int cx88_bcount;

extern struct cx88_subid cx88_subids[];
extern const unsigned int cx88_idcount;

extern void cx88_card_list(struct cx88_core *core, struct pci_dev *pci);
extern void cx88_card_setup(struct cx88_core *core);

/* ----------------------------------------------------------- */
/* cx88-tvaudio.c                                              */

#define WW_NONE		 1
#define WW_BTSC		 2
#define WW_BG		 3
#define WW_DK		 4
#define WW_I		 5
#define WW_L		 6
#define WW_EIAJ		 7
#define WW_I2SPT	 8
#define WW_FM		 9

void cx88_set_tvaudio(struct cx88_core *core);
void cx88_newstation(struct cx88_core *core);
void cx88_get_stereo(struct cx88_core *core, struct v4l2_tuner *t);
void cx88_set_stereo(struct cx88_core *core, u32 mode, int manual);
int cx88_audio_thread(void *data);
int cx88_detect_nicam(struct cx88_core *core);

/* ----------------------------------------------------------- */
/* cx88-input.c                                                */

int cx88_ir_init(struct cx88_core *core, struct pci_dev *pci);
int cx88_ir_fini(struct cx88_core *core);
void cx88_ir_irq(struct cx88_core *core);

/* ----------------------------------------------------------- */
/* cx88-mpeg.c                                                 */

int cx8802_buf_prepare(struct videobuf_queue *q,struct cx8802_dev *dev,
			struct cx88_buffer *buf, enum v4l2_field field);
void cx8802_buf_queue(struct cx8802_dev *dev, struct cx88_buffer *buf);
void cx8802_cancel_buffers(struct cx8802_dev *dev);

int cx8802_init_common(struct cx8802_dev *dev);
void cx8802_fini_common(struct cx8802_dev *dev);

int cx8802_suspend_common(struct pci_dev *pci_dev, pm_message_t state);
int cx8802_resume_common(struct pci_dev *pci_dev);

/* ----------------------------------------------------------- */
/* cx88-video.c                                                */
extern int cx88_do_ioctl(struct inode *inode, struct file *file, int radio,
				struct cx88_core *core, unsigned int cmd,
				void *arg, v4l2_kioctl driver_ioctl);

/* ----------------------------------------------------------- */
/* cx88-blackbird.c                                            */
extern int (*cx88_ioctl_hook)(struct inode *inode, struct file *file,
				unsigned int cmd, void *arg);
extern unsigned int (*cx88_ioctl_translator)(unsigned int cmd);
void blackbird_set_params(struct cx8802_dev *dev,
				struct v4l2_mpeg_compression *params);
void blackbird_set_dnr_params(struct cx8802_dev *dev,
				struct blackbird_dnr* dnr_params);

/*
 * Local variables:
 * c-basic-offset: 8
 * End:
 * kate: eol "unix"; indent-width 3; remove-trailing-space on; replace-trailing-space-save on; tab-width 8; replace-tabs off; space-indent off; mixed-indent off
 */
Commit	Line	Data
1da177e4	1	/*
1da177e4 LT	2	*
	3	* v4l2 device driver for cx2388x based TV cards
	4	*
	5	* (c) 2003,04 Gerd Knorr <kraxel@bytesex.org> [SUSE Labs]
	6	*
	7	* This program is free software; you can redistribute it and/or modify
	8	* it under the terms of the GNU General Public License as published by
	9	* the Free Software Foundation; either version 2 of the License, or
	10	* (at your option) any later version.
	11	*
	12	* This program is distributed in the hope that it will be useful,
	13	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	14	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	15	* GNU General Public License for more details.
	16	*
	17	* You should have received a copy of the GNU General Public License
	18	* along with this program; if not, write to the Free Software
	19	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
	20	*/
	21
	22	#include <linux/pci.h>
	23	#include <linux/i2c.h>
	24	#include <linux/i2c-algo-bit.h>
98f30ed0	25	#include <linux/videodev2.h>
1da177e4 LT	26	#include <linux/kdev_t.h>
	27
	28	#include <media/tuner.h>
	29	#include <media/tveeprom.h>
1da177e4 LT	30	#include <media/video-buf.h>
	31	#include <media/video-buf-dvb.h>
	32
	33	#include "btcx-risc.h"
	34	#include "cx88-reg.h"
	35
10b89ee3	36	#include <linux/version.h>
3593cab5	37	#include <linux/mutex.h>
419ac5d4	38	#define CX88_VERSION_CODE KERNEL_VERSION(0,0,6)
1da177e4 LT	39
	40	#ifndef TRUE
	41	# define TRUE (1==1)
	42	#endif
	43	#ifndef FALSE
	44	# define FALSE (1==0)
	45	#endif
	46	#define UNSET (-1U)
	47
	48	#define CX88_MAXBOARDS 8
	49
e52e98a7 MCC	50	/* Max number of inputs by card */
	51	#define MAX_CX88_INPUT 8
	52
1da177e4 LT	53	/* ----------------------------------------------------------- */
	54	/* defines and enums */
	55
1da177e4 LT	56	#define FORMAT_FLAGS_PACKED 0x01
	57	#define FORMAT_FLAGS_PLANAR 0x02
	58
	59	#define VBI_LINE_COUNT 17
	60	#define VBI_LINE_LENGTH 2048
	61
	62	/* need "shadow" registers for some write-only ones ... */
	63	#define SHADOW_AUD_VOL_CTL 1
	64	#define SHADOW_AUD_BAL_CTL 2
cef4e7af	65	#define SHADOW_MAX 3
1da177e4	66
b45009b0 MCC	67	/* FM Radio deemphasis type */
	68	enum cx88_deemph_type {
	69	FM_NO_DEEMPH = 0,
	70	FM_DEEMPH_50,
	71	FM_DEEMPH_75
	72	};
	73
1da177e4 LT	74	/* ----------------------------------------------------------- */
	75	/* tv norms */
	76
	77	struct cx88_tvnorm {
	78	char *name;
	79	v4l2_std_id id;
	80	u32 cxiformat;
	81	u32 cxoformat;
	82	};
	83
	84	static unsigned int inline norm_maxw(struct cx88_tvnorm *norm)
	85	{
	86	return (norm->id & V4L2_STD_625_50) ? 768 : 640;
1da177e4 LT	87	}
1da177e4 LT	88
41ef7c1e	89
1da177e4 LT	90	static unsigned int inline norm_maxh(struct cx88_tvnorm *norm)
	91	{
	92	return (norm->id & V4L2_STD_625_50) ? 576 : 480;
	93	}
	94
	95	/* ----------------------------------------------------------- */
	96	/* static data */
	97
	98	struct cx8800_fmt {
	99	char *name;
	100	u32 fourcc; /* v4l2 format id */
	101	int depth;
	102	int flags;
	103	u32 cxformat;
	104	};
	105
	106	struct cx88_ctrl {
	107	struct v4l2_queryctrl v;
	108	u32 off;
	109	u32 reg;
	110	u32 sreg;
	111	u32 mask;
	112	u32 shift;
	113	};
	114
	115	/* ----------------------------------------------------------- */
	116	/* SRAM memory management data (see cx88-core.c) */
	117
	118	#define SRAM_CH21 0 /* video */
	119	#define SRAM_CH22 1
	120	#define SRAM_CH23 2
	121	#define SRAM_CH24 3 /* vbi */
	122	#define SRAM_CH25 4 /* audio */
	123	#define SRAM_CH26 5
	124	#define SRAM_CH28 6 /* mpeg */
	125	/* more */
	126
	127	struct sram_channel {
	128	char *name;
	129	u32 cmds_start;
	130	u32 ctrl_start;
	131	u32 cdt;
	132	u32 fifo_start;
	133	u32 fifo_size;
	134	u32 ptr1_reg;
	135	u32 ptr2_reg;
	136	u32 cnt1_reg;
	137	u32 cnt2_reg;
	138	};
	139	extern struct sram_channel cx88_sram_channels[];
	140
	141	/* ----------------------------------------------------------- */
	142	/* card configuration */
	143
	144	#define CX88_BOARD_NOAUTO UNSET
	145	#define CX88_BOARD_UNKNOWN 0
	146	#define CX88_BOARD_HAUPPAUGE 1
	147	#define CX88_BOARD_GDI 2
	148	#define CX88_BOARD_PIXELVIEW 3
	149	#define CX88_BOARD_ATI_WONDER_PRO 4
	150	#define CX88_BOARD_WINFAST2000XP_EXPERT 5
7418f346	151	#define CX88_BOARD_AVERTV_STUDIO_303 6
1da177e4 LT	152	#define CX88_BOARD_MSI_TVANYWHERE_MASTER 7
	153	#define CX88_BOARD_WINFAST_DV2000 8
	154	#define CX88_BOARD_LEADTEK_PVR2000 9
	155	#define CX88_BOARD_IODATA_GVVCP3PCI 10
	156	#define CX88_BOARD_PROLINK_PLAYTVPVR 11
	157	#define CX88_BOARD_ASUS_PVR_416 12
	158	#define CX88_BOARD_MSI_TVANYWHERE 13
	159	#define CX88_BOARD_KWORLD_DVB_T 14
	160	#define CX88_BOARD_DVICO_FUSIONHDTV_DVB_T1 15
	161	#define CX88_BOARD_KWORLD_LTV883 16
a82decf6	162	#define CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD_Q 17
1da177e4 LT	163	#define CX88_BOARD_HAUPPAUGE_DVB_T1 18
	164	#define CX88_BOARD_CONEXANT_DVB_T1 19
	165	#define CX88_BOARD_PROVIDEO_PV259 20
	166	#define CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_PLUS 21
	167	#define CX88_BOARD_PCHDTV_HD3000 22
	168	#define CX88_BOARD_DNTV_LIVE_DVB_T 23
	169	#define CX88_BOARD_HAUPPAUGE_ROSLYN 24
a82decf6	170	#define CX88_BOARD_DIGITALLOGIC_MEC 25
1da177e4	171	#define CX88_BOARD_IODATA_GVBCTV7E 26
239df2e2	172	#define CX88_BOARD_PIXELVIEW_PLAYTV_ULTRA_PRO 27
b45009b0	173	#define CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD_T 28
a82decf6	174	#define CX88_BOARD_ADSTECH_DVB_T_PCI 29
e057ee11	175	#define CX88_BOARD_TERRATEC_CINERGY_1400_DVB_T1 30
9fef07ca	176	#define CX88_BOARD_DVICO_FUSIONHDTV_5_GOLD 31
d45170ed	177	#define CX88_BOARD_AVERMEDIA_ULTRATV_MC_550 32
0bcc37c3	178	#define CX88_BOARD_KWORLD_VSTREAM_EXPERT_DVD 33
e976f937	179	#define CX88_BOARD_ATI_HDTVWONDER 34
2b5200a7	180	#define CX88_BOARD_WINFAST_DTV1000 35
7418f346	181	#define CX88_BOARD_AVERTV_303 36
0fa14aa6 ST	182	#define CX88_BOARD_HAUPPAUGE_NOVASPLUS_S1 37
0fa14aa6 ST	183	#define CX88_BOARD_HAUPPAUGE_NOVASE2_S1 38
0e0351e3	184	#define CX88_BOARD_KWORLD_DVBS_100 39
611900c1 ST	185	#define CX88_BOARD_HAUPPAUGE_HVR1100 40
611900c1 ST	186	#define CX88_BOARD_HAUPPAUGE_HVR1100LP 41
fc40b261	187	#define CX88_BOARD_DNTV_LIVE_DVB_T_PRO 42
f39624fd	188	#define CX88_BOARD_KWORLD_DVB_T_CX22702 43
43eabb4e	189	#define CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_DUAL 44
44256de1	190	#define CX88_BOARD_KWORLD_HARDWARE_MPEG_TV_XPERT 45
780dfef3	191	#define CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_HYBRID 46
da215d22	192	#define CX88_BOARD_PCHDTV_HD5500 47
b3038304	193	#define CX88_BOARD_KWORLD_MCE200_DELUXE 48
a3124622	194	#define CX88_BOARD_PIXELVIEW_PLAYTV_P7000 49
4bd6e9d9 MV	195	#define CX88_BOARD_NPGTECH_REALTV 50
4bd6e9d9 MV	196	#define CX88_BOARD_WINFAST_DTV2000H 51
1da177e4 LT	197
	198	enum cx88_itype {
	199	CX88_VMUX_COMPOSITE1 = 1,
	200	CX88_VMUX_COMPOSITE2,
	201	CX88_VMUX_COMPOSITE3,
	202	CX88_VMUX_COMPOSITE4,
	203	CX88_VMUX_SVIDEO,
	204	CX88_VMUX_TELEVISION,
	205	CX88_VMUX_CABLE,
	206	CX88_VMUX_DVB,
	207	CX88_VMUX_DEBUG,
	208	CX88_RADIO,
	209	};
	210
	211	struct cx88_input {
	212	enum cx88_itype type;
	213	unsigned int vmux;
	214	u32 gpio0, gpio1, gpio2, gpio3;
	215	};
	216
	217	struct cx88_board {
	218	char *name;
	219	unsigned int tuner_type;
b45009b0 MCC	220	unsigned int radio_type;
	221	unsigned char tuner_addr;
	222	unsigned char radio_addr;
1da177e4	223	int tda9887_conf;
e52e98a7	224	struct cx88_input input[MAX_CX88_INPUT];
1da177e4	225	struct cx88_input radio;
f9e7a020 PH	226	unsigned int blackbird:1;
f9e7a020 PH	227	unsigned int dvb:1;
1da177e4 LT	228	};
	229
	230	struct cx88_subid {
	231	u16 subvendor;
	232	u16 subdevice;
	233	u32 card;
	234	};
	235
	236	#define INPUT(nr) (&cx88_boards[core->board].input[nr])
	237
	238	/* ----------------------------------------------------------- */
	239	/* device / file handle status */
	240
	241	#define RESOURCE_OVERLAY 1
	242	#define RESOURCE_VIDEO 2
	243	#define RESOURCE_VBI 4
	244
	245	#define BUFFER_TIMEOUT (HZ/2) /* 0.5 seconds */
1da177e4 LT	246
	247	/* buffer for one video frame */
	248	struct cx88_buffer {
	249	/* common v4l buffer stuff -- must be first */
	250	struct videobuf_buffer vb;
	251
	252	/* cx88 specific */
	253	unsigned int bpl;
	254	struct btcx_riscmem risc;
	255	struct cx8800_fmt *fmt;
	256	u32 count;
	257	};
	258
	259	struct cx88_dmaqueue {
	260	struct list_head active;
	261	struct list_head queued;
	262	struct timer_list timeout;
	263	struct btcx_riscmem stopper;
	264	u32 count;
	265	};
	266
	267	struct cx88_core {
	268	struct list_head devlist;
	269	atomic_t refcount;
	270
	271	/* board name */
	272	int nr;
	273	char name[32];
	274
	275	/* pci stuff */
	276	int pci_bus;
	277	int pci_slot;
4ac97914 MCC	278	u32 __iomem *lmmio;
4ac97914 MCC	279	u8 __iomem *bmmio;
1da177e4 LT	280	u32 shadow[SHADOW_MAX];
	281	int pci_irqmask;
	282
	283	/* i2c i/o */
	284	struct i2c_adapter i2c_adap;
	285	struct i2c_algo_bit_data i2c_algo;
	286	struct i2c_client i2c_client;
	287	u32 i2c_state, i2c_rc;
	288
	289	/* config info -- analog */
	290	unsigned int board;
	291	unsigned int tuner_type;
b45009b0 MCC	292	unsigned int radio_type;
	293	unsigned char tuner_addr;
	294	unsigned char radio_addr;
1da177e4 LT	295	unsigned int tda9887_conf;
	296	unsigned int has_radio;
	297
0345c387 ST	298	/* Supported V4L _STD_ tuner formats */
	299	unsigned int tuner_formats;
	300
1da177e4 LT	301	/* config info -- dvb */
	302	struct dvb_pll_desc *pll_desc;
	303	unsigned int pll_addr;
cd20ca9f	304	int (prev_set_voltage)(struct dvb_frontend fe, fe_sec_voltage_t voltage);
1da177e4 LT	305
	306	/* state info */
	307	struct task_struct *kthread;
	308	struct cx88_tvnorm *tvnorm;
	309	u32 tvaudio;
	310	u32 audiomode_manual;
	311	u32 audiomode_current;
	312	u32 input;
	313	u32 astat;
b1706b91	314	u32 use_nicam;
1da177e4 LT	315
	316	/* IR remote control state */
	317	struct cx88_IR *ir;
e52e98a7	318
3593cab5	319	struct mutex lock;
e52e98a7 MCC	320	/* various v4l controls */
e52e98a7 MCC	321	u32 freq;
611900c1 ST	322
	323	/* cx88-video needs to access cx8802 for hybrid tuner pll access. */
	324	struct cx8802_dev *dvbdev;
1da177e4 LT	325	};
	326
	327	struct cx8800_dev;
	328	struct cx8802_dev;
	329
	330	/* ----------------------------------------------------------- */
	331	/* function 0: video stuff */
	332
	333	struct cx8800_fh {
	334	struct cx8800_dev *dev;
	335	enum v4l2_buf_type type;
	336	int radio;
	337	unsigned int resources;
	338
	339	/* video overlay */
	340	struct v4l2_window win;
	341	struct v4l2_clip *clips;
	342	unsigned int nclips;
	343
	344	/* video capture */
	345	struct cx8800_fmt *fmt;
	346	unsigned int width,height;
	347	struct videobuf_queue vidq;
	348
	349	/* vbi capture */
	350	struct videobuf_queue vbiq;
	351	};
	352
	353	struct cx8800_suspend_state {
	354	int disabled;
	355	};
	356
	357	struct cx8800_dev {
	358	struct cx88_core *core;
	359	struct list_head devlist;
e52e98a7	360	spinlock_t slock;
1da177e4 LT	361
	362	/* various device info */
	363	unsigned int resources;
	364	struct video_device *video_dev;
	365	struct video_device *vbi_dev;
	366	struct video_device *radio_dev;
	367
	368	/* pci i/o */
	369	struct pci_dev *pci;
	370	unsigned char pci_rev,pci_lat;
	371
1da177e4 LT	372
	373	/* capture queues */
	374	struct cx88_dmaqueue vidq;
	375	struct cx88_dmaqueue vbiq;
	376
	377	/* various v4l controls */
1da177e4 LT	378
	379	/* other global state info */
	380	struct cx8800_suspend_state state;
	381	};
	382
	383	/* ----------------------------------------------------------- */
	384	/* function 1: audio/alsa stuff */
e52e98a7	385	/* =============> moved to cx88-alsa.c <====================== */
1da177e4	386
1da177e4 LT	387
	388	/* ----------------------------------------------------------- */
	389	/* function 2: mpeg stuff */
	390
	391	struct cx8802_fh {
	392	struct cx8802_dev *dev;
	393	struct videobuf_queue mpegq;
	394	};
	395
	396	struct cx8802_suspend_state {
	397	int disabled;
	398	};
	399
31629424 CC	400	/* TODO: move this to struct v4l2_mpeg_compression ? */
	401	struct blackbird_dnr {
	402	u32 mode;
	403	u32 type;
	404	u32 spatial;
	405	u32 temporal;
	406	};
	407
1da177e4 LT	408	struct cx8802_dev {
1da177e4 LT	409	struct cx88_core *core;
e52e98a7	410	spinlock_t slock;
1da177e4 LT	411
	412	/* pci i/o */
	413	struct pci_dev *pci;
	414	unsigned char pci_rev,pci_lat;
	415
	416	/* dma queues */
	417	struct cx88_dmaqueue mpegq;
	418	u32 ts_packet_size;
	419	u32 ts_packet_count;
	420
	421	/* other global state info */
	422	struct cx8802_suspend_state state;
	423
	424	/* for blackbird only */
	425	struct list_head devlist;
	426	struct video_device *mpeg_dev;
	427	u32 mailbox;
	428	int width;
	429	int height;
	430
	431	/* for dvb only */
	432	struct videobuf_dvb dvb;
	433	void* fe_handle;
	434	int (fe_release)(void handle);
fc40b261 CP	435
fc40b261 CP	436	void *card_priv;
1da177e4 LT	437	/* for switching modulation types */
1da177e4 LT	438	unsigned char ts_gen_cntrl;
31629424 CC	439
	440	/* mpeg params */
	441	struct v4l2_mpeg_compression params;
	442	struct blackbird_dnr dnr_params;
1da177e4 LT	443	};
	444
	445	/* ----------------------------------------------------------- */
	446
	447	#define cx_read(reg) readl(core->lmmio + ((reg)>>2))
	448	#define cx_write(reg,value) writel((value), core->lmmio + ((reg)>>2))
	449	#define cx_writeb(reg,value) writeb((value), core->bmmio + (reg))
	450
	451	#define cx_andor(reg,mask,value) \
	452	writel((readl(core->lmmio+((reg)>>2)) & ~(mask)) \|\
	453	((value) & (mask)), core->lmmio+((reg)>>2))
	454	#define cx_set(reg,bit) cx_andor((reg),(bit),(bit))
	455	#define cx_clear(reg,bit) cx_andor((reg),(bit),0)
	456
	457	#define cx_wait(d) { if (need_resched()) schedule(); else udelay(d); }
	458
	459	/* shadow registers */
	460	#define cx_sread(sreg) (core->shadow[sreg])
	461	#define cx_swrite(sreg,reg,value) \
	462	(core->shadow[sreg] = value, \
	463	writel(core->shadow[sreg], core->lmmio + ((reg)>>2)))
	464	#define cx_sandor(sreg,reg,mask,value) \
	465	(core->shadow[sreg] = (core->shadow[sreg] & ~(mask)) \| ((value) & (mask)), \
	466	writel(core->shadow[sreg], core->lmmio + ((reg)>>2)))
	467
	468	/* ----------------------------------------------------------- */
	469	/* cx88-core.c */
	470
1da177e4 LT	471	extern void cx88_print_irqbits(char name, char tag, char **strings,
1da177e4 LT	472	u32 bits, u32 mask);
1da177e4 LT	473
	474	extern int cx88_core_irq(struct cx88_core *core, u32 status);
	475	extern void cx88_wakeup(struct cx88_core *core,
	476	struct cx88_dmaqueue *q, u32 count);
	477	extern void cx88_shutdown(struct cx88_core *core);
	478	extern int cx88_reset(struct cx88_core *core);
	479
	480	extern int
	481	cx88_risc_buffer(struct pci_dev pci, struct btcx_riscmem risc,
	482	struct scatterlist *sglist,
	483	unsigned int top_offset, unsigned int bottom_offset,
	484	unsigned int bpl, unsigned int padding, unsigned int lines);
	485	extern int
	486	cx88_risc_databuffer(struct pci_dev pci, struct btcx_riscmem risc,
	487	struct scatterlist *sglist, unsigned int bpl,
	488	unsigned int lines);
	489	extern int
	490	cx88_risc_stopper(struct pci_dev pci, struct btcx_riscmem risc,
	491	u32 reg, u32 mask, u32 value);
	492	extern void
c7b0ac05	493	cx88_free_buffer(struct videobuf_queue q, struct cx88_buffer buf);
1da177e4 LT	494
	495	extern void cx88_risc_disasm(struct cx88_core *core,
	496	struct btcx_riscmem *risc);
	497	extern int cx88_sram_channel_setup(struct cx88_core *core,
	498	struct sram_channel *ch,
	499	unsigned int bpl, u32 risc);
	500	extern void cx88_sram_channel_dump(struct cx88_core *core,
	501	struct sram_channel *ch);
	502
	503	extern int cx88_set_scale(struct cx88_core *core, unsigned int width,
	504	unsigned int height, enum v4l2_field field);
	505	extern int cx88_set_tvnorm(struct cx88_core core, struct cx88_tvnorm norm);
	506
	507	extern struct video_device cx88_vdev_init(struct cx88_core core,
	508	struct pci_dev *pci,
	509	struct video_device *template,
	510	char *type);
	511	extern struct cx88_core* cx88_core_get(struct pci_dev *pci);
	512	extern void cx88_core_put(struct cx88_core *core,
	513	struct pci_dev *pci);
	514
6f502b8a MCC	515	extern int cx88_start_audio_dma(struct cx88_core *core);
	516	extern int cx88_stop_audio_dma(struct cx88_core *core);
	517
	518
1da177e4 LT	519	/* ----------------------------------------------------------- */
	520	/* cx88-vbi.c */
	521
	522	void cx8800_vbi_fmt(struct cx8800_dev dev, struct v4l2_format f);
b45009b0 MCC	523	/*
	524	int cx8800_start_vbi_dma(struct cx8800_dev *dev,
	525	struct cx88_dmaqueue *q,
	526	struct cx88_buffer *buf);
	527	*/
1da177e4 LT	528	int cx8800_stop_vbi_dma(struct cx8800_dev *dev);
	529	int cx8800_restart_vbi_queue(struct cx8800_dev *dev,
	530	struct cx88_dmaqueue *q);
	531	void cx8800_vbi_timeout(unsigned long data);
	532
	533	extern struct videobuf_queue_ops cx8800_vbi_qops;
	534
	535	/* ----------------------------------------------------------- */
	536	/* cx88-i2c.c */
	537
	538	extern int cx88_i2c_init(struct cx88_core core, struct pci_dev pci);
	539	extern void cx88_call_i2c_clients(struct cx88_core *core,
	540	unsigned int cmd, void *arg);
	541
	542
	543	/* ----------------------------------------------------------- */
	544	/* cx88-cards.c */
	545
	546	extern struct cx88_board cx88_boards[];
	547	extern const unsigned int cx88_bcount;
	548
	549	extern struct cx88_subid cx88_subids[];
	550	extern const unsigned int cx88_idcount;
	551
	552	extern void cx88_card_list(struct cx88_core core, struct pci_dev pci);
	553	extern void cx88_card_setup(struct cx88_core *core);
	554
	555	/* ----------------------------------------------------------- */
	556	/* cx88-tvaudio.c */
	557
	558	#define WW_NONE 1
	559	#define WW_BTSC 2
b1706b91 TS	560	#define WW_BG 3
	561	#define WW_DK 4
	562	#define WW_I 5
	563	#define WW_L 6
	564	#define WW_EIAJ 7
	565	#define WW_I2SPT 8
	566	#define WW_FM 9
1da177e4 LT	567
	568	void cx88_set_tvaudio(struct cx88_core *core);
	569	void cx88_newstation(struct cx88_core *core);
	570	void cx88_get_stereo(struct cx88_core core, struct v4l2_tuner t);
	571	void cx88_set_stereo(struct cx88_core *core, u32 mode, int manual);
	572	int cx88_audio_thread(void *data);
b1706b91	573	int cx88_detect_nicam(struct cx88_core *core);
1da177e4 LT	574
	575	/* ----------------------------------------------------------- */
	576	/* cx88-input.c */
	577
	578	int cx88_ir_init(struct cx88_core core, struct pci_dev pci);
	579	int cx88_ir_fini(struct cx88_core *core);
	580	void cx88_ir_irq(struct cx88_core *core);
	581
	582	/* ----------------------------------------------------------- */
	583	/* cx88-mpeg.c */
	584
c7b0ac05 MCC	585	int cx8802_buf_prepare(struct videobuf_queue q,struct cx8802_dev dev,
c7b0ac05 MCC	586	struct cx88_buffer *buf, enum v4l2_field field);
1da177e4 LT	587	void cx8802_buf_queue(struct cx8802_dev dev, struct cx88_buffer buf);
	588	void cx8802_cancel_buffers(struct cx8802_dev *dev);
	589
	590	int cx8802_init_common(struct cx8802_dev *dev);
	591	void cx8802_fini_common(struct cx8802_dev *dev);
	592
	593	int cx8802_suspend_common(struct pci_dev *pci_dev, pm_message_t state);
	594	int cx8802_resume_common(struct pci_dev *pci_dev);
	595
e52e98a7 MCC	596	/* ----------------------------------------------------------- */
	597	/* cx88-video.c */
	598	extern int cx88_do_ioctl(struct inode inode, struct file file, int radio,
	599	struct cx88_core *core, unsigned int cmd,
	600	void *arg, v4l2_kioctl driver_ioctl);
	601
	602	/* ----------------------------------------------------------- */
	603	/* cx88-blackbird.c */
	604	extern int (cx88_ioctl_hook)(struct inode inode, struct file *file,
	605	unsigned int cmd, void *arg);
	606	extern unsigned int (*cx88_ioctl_translator)(unsigned int cmd);
31629424 CC	607	void blackbird_set_params(struct cx8802_dev *dev,
	608	struct v4l2_mpeg_compression *params);
	609	void blackbird_set_dnr_params(struct cx8802_dev *dev,
	610	struct blackbird_dnr* dnr_params);
e52e98a7	611
1da177e4 LT	612	/*
	613	* Local variables:
	614	* c-basic-offset: 8
	615	* End:
e52e98a7	616	* kate: eol "unix"; indent-width 3; remove-trailing-space on; replace-trailing-space-save on; tab-width 8; replace-tabs off; space-indent off; mixed-indent off
1da177e4	617	*/