[media] rename most media/video pci drivers to media/pci

Rename all PCI drivers with their own directory under
drivers/media/video into drivers/media/pci and update the
building system.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 0 insertions, 839 deletions

diff --git a/drivers/media/video/ivtv/ivtv-driver.h b/drivers/media/video/ivtv/ivtv-driver.h
deleted file mode 100644
index a7e00f8938f8..000000000000
--- a/drivers/media/video/ivtv/ivtv-driver.h
+++ /dev/null
@@ -1,839 +0,0 @@
-/*
-    ivtv driver internal defines and structures
-    Copyright (C) 2003-2004  Kevin Thayer <nufan_wfk at yahoo.com>
-    Copyright (C) 2004  Chris Kennedy <c@groovy.org>
-    Copyright (C) 2005-2007  Hans Verkuil <hverkuil@xs4all.nl>
-
-    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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-
-#ifndef IVTV_DRIVER_H
-#define IVTV_DRIVER_H
-
-/* Internal header for ivtv project:
- * Driver for the cx23415/6 chip.
- * Author: Kevin Thayer (nufan_wfk at yahoo.com)
- * License: GPL
- * http://www.ivtvdriver.org
- *
- * -----
- * MPG600/MPG160 support by  T.Adachi <tadachi@tadachi-net.com>
- *                      and Takeru KOMORIYA<komoriya@paken.org>
- *
- * AVerMedia M179 GPIO info by Chris Pinkham <cpinkham@bc2va.org>
- *                using information provided by Jiun-Kuei Jung @ AVerMedia.
- */
-
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/delay.h>
-#include <linux/sched.h>
-#include <linux/fs.h>
-#include <linux/pci.h>
-#include <linux/interrupt.h>
-#include <linux/spinlock.h>
-#include <linux/i2c.h>
-#include <linux/i2c-algo-bit.h>
-#include <linux/list.h>
-#include <linux/unistd.h>
-#include <linux/pagemap.h>
-#include <linux/scatterlist.h>
-#include <linux/kthread.h>
-#include <linux/mutex.h>
-#include <linux/slab.h>
-#include <asm/uaccess.h>
-#include <asm/byteorder.h>
-
-#include <linux/dvb/video.h>
-#include <linux/dvb/audio.h>
-#include <media/v4l2-common.h>
-#include <media/v4l2-ioctl.h>
-#include <media/v4l2-ctrls.h>
-#include <media/v4l2-device.h>
-#include <media/v4l2-fh.h>
-#include <media/tuner.h>
-#include <media/cx2341x.h>
-#include <media/ir-kbd-i2c.h>
-
-#include <linux/ivtv.h>
-
-/* Memory layout */
-#define IVTV_ENCODER_OFFSET	0x00000000
-#define IVTV_ENCODER_SIZE	0x00800000	/* Total size is 0x01000000, but only first half is used */
-#define IVTV_DECODER_OFFSET	0x01000000
-#define IVTV_DECODER_SIZE	0x00800000	/* Total size is 0x01000000, but only first half is used */
-#define IVTV_REG_OFFSET 	0x02000000
-#define IVTV_REG_SIZE		0x00010000
-
-/* Maximum ivtv driver instances. Some people have a huge number of
-   capture cards, so set this to a high value. */
-#define IVTV_MAX_CARDS 32
-
-#define IVTV_ENC_STREAM_TYPE_MPG  0
-#define IVTV_ENC_STREAM_TYPE_YUV  1
-#define IVTV_ENC_STREAM_TYPE_VBI  2
-#define IVTV_ENC_STREAM_TYPE_PCM  3
-#define IVTV_ENC_STREAM_TYPE_RAD  4
-#define IVTV_DEC_STREAM_TYPE_MPG  5
-#define IVTV_DEC_STREAM_TYPE_VBI  6
-#define IVTV_DEC_STREAM_TYPE_VOUT 7
-#define IVTV_DEC_STREAM_TYPE_YUV  8
-#define IVTV_MAX_STREAMS	  9
-
-#define IVTV_DMA_SG_OSD_ENT	(2883584/PAGE_SIZE)	/* sg entities */
-
-/* DMA Registers */
-#define IVTV_REG_DMAXFER 	(0x0000)
-#define IVTV_REG_DMASTATUS 	(0x0004)
-#define IVTV_REG_DECDMAADDR 	(0x0008)
-#define IVTV_REG_ENCDMAADDR 	(0x000c)
-#define IVTV_REG_DMACONTROL 	(0x0010)
-#define IVTV_REG_IRQSTATUS 	(0x0040)
-#define IVTV_REG_IRQMASK 	(0x0048)
-
-/* Setup Registers */
-#define IVTV_REG_ENC_SDRAM_REFRESH 	(0x07F8)
-#define IVTV_REG_ENC_SDRAM_PRECHARGE 	(0x07FC)
-#define IVTV_REG_DEC_SDRAM_REFRESH 	(0x08F8)
-#define IVTV_REG_DEC_SDRAM_PRECHARGE 	(0x08FC)
-#define IVTV_REG_VDM 			(0x2800)
-#define IVTV_REG_AO 			(0x2D00)
-#define IVTV_REG_BYTEFLUSH 		(0x2D24)
-#define IVTV_REG_SPU 			(0x9050)
-#define IVTV_REG_HW_BLOCKS 		(0x9054)
-#define IVTV_REG_VPU 			(0x9058)
-#define IVTV_REG_APU 			(0xA064)
-
-/* Other registers */
-#define IVTV_REG_DEC_LINE_FIELD		(0x28C0)
-
-/* debugging */
-extern int ivtv_debug;
-#ifdef CONFIG_VIDEO_ADV_DEBUG
-extern int ivtv_fw_debug;
-#endif
-
-#define IVTV_DBGFLG_WARN    (1 << 0)
-#define IVTV_DBGFLG_INFO    (1 << 1)
-#define IVTV_DBGFLG_MB      (1 << 2)
-#define IVTV_DBGFLG_IOCTL   (1 << 3)
-#define IVTV_DBGFLG_FILE    (1 << 4)
-#define IVTV_DBGFLG_DMA     (1 << 5)
-#define IVTV_DBGFLG_IRQ     (1 << 6)
-#define IVTV_DBGFLG_DEC     (1 << 7)
-#define IVTV_DBGFLG_YUV     (1 << 8)
-#define IVTV_DBGFLG_I2C     (1 << 9)
-/* Flag to turn on high volume debugging */
-#define IVTV_DBGFLG_HIGHVOL (1 << 10)
-
-#define IVTV_DEBUG(x, type, fmt, args...) \
-	do { \
-		if ((x) & ivtv_debug) \
-			v4l2_info(&itv->v4l2_dev, " " type ": " fmt , ##args);	\
-	} while (0)
-#define IVTV_DEBUG_WARN(fmt, args...)  IVTV_DEBUG(IVTV_DBGFLG_WARN,  "warn",  fmt , ## args)
-#define IVTV_DEBUG_INFO(fmt, args...)  IVTV_DEBUG(IVTV_DBGFLG_INFO,  "info",  fmt , ## args)
-#define IVTV_DEBUG_MB(fmt, args...)    IVTV_DEBUG(IVTV_DBGFLG_MB,    "mb",    fmt , ## args)
-#define IVTV_DEBUG_DMA(fmt, args...)   IVTV_DEBUG(IVTV_DBGFLG_DMA,   "dma",   fmt , ## args)
-#define IVTV_DEBUG_IOCTL(fmt, args...) IVTV_DEBUG(IVTV_DBGFLG_IOCTL, "ioctl", fmt , ## args)
-#define IVTV_DEBUG_FILE(fmt, args...)  IVTV_DEBUG(IVTV_DBGFLG_FILE,  "file",  fmt , ## args)
-#define IVTV_DEBUG_I2C(fmt, args...)   IVTV_DEBUG(IVTV_DBGFLG_I2C,   "i2c",   fmt , ## args)
-#define IVTV_DEBUG_IRQ(fmt, args...)   IVTV_DEBUG(IVTV_DBGFLG_IRQ,   "irq",   fmt , ## args)
-#define IVTV_DEBUG_DEC(fmt, args...)   IVTV_DEBUG(IVTV_DBGFLG_DEC,   "dec",   fmt , ## args)
-#define IVTV_DEBUG_YUV(fmt, args...)   IVTV_DEBUG(IVTV_DBGFLG_YUV,   "yuv",   fmt , ## args)
-
-#define IVTV_DEBUG_HIGH_VOL(x, type, fmt, args...) \
-	do { \
-		if (((x) & ivtv_debug) && (ivtv_debug & IVTV_DBGFLG_HIGHVOL)) 	\
-			v4l2_info(&itv->v4l2_dev, " " type ": " fmt , ##args);	\
-	} while (0)
-#define IVTV_DEBUG_HI_WARN(fmt, args...)  IVTV_DEBUG_HIGH_VOL(IVTV_DBGFLG_WARN,  "warn",  fmt , ## args)
-#define IVTV_DEBUG_HI_INFO(fmt, args...)  IVTV_DEBUG_HIGH_VOL(IVTV_DBGFLG_INFO,  "info",  fmt , ## args)
-#define IVTV_DEBUG_HI_MB(fmt, args...)    IVTV_DEBUG_HIGH_VOL(IVTV_DBGFLG_MB,    "mb",    fmt , ## args)
-#define IVTV_DEBUG_HI_DMA(fmt, args...)   IVTV_DEBUG_HIGH_VOL(IVTV_DBGFLG_DMA,   "dma",   fmt , ## args)
-#define IVTV_DEBUG_HI_IOCTL(fmt, args...) IVTV_DEBUG_HIGH_VOL(IVTV_DBGFLG_IOCTL, "ioctl", fmt , ## args)
-#define IVTV_DEBUG_HI_FILE(fmt, args...)  IVTV_DEBUG_HIGH_VOL(IVTV_DBGFLG_FILE,  "file",  fmt , ## args)
-#define IVTV_DEBUG_HI_I2C(fmt, args...)   IVTV_DEBUG_HIGH_VOL(IVTV_DBGFLG_I2C,   "i2c",   fmt , ## args)
-#define IVTV_DEBUG_HI_IRQ(fmt, args...)   IVTV_DEBUG_HIGH_VOL(IVTV_DBGFLG_IRQ,   "irq",   fmt , ## args)
-#define IVTV_DEBUG_HI_DEC(fmt, args...)   IVTV_DEBUG_HIGH_VOL(IVTV_DBGFLG_DEC,   "dec",   fmt , ## args)
-#define IVTV_DEBUG_HI_YUV(fmt, args...)   IVTV_DEBUG_HIGH_VOL(IVTV_DBGFLG_YUV,   "yuv",   fmt , ## args)
-
-/* Standard kernel messages */
-#define IVTV_ERR(fmt, args...)      v4l2_err(&itv->v4l2_dev, fmt , ## args)
-#define IVTV_WARN(fmt, args...)     v4l2_warn(&itv->v4l2_dev, fmt , ## args)
-#define IVTV_INFO(fmt, args...)     v4l2_info(&itv->v4l2_dev, fmt , ## args)
-
-/* output modes (cx23415 only) */
-#define OUT_NONE        0
-#define OUT_MPG         1
-#define OUT_YUV         2
-#define OUT_UDMA_YUV    3
-#define OUT_PASSTHROUGH 4
-
-#define IVTV_MAX_PGM_INDEX (400)
-
-/* Default I2C SCL period in microseconds */
-#define IVTV_DEFAULT_I2C_CLOCK_PERIOD	20
-
-struct ivtv_options {
-	int kilobytes[IVTV_MAX_STREAMS];        /* size in kilobytes of each stream */
-	int cardtype;				/* force card type on load */
-	int tuner;				/* set tuner on load */
-	int radio;				/* enable/disable radio */
-	int newi2c;				/* new I2C algorithm */
-	int i2c_clock_period;			/* period of SCL for I2C bus */
-};
-
-/* ivtv-specific mailbox template */
-struct ivtv_mailbox {
-	u32 flags;
-	u32 cmd;
-	u32 retval;
-	u32 timeout;
-	u32 data[CX2341X_MBOX_MAX_DATA];
-};
-
-struct ivtv_api_cache {
-	unsigned long last_jiffies;		/* when last command was issued */
-	u32 data[CX2341X_MBOX_MAX_DATA];	/* last sent api data */
-};
-
-struct ivtv_mailbox_data {
-	volatile struct ivtv_mailbox __iomem *mbox;
-	/* Bits 0-2 are for the encoder mailboxes, 0-1 are for the decoder mailboxes.
-	   If the bit is set, then the corresponding mailbox is in use by the driver. */
-	unsigned long busy;
-	u8 max_mbox;
-};
-
-/* per-buffer bit flags */
-#define IVTV_F_B_NEED_BUF_SWAP  (1 << 0)	/* this buffer should be byte swapped */
-
-/* per-stream, s_flags */
-#define IVTV_F_S_DMA_PENDING	0	/* this stream has pending DMA */
-#define IVTV_F_S_DMA_HAS_VBI	1       /* the current DMA request also requests VBI data */
-#define IVTV_F_S_NEEDS_DATA	2 	/* this decoding stream needs more data */
-
-#define IVTV_F_S_CLAIMED 	3	/* this stream is claimed */
-#define IVTV_F_S_STREAMING      4	/* the fw is decoding/encoding this stream */
-#define IVTV_F_S_INTERNAL_USE	5	/* this stream is used internally (sliced VBI processing) */
-#define IVTV_F_S_PASSTHROUGH	6	/* this stream is in passthrough mode */
-#define IVTV_F_S_STREAMOFF	7	/* signal end of stream EOS */
-#define IVTV_F_S_APPL_IO        8	/* this stream is used read/written by an application */
-
-#define IVTV_F_S_PIO_PENDING	9	/* this stream has pending PIO */
-#define IVTV_F_S_PIO_HAS_VBI	1       /* the current PIO request also requests VBI data */
-
-/* per-ivtv, i_flags */
-#define IVTV_F_I_DMA		   0 	/* DMA in progress */
-#define IVTV_F_I_UDMA		   1 	/* UDMA in progress */
-#define IVTV_F_I_UDMA_PENDING	   2 	/* UDMA pending */
-#define IVTV_F_I_SPEED_CHANGE	   3 	/* a speed change is in progress */
-#define IVTV_F_I_EOS		   4 	/* end of encoder stream reached */
-#define IVTV_F_I_RADIO_USER	   5 	/* the radio tuner is selected */
-#define IVTV_F_I_DIG_RST	   6 	/* reset digitizer */
-#define IVTV_F_I_DEC_YUV	   7 	/* YUV instead of MPG is being decoded */
-#define IVTV_F_I_UPDATE_CC	   9  	/* CC should be updated */
-#define IVTV_F_I_UPDATE_WSS	   10 	/* WSS should be updated */
-#define IVTV_F_I_UPDATE_VPS	   11 	/* VPS should be updated */
-#define IVTV_F_I_DECODING_YUV	   12 	/* this stream is YUV frame decoding */
-#define IVTV_F_I_ENC_PAUSED	   13 	/* the encoder is paused */
-#define IVTV_F_I_VALID_DEC_TIMINGS 14 	/* last_dec_timing is valid */
-#define IVTV_F_I_HAVE_WORK  	   15	/* used in the interrupt handler: there is work to be done */
-#define IVTV_F_I_WORK_HANDLER_VBI  16	/* there is work to be done for VBI */
-#define IVTV_F_I_WORK_HANDLER_YUV  17	/* there is work to be done for YUV */
-#define IVTV_F_I_WORK_HANDLER_PIO  18	/* there is work to be done for PIO */
-#define IVTV_F_I_PIO		   19	/* PIO in progress */
-#define IVTV_F_I_DEC_PAUSED	   20 	/* the decoder is paused */
-#define IVTV_F_I_INITED		   21 	/* set after first open */
-#define IVTV_F_I_FAILED		   22 	/* set if first open failed */
-
-/* Event notifications */
-#define IVTV_F_I_EV_DEC_STOPPED	   28	/* decoder stopped event */
-#define IVTV_F_I_EV_VSYNC	   29 	/* VSYNC event */
-#define IVTV_F_I_EV_VSYNC_FIELD    30 	/* VSYNC event field (0 = first, 1 = second field) */
-#define IVTV_F_I_EV_VSYNC_ENABLED  31 	/* VSYNC event enabled */
-
-/* Scatter-Gather array element, used in DMA transfers */
-struct ivtv_sg_element {
-	__le32 src;
-	__le32 dst;
-	__le32 size;
-};
-
-struct ivtv_sg_host_element {
-	u32 src;
-	u32 dst;
-	u32 size;
-};
-
-struct ivtv_user_dma {
-	struct mutex lock;
-	int page_count;
-	struct page *map[IVTV_DMA_SG_OSD_ENT];
-	/* Needed when dealing with highmem userspace buffers */
-	struct page *bouncemap[IVTV_DMA_SG_OSD_ENT];
-
-	/* Base Dev SG Array for cx23415/6 */
-	struct ivtv_sg_element SGarray[IVTV_DMA_SG_OSD_ENT];
-	dma_addr_t SG_handle;
-	int SG_length;
-
-	/* SG List of Buffers */
-	struct scatterlist SGlist[IVTV_DMA_SG_OSD_ENT];
-};
-
-struct ivtv_dma_page_info {
-	unsigned long uaddr;
-	unsigned long first;
-	unsigned long last;
-	unsigned int offset;
-	unsigned int tail;
-	int page_count;
-};
-
-struct ivtv_buffer {
-	struct list_head list;
-	dma_addr_t dma_handle;
-	unsigned short b_flags;
-	unsigned short dma_xfer_cnt;
-	char *buf;
-	u32 bytesused;
-	u32 readpos;
-};
-
-struct ivtv_queue {
-	struct list_head list;          /* the list of buffers in this queue */
-	u32 buffers;                    /* number of buffers in this queue */
-	u32 length;                     /* total number of bytes of available buffer space */
-	u32 bytesused;                  /* total number of bytes used in this queue */
-};
-
-struct ivtv;				/* forward reference */
-
-struct ivtv_stream {
-	/* These first four fields are always set, even if the stream
-	   is not actually created. */
-	struct video_device *vdev;	/* NULL when stream not created */
-	struct ivtv *itv; 		/* for ease of use */
-	const char *name;		/* name of the stream */
-	int type;			/* stream type */
-	u32 caps;			/* V4L2 capabilities */
-
-	struct v4l2_fh *fh;		/* pointer to the streaming filehandle */
-	spinlock_t qlock; 		/* locks access to the queues */
-	unsigned long s_flags;		/* status flags, see above */
-	int dma;			/* can be PCI_DMA_TODEVICE, PCI_DMA_FROMDEVICE or PCI_DMA_NONE */
-	u32 pending_offset;
-	u32 pending_backup;
-	u64 pending_pts;
-
-	u32 dma_offset;
-	u32 dma_backup;
-	u64 dma_pts;
-
-	int subtype;
-	wait_queue_head_t waitq;
-	u32 dma_last_offset;
-
-	/* Buffer Stats */
-	u32 buffers;
-	u32 buf_size;
-	u32 buffers_stolen;
-
-	/* Buffer Queues */
-	struct ivtv_queue q_free;	/* free buffers */
-	struct ivtv_queue q_full;	/* full buffers */
-	struct ivtv_queue q_io;		/* waiting for I/O */
-	struct ivtv_queue q_dma;	/* waiting for DMA */
-	struct ivtv_queue q_predma;	/* waiting for DMA */
-
-	/* DMA xfer counter, buffers belonging to the same DMA
-	   xfer will have the same dma_xfer_cnt. */
-	u16 dma_xfer_cnt;
-
-	/* Base Dev SG Array for cx23415/6 */
-	struct ivtv_sg_host_element *sg_pending;
-	struct ivtv_sg_host_element *sg_processing;
-	struct ivtv_sg_element *sg_dma;
-	dma_addr_t sg_handle;
-	int sg_pending_size;
-	int sg_processing_size;
-	int sg_processed;
-
-	/* SG List of Buffers */
-	struct scatterlist *SGlist;
-};
-
-struct ivtv_open_id {
-	struct v4l2_fh fh;
-	int type;                       /* stream type */
-	int yuv_frames;                 /* 1: started OUT_UDMA_YUV output mode */
-	struct ivtv *itv;
-};
-
-static inline struct ivtv_open_id *fh2id(struct v4l2_fh *fh)
-{
-	return container_of(fh, struct ivtv_open_id, fh);
-}
-
-struct yuv_frame_info
-{
-	u32 update;
-	s32 src_x;
-	s32 src_y;
-	u32 src_w;
-	u32 src_h;
-	s32 dst_x;
-	s32 dst_y;
-	u32 dst_w;
-	u32 dst_h;
-	s32 pan_x;
-	s32 pan_y;
-	u32 vis_w;
-	u32 vis_h;
-	u32 interlaced_y;
-	u32 interlaced_uv;
-	s32 tru_x;
-	u32 tru_w;
-	u32 tru_h;
-	u32 offset_y;
-	s32 lace_mode;
-	u32 sync_field;
-	u32 delay;
-	u32 interlaced;
-};
-
-#define IVTV_YUV_MODE_INTERLACED	0x00
-#define IVTV_YUV_MODE_PROGRESSIVE	0x01
-#define IVTV_YUV_MODE_AUTO		0x02
-#define IVTV_YUV_MODE_MASK		0x03
-
-#define IVTV_YUV_SYNC_EVEN		0x00
-#define IVTV_YUV_SYNC_ODD		0x04
-#define IVTV_YUV_SYNC_MASK		0x04
-
-#define IVTV_YUV_BUFFERS 8
-
-struct yuv_playback_info
-{
-	u32 reg_2834;
-	u32 reg_2838;
-	u32 reg_283c;
-	u32 reg_2840;
-	u32 reg_2844;
-	u32 reg_2848;
-	u32 reg_2854;
-	u32 reg_285c;
-	u32 reg_2864;
-
-	u32 reg_2870;
-	u32 reg_2874;
-	u32 reg_2890;
-	u32 reg_2898;
-	u32 reg_289c;
-
-	u32 reg_2918;
-	u32 reg_291c;
-	u32 reg_2920;
-	u32 reg_2924;
-	u32 reg_2928;
-	u32 reg_292c;
-	u32 reg_2930;
-
-	u32 reg_2934;
-
-	u32 reg_2938;
-	u32 reg_293c;
-	u32 reg_2940;
-	u32 reg_2944;
-	u32 reg_2948;
-	u32 reg_294c;
-	u32 reg_2950;
-	u32 reg_2954;
-	u32 reg_2958;
-	u32 reg_295c;
-	u32 reg_2960;
-	u32 reg_2964;
-	u32 reg_2968;
-	u32 reg_296c;
-
-	u32 reg_2970;
-
-	int v_filter_1;
-	int v_filter_2;
-	int h_filter;
-
-	u8 track_osd; /* Should yuv output track the OSD size & position */
-
-	u32 osd_x_offset;
-	u32 osd_y_offset;
-
-	u32 osd_x_pan;
-	u32 osd_y_pan;
-
-	u32 osd_vis_w;
-	u32 osd_vis_h;
-
-	u32 osd_full_w;
-	u32 osd_full_h;
-
-	int decode_height;
-
-	int lace_mode;
-	int lace_threshold;
-	int lace_sync_field;
-
-	atomic_t next_dma_frame;
-	atomic_t next_fill_frame;
-
-	u32 yuv_forced_update;
-	int update_frame;
-
-	u8 fields_lapsed;   /* Counter used when delaying a frame */
-
-	struct yuv_frame_info new_frame_info[IVTV_YUV_BUFFERS];
-	struct yuv_frame_info old_frame_info;
-	struct yuv_frame_info old_frame_info_args;
-
-	void *blanking_ptr;
-	dma_addr_t blanking_dmaptr;
-
-	int stream_size;
-
-	u8 draw_frame; /* PVR350 buffer to draw into */
-	u8 max_frames_buffered; /* Maximum number of frames to buffer */
-
-	struct v4l2_rect main_rect;
-	u32 v4l2_src_w;
-	u32 v4l2_src_h;
-
-	u8 running; /* Have any frames been displayed */
-};
-
-#define IVTV_VBI_FRAMES 32
-
-/* VBI data */
-struct vbi_cc {
-	u8 odd[2];	/* two-byte payload of odd field */
-	u8 even[2];	/* two-byte payload of even field */;
-};
-
-struct vbi_vps {
-	u8 data[5];	/* five-byte VPS payload */
-};
-
-struct vbi_info {
-	/* VBI general data, does not change during streaming */
-
-	u32 raw_decoder_line_size;              /* raw VBI line size from digitizer */
-	u8 raw_decoder_sav_odd_field;           /* raw VBI Start Active Video digitizer code of odd field */
-	u8 raw_decoder_sav_even_field;          /* raw VBI Start Active Video digitizer code of even field */
-	u32 sliced_decoder_line_size;           /* sliced VBI line size from digitizer */
-	u8 sliced_decoder_sav_odd_field;        /* sliced VBI Start Active Video digitizer code of odd field */
-	u8 sliced_decoder_sav_even_field;       /* sliced VBI Start Active Video digitizer code of even field */
-
-	u32 start[2];				/* start of first VBI line in the odd/even fields */
-	u32 count;				/* number of VBI lines per field */
-	u32 raw_size;				/* size of raw VBI line from the digitizer */
-	u32 sliced_size;			/* size of sliced VBI line from the digitizer */
-
-	u32 dec_start;				/* start in decoder memory of VBI re-insertion buffers */
-	u32 enc_start;				/* start in encoder memory of VBI capture buffers */
-	u32 enc_size;				/* size of VBI capture area */
-	int fpi;				/* number of VBI frames per interrupt */
-
-	struct v4l2_format in;			/* current VBI capture format */
-	struct v4l2_sliced_vbi_format *sliced_in; /* convenience pointer to sliced struct in vbi.in union */
-	int insert_mpeg;			/* if non-zero, then embed VBI data in MPEG stream */
-
-	/* Raw VBI compatibility hack */
-
-	u32 frame; 				/* frame counter hack needed for backwards compatibility
-						   of old VBI software */
-
-	/* Sliced VBI output data */
-
-	struct vbi_cc cc_payload[256];		/* sliced VBI CC payload array: it is an array to
-						   prevent dropping CC data if they couldn't be
-						   processed fast enough */
-	int cc_payload_idx;			/* index in cc_payload */
-	u8 cc_missing_cnt;			/* counts number of frames without CC for passthrough mode */
-	int wss_payload;			/* sliced VBI WSS payload */
-	u8 wss_missing_cnt;			/* counts number of frames without WSS for passthrough mode */
-	struct vbi_vps vps_payload;		/* sliced VBI VPS payload */
-
-	/* Sliced VBI capture data */
-
-	struct v4l2_sliced_vbi_data sliced_data[36];	/* sliced VBI storage for VBI encoder stream */
-	struct v4l2_sliced_vbi_data sliced_dec_data[36];/* sliced VBI storage for VBI decoder stream */
-
-	/* VBI Embedding data */
-
-	/* Buffer for VBI data inserted into MPEG stream.
-	   The first byte is a dummy byte that's never used.
-	   The next 16 bytes contain the MPEG header for the VBI data,
-	   the remainder is the actual VBI data.
-	   The max size accepted by the MPEG VBI reinsertion turns out
-	   to be 1552 bytes, which happens to be 4 + (1 + 42) * (2 * 18) bytes,
-	   where 4 is a four byte header, 42 is the max sliced VBI payload, 1 is
-	   a single line header byte and 2 * 18 is the number of VBI lines per frame.
-
-	   However, it seems that the data must be 1K aligned, so we have to
-	   pad the data until the 1 or 2 K boundary.
-
-	   This pointer array will allocate 2049 bytes to store each VBI frame. */
-	u8 *sliced_mpeg_data[IVTV_VBI_FRAMES];
-	u32 sliced_mpeg_size[IVTV_VBI_FRAMES];
-	struct ivtv_buffer sliced_mpeg_buf;	/* temporary buffer holding data from sliced_mpeg_data */
-	u32 inserted_frame;			/* index in sliced_mpeg_size of next sliced data
-						   to be inserted in the MPEG stream */
-};
-
-/* forward declaration of struct defined in ivtv-cards.h */
-struct ivtv_card;
-
-/* Struct to hold info about ivtv cards */
-struct ivtv {
-	/* General fixed card data */
-	struct pci_dev *pdev;		/* PCI device */
-	const struct ivtv_card *card;	/* card information */
-	const char *card_name;          /* full name of the card */
-	const struct ivtv_card_tuner_i2c *card_i2c; /* i2c addresses to probe for tuner */
-	u8 has_cx23415;			/* 1 if it is a cx23415 based card, 0 for cx23416 */
-	u8 pvr150_workaround;           /* 1 if the cx25840 needs to workaround a PVR150 bug */
-	u8 nof_inputs;			/* number of video inputs */
-	u8 nof_audio_inputs;		/* number of audio inputs */
-	u32 v4l2_cap;			/* V4L2 capabilities of card */
-	u32 hw_flags; 			/* hardware description of the board */
-	v4l2_std_id tuner_std;		/* the norm of the card's tuner (fixed) */
-	struct v4l2_subdev *sd_video;	/* controlling video decoder subdev */
-	struct v4l2_subdev *sd_audio;	/* controlling audio subdev */
-	struct v4l2_subdev *sd_muxer;	/* controlling audio muxer subdev */
-	resource_size_t base_addr;      /* PCI resource base address */
-	volatile void __iomem *enc_mem; /* pointer to mapped encoder memory */
-	volatile void __iomem *dec_mem; /* pointer to mapped decoder memory */
-	volatile void __iomem *reg_mem; /* pointer to mapped registers */
-	struct ivtv_options options; 	/* user options */
-
-	struct v4l2_device v4l2_dev;
-	struct cx2341x_handler cxhdl;
-	struct {
-		/* PTS/Frame count control cluster */
-		struct v4l2_ctrl *ctrl_pts;
-		struct v4l2_ctrl *ctrl_frame;
-	};
-	struct {
-		/* Audio Playback control cluster */
-		struct v4l2_ctrl *ctrl_audio_playback;
-		struct v4l2_ctrl *ctrl_audio_multilingual_playback;
-	};
-	struct v4l2_ctrl_handler hdl_gpio;
-	struct v4l2_subdev sd_gpio;	/* GPIO sub-device */
-	u16 instance;
-
-	/* High-level state info */
-	unsigned long i_flags;          /* global ivtv flags */
-	u8 is_50hz;                     /* 1 if the current capture standard is 50 Hz */
-	u8 is_60hz                      /* 1 if the current capture standard is 60 Hz */;
-	u8 is_out_50hz                  /* 1 if the current TV output standard is 50 Hz */;
-	u8 is_out_60hz                  /* 1 if the current TV output standard is 60 Hz */;
-	int output_mode;                /* decoder output mode: NONE, MPG, YUV, UDMA YUV, passthrough */
-	u32 audio_input;                /* current audio input */
-	u32 active_input;               /* current video input */
-	u32 active_output;              /* current video output */
-	v4l2_std_id std;                /* current capture TV standard */
-	v4l2_std_id std_out;            /* current TV output standard */
-	u8 audio_stereo_mode;           /* decoder setting how to handle stereo MPEG audio */
-	u8 audio_bilingual_mode;        /* decoder setting how to handle bilingual MPEG audio */
-
-	/* Locking */
-	spinlock_t lock;                /* lock access to this struct */
-	struct mutex serialize_lock;    /* mutex used to serialize open/close/start/stop/ioctl operations */
-
-	/* Streams */
-	int stream_buf_size[IVTV_MAX_STREAMS];          /* stream buffer size */
-	struct ivtv_stream streams[IVTV_MAX_STREAMS]; 	/* stream data */
-	atomic_t capturing;		/* count number of active capture streams */
-	atomic_t decoding;		/* count number of active decoding streams */
-
-
-	/* Interrupts & DMA */
-	u32 irqmask;                    /* active interrupts */
-	u32 irq_rr_idx;                 /* round-robin stream index */
-	struct kthread_worker irq_worker;		/* kthread worker for PIO/YUV/VBI actions */
-	struct task_struct *irq_worker_task;		/* task for irq_worker */
-	struct kthread_work irq_work;	/* kthread work entry */
-	spinlock_t dma_reg_lock;        /* lock access to DMA engine registers */
-	int cur_dma_stream;		/* index of current stream doing DMA (-1 if none) */
-	int cur_pio_stream;		/* index of current stream doing PIO (-1 if none) */
-	u32 dma_data_req_offset;        /* store offset in decoder memory of current DMA request */
-	u32 dma_data_req_size;          /* store size of current DMA request */
-	int dma_retries;                /* current DMA retry attempt */
-	struct ivtv_user_dma udma;      /* user based DMA for OSD */
-	struct timer_list dma_timer;    /* timer used to catch unfinished DMAs */
-	u32 last_vsync_field;           /* last seen vsync field */
-	wait_queue_head_t dma_waitq;    /* wake up when the current DMA is finished */
-	wait_queue_head_t eos_waitq;    /* wake up when EOS arrives */
-	wait_queue_head_t event_waitq;  /* wake up when the next decoder event arrives */
-	wait_queue_head_t vsync_waitq;  /* wake up when the next decoder vsync arrives */
-
-
-	/* Mailbox */
-	struct ivtv_mailbox_data enc_mbox;              /* encoder mailboxes */
-	struct ivtv_mailbox_data dec_mbox;              /* decoder mailboxes */
-	struct ivtv_api_cache api_cache[256]; 		/* cached API commands */
-
-
-	/* I2C */
-	struct i2c_adapter i2c_adap;
-	struct i2c_algo_bit_data i2c_algo;
-	struct i2c_client i2c_client;
-	int i2c_state;                  /* i2c bit state */
-	struct mutex i2c_bus_lock;      /* lock i2c bus */
-
-	struct IR_i2c_init_data ir_i2c_init_data;
-
-	/* Program Index information */
-	u32 pgm_info_offset;            /* start of pgm info in encoder memory */
-	u32 pgm_info_num;               /* number of elements in the pgm cyclic buffer in encoder memory */
-	u32 pgm_info_write_idx;         /* last index written by the card that was transferred to pgm_info[] */
-	u32 pgm_info_read_idx;          /* last index in pgm_info read by the application */
-	struct v4l2_enc_idx_entry pgm_info[IVTV_MAX_PGM_INDEX]; /* filled from the pgm cyclic buffer on the card */
-
-
-	/* Miscellaneous */
-	u32 open_id;			/* incremented each time an open occurs, is >= 1 */
-	int search_pack_header;         /* 1 if ivtv_copy_buf_to_user() is scanning for a pack header (0xba) */
-	int speed;                      /* current playback speed setting */
-	u8 speed_mute_audio;            /* 1 if audio should be muted when fast forward */
-	u64 mpg_data_received;          /* number of bytes received from the MPEG stream */
-	u64 vbi_data_inserted;          /* number of VBI bytes inserted into the MPEG stream */
-	u32 last_dec_timing[3];         /* cache last retrieved pts/scr/frame values */
-	unsigned long dualwatch_jiffies;/* jiffies value of the previous dualwatch check */
-	u32 dualwatch_stereo_mode;      /* current detected dualwatch stereo mode */
-
-
-	/* VBI state info */
-	struct vbi_info vbi;            /* VBI-specific data */
-
-
-	/* YUV playback */
-	struct yuv_playback_info yuv_info;              /* YUV playback data */
-
-
-	/* OSD support */
-	unsigned long osd_video_pbase;
-	int osd_global_alpha_state;     /* 1 = global alpha is on */
-	int osd_local_alpha_state;      /* 1 = local alpha is on */
-	int osd_chroma_key_state;       /* 1 = chroma-keying is on */
-	u8  osd_global_alpha;           /* current global alpha */
-	u32 osd_chroma_key;             /* current chroma key */
-	struct v4l2_rect osd_rect;      /* current OSD position and size */
-	struct v4l2_rect main_rect;     /* current Main window position and size */
-	struct osd_info *osd_info;      /* ivtvfb private OSD info */
-	void (*ivtvfb_restore)(struct ivtv *itv); /* Used for a warm start */
-};
-
-static inline struct ivtv *to_ivtv(struct v4l2_device *v4l2_dev)
-{
-	return container_of(v4l2_dev, struct ivtv, v4l2_dev);
-}
-
-/* Globals */
-extern int ivtv_first_minor;
-
-/*==============Prototypes==================*/
-
-/* Hardware/IRQ */
-void ivtv_set_irq_mask(struct ivtv *itv, u32 mask);
-void ivtv_clear_irq_mask(struct ivtv *itv, u32 mask);
-
-/* try to set output mode, return current mode. */
-int ivtv_set_output_mode(struct ivtv *itv, int mode);
-
-/* return current output stream based on current mode */
-struct ivtv_stream *ivtv_get_output_stream(struct ivtv *itv);
-
-/* Return non-zero if a signal is pending */
-int ivtv_msleep_timeout(unsigned int msecs, int intr);
-
-/* Wait on queue, returns -EINTR if interrupted */
-int ivtv_waitq(wait_queue_head_t *waitq);
-
-/* Read Hauppauge eeprom */
-struct tveeprom; /* forward reference */
-void ivtv_read_eeprom(struct ivtv *itv, struct tveeprom *tv);
-
-/* First-open initialization: load firmware, init cx25840, etc. */
-int ivtv_init_on_first_open(struct ivtv *itv);
-
-/* Test if the current VBI mode is raw (1) or sliced (0) */
-static inline int ivtv_raw_vbi(const struct ivtv *itv)
-{
-	return itv->vbi.in.type == V4L2_BUF_TYPE_VBI_CAPTURE;
-}
-
-/* This is a PCI post thing, where if the pci register is not read, then
-   the write doesn't always take effect right away. By reading back the
-   register any pending PCI writes will be performed (in order), and so
-   you can be sure that the writes are guaranteed to be done.
-
-   Rarely needed, only in some timing sensitive cases.
-   Apparently if this is not done some motherboards seem
-   to kill the firmware and get into the broken state until computer is
-   rebooted. */
-#define write_sync(val, reg) \
-	do { writel(val, reg); readl(reg); } while (0)
-
-#define read_reg(reg) readl(itv->reg_mem + (reg))
-#define write_reg(val, reg) writel(val, itv->reg_mem + (reg))
-#define write_reg_sync(val, reg) \
-	do { write_reg(val, reg); read_reg(reg); } while (0)
-
-#define read_enc(addr) readl(itv->enc_mem + (u32)(addr))
-#define write_enc(val, addr) writel(val, itv->enc_mem + (u32)(addr))
-#define write_enc_sync(val, addr) \
-	do { write_enc(val, addr); read_enc(addr); } while (0)
-
-#define read_dec(addr) readl(itv->dec_mem + (u32)(addr))
-#define write_dec(val, addr) writel(val, itv->dec_mem + (u32)(addr))
-#define write_dec_sync(val, addr) \
-	do { write_dec(val, addr); read_dec(addr); } while (0)
-
-/* Call the specified callback for all subdevs matching hw (if 0, then
-   match them all). Ignore any errors. */
-#define ivtv_call_hw(itv, hw, o, f, args...) 				\
-	do {								\
-		struct v4l2_subdev *__sd;				\
-		__v4l2_device_call_subdevs_p(&(itv)->v4l2_dev, __sd,	\
-			!(hw) || (__sd->grp_id & (hw)), o, f , ##args);	\
-	} while (0)
-
-#define ivtv_call_all(itv, o, f, args...) ivtv_call_hw(itv, 0, o, f , ##args)
-
-/* Call the specified callback for all subdevs matching hw (if 0, then
-   match them all). If the callback returns an error other than 0 or
-   -ENOIOCTLCMD, then return with that error code. */
-#define ivtv_call_hw_err(itv, hw, o, f, args...)			\
-({									\
-	struct v4l2_subdev *__sd;					\
-	__v4l2_device_call_subdevs_until_err_p(&(itv)->v4l2_dev, __sd,	\
-		!(hw) || (__sd->grp_id & (hw)), o, f , ##args);		\
-})
-
-#define ivtv_call_all_err(itv, o, f, args...) ivtv_call_hw_err(itv, 0, o, f , ##args)
-
-#endif