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-rw-r--r--drivers/media/video/saa7164/saa7164.h616
1 files changed, 0 insertions, 616 deletions
diff --git a/drivers/media/video/saa7164/saa7164.h b/drivers/media/video/saa7164/saa7164.h
deleted file mode 100644
index 437284e747c9..000000000000
--- a/drivers/media/video/saa7164/saa7164.h
+++ /dev/null
@@ -1,616 +0,0 @@
-/*
- * Driver for the NXP SAA7164 PCIe bridge
- *
- * Copyright (c) 2010 Steven Toth <stoth@kernellabs.com>
- *
- * 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.
- */
-
-/*
- Driver architecture
- *******************
-
- saa7164_core.c/buffer.c/cards.c/i2c.c/dvb.c
- | : Standard Linux driver framework for creating
- | : exposing and managing interfaces to the rest
- | : of the kernel or userland. Also uses _fw.c to load
- | : firmware direct into the PCIe bus, bypassing layers.
- V
- saa7164_api..() : Translate kernel specific functions/features
- | : into command buffers.
- V
- saa7164_cmd..() : Manages the flow of command packets on/off,
- | : the bus. Deal with bus errors, timeouts etc.
- V
- saa7164_bus..() : Manage a read/write memory ring buffer in the
- | : PCIe Address space.
- |
- | saa7164_fw...() : Load any frimware
- | | : direct into the device
- V V
- <- ----------------- PCIe address space -------------------- ->
-*/
-
-#include <linux/pci.h>
-#include <linux/i2c.h>
-#include <linux/kdev_t.h>
-#include <linux/mutex.h>
-#include <linux/crc32.h>
-#include <linux/kthread.h>
-#include <linux/freezer.h>
-
-#include <media/tuner.h>
-#include <media/tveeprom.h>
-#include <media/videobuf-dma-sg.h>
-#include <media/videobuf-dvb.h>
-#include <dvb_demux.h>
-#include <dvb_frontend.h>
-#include <dvb_net.h>
-#include <dvbdev.h>
-#include <dmxdev.h>
-#include <media/v4l2-common.h>
-#include <media/v4l2-ioctl.h>
-#include <media/v4l2-chip-ident.h>
-
-#include "saa7164-reg.h"
-#include "saa7164-types.h"
-
-#define SAA7164_MAXBOARDS 8
-
-#define UNSET (-1U)
-#define SAA7164_BOARD_NOAUTO UNSET
-#define SAA7164_BOARD_UNKNOWN 0
-#define SAA7164_BOARD_UNKNOWN_REV2 1
-#define SAA7164_BOARD_UNKNOWN_REV3 2
-#define SAA7164_BOARD_HAUPPAUGE_HVR2250 3
-#define SAA7164_BOARD_HAUPPAUGE_HVR2200 4
-#define SAA7164_BOARD_HAUPPAUGE_HVR2200_2 5
-#define SAA7164_BOARD_HAUPPAUGE_HVR2200_3 6
-#define SAA7164_BOARD_HAUPPAUGE_HVR2250_2 7
-#define SAA7164_BOARD_HAUPPAUGE_HVR2250_3 8
-#define SAA7164_BOARD_HAUPPAUGE_HVR2200_4 9
-#define SAA7164_BOARD_HAUPPAUGE_HVR2200_5 10
-
-#define SAA7164_MAX_UNITS 8
-#define SAA7164_TS_NUMBER_OF_LINES 312
-#define SAA7164_PS_NUMBER_OF_LINES 256
-#define SAA7164_PT_ENTRIES 16 /* (312 * 188) / 4096 */
-#define SAA7164_MAX_ENCODER_BUFFERS 64 /* max 5secs of latency at 6Mbps */
-#define SAA7164_MAX_VBI_BUFFERS 64
-
-/* Port related defines */
-#define SAA7164_PORT_TS1 (0)
-#define SAA7164_PORT_TS2 (SAA7164_PORT_TS1 + 1)
-#define SAA7164_PORT_ENC1 (SAA7164_PORT_TS2 + 1)
-#define SAA7164_PORT_ENC2 (SAA7164_PORT_ENC1 + 1)
-#define SAA7164_PORT_VBI1 (SAA7164_PORT_ENC2 + 1)
-#define SAA7164_PORT_VBI2 (SAA7164_PORT_VBI1 + 1)
-#define SAA7164_MAX_PORTS (SAA7164_PORT_VBI2 + 1)
-
-#define DBGLVL_FW 4
-#define DBGLVL_DVB 8
-#define DBGLVL_I2C 16
-#define DBGLVL_API 32
-#define DBGLVL_CMD 64
-#define DBGLVL_BUS 128
-#define DBGLVL_IRQ 256
-#define DBGLVL_BUF 512
-#define DBGLVL_ENC 1024
-#define DBGLVL_VBI 2048
-#define DBGLVL_THR 4096
-#define DBGLVL_CPU 8192
-
-#define SAA7164_NORMS \
- (V4L2_STD_NTSC_M | V4L2_STD_NTSC_M_JP | V4L2_STD_NTSC_443)
-
-enum port_t {
- SAA7164_MPEG_UNDEFINED = 0,
- SAA7164_MPEG_DVB,
- SAA7164_MPEG_ENCODER,
- SAA7164_MPEG_VBI,
-};
-
-enum saa7164_i2c_bus_nr {
- SAA7164_I2C_BUS_0 = 0,
- SAA7164_I2C_BUS_1,
- SAA7164_I2C_BUS_2,
-};
-
-enum saa7164_buffer_flags {
- SAA7164_BUFFER_UNDEFINED = 0,
- SAA7164_BUFFER_FREE,
- SAA7164_BUFFER_BUSY,
- SAA7164_BUFFER_FULL
-};
-
-enum saa7164_unit_type {
- SAA7164_UNIT_UNDEFINED = 0,
- SAA7164_UNIT_DIGITAL_DEMODULATOR,
- SAA7164_UNIT_ANALOG_DEMODULATOR,
- SAA7164_UNIT_TUNER,
- SAA7164_UNIT_EEPROM,
- SAA7164_UNIT_ZILOG_IRBLASTER,
- SAA7164_UNIT_ENCODER,
-};
-
-/* The PCIe bridge doesn't grant direct access to i2c.
- * Instead, you address i2c devices using a uniqely
- * allocated 'unitid' value via a messaging API. This
- * is a problem. The kernel and existing demod/tuner
- * drivers expect to talk 'i2c', so we have to maintain
- * a translation layer, and a series of functions to
- * convert i2c bus + device address into a unit id.
- */
-struct saa7164_unit {
- enum saa7164_unit_type type;
- u8 id;
- char *name;
- enum saa7164_i2c_bus_nr i2c_bus_nr;
- u8 i2c_bus_addr;
- u8 i2c_reg_len;
-};
-
-struct saa7164_board {
- char *name;
- enum port_t porta, portb, portc,
- portd, porte, portf;
- enum {
- SAA7164_CHIP_UNDEFINED = 0,
- SAA7164_CHIP_REV2,
- SAA7164_CHIP_REV3,
- } chiprev;
- struct saa7164_unit unit[SAA7164_MAX_UNITS];
-};
-
-struct saa7164_subid {
- u16 subvendor;
- u16 subdevice;
- u32 card;
-};
-
-struct saa7164_encoder_fh {
- struct saa7164_port *port;
- atomic_t v4l_reading;
-};
-
-struct saa7164_vbi_fh {
- struct saa7164_port *port;
- atomic_t v4l_reading;
-};
-
-struct saa7164_histogram_bucket {
- u32 val;
- u32 count;
- u64 update_time;
-};
-
-struct saa7164_histogram {
- char name[32];
- struct saa7164_histogram_bucket counter1[64];
-};
-
-struct saa7164_user_buffer {
- struct list_head list;
-
- /* Attributes */
- u8 *data;
- u32 pos;
- u32 actual_size;
-
- u32 crc;
-};
-
-struct saa7164_fw_status {
-
- /* RISC Core details */
- u32 status;
- u32 mode;
- u32 spec;
- u32 inst;
- u32 cpuload;
- u32 remainheap;
-
- /* Firmware version */
- u32 version;
- u32 major;
- u32 sub;
- u32 rel;
- u32 buildnr;
-};
-
-struct saa7164_dvb {
- struct mutex lock;
- struct dvb_adapter adapter;
- struct dvb_frontend *frontend;
- struct dvb_demux demux;
- struct dmxdev dmxdev;
- struct dmx_frontend fe_hw;
- struct dmx_frontend fe_mem;
- struct dvb_net net;
- int feeding;
-};
-
-struct saa7164_i2c {
- struct saa7164_dev *dev;
-
- enum saa7164_i2c_bus_nr nr;
-
- /* I2C I/O */
- struct i2c_adapter i2c_adap;
- struct i2c_client i2c_client;
- u32 i2c_rc;
-};
-
-struct saa7164_ctrl {
- struct v4l2_queryctrl v;
-};
-
-struct saa7164_tvnorm {
- char *name;
- v4l2_std_id id;
-};
-
-struct saa7164_encoder_params {
- struct saa7164_tvnorm encodernorm;
- u32 height;
- u32 width;
- u32 is_50hz;
- u32 bitrate; /* bps */
- u32 bitrate_peak; /* bps */
- u32 bitrate_mode;
- u32 stream_type; /* V4L2_MPEG_STREAM_TYPE_MPEG2_TS */
-
- u32 audio_sampling_freq;
- u32 ctl_mute;
- u32 ctl_aspect;
- u32 refdist;
- u32 gop_size;
-};
-
-struct saa7164_vbi_params {
- struct saa7164_tvnorm encodernorm;
- u32 height;
- u32 width;
- u32 is_50hz;
- u32 bitrate; /* bps */
- u32 bitrate_peak; /* bps */
- u32 bitrate_mode;
- u32 stream_type; /* V4L2_MPEG_STREAM_TYPE_MPEG2_TS */
-
- u32 audio_sampling_freq;
- u32 ctl_mute;
- u32 ctl_aspect;
- u32 refdist;
- u32 gop_size;
-};
-
-struct saa7164_port;
-
-struct saa7164_buffer {
- struct list_head list;
-
- /* Note of which h/w buffer list index position we occupy */
- int idx;
-
- struct saa7164_port *port;
-
- /* Hardware Specific */
- /* PCI Memory allocations */
- enum saa7164_buffer_flags flags; /* Free, Busy, Full */
-
- /* A block of page align PCI memory */
- u32 pci_size; /* PCI allocation size in bytes */
- u64 __iomem *cpu; /* Virtual address */
- dma_addr_t dma; /* Physical address */
- u32 crc; /* Checksum for the entire buffer data */
-
- /* A page table that splits the block into a number of entries */
- u32 pt_size; /* PCI allocation size in bytes */
- u64 __iomem *pt_cpu; /* Virtual address */
- dma_addr_t pt_dma; /* Physical address */
-
- /* Encoder fops */
- u32 pos;
- u32 actual_size;
-};
-
-struct saa7164_port {
-
- struct saa7164_dev *dev;
- enum port_t type;
- int nr;
-
- /* --- Generic port attributes --- */
-
- /* HW stream parameters */
- struct tmHWStreamParameters hw_streamingparams;
-
- /* DMA configuration values, is seeded during initialization */
- struct tmComResDMATermDescrHeader hwcfg;
-
- /* hardware specific registers */
- u32 bufcounter;
- u32 pitch;
- u32 bufsize;
- u32 bufoffset;
- u32 bufptr32l;
- u32 bufptr32h;
- u64 bufptr64;
-
- u32 numpte; /* Number of entries in array, only valid in head */
-
- struct mutex dmaqueue_lock;
- struct saa7164_buffer dmaqueue;
-
- u64 last_irq_msecs, last_svc_msecs;
- u64 last_irq_msecs_diff, last_svc_msecs_diff;
- u32 last_svc_wp;
- u32 last_svc_rp;
- u64 last_irq_svc_msecs_diff;
- u64 last_read_msecs, last_read_msecs_diff;
- u64 last_poll_msecs, last_poll_msecs_diff;
-
- struct saa7164_histogram irq_interval;
- struct saa7164_histogram svc_interval;
- struct saa7164_histogram irq_svc_interval;
- struct saa7164_histogram read_interval;
- struct saa7164_histogram poll_interval;
-
- /* --- DVB Transport Specific --- */
- struct saa7164_dvb dvb;
-
- /* --- Encoder/V4L related attributes --- */
- /* Encoder */
- /* Defaults established in saa7164-encoder.c */
- struct saa7164_tvnorm encodernorm;
- u32 height;
- u32 width;
- u32 freq;
- u32 ts_packet_size;
- u32 ts_packet_count;
- u8 mux_input;
- u8 encoder_profile;
- u8 video_format;
- u8 audio_format;
- u8 video_resolution;
- u16 ctl_brightness;
- u16 ctl_contrast;
- u16 ctl_hue;
- u16 ctl_saturation;
- u16 ctl_sharpness;
- s8 ctl_volume;
-
- struct tmComResAFeatureDescrHeader audfeat;
- struct tmComResEncoderDescrHeader encunit;
- struct tmComResProcDescrHeader vidproc;
- struct tmComResExtDevDescrHeader ifunit;
- struct tmComResTunerDescrHeader tunerunit;
-
- struct work_struct workenc;
-
- /* V4L Encoder Video */
- struct saa7164_encoder_params encoder_params;
- struct video_device *v4l_device;
- atomic_t v4l_reader_count;
-
- struct saa7164_buffer list_buf_used;
- struct saa7164_buffer list_buf_free;
- wait_queue_head_t wait_read;
-
- /* V4L VBI */
- struct tmComResVBIFormatDescrHeader vbi_fmt_ntsc;
- struct saa7164_vbi_params vbi_params;
-
- /* Debug */
- u32 sync_errors;
- u32 v_cc_errors;
- u32 a_cc_errors;
- u8 last_v_cc;
- u8 last_a_cc;
- u32 done_first_interrupt;
-};
-
-struct saa7164_dev {
- struct list_head devlist;
- atomic_t refcount;
-
- /* pci stuff */
- struct pci_dev *pci;
- unsigned char pci_rev, pci_lat;
- int pci_bus, pci_slot;
- u32 __iomem *lmmio;
- u8 __iomem *bmmio;
- u32 __iomem *lmmio2;
- u8 __iomem *bmmio2;
- int pci_irqmask;
-
- /* board details */
- int nr;
- int hwrevision;
- u32 board;
- char name[16];
-
- /* firmware status */
- struct saa7164_fw_status fw_status;
- u32 firmwareloaded;
-
- struct tmComResHWDescr hwdesc;
- struct tmComResInterfaceDescr intfdesc;
- struct tmComResBusDescr busdesc;
-
- struct tmComResBusInfo bus;
-
- /* Interrupt status and ack registers */
- u32 int_status;
- u32 int_ack;
-
- struct cmd cmds[SAA_CMD_MAX_MSG_UNITS];
- struct mutex lock;
-
- /* I2c related */
- struct saa7164_i2c i2c_bus[3];
-
- /* Transport related */
- struct saa7164_port ports[SAA7164_MAX_PORTS];
-
- /* Deferred command/api interrupts handling */
- struct work_struct workcmd;
-
- /* A kernel thread to monitor the firmware log, used
- * only in debug mode.
- */
- struct task_struct *kthread;
-
-};
-
-extern struct list_head saa7164_devlist;
-extern unsigned int waitsecs;
-extern unsigned int encoder_buffers;
-extern unsigned int vbi_buffers;
-
-/* ----------------------------------------------------------- */
-/* saa7164-core.c */
-void saa7164_dumpregs(struct saa7164_dev *dev, u32 addr);
-void saa7164_getfirmwarestatus(struct saa7164_dev *dev);
-u32 saa7164_getcurrentfirmwareversion(struct saa7164_dev *dev);
-void saa7164_histogram_update(struct saa7164_histogram *hg, u32 val);
-
-/* ----------------------------------------------------------- */
-/* saa7164-fw.c */
-int saa7164_downloadfirmware(struct saa7164_dev *dev);
-
-/* ----------------------------------------------------------- */
-/* saa7164-i2c.c */
-extern int saa7164_i2c_register(struct saa7164_i2c *bus);
-extern int saa7164_i2c_unregister(struct saa7164_i2c *bus);
-extern void saa7164_call_i2c_clients(struct saa7164_i2c *bus,
- unsigned int cmd, void *arg);
-
-/* ----------------------------------------------------------- */
-/* saa7164-bus.c */
-int saa7164_bus_setup(struct saa7164_dev *dev);
-void saa7164_bus_dump(struct saa7164_dev *dev);
-int saa7164_bus_set(struct saa7164_dev *dev, struct tmComResInfo* msg,
- void *buf);
-int saa7164_bus_get(struct saa7164_dev *dev, struct tmComResInfo* msg,
- void *buf, int peekonly);
-
-/* ----------------------------------------------------------- */
-/* saa7164-cmd.c */
-int saa7164_cmd_send(struct saa7164_dev *dev,
- u8 id, enum tmComResCmd command, u16 controlselector,
- u16 size, void *buf);
-void saa7164_cmd_signal(struct saa7164_dev *dev, u8 seqno);
-int saa7164_irq_dequeue(struct saa7164_dev *dev);
-
-/* ----------------------------------------------------------- */
-/* saa7164-api.c */
-int saa7164_api_get_fw_version(struct saa7164_dev *dev, u32 *version);
-int saa7164_api_enum_subdevs(struct saa7164_dev *dev);
-int saa7164_api_i2c_read(struct saa7164_i2c *bus, u8 addr, u32 reglen, u8 *reg,
- u32 datalen, u8 *data);
-int saa7164_api_i2c_write(struct saa7164_i2c *bus, u8 addr,
- u32 datalen, u8 *data);
-int saa7164_api_dif_write(struct saa7164_i2c *bus, u8 addr,
- u32 datalen, u8 *data);
-int saa7164_api_read_eeprom(struct saa7164_dev *dev, u8 *buf, int buflen);
-int saa7164_api_set_gpiobit(struct saa7164_dev *dev, u8 unitid, u8 pin);
-int saa7164_api_clear_gpiobit(struct saa7164_dev *dev, u8 unitid, u8 pin);
-int saa7164_api_transition_port(struct saa7164_port *port, u8 mode);
-int saa7164_api_initialize_dif(struct saa7164_port *port);
-int saa7164_api_configure_dif(struct saa7164_port *port, u32 std);
-int saa7164_api_set_encoder(struct saa7164_port *port);
-int saa7164_api_get_encoder(struct saa7164_port *port);
-int saa7164_api_set_aspect_ratio(struct saa7164_port *port);
-int saa7164_api_set_usercontrol(struct saa7164_port *port, u8 ctl);
-int saa7164_api_get_usercontrol(struct saa7164_port *port, u8 ctl);
-int saa7164_api_set_videomux(struct saa7164_port *port);
-int saa7164_api_audio_mute(struct saa7164_port *port, int mute);
-int saa7164_api_set_audio_volume(struct saa7164_port *port, s8 level);
-int saa7164_api_set_audio_std(struct saa7164_port *port);
-int saa7164_api_set_audio_detection(struct saa7164_port *port, int autodetect);
-int saa7164_api_get_videomux(struct saa7164_port *port);
-int saa7164_api_set_vbi_format(struct saa7164_port *port);
-int saa7164_api_set_debug(struct saa7164_dev *dev, u8 level);
-int saa7164_api_collect_debug(struct saa7164_dev *dev);
-int saa7164_api_get_load_info(struct saa7164_dev *dev,
- struct tmFwInfoStruct *i);
-
-/* ----------------------------------------------------------- */
-/* saa7164-cards.c */
-extern struct saa7164_board saa7164_boards[];
-extern const unsigned int saa7164_bcount;
-
-extern struct saa7164_subid saa7164_subids[];
-extern const unsigned int saa7164_idcount;
-
-extern void saa7164_card_list(struct saa7164_dev *dev);
-extern void saa7164_gpio_setup(struct saa7164_dev *dev);
-extern void saa7164_card_setup(struct saa7164_dev *dev);
-
-extern int saa7164_i2caddr_to_reglen(struct saa7164_i2c *bus, int addr);
-extern int saa7164_i2caddr_to_unitid(struct saa7164_i2c *bus, int addr);
-extern char *saa7164_unitid_name(struct saa7164_dev *dev, u8 unitid);
-
-/* ----------------------------------------------------------- */
-/* saa7164-dvb.c */
-extern int saa7164_dvb_register(struct saa7164_port *port);
-extern int saa7164_dvb_unregister(struct saa7164_port *port);
-
-/* ----------------------------------------------------------- */
-/* saa7164-buffer.c */
-extern struct saa7164_buffer *saa7164_buffer_alloc(
- struct saa7164_port *port, u32 len);
-extern int saa7164_buffer_dealloc(struct saa7164_buffer *buf);
-extern void saa7164_buffer_display(struct saa7164_buffer *buf);
-extern int saa7164_buffer_activate(struct saa7164_buffer *buf, int i);
-extern int saa7164_buffer_cfg_port(struct saa7164_port *port);
-extern struct saa7164_user_buffer *saa7164_buffer_alloc_user(
- struct saa7164_dev *dev, u32 len);
-extern void saa7164_buffer_dealloc_user(struct saa7164_user_buffer *buf);
-extern int saa7164_buffer_zero_offsets(struct saa7164_port *port, int i);
-
-/* ----------------------------------------------------------- */
-/* saa7164-encoder.c */
-int saa7164_encoder_register(struct saa7164_port *port);
-void saa7164_encoder_unregister(struct saa7164_port *port);
-
-/* ----------------------------------------------------------- */
-/* saa7164-vbi.c */
-int saa7164_vbi_register(struct saa7164_port *port);
-void saa7164_vbi_unregister(struct saa7164_port *port);
-
-/* ----------------------------------------------------------- */
-
-extern unsigned int crc_checking;
-
-extern unsigned int saa_debug;
-#define dprintk(level, fmt, arg...)\
- do { if (saa_debug & level)\
- printk(KERN_DEBUG "%s: " fmt, dev->name, ## arg);\
- } while (0)
-
-#define log_warn(fmt, arg...)\
- do { \
- printk(KERN_WARNING "%s: " fmt, dev->name, ## arg);\
- } while (0)
-
-#define saa7164_readl(reg) readl(dev->lmmio + ((reg) >> 2))
-#define saa7164_writel(reg, value) writel((value), dev->lmmio + ((reg) >> 2))
-
-#define saa7164_readb(reg) readl(dev->bmmio + (reg))
-#define saa7164_writeb(reg, value) writel((value), dev->bmmio + (reg))
-
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