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Diffstat (limited to 'drivers/staging/cx25821/cx25821.h')
-rw-r--r--drivers/staging/cx25821/cx25821.h616
1 files changed, 0 insertions, 616 deletions
diff --git a/drivers/staging/cx25821/cx25821.h b/drivers/staging/cx25821/cx25821.h
deleted file mode 100644
index db2615b2bac3..000000000000
--- a/drivers/staging/cx25821/cx25821.h
+++ /dev/null
@@ -1,616 +0,0 @@
-/*
- * Driver for the Conexant CX25821 PCIe bridge
- *
- * Copyright (C) 2009 Conexant Systems Inc.
- * Authors <shu.lin@conexant.com>, <hiep.huynh@conexant.com>
- * Based on Steven Toth <stoth@linuxtv.org> cx23885 driver
- *
- * 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.
- */
-
-#ifndef CX25821_H_
-#define CX25821_H_
-
-#include <linux/pci.h>
-#include <linux/i2c.h>
-#include <linux/i2c-algo-bit.h>
-#include <linux/interrupt.h>
-#include <linux/delay.h>
-#include <linux/sched.h>
-#include <linux/kdev_t.h>
-
-#include <media/v4l2-common.h>
-#include <media/v4l2-device.h>
-#include <media/tuner.h>
-#include <media/tveeprom.h>
-#include <media/videobuf-dma-sg.h>
-#include <media/videobuf-dvb.h>
-
-#include "btcx-risc.h"
-#include "cx25821-reg.h"
-#include "cx25821-medusa-reg.h"
-#include "cx25821-sram.h"
-#include "cx25821-audio.h"
-#include "media/cx2341x.h"
-
-#include <linux/version.h>
-#include <linux/mutex.h>
-
-#define CX25821_VERSION_CODE KERNEL_VERSION(0, 0, 106)
-
-#define UNSET (-1U)
-#define NO_SYNC_LINE (-1U)
-
-#define CX25821_MAXBOARDS 2
-
-#define TRUE 1
-#define FALSE 0
-#define LINE_SIZE_D1 1440
-
-/* Number of decoders and encoders */
-#define MAX_DECODERS 8
-#define MAX_ENCODERS 2
-#define QUAD_DECODERS 4
-#define MAX_CAMERAS 16
-
-/* Max number of inputs by card */
-#define MAX_CX25821_INPUT 8
-#define INPUT(nr) (&cx25821_boards[dev->board].input[nr])
-#define RESOURCE_VIDEO0 1
-#define RESOURCE_VIDEO1 2
-#define RESOURCE_VIDEO2 4
-#define RESOURCE_VIDEO3 8
-#define RESOURCE_VIDEO4 16
-#define RESOURCE_VIDEO5 32
-#define RESOURCE_VIDEO6 64
-#define RESOURCE_VIDEO7 128
-#define RESOURCE_VIDEO8 256
-#define RESOURCE_VIDEO9 512
-#define RESOURCE_VIDEO10 1024
-#define RESOURCE_VIDEO11 2048
-#define RESOURCE_VIDEO_IOCTL 4096
-
-#define BUFFER_TIMEOUT (HZ) /* 0.5 seconds */
-
-#define UNKNOWN_BOARD 0
-#define CX25821_BOARD 1
-
-/* Currently supported by the driver */
-#define CX25821_NORMS (\
- V4L2_STD_NTSC_M | V4L2_STD_NTSC_M_JP | V4L2_STD_NTSC_M_KR | \
- V4L2_STD_PAL_BG | V4L2_STD_PAL_DK | V4L2_STD_PAL_I | \
- V4L2_STD_PAL_M | V4L2_STD_PAL_N | V4L2_STD_PAL_H | \
- V4L2_STD_PAL_Nc)
-
-#define CX25821_BOARD_CONEXANT_ATHENA10 1
-#define MAX_VID_CHANNEL_NUM 12
-#define VID_CHANNEL_NUM 8
-
-struct cx25821_fmt {
- char *name;
- u32 fourcc; /* v4l2 format id */
- int depth;
- int flags;
- u32 cxformat;
-};
-
-struct cx25821_ctrl {
- struct v4l2_queryctrl v;
- u32 off;
- u32 reg;
- u32 mask;
- u32 shift;
-};
-
-struct cx25821_tvnorm {
- char *name;
- v4l2_std_id id;
- u32 cxiformat;
- u32 cxoformat;
-};
-
-struct cx25821_fh {
- struct cx25821_dev *dev;
- enum v4l2_buf_type type;
- int radio;
- u32 resources;
-
- enum v4l2_priority prio;
-
- /* video overlay */
- struct v4l2_window win;
- struct v4l2_clip *clips;
- unsigned int nclips;
-
- /* video capture */
- struct cx25821_fmt *fmt;
- unsigned int width, height;
- int channel_id;
-
- /* vbi capture */
- struct videobuf_queue vidq;
- struct videobuf_queue vbiq;
-
- /* H264 Encoder specifics ONLY */
- struct videobuf_queue mpegq;
- atomic_t v4l_reading;
-};
-
-enum cx25821_itype {
- CX25821_VMUX_COMPOSITE = 1,
- CX25821_VMUX_SVIDEO,
- CX25821_VMUX_DEBUG,
- CX25821_RADIO,
-};
-
-enum cx25821_src_sel_type {
- CX25821_SRC_SEL_EXT_656_VIDEO = 0,
- CX25821_SRC_SEL_PARALLEL_MPEG_VIDEO
-};
-
-/* buffer for one video frame */
-struct cx25821_buffer {
- /* common v4l buffer stuff -- must be first */
- struct videobuf_buffer vb;
-
- /* cx25821 specific */
- unsigned int bpl;
- struct btcx_riscmem risc;
- struct cx25821_fmt *fmt;
- u32 count;
-};
-
-struct cx25821_input {
- enum cx25821_itype type;
- unsigned int vmux;
- u32 gpio0, gpio1, gpio2, gpio3;
-};
-
-enum port {
- CX25821_UNDEFINED = 0,
- CX25821_RAW,
- CX25821_264
-};
-
-struct cx25821_board {
- char *name;
- enum port porta;
- enum port portb;
- enum port portc;
- unsigned int tuner_type;
- unsigned int radio_type;
- unsigned char tuner_addr;
- unsigned char radio_addr;
-
- u32 clk_freq;
- struct cx25821_input input[2];
-};
-
-struct cx25821_subid {
- u16 subvendor;
- u16 subdevice;
- u32 card;
-};
-
-struct cx25821_i2c {
- struct cx25821_dev *dev;
-
- int nr;
-
- /* i2c i/o */
- struct i2c_adapter i2c_adap;
- struct i2c_algo_bit_data i2c_algo;
- struct i2c_client i2c_client;
- u32 i2c_rc;
-
- /* cx25821 registers used for raw addess */
- u32 i2c_period;
- u32 reg_ctrl;
- u32 reg_stat;
- u32 reg_addr;
- u32 reg_rdata;
- u32 reg_wdata;
-};
-
-struct cx25821_dmaqueue {
- struct list_head active;
- struct list_head queued;
- struct timer_list timeout;
- struct btcx_riscmem stopper;
- u32 count;
-};
-
-struct cx25821_data {
- struct cx25821_dev *dev;
- struct sram_channel *channel;
-};
-
-struct cx25821_channel {
- struct v4l2_prio_state prio;
-
- int ctl_bright;
- int ctl_contrast;
- int ctl_hue;
- int ctl_saturation;
- struct cx25821_data timeout_data;
-
- struct video_device *video_dev;
- struct cx25821_dmaqueue vidq;
-
- struct sram_channel *sram_channels;
-
- struct mutex lock;
- int resources;
-
- int pixel_formats;
- int use_cif_resolution;
- int cif_width;
-};
-
-struct cx25821_dev {
- struct list_head devlist;
- atomic_t refcount;
- struct v4l2_device v4l2_dev;
-
- /* pci stuff */
- struct pci_dev *pci;
- unsigned char pci_rev, pci_lat;
- int pci_bus, pci_slot;
- u32 base_io_addr;
- u32 __iomem *lmmio;
- u8 __iomem *bmmio;
- int pci_irqmask;
- int hwrevision;
-
- u32 clk_freq;
-
- /* I2C adapters: Master 1 & 2 (External) & Master 3 (Internal only) */
- struct cx25821_i2c i2c_bus[3];
-
- int nr;
- struct mutex lock;
-
- struct cx25821_channel channels[MAX_VID_CHANNEL_NUM];
-
- /* board details */
- unsigned int board;
- char name[32];
-
- /* Analog video */
- u32 resources;
- unsigned int input;
- u32 tvaudio;
- v4l2_std_id tvnorm;
- unsigned int tuner_type;
- unsigned char tuner_addr;
- unsigned int radio_type;
- unsigned char radio_addr;
- unsigned int has_radio;
- unsigned int videc_type;
- unsigned char videc_addr;
- unsigned short _max_num_decoders;
-
- /* Analog Audio Upstream */
- int _audio_is_running;
- int _audiopixel_format;
- int _is_first_audio_frame;
- int _audiofile_status;
- int _audio_lines_count;
- int _audioframe_count;
- int _audio_upstream_channel;
- int _last_index_irq; /* The last interrupt index processed. */
-
- __le32 *_risc_audio_jmp_addr;
- __le32 *_risc_virt_start_addr;
- __le32 *_risc_virt_addr;
- dma_addr_t _risc_phys_addr;
- dma_addr_t _risc_phys_start_addr;
-
- unsigned int _audiorisc_size;
- unsigned int _audiodata_buf_size;
- __le32 *_audiodata_buf_virt_addr;
- dma_addr_t _audiodata_buf_phys_addr;
- char *_audiofilename;
-
- /* V4l */
- u32 freq;
- struct video_device *vbi_dev;
- struct video_device *radio_dev;
- struct video_device *ioctl_dev;
-
- spinlock_t slock;
-
- /* Video Upstream */
- int _line_size;
- int _prog_cnt;
- int _pixel_format;
- int _is_first_frame;
- int _is_running;
- int _file_status;
- int _lines_count;
- int _frame_count;
- int _channel_upstream_select;
- unsigned int _risc_size;
-
- __le32 *_dma_virt_start_addr;
- __le32 *_dma_virt_addr;
- dma_addr_t _dma_phys_addr;
- dma_addr_t _dma_phys_start_addr;
-
- unsigned int _data_buf_size;
- __le32 *_data_buf_virt_addr;
- dma_addr_t _data_buf_phys_addr;
- char *_filename;
- char *_defaultname;
-
- int _line_size_ch2;
- int _prog_cnt_ch2;
- int _pixel_format_ch2;
- int _is_first_frame_ch2;
- int _is_running_ch2;
- int _file_status_ch2;
- int _lines_count_ch2;
- int _frame_count_ch2;
- int _channel2_upstream_select;
- unsigned int _risc_size_ch2;
-
- __le32 *_dma_virt_start_addr_ch2;
- __le32 *_dma_virt_addr_ch2;
- dma_addr_t _dma_phys_addr_ch2;
- dma_addr_t _dma_phys_start_addr_ch2;
-
- unsigned int _data_buf_size_ch2;
- __le32 *_data_buf_virt_addr_ch2;
- dma_addr_t _data_buf_phys_addr_ch2;
- char *_filename_ch2;
- char *_defaultname_ch2;
-
- /* MPEG Encoder ONLY settings */
- u32 cx23417_mailbox;
- struct cx2341x_mpeg_params mpeg_params;
- struct video_device *v4l_device;
- atomic_t v4l_reader_count;
- struct cx25821_tvnorm encodernorm;
-
- u32 upstream_riscbuf_size;
- u32 upstream_databuf_size;
- u32 upstream_riscbuf_size_ch2;
- u32 upstream_databuf_size_ch2;
- u32 audio_upstream_riscbuf_size;
- u32 audio_upstream_databuf_size;
- int _isNTSC;
- int _frame_index;
- int _audioframe_index;
- struct workqueue_struct *_irq_queues;
- struct work_struct _irq_work_entry;
- struct workqueue_struct *_irq_queues_ch2;
- struct work_struct _irq_work_entry_ch2;
- struct workqueue_struct *_irq_audio_queues;
- struct work_struct _audio_work_entry;
- char *input_filename;
- char *input_filename_ch2;
- int _frame_index_ch2;
- int _isNTSC_ch2;
- char *vid_stdname_ch2;
- int pixel_format_ch2;
- int channel_select_ch2;
- int command_ch2;
- char *input_audiofilename;
- char *vid_stdname;
- int pixel_format;
- int channel_select;
- int command;
- int channel_opened;
-};
-
-struct upstream_user_struct {
- char *input_filename;
- char *vid_stdname;
- int pixel_format;
- int channel_select;
- int command;
-};
-
-struct downstream_user_struct {
- char *vid_stdname;
- int pixel_format;
- int cif_resolution_enable;
- int cif_width;
- int decoder_select;
- int command;
- int reg_address;
- int reg_data;
-};
-
-extern struct upstream_user_struct *up_data;
-
-static inline struct cx25821_dev *get_cx25821(struct v4l2_device *v4l2_dev)
-{
- return container_of(v4l2_dev, struct cx25821_dev, v4l2_dev);
-}
-
-#define cx25821_call_all(dev, o, f, args...) \
- v4l2_device_call_all(&dev->v4l2_dev, 0, o, f, ##args)
-
-extern struct list_head cx25821_devlist;
-extern struct mutex cx25821_devlist_mutex;
-
-extern struct cx25821_board cx25821_boards[];
-extern struct cx25821_subid cx25821_subids[];
-
-#define SRAM_CH00 0 /* Video A */
-#define SRAM_CH01 1 /* Video B */
-#define SRAM_CH02 2 /* Video C */
-#define SRAM_CH03 3 /* Video D */
-#define SRAM_CH04 4 /* Video E */
-#define SRAM_CH05 5 /* Video F */
-#define SRAM_CH06 6 /* Video G */
-#define SRAM_CH07 7 /* Video H */
-
-#define SRAM_CH08 8 /* Audio A */
-#define SRAM_CH09 9 /* Video Upstream I */
-#define SRAM_CH10 10 /* Video Upstream J */
-#define SRAM_CH11 11 /* Audio Upstream AUD_CHANNEL_B */
-
-#define VID_UPSTREAM_SRAM_CHANNEL_I SRAM_CH09
-#define VID_UPSTREAM_SRAM_CHANNEL_J SRAM_CH10
-#define AUDIO_UPSTREAM_SRAM_CHANNEL_B SRAM_CH11
-#define VIDEO_IOCTL_CH 11
-
-struct sram_channel {
- char *name;
- u32 i;
- 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;
- u32 int_msk;
- u32 int_stat;
- u32 int_mstat;
- u32 dma_ctl;
- u32 gpcnt_ctl;
- u32 gpcnt;
- u32 aud_length;
- u32 aud_cfg;
- u32 fld_aud_fifo_en;
- u32 fld_aud_risc_en;
-
- /* For Upstream Video */
- u32 vid_fmt_ctl;
- u32 vid_active_ctl1;
- u32 vid_active_ctl2;
- u32 vid_cdt_size;
-
- u32 vip_ctl;
- u32 pix_frmt;
- u32 jumponly;
- u32 irq_bit;
-};
-extern struct sram_channel cx25821_sram_channels[];
-
-#define STATUS_SUCCESS 0
-#define STATUS_UNSUCCESSFUL -1
-
-#define cx_read(reg) readl(dev->lmmio + ((reg)>>2))
-#define cx_write(reg, value) writel((value), dev->lmmio + ((reg)>>2))
-
-#define cx_andor(reg, mask, value) \
- writel((readl(dev->lmmio+((reg)>>2)) & ~(mask)) |\
- ((value) & (mask)), dev->lmmio+((reg)>>2))
-
-#define cx_set(reg, bit) cx_andor((reg), (bit), (bit))
-#define cx_clear(reg, bit) cx_andor((reg), (bit), 0)
-
-#define Set_GPIO_Bit(Bit) (1 << Bit)
-#define Clear_GPIO_Bit(Bit) (~(1 << Bit))
-
-#define CX25821_ERR(fmt, args...) \
- pr_err("(%d): " fmt, dev->board, ##args)
-#define CX25821_WARN(fmt, args...) \
- pr_warn("(%d): " fmt, dev->board, ##args)
-#define CX25821_INFO(fmt, args...) \
- pr_info("(%d): " fmt, dev->board, ##args)
-
-extern int cx25821_i2c_register(struct cx25821_i2c *bus);
-extern void cx25821_card_setup(struct cx25821_dev *dev);
-extern int cx25821_ir_init(struct cx25821_dev *dev);
-extern int cx25821_i2c_read(struct cx25821_i2c *bus, u16 reg_addr, int *value);
-extern int cx25821_i2c_write(struct cx25821_i2c *bus, u16 reg_addr, int value);
-extern int cx25821_i2c_unregister(struct cx25821_i2c *bus);
-extern void cx25821_gpio_init(struct cx25821_dev *dev);
-extern void cx25821_set_gpiopin_direction(struct cx25821_dev *dev,
- int pin_number, int pin_logic_value);
-
-extern int medusa_video_init(struct cx25821_dev *dev);
-extern int medusa_set_videostandard(struct cx25821_dev *dev);
-extern void medusa_set_resolution(struct cx25821_dev *dev, int width,
- int decoder_select);
-extern int medusa_set_brightness(struct cx25821_dev *dev, int brightness,
- int decoder);
-extern int medusa_set_contrast(struct cx25821_dev *dev, int contrast,
- int decoder);
-extern int medusa_set_hue(struct cx25821_dev *dev, int hue, int decoder);
-extern int medusa_set_saturation(struct cx25821_dev *dev, int saturation,
- int decoder);
-
-extern int cx25821_sram_channel_setup(struct cx25821_dev *dev,
- struct sram_channel *ch, unsigned int bpl,
- u32 risc);
-
-extern int cx25821_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 cx25821_risc_databuffer_audio(struct pci_dev *pci,
- struct btcx_riscmem *risc,
- struct scatterlist *sglist,
- unsigned int bpl,
- unsigned int lines, unsigned int lpi);
-extern void cx25821_free_buffer(struct videobuf_queue *q,
- struct cx25821_buffer *buf);
-extern int cx25821_risc_stopper(struct pci_dev *pci, struct btcx_riscmem *risc,
- u32 reg, u32 mask, u32 value);
-extern void cx25821_sram_channel_dump(struct cx25821_dev *dev,
- struct sram_channel *ch);
-extern void cx25821_sram_channel_dump_audio(struct cx25821_dev *dev,
- struct sram_channel *ch);
-
-extern struct cx25821_dev *cx25821_dev_get(struct pci_dev *pci);
-extern void cx25821_print_irqbits(char *name, char *tag, char **strings,
- int len, u32 bits, u32 mask);
-extern void cx25821_dev_unregister(struct cx25821_dev *dev);
-extern int cx25821_sram_channel_setup_audio(struct cx25821_dev *dev,
- struct sram_channel *ch,
- unsigned int bpl, u32 risc);
-
-extern int cx25821_vidupstream_init_ch1(struct cx25821_dev *dev,
- int channel_select, int pixel_format);
-extern int cx25821_vidupstream_init_ch2(struct cx25821_dev *dev,
- int channel_select, int pixel_format);
-extern int cx25821_audio_upstream_init(struct cx25821_dev *dev,
- int channel_select);
-extern void cx25821_free_mem_upstream_ch1(struct cx25821_dev *dev);
-extern void cx25821_free_mem_upstream_ch2(struct cx25821_dev *dev);
-extern void cx25821_free_mem_upstream_audio(struct cx25821_dev *dev);
-extern void cx25821_start_upstream_video_ch1(struct cx25821_dev *dev,
- struct upstream_user_struct
- *up_data);
-extern void cx25821_start_upstream_video_ch2(struct cx25821_dev *dev,
- struct upstream_user_struct
- *up_data);
-extern void cx25821_start_upstream_audio(struct cx25821_dev *dev,
- struct upstream_user_struct *up_data);
-extern void cx25821_stop_upstream_video_ch1(struct cx25821_dev *dev);
-extern void cx25821_stop_upstream_video_ch2(struct cx25821_dev *dev);
-extern void cx25821_stop_upstream_audio(struct cx25821_dev *dev);
-extern int cx25821_sram_channel_setup_upstream(struct cx25821_dev *dev,
- struct sram_channel *ch,
- unsigned int bpl, u32 risc);
-extern void cx25821_set_pixel_format(struct cx25821_dev *dev, int channel,
- u32 format);
-extern void cx25821_videoioctl_unregister(struct cx25821_dev *dev);
-extern struct video_device *cx25821_vdev_init(struct cx25821_dev *dev,
- struct pci_dev *pci,
- struct video_device *template,
- char *type);
-#endif
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