diff options
Diffstat (limited to 'drivers/media/video/cx88/cx88.h')
| -rw-r--r-- | drivers/media/video/cx88/cx88.h | 748 |
1 files changed, 0 insertions, 748 deletions
diff --git a/drivers/media/video/cx88/cx88.h b/drivers/media/video/cx88/cx88.h deleted file mode 100644 index 0cae0fd9e164..000000000000 --- a/drivers/media/video/cx88/cx88.h +++ /dev/null @@ -1,748 +0,0 @@ -/* - * - * 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/v4l2-device.h> -#include <media/v4l2-fh.h> -#include <media/tuner.h> -#include <media/tveeprom.h> -#include <media/videobuf-dma-sg.h> -#include <media/v4l2-chip-ident.h> -#include <media/cx2341x.h> -#include <media/videobuf-dvb.h> -#include <media/ir-kbd-i2c.h> -#include <media/wm8775.h> - -#include "btcx-risc.h" -#include "cx88-reg.h" -#include "tuner-xc2028.h" - -#include <linux/mutex.h> - -#define CX88_VERSION "0.0.9" - -#define UNSET (-1U) - -#define CX88_MAXBOARDS 8 - -/* Max number of inputs by card */ -#define MAX_CX88_INPUT 8 - -/* ----------------------------------------------------------- */ -/* defines and enums */ - -/* Currently unsupported by the driver: PAL/H, NTSC/Kr, SECAM/LC */ -#define CX88_NORMS (V4L2_STD_ALL \ - & ~V4L2_STD_PAL_H \ - & ~V4L2_STD_NTSC_M_KR \ - & ~V4L2_STD_SECAM_LC) - -#define FORMAT_FLAGS_PACKED 0x01 -#define FORMAT_FLAGS_PLANAR 0x02 - -#define VBI_LINE_COUNT 17 -#define VBI_LINE_LENGTH 2048 - -#define AUD_RDS_LINES 4 - -/* 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 -}; - -enum cx88_board_type { - CX88_BOARD_NONE = 0, - CX88_MPEG_DVB, - CX88_MPEG_BLACKBIRD -}; - -enum cx8802_board_access { - CX8802_DRVCTL_SHARED = 1, - CX8802_DRVCTL_EXCLUSIVE = 2, -}; - -/* ----------------------------------------------------------- */ -/* tv norms */ - -static unsigned int inline norm_maxw(v4l2_std_id norm) -{ - return (norm & (V4L2_STD_MN & ~V4L2_STD_PAL_Nc)) ? 720 : 768; -} - - -static unsigned int inline norm_maxh(v4l2_std_id norm) -{ - return (norm & V4L2_STD_625_50) ? 576 : 480; -} - -/* ----------------------------------------------------------- */ -/* static data */ - -struct cx8800_fmt { - const char *name; - u32 fourcc; /* v4l2 format id */ - int depth; - int flags; - u32 cxformat; -}; - -/* ----------------------------------------------------------- */ -/* 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 */ -#define SRAM_CH27 7 /* audio rds */ -/* more */ - -struct sram_channel { - const 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 const struct sram_channel const 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_TOP10FM 50 -#define CX88_BOARD_WINFAST_DTV2000H 51 -#define CX88_BOARD_GENIATECH_DVBS 52 -#define CX88_BOARD_HAUPPAUGE_HVR3000 53 -#define CX88_BOARD_NORWOOD_MICRO 54 -#define CX88_BOARD_TE_DTV_250_OEM_SWANN 55 -#define CX88_BOARD_HAUPPAUGE_HVR1300 56 -#define CX88_BOARD_ADSTECH_PTV_390 57 -#define CX88_BOARD_PINNACLE_PCTV_HD_800i 58 -#define CX88_BOARD_DVICO_FUSIONHDTV_5_PCI_NANO 59 -#define CX88_BOARD_PINNACLE_HYBRID_PCTV 60 -#define CX88_BOARD_WINFAST_TV2000_XP_GLOBAL 61 -#define CX88_BOARD_POWERCOLOR_REAL_ANGEL 62 -#define CX88_BOARD_GENIATECH_X8000_MT 63 -#define CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_PRO 64 -#define CX88_BOARD_DVICO_FUSIONHDTV_7_GOLD 65 -#define CX88_BOARD_PROLINK_PV_8000GT 66 -#define CX88_BOARD_KWORLD_ATSC_120 67 -#define CX88_BOARD_HAUPPAUGE_HVR4000 68 -#define CX88_BOARD_HAUPPAUGE_HVR4000LITE 69 -#define CX88_BOARD_TEVII_S460 70 -#define CX88_BOARD_OMICOM_SS4_PCI 71 -#define CX88_BOARD_TBS_8920 72 -#define CX88_BOARD_TEVII_S420 73 -#define CX88_BOARD_PROLINK_PV_GLOBAL_XTREME 74 -#define CX88_BOARD_PROF_7300 75 -#define CX88_BOARD_SATTRADE_ST4200 76 -#define CX88_BOARD_TBS_8910 77 -#define CX88_BOARD_PROF_6200 78 -#define CX88_BOARD_TERRATEC_CINERGY_HT_PCI_MKII 79 -#define CX88_BOARD_HAUPPAUGE_IRONLY 80 -#define CX88_BOARD_WINFAST_DTV1800H 81 -#define CX88_BOARD_WINFAST_DTV2000H_J 82 -#define CX88_BOARD_PROF_7301 83 -#define CX88_BOARD_SAMSUNG_SMT_7020 84 -#define CX88_BOARD_TWINHAN_VP1027_DVBS 85 -#define CX88_BOARD_TEVII_S464 86 -#define CX88_BOARD_WINFAST_DTV2000H_PLUS 87 -#define CX88_BOARD_WINFAST_DTV1800H_XC4000 88 -#define CX88_BOARD_WINFAST_TV2000_XP_GLOBAL_6F36 89 -#define CX88_BOARD_WINFAST_TV2000_XP_GLOBAL_6F43 90 - -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; - u32 gpio0, gpio1, gpio2, gpio3; - unsigned int vmux:2; - unsigned int audioroute:4; -}; - -struct cx88_board { - const 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; - enum cx88_board_type mpeg; - unsigned int audio_chip; - int num_frontends; - - /* Used for I2S devices */ - int i2sinputcntl; -}; - -struct cx88_subid { - u16 subvendor; - u16 subdevice; - u32 card; -}; - -enum cx88_tvaudio { - WW_NONE = 1, - WW_BTSC, - WW_BG, - WW_DK, - WW_I, - WW_L, - WW_EIAJ, - WW_I2SPT, - WW_FM, - WW_I2SADC, - WW_M -}; - -#define INPUT(nr) (core->board.input[nr]) - -/* ----------------------------------------------------------- */ -/* device / file handle status */ - -#define RESOURCE_OVERLAY 1 -#define RESOURCE_VIDEO 2 -#define RESOURCE_VBI 4 - -#define BUFFER_TIMEOUT msecs_to_jiffies(2000) - -/* 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; - const 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 */ - struct v4l2_device v4l2_dev; - struct v4l2_ctrl_handler video_hdl; - struct v4l2_ctrl *chroma_agc; - struct v4l2_ctrl_handler audio_hdl; - struct v4l2_subdev *sd_wm8775; - struct i2c_client *i2c_rtc; - unsigned int boardnr; - struct cx88_board board; - - /* Supported V4L _STD_ tuner formats */ - unsigned int tuner_formats; - - /* config info -- dvb */ -#if defined(CONFIG_VIDEO_CX88_DVB) || defined(CONFIG_VIDEO_CX88_DVB_MODULE) - int (*prev_set_voltage)(struct dvb_frontend *fe, fe_sec_voltage_t voltage); -#endif - void (*gate_ctrl)(struct cx88_core *core, int open); - - /* state info */ - struct task_struct *kthread; - v4l2_std_id tvnorm; - enum cx88_tvaudio tvaudio; - u32 audiomode_manual; - u32 audiomode_current; - u32 input; - u32 last_analog_input; - u32 astat; - u32 use_nicam; - unsigned long last_change; - - /* IR remote control state */ - struct cx88_IR *ir; - - /* I2C remote data */ - struct IR_i2c_init_data init_data; - struct wm8775_platform_data wm8775_data; - - struct mutex lock; - /* various v4l controls */ - u32 freq; - int users; - int mpeg_users; - - /* cx88-video needs to access cx8802 for hybrid tuner pll access. */ - struct cx8802_dev *dvbdev; - enum cx88_board_type active_type_id; - int active_ref; - int active_fe_id; -}; - -static inline struct cx88_core *to_core(struct v4l2_device *v4l2_dev) -{ - return container_of(v4l2_dev, struct cx88_core, v4l2_dev); -} - -#define call_hw(core, grpid, o, f, args...) \ - do { \ - if (!core->i2c_rc) { \ - if (core->gate_ctrl) \ - core->gate_ctrl(core, 1); \ - v4l2_device_call_all(&core->v4l2_dev, grpid, o, f, ##args); \ - if (core->gate_ctrl) \ - core->gate_ctrl(core, 0); \ - } \ - } while (0) - -#define call_all(core, o, f, args...) call_hw(core, 0, o, f, ##args) - -#define WM8775_GID (1 << 0) - -#define wm8775_s_ctrl(core, id, val) \ - do { \ - struct v4l2_ctrl *ctrl_ = \ - v4l2_ctrl_find(core->sd_wm8775->ctrl_handler, id); \ - if (ctrl_ && !core->i2c_rc) { \ - if (core->gate_ctrl) \ - core->gate_ctrl(core, 1); \ - v4l2_ctrl_s_ctrl(ctrl_, val); \ - if (core->gate_ctrl) \ - core->gate_ctrl(core, 0); \ - } \ - } while (0) - -#define wm8775_g_ctrl(core, id) \ - ({ \ - struct v4l2_ctrl *ctrl_ = \ - v4l2_ctrl_find(core->sd_wm8775->ctrl_handler, id); \ - s32 val = 0; \ - if (ctrl_ && !core->i2c_rc) { \ - if (core->gate_ctrl) \ - core->gate_ctrl(core, 1); \ - val = v4l2_ctrl_g_ctrl(ctrl_); \ - if (core->gate_ctrl) \ - core->gate_ctrl(core, 0); \ - } \ - val; \ - }) - -struct cx8800_dev; -struct cx8802_dev; - -/* ----------------------------------------------------------- */ -/* function 0: video stuff */ - -struct cx8800_fh { - struct v4l2_fh fh; - struct cx8800_dev *dev; - unsigned int resources; - - /* video capture */ - struct videobuf_queue vidq; - - /* vbi capture */ - struct videobuf_queue vbiq; -}; - -struct cx8800_suspend_state { - int disabled; -}; - -struct cx8800_dev { - struct cx88_core *core; - 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; - - const struct cx8800_fmt *fmt; - unsigned int width, height; - - /* 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 v4l2_fh fh; - struct cx8802_dev *dev; - struct videobuf_queue mpegq; -}; - -struct cx8802_suspend_state { - int disabled; -}; - -struct cx8802_driver { - struct cx88_core *core; - - /* List of drivers attached to device */ - struct list_head drvlist; - - /* Type of driver and access required */ - enum cx88_board_type type_id; - enum cx8802_board_access hw_access; - - /* MPEG 8802 internal only */ - int (*suspend)(struct pci_dev *pci_dev, pm_message_t state); - int (*resume)(struct pci_dev *pci_dev); - - /* Callers to the following functions must hold core->lock */ - - /* MPEG 8802 -> mini driver - Driver probe and configuration */ - int (*probe)(struct cx8802_driver *drv); - int (*remove)(struct cx8802_driver *drv); - - /* MPEG 8802 -> mini driver - Access for hardware control */ - int (*advise_acquire)(struct cx8802_driver *drv); - int (*advise_release)(struct cx8802_driver *drv); - - /* MPEG 8802 <- mini driver - Access for hardware control */ - int (*request_acquire)(struct cx8802_driver *drv); - int (*request_release)(struct cx8802_driver *drv); -}; - -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; -#if defined(CONFIG_VIDEO_CX88_BLACKBIRD) || \ - defined(CONFIG_VIDEO_CX88_BLACKBIRD_MODULE) - struct video_device *mpeg_dev; - u32 mailbox; - int width; - int height; - unsigned char mpeg_active; /* nonzero if mpeg encoder is active */ - - /* mpeg params */ - struct cx2341x_handler cxhdl; -#endif - -#if defined(CONFIG_VIDEO_CX88_DVB) || defined(CONFIG_VIDEO_CX88_DVB_MODULE) - /* for dvb only */ - struct videobuf_dvb_frontends frontends; -#endif - -#if defined(CONFIG_VIDEO_CX88_VP3054) || \ - defined(CONFIG_VIDEO_CX88_VP3054_MODULE) - /* For VP3045 secondary I2C bus support */ - struct vp3054_i2c_state *vp3054; -#endif - /* for switching modulation types */ - unsigned char ts_gen_cntrl; - - /* List of attached drivers; must hold core->lock to access */ - struct list_head drvlist; - - struct work_struct request_module_wk; -}; - -/* ----------------------------------------------------------- */ - -#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(const char *name, const char *tag, const char *strings[], - int len, 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, unsigned int lpi); -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, - const struct sram_channel *ch, - unsigned int bpl, u32 risc); -extern void cx88_sram_channel_dump(struct cx88_core *core, - const 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, v4l2_std_id norm); - -extern struct video_device *cx88_vdev_init(struct cx88_core *core, - struct pci_dev *pci, - const struct video_device *template_, - const 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 */ - -/* Can be used as g_vbi_fmt, try_vbi_fmt and s_vbi_fmt */ -int cx8800_vbi_fmt (struct file *file, void *priv, - 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 const struct videobuf_queue_ops cx8800_vbi_qops; - -/* ----------------------------------------------------------- */ -/* cx88-i2c.c */ - -extern int cx88_i2c_init(struct cx88_core *core, struct pci_dev *pci); - - -/* ----------------------------------------------------------- */ -/* cx88-cards.c */ - -extern int cx88_tuner_callback(void *dev, int component, int command, int arg); -extern int cx88_get_resources(const struct cx88_core *core, - struct pci_dev *pci); -extern struct cx88_core *cx88_core_create(struct pci_dev *pci, int nr); -extern void cx88_setup_xc3028(struct cx88_core *core, struct xc2028_ctrl *ctl); - -/* ----------------------------------------------------------- */ -/* cx88-tvaudio.c */ - -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 cx8802_register_driver(struct cx8802_driver *drv); -int cx8802_unregister_driver(struct cx8802_driver *drv); - -/* Caller must hold core->lock */ -struct cx8802_driver * cx8802_get_driver(struct cx8802_dev *dev, enum cx88_board_type btype); - -/* ----------------------------------------------------------- */ -/* cx88-dsp.c */ - -s32 cx88_dsp_detect_stereo_sap(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); -int cx88_ir_start(struct cx88_core *core); -void cx88_ir_stop(struct cx88_core *core); -extern void cx88_i2c_init_ir(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); - -/* ----------------------------------------------------------- */ -/* cx88-video.c*/ -int cx88_enum_input (struct cx88_core *core,struct v4l2_input *i); -int cx88_set_freq (struct cx88_core *core,struct v4l2_frequency *f); -int cx88_video_mux(struct cx88_core *core, unsigned int input); -void cx88_querycap(struct file *file, struct cx88_core *core, - struct v4l2_capability *cap); |
