/* * * v4l2 device driver for philips saa7134 based TV cards * * (c) 2001,02 Gerd Knorr * * 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 #define SAA7134_VERSION_CODE KERNEL_VERSION(0,2,14) #include #include #include #include #include #include #include #include #include #include #include #include #ifndef TRUE # define TRUE (1==1) #endif #ifndef FALSE # define FALSE (1==0) #endif #define UNSET (-1U) /* ----------------------------------------------------------- */ /* enums */ enum saa7134_tvaudio_mode { TVAUDIO_FM_MONO = 1, TVAUDIO_FM_BG_STEREO = 2, TVAUDIO_FM_SAT_STEREO = 3, TVAUDIO_FM_K_STEREO = 4, TVAUDIO_NICAM_AM = 5, TVAUDIO_NICAM_FM = 6, }; enum saa7134_audio_in { TV = 1, LINE1 = 2, LINE2 = 3, LINE2_LEFT, }; enum saa7134_video_out { CCIR656 = 1, }; /* ----------------------------------------------------------- */ /* static data */ struct saa7134_tvnorm { char *name; v4l2_std_id id; /* video decoder */ unsigned int sync_control; unsigned int luma_control; unsigned int chroma_ctrl1; unsigned int chroma_gain; unsigned int chroma_ctrl2; unsigned int vgate_misc; /* video scaler */ unsigned int h_start; unsigned int h_stop; unsigned int video_v_start; unsigned int video_v_stop; unsigned int vbi_v_start_0; unsigned int vbi_v_stop_0; unsigned int src_timing; unsigned int vbi_v_start_1; }; struct saa7134_tvaudio { char *name; v4l2_std_id std; enum saa7134_tvaudio_mode mode; int carr1; int carr2; }; struct saa7134_format { char *name; unsigned int fourcc; unsigned int depth; unsigned int pm; unsigned int vshift; /* vertical downsampling (for planar yuv) */ unsigned int hshift; /* horizontal downsampling (for planar yuv) */ unsigned int bswap:1; unsigned int wswap:1; unsigned int yuv:1; unsigned int planar:1; unsigned int uvswap:1; }; /* ----------------------------------------------------------- */ /* card configuration */ #define SAA7134_BOARD_NOAUTO UNSET #define SAA7134_BOARD_UNKNOWN 0 #define SAA7134_BOARD_PROTEUS_PRO 1 #define SAA7134_BOARD_FLYVIDEO3000 2 #define SAA7134_BOARD_FLYVIDEO2000 3 #define SAA7134_BOARD_EMPRESS 4 #define SAA7134_BOARD_MONSTERTV 5 #define SAA7134_BOARD_MD9717 6 #define SAA7134_BOARD_TVSTATION_RDS 7 #define SAA7134_BOARD_CINERGY400 8 #define SAA7134_BOARD_MD5044 9 #define SAA7134_BOARD_KWORLD 10 #define SAA7134_BOARD_CINERGY600 11 #define SAA7134_BOARD_MD7134 12 #define SAA7134_BOARD_TYPHOON_90031 13 #define SAA7134_BOARD_ELSA 14 #define SAA7134_BOARD_ELSA_500TV 15 #define SAA7134_BOARD_ASUSTeK_TVFM7134 16 #define SAA7134_BOARD_VA1000POWER 17 #define SAA7134_BOARD_BMK_MPEX_NOTUNER 18 #define SAA7134_BOARD_VIDEOMATE_TV 19 #define SAA7134_BOARD_CRONOS_PLUS 20 #define SAA7134_BOARD_10MOONSTVMASTER 21 #define SAA7134_BOARD_MD2819 22 #define SAA7134_BOARD_BMK_MPEX_TUNER 23 #define SAA7134_BOARD_TVSTATION_DVR 24 #define SAA7134_BOARD_ASUSTEK_TVFM7133 25 #define SAA7134_BOARD_PINNACLE_PCTV_STEREO 26 #define SAA7134_BOARD_MANLI_MTV002 27 #define SAA7134_BOARD_MANLI_MTV001 28 #define SAA7134_BOARD_TG3000TV 29 #define SAA7134_BOARD_ECS_TVP3XP 30 #define SAA7134_BOARD_ECS_TVP3XP_4CB5 31 #define SAA7134_BOARD_AVACSSMARTTV 32 #define SAA7134_BOARD_AVERMEDIA_DVD_EZMAKER 33 #define SAA7134_BOARD_NOVAC_PRIMETV7133 34 #define SAA7134_BOARD_AVERMEDIA_STUDIO_305 35 #define SAA7134_BOARD_UPMOST_PURPLE_TV 36 #define SAA7134_BOARD_ITEMS_MTV005 37 #define SAA7134_BOARD_CINERGY200 38 #define SAA7134_BOARD_FLYTVPLATINUM_MINI 39 #define SAA7134_BOARD_VIDEOMATE_TV_PVR 40 #define SAA7134_BOARD_VIDEOMATE_TV_GOLD_PLUS 41 #define SAA7134_BOARD_SABRENT_SBTTVFM 42 #define SAA7134_BOARD_ZOLID_XPERT_TV7134 43 #define SAA7134_BOARD_EMPIRE_PCI_TV_RADIO_LE 44 #define SAA7134_BOARD_AVERMEDIA_STUDIO_307 45 #define SAA7134_BOARD_AVERMEDIA_CARDBUS 46 #define SAA7134_BOARD_CINERGY400_CARDBUS 47 #define SAA7134_BOARD_CINERGY600_MK3 48 #define SAA7134_BOARD_VIDEOMATE_GOLD_PLUS 49 #define SAA7134_BOARD_PINNACLE_300I_DVBT_PAL 50 #define SAA7134_BOARD_PROVIDEO_PV952 51 #define SAA7134_BOARD_AVERMEDIA_305 52 #define SAA7134_BOARD_ASUSTeK_TVFM7135 53 #define SAA7134_BOARD_FLYTVPLATINUM_FM 54 #define SAA7134_BOARD_FLYDVBTDUO 55 #define SAA7134_BOARD_AVERMEDIA_307 56 #define SAA7134_BOARD_AVERMEDIA_GO_007_FM 57 #define SAA7134_BOARD_ADS_INSTANT_TV 58 #define SAA7134_BOARD_KWORLD_VSTREAM_XPERT 59 #define SAA7134_BOARD_THYPHOON_DVBT_DUO_CARDBUS 60 #define SAA7134_BOARD_PHILIPS_TOUGH 61 #define SAA7134_BOARD_VIDEOMATE_TV_GOLD_PLUSII 62 #define SAA7134_BOARD_KWORLD_XPERT 63 #define SAA7134_BOARD_FLYTV_DIGIMATRIX 64 #define SAA7134_BOARD_KWORLD_TERMINATOR 65 #define SAA7134_MAXBOARDS 8 #define SAA7134_INPUT_MAX 8 struct saa7134_input { char *name; unsigned int vmux; enum saa7134_audio_in amux; unsigned int gpio; unsigned int tv:1; }; enum saa7134_mpeg_type { SAA7134_MPEG_UNUSED, SAA7134_MPEG_EMPRESS, SAA7134_MPEG_DVB, }; struct saa7134_board { char *name; unsigned int audio_clock; /* input switching */ unsigned int gpiomask; struct saa7134_input inputs[SAA7134_INPUT_MAX]; struct saa7134_input radio; struct saa7134_input mute; /* i2c chip info */ unsigned int tuner_type; unsigned int radio_type; unsigned char tuner_addr; unsigned char radio_addr; unsigned int tda9887_conf; /* peripheral I/O */ enum saa7134_video_out video_out; enum saa7134_mpeg_type mpeg; }; #define card_has_radio(dev) (NULL != saa7134_boards[dev->board].radio.name) #define card_is_empress(dev) (SAA7134_MPEG_EMPRESS == saa7134_boards[dev->board].mpeg) #define card_is_dvb(dev) (SAA7134_MPEG_DVB == saa7134_boards[dev->board].mpeg) #define card_has_mpeg(dev) (SAA7134_MPEG_UNUSED != saa7134_boards[dev->board].mpeg) #define card(dev) (saa7134_boards[dev->board]) #define card_in(dev,n) (saa7134_boards[dev->board].inputs[n]) /* ----------------------------------------------------------- */ /* device / file handle status */ #define RESOURCE_OVERLAY 1 #define RESOURCE_VIDEO 2 #define RESOURCE_VBI 4 #define INTERLACE_AUTO 0 #define INTERLACE_ON 1 #define INTERLACE_OFF 2 #define BUFFER_TIMEOUT (HZ/2) /* 0.5 seconds */ struct saa7134_dev; struct saa7134_dma; /* saa7134 page table */ struct saa7134_pgtable { unsigned int size; __le32 *cpu; dma_addr_t dma; }; /* tvaudio thread status */ struct saa7134_thread { pid_t pid; struct completion exit; wait_queue_head_t wq; unsigned int shutdown; unsigned int scan1; unsigned int scan2; unsigned int mode; }; /* buffer for one video/vbi/ts frame */ struct saa7134_buf { /* common v4l buffer stuff -- must be first */ struct videobuf_buffer vb; /* saa7134 specific */ struct saa7134_format *fmt; unsigned int top_seen; int (*activate)(struct saa7134_dev *dev, struct saa7134_buf *buf, struct saa7134_buf *next); /* page tables */ struct saa7134_pgtable *pt; }; struct saa7134_dmaqueue { struct saa7134_dev *dev; struct saa7134_buf *curr; struct list_head queue; struct timer_list timeout; unsigned int need_two; }; /* video filehandle status */ struct saa7134_fh { struct saa7134_dev *dev; unsigned int radio; enum v4l2_buf_type type; unsigned int resources; #ifdef VIDIOC_G_PRIORITY enum v4l2_priority prio; #endif /* video overlay */ struct v4l2_window win; struct v4l2_clip clips[8]; unsigned int nclips; /* video capture */ struct saa7134_format *fmt; unsigned int width,height; struct videobuf_queue cap; struct saa7134_pgtable pt_cap; /* vbi capture */ struct videobuf_queue vbi; struct saa7134_pgtable pt_vbi; }; /* oss dsp status */ struct saa7134_oss { struct semaphore lock; int minor_mixer; int minor_dsp; unsigned int users_dsp; /* mixer */ enum saa7134_audio_in input; unsigned int count; unsigned int line1; unsigned int line2; /* dsp */ unsigned int afmt; unsigned int rate; unsigned int channels; unsigned int recording_on; unsigned int dma_running; unsigned int blocks; unsigned int blksize; unsigned int bufsize; struct saa7134_pgtable pt; struct videobuf_dmabuf dma; wait_queue_head_t wq; unsigned int dma_blk; unsigned int read_offset; unsigned int read_count; }; /* IR input */ struct saa7134_ir { struct input_dev dev; struct ir_input_state ir; char name[32]; char phys[32]; u32 mask_keycode; u32 mask_keydown; u32 mask_keyup; int polling; u32 last_gpio; struct timer_list timer; }; /* ts/mpeg status */ struct saa7134_ts { /* TS capture */ struct saa7134_pgtable pt_ts; int nr_packets; int nr_bufs; }; /* ts/mpeg ops */ struct saa7134_mpeg_ops { enum saa7134_mpeg_type type; struct list_head next; int (*init)(struct saa7134_dev *dev); int (*fini)(struct saa7134_dev *dev); void (*signal_change)(struct saa7134_dev *dev); }; /* global device status */ struct saa7134_dev { struct list_head devlist; struct semaphore lock; spinlock_t slock; #ifdef VIDIOC_G_PRIORITY struct v4l2_prio_state prio; #endif /* various device info */ unsigned int resources; struct video_device *video_dev; struct video_device *radio_dev; struct video_device *vbi_dev; struct saa7134_oss oss; /* infrared remote */ int has_remote; struct saa7134_ir *remote; /* pci i/o */ char name[32]; int nr; struct pci_dev *pci; unsigned char pci_rev,pci_lat; __u32 __iomem *lmmio; __u8 __iomem *bmmio; /* config info */ 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 gpio_value; /* i2c i/o */ struct i2c_adapter i2c_adap; struct i2c_client i2c_client; unsigned char eedata[64]; /* video overlay */ struct v4l2_framebuffer ovbuf; struct saa7134_format *ovfmt; unsigned int ovenable; enum v4l2_field ovfield; /* video+ts+vbi capture */ struct saa7134_dmaqueue video_q; struct saa7134_dmaqueue vbi_q; unsigned int video_fieldcount; unsigned int vbi_fieldcount; /* various v4l controls */ struct saa7134_tvnorm *tvnorm; /* video */ struct saa7134_tvaudio *tvaudio; unsigned int ctl_input; int ctl_bright; int ctl_contrast; int ctl_hue; int ctl_saturation; int ctl_freq; int ctl_mute; /* audio */ int ctl_volume; int ctl_invert; /* private */ int ctl_mirror; int ctl_y_odd; int ctl_y_even; int ctl_automute; /* crop */ struct v4l2_rect crop_bounds; struct v4l2_rect crop_defrect; struct v4l2_rect crop_current; /* other global state info */ unsigned int automute; struct saa7134_thread thread; struct saa7134_input *input; struct saa7134_input *hw_input; unsigned int hw_mute; int last_carrier; int nosignal; /* SAA7134_MPEG_* */ struct saa7134_ts ts; struct saa7134_dmaqueue ts_q; struct saa7134_mpeg_ops *mops; /* SAA7134_MPEG_EMPRESS only */ struct video_device *empress_dev; struct videobuf_queue empress_tsq; unsigned int empress_users; struct work_struct empress_workqueue; int empress_started; /* SAA7134_MPEG_DVB only */ struct videobuf_dvb dvb; }; /* ----------------------------------------------------------- */ #define saa_readl(reg) readl(dev->lmmio + (reg)) #define saa_writel(reg,value) writel((value), dev->lmmio + (reg)); #define saa_andorl(reg,mask,value) \ writel((readl(dev->lmmio+(reg)) & ~(mask)) |\ ((value) & (mask)), dev->lmmio+(reg)) #define saa_setl(reg,bit) saa_andorl((reg),(bit),(bit)) #define saa_clearl(reg,bit) saa_andorl((reg),(bit),0) #define saa_readb(reg) readb(dev->bmmio + (reg)) #define saa_writeb(reg,value) writeb((value), dev->bmmio + (reg)); #define saa_andorb(reg,mask,value) \ writeb((readb(dev->bmmio+(reg)) & ~(mask)) |\ ((value) & (mask)), dev->bmmio+(reg)) #define saa_setb(reg,bit) saa_andorb((reg),(bit),(bit)) #define saa_clearb(reg,bit) saa_andorb((reg),(bit),0) #define saa_wait(us) { udelay(us); } /* ----------------------------------------------------------- */ /* saa7134-core.c */ extern struct list_head saa7134_devlist; void saa7134_print_ioctl(char *name, unsigned int cmd); void saa7134_track_gpio(struct saa7134_dev *dev, char *msg); #define SAA7134_PGTABLE_SIZE 4096 int saa7134_pgtable_alloc(struct pci_dev *pci, struct saa7134_pgtable *pt); int saa7134_pgtable_build(struct pci_dev *pci, struct saa7134_pgtable *pt, struct scatterlist *list, unsigned int length, unsigned int startpage); void saa7134_pgtable_free(struct pci_dev *pci, struct saa7134_pgtable *pt); int saa7134_buffer_count(unsigned int size, unsigned int count); int saa7134_buffer_startpage(struct saa7134_buf *buf); unsigned long saa7134_buffer_base(struct saa7134_buf *buf); int saa7134_buffer_queue(struct saa7134_dev *dev, struct saa7134_dmaqueue *q, struct saa7134_buf *buf); void saa7134_buffer_finish(struct saa7134_dev *dev, struct saa7134_dmaqueue *q, unsigned int state); void saa7134_buffer_next(struct saa7134_dev *dev, struct saa7134_dmaqueue *q); void saa7134_buffer_timeout(unsigned long data); void saa7134_dma_free(struct saa7134_dev *dev,struct saa7134_buf *buf); int saa7134_set_dmabits(struct saa7134_dev *dev); /* ----------------------------------------------------------- */ /* saa7134-cards.c */ extern struct saa7134_board saa7134_boards[]; extern const unsigned int saa7134_bcount; extern struct pci_device_id __devinitdata saa7134_pci_tbl[]; extern int saa7134_board_init1(struct saa7134_dev *dev); extern int saa7134_board_init2(struct saa7134_dev *dev); /* ----------------------------------------------------------- */ /* saa7134-i2c.c */ int saa7134_i2c_register(struct saa7134_dev *dev); int saa7134_i2c_unregister(struct saa7134_dev *dev); void saa7134_i2c_call_clients(struct saa7134_dev *dev, unsigned int cmd, void *arg); /* ----------------------------------------------------------- */ /* saa7134-video.c */ extern struct video_device saa7134_video_template; extern struct video_device saa7134_radio_template; int saa7134_common_ioctl(struct saa7134_dev *dev, unsigned int cmd, void *arg); int saa7134_video_init1(struct saa7134_dev *dev); int saa7134_video_init2(struct saa7134_dev *dev); int saa7134_video_fini(struct saa7134_dev *dev); void saa7134_irq_video_intl(struct saa7134_dev *dev); void saa7134_irq_video_done(struct saa7134_dev *dev, unsigned long status); /* ----------------------------------------------------------- */ /* saa7134-ts.c */ #define TS_PACKET_SIZE 188 /* TS packets 188 bytes */ extern struct videobuf_queue_ops saa7134_ts_qops; int saa7134_ts_init1(struct saa7134_dev *dev); int saa7134_ts_fini(struct saa7134_dev *dev); void saa7134_irq_ts_done(struct saa7134_dev *dev, unsigned long status); int saa7134_ts_register(struct saa7134_mpeg_ops *ops); void saa7134_ts_unregister(struct saa7134_mpeg_ops *ops); /* ----------------------------------------------------------- */ /* saa7134-vbi.c */ extern struct videobuf_queue_ops saa7134_vbi_qops; extern struct video_device saa7134_vbi_template; int saa7134_vbi_init1(struct saa7134_dev *dev); int saa7134_vbi_fini(struct saa7134_dev *dev); void saa7134_irq_vbi_done(struct saa7134_dev *dev, unsigned long status); /* ----------------------------------------------------------- */ /* saa7134-tvaudio.c */ int saa7134_tvaudio_rx2mode(u32 rx); void saa7134_tvaudio_setmute(struct saa7134_dev *dev); void saa7134_tvaudio_setinput(struct saa7134_dev *dev, struct saa7134_input *in); void saa7134_tvaudio_setvolume(struct saa7134_dev *dev, int level); int saa7134_tvaudio_getstereo(struct saa7134_dev *dev); int saa7134_tvaudio_init2(struct saa7134_dev *dev); int saa7134_tvaudio_fini(struct saa7134_dev *dev); int saa7134_tvaudio_do_scan(struct saa7134_dev *dev); int saa_dsp_writel(struct saa7134_dev *dev, int reg, u32 value); /* ----------------------------------------------------------- */ /* saa7134-oss.c */ extern struct file_operations saa7134_dsp_fops; extern struct file_operations saa7134_mixer_fops; int saa7134_oss_init1(struct saa7134_dev *dev); int saa7134_oss_fini(struct saa7134_dev *dev); void saa7134_irq_oss_done(struct saa7134_dev *dev, unsigned long status); /* ----------------------------------------------------------- */ /* saa7134-input.c */ int saa7134_input_init1(struct saa7134_dev *dev); void saa7134_input_fini(struct saa7134_dev *dev); void saa7134_input_irq(struct saa7134_dev *dev); /* * Local variables: * c-basic-offset: 8 * End: */