/* * * 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. */ #define SAA7134_VERSION "0, 2, 17" #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #if IS_ENABLED(CONFIG_VIDEO_SAA7134_DVB) #include #endif #include "tda8290.h" #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; }; struct saa7134_card_ir { struct rc_dev *dev; char name[32]; char phys[32]; unsigned users; u32 polling; u32 last_gpio; u32 mask_keycode, mask_keydown, mask_keyup; bool running; struct timer_list timer; /* IR core raw decoding */ u32 raw_decode; }; /* ----------------------------------------------------------- */ /* 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_FLYDVBT_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_BOARD_YUAN_TUN900 66 #define SAA7134_BOARD_BEHOLD_409FM 67 #define SAA7134_BOARD_GOTVIEW_7135 68 #define SAA7134_BOARD_PHILIPS_EUROPA 69 #define SAA7134_BOARD_VIDEOMATE_DVBT_300 70 #define SAA7134_BOARD_VIDEOMATE_DVBT_200 71 #define SAA7134_BOARD_RTD_VFG7350 72 #define SAA7134_BOARD_RTD_VFG7330 73 #define SAA7134_BOARD_FLYTVPLATINUM_MINI2 74 #define SAA7134_BOARD_AVERMEDIA_AVERTVHD_A180 75 #define SAA7134_BOARD_MONSTERTV_MOBILE 76 #define SAA7134_BOARD_PINNACLE_PCTV_110i 77 #define SAA7134_BOARD_ASUSTeK_P7131_DUAL 78 #define SAA7134_BOARD_SEDNA_PC_TV_CARDBUS 79 #define SAA7134_BOARD_ASUSTEK_DIGIMATRIX_TV 80 #define SAA7134_BOARD_PHILIPS_TIGER 81 #define SAA7134_BOARD_MSI_TVATANYWHERE_PLUS 82 #define SAA7134_BOARD_CINERGY250PCI 83 #define SAA7134_BOARD_FLYDVB_TRIO 84 #define SAA7134_BOARD_AVERMEDIA_777 85 #define SAA7134_BOARD_FLYDVBT_LR301 86 #define SAA7134_BOARD_ADS_DUO_CARDBUS_PTV331 87 #define SAA7134_BOARD_TEVION_DVBT_220RF 88 #define SAA7134_BOARD_ELSA_700TV 89 #define SAA7134_BOARD_KWORLD_ATSC110 90 #define SAA7134_BOARD_AVERMEDIA_A169_B 91 #define SAA7134_BOARD_AVERMEDIA_A169_B1 92 #define SAA7134_BOARD_MD7134_BRIDGE_2 93 #define SAA7134_BOARD_FLYDVBT_HYBRID_CARDBUS 94 #define SAA7134_BOARD_FLYVIDEO3000_NTSC 95 #define SAA7134_BOARD_MEDION_MD8800_QUADRO 96 #define SAA7134_BOARD_FLYDVBS_LR300 97 #define SAA7134_BOARD_PROTEUS_2309 98 #define SAA7134_BOARD_AVERMEDIA_A16AR 99 #define SAA7134_BOARD_ASUS_EUROPA2_HYBRID 100 #define SAA7134_BOARD_PINNACLE_PCTV_310i 101 #define SAA7134_BOARD_AVERMEDIA_STUDIO_507 102 #define SAA7134_BOARD_VIDEOMATE_DVBT_200A 103 #define SAA7134_BOARD_HAUPPAUGE_HVR1110 104 #define SAA7134_BOARD_CINERGY_HT_PCMCIA 105 #define SAA7134_BOARD_ENCORE_ENLTV 106 #define SAA7134_BOARD_ENCORE_ENLTV_FM 107 #define SAA7134_BOARD_CINERGY_HT_PCI 108 #define SAA7134_BOARD_PHILIPS_TIGER_S 109 #define SAA7134_BOARD_AVERMEDIA_M102 110 #define SAA7134_BOARD_ASUS_P7131_4871 111 #define SAA7134_BOARD_ASUSTeK_P7131_HYBRID_LNA 112 #define SAA7134_BOARD_ECS_TVP3XP_4CB6 113 #define SAA7134_BOARD_KWORLD_DVBT_210 114 #define SAA7134_BOARD_SABRENT_TV_PCB05 115 #define SAA7134_BOARD_10MOONSTVMASTER3 116 #define SAA7134_BOARD_AVERMEDIA_SUPER_007 117 #define SAA7134_BOARD_BEHOLD_401 118 #define SAA7134_BOARD_BEHOLD_403 119 #define SAA7134_BOARD_BEHOLD_403FM 120 #define SAA7134_BOARD_BEHOLD_405 121 #define SAA7134_BOARD_BEHOLD_405FM 122 #define SAA7134_BOARD_BEHOLD_407 123 #define SAA7134_BOARD_BEHOLD_407FM 124 #define SAA7134_BOARD_BEHOLD_409 125 #define SAA7134_BOARD_BEHOLD_505FM 126 #define SAA7134_BOARD_BEHOLD_507_9FM 127 #define SAA7134_BOARD_BEHOLD_COLUMBUS_TVFM 128 #define SAA7134_BOARD_BEHOLD_607FM_MK3 129 #define SAA7134_BOARD_BEHOLD_M6 130 #define SAA7134_BOARD_TWINHAN_DTV_DVB_3056 131 #define SAA7134_BOARD_GENIUS_TVGO_A11MCE 132 #define SAA7134_BOARD_PHILIPS_SNAKE 133 #define SAA7134_BOARD_CREATIX_CTX953 134 #define SAA7134_BOARD_MSI_TVANYWHERE_AD11 135 #define SAA7134_BOARD_AVERMEDIA_CARDBUS_506 136 #define SAA7134_BOARD_AVERMEDIA_A16D 137 #define SAA7134_BOARD_AVERMEDIA_M115 138 #define SAA7134_BOARD_VIDEOMATE_T750 139 #define SAA7134_BOARD_AVERMEDIA_A700_PRO 140 #define SAA7134_BOARD_AVERMEDIA_A700_HYBRID 141 #define SAA7134_BOARD_BEHOLD_H6 142 #define SAA7134_BOARD_BEHOLD_M63 143 #define SAA7134_BOARD_BEHOLD_M6_EXTRA 144 #define SAA7134_BOARD_AVERMEDIA_M103 145 #define SAA7134_BOARD_ASUSTeK_P7131_ANALOG 146 #define SAA7134_BOARD_ASUSTeK_TIGER_3IN1 147 #define SAA7134_BOARD_ENCORE_ENLTV_FM53 148 #define SAA7134_BOARD_AVERMEDIA_M135A 149 #define SAA7134_BOARD_REAL_ANGEL_220 150 #define SAA7134_BOARD_ADS_INSTANT_HDTV_PCI 151 #define SAA7134_BOARD_ASUSTeK_TIGER 152 #define SAA7134_BOARD_KWORLD_PLUS_TV_ANALOG 153 #define SAA7134_BOARD_AVERMEDIA_GO_007_FM_PLUS 154 #define SAA7134_BOARD_HAUPPAUGE_HVR1150 155 #define SAA7134_BOARD_HAUPPAUGE_HVR1120 156 #define SAA7134_BOARD_AVERMEDIA_STUDIO_507UA 157 #define SAA7134_BOARD_AVERMEDIA_CARDBUS_501 158 #define SAA7134_BOARD_BEHOLD_505RDS_MK5 159 #define SAA7134_BOARD_BEHOLD_507RDS_MK3 160 #define SAA7134_BOARD_BEHOLD_507RDS_MK5 161 #define SAA7134_BOARD_BEHOLD_607FM_MK5 162 #define SAA7134_BOARD_BEHOLD_609FM_MK3 163 #define SAA7134_BOARD_BEHOLD_609FM_MK5 164 #define SAA7134_BOARD_BEHOLD_607RDS_MK3 165 #define SAA7134_BOARD_BEHOLD_607RDS_MK5 166 #define SAA7134_BOARD_BEHOLD_609RDS_MK3 167 #define SAA7134_BOARD_BEHOLD_609RDS_MK5 168 #define SAA7134_BOARD_VIDEOMATE_S350 169 #define SAA7134_BOARD_AVERMEDIA_STUDIO_505 170 #define SAA7134_BOARD_BEHOLD_X7 171 #define SAA7134_BOARD_ROVERMEDIA_LINK_PRO_FM 172 #define SAA7134_BOARD_ZOLID_HYBRID_PCI 173 #define SAA7134_BOARD_ASUS_EUROPA_HYBRID 174 #define SAA7134_BOARD_LEADTEK_WINFAST_DTV1000S 175 #define SAA7134_BOARD_BEHOLD_505RDS_MK3 176 #define SAA7134_BOARD_HAWELL_HW_404M7 177 #define SAA7134_BOARD_BEHOLD_H7 178 #define SAA7134_BOARD_BEHOLD_A7 179 #define SAA7134_BOARD_AVERMEDIA_M733A 180 #define SAA7134_BOARD_TECHNOTREND_BUDGET_T3000 181 #define SAA7134_BOARD_KWORLD_PCI_SBTVD_FULLSEG 182 #define SAA7134_BOARD_VIDEOMATE_M1F 183 #define SAA7134_BOARD_ENCORE_ENLTV_FM3 184 #define SAA7134_BOARD_MAGICPRO_PROHDTV_PRO2 185 #define SAA7134_BOARD_BEHOLD_501 186 #define SAA7134_BOARD_BEHOLD_503FM 187 #define SAA7134_BOARD_SENSORAY811_911 188 #define SAA7134_BOARD_KWORLD_PC150U 189 #define SAA7134_BOARD_ASUSTeK_PS3_100 190 #define SAA7134_BOARD_HAWELL_HW_9004V1 191 #define SAA7134_BOARD_AVERMEDIA_A706 192 #define SAA7134_BOARD_WIS_VOYAGER 193 #define SAA7134_BOARD_AVERMEDIA_505 194 #define SAA7134_BOARD_LEADTEK_WINFAST_TV2100_FM 195 #define SAA7134_MAXBOARDS 32 #define SAA7134_INPUT_MAX 8 /* ----------------------------------------------------------- */ /* Since we support 2 remote types, lets tell them apart */ #define SAA7134_REMOTE_GPIO 1 #define SAA7134_REMOTE_I2C 2 /* ----------------------------------------------------------- */ /* Video Output Port Register Initialization Options */ #define SET_T_CODE_POLARITY_NON_INVERTED (1 << 0) #define SET_CLOCK_NOT_DELAYED (1 << 1) #define SET_CLOCK_INVERTED (1 << 2) #define SET_VSYNC_OFF (1 << 3) enum saa7134_input_types { SAA7134_NO_INPUT = 0, SAA7134_INPUT_MUTE, SAA7134_INPUT_RADIO, SAA7134_INPUT_TV, SAA7134_INPUT_TV_MONO, SAA7134_INPUT_COMPOSITE, SAA7134_INPUT_COMPOSITE0, SAA7134_INPUT_COMPOSITE1, SAA7134_INPUT_COMPOSITE2, SAA7134_INPUT_COMPOSITE3, SAA7134_INPUT_COMPOSITE4, SAA7134_INPUT_SVIDEO, SAA7134_INPUT_SVIDEO0, SAA7134_INPUT_SVIDEO1, SAA7134_INPUT_COMPOSITE_OVER_SVIDEO, }; struct saa7134_input { enum saa7134_input_types type; unsigned int vmux; enum saa7134_audio_in amux; unsigned int gpio; }; enum saa7134_mpeg_type { SAA7134_MPEG_UNUSED, SAA7134_MPEG_EMPRESS, SAA7134_MPEG_DVB, SAA7134_MPEG_GO7007, }; enum saa7134_mpeg_ts_type { SAA7134_MPEG_TS_PARALLEL = 0, SAA7134_MPEG_TS_SERIAL, }; 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 char empress_addr; unsigned char rds_addr; unsigned int tda9887_conf; struct tda829x_config tda829x_conf; /* peripheral I/O */ enum saa7134_video_out video_out; enum saa7134_mpeg_type mpeg; enum saa7134_mpeg_ts_type ts_type; unsigned int vid_port_opts; unsigned int ts_force_val:1; }; #define card_has_radio(dev) (SAA7134_NO_INPUT != saa7134_boards[dev->board].radio.type) #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_is_go7007(dev) (SAA7134_MPEG_GO7007 == 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]) #define V4L2_CID_PRIVATE_INVERT (V4L2_CID_USER_SAA7134_BASE + 0) #define V4L2_CID_PRIVATE_Y_ODD (V4L2_CID_USER_SAA7134_BASE + 1) #define V4L2_CID_PRIVATE_Y_EVEN (V4L2_CID_USER_SAA7134_BASE + 2) #define V4L2_CID_PRIVATE_AUTOMUTE (V4L2_CID_USER_SAA7134_BASE + 3) /* ----------------------------------------------------------- */ /* device / file handle status */ #define RESOURCE_OVERLAY 1 #define RESOURCE_VIDEO 2 #define RESOURCE_VBI 4 #define RESOURCE_EMPRESS 8 #define INTERLACE_AUTO 0 #define INTERLACE_ON 1 #define INTERLACE_OFF 2 #define BUFFER_TIMEOUT msecs_to_jiffies(500) /* 0.5 seconds */ #define TS_BUFFER_TIMEOUT msecs_to_jiffies(1000) /* 1 second */ 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 { struct task_struct *thread; unsigned int scan1; unsigned int scan2; unsigned int mode; unsigned int stopped; }; /* buffer for one video/vbi/ts frame */ struct saa7134_buf { /* common v4l buffer stuff -- must be first */ struct vb2_v4l2_buffer vb2; /* saa7134 specific */ unsigned int top_seen; int (*activate)(struct saa7134_dev *dev, struct saa7134_buf *buf, struct saa7134_buf *next); struct list_head entry; }; struct saa7134_dmaqueue { struct saa7134_dev *dev; struct saa7134_buf *curr; struct list_head queue; struct timer_list timeout; unsigned int need_two; unsigned int seq_nr; struct saa7134_pgtable pt; }; /* dmasound dsp status */ struct saa7134_dmasound { struct mutex 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; void *vaddr; struct scatterlist *sglist; int sglen; int nr_pages; unsigned int dma_blk; unsigned int read_offset; unsigned int read_count; void * priv_data; struct snd_pcm_substream *substream; }; /* ts/mpeg status */ struct saa7134_ts { /* TS capture */ 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); void (*irq_ts_done)(struct saa7134_dev *dev, unsigned long status); }; /* global device status */ struct saa7134_dev { struct list_head devlist; struct mutex lock; spinlock_t slock; struct v4l2_device v4l2_dev; /* workstruct for loading modules */ struct work_struct request_module_wk; /* insmod option/autodetected */ int autodetected; /* various device info */ unsigned int resources; struct video_device *video_dev; struct video_device *radio_dev; struct video_device *vbi_dev; struct saa7134_dmasound dmasound; /* infrared remote */ int has_remote; struct saa7134_card_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[256]; int has_rds; /* video overlay */ struct v4l2_framebuffer ovbuf; struct saa7134_format *ovfmt; unsigned int ovenable; enum v4l2_field ovfield; struct v4l2_window win; struct v4l2_clip clips[8]; unsigned int nclips; struct v4l2_fh *overlay_owner; /* video+ts+vbi capture */ void *alloc_ctx; struct saa7134_dmaqueue video_q; struct vb2_queue video_vbq; struct saa7134_dmaqueue vbi_q; struct vb2_queue vbi_vbq; enum v4l2_field field; struct saa7134_format *fmt; unsigned int width, height; unsigned int vbi_hlen, vbi_vlen; struct pm_qos_request qos_request; /* SAA7134_MPEG_* */ struct saa7134_ts ts; struct saa7134_dmaqueue ts_q; enum v4l2_field ts_field; int ts_started; struct saa7134_mpeg_ops *mops; /* SAA7134_MPEG_EMPRESS only */ struct video_device *empress_dev; struct v4l2_subdev *empress_sd; struct vb2_queue empress_vbq; struct work_struct empress_workqueue; int empress_started; struct v4l2_ctrl_handler empress_ctrl_handler; /* various v4l controls */ struct saa7134_tvnorm *tvnorm; /* video */ struct saa7134_tvaudio *tvaudio; struct v4l2_ctrl_handler ctrl_handler; unsigned int ctl_input; int ctl_bright; int ctl_contrast; int ctl_hue; int ctl_saturation; 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; unsigned int insuspend; struct v4l2_ctrl_handler radio_ctrl_handler; /* I2C keyboard data */ struct IR_i2c_init_data init_data; #ifdef CONFIG_MEDIA_CONTROLLER struct media_device *media_dev; struct media_entity input_ent[SAA7134_INPUT_MAX + 1]; struct media_pad input_pad[SAA7134_INPUT_MAX + 1]; struct media_entity demod; struct media_pad demod_pad[DEMOD_NUM_PADS]; struct media_pad video_pad, vbi_pad; struct media_entity *decoder; #endif #if IS_ENABLED(CONFIG_VIDEO_SAA7134_DVB) /* SAA7134_MPEG_DVB only */ struct vb2_dvb_frontends frontends; int (*original_demod_sleep)(struct dvb_frontend *fe); int (*original_set_voltage)(struct dvb_frontend *fe, enum fe_sec_voltage voltage); int (*original_set_high_voltage)(struct dvb_frontend *fe, long arg); #endif void (*gate_ctrl)(struct saa7134_dev *dev, int open); }; /* ----------------------------------------------------------- */ #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); } #define SAA7134_NORMS (\ V4L2_STD_PAL | V4L2_STD_PAL_N | \ V4L2_STD_PAL_Nc | V4L2_STD_SECAM | \ V4L2_STD_NTSC | V4L2_STD_PAL_M | \ V4L2_STD_PAL_60) #define GRP_EMPRESS (1) #define saa_call_all(dev, o, f, args...) do { \ if (dev->gate_ctrl) \ dev->gate_ctrl(dev, 1); \ v4l2_device_call_all(&(dev)->v4l2_dev, 0, o, f , ##args); \ if (dev->gate_ctrl) \ dev->gate_ctrl(dev, 0); \ } while (0) #define saa_call_empress(dev, o, f, args...) ({ \ long _rc; \ if (dev->gate_ctrl) \ dev->gate_ctrl(dev, 1); \ _rc = v4l2_device_call_until_err(&(dev)->v4l2_dev, \ GRP_EMPRESS, o, f , ##args); \ if (dev->gate_ctrl) \ dev->gate_ctrl(dev, 0); \ _rc; \ }) static inline bool is_empress(struct file *file) { struct video_device *vdev = video_devdata(file); struct saa7134_dev *dev = video_get_drvdata(vdev); return vdev->queue == &dev->empress_vbq; } /* ----------------------------------------------------------- */ /* saa7134-core.c */ extern struct list_head saa7134_devlist; extern struct mutex saa7134_devlist_lock; extern int saa7134_no_overlay; extern bool saa7134_userptr; void saa7134_track_gpio(struct saa7134_dev *dev, const char *msg); void saa7134_set_gpio(struct saa7134_dev *dev, int bit_no, int value); #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_stop_streaming(struct saa7134_dev *dev, struct saa7134_dmaqueue *q); int saa7134_set_dmabits(struct saa7134_dev *dev); extern int (*saa7134_dmasound_init)(struct saa7134_dev *dev); extern int (*saa7134_dmasound_exit)(struct saa7134_dev *dev); /* ----------------------------------------------------------- */ /* saa7134-cards.c */ extern struct saa7134_board saa7134_boards[]; extern const char * const saa7134_input_name[]; extern const unsigned int saa7134_bcount; extern struct pci_device_id saa7134_pci_tbl[]; extern int saa7134_board_init1(struct saa7134_dev *dev); extern int saa7134_board_init2(struct saa7134_dev *dev); int saa7134_tuner_callback(void *priv, int component, int command, int arg); /* ----------------------------------------------------------- */ /* saa7134-i2c.c */ int saa7134_i2c_register(struct saa7134_dev *dev); int saa7134_i2c_unregister(struct saa7134_dev *dev); /* ----------------------------------------------------------- */ /* saa7134-video.c */ extern unsigned int video_debug; extern struct video_device saa7134_video_template; extern struct video_device saa7134_radio_template; void saa7134_vb2_buffer_queue(struct vb2_buffer *vb); int saa7134_vb2_start_streaming(struct vb2_queue *vq, unsigned int count); void saa7134_vb2_stop_streaming(struct vb2_queue *vq); int saa7134_s_std(struct file *file, void *priv, v4l2_std_id id); int saa7134_g_std(struct file *file, void *priv, v4l2_std_id *id); int saa7134_querystd(struct file *file, void *priv, v4l2_std_id *std); int saa7134_enum_input(struct file *file, void *priv, struct v4l2_input *i); int saa7134_g_input(struct file *file, void *priv, unsigned int *i); int saa7134_s_input(struct file *file, void *priv, unsigned int i); int saa7134_querycap(struct file *file, void *priv, struct v4l2_capability *cap); int saa7134_g_tuner(struct file *file, void *priv, struct v4l2_tuner *t); int saa7134_s_tuner(struct file *file, void *priv, const struct v4l2_tuner *t); int saa7134_g_frequency(struct file *file, void *priv, struct v4l2_frequency *f); int saa7134_s_frequency(struct file *file, void *priv, const struct v4l2_frequency *f); int saa7134_videoport_init(struct saa7134_dev *dev); void saa7134_set_tvnorm_hw(struct saa7134_dev *dev); int saa7134_video_init1(struct saa7134_dev *dev); int saa7134_video_init2(struct saa7134_dev *dev); void saa7134_irq_video_signalchange(struct saa7134_dev *dev); void saa7134_irq_video_done(struct saa7134_dev *dev, unsigned long status); void saa7134_video_fini(struct saa7134_dev *dev); /* ----------------------------------------------------------- */ /* saa7134-ts.c */ #define TS_PACKET_SIZE 188 /* TS packets 188 bytes */ int saa7134_ts_buffer_init(struct vb2_buffer *vb2); int saa7134_ts_buffer_prepare(struct vb2_buffer *vb2); int saa7134_ts_queue_setup(struct vb2_queue *q, unsigned int *nbuffers, unsigned int *nplanes, unsigned int sizes[], void *alloc_ctxs[]); int saa7134_ts_start_streaming(struct vb2_queue *vq, unsigned int count); void saa7134_ts_stop_streaming(struct vb2_queue *vq); extern struct vb2_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); int saa7134_ts_init_hw(struct saa7134_dev *dev); int saa7134_ts_start(struct saa7134_dev *dev); int saa7134_ts_stop(struct saa7134_dev *dev); /* ----------------------------------------------------------- */ /* saa7134-vbi.c */ extern struct vb2_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); void saa7134_tvaudio_init(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 saa7134_tvaudio_close(struct saa7134_dev *dev); int saa_dsp_writel(struct saa7134_dev *dev, int reg, u32 value); void saa7134_enable_i2s(struct saa7134_dev *dev); /* ----------------------------------------------------------- */ /* saa7134-oss.c */ extern const struct file_operations saa7134_dsp_fops; extern const 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 */ #if defined(CONFIG_VIDEO_SAA7134_RC) int saa7134_input_init1(struct saa7134_dev *dev); void saa7134_input_fini(struct saa7134_dev *dev); void saa7134_input_irq(struct saa7134_dev *dev); void saa7134_probe_i2c_ir(struct saa7134_dev *dev); int saa7134_ir_start(struct saa7134_dev *dev); void saa7134_ir_stop(struct saa7134_dev *dev); #else #define saa7134_input_init1(dev) ((void)0) #define saa7134_input_fini(dev) ((void)0) #define saa7134_input_irq(dev) ((void)0) #define saa7134_probe_i2c_ir(dev) ((void)0) #define saa7134_ir_start(dev) ((void)0) #define saa7134_ir_stop(dev) ((void)0) #endif