924 lines
31 KiB
C
924 lines
31 KiB
C
/* SPDX-License-Identifier: GPL-2.0-or-later */
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/*
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*
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* v4l2 device driver for philips saa7134 based TV cards
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*
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* (c) 2001,02 Gerd Knorr <kraxel@bytesex.org>
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*/
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#define SAA7134_VERSION "0, 2, 17"
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#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
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#include <linux/pci.h>
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#include <linux/i2c.h>
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#include <linux/videodev2.h>
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#include <linux/kdev_t.h>
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#include <linux/input.h>
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#include <linux/notifier.h>
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#include <linux/delay.h>
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#include <linux/mutex.h>
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#include <linux/pm_qos.h>
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#include <asm/io.h>
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#include <media/v4l2-common.h>
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#include <media/v4l2-ioctl.h>
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#include <media/v4l2-device.h>
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#include <media/v4l2-fh.h>
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#include <media/v4l2-ctrls.h>
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#include <media/tuner.h>
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#include <media/rc-core.h>
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#include <media/i2c/ir-kbd-i2c.h>
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#include <media/videobuf2-dma-sg.h>
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#include <sound/core.h>
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#include <sound/pcm.h>
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#if IS_ENABLED(CONFIG_VIDEO_SAA7134_DVB)
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#include <media/videobuf2-dvb.h>
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#endif
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#include "tda8290.h"
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#define UNSET (-1U)
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/* ----------------------------------------------------------- */
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/* enums */
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enum saa7134_tvaudio_mode {
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TVAUDIO_FM_MONO = 1,
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TVAUDIO_FM_BG_STEREO = 2,
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TVAUDIO_FM_SAT_STEREO = 3,
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TVAUDIO_FM_K_STEREO = 4,
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TVAUDIO_NICAM_AM = 5,
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TVAUDIO_NICAM_FM = 6,
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};
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enum saa7134_audio_in {
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TV = 1,
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LINE1 = 2,
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LINE2 = 3,
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LINE2_LEFT,
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};
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enum saa7134_video_out {
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CCIR656 = 1,
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};
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/* ----------------------------------------------------------- */
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/* static data */
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struct saa7134_tvnorm {
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char *name;
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v4l2_std_id id;
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/* video decoder */
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unsigned int sync_control;
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unsigned int luma_control;
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unsigned int chroma_ctrl1;
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unsigned int chroma_gain;
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unsigned int chroma_ctrl2;
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unsigned int vgate_misc;
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/* video scaler */
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unsigned int h_start;
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unsigned int h_stop;
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unsigned int video_v_start;
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unsigned int video_v_stop;
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unsigned int vbi_v_start_0;
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unsigned int vbi_v_stop_0;
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unsigned int src_timing;
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unsigned int vbi_v_start_1;
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};
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struct saa7134_tvaudio {
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char *name;
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v4l2_std_id std;
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enum saa7134_tvaudio_mode mode;
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int carr1;
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int carr2;
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};
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struct saa7134_format {
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unsigned int fourcc;
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unsigned int depth;
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unsigned int pm;
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unsigned int vshift; /* vertical downsampling (for planar yuv) */
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unsigned int hshift; /* horizontal downsampling (for planar yuv) */
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unsigned int bswap:1;
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unsigned int wswap:1;
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unsigned int yuv:1;
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unsigned int planar:1;
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unsigned int uvswap:1;
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};
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struct saa7134_card_ir {
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struct rc_dev *dev;
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char phys[32];
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u32 polling;
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u32 last_gpio;
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u32 mask_keycode, mask_keydown, mask_keyup;
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bool running;
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struct timer_list timer;
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/* IR core raw decoding */
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u32 raw_decode;
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};
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/* ----------------------------------------------------------- */
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/* card configuration */
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#define SAA7134_BOARD_NOAUTO UNSET
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#define SAA7134_BOARD_UNKNOWN 0
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#define SAA7134_BOARD_PROTEUS_PRO 1
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#define SAA7134_BOARD_FLYVIDEO3000 2
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#define SAA7134_BOARD_FLYVIDEO2000 3
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#define SAA7134_BOARD_EMPRESS 4
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#define SAA7134_BOARD_MONSTERTV 5
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#define SAA7134_BOARD_MD9717 6
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#define SAA7134_BOARD_TVSTATION_RDS 7
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#define SAA7134_BOARD_CINERGY400 8
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#define SAA7134_BOARD_MD5044 9
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#define SAA7134_BOARD_KWORLD 10
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#define SAA7134_BOARD_CINERGY600 11
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#define SAA7134_BOARD_MD7134 12
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#define SAA7134_BOARD_TYPHOON_90031 13
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#define SAA7134_BOARD_ELSA 14
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#define SAA7134_BOARD_ELSA_500TV 15
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#define SAA7134_BOARD_ASUSTeK_TVFM7134 16
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#define SAA7134_BOARD_VA1000POWER 17
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#define SAA7134_BOARD_BMK_MPEX_NOTUNER 18
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#define SAA7134_BOARD_VIDEOMATE_TV 19
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#define SAA7134_BOARD_CRONOS_PLUS 20
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#define SAA7134_BOARD_10MOONSTVMASTER 21
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#define SAA7134_BOARD_MD2819 22
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#define SAA7134_BOARD_BMK_MPEX_TUNER 23
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#define SAA7134_BOARD_TVSTATION_DVR 24
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#define SAA7134_BOARD_ASUSTEK_TVFM7133 25
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#define SAA7134_BOARD_PINNACLE_PCTV_STEREO 26
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#define SAA7134_BOARD_MANLI_MTV002 27
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#define SAA7134_BOARD_MANLI_MTV001 28
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#define SAA7134_BOARD_TG3000TV 29
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#define SAA7134_BOARD_ECS_TVP3XP 30
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#define SAA7134_BOARD_ECS_TVP3XP_4CB5 31
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#define SAA7134_BOARD_AVACSSMARTTV 32
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#define SAA7134_BOARD_AVERMEDIA_DVD_EZMAKER 33
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#define SAA7134_BOARD_NOVAC_PRIMETV7133 34
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#define SAA7134_BOARD_AVERMEDIA_STUDIO_305 35
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#define SAA7134_BOARD_UPMOST_PURPLE_TV 36
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#define SAA7134_BOARD_ITEMS_MTV005 37
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#define SAA7134_BOARD_CINERGY200 38
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#define SAA7134_BOARD_FLYTVPLATINUM_MINI 39
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#define SAA7134_BOARD_VIDEOMATE_TV_PVR 40
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#define SAA7134_BOARD_VIDEOMATE_TV_GOLD_PLUS 41
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#define SAA7134_BOARD_SABRENT_SBTTVFM 42
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#define SAA7134_BOARD_ZOLID_XPERT_TV7134 43
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#define SAA7134_BOARD_EMPIRE_PCI_TV_RADIO_LE 44
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#define SAA7134_BOARD_AVERMEDIA_STUDIO_307 45
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#define SAA7134_BOARD_AVERMEDIA_CARDBUS 46
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#define SAA7134_BOARD_CINERGY400_CARDBUS 47
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#define SAA7134_BOARD_CINERGY600_MK3 48
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#define SAA7134_BOARD_VIDEOMATE_GOLD_PLUS 49
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#define SAA7134_BOARD_PINNACLE_300I_DVBT_PAL 50
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#define SAA7134_BOARD_PROVIDEO_PV952 51
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#define SAA7134_BOARD_AVERMEDIA_305 52
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#define SAA7134_BOARD_ASUSTeK_TVFM7135 53
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#define SAA7134_BOARD_FLYTVPLATINUM_FM 54
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#define SAA7134_BOARD_FLYDVBTDUO 55
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#define SAA7134_BOARD_AVERMEDIA_307 56
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#define SAA7134_BOARD_AVERMEDIA_GO_007_FM 57
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#define SAA7134_BOARD_ADS_INSTANT_TV 58
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#define SAA7134_BOARD_KWORLD_VSTREAM_XPERT 59
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#define SAA7134_BOARD_FLYDVBT_DUO_CARDBUS 60
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#define SAA7134_BOARD_PHILIPS_TOUGH 61
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#define SAA7134_BOARD_VIDEOMATE_TV_GOLD_PLUSII 62
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#define SAA7134_BOARD_KWORLD_XPERT 63
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#define SAA7134_BOARD_FLYTV_DIGIMATRIX 64
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#define SAA7134_BOARD_KWORLD_TERMINATOR 65
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#define SAA7134_BOARD_YUAN_TUN900 66
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#define SAA7134_BOARD_BEHOLD_409FM 67
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#define SAA7134_BOARD_GOTVIEW_7135 68
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#define SAA7134_BOARD_PHILIPS_EUROPA 69
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#define SAA7134_BOARD_VIDEOMATE_DVBT_300 70
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#define SAA7134_BOARD_VIDEOMATE_DVBT_200 71
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#define SAA7134_BOARD_RTD_VFG7350 72
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#define SAA7134_BOARD_RTD_VFG7330 73
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#define SAA7134_BOARD_FLYTVPLATINUM_MINI2 74
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#define SAA7134_BOARD_AVERMEDIA_AVERTVHD_A180 75
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#define SAA7134_BOARD_MONSTERTV_MOBILE 76
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#define SAA7134_BOARD_PINNACLE_PCTV_110i 77
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#define SAA7134_BOARD_ASUSTeK_P7131_DUAL 78
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#define SAA7134_BOARD_SEDNA_PC_TV_CARDBUS 79
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#define SAA7134_BOARD_ASUSTEK_DIGIMATRIX_TV 80
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#define SAA7134_BOARD_PHILIPS_TIGER 81
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#define SAA7134_BOARD_MSI_TVATANYWHERE_PLUS 82
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#define SAA7134_BOARD_CINERGY250PCI 83
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#define SAA7134_BOARD_FLYDVB_TRIO 84
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#define SAA7134_BOARD_AVERMEDIA_777 85
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#define SAA7134_BOARD_FLYDVBT_LR301 86
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#define SAA7134_BOARD_ADS_DUO_CARDBUS_PTV331 87
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#define SAA7134_BOARD_TEVION_DVBT_220RF 88
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#define SAA7134_BOARD_ELSA_700TV 89
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#define SAA7134_BOARD_KWORLD_ATSC110 90
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#define SAA7134_BOARD_AVERMEDIA_A169_B 91
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#define SAA7134_BOARD_AVERMEDIA_A169_B1 92
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#define SAA7134_BOARD_MD7134_BRIDGE_2 93
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#define SAA7134_BOARD_FLYDVBT_HYBRID_CARDBUS 94
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#define SAA7134_BOARD_FLYVIDEO3000_NTSC 95
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#define SAA7134_BOARD_MEDION_MD8800_QUADRO 96
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#define SAA7134_BOARD_FLYDVBS_LR300 97
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#define SAA7134_BOARD_PROTEUS_2309 98
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#define SAA7134_BOARD_AVERMEDIA_A16AR 99
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#define SAA7134_BOARD_ASUS_EUROPA2_HYBRID 100
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#define SAA7134_BOARD_PINNACLE_PCTV_310i 101
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#define SAA7134_BOARD_AVERMEDIA_STUDIO_507 102
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#define SAA7134_BOARD_VIDEOMATE_DVBT_200A 103
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#define SAA7134_BOARD_HAUPPAUGE_HVR1110 104
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#define SAA7134_BOARD_CINERGY_HT_PCMCIA 105
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#define SAA7134_BOARD_ENCORE_ENLTV 106
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#define SAA7134_BOARD_ENCORE_ENLTV_FM 107
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#define SAA7134_BOARD_CINERGY_HT_PCI 108
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#define SAA7134_BOARD_PHILIPS_TIGER_S 109
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#define SAA7134_BOARD_AVERMEDIA_M102 110
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#define SAA7134_BOARD_ASUS_P7131_4871 111
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#define SAA7134_BOARD_ASUSTeK_P7131_HYBRID_LNA 112
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#define SAA7134_BOARD_ECS_TVP3XP_4CB6 113
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#define SAA7134_BOARD_KWORLD_DVBT_210 114
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#define SAA7134_BOARD_SABRENT_TV_PCB05 115
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#define SAA7134_BOARD_10MOONSTVMASTER3 116
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#define SAA7134_BOARD_AVERMEDIA_SUPER_007 117
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#define SAA7134_BOARD_BEHOLD_401 118
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#define SAA7134_BOARD_BEHOLD_403 119
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#define SAA7134_BOARD_BEHOLD_403FM 120
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#define SAA7134_BOARD_BEHOLD_405 121
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#define SAA7134_BOARD_BEHOLD_405FM 122
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#define SAA7134_BOARD_BEHOLD_407 123
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#define SAA7134_BOARD_BEHOLD_407FM 124
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#define SAA7134_BOARD_BEHOLD_409 125
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#define SAA7134_BOARD_BEHOLD_505FM 126
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#define SAA7134_BOARD_BEHOLD_507_9FM 127
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#define SAA7134_BOARD_BEHOLD_COLUMBUS_TVFM 128
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#define SAA7134_BOARD_BEHOLD_607FM_MK3 129
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#define SAA7134_BOARD_BEHOLD_M6 130
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#define SAA7134_BOARD_TWINHAN_DTV_DVB_3056 131
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#define SAA7134_BOARD_GENIUS_TVGO_A11MCE 132
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#define SAA7134_BOARD_PHILIPS_SNAKE 133
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#define SAA7134_BOARD_CREATIX_CTX953 134
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#define SAA7134_BOARD_MSI_TVANYWHERE_AD11 135
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#define SAA7134_BOARD_AVERMEDIA_CARDBUS_506 136
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#define SAA7134_BOARD_AVERMEDIA_A16D 137
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#define SAA7134_BOARD_AVERMEDIA_M115 138
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#define SAA7134_BOARD_VIDEOMATE_T750 139
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#define SAA7134_BOARD_AVERMEDIA_A700_PRO 140
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#define SAA7134_BOARD_AVERMEDIA_A700_HYBRID 141
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#define SAA7134_BOARD_BEHOLD_H6 142
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#define SAA7134_BOARD_BEHOLD_M63 143
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#define SAA7134_BOARD_BEHOLD_M6_EXTRA 144
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#define SAA7134_BOARD_AVERMEDIA_M103 145
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#define SAA7134_BOARD_ASUSTeK_P7131_ANALOG 146
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#define SAA7134_BOARD_ASUSTeK_TIGER_3IN1 147
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#define SAA7134_BOARD_ENCORE_ENLTV_FM53 148
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#define SAA7134_BOARD_AVERMEDIA_M135A 149
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#define SAA7134_BOARD_REAL_ANGEL_220 150
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#define SAA7134_BOARD_ADS_INSTANT_HDTV_PCI 151
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#define SAA7134_BOARD_ASUSTeK_TIGER 152
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#define SAA7134_BOARD_KWORLD_PLUS_TV_ANALOG 153
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#define SAA7134_BOARD_AVERMEDIA_GO_007_FM_PLUS 154
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#define SAA7134_BOARD_HAUPPAUGE_HVR1150 155
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#define SAA7134_BOARD_HAUPPAUGE_HVR1120 156
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#define SAA7134_BOARD_AVERMEDIA_STUDIO_507UA 157
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#define SAA7134_BOARD_AVERMEDIA_CARDBUS_501 158
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#define SAA7134_BOARD_BEHOLD_505RDS_MK5 159
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#define SAA7134_BOARD_BEHOLD_507RDS_MK3 160
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#define SAA7134_BOARD_BEHOLD_507RDS_MK5 161
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#define SAA7134_BOARD_BEHOLD_607FM_MK5 162
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#define SAA7134_BOARD_BEHOLD_609FM_MK3 163
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#define SAA7134_BOARD_BEHOLD_609FM_MK5 164
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#define SAA7134_BOARD_BEHOLD_607RDS_MK3 165
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#define SAA7134_BOARD_BEHOLD_607RDS_MK5 166
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#define SAA7134_BOARD_BEHOLD_609RDS_MK3 167
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#define SAA7134_BOARD_BEHOLD_609RDS_MK5 168
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#define SAA7134_BOARD_VIDEOMATE_S350 169
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#define SAA7134_BOARD_AVERMEDIA_STUDIO_505 170
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#define SAA7134_BOARD_BEHOLD_X7 171
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#define SAA7134_BOARD_ROVERMEDIA_LINK_PRO_FM 172
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#define SAA7134_BOARD_ZOLID_HYBRID_PCI 173
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#define SAA7134_BOARD_ASUS_EUROPA_HYBRID 174
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#define SAA7134_BOARD_LEADTEK_WINFAST_DTV1000S 175
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#define SAA7134_BOARD_BEHOLD_505RDS_MK3 176
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#define SAA7134_BOARD_HAWELL_HW_404M7 177
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#define SAA7134_BOARD_BEHOLD_H7 178
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#define SAA7134_BOARD_BEHOLD_A7 179
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#define SAA7134_BOARD_AVERMEDIA_M733A 180
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#define SAA7134_BOARD_TECHNOTREND_BUDGET_T3000 181
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#define SAA7134_BOARD_KWORLD_PCI_SBTVD_FULLSEG 182
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#define SAA7134_BOARD_VIDEOMATE_M1F 183
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#define SAA7134_BOARD_ENCORE_ENLTV_FM3 184
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#define SAA7134_BOARD_MAGICPRO_PROHDTV_PRO2 185
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#define SAA7134_BOARD_BEHOLD_501 186
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#define SAA7134_BOARD_BEHOLD_503FM 187
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#define SAA7134_BOARD_SENSORAY811_911 188
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#define SAA7134_BOARD_KWORLD_PC150U 189
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#define SAA7134_BOARD_ASUSTeK_PS3_100 190
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#define SAA7134_BOARD_HAWELL_HW_9004V1 191
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#define SAA7134_BOARD_AVERMEDIA_A706 192
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#define SAA7134_BOARD_WIS_VOYAGER 193
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#define SAA7134_BOARD_AVERMEDIA_505 194
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#define SAA7134_BOARD_LEADTEK_WINFAST_TV2100_FM 195
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#define SAA7134_BOARD_SNAZIO_TVPVR_PRO 196
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#define SAA7134_MAXBOARDS 32
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#define SAA7134_INPUT_MAX 8
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/* ----------------------------------------------------------- */
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/* Since we support 2 remote types, lets tell them apart */
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#define SAA7134_REMOTE_GPIO 1
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#define SAA7134_REMOTE_I2C 2
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/* ----------------------------------------------------------- */
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/* Video Output Port Register Initialization Options */
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#define SET_T_CODE_POLARITY_NON_INVERTED (1 << 0)
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#define SET_CLOCK_NOT_DELAYED (1 << 1)
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#define SET_CLOCK_INVERTED (1 << 2)
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#define SET_VSYNC_OFF (1 << 3)
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enum saa7134_input_types {
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SAA7134_NO_INPUT = 0,
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SAA7134_INPUT_MUTE,
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SAA7134_INPUT_RADIO,
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SAA7134_INPUT_TV,
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SAA7134_INPUT_TV_MONO,
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SAA7134_INPUT_COMPOSITE,
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SAA7134_INPUT_COMPOSITE0,
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SAA7134_INPUT_COMPOSITE1,
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SAA7134_INPUT_COMPOSITE2,
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SAA7134_INPUT_COMPOSITE3,
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SAA7134_INPUT_COMPOSITE4,
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SAA7134_INPUT_SVIDEO,
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SAA7134_INPUT_SVIDEO0,
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SAA7134_INPUT_SVIDEO1,
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SAA7134_INPUT_COMPOSITE_OVER_SVIDEO,
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};
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struct saa7134_input {
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enum saa7134_input_types type;
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unsigned int vmux;
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enum saa7134_audio_in amux;
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unsigned int gpio;
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};
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enum saa7134_mpeg_type {
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SAA7134_MPEG_UNUSED,
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SAA7134_MPEG_EMPRESS,
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SAA7134_MPEG_DVB,
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SAA7134_MPEG_GO7007,
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};
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enum saa7134_mpeg_ts_type {
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SAA7134_MPEG_TS_PARALLEL = 0,
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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);
|
|
};
|
|
|
|
enum saa7134_pads {
|
|
SAA7134_PAD_IF_INPUT,
|
|
SAA7134_PAD_VID_OUT,
|
|
SAA7134_NUM_PADS
|
|
};
|
|
|
|
/* 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 */
|
|
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[SAA7134_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(struct timer_list *t);
|
|
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[], struct device *alloc_devs[]);
|
|
int saa7134_ts_start_streaming(struct vb2_queue *vq, unsigned int count);
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void saa7134_ts_stop_streaming(struct vb2_queue *vq);
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extern struct vb2_ops saa7134_ts_qops;
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int saa7134_ts_init1(struct saa7134_dev *dev);
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int saa7134_ts_fini(struct saa7134_dev *dev);
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void saa7134_irq_ts_done(struct saa7134_dev *dev, unsigned long status);
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int saa7134_ts_register(struct saa7134_mpeg_ops *ops);
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void saa7134_ts_unregister(struct saa7134_mpeg_ops *ops);
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int saa7134_ts_init_hw(struct saa7134_dev *dev);
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int saa7134_ts_start(struct saa7134_dev *dev);
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int saa7134_ts_stop(struct saa7134_dev *dev);
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/* ----------------------------------------------------------- */
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/* saa7134-vbi.c */
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extern const struct vb2_ops saa7134_vbi_qops;
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extern struct video_device saa7134_vbi_template;
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int saa7134_vbi_init1(struct saa7134_dev *dev);
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int saa7134_vbi_fini(struct saa7134_dev *dev);
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void saa7134_irq_vbi_done(struct saa7134_dev *dev, unsigned long status);
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/* ----------------------------------------------------------- */
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/* saa7134-tvaudio.c */
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int saa7134_tvaudio_rx2mode(u32 rx);
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void saa7134_tvaudio_setmute(struct saa7134_dev *dev);
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void saa7134_tvaudio_setinput(struct saa7134_dev *dev,
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struct saa7134_input *in);
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void saa7134_tvaudio_setvolume(struct saa7134_dev *dev, int level);
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int saa7134_tvaudio_getstereo(struct saa7134_dev *dev);
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void saa7134_tvaudio_init(struct saa7134_dev *dev);
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int saa7134_tvaudio_init2(struct saa7134_dev *dev);
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int saa7134_tvaudio_fini(struct saa7134_dev *dev);
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int saa7134_tvaudio_do_scan(struct saa7134_dev *dev);
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int saa7134_tvaudio_close(struct saa7134_dev *dev);
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int saa_dsp_writel(struct saa7134_dev *dev, int reg, u32 value);
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void saa7134_enable_i2s(struct saa7134_dev *dev);
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/* ----------------------------------------------------------- */
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/* saa7134-oss.c */
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extern const struct file_operations saa7134_dsp_fops;
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extern const struct file_operations saa7134_mixer_fops;
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int saa7134_oss_init1(struct saa7134_dev *dev);
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int saa7134_oss_fini(struct saa7134_dev *dev);
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void saa7134_irq_oss_done(struct saa7134_dev *dev, unsigned long status);
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/* ----------------------------------------------------------- */
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/* saa7134-input.c */
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#if defined(CONFIG_VIDEO_SAA7134_RC)
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int saa7134_input_init1(struct saa7134_dev *dev);
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void saa7134_input_fini(struct saa7134_dev *dev);
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void saa7134_input_irq(struct saa7134_dev *dev);
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void saa7134_probe_i2c_ir(struct saa7134_dev *dev);
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int saa7134_ir_open(struct rc_dev *dev);
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void saa7134_ir_close(struct rc_dev *dev);
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#else
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#define saa7134_input_init1(dev) ((void)0)
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#define saa7134_input_fini(dev) ((void)0)
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#define saa7134_input_irq(dev) ((void)0)
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#define saa7134_probe_i2c_ir(dev) ((void)0)
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#define saa7134_ir_open(dev) ((void)0)
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#define saa7134_ir_close(dev) ((void)0)
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#endif
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