698 lines
22 KiB
C
698 lines
22 KiB
C
/*
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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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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include <linux/version.h>
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#define SAA7134_VERSION_CODE KERNEL_VERSION(0,2,14)
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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 <asm/io.h>
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#include <media/v4l2-common.h>
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#include <media/tuner.h>
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#include <media/ir-common.h>
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#include <media/ir-kbd-i2c.h>
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#include <media/video-buf.h>
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#include <sound/driver.h>
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#include <sound/core.h>
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#include <sound/pcm.h>
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#include <media/video-buf-dvb.h>
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#ifndef TRUE
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# define TRUE (1==1)
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#endif
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#ifndef FALSE
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# define FALSE (1==0)
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#endif
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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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char *name;
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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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/* ----------------------------------------------------------- */
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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_MAXBOARDS 8
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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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struct saa7134_input {
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char *name;
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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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unsigned int tv:1;
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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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};
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struct saa7134_board {
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char *name;
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unsigned int audio_clock;
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/* input switching */
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unsigned int gpiomask;
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struct saa7134_input inputs[SAA7134_INPUT_MAX];
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struct saa7134_input radio;
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struct saa7134_input mute;
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/* i2c chip info */
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unsigned int tuner_type;
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unsigned int radio_type;
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unsigned char tuner_addr;
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unsigned char radio_addr;
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unsigned int tda9887_conf;
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/* peripheral I/O */
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enum saa7134_video_out video_out;
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enum saa7134_mpeg_type mpeg;
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unsigned int vid_port_opts;
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};
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#define card_has_radio(dev) (NULL != saa7134_boards[dev->board].radio.name)
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#define card_is_empress(dev) (SAA7134_MPEG_EMPRESS == saa7134_boards[dev->board].mpeg)
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#define card_is_dvb(dev) (SAA7134_MPEG_DVB == saa7134_boards[dev->board].mpeg)
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#define card_has_mpeg(dev) (SAA7134_MPEG_UNUSED != saa7134_boards[dev->board].mpeg)
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#define card(dev) (saa7134_boards[dev->board])
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#define card_in(dev,n) (saa7134_boards[dev->board].inputs[n])
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/* ----------------------------------------------------------- */
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/* device / file handle status */
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#define RESOURCE_OVERLAY 1
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#define RESOURCE_VIDEO 2
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#define RESOURCE_VBI 4
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#define INTERLACE_AUTO 0
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#define INTERLACE_ON 1
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#define INTERLACE_OFF 2
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#define BUFFER_TIMEOUT (HZ/2) /* 0.5 seconds */
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struct saa7134_dev;
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struct saa7134_dma;
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/* saa7134 page table */
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struct saa7134_pgtable {
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unsigned int size;
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__le32 *cpu;
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dma_addr_t dma;
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};
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/* tvaudio thread status */
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struct saa7134_thread {
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pid_t pid;
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struct completion exit;
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wait_queue_head_t wq;
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unsigned int shutdown;
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unsigned int scan1;
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unsigned int scan2;
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unsigned int mode;
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};
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/* buffer for one video/vbi/ts frame */
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struct saa7134_buf {
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/* common v4l buffer stuff -- must be first */
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struct videobuf_buffer vb;
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/* saa7134 specific */
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struct saa7134_format *fmt;
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unsigned int top_seen;
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int (*activate)(struct saa7134_dev *dev,
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struct saa7134_buf *buf,
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struct saa7134_buf *next);
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/* page tables */
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struct saa7134_pgtable *pt;
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};
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struct saa7134_dmaqueue {
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struct saa7134_dev *dev;
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struct saa7134_buf *curr;
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struct list_head queue;
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struct timer_list timeout;
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unsigned int need_two;
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};
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/* video filehandle status */
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struct saa7134_fh {
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struct saa7134_dev *dev;
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unsigned int radio;
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enum v4l2_buf_type type;
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unsigned int resources;
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#ifdef VIDIOC_G_PRIORITY
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enum v4l2_priority prio;
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#endif
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/* video overlay */
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struct v4l2_window win;
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struct v4l2_clip clips[8];
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unsigned int nclips;
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/* video capture */
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struct saa7134_format *fmt;
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unsigned int width,height;
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struct videobuf_queue cap;
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struct saa7134_pgtable pt_cap;
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/* vbi capture */
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struct videobuf_queue vbi;
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struct saa7134_pgtable pt_vbi;
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};
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/* dmasound dsp status */
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struct saa7134_dmasound {
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struct mutex lock;
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int minor_mixer;
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int minor_dsp;
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unsigned int users_dsp;
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/* mixer */
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enum saa7134_audio_in input;
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unsigned int count;
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unsigned int line1;
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unsigned int line2;
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/* dsp */
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unsigned int afmt;
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unsigned int rate;
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unsigned int channels;
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unsigned int recording_on;
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unsigned int dma_running;
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unsigned int blocks;
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unsigned int blksize;
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unsigned int bufsize;
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struct saa7134_pgtable pt;
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struct videobuf_dmabuf dma;
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wait_queue_head_t wq;
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unsigned int dma_blk;
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unsigned int read_offset;
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unsigned int read_count;
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void * priv_data;
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struct snd_pcm_substream *substream;
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};
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/* IR input */
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struct saa7134_ir {
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struct input_dev *dev;
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struct ir_input_state ir;
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char name[32];
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char phys[32];
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u32 mask_keycode;
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u32 mask_keydown;
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u32 mask_keyup;
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int polling;
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u32 last_gpio;
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struct timer_list timer;
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};
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/* ts/mpeg status */
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struct saa7134_ts {
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/* TS capture */
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struct saa7134_pgtable pt_ts;
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int nr_packets;
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int nr_bufs;
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};
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/* ts/mpeg ops */
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struct saa7134_mpeg_ops {
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enum saa7134_mpeg_type type;
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struct list_head next;
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int (*init)(struct saa7134_dev *dev);
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int (*fini)(struct saa7134_dev *dev);
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void (*signal_change)(struct saa7134_dev *dev);
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};
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/* global device status */
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struct saa7134_dev {
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struct list_head devlist;
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struct mutex lock;
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spinlock_t slock;
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#ifdef VIDIOC_G_PRIORITY
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struct v4l2_prio_state prio;
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#endif
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/* various device info */
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unsigned int resources;
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struct video_device *video_dev;
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struct video_device *radio_dev;
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struct video_device *vbi_dev;
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struct saa7134_dmasound dmasound;
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/* infrared remote */
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int has_remote;
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struct saa7134_ir *remote;
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/* pci i/o */
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char name[32];
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int nr;
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struct pci_dev *pci;
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unsigned char pci_rev,pci_lat;
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__u32 __iomem *lmmio;
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__u8 __iomem *bmmio;
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/* config info */
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unsigned int board;
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unsigned int tuner_type;
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unsigned int radio_type;
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unsigned char tuner_addr;
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unsigned char radio_addr;
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unsigned int tda9887_conf;
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unsigned int gpio_value;
|
|
|
|
/* i2c i/o */
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struct i2c_adapter i2c_adap;
|
|
struct i2c_client i2c_client;
|
|
unsigned char eedata[128];
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|
|
|
/* video overlay */
|
|
struct v4l2_framebuffer ovbuf;
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|
struct saa7134_format *ovfmt;
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|
unsigned int ovenable;
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|
enum v4l2_field ovfield;
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|
|
|
/* video+ts+vbi capture */
|
|
struct saa7134_dmaqueue video_q;
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|
struct saa7134_dmaqueue vbi_q;
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|
unsigned int video_fieldcount;
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|
unsigned int vbi_fieldcount;
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|
|
|
/* various v4l controls */
|
|
struct saa7134_tvnorm *tvnorm; /* video */
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|
struct saa7134_tvaudio *tvaudio;
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|
unsigned int ctl_input;
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|
int ctl_bright;
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|
int ctl_contrast;
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|
int ctl_hue;
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|
int ctl_saturation;
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|
int ctl_freq;
|
|
int ctl_mute; /* audio */
|
|
int ctl_volume;
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|
int ctl_invert; /* private */
|
|
int ctl_mirror;
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|
int ctl_y_odd;
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|
int ctl_y_even;
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|
int ctl_automute;
|
|
|
|
/* crop */
|
|
struct v4l2_rect crop_bounds;
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|
struct v4l2_rect crop_defrect;
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|
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;
|
|
int (*original_demod_sleep)(struct dvb_frontend* fe);
|
|
};
|
|
|
|
/* ----------------------------------------------------------- */
|
|
|
|
#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;
|
|
extern int saa7134_no_overlay;
|
|
|
|
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 videobuf_queue *q,struct saa7134_buf *buf);
|
|
|
|
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 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);
|
|
void saa7134_set_i2c_ir(struct saa7134_dev *dev, struct IR_i2c *ir);
|
|
|
|
/*
|
|
* Local variables:
|
|
* c-basic-offset: 8
|
|
* End:
|
|
*/
|