7717cbedd9
Add some ifdefs around fields only used for blackbird support, similar to the way the dvb fields are only included with dvb support. Signed-off-by: Trent Piepho <xyzzy@speakeasy.org> Reviewed-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
652 lines
20 KiB
C
652 lines
20 KiB
C
/*
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*
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* v4l2 device driver for cx2388x based TV cards
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*
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* (c) 2003,04 Gerd Knorr <kraxel@bytesex.org> [SUSE Labs]
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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/pci.h>
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#include <linux/i2c.h>
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#include <linux/i2c-algo-bit.h>
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#include <linux/videodev2.h>
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#include <linux/kdev_t.h>
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#include <media/v4l2-common.h>
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#include <media/tuner.h>
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#include <media/tveeprom.h>
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#include <media/videobuf-dma-sg.h>
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#include <media/cx2341x.h>
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#include <media/audiochip.h>
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#if defined(CONFIG_VIDEO_CX88_DVB) || defined(CONFIG_VIDEO_CX88_DVB_MODULE)
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#include <media/videobuf-dvb.h>
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#endif
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#include "btcx-risc.h"
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#include "cx88-reg.h"
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#include <linux/version.h>
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#include <linux/mutex.h>
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#define CX88_VERSION_CODE KERNEL_VERSION(0,0,6)
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#define UNSET (-1U)
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#define CX88_MAXBOARDS 8
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/* Max number of inputs by card */
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#define MAX_CX88_INPUT 8
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/* ----------------------------------------------------------- */
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/* defines and enums */
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/* Currently unsupported by the driver: PAL/H, NTSC/Kr, SECAM B/G/H/LC */
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#define CX88_NORMS (\
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V4L2_STD_NTSC_M| V4L2_STD_NTSC_M_JP| V4L2_STD_NTSC_443 | \
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V4L2_STD_PAL_BG| V4L2_STD_PAL_DK | V4L2_STD_PAL_I | \
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V4L2_STD_PAL_M | V4L2_STD_PAL_N | V4L2_STD_PAL_Nc | \
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V4L2_STD_PAL_60| V4L2_STD_SECAM_L | V4L2_STD_SECAM_DK )
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#define FORMAT_FLAGS_PACKED 0x01
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#define FORMAT_FLAGS_PLANAR 0x02
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#define VBI_LINE_COUNT 17
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#define VBI_LINE_LENGTH 2048
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/* need "shadow" registers for some write-only ones ... */
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#define SHADOW_AUD_VOL_CTL 1
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#define SHADOW_AUD_BAL_CTL 2
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#define SHADOW_MAX 3
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/* FM Radio deemphasis type */
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enum cx88_deemph_type {
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FM_NO_DEEMPH = 0,
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FM_DEEMPH_50,
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FM_DEEMPH_75
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};
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enum cx88_board_type {
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CX88_BOARD_NONE = 0,
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CX88_MPEG_DVB,
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CX88_MPEG_BLACKBIRD
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};
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enum cx8802_board_access {
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CX8802_DRVCTL_SHARED = 1,
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CX8802_DRVCTL_EXCLUSIVE = 2,
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};
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/* ----------------------------------------------------------- */
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/* tv norms */
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static unsigned int inline norm_maxw(v4l2_std_id norm)
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{
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return (norm & (V4L2_STD_MN & ~V4L2_STD_PAL_Nc)) ? 720 : 768;
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}
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static unsigned int inline norm_maxh(v4l2_std_id norm)
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{
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return (norm & V4L2_STD_625_50) ? 576 : 480;
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}
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/* ----------------------------------------------------------- */
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/* static data */
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struct cx8800_fmt {
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char *name;
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u32 fourcc; /* v4l2 format id */
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int depth;
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int flags;
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u32 cxformat;
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};
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struct cx88_ctrl {
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struct v4l2_queryctrl v;
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u32 off;
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u32 reg;
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u32 sreg;
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u32 mask;
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u32 shift;
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};
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/* ----------------------------------------------------------- */
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/* SRAM memory management data (see cx88-core.c) */
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#define SRAM_CH21 0 /* video */
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#define SRAM_CH22 1
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#define SRAM_CH23 2
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#define SRAM_CH24 3 /* vbi */
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#define SRAM_CH25 4 /* audio */
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#define SRAM_CH26 5
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#define SRAM_CH28 6 /* mpeg */
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/* more */
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struct sram_channel {
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char *name;
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u32 cmds_start;
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u32 ctrl_start;
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u32 cdt;
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u32 fifo_start;
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u32 fifo_size;
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u32 ptr1_reg;
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u32 ptr2_reg;
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u32 cnt1_reg;
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u32 cnt2_reg;
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};
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extern struct sram_channel cx88_sram_channels[];
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/* ----------------------------------------------------------- */
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/* card configuration */
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#define CX88_BOARD_NOAUTO UNSET
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#define CX88_BOARD_UNKNOWN 0
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#define CX88_BOARD_HAUPPAUGE 1
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#define CX88_BOARD_GDI 2
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#define CX88_BOARD_PIXELVIEW 3
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#define CX88_BOARD_ATI_WONDER_PRO 4
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#define CX88_BOARD_WINFAST2000XP_EXPERT 5
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#define CX88_BOARD_AVERTV_STUDIO_303 6
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#define CX88_BOARD_MSI_TVANYWHERE_MASTER 7
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#define CX88_BOARD_WINFAST_DV2000 8
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#define CX88_BOARD_LEADTEK_PVR2000 9
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#define CX88_BOARD_IODATA_GVVCP3PCI 10
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#define CX88_BOARD_PROLINK_PLAYTVPVR 11
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#define CX88_BOARD_ASUS_PVR_416 12
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#define CX88_BOARD_MSI_TVANYWHERE 13
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#define CX88_BOARD_KWORLD_DVB_T 14
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#define CX88_BOARD_DVICO_FUSIONHDTV_DVB_T1 15
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#define CX88_BOARD_KWORLD_LTV883 16
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#define CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD_Q 17
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#define CX88_BOARD_HAUPPAUGE_DVB_T1 18
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#define CX88_BOARD_CONEXANT_DVB_T1 19
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#define CX88_BOARD_PROVIDEO_PV259 20
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#define CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_PLUS 21
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#define CX88_BOARD_PCHDTV_HD3000 22
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#define CX88_BOARD_DNTV_LIVE_DVB_T 23
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#define CX88_BOARD_HAUPPAUGE_ROSLYN 24
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#define CX88_BOARD_DIGITALLOGIC_MEC 25
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#define CX88_BOARD_IODATA_GVBCTV7E 26
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#define CX88_BOARD_PIXELVIEW_PLAYTV_ULTRA_PRO 27
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#define CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD_T 28
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#define CX88_BOARD_ADSTECH_DVB_T_PCI 29
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#define CX88_BOARD_TERRATEC_CINERGY_1400_DVB_T1 30
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#define CX88_BOARD_DVICO_FUSIONHDTV_5_GOLD 31
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#define CX88_BOARD_AVERMEDIA_ULTRATV_MC_550 32
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#define CX88_BOARD_KWORLD_VSTREAM_EXPERT_DVD 33
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#define CX88_BOARD_ATI_HDTVWONDER 34
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#define CX88_BOARD_WINFAST_DTV1000 35
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#define CX88_BOARD_AVERTV_303 36
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#define CX88_BOARD_HAUPPAUGE_NOVASPLUS_S1 37
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#define CX88_BOARD_HAUPPAUGE_NOVASE2_S1 38
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#define CX88_BOARD_KWORLD_DVBS_100 39
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#define CX88_BOARD_HAUPPAUGE_HVR1100 40
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#define CX88_BOARD_HAUPPAUGE_HVR1100LP 41
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#define CX88_BOARD_DNTV_LIVE_DVB_T_PRO 42
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#define CX88_BOARD_KWORLD_DVB_T_CX22702 43
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#define CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_DUAL 44
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#define CX88_BOARD_KWORLD_HARDWARE_MPEG_TV_XPERT 45
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#define CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_HYBRID 46
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#define CX88_BOARD_PCHDTV_HD5500 47
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#define CX88_BOARD_KWORLD_MCE200_DELUXE 48
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#define CX88_BOARD_PIXELVIEW_PLAYTV_P7000 49
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#define CX88_BOARD_NPGTECH_REALTV_TOP10FM 50
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#define CX88_BOARD_WINFAST_DTV2000H 51
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#define CX88_BOARD_GENIATECH_DVBS 52
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#define CX88_BOARD_HAUPPAUGE_HVR3000 53
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#define CX88_BOARD_NORWOOD_MICRO 54
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#define CX88_BOARD_TE_DTV_250_OEM_SWANN 55
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#define CX88_BOARD_HAUPPAUGE_HVR1300 56
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#define CX88_BOARD_ADSTECH_PTV_390 57
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enum cx88_itype {
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CX88_VMUX_COMPOSITE1 = 1,
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CX88_VMUX_COMPOSITE2,
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CX88_VMUX_COMPOSITE3,
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CX88_VMUX_COMPOSITE4,
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CX88_VMUX_SVIDEO,
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CX88_VMUX_TELEVISION,
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CX88_VMUX_CABLE,
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CX88_VMUX_DVB,
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CX88_VMUX_DEBUG,
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CX88_RADIO,
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};
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struct cx88_input {
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enum cx88_itype type;
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u32 gpio0, gpio1, gpio2, gpio3;
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unsigned int vmux:2;
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unsigned int extadc:1;
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};
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struct cx88_board {
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char *name;
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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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int tda9887_conf;
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struct cx88_input input[MAX_CX88_INPUT];
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struct cx88_input radio;
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enum cx88_board_type mpeg;
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enum audiochip audio_chip;
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};
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struct cx88_subid {
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u16 subvendor;
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u16 subdevice;
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u32 card;
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};
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#define INPUT(nr) (core->board.input[nr])
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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 BUFFER_TIMEOUT msecs_to_jiffies(500) /* 0.5 seconds */
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/* buffer for one video frame */
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struct cx88_buffer {
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/* common v4l buffer stuff -- must be first */
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struct videobuf_buffer vb;
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/* cx88 specific */
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unsigned int bpl;
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struct btcx_riscmem risc;
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struct cx8800_fmt *fmt;
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u32 count;
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};
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struct cx88_dmaqueue {
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struct list_head active;
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struct list_head queued;
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struct timer_list timeout;
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struct btcx_riscmem stopper;
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u32 count;
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};
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struct cx88_core {
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struct list_head devlist;
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atomic_t refcount;
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/* board name */
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int nr;
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char name[32];
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/* pci stuff */
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int pci_bus;
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int pci_slot;
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u32 __iomem *lmmio;
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u8 __iomem *bmmio;
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u32 shadow[SHADOW_MAX];
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int pci_irqmask;
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/* i2c i/o */
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struct i2c_adapter i2c_adap;
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struct i2c_algo_bit_data i2c_algo;
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struct i2c_client i2c_client;
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u32 i2c_state, i2c_rc;
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/* config info -- analog */
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unsigned int boardnr;
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struct cx88_board board;
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/* Supported V4L _STD_ tuner formats */
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unsigned int tuner_formats;
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/* config info -- dvb */
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#if defined(CONFIG_VIDEO_CX88_DVB) || defined(CONFIG_VIDEO_CX88_DVB_MODULE)
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int (*prev_set_voltage)(struct dvb_frontend* fe, fe_sec_voltage_t voltage);
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#endif
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/* state info */
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struct task_struct *kthread;
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v4l2_std_id tvnorm;
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u32 tvaudio;
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u32 audiomode_manual;
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u32 audiomode_current;
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u32 input;
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u32 astat;
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u32 use_nicam;
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/* IR remote control state */
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struct cx88_IR *ir;
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struct mutex lock;
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/* various v4l controls */
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u32 freq;
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/* cx88-video needs to access cx8802 for hybrid tuner pll access. */
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struct cx8802_dev *dvbdev;
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enum cx88_board_type active_type_id;
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};
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struct cx8800_dev;
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struct cx8802_dev;
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/* ----------------------------------------------------------- */
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/* function 0: video stuff */
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struct cx8800_fh {
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struct cx8800_dev *dev;
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enum v4l2_buf_type type;
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int radio;
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unsigned int resources;
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/* video overlay */
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struct v4l2_window win;
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struct v4l2_clip *clips;
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unsigned int nclips;
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/* video capture */
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struct cx8800_fmt *fmt;
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unsigned int width,height;
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struct videobuf_queue vidq;
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/* vbi capture */
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struct videobuf_queue vbiq;
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};
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struct cx8800_suspend_state {
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int disabled;
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};
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struct cx8800_dev {
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struct cx88_core *core;
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struct list_head devlist;
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spinlock_t slock;
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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 *vbi_dev;
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struct video_device *radio_dev;
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/* pci i/o */
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struct pci_dev *pci;
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unsigned char pci_rev,pci_lat;
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/* capture queues */
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struct cx88_dmaqueue vidq;
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struct cx88_dmaqueue vbiq;
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/* various v4l controls */
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/* other global state info */
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struct cx8800_suspend_state state;
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};
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/* ----------------------------------------------------------- */
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/* function 1: audio/alsa stuff */
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/* =============> moved to cx88-alsa.c <====================== */
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/* ----------------------------------------------------------- */
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/* function 2: mpeg stuff */
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struct cx8802_fh {
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struct cx8802_dev *dev;
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struct videobuf_queue mpegq;
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};
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struct cx8802_suspend_state {
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int disabled;
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};
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struct cx8802_driver {
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struct cx88_core *core;
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struct list_head devlist;
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/* Type of driver and access required */
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enum cx88_board_type type_id;
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enum cx8802_board_access hw_access;
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/* MPEG 8802 internal only */
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int (*suspend)(struct pci_dev *pci_dev, pm_message_t state);
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int (*resume)(struct pci_dev *pci_dev);
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/* MPEG 8802 -> mini driver - Driver probe and configuration */
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int (*probe)(struct cx8802_driver *drv);
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int (*remove)(struct cx8802_driver *drv);
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/* MPEG 8802 -> mini driver - Access for hardware control */
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int (*advise_acquire)(struct cx8802_driver *drv);
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int (*advise_release)(struct cx8802_driver *drv);
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/* MPEG 8802 <- mini driver - Access for hardware control */
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int (*request_acquire)(struct cx8802_driver *drv);
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int (*request_release)(struct cx8802_driver *drv);
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};
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struct cx8802_dev {
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struct cx88_core *core;
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spinlock_t slock;
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/* pci i/o */
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struct pci_dev *pci;
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unsigned char pci_rev,pci_lat;
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/* dma queues */
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struct cx88_dmaqueue mpegq;
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u32 ts_packet_size;
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u32 ts_packet_count;
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/* other global state info */
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struct cx8802_suspend_state state;
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/* for blackbird only */
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struct list_head devlist;
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#if defined(CONFIG_VIDEO_CX88_BLACKBIRD) || \
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defined(CONFIG_VIDEO_CX88_BLACKBIRD_MODULE)
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struct video_device *mpeg_dev;
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u32 mailbox;
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int width;
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int height;
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/* mpeg params */
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struct cx2341x_mpeg_params params;
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#endif
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#if defined(CONFIG_VIDEO_CX88_DVB) || defined(CONFIG_VIDEO_CX88_DVB_MODULE)
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/* for dvb only */
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struct videobuf_dvb dvb;
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void *card_priv;
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#endif
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/* for switching modulation types */
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unsigned char ts_gen_cntrl;
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/* List of attached drivers */
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struct cx8802_driver drvlist;
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struct work_struct request_module_wk;
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};
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/* ----------------------------------------------------------- */
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#define cx_read(reg) readl(core->lmmio + ((reg)>>2))
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#define cx_write(reg,value) writel((value), core->lmmio + ((reg)>>2))
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#define cx_writeb(reg,value) writeb((value), core->bmmio + (reg))
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#define cx_andor(reg,mask,value) \
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writel((readl(core->lmmio+((reg)>>2)) & ~(mask)) |\
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((value) & (mask)), core->lmmio+((reg)>>2))
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#define cx_set(reg,bit) cx_andor((reg),(bit),(bit))
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#define cx_clear(reg,bit) cx_andor((reg),(bit),0)
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#define cx_wait(d) { if (need_resched()) schedule(); else udelay(d); }
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/* shadow registers */
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#define cx_sread(sreg) (core->shadow[sreg])
|
|
#define cx_swrite(sreg,reg,value) \
|
|
(core->shadow[sreg] = value, \
|
|
writel(core->shadow[sreg], core->lmmio + ((reg)>>2)))
|
|
#define cx_sandor(sreg,reg,mask,value) \
|
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(core->shadow[sreg] = (core->shadow[sreg] & ~(mask)) | ((value) & (mask)), \
|
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writel(core->shadow[sreg], core->lmmio + ((reg)>>2)))
|
|
|
|
/* ----------------------------------------------------------- */
|
|
/* cx88-core.c */
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|
|
|
extern void cx88_print_irqbits(char *name, char *tag, char **strings,
|
|
int len, u32 bits, u32 mask);
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|
|
|
extern int cx88_core_irq(struct cx88_core *core, u32 status);
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extern void cx88_wakeup(struct cx88_core *core,
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|
struct cx88_dmaqueue *q, u32 count);
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extern void cx88_shutdown(struct cx88_core *core);
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|
extern int cx88_reset(struct cx88_core *core);
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|
|
|
extern int
|
|
cx88_risc_buffer(struct pci_dev *pci, struct btcx_riscmem *risc,
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|
struct scatterlist *sglist,
|
|
unsigned int top_offset, unsigned int bottom_offset,
|
|
unsigned int bpl, unsigned int padding, unsigned int lines);
|
|
extern int
|
|
cx88_risc_databuffer(struct pci_dev *pci, struct btcx_riscmem *risc,
|
|
struct scatterlist *sglist, unsigned int bpl,
|
|
unsigned int lines, unsigned int lpi);
|
|
extern int
|
|
cx88_risc_stopper(struct pci_dev *pci, struct btcx_riscmem *risc,
|
|
u32 reg, u32 mask, u32 value);
|
|
extern void
|
|
cx88_free_buffer(struct videobuf_queue *q, struct cx88_buffer *buf);
|
|
|
|
extern void cx88_risc_disasm(struct cx88_core *core,
|
|
struct btcx_riscmem *risc);
|
|
extern int cx88_sram_channel_setup(struct cx88_core *core,
|
|
struct sram_channel *ch,
|
|
unsigned int bpl, u32 risc);
|
|
extern void cx88_sram_channel_dump(struct cx88_core *core,
|
|
struct sram_channel *ch);
|
|
|
|
extern int cx88_set_scale(struct cx88_core *core, unsigned int width,
|
|
unsigned int height, enum v4l2_field field);
|
|
extern int cx88_set_tvnorm(struct cx88_core *core, v4l2_std_id norm);
|
|
|
|
extern struct video_device *cx88_vdev_init(struct cx88_core *core,
|
|
struct pci_dev *pci,
|
|
struct video_device *template,
|
|
char *type);
|
|
extern struct cx88_core* cx88_core_get(struct pci_dev *pci);
|
|
extern void cx88_core_put(struct cx88_core *core,
|
|
struct pci_dev *pci);
|
|
|
|
extern int cx88_start_audio_dma(struct cx88_core *core);
|
|
extern int cx88_stop_audio_dma(struct cx88_core *core);
|
|
|
|
|
|
/* ----------------------------------------------------------- */
|
|
/* cx88-vbi.c */
|
|
|
|
/* Can be used as g_vbi_fmt, try_vbi_fmt and s_vbi_fmt */
|
|
int cx8800_vbi_fmt (struct file *file, void *priv,
|
|
struct v4l2_format *f);
|
|
|
|
/*
|
|
int cx8800_start_vbi_dma(struct cx8800_dev *dev,
|
|
struct cx88_dmaqueue *q,
|
|
struct cx88_buffer *buf);
|
|
*/
|
|
int cx8800_stop_vbi_dma(struct cx8800_dev *dev);
|
|
int cx8800_restart_vbi_queue(struct cx8800_dev *dev,
|
|
struct cx88_dmaqueue *q);
|
|
void cx8800_vbi_timeout(unsigned long data);
|
|
|
|
extern struct videobuf_queue_ops cx8800_vbi_qops;
|
|
|
|
/* ----------------------------------------------------------- */
|
|
/* cx88-i2c.c */
|
|
|
|
extern int cx88_i2c_init(struct cx88_core *core, struct pci_dev *pci);
|
|
extern void cx88_call_i2c_clients(struct cx88_core *core,
|
|
unsigned int cmd, void *arg);
|
|
|
|
|
|
/* ----------------------------------------------------------- */
|
|
/* cx88-cards.c */
|
|
|
|
extern int cx88_get_resources(const struct cx88_core *core,
|
|
struct pci_dev *pci);
|
|
extern struct cx88_core *cx88_core_create(struct pci_dev *pci, int nr);
|
|
|
|
/* ----------------------------------------------------------- */
|
|
/* cx88-tvaudio.c */
|
|
|
|
#define WW_NONE 1
|
|
#define WW_BTSC 2
|
|
#define WW_BG 3
|
|
#define WW_DK 4
|
|
#define WW_I 5
|
|
#define WW_L 6
|
|
#define WW_EIAJ 7
|
|
#define WW_I2SPT 8
|
|
#define WW_FM 9
|
|
|
|
void cx88_set_tvaudio(struct cx88_core *core);
|
|
void cx88_newstation(struct cx88_core *core);
|
|
void cx88_get_stereo(struct cx88_core *core, struct v4l2_tuner *t);
|
|
void cx88_set_stereo(struct cx88_core *core, u32 mode, int manual);
|
|
int cx88_audio_thread(void *data);
|
|
|
|
int cx8802_register_driver(struct cx8802_driver *drv);
|
|
int cx8802_unregister_driver(struct cx8802_driver *drv);
|
|
struct cx8802_dev * cx8802_get_device(struct inode *inode);
|
|
struct cx8802_driver * cx8802_get_driver(struct cx8802_dev *dev, enum cx88_board_type btype);
|
|
|
|
/* ----------------------------------------------------------- */
|
|
/* cx88-input.c */
|
|
|
|
int cx88_ir_init(struct cx88_core *core, struct pci_dev *pci);
|
|
int cx88_ir_fini(struct cx88_core *core);
|
|
void cx88_ir_irq(struct cx88_core *core);
|
|
void cx88_ir_start(struct cx88_core *core, struct cx88_IR *ir);
|
|
void cx88_ir_stop(struct cx88_core *core, struct cx88_IR *ir);
|
|
|
|
/* ----------------------------------------------------------- */
|
|
/* cx88-mpeg.c */
|
|
|
|
int cx8802_buf_prepare(struct videobuf_queue *q,struct cx8802_dev *dev,
|
|
struct cx88_buffer *buf, enum v4l2_field field);
|
|
void cx8802_buf_queue(struct cx8802_dev *dev, struct cx88_buffer *buf);
|
|
void cx8802_cancel_buffers(struct cx8802_dev *dev);
|
|
|
|
int cx8802_init_common(struct cx8802_dev *dev);
|
|
void cx8802_fini_common(struct cx8802_dev *dev);
|
|
|
|
int cx8802_suspend_common(struct pci_dev *pci_dev, pm_message_t state);
|
|
int cx8802_resume_common(struct pci_dev *pci_dev);
|
|
|
|
/* ----------------------------------------------------------- */
|
|
/* cx88-video.c*/
|
|
extern const u32 cx88_user_ctrls[];
|
|
extern int cx8800_ctrl_query(struct v4l2_queryctrl *qctrl);
|
|
int cx88_enum_input (struct cx88_core *core,struct v4l2_input *i);
|
|
int cx88_set_freq (struct cx88_core *core,struct v4l2_frequency *f);
|
|
int cx88_get_control(struct cx88_core *core, struct v4l2_control *ctl);
|
|
int cx88_set_control(struct cx88_core *core, struct v4l2_control *ctl);
|
|
int cx88_video_mux(struct cx88_core *core, unsigned int input);
|
|
|
|
/*
|
|
* Local variables:
|
|
* c-basic-offset: 8
|
|
* End:
|
|
* kate: eol "unix"; indent-width 3; remove-trailing-space on; replace-trailing-space-save on; tab-width 8; replace-tabs off; space-indent off; mixed-indent off
|
|
*/
|