| /* |
| * $Id: cx88.h,v 1.70 2005/07/24 17:44:09 mkrufky Exp $ |
| * |
| * v4l2 device driver for cx2388x based TV cards |
| * |
| * (c) 2003,04 Gerd Knorr <kraxel@bytesex.org> [SUSE Labs] |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; either version 2 of the License, or |
| * (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
| */ |
| |
| #include <linux/pci.h> |
| #include <linux/i2c.h> |
| #include <linux/i2c-algo-bit.h> |
| #include <linux/videodev.h> |
| #include <linux/kdev_t.h> |
| |
| #include <media/tuner.h> |
| #include <media/tveeprom.h> |
| #include <media/audiochip.h> |
| #include <media/video-buf.h> |
| #include <media/video-buf-dvb.h> |
| |
| #include "btcx-risc.h" |
| #include "cx88-reg.h" |
| |
| #include <linux/utsname.h> |
| #define CX88_VERSION_CODE KERNEL_VERSION(0,0,5) |
| |
| #ifndef TRUE |
| # define TRUE (1==1) |
| #endif |
| #ifndef FALSE |
| # define FALSE (1==0) |
| #endif |
| #define UNSET (-1U) |
| |
| #define CX88_MAXBOARDS 8 |
| |
| /* ----------------------------------------------------------- */ |
| /* defines and enums */ |
| |
| #define FORMAT_FLAGS_PACKED 0x01 |
| #define FORMAT_FLAGS_PLANAR 0x02 |
| |
| #define VBI_LINE_COUNT 17 |
| #define VBI_LINE_LENGTH 2048 |
| |
| /* need "shadow" registers for some write-only ones ... */ |
| #define SHADOW_AUD_VOL_CTL 1 |
| #define SHADOW_AUD_BAL_CTL 2 |
| #define SHADOW_MAX 2 |
| |
| /* FM Radio deemphasis type */ |
| enum cx88_deemph_type { |
| FM_NO_DEEMPH = 0, |
| FM_DEEMPH_50, |
| FM_DEEMPH_75 |
| }; |
| |
| /* ----------------------------------------------------------- */ |
| /* tv norms */ |
| |
| struct cx88_tvnorm { |
| char *name; |
| v4l2_std_id id; |
| u32 cxiformat; |
| u32 cxoformat; |
| }; |
| |
| static unsigned int inline norm_maxw(struct cx88_tvnorm *norm) |
| { |
| return (norm->id & V4L2_STD_625_50) ? 768 : 640; |
| } |
| |
| |
| static unsigned int inline norm_maxh(struct cx88_tvnorm *norm) |
| { |
| return (norm->id & V4L2_STD_625_50) ? 576 : 480; |
| } |
| |
| /* ----------------------------------------------------------- */ |
| /* static data */ |
| |
| struct cx8800_fmt { |
| char *name; |
| u32 fourcc; /* v4l2 format id */ |
| int depth; |
| int flags; |
| u32 cxformat; |
| }; |
| |
| struct cx88_ctrl { |
| struct v4l2_queryctrl v; |
| u32 off; |
| u32 reg; |
| u32 sreg; |
| u32 mask; |
| u32 shift; |
| }; |
| |
| /* ----------------------------------------------------------- */ |
| /* SRAM memory management data (see cx88-core.c) */ |
| |
| #define SRAM_CH21 0 /* video */ |
| #define SRAM_CH22 1 |
| #define SRAM_CH23 2 |
| #define SRAM_CH24 3 /* vbi */ |
| #define SRAM_CH25 4 /* audio */ |
| #define SRAM_CH26 5 |
| #define SRAM_CH28 6 /* mpeg */ |
| /* more */ |
| |
| struct sram_channel { |
| char *name; |
| u32 cmds_start; |
| u32 ctrl_start; |
| u32 cdt; |
| u32 fifo_start; |
| u32 fifo_size; |
| u32 ptr1_reg; |
| u32 ptr2_reg; |
| u32 cnt1_reg; |
| u32 cnt2_reg; |
| }; |
| extern struct sram_channel cx88_sram_channels[]; |
| |
| /* ----------------------------------------------------------- */ |
| /* card configuration */ |
| |
| #define CX88_BOARD_NOAUTO UNSET |
| #define CX88_BOARD_UNKNOWN 0 |
| #define CX88_BOARD_HAUPPAUGE 1 |
| #define CX88_BOARD_GDI 2 |
| #define CX88_BOARD_PIXELVIEW 3 |
| #define CX88_BOARD_ATI_WONDER_PRO 4 |
| #define CX88_BOARD_WINFAST2000XP_EXPERT 5 |
| #define CX88_BOARD_AVERTV_303 6 |
| #define CX88_BOARD_MSI_TVANYWHERE_MASTER 7 |
| #define CX88_BOARD_WINFAST_DV2000 8 |
| #define CX88_BOARD_LEADTEK_PVR2000 9 |
| #define CX88_BOARD_IODATA_GVVCP3PCI 10 |
| #define CX88_BOARD_PROLINK_PLAYTVPVR 11 |
| #define CX88_BOARD_ASUS_PVR_416 12 |
| #define CX88_BOARD_MSI_TVANYWHERE 13 |
| #define CX88_BOARD_KWORLD_DVB_T 14 |
| #define CX88_BOARD_DVICO_FUSIONHDTV_DVB_T1 15 |
| #define CX88_BOARD_KWORLD_LTV883 16 |
| #define CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD_Q 17 |
| #define CX88_BOARD_HAUPPAUGE_DVB_T1 18 |
| #define CX88_BOARD_CONEXANT_DVB_T1 19 |
| #define CX88_BOARD_PROVIDEO_PV259 20 |
| #define CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_PLUS 21 |
| #define CX88_BOARD_PCHDTV_HD3000 22 |
| #define CX88_BOARD_DNTV_LIVE_DVB_T 23 |
| #define CX88_BOARD_HAUPPAUGE_ROSLYN 24 |
| #define CX88_BOARD_DIGITALLOGIC_MEC 25 |
| #define CX88_BOARD_IODATA_GVBCTV7E 26 |
| #define CX88_BOARD_PIXELVIEW_PLAYTV_ULTRA_PRO 27 |
| #define CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD_T 28 |
| #define CX88_BOARD_ADSTECH_DVB_T_PCI 29 |
| #define CX88_BOARD_TERRATEC_CINERGY_1400_DVB_T1 30 |
| #define CX88_BOARD_DVICO_FUSIONHDTV_5_GOLD 31 |
| |
| enum cx88_itype { |
| CX88_VMUX_COMPOSITE1 = 1, |
| CX88_VMUX_COMPOSITE2, |
| CX88_VMUX_COMPOSITE3, |
| CX88_VMUX_COMPOSITE4, |
| CX88_VMUX_SVIDEO, |
| CX88_VMUX_TELEVISION, |
| CX88_VMUX_CABLE, |
| CX88_VMUX_DVB, |
| CX88_VMUX_DEBUG, |
| CX88_RADIO, |
| }; |
| |
| struct cx88_input { |
| enum cx88_itype type; |
| unsigned int vmux; |
| u32 gpio0, gpio1, gpio2, gpio3; |
| }; |
| |
| struct cx88_board { |
| char *name; |
| unsigned int tuner_type; |
| unsigned int radio_type; |
| unsigned char tuner_addr; |
| unsigned char radio_addr; |
| int tda9887_conf; |
| struct cx88_input input[8]; |
| struct cx88_input radio; |
| int blackbird:1; |
| int dvb:1; |
| }; |
| |
| struct cx88_subid { |
| u16 subvendor; |
| u16 subdevice; |
| u32 card; |
| }; |
| |
| #define INPUT(nr) (&cx88_boards[core->board].input[nr]) |
| |
| /* ----------------------------------------------------------- */ |
| /* device / file handle status */ |
| |
| #define RESOURCE_OVERLAY 1 |
| #define RESOURCE_VIDEO 2 |
| #define RESOURCE_VBI 4 |
| |
| #define BUFFER_TIMEOUT (HZ/2) /* 0.5 seconds */ |
| |
| /* buffer for one video frame */ |
| struct cx88_buffer { |
| /* common v4l buffer stuff -- must be first */ |
| struct videobuf_buffer vb; |
| |
| /* cx88 specific */ |
| unsigned int bpl; |
| struct btcx_riscmem risc; |
| struct cx8800_fmt *fmt; |
| u32 count; |
| }; |
| |
| struct cx88_dmaqueue { |
| struct list_head active; |
| struct list_head queued; |
| struct timer_list timeout; |
| struct btcx_riscmem stopper; |
| u32 count; |
| }; |
| |
| struct cx88_core { |
| struct list_head devlist; |
| atomic_t refcount; |
| |
| /* board name */ |
| int nr; |
| char name[32]; |
| |
| /* pci stuff */ |
| int pci_bus; |
| int pci_slot; |
| u32 __iomem *lmmio; |
| u8 __iomem *bmmio; |
| u32 shadow[SHADOW_MAX]; |
| int pci_irqmask; |
| |
| /* i2c i/o */ |
| struct i2c_adapter i2c_adap; |
| struct i2c_algo_bit_data i2c_algo; |
| struct i2c_client i2c_client; |
| u32 i2c_state, i2c_rc; |
| |
| /* config info -- analog */ |
| 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 has_radio; |
| |
| /* config info -- dvb */ |
| struct dvb_pll_desc *pll_desc; |
| unsigned int pll_addr; |
| |
| /* state info */ |
| struct task_struct *kthread; |
| struct cx88_tvnorm *tvnorm; |
| u32 tvaudio; |
| u32 audiomode_manual; |
| u32 audiomode_current; |
| u32 input; |
| u32 astat; |
| |
| /* IR remote control state */ |
| struct cx88_IR *ir; |
| }; |
| |
| struct cx8800_dev; |
| struct cx8802_dev; |
| |
| /* ----------------------------------------------------------- */ |
| /* function 0: video stuff */ |
| |
| struct cx8800_fh { |
| struct cx8800_dev *dev; |
| enum v4l2_buf_type type; |
| int radio; |
| unsigned int resources; |
| |
| /* video overlay */ |
| struct v4l2_window win; |
| struct v4l2_clip *clips; |
| unsigned int nclips; |
| |
| /* video capture */ |
| struct cx8800_fmt *fmt; |
| unsigned int width,height; |
| struct videobuf_queue vidq; |
| |
| /* vbi capture */ |
| struct videobuf_queue vbiq; |
| }; |
| |
| struct cx8800_suspend_state { |
| int disabled; |
| }; |
| |
| struct cx8800_dev { |
| struct cx88_core *core; |
| struct list_head devlist; |
| struct semaphore lock; |
| spinlock_t slock; |
| |
| /* various device info */ |
| unsigned int resources; |
| struct video_device *video_dev; |
| struct video_device *vbi_dev; |
| struct video_device *radio_dev; |
| |
| /* pci i/o */ |
| struct pci_dev *pci; |
| unsigned char pci_rev,pci_lat; |
| |
| |
| /* capture queues */ |
| struct cx88_dmaqueue vidq; |
| struct cx88_dmaqueue vbiq; |
| |
| /* various v4l controls */ |
| u32 freq; |
| |
| /* other global state info */ |
| struct cx8800_suspend_state state; |
| }; |
| |
| /* ----------------------------------------------------------- */ |
| /* function 1: audio/alsa stuff */ |
| |
| struct cx8801_dev { |
| struct cx88_core *core; |
| |
| /* pci i/o */ |
| struct pci_dev *pci; |
| unsigned char pci_rev,pci_lat; |
| }; |
| |
| /* ----------------------------------------------------------- */ |
| /* function 2: mpeg stuff */ |
| |
| struct cx8802_fh { |
| struct cx8802_dev *dev; |
| struct videobuf_queue mpegq; |
| }; |
| |
| struct cx8802_suspend_state { |
| int disabled; |
| }; |
| |
| struct cx8802_dev { |
| struct cx88_core *core; |
| struct semaphore lock; |
| spinlock_t slock; |
| |
| /* pci i/o */ |
| struct pci_dev *pci; |
| unsigned char pci_rev,pci_lat; |
| |
| /* dma queues */ |
| struct cx88_dmaqueue mpegq; |
| u32 ts_packet_size; |
| u32 ts_packet_count; |
| |
| /* other global state info */ |
| struct cx8802_suspend_state state; |
| |
| /* for blackbird only */ |
| struct list_head devlist; |
| struct video_device *mpeg_dev; |
| u32 mailbox; |
| int width; |
| int height; |
| |
| /* for dvb only */ |
| struct videobuf_dvb dvb; |
| void* fe_handle; |
| int (*fe_release)(void *handle); |
| |
| /* for switching modulation types */ |
| unsigned char ts_gen_cntrl; |
| }; |
| |
| /* ----------------------------------------------------------- */ |
| |
| #define cx_read(reg) readl(core->lmmio + ((reg)>>2)) |
| #define cx_write(reg,value) writel((value), core->lmmio + ((reg)>>2)) |
| #define cx_writeb(reg,value) writeb((value), core->bmmio + (reg)) |
| |
| #define cx_andor(reg,mask,value) \ |
| writel((readl(core->lmmio+((reg)>>2)) & ~(mask)) |\ |
| ((value) & (mask)), core->lmmio+((reg)>>2)) |
| #define cx_set(reg,bit) cx_andor((reg),(bit),(bit)) |
| #define cx_clear(reg,bit) cx_andor((reg),(bit),0) |
| |
| #define cx_wait(d) { if (need_resched()) schedule(); else udelay(d); } |
| |
| /* shadow registers */ |
| #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) \ |
| (core->shadow[sreg] = (core->shadow[sreg] & ~(mask)) | ((value) & (mask)), \ |
| writel(core->shadow[sreg], core->lmmio + ((reg)>>2))) |
| |
| /* ----------------------------------------------------------- */ |
| /* cx88-core.c */ |
| |
| extern void cx88_print_irqbits(char *name, char *tag, char **strings, |
| u32 bits, u32 mask); |
| extern void cx88_print_ioctl(char *name, unsigned int cmd); |
| |
| extern int cx88_core_irq(struct cx88_core *core, u32 status); |
| extern void cx88_wakeup(struct cx88_core *core, |
| struct cx88_dmaqueue *q, u32 count); |
| extern void cx88_shutdown(struct cx88_core *core); |
| extern int cx88_reset(struct cx88_core *core); |
| |
| extern int |
| cx88_risc_buffer(struct pci_dev *pci, struct btcx_riscmem *risc, |
| 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); |
| 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 pci_dev *pci, 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, struct cx88_tvnorm *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); |
| |
| /* ----------------------------------------------------------- */ |
| /* cx88-vbi.c */ |
| |
| void cx8800_vbi_fmt(struct cx8800_dev *dev, 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 struct cx88_board cx88_boards[]; |
| extern const unsigned int cx88_bcount; |
| |
| extern struct cx88_subid cx88_subids[]; |
| extern const unsigned int cx88_idcount; |
| |
| extern void cx88_card_list(struct cx88_core *core, struct pci_dev *pci); |
| extern void cx88_card_setup(struct cx88_core *core); |
| |
| /* ----------------------------------------------------------- */ |
| /* cx88-tvaudio.c */ |
| |
| #define WW_NONE 1 |
| #define WW_BTSC 2 |
| #define WW_NICAM_I 3 |
| #define WW_NICAM_BGDKL 4 |
| #define WW_A1 5 |
| #define WW_A2_BG 6 |
| #define WW_A2_DK 7 |
| #define WW_A2_M 8 |
| #define WW_EIAJ 9 |
| #define WW_SYSTEM_L_AM 10 |
| #define WW_I2SPT 11 |
| #define WW_FM 12 |
| |
| 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); |
| |
| /* ----------------------------------------------------------- */ |
| /* 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); |
| |
| /* ----------------------------------------------------------- */ |
| /* cx88-mpeg.c */ |
| |
| int cx8802_buf_prepare(struct cx8802_dev *dev, struct cx88_buffer *buf); |
| 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); |
| |
| /* |
| * Local variables: |
| * c-basic-offset: 8 |
| * End: |
| */ |
