219 lines
8.0 KiB
C
219 lines
8.0 KiB
C
/*
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* Copyright (c) 1995 Mark Tinguely and Jim Lowe
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by Mark Tinguely and Jim Lowe
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* 4. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
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* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef PCI_LATENCY_TIMER
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#define PCI_LATENCY_TIMER 0x0c /* pci timer register */
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#endif
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/*
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* Definitions for the Philips SAA7116 digital video to pci interface.
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*/
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#define BROOKTREE_848_ID 0x0350109E
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typedef volatile u_int breg_t;
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#define BKTR_DSTATUS 0x000
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# define BT848_DSTATUS_PRES (1<<7)
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# define BT848_DSTATUS_HLOC (1<<6)
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# define BT848_DSTATUS_FIELD (1<<5)
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# define BT848_DSTATUS_NUML (1<<4)
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# define BT848_DSTATUS_CSEL (1<<3)
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# define BT848_DSTATUS_LOF (1<<1)
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# define BT848_DSTATUS_COF (1<<0)
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#define BKTR_IFORM 0x004
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#define BKTR_TDEC 0x008
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#define BKTR_EVEN_CROP 0x00C
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#define BKTR_ODD_CROP 0x08C
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#define BKTR_E_VDELAY_LO 0x010
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#define BKTR_O_VDELAY_LO 0x090
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#define BKTR_E_VACTIVE_LO 0x014
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#define BKTR_O_VACTIVE_LO 0x094
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#define BKTR_E_DELAY_LO 0x018
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#define BKTR_O_DELAY_LO 0x098
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#define BKTR_E_HACTIVE_LO 0x01C
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#define BKTR_O_HACTIVE_LO 0x09C
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#define BKTR_E_HSCALE_HI 0x020
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#define BKTR_O_HSCALE_HI 0x0A0
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#define BKTR_E_HSCALE_LO 0x024
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#define BKTR_O_HSCALE_LO 0x0A4
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#define BKTR_BRIGHT 0x028
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#define BKTR_E_CONTROL 0x02C
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#define BKTR_O_CONTROL 0x0AC
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#define BKTR_CONTRAST_LO 0x030
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#define BKTR_SAT_U_LO 0x034
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#define BKTR_SAT_V_LO 0x038
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#define BKTR_HUE 0x03C
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#define BKTR_E_SCLOOP 0x040
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#define BKTR_O_SCLOOP 0x0C0
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#define BKTR_OFORM 0x048
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#define BKTR_E_VSCALE_HI 0x04C
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#define BKTR_O_VSCALE_HI 0x0CC
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#define BKTR_E_VSCALE_LO 0x050
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#define BKTR_O_VSCALE_LO 0x0D0
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#define BKTR_TEST 0x054
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#define BKTR_ADELAY 0x060
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#define BKTR_BDELAY 0x064
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#define BKTR_ADC 0x068
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#define BKTR_E_VTC 0x06C
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#define BKTR_O_VTC 0x0EC
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#define BKTR_SRESET 0x07C
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#define BKTR_COLOR_FMT 0x0D4
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#define BKTR_COLOR_CTL 0x0D8
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#define BKTR_CAP_CTL 0x0DC
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#define BKTR_VBI_PACK_SIZE 0x0E0
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#define BKTR_VBI_PACK_DEL 0x0E4
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#define BKTR_INT_STAT 0x100
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#define BKTR_INT_MASK 0x104
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# define BT848_INT_RISCS (0xf<<28)
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# define BT848_INT_RISC_EN (1<<27)
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# define BT848_INT_RACK (1<<25)
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# define BT848_INT_FIELD (1<<24)
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# define BT848_INT_SCERR (1<<19)
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# define BT848_INT_OCERR (1<<18)
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# define BT848_INT_PABORT (1<<17)
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# define BT848_INT_RIPERR (1<<16)
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# define BT848_INT_PPERR (1<<15)
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# define BT848_INT_FDSR (1<<14)
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# define BT848_INT_FTRGT (1<<13)
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# define BT848_INT_FBUS (1<<12)
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# define BT848_INT_RISCI (1<<11)
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# define BT848_INT_GPINT (1<<9)
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# define BT848_INT_I2CDONE (1<<8)
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# define BT848_INT_VPRES (1<<5)
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# define BT848_INT_HLOCK (1<<4)
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# define BT848_INT_OFLOW (1<<3)
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# define BT848_INT_HSYNC (1<<2)
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# define BT848_INT_VSYNC (1<<1)
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# define BT848_INT_FMTCHG (1<<0)
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#define BKTR_RISC_COUNT 0x120
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#define BKTR_RISC_STRT_ADD 0x114
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#define BKTR_GPIO_DMA_CTL 0x10C
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#define BKTR_GPIO_OUT_EN 0x118
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#define BKTR_GPIO_REG_INP 0x11C
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#define BKTR_GPIO_DATA 0x200
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#define BKTR_I2C_CONTROL 0x110
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/*
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* device support for onboard tv tuners
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*/
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struct tvtuner {
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int frequency;
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u_char chnlset;
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u_char channel;
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u_char band;
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};
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/*
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* BrookTree 848 info structure, one per bt848 card installed.
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*/
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typedef struct bktr_softc {
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char * base; /* saa7116 register physical address */
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vm_offset_t phys_base; /* saa7116 register physical address */
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pcici_t tag; /* PCI tag, for doing PCI commands */
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vm_offset_t bigbuf; /* buffer that holds the captured image */
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int alloc_pages; /* number of pages in bigbuf */
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struct proc *proc; /* process to receive raised signal */
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int signal; /* signal to send to process */
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#define METEOR_SIG_MODE_MASK 0xffff0000
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#define METEOR_SIG_FIELD_MODE 0x00010000
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#define METEOR_SIG_FRAME_MODE 0x00000000
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vm_offset_t dma_prog;
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vm_offset_t odd_dma_prog;
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char dma_prog_loaded;
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struct meteor_mem *mem; /* used to control sync. multi-frame output */
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u_long synch_wait; /* wait for free buffer before continuing */
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short current; /* frame number in buffer (1-frames) */
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short rows; /* number of rows in a frame */
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short cols; /* number of columns in a frame */
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short depth; /* number of byte per pixel */
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u_long format; /* frame format rgb, yuv, etc.. */
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short frames; /* number of frames allocated */
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int frame_size; /* number of bytes in a frame */
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u_long fifo_errors; /* number of fifo capture errors since open */
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u_long dma_errors; /* number of DMA capture errors since open */
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u_long frames_captured;/* number of frames captured since open */
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u_long even_fields_captured; /* number of even fields captured */
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u_long odd_fields_captured; /* number of odd fields captured */
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u_long range_enable; /* enable range checking ?? */
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u_short capcontrol; /* reg 0xdc capture control */
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u_short bktr_cap_ctl;
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unsigned flags;
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#define METEOR_INITALIZED 0x00000001
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#define METEOR_OPEN 0x00000002
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#define METEOR_MMAP 0x00000004
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#define METEOR_INTR 0x00000008
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#define METEOR_READ 0x00000010 /* XXX never gets referenced */
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#define METEOR_SINGLE 0x00000020 /* get single frame */
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#define METEOR_CONTIN 0x00000040 /* continuously get frames */
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#define METEOR_SYNCAP 0x00000080 /* synchronously get frames */
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#define METEOR_CAP_MASK 0x000000f0
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#define METEOR_NTSC 0x00000100
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#define METEOR_PAL 0x00000200
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#define METEOR_SECAM 0x00000400
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#define METEOR_AUTOMODE 0x00000800
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#define METEOR_FORM_MASK 0x00000f00
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#define METEOR_DEV0 0x00001000
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#define METEOR_DEV1 0x00002000
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#define METEOR_DEV2 0x00004000
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#define METEOR_DEV3 0x00008000
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#define METEOR_DEV_SVIDEO 0x00006000
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#define METEOR_DEV_RGB 0x0000a000
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#define METEOR_DEV_MASK 0x0000f000
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#define METEOR_RGB16 0x00010000
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#define METEOR_RGB24 0x00020000
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#define METEOR_YUV_PACKED 0x00040000
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#define METEOR_YUV_PLANAR 0x00080000
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#define METEOR_WANT_EVEN 0x00100000 /* want even frame */
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#define METEOR_WANT_ODD 0x00200000 /* want odd frame */
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#define METEOR_WANT_MASK 0x00300000
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#define METEOR_ONLY_EVEN_FIELDS 0x01000000
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#define METEOR_ONLY_ODD_FIELDS 0x02000000
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#define METEOR_ONLY_FIELDS_MASK 0x03000000
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#define METEOR_YUV_422 0x04000000
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#define METEOR_OUTPUT_FMT_MASK 0x040f0000
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#define METEOR_WANT_TS 0x08000000 /* time-stamp a frame */
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#define METEOR_RGB 0x20000000 /* meteor rgb unit */
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#define METEOR_FIELD_MODE 0x80000000
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u_short fps; /* frames per second */
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#ifdef DEVFS
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void *devfs_token;
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#endif
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struct meteor_video video;
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struct tvtuner tuner;
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u_char card_type; /* brand of card */
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u_char audio_mux_select; /* current mode of the audio */
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u_char audio_mute_state; /* mute state of the audio */
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} bktr_reg_t;
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