5a2f31f0fb
Also removed the BSDI support (for now) This allows the driver to be loaded/unloaded as a KLD and loaded in the boot loader phase whithout making a custom kernel.
574 lines
21 KiB
C
574 lines
21 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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* $Id: brktree_reg.h,v 1.28 1999/05/25 12:44:40 roger Exp $
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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 Brooktree 848/878 video capture to pci interface.
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*/
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#define BROOKTREE_848_PCI_ID 0x0350109E
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#define BROOKTREE_849_PCI_ID 0x0351109E
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#define BROOKTREE_878_PCI_ID 0x036E109E
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#define BROOKTREE_879_PCI_ID 0x036F109E
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#define BROOKTREE_848 1
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#define BROOKTREE_848A 2
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#define BROOKTREE_849A 3
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#define BROOKTREE_878 4
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#define BROOKTREE_879 5
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typedef volatile u_int bregister_t;
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/*
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* if other persuasion endian, then compiler will probably require that
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* these next
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* macros be reversed
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*/
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#define BTBYTE(what) bregister_t what:8; int :24
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#define BTWORD(what) bregister_t what:16; int: 16
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#define BTLONG(what) bregister_t what:32
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struct bt848_registers {
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BTBYTE (dstatus); /* 0, 1,2,3 */
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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_PLOCK (1<<2)
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#define BT848_DSTATUS_LOF (1<<1)
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#define BT848_DSTATUS_COF (1<<0)
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BTBYTE (iform); /* 4, 5,6,7 */
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#define BT848_IFORM_MUXSEL (0x3<<5)
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# define BT848_IFORM_M_MUX1 (0x03<<5)
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# define BT848_IFORM_M_MUX0 (0x02<<5)
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# define BT848_IFORM_M_MUX2 (0x01<<5)
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# define BT848_IFORM_M_MUX3 (0x0)
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# define BT848_IFORM_M_RSVD (0x00<<5)
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#define BT848_IFORM_XTSEL (0x3<<3)
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# define BT848_IFORM_X_AUTO (0x03<<3)
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# define BT848_IFORM_X_XT1 (0x02<<3)
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# define BT848_IFORM_X_XT0 (0x01<<3)
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# define BT848_IFORM_X_RSVD (0x00<<3)
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BTBYTE (tdec); /* 8, 9,a,b */
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BTBYTE (e_crop); /* c, d,e,f */
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BTBYTE (e_vdelay_lo); /* 10, 11,12,13 */
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BTBYTE (e_vactive_lo); /* 14, 15,16,17 */
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BTBYTE (e_delay_lo); /* 18, 19,1a,1b */
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BTBYTE (e_hactive_lo); /* 1c, 1d,1e,1f */
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BTBYTE (e_hscale_hi); /* 20, 21,22,23 */
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BTBYTE (e_hscale_lo); /* 24, 25,26,27 */
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BTBYTE (bright); /* 28, 29,2a,2b */
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BTBYTE (e_control); /* 2c, 2d,2e,2f */
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#define BT848_E_CONTROL_LNOTCH (1<<7)
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#define BT848_E_CONTROL_COMP (1<<6)
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#define BT848_E_CONTROL_LDEC (1<<5)
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#define BT848_E_CONTROL_CBSENSE (1<<4)
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#define BT848_E_CONTROL_RSVD (1<<3)
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#define BT848_E_CONTROL_CON_MSB (1<<2)
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#define BT848_E_CONTROL_SAT_U_MSB (1<<1)
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#define BT848_E_CONTROL_SAT_V_MSB (1<<0)
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BTBYTE (contrast_lo); /* 30, 31,32,33 */
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BTBYTE (sat_u_lo); /* 34, 35,36,37 */
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BTBYTE (sat_v_lo); /* 38, 39,3a,3b */
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BTBYTE (hue); /* 3c, 3d,3e,3f */
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BTBYTE (e_scloop); /* 40, 41,42,43 */
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#define BT848_E_SCLOOP_RSVD1 (1<<7)
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#define BT848_E_SCLOOP_CAGC (1<<6)
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#define BT848_E_SCLOOP_CKILL (1<<5)
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#define BT848_E_SCLOOP_HFILT (0x3<<3)
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# define BT848_E_SCLOOP_HFILT_ICON (0x3<<3)
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# define BT848_E_SCLOOP_HFILT_QCIF (0x2<<3)
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# define BT848_E_SCLOOP_HFILT_CIF (0x1<<3)
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# define BT848_E_SCLOOP_HFILT_AUTO (0x0<<3)
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#define BT848_E_SCLOOP_RSVD0 (0x7<<0)
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int :32; /* 44, 45,46,47 */
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BTBYTE (oform); /* 48, 49,4a,4b */
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BTBYTE (e_vscale_hi); /* 4c, 4d,4e,4f */
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BTBYTE (e_vscale_lo); /* 50, 51,52,53 */
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BTBYTE (test); /* 54, 55,56,57 */
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int :32; /* 58, 59,5a,5b */
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int :32; /* 5c, 5d,5e,5f */
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BTLONG (adelay); /* 60, 61,62,63 */
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BTBYTE (bdelay); /* 64, 65,66,67 */
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BTBYTE (adc); /* 68, 69,6a,6b */
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#define BT848_ADC_RESERVED (0x80) /* required pattern */
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#define BT848_ADC_SYNC_T (1<<5)
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#define BT848_ADC_AGC_EN (1<<4)
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#define BT848_ADC_CLK_SLEEP (1<<3)
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#define BT848_ADC_Y_SLEEP (1<<2)
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#define BT848_ADC_C_SLEEP (1<<1)
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#define BT848_ADC_CRUSH (1<<0)
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BTBYTE (e_vtc); /* 6c, 6d,6e,6f */
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int :32; /* 70, 71,72,73 */
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int :32; /* 74, 75,76,77 */
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int :32; /* 78, 79,7a,7b */
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BTLONG (sreset); /* 7c, 7d,7e,7f */
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u_char filler1[0x84-0x80];
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BTBYTE (tgctrl); /* 84, 85,86,87 */
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#define BT848_TGCTRL_TGCKI (3<<3)
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#define BT848_TGCTRL_TGCKI_XTAL (0<<3)
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#define BT848_TGCTRL_TGCKI_PLL (1<<3)
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#define BT848_TGCTRL_TGCKI_GPCLK (2<<3)
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#define BT848_TGCTRL_TGCKI_GPCLK_I (3<<3)
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u_char filler[0x8c-0x88];
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BTBYTE (o_crop); /* 8c, 8d,8e,8f */
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BTBYTE (o_vdelay_lo); /* 90, 91,92,93 */
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BTBYTE (o_vactive_lo); /* 94, 95,96,97 */
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BTBYTE (o_delay_lo); /* 98, 99,9a,9b */
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BTBYTE (o_hactive_lo); /* 9c, 9d,9e,9f */
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BTBYTE (o_hscale_hi); /* a0, a1,a2,a3 */
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BTBYTE (o_hscale_lo); /* a4, a5,a6,a7 */
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int :32; /* a8, a9,aa,ab */
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BTBYTE (o_control); /* ac, ad,ae,af */
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#define BT848_O_CONTROL_LNOTCH (1<<7)
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#define BT848_O_CONTROL_COMP (1<<6)
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#define BT848_O_CONTROL_LDEC (1<<5)
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#define BT848_O_CONTROL_CBSENSE (1<<4)
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#define BT848_O_CONTROL_RSVD (1<<3)
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#define BT848_O_CONTROL_CON_MSB (1<<2)
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#define BT848_O_CONTROL_SAT_U_MSB (1<<1)
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#define BT848_O_CONTROL_SAT_V_MSB (1<<0)
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u_char fillter1[16];
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BTBYTE (o_scloop); /* c0, c1,c2,c3 */
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#define BT848_O_SCLOOP_RSVD1 (1<<7)
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#define BT848_O_SCLOOP_CAGC (1<<6)
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#define BT848_O_SCLOOP_CKILL (1<<5)
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#define BT848_O_SCLOOP_HFILT (0x3<<3)
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#define BT848_O_SCLOOP_HFILT_ICON (0x3<<3)
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#define BT848_O_SCLOOP_HFILT_QCIF (0x2<<3)
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#define BT848_O_SCLOOP_HFILT_CIF (0x1<<3)
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#define BT848_O_SCLOOP_HFILT_AUTO (0x0<<3)
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#define BT848_O_SCLOOP_RSVD0 (0x7<<0)
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int :32; /* c4, c5,c6,c7 */
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int :32; /* c8, c9,ca,cb */
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BTBYTE (o_vscale_hi); /* cc, cd,ce,cf */
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BTBYTE (o_vscale_lo); /* d0, d1,d2,d3 */
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BTBYTE (color_fmt); /* d4, d5,d6,d7 */
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bregister_t color_ctl_swap :4; /* d8 */
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#define BT848_COLOR_CTL_WSWAP_ODD (1<<3)
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#define BT848_COLOR_CTL_WSWAP_EVEN (1<<2)
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#define BT848_COLOR_CTL_BSWAP_ODD (1<<1)
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#define BT848_COLOR_CTL_BSWAP_EVEN (1<<0)
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bregister_t color_ctl_gamma :1;
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bregister_t color_ctl_rgb_ded :1;
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bregister_t color_ctl_color_bars :1;
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bregister_t color_ctl_ext_frmrate :1;
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int :24; /* d9,da,db */
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BTBYTE (cap_ctl); /* dc, dd,de,df */
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#define BT848_CAP_CTL_DITH_FRAME (1<<4)
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#define BT848_CAP_CTL_VBI_ODD (1<<3)
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#define BT848_CAP_CTL_VBI_EVEN (1<<2)
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#define BT848_CAP_CTL_ODD (1<<1)
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#define BT848_CAP_CTL_EVEN (1<<0)
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BTBYTE (vbi_pack_size); /* e0, e1,e2,e3 */
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BTBYTE (vbi_pack_del); /* e4, e5,e6,e7 */
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int :32; /* e8, e9,ea,eb */
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BTBYTE (o_vtc); /* ec, ed,ee,ef */
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BTBYTE (pll_f_lo); /* f0, f1,f2,f3 */
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BTBYTE (pll_f_hi); /* f4, f5,f6,f7 */
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BTBYTE (pll_f_xci); /* f8, f9,fa,fb */
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#define BT848_PLL_F_C (1<<6)
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#define BT848_PLL_F_X (1<<7)
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u_char filler2[0x100-0xfc];
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BTLONG (int_stat); /* 100, 101,102,103 */
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BTLONG (int_mask); /* 104, 105,106,107 */
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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_MYSTERYBIT (1<<23)
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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_RSV1 (1<<7)
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#define BT848_INT_RSV0 (1<<6)
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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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int :32; /* 108, 109,10a,10b */
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BTWORD (gpio_dma_ctl); /* 10c, 10d,10e,10f */
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#define BT848_DMA_CTL_PL23TP4 (0<<6) /* planar1 trigger 4 */
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#define BT848_DMA_CTL_PL23TP8 (1<<6) /* planar1 trigger 8 */
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#define BT848_DMA_CTL_PL23TP16 (2<<6) /* planar1 trigger 16 */
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#define BT848_DMA_CTL_PL23TP32 (3<<6) /* planar1 trigger 32 */
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#define BT848_DMA_CTL_PL1TP4 (0<<4) /* planar1 trigger 4 */
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#define BT848_DMA_CTL_PL1TP8 (1<<4) /* planar1 trigger 8 */
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#define BT848_DMA_CTL_PL1TP16 (2<<4) /* planar1 trigger 16 */
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#define BT848_DMA_CTL_PL1TP32 (3<<4) /* planar1 trigger 32 */
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#define BT848_DMA_CTL_PKTP4 (0<<2) /* packed trigger 4 */
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#define BT848_DMA_CTL_PKTP8 (1<<2) /* packed trigger 8 */
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#define BT848_DMA_CTL_PKTP16 (2<<2) /* packed trigger 16 */
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#define BT848_DMA_CTL_PKTP32 (3<<2) /* packed trigger 32 */
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#define BT848_DMA_CTL_RISC_EN (1<<1)
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#define BT848_DMA_CTL_FIFO_EN (1<<0)
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BTLONG (i2c_data_ctl); /* 110, 111,112,113 */
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#define BT848_DATA_CTL_I2CDIV (0xf<<4)
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#define BT848_DATA_CTL_I2CSYNC (1<<3)
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#define BT848_DATA_CTL_I2CW3B (1<<2)
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#define BT848_DATA_CTL_I2CSCL (1<<1)
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#define BT848_DATA_CTL_I2CSDA (1<<0)
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BTLONG (risc_strt_add); /* 114, 115,116,117 */
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BTLONG (gpio_out_en); /* 118, 119,11a,11b */ /* really 24 bits */
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BTLONG (gpio_reg_inp); /* 11c, 11d,11e,11f */ /* really 24 bits */
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BTLONG (risc_count); /* 120, 121,122,123 */
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u_char filler3[0x200-0x124];
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BTLONG (gpio_data); /* 200, 201,202,203 */ /* really 24 bits */
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};
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typedef volatile struct bt848_registers* bt848_ptr_t;
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#if 0
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/* force people to be aware of the new struct */
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#define BKTR_DSTATUS 0x000
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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 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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#endif /* 0 */
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/*
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* device support for onboard tv tuners
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*/
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/* description of the LOGICAL tuner */
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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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u_char afc;
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u_char radio_mode; /* current mode of the radio mode */
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};
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/* description of the PHYSICAL tuner */
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struct TUNER {
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char* name;
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u_char type;
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u_char pllControl[4];
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u_char bandLimits[ 2 ];
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u_char bandAddrs[ 4 ]; /* 3 first for the 3 TV
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** bands. Last for radio
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** band (0x00=NoRadio).
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*/
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};
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/* description of the card */
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#define EEPROMBLOCKSIZE 32
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struct CARDTYPE {
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unsigned int card_id; /* card id (from #define's) */
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char* name;
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const struct TUNER* tuner; /* Tuner details */
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u_char tuner_pllAddr; /* Tuner i2c address */
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u_char dbx; /* Has DBX chip? */
|
|
u_char msp3400c; /* Has msp3400c chip? */
|
|
u_char eepromAddr;
|
|
u_char eepromSize; /* bytes / EEPROMBLOCKSIZE */
|
|
u_int audiomuxs[ 5 ]; /* tuner, ext (line-in) */
|
|
/* int/unused (radio) */
|
|
/* mute, present */
|
|
u_int gpio_mux_bits; /* GPIO mask for audio mux */
|
|
};
|
|
|
|
struct format_params {
|
|
/* Total lines, lines before image, image lines */
|
|
int vtotal, vdelay, vactive;
|
|
/* Total unscaled horizontal pixels, pixels before image, image pixels */
|
|
int htotal, hdelay, hactive;
|
|
/* Scaled horizontal image pixels, Total Scaled horizontal pixels */
|
|
int scaled_hactive, scaled_htotal;
|
|
/* frame rate . for ntsc is 30 frames per second */
|
|
int frame_rate;
|
|
/* A-delay and B-delay */
|
|
u_char adelay, bdelay;
|
|
/* Iform XTSEL value */
|
|
int iform_xtsel;
|
|
/* VBI number of lines per field, and number of samples per line */
|
|
int vbi_num_lines, vbi_num_samples;
|
|
};
|
|
|
|
#if ((defined(__FreeBSD__)) && (NSMBUS > 0))
|
|
struct bktr_i2c_softc {
|
|
device_t iicbus;
|
|
device_t smbus;
|
|
};
|
|
#endif
|
|
|
|
typedef struct bktr_clip bktr_clip_t;
|
|
|
|
|
|
/*
|
|
* BrookTree 848 info structure, one per bt848 card installed.
|
|
*/
|
|
struct bktr_softc {
|
|
|
|
#if defined (__bsdi__)
|
|
struct device bktr_dev; /* base device */
|
|
struct isadev bktr_id; /* ISA device */
|
|
struct intrhand bktr_ih; /* interrupt vectoring */
|
|
#define pcici_t pci_devaddr_t
|
|
#endif
|
|
|
|
#if defined(__NetBSD__)
|
|
struct device bktr_dev; /* base device */
|
|
bus_space_tag_t memt;
|
|
bus_space_handle_t memh;
|
|
bus_size_t obmemsz; /* size of en card (bytes) */
|
|
void *ih;
|
|
bus_dmamap_t dm_prog;
|
|
bus_dmamap_t dm_oprog;
|
|
bus_dmamap_t dm_mem;
|
|
vm_offset_t phys_base; /* Bt848 register physical address */
|
|
#endif
|
|
|
|
#if defined(__OpenBSD__)
|
|
struct device bktr_dev; /* base device */
|
|
bus_dma_tag_t dmat; /* DMA tag */
|
|
bus_space_tag_t memt;
|
|
bus_space_handle_t memh;
|
|
bus_size_t obmemsz; /* size of en card (bytes) */
|
|
void *ih;
|
|
bus_dmamap_t dm_prog;
|
|
bus_dmamap_t dm_oprog;
|
|
bus_dmamap_t dm_mem;
|
|
size_t dm_mapsize;
|
|
pci_chipset_tag_t pc; /* Opaque PCI chipset tag */
|
|
pcitag_t tag; /* PCI tag, for doing PCI commands */
|
|
vm_offset_t phys_base; /* Bt848 register physical address */
|
|
#endif
|
|
|
|
#if defined (__FreeBSD__)
|
|
#if (__FreeBSD__ < 4)
|
|
vm_offset_t phys_base; /* 2.x Bt848 register physical address */
|
|
pcici_t tag; /* 2.x PCI tag, for doing PCI commands */
|
|
#endif
|
|
#if (__FreeBSD__ > 3)
|
|
struct resource *res_mem; /* 4.x resource descriptor for registers */
|
|
struct resource *res_irq; /* 4.x resource descriptor for interrupt */
|
|
void *res_ih; /* 4.x newbus interrupt handler cookie */
|
|
#endif
|
|
#if (NSMBUS > 0)
|
|
struct bktr_i2c_softc i2c_sc; /* bt848_i2c device */
|
|
#endif
|
|
#endif
|
|
|
|
/* the following definitions are common over all platforms */
|
|
bt848_ptr_t base; /* Bt848 register physical address */
|
|
vm_offset_t bigbuf; /* buffer that holds the captured image */
|
|
int alloc_pages; /* number of pages in bigbuf */
|
|
vm_offset_t vbidata; /* RISC program puts VBI data from the current frame here */
|
|
vm_offset_t vbibuffer; /* Circular buffer holding VBI data for the user */
|
|
int vbiinsert; /* Position for next write into circular buffer */
|
|
int vbistart; /* Position of last read from circular buffer */
|
|
int vbisize; /* Number of bytes in the circular buffer */
|
|
struct proc *proc; /* process to receive raised signal */
|
|
int signal; /* signal to send to process */
|
|
int clr_on_start; /* clear cap buf on capture start? */
|
|
#define METEOR_SIG_MODE_MASK 0xffff0000
|
|
#define METEOR_SIG_FIELD_MODE 0x00010000
|
|
#define METEOR_SIG_FRAME_MODE 0x00000000
|
|
vm_offset_t dma_prog;
|
|
vm_offset_t odd_dma_prog;
|
|
char dma_prog_loaded;
|
|
struct meteor_mem *mem; /* used to control sync. multi-frame output */
|
|
u_long synch_wait; /* wait for free buffer before continuing */
|
|
short current; /* frame number in buffer (1-frames) */
|
|
short rows; /* number of rows in a frame */
|
|
short cols; /* number of columns in a frame */
|
|
int capture_area_x_offset; /* Usually the full 640x480(NTSC) image is */
|
|
int capture_area_y_offset; /* captured. The capture area allows for */
|
|
int capture_area_x_size; /* example 320x200 pixels from the centre */
|
|
int capture_area_y_size; /* of the video image to be captured. */
|
|
char capture_area_enabled; /* When TRUE use user's capture area. */
|
|
int pixfmt; /* active pixel format (idx into fmt tbl) */
|
|
int pixfmt_compat; /* Y/N - in meteor pix fmt compat mode */
|
|
u_long format; /* frame format rgb, yuv, etc.. */
|
|
short frames; /* number of frames allocated */
|
|
int frame_size; /* number of bytes in a frame */
|
|
u_long fifo_errors; /* number of fifo capture errors since open */
|
|
u_long dma_errors; /* number of DMA capture errors since open */
|
|
u_long frames_captured;/* number of frames captured since open */
|
|
u_long even_fields_captured; /* number of even fields captured */
|
|
u_long odd_fields_captured; /* number of odd fields captured */
|
|
u_long range_enable; /* enable range checking ?? */
|
|
u_short capcontrol; /* reg 0xdc capture control */
|
|
u_short bktr_cap_ctl;
|
|
volatile u_int flags;
|
|
#define METEOR_INITALIZED 0x00000001
|
|
#define METEOR_OPEN 0x00000002
|
|
#define METEOR_MMAP 0x00000004
|
|
#define METEOR_INTR 0x00000008
|
|
#define METEOR_READ 0x00000010 /* XXX never gets referenced */
|
|
#define METEOR_SINGLE 0x00000020 /* get single frame */
|
|
#define METEOR_CONTIN 0x00000040 /* continuously get frames */
|
|
#define METEOR_SYNCAP 0x00000080 /* synchronously get frames */
|
|
#define METEOR_CAP_MASK 0x000000f0
|
|
#define METEOR_NTSC 0x00000100
|
|
#define METEOR_PAL 0x00000200
|
|
#define METEOR_SECAM 0x00000400
|
|
#define BROOKTREE_NTSC 0x00000100 /* used in video open() and */
|
|
#define BROOKTREE_PAL 0x00000200 /* in the kernel config */
|
|
#define BROOKTREE_SECAM 0x00000400 /* file */
|
|
#define METEOR_AUTOMODE 0x00000800
|
|
#define METEOR_FORM_MASK 0x00000f00
|
|
#define METEOR_DEV0 0x00001000
|
|
#define METEOR_DEV1 0x00002000
|
|
#define METEOR_DEV2 0x00004000
|
|
#define METEOR_DEV3 0x00008000
|
|
#define METEOR_DEV_SVIDEO 0x00006000
|
|
#define METEOR_DEV_RGB 0x0000a000
|
|
#define METEOR_DEV_MASK 0x0000f000
|
|
#define METEOR_RGB16 0x00010000
|
|
#define METEOR_RGB24 0x00020000
|
|
#define METEOR_YUV_PACKED 0x00040000
|
|
#define METEOR_YUV_PLANAR 0x00080000
|
|
#define METEOR_WANT_EVEN 0x00100000 /* want even frame */
|
|
#define METEOR_WANT_ODD 0x00200000 /* want odd frame */
|
|
#define METEOR_WANT_MASK 0x00300000
|
|
#define METEOR_ONLY_EVEN_FIELDS 0x01000000
|
|
#define METEOR_ONLY_ODD_FIELDS 0x02000000
|
|
#define METEOR_ONLY_FIELDS_MASK 0x03000000
|
|
#define METEOR_YUV_422 0x04000000
|
|
#define METEOR_OUTPUT_FMT_MASK 0x040f0000
|
|
#define METEOR_WANT_TS 0x08000000 /* time-stamp a frame */
|
|
#define METEOR_RGB 0x20000000 /* meteor rgb unit */
|
|
#define METEOR_FIELD_MODE 0x80000000
|
|
u_char tflags; /* Tuner flags (/dev/tuner) */
|
|
#define TUNER_INITALIZED 0x00000001
|
|
#define TUNER_OPEN 0x00000002
|
|
u_char vbiflags; /* VBI flags (/dev/vbi) */
|
|
#define VBI_INITALIZED 0x00000001
|
|
#define VBI_OPEN 0x00000002
|
|
#define VBI_CAPTURE 0x00000004
|
|
u_short fps; /* frames per second */
|
|
struct meteor_video video;
|
|
struct TVTUNER tuner;
|
|
struct CARDTYPE card;
|
|
u_char audio_mux_select; /* current mode of the audio */
|
|
u_char audio_mute_state; /* mute state of the audio */
|
|
u_char format_params;
|
|
u_long current_sol;
|
|
u_long current_col;
|
|
int clip_start;
|
|
int line_length;
|
|
int last_y;
|
|
int y;
|
|
int y2;
|
|
int yclip;
|
|
int yclip2;
|
|
int max_clip_node;
|
|
bktr_clip_t clip_list[100];
|
|
int reverse_mute;
|
|
int bt848_tuner;
|
|
int bt848_card;
|
|
u_long id;
|
|
#define BT848_USE_XTALS 0
|
|
#define BT848_USE_PLL 1
|
|
int xtal_pll_mode; /* Use XTAL or PLL mode for PAL/SECAM */ int remote_control; /* remote control detected */
|
|
int remote_control_addr; /* remote control i2c address */
|
|
|
|
};
|
|
|
|
typedef struct bktr_softc bktr_reg_t;
|
|
typedef struct bktr_softc* bktr_ptr_t;
|
|
|
|
#define Bt848_MAX_SIGN 16
|
|
|
|
struct bt848_card_sig {
|
|
int card;
|
|
int tuner;
|
|
u_char signature[Bt848_MAX_SIGN];
|
|
};
|