/usr/src/sys/dev/pci/bktr/bktr

Bug Summary

File:	dev/pci/bktr/bktr_core.c
Warning:	line 2383, column 5 Value stored to 'clip_node' is never read

Annotated Source Code

Press '?' to see keyboard shortcuts

Show analyzer invocation

clang -cc1 -cc1 -triple amd64-unknown-openbsd7.4 -analyze -disable-free -clear-ast-before-backend -disable-llvm-verifier -discard-value-names -main-file-name bktr_core.c -analyzer-checker=core -analyzer-checker=apiModeling -analyzer-checker=unix -analyzer-checker=deadcode -analyzer-checker=security.insecureAPI.UncheckedReturn -analyzer-checker=security.insecureAPI.getpw -analyzer-checker=security.insecureAPI.gets -analyzer-checker=security.insecureAPI.mktemp -analyzer-checker=security.insecureAPI.mkstemp -analyzer-checker=security.insecureAPI.vfork -analyzer-checker=nullability.NullPassedToNonnull -analyzer-checker=nullability.NullReturnedFromNonnull -analyzer-output plist -w -setup-static-analyzer -mrelocation-model static -mframe-pointer=all -relaxed-aliasing -ffp-contract=on -fno-rounding-math -mconstructor-aliases -ffreestanding -mcmodel=kernel -target-cpu x86-64 -target-feature +retpoline-indirect-calls -target-feature +retpoline-indirect-branches -target-feature -sse2 -target-feature -sse -target-feature -3dnow -target-feature -mmx -target-feature +save-args -target-feature +retpoline-external-thunk -disable-red-zone -no-implicit-float -tune-cpu generic -debugger-tuning=gdb -fcoverage-compilation-dir=/usr/src/sys/arch/amd64/compile/GENERIC.MP/obj -nostdsysteminc -nobuiltininc -resource-dir /usr/local/llvm16/lib/clang/16 -I /usr/src/sys -I /usr/src/sys/arch/amd64/compile/GENERIC.MP/obj -I /usr/src/sys/arch -I /usr/src/sys/dev/pci/drm/include -I /usr/src/sys/dev/pci/drm/include/uapi -I /usr/src/sys/dev/pci/drm/amd/include/asic_reg -I /usr/src/sys/dev/pci/drm/amd/include -I /usr/src/sys/dev/pci/drm/amd/amdgpu -I /usr/src/sys/dev/pci/drm/amd/display -I /usr/src/sys/dev/pci/drm/amd/display/include -I /usr/src/sys/dev/pci/drm/amd/display/dc -I /usr/src/sys/dev/pci/drm/amd/display/amdgpu_dm -I /usr/src/sys/dev/pci/drm/amd/pm/inc -I /usr/src/sys/dev/pci/drm/amd/pm/legacy-dpm -I /usr/src/sys/dev/pci/drm/amd/pm/swsmu -I /usr/src/sys/dev/pci/drm/amd/pm/swsmu/inc -I /usr/src/sys/dev/pci/drm/amd/pm/swsmu/smu11 -I /usr/src/sys/dev/pci/drm/amd/pm/swsmu/smu12 -I /usr/src/sys/dev/pci/drm/amd/pm/swsmu/smu13 -I /usr/src/sys/dev/pci/drm/amd/pm/powerplay/inc -I /usr/src/sys/dev/pci/drm/amd/pm/powerplay/hwmgr -I /usr/src/sys/dev/pci/drm/amd/pm/powerplay/smumgr -I /usr/src/sys/dev/pci/drm/amd/pm/swsmu/inc -I /usr/src/sys/dev/pci/drm/amd/pm/swsmu/inc/pmfw_if -I /usr/src/sys/dev/pci/drm/amd/display/dc/inc -I /usr/src/sys/dev/pci/drm/amd/display/dc/inc/hw -I /usr/src/sys/dev/pci/drm/amd/display/dc/clk_mgr -I /usr/src/sys/dev/pci/drm/amd/display/modules/inc -I /usr/src/sys/dev/pci/drm/amd/display/modules/hdcp -I /usr/src/sys/dev/pci/drm/amd/display/dmub/inc -I /usr/src/sys/dev/pci/drm/i915 -D DDB -D DIAGNOSTIC -D KTRACE -D ACCOUNTING -D KMEMSTATS -D PTRACE -D POOL_DEBUG -D CRYPTO -D SYSVMSG -D SYSVSEM -D SYSVSHM -D UVM_SWAP_ENCRYPT -D FFS -D FFS2 -D FFS_SOFTUPDATES -D UFS_DIRHASH -D QUOTA -D EXT2FS -D MFS -D NFSCLIENT -D NFSSERVER -D CD9660 -D UDF -D MSDOSFS -D FIFO -D FUSE -D SOCKET_SPLICE -D TCP_ECN -D TCP_SIGNATURE -D INET6 -D IPSEC -D PPP_BSDCOMP -D PPP_DEFLATE -D PIPEX -D MROUTING -D MPLS -D BOOT_CONFIG -D USER_PCICONF -D APERTURE -D MTRR -D NTFS -D SUSPEND -D HIBERNATE -D PCIVERBOSE -D USBVERBOSE -D WSDISPLAY_COMPAT_USL -D WSDISPLAY_COMPAT_RAWKBD -D WSDISPLAY_DEFAULTSCREENS=6 -D X86EMU -D ONEWIREVERBOSE -D MULTIPROCESSOR -D MAXUSERS=80 -D _KERNEL -O2 -Wno-pointer-sign -Wno-address-of-packed-member -Wno-constant-conversion -Wno-unused-but-set-variable -Wno-gnu-folding-constant -fdebug-compilation-dir=/usr/src/sys/arch/amd64/compile/GENERIC.MP/obj -ferror-limit 19 -fwrapv -D_RET_PROTECTOR -ret-protector -fcf-protection=branch -fgnuc-version=4.2.1 -vectorize-loops -vectorize-slp -fno-builtin-malloc -fno-builtin-calloc -fno-builtin-realloc -fno-builtin-valloc -fno-builtin-free -fno-builtin-strdup -fno-builtin-strndup -analyzer-output=html -faddrsig -o /home/ben/Projects/scan/2024-01-11-110808-61670-1 -x c /usr/src/sys/dev/pci/bktr/bktr_core.c

1	/* $OpenBSD: bktr_core.c,v 1.43 2022/01/09 05:42:58 jsg Exp $ */
2	/* $FreeBSD: src/sys/dev/bktr/bktr_core.c,v 1.114 2000/10/31 13:09:56 roger Exp $ */
3
4	/*
5	* This is part of the Driver for Video Capture Cards (Frame grabbers)
6	* and TV Tuner cards using the Brooktree Bt848, Bt848A, Bt849A, Bt878, Bt879
7	* chipset.
8	* Copyright Roger Hardiman and Amancio Hasty.
9	*
10	* bktr_core : This deals with the Bt848/849/878/879 PCI Frame Grabber,
11	* Handles all the open, close, ioctl and read userland calls.
12	* Sets the Bt848 registers and generates RISC programs.
13	* Controls the i2c bus and GPIO interface.
14	* Contains the interface to the kernel.
15	* (eg probe/attach and open/close/ioctl)
16	*
17	*/
18
19	/*
20	The Brooktree BT848 Driver driver is based upon Mark Tinguely and
21	Jim Lowe's driver for the Matrox Meteor PCI card . The
22	Philips SAA 7116 and SAA 7196 are very different chipsets than
23	the BT848.
24
25	The original copyright notice by Mark and Jim is included mostly
26	to honor their fantastic work in the Matrox Meteor driver!
27
28	*/
29
30	/*
31	* 1. Redistributions of source code must retain the
32	* Copyright (c) 1997 Amancio Hasty, 1999 Roger Hardiman
33	* All rights reserved.
34	*
35	* Redistribution and use in source and binary forms, with or without
36	* modification, are permitted provided that the following conditions
37	* are met:
38	* 1. Redistributions of source code must retain the above copyright
39	* notice, this list of conditions and the following disclaimer.
40	* 2. Redistributions in binary form must reproduce the above copyright
41	* notice, this list of conditions and the following disclaimer in the
42	* documentation and/or other materials provided with the distribution.
43	* 3. All advertising materials mentioning features or use of this software
44	* must display the following acknowledgement:
45	* This product includes software developed by Amancio Hasty and
46	* Roger Hardiman
47	* 4. The name of the author may not be used to endorse or promote products
48	* derived from this software without specific prior written permission.
49	*
50	* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
51	* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
52	* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
53	* DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
54	* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
55	* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
56	* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
57	* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
58	* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
59	* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
60	* POSSIBILITY OF SUCH DAMAGE.
61	*/
62
63
64
65
66	/*
67	* 1. Redistributions of source code must retain the
68	* Copyright (c) 1995 Mark Tinguely and Jim Lowe
69	* All rights reserved.
70	*
71	* Redistribution and use in source and binary forms, with or without
72	* modification, are permitted provided that the following conditions
73	* are met:
74	* 1. Redistributions of source code must retain the above copyright
75	* notice, this list of conditions and the following disclaimer.
76	* 2. Redistributions in binary form must reproduce the above copyright
77	* notice, this list of conditions and the following disclaimer in the
78	* documentation and/or other materials provided with the distribution.
79	* 3. All advertising materials mentioning features or use of this software
80	* must display the following acknowledgement:
81	* This product includes software developed by Mark Tinguely and Jim Lowe
82	* 4. The name of the author may not be used to endorse or promote products
83	* derived from this software without specific prior written permission.
84	*
85	* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
86	* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
87	* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
88	* DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
89	* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
90	* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
91	* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
92	* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
93	* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
94	* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
95	* POSSIBILITY OF SUCH DAMAGE.
96	*/
97
98	#include <sys/param.h>
99	#include <sys/systm.h>
100	#include <sys/kernel.h>
101	#include <sys/signalvar.h>
102	#include <sys/vnode.h>
103
104	#include <uvm/uvm_extern.h>
105
106	#include <dev/ic/bt8xx.h>
107	#include <dev/pci/bktr/bktr_reg.h>
108	#include <dev/pci/bktr/bktr_tuner.h>
109	#include <dev/pci/bktr/bktr_card.h>
110	#include <dev/pci/bktr/bktr_audio.h>
111	#include <dev/pci/bktr/bktr_core.h>
112	#include <dev/pci/bktr/bktr_os.h>
113
114	typedef int intrmask_t;
115
116	static int bt848_format = -1;
117
118	const char *
119	bktr_name(bktr_ptr_t bktr)
120	{
121	return (bktr->bktr_dev.dv_xname);
122	}
123
124
125	typedef u_char bool_t;
126
127	#define BKTRPRI(22 +8)\|0x100 (PZERO22+8)\|PCATCH0x100
128	#define VBIPRI(22 -4)\|0x100 (PZERO22-4)\|PCATCH0x100
129
130
131	/*
132	* memory allocated for DMA programs
133	*/
134	#define DMA_PROG_ALLOC(8 * (1 << 12)) (8 * PAGE_SIZE(1 << 12))
135
136	/* When to split a dma transfer , the bt848 has timing as well as
137	dma transfer size limitations so that we have to split dma
138	transfers into two dma requests
139	*/
140	#define DMA_BT848_SPLIT3192 3192
141
142	/*
143	* Allocate enough memory for:
144	* 768x576 RGB 16 or YUV (16 storage bits/pixel) = 884736 = 216 pages
145	*
146	* You may override this using the options "BROOKTREE_ALLOC_PAGES=value"
147	* in your kernel configuration file.
148	*/
149
150	#ifndef BROOKTREE_ALLOC_PAGES217*4
151	#define BROOKTREE_ALLOC_PAGES2174 2174
152	#endif
153	#define BROOKTREE_ALLOC(2174 (1 << 12)) (BROOKTREE_ALLOC_PAGES2174 PAGE_SIZE(1 << 12))
154
155	/* Definitions for VBI capture.
156	* There are 16 VBI lines in a PAL video field (32 in a frame),
157	* and we take 2044 samples from each line (placed in a 2048 byte buffer
158	* for alignment).
159	* VBI lines are held in a circular buffer before being read by a
160	* user program from /dev/vbi.
161	*/
162
163	#define MAX_VBI_LINES16 16 /* Maximum for all vidoe formats */
164	#define VBI_LINE_SIZE2048 2048 /* Store upto 2048 bytes per line */
165	#define VBI_BUFFER_ITEMS20 20 /* Number of frames we buffer */
166	#define VBI_DATA_SIZE(2048 * 16 * 2) (VBI_LINE_SIZE2048 * MAX_VBI_LINES16 * 2)
167	#define VBI_BUFFER_SIZE((2048 * 16 * 2) * 20) (VBI_DATA_SIZE(2048 * 16 * 2) * VBI_BUFFER_ITEMS20)
168
169
170	/* Defines for fields */
171	#define ODD_F0x01 0x01
172	#define EVEN_F0x02 0x02
173
174
175	/*
176	* Parameters describing size of transmitted image.
177	*/
178
179	static const struct format_params format_params[] = {
180	/* # define BT848_IFORM_F_AUTO (0x0) - don't matter. */
181	{ 525, 26, 480, 910, 135, 754, 640, 780, 30, 0x68, 0x5d, BT848_IFORM_X_AUTO(0x03<<3),
182	12, 1600 },
183	/* # define BT848_IFORM_F_NTSCM (0x1) */
184	{ 525, 26, 480, 910, 135, 754, 640, 780, 30, 0x68, 0x5d, BT848_IFORM_X_XT0(0x01<<3),
185	12, 1600 },
186	/* # define BT848_IFORM_F_NTSCJ (0x2) */
187	{ 525, 22, 480, 910, 135, 754, 640, 780, 30, 0x68, 0x5d, BT848_IFORM_X_XT0(0x01<<3),
188	12, 1600 },
189	/* # define BT848_IFORM_F_PALBDGHI (0x3) */
190	{ 625, 32, 576, 1135, 186, 924, 768, 944, 25, 0x7f, 0x72, BT848_IFORM_X_XT1(0x02<<3),
191	16, 2044 },
192	/* # define BT848_IFORM_F_PALM (0x4) */
193	{ 525, 22, 480, 910, 135, 754, 640, 780, 30, 0x68, 0x5d, BT848_IFORM_X_XT0(0x01<<3),
194	12, 1600 },
195	/* # define BT848_IFORM_F_PALN (0x5) */
196	{ 625, 32, 576, 1135, 186, 924, 768, 944, 25, 0x7f, 0x72, BT848_IFORM_X_XT1(0x02<<3),
197	16, 2044 },
198	/* # define BT848_IFORM_F_SECAM (0x6) */
199	{ 625, 32, 576, 1135, 186, 924, 768, 944, 25, 0x7f, 0xa0, BT848_IFORM_X_XT1(0x02<<3),
200	16, 2044 },
201	/* # define BT848_IFORM_F_RSVD (0x7) - ???? */
202	{ 625, 32, 576, 1135, 186, 924, 768, 944, 25, 0x7f, 0x72, BT848_IFORM_X_XT0(0x01<<3),
203	16, 2044 },
204	};
205
206	/*
207	* Table of supported Pixel Formats
208	*/
209
210	static const struct meteor_pixfmt_internal {
211	struct meteor_pixfmt public;
212	u_int color_fmt;
213	} pixfmt_table[] = {
214
215	{ { 0, METEOR_PIXTYPE_RGB, 2, { 0x7c00, 0x03e0, 0x001f }, 0,0 }, 0x33 },
216	{ { 0, METEOR_PIXTYPE_RGB, 2, { 0x7c00, 0x03e0, 0x001f }, 1,0 }, 0x33 },
217
218	{ { 0, METEOR_PIXTYPE_RGB, 2, { 0xf800, 0x07e0, 0x001f }, 0,0 }, 0x22 },
219	{ { 0, METEOR_PIXTYPE_RGB, 2, { 0xf800, 0x07e0, 0x001f }, 1,0 }, 0x22 },
220
221	{ { 0, METEOR_PIXTYPE_RGB, 3, { 0xff0000,0x00ff00,0x0000ff }, 1,0 }, 0x11 },
222
223	{ { 0, METEOR_PIXTYPE_RGB, 4, { 0xff0000,0x00ff00,0x0000ff }, 0,0 }, 0x00 },
224	{ { 0, METEOR_PIXTYPE_RGB, 4, { 0xff0000,0x00ff00,0x0000ff }, 0,1 }, 0x00 },
225	{ { 0, METEOR_PIXTYPE_RGB, 4, { 0xff0000,0x00ff00,0x0000ff }, 1,0 }, 0x00 },
226	{ { 0, METEOR_PIXTYPE_RGB, 4, { 0xff0000,0x00ff00,0x0000ff }, 1,1 }, 0x00 },
227	{ { 0, METEOR_PIXTYPE_YUV, 2, { 0xff0000,0x00ff00,0x0000ff }, 1,1 }, 0x88 },
228	{ { 0, METEOR_PIXTYPE_YUV_PACKED, 2, { 0xff0000,0x00ff00,0x0000ff }, 0,1 }, 0x44 },
229	{ { 0, METEOR_PIXTYPE_YUV_12, 2, { 0xff0000,0x00ff00,0x0000ff }, 1,1 }, 0x88 },
230
231	};
232	#define PIXFMT_TABLE_SIZE( sizeof(pixfmt_table) / sizeof(pixfmt_table[0]) ) ( sizeof(pixfmt_table) / sizeof(pixfmt_table[0]) )
233
234	/*
235	* Table of Meteor-supported Pixel Formats (for SETGEO compatibility)
236	*/
237
238	/* FIXME: Also add YUV_422 and YUV_PACKED as well */
239	static const struct {
240	u_int meteor_format;
241	struct meteor_pixfmt public;
242	} meteor_pixfmt_table[] = {
243	{ METEOR_GEO_YUV_120x10000000,
244	{ 0, METEOR_PIXTYPE_YUV_12, 2, { 0xff0000,0x00ff00,0x0000ff }, 1,1 }
245	},
246
247	/* FIXME: Should byte swap flag be on for this one; negative in drvr? */
248	{ METEOR_GEO_YUV_4220x4000000,
249	{ 0, METEOR_PIXTYPE_YUV, 2, { 0xff0000,0x00ff00,0x0000ff }, 1,1 }
250	},
251	{ METEOR_GEO_YUV_PACKED0x0040000,
252	{ 0, METEOR_PIXTYPE_YUV_PACKED, 2, { 0xff0000,0x00ff00,0x0000ff }, 0,1 }
253	},
254	{ METEOR_GEO_RGB160x0010000,
255	{ 0, METEOR_PIXTYPE_RGB, 2, { 0x7c00, 0x03e0, 0x001f }, 0, 0 }
256	},
257	{ METEOR_GEO_RGB240x0020000,
258	{ 0, METEOR_PIXTYPE_RGB, 4, { 0xff0000, 0x00ff00, 0x0000ff }, 0, 0 }
259	},
260
261	};
262	#define METEOR_PIXFMT_TABLE_SIZE( sizeof(meteor_pixfmt_table) / sizeof(meteor_pixfmt_table[0] ) ) ( sizeof(meteor_pixfmt_table) / \
263	sizeof(meteor_pixfmt_table[0]) )
264
265
266	#define BSWAP((1<<1) \| (1<<0)) (BT848_COLOR_CTL_BSWAP_ODD(1<<1) \| BT848_COLOR_CTL_BSWAP_EVEN(1<<0))
267	#define WSWAP((1<<3) \| (1<<2)) (BT848_COLOR_CTL_WSWAP_ODD(1<<3) \| BT848_COLOR_CTL_WSWAP_EVEN(1<<2))
268
269
270
271	/* sync detect threshold */
272	#if 0
273	#define SYNC_LEVEL((0x80) \| (1<<5)) (BT848_ADC_RESERVED(0x80) \| \
274	BT848_ADC_CRUSH(1<<0)) /* threshold ~125 mV */
275	#else
276	#define SYNC_LEVEL((0x80) \| (1<<5)) (BT848_ADC_RESERVED(0x80) \| \
277	BT848_ADC_SYNC_T(1<<5)) /* threshold ~75 mV */
278	#endif
279
280
281
282
283	/* debug utility for holding previous INT_STAT contents */
284	#undef STATUS_SUM
285	#if defined( STATUS_SUM )
286	static u_int status_sum = 0;
287	#endif
288
289	/*
290	* defines to make certain bit-fiddles understandable
291	*/
292	#define FIFO_ENABLED(1<<0) BT848_DMA_CTL_FIFO_EN(1<<0)
293	#define RISC_ENABLED(1<<1) BT848_DMA_CTL_RISC_EN(1<<1)
294	#define FIFO_RISC_ENABLED((1<<0) \| (1<<1)) (BT848_DMA_CTL_FIFO_EN(1<<0) \| BT848_DMA_CTL_RISC_EN(1<<1))
295	#define FIFO_RISC_DISABLED0 0
296
297	#define ALL_INTS_DISABLED0 0
298	#define ALL_INTS_CLEARED0xffffffff 0xffffffff
299	#define CAPTURE_OFF0 0
300
301	#define BIT_SEVEN_HIGH(1<<7) (1<<7)
302	#define BIT_EIGHT_HIGH(1<<8) (1<<8)
303
304	#define I2C_BITS((1<<25) \| (1<<8)) (BT848_INT_RACK(1<<25) \| BT848_INT_I2CDONE(1<<8))
305	#define TDEC_BITS((1<<14) \| (1<<12)) (BT848_INT_FDSR(1<<14) \| BT848_INT_FBUS(1<<12))
306
307
308
309	static int oformat_meteor_to_bt( u_int format );
310
311	static u_int pixfmt_swap_flags( int pixfmt );
312
313	/*
314	* bt848 RISC programming routines.
315	*/
316	#ifdef BT848_DUMP
317	static int dump_bt848( bktr_ptr_t bktr );
318	#endif
319
320	static void yuvpack_prog( bktr_ptr_t bktr, char i_flag, int cols,
321	int rows, int interlace );
322	static void yuv422_prog( bktr_ptr_t bktr, char i_flag, int cols,
323	int rows, int interlace );
324	static void yuv12_prog( bktr_ptr_t bktr, char i_flag, int cols,
325	int rows, int interlace );
326	static void rgb_prog( bktr_ptr_t bktr, char i_flag, int cols,
327	int rows, int interlace );
328	static void rgb_vbi_prog( bktr_ptr_t bktr, char i_flag, int cols,
329	int rows, int interlace );
330	static void build_dma_prog( bktr_ptr_t bktr, char i_flag );
331
332	static bool_t getline(bktr_reg_t *, int);
333	static bool_t notclipped(bktr_reg_t * , int , int);
334	static bool_t split(bktr_reg_t , u_int , int, u_int, int, u_int , int);
335
336	static void start_capture( bktr_ptr_t bktr, unsigned type );
337	static void set_fps( bktr_ptr_t bktr, u_short fps );
338
339
340
341	/*
342	* Remote Control Functions
343	*/
344	static void remote_read(bktr_ptr_t bktr, struct bktr_remote *remote);
345
346
347	/*
348	* ioctls common to both video & tuner.
349	*/
350	int bktr_common_ioctl( bktr_ptr_t bktr, ioctl_cmd_t cmd, caddr_t arg );
351
352
353	/*
354	* i2c primitives for low level control of i2c bus. Added for MSP34xx control
355	*/
356	static void i2c_start( bktr_ptr_t bktr);
357	static void i2c_stop( bktr_ptr_t bktr);
358	static int i2c_write_byte( bktr_ptr_t bktr, unsigned char data);
359	static int i2c_read_byte( bktr_ptr_t bktr, unsigned char *data, int last );
360
361	/*
362	* the common attach code, used by all OS versions.
363	*/
364	void
365	common_bktr_attach( bktr_ptr_t bktr, int unit, u_int pci_id, u_int rev )
366	{
367	vaddr_t buf = 0;
368
369	/***************************************/
370	/* * OS Specific memory routines * */
371	/***************************************/
372	/* allocate space for dma program */
373	bktr->dma_prog = get_bktr_mem(bktr, &bktr->dm_prog, DMA_PROG_ALLOC(8 * (1 << 12)));
374	bktr->odd_dma_prog = get_bktr_mem(bktr, &bktr->dm_oprog,
375	DMA_PROG_ALLOC(8 * (1 << 12)));
376
377	/* allocate space for the VBI buffer */
378	bktr->vbidata = get_bktr_mem(bktr, &bktr->dm_vbidata, VBI_DATA_SIZE(2048 * 16 * 2));
379	bktr->vbibuffer = get_bktr_mem(bktr, &bktr->dm_vbibuffer,
380	VBI_BUFFER_SIZE((2048 * 16 * 2) * 20));
381
382	/* allocate space for pixel buffer */
383	if (BROOKTREE_ALLOC(2174 (1 << 12)))
384	buf = get_bktr_mem(bktr, &bktr->dm_mem, BROOKTREE_ALLOC(2174 (1 << 12)));
385	else
386	buf = 0;
387
388	if ( bootverbose0 ) {
389	printf("%s: buffer size %d, addr 0x%lx\n",
390	bktr_name(bktr), BROOKTREE_ALLOC(2174 (1 << 12)),
391	bktr->dm_prog->dm_segs->ds_addr);
392	}
393
394	if (buf != 0) {
395	bktr->bigbuf = buf;
396	bktr->alloc_pages = BROOKTREE_ALLOC_PAGES217*4;
397	bzero((void )bktr->bigbuf, BROOKTREE_ALLOC)__builtin_bzero(((void )bktr->bigbuf), ((2174 (1 << 12))));
398	} else {
399	bktr->alloc_pages = 0;
400	}
401
402	bktr->flags = METEOR_INITIALIZED0x00000001 \| METEOR_AUTOMODE0x00000800 \|
403	METEOR_DEV00x00001000 \| METEOR_RGB160x00010000;
404	bktr->dma_prog_loaded = FALSE0;
405	bktr->cols = 640;
406	bktr->rows = 480;
407	bktr->frames = 1; /* one frame */
408	bktr->format = METEOR_GEO_RGB160x0010000;
409	bktr->pixfmt = oformat_meteor_to_bt( bktr->format );
410	bktr->pixfmt_compat = TRUE1;
411
412	bktr->vbiinsert = 0;
413	bktr->vbistart = 0;
414	bktr->vbisize = 0;
415	bktr->vbiflags = 0;
416
417	/* using the pci device id and revision id */
418	/* and determine the card type */
419	if (PCI_VENDOR(pci_id)(((pci_id) >> 0) & 0xffff) == PCI_VENDOR_BROOKTREE0x109e) {
420	switch (PCI_PRODUCT(pci_id)(((pci_id) >> 16) & 0xffff)) {
421	case PCI_PRODUCT_BROOKTREE_BT8480x0350:
422	if (rev == 0x12)
423	bktr->id = BROOKTREE_848A2;
424	else
425	bktr->id = BROOKTREE_8481;
426	break;
427	case PCI_PRODUCT_BROOKTREE_BT8490x0351:
428	bktr->id = BROOKTREE_849A3;
429	break;
430	case PCI_PRODUCT_BROOKTREE_BT8780x036e:
431	bktr->id = BROOKTREE_8784;
432	break;
433	case PCI_PRODUCT_BROOKTREE_BT8790x036f:
434	bktr->id = BROOKTREE_8795;
435	break;
436	}
437	}
438
439	bktr->clr_on_start = FALSE0;
440
441	/* defaults for the tuner section of the card */
442	bktr->tflags = TUNER_INITIALIZED0x00000001;
443	bktr->tuner.frequency = 0;
444	bktr->tuner.channel = 0;
445	bktr->tuner.chnlset = DEFAULT_CHNLSET4;
446	bktr->tuner.afc = 0;
447	bktr->tuner.radio_mode = 0;
448	bktr->audio_mux_select = 0;
449	bktr->audio_mute_state = FALSE0;
450	bktr->bt848_card = -1;
451	bktr->bt848_tuner = -1;
452	bktr->reverse_mute = -1;
453	bktr->slow_msp_audio = 0;
454	bktr->msp_use_mono_source = 0;
455	bktr->msp_source_selected = -1;
456	bktr->audio_mux_present = 1;
457
458	probeCard(bktr, TRUE1, unit);
459
460	/* enable drivers on the GPIO port that control the MUXes */
461	OUTL(bktr, BKTR_GPIO_OUT_EN, INL(bktr, BKTR_GPIO_OUT_EN) \| bktr->card.gpio_mux_bits)do { (((bktr)->memt)->write_4(((bktr)->memh), ((0x118 )), (((({ u_int32_t __v; __v = (((bktr)->memt)->read_4( ((bktr)->memh), ((0x118)))); bus_space_barrier((bktr)-> memt, (bktr)->memh, (0x118), 4, 0x01); (__v); })) \| bktr-> card.gpio_mux_bits)))); bus_space_barrier((bktr)->memt, (bktr )->memh, (0x118), 4, 0x02); } while (0);
462
463	/* mute the audio stream */
464	set_audio( bktr, AUDIO_MUTE0x80 );
465
466	/* Initialise any MSP34xx or TDA98xx audio chips */
467	init_audio_devices(bktr);
468
469	}
470
471
472	/* Copy the vbi lines from 'vbidata' into the circular buffer, 'vbibuffer'.
473	* The circular buffer holds 'n' fixed size data blocks.
474	* vbisize is the number of bytes in the circular buffer
475	* vbiread is the point we reading data out of the circular buffer
476	* vbiinsert is the point we insert data into the circular buffer
477	*/
478	static void
479	vbidecode(bktr_ptr_t bktr)
480	{
481	unsigned char *dest;
482	unsigned int *seq_dest;
483
484	/* Check if there is room in the buffer to insert the data. */
485	if (bktr->vbisize + VBI_DATA_SIZE(2048 * 16 * 2) > VBI_BUFFER_SIZE((2048 * 16 * 2) * 20)) return;
486
487	/* Copy the VBI data into the next free slot in the buffer. */
488	/* 'dest' is the point in vbibuffer where we want to insert new data */
489	dest = (unsigned char *)bktr->vbibuffer + bktr->vbiinsert;
490	memcpy(dest, (unsigned char )bktr->vbidata, VBI_DATA_SIZE)__builtin_memcpy((dest), ((unsigned char )bktr->vbidata), ((2048 * 16 * 2)));
491
492	/* Write the VBI sequence number to the end of the vbi data */
493	/* This is used by the AleVT teletext program */
494	seq_dest = (unsigned int )((unsigned char )bktr->vbibuffer
495	+ bktr->vbiinsert
496	+ (VBI_DATA_SIZE(2048 * 16 * 2) - sizeof(bktr->vbi_sequence_number)));
497	*seq_dest = bktr->vbi_sequence_number;
498
499	/* And increase the VBI sequence number */
500	/* This can wrap around */
501	bktr->vbi_sequence_number++;
502
503	/* Increment the vbiinsert pointer */
504	/* This can wrap around */
505	bktr->vbiinsert += VBI_DATA_SIZE(2048 * 16 * 2);
506	bktr->vbiinsert = (bktr->vbiinsert % VBI_BUFFER_SIZE((2048 * 16 * 2) * 20));
507
508	/* And increase the amount of vbi data in the buffer */
509	bktr->vbisize = bktr->vbisize + VBI_DATA_SIZE(2048 * 16 * 2);
510	}
511
512
513	/*
514	* the common interrupt handler.
515	* Returns a 0 or 1 depending on whether the interrupt has handled.
516	* In the OS specific section, bktr_intr() is defined which calls this
517	* common interrupt handler.
518	*/
519	int
520	common_bktr_intr( void *arg )
521	{
522	bktr_ptr_t bktr = (bktr_ptr_t) arg;
523	u_int bktr_status;
524	u_char dstatus;
525	u_int field;
526	u_int w_field;
527	u_int req_field;
528
529	/*
530	* check to see if any interrupts are unmasked on this device. If
531	* none are, then we likely got here by way of being on a PCI shared
532	* interrupt dispatch list.
533	*/
534	if (INL(bktr, BKTR_INT_MASK)(({ u_int32_t __v; __v = (((bktr)->memt)->read_4(((bktr )->memh), ((0x104)))); bus_space_barrier((bktr)->memt, ( bktr)->memh, (0x104), 4, 0x01); (__v); })) == ALL_INTS_DISABLED0)
535	return 0; /* bail out now, before we do something we
536	shouldn't */
537
538	if (!(bktr->flags & METEOR_OPEN0x00000002)) {
539	OUTW(bktr, BKTR_GPIO_DMA_CTL, FIFO_RISC_DISABLED)do { (((bktr)->memt)->write_2(((bktr)->memh), ((0x10C )), ((0)))); bus_space_barrier((bktr)->memt, (bktr)->memh , (0x10C), 2, 0x02); } while (0);
540	OUTL(bktr, BKTR_INT_MASK, ALL_INTS_DISABLED)do { (((bktr)->memt)->write_4(((bktr)->memh), ((0x104 )), ((0)))); bus_space_barrier((bktr)->memt, (bktr)->memh , (0x104), 4, 0x02); } while (0);
541	/* return; ?? */
542	}
543
544	/* record and clear the INTerrupt status bits */
545	bktr_status = INL(bktr, BKTR_INT_STAT)(({ u_int32_t __v; __v = (((bktr)->memt)->read_4(((bktr )->memh), ((0x100)))); bus_space_barrier((bktr)->memt, ( bktr)->memh, (0x100), 4, 0x01); (__v); }));
546	OUTL(bktr, BKTR_INT_STAT, bktr_status & ~I2C_BITS)do { (((bktr)->memt)->write_4(((bktr)->memh), ((0x100 )), ((bktr_status & ~((1<<25) \| (1<<8)))))); bus_space_barrier ((bktr)->memt, (bktr)->memh, (0x100), 4, 0x02); } while (0); /* don't touch i2c */
547
548	/* record and clear the device status register */
549	dstatus = INB(bktr, BKTR_DSTATUS)(({ u_int8_t __v; __v = (((bktr)->memt)->read_1(((bktr) ->memh), ((0x000)))); bus_space_barrier((bktr)->memt, ( bktr)->memh, (0x000), 1, 0x01); (__v); }));
550	OUTB(bktr, BKTR_DSTATUS, 0x00)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x000 )), ((0x00)))); bus_space_barrier((bktr)->memt, (bktr)-> memh, (0x000), 1, 0x02); } while (0);
551
552	#if defined( STATUS_SUM )
553	/* add any new device status or INTerrupt status bits */
554	status_sum \|= (bktr_status & ~(BT848_INT_RSV0(1<<6)\|BT848_INT_RSV1(1<<7)));
555	status_sum \|= ((dstatus & (BT848_DSTATUS_COF(1<<0)\|BT848_DSTATUS_LOF(1<<1))) << 6);
556	#endif /* STATUS_SUM */
557	/* printf( "%s: STATUS %x %x %x \n", bktr_name(bktr),
558	dstatus, bktr_status, INL(bktr, BKTR_RISC_COUNT) );
559	*/
560
561
562	/* if risc was disabled re-start process again */
563	/* if there was one of the following errors re-start again */
564	if ( !(bktr_status & BT848_INT_RISC_EN(1<<27)) \|\|
565	((bktr_status &(/* BT848_INT_FBUS \| */
566	/* BT848_INT_FTRGT \| */
567	/* BT848_INT_FDSR \| */
568	BT848_INT_PPERR(1<<15) \|
569	BT848_INT_RIPERR(1<<16) \| BT848_INT_PABORT(1<<17) \|
570	BT848_INT_OCERR(1<<18) \| BT848_INT_SCERR(1<<19)) ) != 0)
571	\|\| ((INB(bktr, BKTR_TDEC)(({ u_int8_t __v; __v = (((bktr)->memt)->read_1(((bktr) ->memh), ((0x008)))); bus_space_barrier((bktr)->memt, ( bktr)->memh, (0x008), 1, 0x01); (__v); })) == 0) && (bktr_status & TDEC_BITS((1<<14) \| (1<<12)))) ) {
572
573	u_short tdec_save = INB(bktr, BKTR_TDEC)(({ u_int8_t __v; __v = (((bktr)->memt)->read_1(((bktr) ->memh), ((0x008)))); bus_space_barrier((bktr)->memt, ( bktr)->memh, (0x008), 1, 0x01); (__v); }));
574
575	OUTW(bktr, BKTR_GPIO_DMA_CTL, FIFO_RISC_DISABLED)do { (((bktr)->memt)->write_2(((bktr)->memh), ((0x10C )), ((0)))); bus_space_barrier((bktr)->memt, (bktr)->memh , (0x10C), 2, 0x02); } while (0);
576	OUTB(bktr, BKTR_CAP_CTL, CAPTURE_OFF)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x0DC )), ((0)))); bus_space_barrier((bktr)->memt, (bktr)->memh , (0x0DC), 1, 0x02); } while (0);
577
578	OUTL(bktr, BKTR_INT_MASK, ALL_INTS_DISABLED)do { (((bktr)->memt)->write_4(((bktr)->memh), ((0x104 )), ((0)))); bus_space_barrier((bktr)->memt, (bktr)->memh , (0x104), 4, 0x02); } while (0);
579
580	/* Reset temporal decimation counter */
581	OUTB(bktr, BKTR_TDEC, 0)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x008 )), ((0)))); bus_space_barrier((bktr)->memt, (bktr)->memh , (0x008), 1, 0x02); } while (0);
582	OUTB(bktr, BKTR_TDEC, tdec_save)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x008 )), ((tdec_save)))); bus_space_barrier((bktr)->memt, (bktr )->memh, (0x008), 1, 0x02); } while (0);
583
584	/* Reset to no-fields captured state */
585	if (bktr->flags & (METEOR_CONTIN0x00000040 \| METEOR_SYNCAP0x00000080)) {
586	switch(bktr->flags & METEOR_ONLY_FIELDS_MASK0x03000000) {
587	case METEOR_ONLY_ODD_FIELDS0x02000000:
588	bktr->flags \|= METEOR_WANT_ODD0x00200000;
589	break;
590	case METEOR_ONLY_EVEN_FIELDS0x01000000:
591	bktr->flags \|= METEOR_WANT_EVEN0x00100000;
592	break;
593	default:
594	bktr->flags \|= METEOR_WANT_MASK0x00300000;
595	break;
596	}
597	}
598
599	OUTL(bktr, BKTR_RISC_STRT_ADD, bktr->dm_prog->dm_segs->ds_addr)do { (((bktr)->memt)->write_4(((bktr)->memh), ((0x114 )), ((bktr->dm_prog->dm_segs->ds_addr)))); bus_space_barrier ((bktr)->memt, (bktr)->memh, (0x114), 4, 0x02); } while (0);
600	OUTW(bktr, BKTR_GPIO_DMA_CTL, FIFO_ENABLED)do { (((bktr)->memt)->write_2(((bktr)->memh), ((0x10C )), (((1<<0))))); bus_space_barrier((bktr)->memt, (bktr )->memh, (0x10C), 2, 0x02); } while (0);
601	OUTW(bktr, BKTR_GPIO_DMA_CTL, bktr->capcontrol)do { (((bktr)->memt)->write_2(((bktr)->memh), ((0x10C )), ((bktr->capcontrol)))); bus_space_barrier((bktr)->memt , (bktr)->memh, (0x10C), 2, 0x02); } while (0);
602
603	OUTL(bktr, BKTR_INT_MASK, BT848_INT_MYSTERYBIT \|do { (((bktr)->memt)->write_4(((bktr)->memh), ((0x104 )), (((1<<23) \| (1<<11) \| (1<<1) \| (1<< 0))))); bus_space_barrier((bktr)->memt, (bktr)->memh, ( 0x104), 4, 0x02); } while (0)
604	BT848_INT_RISCI \|do { (((bktr)->memt)->write_4(((bktr)->memh), ((0x104 )), (((1<<23) \| (1<<11) \| (1<<1) \| (1<< 0))))); bus_space_barrier((bktr)->memt, (bktr)->memh, ( 0x104), 4, 0x02); } while (0)
605	BT848_INT_VSYNC \|do { (((bktr)->memt)->write_4(((bktr)->memh), ((0x104 )), (((1<<23) \| (1<<11) \| (1<<1) \| (1<< 0))))); bus_space_barrier((bktr)->memt, (bktr)->memh, ( 0x104), 4, 0x02); } while (0)
606	BT848_INT_FMTCHG)do { (((bktr)->memt)->write_4(((bktr)->memh), ((0x104 )), (((1<<23) \| (1<<11) \| (1<<1) \| (1<< 0))))); bus_space_barrier((bktr)->memt, (bktr)->memh, ( 0x104), 4, 0x02); } while (0);
607
608	OUTB(bktr, BKTR_CAP_CTL, bktr->bktr_cap_ctl)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x0DC )), ((bktr->bktr_cap_ctl)))); bus_space_barrier((bktr)-> memt, (bktr)->memh, (0x0DC), 1, 0x02); } while (0);
609
610	enqueue_randomness(tdec_save);
611
612	return 1;
613	}
614
615	/* If this is not a RISC program interrupt, return */
616	if (!(bktr_status & BT848_INT_RISCI(1<<11)))
617	return 0;
618
619	/**
620	printf( "%s: intr status %x %x %x\n", bktr_name(bktr),
621	bktr_status, dstatus, INL(bktr, BKTR_RISC_COUNT) );
622	*/
623
624	enqueue_randomness(INL(bktr, BKTR_RISC_COUNT)(({ u_int32_t __v; __v = (((bktr)->memt)->read_4(((bktr )->memh), ((0x120)))); bus_space_barrier((bktr)->memt, ( bktr)->memh, (0x120), 4, 0x01); (__v); })));
625
626	/*
627	* Disable future interrupts if a capture mode is not selected.
628	* This can happen when we are in the process of closing or
629	* changing capture modes, otherwise it shouldn't happen.
630	*/
631	if (!(bktr->flags & METEOR_CAP_MASK0x000000f0))
632	OUTB(bktr, BKTR_CAP_CTL, CAPTURE_OFF)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x0DC )), ((0)))); bus_space_barrier((bktr)->memt, (bktr)->memh , (0x0DC), 1, 0x02); } while (0);
633
634	/* Determine which field generated this interrupt */
635	field = ( bktr_status & BT848_INT_FIELD(1<<24) ) ? EVEN_F0x02 : ODD_F0x01;
636
637	/*
638	* Process the VBI data if it is being captured. We do this once
639	* both Odd and Even VBI data is captured. Therefore we do this
640	* in the Even field interrupt handler.
641	*/
642	if ((bktr->vbiflags & (VBI_CAPTURE0x00000004\|VBI_OPEN0x00000002)) ==
643	(VBI_CAPTURE0x00000004\|VBI_OPEN0x00000002) && (field == EVEN_F0x02)) {
644	/* Put VBI data into circular buffer */
645	vbidecode(bktr);
646
647	/* If someone is blocked on reading from /dev/vbi, wake them */
648	if (bktr->vbi_read_blocked) {
649	bktr->vbi_read_blocked = FALSE0;
650	wakeup(VBI_SLEEP((caddr_t)bktr + 1));
651	}
652
653	/* If someone has a select() on /dev/vbi, inform them */
654	#ifndef __OpenBSD__1
655	if (bktr->vbi_select.si_pid_data._proc._pid) {
656	selwakeup(&bktr->vbi_select);
657	}
658	#else
659	selwakeup(&bktr->vbi_select);
660	#endif
661	}
662
663
664	/*
665	* Register the completed field
666	* (For dual-field mode, require fields from the same frame)
667	*/
668	switch ( bktr->flags & METEOR_WANT_MASK0x00300000 ) {
669	case METEOR_WANT_ODD0x00200000 : w_field = ODD_F0x01 ; break;
670	case METEOR_WANT_EVEN0x00100000 : w_field = EVEN_F0x02 ; break;
671	default : w_field = (ODD_F0x01\|EVEN_F0x02); break;
672	}
673	switch ( bktr->flags & METEOR_ONLY_FIELDS_MASK0x03000000 ) {
674	case METEOR_ONLY_ODD_FIELDS0x02000000 : req_field = ODD_F0x01 ; break;
675	case METEOR_ONLY_EVEN_FIELDS0x01000000 : req_field = EVEN_F0x02 ; break;
676	default : req_field = (ODD_F0x01\|EVEN_F0x02);
677	break;
678	}
679
680	if (( field == EVEN_F0x02 ) && ( w_field == EVEN_F0x02 ))
681	bktr->flags &= ~METEOR_WANT_EVEN0x00100000;
682	else if (( field == ODD_F0x01 ) && ( req_field == ODD_F0x01 ) &&
683	( w_field == ODD_F0x01 ))
684	bktr->flags &= ~METEOR_WANT_ODD0x00200000;
685	else if (( field == ODD_F0x01 ) && ( req_field == (ODD_F0x01\|EVEN_F0x02) ) &&
686	( w_field == (ODD_F0x01\|EVEN_F0x02) ))
687	bktr->flags &= ~METEOR_WANT_ODD0x00200000;
688	else if (( field == ODD_F0x01 ) && ( req_field == (ODD_F0x01\|EVEN_F0x02) ) &&
689	( w_field == ODD_F0x01 )) {
690	bktr->flags &= ~METEOR_WANT_ODD0x00200000;
691	bktr->flags \|= METEOR_WANT_EVEN0x00100000;
692	}
693	else {
694	/* We're out of sync. Start over. */
695	if (bktr->flags & (METEOR_CONTIN0x00000040 \| METEOR_SYNCAP0x00000080)) {
696	switch(bktr->flags & METEOR_ONLY_FIELDS_MASK0x03000000) {
697	case METEOR_ONLY_ODD_FIELDS0x02000000:
698	bktr->flags \|= METEOR_WANT_ODD0x00200000;
699	break;
700	case METEOR_ONLY_EVEN_FIELDS0x01000000:
701	bktr->flags \|= METEOR_WANT_EVEN0x00100000;
702	break;
703	default:
704	bktr->flags \|= METEOR_WANT_MASK0x00300000;
705	break;
706	}
707	}
708	return 1;
709	}
710
711	/*
712	* If we have a complete frame.
713	*/
714	if (!(bktr->flags & METEOR_WANT_MASK0x00300000)) {
715	bktr->frames_captured++;
716	/*
717	* post the completion time.
718	*/
719	if (bktr->flags & METEOR_WANT_TS0x08000000) {
720	struct timeval *ts;
721
722	if ((u_int) bktr->alloc_pages * PAGE_SIZE(1 << 12)
723	<= (bktr->frame_size + sizeof(struct timeval))) {
724	ts =(struct timeval *)bktr->bigbuf +
725	bktr->frame_size;
726	/* doesn't work in synch mode except
727	* for first frame */
728	/* XXX */
729	microtime(ts);
730	}
731	}
732
733
734	/*
735	* Wake up the user in single capture mode.
736	*/
737	if (bktr->flags & METEOR_SINGLE0x00000020) {
738
739	/* stop dma */
740	OUTL(bktr, BKTR_INT_MASK, ALL_INTS_DISABLED)do { (((bktr)->memt)->write_4(((bktr)->memh), ((0x104 )), ((0)))); bus_space_barrier((bktr)->memt, (bktr)->memh , (0x104), 4, 0x02); } while (0);
741
742	/* disable risc, leave fifo running */
743	OUTW(bktr, BKTR_GPIO_DMA_CTL, FIFO_ENABLED)do { (((bktr)->memt)->write_2(((bktr)->memh), ((0x10C )), (((1<<0))))); bus_space_barrier((bktr)->memt, (bktr )->memh, (0x10C), 2, 0x02); } while (0);
744	wakeup(BKTR_SLEEP((caddr_t)bktr ));
745	}
746
747	/*
748	* If the user requested to be notified via signal,
749	* let them know the frame is complete.
750	*/
751
752	if (bktr->proc && !(bktr->signal & METEOR_SIG_MODE_MASK0xffff0000))
753	psignal( bktr->proc,
754	bktr->signal&(~METEOR_SIG_MODE_MASK0xffff0000) );
755
756	/*
757	* Reset the want flags if in continuous or
758	* synchronous capture mode.
759	*/
760	/*
761	* XXX NOTE (Luigi):
762	* currently we only support 3 capture modes: odd only, even only,
763	* odd+even interlaced (odd field first). A fourth mode (non interlaced,
764	* either even OR odd) could provide 60 (50 for PAL) pictures per
765	* second, but it would require this routine to toggle the desired frame
766	* each time, and one more different DMA program for the Bt848.
767	* As a consequence, this fourth mode is currently unsupported.
768	*/
769
770	if (bktr->flags & (METEOR_CONTIN0x00000040 \| METEOR_SYNCAP0x00000080)) {
771	switch(bktr->flags & METEOR_ONLY_FIELDS_MASK0x03000000) {
772	case METEOR_ONLY_ODD_FIELDS0x02000000:
773	bktr->flags \|= METEOR_WANT_ODD0x00200000;
774	break;
775	case METEOR_ONLY_EVEN_FIELDS0x01000000:
776	bktr->flags \|= METEOR_WANT_EVEN0x00100000;
777	break;
778	default:
779	bktr->flags \|= METEOR_WANT_MASK0x00300000;
780	break;
781	}
782	}
783	}
784
785	return 1;
786	}
787
788
789
790
791	/*
792	*
793	*/
794	extern int bt848_format; /* used to set the default format, PAL or NTSC */
795	int
796	video_open( bktr_ptr_t bktr )
797	{
798	int frame_rate, video_format=0;
799
800	if (bktr->flags & METEOR_OPEN0x00000002) /* device is busy */
801	return( EBUSY16 );
802
803	bktr->flags \|= METEOR_OPEN0x00000002;
804
805	#ifdef BT848_DUMP
806	dump_bt848( bt848 );
807	#endif
808
809	bktr->clr_on_start = FALSE0;
810
811	OUTB(bktr, BKTR_DSTATUS, 0x00)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x000 )), ((0x00)))); bus_space_barrier((bktr)->memt, (bktr)-> memh, (0x000), 1, 0x02); } while (0); /* clear device status reg. */
812
813	OUTB(bktr, BKTR_ADC, SYNC_LEVEL)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x068 )), ((((0x80) \| (1<<5)))))); bus_space_barrier((bktr)-> memt, (bktr)->memh, (0x068), 1, 0x02); } while (0);
814
815	#if BKTR_SYSTEM_DEFAULT == BROOKTREE_PAL0x00000200
816	video_format = 0;
817	#else
818	video_format = 1;
819	#endif
820
821	if (bt848_format == 0 )
822	video_format = 0;
823
824	if (bt848_format == 1 )
825	video_format = 1;
826
827	if (video_format == 1 ) {
828	OUTB(bktr, BKTR_IFORM, BT848_IFORM_F_NTSCM)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x004 )), (((0x1))))); bus_space_barrier((bktr)->memt, (bktr)-> memh, (0x004), 1, 0x02); } while (0);
829	bktr->format_params = BT848_IFORM_F_NTSCM(0x1);
830
831	} else {
832	OUTB(bktr, BKTR_IFORM, BT848_IFORM_F_PALBDGHI)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x004 )), (((0x3))))); bus_space_barrier((bktr)->memt, (bktr)-> memh, (0x004), 1, 0x02); } while (0);
833	bktr->format_params = BT848_IFORM_F_PALBDGHI(0x3);
834
835	}
836
837	OUTB(bktr, BKTR_IFORM, INB(bktr, BKTR_IFORM) \|do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x004 )), (((({ u_int8_t __v; __v = (((bktr)->memt)->read_1(( (bktr)->memh), ((0x004)))); bus_space_barrier((bktr)->memt , (bktr)->memh, (0x004), 1, 0x01); (__v); })) \| format_params [bktr->format_params].iform_xtsel)))); bus_space_barrier(( bktr)->memt, (bktr)->memh, (0x004), 1, 0x02); } while ( 0)
838	format_params[bktr->format_params].iform_xtsel)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x004 )), (((({ u_int8_t __v; __v = (((bktr)->memt)->read_1(( (bktr)->memh), ((0x004)))); bus_space_barrier((bktr)->memt , (bktr)->memh, (0x004), 1, 0x01); (__v); })) \| format_params [bktr->format_params].iform_xtsel)))); bus_space_barrier(( bktr)->memt, (bktr)->memh, (0x004), 1, 0x02); } while ( 0);
839
840	/* work around for new Hauppauge 878 cards */
841	if ((bktr->card.card_id == CARD_HAUPPAUGE2) &&
842	(bktr->id==BROOKTREE_8784 \|\| bktr->id==BROOKTREE_8795) )
843	OUTB(bktr, BKTR_IFORM, INB(bktr, BKTR_IFORM) \| BT848_IFORM_M_MUX3)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x004 )), (((({ u_int8_t __v; __v = (((bktr)->memt)->read_1(( (bktr)->memh), ((0x004)))); bus_space_barrier((bktr)->memt , (bktr)->memh, (0x004), 1, 0x01); (__v); })) \| (0x0))))); bus_space_barrier((bktr)->memt, (bktr)->memh, (0x004), 1, 0x02); } while (0);
844	else
845	OUTB(bktr, BKTR_IFORM, INB(bktr, BKTR_IFORM) \| BT848_IFORM_M_MUX1)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x004 )), (((({ u_int8_t __v; __v = (((bktr)->memt)->read_1(( (bktr)->memh), ((0x004)))); bus_space_barrier((bktr)->memt , (bktr)->memh, (0x004), 1, 0x01); (__v); })) \| (0x03<< 5))))); bus_space_barrier((bktr)->memt, (bktr)->memh, ( 0x004), 1, 0x02); } while (0);
846
847	OUTB(bktr, BKTR_ADELAY, format_params[bktr->format_params].adelay)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x060 )), ((format_params[bktr->format_params].adelay)))); bus_space_barrier ((bktr)->memt, (bktr)->memh, (0x060), 1, 0x02); } while (0);
848	OUTB(bktr, BKTR_BDELAY, format_params[bktr->format_params].bdelay)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x064 )), ((format_params[bktr->format_params].bdelay)))); bus_space_barrier ((bktr)->memt, (bktr)->memh, (0x064), 1, 0x02); } while (0);
849	frame_rate = format_params[bktr->format_params].frame_rate;
850
851	/* enable PLL mode using 28MHz crystal for PAL/SECAM users */
852	if (bktr->xtal_pll_mode == BT848_USE_PLL1) {
853	OUTB(bktr, BKTR_TGCTRL, 0)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x084 )), ((0)))); bus_space_barrier((bktr)->memt, (bktr)->memh , (0x084), 1, 0x02); } while (0);
854	OUTB(bktr, BKTR_PLL_F_LO, 0xf9)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x0F0 )), ((0xf9)))); bus_space_barrier((bktr)->memt, (bktr)-> memh, (0x0F0), 1, 0x02); } while (0);
855	OUTB(bktr, BKTR_PLL_F_HI, 0xdc)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x0F4 )), ((0xdc)))); bus_space_barrier((bktr)->memt, (bktr)-> memh, (0x0F4), 1, 0x02); } while (0);
856	OUTB(bktr, BKTR_PLL_F_XCI, 0x8e)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x0F8 )), ((0x8e)))); bus_space_barrier((bktr)->memt, (bktr)-> memh, (0x0F8), 1, 0x02); } while (0);
857	}
858
859	bktr->flags = (bktr->flags & ~METEOR_DEV_MASK0x0000f000) \| METEOR_DEV00x00001000;
860
861	bktr->max_clip_node = 0;
862
863	OUTB(bktr, BKTR_COLOR_CTL,do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x0D8 )), (((1<<4) \| (1<<5))))); bus_space_barrier((bktr )->memt, (bktr)->memh, (0x0D8), 1, 0x02); } while (0)
864	BT848_COLOR_CTL_GAMMA \| BT848_COLOR_CTL_RGB_DED)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x0D8 )), (((1<<4) \| (1<<5))))); bus_space_barrier((bktr )->memt, (bktr)->memh, (0x0D8), 1, 0x02); } while (0);
865
866	OUTB(bktr, BKTR_E_HSCALE_LO, 170)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x024 )), ((170)))); bus_space_barrier((bktr)->memt, (bktr)-> memh, (0x024), 1, 0x02); } while (0);
867	OUTB(bktr, BKTR_O_HSCALE_LO, 170)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x0A4 )), ((170)))); bus_space_barrier((bktr)->memt, (bktr)-> memh, (0x0A4), 1, 0x02); } while (0);
868
869	OUTB(bktr, BKTR_E_DELAY_LO, 0x72)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x018 )), ((0x72)))); bus_space_barrier((bktr)->memt, (bktr)-> memh, (0x018), 1, 0x02); } while (0);
870	OUTB(bktr, BKTR_O_DELAY_LO, 0x72)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x098 )), ((0x72)))); bus_space_barrier((bktr)->memt, (bktr)-> memh, (0x098), 1, 0x02); } while (0);
871	OUTB(bktr, BKTR_E_SCLOOP, 0)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x040 )), ((0)))); bus_space_barrier((bktr)->memt, (bktr)->memh , (0x040), 1, 0x02); } while (0);
872	OUTB(bktr, BKTR_O_SCLOOP, 0)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x0C0 )), ((0)))); bus_space_barrier((bktr)->memt, (bktr)->memh , (0x0C0), 1, 0x02); } while (0);
873
874	OUTB(bktr, BKTR_VBI_PACK_SIZE, 0)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x0E0 )), ((0)))); bus_space_barrier((bktr)->memt, (bktr)->memh , (0x0E0), 1, 0x02); } while (0);
875	OUTB(bktr, BKTR_VBI_PACK_DEL, 0)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x0E4 )), ((0)))); bus_space_barrier((bktr)->memt, (bktr)->memh , (0x0E4), 1, 0x02); } while (0);
876
877	bktr->fifo_errors = 0;
878	bktr->dma_errors = 0;
879	bktr->frames_captured = 0;
880	bktr->even_fields_captured = 0;
881	bktr->odd_fields_captured = 0;
882	bktr->proc = NULL((void *)0);
883	set_fps(bktr, frame_rate);
884	bktr->video.addr = 0;
885	bktr->video.width = 0;
886	bktr->video.banksize = 0;
887	bktr->video.ramsize = 0;
888	bktr->pixfmt_compat = TRUE1;
889	bktr->format = METEOR_GEO_RGB160x0010000;
890	bktr->pixfmt = oformat_meteor_to_bt( bktr->format );
891
892	bktr->capture_area_enabled = FALSE0;
893
894	/* if you take this out triton-based mobos will operate unreliably */
895	OUTL(bktr, BKTR_INT_MASK, BT848_INT_MYSTERYBIT)do { (((bktr)->memt)->write_4(((bktr)->memh), ((0x104 )), (((1<<23))))); bus_space_barrier((bktr)->memt, ( bktr)->memh, (0x104), 4, 0x02); } while (0);
896
897	return( 0 );
898	}
899
900	int
901	vbi_open( bktr_ptr_t bktr )
902	{
903	if (bktr->vbiflags & VBI_OPEN0x00000002) /* device is busy */
904	return( EBUSY16 );
905
906	bktr->vbiflags \|= VBI_OPEN0x00000002;
907
908	/* reset the VBI circular buffer pointers and clear the buffers */
909	bktr->vbiinsert = 0;
910	bktr->vbistart = 0;
911	bktr->vbisize = 0;
912	bktr->vbi_sequence_number = 0;
913	bktr->vbi_read_blocked = FALSE0;
914
915	bzero((caddr_t) bktr->vbibuffer, VBI_BUFFER_SIZE)__builtin_bzero(((caddr_t) bktr->vbibuffer), (((2048 * 16 * 2) * 20)));
916	bzero((caddr_t) bktr->vbidata, VBI_DATA_SIZE)__builtin_bzero(((caddr_t) bktr->vbidata), ((2048 * 16 * 2 )));
917
918	return( 0 );
919	}
920
921	/*
922	*
923	*/
924	int
925	tuner_open( bktr_ptr_t bktr )
926	{
927	if ( !(bktr->tflags & TUNER_INITIALIZED0x00000001) ) /* device not found */
928	return( ENXIO6 );
929
930	if ( bktr->tflags & TUNER_OPEN0x00000002 ) /* already open */
931	return( 0 );
932
933	bktr->tflags \|= TUNER_OPEN0x00000002;
934
935	return( 0 );
936	}
937
938
939
940
941	/*
942	*
943	*/
944	int
945	video_close( bktr_ptr_t bktr )
946	{
947	bktr->flags &= ~(METEOR_OPEN0x00000002 \|
948	METEOR_SINGLE0x00000020 \|
949	METEOR_CAP_MASK0x000000f0 \|
950	METEOR_WANT_MASK0x00300000);
951
952	OUTW(bktr, BKTR_GPIO_DMA_CTL, FIFO_RISC_DISABLED)do { (((bktr)->memt)->write_2(((bktr)->memh), ((0x10C )), ((0)))); bus_space_barrier((bktr)->memt, (bktr)->memh , (0x10C), 2, 0x02); } while (0);
953	OUTB(bktr, BKTR_CAP_CTL, CAPTURE_OFF)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x0DC )), ((0)))); bus_space_barrier((bktr)->memt, (bktr)->memh , (0x0DC), 1, 0x02); } while (0);
954
955	bktr->dma_prog_loaded = FALSE0;
956	OUTB(bktr, BKTR_TDEC, 0)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x008 )), ((0)))); bus_space_barrier((bktr)->memt, (bktr)->memh , (0x008), 1, 0x02); } while (0);
957	OUTL(bktr, BKTR_INT_MASK, ALL_INTS_DISABLED)do { (((bktr)->memt)->write_4(((bktr)->memh), ((0x104 )), ((0)))); bus_space_barrier((bktr)->memt, (bktr)->memh , (0x104), 4, 0x02); } while (0);
958
959	/** FIXME: is 0xf magic, wouldn't 0x00 work ??? */
960	OUTL(bktr, BKTR_SRESET, 0xf)do { (((bktr)->memt)->write_4(((bktr)->memh), ((0x07C )), ((0xf)))); bus_space_barrier((bktr)->memt, (bktr)-> memh, (0x07C), 4, 0x02); } while (0);
961	OUTL(bktr, BKTR_INT_STAT, ALL_INTS_CLEARED)do { (((bktr)->memt)->write_4(((bktr)->memh), ((0x100 )), ((0xffffffff)))); bus_space_barrier((bktr)->memt, (bktr )->memh, (0x100), 4, 0x02); } while (0);
962
963	return( 0 );
964	}
965
966
967	/*
968	* tuner close handle,
969	* place holder for tuner specific operations on a close.
970	*/
971	int
972	tuner_close( bktr_ptr_t bktr )
973	{
974	bktr->tflags &= ~TUNER_OPEN0x00000002;
975
976	return( 0 );
977	}
978
979	int
980	vbi_close( bktr_ptr_t bktr )
981	{
982
983	bktr->vbiflags &= ~VBI_OPEN0x00000002;
984
985	return( 0 );
986	}
987
988	/*
989	*
990	*/
991	int
992	video_read(bktr_ptr_t bktr, int unit, dev_t dev, struct uio *uio)
993	{
994	int status;
995	size_t count;
996
997
998	if (bktr->bigbuf == 0) /* no frame buffer allocated (ioctl failed) */
999	return( ENOMEM12 );
1000
1001	if (bktr->flags & METEOR_CAP_MASK0x000000f0)
1002	return( EIO5 ); /* already capturing */
1003
1004	OUTB(bktr, BKTR_CAP_CTL, bktr->bktr_cap_ctl)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x0DC )), ((bktr->bktr_cap_ctl)))); bus_space_barrier((bktr)-> memt, (bktr)->memh, (0x0DC), 1, 0x02); } while (0);
1005
1006
1007	count = bktr->rows * bktr->cols *
1008	pixfmt_table[ bktr->pixfmt ].public.Bpp;
1009
1010	if (uio->uio_resid < count)
1011	return( EINVAL22 );
1012
1013	bktr->flags &= ~(METEOR_CAP_MASK0x000000f0 \| METEOR_WANT_MASK0x00300000);
1014
1015	/* capture one frame */
1016	start_capture(bktr, METEOR_SINGLE0x00000020);
1017	/* wait for capture to complete */
1018	OUTL(bktr, BKTR_INT_STAT, ALL_INTS_CLEARED)do { (((bktr)->memt)->write_4(((bktr)->memh), ((0x100 )), ((0xffffffff)))); bus_space_barrier((bktr)->memt, (bktr )->memh, (0x100), 4, 0x02); } while (0);
1019	OUTW(bktr, BKTR_GPIO_DMA_CTL, FIFO_ENABLED)do { (((bktr)->memt)->write_2(((bktr)->memh), ((0x10C )), (((1<<0))))); bus_space_barrier((bktr)->memt, (bktr )->memh, (0x10C), 2, 0x02); } while (0);
1020	OUTW(bktr, BKTR_GPIO_DMA_CTL, bktr->capcontrol)do { (((bktr)->memt)->write_2(((bktr)->memh), ((0x10C )), ((bktr->capcontrol)))); bus_space_barrier((bktr)->memt , (bktr)->memh, (0x10C), 2, 0x02); } while (0);
1021	OUTL(bktr, BKTR_INT_MASK, BT848_INT_MYSTERYBIT \|do { (((bktr)->memt)->write_4(((bktr)->memh), ((0x104 )), (((1<<23) \| (1<<11) \| (1<<1) \| (1<< 0))))); bus_space_barrier((bktr)->memt, (bktr)->memh, ( 0x104), 4, 0x02); } while (0)
1022	BT848_INT_RISCI \|do { (((bktr)->memt)->write_4(((bktr)->memh), ((0x104 )), (((1<<23) \| (1<<11) \| (1<<1) \| (1<< 0))))); bus_space_barrier((bktr)->memt, (bktr)->memh, ( 0x104), 4, 0x02); } while (0)
1023	BT848_INT_VSYNC \|do { (((bktr)->memt)->write_4(((bktr)->memh), ((0x104 )), (((1<<23) \| (1<<11) \| (1<<1) \| (1<< 0))))); bus_space_barrier((bktr)->memt, (bktr)->memh, ( 0x104), 4, 0x02); } while (0)
1024	BT848_INT_FMTCHG)do { (((bktr)->memt)->write_4(((bktr)->memh), ((0x104 )), (((1<<23) \| (1<<11) \| (1<<1) \| (1<< 0))))); bus_space_barrier((bktr)->memt, (bktr)->memh, ( 0x104), 4, 0x02); } while (0);
1025
1026
1027	status = tsleep_nsec(BKTR_SLEEP((caddr_t)bktr ), BKTRPRI(22 +8)\|0x100, "captur", INFSLP0xffffffffffffffffULL);
1028	if (!status) /* successful capture */
1029	status = uiomove((caddr_t)bktr->bigbuf, count, uio);
1030	else
1031	printf ("%s: read: tsleep error %d\n",
1032	bktr_name(bktr), status);
1033
1034	bktr->flags &= ~(METEOR_SINGLE0x00000020 \| METEOR_WANT_MASK0x00300000);
1035
1036	return( status );
1037	}
1038
1039	/*
1040	* Read VBI data from the vbi circular buffer
1041	* The buffer holds vbi data blocks which are the same size
1042	* vbiinsert is the position we will insert the next item into the buffer
1043	* vbistart is the actual position in the buffer we want to read from
1044	* vbisize is the exact number of bytes in the buffer left to read
1045	*/
1046	int
1047	vbi_read(bktr_ptr_t bktr, struct uio *uio, int ioflag)
1048	{
1049	size_t readsize, readsize2;
1050	int status;
1051
1052
1053	while(bktr->vbisize == 0) {
1054	if (ioflag & IO_NDELAY0x10) {
1055	return EWOULDBLOCK35;
1056	}
1057
1058	bktr->vbi_read_blocked = TRUE1;
1059	if ((status = tsleep_nsec(VBI_SLEEP((caddr_t)bktr + 1), VBIPRI(22 -4)\|0x100, "vbi", INFSLP0xffffffffffffffffULL))) {
1060	return status;
1061	}
1062	}
1063
1064	/* Now we have some data to give to the user */
1065
1066	/* We cannot read more bytes than there are in
1067	* the circular buffer
1068	*/
1069	readsize = ulmin(uio->uio_resid, bktr->vbisize);
1070
1071	/* Check if we can read this number of bytes without having
1072	* to wrap around the circular buffer */
1073	if (readsize >= VBI_BUFFER_SIZE((2048 * 16 * 2) * 20) - bktr->vbistart) {
1074	/* We need to wrap around */
1075
1076	readsize2 = VBI_BUFFER_SIZE((2048 * 16 * 2) * 20) - bktr->vbistart;
1077	status = uiomove((caddr_t)bktr->vbibuffer + bktr->vbistart, readsize2, uio);
1078	if (status == 0)
1079	status = uiomove((caddr_t)bktr->vbibuffer, (readsize - readsize2), uio);
1080	} else {
1081	/* We do not need to wrap around */
1082	status = uiomove((caddr_t)bktr->vbibuffer + bktr->vbistart, readsize, uio);
1083	}
1084
1085	/* Update the number of bytes left to read */
1086	bktr->vbisize -= readsize;
1087
1088	/* Update vbistart */
1089	bktr->vbistart += readsize;
1090	bktr->vbistart = bktr->vbistart % VBI_BUFFER_SIZE((2048 * 16 * 2) * 20); /* wrap around if needed */
1091
1092	return( status );
1093
1094	}
1095
1096
1097
1098	/*
1099	* video ioctls
1100	*/
1101	int
1102	video_ioctl( bktr_ptr_t bktr, int unit, ioctl_cmd_t cmd, caddr_t arg, struct proc* pr )
1103	{
1104	volatile u_char c_temp;
1105	unsigned int temp;
1106	unsigned int temp_iform;
1107	unsigned int error;
1108	struct meteor_geomet *geo;
1109	struct meteor_counts *counts;
1110	struct meteor_video *video;
1111	struct bktr_capture_area *cap_area;
1112	vaddr_t buf;
1113	int i;
1114	char char_temp;
1115
1116	switch ( cmd ) {
1117
1118	case BT848SCLIP((unsigned long)0x80000000 \| ((sizeof(struct _bktr_clip) & 0x1fff) << 16) \| ((('x')) << 8) \| ((66))): /* set clip region */
1119	bktr->max_clip_node = 0;
1120	memcpy(&bktr->clip_list, arg, sizeof(bktr->clip_list))__builtin_memcpy((&bktr->clip_list), (arg), (sizeof(bktr ->clip_list)));
1121
1122	for (i = 0; i < BT848_MAX_CLIP_NODE100; i++) {
1123	if (bktr->clip_list[i].y_min == 0 &&
1124	bktr->clip_list[i].y_max == 0)
1125	break;
1126	}
1127	bktr->max_clip_node = i;
1128
1129	/* make sure that the list contains a valid clip sequence */
1130	/* the clip rectangles should be sorted by x then by y as the
1131	second order sort key */
1132
1133	/* clip rectangle list is terminated by y_min and y_max set to 0 */
1134
1135	/* to disable clipping set y_min and y_max to 0 in the first
1136	clip rectangle . The first clip rectangle is clip_list[0].
1137	*/
1138
1139	if (bktr->max_clip_node == 0 &&
1140	(bktr->clip_list[0].y_min != 0 &&
1141	bktr->clip_list[0].y_max != 0)) {
1142	return EINVAL22;
1143	}
1144
1145	for (i = 0; i < BT848_MAX_CLIP_NODE100 - 1 ; i++) {
1146	if (bktr->clip_list[i].y_min == 0 &&
1147	bktr->clip_list[i].y_max == 0) {
1148	break;
1149	}
1150	if ( bktr->clip_list[i+1].y_min != 0 &&
1151	bktr->clip_list[i+1].y_max != 0 &&
1152	bktr->clip_list[i].x_min > bktr->clip_list[i+1].x_min ) {
1153
1154	bktr->max_clip_node = 0;
1155	return (EINVAL22);
1156
1157	}
1158
1159	if (bktr->clip_list[i].x_min >= bktr->clip_list[i].x_max \|\|
1160	bktr->clip_list[i].y_min >= bktr->clip_list[i].y_max \|\|
1161	bktr->clip_list[i].x_min < 0 \|\|
1162	bktr->clip_list[i].x_max < 0 \|\|
1163	bktr->clip_list[i].y_min < 0 \|\|
1164	bktr->clip_list[i].y_max < 0 ) {
1165	bktr->max_clip_node = 0;
1166	return (EINVAL22);
1167	}
1168	}
1169
1170	bktr->dma_prog_loaded = FALSE0;
1171
1172	break;
1173
1174	case METEORSTATUS((unsigned long)0x40000000 \| ((sizeof(unsigned short) & 0x1fff ) << 16) \| ((('x')) << 8) \| ((5))): /* get Bt848 status */
1175	c_temp = INB(bktr, BKTR_DSTATUS)(({ u_int8_t __v; __v = (((bktr)->memt)->read_1(((bktr) ->memh), ((0x000)))); bus_space_barrier((bktr)->memt, ( bktr)->memh, (0x000), 1, 0x01); (__v); }));
1176	temp = 0;
1177	if (!(c_temp & 0x40)) temp \|= METEOR_STATUS_HCLK0x0040;
1178	if (!(c_temp & 0x10)) temp \|= METEOR_STATUS_FIDT0x0020;
1179	(u_short )arg = temp;
1180	break;
1181
1182	case BT848SFMT((unsigned long)0x80000000 \| ((sizeof(unsigned int) & 0x1fff ) << 16) \| ((('x')) << 8) \| ((67))): /* set input format */
1183	temp = (unsigned int )arg & BT848_IFORM_FORMAT(0x7<<0);
1184	temp_iform = INB(bktr, BKTR_IFORM)(({ u_int8_t __v; __v = (((bktr)->memt)->read_1(((bktr) ->memh), ((0x004)))); bus_space_barrier((bktr)->memt, ( bktr)->memh, (0x004), 1, 0x01); (__v); }));
1185	temp_iform &= ~BT848_IFORM_FORMAT(0x7<<0);
1186	temp_iform &= ~BT848_IFORM_XTSEL(0x3<<3);
1187	OUTB(bktr, BKTR_IFORM, (temp_iform \| temp \| format_params[temp].iform_xtsel))do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x004 )), (((temp_iform \| temp \| format_params[temp].iform_xtsel))) )); bus_space_barrier((bktr)->memt, (bktr)->memh, (0x004 ), 1, 0x02); } while (0);
1188	switch( temp ) {
1189	case BT848_IFORM_F_AUTO(0x0):
1190	bktr->flags = (bktr->flags & ~METEOR_FORM_MASK0x00000f00) \|
1191	METEOR_AUTOMODE0x00000800;
1192	break;
1193
1194	case BT848_IFORM_F_NTSCM(0x1):
1195	case BT848_IFORM_F_NTSCJ(0x2):
1196	bktr->flags = (bktr->flags & ~METEOR_FORM_MASK0x00000f00) \|
1197	METEOR_NTSC0x00000100;
1198	OUTB(bktr, BKTR_ADELAY, format_params[temp].adelay)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x060 )), ((format_params[temp].adelay)))); bus_space_barrier((bktr )->memt, (bktr)->memh, (0x060), 1, 0x02); } while (0);
1199	OUTB(bktr, BKTR_BDELAY, format_params[temp].bdelay)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x064 )), ((format_params[temp].bdelay)))); bus_space_barrier((bktr )->memt, (bktr)->memh, (0x064), 1, 0x02); } while (0);
1200	bktr->format_params = temp;
1201	break;
1202
1203	case BT848_IFORM_F_PALBDGHI(0x3):
1204	case BT848_IFORM_F_PALN(0x5):
1205	case BT848_IFORM_F_SECAM(0x6):
1206	case BT848_IFORM_F_RSVD(0x7):
1207	case BT848_IFORM_F_PALM(0x4):
1208	bktr->flags = (bktr->flags & ~METEOR_FORM_MASK0x00000f00) \|
1209	METEOR_PAL0x00000200;
1210	OUTB(bktr, BKTR_ADELAY, format_params[temp].adelay)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x060 )), ((format_params[temp].adelay)))); bus_space_barrier((bktr )->memt, (bktr)->memh, (0x060), 1, 0x02); } while (0);
1211	OUTB(bktr, BKTR_BDELAY, format_params[temp].bdelay)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x064 )), ((format_params[temp].bdelay)))); bus_space_barrier((bktr )->memt, (bktr)->memh, (0x064), 1, 0x02); } while (0);
1212	bktr->format_params = temp;
1213	break;
1214
1215	}
1216	bktr->dma_prog_loaded = FALSE0;
1217	break;
1218
1219	case METEORSFMT((unsigned long)0x80000000 \| ((sizeof(unsigned int) & 0x1fff ) << 16) \| ((('x')) << 8) \| ((7))): /* set input format */
1220	temp_iform = INB(bktr, BKTR_IFORM)(({ u_int8_t __v; __v = (((bktr)->memt)->read_1(((bktr) ->memh), ((0x004)))); bus_space_barrier((bktr)->memt, ( bktr)->memh, (0x004), 1, 0x01); (__v); }));
1221	temp_iform &= ~BT848_IFORM_FORMAT(0x7<<0);
1222	temp_iform &= ~BT848_IFORM_XTSEL(0x3<<3);
1223	switch((unsigned int )arg & METEOR_FORM_MASK0x00000f00 ) {
1224	case 0: /* default */
1225	case METEOR_FMT_NTSC0x00100:
1226	bktr->flags = (bktr->flags & ~METEOR_FORM_MASK0x00000f00) \|
1227	METEOR_NTSC0x00000100;
1228	OUTB(bktr, BKTR_IFORM, temp_iform \| BT848_IFORM_F_NTSCM \|do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x004 )), ((temp_iform \| (0x1) \| format_params[(0x1)].iform_xtsel)) )); bus_space_barrier((bktr)->memt, (bktr)->memh, (0x004 ), 1, 0x02); } while (0)
1229	format_params[BT848_IFORM_F_NTSCM].iform_xtsel)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x004 )), ((temp_iform \| (0x1) \| format_params[(0x1)].iform_xtsel)) )); bus_space_barrier((bktr)->memt, (bktr)->memh, (0x004 ), 1, 0x02); } while (0);
1230	OUTB(bktr, BKTR_ADELAY, format_params[BT848_IFORM_F_NTSCM].adelay)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x060 )), ((format_params[(0x1)].adelay)))); bus_space_barrier((bktr )->memt, (bktr)->memh, (0x060), 1, 0x02); } while (0);
1231	OUTB(bktr, BKTR_BDELAY, format_params[BT848_IFORM_F_NTSCM].bdelay)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x064 )), ((format_params[(0x1)].bdelay)))); bus_space_barrier((bktr )->memt, (bktr)->memh, (0x064), 1, 0x02); } while (0);
1232	bktr->format_params = BT848_IFORM_F_NTSCM(0x1);
1233	break;
1234
1235	case METEOR_FMT_PAL0x00200:
1236	bktr->flags = (bktr->flags & ~METEOR_FORM_MASK0x00000f00) \|
1237	METEOR_PAL0x00000200;
1238	OUTB(bktr, BKTR_IFORM, temp_iform \| BT848_IFORM_F_PALBDGHI \|do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x004 )), ((temp_iform \| (0x3) \| format_params[(0x3)].iform_xtsel)) )); bus_space_barrier((bktr)->memt, (bktr)->memh, (0x004 ), 1, 0x02); } while (0)
1239	format_params[BT848_IFORM_F_PALBDGHI].iform_xtsel)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x004 )), ((temp_iform \| (0x3) \| format_params[(0x3)].iform_xtsel)) )); bus_space_barrier((bktr)->memt, (bktr)->memh, (0x004 ), 1, 0x02); } while (0);
1240	OUTB(bktr, BKTR_ADELAY, format_params[BT848_IFORM_F_PALBDGHI].adelay)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x060 )), ((format_params[(0x3)].adelay)))); bus_space_barrier((bktr )->memt, (bktr)->memh, (0x060), 1, 0x02); } while (0);
1241	OUTB(bktr, BKTR_BDELAY, format_params[BT848_IFORM_F_PALBDGHI].bdelay)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x064 )), ((format_params[(0x3)].bdelay)))); bus_space_barrier((bktr )->memt, (bktr)->memh, (0x064), 1, 0x02); } while (0);
1242	bktr->format_params = BT848_IFORM_F_PALBDGHI(0x3);
1243	break;
1244
1245	case METEOR_FMT_AUTOMODE0x00800:
1246	bktr->flags = (bktr->flags & ~METEOR_FORM_MASK0x00000f00) \|
1247	METEOR_AUTOMODE0x00000800;
1248	OUTB(bktr, BKTR_IFORM, temp_iform \| BT848_IFORM_F_AUTO \|do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x004 )), ((temp_iform \| (0x0) \| format_params[(0x0)].iform_xtsel)) )); bus_space_barrier((bktr)->memt, (bktr)->memh, (0x004 ), 1, 0x02); } while (0)
1249	format_params[BT848_IFORM_F_AUTO].iform_xtsel)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x004 )), ((temp_iform \| (0x0) \| format_params[(0x0)].iform_xtsel)) )); bus_space_barrier((bktr)->memt, (bktr)->memh, (0x004 ), 1, 0x02); } while (0);
1250	break;
1251
1252	default:
1253	return( EINVAL22 );
1254	}
1255	bktr->dma_prog_loaded = FALSE0;
1256	break;
1257
1258	case METEORGFMT((unsigned long)0x40000000 \| ((sizeof(unsigned int) & 0x1fff ) << 16) \| ((('x')) << 8) \| ((7))): /* get input format */
1259	(u_int )arg = bktr->flags & METEOR_FORM_MASK0x00000f00;
1260	break;
1261
1262
1263	case BT848GFMT((unsigned long)0x40000000 \| ((sizeof(unsigned int) & 0x1fff ) << 16) \| ((('x')) << 8) \| ((67))): /* get input format */
1264	(u_int )arg = INB(bktr, BKTR_IFORM)(({ u_int8_t __v; __v = (((bktr)->memt)->read_1(((bktr) ->memh), ((0x004)))); bus_space_barrier((bktr)->memt, ( bktr)->memh, (0x004), 1, 0x01); (__v); })) & BT848_IFORM_FORMAT(0x7<<0);
1265	break;
1266
1267	case METEORSCOUNT((unsigned long)0x80000000 \| ((sizeof(struct meteor_counts) & 0x1fff) << 16) \| ((('x')) << 8) \| ((10))): /* (re)set error counts */
1268	counts = (struct meteor_counts *) arg;
1269	bktr->fifo_errors = counts->fifo_errors;
1270	bktr->dma_errors = counts->dma_errors;
1271	bktr->frames_captured = counts->frames_captured;
1272	bktr->even_fields_captured = counts->even_fields_captured;
1273	bktr->odd_fields_captured = counts->odd_fields_captured;
1274	break;
1275
1276	case METEORGCOUNT((unsigned long)0x40000000 \| ((sizeof(struct meteor_counts) & 0x1fff) << 16) \| ((('x')) << 8) \| ((10))): /* get error counts */
1277	counts = (struct meteor_counts *) arg;
1278	counts->fifo_errors = bktr->fifo_errors;
1279	counts->dma_errors = bktr->dma_errors;
1280	counts->frames_captured = bktr->frames_captured;
1281	counts->even_fields_captured = bktr->even_fields_captured;
1282	counts->odd_fields_captured = bktr->odd_fields_captured;
1283	break;
1284
1285	case METEORGVIDEO((unsigned long)0x40000000 \| ((sizeof(struct meteor_video) & 0x1fff) << 16) \| ((('x')) << 8) \| ((13))):
1286	video = (struct meteor_video *)arg;
1287	video->addr = bktr->video.addr;
1288	video->width = bktr->video.width;
1289	video->banksize = bktr->video.banksize;
1290	video->ramsize = bktr->video.ramsize;
1291	break;
1292
1293	case METEORSVIDEO((unsigned long)0x80000000 \| ((sizeof(struct meteor_video) & 0x1fff) << 16) \| ((('x')) << 8) \| ((13))):
1294	video = (struct meteor_video *)arg;
1295	bktr->video.addr = video->addr;
1296	bktr->video.width = video->width;
1297	bktr->video.banksize = video->banksize;
1298	bktr->video.ramsize = video->ramsize;
1299	break;
1300
1301	case METEORSFPS((unsigned long)0x80000000 \| ((sizeof(unsigned short) & 0x1fff ) << 16) \| ((('x')) << 8) \| ((11))):
1302	set_fps(bktr, (u_short )arg);
1303	break;
1304
1305	case METEORGFPS((unsigned long)0x40000000 \| ((sizeof(unsigned short) & 0x1fff ) << 16) \| ((('x')) << 8) \| ((11))):
1306	(u_short )arg = bktr->fps;
1307	break;
1308
1309	case METEORSHUE((unsigned long)0x80000000 \| ((sizeof(signed char) & 0x1fff ) << 16) \| ((('x')) << 8) \| ((6))): /* set hue */
1310	OUTB(bktr, BKTR_HUE, ((u_char ) arg) & 0xff)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x03C )), ((((u_char ) arg) & 0xff)))); bus_space_barrier((bktr )->memt, (bktr)->memh, (0x03C), 1, 0x02); } while (0);
1311	break;
1312
1313	case METEORGHUE((unsigned long)0x40000000 \| ((sizeof(signed char) & 0x1fff ) << 16) \| ((('x')) << 8) \| ((6))): /* get hue */
1314	(u_char )arg = INB(bktr, BKTR_HUE)(({ u_int8_t __v; __v = (((bktr)->memt)->read_1(((bktr) ->memh), ((0x03C)))); bus_space_barrier((bktr)->memt, ( bktr)->memh, (0x03C), 1, 0x01); (__v); }));
1315	break;
1316
1317	case METEORSBRIG((unsigned long)0x80000000 \| ((sizeof(unsigned char) & 0x1fff ) << 16) \| ((('x')) << 8) \| ((14))): /* set brightness */
1318	char_temp = ( (u_char )arg & 0xff) - 128;
1319	OUTB(bktr, BKTR_BRIGHT, char_temp)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x028 )), ((char_temp)))); bus_space_barrier((bktr)->memt, (bktr )->memh, (0x028), 1, 0x02); } while (0);
1320
1321	break;
1322
1323	case METEORGBRIG((unsigned long)0x40000000 \| ((sizeof(unsigned char) & 0x1fff ) << 16) \| ((('x')) << 8) \| ((14))): /* get brightness */
1324	(u_char )arg = INB(bktr, BKTR_BRIGHT)(({ u_int8_t __v; __v = (((bktr)->memt)->read_1(((bktr) ->memh), ((0x028)))); bus_space_barrier((bktr)->memt, ( bktr)->memh, (0x028), 1, 0x01); (__v); })) + 128;
1325	break;
1326
1327	case METEORSCSAT((unsigned long)0x80000000 \| ((sizeof(unsigned char) & 0x1fff ) << 16) \| ((('x')) << 8) \| ((15))): /* set chroma saturation */
1328	temp = (int)(u_char )arg;
1329
1330	OUTB(bktr, BKTR_SAT_U_LO, (temp << 1) & 0xff)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x034 )), (((temp << 1) & 0xff)))); bus_space_barrier((bktr )->memt, (bktr)->memh, (0x034), 1, 0x02); } while (0);
1331	OUTB(bktr, BKTR_SAT_V_LO, (temp << 1) & 0xff)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x038 )), (((temp << 1) & 0xff)))); bus_space_barrier((bktr )->memt, (bktr)->memh, (0x038), 1, 0x02); } while (0);
1332	OUTB(bktr, BKTR_E_CONTROL, INB(bktr, BKTR_E_CONTROL)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x02C )), (((({ u_int8_t __v; __v = (((bktr)->memt)->read_1(( (bktr)->memh), ((0x02C)))); bus_space_barrier((bktr)->memt , (bktr)->memh, (0x02C), 1, 0x01); (__v); })) & ~((1<< 1) \| (1<<0)))))); bus_space_barrier((bktr)->memt, (bktr )->memh, (0x02C), 1, 0x02); } while (0)
1333	& ~(BT848_E_CONTROL_SAT_U_MSBdo { (((bktr)->memt)->write_1(((bktr)->memh), ((0x02C )), (((({ u_int8_t __v; __v = (((bktr)->memt)->read_1(( (bktr)->memh), ((0x02C)))); bus_space_barrier((bktr)->memt , (bktr)->memh, (0x02C), 1, 0x01); (__v); })) & ~((1<< 1) \| (1<<0)))))); bus_space_barrier((bktr)->memt, (bktr )->memh, (0x02C), 1, 0x02); } while (0)
1334	\| BT848_E_CONTROL_SAT_V_MSB))do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x02C )), (((({ u_int8_t __v; __v = (((bktr)->memt)->read_1(( (bktr)->memh), ((0x02C)))); bus_space_barrier((bktr)->memt , (bktr)->memh, (0x02C), 1, 0x01); (__v); })) & ~((1<< 1) \| (1<<0)))))); bus_space_barrier((bktr)->memt, (bktr )->memh, (0x02C), 1, 0x02); } while (0);
1335	OUTB(bktr, BKTR_O_CONTROL, INB(bktr, BKTR_O_CONTROL)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x0AC )), (((({ u_int8_t __v; __v = (((bktr)->memt)->read_1(( (bktr)->memh), ((0x0AC)))); bus_space_barrier((bktr)->memt , (bktr)->memh, (0x0AC), 1, 0x01); (__v); })) & ~((1<< 1) \| (1<<0)))))); bus_space_barrier((bktr)->memt, (bktr )->memh, (0x0AC), 1, 0x02); } while (0)
1336	& ~(BT848_O_CONTROL_SAT_U_MSB \|do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x0AC )), (((({ u_int8_t __v; __v = (((bktr)->memt)->read_1(( (bktr)->memh), ((0x0AC)))); bus_space_barrier((bktr)->memt , (bktr)->memh, (0x0AC), 1, 0x01); (__v); })) & ~((1<< 1) \| (1<<0)))))); bus_space_barrier((bktr)->memt, (bktr )->memh, (0x0AC), 1, 0x02); } while (0)
1337	BT848_O_CONTROL_SAT_V_MSB))do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x0AC )), (((({ u_int8_t __v; __v = (((bktr)->memt)->read_1(( (bktr)->memh), ((0x0AC)))); bus_space_barrier((bktr)->memt , (bktr)->memh, (0x0AC), 1, 0x01); (__v); })) & ~((1<< 1) \| (1<<0)))))); bus_space_barrier((bktr)->memt, (bktr )->memh, (0x0AC), 1, 0x02); } while (0);
1338
1339	if ( temp & BIT_SEVEN_HIGH(1<<7) ) {
1340	OUTB(bktr, BKTR_E_CONTROL, INB(bktr, BKTR_E_CONTROL)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x02C )), (((({ u_int8_t __v; __v = (((bktr)->memt)->read_1(( (bktr)->memh), ((0x02C)))); bus_space_barrier((bktr)->memt , (bktr)->memh, (0x02C), 1, 0x01); (__v); })) \| ((1<< 1) \| (1<<0)))))); bus_space_barrier((bktr)->memt, (bktr )->memh, (0x02C), 1, 0x02); } while (0)
1341	\| (BT848_E_CONTROL_SAT_U_MSBdo { (((bktr)->memt)->write_1(((bktr)->memh), ((0x02C )), (((({ u_int8_t __v; __v = (((bktr)->memt)->read_1(( (bktr)->memh), ((0x02C)))); bus_space_barrier((bktr)->memt , (bktr)->memh, (0x02C), 1, 0x01); (__v); })) \| ((1<< 1) \| (1<<0)))))); bus_space_barrier((bktr)->memt, (bktr )->memh, (0x02C), 1, 0x02); } while (0)
1342	\| BT848_E_CONTROL_SAT_V_MSB))do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x02C )), (((({ u_int8_t __v; __v = (((bktr)->memt)->read_1(( (bktr)->memh), ((0x02C)))); bus_space_barrier((bktr)->memt , (bktr)->memh, (0x02C), 1, 0x01); (__v); })) \| ((1<< 1) \| (1<<0)))))); bus_space_barrier((bktr)->memt, (bktr )->memh, (0x02C), 1, 0x02); } while (0);
1343	OUTB(bktr, BKTR_O_CONTROL, INB(bktr, BKTR_O_CONTROL)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x0AC )), (((({ u_int8_t __v; __v = (((bktr)->memt)->read_1(( (bktr)->memh), ((0x0AC)))); bus_space_barrier((bktr)->memt , (bktr)->memh, (0x0AC), 1, 0x01); (__v); })) \| ((1<< 1) \| (1<<0)))))); bus_space_barrier((bktr)->memt, (bktr )->memh, (0x0AC), 1, 0x02); } while (0)
1344	\| (BT848_O_CONTROL_SAT_U_MSBdo { (((bktr)->memt)->write_1(((bktr)->memh), ((0x0AC )), (((({ u_int8_t __v; __v = (((bktr)->memt)->read_1(( (bktr)->memh), ((0x0AC)))); bus_space_barrier((bktr)->memt , (bktr)->memh, (0x0AC), 1, 0x01); (__v); })) \| ((1<< 1) \| (1<<0)))))); bus_space_barrier((bktr)->memt, (bktr )->memh, (0x0AC), 1, 0x02); } while (0)
1345	\| BT848_O_CONTROL_SAT_V_MSB))do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x0AC )), (((({ u_int8_t __v; __v = (((bktr)->memt)->read_1(( (bktr)->memh), ((0x0AC)))); bus_space_barrier((bktr)->memt , (bktr)->memh, (0x0AC), 1, 0x01); (__v); })) \| ((1<< 1) \| (1<<0)))))); bus_space_barrier((bktr)->memt, (bktr )->memh, (0x0AC), 1, 0x02); } while (0);
1346	}
1347	break;
1348
1349	case METEORGCSAT((unsigned long)0x40000000 \| ((sizeof(unsigned char) & 0x1fff ) << 16) \| ((('x')) << 8) \| ((15))): /* get chroma saturation */
1350	temp = (INB(bktr, BKTR_SAT_V_LO)(({ u_int8_t __v; __v = (((bktr)->memt)->read_1(((bktr) ->memh), ((0x038)))); bus_space_barrier((bktr)->memt, ( bktr)->memh, (0x038), 1, 0x01); (__v); })) >> 1) & 0xff;
1351	if ( INB(bktr, BKTR_E_CONTROL)(({ u_int8_t __v; __v = (((bktr)->memt)->read_1(((bktr) ->memh), ((0x02C)))); bus_space_barrier((bktr)->memt, ( bktr)->memh, (0x02C), 1, 0x01); (__v); })) & BT848_E_CONTROL_SAT_V_MSB(1<<0) )
1352	temp \|= BIT_SEVEN_HIGH(1<<7);
1353	(u_char )arg = (u_char)temp;
1354	break;
1355
1356	case METEORSCONT((unsigned long)0x80000000 \| ((sizeof(unsigned char) & 0x1fff ) << 16) \| ((('x')) << 8) \| ((16))): /* set contrast */
1357	temp = (int)(u_char )arg & 0xff;
1358	temp <<= 1;
1359	OUTB(bktr, BKTR_CONTRAST_LO, temp & 0xff)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x030 )), ((temp & 0xff)))); bus_space_barrier((bktr)->memt, (bktr)->memh, (0x030), 1, 0x02); } while (0);
1360	OUTB(bktr, BKTR_E_CONTROL, INB(bktr, BKTR_E_CONTROL) & ~BT848_E_CONTROL_CON_MSB)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x02C )), (((({ u_int8_t __v; __v = (((bktr)->memt)->read_1(( (bktr)->memh), ((0x02C)))); bus_space_barrier((bktr)->memt , (bktr)->memh, (0x02C), 1, 0x01); (__v); })) & ~(1<< 2))))); bus_space_barrier((bktr)->memt, (bktr)->memh, ( 0x02C), 1, 0x02); } while (0);
1361	OUTB(bktr, BKTR_O_CONTROL, INB(bktr, BKTR_O_CONTROL) & ~BT848_O_CONTROL_CON_MSB)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x0AC )), (((({ u_int8_t __v; __v = (((bktr)->memt)->read_1(( (bktr)->memh), ((0x0AC)))); bus_space_barrier((bktr)->memt , (bktr)->memh, (0x0AC), 1, 0x01); (__v); })) & ~(1<< 2))))); bus_space_barrier((bktr)->memt, (bktr)->memh, ( 0x0AC), 1, 0x02); } while (0);
1362	OUTB(bktr, BKTR_E_CONTROL, INB(bktr, BKTR_E_CONTROL) \|do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x02C )), (((({ u_int8_t __v; __v = (((bktr)->memt)->read_1(( (bktr)->memh), ((0x02C)))); bus_space_barrier((bktr)->memt , (bktr)->memh, (0x02C), 1, 0x01); (__v); })) \| (((temp & 0x100) >> 6 ) & (1<<2)))))); bus_space_barrier ((bktr)->memt, (bktr)->memh, (0x02C), 1, 0x02); } while (0)
1363	(((temp & 0x100) >> 6 ) & BT848_E_CONTROL_CON_MSB))do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x02C )), (((({ u_int8_t __v; __v = (((bktr)->memt)->read_1(( (bktr)->memh), ((0x02C)))); bus_space_barrier((bktr)->memt , (bktr)->memh, (0x02C), 1, 0x01); (__v); })) \| (((temp & 0x100) >> 6 ) & (1<<2)))))); bus_space_barrier ((bktr)->memt, (bktr)->memh, (0x02C), 1, 0x02); } while (0);
1364	OUTB(bktr, BKTR_O_CONTROL, INB(bktr, BKTR_O_CONTROL) \|do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x0AC )), (((({ u_int8_t __v; __v = (((bktr)->memt)->read_1(( (bktr)->memh), ((0x0AC)))); bus_space_barrier((bktr)->memt , (bktr)->memh, (0x0AC), 1, 0x01); (__v); })) \| (((temp & 0x100) >> 6 ) & (1<<2)))))); bus_space_barrier ((bktr)->memt, (bktr)->memh, (0x0AC), 1, 0x02); } while (0)
1365	(((temp & 0x100) >> 6 ) & BT848_O_CONTROL_CON_MSB))do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x0AC )), (((({ u_int8_t __v; __v = (((bktr)->memt)->read_1(( (bktr)->memh), ((0x0AC)))); bus_space_barrier((bktr)->memt , (bktr)->memh, (0x0AC), 1, 0x01); (__v); })) \| (((temp & 0x100) >> 6 ) & (1<<2)))))); bus_space_barrier ((bktr)->memt, (bktr)->memh, (0x0AC), 1, 0x02); } while (0);
1366	break;
1367
1368	case METEORGCONT((unsigned long)0x40000000 \| ((sizeof(unsigned char) & 0x1fff ) << 16) \| ((('x')) << 8) \| ((16))): /* get contrast */
1369	temp = (int)INB(bktr, BKTR_CONTRAST_LO)(({ u_int8_t __v; __v = (((bktr)->memt)->read_1(((bktr) ->memh), ((0x030)))); bus_space_barrier((bktr)->memt, ( bktr)->memh, (0x030), 1, 0x01); (__v); })) & 0xff;
1370	temp \|= ((int)INB(bktr, BKTR_O_CONTROL)(({ u_int8_t __v; __v = (((bktr)->memt)->read_1(((bktr) ->memh), ((0x0AC)))); bus_space_barrier((bktr)->memt, ( bktr)->memh, (0x0AC), 1, 0x01); (__v); })) & 0x04) << 6;
1371	(u_char )arg = (u_char)((temp >> 1) & 0xff);
1372	break;
1373
1374	case BT848SCBUF((unsigned long)0x80000000 \| ((sizeof(int) & 0x1fff) << 16) \| ((('x')) << 8) \| ((68))): /* set Clear-Buffer-on-start flag */
1375	bktr->clr_on_start = ((int )arg != 0);
1376	break;
1377
1378	case BT848GCBUF((unsigned long)0x40000000 \| ((sizeof(int) & 0x1fff) << 16) \| ((('x')) << 8) \| ((68))): /* get Clear-Buffer-on-start flag */
1379	(int )arg = (int) bktr->clr_on_start;
1380	break;
1381
1382	case METEORSSIGNAL((unsigned long)0x80000000 \| ((sizeof(unsigned int) & 0x1fff ) << 16) \| ((('x')) << 8) \| ((12))):
1383	if((int )arg == 0 \|\| (int )arg >= NSIG33) {
1384	return( EINVAL22 );
1385	break;
1386	}
1387	bktr->signal = (int ) arg;
1388	bktr->proc = pr;
1389	break;
1390
1391	case METEORGSIGNAL((unsigned long)0x40000000 \| ((sizeof(unsigned int) & 0x1fff ) << 16) \| ((('x')) << 8) \| ((12))):
1392	(int )arg = bktr->signal;
1393	break;
1394
1395	case METEORCAPTUR((unsigned long)0x80000000 \| ((sizeof(int) & 0x1fff) << 16) \| ((('x')) << 8) \| ((1))):
1396	temp = bktr->flags;
1397	switch ((int ) arg) {
1398	case METEOR_CAP_SINGLE0x0001:
1399
1400	if (bktr->bigbuf==0) /* no frame buffer allocated */
1401	return( ENOMEM12 );
1402	/* already capturing */
1403	if (temp & METEOR_CAP_MASK0x000000f0)
1404	return( EIO5 );
1405
1406
1407
1408	start_capture(bktr, METEOR_SINGLE0x00000020);
1409
1410	/* wait for capture to complete */
1411	OUTL(bktr, BKTR_INT_STAT, ALL_INTS_CLEARED)do { (((bktr)->memt)->write_4(((bktr)->memh), ((0x100 )), ((0xffffffff)))); bus_space_barrier((bktr)->memt, (bktr )->memh, (0x100), 4, 0x02); } while (0);
1412	OUTW(bktr, BKTR_GPIO_DMA_CTL, FIFO_ENABLED)do { (((bktr)->memt)->write_2(((bktr)->memh), ((0x10C )), (((1<<0))))); bus_space_barrier((bktr)->memt, (bktr )->memh, (0x10C), 2, 0x02); } while (0);
1413	OUTW(bktr, BKTR_GPIO_DMA_CTL, bktr->capcontrol)do { (((bktr)->memt)->write_2(((bktr)->memh), ((0x10C )), ((bktr->capcontrol)))); bus_space_barrier((bktr)->memt , (bktr)->memh, (0x10C), 2, 0x02); } while (0);
1414
1415	OUTL(bktr, BKTR_INT_MASK, BT848_INT_MYSTERYBIT \|do { (((bktr)->memt)->write_4(((bktr)->memh), ((0x104 )), (((1<<23) \| (1<<11) \| (1<<1) \| (1<< 0))))); bus_space_barrier((bktr)->memt, (bktr)->memh, ( 0x104), 4, 0x02); } while (0)
1416	BT848_INT_RISCI \|do { (((bktr)->memt)->write_4(((bktr)->memh), ((0x104 )), (((1<<23) \| (1<<11) \| (1<<1) \| (1<< 0))))); bus_space_barrier((bktr)->memt, (bktr)->memh, ( 0x104), 4, 0x02); } while (0)
1417	BT848_INT_VSYNC \|do { (((bktr)->memt)->write_4(((bktr)->memh), ((0x104 )), (((1<<23) \| (1<<11) \| (1<<1) \| (1<< 0))))); bus_space_barrier((bktr)->memt, (bktr)->memh, ( 0x104), 4, 0x02); } while (0)
1418	BT848_INT_FMTCHG)do { (((bktr)->memt)->write_4(((bktr)->memh), ((0x104 )), (((1<<23) \| (1<<11) \| (1<<1) \| (1<< 0))))); bus_space_barrier((bktr)->memt, (bktr)->memh, ( 0x104), 4, 0x02); } while (0);
1419
1420	OUTB(bktr, BKTR_CAP_CTL, bktr->bktr_cap_ctl)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x0DC )), ((bktr->bktr_cap_ctl)))); bus_space_barrier((bktr)-> memt, (bktr)->memh, (0x0DC), 1, 0x02); } while (0);
1421	error = tsleep_nsec(BKTR_SLEEP((caddr_t)bktr ), BKTRPRI(22 +8)\|0x100, "captur",
1422	SEC_TO_NSEC(1));
1423	if (error && (error != ERESTART-1)) {
1424	/* Here if we didn't get complete frame */
1425	#ifdef DIAGNOSTIC1
1426	printf( "%s: ioctl: tsleep error %d %x\n",
1427	bktr_name(bktr), error,
1428	INL(bktr, BKTR_RISC_COUNT)(({ u_int32_t __v; __v = (((bktr)->memt)->read_4(((bktr )->memh), ((0x120)))); bus_space_barrier((bktr)->memt, ( bktr)->memh, (0x120), 4, 0x01); (__v); })));
1429	#endif
1430
1431	/* stop dma */
1432	OUTL(bktr, BKTR_INT_MASK, ALL_INTS_DISABLED)do { (((bktr)->memt)->write_4(((bktr)->memh), ((0x104 )), ((0)))); bus_space_barrier((bktr)->memt, (bktr)->memh , (0x104), 4, 0x02); } while (0);
1433
1434	/* disable risc, leave fifo running */
1435	OUTW(bktr, BKTR_GPIO_DMA_CTL, FIFO_ENABLED)do { (((bktr)->memt)->write_2(((bktr)->memh), ((0x10C )), (((1<<0))))); bus_space_barrier((bktr)->memt, (bktr )->memh, (0x10C), 2, 0x02); } while (0);
1436	}
1437
1438	bktr->flags &= ~(METEOR_SINGLE0x00000020\|METEOR_WANT_MASK0x00300000);
1439	/* FIXME: should we set bt848->int_stat ??? */
1440	break;
1441
1442	case METEOR_CAP_CONTINOUS0x0002:
1443	if (bktr->bigbuf == 0) /* no frame buffer allocated */
1444	return (ENOMEM12);
1445	/* already capturing */
1446	if (temp & METEOR_CAP_MASK0x000000f0)
1447	return( EIO5 );
1448
1449
1450	start_capture(bktr, METEOR_CONTIN0x00000040);
1451
1452	/* Clear the interrupt status register */
1453	OUTL(bktr, BKTR_INT_STAT, INL(bktr, BKTR_INT_STAT))do { (((bktr)->memt)->write_4(((bktr)->memh), ((0x100 )), (((({ u_int32_t __v; __v = (((bktr)->memt)->read_4( ((bktr)->memh), ((0x100)))); bus_space_barrier((bktr)-> memt, (bktr)->memh, (0x100), 4, 0x01); (__v); })))))); bus_space_barrier ((bktr)->memt, (bktr)->memh, (0x100), 4, 0x02); } while (0);
1454
1455	OUTW(bktr, BKTR_GPIO_DMA_CTL, FIFO_ENABLED)do { (((bktr)->memt)->write_2(((bktr)->memh), ((0x10C )), (((1<<0))))); bus_space_barrier((bktr)->memt, (bktr )->memh, (0x10C), 2, 0x02); } while (0);
1456	OUTW(bktr, BKTR_GPIO_DMA_CTL, bktr->capcontrol)do { (((bktr)->memt)->write_2(((bktr)->memh), ((0x10C )), ((bktr->capcontrol)))); bus_space_barrier((bktr)->memt , (bktr)->memh, (0x10C), 2, 0x02); } while (0);
1457	OUTB(bktr, BKTR_CAP_CTL, bktr->bktr_cap_ctl)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x0DC )), ((bktr->bktr_cap_ctl)))); bus_space_barrier((bktr)-> memt, (bktr)->memh, (0x0DC), 1, 0x02); } while (0);
1458
1459	OUTL(bktr, BKTR_INT_MASK, BT848_INT_MYSTERYBIT \|do { (((bktr)->memt)->write_4(((bktr)->memh), ((0x104 )), (((1<<23) \| (1<<11) \| (1<<1) \| (1<< 0))))); bus_space_barrier((bktr)->memt, (bktr)->memh, ( 0x104), 4, 0x02); } while (0)
1460	BT848_INT_RISCI \|do { (((bktr)->memt)->write_4(((bktr)->memh), ((0x104 )), (((1<<23) \| (1<<11) \| (1<<1) \| (1<< 0))))); bus_space_barrier((bktr)->memt, (bktr)->memh, ( 0x104), 4, 0x02); } while (0)
1461	BT848_INT_VSYNC \|do { (((bktr)->memt)->write_4(((bktr)->memh), ((0x104 )), (((1<<23) \| (1<<11) \| (1<<1) \| (1<< 0))))); bus_space_barrier((bktr)->memt, (bktr)->memh, ( 0x104), 4, 0x02); } while (0)
1462	BT848_INT_FMTCHG)do { (((bktr)->memt)->write_4(((bktr)->memh), ((0x104 )), (((1<<23) \| (1<<11) \| (1<<1) \| (1<< 0))))); bus_space_barrier((bktr)->memt, (bktr)->memh, ( 0x104), 4, 0x02); } while (0);
1463	#ifdef BT848_DUMP
1464	dump_bt848( bt848 );
1465	#endif
1466	break;
1467
1468	case METEOR_CAP_STOP_CONT0x0004:
1469	if (bktr->flags & METEOR_CONTIN0x00000040) {
1470	/* turn off capture */
1471	OUTW(bktr, BKTR_GPIO_DMA_CTL, FIFO_RISC_DISABLED)do { (((bktr)->memt)->write_2(((bktr)->memh), ((0x10C )), ((0)))); bus_space_barrier((bktr)->memt, (bktr)->memh , (0x10C), 2, 0x02); } while (0);
1472	OUTB(bktr, BKTR_CAP_CTL, CAPTURE_OFF)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x0DC )), ((0)))); bus_space_barrier((bktr)->memt, (bktr)->memh , (0x0DC), 1, 0x02); } while (0);
1473	OUTL(bktr, BKTR_INT_MASK, ALL_INTS_DISABLED)do { (((bktr)->memt)->write_4(((bktr)->memh), ((0x104 )), ((0)))); bus_space_barrier((bktr)->memt, (bktr)->memh , (0x104), 4, 0x02); } while (0);
1474	bktr->flags &=
1475	~(METEOR_CONTIN0x00000040 \| METEOR_WANT_MASK0x00300000);
1476
1477	}
1478	}
1479	break;
1480
1481	case METEORSETGEO((unsigned long)0x80000000 \| ((sizeof(struct meteor_geomet) & 0x1fff) << 16) \| ((('x')) << 8) \| ((3))):
1482	/* can't change parameters while capturing */
1483	if (bktr->flags & METEOR_CAP_MASK0x000000f0)
1484	return( EBUSY16 );
1485
1486
1487	geo = (struct meteor_geomet *) arg;
1488
1489	error = 0;
1490	/* Either even or odd, if even & odd, then these a zero */
1491	if ((geo->oformat & METEOR_GEO_ODD_ONLY0x2000000) &&
1492	(geo->oformat & METEOR_GEO_EVEN_ONLY0x1000000)) {
1493	printf( "%s: ioctl: Geometry odd or even only.\n",
1494	bktr_name(bktr));
1495	return( EINVAL22 );
1496	}
1497
1498	/* set/clear even/odd flags */
1499	if (geo->oformat & METEOR_GEO_ODD_ONLY0x2000000)
1500	bktr->flags \|= METEOR_ONLY_ODD_FIELDS0x02000000;
1501	else
1502	bktr->flags &= ~METEOR_ONLY_ODD_FIELDS0x02000000;
1503	if (geo->oformat & METEOR_GEO_EVEN_ONLY0x1000000)
1504	bktr->flags \|= METEOR_ONLY_EVEN_FIELDS0x01000000;
1505	else
1506	bktr->flags &= ~METEOR_ONLY_EVEN_FIELDS0x01000000;
1507
1508	if (geo->columns <= 0) {
1509	printf(
1510	"%s: ioctl: %d: columns must be greater than zero.\n",
1511	bktr_name(bktr), geo->columns);
1512	error = EINVAL22;
1513	}
1514	else if ((geo->columns & 0x3fe) != geo->columns) {
1515	printf(
1516	"%s: ioctl: %d: columns too large or not even.\n",
1517	bktr_name(bktr), geo->columns);
1518	error = EINVAL22;
1519	}
1520
1521	if (geo->rows <= 0) {
1522	printf(
1523	"%s: ioctl: %d: rows must be greater than zero.\n",
1524	bktr_name(bktr), geo->rows);
1525	error = EINVAL22;
1526	}
1527	else if (((geo->rows & 0x7fe) != geo->rows) \|\|
1528	((geo->oformat & METEOR_GEO_FIELD_MASK0x3000000) &&
1529	((geo->rows & 0x3fe) != geo->rows)) ) {
1530	printf(
1531	"%s: ioctl: %d: rows too large or not even.\n",
1532	bktr_name(bktr), geo->rows);
1533	error = EINVAL22;
1534	}
1535
1536	if (geo->frames > 32) {
1537	printf("%s: ioctl: too many frames.\n",
1538	bktr_name(bktr));
1539
1540	error = EINVAL22;
1541	}
1542
1543	if (error)
1544	return( error );
1545
1546	bktr->dma_prog_loaded = FALSE0;
1547	OUTW(bktr, BKTR_GPIO_DMA_CTL, FIFO_RISC_DISABLED)do { (((bktr)->memt)->write_2(((bktr)->memh), ((0x10C )), ((0)))); bus_space_barrier((bktr)->memt, (bktr)->memh , (0x10C), 2, 0x02); } while (0);
1548
1549	OUTL(bktr, BKTR_INT_MASK, ALL_INTS_DISABLED)do { (((bktr)->memt)->write_4(((bktr)->memh), ((0x104 )), ((0)))); bus_space_barrier((bktr)->memt, (bktr)->memh , (0x104), 4, 0x02); } while (0);
1550
1551	if ((temp=(geo->rows * geo->columns * geo->frames * 2))) {
1552	if (geo->oformat & METEOR_GEO_RGB240x0020000) temp = temp * 2;
1553
1554	/* meteor_mem structure for SYNC Capture */
1555	if (geo->frames > 1) temp += PAGE_SIZE(1 << 12);
1556
1557	temp = atop(round_page(temp))(((((temp) + ((1 << 12) - 1)) & ~((1 << 12) - 1))) >> 12);
1558	if ((int) temp > bktr->alloc_pages
1559	&& bktr->video.addr == 0) {
1560
1561	/*****************************/
1562	/* * OS Dependant code * */
1563	/*****************************/
1564	bus_dmamap_t dmamap;
1565
1566	buf = get_bktr_mem(bktr, &dmamap,
1567	temp * PAGE_SIZE(1 << 12));
1568	if (buf != 0) {
1569	free_bktr_mem(bktr, bktr->dm_mem,
1570	bktr->bigbuf);
1571	bktr->dm_mem = dmamap;
1572	bktr->bigbuf = buf;
1573	bktr->alloc_pages = temp;
1574	if (bootverbose0)
1575	printf("%s: ioctl: "
1576	"Allocating %d bytes\n",
1577	bktr_name(bktr),
1578	temp * PAGE_SIZE(1 << 12));
1579	} else
1580	error = ENOMEM12;
1581	}
1582	}
1583
1584	if (error)
1585	return error;
1586
1587	bktr->rows = geo->rows;
1588	bktr->cols = geo->columns;
1589	bktr->frames = geo->frames;
1590
1591	/* Pixel format (if in meteor pixfmt compatibility mode) */
1592	if ( bktr->pixfmt_compat ) {
1593	bktr->format = METEOR_GEO_YUV_4220x4000000;
1594	switch (geo->oformat & METEOR_GEO_OUTPUT_MASK0x40f0000) {
1595	case 0: /* default */
1596	case METEOR_GEO_RGB160x0010000:
1597	bktr->format = METEOR_GEO_RGB160x0010000;
1598	break;
1599	case METEOR_GEO_RGB240x0020000:
1600	bktr->format = METEOR_GEO_RGB240x0020000;
1601	break;
1602	case METEOR_GEO_YUV_4220x4000000:
1603	bktr->format = METEOR_GEO_YUV_4220x4000000;
1604	if (geo->oformat & METEOR_GEO_YUV_120x10000000)
1605	bktr->format = METEOR_GEO_YUV_120x10000000;
1606	break;
1607	case METEOR_GEO_YUV_PACKED0x0040000:
1608	bktr->format = METEOR_GEO_YUV_PACKED0x0040000;
1609	break;
1610	}
1611	bktr->pixfmt = oformat_meteor_to_bt( bktr->format );
1612	}
1613
1614	if (bktr->flags & METEOR_CAP_MASK0x000000f0) {
1615
1616	if (bktr->flags & (METEOR_CONTIN0x00000040\|METEOR_SYNCAP0x00000080)) {
1617	switch(bktr->flags & METEOR_ONLY_FIELDS_MASK0x03000000) {
1618	case METEOR_ONLY_ODD_FIELDS0x02000000:
1619	bktr->flags \|= METEOR_WANT_ODD0x00200000;
1620	break;
1621	case METEOR_ONLY_EVEN_FIELDS0x01000000:
1622	bktr->flags \|= METEOR_WANT_EVEN0x00100000;
1623	break;
1624	default:
1625	bktr->flags \|= METEOR_WANT_MASK0x00300000;
1626	break;
1627	}
1628
1629	start_capture(bktr, METEOR_CONTIN0x00000040);
1630	OUTL(bktr, BKTR_INT_STAT, INL(bktr, BKTR_INT_STAT))do { (((bktr)->memt)->write_4(((bktr)->memh), ((0x100 )), (((({ u_int32_t __v; __v = (((bktr)->memt)->read_4( ((bktr)->memh), ((0x100)))); bus_space_barrier((bktr)-> memt, (bktr)->memh, (0x100), 4, 0x01); (__v); })))))); bus_space_barrier ((bktr)->memt, (bktr)->memh, (0x100), 4, 0x02); } while (0);
1631	OUTW(bktr, BKTR_GPIO_DMA_CTL, FIFO_ENABLED)do { (((bktr)->memt)->write_2(((bktr)->memh), ((0x10C )), (((1<<0))))); bus_space_barrier((bktr)->memt, (bktr )->memh, (0x10C), 2, 0x02); } while (0);
1632	OUTW(bktr, BKTR_GPIO_DMA_CTL, bktr->capcontrol)do { (((bktr)->memt)->write_2(((bktr)->memh), ((0x10C )), ((bktr->capcontrol)))); bus_space_barrier((bktr)->memt , (bktr)->memh, (0x10C), 2, 0x02); } while (0);
1633	OUTL(bktr, BKTR_INT_MASK, BT848_INT_MYSTERYBIT \|do { (((bktr)->memt)->write_4(((bktr)->memh), ((0x104 )), (((1<<23) \| (1<<1) \| (1<<0))))); bus_space_barrier ((bktr)->memt, (bktr)->memh, (0x104), 4, 0x02); } while (0)
1634	BT848_INT_VSYNC \|do { (((bktr)->memt)->write_4(((bktr)->memh), ((0x104 )), (((1<<23) \| (1<<1) \| (1<<0))))); bus_space_barrier ((bktr)->memt, (bktr)->memh, (0x104), 4, 0x02); } while (0)
1635	BT848_INT_FMTCHG)do { (((bktr)->memt)->write_4(((bktr)->memh), ((0x104 )), (((1<<23) \| (1<<1) \| (1<<0))))); bus_space_barrier ((bktr)->memt, (bktr)->memh, (0x104), 4, 0x02); } while (0);
1636	}
1637	}
1638	break;
1639	/* end of METEORSETGEO */
1640
1641	/* FIXME. The Capture Area currently has the following restrictions:
1642	GENERAL
1643	y_offset may need to be even in interlaced modes
1644	RGB24 - Interlaced mode
1645	x_size must be greater than or equal to 1.666*METEORSETGEO width (cols)
1646	y_size must be greater than or equal to METEORSETGEO height (rows)
1647	RGB24 - Even Only (or Odd Only) mode
1648	x_size must be greater than or equal to 1.666*METEORSETGEO width (cols)
1649	y_size must be greater than or equal to 2*METEORSETGEO height (rows)
1650	YUV12 - Interlaced mode
1651	x_size must be greater than or equal to METEORSETGEO width (cols)
1652	y_size must be greater than or equal to METEORSETGEO height (rows)
1653	YUV12 - Even Only (or Odd Only) mode
1654	x_size must be greater than or equal to METEORSETGEO width (cols)
1655	y_size must be greater than or equal to 2*METEORSETGEO height (rows)
1656	*/
1657
1658	case BT848_SCAPAREA((unsigned long)0x80000000 \| ((sizeof(struct bktr_capture_area ) & 0x1fff) << 16) \| ((('x')) << 8) \| ((69))): /* set capture area of each video frame */
1659	/* can't change parameters while capturing */
1660	if (bktr->flags & METEOR_CAP_MASK0x000000f0)
1661	return( EBUSY16 );
1662
1663	cap_area = (struct bktr_capture_area *) arg;
1664	bktr->capture_area_x_offset = cap_area->x_offset;
1665	bktr->capture_area_y_offset = cap_area->y_offset;
1666	bktr->capture_area_x_size = cap_area->x_size;
1667	bktr->capture_area_y_size = cap_area->y_size;
1668	bktr->capture_area_enabled = TRUE1;
1669
1670	bktr->dma_prog_loaded = FALSE0;
1671	break;
1672
1673	case BT848_GCAPAREA((unsigned long)0x40000000 \| ((sizeof(struct bktr_capture_area ) & 0x1fff) << 16) \| ((('x')) << 8) \| ((69))): /* get capture area of each video frame */
1674	cap_area = (struct bktr_capture_area *) arg;
1675	if (bktr->capture_area_enabled == FALSE0) {
1676	cap_area->x_offset = 0;
1677	cap_area->y_offset = 0;
1678	cap_area->x_size = format_params[
1679	bktr->format_params].scaled_hactive;
1680	cap_area->y_size = format_params[
1681	bktr->format_params].vactive;
1682	} else {
1683	cap_area->x_offset = bktr->capture_area_x_offset;
1684	cap_area->y_offset = bktr->capture_area_y_offset;
1685	cap_area->x_size = bktr->capture_area_x_size;
1686	cap_area->y_size = bktr->capture_area_y_size;
1687	}
1688	break;
1689
1690	default:
1691	return bktr_common_ioctl( bktr, cmd, arg );
1692	}
1693
1694	return( 0 );
1695	}
1696
1697	/*
1698	* tuner ioctls
1699	*/
1700	int
1701	tuner_ioctl( bktr_ptr_t bktr, int unit, ioctl_cmd_t cmd, caddr_t arg, struct proc* pr )
1702	{
1703	int tmp_int;
1704	unsigned int temp, temp1;
1705	int offset;
1706	int count;
1707	u_char *buf;
1708	u_int par;
1709	u_char write;
1710	int i2c_addr;
1711	int i2c_port;
1712	u_int data;
1713
1714	switch ( cmd ) {
1715
1716	case REMOTE_GETKEY((unsigned long)0x40000000 \| ((sizeof(struct bktr_remote) & 0x1fff) << 16) \| ((('x')) << 8) \| ((71))):
1717	/* Read the last key pressed by the Remote Control */
1718	if (bktr->remote_control == 0) return (EINVAL22);
1719	remote_read(bktr, (struct bktr_remote *)arg);
1720	break;
1721
1722	#if defined(TUNER_AFC)
1723	case TVTUNER_SETAFC((unsigned long)0x80000000 \| ((sizeof(int) & 0x1fff) << 16) \| ((('x')) << 8) \| ((53))):
1724	bktr->tuner.afc = ((int )arg != 0);
1725	break;
1726
1727	case TVTUNER_GETAFC((unsigned long)0x40000000 \| ((sizeof(int) & 0x1fff) << 16) \| ((('x')) << 8) \| ((54))):
1728	(int )arg = bktr->tuner.afc;
1729	/* XXX Perhaps use another bit to indicate AFC success? */
1730	break;
1731	#endif /* TUNER_AFC */
1732
1733	case TVTUNER_SETCHNL((unsigned long)0x80000000 \| ((sizeof(unsigned int) & 0x1fff ) << 16) \| ((('x')) << 8) \| ((32))):
1734	temp_mute( bktr, TRUE1 );
1735	tmp_int = tv_channel( bktr, (int)(unsigned int )arg );
1736	if ( tmp_int < 0 ) {
1737	temp_mute( bktr, FALSE0 );
1738	return( EINVAL22 );
1739	}
1740	(unsigned int )arg = tmp_int;
1741
1742	/* after every channel change, we must restart the MSP34xx */
1743	/* audio chip to reselect NICAM STEREO or MONO audio */
1744	if ( bktr->card.msp3400c )
1745	msp_autodetect( bktr );
1746
1747	/* after every channel change, we must restart the DPL35xx */
1748	if ( bktr->card.dpl3518a )
1749	dpl_autodetect( bktr );
1750
1751	temp_mute( bktr, FALSE0 );
1752	break;
1753
1754	case TVTUNER_GETCHNL((unsigned long)0x40000000 \| ((sizeof(unsigned int) & 0x1fff ) << 16) \| ((('x')) << 8) \| ((32))):
1755	(unsigned int )arg = bktr->tuner.channel;
1756	break;
1757
1758	case TVTUNER_SETTYPE((unsigned long)0x80000000 \| ((sizeof(unsigned int) & 0x1fff ) << 16) \| ((('x')) << 8) \| ((33))):
1759	temp = (unsigned int )arg;
1760	if ( (temp < CHNLSET_MIN1) \|\| (temp > CHNLSET_MAX9) )
1761	return( EINVAL22 );
1762	bktr->tuner.chnlset = temp;
1763	break;
1764
1765	case TVTUNER_GETTYPE((unsigned long)0x40000000 \| ((sizeof(unsigned int) & 0x1fff ) << 16) \| ((('x')) << 8) \| ((33))):
1766	(unsigned int )arg = bktr->tuner.chnlset;
1767	break;
1768
1769	case TVTUNER_GETSTATUS((unsigned long)0x40000000 \| ((sizeof(unsigned int) & 0x1fff ) << 16) \| ((('x')) << 8) \| ((34))):
1770	temp = get_tuner_status( bktr );
1771	(unsigned int )arg = temp & 0xff;
1772	break;
1773
1774	case TVTUNER_SETFREQ((unsigned long)0x80000000 \| ((sizeof(unsigned int) & 0x1fff ) << 16) \| ((('x')) << 8) \| ((35))):
1775	temp_mute( bktr, TRUE1 );
1776	tmp_int = tv_freq( bktr, (int)(unsigned int )arg, TV_FREQUENCY0);
1777	temp_mute( bktr, FALSE0 );
1778	if ( tmp_int < 0 ) {
1779	temp_mute( bktr, FALSE0 );
1780	return( EINVAL22 );
1781	}
1782	(unsigned int )arg = tmp_int;
1783
1784	/* after every channel change, we must restart the MSP34xx */
1785	/* audio chip to reselect NICAM STEREO or MONO audio */
1786	if ( bktr->card.msp3400c )
1787	msp_autodetect( bktr );
1788
1789	/* after every channel change, we must restart the DPL35xx */
1790	if ( bktr->card.dpl3518a )
1791	dpl_autodetect( bktr );
1792
1793	temp_mute( bktr, FALSE0 );
1794	break;
1795
1796	case TVTUNER_GETFREQ((unsigned long)0x40000000 \| ((sizeof(unsigned int) & 0x1fff ) << 16) \| ((('x')) << 8) \| ((36))):
1797	(unsigned int )arg = bktr->tuner.frequency;
1798	break;
1799
1800	case TVTUNER_GETCHNLSET(((unsigned long)0x80000000\|(unsigned long)0x40000000) \| ((sizeof (struct bktr_chnlset) & 0x1fff) << 16) \| ((('x')) << 8) \| ((70))):
1801	return tuner_getchnlset((struct bktr_chnlset *)arg);
1802
1803	case BT848_SAUDIO((unsigned long)0x80000000 \| ((sizeof(int) & 0x1fff) << 16) \| ((('x')) << 8) \| ((46))): /* set audio channel */
1804	if ( set_audio( bktr, (int )arg ) < 0 )
1805	return( EIO5 );
1806	break;
1807
1808	/* hue is a 2's compliment number, -90' to +89.3' in 0.7' steps */
1809	case BT848_SHUE((unsigned long)0x80000000 \| ((sizeof(int) & 0x1fff) << 16) \| ((('x')) << 8) \| ((37))): /* set hue */
1810	OUTB(bktr, BKTR_HUE, (u_char)((int )arg & 0xff))do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x03C )), (((u_char)((int )arg & 0xff))))); bus_space_barrier ((bktr)->memt, (bktr)->memh, (0x03C), 1, 0x02); } while (0);
1811	break;
1812
1813	case BT848_GHUE((unsigned long)0x40000000 \| ((sizeof(int) & 0x1fff) << 16) \| ((('x')) << 8) \| ((37))): /* get hue */
1814	(int )arg = (signed char)(INB(bktr, BKTR_HUE)(({ u_int8_t __v; __v = (((bktr)->memt)->read_1(((bktr) ->memh), ((0x03C)))); bus_space_barrier((bktr)->memt, ( bktr)->memh, (0x03C), 1, 0x01); (__v); })) & 0xff);
1815	break;
1816
1817	/* brightness is a 2's compliment #, -50 to +%49.6% in 0.39% steps */
1818	case BT848_SBRIG((unsigned long)0x80000000 \| ((sizeof(int) & 0x1fff) << 16) \| ((('x')) << 8) \| ((38))): /* set brightness */
1819	OUTB(bktr, BKTR_BRIGHT, (u_char)((int )arg & 0xff))do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x028 )), (((u_char)((int )arg & 0xff))))); bus_space_barrier ((bktr)->memt, (bktr)->memh, (0x028), 1, 0x02); } while (0);
1820	break;
1821
1822	case BT848_GBRIG((unsigned long)0x40000000 \| ((sizeof(int) & 0x1fff) << 16) \| ((('x')) << 8) \| ((38))): /* get brightness */
1823	(int )arg = (signed char)(INB(bktr, BKTR_BRIGHT)(({ u_int8_t __v; __v = (((bktr)->memt)->read_1(((bktr) ->memh), ((0x028)))); bus_space_barrier((bktr)->memt, ( bktr)->memh, (0x028), 1, 0x01); (__v); })) & 0xff);
1824	break;
1825
1826	/* */
1827	case BT848_SCSAT((unsigned long)0x80000000 \| ((sizeof(int) & 0x1fff) << 16) \| ((('x')) << 8) \| ((39))): /* set chroma saturation */
1828	tmp_int = (int )arg;
1829
1830	temp = INB(bktr, BKTR_E_CONTROL)(({ u_int8_t __v; __v = (((bktr)->memt)->read_1(((bktr) ->memh), ((0x02C)))); bus_space_barrier((bktr)->memt, ( bktr)->memh, (0x02C), 1, 0x01); (__v); }));
1831	temp1 = INB(bktr, BKTR_O_CONTROL)(({ u_int8_t __v; __v = (((bktr)->memt)->read_1(((bktr) ->memh), ((0x0AC)))); bus_space_barrier((bktr)->memt, ( bktr)->memh, (0x0AC), 1, 0x01); (__v); }));
1832	if ( tmp_int & BIT_EIGHT_HIGH(1<<8) ) {
1833	temp \|= (BT848_E_CONTROL_SAT_U_MSB(1<<1) \|
1834	BT848_E_CONTROL_SAT_V_MSB(1<<0));
1835	temp1 \|= (BT848_O_CONTROL_SAT_U_MSB(1<<1) \|
1836	BT848_O_CONTROL_SAT_V_MSB(1<<0));
1837	}
1838	else {
1839	temp &= ~(BT848_E_CONTROL_SAT_U_MSB(1<<1) \|
1840	BT848_E_CONTROL_SAT_V_MSB(1<<0));
1841	temp1 &= ~(BT848_O_CONTROL_SAT_U_MSB(1<<1) \|
1842	BT848_O_CONTROL_SAT_V_MSB(1<<0));
1843	}
1844
1845	OUTB(bktr, BKTR_SAT_U_LO, (u_char)(tmp_int & 0xff))do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x034 )), (((u_char)(tmp_int & 0xff))))); bus_space_barrier((bktr )->memt, (bktr)->memh, (0x034), 1, 0x02); } while (0);
1846	OUTB(bktr, BKTR_SAT_V_LO, (u_char)(tmp_int & 0xff))do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x038 )), (((u_char)(tmp_int & 0xff))))); bus_space_barrier((bktr )->memt, (bktr)->memh, (0x038), 1, 0x02); } while (0);
1847	OUTB(bktr, BKTR_E_CONTROL, temp)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x02C )), ((temp)))); bus_space_barrier((bktr)->memt, (bktr)-> memh, (0x02C), 1, 0x02); } while (0);
1848	OUTB(bktr, BKTR_O_CONTROL, temp1)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x0AC )), ((temp1)))); bus_space_barrier((bktr)->memt, (bktr)-> memh, (0x0AC), 1, 0x02); } while (0);
1849	break;
1850
1851	case BT848_GCSAT((unsigned long)0x40000000 \| ((sizeof(int) & 0x1fff) << 16) \| ((('x')) << 8) \| ((39))): /* get chroma saturation */
1852	tmp_int = (int)(INB(bktr, BKTR_SAT_V_LO)(({ u_int8_t __v; __v = (((bktr)->memt)->read_1(((bktr) ->memh), ((0x038)))); bus_space_barrier((bktr)->memt, ( bktr)->memh, (0x038), 1, 0x01); (__v); })) & 0xff);
1853	if ( INB(bktr, BKTR_E_CONTROL)(({ u_int8_t __v; __v = (((bktr)->memt)->read_1(((bktr) ->memh), ((0x02C)))); bus_space_barrier((bktr)->memt, ( bktr)->memh, (0x02C), 1, 0x01); (__v); })) & BT848_E_CONTROL_SAT_V_MSB(1<<0) )
1854	tmp_int \|= BIT_EIGHT_HIGH(1<<8);
1855	(int )arg = tmp_int;
1856	break;
1857
1858	/* */
1859	case BT848_SVSAT((unsigned long)0x80000000 \| ((sizeof(int) & 0x1fff) << 16) \| ((('x')) << 8) \| ((41))): /* set chroma V saturation */
1860	tmp_int = (int )arg;
1861
1862	temp = INB(bktr, BKTR_E_CONTROL)(({ u_int8_t __v; __v = (((bktr)->memt)->read_1(((bktr) ->memh), ((0x02C)))); bus_space_barrier((bktr)->memt, ( bktr)->memh, (0x02C), 1, 0x01); (__v); }));
1863	temp1 = INB(bktr, BKTR_O_CONTROL)(({ u_int8_t __v; __v = (((bktr)->memt)->read_1(((bktr) ->memh), ((0x0AC)))); bus_space_barrier((bktr)->memt, ( bktr)->memh, (0x0AC), 1, 0x01); (__v); }));
1864	if ( tmp_int & BIT_EIGHT_HIGH(1<<8)) {
1865	temp \|= BT848_E_CONTROL_SAT_V_MSB(1<<0);
1866	temp1 \|= BT848_O_CONTROL_SAT_V_MSB(1<<0);
1867	}
1868	else {
1869	temp &= ~BT848_E_CONTROL_SAT_V_MSB(1<<0);
1870	temp1 &= ~BT848_O_CONTROL_SAT_V_MSB(1<<0);
1871	}
1872
1873	OUTB(bktr, BKTR_SAT_V_LO, (u_char)(tmp_int & 0xff))do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x038 )), (((u_char)(tmp_int & 0xff))))); bus_space_barrier((bktr )->memt, (bktr)->memh, (0x038), 1, 0x02); } while (0);
1874	OUTB(bktr, BKTR_E_CONTROL, temp)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x02C )), ((temp)))); bus_space_barrier((bktr)->memt, (bktr)-> memh, (0x02C), 1, 0x02); } while (0);
1875	OUTB(bktr, BKTR_O_CONTROL, temp1)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x0AC )), ((temp1)))); bus_space_barrier((bktr)->memt, (bktr)-> memh, (0x0AC), 1, 0x02); } while (0);
1876	break;
1877
1878	case BT848_GVSAT((unsigned long)0x40000000 \| ((sizeof(int) & 0x1fff) << 16) \| ((('x')) << 8) \| ((41))): /* get chroma V saturation */
1879	tmp_int = (int)INB(bktr, BKTR_SAT_V_LO)(({ u_int8_t __v; __v = (((bktr)->memt)->read_1(((bktr) ->memh), ((0x038)))); bus_space_barrier((bktr)->memt, ( bktr)->memh, (0x038), 1, 0x01); (__v); })) & 0xff;
1880	if ( INB(bktr, BKTR_E_CONTROL)(({ u_int8_t __v; __v = (((bktr)->memt)->read_1(((bktr) ->memh), ((0x02C)))); bus_space_barrier((bktr)->memt, ( bktr)->memh, (0x02C), 1, 0x01); (__v); })) & BT848_E_CONTROL_SAT_V_MSB(1<<0) )
1881	tmp_int \|= BIT_EIGHT_HIGH(1<<8);
1882	(int )arg = tmp_int;
1883	break;
1884
1885	/* */
1886	case BT848_SUSAT((unsigned long)0x80000000 \| ((sizeof(int) & 0x1fff) << 16) \| ((('x')) << 8) \| ((42))): /* set chroma U saturation */
1887	tmp_int = (int )arg;
1888
1889	temp = INB(bktr, BKTR_E_CONTROL)(({ u_int8_t __v; __v = (((bktr)->memt)->read_1(((bktr) ->memh), ((0x02C)))); bus_space_barrier((bktr)->memt, ( bktr)->memh, (0x02C), 1, 0x01); (__v); }));
1890	temp1 = INB(bktr, BKTR_O_CONTROL)(({ u_int8_t __v; __v = (((bktr)->memt)->read_1(((bktr) ->memh), ((0x0AC)))); bus_space_barrier((bktr)->memt, ( bktr)->memh, (0x0AC), 1, 0x01); (__v); }));
1891	if ( tmp_int & BIT_EIGHT_HIGH(1<<8) ) {
1892	temp \|= BT848_E_CONTROL_SAT_U_MSB(1<<1);
1893	temp1 \|= BT848_O_CONTROL_SAT_U_MSB(1<<1);
1894	}
1895	else {
1896	temp &= ~BT848_E_CONTROL_SAT_U_MSB(1<<1);
1897	temp1 &= ~BT848_O_CONTROL_SAT_U_MSB(1<<1);
1898	}
1899
1900	OUTB(bktr, BKTR_SAT_U_LO, (u_char)(tmp_int & 0xff))do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x034 )), (((u_char)(tmp_int & 0xff))))); bus_space_barrier((bktr )->memt, (bktr)->memh, (0x034), 1, 0x02); } while (0);
1901	OUTB(bktr, BKTR_E_CONTROL, temp)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x02C )), ((temp)))); bus_space_barrier((bktr)->memt, (bktr)-> memh, (0x02C), 1, 0x02); } while (0);
1902	OUTB(bktr, BKTR_O_CONTROL, temp1)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x0AC )), ((temp1)))); bus_space_barrier((bktr)->memt, (bktr)-> memh, (0x0AC), 1, 0x02); } while (0);
1903	break;
1904
1905	case BT848_GUSAT((unsigned long)0x40000000 \| ((sizeof(int) & 0x1fff) << 16) \| ((('x')) << 8) \| ((42))): /* get chroma U saturation */
1906	tmp_int = (int)INB(bktr, BKTR_SAT_U_LO)(({ u_int8_t __v; __v = (((bktr)->memt)->read_1(((bktr) ->memh), ((0x034)))); bus_space_barrier((bktr)->memt, ( bktr)->memh, (0x034), 1, 0x01); (__v); })) & 0xff;
1907	if ( INB(bktr, BKTR_E_CONTROL)(({ u_int8_t __v; __v = (((bktr)->memt)->read_1(((bktr) ->memh), ((0x02C)))); bus_space_barrier((bktr)->memt, ( bktr)->memh, (0x02C), 1, 0x01); (__v); })) & BT848_E_CONTROL_SAT_U_MSB(1<<1) )
1908	tmp_int \|= BIT_EIGHT_HIGH(1<<8);
1909	(int )arg = tmp_int;
1910	break;
1911
1912	/* lr 970528 luma notch etc - 3 high bits of e_control/o_control */
1913
1914	case BT848_SLNOTCH((unsigned long)0x80000000 \| ((sizeof(int) & 0x1fff) << 16) \| ((('x')) << 8) \| ((55))): /* set luma notch */
1915	tmp_int = ((int )arg & 0x7) << 5 ;
1916	OUTB(bktr, BKTR_E_CONTROL, INB(bktr, BKTR_E_CONTROL) & ~0xe0)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x02C )), (((({ u_int8_t __v; __v = (((bktr)->memt)->read_1(( (bktr)->memh), ((0x02C)))); bus_space_barrier((bktr)->memt , (bktr)->memh, (0x02C), 1, 0x01); (__v); })) & ~0xe0) ))); bus_space_barrier((bktr)->memt, (bktr)->memh, (0x02C ), 1, 0x02); } while (0);
1917	OUTB(bktr, BKTR_O_CONTROL, INB(bktr, BKTR_O_CONTROL) & ~0xe0)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x0AC )), (((({ u_int8_t __v; __v = (((bktr)->memt)->read_1(( (bktr)->memh), ((0x0AC)))); bus_space_barrier((bktr)->memt , (bktr)->memh, (0x0AC), 1, 0x01); (__v); })) & ~0xe0) ))); bus_space_barrier((bktr)->memt, (bktr)->memh, (0x0AC ), 1, 0x02); } while (0);
1918	OUTB(bktr, BKTR_E_CONTROL, INB(bktr, BKTR_E_CONTROL) \| tmp_int)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x02C )), (((({ u_int8_t __v; __v = (((bktr)->memt)->read_1(( (bktr)->memh), ((0x02C)))); bus_space_barrier((bktr)->memt , (bktr)->memh, (0x02C), 1, 0x01); (__v); })) \| tmp_int))) ); bus_space_barrier((bktr)->memt, (bktr)->memh, (0x02C ), 1, 0x02); } while (0);
1919	OUTB(bktr, BKTR_O_CONTROL, INB(bktr, BKTR_O_CONTROL) \| tmp_int)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x0AC )), (((({ u_int8_t __v; __v = (((bktr)->memt)->read_1(( (bktr)->memh), ((0x0AC)))); bus_space_barrier((bktr)->memt , (bktr)->memh, (0x0AC), 1, 0x01); (__v); })) \| tmp_int))) ); bus_space_barrier((bktr)->memt, (bktr)->memh, (0x0AC ), 1, 0x02); } while (0);
1920	break;
1921
1922	case BT848_GLNOTCH((unsigned long)0x40000000 \| ((sizeof(int) & 0x1fff) << 16) \| ((('x')) << 8) \| ((56))): /* get luma notch */
1923	(int )arg = (int) ( (INB(bktr, BKTR_E_CONTROL)(({ u_int8_t __v; __v = (((bktr)->memt)->read_1(((bktr) ->memh), ((0x02C)))); bus_space_barrier((bktr)->memt, ( bktr)->memh, (0x02C), 1, 0x01); (__v); })) & 0xe0) >> 5) ;
1924	break;
1925
1926
1927	/* */
1928	case BT848_SCONT((unsigned long)0x80000000 \| ((sizeof(int) & 0x1fff) << 16) \| ((('x')) << 8) \| ((40))): /* set contrast */
1929	tmp_int = (int )arg;
1930
1931	temp = INB(bktr, BKTR_E_CONTROL)(({ u_int8_t __v; __v = (((bktr)->memt)->read_1(((bktr) ->memh), ((0x02C)))); bus_space_barrier((bktr)->memt, ( bktr)->memh, (0x02C), 1, 0x01); (__v); }));
1932	temp1 = INB(bktr, BKTR_O_CONTROL)(({ u_int8_t __v; __v = (((bktr)->memt)->read_1(((bktr) ->memh), ((0x0AC)))); bus_space_barrier((bktr)->memt, ( bktr)->memh, (0x0AC), 1, 0x01); (__v); }));
1933	if ( tmp_int & BIT_EIGHT_HIGH(1<<8) ) {
1934	temp \|= BT848_E_CONTROL_CON_MSB(1<<2);
1935	temp1 \|= BT848_O_CONTROL_CON_MSB(1<<2);
1936	}
1937	else {
1938	temp &= ~BT848_E_CONTROL_CON_MSB(1<<2);
1939	temp1 &= ~BT848_O_CONTROL_CON_MSB(1<<2);
1940	}
1941
1942	OUTB(bktr, BKTR_CONTRAST_LO, (u_char)(tmp_int & 0xff))do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x030 )), (((u_char)(tmp_int & 0xff))))); bus_space_barrier((bktr )->memt, (bktr)->memh, (0x030), 1, 0x02); } while (0);
1943	OUTB(bktr, BKTR_E_CONTROL, temp)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x02C )), ((temp)))); bus_space_barrier((bktr)->memt, (bktr)-> memh, (0x02C), 1, 0x02); } while (0);
1944	OUTB(bktr, BKTR_O_CONTROL, temp1)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x0AC )), ((temp1)))); bus_space_barrier((bktr)->memt, (bktr)-> memh, (0x0AC), 1, 0x02); } while (0);
1945	break;
1946
1947	case BT848_GCONT((unsigned long)0x40000000 \| ((sizeof(int) & 0x1fff) << 16) \| ((('x')) << 8) \| ((40))): /* get contrast */
1948	tmp_int = (int)INB(bktr, BKTR_CONTRAST_LO)(({ u_int8_t __v; __v = (((bktr)->memt)->read_1(((bktr) ->memh), ((0x030)))); bus_space_barrier((bktr)->memt, ( bktr)->memh, (0x030), 1, 0x01); (__v); })) & 0xff;
1949	if ( INB(bktr, BKTR_E_CONTROL)(({ u_int8_t __v; __v = (((bktr)->memt)->read_1(((bktr) ->memh), ((0x02C)))); bus_space_barrier((bktr)->memt, ( bktr)->memh, (0x02C), 1, 0x01); (__v); })) & BT848_E_CONTROL_CON_MSB(1<<2) )
1950	tmp_int \|= BIT_EIGHT_HIGH(1<<8);
1951	(int )arg = tmp_int;
1952	break;
1953
1954	/* FIXME: SCBARS and CCBARS require a valid int * */
1955	/* argument to succeed, but its not used; consider */
1956	/* using the arg to store the on/off state so */
1957	/* there's only one ioctl() needed to turn cbars on/off */
1958	case BT848_SCBARS((unsigned long)0x40000000 \| ((sizeof(int) & 0x1fff) << 16) \| ((('x')) << 8) \| ((43))): /* set colorbar output */
1959	OUTB(bktr, BKTR_COLOR_CTL, INB(bktr, BKTR_COLOR_CTL) \| BT848_COLOR_CTL_COLOR_BARS)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x0D8 )), (((({ u_int8_t __v; __v = (((bktr)->memt)->read_1(( (bktr)->memh), ((0x0D8)))); bus_space_barrier((bktr)->memt , (bktr)->memh, (0x0D8), 1, 0x01); (__v); })) \| (1<< 6))))); bus_space_barrier((bktr)->memt, (bktr)->memh, ( 0x0D8), 1, 0x02); } while (0);
1960	break;
1961
1962	case BT848_CCBARS((unsigned long)0x40000000 \| ((sizeof(int) & 0x1fff) << 16) \| ((('x')) << 8) \| ((44))): /* clear colorbar output */
1963	OUTB(bktr, BKTR_COLOR_CTL, INB(bktr, BKTR_COLOR_CTL) & ~(BT848_COLOR_CTL_COLOR_BARS))do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x0D8 )), (((({ u_int8_t __v; __v = (((bktr)->memt)->read_1(( (bktr)->memh), ((0x0D8)))); bus_space_barrier((bktr)->memt , (bktr)->memh, (0x0D8), 1, 0x01); (__v); })) & ~((1<< 6)))))); bus_space_barrier((bktr)->memt, (bktr)->memh, ( 0x0D8), 1, 0x02); } while (0);
1964	break;
1965
1966	case BT848_GAUDIO((unsigned long)0x40000000 \| ((sizeof(int) & 0x1fff) << 16) \| ((('x')) << 8) \| ((47))): /* get audio channel */
1967	temp = bktr->audio_mux_select;
1968	if ( bktr->audio_mute_state == TRUE1 )
1969	temp \|= AUDIO_MUTE0x80;
1970	(int )arg = temp;
1971	break;
1972
1973	case BT848_SBTSC((unsigned long)0x80000000 \| ((sizeof(int) & 0x1fff) << 16) \| ((('x')) << 8) \| ((48))): /* set audio channel */
1974	if ( set_BTSC( bktr, (int )arg ) < 0 )
1975	return( EIO5 );
1976	break;
1977
1978	case BT848_WEEPROM(((unsigned long)0x80000000\|(unsigned long)0x40000000) \| ((sizeof (struct eeProm) & 0x1fff) << 16) \| ((('x')) << 8) \| ((50))): /* write eeprom */
1979	offset = (((struct eeProm *)arg)->offset);
1980	count = (((struct eeProm *)arg)->count);
1981	buf = &(((struct eeProm *)arg)->bytes[ 0 ]);
1982	if ( writeEEProm( bktr, offset, count, buf ) < 0 )
1983	return( EIO5 );
1984	break;
1985
1986	case BT848_REEPROM(((unsigned long)0x80000000\|(unsigned long)0x40000000) \| ((sizeof (struct eeProm) & 0x1fff) << 16) \| ((('x')) << 8) \| ((51))): /* read eeprom */
1987	offset = (((struct eeProm *)arg)->offset);
1988	count = (((struct eeProm *)arg)->count);
1989	buf = &(((struct eeProm *)arg)->bytes[ 0 ]);
1990	if ( readEEProm( bktr, offset, count, buf ) < 0 )
1991	return( EIO5 );
1992	break;
1993
1994	case BT848_SIGNATURE(((unsigned long)0x80000000\|(unsigned long)0x40000000) \| ((sizeof (struct eeProm) & 0x1fff) << 16) \| ((('x')) << 8) \| ((52))):
1995	offset = (((struct eeProm *)arg)->offset);
1996	count = (((struct eeProm *)arg)->count);
1997	buf = &(((struct eeProm *)arg)->bytes[ 0 ]);
1998	if ( signCard( bktr, offset, count, buf ) < 0 )
1999	return( EIO5 );
2000	break;
2001
2002	/* Ioctl's for direct gpio access */
2003	#ifdef BKTR_GPIO_ACCESS
2004	case BT848_GPIO_GET_EN((unsigned long)0x40000000 \| ((sizeof(int) & 0x1fff) << 16) \| ((('x')) << 8) \| ((73))):
2005	(int )arg = INL(bktr, BKTR_GPIO_OUT_EN)(({ u_int32_t __v; __v = (((bktr)->memt)->read_4(((bktr )->memh), ((0x118)))); bus_space_barrier((bktr)->memt, ( bktr)->memh, (0x118), 4, 0x01); (__v); }));
2006	break;
2007
2008	case BT848_GPIO_SET_EN((unsigned long)0x80000000 \| ((sizeof(int) & 0x1fff) << 16) \| ((('x')) << 8) \| ((72))):
2009	OUTL(bktr, BKTR_GPIO_OUT_EN, (int )arg)do { (((bktr)->memt)->write_4(((bktr)->memh), ((0x118 )), (((int )arg)))); bus_space_barrier((bktr)->memt, (bktr )->memh, (0x118), 4, 0x02); } while (0);
2010	break;
2011
2012	case BT848_GPIO_GET_DATA((unsigned long)0x40000000 \| ((sizeof(int) & 0x1fff) << 16) \| ((('x')) << 8) \| ((75))):
2013	(int )arg = INL(bktr, BKTR_GPIO_DATA)(({ u_int32_t __v; __v = (((bktr)->memt)->read_4(((bktr )->memh), ((0x200)))); bus_space_barrier((bktr)->memt, ( bktr)->memh, (0x200), 4, 0x01); (__v); }));
2014	break;
2015
2016	case BT848_GPIO_SET_DATA((unsigned long)0x80000000 \| ((sizeof(int) & 0x1fff) << 16) \| ((('x')) << 8) \| ((74))):
2017	OUTL(bktr, BKTR_GPIO_DATA, (int )arg)do { (((bktr)->memt)->write_4(((bktr)->memh), ((0x200 )), (((int )arg)))); bus_space_barrier((bktr)->memt, (bktr )->memh, (0x200), 4, 0x02); } while (0);
2018	break;
2019	#endif /* BKTR_GPIO_ACCESS */
2020
2021	/* Ioctl's for running the tuner device in radio mode */
2022
2023	case RADIO_GETMODE((unsigned long)0x40000000 \| ((sizeof(unsigned char) & 0x1fff ) << 16) \| ((('x')) << 8) \| ((58))):
2024	(unsigned char )arg = bktr->tuner.radio_mode;
2025	break;
2026
2027	case RADIO_SETMODE((unsigned long)0x80000000 \| ((sizeof(unsigned int) & 0x1fff ) << 16) \| ((('x')) << 8) \| ((58))):
2028	bktr->tuner.radio_mode = (unsigned char )arg;
2029	break;
2030
2031	case RADIO_GETFREQ((unsigned long)0x40000000 \| ((sizeof(unsigned int) & 0x1fff ) << 16) \| ((('x')) << 8) \| ((59))):
2032	(unsigned long )arg = bktr->tuner.frequency;
2033	break;
2034
2035	case RADIO_SETFREQ((unsigned long)0x80000000 \| ((sizeof(unsigned int) & 0x1fff ) << 16) \| ((('x')) << 8) \| ((59))):
2036	/* The argument to this ioctl is NOT freq*16. It is
2037	** freq*100.
2038	*/
2039
2040	temp=(int)(unsigned long )arg;
2041
2042	#ifdef BKTR_RADIO_DEBUG
2043	printf("%s: arg=%d temp=%d\n", bktr_name(bktr),
2044	(int)(unsigned long )arg, temp);
2045	#endif
2046
2047	#ifndef BKTR_RADIO_NOFREQCHECK
2048	/* According to the spec. sheet the band: 87.5MHz-108MHz */
2049	/* is supported. */
2050	if(temp<8750 \|\| temp>10800) {
2051	printf("%s: Radio frequency out of range\n", bktr_name(bktr));
2052	return(EINVAL22);
2053	}
2054	#endif
2055	temp_mute( bktr, TRUE1 );
2056	tmp_int = tv_freq( bktr, temp, FM_RADIO_FREQUENCY1 );
2057	temp_mute( bktr, FALSE0 );
2058	#ifdef BKTR_RADIO_DEBUG
2059	if(tmp_int)
2060	printf("%s: tv_freq returned: %d\n", bktr_name(bktr), tmp_int);
2061	#endif
2062	if ( tmp_int < 0 )
2063	return( EINVAL22 );
2064	(unsigned long )arg = tmp_int;
2065	break;
2066
2067	/* Luigi's I2CWR ioctl */
2068	case BT848_I2CWR(((unsigned long)0x80000000\|(unsigned long)0x40000000) \| ((sizeof (u_int) & 0x1fff) << 16) \| ((('x')) << 8) \| ( (57))):
2069	par = (u_int )arg;
2070	write = (par >> 24) & 0xff ;
2071	i2c_addr = (par >> 16) & 0xff ;
2072	i2c_port = (par >> 8) & 0xff ;
2073	data = (par) & 0xff ;
2074
2075	if (write) {
2076	i2cWrite( bktr, i2c_addr, i2c_port, data);
2077	} else {
2078	data = i2cRead( bktr, i2c_addr);
2079	}
2080	(u_int )arg = (par & 0xffffff00) \| ( data & 0xff );
2081	break;
2082
2083
2084	#ifdef BT848_MSP_READ(((unsigned long)0x80000000\|(unsigned long)0x40000000) \| ((sizeof (struct bktr_msp_control) & 0x1fff) << 16) \| ((('x' )) << 8) \| ((77)))
2085	/* I2C ioctls to allow userland access to the MSP chip */
2086	case BT848_MSP_READ(((unsigned long)0x80000000\|(unsigned long)0x40000000) \| ((sizeof (struct bktr_msp_control) & 0x1fff) << 16) \| ((('x' )) << 8) \| ((77))):
2087	{
2088	struct bktr_msp_control *msp;
2089	msp = (struct bktr_msp_control *) arg;
2090	msp->data = msp_dpl_read(bktr, bktr->msp_addr,
2091	msp->function, msp->address);
2092	break;
2093	}
2094
2095	case BT848_MSP_WRITE(((unsigned long)0x80000000\|(unsigned long)0x40000000) \| ((sizeof (struct bktr_msp_control) & 0x1fff) << 16) \| ((('x' )) << 8) \| ((78))):
2096	{
2097	struct bktr_msp_control *msp;
2098	msp = (struct bktr_msp_control *) arg;
2099	msp_dpl_write(bktr, bktr->msp_addr, msp->function,
2100	msp->address, msp->data );
2101	break;
2102	}
2103
2104	case BT848_MSP_RESET((unsigned long)0x20000000 \| ((0 & 0x1fff) << 16) \| ((('x')) << 8) \| ((76))):
2105	msp_dpl_reset(bktr, bktr->msp_addr);
2106	break;
2107	#endif
2108
2109	default:
2110	return bktr_common_ioctl( bktr, cmd, arg );
2111	}
2112
2113	return( 0 );
2114	}
2115
2116
2117	/*
2118	* common ioctls
2119	*/
2120	int
2121	bktr_common_ioctl( bktr_ptr_t bktr, ioctl_cmd_t cmd, caddr_t arg )
2122	{
2123	int pixfmt;
2124	struct meteor_pixfmt *pf_pub;
2125
2126	#if defined( STATUS_SUM )
2127	unsigned int temp;
2128	#endif
2129
2130	switch (cmd) {
2131
2132	case METEORSINPUT((unsigned long)0x80000000 \| ((sizeof(unsigned int) & 0x1fff ) << 16) \| ((('x')) << 8) \| ((8))): /* set input device */
2133	/Bt848 has 3 MUX Inputs. Bt848A/849A/878/879 has 4 MUX Inputs/
2134	/* On the original bt848 boards, */
2135	/* Tuner is MUX0, RCA is MUX1, S-Video is MUX2 */
2136	/* On the Hauppauge bt878 boards, */
2137	/* Tuner is MUX0, RCA is MUX3 */
2138	/* Unfortunately Meteor driver codes DEV_RCA as DEV_0, so we */
2139	/* stick with this system in our Meteor Emulation */
2140
2141	switch((unsigned int )arg & METEOR_DEV_MASK0x0000f000) {
2142
2143	/* this is the RCA video input */
2144	case 0: /* default */
2145	case METEOR_INPUT_DEV00x01000:
2146	/* METEOR_INPUT_DEV_RCA: */
2147	bktr->flags = (bktr->flags & ~METEOR_DEV_MASK0x0000f000)
2148	\| METEOR_DEV00x00001000;
2149	OUTB(bktr, BKTR_IFORM, INB(bktr, BKTR_IFORM)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x004 )), (((({ u_int8_t __v; __v = (((bktr)->memt)->read_1(( (bktr)->memh), ((0x004)))); bus_space_barrier((bktr)->memt , (bktr)->memh, (0x004), 1, 0x01); (__v); })) & ~(0x3<< 5))))); bus_space_barrier((bktr)->memt, (bktr)->memh, ( 0x004), 1, 0x02); } while (0)
2150	& ~BT848_IFORM_MUXSEL)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x004 )), (((({ u_int8_t __v; __v = (((bktr)->memt)->read_1(( (bktr)->memh), ((0x004)))); bus_space_barrier((bktr)->memt , (bktr)->memh, (0x004), 1, 0x01); (__v); })) & ~(0x3<< 5))))); bus_space_barrier((bktr)->memt, (bktr)->memh, ( 0x004), 1, 0x02); } while (0);
2151
2152	/* work around for new Hauppauge 878 cards */
2153	if ((bktr->card.card_id == CARD_HAUPPAUGE2) &&
2154	(bktr->id==BROOKTREE_8784 \|\|
2155	bktr->id==BROOKTREE_8795) )
2156	OUTB(bktr, BKTR_IFORM, INB(bktr, BKTR_IFORM) \| BT848_IFORM_M_MUX3)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x004 )), (((({ u_int8_t __v; __v = (((bktr)->memt)->read_1(( (bktr)->memh), ((0x004)))); bus_space_barrier((bktr)->memt , (bktr)->memh, (0x004), 1, 0x01); (__v); })) \| (0x0))))); bus_space_barrier((bktr)->memt, (bktr)->memh, (0x004), 1, 0x02); } while (0);
2157	else
2158	OUTB(bktr, BKTR_IFORM, INB(bktr, BKTR_IFORM) \| BT848_IFORM_M_MUX1)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x004 )), (((({ u_int8_t __v; __v = (((bktr)->memt)->read_1(( (bktr)->memh), ((0x004)))); bus_space_barrier((bktr)->memt , (bktr)->memh, (0x004), 1, 0x01); (__v); })) \| (0x03<< 5))))); bus_space_barrier((bktr)->memt, (bktr)->memh, ( 0x004), 1, 0x02); } while (0);
2159
2160	OUTB(bktr, BKTR_E_CONTROL, INB(bktr, BKTR_E_CONTROL) & ~BT848_E_CONTROL_COMP)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x02C )), (((({ u_int8_t __v; __v = (((bktr)->memt)->read_1(( (bktr)->memh), ((0x02C)))); bus_space_barrier((bktr)->memt , (bktr)->memh, (0x02C), 1, 0x01); (__v); })) & ~(1<< 6))))); bus_space_barrier((bktr)->memt, (bktr)->memh, ( 0x02C), 1, 0x02); } while (0);
2161	OUTB(bktr, BKTR_O_CONTROL, INB(bktr, BKTR_O_CONTROL) & ~BT848_O_CONTROL_COMP)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x0AC )), (((({ u_int8_t __v; __v = (((bktr)->memt)->read_1(( (bktr)->memh), ((0x0AC)))); bus_space_barrier((bktr)->memt , (bktr)->memh, (0x0AC), 1, 0x01); (__v); })) & ~(1<< 6))))); bus_space_barrier((bktr)->memt, (bktr)->memh, ( 0x0AC), 1, 0x02); } while (0);
2162	set_audio( bktr, AUDIO_EXTERN0x01 );
2163	break;
2164
2165	/* this is the tuner input */
2166	case METEOR_INPUT_DEV10x02000:
2167	bktr->flags = (bktr->flags & ~METEOR_DEV_MASK0x0000f000)
2168	\| METEOR_DEV10x00002000;
2169	OUTB(bktr, BKTR_IFORM, INB(bktr, BKTR_IFORM) & ~BT848_IFORM_MUXSEL)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x004 )), (((({ u_int8_t __v; __v = (((bktr)->memt)->read_1(( (bktr)->memh), ((0x004)))); bus_space_barrier((bktr)->memt , (bktr)->memh, (0x004), 1, 0x01); (__v); })) & ~(0x3<< 5))))); bus_space_barrier((bktr)->memt, (bktr)->memh, ( 0x004), 1, 0x02); } while (0);
2170	OUTB(bktr, BKTR_IFORM, INB(bktr, BKTR_IFORM) \| BT848_IFORM_M_MUX0)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x004 )), (((({ u_int8_t __v; __v = (((bktr)->memt)->read_1(( (bktr)->memh), ((0x004)))); bus_space_barrier((bktr)->memt , (bktr)->memh, (0x004), 1, 0x01); (__v); })) \| (0x02<< 5))))); bus_space_barrier((bktr)->memt, (bktr)->memh, ( 0x004), 1, 0x02); } while (0);
2171	OUTB(bktr, BKTR_E_CONTROL, INB(bktr, BKTR_E_CONTROL) & ~BT848_E_CONTROL_COMP)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x02C )), (((({ u_int8_t __v; __v = (((bktr)->memt)->read_1(( (bktr)->memh), ((0x02C)))); bus_space_barrier((bktr)->memt , (bktr)->memh, (0x02C), 1, 0x01); (__v); })) & ~(1<< 6))))); bus_space_barrier((bktr)->memt, (bktr)->memh, ( 0x02C), 1, 0x02); } while (0);
2172	OUTB(bktr, BKTR_O_CONTROL, INB(bktr, BKTR_O_CONTROL) & ~BT848_O_CONTROL_COMP)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x0AC )), (((({ u_int8_t __v; __v = (((bktr)->memt)->read_1(( (bktr)->memh), ((0x0AC)))); bus_space_barrier((bktr)->memt , (bktr)->memh, (0x0AC), 1, 0x01); (__v); })) & ~(1<< 6))))); bus_space_barrier((bktr)->memt, (bktr)->memh, ( 0x0AC), 1, 0x02); } while (0);
2173	set_audio( bktr, AUDIO_TUNER0x00 );
2174	break;
2175
2176	/* this is the S-VHS input, but with a composite camera */
2177	case METEOR_INPUT_DEV20x04000:
2178	bktr->flags = (bktr->flags & ~METEOR_DEV_MASK0x0000f000)
2179	\| METEOR_DEV20x00004000;
2180	OUTB(bktr, BKTR_IFORM, INB(bktr, BKTR_IFORM) & ~BT848_IFORM_MUXSEL)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x004 )), (((({ u_int8_t __v; __v = (((bktr)->memt)->read_1(( (bktr)->memh), ((0x004)))); bus_space_barrier((bktr)->memt , (bktr)->memh, (0x004), 1, 0x01); (__v); })) & ~(0x3<< 5))))); bus_space_barrier((bktr)->memt, (bktr)->memh, ( 0x004), 1, 0x02); } while (0);
2181	OUTB(bktr, BKTR_IFORM, INB(bktr, BKTR_IFORM) \| BT848_IFORM_M_MUX2)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x004 )), (((({ u_int8_t __v; __v = (((bktr)->memt)->read_1(( (bktr)->memh), ((0x004)))); bus_space_barrier((bktr)->memt , (bktr)->memh, (0x004), 1, 0x01); (__v); })) \| (0x01<< 5))))); bus_space_barrier((bktr)->memt, (bktr)->memh, ( 0x004), 1, 0x02); } while (0);
2182	OUTB(bktr, BKTR_E_CONTROL, INB(bktr, BKTR_E_CONTROL) & ~BT848_E_CONTROL_COMP)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x02C )), (((({ u_int8_t __v; __v = (((bktr)->memt)->read_1(( (bktr)->memh), ((0x02C)))); bus_space_barrier((bktr)->memt , (bktr)->memh, (0x02C), 1, 0x01); (__v); })) & ~(1<< 6))))); bus_space_barrier((bktr)->memt, (bktr)->memh, ( 0x02C), 1, 0x02); } while (0);
2183	OUTB(bktr, BKTR_O_CONTROL, INB(bktr, BKTR_E_CONTROL) & ~BT848_O_CONTROL_COMP)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x0AC )), (((({ u_int8_t __v; __v = (((bktr)->memt)->read_1(( (bktr)->memh), ((0x02C)))); bus_space_barrier((bktr)->memt , (bktr)->memh, (0x02C), 1, 0x01); (__v); })) & ~(1<< 6))))); bus_space_barrier((bktr)->memt, (bktr)->memh, ( 0x0AC), 1, 0x02); } while (0);
2184	set_audio( bktr, AUDIO_EXTERN0x01 );
2185	break;
2186
2187	/* this is the S-VHS input */
2188	case METEOR_INPUT_DEV_SVIDEO0x06000:
2189	bktr->flags = (bktr->flags & ~METEOR_DEV_MASK0x0000f000)
2190	\| METEOR_DEV_SVIDEO0x00006000;
2191	OUTB(bktr, BKTR_IFORM, INB(bktr, BKTR_IFORM) & ~BT848_IFORM_MUXSEL)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x004 )), (((({ u_int8_t __v; __v = (((bktr)->memt)->read_1(( (bktr)->memh), ((0x004)))); bus_space_barrier((bktr)->memt , (bktr)->memh, (0x004), 1, 0x01); (__v); })) & ~(0x3<< 5))))); bus_space_barrier((bktr)->memt, (bktr)->memh, ( 0x004), 1, 0x02); } while (0);
2192	OUTB(bktr, BKTR_IFORM, INB(bktr, BKTR_IFORM) \| BT848_IFORM_M_MUX2)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x004 )), (((({ u_int8_t __v; __v = (((bktr)->memt)->read_1(( (bktr)->memh), ((0x004)))); bus_space_barrier((bktr)->memt , (bktr)->memh, (0x004), 1, 0x01); (__v); })) \| (0x01<< 5))))); bus_space_barrier((bktr)->memt, (bktr)->memh, ( 0x004), 1, 0x02); } while (0);
2193	OUTB(bktr, BKTR_E_CONTROL, INB(bktr, BKTR_E_CONTROL) \| BT848_E_CONTROL_COMP)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x02C )), (((({ u_int8_t __v; __v = (((bktr)->memt)->read_1(( (bktr)->memh), ((0x02C)))); bus_space_barrier((bktr)->memt , (bktr)->memh, (0x02C), 1, 0x01); (__v); })) \| (1<< 6))))); bus_space_barrier((bktr)->memt, (bktr)->memh, ( 0x02C), 1, 0x02); } while (0);
2194	OUTB(bktr, BKTR_O_CONTROL, INB(bktr, BKTR_O_CONTROL) \| BT848_O_CONTROL_COMP)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x0AC )), (((({ u_int8_t __v; __v = (((bktr)->memt)->read_1(( (bktr)->memh), ((0x0AC)))); bus_space_barrier((bktr)->memt , (bktr)->memh, (0x0AC), 1, 0x01); (__v); })) \| (1<< 6))))); bus_space_barrier((bktr)->memt, (bktr)->memh, ( 0x0AC), 1, 0x02); } while (0);
2195	set_audio( bktr, AUDIO_EXTERN0x01 );
2196	break;
2197
2198	case METEOR_INPUT_DEV30x08000:
2199	if ((bktr->id == BROOKTREE_848A2) \|\|
2200	(bktr->id == BROOKTREE_849A3) \|\|
2201	(bktr->id == BROOKTREE_8784) \|\|
2202	(bktr->id == BROOKTREE_8795) ) {
2203	bktr->flags = (bktr->flags & ~METEOR_DEV_MASK0x0000f000)
2204	\| METEOR_DEV30x00008000;
2205	OUTB(bktr, BKTR_IFORM, INB(bktr, BKTR_IFORM) & ~BT848_IFORM_MUXSEL)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x004 )), (((({ u_int8_t __v; __v = (((bktr)->memt)->read_1(( (bktr)->memh), ((0x004)))); bus_space_barrier((bktr)->memt , (bktr)->memh, (0x004), 1, 0x01); (__v); })) & ~(0x3<< 5))))); bus_space_barrier((bktr)->memt, (bktr)->memh, ( 0x004), 1, 0x02); } while (0);
2206
2207	/* work around for new Hauppauge 878 cards */
2208	if ((bktr->card.card_id == CARD_HAUPPAUGE2) &&
2209	(bktr->id==BROOKTREE_8784 \|\|
2210	bktr->id==BROOKTREE_8795) )
2211	OUTB(bktr, BKTR_IFORM, INB(bktr, BKTR_IFORM) \| BT848_IFORM_M_MUX1)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x004 )), (((({ u_int8_t __v; __v = (((bktr)->memt)->read_1(( (bktr)->memh), ((0x004)))); bus_space_barrier((bktr)->memt , (bktr)->memh, (0x004), 1, 0x01); (__v); })) \| (0x03<< 5))))); bus_space_barrier((bktr)->memt, (bktr)->memh, ( 0x004), 1, 0x02); } while (0);
2212	else
2213	OUTB(bktr, BKTR_IFORM, INB(bktr, BKTR_IFORM) \| BT848_IFORM_M_MUX3)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x004 )), (((({ u_int8_t __v; __v = (((bktr)->memt)->read_1(( (bktr)->memh), ((0x004)))); bus_space_barrier((bktr)->memt , (bktr)->memh, (0x004), 1, 0x01); (__v); })) \| (0x0))))); bus_space_barrier((bktr)->memt, (bktr)->memh, (0x004), 1, 0x02); } while (0);
2214
2215	OUTB(bktr, BKTR_E_CONTROL, INB(bktr, BKTR_E_CONTROL) & ~BT848_E_CONTROL_COMP)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x02C )), (((({ u_int8_t __v; __v = (((bktr)->memt)->read_1(( (bktr)->memh), ((0x02C)))); bus_space_barrier((bktr)->memt , (bktr)->memh, (0x02C), 1, 0x01); (__v); })) & ~(1<< 6))))); bus_space_barrier((bktr)->memt, (bktr)->memh, ( 0x02C), 1, 0x02); } while (0);
2216	OUTB(bktr, BKTR_O_CONTROL, INB(bktr, BKTR_O_CONTROL) & ~BT848_O_CONTROL_COMP)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x0AC )), (((({ u_int8_t __v; __v = (((bktr)->memt)->read_1(( (bktr)->memh), ((0x0AC)))); bus_space_barrier((bktr)->memt , (bktr)->memh, (0x0AC), 1, 0x01); (__v); })) & ~(1<< 6))))); bus_space_barrier((bktr)->memt, (bktr)->memh, ( 0x0AC), 1, 0x02); } while (0);
2217	set_audio( bktr, AUDIO_EXTERN0x01 );
2218
2219	break;
2220	}
2221
2222	default:
2223	return( EINVAL22 );
2224	}
2225	break;
2226
2227	case METEORGINPUT((unsigned long)0x40000000 \| ((sizeof(unsigned int) & 0x1fff ) << 16) \| ((('x')) << 8) \| ((8))): /* get input device */
2228	(u_int )arg = bktr->flags & METEOR_DEV_MASK0x0000f000;
2229	break;
2230
2231	case METEORSACTPIXFMT((unsigned long)0x80000000 \| ((sizeof(int) & 0x1fff) << 16) \| ((('x')) << 8) \| ((64))):
2232	if (( (int )arg < 0 ) \|\|
2233	( (int )arg >= PIXFMT_TABLE_SIZE( sizeof(pixfmt_table) / sizeof(pixfmt_table[0]) ) ))
2234	return( EINVAL22 );
2235
2236	bktr->pixfmt = (int )arg;
2237	OUTB(bktr, BKTR_COLOR_CTL, (INB(bktr, BKTR_COLOR_CTL) & 0xf0)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x0D8 )), ((((({ u_int8_t __v; __v = (((bktr)->memt)->read_1( ((bktr)->memh), ((0x0D8)))); bus_space_barrier((bktr)-> memt, (bktr)->memh, (0x0D8), 1, 0x01); (__v); })) & 0xf0 ) \| pixfmt_swap_flags( bktr->pixfmt ))))); bus_space_barrier ((bktr)->memt, (bktr)->memh, (0x0D8), 1, 0x02); } while (0)
2238	\| pixfmt_swap_flags( bktr->pixfmt ))do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x0D8 )), ((((({ u_int8_t __v; __v = (((bktr)->memt)->read_1( ((bktr)->memh), ((0x0D8)))); bus_space_barrier((bktr)-> memt, (bktr)->memh, (0x0D8), 1, 0x01); (__v); })) & 0xf0 ) \| pixfmt_swap_flags( bktr->pixfmt ))))); bus_space_barrier ((bktr)->memt, (bktr)->memh, (0x0D8), 1, 0x02); } while (0);
2239	bktr->pixfmt_compat = FALSE0;
2240	break;
2241
2242	case METEORGACTPIXFMT((unsigned long)0x40000000 \| ((sizeof(int) & 0x1fff) << 16) \| ((('x')) << 8) \| ((64))):
2243	(int )arg = bktr->pixfmt;
2244	break;
2245
2246	case METEORGSUPPIXFMT(((unsigned long)0x80000000\|(unsigned long)0x40000000) \| ((sizeof (struct meteor_pixfmt) & 0x1fff) << 16) \| ((('x')) << 8) \| ((65))) :
2247	pf_pub = (struct meteor_pixfmt *)arg;
2248	pixfmt = pf_pub->index;
2249
2250	if (( pixfmt < 0 ) \|\| ( pixfmt >= PIXFMT_TABLE_SIZE( sizeof(pixfmt_table) / sizeof(pixfmt_table[0]) ) ))
2251	return( EINVAL22 );
2252
2253	memcpy( pf_pub, &pixfmt_table[ pixfmt ].public,__builtin_memcpy((pf_pub), (&pixfmt_table[ pixfmt ].public ), (sizeof( *pf_pub )))
2254	sizeof( pf_pub ) )__builtin_memcpy((pf_pub), (&pixfmt_table[ pixfmt ].public ), (sizeof( pf_pub )));
2255
2256	/* Patch in our format index */
2257	pf_pub->index = pixfmt;
2258	break;
2259
2260	#if defined( STATUS_SUM )
2261	case BT848_GSTATUS((unsigned long)0x40000000 \| ((sizeof(unsigned int) & 0x1fff ) << 16) \| ((('x')) << 8) \| ((49))): /* reap status */
2262	{
2263	DECLARE_INTR_MASK(s)intrmask_t s;
2264	DISABLE_INTR(s)s=splraise(0x9);
2265	temp = status_sum;
2266	status_sum = 0;
2267	ENABLE_INTR(s)spllower(s);
2268	(u_int )arg = temp;
2269	break;
2270	}
2271	#endif /* STATUS_SUM */
2272
2273	default:
2274	return( ENOTTY25 );
2275	}
2276
2277	return( 0 );
2278	}
2279
2280
2281
2282
2283	/******************************************************************************
2284	* bt848 RISC programming routines:
2285	*/
2286
2287
2288	/*
2289	*
2290	*/
2291	#ifdef BT848_DEBUG
2292	static int
2293	dump_bt848( bktr_ptr_t bktr )
2294	{
2295	int r[60]={
2296	4, 8, 0xc, 0x8c, 0x10, 0x90, 0x14, 0x94,
2297	0x18, 0x98, 0x1c, 0x9c, 0x20, 0xa0, 0x24, 0xa4,
2298	0x28, 0x2c, 0xac, 0x30, 0x34, 0x38, 0x3c, 0x40,
2299	0xc0, 0x48, 0x4c, 0xcc, 0x50, 0xd0, 0xd4, 0x60,
2300	0x64, 0x68, 0x6c, 0xec, 0xd8, 0xdc, 0xe0, 0xe4,
2301	0, 0, 0, 0
2302	};
2303	int i;
2304
2305	for (i = 0; i < 40; i+=4) {
2306	printf("%s: Reg:value : \t%x:%x \t%x:%x \t %x:%x \t %x:%x\n",
2307	bktr_name(bktr),
2308	r[i], INL(bktr, r[i])(({ u_int32_t __v; __v = (((bktr)->memt)->read_4(((bktr )->memh), ((r[i])))); bus_space_barrier((bktr)->memt, ( bktr)->memh, (r[i]), 4, 0x01); (__v); })),
2309	r[i+1], INL(bktr, r[i+1])(({ u_int32_t __v; __v = (((bktr)->memt)->read_4(((bktr )->memh), ((r[i+1])))); bus_space_barrier((bktr)->memt, (bktr)->memh, (r[i+1]), 4, 0x01); (__v); })),
2310	r[i+2], INL(bktr, r[i+2])(({ u_int32_t __v; __v = (((bktr)->memt)->read_4(((bktr )->memh), ((r[i+2])))); bus_space_barrier((bktr)->memt, (bktr)->memh, (r[i+2]), 4, 0x01); (__v); })),
2311	r[i+3], INL(bktr, r[i+3])(({ u_int32_t __v; __v = (((bktr)->memt)->read_4(((bktr )->memh), ((r[i+3])))); bus_space_barrier((bktr)->memt, (bktr)->memh, (r[i+3]), 4, 0x01); (__v); })));
2312	}
2313
2314	printf("%s: INT STAT %x \n", bktr_name(bktr),
2315	INL(bktr, BKTR_INT_STAT)(({ u_int32_t __v; __v = (((bktr)->memt)->read_4(((bktr )->memh), ((0x100)))); bus_space_barrier((bktr)->memt, ( bktr)->memh, (0x100), 4, 0x01); (__v); })));
2316	printf("%s: Reg INT_MASK %x \n", bktr_name(bktr),
2317	INL(bktr, BKTR_INT_MASK)(({ u_int32_t __v; __v = (((bktr)->memt)->read_4(((bktr )->memh), ((0x104)))); bus_space_barrier((bktr)->memt, ( bktr)->memh, (0x104), 4, 0x01); (__v); })));
2318	printf("%s: Reg GPIO_DMA_CTL %x \n", bktr_name(bktr),
2319	INW(bktr, BKTR_GPIO_DMA_CTL)(({ u_int16_t __v; __v = (((bktr)->memt)->read_2(((bktr )->memh), ((0x10C)))); bus_space_barrier((bktr)->memt, ( bktr)->memh, (0x10C), 4, 0x01); (__v); })));
2320
2321	return( 0 );
2322	}
2323
2324	#endif
2325
2326	/*
2327	* build write instruction
2328	*/
2329	#define BKTR_FM10x6 0x6 /* packed data to follow */
2330	#define BKTR_FM30xe 0xe /* planar data to follow */
2331	#define BKTR_VRE0x4 0x4 /* Marks the end of the even field */
2332	#define BKTR_VRO0xC 0xC /* Marks the end of the odd field */
2333	#define BKTR_PXV0x0 0x0 /* valid word (never used) */
2334	#define BKTR_EOL0x1 0x1 /* last dword, 4 bytes */
2335	#define BKTR_SOL0x2 0x2 /* first dword */
2336
2337	#define OP_WRITE(0x1 << 28) (0x1 << 28)
2338	#define OP_SKIP(0x2 << 28) (0x2 << 28)
2339	#define OP_WRITEC(0x5 << 28) (0x5 << 28)
2340	#define OP_JUMP(0x7 << 28) (0x7 << 28)
2341	#define OP_SYNC(0x8 << 28) (0x8 << 28)
2342	#define OP_WRITE123(0x9 << 28) (0x9 << 28)
2343	#define OP_WRITES123(0xb << 28) (0xb << 28)
2344	#define OP_SOL(1 << 27) (1 << 27) /* first instr for scanline */
2345	#define OP_EOL(1 << 26) (1 << 26)
2346
2347	#define BKTR_RESYNC(1 << 15) (1 << 15)
2348	#define BKTR_GEN_IRQ(1 << 24) (1 << 24)
2349
2350	/*
2351	* The RISC status bits can be set/cleared in the RISC programs
2352	* and tested in the Interrupt Handler
2353	*/
2354	#define BKTR_SET_RISC_STATUS_BIT0(1 << 16) (1 << 16)
2355	#define BKTR_SET_RISC_STATUS_BIT1(1 << 17) (1 << 17)
2356	#define BKTR_SET_RISC_STATUS_BIT2(1 << 18) (1 << 18)
2357	#define BKTR_SET_RISC_STATUS_BIT3(1 << 19) (1 << 19)
2358
2359	#define BKTR_CLEAR_RISC_STATUS_BIT0(1 << 20) (1 << 20)
2360	#define BKTR_CLEAR_RISC_STATUS_BIT1(1 << 21) (1 << 21)
2361	#define BKTR_CLEAR_RISC_STATUS_BIT2(1 << 22) (1 << 22)
2362	#define BKTR_CLEAR_RISC_STATUS_BIT3(1 << 23) (1 << 23)
2363
2364	#define BKTR_TEST_RISC_STATUS_BIT0(1U << 28) (1U << 28)
2365	#define BKTR_TEST_RISC_STATUS_BIT1(1U << 29) (1U << 29)
2366	#define BKTR_TEST_RISC_STATUS_BIT2(1U << 30) (1U << 30)
2367	#define BKTR_TEST_RISC_STATUS_BIT3(1U << 31) (1U << 31)
2368
2369	static bool_t
2370	notclipped (bktr_reg_t * bktr, int x, int width) {
2371	int i;
2372	bktr_clip_t * clip_node;
2373	bktr->clip_start = -1;
2374	bktr->last_y = 0;
2375	bktr->y = 0;
2376	bktr->y2 = width;
2377	bktr->line_length = width;
2378	bktr->yclip = -1;
2379	bktr->yclip2 = -1;
2380	bktr->current_col = 0;
2381
2382	if (bktr->max_clip_node == 0 ) return TRUE1;
2383	clip_node = (bktr_clip_t *) &bktr->clip_list[0];
	Value stored to 'clip_node' is never read
2384
2385
2386	for (i = 0; i < bktr->max_clip_node; i++ ) {
2387	clip_node = (bktr_clip_t *) &bktr->clip_list[i];
2388	if (x >= clip_node->x_min && x <= clip_node->x_max ) {
2389	bktr->clip_start = i;
2390	return FALSE0;
2391	}
2392	}
2393
2394	return TRUE1;
2395	}
2396
2397	static bool_t
2398	getline(bktr_reg_t *bktr, int x ) {
2399	int i, j;
2400	bktr_clip_t * clip_node ;
2401
2402	if (bktr->line_length == 0 \|\|
2403	bktr->current_col >= bktr->line_length) return FALSE0;
2404
2405	bktr->y = min(bktr->last_y, bktr->line_length);
2406	bktr->y2 = bktr->line_length;
2407
2408	bktr->yclip = bktr->yclip2 = -1;
2409	for (i = bktr->clip_start; i < bktr->max_clip_node; i++ ) {
2410	clip_node = (bktr_clip_t *) &bktr->clip_list[i];
2411	if (x >= clip_node->x_min && x <= clip_node->x_max) {
2412	if (bktr->last_y <= clip_node->y_min) {
2413	bktr->y = min(bktr->last_y, bktr->line_length);
2414	bktr->y2 = min(clip_node->y_min, bktr->line_length);
2415	bktr->yclip = min(clip_node->y_min, bktr->line_length);
2416	bktr->yclip2 = min(clip_node->y_max, bktr->line_length);
2417	bktr->last_y = bktr->yclip2;
2418	bktr->clip_start = i;
2419
2420	for (j = i+1; j < bktr->max_clip_node; j++ ) {
2421	clip_node = (bktr_clip_t *) &bktr->clip_list[j];
2422	if (x >= clip_node->x_min && x <= clip_node->x_max) {
2423	if (bktr->last_y >= clip_node->y_min) {
2424	bktr->yclip2 = min(clip_node->y_max, bktr->line_length);
2425	bktr->last_y = bktr->yclip2;
2426	bktr->clip_start = j;
2427	}
2428	} else break ;
2429	}
2430	return TRUE1;
2431	}
2432	}
2433	}
2434
2435	if (bktr->current_col <= bktr->line_length) {
2436	bktr->current_col = bktr->line_length;
2437	return TRUE1;
2438	}
2439	return FALSE0;
2440	}
2441
2442	static bool_t
2443	split(bktr_reg_t bktr, u_int *dma_prog, int width, u_int operation,
2444	int pixel_width, u_int *target_buffer, int cols)
2445	{
2446
2447	u_int flag, flag2;
2448	const struct meteor_pixfmt *pf = &pixfmt_table[ bktr->pixfmt ].public;
2449	u_int skip, start_skip;
2450
2451	/* For RGB24, we need to align the component in FIFO Byte Lane 0 */
2452	/* to the 1st byte in the mem dword containing our start addr. */
2453	/* BTW, we know this pixfmt's 1st byte is Blue; thus the start addr */
2454	/* must be Blue. */
2455	start_skip = 0;
2456	if (( pf->type == METEOR_PIXTYPE_RGB ) && ( pf->Bpp == 3 ))
2457	switch ((*target_buffer) % 4) {
2458	case 2 : start_skip = 4 ; break;
2459	case 1 : start_skip = 8 ; break;
2460	}
2461
2462	if ((width * pixel_width) < DMA_BT848_SPLIT319*2 ) {
2463	if ( width == cols) {
2464	flag = OP_SOL(1 << 27) \| OP_EOL(1 << 26);
2465	} else if (bktr->current_col == 0 ) {
2466	flag = OP_SOL(1 << 27);
2467	} else if (bktr->current_col == cols) {
2468	flag = OP_EOL(1 << 26);
2469	} else flag = 0;
2470
2471	skip = 0;
2472	if (( flag & OP_SOL(1 << 27) ) && ( start_skip > 0 )) {
2473	(dma_prog)++ = htole32(OP_SKIP \| OP_SOL \| start_skip)((__uint32_t)((0x2 << 28) \| (1 << 27) \| start_skip ));
2474	flag &= ~OP_SOL(1 << 27);
2475	skip = start_skip;
2476	}
2477
2478	(dma_prog)++ = htole32(operation \| flag \| (width * pixel_width - skip))((__uint32_t)(operation \| flag \| (width * pixel_width - skip) ));
2479	if (operation != OP_SKIP(0x2 << 28) )
2480	(dma_prog)++ = htole32(target_buffer)((__uint32_t)(target_buffer));
2481
2482	target_buffer += width pixel_width;
2483	bktr->current_col += width;
2484
2485	} else {
2486
2487	if (bktr->current_col == 0 && width == cols) {
2488	flag = OP_SOL(1 << 27) ;
2489	flag2 = OP_EOL(1 << 26);
2490	} else if (bktr->current_col == 0 ) {
2491	flag = OP_SOL(1 << 27);
2492	flag2 = 0;
2493	} else if (bktr->current_col >= cols) {
2494	flag = 0;
2495	flag2 = OP_EOL(1 << 26);
2496	} else {
2497	flag = 0;
2498	flag2 = 0;
2499	}
2500
2501	skip = 0;
2502	if (( flag & OP_SOL(1 << 27) ) && ( start_skip > 0 )) {
2503	(dma_prog)++ = htole32(OP_SKIP \| OP_SOL \| start_skip)((__uint32_t)((0x2 << 28) \| (1 << 27) \| start_skip ));
2504	flag &= ~OP_SOL(1 << 27);
2505	skip = start_skip;
2506	}
2507
2508	(dma_prog)++ = htole32(operation \| flag \|((__uint32_t)(operation \| flag \| (width * pixel_width / 2 - skip )))
2509	(width * pixel_width / 2 - skip))((__uint32_t)(operation \| flag \| (width * pixel_width / 2 - skip )));
2510	if (operation != OP_SKIP(0x2 << 28) )
2511	(dma_prog)++ = htole32(target_buffer)((__uint32_t)(target_buffer));
2512	target_buffer += width pixel_width / 2;
2513
2514	if ( operation == OP_WRITE(0x1 << 28) )
2515	operation = OP_WRITEC(0x5 << 28);
2516	(dma_prog)++ = htole32(operation \| flag2 \|((__uint32_t)(operation \| flag2 \| (width * pixel_width / 2)))
2517	(width * pixel_width / 2))((__uint32_t)(operation \| flag2 \| (width * pixel_width / 2)));
2518	target_buffer += width pixel_width / 2;
2519	bktr->current_col += width;
2520
2521	}
2522
2523	return TRUE1;
2524	}
2525
2526
2527	/*
2528	* Generate the RISC instructions to capture both VBI and video images
2529	*/
2530	static void
2531	rgb_vbi_prog(bktr_ptr_t bktr, char i_flag, int cols, int rows, int interlace )
2532	{
2533	int i;
2534	u_int target_buffer, buffer, target, width;
2535	u_int pitch;
2536	u_int dma_prog; / DMA prog is an array of
2537	32 bit RISC instructions */
2538	u_int *loop_point;
2539	const struct meteor_pixfmt_internal *pf_int = &pixfmt_table[ bktr->pixfmt ];
2540	u_int Bpp = pf_int->public.Bpp;
2541	unsigned int vbisamples; /* VBI samples per line */
2542	unsigned int vbilines; /* VBI lines per field */
2543	unsigned int num_dwords; /* DWORDS per line */
2544
2545	vbisamples = format_params[bktr->format_params].vbi_num_samples;
2546	vbilines = format_params[bktr->format_params].vbi_num_lines;
2547	num_dwords = vbisamples/4;
2548
2549	OUTB(bktr, BKTR_COLOR_FMT, pf_int->color_fmt)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x0D4 )), ((pf_int->color_fmt)))); bus_space_barrier((bktr)-> memt, (bktr)->memh, (0x0D4), 1, 0x02); } while (0);
2550	OUTB(bktr, BKTR_ADC, SYNC_LEVEL)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x068 )), ((((0x80) \| (1<<5)))))); bus_space_barrier((bktr)-> memt, (bktr)->memh, (0x068), 1, 0x02); } while (0);
2551	OUTB(bktr, BKTR_VBI_PACK_SIZE, ((num_dwords)) & 0xff)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x0E0 )), ((((num_dwords)) & 0xff)))); bus_space_barrier((bktr) ->memt, (bktr)->memh, (0x0E0), 1, 0x02); } while (0);
2552	OUTB(bktr, BKTR_VBI_PACK_DEL, ((num_dwords)>> 8) & 0x01)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x0E4 )), ((((num_dwords)>> 8) & 0x01)))); bus_space_barrier ((bktr)->memt, (bktr)->memh, (0x0E4), 1, 0x02); } while (0); /* no hdelay */
2553	/* no ext frame */
2554
2555	OUTB(bktr, BKTR_OFORM, 0x00)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x048 )), ((0x00)))); bus_space_barrier((bktr)->memt, (bktr)-> memh, (0x048), 1, 0x02); } while (0);
2556
2557	OUTB(bktr, BKTR_E_VSCALE_HI, INB(bktr, BKTR_E_VSCALE_HI) \| 0x40)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x04C )), (((({ u_int8_t __v; __v = (((bktr)->memt)->read_1(( (bktr)->memh), ((0x04C)))); bus_space_barrier((bktr)->memt , (bktr)->memh, (0x04C), 1, 0x01); (__v); })) \| 0x40)))); bus_space_barrier ((bktr)->memt, (bktr)->memh, (0x04C), 1, 0x02); } while (0); /* set chroma comb */
2558	OUTB(bktr, BKTR_O_VSCALE_HI, INB(bktr, BKTR_O_VSCALE_HI) \| 0x40)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x0CC )), (((({ u_int8_t __v; __v = (((bktr)->memt)->read_1(( (bktr)->memh), ((0x0CC)))); bus_space_barrier((bktr)->memt , (bktr)->memh, (0x0CC), 1, 0x01); (__v); })) \| 0x40)))); bus_space_barrier ((bktr)->memt, (bktr)->memh, (0x0CC), 1, 0x02); } while (0);
2559	OUTB(bktr, BKTR_E_VSCALE_HI, INB(bktr, BKTR_E_VSCALE_HI) & ~0x80)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x04C )), (((({ u_int8_t __v; __v = (((bktr)->memt)->read_1(( (bktr)->memh), ((0x04C)))); bus_space_barrier((bktr)->memt , (bktr)->memh, (0x04C), 1, 0x01); (__v); })) & ~0x80) ))); bus_space_barrier((bktr)->memt, (bktr)->memh, (0x04C ), 1, 0x02); } while (0); /* clear Ycomb */
2560	OUTB(bktr, BKTR_O_VSCALE_HI, INB(bktr, BKTR_O_VSCALE_HI) & ~0x80)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x0CC )), (((({ u_int8_t __v; __v = (((bktr)->memt)->read_1(( (bktr)->memh), ((0x0CC)))); bus_space_barrier((bktr)->memt , (bktr)->memh, (0x0CC), 1, 0x01); (__v); })) & ~0x80) ))); bus_space_barrier((bktr)->memt, (bktr)->memh, (0x0CC ), 1, 0x02); } while (0);
2561
2562	/* disable gamma correction removal */
2563	OUTB(bktr, BKTR_COLOR_CTL, INB(bktr, BKTR_COLOR_CTL) \| BT848_COLOR_CTL_GAMMA)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x0D8 )), (((({ u_int8_t __v; __v = (((bktr)->memt)->read_1(( (bktr)->memh), ((0x0D8)))); bus_space_barrier((bktr)->memt , (bktr)->memh, (0x0D8), 1, 0x01); (__v); })) \| (1<< 4))))); bus_space_barrier((bktr)->memt, (bktr)->memh, ( 0x0D8), 1, 0x02); } while (0);
2564
2565	if (cols > 385 ) {
2566	OUTB(bktr, BKTR_E_VTC, 0)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x06C )), ((0)))); bus_space_barrier((bktr)->memt, (bktr)->memh , (0x06C), 1, 0x02); } while (0);
2567	OUTB(bktr, BKTR_O_VTC, 0)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x0EC )), ((0)))); bus_space_barrier((bktr)->memt, (bktr)->memh , (0x0EC), 1, 0x02); } while (0);
2568	} else {
2569	OUTB(bktr, BKTR_E_VTC, 1)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x06C )), ((1)))); bus_space_barrier((bktr)->memt, (bktr)->memh , (0x06C), 1, 0x02); } while (0);
2570	OUTB(bktr, BKTR_O_VTC, 1)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x0EC )), ((1)))); bus_space_barrier((bktr)->memt, (bktr)->memh , (0x0EC), 1, 0x02); } while (0);
2571	}
2572	bktr->capcontrol = 3 << 2 \| 3;
2573
2574	dma_prog = (u_int *) bktr->dma_prog;
2575
2576	/* Construct Write */
2577
2578	if (bktr->video.addr) {
2579	target_buffer = bktr->video.addr;
2580	pitch = bktr->video.width;
2581	}
2582	else {
2583	target_buffer = bktr->dm_mem->dm_segs->ds_addr;
2584	pitch = cols*Bpp;
2585	}
2586
2587	buffer = target_buffer;
2588
2589	/* Wait for the VRE sync marking the end of the Even and
2590	* the start of the Odd field. Resync here.
2591	*/
2592	*dma_prog++ = htole32(OP_SYNC \| BKTR_RESYNC \|BKTR_VRE)((__uint32_t)((0x8 << 28) \| (1 << 15) \|0x4));
2593	*dma_prog++ = htole32(0)((__uint32_t)(0));
2594
2595	loop_point = dma_prog;
2596
2597	/* store the VBI data */
2598	/* look for sync with packed data */
2599	*dma_prog++ = htole32(OP_SYNC \| BKTR_FM1)((__uint32_t)((0x8 << 28) \| 0x6));
2600	*dma_prog++ = htole32(0)((__uint32_t)(0));
2601	for(i = 0; i < vbilines; i++) {
2602	*dma_prog++ = htole32(OP_WRITE \| OP_SOL \| OP_EOL \| vbisamples)((__uint32_t)((0x1 << 28) \| (1 << 27) \| (1 << 26) \| vbisamples));
2603	dma_prog++ = htole32(bktr->dm_vbidata->dm_segs->ds_addr +((__uint32_t)(bktr->dm_vbidata->dm_segs->ds_addr + ( i 2048)))
2604	(i * VBI_LINE_SIZE))((__uint32_t)(bktr->dm_vbidata->dm_segs->ds_addr + ( i * 2048)));
2605	}
2606
2607	if ( (i_flag == 2/Odd/) \|\| (i_flag==3) /interlaced/ ) {
2608	/* store the Odd field video image */
2609	/* look for sync with packed data */
2610	*dma_prog++ = htole32(OP_SYNC \| BKTR_FM1)((__uint32_t)((0x8 << 28) \| 0x6));
2611	dma_prog++ = htole32(0)((__uint32_t)(0)); / NULL WORD */
2612	width = cols;
2613	for (i = 0; i < (rows/interlace); i++) {
2614	target = target_buffer;
2615	if ( notclipped(bktr, i, width)) {
2616	split(bktr, &dma_prog, bktr->y2 - bktr->y, OP_WRITE(0x1 << 28),
2617	Bpp, &target, cols);
2618
2619	} else {
2620	while(getline(bktr, i)) {
2621	if (bktr->y != bktr->y2 ) {
2622	split(bktr, &dma_prog, bktr->y2 - bktr->y,
2623	OP_WRITE(0x1 << 28), Bpp, &target, cols);
2624	}
2625	if (bktr->yclip != bktr->yclip2 ) {
2626	split(bktr, &dma_prog, bktr->yclip2 -
2627	bktr->yclip, OP_SKIP(0x2 << 28), Bpp, &target, cols);
2628	}
2629	}
2630	}
2631
2632	target_buffer += interlace * pitch;
2633	}
2634
2635	} /* end if */
2636
2637	/* Grab the Even field */
2638	/* Look for the VRO, end of Odd field, marker */
2639	*dma_prog++ = htole32(OP_SYNC \| BKTR_GEN_IRQ \| BKTR_RESYNC \| BKTR_VRO)((__uint32_t)((0x8 << 28) \| (1 << 24) \| (1 << 15) \| 0xC));
2640	dma_prog++ = htole32(0)((__uint32_t)(0)); / NULL WORD */
2641
2642	/* store the VBI data */
2643	/* look for sync with packed data */
2644	*dma_prog++ = htole32(OP_SYNC \| BKTR_FM1)((__uint32_t)((0x8 << 28) \| 0x6));
2645	*dma_prog++ = htole32(0)((__uint32_t)(0));
2646	for(i = 0; i < vbilines; i++) {
2647	*dma_prog++ = htole32(OP_WRITE \| OP_SOL \| OP_EOL \| vbisamples)((__uint32_t)((0x1 << 28) \| (1 << 27) \| (1 << 26) \| vbisamples));
2648	dma_prog++ = htole32(bktr->dm_vbidata->dm_segs->ds_addr +((__uint32_t)(bktr->dm_vbidata->dm_segs->ds_addr + ( (i+16) 2048)))
2649	((i+MAX_VBI_LINES) * VBI_LINE_SIZE))((__uint32_t)(bktr->dm_vbidata->dm_segs->ds_addr + ( (i+16) * 2048)));
2650	}
2651
2652	/* store the video image */
2653	if (i_flag == 1) /Even Only/
2654	target_buffer = buffer;
2655	if (i_flag == 3) /interlaced/
2656	target_buffer = buffer+pitch;
2657
2658
2659	if ((i_flag == 1) /Even Only/ \|\| (i_flag==3) /interlaced/) {
2660	/* look for sync with packed data */
2661	*dma_prog++ = htole32(OP_SYNC \| BKTR_FM1)((__uint32_t)((0x8 << 28) \| 0x6));
2662	dma_prog++ = htole32(0)((__uint32_t)(0)); / NULL WORD */
2663	width = cols;
2664	for (i = 0; i < (rows/interlace); i++) {
2665	target = target_buffer;
2666	if ( notclipped(bktr, i, width)) {
2667	split(bktr, &dma_prog, bktr->y2 - bktr->y, OP_WRITE(0x1 << 28),
2668	Bpp, &target, cols);
2669	} else {
2670	while(getline(bktr, i)) {
2671	if (bktr->y != bktr->y2 ) {
2672	split(bktr, &dma_prog, bktr->y2 - bktr->y,
2673	OP_WRITE(0x1 << 28), Bpp, &target, cols);
2674	}
2675	if (bktr->yclip != bktr->yclip2 ) {
2676	split(bktr, &dma_prog, bktr->yclip2 -
2677	bktr->yclip, OP_SKIP(0x2 << 28), Bpp, &target, cols);
2678	}
2679	}
2680	}
2681
2682	target_buffer += interlace * pitch;
2683	}
2684	}
2685
2686	/* Look for end of 'Even Field' */
2687	*dma_prog++ = htole32(OP_SYNC \| BKTR_GEN_IRQ \| BKTR_RESYNC \| BKTR_VRE)((__uint32_t)((0x8 << 28) \| (1 << 24) \| (1 << 15) \| 0x4));
2688	dma_prog++ = htole32(0)((__uint32_t)(0)); / NULL WORD */
2689
2690	*dma_prog++ = htole32(OP_JUMP)((__uint32_t)((0x7 << 28)));
2691	dma_prog++ = htole32(bktr->dm_prog->dm_segs->ds_addr +((__uint32_t)(bktr->dm_prog->dm_segs->ds_addr + ((char )loop_point - (char *)bktr->dma_prog)))
2692	((char )loop_point - (char )bktr->dma_prog))((__uint32_t)(bktr->dm_prog->dm_segs->ds_addr + ((char )loop_point - (char )bktr->dma_prog)));
2693	dma_prog++ = htole32(0)((__uint32_t)(0)); / NULL WORD */
2694
2695	}
2696
2697	static void
2698	rgb_prog( bktr_ptr_t bktr, char i_flag, int cols, int rows, int interlace )
2699	{
2700	int i;
2701	u_int target_buffer, buffer, target,width;
2702	u_int pitch;
2703	u_int *dma_prog;
2704	const struct meteor_pixfmt_internal *pf_int = &pixfmt_table[ bktr->pixfmt ];
2705	u_int Bpp = pf_int->public.Bpp;
2706
2707	OUTB(bktr, BKTR_COLOR_FMT, pf_int->color_fmt)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x0D4 )), ((pf_int->color_fmt)))); bus_space_barrier((bktr)-> memt, (bktr)->memh, (0x0D4), 1, 0x02); } while (0);
2708	OUTB(bktr, BKTR_VBI_PACK_SIZE, 0)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x0E0 )), ((0)))); bus_space_barrier((bktr)->memt, (bktr)->memh , (0x0E0), 1, 0x02); } while (0);
2709	OUTB(bktr, BKTR_VBI_PACK_DEL, 0)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x0E4 )), ((0)))); bus_space_barrier((bktr)->memt, (bktr)->memh , (0x0E4), 1, 0x02); } while (0);
2710	OUTB(bktr, BKTR_ADC, SYNC_LEVEL)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x068 )), ((((0x80) \| (1<<5)))))); bus_space_barrier((bktr)-> memt, (bktr)->memh, (0x068), 1, 0x02); } while (0);
2711
2712	OUTB(bktr, BKTR_OFORM, 0x00)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x048 )), ((0x00)))); bus_space_barrier((bktr)->memt, (bktr)-> memh, (0x048), 1, 0x02); } while (0);
2713
2714	OUTB(bktr, BKTR_E_VSCALE_HI, INB(bktr, BKTR_E_VSCALE_HI) \| 0x40)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x04C )), (((({ u_int8_t __v; __v = (((bktr)->memt)->read_1(( (bktr)->memh), ((0x04C)))); bus_space_barrier((bktr)->memt , (bktr)->memh, (0x04C), 1, 0x01); (__v); })) \| 0x40)))); bus_space_barrier ((bktr)->memt, (bktr)->memh, (0x04C), 1, 0x02); } while (0); /* set chroma comb */
2715	OUTB(bktr, BKTR_O_VSCALE_HI, INB(bktr, BKTR_O_VSCALE_HI) \| 0x40)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x0CC )), (((({ u_int8_t __v; __v = (((bktr)->memt)->read_1(( (bktr)->memh), ((0x0CC)))); bus_space_barrier((bktr)->memt , (bktr)->memh, (0x0CC), 1, 0x01); (__v); })) \| 0x40)))); bus_space_barrier ((bktr)->memt, (bktr)->memh, (0x0CC), 1, 0x02); } while (0);
2716	OUTB(bktr, BKTR_E_VSCALE_HI, INB(bktr, BKTR_E_VSCALE_HI) & ~0x80)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x04C )), (((({ u_int8_t __v; __v = (((bktr)->memt)->read_1(( (bktr)->memh), ((0x04C)))); bus_space_barrier((bktr)->memt , (bktr)->memh, (0x04C), 1, 0x01); (__v); })) & ~0x80) ))); bus_space_barrier((bktr)->memt, (bktr)->memh, (0x04C ), 1, 0x02); } while (0); /* clear Ycomb */
2717	OUTB(bktr, BKTR_O_VSCALE_HI, INB(bktr, BKTR_O_VSCALE_HI) & ~0x80)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x0CC )), (((({ u_int8_t __v; __v = (((bktr)->memt)->read_1(( (bktr)->memh), ((0x0CC)))); bus_space_barrier((bktr)->memt , (bktr)->memh, (0x0CC), 1, 0x01); (__v); })) & ~0x80) ))); bus_space_barrier((bktr)->memt, (bktr)->memh, (0x0CC ), 1, 0x02); } while (0);
2718
2719	/* disable gamma correction removal */
2720	OUTB(bktr, BKTR_COLOR_CTL, INB(bktr, BKTR_COLOR_CTL) \| BT848_COLOR_CTL_GAMMA)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x0D8 )), (((({ u_int8_t __v; __v = (((bktr)->memt)->read_1(( (bktr)->memh), ((0x0D8)))); bus_space_barrier((bktr)->memt , (bktr)->memh, (0x0D8), 1, 0x01); (__v); })) \| (1<< 4))))); bus_space_barrier((bktr)->memt, (bktr)->memh, ( 0x0D8), 1, 0x02); } while (0);
2721
2722	if (cols > 385 ) {
2723	OUTB(bktr, BKTR_E_VTC, 0)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x06C )), ((0)))); bus_space_barrier((bktr)->memt, (bktr)->memh , (0x06C), 1, 0x02); } while (0);
2724	OUTB(bktr, BKTR_O_VTC, 0)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x0EC )), ((0)))); bus_space_barrier((bktr)->memt, (bktr)->memh , (0x0EC), 1, 0x02); } while (0);
2725	} else {
2726	OUTB(bktr, BKTR_E_VTC, 1)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x06C )), ((1)))); bus_space_barrier((bktr)->memt, (bktr)->memh , (0x06C), 1, 0x02); } while (0);
2727	OUTB(bktr, BKTR_O_VTC, 1)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x0EC )), ((1)))); bus_space_barrier((bktr)->memt, (bktr)->memh , (0x0EC), 1, 0x02); } while (0);
2728	}
2729	bktr->capcontrol = 3 << 2 \| 3;
2730
2731	dma_prog = (u_int *)bktr->dma_prog;
2732
2733	/* Construct Write */
2734
2735	if (bktr->video.addr) {
2736	target_buffer = (u_int) bktr->video.addr;
2737	pitch = bktr->video.width;
2738	}
2739	else {
2740	target_buffer = bktr->dm_mem->dm_segs->ds_addr;
2741	pitch = cols*Bpp;
2742	}
2743
2744	buffer = target_buffer;
2745
2746	/* construct sync : for video packet format */
2747	*dma_prog++ = htole32(OP_SYNC \| BKTR_RESYNC \| BKTR_FM1)((__uint32_t)((0x8 << 28) \| (1 << 15) \| 0x6));
2748
2749	/* sync, mode indicator packed data */
2750	dma_prog++ = htole32(0)((__uint32_t)(0)); / NULL WORD */
2751	width = cols;
2752	for (i = 0; i < (rows/interlace); i++) {
2753	target = target_buffer;
2754	if ( notclipped(bktr, i, width)) {
2755	split(bktr, &dma_prog, bktr->y2 - bktr->y, OP_WRITE(0x1 << 28),
2756	Bpp, &target, cols);
2757
2758	} else {
2759	while(getline(bktr, i)) {
2760	if (bktr->y != bktr->y2 ) {
2761	split(bktr, &dma_prog, bktr->y2 - bktr->y, OP_WRITE(0x1 << 28),
2762	Bpp, &target, cols);
2763	}
2764	if (bktr->yclip != bktr->yclip2 ) {
2765	split(bktr, &dma_prog, bktr->yclip2 - bktr->yclip,
2766	OP_SKIP(0x2 << 28), Bpp, &target, cols);
2767	}
2768	}
2769	}
2770
2771	target_buffer += interlace * pitch;
2772	}
2773
2774	switch (i_flag) {
2775	case 1:
2776	/* sync vre */
2777	*dma_prog++ = htole32(OP_SYNC \| BKTR_GEN_IRQ \| BKTR_VRO)((__uint32_t)((0x8 << 28) \| (1 << 24) \| 0xC));
2778	dma_prog++ = htole32(0)((__uint32_t)(0)); / NULL WORD */
2779
2780	*dma_prog++ = htole32(OP_JUMP)((__uint32_t)((0x7 << 28)));
2781	*dma_prog++ = htole32(bktr->dm_prog->dm_segs->ds_addr)((__uint32_t)(bktr->dm_prog->dm_segs->ds_addr));
2782	return;
2783
2784	case 2:
2785	/* sync vro */
2786	*dma_prog++ = htole32(OP_SYNC \| BKTR_GEN_IRQ \| BKTR_VRE)((__uint32_t)((0x8 << 28) \| (1 << 24) \| 0x4));
2787	dma_prog++ = htole32(0)((__uint32_t)(0)); / NULL WORD */
2788
2789	*dma_prog++ = htole32(OP_JUMP)((__uint32_t)((0x7 << 28)));
2790	*dma_prog++ = htole32(bktr->dm_prog->dm_segs->ds_addr)((__uint32_t)(bktr->dm_prog->dm_segs->ds_addr));
2791	return;
2792
2793	case 3:
2794	/* sync vro */
2795	*dma_prog++ = htole32(OP_SYNC \| BKTR_GEN_IRQ \| BKTR_RESYNC \| BKTR_VRO)((__uint32_t)((0x8 << 28) \| (1 << 24) \| (1 << 15) \| 0xC));
2796	dma_prog++ = htole32(0)((__uint32_t)(0)); / NULL WORD */
2797
2798	*dma_prog++ = htole32(OP_JUMP)((__uint32_t)((0x7 << 28)));
2799	*dma_prog++ = htole32(bktr->dm_oprog->dm_segs->ds_addr)((__uint32_t)(bktr->dm_oprog->dm_segs->ds_addr));
2800	break;
2801	}
2802
2803	if (interlace == 2) {
2804
2805	target_buffer = buffer + pitch;
2806
2807	dma_prog = (u_int *) bktr->odd_dma_prog;
2808
2809	/* sync vre IRQ bit */
2810	*dma_prog++ = htole32(OP_SYNC \| BKTR_RESYNC \| BKTR_FM1)((__uint32_t)((0x8 << 28) \| (1 << 15) \| 0x6));
2811	dma_prog++ = htole32(0)((__uint32_t)(0)); / NULL WORD */
2812	width = cols;
2813	for (i = 0; i < (rows/interlace); i++) {
2814	target = target_buffer;
2815	if ( notclipped(bktr, i, width)) {
2816	split(bktr, &dma_prog, bktr->y2 - bktr->y, OP_WRITE(0x1 << 28),
2817	Bpp, &target, cols);
2818	} else {
2819	while(getline(bktr, i)) {
2820	if (bktr->y != bktr->y2 ) {
2821	split(bktr, &dma_prog, bktr->y2 - bktr->y,
2822	OP_WRITE(0x1 << 28), Bpp, &target, cols);
2823	}
2824	if (bktr->yclip != bktr->yclip2 ) {
2825	split(bktr, &dma_prog, bktr->yclip2 -
2826	bktr->yclip, OP_SKIP(0x2 << 28), Bpp, &target, cols);
2827	}
2828	}
2829	}
2830
2831	target_buffer += interlace * pitch;
2832	}
2833	}
2834
2835	/* sync vre IRQ bit */
2836	*dma_prog++ = htole32(OP_SYNC \| BKTR_GEN_IRQ \| BKTR_RESYNC \| BKTR_VRE)((__uint32_t)((0x8 << 28) \| (1 << 24) \| (1 << 15) \| 0x4));
2837	dma_prog++ = htole32(0)((__uint32_t)(0)); / NULL WORD */
2838	*dma_prog++ = htole32(OP_JUMP)((__uint32_t)((0x7 << 28)));
2839	*dma_prog++ = htole32(bktr->dm_prog->dm_segs->ds_addr)((__uint32_t)(bktr->dm_prog->dm_segs->ds_addr));
2840	dma_prog++ = htole32(0)((__uint32_t)(0)); / NULL WORD */
2841	}
2842
2843
2844	/*
2845	*
2846	*/
2847	static void
2848	yuvpack_prog( bktr_ptr_t bktr, char i_flag,
2849	int cols, int rows, int interlace )
2850	{
2851	int i;
2852	volatile unsigned int inst;
2853	volatile unsigned int inst3;
2854	volatile u_int target_buffer, buffer;
2855	volatile u_int *dma_prog;
2856	const struct meteor_pixfmt_internal *pf_int = &pixfmt_table[ bktr->pixfmt ];
2857	int b;
2858
2859	OUTB(bktr, BKTR_COLOR_FMT, pf_int->color_fmt)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x0D4 )), ((pf_int->color_fmt)))); bus_space_barrier((bktr)-> memt, (bktr)->memh, (0x0D4), 1, 0x02); } while (0);
2860
2861	OUTB(bktr, BKTR_E_SCLOOP, INB(bktr, BKTR_E_SCLOOP) \| BT848_E_SCLOOP_CAGC)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x040 )), (((({ u_int8_t __v; __v = (((bktr)->memt)->read_1(( (bktr)->memh), ((0x040)))); bus_space_barrier((bktr)->memt , (bktr)->memh, (0x040), 1, 0x01); (__v); })) \| (1<< 6))))); bus_space_barrier((bktr)->memt, (bktr)->memh, ( 0x040), 1, 0x02); } while (0); /* enable chroma comb */
2862	OUTB(bktr, BKTR_O_SCLOOP, INB(bktr, BKTR_O_SCLOOP) \| BT848_O_SCLOOP_CAGC)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x0C0 )), (((({ u_int8_t __v; __v = (((bktr)->memt)->read_1(( (bktr)->memh), ((0x0C0)))); bus_space_barrier((bktr)->memt , (bktr)->memh, (0x0C0), 1, 0x01); (__v); })) \| (1<< 6))))); bus_space_barrier((bktr)->memt, (bktr)->memh, ( 0x0C0), 1, 0x02); } while (0);
2863
2864	OUTB(bktr, BKTR_COLOR_CTL, INB(bktr, BKTR_COLOR_CTL) \| BT848_COLOR_CTL_RGB_DED \| BT848_COLOR_CTL_GAMMA)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x0D8 )), (((({ u_int8_t __v; __v = (((bktr)->memt)->read_1(( (bktr)->memh), ((0x0D8)))); bus_space_barrier((bktr)->memt , (bktr)->memh, (0x0D8), 1, 0x01); (__v); })) \| (1<< 5) \| (1<<4))))); bus_space_barrier((bktr)->memt, (bktr )->memh, (0x0D8), 1, 0x02); } while (0);
2865	OUTB(bktr, BKTR_ADC, SYNC_LEVEL)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x068 )), ((((0x80) \| (1<<5)))))); bus_space_barrier((bktr)-> memt, (bktr)->memh, (0x068), 1, 0x02); } while (0);
2866
2867	bktr->capcontrol = 3 << 2 \| 3;
2868
2869	dma_prog = (u_int *) bktr->dma_prog;
2870
2871	/* Construct Write */
2872
2873	/* write , sol, eol */
2874	inst = OP_WRITE(0x1 << 28) \| OP_SOL(1 << 27) \| (cols);
2875	/* write , sol, eol */
2876	inst3 = OP_WRITE(0x1 << 28) \| OP_EOL(1 << 26) \| (cols);
2877
2878	if (bktr->video.addr)
2879	target_buffer = bktr->video.addr;
2880	else
2881	target_buffer = bktr->dm_mem->dm_segs->ds_addr;
2882
2883	buffer = target_buffer;
2884
2885	/* construct sync : for video packet format */
2886	/* sync, mode indicator packed data */
2887	*dma_prog++ = htole32(OP_SYNC \| BKTR_RESYNC \| BKTR_FM1)((__uint32_t)((0x8 << 28) \| (1 << 15) \| 0x6));
2888	dma_prog++ = htole32(0)((__uint32_t)(0)); / NULL WORD */
2889
2890	b = cols;
2891
2892	for (i = 0; i < (rows/interlace); i++) {
2893	*dma_prog++ = htole32(inst)((__uint32_t)(inst));
2894	*dma_prog++ = htole32(target_buffer)((__uint32_t)(target_buffer));
2895	*dma_prog++ = htole32(inst3)((__uint32_t)(inst3));
2896	*dma_prog++ = htole32(target_buffer + b)((__uint32_t)(target_buffer + b));
2897	target_buffer += interlace(cols 2);
2898	}
2899
2900	switch (i_flag) {
2901	case 1:
2902	/* sync vre */
2903	*dma_prog++ = htole32(OP_SYNC \| BKTR_GEN_IRQ \| BKTR_VRE)((__uint32_t)((0x8 << 28) \| (1 << 24) \| 0x4));
2904	dma_prog++ = htole32(0)((__uint32_t)(0)); / NULL WORD */
2905	*dma_prog++ = htole32(OP_JUMP)((__uint32_t)((0x7 << 28)));
2906	*dma_prog++ = htole32(bktr->dm_prog->dm_segs->ds_addr)((__uint32_t)(bktr->dm_prog->dm_segs->ds_addr));
2907	return;
2908
2909	case 2:
2910	/* sync vro */
2911	*dma_prog++ = htole32(OP_SYNC \| BKTR_GEN_IRQ \| BKTR_VRO)((__uint32_t)((0x8 << 28) \| (1 << 24) \| 0xC));
2912	dma_prog++ = htole32(0)((__uint32_t)(0)); / NULL WORD */
2913	*dma_prog++ = htole32(OP_JUMP)((__uint32_t)((0x7 << 28)));
2914	*dma_prog++ = htole32(bktr->dm_prog->dm_segs->ds_addr)((__uint32_t)(bktr->dm_prog->dm_segs->ds_addr));
2915	return;
2916
2917	case 3:
2918	/* sync vro */
2919	*dma_prog++ = htole32(OP_SYNC \| BKTR_GEN_IRQ \| BKTR_RESYNC \| BKTR_VRO)((__uint32_t)((0x8 << 28) \| (1 << 24) \| (1 << 15) \| 0xC));
2920	dma_prog++ = htole32(0)((__uint32_t)(0)); / NULL WORD */
2921	*dma_prog++ = htole32(OP_JUMP)((__uint32_t)((0x7 << 28)));
2922	*dma_prog++ = htole32(bktr->dm_oprog->dm_segs->ds_addr)((__uint32_t)(bktr->dm_oprog->dm_segs->ds_addr));
2923	break;
2924	}
2925
2926	if (interlace == 2) {
2927
2928	target_buffer = buffer + cols*2;
2929
2930	dma_prog = (u_int * ) bktr->odd_dma_prog;
2931
2932	/* sync vre */
2933	*dma_prog++ = htole32(OP_SYNC \| BKTR_RESYNC \| BKTR_FM1)((__uint32_t)((0x8 << 28) \| (1 << 15) \| 0x6));
2934	dma_prog++ = htole32(0)((__uint32_t)(0)); / NULL WORD */
2935
2936	for (i = 0; i < (rows/interlace) ; i++) {
2937	*dma_prog++ = htole32(inst)((__uint32_t)(inst));
2938	*dma_prog++ = htole32(target_buffer)((__uint32_t)(target_buffer));
2939	*dma_prog++ = htole32(inst3)((__uint32_t)(inst3));
2940	*dma_prog++ = htole32(target_buffer + b)((__uint32_t)(target_buffer + b));
2941	target_buffer += interlace * ( cols*2);
2942	}
2943	}
2944
2945	/* sync vro IRQ bit */
2946	*dma_prog++ = htole32(OP_SYNC \| BKTR_GEN_IRQ \| BKTR_RESYNC \| BKTR_VRE)((__uint32_t)((0x8 << 28) \| (1 << 24) \| (1 << 15) \| 0x4));
2947	dma_prog++ = htole32(0)((__uint32_t)(0)); / NULL WORD */
2948	*dma_prog++ = htole32(OP_JUMP)((__uint32_t)((0x7 << 28)));
2949	*dma_prog++ = htole32(bktr->dm_prog->dm_segs->ds_addr)((__uint32_t)(bktr->dm_prog->dm_segs->ds_addr));
2950
2951	*dma_prog++ = htole32(OP_JUMP)((__uint32_t)((0x7 << 28)));
2952	*dma_prog++ = htole32(bktr->dm_prog->dm_segs->ds_addr)((__uint32_t)(bktr->dm_prog->dm_segs->ds_addr));
2953	dma_prog++ = htole32(0)((__uint32_t)(0)); / NULL WORD */
2954	}
2955
2956
2957	/*
2958	*
2959	*/
2960	static void
2961	yuv422_prog(bktr_ptr_t bktr, char i_flag, int cols, int rows, int interlace)
2962	{
2963	int i;
2964	u_int inst;
2965	u_int target_buffer, t1, buffer;
2966	u_int *dma_prog;
2967	const struct meteor_pixfmt_internal *pf_int = &pixfmt_table[ bktr->pixfmt ];
2968
2969	OUTB(bktr, BKTR_COLOR_FMT, pf_int->color_fmt)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x0D4 )), ((pf_int->color_fmt)))); bus_space_barrier((bktr)-> memt, (bktr)->memh, (0x0D4), 1, 0x02); } while (0);
2970
2971	dma_prog = (u_int *) bktr->dma_prog;
2972
2973	bktr->capcontrol = 1 << 6 \| 1 << 4 \| 3;
2974
2975	OUTB(bktr, BKTR_ADC, SYNC_LEVEL)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x068 )), ((((0x80) \| (1<<5)))))); bus_space_barrier((bktr)-> memt, (bktr)->memh, (0x068), 1, 0x02); } while (0);
2976	OUTB(bktr, BKTR_OFORM, 0x00)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x048 )), ((0x00)))); bus_space_barrier((bktr)->memt, (bktr)-> memh, (0x048), 1, 0x02); } while (0);
2977
2978	OUTB(bktr, BKTR_E_CONTROL, INB(bktr, BKTR_E_CONTROL) \| BT848_E_CONTROL_LDEC)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x02C )), (((({ u_int8_t __v; __v = (((bktr)->memt)->read_1(( (bktr)->memh), ((0x02C)))); bus_space_barrier((bktr)->memt , (bktr)->memh, (0x02C), 1, 0x01); (__v); })) \| (1<< 5))))); bus_space_barrier((bktr)->memt, (bktr)->memh, ( 0x02C), 1, 0x02); } while (0); /* disable luma decimation */
2979	OUTB(bktr, BKTR_O_CONTROL, INB(bktr, BKTR_O_CONTROL) \| BT848_O_CONTROL_LDEC)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x0AC )), (((({ u_int8_t __v; __v = (((bktr)->memt)->read_1(( (bktr)->memh), ((0x0AC)))); bus_space_barrier((bktr)->memt , (bktr)->memh, (0x0AC), 1, 0x01); (__v); })) \| (1<< 5))))); bus_space_barrier((bktr)->memt, (bktr)->memh, ( 0x0AC), 1, 0x02); } while (0);
2980
2981	OUTB(bktr, BKTR_E_SCLOOP, INB(bktr, BKTR_E_SCLOOP) \| BT848_E_SCLOOP_CAGC)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x040 )), (((({ u_int8_t __v; __v = (((bktr)->memt)->read_1(( (bktr)->memh), ((0x040)))); bus_space_barrier((bktr)->memt , (bktr)->memh, (0x040), 1, 0x01); (__v); })) \| (1<< 6))))); bus_space_barrier((bktr)->memt, (bktr)->memh, ( 0x040), 1, 0x02); } while (0); /* chroma agc enable */
2982	OUTB(bktr, BKTR_O_SCLOOP, INB(bktr, BKTR_O_SCLOOP) \| BT848_O_SCLOOP_CAGC)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x0C0 )), (((({ u_int8_t __v; __v = (((bktr)->memt)->read_1(( (bktr)->memh), ((0x0C0)))); bus_space_barrier((bktr)->memt , (bktr)->memh, (0x0C0), 1, 0x01); (__v); })) \| (1<< 6))))); bus_space_barrier((bktr)->memt, (bktr)->memh, ( 0x0C0), 1, 0x02); } while (0);
2983
2984	OUTB(bktr, BKTR_E_VSCALE_HI, INB(bktr, BKTR_E_VSCALE_HI) & ~0x80)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x04C )), (((({ u_int8_t __v; __v = (((bktr)->memt)->read_1(( (bktr)->memh), ((0x04C)))); bus_space_barrier((bktr)->memt , (bktr)->memh, (0x04C), 1, 0x01); (__v); })) & ~0x80) ))); bus_space_barrier((bktr)->memt, (bktr)->memh, (0x04C ), 1, 0x02); } while (0); /* clear Ycomb */
2985	OUTB(bktr, BKTR_O_VSCALE_HI, INB(bktr, BKTR_O_VSCALE_HI) & ~0x80)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x0CC )), (((({ u_int8_t __v; __v = (((bktr)->memt)->read_1(( (bktr)->memh), ((0x0CC)))); bus_space_barrier((bktr)->memt , (bktr)->memh, (0x0CC), 1, 0x01); (__v); })) & ~0x80) ))); bus_space_barrier((bktr)->memt, (bktr)->memh, (0x0CC ), 1, 0x02); } while (0);
2986	OUTB(bktr, BKTR_E_VSCALE_HI, INB(bktr, BKTR_E_VSCALE_HI) \| 0x40)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x04C )), (((({ u_int8_t __v; __v = (((bktr)->memt)->read_1(( (bktr)->memh), ((0x04C)))); bus_space_barrier((bktr)->memt , (bktr)->memh, (0x04C), 1, 0x01); (__v); })) \| 0x40)))); bus_space_barrier ((bktr)->memt, (bktr)->memh, (0x04C), 1, 0x02); } while (0); /* set chroma comb */
2987	OUTB(bktr, BKTR_O_VSCALE_HI, INB(bktr, BKTR_O_VSCALE_HI) \| 0x40)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x0CC )), (((({ u_int8_t __v; __v = (((bktr)->memt)->read_1(( (bktr)->memh), ((0x0CC)))); bus_space_barrier((bktr)->memt , (bktr)->memh, (0x0CC), 1, 0x01); (__v); })) \| 0x40)))); bus_space_barrier ((bktr)->memt, (bktr)->memh, (0x0CC), 1, 0x02); } while (0);
2988
2989	/* disable gamma correction removal */
2990	OUTB(bktr, BKTR_COLOR_CTL, INB(bktr, BKTR_COLOR_CTL) \| BT848_COLOR_CTL_GAMMA)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x0D8 )), (((({ u_int8_t __v; __v = (((bktr)->memt)->read_1(( (bktr)->memh), ((0x0D8)))); bus_space_barrier((bktr)->memt , (bktr)->memh, (0x0D8), 1, 0x01); (__v); })) \| (1<< 4))))); bus_space_barrier((bktr)->memt, (bktr)->memh, ( 0x0D8), 1, 0x02); } while (0);
2991
2992	/* Construct Write */
2993	inst = OP_WRITE123(0x9 << 28) \| OP_SOL(1 << 27) \| OP_EOL(1 << 26) \| (cols);
2994	if (bktr->video.addr)
2995	target_buffer = (u_int) bktr->video.addr;
2996	else
2997	target_buffer = bktr->dm_mem->dm_segs->ds_addr;
2998
2999	buffer = target_buffer;
3000
3001	t1 = buffer;
3002
3003	/* construct sync : for video packet format */
3004	/* sync, mode indicator packed data*/
3005	*dma_prog++ = htole32(OP_SYNC \| BKTR_RESYNC \| BKTR_FM3)((__uint32_t)((0x8 << 28) \| (1 << 15) \| 0xe));
3006	dma_prog++ = htole32(0)((__uint32_t)(0)); / NULL WORD */
3007
3008	for (i = 0; i < (rows/interlace ) ; i++) {
3009	*dma_prog++ = htole32(inst)((__uint32_t)(inst));
3010	*dma_prog++ = htole32(cols/2 \| cols/2 << 16)((__uint32_t)(cols/2 \| cols/2 << 16));
3011	*dma_prog++ = htole32(target_buffer)((__uint32_t)(target_buffer));
3012	dma_prog++ = htole32(t1 + (colsrows) + icols/2 interlace)((__uint32_t)(t1 + (colsrows) + icols/2 * interlace));
3013	dma_prog++ = htole32(t1 + (colsrows) + (colsrows/2) +((__uint32_t)(t1 + (colsrows) + (colsrows/2) + icols/2 * interlace ))
3014	icols/2 interlace)((__uint32_t)(t1 + (colsrows) + (colsrows/2) + icols/2 interlace ));
3015	target_buffer += interlace*cols;
3016	}
3017
3018	switch (i_flag) {
3019	case 1:
3020	dma_prog++ = htole32(OP_SYNC \| BKTR_GEN_IRQ \| BKTR_VRE)((__uint32_t)((0x8 << 28) \| (1 << 24) \| 0x4)); /sync vre*/
3021	dma_prog++ = htole32(0)((__uint32_t)(0)); / NULL WORD */
3022
3023	*dma_prog++ = htole32(OP_JUMP)((__uint32_t)((0x7 << 28)));
3024	*dma_prog++ = htole32(bktr->dm_prog->dm_segs->ds_addr)((__uint32_t)(bktr->dm_prog->dm_segs->ds_addr));
3025	return;
3026
3027	case 2:
3028	dma_prog++ = htole32(OP_SYNC \| BKTR_GEN_IRQ \| BKTR_VRO)((__uint32_t)((0x8 << 28) \| (1 << 24) \| 0xC)); /sync vre*/
3029	dma_prog++ = htole32(0)((__uint32_t)(0)); / NULL WORD */
3030
3031	*dma_prog++ = htole32(OP_JUMP)((__uint32_t)((0x7 << 28)));
3032	*dma_prog++ = htole32(bktr->dm_prog->dm_segs->ds_addr)((__uint32_t)(bktr->dm_prog->dm_segs->ds_addr));
3033	return;
3034
3035	case 3:
3036	*dma_prog++ = htole32(OP_SYNC \| BKTR_GEN_IRQ \| BKTR_RESYNC \| BKTR_VRO)((__uint32_t)((0x8 << 28) \| (1 << 24) \| (1 << 15) \| 0xC));
3037	dma_prog++ = htole32(0)((__uint32_t)(0)); / NULL WORD */
3038
3039	*dma_prog++ = htole32(OP_JUMP)((__uint32_t)((0x7 << 28)));
3040	*dma_prog++ = htole32(bktr->dm_oprog->dm_segs->ds_addr)((__uint32_t)(bktr->dm_oprog->dm_segs->ds_addr));
3041	break;
3042	}
3043
3044	if (interlace == 2) {
3045
3046	dma_prog = (u_int * ) bktr->odd_dma_prog;
3047
3048	target_buffer = (u_int) buffer + cols;
3049	t1 = buffer + cols/2;
3050	*dma_prog++ = htole32(OP_SYNC \| BKTR_RESYNC \| BKTR_FM3)((__uint32_t)((0x8 << 28) \| (1 << 15) \| 0xe));
3051	dma_prog++ = htole32(0)((__uint32_t)(0)); / NULL WORD */
3052
3053	for (i = 0; i < (rows/interlace ) ; i++) {
3054	*dma_prog++ = htole32(inst)((__uint32_t)(inst));
3055	*dma_prog++ = htole32(cols/2 \| cols/2 << 16)((__uint32_t)(cols/2 \| cols/2 << 16));
3056	*dma_prog++ = htole32(target_buffer)((__uint32_t)(target_buffer));
3057	dma_prog++ = htole32(t1 + (colsrows) +((__uint32_t)(t1 + (colsrows) + icols/2 * interlace))
3058	icols/2 interlace)((__uint32_t)(t1 + (colsrows) + icols/2 * interlace));
3059	dma_prog++ = htole32(t1 + (colsrows) +((__uint32_t)(t1 + (colsrows) + (colsrows/2) + icols/2 interlace ))
3060	(colsrows/2) + icols/2 * interlace)((__uint32_t)(t1 + (colsrows) + (colsrows/2) + icols/2 interlace ));
3061	target_buffer += interlace*cols;
3062	}
3063	}
3064
3065	*dma_prog++ = htole32(OP_SYNC \| BKTR_GEN_IRQ \| BKTR_RESYNC \| BKTR_VRE)((__uint32_t)((0x8 << 28) \| (1 << 24) \| (1 << 15) \| 0x4));
3066	dma_prog++ = htole32(0)((__uint32_t)(0)); / NULL WORD */
3067	*dma_prog++ = htole32(OP_JUMP)((__uint32_t)((0x7 << 28)));
3068	*dma_prog++ = htole32(bktr->dm_prog->dm_segs->ds_addr)((__uint32_t)(bktr->dm_prog->dm_segs->ds_addr));
3069	dma_prog++ = htole32(0)((__uint32_t)(0)); / NULL WORD */
3070	}
3071
3072
3073	/*
3074	*
3075	*/
3076	static void
3077	yuv12_prog( bktr_ptr_t bktr, char i_flag,
3078	int cols, int rows, int interlace ){
3079
3080	int i;
3081	u_int inst;
3082	u_int inst1;
3083	u_int target_buffer, t1, buffer;
3084	u_int *dma_prog;
3085	const struct meteor_pixfmt_internal *pf_int = &pixfmt_table[ bktr->pixfmt ];
3086
3087	OUTB(bktr, BKTR_COLOR_FMT, pf_int->color_fmt)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x0D4 )), ((pf_int->color_fmt)))); bus_space_barrier((bktr)-> memt, (bktr)->memh, (0x0D4), 1, 0x02); } while (0);
3088
3089	dma_prog = (u_int *) bktr->dma_prog;
3090
3091	bktr->capcontrol = 1 << 6 \| 1 << 4 \| 3;
3092
3093	OUTB(bktr, BKTR_ADC, SYNC_LEVEL)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x068 )), ((((0x80) \| (1<<5)))))); bus_space_barrier((bktr)-> memt, (bktr)->memh, (0x068), 1, 0x02); } while (0);
3094	OUTB(bktr, BKTR_OFORM, 0x0)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x048 )), ((0x0)))); bus_space_barrier((bktr)->memt, (bktr)-> memh, (0x048), 1, 0x02); } while (0);
3095
3096	/* Construct Write */
3097	inst = OP_WRITE123(0x9 << 28) \| OP_SOL(1 << 27) \| OP_EOL(1 << 26) \| (cols);
3098	inst1 = OP_WRITES123(0xb << 28) \| OP_SOL(1 << 27) \| OP_EOL(1 << 26) \| (cols);
3099	if (bktr->video.addr)
3100	target_buffer = (u_int) bktr->video.addr;
3101	else
3102	target_buffer = bktr->dm_mem->dm_segs->ds_addr;
3103
3104	buffer = target_buffer;
3105	t1 = buffer;
3106
3107	/* sync, mode indicator packed data*/
3108	*dma_prog++ = htole32(OP_SYNC \| BKTR_RESYNC \| BKTR_FM3)((__uint32_t)((0x8 << 28) \| (1 << 15) \| 0xe));
3109	dma_prog++ = htole32(0)((__uint32_t)(0)); / NULL WORD */
3110
3111	for (i = 0; i < (rows/interlace )/2 ; i++) {
3112	*dma_prog++ = htole32(inst)((__uint32_t)(inst));
3113	*dma_prog++ = htole32(cols/2 \| (cols/2 << 16))((__uint32_t)(cols/2 \| (cols/2 << 16)));
3114	*dma_prog++ = htole32(target_buffer)((__uint32_t)(target_buffer));
3115	dma_prog++ = htole32(t1 + (colsrows) + icols/2 interlace)((__uint32_t)(t1 + (colsrows) + icols/2 * interlace));
3116	dma_prog++ = htole32(t1 + (colsrows) + (colsrows/4) +((__uint32_t)(t1 + (colsrows) + (colsrows/4) + icols/2 * interlace ))
3117	icols/2 interlace)((__uint32_t)(t1 + (colsrows) + (colsrows/4) + icols/2 interlace ));
3118	target_buffer += interlace*cols;
3119	*dma_prog++ = htole32(inst1)((__uint32_t)(inst1));
3120	*dma_prog++ = htole32(cols/2 \| (cols/2 << 16))((__uint32_t)(cols/2 \| (cols/2 << 16)));
3121	*dma_prog++ = htole32(target_buffer)((__uint32_t)(target_buffer));
3122	target_buffer += interlace*cols;
3123
3124	}
3125
3126	switch (i_flag) {
3127	case 1:
3128	dma_prog++ = htole32(OP_SYNC \| BKTR_GEN_IRQ \| BKTR_VRE)((__uint32_t)((0x8 << 28) \| (1 << 24) \| 0x4)); /sync vre*/
3129	dma_prog++ = htole32(0)((__uint32_t)(0)); / NULL WORD */
3130
3131	*dma_prog++ = htole32(OP_JUMP)((__uint32_t)((0x7 << 28)));
3132	*dma_prog++ = htole32(bktr->dm_prog->dm_segs->ds_addr)((__uint32_t)(bktr->dm_prog->dm_segs->ds_addr));
3133	return;
3134
3135	case 2:
3136	dma_prog++ = htole32(OP_SYNC \| BKTR_GEN_IRQ \| BKTR_VRO)((__uint32_t)((0x8 << 28) \| (1 << 24) \| 0xC)); /sync vro*/
3137	dma_prog++ = htole32(0)((__uint32_t)(0)); / NULL WORD */
3138
3139	*dma_prog++ = htole32(OP_JUMP)((__uint32_t)((0x7 << 28)));
3140	*dma_prog++ = htole32(bktr->dm_prog->dm_segs->ds_addr)((__uint32_t)(bktr->dm_prog->dm_segs->ds_addr));
3141	return;
3142
3143	case 3:
3144	*dma_prog++ = htole32(OP_SYNC \| BKTR_GEN_IRQ \| BKTR_RESYNC \| BKTR_VRO)((__uint32_t)((0x8 << 28) \| (1 << 24) \| (1 << 15) \| 0xC));
3145	dma_prog++ = htole32(0)((__uint32_t)(0)); / NULL WORD */
3146	*dma_prog++ = htole32(OP_JUMP)((__uint32_t)((0x7 << 28)));
3147	*dma_prog++ = htole32(bktr->dm_oprog->dm_segs->ds_addr)((__uint32_t)(bktr->dm_oprog->dm_segs->ds_addr));
3148	break;
3149	}
3150
3151	if (interlace == 2) {
3152
3153	dma_prog = (u_int *)bktr->odd_dma_prog;
3154
3155	target_buffer = (u_int) buffer + cols;
3156	t1 = buffer + cols/2;
3157	*dma_prog++ = htole32(OP_SYNC \| BKTR_RESYNC \| BKTR_FM3)((__uint32_t)((0x8 << 28) \| (1 << 15) \| 0xe));
3158	dma_prog++ = htole32(0)((__uint32_t)(0)); / NULL WORD */
3159
3160	for (i = 0; i < ((rows/interlace )/2 ) ; i++) {
3161	*dma_prog++ = htole32(inst)((__uint32_t)(inst));
3162	*dma_prog++ = htole32(cols/2 \| (cols/2 << 16))((__uint32_t)(cols/2 \| (cols/2 << 16)));
3163	*dma_prog++ = htole32(target_buffer)((__uint32_t)(target_buffer));
3164	dma_prog++ = htole32(t1 + (colsrows) +((__uint32_t)(t1 + (colsrows) + icols/2 * interlace))
3165	icols/2 interlace)((__uint32_t)(t1 + (colsrows) + icols/2 * interlace));
3166	dma_prog++ = htole32(t1 + (colsrows) +((__uint32_t)(t1 + (colsrows) + (colsrows/4) + icols/2 interlace ))
3167	(colsrows/4) + icols/2 * interlace)((__uint32_t)(t1 + (colsrows) + (colsrows/4) + icols/2 interlace ));
3168	target_buffer += interlace*cols;
3169	*dma_prog++ = htole32(inst1)((__uint32_t)(inst1));
3170	*dma_prog++ = htole32(cols/2 \| (cols/2 << 16))((__uint32_t)(cols/2 \| (cols/2 << 16)));
3171	*dma_prog++ = htole32(target_buffer)((__uint32_t)(target_buffer));
3172	target_buffer += interlace*cols;
3173	}
3174	}
3175
3176	*dma_prog++ = htole32(OP_SYNC \| BKTR_GEN_IRQ \| BKTR_RESYNC \| BKTR_VRE)((__uint32_t)((0x8 << 28) \| (1 << 24) \| (1 << 15) \| 0x4));
3177	dma_prog++ = htole32(0)((__uint32_t)(0)); / NULL WORD */
3178	*dma_prog++ = htole32(OP_JUMP)((__uint32_t)((0x7 << 28)));
3179	*dma_prog++ = htole32(bktr->dm_prog->dm_segs->ds_addr)((__uint32_t)(bktr->dm_prog->dm_segs->ds_addr));
3180	dma_prog++ = htole32(0)((__uint32_t)(0)); / NULL WORD */
3181	}
3182
3183
3184	/*
3185	*
3186	*/
3187	static void
3188	build_dma_prog( bktr_ptr_t bktr, char i_flag )
3189	{
3190	int rows, cols, interlace;
3191	int tmp_int;
3192	unsigned int temp;
3193	const struct format_params *fp;
3194	const struct meteor_pixfmt_internal *pf_int = &pixfmt_table[ bktr->pixfmt ];
3195
3196
3197	fp = &format_params[bktr->format_params];
3198
3199	OUTL(bktr, BKTR_INT_MASK, ALL_INTS_DISABLED)do { (((bktr)->memt)->write_4(((bktr)->memh), ((0x104 )), ((0)))); bus_space_barrier((bktr)->memt, (bktr)->memh , (0x104), 4, 0x02); } while (0);
3200
3201	/* disable FIFO & RISC, leave other bits alone */
3202	OUTW(bktr, BKTR_GPIO_DMA_CTL, INW(bktr, BKTR_GPIO_DMA_CTL) & ~FIFO_RISC_ENABLED)do { (((bktr)->memt)->write_2(((bktr)->memh), ((0x10C )), (((({ u_int16_t __v; __v = (((bktr)->memt)->read_2( ((bktr)->memh), ((0x10C)))); bus_space_barrier((bktr)-> memt, (bktr)->memh, (0x10C), 4, 0x01); (__v); })) & ~( (1<<0) \| (1<<1)))))); bus_space_barrier((bktr)-> memt, (bktr)->memh, (0x10C), 2, 0x02); } while (0);
3203
3204	/* set video parameters */
3205	if (bktr->capture_area_enabled)
3206	temp = ((quad_t ) fp->htotal* (quad_t) bktr->capture_area_x_size * 4096
3207	/ fp->scaled_htotal / bktr->cols) - 4096;
3208	else
3209	temp = ((quad_t ) fp->htotal* (quad_t) fp->scaled_hactive * 4096
3210	/ fp->scaled_htotal / bktr->cols) - 4096;
3211
3212	/* printf("%s: HSCALE value is %d\n", bktr_name(bktr), temp); */
3213	OUTB(bktr, BKTR_E_HSCALE_LO, temp & 0xff)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x024 )), ((temp & 0xff)))); bus_space_barrier((bktr)->memt, (bktr)->memh, (0x024), 1, 0x02); } while (0);
3214	OUTB(bktr, BKTR_O_HSCALE_LO, temp & 0xff)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x0A4 )), ((temp & 0xff)))); bus_space_barrier((bktr)->memt, (bktr)->memh, (0x0A4), 1, 0x02); } while (0);
3215	OUTB(bktr, BKTR_E_HSCALE_HI, (temp >> 8) & 0xff)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x020 )), (((temp >> 8) & 0xff)))); bus_space_barrier((bktr )->memt, (bktr)->memh, (0x020), 1, 0x02); } while (0);
3216	OUTB(bktr, BKTR_O_HSCALE_HI, (temp >> 8) & 0xff)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x0A0 )), (((temp >> 8) & 0xff)))); bus_space_barrier((bktr )->memt, (bktr)->memh, (0x0A0), 1, 0x02); } while (0);
3217
3218	/* horizontal active */
3219	temp = bktr->cols;
3220	/* printf("%s: HACTIVE value is %d\n", bktr_name(bktr), temp); */
3221	OUTB(bktr, BKTR_E_HACTIVE_LO, temp & 0xff)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x01C )), ((temp & 0xff)))); bus_space_barrier((bktr)->memt, (bktr)->memh, (0x01C), 1, 0x02); } while (0);
3222	OUTB(bktr, BKTR_O_HACTIVE_LO, temp & 0xff)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x09C )), ((temp & 0xff)))); bus_space_barrier((bktr)->memt, (bktr)->memh, (0x09C), 1, 0x02); } while (0);
3223	OUTB(bktr, BKTR_E_CROP, INB(bktr, BKTR_E_CROP) & ~0x3)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x00C )), (((({ u_int8_t __v; __v = (((bktr)->memt)->read_1(( (bktr)->memh), ((0x00C)))); bus_space_barrier((bktr)->memt , (bktr)->memh, (0x00C), 1, 0x01); (__v); })) & ~0x3)) )); bus_space_barrier((bktr)->memt, (bktr)->memh, (0x00C ), 1, 0x02); } while (0);
3224	OUTB(bktr, BKTR_O_CROP, INB(bktr, BKTR_O_CROP) & ~0x3)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x08C )), (((({ u_int8_t __v; __v = (((bktr)->memt)->read_1(( (bktr)->memh), ((0x08C)))); bus_space_barrier((bktr)->memt , (bktr)->memh, (0x08C), 1, 0x01); (__v); })) & ~0x3)) )); bus_space_barrier((bktr)->memt, (bktr)->memh, (0x08C ), 1, 0x02); } while (0);
3225	OUTB(bktr, BKTR_E_CROP, INB(bktr, BKTR_E_CROP) \| ((temp >> 8) & 0x3))do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x00C )), (((({ u_int8_t __v; __v = (((bktr)->memt)->read_1(( (bktr)->memh), ((0x00C)))); bus_space_barrier((bktr)->memt , (bktr)->memh, (0x00C), 1, 0x01); (__v); })) \| ((temp >> 8) & 0x3))))); bus_space_barrier((bktr)->memt, (bktr) ->memh, (0x00C), 1, 0x02); } while (0);
3226	OUTB(bktr, BKTR_O_CROP, INB(bktr, BKTR_O_CROP) \| ((temp >> 8) & 0x3))do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x08C )), (((({ u_int8_t __v; __v = (((bktr)->memt)->read_1(( (bktr)->memh), ((0x08C)))); bus_space_barrier((bktr)->memt , (bktr)->memh, (0x08C), 1, 0x01); (__v); })) \| ((temp >> 8) & 0x3))))); bus_space_barrier((bktr)->memt, (bktr) ->memh, (0x08C), 1, 0x02); } while (0);
3227
3228	/* horizontal delay */
3229	if (bktr->capture_area_enabled)
3230	temp = ( (fp->hdelay* fp->scaled_hactive + bktr->capture_area_x_offset* fp->scaled_htotal)
3231	* bktr->cols) / (bktr->capture_area_x_size * fp->hactive);
3232	else
3233	temp = (fp->hdelay * bktr->cols) / fp->hactive;
3234
3235	temp = temp & 0x3fe;
3236
3237	/* printf("%s: HDELAY value is %d\n", bktr_name(bktr), temp); */
3238	OUTB(bktr, BKTR_E_DELAY_LO, temp & 0xff)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x018 )), ((temp & 0xff)))); bus_space_barrier((bktr)->memt, (bktr)->memh, (0x018), 1, 0x02); } while (0);
3239	OUTB(bktr, BKTR_O_DELAY_LO, temp & 0xff)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x098 )), ((temp & 0xff)))); bus_space_barrier((bktr)->memt, (bktr)->memh, (0x098), 1, 0x02); } while (0);
3240	OUTB(bktr, BKTR_E_CROP, INB(bktr, BKTR_E_CROP) & ~0xc)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x00C )), (((({ u_int8_t __v; __v = (((bktr)->memt)->read_1(( (bktr)->memh), ((0x00C)))); bus_space_barrier((bktr)->memt , (bktr)->memh, (0x00C), 1, 0x01); (__v); })) & ~0xc)) )); bus_space_barrier((bktr)->memt, (bktr)->memh, (0x00C ), 1, 0x02); } while (0);
3241	OUTB(bktr, BKTR_O_CROP, INB(bktr, BKTR_O_CROP) & ~0xc)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x08C )), (((({ u_int8_t __v; __v = (((bktr)->memt)->read_1(( (bktr)->memh), ((0x08C)))); bus_space_barrier((bktr)->memt , (bktr)->memh, (0x08C), 1, 0x01); (__v); })) & ~0xc)) )); bus_space_barrier((bktr)->memt, (bktr)->memh, (0x08C ), 1, 0x02); } while (0);
3242	OUTB(bktr, BKTR_E_CROP, INB(bktr, BKTR_E_CROP) \| ((temp >> 6) & 0xc))do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x00C )), (((({ u_int8_t __v; __v = (((bktr)->memt)->read_1(( (bktr)->memh), ((0x00C)))); bus_space_barrier((bktr)->memt , (bktr)->memh, (0x00C), 1, 0x01); (__v); })) \| ((temp >> 6) & 0xc))))); bus_space_barrier((bktr)->memt, (bktr) ->memh, (0x00C), 1, 0x02); } while (0);
3243	OUTB(bktr, BKTR_O_CROP, INB(bktr, BKTR_O_CROP) \| ((temp >> 6) & 0xc))do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x08C )), (((({ u_int8_t __v; __v = (((bktr)->memt)->read_1(( (bktr)->memh), ((0x08C)))); bus_space_barrier((bktr)->memt , (bktr)->memh, (0x08C), 1, 0x01); (__v); })) \| ((temp >> 6) & 0xc))))); bus_space_barrier((bktr)->memt, (bktr) ->memh, (0x08C), 1, 0x02); } while (0);
3244
3245	/* vertical scale */
3246
3247	if (bktr->capture_area_enabled) {
3248	if (bktr->flags & METEOR_ONLY_ODD_FIELDS0x02000000 \|\|
3249	bktr->flags & METEOR_ONLY_EVEN_FIELDS0x01000000)
3250	tmp_int = 65536 -
3251	(((bktr->capture_area_y_size * 256 + (bktr->rows/2)) / bktr->rows) - 512);
3252	else {
3253	tmp_int = 65536 -
3254	(((bktr->capture_area_y_size * 512 + (bktr->rows / 2)) / bktr->rows) - 512);
3255	}
3256	} else {
3257	if (bktr->flags & METEOR_ONLY_ODD_FIELDS0x02000000 \|\|
3258	bktr->flags & METEOR_ONLY_EVEN_FIELDS0x01000000)
3259	tmp_int = 65536 -
3260	(((fp->vactive * 256 + (bktr->rows/2)) / bktr->rows) - 512);
3261	else {
3262	tmp_int = 65536 -
3263	(((fp->vactive * 512 + (bktr->rows / 2)) / bktr->rows) - 512);
3264	}
3265	}
3266
3267	tmp_int &= 0x1fff;
3268	/* printf("%s: VSCALE value is %d\n", bktr_name(bktr), tmp_int); */
3269	OUTB(bktr, BKTR_E_VSCALE_LO, tmp_int & 0xff)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x050 )), ((tmp_int & 0xff)))); bus_space_barrier((bktr)->memt , (bktr)->memh, (0x050), 1, 0x02); } while (0);
3270	OUTB(bktr, BKTR_O_VSCALE_LO, tmp_int & 0xff)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x0D0 )), ((tmp_int & 0xff)))); bus_space_barrier((bktr)->memt , (bktr)->memh, (0x0D0), 1, 0x02); } while (0);
3271	OUTB(bktr, BKTR_E_VSCALE_HI, INB(bktr, BKTR_E_VSCALE_HI) & ~0x1f)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x04C )), (((({ u_int8_t __v; __v = (((bktr)->memt)->read_1(( (bktr)->memh), ((0x04C)))); bus_space_barrier((bktr)->memt , (bktr)->memh, (0x04C), 1, 0x01); (__v); })) & ~0x1f) ))); bus_space_barrier((bktr)->memt, (bktr)->memh, (0x04C ), 1, 0x02); } while (0);
3272	OUTB(bktr, BKTR_O_VSCALE_HI, INB(bktr, BKTR_O_VSCALE_HI) & ~0x1f)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x0CC )), (((({ u_int8_t __v; __v = (((bktr)->memt)->read_1(( (bktr)->memh), ((0x0CC)))); bus_space_barrier((bktr)->memt , (bktr)->memh, (0x0CC), 1, 0x01); (__v); })) & ~0x1f) ))); bus_space_barrier((bktr)->memt, (bktr)->memh, (0x0CC ), 1, 0x02); } while (0);
3273	OUTB(bktr, BKTR_E_VSCALE_HI, INB(bktr, BKTR_E_VSCALE_HI) \| ((tmp_int >> 8) & 0x1f))do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x04C )), (((({ u_int8_t __v; __v = (((bktr)->memt)->read_1(( (bktr)->memh), ((0x04C)))); bus_space_barrier((bktr)->memt , (bktr)->memh, (0x04C), 1, 0x01); (__v); })) \| ((tmp_int >> 8) & 0x1f))))); bus_space_barrier((bktr)->memt, (bktr )->memh, (0x04C), 1, 0x02); } while (0);
3274	OUTB(bktr, BKTR_O_VSCALE_HI, INB(bktr, BKTR_O_VSCALE_HI) \| ((tmp_int >> 8) & 0x1f))do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x0CC )), (((({ u_int8_t __v; __v = (((bktr)->memt)->read_1(( (bktr)->memh), ((0x0CC)))); bus_space_barrier((bktr)->memt , (bktr)->memh, (0x0CC), 1, 0x01); (__v); })) \| ((tmp_int >> 8) & 0x1f))))); bus_space_barrier((bktr)->memt, (bktr )->memh, (0x0CC), 1, 0x02); } while (0);
3275
3276
3277	/* vertical active */
3278	if (bktr->capture_area_enabled)
3279	temp = bktr->capture_area_y_size;
3280	else
3281	temp = fp->vactive;
3282	/* printf("%s: VACTIVE is %d\n", bktr_name(bktr), temp); */
3283	OUTB(bktr, BKTR_E_CROP, INB(bktr, BKTR_E_CROP) & ~0x30)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x00C )), (((({ u_int8_t __v; __v = (((bktr)->memt)->read_1(( (bktr)->memh), ((0x00C)))); bus_space_barrier((bktr)->memt , (bktr)->memh, (0x00C), 1, 0x01); (__v); })) & ~0x30) ))); bus_space_barrier((bktr)->memt, (bktr)->memh, (0x00C ), 1, 0x02); } while (0);
3284	OUTB(bktr, BKTR_E_CROP, INB(bktr, BKTR_E_CROP) \| ((temp >> 4) & 0x30))do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x00C )), (((({ u_int8_t __v; __v = (((bktr)->memt)->read_1(( (bktr)->memh), ((0x00C)))); bus_space_barrier((bktr)->memt , (bktr)->memh, (0x00C), 1, 0x01); (__v); })) \| ((temp >> 4) & 0x30))))); bus_space_barrier((bktr)->memt, (bktr )->memh, (0x00C), 1, 0x02); } while (0);
3285	OUTB(bktr, BKTR_E_VACTIVE_LO, temp & 0xff)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x014 )), ((temp & 0xff)))); bus_space_barrier((bktr)->memt, (bktr)->memh, (0x014), 1, 0x02); } while (0);
3286	OUTB(bktr, BKTR_O_CROP, INB(bktr, BKTR_O_CROP) & ~0x30)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x08C )), (((({ u_int8_t __v; __v = (((bktr)->memt)->read_1(( (bktr)->memh), ((0x08C)))); bus_space_barrier((bktr)->memt , (bktr)->memh, (0x08C), 1, 0x01); (__v); })) & ~0x30) ))); bus_space_barrier((bktr)->memt, (bktr)->memh, (0x08C ), 1, 0x02); } while (0);
3287	OUTB(bktr, BKTR_O_CROP, INB(bktr, BKTR_O_CROP) \| ((temp >> 4) & 0x30))do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x08C )), (((({ u_int8_t __v; __v = (((bktr)->memt)->read_1(( (bktr)->memh), ((0x08C)))); bus_space_barrier((bktr)->memt , (bktr)->memh, (0x08C), 1, 0x01); (__v); })) \| ((temp >> 4) & 0x30))))); bus_space_barrier((bktr)->memt, (bktr )->memh, (0x08C), 1, 0x02); } while (0);
3288	OUTB(bktr, BKTR_O_VACTIVE_LO, temp & 0xff)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x094 )), ((temp & 0xff)))); bus_space_barrier((bktr)->memt, (bktr)->memh, (0x094), 1, 0x02); } while (0);
3289
3290	/* vertical delay */
3291	if (bktr->capture_area_enabled)
3292	temp = fp->vdelay + (bktr->capture_area_y_offset);
3293	else
3294	temp = fp->vdelay;
3295	/* printf("%s: VDELAY is %d\n", bktr_name(bktr), temp); */
3296	OUTB(bktr, BKTR_E_CROP, INB(bktr, BKTR_E_CROP) & ~0xC0)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x00C )), (((({ u_int8_t __v; __v = (((bktr)->memt)->read_1(( (bktr)->memh), ((0x00C)))); bus_space_barrier((bktr)->memt , (bktr)->memh, (0x00C), 1, 0x01); (__v); })) & ~0xC0) ))); bus_space_barrier((bktr)->memt, (bktr)->memh, (0x00C ), 1, 0x02); } while (0);
3297	OUTB(bktr, BKTR_E_CROP, INB(bktr, BKTR_E_CROP) \| ((temp >> 2) & 0xC0))do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x00C )), (((({ u_int8_t __v; __v = (((bktr)->memt)->read_1(( (bktr)->memh), ((0x00C)))); bus_space_barrier((bktr)->memt , (bktr)->memh, (0x00C), 1, 0x01); (__v); })) \| ((temp >> 2) & 0xC0))))); bus_space_barrier((bktr)->memt, (bktr )->memh, (0x00C), 1, 0x02); } while (0);
3298	OUTB(bktr, BKTR_E_VDELAY_LO, temp & 0xff)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x010 )), ((temp & 0xff)))); bus_space_barrier((bktr)->memt, (bktr)->memh, (0x010), 1, 0x02); } while (0);
3299	OUTB(bktr, BKTR_O_CROP, INB(bktr, BKTR_O_CROP) & ~0xC0)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x08C )), (((({ u_int8_t __v; __v = (((bktr)->memt)->read_1(( (bktr)->memh), ((0x08C)))); bus_space_barrier((bktr)->memt , (bktr)->memh, (0x08C), 1, 0x01); (__v); })) & ~0xC0) ))); bus_space_barrier((bktr)->memt, (bktr)->memh, (0x08C ), 1, 0x02); } while (0);
3300	OUTB(bktr, BKTR_O_CROP, INB(bktr, BKTR_O_CROP) \| ((temp >> 2) & 0xC0))do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x08C )), (((({ u_int8_t __v; __v = (((bktr)->memt)->read_1(( (bktr)->memh), ((0x08C)))); bus_space_barrier((bktr)->memt , (bktr)->memh, (0x08C), 1, 0x01); (__v); })) \| ((temp >> 2) & 0xC0))))); bus_space_barrier((bktr)->memt, (bktr )->memh, (0x08C), 1, 0x02); } while (0);
3301	OUTB(bktr, BKTR_O_VDELAY_LO, temp & 0xff)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x090 )), ((temp & 0xff)))); bus_space_barrier((bktr)->memt, (bktr)->memh, (0x090), 1, 0x02); } while (0);
3302
3303	/* end of video params */
3304
3305	if ((bktr->xtal_pll_mode == BT848_USE_PLL1)
3306	&& (fp->iform_xtsel==BT848_IFORM_X_XT1(0x02<<3))) {
3307	OUTB(bktr, BKTR_TGCTRL, BT848_TGCTRL_TGCKI_PLL)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x084 )), (((1<<3))))); bus_space_barrier((bktr)->memt, (bktr )->memh, (0x084), 1, 0x02); } while (0); /* Select PLL mode */
3308	} else {
3309	OUTB(bktr, BKTR_TGCTRL, BT848_TGCTRL_TGCKI_XTAL)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x084 )), (((0<<3))))); bus_space_barrier((bktr)->memt, (bktr )->memh, (0x084), 1, 0x02); } while (0); /* Select Normal xtal 0/xtal 1 mode */
3310	}
3311
3312	/* capture control */
3313	switch (i_flag) {
3314	case 1:
3315	bktr->bktr_cap_ctl =
3316	(BT848_CAP_CTL_DITH_FRAME(1<<4) \| BT848_CAP_CTL_EVEN(1<<0));
3317	OUTB(bktr, BKTR_E_VSCALE_HI, INB(bktr, BKTR_E_VSCALE_HI) & ~0x20)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x04C )), (((({ u_int8_t __v; __v = (((bktr)->memt)->read_1(( (bktr)->memh), ((0x04C)))); bus_space_barrier((bktr)->memt , (bktr)->memh, (0x04C), 1, 0x01); (__v); })) & ~0x20) ))); bus_space_barrier((bktr)->memt, (bktr)->memh, (0x04C ), 1, 0x02); } while (0);
3318	OUTB(bktr, BKTR_O_VSCALE_HI, INB(bktr, BKTR_O_VSCALE_HI) & ~0x20)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x0CC )), (((({ u_int8_t __v; __v = (((bktr)->memt)->read_1(( (bktr)->memh), ((0x0CC)))); bus_space_barrier((bktr)->memt , (bktr)->memh, (0x0CC), 1, 0x01); (__v); })) & ~0x20) ))); bus_space_barrier((bktr)->memt, (bktr)->memh, (0x0CC ), 1, 0x02); } while (0);
3319	interlace = 1;
3320	break;
3321	case 2:
3322	bktr->bktr_cap_ctl =
3323	(BT848_CAP_CTL_DITH_FRAME(1<<4) \| BT848_CAP_CTL_ODD(1<<1));
3324	OUTB(bktr, BKTR_E_VSCALE_HI, INB(bktr, BKTR_E_VSCALE_HI) & ~0x20)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x04C )), (((({ u_int8_t __v; __v = (((bktr)->memt)->read_1(( (bktr)->memh), ((0x04C)))); bus_space_barrier((bktr)->memt , (bktr)->memh, (0x04C), 1, 0x01); (__v); })) & ~0x20) ))); bus_space_barrier((bktr)->memt, (bktr)->memh, (0x04C ), 1, 0x02); } while (0);
3325	OUTB(bktr, BKTR_O_VSCALE_HI, INB(bktr, BKTR_O_VSCALE_HI) & ~0x20)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x0CC )), (((({ u_int8_t __v; __v = (((bktr)->memt)->read_1(( (bktr)->memh), ((0x0CC)))); bus_space_barrier((bktr)->memt , (bktr)->memh, (0x0CC), 1, 0x01); (__v); })) & ~0x20) ))); bus_space_barrier((bktr)->memt, (bktr)->memh, (0x0CC ), 1, 0x02); } while (0);
3326	interlace = 1;
3327	break;
3328	default:
3329	bktr->bktr_cap_ctl =
3330	(BT848_CAP_CTL_DITH_FRAME(1<<4) \|
3331	BT848_CAP_CTL_EVEN(1<<0) \| BT848_CAP_CTL_ODD(1<<1));
3332	OUTB(bktr, BKTR_E_VSCALE_HI, INB(bktr, BKTR_E_VSCALE_HI) \| 0x20)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x04C )), (((({ u_int8_t __v; __v = (((bktr)->memt)->read_1(( (bktr)->memh), ((0x04C)))); bus_space_barrier((bktr)->memt , (bktr)->memh, (0x04C), 1, 0x01); (__v); })) \| 0x20)))); bus_space_barrier ((bktr)->memt, (bktr)->memh, (0x04C), 1, 0x02); } while (0);
3333	OUTB(bktr, BKTR_O_VSCALE_HI, INB(bktr, BKTR_O_VSCALE_HI) \| 0x20)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x0CC )), (((({ u_int8_t __v; __v = (((bktr)->memt)->read_1(( (bktr)->memh), ((0x0CC)))); bus_space_barrier((bktr)->memt , (bktr)->memh, (0x0CC), 1, 0x01); (__v); })) \| 0x20)))); bus_space_barrier ((bktr)->memt, (bktr)->memh, (0x0CC), 1, 0x02); } while (0);
3334	interlace = 2;
3335	break;
3336	}
3337
3338	OUTL(bktr, BKTR_RISC_STRT_ADD, bktr->dm_prog->dm_segs->ds_addr)do { (((bktr)->memt)->write_4(((bktr)->memh), ((0x114 )), ((bktr->dm_prog->dm_segs->ds_addr)))); bus_space_barrier ((bktr)->memt, (bktr)->memh, (0x114), 4, 0x02); } while (0);
3339
3340	rows = bktr->rows;
3341	cols = bktr->cols;
3342
3343	bktr->vbiflags &= ~VBI_CAPTURE0x00000004; /* default - no vbi capture */
3344
3345	/* RGB Grabs. If /dev/vbi is already open, or we are a PAL/SECAM */
3346	/* user, then use the rgb_vbi RISC program. */
3347	/* Otherwise, use the normal rgb RISC program */
3348	if (pf_int->public.type == METEOR_PIXTYPE_RGB) {
3349	if ( (bktr->vbiflags & VBI_OPEN0x00000002)
3350	\|\|(bktr->format_params == BT848_IFORM_F_PALBDGHI(0x3))
3351	\|\|(bktr->format_params == BT848_IFORM_F_SECAM(0x6))
3352	){
3353	bktr->bktr_cap_ctl \|=
3354	BT848_CAP_CTL_VBI_EVEN(1<<2) \| BT848_CAP_CTL_VBI_ODD(1<<3);
3355	bktr->vbiflags \|= VBI_CAPTURE0x00000004;
3356	rgb_vbi_prog(bktr, i_flag, cols, rows, interlace);
3357	return;
3358	} else {
3359	rgb_prog(bktr, i_flag, cols, rows, interlace);
3360	return;
3361	}
3362	}
3363
3364	if ( pf_int->public.type == METEOR_PIXTYPE_YUV ) {
3365	yuv422_prog(bktr, i_flag, cols, rows, interlace);
3366	OUTB(bktr, BKTR_COLOR_CTL, (INB(bktr, BKTR_COLOR_CTL) & 0xf0)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x0D8 )), ((((({ u_int8_t __v; __v = (((bktr)->memt)->read_1( ((bktr)->memh), ((0x0D8)))); bus_space_barrier((bktr)-> memt, (bktr)->memh, (0x0D8), 1, 0x01); (__v); })) & 0xf0 ) \| pixfmt_swap_flags( bktr->pixfmt ))))); bus_space_barrier ((bktr)->memt, (bktr)->memh, (0x0D8), 1, 0x02); } while (0)
3367	\| pixfmt_swap_flags( bktr->pixfmt ))do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x0D8 )), ((((({ u_int8_t __v; __v = (((bktr)->memt)->read_1( ((bktr)->memh), ((0x0D8)))); bus_space_barrier((bktr)-> memt, (bktr)->memh, (0x0D8), 1, 0x01); (__v); })) & 0xf0 ) \| pixfmt_swap_flags( bktr->pixfmt ))))); bus_space_barrier ((bktr)->memt, (bktr)->memh, (0x0D8), 1, 0x02); } while (0);
3368	return;
3369	}
3370
3371	if ( pf_int->public.type == METEOR_PIXTYPE_YUV_PACKED ) {
3372	yuvpack_prog(bktr, i_flag, cols, rows, interlace);
3373	OUTB(bktr, BKTR_COLOR_CTL, (INB(bktr, BKTR_COLOR_CTL) & 0xf0)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x0D8 )), ((((({ u_int8_t __v; __v = (((bktr)->memt)->read_1( ((bktr)->memh), ((0x0D8)))); bus_space_barrier((bktr)-> memt, (bktr)->memh, (0x0D8), 1, 0x01); (__v); })) & 0xf0 ) \| pixfmt_swap_flags( bktr->pixfmt ))))); bus_space_barrier ((bktr)->memt, (bktr)->memh, (0x0D8), 1, 0x02); } while (0)
3374	\| pixfmt_swap_flags( bktr->pixfmt ))do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x0D8 )), ((((({ u_int8_t __v; __v = (((bktr)->memt)->read_1( ((bktr)->memh), ((0x0D8)))); bus_space_barrier((bktr)-> memt, (bktr)->memh, (0x0D8), 1, 0x01); (__v); })) & 0xf0 ) \| pixfmt_swap_flags( bktr->pixfmt ))))); bus_space_barrier ((bktr)->memt, (bktr)->memh, (0x0D8), 1, 0x02); } while (0);
3375	return;
3376	}
3377
3378	if ( pf_int->public.type == METEOR_PIXTYPE_YUV_12 ) {
3379	yuv12_prog(bktr, i_flag, cols, rows, interlace);
3380	OUTB(bktr, BKTR_COLOR_CTL, (INB(bktr, BKTR_COLOR_CTL) & 0xf0)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x0D8 )), ((((({ u_int8_t __v; __v = (((bktr)->memt)->read_1( ((bktr)->memh), ((0x0D8)))); bus_space_barrier((bktr)-> memt, (bktr)->memh, (0x0D8), 1, 0x01); (__v); })) & 0xf0 ) \| pixfmt_swap_flags( bktr->pixfmt ))))); bus_space_barrier ((bktr)->memt, (bktr)->memh, (0x0D8), 1, 0x02); } while (0)
3381	\| pixfmt_swap_flags( bktr->pixfmt ))do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x0D8 )), ((((({ u_int8_t __v; __v = (((bktr)->memt)->read_1( ((bktr)->memh), ((0x0D8)))); bus_space_barrier((bktr)-> memt, (bktr)->memh, (0x0D8), 1, 0x01); (__v); })) & 0xf0 ) \| pixfmt_swap_flags( bktr->pixfmt ))))); bus_space_barrier ((bktr)->memt, (bktr)->memh, (0x0D8), 1, 0x02); } while (0);
3382	return;
3383	}
3384	return;
3385	}
3386
3387
3388	/******************************************************************************
3389	* video & video capture specific routines:
3390	*/
3391
3392
3393	/*
3394	*
3395	*/
3396	static void
3397	start_capture( bktr_ptr_t bktr, unsigned type )
3398	{
3399	u_char i_flag;
3400	const struct format_params *fp;
3401
3402	fp = &format_params[bktr->format_params];
3403
3404	/* If requested, clear out capture buf first */
3405	if (bktr->clr_on_start && (bktr->video.addr == 0)) {
3406	bzero((caddr_t)bktr->bigbuf,__builtin_bzero(((caddr_t)bktr->bigbuf), ((size_t)bktr-> rows * bktr->cols * bktr->frames * pixfmt_table[ bktr-> pixfmt ].public.Bpp))
3407	(size_t)bktr->rows * bktr->cols * bktr->frames __builtin_bzero(((caddr_t)bktr->bigbuf), ((size_t)bktr-> rows bktr->cols * bktr->frames * pixfmt_table[ bktr-> pixfmt ].public.Bpp))
3408	pixfmt_table[ bktr->pixfmt ].public.Bpp)__builtin_bzero(((caddr_t)bktr->bigbuf), ((size_t)bktr-> rows * bktr->cols * bktr->frames * pixfmt_table[ bktr-> pixfmt ].public.Bpp));
3409	}
3410
3411	OUTB(bktr, BKTR_DSTATUS, 0)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x000 )), ((0)))); bus_space_barrier((bktr)->memt, (bktr)->memh , (0x000), 1, 0x02); } while (0);
3412	OUTL(bktr, BKTR_INT_STAT, INL(bktr, BKTR_INT_STAT))do { (((bktr)->memt)->write_4(((bktr)->memh), ((0x100 )), (((({ u_int32_t __v; __v = (((bktr)->memt)->read_4( ((bktr)->memh), ((0x100)))); bus_space_barrier((bktr)-> memt, (bktr)->memh, (0x100), 4, 0x01); (__v); })))))); bus_space_barrier ((bktr)->memt, (bktr)->memh, (0x100), 4, 0x02); } while (0);
3413
3414	bktr->flags \|= type;
3415	bktr->flags &= ~METEOR_WANT_MASK0x00300000;
3416	switch(bktr->flags & METEOR_ONLY_FIELDS_MASK0x03000000) {
3417	case METEOR_ONLY_EVEN_FIELDS0x01000000:
3418	bktr->flags \|= METEOR_WANT_EVEN0x00100000;
3419	i_flag = 1;
3420	break;
3421	case METEOR_ONLY_ODD_FIELDS0x02000000:
3422	bktr->flags \|= METEOR_WANT_ODD0x00200000;
3423	i_flag = 2;
3424	break;
3425	default:
3426	bktr->flags \|= METEOR_WANT_MASK0x00300000;
3427	i_flag = 3;
3428	break;
3429	}
3430
3431	/* TDEC is only valid for continuous captures */
3432	if ( type == METEOR_SINGLE0x00000020 ) {
3433	u_short fps_save = bktr->fps;
3434
3435	set_fps(bktr, fp->frame_rate);
3436	bktr->fps = fps_save;
3437	}
3438	else
3439	set_fps(bktr, bktr->fps);
3440
3441	if (bktr->dma_prog_loaded == FALSE0) {
3442	build_dma_prog(bktr, i_flag);
3443	bktr->dma_prog_loaded = TRUE1;
3444	}
3445
3446
3447	OUTL(bktr, BKTR_RISC_STRT_ADD, bktr->dm_prog->dm_segs->ds_addr)do { (((bktr)->memt)->write_4(((bktr)->memh), ((0x114 )), ((bktr->dm_prog->dm_segs->ds_addr)))); bus_space_barrier ((bktr)->memt, (bktr)->memh, (0x114), 4, 0x02); } while (0);
3448	}
3449
3450
3451	/*
3452	*
3453	*/
3454	static void
3455	set_fps( bktr_ptr_t bktr, u_short fps )
3456	{
3457	const struct format_params *fp;
3458	int i_flag;
3459
3460	fp = &format_params[bktr->format_params];
3461
3462	switch(bktr->flags & METEOR_ONLY_FIELDS_MASK0x03000000) {
3463	case METEOR_ONLY_EVEN_FIELDS0x01000000:
3464	bktr->flags \|= METEOR_WANT_EVEN0x00100000;
3465	i_flag = 1;
3466	break;
3467	case METEOR_ONLY_ODD_FIELDS0x02000000:
3468	bktr->flags \|= METEOR_WANT_ODD0x00200000;
3469	i_flag = 1;
3470	break;
3471	default:
3472	bktr->flags \|= METEOR_WANT_MASK0x00300000;
3473	i_flag = 2;
3474	break;
3475	}
3476
3477	OUTW(bktr, BKTR_GPIO_DMA_CTL, FIFO_RISC_DISABLED)do { (((bktr)->memt)->write_2(((bktr)->memh), ((0x10C )), ((0)))); bus_space_barrier((bktr)->memt, (bktr)->memh , (0x10C), 2, 0x02); } while (0);
3478	OUTL(bktr, BKTR_INT_STAT, ALL_INTS_CLEARED)do { (((bktr)->memt)->write_4(((bktr)->memh), ((0x100 )), ((0xffffffff)))); bus_space_barrier((bktr)->memt, (bktr )->memh, (0x100), 4, 0x02); } while (0);
3479
3480	bktr->fps = fps;
3481	OUTB(bktr, BKTR_TDEC, 0)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x008 )), ((0)))); bus_space_barrier((bktr)->memt, (bktr)->memh , (0x008), 1, 0x02); } while (0);
3482
3483	if (fps < fp->frame_rate)
3484	OUTB(bktr, BKTR_TDEC, i_flag(fp->frame_rate - fps) & 0x3f)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x008 )), ((i_flag(fp->frame_rate - fps) & 0x3f)))); bus_space_barrier ((bktr)->memt, (bktr)->memh, (0x008), 1, 0x02); } while (0);
3485	else
3486	OUTB(bktr, BKTR_TDEC, 0)do { (((bktr)->memt)->write_1(((bktr)->memh), ((0x008 )), ((0)))); bus_space_barrier((bktr)->memt, (bktr)->memh , (0x008), 1, 0x02); } while (0);
3487	return;
3488
3489	}
3490
3491
3492
3493
3494
3495	/*
3496	* Given a pixfmt index, compute the bt848 swap_flags necessary to
3497	* achieve the specified swapping.
3498	* Note that without bt swapping, 2Bpp and 3Bpp modes are written
3499	* byte-swapped, and 4Bpp modes are byte and word swapped (see Table 6
3500	* and read R->L).
3501	* Note also that for 3Bpp, we may additionally need to do some creative
3502	* SKIPing to align the FIFO bytelines with the target buffer (see split()).
3503	* This is abstracted here: e.g. no swaps = RGBA; byte & short swap = ABGR
3504	* as one would expect.
3505	*/
3506
3507	static u_int pixfmt_swap_flags( int pixfmt )
3508	{
3509	const struct meteor_pixfmt *pf = &pixfmt_table[ pixfmt ].public;
3510	u_int swapf = 0;
3511	int swap_bytes, swap_shorts;
3512
3513	#if BYTE_ORDER1234 == LITTLE_ENDIAN1234
3514	swap_bytes = pf->swap_bytes;
3515	swap_shorts = pf->swap_shorts;
3516	#else
3517	swap_bytes = !pf->swap_bytes;
3518	swap_shorts = !pf->swap_shorts;
3519	#endif
3520
3521	switch ( pf->Bpp ) {
3522	case 2:
3523	swapf = swap_bytes ? 0 : BSWAP((1<<1) \| (1<<0));
3524	break;
3525
3526	case 3: /* no swaps supported for 3bpp - makes no sense w/ bt848 */
3527	break;
3528
3529	case 4:
3530	swapf = swap_bytes ? 0 : BSWAP((1<<1) \| (1<<0));
3531	swapf \|= swap_shorts ? 0 : WSWAP((1<<3) \| (1<<2));
3532	break;
3533	}
3534	return swapf;
3535	}
3536
3537
3538
3539	/*
3540	* Converts meteor-defined pixel formats (e.g. METEOR_GEO_RGB16) into
3541	* our pixfmt_table indices.
3542	*/
3543
3544	static int oformat_meteor_to_bt( u_int format )
3545	{
3546	int i;
3547	const struct meteor_pixfmt pf1, pf2;
3548
3549	/* Find format in compatibility table */
3550	for ( i = 0; i < METEOR_PIXFMT_TABLE_SIZE( sizeof(meteor_pixfmt_table) / sizeof(meteor_pixfmt_table[0] ) ); i++ )
3551	if ( meteor_pixfmt_table[i].meteor_format == format )
3552	break;
3553
3554	if ( i >= METEOR_PIXFMT_TABLE_SIZE( sizeof(meteor_pixfmt_table) / sizeof(meteor_pixfmt_table[0] ) ) )
3555	return -1;
3556	pf1 = &meteor_pixfmt_table[i].public;
3557
3558	/* Match it with an entry in master pixel format table */
3559	for ( i = 0; i < PIXFMT_TABLE_SIZE( sizeof(pixfmt_table) / sizeof(pixfmt_table[0]) ); i++ ) {
3560	pf2 = &pixfmt_table[i].public;
3561
3562	if (( pf1->type == pf2->type ) &&
3563	( pf1->Bpp == pf2->Bpp ) &&
3564	!bcmp( pf1->masks, pf2->masks, sizeof( pf1->masks )) &&
3565	( pf1->swap_bytes == pf2->swap_bytes ) &&
3566	( pf1->swap_shorts == pf2->swap_shorts ))
3567	break;
3568	}
3569	if ( i >= PIXFMT_TABLE_SIZE( sizeof(pixfmt_table) / sizeof(pixfmt_table[0]) ) )
3570	return -1;
3571
3572	return i;
3573	}
3574
3575	/******************************************************************************
3576	* i2c primitives:
3577	*/
3578
3579	/* */
3580	#define I2CBITTIME(0x5) (0x5) /* 5 * 0.48uS */
3581	#define I2CBITTIME_878(0x8) (0x8)
3582	#define I2C_READ0x01 0x01
3583	#define I2C_COMMAND(((0x5) << 4) \| (1<<1) \| (1<<0)) ((I2CBITTIME(0x5) << 4) \| \
3584	BT848_DATA_CTL_I2CSCL(1<<1) \| \
3585	BT848_DATA_CTL_I2CSDA(1<<0))
3586
3587	#define I2C_COMMAND_878(((0x8) << 4) \| (1<<1) \| (1<<0)) ((I2CBITTIME_878(0x8) << 4) \| \
3588	BT848_DATA_CTL_I2CSCL(1<<1) \| \
3589	BT848_DATA_CTL_I2CSDA(1<<0))
3590
3591	/*
3592	* Program the i2c bus directly
3593	*/
3594	int
3595	i2cWrite( bktr_ptr_t bktr, int addr, int byte1, int byte2 )
3596	{
3597	u_int x;
3598	u_int data;
3599
3600	/* clear status bits */
3601	OUTL(bktr, BKTR_INT_STAT, BT848_INT_RACK \| BT848_INT_I2CDONE)do { (((bktr)->memt)->write_4(((bktr)->memh), ((0x100 )), (((1<<25) \| (1<<8))))); bus_space_barrier((bktr )->memt, (bktr)->memh, (0x100), 4, 0x02); } while (0);
3602
3603	/* build the command datum */
3604	if (bktr->id == BROOKTREE_8481 \|\|
3605	bktr->id == BROOKTREE_848A2 \|\|
3606	bktr->id == BROOKTREE_849A3) {
3607	data = ((addr & 0xff) << 24) \| ((byte1 & 0xff) << 16) \| I2C_COMMAND(((0x5) << 4) \| (1<<1) \| (1<<0));
3608	} else {
3609	data = ((addr & 0xff) << 24) \| ((byte1 & 0xff) << 16) \| I2C_COMMAND_878(((0x8) << 4) \| (1<<1) \| (1<<0));
3610	}
3611	if ( byte2 != -1 ) {
3612	data \|= ((byte2 & 0xff) << 8);
3613	data \|= BT848_DATA_CTL_I2CW3B(1<<2);
3614	}
3615
3616	/* write the address and data */
3617	OUTL(bktr, BKTR_I2C_DATA_CTL, data)do { (((bktr)->memt)->write_4(((bktr)->memh), ((0x110 )), ((data)))); bus_space_barrier((bktr)->memt, (bktr)-> memh, (0x110), 4, 0x02); } while (0);
3618
3619	/* wait for completion */
3620	for ( x = 0x7fffffff; x; --x ) { /* safety valve */
3621	if ( INL(bktr, BKTR_INT_STAT)(({ u_int32_t __v; __v = (((bktr)->memt)->read_4(((bktr )->memh), ((0x100)))); bus_space_barrier((bktr)->memt, ( bktr)->memh, (0x100), 4, 0x01); (__v); })) & BT848_INT_I2CDONE(1<<8) )
3622	break;
3623	}
3624
3625	/* check for ACK */
3626	if ( !x \|\| !(INL(bktr, BKTR_INT_STAT)(({ u_int32_t __v; __v = (((bktr)->memt)->read_4(((bktr )->memh), ((0x100)))); bus_space_barrier((bktr)->memt, ( bktr)->memh, (0x100), 4, 0x01); (__v); })) & BT848_INT_RACK(1<<25)) )
3627	return( -1 );
3628
3629	/* return OK */
3630	return( 0 );
3631	}
3632
3633
3634	/*
3635	*
3636	*/
3637	int
3638	i2cRead( bktr_ptr_t bktr, int addr )
3639	{
3640	u_int32_t x, stat;
3641
3642	/* clear status bits */
3643	OUTL(bktr, BKTR_INT_STAT, BT848_INT_RACK \| BT848_INT_I2CDONE)do { (((bktr)->memt)->write_4(((bktr)->memh), ((0x100 )), (((1<<25) \| (1<<8))))); bus_space_barrier((bktr )->memt, (bktr)->memh, (0x100), 4, 0x02); } while (0);
3644
3645	/* write the READ address */
3646	/* The Bt878 and Bt879 differed on the treatment of i2c commands */
3647
3648	if (bktr->id == BROOKTREE_8481 \|\|
3649	bktr->id == BROOKTREE_848A2 \|\|
3650	bktr->id == BROOKTREE_849A3)
3651	OUTL(bktr, BKTR_I2C_DATA_CTL, ((addr & 0xff) << 24) \| I2C_COMMAND)do { (((bktr)->memt)->write_4(((bktr)->memh), ((0x110 )), ((((addr & 0xff) << 24) \| (((0x5) << 4) \| (1<<1) \| (1<<0)))))); bus_space_barrier((bktr)-> memt, (bktr)->memh, (0x110), 4, 0x02); } while (0);
3652	else
3653	OUTL(bktr, BKTR_I2C_DATA_CTL, ((addr & 0xff) << 24) \| I2C_COMMAND_878)do { (((bktr)->memt)->write_4(((bktr)->memh), ((0x110 )), ((((addr & 0xff) << 24) \| (((0x8) << 4) \| (1<<1) \| (1<<0)))))); bus_space_barrier((bktr)-> memt, (bktr)->memh, (0x110), 4, 0x02); } while (0);
3654
3655	/* wait for completion */
3656	for (x = 5000; x--; DELAY(1)(delay_func)(1)) / 5 msec, safety valve */
3657	if ((stat = INL(bktr, BKTR_INT_STAT)(({ u_int32_t __v; __v = (((bktr)->memt)->read_4(((bktr )->memh), ((0x100)))); bus_space_barrier((bktr)->memt, ( bktr)->memh, (0x100), 4, 0x01); (__v); }))) & BT848_INT_I2CDONE(1<<8))
3658	break;
3659
3660	/* check for ACK */
3661	if ((stat & (I2C_BITS((1<<25) \| (1<<8)))) != (I2C_BITS((1<<25) \| (1<<8))))
3662	return (-1);
3663
3664	/* it was a read */
3665	x = INL(bktr, BKTR_I2C_DATA_CTL)(({ u_int32_t __v; __v = (((bktr)->memt)->read_4(((bktr )->memh), ((0x110)))); bus_space_barrier((bktr)->memt, ( bktr)->memh, (0x110), 4, 0x01); (__v); }));
3666	return ((x >> 8) & 0xff);
3667	}
3668
3669	/* The MSP34xx Audio chip require i2c bus writes of up to 5 bytes which the */
3670	/* bt848 automated i2c bus controller cannot handle */
3671	/* Therefore we need low level control of the i2c bus hardware */
3672	/* Idea for the following functions are from elsewhere in this driver and */
3673	/* from the Linux BTTV i2c driver by Gerd Knorr <kraxel@cs.tu-berlin.de> */
3674
3675	#define BITD 40
3676	static void i2c_start( bktr_ptr_t bktr) {
3677	OUTL(bktr, BKTR_I2C_DATA_CTL, 1)do { (((bktr)->memt)->write_4(((bktr)->memh), ((0x110 )), ((1)))); bus_space_barrier((bktr)->memt, (bktr)->memh , (0x110), 4, 0x02); } while (0); DELAY( BITD )(delay_func)(BITD); / release data */
3678	OUTL(bktr, BKTR_I2C_DATA_CTL, 3)do { (((bktr)->memt)->write_4(((bktr)->memh), ((0x110 )), ((3)))); bus_space_barrier((bktr)->memt, (bktr)->memh , (0x110), 4, 0x02); } while (0); DELAY( BITD )(delay_func)(BITD); / release clock */
3679	OUTL(bktr, BKTR_I2C_DATA_CTL, 2)do { (((bktr)->memt)->write_4(((bktr)->memh), ((0x110 )), ((2)))); bus_space_barrier((bktr)->memt, (bktr)->memh , (0x110), 4, 0x02); } while (0); DELAY( BITD )(delay_func)(BITD); / lower data */
3680	OUTL(bktr, BKTR_I2C_DATA_CTL, 0)do { (((bktr)->memt)->write_4(((bktr)->memh), ((0x110 )), ((0)))); bus_space_barrier((bktr)->memt, (bktr)->memh , (0x110), 4, 0x02); } while (0); DELAY( BITD )(delay_func)(BITD); / lower clock */
3681	}
3682
3683	static void i2c_stop( bktr_ptr_t bktr) {
3684	OUTL(bktr, BKTR_I2C_DATA_CTL, 0)do { (((bktr)->memt)->write_4(((bktr)->memh), ((0x110 )), ((0)))); bus_space_barrier((bktr)->memt, (bktr)->memh , (0x110), 4, 0x02); } while (0); DELAY( BITD )(delay_func)(BITD); / lower clock & data */
3685	OUTL(bktr, BKTR_I2C_DATA_CTL, 2)do { (((bktr)->memt)->write_4(((bktr)->memh), ((0x110 )), ((2)))); bus_space_barrier((bktr)->memt, (bktr)->memh , (0x110), 4, 0x02); } while (0); DELAY( BITD )(delay_func)(BITD); / release clock */
3686	OUTL(bktr, BKTR_I2C_DATA_CTL, 3)do { (((bktr)->memt)->write_4(((bktr)->memh), ((0x110 )), ((3)))); bus_space_barrier((bktr)->memt, (bktr)->memh , (0x110), 4, 0x02); } while (0); DELAY( BITD )(delay_func)(BITD); / release data */
3687	}
3688
3689	static int i2c_write_byte( bktr_ptr_t bktr, unsigned char data) {
3690	int x;
3691	int status;
3692
3693	/* write out the byte */
3694	for ( x = 7; x >= 0; --x ) {
3695	if ( data & (1<<x) ) {
3696	OUTL(bktr, BKTR_I2C_DATA_CTL, 1)do { (((bktr)->memt)->write_4(((bktr)->memh), ((0x110 )), ((1)))); bus_space_barrier((bktr)->memt, (bktr)->memh , (0x110), 4, 0x02); } while (0);
3697	DELAY( BITD )(delay_func)(BITD); / assert HI data */
3698	OUTL(bktr, BKTR_I2C_DATA_CTL, 3)do { (((bktr)->memt)->write_4(((bktr)->memh), ((0x110 )), ((3)))); bus_space_barrier((bktr)->memt, (bktr)->memh , (0x110), 4, 0x02); } while (0);
3699	DELAY( BITD )(delay_func)(BITD); / strobe clock */
3700	OUTL(bktr, BKTR_I2C_DATA_CTL, 1)do { (((bktr)->memt)->write_4(((bktr)->memh), ((0x110 )), ((1)))); bus_space_barrier((bktr)->memt, (bktr)->memh , (0x110), 4, 0x02); } while (0);
3701	DELAY( BITD )(delay_func)(BITD); / release clock */
3702	}
3703	else {
3704	OUTL(bktr, BKTR_I2C_DATA_CTL, 0)do { (((bktr)->memt)->write_4(((bktr)->memh), ((0x110 )), ((0)))); bus_space_barrier((bktr)->memt, (bktr)->memh , (0x110), 4, 0x02); } while (0);
3705	DELAY( BITD )(delay_func)(BITD); / assert LO data */
3706	OUTL(bktr, BKTR_I2C_DATA_CTL, 2)do { (((bktr)->memt)->write_4(((bktr)->memh), ((0x110 )), ((2)))); bus_space_barrier((bktr)->memt, (bktr)->memh , (0x110), 4, 0x02); } while (0);
3707	DELAY( BITD )(delay_func)(BITD); / strobe clock */
3708	OUTL(bktr, BKTR_I2C_DATA_CTL, 0)do { (((bktr)->memt)->write_4(((bktr)->memh), ((0x110 )), ((0)))); bus_space_barrier((bktr)->memt, (bktr)->memh , (0x110), 4, 0x02); } while (0);
3709	DELAY( BITD )(delay_func)(BITD); / release clock */
3710	}
3711	}
3712
3713	/* look for an ACK */
3714	OUTL(bktr, BKTR_I2C_DATA_CTL, 1)do { (((bktr)->memt)->write_4(((bktr)->memh), ((0x110 )), ((1)))); bus_space_barrier((bktr)->memt, (bktr)->memh , (0x110), 4, 0x02); } while (0); DELAY( BITD )(delay_func)(BITD); / float data */
3715	OUTL(bktr, BKTR_I2C_DATA_CTL, 3)do { (((bktr)->memt)->write_4(((bktr)->memh), ((0x110 )), ((3)))); bus_space_barrier((bktr)->memt, (bktr)->memh , (0x110), 4, 0x02); } while (0); DELAY( BITD )(delay_func)(BITD); / strobe clock */
3716	status = INL(bktr, BKTR_I2C_DATA_CTL)(({ u_int32_t __v; __v = (((bktr)->memt)->read_4(((bktr )->memh), ((0x110)))); bus_space_barrier((bktr)->memt, ( bktr)->memh, (0x110), 4, 0x01); (__v); })) & 1; /* read the ACK bit */
3717	OUTL(bktr, BKTR_I2C_DATA_CTL, 1)do { (((bktr)->memt)->write_4(((bktr)->memh), ((0x110 )), ((1)))); bus_space_barrier((bktr)->memt, (bktr)->memh , (0x110), 4, 0x02); } while (0); DELAY( BITD )(delay_func)(BITD); / release clock */
3718
3719	return( status );
3720	}
3721
3722	static int i2c_read_byte( bktr_ptr_t bktr, unsigned char *data, int last ) {
3723	int x;
3724	int bit;
3725	int byte = 0;
3726
3727	/* read in the byte */
3728	OUTL(bktr, BKTR_I2C_DATA_CTL, 1)do { (((bktr)->memt)->write_4(((bktr)->memh), ((0x110 )), ((1)))); bus_space_barrier((bktr)->memt, (bktr)->memh , (0x110), 4, 0x02); } while (0);
3729	DELAY( BITD )(delay_func)(BITD); / float data */
3730	for ( x = 7; x >= 0; --x ) {
3731	OUTL(bktr, BKTR_I2C_DATA_CTL, 3)do { (((bktr)->memt)->write_4(((bktr)->memh), ((0x110 )), ((3)))); bus_space_barrier((bktr)->memt, (bktr)->memh , (0x110), 4, 0x02); } while (0);
3732	DELAY( BITD )(delay_func)(BITD); / strobe clock */
3733	bit = INL(bktr, BKTR_I2C_DATA_CTL)(({ u_int32_t __v; __v = (((bktr)->memt)->read_4(((bktr )->memh), ((0x110)))); bus_space_barrier((bktr)->memt, ( bktr)->memh, (0x110), 4, 0x01); (__v); })) & 1; /* read the data bit */
3734	if ( bit ) byte \|= (1<<x);
3735	OUTL(bktr, BKTR_I2C_DATA_CTL, 1)do { (((bktr)->memt)->write_4(((bktr)->memh), ((0x110 )), ((1)))); bus_space_barrier((bktr)->memt, (bktr)->memh , (0x110), 4, 0x02); } while (0);
3736	DELAY( BITD )(delay_func)(BITD); / release clock */
3737	}
3738	/* After reading the byte, send an ACK */
3739	/* (unless that was the last byte, for which we send a NAK */
3740	if (last) { /* send NAK - same a writing a 1 */
3741	OUTL(bktr, BKTR_I2C_DATA_CTL, 1)do { (((bktr)->memt)->write_4(((bktr)->memh), ((0x110 )), ((1)))); bus_space_barrier((bktr)->memt, (bktr)->memh , (0x110), 4, 0x02); } while (0);
3742	DELAY( BITD )(delay_func)(BITD); / set data bit */
3743	OUTL(bktr, BKTR_I2C_DATA_CTL, 3)do { (((bktr)->memt)->write_4(((bktr)->memh), ((0x110 )), ((3)))); bus_space_barrier((bktr)->memt, (bktr)->memh , (0x110), 4, 0x02); } while (0);
3744	DELAY( BITD )(delay_func)(BITD); / strobe clock */
3745	OUTL(bktr, BKTR_I2C_DATA_CTL, 1)do { (((bktr)->memt)->write_4(((bktr)->memh), ((0x110 )), ((1)))); bus_space_barrier((bktr)->memt, (bktr)->memh , (0x110), 4, 0x02); } while (0);
3746	DELAY( BITD )(delay_func)(BITD); / release clock */
3747	} else { /* send ACK - same as writing a 0 */
3748	OUTL(bktr, BKTR_I2C_DATA_CTL, 0)do { (((bktr)->memt)->write_4(((bktr)->memh), ((0x110 )), ((0)))); bus_space_barrier((bktr)->memt, (bktr)->memh , (0x110), 4, 0x02); } while (0);
3749	DELAY( BITD )(delay_func)(BITD); / set data bit */
3750	OUTL(bktr, BKTR_I2C_DATA_CTL, 2)do { (((bktr)->memt)->write_4(((bktr)->memh), ((0x110 )), ((2)))); bus_space_barrier((bktr)->memt, (bktr)->memh , (0x110), 4, 0x02); } while (0);
3751	DELAY( BITD )(delay_func)(BITD); / strobe clock */
3752	OUTL(bktr, BKTR_I2C_DATA_CTL, 0)do { (((bktr)->memt)->write_4(((bktr)->memh), ((0x110 )), ((0)))); bus_space_barrier((bktr)->memt, (bktr)->memh , (0x110), 4, 0x02); } while (0);
3753	DELAY( BITD )(delay_func)(BITD); / release clock */
3754	}
3755
3756	*data=byte;
3757	return 0;
3758	}
3759	#undef BITD
3760
3761	/* Write to the MSP or DPL registers */
3762	void msp_dpl_write( bktr_ptr_t bktr, int i2c_addr, unsigned char dev, unsigned int addr,
3763	unsigned int data){
3764	unsigned int msp_w_addr = i2c_addr;
3765	unsigned char addr_l, addr_h, data_h, data_l ;
3766	addr_h = (addr >>8) & 0xff;
3767	addr_l = addr & 0xff;
3768	data_h = (data >>8) & 0xff;
3769	data_l = data & 0xff;
3770
3771	i2c_start(bktr);
3772	i2c_write_byte(bktr, msp_w_addr);
3773	i2c_write_byte(bktr, dev);
3774	i2c_write_byte(bktr, addr_h);
3775	i2c_write_byte(bktr, addr_l);
3776	i2c_write_byte(bktr, data_h);
3777	i2c_write_byte(bktr, data_l);
3778	i2c_stop(bktr);
3779	}
3780
3781	/* Read from the MSP or DPL registers */
3782	unsigned int msp_dpl_read(bktr_ptr_t bktr, int i2c_addr, unsigned char dev, unsigned int addr){
3783	unsigned int data;
3784	unsigned char addr_l, addr_h, data_1, data_2, dev_r ;
3785	addr_h = (addr >>8) & 0xff;
3786	addr_l = addr & 0xff;
3787	dev_r = dev+1;
3788
3789	i2c_start(bktr);
3790	i2c_write_byte(bktr,i2c_addr);
3791	i2c_write_byte(bktr,dev_r);
3792	i2c_write_byte(bktr,addr_h);
3793	i2c_write_byte(bktr,addr_l);
3794
3795	i2c_start(bktr);
3796	i2c_write_byte(bktr,i2c_addr+1);
3797	i2c_read_byte(bktr,&data_1, 0);
3798	i2c_read_byte(bktr,&data_2, 1);
3799	i2c_stop(bktr);
3800	data = (data_1<<8) \| data_2;
3801	return data;
3802	}
3803
3804	/* Reset the MSP or DPL chip */
3805	/* The user can block the reset (which is handy if you initialise the
3806	* MSP audio in another operating system first (eg in Windows)
3807	*/
3808	void msp_dpl_reset( bktr_ptr_t bktr, int i2c_addr ) {
3809
3810	#ifndef BKTR_NO_MSP_RESET
3811	/* put into reset mode */
3812	i2c_start(bktr);
3813	i2c_write_byte(bktr, i2c_addr);
3814	i2c_write_byte(bktr, 0x00);
3815	i2c_write_byte(bktr, 0x80);
3816	i2c_write_byte(bktr, 0x00);
3817	i2c_stop(bktr);
3818
3819	/* put back to operational mode */
3820	i2c_start(bktr);
3821	i2c_write_byte(bktr, i2c_addr);
3822	i2c_write_byte(bktr, 0x00);
3823	i2c_write_byte(bktr, 0x00);
3824	i2c_write_byte(bktr, 0x00);
3825	i2c_stop(bktr);
3826	#endif
3827	return;
3828
3829	}
3830
3831	static void remote_read(bktr_ptr_t bktr, struct bktr_remote *remote) {
3832
3833	/* XXX errors ignored */
3834	i2c_start(bktr);
3835	i2c_write_byte(bktr,bktr->remote_control_addr);
3836	i2c_read_byte(bktr,&(remote->data[0]), 0);
3837	i2c_read_byte(bktr,&(remote->data[1]), 0);
3838	i2c_read_byte(bktr,&(remote->data[2]), 0);
3839	i2c_stop(bktr);
3840
3841	return;
3842	}
3843
3844	#if defined( I2C_SOFTWARE_PROBE )
3845
3846	/*
3847	* we are keeping this around for any parts that we need to probe
3848	* but that CANNOT be probed via an i2c read.
3849	* this is necessary because the hardware i2c mechanism
3850	* cannot be programmed for 1 byte writes.
3851	* currently there are no known i2c parts that we need to probe
3852	* and that cannot be safely read.
3853	*/
3854	static int i2cProbe( bktr_ptr_t bktr, int addr );
3855	#define BITD 40
3856	#define EXTRA_START
3857
3858	/*
3859	* probe for an I2C device at addr.
3860	*/
3861	static int
3862	i2cProbe( bktr_ptr_t bktr, int addr )
3863	{
3864	int x, status;
3865
3866	/* the START */
3867	#if defined( EXTRA_START )
3868	OUTL(bktr, BKTR_I2C_DATA_CTL, 1)do { (((bktr)->memt)->write_4(((bktr)->memh), ((0x110 )), ((1)))); bus_space_barrier((bktr)->memt, (bktr)->memh , (0x110), 4, 0x02); } while (0); DELAY( BITD )(delay_func)(BITD); / release data */
3869	OUTL(bktr, BKTR_I2C_DATA_CTL, 3)do { (((bktr)->memt)->write_4(((bktr)->memh), ((0x110 )), ((3)))); bus_space_barrier((bktr)->memt, (bktr)->memh , (0x110), 4, 0x02); } while (0); DELAY( BITD )(delay_func)(BITD); / release clock */
3870	#endif /* EXTRA_START */
3871	OUTL(bktr, BKTR_I2C_DATA_CTL, 2)do { (((bktr)->memt)->write_4(((bktr)->memh), ((0x110 )), ((2)))); bus_space_barrier((bktr)->memt, (bktr)->memh , (0x110), 4, 0x02); } while (0); DELAY( BITD )(delay_func)(BITD); / lower data */
3872	OUTL(bktr, BKTR_I2C_DATA_CTL, 0)do { (((bktr)->memt)->write_4(((bktr)->memh), ((0x110 )), ((0)))); bus_space_barrier((bktr)->memt, (bktr)->memh , (0x110), 4, 0x02); } while (0); DELAY( BITD )(delay_func)(BITD); / lower clock */
3873
3874	/* write addr */
3875	for ( x = 7; x >= 0; --x ) {
3876	if ( addr & (1<<x) ) {
3877	OUTL(bktr, BKTR_I2C_DATA_CTL, 1)do { (((bktr)->memt)->write_4(((bktr)->memh), ((0x110 )), ((1)))); bus_space_barrier((bktr)->memt, (bktr)->memh , (0x110), 4, 0x02); } while (0);
3878	DELAY( BITD )(delay_func)(BITD); / assert HI data */
3879	OUTL(bktr, BKTR_I2C_DATA_CTL, 3)do { (((bktr)->memt)->write_4(((bktr)->memh), ((0x110 )), ((3)))); bus_space_barrier((bktr)->memt, (bktr)->memh , (0x110), 4, 0x02); } while (0);
3880	DELAY( BITD )(delay_func)(BITD); / strobe clock */
3881	OUTL(bktr, BKTR_I2C_DATA_CTL, 1)do { (((bktr)->memt)->write_4(((bktr)->memh), ((0x110 )), ((1)))); bus_space_barrier((bktr)->memt, (bktr)->memh , (0x110), 4, 0x02); } while (0);
3882	DELAY( BITD )(delay_func)(BITD); / release clock */
3883	}
3884	else {
3885	OUTL(bktr, BKTR_I2C_DATA_CTL, 0)do { (((bktr)->memt)->write_4(((bktr)->memh), ((0x110 )), ((0)))); bus_space_barrier((bktr)->memt, (bktr)->memh , (0x110), 4, 0x02); } while (0);
3886	DELAY( BITD )(delay_func)(BITD); / assert LO data */
3887	OUTL(bktr, BKTR_I2C_DATA_CTL, 2)do { (((bktr)->memt)->write_4(((bktr)->memh), ((0x110 )), ((2)))); bus_space_barrier((bktr)->memt, (bktr)->memh , (0x110), 4, 0x02); } while (0);
3888	DELAY( BITD )(delay_func)(BITD); / strobe clock */
3889	OUTL(bktr, BKTR_I2C_DATA_CTL, 0)do { (((bktr)->memt)->write_4(((bktr)->memh), ((0x110 )), ((0)))); bus_space_barrier((bktr)->memt, (bktr)->memh , (0x110), 4, 0x02); } while (0);
3890	DELAY( BITD )(delay_func)(BITD); / release clock */
3891	}
3892	}
3893
3894	/* look for an ACK */
3895	OUTL(bktr, BKTR_I2C_DATA_CTL, 1)do { (((bktr)->memt)->write_4(((bktr)->memh), ((0x110 )), ((1)))); bus_space_barrier((bktr)->memt, (bktr)->memh , (0x110), 4, 0x02); } while (0); DELAY( BITD )(delay_func)(BITD); / float data */
3896	OUTL(bktr, BKTR_I2C_DATA_CTL, 3)do { (((bktr)->memt)->write_4(((bktr)->memh), ((0x110 )), ((3)))); bus_space_barrier((bktr)->memt, (bktr)->memh , (0x110), 4, 0x02); } while (0); DELAY( BITD )(delay_func)(BITD); / strobe clock */
3897	status = INL(bktr, BKTR_I2C_DATA_CTL)(({ u_int32_t __v; __v = (((bktr)->memt)->read_4(((bktr )->memh), ((0x110)))); bus_space_barrier((bktr)->memt, ( bktr)->memh, (0x110), 4, 0x01); (__v); })) & 1; /* read the ACK bit */
3898	OUTL(bktr, BKTR_I2C_DATA_CTL, 1)do { (((bktr)->memt)->write_4(((bktr)->memh), ((0x110 )), ((1)))); bus_space_barrier((bktr)->memt, (bktr)->memh , (0x110), 4, 0x02); } while (0); DELAY( BITD )(delay_func)(BITD); / release clock */
3899
3900	/* the STOP */
3901	OUTL(bktr, BKTR_I2C_DATA_CTL, 0)do { (((bktr)->memt)->write_4(((bktr)->memh), ((0x110 )), ((0)))); bus_space_barrier((bktr)->memt, (bktr)->memh , (0x110), 4, 0x02); } while (0); DELAY( BITD )(delay_func)(BITD); / lower clock & data */
3902	OUTL(bktr, BKTR_I2C_DATA_CTL, 2)do { (((bktr)->memt)->write_4(((bktr)->memh), ((0x110 )), ((2)))); bus_space_barrier((bktr)->memt, (bktr)->memh , (0x110), 4, 0x02); } while (0); DELAY( BITD )(delay_func)(BITD); / release clock */
3903	OUTL(bktr, BKTR_I2C_DATA_CTL, 3)do { (((bktr)->memt)->write_4(((bktr)->memh), ((0x110 )), ((3)))); bus_space_barrier((bktr)->memt, (bktr)->memh , (0x110), 4, 0x02); } while (0); DELAY( BITD )(delay_func)(BITD); / release data */
3904
3905	return( status );
3906	}
3907	#undef EXTRA_START
3908	#undef BITD
3909
3910	#endif /* I2C_SOFTWARE_PROBE */