| via82c686.c (70345) | via82c686.c (70346) |
|---|---|
| 1/* 2 * Copyright (c) 2000 David Jones <dej@ox.org> 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 9 unchanged lines hidden (view full) --- 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 * | 1/* 2 * Copyright (c) 2000 David Jones <dej@ox.org> 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 9 unchanged lines hidden (view full) --- 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 * |
| 26 * $FreeBSD: head/sys/dev/sound/pci/via82c686.c 70345 2000-12-25 02:21:16Z cg $ | 26 * $FreeBSD: head/sys/dev/sound/pci/via82c686.c 70346 2000-12-25 02:49:28Z cg $ |
| 27 */ 28 29#include <dev/sound/pcm/sound.h> 30#include <dev/sound/pcm/ac97.h> 31 32#include <pci/pcireg.h> 33#include <pci/pcivar.h> 34#include <sys/sysctl.h> 35 36#include <dev/sound/pci/via82c686.h> 37 38#define VIA_PCI_ID 0x30581106 39#define NSEGS 16 /* Number of segments in SGD table */ 40 41#define SEGS_PER_CHAN (NSEGS/2) 42 | 27 */ 28 29#include <dev/sound/pcm/sound.h> 30#include <dev/sound/pcm/ac97.h> 31 32#include <pci/pcireg.h> 33#include <pci/pcivar.h> 34#include <sys/sysctl.h> 35 36#include <dev/sound/pci/via82c686.h> 37 38#define VIA_PCI_ID 0x30581106 39#define NSEGS 16 /* Number of segments in SGD table */ 40 41#define SEGS_PER_CHAN (NSEGS/2) 42 |
| 43#define TIMEOUT 50 44#define VIA_BUFFSIZE 0x4000 45 |
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| 43#undef DEB 44#define DEB(x) 45 | 46#undef DEB 47#define DEB(x) 48 |
| 49/* we rely on this struct being packed to 64 bits */ 50struct via_dma_op { 51 u_int32_t ptr; 52 u_int32_t flags; 53#define VIA_DMAOP_EOL 0x80000000 54#define VIA_DMAOP_FLAG 0x40000000 55#define VIA_DMAOP_STOP 0x20000000 56#define VIA_DMAOP_COUNT(x) ((x)&0x00FFFFFF) 57}; 58 |
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| 46struct via_info; 47 48struct via_chinfo { 49 struct via_info *parent; 50 pcm_channel *channel; 51 snd_dbuf *buffer; 52 int dir; 53}; --- 623 unchanged lines hidden --- | 59struct via_info; 60 61struct via_chinfo { 62 struct via_info *parent; 63 pcm_channel *channel; 64 snd_dbuf *buffer; 65 int dir; 66}; --- 623 unchanged lines hidden --- |