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authorMichael Shalayeff <mickey@cvs.openbsd.org>2004-05-24 21:45:37 +0000
committerMichael Shalayeff <mickey@cvs.openbsd.org>2004-05-24 21:45:37 +0000
commitec5e81757f7b9937e9fee45bbbdc46de6a0e7211 (patch)
tree58f12d233f000d6ab1e3b45b90c933c67642c9a3 /sys/dev/pci/bktr
parent5e667b5515dde94b3685ef381e4ce788b52add25 (diff)
remove freebsd 2 and 3 support, from freebsd via jakemsr@jakemsr.com
Diffstat (limited to 'sys/dev/pci/bktr')
-rw-r--r--sys/dev/pci/bktr/bktr_os.c465
1 files changed, 1 insertions, 464 deletions
diff --git a/sys/dev/pci/bktr/bktr_os.c b/sys/dev/pci/bktr/bktr_os.c
index 1422c19b9c0..118bf1581db 100644
--- a/sys/dev/pci/bktr/bktr_os.c
+++ b/sys/dev/pci/bktr/bktr_os.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: bktr_os.c,v 1.16 2003/07/04 14:47:28 mickey Exp $ */
+/* $OpenBSD: bktr_os.c,v 1.17 2004/05/24 21:45:36 mickey Exp $ */
/* $FreeBSD: src/sys/dev/bktr/bktr_os.c,v 1.20 2000/10/20 08:16:53 roger Exp $ */
/*
@@ -812,469 +812,6 @@ int bktr_poll( dev_t dev, int events, struct proc *p)
#endif /* FreeBSD 4.x specific kernel interface routines */
-/**********************************/
-/* *** FreeBSD 2.2.x and 3.x *** */
-/**********************************/
-
-#if ((__FreeBSD__ == 2) || (__FreeBSD__ == 3))
-
-static bktr_reg_t brooktree[ NBKTR ];
-
-static const char *bktr_probe( pcici_t tag, pcidi_t type );
-static void bktr_attach( pcici_t tag, int unit );
-static void bktr_intr(void *arg) { common_bktr_intr(arg); }
-
-static u_long bktr_count;
-
-static struct pci_device bktr_device = {
- "bktr",
- bktr_probe,
- bktr_attach,
- &bktr_count
-};
-
-DATA_SET (pcidevice_set, bktr_device);
-
-static d_open_t bktr_open;
-static d_close_t bktr_close;
-static d_read_t bktr_read;
-static d_write_t bktr_write;
-static d_ioctl_t bktr_ioctl;
-static d_mmap_t bktr_mmap;
-static d_poll_t bktr_poll;
-
-#define CDEV_MAJOR 92
-static struct cdevsw bktr_cdevsw =
-{
- bktr_open, bktr_close, bktr_read, bktr_write,
- bktr_ioctl, nostop, nullreset, nodevtotty,
- bktr_poll, bktr_mmap, NULL, "bktr",
- NULL, -1
-};
-
-static int bktr_devsw_installed;
-
-static void
-bktr_drvinit( void *unused )
-{
- dev_t dev;
-
- if ( ! bktr_devsw_installed ) {
- dev = makedev(CDEV_MAJOR, 0);
- cdevsw_add(&dev,&bktr_cdevsw, NULL);
- bktr_devsw_installed = 1;
- }
-}
-
-SYSINIT(bktrdev,SI_SUB_DRIVERS,SI_ORDER_MIDDLE+CDEV_MAJOR,bktr_drvinit,NULL)
-
-/*
- * the boot time probe routine.
- */
-static const char *
-bktr_probe( pcici_t tag, pcidi_t type )
-{
- unsigned int rev = pci_conf_read( tag, PCIR_REVID) & 0x000000ff;
-
- if (PCI_VENDOR(type) == PCI_VENDOR_BROOKTREE)
- {
- switch (PCI_PRODUCT(type)) {
- case PCI_PRODUCT_BROOKTREE_BT848:
- if (rev == 0x12) return("BrookTree 848A");
- else return("BrookTree 848");
- case PCI_PRODUCT_BROOKTREE_BT849:
- return("BrookTree 849A");
- case PCI_PRODUCT_BROOKTREE_BT878:
- return("BrookTree 878");
- case PCI_PRODUCT_BROOKTREE_BT879:
- return("BrookTree 879");
- }
- };
-
- return ((char *)0);
-}
-
-/*
- * the attach routine.
- */
-static void
-bktr_attach( pcici_t tag, int unit )
-{
- bktr_ptr_t bktr;
- u_long latency;
- u_long fun;
- unsigned int rev;
- unsigned long base;
-#ifdef BROOKTREE_IRQ
- u_long old_irq, new_irq;
-#endif
-
- bktr = &brooktree[unit];
-
- if (unit >= NBKTR) {
- printf("brooktree%d: attach: only %d units configured.\n",
- unit, NBKTR);
- printf("brooktree%d: attach: invalid unit number.\n", unit);
- return;
- }
-
- /* build the device name for bktr_name() */
- snprintf(bktr->bktr_xname, sizeof(bktr->bktr_xname), "bktr%d",unit);
-
- /* Enable Memory Mapping */
- fun = pci_conf_read(tag, PCI_COMMAND_STATUS_REG);
- pci_conf_write(tag, PCI_COMMAND_STATUS_REG, fun | 2);
-
- /* Enable Bus Mastering */
- fun = pci_conf_read(tag, PCI_COMMAND_STATUS_REG);
- pci_conf_write(tag, PCI_COMMAND_STATUS_REG, fun | 4);
-
- bktr->tag = tag;
-
-
- /*
- * Map control/status registers
- */
- pci_map_mem( tag, PCI_MAP_REG_START, (vm_offset_t *) &base,
- &bktr->phys_base );
-#if (__FreeBSD_version >= 300000)
- bktr->memt = I386_BUS_SPACE_MEM; /* XXX should use proper bus space */
- bktr->memh = (bus_space_handle_t)base; /* XXX functions here */
-#endif
-
- /*
- * Disable the brooktree device
- */
- OUTL(bktr, BKTR_INT_MASK, ALL_INTS_DISABLED);
- OUTW(bktr, BKTR_GPIO_DMA_CTL, FIFO_RISC_DISABLED);
-
-#ifdef BROOKTREE_IRQ /* from the configuration file */
- old_irq = pci_conf_read(tag, PCI_INTERRUPT_REG);
- pci_conf_write(tag, PCI_INTERRUPT_REG, BROOKTREE_IRQ);
- new_irq = pci_conf_read(tag, PCI_INTERRUPT_REG);
- printf("bktr%d: attach: irq changed from %d to %d\n",
- unit, (old_irq & 0xff), (new_irq & 0xff));
-#endif
-
- /*
- * setup the interrupt handling routine
- */
- pci_map_int(tag, bktr_intr, (void *) bktr, &tty_imask);
-
-
- /* Update the Device Control Register */
- /* on Bt878 and Bt879 cards */
- fun = pci_conf_read(tag, 0x40);
- fun = fun | 1; /* Enable writes to the sub-system vendor ID */
-
-#if defined( BKTR_430_FX_MODE )
- if (bootverbose) printf("Using 430 FX chipset compatibility mode\n");
- fun = fun | 2; /* Enable Intel 430 FX compatibility mode */
-#endif
-
-#if defined( BKTR_SIS_VIA_MODE )
- if (bootverbose) printf("Using SiS/VIA chipset compatibility mode\n");
- fun = fun | 4; /* Enable SiS/VIA compatibility mode (usefull for
- OPTi chipset motherboards too */
-#endif
- pci_conf_write(tag, 0x40, fun);
-
-
- /* XXX call bt848_i2c dependent attach() routine */
-#if defined(BKTR_USE_FREEBSD_SMBUS)
- if (bt848_i2c_attach(unit, bktr, &bktr->i2c_sc))
- printf("bktr%d: i2c_attach: can't attach\n", unit);
-#endif
-
-
-/*
- * PCI latency timer. 32 is a good value for 4 bus mastering slots, if
- * you have more than four, then 16 would probably be a better value.
- */
-#ifndef BROOKTREE_DEF_LATENCY_VALUE
-#define BROOKTREE_DEF_LATENCY_VALUE 10
-#endif
- latency = pci_conf_read(tag, PCI_LATENCY_TIMER);
- latency = (latency >> 8) & 0xff;
- if ( bootverbose ) {
- if (latency)
- printf("brooktree%d: PCI bus latency is", unit);
- else
- printf("brooktree%d: PCI bus latency was 0 changing to",
- unit);
- }
- if ( !latency ) {
- latency = BROOKTREE_DEF_LATENCY_VALUE;
- pci_conf_write(tag, PCI_LATENCY_TIMER, latency<<8);
- }
- if ( bootverbose ) {
- printf(" %d.\n", (int) latency);
- }
-
-
- /* read the pci device id and revision id */
- fun = pci_conf_read(tag, PCI_ID_REG);
- rev = pci_conf_read(tag, PCIR_REVID) & 0x000000ff;
-
- /* call the common attach code */
- common_bktr_attach( bktr, unit, fun, rev );
-
-}
-
-
-/*
- * Special Memory Allocation
- */
-vm_offset_t
-get_bktr_mem( int unit, unsigned size )
-{
- vm_offset_t addr = 0;
-
- addr = vm_page_alloc_contig(size, 0x100000, 0xffffffff, 1<<24);
- if (addr == 0)
- addr = vm_page_alloc_contig(size, 0x100000, 0xffffffff,
- PAGE_SIZE);
- if (addr == 0) {
- printf("bktr%d: Unable to allocate %d bytes of memory.\n",
- unit, size);
- }
-
- return( addr );
-}
-
-/*---------------------------------------------------------
-**
-** BrookTree 848 character device driver routines
-**
-**---------------------------------------------------------
-*/
-
-
-#define VIDEO_DEV 0x00
-#define TUNER_DEV 0x01
-#define VBI_DEV 0x02
-
-#define UNIT(x) ((x) & 0x0f)
-#define FUNCTION(x) ((x >> 4) & 0x0f)
-
-
-/*
- *
- */
-int
-bktr_open( dev_t dev, int flags, int fmt, struct proc *p )
-{
- bktr_ptr_t bktr;
- int unit;
-
- unit = UNIT( minor(dev) );
- if (unit >= NBKTR) /* unit out of range */
- return( ENXIO );
-
- bktr = &(brooktree[ unit ]);
-
- if (!(bktr->flags & METEOR_INITALIZED)) /* device not found */
- return( ENXIO );
-
-
- if (bt848_card != -1) {
- if ((bt848_card >> 8 == unit ) &&
- ( (bt848_card & 0xff) < Bt848_MAX_CARD )) {
- if ( bktr->bt848_card != (bt848_card & 0xff) ) {
- bktr->bt848_card = (bt848_card & 0xff);
- probeCard(bktr, FALSE, unit);
- }
- }
- }
-
- if (bt848_tuner != -1) {
- if ((bt848_tuner >> 8 == unit ) &&
- ( (bt848_tuner & 0xff) < Bt848_MAX_TUNER )) {
- if ( bktr->bt848_tuner != (bt848_tuner & 0xff) ) {
- bktr->bt848_tuner = (bt848_tuner & 0xff);
- probeCard(bktr, FALSE, unit);
- }
- }
- }
-
- if (bt848_reverse_mute != -1) {
- if ((bt848_reverse_mute >> 8) == unit ) {
- bktr->reverse_mute = bt848_reverse_mute & 0xff;
- }
- }
-
- if (bt848_slow_msp_audio != -1) {
- if ((bt848_slow_msp_audio >> 8) == unit ) {
- bktr->slow_msp_audio = (bt848_slow_msp_audio & 0xff);
- }
- }
-
- switch ( FUNCTION( minor(dev) ) ) {
- case VIDEO_DEV:
- return( video_open( bktr ) );
- case TUNER_DEV:
- return( tuner_open( bktr ) );
- case VBI_DEV:
- return( vbi_open( bktr ) );
- }
- return( ENXIO );
-}
-
-
-/*
- *
- */
-int
-bktr_close( dev_t dev, int flags, int fmt, struct proc *p )
-{
- bktr_ptr_t bktr;
- int unit;
-
- unit = UNIT( minor(dev) );
- if (unit >= NBKTR) /* unit out of range */
- return( ENXIO );
-
- bktr = &(brooktree[ unit ]);
-
- switch ( FUNCTION( minor(dev) ) ) {
- case VIDEO_DEV:
- return( video_close( bktr ) );
- case TUNER_DEV:
- return( tuner_close( bktr ) );
- case VBI_DEV:
- return( vbi_close( bktr ) );
- }
-
- return( ENXIO );
-}
-
-/*
- *
- */
-int
-bktr_read( dev_t dev, struct uio *uio, int ioflag )
-{
- bktr_ptr_t bktr;
- int unit;
-
- unit = UNIT(minor(dev));
- if (unit >= NBKTR) /* unit out of range */
- return( ENXIO );
-
- bktr = &(brooktree[unit]);
-
- switch ( FUNCTION( minor(dev) ) ) {
- case VIDEO_DEV:
- return( video_read( bktr, unit, dev, uio ) );
- case VBI_DEV:
- return( vbi_read( bktr, uio, ioflag ) );
- }
- return( ENXIO );
-}
-
-
-/*
- *
- */
-int
-bktr_write( dev_t dev, struct uio *uio, int ioflag )
-{
- return( EINVAL ); /* XXX or ENXIO ? */
-}
-
-/*
- *
- */
-int
-bktr_ioctl( dev_t dev, ioctl_cmd_t cmd, caddr_t arg, int flag, struct proc* pr )
-{
- bktr_ptr_t bktr;
- int unit;
-
- unit = UNIT(minor(dev));
- if (unit >= NBKTR) /* unit out of range */
- return( ENXIO );
-
- bktr = &(brooktree[ unit ]);
-
- if (bktr->bigbuf == 0) /* no frame buffer allocated (ioctl failed) */
- return( ENOMEM );
-
- switch ( FUNCTION( minor(dev) ) ) {
- case VIDEO_DEV:
- return( video_ioctl( bktr, unit, cmd, arg, pr ) );
- case TUNER_DEV:
- return( tuner_ioctl( bktr, unit, cmd, arg, pr ) );
- }
-
- return( ENXIO );
-}
-
-/*
- * bktr_mmap.
- * Note: 2.2.5/2.2.6/2.2.7/3.0 users must manually
- * edit the line below and change "vm_offset_t" to "int"
- */
-int bktr_mmap( dev_t dev, vm_offset_t offset, int nprot )
-
-{
- int unit;
- bktr_ptr_t bktr;
-
- unit = UNIT(minor(dev));
-
- if (unit >= NBKTR || FUNCTION(minor(dev)) > 0)
- return( -1 );
-
- bktr = &(brooktree[ unit ]);
-
- if (nprot & PROT_EXEC)
- return( -1 );
-
- if (offset < 0)
- return( -1 );
-
- if (offset >= bktr->alloc_pages * PAGE_SIZE)
- return( -1 );
-
- return( i386_btop(vtophys(bktr->bigbuf) + offset) );
-}
-
-int bktr_poll( dev_t dev, int events, struct proc *p)
-{
- int unit;
- bktr_ptr_t bktr;
- int revents = 0;
-
- unit = UNIT(minor(dev));
-
- if (unit >= NBKTR)
- return( -1 );
-
- bktr = &(brooktree[ unit ]);
-
- disable_intr();
-
- if (events & (POLLIN | POLLRDNORM)) {
-
- switch ( FUNCTION( minor(dev) ) ) {
- case VBI_DEV:
- if(bktr->vbisize == 0)
- selrecord(p, &bktr->vbi_select);
- else
- revents |= events & (POLLIN | POLLRDNORM);
- break;
- }
- }
-
- enable_intr();
-
- return (revents);
-}
-
-
-#endif /* FreeBSD 2.2.x and 3.x specific kernel interface routines */
-
/*****************/
/* *** BSDI *** */