Updated to use the new 4.x newbus API
Also removed the BSDI support (for now) This allows the driver to be loaded/unloaded as a KLD and loaded in the boot loader phase whithout making a custom kernel.
This commit is contained in:
Roger Hardiman
parent
49cb735198
commit
5a2f31f0fb
@ -1,4 +1,4 @@
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/* $Id: brooktree848.c,v 1.83 1999/05/31 11:28:53 phk Exp $ */
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/* $Id: brooktree848.c,v 1.84 1999/06/04 13:24:54 roger Exp $ */
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/* BT848 Driver for Brooktree's Bt848, Bt848A, Bt849A, Bt878, Bt879 based cards.
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The Brooktree BT848 Driver driver is based upon Mark Tinguely and
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Jim Lowe's driver for the Matrox Meteor PCI card . The
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@ -425,6 +425,10 @@ They are unrelated to Revision Control numbering of FreeBSD or any other system.
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and should work fine in the Default mode.
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Also rename 849 to 849A, the correct name for the chip.
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1.69 12 June 1999 Roger Hardiman <roger@freebsd.org>
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Updates for FreeBSD 4.x device driver interface.
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BSDI code removed. Will be restored later.
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*/
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#define DDB(x) x
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@ -441,7 +445,7 @@ They are unrelated to Revision Control numbering of FreeBSD or any other system.
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/* define NSMBUS as 0 if it is not already defined */
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#if !defined(NSMBUS)
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#define NSMBUS 0
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#endif
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#endif
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#if !defined(__FreeBSD__) || ((NBKTR > 0) && (NPCI > 0))
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@ -453,24 +457,27 @@ They are unrelated to Revision Control numbering of FreeBSD or any other system.
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#include <sys/signalvar.h>
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#include <sys/mman.h>
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#include <sys/bus.h>
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#include <machine/bus.h>
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#include <sys/rman.h>
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#include <machine/resource.h>
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#include <vm/vm.h>
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#include <vm/vm_kern.h>
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#include <vm/pmap.h>
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#include <vm/vm_extern.h>
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#include <machine/clock.h> /* for DELAY */
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#ifdef __FreeBSD__
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#ifdef DEVFS
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#include <sys/devfsext.h>
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#endif /* DEVFS */
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#include <machine/clock.h>
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#include <pci/pcivar.h>
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#include <pci/pcireg.h>
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#include <machine/ioctl_meteor.h>
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#include <machine/ioctl_bt848.h> /* extensions to ioctl_meteor.h */
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#if (NSMBUS > 0)
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#include <sys/bus.h>
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#endif
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#include <pci/brktree_reg.h>
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#if (NSMBUS > 0)
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#include <pci/bt848_i2c.h>
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@ -494,26 +501,6 @@ SYSCTL_INT(_hw_bt848, OID_AUTO, format, CTLFLAG_RW, &bt848_format, -1, "");
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typedef u_long ioctl_cmd_t;
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#endif /* __FreeBSD__ */
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#ifdef __bsdi__
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#include <sys/device.h>
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#include <i386/isa/isa.h>
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#include <i386/isa/isavar.h>
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#include <i386/isa/icu.h>
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#include <i386/pci/pci.h>
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#include <i386/isa/dma.h>
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#include <i386/eisa/eisa.h>
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#include "ioctl_meteor.h"
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#include "ioctl_bt848.h"
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#include "bt848_reg.h"
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typedef u_long ioctl_cmd_t;
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#define pci_conf_read(a, r) pci_inl(a, r)
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#define pci_conf_write(a, r, v) pci_outl(a, r, v)
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#include <sys/reboot.h>
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#define bootverbose (autoprint & (AC_VERBOSE|AC_DEBUG))
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#endif /* __bsdi__ */
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typedef u_char bool_t;
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#define BKTRPRI (PZERO+8)|PCATCH
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@ -571,26 +558,31 @@ static void bktr_intr __P((void *arg));
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#ifdef __FreeBSD__
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static bktr_reg_t brooktree[ NBKTR ];
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#define BROOKTRE_NUM(mtr) ((bktr - &brooktree[0])/sizeof(bktr_reg_t))
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#define UNIT(x) ((x) & 0x0f)
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#define MINOR(x) ((x >> 4) & 0x0f)
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#define ATTACH_ARGS pcici_t tag, int unit
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static const char* bktr_probe( pcici_t tag, pcidi_t type );
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static void bktr_attach( ATTACH_ARGS );
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static int bktr_probe( device_t dev );
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static int bktr_attach( device_t dev );
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static int bktr_detach( device_t dev );
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static int bktr_shutdown( device_t dev );
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static u_long bktr_count;
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static device_method_t bktr_methods[] = {
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/* Device interface */
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DEVMETHOD(device_probe, bktr_probe),
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DEVMETHOD(device_attach, bktr_attach),
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DEVMETHOD(device_detach, bktr_detach),
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DEVMETHOD(device_shutdown, bktr_shutdown),
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static struct pci_device bktr_device = {
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"bktr",
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bktr_probe,
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bktr_attach,
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&bktr_count
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{ 0, 0 }
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};
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COMPAT_PCI_DRIVER (bktr, bktr_device);
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static driver_t bktr_driver = {
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"bktr",
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bktr_methods,
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sizeof(struct bktr_softc),
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};
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static devclass_t bktr_devclass;
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static d_open_t bktr_open;
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static d_close_t bktr_close;
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@ -621,86 +613,12 @@ static struct cdevsw bktr_cdevsw = {
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/* maxio */ 0,
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/* bmaj */ -1
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};
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DEV_DRIVER_MODULE(bktr, pci, bktr_driver, bktr_devclass, CDEV_MAJOR, NOMAJ,
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bktr_cdevsw, 0, 0);
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#endif /* __FreeBSD__ */
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#ifdef __bsdi__
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#define UNIT dv_unit
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#define MINOR dv_subunit
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#define ATTACH_ARGS \
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struct device * const parent, struct device * const self, void * const aux
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#define PCI_COMMAND_STATUS_REG PCI_COMMAND
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static void bktr_attach( ATTACH_ARGS );
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#define NBKTR bktrcd.cd_ndevs
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#define brooktree *((bktr_ptr_t *)bktrcd.cd_devs)
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static int bktr_spl;
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static int bktr_intr_returning_1(void *arg) { bktr_intr(arg); return (1);}
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#define disable_intr() { bktr_spl = splhigh(); }
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#define enable_intr() { splx(bktr_spl); }
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static void vbidecode(bktr_ptr_t bktr);
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static int
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bktr_pci_match(pci_devaddr_t *pa)
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{
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unsigned id;
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id = pci_inl(pa, PCI_VENDOR_ID);
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switch (id) {
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BROOKTREE_848_PCI_ID:
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BROOKTREE_849_PCI_ID:
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BROOKTREE_878_PCI_ID:
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BROOKTREE_879_PCI_ID:
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return 1;
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}
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aprint_debug("bktr_pci_match got %x\n", id);
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return 0;
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}
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pci_devres_t bktr_res; /* XXX only remembers last one, helps debug */
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static int
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bktr_probe(struct device *parent, struct cfdata *cf, void *aux)
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{
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pci_devaddr_t *pa;
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pci_devres_t res;
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struct isa_attach_args *ia = aux;
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if (ia->ia_bustype != BUS_PCI)
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return (0);
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if ((pa = pci_scan(bktr_pci_match)) == NULL)
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return (0);
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pci_getres(pa, &bktr_res, 1, ia);
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if (ia->ia_maddr == 0) {
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printf("bktr%d: no mem attached\n", cf->cf_unit);
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return (0);
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}
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ia->ia_aux = pa;
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return 1;
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}
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struct cfdriver bktrcd =
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{ 0, "bktr", bktr_probe, bktr_attach, DV_DULL, sizeof(bktr_reg_t) };
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int bktr_open __P((dev_t, int, int, struct proc *));
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int bktr_close __P((dev_t, int, int, struct proc *));
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int bktr_read __P((dev_t, struct uio *, int));
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int bktr_write __P((dev_t, struct uio *, int));
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int bktr_ioctl __P((dev_t, ioctl_cmd_t, caddr_t, int, struct proc *));
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int bktr_mmap __P((dev_t, int, int));
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struct devsw bktrsw = {
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&bktrcd,
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bktr_open, bktr_close, bktr_read, bktr_write, bktr_ioctl,
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seltrue, bktr_mmap, NULL, nodump, NULL, 0, nostop
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};
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#endif /* __bsdi__ */
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/*
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* This is for start-up convenience only, NOT mandatory.
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@ -1440,28 +1358,33 @@ static void bctv_gpio_write( bktr_ptr_t bktr, int port, int val );
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/*
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* the boot time probe routine.
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*/
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static const char*
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bktr_probe( pcici_t tag, pcidi_t type )
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static int
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bktr_probe( device_t dev )
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{
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unsigned int rev = pci_conf_read( tag, PCIR_REVID) & 0x000000ff;
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unsigned int type = pci_get_devid(dev);
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unsigned int rev = pci_get_revid(dev);
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static int once;
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if (!once++)
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cdevsw_add(&bktr_cdevsw);
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switch (type) {
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case BROOKTREE_848_PCI_ID:
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if (rev == 0x12) return("BrookTree 848A");
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else return("BrookTree 848");
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if (rev == 0x12) device_set_desc(dev, "BrookTree 848A");
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else device_set_desc(dev, "BrookTree 848");
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return 0;
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case BROOKTREE_849_PCI_ID:
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return("BrookTree 849A");
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device_set_desc(dev, "BrookTree 849A");
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return 0;
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case BROOKTREE_878_PCI_ID:
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return("BrookTree 878");
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device_set_desc(dev, "BrookTree 878");
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return 0;
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case BROOKTREE_879_PCI_ID:
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return("BrookTree 879");
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device_set_desc(dev, "BrookTree 879");
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return 0;
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};
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return ((char *)0);
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return ENXIO;
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}
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#endif /* __FreeBSD__ */
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@ -1469,35 +1392,79 @@ bktr_probe( pcici_t tag, pcidi_t type )
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/*
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* the attach routine.
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*/
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static void
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bktr_attach( ATTACH_ARGS )
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static int
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bktr_attach( device_t dev )
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{
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bktr_ptr_t bktr;
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bt848_ptr_t bt848;
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#ifdef BROOKTREE_IRQ
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u_long old_irq, new_irq;
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#endif
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vm_offset_t buf;
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u_long latency;
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u_long fun;
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u_long val;
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unsigned int rev;
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unsigned int unit;
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int error = 0;
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int rid;
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#ifdef __FreeBSD__
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bktr = &brooktree[unit];
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struct bktr_softc *bktr = device_get_softc(dev);
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unit = device_get_unit(dev);
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if (unit >= NBKTR) {
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printf("brooktree%d: attach: only %d units configured.\n",
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unit, NBKTR);
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printf("brooktree%d: attach: invalid unit number.\n", unit);
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return;
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return ENXIO;
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}
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bktr->tag = tag;
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pci_map_mem( tag, PCI_MAP_REG_START, (vm_offset_t *) &bktr->base,
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&bktr->phys_base );
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||||
/*
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||||
* Enable bus mastering and Memory Mapped device
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*/
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val = pci_read_config(dev, PCIR_COMMAND, 4);
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val |= (PCIM_CMD_MEMEN|PCIM_CMD_BUSMASTEREN);
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pci_write_config(dev, PCIR_COMMAND, val, 4);
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||||
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||||
/* Update the Device Control Register on Bt878 and Bt879 cards */
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fun = pci_conf_read(tag, 0x40);
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/*
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* Map control/status registers.
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||||
*/
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||||
rid = PCI_MAP_REG_START;
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bktr->res_mem = bus_alloc_resource(dev, SYS_RES_MEMORY, &rid,
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0, ~0, 1, RF_ACTIVE);
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||||
|
||||
if (!bktr->res_mem) {
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||||
device_printf(dev, "could not map memory\n");
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||||
error = ENXIO;
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||||
goto fail;
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||||
}
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||||
bktr->base = rman_get_virtual(bktr->res_mem); /* XXX use bus_space */
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||||
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||||
/*
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||||
* Allocate our interrupt.
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||||
*/
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||||
rid = 0;
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||||
bktr->res_irq = bus_alloc_resource(dev, SYS_RES_IRQ, &rid, 0, ~0, 1,
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RF_SHAREABLE | RF_ACTIVE);
|
||||
if (bktr->res_irq == NULL) {
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||||
device_printf(dev, "could not map interrupt\n");
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||||
error = ENXIO;
|
||||
goto fail;
|
||||
}
|
||||
|
||||
error = bus_setup_intr(dev, bktr->res_irq, INTR_TYPE_NET,
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bktr_intr, bktr, &bktr->res_ih);
|
||||
if (error) {
|
||||
device_printf(dev, "could not setup irq\n");
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||||
goto fail;
|
||||
|
||||
}
|
||||
|
||||
/* Disable the brooktree device */
|
||||
bt848 = bktr->base;
|
||||
bt848->int_mask = ALL_INTS_DISABLED;
|
||||
bt848->gpio_dma_ctl = FIFO_RISC_DISABLED;
|
||||
|
||||
/* Update the Device Control Register */
|
||||
/* on Bt878 and Bt879 cards */
|
||||
fun = pci_read_config( dev, 0x40, 2);
|
||||
fun = fun | 1; /* Enable writes to the sub-system vendor ID */
|
||||
|
||||
#if defined( BKTR_430_FX_MODE )
|
||||
@ -1510,7 +1477,7 @@ bktr_attach( ATTACH_ARGS )
|
||||
fun = fun | 4; /* Enable SiS/VIA compatibility mode (usefull for
|
||||
OPTi chipset motherboards too */
|
||||
#endif
|
||||
pci_conf_write(tag, 0x40, fun);
|
||||
pci_write_config(dev, 0x40, fun, 2);
|
||||
|
||||
|
||||
/* XXX call bt848_i2c dependent attach() routine */
|
||||
@ -1519,30 +1486,7 @@ bktr_attach( ATTACH_ARGS )
|
||||
printf("bktr%d: i2c_attach: can't attach\n", unit);
|
||||
#endif
|
||||
|
||||
#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, &net_imask);
|
||||
#endif /* __FreeBSD__ */
|
||||
|
||||
#ifdef __bsdi__
|
||||
struct isa_attach_args * const ia = (struct isa_attach_args *)aux;
|
||||
pci_devaddr_t *tag = (pci_devaddr_t *) ia->ia_aux;
|
||||
int unit = bktr->bktr_dev.dv_unit;
|
||||
|
||||
bktr = (bktr_reg_t *) self;
|
||||
bktr->base = (bt848_ptr_t) bktr_res.pci_vaddr;
|
||||
isa_establish(&bktr->bktr_id, &bktr->bktr_dev);
|
||||
bktr->bktr_ih.ih_fun = bktr_intr_returning_1;
|
||||
bktr->bktr_ih.ih_arg = (void *)bktr;
|
||||
intr_establish(ia->ia_irq, &bktr->bktr_ih, DV_DULL);
|
||||
#endif /* __bsdi__ */
|
||||
|
||||
/*
|
||||
* 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.
|
||||
@ -1550,7 +1494,7 @@ bktr_attach( ATTACH_ARGS )
|
||||
#ifndef BROOKTREE_DEF_LATENCY_VALUE
|
||||
#define BROOKTREE_DEF_LATENCY_VALUE 10
|
||||
#endif
|
||||
latency = pci_conf_read(tag, PCI_LATENCY_TIMER);
|
||||
latency = pci_read_config(dev, PCI_LATENCY_TIMER, 4);
|
||||
latency = (latency >> 8) & 0xff;
|
||||
if ( bootverbose ) {
|
||||
if (latency)
|
||||
@ -1561,7 +1505,7 @@ bktr_attach( ATTACH_ARGS )
|
||||
}
|
||||
if ( !latency ) {
|
||||
latency = BROOKTREE_DEF_LATENCY_VALUE;
|
||||
pci_conf_write(tag, PCI_LATENCY_TIMER, latency<<8);
|
||||
pci_write_config(dev, PCI_LATENCY_TIMER, latency<<8, 4);
|
||||
}
|
||||
if ( bootverbose ) {
|
||||
printf(" %d.\n", (int) latency);
|
||||
@ -1569,7 +1513,7 @@ bktr_attach( ATTACH_ARGS )
|
||||
|
||||
|
||||
/* allocate space for dma program */
|
||||
bktr->dma_prog = get_bktr_mem(unit, DMA_PROG_ALLOC);
|
||||
bktr->dma_prog = get_bktr_mem(unit, DMA_PROG_ALLOC);
|
||||
bktr->odd_dma_prog = get_bktr_mem(unit, DMA_PROG_ALLOC);
|
||||
|
||||
/* allocate space for pixel buffer */
|
||||
@ -1583,31 +1527,27 @@ bktr_attach( ATTACH_ARGS )
|
||||
unit, BROOKTREE_ALLOC, vtophys(buf));
|
||||
}
|
||||
|
||||
bktr->bigbuf = buf;
|
||||
bktr->alloc_pages = BROOKTREE_ALLOC_PAGES;
|
||||
|
||||
fun = pci_conf_read(tag, PCI_COMMAND_STATUS_REG);
|
||||
pci_conf_write(tag, PCI_COMMAND_STATUS_REG, fun | 2);
|
||||
|
||||
if ( buf != 0 ) {
|
||||
bzero((caddr_t) buf, BROOKTREE_ALLOC);
|
||||
buf = vtophys(buf);
|
||||
bktr->flags = METEOR_INITALIZED | METEOR_AUTOMODE |
|
||||
METEOR_DEV0 | METEOR_RGB16;
|
||||
bktr->dma_prog_loaded = FALSE;
|
||||
bktr->cols = 640;
|
||||
bktr->rows = 480;
|
||||
bktr->frames = 1; /* one frame */
|
||||
bktr->format = METEOR_GEO_RGB16;
|
||||
bktr->pixfmt = oformat_meteor_to_bt( bktr->format );
|
||||
bktr->pixfmt_compat = TRUE;
|
||||
bt848 = bktr->base;
|
||||
bt848->int_mask = ALL_INTS_DISABLED;
|
||||
bt848->gpio_dma_ctl = FIFO_RISC_DISABLED;
|
||||
bktr->bigbuf = buf;
|
||||
bktr->alloc_pages = BROOKTREE_ALLOC_PAGES;
|
||||
bzero((caddr_t) bktr->bigbuf, BROOKTREE_ALLOC);
|
||||
} else {
|
||||
bktr->alloc_pages = 0;
|
||||
}
|
||||
|
||||
|
||||
bktr->flags = METEOR_INITALIZED | METEOR_AUTOMODE |
|
||||
METEOR_DEV0 | METEOR_RGB16;
|
||||
bktr->dma_prog_loaded = FALSE;
|
||||
bktr->cols = 640;
|
||||
bktr->rows = 480;
|
||||
bktr->frames = 1; /* one frame */
|
||||
bktr->format = METEOR_GEO_RGB16;
|
||||
bktr->pixfmt = oformat_meteor_to_bt( bktr->format );
|
||||
bktr->pixfmt_compat = TRUE;
|
||||
|
||||
/* allocte space for the VBI buffer */
|
||||
bktr->vbidata = get_bktr_mem(unit, VBI_DATA_SIZE);
|
||||
|
||||
bktr->vbibuffer = get_bktr_mem(unit, VBI_BUFFER_SIZE);
|
||||
|
||||
bktr->vbiinsert = 0;
|
||||
@ -1615,9 +1555,10 @@ bktr_attach( ATTACH_ARGS )
|
||||
bktr->vbisize = 0;
|
||||
bktr->vbiflags = 0;
|
||||
|
||||
/* read the pci id and determine the card type */
|
||||
fun = pci_conf_read(tag, PCI_ID_REG);
|
||||
rev = pci_conf_read(tag, PCIR_REVID) & 0x000000ff;
|
||||
/* read the pci device id and revision id */
|
||||
/* and determine the card type */
|
||||
fun = pci_get_devid(dev);
|
||||
rev = pci_get_revid(dev);
|
||||
|
||||
switch (fun) {
|
||||
case BROOKTREE_848_PCI_ID:
|
||||
@ -1635,8 +1576,8 @@ bktr_attach( ATTACH_ARGS )
|
||||
break;
|
||||
};
|
||||
|
||||
|
||||
bktr->clr_on_start = FALSE;
|
||||
|
||||
/* defaults for the tuner section of the card */
|
||||
bktr->tflags = TUNER_INITALIZED;
|
||||
bktr->tuner.frequency = 0;
|
||||
@ -1659,14 +1600,60 @@ bktr_attach( ATTACH_ARGS )
|
||||
DEVFS is finally made really operational. */
|
||||
devfs_add_devswf(&bktr_cdevsw, unit, DV_CHR, 0, 0, 0444, "bktr%d", unit);
|
||||
devfs_add_devswf(&bktr_cdevsw, unit+16, DV_CHR, 0, 0, 0444, "tuner%d", unit);
|
||||
devfs_add_devswf(&bktr_cdevsw, unit+32, DV_CHR, 0, 0, 0444, "vbi%d", unit);
|
||||
#endif /* DEVFS */
|
||||
#if __FreeBSD__ > 2
|
||||
fun = pci_conf_read(tag, PCI_COMMAND_STATUS_REG);
|
||||
pci_conf_write(tag, PCI_COMMAND_STATUS_REG, fun | 4);
|
||||
#endif
|
||||
|
||||
return 0;
|
||||
|
||||
fail:
|
||||
return error;
|
||||
|
||||
}
|
||||
|
||||
/*
|
||||
* the detach routine.
|
||||
*/
|
||||
static int
|
||||
bktr_detach( device_t dev )
|
||||
{
|
||||
struct bktr_softc *bktr = device_get_softc(dev);
|
||||
bt848_ptr_t bt848;
|
||||
|
||||
/* Disable the brooktree device */
|
||||
bt848 = bktr->base;
|
||||
bt848->int_mask = ALL_INTS_DISABLED;
|
||||
bt848->gpio_dma_ctl = FIFO_RISC_DISABLED;
|
||||
|
||||
/* FIXME - Free memory for RISC programs, grab buffer, vbi buffers */
|
||||
|
||||
/*
|
||||
* Deallocate resources.
|
||||
*/
|
||||
bus_teardown_intr(dev, bktr->res_irq, bktr->res_ih);
|
||||
bus_release_resource(dev, SYS_RES_IRQ, 0, bktr->res_irq);
|
||||
bus_release_resource(dev, SYS_RES_MEMORY, PCI_MAP_REG_START, bktr->res_mem);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
/*
|
||||
* the shutdown routine.
|
||||
*/
|
||||
static int
|
||||
bktr_shutdown( device_t dev )
|
||||
{
|
||||
struct bktr_softc *bktr = device_get_softc(dev);
|
||||
bt848_ptr_t bt848;
|
||||
|
||||
/* Disable the brooktree device */
|
||||
bt848 = bktr->base;
|
||||
bt848->int_mask = ALL_INTS_DISABLED;
|
||||
bt848->gpio_dma_ctl = FIFO_RISC_DISABLED;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
/* Copy the vbi lines from 'vbidata' into the circular buffer, 'vbibuffer'.
|
||||
* The circular buffer holds 'n' fixed size data blocks.
|
||||
* vbisize is the number of bytes in the circular buffer
|
||||
@ -1967,16 +1954,25 @@ bktr_open( dev_t dev, int flags, int fmt, struct proc *p )
|
||||
{
|
||||
bktr_ptr_t bktr;
|
||||
int unit;
|
||||
int result;
|
||||
|
||||
unit = UNIT( minor(dev) );
|
||||
if (unit >= NBKTR) /* unit out of range */
|
||||
return( ENXIO );
|
||||
|
||||
bktr = &(brooktree[ unit ]);
|
||||
/* Get the device data */
|
||||
bktr = (struct bktr_softc*)devclass_get_softc(bktr_devclass, unit);
|
||||
if (bktr == NULL) {
|
||||
/* the device is no longer valid/functioning */
|
||||
return (ENXIO);
|
||||
}
|
||||
|
||||
if (!(bktr->flags & METEOR_INITALIZED)) /* device not found */
|
||||
return( ENXIO );
|
||||
|
||||
/* Record that the device is now busy */
|
||||
device_busy(devclass_get_device(bktr_devclass, unit));
|
||||
|
||||
|
||||
if (bt848_card != -1) {
|
||||
if ((bt848_card >> 8 == unit ) &&
|
||||
@ -2009,16 +2005,26 @@ bktr_open( dev_t dev, int flags, int fmt, struct proc *p )
|
||||
|
||||
switch ( MINOR( minor(dev) ) ) {
|
||||
case VIDEO_DEV:
|
||||
return( video_open( bktr ) );
|
||||
result = video_open( bktr );
|
||||
break;
|
||||
|
||||
case TUNER_DEV:
|
||||
return( tuner_open( bktr ) );
|
||||
result = tuner_open( bktr );
|
||||
break;
|
||||
|
||||
case VBI_DEV:
|
||||
return( vbi_open( bktr ) );
|
||||
result = vbi_open( bktr );
|
||||
break;
|
||||
|
||||
default:
|
||||
result = ENXIO;
|
||||
break;
|
||||
}
|
||||
|
||||
return( ENXIO );
|
||||
/* If there was an error opening the device, undo the busy status */
|
||||
if (result != 0)
|
||||
device_unbusy(devclass_get_device(bktr_devclass, unit));
|
||||
return( result );
|
||||
}
|
||||
|
||||
|
||||
@ -2195,26 +2201,39 @@ bktr_close( dev_t dev, int flags, int fmt, struct proc *p )
|
||||
{
|
||||
bktr_ptr_t bktr;
|
||||
int unit;
|
||||
int result;
|
||||
|
||||
unit = UNIT( minor(dev) );
|
||||
if (unit >= NBKTR) /* unit out of range */
|
||||
return( ENXIO );
|
||||
|
||||
bktr = &(brooktree[ unit ]);
|
||||
/* Get the device data */
|
||||
bktr = (struct bktr_softc*)devclass_get_softc(bktr_devclass, unit);
|
||||
if (bktr == NULL) {
|
||||
/* the device is no longer valid/functioning */
|
||||
return (ENXIO);
|
||||
}
|
||||
|
||||
switch ( MINOR( minor(dev) ) ) {
|
||||
case VIDEO_DEV:
|
||||
return( video_close( bktr ) );
|
||||
result = video_close( bktr );
|
||||
break;
|
||||
|
||||
case TUNER_DEV:
|
||||
return( tuner_close( bktr ) );
|
||||
result = tuner_close( bktr );
|
||||
break;
|
||||
|
||||
case VBI_DEV:
|
||||
return( vbi_close( bktr ) );
|
||||
result = vbi_close( bktr );
|
||||
break;
|
||||
|
||||
default:
|
||||
return (ENXIO);
|
||||
break;
|
||||
}
|
||||
|
||||
return( ENXIO );
|
||||
device_unbusy(devclass_get_device(bktr_devclass, unit));
|
||||
return( result );
|
||||
}
|
||||
|
||||
|
||||
@ -2287,7 +2306,12 @@ bktr_read( dev_t dev, struct uio *uio, int ioflag )
|
||||
if (unit >= NBKTR) /* unit out of range */
|
||||
return( ENXIO );
|
||||
|
||||
bktr = &(brooktree[unit]);
|
||||
/* Get the device data */
|
||||
bktr = (struct bktr_softc*)devclass_get_softc(bktr_devclass, unit);
|
||||
if (bktr == NULL) {
|
||||
/* the device is no longer valid/functioning */
|
||||
return (ENXIO);
|
||||
}
|
||||
|
||||
switch ( MINOR( minor(dev) ) ) {
|
||||
case VIDEO_DEV:
|
||||
@ -2423,7 +2447,12 @@ bktr_ioctl( dev_t dev, ioctl_cmd_t cmd, caddr_t arg, int flag, struct proc* pr )
|
||||
if (unit >= NBKTR) /* unit out of range */
|
||||
return( ENXIO );
|
||||
|
||||
bktr = &(brooktree[ unit ]);
|
||||
/* Get the device data */
|
||||
bktr = (struct bktr_softc*)devclass_get_softc(bktr_devclass, unit);
|
||||
if (bktr == NULL) {
|
||||
/* the device is no longer valid/functioning */
|
||||
return (ENXIO);
|
||||
}
|
||||
|
||||
if (bktr->bigbuf == 0) /* no frame buffer allocated (ioctl failed) */
|
||||
return( ENOMEM );
|
||||
@ -3592,7 +3621,12 @@ bktr_mmap( dev_t dev, vm_offset_t offset, int nprot )
|
||||
if (unit >= NBKTR || MINOR(minor(dev)) > 0)/* could this happen here? */
|
||||
return( -1 );
|
||||
|
||||
bktr = &(brooktree[ unit ]);
|
||||
/* Get the device data */
|
||||
bktr = (struct bktr_softc*)devclass_get_softc(bktr_devclass, unit);
|
||||
if (bktr == NULL) {
|
||||
/* the device is no longer valid/functioning */
|
||||
return (ENXIO);
|
||||
}
|
||||
|
||||
if (nprot & PROT_EXEC)
|
||||
return( -1 );
|
||||
@ -5576,9 +5610,9 @@ static int check_for_i2c_devices( bktr_ptr_t bktr ){
|
||||
int i2c_all_0 = 1;
|
||||
int i2c_all_absent = 1;
|
||||
for ( x = 0; x < 128; ++x ) {
|
||||
temp_read = i2cRead( bktr, (2 * x) + 1 );
|
||||
if (temp_read != 0) i2c_all_0 = 0;
|
||||
if (temp_read != ABSENT) i2c_all_absent = 0;
|
||||
temp_read = i2cRead( bktr, (2 * x) + 1 );
|
||||
if (temp_read != 0) i2c_all_0 = 0;
|
||||
if (temp_read != ABSENT) i2c_all_absent = 0;
|
||||
}
|
||||
|
||||
if ((i2c_all_0) || (i2c_all_absent)) return 0;
|
||||
|
||||
@ -28,14 +28,14 @@
|
||||
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
* $Id: brktree_reg.h,v 1.27 1999/05/10 10:08:50 roger Exp $
|
||||
* $Id: brktree_reg.h,v 1.28 1999/05/25 12:44:40 roger Exp $
|
||||
*/
|
||||
#ifndef PCI_LATENCY_TIMER
|
||||
#define PCI_LATENCY_TIMER 0x0c /* pci timer register */
|
||||
#endif
|
||||
|
||||
/*
|
||||
* Definitions for the Philips SAA7116 digital video to pci interface.
|
||||
* Definitions for the Brooktree 848/878 video capture to pci interface.
|
||||
*/
|
||||
#define BROOKTREE_848_PCI_ID 0x0350109E
|
||||
#define BROOKTREE_849_PCI_ID 0x0351109E
|
||||
@ -387,22 +387,65 @@ struct bktr_i2c_softc {
|
||||
#endif
|
||||
|
||||
typedef struct bktr_clip bktr_clip_t;
|
||||
|
||||
|
||||
/*
|
||||
* BrookTree 848 info structure, one per bt848 card installed.
|
||||
*/
|
||||
struct bktr_softc {
|
||||
#ifdef __bsdi__
|
||||
|
||||
#if defined (__bsdi__)
|
||||
struct device bktr_dev; /* base device */
|
||||
struct isadev bktr_id; /* ISA device */
|
||||
struct intrhand bktr_ih; /* interrupt vectoring */
|
||||
#define pcici_t pci_devaddr_t
|
||||
#define pcici_t pci_devaddr_t
|
||||
#endif
|
||||
#if ((defined(__FreeBSD__)) && (NSMBUS > 0))
|
||||
struct bktr_i2c_softc i2c_sc; /* bt848_i2c device */
|
||||
|
||||
#if defined(__NetBSD__)
|
||||
struct device bktr_dev; /* base device */
|
||||
bus_space_tag_t memt;
|
||||
bus_space_handle_t memh;
|
||||
bus_size_t obmemsz; /* size of en card (bytes) */
|
||||
void *ih;
|
||||
bus_dmamap_t dm_prog;
|
||||
bus_dmamap_t dm_oprog;
|
||||
bus_dmamap_t dm_mem;
|
||||
vm_offset_t phys_base; /* Bt848 register physical address */
|
||||
#endif
|
||||
|
||||
#if defined(__OpenBSD__)
|
||||
struct device bktr_dev; /* base device */
|
||||
bus_dma_tag_t dmat; /* DMA tag */
|
||||
bus_space_tag_t memt;
|
||||
bus_space_handle_t memh;
|
||||
bus_size_t obmemsz; /* size of en card (bytes) */
|
||||
void *ih;
|
||||
bus_dmamap_t dm_prog;
|
||||
bus_dmamap_t dm_oprog;
|
||||
bus_dmamap_t dm_mem;
|
||||
size_t dm_mapsize;
|
||||
pci_chipset_tag_t pc; /* Opaque PCI chipset tag */
|
||||
pcitag_t tag; /* PCI tag, for doing PCI commands */
|
||||
vm_offset_t phys_base; /* Bt848 register physical address */
|
||||
#endif
|
||||
|
||||
#if defined (__FreeBSD__)
|
||||
#if (__FreeBSD__ < 4)
|
||||
vm_offset_t phys_base; /* 2.x Bt848 register physical address */
|
||||
pcici_t tag; /* 2.x PCI tag, for doing PCI commands */
|
||||
#endif
|
||||
#if (__FreeBSD__ > 3)
|
||||
struct resource *res_mem; /* 4.x resource descriptor for registers */
|
||||
struct resource *res_irq; /* 4.x resource descriptor for interrupt */
|
||||
void *res_ih; /* 4.x newbus interrupt handler cookie */
|
||||
#endif
|
||||
#if (NSMBUS > 0)
|
||||
struct bktr_i2c_softc i2c_sc; /* bt848_i2c device */
|
||||
#endif
|
||||
#endif
|
||||
|
||||
/* the following definitions are common over all platforms */
|
||||
bt848_ptr_t base; /* Bt848 register physical address */
|
||||
vm_offset_t phys_base; /* Bt848 register physical address */
|
||||
pcici_t tag; /* PCI tag, for doing PCI commands */
|
||||
vm_offset_t bigbuf; /* buffer that holds the captured image */
|
||||
int alloc_pages; /* number of pages in bigbuf */
|
||||
vm_offset_t vbidata; /* RISC program puts VBI data from the current frame here */
|
||||
|
||||
@ -28,14 +28,14 @@
|
||||
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
* $Id: brktree_reg.h,v 1.27 1999/05/10 10:08:50 roger Exp $
|
||||
* $Id: brktree_reg.h,v 1.28 1999/05/25 12:44:40 roger Exp $
|
||||
*/
|
||||
#ifndef PCI_LATENCY_TIMER
|
||||
#define PCI_LATENCY_TIMER 0x0c /* pci timer register */
|
||||
#endif
|
||||
|
||||
/*
|
||||
* Definitions for the Philips SAA7116 digital video to pci interface.
|
||||
* Definitions for the Brooktree 848/878 video capture to pci interface.
|
||||
*/
|
||||
#define BROOKTREE_848_PCI_ID 0x0350109E
|
||||
#define BROOKTREE_849_PCI_ID 0x0351109E
|
||||
@ -387,22 +387,65 @@ struct bktr_i2c_softc {
|
||||
#endif
|
||||
|
||||
typedef struct bktr_clip bktr_clip_t;
|
||||
|
||||
|
||||
/*
|
||||
* BrookTree 848 info structure, one per bt848 card installed.
|
||||
*/
|
||||
struct bktr_softc {
|
||||
#ifdef __bsdi__
|
||||
|
||||
#if defined (__bsdi__)
|
||||
struct device bktr_dev; /* base device */
|
||||
struct isadev bktr_id; /* ISA device */
|
||||
struct intrhand bktr_ih; /* interrupt vectoring */
|
||||
#define pcici_t pci_devaddr_t
|
||||
#define pcici_t pci_devaddr_t
|
||||
#endif
|
||||
#if ((defined(__FreeBSD__)) && (NSMBUS > 0))
|
||||
struct bktr_i2c_softc i2c_sc; /* bt848_i2c device */
|
||||
|
||||
#if defined(__NetBSD__)
|
||||
struct device bktr_dev; /* base device */
|
||||
bus_space_tag_t memt;
|
||||
bus_space_handle_t memh;
|
||||
bus_size_t obmemsz; /* size of en card (bytes) */
|
||||
void *ih;
|
||||
bus_dmamap_t dm_prog;
|
||||
bus_dmamap_t dm_oprog;
|
||||
bus_dmamap_t dm_mem;
|
||||
vm_offset_t phys_base; /* Bt848 register physical address */
|
||||
#endif
|
||||
|
||||
#if defined(__OpenBSD__)
|
||||
struct device bktr_dev; /* base device */
|
||||
bus_dma_tag_t dmat; /* DMA tag */
|
||||
bus_space_tag_t memt;
|
||||
bus_space_handle_t memh;
|
||||
bus_size_t obmemsz; /* size of en card (bytes) */
|
||||
void *ih;
|
||||
bus_dmamap_t dm_prog;
|
||||
bus_dmamap_t dm_oprog;
|
||||
bus_dmamap_t dm_mem;
|
||||
size_t dm_mapsize;
|
||||
pci_chipset_tag_t pc; /* Opaque PCI chipset tag */
|
||||
pcitag_t tag; /* PCI tag, for doing PCI commands */
|
||||
vm_offset_t phys_base; /* Bt848 register physical address */
|
||||
#endif
|
||||
|
||||
#if defined (__FreeBSD__)
|
||||
#if (__FreeBSD__ < 4)
|
||||
vm_offset_t phys_base; /* 2.x Bt848 register physical address */
|
||||
pcici_t tag; /* 2.x PCI tag, for doing PCI commands */
|
||||
#endif
|
||||
#if (__FreeBSD__ > 3)
|
||||
struct resource *res_mem; /* 4.x resource descriptor for registers */
|
||||
struct resource *res_irq; /* 4.x resource descriptor for interrupt */
|
||||
void *res_ih; /* 4.x newbus interrupt handler cookie */
|
||||
#endif
|
||||
#if (NSMBUS > 0)
|
||||
struct bktr_i2c_softc i2c_sc; /* bt848_i2c device */
|
||||
#endif
|
||||
#endif
|
||||
|
||||
/* the following definitions are common over all platforms */
|
||||
bt848_ptr_t base; /* Bt848 register physical address */
|
||||
vm_offset_t phys_base; /* Bt848 register physical address */
|
||||
pcici_t tag; /* PCI tag, for doing PCI commands */
|
||||
vm_offset_t bigbuf; /* buffer that holds the captured image */
|
||||
int alloc_pages; /* number of pages in bigbuf */
|
||||
vm_offset_t vbidata; /* RISC program puts VBI data from the current frame here */
|
||||
|
||||
@ -1,4 +1,4 @@
|
||||
/* $Id: brooktree848.c,v 1.83 1999/05/31 11:28:53 phk Exp $ */
|
||||
/* $Id: brooktree848.c,v 1.84 1999/06/04 13:24:54 roger Exp $ */
|
||||
/* BT848 Driver for Brooktree's Bt848, Bt848A, Bt849A, Bt878, Bt879 based cards.
|
||||
The Brooktree BT848 Driver driver is based upon Mark Tinguely and
|
||||
Jim Lowe's driver for the Matrox Meteor PCI card . The
|
||||
@ -425,6 +425,10 @@ They are unrelated to Revision Control numbering of FreeBSD or any other system.
|
||||
and should work fine in the Default mode.
|
||||
|
||||
Also rename 849 to 849A, the correct name for the chip.
|
||||
|
||||
1.69 12 June 1999 Roger Hardiman <roger@freebsd.org>
|
||||
Updates for FreeBSD 4.x device driver interface.
|
||||
BSDI code removed. Will be restored later.
|
||||
*/
|
||||
|
||||
#define DDB(x) x
|
||||
@ -441,7 +445,7 @@ They are unrelated to Revision Control numbering of FreeBSD or any other system.
|
||||
/* define NSMBUS as 0 if it is not already defined */
|
||||
#if !defined(NSMBUS)
|
||||
#define NSMBUS 0
|
||||
#endif
|
||||
#endif
|
||||
|
||||
#if !defined(__FreeBSD__) || ((NBKTR > 0) && (NPCI > 0))
|
||||
|
||||
@ -453,24 +457,27 @@ They are unrelated to Revision Control numbering of FreeBSD or any other system.
|
||||
#include <sys/signalvar.h>
|
||||
#include <sys/mman.h>
|
||||
|
||||
#include <sys/bus.h>
|
||||
#include <machine/bus.h>
|
||||
#include <sys/rman.h>
|
||||
#include <machine/resource.h>
|
||||
|
||||
#include <vm/vm.h>
|
||||
#include <vm/vm_kern.h>
|
||||
#include <vm/pmap.h>
|
||||
#include <vm/vm_extern.h>
|
||||
#include <machine/clock.h> /* for DELAY */
|
||||
|
||||
#ifdef __FreeBSD__
|
||||
#ifdef DEVFS
|
||||
#include <sys/devfsext.h>
|
||||
#endif /* DEVFS */
|
||||
#include <machine/clock.h>
|
||||
|
||||
#include <pci/pcivar.h>
|
||||
#include <pci/pcireg.h>
|
||||
|
||||
#include <machine/ioctl_meteor.h>
|
||||
#include <machine/ioctl_bt848.h> /* extensions to ioctl_meteor.h */
|
||||
#if (NSMBUS > 0)
|
||||
#include <sys/bus.h>
|
||||
#endif
|
||||
#include <pci/brktree_reg.h>
|
||||
#if (NSMBUS > 0)
|
||||
#include <pci/bt848_i2c.h>
|
||||
@ -494,26 +501,6 @@ SYSCTL_INT(_hw_bt848, OID_AUTO, format, CTLFLAG_RW, &bt848_format, -1, "");
|
||||
typedef u_long ioctl_cmd_t;
|
||||
#endif /* __FreeBSD__ */
|
||||
|
||||
#ifdef __bsdi__
|
||||
#include <sys/device.h>
|
||||
#include <i386/isa/isa.h>
|
||||
#include <i386/isa/isavar.h>
|
||||
#include <i386/isa/icu.h>
|
||||
#include <i386/pci/pci.h>
|
||||
#include <i386/isa/dma.h>
|
||||
#include <i386/eisa/eisa.h>
|
||||
#include "ioctl_meteor.h"
|
||||
#include "ioctl_bt848.h"
|
||||
#include "bt848_reg.h"
|
||||
|
||||
typedef u_long ioctl_cmd_t;
|
||||
|
||||
#define pci_conf_read(a, r) pci_inl(a, r)
|
||||
#define pci_conf_write(a, r, v) pci_outl(a, r, v)
|
||||
#include <sys/reboot.h>
|
||||
#define bootverbose (autoprint & (AC_VERBOSE|AC_DEBUG))
|
||||
#endif /* __bsdi__ */
|
||||
|
||||
typedef u_char bool_t;
|
||||
|
||||
#define BKTRPRI (PZERO+8)|PCATCH
|
||||
@ -571,26 +558,31 @@ static void bktr_intr __P((void *arg));
|
||||
|
||||
#ifdef __FreeBSD__
|
||||
|
||||
static bktr_reg_t brooktree[ NBKTR ];
|
||||
#define BROOKTRE_NUM(mtr) ((bktr - &brooktree[0])/sizeof(bktr_reg_t))
|
||||
|
||||
#define UNIT(x) ((x) & 0x0f)
|
||||
#define MINOR(x) ((x >> 4) & 0x0f)
|
||||
#define ATTACH_ARGS pcici_t tag, int unit
|
||||
|
||||
static const char* bktr_probe( pcici_t tag, pcidi_t type );
|
||||
static void bktr_attach( ATTACH_ARGS );
|
||||
static int bktr_probe( device_t dev );
|
||||
static int bktr_attach( device_t dev );
|
||||
static int bktr_detach( device_t dev );
|
||||
static int bktr_shutdown( device_t dev );
|
||||
|
||||
static u_long bktr_count;
|
||||
static device_method_t bktr_methods[] = {
|
||||
/* Device interface */
|
||||
DEVMETHOD(device_probe, bktr_probe),
|
||||
DEVMETHOD(device_attach, bktr_attach),
|
||||
DEVMETHOD(device_detach, bktr_detach),
|
||||
DEVMETHOD(device_shutdown, bktr_shutdown),
|
||||
|
||||
static struct pci_device bktr_device = {
|
||||
"bktr",
|
||||
bktr_probe,
|
||||
bktr_attach,
|
||||
&bktr_count
|
||||
{ 0, 0 }
|
||||
};
|
||||
|
||||
COMPAT_PCI_DRIVER (bktr, bktr_device);
|
||||
static driver_t bktr_driver = {
|
||||
"bktr",
|
||||
bktr_methods,
|
||||
sizeof(struct bktr_softc),
|
||||
};
|
||||
|
||||
static devclass_t bktr_devclass;
|
||||
|
||||
static d_open_t bktr_open;
|
||||
static d_close_t bktr_close;
|
||||
@ -621,86 +613,12 @@ static struct cdevsw bktr_cdevsw = {
|
||||
/* maxio */ 0,
|
||||
/* bmaj */ -1
|
||||
};
|
||||
|
||||
DEV_DRIVER_MODULE(bktr, pci, bktr_driver, bktr_devclass, CDEV_MAJOR, NOMAJ,
|
||||
bktr_cdevsw, 0, 0);
|
||||
|
||||
#endif /* __FreeBSD__ */
|
||||
|
||||
#ifdef __bsdi__
|
||||
#define UNIT dv_unit
|
||||
#define MINOR dv_subunit
|
||||
#define ATTACH_ARGS \
|
||||
struct device * const parent, struct device * const self, void * const aux
|
||||
|
||||
#define PCI_COMMAND_STATUS_REG PCI_COMMAND
|
||||
|
||||
static void bktr_attach( ATTACH_ARGS );
|
||||
#define NBKTR bktrcd.cd_ndevs
|
||||
#define brooktree *((bktr_ptr_t *)bktrcd.cd_devs)
|
||||
|
||||
static int bktr_spl;
|
||||
static int bktr_intr_returning_1(void *arg) { bktr_intr(arg); return (1);}
|
||||
#define disable_intr() { bktr_spl = splhigh(); }
|
||||
#define enable_intr() { splx(bktr_spl); }
|
||||
static void vbidecode(bktr_ptr_t bktr);
|
||||
|
||||
static int
|
||||
bktr_pci_match(pci_devaddr_t *pa)
|
||||
{
|
||||
unsigned id;
|
||||
|
||||
id = pci_inl(pa, PCI_VENDOR_ID);
|
||||
|
||||
switch (id) {
|
||||
BROOKTREE_848_PCI_ID:
|
||||
BROOKTREE_849_PCI_ID:
|
||||
BROOKTREE_878_PCI_ID:
|
||||
BROOKTREE_879_PCI_ID:
|
||||
return 1;
|
||||
}
|
||||
aprint_debug("bktr_pci_match got %x\n", id);
|
||||
return 0;
|
||||
|
||||
}
|
||||
|
||||
pci_devres_t bktr_res; /* XXX only remembers last one, helps debug */
|
||||
|
||||
static int
|
||||
bktr_probe(struct device *parent, struct cfdata *cf, void *aux)
|
||||
{
|
||||
pci_devaddr_t *pa;
|
||||
pci_devres_t res;
|
||||
struct isa_attach_args *ia = aux;
|
||||
|
||||
if (ia->ia_bustype != BUS_PCI)
|
||||
return (0);
|
||||
|
||||
if ((pa = pci_scan(bktr_pci_match)) == NULL)
|
||||
return (0);
|
||||
|
||||
pci_getres(pa, &bktr_res, 1, ia);
|
||||
if (ia->ia_maddr == 0) {
|
||||
printf("bktr%d: no mem attached\n", cf->cf_unit);
|
||||
return (0);
|
||||
}
|
||||
ia->ia_aux = pa;
|
||||
return 1;
|
||||
}
|
||||
|
||||
|
||||
struct cfdriver bktrcd =
|
||||
{ 0, "bktr", bktr_probe, bktr_attach, DV_DULL, sizeof(bktr_reg_t) };
|
||||
|
||||
int bktr_open __P((dev_t, int, int, struct proc *));
|
||||
int bktr_close __P((dev_t, int, int, struct proc *));
|
||||
int bktr_read __P((dev_t, struct uio *, int));
|
||||
int bktr_write __P((dev_t, struct uio *, int));
|
||||
int bktr_ioctl __P((dev_t, ioctl_cmd_t, caddr_t, int, struct proc *));
|
||||
int bktr_mmap __P((dev_t, int, int));
|
||||
|
||||
struct devsw bktrsw = {
|
||||
&bktrcd,
|
||||
bktr_open, bktr_close, bktr_read, bktr_write, bktr_ioctl,
|
||||
seltrue, bktr_mmap, NULL, nodump, NULL, 0, nostop
|
||||
};
|
||||
#endif /* __bsdi__ */
|
||||
|
||||
/*
|
||||
* This is for start-up convenience only, NOT mandatory.
|
||||
@ -1440,28 +1358,33 @@ static void bctv_gpio_write( bktr_ptr_t bktr, int port, int val );
|
||||
/*
|
||||
* the boot time probe routine.
|
||||
*/
|
||||
static const char*
|
||||
bktr_probe( pcici_t tag, pcidi_t type )
|
||||
static int
|
||||
bktr_probe( device_t dev )
|
||||
{
|
||||
unsigned int rev = pci_conf_read( tag, PCIR_REVID) & 0x000000ff;
|
||||
unsigned int type = pci_get_devid(dev);
|
||||
unsigned int rev = pci_get_revid(dev);
|
||||
static int once;
|
||||
|
||||
if (!once++)
|
||||
cdevsw_add(&bktr_cdevsw);
|
||||
|
||||
|
||||
switch (type) {
|
||||
case BROOKTREE_848_PCI_ID:
|
||||
if (rev == 0x12) return("BrookTree 848A");
|
||||
else return("BrookTree 848");
|
||||
if (rev == 0x12) device_set_desc(dev, "BrookTree 848A");
|
||||
else device_set_desc(dev, "BrookTree 848");
|
||||
return 0;
|
||||
case BROOKTREE_849_PCI_ID:
|
||||
return("BrookTree 849A");
|
||||
device_set_desc(dev, "BrookTree 849A");
|
||||
return 0;
|
||||
case BROOKTREE_878_PCI_ID:
|
||||
return("BrookTree 878");
|
||||
device_set_desc(dev, "BrookTree 878");
|
||||
return 0;
|
||||
case BROOKTREE_879_PCI_ID:
|
||||
return("BrookTree 879");
|
||||
device_set_desc(dev, "BrookTree 879");
|
||||
return 0;
|
||||
};
|
||||
|
||||
return ((char *)0);
|
||||
return ENXIO;
|
||||
}
|
||||
|
||||
#endif /* __FreeBSD__ */
|
||||
@ -1469,35 +1392,79 @@ bktr_probe( pcici_t tag, pcidi_t type )
|
||||
/*
|
||||
* the attach routine.
|
||||
*/
|
||||
static void
|
||||
bktr_attach( ATTACH_ARGS )
|
||||
static int
|
||||
bktr_attach( device_t dev )
|
||||
{
|
||||
bktr_ptr_t bktr;
|
||||
bt848_ptr_t bt848;
|
||||
#ifdef BROOKTREE_IRQ
|
||||
u_long old_irq, new_irq;
|
||||
#endif
|
||||
vm_offset_t buf;
|
||||
u_long latency;
|
||||
u_long fun;
|
||||
u_long val;
|
||||
unsigned int rev;
|
||||
unsigned int unit;
|
||||
int error = 0;
|
||||
int rid;
|
||||
|
||||
#ifdef __FreeBSD__
|
||||
bktr = &brooktree[unit];
|
||||
struct bktr_softc *bktr = device_get_softc(dev);
|
||||
|
||||
unit = device_get_unit(dev);
|
||||
|
||||
if (unit >= NBKTR) {
|
||||
printf("brooktree%d: attach: only %d units configured.\n",
|
||||
unit, NBKTR);
|
||||
printf("brooktree%d: attach: invalid unit number.\n", unit);
|
||||
return;
|
||||
return ENXIO;
|
||||
}
|
||||
|
||||
bktr->tag = tag;
|
||||
pci_map_mem( tag, PCI_MAP_REG_START, (vm_offset_t *) &bktr->base,
|
||||
&bktr->phys_base );
|
||||
/*
|
||||
* Enable bus mastering and Memory Mapped device
|
||||
*/
|
||||
val = pci_read_config(dev, PCIR_COMMAND, 4);
|
||||
val |= (PCIM_CMD_MEMEN|PCIM_CMD_BUSMASTEREN);
|
||||
pci_write_config(dev, PCIR_COMMAND, val, 4);
|
||||
|
||||
/* Update the Device Control Register on Bt878 and Bt879 cards */
|
||||
fun = pci_conf_read(tag, 0x40);
|
||||
/*
|
||||
* Map control/status registers.
|
||||
*/
|
||||
rid = PCI_MAP_REG_START;
|
||||
bktr->res_mem = bus_alloc_resource(dev, SYS_RES_MEMORY, &rid,
|
||||
0, ~0, 1, RF_ACTIVE);
|
||||
|
||||
if (!bktr->res_mem) {
|
||||
device_printf(dev, "could not map memory\n");
|
||||
error = ENXIO;
|
||||
goto fail;
|
||||
}
|
||||
bktr->base = rman_get_virtual(bktr->res_mem); /* XXX use bus_space */
|
||||
|
||||
/*
|
||||
* Allocate our interrupt.
|
||||
*/
|
||||
rid = 0;
|
||||
bktr->res_irq = bus_alloc_resource(dev, SYS_RES_IRQ, &rid, 0, ~0, 1,
|
||||
RF_SHAREABLE | RF_ACTIVE);
|
||||
if (bktr->res_irq == NULL) {
|
||||
device_printf(dev, "could not map interrupt\n");
|
||||
error = ENXIO;
|
||||
goto fail;
|
||||
}
|
||||
|
||||
error = bus_setup_intr(dev, bktr->res_irq, INTR_TYPE_NET,
|
||||
bktr_intr, bktr, &bktr->res_ih);
|
||||
if (error) {
|
||||
device_printf(dev, "could not setup irq\n");
|
||||
goto fail;
|
||||
|
||||
}
|
||||
|
||||
/* Disable the brooktree device */
|
||||
bt848 = bktr->base;
|
||||
bt848->int_mask = ALL_INTS_DISABLED;
|
||||
bt848->gpio_dma_ctl = FIFO_RISC_DISABLED;
|
||||
|
||||
/* Update the Device Control Register */
|
||||
/* on Bt878 and Bt879 cards */
|
||||
fun = pci_read_config( dev, 0x40, 2);
|
||||
fun = fun | 1; /* Enable writes to the sub-system vendor ID */
|
||||
|
||||
#if defined( BKTR_430_FX_MODE )
|
||||
@ -1510,7 +1477,7 @@ bktr_attach( ATTACH_ARGS )
|
||||
fun = fun | 4; /* Enable SiS/VIA compatibility mode (usefull for
|
||||
OPTi chipset motherboards too */
|
||||
#endif
|
||||
pci_conf_write(tag, 0x40, fun);
|
||||
pci_write_config(dev, 0x40, fun, 2);
|
||||
|
||||
|
||||
/* XXX call bt848_i2c dependent attach() routine */
|
||||
@ -1519,30 +1486,7 @@ bktr_attach( ATTACH_ARGS )
|
||||
printf("bktr%d: i2c_attach: can't attach\n", unit);
|
||||
#endif
|
||||
|
||||
#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, &net_imask);
|
||||
#endif /* __FreeBSD__ */
|
||||
|
||||
#ifdef __bsdi__
|
||||
struct isa_attach_args * const ia = (struct isa_attach_args *)aux;
|
||||
pci_devaddr_t *tag = (pci_devaddr_t *) ia->ia_aux;
|
||||
int unit = bktr->bktr_dev.dv_unit;
|
||||
|
||||
bktr = (bktr_reg_t *) self;
|
||||
bktr->base = (bt848_ptr_t) bktr_res.pci_vaddr;
|
||||
isa_establish(&bktr->bktr_id, &bktr->bktr_dev);
|
||||
bktr->bktr_ih.ih_fun = bktr_intr_returning_1;
|
||||
bktr->bktr_ih.ih_arg = (void *)bktr;
|
||||
intr_establish(ia->ia_irq, &bktr->bktr_ih, DV_DULL);
|
||||
#endif /* __bsdi__ */
|
||||
|
||||
/*
|
||||
* 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.
|
||||
@ -1550,7 +1494,7 @@ bktr_attach( ATTACH_ARGS )
|
||||
#ifndef BROOKTREE_DEF_LATENCY_VALUE
|
||||
#define BROOKTREE_DEF_LATENCY_VALUE 10
|
||||
#endif
|
||||
latency = pci_conf_read(tag, PCI_LATENCY_TIMER);
|
||||
latency = pci_read_config(dev, PCI_LATENCY_TIMER, 4);
|
||||
latency = (latency >> 8) & 0xff;
|
||||
if ( bootverbose ) {
|
||||
if (latency)
|
||||
@ -1561,7 +1505,7 @@ bktr_attach( ATTACH_ARGS )
|
||||
}
|
||||
if ( !latency ) {
|
||||
latency = BROOKTREE_DEF_LATENCY_VALUE;
|
||||
pci_conf_write(tag, PCI_LATENCY_TIMER, latency<<8);
|
||||
pci_write_config(dev, PCI_LATENCY_TIMER, latency<<8, 4);
|
||||
}
|
||||
if ( bootverbose ) {
|
||||
printf(" %d.\n", (int) latency);
|
||||
@ -1569,7 +1513,7 @@ bktr_attach( ATTACH_ARGS )
|
||||
|
||||
|
||||
/* allocate space for dma program */
|
||||
bktr->dma_prog = get_bktr_mem(unit, DMA_PROG_ALLOC);
|
||||
bktr->dma_prog = get_bktr_mem(unit, DMA_PROG_ALLOC);
|
||||
bktr->odd_dma_prog = get_bktr_mem(unit, DMA_PROG_ALLOC);
|
||||
|
||||
/* allocate space for pixel buffer */
|
||||
@ -1583,31 +1527,27 @@ bktr_attach( ATTACH_ARGS )
|
||||
unit, BROOKTREE_ALLOC, vtophys(buf));
|
||||
}
|
||||
|
||||
bktr->bigbuf = buf;
|
||||
bktr->alloc_pages = BROOKTREE_ALLOC_PAGES;
|
||||
|
||||
fun = pci_conf_read(tag, PCI_COMMAND_STATUS_REG);
|
||||
pci_conf_write(tag, PCI_COMMAND_STATUS_REG, fun | 2);
|
||||
|
||||
if ( buf != 0 ) {
|
||||
bzero((caddr_t) buf, BROOKTREE_ALLOC);
|
||||
buf = vtophys(buf);
|
||||
bktr->flags = METEOR_INITALIZED | METEOR_AUTOMODE |
|
||||
METEOR_DEV0 | METEOR_RGB16;
|
||||
bktr->dma_prog_loaded = FALSE;
|
||||
bktr->cols = 640;
|
||||
bktr->rows = 480;
|
||||
bktr->frames = 1; /* one frame */
|
||||
bktr->format = METEOR_GEO_RGB16;
|
||||
bktr->pixfmt = oformat_meteor_to_bt( bktr->format );
|
||||
bktr->pixfmt_compat = TRUE;
|
||||
bt848 = bktr->base;
|
||||
bt848->int_mask = ALL_INTS_DISABLED;
|
||||
bt848->gpio_dma_ctl = FIFO_RISC_DISABLED;
|
||||
bktr->bigbuf = buf;
|
||||
bktr->alloc_pages = BROOKTREE_ALLOC_PAGES;
|
||||
bzero((caddr_t) bktr->bigbuf, BROOKTREE_ALLOC);
|
||||
} else {
|
||||
bktr->alloc_pages = 0;
|
||||
}
|
||||
|
||||
|
||||
bktr->flags = METEOR_INITALIZED | METEOR_AUTOMODE |
|
||||
METEOR_DEV0 | METEOR_RGB16;
|
||||
bktr->dma_prog_loaded = FALSE;
|
||||
bktr->cols = 640;
|
||||
bktr->rows = 480;
|
||||
bktr->frames = 1; /* one frame */
|
||||
bktr->format = METEOR_GEO_RGB16;
|
||||
bktr->pixfmt = oformat_meteor_to_bt( bktr->format );
|
||||
bktr->pixfmt_compat = TRUE;
|
||||
|
||||
/* allocte space for the VBI buffer */
|
||||
bktr->vbidata = get_bktr_mem(unit, VBI_DATA_SIZE);
|
||||
|
||||
bktr->vbibuffer = get_bktr_mem(unit, VBI_BUFFER_SIZE);
|
||||
|
||||
bktr->vbiinsert = 0;
|
||||
@ -1615,9 +1555,10 @@ bktr_attach( ATTACH_ARGS )
|
||||
bktr->vbisize = 0;
|
||||
bktr->vbiflags = 0;
|
||||
|
||||
/* read the pci id and determine the card type */
|
||||
fun = pci_conf_read(tag, PCI_ID_REG);
|
||||
rev = pci_conf_read(tag, PCIR_REVID) & 0x000000ff;
|
||||
/* read the pci device id and revision id */
|
||||
/* and determine the card type */
|
||||
fun = pci_get_devid(dev);
|
||||
rev = pci_get_revid(dev);
|
||||
|
||||
switch (fun) {
|
||||
case BROOKTREE_848_PCI_ID:
|
||||
@ -1635,8 +1576,8 @@ bktr_attach( ATTACH_ARGS )
|
||||
break;
|
||||
};
|
||||
|
||||
|
||||
bktr->clr_on_start = FALSE;
|
||||
|
||||
/* defaults for the tuner section of the card */
|
||||
bktr->tflags = TUNER_INITALIZED;
|
||||
bktr->tuner.frequency = 0;
|
||||
@ -1659,14 +1600,60 @@ bktr_attach( ATTACH_ARGS )
|
||||
DEVFS is finally made really operational. */
|
||||
devfs_add_devswf(&bktr_cdevsw, unit, DV_CHR, 0, 0, 0444, "bktr%d", unit);
|
||||
devfs_add_devswf(&bktr_cdevsw, unit+16, DV_CHR, 0, 0, 0444, "tuner%d", unit);
|
||||
devfs_add_devswf(&bktr_cdevsw, unit+32, DV_CHR, 0, 0, 0444, "vbi%d", unit);
|
||||
#endif /* DEVFS */
|
||||
#if __FreeBSD__ > 2
|
||||
fun = pci_conf_read(tag, PCI_COMMAND_STATUS_REG);
|
||||
pci_conf_write(tag, PCI_COMMAND_STATUS_REG, fun | 4);
|
||||
#endif
|
||||
|
||||
return 0;
|
||||
|
||||
fail:
|
||||
return error;
|
||||
|
||||
}
|
||||
|
||||
/*
|
||||
* the detach routine.
|
||||
*/
|
||||
static int
|
||||
bktr_detach( device_t dev )
|
||||
{
|
||||
struct bktr_softc *bktr = device_get_softc(dev);
|
||||
bt848_ptr_t bt848;
|
||||
|
||||
/* Disable the brooktree device */
|
||||
bt848 = bktr->base;
|
||||
bt848->int_mask = ALL_INTS_DISABLED;
|
||||
bt848->gpio_dma_ctl = FIFO_RISC_DISABLED;
|
||||
|
||||
/* FIXME - Free memory for RISC programs, grab buffer, vbi buffers */
|
||||
|
||||
/*
|
||||
* Deallocate resources.
|
||||
*/
|
||||
bus_teardown_intr(dev, bktr->res_irq, bktr->res_ih);
|
||||
bus_release_resource(dev, SYS_RES_IRQ, 0, bktr->res_irq);
|
||||
bus_release_resource(dev, SYS_RES_MEMORY, PCI_MAP_REG_START, bktr->res_mem);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
/*
|
||||
* the shutdown routine.
|
||||
*/
|
||||
static int
|
||||
bktr_shutdown( device_t dev )
|
||||
{
|
||||
struct bktr_softc *bktr = device_get_softc(dev);
|
||||
bt848_ptr_t bt848;
|
||||
|
||||
/* Disable the brooktree device */
|
||||
bt848 = bktr->base;
|
||||
bt848->int_mask = ALL_INTS_DISABLED;
|
||||
bt848->gpio_dma_ctl = FIFO_RISC_DISABLED;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
/* Copy the vbi lines from 'vbidata' into the circular buffer, 'vbibuffer'.
|
||||
* The circular buffer holds 'n' fixed size data blocks.
|
||||
* vbisize is the number of bytes in the circular buffer
|
||||
@ -1967,16 +1954,25 @@ bktr_open( dev_t dev, int flags, int fmt, struct proc *p )
|
||||
{
|
||||
bktr_ptr_t bktr;
|
||||
int unit;
|
||||
int result;
|
||||
|
||||
unit = UNIT( minor(dev) );
|
||||
if (unit >= NBKTR) /* unit out of range */
|
||||
return( ENXIO );
|
||||
|
||||
bktr = &(brooktree[ unit ]);
|
||||
/* Get the device data */
|
||||
bktr = (struct bktr_softc*)devclass_get_softc(bktr_devclass, unit);
|
||||
if (bktr == NULL) {
|
||||
/* the device is no longer valid/functioning */
|
||||
return (ENXIO);
|
||||
}
|
||||
|
||||
if (!(bktr->flags & METEOR_INITALIZED)) /* device not found */
|
||||
return( ENXIO );
|
||||
|
||||
/* Record that the device is now busy */
|
||||
device_busy(devclass_get_device(bktr_devclass, unit));
|
||||
|
||||
|
||||
if (bt848_card != -1) {
|
||||
if ((bt848_card >> 8 == unit ) &&
|
||||
@ -2009,16 +2005,26 @@ bktr_open( dev_t dev, int flags, int fmt, struct proc *p )
|
||||
|
||||
switch ( MINOR( minor(dev) ) ) {
|
||||
case VIDEO_DEV:
|
||||
return( video_open( bktr ) );
|
||||
result = video_open( bktr );
|
||||
break;
|
||||
|
||||
case TUNER_DEV:
|
||||
return( tuner_open( bktr ) );
|
||||
result = tuner_open( bktr );
|
||||
break;
|
||||
|
||||
case VBI_DEV:
|
||||
return( vbi_open( bktr ) );
|
||||
result = vbi_open( bktr );
|
||||
break;
|
||||
|
||||
default:
|
||||
result = ENXIO;
|
||||
break;
|
||||
}
|
||||
|
||||
return( ENXIO );
|
||||
/* If there was an error opening the device, undo the busy status */
|
||||
if (result != 0)
|
||||
device_unbusy(devclass_get_device(bktr_devclass, unit));
|
||||
return( result );
|
||||
}
|
||||
|
||||
|
||||
@ -2195,26 +2201,39 @@ bktr_close( dev_t dev, int flags, int fmt, struct proc *p )
|
||||
{
|
||||
bktr_ptr_t bktr;
|
||||
int unit;
|
||||
int result;
|
||||
|
||||
unit = UNIT( minor(dev) );
|
||||
if (unit >= NBKTR) /* unit out of range */
|
||||
return( ENXIO );
|
||||
|
||||
bktr = &(brooktree[ unit ]);
|
||||
/* Get the device data */
|
||||
bktr = (struct bktr_softc*)devclass_get_softc(bktr_devclass, unit);
|
||||
if (bktr == NULL) {
|
||||
/* the device is no longer valid/functioning */
|
||||
return (ENXIO);
|
||||
}
|
||||
|
||||
switch ( MINOR( minor(dev) ) ) {
|
||||
case VIDEO_DEV:
|
||||
return( video_close( bktr ) );
|
||||
result = video_close( bktr );
|
||||
break;
|
||||
|
||||
case TUNER_DEV:
|
||||
return( tuner_close( bktr ) );
|
||||
result = tuner_close( bktr );
|
||||
break;
|
||||
|
||||
case VBI_DEV:
|
||||
return( vbi_close( bktr ) );
|
||||
result = vbi_close( bktr );
|
||||
break;
|
||||
|
||||
default:
|
||||
return (ENXIO);
|
||||
break;
|
||||
}
|
||||
|
||||
return( ENXIO );
|
||||
device_unbusy(devclass_get_device(bktr_devclass, unit));
|
||||
return( result );
|
||||
}
|
||||
|
||||
|
||||
@ -2287,7 +2306,12 @@ bktr_read( dev_t dev, struct uio *uio, int ioflag )
|
||||
if (unit >= NBKTR) /* unit out of range */
|
||||
return( ENXIO );
|
||||
|
||||
bktr = &(brooktree[unit]);
|
||||
/* Get the device data */
|
||||
bktr = (struct bktr_softc*)devclass_get_softc(bktr_devclass, unit);
|
||||
if (bktr == NULL) {
|
||||
/* the device is no longer valid/functioning */
|
||||
return (ENXIO);
|
||||
}
|
||||
|
||||
switch ( MINOR( minor(dev) ) ) {
|
||||
case VIDEO_DEV:
|
||||
@ -2423,7 +2447,12 @@ bktr_ioctl( dev_t dev, ioctl_cmd_t cmd, caddr_t arg, int flag, struct proc* pr )
|
||||
if (unit >= NBKTR) /* unit out of range */
|
||||
return( ENXIO );
|
||||
|
||||
bktr = &(brooktree[ unit ]);
|
||||
/* Get the device data */
|
||||
bktr = (struct bktr_softc*)devclass_get_softc(bktr_devclass, unit);
|
||||
if (bktr == NULL) {
|
||||
/* the device is no longer valid/functioning */
|
||||
return (ENXIO);
|
||||
}
|
||||
|
||||
if (bktr->bigbuf == 0) /* no frame buffer allocated (ioctl failed) */
|
||||
return( ENOMEM );
|
||||
@ -3592,7 +3621,12 @@ bktr_mmap( dev_t dev, vm_offset_t offset, int nprot )
|
||||
if (unit >= NBKTR || MINOR(minor(dev)) > 0)/* could this happen here? */
|
||||
return( -1 );
|
||||
|
||||
bktr = &(brooktree[ unit ]);
|
||||
/* Get the device data */
|
||||
bktr = (struct bktr_softc*)devclass_get_softc(bktr_devclass, unit);
|
||||
if (bktr == NULL) {
|
||||
/* the device is no longer valid/functioning */
|
||||
return (ENXIO);
|
||||
}
|
||||
|
||||
if (nprot & PROT_EXEC)
|
||||
return( -1 );
|
||||
@ -5576,9 +5610,9 @@ static int check_for_i2c_devices( bktr_ptr_t bktr ){
|
||||
int i2c_all_0 = 1;
|
||||
int i2c_all_absent = 1;
|
||||
for ( x = 0; x < 128; ++x ) {
|
||||
temp_read = i2cRead( bktr, (2 * x) + 1 );
|
||||
if (temp_read != 0) i2c_all_0 = 0;
|
||||
if (temp_read != ABSENT) i2c_all_absent = 0;
|
||||
temp_read = i2cRead( bktr, (2 * x) + 1 );
|
||||
if (temp_read != 0) i2c_all_0 = 0;
|
||||
if (temp_read != ABSENT) i2c_all_absent = 0;
|
||||
}
|
||||
|
||||
if ((i2c_all_0) || (i2c_all_absent)) return 0;
|
||||
|
||||
Loading…
Reference in New Issue
Block a user