#include <sys/param.h>
#include <sys/systm.h>
#include <sys/kernel.h>
#include <sys/bus.h>
#include <sys/malloc.h>
#include <sys/module.h>
#include <machine/resource.h>
#include <machine/bus.h>
#include <sys/rman.h>
#include <dev/sound/pcm/sound.h>
#include <dev/sound/chip.h>
#include "bus_if.h"
#include <isa/isavar.h>
#include <isa/isa_common.h>

Include dependency graph for gusc.c:

Data Structures
struct	gusc_ihandler

struct	gusc_softc

Macros
#define	LOGICALID_NOPNP 0

#define	LOGICALID_PCM 0x0000561e

#define	LOGICALID_OPL 0x0300561e

#define	LOGICALID_MIDI 0x0400561e

Typedefs
typedef struct gusc_softc *	sc_p

Functions
	SND_DECLARE_FILE ("$FreeBSD$")

static int	gusc_probe (device_t dev)

static int	gusc_attach (device_t dev)

static int	gusisa_probe (device_t dev)

static void	gusc_intr (void *)

static struct resource *	gusc_alloc_resource (device_t bus, device_t child, int type, int *rid, rman_res_t start, rman_res_t end, rman_res_t count, u_int flags)

static int	gusc_release_resource (device_t bus, device_t child, int type, int rid, struct resource *r)

static device_t	find_masterdev (sc_p scp)

static int	alloc_resource (sc_p scp)

static int	release_resource (sc_p scp)

static void	port_wr (struct resource *r, int i, unsigned char v)

static int	port_rd (struct resource *r, int i)

static int	gusc_setup_intr (device_t dev, device_t child, struct resource irq, int flags, driver_filter_t filter, driver_intr_t intr, void arg, void **cookiep)

	DRIVER_MODULE (snd_gusc, isa, gusc_driver, gusc_devclass, 0, 0)

	DRIVER_MODULE (snd_gusc, acpi, gusc_driver, gusc_devclass, 0, 0)

	MODULE_DEPEND (snd_gusc, sound, SOUND_MINVER, SOUND_PREFVER, SOUND_MAXVER)

	MODULE_VERSION (snd_gusc, 1)

	ISA_PNP_INFO (gusc_ids)

Variables
static struct isa_pnp_id	gusc_ids []

static devclass_t	gusc_devclass

static int	io_range [3] = {0x10, 0x8 , 0x4 }

static int	io_offset [3] = {0x0 , 0x100, 0x10c}

static device_method_t	gusc_methods []

static driver_t	gusc_driver

Macro Definition Documentation

◆ LOGICALID_MIDI

#define LOGICALID_MIDI 0x0400561e

Definition at line 56 of file gusc.c.

◆ LOGICALID_NOPNP

#define LOGICALID_NOPNP 0

Definition at line 53 of file gusc.c.

◆ LOGICALID_OPL

#define LOGICALID_OPL 0x0300561e

Definition at line 55 of file gusc.c.

◆ LOGICALID_PCM

#define LOGICALID_PCM 0x0000561e

Definition at line 54 of file gusc.c.

Typedef Documentation

◆ sc_p

typedef struct gusc_softc* sc_p

Definition at line 89 of file gusc.c.

Function Documentation

◆ alloc_resource()

static int alloc_resource ( sc_p scp )

static

Definition at line 477 of file gusc.c.

References base, gusc_softc::dev, dev, gusc_softc::drq, gusc_softc::drq_alloced, gusc_softc::drq_rid, DV_F_DRQ_MASK, DV_F_DUAL_DMA, find_masterdev(), gusc_softc::io, gusc_softc::io_alloced, io_offset, io_range, gusc_softc::io_rid, gusc_softc::irq, gusc_softc::irq_alloced, gusc_softc::irq_rid, LOGICALID_MIDI, LOGICALID_NOPNP, LOGICALID_OPL, and LOGICALID_PCM.

Referenced by gusc_attach().

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◆ DRIVER_MODULE() [1/2]

DRIVER_MODULE	(	snd_gusc	,
		acpi	,
		gusc_driver	,
		gusc_devclass	,
		0	,
		0
	)

◆ DRIVER_MODULE() [2/2]

DRIVER_MODULE	(	snd_gusc	,
		isa	,
		gusc_driver	,
		gusc_devclass	,
		0	,
		0
	)

◆ find_masterdev()

static device_t find_masterdev ( sc_p scp )

static

Definition at line 452 of file gusc.c.

References gusc_softc::dev, dev, and LOGICALID_PCM.

Referenced by alloc_resource(), and release_resource().

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◆ gusc_alloc_resource()

static struct resource * gusc_alloc_resource	(	device_t	bus,
		device_t	child,
		int	type,
		int *	rid,
		rman_res_t	start,
		rman_res_t	end,
		rman_res_t	count,
		u_int	flags
	)

static

Definition at line 354 of file gusc.c.

References bus, gusc_softc::drq, gusc_softc::drq_alloced, gusc_softc::io, gusc_softc::io_alloced, gusc_softc::irq, gusc_softc::irq_alloced, rid, and type.

◆ gusc_attach()

static int gusc_attach ( device_t dev )

static

Definition at line 306 of file gusc.c.

References alloc_resource(), gusc_softc::dev, dev, gusc_intr(), gusc_softc::irq, release_resource(), and snd_setup_intr().

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◆ gusc_intr()

static void gusc_intr ( void * arg )

static

Definition at line 333 of file gusc.c.

References gusc_ihandler::arg, gusc_ihandler::intr, gusc_softc::io, gusc_softc::midi_intr, gusc_softc::pcm_intr, and port_rd().

Referenced by gusc_attach().

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◆ gusc_probe()

static int gusc_probe ( device_t dev )

static

Definition at line 107 of file gusc.c.

References child, dev, sndcard_func::func, gusc_ids, gusisa_probe(), LOGICALID_MIDI, LOGICALID_OPL, LOGICALID_PCM, SCF_MIDI, SCF_PCM, and SCF_SYNTH.

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◆ gusc_release_resource()

static int gusc_release_resource	(	device_t	bus,
		device_t	child,
		int	type,
		int	rid,
		struct resource *	r
	)

static

Definition at line 393 of file gusc.c.

References bus, gusc_softc::drq_alloced, gusc_softc::io_alloced, gusc_softc::irq_alloced, rid, and type.

◆ gusc_setup_intr()

static int gusc_setup_intr	(	device_t	dev,
		device_t	child,
		struct resource *	irq,
		int	flags,
		driver_filter_t *	filter,
		driver_intr_t *	intr,
		void *	arg,
		void **	cookiep
	)

static

Definition at line 425 of file gusc.c.

References gusc_ihandler::arg, child, dev, intr, gusc_ihandler::intr, irq, gusc_softc::midi_intr, and gusc_softc::pcm_intr.

◆ gusisa_probe()

static int gusisa_probe ( device_t dev )

static

Definition at line 181 of file gusc.c.

References base, child, dev, DV_F_DRQ_MASK, DV_F_DUAL_DMA, fail, sndcard_func::func, port_rd(), port_wr(), rid, SCF_MIDI, SCF_PCM, and val.

Referenced by gusc_probe().

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◆ ISA_PNP_INFO()

ISA_PNP_INFO ( gusc_ids )

◆ MODULE_DEPEND()

MODULE_DEPEND	(	snd_gusc	,
		sound	,
		SOUND_MINVER	,
		SOUND_PREFVER	,
		SOUND_MAXVER
	)

◆ MODULE_VERSION()

MODULE_VERSION	(	snd_gusc	,
		1
	)

◆ port_rd()

static int port_rd	(	struct resource *	r,
		int	i
	)

static

Definition at line 171 of file gusc.c.

References r.

Referenced by gusc_intr(), and gusisa_probe().

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◆ port_wr()

static void port_wr	(	struct resource *	r,
		int	i,
		unsigned char	v
	)

static

Definition at line 165 of file gusc.c.

References r.

Referenced by gusisa_probe().

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◆ release_resource()

static int release_resource ( sc_p scp )

static

Definition at line 589 of file gusc.c.

References gusc_softc::dev, dev, gusc_softc::drq, gusc_softc::drq_rid, find_masterdev(), gusc_softc::io, gusc_softc::io_rid, gusc_softc::irq, gusc_softc::irq_rid, LOGICALID_MIDI, LOGICALID_NOPNP, LOGICALID_OPL, and LOGICALID_PCM.

Referenced by gusc_attach().

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◆ SND_DECLARE_FILE()

SND_DECLARE_FILE ( "$FreeBSD$" )

Variable Documentation

◆ gusc_devclass

devclass_t gusc_devclass

static

Definition at line 104 of file gusc.c.

◆ gusc_driver

driver_t gusc_driver

static

Initial value:

= {
        "gusc",
        gusc_methods,
        sizeof(struct gusc_softc),
}

Definition at line 663 of file gusc.c.

◆ gusc_ids

struct isa_pnp_id gusc_ids[]

static

Initial value:

= {
        {LOGICALID_PCM,  "GRV0000 Gravis UltraSound PnP PCM"},  
        {LOGICALID_OPL,  "GRV0003 Gravis UltraSound PnP OPL"},  
        {LOGICALID_MIDI, "GRV0004 Gravis UltraSound PnP MIDI"}, 
}

Definition at line 59 of file gusc.c.

Referenced by gusc_probe().

◆ gusc_methods

device_method_t gusc_methods[]

static

Initial value:

= {
        
        DEVMETHOD(device_probe,         gusc_probe),
        DEVMETHOD(device_attach,        gusc_attach),
        DEVMETHOD(device_detach,        bus_generic_detach),
        DEVMETHOD(device_shutdown,      bus_generic_shutdown),
        DEVMETHOD(device_suspend,       bus_generic_suspend),
        DEVMETHOD(device_resume,        bus_generic_resume),
 
        
        DEVMETHOD(bus_alloc_resource,   gusc_alloc_resource),
        DEVMETHOD(bus_release_resource, gusc_release_resource),
        DEVMETHOD(bus_activate_resource, bus_generic_activate_resource),
        DEVMETHOD(bus_deactivate_resource, bus_generic_deactivate_resource),
        DEVMETHOD(bus_setup_intr,       gusc_setup_intr),
        DEVMETHOD(bus_teardown_intr,    bus_generic_teardown_intr),
 
        DEVMETHOD_END
}

Definition at line 643 of file gusc.c.

◆ io_offset

int io_offset[3] = {0x0 , 0x100, 0x10c}

static

Definition at line 475 of file gusc.c.

Referenced by alloc_resource().

◆ io_range

int io_range[3] = {0x10, 0x8 , 0x4 }

static

Definition at line 474 of file gusc.c.

Referenced by alloc_resource().

Data Structures

Macros

Typedefs

Functions

Variables

Macro Definition Documentation

◆ LOGICALID_MIDI

◆ LOGICALID_NOPNP

◆ LOGICALID_OPL

◆ LOGICALID_PCM

Typedef Documentation

◆ sc_p

Function Documentation

◆ alloc_resource()

◆ DRIVER_MODULE() [1/2]

◆ DRIVER_MODULE() [2/2]

◆ find_masterdev()

◆ gusc_alloc_resource()

◆ gusc_attach()

◆ gusc_intr()

◆ gusc_probe()

◆ gusc_release_resource()

◆ gusc_setup_intr()

◆ gusisa_probe()

◆ ISA_PNP_INFO()

◆ MODULE_DEPEND()

◆ MODULE_VERSION()

◆ port_rd()

◆ port_wr()

◆ release_resource()

◆ SND_DECLARE_FILE()

Variable Documentation

◆ gusc_devclass

◆ gusc_driver

◆ gusc_ids

◆ gusc_methods

◆ io_offset

◆ io_range