Lines Matching defs:gus_softc

128 struct gus_softc {  struct
129 	struct device sc_dev;		/* base device */
130 	struct device *sc_isa;		/* pointer to ISA parent */
131 	void *sc_ih;			/* interrupt vector */
132 	struct timeout sc_dma_tmo;
133 	bus_space_tag_t sc_iot;		/* tag */
134 	bus_space_handle_t sc_ioh1;	/* handle */
135 	bus_space_handle_t sc_ioh2;	/* handle */
136 	bus_space_handle_t sc_ioh3;	/* ICS2101 handle */
137 	bus_space_handle_t sc_ioh4;	/* MIDI handle */
139 	int sc_iobase;			/* I/O base address */
140 	int sc_irq;			/* IRQ used */
141 	int sc_drq;			/* DMA channel for play */
142 	int sc_recdrq;			/* DMA channel for recording */
144 	int sc_flags;			/* Various flags about the GUS */
152 	int sc_dsize;			/* Size of GUS DRAM */
153 	int sc_voices;			/* Number of active voices */
154 	u_char sc_revision;		/* Board revision of GUS */
155 	u_char sc_mixcontrol;		/* Value of GUS_MIX_CONTROL register */
157 	u_long sc_orate;		/* Output sampling rate */
158 	u_long sc_irate;		/* Input sampling rate */
160 	int sc_encoding;		/* Current data encoding type */
161 	int sc_precision;		/* # of bits of precision */
162 	int sc_channels;		/* Number of active channels */
163 	int sc_blocksize;		/* Current blocksize */
164 	int sc_chanblocksize;		/* Current blocksize for each in-use
166 	short sc_nbufs;			/* how many on-GUS bufs per-channel */
167 	short sc_bufcnt;		/* how many need to be played */
168 	void *sc_deintr_buf;		/* deinterleave buffer for stereo */
170 	int sc_ogain;			/* Output gain control */
171 	u_char sc_out_port;		/* Current out port (generic only) */
172 	u_char sc_in_port;		/* keep track of it when no codec */
174 	void (*sc_dmaoutintr)(void *);	/* DMA completion intr handler */
175 	void *sc_outarg;		/* argument for sc_dmaoutintr() */
176 	u_char *sc_dmaoutaddr;		/* for isadma_done */
177 	u_long sc_gusaddr;		/* where did we just put it? */
178 	int sc_dmaoutcnt;		/* for isadma_done */
180 	void (*sc_dmainintr)(void *);	/* DMA completion intr handler */
181 	void *sc_inarg;			/* argument for sc_dmaoutintr() */
182 	u_char *sc_dmainaddr;		/* for isadma_done */
183 	int sc_dmaincnt;		/* for isadma_done */
185 	struct stereo_dma_intr {
192 	} sc_stereo;
198 	int sc_dmabuf;			/* Which ring buffer we're DMA'ing to */
199 	int sc_playbuf;			/* Which ring buffer we're playing */
206 	struct gus_voice sc_voc[32];	/* Voice data for each voice */
207 	union {
210 	} u;