223 struct sound_settings dmasound = {  variable
224 	.lock = __SPIN_LOCK_UNLOCKED(dmasound.lock)
229 	dmasound.mach.silence(); /* _MUST_ stop DMA */  in sound_silence()
234 	return dmasound.mach.setFormat(format);  in sound_set_format()
241 		return dmasound.soft.speed;  in sound_set_speed()
248 	if (dmasound.mach.max_dsp_speed &&  in sound_set_speed()
249 	   (speed > dmasound.mach.max_dsp_speed))  in sound_set_speed()
250 		speed = dmasound.mach.max_dsp_speed ;  in sound_set_speed()
252 	dmasound.soft.speed = speed;  in sound_set_speed()
254 	if (dmasound.minDev == SND_DEV_DSP)  in sound_set_speed()
255 		dmasound.dsp.speed = dmasound.soft.speed;  in sound_set_speed()
257 	return dmasound.soft.speed;  in sound_set_speed()
263 		return dmasound.soft.stereo;  in sound_set_stereo()
267 	dmasound.soft.stereo = stereo;  in sound_set_stereo()
268 	if (dmasound.minDev == SND_DEV_DSP)  in sound_set_stereo()
269 		dmasound.dsp.stereo = stereo;  in sound_set_stereo()
280 	switch (dmasound.soft.format) {  in sound_copy_translate()
328 	if (!try_module_get(dmasound.mach.owner)) {  in mixer_open()
341 	module_put(dmasound.mach.owner);  in mixer_release()
357 		    strlcpy(info.id, dmasound.mach.name2, sizeof(info.id));  in mixer_ioctl()
358 		    strlcpy(info.name, dmasound.mach.name2, sizeof(info.name));  in mixer_ioctl()
365 	if (dmasound.mach.mixer_ioctl)  in mixer_ioctl()
366 	    return dmasound.mach.mixer_ioctl(cmd, arg);  in mixer_ioctl()
400 	dmasound.treble = 0;  in mixer_init()
401 	dmasound.bass = 0;  in mixer_init()
402 	if (dmasound.mach.mixer_init)  in mixer_init()
403 	    dmasound.mach.mixer_init();  in mixer_init()
426 		sq->buffers[i] = dmasound.mach.dma_alloc(size, GFP_KERNEL);  in sq_allocate_buffers()
429 				dmasound.mach.dma_free(sq->buffers[i], size);  in sq_allocate_buffers()
444 			dmasound.mach.dma_free(sq->buffers[i], sq->bufSize);  in sq_release_buffers()
468 	dmasound.mach.init();  in sq_setup()
490 			(dmasound.soft.size * (dmasound.soft.stereo+1) ) ;  in sq_setup()
492 			(dmasound.hard.size * (dmasound.hard.stereo+1) ) ;  in sq_setup()
497 			(dmasound.hard.size * (dmasound.hard.stereo+1) ) ;  in sq_setup()
499 			(dmasound.soft.size * (dmasound.soft.stereo+1) ) ;  in sq_setup()
501 		sq->block_size *= dmasound.hard.speed ;  in sq_setup()
502 		sq->block_size /= dmasound.soft.speed ;  in sq_setup()
505 			(dmasound.hard.size * (dmasound.hard.stereo+1))/8 ;  in sq_setup()
534 	    setup_func = dmasound.mach.write_sq_setup;  in sq_setup()
543 	dmasound.mach.play();  in sq_play()
567 		dmasound.mach.init() ;  in sq_write()
603 	spin_lock_irqsave(&dmasound.lock, flags);  in sq_write()
605 	spin_unlock_irqrestore(&dmasound.lock, flags);  in sq_write()
611 		uUsed = sound_copy_translate(dmasound.trans_write, src, uLeft,  in sq_write()
653 		uUsed = sound_copy_translate(dmasound.trans_write, src, uLeft,  in sq_write()
766 	if (!try_module_get(dmasound.mach.owner)) {  in sq_open()
780 	if (dmasound.mach.sq_open)  in sq_open()
781 	    dmasound.mach.sq_open(file->f_mode);  in sq_open()
787 	dmasound.minDev = iminor(inode) & 0x0f;  in sq_open()
797 		dmasound.soft = dmasound.mach.default_soft ;  in sq_open()
798 		dmasound.dsp = dmasound.mach.default_soft ;  in sq_open()
799 		dmasound.hard = dmasound.mach.default_hard ;  in sq_open()
806 	if (dmasound.minDev == SND_DEV_AUDIO) {  in sq_open()
815 	module_put(dmasound.mach.owner);  in sq_open()
897 		dmasound.hard = dmasound.mach.default_hard ;  in sq_release()
900 	module_put(dmasound.mach.owner);  in sq_release()
1002 		fmt = dmasound.mach.hardware_afmts ; /* this is what OSS says.. */  in sq_ioctl()
1047 		return IOCTL_OUT(arg, dmasound.soft.speed);  in sq_ioctl()
1142 		val = dmasound.mach.capabilities & 0xffffff00;  in sq_ioctl()
1194 		dmasound.soft = dmasound.mach.default_soft ;  in sq_init()
1195 		dmasound.hard = dmasound.mach.default_hard ;  in sq_init()
1196 		dmasound.dsp = dmasound.mach.default_soft ;  in sq_init()
1277 	if (!try_module_get(dmasound.mach.owner))  in state_open()
1284 		dmasound.mach.name, (DMASOUND_CORE_REVISION<<4) +  in state_open()
1285 		((dmasound.mach.version>>8) & 0x0f));  in state_open()
1288 		DMASOUND_CORE_REVISION, DMASOUND_CORE_EDITION, dmasound.mach.name2,  in state_open()
1289 		(dmasound.mach.version >> 8), (dmasound.mach.version & 0xff)) ;  in state_open()
1295 	if (dmasound.mach.state_info)  in state_open()
1296 		len += dmasound.mach.state_info(buffer+len,  in state_open()
1309 		get_afmt_string(dmasound.soft.format),  in state_open()
1310 		get_afmt_string(dmasound.hard.format));  in state_open()
1313 		       dmasound.soft.speed, dmasound.hard.speed);  in state_open()
1316 		       dmasound.soft.stereo ? "stereo" : "mono",  in state_open()
1317 		       dmasound.hard.stereo ? "stereo" : "mono" );  in state_open()
1351 	module_put(dmasound.mach.owner);  in state_release()
1418 	if (!dmasound.mach.irqinit()) {  in dmasound_init()
1427 		dmasound.mach.name, (DMASOUND_CORE_REVISION<<4) +  in dmasound_init()
1428 		((dmasound.mach.version>>8) & 0x0f));  in dmasound_init()
1431 		DMASOUND_CORE_REVISION, DMASOUND_CORE_EDITION, dmasound.mach.name2,  in dmasound_init()
1432 		(dmasound.mach.version >> 8), (dmasound.mach.version & 0xff)) ;  in dmasound_init()
1444 		dmasound.mach.irqcleanup();  in dmasound_deinit()
1589 EXPORT_SYMBOL(dmasound);