230  * Patch management
245  * load a patch, obviously.
250  * name is the name string of the patch.
261 	struct fm_patch *patch;  in snd_opl3_load_patch()  local
264 	patch = snd_opl3_find_patch(opl3, prog, bank, 1);  in snd_opl3_load_patch()
265 	if (!patch)  in snd_opl3_load_patch()
268 	patch->type = type;  in snd_opl3_load_patch()
271 		patch->inst.op[i].am_vib = data[AM_VIB + i];  in snd_opl3_load_patch()
272 		patch->inst.op[i].ksl_level = data[KSL_LEVEL + i];  in snd_opl3_load_patch()
273 		patch->inst.op[i].attack_decay = data[ATTACK_DECAY + i];  in snd_opl3_load_patch()
274 		patch->inst.op[i].sustain_release = data[SUSTAIN_RELEASE + i];  in snd_opl3_load_patch()
275 		patch->inst.op[i].wave_select = data[WAVE_SELECT + i];  in snd_opl3_load_patch()
277 	patch->inst.feedback_connection[0] = data[CONNECTION];  in snd_opl3_load_patch()
281 			patch->inst.op[i+2].am_vib =  in snd_opl3_load_patch()
283 			patch->inst.op[i+2].ksl_level =  in snd_opl3_load_patch()
285 			patch->inst.op[i+2].attack_decay =  in snd_opl3_load_patch()
287 			patch->inst.op[i+2].sustain_release =  in snd_opl3_load_patch()
289 			patch->inst.op[i+2].wave_select =  in snd_opl3_load_patch()
292 		patch->inst.feedback_connection[1] =  in snd_opl3_load_patch()
297 		patch->inst.echo_delay = ext[0];  in snd_opl3_load_patch()
298 		patch->inst.echo_atten = ext[1];  in snd_opl3_load_patch()
299 		patch->inst.chorus_spread = ext[2];  in snd_opl3_load_patch()
300 		patch->inst.trnsps = ext[3];  in snd_opl3_load_patch()
301 		patch->inst.fix_dur = ext[4];  in snd_opl3_load_patch()
302 		patch->inst.modes = ext[5];  in snd_opl3_load_patch()
303 		patch->inst.fix_key = ext[6];  in snd_opl3_load_patch()
307 		strlcpy(patch->name, name, sizeof(patch->name));  in snd_opl3_load_patch()
314  * find a patch with the given program and bank numbers, returns its pointer
315  * if no matching patch is found and create_patch is set, it creates a
316  * new patch object.
323 	struct fm_patch *patch;  in snd_opl3_find_patch()  local
325 	for (patch = opl3->patch_table[key]; patch; patch = patch->next) {  in snd_opl3_find_patch()
326 		if (patch->prog == prog && patch->bank == bank)  in snd_opl3_find_patch()
327 			return patch;  in snd_opl3_find_patch()
332 	patch = kzalloc(sizeof(*patch), GFP_KERNEL);  in snd_opl3_find_patch()
333 	if (!patch)  in snd_opl3_find_patch()
335 	patch->prog = prog;  in snd_opl3_find_patch()
336 	patch->bank = bank;  in snd_opl3_find_patch()
337 	patch->next = opl3->patch_table[key];  in snd_opl3_find_patch()
338 	opl3->patch_table[key] = patch;  in snd_opl3_find_patch()
339 	return patch;  in snd_opl3_find_patch()
350 		struct fm_patch *patch, *next;  in snd_opl3_clear_patches()  local
351 		for (patch = opl3->patch_table[i]; patch; patch = next) {  in snd_opl3_clear_patches()
352 			next = patch->next;  in snd_opl3_clear_patches()
353 			kfree(patch);  in snd_opl3_clear_patches()