1 files changed, 0 insertions, 517 deletions

diff --git a/ANDROID_3.4.5/sound/synth/emux/emux_oss.c b/ANDROID_3.4.5/sound/synth/emux/emux_oss.c
deleted file mode 100644
index 319754cf..00000000
--- a/ANDROID_3.4.5/sound/synth/emux/emux_oss.c
+++ /dev/null
@@ -1,517 +0,0 @@
-/*
- *  Interface for OSS sequencer emulation
- *
- *  Copyright (C) 1999 Takashi Iwai <tiwai@suse.de>
- *
- *   This program is free software; you can redistribute it and/or modify
- *   it under the terms of the GNU General Public License as published by
- *   the Free Software Foundation; either version 2 of the License, or
- *   (at your option) any later version.
- *
- *   This program is distributed in the hope that it will be useful,
- *   but WITHOUT ANY WARRANTY; without even the implied warranty of
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *   GNU General Public License for more details.
- *
- *   You should have received a copy of the GNU General Public License
- *   along with this program; if not, write to the Free Software
- *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
- *
- * Changes
- * 19990227   Steve Ratcliffe   Made separate file and merged in latest
- * 				midi emulation.
- */
-
-
-#ifdef CONFIG_SND_SEQUENCER_OSS
-
-#include <linux/export.h>
-#include <asm/uaccess.h>
-#include <sound/core.h>
-#include "emux_voice.h"
-#include <sound/asoundef.h>
-
-static int snd_emux_open_seq_oss(struct snd_seq_oss_arg *arg, void *closure);
-static int snd_emux_close_seq_oss(struct snd_seq_oss_arg *arg);
-static int snd_emux_ioctl_seq_oss(struct snd_seq_oss_arg *arg, unsigned int cmd,
-				  unsigned long ioarg);
-static int snd_emux_load_patch_seq_oss(struct snd_seq_oss_arg *arg, int format,
-				       const char __user *buf, int offs, int count);
-static int snd_emux_reset_seq_oss(struct snd_seq_oss_arg *arg);
-static int snd_emux_event_oss_input(struct snd_seq_event *ev, int direct,
-				    void *private, int atomic, int hop);
-static void reset_port_mode(struct snd_emux_port *port, int midi_mode);
-static void emuspec_control(struct snd_emux *emu, struct snd_emux_port *port,
-			    int cmd, unsigned char *event, int atomic, int hop);
-static void gusspec_control(struct snd_emux *emu, struct snd_emux_port *port,
-			    int cmd, unsigned char *event, int atomic, int hop);
-static void fake_event(struct snd_emux *emu, struct snd_emux_port *port,
-		       int ch, int param, int val, int atomic, int hop);
-
-/* operators */
-static struct snd_seq_oss_callback oss_callback = {
-	.owner = THIS_MODULE,
-	.open = snd_emux_open_seq_oss,
-	.close = snd_emux_close_seq_oss,
-	.ioctl = snd_emux_ioctl_seq_oss,
-	.load_patch = snd_emux_load_patch_seq_oss,
-	.reset = snd_emux_reset_seq_oss,
-};
-
-
-/*
- * register OSS synth
- */
-
-void
-snd_emux_init_seq_oss(struct snd_emux *emu)
-{
-	struct snd_seq_oss_reg *arg;
-	struct snd_seq_device *dev;
-
-	if (snd_seq_device_new(emu->card, 0, SNDRV_SEQ_DEV_ID_OSS,
-			       sizeof(struct snd_seq_oss_reg), &dev) < 0)
-		return;
-
-	emu->oss_synth = dev;
-	strcpy(dev->name, emu->name);
-	arg = SNDRV_SEQ_DEVICE_ARGPTR(dev);
-	arg->type = SYNTH_TYPE_SAMPLE;
-	arg->subtype = SAMPLE_TYPE_AWE32;
-	arg->nvoices = emu->max_voices;
-	arg->oper = oss_callback;
-	arg->private_data = emu;
-
-	/* register to OSS synth table */
-	snd_device_register(emu->card, dev);
-}
-
-
-/*
- * unregister
- */
-void
-snd_emux_detach_seq_oss(struct snd_emux *emu)
-{
-	if (emu->oss_synth) {
-		snd_device_free(emu->card, emu->oss_synth);
-		emu->oss_synth = NULL;
-	}
-}
-
-
-/* use port number as a unique soundfont client number */
-#define SF_CLIENT_NO(p)	((p) + 0x1000)
-
-/*
- * open port for OSS sequencer
- */
-static int
-snd_emux_open_seq_oss(struct snd_seq_oss_arg *arg, void *closure)
-{
-	struct snd_emux *emu;
-	struct snd_emux_port *p;
-	struct snd_seq_port_callback callback;
-	char tmpname[64];
-
-	emu = closure;
-	if (snd_BUG_ON(!arg || !emu))
-		return -ENXIO;
-
-	mutex_lock(&emu->register_mutex);
-
-	if (!snd_emux_inc_count(emu)) {
-		mutex_unlock(&emu->register_mutex);
-		return -EFAULT;
-	}
-
-	memset(&callback, 0, sizeof(callback));
-	callback.owner = THIS_MODULE;
-	callback.event_input = snd_emux_event_oss_input;
-
-	sprintf(tmpname, "%s OSS Port", emu->name);
-	p = snd_emux_create_port(emu, tmpname, 32,
-				 1, &callback);
-	if (p == NULL) {
-		snd_printk(KERN_ERR "can't create port\n");
-		snd_emux_dec_count(emu);
-		mutex_unlock(&emu->register_mutex);
-		return -ENOMEM;
-	}
-
-	/* fill the argument data */
-	arg->private_data = p;
-	arg->addr.client = p->chset.client;
-	arg->addr.port = p->chset.port;
-	p->oss_arg = arg;
-
-	reset_port_mode(p, arg->seq_mode);
-
-	snd_emux_reset_port(p);
-
-	mutex_unlock(&emu->register_mutex);
-	return 0;
-}
-
-
-#define DEFAULT_DRUM_FLAGS	((1<<9) | (1<<25))
-
-/*
- * reset port mode
- */
-static void
-reset_port_mode(struct snd_emux_port *port, int midi_mode)
-{
-	if (midi_mode) {
-		port->port_mode = SNDRV_EMUX_PORT_MODE_OSS_MIDI;
-		port->drum_flags = DEFAULT_DRUM_FLAGS;
-		port->volume_atten = 0;
-		port->oss_arg->event_passing = SNDRV_SEQ_OSS_PROCESS_KEYPRESS;
-	} else {
-		port->port_mode = SNDRV_EMUX_PORT_MODE_OSS_SYNTH;
-		port->drum_flags = 0;
-		port->volume_atten = 32;
-		port->oss_arg->event_passing = SNDRV_SEQ_OSS_PROCESS_EVENTS;
-	}
-}
-
-
-/*
- * close port
- */
-static int
-snd_emux_close_seq_oss(struct snd_seq_oss_arg *arg)
-{
-	struct snd_emux *emu;
-	struct snd_emux_port *p;
-
-	if (snd_BUG_ON(!arg))
-		return -ENXIO;
-	p = arg->private_data;
-	if (snd_BUG_ON(!p))
-		return -ENXIO;
-
-	emu = p->emu;
-	if (snd_BUG_ON(!emu))
-		return -ENXIO;
-
-	mutex_lock(&emu->register_mutex);
-	snd_emux_sounds_off_all(p);
-	snd_soundfont_close_check(emu->sflist, SF_CLIENT_NO(p->chset.port));
-	snd_seq_event_port_detach(p->chset.client, p->chset.port);
-	snd_emux_dec_count(emu);
-
-	mutex_unlock(&emu->register_mutex);
-	return 0;
-}
-
-
-/*
- * load patch
- */
-static int
-snd_emux_load_patch_seq_oss(struct snd_seq_oss_arg *arg, int format,
-			    const char __user *buf, int offs, int count)
-{
-	struct snd_emux *emu;
-	struct snd_emux_port *p;
-	int rc;
-
-	if (snd_BUG_ON(!arg))
-		return -ENXIO;
-	p = arg->private_data;
-	if (snd_BUG_ON(!p))
-		return -ENXIO;
-
-	emu = p->emu;
-	if (snd_BUG_ON(!emu))
-		return -ENXIO;
-
-	if (format == GUS_PATCH)
-		rc = snd_soundfont_load_guspatch(emu->sflist, buf, count,
-						 SF_CLIENT_NO(p->chset.port));
-	else if (format == SNDRV_OSS_SOUNDFONT_PATCH) {
-		struct soundfont_patch_info patch;
-		if (count < (int)sizeof(patch))
-			rc = -EINVAL;
-		if (copy_from_user(&patch, buf, sizeof(patch)))
-			rc = -EFAULT;
-		if (patch.type >= SNDRV_SFNT_LOAD_INFO &&
-		    patch.type <= SNDRV_SFNT_PROBE_DATA)
-			rc = snd_soundfont_load(emu->sflist, buf, count, SF_CLIENT_NO(p->chset.port));
-		else {
-			if (emu->ops.load_fx)
-				rc = emu->ops.load_fx(emu, patch.type, patch.optarg, buf, count);
-			else
-				rc = -EINVAL;
-		}
-	} else
-		rc = 0;
-	return rc;
-}
-
-
-/*
- * ioctl
- */
-static int
-snd_emux_ioctl_seq_oss(struct snd_seq_oss_arg *arg, unsigned int cmd, unsigned long ioarg)
-{
-	struct snd_emux_port *p;
-	struct snd_emux *emu;
-
-	if (snd_BUG_ON(!arg))
-		return -ENXIO;
-	p = arg->private_data;
-	if (snd_BUG_ON(!p))
-		return -ENXIO;
-
-	emu = p->emu;
-	if (snd_BUG_ON(!emu))
-		return -ENXIO;
-
-	switch (cmd) {
-	case SNDCTL_SEQ_RESETSAMPLES:
-		snd_soundfont_remove_samples(emu->sflist);
-		return 0;
-			
-	case SNDCTL_SYNTH_MEMAVL:
-		if (emu->memhdr)
-			return snd_util_mem_avail(emu->memhdr);
-		return 0;
-	}
-
-	return 0;
-}
-
-
-/*
- * reset device
- */
-static int
-snd_emux_reset_seq_oss(struct snd_seq_oss_arg *arg)
-{
-	struct snd_emux_port *p;
-
-	if (snd_BUG_ON(!arg))
-		return -ENXIO;
-	p = arg->private_data;
-	if (snd_BUG_ON(!p))
-		return -ENXIO;
-	snd_emux_reset_port(p);
-	return 0;
-}
-
-
-/*
- * receive raw events: only SEQ_PRIVATE is accepted.
- */
-static int
-snd_emux_event_oss_input(struct snd_seq_event *ev, int direct, void *private_data,
-			 int atomic, int hop)
-{
-	struct snd_emux *emu;
-	struct snd_emux_port *p;
-	unsigned char cmd, *data;
-
-	p = private_data;
-	if (snd_BUG_ON(!p))
-		return -EINVAL;
-	emu = p->emu;
-	if (snd_BUG_ON(!emu))
-		return -EINVAL;
-	if (ev->type != SNDRV_SEQ_EVENT_OSS)
-		return snd_emux_event_input(ev, direct, private_data, atomic, hop);
-
-	data = ev->data.raw8.d;
-	/* only SEQ_PRIVATE is accepted */
-	if (data[0] != 0xfe)
-		return 0;
-	cmd = data[2] & _EMUX_OSS_MODE_VALUE_MASK;
-	if (data[2] & _EMUX_OSS_MODE_FLAG)
-		emuspec_control(emu, p, cmd, data, atomic, hop);
-	else
-		gusspec_control(emu, p, cmd, data, atomic, hop);
-	return 0;
-}
-
-
-/*
- * OSS/AWE driver specific h/w controls
- */
-static void
-emuspec_control(struct snd_emux *emu, struct snd_emux_port *port, int cmd,
-		unsigned char *event, int atomic, int hop)
-{
-	int voice;
-	unsigned short p1;
-	short p2;
-	int i;
-	struct snd_midi_channel *chan;
-
-	voice = event[3];
-	if (voice < 0 || voice >= port->chset.max_channels)
-		chan = NULL;
-	else
-		chan = &port->chset.channels[voice];
-
-	p1 = *(unsigned short *) &event[4];
-	p2 = *(short *) &event[6];
-
-	switch (cmd) {
-#if 0 /* don't do this atomically */
-	case _EMUX_OSS_REMOVE_LAST_SAMPLES:
-		snd_soundfont_remove_unlocked(emu->sflist);
-		break;
-#endif
-	case _EMUX_OSS_SEND_EFFECT:
-		if (chan)
-			snd_emux_send_effect_oss(port, chan, p1, p2);
-		break;
-		
-	case _EMUX_OSS_TERMINATE_ALL:
-		snd_emux_terminate_all(emu);
-		break;
-
-	case _EMUX_OSS_TERMINATE_CHANNEL:
-		/*snd_emux_mute_channel(emu, chan);*/
-		break;
-	case _EMUX_OSS_RESET_CHANNEL:
-		/*snd_emux_channel_init(chset, chan);*/
-		break;
-
-	case _EMUX_OSS_RELEASE_ALL:
-		fake_event(emu, port, voice, MIDI_CTL_ALL_NOTES_OFF, 0, atomic, hop);
-		break;
-	case _EMUX_OSS_NOTEOFF_ALL:
-		fake_event(emu, port, voice, MIDI_CTL_ALL_SOUNDS_OFF, 0, atomic, hop);
-		break;
-
-	case _EMUX_OSS_INITIAL_VOLUME:
-		if (p2) {
-			port->volume_atten = (short)p1;
-			snd_emux_update_port(port, SNDRV_EMUX_UPDATE_VOLUME);
-		}
-		break;
-
-	case _EMUX_OSS_CHN_PRESSURE:
-		if (chan) {
-			chan->midi_pressure = p1;
-			snd_emux_update_channel(port, chan, SNDRV_EMUX_UPDATE_FMMOD|SNDRV_EMUX_UPDATE_FM2FRQ2);
-		}
-		break;
-
-	case _EMUX_OSS_CHANNEL_MODE:
-		reset_port_mode(port, p1);
-		snd_emux_reset_port(port);
-		break;
-
-	case _EMUX_OSS_DRUM_CHANNELS:
-		port->drum_flags = *(unsigned int*)&event[4];
-		for (i = 0; i < port->chset.max_channels; i++) {
-			chan = &port->chset.channels[i];
-			chan->drum_channel = ((port->drum_flags >> i) & 1) ? 1 : 0;
-		}
-		break;
-
-	case _EMUX_OSS_MISC_MODE:
-		if (p1 < EMUX_MD_END)
-			port->ctrls[p1] = p2;
-		break;
-	case _EMUX_OSS_DEBUG_MODE:
-		break;
-
-	default:
-		if (emu->ops.oss_ioctl)
-			emu->ops.oss_ioctl(emu, cmd, p1, p2);
-		break;
-	}
-}
-
-/*
- * GUS specific h/w controls
- */
-
-#include <linux/ultrasound.h>
-
-static void
-gusspec_control(struct snd_emux *emu, struct snd_emux_port *port, int cmd,
-		unsigned char *event, int atomic, int hop)
-{
-	int voice;
-	unsigned short p1;
-	short p2;
-	int plong;
-	struct snd_midi_channel *chan;
-
-	if (port->port_mode != SNDRV_EMUX_PORT_MODE_OSS_SYNTH)
-		return;
-	if (cmd == _GUS_NUMVOICES)
-		return;
-	voice = event[3];
-	if (voice < 0 || voice >= port->chset.max_channels)
-		return;
-
-	chan = &port->chset.channels[voice];
-
-	p1 = *(unsigned short *) &event[4];
-	p2 = *(short *) &event[6];
-	plong = *(int*) &event[4];
-
-	switch (cmd) {
-	case _GUS_VOICESAMPLE:
-		chan->midi_program = p1;
-		return;
-
-	case _GUS_VOICEBALA:
-		/* 0 to 15 --> 0 to 127 */
-		chan->control[MIDI_CTL_MSB_PAN] = (int)p1 << 3;
-		snd_emux_update_channel(port, chan, SNDRV_EMUX_UPDATE_PAN);
-		return;
-
-	case _GUS_VOICEVOL:
-	case _GUS_VOICEVOL2:
-		/* not supported yet */
-		return;
-
-	case _GUS_RAMPRANGE:
-	case _GUS_RAMPRATE:
-	case _GUS_RAMPMODE:
-	case _GUS_RAMPON:
-	case _GUS_RAMPOFF:
-		/* volume ramping not supported */
-		return;
-
-	case _GUS_VOLUME_SCALE:
-		return;
-
-	case _GUS_VOICE_POS:
-#ifdef SNDRV_EMUX_USE_RAW_EFFECT
-		snd_emux_send_effect(port, chan, EMUX_FX_SAMPLE_START,
-				     (short)(plong & 0x7fff),
-				     EMUX_FX_FLAG_SET);
-		snd_emux_send_effect(port, chan, EMUX_FX_COARSE_SAMPLE_START,
-				     (plong >> 15) & 0xffff,
-				     EMUX_FX_FLAG_SET);
-#endif
-		return;
-	}
-}
-
-
-/*
- * send an event to midi emulation
- */
-static void
-fake_event(struct snd_emux *emu, struct snd_emux_port *port, int ch, int param, int val, int atomic, int hop)
-{
-	struct snd_seq_event ev;
-	memset(&ev, 0, sizeof(ev));
-	ev.type = SNDRV_SEQ_EVENT_CONTROLLER;
-	ev.data.control.channel = ch;
-	ev.data.control.param = param;
-	ev.data.control.value = val;
-	snd_emux_event_input(&ev, 0, port, atomic, hop);
-}
-
-#endif /* CONFIG_SND_SEQUENCER_OSS */