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-rw-r--r--sound/isa/Kconfig31
-rw-r--r--sound/isa/Makefile2
-rw-r--r--sound/isa/msnd/Makefile9
-rw-r--r--sound/isa/msnd/msnd.c705
-rw-r--r--sound/isa/msnd/msnd.h308
-rw-r--r--sound/isa/msnd/msnd_classic.c3
-rw-r--r--sound/isa/msnd/msnd_classic.h129
-rw-r--r--sound/isa/msnd/msnd_midi.c180
-rw-r--r--sound/isa/msnd/msnd_pinnacle.c1238
-rw-r--r--sound/isa/msnd/msnd_pinnacle.h181
-rw-r--r--sound/isa/msnd/msnd_pinnacle_mixer.c343
11 files changed, 3128 insertions, 1 deletions
diff --git a/sound/isa/Kconfig b/sound/isa/Kconfig
index 4e06bbd9298..2df20e403f2 100644
--- a/sound/isa/Kconfig
+++ b/sound/isa/Kconfig
@@ -402,5 +402,36 @@ config SND_WAVEFRONT_FIRMWARE_IN_KERNEL
you need to install the firmware files from the
alsa-firmware package.
+config SND_MSND_PINNACLE
+ tristate "Turtle Beach MultiSound Pinnacle/Fiji driver"
+ depends on X86 && EXPERIMENTAL
+ select FW_LOADER
+ select SND_MPU401_UART
+ select SND_PCM
+ help
+ Say Y to include support for Turtle Beach MultiSound Pinnacle/
+ Fiji soundcards.
+
+ To compile this driver as a module, choose M here: the module
+ will be called snd-msnd-pinnacle.
+
+config SND_MSND_CLASSIC
+ tristate "Support for Turtle Beach MultiSound Classic, Tahiti, Monterey"
+ depends on X86 && EXPERIMENTAL
+ select FW_LOADER
+ select SND_MPU401_UART
+ select SND_PCM
+ help
+ Say M here if you have a Turtle Beach MultiSound Classic, Tahiti or
+ Monterey (not for the Pinnacle or Fiji).
+
+ See <file:Documentation/sound/oss/MultiSound> for important information
+ about this driver. Note that it has been discontinued, but the
+ Voyetra Turtle Beach knowledge base entry for it is still available
+ at <http://www.turtlebeach.com/site/kb_ftp/790.asp>.
+
+ To compile this driver as a module, choose M here: the module
+ will be called snd-msnd-classic.
+
endif # SND_ISA
diff --git a/sound/isa/Makefile b/sound/isa/Makefile
index 63af13d901a..b906b9a1a81 100644
--- a/sound/isa/Makefile
+++ b/sound/isa/Makefile
@@ -26,5 +26,5 @@ obj-$(CONFIG_SND_SC6000) += snd-sc6000.o
obj-$(CONFIG_SND_SGALAXY) += snd-sgalaxy.o
obj-$(CONFIG_SND_SSCAPE) += snd-sscape.o
-obj-$(CONFIG_SND) += ad1816a/ ad1848/ cs423x/ es1688/ gus/ opti9xx/ \
+obj-$(CONFIG_SND) += ad1816a/ ad1848/ cs423x/ es1688/ gus/ msnd/ opti9xx/ \
sb/ wavefront/ wss/
diff --git a/sound/isa/msnd/Makefile b/sound/isa/msnd/Makefile
new file mode 100644
index 00000000000..2171c0aa2f6
--- /dev/null
+++ b/sound/isa/msnd/Makefile
@@ -0,0 +1,9 @@
+
+snd-msnd-lib-objs := msnd.o msnd_midi.o msnd_pinnacle_mixer.o
+snd-msnd-pinnacle-objs := msnd_pinnacle.o
+snd-msnd-classic-objs := msnd_classic.o
+
+# Toplevel Module Dependency
+obj-$(CONFIG_SND_MSND_PINNACLE) += snd-msnd-pinnacle.o snd-msnd-lib.o
+obj-$(CONFIG_SND_MSND_CLASSIC) += snd-msnd-classic.o snd-msnd-lib.o
+
diff --git a/sound/isa/msnd/msnd.c b/sound/isa/msnd/msnd.c
new file mode 100644
index 00000000000..906454413ed
--- /dev/null
+++ b/sound/isa/msnd/msnd.c
@@ -0,0 +1,705 @@
+/*********************************************************************
+ *
+ * 2002/06/30 Karsten Wiese:
+ * removed kernel-version dependencies.
+ * ripped from linux kernel 2.4.18 (OSS Implementation) by me.
+ * In the OSS Version, this file is compiled to a separate MODULE,
+ * that is used by the pinnacle and the classic driver.
+ * since there is no classic driver for alsa yet (i dont have a classic
+ * & writing one blindfold is difficult) this file's object is statically
+ * linked into the pinnacle-driver-module for now. look for the string
+ * "uncomment this to make this a module again"
+ * to do guess what.
+ *
+ * the following is a copy of the 2.4.18 OSS FREE file-heading comment:
+ *
+ * msnd.c - Driver Base
+ *
+ * Turtle Beach MultiSound Sound Card Driver for Linux
+ *
+ * Copyright (C) 1998 Andrew Veliath
+ *
+ * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ ********************************************************************/
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/interrupt.h>
+#include <linux/io.h>
+#include <linux/fs.h>
+#include <linux/delay.h>
+
+#include <sound/core.h>
+#include <sound/initval.h>
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+
+#include "msnd.h"
+
+#define LOGNAME "msnd"
+
+
+void snd_msnd_init_queue(void *base, int start, int size)
+{
+ writew(PCTODSP_BASED(start), base + JQS_wStart);
+ writew(PCTODSP_OFFSET(size) - 1, base + JQS_wSize);
+ writew(0, base + JQS_wHead);
+ writew(0, base + JQS_wTail);
+}
+EXPORT_SYMBOL(snd_msnd_init_queue);
+
+static int snd_msnd_wait_TXDE(struct snd_msnd *dev)
+{
+ unsigned int io = dev->io;
+ int timeout = 1000;
+
+ while (timeout-- > 0)
+ if (inb(io + HP_ISR) & HPISR_TXDE)
+ return 0;
+
+ return -EIO;
+}
+
+static int snd_msnd_wait_HC0(struct snd_msnd *dev)
+{
+ unsigned int io = dev->io;
+ int timeout = 1000;
+
+ while (timeout-- > 0)
+ if (!(inb(io + HP_CVR) & HPCVR_HC))
+ return 0;
+
+ return -EIO;
+}
+
+int snd_msnd_send_dsp_cmd(struct snd_msnd *dev, u8 cmd)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&dev->lock, flags);
+ if (snd_msnd_wait_HC0(dev) == 0) {
+ outb(cmd, dev->io + HP_CVR);
+ spin_unlock_irqrestore(&dev->lock, flags);
+ return 0;
+ }
+ spin_unlock_irqrestore(&dev->lock, flags);
+
+ snd_printd(KERN_ERR LOGNAME ": Send DSP command timeout\n");
+
+ return -EIO;
+}
+EXPORT_SYMBOL(snd_msnd_send_dsp_cmd);
+
+int snd_msnd_send_word(struct snd_msnd *dev, unsigned char high,
+ unsigned char mid, unsigned char low)
+{
+ unsigned int io = dev->io;
+
+ if (snd_msnd_wait_TXDE(dev) == 0) {
+ outb(high, io + HP_TXH);
+ outb(mid, io + HP_TXM);
+ outb(low, io + HP_TXL);
+ return 0;
+ }
+
+ snd_printd(KERN_ERR LOGNAME ": Send host word timeout\n");
+
+ return -EIO;
+}
+EXPORT_SYMBOL(snd_msnd_send_word);
+
+int snd_msnd_upload_host(struct snd_msnd *dev, const u8 *bin, int len)
+{
+ int i;
+
+ if (len % 3 != 0) {
+ snd_printk(KERN_ERR LOGNAME
+ ": Upload host data not multiple of 3!\n");
+ return -EINVAL;
+ }
+
+ for (i = 0; i < len; i += 3)
+ if (snd_msnd_send_word(dev, bin[i], bin[i + 1], bin[i + 2]))
+ return -EIO;
+
+ inb(dev->io + HP_RXL);
+ inb(dev->io + HP_CVR);
+
+ return 0;
+}
+EXPORT_SYMBOL(snd_msnd_upload_host);
+
+int snd_msnd_enable_irq(struct snd_msnd *dev)
+{
+ unsigned long flags;
+
+ if (dev->irq_ref++)
+ return 0;
+
+ snd_printdd(LOGNAME ": Enabling IRQ\n");
+
+ spin_lock_irqsave(&dev->lock, flags);
+ if (snd_msnd_wait_TXDE(dev) == 0) {
+ outb(inb(dev->io + HP_ICR) | HPICR_TREQ, dev->io + HP_ICR);
+ if (dev->type == msndClassic)
+ outb(dev->irqid, dev->io + HP_IRQM);
+
+ outb(inb(dev->io + HP_ICR) & ~HPICR_TREQ, dev->io + HP_ICR);
+ outb(inb(dev->io + HP_ICR) | HPICR_RREQ, dev->io + HP_ICR);
+ enable_irq(dev->irq);
+ snd_msnd_init_queue(dev->DSPQ, dev->dspq_data_buff,
+ dev->dspq_buff_size);
+ spin_unlock_irqrestore(&dev->lock, flags);
+ return 0;
+ }
+ spin_unlock_irqrestore(&dev->lock, flags);
+
+ snd_printd(KERN_ERR LOGNAME ": Enable IRQ failed\n");
+
+ return -EIO;
+}
+EXPORT_SYMBOL(snd_msnd_enable_irq);
+
+int snd_msnd_disable_irq(struct snd_msnd *dev)
+{
+ unsigned long flags;
+
+ if (--dev->irq_ref > 0)
+ return 0;
+
+ if (dev->irq_ref < 0)
+ snd_printd(KERN_WARNING LOGNAME ": IRQ ref count is %d\n",
+ dev->irq_ref);
+
+ snd_printdd(LOGNAME ": Disabling IRQ\n");
+
+ spin_lock_irqsave(&dev->lock, flags);
+ if (snd_msnd_wait_TXDE(dev) == 0) {
+ outb(inb(dev->io + HP_ICR) & ~HPICR_RREQ, dev->io + HP_ICR);
+ if (dev->type == msndClassic)
+ outb(HPIRQ_NONE, dev->io + HP_IRQM);
+ disable_irq(dev->irq);
+ spin_unlock_irqrestore(&dev->lock, flags);
+ return 0;
+ }
+ spin_unlock_irqrestore(&dev->lock, flags);
+
+ snd_printd(KERN_ERR LOGNAME ": Disable IRQ failed\n");
+
+ return -EIO;
+}
+EXPORT_SYMBOL(snd_msnd_disable_irq);
+
+static inline long get_play_delay_jiffies(struct snd_msnd *chip, long size)
+{
+ long tmp = (size * HZ * chip->play_sample_size) / 8;
+ return tmp / (chip->play_sample_rate * chip->play_channels);
+}
+
+static void snd_msnd_dsp_write_flush(struct snd_msnd *chip)
+{
+ if (!(chip->mode & FMODE_WRITE) || !test_bit(F_WRITING, &chip->flags))
+ return;
+ set_bit(F_WRITEFLUSH, &chip->flags);
+/* interruptible_sleep_on_timeout(
+ &chip->writeflush,
+ get_play_delay_jiffies(&chip, chip->DAPF.len));*/
+ clear_bit(F_WRITEFLUSH, &chip->flags);
+ if (!signal_pending(current))
+ schedule_timeout_interruptible(
+ get_play_delay_jiffies(chip, chip->play_period_bytes));
+ clear_bit(F_WRITING, &chip->flags);
+}
+
+void snd_msnd_dsp_halt(struct snd_msnd *chip, struct file *file)
+{
+ if ((file ? file->f_mode : chip->mode) & FMODE_READ) {
+ clear_bit(F_READING, &chip->flags);
+ snd_msnd_send_dsp_cmd(chip, HDEX_RECORD_STOP);
+ snd_msnd_disable_irq(chip);
+ if (file) {
+ snd_printd(KERN_INFO LOGNAME
+ ": Stopping read for %p\n", file);
+ chip->mode &= ~FMODE_READ;
+ }
+ clear_bit(F_AUDIO_READ_INUSE, &chip->flags);
+ }
+ if ((file ? file->f_mode : chip->mode) & FMODE_WRITE) {
+ if (test_bit(F_WRITING, &chip->flags)) {
+ snd_msnd_dsp_write_flush(chip);
+ snd_msnd_send_dsp_cmd(chip, HDEX_PLAY_STOP);
+ }
+ snd_msnd_disable_irq(chip);
+ if (file) {
+ snd_printd(KERN_INFO
+ LOGNAME ": Stopping write for %p\n", file);
+ chip->mode &= ~FMODE_WRITE;
+ }
+ clear_bit(F_AUDIO_WRITE_INUSE, &chip->flags);
+ }
+}
+EXPORT_SYMBOL(snd_msnd_dsp_halt);
+
+
+int snd_msnd_DARQ(struct snd_msnd *chip, int bank)
+{
+ int /*size, n,*/ timeout = 3;
+ u16 wTmp;
+ /* void *DAQD; */
+
+ /* Increment the tail and check for queue wrap */
+ wTmp = readw(chip->DARQ + JQS_wTail) + PCTODSP_OFFSET(DAQDS__size);
+ if (wTmp > readw(chip->DARQ + JQS_wSize))
+ wTmp = 0;
+ while (wTmp == readw(chip->DARQ + JQS_wHead) && timeout--)
+ udelay(1);
+
+ if (chip->capturePeriods == 2) {
+ void *pDAQ = chip->mappedbase + DARQ_DATA_BUFF +
+ bank * DAQDS__size + DAQDS_wStart;
+ unsigned short offset = 0x3000 + chip->capturePeriodBytes;
+
+ if (readw(pDAQ) != PCTODSP_BASED(0x3000))
+ offset = 0x3000;
+ writew(PCTODSP_BASED(offset), pDAQ);
+ }
+
+ writew(wTmp, chip->DARQ + JQS_wTail);
+
+#if 0
+ /* Get our digital audio queue struct */
+ DAQD = bank * DAQDS__size + chip->mappedbase + DARQ_DATA_BUFF;
+
+ /* Get length of data */
+ size = readw(DAQD + DAQDS_wSize);
+
+ /* Read data from the head (unprotected bank 1 access okay
+ since this is only called inside an interrupt) */
+ outb(HPBLKSEL_1, chip->io + HP_BLKS);
+ n = msnd_fifo_write(&chip->DARF,
+ (char *)(chip->base + bank * DAR_BUFF_SIZE),
+ size, 0);
+ if (n <= 0) {
+ outb(HPBLKSEL_0, chip->io + HP_BLKS);
+ return n;
+ }
+ outb(HPBLKSEL_0, chip->io + HP_BLKS);
+#endif
+
+ return 1;
+}
+EXPORT_SYMBOL(snd_msnd_DARQ);
+
+int snd_msnd_DAPQ(struct snd_msnd *chip, int start)
+{
+ u16 DAPQ_tail;
+ int protect = start, nbanks = 0;
+ void *DAQD;
+ static int play_banks_submitted;
+ /* unsigned long flags;
+ spin_lock_irqsave(&chip->lock, flags); not necessary */
+
+ DAPQ_tail = readw(chip->DAPQ + JQS_wTail);
+ while (DAPQ_tail != readw(chip->DAPQ + JQS_wHead) || start) {
+ int bank_num = DAPQ_tail / PCTODSP_OFFSET(DAQDS__size);
+
+ if (start) {
+ start = 0;
+ play_banks_submitted = 0;
+ }
+
+ /* Get our digital audio queue struct */
+ DAQD = bank_num * DAQDS__size + chip->mappedbase +
+ DAPQ_DATA_BUFF;
+
+ /* Write size of this bank */
+ writew(chip->play_period_bytes, DAQD + DAQDS_wSize);
+ if (play_banks_submitted < 3)
+ ++play_banks_submitted;
+ else if (chip->playPeriods == 2) {
+ unsigned short offset = chip->play_period_bytes;
+
+ if (readw(DAQD + DAQDS_wStart) != PCTODSP_BASED(0x0))
+ offset = 0;
+
+ writew(PCTODSP_BASED(offset), DAQD + DAQDS_wStart);
+ }
+ ++nbanks;
+
+ /* Then advance the tail */
+ /*
+ if (protect)
+ snd_printd(KERN_INFO "B %X %lX\n",
+ bank_num, xtime.tv_usec);
+ */
+
+ DAPQ_tail = (++bank_num % 3) * PCTODSP_OFFSET(DAQDS__size);
+ writew(DAPQ_tail, chip->DAPQ + JQS_wTail);
+ /* Tell the DSP to play the bank */
+ snd_msnd_send_dsp_cmd(chip, HDEX_PLAY_START);
+ if (protect)
+ if (2 == bank_num)
+ break;
+ }
+ /*
+ if (protect)
+ snd_printd(KERN_INFO "%lX\n", xtime.tv_usec);
+ */
+ /* spin_unlock_irqrestore(&chip->lock, flags); not necessary */
+ return nbanks;
+}
+EXPORT_SYMBOL(snd_msnd_DAPQ);
+
+static void snd_msnd_play_reset_queue(struct snd_msnd *chip,
+ unsigned int pcm_periods,
+ unsigned int pcm_count)
+{
+ int n;
+ void *pDAQ = chip->mappedbase + DAPQ_DATA_BUFF;
+
+ chip->last_playbank = -1;
+ chip->playLimit = pcm_count * (pcm_periods - 1);
+ chip->playPeriods = pcm_periods;
+ writew(PCTODSP_OFFSET(0 * DAQDS__size), chip->DAPQ + JQS_wHead);
+ writew(PCTODSP_OFFSET(0 * DAQDS__size), chip->DAPQ + JQS_wTail);
+
+ chip->play_period_bytes = pcm_count;
+
+ for (n = 0; n < pcm_periods; ++n, pDAQ += DAQDS__size) {
+ writew(PCTODSP_BASED((u32)(pcm_count * n)),
+ pDAQ + DAQDS_wStart);
+ writew(0, pDAQ + DAQDS_wSize);
+ writew(1, pDAQ + DAQDS_wFormat);
+ writew(chip->play_sample_size, pDAQ + DAQDS_wSampleSize);
+ writew(chip->play_channels, pDAQ + DAQDS_wChannels);
+ writew(chip->play_sample_rate, pDAQ + DAQDS_wSampleRate);
+ writew(HIMT_PLAY_DONE * 0x100 + n, pDAQ + DAQDS_wIntMsg);
+ writew(n, pDAQ + DAQDS_wFlags);
+ }
+}
+
+static void snd_msnd_capture_reset_queue(struct snd_msnd *chip,
+ unsigned int pcm_periods,
+ unsigned int pcm_count)
+{
+ int n;
+ void *pDAQ;
+ /* unsigned long flags; */
+
+ /* snd_msnd_init_queue(chip->DARQ, DARQ_DATA_BUFF, DARQ_BUFF_SIZE); */
+
+ chip->last_recbank = 2;
+ chip->captureLimit = pcm_count * (pcm_periods - 1);
+ chip->capturePeriods = pcm_periods;
+ writew(PCTODSP_OFFSET(0 * DAQDS__size), chip->DARQ + JQS_wHead);
+ writew(PCTODSP_OFFSET(chip->last_recbank * DAQDS__size),
+ chip->DARQ + JQS_wTail);
+
+#if 0 /* Critical section: bank 1 access. this is how the OSS driver does it:*/
+ spin_lock_irqsave(&chip->lock, flags);
+ outb(HPBLKSEL_1, chip->io + HP_BLKS);
+ memset_io(chip->mappedbase, 0, DAR_BUFF_SIZE * 3);
+ outb(HPBLKSEL_0, chip->io + HP_BLKS);
+ spin_unlock_irqrestore(&chip->lock, flags);
+#endif
+
+ chip->capturePeriodBytes = pcm_count;
+ snd_printdd("snd_msnd_capture_reset_queue() %i\n", pcm_count);
+
+ pDAQ = chip->mappedbase + DARQ_DATA_BUFF;
+
+ for (n = 0; n < pcm_periods; ++n, pDAQ += DAQDS__size) {
+ u32 tmp = pcm_count * n;
+
+ writew(PCTODSP_BASED(tmp + 0x3000), pDAQ + DAQDS_wStart);
+ writew(pcm_count, pDAQ + DAQDS_wSize);
+ writew(1, pDAQ + DAQDS_wFormat);
+ writew(chip->capture_sample_size, pDAQ + DAQDS_wSampleSize);
+ writew(chip->capture_channels, pDAQ + DAQDS_wChannels);
+ writew(chip->capture_sample_rate, pDAQ + DAQDS_wSampleRate);
+ writew(HIMT_RECORD_DONE * 0x100 + n, pDAQ + DAQDS_wIntMsg);
+ writew(n, pDAQ + DAQDS_wFlags);
+ }
+}
+
+static struct snd_pcm_hardware snd_msnd_playback = {
+ .info = SNDRV_PCM_INFO_MMAP |
+ SNDRV_PCM_INFO_INTERLEAVED |
+ SNDRV_PCM_INFO_MMAP_VALID,
+ .formats = SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
+ .rates = SNDRV_PCM_RATE_8000_48000,
+ .rate_min = 8000,
+ .rate_max = 48000,
+ .channels_min = 1,
+ .channels_max = 2,
+ .buffer_bytes_max = 0x3000,
+ .period_bytes_min = 0x40,
+ .period_bytes_max = 0x1800,
+ .periods_min = 2,
+ .periods_max = 3,
+ .fifo_size = 0,
+};
+
+static struct snd_pcm_hardware snd_msnd_capture = {
+ .info = SNDRV_PCM_INFO_MMAP |
+ SNDRV_PCM_INFO_INTERLEAVED |
+ SNDRV_PCM_INFO_MMAP_VALID,
+ .formats = SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
+ .rates = SNDRV_PCM_RATE_8000_48000,
+ .rate_min = 8000,
+ .rate_max = 48000,
+ .channels_min = 1,
+ .channels_max = 2,
+ .buffer_bytes_max = 0x3000,
+ .period_bytes_min = 0x40,
+ .period_bytes_max = 0x1800,
+ .periods_min = 2,
+ .periods_max = 3,
+ .fifo_size = 0,
+};
+
+
+static int snd_msnd_playback_open(struct snd_pcm_substream *substream)
+{
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ struct snd_msnd *chip = snd_pcm_substream_chip(substream);
+
+ set_bit(F_AUDIO_WRITE_INUSE, &chip->flags);
+ clear_bit(F_WRITING, &chip->flags);
+ snd_msnd_enable_irq(chip);
+
+ runtime->dma_area = chip->mappedbase;
+ runtime->dma_bytes = 0x3000;
+
+ chip->playback_substream = substream;
+ runtime->hw = snd_msnd_playback;
+ return 0;
+}
+
+static int snd_msnd_playback_close(struct snd_pcm_substream *substream)
+{
+ struct snd_msnd *chip = snd_pcm_substream_chip(substream);
+
+ snd_msnd_disable_irq(chip);
+ clear_bit(F_AUDIO_WRITE_INUSE, &chip->flags);
+ return 0;
+}
+
+
+static int snd_msnd_playback_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params)
+{
+ int i;
+ struct snd_msnd *chip = snd_pcm_substream_chip(substream);
+ void *pDAQ = chip->mappedbase + DAPQ_DATA_BUFF;
+
+ chip->play_sample_size = snd_pcm_format_width(params_format(params));
+ chip->play_channels = params_channels(params);
+ chip->play_sample_rate = params_rate(params);
+
+ for (i = 0; i < 3; ++i, pDAQ += DAQDS__size) {
+ writew(chip->play_sample_size, pDAQ + DAQDS_wSampleSize);
+ writew(chip->play_channels, pDAQ + DAQDS_wChannels);
+ writew(chip->play_sample_rate, pDAQ + DAQDS_wSampleRate);
+ }
+ /* dont do this here:
+ * snd_msnd_calibrate_adc(chip->play_sample_rate);
+ */
+
+ return 0;
+}
+
+static int snd_msnd_playback_prepare(struct snd_pcm_substream *substream)
+{
+ struct snd_msnd *chip = snd_pcm_substream_chip(substream);
+ unsigned int pcm_size = snd_pcm_lib_buffer_bytes(substream);
+ unsigned int pcm_count = snd_pcm_lib_period_bytes(substream);
+ unsigned int pcm_periods = pcm_size / pcm_count;
+
+ snd_msnd_play_reset_queue(chip, pcm_periods, pcm_count);
+ chip->playDMAPos = 0;
+ return 0;
+}
+
+static int snd_msnd_playback_trigger(struct snd_pcm_substream *substream,
+ int cmd)
+{
+ struct snd_msnd *chip = snd_pcm_substream_chip(substream);
+ int result = 0;
+
+ if (cmd == SNDRV_PCM_TRIGGER_START) {
+ snd_printdd("snd_msnd_playback_trigger(START)\n");
+ chip->banksPlayed = 0;
+ set_bit(F_WRITING, &chip->flags);
+ snd_msnd_DAPQ(chip, 1);
+ } else if (cmd == SNDRV_PCM_TRIGGER_STOP) {
+ snd_printdd("snd_msnd_playback_trigger(STop)\n");
+ /* interrupt diagnostic, comment this out later */
+ clear_bit(F_WRITING, &chip->flags);
+ snd_msnd_send_dsp_cmd(chip, HDEX_PLAY_STOP);
+ } else {
+ snd_printd(KERN_ERR "snd_msnd_playback_trigger(?????)\n");
+ result = -EINVAL;
+ }
+
+ snd_printdd("snd_msnd_playback_trigger() ENDE\n");
+ return result;
+}
+
+static snd_pcm_uframes_t
+snd_msnd_playback_pointer(struct snd_pcm_substream *substream)
+{
+ struct snd_msnd *chip = snd_pcm_substream_chip(substream);
+
+ return bytes_to_frames(substream->runtime, chip->playDMAPos);
+}
+
+
+static struct snd_pcm_ops snd_msnd_playback_ops = {
+ .open = snd_msnd_playback_open,
+ .close = snd_msnd_playback_close,
+ .ioctl = snd_pcm_lib_ioctl,
+ .hw_params = snd_msnd_playback_hw_params,
+ .prepare = snd_msnd_playback_prepare,
+ .trigger = snd_msnd_playback_trigger,
+ .pointer = snd_msnd_playback_pointer,
+};
+
+static int snd_msnd_capture_open(struct snd_pcm_substream *substream)
+{
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ struct snd_msnd *chip = snd_pcm_substream_chip(substream);
+
+ set_bit(F_AUDIO_READ_INUSE, &chip->flags);
+ snd_msnd_enable_irq(chip);
+ runtime->dma_area = chip->mappedbase + 0x3000;
+ runtime->dma_bytes = 0x3000;
+ memset(runtime->dma_area, 0, runtime->dma_bytes);
+ chip->capture_substream = substream;
+ runtime->hw = snd_msnd_capture;
+ return 0;
+}
+
+static int snd_msnd_capture_close(struct snd_pcm_substream *substream)
+{
+ struct snd_msnd *chip = snd_pcm_substream_chip(substream);
+
+ snd_msnd_disable_irq(chip);
+ clear_bit(F_AUDIO_READ_INUSE, &chip->flags);
+ return 0;
+}
+
+static int snd_msnd_capture_prepare(struct snd_pcm_substream *substream)
+{
+ struct snd_msnd *chip = snd_pcm_substream_chip(substream);
+ unsigned int pcm_size = snd_pcm_lib_buffer_bytes(substream);
+ unsigned int pcm_count = snd_pcm_lib_period_bytes(substream);
+ unsigned int pcm_periods = pcm_size / pcm_count;
+
+ snd_msnd_capture_reset_queue(chip, pcm_periods, pcm_count);
+ chip->captureDMAPos = 0;
+ return 0;
+}
+
+static int snd_msnd_capture_trigger(struct snd_pcm_substream *substream,
+ int cmd)
+{
+ struct snd_msnd *chip = snd_pcm_substream_chip(substream);
+
+ if (cmd == SNDRV_PCM_TRIGGER_START) {
+ chip->last_recbank = -1;
+ set_bit(F_READING, &chip->flags);
+ if (snd_msnd_send_dsp_cmd(chip, HDEX_RECORD_START) == 0)
+ return 0;
+
+ clear_bit(F_READING, &chip->flags);
+ } else if (cmd == SNDRV_PCM_TRIGGER_STOP) {
+ clear_bit(F_READING, &chip->flags);
+ snd_msnd_send_dsp_cmd(chip, HDEX_RECORD_STOP);
+ return 0;
+ }
+ return -EINVAL;
+}
+
+
+static snd_pcm_uframes_t
+snd_msnd_capture_pointer(struct snd_pcm_substream *substream)
+{
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ struct snd_msnd *chip = snd_pcm_substream_chip(substream);
+
+ return bytes_to_frames(runtime, chip->captureDMAPos);
+}
+
+
+static int snd_msnd_capture_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params)
+{
+ int i;
+ struct snd_msnd *chip = snd_pcm_substream_chip(substream);
+ void *pDAQ = chip->mappedbase + DARQ_DATA_BUFF;
+
+ chip->capture_sample_size = snd_pcm_format_width(params_format(params));
+ chip->capture_channels = params_channels(params);
+ chip->capture_sample_rate = params_rate(params);
+
+ for (i = 0; i < 3; ++i, pDAQ += DAQDS__size) {
+ writew(chip->capture_sample_size, pDAQ + DAQDS_wSampleSize);
+ writew(chip->capture_channels, pDAQ + DAQDS_wChannels);
+ writew(chip->capture_sample_rate, pDAQ + DAQDS_wSampleRate);
+ }
+ return 0;
+}
+
+
+static struct snd_pcm_ops snd_msnd_capture_ops = {
+ .open = snd_msnd_capture_open,
+ .close = snd_msnd_capture_close,
+ .ioctl = snd_pcm_lib_ioctl,
+ .hw_params = snd_msnd_capture_hw_params,
+ .prepare = snd_msnd_capture_prepare,
+ .trigger = snd_msnd_capture_trigger,
+ .pointer = snd_msnd_capture_pointer,
+};
+
+
+int snd_msnd_pcm(struct snd_card *card, int device,
+ struct snd_pcm **rpcm)
+{
+ struct snd_msnd *chip = card->private_data;
+ struct snd_pcm *pcm;
+ int err;
+
+ err = snd_pcm_new(card, "MSNDPINNACLE", device, 1, 1, &pcm);
+ if (err < 0)
+ return err;
+
+ snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_msnd_playback_ops);
+ snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_msnd_capture_ops);
+
+ pcm->private_data = chip;
+ strcpy(pcm->name, "Hurricane");
+
+
+ if (rpcm)
+ *rpcm = pcm;
+ return 0;
+}
+EXPORT_SYMBOL(snd_msnd_pcm);
+
+MODULE_DESCRIPTION("Common routines for Turtle Beach Multisound drivers");
+MODULE_LICENSE("GPL");
+
diff --git a/sound/isa/msnd/msnd.h b/sound/isa/msnd/msnd.h
new file mode 100644
index 00000000000..3773e242b58
--- /dev/null
+++ b/sound/isa/msnd/msnd.h
@@ -0,0 +1,308 @@
+/*********************************************************************
+ *
+ * msnd.h
+ *
+ * Turtle Beach MultiSound Sound Card Driver for Linux
+ *
+ * Some parts of this header file were derived from the Turtle Beach
+ * MultiSound Driver Development Kit.
+ *
+ * Copyright (C) 1998 Andrew Veliath
+ * Copyright (C) 1993 Turtle Beach Systems, Inc.
+ *
+ * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ ********************************************************************/
+#ifndef __MSND_H
+#define __MSND_H
+
+#define DEFSAMPLERATE 44100
+#define DEFSAMPLESIZE SNDRV_PCM_FORMAT_S16
+#define DEFCHANNELS 1
+
+#define SRAM_BANK_SIZE 0x8000
+#define SRAM_CNTL_START 0x7F00
+#define SMA_STRUCT_START 0x7F40
+
+#define DSP_BASE_ADDR 0x4000
+#define DSP_BANK_BASE 0x4000
+
+#define AGND 0x01
+#define SIGNAL 0x02
+
+#define EXT_DSP_BIT_DCAL 0x0001
+#define EXT_DSP_BIT_MIDI_CON 0x0002
+
+#define BUFFSIZE 0x8000
+#define HOSTQ_SIZE 0x40
+
+#define DAP_BUFF_SIZE 0x2400
+
+#define DAPQ_STRUCT_SIZE 0x10
+#define DARQ_STRUCT_SIZE 0x10
+#define DAPQ_BUFF_SIZE (3 * 0x10)
+#define DARQ_BUFF_SIZE (3 * 0x10)
+#define MODQ_BUFF_SIZE 0x400
+
+#define DAPQ_DATA_BUFF 0x6C00
+#define DARQ_DATA_BUFF 0x6C30
+#define MODQ_DATA_BUFF 0x6C60
+#define MIDQ_DATA_BUFF 0x7060
+
+#define DAPQ_OFFSET SRAM_CNTL_START
+#define DARQ_OFFSET (SRAM_CNTL_START + 0x08)
+#define MODQ_OFFSET (SRAM_CNTL_START + 0x10)
+#define MIDQ_OFFSET (SRAM_CNTL_START + 0x18)
+#define DSPQ_OFFSET (SRAM_CNTL_START + 0x20)
+
+#define HP_ICR 0x00
+#define HP_CVR 0x01
+#define HP_ISR 0x02
+#define HP_IVR 0x03
+#define HP_NU 0x04
+#define HP_INFO 0x04
+#define HP_TXH 0x05
+#define HP_RXH 0x05
+#define HP_TXM 0x06
+#define HP_RXM 0x06
+#define HP_TXL 0x07
+#define HP_RXL 0x07
+
+#define HP_ICR_DEF 0x00
+#define HP_CVR_DEF 0x12
+#define HP_ISR_DEF 0x06
+#define HP_IVR_DEF 0x0f
+#define HP_NU_DEF 0x00
+
+#define HP_IRQM 0x09
+
+#define HPR_BLRC 0x08
+#define HPR_SPR1 0x09
+#define HPR_SPR2 0x0A
+#define HPR_TCL0 0x0B
+#define HPR_TCL1 0x0C
+#define HPR_TCL2 0x0D
+#define HPR_TCL3 0x0E
+#define HPR_TCL4 0x0F
+
+#define HPICR_INIT 0x80
+#define HPICR_HM1 0x40
+#define HPICR_HM0 0x20
+#define HPICR_HF1 0x10
+#define HPICR_HF0 0x08
+#define HPICR_TREQ 0x02
+#define HPICR_RREQ 0x01
+
+#define HPCVR_HC 0x80
+
+#define HPISR_HREQ 0x80
+#define HPISR_DMA 0x40
+#define HPISR_HF3 0x10
+#define HPISR_HF2 0x08
+#define HPISR_TRDY 0x04
+#define HPISR_TXDE 0x02
+#define HPISR_RXDF 0x01
+
+#define HPIO_290 0
+#define HPIO_260 1
+#define HPIO_250 2
+#define HPIO_240 3
+#define HPIO_230 4
+#define HPIO_220 5
+#define HPIO_210 6
+#define HPIO_3E0 7
+
+#define HPMEM_NONE 0
+#define HPMEM_B000 1
+#define HPMEM_C800 2
+#define HPMEM_D000 3
+#define HPMEM_D400 4
+#define HPMEM_D800 5
+#define HPMEM_E000 6
+#define HPMEM_E800 7
+
+#define HPIRQ_NONE 0
+#define HPIRQ_5 1
+#define HPIRQ_7 2
+#define HPIRQ_9 3
+#define HPIRQ_10 4
+#define HPIRQ_11 5
+#define HPIRQ_12 6
+#define HPIRQ_15 7
+
+#define HIMT_PLAY_DONE 0x00
+#define HIMT_RECORD_DONE 0x01
+#define HIMT_MIDI_EOS 0x02
+#define HIMT_MIDI_OUT 0x03
+
+#define HIMT_MIDI_IN_UCHAR 0x0E
+#define HIMT_DSP 0x0F
+
+#define HDEX_BASE 0x92
+#define HDEX_PLAY_START (0 + HDEX_BASE)
+#define HDEX_PLAY_STOP (1 + HDEX_BASE)
+#define HDEX_PLAY_PAUSE (2 + HDEX_BASE)
+#define HDEX_PLAY_RESUME (3 + HDEX_BASE)
+#define HDEX_RECORD_START (4 + HDEX_BASE)
+#define HDEX_RECORD_STOP (5 + HDEX_BASE)
+#define HDEX_MIDI_IN_START (6 + HDEX_BASE)
+#define HDEX_MIDI_IN_STOP (7 + HDEX_BASE)
+#define HDEX_MIDI_OUT_START (8 + HDEX_BASE)
+#define HDEX_MIDI_OUT_STOP (9 + HDEX_BASE)
+#define HDEX_AUX_REQ (10 + HDEX_BASE)
+
+#define HDEXAR_CLEAR_PEAKS 1
+#define HDEXAR_IN_SET_POTS 2
+#define HDEXAR_AUX_SET_POTS 3
+#define HDEXAR_CAL_A_TO_D 4
+#define HDEXAR_RD_EXT_DSP_BITS 5
+
+/* Pinnacle only HDEXAR defs */
+#define HDEXAR_SET_ANA_IN 0
+#define HDEXAR_SET_SYNTH_IN 4
+#define HDEXAR_READ_DAT_IN 5
+#define HDEXAR_MIC_SET_POTS 6
+#define HDEXAR_SET_DAT_IN 7
+
+#define HDEXAR_SET_SYNTH_48 8
+#define HDEXAR_SET_SYNTH_44 9
+
+#define HIWORD(l) ((u16)((((u32)(l)) >> 16) & 0xFFFF))
+#define LOWORD(l) ((u16)(u32)(l))
+#define HIBYTE(w) ((u8)(((u16)(w) >> 8) & 0xFF))
+#define LOBYTE(w) ((u8)(w))
+#define MAKELONG(low, hi) ((long)(((u16)(low))|(((u32)((u16)(hi)))<<16)))
+#define MAKEWORD(low, hi) ((u16)(((u8)(low))|(((u16)((u8)(hi)))<<8)))
+
+#define PCTODSP_OFFSET(w) (u16)((w)/2)
+#define PCTODSP_BASED(w) (u16)(((w)/2) + DSP_BASE_ADDR)
+#define DSPTOPC_BASED(w) (((w) - DSP_BASE_ADDR) * 2)
+
+#ifdef SLOWIO
+# undef outb
+# undef inb
+# define outb outb_p
+# define inb inb_p
+#endif
+
+/* JobQueueStruct */
+#define JQS_wStart 0x00
+#define JQS_wSize 0x02
+#define JQS_wHead 0x04
+#define JQS_wTail 0x06
+#define JQS__size 0x08
+
+/* DAQueueDataStruct */
+#define DAQDS_wStart 0x00
+#define DAQDS_wSize 0x02
+#define DAQDS_wFormat 0x04
+#define DAQDS_wSampleSize 0x06
+#define DAQDS_wChannels 0x08
+#define DAQDS_wSampleRate 0x0A
+#define DAQDS_wIntMsg 0x0C
+#define DAQDS_wFlags 0x0E
+#define DAQDS__size 0x10
+
+#include <sound/pcm.h>
+
+struct snd_msnd {
+ void __iomem *mappedbase;
+ int play_period_bytes;
+ int playLimit;
+ int playPeriods;
+ int playDMAPos;
+ int banksPlayed;
+ int captureDMAPos;
+ int capturePeriodBytes;
+ int captureLimit;
+ int capturePeriods;
+ struct snd_card *card;
+ void *msndmidi_mpu;
+ struct snd_rawmidi *rmidi;
+
+ /* Hardware resources */
+ long io;
+ int memid, irqid;
+ int irq, irq_ref;
+ unsigned long base;
+
+ /* Motorola 56k DSP SMA */
+ void __iomem *SMA;
+ void __iomem *DAPQ;
+ void __iomem *DARQ;
+ void __iomem *MODQ;
+ void __iomem *MIDQ;
+ void __iomem *DSPQ;
+ int dspq_data_buff, dspq_buff_size;
+
+ /* State variables */
+ enum { msndClassic, msndPinnacle } type;
+ mode_t mode;
+ unsigned long flags;
+#define F_RESETTING 0
+#define F_HAVEDIGITAL 1
+#define F_AUDIO_WRITE_INUSE 2
+#define F_WRITING 3
+#define F_WRITEBLOCK 4
+#define F_WRITEFLUSH 5
+#define F_AUDIO_READ_INUSE 6
+#define F_READING 7
+#define F_READBLOCK 8
+#define F_EXT_MIDI_INUSE 9
+#define F_HDR_MIDI_INUSE 10
+#define F_DISABLE_WRITE_NDELAY 11
+ spinlock_t lock;
+ spinlock_t mixer_lock;
+ int nresets;
+ unsigned recsrc;
+#define LEVEL_ENTRIES 32
+ int left_levels[LEVEL_ENTRIES];
+ int right_levels[LEVEL_ENTRIES];
+ int calibrate_signal;
+ int play_sample_size, play_sample_rate, play_channels;
+ int play_ndelay;
+ int capture_sample_size, capture_sample_rate, capture_channels;
+ int capture_ndelay;
+ u8 bCurrentMidiPatch;
+
+ int last_playbank, last_recbank;
+ struct snd_pcm_substream *playback_substream;
+ struct snd_pcm_substream *capture_substream;
+
+};
+
+void snd_msnd_init_queue(void *base, int start, int size);
+
+int snd_msnd_send_dsp_cmd(struct snd_msnd *chip, u8 cmd);
+int snd_msnd_send_word(struct snd_msnd *chip,
+ unsigned char high,
+ unsigned char mid,
+ unsigned char low);
+int snd_msnd_upload_host(struct snd_msnd *chip,
+ const u8 *bin, int len);
+int snd_msnd_enable_irq(struct snd_msnd *chip);
+int snd_msnd_disable_irq(struct snd_msnd *chip);
+void snd_msnd_dsp_halt(struct snd_msnd *chip, struct file *file);
+int snd_msnd_DAPQ(struct snd_msnd *chip, int start);
+int snd_msnd_DARQ(struct snd_msnd *chip, int start);
+int snd_msnd_pcm(struct snd_card *card, int device, struct snd_pcm **rpcm);
+
+int snd_msndmidi_new(struct snd_card *card, int device);
+void snd_msndmidi_input_read(void *mpu);
+
+void snd_msndmix_setup(struct snd_msnd *chip);<