Merge master.kernel.org:/pub/scm/linux/kernel/git/perex/alsa
* master.kernel.org:/pub/scm/linux/kernel/git/perex/alsa: (28 commits)
[ALSA] Kconfig SND_SEQUENCER_OSS help text fix
[ALSA] Add Aux input switch control for Aureon Universe
[ALSA] pcxhr - Fix the crash with REV01 board
[ALSA] sound/pci/hda: use create_singlethread_workqueue()
[ALSA] hda-intel - Add support of ATI SB600
[ALSA] cs4281 - Fix the check of timeout in probe
[ALSA] cs4281 - Fix the check of right channel
[ALSA] Test volume resolution of usb audio at initialization
[ALSA] maestro3.c: fix BUG, optimization
[ALSA] HDA/Realtek: multiple input mux definitions and pin mode additions
[ALSA] AdLib FM card driver
[ALSA] Fix / clean up PCM-OSS setup hooks
[ALSA] Clean up PCM codes (take 2)
[ALSA] Tiny clean up of PCM codes
[ALSA] ISA drivers bailing on first !enable[i]
[ALSA] Remove obsolete kfree_nocheck call
[ALSA] Remove obsolete kfree_nocheck call
[ALSA] Add snd-als300 driver for Avance Logic ALS300/ALS300+ soundcards
[ALSA] Add snd-riptide driver for Conexant Riptide chip
[ALSA] hda-codec - Fix noisy output wtih AD1986A 3stack model
...
diff --git a/Documentation/sound/alsa/ALSA-Configuration.txt b/Documentation/sound/alsa/ALSA-Configuration.txt
index 1def604..0ee2c7d 100644
--- a/Documentation/sound/alsa/ALSA-Configuration.txt
+++ b/Documentation/sound/alsa/ALSA-Configuration.txt
@@ -120,6 +120,34 @@
enable - enable card
- Default: enabled, for PCI and ISA PnP cards
+ Module snd-adlib
+ ----------------
+
+ Module for AdLib FM cards.
+
+ port - port # for OPL chip
+
+ This module supports multiple cards. It does not support autoprobe, so
+ the port must be specified. For actual AdLib FM cards it will be 0x388.
+ Note that this card does not have PCM support and no mixer; only FM
+ synthesis.
+
+ Make sure you have "sbiload" from the alsa-tools package available and,
+ after loading the module, find out the assigned ALSA sequencer port
+ number through "sbiload -l". Example output:
+
+ Port Client name Port name
+ 64:0 OPL2 FM synth OPL2 FM Port
+
+ Load the std.sb and drums.sb patches also supplied by sbiload:
+
+ sbiload -p 64:0 std.sb drums.sb
+
+ If you use this driver to drive an OPL3, you can use std.o3 and drums.o3
+ instead. To have the card produce sound, use aplaymidi from alsa-utils:
+
+ aplaymidi -p 64:0 foo.mid
+
Module snd-ad1816a
------------------
@@ -190,6 +218,15 @@
The power-management is supported.
+ Module snd-als300
+ -----------------
+
+ Module for Avance Logic ALS300 and ALS300+
+
+ This module supports multiple cards.
+
+ The power-management is supported.
+
Module snd-als4000
------------------
@@ -701,6 +738,7 @@
uniwill 3-jack
F1734 2-jack
lg LG laptop (m1 express dual)
+ lg-lw LG LW20 laptop
test for testing/debugging purpose, almost all controls can be
adjusted. Appearing only when compiled with
$CONFIG_SND_DEBUG=y
@@ -1013,6 +1051,23 @@
The power-management is supported.
+ Module snd-miro
+ ---------------
+
+ Module for Miro soundcards: miroSOUND PCM 1 pro,
+ miroSOUND PCM 12,
+ miroSOUND PCM 20 Radio.
+
+ port - Port # (0x530,0x604,0xe80,0xf40)
+ irq - IRQ # (5,7,9,10,11)
+ dma1 - 1st dma # (0,1,3)
+ dma2 - 2nd dma # (0,1)
+ mpu_port - MPU-401 port # (0x300,0x310,0x320,0x330)
+ mpu_irq - MPU-401 irq # (5,7,9,10)
+ fm_port - FM Port # (0x388)
+ wss - enable WSS mode
+ ide - enable onboard ide support
+
Module snd-mixart
-----------------
@@ -1202,6 +1257,20 @@
The power-management is supported.
+ Module snd-riptide
+ ------------------
+
+ Module for Conexant Riptide chip
+
+ joystick_port - Joystick port # (default: 0x200)
+ mpu_port - MPU401 port # (default: 0x330)
+ opl3_port - OPL3 port # (default: 0x388)
+
+ This module supports multiple cards.
+ The driver requires the firmware loader support on kernel.
+ You need to install the firmware file "riptide.hex" to the standard
+ firmware path (e.g. /lib/firmware).
+
Module snd-rme32
----------------
diff --git a/include/sound/core.h b/include/sound/core.h
index 7f32c12..d1d043f 100644
--- a/include/sound/core.h
+++ b/include/sound/core.h
@@ -170,7 +170,7 @@
}
/* init.c */
-int snd_power_wait(struct snd_card *card, unsigned int power_state, struct file *file);
+int snd_power_wait(struct snd_card *card, unsigned int power_state);
#else /* ! CONFIG_PM */
diff --git a/include/sound/pcm.h b/include/sound/pcm.h
index 15b8856..66b1f08 100644
--- a/include/sound/pcm.h
+++ b/include/sound/pcm.h
@@ -369,6 +369,7 @@
/* -- assigned files -- */
struct snd_pcm_file *file;
struct file *ffile;
+ void (*pcm_release)(struct snd_pcm_substream *);
#if defined(CONFIG_SND_PCM_OSS) || defined(CONFIG_SND_PCM_OSS_MODULE)
/* -- OSS things -- */
struct snd_pcm_oss_substream oss;
@@ -381,13 +382,10 @@
struct snd_info_entry *proc_prealloc_entry;
/* misc flags */
unsigned int no_mmap_ctrl: 1;
+ unsigned int hw_opened: 1;
};
-#if defined(CONFIG_SND_PCM_OSS) || defined(CONFIG_SND_PCM_OSS_MODULE)
-#define SUBSTREAM_BUSY(substream) ((substream)->file != NULL || ((substream)->oss.file != NULL))
-#else
#define SUBSTREAM_BUSY(substream) ((substream)->file != NULL)
-#endif
struct snd_pcm_str {
@@ -460,7 +458,6 @@
struct snd_pcm_info __user *info);
int snd_pcm_status(struct snd_pcm_substream *substream,
struct snd_pcm_status *status);
-int snd_pcm_prepare(struct snd_pcm_substream *substream);
int snd_pcm_start(struct snd_pcm_substream *substream);
int snd_pcm_stop(struct snd_pcm_substream *substream, int status);
int snd_pcm_drain_done(struct snd_pcm_substream *substream);
@@ -468,11 +465,13 @@
int snd_pcm_suspend(struct snd_pcm_substream *substream);
int snd_pcm_suspend_all(struct snd_pcm *pcm);
#endif
-int snd_pcm_kernel_playback_ioctl(struct snd_pcm_substream *substream, unsigned int cmd, void *arg);
-int snd_pcm_kernel_capture_ioctl(struct snd_pcm_substream *substream, unsigned int cmd, void *arg);
int snd_pcm_kernel_ioctl(struct snd_pcm_substream *substream, unsigned int cmd, void *arg);
-int snd_pcm_open_substream(struct snd_pcm *pcm, int stream, struct snd_pcm_substream **rsubstream);
+int snd_pcm_open_substream(struct snd_pcm *pcm, int stream, struct file *file,
+ struct snd_pcm_substream **rsubstream);
void snd_pcm_release_substream(struct snd_pcm_substream *substream);
+int snd_pcm_attach_substream(struct snd_pcm *pcm, int stream, struct file *file,
+ struct snd_pcm_substream **rsubstream);
+void snd_pcm_detach_substream(struct snd_pcm_substream *substream);
void snd_pcm_vma_notify_data(void *client, void *data);
int snd_pcm_mmap_data(struct snd_pcm_substream *substream, struct file *file, struct vm_area_struct *area);
diff --git a/include/sound/pcm_oss.h b/include/sound/pcm_oss.h
index bff0778e..39df2ba 100644
--- a/include/sound/pcm_oss.h
+++ b/include/sound/pcm_oss.h
@@ -69,8 +69,7 @@
struct snd_pcm_oss_substream {
unsigned oss: 1; /* oss mode */
- struct snd_pcm_oss_setup *setup; /* active setup */
- struct snd_pcm_oss_file *file;
+ struct snd_pcm_oss_setup setup; /* active setup */
};
struct snd_pcm_oss_stream {
diff --git a/sound/core/Kconfig b/sound/core/Kconfig
index 9dd121b..8efc1b1 100644
--- a/sound/core/Kconfig
+++ b/sound/core/Kconfig
@@ -92,8 +92,9 @@
Many programs still use the OSS API, so say Y.
- To compile this driver as a module, choose M here: the module
- will be called snd-seq-oss.
+ If you choose M in "Sequencer support" (SND_SEQUENCER),
+ this will be compiled as a module. The module will be called
+ snd-seq-oss.
config SND_RTCTIMER
tristate "RTC Timer support"
diff --git a/sound/core/control.c b/sound/core/control.c
index 5747453..22565c9b 100644
--- a/sound/core/control.c
+++ b/sound/core/control.c
@@ -664,7 +664,7 @@
if (copy_from_user(&info, _info, sizeof(info)))
return -EFAULT;
snd_power_lock(ctl->card);
- result = snd_power_wait(ctl->card, SNDRV_CTL_POWER_D0, NULL);
+ result = snd_power_wait(ctl->card, SNDRV_CTL_POWER_D0);
if (result >= 0)
result = snd_ctl_elem_info(ctl, &info);
snd_power_unlock(ctl->card);
@@ -718,7 +718,7 @@
return -EFAULT;
}
snd_power_lock(card);
- result = snd_power_wait(card, SNDRV_CTL_POWER_D0, NULL);
+ result = snd_power_wait(card, SNDRV_CTL_POWER_D0);
if (result >= 0)
result = snd_ctl_elem_read(card, control);
snd_power_unlock(card);
@@ -783,7 +783,7 @@
}
card = file->card;
snd_power_lock(card);
- result = snd_power_wait(card, SNDRV_CTL_POWER_D0, NULL);
+ result = snd_power_wait(card, SNDRV_CTL_POWER_D0);
if (result >= 0)
result = snd_ctl_elem_write(card, file, control);
snd_power_unlock(card);
diff --git a/sound/core/control_compat.c b/sound/core/control_compat.c
index 84fef50..3c0161b 100644
--- a/sound/core/control_compat.c
+++ b/sound/core/control_compat.c
@@ -109,7 +109,7 @@
goto error;
snd_power_lock(ctl->card);
- err = snd_power_wait(ctl->card, SNDRV_CTL_POWER_D0, NULL);
+ err = snd_power_wait(ctl->card, SNDRV_CTL_POWER_D0);
if (err >= 0)
err = snd_ctl_elem_info(ctl, data);
snd_power_unlock(ctl->card);
@@ -294,7 +294,7 @@
goto error;
snd_power_lock(card);
- err = snd_power_wait(card, SNDRV_CTL_POWER_D0, NULL);
+ err = snd_power_wait(card, SNDRV_CTL_POWER_D0);
if (err >= 0)
err = snd_ctl_elem_read(card, data);
snd_power_unlock(card);
@@ -320,7 +320,7 @@
goto error;
snd_power_lock(card);
- err = snd_power_wait(card, SNDRV_CTL_POWER_D0, NULL);
+ err = snd_power_wait(card, SNDRV_CTL_POWER_D0);
if (err >= 0)
err = snd_ctl_elem_write(card, file, data);
snd_power_unlock(card);
diff --git a/sound/core/init.c b/sound/core/init.c
index 5bb8a8b..39ed2e5 100644
--- a/sound/core/init.c
+++ b/sound/core/init.c
@@ -722,13 +722,12 @@
* snd_power_wait - wait until the power-state is changed.
* @card: soundcard structure
* @power_state: expected power state
- * @file: file structure for the O_NONBLOCK check (optional)
*
* Waits until the power-state is changed.
*
* Note: the power lock must be active before call.
*/
-int snd_power_wait(struct snd_card *card, unsigned int power_state, struct file *file)
+int snd_power_wait(struct snd_card *card, unsigned int power_state)
{
wait_queue_t wait;
int result = 0;
@@ -745,12 +744,6 @@
}
if (snd_power_get_state(card) == power_state)
break;
-#if 0 /* block all devices */
- if (file && (file->f_flags & O_NONBLOCK)) {
- result = -EAGAIN;
- break;
- }
-#endif
set_current_state(TASK_UNINTERRUPTIBLE);
snd_power_unlock(card);
schedule_timeout(30 * HZ);
diff --git a/sound/core/oss/pcm_oss.c b/sound/core/oss/pcm_oss.c
index f8302b7..91114c7 100644
--- a/sound/core/oss/pcm_oss.c
+++ b/sound/core/oss/pcm_oss.c
@@ -208,9 +208,8 @@
oss_buffer_size = runtime->oss.mmap_bytes;
}
- if (substream->oss.setup &&
- substream->oss.setup->period_size > 16)
- oss_period_size = substream->oss.setup->period_size;
+ if (substream->oss.setup.period_size > 16)
+ oss_period_size = substream->oss.setup.period_size;
else if (runtime->oss.fragshift) {
oss_period_size = 1 << runtime->oss.fragshift;
if (oss_period_size > oss_buffer_size / 2)
@@ -252,10 +251,8 @@
oss_periods = oss_buffer_size / oss_period_size;
- if (substream->oss.setup) {
- if (substream->oss.setup->periods > 1)
- oss_periods = substream->oss.setup->periods;
- }
+ if (substream->oss.setup.periods > 1)
+ oss_periods = substream->oss.setup.periods;
s = snd_pcm_hw_param_value_max(slave_params, SNDRV_PCM_HW_PARAM_PERIODS, NULL);
if (runtime->oss.maxfrags && s > runtime->oss.maxfrags)
@@ -341,12 +338,10 @@
goto failure;
}
- if (atomic_read(&runtime->mmap_count)) {
+ if (atomic_read(&runtime->mmap_count))
direct = 1;
- } else {
- struct snd_pcm_oss_setup *setup = substream->oss.setup;
- direct = (setup != NULL && setup->direct);
- }
+ else
+ direct = substream->oss.setup.direct;
_snd_pcm_hw_params_any(sparams);
_snd_pcm_hw_param_setinteger(sparams, SNDRV_PCM_HW_PARAM_PERIODS);
@@ -482,7 +477,7 @@
1 : runtime->period_size;
sw_params->xfer_align = 1;
if (atomic_read(&runtime->mmap_count) ||
- (substream->oss.setup && substream->oss.setup->nosilence)) {
+ substream->oss.setup.nosilence) {
sw_params->silence_threshold = 0;
sw_params->silence_size = 0;
} else {
@@ -843,7 +838,7 @@
buf += tmp;
bytes -= tmp;
xfer += tmp;
- if ((substream->oss.setup != NULL && substream->oss.setup->partialfrag) ||
+ if (substream->oss.setup.partialfrag ||
runtime->oss.buffer_used == runtime->oss.period_bytes) {
tmp = snd_pcm_oss_write2(substream, runtime->oss.buffer + runtime->oss.period_ptr,
runtime->oss.buffer_used - runtime->oss.period_ptr, 1);
@@ -959,12 +954,12 @@
substream = pcm_oss_file->streams[SNDRV_PCM_STREAM_PLAYBACK];
if (substream != NULL) {
- snd_pcm_kernel_playback_ioctl(substream, SNDRV_PCM_IOCTL_DROP, NULL);
+ snd_pcm_kernel_ioctl(substream, SNDRV_PCM_IOCTL_DROP, NULL);
substream->runtime->oss.prepare = 1;
}
substream = pcm_oss_file->streams[SNDRV_PCM_STREAM_CAPTURE];
if (substream != NULL) {
- snd_pcm_kernel_capture_ioctl(substream, SNDRV_PCM_IOCTL_DROP, NULL);
+ snd_pcm_kernel_ioctl(substream, SNDRV_PCM_IOCTL_DROP, NULL);
substream->runtime->oss.prepare = 1;
}
return 0;
@@ -979,7 +974,7 @@
if (substream != NULL) {
if ((err = snd_pcm_oss_make_ready(substream)) < 0)
return err;
- snd_pcm_kernel_playback_ioctl(substream, SNDRV_PCM_IOCTL_START, NULL);
+ snd_pcm_kernel_ioctl(substream, SNDRV_PCM_IOCTL_START, NULL);
}
/* note: all errors from the start action are ignored */
/* OSS apps do not know, how to handle them */
@@ -1108,7 +1103,7 @@
__direct:
saved_f_flags = substream->ffile->f_flags;
substream->ffile->f_flags &= ~O_NONBLOCK;
- err = snd_pcm_kernel_playback_ioctl(substream, SNDRV_PCM_IOCTL_DRAIN, NULL);
+ err = snd_pcm_kernel_ioctl(substream, SNDRV_PCM_IOCTL_DRAIN, NULL);
substream->ffile->f_flags = saved_f_flags;
if (err < 0)
return err;
@@ -1120,7 +1115,7 @@
if ((err = snd_pcm_oss_make_ready(substream)) < 0)
return err;
runtime = substream->runtime;
- err = snd_pcm_kernel_capture_ioctl(substream, SNDRV_PCM_IOCTL_DROP, NULL);
+ err = snd_pcm_kernel_ioctl(substream, SNDRV_PCM_IOCTL_DROP, NULL);
if (err < 0)
return err;
runtime->oss.buffer_used = 0;
@@ -1214,12 +1209,10 @@
if ((err = snd_pcm_oss_get_active_substream(pcm_oss_file, &substream)) < 0)
return err;
- if (atomic_read(&substream->runtime->mmap_count)) {
+ if (atomic_read(&substream->runtime->mmap_count))
direct = 1;
- } else {
- struct snd_pcm_oss_setup *setup = substream->oss.setup;
- direct = (setup != NULL && setup->direct);
- }
+ else
+ direct = substream->oss.setup.direct;
if (!direct)
return AFMT_MU_LAW | AFMT_U8 |
AFMT_S16_LE | AFMT_S16_BE |
@@ -1437,7 +1430,7 @@
cmd = SNDRV_PCM_IOCTL_DROP;
runtime->oss.prepare = 1;
}
- err = snd_pcm_kernel_playback_ioctl(psubstream, cmd, NULL);
+ err = snd_pcm_kernel_ioctl(psubstream, cmd, NULL);
if (err < 0)
return err;
}
@@ -1458,7 +1451,7 @@
cmd = SNDRV_PCM_IOCTL_DROP;
runtime->oss.prepare = 1;
}
- err = snd_pcm_kernel_capture_ioctl(csubstream, cmd, NULL);
+ err = snd_pcm_kernel_ioctl(csubstream, cmd, NULL);
if (err < 0)
return err;
}
@@ -1495,7 +1488,7 @@
runtime = substream->runtime;
if (runtime->oss.params || runtime->oss.prepare)
return 0;
- err = snd_pcm_kernel_playback_ioctl(substream, SNDRV_PCM_IOCTL_DELAY, &delay);
+ err = snd_pcm_kernel_ioctl(substream, SNDRV_PCM_IOCTL_DELAY, &delay);
if (err == -EPIPE)
delay = 0; /* hack for broken OSS applications */
else if (err < 0)
@@ -1555,8 +1548,7 @@
} else {
delay = snd_pcm_oss_bytes(substream, delay);
if (stream == SNDRV_PCM_STREAM_PLAYBACK) {
- struct snd_pcm_oss_setup *setup = substream->oss.setup;
- if (setup && setup->buggyptr)
+ if (substream->oss.setup.buggyptr)
info.blocks = (runtime->oss.buffer_bytes - delay - fixup) / runtime->oss.period_bytes;
else
info.blocks = (delay + fixup) / runtime->oss.period_bytes;
@@ -1638,37 +1630,46 @@
return -EINVAL;
}
-static struct snd_pcm_oss_setup *snd_pcm_oss_look_for_setup(struct snd_pcm *pcm, int stream, const char *task_name)
+static const char *strip_task_path(const char *path)
{
- const char *ptr, *ptrl;
+ const char *ptr, *ptrl = NULL;
+ for (ptr = path; *ptr; ptr++) {
+ if (*ptr == '/')
+ ptrl = ptr + 1;
+ }
+ return ptrl;
+}
+
+static void snd_pcm_oss_look_for_setup(struct snd_pcm *pcm, int stream,
+ const char *task_name,
+ struct snd_pcm_oss_setup *rsetup)
+{
struct snd_pcm_oss_setup *setup;
mutex_lock(&pcm->streams[stream].oss.setup_mutex);
- for (setup = pcm->streams[stream].oss.setup_list; setup; setup = setup->next) {
- if (!strcmp(setup->task_name, task_name)) {
- mutex_unlock(&pcm->streams[stream].oss.setup_mutex);
- return setup;
+ do {
+ for (setup = pcm->streams[stream].oss.setup_list; setup;
+ setup = setup->next) {
+ if (!strcmp(setup->task_name, task_name))
+ goto out;
}
- }
- ptr = ptrl = task_name;
- while (*ptr) {
- if (*ptr == '/')
- ptrl = ptr + 1;
- ptr++;
- }
- if (ptrl == task_name) {
- goto __not_found;
- return NULL;
- }
- for (setup = pcm->streams[stream].oss.setup_list; setup; setup = setup->next) {
- if (!strcmp(setup->task_name, ptrl)) {
- mutex_unlock(&pcm->streams[stream].oss.setup_mutex);
- return setup;
- }
- }
- __not_found:
+ } while ((task_name = strip_task_path(task_name)) != NULL);
+ out:
+ if (setup)
+ *rsetup = *setup;
mutex_unlock(&pcm->streams[stream].oss.setup_mutex);
- return NULL;
+}
+
+static void snd_pcm_oss_release_substream(struct snd_pcm_substream *substream)
+{
+ struct snd_pcm_runtime *runtime;
+ runtime = substream->runtime;
+ vfree(runtime->oss.buffer);
+ runtime->oss.buffer = NULL;
+#ifdef CONFIG_SND_PCM_OSS_PLUGINS
+ snd_pcm_oss_plugin_clear(substream);
+#endif
+ substream->oss.oss = 0;
}
static void snd_pcm_oss_init_substream(struct snd_pcm_substream *substream,
@@ -1678,7 +1679,11 @@
struct snd_pcm_runtime *runtime;
substream->oss.oss = 1;
- substream->oss.setup = setup;
+ substream->oss.setup = *setup;
+ if (setup->nonblock)
+ substream->ffile->f_flags |= O_NONBLOCK;
+ else
+ substream->ffile->f_flags &= ~O_NONBLOCK;
runtime = substream->runtime;
runtime->oss.params = 1;
runtime->oss.trigger = 1;
@@ -1697,18 +1702,7 @@
runtime->oss.fragshift = 0;
runtime->oss.maxfrags = 0;
runtime->oss.subdivision = 0;
-}
-
-static void snd_pcm_oss_release_substream(struct snd_pcm_substream *substream)
-{
- struct snd_pcm_runtime *runtime;
- runtime = substream->runtime;
- vfree(runtime->oss.buffer);
-#ifdef CONFIG_SND_PCM_OSS_PLUGINS
- snd_pcm_oss_plugin_clear(substream);
-#endif
- substream->oss.file = NULL;
- substream->oss.oss = 0;
+ substream->pcm_release = snd_pcm_oss_release_substream;
}
static int snd_pcm_oss_release_file(struct snd_pcm_oss_file *pcm_oss_file)
@@ -1717,23 +1711,8 @@
snd_assert(pcm_oss_file != NULL, return -ENXIO);
for (cidx = 0; cidx < 2; ++cidx) {
struct snd_pcm_substream *substream = pcm_oss_file->streams[cidx];
- struct snd_pcm_runtime *runtime;
- if (substream == NULL)
- continue;
- runtime = substream->runtime;
-
- snd_pcm_stream_lock_irq(substream);
- if (snd_pcm_running(substream))
- snd_pcm_stop(substream, SNDRV_PCM_STATE_SETUP);
- snd_pcm_stream_unlock_irq(substream);
- if (substream->ffile != NULL) {
- if (substream->ops->hw_free != NULL)
- substream->ops->hw_free(substream);
- substream->ops->close(substream);
- substream->ffile = NULL;
- }
- snd_pcm_oss_release_substream(substream);
- snd_pcm_release_substream(substream);
+ if (substream)
+ snd_pcm_release_substream(substream);
}
kfree(pcm_oss_file);
return 0;
@@ -1743,12 +1722,11 @@
struct snd_pcm *pcm,
struct snd_pcm_oss_file **rpcm_oss_file,
int minor,
- struct snd_pcm_oss_setup *psetup,
- struct snd_pcm_oss_setup *csetup)
+ struct snd_pcm_oss_setup *setup)
{
- int err = 0;
+ int idx, err;
struct snd_pcm_oss_file *pcm_oss_file;
- struct snd_pcm_substream *psubstream = NULL, *csubstream = NULL;
+ struct snd_pcm_substream *substream;
unsigned int f_mode = file->f_mode;
snd_assert(rpcm_oss_file != NULL, return -EINVAL);
@@ -1761,73 +1739,31 @@
if ((f_mode & (FMODE_WRITE|FMODE_READ)) == (FMODE_WRITE|FMODE_READ) &&
(pcm->info_flags & SNDRV_PCM_INFO_HALF_DUPLEX))
f_mode = FMODE_WRITE;
- if ((f_mode & FMODE_WRITE) && !(psetup && psetup->disable)) {
- if ((err = snd_pcm_open_substream(pcm, SNDRV_PCM_STREAM_PLAYBACK,
- &psubstream)) < 0) {
+
+ for (idx = 0; idx < 2; idx++) {
+ if (setup[idx].disable)
+ continue;
+ if (idx == SNDRV_PCM_STREAM_PLAYBACK) {
+ if (! (f_mode & FMODE_WRITE))
+ continue;
+ } else {
+ if (! (f_mode & FMODE_READ))
+ continue;
+ }
+ err = snd_pcm_open_substream(pcm, idx, file, &substream);
+ if (err < 0) {
snd_pcm_oss_release_file(pcm_oss_file);
return err;
}
- pcm_oss_file->streams[SNDRV_PCM_STREAM_PLAYBACK] = psubstream;
- }
- if ((f_mode & FMODE_READ) && !(csetup && csetup->disable)) {
- if ((err = snd_pcm_open_substream(pcm, SNDRV_PCM_STREAM_CAPTURE,
- &csubstream)) < 0) {
- if (!(f_mode & FMODE_WRITE) || err != -ENODEV) {
- snd_pcm_oss_release_file(pcm_oss_file);
- return err;
- } else {
- csubstream = NULL;
- }
- }
- pcm_oss_file->streams[SNDRV_PCM_STREAM_CAPTURE] = csubstream;
+
+ pcm_oss_file->streams[idx] = substream;
+ snd_pcm_oss_init_substream(substream, &setup[idx], minor);
}
- if (psubstream == NULL && csubstream == NULL) {
+ if (! pcm_oss_file->streams[0] && pcm_oss_file->streams[1]) {
snd_pcm_oss_release_file(pcm_oss_file);
return -EINVAL;
}
- if (psubstream != NULL) {
- psubstream->oss.file = pcm_oss_file;
- err = snd_pcm_hw_constraints_init(psubstream);
- if (err < 0) {
- snd_printd("snd_pcm_hw_constraint_init failed\n");
- snd_pcm_oss_release_file(pcm_oss_file);
- return err;
- }
- if ((err = psubstream->ops->open(psubstream)) < 0) {
- snd_pcm_oss_release_file(pcm_oss_file);
- return err;
- }
- psubstream->ffile = file;
- err = snd_pcm_hw_constraints_complete(psubstream);
- if (err < 0) {
- snd_printd("snd_pcm_hw_constraint_complete failed\n");
- snd_pcm_oss_release_file(pcm_oss_file);
- return err;
- }
- snd_pcm_oss_init_substream(psubstream, psetup, minor);
- }
- if (csubstream != NULL) {
- csubstream->oss.file = pcm_oss_file;
- err = snd_pcm_hw_constraints_init(csubstream);
- if (err < 0) {
- snd_printd("snd_pcm_hw_constraint_init failed\n");
- snd_pcm_oss_release_file(pcm_oss_file);
- return err;
- }
- if ((err = csubstream->ops->open(csubstream)) < 0) {
- snd_pcm_oss_release_file(pcm_oss_file);
- return err;
- }
- csubstream->ffile = file;
- err = snd_pcm_hw_constraints_complete(csubstream);
- if (err < 0) {
- snd_printd("snd_pcm_hw_constraint_complete failed\n");
- snd_pcm_oss_release_file(pcm_oss_file);
- return err;
- }
- snd_pcm_oss_init_substream(csubstream, csetup, minor);
- }
file->private_data = pcm_oss_file;
*rpcm_oss_file = pcm_oss_file;
@@ -1852,7 +1788,7 @@
char task_name[32];
struct snd_pcm *pcm;
struct snd_pcm_oss_file *pcm_oss_file;
- struct snd_pcm_oss_setup *psetup = NULL, *csetup = NULL;
+ struct snd_pcm_oss_setup setup[2];
int nonblock;
wait_queue_t wait;
@@ -1873,23 +1809,15 @@
err = -EFAULT;
goto __error;
}
+ memset(setup, 0, sizeof(*setup));
if (file->f_mode & FMODE_WRITE)
- psetup = snd_pcm_oss_look_for_setup(pcm, SNDRV_PCM_STREAM_PLAYBACK, task_name);
+ snd_pcm_oss_look_for_setup(pcm, SNDRV_PCM_STREAM_PLAYBACK,
+ task_name, &setup[0]);
if (file->f_mode & FMODE_READ)
- csetup = snd_pcm_oss_look_for_setup(pcm, SNDRV_PCM_STREAM_CAPTURE, task_name);
+ snd_pcm_oss_look_for_setup(pcm, SNDRV_PCM_STREAM_CAPTURE,
+ task_name, &setup[1]);
nonblock = !!(file->f_flags & O_NONBLOCK);
- if (psetup && !psetup->disable) {
- if (psetup->nonblock)
- nonblock = 1;
- else if (psetup->block)
- nonblock = 0;
- } else if (csetup && !csetup->disable) {
- if (csetup->nonblock)
- nonblock = 1;
- else if (csetup->block)
- nonblock = 0;
- }
if (!nonblock)
nonblock = nonblock_open;
@@ -1898,7 +1826,7 @@
mutex_lock(&pcm->open_mutex);
while (1) {
err = snd_pcm_oss_open_file(file, pcm, &pcm_oss_file,
- iminor(inode), psetup, csetup);
+ iminor(inode), setup);
if (err >= 0)
break;
if (err == -EAGAIN) {
@@ -2312,13 +2240,8 @@
static void snd_pcm_oss_proc_free_setup_list(struct snd_pcm_str * pstr)
{
- unsigned int idx;
- struct snd_pcm_substream *substream;
struct snd_pcm_oss_setup *setup, *setupn;
- for (idx = 0, substream = pstr->substream;
- idx < pstr->substream_count; idx++, substream = substream->next)
- substream->oss.setup = NULL;
for (setup = pstr->oss.setup_list, pstr->oss.setup_list = NULL;
setup; setup = setupn) {
setupn = setup->next;
@@ -2379,21 +2302,28 @@
}
} while (*str);
if (setup == NULL) {
- setup = kmalloc(sizeof(struct snd_pcm_oss_setup), GFP_KERNEL);
- if (setup) {
- if (pstr->oss.setup_list == NULL) {
- pstr->oss.setup_list = setup;
- } else {
- for (setup1 = pstr->oss.setup_list; setup1->next; setup1 = setup1->next);
- setup1->next = setup;
- }
- template.task_name = kstrdup(task_name, GFP_KERNEL);
- } else {
+ setup = kmalloc(sizeof(*setup), GFP_KERNEL);
+ if (! setup) {
buffer->error = -ENOMEM;
+ mutex_lock(&pstr->oss.setup_mutex);
+ return;
+ }
+ if (pstr->oss.setup_list == NULL)
+ pstr->oss.setup_list = setup;
+ else {
+ for (setup1 = pstr->oss.setup_list;
+ setup1->next; setup1 = setup1->next);
+ setup1->next = setup;
+ }
+ template.task_name = kstrdup(task_name, GFP_KERNEL);
+ if (! template.task_name) {
+ kfree(setup);
+ buffer->error = -ENOMEM;
+ mutex_lock(&pstr->oss.setup_mutex);
+ return;
}
}
- if (setup)
- *setup = template;
+ *setup = template;
mutex_unlock(&pstr->oss.setup_mutex);
}
}
diff --git a/sound/core/pcm.c b/sound/core/pcm.c
index 3da6a38..5d7eb12 100644
--- a/sound/core/pcm.c
+++ b/sound/core/pcm.c
@@ -777,8 +777,9 @@
snd_pcm_tick_elapsed(substream);
}
-int snd_pcm_open_substream(struct snd_pcm *pcm, int stream,
- struct snd_pcm_substream **rsubstream)
+int snd_pcm_attach_substream(struct snd_pcm *pcm, int stream,
+ struct file *file,
+ struct snd_pcm_substream **rsubstream)
{
struct snd_pcm_str * pstr;
struct snd_pcm_substream *substream;
@@ -793,7 +794,7 @@
*rsubstream = NULL;
snd_assert(pcm != NULL, return -ENXIO);
pstr = &pcm->streams[stream];
- if (pstr->substream == NULL)
+ if (pstr->substream == NULL || pstr->substream_count == 0)
return -ENODEV;
card = pcm->card;
@@ -807,8 +808,6 @@
}
up_read(&card->controls_rwsem);
- if (pstr->substream_count == 0)
- return -ENODEV;
switch (stream) {
case SNDRV_PCM_STREAM_PLAYBACK:
if (pcm->info_flags & SNDRV_PCM_INFO_HALF_DUPLEX) {
@@ -874,12 +873,13 @@
substream->runtime = runtime;
substream->private_data = pcm->private_data;
+ substream->ffile = file;
pstr->substream_opened++;
*rsubstream = substream;
return 0;
}
-void snd_pcm_release_substream(struct snd_pcm_substream *substream)
+void snd_pcm_detach_substream(struct snd_pcm_substream *substream)
{
struct snd_pcm_runtime *runtime;
substream->file = NULL;
@@ -1111,8 +1111,6 @@
EXPORT_SYMBOL(snd_pcm_suspend);
EXPORT_SYMBOL(snd_pcm_suspend_all);
#endif
-EXPORT_SYMBOL(snd_pcm_kernel_playback_ioctl);
-EXPORT_SYMBOL(snd_pcm_kernel_capture_ioctl);
EXPORT_SYMBOL(snd_pcm_kernel_ioctl);
EXPORT_SYMBOL(snd_pcm_mmap_data);
#if SNDRV_PCM_INFO_MMAP_IOMEM
diff --git a/sound/core/pcm_lib.c b/sound/core/pcm_lib.c
index eeba2f0..230a940 100644
--- a/sound/core/pcm_lib.c
+++ b/sound/core/pcm_lib.c
@@ -2299,19 +2299,7 @@
if (runtime->status->state == SNDRV_PCM_STATE_OPEN)
return -EBADFD;
- snd_assert(substream->ffile != NULL, return -ENXIO);
nonblock = !!(substream->ffile->f_flags & O_NONBLOCK);
-#if defined(CONFIG_SND_PCM_OSS) || defined(CONFIG_SND_PCM_OSS_MODULE)
- if (substream->oss.oss) {
- struct snd_pcm_oss_setup *setup = substream->oss.setup;
- if (setup != NULL) {
- if (setup->nonblock)
- nonblock = 1;
- else if (setup->block)
- nonblock = 0;
- }
- }
-#endif
if (runtime->access != SNDRV_PCM_ACCESS_RW_INTERLEAVED &&
runtime->channels > 1)
@@ -2374,19 +2362,7 @@
if (runtime->status->state == SNDRV_PCM_STATE_OPEN)
return -EBADFD;
- snd_assert(substream->ffile != NULL, return -ENXIO);
nonblock = !!(substream->ffile->f_flags & O_NONBLOCK);
-#if defined(CONFIG_SND_PCM_OSS) || defined(CONFIG_SND_PCM_OSS_MODULE)
- if (substream->oss.oss) {
- struct snd_pcm_oss_setup *setup = substream->oss.setup;
- if (setup != NULL) {
- if (setup->nonblock)
- nonblock = 1;
- else if (setup->block)
- nonblock = 0;
- }
- }
-#endif
if (runtime->access != SNDRV_PCM_ACCESS_RW_NONINTERLEAVED)
return -EINVAL;
@@ -2596,19 +2572,7 @@
if (runtime->status->state == SNDRV_PCM_STATE_OPEN)
return -EBADFD;
- snd_assert(substream->ffile != NULL, return -ENXIO);
nonblock = !!(substream->ffile->f_flags & O_NONBLOCK);
-#if defined(CONFIG_SND_PCM_OSS) || defined(CONFIG_SND_PCM_OSS_MODULE)
- if (substream->oss.oss) {
- struct snd_pcm_oss_setup *setup = substream->oss.setup;
- if (setup != NULL) {
- if (setup->nonblock)
- nonblock = 1;
- else if (setup->block)
- nonblock = 0;
- }
- }
-#endif
if (runtime->access != SNDRV_PCM_ACCESS_RW_INTERLEAVED)
return -EINVAL;
return snd_pcm_lib_read1(substream, (unsigned long)buf, size, nonblock, snd_pcm_lib_read_transfer);
@@ -2665,20 +2629,7 @@
if (runtime->status->state == SNDRV_PCM_STATE_OPEN)
return -EBADFD;
- snd_assert(substream->ffile != NULL, return -ENXIO);
nonblock = !!(substream->ffile->f_flags & O_NONBLOCK);
-#if defined(CONFIG_SND_PCM_OSS) || defined(CONFIG_SND_PCM_OSS_MODULE)
- if (substream->oss.oss) {
- struct snd_pcm_oss_setup *setup = substream->oss.setup;
- if (setup != NULL) {
- if (setup->nonblock)
- nonblock = 1;
- else if (setup->block)
- nonblock = 0;
- }
- }
-#endif
-
if (runtime->access != SNDRV_PCM_ACCESS_RW_NONINTERLEAVED)
return -EINVAL;
return snd_pcm_lib_read1(substream, (unsigned long)bufs, frames, nonblock, snd_pcm_lib_readv_transfer);
diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c
index 01f150f..964e4c4 100644
--- a/sound/core/pcm_native.c
+++ b/sound/core/pcm_native.c
@@ -1170,7 +1170,7 @@
int res;
snd_power_lock(card);
- if ((res = snd_power_wait(card, SNDRV_CTL_POWER_D0, substream->ffile)) >= 0)
+ if ((res = snd_power_wait(card, SNDRV_CTL_POWER_D0)) >= 0)
res = snd_pcm_action_lock_irq(&snd_pcm_action_resume, substream, 0);
snd_power_unlock(card);
return res;
@@ -1198,7 +1198,7 @@
snd_power_lock(card);
if (runtime->status->state == SNDRV_PCM_STATE_SUSPENDED) {
- result = snd_power_wait(card, SNDRV_CTL_POWER_D0, substream->ffile);
+ result = snd_power_wait(card, SNDRV_CTL_POWER_D0);
if (result < 0)
goto _unlock;
}
@@ -1313,13 +1313,13 @@
*
* Prepare the PCM substream to be triggerable.
*/
-int snd_pcm_prepare(struct snd_pcm_substream *substream)
+static int snd_pcm_prepare(struct snd_pcm_substream *substream)
{
int res;
struct snd_card *card = substream->pcm->card;
snd_power_lock(card);
- if ((res = snd_power_wait(card, SNDRV_CTL_POWER_D0, substream->ffile)) >= 0)
+ if ((res = snd_power_wait(card, SNDRV_CTL_POWER_D0)) >= 0)
res = snd_pcm_action_nonatomic(&snd_pcm_action_prepare, substream, 0);
snd_power_unlock(card);
return res;
@@ -1410,7 +1410,7 @@
snd_power_lock(card);
if (runtime->status->state == SNDRV_PCM_STATE_SUSPENDED) {
- result = snd_power_wait(card, SNDRV_CTL_POWER_D0, substream->ffile);
+ result = snd_power_wait(card, SNDRV_CTL_POWER_D0);
if (result < 0) {
snd_power_unlock(card);
return result;
@@ -1533,7 +1533,7 @@
snd_power_lock(card);
if (runtime->status->state == SNDRV_PCM_STATE_SUSPENDED) {
- result = snd_power_wait(card, SNDRV_CTL_POWER_D0, substream->ffile);
+ result = snd_power_wait(card, SNDRV_CTL_POWER_D0);
if (result < 0)
goto _unlock;
}
@@ -1995,28 +1995,63 @@
}
}
-static int snd_pcm_release_file(struct snd_pcm_file * pcm_file)
+static void pcm_release_private(struct snd_pcm_substream *substream)
{
- struct snd_pcm_substream *substream;
- struct snd_pcm_runtime *runtime;
- struct snd_pcm_str * str;
+ struct snd_pcm_file *pcm_file = substream->file;
- snd_assert(pcm_file != NULL, return -ENXIO);
- substream = pcm_file->substream;
- snd_assert(substream != NULL, return -ENXIO);
- runtime = substream->runtime;
- str = substream->pstr;
snd_pcm_unlink(substream);
- if (substream->ffile != NULL) {
+ snd_pcm_remove_file(substream->pstr, pcm_file);
+ kfree(pcm_file);
+}
+
+void snd_pcm_release_substream(struct snd_pcm_substream *substream)
+{
+ snd_pcm_drop(substream);
+ if (substream->pcm_release)
+ substream->pcm_release(substream);
+ if (substream->hw_opened) {
if (substream->ops->hw_free != NULL)
substream->ops->hw_free(substream);
substream->ops->close(substream);
- substream->ffile = NULL;
+ substream->hw_opened = 0;
}
- snd_pcm_remove_file(str, pcm_file);
- snd_pcm_release_substream(substream);
- kfree(pcm_file);
+ snd_pcm_detach_substream(substream);
+}
+
+int snd_pcm_open_substream(struct snd_pcm *pcm, int stream,
+ struct file *file,
+ struct snd_pcm_substream **rsubstream)
+{
+ struct snd_pcm_substream *substream;
+ int err;
+
+ err = snd_pcm_attach_substream(pcm, stream, file, &substream);
+ if (err < 0)
+ return err;
+ substream->no_mmap_ctrl = 0;
+ err = snd_pcm_hw_constraints_init(substream);
+ if (err < 0) {
+ snd_printd("snd_pcm_hw_constraints_init failed\n");
+ goto error;
+ }
+
+ if ((err = substream->ops->open(substream)) < 0)
+ goto error;
+
+ substream->hw_opened = 1;
+
+ err = snd_pcm_hw_constraints_complete(substream);
+ if (err < 0) {
+ snd_printd("snd_pcm_hw_constraints_complete failed\n");
+ goto error;
+ }
+
+ *rsubstream = substream;
return 0;
+
+ error:
+ snd_pcm_release_substream(substream);
+ return err;
}
static int snd_pcm_open_file(struct file *file,
@@ -2024,52 +2059,29 @@
int stream,
struct snd_pcm_file **rpcm_file)
{
- int err = 0;
struct snd_pcm_file *pcm_file;
struct snd_pcm_substream *substream;
struct snd_pcm_str *str;
+ int err;
snd_assert(rpcm_file != NULL, return -EINVAL);
*rpcm_file = NULL;
+ err = snd_pcm_open_substream(pcm, stream, file, &substream);
+ if (err < 0)
+ return err;
+
pcm_file = kzalloc(sizeof(*pcm_file), GFP_KERNEL);
if (pcm_file == NULL) {
+ snd_pcm_release_substream(substream);
return -ENOMEM;
}
-
- if ((err = snd_pcm_open_substream(pcm, stream, &substream)) < 0) {
- kfree(pcm_file);
- return err;
- }
-
str = substream->pstr;
substream->file = pcm_file;
- substream->no_mmap_ctrl = 0;
-
+ substream->pcm_release = pcm_release_private;
pcm_file->substream = substream;
-
snd_pcm_add_file(str, pcm_file);
- err = snd_pcm_hw_constraints_init(substream);
- if (err < 0) {
- snd_printd("snd_pcm_hw_constraints_init failed\n");
- snd_pcm_release_file(pcm_file);
- return err;
- }
-
- if ((err = substream->ops->open(substream)) < 0) {
- snd_pcm_release_file(pcm_file);
- return err;
- }
- substream->ffile = file;
-
- err = snd_pcm_hw_constraints_complete(substream);
- if (err < 0) {
- snd_printd("snd_pcm_hw_constraints_complete failed\n");
- snd_pcm_release_file(pcm_file);
- return err;
- }
-
file->private_data = pcm_file;
*rpcm_file = pcm_file;
return 0;
@@ -2158,10 +2170,9 @@
snd_assert(substream != NULL, return -ENXIO);
snd_assert(!atomic_read(&substream->runtime->mmap_count), );
pcm = substream->pcm;
- snd_pcm_drop(substream);
fasync_helper(-1, file, 0, &substream->runtime->fasync);
mutex_lock(&pcm->open_mutex);
- snd_pcm_release_file(pcm_file);
+ snd_pcm_release_substream(substream);
mutex_unlock(&pcm->open_mutex);
wake_up(&pcm->open_wait);
module_put(pcm->card->module);
@@ -2480,11 +2491,6 @@
return 0;
}
-static int snd_pcm_playback_ioctl1(struct snd_pcm_substream *substream,
- unsigned int cmd, void __user *arg);
-static int snd_pcm_capture_ioctl1(struct snd_pcm_substream *substream,
- unsigned int cmd, void __user *arg);
-
static int snd_pcm_common_ioctl1(struct snd_pcm_substream *substream,
unsigned int cmd, void __user *arg)
{
@@ -2736,41 +2742,28 @@
return snd_pcm_capture_ioctl1(pcm_file->substream, cmd, (void __user *)arg);
}
-int snd_pcm_kernel_playback_ioctl(struct snd_pcm_substream *substream,
- unsigned int cmd, void *arg)
-{
- mm_segment_t fs;
- int result;
-
- fs = snd_enter_user();
- result = snd_pcm_playback_ioctl1(substream, cmd, (void __user *)arg);
- snd_leave_user(fs);
- return result;
-}
-
-int snd_pcm_kernel_capture_ioctl(struct snd_pcm_substream *substream,
- unsigned int cmd, void *arg)
-{
- mm_segment_t fs;
- int result;
-
- fs = snd_enter_user();
- result = snd_pcm_capture_ioctl1(substream, cmd, (void __user *)arg);
- snd_leave_user(fs);
- return result;
-}
-
int snd_pcm_kernel_ioctl(struct snd_pcm_substream *substream,
unsigned int cmd, void *arg)
{
+ mm_segment_t fs;
+ int result;
+
+ fs = snd_enter_user();
switch (substream->stream) {
case SNDRV_PCM_STREAM_PLAYBACK:
- return snd_pcm_kernel_playback_ioctl(substream, cmd, arg);
+ result = snd_pcm_playback_ioctl1(substream,
+ cmd, (void __user *)arg);
+ break;
case SNDRV_PCM_STREAM_CAPTURE:
- return snd_pcm_kernel_capture_ioctl(substream, cmd, arg);
+ result = snd_pcm_capture_ioctl1(substream,
+ cmd, (void __user *)arg);
+ break;
default:
- return -EINVAL;
+ result = -EINVAL;
+ break;
}
+ snd_leave_user(fs);
+ return result;
}
static ssize_t snd_pcm_read(struct file *file, char __user *buf, size_t count,
diff --git a/sound/isa/Kconfig b/sound/isa/Kconfig
index ff8fef9..557c4de 100644
--- a/sound/isa/Kconfig
+++ b/sound/isa/Kconfig
@@ -11,6 +11,15 @@
tristate
select SND_PCM
+config SND_ADLIB
+ tristate "AdLib FM card"
+ select SND_OPL3_LIB
+ help
+ Say Y here to include support for AdLib FM cards.
+
+ To compile this driver as a module, choose M here: the module
+ will be called snd-adlib.
+
config SND_AD1816A
tristate "Analog Devices SoundPort AD1816A"
depends on SND && PNP && ISA
@@ -292,6 +301,20 @@
To compile this driver as a module, choose M here: the module
will be called snd-opti93x.
+config SND_MIRO
+ tristate "Miro miroSOUND PCM1pro/PCM12/PCM20radio driver"
+ depends on SND
+ select SND_OPL4_LIB
+ select SND_CS4231_LIB
+ select SND_MPU401_UART
+ select SND_PCM
+ help
+ Say 'Y' or 'M' to include support for Miro miroSOUND PCM1 pro,
+ miroSOUND PCM12 and miroSOUND PCM20 Radio soundcards.
+
+ To compile this driver as a module, choose M here: the module
+ will be called snd-miro.
+
config SND_SB8
tristate "Sound Blaster 1.0/2.0/Pro (8-bit)"
depends on SND
diff --git a/sound/isa/Makefile b/sound/isa/Makefile
index 05724eb..bb317cc 100644
--- a/sound/isa/Makefile
+++ b/sound/isa/Makefile
@@ -3,6 +3,7 @@
# Copyright (c) 2001 by Jaroslav Kysela <perex@suse.cz>
#
+snd-adlib-objs := adlib.o
snd-als100-objs := als100.o
snd-azt2320-objs := azt2320.o
snd-cmi8330-objs := cmi8330.o
@@ -13,6 +14,7 @@
snd-sscape-objs := sscape.o
# Toplevel Module Dependency
+obj-$(CONFIG_SND_ADLIB) += snd-adlib.o
obj-$(CONFIG_SND_ALS100) += snd-als100.o
obj-$(CONFIG_SND_AZT2320) += snd-azt2320.o
obj-$(CONFIG_SND_CMI8330) += snd-cmi8330.o
diff --git a/sound/isa/adlib.c b/sound/isa/adlib.c
new file mode 100644
index 0000000..a253a14
--- /dev/null
+++ b/sound/isa/adlib.c
@@ -0,0 +1,161 @@
+/*
+ * AdLib FM card driver.
+ */
+
+#include <sound/driver.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <sound/core.h>
+#include <sound/initval.h>
+#include <sound/opl3.h>
+
+#define CRD_NAME "AdLib FM"
+#define DRV_NAME "snd_adlib"
+
+MODULE_DESCRIPTION(CRD_NAME);
+MODULE_AUTHOR("Rene Herman");
+MODULE_LICENSE("GPL");
+
+static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;
+static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;
+static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE;
+static long port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;
+
+module_param_array(index, int, NULL, 0444);
+MODULE_PARM_DESC(index, "Index value for " CRD_NAME " soundcard.");
+module_param_array(id, charp, NULL, 0444);
+MODULE_PARM_DESC(id, "ID string for " CRD_NAME " soundcard.");
+module_param_array(enable, bool, NULL, 0444);
+MODULE_PARM_DESC(enable, "Enable " CRD_NAME " soundcard.");
+module_param_array(port, long, NULL, 0444);
+MODULE_PARM_DESC(port, "Port # for " CRD_NAME " driver.");
+
+static struct platform_device *devices[SNDRV_CARDS];
+
+static void snd_adlib_free(struct snd_card *card)
+{
+ release_and_free_resource(card->private_data);
+}
+
+static int __devinit snd_adlib_probe(struct platform_device *device)
+{
+ struct snd_card *card;
+ struct snd_opl3 *opl3;
+
+ int error;
+ int i = device->id;
+
+ if (port[i] == SNDRV_AUTO_PORT) {
+ snd_printk(KERN_ERR DRV_NAME ": please specify port\n");
+ error = -EINVAL;
+ goto out0;
+ }
+
+ card = snd_card_new(index[i], id[i], THIS_MODULE, 0);
+ if (!card) {
+ snd_printk(KERN_ERR DRV_NAME ": could not create card\n");
+ error = -EINVAL;
+ goto out0;
+ }
+
+ card->private_data = request_region(port[i], 4, CRD_NAME);
+ if (!card->private_data) {
+ snd_printk(KERN_ERR DRV_NAME ": could not grab ports\n");
+ error = -EBUSY;
+ goto out1;
+ }
+ card->private_free = snd_adlib_free;
+
+ error = snd_opl3_create(card, port[i], port[i] + 2, OPL3_HW_AUTO, 1, &opl3);
+ if (error < 0) {
+ snd_printk(KERN_ERR DRV_NAME ": could not create OPL\n");
+ goto out1;
+ }
+
+ error = snd_opl3_hwdep_new(opl3, 0, 0, NULL);
+ if (error < 0) {
+ snd_printk(KERN_ERR DRV_NAME ": could not create FM\n");
+ goto out1;
+ }
+
+ strcpy(card->driver, DRV_NAME);
+ strcpy(card->shortname, CRD_NAME);
+ sprintf(card->longname, CRD_NAME " at %#lx", port[i]);
+
+ snd_card_set_dev(card, &device->dev);
+
+ error = snd_card_register(card);
+ if (error < 0) {
+ snd_printk(KERN_ERR DRV_NAME ": could not register card\n");
+ goto out1;
+ }
+
+ platform_set_drvdata(device, card);
+ return 0;
+
+out1: snd_card_free(card);
+ out0: error = -EINVAL; /* FIXME: should be the original error code */
+ return error;
+}
+
+static int __devexit snd_adlib_remove(struct platform_device *device)
+{
+ snd_card_free(platform_get_drvdata(device));
+ platform_set_drvdata(device, NULL);
+ return 0;
+}
+
+static struct platform_driver snd_adlib_driver = {
+ .probe = snd_adlib_probe,
+ .remove = __devexit_p(snd_adlib_remove),
+
+ .driver = {
+ .name = DRV_NAME
+ }
+};
+
+static int __init alsa_card_adlib_init(void)
+{
+ int i, cards;
+
+ if (platform_driver_register(&snd_adlib_driver) < 0) {
+ snd_printk(KERN_ERR DRV_NAME ": could not register driver\n");
+ return -ENODEV;
+ }
+
+ for (cards = 0, i = 0; i < SNDRV_CARDS; i++) {
+ struct platform_device *device;
+
+ if (!enable[i])
+ continue;
+
+ device = platform_device_register_simple(DRV_NAME, i, NULL, 0);
+ if (IS_ERR(device))
+ continue;
+
+ devices[i] = device;
+ cards++;
+ }
+
+ if (!cards) {
+#ifdef MODULE
+ printk(KERN_ERR CRD_NAME " soundcard not found or device busy\n");
+#endif
+ platform_driver_unregister(&snd_adlib_driver);
+ return -ENODEV;
+ }
+ return 0;
+}
+
+static void __exit alsa_card_adlib_exit(void)
+{
+ int i;
+
+ for (i = 0; i < SNDRV_CARDS; i++)
+ platform_device_unregister(devices[i]);
+ platform_driver_unregister(&snd_adlib_driver);
+}
+
+module_init(alsa_card_adlib_init);
+module_exit(alsa_card_adlib_exit);
diff --git a/sound/isa/cmi8330.c b/sound/isa/cmi8330.c
index fa63048a..bc0f5eb 100644
--- a/sound/isa/cmi8330.c
+++ b/sound/isa/cmi8330.c
@@ -693,9 +693,9 @@
if ((err = platform_driver_register(&snd_cmi8330_driver)) < 0)
return err;
- for (i = 0; i < SNDRV_CARDS && enable[i]; i++) {
+ for (i = 0; i < SNDRV_CARDS; i++) {
struct platform_device *device;
- if (is_isapnp_selected(i))
+ if (! enable[i] || is_isapnp_selected(i))
continue;
device = platform_device_register_simple(CMI8330_DRIVER,
i, NULL, 0);
diff --git a/sound/isa/opti9xx/Makefile b/sound/isa/opti9xx/Makefile
index 28c6407..0e41bfd 100644
--- a/sound/isa/opti9xx/Makefile
+++ b/sound/isa/opti9xx/Makefile
@@ -6,8 +6,10 @@
snd-opti92x-ad1848-objs := opti92x-ad1848.o
snd-opti92x-cs4231-objs := opti92x-cs4231.o
snd-opti93x-objs := opti93x.o
+snd-miro-objs := miro.o
# Toplevel Module Dependency
obj-$(CONFIG_SND_OPTI92X_AD1848) += snd-opti92x-ad1848.o
obj-$(CONFIG_SND_OPTI92X_CS4231) += snd-opti92x-cs4231.o
obj-$(CONFIG_SND_OPTI93X) += snd-opti93x.o
+obj-$(CONFIG_SND_MIRO) += snd-miro.o
diff --git a/sound/isa/opti9xx/miro.c b/sound/isa/opti9xx/miro.c
new file mode 100644
index 0000000..09384d0
--- /dev/null
+++ b/sound/isa/opti9xx/miro.c
@@ -0,0 +1,1455 @@
+/*
+ * ALSA soundcard driver for Miro miroSOUND PCM1 pro
+ * miroSOUND PCM12
+ * miroSOUND PCM20 Radio
+ *
+ * Copyright (C) 2004-2005 Martin Langer <martin-langer@gmx.de>
+ *
+ * Based on OSS ACI and ALSA OPTi9xx drivers
+ *
+ * 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
+ */
+
+#include <sound/driver.h>
+#include <linux/init.h>
+#include <linux/err.h>
+#include <linux/platform_device.h>
+#include <linux/delay.h>
+#include <linux/slab.h>
+#include <linux/ioport.h>
+#include <linux/moduleparam.h>
+#include <asm/io.h>
+#include <asm/dma.h>
+#include <sound/core.h>
+#include <sound/cs4231.h>
+#include <sound/mpu401.h>
+#include <sound/opl4.h>
+#include <sound/control.h>
+#include <sound/info.h>
+#define SNDRV_LEGACY_FIND_FREE_IRQ
+#define SNDRV_LEGACY_FIND_FREE_DMA
+#include <sound/initval.h>
+#include "miro.h"
+
+MODULE_AUTHOR("Martin Langer <martin-langer@gmx.de>");
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("Miro miroSOUND PCM1 pro, PCM12, PCM20 Radio");
+MODULE_SUPPORTED_DEVICE("{{Miro,miroSOUND PCM1 pro}, "
+ "{Miro,miroSOUND PCM12}, "
+ "{Miro,miroSOUND PCM20 Radio}}");
+
+static int index = SNDRV_DEFAULT_IDX1; /* Index 0-MAX */
+static char *id = SNDRV_DEFAULT_STR1; /* ID for this card */
+static long port = SNDRV_DEFAULT_PORT1; /* 0x530,0xe80,0xf40,0x604 */
+static long mpu_port = SNDRV_DEFAULT_PORT1; /* 0x300,0x310,0x320,0x330 */
+static long fm_port = SNDRV_DEFAULT_PORT1; /* 0x388 */
+static int irq = SNDRV_DEFAULT_IRQ1; /* 5,7,9,10,11 */
+static int mpu_irq = SNDRV_DEFAULT_IRQ1; /* 5,7,9,10 */
+static int dma1 = SNDRV_DEFAULT_DMA1; /* 0,1,3 */
+static int dma2 = SNDRV_DEFAULT_DMA1; /* 0,1,3 */
+static int wss;
+static int ide;
+
+module_param(index, int, 0444);
+MODULE_PARM_DESC(index, "Index value for miro soundcard.");
+module_param(id, charp, 0444);
+MODULE_PARM_DESC(id, "ID string for miro soundcard.");
+module_param(port, long, 0444);
+MODULE_PARM_DESC(port, "WSS port # for miro driver.");
+module_param(mpu_port, long, 0444);
+MODULE_PARM_DESC(mpu_port, "MPU-401 port # for miro driver.");
+module_param(fm_port, long, 0444);
+MODULE_PARM_DESC(fm_port, "FM Port # for miro driver.");
+module_param(irq, int, 0444);
+MODULE_PARM_DESC(irq, "WSS irq # for miro driver.");
+module_param(mpu_irq, int, 0444);
+MODULE_PARM_DESC(mpu_irq, "MPU-401 irq # for miro driver.");
+module_param(dma1, int, 0444);
+MODULE_PARM_DESC(dma1, "1st dma # for miro driver.");
+module_param(dma2, int, 0444);
+MODULE_PARM_DESC(dma2, "2nd dma # for miro driver.");
+module_param(wss, int, 0444);
+MODULE_PARM_DESC(wss, "wss mode");
+module_param(ide, int, 0444);
+MODULE_PARM_DESC(ide, "enable ide port");
+
+#define OPTi9XX_HW_DETECT 0
+#define OPTi9XX_HW_82C928 1
+#define OPTi9XX_HW_82C929 2
+#define OPTi9XX_HW_82C924 3
+#define OPTi9XX_HW_82C925 4
+#define OPTi9XX_HW_82C930 5
+#define OPTi9XX_HW_82C931 6
+#define OPTi9XX_HW_82C933 7
+#define OPTi9XX_HW_LAST OPTi9XX_HW_82C933
+
+#define OPTi9XX_MC_REG(n) n
+
+
+struct snd_miro {
+ unsigned short hardware;
+ unsigned char password;
+ char name[7];
+
+ struct resource *res_mc_base;
+ struct resource *res_aci_port;
+
+ unsigned long mc_base;
+ unsigned long mc_base_size;
+ unsigned long pwd_reg;
+
+ spinlock_t lock;
+ struct snd_card *card;
+ struct snd_pcm *pcm;
+
+ long wss_base;
+ int irq;
+ int dma1;
+ int dma2;
+
+ long fm_port;
+
+ long mpu_port;
+ int mpu_irq;
+
+ unsigned long aci_port;
+ int aci_vendor;
+ int aci_product;
+ int aci_version;
+ int aci_amp;
+ int aci_preamp;
+ int aci_solomode;
+
+ struct mutex aci_mutex;
+};
+
+static void snd_miro_proc_init(struct snd_miro * miro);
+
+#define DRIVER_NAME "snd-miro"
+
+static struct platform_device *device;
+
+static char * snd_opti9xx_names[] = {
+ "unkown",
+ "82C928", "82C929",
+ "82C924", "82C925",
+ "82C930", "82C931", "82C933"
+};
+
+/*
+ * ACI control
+ */
+
+static int aci_busy_wait(struct snd_miro * miro)
+{
+ long timeout;
+ unsigned char byte;
+
+ for (timeout = 1; timeout <= ACI_MINTIME+30; timeout++) {
+ if (((byte=inb(miro->aci_port + ACI_REG_BUSY)) & 1) == 0) {
+ if (timeout >= ACI_MINTIME)
+ snd_printd("aci ready in round %ld.\n",
+ timeout-ACI_MINTIME);
+ return byte;
+ }
+ if (timeout >= ACI_MINTIME) {
+ long out=10*HZ;
+ switch (timeout-ACI_MINTIME) {
+ case 0 ... 9:
+ out /= 10;
+ case 10 ... 19:
+ out /= 10;
+ case 20 ... 30:
+ out /= 10;
+ default:
+ set_current_state(TASK_UNINTERRUPTIBLE);
+ schedule_timeout(out);
+ break;
+ }
+ }
+ }
+ snd_printk(KERN_ERR "aci_busy_wait() time out\n");
+ return -EBUSY;
+}
+
+static inline int aci_write(struct snd_miro * miro, unsigned char byte)
+{
+ if (aci_busy_wait(miro) >= 0) {
+ outb(byte, miro->aci_port + ACI_REG_COMMAND);
+ return 0;
+ } else {
+ snd_printk(KERN_ERR "aci busy, aci_write(0x%x) stopped.\n", byte);
+ return -EBUSY;
+ }
+}
+
+static inline int aci_read(struct snd_miro * miro)
+{
+ unsigned char byte;
+
+ if (aci_busy_wait(miro) >= 0) {
+ byte=inb(miro->aci_port + ACI_REG_STATUS);
+ return byte;
+ } else {
+ snd_printk(KERN_ERR "aci busy, aci_read() stopped.\n");
+ return -EBUSY;
+ }
+}
+
+static int aci_cmd(struct snd_miro * miro, int write1, int write2, int write3)
+{
+ int write[] = {write1, write2, write3};
+ int value, i;
+
+ if (mutex_lock_interruptible(&miro->aci_mutex))
+ return -EINTR;
+
+ for (i=0; i<3; i++) {
+ if (write[i]< 0 || write[i] > 255)
+ break;
+ else {
+ value = aci_write(miro, write[i]);
+ if (value < 0)
+ goto out;
+ }
+ }
+
+ value = aci_read(miro);
+
+out: mutex_unlock(&miro->aci_mutex);
+ return value;
+}
+
+static int aci_getvalue(struct snd_miro * miro, unsigned char index)
+{
+ return aci_cmd(miro, ACI_STATUS, index, -1);
+}
+
+static int aci_setvalue(struct snd_miro * miro, unsigned char index, int value)
+{
+ return aci_cmd(miro, index, value, -1);
+}
+
+/*
+ * MIXER part
+ */
+
+static int snd_miro_info_capture(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo)
+{
+ uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
+ uinfo->count = 1;
+
+ return 0;
+}
+
+static int snd_miro_get_capture(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_miro *miro = snd_kcontrol_chip(kcontrol);
+ int value;
+
+ if ((value = aci_getvalue(miro, ACI_S_GENERAL)) < 0) {
+ snd_printk(KERN_ERR "snd_miro_get_capture() failed: %d\n", value);
+ return value;
+ }
+
+ ucontrol->value.integer.value[0] = value & 0x20;
+
+ return 0;
+}
+
+static int snd_miro_put_capture(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_miro *miro = snd_kcontrol_chip(kcontrol);
+ int change, value, error;
+
+ value = !(ucontrol->value.integer.value[0]);
+
+ if ((error = aci_setvalue(miro, ACI_SET_SOLOMODE, value)) < 0) {
+ snd_printk(KERN_ERR "snd_miro_put_capture() failed: %d\n", error);
+ return error;
+ }
+
+ change = (value != miro->aci_solomode);
+ miro->aci_solomode = value;
+
+ return change;
+}
+
+static int snd_miro_info_preamp(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo)
+{
+ uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
+ uinfo->count = 1;
+ uinfo->value.integer.min = 0;
+ uinfo->value.integer.max = 3;
+
+ return 0;
+}
+
+static int snd_miro_get_preamp(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_miro *miro = snd_kcontrol_chip(kcontrol);
+ int value;
+
+ if (miro->aci_version <= 176) {
+
+ /*
+ OSS says it's not readable with versions < 176.
+ But it doesn't work on my card,
+ which is a PCM12 with aci_version = 176.
+ */
+
+ ucontrol->value.integer.value[0] = miro->aci_preamp;
+ return 0;
+ }
+
+ if ((value = aci_getvalue(miro, ACI_GET_PREAMP)) < 0) {
+ snd_printk(KERN_ERR "snd_miro_get_preamp() failed: %d\n", value);
+ return value;
+ }
+
+ ucontrol->value.integer.value[0] = value;
+
+ return 0;
+}
+
+static int snd_miro_put_preamp(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_miro *miro = snd_kcontrol_chip(kcontrol);
+ int error, value, change;
+
+ value = ucontrol->value.integer.value[0];
+
+ if ((error = aci_setvalue(miro, ACI_SET_PREAMP, value)) < 0) {
+ snd_printk(KERN_ERR "snd_miro_put_preamp() failed: %d\n", error);
+ return error;
+ }
+
+ change = (value != miro->aci_preamp);
+ miro->aci_preamp = value;
+
+ return change;
+}
+
+static int snd_miro_info_amp(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo)
+{
+ uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
+ uinfo->count = 1;
+
+ return 0;
+}
+
+static int snd_miro_get_amp(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_miro *miro = snd_kcontrol_chip(kcontrol);
+ ucontrol->value.integer.value[0] = miro->aci_amp;
+
+ return 0;
+}
+
+static int snd_miro_put_amp(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_miro *miro = snd_kcontrol_chip(kcontrol);
+ int error, value, change;
+
+ value = ucontrol->value.integer.value[0];
+
+ if ((error = aci_setvalue(miro, ACI_SET_POWERAMP, value)) < 0) {
+ snd_printk(KERN_ERR "snd_miro_put_amp() to %d failed: %d\n", value, error);
+ return error;
+ }
+
+ change = (value != miro->aci_amp);
+ miro->aci_amp = value;
+
+ return change;
+}
+
+#define MIRO_DOUBLE(ctl_name, ctl_index, get_right_reg, set_right_reg) \
+{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
+ .name = ctl_name, \
+ .index = ctl_index, \
+ .info = snd_miro_info_double, \
+ .get = snd_miro_get_double, \
+ .put = snd_miro_put_double, \
+ .private_value = get_right_reg | (set_right_reg << 8) \
+}
+
+static int snd_miro_info_double(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo)
+{
+ int reg = kcontrol->private_value & 0xff;
+
+ uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
+ uinfo->count = 2;
+
+ if ((reg >= ACI_GET_EQ1) && (reg <= ACI_GET_EQ7)) {
+
+ /* equalizer elements */
+
+ uinfo->value.integer.min = - 0x7f;
+ uinfo->value.integer.max = 0x7f;
+ } else {
+
+ /* non-equalizer elements */
+
+ uinfo->value.integer.min = 0;
+ uinfo->value.integer.max = 0x20;
+ }
+
+ return 0;
+}
+
+static int snd_miro_get_double(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *uinfo)
+{
+ struct snd_miro *miro = snd_kcontrol_chip(kcontrol);
+ int left_val, right_val;
+
+ int right_reg = kcontrol->private_value & 0xff;
+ int left_reg = right_reg + 1;
+
+ if ((right_val = aci_getvalue(miro, right_reg)) < 0) {
+ snd_printk(KERN_ERR "aci_getvalue(%d) failed: %d\n", right_reg, right_val);
+ return right_val;
+ }
+
+ if ((left_val = aci_getvalue(miro, left_reg)) < 0) {
+ snd_printk(KERN_ERR "aci_getvalue(%d) failed: %d\n", left_reg, left_val);
+ return left_val;
+ }
+
+ if ((right_reg >= ACI_GET_EQ1) && (right_reg <= ACI_GET_EQ7)) {
+
+ /* equalizer elements */
+
+ if (left_val < 0x80) {
+ uinfo->value.integer.value[0] = left_val;
+ } else {
+ uinfo->value.integer.value[0] = 0x80 - left_val;
+ }
+
+ if (right_val < 0x80) {
+ uinfo->value.integer.value[1] = right_val;
+ } else {
+ uinfo->value.integer.value[1] = 0x80 - right_val;
+ }
+
+ } else {
+
+ /* non-equalizer elements */
+
+ uinfo->value.integer.value[0] = 0x20 - left_val;
+ uinfo->value.integer.value[1] = 0x20 - right_val;
+ }
+
+ return 0;
+}
+
+static int snd_miro_put_double(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_miro *miro = snd_kcontrol_chip(kcontrol);
+ int left, right, left_old, right_old;
+ int setreg_left, setreg_right, getreg_left, getreg_right;
+ int change, error;
+
+ left = ucontrol->value.integer.value[0];
+ right = ucontrol->value.integer.value[1];
+
+ setreg_right = (kcontrol->private_value >> 8) & 0xff;
+ if (setreg_right == ACI_SET_MASTER) {
+ setreg_left = setreg_right + 1;
+ } else {
+ setreg_left = setreg_right + 8;
+ }
+
+ getreg_right = kcontrol->private_value & 0xff;
+ getreg_left = getreg_right + 1;
+
+ if ((left_old = aci_getvalue(miro, getreg_left)) < 0) {
+ snd_printk(KERN_ERR "aci_getvalue(%d) failed: %d\n", getreg_left, left_old);
+ return left_old;
+ }
+
+ if ((right_old = aci_getvalue(miro, getreg_right)) < 0) {
+ snd_printk(KERN_ERR "aci_getvalue(%d) failed: %d\n", getreg_right, right_old);
+ return right_old;
+ }
+
+ if ((getreg_right >= ACI_GET_EQ1) && (getreg_right <= ACI_GET_EQ7)) {
+
+ /* equalizer elements */
+
+ if (left_old > 0x80)
+ left_old = 0x80 - left_old;
+ if (right_old > 0x80)
+ right_old = 0x80 - right_old;
+
+ if (left >= 0) {
+ if ((error = aci_setvalue(miro, setreg_left, left)) < 0) {
+ snd_printk(KERN_ERR "aci_setvalue(%d) failed: %d\n",
+ left, error);
+ return error;
+ }
+ } else {
+ if ((error = aci_setvalue(miro, setreg_left, 0x80 - left)) < 0) {
+ snd_printk(KERN_ERR "aci_setvalue(%d) failed: %d\n",
+ 0x80 - left, error);
+ return error;
+ }
+ }
+
+ if (right >= 0) {
+ if ((error = aci_setvalue(miro, setreg_right, right)) < 0) {
+ snd_printk(KERN_ERR "aci_setvalue(%d) failed: %d\n",
+ right, error);
+ return error;
+ }
+ } else {
+ if ((error = aci_setvalue(miro, setreg_right, 0x80 - right)) < 0) {
+ snd_printk(KERN_ERR "aci_setvalue(%d) failed: %d\n",
+ 0x80 - right, error);
+ return error;
+ }
+ }
+
+ } else {
+
+ /* non-equalizer elements */
+
+ left_old = 0x20 - left_old;
+ right_old = 0x20 - right_old;
+
+ if ((error = aci_setvalue(miro, setreg_left, 0x20 - left)) < 0) {
+ snd_printk(KERN_ERR "aci_setvalue(%d) failed: %d\n",
+ 0x20 - left, error);
+ return error;
+ }
+ if ((error = aci_setvalue(miro, setreg_right, 0x20 - right)) < 0) {
+ snd_printk(KERN_ERR "aci_setvalue(%d) failed: %d\n",
+ 0x20 - right, error);
+ return error;
+ }
+ }
+
+ change = (left != left_old) || (right != right_old);
+
+ return change;
+}
+
+static struct snd_kcontrol_new snd_miro_controls[] = {
+MIRO_DOUBLE("Master Playback Volume", 0, ACI_GET_MASTER, ACI_SET_MASTER),
+MIRO_DOUBLE("Mic Playback Volume", 1, ACI_GET_MIC, ACI_SET_MIC),
+MIRO_DOUBLE("Line Playback Volume", 1, ACI_GET_LINE, ACI_SET_LINE),
+MIRO_DOUBLE("CD Playback Volume", 0, ACI_GET_CD, ACI_SET_CD),
+MIRO_DOUBLE("Synth Playback Volume", 0, ACI_GET_SYNTH, ACI_SET_SYNTH),
+MIRO_DOUBLE("PCM Playback Volume", 1, ACI_GET_PCM, ACI_SET_PCM),
+MIRO_DOUBLE("Aux Playback Volume", 2, ACI_GET_LINE2, ACI_SET_LINE2),
+};
+
+/* Equalizer with seven bands (only PCM20)
+ from -12dB up to +12dB on each band */
+static struct snd_kcontrol_new snd_miro_eq_controls[] = {
+MIRO_DOUBLE("Tone Control - 28 Hz", 0, ACI_GET_EQ1, ACI_SET_EQ1),
+MIRO_DOUBLE("Tone Control - 160 Hz", 0, ACI_GET_EQ2, ACI_SET_EQ2),
+MIRO_DOUBLE("Tone Control - 400 Hz", 0, ACI_GET_EQ3, ACI_SET_EQ3),
+MIRO_DOUBLE("Tone Control - 1 kHz", 0, ACI_GET_EQ4, ACI_SET_EQ4),
+MIRO_DOUBLE("Tone Control - 2.5 kHz", 0, ACI_GET_EQ5, ACI_SET_EQ5),
+MIRO_DOUBLE("Tone Control - 6.3 kHz", 0, ACI_GET_EQ6, ACI_SET_EQ6),
+MIRO_DOUBLE("Tone Control - 16 kHz", 0, ACI_GET_EQ7, ACI_SET_EQ7),
+};
+
+static struct snd_kcontrol_new snd_miro_radio_control[] = {
+MIRO_DOUBLE("Radio Playback Volume", 0, ACI_GET_LINE1, ACI_SET_LINE1),
+};
+
+static struct snd_kcontrol_new snd_miro_line_control[] = {
+MIRO_DOUBLE("Line Playback Volume", 2, ACI_GET_LINE1, ACI_SET_LINE1),
+};
+
+static struct snd_kcontrol_new snd_miro_preamp_control[] = {
+{
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .name = "Mic Boost",
+ .index = 1,
+ .info = snd_miro_info_preamp,
+ .get = snd_miro_get_preamp,
+ .put = snd_miro_put_preamp,
+}};
+
+static struct snd_kcontrol_new snd_miro_amp_control[] = {
+{
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .name = "Line Boost",
+ .index = 0,
+ .info = snd_miro_info_amp,
+ .get = snd_miro_get_amp,
+ .put = snd_miro_put_amp,
+}};
+
+static struct snd_kcontrol_new snd_miro_capture_control[] = {
+{
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .name = "PCM Capture Switch",
+ .index = 0,
+ .info = snd_miro_info_capture,
+ .get = snd_miro_get_capture,
+ .put = snd_miro_put_capture,
+}};
+
+static unsigned char aci_init_values[][2] __initdata = {
+ { ACI_SET_MUTE, 0x00 },
+ { ACI_SET_POWERAMP, 0x00 },
+ { ACI_SET_PREAMP, 0x00 },
+ { ACI_SET_SOLOMODE, 0x00 },
+ { ACI_SET_MIC + 0, 0x20 },
+ { ACI_SET_MIC + 8, 0x20 },
+ { ACI_SET_LINE + 0, 0x20 },
+ { ACI_SET_LINE + 8, 0x20 },
+ { ACI_SET_CD + 0, 0x20 },
+ { ACI_SET_CD + 8, 0x20 },
+ { ACI_SET_PCM + 0, 0x20 },
+ { ACI_SET_PCM + 8, 0x20 },
+ { ACI_SET_LINE1 + 0, 0x20 },
+ { ACI_SET_LINE1 + 8, 0x20 },
+ { ACI_SET_LINE2 + 0, 0x20 },
+ { ACI_SET_LINE2 + 8, 0x20 },
+ { ACI_SET_SYNTH + 0, 0x20 },
+ { ACI_SET_SYNTH + 8, 0x20 },
+ { ACI_SET_MASTER + 0, 0x20 },
+ { ACI_SET_MASTER + 1, 0x20 },
+};
+
+static int __init snd_set_aci_init_values(struct snd_miro *miro)
+{
+ int idx, error;
+
+ /* enable WSS on PCM1 */
+
+ if ((miro->aci_product == 'A') && wss) {
+ if ((error = aci_setvalue(miro, ACI_SET_WSS, wss)) < 0) {
+ snd_printk(KERN_ERR "enabling WSS mode failed\n");
+ return error;
+ }
+ }
+
+ /* enable IDE port */
+
+ if (ide) {
+ if ((error = aci_setvalue(miro, ACI_SET_IDE, ide)) < 0) {
+ snd_printk(KERN_ERR "enabling IDE port failed\n");
+ return error;
+ }
+ }
+
+ /* set common aci values */
+
+ for (idx = 0; idx < ARRAY_SIZE(aci_init_values); idx++)
+ if ((error = aci_setvalue(miro, aci_init_values[idx][0],
+ aci_init_values[idx][1])) < 0) {
+ snd_printk(KERN_ERR "aci_setvalue(%d) failed: %d\n",
+ aci_init_values[idx][0], error);
+ return error;
+ }
+
+ miro->aci_amp = 0;
+ miro->aci_preamp = 0;
+ miro->aci_solomode = 1;
+
+ return 0;
+}
+
+static int snd_miro_mixer(struct snd_miro *miro)
+{
+ struct snd_card *card;
+ unsigned int idx;
+ int err;
+
+ snd_assert(miro != NULL && miro->card != NULL, return -EINVAL);
+
+ card = miro->card;
+
+ switch (miro->hardware) {
+ case OPTi9XX_HW_82C924:
+ strcpy(card->mixername, "ACI & OPTi924");
+ break;
+ case OPTi9XX_HW_82C929:
+ strcpy(card->mixername, "ACI & OPTi929");
+ break;
+ default:
+ snd_BUG();
+ break;
+ }
+
+ for (idx = 0; idx < ARRAY_SIZE(snd_miro_controls); idx++) {
+ if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_miro_controls[idx], miro))) < 0)
+ return err;
+ }
+
+ if ((miro->aci_product == 'A') || (miro->aci_product == 'B')) {
+ /* PCM1/PCM12 with power-amp and Line 2 */
+ if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_miro_line_control[0], miro))) < 0)
+ return err;
+ if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_miro_amp_control[0], miro))) < 0)
+ return err;
+ }
+
+ if ((miro->aci_product == 'B') || (miro->aci_product == 'C')) {
+ /* PCM12/PCM20 with mic-preamp */
+ if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_miro_preamp_control[0], miro))) < 0)
+ return err;
+ if (miro->aci_version >= 176)
+ if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_miro_capture_control[0], miro))) < 0)
+ return err;
+ }
+
+ if (miro->aci_product == 'C') {
+ /* PCM20 with radio and 7 band equalizer */
+ if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_miro_radio_control[0], miro))) < 0)
+ return err;
+ for (idx = 0; idx < ARRAY_SIZE(snd_miro_eq_controls); idx++) {
+ if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_miro_eq_controls[idx], miro))) < 0)
+ return err;
+ }
+ }
+
+ return 0;
+}
+
+static long snd_legacy_find_free_ioport(long *port_table, long size)
+{
+ while (*port_table != -1) {
+ struct resource *res;
+ if ((res = request_region(*port_table, size,
+ "ALSA test")) != NULL) {
+ release_and_free_resource(res);
+ return *port_table;
+ }
+ port_table++;
+ }
+ return -1;
+}
+
+static int __init snd_miro_init(struct snd_miro *chip, unsigned short hardware)
+{
+ static int opti9xx_mc_size[] = {7, 7, 10, 10, 2, 2, 2};
+
+ chip->hardware = hardware;
+ strcpy(chip->name, snd_opti9xx_names[hardware]);
+
+ chip->mc_base_size = opti9xx_mc_size[hardware];
+
+ spin_lock_init(&chip->lock);
+
+ chip->wss_base = -1;
+ chip->irq = -1;
+ chip->dma1 = -1;
+ chip->dma2 = -1;
+ chip->fm_port = -1;
+ chip->mpu_port = -1;
+ chip->mpu_irq = -1;
+
+ switch (hardware) {
+ case OPTi9XX_HW_82C929:
+ chip->mc_base = 0xf8c;
+ chip->password = 0xe3;
+ chip->pwd_reg = 3;
+ break;
+
+ case OPTi9XX_HW_82C924:
+ chip->mc_base = 0xf8c;
+ chip->password = 0xe5;
+ chip->pwd_reg = 3;
+ break;
+
+ default:
+ snd_printk(KERN_ERR "sorry, no support for %d\n", hardware);
+ return -ENODEV;
+ }
+
+ return 0;
+}
+
+static unsigned char snd_miro_read(struct snd_miro *chip,
+ unsigned char reg)
+{
+ unsigned long flags;
+ unsigned char retval = 0xff;
+
+ spin_lock_irqsave(&chip->lock, flags);
+ outb(chip->password, chip->mc_base + chip->pwd_reg);
+
+ switch (chip->hardware) {
+ case OPTi9XX_HW_82C924:
+ if (reg > 7) {
+ outb(reg, chip->mc_base + 8);
+ outb(chip->password, chip->mc_base + chip->pwd_reg);
+ retval = inb(chip->mc_base + 9);
+ break;
+ }
+
+ case OPTi9XX_HW_82C929:
+ retval = inb(chip->mc_base + reg);
+ break;
+
+ default:
+ snd_printk(KERN_ERR "sorry, no support for %d\n", chip->hardware);
+ }
+
+ spin_unlock_irqrestore(&chip->lock, flags);
+ return retval;
+}
+
+static void snd_miro_write(struct snd_miro *chip, unsigned char reg,
+ unsigned char value)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&chip->lock, flags);
+ outb(chip->password, chip->mc_base + chip->pwd_reg);
+
+ switch (chip->hardware) {
+ case OPTi9XX_HW_82C924:
+ if (reg > 7) {
+ outb(reg, chip->mc_base + 8);
+ outb(chip->password, chip->mc_base + chip->pwd_reg);
+ outb(value, chip->mc_base + 9);
+ break;
+ }
+
+ case OPTi9XX_HW_82C929:
+ outb(value, chip->mc_base + reg);
+ break;
+
+ default:
+ snd_printk(KERN_ERR "sorry, no support for %d\n", chip->hardware);
+ }
+
+ spin_unlock_irqrestore(&chip->lock, flags);
+}
+
+
+#define snd_miro_write_mask(chip, reg, value, mask) \
+ snd_miro_write(chip, reg, \
+ (snd_miro_read(chip, reg) & ~(mask)) | ((value) & (mask)))
+
+/*
+ * Proc Interface
+ */
+
+static void snd_miro_proc_read(struct snd_info_entry * entry,
+ struct snd_info_buffer *buffer)
+{
+ struct snd_miro *miro = (struct snd_miro *) entry->private_data;
+ char* model = "unknown";
+
+ /* miroSOUND PCM1 pro, early PCM12 */
+
+ if ((miro->hardware == OPTi9XX_HW_82C929) &&
+ (miro->aci_vendor == 'm') &&
+ (miro->aci_product == 'A')) {
+ switch(miro->aci_version) {
+ case 3:
+ model = "miroSOUND PCM1 pro";
+ break;
+ default:
+ model = "miroSOUND PCM1 pro / (early) PCM12";
+ break;
+ }
+ }
+
+ /* miroSOUND PCM12, PCM12 (Rev. E), PCM12 pnp */
+
+ if ((miro->hardware == OPTi9XX_HW_82C924) &&
+ (miro->aci_vendor == 'm') &&
+ (miro->aci_product == 'B')) {
+ switch(miro->aci_version) {
+ case 4:
+ model = "miroSOUND PCM12";
+ break;
+ case 176:
+ model = "miroSOUND PCM12 (Rev. E)";
+ break;
+ default:
+ model = "miroSOUND PCM12 / PCM12 pnp";
+ break;
+ }
+ }
+
+ /* miroSOUND PCM20 radio */
+
+ if ((miro->hardware == OPTi9XX_HW_82C924) &&
+ (miro->aci_vendor == 'm') &&
+ (miro->aci_product == 'C')) {
+ switch(miro->aci_version) {
+ case 7:
+ model = "miroSOUND PCM20 radio (Rev. E)";
+ break;
+ default:
+ model = "miroSOUND PCM20 radio";
+ break;
+ }
+ }
+
+ snd_iprintf(buffer, "\nGeneral information:\n");
+ snd_iprintf(buffer, " model : %s\n", model);
+ snd_iprintf(buffer, " opti : %s\n", miro->name);
+ snd_iprintf(buffer, " codec : %s\n", miro->pcm->name);
+ snd_iprintf(buffer, " port : 0x%lx\n", miro->wss_base);
+ snd_iprintf(buffer, " irq : %d\n", miro->irq);
+ snd_iprintf(buffer, " dma : %d,%d\n\n", miro->dma1, miro->dma2);
+
+ snd_iprintf(buffer, "MPU-401:\n");
+ snd_iprintf(buffer, " port : 0x%lx\n", miro->mpu_port);
+ snd_iprintf(buffer, " irq : %d\n\n", miro->mpu_irq);
+
+ snd_iprintf(buffer, "ACI information:\n");
+ snd_iprintf(buffer, " vendor : ");
+ switch(miro->aci_vendor) {
+ case 'm':
+ snd_iprintf(buffer, "Miro\n");
+ break;
+ default:
+ snd_iprintf(buffer, "unknown (0x%x)\n", miro->aci_vendor);
+ break;
+ }
+
+ snd_iprintf(buffer, " product : ");
+ switch(miro->aci_product) {
+ case 'A':
+ snd_iprintf(buffer, "miroSOUND PCM1 pro / (early) PCM12\n");
+ break;
+ case 'B':
+ snd_iprintf(buffer, "miroSOUND PCM12\n");
+ break;
+ case 'C':
+ snd_iprintf(buffer, "miroSOUND PCM20 radio\n");
+ break;
+ default:
+ snd_iprintf(buffer, "unknown (0x%x)\n", miro->aci_product);
+ break;
+ }
+
+ snd_iprintf(buffer, " firmware: %d (0x%x)\n",
+ miro->aci_version, miro->aci_version);
+ snd_iprintf(buffer, " port : 0x%lx-0x%lx\n",
+ miro->aci_port, miro->aci_port+2);
+ snd_iprintf(buffer, " wss : 0x%x\n", wss);
+ snd_iprintf(buffer, " ide : 0x%x\n", ide);
+ snd_iprintf(buffer, " solomode: 0x%x\n", miro->aci_solomode);
+ snd_iprintf(buffer, " amp : 0x%x\n", miro->aci_amp);
+ snd_iprintf(buffer, " preamp : 0x%x\n", miro->aci_preamp);
+}
+
+static void __init snd_miro_proc_init(struct snd_miro * miro)
+{
+ struct snd_info_entry *entry;
+
+ if (! snd_card_proc_new(miro->card, "miro", &entry))
+ snd_info_set_text_ops(entry, miro, 1024, snd_miro_proc_read);
+}
+
+/*
+ * Init
+ */
+
+static int __init snd_miro_configure(struct snd_miro *chip)
+{
+ unsigned char wss_base_bits;
+ unsigned char irq_bits;
+ unsigned char dma_bits;
+ unsigned char mpu_port_bits = 0;
+ unsigned char mpu_irq_bits;
+ unsigned long flags;
+
+ switch (chip->hardware) {
+ case OPTi9XX_HW_82C924:
+ snd_miro_write_mask(chip, OPTi9XX_MC_REG(6), 0x02, 0x02);
+ snd_miro_write_mask(chip, OPTi9XX_MC_REG(1), 0x80, 0x80);
+ snd_miro_write_mask(chip, OPTi9XX_MC_REG(2), 0x20, 0x20); /* OPL4 */
+ snd_miro_write_mask(chip, OPTi9XX_MC_REG(3), 0xf0, 0xff);
+ snd_miro_write_mask(chip, OPTi9XX_MC_REG(5), 0x02, 0x02);
+ break;
+ case OPTi9XX_HW_82C929:
+ /* untested init commands for OPTi929 */
+ snd_miro_write_mask(chip, OPTi9XX_MC_REG(1), 0x80, 0x80);
+ snd_miro_write_mask(chip, OPTi9XX_MC_REG(2), 0x20, 0x20); /* OPL4 */
+ snd_miro_write_mask(chip, OPTi9XX_MC_REG(4), 0x00, 0x0c);
+ snd_miro_write_mask(chip, OPTi9XX_MC_REG(5), 0x02, 0x02);
+ break;
+ default:
+ snd_printk(KERN_ERR "chip %d not supported\n", chip->hardware);
+ return -EINVAL;
+ }
+
+ switch (chip->wss_base) {
+ case 0x530:
+ wss_base_bits = 0x00;
+ break;
+ case 0x604:
+ wss_base_bits = 0x03;
+ break;
+ case 0xe80:
+ wss_base_bits = 0x01;
+ break;
+ case 0xf40:
+ wss_base_bits = 0x02;
+ break;
+ default:
+ snd_printk(KERN_ERR "WSS port 0x%lx not valid\n", chip->wss_base);
+ goto __skip_base;
+ }
+ snd_miro_write_mask(chip, OPTi9XX_MC_REG(1), wss_base_bits << 4, 0x30);
+
+__skip_base:
+ switch (chip->irq) {
+ case 5:
+ irq_bits = 0x05;
+ break;
+ case 7:
+ irq_bits = 0x01;
+ break;
+ case 9:
+ irq_bits = 0x02;
+ break;
+ case 10:
+ irq_bits = 0x03;
+ break;
+ case 11:
+ irq_bits = 0x04;
+ break;
+ default:
+ snd_printk(KERN_ERR "WSS irq # %d not valid\n", chip->irq);
+ goto __skip_resources;
+ }
+
+ switch (chip->dma1) {
+ case 0:
+ dma_bits = 0x01;
+ break;
+ case 1:
+ dma_bits = 0x02;
+ break;
+ case 3:
+ dma_bits = 0x03;
+ break;
+ default:
+ snd_printk(KERN_ERR "WSS dma1 # %d not valid\n", chip->dma1);
+ goto __skip_resources;
+ }
+
+ if (chip->dma1 == chip->dma2) {
+ snd_printk(KERN_ERR "don't want to share dmas\n");
+ return -EBUSY;
+ }
+
+ switch (chip->dma2) {
+ case 0:
+ case 1:
+ break;
+ default:
+ snd_printk(KERN_ERR "WSS dma2 # %d not valid\n", chip->dma2);
+ goto __skip_resources;
+ }
+ dma_bits |= 0x04;
+
+ spin_lock_irqsave(&chip->lock, flags);
+ outb(irq_bits << 3 | dma_bits, chip->wss_base);
+ spin_unlock_irqrestore(&chip->lock, flags);
+
+__skip_resources:
+ if (chip->hardware > OPTi9XX_HW_82C928) {
+ switch (chip->mpu_port) {
+ case 0:
+ case -1:
+ break;
+ case 0x300:
+ mpu_port_bits = 0x03;
+ break;
+ case 0x310:
+ mpu_port_bits = 0x02;
+ break;
+ case 0x320:
+ mpu_port_bits = 0x01;
+ break;
+ case 0x330:
+ mpu_port_bits = 0x00;
+ break;
+ default:
+ snd_printk(KERN_ERR "MPU-401 port 0x%lx not valid\n",
+ chip->mpu_port);
+ goto __skip_mpu;
+ }
+
+ switch (chip->mpu_irq) {
+ case 5:
+ mpu_irq_bits = 0x02;
+ break;
+ case 7:
+ mpu_irq_bits = 0x03;
+ break;
+ case 9:
+ mpu_irq_bits = 0x00;
+ break;
+ case 10:
+ mpu_irq_bits = 0x01;
+ break;
+ default:
+ snd_printk(KERN_ERR "MPU-401 irq # %d not valid\n",
+ chip->mpu_irq);
+ goto __skip_mpu;
+ }
+
+ snd_miro_write_mask(chip, OPTi9XX_MC_REG(6),
+ (chip->mpu_port <= 0) ? 0x00 :
+ 0x80 | mpu_port_bits << 5 | mpu_irq_bits << 3,
+ 0xf8);
+ }
+__skip_mpu:
+
+ return 0;
+}
+
+static int __init snd_card_miro_detect(struct snd_card *card, struct snd_miro *chip)
+{
+ int i, err;
+ unsigned char value;
+
+ for (i = OPTi9XX_HW_82C929; i <= OPTi9XX_HW_82C924; i++) {
+
+ if ((err = snd_miro_init(chip, i)) < 0)
+ return err;
+
+ if ((chip->res_mc_base = request_region(chip->mc_base, chip->mc_base_size, "OPTi9xx MC")) == NULL)
+ continue;
+
+ value = snd_miro_read(chip, OPTi9XX_MC_REG(1));
+ if ((value != 0xff) && (value != inb(chip->mc_base + 1)))
+ if (value == snd_miro_read(chip, OPTi9XX_MC_REG(1)))
+ return 1;
+
+ release_and_free_resource(chip->res_mc_base);
+ chip->res_mc_base = NULL;
+
+ }
+
+ return -ENODEV;
+}
+
+static int __init snd_card_miro_aci_detect(struct snd_card *card, struct snd_miro * miro)
+{
+ unsigned char regval;
+ int i;
+
+ mutex_init(&miro->aci_mutex);
+
+ /* get ACI port from OPTi9xx MC 4 */
+
+ miro->mc_base = 0xf8c;
+ regval=inb(miro->mc_base + 4);
+ miro->aci_port = (regval & 0x10) ? 0x344: 0x354;
+
+ if ((miro->res_aci_port = request_region(miro->aci_port, 3, "miro aci")) == NULL) {
+ snd_printk(KERN_ERR "aci i/o area 0x%lx-0x%lx already used.\n",
+ miro->aci_port, miro->aci_port+2);
+ return -ENOMEM;
+ }
+
+ /* force ACI into a known state */
+ for (i = 0; i < 3; i++)
+ if (aci_cmd(miro, ACI_ERROR_OP, -1, -1) < 0) {
+ snd_card_free(card);
+ snd_printk(KERN_ERR "can't force aci into known state.\n");
+ return -ENXIO;
+ }
+
+ if ((miro->aci_vendor=aci_cmd(miro, ACI_READ_IDCODE, -1, -1)) < 0 ||
+ (miro->aci_product=aci_cmd(miro, ACI_READ_IDCODE, -1, -1)) < 0) {
+ snd_card_free(card);
+ snd_printk(KERN_ERR "can't read aci id on 0x%lx.\n", miro->aci_port);
+ return -ENXIO;
+ }
+
+ if ((miro->aci_version=aci_cmd(miro, ACI_READ_VERSION, -1, -1)) < 0) {
+ snd_card_free(card);
+ snd_printk(KERN_ERR "can't read aci version on 0x%lx.\n",
+ miro->aci_port);
+ return -ENXIO;
+ }
+
+ if (aci_cmd(miro, ACI_INIT, -1, -1) < 0 ||
+ aci_cmd(miro, ACI_ERROR_OP, ACI_ERROR_OP, ACI_ERROR_OP) < 0 ||
+ aci_cmd(miro, ACI_ERROR_OP, ACI_ERROR_OP, ACI_ERROR_OP) < 0) {
+ snd_printk(KERN_ERR "can't initialize aci.\n");
+ return -ENXIO;
+ }
+
+ return 0;
+}
+
+static void snd_card_miro_free(struct snd_card *card)
+{
+ struct snd_miro *miro = card->private_data;
+
+ release_and_free_resource(miro->res_aci_port);
+ release_and_free_resource(miro->res_mc_base);
+}
+
+static int __init snd_miro_probe(struct platform_device *devptr)
+{
+ static long possible_ports[] = {0x530, 0xe80, 0xf40, 0x604, -1};
+ static long possible_mpu_ports[] = {0x330, 0x300, 0x310, 0x320, -1};
+ static int possible_irqs[] = {11, 9, 10, 7, -1};
+ static int possible_mpu_irqs[] = {10, 5, 9, 7, -1};
+ static int possible_dma1s[] = {3, 1, 0, -1};
+ static int possible_dma2s[][2] = {{1,-1}, {0,-1}, {-1,-1}, {0,-1}};
+
+ int error;
+ struct snd_miro *miro;
+ struct snd_cs4231 *codec;
+ struct snd_timer *timer;
+ struct snd_card *card;
+ struct snd_pcm *pcm;
+ struct snd_rawmidi *rmidi;
+
+ if (!(card = snd_card_new(index, id, THIS_MODULE,
+ sizeof(struct snd_miro))))
+ return -ENOMEM;
+
+ card->private_free = snd_card_miro_free;
+ miro = card->private_data;
+ miro->card = card;
+
+ if ((error = snd_card_miro_aci_detect(card, miro)) < 0) {
+ snd_card_free(card);
+ snd_printk(KERN_ERR "unable to detect aci chip\n");
+ return -ENODEV;
+ }
+
+ /* init proc interface */
+ snd_miro_proc_init(miro);
+
+ if ((error = snd_card_miro_detect(card, miro)) < 0) {
+ snd_card_free(card);
+ snd_printk(KERN_ERR "unable to detect OPTi9xx chip\n");
+ return -ENODEV;
+ }
+
+ if (! miro->res_mc_base &&
+ (miro->res_mc_base = request_region(miro->mc_base, miro->mc_base_size,
+ "miro (OPTi9xx MC)")) == NULL) {
+ snd_card_free(card);
+ snd_printk(KERN_ERR "request for OPTI9xx MC failed\n");
+ return -ENOMEM;
+ }
+
+ miro->wss_base = port;
+ miro->fm_port = fm_port;
+ miro->mpu_port = mpu_port;
+ miro->irq = irq;
+ miro->mpu_irq = mpu_irq;
+ miro->dma1 = dma1;
+ miro->dma2 = dma2;
+
+ if (miro->wss_base == SNDRV_AUTO_PORT) {
+ if ((miro->wss_base = snd_legacy_find_free_ioport(possible_ports, 4)) < 0) {
+ snd_card_free(card);
+ snd_printk(KERN_ERR "unable to find a free WSS port\n");
+ return -EBUSY;
+ }
+ }
+
+ if (miro->mpu_port == SNDRV_AUTO_PORT) {
+ if ((miro->mpu_port = snd_legacy_find_free_ioport(possible_mpu_ports, 2)) < 0) {
+ snd_card_free(card);
+ snd_printk(KERN_ERR "unable to find a free MPU401 port\n");
+ return -EBUSY;
+ }
+ }
+ if (miro->irq == SNDRV_AUTO_IRQ) {
+ if ((miro->irq = snd_legacy_find_free_irq(possible_irqs)) < 0) {
+ snd_card_free(card);
+ snd_printk(KERN_ERR "unable to find a free IRQ\n");
+ return -EBUSY;
+ }
+ }
+ if (miro->mpu_irq == SNDRV_AUTO_IRQ) {
+ if ((miro->mpu_irq = snd_legacy_find_free_irq(possible_mpu_irqs)) < 0) {
+ snd_card_free(card);
+ snd_printk(KERN_ERR "unable to find a free MPU401 IRQ\n");
+ return -EBUSY;
+ }
+ }
+ if (miro->dma1 == SNDRV_AUTO_DMA) {
+ if ((miro->dma1 = snd_legacy_find_free_dma(possible_dma1s)) < 0) {
+ snd_card_free(card);
+ snd_printk(KERN_ERR "unable to find a free DMA1\n");
+ return -EBUSY;
+ }
+ }
+ if (miro->dma2 == SNDRV_AUTO_DMA) {
+ if ((miro->dma2 = snd_legacy_find_free_dma(possible_dma2s[miro->dma1 % 4])) < 0) {
+ snd_card_free(card);
+ snd_printk(KERN_ERR "unable to find a free DMA2\n");
+ return -EBUSY;
+ }
+ }
+
+ if ((error = snd_miro_configure(miro))) {
+ snd_card_free(card);
+ return error;
+ }
+
+ if ((error = snd_cs4231_create(card, miro->wss_base + 4, -1,
+ miro->irq, miro->dma1, miro->dma2,
+ CS4231_HW_AD1845,
+ 0,
+ &codec)) < 0) {
+ snd_card_free(card);
+ return error;
+ }
+
+ if ((error = snd_cs4231_pcm(codec, 0, &pcm)) < 0) {
+ snd_card_free(card);
+ return error;
+ }
+ if ((error = snd_cs4231_mixer(codec)) < 0) {
+ snd_card_free(card);
+ return error;
+ }
+ if ((error = snd_cs4231_timer(codec, 0, &timer)) < 0) {
+ snd_card_free(card);
+ return error;
+ }
+
+ miro->pcm = pcm;
+
+ if ((error = snd_miro_mixer(miro)) < 0) {
+ snd_card_free(card);
+ return error;
+ }
+
+ if (miro->aci_vendor == 'm') {
+ /* It looks like a miro sound card. */
+ switch (miro->aci_product) {
+ case 'A':
+ sprintf(card->shortname,
+ "miroSOUND PCM1 pro / PCM12");
+ break;
+ case 'B':
+ sprintf(card->shortname,
+ "miroSOUND PCM12");
+ break;
+ case 'C':
+ sprintf(card->shortname,
+ "miroSOUND PCM20 radio");
+ break;
+ default:
+ sprintf(card->shortname,
+ "unknown miro");
+ snd_printk(KERN_INFO "unknown miro aci id\n");
+ break;
+ }
+ } else {
+ snd_printk(KERN_INFO "found unsupported aci card\n");
+ sprintf(card->shortname, "unknown Cardinal Technologies");
+ }
+
+ strcpy(card->driver, "miro");
+ sprintf(card->longname, "%s: OPTi%s, %s at 0x%lx, irq %d, dma %d&%d",
+ card->shortname, miro->name, pcm->name, miro->wss_base + 4,
+ miro->irq, miro->dma1, miro->dma2);
+
+ if (miro->mpu_port <= 0 || miro->mpu_port == SNDRV_AUTO_PORT)
+ rmidi = NULL;
+ else
+ if ((error = snd_mpu401_uart_new(card, 0, MPU401_HW_MPU401,
+ miro->mpu_port, 0, miro->mpu_irq, SA_INTERRUPT,
+ &rmidi)))
+ snd_printk(KERN_WARNING "no MPU-401 device at 0x%lx?\n", miro->mpu_port);
+
+ if (miro->fm_port > 0 && miro->fm_port != SNDRV_AUTO_PORT) {
+ struct snd_opl3 *opl3 = NULL;
+ struct snd_opl4 *opl4;
+ if (snd_opl4_create(card, miro->fm_port, miro->fm_port - 8,
+ 2, &opl3, &opl4) < 0)
+ snd_printk(KERN_WARNING "no OPL4 device at 0x%lx\n", miro->fm_port);
+ }
+
+ if ((error = snd_set_aci_init_values(miro)) < 0) {
+ snd_card_free(card);
+ return error;
+ }
+
+ snd_card_set_dev(card, &devptr->dev);
+
+ if ((error = snd_card_register(card))) {
+ snd_card_free(card);
+ return error;
+ }
+
+ platform_set_drvdata(devptr, card);
+ return 0;
+}
+
+static int __devexit snd_miro_remove(struct platform_device *devptr)
+{
+ snd_card_free(platform_get_drvdata(devptr));
+ platform_set_drvdata(devptr, NULL);
+ return 0;
+}
+
+static struct platform_driver snd_miro_driver = {
+ .probe = snd_miro_probe,
+ .remove = __devexit_p(snd_miro_remove),
+ /* FIXME: suspend/resume */
+ .driver = {
+ .name = DRIVER_NAME
+ },
+};
+
+static int __init alsa_card_miro_init(void)
+{
+ int error;
+
+ if ((error = platform_driver_register(&snd_miro_driver)) < 0)
+ return error;
+ device = platform_device_register_simple(DRIVER_NAME, -1, NULL, 0);
+ if (! IS_ERR(device))
+ return 0;
+#ifdef MODULE
+ printk(KERN_ERR "no miro soundcard found\n");
+#endif
+ platform_driver_unregister(&snd_miro_driver);
+ return PTR_ERR(device);
+}
+
+static void __exit alsa_card_miro_exit(void)
+{
+ platform_device_unregister(device);
+ platform_driver_unregister(&snd_miro_driver);
+}
+
+module_init(alsa_card_miro_init)
+module_exit(alsa_card_miro_exit)
diff --git a/sound/isa/opti9xx/miro.h b/sound/isa/opti9xx/miro.h
new file mode 100644
index 0000000..6e1385b
--- /dev/null
+++ b/sound/isa/opti9xx/miro.h
@@ -0,0 +1,73 @@
+#ifndef _MIRO_H_
+#define _MIRO_H_
+
+#define ACI_REG_COMMAND 0 /* write register offset */
+#define ACI_REG_STATUS 1 /* read register offset */
+#define ACI_REG_BUSY 2 /* busy register offset */
+#define ACI_REG_RDS 2 /* PCM20: RDS register offset */
+#define ACI_MINTIME 500 /* ACI time out limit */
+
+#define ACI_SET_MUTE 0x0d
+#define ACI_SET_POWERAMP 0x0f
+#define ACI_SET_TUNERMUTE 0xa3
+#define ACI_SET_TUNERMONO 0xa4
+#define ACI_SET_IDE 0xd0
+#define ACI_SET_WSS 0xd1
+#define ACI_SET_SOLOMODE 0xd2
+#define ACI_SET_PREAMP 0x03
+#define ACI_GET_PREAMP 0x21
+#define ACI_WRITE_TUNE 0xa7
+#define ACI_READ_TUNERSTEREO 0xa8
+#define ACI_READ_TUNERSTATION 0xa9
+#define ACI_READ_VERSION 0xf1
+#define ACI_READ_IDCODE 0xf2
+#define ACI_INIT 0xff
+#define ACI_STATUS 0xf0
+#define ACI_S_GENERAL 0x00
+#define ACI_ERROR_OP 0xdf
+
+/* ACI Mixer */
+
+/* These are the values for the right channel GET registers.
+ Add an offset of 0x01 for the left channel register.
+ (left=right+0x01) */
+
+#define ACI_GET_MASTER 0x03
+#define ACI_GET_MIC 0x05
+#define ACI_GET_LINE 0x07
+#define ACI_GET_CD 0x09
+#define ACI_GET_SYNTH 0x0b
+#define ACI_GET_PCM 0x0d
+#define ACI_GET_LINE1 0x10 /* Radio on PCM20 */
+#define ACI_GET_LINE2 0x12
+
+#define ACI_GET_EQ1 0x22 /* from Bass ... */
+#define ACI_GET_EQ2 0x24
+#define ACI_GET_EQ3 0x26
+#define ACI_GET_EQ4 0x28
+#define ACI_GET_EQ5 0x2a
+#define ACI_GET_EQ6 0x2c
+#define ACI_GET_EQ7 0x2e /* ... to Treble */
+
+/* And these are the values for the right channel SET registers.
+ For left channel access you have to add an offset of 0x08.
+ MASTER is an exception, which needs an offset of 0x01 */
+
+#define ACI_SET_MASTER 0x00
+#define ACI_SET_MIC 0x30
+#define ACI_SET_LINE 0x31
+#define ACI_SET_CD 0x34
+#define ACI_SET_SYNTH 0x33
+#define ACI_SET_PCM 0x32
+#define ACI_SET_LINE1 0x35 /* Radio on PCM20 */
+#define ACI_SET_LINE2 0x36
+
+#define ACI_SET_EQ1 0x40 /* from Bass ... */
+#define ACI_SET_EQ2 0x41
+#define ACI_SET_EQ3 0x42
+#define ACI_SET_EQ4 0x43
+#define ACI_SET_EQ5 0x44
+#define ACI_SET_EQ6 0x45
+#define ACI_SET_EQ7 0x46 /* ... to Treble */
+
+#endif /* _MIRO_H_ */
diff --git a/sound/pci/Kconfig b/sound/pci/Kconfig
index 1e2e193..a208180 100644
--- a/sound/pci/Kconfig
+++ b/sound/pci/Kconfig
@@ -15,6 +15,18 @@
To compile this as a module, choose M here: the module
will be called snd-ad1889.
+config SND_ALS300
+ tristate "Avance Logic ALS300/ALS300+"
+ depends on SND
+ select SND_PCM
+ select SND_AC97_CODEC
+ select SND_OPL3_LIB
+ help
+ Say 'Y' or 'M' to include support for Avance Logic ALS300/ALS300+
+
+ To compile this driver as a module, choose M here: the module
+ will be called snd-als300
+
config SND_ALS4000
tristate "Avance Logic ALS4000"
depends on SND && ISA_DMA_API
@@ -195,8 +207,9 @@
will be called snd-cs46xx.
config SND_CS46XX_NEW_DSP
- bool "Cirrus Logic (Sound Fusion) New DSP support (EXPERIMENTAL)"
- depends on SND_CS46XX && EXPERIMENTAL
+ bool "Cirrus Logic (Sound Fusion) New DSP support"
+ depends on SND_CS46XX
+ default y
help
Say Y here to use a new DSP image for SPDIF and dual codecs.
@@ -466,6 +479,19 @@
To compile this driver as a module, choose M here: the module
will be called snd-pcxhr.
+config SND_RIPTIDE
+ tristate "Conexant Riptide"
+ depends on SND
+ depends on FW_LOADER
+ select SND_OPL3_LIB
+ select SND_MPU401_UART
+ select SND_AC97_CODEC
+ help
+ Say 'Y' or 'M' to include support for Conexant Riptide chip.
+
+ To compile this driver as a module, choose M here: the module
+ will be called snd-riptide
+
config SND_RME32
tristate "RME Digi32, 32/8, 32 PRO"
depends on SND
diff --git a/sound/pci/Makefile b/sound/pci/Makefile
index a6c3cd5..cba5105 100644
--- a/sound/pci/Makefile
+++ b/sound/pci/Makefile
@@ -4,6 +4,7 @@
#
snd-ad1889-objs := ad1889.o
+snd-als300-objs := als300.o
snd-als4000-objs := als4000.o
snd-atiixp-objs := atiixp.o
snd-atiixp-modem-objs := atiixp_modem.o
@@ -27,6 +28,7 @@
# Toplevel Module Dependency
obj-$(CONFIG_SND_AD1889) += snd-ad1889.o
+obj-$(CONFIG_SND_ALS300) += snd-als300.o
obj-$(CONFIG_SND_ALS4000) += snd-als4000.o
obj-$(CONFIG_SND_ATIIXP) += snd-atiixp.o
obj-$(CONFIG_SND_ATIIXP_MODEM) += snd-atiixp-modem.o
@@ -62,6 +64,7 @@
mixart/ \
nm256/ \
pcxhr/ \
+ riptide/ \
rme9652/ \
trident/ \
ymfpci/ \
diff --git a/sound/pci/als300.c b/sound/pci/als300.c
new file mode 100644
index 0000000..37b8057
--- /dev/null
+++ b/sound/pci/als300.c
@@ -0,0 +1,866 @@
+/*
+ * als300.c - driver for Avance Logic ALS300/ALS300+ soundcards.
+ * Copyright (C) 2005 by Ash Willis <ashwillis@programmer.net>
+ *
+ * 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
+ *
+ * TODO
+ * 4 channel playback for ALS300+
+ * gameport
+ * mpu401
+ * opl3
+ *
+ * NOTES
+ * The BLOCK_COUNTER registers for the ALS300(+) return a figure related to
+ * the position in the current period, NOT the whole buffer. It is important
+ * to know which period we are in so we can calculate the correct pointer.
+ * This is why we always use 2 periods. We can then use a flip-flop variable
+ * to keep track of what period we are in.
+ */
+
+#include <sound/driver.h>
+#include <linux/delay.h>
+#include <linux/init.h>
+#include <linux/moduleparam.h>
+#include <linux/pci.h>
+#include <linux/interrupt.h>
+#include <linux/slab.h>
+
+#include <asm/io.h>
+
+#include <sound/core.h>
+#include <sound/control.h>
+#include <sound/initval.h>
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/ac97_codec.h>
+#include <sound/opl3.h>
+
+/* snd_als300_set_irq_flag */
+#define IRQ_DISABLE 0
+#define IRQ_ENABLE 1
+
+/* I/O port layout */
+#define AC97_ACCESS 0x00
+#define AC97_READ 0x04
+#define AC97_STATUS 0x06
+#define AC97_DATA_AVAIL (1<<6)
+#define AC97_BUSY (1<<7)
+#define ALS300_IRQ_STATUS 0x07 /* ALS300 Only */
+#define IRQ_PLAYBACK (1<<3)
+#define IRQ_CAPTURE (1<<2)
+#define GCR_DATA 0x08
+#define GCR_INDEX 0x0C
+#define ALS300P_DRAM_IRQ_STATUS 0x0D /* ALS300+ Only */
+#define MPU_IRQ_STATUS 0x0E /* ALS300 Rev. E+, ALS300+ */
+#define ALS300P_IRQ_STATUS 0x0F /* ALS300+ Only */
+
+/* General Control Registers */
+#define PLAYBACK_START 0x80
+#define PLAYBACK_END 0x81
+#define PLAYBACK_CONTROL 0x82
+#define TRANSFER_START (1<<16)
+#define FIFO_PAUSE (1<<17)
+#define RECORD_START 0x83
+#define RECORD_END 0x84
+#define RECORD_CONTROL 0x85
+#define DRAM_WRITE_CONTROL 0x8B
+#define WRITE_TRANS_START (1<<16)
+#define DRAM_MODE_2 (1<<17)
+#define MISC_CONTROL 0x8C
+#define IRQ_SET_BIT (1<<15)
+#define VMUTE_NORMAL (1<<20)
+#define MMUTE_NORMAL (1<<21)
+#define MUS_VOC_VOL 0x8E
+#define PLAYBACK_BLOCK_COUNTER 0x9A
+#define RECORD_BLOCK_COUNTER 0x9B
+
+#define DEBUG_CALLS 1
+#define DEBUG_PLAY_REC 1
+
+#if DEBUG_CALLS
+#define snd_als300_dbgcalls(format, args...) printk(format, ##args)
+#define snd_als300_dbgcallenter() printk(KERN_ERR "--> %s\n", __FUNCTION__)
+#define snd_als300_dbgcallleave() printk(KERN_ERR "<-- %s\n", __FUNCTION__)
+#else
+#define snd_als300_dbgcalls(format, args...)
+#define snd_als300_dbgcallenter()
+#define snd_als300_dbgcallleave()
+#endif
+
+#if DEBUG_PLAY_REC
+#define snd_als300_dbgplay(format, args...) printk(KERN_ERR format, ##args)
+#else
+#define snd_als300_dbgplay(format, args...)
+#endif
+
+enum {DEVICE_ALS300, DEVICE_ALS300_PLUS};
+
+MODULE_AUTHOR("Ash Willis <ashwillis@programmer.net>");
+MODULE_DESCRIPTION("Avance Logic ALS300");
+MODULE_LICENSE("GPL");
+MODULE_SUPPORTED_DEVICE("{{Avance Logic,ALS300},{Avance Logic,ALS300+}}");
+
+static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;
+static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;
+static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;
+
+struct snd_als300 {
+ unsigned long port;
+ spinlock_t reg_lock;
+ struct snd_card *card;
+ struct pci_dev *pci;
+
+ struct snd_pcm *pcm;
+ struct snd_pcm_substream *playback_substream;
+ struct snd_pcm_substream *capture_substream;
+
+ struct snd_ac97 *ac97;
+ struct snd_opl3 *opl3;
+
+ struct resource *res_port;
+
+ int irq;
+
+ int chip_type; /* ALS300 or ALS300+ */
+
+ char revision;
+};
+
+struct snd_als300_substream_data {
+ int period_flipflop;
+ int control_register;
+ int block_counter_register;
+};
+
+static struct pci_device_id snd_als300_ids[] = {
+ { 0x4005, 0x0300, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_ALS300 },
+ { 0x4005, 0x0308, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_ALS300_PLUS },
+ { 0, }
+};
+
+MODULE_DEVICE_TABLE(pci, snd_als300_ids);
+
+static inline u32 snd_als300_gcr_read(unsigned long port, unsigned short reg)
+{
+ outb(reg, port+GCR_INDEX);
+ return inl(port+GCR_DATA);
+}
+
+static inline void snd_als300_gcr_write(unsigned long port,
+ unsigned short reg, u32 val)
+{
+ outb(reg, port+GCR_INDEX);
+ outl(val, port+GCR_DATA);
+}
+
+/* Enable/Disable Interrupts */
+static void snd_als300_set_irq_flag(struct snd_als300 *chip, int cmd)
+{
+ u32 tmp = snd_als300_gcr_read(chip->port, MISC_CONTROL);
+ snd_als300_dbgcallenter();
+
+ /* boolean XOR check, since old vs. new hardware have
+ directly reversed bit setting for ENABLE and DISABLE.
+ ALS300+ acts like newer versions of ALS300 */
+ if (((chip->revision > 5 || chip->chip_type == DEVICE_ALS300_PLUS) ^
+ (cmd == IRQ_ENABLE)) == 0)
+ tmp |= IRQ_SET_BIT;
+ else
+ tmp &= ~IRQ_SET_BIT;
+ snd_als300_gcr_write(chip->port, MISC_CONTROL, tmp);
+ snd_als300_dbgcallleave();
+}
+
+static int snd_als300_free(struct snd_als300 *chip)
+{
+ snd_als300_dbgcallenter();
+ snd_als300_set_irq_flag(chip, IRQ_DISABLE);
+ if (chip->irq >= 0)
+ free_irq(chip->irq, (void *)chip);
+ pci_release_regions(chip->pci);
+ pci_disable_device(chip->pci);
+ kfree(chip);
+ snd_als300_dbgcallleave();
+ return 0;
+}
+
+static int snd_als300_dev_free(struct snd_device *device)
+{
+ struct snd_als300 *chip = device->device_data;
+ return snd_als300_free(chip);
+}
+
+static irqreturn_t snd_als300_interrupt(int irq, void *dev_id,
+ struct pt_regs *regs)
+{
+ u8 status;
+ struct snd_als300 *chip = dev_id;
+ struct snd_als300_substream_data *data;
+
+ status = inb(chip->port+ALS300_IRQ_STATUS);
+ if (!status) /* shared IRQ, for different device?? Exit ASAP! */
+ return IRQ_NONE;
+
+ /* ACK everything ASAP */
+ outb(status, chip->port+ALS300_IRQ_STATUS);
+ if (status & IRQ_PLAYBACK) {
+ if (chip->pcm && chip->playback_substream) {
+ data = chip->playback_substream->runtime->private_data;
+ data->period_flipflop ^= 1;
+ snd_pcm_period_elapsed(chip->playback_substream);
+ snd_als300_dbgplay("IRQ_PLAYBACK\n");
+ }
+ }
+ if (status & IRQ_CAPTURE) {
+ if (chip->pcm && chip->capture_substream) {
+ data = chip->capture_substream->runtime->private_data;
+ data->period_flipflop ^= 1;
+ snd_pcm_period_elapsed(chip->capture_substream);
+ snd_als300_dbgplay("IRQ_CAPTURE\n");
+ }
+ }
+ return IRQ_HANDLED;
+}
+
+static irqreturn_t snd_als300plus_interrupt(int irq, void *dev_id,
+ struct pt_regs *regs)
+{
+ u8 general, mpu, dram;
+ struct snd_als300 *chip = dev_id;
+ struct snd_als300_substream_data *data;
+
+ general = inb(chip->port+ALS300P_IRQ_STATUS);
+ mpu = inb(chip->port+MPU_IRQ_STATUS);
+ dram = inb(chip->port+ALS300P_DRAM_IRQ_STATUS);
+
+ /* shared IRQ, for different device?? Exit ASAP! */
+ if ((general == 0) && ((mpu & 0x80) == 0) && ((dram & 0x01) == 0))
+ return IRQ_NONE;
+
+ if (general & IRQ_PLAYBACK) {
+ if (chip->pcm && chip->playback_substream) {
+ outb(IRQ_PLAYBACK, chip->port+ALS300P_IRQ_STATUS);
+ data = chip->playback_substream->runtime->private_data;
+ data->period_flipflop ^= 1;
+ snd_pcm_period_elapsed(chip->playback_substream);
+ snd_als300_dbgplay("IRQ_PLAYBACK\n");
+ }
+ }
+ if (general & IRQ_CAPTURE) {
+ if (chip->pcm && chip->capture_substream) {
+ outb(IRQ_CAPTURE, chip->port+ALS300P_IRQ_STATUS);
+ data = chip->capture_substream->runtime->private_data;
+ data->period_flipflop ^= 1;
+ snd_pcm_period_elapsed(chip->capture_substream);
+ snd_als300_dbgplay("IRQ_CAPTURE\n");
+ }
+ }
+ /* FIXME: Ack other interrupt types. Not important right now as
+ * those other devices aren't enabled. */
+ return IRQ_HANDLED;
+}
+
+static void __devexit snd_als300_remove(struct pci_dev *pci)
+{
+ snd_als300_dbgcallenter();
+ snd_card_free(pci_get_drvdata(pci));
+ pci_set_drvdata(pci, NULL);
+ snd_als300_dbgcallleave();
+}
+
+static unsigned short snd_als300_ac97_read(struct snd_ac97 *ac97,
+ unsigned short reg)
+{
+ int i;
+ struct snd_als300 *chip = ac97->private_data;
+
+ for (i = 0; i < 1000; i++) {
+ if ((inb(chip->port+AC97_STATUS) & (AC97_BUSY)) == 0)
+ break;
+ udelay(10);
+ }
+ outl((reg << 24) | (1 << 31), chip->port+AC97_ACCESS);
+
+ for (i = 0; i < 1000; i++) {
+ if ((inb(chip->port+AC97_STATUS) & (AC97_DATA_AVAIL)) != 0)
+ break;
+ udelay(10);
+ }
+ return inw(chip->port+AC97_READ);
+}
+
+static void snd_als300_ac97_write(struct snd_ac97 *ac97,
+ unsigned short reg, unsigned short val)
+{
+ int i;
+ struct snd_als300 *chip = ac97->private_data;
+
+ for (i = 0; i < 1000; i++) {
+ if ((inb(chip->port+AC97_STATUS) & (AC97_BUSY)) == 0)
+ break;
+ udelay(10);
+ }
+ outl((reg << 24) | val, chip->port+AC97_ACCESS);
+}
+
+static int snd_als300_ac97(struct snd_als300 *chip)
+{
+ struct snd_ac97_bus *bus;
+ struct snd_ac97_template ac97;
+ int err;
+ static struct snd_ac97_bus_ops ops = {
+ .write = snd_als300_ac97_write,
+ .read = snd_als300_ac97_read,
+ };
+
+ snd_als300_dbgcallenter();
+ if ((err = snd_ac97_bus(chip->card, 0, &ops, NULL, &bus)) < 0)
+ return err;
+
+ memset(&ac97, 0, sizeof(ac97));
+ ac97.private_data = chip;
+
+ snd_als300_dbgcallleave();
+ return snd_ac97_mixer(bus, &ac97, &chip->ac97);
+}
+
+/* hardware definition
+ *
+ * In AC97 mode, we always use 48k/16bit/stereo.
+ * Any request to change data type is ignored by
+ * the card when it is running outside of legacy
+ * mode.
+ */
+static struct snd_pcm_hardware snd_als300_playback_hw =
+{
+ .info = (SNDRV_PCM_INFO_MMAP |
+ SNDRV_PCM_INFO_INTERLEAVED |
+ SNDRV_PCM_INFO_PAUSE |
+ SNDRV_PCM_INFO_MMAP_VALID),
+ .formats = SNDRV_PCM_FMTBIT_S16,
+ .rates = SNDRV_PCM_RATE_48000,
+ .rate_min = 48000,
+ .rate_max = 48000,
+ .channels_min = 2,
+ .channels_max = 2,
+ .buffer_bytes_max = 64 * 1024,
+ .period_bytes_min = 64,
+ .period_bytes_max = 32 * 1024,
+ .periods_min = 2,
+ .periods_max = 2,
+};
+
+static struct snd_pcm_hardware snd_als300_capture_hw =
+{
+ .info = (SNDRV_PCM_INFO_MMAP |
+ SNDRV_PCM_INFO_INTERLEAVED |
+ SNDRV_PCM_INFO_PAUSE |
+ SNDRV_PCM_INFO_MMAP_VALID),
+ .formats = SNDRV_PCM_FMTBIT_S16,
+ .rates = SNDRV_PCM_RATE_48000,
+ .rate_min = 48000,
+ .rate_max = 48000,
+ .channels_min = 2,
+ .channels_max = 2,
+ .buffer_bytes_max = 64 * 1024,
+ .period_bytes_min = 64,
+ .period_bytes_max = 32 * 1024,
+ .periods_min = 2,
+ .periods_max = 2,
+};
+
+static int snd_als300_playback_open(struct snd_pcm_substream *substream)
+{
+ struct snd_als300 *chip = snd_pcm_substream_chip(substream);
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ struct snd_als300_substream_data *data = kzalloc(sizeof(*data),
+ GFP_KERNEL);
+
+ snd_als300_dbgcallenter();
+ chip->playback_substream = substream;
+ runtime->hw = snd_als300_playback_hw;
+ runtime->private_data = data;
+ data->control_register = PLAYBACK_CONTROL;
+ data->block_counter_register = PLAYBACK_BLOCK_COUNTER;
+ snd_als300_dbgcallleave();
+ return 0;
+}
+
+static int snd_als300_playback_close(struct snd_pcm_substream *substream)
+{
+ struct snd_als300 *chip = snd_pcm_substream_chip(substream);
+ struct snd_als300_substream_data *data;
+
+ data = substream->runtime->private_data;
+ snd_als300_dbgcallenter();
+ kfree(data);
+ chip->playback_substream = NULL;
+ snd_pcm_lib_free_pages(substream);
+ snd_als300_dbgcallleave();
+ return 0;
+}
+
+static int snd_als300_capture_open(struct snd_pcm_substream *substream)
+{
+ struct snd_als300 *chip = snd_pcm_substream_chip(substream);
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ struct snd_als300_substream_data *data = kzalloc(sizeof(*data),
+ GFP_KERNEL);
+
+ snd_als300_dbgcallenter();
+ chip->capture_substream = substream;
+ runtime->hw = snd_als300_capture_hw;
+ runtime->private_data = data;
+ data->control_register = RECORD_CONTROL;
+ data->block_counter_register = RECORD_BLOCK_COUNTER;
+ snd_als300_dbgcallleave();
+ return 0;
+}
+
+static int snd_als300_capture_close(struct snd_pcm_substream *substream)
+{
+ struct snd_als300 *chip = snd_pcm_substream_chip(substream);
+ struct snd_als300_substream_data *data;
+
+ data = substream->runtime->private_data;
+ snd_als300_dbgcallenter();
+ kfree(data);
+ chip->capture_substream = NULL;
+ snd_pcm_lib_free_pages(substream);
+ snd_als300_dbgcallleave();
+ return 0;
+}
+
+static int snd_als300_pcm_hw_params(struct snd_pcm_substream *substream,
+ snd_pcm_hw_params_t * hw_params)
+{
+ return snd_pcm_lib_malloc_pages(substream,
+ params_buffer_bytes(hw_params));
+}
+
+static int snd_als300_pcm_hw_free(struct snd_pcm_substream *substream)
+{
+ return snd_pcm_lib_free_pages(substream);
+}
+
+static int snd_als300_playback_prepare(struct snd_pcm_substream *substream)
+{
+ u32 tmp;
+ struct snd_als300 *chip = snd_pcm_substream_chip(substream);
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ unsigned short period_bytes = snd_pcm_lib_period_bytes(substream);
+ unsigned short buffer_bytes = snd_pcm_lib_buffer_bytes(substream);
+
+ snd_als300_dbgcallenter();
+ spin_lock_irq(&chip->reg_lock);
+ tmp = snd_als300_gcr_read(chip->port, PLAYBACK_CONTROL);
+ tmp &= ~TRANSFER_START;
+
+ snd_als300_dbgplay("Period bytes: %d Buffer bytes %d\n",
+ period_bytes, buffer_bytes);
+
+ /* set block size */
+ tmp &= 0xffff0000;
+ tmp |= period_bytes - 1;
+ snd_als300_gcr_write(chip->port, PLAYBACK_CONTROL, tmp);
+
+ /* set dma area */
+ snd_als300_gcr_write(chip->port, PLAYBACK_START,
+ runtime->dma_addr);
+ snd_als300_gcr_write(chip->port, PLAYBACK_END,
+ runtime->dma_addr + buffer_bytes - 1);
+ spin_unlock_irq(&chip->reg_lock);
+ snd_als300_dbgcallleave();
+ return 0;
+}
+
+static int snd_als300_capture_prepare(struct snd_pcm_substream *substream)
+{
+ u32 tmp;
+ struct snd_als300 *chip = snd_pcm_substream_chip(substream);
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ unsigned short period_bytes = snd_pcm_lib_period_bytes(substream);
+ unsigned short buffer_bytes = snd_pcm_lib_buffer_bytes(substream);
+
+ snd_als300_dbgcallenter();
+ spin_lock_irq(&chip->reg_lock);
+ tmp = snd_als300_gcr_read(chip->port, RECORD_CONTROL);
+ tmp &= ~TRANSFER_START;
+
+ snd_als300_dbgplay("Period bytes: %d Buffer bytes %d\n", period_bytes,
+ buffer_bytes);
+
+ /* set block size */
+ tmp &= 0xffff0000;
+ tmp |= period_bytes - 1;
+
+ /* set dma area */
+ snd_als300_gcr_write(chip->port, RECORD_CONTROL, tmp);
+ snd_als300_gcr_write(chip->port, RECORD_START,
+ runtime->dma_addr);
+ snd_als300_gcr_write(chip->port, RECORD_END,
+ runtime->dma_addr + buffer_bytes - 1);
+ spin_unlock_irq(&chip->reg_lock);
+ snd_als300_dbgcallleave();
+ return 0;
+}
+
+static int snd_als300_trigger(struct snd_pcm_substream *substream, int cmd)
+{
+ struct snd_als300 *chip = snd_pcm_substream_chip(substream);
+ u32 tmp;
+ struct snd_als300_substream_data *data;
+ unsigned short reg;
+ int ret = 0;
+
+ data = substream->runtime->private_data;
+ reg = data->control_register;
+
+ snd_als300_dbgcallenter();
+ spin_lock(&chip->reg_lock);
+ switch (cmd) {
+ case SNDRV_PCM_TRIGGER_START:
+ case SNDRV_PCM_TRIGGER_RESUME:
+ tmp = snd_als300_gcr_read(chip->port, reg);
+ data->period_flipflop = 1;
+ snd_als300_gcr_write(chip->port, reg, tmp | TRANSFER_START);
+ snd_als300_dbgplay("TRIGGER START\n");
+ break;
+ case SNDRV_PCM_TRIGGER_STOP:
+ case SNDRV_PCM_TRIGGER_SUSPEND:
+ tmp = snd_als300_gcr_read(chip->port, reg);
+ snd_als300_gcr_write(chip->port, reg, tmp & ~TRANSFER_START);
+ snd_als300_dbgplay("TRIGGER STOP\n");
+ break;
+ case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
+ tmp = snd_als300_gcr_read(chip->port, reg);
+ snd_als300_gcr_write(chip->port, reg, tmp | FIFO_PAUSE);
+ snd_als300_dbgplay("TRIGGER PAUSE\n");
+ break;
+ case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
+ tmp = snd_als300_gcr_read(chip->port, reg);
+ snd_als300_gcr_write(chip->port, reg, tmp & ~FIFO_PAUSE);
+ snd_als300_dbgplay("TRIGGER RELEASE\n");
+ break;
+ default:
+ snd_als300_dbgplay("TRIGGER INVALID\n");
+ ret = -EINVAL;
+ }
+ spin_unlock(&chip->reg_lock);
+ snd_als300_dbgcallleave();
+ return ret;
+}
+
+static snd_pcm_uframes_t snd_als300_pointer(struct snd_pcm_substream *substream)
+{
+ u16 current_ptr;
+ struct snd_als300 *chip = snd_pcm_substream_chip(substream);
+ struct snd_als300_substream_data *data;
+ unsigned short period_bytes;
+
+ data = substream->runtime->private_data;
+ period_bytes = snd_pcm_lib_period_bytes(substream);
+
+ snd_als300_dbgcallenter();
+ spin_lock(&chip->reg_lock);
+ current_ptr = (u16) snd_als300_gcr_read(chip->port,
+ data->block_counter_register) + 4;
+ spin_unlock(&chip->reg_lock);
+ if (current_ptr > period_bytes)
+ current_ptr = 0;
+ else
+ current_ptr = period_bytes - current_ptr;
+
+ if (data->period_flipflop == 0)
+ current_ptr += period_bytes;
+ snd_als300_dbgplay("Pointer (bytes): %d\n", current_ptr);
+ snd_als300_dbgcallleave();
+ return bytes_to_frames(substream->runtime, current_ptr);
+}
+
+static struct snd_pcm_ops snd_als300_playback_ops = {
+ .open = snd_als300_playback_open,
+ .close = snd_als300_playback_close,
+ .ioctl = snd_pcm_lib_ioctl,
+ .hw_params = snd_als300_pcm_hw_params,
+ .hw_free = snd_als300_pcm_hw_free,
+ .prepare = snd_als300_playback_prepare,
+ .trigger = snd_als300_trigger,
+ .pointer = snd_als300_pointer,
+};
+
+static struct snd_pcm_ops snd_als300_capture_ops = {
+ .open = snd_als300_capture_open,
+ .close = snd_als300_capture_close,
+ .ioctl = snd_pcm_lib_ioctl,
+ .hw_params = snd_als300_pcm_hw_params,
+ .hw_free = snd_als300_pcm_hw_free,
+ .prepare = snd_als300_capture_prepare,
+ .trigger = snd_als300_trigger,
+ .pointer = snd_als300_pointer,
+};
+
+static int __devinit snd_als300_new_pcm(struct snd_als300 *chip)
+{
+ struct snd_pcm *pcm;
+ int err;
+
+ snd_als300_dbgcallenter();
+ err = snd_pcm_new(chip->card, "ALS300", 0, 1, 1, &pcm);
+ if (err < 0)
+ return err;
+ pcm->private_data = chip;
+ strcpy(pcm->name, "ALS300");
+ chip->pcm = pcm;
+
+ /* set operators */
+ snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK,
+ &snd_als300_playback_ops);
+ snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE,
+ &snd_als300_capture_ops);
+
+ /* pre-allocation of buffers */
+ snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
+ snd_dma_pci_data(chip->pci), 64*1024, 64*1024);
+ snd_als300_dbgcallleave();
+ return 0;
+}
+
+static void snd_als300_init(struct snd_als300 *chip)
+{
+ unsigned long flags;
+ u32 tmp;
+
+ snd_als300_dbgcallenter();
+ spin_lock_irqsave(&chip->reg_lock, flags);
+ chip->revision = (snd_als300_gcr_read(chip->port, MISC_CONTROL) >> 16)
+ & 0x0000000F;
+ /* Setup DRAM */
+ tmp = snd_als300_gcr_read(chip->port, DRAM_WRITE_CONTROL);
+ snd_als300_gcr_write(chip->port, DRAM_WRITE_CONTROL,
+ (tmp | DRAM_MODE_2)
+ & ~WRITE_TRANS_START);
+
+ /* Enable IRQ output */
+ snd_als300_set_irq_flag(chip, IRQ_ENABLE);
+
+ /* Unmute hardware devices so their outputs get routed to
+ * the onboard mixer */
+ tmp = snd_als300_gcr_read(chip->port, MISC_CONTROL);
+ snd_als300_gcr_write(chip->port, MISC_CONTROL,
+ tmp | VMUTE_NORMAL | MMUTE_NORMAL);
+
+ /* Reset volumes */
+ snd_als300_gcr_write(chip->port, MUS_VOC_VOL, 0);
+
+ /* Make sure playback transfer is stopped */
+ tmp = snd_als300_gcr_read(chip->port, PLAYBACK_CONTROL);
+ snd_als300_gcr_write(chip->port, PLAYBACK_CONTROL,
+ tmp & ~TRANSFER_START);
+ spin_unlock_irqrestore(&chip->reg_lock, flags);
+ snd_als300_dbgcallleave();
+}
+
+static int __devinit snd_als300_create(snd_card_t *card,
+ struct pci_dev *pci, int chip_type,
+ struct snd_als300 **rchip)
+{
+ struct snd_als300 *chip;
+ void *irq_handler;
+ int err;
+
+ static snd_device_ops_t ops = {
+ .dev_free = snd_als300_dev_free,
+ };
+ *rchip = NULL;
+
+ snd_als300_dbgcallenter();
+ if ((err = pci_enable_device(pci)) < 0)
+ return err;
+
+ if (pci_set_dma_mask(pci, 0x0fffffff) < 0 ||
+ pci_set_consistent_dma_mask(pci, 0x0fffffff) < 0) {
+ printk(KERN_ERR "error setting 28bit DMA mask\n");
+ pci_disable_device(pci);
+ return -ENXIO;
+ }
+ pci_set_master(pci);
+
+ chip = kzalloc(sizeof(*chip), GFP_KERNEL);
+ if (chip == NULL) {
+ pci_disable_device(pci);
+ return -ENOMEM;
+ }
+
+ chip->card = card;
+ chip->pci = pci;
+ chip->irq = -1;
+ chip->chip_type = chip_type;
+ spin_lock_init(&chip->reg_lock);
+
+ if ((err = pci_request_regions(pci, "ALS300")) < 0) {
+ kfree(chip);
+ pci_disable_device(pci);
+ return err;
+ }
+ chip->port = pci_resource_start(pci, 0);
+
+ if (chip->chip_type == DEVICE_ALS300_PLUS)
+ irq_handler = snd_als300plus_interrupt;
+ else
+ irq_handler = snd_als300_interrupt;
+
+ if (request_irq(pci->irq, irq_handler, SA_INTERRUPT|SA_SHIRQ,
+ card->shortname, (void *)chip)) {
+ snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
+ snd_als300_free(chip);
+ return -EBUSY;
+ }
+ chip->irq = pci->irq;
+
+
+ snd_als300_init(chip);
+
+ if (snd_als300_ac97(chip) < 0) {
+ snd_printk(KERN_WARNING "Could not create ac97\n");
+ snd_als300_free(chip);
+ return err;
+ }
+
+ if ((err = snd_als300_new_pcm(chip)) < 0) {
+ snd_printk(KERN_WARNING "Could not create PCM\n");
+ snd_als300_free(chip);
+ return err;
+ }
+
+ if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL,
+ chip, &ops)) < 0) {
+ snd_als300_free(chip);
+ return err;
+ }
+
+ snd_card_set_dev(card, &pci->dev);
+
+ *rchip = chip;
+ snd_als300_dbgcallleave();
+ return 0;
+}
+
+#ifdef CONFIG_PM
+static int snd_als300_suspend(struct pci_dev *pci, pm_message_t state)
+{
+ struct snd_card *card = pci_get_drvdata(pci);
+ struct snd_als300 *chip = card->private_data;
+
+ snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
+ snd_pcm_suspend_all(chip->pcm);
+ snd_ac97_suspend(chip->ac97);
+
+ pci_set_power_state(pci, PCI_D3hot);
+ pci_disable_device(pci);
+ pci_save_state(pci);
+ return 0;
+}
+
+static int snd_als300_resume(struct pci_dev *pci)
+{
+ struct snd_card *card = pci_get_drvdata(pci);
+ struct snd_als300 *chip = card->private_data;
+
+ pci_restore_state(pci);
+ pci_enable_device(pci);
+ pci_set_power_state(pci, PCI_D0);
+ pci_set_master(pci);
+
+ snd_als300_init(chip);
+ snd_ac97_resume(chip->ac97);
+
+ snd_power_change_state(card, SNDRV_CTL_POWER_D0);
+ return 0;
+}
+#endif
+
+static int __devinit snd_als300_probe(struct pci_dev *pci,
+ const struct pci_device_id *pci_id)
+{
+ static int dev;
+ struct snd_card *card;
+ struct snd_als300 *chip;
+ int err, chip_type;
+
+ if (dev >= SNDRV_CARDS)
+ return -ENODEV;
+ if (!enable[dev]) {
+ dev++;
+ return -ENOENT;
+ }
+
+ card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0);
+
+ if (card == NULL)
+ return -ENOMEM;
+
+ chip_type = pci_id->driver_data;
+
+ if ((err = snd_als300_create(card, pci, chip_type, &chip)) < 0) {
+ snd_card_free(card);
+ return err;
+ }
+ card->private_data = chip;
+
+ strcpy(card->driver, "ALS300");
+ if (chip->chip_type == DEVICE_ALS300_PLUS)
+ /* don't know much about ALS300+ yet
+ * print revision number for now */
+ sprintf(card->shortname, "ALS300+ (Rev. %d)", chip->revision);
+ else
+ sprintf(card->shortname, "ALS300 (Rev. %c)", 'A' +
+ chip->revision - 1);
+ sprintf(card->longname, "%s at 0x%lx irq %i",
+ card->shortname, chip->port, chip->irq);
+
+ if ((err = snd_card_register(card)) < 0) {
+ snd_card_free(card);
+ return err;
+ }
+ pci_set_drvdata(pci, card);
+ dev++;
+ return 0;
+}
+
+static struct pci_driver driver = {
+ .name = "ALS300",
+ .id_table = snd_als300_ids,
+ .probe = snd_als300_probe,
+ .remove = __devexit_p(snd_als300_remove),
+#ifdef CONFIG_PM
+ .suspend = snd_als300_suspend,
+ .resume = snd_als300_resume,
+#endif
+};
+
+static int __init alsa_card_als300_init(void)
+{
+ return pci_register_driver(&driver);
+}
+
+static void __exit alsa_card_als300_exit(void)
+{
+ pci_unregister_driver(&driver);
+}
+
+module_init(alsa_card_als300_init)
+module_exit(alsa_card_als300_exit)
diff --git a/sound/pci/cs4281.c b/sound/pci/cs4281.c
index 4f65ec5..ac4e73f 100644
--- a/sound/pci/cs4281.c
+++ b/sound/pci/cs4281.c
@@ -1046,7 +1046,7 @@
snd_cs4281_pokeBA0(chip, regL, volL);
change = 1;
}
- if (ucontrol->value.integer.value[0] != volL) {
+ if (ucontrol->value.integer.value[1] != volR) {
volR = CS_VOL_MASK - (ucontrol->value.integer.value[1] & CS_VOL_MASK);
snd_cs4281_pokeBA0(chip, regR, volR);
change = 1;
@@ -1416,7 +1416,7 @@
static int snd_cs4281_chip_init(struct cs4281 *chip)
{
unsigned int tmp;
- int timeout;
+ unsigned long end_time;
int retry_count = 2;
/* Having EPPMC.FPDN=1 prevent proper chip initialisation */
@@ -1496,7 +1496,7 @@
/*
* Wait for the DLL ready signal from the clock logic.
*/
- timeout = 100;
+ end_time = jiffies + HZ;
do {
/*
* Read the AC97 status register to see if we've seen a CODEC
@@ -1504,8 +1504,8 @@
*/
if (snd_cs4281_peekBA0(chip, BA0_CLKCR1) & BA0_CLKCR1_DLLRDY)
goto __ok0;
- msleep(1);
- } while (timeout-- > 0);
+ schedule_timeout_uninterruptible(1);
+ } while (time_after_eq(end_time, jiffies));
snd_printk(KERN_ERR "DLLRDY not seen\n");
return -EIO;
@@ -1522,7 +1522,7 @@
/*
* Wait for the codec ready signal from the AC97 codec.
*/
- timeout = 100;
+ end_time = jiffies + HZ;
do {
/*
* Read the AC97 status register to see if we've seen a CODEC
@@ -1530,20 +1530,20 @@
*/
if (snd_cs4281_peekBA0(chip, BA0_ACSTS) & BA0_ACSTS_CRDY)
goto __ok1;
- msleep(1);
- } while (timeout-- > 0);
+ schedule_timeout_uninterruptible(1);
+ } while (time_after_eq(end_time, jiffies));
snd_printk(KERN_ERR "never read codec ready from AC'97 (0x%x)\n", snd_cs4281_peekBA0(chip, BA0_ACSTS));
return -EIO;
__ok1:
if (chip->dual_codec) {
- timeout = 100;
+ end_time = jiffies + HZ;
do {
if (snd_cs4281_peekBA0(chip, BA0_ACSTS2) & BA0_ACSTS_CRDY)
goto __codec2_ok;
- msleep(1);
- } while (timeout-- > 0);
+ schedule_timeout_uninterruptible(1);
+ } while (time_after_eq(end_time, jiffies));
snd_printk(KERN_INFO "secondary codec doesn't respond. disable it...\n");
chip->dual_codec = 0;
__codec2_ok: ;
@@ -1561,7 +1561,7 @@
* the codec is pumping ADC data across the AC-link.
*/
- timeout = 100;
+ end_time = jiffies + HZ;
do {
/*
* Read the input slot valid register and see if input slots 3
@@ -1569,8 +1569,8 @@
*/
if ((snd_cs4281_peekBA0(chip, BA0_ACISV) & (BA0_ACISV_SLV(3) | BA0_ACISV_SLV(4))) == (BA0_ACISV_SLV(3) | BA0_ACISV_SLV(4)))
goto __ok2;
- msleep(1);
- } while (timeout-- > 0);
+ schedule_timeout_uninterruptible(1);
+ } while (time_after_eq(end_time, jiffies));
if (--retry_count > 0)
goto __retry;
diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c
index b42dff7..5bee3b5 100644
--- a/sound/pci/hda/hda_codec.c
+++ b/sound/pci/hda/hda_codec.c
@@ -295,7 +295,7 @@
snd_printk(KERN_ERR "hda_codec: can't allocate unsolicited queue\n");
return -ENOMEM;
}
- unsol->workq = create_workqueue("hda_codec");
+ unsol->workq = create_singlethread_workqueue("hda_codec");
if (! unsol->workq) {
snd_printk(KERN_ERR "hda_codec: can't create workqueue\n");
kfree(unsol);
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index c096606..0ad60ae 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -81,6 +81,7 @@
"{Intel, ESB2},"
"{Intel, ICH8},"
"{ATI, SB450},"
+ "{ATI, SB600},"
"{VIA, VT8251},"
"{VIA, VT8237A},"
"{SiS, SIS966},"
@@ -1619,6 +1620,7 @@
{ 0x8086, 0x269a, PCI_ANY_ID, PCI_ANY_ID, 0, 0, AZX_DRIVER_ICH }, /* ESB2 */
{ 0x8086, 0x284b, PCI_ANY_ID, PCI_ANY_ID, 0, 0, AZX_DRIVER_ICH }, /* ICH8 */
{ 0x1002, 0x437b, PCI_ANY_ID, PCI_ANY_ID, 0, 0, AZX_DRIVER_ATI }, /* ATI SB450 */
+ { 0x1002, 0x4383, PCI_ANY_ID, PCI_ANY_ID, 0, 0, AZX_DRIVER_ATI }, /* ATI SB600 */
{ 0x1106, 0x3288, PCI_ANY_ID, PCI_ANY_ID, 0, 0, AZX_DRIVER_VIA }, /* VIA VT8251/VT8237A */
{ 0x1039, 0x7502, PCI_ANY_ID, PCI_ANY_ID, 0, 0, AZX_DRIVER_SIS }, /* SIS966 */
{ 0x10b9, 0x5461, PCI_ANY_ID, PCI_ANY_ID, 0, 0, AZX_DRIVER_ULI }, /* ULI M5461 */
diff --git a/sound/pci/hda/patch_analog.c b/sound/pci/hda/patch_analog.c
index 32401bd..2bfe37e 100644
--- a/sound/pci/hda/patch_analog.c
+++ b/sound/pci/hda/patch_analog.c
@@ -44,6 +44,7 @@
* dig_out_nid and hp_nid are optional
*/
unsigned int cur_eapd;
+ unsigned int need_dac_fix;
/* capture */
unsigned int num_adc_nids;
@@ -836,10 +837,14 @@
case AD1986A_3STACK:
spec->num_mixers = 2;
spec->mixers[1] = ad1986a_3st_mixers;
- spec->num_init_verbs = 2;
+ spec->num_init_verbs = 3;
spec->init_verbs[1] = ad1986a_3st_init_verbs;
+ spec->init_verbs[2] = ad1986a_ch2_init;
spec->channel_mode = ad1986a_modes;
spec->num_channel_mode = ARRAY_SIZE(ad1986a_modes);
+ spec->need_dac_fix = 1;
+ spec->multiout.max_channels = 2;
+ spec->multiout.num_dacs = 1;
break;
case AD1986A_LAPTOP:
spec->mixers[0] = ad1986a_laptop_mixers;
@@ -1555,6 +1560,8 @@
{
struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
struct ad198x_spec *spec = codec->spec;
+ if (spec->need_dac_fix)
+ spec->multiout.num_dacs = spec->multiout.max_channels / 2;
return snd_hda_ch_mode_put(codec, ucontrol, spec->channel_mode,
spec->num_channel_mode, &spec->multiout.max_channels);
}
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 4c6c9ec..66bbdb6 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -52,6 +52,7 @@
ALC880_CLEVO,
ALC880_TCL_S700,
ALC880_LG,
+ ALC880_LG_LW,
#ifdef CONFIG_SND_DEBUG
ALC880_TEST,
#endif
@@ -131,6 +132,7 @@
hda_nid_t dig_in_nid; /* digital-in NID; optional */
/* capture source */
+ unsigned int num_mux_defs;
const struct hda_input_mux *input_mux;
unsigned int cur_mux[3];
@@ -172,6 +174,7 @@
hda_nid_t dig_in_nid;
unsigned int num_channel_mode;
const struct hda_channel_mode *channel_mode;
+ unsigned int num_mux_defs;
const struct hda_input_mux *input_mux;
void (*unsol_event)(struct hda_codec *, unsigned int);
void (*init_hook)(struct hda_codec *);
@@ -185,7 +188,10 @@
{
struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
struct alc_spec *spec = codec->spec;
- return snd_hda_input_mux_info(spec->input_mux, uinfo);
+ unsigned int mux_idx = snd_ctl_get_ioffidx(kcontrol, &uinfo->id);
+ if (mux_idx >= spec->num_mux_defs)
+ mux_idx = 0;
+ return snd_hda_input_mux_info(&spec->input_mux[mux_idx], uinfo);
}
static int alc_mux_enum_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
@@ -203,7 +209,8 @@
struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
struct alc_spec *spec = codec->spec;
unsigned int adc_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
- return snd_hda_input_mux_put(codec, spec->input_mux, ucontrol,
+ unsigned int mux_idx = adc_idx >= spec->num_mux_defs ? 0 : adc_idx;
+ return snd_hda_input_mux_put(codec, &spec->input_mux[mux_idx], ucontrol,
spec->adc_nids[adc_idx], &spec->cur_mux[adc_idx]);
}
@@ -245,7 +252,8 @@
* states other than HiZ (eg: PIN_VREFxx) and revert to HiZ if any of these
* are requested. Therefore order this list so that this behaviour will not
* cause problems when mixer clients move through the enum sequentially.
- * NIDs 0x0f and 0x10 have been observed to have this behaviour.
+ * NIDs 0x0f and 0x10 have been observed to have this behaviour as of
+ * March 2006.
*/
static char *alc_pin_mode_names[] = {
"Mic 50pc bias", "Mic 80pc bias",
@@ -255,19 +263,27 @@
PIN_VREF50, PIN_VREF80, PIN_IN, PIN_OUT, PIN_HP,
};
/* The control can present all 5 options, or it can limit the options based
- * in the pin being assumed to be exclusively an input or an output pin.
+ * in the pin being assumed to be exclusively an input or an output pin. In
+ * addition, "input" pins may or may not process the mic bias option
+ * depending on actual widget capability (NIDs 0x0f and 0x10 don't seem to
+ * accept requests for bias as of chip versions up to March 2006) and/or
+ * wiring in the computer.
*/
-#define ALC_PIN_DIR_IN 0x00
-#define ALC_PIN_DIR_OUT 0x01
-#define ALC_PIN_DIR_INOUT 0x02
+#define ALC_PIN_DIR_IN 0x00
+#define ALC_PIN_DIR_OUT 0x01
+#define ALC_PIN_DIR_INOUT 0x02
+#define ALC_PIN_DIR_IN_NOMICBIAS 0x03
+#define ALC_PIN_DIR_INOUT_NOMICBIAS 0x04
-/* Info about the pin modes supported by the three different pin directions.
+/* Info about the pin modes supported by the different pin direction modes.
* For each direction the minimum and maximum values are given.
*/
-static signed char alc_pin_mode_dir_info[3][2] = {
+static signed char alc_pin_mode_dir_info[5][2] = {
{ 0, 2 }, /* ALC_PIN_DIR_IN */
{ 3, 4 }, /* ALC_PIN_DIR_OUT */
{ 0, 4 }, /* ALC_PIN_DIR_INOUT */
+ { 2, 2 }, /* ALC_PIN_DIR_IN_NOMICBIAS */
+ { 2, 4 }, /* ALC_PIN_DIR_INOUT_NOMICBIAS */
};
#define alc_pin_mode_min(_dir) (alc_pin_mode_dir_info[_dir][0])
#define alc_pin_mode_max(_dir) (alc_pin_mode_dir_info[_dir][1])
@@ -329,9 +345,10 @@
* input modes.
*
* Dynamically switching the input/output buffers probably
- * reduces noise slightly, particularly on input. However,
- * havingboth input and output buffers enabled
- * simultaneously doesn't seem to be problematic.
+ * reduces noise slightly (particularly on input) so we'll
+ * do it. However, having both input and output buffers
+ * enabled simultaneously doesn't seem to be problematic if
+ * this turns out to be necessary in the future.
*/
if (val <= 2) {
snd_hda_codec_write(codec,nid,0,AC_VERB_SET_AMP_GAIN_MUTE,
@@ -483,6 +500,9 @@
spec->multiout.dig_out_nid = preset->dig_out_nid;
spec->multiout.hp_nid = preset->hp_nid;
+ spec->num_mux_defs = preset->num_mux_defs;
+ if (! spec->num_mux_defs)
+ spec->num_mux_defs = 1;
spec->input_mux = preset->input_mux;
spec->num_adc_nids = preset->num_adc_nids;
@@ -1427,6 +1447,82 @@
}
/*
+ * LG LW20
+ *
+ * Pin assignment:
+ * Speaker-out: 0x14
+ * Mic-In: 0x18
+ * Built-in Mic-In: 0x19 (?)
+ * HP-Out: 0x1b
+ * SPDIF-Out: 0x1e
+ */
+
+/* seems analog CD is not working */
+static struct hda_input_mux alc880_lg_lw_capture_source = {
+ .num_items = 2,
+ .items = {
+ { "Mic", 0x0 },
+ { "Internal Mic", 0x1 },
+ },
+};
+
+static struct snd_kcontrol_new alc880_lg_lw_mixer[] = {
+ HDA_CODEC_VOLUME("Master Playback Volume", 0x0c, 0x0, HDA_OUTPUT),
+ HDA_BIND_MUTE("Master Playback Switch", 0x0c, 2, HDA_INPUT),
+ HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x0, HDA_INPUT),
+ HDA_CODEC_MUTE("Mic Playback Switch", 0x0b, 0x0, HDA_INPUT),
+ HDA_CODEC_VOLUME("Internal Mic Playback Volume", 0x0b, 0x01, HDA_INPUT),
+ HDA_CODEC_MUTE("Internal Mic Playback Switch", 0x0b, 0x01, HDA_INPUT),
+ { } /* end */
+};
+
+static struct hda_verb alc880_lg_lw_init_verbs[] = {
+ /* set capture source to mic-in */
+ {0x07, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)},
+ {0x08, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)},
+ {0x09, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)},
+ {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(7)},
+ /* speaker-out */
+ {0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP},
+ {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
+ /* HP-out */
+ {0x13, AC_VERB_SET_CONNECT_SEL, 0x00},
+ {0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP},
+ {0x1b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
+ /* mic-in to input */
+ {0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
+ {0x18, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
+ /* built-in mic */
+ {0x19, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
+ {0x19, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
+ /* jack sense */
+ {0x1b, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | 0x1},
+ { }
+};
+
+/* toggle speaker-output according to the hp-jack state */
+static void alc880_lg_lw_automute(struct hda_codec *codec)
+{
+ unsigned int present;
+
+ present = snd_hda_codec_read(codec, 0x1b, 0,
+ AC_VERB_GET_PIN_SENSE, 0) & 0x80000000;
+ snd_hda_codec_amp_update(codec, 0x14, 0, HDA_OUTPUT, 0,
+ 0x80, present ? 0x80 : 0);
+ snd_hda_codec_amp_update(codec, 0x14, 1, HDA_OUTPUT, 0,
+ 0x80, present ? 0x80 : 0);
+}
+
+static void alc880_lg_lw_unsol_event(struct hda_codec *codec, unsigned int res)
+{
+ /* Looks like the unsol event is incompatible with the standard
+ * definition. 4bit tag is placed at 28 bit!
+ */
+ if ((res >> 28) == 0x01)
+ alc880_lg_lw_automute(codec);
+}
+
+/*
* Common callbacks
*/
@@ -2078,6 +2174,9 @@
{ .modelname = "lg", .config = ALC880_LG },
{ .pci_subvendor = 0x1854, .pci_subdevice = 0x003b, .config = ALC880_LG },
+ { .modelname = "lg-lw", .config = ALC880_LG_LW },
+ { .pci_subvendor = 0x1854, .pci_subdevice = 0x0018, .config = ALC880_LG_LW },
+
#ifdef CONFIG_SND_DEBUG
{ .modelname = "test", .config = ALC880_TEST },
#endif
@@ -2268,6 +2367,19 @@
.unsol_event = alc880_lg_unsol_event,
.init_hook = alc880_lg_automute,
},
+ [ALC880_LG_LW] = {
+ .mixers = { alc880_lg_lw_mixer },
+ .init_verbs = { alc880_volume_init_verbs,
+ alc880_lg_lw_init_verbs },
+ .num_dacs = 1,
+ .dac_nids = alc880_dac_nids,
+ .dig_out_nid = ALC880_DIGOUT_NID,
+ .num_channel_mode = ARRAY_SIZE(alc880_2_jack_modes),
+ .channel_mode = alc880_2_jack_modes,
+ .input_mux = &alc880_lg_lw_capture_source,
+ .unsol_event = alc880_lg_lw_unsol_event,
+ .init_hook = alc880_lg_lw_automute,
+ },
#ifdef CONFIG_SND_DEBUG
[ALC880_TEST] = {
.mixers = { alc880_test_mixer },
@@ -2593,6 +2705,7 @@
spec->init_verbs[spec->num_init_verbs++] = alc880_volume_init_verbs;
+ spec->num_mux_defs = 1;
spec->input_mux = &spec->private_imux;
return 1;
@@ -2722,30 +2835,56 @@
};
/* On Fujitsu S702x laptops capture only makes sense from Mic/LineIn jack,
- * headphone jack and the internal CD lines.
+ * headphone jack and the internal CD lines since these are the only pins at
+ * which audio can appear. For flexibility, also allow the option of
+ * recording the mixer output on the second ADC (ADC0 doesn't have a
+ * connection to the mixer output).
*/
-static struct hda_input_mux alc260_fujitsu_capture_source = {
- .num_items = 3,
- .items = {
- { "Mic/Line", 0x0 },
- { "CD", 0x4 },
- { "Headphone", 0x2 },
+static struct hda_input_mux alc260_fujitsu_capture_sources[2] = {
+ {
+ .num_items = 3,
+ .items = {
+ { "Mic/Line", 0x0 },
+ { "CD", 0x4 },
+ { "Headphone", 0x2 },
+ },
},
+ {
+ .num_items = 4,
+ .items = {
+ { "Mic/Line", 0x0 },
+ { "CD", 0x4 },
+ { "Headphone", 0x2 },
+ { "Mixer", 0x5 },
+ },
+ },
+
};
-/* Acer TravelMate(/Extensa/Aspire) notebooks have similar configutation to
- * the Fujitsu S702x, but jacks are marked differently. We won't allow
- * retasking the Headphone jack, so it won't be available here.
+/* Acer TravelMate(/Extensa/Aspire) notebooks have similar configuration to
+ * the Fujitsu S702x, but jacks are marked differently.
*/
-static struct hda_input_mux alc260_acer_capture_source = {
- .num_items = 3,
- .items = {
- { "Mic", 0x0 },
- { "Line", 0x2 },
- { "CD", 0x4 },
+static struct hda_input_mux alc260_acer_capture_sources[2] = {
+ {
+ .num_items = 4,
+ .items = {
+ { "Mic", 0x0 },
+ { "Line", 0x2 },
+ { "CD", 0x4 },
+ { "Headphone", 0x5 },
+ },
+ },
+ {
+ .num_items = 5,
+ .items = {
+ { "Mic", 0x0 },
+ { "Line", 0x2 },
+ { "CD", 0x4 },
+ { "Headphone", 0x6 },
+ { "Mixer", 0x5 },
+ },
},
};
-
/*
* This is just place-holder, so there's something for alc_build_pcms to look
* at when it calculates the maximum number of channels. ALC260 has no mixer
@@ -2806,6 +2945,9 @@
{ } /* end */
};
+/* Fujitsu S702x series laptops. ALC260 pin usage: Mic/Line jack = 0x12,
+ * HP jack = 0x14, CD audio = 0x16, internal speaker = 0x10.
+ */
static struct snd_kcontrol_new alc260_fujitsu_mixer[] = {
HDA_CODEC_VOLUME("Headphone Playback Volume", 0x08, 0x0, HDA_OUTPUT),
HDA_BIND_MUTE("Headphone Playback Switch", 0x08, 2, HDA_INPUT),
@@ -2822,9 +2964,28 @@
{ } /* end */
};
+/* Mixer for Acer TravelMate(/Extensa/Aspire) notebooks. Note that current
+ * versions of the ALC260 don't act on requests to enable mic bias from NID
+ * 0x0f (used to drive the headphone jack in these laptops). The ALC260
+ * datasheet doesn't mention this restriction. At this stage it's not clear
+ * whether this behaviour is intentional or is a hardware bug in chip
+ * revisions available in early 2006. Therefore for now allow the
+ * "Headphone Jack Mode" control to span all choices, but if it turns out
+ * that the lack of mic bias for this NID is intentional we could change the
+ * mode from ALC_PIN_DIR_INOUT to ALC_PIN_DIR_INOUT_NOMICBIAS.
+ *
+ * In addition, Acer TravelMate(/Extensa/Aspire) notebooks in early 2006
+ * don't appear to make the mic bias available from the "line" jack, even
+ * though the NID used for this jack (0x14) can supply it. The theory is
+ * that perhaps Acer have included blocking capacitors between the ALC260
+ * and the output jack. If this turns out to be the case for all such
+ * models the "Line Jack Mode" mode could be changed from ALC_PIN_DIR_INOUT
+ * to ALC_PIN_DIR_INOUT_NOMICBIAS.
+ */
static struct snd_kcontrol_new alc260_acer_mixer[] = {
HDA_CODEC_VOLUME("Master Playback Volume", 0x08, 0x0, HDA_OUTPUT),
HDA_BIND_MUTE("Master Playback Switch", 0x08, 2, HDA_INPUT),
+ ALC_PIN_MODE("Headphone Jack Mode", 0x0f, ALC_PIN_DIR_INOUT),
HDA_CODEC_VOLUME("CD Playback Volume", 0x07, 0x04, HDA_INPUT),
HDA_CODEC_MUTE("CD Playback Switch", 0x07, 0x04, HDA_INPUT),
HDA_CODEC_VOLUME("Mic Playback Volume", 0x07, 0x0, HDA_INPUT),
@@ -3038,7 +3199,8 @@
};
/* Initialisation sequence for ALC260 as configured in Fujitsu S702x
- * laptops.
+ * laptops. ALC260 pin usage: Mic/Line jack = 0x12, HP jack = 0x14, CD
+ * audio = 0x16, internal speaker = 0x10.
*/
static struct hda_verb alc260_fujitsu_init_verbs[] = {
/* Disable all GPIOs */
@@ -3185,10 +3347,10 @@
{0x04, AC_VERB_SET_CONNECT_SEL, 0x00},
/* Do similar with the second ADC: mute capture input amp and
- * set ADC connection to line (on line1 pin)
+ * set ADC connection to mic to match ALSA's default state.
*/
{0x05, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
- {0x05, AC_VERB_SET_CONNECT_SEL, 0x02},
+ {0x05, AC_VERB_SET_CONNECT_SEL, 0x00},
/* Mute all inputs to mixer widget (even unconnected ones) */
{0x07, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, /* mic1 pin */
@@ -3213,26 +3375,35 @@
static hda_nid_t alc260_test_adc_nids[2] = {
0x04, 0x05,
};
-/* This is a bit messy since the two input muxes in the ALC260 have slight
- * variations in their signal assignments. The ideal way to deal with this
- * is to extend alc_spec.input_mux to allow a different input MUX for each
- * ADC. For the purposes of the test model it's sufficient to just list
- * both options for affected signal indices. The separate input mux
- * functionality only needs to be considered if a model comes along which
- * actually uses signals 0x5, 0x6 and 0x7 for something which makes sense to
- * record.
+/* For testing the ALC260, each input MUX needs its own definition since
+ * the signal assignments are different. This assumes that the first ADC
+ * is NID 0x04.
*/
-static struct hda_input_mux alc260_test_capture_source = {
- .num_items = 8,
- .items = {
- { "MIC1 pin", 0x0 },
- { "MIC2 pin", 0x1 },
- { "LINE1 pin", 0x2 },
- { "LINE2 pin", 0x3 },
- { "CD pin", 0x4 },
- { "LINE-OUT pin (cap1), Mixer (cap2)", 0x5 },
- { "HP-OUT pin (cap1), LINE-OUT pin (cap2)", 0x6 },
- { "HP-OUT pin (cap2 only)", 0x7 },
+static struct hda_input_mux alc260_test_capture_sources[2] = {
+ {
+ .num_items = 7,
+ .items = {
+ { "MIC1 pin", 0x0 },
+ { "MIC2 pin", 0x1 },
+ { "LINE1 pin", 0x2 },
+ { "LINE2 pin", 0x3 },
+ { "CD pin", 0x4 },
+ { "LINE-OUT pin", 0x5 },
+ { "HP-OUT pin", 0x6 },
+ },
+ },
+ {
+ .num_items = 8,
+ .items = {
+ { "MIC1 pin", 0x0 },
+ { "MIC2 pin", 0x1 },
+ { "LINE1 pin", 0x2 },
+ { "LINE2 pin", 0x3 },
+ { "CD pin", 0x4 },
+ { "Mixer", 0x5 },
+ { "LINE-OUT pin", 0x6 },
+ { "HP-OUT pin", 0x7 },
+ },
},
};
static struct snd_kcontrol_new alc260_test_mixer[] = {
@@ -3244,7 +3415,17 @@
HDA_CODEC_VOLUME("LOUT1 Playback Volume", 0x08, 0x0, HDA_OUTPUT),
HDA_BIND_MUTE("LOUT1 Playback Switch", 0x08, 2, HDA_INPUT),
- /* Modes for retasking pin widgets */
+ /* Modes for retasking pin widgets
+ * Note: the ALC260 doesn't seem to act on requests to enable mic
+ * bias from NIDs 0x0f and 0x10. The ALC260 datasheet doesn't
+ * mention this restriction. At this stage it's not clear whether
+ * this behaviour is intentional or is a hardware bug in chip
+ * revisions available at least up until early 2006. Therefore for
+ * now allow the "HP-OUT" and "LINE-OUT" Mode controls to span all
+ * choices, but if it turns out that the lack of mic bias for these
+ * NIDs is intentional we could change their modes from
+ * ALC_PIN_DIR_INOUT to ALC_PIN_DIR_INOUT_NOMICBIAS.
+ */
ALC_PIN_MODE("HP-OUT pin mode", 0x10, ALC_PIN_DIR_INOUT),
ALC_PIN_MODE("LINE-OUT pin mode", 0x0f, ALC_PIN_DIR_INOUT),
ALC_PIN_MODE("LINE2 pin mode", 0x15, ALC_PIN_DIR_INOUT),
@@ -3606,6 +3787,7 @@
spec->init_verbs[spec->num_init_verbs++] = alc260_volume_init_verbs;
+ spec->num_mux_defs = 1;
spec->input_mux = &spec->private_imux;
/* check whether NID 0x04 is valid */
@@ -3711,7 +3893,8 @@
.adc_nids = alc260_dual_adc_nids,
.num_channel_mode = ARRAY_SIZE(alc260_modes),
.channel_mode = alc260_modes,
- .input_mux = &alc260_fujitsu_capture_source,
+ .num_mux_defs = ARRAY_SIZE(alc260_fujitsu_capture_sources),
+ .input_mux = alc260_fujitsu_capture_sources,
},
[ALC260_ACER] = {
.mixers = { alc260_acer_mixer,
@@ -3723,7 +3906,8 @@
.adc_nids = alc260_dual_adc_nids,
.num_channel_mode = ARRAY_SIZE(alc260_modes),
.channel_mode = alc260_modes,
- .input_mux = &alc260_acer_capture_source,
+ .num_mux_defs = ARRAY_SIZE(alc260_acer_capture_sources),
+ .input_mux = alc260_acer_capture_sources,
},
#ifdef CONFIG_SND_DEBUG
[ALC260_TEST] = {
@@ -3736,7 +3920,8 @@
.adc_nids = alc260_test_adc_nids,
.num_channel_mode = ARRAY_SIZE(alc260_modes),
.channel_mode = alc260_modes,
- .input_mux = &alc260_test_capture_source,
+ .num_mux_defs = ARRAY_SIZE(alc260_test_capture_sources),
+ .input_mux = alc260_test_capture_sources,
},
#endif
};
@@ -3828,7 +4013,6 @@
{ "CD", 0x4 },
},
};
-
#define alc882_mux_enum_info alc_mux_enum_info
#define alc882_mux_enum_get alc_mux_enum_get
@@ -4730,6 +4914,7 @@
spec->mixers[spec->num_mixers++] = spec->kctl_alloc;
spec->init_verbs[spec->num_init_verbs++] = alc262_volume_init_verbs;
+ spec->num_mux_defs = 1;
spec->input_mux = &spec->private_imux;
return 1;
@@ -5406,6 +5591,7 @@
spec->init_verbs[spec->num_init_verbs++] = alc861_auto_init_verbs;
+ spec->num_mux_defs = 1;
spec->input_mux = &spec->private_imux;
spec->adc_nids = alc861_adc_nids;
diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index b56ca40..abe9493 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -534,6 +534,22 @@
return 0;
}
+static unsigned int stac92xx_get_vref(struct hda_codec *codec, hda_nid_t nid)
+{
+ unsigned int pincap = snd_hda_param_read(codec, nid,
+ AC_PAR_PIN_CAP);
+ pincap = (pincap & AC_PINCAP_VREF) >> AC_PINCAP_VREF_SHIFT;
+ if (pincap & AC_PINCAP_VREF_100)
+ return AC_PINCTL_VREF_100;
+ if (pincap & AC_PINCAP_VREF_80)
+ return AC_PINCTL_VREF_80;
+ if (pincap & AC_PINCAP_VREF_50)
+ return AC_PINCTL_VREF_50;
+ if (pincap & AC_PINCAP_VREF_GRD)
+ return AC_PINCTL_VREF_GRD;
+ return 0;
+}
+
static void stac92xx_auto_set_pinctl(struct hda_codec *codec, hda_nid_t nid, int pin_type)
{
@@ -571,9 +587,12 @@
if (val)
stac92xx_auto_set_pinctl(codec, nid, AC_PINCTL_OUT_EN);
- else
- stac92xx_auto_set_pinctl(codec, nid, AC_PINCTL_IN_EN);
-
+ else {
+ unsigned int pinctl = AC_PINCTL_IN_EN;
+ if (io_idx) /* set VREF for mic */
+ pinctl |= stac92xx_get_vref(codec, nid);
+ stac92xx_auto_set_pinctl(codec, nid, pinctl);
+ }
return 1;
}
@@ -767,13 +786,8 @@
return 0;
wid_caps = get_wcaps(codec, pin);
- if (wid_caps & AC_WCAP_UNSOL_CAP) {
- /* Enable unsolicited responses on the HP widget */
- snd_hda_codec_write(codec, pin, 0,
- AC_VERB_SET_UNSOLICITED_ENABLE,
- STAC_UNSOL_ENABLE);
+ if (wid_caps & AC_WCAP_UNSOL_CAP)
spec->hp_detect = 1;
- }
nid = snd_hda_codec_read(codec, pin, 0, AC_VERB_GET_CONNECT_LIST, 0) & 0xff;
for (i = 0; i < cfg->line_outs; i++) {
@@ -896,13 +910,8 @@
return 0;
wid_caps = get_wcaps(codec, pin);
- if (wid_caps & AC_WCAP_UNSOL_CAP) {
- /* Enable unsolicited responses on the HP widget */
- snd_hda_codec_write(codec, pin, 0,
- AC_VERB_SET_UNSOLICITED_ENABLE,
- STAC_UNSOL_ENABLE);
+ if (wid_caps & AC_WCAP_UNSOL_CAP)
spec->hp_detect = 1;
- }
return 0;
}
@@ -944,6 +953,10 @@
/* set up pins */
if (spec->hp_detect) {
+ /* Enable unsolicited responses on the HP widget */
+ snd_hda_codec_write(codec, cfg->hp_pin, 0,
+ AC_VERB_SET_UNSOLICITED_ENABLE,
+ STAC_UNSOL_ENABLE);
/* fake event to set up pins */
codec->patch_ops.unsol_event(codec, STAC_HP_EVENT << 26);
} else {
@@ -951,9 +964,13 @@
stac92xx_auto_init_hp_out(codec);
}
for (i = 0; i < AUTO_PIN_LAST; i++) {
- if (cfg->input_pins[i])
- stac92xx_auto_set_pinctl(codec, cfg->input_pins[i],
- AC_PINCTL_IN_EN);
+ hda_nid_t nid = cfg->input_pins[i];
+ if (nid) {
+ unsigned int pinctl = AC_PINCTL_IN_EN;
+ if (i == AUTO_PIN_MIC || i == AUTO_PIN_FRONT_MIC)
+ pinctl |= stac92xx_get_vref(codec, nid);
+ stac92xx_auto_set_pinctl(codec, nid, pinctl);
+ }
}
if (cfg->dig_out_pin)
stac92xx_auto_set_pinctl(codec, cfg->dig_out_pin,
diff --git a/sound/pci/ice1712/aureon.c b/sound/pci/ice1712/aureon.c
index 7e6608b..336dc48 100644
--- a/sound/pci/ice1712/aureon.c
+++ b/sound/pci/ice1712/aureon.c
@@ -87,7 +87,151 @@
#define CS8415_C_BUFFER 0x20
#define CS8415_ID 0x7F
-static void aureon_ac97_write(struct snd_ice1712 *ice, unsigned short reg, unsigned short val) {
+/* PCA9554 registers */
+#define PCA9554_DEV 0x40 /* I2C device address */
+#define PCA9554_IN 0x00 /* input port */
+#define PCA9554_OUT 0x01 /* output port */
+#define PCA9554_INVERT 0x02 /* input invert */
+#define PCA9554_DIR 0x03 /* port directions */
+
+/*
+ * Aureon Universe additional controls using PCA9554
+ */
+
+/*
+ * Send data to pca9554
+ */
+static void aureon_pca9554_write(struct snd_ice1712 *ice, unsigned char reg,
+ unsigned char data)
+{
+ unsigned int tmp;
+ int i, j;
+ unsigned char dev = PCA9554_DEV; /* ID 0100000, write */
+ unsigned char val = 0;
+
+ tmp = snd_ice1712_gpio_read(ice);
+
+ snd_ice1712_gpio_set_mask(ice, ~(AUREON_SPI_MOSI|AUREON_SPI_CLK|
+ AUREON_WM_RW|AUREON_WM_CS|
+ AUREON_CS8415_CS));
+ tmp |= AUREON_WM_RW;
+ tmp |= AUREON_CS8415_CS | AUREON_WM_CS; /* disable SPI devices */
+
+ tmp &= ~AUREON_SPI_MOSI;
+ tmp &= ~AUREON_SPI_CLK;
+ snd_ice1712_gpio_write(ice, tmp);
+ udelay(50);
+
+ /*
+ * send i2c stop condition and start condition
+ * to obtain sane state
+ */
+ tmp |= AUREON_SPI_CLK;
+ snd_ice1712_gpio_write(ice, tmp);
+ udelay(50);
+ tmp |= AUREON_SPI_MOSI;
+ snd_ice1712_gpio_write(ice, tmp);
+ udelay(100);
+ tmp &= ~AUREON_SPI_MOSI;
+ snd_ice1712_gpio_write(ice, tmp);
+ udelay(50);
+ tmp &= ~AUREON_SPI_CLK;
+ snd_ice1712_gpio_write(ice, tmp);
+ udelay(100);
+ /*
+ * send device address, command and value,
+ * skipping ack cycles inbetween
+ */
+ for (j = 0; j < 3; j++) {
+ switch(j) {
+ case 0: val = dev; break;
+ case 1: val = reg; break;
+ case 2: val = data; break;
+ }
+ for (i = 7; i >= 0; i--) {
+ tmp &= ~AUREON_SPI_CLK;
+ snd_ice1712_gpio_write(ice, tmp);
+ udelay(40);
+ if (val & (1 << i))
+ tmp |= AUREON_SPI_MOSI;
+ else
+ tmp &= ~AUREON_SPI_MOSI;
+ snd_ice1712_gpio_write(ice, tmp);
+ udelay(40);
+ tmp |= AUREON_SPI_CLK;
+ snd_ice1712_gpio_write(ice, tmp);
+ udelay(40);
+ }
+ tmp &= ~AUREON_SPI_CLK;
+ snd_ice1712_gpio_write(ice, tmp);
+ udelay(40);
+ tmp |= AUREON_SPI_CLK;
+ snd_ice1712_gpio_write(ice, tmp);
+ udelay(40);
+ tmp &= ~AUREON_SPI_CLK;
+ snd_ice1712_gpio_write(ice, tmp);
+ udelay(40);
+ }
+ tmp &= ~AUREON_SPI_CLK;
+ snd_ice1712_gpio_write(ice, tmp);
+ udelay(40);
+ tmp &= ~AUREON_SPI_MOSI;
+ snd_ice1712_gpio_write(ice, tmp);
+ udelay(40);
+ tmp |= AUREON_SPI_CLK;
+ snd_ice1712_gpio_write(ice, tmp);
+ udelay(50);
+ tmp |= AUREON_SPI_MOSI;
+ snd_ice1712_gpio_write(ice, tmp);
+ udelay(100);
+}
+
+static int aureon_universe_inmux_info(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo)
+{
+ char *texts[3] = {"Internal Aux", "Wavetable", "Rear Line-In"};
+
+ uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
+ uinfo->count = 1;
+ uinfo->value.enumerated.items = 3;
+ if(uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
+ uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1;
+ strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
+ return 0;
+}
+
+static int aureon_universe_inmux_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
+ ucontrol->value.integer.value[0] = ice->spec.aureon.pca9554_out;
+ return 0;
+}
+
+static int aureon_universe_inmux_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
+ unsigned char oval, nval;
+ int change;
+
+ snd_ice1712_save_gpio_status(ice);
+
+ oval = ice->spec.aureon.pca9554_out;
+ nval = ucontrol->value.integer.value[0];
+ if ((change = (oval != nval))) {
+ aureon_pca9554_write(ice, PCA9554_OUT, nval);
+ ice->spec.aureon.pca9554_out = nval;
+ }
+ snd_ice1712_restore_gpio_status(ice);
+
+ return change;
+}
+
+
+static void aureon_ac97_write(struct snd_ice1712 *ice, unsigned short reg,
+ unsigned short val)
+{
unsigned int tmp;
/* Send address to XILINX chip */
@@ -146,7 +290,8 @@
/*
* Initialize STAC9744 chip
*/
-static int aureon_ac97_init (struct snd_ice1712 *ice) {
+static int aureon_ac97_init (struct snd_ice1712 *ice)
+{
int i;
static unsigned short ac97_defaults[] = {
0x00, 0x9640,
@@ -1598,7 +1743,15 @@
.get = aureon_ac97_vol_get,
.put = aureon_ac97_vol_put,
.private_value = AC97_VIDEO|AUREON_AC97_STEREO
- }
+ },
+ {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .name = "Aux Source",
+ .info = aureon_universe_inmux_info,
+ .get = aureon_universe_inmux_get,
+ .put = aureon_universe_inmux_put
+ }
+
};
@@ -1856,6 +2009,10 @@
}
snd_ice1712_restore_gpio_status(ice);
+
+ /* initialize PCA9554 pin directions & set default input*/
+ aureon_pca9554_write(ice, PCA9554_DIR, 0x00);
+ aureon_pca9554_write(ice, PCA9554_OUT, 0x00); /* internal AUX */
ice->spec.aureon.master[0] = WM_VOL_MUTE;
ice->spec.aureon.master[1] = WM_VOL_MUTE;
diff --git a/sound/pci/ice1712/ice1712.c b/sound/pci/ice1712/ice1712.c
index b88eeba..32f8415 100644
--- a/sound/pci/ice1712/ice1712.c
+++ b/sound/pci/ice1712/ice1712.c
@@ -2402,7 +2402,7 @@
if (ice->eeprom.subvendor == ICE1712_SUBDEVICE_DMX6FIRE && !ice->dxr_enable) {
/* Limit active ADCs and DACs to 6; */
/* Note: DXR extension not supported */
- pci_write_config_byte(ice->pci, 0x60, 0x0a);
+ pci_write_config_byte(ice->pci, 0x60, 0x2a);
} else {
pci_write_config_byte(ice->pci, 0x60, ice->eeprom.data[ICE_EEP1_CODEC]);
}
diff --git a/sound/pci/ice1712/ice1712.h b/sound/pci/ice1712/ice1712.h
index f9b22d4..053f8e5 100644
--- a/sound/pci/ice1712/ice1712.h
+++ b/sound/pci/ice1712/ice1712.h
@@ -373,6 +373,7 @@
unsigned int cs8415_mux;
unsigned short master[2];
unsigned short vol[8];
+ unsigned char pca9554_out;
} aureon;
/* AC97 register cache for Phase28 */
struct phase28_spec {
diff --git a/sound/pci/maestro3.c b/sound/pci/maestro3.c
index 44393e1..9c90d90 100644
--- a/sound/pci/maestro3.c
+++ b/sound/pci/maestro3.c
@@ -831,8 +831,8 @@
struct snd_pcm *pcm;
struct pci_dev *pci;
- struct m3_quirk *quirk;
- struct m3_hv_quirk *hv_quirk;
+ const struct m3_quirk *quirk;
+ const struct m3_hv_quirk *hv_quirk;
int dacs_active;
int timer_users;
@@ -892,7 +892,7 @@
MODULE_DEVICE_TABLE(pci, snd_m3_ids);
-static struct m3_quirk m3_quirk_list[] = {
+static const struct m3_quirk m3_quirk_list[] = {
/* panasonic CF-28 "toughbook" */
{
.name = "Panasonic CF-28",
@@ -950,7 +950,7 @@
};
/* These values came from the Windows driver. */
-static struct m3_hv_quirk m3_hv_quirk_list[] = {
+static const struct m3_hv_quirk m3_hv_quirk_list[] = {
/* Allegro chips */
{ 0x125D, 0x1988, 0x0E11, 0x002E, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD, 0 },
{ 0x125D, 0x1988, 0x0E11, 0x0094, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD, 0 },
@@ -1361,7 +1361,7 @@
}
-static struct play_vals {
+static const struct play_vals {
u16 addr, val;
} pv[] = {
{CDATA_LEFT_VOLUME, ARB_VOLUME},
@@ -1428,7 +1428,7 @@
/*
* Native record driver
*/
-static struct rec_vals {
+static const struct rec_vals {
u16 addr, val;
} rv[] = {
{CDATA_LEFT_VOLUME, ARB_VOLUME},
@@ -1598,12 +1598,26 @@
if (! s->running)
return;
- hwptr = snd_m3_get_pointer(chip, s, subs) % s->dma_size;
- diff = (s->dma_size + hwptr - s->hwptr) % s->dma_size;
+ hwptr = snd_m3_get_pointer(chip, s, subs);
+
+ /* try to avoid expensive modulo divisions */
+ if (hwptr >= s->dma_size)
+ hwptr %= s->dma_size;
+
+ diff = s->dma_size + hwptr - s->hwptr;
+ if (diff >= s->dma_size)
+ diff %= s->dma_size;
+
s->hwptr = hwptr;
s->count += diff;
+
if (s->count >= (signed)s->period_size) {
- s->count %= s->period_size;
+
+ if (s->count < 2 * (signed)s->period_size)
+ s->count -= (signed)s->period_size;
+ else
+ s->count %= s->period_size;
+
spin_unlock(&chip->reg_lock);
snd_pcm_period_elapsed(subs);
spin_lock(&chip->reg_lock);
@@ -1942,6 +1956,7 @@
do {
if (! (snd_m3_inb(chip, 0x30) & 1))
return 0;
+ cpu_relax();
} while (i-- > 0);
snd_printk(KERN_ERR "ac97 serial bus busy\n");
@@ -1953,16 +1968,18 @@
{
struct snd_m3 *chip = ac97->private_data;
unsigned long flags;
- unsigned short data;
+ unsigned short data = 0xffff;
if (snd_m3_ac97_wait(chip))
- return 0xffff;
+ goto fail;
spin_lock_irqsave(&chip->ac97_lock, flags);
snd_m3_outb(chip, 0x80 | (reg & 0x7f), CODEC_COMMAND);
if (snd_m3_ac97_wait(chip))
- return 0xffff;
+ goto fail_unlock;
data = snd_m3_inw(chip, CODEC_DATA);
+fail_unlock:
spin_unlock_irqrestore(&chip->ac97_lock, flags);
+fail:
return data;
}
@@ -2121,7 +2138,7 @@
* DSP Code images
*/
-static u16 assp_kernel_image[] __devinitdata = {
+static const u16 assp_kernel_image[] __devinitdata = {
0x7980, 0x0030, 0x7980, 0x03B4, 0x7980, 0x03B4, 0x7980, 0x00FB, 0x7980, 0x00DD, 0x7980, 0x03B4,
0x7980, 0x0332, 0x7980, 0x0287, 0x7980, 0x03B4, 0x7980, 0x03B4, 0x7980, 0x03B4, 0x7980, 0x03B4,
0x7980, 0x031A, 0x7980, 0x03B4, 0x7980, 0x022F, 0x7980, 0x03B4, 0x7980, 0x03B4, 0x7980, 0x03B4,
@@ -2208,7 +2225,7 @@
* Mini sample rate converter code image
* that is to be loaded at 0x400 on the DSP.
*/
-static u16 assp_minisrc_image[] __devinitdata = {
+static const u16 assp_minisrc_image[] __devinitdata = {
0xBF80, 0x101E, 0x906E, 0x006E, 0x8B88, 0x6980, 0xEF88, 0x906F, 0x0D6F, 0x6900, 0xEB08, 0x0412,
0xBC20, 0x696E, 0xB801, 0x906E, 0x7980, 0x0403, 0xB90E, 0x8807, 0xBE43, 0xBF01, 0xBE47, 0xBE41,
@@ -2251,7 +2268,7 @@
*/
#define MINISRC_LPF_LEN 10
-static u16 minisrc_lpf[MINISRC_LPF_LEN] __devinitdata = {
+static const u16 minisrc_lpf[MINISRC_LPF_LEN] __devinitdata = {
0X0743, 0X1104, 0X0A4C, 0XF88D, 0X242C,
0X1023, 0X1AA9, 0X0B60, 0XEFDD, 0X186F
};
@@ -2358,7 +2375,7 @@
*/
/*
- * align instance address to 256 bytes so that it's
+ * align instance address to 256 bytes so that its
* shifted list address is aligned.
* list address = (mem address >> 1) >> 7;
*/
@@ -2647,8 +2664,8 @@
{
struct snd_m3 *chip;
int i, err;
- struct m3_quirk *quirk;
- struct m3_hv_quirk *hv_quirk;
+ const struct m3_quirk *quirk;
+ const struct m3_hv_quirk *hv_quirk;
static struct snd_device_ops ops = {
.dev_free = snd_m3_dev_free,
};
@@ -2843,12 +2860,12 @@
}
#if 0 /* TODO: not supported yet */
- /* TODO enable midi irq and i/o */
+ /* TODO enable MIDI IRQ and I/O */
err = snd_mpu401_uart_new(chip->card, 0, MPU401_HW_MPU401,
chip->iobase + MPU401_DATA_PORT, 1,
chip->irq, 0, &chip->rmidi);
if (err < 0)
- printk(KERN_WARNING "maestro3: no midi support.\n");
+ printk(KERN_WARNING "maestro3: no MIDI support.\n");
#endif
pci_set_drvdata(pci, card);
diff --git a/sound/pci/pcxhr/pcxhr_core.c b/sound/pci/pcxhr/pcxhr_core.c
index fdc652c..c40f590 100644
--- a/sound/pci/pcxhr/pcxhr_core.c
+++ b/sound/pci/pcxhr/pcxhr_core.c
@@ -274,12 +274,9 @@
/* test first xilinx */
chipsc = PCXHR_INPL(mgr, PCXHR_PLX_CHIPSC);
- if (!second) {
- if (chipsc & PCXHR_CHIPSC_GPI_USERI) {
- snd_printdd("no need to load first xilinx\n");
- return 0; /* first xilinx is already present and cannot be reset */
- }
- } else {
+ /* REV01 cards do not support the PCXHR_CHIPSC_GPI_USERI bit anymore */
+ /* this bit will always be 1; no possibility to test presence of first xilinx */
+ if(second) {
if ((chipsc & PCXHR_CHIPSC_GPI_USERI) == 0) {
snd_printk(KERN_ERR "error loading first xilinx\n");
return -EINVAL;
diff --git a/sound/pci/riptide/Makefile b/sound/pci/riptide/Makefile
new file mode 100644
index 0000000..dcd2e64
--- /dev/null
+++ b/sound/pci/riptide/Makefile
@@ -0,0 +1,3 @@
+snd-riptide-objs := riptide.o
+
+obj-$(CONFIG_SND_RIPTIDE) += snd-riptide.o
diff --git a/sound/pci/riptide/riptide.c b/sound/pci/riptide/riptide.c
new file mode 100644
index 0000000..f148ee4
--- /dev/null
+++ b/sound/pci/riptide/riptide.c
@@ -0,0 +1,2223 @@
+/*
+ * Driver for the Conexant Riptide Soundchip
+ *
+ * Copyright (c) 2004 Peter Gruber <nokos@gmx.net>
+ *
+ * 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
+ *
+ */
+/*
+ History:
+ - 02/15/2004 first release
+
+ This Driver is based on the OSS Driver version from Linuxant (riptide-0.6lnxtbeta03111100)
+ credits from the original files:
+
+ MODULE NAME: cnxt_rt.h
+ AUTHOR: K. Lazarev (Transcribed by KNL)
+ HISTORY: Major Revision Date By
+ ----------------------------- -------- -----
+ Created 02/1/2000 KNL
+
+ MODULE NAME: int_mdl.c
+ AUTHOR: Konstantin Lazarev (Transcribed by KNL)
+ HISTORY: Major Revision Date By
+ ----------------------------- -------- -----
+ Created 10/01/99 KNL
+
+ MODULE NAME: riptide.h
+ AUTHOR: O. Druzhinin (Transcribed by OLD)
+ HISTORY: Major Revision Date By
+ ----------------------------- -------- -----
+ Created 10/16/97 OLD
+
+ MODULE NAME: Rp_Cmdif.cpp
+ AUTHOR: O. Druzhinin (Transcribed by OLD)
+ K. Lazarev (Transcribed by KNL)
+ HISTORY: Major Revision Date By
+ ----------------------------- -------- -----
+ Adopted from NT4 driver 6/22/99 OLD
+ Ported to Linux 9/01/99 KNL
+
+ MODULE NAME: rt_hw.c
+ AUTHOR: O. Druzhinin (Transcribed by OLD)
+ C. Lazarev (Transcribed by CNL)
+ HISTORY: Major Revision Date By
+ ----------------------------- -------- -----
+ Created 11/18/97 OLD
+ Hardware functions for RipTide 11/24/97 CNL
+ (ES1) are coded
+ Hardware functions for RipTide 12/24/97 CNL
+ (A0) are coded
+ Hardware functions for RipTide 03/20/98 CNL
+ (A1) are coded
+ Boot loader is included 05/07/98 CNL
+ Redesigned for WDM 07/27/98 CNL
+ Redesigned for Linux 09/01/99 CNL
+
+ MODULE NAME: rt_hw.h
+ AUTHOR: C. Lazarev (Transcribed by CNL)
+ HISTORY: Major Revision Date By
+ ----------------------------- -------- -----
+ Created 11/18/97 CNL
+
+ MODULE NAME: rt_mdl.c
+ AUTHOR: Konstantin Lazarev (Transcribed by KNL)
+ HISTORY: Major Revision Date By
+ ----------------------------- -------- -----
+ Created 10/01/99 KNL
+
+ MODULE NAME: mixer.h
+ AUTHOR: K. Kenney
+ HISTORY: Major Revision Date By
+ ----------------------------- -------- -----
+ Created from MS W95 Sample 11/28/95 KRS
+ RipTide 10/15/97 KRS
+ Adopted for Windows NT driver 01/20/98 CNL
+*/
+
+#include <sound/driver.h>
+#include <linux/delay.h>
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/pci.h>
+#include <linux/slab.h>
+#include <linux/wait.h>
+#include <linux/gameport.h>
+#include <linux/device.h>
+#include <linux/firmware.h>
+#include <asm/io.h>
+#include <sound/core.h>
+#include <sound/info.h>
+#include <sound/control.h>
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/ac97_codec.h>
+#include <sound/mpu401.h>
+#include <sound/opl3.h>
+#include <sound/initval.h>
+
+#if defined(CONFIG_GAMEPORT) || (defined(MODULE) && defined(CONFIG_GAMEPORT_MODULE))
+#define SUPPORT_JOYSTICK 1
+#endif
+
+MODULE_AUTHOR("Peter Gruber <nokos@gmx.net>");
+MODULE_DESCRIPTION("riptide");
+MODULE_LICENSE("GPL");
+MODULE_SUPPORTED_DEVICE("{{Conexant,Riptide}}");
+
+static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;
+static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;
+static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE;
+
+#ifdef SUPPORT_JOYSTICK
+static int joystick_port[SNDRV_CARDS] = { [0 ... (SNDRV_CARDS - 1)] = 0x200 };
+#endif
+static int mpu_port[SNDRV_CARDS] = { [0 ... (SNDRV_CARDS - 1)] = 0x330 };
+static int opl3_port[SNDRV_CARDS] = { [0 ... (SNDRV_CARDS - 1)] = 0x388 };
+
+module_param_array(index, int, NULL, 0444);
+MODULE_PARM_DESC(index, "Index value for Riptide soundcard.");
+module_param_array(id, charp, NULL, 0444);
+MODULE_PARM_DESC(id, "ID string for Riptide soundcard.");
+module_param_array(enable, bool, NULL, 0444);
+MODULE_PARM_DESC(enable, "Enable Riptide soundcard.");
+#ifdef SUPPORT_JOYSTICK
+module_param_array(joystick_port, int, NULL, 0444);
+MODULE_PARM_DESC(joystick_port, "Joystick port # for Riptide soundcard.");
+#endif
+module_param_array(mpu_port, int, NULL, 0444);
+MODULE_PARM_DESC(mpu_port, "MPU401 port # for Riptide driver.");
+module_param_array(opl3_port, int, NULL, 0444);
+MODULE_PARM_DESC(opl3_port, "OPL3 port # for Riptide driver.");
+
+/*
+ */
+
+#define MPU401_HW_RIPTIDE MPU401_HW_MPU401
+#define OPL3_HW_RIPTIDE OPL3_HW_OPL3
+
+#define PCI_EXT_CapId 0x40
+#define PCI_EXT_NextCapPrt 0x41
+#define PCI_EXT_PWMC 0x42
+#define PCI_EXT_PWSCR 0x44
+#define PCI_EXT_Data00 0x46
+#define PCI_EXT_PMSCR_BSE 0x47
+#define PCI_EXT_SB_Base 0x48
+#define PCI_EXT_FM_Base 0x4a
+#define PCI_EXT_MPU_Base 0x4C
+#define PCI_EXT_Game_Base 0x4E
+#define PCI_EXT_Legacy_Mask 0x50
+#define PCI_EXT_AsicRev 0x52
+#define PCI_EXT_Reserved3 0x53
+
+#define LEGACY_ENABLE_ALL 0x8000 /* legacy device options */
+#define LEGACY_ENABLE_SB 0x4000
+#define LEGACY_ENABLE_FM 0x2000
+#define LEGACY_ENABLE_MPU_INT 0x1000
+#define LEGACY_ENABLE_MPU 0x0800
+#define LEGACY_ENABLE_GAMEPORT 0x0400
+
+#define MAX_WRITE_RETRY 10 /* cmd interface limits */
+#define MAX_ERROR_COUNT 10
+#define CMDIF_TIMEOUT 500000
+#define RESET_TRIES 5
+
+#define READ_PORT_ULONG(p) inl((unsigned long)&(p))
+#define WRITE_PORT_ULONG(p,x) outl(x,(unsigned long)&(p))
+
+#define READ_AUDIO_CONTROL(p) READ_PORT_ULONG(p->audio_control)
+#define WRITE_AUDIO_CONTROL(p,x) WRITE_PORT_ULONG(p->audio_control,x)
+#define UMASK_AUDIO_CONTROL(p,x) WRITE_PORT_ULONG(p->audio_control,READ_PORT_ULONG(p->audio_control)|x)
+#define MASK_AUDIO_CONTROL(p,x) WRITE_PORT_ULONG(p->audio_control,READ_PORT_ULONG(p->audio_control)&x)
+#define READ_AUDIO_STATUS(p) READ_PORT_ULONG(p->audio_status)
+
+#define SET_GRESET(p) UMASK_AUDIO_CONTROL(p,0x0001) /* global reset switch */
+#define UNSET_GRESET(p) MASK_AUDIO_CONTROL(p,~0x0001)
+#define SET_AIE(p) UMASK_AUDIO_CONTROL(p,0x0004) /* interrupt enable */
+#define UNSET_AIE(p) MASK_AUDIO_CONTROL(p,~0x0004)
+#define SET_AIACK(p) UMASK_AUDIO_CONTROL(p,0x0008) /* interrupt acknowledge */
+#define UNSET_AIACKT(p) MASKAUDIO_CONTROL(p,~0x0008)
+#define SET_ECMDAE(p) UMASK_AUDIO_CONTROL(p,0x0010)
+#define UNSET_ECMDAE(p) MASK_AUDIO_CONTROL(p,~0x0010)
+#define SET_ECMDBE(p) UMASK_AUDIO_CONTROL(p,0x0020)
+#define UNSET_ECMDBE(p) MASK_AUDIO_CONTROL(p,~0x0020)
+#define SET_EDATAF(p) UMASK_AUDIO_CONTROL(p,0x0040)
+#define UNSET_EDATAF(p) MASK_AUDIO_CONTROL(p,~0x0040)
+#define SET_EDATBF(p) UMASK_AUDIO_CONTROL(p,0x0080)
+#define UNSET_EDATBF(p) MASK_AUDIO_CONTROL(p,~0x0080)
+#define SET_ESBIRQON(p) UMASK_AUDIO_CONTROL(p,0x0100)
+#define UNSET_ESBIRQON(p) MASK_AUDIO_CONTROL(p,~0x0100)
+#define SET_EMPUIRQ(p) UMASK_AUDIO_CONTROL(p,0x0200)
+#define UNSET_EMPUIRQ(p) MASK_AUDIO_CONTROL(p,~0x0200)
+#define IS_CMDE(a) (READ_PORT_ULONG(a->stat)&0x1) /* cmd empty */
+#define IS_DATF(a) (READ_PORT_ULONG(a->stat)&0x2) /* data filled */
+#define IS_READY(p) (READ_AUDIO_STATUS(p)&0x0001)
+#define IS_DLREADY(p) (READ_AUDIO_STATUS(p)&0x0002)
+#define IS_DLERR(p) (READ_AUDIO_STATUS(p)&0x0004)
+#define IS_GERR(p) (READ_AUDIO_STATUS(p)&0x0008) /* error ! */
+#define IS_CMDAEIRQ(p) (READ_AUDIO_STATUS(p)&0x0010)
+#define IS_CMDBEIRQ(p) (READ_AUDIO_STATUS(p)&0x0020)
+#define IS_DATAFIRQ(p) (READ_AUDIO_STATUS(p)&0x0040)
+#define IS_DATBFIRQ(p) (READ_AUDIO_STATUS(p)&0x0080)
+#define IS_EOBIRQ(p) (READ_AUDIO_STATUS(p)&0x0100) /* interrupt status */
+#define IS_EOSIRQ(p) (READ_AUDIO_STATUS(p)&0x0200)
+#define IS_EOCIRQ(p) (READ_AUDIO_STATUS(p)&0x0400)
+#define IS_UNSLIRQ(p) (READ_AUDIO_STATUS(p)&0x0800)
+#define IS_SBIRQ(p) (READ_AUDIO_STATUS(p)&0x1000)
+#define IS_MPUIRQ(p) (READ_AUDIO_STATUS(p)&0x2000)
+
+#define RESP 0x00000001 /* command flags */
+#define PARM 0x00000002
+#define CMDA 0x00000004
+#define CMDB 0x00000008
+#define NILL 0x00000000
+
+#define LONG0(a) ((u32)a) /* shifts and masks */
+#define BYTE0(a) (LONG0(a)&0xff)
+#define BYTE1(a) (BYTE0(a)<<8)
+#define BYTE2(a) (BYTE0(a)<<16)
+#define BYTE3(a) (BYTE0(a)<<24)
+#define WORD0(a) (LONG0(a)&0xffff)
+#define WORD1(a) (WORD0(a)<<8)
+#define WORD2(a) (WORD0(a)<<16)
+#define TRINIB0(a) (LONG0(a)&0xffffff)
+#define TRINIB1(a) (TRINIB0(a)<<8)
+
+#define RET(a) ((union cmdret *)(a))
+
+#define SEND_GETV(p,b) sendcmd(p,RESP,GETV,0,RET(b)) /* get version */
+#define SEND_GETC(p,b,c) sendcmd(p,PARM|RESP,GETC,c,RET(b))
+#define SEND_GUNS(p,b) sendcmd(p,RESP,GUNS,0,RET(b))
+#define SEND_SCID(p,b) sendcmd(p,RESP,SCID,0,RET(b))
+#define SEND_RMEM(p,b,c,d) sendcmd(p,PARM|RESP,RMEM|BYTE1(b),LONG0(c),RET(d)) /* memory access for firmware write */
+#define SEND_SMEM(p,b,c) sendcmd(p,PARM,SMEM|BYTE1(b),LONG0(c),RET(0)) /* memory access for firmware write */
+#define SEND_WMEM(p,b,c) sendcmd(p,PARM,WMEM|BYTE1(b),LONG0(c),RET(0)) /* memory access for firmware write */
+#define SEND_SDTM(p,b,c) sendcmd(p,PARM|RESP,SDTM|TRINIB1(b),0,RET(c)) /* memory access for firmware write */
+#define SEND_GOTO(p,b) sendcmd(p,PARM,GOTO,LONG0(b),RET(0)) /* memory access for firmware write */
+#define SEND_SETDPLL(p) sendcmd(p,0,ARM_SETDPLL,0,RET(0))
+#define SEND_SSTR(p,b,c) sendcmd(p,PARM,SSTR|BYTE3(b),LONG0(c),RET(0)) /* start stream */
+#define SEND_PSTR(p,b) sendcmd(p,PARM,PSTR,BYTE3(b),RET(0)) /* pause stream */
+#define SEND_KSTR(p,b) sendcmd(p,PARM,KSTR,BYTE3(b),RET(0)) /* stop stream */
+#define SEND_KDMA(p) sendcmd(p,0,KDMA,0,RET(0)) /* stop all dma */
+#define SEND_GPOS(p,b,c,d) sendcmd(p,PARM|RESP,GPOS,BYTE3(c)|BYTE2(b),RET(d)) /* get position in dma */
+#define SEND_SETF(p,b,c,d,e,f,g) sendcmd(p,PARM,SETF|WORD1(b)|BYTE3(c),d|BYTE1(e)|BYTE2(f)|BYTE3(g),RET(0)) /* set sample format at mixer */
+#define SEND_GSTS(p,b,c,d) sendcmd(p,PARM|RESP,GSTS,BYTE3(c)|BYTE2(b),RET(d))
+#define SEND_NGPOS(p,b,c,d) sendcmd(p,PARM|RESP,NGPOS,BYTE3(c)|BYTE2(b),RET(d))
+#define SEND_PSEL(p,b,c) sendcmd(p,PARM,PSEL,BYTE2(b)|BYTE3(c),RET(0)) /* activate lbus path */
+#define SEND_PCLR(p,b,c) sendcmd(p,PARM,PCLR,BYTE2(b)|BYTE3(c),RET(0)) /* deactivate lbus path */
+#define SEND_PLST(p,b) sendcmd(p,PARM,PLST,BYTE3(b),RET(0))
+#define SEND_RSSV(p,b,c,d) sendcmd(p,PARM|RESP,RSSV,BYTE2(b)|BYTE3(c),RET(d))
+#define SEND_LSEL(p,b,c,d,e,f,g,h) sendcmd(p,PARM,LSEL|BYTE1(b)|BYTE2(c)|BYTE3(d),BYTE0(e)|BYTE1(f)|BYTE2(g)|BYTE3(h),RET(0)) /* select paths for internal connections */
+#define SEND_SSRC(p,b,c,d,e) sendcmd(p,PARM,SSRC|BYTE1(b)|WORD2(c),WORD0(d)|WORD2(e),RET(0)) /* configure source */
+#define SEND_SLST(p,b) sendcmd(p,PARM,SLST,BYTE3(b),RET(0))
+#define SEND_RSRC(p,b,c) sendcmd(p,RESP,RSRC|BYTE1(b),0,RET(c)) /* read source config */
+#define SEND_SSRB(p,b,c) sendcmd(p,PARM,SSRB|BYTE1(b),WORD2(c),RET(0))
+#define SEND_SDGV(p,b,c,d,e) sendcmd(p,PARM,SDGV|BYTE2(b)|BYTE3(c),WORD0(d)|WORD2(e),RET(0)) /* set digital mixer */
+#define SEND_RDGV(p,b,c,d) sendcmd(p,PARM|RESP,RDGV|BYTE2(b)|BYTE3(c),0,RET(d)) /* read digital mixer */
+#define SEND_DLST(p,b) sendcmd(p,PARM,DLST,BYTE3(b),RET(0))
+#define SEND_SACR(p,b,c) sendcmd(p,PARM,SACR,WORD0(b)|WORD2(c),RET(0)) /* set AC97 register */
+#define SEND_RACR(p,b,c) sendcmd(p,PARM|RESP,RACR,WORD2(b),RET(c)) /* get AC97 register */
+#define SEND_ALST(p,b) sendcmd(p,PARM,ALST,BYTE3(b),RET(0))
+#define SEND_TXAC(p,b,c,d,e,f) sendcmd(p,PARM,TXAC|BYTE1(b)|WORD2(c),WORD0(d)|BYTE2(e)|BYTE3(f),RET(0))
+#define SEND_RXAC(p,b,c,d) sendcmd(p,PARM|RESP,RXAC,BYTE2(b)|BYTE3(c),RET(d))
+#define SEND_SI2S(p,b) sendcmd(p,PARM,SI2S,WORD2(b),RET(0))
+
+#define EOB_STATUS 0x80000000 /* status flags : block boundary */
+#define EOS_STATUS 0x40000000 /* : stoppped */
+#define EOC_STATUS 0x20000000 /* : stream end */
+#define ERR_STATUS 0x10000000
+#define EMPTY_STATUS 0x08000000
+
+#define IEOB_ENABLE 0x1 /* enable interrupts for status notification above */
+#define IEOS_ENABLE 0x2
+#define IEOC_ENABLE 0x4
+#define RDONCE 0x8
+#define DESC_MAX_MASK 0xff
+
+#define ST_PLAY 0x1 /* stream states */
+#define ST_STOP 0x2
+#define ST_PAUSE 0x4
+
+#define I2S_INTDEC 3 /* config for I2S link */
+#define I2S_MERGER 0
+#define I2S_SPLITTER 0
+#define I2S_MIXER 7
+#define I2S_RATE 44100
+
+#define MODEM_INTDEC 4 /* config for modem link */
+#define MODEM_MERGER 3
+#define MODEM_SPLITTER 0
+#define MODEM_MIXER 11
+
+#define FM_INTDEC 3 /* config for FM/OPL3 link */
+#define FM_MERGER 0
+#define FM_SPLITTER 0
+#define FM_MIXER 9
+
+#define SPLIT_PATH 0x80 /* path splitting flag */
+
+enum FIRMWARE {
+ DATA_REC = 0, EXT_END_OF_FILE, EXT_SEG_ADDR_REC, EXT_GOTO_CMD_REC,
+ EXT_LIN_ADDR_REC,
+};
+
+enum CMDS {
+ GETV = 0x00, GETC, GUNS, SCID, RMEM =
+ 0x10, SMEM, WMEM, SDTM, GOTO, SSTR =
+ 0x20, PSTR, KSTR, KDMA, GPOS, SETF, GSTS, NGPOS, PSEL =
+ 0x30, PCLR, PLST, RSSV, LSEL, SSRC = 0x40, SLST, RSRC, SSRB, SDGV =
+ 0x50, RDGV, DLST, SACR = 0x60, RACR, ALST, TXAC, RXAC, SI2S =
+ 0x70, ARM_SETDPLL = 0x72,
+};
+
+enum E1SOURCE {
+ ARM2LBUS_FIFO0 = 0, ARM2LBUS_FIFO1, ARM2LBUS_FIFO2, ARM2LBUS_FIFO3,
+ ARM2LBUS_FIFO4, ARM2LBUS_FIFO5, ARM2LBUS_FIFO6, ARM2LBUS_FIFO7,
+ ARM2LBUS_FIFO8, ARM2LBUS_FIFO9, ARM2LBUS_FIFO10, ARM2LBUS_FIFO11,
+ ARM2LBUS_FIFO12, ARM2LBUS_FIFO13, ARM2LBUS_FIFO14, ARM2LBUS_FIFO15,
+ INTER0_OUT, INTER1_OUT, INTER2_OUT, INTER3_OUT, INTER4_OUT,
+ INTERM0_OUT, INTERM1_OUT, INTERM2_OUT, INTERM3_OUT, INTERM4_OUT,
+ INTERM5_OUT, INTERM6_OUT, DECIMM0_OUT, DECIMM1_OUT, DECIMM2_OUT,
+ DECIMM3_OUT, DECIM0_OUT, SR3_4_OUT, OPL3_SAMPLE, ASRC0, ASRC1,
+ ACLNK2PADC, ACLNK2MODEM0RX, ACLNK2MIC, ACLNK2MODEM1RX, ACLNK2HNDMIC,
+ DIGITAL_MIXER_OUT0, GAINFUNC0_OUT, GAINFUNC1_OUT, GAINFUNC2_OUT,
+ GAINFUNC3_OUT, GAINFUNC4_OUT, SOFTMODEMTX, SPLITTER0_OUTL,
+ SPLITTER0_OUTR, SPLITTER1_OUTL, SPLITTER1_OUTR, SPLITTER2_OUTL,
+ SPLITTER2_OUTR, SPLITTER3_OUTL, SPLITTER3_OUTR, MERGER0_OUT,
+ MERGER1_OUT, MERGER2_OUT, MERGER3_OUT, ARM2LBUS_FIFO_DIRECT, NO_OUT
+};
+
+enum E2SINK {
+ LBUS2ARM_FIFO0 = 0, LBUS2ARM_FIFO1, LBUS2ARM_FIFO2, LBUS2ARM_FIFO3,
+ LBUS2ARM_FIFO4, LBUS2ARM_FIFO5, LBUS2ARM_FIFO6, LBUS2ARM_FIFO7,
+ INTER0_IN, INTER1_IN, INTER2_IN, INTER3_IN, INTER4_IN, INTERM0_IN,
+ INTERM1_IN, INTERM2_IN, INTERM3_IN, INTERM4_IN, INTERM5_IN, INTERM6_IN,
+ DECIMM0_IN, DECIMM1_IN, DECIMM2_IN, DECIMM3_IN, DECIM0_IN, SR3_4_IN,
+ PDAC2ACLNK, MODEM0TX2ACLNK, MODEM1TX2ACLNK, HNDSPK2ACLNK,
+ DIGITAL_MIXER_IN0, DIGITAL_MIXER_IN1, DIGITAL_MIXER_IN2,
+ DIGITAL_MIXER_IN3, DIGITAL_MIXER_IN4, DIGITAL_MIXER_IN5,
+ DIGITAL_MIXER_IN6, DIGITAL_MIXER_IN7, DIGITAL_MIXER_IN8,
+ DIGITAL_MIXER_IN9, DIGITAL_MIXER_IN10, DIGITAL_MIXER_IN11,
+ GAINFUNC0_IN, GAINFUNC1_IN, GAINFUNC2_IN, GAINFUNC3_IN, GAINFUNC4_IN,
+ SOFTMODEMRX, SPLITTER0_IN, SPLITTER1_IN, SPLITTER2_IN, SPLITTER3_IN,
+ MERGER0_INL, MERGER0_INR, MERGER1_INL, MERGER1_INR, MERGER2_INL,
+ MERGER2_INR, MERGER3_INL, MERGER3_INR, E2SINK_MAX
+};
+
+enum LBUS_SINK {
+ LS_SRC_INTERPOLATOR = 0, LS_SRC_INTERPOLATORM, LS_SRC_DECIMATOR,
+ LS_SRC_DECIMATORM, LS_MIXER_IN, LS_MIXER_GAIN_FUNCTION,
+ LS_SRC_SPLITTER, LS_SRC_MERGER, LS_NONE1, LS_NONE2,
+};
+
+enum RT_CHANNEL_IDS {
+ M0TX = 0, M1TX, TAMTX, HSSPKR, PDAC, DSNDTX0, DSNDTX1, DSNDTX2,
+ DSNDTX3, DSNDTX4, DSNDTX5, DSNDTX6, DSNDTX7, WVSTRTX, COP3DTX, SPARE,
+ M0RX, HSMIC, M1RX, CLEANRX, MICADC, PADC, COPRX1, COPRX2,
+ CHANNEL_ID_COUNTER
+};
+
+enum { SB_CMD = 0, MODEM_CMD, I2S_CMD0, I2S_CMD1, FM_CMD, MAX_CMD };
+
+struct lbuspath {
+ unsigned char *noconv;
+ unsigned char *stereo;
+ unsigned char *mono;
+};
+
+struct cmdport {
+ u32 data1; /* cmd,param */
+ u32 data2; /* param */
+ u32 stat; /* status */
+ u32 pad[5];
+};
+
+struct riptideport {
+ u32 audio_control; /* status registers */
+ u32 audio_status;
+ u32 pad[2];
+ struct cmdport port[2]; /* command ports */
+};
+
+struct cmdif {
+ struct riptideport *hwport;
+ spinlock_t lock;
+ unsigned int cmdcnt; /* cmd statistics */
+ unsigned int cmdtime;
+ unsigned int cmdtimemax;
+ unsigned int cmdtimemin;
+ unsigned int errcnt;
+ int is_reset;
+};
+
+struct riptide_firmware {
+ u16 ASIC;
+ u16 CODEC;
+ u16 AUXDSP;
+ u16 PROG;
+};
+
+union cmdret {
+ u8 retbytes[8];
+ u16 retwords[4];
+ u32 retlongs[2];
+};
+
+union firmware_version {
+ union cmdret ret;
+ struct riptide_firmware firmware;
+};
+
+#define get_pcmhwdev(substream) (struct pcmhw *)(substream->runtime->private_data)
+
+#define PLAYBACK_SUBSTREAMS 3
+struct snd_riptide {
+ struct snd_card *card;
+ struct pci_dev *pci;
+ const struct firmware *fw_entry;
+
+ struct cmdif *cif;
+
+ struct snd_pcm *pcm;
+ struct snd_pcm *pcm_i2s;
+ struct snd_rawmidi *rmidi;
+ struct snd_opl3 *opl3;
+ struct snd_ac97 *ac97;
+ struct snd_ac97_bus *ac97_bus;
+
+ struct snd_pcm_substream *playback_substream[PLAYBACK_SUBSTREAMS];
+ struct snd_pcm_substream *capture_substream;
+
+ int openstreams;
+
+ int irq;
+ unsigned long port;
+ unsigned short mpuaddr;
+ unsigned short opladdr;
+#ifdef SUPPORT_JOYSTICK
+ unsigned short gameaddr;
+#endif
+ struct resource *res_port;
+
+ unsigned short device_id;
+
+ union firmware_version firmware;
+
+ spinlock_t lock;
+ struct tasklet_struct riptide_tq;
+ struct snd_info_entry *proc_entry;
+
+ unsigned long received_irqs;
+ unsigned long handled_irqs;
+#ifdef CONFIG_PM
+ int in_suspend;
+#endif
+};
+
+struct sgd { /* scatter gather desriptor */
+ u32 dwNextLink;
+ u32 dwSegPtrPhys;
+ u32 dwSegLen;
+ u32 dwStat_Ctl;
+};
+
+struct pcmhw { /* pcm descriptor */
+ struct lbuspath paths;
+ unsigned char *lbuspath;
+ unsigned char source;
+ unsigned char intdec[2];
+ unsigned char mixer;
+ unsigned char id;
+ unsigned char state;
+ unsigned int rate;
+ unsigned int channels;
+ snd_pcm_format_t format;
+ struct snd_dma_buffer sgdlist;
+ struct sgd *sgdbuf;
+ unsigned int size;
+ unsigned int pages;
+ unsigned int oldpos;
+ unsigned int pointer;
+};
+
+#define CMDRET_ZERO (union cmdret){{(u32)0, (u32) 0}}
+
+static int sendcmd(struct cmdif *cif, u32 flags, u32 cmd, u32 parm,
+ union cmdret *ret);
+static int getsourcesink(struct cmdif *cif, unsigned char source,
+ unsigned char sink, unsigned char *a,
+ unsigned char *b);
+static int snd_riptide_initialize(struct snd_riptide *chip);
+static int riptide_reset(struct cmdif *cif, struct snd_riptide *chip);
+
+/*
+ */
+
+static struct pci_device_id snd_riptide_ids[] = {
+ {
+ .vendor = 0x127a,.device = 0x4310,
+ .subvendor = PCI_ANY_ID,.subdevice = PCI_ANY_ID,
+ },
+ {
+ .vendor = 0x127a,.device = 0x4320,
+ .subvendor = PCI_ANY_ID,.subdevice = PCI_ANY_ID,
+ },
+ {
+ .vendor = 0x127a,.device = 0x4330,
+ .subvendor = PCI_ANY_ID,.subdevice = PCI_ANY_ID,
+ },
+ {
+ .vendor = 0x127a,.device = 0x4340,
+ .subvendor = PCI_ANY_ID,.subdevice = PCI_ANY_ID,
+ },
+ {0,},
+};
+
+#ifdef SUPPORT_JOYSTICK
+static struct pci_device_id snd_riptide_joystick_ids[] = {
+ {
+ .vendor = 0x127a,.device = 0x4312,
+ .subvendor = PCI_ANY_ID,.subdevice = PCI_ANY_ID,
+ },
+ {
+ .vendor = 0x127a,.device = 0x4322,
+ .subvendor = PCI_ANY_ID,.subdevice = PCI_ANY_ID,
+ },
+ {.vendor = 0x127a,.device = 0x4332,
+ .subvendor = PCI_ANY_ID,.subdevice = PCI_ANY_ID,
+ },
+ {.vendor = 0x127a,.device = 0x4342,
+ .subvendor = PCI_ANY_ID,.subdevice = PCI_ANY_ID,
+ },
+ {0,},
+};
+#endif
+
+MODULE_DEVICE_TABLE(pci, snd_riptide_ids);
+
+/*
+ */
+
+static unsigned char lbusin2out[E2SINK_MAX + 1][2] = {
+ {NO_OUT, LS_NONE1}, {NO_OUT, LS_NONE2}, {NO_OUT, LS_NONE1}, {NO_OUT,
+ LS_NONE2},
+ {NO_OUT, LS_NONE1}, {NO_OUT, LS_NONE2}, {NO_OUT, LS_NONE1}, {NO_OUT,
+ LS_NONE2},
+ {INTER0_OUT, LS_SRC_INTERPOLATOR}, {INTER1_OUT, LS_SRC_INTERPOLATOR},
+ {INTER2_OUT, LS_SRC_INTERPOLATOR}, {INTER3_OUT, LS_SRC_INTERPOLATOR},
+ {INTER4_OUT, LS_SRC_INTERPOLATOR}, {INTERM0_OUT, LS_SRC_INTERPOLATORM},
+ {INTERM1_OUT, LS_SRC_INTERPOLATORM}, {INTERM2_OUT,
+ LS_SRC_INTERPOLATORM},
+ {INTERM3_OUT, LS_SRC_INTERPOLATORM}, {INTERM4_OUT,
+ LS_SRC_INTERPOLATORM},
+ {INTERM5_OUT, LS_SRC_INTERPOLATORM}, {INTERM6_OUT,
+ LS_SRC_INTERPOLATORM},
+ {DECIMM0_OUT, LS_SRC_DECIMATORM}, {DECIMM1_OUT, LS_SRC_DECIMATORM},
+ {DECIMM2_OUT, LS_SRC_DECIMATORM}, {DECIMM3_OUT, LS_SRC_DECIMATORM},
+ {DECIM0_OUT, LS_SRC_DECIMATOR}, {SR3_4_OUT, LS_NONE1}, {NO_OUT,
+ LS_NONE2},
+ {NO_OUT, LS_NONE1}, {NO_OUT, LS_NONE2}, {NO_OUT, LS_NONE1},
+ {DIGITAL_MIXER_OUT0, LS_MIXER_IN}, {DIGITAL_MIXER_OUT0, LS_MIXER_IN},
+ {DIGITAL_MIXER_OUT0, LS_MIXER_IN}, {DIGITAL_MIXER_OUT0, LS_MIXER_IN},
+ {DIGITAL_MIXER_OUT0, LS_MIXER_IN}, {DIGITAL_MIXER_OUT0, LS_MIXER_IN},
+ {DIGITAL_MIXER_OUT0, LS_MIXER_IN}, {DIGITAL_MIXER_OUT0, LS_MIXER_IN},
+ {DIGITAL_MIXER_OUT0, LS_MIXER_IN}, {DIGITAL_MIXER_OUT0, LS_MIXER_IN},
+ {DIGITAL_MIXER_OUT0, LS_MIXER_IN}, {DIGITAL_MIXER_OUT0, LS_MIXER_IN},
+ {GAINFUNC0_OUT, LS_MIXER_GAIN_FUNCTION}, {GAINFUNC1_OUT,
+ LS_MIXER_GAIN_FUNCTION},
+ {GAINFUNC2_OUT, LS_MIXER_GAIN_FUNCTION}, {GAINFUNC3_OUT,
+ LS_MIXER_GAIN_FUNCTION},
+ {GAINFUNC4_OUT, LS_MIXER_GAIN_FUNCTION}, {SOFTMODEMTX, LS_NONE1},
+ {SPLITTER0_OUTL, LS_SRC_SPLITTER}, {SPLITTER1_OUTL, LS_SRC_SPLITTER},
+ {SPLITTER2_OUTL, LS_SRC_SPLITTER}, {SPLITTER3_OUTL, LS_SRC_SPLITTER},
+ {MERGER0_OUT, LS_SRC_MERGER}, {MERGER0_OUT, LS_SRC_MERGER},
+ {MERGER1_OUT, LS_SRC_MERGER},
+ {MERGER1_OUT, LS_SRC_MERGER}, {MERGER2_OUT, LS_SRC_MERGER},
+ {MERGER2_OUT, LS_SRC_MERGER},
+ {MERGER3_OUT, LS_SRC_MERGER}, {MERGER3_OUT, LS_SRC_MERGER}, {NO_OUT,
+ LS_NONE2},
+};
+
+static unsigned char lbus_play_opl3[] = {
+ DIGITAL_MIXER_IN0 + FM_MIXER, 0xff
+};
+static unsigned char lbus_play_modem[] = {
+ DIGITAL_MIXER_IN0 + MODEM_MIXER, 0xff
+};
+static unsigned char lbus_play_i2s[] = {
+ INTER0_IN + I2S_INTDEC, DIGITAL_MIXER_IN0 + I2S_MIXER, 0xff
+};
+static unsigned char lbus_play_out[] = {
+ PDAC2ACLNK, 0xff
+};
+static unsigned char lbus_play_outhp[] = {
+ HNDSPK2ACLNK, 0xff
+};
+static unsigned char lbus_play_noconv1[] = {
+ DIGITAL_MIXER_IN0, 0xff
+};
+static unsigned char lbus_play_stereo1[] = {
+ INTER0_IN, DIGITAL_MIXER_IN0, 0xff
+};
+static unsigned char lbus_play_mono1[] = {
+ INTERM0_IN, DIGITAL_MIXER_IN0, 0xff
+};
+static unsigned char lbus_play_noconv2[] = {
+ DIGITAL_MIXER_IN1, 0xff
+};
+static unsigned char lbus_play_stereo2[] = {
+ INTER1_IN, DIGITAL_MIXER_IN1, 0xff
+};
+static unsigned char lbus_play_mono2[] = {
+ INTERM1_IN, DIGITAL_MIXER_IN1, 0xff
+};
+static unsigned char lbus_play_noconv3[] = {
+ DIGITAL_MIXER_IN2, 0xff
+};
+static unsigned char lbus_play_stereo3[] = {
+ INTER2_IN, DIGITAL_MIXER_IN2, 0xff
+};
+static unsigned char lbus_play_mono3[] = {
+ INTERM2_IN, DIGITAL_MIXER_IN2, 0xff
+};
+static unsigned char lbus_rec_noconv1[] = {
+ LBUS2ARM_FIFO5, 0xff
+};
+static unsigned char lbus_rec_stereo1[] = {
+ DECIM0_IN, LBUS2ARM_FIFO5, 0xff
+};
+static unsigned char lbus_rec_mono1[] = {
+ DECIMM3_IN, LBUS2ARM_FIFO5, 0xff
+};
+
+static unsigned char play_ids[] = { 4, 1, 2, };
+static unsigned char play_sources[] = {
+ ARM2LBUS_FIFO4, ARM2LBUS_FIFO1, ARM2LBUS_FIFO2,
+};
+static struct lbuspath lbus_play_paths[] = {
+ {
+ .noconv = lbus_play_noconv1,
+ .stereo = lbus_play_stereo1,
+ .mono = lbus_play_mono1,
+ },
+ {
+ .noconv = lbus_play_noconv2,
+ .stereo = lbus_play_stereo2,
+ .mono = lbus_play_mono2,
+ },
+ {
+ .noconv = lbus_play_noconv3,
+ .stereo = lbus_play_stereo3,
+ .mono = lbus_play_mono3,
+ },
+};
+static struct lbuspath lbus_rec_path = {
+ .noconv = lbus_rec_noconv1,
+ .stereo = lbus_rec_stereo1,
+ .mono = lbus_rec_mono1,
+};
+
+#define FIRMWARE_VERSIONS 1
+static union firmware_version firmware_versions[] = {
+ {
+ .firmware.ASIC = 3,.firmware.CODEC = 2,
+ .firmware.AUXDSP = 3,.firmware.PROG = 773,
+ },
+};
+
+static u32 atoh(unsigned char *in, unsigned int len)
+{
+ u32 sum = 0;
+ unsigned int mult = 1;
+ unsigned char c;
+
+ while (len) {
+ c = in[len - 1];
+ if ((c >= '0') && (c <= '9'))
+ sum += mult * (c - '0');
+ else if ((c >= 'A') && (c <= 'F'))
+ sum += mult * (c - ('A' - 10));
+ else if ((c >= 'a') && (c <= 'f'))
+ sum += mult * (c - ('a' - 10));
+ mult *= 16;
+ --len;
+ }
+ return sum;
+}
+
+static int senddata(struct cmdif *cif, unsigned char *in, u32 offset)
+{
+ u32 addr;
+ u32 data;
+ u32 i;
+ unsigned char *p;
+
+ i = atoh(&in[1], 2);
+ addr = offset + atoh(&in[3], 4);
+ if (SEND_SMEM(cif, 0, addr) != 0)
+ return -EACCES;
+ p = in + 9;
+ while (i) {
+ data = atoh(p, 8);
+ if (SEND_WMEM(cif, 2,
+ ((data & 0x0f0f0f0f) << 4) | ((data & 0xf0f0f0f0)
+ >> 4)))
+ return -EACCES;
+ i -= 4;
+ p += 8;
+ }
+ return 0;
+}
+
+static int loadfirmware(struct cmdif *cif, unsigned char *img,
+ unsigned int size)
+{
+ unsigned char *in;
+ u32 laddr, saddr, t, val;
+ int err = 0;
+
+ laddr = saddr = 0;
+ while (size > 0 && err == 0) {
+ in = img;
+ if (in[0] == ':') {
+ t = atoh(&in[7], 2);
+ switch (t) {
+ case DATA_REC:
+ err = senddata(cif, in, laddr + saddr);
+ break;
+ case EXT_SEG_ADDR_REC:
+ saddr = atoh(&in[9], 4) << 4;
+ break;
+ case EXT_LIN_ADDR_REC:
+ laddr = atoh(&in[9], 4) << 16;
+ break;
+ case EXT_GOTO_CMD_REC:
+ val = atoh(&in[9], 8);
+ if (SEND_GOTO(cif, val) != 0)
+ err = -EACCES;
+ break;
+ case EXT_END_OF_FILE:
+ size = 0;
+ break;
+ default:
+ break;
+ }
+ while (size > 0) {
+ size--;
+ if (*img++ == '\n')
+ break;
+ }
+ }
+ }
+ snd_printdd("load firmware return %d\n", err);
+ return err;
+}
+
+static void
+alloclbuspath(struct cmdif *cif, unsigned char source,
+ unsigned char *path, unsigned char *mixer, unsigned char *s)
+{
+ while (*path != 0xff) {
+ unsigned char sink, type;
+
+ sink = *path & (~SPLIT_PATH);
+ if (sink != E2SINK_MAX) {
+ snd_printdd("alloc path 0x%x->0x%x\n", source, sink);
+ SEND_PSEL(cif, source, sink);
+ source = lbusin2out[sink][0];
+ type = lbusin2out[sink][1];
+ if (type == LS_MIXER_IN) {
+ if (mixer)
+ *mixer = sink - DIGITAL_MIXER_IN0;
+ }
+ if (type == LS_SRC_DECIMATORM ||
+ type == LS_SRC_DECIMATOR ||
+ type == LS_SRC_INTERPOLATORM ||
+ type == LS_SRC_INTERPOLATOR) {
+ if (s) {
+ if (s[0] != 0xff)
+ s[1] = sink;
+ else
+ s[0] = sink;
+ }
+ }
+ }
+ if (*path++ & SPLIT_PATH) {
+ unsigned char *npath = path;
+
+ while (*npath != 0xff)
+ npath++;
+ alloclbuspath(cif, source + 1, ++npath, mixer, s);
+ }
+ }
+}
+
+static void
+freelbuspath(struct cmdif *cif, unsigned char source, unsigned char *path)
+{
+ while (*path != 0xff) {
+ unsigned char sink;
+
+ sink = *path & (~SPLIT_PATH);
+ if (sink != E2SINK_MAX) {
+ snd_printdd("free path 0x%x->0x%x\n", source, sink);
+ SEND_PCLR(cif, source, sink);
+ source = lbusin2out[sink][0];
+ }
+ if (*path++ & SPLIT_PATH) {
+ unsigned char *npath = path;
+
+ while (*npath != 0xff)
+ npath++;
+ freelbuspath(cif, source + 1, ++npath);
+ }
+ }
+}
+
+static int writearm(struct cmdif *cif, u32 addr, u32 data, u32 mask)
+{
+ union cmdret rptr = CMDRET_ZERO;
+ unsigned int i = MAX_WRITE_RETRY;
+ int flag = 1;
+
+ SEND_RMEM(cif, 0x02, addr, &rptr);
+ rptr.retlongs[0] &= (~mask);
+
+ while (--i) {
+ SEND_SMEM(cif, 0x01, addr);
+ SEND_WMEM(cif, 0x02, (rptr.retlongs[0] | data));
+ SEND_RMEM(cif, 0x02, addr, &rptr);
+ if ((rptr.retlongs[0] & data) == data) {
+ flag = 0;
+ break;
+ } else
+ rptr.retlongs[0] &= ~mask;
+ }
+ snd_printdd("send arm 0x%x 0x%x 0x%x return %d\n", addr, data, mask,
+ flag);
+ return flag;
+}
+
+static int sendcmd(struct cmdif *cif, u32 flags, u32 cmd, u32 parm,
+ union cmdret *ret)
+{
+ int i, j;
+ int err;
+ unsigned int time = 0;
+ unsigned long irqflags;
+ struct riptideport *hwport;
+ struct cmdport *cmdport = NULL;
+
+ snd_assert(cif, return -EINVAL);
+
+ hwport = cif->hwport;
+ if (cif->errcnt > MAX_ERROR_COUNT) {
+ if (cif->is_reset) {
+ snd_printk(KERN_ERR
+ "Riptide: Too many failed cmds, reinitializing\n");
+ if (riptide_reset(cif, NULL) == 0) {
+ cif->errcnt = 0;
+ return -EIO;
+ }
+ }
+ snd_printk(KERN_ERR "Riptide: Initialization failed.\n");
+ return -EINVAL;
+ }
+ if (ret) {
+ ret->retlongs[0] = 0;
+ ret->retlongs[1] = 0;
+ }
+ i = 0;
+ spin_lock_irqsave(&cif->lock, irqflags);
+ while (i++ < CMDIF_TIMEOUT && !IS_READY(cif->hwport))
+ udelay(10);
+ if (i >= CMDIF_TIMEOUT) {
+ err = -EBUSY;
+ goto errout;
+ }
+
+ err = 0;
+ for (j = 0, time = 0; time < CMDIF_TIMEOUT; j++, time += 2) {
+ cmdport = &(hwport->port[j % 2]);
+ if (IS_DATF(cmdport)) { /* free pending data */
+ READ_PORT_ULONG(cmdport->data1);
+ READ_PORT_ULONG(cmdport->data2);
+ }
+ if (IS_CMDE(cmdport)) {
+ if (flags & PARM) /* put data */
+ WRITE_PORT_ULONG(cmdport->data2, parm);
+ WRITE_PORT_ULONG(cmdport->data1, cmd); /* write cmd */
+ if ((flags & RESP) && ret) {
+ while (!IS_DATF(cmdport) &&
+ time++ < CMDIF_TIMEOUT)
+ udelay(10);
+ if (time < CMDIF_TIMEOUT) { /* read response */
+ ret->retlongs[0] =
+ READ_PORT_ULONG(cmdport->data1);
+ ret->retlongs[1] =
+ READ_PORT_ULONG(cmdport->data2);
+ } else {
+ err = -ENOSYS;
+ goto errout;
+ }
+ }
+ break;
+ }
+ udelay(20);
+ }
+ if (time == CMDIF_TIMEOUT) {
+ err = -ENODATA;
+ goto errout;
+ }
+ spin_unlock_irqrestore(&cif->lock, irqflags);
+
+ cif->cmdcnt++; /* update command statistics */
+ cif->cmdtime += time;
+ if (time > cif->cmdtimemax)
+ cif->cmdtimemax = time;
+ if (time < cif->cmdtimemin)
+ cif->cmdtimemin = time;
+ if ((cif->cmdcnt) % 1000 == 0)
+ snd_printdd
+ ("send cmd %d time: %d mintime: %d maxtime %d err: %d\n",
+ cif->cmdcnt, cif->cmdtime, cif->cmdtimemin,
+ cif->cmdtimemax, cif->errcnt);
+ return 0;
+
+ errout:
+ cif->errcnt++;
+ spin_unlock_irqrestore(&cif->lock, irqflags);
+ snd_printdd
+ ("send cmd %d hw: 0x%x flag: 0x%x cmd: 0x%x parm: 0x%x ret: 0x%x 0x%x CMDE: %d DATF: %d failed %d\n",
+ cif->cmdcnt, (int)((void *)&(cmdport->stat) - (void *)hwport),
+ flags, cmd, parm, ret ? ret->retlongs[0] : 0,
+ ret ? ret->retlongs[1] : 0, IS_CMDE(cmdport), IS_DATF(cmdport),
+ err);
+ return err;
+}
+
+static int
+setmixer(struct cmdif *cif, short num, unsigned short rval, unsigned short lval)
+{
+ union cmdret rptr = CMDRET_ZERO;
+ int i = 0;
+
+ snd_printdd("sent mixer %d: 0x%d 0x%d\n", num, rval, lval);
+ do {
+ SEND_SDGV(cif, num, num, rval, lval);
+ SEND_RDGV(cif, num, num, &rptr);
+ if (rptr.retwords[0] == lval && rptr.retwords[1] == rval)
+ return 0;
+ } while (i++ < MAX_WRITE_RETRY);
+ snd_printdd("sent mixer failed\n");
+ return -EIO;
+}
+
+static int getpaths(struct cmdif *cif, unsigned char *o)
+{
+ unsigned char src[E2SINK_MAX];
+ unsigned char sink[E2SINK_MAX];
+ int i, j = 0;
+
+ for (i = 0; i < E2SINK_MAX; i++) {
+ getsourcesink(cif, i, i, &src[i], &sink[i]);
+ if (sink[i] < E2SINK_MAX) {
+ o[j++] = sink[i];
+ o[j++] = i;
+ }
+ }
+ return j;
+}
+
+static int
+getsourcesink(struct cmdif *cif, unsigned char source, unsigned char sink,
+ unsigned char *a, unsigned char *b)
+{
+ union cmdret rptr = CMDRET_ZERO;
+
+ if (SEND_RSSV(cif, source, sink, &rptr) &&
+ SEND_RSSV(cif, source, sink, &rptr))
+ return -EIO;
+ *a = rptr.retbytes[0];
+ *b = rptr.retbytes[1];
+ snd_printdd("getsourcesink 0x%x 0x%x\n", *a, *b);
+ return 0;
+}
+
+static int
+getsamplerate(struct cmdif *cif, unsigned char *intdec, unsigned int *rate)
+{
+ unsigned char *s;
+ unsigned int p[2] = { 0, 0 };
+ int i;
+ union cmdret rptr = CMDRET_ZERO;
+
+ s = intdec;
+ for (i = 0; i < 2; i++) {
+ if (*s != 0xff) {
+ if (SEND_RSRC(cif, *s, &rptr) &&
+ SEND_RSRC(cif, *s, &rptr))
+ return -EIO;
+ p[i] += rptr.retwords[1];
+ p[i] *= rptr.retwords[2];
+ p[i] += rptr.retwords[3];
+ p[i] /= 65536;
+ }
+ s++;
+ }
+ if (p[0]) {
+ if (p[1] != p[0])
+ snd_printdd("rates differ %d %d\n", p[0], p[1]);
+ *rate = (unsigned int)p[0];
+ } else
+ *rate = (unsigned int)p[1];
+ snd_printdd("getsampleformat %d %d %d\n", intdec[0], intdec[1], *rate);
+ return 0;
+}
+
+static int
+setsampleformat(struct cmdif *cif,
+ unsigned char mixer, unsigned char id,
+ unsigned char channels, unsigned char format)
+{
+ unsigned char w, ch, sig, order;
+
+ snd_printdd
+ ("setsampleformat mixer: %d id: %d channels: %d format: %d\n",
+ mixer, id, channels, format);
+ ch = channels == 1;
+ w = snd_pcm_format_width(format) == 8;
+ sig = snd_pcm_format_unsigned(format) != 0;
+ order = snd_pcm_format_big_endian(format) != 0;
+
+ if (SEND_SETF(cif, mixer, w, ch, order, sig, id) &&
+ SEND_SETF(cif, mixer, w, ch, order, sig, id)) {
+ snd_printdd("setsampleformat failed\n");
+ return -EIO;
+ }
+ return 0;
+}
+
+static int
+setsamplerate(struct cmdif *cif, unsigned char *intdec, unsigned int rate)
+{
+ u32 D, M, N;
+ union cmdret rptr = CMDRET_ZERO;
+ int i;
+
+ snd_printdd("setsamplerate intdec: %d,%d rate: %d\n", intdec[0],
+ intdec[1], rate);
+ D = 48000;
+ M = ((rate == 48000) ? 47999 : rate) * 65536;
+ N = M % D;
+ M /= D;
+ for (i = 0; i < 2; i++) {
+ if (*intdec != 0xff) {
+ do {
+ SEND_SSRC(cif, *intdec, D, M, N);
+ SEND_RSRC(cif, *intdec, &rptr);
+ } while (rptr.retwords[1] != D &&
+ rptr.retwords[2] != M &&
+ rptr.retwords[3] != N &&
+ i++ < MAX_WRITE_RETRY);
+ if (i == MAX_WRITE_RETRY) {
+ snd_printdd("sent samplerate %d: %d failed\n",
+ *intdec, rate);
+ return -EIO;
+ }
+ }
+ intdec++;
+ }
+ return 0;
+}
+
+static int
+getmixer(struct cmdif *cif, short num, unsigned short *rval,
+ unsigned short *lval)
+{
+ union cmdret rptr = CMDRET_ZERO;
+
+ if (SEND_RDGV(cif, num, num, &rptr) && SEND_RDGV(cif, num, num, &rptr))
+ return -EIO;
+ *rval = rptr.retwords[0];
+ *lval = rptr.retwords[1];
+ snd_printdd("got mixer %d: 0x%d 0x%d\n", num, *rval, *lval);
+ return 0;
+}
+
+static void riptide_handleirq(unsigned long dev_id)
+{
+ struct snd_riptide *chip = (void *)dev_id;
+ struct cmdif *cif = chip->cif;
+ struct snd_pcm_substream *substream[PLAYBACK_SUBSTREAMS + 1];
+ struct snd_pcm_runtime *runtime;
+ struct pcmhw *data = NULL;
+ unsigned int pos, period_bytes;
+ struct sgd *c;
+ int i, j;
+ unsigned int flag;
+
+ if (!cif)
+ return;
+
+ for (i = 0; i < PLAYBACK_SUBSTREAMS; i++)
+ substream[i] = chip->playback_substream[i];
+ substream[i] = chip->capture_substream;
+ for (i = 0; i < PLAYBACK_SUBSTREAMS + 1; i++) {
+ if (substream[i] &&
+ (runtime = substream[i]->runtime) &&
+ (data = runtime->private_data) && data->state != ST_STOP) {
+ pos = 0;
+ for (j = 0; j < data->pages; j++) {
+ c = &data->sgdbuf[j];
+ flag = le32_to_cpu(c->dwStat_Ctl);
+ if (flag & EOB_STATUS)
+ pos += le32_to_cpu(c->dwSegLen);
+ if (flag & EOC_STATUS)
+ pos += le32_to_cpu(c->dwSegLen);
+ if ((flag & EOS_STATUS)
+ && (data->state == ST_PLAY)) {
+ data->state = ST_STOP;
+ snd_printk(KERN_ERR
+ "Riptide: DMA stopped unexpectedly\n");
+ }
+ c->dwStat_Ctl =
+ cpu_to_le32(flag &
+ ~(EOS_STATUS | EOB_STATUS |
+ EOC_STATUS));
+ }
+ data->pointer += pos;
+ pos += data->oldpos;
+ if (data->state != ST_STOP) {
+ period_bytes =
+ frames_to_bytes(runtime,
+ runtime->period_size);
+ snd_printdd
+ ("interrupt 0x%x after 0x%lx of 0x%lx frames in period\n",
+ READ_AUDIO_STATUS(cif->hwport),
+ bytes_to_frames(runtime, pos),
+ runtime->period_size);
+ j = 0;
+ if (pos >= period_bytes) {
+ j++;
+ while (pos >= period_bytes)
+ pos -= period_bytes;
+ }
+ data->oldpos = pos;
+ if (j > 0)
+ snd_pcm_period_elapsed(substream[i]);
+ }
+ }
+ }
+}
+
+#ifdef CONFIG_PM
+static int riptide_suspend(struct pci_dev *pci, pm_message_t state)
+{
+ struct snd_card *card = pci_get_drvdata(pci);
+ struct snd_riptide *chip = card->private_data;
+
+ chip->in_suspend = 1;
+ snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
+ snd_pcm_suspend_all(chip->pcm);
+ snd_ac97_suspend(chip->ac97);
+ pci_set_power_state(pci, PCI_D3hot);
+ pci_disable_device(pci);
+ pci_save_state(pci);
+ return 0;
+}
+
+static int riptide_resume(struct pci_dev *pci)
+{
+ struct snd_card *card = pci_get_drvdata(pci);
+ struct snd_riptide *chip = card->private_data;
+
+ pci_restore_state(pci);
+ pci_enable_device(pci);
+ pci_set_power_state(pci, PCI_D0);
+ pci_set_master(pci);
+ snd_riptide_initialize(chip);
+ snd_ac97_resume(chip->ac97);
+ snd_power_change_state(card, SNDRV_CTL_POWER_D0);
+ chip->in_suspend = 0;
+ return 0;
+}
+#endif
+
+static int riptide_reset(struct cmdif *cif, struct snd_riptide *chip)
+{
+ int timeout, tries;
+ union cmdret rptr = CMDRET_ZERO;
+ union firmware_version firmware;
+ int i, j, err, has_firmware;
+
+ if (!cif)
+ return -EINVAL;
+
+ cif->cmdcnt = 0;
+ cif->cmdtime = 0;
+ cif->cmdtimemax = 0;
+ cif->cmdtimemin = 0xffffffff;
+ cif->errcnt = 0;
+ cif->is_reset = 0;
+
+ tries = RESET_TRIES;
+ has_firmware = 0;
+ while (has_firmware == 0 && tries-- > 0) {
+ for (i = 0; i < 2; i++) {
+ WRITE_PORT_ULONG(cif->hwport->port[i].data1, 0);
+ WRITE_PORT_ULONG(cif->hwport->port[i].data2, 0);
+ }
+ SET_GRESET(cif->hwport);
+ udelay(100);
+ UNSET_GRESET(cif->hwport);
+ udelay(100);
+
+ for (timeout = 100000; --timeout; udelay(10)) {
+ if (IS_READY(cif->hwport) && !IS_GERR(cif->hwport))
+ break;
+ }
+ if (timeout == 0) {
+ snd_printk(KERN_ERR
+ "Riptide: device not ready, audio status: 0x%x ready: %d gerr: %d\n",
+ READ_AUDIO_STATUS(cif->hwport),
+ IS_READY(cif->hwport), IS_GERR(cif->hwport));
+ return -EIO;
+ } else {
+ snd_printdd
+ ("Riptide: audio status: 0x%x ready: %d gerr: %d\n",
+ READ_AUDIO_STATUS(cif->hwport),
+ IS_READY(cif->hwport), IS_GERR(cif->hwport));
+ }
+
+ SEND_GETV(cif, &rptr);
+ for (i = 0; i < 4; i++)
+ firmware.ret.retwords[i] = rptr.retwords[i];
+
+ snd_printdd
+ ("Firmware version: ASIC: %d CODEC %d AUXDSP %d PROG %d\n",
+ firmware.firmware.ASIC, firmware.firmware.CODEC,
+ firmware.firmware.AUXDSP, firmware.firmware.PROG);
+
+ for (j = 0; j < FIRMWARE_VERSIONS; j++) {
+ has_firmware = 1;
+ for (i = 0; i < 4; i++) {
+ if (firmware_versions[j].ret.retwords[i] !=
+ firmware.ret.retwords[i])
+ has_firmware = 0;
+ }
+ if (has_firmware)
+ break;
+ }
+
+ if (chip != NULL && has_firmware == 0) {
+ snd_printdd("Writing Firmware\n");
+ if (!chip->fw_entry) {
+ if ((err =
+ request_firmware(&chip->fw_entry,
+ "riptide.hex",
+ &chip->pci->dev)) != 0) {
+ snd_printk(KERN_ERR
+ "Riptide: Firmware not available %d\n",
+ err);
+ return -EIO;
+ }
+ }
+ err = loadfirmware(cif, chip->fw_entry->data,
+ chip->fw_entry->size);
+ if (err)
+ snd_printk(KERN_ERR
+ "Riptide: Could not load firmware %d\n",
+ err);
+ }
+ }
+
+ SEND_SACR(cif, 0, AC97_RESET);
+ SEND_RACR(cif, AC97_RESET, &rptr);
+ snd_printdd("AC97: 0x%x 0x%x\n", rptr.retlongs[0], rptr.retlongs[1]);
+
+ SEND_PLST(cif, 0);
+ SEND_SLST(cif, 0);
+ SEND_DLST(cif, 0);
+ SEND_ALST(cif, 0);
+ SEND_KDMA(cif);
+
+ writearm(cif, 0x301F8, 1, 1);
+ writearm(cif, 0x301F4, 1, 1);
+
+ SEND_LSEL(cif, MODEM_CMD, 0, 0, MODEM_INTDEC, MODEM_MERGER,
+ MODEM_SPLITTER, MODEM_MIXER);
+ setmixer(cif, MODEM_MIXER, 0x7fff, 0x7fff);
+ alloclbuspath(cif, ARM2LBUS_FIFO13, lbus_play_modem, NULL, NULL);
+
+ SEND_LSEL(cif, FM_CMD, 0, 0, FM_INTDEC, FM_MERGER, FM_SPLITTER,
+ FM_MIXER);
+ setmixer(cif, FM_MIXER, 0x7fff, 0x7fff);
+ writearm(cif, 0x30648 + FM_MIXER * 4, 0x01, 0x00000005);
+ writearm(cif, 0x301A8, 0x02, 0x00000002);
+ writearm(cif, 0x30264, 0x08, 0xffffffff);
+ alloclbuspath(cif, OPL3_SAMPLE, lbus_play_opl3, NULL, NULL);
+
+ SEND_SSRC(cif, I2S_INTDEC, 48000,
+ ((u32) I2S_RATE * 65536) / 48000,
+ ((u32) I2S_RATE * 65536) % 48000);
+ SEND_LSEL(cif, I2S_CMD0, 0, 0, I2S_INTDEC, I2S_MERGER, I2S_SPLITTER,
+ I2S_MIXER);
+ SEND_SI2S(cif, 1);
+ alloclbuspath(cif, ARM2LBUS_FIFO0, lbus_play_i2s, NULL, NULL);
+ alloclbuspath(cif, DIGITAL_MIXER_OUT0, lbus_play_out, NULL, NULL);
+ alloclbuspath(cif, DIGITAL_MIXER_OUT0, lbus_play_outhp, NULL, NULL);
+
+ SET_AIACK(cif->hwport);
+ SET_AIE(cif->hwport);
+ SET_AIACK(cif->hwport);
+ cif->is_reset = 1;
+ if (chip) {
+ for (i = 0; i < 4; i++)
+ chip->firmware.ret.retwords[i] =
+ firmware.ret.retwords[i];
+ }
+
+ return 0;
+}
+
+static struct snd_pcm_hardware snd_riptide_playback = {
+ .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
+ SNDRV_PCM_INFO_BLOCK_TRANSFER |
+ SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_MMAP_VALID),
+ .formats =
+ SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S8
+ | SNDRV_PCM_FMTBIT_U16_LE,
+ .rates = SNDRV_PCM_RATE_KNOT | SNDRV_PCM_RATE_8000_48000,
+ .rate_min = 5500,
+ .rate_max = 48000,
+ .channels_min = 1,
+ .channels_max = 2,
+ .buffer_bytes_max = (64 * 1024),
+ .period_bytes_min = PAGE_SIZE >> 1,
+ .period_bytes_max = PAGE_SIZE << 8,
+ .periods_min = 2,
+ .periods_max = 64,
+ .fifo_size = 0,
+};
+static struct snd_pcm_hardware snd_riptide_capture = {
+ .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
+ SNDRV_PCM_INFO_BLOCK_TRANSFER |
+ SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_MMAP_VALID),
+ .formats =
+ SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S8
+ | SNDRV_PCM_FMTBIT_U16_LE,
+ .rates = SNDRV_PCM_RATE_KNOT | SNDRV_PCM_RATE_8000_48000,
+ .rate_min = 5500,
+ .rate_max = 48000,
+ .channels_min = 1,
+ .channels_max = 2,
+ .buffer_bytes_max = (64 * 1024),
+ .period_bytes_min = PAGE_SIZE >> 1,
+ .period_bytes_max = PAGE_SIZE << 3,
+ .periods_min = 2,
+ .periods_max = 64,
+ .fifo_size = 0,
+};
+
+static snd_pcm_uframes_t snd_riptide_pointer(struct snd_pcm_substream
+ *substream)
+{
+ struct snd_riptide *chip = snd_pcm_substream_chip(substream);
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ struct pcmhw *data = get_pcmhwdev(substream);
+ struct cmdif *cif = chip->cif;
+ union cmdret rptr = CMDRET_ZERO;
+ snd_pcm_uframes_t ret;
+
+ SEND_GPOS(cif, 0, data->id, &rptr);
+ if (data->size && runtime->period_size) {
+ snd_printdd
+ ("pointer stream %d position 0x%x(0x%x in buffer) bytes 0x%lx(0x%lx in period) frames\n",
+ data->id, rptr.retlongs[1], rptr.retlongs[1] % data->size,
+ bytes_to_frames(runtime, rptr.retlongs[1]),
+ bytes_to_frames(runtime,
+ rptr.retlongs[1]) % runtime->period_size);
+ if (rptr.retlongs[1] > data->pointer)
+ ret =
+ bytes_to_frames(runtime,
+ rptr.retlongs[1] % data->size);
+ else
+ ret =
+ bytes_to_frames(runtime,
+ data->pointer % data->size);
+ } else {
+ snd_printdd("stream not started or strange parms (%d %ld)\n",
+ data->size, runtime->period_size);
+ ret = bytes_to_frames(runtime, 0);
+ }
+ return ret;
+}
+
+static int snd_riptide_trigger(struct snd_pcm_substream *substream, int cmd)
+{
+ int i, j;
+ struct snd_riptide *chip = snd_pcm_substream_chip(substream);
+ struct pcmhw *data = get_pcmhwdev(substream);
+ struct cmdif *cif = chip->cif;
+ union cmdret rptr = CMDRET_ZERO;
+
+ spin_lock(&chip->lock);
+ switch (cmd) {
+ case SNDRV_PCM_TRIGGER_START:
+ case SNDRV_PCM_TRIGGER_RESUME:
+ if (!(data->state & ST_PLAY)) {
+ SEND_SSTR(cif, data->id, data->sgdlist.addr);
+ SET_AIE(cif->hwport);
+ data->state = ST_PLAY;
+ if (data->mixer != 0xff)
+ setmixer(cif, data->mixer, 0x7fff, 0x7fff);
+ chip->openstreams++;
+ data->oldpos = 0;
+ data->pointer = 0;
+ }
+ break;
+ case SNDRV_PCM_TRIGGER_STOP:
+ case SNDRV_PCM_TRIGGER_SUSPEND:
+ if (data->mixer != 0xff)
+ setmixer(cif, data->mixer, 0, 0);
+ setmixer(cif, data->mixer, 0, 0);
+ SEND_KSTR(cif, data->id);
+ data->state = ST_STOP;
+ chip->openstreams--;
+ j = 0;
+ do {
+ i = rptr.retlongs[1];
+ SEND_GPOS(cif, 0, data->id, &rptr);
+ udelay(1);
+ } while (i != rptr.retlongs[1] && j++ < MAX_WRITE_RETRY);
+ if (j >= MAX_WRITE_RETRY)
+ snd_printk(KERN_ERR "Riptide: Could not stop stream!");
+ break;
+ case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
+ if (!(data->state & ST_PAUSE)) {
+ SEND_PSTR(cif, data->id);
+ data->state |= ST_PAUSE;
+ chip->openstreams--;
+ }
+ break;
+ case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
+ if (data->state & ST_PAUSE) {
+ SEND_SSTR(cif, data->id, data->sgdlist.addr);
+ data->state &= ~ST_PAUSE;
+ chip->openstreams++;
+ }
+ break;
+ default:
+ spin_unlock(&chip->lock);
+ return -EINVAL;
+ }
+ spin_unlock(&chip->lock);
+ return 0;
+}
+
+static int snd_riptide_prepare(struct snd_pcm_substream *substream)
+{
+ struct snd_riptide *chip = snd_pcm_substream_chip(substream);
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ struct snd_sg_buf *sgbuf = snd_pcm_substream_sgbuf(substream);
+ struct pcmhw *data = get_pcmhwdev(substream);
+ struct cmdif *cif = chip->cif;
+ unsigned char *lbuspath = NULL;
+ unsigned int rate, channels;
+ int err = 0;
+ snd_pcm_format_t format;
+
+ snd_assert(cif && data, return -EINVAL);
+
+ snd_printdd("prepare id %d ch: %d f:0x%x r:%d\n", data->id,
+ runtime->channels, runtime->format, runtime->rate);
+
+ spin_lock_irq(&chip->lock);
+ channels = runtime->channels;
+ format = runtime->format;
+ rate = runtime->rate;
+ switch (channels) {
+ case 1:
+ if (rate == 48000 && format == SNDRV_PCM_FORMAT_S16_LE)
+ lbuspath = data->paths.noconv;
+ else
+ lbuspath = data->paths.mono;
+ break;
+ case 2:
+ if (rate == 48000 && format == SNDRV_PCM_FORMAT_S16_LE)
+ lbuspath = data->paths.noconv;
+ else
+ lbuspath = data->paths.stereo;
+ break;
+ }
+ snd_printdd("use sgdlist at 0x%p and buffer at 0x%p\n",
+ data->sgdlist.area, sgbuf);
+ if (data->sgdlist.area && sgbuf) {
+ unsigned int i, j, size, pages, f, pt, period;
+ struct sgd *c, *p = NULL;
+
+ size = frames_to_bytes(runtime, runtime->buffer_size);
+ period = frames_to_bytes(runtime, runtime->period_size);
+ f = PAGE_SIZE;
+ while ((size + (f >> 1) - 1) <= (f << 7) && (f << 1) > period)
+ f = f >> 1;
+ pages = (size + f - 1) / f;
+ data->size = size;
+ data->pages = pages;
+ snd_printdd
+ ("create sgd size: 0x%x pages %d of size 0x%x for period 0x%x\n",
+ size, pages, f, period);
+ pt = 0;
+ j = 0;
+ for (i = 0; i < pages; i++) {
+ c = &data->sgdbuf[i];
+ if (p)
+ p->dwNextLink = cpu_to_le32(data->sgdlist.addr +
+ (i *
+ sizeof(struct
+ sgd)));
+ c->dwNextLink = cpu_to_le32(data->sgdlist.addr);
+ c->dwSegPtrPhys =
+ cpu_to_le32(sgbuf->table[j].addr + pt);
+ pt = (pt + f) % PAGE_SIZE;
+ if (pt == 0)
+ j++;
+ c->dwSegLen = cpu_to_le32(f);
+ c->dwStat_Ctl =
+ cpu_to_le32(IEOB_ENABLE | IEOS_ENABLE |
+ IEOC_ENABLE);
+ p = c;
+ size -= f;
+ }
+ data->sgdbuf[i].dwSegLen = cpu_to_le32(size);
+ }
+ if (lbuspath && lbuspath != data->lbuspath) {
+ if (data->lbuspath)
+ freelbuspath(cif, data->source, data->lbuspath);
+ alloclbuspath(cif, data->source, lbuspath,
+ &data->mixer, data->intdec);
+ data->lbuspath = lbuspath;
+ data->rate = 0;
+ }
+ if (data->rate != rate || data->format != format ||
+ data->channels != channels) {
+ data->rate = rate;
+ data->format = format;
+ data->channels = channels;
+ if (setsampleformat
+ (cif, data->mixer, data->id, channels, format)
+ || setsamplerate(cif, data->intdec, rate))
+ err = -EIO;
+ }
+ spin_unlock_irq(&chip->lock);
+ return err;
+}
+
+static int
+snd_riptide_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *hw_params)
+{
+ struct snd_riptide *chip = snd_pcm_substream_chip(substream);
+ struct pcmhw *data = get_pcmhwdev(substream);
+ struct snd_dma_buffer *sgdlist = &data->sgdlist;
+ int err;
+
+ snd_printdd("hw params id %d (sgdlist: 0x%p 0x%lx %d)\n", data->id,
+ sgdlist->area, (unsigned long)sgdlist->addr,
+ (int)sgdlist->bytes);
+ if (sgdlist->area)
+ snd_dma_free_pages(sgdlist);
+ if ((err = snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV,
+ snd_dma_pci_data(chip->pci),
+ sizeof(struct sgd) * (DESC_MAX_MASK + 1),
+ sgdlist)) < 0) {
+ snd_printk(KERN_ERR "Riptide: failed to alloc %d dma bytes\n",
+ (int)sizeof(struct sgd) * (DESC_MAX_MASK + 1));
+ return err;
+ }
+ data->sgdbuf = (struct sgd *)sgdlist->area;
+ return snd_pcm_lib_malloc_pages(substream,
+ params_buffer_bytes(hw_params));
+}
+
+static int snd_riptide_hw_free(struct snd_pcm_substream *substream)
+{
+ struct snd_riptide *chip = snd_pcm_substream_chip(substream);
+ struct pcmhw *data = get_pcmhwdev(substream);
+ struct cmdif *cif = chip->cif;
+
+ if (cif && data) {
+ if (data->lbuspath)
+ freelbuspath(cif, data->source, data->lbuspath);
+ data->lbuspath = NULL;
+ data->source = 0xff;
+ data->intdec[0] = 0xff;
+ data->intdec[1] = 0xff;
+
+ if (data->sgdlist.area) {
+ snd_dma_free_pages(&data->sgdlist);
+ data->sgdlist.area = NULL;
+ }
+ }
+ return snd_pcm_lib_free_pages(substream);
+}
+
+static int snd_riptide_playback_open(struct snd_pcm_substream *substream)
+{
+ struct snd_riptide *chip = snd_pcm_substream_chip(substream);
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ struct pcmhw *data;
+ int index = substream->number;
+
+ chip->playback_substream[index] = substream;
+ runtime->hw = snd_riptide_playback;
+ data = kzalloc(sizeof(struct pcmhw), GFP_KERNEL);
+ data->paths = lbus_play_paths[index];
+ data->id = play_ids[index];
+ data->source = play_sources[index];
+ data->intdec[0] = 0xff;
+ data->intdec[1] = 0xff;
+ data->state = ST_STOP;
+ runtime->private_data = data;
+ return snd_pcm_hw_constraint_integer(runtime,
+ SNDRV_PCM_HW_PARAM_PERIODS);
+}
+
+static int snd_riptide_capture_open(struct snd_pcm_substream *substream)
+{
+ struct snd_riptide *chip = snd_pcm_substream_chip(substream);
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ struct pcmhw *data;
+
+ chip->capture_substream = substream;
+ runtime->hw = snd_riptide_capture;
+ data = kzalloc(sizeof(struct pcmhw), GFP_KERNEL);
+ data->paths = lbus_rec_path;
+ data->id = PADC;
+ data->source = ACLNK2PADC;
+ data->intdec[0] = 0xff;
+ data->intdec[1] = 0xff;
+ data->state = ST_STOP;
+ runtime->private_data = data;
+ return snd_pcm_hw_constraint_integer(runtime,
+ SNDRV_PCM_HW_PARAM_PERIODS);
+}
+
+static int snd_riptide_playback_close(struct snd_pcm_substream *substream)
+{
+ struct snd_riptide *chip = snd_pcm_substream_chip(substream);
+ struct pcmhw *data = get_pcmhwdev(substream);
+ int index = substream->number;
+
+ substream->runtime->private_data = NULL;
+ chip->playback_substream[index] = NULL;
+ kfree(data);
+ return 0;
+}
+
+static int snd_riptide_capture_close(struct snd_pcm_substream *substream)
+{
+ struct snd_riptide *chip = snd_pcm_substream_chip(substream);
+ struct pcmhw *data = get_pcmhwdev(substream);
+
+ substream->runtime->private_data = NULL;
+ chip->capture_substream = NULL;
+ kfree(data);
+ return 0;
+}
+
+static struct snd_pcm_ops snd_riptide_playback_ops = {
+ .open = snd_riptide_playback_open,
+ .close = snd_riptide_playback_close,
+ .ioctl = snd_pcm_lib_ioctl,
+ .hw_params = snd_riptide_hw_params,
+ .hw_free = snd_riptide_hw_free,
+ .prepare = snd_riptide_prepare,
+ .page = snd_pcm_sgbuf_ops_page,
+ .trigger = snd_riptide_trigger,
+ .pointer = snd_riptide_pointer,
+};
+static struct snd_pcm_ops snd_riptide_capture_ops = {
+ .open = snd_riptide_capture_open,
+ .close = snd_riptide_capture_close,
+ .ioctl = snd_pcm_lib_ioctl,
+ .hw_params = snd_riptide_hw_params,
+ .hw_free = snd_riptide_hw_free,
+ .prepare = snd_riptide_prepare,
+ .page = snd_pcm_sgbuf_ops_page,
+ .trigger = snd_riptide_trigger,
+ .pointer = snd_riptide_pointer,
+};
+
+static int __devinit
+snd_riptide_pcm(struct snd_riptide *chip, int device, struct snd_pcm **rpcm)
+{
+ struct snd_pcm *pcm;
+ int err;
+
+ if (rpcm)
+ *rpcm = NULL;
+ if ((err =
+ snd_pcm_new(chip->card, "RIPTIDE", device, PLAYBACK_SUBSTREAMS, 1,
+ &pcm)) < 0)
+ return err;
+ snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK,
+ &snd_riptide_playback_ops);
+ snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE,
+ &snd_riptide_capture_ops);
+ pcm->private_data = chip;
+ pcm->info_flags = 0;
+ strcpy(pcm->name, "RIPTIDE");
+ chip->pcm = pcm;
+ snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV_SG,
+ snd_dma_pci_data(chip->pci),
+ 64 * 1024, 128 * 1024);
+ if (rpcm)
+ *rpcm = pcm;
+ return 0;
+}
+
+static irqreturn_t
+snd_riptide_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+{
+ struct snd_riptide *chip = dev_id;
+ struct cmdif *cif = chip->cif;
+
+ if (cif) {
+ chip->received_irqs++;
+ if (IS_EOBIRQ(cif->hwport) || IS_EOSIRQ(cif->hwport) ||
+ IS_EOCIRQ(cif->hwport)) {
+ chip->handled_irqs++;
+ tasklet_hi_schedule(&chip->riptide_tq);
+ }
+ if (chip->rmidi && IS_MPUIRQ(cif->hwport)) {
+ chip->handled_irqs++;
+ snd_mpu401_uart_interrupt(irq,
+ chip->rmidi->private_data,
+ regs);
+ }
+ SET_AIACK(cif->hwport);
+ }
+ return IRQ_HANDLED;
+}
+
+static void
+snd_riptide_codec_write(struct snd_ac97 *ac97, unsigned short reg,
+ unsigned short val)
+{
+ struct snd_riptide *chip = ac97->private_data;
+ struct cmdif *cif = chip->cif;
+ union cmdret rptr = CMDRET_ZERO;
+ int i = 0;
+
+ snd_assert(cif, return);
+
+ snd_printdd("Write AC97 reg 0x%x 0x%x\n", reg, val);
+ do {
+ SEND_SACR(cif, val, reg);
+ SEND_RACR(cif, reg, &rptr);
+ } while (rptr.retwords[1] != val && i++ < MAX_WRITE_RETRY);
+ if (i == MAX_WRITE_RETRY)
+ snd_printdd("Write AC97 reg failed\n");
+}
+
+static unsigned short snd_riptide_codec_read(struct snd_ac97 *ac97,
+ unsigned short reg)
+{
+ struct snd_riptide *chip = ac97->private_data;
+ struct cmdif *cif = chip->cif;
+ union cmdret rptr = CMDRET_ZERO;
+
+ snd_assert(cif, return 0);
+
+ if (SEND_RACR(cif, reg, &rptr) != 0)
+ SEND_RACR(cif, reg, &rptr);
+ snd_printdd("Read AC97 reg 0x%x got 0x%x\n", reg, rptr.retwords[1]);
+ return rptr.retwords[1];
+}
+
+static int snd_riptide_initialize(struct snd_riptide *chip)
+{
+ struct cmdif *cif;
+ unsigned int device_id;
+ int err;
+
+ snd_assert(chip, return -EINVAL);
+
+ cif = chip->cif;
+ if (!cif) {
+ if ((cif = kzalloc(sizeof(struct cmdif), GFP_KERNEL)) == NULL)
+ return -ENOMEM;
+ cif->hwport = (struct riptideport *)chip->port;
+ spin_lock_init(&cif->lock);
+ chip->cif = cif;
+ }
+ cif->is_reset = 0;
+ if ((err = riptide_reset(cif, chip)) != 0)
+ return err;
+ device_id = chip->device_id;
+ switch (device_id) {
+ case 0x4310:
+ case 0x4320:
+ case 0x4330:
+ snd_printdd("Modem enable?\n");
+ SEND_SETDPLL(cif);
+ break;
+ }
+ snd_printdd("Enabling MPU IRQs\n");
+ if (chip->rmidi)
+ SET_EMPUIRQ(cif->hwport);
+ return err;
+}
+
+static int snd_riptide_free(struct snd_riptide *chip)
+{
+ struct cmdif *cif;
+
+ snd_assert(chip, return 0);
+
+ if ((cif = chip->cif)) {
+ SET_GRESET(cif->hwport);
+ udelay(100);
+ UNSET_GRESET(cif->hwport);
+ kfree(chip->cif);
+ }
+ if (chip->fw_entry)
+ release_firmware(chip->fw_entry);
+ release_and_free_resource(chip->res_port);
+ if (chip->irq >= 0)
+ free_irq(chip->irq, chip);
+ kfree(chip);
+ return 0;
+}
+
+static int snd_riptide_dev_free(struct snd_device *device)
+{
+ struct snd_riptide *chip = device->device_data;
+
+ return snd_riptide_free(chip);
+}
+
+static int __devinit
+snd_riptide_create(struct snd_card *card, struct pci_dev *pci,
+ struct snd_riptide **rchip)
+{
+ struct snd_riptide *chip;
+ struct riptideport *hwport;
+ int err;
+ static struct snd_device_ops ops = {
+ .dev_free = snd_riptide_dev_free,
+ };
+
+ *rchip = NULL;
+ if ((err = pci_enable_device(pci)) < 0)
+ return err;
+ if (!(chip = kzalloc(sizeof(struct snd_riptide), GFP_KERNEL)))
+ return -ENOMEM;
+
+ spin_lock_init(&chip->lock);
+ chip->card = card;
+ chip->pci = pci;
+ chip->irq = -1;
+ chip->openstreams = 0;
+ chip->port = pci_resource_start(pci, 0);
+ chip->received_irqs = 0;
+ chip->handled_irqs = 0;
+ chip->cif = NULL;
+ tasklet_init(&chip->riptide_tq, riptide_handleirq, (unsigned long)chip);
+
+ if ((chip->res_port =
+ request_region(chip->port, 64, "RIPTIDE")) == NULL) {
+ snd_printk(KERN_ERR
+ "Riptide: unable to grab region 0x%lx-0x%lx\n",
+ chip->port, chip->port + 64 - 1);
+ snd_riptide_free(chip);
+ return -EBUSY;
+ }
+ hwport = (struct riptideport *)chip->port;
+ UNSET_AIE(hwport);
+
+ if (request_irq
+ (pci->irq, snd_riptide_interrupt, SA_INTERRUPT | SA_SHIRQ,
+ "RIPTIDE", chip)) {
+ snd_printk(KERN_ERR "Riptide: unable to grab IRQ %d\n",
+ pci->irq);
+ snd_riptide_free(chip);
+ return -EBUSY;
+ }
+ chip->irq = pci->irq;
+ chip->device_id = pci->device;
+ pci_set_master(pci);
+ if ((err = snd_riptide_initialize(chip)) < 0) {
+ snd_riptide_free(chip);
+ return err;
+ }
+
+ if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) {
+ snd_riptide_free(chip);
+ return err;
+ }
+
+ *rchip = chip;
+ return 0;
+}
+
+static void
+snd_riptide_proc_read(struct snd_info_entry *entry,
+ struct snd_info_buffer *buffer)
+{
+ struct snd_riptide *chip = entry->private_data;
+ struct pcmhw *data;
+ int i;
+ struct cmdif *cif = NULL;
+ unsigned char p[256];
+ unsigned short rval = 0, lval = 0;
+ unsigned int rate;
+
+ if (!chip)
+ return;
+
+ snd_iprintf(buffer, "%s\n\n", chip->card->longname);
+ snd_iprintf(buffer, "Device ID: 0x%x\nReceived IRQs: (%ld)%ld\nPorts:",
+ chip->device_id, chip->handled_irqs, chip->received_irqs);
+ for (i = 0; i < 64; i += 4)
+ snd_iprintf(buffer, "%c%02x: %08x",
+ (i % 16) ? ' ' : '\n', i, inl(chip->port + i));
+ if ((cif = chip->cif)) {
+ snd_iprintf(buffer,
+ "\nVersion: ASIC: %d CODEC: %d AUXDSP: %d PROG: %d",
+ chip->firmware.firmware.ASIC,
+ chip->firmware.firmware.CODEC,
+ chip->firmware.firmware.AUXDSP,
+ chip->firmware.firmware.PROG);
+ snd_iprintf(buffer, "\nDigital mixer:");
+ for (i = 0; i < 12; i++) {
+ getmixer(cif, i, &rval, &lval);
+ snd_iprintf(buffer, "\n %d: %d %d", i, rval, lval);
+ }
+ snd_iprintf(buffer,
+ "\nARM Commands num: %d failed: %d time: %d max: %d min: %d",
+ cif->cmdcnt, cif->errcnt,
+ cif->cmdtime, cif->cmdtimemax, cif->cmdtimemin);
+ }
+ snd_iprintf(buffer, "\nOpen streams %d:\n", chip->openstreams);
+ for (i = 0; i < PLAYBACK_SUBSTREAMS; i++) {
+ if (chip->playback_substream[i]
+ && chip->playback_substream[i]->runtime
+ && (data =
+ chip->playback_substream[i]->runtime->private_data)) {
+ snd_iprintf(buffer,
+ "stream: %d mixer: %d source: %d (%d,%d)\n",
+ data->id, data->mixer, data->source,
+ data->intdec[0], data->intdec[1]);
+ if (!(getsamplerate(cif, data->intdec, &rate)))
+ snd_iprintf(buffer, "rate: %d\n", rate);
+ }
+ }
+ if (chip->capture_substream
+ && chip->capture_substream->runtime
+ && (data = chip->capture_substream->runtime->private_data)) {
+ snd_iprintf(buffer,
+ "stream: %d mixer: %d source: %d (%d,%d)\n",
+ data->id, data->mixer,
+ data->source, data->intdec[0], data->intdec[1]);
+ if (!(getsamplerate(cif, data->intdec, &rate)))
+ snd_iprintf(buffer, "rate: %d\n", rate);
+ }
+ snd_iprintf(buffer, "Paths:\n");
+ i = getpaths(cif, p);
+ while (i--) {
+ snd_iprintf(buffer, "%x->%x ", p[i - 1], p[i]);
+ i--;
+ }
+ snd_iprintf(buffer, "\n");
+}
+
+static void __devinit snd_riptide_proc_init(struct snd_riptide *chip)
+{
+ struct snd_info_entry *entry;
+
+ if (!snd_card_proc_new(chip->card, "riptide", &entry))
+ snd_info_set_text_ops(entry, chip, 4096, snd_riptide_proc_read);
+}
+
+static int __devinit snd_riptide_mixer(struct snd_riptide *chip)
+{
+ struct snd_ac97_bus *pbus;
+ struct snd_ac97_template ac97;
+ int err = 0;
+ static struct snd_ac97_bus_ops ops = {
+ .write = snd_riptide_codec_write,
+ .read = snd_riptide_codec_read,
+ };
+
+ memset(&ac97, 0, sizeof(ac97));
+ ac97.private_data = chip;
+ ac97.scaps = AC97_SCAP_SKIP_MODEM;
+
+ if ((err = snd_ac97_bus(chip->card, 0, &ops, chip, &pbus)) < 0)
+ return err;
+
+ chip->ac97_bus = pbus;
+ ac97.pci = chip->pci;
+ if ((err = snd_ac97_mixer(pbus, &ac97, &chip->ac97)) < 0)
+ return err;
+ return err;
+}
+
+#ifdef SUPPORT_JOYSTICK
+static int have_joystick;
+static struct pci_dev *riptide_gameport_pci;
+static struct gameport *riptide_gameport;
+
+static int __devinit
+snd_riptide_joystick_probe(struct pci_dev *pci, const struct pci_device_id *id)
+{
+ static int dev;
+
+ if (dev >= SNDRV_CARDS)
+ return -ENODEV;
+ if (!enable[dev]) {
+ dev++;
+ return -ENOENT;
+ }
+
+ if (joystick_port[dev]) {
+ riptide_gameport = gameport_allocate_port();
+ if (riptide_gameport) {
+ if (!request_region
+ (joystick_port[dev], 8, "Riptide gameport")) {
+ snd_printk(KERN_WARNING
+ "Riptide: cannot grab gameport 0x%x\n",
+ joystick_port[dev]);
+ gameport_free_port(riptide_gameport);
+ riptide_gameport = NULL;
+ } else {
+ riptide_gameport_pci = pci;
+ riptide_gameport->io = joystick_port[dev];
+ gameport_register_port(riptide_gameport);
+ }
+ }
+ }
+ dev++;
+ return 0;
+}
+
+static void __devexit snd_riptide_joystick_remove(struct pci_dev *pci)
+{
+ if (riptide_gameport) {
+ if (riptide_gameport_pci == pci) {
+ release_region(riptide_gameport->io, 8);
+ riptide_gameport_pci = NULL;
+ gameport_unregister_port(riptide_gameport);
+ riptide_gameport = NULL;
+ }
+ }
+}
+#endif
+
+static int __devinit
+snd_card_riptide_probe(struct pci_dev *pci, const struct pci_device_id *pci_id)
+{
+ static int dev;
+ struct snd_card *card;
+ struct snd_riptide *chip;
+ unsigned short addr;
+ int err = 0;
+
+ if (dev >= SNDRV_CARDS)
+ return -ENODEV;
+ if (!enable[dev]) {
+ dev++;
+ return -ENOENT;
+ }
+
+ card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0);
+ if (card == NULL)
+ return -ENOMEM;
+ if ((err = snd_riptide_create(card, pci, &chip)) < 0) {
+ snd_card_free(card);
+ return err;
+ }
+ card->private_data = chip;
+ if ((err = snd_riptide_pcm(chip, 0, NULL)) < 0) {
+ snd_card_free(card);
+ return err;
+ }
+ if ((err = snd_riptide_mixer(chip)) < 0) {
+ snd_card_free(card);
+ return err;
+ }
+ pci_write_config_word(chip->pci, PCI_EXT_Legacy_Mask, LEGACY_ENABLE_ALL
+ | (opl3_port[dev] ? LEGACY_ENABLE_FM : 0)
+#ifdef SUPPORT_JOYSTICK
+ | (joystick_port[dev] ? LEGACY_ENABLE_GAMEPORT :
+ 0)
+#endif
+ | (mpu_port[dev]
+ ? (LEGACY_ENABLE_MPU_INT | LEGACY_ENABLE_MPU) :
+ 0)
+ | ((chip->irq << 4) & 0xF0));
+ if ((addr = mpu_port[dev]) != 0) {
+ pci_write_config_word(chip->pci, PCI_EXT_MPU_Base, addr);
+ if ((err = snd_mpu401_uart_new(card, 0, MPU401_HW_RIPTIDE,
+ addr, 0, chip->irq, 0,
+ &chip->rmidi)) < 0)
+ snd_printk(KERN_WARNING
+ "Riptide: Can't Allocate MPU at 0x%x\n",
+ addr);
+ else
+ chip->mpuaddr = addr;
+ }
+ if ((addr = opl3_port[dev]) != 0) {
+ pci_write_config_word(chip->pci, PCI_EXT_FM_Base, addr);
+ if ((err = snd_opl3_create(card, addr, addr + 2,
+ OPL3_HW_RIPTIDE, 0,
+ &chip->opl3)) < 0)
+ snd_printk(KERN_WARNING
+ "Riptide: Can't Allocate OPL3 at 0x%x\n",
+ addr);
+ else {
+ chip->opladdr = addr;
+ if ((err =
+ snd_opl3_hwdep_new(chip->opl3, 0, 1, NULL)) < 0)
+ snd_printk(KERN_WARNING
+ "Riptide: Can't Allocate OPL3-HWDEP\n");
+ }
+ }
+#ifdef SUPPORT_JOYSTICK
+ if ((addr = joystick_port[dev]) != 0) {
+ pci_write_config_word(chip->pci, PCI_EXT_Game_Base, addr);
+ chip->gameaddr = addr;
+ }
+#endif
+
+ strcpy(card->driver, "RIPTIDE");
+ strcpy(card->shortname, "Riptide");
+#ifdef SUPPORT_JOYSTICK
+ snprintf(card->longname, sizeof(card->longname),
+ "%s at 0x%lx, irq %i mpu 0x%x opl3 0x%x gameport 0x%x",
+ card->shortname, chip->port, chip->irq, chip->mpuaddr,
+ chip->opladdr, chip->gameaddr);
+#else
+ snprintf(card->longname, sizeof(card->longname),
+ "%s at 0x%lx, irq %i mpu 0x%x opl3 0x%x",
+ card->shortname, chip->port, chip->irq, chip->mpuaddr,
+ chip->opladdr);
+#endif
+ snd_riptide_proc_init(chip);
+ if ((err = snd_card_register(card)) < 0) {
+ snd_card_free(card);
+ return err;
+ }
+ pci_set_drvdata(pci, card);
+ dev++;
+ return 0;
+}
+
+static void __devexit snd_card_riptide_remove(struct pci_dev *pci)
+{
+ snd_card_free(pci_get_drvdata(pci));
+ pci_set_drvdata(pci, NULL);
+}
+
+static struct pci_driver driver = {
+ .name = "RIPTIDE",
+ .id_table = snd_riptide_ids,
+ .probe = snd_card_riptide_probe,
+ .remove = __devexit_p(snd_card_riptide_remove),
+#ifdef CONFIG_PM
+ .suspend = riptide_suspend,
+ .resume = riptide_resume,
+#endif
+};
+
+#ifdef SUPPORT_JOYSTICK
+static struct pci_driver joystick_driver = {
+ .name = "Riptide Joystick",
+ .id_table = snd_riptide_joystick_ids,
+ .probe = snd_riptide_joystick_probe,
+ .remove = __devexit_p(snd_riptide_joystick_remove),
+};
+#endif
+
+static int __init alsa_card_riptide_init(void)
+{
+ int err;
+ if ((err = pci_register_driver(&driver)) < 0)
+ return err;
+#if defined(SUPPORT_JOYSTICK)
+ if (pci_register_driver(&joystick_driver) < 0) {
+ have_joystick = 0;
+ snd_printk(KERN_INFO "no joystick found\n");
+ } else
+ have_joystick = 1;
+#endif
+ return 0;
+}
+
+static void __exit alsa_card_riptide_exit(void)
+{
+ pci_unregister_driver(&driver);
+#if defined(SUPPORT_JOYSTICK)
+ if (have_joystick)
+ pci_unregister_driver(&joystick_driver);
+#endif
+}
+
+module_init(alsa_card_riptide_init);
+module_exit(alsa_card_riptide_exit);
diff --git a/sound/pci/via82xx.c b/sound/pci/via82xx.c
index 1957d29..1e7398d 100644
--- a/sound/pci/via82xx.c
+++ b/sound/pci/via82xx.c
@@ -2373,6 +2373,7 @@
{ .subvendor = 0x161f, .subdevice = 0x2032, .action = VIA_DXS_48K }, /* m680x machines */
{ .subvendor = 0x1631, .subdevice = 0xe004, .action = VIA_DXS_ENABLE }, /* Easy Note 3174, Packard Bell */
{ .subvendor = 0x1695, .subdevice = 0x3005, .action = VIA_DXS_ENABLE }, /* EPoX EP-8K9A */
+ { .subvendor = 0x1695, .subdevice = 0x300c, .action = VIA_DXS_SRC }, /* EPoX EP-8KRAI */
{ .subvendor = 0x1695, .subdevice = 0x300e, .action = VIA_DXS_SRC }, /* EPoX 9HEAI */
{ .subvendor = 0x16f3, .subdevice = 0x6405, .action = VIA_DXS_SRC }, /* Jetway K8M8MS */
{ .subvendor = 0x1734, .subdevice = 0x1078, .action = VIA_DXS_SRC }, /* FSC Amilo L7300 */
diff --git a/sound/usb/usbmixer.c b/sound/usb/usbmixer.c
index 8d08b34..ce86283 100644
--- a/sound/usb/usbmixer.c
+++ b/sound/usb/usbmixer.c
@@ -306,8 +306,8 @@
cval->res = 1;
if (val < cval->min)
return 0;
- else if (val > cval->max)
- return (cval->max - cval->min) / cval->res;
+ else if (val >= cval->max)
+ return (cval->max - cval->min + cval->res - 1) / cval->res;
else
return (val - cval->min) / cval->res;
}
@@ -670,6 +670,36 @@
}
if (cval->res == 0)
cval->res = 1;
+
+ /* Additional checks for the proper resolution
+ *
+ * Some devices report smaller resolutions than actually
+ * reacting. They don't return errors but simply clip
+ * to the lower aligned value.
+ */
+ if (cval->min + cval->res < cval->max) {
+ int last_valid_res = cval->res;
+ int saved, test, check;
+ get_cur_mix_value(cval, minchn, &saved);
+ for (;;) {
+ test = saved;
+ if (test < cval->max)
+ test += cval->res;
+ else
+ test -= cval->res;
+ if (test < cval->min || test > cval->max ||
+ set_cur_mix_value(cval, minchn, test) ||
+ get_cur_mix_value(cval, minchn, &check)) {
+ cval->res = last_valid_res;
+ break;
+ }
+ if (test == check)
+ break;
+ cval->res *= 2;
+ }
+ set_cur_mix_value(cval, minchn, saved);
+ }
+
cval->initialized = 1;
}
return 0;
@@ -695,7 +725,8 @@
if (! cval->initialized)
get_min_max(cval, 0);
uinfo->value.integer.min = 0;
- uinfo->value.integer.max = (cval->max - cval->min) / cval->res;
+ uinfo->value.integer.max =
+ (cval->max - cval->min + cval->res - 1) / cval->res;
}
return 0;
}