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-rw-r--r--include/linux/sound.h2
-rw-r--r--sound/core/oss/pcm_oss.c53
-rw-r--r--sound/core/oss/pcm_plugin.c14
-rw-r--r--sound/core/pcm_lib.c8
-rw-r--r--sound/core/pcm_native.c9
-rw-r--r--sound/drivers/aloop.c98
-rw-r--r--sound/drivers/dummy.c2
-rw-r--r--sound/isa/gus/gus_dma.c5
-rw-r--r--sound/mips/hal2.c2
-rw-r--r--sound/mips/sgio2audio.c2
-rw-r--r--sound/pci/hda/patch_realtek.c106
-rw-r--r--sound/pci/ice1712/prodigy_hifi.c131
-rw-r--r--sound/pci/korg1212/korg1212.c1
-rw-r--r--sound/sound_core.c42
-rw-r--r--sound/usb/card.c21
-rw-r--r--sound/usb/mixer.c8
16 files changed, 335 insertions, 169 deletions
diff --git a/include/linux/sound.h b/include/linux/sound.h
index 3c6d393c7f29..ec85b7a1f8d1 100644
--- a/include/linux/sound.h
+++ b/include/linux/sound.h
@@ -12,11 +12,9 @@ struct device;
extern int register_sound_special(const struct file_operations *fops, int unit);
extern int register_sound_special_device(const struct file_operations *fops, int unit, struct device *dev);
extern int register_sound_mixer(const struct file_operations *fops, int dev);
-extern int register_sound_midi(const struct file_operations *fops, int dev);
extern int register_sound_dsp(const struct file_operations *fops, int dev);
extern void unregister_sound_special(int unit);
extern void unregister_sound_mixer(int unit);
-extern void unregister_sound_midi(int unit);
extern void unregister_sound_dsp(int unit);
#endif /* _LINUX_SOUND_H */
diff --git a/sound/core/oss/pcm_oss.c b/sound/core/oss/pcm_oss.c
index e49f448ee04f..e8b19876c420 100644
--- a/sound/core/oss/pcm_oss.c
+++ b/sound/core/oss/pcm_oss.c
@@ -186,7 +186,7 @@ static int _snd_pcm_hw_param_mask(struct snd_pcm_hw_params *params,
{
int changed;
changed = snd_mask_refine(hw_param_mask(params, var), val);
- if (changed) {
+ if (changed > 0) {
params->cmask |= 1 << var;
params->rmask |= 1 << var;
}
@@ -233,7 +233,7 @@ static int _snd_pcm_hw_param_min(struct snd_pcm_hw_params *params,
val, open);
else
return -EINVAL;
- if (changed) {
+ if (changed > 0) {
params->cmask |= 1 << var;
params->rmask |= 1 << var;
}
@@ -294,7 +294,7 @@ static int _snd_pcm_hw_param_max(struct snd_pcm_hw_params *params,
val, open);
else
return -EINVAL;
- if (changed) {
+ if (changed > 0) {
params->cmask |= 1 << var;
params->rmask |= 1 << var;
}
@@ -455,7 +455,6 @@ static int snd_pcm_hw_param_near(struct snd_pcm_substream *pcm,
v = snd_pcm_hw_param_last(pcm, params, var, dir);
else
v = snd_pcm_hw_param_first(pcm, params, var, dir);
- snd_BUG_ON(v < 0);
return v;
}
@@ -500,7 +499,7 @@ static int _snd_pcm_hw_param_set(struct snd_pcm_hw_params *params,
}
} else
return -EINVAL;
- if (changed) {
+ if (changed > 0) {
params->cmask |= 1 << var;
params->rmask |= 1 << var;
}
@@ -540,7 +539,7 @@ static int _snd_pcm_hw_param_setinteger(struct snd_pcm_hw_params *params,
{
int changed;
changed = snd_interval_setinteger(hw_param_interval(params, var));
- if (changed) {
+ if (changed > 0) {
params->cmask |= 1 << var;
params->rmask |= 1 << var;
}
@@ -843,7 +842,7 @@ static int snd_pcm_oss_change_params(struct snd_pcm_substream *substream,
if (!(mutex_trylock(&runtime->oss.params_lock)))
return -EAGAIN;
} else if (mutex_lock_interruptible(&runtime->oss.params_lock))
- return -EINTR;
+ return -ERESTARTSYS;
sw_params = kzalloc(sizeof(*sw_params), GFP_KERNEL);
params = kmalloc(sizeof(*params), GFP_KERNEL);
sparams = kmalloc(sizeof(*sparams), GFP_KERNEL);
@@ -1335,8 +1334,11 @@ static ssize_t snd_pcm_oss_write1(struct snd_pcm_substream *substream, const cha
if ((tmp = snd_pcm_oss_make_ready(substream)) < 0)
return tmp;
- mutex_lock(&runtime->oss.params_lock);
while (bytes > 0) {
+ if (mutex_lock_interruptible(&runtime->oss.params_lock)) {
+ tmp = -ERESTARTSYS;
+ break;
+ }
if (bytes < runtime->oss.period_bytes || runtime->oss.buffer_used > 0) {
tmp = bytes;
if (tmp + runtime->oss.buffer_used > runtime->oss.period_bytes)
@@ -1380,14 +1382,18 @@ static ssize_t snd_pcm_oss_write1(struct snd_pcm_substream *substream, const cha
xfer += tmp;
if ((substream->f_flags & O_NONBLOCK) != 0 &&
tmp != runtime->oss.period_bytes)
- break;
+ tmp = -EAGAIN;
}
- }
- mutex_unlock(&runtime->oss.params_lock);
- return xfer;
-
err:
- mutex_unlock(&runtime->oss.params_lock);
+ mutex_unlock(&runtime->oss.params_lock);
+ if (tmp < 0)
+ break;
+ if (signal_pending(current)) {
+ tmp = -ERESTARTSYS;
+ break;
+ }
+ tmp = 0;
+ }
return xfer > 0 ? (snd_pcm_sframes_t)xfer : tmp;
}
@@ -1435,8 +1441,11 @@ static ssize_t snd_pcm_oss_read1(struct snd_pcm_substream *substream, char __use
if ((tmp = snd_pcm_oss_make_ready(substream)) < 0)
return tmp;
- mutex_lock(&runtime->oss.params_lock);
while (bytes > 0) {
+ if (mutex_lock_interruptible(&runtime->oss.params_lock)) {
+ tmp = -ERESTARTSYS;
+ break;
+ }
if (bytes < runtime->oss.period_bytes || runtime->oss.buffer_used > 0) {
if (runtime->oss.buffer_used == 0) {
tmp = snd_pcm_oss_read2(substream, runtime->oss.buffer, runtime->oss.period_bytes, 1);
@@ -1467,12 +1476,16 @@ static ssize_t snd_pcm_oss_read1(struct snd_pcm_substream *substream, char __use
bytes -= tmp;
xfer += tmp;
}
- }
- mutex_unlock(&runtime->oss.params_lock);
- return xfer;
-
err:
- mutex_unlock(&runtime->oss.params_lock);
+ mutex_unlock(&runtime->oss.params_lock);
+ if (tmp < 0)
+ break;
+ if (signal_pending(current)) {
+ tmp = -ERESTARTSYS;
+ break;
+ }
+ tmp = 0;
+ }
return xfer > 0 ? (snd_pcm_sframes_t)xfer : tmp;
}
diff --git a/sound/core/oss/pcm_plugin.c b/sound/core/oss/pcm_plugin.c
index cadc93792868..85a56af104bd 100644
--- a/sound/core/oss/pcm_plugin.c
+++ b/sound/core/oss/pcm_plugin.c
@@ -592,18 +592,26 @@ snd_pcm_sframes_t snd_pcm_plug_write_transfer(struct snd_pcm_substream *plug, st
snd_pcm_sframes_t frames = size;
plugin = snd_pcm_plug_first(plug);
- while (plugin && frames > 0) {
+ while (plugin) {
+ if (frames <= 0)
+ return frames;
if ((next = plugin->next) != NULL) {
snd_pcm_sframes_t frames1 = frames;
- if (plugin->dst_frames)
+ if (plugin->dst_frames) {
frames1 = plugin->dst_frames(plugin, frames);
+ if (frames1 <= 0)
+ return frames1;
+ }
if ((err = next->client_channels(next, frames1, &dst_channels)) < 0) {
return err;
}
if (err != frames1) {
frames = err;
- if (plugin->src_frames)
+ if (plugin->src_frames) {
frames = plugin->src_frames(plugin, frames1);
+ if (frames <= 0)
+ return frames;
+ }
}
} else
dst_channels = NULL;
diff --git a/sound/core/pcm_lib.c b/sound/core/pcm_lib.c
index 10e7ef7a8804..32e33e75f3cb 100644
--- a/sound/core/pcm_lib.c
+++ b/sound/core/pcm_lib.c
@@ -1603,7 +1603,7 @@ static int _snd_pcm_hw_param_first(struct snd_pcm_hw_params *params,
changed = snd_interval_refine_first(hw_param_interval(params, var));
else
return -EINVAL;
- if (changed) {
+ if (changed > 0) {
params->cmask |= 1 << var;
params->rmask |= 1 << var;
}
@@ -1632,7 +1632,7 @@ int snd_pcm_hw_param_first(struct snd_pcm_substream *pcm,
return changed;
if (params->rmask) {
int err = snd_pcm_hw_refine(pcm, params);
- if (snd_BUG_ON(err < 0))
+ if (err < 0)
return err;
}
return snd_pcm_hw_param_value(params, var, dir);
@@ -1649,7 +1649,7 @@ static int _snd_pcm_hw_param_last(struct snd_pcm_hw_params *params,
changed = snd_interval_refine_last(hw_param_interval(params, var));
else
return -EINVAL;
- if (changed) {
+ if (changed > 0) {
params->cmask |= 1 << var;
params->rmask |= 1 << var;
}
@@ -1678,7 +1678,7 @@ int snd_pcm_hw_param_last(struct snd_pcm_substream *pcm,
return changed;
if (params->rmask) {
int err = snd_pcm_hw_refine(pcm, params);
- if (snd_BUG_ON(err < 0))
+ if (err < 0)
return err;
}
return snd_pcm_hw_param_value(params, var, dir);
diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c
index a4d92e46c459..f08772568c17 100644
--- a/sound/core/pcm_native.c
+++ b/sound/core/pcm_native.c
@@ -2580,7 +2580,7 @@ static snd_pcm_sframes_t forward_appl_ptr(struct snd_pcm_substream *substream,
return ret < 0 ? ret : frames;
}
-/* decrease the appl_ptr; returns the processed frames or a negative error */
+/* decrease the appl_ptr; returns the processed frames or zero for error */
static snd_pcm_sframes_t rewind_appl_ptr(struct snd_pcm_substream *substream,
snd_pcm_uframes_t frames,
snd_pcm_sframes_t avail)
@@ -2597,7 +2597,12 @@ static snd_pcm_sframes_t rewind_appl_ptr(struct snd_pcm_substream *substream,
if (appl_ptr < 0)
appl_ptr += runtime->boundary;
ret = pcm_lib_apply_appl_ptr(substream, appl_ptr);
- return ret < 0 ? ret : frames;
+ /* NOTE: we return zero for errors because PulseAudio gets depressed
+ * upon receiving an error from rewind ioctl and stops processing
+ * any longer. Returning zero means that no rewind is done, so
+ * it's not absolutely wrong to answer like that.
+ */
+ return ret < 0 ? 0 : frames;
}
static snd_pcm_sframes_t snd_pcm_playback_rewind(struct snd_pcm_substream *substream,
diff --git a/sound/drivers/aloop.c b/sound/drivers/aloop.c
index afac886ffa28..0333143a1fa7 100644
--- a/sound/drivers/aloop.c
+++ b/sound/drivers/aloop.c
@@ -39,6 +39,7 @@
#include <sound/core.h>
#include <sound/control.h>
#include <sound/pcm.h>
+#include <sound/pcm_params.h>
#include <sound/info.h>
#include <sound/initval.h>
@@ -305,19 +306,6 @@ static int loopback_trigger(struct snd_pcm_substream *substream, int cmd)
return 0;
}
-static void params_change_substream(struct loopback_pcm *dpcm,
- struct snd_pcm_runtime *runtime)
-{
- struct snd_pcm_runtime *dst_runtime;
-
- if (dpcm == NULL || dpcm->substream == NULL)
- return;
- dst_runtime = dpcm->substream->runtime;
- if (dst_runtime == NULL)
- return;
- dst_runtime->hw = dpcm->cable->hw;
-}
-
static void params_change(struct snd_pcm_substream *substream)
{
struct snd_pcm_runtime *runtime = substream->runtime;
@@ -329,10 +317,6 @@ static void params_change(struct snd_pcm_substream *substream)
cable->hw.rate_max = runtime->rate;
cable->hw.channels_min = runtime->channels;
cable->hw.channels_max = runtime->channels;
- params_change_substream(cable->streams[SNDRV_PCM_STREAM_PLAYBACK],
- runtime);
- params_change_substream(cable->streams[SNDRV_PCM_STREAM_CAPTURE],
- runtime);
}
static int loopback_prepare(struct snd_pcm_substream *substream)
@@ -620,26 +604,29 @@ static unsigned int get_cable_index(struct snd_pcm_substream *substream)
static int rule_format(struct snd_pcm_hw_params *params,
struct snd_pcm_hw_rule *rule)
{
+ struct loopback_pcm *dpcm = rule->private;
+ struct loopback_cable *cable = dpcm->cable;
+ struct snd_mask m;
- struct snd_pcm_hardware *hw = rule->private;
- struct snd_mask *maskp = hw_param_mask(params, rule->var);
-
- maskp->bits[0] &= (u_int32_t)hw->formats;
- maskp->bits[1] &= (u_int32_t)(hw->formats >> 32);
- memset(maskp->bits + 2, 0, (SNDRV_MASK_MAX-64) / 8); /* clear rest */
- if (! maskp->bits[0] && ! maskp->bits[1])
- return -EINVAL;
- return 0;
+ snd_mask_none(&m);
+ mutex_lock(&dpcm->loopback->cable_lock);
+ m.bits[0] = (u_int32_t)cable->hw.formats;
+ m.bits[1] = (u_int32_t)(cable->hw.formats >> 32);
+ mutex_unlock(&dpcm->loopback->cable_lock);
+ return snd_mask_refine(hw_param_mask(params, rule->var), &m);
}
static int rule_rate(struct snd_pcm_hw_params *params,
struct snd_pcm_hw_rule *rule)
{
- struct snd_pcm_hardware *hw = rule->private;
+ struct loopback_pcm *dpcm = rule->private;
+ struct loopback_cable *cable = dpcm->cable;
struct snd_interval t;
- t.min = hw->rate_min;
- t.max = hw->rate_max;
+ mutex_lock(&dpcm->loopback->cable_lock);
+ t.min = cable->hw.rate_min;
+ t.max = cable->hw.rate_max;
+ mutex_unlock(&dpcm->loopback->cable_lock);
t.openmin = t.openmax = 0;
t.integer = 0;
return snd_interval_refine(hw_param_interval(params, rule->var), &t);
@@ -648,22 +635,44 @@ static int rule_rate(struct snd_pcm_hw_params *params,
static int rule_channels(struct snd_pcm_hw_params *params,
struct snd_pcm_hw_rule *rule)
{
- struct snd_pcm_hardware *hw = rule->private;
+ struct loopback_pcm *dpcm = rule->private;
+ struct loopback_cable *cable = dpcm->cable;
struct snd_interval t;
- t.min = hw->channels_min;
- t.max = hw->channels_max;
+ mutex_lock(&dpcm->loopback->cable_lock);
+ t.min = cable->hw.channels_min;
+ t.max = cable->hw.channels_max;
+ mutex_unlock(&dpcm->loopback->cable_lock);
t.openmin = t.openmax = 0;
t.integer = 0;
return snd_interval_refine(hw_param_interval(params, rule->var), &t);
}
+static void free_cable(struct snd_pcm_substream *substream)
+{
+ struct loopback *loopback = substream->private_data;
+ int dev = get_cable_index(substream);
+ struct loopback_cable *cable;
+
+ cable = loopback->cables[substream->number][dev];
+ if (!cable)
+ return;
+ if (cable->streams[!substream->stream]) {
+ /* other stream is still alive */
+ cable->streams[substream->stream] = NULL;
+ } else {
+ /* free the cable */
+ loopback->cables[substream->number][dev] = NULL;
+ kfree(cable);
+ }
+}
+
static int loopback_open(struct snd_pcm_substream *substream)
{
struct snd_pcm_runtime *runtime = substream->runtime;
struct loopback *loopback = substream->private_data;
struct loopback_pcm *dpcm;
- struct loopback_cable *cable;
+ struct loopback_cable *cable = NULL;
int err = 0;
int dev = get_cable_index(substream);
@@ -681,7 +690,6 @@ static int loopback_open(struct snd_pcm_substream *substream)
if (!cable) {
cable = kzalloc(sizeof(*cable), GFP_KERNEL);
if (!cable) {
- kfree(dpcm);
err = -ENOMEM;
goto unlock;
}
@@ -699,19 +707,19 @@ static int loopback_open(struct snd_pcm_substream *substream)
/* are cached -> they do not reflect the actual state */
err = snd_pcm_hw_rule_add(runtime, 0,
SNDRV_PCM_HW_PARAM_FORMAT,
- rule_format, &runtime->hw,
+ rule_format, dpcm,
SNDRV_PCM_HW_PARAM_FORMAT, -1);
if (err < 0)
goto unlock;
err = snd_pcm_hw_rule_add(runtime, 0,
SNDRV_PCM_HW_PARAM_RATE,
- rule_rate, &runtime->hw,
+ rule_rate, dpcm,
SNDRV_PCM_HW_PARAM_RATE, -1);
if (err < 0)
goto unlock;
err = snd_pcm_hw_rule_add(runtime, 0,
SNDRV_PCM_HW_PARAM_CHANNELS,
- rule_channels, &runtime->hw,
+ rule_channels, dpcm,
SNDRV_PCM_HW_PARAM_CHANNELS, -1);
if (err < 0)
goto unlock;
@@ -723,6 +731,10 @@ static int loopback_open(struct snd_pcm_substream *substream)
else
runtime->hw = cable->hw;
unlock:
+ if (err < 0) {
+ free_cable(substream);
+ kfree(dpcm);
+ }
mutex_unlock(&loopback->cable_lock);
return err;
}
@@ -731,20 +743,10 @@ static int loopback_close(struct snd_pcm_substream *substream)
{
struct loopback *loopback = substream->private_data;
struct loopback_pcm *dpcm = substream->runtime->private_data;
- struct loopback_cable *cable;
- int dev = get_cable_index(substream);
loopback_timer_stop(dpcm);
mutex_lock(&loopback->cable_lock);
- cable = loopback->cables[substream->number][dev];
- if (cable->streams[!substream->stream]) {
- /* other stream is still alive */
- cable->streams[substream->stream] = NULL;
- } else {
- /* free the cable */
- loopback->cables[substream->number][dev] = NULL;
- kfree(cable);
- }
+ free_cable(substream);
mutex_unlock(&loopback->cable_lock);
return 0;
}
diff --git a/sound/drivers/dummy.c b/sound/drivers/dummy.c
index 7b2b1f766b00..69db45bc0197 100644
--- a/sound/drivers/dummy.c
+++ b/sound/drivers/dummy.c
@@ -830,7 +830,7 @@ static int snd_dummy_capsrc_put(struct snd_kcontrol *kcontrol, struct snd_ctl_el
static int snd_dummy_iobox_info(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_info *info)
{
- const char *const names[] = { "None", "CD Player" };
+ static const char *const names[] = { "None", "CD Player" };
return snd_ctl_enum_info(info, 1, 2, names);
}
diff --git a/sound/isa/gus/gus_dma.c b/sound/isa/gus/gus_dma.c
index 36c27c832360..7f95f452f106 100644
--- a/sound/isa/gus/gus_dma.c
+++ b/sound/isa/gus/gus_dma.c
@@ -201,10 +201,9 @@ int snd_gf1_dma_transfer_block(struct snd_gus_card * gus,
struct snd_gf1_dma_block *block;
block = kmalloc(sizeof(*block), atomic ? GFP_ATOMIC : GFP_KERNEL);
- if (block == NULL) {
- snd_printk(KERN_ERR "gf1: DMA transfer failure; not enough memory\n");
+ if (!block)
return -ENOMEM;
- }
+
*block = *__block;
block->next = NULL;
diff --git a/sound/mips/hal2.c b/sound/mips/hal2.c
index 37d378a26a50..c8904e732aaa 100644
--- a/sound/mips/hal2.c
+++ b/sound/mips/hal2.c
@@ -814,7 +814,7 @@ static int hal2_create(struct snd_card *card, struct snd_hal2 **rchip)
struct hpc3_regs *hpc3 = hpc3c0;
int err;
- hal2 = kzalloc(sizeof(struct snd_hal2), GFP_KERNEL);
+ hal2 = kzalloc(sizeof(*hal2), GFP_KERNEL);
if (!hal2)
return -ENOMEM;
diff --git a/sound/mips/sgio2audio.c b/sound/mips/sgio2audio.c
index 71c942162c25..9fb68b35de5a 100644
--- a/sound/mips/sgio2audio.c
+++ b/sound/mips/sgio2audio.c
@@ -840,7 +840,7 @@ static int snd_sgio2audio_create(struct snd_card *card,
if (!(readq(&mace->perif.audio.control) & AUDIO_CONTROL_CODEC_PRESENT))
return -ENOENT;
- chip = kzalloc(sizeof(struct snd_sgio2audio), GFP_KERNEL);
+ chip = kzalloc(sizeof(*chip), GFP_KERNEL);
if (chip == NULL)
return -ENOMEM;
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 8fd2d9c62c96..440972975bd4 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -3166,6 +3166,93 @@ static void alc256_shutup(struct hda_codec *codec)
snd_hda_shutup_pins(codec);
}
+static void alc225_init(struct hda_codec *codec)
+{
+ struct alc_spec *spec = codec->spec;
+ hda_nid_t hp_pin = spec->gen.autocfg.hp_pins[0];
+ bool hp1_pin_sense, hp2_pin_sense;
+
+ if (!hp_pin)
+ return;
+
+ msleep(30);
+
+ hp1_pin_sense = snd_hda_jack_detect(codec, hp_pin);
+ hp2_pin_sense = snd_hda_jack_detect(codec, 0x16);
+
+ if (hp1_pin_sense || hp2_pin_sense)
+ msleep(2);
+
+ alc_update_coefex_idx(codec, 0x57, 0x04, 0x0007, 0x1); /* Low power */
+
+ if (hp1_pin_sense)
+ snd_hda_codec_write(codec, hp_pin, 0,
+ AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE);
+ if (hp2_pin_sense)
+ snd_hda_codec_write(codec, 0x16, 0,
+ AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE);
+
+ if (hp1_pin_sense || hp2_pin_sense)
+ msleep(85);
+
+ if (hp1_pin_sense)
+ snd_hda_codec_write(codec, hp_pin, 0,
+ AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT);
+ if (hp2_pin_sense)
+ snd_hda_codec_write(codec, 0x16, 0,
+ AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT);
+
+ if (hp1_pin_sense || hp2_pin_sense)
+ msleep(100);
+
+ alc_update_coef_idx(codec, 0x4a, 3 << 10, 0);
+ alc_update_coefex_idx(codec, 0x57, 0x04, 0x0007, 0x4); /* Hight power */
+}
+
+static void alc225_shutup(struct hda_codec *codec)
+{
+ struct alc_spec *spec = codec->spec;
+ hda_nid_t hp_pin = spec->gen.autocfg.hp_pins[0];
+ bool hp1_pin_sense, hp2_pin_sense;
+
+ if (!hp_pin) {
+ alc269_shutup(codec);
+ return;
+ }
+
+ /* 3k pull low control for Headset jack. */
+ alc_update_coef_idx(codec, 0x4a, 0, 3 << 10);
+
+ hp1_pin_sense = snd_hda_jack_detect(codec, hp_pin);
+ hp2_pin_sense = snd_hda_jack_detect(codec, 0x16);
+
+ if (hp1_pin_sense || hp2_pin_sense)
+ msleep(2);
+
+ if (hp1_pin_sense)
+ snd_hda_codec_write(codec, hp_pin, 0,
+ AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE);
+ if (hp2_pin_sense)
+ snd_hda_codec_write(codec, 0x16, 0,
+ AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE);
+
+ if (hp1_pin_sense || hp2_pin_sense)
+ msleep(85);
+
+ if (hp1_pin_sense)
+ snd_hda_codec_write(codec, hp_pin, 0,
+ AC_VERB_SET_PIN_WIDGET_CONTROL, 0x0);
+ if (hp2_pin_sense)
+ snd_hda_codec_write(codec, 0x16, 0,
+ AC_VERB_SET_PIN_WIDGET_CONTROL, 0x0);
+
+ if (hp1_pin_sense || hp2_pin_sense)
+ msleep(100);
+
+ alc_auto_setup_eapd(codec, false);
+ snd_hda_shutup_pins(codec);
+}
+
static void alc_default_init(struct hda_codec *codec)
{
struct alc_spec *spec = codec->spec;
@@ -4569,6 +4656,12 @@ static void alc_determine_headset_type(struct hda_codec *codec)
case 0x10ec0225:
case 0x10ec0295:
case 0x10ec0299:
+ snd_hda_codec_write(codec, 0x21, 0,
+ AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE);
+ msleep(80);
+ snd_hda_codec_write(codec, 0x21, 0,
+ AC_VERB_SET_PIN_WIDGET_CONTROL, 0x0);
+
alc_process_coef_fw(codec, alc225_pre_hsmode);
alc_update_coef_idx(codec, 0x67, 0xf000, 0x1000);
val = alc_read_coef_idx(codec, 0x45);
@@ -4588,6 +4681,12 @@ static void alc_determine_headset_type(struct hda_codec *codec)
alc_update_coef_idx(codec, 0x4a, 7<<6, 7<<6);
alc_update_coef_idx(codec, 0x4a, 3<<4, 3<<4);
alc_update_coef_idx(codec, 0x67, 0xf000, 0x3000);
+
+ snd_hda_codec_write(codec, 0x21, 0,
+ AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT);
+ msleep(80);
+ snd_hda_codec_write(codec, 0x21, 0,
+ AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE);
break;
case 0x10ec0867:
is_ctia = true;
@@ -6923,12 +7022,11 @@ static int patch_alc269(struct hda_codec *codec)
break;
case 0x10ec0225:
case 0x10ec0295:
- spec->codec_variant = ALC269_TYPE_ALC225;
- spec->gen.mixer_nid = 0; /* no loopback on ALC225 ALC295 */
- break;
case 0x10ec0299:
spec->codec_variant = ALC269_TYPE_ALC225;
- spec->gen.mixer_nid = 0; /* no loopback on ALC299 */
+ spec->shutup = alc225_shutup;
+ spec->init_hook = alc225_init;
+ spec->gen.mixer_nid = 0; /* no loopback on ALC225, ALC295 and ALC299 */
break;
case 0x10ec0234:
case 0x10ec0274:
diff --git a/sound/pci/ice1712/prodigy_hifi.c b/sound/pci/ice1712/prodigy_hifi.c
index 2697402b5195..8dabd4d0211d 100644
--- a/sound/pci/ice1712/prodigy_hifi.c
+++ b/sound/pci/ice1712/prodigy_hifi.c
@@ -965,13 +965,32 @@ static int prodigy_hd2_add_controls(struct snd_ice1712 *ice)
return 0;
}
+static void wm8766_init(struct snd_ice1712 *ice)
+{
+ static unsigned short wm8766_inits[] = {
+ WM8766_RESET, 0x0000,
+ WM8766_DAC_CTRL, 0x0120,
+ WM8766_INT_CTRL, 0x0022, /* I2S Normal Mode, 24 bit */
+ WM8766_DAC_CTRL2, 0x0001,
+ WM8766_DAC_CTRL3, 0x0080,
+ WM8766_LDA1, 0x0100,
+ WM8766_LDA2, 0x0100,
+ WM8766_LDA3, 0x0100,
+ WM8766_RDA1, 0x0100,
+ WM8766_RDA2, 0x0100,
+ WM8766_RDA3, 0x0100,
+ WM8766_MUTE1, 0x0000,
+ WM8766_MUTE2, 0x0000,
+ };
+ unsigned int i;
-/*
- * initialize the chip
- */
-static int prodigy_hifi_init(struct snd_ice1712 *ice)
+ for (i = 0; i < ARRAY_SIZE(wm8766_inits); i += 2)
+ wm8766_spi_write(ice, wm8766_inits[i], wm8766_inits[i + 1]);
+}
+
+static void wm8776_init(struct snd_ice1712 *ice)
{
- static unsigned short wm_inits[] = {
+ static unsigned short wm8776_inits[] = {
/* These come first to reduce init pop noise */
WM_ADC_MUX, 0x0003, /* ADC mute */
/* 0x00c0 replaced by 0x0003 */
@@ -982,7 +1001,76 @@ static int prodigy_hifi_init(struct snd_ice1712 *ice)
WM_POWERDOWN, 0x0008, /* All power-up except HP */
WM_RESET, 0x0000, /* reset */
};
- static unsigned short wm_inits2[] = {
+ unsigned int i;
+
+ for (i = 0; i < ARRAY_SIZE(wm8776_inits); i += 2)
+ wm_put(ice, wm8776_inits[i], wm8776_inits[i + 1]);
+}
+
+#ifdef CONFIG_PM_SLEEP
+static int prodigy_hifi_resume(struct snd_ice1712 *ice)
+{
+ static unsigned short wm8776_reinit_registers[] = {
+ WM_MASTER_CTRL,
+ WM_DAC_INT,
+ WM_ADC_INT,
+ WM_OUT_MUX,
+ WM_HP_ATTEN_L,
+ WM_HP_ATTEN_R,
+ WM_PHASE_SWAP,
+ WM_DAC_CTRL2,
+ WM_ADC_ATTEN_L,
+ WM_ADC_ATTEN_R,
+ WM_ALC_CTRL1,
+ WM_ALC_CTRL2,
+ WM_ALC_CTRL3,
+ WM_NOISE_GATE,
+ WM_ADC_MUX,
+ /* no DAC attenuation here */
+ };
+ struct prodigy_hifi_spec *spec = ice->spec;
+ int i, ch;
+
+ mutex_lock(&ice->gpio_mutex);
+
+ /* reinitialize WM8776 and re-apply old register values */
+ wm8776_init(ice);
+ schedule_timeout_uninterruptible(1);
+ for (i = 0; i < ARRAY_SIZE(wm8776_reinit_registers); i++)
+ wm_put(ice, wm8776_reinit_registers[i],
+ wm_get(ice, wm8776_reinit_registers[i]));
+
+ /* reinitialize WM8766 and re-apply volumes for all DACs */
+ wm8766_init(ice);
+ for (ch = 0; ch < 2; ch++) {
+ wm_set_vol(ice, WM_DAC_ATTEN_L + ch,
+ spec->vol[2 + ch], spec->master[ch]);
+
+ wm8766_set_vol(ice, WM8766_LDA1 + ch,
+ spec->vol[0 + ch], spec->master[ch]);
+
+ wm8766_set_vol(ice, WM8766_LDA2 + ch,
+ spec->vol[4 + ch], spec->master[ch]);
+
+ wm8766_set_vol(ice, WM8766_LDA3 + ch,
+ spec->vol[6 + ch], spec->master[ch]);
+ }
+
+ /* unmute WM8776 DAC */
+ wm_put(ice, WM_DAC_MUTE, 0x00);
+ wm_put(ice, WM_DAC_CTRL1, 0x90);
+
+ mutex_unlock(&ice->gpio_mutex);
+ return 0;
+}
+#endif
+
+/*
+ * initialize the chip
+ */
+static int prodigy_hifi_init(struct snd_ice1712 *ice)
+{
+ static unsigned short wm8776_defaults[] = {
WM_MASTER_CTRL, 0x0022, /* 256fs, slave mode */
WM_DAC_INT, 0x0022, /* I2S, normal polarity, 24bit */
WM_ADC_INT, 0x0022, /* I2S, normal polarity, 24bit */
@@ -1010,22 +1098,6 @@ static int prodigy_hifi_init(struct snd_ice1712 *ice)
WM_DAC_MUTE, 0x0000, /* DAC unmute */
WM_ADC_MUX, 0x0003, /* ADC unmute, both CD/Line On */
};
- static unsigned short wm8766_inits[] = {
- WM8766_RESET, 0x0000,
- WM8766_DAC_CTRL, 0x0120,
- WM8766_INT_CTRL, 0x0022, /* I2S Normal Mode, 24 bit */
- WM8766_DAC_CTRL2, 0x0001,
- WM8766_DAC_CTRL3, 0x0080,
- WM8766_LDA1, 0x0100,
- WM8766_LDA2, 0x0100,
- WM8766_LDA3, 0x0100,
- WM8766_RDA1, 0x0100,
- WM8766_RDA2, 0x0100,
- WM8766_RDA3, 0x0100,
- WM8766_MUTE1, 0x0000,
- WM8766_MUTE2, 0x0000,
- };
-
struct prodigy_hifi_spec *spec;
unsigned int i;
@@ -1052,16 +1124,17 @@ static int prodigy_hifi_init(struct snd_ice1712 *ice)
ice->spec = spec;
/* initialize WM8776 codec */
- for (i = 0; i < ARRAY_SIZE(wm_inits); i += 2)
- wm_put(ice, wm_inits[i], wm_inits[i+1]);
+ wm8776_init(ice);
schedule_timeout_uninterruptible(1);
- for (i = 0; i < ARRAY_SIZE(wm_inits2); i += 2)
- wm_put(ice, wm_inits2[i], wm_inits2[i+1]);
+ for (i = 0; i < ARRAY_SIZE(wm8776_defaults); i += 2)
+ wm_put(ice, wm8776_defaults[i], wm8776_defaults[i + 1]);
- /* initialize WM8766 codec */
- for (i = 0; i < ARRAY_SIZE(wm8766_inits); i += 2)
- wm8766_spi_write(ice, wm8766_inits[i], wm8766_inits[i+1]);
+ wm8766_init(ice);
+#ifdef CONFIG_PM_SLEEP
+ ice->pm_resume = &prodigy_hifi_resume;
+ ice->pm_suspend_enabled = 1;
+#endif
return 0;
}
diff --git a/sound/pci/korg1212/korg1212.c b/sound/pci/korg1212/korg1212.c
index c7b007164c99..4206ba44d8bb 100644
--- a/sound/pci/korg1212/korg1212.c
+++ b/sound/pci/korg1212/korg1212.c
@@ -2348,7 +2348,6 @@ static int snd_korg1212_create(struct snd_card *card, struct pci_dev *pci,
err = request_firmware(&dsp_code, "korg/k1212.dsp", &pci->dev);
if (err < 0) {
- release_firmware(dsp_code);
snd_printk(KERN_ERR "firmware not available\n");
snd_korg1212_free(korg1212);
return err;
diff --git a/sound/sound_core.c b/sound/sound_core.c
index 99b73c675743..b4efb22db561 100644
--- a/sound/sound_core.c
+++ b/sound/sound_core.c
@@ -119,13 +119,6 @@ struct sound_unit
char name[32];
};
-#ifdef CONFIG_SOUND_MSNDCLAS
-extern int msnd_classic_init(void);
-#endif
-#ifdef CONFIG_SOUND_MSNDPIN
-extern int msnd_pinnacle_init(void);
-#endif
-
/*
* By default, OSS sound_core claims full legacy minor range (0-255)
* of SOUND_MAJOR to trap open attempts to any sound minor and
@@ -452,26 +445,6 @@ int register_sound_mixer(const struct file_operations *fops, int dev)
EXPORT_SYMBOL(register_sound_mixer);
-/**
- * register_sound_midi - register a midi device
- * @fops: File operations for the driver
- * @dev: Unit number to allocate
- *
- * Allocate a midi device. Unit is the number of the midi device requested.
- * Pass -1 to request the next free midi unit.
- *
- * Return: On success, the allocated number is returned. On failure,
- * a negative error code is returned.
- */
-
-int register_sound_midi(const struct file_operations *fops, int dev)
-{
- return sound_insert_unit(&chains[2], fops, dev, 2, 130,
- "midi", S_IRUSR | S_IWUSR, NULL);
-}
-
-EXPORT_SYMBOL(register_sound_midi);
-
/*
* DSP's are registered as a triple. Register only one and cheat
* in open - see below.
@@ -533,21 +506,6 @@ void unregister_sound_mixer(int unit)
EXPORT_SYMBOL(unregister_sound_mixer);
/**
- * unregister_sound_midi - unregister a midi device
- * @unit: unit number to allocate
- *
- * Release a sound device that was allocated with register_sound_midi().
- * The unit passed is the return value from the register function.
- */
-
-void unregister_sound_midi(int unit)
-{
- sound_remove_unit(&chains[2], unit);
-}
-
-EXPORT_SYMBOL(unregister_sound_midi);
-
-/**
* unregister_sound_dsp - unregister a DSP device
* @unit: unit number to allocate
*
diff --git a/sound/usb/card.c b/sound/usb/card.c
index 23d1d23aefec..8018d56cfecc 100644
--- a/sound/usb/card.c
+++ b/sound/usb/card.c
@@ -585,15 +585,24 @@ static int usb_audio_probe(struct usb_interface *intf,
* now look for an empty slot and create a new card instance
*/
for (i = 0; i < SNDRV_CARDS; i++)
- if (enable[i] && ! usb_chip[i] &&
+ if (!usb_chip[i] &&
(vid[i] == -1 || vid[i] == USB_ID_VENDOR(id)) &&
(pid[i] == -1 || pid[i] == USB_ID_PRODUCT(id))) {
- err = snd_usb_audio_create(intf, dev, i, quirk,
- id, &chip);
- if (err < 0)
+ if (enable[i]) {
+ err = snd_usb_audio_create(intf, dev, i, quirk,
+ id, &chip);
+ if (err < 0)
+ goto __error;
+ chip->pm_intf = intf;
+ break;
+ } else if (vid[i] != -1 || pid[i] != -1) {
+ dev_info(&dev->dev,
+ "device (%04x:%04x) is disabled\n",
+ USB_ID_VENDOR(id),
+ USB_ID_PRODUCT(id));
+ err = -ENOENT;
goto __error;
- chip->pm_intf = intf;
- break;
+ }
}
if (!chip) {
dev_err(&dev->dev, "no available usb audio device\n");
diff --git a/sound/usb/mixer.c b/sound/usb/mixer.c
index 2b4ceda36291..9afb8ab524c7 100644
--- a/sound/usb/mixer.c
+++ b/sound/usb/mixer.c
@@ -656,10 +656,14 @@ static int get_term_name(struct mixer_build *state, struct usb_audio_term *iterm
unsigned char *name, int maxlen, int term_only)
{
struct iterm_name_combo *names;
+ int len;
- if (iterm->name)
- return snd_usb_copy_string_desc(state, iterm->name,
+ if (iterm->name) {
+ len = snd_usb_copy_string_desc(state, iterm->name,
name, maxlen);
+ if (len)
+ return len;
+ }
/* virtual type - not a real terminal */
if (iterm->type >> 16) {
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