if (wordsize + regsize + 2 + 1 != len)
return -EINVAL;
- ret = snd_soc_read(codec , reg);
+ ret = snd_soc_read(codec, reg);
if (ret < 0) {
memset(regbuf, 'X', regsize);
regbuf[regsize] = '\0';
step = codec->driver->reg_cache_step;
for (i = 0; i < codec->driver->reg_cache_size; i += step) {
- if (codec->readable_register && !codec->readable_register(codec, i))
+ if (!snd_soc_codec_readable_register(codec, i))
continue;
if (codec->driver->display_register) {
count += codec->driver->display_register(codec, buf + count,
size_t buf_size;
char *start = buf;
unsigned long reg, value;
- int step = 1;
struct snd_soc_codec *codec = file->private_data;
buf_size = min(count, (sizeof(buf)-1));
return -EFAULT;
buf[buf_size] = 0;
- if (codec->driver->reg_cache_step)
- step = codec->driver->reg_cache_step;
-
while (*start == ' ')
start++;
reg = simple_strtoul(start, &start, 16);
struct snd_soc_card *card = dev_get_drvdata(dev);
int i, ac97_control = 0;
+ /* If the initialization of this soc device failed, there is no codec
+ * associated with it. Just bail out in this case.
+ */
+ if (list_empty(&card->codec_dev_list))
+ return 0;
+
/* AC97 devices might have other drivers hanging off them so
* need to resume immediately. Other drivers don't have that
* problem and may take a substantial amount of time to resume
snd_soc_dapm_new_controls(&codec->dapm, driver->dapm_widgets,
driver->num_dapm_widgets);
+ codec->dapm.idle_bias_off = driver->idle_bias_off;
+
if (driver->probe) {
ret = driver->probe(codec);
if (ret < 0) {
}
rtd->card = card;
+ /* Make sure all DAPM widgets are instantiated */
+ snd_soc_dapm_new_widgets(&codec->dapm);
+
/* machine controls, routes and widgets are not prefixed */
temp = codec->name_prefix;
codec->name_prefix = NULL;
}
codec->name_prefix = temp;
- /* Make sure all DAPM widgets are instantiated */
- snd_soc_dapm_new_widgets(&codec->dapm);
-
/* register the rtd device */
rtd->codec = codec;
rtd->dev.parent = card->dev;
struct snd_soc_codec *codec;
struct snd_soc_codec_conf *codec_conf;
enum snd_soc_compress_type compress_type;
+ struct snd_soc_dai_link *dai_link;
int ret, i, order;
mutex_lock(&card->mutex);
snd_soc_dapm_add_routes(&card->dapm, card->dapm_routes,
card->num_dapm_routes);
+ snd_soc_dapm_new_widgets(&card->dapm);
+
+ for (i = 0; i < card->num_links; i++) {
+ dai_link = &card->dai_link[i];
+
+ if (dai_link->dai_fmt) {
+ ret = snd_soc_dai_set_fmt(card->rtd[i].codec_dai,
+ dai_link->dai_fmt);
+ if (ret != 0)
+ dev_warn(card->rtd[i].codec_dai->dev,
+ "Failed to set DAI format: %d\n",
+ ret);
+
+ ret = snd_soc_dai_set_fmt(card->rtd[i].cpu_dai,
+ dai_link->dai_fmt);
+ if (ret != 0)
+ dev_warn(card->rtd[i].cpu_dai->dev,
+ "Failed to set DAI format: %d\n",
+ ret);
+ }
+ }
+
snprintf(card->snd_card->shortname, sizeof(card->snd_card->shortname),
"%s", card->name);
snprintf(card->snd_card->longname, sizeof(card->snd_card->longname),
}
}
+ snd_soc_dapm_new_widgets(&card->dapm);
+
ret = snd_card_register(card->snd_card);
if (ret < 0) {
printk(KERN_ERR "asoc: failed to register soundcard for %s\n", card->name);
#endif
card->instantiated = 1;
+ snd_soc_dapm_sync(&card->dapm);
mutex_unlock(&card->mutex);
return;
* @kcontrol: mixer control
* @uinfo: control element information
*
- * Callback to provide information about a single mixer control.
+ * Callback to provide information about a single mixer control, or a double
+ * mixer control that spans 2 registers.
*
* Returns 0 for success.
*/
struct soc_mixer_control *mc =
(struct soc_mixer_control *)kcontrol->private_value;
int platform_max;
- unsigned int shift = mc->shift;
- unsigned int rshift = mc->rshift;
if (!mc->platform_max)
mc->platform_max = mc->max;
else
uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
- uinfo->count = shift == rshift ? 1 : 2;
+ uinfo->count = snd_soc_volsw_is_stereo(mc) ? 2 : 1;
uinfo->value.integer.min = 0;
uinfo->value.integer.max = platform_max;
return 0;
* @kcontrol: mixer control
* @ucontrol: control element information
*
- * Callback to get the value of a single mixer control.
+ * Callback to get the value of a single mixer control, or a double mixer
+ * control that spans 2 registers.
*
* Returns 0 for success.
*/
(struct soc_mixer_control *)kcontrol->private_value;
struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
unsigned int reg = mc->reg;
+ unsigned int reg2 = mc->rreg;
unsigned int shift = mc->shift;
unsigned int rshift = mc->rshift;
int max = mc->max;
ucontrol->value.integer.value[0] =
(snd_soc_read(codec, reg) >> shift) & mask;
- if (shift != rshift)
- ucontrol->value.integer.value[1] =
- (snd_soc_read(codec, reg) >> rshift) & mask;
- if (invert) {
+ if (invert)
ucontrol->value.integer.value[0] =
max - ucontrol->value.integer.value[0];
- if (shift != rshift)
+
+ if (snd_soc_volsw_is_stereo(mc)) {
+ if (reg == reg2)
+ ucontrol->value.integer.value[1] =
+ (snd_soc_read(codec, reg) >> rshift) & mask;
+ else
+ ucontrol->value.integer.value[1] =
+ (snd_soc_read(codec, reg2) >> shift) & mask;
+ if (invert)
ucontrol->value.integer.value[1] =
max - ucontrol->value.integer.value[1];
}
* @kcontrol: mixer control
* @ucontrol: control element information
*
- * Callback to set the value of a single mixer control.
+ * Callback to set the value of a single mixer control, or a double mixer
+ * control that spans 2 registers.
*
* Returns 0 for success.
*/
(struct soc_mixer_control *)kcontrol->private_value;
struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
unsigned int reg = mc->reg;
+ unsigned int reg2 = mc->rreg;
unsigned int shift = mc->shift;
unsigned int rshift = mc->rshift;
int max = mc->max;
unsigned int mask = (1 << fls(max)) - 1;
unsigned int invert = mc->invert;
- unsigned int val, val2, val_mask;
+ int err;
+ bool type_2r = 0;
+ unsigned int val2 = 0;
+ unsigned int val, val_mask;
val = (ucontrol->value.integer.value[0] & mask);
if (invert)
val = max - val;
val_mask = mask << shift;
val = val << shift;
- if (shift != rshift) {
+ if (snd_soc_volsw_is_stereo(mc)) {
val2 = (ucontrol->value.integer.value[1] & mask);
if (invert)
val2 = max - val2;
- val_mask |= mask << rshift;
- val |= val2 << rshift;
- }
- return snd_soc_update_bits_locked(codec, reg, val_mask, val);
-}
-EXPORT_SYMBOL_GPL(snd_soc_put_volsw);
-
-/**
- * snd_soc_info_volsw_2r - double mixer info callback
- * @kcontrol: mixer control
- * @uinfo: control element information
- *
- * Callback to provide information about a double mixer control that
- * spans 2 codec registers.
- *
- * Returns 0 for success.
- */
-int snd_soc_info_volsw_2r(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_info *uinfo)
-{
- struct soc_mixer_control *mc =
- (struct soc_mixer_control *)kcontrol->private_value;
- int platform_max;
-
- if (!mc->platform_max)
- mc->platform_max = mc->max;
- platform_max = mc->platform_max;
-
- if (platform_max == 1 && !strstr(kcontrol->id.name, " Volume"))
- uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
- else
- uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
-
- uinfo->count = 2;
- uinfo->value.integer.min = 0;
- uinfo->value.integer.max = platform_max;
- return 0;
-}
-EXPORT_SYMBOL_GPL(snd_soc_info_volsw_2r);
-
-/**
- * snd_soc_get_volsw_2r - double mixer get callback
- * @kcontrol: mixer control
- * @ucontrol: control element information
- *
- * Callback to get the value of a double mixer control that spans 2 registers.
- *
- * Returns 0 for success.
- */
-int snd_soc_get_volsw_2r(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct soc_mixer_control *mc =
- (struct soc_mixer_control *)kcontrol->private_value;
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
- unsigned int reg = mc->reg;
- unsigned int reg2 = mc->rreg;
- unsigned int shift = mc->shift;
- int max = mc->max;
- unsigned int mask = (1 << fls(max)) - 1;
- unsigned int invert = mc->invert;
-
- ucontrol->value.integer.value[0] =
- (snd_soc_read(codec, reg) >> shift) & mask;
- ucontrol->value.integer.value[1] =
- (snd_soc_read(codec, reg2) >> shift) & mask;
- if (invert) {
- ucontrol->value.integer.value[0] =
- max - ucontrol->value.integer.value[0];
- ucontrol->value.integer.value[1] =
- max - ucontrol->value.integer.value[1];
- }
-
- return 0;
-}
-EXPORT_SYMBOL_GPL(snd_soc_get_volsw_2r);
-
-/**
- * snd_soc_put_volsw_2r - double mixer set callback
- * @kcontrol: mixer control
- * @ucontrol: control element information
- *
- * Callback to set the value of a double mixer control that spans 2 registers.
- *
- * Returns 0 for success.
- */
-int snd_soc_put_volsw_2r(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct soc_mixer_control *mc =
- (struct soc_mixer_control *)kcontrol->private_value;
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
- unsigned int reg = mc->reg;
- unsigned int reg2 = mc->rreg;
- unsigned int shift = mc->shift;
- int max = mc->max;
- unsigned int mask = (1 << fls(max)) - 1;
- unsigned int invert = mc->invert;
- int err;
- unsigned int val, val2, val_mask;
-
- val_mask = mask << shift;
- val = (ucontrol->value.integer.value[0] & mask);
- val2 = (ucontrol->value.integer.value[1] & mask);
-
- if (invert) {
- val = max - val;
- val2 = max - val2;
+ if (reg == reg2) {
+ val_mask |= mask << rshift;
+ val |= val2 << rshift;
+ } else {
+ val2 = val2 << shift;
+ type_2r = 1;
+ }
}
-
- val = val << shift;
- val2 = val2 << shift;
-
err = snd_soc_update_bits_locked(codec, reg, val_mask, val);
if (err < 0)
return err;
- err = snd_soc_update_bits_locked(codec, reg2, val_mask, val2);
+ if (type_2r)
+ err = snd_soc_update_bits_locked(codec, reg2, val_mask, val2);
+
return err;
}
-EXPORT_SYMBOL_GPL(snd_soc_put_volsw_2r);
+EXPORT_SYMBOL_GPL(snd_soc_put_volsw);
/**
* snd_soc_info_volsw_s8 - signed mixer info callback
if (dai->driver && dai->driver->ops->set_sysclk)
return dai->driver->ops->set_sysclk(dai, clk_id, freq, dir);
else if (dai->codec && dai->codec->driver->set_sysclk)
- return dai->codec->driver->set_sysclk(dai->codec, clk_id,
+ return dai->codec->driver->set_sysclk(dai->codec, clk_id, 0,
freq, dir);
else
return -EINVAL;
* snd_soc_codec_set_sysclk - configure CODEC system or master clock.
* @codec: CODEC
* @clk_id: DAI specific clock ID
+ * @source: Source for the clock
* @freq: new clock frequency in Hz
* @dir: new clock direction - input/output.
*
* Configures the CODEC master (MCLK) or system (SYSCLK) clocking.
*/
int snd_soc_codec_set_sysclk(struct snd_soc_codec *codec, int clk_id,
- unsigned int freq, int dir)
+ int source, unsigned int freq, int dir)
{
if (codec->driver->set_sysclk)
- return codec->driver->set_sysclk(codec, clk_id, freq, dir);
+ return codec->driver->set_sysclk(codec, clk_id, source,
+ freq, dir);
else
return -EINVAL;
}
card->rtd[i].dai_link = &card->dai_link[i];
INIT_LIST_HEAD(&card->list);
+ INIT_LIST_HEAD(&card->dapm_dirty);
card->instantiated = 0;
mutex_init(&card->mutex);
platform->driver = platform_drv;
platform->dapm.dev = dev;
platform->dapm.platform = platform;
+ platform->dapm.stream_event = platform_drv->stream_event;
mutex_lock(&client_mutex);
list_add(&platform->list, &platform_list);
codec->dapm.dev = dev;
codec->dapm.codec = codec;
codec->dapm.seq_notifier = codec_drv->seq_notifier;
+ codec->dapm.stream_event = codec_drv->stream_event;
codec->dev = dev;
codec->driver = codec_drv;
codec->num_dai = num_dai;
git.openpandora.org / pandora-kernel.git / blobdiff