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-rw-r--r--sound/core/pcm_native.c4
-rw-r--r--sound/pci/hda/patch_cirrus.c23
-rw-r--r--sound/pci/hda/patch_realtek.c6
-rw-r--r--sound/soc/codecs/cs42l52.c6
-rw-r--r--sound/soc/codecs/tlv320aic3x.c10
-rw-r--r--sound/soc/codecs/wm5102.c3
-rw-r--r--sound/soc/codecs/wm5110.c3
-rw-r--r--sound/soc/codecs/wm8994.c3
-rw-r--r--sound/soc/davinci/davinci-evm.c1
-rw-r--r--sound/soc/davinci/davinci-pcm.c1
-rw-r--r--sound/soc/davinci/davinci-pcm.h2
-rw-r--r--sound/soc/samsung/idma.c1
-rw-r--r--sound/soc/soc-dapm.c49
-rw-r--r--sound/soc/soc-pcm.c13
-rw-r--r--sound/usb/card.c22
-rw-r--r--sound/usb/mixer.c1
16 files changed, 106 insertions, 42 deletions
diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c
index ccfa383f1fd..f9281815595 100644
--- a/sound/core/pcm_native.c
+++ b/sound/core/pcm_native.c
@@ -1649,6 +1649,7 @@ static int snd_pcm_link(struct snd_pcm_substream *substream, int fd)
}
if (!snd_pcm_stream_linked(substream)) {
substream->group = group;
+ group = NULL;
spin_lock_init(&substream->group->lock);
INIT_LIST_HEAD(&substream->group->substreams);
list_add_tail(&substream->link_list, &substream->group->substreams);
@@ -1663,8 +1664,7 @@ static int snd_pcm_link(struct snd_pcm_substream *substream, int fd)
_nolock:
snd_card_unref(substream1->pcm->card);
fput_light(file, fput_needed);
- if (res < 0)
- kfree(group);
+ kfree(group);
return res;
}
diff --git a/sound/pci/hda/patch_cirrus.c b/sound/pci/hda/patch_cirrus.c
index bd8d46cca2b..cccaf9c7a7b 100644
--- a/sound/pci/hda/patch_cirrus.c
+++ b/sound/pci/hda/patch_cirrus.c
@@ -58,6 +58,7 @@ enum {
CS420X_GPIO_23,
CS420X_MBP101,
CS420X_MBP81,
+ CS420X_MBA42,
CS420X_AUTO,
/* aliases */
CS420X_IMAC27_122 = CS420X_GPIO_23,
@@ -346,6 +347,7 @@ static const struct hda_model_fixup cs420x_models[] = {
{ .id = CS420X_APPLE, .name = "apple" },
{ .id = CS420X_MBP101, .name = "mbp101" },
{ .id = CS420X_MBP81, .name = "mbp81" },
+ { .id = CS420X_MBA42, .name = "mba42" },
{}
};
@@ -361,6 +363,7 @@ static const struct snd_pci_quirk cs420x_fixup_tbl[] = {
SND_PCI_QUIRK(0x106b, 0x1c00, "MacBookPro 8,1", CS420X_MBP81),
SND_PCI_QUIRK(0x106b, 0x2000, "iMac 12,2", CS420X_IMAC27_122),
SND_PCI_QUIRK(0x106b, 0x2800, "MacBookPro 10,1", CS420X_MBP101),
+ SND_PCI_QUIRK(0x106b, 0x5b00, "MacBookAir 4,2", CS420X_MBA42),
SND_PCI_QUIRK_VENDOR(0x106b, "Apple", CS420X_APPLE),
{} /* terminator */
};
@@ -414,6 +417,20 @@ static const struct hda_pintbl mbp101_pincfgs[] = {
{} /* terminator */
};
+static const struct hda_pintbl mba42_pincfgs[] = {
+ { 0x09, 0x012b4030 }, /* HP */
+ { 0x0a, 0x400000f0 },
+ { 0x0b, 0x90100120 }, /* speaker */
+ { 0x0c, 0x400000f0 },
+ { 0x0d, 0x90a00110 }, /* mic */
+ { 0x0e, 0x400000f0 },
+ { 0x0f, 0x400000f0 },
+ { 0x10, 0x400000f0 },
+ { 0x12, 0x400000f0 },
+ { 0x15, 0x400000f0 },
+ {} /* terminator */
+};
+
static void cs420x_fixup_gpio_13(struct hda_codec *codec,
const struct hda_fixup *fix, int action)
{
@@ -482,6 +499,12 @@ static const struct hda_fixup cs420x_fixups[] = {
.chained = true,
.chain_id = CS420X_GPIO_13,
},
+ [CS420X_MBA42] = {
+ .type = HDA_FIXUP_PINS,
+ .v.pins = mba42_pincfgs,
+ .chained = true,
+ .chain_id = CS420X_GPIO_13,
+ },
};
static struct cs_spec *cs_alloc_spec(struct hda_codec *codec, int vendor_nid)
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 02e22b4458d..403010c9e82 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -3483,6 +3483,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x1028, 0x05ca, "Dell", ALC269_FIXUP_DELL2_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1028, 0x05cb, "Dell", ALC269_FIXUP_DELL2_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1028, 0x05de, "Dell", ALC269_FIXUP_DELL2_MIC_NO_PRESENCE),
+ SND_PCI_QUIRK(0x1028, 0x05e0, "Dell", ALC269_FIXUP_DELL2_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1028, 0x05e9, "Dell", ALC269_FIXUP_DELL1_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1028, 0x05ea, "Dell", ALC269_FIXUP_DELL1_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1028, 0x05eb, "Dell", ALC269_FIXUP_DELL1_MIC_NO_PRESENCE),
@@ -3494,6 +3495,8 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x1028, 0x05f5, "Dell", ALC269_FIXUP_DELL1_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1028, 0x05f6, "Dell", ALC269_FIXUP_DELL1_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1028, 0x05f8, "Dell", ALC269_FIXUP_DELL1_MIC_NO_PRESENCE),
+ SND_PCI_QUIRK(0x1028, 0x0606, "Dell", ALC269_FIXUP_DELL1_MIC_NO_PRESENCE),
+ SND_PCI_QUIRK(0x1028, 0x0608, "Dell", ALC269_FIXUP_DELL1_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1028, 0x0609, "Dell", ALC269_FIXUP_DELL1_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x103c, 0x1586, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC2),
SND_PCI_QUIRK(0x103c, 0x18e6, "HP", ALC269_FIXUP_HP_GPIO_LED),
@@ -3596,6 +3599,8 @@ static const struct hda_model_fixup alc269_fixup_models[] = {
{.id = ALC269_FIXUP_INV_DMIC, .name = "inv-dmic"},
{.id = ALC269_FIXUP_LENOVO_DOCK, .name = "lenovo-dock"},
{.id = ALC269_FIXUP_HP_GPIO_LED, .name = "hp-gpio-led"},
+ {.id = ALC269_FIXUP_DELL1_MIC_NO_PRESENCE, .name = "dell-headset-multi"},
+ {.id = ALC269_FIXUP_DELL2_MIC_NO_PRESENCE, .name = "dell-headset-dock"},
{}
};
@@ -4275,6 +4280,7 @@ static const struct hda_model_fixup alc662_fixup_models[] = {
{.id = ALC662_FIXUP_ASUS_MODE7, .name = "asus-mode7"},
{.id = ALC662_FIXUP_ASUS_MODE8, .name = "asus-mode8"},
{.id = ALC662_FIXUP_INV_DMIC, .name = "inv-dmic"},
+ {.id = ALC668_FIXUP_DELL_MIC_NO_PRESENCE, .name = "dell-headset-multi"},
{}
};
diff --git a/sound/soc/codecs/cs42l52.c b/sound/soc/codecs/cs42l52.c
index 030f53c96ec..987f728718c 100644
--- a/sound/soc/codecs/cs42l52.c
+++ b/sound/soc/codecs/cs42l52.c
@@ -193,6 +193,8 @@ static DECLARE_TLV_DB_SCALE(mic_tlv, 1600, 100, 0);
static DECLARE_TLV_DB_SCALE(pga_tlv, -600, 50, 0);
+static DECLARE_TLV_DB_SCALE(mix_tlv, -50, 50, 0);
+
static const unsigned int limiter_tlv[] = {
TLV_DB_RANGE_HEAD(2),
0, 2, TLV_DB_SCALE_ITEM(-3000, 600, 0),
@@ -260,7 +262,7 @@ static const char * const hp_gain_num_text[] = {
};
static const struct soc_enum hp_gain_enum =
- SOC_ENUM_SINGLE(CS42L52_PB_CTL1, 4,
+ SOC_ENUM_SINGLE(CS42L52_PB_CTL1, 5,
ARRAY_SIZE(hp_gain_num_text), hp_gain_num_text);
static const char * const beep_pitch_text[] = {
@@ -441,7 +443,7 @@ static const struct snd_kcontrol_new cs42l52_snd_controls[] = {
SOC_DOUBLE_R_SX_TLV("PCM Mixer Volume",
CS42L52_PCMA_MIXER_VOL, CS42L52_PCMB_MIXER_VOL,
- 0, 0x7f, 0x19, hl_tlv),
+ 0, 0x7f, 0x19, mix_tlv),
SOC_DOUBLE_R("PCM Mixer Switch",
CS42L52_PCMA_MIXER_VOL, CS42L52_PCMB_MIXER_VOL, 7, 1, 1),
diff --git a/sound/soc/codecs/tlv320aic3x.c b/sound/soc/codecs/tlv320aic3x.c
index 65d09d60b7c..1514bf845e4 100644
--- a/sound/soc/codecs/tlv320aic3x.c
+++ b/sound/soc/codecs/tlv320aic3x.c
@@ -187,14 +187,14 @@ static int snd_soc_dapm_put_volsw_aic3x(struct snd_kcontrol *kcontrol,
break;
}
-
- if (found)
- snd_soc_dapm_sync(widget->dapm);
}
- ret = snd_soc_update_bits(widget->codec, reg, val_mask, val);
-
mutex_unlock(&widget->codec->mutex);
+
+ if (found)
+ snd_soc_dapm_sync(widget->dapm);
+
+ ret = snd_soc_update_bits_locked(widget->codec, reg, val_mask, val);
return ret;
}
diff --git a/sound/soc/codecs/wm5102.c b/sound/soc/codecs/wm5102.c
index e895d3939ee..100fdadda56 100644
--- a/sound/soc/codecs/wm5102.c
+++ b/sound/soc/codecs/wm5102.c
@@ -1120,7 +1120,8 @@ SND_SOC_DAPM_AIF_IN("AIF3RX2", NULL, 0,
ARIZONA_DSP_WIDGETS(DSP1, "DSP1"),
SND_SOC_DAPM_VALUE_MUX("AEC Loopback", ARIZONA_DAC_AEC_CONTROL_1,
- ARIZONA_AEC_LOOPBACK_ENA, 0, &wm5102_aec_loopback_mux),
+ ARIZONA_AEC_LOOPBACK_ENA_SHIFT, 0,
+ &wm5102_aec_loopback_mux),
SND_SOC_DAPM_PGA_E("OUT1L", SND_SOC_NOPM,
ARIZONA_OUT1L_ENA_SHIFT, 0, NULL, 0, arizona_hp_ev,
diff --git a/sound/soc/codecs/wm5110.c b/sound/soc/codecs/wm5110.c
index ba38f067966..88ad7db52dd 100644
--- a/sound/soc/codecs/wm5110.c
+++ b/sound/soc/codecs/wm5110.c
@@ -503,7 +503,8 @@ SND_SOC_DAPM_PGA("ASRC2R", ARIZONA_ASRC_ENABLE, ARIZONA_ASRC2R_ENA_SHIFT, 0,
NULL, 0),
SND_SOC_DAPM_VALUE_MUX("AEC Loopback", ARIZONA_DAC_AEC_CONTROL_1,
- ARIZONA_AEC_LOOPBACK_ENA, 0, &wm5110_aec_loopback_mux),
+ ARIZONA_AEC_LOOPBACK_ENA_SHIFT, 0,
+ &wm5110_aec_loopback_mux),
SND_SOC_DAPM_AIF_OUT("AIF1TX1", NULL, 0,
ARIZONA_AIF1_TX_ENABLES, ARIZONA_AIF1TX1_ENA_SHIFT, 0),
diff --git a/sound/soc/codecs/wm8994.c b/sound/soc/codecs/wm8994.c
index dfd997aaadf..29e95f93d48 100644
--- a/sound/soc/codecs/wm8994.c
+++ b/sound/soc/codecs/wm8994.c
@@ -3836,12 +3836,13 @@ static irqreturn_t wm8958_mic_irq(int irq, void *data)
ret);
} else if (!(ret & WM1811_JACKDET_LVL)) {
dev_dbg(codec->dev, "Ignoring removed jack\n");
- return IRQ_HANDLED;
+ goto out;
}
} else if (!(reg & WM8958_MICD_STS)) {
snd_soc_jack_report(wm8994->micdet[0].jack, 0,
SND_JACK_MECHANICAL | SND_JACK_HEADSET |
wm8994->btn_mask);
+ wm8994->mic_detecting = true;
goto out;
}
diff --git a/sound/soc/davinci/davinci-evm.c b/sound/soc/davinci/davinci-evm.c
index 484b22c5df5..fd7c45b9ed5 100644
--- a/sound/soc/davinci/davinci-evm.c
+++ b/sound/soc/davinci/davinci-evm.c
@@ -14,6 +14,7 @@
#include <linux/timer.h>
#include <linux/interrupt.h>
#include <linux/platform_device.h>
+#include <linux/platform_data/edma.h>
#include <linux/i2c.h>
#include <sound/core.h>
#include <sound/pcm.h>
diff --git a/sound/soc/davinci/davinci-pcm.c b/sound/soc/davinci/davinci-pcm.c
index b2f27c2e5fd..8460edce1c3 100644
--- a/sound/soc/davinci/davinci-pcm.c
+++ b/sound/soc/davinci/davinci-pcm.c
@@ -17,6 +17,7 @@
#include <linux/dma-mapping.h>
#include <linux/kernel.h>
#include <linux/genalloc.h>
+#include <linux/platform_data/edma.h>
#include <sound/core.h>
#include <sound/pcm.h>
diff --git a/sound/soc/davinci/davinci-pcm.h b/sound/soc/davinci/davinci-pcm.h
index b6ef7039dd0..fbb710c76c0 100644
--- a/sound/soc/davinci/davinci-pcm.h
+++ b/sound/soc/davinci/davinci-pcm.h
@@ -14,7 +14,7 @@
#include <linux/genalloc.h>
#include <linux/platform_data/davinci_asp.h>
-#include <mach/edma.h>
+#include <linux/platform_data/edma.h>
struct davinci_pcm_dma_params {
int channel; /* sync dma channel ID */
diff --git a/sound/soc/samsung/idma.c b/sound/soc/samsung/idma.c
index 6e5fed30aa2..ce1e1e16f25 100644
--- a/sound/soc/samsung/idma.c
+++ b/sound/soc/samsung/idma.c
@@ -257,7 +257,6 @@ static int idma_mmap(struct snd_pcm_substream *substream,
/* From snd_pcm_lib_mmap_iomem */
vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
- vma->vm_flags |= VM_IO;
size = vma->vm_end - vma->vm_start;
offset = vma->vm_pgoff << PAGE_SHIFT;
ret = io_remap_pfn_range(vma, vma->vm_start,
diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c
index a80c883bb8b..c7051c457b7 100644
--- a/sound/soc/soc-dapm.c
+++ b/sound/soc/soc-dapm.c
@@ -55,7 +55,8 @@ static int dapm_up_seq[] = {
[snd_soc_dapm_clock_supply] = 1,
[snd_soc_dapm_micbias] = 2,
[snd_soc_dapm_dai_link] = 2,
- [snd_soc_dapm_dai] = 3,
+ [snd_soc_dapm_dai_in] = 3,
+ [snd_soc_dapm_dai_out] = 3,
[snd_soc_dapm_aif_in] = 3,
[snd_soc_dapm_aif_out] = 3,
[snd_soc_dapm_mic] = 4,
@@ -92,7 +93,8 @@ static int dapm_down_seq[] = {
[snd_soc_dapm_value_mux] = 9,
[snd_soc_dapm_aif_in] = 10,
[snd_soc_dapm_aif_out] = 10,
- [snd_soc_dapm_dai] = 10,
+ [snd_soc_dapm_dai_in] = 10,
+ [snd_soc_dapm_dai_out] = 10,
[snd_soc_dapm_dai_link] = 11,
[snd_soc_dapm_clock_supply] = 12,
[snd_soc_dapm_regulator_supply] = 12,
@@ -419,7 +421,8 @@ static void dapm_set_path_status(struct snd_soc_dapm_widget *w,
case snd_soc_dapm_clock_supply:
case snd_soc_dapm_aif_in:
case snd_soc_dapm_aif_out:
- case snd_soc_dapm_dai:
+ case snd_soc_dapm_dai_in:
+ case snd_soc_dapm_dai_out:
case snd_soc_dapm_hp:
case snd_soc_dapm_mic:
case snd_soc_dapm_spk:
@@ -820,7 +823,7 @@ static int is_connected_output_ep(struct snd_soc_dapm_widget *widget,
switch (widget->id) {
case snd_soc_dapm_adc:
case snd_soc_dapm_aif_out:
- case snd_soc_dapm_dai:
+ case snd_soc_dapm_dai_out:
if (widget->active) {
widget->outputs = snd_soc_dapm_suspend_check(widget);
return widget->outputs;
@@ -916,7 +919,7 @@ static int is_connected_input_ep(struct snd_soc_dapm_widget *widget,
switch (widget->id) {
case snd_soc_dapm_dac:
case snd_soc_dapm_aif_in:
- case snd_soc_dapm_dai:
+ case snd_soc_dapm_dai_in:
if (widget->active) {
widget->inputs = snd_soc_dapm_suspend_check(widget);
return widget->inputs;
@@ -1135,16 +1138,6 @@ static int dapm_generic_check_power(struct snd_soc_dapm_widget *w)
return out != 0 && in != 0;
}
-static int dapm_dai_check_power(struct snd_soc_dapm_widget *w)
-{
- DAPM_UPDATE_STAT(w, power_checks);
-
- if (w->active)
- return w->active;
-
- return dapm_generic_check_power(w);
-}
-
/* Check to see if an ADC has power */
static int dapm_adc_check_power(struct snd_soc_dapm_widget *w)
{
@@ -2318,7 +2311,8 @@ static int snd_soc_dapm_add_route(struct snd_soc_dapm_context *dapm,
case snd_soc_dapm_clock_supply:
case snd_soc_dapm_aif_in:
case snd_soc_dapm_aif_out:
- case snd_soc_dapm_dai:
+ case snd_soc_dapm_dai_in:
+ case snd_soc_dapm_dai_out:
case snd_soc_dapm_dai_link:
list_add(&path->list, &dapm->card->paths);
list_add(&path->list_sink, &wsink->sources);
@@ -3129,10 +3123,12 @@ snd_soc_dapm_new_control(struct snd_soc_dapm_context *dapm,
break;
case snd_soc_dapm_adc:
case snd_soc_dapm_aif_out:
+ case snd_soc_dapm_dai_out:
w->power_check = dapm_adc_check_power;
break;
case snd_soc_dapm_dac:
case snd_soc_dapm_aif_in:
+ case snd_soc_dapm_dai_in:
w->power_check = dapm_dac_check_power;
break;
case snd_soc_dapm_pga:
@@ -3152,9 +3148,6 @@ snd_soc_dapm_new_control(struct snd_soc_dapm_context *dapm,
case snd_soc_dapm_clock_supply:
w->power_check = dapm_supply_check_power;
break;
- case snd_soc_dapm_dai:
- w->power_check = dapm_dai_check_power;
- break;
default:
w->power_check = dapm_always_on_check_power;
break;
@@ -3375,7 +3368,7 @@ int snd_soc_dapm_new_dai_widgets(struct snd_soc_dapm_context *dapm,
template.reg = SND_SOC_NOPM;
if (dai->driver->playback.stream_name) {
- template.id = snd_soc_dapm_dai;
+ template.id = snd_soc_dapm_dai_in;
template.name = dai->driver->playback.stream_name;
template.sname = dai->driver->playback.stream_name;
@@ -3393,7 +3386,7 @@ int snd_soc_dapm_new_dai_widgets(struct snd_soc_dapm_context *dapm,
}
if (dai->driver->capture.stream_name) {
- template.id = snd_soc_dapm_dai;
+ template.id = snd_soc_dapm_dai_out;
template.name = dai->driver->capture.stream_name;
template.sname = dai->driver->capture.stream_name;
@@ -3423,8 +3416,13 @@ int snd_soc_dapm_link_dai_widgets(struct snd_soc_card *card)
/* For each DAI widget... */
list_for_each_entry(dai_w, &card->widgets, list) {
- if (dai_w->id != snd_soc_dapm_dai)
+ switch (dai_w->id) {
+ case snd_soc_dapm_dai_in:
+ case snd_soc_dapm_dai_out:
+ break;
+ default:
continue;
+ }
dai = dai_w->priv;
@@ -3433,8 +3431,13 @@ int snd_soc_dapm_link_dai_widgets(struct snd_soc_card *card)
if (w->dapm != dai_w->dapm)
continue;
- if (w->id == snd_soc_dapm_dai)
+ switch (w->id) {
+ case snd_soc_dapm_dai_in:
+ case snd_soc_dapm_dai_out:
continue;
+ default:
+ break;
+ }
if (!w->sname)
continue;
diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c
index 73bb8eefa49..ccb6be4d658 100644
--- a/sound/soc/soc-pcm.c
+++ b/sound/soc/soc-pcm.c
@@ -928,8 +928,13 @@ static int dpcm_add_paths(struct snd_soc_pcm_runtime *fe, int stream,
/* Create any new FE <--> BE connections */
for (i = 0; i < list->num_widgets; i++) {
- if (list->widgets[i]->id != snd_soc_dapm_dai)
+ switch (list->widgets[i]->id) {
+ case snd_soc_dapm_dai_in:
+ case snd_soc_dapm_dai_out:
+ break;
+ default:
continue;
+ }
/* is there a valid BE rtd for this widget */
be = dpcm_get_be(card, list->widgets[i], stream);
@@ -2011,9 +2016,11 @@ int soc_new_pcm(struct snd_soc_pcm_runtime *rtd, int num)
if (cpu_dai->driver->capture.channels_min)
capture = 1;
} else {
- if (codec_dai->driver->playback.channels_min)
+ if (codec_dai->driver->playback.channels_min &&
+ cpu_dai->driver->playback.channels_min)
playback = 1;
- if (codec_dai->driver->capture.channels_min)
+ if (codec_dai->driver->capture.channels_min &&
+ cpu_dai->driver->capture.channels_min)
capture = 1;
}
diff --git a/sound/usb/card.c b/sound/usb/card.c
index 1a033177b83..64952e2d3ed 100644
--- a/sound/usb/card.c
+++ b/sound/usb/card.c
@@ -147,14 +147,32 @@ static int snd_usb_create_stream(struct snd_usb_audio *chip, int ctrlif, int int
return -EINVAL;
}
+ alts = &iface->altsetting[0];
+ altsd = get_iface_desc(alts);
+
+ /*
+ * Android with both accessory and audio interfaces enabled gets the
+ * interface numbers wrong.
+ */
+ if ((chip->usb_id == USB_ID(0x18d1, 0x2d04) ||
+ chip->usb_id == USB_ID(0x18d1, 0x2d05)) &&
+ interface == 0 &&
+ altsd->bInterfaceClass == USB_CLASS_VENDOR_SPEC &&
+ altsd->bInterfaceSubClass == USB_SUBCLASS_VENDOR_SPEC) {
+ interface = 2;
+ iface = usb_ifnum_to_if(dev, interface);
+ if (!iface)
+ return -EINVAL;
+ alts = &iface->altsetting[0];
+ altsd = get_iface_desc(alts);
+ }
+
if (usb_interface_claimed(iface)) {
snd_printdd(KERN_INFO "%d:%d:%d: skipping, already claimed\n",
dev->devnum, ctrlif, interface);
return -EINVAL;
}
- alts = &iface->altsetting[0];
- altsd = get_iface_desc(alts);
if ((altsd->bInterfaceClass == USB_CLASS_AUDIO ||
altsd->bInterfaceClass == USB_CLASS_VENDOR_SPEC) &&
altsd->bInterfaceSubClass == USB_SUBCLASS_MIDISTREAMING) {
diff --git a/sound/usb/mixer.c b/sound/usb/mixer.c
index e5c7f9f20fd..d5438083fd6 100644
--- a/sound/usb/mixer.c
+++ b/sound/usb/mixer.c
@@ -885,6 +885,7 @@ static void volume_control_quirks(struct usb_mixer_elem_info *cval,
case USB_ID(0x046d, 0x0808):
case USB_ID(0x046d, 0x0809):
+ case USB_ID(0x046d, 0x081b): /* HD Webcam c310 */
case USB_ID(0x046d, 0x081d): /* HD Webcam c510 */
case USB_ID(0x046d, 0x0825): /* HD Webcam c270 */
case USB_ID(0x046d, 0x0991):