summaryrefslogtreecommitdiff
path: root/sound
diff options
context:
space:
mode:
Diffstat (limited to 'sound')
-rw-r--r--sound/Kconfig2
-rw-r--r--sound/core/control.c4
-rw-r--r--sound/core/hwdep.c9
-rw-r--r--sound/firewire/cmp.c2
-rw-r--r--sound/mips/Kconfig2
-rw-r--r--sound/pci/hda/hda_hwdep.c2
-rw-r--r--sound/pci/hda/hda_intel.c4
-rw-r--r--sound/pci/hda/hda_local.h7
-rw-r--r--sound/pci/hda/patch_hdmi.c5
-rw-r--r--sound/pci/hda/patch_realtek.c29
-rw-r--r--sound/pci/hda/patch_sigmatel.c67
-rw-r--r--sound/pci/hda/patch_via.c5
-rw-r--r--sound/pci/intel8x0.c29
-rw-r--r--sound/pci/rme9652/hdsp.c2
-rw-r--r--sound/pci/rme9652/hdspm.c42
-rw-r--r--sound/soc/au1x/Kconfig2
-rw-r--r--sound/soc/codecs/tlv320aic23.c1
-rw-r--r--sound/soc/codecs/tlv320aic3x.c1
-rw-r--r--sound/soc/codecs/wm5100.c12
-rw-r--r--sound/soc/codecs/wm8711.c4
-rw-r--r--sound/soc/codecs/wm8904.c2
-rw-r--r--sound/soc/codecs/wm8940.c2
-rw-r--r--sound/soc/codecs/wm8962.c30
-rw-r--r--sound/soc/samsung/ac97.c10
-rw-r--r--sound/soc/samsung/dma.c148
-rw-r--r--sound/soc/samsung/dma.h4
-rw-r--r--sound/usb/misc/ua101.c28
27 files changed, 255 insertions, 200 deletions
diff --git a/sound/Kconfig b/sound/Kconfig
index 1fef141ef8e7..261a03c8a209 100644
--- a/sound/Kconfig
+++ b/sound/Kconfig
@@ -59,7 +59,7 @@ config SOUND_OSS_CORE_PRECLAIM
source "sound/oss/dmasound/Kconfig"
-if !M68K
+if !M68K && !UML
menuconfig SND
tristate "Advanced Linux Sound Architecture"
diff --git a/sound/core/control.c b/sound/core/control.c
index 49721f5a2ee7..819a5c579a39 100644
--- a/sound/core/control.c
+++ b/sound/core/control.c
@@ -1082,12 +1082,12 @@ static int snd_ctl_elem_init_enum_names(struct user_element *ue)
char *names, *p;
size_t buf_len, name_len;
unsigned int i;
+ const uintptr_t user_ptrval = ue->info.value.enumerated.names_ptr;
if (ue->info.value.enumerated.names_length > 64 * 1024)
return -EINVAL;
- names = memdup_user(
- (const void __user *)ue->info.value.enumerated.names_ptr,
+ names = memdup_user((const void __user *)user_ptrval,
ue->info.value.enumerated.names_length);
if (IS_ERR(names))
return PTR_ERR(names);
diff --git a/sound/core/hwdep.c b/sound/core/hwdep.c
index c7ceb28d885d..75ea16f35b1a 100644
--- a/sound/core/hwdep.c
+++ b/sound/core/hwdep.c
@@ -273,7 +273,14 @@ static int snd_hwdep_control_ioctl(struct snd_card *card,
if (get_user(device, (int __user *)arg))
return -EFAULT;
mutex_lock(&register_mutex);
- device = device < 0 ? 0 : device + 1;
+
+ if (device < 0)
+ device = 0;
+ else if (device < SNDRV_MINOR_HWDEPS)
+ device++;
+ else
+ device = SNDRV_MINOR_HWDEPS;
+
while (device < SNDRV_MINOR_HWDEPS) {
if (snd_hwdep_search(card, device))
break;
diff --git a/sound/firewire/cmp.c b/sound/firewire/cmp.c
index 14cacbc655dd..76294f2ae47f 100644
--- a/sound/firewire/cmp.c
+++ b/sound/firewire/cmp.c
@@ -32,7 +32,7 @@ enum bus_reset_handling {
SUCCEED_ON_BUS_RESET,
};
-static __attribute__((format(printf, 2, 3)))
+static __printf(2, 3)
void cmp_error(struct cmp_connection *c, const char *fmt, ...)
{
va_list va;
diff --git a/sound/mips/Kconfig b/sound/mips/Kconfig
index 77dd0a13aecc..d2f615ab177a 100644
--- a/sound/mips/Kconfig
+++ b/sound/mips/Kconfig
@@ -24,7 +24,7 @@ config SND_SGI_HAL2
config SND_AU1X00
tristate "Au1x00 AC97 Port Driver (DEPRECATED)"
- depends on SOC_AU1000 || SOC_AU1100 || SOC_AU1500
+ depends on MIPS_ALCHEMY
select SND_PCM
select SND_AC97_CODEC
help
diff --git a/sound/pci/hda/hda_hwdep.c b/sound/pci/hda/hda_hwdep.c
index a6d54595bb7b..6b2efb8cb1f9 100644
--- a/sound/pci/hda/hda_hwdep.c
+++ b/sound/pci/hda/hda_hwdep.c
@@ -757,8 +757,6 @@ static int get_line_from_fw(char *buf, int size, struct firmware *fw)
}
if (!fw->size)
return 0;
- if (size < fw->size)
- size = fw->size;
for (len = 0; len < fw->size; len++) {
if (!*p)
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index bd7fc99af187..096507d2ca9a 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -3063,12 +3063,12 @@ static DEFINE_PCI_DEVICE_TABLE(azx_ids) = {
.class = PCI_CLASS_MULTIMEDIA_HD_AUDIO << 8,
.class_mask = 0xffffff,
.driver_data = AZX_DRIVER_CTX | AZX_DCAPS_CTX_WORKAROUND |
- AZX_DCAPS_RIRB_PRE_DELAY },
+ AZX_DCAPS_RIRB_PRE_DELAY | AZX_DCAPS_POSFIX_LPIB },
#else
/* this entry seems still valid -- i.e. without emu20kx chip */
{ PCI_DEVICE(0x1102, 0x0009),
.driver_data = AZX_DRIVER_CTX | AZX_DCAPS_CTX_WORKAROUND |
- AZX_DCAPS_RIRB_PRE_DELAY },
+ AZX_DCAPS_RIRB_PRE_DELAY | AZX_DCAPS_POSFIX_LPIB },
#endif
/* Vortex86MX */
{ PCI_DEVICE(0x17f3, 0x3010), .driver_data = AZX_DRIVER_GENERIC },
diff --git a/sound/pci/hda/hda_local.h b/sound/pci/hda/hda_local.h
index 81e12c0ed0a2..dcbea0da0fa2 100644
--- a/sound/pci/hda/hda_local.h
+++ b/sound/pci/hda/hda_local.h
@@ -442,6 +442,8 @@ struct auto_pin_cfg {
(cfg & AC_DEFCFG_SEQUENCE)
#define get_defcfg_device(cfg) \
((cfg & AC_DEFCFG_DEVICE) >> AC_DEFCFG_DEVICE_SHIFT)
+#define get_defcfg_misc(cfg) \
+ ((cfg & AC_DEFCFG_MISC) >> AC_DEFCFG_MISC_SHIFT)
/* bit-flags for snd_hda_parse_pin_def_config() behavior */
#define HDA_PINCFG_NO_HP_FIXUP (1 << 0) /* no HP-split */
@@ -509,6 +511,11 @@ int snd_hda_jack_detect(struct hda_codec *codec, hda_nid_t nid);
static inline bool is_jack_detectable(struct hda_codec *codec, hda_nid_t nid)
{
return (snd_hda_query_pin_caps(codec, nid) & AC_PINCAP_PRES_DETECT) &&
+ /* disable MISC_NO_PRESENCE check because it may break too
+ * many devices
+ */
+ /*(get_defcfg_misc(snd_hda_codec_get_pincfg(codec, nid) &
+ AC_DEFCFG_MISC_NO_PRESENCE)) &&*/
(get_wcaps(codec, nid) & AC_WCAP_UNSOL_CAP);
}
diff --git a/sound/pci/hda/patch_hdmi.c b/sound/pci/hda/patch_hdmi.c
index e577f93cdda7..81b7b791b3c3 100644
--- a/sound/pci/hda/patch_hdmi.c
+++ b/sound/pci/hda/patch_hdmi.c
@@ -1006,7 +1006,6 @@ static int hdmi_add_pin(struct hda_codec *codec, hda_nid_t pin_nid)
unsigned int caps, config;
int pin_idx;
struct hdmi_spec_per_pin *per_pin;
- struct hdmi_eld *eld;
int err;
caps = snd_hda_param_read(codec, pin_nid, AC_PAR_PIN_CAP);
@@ -1023,7 +1022,6 @@ static int hdmi_add_pin(struct hda_codec *codec, hda_nid_t pin_nid)
pin_idx = spec->num_pins;
per_pin = &spec->pins[pin_idx];
- eld = &per_pin->sink_eld;
per_pin->pin_nid = pin_nid;
@@ -1576,7 +1574,7 @@ static int nvhdmi_8ch_7x_pcm_prepare(struct hda_pcm_stream *hinfo,
struct snd_pcm_substream *substream)
{
int chs;
- unsigned int dataDCC1, dataDCC2, channel_id;
+ unsigned int dataDCC2, channel_id;
int i;
struct hdmi_spec *spec = codec->spec;
struct hda_spdif_out *spdif =
@@ -1586,7 +1584,6 @@ static int nvhdmi_8ch_7x_pcm_prepare(struct hda_pcm_stream *hinfo,
chs = substream->runtime->channels;
- dataDCC1 = AC_DIG1_ENABLE | AC_DIG1_COPYRIGHT;
dataDCC2 = 0x2;
/* turn off SPDIF once; otherwise the IEC958 bits won't be updated */
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index fca4e6daa9e2..a24e068a021b 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -1605,27 +1605,29 @@ static void alc_auto_init_digital(struct hda_codec *codec)
static void alc_auto_parse_digital(struct hda_codec *codec)
{
struct alc_spec *spec = codec->spec;
- int i, err;
+ int i, err, nums;
hda_nid_t dig_nid;
/* support multiple SPDIFs; the secondary is set up as a slave */
+ nums = 0;
for (i = 0; i < spec->autocfg.dig_outs; i++) {
hda_nid_t conn[4];
err = snd_hda_get_connections(codec,
spec->autocfg.dig_out_pins[i],
conn, ARRAY_SIZE(conn));
- if (err < 0)
+ if (err <= 0)
continue;
dig_nid = conn[0]; /* assume the first element is audio-out */
- if (!i) {
+ if (!nums) {
spec->multiout.dig_out_nid = dig_nid;
spec->dig_out_type = spec->autocfg.dig_out_type[0];
} else {
spec->multiout.slave_dig_outs = spec->slave_dig_outs;
- if (i >= ARRAY_SIZE(spec->slave_dig_outs) - 1)
+ if (nums >= ARRAY_SIZE(spec->slave_dig_outs) - 1)
break;
- spec->slave_dig_outs[i - 1] = dig_nid;
+ spec->slave_dig_outs[nums - 1] = dig_nid;
}
+ nums++;
}
if (spec->autocfg.dig_in_pin) {
@@ -2271,6 +2273,7 @@ static int alc_build_pcms(struct hda_codec *codec)
struct alc_spec *spec = codec->spec;
struct hda_pcm *info = spec->pcm_rec;
const struct hda_pcm_stream *p;
+ bool have_multi_adcs;
int i;
codec->num_pcms = 1;
@@ -2349,8 +2352,11 @@ static int alc_build_pcms(struct hda_codec *codec)
/* If the use of more than one ADC is requested for the current
* model, configure a second analog capture-only PCM.
*/
+ have_multi_adcs = (spec->num_adc_nids > 1) &&
+ !spec->dyn_adc_switch && !spec->auto_mic &&
+ (!spec->input_mux || spec->input_mux->num_items > 1);
/* Additional Analaog capture for index #2 */
- if (spec->alt_dac_nid || spec->num_adc_nids > 1) {
+ if (spec->alt_dac_nid || have_multi_adcs) {
codec->num_pcms = 3;
info = spec->pcm_rec + 2;
info->name = spec->stream_name_analog;
@@ -2366,7 +2372,7 @@ static int alc_build_pcms(struct hda_codec *codec)
alc_pcm_null_stream;
info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid = 0;
}
- if (spec->num_adc_nids > 1) {
+ if (have_multi_adcs) {
p = spec->stream_analog_alt_capture;
if (!p)
p = &alc_pcm_analog_alt_capture;
@@ -2658,7 +2664,6 @@ static int alc_auto_fill_adc_caps(struct hda_codec *codec)
hda_nid_t *adc_nids = spec->private_adc_nids;
hda_nid_t *cap_nids = spec->private_capsrc_nids;
int max_nums = ARRAY_SIZE(spec->private_adc_nids);
- bool indep_capsrc = false;
int i, nums = 0;
nid = codec->start_nid;
@@ -2680,13 +2685,11 @@ static int alc_auto_fill_adc_caps(struct hda_codec *codec)
break;
if (type == AC_WID_AUD_SEL) {
cap_nids[nums] = src;
- indep_capsrc = true;
break;
}
n = snd_hda_get_conn_list(codec, src, &list);
if (n > 1) {
cap_nids[nums] = src;
- indep_capsrc = true;
break;
} else if (n != 1)
break;
@@ -3327,6 +3330,12 @@ static void alc_auto_set_output_and_unmute(struct hda_codec *codec,
if (nid)
snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_AMP_GAIN_MUTE,
AMP_OUT_ZERO);
+
+ /* unmute DAC if it's not assigned to a mixer */
+ nid = alc_look_for_out_mute_nid(codec, pin, dac);
+ if (nid == mix && nid_has_mute(codec, dac, HDA_OUTPUT))
+ snd_hda_codec_write(codec, dac, 0, AC_VERB_SET_AMP_GAIN_MUTE,
+ AMP_OUT_ZERO);
}
static void alc_auto_init_multi_out(struct hda_codec *codec)
diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index 4b17f8621c79..4e715fefebef 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -3792,9 +3792,10 @@ static int is_dual_headphones(struct hda_codec *codec)
}
-static int stac92xx_parse_auto_config(struct hda_codec *codec, hda_nid_t dig_out, hda_nid_t dig_in)
+static int stac92xx_parse_auto_config(struct hda_codec *codec)
{
struct sigmatel_spec *spec = codec->spec;
+ hda_nid_t dig_out = 0, dig_in = 0;
int hp_swap = 0;
int i, err;
@@ -3977,6 +3978,22 @@ static int stac92xx_parse_auto_config(struct hda_codec *codec, hda_nid_t dig_out
if (spec->multiout.max_channels > 2)
spec->surr_switch = 1;
+ /* find digital out and in converters */
+ for (i = codec->start_nid; i < codec->start_nid + codec->num_nodes; i++) {
+ unsigned int wid_caps = get_wcaps(codec, i);
+ if (wid_caps & AC_WCAP_DIGITAL) {
+ switch (get_wcaps_type(wid_caps)) {
+ case AC_WID_AUD_OUT:
+ if (!dig_out)
+ dig_out = i;
+ break;
+ case AC_WID_AUD_IN:
+ if (!dig_in)
+ dig_in = i;
+ break;
+ }
+ }
+ }
if (spec->autocfg.dig_outs)
spec->multiout.dig_out_nid = dig_out;
if (dig_in && spec->autocfg.dig_in_pin)
@@ -5280,7 +5297,7 @@ static int patch_stac925x(struct hda_codec *codec)
spec->capvols = stac925x_capvols;
spec->capsws = stac925x_capsws;
- err = stac92xx_parse_auto_config(codec, 0x8, 0x7);
+ err = stac92xx_parse_auto_config(codec);
if (!err) {
if (spec->board_config < 0) {
printk(KERN_WARNING "hda_codec: No auto-config is "
@@ -5421,7 +5438,7 @@ again:
spec->num_pwrs = ARRAY_SIZE(stac92hd73xx_pwr_nids);
spec->pwr_nids = stac92hd73xx_pwr_nids;
- err = stac92xx_parse_auto_config(codec, 0x25, 0x27);
+ err = stac92xx_parse_auto_config(codec);
if (!err) {
if (spec->board_config < 0) {
@@ -5630,26 +5647,8 @@ again:
stac92xx_set_config_regs(codec,
stac92hd83xxx_brd_tbl[spec->board_config]);
- switch (codec->vendor_id) {
- case 0x111d76d1:
- case 0x111d76d9:
- case 0x111d76df:
- case 0x111d76e5:
- case 0x111d7666:
- case 0x111d7667:
- case 0x111d7668:
- case 0x111d7669:
- case 0x111d76e3:
- case 0x111d7604:
- case 0x111d76d4:
- case 0x111d7605:
- case 0x111d76d5:
- case 0x111d76e7:
- if (spec->board_config == STAC_92HD83XXX_PWR_REF)
- break;
+ if (spec->board_config != STAC_92HD83XXX_PWR_REF)
spec->num_pwrs = 0;
- break;
- }
codec->patch_ops = stac92xx_patch_ops;
@@ -5676,7 +5675,7 @@ again:
}
#endif
- err = stac92xx_parse_auto_config(codec, 0x1d, 0);
+ err = stac92xx_parse_auto_config(codec);
if (!err) {
if (spec->board_config < 0) {
printk(KERN_WARNING "hda_codec: No auto-config is "
@@ -5997,7 +5996,7 @@ again:
spec->multiout.dac_nids = spec->dac_nids;
- err = stac92xx_parse_auto_config(codec, 0x21, 0);
+ err = stac92xx_parse_auto_config(codec);
if (!err) {
if (spec->board_config < 0) {
printk(KERN_WARNING "hda_codec: No auto-config is "
@@ -6106,7 +6105,7 @@ static int patch_stac922x(struct hda_codec *codec)
spec->multiout.dac_nids = spec->dac_nids;
- err = stac92xx_parse_auto_config(codec, 0x08, 0x09);
+ err = stac92xx_parse_auto_config(codec);
if (!err) {
if (spec->board_config < 0) {
printk(KERN_WARNING "hda_codec: No auto-config is "
@@ -6231,7 +6230,7 @@ static int patch_stac927x(struct hda_codec *codec)
spec->aloopback_shift = 0;
spec->eapd_switch = 1;
- err = stac92xx_parse_auto_config(codec, 0x1e, 0x20);
+ err = stac92xx_parse_auto_config(codec);
if (!err) {
if (spec->board_config < 0) {
printk(KERN_WARNING "hda_codec: No auto-config is "
@@ -6356,7 +6355,7 @@ static int patch_stac9205(struct hda_codec *codec)
break;
}
- err = stac92xx_parse_auto_config(codec, 0x1f, 0x20);
+ err = stac92xx_parse_auto_config(codec);
if (!err) {
if (spec->board_config < 0) {
printk(KERN_WARNING "hda_codec: No auto-config is "
@@ -6461,7 +6460,7 @@ static int patch_stac9872(struct hda_codec *codec)
spec->capvols = stac9872_capvols;
spec->capsws = stac9872_capsws;
- err = stac92xx_parse_auto_config(codec, 0x10, 0x12);
+ err = stac92xx_parse_auto_config(codec);
if (err < 0) {
stac92xx_free(codec);
return -EINVAL;
@@ -6566,6 +6565,18 @@ static const struct hda_codec_preset snd_hda_preset_sigmatel[] = {
{ .id = 0x111d76e3, .name = "92HD98BXX", .patch = patch_stac92hd83xxx},
{ .id = 0x111d76e5, .name = "92HD99BXX", .patch = patch_stac92hd83xxx},
{ .id = 0x111d76e7, .name = "92HD90BXX", .patch = patch_stac92hd83xxx},
+ { .id = 0x111d76e8, .name = "92HD66B1X5", .patch = patch_stac92hd83xxx},
+ { .id = 0x111d76e9, .name = "92HD66B2X5", .patch = patch_stac92hd83xxx},
+ { .id = 0x111d76ea, .name = "92HD66B3X5", .patch = patch_stac92hd83xxx},
+ { .id = 0x111d76eb, .name = "92HD66C1X5", .patch = patch_stac92hd83xxx},
+ { .id = 0x111d76ec, .name = "92HD66C2X5", .patch = patch_stac92hd83xxx},
+ { .id = 0x111d76ed, .name = "92HD66C3X5", .patch = patch_stac92hd83xxx},
+ { .id = 0x111d76ee, .name = "92HD66B1X3", .patch = patch_stac92hd83xxx},
+ { .id = 0x111d76ef, .name = "92HD66B2X3", .patch = patch_stac92hd83xxx},
+ { .id = 0x111d76f0, .name = "92HD66B3X3", .patch = patch_stac92hd83xxx},
+ { .id = 0x111d76f1, .name = "92HD66C1X3", .patch = patch_stac92hd83xxx},
+ { .id = 0x111d76f2, .name = "92HD66C2X3", .patch = patch_stac92hd83xxx},
+ { .id = 0x111d76f3, .name = "92HD66C3/65", .patch = patch_stac92hd83xxx},
{} /* terminator */
};
diff --git a/sound/pci/hda/patch_via.c b/sound/pci/hda/patch_via.c
index 7aa7dcc206e2..431c0d417eeb 100644
--- a/sound/pci/hda/patch_via.c
+++ b/sound/pci/hda/patch_via.c
@@ -3701,13 +3701,8 @@ static const struct hda_verb vt1812_init_verbs[] = {
static void set_widgets_power_state_vt1812(struct hda_codec *codec)
{
struct via_spec *spec = codec->spec;
- int imux_is_smixer =
- snd_hda_codec_read(codec, 0x13, 0, AC_VERB_GET_CONNECT_SEL, 0x00) == 3;
unsigned int parm;
unsigned int present;
- /* MUX10 (1eh) = stereo mixer */
- imux_is_smixer =
- snd_hda_codec_read(codec, 0x1e, 0, AC_VERB_GET_CONNECT_SEL, 0x00) == 5;
/* inputs */
/* PW 5/6/7 (29h/2ah/2bh) */
parm = AC_PWRST_D3;
diff --git a/sound/pci/intel8x0.c b/sound/pci/intel8x0.c
index 4a1618da48a4..29e312597f20 100644
--- a/sound/pci/intel8x0.c
+++ b/sound/pci/intel8x0.c
@@ -42,6 +42,12 @@
#include <asm/pgtable.h>
#include <asm/cacheflush.h>
+#ifdef CONFIG_KVM_GUEST
+#include <linux/kvm_para.h>
+#else
+#define kvm_para_available() (0)
+#endif
+
MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>");
MODULE_DESCRIPTION("Intel 82801AA,82901AB,i810,i820,i830,i840,i845,MX440; SiS 7012; Ali 5455");
MODULE_LICENSE("GPL");
@@ -77,6 +83,7 @@ static int buggy_semaphore;
static int buggy_irq = -1; /* auto-check */
static int xbox;
static int spdif_aclink = -1;
+static int inside_vm = -1;
module_param(index, int, 0444);
MODULE_PARM_DESC(index, "Index value for Intel i8x0 soundcard.");
@@ -94,6 +101,8 @@ module_param(xbox, bool, 0444);
MODULE_PARM_DESC(xbox, "Set to 1 for Xbox, if you have problems with the AC'97 codec detection.");
module_param(spdif_aclink, int, 0444);
MODULE_PARM_DESC(spdif_aclink, "S/PDIF over AC-link.");
+module_param(inside_vm, bool, 0444);
+MODULE_PARM_DESC(inside_vm, "KVM/Parallels optimization.");
/* just for backward compatibility */
static int enable;
@@ -400,6 +409,7 @@ struct intel8x0 {
unsigned buggy_irq: 1; /* workaround for buggy mobos */
unsigned xbox: 1; /* workaround for Xbox AC'97 detection */
unsigned buggy_semaphore: 1; /* workaround for buggy codec semaphore */
+ unsigned inside_vm: 1; /* enable VM optimization */
int spdif_idx; /* SPDIF BAR index; *_SPBAR or -1 if use PCMOUT */
unsigned int sdm_saved; /* SDM reg value */
@@ -1065,8 +1075,11 @@ static snd_pcm_uframes_t snd_intel8x0_pcm_pointer(struct snd_pcm_substream *subs
udelay(10);
continue;
}
- if (civ == igetbyte(chip, ichdev->reg_offset + ICH_REG_OFF_CIV) &&
- ptr1 == igetword(chip, ichdev->reg_offset + ichdev->roff_picb))
+ if (civ != igetbyte(chip, ichdev->reg_offset + ICH_REG_OFF_CIV))
+ continue;
+ if (chip->inside_vm)
+ break;
+ if (ptr1 == igetword(chip, ichdev->reg_offset + ichdev->roff_picb))
break;
} while (timeout--);
ptr = ichdev->last_pos;
@@ -2984,6 +2997,10 @@ static int __devinit snd_intel8x0_create(struct snd_card *card,
if (xbox)
chip->xbox = 1;
+ chip->inside_vm = inside_vm;
+ if (inside_vm)
+ printk(KERN_INFO "intel8x0: enable KVM optimization\n");
+
if (pci->vendor == PCI_VENDOR_ID_INTEL &&
pci->device == PCI_DEVICE_ID_INTEL_440MX)
chip->fix_nocache = 1; /* enable workaround */
@@ -3226,6 +3243,14 @@ static int __devinit snd_intel8x0_probe(struct pci_dev *pci,
buggy_irq = 0;
}
+ if (inside_vm < 0) {
+ /* detect KVM and Parallels virtual environments */
+ inside_vm = kvm_para_available();
+#if defined(__i386__) || defined(__x86_64__)
+ inside_vm = inside_vm || boot_cpu_has(X86_FEATURE_HYPERVISOR);
+#endif
+ }
+
if ((err = snd_intel8x0_create(card, pci, pci_id->driver_data,
&chip)) < 0) {
snd_card_free(card);
diff --git a/sound/pci/rme9652/hdsp.c b/sound/pci/rme9652/hdsp.c
index 5542bfff6604..f2a3758dac52 100644
--- a/sound/pci/rme9652/hdsp.c
+++ b/sound/pci/rme9652/hdsp.c
@@ -151,7 +151,7 @@ MODULE_FIRMWARE("digiface_firmware_rev11.bin");
#define HDSP_PROGRAM 0x020
#define HDSP_CONFIG_MODE_0 0x040
#define HDSP_CONFIG_MODE_1 0x080
-#define HDSP_VERSION_BIT 0x100
+#define HDSP_VERSION_BIT (0x100 | HDSP_S_LOAD)
#define HDSP_BIGENDIAN_MODE 0x200
#define HDSP_RD_MULTIPLE 0x400
#define HDSP_9652_ENABLE_MIXER 0x800
diff --git a/sound/pci/rme9652/hdspm.c b/sound/pci/rme9652/hdspm.c
index a4e1cccd4473..e760adad9523 100644
--- a/sound/pci/rme9652/hdspm.c
+++ b/sound/pci/rme9652/hdspm.c
@@ -520,16 +520,9 @@ MODULE_SUPPORTED_DEVICE("{{RME HDSPM-MADI}}");
#define HDSPM_DMA_AREA_BYTES (HDSPM_MAX_CHANNELS * HDSPM_CHANNEL_BUFFER_BYTES)
#define HDSPM_DMA_AREA_KILOBYTES (HDSPM_DMA_AREA_BYTES/1024)
-/* revisions >= 230 indicate AES32 card */
-#define HDSPM_MADI_ANCIENT_REV 204
-#define HDSPM_MADI_OLD_REV 207
-#define HDSPM_MADI_REV 210
#define HDSPM_RAYDAT_REV 211
#define HDSPM_AIO_REV 212
#define HDSPM_MADIFACE_REV 213
-#define HDSPM_AES_REV 240
-#define HDSPM_AES32_REV 234
-#define HDSPM_AES32_OLD_REV 233
/* speed factor modes */
#define HDSPM_SPEED_SINGLE 0
@@ -6253,7 +6246,7 @@ static int snd_hdspm_hwdep_ioctl(struct snd_hwdep *hw, struct file *file,
status.card_specific.madi.madi_input =
(statusregister & HDSPM_AB_int) ? 1 : 0;
status.card_specific.madi.channel_format =
- (statusregister & HDSPM_TX_64ch) ? 1 : 0;
+ (statusregister & HDSPM_RX_64ch) ? 1 : 0;
/* TODO: Mac driver sets it when f_s>48kHz */
status.card_specific.madi.frame_format = 0;
@@ -6503,13 +6496,6 @@ static int __devinit snd_hdspm_create(struct snd_card *card,
strcpy(card->driver, "HDSPM");
switch (hdspm->firmware_rev) {
- case HDSPM_MADI_REV:
- case HDSPM_MADI_OLD_REV:
- case HDSPM_MADI_ANCIENT_REV:
- hdspm->io_type = MADI;
- hdspm->card_name = "RME MADI";
- hdspm->midiPorts = 3;
- break;
case HDSPM_RAYDAT_REV:
hdspm->io_type = RayDAT;
hdspm->card_name = "RME RayDAT";
@@ -6525,17 +6511,25 @@ static int __devinit snd_hdspm_create(struct snd_card *card,
hdspm->card_name = "RME MADIface";
hdspm->midiPorts = 1;
break;
- case HDSPM_AES_REV:
- case HDSPM_AES32_REV:
- case HDSPM_AES32_OLD_REV:
- hdspm->io_type = AES32;
- hdspm->card_name = "RME AES32";
- hdspm->midiPorts = 2;
- break;
default:
- snd_printk(KERN_ERR "HDSPM: unknown firmware revision %x\n",
+ if ((hdspm->firmware_rev == 0xf0) ||
+ ((hdspm->firmware_rev >= 0xe6) &&
+ (hdspm->firmware_rev <= 0xea))) {
+ hdspm->io_type = AES32;
+ hdspm->card_name = "RME AES32";
+ hdspm->midiPorts = 2;
+ } else if ((hdspm->firmware_rev == 0xd5) ||
+ ((hdspm->firmware_rev >= 0xc8) &&
+ (hdspm->firmware_rev <= 0xcf))) {
+ hdspm->io_type = MADI;
+ hdspm->card_name = "RME MADI";
+ hdspm->midiPorts = 3;
+ } else {
+ snd_printk(KERN_ERR
+ "HDSPM: unknown firmware revision %x\n",
hdspm->firmware_rev);
- return -ENODEV;
+ return -ENODEV;
+ }
}
err = pci_enable_device(pci);
diff --git a/sound/soc/au1x/Kconfig b/sound/soc/au1x/Kconfig
index 6d592546e8fc..e908a8123110 100644
--- a/sound/soc/au1x/Kconfig
+++ b/sound/soc/au1x/Kconfig
@@ -3,7 +3,7 @@
##
config SND_SOC_AU1XPSC
tristate "SoC Audio for Au1200/Au1250/Au1550"
- depends on SOC_AU1200 || SOC_AU1550
+ depends on MIPS_ALCHEMY
help
This option enables support for the Programmable Serial
Controllers in AC97 and I2S mode, and the Descriptor-Based DMA
diff --git a/sound/soc/codecs/tlv320aic23.c b/sound/soc/codecs/tlv320aic23.c
index ab27dbcd1262..336de8f69a02 100644
--- a/sound/soc/codecs/tlv320aic23.c
+++ b/sound/soc/codecs/tlv320aic23.c
@@ -430,6 +430,7 @@ static int tlv320aic23_set_dai_fmt(struct snd_soc_dai *codec_dai,
iface_reg |= TLV320AIC23_MS_MASTER;
break;
case SND_SOC_DAIFMT_CBS_CFS:
+ iface_reg &= ~TLV320AIC23_MS_MASTER;
break;
default:
return -EINVAL;
diff --git a/sound/soc/codecs/tlv320aic3x.c b/sound/soc/codecs/tlv320aic3x.c
index 7a49390bc30d..87d5ef188e29 100644
--- a/sound/soc/codecs/tlv320aic3x.c
+++ b/sound/soc/codecs/tlv320aic3x.c
@@ -1023,6 +1023,7 @@ static int aic3x_set_dai_fmt(struct snd_soc_dai *codec_dai,
break;
case SND_SOC_DAIFMT_CBS_CFS:
aic3x->master = 0;
+ iface_areg &= ~(BIT_CLK_MASTER | WORD_CLK_MASTER);
break;
default:
return -EINVAL;
diff --git a/sound/soc/codecs/wm5100.c b/sound/soc/codecs/wm5100.c
index 5d88c99aaea6..42d9039a49e9 100644
--- a/sound/soc/codecs/wm5100.c
+++ b/sound/soc/codecs/wm5100.c
@@ -2361,13 +2361,17 @@ static int wm5100_gpio_direction_out(struct gpio_chip *chip,
{
struct wm5100_priv *wm5100 = gpio_to_wm5100(chip);
struct snd_soc_codec *codec = wm5100->codec;
- int val;
+ int val, ret;
val = (1 << WM5100_GP1_FN_SHIFT) | (!!value << WM5100_GP1_LVL_SHIFT);
- return snd_soc_update_bits(codec, WM5100_GPIO_CTRL_1 + offset,
- WM5100_GP1_FN_MASK | WM5100_GP1_DIR |
- WM5100_GP1_LVL, val);
+ ret = snd_soc_update_bits(codec, WM5100_GPIO_CTRL_1 + offset,
+ WM5100_GP1_FN_MASK | WM5100_GP1_DIR |
+ WM5100_GP1_LVL, val);
+ if (ret < 0)
+ return ret;
+ else
+ return 0;
}
static int wm5100_gpio_get(struct gpio_chip *chip, unsigned offset)
diff --git a/sound/soc/codecs/wm8711.c b/sound/soc/codecs/wm8711.c
index 8d0347cf0e9a..076bdb9930a1 100644
--- a/sound/soc/codecs/wm8711.c
+++ b/sound/soc/codecs/wm8711.c
@@ -151,7 +151,7 @@ static int wm8711_hw_params(struct snd_pcm_substream *substream,
{
struct snd_soc_codec *codec = dai->codec;
struct wm8711_priv *wm8711 = snd_soc_codec_get_drvdata(codec);
- u16 iface = snd_soc_read(codec, WM8711_IFACE) & 0xfffc;
+ u16 iface = snd_soc_read(codec, WM8711_IFACE) & 0xfff3;
int i = get_coeff(wm8711->sysclk, params_rate(params));
u16 srate = (coeff_div[i].sr << 2) |
(coeff_div[i].bosr << 1) | coeff_div[i].usb;
@@ -232,7 +232,7 @@ static int wm8711_set_dai_fmt(struct snd_soc_dai *codec_dai,
unsigned int fmt)
{
struct snd_soc_codec *codec = codec_dai->codec;
- u16 iface = 0;
+ u16 iface = snd_soc_read(codec, WM8711_IFACE) & 0x000c;
/* set master/slave audio interface */
switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
diff --git a/sound/soc/codecs/wm8904.c b/sound/soc/codecs/wm8904.c
index 9fc8f4c0a9a9..285ef87e6704 100644
--- a/sound/soc/codecs/wm8904.c
+++ b/sound/soc/codecs/wm8904.c
@@ -867,7 +867,7 @@ SOC_ENUM("Right Capture Mode", rin_mode),
SOC_DOUBLE_R("Capture Volume", WM8904_ANALOGUE_LEFT_INPUT_0,
WM8904_ANALOGUE_RIGHT_INPUT_0, 0, 31, 0),
SOC_DOUBLE_R("Capture Switch", WM8904_ANALOGUE_LEFT_INPUT_0,
- WM8904_ANALOGUE_RIGHT_INPUT_0, 7, 1, 0),
+ WM8904_ANALOGUE_RIGHT_INPUT_0, 7, 1, 1),
SOC_SINGLE("High Pass Filter Switch", WM8904_ADC_DIGITAL_0, 4, 1, 0),
SOC_ENUM("High Pass Filter Mode", hpf_mode),
diff --git a/sound/soc/codecs/wm8940.c b/sound/soc/codecs/wm8940.c
index dc5cb3150857..de9ec9b8b7d9 100644
--- a/sound/soc/codecs/wm8940.c
+++ b/sound/soc/codecs/wm8940.c
@@ -621,7 +621,7 @@ static int wm8940_set_dai_clkdiv(struct snd_soc_dai *codec_dai,
switch (div_id) {
case WM8940_BCLKDIV:
- reg = snd_soc_read(codec, WM8940_CLOCK) & 0xFFEF3;
+ reg = snd_soc_read(codec, WM8940_CLOCK) & 0xFFE3;
ret = snd_soc_write(codec, WM8940_CLOCK, reg | (div << 2));
break;
case WM8940_MCLKDIV:
diff --git a/sound/soc/codecs/wm8962.c b/sound/soc/codecs/wm8962.c
index f60dfa16545e..91d3c6dbeba3 100644
--- a/sound/soc/codecs/wm8962.c
+++ b/sound/soc/codecs/wm8962.c
@@ -1961,7 +1961,13 @@ static int wm8962_readable_register(struct snd_soc_codec *codec, unsigned int re
static int wm8962_reset(struct snd_soc_codec *codec)
{
- return snd_soc_write(codec, WM8962_SOFTWARE_RESET, 0x6243);
+ int ret;
+
+ ret = snd_soc_write(codec, WM8962_SOFTWARE_RESET, 0x6243);
+ if (ret != 0)
+ return ret;
+
+ return snd_soc_write(codec, WM8962_PLL_SOFTWARE_RESET, 0);
}
static const DECLARE_TLV_DB_SCALE(inpga_tlv, -2325, 75, 0);
@@ -2360,15 +2366,14 @@ static int sysclk_event(struct snd_soc_dapm_widget *w,
snd_soc_update_bits(codec, WM8962_FLL_CONTROL_1,
WM8962_FLL_ENA, WM8962_FLL_ENA);
- if (wm8962->irq) {
- timeout = msecs_to_jiffies(5);
- timeout = wait_for_completion_timeout(&wm8962->fll_lock,
- timeout);
-
- if (timeout == 0)
- dev_err(codec->dev,
- "Timed out starting FLL\n");
- }
+
+ timeout = msecs_to_jiffies(5);
+ timeout = wait_for_completion_timeout(&wm8962->fll_lock,
+ timeout);
+
+ if (wm8962->irq && timeout == 0)
+ dev_err(codec->dev,
+ "Timed out starting FLL\n");
}
break;
@@ -4029,6 +4034,11 @@ static int wm8962_probe(struct snd_soc_codec *codec)
snd_soc_update_bits(codec, WM8962_CLOCKING2,
WM8962_CLKREG_OVD, WM8962_CLKREG_OVD);
+ /* Ensure that the oscillator and PLLs are disabled */
+ snd_soc_update_bits(codec, WM8962_PLL2,
+ WM8962_OSC_ENA | WM8962_PLL2_ENA | WM8962_PLL3_ENA,
+ 0);
+
regulator_bulk_disable(ARRAY_SIZE(wm8962->supplies), wm8962->supplies);
if (pdata) {
diff --git a/sound/soc/samsung/ac97.c b/sound/soc/samsung/ac97.c
index 31a224573b68..16521e3ffc0c 100644
--- a/sound/soc/samsung/ac97.c
+++ b/sound/soc/samsung/ac97.c
@@ -272,7 +272,10 @@ static int s3c_ac97_trigger(struct snd_pcm_substream *substream, int cmd,
writel(ac_glbctrl, s3c_ac97.regs + S3C_AC97_GLBCTRL);
- s3c2410_dma_ctrl(dma_data->channel, S3C2410_DMAOP_STARTED);
+ if (!dma_data->ops)
+ dma_data->ops = samsung_dma_get_ops();
+
+ dma_data->ops->started(dma_data->channel);
return 0;
}
@@ -318,7 +321,10 @@ static int s3c_ac97_mic_trigger(struct snd_pcm_substream *substream,
writel(ac_glbctrl, s3c_ac97.regs + S3C_AC97_GLBCTRL);
- s3c2410_dma_ctrl(dma_data->channel, S3C2410_DMAOP_STARTED);
+ if (!dma_data->ops)
+ dma_data->ops = samsung_dma_get_ops();
+
+ dma_data->ops->started(dma_data->channel);
return 0;
}
diff --git a/sound/soc/samsung/dma.c b/sound/soc/samsung/dma.c
index 8351a7131e5c..a68b26441784 100644
--- a/sound/soc/samsung/dma.c
+++ b/sound/soc/samsung/dma.c
@@ -55,7 +55,6 @@ struct runtime_data {
spinlock_t lock;
int state;
unsigned int dma_loaded;
- unsigned int dma_limit;
unsigned int dma_period;
dma_addr_t dma_start;
dma_addr_t dma_pos;
@@ -63,77 +62,79 @@ struct runtime_data {
struct s3c_dma_params *params;
};
+static void audio_buffdone(void *data);
+
/* dma_enqueue
*
* place a dma buffer onto the queue for the dma system
* to handle.
-*/
+ */
static void dma_enqueue(struct snd_pcm_substream *substream)
{
struct runtime_data *prtd = substream->runtime->private_data;
dma_addr_t pos = prtd->dma_pos;
unsigned int limit;
- int ret;
+ struct samsung_dma_prep_info dma_info;
pr_debug("Entered %s\n", __func__);
- if (s3c_dma_has_circular())
- limit = (prtd->dma_end - prtd->dma_start) / prtd->dma_period;
- else
- limit = prtd->dma_limit;
+ limit = (prtd->dma_end - prtd->dma_start) / prtd->dma_period;
pr_debug("%s: loaded %d, limit %d\n",
__func__, prtd->dma_loaded, limit);
- while (prtd->dma_loaded < limit) {
- unsigned long len = prtd->dma_period;
+ dma_info.cap = (samsung_dma_has_circular() ? DMA_CYCLIC : DMA_SLAVE);
+ dma_info.direction =
+ (substream->stream == SNDRV_PCM_STREAM_PLAYBACK
+ ? DMA_TO_DEVICE : DMA_FROM_DEVICE);
+ dma_info.fp = audio_buffdone;
+ dma_info.fp_param = substream;
+ dma_info.period = prtd->dma_period;
+ dma_info.len = prtd->dma_period*limit;
+ while (prtd->dma_loaded < limit) {
pr_debug("dma_loaded: %d\n", prtd->dma_loaded);
- if ((pos + len) > prtd->dma_end) {
- len = prtd->dma_end - pos;
- pr_debug("%s: corrected dma len %ld\n", __func__, len);
+ if ((pos + dma_info.period) > prtd->dma_end) {
+ dma_info.period = prtd->dma_end - pos;
+ pr_debug("%s: corrected dma len %ld\n",
+ __func__, dma_info.period);
}
- ret = s3c2410_dma_enqueue(prtd->params->channel,
- substream, pos, len);
+ dma_info.buf = pos;
+ prtd->params->ops->prepare(prtd->params->ch, &dma_info);
- if (ret == 0) {
- prtd->dma_loaded++;
- pos += prtd->dma_period;
- if (pos >= prtd->dma_end)
- pos = prtd->dma_start;
- } else
- break;
+ prtd->dma_loaded++;
+ pos += prtd->dma_period;
+ if (pos >= prtd->dma_end)
+ pos = prtd->dma_start;
}
prtd->dma_pos = pos;
}
-static void audio_buffdone(struct s3c2410_dma_chan *channel,
- void *dev_id, int size,
- enum s3c2410_dma_buffresult result)
+static void audio_buffdone(void *data)
{
- struct snd_pcm_substream *substream = dev_id;
- struct runtime_data *prtd;
+ struct snd_pcm_substream *substream = data;
+ struct runtime_data *prtd = substream->runtime->private_data;
pr_debug("Entered %s\n", __func__);
- if (result == S3C2410_RES_ABORT || result == S3C2410_RES_ERR)
- return;
-
- prtd = substream->runtime->private_data;
+ if (prtd->state & ST_RUNNING) {
+ prtd->dma_pos += prtd->dma_period;
+ if (prtd->dma_pos >= prtd->dma_end)
+ prtd->dma_pos = prtd->dma_start;
- if (substream)
- snd_pcm_period_elapsed(substream);
+ if (substream)
+ snd_pcm_period_elapsed(substream);
- spin_lock(&prtd->lock);
- if (prtd->state & ST_RUNNING && !s3c_dma_has_circular()) {
- prtd->dma_loaded--;
- dma_enqueue(substream);
+ spin_lock(&prtd->lock);
+ if (!samsung_dma_has_circular()) {
+ prtd->dma_loaded--;
+ dma_enqueue(substream);
+ }
+ spin_unlock(&prtd->lock);
}
-
- spin_unlock(&prtd->lock);
}
static int dma_hw_params(struct snd_pcm_substream *substream,
@@ -145,8 +146,7 @@ static int dma_hw_params(struct snd_pcm_substream *substream,
unsigned long totbytes = params_buffer_bytes(params);
struct s3c_dma_params *dma =
snd_soc_dai_get_dma_data(rtd->cpu_dai, substream);
- int ret = 0;
-
+ struct samsung_dma_info dma_info;
pr_debug("Entered %s\n", __func__);
@@ -164,30 +164,26 @@ static int dma_hw_params(struct snd_pcm_substream *substream,
pr_debug("params %p, client %p, channel %d\n", prtd->params,
prtd->params->client, prtd->params->channel);
- ret = s3c2410_dma_request(prtd->params->channel,
- prtd->params->client, NULL);
-
- if (ret < 0) {
- printk(KERN_ERR "failed to get dma channel\n");
- return ret;
- }
-
- /* use the circular buffering if we have it available. */
- if (s3c_dma_has_circular())
- s3c2410_dma_setflags(prtd->params->channel,
- S3C2410_DMAF_CIRCULAR);
+ prtd->params->ops = samsung_dma_get_ops();
+
+ dma_info.cap = (samsung_dma_has_circular() ?
+ DMA_CYCLIC : DMA_SLAVE);
+ dma_info.client = prtd->params->client;
+ dma_info.direction =
+ (substream->stream == SNDRV_PCM_STREAM_PLAYBACK
+ ? DMA_TO_DEVICE : DMA_FROM_DEVICE);
+ dma_info.width = prtd->params->dma_size;
+ dma_info.fifo = prtd->params->dma_addr;
+ prtd->params->ch = prtd->params->ops->request(
+ prtd->params->channel, &dma_info);
}
- s3c2410_dma_set_buffdone_fn(prtd->params->channel,
- audio_buffdone);
-
snd_pcm_set_runtime_buffer(substream, &substream->dma_buffer);
runtime->dma_bytes = totbytes;
spin_lock_irq(&prtd->lock);
prtd->dma_loaded = 0;
- prtd->dma_limit = runtime->hw.periods_min;
prtd->dma_period = params_period_bytes(params);
prtd->dma_start = runtime->dma_addr;
prtd->dma_pos = prtd->dma_start;
@@ -203,11 +199,12 @@ static int dma_hw_free(struct snd_pcm_substream *substream)
pr_debug("Entered %s\n", __func__);
- /* TODO - do we need to ensure DMA flushed */
snd_pcm_set_runtime_buffer(substream, NULL);
if (prtd->params) {
- s3c2410_dma_free(prtd->params->channel, prtd->params->client);
+ prtd->params->ops->flush(prtd->params->ch);
+ prtd->params->ops->release(prtd->params->ch,
+ prtd->params->client);
prtd->params = NULL;
}
@@ -226,23 +223,9 @@ static int dma_prepare(struct snd_pcm_substream *substream)
if (!prtd->params)
return 0;
- /* channel needs configuring for mem=>device, increment memory addr,
- * sync to pclk, half-word transfers to the IIS-FIFO. */
- if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
- s3c2410_dma_devconfig(prtd->params->channel,
- S3C2410_DMASRC_MEM,
- prtd->params->dma_addr);
- } else {
- s3c2410_dma_devconfig(prtd->params->channel,
- S3C2410_DMASRC_HW,
- prtd->params->dma_addr);
- }
-
- s3c2410_dma_config(prtd->params->channel,
- prtd->params->dma_size);
-
/* flush the DMA channel */
- s3c2410_dma_ctrl(prtd->params->channel, S3C2410_DMAOP_FLUSH);
+ prtd->params->ops->flush(prtd->params->ch);
+
prtd->dma_loaded = 0;
prtd->dma_pos = prtd->dma_start;
@@ -266,14 +249,14 @@ static int dma_trigger(struct snd_pcm_substream *substream, int cmd)
case SNDRV_PCM_TRIGGER_RESUME:
case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
prtd->state |= ST_RUNNING;
- s3c2410_dma_ctrl(prtd->params->channel, S3C2410_DMAOP_START);
+ prtd->params->ops->trigger(prtd->params->ch);
break;
case SNDRV_PCM_TRIGGER_STOP:
case SNDRV_PCM_TRIGGER_SUSPEND:
case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
prtd->state &= ~ST_RUNNING;
- s3c2410_dma_ctrl(prtd->params->channel, S3C2410_DMAOP_STOP);
+ prtd->params->ops->stop(prtd->params->ch);
break;
default:
@@ -292,21 +275,12 @@ dma_pointer(struct snd_pcm_substream *substream)
struct snd_pcm_runtime *runtime = substream->runtime;
struct runtime_data *prtd = runtime->private_data;
unsigned long res;
- dma_addr_t src, dst;
pr_debug("Entered %s\n", __func__);
- spin_lock(&prtd->lock);
- s3c2410_dma_getposition(prtd->params->channel, &src, &dst);
-
- if (substream->stream == SNDRV_PCM_STREAM_CAPTURE)
- res = dst - prtd->dma_start;
- else
- res = src - prtd->dma_start;
-
- spin_unlock(&prtd->lock);
+ res = prtd->dma_pos - prtd->dma_start;
- pr_debug("Pointer %x %x\n", src, dst);
+ pr_debug("Pointer offset: %lu\n", res);
/* we seem to be getting the odd error from the pcm library due
* to out-of-bounds pointers. this is maybe due to the dma engine
diff --git a/sound/soc/samsung/dma.h b/sound/soc/samsung/dma.h
index c50659269a40..7d1ead77ef21 100644
--- a/sound/soc/samsung/dma.h
+++ b/sound/soc/samsung/dma.h
@@ -6,7 +6,7 @@
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*
- * ALSA PCM interface for the Samsung S3C24xx CPU
+ * ALSA PCM interface for the Samsung SoC
*/
#ifndef _S3C_AUDIO_H
@@ -17,6 +17,8 @@ struct s3c_dma_params {
int channel; /* Channel ID */
dma_addr_t dma_addr;
int dma_size; /* Size of the DMA transfer */
+ unsigned ch;
+ struct samsung_dma_ops *ops;
};
#endif
diff --git a/sound/usb/misc/ua101.c b/sound/usb/misc/ua101.c
index 67bec7612442..c0609c210303 100644
--- a/sound/usb/misc/ua101.c
+++ b/sound/usb/misc/ua101.c
@@ -459,7 +459,8 @@ static void kill_stream_urbs(struct ua101_stream *stream)
unsigned int i;
for (i = 0; i < stream->queue_length; ++i)
- usb_kill_urb(&stream->urbs[i]->urb);
+ if (stream->urbs[i])
+ usb_kill_urb(&stream->urbs[i]->urb);
}
static int enable_iso_interface(struct ua101 *ua, unsigned int intf_index)
@@ -484,6 +485,9 @@ static void disable_iso_interface(struct ua101 *ua, unsigned int intf_index)
{
struct usb_host_interface *alts;
+ if (!ua->intf[intf_index])
+ return;
+
alts = ua->intf[intf_index]->cur_altsetting;
if (alts->desc.bAlternateSetting != 0) {
int err = usb_set_interface(ua->dev,
@@ -1144,27 +1148,37 @@ static void free_stream_urbs(struct ua101_stream *stream)
{
unsigned int i;
- for (i = 0; i < stream->queue_length; ++i)
+ for (i = 0; i < stream->queue_length; ++i) {
kfree(stream->urbs[i]);
+ stream->urbs[i] = NULL;
+ }
}
static void free_usb_related_resources(struct ua101 *ua,
struct usb_interface *interface)
{
unsigned int i;
+ struct usb_interface *intf;
+ mutex_lock(&ua->mutex);
free_stream_urbs(&ua->capture);
free_stream_urbs(&ua->playback);
+ mutex_unlock(&ua->mutex);
free_stream_buffers(ua, &ua->capture);
free_stream_buffers(ua, &ua->playback);
- for (i = 0; i < ARRAY_SIZE(ua->intf); ++i)
- if (ua->intf[i]) {
- usb_set_intfdata(ua->intf[i], NULL);
- if (ua->intf[i] != interface)
+ for (i = 0; i < ARRAY_SIZE(ua->intf); ++i) {
+ mutex_lock(&ua->mutex);
+ intf = ua->intf[i];
+ ua->intf[i] = NULL;
+ mutex_unlock(&ua->mutex);
+ if (intf) {
+ usb_set_intfdata(intf, NULL);
+ if (intf != interface)
usb_driver_release_interface(&ua101_driver,
- ua->intf[i]);
+ intf);
}
+ }
}
static void ua101_card_free(struct snd_card *card)
generated by cgit v1.2.3 (git 2.0.4) at 2025-01-19 18:55:15 +0000