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authorLinus Torvalds <torvalds@linux-foundation.org>2013-05-03 20:10:23 +0400
committerLinus Torvalds <torvalds@linux-foundation.org>2013-05-03 20:10:23 +0400
commit9992ba72327fa0d8bdc9fb624e80f5cce338a711 (patch)
treee0bf31ae53cb19c44674df7e0d0343a26037ad34 /sound/pci/hda/hda_codec.c
parent00fdffb5131125dce0702bf61e24a806ec3aed80 (diff)
parent4ca231b2e6ed171107c5b21f9e92d1965fd6fd9e (diff)
downloadlinux-9992ba72327fa0d8bdc9fb624e80f5cce338a711.tar.xz
Merge tag 'sound-3.10' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound updates from Takashi Iwai: "Mostly many small changes spread as seen in diffstat in sound/* directory by this update. A significant change in the subsystem level is the introduction of snd_soc_component, which will help more generic handling of SoC and off-SoC components. Also, snd_BUG_ON() macro is enabled unconditionally now due to its misuses, so people might hit kernel warnings (it's a good thing for us). - compress-offload: support for capture by Charles Keepax - HD-audio: codec delay support by Dylan Reid - HD-audio: improvements/fixes in generic parser: better headphone mic and headset mic support, jack_modes hint consolidation, proper beep attach/detachment, generalized power filter controls by David Henningsson, et al - HD-audio: Improved management of HDMI codec pins/converters - HD-audio: Better pin/DAC assignment for VIA codecs - HD-audio: Haswell HDMI workarounds - HD-audio: ALC268 codec support, a few new quirks for Chromebooks - USB: regression fixes: USB-MIDI autopm fix, the recent ISO latency fix by Clemens Ladisch - USB: support for DSD formats by Daniel Mack - USB: A few UAC2 device endian/cock fixes by Eldad Zack - USB: quirks for Emu 192kHz support, Novation Twitch DJ controller, Yamaha THRxx devices - HDSPM: updates for TCO controls by Adrian Knoth - ASoC: Add a snd_soc_component object type for generic handling of SoC and off-SoC components by Kuninori Morimoto, - dmaengine: a large set of cleanups and conversions by Lars-Peter Clausen - ASoC DAPM: performance optimizations from Ryo Tsutsui - ASoC DAPM: support for mixer control sharing by Stephen Warren - ASoC: multiplatform ARM cleanups from Arnd Bergmann - ASoC: new codec drivers for AK5385 and TAS5086 from Daniel Mack" * tag 'sound-3.10' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (315 commits) ALSA: usb-audio: caiaq: fix endianness bug in snd_usb_caiaq_maschine_dispatch ALSA: asihpi: add format support check in snd_card_asihpi_capture_formats ALSA: pcm_format_to_bits strong-typed conversion ALSA: compress: fix the states to check for allowing read ALSA: hda - Move Thinkpad X220 to use auto parser ALSA: USB: adjust for changed 3.8 USB API ALSA: usb - Avoid unnecessary sample rate changes on USB 2.0 clock sources sound: oss/dmabuf: use dma_map_single ALSA: ali5451: use mdelay instead of large udelay constants ALSA: hda - Add the support for ALC286 codec ALSA: usb-audio: USB quirk for Yamaha THR10C ALSA: usb-audio: USB quirk for Yamaha THR5A ALSA: usb-audio: USB quirk for Yamaha THR10 ALSA: usb-audio: Fix autopm error during probing ALSA: snd-usb: try harder to find USB_DT_CS_ENDPOINT ALSA: sound kconfig typo ALSA: emu10k1: Fix dock firmware loading ASoC: ux500: forward declare msp_i2s_platform_data ASoC: davinci-mcasp: Add Support BCLK-to-LRCLK ratio for TDM modes ASoC: davinci-pcm, davinci-mcasp: Clean up active_serializers ...
Diffstat (limited to 'sound/pci/hda/hda_codec.c')
-rw-r--r--sound/pci/hda/hda_codec.c28
1 files changed, 18 insertions, 10 deletions
diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c
index 4aba7646dd9c..6f9b64700f6e 100644
--- a/sound/pci/hda/hda_codec.c
+++ b/sound/pci/hda/hda_codec.c
@@ -1065,8 +1065,14 @@ int snd_hda_add_pincfg(struct hda_codec *codec, struct snd_array *list,
{
struct hda_pincfg *pin;
+ /* the check below may be invalid when pins are added by a fixup
+ * dynamically (e.g. via snd_hda_codec_update_widgets()), so disabled
+ * for now
+ */
+ /*
if (get_wcaps_type(get_wcaps(codec, nid)) != AC_WID_PIN)
return -EINVAL;
+ */
pin = look_up_pincfg(codec, list, nid);
if (!pin) {
@@ -1300,8 +1306,6 @@ static bool snd_hda_codec_get_supported_ps(struct hda_codec *codec,
static unsigned int hda_set_power_state(struct hda_codec *codec,
unsigned int power_state);
-static unsigned int default_power_filter(struct hda_codec *codec, hda_nid_t nid,
- unsigned int power_state);
/**
* snd_hda_codec_new - create a HDA codec
@@ -1422,7 +1426,6 @@ int snd_hda_codec_new(struct hda_bus *bus,
#endif
codec->epss = snd_hda_codec_get_supported_ps(codec, fg,
AC_PWRST_EPSS);
- codec->power_filter = default_power_filter;
/* power-up all before initialization */
hda_set_power_state(codec, AC_PWRST_D0);
@@ -2787,6 +2790,11 @@ void snd_hda_sync_vmaster_hook(struct hda_vmaster_mute_hook *hook)
{
if (!hook->hook || !hook->codec)
return;
+ /* don't call vmaster hook in the destructor since it might have
+ * been already destroyed
+ */
+ if (hook->codec->bus->shutdown)
+ return;
switch (hook->mute_mode) {
case HDA_VMUTE_FOLLOW_MASTER:
snd_ctl_sync_vmaster_hook(hook->sw_kctl);
@@ -3770,8 +3778,9 @@ static unsigned int hda_sync_power_state(struct hda_codec *codec,
}
/* don't power down the widget if it controls eapd and EAPD_BTLENABLE is set */
-static unsigned int default_power_filter(struct hda_codec *codec, hda_nid_t nid,
- unsigned int power_state)
+unsigned int snd_hda_codec_eapd_power_filter(struct hda_codec *codec,
+ hda_nid_t nid,
+ unsigned int power_state)
{
if (power_state == AC_PWRST_D3 &&
get_wcaps_type(get_wcaps(codec, nid)) == AC_WID_PIN &&
@@ -3783,6 +3792,7 @@ static unsigned int default_power_filter(struct hda_codec *codec, hda_nid_t nid,
}
return power_state;
}
+EXPORT_SYMBOL_HDA(snd_hda_codec_eapd_power_filter);
/*
* set power state of the codec, and return the power state
@@ -3827,8 +3837,8 @@ static void sync_power_up_states(struct hda_codec *codec)
hda_nid_t nid = codec->start_nid;
int i;
- /* don't care if no or standard filter is used */
- if (!codec->power_filter || codec->power_filter == default_power_filter)
+ /* don't care if no filter is used */
+ if (!codec->power_filter)
return;
for (i = 0; i < codec->num_nodes; i++, nid++) {
@@ -5546,14 +5556,12 @@ void *snd_array_new(struct snd_array *array)
if (array->used >= array->alloced) {
int num = array->alloced + array->alloc_align;
int size = (num + 1) * array->elem_size;
- int oldsize = array->alloced * array->elem_size;
void *nlist;
if (snd_BUG_ON(num >= 4096))
return NULL;
- nlist = krealloc(array->list, size, GFP_KERNEL);
+ nlist = krealloc(array->list, size, GFP_KERNEL | __GFP_ZERO);
if (!nlist)
return NULL;
- memset(nlist + oldsize, 0, size - oldsize);
array->list = nlist;
array->alloced = num;
}