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Date: Sat, 13 Jun 2015 09:35:16 +0200
From: Takashi Iwai <tiwai@...e.de>
To: Linus Torvalds <torvalds@...uxfoundation.org>
Cc: linux-kernel@...r.kernel.org
Subject: Re: [GIT PULL] sound fixes for 4.1-rc8
Linus,
please pull sound fixes for v4.1-rc8 from:
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git tags/sound-4.1-rc8
The topmost commit is 535115b5ff51c702a9a22feb918707c2fe1fbd17
----------------------------------------------------------------
sound fixes for 4.1-rc8
Most of commits are regression fixes for HD-audio: a few corner case
fixes for regmap transition, and i915 binding issues. In addition, a
quirk for another USB-audio device supporting DSD.
----------------------------------------------------------------
Dave Airlie (1):
ALSA: hda - fix number of devices query on hotplug
Jurgen Kramer (1):
ALSA: usb-audio: add native DSD support for JLsounds I2SoverUSB
Takashi Iwai (4):
ALSA: hda - Don't actually write registers for caps overwrites
ALSA: hda - Continue probing even if i915 binding fails
ALSA: hda - Re-add the lost fake mute support
ALSA: hda - Abort the probe without i915 binding for HSW/BDW
---
include/sound/hda_regmap.h | 2 ++
sound/hda/hdac_regmap.c | 8 ++++++++
sound/pci/hda/hda_codec.c | 27 ++++++++++++++++++++++++++-
sound/pci/hda/hda_intel.c | 19 +++++++++++++++++--
sound/pci/hda/hda_local.h | 4 ++--
sound/usb/quirks.c | 5 +++--
6 files changed, 58 insertions(+), 7 deletions(-)
diff --git a/include/sound/hda_regmap.h b/include/sound/hda_regmap.h
index 53a18b3635e2..df705908480a 100644
--- a/include/sound/hda_regmap.h
+++ b/include/sound/hda_regmap.h
@@ -9,6 +9,8 @@
#include <sound/core.h>
#include <sound/hdaudio.h>
+#define AC_AMP_FAKE_MUTE 0x10 /* fake mute bit set to amp verbs */
+
int snd_hdac_regmap_init(struct hdac_device *codec);
void snd_hdac_regmap_exit(struct hdac_device *codec);
int snd_hdac_regmap_add_vendor_verb(struct hdac_device *codec,
diff --git a/sound/hda/hdac_regmap.c b/sound/hda/hdac_regmap.c
index 7371e0c3926f..1eabcdf69457 100644
--- a/sound/hda/hdac_regmap.c
+++ b/sound/hda/hdac_regmap.c
@@ -246,6 +246,9 @@ static int hda_reg_read(void *context, unsigned int reg, unsigned int *val)
return hda_reg_read_stereo_amp(codec, reg, val);
if (verb == AC_VERB_GET_PROC_COEF)
return hda_reg_read_coef(codec, reg, val);
+ if ((verb & 0x700) == AC_VERB_SET_AMP_GAIN_MUTE)
+ reg &= ~AC_AMP_FAKE_MUTE;
+
err = snd_hdac_exec_verb(codec, reg, 0, val);
if (err < 0)
return err;
@@ -265,6 +268,9 @@ static int hda_reg_write(void *context, unsigned int reg, unsigned int val)
unsigned int verb;
int i, bytes, err;
+ if (codec->caps_overwriting)
+ return 0;
+
reg &= ~0x00080000U; /* drop GET bit */
reg |= (codec->addr << 28);
verb = get_verb(reg);
@@ -280,6 +286,8 @@ static int hda_reg_write(void *context, unsigned int reg, unsigned int val)
switch (verb & 0xf00) {
case AC_VERB_SET_AMP_GAIN_MUTE:
+ if ((reg & AC_AMP_FAKE_MUTE) && (val & AC_AMP_MUTE))
+ val = 0;
verb = AC_VERB_SET_AMP_GAIN_MUTE;
if (reg & AC_AMP_GET_LEFT)
verb |= AC_AMP_SET_LEFT >> 8;
diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c
index b49feff0a319..5645481af3d9 100644
--- a/sound/pci/hda/hda_codec.c
+++ b/sound/pci/hda/hda_codec.c
@@ -436,7 +436,7 @@ static unsigned int get_num_devices(struct hda_codec *codec, hda_nid_t nid)
get_wcaps_type(wcaps) != AC_WID_PIN)
return 0;
- parm = snd_hda_param_read(codec, nid, AC_PAR_DEVLIST_LEN);
+ parm = snd_hdac_read_parm_uncached(&codec->core, nid, AC_PAR_DEVLIST_LEN);
if (parm == -1 && codec->bus->rirb_error)
parm = 0;
return parm & AC_DEV_LIST_LEN_MASK;
@@ -1376,6 +1376,31 @@ int snd_hda_override_amp_caps(struct hda_codec *codec, hda_nid_t nid, int dir,
EXPORT_SYMBOL_GPL(snd_hda_override_amp_caps);
/**
+ * snd_hda_codec_amp_update - update the AMP mono value
+ * @codec: HD-audio codec
+ * @nid: NID to read the AMP value
+ * @ch: channel to update (0 or 1)
+ * @dir: #HDA_INPUT or #HDA_OUTPUT
+ * @idx: the index value (only for input direction)
+ * @mask: bit mask to set
+ * @val: the bits value to set
+ *
+ * Update the AMP values for the given channel, direction and index.
+ */
+int snd_hda_codec_amp_update(struct hda_codec *codec, hda_nid_t nid,
+ int ch, int dir, int idx, int mask, int val)
+{
+ unsigned int cmd = snd_hdac_regmap_encode_amp(nid, ch, dir, idx);
+
+ /* enable fake mute if no h/w mute but min=mute */
+ if ((query_amp_caps(codec, nid, dir) &
+ (AC_AMPCAP_MUTE | AC_AMPCAP_MIN_MUTE)) == AC_AMPCAP_MIN_MUTE)
+ cmd |= AC_AMP_FAKE_MUTE;
+ return snd_hdac_regmap_update_raw(&codec->core, cmd, mask, val);
+}
+EXPORT_SYMBOL_GPL(snd_hda_codec_amp_update);
+
+/**
* snd_hda_codec_amp_stereo - update the AMP stereo values
* @codec: HD-audio codec
* @nid: NID to read the AMP value
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index fea198c58196..a244ba706317 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -340,6 +340,11 @@ enum {
#define use_vga_switcheroo(chip) 0
#endif
+#define CONTROLLER_IN_GPU(pci) (((pci)->device == 0x0a0c) || \
+ ((pci)->device == 0x0c0c) || \
+ ((pci)->device == 0x0d0c) || \
+ ((pci)->device == 0x160c))
+
static char *driver_short_names[] = {
[AZX_DRIVER_ICH] = "HDA Intel",
[AZX_DRIVER_PCH] = "HDA Intel PCH",
@@ -1854,8 +1859,17 @@ static int azx_probe_continue(struct azx *chip)
if (chip->driver_caps & AZX_DCAPS_I915_POWERWELL) {
#ifdef CONFIG_SND_HDA_I915
err = hda_i915_init(hda);
- if (err < 0)
- goto out_free;
+ if (err < 0) {
+ /* if the controller is bound only with HDMI/DP
+ * (for HSW and BDW), we need to abort the probe;
+ * for other chips, still continue probing as other
+ * codecs can be on the same link.
+ */
+ if (CONTROLLER_IN_GPU(pci))
+ goto out_free;
+ else
+ goto skip_i915;
+ }
err = hda_display_power(hda, true);
if (err < 0) {
dev_err(chip->card->dev,
@@ -1865,6 +1879,7 @@ static int azx_probe_continue(struct azx *chip)
#endif
}
+ skip_i915:
err = azx_first_init(chip);
if (err < 0)
goto out_free;
diff --git a/sound/pci/hda/hda_local.h b/sound/pci/hda/hda_local.h
index 3b567f42296b..bed66c314431 100644
--- a/sound/pci/hda/hda_local.h
+++ b/sound/pci/hda/hda_local.h
@@ -129,8 +129,8 @@ int snd_hda_mixer_amp_switch_put_beep(struct snd_kcontrol *kcontrol,
/* lowlevel accessor with caching; use carefully */
#define snd_hda_codec_amp_read(codec, nid, ch, dir, idx) \
snd_hdac_regmap_get_amp(&(codec)->core, nid, ch, dir, idx)
-#define snd_hda_codec_amp_update(codec, nid, ch, dir, idx, mask, val) \
- snd_hdac_regmap_update_amp(&(codec)->core, nid, ch, dir, idx, mask, val)
+int snd_hda_codec_amp_update(struct hda_codec *codec, hda_nid_t nid,
+ int ch, int dir, int idx, int mask, int val);
int snd_hda_codec_amp_stereo(struct hda_codec *codec, hda_nid_t nid,
int dir, int idx, int mask, int val);
int snd_hda_codec_amp_init(struct hda_codec *codec, hda_nid_t nid, int ch,
diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c
index b8c97d092a47..754e689596a2 100644
--- a/sound/usb/quirks.c
+++ b/sound/usb/quirks.c
@@ -1267,8 +1267,9 @@ u64 snd_usb_interface_dsd_format_quirks(struct snd_usb_audio *chip,
if (fp->altsetting == 2)
return SNDRV_PCM_FMTBIT_DSD_U32_BE;
break;
- /* DIYINHK DSD DXD 384kHz USB to I2S/DSD */
- case USB_ID(0x20b1, 0x2009):
+
+ case USB_ID(0x20b1, 0x2009): /* DIYINHK DSD DXD 384kHz USB to I2S/DSD */
+ case USB_ID(0x20b1, 0x2023): /* JLsounds I2SoverUSB */
if (fp->altsetting == 3)
return SNDRV_PCM_FMTBIT_DSD_U32_BE;
break;
--
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