- 17 Jun, 2015 2 commits
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Vinod Koul authored
In HDA extended bus the HDA link objects are created when multilink capabilities are parsed. We need a routine which free up these link objects for a bus. So add snd_hdac_link_free_all routine Signed-off-by:
Jeeja KP <jeeja.kp@intel.com> Signed-off-by:
Vinod Koul <vinod.koul@intel.com> Signed-off-by:
Takashi Iwai <tiwai@suse.de>
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Vinod Koul authored
HDAC extended core should create streams for an extended bus and also free up those on cleanup. So introduce snd_hdac_ext_stream_init_all and snd_hdac_stream_free_all routines Signed-off-by:
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- 16 Jun, 2015 3 commits
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Vinod Koul authored
Since this is common option for HDA driver to specfiy pre-allocated buffer, we should make this option availble to all HDA driver by moving this to HDA core Signed-off-by:
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Takashi Iwai authored
Yet another non-trivial conflicts for HDA legacy stuff. Signed-off-by: -
Takashi Iwai authored
When CONFIG_SND_HDA_I915=n, we get a compile warning: sound/pci/hda/hda_intel.c: In function ‘azx_probe_continue’: sound/pci/hda/hda_intel.c:1882:2: warning: label ‘skip_i915’ defined but not used [-Wunused-label] Fix it by putting again ifdef to it. Sigh. Fixes: bf06848b ('ALSA: hda - Continue probing even if i915 binding fails') Reported-by:
Borislav Petkov <bp@suse.de> Signed-off-by:
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- 15 Jun, 2015 16 commits
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Takashi Iwai authored
The new Dell XPS13 also requires the similar quirk for fixing the noisy outputs. (But, as the codec was changed, now the fixup for Latitude is used instead.) Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=99851Signed-off-by:
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Takashi Sakamoto authored
They're based on DM1500 (ArchWave produced), and BeBoB version 3 is installed. $ cat /proc/asound/FCA610/firewire/firmware Manufacturer: bridgeCo Protocol Ver: 3 Build Ver: 0 GUID: 0x001564000002AD73 Model ID: 0x03 Model Rev: 0 Firmware Date: 20121102 Firmware Time: 153431 Firmware ID: 0x610 Firmware Ver: 8348 Base Addr: 0x400C0080 Max Size: 1422624 Loader Date: 20121015 Loader Time: 104710 Signed-off-by:
Takashi Sakamoto <o-takashi@sakamocchi.jp> Signed-off-by:
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Takashi Sakamoto authored
Behringer FCA610 transmits packets with periodic noisy PCM samples when receiving no streams, and generates a bit noisy sound. ALSA BeBoB driver is programmed to establish both in/out connections when starting streaming, then transfers packets as userspace applications requested. This means that there's a case that one of incoming/outgoing streams is running, to save CPU and bandwidth usage. Although, it's natural to start transferring packets in both direction. This commit makes this driver to keeps duplex streams always. Tested-by:
Kim Tore Jensen <kim@incendio.no> Signed-off-by:
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Takashi Sakamoto authored
PrismSound Orpheus, Behringer UFX1604 and FCA610 work with BeBoB v3, and they're confirmed to transmit discontinuous packets in the beginning of streaming. payload CIP headers 8 0x00070000 0x9002FFFF 8 0x00070000 0x9002FFFF 8 0x00070000 0x9002FFFF 8 0x00070008 0x9002FFFF <- 8 0x00070008 0x9002FFFF 8 0x00070008 0x9002FFFF 8 0x00070008 0x9002FFFF 8 0x00070008 0x9002FFFF 8 0x00070008 0x9002FFFF 232 0x00070000 0x9002E798 <- 232 0x00070008 0x9002FB99 232 0x00070010 0x90021398 8 0x00070018 0x9002FFFF (This sample was got with Behringer FCA610 and FFADO library.) This commit sets CIP_EMPTY_HAS_WRONG_DBC and CIP_SKIP_DBC_ZERO_CHECK to ignore these discontinuities. Tested-by:
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Takashi Sakamoto authored
Behringer FCA610 and UFX1604 is confirmed to require more time till transmitting packets after establishing connections. This seems to be a quirk of DM1500 ASIC which ArchWave produced. For this quirk, this commit extends the time to wait up to 2 seconds. As a result, in worst cases, below userspace functions require 2 seconds to return. - snd_pcm_prepare() - snd_pcm_hw_params() - snd_pcm_recover() Tested-by:
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Takashi Sakamoto authored
BeBoB installed devices have BeBoB register area. This area stores basic information about its firmware. A register has its protocol version. This commit adds 'version' member and store the device's protocol version to handle v3 quirks in following commits. Tested-by:
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Takashi Sakamoto authored
In previous commits, this driver can detect the source of clock as mush as possible. SYT-Match mode is also available. This commit purge the restriction. Signed-off-by:
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Takashi Sakamoto authored
The old string literals were completely replaced by new normalized representation. This commit obsoletes it. Signed-off-by:
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Takashi Sakamoto authored
This commit changes function prototype and its processing. As a result, function caller can execute additional processing according to detected clock source. Signed-off-by:
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Takashi Sakamoto authored
ALSA: bebob: preparation for replacing string literals by normalized representation for model-dependent structures Previous commit adds a enumerator as a normalized representation of clock source, while model-dependent structures still use string literals for this purpose. This commit is a preparation for replacement. Signed-off-by:
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Takashi Sakamoto authored
Previous commit allows this driver to detect several types of clock source, while there's no normalized expression for it. This commit adds a new enumerator for this purpose. Signed-off-by:
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Takashi Sakamoto authored
With BeBoB version 3, current ALSA BeBoB driver detects the type of current clock signal source wrongly. This is due to a lack of proper implementation to parse the information. This commit renews the parser. As a result, this driver detects SYT-Match clock signal, thus it can start streams with two modes; SYT-Match mode and the others. SYT-Match mode will be supported in future commits. There's a constrain about detected internal/external clock source. When detecting external clock source, this driver allows userspace applications to use current sampling rate only. This is due to consider abour synchronization to external clock sources such as S/PDIF, ADAT or word-clock. According to several information from some devices, I guesss that the internal clock of most devices synchronize to IEEE 1394 cycle start packet. In this case, by a usual way, it's detect as 'Sync type of output Music Sub-Unit' connected to 'Sync type of PCR output Unit (oPCR)', and this driver judges it as internal clock. Therefore, userspace applications is allowed to request arbitrary supported sampling rates. On the other hand, several devices based on BeBoB version 3 have additional internal clock. In this case, by a usual way, it's detect as 'Sync/Additional type of External input Unit'. Unfortunately, there's no way to distinguish this sync type from the other external clock sources such as word-clock. In this case, this driver handles it as external and userspace applications is forced to use current sampling rate. I note that when the source of clock is detected as 'Isochronous stream type of input PCR[0]', it's under 'SYT-Match' mode. In this mode, the synchronization clock is generated according to SYT-series in received packets. In this case, this driver generates the series by myself. I experienced this mode often make the device silent suddenly during playbacking. This means that the mode is easy to lost synchronization. Signed-off-by:
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Nicholas Mc Guire authored
Fix the missing dependency on PCM stuff. [Add the same fix for HAL2, too -- tiwai] Signed-off-by:
Nicholas Mc Guire <hofrat@osadl.org> Signed-off-by:
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Takashi Iwai authored
Conflicts: sound/pci/hda/patch_realtek.c Signed-off-by: -
Takashi Iwai authored
We still got a report that the audio crackles and noises occur with the recent 4.1 kernels on Dell machines. These machines seem to need similar workarounds that have been applied to the recent Dell XPS 13 models. Since the codec of these machines (Dell Latitute E7240 and E7440) is different from XPS 13's one, we need a new fixup entry. Also, it was confirmed that the previous workaround to disable the widget power-save (commit [219f47e4: ALSA: hda - Disable widget power-saving for ALC292 & co]) is no longer needed after this fix. So, this patch includes the partial revert of the commit, too. Reported-and-tested-by:
Mihai Donțu <mihai.dontu@gmail.com> Tested-by:
Jonathan McDowell <noodles@earth.li> Signed-off-by:
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Hui Wang authored
On a HP Envy TouchSmart laptop, there are 2 speakers (main speaker and subwoofer speaker), 1 headphone and 2 DACs, without this fixup, the headphone will be assigned to a DAC and the 2 speakers will be assigned to another DAC, this assignment makes the surround-2.1 channels invalid. To fix it, here using a DAC/pin preference map to bind the main speaker to 1 DAC and the subwoofer speaker will be assigned to another DAC. Cc: <stable@vger.kernel.org> Signed-off-by:
Hui Wang <hui.wang@canonical.com> Signed-off-by:
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- 13 Jun, 2015 1 commit
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Matt Ranostay authored
Signed-off-by:
Matt Ranostay <mranostay@gmail.com> Signed-off-by:
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- 12 Jun, 2015 5 commits
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Fabian Frederick authored
Use kernel.h macro definition. Thanks to Julia Lawall for Coccinelle scripting support. Signed-off-by:
Fabian Frederick <fabf@skynet.be> Signed-off-by:
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Fabian Frederick authored
Use kernel.h macro definition. Thanks to Julia Lawall for Coccinelle scripting support. Signed-off-by:
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Quentin Lambert authored
The dev_attrs field of struct bus_type is going away, use dev_groups instead. This converts the soundbus code to use the correct field. These modifications were made using Coccinelle. Signed-off-by:
Quentin Lambert <lambert.quentin@gmail.com> Signed-off-by:
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Takashi Iwai authored
Yet another non-trivial conflicts resolution for the recent HD-audio fix. Conflicts: sound/pci/hda/hda_intel.c Signed-off-by: -
Takashi Iwai authored
The previous patch tried to continue the probe if i915 binding fails. For for simplicity reason, we haven't implemented abort even for controller chips that are dedicated for HDMI/DP on HSW and BDW. However, Mengdong suggested that this can be dangerous; BIOS may disable gfx power well although the PCI entry for HD-audio is left, and this may result in the unexpected behavior, kernel errors, etc. For avoiding this situation, abort the probe at i915 binding failure only for HSW/BDW chips selectively. For other chips, it still continues. Fixes: bf06848b ('ALSA: hda - Continue probing even if i915 binding fails') Reported-by:
Mengdong Lin <mengdong.lin@intel.com> Signed-off-by:
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- 11 Jun, 2015 9 commits
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Vinod Koul authored
Commit a1b3fda6ae ALSA: hdac_ext: add hdac extended controller, erroneously added snd_hdac_ext_bus_map_codec_to_link() function declaration, so remove it Signed-off-by:
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Takashi Iwai authored
snd_hdac_link_power() has to be called after unregistering the codec device. Otherwise the device might be already runtime-suspended, thus the refcount goes under zero, triggering a warning like: WARNING: CPU: 7 PID: 2014 at sound/hda/hdac_i915.c:63 snd_hdac_display_power+0x106/0x120 [snd_hda_core]() CPU: 7 PID: 2014 Comm: modprobe Not tainted 4.1.0-rc7-test+ #1 Call Trace: [<ffffffff81697fe3>] dump_stack+0x4c/0x6e [<ffffffff810696da>] warn_slowpath_common+0x8a/0xc0 [<ffffffff810697ca>] warn_slowpath_null+0x1a/0x20 [<ffffffffa02dd526>] snd_hdac_display_power+0x106/0x120 [snd_hda_core] [<ffffffffa030b422>] azx_intel_link_power+0x12/0x20 [snd_hda_intel] [<ffffffffa037139f>] azx_link_power+0x1f/0x30 [snd_hda_codec] [<ffffffffa02d89fe>] snd_hdac_link_power+0x2e/0x40 [snd_hda_core] [<ffffffffa0368524>] snd_hda_codec_dev_free+0x34/0x50 [snd_hda_codec] [<ffffffffa0252061>] __snd_device_free+0x51/0xa0 [snd] ..... Signed-off-by: -
Jeeja KP authored
Now we have the bus and controller code added to find and initialize the extended capabilities. Now we need to use them in stream code to decouple stream, manage links etc So this patch adds the stream handling code for extended capabilities introduced in preceding patches Signed-off-by:
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Jeeja KP authored
The controller needs to support the new capabilities and allow reading, parsing and initializing of these capabilities, so this patch does it Signed-off-by:
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Jeeja KP authored
The new HDA controllers from Intel support new capabilities like multilink, pipe processing, SPIB, GTS etc In order to use them we create an extended HDA bus which embed the hdac bus and contains the fields for extended configurations Signed-off-by:
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Johan Rastén authored
Changed ctl type for Input Gain Control and Input Gain Pad Control to USB_MIXER_S16 as per section 5.2.5.7.11-12 in the USB Audio Class 2.0 definition. Signed-off-by:
Johan Rastén <johan@oljud.se> Signed-off-by:
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Takashi Iwai authored
Yet another regression by the transition to regmap cache; for better usability, we had the fake mute control using the zero amp value for Conexant codecs, and this was forgotten in the new hda core code. Since the bits 4-7 are unused for the amp registers (as we follow the syntax of AMP_GET verb), the bit 4 is now used to indicate the fake mute. For setting this flag, snd_hda_codec_amp_update() becomes a function from a simple macro. The bonus is that it gained a proper function description. Signed-off-by: -
Takashi Iwai authored
This merges and resolves the non-trivial conflicts with the recent fix for hda-i915 binding fallback. Conflicts: sound/pci/hda/hda_intel.c Signed-off-by: -
Takashi Iwai authored
Currently snd-hda-intel driver aborts the probing of Intel HD-audio controller with i915 power well management when binding with i915 driver via hda_i915_init() fails. This is no big problem for Haswell and Broadwell where the HD-audio controllers are dedicated to HDMI/DP, thus i915 link is mandatory. However, Skylake, Baytrail and Braswell have only one controller and both HDMI/DP and analog codecs share the same bus. Thus, even if HDMI/DP isn't usable, we should keep the controller working for other codecs. For fixing this, this patch simply allows continuing the probing even if hda_i915_init() call fails. This may leave stale sound components for HDMI/DP devices that are unbound with graphics. We could abort the probing selectively, but from the code simplicity POV, it's better to continue in all cases. Reported-by:
Libin Yang <libin.yang@intel.com> Signed-off-by:
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- 10 Jun, 2015 2 commits
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Takashi Iwai authored
Add the missing NULL checks so that snd_hdac_i915*() can be called even after the binding with i915 failed. Signed-off-by: -
Takashi Iwai authored
Along with the transition to regmap for managing the cached parameter reads, the caps overwrite was also moved to regmap cache. The cache change itself works, but it still tries to write the non-existing verb (the HDA parameter is read-only) wrongly. It's harmless in most cases, but some chips are picky and may result in the codec communication stall. This patch avoids it just by adding the missing flag check in reg_write ops. Signed-off-by:
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- 09 Jun, 2015 2 commits
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Masanari Iida authored
This patch fix some spelling typo found in Documentations/sound/oss. Signed-off-by:
Masanari Iida <standby24x7@gmail.com> Signed-off-by:
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Lu, Han authored
Enable runtime PM of the HDMI audio codec on the latest Intel platforms. So the HD-A controller or HDMI codec can suspend when idle timeout by default and release the GFX power well. The patch influences HSW/BDW/BYT/BSW/SKL. Eariler platforms and third party analog codecs will not be influenced. Signed-off-by:
Lu, Han <han.lu@intel.com> Signed-off-by:
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