- 05 Mar, 2016 1 commit
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Pierre-Louis Bossart authored
BIOS vendors typically list multiple audio codecs in the DSDT table and enable the relevant one by changing the return value of the _STA method. With the current code, all devices are reported by acpi_dev_present(), regardless of the _STA return values. This causes errors on probe with the wrong machine driver being loaded. This patch essentially reverts 'commit 6f08cbda ("ASoC: Intel: Use acpi_dev_present()")' and adds code to force the evaluation of the _STA method. A better solution might be to make sure the ACPI subsystem only reports devices with a _STA value of 0xf but apparently it's problematic so dealing with this in the audio subsystem directly. Signed-off-by:
Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Signed-off-by:
Mark Brown <broonie@kernel.org>
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- 02 Mar, 2016 3 commits
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Jeeja KP authored
The IVI loop is removed in skl_nau88l25_ssm4567 machine as we enable this path thru DAPM graph using the PCM device and not thru loop Signed-off-by:
Jeeja KP <jeeja.kp@intel.com> Signed-off-by:
Vinod Koul <vinod.koul@intel.com> Signed-off-by:
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Jeeja KP authored
We can enable the IVI feedback path by connecting Left/Right speaker sensors (codec) to ssp0 Rx (soc-dsp). This way aDSP gets feedback data from codec to DSP algorithms Signed-off-by:
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Jeeja KP authored
The blob query for BE skl_tplg_update_be_blob() was not using right values for direction for blob query, so fix that. Signed-off-by:
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- 01 Mar, 2016 1 commit
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Sudip Mukherjee authored
The variable cmd_id is only assigned some value and is never used. Signed-off-by:
Sudip Mukherjee <sudip.mukherjee@codethink.co.uk> Signed-off-by:
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- 26 Feb, 2016 1 commit
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Mark Brown authored
Merge branch 'topic/hdac' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into asoc-intel
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- 24 Feb, 2016 7 commits
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Jeeja KP authored
WoV module needs to be triggered with PCM open, so remove this as DAPM Sink and will be connected to FE Signed-off-by:
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Jeeja KP authored
WoV module needs to be triggered with PCM open, so remove this as DAPM Sink and will be connected to FE Signed-off-by:
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Jeeja KP authored
WoV module needs to be triggered with PCM open, so remove this as DAPM Sink and will be connected to FE Signed-off-by:
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Sathya Prakash M R authored
SSM4567 supports IV feedback for feedback to the speaker protection algorithm Signed-off-by:
Sathya Prakash M R <sathya.prakash.m.r@intel.com> Signed-off-by:
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Sathyanarayana Nujella authored
This patch adds 2 HDMI FE and BE dai links and also initializes the jack for each device. Signed-off-by:
Sathyanarayana Nujella <sathyanarayana.nujella@intel.com> Signed-off-by:
Fang, Yang A <yang.a.fang@intel.com> Signed-off-by:
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Jeeja KP authored
This patch adds 2 HDMI FE and BE dai links and also initializes the jack for each device. Signed-off-by:
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Jeeja KP authored
Skylake platform has 3 pin widgets in HDMI codec. This patch adds 3 FE and BE dai links to support these in rt286 machine Also add jack initialization for each of the device. Signed-off-by:
Subhransu S. Prusty <subhransu.s.prusty@intel.com> Signed-off-by:
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- 22 Feb, 2016 3 commits
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Jeeja KP authored
The codec registers are reset during S3. So need to reconfigure all pins and DP1.2 feature again after resume from S3. Also reprogram the required registers if the S3 was triggered during playback. In suspended state ELD notify callback is not processed, So add ELD check for all pins as well. Also turn the codec power domain OFF which is kept ON during controller resequencing and codec reenumeration. Signed-off-by:
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Subhransu S. Prusty authored
Powering off codec immediately after sending D3 verb may not set the node to D3 state. So wait for a confirmation response before shutting down codec. Signed-off-by:
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Alan Cox authored
dfw_ac->params is an array not a pointer. It will never be NULL. The check on ac->max appears sufficient. Signed-off-by:
Alan Cox <alan@linux.intel.com> Signed-off-by:
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- 19 Feb, 2016 9 commits
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Carlo Caione authored
Add missing DAPM pins and enable jack detection on those pins for Cherrytrail and Braswell. Signed-off-by:
Carlo Caione <carlo@endlessm.com> Signed-off-by:
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Subhransu S. Prusty authored
This patch enables HDMI support in passthrough mode in skylake. Skylake supports 3 pin widgets in HDMI codec, so add 3 FE and 3 BE dais Add required hw info, formats, rates to support HDMI. Signed-off-by:
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Vinod Koul authored
The SKL also supports HDMI output so in probe we need to enable the HDMI using common i915 APIs to ensure it gets probed on the bus After S3 during the controller resequencing the codec domain need to be kept ON for successful reconfiguration of Codec. Once configured it will be turned OFF in codec driver. Signed-off-by:
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Subhransu S. Prusty authored
Set required parameters for hdac_ext_dma_params object instead of skl_dma_params. Signed-off-by:
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Subhransu S. Prusty authored
The register are reset during the D3 to D0 transition. So reconfigure them. Also as all DAIs are now supported, remove the dai id check in prepare. Signed-off-by:
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Ramesh Babu authored
The codec power is turned OFF in the first explicit call to pm_runtime_suspend to keep the i915 refcount balanced. During regular operation, the power is turned ON/OFF in runtime PM handlers. Signed-off-by:
Ramesh Babu <ramesh.babu@intel.com> Signed-off-by:
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Subhransu S. Prusty authored
In dai startup, driver was checking for ELD and would fail if no monitor is connected. This causes userland like PA, CRAS to be unhappy as they scan the device list at bootup. So move the ELD check to hw_params and fail if valid ELD is not found. Signed-off-by:
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Subhransu S. Prusty authored
It's possible for hw_params to be called two times. So add NULL check to prevent memory leak. Signed-off-by:
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Vinod Koul authored
NHLT table [1] header has fields like oem_id, oem_table_id and oem_revision. Use that to load a unique topology binary specific to that platform NHLT Table is documented at: [1]: https://01.org/blogs/2016/intel-smart-sound-technology-audio-dspSigned-off-by:
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- 17 Feb, 2016 1 commit
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Fabio Estevam authored
Commit 4a3478de ("ASoC: hdac_hdmi: Add jack reporting") leads to the following Smatch complaint: sound/soc/codecs/hdac_hdmi.c:971 hdac_hdmi_present_sense() warn: variable dereferenced before check 'edev' (see line 967) As explained by Subhransu S. Prusty: "This NULL check is not required, can be removed. edev object is expected to be present when the present_sense is called. This is called from places where this edev object is already available." So remove the evdev NULL check. Reported-by:
Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by:
Fabio Estevam <fabio.estevam@nxp.com> Acked-by:
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- 15 Feb, 2016 10 commits
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Subhransu S. Prusty authored
For DP audio support, infoframe needs to be different. Based on get_conn_type result we pack either HDMI or DP infoframe. Signed-off-by:
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Subhransu S. Prusty authored
Last patch added infrastructure to render over all the ports, PCM<->cvt<- pin mapping and user selection of controls. But we still have restriction of playback on the default port alone, so remove that. This patch removes the hardcoding of cvt<->pin map from the dai. Cvt and pin for a dai are now derived from the already stored pcm list of device opened. We query connection list of a pin from codec to validate the cvt<->pin map. If connection list returns zero, then monitor is not connected so fail playback. Signed-off-by:
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Mark Brown authored
Merge branch 'topic/drm' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into asoc-hdac
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Jeeja KP authored
Jack is created based on pcm devices enumerated, so we will create Jack as "HDMI/DP, pcm=x Jack". This style is expected by current usermode like PulseAudio and CRAS. This patch exports an API which can be used to register Jack based on PCM. This API also establishes the map between PCM and cvt. Further cvt to pin mapping is established with the help of usermode selection based on the board topology. During device probe as the PCMs may not be registered, initial pin sense don't report jack events. So, first time jack reporting is done during user selection of mux control. Signed-off-by:
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Subhransu S. Prusty authored
In skylake, HDMI codec enumerates 3 pins and 3 cvts. Stream can be routed from any cvt to any pin based on the connection list queried from the pin. This patch removes the static modelling of widget/route and creates it dynamically based on the codec widgets enumerated. Mux widgets are added to represent the map between a cvt and pin. Ideally the mux widgets should be created based on the connection list queried from the pin widget. But due to HW behavior, if an external display is not connected on a port, querying the connection list returns zero. So create mux widgets to map all the cvt to all pins. At runtime, playback support on a pin can be verified based on the connection list query. Few function in driver have additional arguments now to support this. Signed-off-by:
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Subhransu S. Prusty authored
After enabling all pins/cvts, Skylake HDMI codec enumerates 3 converters. Three independent streams can be supported with 3 cvts. This patch removes the static dai creation and creates dais based on the number of cvts queried. Signed-off-by:
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Subhransu S. Prusty authored
Skylake supports 3 pin and 3 converter widgets. But by default only one converter and pin widget are enabled. In skylake platform the DP port is on a different port which is not enabled by default. To enable playback on DP port, enable all pin and converter widget by sending a vendor VERB for a vendor widget to set required bits. As we are enabling the DP support enable the DP1.2 feature as well. Enabling DP1.2 and all widget changes are copied from patch_hdmi.c. Signed-off-by:
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Subhransu S. Prusty authored
To fill the audio infoframe it is required to identify the connection type as DP or HDMI. This patch adds an API which parses ELD and returns the display type connected. Signed-off-by:
Jani Nikula <jani.nikula@intel.com> Cc: David Airlie <airlied@linux.ie> Cc: dri-devel@lists.freedesktop.org Cc: Daniel Vetter <daniel.vetter@intel.com> Signed-off-by:
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Subhransu S. Prusty authored
Uses the drm ELD core framework to apply rate and channel Also compute the format to be set based on ELD. Even though the channel constraint is based on ELD, infoframe is set with stereo only. Multichannel support will be added later. Signed-off-by:
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Subhransu S. Prusty authored
This patch uses i915 component framework to register for hotplug notification. In the hotplug notification, driver reads pin sense and ELD by sending PIN_SENSE and ELD verbs over HDA bus. Once it identifies valid pin sense and valid ELD, store the ELD into the corresponding pin map buffer. Also read the monitor present sense during resume and ignore the ELD notify from graphics during PM as is done in legacy hda, commit 8ae743e8 ("ALSA: hda - Skip ELD notification during system suspend") Signed-off-by:
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- 08 Feb, 2016 4 commits
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Jeeja KP authored
When we have a path that connects to DSP sink and source, we need to query the blob using the default params. So add a function to query the params for such path Signed-off-by:
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Jeeja KP authored
While going to shutdown, we need to bring HW to clean state. This is done by cleaning up stream descriptor registers. This cleanup is already done by decoupling of stream and stopping the chip, so invoke these from shutdown handler. Signed-off-by:
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Jeeja KP authored
Some modules require params to be set after the module is bound to all the pins connected. The module provider initializes set_param flag for such modules and we send params after binding. This is done by the function skl_tplg_set_module_bind_params() Signed-off-by:
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Dharageswari.R authored
The SoC has MCLK output which is typically required by codecs. The MCLK is controlled by DSP FW, so driver can configure that by sending DMA_CONTROL IPC. The configuration for MCLK is present in the endpoint blob. So if block has this configuration, send IPC to DSP for MCLK configuration. This is done by new function skl_dsp_set_dma_control() which is invoked by BE prepare. Signed-off-by:
Dharageswari R <dharageswari.r@intel.com> Signed-off-by:
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