- 08 Dec, 2015 1 commit
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Dharageswari R authored
A module is loaded when the path consisting the module is opened. The module binary(ies) is loaded from file system and cached in kernel memory for future use. This is downloaded to DSP using DMA and invoking Load module IPCs This patch adds support for load/unload module IPCs, DMAing modules and manging the modules Signed-off-by:
Dharageswari R <dharageswari.r@intel.com> Signed-off-by:
Jeeja KP <jeeja.kp@intel.com> Signed-off-by:
Vinod Koul <vinod.koul@intel.com> Signed-off-by:
Mark Brown <broonie@kernel.org>
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- 01 Dec, 2015 6 commits
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Jeeja KP authored
This adds tlv bytes topology control creation and control load to initialize kcontrol data. And this also adds the callbacks for the these tlv byte kcontrols Signed-off-by:
Mythri P K <mythri.p.k@intel.com> Signed-off-by:
Divya Prakash <divya1.prakash@intel.com> Signed-off-by:
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Jeeja KP authored
This adds support to configure module parameter during module initialization or after module init using set module param required by the DSP firmware sequence. Signed-off-by:
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Jeeja KP authored
Some DSP modules has user configurable parameters, which are required by some modules at module initialization. To configure the module algorithm parameter during initialization we add helpers here Signed-off-by:
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Jeeja KP authored
Some DSP modules have user configurable parameters. These parameters are required by modules in the following scenario - during initialization - after initialization using set parameter This patch adds helper routine to set module parameters using large config set IPC message and removes params to be passed as init module routine. Signed-off-by:
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Jeeja KP authored
On Skylake we can support upton 4DMICs on the PDM port, so update the PCM capabilities accordingly Also add a new DAI for DMIC pin which can be used for getting raw DMIC data Signed-off-by:
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Sudip Mukherjee authored
As hdac->num_nodes is unsigned we can not check if snd_hdac_get_sub_nodes() has returned error or success. Lets have a temporary int to check the error value. Signed-off-by:
Sudip Mukherjee <sudip@vectorindia.org> Signed-off-by:
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- 25 Nov, 2015 6 commits
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Vinod Koul authored
The MCPS is freed first thing in pmd events but non memory. So if we face error during teardown we leak this mem, so move the code up Signed-off-by:
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Jeeja KP authored
This patch adds polling of CLDMA stream run bit when set to confirm the HW reports the same value. Signed-off-by:
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Jeeja KP authored
This patch adds pcm capability to support 16/8k rates and 32 bit formats Signed-off-by:
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Jeeja KP authored
Module hw param fixup will change the valid bit depth based on the fixup flag. If valid bit depth changes, need to set the bit depth according to valid bit depth. This patch fixes this issue of updating bit depth correctly. Signed-off-by:
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Jeeja KP authored
PCM prepare callbacks can be called multiple times. During S3 the stream registers will be reset when Controller is reset. When stream is resumed, these stream registers needs to reconfigured. This patch removes the check in prepare callback() if stream already prepared, which will allow reconfiguring of stream registers and also decouple stream when stream is resumed to route audio via DSP. Signed-off-by:
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Jie Yang authored
The previous commit ef3e199a ("ASoC: Intel: sst: only use sst-firmware when DW DMAC is available") does not fix the 0day building errors thoroughly: sound/built-in.o: In function 'dw_dma_remove' sound/built-in.o: In function 'dw_dma_probe' Here we fallback to select sst-firmware only when DW DMAC is built-in selected. We may need to refactor sst common driver and split DW related codes to platform driver, but ATM, this fallback may be the smallest fix. Please be noticed that after applying this patch, we may need select DW DMAC manually in DMA driver menu, before we can prompt and select HSW/BDW and old BYT machines. Signed-off-by:
Jie Yang <yang.jie@intel.com> Cc: Vinod Koul <vinod.koul@intel.com> Signed-off-by:
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- 23 Nov, 2015 2 commits
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Mark Brown authored
Signed-off-by: -
Sudip Mukherjee authored
kzalloc() can return NULL if it fails, and then we will be dereferencing a NULL pointer. Signed-off-by:
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- 22 Nov, 2015 2 commits
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Vinod Koul authored
Since driver use infoframe symbols from video/hdmi.c we should select this symbol for this driver Reported-by:
kbuild test robot <fengguang.wu@intel.com> Signed-off-by:
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Vinod Koul authored
Skylake driver uses snd_dma_buffer for data and buffer, these are variables and not pointer so do not test field addresses. Reported-by:
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- 21 Nov, 2015 8 commits
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Subhransu S. Prusty authored
Use the component framework to keep the display on till the playback in progress. Signed-off-by:
Subhransu S. Prusty <subhransu.s.prusty@intel.com> Signed-off-by:
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Subhransu S. Prusty authored
This patch uses hdmi framework in video to fill audio infoframe. Signed-off-by:
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Subhransu S. Prusty authored
The DAI ops are used for triggering HDMI streams and configuring the parameters Signed-off-by:
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Subhransu S. Prusty authored
Power up/down the AFG node during runtime resume/suspend. Signed-off-by:
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Subhransu S. Prusty authored
This adds HDA based HDMI driver to be used in platforms like SKL and onwards Register the hdmi driver with hda bus and register dais. Also parse the widget and initialize identified pin and converter widgets. For simplification, currently only one pin and one converter widget are enabled on board, as well as limit the rates supported to simples ones and not based on ELD. This things will come eventually once basic support for this is merged Signed-off-by:
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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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Subhransu S. Prusty authored
This extends the structure definition of ext_device and adds definition for dma_params which will be used when hdmi codec. Signed-off-by:
Takashi Iwai <tiwai@suse.de> Signed-off-by:
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Dan Carpenter authored
"data" is always NULL in this function. I think we should be passing "&data" to sst_prepare_and_post_msg() instead of "data". Fixes: 3d9ff346 ('ASoC: Intel: sst: add stream operations') Signed-off-by:
Dan Carpenter <dan.carpenter@oracle.com> Tested-by:
Dinesh Mirche <dinesh.mirche@intel.com> Acked-by:
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- 20 Nov, 2015 2 commits
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Vinod Koul authored
sound card rtd was an array and was updated to a list so update the driver to use a list Reported-by:
Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by:
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Mark Brown authored
Merge branch 'topic/pcm-list' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into asoc-intel
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- 18 Nov, 2015 13 commits
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Jeeja KP authored
The PM ops are required so that DAPM will suspend and resume the DSP pipelines properly Signed-off-by:
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Vinod Koul authored
In ref configuration for Skylake, we support only 16bit, 48KHz, stereo audio, so specify these as constrains for the devices Signed-off-by:
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Jeeja KP authored
This patch fixes the below warning form smatch and makes the skl_tplg_bind_sinks take the next sink as argument which is true when the current sink is valid sound/soc/intel/skylake/skl-topology.c:453 skl_tplg_bind_sinks() error: we previously assumed 'sink' could be null (see line 452) sound/soc/intel/skylake/skl-topology.c 451 452 if (!sink) ^^^^ New check. Reversed? 453 return skl_tplg_bind_sinks(sink, skl, src_mconfig); ^^^^ This is dereferenced inside the function. 454 455 return 0; Reported-by: -
Jeeja KP authored
When downloading the firmware/module, if the ring buffer boundary is reached, we need to wrap to the zeroth position. On next copy we need to copy till end of buffer and the remaining buffer needs to be copied from zeroth position. In this case copy was not handled correctly when wrap condition is reached which caused invalid data to be copied resulting in invalid hash failure. This patch fixes the issue by handling copy at the boundary condition correctly. Signed-off-by:
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Jeeja KP authored
Sometimes firmware D3 IPC fails causing firmware to be in invalid state. To recover we need to reset the DSP and then shut it down, so don't return on error and continue resetting to recover. On D0, firmware will be redownloaded and DSP will be back in clean state Signed-off-by:
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Jeeja KP authored
During firmware download, dma buffers are allocated in prepare and never freed on clean up. This patch frees the allocated dma buffer in cldma controller clean up. Signed-off-by:
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Jeeja KP authored
Since we call _skl_resume which also initializes the chip we no need to call these explicitly, so remove the duplication Signed-off-by:
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Jeeja KP authored
For HDA codecs WAKEENABLE bit is to programmed if codec event change has to wake the system when suspended. In skylake I2S systems which are currently supported we have only HDMI codec, which doesn't use this capability to detect a HDMI connect/ disconnect event. HDMI HDA codec uses display interface to detect connect/disconnect event. This patch removes the WAKEBIT enabling during device D0/D3 as this seems to cause spurious wakes on the system Signed-off-by:
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Jeeja KP authored
The ASoC core already does pm_runtime_get/put in the core before opening/closing the devices. So we do not need to do this is driver, hence remove Signed-off-by:
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Fang, Yang A authored
This patch adds skl_nau8825_ssn4567_i2s machine driver into machine table Signed-off-by:
Fang, Yang A <yang.a.fang@intel.com> Signed-off-by:
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Harsha Priya authored
Add i2s machine driver with NAU88L25 and SSM4567 codecs Signed-off-by:
Harsha Priya <harshapriya.n@intel.com> Signed-off-by:
Conrad Cooke <conrad.cooke@intel.com> Signed-off-by:
Naveen M <naveen.m@intel.com> Signed-off-by:
Sathya Prakash M R <sathya.prakash.m.r@intel.com> Signed-off-by:
Yong Zhi <yong.zhi@intel.com> Signed-off-by:
Sathyanarayana Nujella <sathyanarayana.nujella@intel.com> Signed-off-by:
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Jeeja KP authored
Adds new BE cpu dai to support SSP1 port. Signed-off-by:
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Mengdong Lin authored
Currently the number of DAI links is statically defined by the machine driver at build time using an array. This makes it difficult to shrink/ grow the number of DAI links at runtime in order to reflect any changes in topology. We can change the DAI link array in the core to a list so that PCMs and FE DAI links can be added and deleted at runtime to reflect changes in use case and DSP topology. The machine driver can still register DAI links as an array. As the 1st step, this patch change the PCM runtime array to a list. A new PCM runtime is added to the list when a DAI link is bound successfully. Later patches will further implement the DAI link list. More: - define snd_soc_new/free_pcm_runtime() to create/free a runtime. - define soc_add_pcm_runtime() to add a runtime to the rtd list. - define soc_remove_pcm_runtimes() to clean up the runtime list. - traverse the rtd list to probe the link components and dais. - Add a field "num" to PCM runtime struct, used to specify the device number when creating the pcm device, and for a soc card to access its dai_props array. - The following 3rd party machine/platform drivers iterate the rtd list to check the runtimes: sound/soc/intel/atom/sst-mfld-platform-pcm.c sound/soc/intel/boards/cht_bsw_rt5645.c sound/soc/intel/boards/cht_bsw_rt5672.c sound/soc/intel/boards/cht_bsw_max98090_ti.c Signed-off-by:
Mengdong Lin <mengdong.lin@linux.intel.com> Signed-off-by:
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