kernel.git/sound/soc/sof/intel/hda.h, branch linux-6.9.y

ASoC: SOF: Intel: Set the dai/host get frame/byte counter callbacks

2024-03-25T16:35:57Z

Add implementation for reading the LDP (Linear DMA Position) to be used as get_host_byte_counter(). The LDP is counting the number of bytes moved between the DSP and host memory. Set the get_dai_frame_counter to hda_dsp_get_stream_llp, which is counting the frames on the link side of the DSP. Cc: stable@vger.kernel.org # 6.8 Signed-off-by: Peter Ujfalusi Reviewed-by: Kai Vehmanen Reviewed-by: Pierre-Louis Bossart Link: https://msgid.link/r/20240321130814.4412-8-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown

ASoC: SOF: Intel: hda: Implement get_stream_position (Linear Link Position)

2024-03-25T16:35:54Z

When the Linear Link Position is not available in firmware SRAM window we use the host accessible position registers to read it. The address of the PPLCLLPL/U registers depend on the number of streams (playback+capture). At probe time the pplc_addr is calculated for each stream and we can use it to read the LLP without the need of address re-calculation. Set the get_stream_position callback in sof_hda_common_ops for all platforms: The callback is used for IPC4 delay calculations only but the register is a generic HDA register, not tied to any specific IPC version. Cc: stable@vger.kernel.org # 6.8 Signed-off-by: Peter Ujfalusi Reviewed-by: Rander Wang Reviewed-by: Pierre-Louis Bossart Link: https://msgid.link/r/20240321130814.4412-5-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown

ASoC: SOF: Intel: hda: add 'is_chain_dma_supported' callback

2024-02-13T13:28:53Z

Reuse existing function to get the interface mask and expose it to the SOF core with a callback - the main user is the IPC4 topology so only HDaudio platforms provide this callback. Signed-off-by: Pierre-Louis Bossart Reviewed-by: Bard Liao Reviewed-by: Rander Wang Signed-off-by: Peter Ujfalusi Link: https://msgid.link/r/20240213101247.28887-4-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown

ASoC: SOF: Intel: pci-mtl: fix ARL-S definitions

2023-12-07T08:29:10Z

The initial copy/paste from MTL was incorrect, the hardware is different and requires different descriptors along with a dedicated firmware binary. Fixes: 3851831f529e ("ASoC: SOF: Intel: pci-mtl: use ARL specific firmware definitions") Signed-off-by: Pierre-Louis Bossart Reviewed-by: Péter Ujfalusi Reviewed-by: Kai Vehmanen Acked-by: Mark Brown Link: https://lore.kernel.org/r/20231204212710.185976-5-pierre-louis.bossart@linux.intel.com Signed-off-by: Takashi Iwai

ASoC: SOF: Make return of remove_late void, too

2023-10-25T06:38:35Z

Like the change we've done for remove callback, the newly introduced remove_late callback should be changed to void return, too. Fixes: 17baaa1f950b ("ASoC: SOF: core: Add probe_early and remove_late callbacks") Acked-by: Mark Brown Link: https://lore.kernel.org/r/20231023153605.863-1-tiwai@suse.de Signed-off-by: Takashi Iwai

Merge tag 'asoc-v6.7' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-next

2023-10-21T07:49:15Z

ASoC: Updates for v6.7 This is quite a large set of changes but mostly due to API cleanups and in driver specific ways rather than due to anything subsystem wide. Highlights include: - Standardisation of API prefixes on snd_soc_, removing asoc_. - GPIO API usage improvements. - Support for HDA patches. - Lots of work on SOF, including crash dump support. - Support for AMD platforms with es83xx, Awinc AT87390, many Intel platforms, many Mediatek platforms, Qualcomm SM6115, Richtek RTQ9128 and Texas Instruments TAS575x. [ the merge conflicts around SOF Intel HD-audio and CS35L41 subcodec drivers are resolved here -- tiwai ]

ASoC: SOF: Intel: Move binding to display driver outside of deferred probe

2023-10-19T12:56:20Z

Now that we can use -EPROBE_DEFER, it's no longer required to spin off the snd_hdac_i915_init into a workqueue. Use the -EPROBE_DEFER mechanism instead, which must be returned in the probe function. The previously added probe_early can be used for this, and we also use the newly added remove_late for unbinding afterwards. Signed-off-by: Maarten Lankhorst Cc: Pierre-Louis Bossart Link: https://lore.kernel.org/r/20231009115437.99976-13-maarten.lankhorst@linux.intel.com Signed-off-by: Takashi Iwai

ASoC: SOF: Intel: hda: start splitting the probe

2023-10-19T12:54:33Z

This patch moves the initial parts of the probe to the probe_early() callback, which provides a much faster decision on whether the SOF driver shall deal with a specific platform or yield to other Intel drivers. This is a limited functionality change, the bigger change is to move the i915/Xe initialization to the probe_early(). Signed-off-by: Pierre-Louis Bossart Signed-off-by: Maarten Lankhorst Acked-by: Mark Brown Reviewed-by: Peter Ujfalusi Acked-by: Peter Ujfalusi Link: https://lore.kernel.org/r/20231009115437.99976-4-maarten.lankhorst@linux.intel.com Signed-off-by: Takashi Iwai

ASoC: SOF: make .remove callback return void

2023-10-12T19:28:12Z

We don't use the returned value and return 0 anyways, let's follow the example of platform drivers and simplify the definitions. Signed-off-by: Pierre-Louis Bossart Reviewed-by: Daniel Baluta Reviewed-by: Rander Wang Reviewed-by: Péter Ujfalusi Reviewed-by: Bard Liao Link: https://lore.kernel.org/r/20231012191850.147140-5-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown

ASoC: SOF: Intel: hda: add ipc4 FW panic support on CAVS 2.5+ platforms

2023-09-19T12:48:51Z

Get the FW panic information from telemetry data in memory window and dump it to kernel log. The old platforms before CAVS 2.5+ don't support it since there is no support in FW for them. Signed-off-by: Rander Wang Reviewed-by: Péter Ujfalusi Reviewed-by: Kai Vehmanen Reviewed-by: Pierre-Louis Bossart Reviewed-by: Guennadi Liakhovetski Signed-off-by: Peter Ujfalusi Link: https://lore.kernel.org/r/20230919092416.4137-9-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown