kernel/sound/soc/sof/intel/icl.c, branch linux-rolling-stable

ASoC: SOF: add platform name into sof_intel_dsp_desc

2025-10-13T10:23:27Z

The platform name will be used construct the topology name. Signed-off-by: Bard Liao Reviewed-by: Simon Trimmer Reviewed-by: Ranjani Sridharan Link: https://patch.msgid.link/20251009094023.3474895-7-yung-chuan.liao@linux.intel.com Signed-off-by: Mark Brown

ALSA/ASoC: Intel: clarify Copyright information

2024-05-07T01:37:51Z

Merge series from Pierre-Louis Bossart : This patchset does not change any functionality. It only clarifies the Copyright information in ASoC/HDAudio contributions, where an "All rights reserved" notice was mistakenly added in a number of files over the years, likely due to copy/paste. The Intel template never included this statement.

ASoC: SOF: Intel: clarify Copyright information

2024-05-06T14:59:35Z

For some reason a number of files included the "All rights reserved" statement. Good old copy-paste made sure this mistake proliferated. Remove the "All rights reserved" in all Intel-copyright to align with internal guidance. Reviewed-by: Cezary Rojewski Signed-off-by: Pierre-Louis Bossart Reviewed-by: Bard Liao Reviewed-by: Péter Ujfalusi Link: https://lore.kernel.org/r/20240503140359.259762-2-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown

ASoC: SOF: Intel: remove circular dependency on hda_sdw_process_wakeen()

2024-05-05T14:45:47Z

hda_sdw_process_wakeen() is used in hda-loader.c, but defined in hda.c. This code split will create a circular dependency when hda.c is moved to a different module. Rather than an invasive code change, this patch follows the model used for sdw_check_wakeen_irq() with an abstraction. For now all abstractions point to the same common routine, which is arguably not great, but this also provides us with a future-proof way of addressing platform-specific wake processing. Signed-off-by: Pierre-Louis Bossart Reviewed-by: Bard Liao Reviewed-by: Ranjani Sridharan Link: https://lore.kernel.org/r/20240503135221.229202-7-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown

ASoC: SOF: Intel: start splitting top-level from common parts

2024-05-05T14:45:45Z

The existing code relies on the 'HDA_COMMON' module and namespace. We need to start splitting top-level parts from the low-level ones, otherwise we will not be able to reuse the low-level parts DMA support for SoundWire/BPT. In the end the dependencies will be: +----------------------------------------------+ | | | v sof-pci-intel-xxx --> sof-intel-hda ------------> sof-hda-common | ^ | | +-> soundwire_intel --> sof_hda_sdw_bpt This patch adds the initial split between the sof-pci-intel-xxx modules and the common parts, in a follow-up patch we will further split the HDA_COMMON parts Since the PCI modules are not all independent, i.e. the CNL parts are also used in JSL and TGL, additional Kconfig and namespace modules were added. Signed-off-by: Pierre-Louis Bossart Reviewed-by: Bard Liao Reviewed-by: Ranjani Sridharan Link: https://lore.kernel.org/r/20240503135221.229202-4-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown

ASoC: SOF: Intel: Do not use resource managed allocation for ipc4_data

2023-11-29T13:25:14Z

Manage the ipc4_data allocation in code instead of devm since the ops_init might be called more than once due to IPC type fallback. Signed-off-by: Peter Ujfalusi Reviewed-by: Kai Vehmanen Link: https://lore.kernel.org/r/20231129125327.23708-13-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown

ASoC: SOF: Intel: Use generic names for IPC types

2023-09-19T12:49:11Z

Use the new SOF_IPC_TYPE_3, SOF_IPC_TYPE_4 in core code. No functional changes, just renaming. Signed-off-by: Peter Ujfalusi Reviewed-by: Daniel Baluta Reviewed-by: Rander Wang Reviewed-by: Ranjani Sridharan Reviewed-by: Pierre-Louis Bossart Link: https://lore.kernel.org/r/20230919104226.32239-8-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown

ASoC: SOF: Intel: add abstraction for SoundWire wake-ups

2023-08-07T22:09:45Z

The existing code cannot work for LunarLake, let's add a layer of abstraction. No functional change in this patch. Signed-off-by: Pierre-Louis Bossart Reviewed-by: Bard Liao Reviewed-by: Rander Wang Link: https://lore.kernel.org/r/20230807210959.506849-17-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown

ASoC: SOF: Intel: Split the set_power_op for IPC3 and IPC4

2023-04-20T11:52:02Z

Suspending to S0iX with IPC3 requires the PM_GATE IPC to be sent again to stop the DMA trace. But with IPC4, this is not needed as the trace is stopped with the LARGE_CONFIG_SET IPC. Also, sending the MOD_D0IX IPC to set the D0I3 state again when the DSP is in D0I3 already results in an imbalance in PM runtime states in the firmware. So split the set_power_state ops for IPC3 and IPC4 to avoid sending the MOD_D0IX IPC when the DSP is already in D0I3 with IPC4. Signed-off-by: Ranjani Sridharan Reviewed-by: Rander Wang Reviewed-by: Bard Liao Reviewed-by: Péter Ujfalusi Reviewed-by: Pierre-Louis Bossart Signed-off-by: Peter Ujfalusi Link: https://lore.kernel.org/r/20230420104714.29573-1-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown

ASoC: SOF: Intel: hda: add callback to check SoundWire lcount information

2022-11-23T15:32:05Z

The number of links is stored in different registers depending on the IP version, add sdw_check_lcount() callback. This callback only checks that the number of links supported in hardware is compatible with the number of links exposed in ACPI _DSD properties. Signed-off-by: Pierre-Louis Bossart Reviewed-by: Péter Ujfalusi Reviewed-by: Ranjani Sridharan Signed-off-by: Bard Liao Link: https://lore.kernel.org/r/20221111042653.45520-6-yung-chuan.liao@linux.intel.com Signed-off-by: Mark Brown