kernel.git/sound/soc/sof/intel/lnl.c, branch linux-6.9.y

ASoC: SOF: Intel: lnl: Correct rom_status_reg

2024-05-30T07:44:45Z

[ Upstream commit b852574c671a9983dd51c81582c8c5085f3dc382 ] ACE2 architecture changed the place where the ROM updates the status code from the shared SRAM window (and HFFLGP1QW0 in ACE1) to HFDSC register for the status and HFDEC (HFDSC + 4) for the error code. The rom_status_reg is not used on LNL because it was wrongly assigned based on older platform convention (SRAM window) and it was giving inconsistent readings. Add new header file for lnl specific register definitions. Fixes: 64a63d9914a5 ("ASoC: SOF: Intel: LNL: Add support for Lunarlake platform") Signed-off-by: Peter Ujfalusi Reviewed-by: Rander Wang Reviewed-by: Kai Vehmanen Reviewed-by: Pierre-Louis Bossart Reviewed-by: Liam Girdwood Link: https://msgid.link/r/20240403105210.17949-4-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown Signed-off-by: Sasha Levin

ASoC: SOF: Intel: lnl: Disable DMIC/SSP offload on remove

2024-04-03T17:47:08Z

During probe the DMIC/SSP offload is enabled and it is not reversed on remove. Add a remove wrapper for LNL to disable the offload for DMIC and SSP similarly to what is done during probe. Signed-off-by: Peter Ujfalusi Reviewed-by: Pierre-Louis Bossart Reviewed-by: Bard Liao Link: https://msgid.link/r/20240403111839.27259-1-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown

ASoC: SOF: Intel: mtl/lnl: Use the generic get_stream_position callback

2024-03-25T16:35:55Z

Drop the MTL mtl_dsp_get_stream_hda_link_position() function and related defines since it can only work on platforms which have 19 streams because of the use of 0x948 as base offset for the LLP registers. The generic hda_dsp_get_stream_hda_link_position() takes the number of streams into consideration when reading the LLP registers for the stream and can handle different HDA configurations. 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/20240321130814.4412-6-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown

ASoC: SOF: Intel: lnl: Do not use LNL specific wrappers in DSPless mode

2024-02-13T13:29:03Z

When DSPless mode is selected the DMIC/SSP offload status should not be changed since the DSP is not in use. Signed-off-by: Peter Ujfalusi Reviewed-by: Pierre-Louis Bossart Reviewed-by: Bard Liao Link: https://msgid.link/r/20240213101247.28887-15-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown

ASoC: SOF: Intel: start SoundWire links earlier for LNL+ devices

2024-02-13T13:28:59Z

The SoundWire integration is different from previous platforms, with no dependencies on the DSP enablement. We can start the SoundWire links in the probe instead of waiting for the post_fw_run stage. Signed-off-by: Pierre-Louis Bossart Reviewed-by: Péter Ujfalusi Reviewed-by: Bard Liao Signed-off-by: Peter Ujfalusi Link: https://msgid.link/r/20240213101247.28887-11-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown

ASoC: SOF: IPC4: query fw_context_save feature from fw

2023-12-15T12:57:56Z

Driver queries fw_context_save feature when fw is ready and can skip library reload with this feature since library is saved in persistent memory. The default value of fw_context_save is true unless fw reports false. Signed-off-by: Rander Wang Reviewed-by: Péter Ujfalusi Reviewed-by: Ranjani Sridharan Signed-off-by: Bard Liao Link: https://msgid.link/r/20231215083102.3064200-3-yung-chuan.liao@linux.intel.com Signed-off-by: Mark Brown

ASoC: SOF: Intel: lnl: add core get and set support for dsp core

2023-12-05T13:12:42Z

Driver uses get and set ops to change the power state of dsp core. Closes: https://github.com/thesofproject/sof/issues/8478 Signed-off-by: Rander Wang Signed-off-by: Pierre-Louis Bossart Link: https://lore.kernel.org/r/20231204214407.208528-1-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: Remove duplicated include in lnl.c

2023-08-10T17:10:21Z

./sound/soc/sof/intel/lnl.c: hda.h is included more than once. Signed-off-by: Yang Li Acked-by: Pierre-Louis Bossart Link: https://lore.kernel.org/r/20230810005555.4610-1-yang.lee@linux.alibaba.com Signed-off-by: Mark Brown

ASoC: SOF: Intel: LNL: enable DMIC/SSP offload in probe/resume

2023-08-07T22:09:37Z

In the LunarLake hardware, the default IP ownership changed to the host driver, instead of the firmware in previous generation. In the absence of any capability negotiation, we need to assume a fixed partitioning between host driver and firmware. The OFLEN bit needs to be set as early as possible for resources handled by the firmware, since we can't control when the firmware might try to access the resources. For now DMIC and SSP are handled by the DSP firmware. SoundWire is a separate case, the OFLEN bit can be set when starting-up and resuming the aux device for each link. Signed-off-by: Pierre-Louis Bossart Reviewed-by: Ranjani Sridharan Reviewed-by: Bard Liao Link: https://lore.kernel.org/r/20230807210959.506849-9-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown