kernel/sound/soc/sof/intel/mtl.h, branch linux-rolling-stable

ASoC: SOF: Intel: mtl: Stop exporting dsp_ops callback functions

2025-03-08T16:06:38Z

There is no need to export individual dsp_ops functions anymore as the callbacks are filled now by sof_mtl_set_ops() Signed-off-by: Peter Ujfalusi Reviewed-by: Ranjani Sridharan Reviewed-by: Liam Girdwood Reviewed-by: Kai Vehmanen Link: https://patch.msgid.link/20250307112816.1495-4-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown

ASoC: SOF: Intel: mtl: Split up dsp_ops setup code

2025-03-08T16:06:37Z

Move the sof_mtl_ops and sof_mtl_ops_init() to pci-mtl.c as local static and add a 'generic' sof_mtl_set_ops() function as replacement exported function to fill the dsp_ops structure. Signed-off-by: Peter Ujfalusi Reviewed-by: Ranjani Sridharan Reviewed-by: Liam Girdwood Reviewed-by: Kai Vehmanen Link: https://patch.msgid.link/20250307112816.1495-2-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown

ASoC: SOF: Intel: add PTL specific power control register

2024-08-02T13:04:56Z

PTL has some differences from MTL/LNL. Need to use different register to power up. Reviewed-by: Ranjani Sridharan Reviewed-by: Bard Liao Reviewed-by: Péter Ujfalusi Signed-off-by: Fred Oh Signed-off-by: Pierre-Louis Bossart Link: https://patch.msgid.link/20240802124011.173820-3-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown

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: mtl/lnl: Improve firmware boot state

2024-04-03T15:28:31Z

Merge series from Peter Ujfalusi : This series improves the firmware/boot state handling which will allow failed IMR boot recovery and human readable boot failure decoding. Additionally a new debugfs file is added to force a purge/clean boot of the DSP for developers.

ASoC: SOF: Intel: hda-dsp/mtl: Add support for ACE ROM state codes

2024-04-03T11:04:27Z

The ROM state codes differ between CAVS and ACE architecture, there is a slight overlap. Add the ACE related state defines to mtl.h, introduce new table and use it on case the function is called when running on ACE architecture. 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/20240403105210.17949-7-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown

ASoC: SOF: Intel: mtl: Correct rom_status_reg

2024-04-03T11:04:23Z

ACE1 architecture changed the place where the ROM updates the status code from the shared SRAM window to HFFLGP1QW0 register for the status and HFFLGP1QW0 + 4 for the error code. The rom_status_reg is not used on MTL because it was wrongly assigned based on older platform convention (SRAM window) and it was giving inconsistent readings. Fixes: 064520e8aeaa ("ASoC: SOF: Intel: Add support for MeteorLake (MTL)") 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/20240403105210.17949-3-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: 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: MTL: Reduce the DSP init timeout

2023-09-15T16:14:21Z

20s seems unnecessarily large for the DSP init timeout. This coupled with multiple FW boot attempts causes an excessive delay in the error path when booting in recovery mode. Reduce it to 0.5s and use the existing HDA_DSP_INIT_TIMEOUT_US. Link: https://github.com/thesofproject/linux/issues/4565 Signed-off-by: Ranjani Sridharan Reviewed-by: Pierre-Louis Bossart Reviewed-by: Bard Liao Reviewed-by: Péter Ujfalusi Signed-off-by: Peter Ujfalusi Link: https://lore.kernel.org/r/20230915134153.9688-1-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown