kernel/linux.git/sound/soc/sof/intel/hda-ctrl.c, branch v6.12.80

ASoC: SOF: add missing MODULE_DESCRIPTION()

2024-05-27T20:19:27+00:00

MODULE_DESCRIPTION() was optional until it became mandatory and flagged as an error by 'make W=1'. Reported-by: Andy Shevchenko Signed-off-by: Pierre-Louis Bossart Reviewed-by: Bard Liao Reviewed-by: Daniel Baluta Reviewed-by: Péter Ujfalusi Link: https://msgid.link/r/20240527194414.166156-5-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown

ALSA/ASoC: Intel: clarify Copyright information

2024-05-07T01:37:51+00:00

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

2024-05-06T14:59:35+00:00

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: move hda.c to different module

2024-05-05T14:45:48+00:00

Now that most of the code moves are done, we can add a new module and the required EXPORT_SYMBOL definitions. No functionality change, just a new module added. Signed-off-by: Pierre-Louis Bossart Reviewed-by: Bard Liao Reviewed-by: Ranjani Sridharan Link: https://lore.kernel.org/r/20240503135221.229202-8-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown

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

2024-05-05T14:45:45+00:00

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: hda-ctrl: only clear WAKESTS for HDaudio codecs

2024-04-04T19:25:40+00:00

When a PME wake happens due to a SoundWire wake, we currently clear all WAKESTS bits during the resume operation initiated by the PCI subsystem. As a result, we are unable to identify which SoundWire links need to be resumed and don't properly handle jack detection. This patch only clears the WAKESTS bits for the HDaudio codecs detected earlier. Note that we still clear all WAKESTS bits unconditionally in hda_dsp_ctrl_stop_chip(). The existing behavior is potentially racy if e.g. a jack event happens during a suspend routine, but there's a risk of breaking shutdown or reboot sequences so the code is left as is for now. Closes: https://github.com/thesofproject/linux/issues/4687 Co-developed-by: Bard Liao Signed-off-by: Bard Liao Signed-off-by: Pierre-Louis Bossart Reviewed-by: Keqiao Zhang Reviewed-by: Bard Liao Link: https://msgid.link/r/20240404190357.138073-5-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown

ASoC: SOF: Intel: hda-ctrl: add missing WAKE_STS clear

2024-04-04T19:25:37+00:00

For some reason, the programming sequences in the SOF driver do not include a clear of the WAKE_STS bits before resetting the controller. This clear is not formally required by the HDaudio specification, but was added to harden the snd-hda-reset back in 2007. Adding this sequence back avoids an issue reported by the Intel CI. Closes: https://github.com/thesofproject/linux/issues/4889 Reviewed-by: Péter Ujfalusi Reviewed-by: Bard Liao Signed-off-by: Pierre-Louis Bossart Link: https://msgid.link/r/20240404190357.138073-2-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown

ASoC: SOF: Intel: hda-mlink: move to a dedicated module

2023-04-06T15:45:37+00:00

Some of the functions will be used for SoundWire enumeration and power management, to avoid cycles in module dependencies and simplify integration all the HDaudio multi-link needs to move to a dedicated module. Drop no longer needed headers at the same time. Signed-off-by: Pierre-Louis Bossart Reviewed-by: Rander Wang Reviewed-by: Péter Ujfalusi Reviewed-by: Ranjani Sridharan Signed-off-by: Peter Ujfalusi Reviewed-by: Takashi Iwai Link: https://lore.kernel.org/r/20230404104127.5629-6-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown

ASoC: Merge up fixes as a dependency for future SOF work

2023-03-13T14:07:37+00:00

New SOF changes require the current set of fixes.

ASoC: SOF: Intel: hda-ctrl: re-add sleep after entering and exiting reset

2023-03-07T13:58:02+00:00

This reverts commit a09d82ce0a867 ("ASoC: SOF: Intel: hda-ctrl: remove useless sleep") It was a mistake to remove those delays, in light of comments in the HDaudio spec captured in snd_hdac_bus_reset_link() that the codec needs time for its initialization and PLL lock. Signed-off-by: Pierre-Louis Bossart Reviewed-by: Ranjani Sridharan Reviewed-by: Péter Ujfalusi Reviewed-by: Rander Wang Signed-off-by: Peter Ujfalusi Link: https://lore.kernel.org/r/20230307095412.3416-1-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown