kernel/sound/soc/sof/intel/hda-stream.c, branch linux-6.2.y

ASoC: SOF: fix compilation issue with readb/writeb helpers

2022-10-31T21:15:19Z

Replace them with read8/write8 to avoid compilation issue on ARM. In hindsight this is more consistent with the read64/write64 helpers already used in SOF. Reported-by: Nathan Chancellor Link: https://lore.kernel.org/alsa-devel/Y1rTFrohLqaiZAy%2F@dev-arch.thelio-3990X/ Signed-off-by: Pierre-Louis Bossart Link: https://lore.kernel.org/r/20221031195340.249868-1-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown

ASoC: SOF: Intel: hda-codec: add hda_codec_check_rirb_status() helper

2022-10-28T12:04:52Z

move existing functionality to new helper. Signed-off-by: Pierre-Louis Bossart Reviewed-by: Rander Wang Reviewed-by: Bard Liao Reviewed-by: Péter Ujfalusi Reviewed-by: Ranjani Sridharan Link: https://lore.kernel.org/r/20221027193540.259520-13-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown

ASoC: SOF: Intel: hda-stream: always allocate CORB/RIRB buffer

2022-10-28T12:04:51Z

There is no real reason to filter out this allocation at build time. Let's allocate it always, so that we can have a more dynamic way of disabling HDaudio codec support without having to recompile. Signed-off-by: Pierre-Louis Bossart Reviewed-by: Rander Wang Reviewed-by: Bard Liao Reviewed-by: Péter Ujfalusi Reviewed-by: Ranjani Sridharan Link: https://lore.kernel.org/r/20221027193540.259520-12-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown

ASoC: SOF: Intel: hda-stream: use readb/writeb for stream registers

2022-10-26T13:18:09Z

readb/writeb are used directly without any wrappers or references to the BAR, as usually done for other registers. Signed-off-by: Pierre-Louis Bossart Reviewed-by: Bard Liao Reviewed-by: Ranjani Sridharan Link: https://lore.kernel.org/r/20221024165310.246183-17-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown

ASoC: SOF: Intel: hda-stream: use snd_sof_dsp_updateb() helper

2022-10-26T13:18:08Z

No functionality change, only code consistency. Signed-off-by: Pierre-Louis Bossart Reviewed-by: Bard Liao Reviewed-by: Ranjani Sridharan Link: https://lore.kernel.org/r/20221024165310.246183-16-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown

ASoC: SOF: Intel: hda-stream: rename CL_SD_CTL registers as SD_CTL

2022-10-26T13:18:06Z

The use of the CL prefix is misleading. HDaudio streams are used for code loading since ApolloLake, but they are also used for regular audio transfers. No functionality change, pure rename. Signed-off-by: Pierre-Louis Bossart Reviewed-by: Bard Liao Reviewed-by: Ranjani Sridharan Link: https://lore.kernel.org/r/20221024165310.246183-14-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown

ASoC: SOF: Intel: hda-stream: use SOF helpers for consistency

2022-10-26T13:18:04Z

Not sure why we mixed sof and hdac helpers, this makes the code way less readable. Signed-off-by: Pierre-Louis Bossart Reviewed-by: Bard Liao Reviewed-by: Ranjani Sridharan Link: https://lore.kernel.org/r/20221024165310.246183-13-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown

ALSA/ASoC: hda: move SPIB/DRMS functionality from ext layer

2022-10-20T12:31:42Z

The SPIB and DRMS capabilities are orthogonal to the DSP enablement and can be used whether the stream is coupled or not. The existing code partitioning makes limited sense, the capabilities are parsed at the sound/hda level but helpers are located in sound/hda/ext. This patch moves all the SPIB/DRMS functionality to the sound/hda layer. This reduces the complexity of the sound/hda/ext layer which is now limited to handling the multi-link extensions and stream coupling/decoupling helpers. Note that this is an iso-functionality code move and rename, the HDaudio legacy driver would need additional changes to make use of these capabilities. Signed-off-by: Pierre-Louis Bossart Reviewed-by: Ranjani Sridharan Reviewed-by: Bard Liao Link: https://lore.kernel.org/r/20221019162115.185917-11-pierre-louis.bossart@linux.intel.com Signed-off-by: Takashi Iwai

ASoC: SOF: Intel: replace dev_vdbg with tracepoints

2022-09-19T14:44:06Z

This patch replaces all dev_vdbg calls with tracepoints to reduce overhead and enable use of trace collection and analysis tools. Reviewed-by: Péter Ujfalusi Signed-off-by: Noah Klayman Signed-off-by: Bard Liao Signed-off-by: Pierre-Louis Bossart Link: https://lore.kernel.org/r/20220919122108.43764-6-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown

ASoC: SOF: Intel: remove unneeded dev_vdbg

2022-09-19T14:44:05Z

This patch removes an unneeded dev_vdbg call in hda-stream. Reviewed-by: Bard Liao Reviewed-by: Péter Ujfalusi Signed-off-by: Noah Klayman Signed-off-by: Pierre-Louis Bossart Link: https://lore.kernel.org/r/20220919122108.43764-4-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown