linux/sound/soc/sof/intel
Peter Ujfalusi 6d4295d615 ASoC: SOF: Intel: hda-codec: Delay the codec device registration
commit c344ef36db upstream.

The current code flow is:
1. snd_hdac_device_register()
2. set parameters needed by the hdac driver
3. request_codec_module()
   the hdac driver is probed at this point

During boot the codec drivers are not loaded when the hdac device is
registered, it is going to be probed later when loading the codec module,
which point the parameters are set.

On module remove/insert
rmmod snd_sof_pci_intel_tgl
modprobe snd_sof_pci_intel_tgl

The codec module remains loaded and the driver will be probed when the
hdac device is created right away, before the parameters for the driver
has been configured:

1. snd_hdac_device_register()
   the hdac driver is probed at this point
2. set parameters needed by the hdac driver
3. request_codec_module()
   will be a NOP as the module is already loaded

Move the snd_hdac_device_register() later, to be done right before
requesting the codec module to make sure that the parameters are all set
before the device is created:

1. set parameters needed by the hdac driver
2. snd_hdac_device_register()
3. request_codec_module()

This way at the hdac driver probe all parameters will be set in all cases.

Link: https://github.com/thesofproject/linux/issues/4731
Fixes: a0575b4add ("ASoC: hdac_hda: Conditionally register dais for HDMI and Analog")
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20231207095425.19597-1-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/ZYvUIxtrqBQZbNlC@shine.dominikbrodowski.net
Link: https://bugzilla.kernel.org/show_bug.cgi?id=218304
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
History 2024-01-20 11:51:47 +01:00
..
apl.c ASoC: SOF: Intel: Split the set_power_op for IPC3 and IPC4 2023-04-20 12:52:02 +01:00
atom.c ASoC: SOF: Intel: atom: don't keep a temporary string in fixup_tplg_name 2022-07-15 20:11:35 +01:00
atom.h ASoC: SOF: avoid casting "const" attribute away 2021-12-17 11:06:16 +00:00
bdw.c ASoC: SOF: Intel: use mmio fallback for all platforms 2022-10-26 14:17:53 +01:00
byt.c ASoC: SOF: Intel: use mmio fallback for all platforms 2022-10-26 14:17:53 +01:00
cnl.c ASoC: SOF: Intel: add abstraction for SoundWire wake-ups 2023-08-07 23:09:45 +01:00
ext_manifest.h ASoC: SOF: ext_manifest: parse cavs extra config data elem 2020-11-27 17:23:05 +00:00
hda-bus.c ASoC: SOF: Intel: clarify initialization when HDA_AUDIO_CODEC is not used 2023-05-15 20:14:00 +09:00
hda-codec.c ASoC: SOF: Intel: hda-codec: Delay the codec device registration 2024-01-20 11:51:47 +01:00
hda-common-ops.c ASoC: SOF: Intel: Split the set_power_op for IPC3 and IPC4 2023-04-20 12:52:02 +01:00
hda-ctrl.c ASoC: SOF: Intel: hda-mlink: move to a dedicated module 2023-04-06 16:45:37 +01:00
hda-dai-ops.c ASoC: Merge up fixes 2023-08-10 00:19:02 +01:00
hda-dai.c ASoC: Merge up fixes 2023-08-10 00:19:02 +01:00
hda-dsp.c ASoC: SOF: Intel: Split the set_power_op for IPC3 and IPC4 2023-04-20 12:52:02 +01:00
hda-ipc.c ASoC: SOF: Intel: hda: make DSPless mode work with DSP disabled in BIOS 2023-04-04 12:42:37 +01:00
hda-ipc.h ASoC: SOF: Intel: cnl: Add separate ops for ipc_dump for IPC4 2022-09-23 14:53:17 +01:00
hda-loader-skl.c ASoC: do not include pm_runtime.h if not used 2023-05-23 13:55:55 +01:00
hda-loader.c ASoC: SOF: Use no_reply calls for TX 2023-04-20 12:51:45 +01:00
hda-mlink.c ASoC: SOF: Intel: hda-mlink: add sublink to dev_dbg() log 2023-08-07 23:09:48 +01:00
hda-pcm.c ASoC: SOF: Intel: hda-pcm: remove kernel parameter init 2023-06-07 12:37:20 +01:00
hda-probes.c ASoC: SOF: probes: rename assign/free callbacks as startup/shutdown 2022-07-15 20:11:38 +01:00
hda-stream.c ASoC: SOF: Intel: Refactor code for HDA stream creation 2023-08-15 13:54:56 +01:00
hda-trace.c ASoC: SOF: Modify the host trace_init parameter list to include dmab 2022-05-19 16:44:17 +01:00
hda.c ASoC: SOF: Intel: Initialize chip in hda_sdw_check_wakeen_irq() 2023-08-10 00:27:23 +01:00
hda.h ASoC: Merge up fixes 2023-08-10 00:19:02 +01:00
icl.c ASoC: SOF: Intel: add abstraction for SoundWire wake-ups 2023-08-07 23:09:45 +01:00
Kconfig ASoC: SOF: Intel: LNL: Add support for Lunarlake platform 2023-08-07 23:09:35 +01:00
lnl.c ASoC: SOF: Intel: Remove duplicated include in lnl.c 2023-08-10 18:10:21 +01:00
Makefile ASoC: SOF: Intel: LNL: Add support for Lunarlake platform 2023-08-07 23:09:35 +01:00
mtl.c ASoC: SOF: Intel: MTL: Reduce the DSP init timeout 2023-09-15 17:14:21 +01:00
mtl.h ASoC: SOF: Intel: MTL: Reduce the DSP init timeout 2023-09-15 17:14:21 +01:00
pci-apl.c ASoC: SOF: Intel: Convert to PCI device IDs defines 2023-07-18 14:22:24 +02:00
pci-cnl.c ASoC: SOF: Intel: Convert to PCI device IDs defines 2023-07-18 14:22:24 +02:00
pci-icl.c ASoC: SOF: Intel: Convert to PCI device IDs defines 2023-07-18 14:22:24 +02:00
pci-lnl.c ASoC: SOF: Intel: split MTL and LNL operations 2023-08-07 23:09:36 +01:00
pci-mtl.c ASoC: SOF: Intel: Convert to PCI device IDs defines 2023-07-18 14:22:24 +02:00
pci-skl.c ASoC: SOF: Intel: Convert to PCI device IDs defines 2023-07-18 14:22:24 +02:00
pci-tgl.c ASoC: SOF: Intel: Convert to PCI device IDs defines 2023-07-18 14:22:24 +02:00
pci-tng.c ASoC: SOF: Intel: Convert to PCI device IDs defines 2023-07-18 14:22:24 +02:00
shim.h ASoC: SOF: Intel: add abstraction for SoundWire wake-ups 2023-08-07 23:09:45 +01:00
skl.c ASoC: do not include pm_runtime.h if not used 2023-05-23 13:55:55 +01:00
tgl.c ASoC: SOF: Intel: add abstraction for SoundWire wake-ups 2023-08-07 23:09:45 +01:00