kernel/linux.git/sound/hda, branch v6.0

ALSA: hda: intel-dsp-config: add missing RaptorLake PCI IDs

2022-09-22T11:50:33+00:00

These two missed IDs need to be added for dynamic selection of drivers. Signed-off-by: Pierre-Louis Bossart Reviewed-by: Ranjani Sridharan Reviewed-by: Kai Vehmanen Link: https://lore.kernel.org/r/20220922100014.27080-1-pierre-louis.bossart@linux.intel.com Signed-off-by: Takashi Iwai

ALSA: hda: intel-nhlt: Correct the handling of fmt_config flexible array

2022-08-24T05:59:10+00:00

The struct nhlt_format's fmt_config is a flexible array, it must not be used as normal array. When moving to the next nhlt_fmt_cfg we need to take into account the data behind the ->config.caps (indicated by ->config.size). Fixes: a864e8f159b13 ("ALSA: hda: intel-nhlt: verify config type") Signed-off-by: Peter Ujfalusi Reviewed-by: Pierre-Louis Bossart Reviewed-by: Jaska Uimonen Link: https://lore.kernel.org/r/20220823122405.18464-1-peter.ujfalusi@linux.intel.com Signed-off-by: Takashi Iwai

ALSA: hda: Replace sprintf() with sysfs_emit()

2022-08-02T14:03:47+00:00

For sysfs outputs, it's safer to use a new helper, sysfs_emit(), instead of the raw sprintf() & co. This patch replaces those usages straightforwardly with new helpers, sysfs_emit() and sysfs_emit_at(). Link: https://lore.kernel.org/r/20220801165639.26030-7-tiwai@suse.de Signed-off-by: Takashi Iwai

Merge tag 'asoc-v5.20-2' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

2022-08-01T13:26:40+00:00

ASoC: More updates for v5.20 More updates that came in since the last pull request I sent, a series of driver specific changes: - Support for AMD RPL, some Intel platforms and Mediatek MT8186.

ASoC: Intel: soc-acpi: Add entry for sof_es8336 in ADL match table

2022-07-25T21:37:04+00:00

Adding support for ES83x6 codec in ADL match table Reviewed-by: Bard Liao Signed-off-by: Muralidhar Reddy Signed-off-by: Pierre-Louis Bossart Link: https://lore.kernel.org/r/20220725194909.145418-3-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown

ALSA: hda: Skip event processing for unregistered codecs

2022-07-15T14:26:50+00:00

When codec is unbound but not yet removed, in the eyes of snd_hdac_bus_process_unsol_events() it is still a valid target to delegate work to. Such behaviour may lead to use-after-free errors. Address by verifying if codec is actually registered. Signed-off-by: Cezary Rojewski Link: https://lore.kernel.org/r/20220706120230.427296-6-cezary.rojewski@intel.com Signed-off-by: Takashi Iwai

ALSA: hda: Remove unused macro definition

2022-07-09T16:43:08+00:00

It is not used anywhere in the file, so there is no need to keep it. Signed-off-by: Amadeusz Sławiński Signed-off-by: Cezary Rojewski Link: https://lore.kernel.org/r/20220706120230.427296-9-cezary.rojewski@intel.com Signed-off-by: Takashi Iwai

ALSA: hda: Reset all SIE bits in INTCTL

2022-07-09T16:41:40+00:00

Old code resets SIE for up to 8 streams using byte accessor, but register is laid out in following way: 31 GIE 30 CIE 29:x Reserved x-1:0 SIE If there is more than 8 streams, some of them may and up with enabled interrupts. To fix this just clear whole INTCTL register when disabling interrupts. Signed-off-by: Amadeusz Sławiński Signed-off-by: Cezary Rojewski Link: https://lore.kernel.org/r/20220706120230.427296-8-cezary.rojewski@intel.com Signed-off-by: Takashi Iwai

tracing: ALSA: hda: Remove string manipulation out of the fast path

2022-07-04T12:31:19+00:00

The TRACE_EVENT() macro is broken up into various parts to be efficient. The TP_fast_assign() is just to record the event into the ring buffer, and is to be done as fast as possible as this occurs during the actual running of the code. The slower this is, the slower the code that is being traced becomes. The TP_printk() is processed when reading the tracing buffer. This is considered the slow path. Any processing that can be moved from the TP_fast_assign() to the TP_printk() should do so. For some reason, the entire string processing of the trace events hda_send_cmd, hda_get_response, and hda_unsol_event was moved from the TP_printk() into the TP_fast_assign(). On top of that, the __dynamic_array() was used with a fixed size of HDAC_MSG_MAX, which is useless as a dynamic_array as it will always allocate HDAC_MSG_MAX bytes on the ring buffer and even save that amount into the event (as it expects the size to be dynamic, which using a fixed size defeats that purpose). Instead, just save the necessary elements in the TP_fast_assign() and do the string manipulation in the slow path. The output should be the same. Signed-off-by: Steven Rostedt (Google) Link: https://lore.kernel.org/r/20220703110605.07a86fb2@rorschach.local.home Signed-off-by: Takashi Iwai

ALSA: hda: Fix discovery of i915 graphics PCI device

2022-06-21T12:05:12+00:00

It's been reported that the recent fix for skipping the component-binding with D-GPU caused a regression on some systems; it resulted in the completely missing component binding with i915 GPU. The problem was the use of pci_get_class() function. It matches with the full PCI class bits, while we want to match only partially the PCI base class bits. So, when a system has an i915 graphics device with the PCI class 0380, it won't hit because we're looking for only the PCI class 0300. This patch fixes i915_gfx_present() to look up each PCI device and match with PCI base class explicitly instead of pci_get_class(). Fixes: c9db8a30d9f0 ("ALSA: hda/i915 - skip acomp init if no matching display") Reviewed-by: Kai Vehmanen Tested-by: Kai Vehmanen Cc: Link: https://bugzilla.opensuse.org/show_bug.cgi?id=1200611 Link: https://lore.kernel.org/r/87bkunztec.wl-tiwai@suse.de Link: https://lore.kernel.org/r/20220621120044.11573-1-tiwai@suse.de Signed-off-by: Takashi Iwai