Commit Graph

13 Commits

Author SHA1 Message Date
Steven 'Steve' Kendall
74662f9f92 ALSA: hda/hdmi: Add pin fix for HP ProDesk model
The HP ProDesk 400 (SSID 103c:83f3) also needs a quirk for
enabling HDMI outputs.  This patch adds the required quirk
entry.

Signed-off-by: Steven 'Steve' Kendall <skend@chromium.org>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2025-09-30 14:32:44 +02:00
Takashi Iwai
b8d8265a0d Merge tag 'asoc-v6.18' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-next
ASoC: Updates for v6.18

A relatively quiet release for ASoC, we've had a lot of maintainance
work going on and several new drivers but really the most remarkable
thing is that we removed a driver, the WL1273 driver used in some old
Nokia systems that have had the underlying system support removed from
the kernel.

 - Morimoto-san continues his work on cleanups of the core APIs and
   enforcement of abstraction layers.
 - Lots of cleanups and conversions of DT bindings.
 - Substantial maintainance work on the Intel AVS drivers.
 - Support for Qualcomm Glymur and PM4125, Realtek RT1321, Shanghai
   FourSemi FS2104/5S, Texas Instruments PCM1754.
 - Remove support for TI WL1273.
2025-09-20 08:38:17 +02:00
Takashi Iwai
bcd6659d49 ALSA: hda/hdmi: Add pin fix for another HP EliteDesk 800 G4 model
It was reported that HP EliteDesk 800 G4 DM 65W (SSID 103c:845a) needs
the similar quirk for enabling HDMI outputs, too.  This patch adds the
corresponding quirk entry.

Cc: <stable@vger.kernel.org>
Link: https://patch.msgid.link/20250901115009.27498-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2025-09-01 13:51:57 +02:00
Takashi Iwai
14f628cb58 Merge branch 'for-linus' into for-next
Pull 6.17 devel branch for further auto-cleanup updates.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2025-08-30 09:42:45 +02:00
Takashi Iwai
2387cf78f5 ALSA: hda/hdmi: Use guard() for mutex locks
Replace the manual mutex lock/unlock pairs with guard().

Only code refactoring, and no behavior change.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20250827072916.31933-11-tiwai@suse.de
2025-08-29 11:52:14 +02:00
Takashi Iwai
264145020b ALSA: hda/hdmi: Use cleanup macros for PM controls
The new macro CLASS(snd_hda_power_pm) can replace the manual
snd_hda_power_up_pm() and _down() calls gracefully.

Merely code cleanups and no functional changes.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20250827072916.31933-4-tiwai@suse.de
2025-08-29 11:52:14 +02:00
Daniel Dadap
1148bb0c58 ALSA: hda/hdmi: Restore missing HDMI codec entries
Commit ad781b550f ("ALSA: hda/hdmi: Rewrite to new probe method")
rewrote the HDMI codec ID tables to a new format. In doing so, recently
added codec IDs from commit e0a911ac86 ("ALSA: hda: Add missing NVIDIA
HDA codec IDs") were dropped from the tables. These tables had recently
been split from the unified table that existed in patch_hdmi.c, and did
contain the entries in question after the split but before the codec ID
entries were rewritten to the new format.

Restore the missing codec ID entries to nvhdmi.c and tegrahdmi.c. There
do not appear to be any additional missing entries in any of the other
codec ID tables when compared to the patch_hdmi.c at the final revision
before the split.

Fixes: ad781b550f ("ALSA: hda/hdmi: Rewrite to new probe method")
Signed-off-by: Daniel Dadap <ddadap@nvidia.com>
Link: https://patch.msgid.link/aK0ghvagXy740rxd@ddadap-lakeline.nvidia.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2025-08-26 10:34:22 +02:00
Takashi Iwai
606fcab9aa ALSA: hda/hdmi: Restrict prompt only for CONFIG_EXPERT
The split of HDMI codec driver may confuse users when migrating from
the previous kernel configs and leave some drivers disabled
unexpectedly.  Although we've already set y to all HDMI codec drivers
as default, it's still safer to paper over the wrong choices.

This patch marks the prompt of each HDMI codec driver with
CONFIG_EXPERT, so that they are all enabled when the top-level
CONFIG_SND_HDA_CODEC_HDMI is set.

For users who really care about the minimalistic configuration, they
can turn each driver on/off individually after setting
CONFIG_EXPERT=y.

The patch also adds the missing help text to the top-level
CONFIG_SND_HDA_CODEC_HDMI together with the explanation of individual
choices, too.

Fixes: 73cd049081 ("ALSA: hda/hdmi: Split vendor codec drivers")
Link: https://lore.kernel.org/10172c80-daec-4e20-ab57-a483cf1afc02@molgen.mpg.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20250806192541.21949-3-tiwai@suse.de
2025-08-07 08:20:59 +02:00
Takashi Iwai
81231ad173 ALSA: hda/hdmi: Enable drivers as default
Like other HD-audio codec drivers, HD-audio HDMI codec driver was
split to multiple drivers, and now users are forced to choose the
right kconfig items.

For smoother upgrade path, keep the previous CONFIG_SND_HDA_CODEC_HDMI
as the meuconfig, so that the kconfig can be taken over from the
previous config.  The all belonging HDMI codec drivers are enabled as
default as long as CONFIG_SND_HDA_CODEC_HDMI is set.

This is only about the default config, and each driver can be still
disabled if user wants to reduce the size, too.

The kconfig for the generic HDMI driver is changed to
CONFIG_SND_HDA_CODEC_HDMI_GENERIC along with this action.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20250730064639.25617-4-tiwai@suse.de
2025-07-30 15:39:42 +02:00
Takashi Iwai
cabaf5908e ALSA: hda: Drop old codec binding method
Now that all patch_ops usage have been converted to the new
hda_codec_ops probe, we can drop patch_ops from the hda_codec,
together with the calls of patch_ops callbacks.

The hda_codec_ops.free callback is removed as all have been replaced
with the new remove callback.

Also, correct comments mentioning "patch"; it's replaced with "codec
driver".

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20250709160434.1859-25-tiwai@suse.de
2025-07-11 09:55:38 +02:00
Takashi Iwai
ad781b550f ALSA: hda/hdmi: Rewrite to new probe method
Convert the HDMI codec drivers to use the new hda_codec_ops probe.

The Intel and Nvidia-MCP HDMI drivers needed slightly more changes to
deal with the unified callbacks among all models.

Also another non-trivial change is Intel driver's set_power_state
callback.  An additional NULL check of codec->spec is needed there
since the set_power_state() may be called before the probe gets called
(e.g. in ASoC hda codec hda_codec_probe()).

Other than that, no functional changes.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20250709160434.1859-24-tiwai@suse.de
2025-07-11 09:55:38 +02:00
Takashi Iwai
73cd049081 ALSA: hda/hdmi: Split vendor codec drivers
In the past, we unified HD-audio HDMI codec driver once with a slight
hope that more vendors will follow the standard, but in reality, the
driver received more and more vendor-specific code.  In order to make
the messy code a bit more understandable, this patch splits the HDMI
codec driver into multiple drivers again.

Namely, the vendor-specific code for Intel, AMD and Nvidia are moved
into the own drivers, while we split the common HDMI code to two
drivers, the generic HDMI driver and the simple HDMI driver.
So, now we have:

- The generic HDMI driver (snd-hda-codec-hdmi):
  providing the common helpers, also supports Glenfly HDMI codecs and
  some other codecs that don't need vendor-specific stuff

- The simple HDMI driver (snd-hda-codec-simplehdmi):
  devices with no dynamic PCM assignment and with fixed channels,
  mostly used by some other drivers, but this driver alone suffices
  for VIA HDMI codec support, too

- Intel HDMI driver (snd-hda-codec-intelhdmi):
  bound with i915 / Xe DRM, based on the generic HDMI driver

- AMD/ATI HDMI driver (snd-hda-codec-atihdmi):
  optionally bound with radeon / amdgpu DRM, based on the generic HDMI
  driver

- Nvidia HDMI driver (snd-hda-codec-nvhdmi);
  optionally bound with nouveau DRM, based on the generic HDMI driver

- Legacy Nvidia HDMI driver (snd-hda-codec-nvhdmi-mcp):
  for 2ch or 8ch outputs, based on the simple HDMI driver

- Nvidia Tegra HDMI driver (snd-hda-codec-tegrahdmi):
  based on the generic HDMI driver

Along with the driver split, the enable_silent_stream module option is
moved to snd-hda-codec-intelhdmi, too, as it's an Intel-specific
feature.

Most of the changes here are just to split and move the code to
different files, as well as to rename/expose the functions that are
commonly used by drivers.

The silent stream handling code is slightly modified for putting the
stuff into Intel driver; now a new callback "silent_stream" is defined
in hdmi_ops, and it's called in silent_stream_enable() and *_disable()
functions.  The runtime-PM handling in silent_stream_enable() was
cleaned up, and rather taking the runtime PM refcount in the
silent_stream() callback appropriately, instead.

Other than that, there should be no functional changes.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20250709160434.1859-9-tiwai@suse.de
2025-07-11 09:55:37 +02:00
Takashi Iwai
6014e9021b ALSA: hda: Move codec drivers into sound/hda/codecs directory
Now move the all remaining codec drivers from sound/pci/hda to
sound/hda/codecs subdirectory.  Some drivers are put under the further
vendor subdirectory, and the vendor helper code (*_helper.c) are put
under helpers subdirectory.  Also the sub-codec drivers are moved under
a different subdirectory, sound/hda/codecs/sub-codecs, for
distinguishing from the main HD-audio codec drivers.

The prefix patch_ and hda_ as well as the suffix _helper are dropped
from file names as they are mostly superfluous.

No functional changes but just file path shuffling.

Reviewed-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20250709160434.1859-7-tiwai@suse.de
2025-07-11 09:55:37 +02:00